[local_auth] Windows support. (#4806)
diff --git a/packages/local_auth/local_auth_windows/AUTHORS b/packages/local_auth/local_auth_windows/AUTHORS
new file mode 100644
index 0000000..5db3d58
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/AUTHORS
@@ -0,0 +1,7 @@
+# Below is a list of people and organizations that have contributed
+# to the Flutter project. Names should be added to the list like so:
+#
+# Name/Organization <email address>
+
+Google Inc.
+Alexandre Zollinger Chohfi <alzollin@microsoft.com>
\ No newline at end of file
diff --git a/packages/local_auth/local_auth_windows/CHANGELOG.md b/packages/local_auth/local_auth_windows/CHANGELOG.md
new file mode 100644
index 0000000..7cf171f
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/CHANGELOG.md
@@ -0,0 +1,3 @@
+## 1.0.0
+
+* Initial release of Windows support.
diff --git a/packages/local_auth/local_auth_windows/LICENSE b/packages/local_auth/local_auth_windows/LICENSE
new file mode 100644
index 0000000..c6823b8
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/LICENSE
@@ -0,0 +1,25 @@
+Copyright 2013 The Flutter Authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above
+ copyright notice, this list of conditions and the following
+ disclaimer in the documentation and/or other materials provided
+ with the distribution.
+ * Neither the name of Google Inc. nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/packages/local_auth/local_auth_windows/README.md b/packages/local_auth/local_auth_windows/README.md
new file mode 100644
index 0000000..0c2984f
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/README.md
@@ -0,0 +1,11 @@
+# local\_auth\_windows
+
+The Windows implementation of [`local_auth`][1].
+
+## Usage
+
+This package is [endorsed][2], which means you can simply use `local_auth`
+normally. This package will be automatically included in your app when you do.
+
+[1]: https://pub.dev/packages/local_auth
+[2]: https://flutter.dev/docs/development/packages-and-plugins/developing-packages#endorsed-federated-plugin
\ No newline at end of file
diff --git a/packages/local_auth/local_auth_windows/example/.gitignore b/packages/local_auth/local_auth_windows/example/.gitignore
new file mode 100644
index 0000000..0fa6b67
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/example/.gitignore
@@ -0,0 +1,46 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
+.packages
+.pub-cache/
+.pub/
+/build/
+
+# Web related
+lib/generated_plugin_registrant.dart
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+# Android Studio will place build artifacts here
+/android/app/debug
+/android/app/profile
+/android/app/release
diff --git a/packages/local_auth/local_auth_windows/example/.metadata b/packages/local_auth/local_auth_windows/example/.metadata
new file mode 100644
index 0000000..166a998
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/example/.metadata
@@ -0,0 +1,10 @@
+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+ revision: c860cba910319332564e1e9d470a17074c1f2dfd
+ channel: stable
+
+project_type: app
diff --git a/packages/local_auth/local_auth_windows/example/README.md b/packages/local_auth/local_auth_windows/example/README.md
new file mode 100644
index 0000000..8f48b85
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/example/README.md
@@ -0,0 +1,3 @@
+# local_auth_example
+
+Demonstrates how to use the local_auth plugin.
\ No newline at end of file
diff --git a/packages/local_auth/local_auth_windows/example/integration_test/local_auth_test.dart b/packages/local_auth/local_auth_windows/example/integration_test/local_auth_test.dart
new file mode 100644
index 0000000..cedaaf2
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/example/integration_test/local_auth_test.dart
@@ -0,0 +1,19 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:flutter_test/flutter_test.dart';
+import 'package:integration_test/integration_test.dart';
+
+import 'package:local_auth_windows/local_auth_windows.dart';
+
+void main() {
+ IntegrationTestWidgetsFlutterBinding.ensureInitialized();
+
+ testWidgets('canCheckBiometrics', (WidgetTester tester) async {
+ expect(
+ LocalAuthWindows().getEnrolledBiometrics(),
+ completion(isList),
+ );
+ });
+}
diff --git a/packages/local_auth/local_auth_windows/example/lib/main.dart b/packages/local_auth/local_auth_windows/example/lib/main.dart
new file mode 100644
index 0000000..ef26ec5
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/example/lib/main.dart
@@ -0,0 +1,241 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// ignore_for_file: public_member_api_docs
+
+import 'dart:async';
+
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:local_auth_platform_interface/local_auth_platform_interface.dart';
+import 'package:local_auth_windows/local_auth_windows.dart';
+
+void main() {
+ runApp(const MyApp());
+}
+
+class MyApp extends StatefulWidget {
+ const MyApp({Key? key}) : super(key: key);
+
+ @override
+ State<MyApp> createState() => _MyAppState();
+}
+
+class _MyAppState extends State<MyApp> {
+ _SupportState _supportState = _SupportState.unknown;
+ bool? _deviceSupportsBiometrics;
+ List<BiometricType>? _enrolledBiometrics;
+ String _authorized = 'Not Authorized';
+ bool _isAuthenticating = false;
+
+ @override
+ void initState() {
+ super.initState();
+ LocalAuthPlatform.instance.isDeviceSupported().then(
+ (bool isSupported) => setState(() => _supportState = isSupported
+ ? _SupportState.supported
+ : _SupportState.unsupported),
+ );
+ }
+
+ Future<void> _checkBiometrics() async {
+ late bool deviceSupportsBiometrics;
+ try {
+ deviceSupportsBiometrics =
+ await LocalAuthPlatform.instance.deviceSupportsBiometrics();
+ } on PlatformException catch (e) {
+ deviceSupportsBiometrics = false;
+ print(e);
+ }
+ if (!mounted) {
+ return;
+ }
+
+ setState(() {
+ _deviceSupportsBiometrics = deviceSupportsBiometrics;
+ });
+ }
+
+ Future<void> _getEnrolledBiometrics() async {
+ late List<BiometricType> availableBiometrics;
+ try {
+ availableBiometrics =
+ await LocalAuthPlatform.instance.getEnrolledBiometrics();
+ } on PlatformException catch (e) {
+ availableBiometrics = <BiometricType>[];
+ print(e);
+ }
+ if (!mounted) {
+ return;
+ }
+
+ setState(() {
+ _enrolledBiometrics = availableBiometrics;
+ });
+ }
+
+ Future<void> _authenticate() async {
+ bool authenticated = false;
+ try {
+ setState(() {
+ _isAuthenticating = true;
+ _authorized = 'Authenticating';
+ });
+ authenticated = await LocalAuthPlatform.instance.authenticate(
+ localizedReason: 'Let OS determine authentication method',
+ authMessages: <AuthMessages>[const WindowsAuthMessages()],
+ options: const AuthenticationOptions(
+ useErrorDialogs: true,
+ stickyAuth: true,
+ ),
+ );
+ setState(() {
+ _isAuthenticating = false;
+ });
+ } on PlatformException catch (e) {
+ print(e);
+ setState(() {
+ _isAuthenticating = false;
+ _authorized = 'Error - ${e.message}';
+ });
+ return;
+ }
+ if (!mounted) {
+ return;
+ }
+
+ setState(
+ () => _authorized = authenticated ? 'Authorized' : 'Not Authorized');
+ }
+
+ Future<void> _authenticateWithBiometrics() async {
+ bool authenticated = false;
+ try {
+ setState(() {
+ _isAuthenticating = true;
+ _authorized = 'Authenticating';
+ });
+ authenticated = await LocalAuthPlatform.instance.authenticate(
+ localizedReason:
+ 'Scan your fingerprint (or face or whatever) to authenticate',
+ authMessages: <AuthMessages>[const WindowsAuthMessages()],
+ options: const AuthenticationOptions(
+ useErrorDialogs: true,
+ stickyAuth: true,
+ biometricOnly: true,
+ ),
+ );
+ setState(() {
+ _isAuthenticating = false;
+ _authorized = 'Authenticating';
+ });
+ } on PlatformException catch (e) {
+ print(e);
+ setState(() {
+ _isAuthenticating = false;
+ _authorized = 'Error - ${e.message}';
+ });
+ return;
+ }
+ if (!mounted) {
+ return;
+ }
+
+ final String message = authenticated ? 'Authorized' : 'Not Authorized';
+ setState(() {
+ _authorized = message;
+ });
+ }
+
+ Future<void> _cancelAuthentication() async {
+ await LocalAuthPlatform.instance.stopAuthentication();
+ setState(() => _isAuthenticating = false);
+ }
+
+ @override
+ Widget build(BuildContext context) {
+ return MaterialApp(
+ home: Scaffold(
+ appBar: AppBar(
+ title: const Text('Plugin example app'),
+ ),
+ body: ListView(
+ padding: const EdgeInsets.only(top: 30),
+ children: <Widget>[
+ Column(
+ mainAxisAlignment: MainAxisAlignment.center,
+ children: <Widget>[
+ if (_supportState == _SupportState.unknown)
+ const CircularProgressIndicator()
+ else if (_supportState == _SupportState.supported)
+ const Text('This device is supported')
+ else
+ const Text('This device is not supported'),
+ const Divider(height: 100),
+ Text(
+ 'Device supports biometrics: $_deviceSupportsBiometrics\n'),
+ ElevatedButton(
+ onPressed: _checkBiometrics,
+ child: const Text('Check biometrics'),
+ ),
+ const Divider(height: 100),
+ Text('Enrolled biometrics: $_enrolledBiometrics\n'),
+ ElevatedButton(
+ onPressed: _getEnrolledBiometrics,
+ child: const Text('Get enrolled biometrics'),
+ ),
+ const Divider(height: 100),
+ Text('Current State: $_authorized\n'),
+ if (_isAuthenticating)
+ ElevatedButton(
+ onPressed: _cancelAuthentication,
+ child: Row(
+ mainAxisSize: MainAxisSize.min,
+ children: const <Widget>[
+ Text('Cancel Authentication'),
+ Icon(Icons.cancel),
+ ],
+ ),
+ )
+ else
+ Column(
+ children: <Widget>[
+ ElevatedButton(
+ onPressed: _authenticate,
+ child: Row(
+ mainAxisSize: MainAxisSize.min,
+ children: const <Widget>[
+ Text('Authenticate'),
+ Icon(Icons.perm_device_information),
+ ],
+ ),
+ ),
+ ElevatedButton(
+ onPressed: _authenticateWithBiometrics,
+ child: Row(
+ mainAxisSize: MainAxisSize.min,
+ children: <Widget>[
+ Text(_isAuthenticating
+ ? 'Cancel'
+ : 'Authenticate: biometrics only'),
+ const Icon(Icons.fingerprint),
+ ],
+ ),
+ ),
+ ],
+ ),
+ ],
+ ),
+ ],
+ ),
+ ),
+ );
+ }
+}
+
+enum _SupportState {
+ unknown,
+ supported,
+ unsupported,
+}
diff --git a/packages/local_auth/local_auth_windows/example/pubspec.yaml b/packages/local_auth/local_auth_windows/example/pubspec.yaml
new file mode 100644
index 0000000..266c9fc
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/example/pubspec.yaml
@@ -0,0 +1,28 @@
+name: local_auth_windows_example
+description: Demonstrates how to use the local_auth_windows plugin.
+publish_to: none
+
+environment:
+ sdk: ">=2.14.0 <3.0.0"
+ flutter: ">=2.8.0"
+
+dependencies:
+ flutter:
+ sdk: flutter
+ local_auth_platform_interface: ^1.0.0
+ local_auth_windows:
+ # When depending on this package from a real application you should use:
+ # local_auth_windows: ^x.y.z
+ # See https://dart.dev/tools/pub/dependencies#version-constraints
+ # The example app is bundled with the plugin so we use a path dependency on
+ # the parent directory to use the current plugin's version.
+ path: ../
+
+dev_dependencies:
+ flutter_driver:
+ sdk: flutter
+ integration_test:
+ sdk: flutter
+
+flutter:
+ uses-material-design: true
diff --git a/packages/local_auth/local_auth_windows/example/test_driver/integration_test.dart b/packages/local_auth/local_auth_windows/example/test_driver/integration_test.dart
new file mode 100644
index 0000000..4f10f2a
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/example/test_driver/integration_test.dart
@@ -0,0 +1,7 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:integration_test/integration_test_driver.dart';
+
+Future<void> main() => integrationDriver();
diff --git a/packages/local_auth/local_auth_windows/example/windows/.gitignore b/packages/local_auth/local_auth_windows/example/windows/.gitignore
new file mode 100644
index 0000000..d492d0d
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/example/windows/.gitignore
@@ -0,0 +1,17 @@
+flutter/ephemeral/
+
+# Visual Studio user-specific files.
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# Visual Studio build-related files.
+x64/
+x86/
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!*.[Cc]ache/
diff --git a/packages/local_auth/local_auth_windows/example/windows/CMakeLists.txt b/packages/local_auth/local_auth_windows/example/windows/CMakeLists.txt
new file mode 100644
index 0000000..2163be8
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/example/windows/CMakeLists.txt
@@ -0,0 +1,100 @@
+cmake_minimum_required(VERSION 3.14)
+project(local_auth_windows_example LANGUAGES CXX)
+
+set(BINARY_NAME "local_auth_windows_example")
+
+cmake_policy(SET CMP0063 NEW)
+
+set(CMAKE_INSTALL_RPATH "$ORIGIN/lib")
+
+# Configure build options.
+get_property(IS_MULTICONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
+if(IS_MULTICONFIG)
+ set(CMAKE_CONFIGURATION_TYPES "Debug;Profile;Release"
+ CACHE STRING "" FORCE)
+else()
+ if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
+ set(CMAKE_BUILD_TYPE "Debug" CACHE
+ STRING "Flutter build mode" FORCE)
+ set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
+ "Debug" "Profile" "Release")
+ endif()
+endif()
+
+set(CMAKE_EXE_LINKER_FLAGS_PROFILE "${CMAKE_EXE_LINKER_FLAGS_RELEASE}")
+set(CMAKE_SHARED_LINKER_FLAGS_PROFILE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE}")
+set(CMAKE_C_FLAGS_PROFILE "${CMAKE_C_FLAGS_RELEASE}")
+set(CMAKE_CXX_FLAGS_PROFILE "${CMAKE_CXX_FLAGS_RELEASE}")
+
+# Use Unicode for all projects.
+add_definitions(-DUNICODE -D_UNICODE)
+
+# Compilation settings that should be applied to most targets.
+function(APPLY_STANDARD_SETTINGS TARGET)
+ target_compile_features(${TARGET} PUBLIC cxx_std_17)
+ target_compile_options(${TARGET} PRIVATE /W4 /WX /wd"4100")
+ target_compile_options(${TARGET} PRIVATE /EHsc)
+ target_compile_definitions(${TARGET} PRIVATE "_HAS_EXCEPTIONS=0")
+ target_compile_definitions(${TARGET} PRIVATE "$<$<CONFIG:Debug>:_DEBUG>")
+endfunction()
+
+set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter")
+
+# Flutter library and tool build rules.
+add_subdirectory(${FLUTTER_MANAGED_DIR})
+
+# Application build
+add_subdirectory("runner")
+
+# Enable the test target.
+set(include_local_auth_windows_tests TRUE)
+# Provide an alias for the test target using the name expected by repo tooling.
+add_custom_target(unit_tests DEPENDS local_auth_windows_test)
+
+# Generated plugin build rules, which manage building the plugins and adding
+# them to the application.
+include(flutter/generated_plugins.cmake)
+
+
+# === Installation ===
+# Support files are copied into place next to the executable, so that it can
+# run in place. This is done instead of making a separate bundle (as on Linux)
+# so that building and running from within Visual Studio will work.
+set(BUILD_BUNDLE_DIR "$<TARGET_FILE_DIR:${BINARY_NAME}>")
+# Make the "install" step default, as it's required to run.
+set(CMAKE_VS_INCLUDE_INSTALL_TO_DEFAULT_BUILD 1)
+if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+ set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE)
+endif()
+
+set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data")
+set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}")
+
+install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}"
+ COMPONENT Runtime)
+
+install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
+ COMPONENT Runtime)
+
+install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+ COMPONENT Runtime)
+
+if(PLUGIN_BUNDLED_LIBRARIES)
+ install(FILES "${PLUGIN_BUNDLED_LIBRARIES}"
+ DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+ COMPONENT Runtime)
+endif()
+
+# Fully re-copy the assets directory on each build to avoid having stale files
+# from a previous install.
+set(FLUTTER_ASSET_DIR_NAME "flutter_assets")
+install(CODE "
+ file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\")
+ " COMPONENT Runtime)
+install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}"
+ DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime)
+
+# Install the AOT library on non-Debug builds only.
+install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
+ CONFIGURATIONS Profile;Release
+ COMPONENT Runtime)
diff --git a/packages/local_auth/local_auth_windows/example/windows/flutter/CMakeLists.txt b/packages/local_auth/local_auth_windows/example/windows/flutter/CMakeLists.txt
new file mode 100644
index 0000000..b2e4bd8
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/example/windows/flutter/CMakeLists.txt
@@ -0,0 +1,103 @@
+cmake_minimum_required(VERSION 3.14)
+
+set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral")
+
+# Configuration provided via flutter tool.
+include(${EPHEMERAL_DIR}/generated_config.cmake)
+
+# TODO: Move the rest of this into files in ephemeral. See
+# https://github.com/flutter/flutter/issues/57146.
+set(WRAPPER_ROOT "${EPHEMERAL_DIR}/cpp_client_wrapper")
+
+# === Flutter Library ===
+set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/flutter_windows.dll")
+
+# Published to parent scope for install step.
+set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE)
+set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE)
+set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE)
+set(AOT_LIBRARY "${PROJECT_DIR}/build/windows/app.so" PARENT_SCOPE)
+
+list(APPEND FLUTTER_LIBRARY_HEADERS
+ "flutter_export.h"
+ "flutter_windows.h"
+ "flutter_messenger.h"
+ "flutter_plugin_registrar.h"
+ "flutter_texture_registrar.h"
+)
+list(TRANSFORM FLUTTER_LIBRARY_HEADERS PREPEND "${EPHEMERAL_DIR}/")
+add_library(flutter INTERFACE)
+target_include_directories(flutter INTERFACE
+ "${EPHEMERAL_DIR}"
+)
+target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}.lib")
+add_dependencies(flutter flutter_assemble)
+
+# === Wrapper ===
+list(APPEND CPP_WRAPPER_SOURCES_CORE
+ "core_implementations.cc"
+ "standard_codec.cc"
+)
+list(TRANSFORM CPP_WRAPPER_SOURCES_CORE PREPEND "${WRAPPER_ROOT}/")
+list(APPEND CPP_WRAPPER_SOURCES_PLUGIN
+ "plugin_registrar.cc"
+)
+list(TRANSFORM CPP_WRAPPER_SOURCES_PLUGIN PREPEND "${WRAPPER_ROOT}/")
+list(APPEND CPP_WRAPPER_SOURCES_APP
+ "flutter_engine.cc"
+ "flutter_view_controller.cc"
+)
+list(TRANSFORM CPP_WRAPPER_SOURCES_APP PREPEND "${WRAPPER_ROOT}/")
+
+# Wrapper sources needed for a plugin.
+add_library(flutter_wrapper_plugin STATIC
+ ${CPP_WRAPPER_SOURCES_CORE}
+ ${CPP_WRAPPER_SOURCES_PLUGIN}
+)
+apply_standard_settings(flutter_wrapper_plugin)
+set_target_properties(flutter_wrapper_plugin PROPERTIES
+ POSITION_INDEPENDENT_CODE ON)
+set_target_properties(flutter_wrapper_plugin PROPERTIES
+ CXX_VISIBILITY_PRESET hidden)
+target_link_libraries(flutter_wrapper_plugin PUBLIC flutter)
+target_include_directories(flutter_wrapper_plugin PUBLIC
+ "${WRAPPER_ROOT}/include"
+)
+add_dependencies(flutter_wrapper_plugin flutter_assemble)
+
+# Wrapper sources needed for the runner.
+add_library(flutter_wrapper_app STATIC
+ ${CPP_WRAPPER_SOURCES_CORE}
+ ${CPP_WRAPPER_SOURCES_APP}
+)
+apply_standard_settings(flutter_wrapper_app)
+target_link_libraries(flutter_wrapper_app PUBLIC flutter)
+target_include_directories(flutter_wrapper_app PUBLIC
+ "${WRAPPER_ROOT}/include"
+)
+add_dependencies(flutter_wrapper_app flutter_assemble)
+
+# === Flutter tool backend ===
+# _phony_ is a non-existent file to force this command to run every time,
+# since currently there's no way to get a full input/output list from the
+# flutter tool.
+set(PHONY_OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/_phony_")
+set_source_files_properties("${PHONY_OUTPUT}" PROPERTIES SYMBOLIC TRUE)
+add_custom_command(
+ OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS}
+ ${CPP_WRAPPER_SOURCES_CORE} ${CPP_WRAPPER_SOURCES_PLUGIN}
+ ${CPP_WRAPPER_SOURCES_APP}
+ ${PHONY_OUTPUT}
+ COMMAND ${CMAKE_COMMAND} -E env
+ ${FLUTTER_TOOL_ENVIRONMENT}
+ "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.bat"
+ windows-x64 $<CONFIG>
+ VERBATIM
+)
+add_custom_target(flutter_assemble DEPENDS
+ "${FLUTTER_LIBRARY}"
+ ${FLUTTER_LIBRARY_HEADERS}
+ ${CPP_WRAPPER_SOURCES_CORE}
+ ${CPP_WRAPPER_SOURCES_PLUGIN}
+ ${CPP_WRAPPER_SOURCES_APP}
+)
diff --git a/packages/local_auth/local_auth_windows/example/windows/flutter/generated_plugins.cmake b/packages/local_auth/local_auth_windows/example/windows/flutter/generated_plugins.cmake
new file mode 100644
index 0000000..ef187dc
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/example/windows/flutter/generated_plugins.cmake
@@ -0,0 +1,24 @@
+#
+# Generated file, do not edit.
+#
+
+list(APPEND FLUTTER_PLUGIN_LIST
+ local_auth_windows
+)
+
+list(APPEND FLUTTER_FFI_PLUGIN_LIST
+)
+
+set(PLUGIN_BUNDLED_LIBRARIES)
+
+foreach(plugin ${FLUTTER_PLUGIN_LIST})
+ add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/windows plugins/${plugin})
+ target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin)
+ list(APPEND PLUGIN_BUNDLED_LIBRARIES $<TARGET_FILE:${plugin}_plugin>)
+ list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries})
+endforeach(plugin)
+
+foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST})
+ add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/windows plugins/${ffi_plugin})
+ list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries})
+endforeach(ffi_plugin)
diff --git a/packages/local_auth/local_auth_windows/example/windows/runner/CMakeLists.txt b/packages/local_auth/local_auth_windows/example/windows/runner/CMakeLists.txt
new file mode 100644
index 0000000..de2d891
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/example/windows/runner/CMakeLists.txt
@@ -0,0 +1,17 @@
+cmake_minimum_required(VERSION 3.14)
+project(runner LANGUAGES CXX)
+
+add_executable(${BINARY_NAME} WIN32
+ "flutter_window.cpp"
+ "main.cpp"
+ "utils.cpp"
+ "win32_window.cpp"
+ "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc"
+ "Runner.rc"
+ "runner.exe.manifest"
+)
+apply_standard_settings(${BINARY_NAME})
+target_compile_definitions(${BINARY_NAME} PRIVATE "NOMINMAX")
+target_link_libraries(${BINARY_NAME} PRIVATE flutter flutter_wrapper_app)
+target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}")
+add_dependencies(${BINARY_NAME} flutter_assemble)
diff --git a/packages/local_auth/local_auth_windows/example/windows/runner/Runner.rc b/packages/local_auth/local_auth_windows/example/windows/runner/Runner.rc
new file mode 100644
index 0000000..5fdea29
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/example/windows/runner/Runner.rc
@@ -0,0 +1,121 @@
+// Microsoft Visual C++ generated resource script.
+//
+#pragma code_page(65001)
+#include "resource.h"
+
+#define APSTUDIO_READONLY_SYMBOLS
+/////////////////////////////////////////////////////////////////////////////
+//
+// Generated from the TEXTINCLUDE 2 resource.
+//
+#include "winres.h"
+
+/////////////////////////////////////////////////////////////////////////////
+#undef APSTUDIO_READONLY_SYMBOLS
+
+/////////////////////////////////////////////////////////////////////////////
+// English (United States) resources
+
+#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
+LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
+
+#ifdef APSTUDIO_INVOKED
+/////////////////////////////////////////////////////////////////////////////
+//
+// TEXTINCLUDE
+//
+
+1 TEXTINCLUDE
+BEGIN
+ "resource.h\0"
+END
+
+2 TEXTINCLUDE
+BEGIN
+ "#include ""winres.h""\r\n"
+ "\0"
+END
+
+3 TEXTINCLUDE
+BEGIN
+ "\r\n"
+ "\0"
+END
+
+#endif // APSTUDIO_INVOKED
+
+
+/////////////////////////////////////////////////////////////////////////////
+//
+// Icon
+//
+
+// Icon with lowest ID value placed first to ensure application icon
+// remains consistent on all systems.
+IDI_APP_ICON ICON "resources\\app_icon.ico"
+
+
+/////////////////////////////////////////////////////////////////////////////
+//
+// Version
+//
+
+#ifdef FLUTTER_BUILD_NUMBER
+#define VERSION_AS_NUMBER FLUTTER_BUILD_NUMBER
+#else
+#define VERSION_AS_NUMBER 1,0,0
+#endif
+
+#ifdef FLUTTER_BUILD_NAME
+#define VERSION_AS_STRING #FLUTTER_BUILD_NAME
+#else
+#define VERSION_AS_STRING "1.0.0"
+#endif
+
+VS_VERSION_INFO VERSIONINFO
+ FILEVERSION VERSION_AS_NUMBER
+ PRODUCTVERSION VERSION_AS_NUMBER
+ FILEFLAGSMASK VS_FFI_FILEFLAGSMASK
+#ifdef _DEBUG
+ FILEFLAGS VS_FF_DEBUG
+#else
+ FILEFLAGS 0x0L
+#endif
+ FILEOS VOS__WINDOWS32
+ FILETYPE VFT_APP
+ FILESUBTYPE 0x0L
+BEGIN
+ BLOCK "StringFileInfo"
+ BEGIN
+ BLOCK "040904e4"
+ BEGIN
+ VALUE "CompanyName", "com.example" "\0"
+ VALUE "FileDescription", "example" "\0"
+ VALUE "FileVersion", VERSION_AS_STRING "\0"
+ VALUE "InternalName", "example" "\0"
+ VALUE "LegalCopyright", "Copyright (C) 2022 com.example. All rights reserved." "\0"
+ VALUE "OriginalFilename", "example.exe" "\0"
+ VALUE "ProductName", "example" "\0"
+ VALUE "ProductVersion", VERSION_AS_STRING "\0"
+ END
+ END
+ BLOCK "VarFileInfo"
+ BEGIN
+ VALUE "Translation", 0x409, 1252
+ END
+END
+
+#endif // English (United States) resources
+/////////////////////////////////////////////////////////////////////////////
+
+
+
+#ifndef APSTUDIO_INVOKED
+/////////////////////////////////////////////////////////////////////////////
+//
+// Generated from the TEXTINCLUDE 3 resource.
+//
+
+
+/////////////////////////////////////////////////////////////////////////////
+#endif // not APSTUDIO_INVOKED
diff --git a/packages/local_auth/local_auth_windows/example/windows/runner/flutter_window.cpp b/packages/local_auth/local_auth_windows/example/windows/runner/flutter_window.cpp
new file mode 100644
index 0000000..8254bd9
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/example/windows/runner/flutter_window.cpp
@@ -0,0 +1,65 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "flutter_window.h"
+
+#include <optional>
+
+#include "flutter/generated_plugin_registrant.h"
+
+FlutterWindow::FlutterWindow(const flutter::DartProject& project)
+ : project_(project) {}
+
+FlutterWindow::~FlutterWindow() {}
+
+bool FlutterWindow::OnCreate() {
+ if (!Win32Window::OnCreate()) {
+ return false;
+ }
+
+ RECT frame = GetClientArea();
+
+ // The size here must match the window dimensions to avoid unnecessary surface
+ // creation / destruction in the startup path.
+ flutter_controller_ = std::make_unique<flutter::FlutterViewController>(
+ frame.right - frame.left, frame.bottom - frame.top, project_);
+ // Ensure that basic setup of the controller was successful.
+ if (!flutter_controller_->engine() || !flutter_controller_->view()) {
+ return false;
+ }
+ RegisterPlugins(flutter_controller_->engine());
+ SetChildContent(flutter_controller_->view()->GetNativeWindow());
+ return true;
+}
+
+void FlutterWindow::OnDestroy() {
+ if (flutter_controller_) {
+ flutter_controller_ = nullptr;
+ }
+
+ Win32Window::OnDestroy();
+}
+
+LRESULT
+FlutterWindow::MessageHandler(HWND hwnd, UINT const message,
+ WPARAM const wparam,
+ LPARAM const lparam) noexcept {
+ // Give Flutter, including plugins, an opportunity to handle window messages.
+ if (flutter_controller_) {
+ std::optional<LRESULT> result =
+ flutter_controller_->HandleTopLevelWindowProc(hwnd, message, wparam,
+ lparam);
+ if (result) {
+ return *result;
+ }
+ }
+
+ switch (message) {
+ case WM_FONTCHANGE:
+ flutter_controller_->engine()->ReloadSystemFonts();
+ break;
+ }
+
+ return Win32Window::MessageHandler(hwnd, message, wparam, lparam);
+}
diff --git a/packages/local_auth/local_auth_windows/example/windows/runner/flutter_window.h b/packages/local_auth/local_auth_windows/example/windows/runner/flutter_window.h
new file mode 100644
index 0000000..f1fc669
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/example/windows/runner/flutter_window.h
@@ -0,0 +1,37 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef RUNNER_FLUTTER_WINDOW_H_
+#define RUNNER_FLUTTER_WINDOW_H_
+
+#include <flutter/dart_project.h>
+#include <flutter/flutter_view_controller.h>
+
+#include <memory>
+
+#include "win32_window.h"
+
+// A window that does nothing but host a Flutter view.
+class FlutterWindow : public Win32Window {
+ public:
+ // Creates a new FlutterWindow hosting a Flutter view running |project|.
+ explicit FlutterWindow(const flutter::DartProject& project);
+ virtual ~FlutterWindow();
+
+ protected:
+ // Win32Window:
+ bool OnCreate() override;
+ void OnDestroy() override;
+ LRESULT MessageHandler(HWND window, UINT const message, WPARAM const wparam,
+ LPARAM const lparam) noexcept override;
+
+ private:
+ // The project to run.
+ flutter::DartProject project_;
+
+ // The Flutter instance hosted by this window.
+ std::unique_ptr<flutter::FlutterViewController> flutter_controller_;
+};
+
+#endif // RUNNER_FLUTTER_WINDOW_H_
diff --git a/packages/local_auth/local_auth_windows/example/windows/runner/main.cpp b/packages/local_auth/local_auth_windows/example/windows/runner/main.cpp
new file mode 100644
index 0000000..4e37ae2
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/example/windows/runner/main.cpp
@@ -0,0 +1,46 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <flutter/dart_project.h>
+#include <flutter/flutter_view_controller.h>
+#include <windows.h>
+
+#include "flutter_window.h"
+#include "utils.h"
+
+int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev,
+ _In_ wchar_t* command_line, _In_ int show_command) {
+ // Attach to console when present (e.g., 'flutter run') or create a
+ // new console when running with a debugger.
+ if (!::AttachConsole(ATTACH_PARENT_PROCESS) && ::IsDebuggerPresent()) {
+ CreateAndAttachConsole();
+ }
+
+ // Initialize COM, so that it is available for use in the library and/or
+ // plugins.
+ ::CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED);
+
+ flutter::DartProject project(L"data");
+
+ std::vector<std::string> command_line_arguments = GetCommandLineArguments();
+
+ project.set_dart_entrypoint_arguments(std::move(command_line_arguments));
+
+ FlutterWindow window(project);
+ Win32Window::Point origin(10, 10);
+ Win32Window::Size size(1280, 720);
+ if (!window.CreateAndShow(L"local_auth_windows_example", origin, size)) {
+ return EXIT_FAILURE;
+ }
+ window.SetQuitOnClose(true);
+
+ ::MSG msg;
+ while (::GetMessage(&msg, nullptr, 0, 0)) {
+ ::TranslateMessage(&msg);
+ ::DispatchMessage(&msg);
+ }
+
+ ::CoUninitialize();
+ return EXIT_SUCCESS;
+}
diff --git a/packages/local_auth/local_auth_windows/example/windows/runner/resource.h b/packages/local_auth/local_auth_windows/example/windows/runner/resource.h
new file mode 100644
index 0000000..d5d958d
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/example/windows/runner/resource.h
@@ -0,0 +1,16 @@
+//{{NO_DEPENDENCIES}}
+// Microsoft Visual C++ generated include file.
+// Used by Runner.rc
+//
+#define IDI_APP_ICON 101
+
+// Next default values for new objects
+//
+#ifdef APSTUDIO_INVOKED
+#ifndef APSTUDIO_READONLY_SYMBOLS
+#define _APS_NEXT_RESOURCE_VALUE 102
+#define _APS_NEXT_COMMAND_VALUE 40001
+#define _APS_NEXT_CONTROL_VALUE 1001
+#define _APS_NEXT_SYMED_VALUE 101
+#endif
+#endif
diff --git a/packages/local_auth/local_auth_windows/example/windows/runner/resources/app_icon.ico b/packages/local_auth/local_auth_windows/example/windows/runner/resources/app_icon.ico
new file mode 100644
index 0000000..c04e20c
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/example/windows/runner/resources/app_icon.ico
Binary files differ
diff --git a/packages/local_auth/local_auth_windows/example/windows/runner/runner.exe.manifest b/packages/local_auth/local_auth_windows/example/windows/runner/runner.exe.manifest
new file mode 100644
index 0000000..c977c4a
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/example/windows/runner/runner.exe.manifest
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
+ <application xmlns="urn:schemas-microsoft-com:asm.v3">
+ <windowsSettings>
+ <dpiAwareness xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">PerMonitorV2</dpiAwareness>
+ </windowsSettings>
+ </application>
+ <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
+ <application>
+ <!-- Windows 10 -->
+ <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
+ <!-- Windows 8.1 -->
+ <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
+ <!-- Windows 8 -->
+ <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
+ <!-- Windows 7 -->
+ <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
+ </application>
+ </compatibility>
+</assembly>
diff --git a/packages/local_auth/local_auth_windows/example/windows/runner/utils.cpp b/packages/local_auth/local_auth_windows/example/windows/runner/utils.cpp
new file mode 100644
index 0000000..fb7e945
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/example/windows/runner/utils.cpp
@@ -0,0 +1,67 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "utils.h"
+
+#include <flutter_windows.h>
+#include <io.h>
+#include <stdio.h>
+#include <windows.h>
+
+#include <iostream>
+
+void CreateAndAttachConsole() {
+ if (::AllocConsole()) {
+ FILE* unused;
+ if (freopen_s(&unused, "CONOUT$", "w", stdout)) {
+ _dup2(_fileno(stdout), 1);
+ }
+ if (freopen_s(&unused, "CONOUT$", "w", stderr)) {
+ _dup2(_fileno(stdout), 2);
+ }
+ std::ios::sync_with_stdio();
+ FlutterDesktopResyncOutputStreams();
+ }
+}
+
+std::vector<std::string> GetCommandLineArguments() {
+ // Convert the UTF-16 command line arguments to UTF-8 for the Engine to use.
+ int argc;
+ wchar_t** argv = ::CommandLineToArgvW(::GetCommandLineW(), &argc);
+ if (argv == nullptr) {
+ return std::vector<std::string>();
+ }
+
+ std::vector<std::string> command_line_arguments;
+
+ // Skip the first argument as it's the binary name.
+ for (int i = 1; i < argc; i++) {
+ command_line_arguments.push_back(Utf8FromUtf16(argv[i]));
+ }
+
+ ::LocalFree(argv);
+
+ return command_line_arguments;
+}
+
+std::string Utf8FromUtf16(const wchar_t* utf16_string) {
+ if (utf16_string == nullptr) {
+ return std::string();
+ }
+ int target_length =
+ ::WideCharToMultiByte(CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, -1,
+ nullptr, 0, nullptr, nullptr);
+ if (target_length == 0) {
+ return std::string();
+ }
+ std::string utf8_string;
+ utf8_string.resize(target_length);
+ int converted_length = ::WideCharToMultiByte(
+ CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, -1, utf8_string.data(),
+ target_length, nullptr, nullptr);
+ if (converted_length == 0) {
+ return std::string();
+ }
+ return utf8_string;
+}
diff --git a/packages/local_auth/local_auth_windows/example/windows/runner/utils.h b/packages/local_auth/local_auth_windows/example/windows/runner/utils.h
new file mode 100644
index 0000000..bd81e1e
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/example/windows/runner/utils.h
@@ -0,0 +1,23 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef RUNNER_UTILS_H_
+#define RUNNER_UTILS_H_
+
+#include <string>
+#include <vector>
+
+// Creates a console for the process, and redirects stdout and stderr to
+// it for both the runner and the Flutter library.
+void CreateAndAttachConsole();
+
+// Takes a null-terminated wchar_t* encoded in UTF-16 and returns a std::string
+// encoded in UTF-8. Returns an empty std::string on failure.
+std::string Utf8FromUtf16(const wchar_t* utf16_string);
+
+// Gets the command line arguments passed in as a std::vector<std::string>,
+// encoded in UTF-8. Returns an empty std::vector<std::string> on failure.
+std::vector<std::string> GetCommandLineArguments();
+
+#endif // RUNNER_UTILS_H_
diff --git a/packages/local_auth/local_auth_windows/example/windows/runner/win32_window.cpp b/packages/local_auth/local_auth_windows/example/windows/runner/win32_window.cpp
new file mode 100644
index 0000000..85aa361
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/example/windows/runner/win32_window.cpp
@@ -0,0 +1,241 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "win32_window.h"
+
+#include <flutter_windows.h>
+
+#include "resource.h"
+
+namespace {
+
+constexpr const wchar_t kWindowClassName[] = L"FLUTTER_RUNNER_WIN32_WINDOW";
+
+// The number of Win32Window objects that currently exist.
+static int g_active_window_count = 0;
+
+using EnableNonClientDpiScaling = BOOL __stdcall(HWND hwnd);
+
+// Scale helper to convert logical scaler values to physical using passed in
+// scale factor
+int Scale(int source, double scale_factor) {
+ return static_cast<int>(source * scale_factor);
+}
+
+// Dynamically loads the |EnableNonClientDpiScaling| from the User32 module.
+// This API is only needed for PerMonitor V1 awareness mode.
+void EnableFullDpiSupportIfAvailable(HWND hwnd) {
+ HMODULE user32_module = LoadLibraryA("User32.dll");
+ if (!user32_module) {
+ return;
+ }
+ auto enable_non_client_dpi_scaling =
+ reinterpret_cast<EnableNonClientDpiScaling*>(
+ GetProcAddress(user32_module, "EnableNonClientDpiScaling"));
+ if (enable_non_client_dpi_scaling != nullptr) {
+ enable_non_client_dpi_scaling(hwnd);
+ FreeLibrary(user32_module);
+ }
+}
+
+} // namespace
+
+// Manages the Win32Window's window class registration.
+class WindowClassRegistrar {
+ public:
+ ~WindowClassRegistrar() = default;
+
+ // Returns the singleton registar instance.
+ static WindowClassRegistrar* GetInstance() {
+ if (!instance_) {
+ instance_ = new WindowClassRegistrar();
+ }
+ return instance_;
+ }
+
+ // Returns the name of the window class, registering the class if it hasn't
+ // previously been registered.
+ const wchar_t* GetWindowClass();
+
+ // Unregisters the window class. Should only be called if there are no
+ // instances of the window.
+ void UnregisterWindowClass();
+
+ private:
+ WindowClassRegistrar() = default;
+
+ static WindowClassRegistrar* instance_;
+
+ bool class_registered_ = false;
+};
+
+WindowClassRegistrar* WindowClassRegistrar::instance_ = nullptr;
+
+const wchar_t* WindowClassRegistrar::GetWindowClass() {
+ if (!class_registered_) {
+ WNDCLASS window_class{};
+ window_class.hCursor = LoadCursor(nullptr, IDC_ARROW);
+ window_class.lpszClassName = kWindowClassName;
+ window_class.style = CS_HREDRAW | CS_VREDRAW;
+ window_class.cbClsExtra = 0;
+ window_class.cbWndExtra = 0;
+ window_class.hInstance = GetModuleHandle(nullptr);
+ window_class.hIcon =
+ LoadIcon(window_class.hInstance, MAKEINTRESOURCE(IDI_APP_ICON));
+ window_class.hbrBackground = 0;
+ window_class.lpszMenuName = nullptr;
+ window_class.lpfnWndProc = Win32Window::WndProc;
+ RegisterClass(&window_class);
+ class_registered_ = true;
+ }
+ return kWindowClassName;
+}
+
+void WindowClassRegistrar::UnregisterWindowClass() {
+ UnregisterClass(kWindowClassName, nullptr);
+ class_registered_ = false;
+}
+
+Win32Window::Win32Window() { ++g_active_window_count; }
+
+Win32Window::~Win32Window() {
+ --g_active_window_count;
+ Destroy();
+}
+
+bool Win32Window::CreateAndShow(const std::wstring& title, const Point& origin,
+ const Size& size) {
+ Destroy();
+
+ const wchar_t* window_class =
+ WindowClassRegistrar::GetInstance()->GetWindowClass();
+
+ const POINT target_point = {static_cast<LONG>(origin.x),
+ static_cast<LONG>(origin.y)};
+ HMONITOR monitor = MonitorFromPoint(target_point, MONITOR_DEFAULTTONEAREST);
+ UINT dpi = FlutterDesktopGetDpiForMonitor(monitor);
+ double scale_factor = dpi / 96.0;
+
+ HWND window = CreateWindow(
+ window_class, title.c_str(), WS_OVERLAPPEDWINDOW | WS_VISIBLE,
+ Scale(origin.x, scale_factor), Scale(origin.y, scale_factor),
+ Scale(size.width, scale_factor), Scale(size.height, scale_factor),
+ nullptr, nullptr, GetModuleHandle(nullptr), this);
+
+ if (!window) {
+ return false;
+ }
+
+ return OnCreate();
+}
+
+// static
+LRESULT CALLBACK Win32Window::WndProc(HWND const window, UINT const message,
+ WPARAM const wparam,
+ LPARAM const lparam) noexcept {
+ if (message == WM_NCCREATE) {
+ auto window_struct = reinterpret_cast<CREATESTRUCT*>(lparam);
+ SetWindowLongPtr(window, GWLP_USERDATA,
+ reinterpret_cast<LONG_PTR>(window_struct->lpCreateParams));
+
+ auto that = static_cast<Win32Window*>(window_struct->lpCreateParams);
+ EnableFullDpiSupportIfAvailable(window);
+ that->window_handle_ = window;
+ } else if (Win32Window* that = GetThisFromHandle(window)) {
+ return that->MessageHandler(window, message, wparam, lparam);
+ }
+
+ return DefWindowProc(window, message, wparam, lparam);
+}
+
+LRESULT
+Win32Window::MessageHandler(HWND hwnd, UINT const message, WPARAM const wparam,
+ LPARAM const lparam) noexcept {
+ switch (message) {
+ case WM_DESTROY:
+ window_handle_ = nullptr;
+ Destroy();
+ if (quit_on_close_) {
+ PostQuitMessage(0);
+ }
+ return 0;
+
+ case WM_DPICHANGED: {
+ auto newRectSize = reinterpret_cast<RECT*>(lparam);
+ LONG newWidth = newRectSize->right - newRectSize->left;
+ LONG newHeight = newRectSize->bottom - newRectSize->top;
+
+ SetWindowPos(hwnd, nullptr, newRectSize->left, newRectSize->top, newWidth,
+ newHeight, SWP_NOZORDER | SWP_NOACTIVATE);
+
+ return 0;
+ }
+ case WM_SIZE: {
+ RECT rect = GetClientArea();
+ if (child_content_ != nullptr) {
+ // Size and position the child window.
+ MoveWindow(child_content_, rect.left, rect.top, rect.right - rect.left,
+ rect.bottom - rect.top, TRUE);
+ }
+ return 0;
+ }
+
+ case WM_ACTIVATE:
+ if (child_content_ != nullptr) {
+ SetFocus(child_content_);
+ }
+ return 0;
+ }
+
+ return DefWindowProc(window_handle_, message, wparam, lparam);
+}
+
+void Win32Window::Destroy() {
+ OnDestroy();
+
+ if (window_handle_) {
+ DestroyWindow(window_handle_);
+ window_handle_ = nullptr;
+ }
+ if (g_active_window_count == 0) {
+ WindowClassRegistrar::GetInstance()->UnregisterWindowClass();
+ }
+}
+
+Win32Window* Win32Window::GetThisFromHandle(HWND const window) noexcept {
+ return reinterpret_cast<Win32Window*>(
+ GetWindowLongPtr(window, GWLP_USERDATA));
+}
+
+void Win32Window::SetChildContent(HWND content) {
+ child_content_ = content;
+ SetParent(content, window_handle_);
+ RECT frame = GetClientArea();
+
+ MoveWindow(content, frame.left, frame.top, frame.right - frame.left,
+ frame.bottom - frame.top, true);
+
+ SetFocus(child_content_);
+}
+
+RECT Win32Window::GetClientArea() {
+ RECT frame;
+ GetClientRect(window_handle_, &frame);
+ return frame;
+}
+
+HWND Win32Window::GetHandle() { return window_handle_; }
+
+void Win32Window::SetQuitOnClose(bool quit_on_close) {
+ quit_on_close_ = quit_on_close;
+}
+
+bool Win32Window::OnCreate() {
+ // No-op; provided for subclasses.
+ return true;
+}
+
+void Win32Window::OnDestroy() {
+ // No-op; provided for subclasses.
+}
diff --git a/packages/local_auth/local_auth_windows/example/windows/runner/win32_window.h b/packages/local_auth/local_auth_windows/example/windows/runner/win32_window.h
new file mode 100644
index 0000000..d2a7300
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/example/windows/runner/win32_window.h
@@ -0,0 +1,99 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef RUNNER_WIN32_WINDOW_H_
+#define RUNNER_WIN32_WINDOW_H_
+
+#include <windows.h>
+
+#include <functional>
+#include <memory>
+#include <string>
+
+// A class abstraction for a high DPI-aware Win32 Window. Intended to be
+// inherited from by classes that wish to specialize with custom
+// rendering and input handling
+class Win32Window {
+ public:
+ struct Point {
+ unsigned int x;
+ unsigned int y;
+ Point(unsigned int x, unsigned int y) : x(x), y(y) {}
+ };
+
+ struct Size {
+ unsigned int width;
+ unsigned int height;
+ Size(unsigned int width, unsigned int height)
+ : width(width), height(height) {}
+ };
+
+ Win32Window();
+ virtual ~Win32Window();
+
+ // Creates and shows a win32 window with |title| and position and size using
+ // |origin| and |size|. New windows are created on the default monitor. Window
+ // sizes are specified to the OS in physical pixels, hence to ensure a
+ // consistent size to will treat the width height passed in to this function
+ // as logical pixels and scale to appropriate for the default monitor. Returns
+ // true if the window was created successfully.
+ bool CreateAndShow(const std::wstring& title, const Point& origin,
+ const Size& size);
+
+ // Release OS resources associated with window.
+ void Destroy();
+
+ // Inserts |content| into the window tree.
+ void SetChildContent(HWND content);
+
+ // Returns the backing Window handle to enable clients to set icon and other
+ // window properties. Returns nullptr if the window has been destroyed.
+ HWND GetHandle();
+
+ // If true, closing this window will quit the application.
+ void SetQuitOnClose(bool quit_on_close);
+
+ // Return a RECT representing the bounds of the current client area.
+ RECT GetClientArea();
+
+ protected:
+ // Processes and route salient window messages for mouse handling,
+ // size change and DPI. Delegates handling of these to member overloads that
+ // inheriting classes can handle.
+ virtual LRESULT MessageHandler(HWND window, UINT const message,
+ WPARAM const wparam,
+ LPARAM const lparam) noexcept;
+
+ // Called when CreateAndShow is called, allowing subclass window-related
+ // setup. Subclasses should return false if setup fails.
+ virtual bool OnCreate();
+
+ // Called when Destroy is called.
+ virtual void OnDestroy();
+
+ private:
+ friend class WindowClassRegistrar;
+
+ // OS callback called by message pump. Handles the WM_NCCREATE message which
+ // is passed when the non-client area is being created and enables automatic
+ // non-client DPI scaling so that the non-client area automatically
+ // responsponds to changes in DPI. All other messages are handled by
+ // MessageHandler.
+ static LRESULT CALLBACK WndProc(HWND const window, UINT const message,
+ WPARAM const wparam,
+ LPARAM const lparam) noexcept;
+
+ // Retrieves a class instance pointer for |window|
+ static Win32Window* GetThisFromHandle(HWND const window) noexcept;
+
+ bool quit_on_close_ = false;
+
+ // window handle for top level window.
+ HWND window_handle_ = nullptr;
+
+ // window handle for hosted content.
+ HWND child_content_ = nullptr;
+};
+
+#endif // RUNNER_WIN32_WINDOW_H_
diff --git a/packages/local_auth/local_auth_windows/lib/local_auth_windows.dart b/packages/local_auth/local_auth_windows/lib/local_auth_windows.dart
new file mode 100644
index 0000000..1d65e81
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/lib/local_auth_windows.dart
@@ -0,0 +1,82 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:flutter/services.dart';
+import 'package:local_auth_platform_interface/local_auth_platform_interface.dart';
+import 'package:local_auth_windows/types/auth_messages_windows.dart';
+
+export 'package:local_auth_platform_interface/types/auth_messages.dart';
+export 'package:local_auth_platform_interface/types/auth_options.dart';
+export 'package:local_auth_platform_interface/types/biometric_type.dart';
+export 'package:local_auth_windows/types/auth_messages_windows.dart';
+
+const MethodChannel _channel =
+ MethodChannel('plugins.flutter.io/local_auth_windows');
+
+/// The implementation of [LocalAuthPlatform] for Windows.
+class LocalAuthWindows extends LocalAuthPlatform {
+ /// Registers this class as the default instance of [LocalAuthPlatform].
+ static void registerWith() {
+ LocalAuthPlatform.instance = LocalAuthWindows();
+ }
+
+ @override
+ Future<bool> authenticate({
+ required String localizedReason,
+ required Iterable<AuthMessages> authMessages,
+ AuthenticationOptions options = const AuthenticationOptions(),
+ }) async {
+ assert(localizedReason.isNotEmpty);
+ final Map<String, Object> args = <String, Object>{
+ 'localizedReason': localizedReason,
+ 'useErrorDialogs': options.useErrorDialogs,
+ 'stickyAuth': options.stickyAuth,
+ 'sensitiveTransaction': options.sensitiveTransaction,
+ 'biometricOnly': options.biometricOnly,
+ };
+ args.addAll(const WindowsAuthMessages().args);
+ for (final AuthMessages messages in authMessages) {
+ if (messages is WindowsAuthMessages) {
+ args.addAll(messages.args);
+ }
+ }
+ return (await _channel.invokeMethod<bool>('authenticate', args)) ?? false;
+ }
+
+ @override
+ Future<bool> deviceSupportsBiometrics() async {
+ return (await _channel.invokeMethod<bool>('deviceSupportsBiometrics')) ??
+ false;
+ }
+
+ @override
+ Future<List<BiometricType>> getEnrolledBiometrics() async {
+ final List<String> result = (await _channel.invokeListMethod<String>(
+ 'getEnrolledBiometrics',
+ )) ??
+ <String>[];
+ final List<BiometricType> biometrics = <BiometricType>[];
+ for (final String value in result) {
+ switch (value) {
+ case 'weak':
+ biometrics.add(BiometricType.weak);
+ break;
+ case 'strong':
+ biometrics.add(BiometricType.strong);
+ break;
+ }
+ }
+ return biometrics;
+ }
+
+ @override
+ Future<bool> isDeviceSupported() async =>
+ (await _channel.invokeMethod<bool>('isDeviceSupported')) ?? false;
+
+ /// Always returns false as this method is not supported on Windows.
+ @override
+ Future<bool> stopAuthentication() async {
+ return false;
+ }
+}
diff --git a/packages/local_auth/local_auth_windows/lib/types/auth_messages_windows.dart b/packages/local_auth/local_auth_windows/lib/types/auth_messages_windows.dart
new file mode 100644
index 0000000..e47e873
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/lib/types/auth_messages_windows.dart
@@ -0,0 +1,22 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:flutter/foundation.dart';
+import 'package:local_auth_platform_interface/types/auth_messages.dart';
+
+/// Windows side authentication messages.
+///
+/// Provides default values for all messages.
+///
+/// Currently unused.
+@immutable
+class WindowsAuthMessages extends AuthMessages {
+ /// Constructs a new instance.
+ const WindowsAuthMessages();
+
+ @override
+ Map<String, String> get args {
+ return <String, String>{};
+ }
+}
diff --git a/packages/local_auth/local_auth_windows/pubspec.yaml b/packages/local_auth/local_auth_windows/pubspec.yaml
new file mode 100644
index 0000000..9edeffb
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/pubspec.yaml
@@ -0,0 +1,26 @@
+name: local_auth_windows
+description: Windows implementation of the local_auth plugin.
+repository: https://github.com/flutter/plugins/tree/master/packages/local_auth/local_auth_windows
+issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+local_auth%22
+version: 1.0.0
+
+environment:
+ sdk: ">=2.14.0 <3.0.0"
+ flutter: ">=2.8.0"
+
+flutter:
+ plugin:
+ implements: local_auth
+ platforms:
+ windows:
+ pluginClass: LocalAuthPlugin
+ dartPluginClass: LocalAuthWindows
+
+dependencies:
+ flutter:
+ sdk: flutter
+ local_auth_platform_interface: ^1.0.0
+
+dev_dependencies:
+ flutter_test:
+ sdk: flutter
\ No newline at end of file
diff --git a/packages/local_auth/local_auth_windows/test/local_auth_test.dart b/packages/local_auth/local_auth_windows/test/local_auth_test.dart
new file mode 100644
index 0000000..b11c19e
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/test/local_auth_test.dart
@@ -0,0 +1,79 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:flutter/services.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:local_auth_windows/local_auth_windows.dart';
+
+void main() {
+ TestWidgetsFlutterBinding.ensureInitialized();
+
+ group('authenticate', () {
+ const MethodChannel channel = MethodChannel(
+ 'plugins.flutter.io/local_auth_windows',
+ );
+
+ final List<MethodCall> log = <MethodCall>[];
+ late LocalAuthWindows localAuthentication;
+
+ setUp(() {
+ channel.setMockMethodCallHandler((MethodCall methodCall) {
+ log.add(methodCall);
+ switch (methodCall.method) {
+ case 'getEnrolledBiometrics':
+ return Future<List<String>>.value(<String>['weak', 'strong']);
+ default:
+ return Future<dynamic>.value(true);
+ }
+ });
+ localAuthentication = LocalAuthWindows();
+ log.clear();
+ });
+
+ test('authenticate with no arguments passes expected defaults', () async {
+ await localAuthentication.authenticate(
+ authMessages: <AuthMessages>[const WindowsAuthMessages()],
+ localizedReason: 'My localized reason');
+ expect(
+ log,
+ <Matcher>[
+ isMethodCall('authenticate',
+ arguments: <String, dynamic>{
+ 'localizedReason': 'My localized reason',
+ 'useErrorDialogs': true,
+ 'stickyAuth': false,
+ 'sensitiveTransaction': true,
+ 'biometricOnly': false,
+ }..addAll(const WindowsAuthMessages().args)),
+ ],
+ );
+ });
+
+ test('authenticate passes all options.', () async {
+ await localAuthentication.authenticate(
+ authMessages: <AuthMessages>[const WindowsAuthMessages()],
+ localizedReason: 'My localized reason',
+ options: const AuthenticationOptions(
+ useErrorDialogs: false,
+ stickyAuth: true,
+ sensitiveTransaction: false,
+ biometricOnly: true,
+ ),
+ );
+ expect(
+ log,
+ <Matcher>[
+ isMethodCall('authenticate',
+ arguments: <String, dynamic>{
+ 'localizedReason': 'My localized reason',
+ 'useErrorDialogs': false,
+ 'stickyAuth': true,
+ 'sensitiveTransaction': false,
+ 'biometricOnly': true,
+ }..addAll(const WindowsAuthMessages().args)),
+ ],
+ );
+ });
+ });
+}
diff --git a/packages/local_auth/local_auth_windows/windows/CMakeLists.txt b/packages/local_auth/local_auth_windows/windows/CMakeLists.txt
new file mode 100644
index 0000000..bcf59bb
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/windows/CMakeLists.txt
@@ -0,0 +1,120 @@
+cmake_minimum_required(VERSION 3.15)
+set(PROJECT_NAME "local_auth_windows")
+set(WIL_VERSION "1.0.220201.1")
+set(CPPWINRT_VERSION "2.0.220418.1")
+project(${PROJECT_NAME} LANGUAGES CXX)
+include(FetchContent)
+
+set(PLUGIN_NAME "${PROJECT_NAME}_plugin")
+
+FetchContent_Declare(nuget
+ URL "https://dist.nuget.org/win-x86-commandline/v6.0.0/nuget.exe"
+ URL_HASH SHA256=04eb6c4fe4213907e2773e1be1bbbd730e9a655a3c9c58387ce8d4a714a5b9e1
+ DOWNLOAD_NO_EXTRACT true
+)
+
+find_program(NUGET nuget)
+if (NOT NUGET)
+ message("Nuget.exe not found, trying to download or use cached version.")
+ FetchContent_MakeAvailable(nuget)
+ set(NUGET ${nuget_SOURCE_DIR}/nuget.exe)
+endif()
+
+execute_process(COMMAND
+ ${NUGET} install Microsoft.Windows.ImplementationLibrary -Version ${WIL_VERSION} -OutputDirectory ${CMAKE_BINARY_DIR}/packages
+ WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+ RESULT_VARIABLE ret)
+if (NOT ret EQUAL 0)
+ message(FATAL_ERROR "Failed to install nuget package Microsoft.Windows.ImplementationLibrary.${WIL_VERSION}")
+endif()
+
+execute_process(COMMAND
+ ${NUGET} install Microsoft.Windows.CppWinRT -Version ${CPPWINRT_VERSION} -OutputDirectory packages
+ WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+ RESULT_VARIABLE ret)
+if (NOT ret EQUAL 0)
+ message(FATAL_ERROR "Failed to install nuget package Microsoft.Windows.CppWinRT.${CPPWINRT_VERSION}")
+endif()
+
+set(CPPWINRT ${CMAKE_BINARY_DIR}/packages/Microsoft.Windows.CppWinRT.${CPPWINRT_VERSION}/bin/cppwinrt.exe)
+execute_process(COMMAND
+ ${CPPWINRT} -input sdk -output include
+ WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+ RESULT_VARIABLE ret)
+if (NOT ret EQUAL 0)
+ message(FATAL_ERROR "Failed to run cppwinrt.exe")
+endif()
+
+include_directories(BEFORE SYSTEM ${CMAKE_BINARY_DIR}/include)
+
+list(APPEND PLUGIN_SOURCES
+ "local_auth_plugin.cpp"
+)
+
+add_library(${PLUGIN_NAME} SHARED
+ "include/local_auth_windows/local_auth_plugin.h"
+ "local_auth_windows.cpp"
+ "local_auth.h"
+ ${PLUGIN_SOURCES}
+)
+apply_standard_settings(${PLUGIN_NAME})
+set_target_properties(${PLUGIN_NAME} PROPERTIES CXX_VISIBILITY_PRESET hidden)
+target_compile_features(${PLUGIN_NAME} PRIVATE cxx_std_20)
+target_compile_options(${PLUGIN_NAME} PRIVATE /await)
+target_compile_definitions(${PLUGIN_NAME} PRIVATE FLUTTER_PLUGIN_IMPL)
+target_include_directories(${PLUGIN_NAME} INTERFACE
+ "${CMAKE_CURRENT_SOURCE_DIR}/include")
+target_link_libraries(${PLUGIN_NAME} PRIVATE ${CMAKE_BINARY_DIR}/packages/Microsoft.Windows.ImplementationLibrary.${WIL_VERSION}/build/native/Microsoft.Windows.ImplementationLibrary.targets)
+target_link_libraries(${PLUGIN_NAME} PRIVATE flutter flutter_wrapper_plugin windowsapp)
+
+# List of absolute paths to libraries that should be bundled with the plugin
+set(file_chooser_bundled_libraries
+ ""
+ PARENT_SCOPE
+)
+
+
+# === Tests ===
+
+if (${include_${PROJECT_NAME}_tests})
+set(TEST_RUNNER "${PROJECT_NAME}_test")
+enable_testing()
+# TODO(stuartmorgan): Consider using a single shared, pre-checked-in googletest
+# instance rather than downloading for each plugin. This approach makes sense
+# for a template, but not for a monorepo with many plugins.
+FetchContent_Declare(
+ googletest
+ URL https://github.com/google/googletest/archive/release-1.11.0.zip
+)
+# Prevent overriding the parent project's compiler/linker settings
+set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+# Disable install commands for gtest so it doesn't end up in the bundle.
+set(INSTALL_GTEST OFF CACHE BOOL "Disable installation of googletest" FORCE)
+
+FetchContent_MakeAvailable(googletest)
+
+# The plugin's C API is not very useful for unit testing, so build the sources
+# directly into the test binary rather than using the DLL.
+add_executable(${TEST_RUNNER}
+ test/mocks.h
+ test/local_auth_plugin_test.cpp
+ ${PLUGIN_SOURCES}
+)
+apply_standard_settings(${TEST_RUNNER})
+target_include_directories(${TEST_RUNNER} PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}")
+target_compile_features(${TEST_RUNNER} PRIVATE cxx_std_20)
+target_compile_options(${TEST_RUNNER} PRIVATE /await)
+target_link_libraries(${TEST_RUNNER} PRIVATE ${CMAKE_BINARY_DIR}/packages/Microsoft.Windows.ImplementationLibrary.${WIL_VERSION}/build/native/Microsoft.Windows.ImplementationLibrary.targets)
+target_link_libraries(${TEST_RUNNER} PRIVATE flutter_wrapper_plugin)
+target_link_libraries(${TEST_RUNNER} PRIVATE windowsapp)
+target_link_libraries(${TEST_RUNNER} PRIVATE gtest_main gmock)
+
+# flutter_wrapper_plugin has link dependencies on the Flutter DLL.
+add_custom_command(TARGET ${TEST_RUNNER} POST_BUILD
+ COMMAND ${CMAKE_COMMAND} -E copy_if_different
+ "${FLUTTER_LIBRARY}" $<TARGET_FILE_DIR:${TEST_RUNNER}>
+)
+
+include(GoogleTest)
+gtest_discover_tests(${TEST_RUNNER})
+endif()
diff --git a/packages/local_auth/local_auth_windows/windows/include/local_auth_windows/local_auth_plugin.h b/packages/local_auth/local_auth_windows/windows/include/local_auth_windows/local_auth_plugin.h
new file mode 100644
index 0000000..0604de8
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/windows/include/local_auth_windows/local_auth_plugin.h
@@ -0,0 +1,26 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+#ifndef FLUTTER_PLUGIN_LOCAL_AUTH_WINDOWS_PLUGIN_H_
+#define FLUTTER_PLUGIN_LOCAL_AUTH_WINDOWS_PLUGIN_H_
+
+#include <flutter_plugin_registrar.h>
+
+#ifdef FLUTTER_PLUGIN_IMPL
+#define FLUTTER_PLUGIN_EXPORT __declspec(dllexport)
+#else
+#define FLUTTER_PLUGIN_EXPORT __declspec(dllimport)
+#endif
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+FLUTTER_PLUGIN_EXPORT void LocalAuthPluginRegisterWithRegistrar(
+ FlutterDesktopPluginRegistrarRef registrar);
+
+#if defined(__cplusplus)
+} // extern "C"
+#endif
+
+#endif // FLUTTER_PLUGIN_LOCAL_AUTH_WINDOWS_PLUGIN_H_
diff --git a/packages/local_auth/local_auth_windows/windows/local_auth.h b/packages/local_auth/local_auth_windows/windows/local_auth.h
new file mode 100644
index 0000000..94b91f8
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/windows/local_auth.h
@@ -0,0 +1,89 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <UserConsentVerifierInterop.h>
+#include <flutter/encodable_value.h>
+#include <flutter/method_channel.h>
+#include <flutter/plugin_registrar_windows.h>
+#include <flutter/standard_method_codec.h>
+#include <pplawait.h>
+#include <ppltasks.h>
+
+#include "include/local_auth_windows/local_auth_plugin.h"
+
+// Include prior to C++/WinRT Headers
+#include <wil/cppwinrt.h>
+#include <wil/win32_helpers.h>
+#include <windows.h>
+#include <winrt/Windows.Foundation.h>
+#include <winrt/Windows.Security.Credentials.UI.h>
+
+#include <map>
+#include <memory>
+#include <sstream>
+
+namespace local_auth_windows {
+
+// Abstract class that is used to determine whether a user
+// has given consent to a particular action, and if the system
+// supports asking this question.
+class UserConsentVerifier {
+ public:
+ UserConsentVerifier() {}
+ virtual ~UserConsentVerifier() = default;
+
+ // Abstract method that request the user's verification
+ // given the provided reason.
+ virtual winrt::Windows::Foundation::IAsyncOperation<
+ winrt::Windows::Security::Credentials::UI::UserConsentVerificationResult>
+ RequestVerificationForWindowAsync(std::wstring localized_reason) = 0;
+
+ // Abstract method that returns weather the system supports Windows Hello.
+ virtual winrt::Windows::Foundation::IAsyncOperation<
+ winrt::Windows::Security::Credentials::UI::
+ UserConsentVerifierAvailability>
+ CheckAvailabilityAsync() = 0;
+
+ // Disallow copy and move.
+ UserConsentVerifier(const UserConsentVerifier&) = delete;
+ UserConsentVerifier& operator=(const UserConsentVerifier&) = delete;
+};
+
+class LocalAuthPlugin : public flutter::Plugin {
+ public:
+ static void RegisterWithRegistrar(flutter::PluginRegistrarWindows* registrar);
+
+ // Creates a plugin instance that will create the dialog and associate
+ // it with the HWND returned from the provided function.
+ LocalAuthPlugin(std::function<HWND()> window_provider);
+
+ // Creates a plugin instance with the given UserConsentVerifier instance.
+ // Exists for unit testing with mock implementations.
+ LocalAuthPlugin(std::unique_ptr<UserConsentVerifier> user_consent_verifier);
+
+ // Handles method calls from Dart on this plugin's channel.
+ void HandleMethodCall(
+ const flutter::MethodCall<flutter::EncodableValue>& method_call,
+ std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+ virtual ~LocalAuthPlugin();
+
+ private:
+ std::unique_ptr<UserConsentVerifier> user_consent_verifier_;
+
+ // Starts authentication process.
+ winrt::fire_and_forget Authenticate(
+ const flutter::MethodCall<flutter::EncodableValue>& method_call,
+ std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+ // Returns enrolled biometric types available on device.
+ winrt::fire_and_forget GetEnrolledBiometrics(
+ std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+
+ // Returns whether the system supports Windows Hello.
+ winrt::fire_and_forget IsDeviceSupported(
+ std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result);
+};
+
+} // namespace local_auth_windows
\ No newline at end of file
diff --git a/packages/local_auth/local_auth_windows/windows/local_auth_plugin.cpp b/packages/local_auth/local_auth_windows/windows/local_auth_plugin.cpp
new file mode 100644
index 0000000..7a25abb
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/windows/local_auth_plugin.cpp
@@ -0,0 +1,236 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+#include <winstring.h>
+
+#include "local_auth.h"
+
+namespace {
+
+template <typename T>
+// Helper method for getting an argument from an EncodableValue.
+T GetArgument(const std::string arg, const flutter::EncodableValue* args,
+ T fallback) {
+ T result{fallback};
+ const auto* arguments = std::get_if<flutter::EncodableMap>(args);
+ if (arguments) {
+ auto result_it = arguments->find(flutter::EncodableValue(arg));
+ if (result_it != arguments->end()) {
+ result = std::get<T>(result_it->second);
+ }
+ }
+ return result;
+}
+
+// Returns the window's HWND for a given FlutterView.
+HWND GetRootWindow(flutter::FlutterView* view) {
+ return ::GetAncestor(view->GetNativeWindow(), GA_ROOT);
+}
+
+// Converts the given UTF-8 string to UTF-16.
+std::wstring Utf16FromUtf8(const std::string& utf8_string) {
+ if (utf8_string.empty()) {
+ return std::wstring();
+ }
+ int target_length =
+ ::MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, utf8_string.data(),
+ static_cast<int>(utf8_string.length()), nullptr, 0);
+ if (target_length == 0) {
+ return std::wstring();
+ }
+ std::wstring utf16_string;
+ utf16_string.resize(target_length);
+ int converted_length =
+ ::MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, utf8_string.data(),
+ static_cast<int>(utf8_string.length()),
+ utf16_string.data(), target_length);
+ if (converted_length == 0) {
+ return std::wstring();
+ }
+ return utf16_string;
+}
+
+} // namespace
+
+namespace local_auth_windows {
+
+// Creates an instance of the UserConsentVerifier that
+// calls the native Windows APIs to get the user's consent.
+class UserConsentVerifierImpl : public UserConsentVerifier {
+ public:
+ explicit UserConsentVerifierImpl(std::function<HWND()> window_provider)
+ : get_root_window_(std::move(window_provider)){};
+ virtual ~UserConsentVerifierImpl() = default;
+
+ // Calls the native Windows API to get the user's consent
+ // with the provided reason.
+ winrt::Windows::Foundation::IAsyncOperation<
+ winrt::Windows::Security::Credentials::UI::UserConsentVerificationResult>
+ RequestVerificationForWindowAsync(std::wstring localized_reason) override {
+ winrt::impl::com_ref<IUserConsentVerifierInterop>
+ user_consent_verifier_interop = winrt::get_activation_factory<
+ winrt::Windows::Security::Credentials::UI::UserConsentVerifier,
+ IUserConsentVerifierInterop>();
+
+ HWND root_window_handle = get_root_window_();
+
+ auto reason = wil::make_unique_string<wil::unique_hstring>(
+ localized_reason.c_str(), localized_reason.size());
+
+ winrt::Windows::Security::Credentials::UI::UserConsentVerificationResult
+ consent_result = co_await winrt::capture<
+ winrt::Windows::Foundation::IAsyncOperation<
+ winrt::Windows::Security::Credentials::UI::
+ UserConsentVerificationResult>>(
+ user_consent_verifier_interop,
+ &::IUserConsentVerifierInterop::RequestVerificationForWindowAsync,
+ root_window_handle, reason.get());
+
+ return consent_result;
+ }
+
+ // Calls the native Windows API to check for the Windows Hello availability.
+ winrt::Windows::Foundation::IAsyncOperation<
+ winrt::Windows::Security::Credentials::UI::
+ UserConsentVerifierAvailability>
+ CheckAvailabilityAsync() override {
+ return winrt::Windows::Security::Credentials::UI::UserConsentVerifier::
+ CheckAvailabilityAsync();
+ }
+
+ // Disallow copy and move.
+ UserConsentVerifierImpl(const UserConsentVerifierImpl&) = delete;
+ UserConsentVerifierImpl& operator=(const UserConsentVerifierImpl&) = delete;
+
+ private:
+ // The provider for the root window to attach the dialog to.
+ std::function<HWND()> get_root_window_;
+};
+
+// static
+void LocalAuthPlugin::RegisterWithRegistrar(
+ flutter::PluginRegistrarWindows* registrar) {
+ auto channel =
+ std::make_unique<flutter::MethodChannel<flutter::EncodableValue>>(
+ registrar->messenger(), "plugins.flutter.io/local_auth_windows",
+ &flutter::StandardMethodCodec::GetInstance());
+
+ auto plugin = std::make_unique<LocalAuthPlugin>(
+ [registrar]() { return GetRootWindow(registrar->GetView()); });
+
+ channel->SetMethodCallHandler(
+ [plugin_pointer = plugin.get()](const auto& call, auto result) {
+ plugin_pointer->HandleMethodCall(call, std::move(result));
+ });
+
+ registrar->AddPlugin(std::move(plugin));
+}
+
+// Default constructor for LocalAuthPlugin.
+LocalAuthPlugin::LocalAuthPlugin(std::function<HWND()> window_provider)
+ : user_consent_verifier_(std::make_unique<UserConsentVerifierImpl>(
+ std::move(window_provider))) {}
+
+LocalAuthPlugin::LocalAuthPlugin(
+ std::unique_ptr<UserConsentVerifier> user_consent_verifier)
+ : user_consent_verifier_(std::move(user_consent_verifier)) {}
+
+LocalAuthPlugin::~LocalAuthPlugin() {}
+
+void LocalAuthPlugin::HandleMethodCall(
+ const flutter::MethodCall<flutter::EncodableValue>& method_call,
+ std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
+ if (method_call.method_name().compare("authenticate") == 0) {
+ Authenticate(method_call, std::move(result));
+ } else if (method_call.method_name().compare("getEnrolledBiometrics") == 0) {
+ GetEnrolledBiometrics(std::move(result));
+ } else if (method_call.method_name().compare("isDeviceSupported") == 0 ||
+ method_call.method_name().compare("deviceSupportsBiometrics") ==
+ 0) {
+ IsDeviceSupported(std::move(result));
+ } else {
+ result->NotImplemented();
+ }
+}
+
+// Starts authentication process.
+winrt::fire_and_forget LocalAuthPlugin::Authenticate(
+ const flutter::MethodCall<flutter::EncodableValue>& method_call,
+ std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
+ std::wstring reason = Utf16FromUtf8(GetArgument<std::string>(
+ "localizedReason", method_call.arguments(), std::string()));
+
+ bool biometric_only =
+ GetArgument<bool>("biometricOnly", method_call.arguments(), false);
+ if (biometric_only) {
+ result->Error("biometricOnlyNotSupported",
+ "Windows doesn't support the biometricOnly parameter.");
+ co_return;
+ }
+
+ winrt::Windows::Security::Credentials::UI::UserConsentVerifierAvailability
+ ucv_availability =
+ co_await user_consent_verifier_->CheckAvailabilityAsync();
+
+ if (ucv_availability ==
+ winrt::Windows::Security::Credentials::UI::
+ UserConsentVerifierAvailability::DeviceNotPresent) {
+ result->Error("NoHardware", "No biometric hardware found");
+ co_return;
+ } else if (ucv_availability ==
+ winrt::Windows::Security::Credentials::UI::
+ UserConsentVerifierAvailability::NotConfiguredForUser) {
+ result->Error("NotEnrolled", "No biometrics enrolled on this device.");
+ co_return;
+ } else if (ucv_availability !=
+ winrt::Windows::Security::Credentials::UI::
+ UserConsentVerifierAvailability::Available) {
+ result->Error("NotAvailable", "Required security features not enabled");
+ co_return;
+ }
+
+ try {
+ winrt::Windows::Security::Credentials::UI::UserConsentVerificationResult
+ consent_result =
+ co_await user_consent_verifier_->RequestVerificationForWindowAsync(
+ reason);
+
+ result->Success(flutter::EncodableValue(
+ consent_result == winrt::Windows::Security::Credentials::UI::
+ UserConsentVerificationResult::Verified));
+ } catch (...) {
+ result->Success(flutter::EncodableValue(false));
+ }
+}
+
+// Returns biometric types available on device.
+winrt::fire_and_forget LocalAuthPlugin::GetEnrolledBiometrics(
+ std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
+ try {
+ flutter::EncodableList biometrics;
+ winrt::Windows::Security::Credentials::UI::UserConsentVerifierAvailability
+ ucv_availability =
+ co_await user_consent_verifier_->CheckAvailabilityAsync();
+ if (ucv_availability == winrt::Windows::Security::Credentials::UI::
+ UserConsentVerifierAvailability::Available) {
+ biometrics.push_back(flutter::EncodableValue("weak"));
+ biometrics.push_back(flutter::EncodableValue("strong"));
+ }
+ result->Success(biometrics);
+ } catch (const std::exception& e) {
+ result->Error("no_biometrics_available", e.what());
+ }
+}
+
+// Returns whether the device supports Windows Hello or not.
+winrt::fire_and_forget LocalAuthPlugin::IsDeviceSupported(
+ std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
+ winrt::Windows::Security::Credentials::UI::UserConsentVerifierAvailability
+ ucv_availability =
+ co_await user_consent_verifier_->CheckAvailabilityAsync();
+ result->Success(flutter::EncodableValue(
+ ucv_availability == winrt::Windows::Security::Credentials::UI::
+ UserConsentVerifierAvailability::Available));
+}
+
+} // namespace local_auth_windows
diff --git a/packages/local_auth/local_auth_windows/windows/local_auth_windows.cpp b/packages/local_auth/local_auth_windows/windows/local_auth_windows.cpp
new file mode 100644
index 0000000..6e5e6a1
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/windows/local_auth_windows.cpp
@@ -0,0 +1,15 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <flutter/plugin_registrar_windows.h>
+
+#include "include/local_auth_windows/local_auth_plugin.h"
+#include "local_auth.h"
+
+void LocalAuthPluginRegisterWithRegistrar(
+ FlutterDesktopPluginRegistrarRef registrar) {
+ local_auth_windows::LocalAuthPlugin::RegisterWithRegistrar(
+ flutter::PluginRegistrarManager::GetInstance()
+ ->GetRegistrar<flutter::PluginRegistrarWindows>(registrar));
+}
diff --git a/packages/local_auth/local_auth_windows/windows/test/local_auth_plugin_test.cpp b/packages/local_auth/local_auth_windows/windows/test/local_auth_plugin_test.cpp
new file mode 100644
index 0000000..3828b05
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/windows/test/local_auth_plugin_test.cpp
@@ -0,0 +1,253 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "include/local_auth_windows/local_auth_plugin.h"
+
+#include <flutter/method_call.h>
+#include <flutter/method_result_functions.h>
+#include <flutter/standard_method_codec.h>
+#include <flutter/texture_registrar.h>
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+#include <windows.h>
+
+#include <functional>
+#include <memory>
+#include <string>
+
+#include "mocks.h"
+
+namespace local_auth_windows {
+namespace test {
+
+using flutter::EncodableList;
+using flutter::EncodableMap;
+using flutter::EncodableValue;
+using ::testing::_;
+using ::testing::DoAll;
+using ::testing::EndsWith;
+using ::testing::Eq;
+using ::testing::Pointee;
+using ::testing::Return;
+
+TEST(LocalAuthPlugin, IsDeviceSupportedHandlerSuccessIfVerifierAvailable) {
+ std::unique_ptr<MockMethodResult> result =
+ std::make_unique<MockMethodResult>();
+
+ std::unique_ptr<MockUserConsentVerifier> mockConsentVerifier =
+ std::make_unique<MockUserConsentVerifier>();
+
+ EXPECT_CALL(*mockConsentVerifier, CheckAvailabilityAsync)
+ .Times(1)
+ .WillOnce([]() -> winrt::Windows::Foundation::IAsyncOperation<
+ winrt::Windows::Security::Credentials::UI::
+ UserConsentVerifierAvailability> {
+ co_return winrt::Windows::Security::Credentials::UI::
+ UserConsentVerifierAvailability::Available;
+ });
+
+ LocalAuthPlugin plugin(std::move(mockConsentVerifier));
+
+ EXPECT_CALL(*result, ErrorInternal).Times(0);
+ EXPECT_CALL(*result, SuccessInternal(Pointee(EncodableValue(true))));
+
+ plugin.HandleMethodCall(
+ flutter::MethodCall("isDeviceSupported",
+ std::make_unique<EncodableValue>()),
+ std::move(result));
+}
+
+TEST(LocalAuthPlugin, IsDeviceSupportedHandlerSuccessIfVerifierNotAvailable) {
+ std::unique_ptr<MockMethodResult> result =
+ std::make_unique<MockMethodResult>();
+
+ std::unique_ptr<MockUserConsentVerifier> mockConsentVerifier =
+ std::make_unique<MockUserConsentVerifier>();
+
+ EXPECT_CALL(*mockConsentVerifier, CheckAvailabilityAsync)
+ .Times(1)
+ .WillOnce([]() -> winrt::Windows::Foundation::IAsyncOperation<
+ winrt::Windows::Security::Credentials::UI::
+ UserConsentVerifierAvailability> {
+ co_return winrt::Windows::Security::Credentials::UI::
+ UserConsentVerifierAvailability::DeviceNotPresent;
+ });
+
+ LocalAuthPlugin plugin(std::move(mockConsentVerifier));
+
+ EXPECT_CALL(*result, ErrorInternal).Times(0);
+ EXPECT_CALL(*result, SuccessInternal(Pointee(EncodableValue(false))));
+
+ plugin.HandleMethodCall(
+ flutter::MethodCall("isDeviceSupported",
+ std::make_unique<EncodableValue>()),
+ std::move(result));
+}
+
+TEST(LocalAuthPlugin,
+ GetEnrolledBiometricsHandlerReturnEmptyListIfVerifierNotAvailable) {
+ std::unique_ptr<MockMethodResult> result =
+ std::make_unique<MockMethodResult>();
+
+ std::unique_ptr<MockUserConsentVerifier> mockConsentVerifier =
+ std::make_unique<MockUserConsentVerifier>();
+
+ EXPECT_CALL(*mockConsentVerifier, CheckAvailabilityAsync)
+ .Times(1)
+ .WillOnce([]() -> winrt::Windows::Foundation::IAsyncOperation<
+ winrt::Windows::Security::Credentials::UI::
+ UserConsentVerifierAvailability> {
+ co_return winrt::Windows::Security::Credentials::UI::
+ UserConsentVerifierAvailability::DeviceNotPresent;
+ });
+
+ LocalAuthPlugin plugin(std::move(mockConsentVerifier));
+
+ EXPECT_CALL(*result, ErrorInternal).Times(0);
+ EXPECT_CALL(*result, SuccessInternal(Pointee(EncodableList())));
+
+ plugin.HandleMethodCall(
+ flutter::MethodCall("getEnrolledBiometrics",
+ std::make_unique<EncodableValue>()),
+ std::move(result));
+}
+
+TEST(LocalAuthPlugin,
+ GetEnrolledBiometricsHandlerReturnNonEmptyListIfVerifierAvailable) {
+ std::unique_ptr<MockMethodResult> result =
+ std::make_unique<MockMethodResult>();
+
+ std::unique_ptr<MockUserConsentVerifier> mockConsentVerifier =
+ std::make_unique<MockUserConsentVerifier>();
+
+ EXPECT_CALL(*mockConsentVerifier, CheckAvailabilityAsync)
+ .Times(1)
+ .WillOnce([]() -> winrt::Windows::Foundation::IAsyncOperation<
+ winrt::Windows::Security::Credentials::UI::
+ UserConsentVerifierAvailability> {
+ co_return winrt::Windows::Security::Credentials::UI::
+ UserConsentVerifierAvailability::Available;
+ });
+
+ LocalAuthPlugin plugin(std::move(mockConsentVerifier));
+
+ EXPECT_CALL(*result, ErrorInternal).Times(0);
+ EXPECT_CALL(*result,
+ SuccessInternal(Pointee(EncodableList(
+ {EncodableValue("weak"), EncodableValue("strong")}))));
+
+ plugin.HandleMethodCall(
+ flutter::MethodCall("getEnrolledBiometrics",
+ std::make_unique<EncodableValue>()),
+ std::move(result));
+}
+
+TEST(LocalAuthPlugin, AuthenticateHandlerDoesNotSupportBiometricOnly) {
+ std::unique_ptr<MockMethodResult> result =
+ std::make_unique<MockMethodResult>();
+
+ std::unique_ptr<MockUserConsentVerifier> mockConsentVerifier =
+ std::make_unique<MockUserConsentVerifier>();
+
+ LocalAuthPlugin plugin(std::move(mockConsentVerifier));
+
+ EXPECT_CALL(*result, ErrorInternal).Times(1);
+ EXPECT_CALL(*result, SuccessInternal).Times(0);
+
+ std::unique_ptr<EncodableValue> args =
+ std::make_unique<EncodableValue>(EncodableMap({
+ {"localizedReason", EncodableValue("My Reason")},
+ {"biometricOnly", EncodableValue(true)},
+ }));
+
+ plugin.HandleMethodCall(flutter::MethodCall("authenticate", std::move(args)),
+ std::move(result));
+}
+
+TEST(LocalAuthPlugin, AuthenticateHandlerWorksWhenAuthorized) {
+ std::unique_ptr<MockMethodResult> result =
+ std::make_unique<MockMethodResult>();
+
+ std::unique_ptr<MockUserConsentVerifier> mockConsentVerifier =
+ std::make_unique<MockUserConsentVerifier>();
+
+ EXPECT_CALL(*mockConsentVerifier, CheckAvailabilityAsync)
+ .Times(1)
+ .WillOnce([]() -> winrt::Windows::Foundation::IAsyncOperation<
+ winrt::Windows::Security::Credentials::UI::
+ UserConsentVerifierAvailability> {
+ co_return winrt::Windows::Security::Credentials::UI::
+ UserConsentVerifierAvailability::Available;
+ });
+
+ EXPECT_CALL(*mockConsentVerifier, RequestVerificationForWindowAsync)
+ .Times(1)
+ .WillOnce([](std::wstring localizedReason)
+ -> winrt::Windows::Foundation::IAsyncOperation<
+ winrt::Windows::Security::Credentials::UI::
+ UserConsentVerificationResult> {
+ EXPECT_EQ(localizedReason, L"My Reason");
+ co_return winrt::Windows::Security::Credentials::UI::
+ UserConsentVerificationResult::Verified;
+ });
+
+ LocalAuthPlugin plugin(std::move(mockConsentVerifier));
+
+ EXPECT_CALL(*result, ErrorInternal).Times(0);
+ EXPECT_CALL(*result, SuccessInternal(Pointee(EncodableValue(true))));
+
+ std::unique_ptr<EncodableValue> args =
+ std::make_unique<EncodableValue>(EncodableMap({
+ {"localizedReason", EncodableValue("My Reason")},
+ {"biometricOnly", EncodableValue(false)},
+ }));
+
+ plugin.HandleMethodCall(flutter::MethodCall("authenticate", std::move(args)),
+ std::move(result));
+}
+
+TEST(LocalAuthPlugin, AuthenticateHandlerWorksWhenNotAuthorized) {
+ std::unique_ptr<MockMethodResult> result =
+ std::make_unique<MockMethodResult>();
+
+ std::unique_ptr<MockUserConsentVerifier> mockConsentVerifier =
+ std::make_unique<MockUserConsentVerifier>();
+
+ EXPECT_CALL(*mockConsentVerifier, CheckAvailabilityAsync)
+ .Times(1)
+ .WillOnce([]() -> winrt::Windows::Foundation::IAsyncOperation<
+ winrt::Windows::Security::Credentials::UI::
+ UserConsentVerifierAvailability> {
+ co_return winrt::Windows::Security::Credentials::UI::
+ UserConsentVerifierAvailability::Available;
+ });
+
+ EXPECT_CALL(*mockConsentVerifier, RequestVerificationForWindowAsync)
+ .Times(1)
+ .WillOnce([](std::wstring localizedReason)
+ -> winrt::Windows::Foundation::IAsyncOperation<
+ winrt::Windows::Security::Credentials::UI::
+ UserConsentVerificationResult> {
+ EXPECT_EQ(localizedReason, L"My Reason");
+ co_return winrt::Windows::Security::Credentials::UI::
+ UserConsentVerificationResult::Canceled;
+ });
+
+ LocalAuthPlugin plugin(std::move(mockConsentVerifier));
+
+ EXPECT_CALL(*result, ErrorInternal).Times(0);
+ EXPECT_CALL(*result, SuccessInternal(Pointee(EncodableValue(false))));
+
+ std::unique_ptr<EncodableValue> args =
+ std::make_unique<EncodableValue>(EncodableMap({
+ {"localizedReason", EncodableValue("My Reason")},
+ {"biometricOnly", EncodableValue(false)},
+ }));
+
+ plugin.HandleMethodCall(flutter::MethodCall("authenticate", std::move(args)),
+ std::move(result));
+}
+
+} // namespace test
+} // namespace local_auth_windows
diff --git a/packages/local_auth/local_auth_windows/windows/test/mocks.h b/packages/local_auth/local_auth_windows/windows/test/mocks.h
new file mode 100644
index 0000000..d82ae80
--- /dev/null
+++ b/packages/local_auth/local_auth_windows/windows/test/mocks.h
@@ -0,0 +1,63 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef PACKAGES_LOCAL_AUTH_LOCAL_AUTH_WINDOWS_WINDOWS_TEST_MOCKS_H_
+#define PACKAGES_LOCAL_AUTH_LOCAL_AUTH_WINDOWS_WINDOWS_TEST_MOCKS_H_
+
+#include <flutter/method_call.h>
+#include <flutter/method_result_functions.h>
+#include <flutter/standard_method_codec.h>
+#include <flutter/texture_registrar.h>
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+
+#include "../local_auth.h"
+
+namespace local_auth_windows {
+namespace test {
+
+namespace {
+
+using flutter::EncodableMap;
+using flutter::EncodableValue;
+using ::testing::_;
+
+class MockMethodResult : public flutter::MethodResult<> {
+ public:
+ ~MockMethodResult() = default;
+
+ MOCK_METHOD(void, SuccessInternal, (const EncodableValue* result),
+ (override));
+ MOCK_METHOD(void, ErrorInternal,
+ (const std::string& error_code, const std::string& error_message,
+ const EncodableValue* details),
+ (override));
+ MOCK_METHOD(void, NotImplementedInternal, (), (override));
+};
+
+class MockUserConsentVerifier : public UserConsentVerifier {
+ public:
+ explicit MockUserConsentVerifier(){};
+ virtual ~MockUserConsentVerifier() = default;
+
+ MOCK_METHOD(winrt::Windows::Foundation::IAsyncOperation<
+ winrt::Windows::Security::Credentials::UI::
+ UserConsentVerificationResult>,
+ RequestVerificationForWindowAsync, (std::wstring localizedReason),
+ (override));
+ MOCK_METHOD(winrt::Windows::Foundation::IAsyncOperation<
+ winrt::Windows::Security::Credentials::UI::
+ UserConsentVerifierAvailability>,
+ CheckAvailabilityAsync, (), (override));
+
+ // Disallow copy and move.
+ MockUserConsentVerifier(const MockUserConsentVerifier&) = delete;
+ MockUserConsentVerifier& operator=(const MockUserConsentVerifier&) = delete;
+};
+
+} // namespace
+} // namespace test
+} // namespace local_auth_windows
+
+#endif // PACKAGES_LOCAL_AUTH_LOCAL_AUTH_WINDOWS_WINDOWS_TEST_MOCKS_H_