From 310b9c66cd0775043fbe6bf0a4f2093ca17d9f09 Mon Sep 17 00:00:00 2001 From: Nandan Prabhu Date: Mon, 6 Apr 2026 18:01:11 +0530 Subject: [PATCH 1/5] windows sample app added --- .idea/.gitignore | 3 + .idea/auth0-flutter-samples.iml | 14 + .idea/caches/deviceStreaming.xml | 787 +++++++++++++++++++ .idea/inspectionProfiles/Project_Default.xml | 6 + .idea/libraries/Dart_SDK.xml | 31 + .idea/misc.xml | 6 + .idea/modules.xml | 8 + .idea/vcs.xml | 6 + sample/.env.example | 6 +- sample/pubspec.lock | 94 +-- sample/windows/CMakeLists.txt | 102 +++ sample/windows/runner/CMakeLists.txt | 40 + sample/windows/runner/Runner.rc | 121 +++ sample/windows/runner/flutter_window.cpp | 71 ++ sample/windows/runner/flutter_window.h | 33 + sample/windows/runner/main.cpp | 274 +++++++ sample/windows/runner/resource.h | 16 + sample/windows/runner/resources/app_icon.ico | Bin 0 -> 33772 bytes sample/windows/runner/runner.exe.manifest | 20 + sample/windows/runner/utils.cpp | 65 ++ sample/windows/runner/utils.h | 19 + sample/windows/runner/win32_window.cpp | 288 +++++++ sample/windows/runner/win32_window.h | 102 +++ 23 files changed, 2062 insertions(+), 50 deletions(-) create mode 100644 .idea/.gitignore create mode 100644 .idea/auth0-flutter-samples.iml create mode 100644 .idea/caches/deviceStreaming.xml create mode 100644 .idea/inspectionProfiles/Project_Default.xml create mode 100644 .idea/libraries/Dart_SDK.xml create mode 100644 .idea/misc.xml create mode 100644 .idea/modules.xml create mode 100644 .idea/vcs.xml create mode 100644 sample/windows/CMakeLists.txt create mode 100644 sample/windows/runner/CMakeLists.txt create mode 100644 sample/windows/runner/Runner.rc create mode 100644 sample/windows/runner/flutter_window.cpp create mode 100644 sample/windows/runner/flutter_window.h create mode 100644 sample/windows/runner/main.cpp create mode 100644 sample/windows/runner/resource.h create mode 100644 sample/windows/runner/resources/app_icon.ico create mode 100644 sample/windows/runner/runner.exe.manifest create mode 100644 sample/windows/runner/utils.cpp create mode 100644 sample/windows/runner/utils.h create mode 100644 sample/windows/runner/win32_window.cpp create mode 100644 sample/windows/runner/win32_window.h diff --git a/.idea/.gitignore b/.idea/.gitignore new file mode 100644 index 0000000..26d3352 --- /dev/null +++ b/.idea/.gitignore @@ -0,0 +1,3 @@ +# Default ignored files +/shelf/ +/workspace.xml diff --git a/.idea/auth0-flutter-samples.iml b/.idea/auth0-flutter-samples.iml new file mode 100644 index 0000000..5e8cbde --- /dev/null +++ b/.idea/auth0-flutter-samples.iml @@ -0,0 +1,14 @@ + + + + + + + + + + + + + + \ No newline at end of file diff --git a/.idea/caches/deviceStreaming.xml b/.idea/caches/deviceStreaming.xml new file mode 100644 index 0000000..8178718 --- /dev/null +++ b/.idea/caches/deviceStreaming.xml @@ -0,0 +1,787 @@ + + + + + + \ No newline at end of file diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml new file mode 100644 index 0000000..cf247ce --- /dev/null +++ b/.idea/inspectionProfiles/Project_Default.xml @@ -0,0 +1,6 @@ + + + + \ No newline at end of file diff --git a/.idea/libraries/Dart_SDK.xml b/.idea/libraries/Dart_SDK.xml new file mode 100644 index 0000000..264a949 --- /dev/null +++ b/.idea/libraries/Dart_SDK.xml @@ -0,0 +1,31 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/.idea/misc.xml b/.idea/misc.xml new file mode 100644 index 0000000..639900d --- /dev/null +++ b/.idea/misc.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/.idea/modules.xml b/.idea/modules.xml new file mode 100644 index 0000000..f0becd0 --- /dev/null +++ b/.idea/modules.xml @@ -0,0 +1,8 @@ + + + + + + + + \ No newline at end of file diff --git a/.idea/vcs.xml b/.idea/vcs.xml new file mode 100644 index 0000000..35eb1dd --- /dev/null +++ b/.idea/vcs.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/sample/.env.example b/sample/.env.example index e6052bf..696d8b4 100644 --- a/sample/.env.example +++ b/sample/.env.example @@ -1,12 +1,12 @@ # # Your Auth0 Domain. # -AUTH0_DOMAIN={DOMAIN} +AUTH0_DOMAIN=int-dx-enterprise-test.us.auth0.com # # The Client Id of your Auth0 application. # -AUTH0_CLIENT_ID={CLIENT_ID} +AUTH0_CLIENT_ID=GGUVoHL5nseaacSzqB810HWYGHZI34m8 # # The custom scheme for the Android callback and logout URLs. # -AUTH0_CUSTOM_SCHEME=com.auth0.sample +AUTH0_CUSTOM_SCHEME=demo diff --git a/sample/pubspec.lock b/sample/pubspec.lock index e3670ef..b99fcf2 100644 --- a/sample/pubspec.lock +++ b/sample/pubspec.lock @@ -29,10 +29,10 @@ packages: dependency: transitive description: name: async - sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c" + sha256: d2872f9c19731c2e5f10444b14686eb7cc85c76274bd6c16e1816bff9a3bab63 url: "https://pub.dev" source: hosted - version: "2.11.0" + version: "2.12.0" auth0_flutter: dependency: "direct main" description: @@ -53,10 +53,10 @@ packages: dependency: transitive description: name: boolean_selector - sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66" + sha256: "8aab1771e1243a5063b8b0ff68042d67334e3feab9e95b9490f9a6ebf73b42ea" url: "https://pub.dev" source: hosted - version: "2.1.1" + version: "2.1.2" build: dependency: transitive description: @@ -125,10 +125,10 @@ packages: dependency: transitive description: name: characters - sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605" + sha256: f71061c654a3380576a52b451dd5532377954cf9dbd272a78fc8479606670803 url: "https://pub.dev" source: hosted - version: "1.3.0" + version: "1.4.0" checked_yaml: dependency: transitive description: @@ -141,10 +141,10 @@ packages: dependency: transitive description: name: clock - sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf + sha256: fddb70d9b5277016c77a80201021d40a2247104d9f4aa7bab7157b7e3f05b84b url: "https://pub.dev" source: hosted - version: "1.1.1" + version: "1.1.2" code_builder: dependency: transitive description: @@ -157,10 +157,10 @@ packages: dependency: transitive description: name: collection - sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a + sha256: "2f5709ae4d3d59dd8f7cd309b4e023046b57d8a6c82130785d2b0e5868084e76" url: "https://pub.dev" source: hosted - version: "1.18.0" + version: "1.19.1" convert: dependency: transitive description: @@ -205,10 +205,10 @@ packages: dependency: transitive description: name: fake_async - sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78" + sha256: "6a95e56b2449df2273fd8c45a662d6947ce1ebb7aafe80e550a3f68297f3cacc" url: "https://pub.dev" source: hosted - version: "1.3.1" + version: "1.3.2" ffi: dependency: transitive description: @@ -348,26 +348,26 @@ packages: dependency: transitive description: name: leak_tracker - sha256: "78eb209deea09858f5269f5a5b02be4049535f568c07b275096836f01ea323fa" + sha256: c35baad643ba394b40aac41080300150a4f08fd0fd6a10378f8f7c6bc161acec url: "https://pub.dev" source: hosted - version: "10.0.0" + version: "10.0.8" leak_tracker_flutter_testing: dependency: transitive description: name: leak_tracker_flutter_testing - sha256: b46c5e37c19120a8a01918cfaf293547f47269f7cb4b0058f21531c2465d6ef0 + sha256: f8b613e7e6a13ec79cfdc0e97638fddb3ab848452eff057653abd3edba760573 url: "https://pub.dev" source: hosted - version: "2.0.1" + version: "3.0.9" leak_tracker_testing: dependency: transitive description: name: leak_tracker_testing - sha256: a597f72a664dbd293f3bfc51f9ba69816f84dcd403cdac7066cb3f6003f3ab47 + sha256: "6ba465d5d76e67ddf503e1161d1f4a6bc42306f9d66ca1e8f079a47290fb06d3" url: "https://pub.dev" source: hosted - version: "2.0.1" + version: "3.0.1" lints: dependency: transitive description: @@ -388,26 +388,26 @@ packages: dependency: transitive description: name: matcher - sha256: d2323aa2060500f906aa31a895b4030b6da3ebdcc5619d14ce1aada65cd161cb + sha256: dc58c723c3c24bf8d3e2d3ad3f2f9d7bd9cf43ec6feaa64181775e60190153f2 url: "https://pub.dev" source: hosted - version: "0.12.16+1" + version: "0.12.17" material_color_utilities: dependency: transitive description: name: material_color_utilities - sha256: "0e0a020085b65b6083975e499759762399b4475f766c21668c4ecca34ea74e5a" + sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec url: "https://pub.dev" source: hosted - version: "0.8.0" + version: "0.11.1" meta: dependency: transitive description: name: meta - sha256: d584fa6707a52763a52446f02cc621b077888fb63b93bbcb1143a7be5a0c0c04 + sha256: e3641ec5d63ebf0d9b41bd43201a66e3fc79a65db5f61fc181f04cd27aab950c url: "https://pub.dev" source: hosted - version: "1.11.0" + version: "1.16.0" mime: dependency: transitive description: @@ -444,10 +444,10 @@ packages: dependency: transitive description: name: path - sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af" + sha256: "75cca69d1490965be98c73ceaea117e8a04dd21217b37b292c9ddbec0d955bc5" url: "https://pub.dev" source: hosted - version: "1.9.0" + version: "1.9.1" path_provider: dependency: transitive description: @@ -572,7 +572,7 @@ packages: dependency: transitive description: flutter source: sdk - version: "0.0.99" + version: "0.0.0" source_gen: dependency: transitive description: @@ -601,26 +601,26 @@ packages: dependency: transitive description: name: source_span - sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c" + sha256: "254ee5351d6cb365c859e20ee823c3bb479bf4a293c22d17a9f1bf144ce86f7c" url: "https://pub.dev" source: hosted - version: "1.10.0" + version: "1.10.1" stack_trace: dependency: transitive description: name: stack_trace - sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b" + sha256: "8b27215b45d22309b5cddda1aa2b19bdfec9df0e765f2de506401c071d38d1b1" url: "https://pub.dev" source: hosted - version: "1.11.1" + version: "1.12.1" stream_channel: dependency: transitive description: name: stream_channel - sha256: ba2aa5d8cc609d96bbb2899c28934f9e1af5cddbd60a827822ea467161eb54e7 + sha256: "969e04c80b8bcdf826f8f16579c7b14d780458bd97f56d107d3950fdbeef059d" url: "https://pub.dev" source: hosted - version: "2.1.2" + version: "2.1.4" stream_transform: dependency: transitive description: @@ -633,42 +633,42 @@ packages: dependency: transitive description: name: string_scanner - sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde" + sha256: "921cd31725b72fe181906c6a94d987c78e3b98c2e205b397ea399d4054872b43" url: "https://pub.dev" source: hosted - version: "1.2.0" + version: "1.4.1" term_glyph: dependency: transitive description: name: term_glyph - sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84 + sha256: "7f554798625ea768a7518313e58f83891c7f5024f88e46e7182a4558850a4b8e" url: "https://pub.dev" source: hosted - version: "1.2.1" + version: "1.2.2" test: dependency: "direct dev" description: name: test - sha256: a1f7595805820fcc05e5c52e3a231aedd0b72972cb333e8c738a8b1239448b6f + sha256: "301b213cd241ca982e9ba50266bd3f5bd1ea33f1455554c5abb85d1be0e2d87e" url: "https://pub.dev" source: hosted - version: "1.24.9" + version: "1.25.15" test_api: dependency: transitive description: name: test_api - sha256: "5c2f730018264d276c20e4f1503fd1308dfbbae39ec8ee63c5236311ac06954b" + sha256: fb31f383e2ee25fbbfe06b40fe21e1e458d14080e3c67e7ba0acfde4df4e0bbd url: "https://pub.dev" source: hosted - version: "0.6.1" + version: "0.7.4" test_core: dependency: transitive description: name: test_core - sha256: a757b14fc47507060a162cc2530d9a4a2f92f5100a952c7443b5cad5ef5b106a + sha256: "84d17c3486c8dfdbe5e12a50c8ae176d15e2a771b96909a9442b40173649ccaa" url: "https://pub.dev" source: hosted - version: "0.5.9" + version: "0.6.8" timing: dependency: transitive description: @@ -697,10 +697,10 @@ packages: dependency: transitive description: name: vm_service - sha256: b3d56ff4341b8f182b96aceb2fa20e3dcb336b9f867bc0eafc0de10f1048e957 + sha256: "0968250880a6c5fe7edc067ed0a13d4bae1577fe2771dcf3010d52c4a9d3ca14" url: "https://pub.dev" source: hosted - version: "13.0.0" + version: "14.3.1" watcher: dependency: transitive description: @@ -758,5 +758,5 @@ packages: source: hosted version: "3.1.2" sdks: - dart: ">=3.3.0 <4.0.0" - flutter: ">=3.10.0" + dart: ">=3.7.0-0 <4.0.0" + flutter: ">=3.18.0-18.0.pre.54" diff --git a/sample/windows/CMakeLists.txt b/sample/windows/CMakeLists.txt new file mode 100644 index 0000000..61c1dea --- /dev/null +++ b/sample/windows/CMakeLists.txt @@ -0,0 +1,102 @@ +# Project-level configuration. +cmake_minimum_required(VERSION 3.14) +project(sample LANGUAGES CXX) + +# The name of the executable created for the application. Change this to change +# the on-disk name of your application. +set(BINARY_NAME "sample") + +# Explicitly opt in to modern CMake behaviors to avoid warnings with recent +# versions of CMake. +cmake_policy(SET CMP0063 NEW) + +# Define build configuration option. +get_property(IS_MULTICONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG) +if(IS_MULTICONFIG) + set(CMAKE_CONFIGURATION_TYPES "Debug;Profile;Release" + CACHE STRING "" FORCE) +else() + if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) + set(CMAKE_BUILD_TYPE "Debug" CACHE + STRING "Flutter build mode" FORCE) + set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS + "Debug" "Profile" "Release") + endif() +endif() +# Define settings for the Profile build mode. +set(CMAKE_EXE_LINKER_FLAGS_PROFILE "${CMAKE_EXE_LINKER_FLAGS_RELEASE}") +set(CMAKE_SHARED_LINKER_FLAGS_PROFILE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE}") +set(CMAKE_C_FLAGS_PROFILE "${CMAKE_C_FLAGS_RELEASE}") +set(CMAKE_CXX_FLAGS_PROFILE "${CMAKE_CXX_FLAGS_RELEASE}") + +# Use Unicode for all projects. +add_definitions(-DUNICODE -D_UNICODE) + +# Compilation settings that should be applied to most targets. +# +# Be cautious about adding new options here, as plugins use this function by +# default. In most cases, you should add new options to specific targets instead +# of modifying this function. +function(APPLY_STANDARD_SETTINGS TARGET) + target_compile_features(${TARGET} PUBLIC cxx_std_17) + target_compile_options(${TARGET} PRIVATE /W4 /WX /wd"4100") + target_compile_options(${TARGET} PRIVATE /EHsc) + target_compile_definitions(${TARGET} PRIVATE "_HAS_EXCEPTIONS=0") + target_compile_definitions(${TARGET} PRIVATE "$<$:_DEBUG>") +endfunction() + +# Flutter library and tool build rules. +set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") +add_subdirectory(${FLUTTER_MANAGED_DIR}) + +# Application build; see runner/CMakeLists.txt. +add_subdirectory("runner") + + +# Generated plugin build rules, which manage building the plugins and adding +# them to the application. +include(flutter/generated_plugins.cmake) + + +# === Installation === +# Support files are copied into place next to the executable, so that it can +# run in place. This is done instead of making a separate bundle (as on Linux) +# so that building and running from within Visual Studio will work. +set(BUILD_BUNDLE_DIR "$") +# Make the "install" step default, as it's required to run. +set(CMAKE_VS_INCLUDE_INSTALL_TO_DEFAULT_BUILD 1) +if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) + set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE) +endif() + +set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data") +set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}") + +install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +if(PLUGIN_BUNDLED_LIBRARIES) + install(FILES "${PLUGIN_BUNDLED_LIBRARIES}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endif() + +# Fully re-copy the assets directory on each build to avoid having stale files +# from a previous install. +set(FLUTTER_ASSET_DIR_NAME "flutter_assets") +install(CODE " + file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\") + " COMPONENT Runtime) +install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}" + DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime) + +# Install the AOT library on non-Debug builds only. +install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" + CONFIGURATIONS Profile;Release + COMPONENT Runtime) diff --git a/sample/windows/runner/CMakeLists.txt b/sample/windows/runner/CMakeLists.txt new file mode 100644 index 0000000..394917c --- /dev/null +++ b/sample/windows/runner/CMakeLists.txt @@ -0,0 +1,40 @@ +cmake_minimum_required(VERSION 3.14) +project(runner LANGUAGES CXX) + +# Define the application target. To change its name, change BINARY_NAME in the +# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer +# work. +# +# Any new source files that you add to the application should be added here. +add_executable(${BINARY_NAME} WIN32 + "flutter_window.cpp" + "main.cpp" + "utils.cpp" + "win32_window.cpp" + "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" + "Runner.rc" + "runner.exe.manifest" +) + +# Apply the standard set of build settings. This can be removed for applications +# that need different build settings. +apply_standard_settings(${BINARY_NAME}) + +# Add preprocessor definitions for the build version. +target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION=\"${FLUTTER_VERSION}\"") +target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MAJOR=${FLUTTER_VERSION_MAJOR}") +target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MINOR=${FLUTTER_VERSION_MINOR}") +target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_PATCH=${FLUTTER_VERSION_PATCH}") +target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_BUILD=${FLUTTER_VERSION_BUILD}") + +# Disable Windows macros that collide with C++ standard library functions. +target_compile_definitions(${BINARY_NAME} PRIVATE "NOMINMAX") + +# Add dependency libraries and include directories. Add any application-specific +# dependencies here. +target_link_libraries(${BINARY_NAME} PRIVATE flutter flutter_wrapper_app) +target_link_libraries(${BINARY_NAME} PRIVATE "dwmapi.lib") +target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}") + +# Run the Flutter tool portions of the build. This must not be removed. +add_dependencies(${BINARY_NAME} flutter_assemble) diff --git a/sample/windows/runner/Runner.rc b/sample/windows/runner/Runner.rc new file mode 100644 index 0000000..5534eaf --- /dev/null +++ b/sample/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 +// + +#if defined(FLUTTER_VERSION_MAJOR) && defined(FLUTTER_VERSION_MINOR) && defined(FLUTTER_VERSION_PATCH) && defined(FLUTTER_VERSION_BUILD) +#define VERSION_AS_NUMBER FLUTTER_VERSION_MAJOR,FLUTTER_VERSION_MINOR,FLUTTER_VERSION_PATCH,FLUTTER_VERSION_BUILD +#else +#define VERSION_AS_NUMBER 1,0,0,0 +#endif + +#if defined(FLUTTER_VERSION) +#define VERSION_AS_STRING FLUTTER_VERSION +#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.auth0" "\0" + VALUE "FileDescription", "sample" "\0" + VALUE "FileVersion", VERSION_AS_STRING "\0" + VALUE "InternalName", "sample" "\0" + VALUE "LegalCopyright", "Copyright (C) 2023 com.auth0. All rights reserved." "\0" + VALUE "OriginalFilename", "sample.exe" "\0" + VALUE "ProductName", "sample" "\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/sample/windows/runner/flutter_window.cpp b/sample/windows/runner/flutter_window.cpp new file mode 100644 index 0000000..955ee30 --- /dev/null +++ b/sample/windows/runner/flutter_window.cpp @@ -0,0 +1,71 @@ +#include "flutter_window.h" + +#include + +#include "flutter/generated_plugin_registrant.h" + +FlutterWindow::FlutterWindow(const flutter::DartProject& project) + : project_(project) {} + +FlutterWindow::~FlutterWindow() {} + +bool FlutterWindow::OnCreate() { + if (!Win32Window::OnCreate()) { + return false; + } + + RECT frame = GetClientArea(); + + // The size here must match the window dimensions to avoid unnecessary surface + // creation / destruction in the startup path. + flutter_controller_ = std::make_unique( + frame.right - frame.left, frame.bottom - frame.top, project_); + // Ensure that basic setup of the controller was successful. + if (!flutter_controller_->engine() || !flutter_controller_->view()) { + return false; + } + RegisterPlugins(flutter_controller_->engine()); + SetChildContent(flutter_controller_->view()->GetNativeWindow()); + + flutter_controller_->engine()->SetNextFrameCallback([&]() { + this->Show(); + }); + + // Flutter can complete the first frame before the "show window" callback is + // registered. The following call ensures a frame is pending to ensure the + // window is shown. It is a no-op if the first frame hasn't completed yet. + flutter_controller_->ForceRedraw(); + + return true; +} + +void FlutterWindow::OnDestroy() { + if (flutter_controller_) { + flutter_controller_ = nullptr; + } + + Win32Window::OnDestroy(); +} + +LRESULT +FlutterWindow::MessageHandler(HWND hwnd, UINT const message, + WPARAM const wparam, + LPARAM const lparam) noexcept { + // Give Flutter, including plugins, an opportunity to handle window messages. + if (flutter_controller_) { + std::optional result = + flutter_controller_->HandleTopLevelWindowProc(hwnd, message, wparam, + lparam); + if (result) { + return *result; + } + } + + switch (message) { + case WM_FONTCHANGE: + flutter_controller_->engine()->ReloadSystemFonts(); + break; + } + + return Win32Window::MessageHandler(hwnd, message, wparam, lparam); +} diff --git a/sample/windows/runner/flutter_window.h b/sample/windows/runner/flutter_window.h new file mode 100644 index 0000000..6da0652 --- /dev/null +++ b/sample/windows/runner/flutter_window.h @@ -0,0 +1,33 @@ +#ifndef RUNNER_FLUTTER_WINDOW_H_ +#define RUNNER_FLUTTER_WINDOW_H_ + +#include +#include + +#include + +#include "win32_window.h" + +// A window that does nothing but host a Flutter view. +class FlutterWindow : public Win32Window { + public: + // Creates a new FlutterWindow hosting a Flutter view running |project|. + explicit FlutterWindow(const flutter::DartProject& project); + virtual ~FlutterWindow(); + + protected: + // Win32Window: + bool OnCreate() override; + void OnDestroy() override; + LRESULT MessageHandler(HWND window, UINT const message, WPARAM const wparam, + LPARAM const lparam) noexcept override; + + private: + // The project to run. + flutter::DartProject project_; + + // The Flutter instance hosted by this window. + std::unique_ptr flutter_controller_; +}; + +#endif // RUNNER_FLUTTER_WINDOW_H_ diff --git a/sample/windows/runner/main.cpp b/sample/windows/runner/main.cpp new file mode 100644 index 0000000..257b3b5 --- /dev/null +++ b/sample/windows/runner/main.cpp @@ -0,0 +1,274 @@ +#include +#include +#include +#include +#include +#include +#include + +#include "flutter_window.h" +#include "utils.h" + +// Include reader-writer lock for PLUGIN_STARTUP_URL synchronization with plugin +#include "../flutter/ephemeral/.plugin_symlinks/auth0_flutter/windows/plugin_startup_url_lock.h" + +const wchar_t* kSingleInstanceMutex = L"auth0flutter_single_instance_mutex"; +const wchar_t* kRedirectPipeName = L"\\\\.\\pipe\\auth0flutter_pipe"; + +// Only URLs beginning with this prefix are accepted from the pipe. +// Matches kDefaultRedirectUri in oauth_helpers.h. +const wchar_t* kCallbackPrefix = L"auth0flutter://callback"; + +// Builds a SECURITY_DESCRIPTOR that grants pipe read/write access only to the +// current user's SID, preventing other users or processes from connecting. +// Returns NULL on failure. Caller must LocalFree() the returned pointer. +static PSECURITY_DESCRIPTOR BuildCurrentUserSD() { + HANDLE hToken = NULL; + if (!OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &hToken)) + return NULL; + + // Query required buffer size, then fetch the token user info. + DWORD cbTokenUser = 0; + GetTokenInformation(hToken, TokenUser, NULL, 0, &cbTokenUser); + if (GetLastError() != ERROR_INSUFFICIENT_BUFFER) { + CloseHandle(hToken); + return NULL; + } + + std::vector buf(cbTokenUser); + auto* pTokenUser = reinterpret_cast(buf.data()); + if (!GetTokenInformation(hToken, TokenUser, pTokenUser, cbTokenUser, &cbTokenUser)) { + CloseHandle(hToken); + return NULL; + } + CloseHandle(hToken); + + // Convert the SID to a string so we can embed it in an SDDL expression. + LPWSTR pszSid = NULL; + if (!ConvertSidToStringSidW(pTokenUser->User.Sid, &pszSid)) + return NULL; + + // D:(A;;GRGW;;;S-1-5-…) — grant generic read+write to current user only. + std::wstring sddl = L"D:(A;;GRGW;;;"; + sddl += pszSid; + sddl += L")"; + LocalFree(pszSid); + + PSECURITY_DESCRIPTOR pSD = NULL; + ConvertStringSecurityDescriptorToSecurityDescriptorW( + sddl.c_str(), SDDL_REVISION_1, &pSD, NULL); + return pSD; // caller must LocalFree() +} + +// Forward URI to first instance (pipe client). +// Waits up to 2 seconds for the pipe server to become available — the first +// instance's detached thread may not have called CreateNamedPipeW yet. +void ForwardToFirstInstance(const wchar_t* uri) { + // Wait for the pipe to exist (handles the race between the first instance's + // StartPipeServer thread and this second-instance launch). + if (!WaitNamedPipeW(kRedirectPipeName, 2000)) { + return; // pipe never appeared — nothing we can do + } + + HANDLE hPipe = CreateFileW( + kRedirectPipeName, GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL); + + // Retry once on PIPE_BUSY (another client just connected). + if (hPipe == INVALID_HANDLE_VALUE && GetLastError() == ERROR_PIPE_BUSY) { + if (WaitNamedPipeW(kRedirectPipeName, 2000)) { + hPipe = CreateFileW( + kRedirectPipeName, GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL); + } + } + + if (hPipe != INVALID_HANDLE_VALUE) { + DWORD written = 0; + DWORD len = static_cast((wcslen(uri) + 1) * sizeof(wchar_t)); + if (!WriteFile(hPipe, uri, len, &written, NULL) || written != len) { + // Partial or failed write — the first instance won't get a valid URI. + // Nothing actionable here; the login will time out. + } + CloseHandle(hPipe); + } +} + +// Bring first instance window to foreground +void BringExistingWindowToFront() { + HWND hwnd = FindWindowW(L"FLUTTER_RUNNER_WIN32_WINDOW", NULL); + if (hwnd) { + ShowWindow(hwnd, SW_RESTORE); + SetForegroundWindow(hwnd); + } +} + +// Pipe server (runs in first instance) +void StartPipeServer() { + std::thread([] { + while (true) { + // Restrict the pipe to the current user only. + // A NULL security descriptor would allow any process on the system to + // connect, which would let an attacker inject an arbitrary startup URL. + PSECURITY_DESCRIPTOR pSD = BuildCurrentUserSD(); + if (!pSD) { + // Cannot create a restricted descriptor; refuse to expose an + // unrestricted pipe rather than fall back to the default DACL. + return; + } + + SECURITY_ATTRIBUTES sa = {}; + sa.nLength = sizeof(sa); + sa.lpSecurityDescriptor = pSD; + sa.bInheritHandle = FALSE; + + HANDLE hPipe = CreateNamedPipeW( + kRedirectPipeName, + PIPE_ACCESS_INBOUND, + PIPE_TYPE_MESSAGE | PIPE_READMODE_MESSAGE | PIPE_WAIT, + 1, 0, 0, 0, &sa); + + // Security descriptor is no longer needed once the pipe is created. + LocalFree(pSD); + + if (hPipe == INVALID_HANDLE_VALUE) { + return; + } + + // ConnectNamedPipe returns FALSE with ERROR_PIPE_CONNECTED when a + // client connected between CreateNamedPipeW and this call — that is + // a valid connection, not an error. + BOOL connected = ConnectNamedPipe(hPipe, NULL); + if (connected || GetLastError() == ERROR_PIPE_CONNECTED) { + wchar_t buffer[2048]; + DWORD read = 0; + // Reserve one wchar_t for the null terminator so buffer[read/sizeof(wchar_t)] + // is always within bounds (fixes the off-by-one overflow). + BOOL readOk = ReadFile(hPipe, buffer, sizeof(buffer) - sizeof(wchar_t), &read, NULL); + + if (!readOk && GetLastError() == ERROR_MORE_DATA) { + // Message exceeds buffer — reject it rather than processing a truncated URL. + // Auth0 callback URLs are typically short; an oversized message is suspicious. + } else if (readOk) { + buffer[read / sizeof(wchar_t)] = L'\0'; + + // Only accept URLs that begin with the expected auth0flutter:// prefix. + // This is a defence-in-depth guard: even if an attacker managed to + // connect to the pipe despite the restricted DACL, they cannot + // overwrite PLUGIN_STARTUP_URL with an arbitrary string. + size_t prefixLen = wcslen(kCallbackPrefix); + if (wcslen(buffer) >= prefixLen && + wcsncmp(buffer, kCallbackPrefix, prefixLen) == 0) { + // Synchronize with polling threads (oauth_helpers.cpp) to prevent TOCTOU race. + // Acquire write lock (exclusive access) so polling threads are blocked while + // we write to PLUGIN_STARTUP_URL. Polling threads acquire read locks, which + // allows multiple readers to proceed simultaneously, but blocks when writer holds + // the lock (true reader-writer lock semantics). + auth0_flutter::WriteLockGuard writeLock(auth0_flutter::GetPluginUrlRwLock()); + if (writeLock.IsValid()) { + SetEnvironmentVariableW(L"PLUGIN_STARTUP_URL", buffer); + } + // WriteLockGuard destructor releases the write lock automatically + BringExistingWindowToFront(); + } + } + } + DisconnectNamedPipe(hPipe); + CloseHandle(hPipe); + } + }).detach(); +} + +int APIENTRY wWinMain( + _In_ HINSTANCE instance, + _In_opt_ HINSTANCE prev, + _In_ wchar_t* /*command_line*/, + _In_ int show_command) { + + if (!::AttachConsole(ATTACH_PARENT_PROCESS) && ::IsDebuggerPresent()) { + CreateAndAttachConsole(); + } + + ::CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED); + + // ----------------------------- + // Parse command line properly + // ----------------------------- + int argc = 0; + LPWSTR* argv = CommandLineToArgvW(GetCommandLineW(), &argc); + + std::wstring startupUri; + if (argv && argc > 1) { + // argv[1] is already de-quoted by Windows + startupUri = argv[1]; + } + + if (argv) { + LocalFree(argv); + } + + // ----------------------------- + // Ensure single instance + // ----------------------------- + bool hasUri = !startupUri.empty(); + +HANDLE hMutex = CreateMutexW(NULL, TRUE, kSingleInstanceMutex); +bool alreadyRunning = (hMutex && GetLastError() == ERROR_ALREADY_EXISTS); + +if (alreadyRunning) { + // Another instance is already running. Bring it to the foreground and exit, + // regardless of whether this launch carried a protocol URI. + BringExistingWindowToFront(); + if (hasUri) { + ForwardToFirstInstance(startupUri.c_str()); + } + CloseHandle(hMutex); + return 0; +} + + // ----------------------------- + // First instance: store startup URI + // ----------------------------- + // Apply the same prefix guard as the pipe server: only accept URIs that + // begin with the expected auth0flutter:// scheme. This ensures that an + // unrelated protocol activation (e.g. a deep-link from a different app) + // cannot overwrite PLUGIN_STARTUP_URL with arbitrary data. + if (!startupUri.empty()) { + size_t prefixLen = wcslen(kCallbackPrefix); + bool isOurCallback = (startupUri.size() >= prefixLen && + startupUri.compare(0, prefixLen, kCallbackPrefix) == 0); + if (isOurCallback) { + SetEnvironmentVariableW(L"PLUGIN_STARTUP_URL", startupUri.c_str()); + } else { + SetEnvironmentVariableW(L"PLUGIN_STARTUP_URL", L""); + } + } else { + SetEnvironmentVariableW(L"PLUGIN_STARTUP_URL", L""); + } + + StartPipeServer(); + + // ----------------------------- + // Flutter bootstrap + // ----------------------------- + flutter::DartProject project(L"data"); + + std::vector command_line_arguments = + GetCommandLineArguments(); + project.set_dart_entrypoint_arguments(std::move(command_line_arguments)); + + FlutterWindow window(project); + Win32Window::Point origin(10, 10); + Win32Window::Size size(1280, 720); + if (!window.Create(L"sample", 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/sample/windows/runner/resource.h b/sample/windows/runner/resource.h new file mode 100644 index 0000000..66a65d1 --- /dev/null +++ b/sample/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/sample/windows/runner/resources/app_icon.ico b/sample/windows/runner/resources/app_icon.ico new file mode 100644 index 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0 HcmV?d00001 diff --git a/sample/windows/runner/runner.exe.manifest b/sample/windows/runner/runner.exe.manifest new file mode 100644 index 0000000..a42ea76 --- /dev/null +++ b/sample/windows/runner/runner.exe.manifest @@ -0,0 +1,20 @@ + + + + + PerMonitorV2 + + + + + + + + + + + + + + + diff --git a/sample/windows/runner/utils.cpp b/sample/windows/runner/utils.cpp new file mode 100644 index 0000000..b2b0873 --- /dev/null +++ b/sample/windows/runner/utils.cpp @@ -0,0 +1,65 @@ +#include "utils.h" + +#include +#include +#include +#include + +#include + +void CreateAndAttachConsole() { + if (::AllocConsole()) { + FILE *unused; + if (freopen_s(&unused, "CONOUT$", "w", stdout)) { + _dup2(_fileno(stdout), 1); + } + if (freopen_s(&unused, "CONOUT$", "w", stderr)) { + _dup2(_fileno(stdout), 2); + } + std::ios::sync_with_stdio(); + FlutterDesktopResyncOutputStreams(); + } +} + +std::vector GetCommandLineArguments() { + // Convert the UTF-16 command line arguments to UTF-8 for the Engine to use. + int argc; + wchar_t** argv = ::CommandLineToArgvW(::GetCommandLineW(), &argc); + if (argv == nullptr) { + return std::vector(); + } + + std::vector command_line_arguments; + + // Skip the first argument as it's the binary name. + for (int i = 1; i < argc; i++) { + command_line_arguments.push_back(Utf8FromUtf16(argv[i])); + } + + ::LocalFree(argv); + + return command_line_arguments; +} + +std::string Utf8FromUtf16(const wchar_t* utf16_string) { + if (utf16_string == nullptr) { + return std::string(); + } + int target_length = ::WideCharToMultiByte( + CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, + -1, nullptr, 0, nullptr, nullptr) + -1; // remove the trailing null character + int input_length = (int)wcslen(utf16_string); + std::string utf8_string; + if (target_length <= 0 || target_length > utf8_string.max_size()) { + return utf8_string; + } + utf8_string.resize(target_length); + int converted_length = ::WideCharToMultiByte( + CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, + input_length, utf8_string.data(), target_length, nullptr, nullptr); + if (converted_length == 0) { + return std::string(); + } + return utf8_string; +} diff --git a/sample/windows/runner/utils.h b/sample/windows/runner/utils.h new file mode 100644 index 0000000..3879d54 --- /dev/null +++ b/sample/windows/runner/utils.h @@ -0,0 +1,19 @@ +#ifndef RUNNER_UTILS_H_ +#define RUNNER_UTILS_H_ + +#include +#include + +// Creates a console for the process, and redirects stdout and stderr to +// it for both the runner and the Flutter library. +void CreateAndAttachConsole(); + +// Takes a null-terminated wchar_t* encoded in UTF-16 and returns a std::string +// encoded in UTF-8. Returns an empty std::string on failure. +std::string Utf8FromUtf16(const wchar_t* utf16_string); + +// Gets the command line arguments passed in as a std::vector, +// encoded in UTF-8. Returns an empty std::vector on failure. +std::vector GetCommandLineArguments(); + +#endif // RUNNER_UTILS_H_ diff --git a/sample/windows/runner/win32_window.cpp b/sample/windows/runner/win32_window.cpp new file mode 100644 index 0000000..041a385 --- /dev/null +++ b/sample/windows/runner/win32_window.cpp @@ -0,0 +1,288 @@ +#include "win32_window.h" + +#include +#include + +#include "resource.h" + +namespace { + +/// Window attribute that enables dark mode window decorations. +/// +/// Redefined in case the developer's machine has a Windows SDK older than +/// version 10.0.22000.0. +/// See: https://docs.microsoft.com/windows/win32/api/dwmapi/ne-dwmapi-dwmwindowattribute +#ifndef DWMWA_USE_IMMERSIVE_DARK_MODE +#define DWMWA_USE_IMMERSIVE_DARK_MODE 20 +#endif + +constexpr const wchar_t kWindowClassName[] = L"FLUTTER_RUNNER_WIN32_WINDOW"; + +/// Registry key for app theme preference. +/// +/// A value of 0 indicates apps should use dark mode. A non-zero or missing +/// value indicates apps should use light mode. +constexpr const wchar_t kGetPreferredBrightnessRegKey[] = + L"Software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize"; +constexpr const wchar_t kGetPreferredBrightnessRegValue[] = L"AppsUseLightTheme"; + +// The number of Win32Window objects that currently exist. +static int g_active_window_count = 0; + +using EnableNonClientDpiScaling = BOOL __stdcall(HWND hwnd); + +// Scale helper to convert logical scaler values to physical using passed in +// scale factor +int Scale(int source, double scale_factor) { + return static_cast(source * scale_factor); +} + +// Dynamically loads the |EnableNonClientDpiScaling| from the User32 module. +// This API is only needed for PerMonitor V1 awareness mode. +void EnableFullDpiSupportIfAvailable(HWND hwnd) { + HMODULE user32_module = LoadLibraryA("User32.dll"); + if (!user32_module) { + return; + } + auto enable_non_client_dpi_scaling = + reinterpret_cast( + GetProcAddress(user32_module, "EnableNonClientDpiScaling")); + if (enable_non_client_dpi_scaling != nullptr) { + enable_non_client_dpi_scaling(hwnd); + } + FreeLibrary(user32_module); +} + +} // namespace + +// Manages the Win32Window's window class registration. +class WindowClassRegistrar { + public: + ~WindowClassRegistrar() = default; + + // Returns the singleton registar instance. + static WindowClassRegistrar* GetInstance() { + if (!instance_) { + instance_ = new WindowClassRegistrar(); + } + return instance_; + } + + // Returns the name of the window class, registering the class if it hasn't + // previously been registered. + const wchar_t* GetWindowClass(); + + // Unregisters the window class. Should only be called if there are no + // instances of the window. + void UnregisterWindowClass(); + + private: + WindowClassRegistrar() = default; + + static WindowClassRegistrar* instance_; + + bool class_registered_ = false; +}; + +WindowClassRegistrar* WindowClassRegistrar::instance_ = nullptr; + +const wchar_t* WindowClassRegistrar::GetWindowClass() { + if (!class_registered_) { + WNDCLASS window_class{}; + window_class.hCursor = LoadCursor(nullptr, IDC_ARROW); + window_class.lpszClassName = kWindowClassName; + window_class.style = CS_HREDRAW | CS_VREDRAW; + window_class.cbClsExtra = 0; + window_class.cbWndExtra = 0; + window_class.hInstance = GetModuleHandle(nullptr); + window_class.hIcon = + LoadIcon(window_class.hInstance, MAKEINTRESOURCE(IDI_APP_ICON)); + window_class.hbrBackground = 0; + window_class.lpszMenuName = nullptr; + window_class.lpfnWndProc = Win32Window::WndProc; + RegisterClass(&window_class); + class_registered_ = true; + } + return kWindowClassName; +} + +void WindowClassRegistrar::UnregisterWindowClass() { + UnregisterClass(kWindowClassName, nullptr); + class_registered_ = false; +} + +Win32Window::Win32Window() { + ++g_active_window_count; +} + +Win32Window::~Win32Window() { + --g_active_window_count; + Destroy(); +} + +bool Win32Window::Create(const std::wstring& title, + const Point& origin, + const Size& size) { + Destroy(); + + const wchar_t* window_class = + WindowClassRegistrar::GetInstance()->GetWindowClass(); + + const POINT target_point = {static_cast(origin.x), + static_cast(origin.y)}; + HMONITOR monitor = MonitorFromPoint(target_point, MONITOR_DEFAULTTONEAREST); + UINT dpi = FlutterDesktopGetDpiForMonitor(monitor); + double scale_factor = dpi / 96.0; + + HWND window = CreateWindow( + window_class, title.c_str(), WS_OVERLAPPEDWINDOW, + 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; + } + + UpdateTheme(window); + + return OnCreate(); +} + +bool Win32Window::Show() { + return ShowWindow(window_handle_, SW_SHOWNORMAL); +} + +// static +LRESULT CALLBACK Win32Window::WndProc(HWND const window, + UINT const message, + WPARAM const wparam, + LPARAM const lparam) noexcept { + if (message == WM_NCCREATE) { + auto window_struct = reinterpret_cast(lparam); + SetWindowLongPtr(window, GWLP_USERDATA, + reinterpret_cast(window_struct->lpCreateParams)); + + auto that = static_cast(window_struct->lpCreateParams); + EnableFullDpiSupportIfAvailable(window); + that->window_handle_ = window; + } else if (Win32Window* that = GetThisFromHandle(window)) { + return that->MessageHandler(window, message, wparam, lparam); + } + + return DefWindowProc(window, message, wparam, lparam); +} + +LRESULT +Win32Window::MessageHandler(HWND hwnd, + UINT const message, + WPARAM const wparam, + LPARAM const lparam) noexcept { + switch (message) { + case WM_DESTROY: + window_handle_ = nullptr; + Destroy(); + if (quit_on_close_) { + PostQuitMessage(0); + } + return 0; + + case WM_DPICHANGED: { + auto newRectSize = reinterpret_cast(lparam); + LONG newWidth = newRectSize->right - newRectSize->left; + LONG newHeight = newRectSize->bottom - newRectSize->top; + + SetWindowPos(hwnd, nullptr, newRectSize->left, newRectSize->top, newWidth, + newHeight, SWP_NOZORDER | SWP_NOACTIVATE); + + return 0; + } + case WM_SIZE: { + RECT rect = GetClientArea(); + if (child_content_ != nullptr) { + // Size and position the child window. + MoveWindow(child_content_, rect.left, rect.top, rect.right - rect.left, + rect.bottom - rect.top, TRUE); + } + return 0; + } + + case WM_ACTIVATE: + if (child_content_ != nullptr) { + SetFocus(child_content_); + } + return 0; + + case WM_DWMCOLORIZATIONCOLORCHANGED: + UpdateTheme(hwnd); + return 0; + } + + return DefWindowProc(window_handle_, message, wparam, lparam); +} + +void Win32Window::Destroy() { + OnDestroy(); + + if (window_handle_) { + DestroyWindow(window_handle_); + window_handle_ = nullptr; + } + if (g_active_window_count == 0) { + WindowClassRegistrar::GetInstance()->UnregisterWindowClass(); + } +} + +Win32Window* Win32Window::GetThisFromHandle(HWND const window) noexcept { + return reinterpret_cast( + GetWindowLongPtr(window, GWLP_USERDATA)); +} + +void Win32Window::SetChildContent(HWND content) { + child_content_ = content; + SetParent(content, window_handle_); + RECT frame = GetClientArea(); + + MoveWindow(content, frame.left, frame.top, frame.right - frame.left, + frame.bottom - frame.top, true); + + SetFocus(child_content_); +} + +RECT Win32Window::GetClientArea() { + RECT frame; + GetClientRect(window_handle_, &frame); + return frame; +} + +HWND Win32Window::GetHandle() { + return window_handle_; +} + +void Win32Window::SetQuitOnClose(bool quit_on_close) { + quit_on_close_ = quit_on_close; +} + +bool Win32Window::OnCreate() { + // No-op; provided for subclasses. + return true; +} + +void Win32Window::OnDestroy() { + // No-op; provided for subclasses. +} + +void Win32Window::UpdateTheme(HWND const window) { + DWORD light_mode; + DWORD light_mode_size = sizeof(light_mode); + LSTATUS result = RegGetValue(HKEY_CURRENT_USER, kGetPreferredBrightnessRegKey, + kGetPreferredBrightnessRegValue, + RRF_RT_REG_DWORD, nullptr, &light_mode, + &light_mode_size); + + if (result == ERROR_SUCCESS) { + BOOL enable_dark_mode = light_mode == 0; + DwmSetWindowAttribute(window, DWMWA_USE_IMMERSIVE_DARK_MODE, + &enable_dark_mode, sizeof(enable_dark_mode)); + } +} diff --git a/sample/windows/runner/win32_window.h b/sample/windows/runner/win32_window.h new file mode 100644 index 0000000..c86632d --- /dev/null +++ b/sample/windows/runner/win32_window.h @@ -0,0 +1,102 @@ +#ifndef RUNNER_WIN32_WINDOW_H_ +#define RUNNER_WIN32_WINDOW_H_ + +#include + +#include +#include +#include + +// A class abstraction for a high DPI-aware Win32 Window. Intended to be +// inherited from by classes that wish to specialize with custom +// rendering and input handling +class Win32Window { + public: + struct Point { + unsigned int x; + unsigned int y; + Point(unsigned int x, unsigned int y) : x(x), y(y) {} + }; + + struct Size { + unsigned int width; + unsigned int height; + Size(unsigned int width, unsigned int height) + : width(width), height(height) {} + }; + + Win32Window(); + virtual ~Win32Window(); + + // Creates a win32 window with |title| that is positioned and sized 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 this function will scale the inputted width and height as + // as appropriate for the default monitor. The window is invisible until + // |Show| is called. Returns true if the window was created successfully. + bool Create(const std::wstring& title, const Point& origin, const Size& size); + + // Show the current window. Returns true if the window was successfully shown. + bool Show(); + + // 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; + + // Update the window frame's theme to match the system theme. + static void UpdateTheme(HWND const window); + + 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_ From 80b4d259bda6b108f86ba2edd3a3985c36dcbfab Mon Sep 17 00:00:00 2001 From: Nandan Prabhu Date: Tue, 7 Apr 2026 16:45:47 +0530 Subject: [PATCH 2/5] fixes build issue --- sample/.env.example | 10 +- sample/README.md | 42 ++++++- sample/pubspec.lock | 22 ++-- sample/pubspec.yaml | 6 +- sample/windows/.gitignore | 17 +++ sample/windows/CMakeLists.txt | 20 ++-- sample/windows/flutter/CMakeLists.txt | 109 ++++++++++++++++++ .../flutter/generated_plugin_registrant.cc | 14 +++ .../flutter/generated_plugin_registrant.h | 15 +++ .../windows/flutter/generated_plugins.cmake | 24 ++++ 10 files changed, 250 insertions(+), 29 deletions(-) create mode 100644 sample/windows/.gitignore create mode 100644 sample/windows/flutter/CMakeLists.txt create mode 100644 sample/windows/flutter/generated_plugin_registrant.cc create mode 100644 sample/windows/flutter/generated_plugin_registrant.h create mode 100644 sample/windows/flutter/generated_plugins.cmake diff --git a/sample/.env.example b/sample/.env.example index 696d8b4..41188cb 100644 --- a/sample/.env.example +++ b/sample/.env.example @@ -1,12 +1,14 @@ # # Your Auth0 Domain. # -AUTH0_DOMAIN=int-dx-enterprise-test.us.auth0.com +AUTH0_DOMAIN=DOMAIN # # The Client Id of your Auth0 application. # -AUTH0_CLIENT_ID=GGUVoHL5nseaacSzqB810HWYGHZI34m8 +AUTH0_CLIENT_ID=CLIENTID # -# The custom scheme for the Android callback and logout URLs. +# The custom scheme for the callback and logout URLs. +# Android: use your app's package name (e.g. com.auth0.sample) +# Windows: use "auth0flutter" (the fixed scheme the Windows runner intercepts) # -AUTH0_CUSTOM_SCHEME=demo +AUTH0_CUSTOM_SCHEME=auth0flutter diff --git a/sample/README.md b/sample/README.md index 99e5c69..a090002 100644 --- a/sample/README.md +++ b/sample/README.md @@ -4,9 +4,10 @@ This sample app demonstrates the integration of the Auth0 Flutter SDK into a Flu ## Requirements -- Flutter 3+ +- Flutter 3.24+ - Xcode 14.x / 15.x (for iOS/macOS) - Android Studio 4+ (for Android) +- Visual Studio 2022 with "Desktop development with C++" workload and vcpkg (for Windows) > [!NOTE] > On iOS 17.4+ and macOS 14.4+ it is possible to use Universal Links as callback and logout URLs. auth0_flutter will fall back to using a custom URL scheme on older iOS / macOS versions. @@ -44,6 +45,12 @@ https://YOUR_AUTH0_DOMAIN/macos/YOUR_BUNDLE_IDENTIFIER/callback, YOUR_BUNDLE_IDENTIFIER://YOUR_AUTH0_DOMAIN/macos/YOUR_BUNDLE_IDENTIFIER/callback ``` +#### Windows + +```text +auth0flutter://callback +``` +
Example @@ -90,7 +97,24 @@ In the sample, we are using values referenced from `android/app/src/main/res/val ``` -## 3. iOS/macOS: Configure the associated domain +## 3. Windows: Register the custom URI scheme + +The Windows runner intercepts the `auth0flutter://callback` URI scheme to complete the authentication flow. You need to register this scheme in the Windows Registry so that the OS can redirect the browser callback back to the app. + +Run the following in an **elevated PowerShell** prompt (replace `YOUR_APP_PATH` with the path to your built `sample.exe`): + +```powershell +New-Item -Path "HKCU:\Software\Classes\auth0flutter" -Force +Set-ItemProperty -Path "HKCU:\Software\Classes\auth0flutter" -Name "(Default)" -Value "URL:auth0flutter" +Set-ItemProperty -Path "HKCU:\Software\Classes\auth0flutter" -Name "URL Protocol" -Value "" +New-Item -Path "HKCU:\Software\Classes\auth0flutter\shell\open\command" -Force +Set-ItemProperty -Path "HKCU:\Software\Classes\auth0flutter\shell\open\command" -Name "(Default)" -Value '"YOUR_APP_PATH\sample.exe" "%1"' +``` + +> [!NOTE] +> `flutter run` on Windows registers the URI scheme automatically during development. Manual registration is only needed for a built/installed executable. + +## 4. iOS/macOS: Configure the associated domain ### Configure the entitlements @@ -125,7 +149,7 @@ This will add the app to your Auth0 tenant's `apple-app-site-association` file. > [!NOTE] > For the associated domain to work, the app must be signed with your team certificate **even when building for the iOS simulator**. Make sure you are using the Apple Team whose Team ID is configured in the settings page of your Auth0 application. -## 4. Run the sample +## 5. Run the sample Use the [Flutter CLI](https://docs.flutter.dev/reference/flutter-cli) to run the app. @@ -135,7 +159,16 @@ Use the [Flutter CLI](https://docs.flutter.dev/reference/flutter-cli) to run the flutter run ``` -Ensure you have at least one emulator/simulator running. If you have multiple running, the CLI will prompt you to select the one to run the app on. +Ensure you have at least one emulator/simulator running or a connected device. If you have multiple running, the CLI will prompt you to select the one to run the app on. + +### 🪟 Windows + +```sh +flutter run -d windows +``` + +> [!IMPORTANT] +> The Windows build requires [vcpkg](https://github.com/microsoft/vcpkg) with the `cpprestsdk`, `openssl`, and `boost` packages installed. Set the `VCPKG_ROOT` environment variable to your vcpkg installation path before building. ### 🌐 Web @@ -143,6 +176,7 @@ Ensure you have at least one emulator/simulator running. If you have multiple ru flutter run -d chrome --web-port 3000 --web-renderer html ``` + ## Issue Reporting For general support or usage questions, use the [Auth0 Community](https://community.auth0.com/c/sdks/5) forums or raise a [support ticket](https://support.auth0.com/). Only [raise an issue](https://github.com/auth0-samples/auth0-flutter-samples/issues) if you have found a bug or want to request a feature. diff --git a/sample/pubspec.lock b/sample/pubspec.lock index b99fcf2..2ac13f0 100644 --- a/sample/pubspec.lock +++ b/sample/pubspec.lock @@ -37,18 +37,18 @@ packages: dependency: "direct main" description: name: auth0_flutter - sha256: "89ec237b58f5e07e69984993adbb665f0170f6a0de4b2282efbd218dc97752ae" + sha256: "164c911527fdbe58441852d57ff7ff9e4ef0dac0e20140d9b666f1cdf654e1a4" url: "https://pub.dev" source: hosted - version: "1.6.0" + version: "2.1.0-beta.1" auth0_flutter_platform_interface: dependency: transitive description: name: auth0_flutter_platform_interface - sha256: "44d98f616803f65a43164c2810a9ad416530a80426f381441164208b8844af86" + sha256: "6089f90aa0c9bb1fedd41658d8ea153bf376ecbf11b37db73a0c68024e9954ac" url: "https://pub.dev" source: hosted - version: "1.6.0" + version: "2.1.0-beta.1" boolean_selector: dependency: transitive description: @@ -300,10 +300,10 @@ packages: dependency: transitive description: name: http - sha256: "761a297c042deedc1ffbb156d6e2af13886bb305c2a343a4d972504cd67dd938" + sha256: "87721a4a50b19c7f1d49001e51409bddc46303966ce89a65af4f4e6004896412" url: "https://pub.dev" source: hosted - version: "1.2.1" + version: "1.6.0" http_multi_server: dependency: transitive description: @@ -713,18 +713,18 @@ packages: dependency: transitive description: name: web - sha256: "97da13628db363c635202ad97068d47c5b8aa555808e7a9411963c533b449b27" + sha256: "868d88a33d8a87b18ffc05f9f030ba328ffefba92d6c127917a2ba740f9cfe4a" url: "https://pub.dev" source: hosted - version: "0.5.1" + version: "1.1.1" web_socket_channel: dependency: transitive description: name: web_socket_channel - sha256: "1d8e795e2a8b3730c41b8a98a2dff2e0fb57ae6f0764a1c46ec5915387d257b2" + sha256: d88238e5eac9a42bb43ca4e721edba3c08c6354d4a53063afaa568516217621b url: "https://pub.dev" source: hosted - version: "2.4.4" + version: "2.4.0" webkit_inspection_protocol: dependency: transitive description: @@ -759,4 +759,4 @@ packages: version: "3.1.2" sdks: dart: ">=3.7.0-0 <4.0.0" - flutter: ">=3.18.0-18.0.pre.54" + flutter: ">=3.24.0" diff --git a/sample/pubspec.yaml b/sample/pubspec.yaml index d728862..9555093 100644 --- a/sample/pubspec.yaml +++ b/sample/pubspec.yaml @@ -18,8 +18,8 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev version: 1.0.0+1 environment: - sdk: ">=2.17.5 <3.0.0" - flutter: ">=3.0.0" + sdk: ">=3.5.0 <4.0.0" + flutter: ">=3.24.0" # Dependencies specify other packages that your package needs in order to work. # To automatically upgrade your package dependencies to the latest versions @@ -28,7 +28,7 @@ environment: # the latest version available on pub.dev. To see which dependencies have newer # versions available, run `flutter pub outdated`. dependencies: - auth0_flutter: 1.6.0 + auth0_flutter: 2.1.0-beta.1 flutter: sdk: flutter flutter_dotenv: ^5.0.2 diff --git a/sample/windows/.gitignore b/sample/windows/.gitignore new file mode 100644 index 0000000..d492d0d --- /dev/null +++ b/sample/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/sample/windows/CMakeLists.txt b/sample/windows/CMakeLists.txt index 61c1dea..180cf5c 100644 --- a/sample/windows/CMakeLists.txt +++ b/sample/windows/CMakeLists.txt @@ -75,11 +75,15 @@ 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) +if(FLUTTER_ICU_DATA_FILE) + install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" + COMPONENT Runtime) +endif() -install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" - COMPONENT Runtime) +if(FLUTTER_LIBRARY) + install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endif() if(PLUGIN_BUNDLED_LIBRARIES) install(FILES "${PLUGIN_BUNDLED_LIBRARIES}" @@ -97,6 +101,8 @@ install(DIRECTORY "${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) +if(AOT_LIBRARY) + install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" + CONFIGURATIONS Profile;Release + COMPONENT Runtime) +endif() diff --git a/sample/windows/flutter/CMakeLists.txt b/sample/windows/flutter/CMakeLists.txt new file mode 100644 index 0000000..903f489 --- /dev/null +++ b/sample/windows/flutter/CMakeLists.txt @@ -0,0 +1,109 @@ +# This file controls Flutter-level build steps. It should not be edited. +cmake_minimum_required(VERSION 3.14) + +set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral") + +# Configuration provided via flutter tool. +include(${EPHEMERAL_DIR}/generated_config.cmake) + +# TODO: Move the rest of this into files in ephemeral. See +# https://github.com/flutter/flutter/issues/57146. +set(WRAPPER_ROOT "${EPHEMERAL_DIR}/cpp_client_wrapper") + +# Set fallback configurations for older versions of the flutter tool. +if (NOT DEFINED FLUTTER_TARGET_PLATFORM) + set(FLUTTER_TARGET_PLATFORM "windows-x64") +endif() + +# === Flutter Library === +set(FLUTTER_LIBRARY "${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" + ${FLUTTER_TARGET_PLATFORM} $ + 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/sample/windows/flutter/generated_plugin_registrant.cc b/sample/windows/flutter/generated_plugin_registrant.cc new file mode 100644 index 0000000..9e70297 --- /dev/null +++ b/sample/windows/flutter/generated_plugin_registrant.cc @@ -0,0 +1,14 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#include "generated_plugin_registrant.h" + +#include + +void RegisterPlugins(flutter::PluginRegistry* registry) { + Auth0FlutterPluginCApiRegisterWithRegistrar( + registry->GetRegistrarForPlugin("Auth0FlutterPluginCApi")); +} diff --git a/sample/windows/flutter/generated_plugin_registrant.h b/sample/windows/flutter/generated_plugin_registrant.h new file mode 100644 index 0000000..dc139d8 --- /dev/null +++ b/sample/windows/flutter/generated_plugin_registrant.h @@ -0,0 +1,15 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#ifndef GENERATED_PLUGIN_REGISTRANT_ +#define GENERATED_PLUGIN_REGISTRANT_ + +#include + +// Registers Flutter plugins. +void RegisterPlugins(flutter::PluginRegistry* registry); + +#endif // GENERATED_PLUGIN_REGISTRANT_ diff --git a/sample/windows/flutter/generated_plugins.cmake b/sample/windows/flutter/generated_plugins.cmake new file mode 100644 index 0000000..9309910 --- /dev/null +++ b/sample/windows/flutter/generated_plugins.cmake @@ -0,0 +1,24 @@ +# +# Generated file, do not edit. +# + +list(APPEND FLUTTER_PLUGIN_LIST + auth0_flutter +) + +list(APPEND FLUTTER_FFI_PLUGIN_LIST +) + +set(PLUGIN_BUNDLED_LIBRARIES) + +foreach(plugin ${FLUTTER_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/windows plugins/${plugin}) + target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) + list(APPEND PLUGIN_BUNDLED_LIBRARIES $) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) +endforeach(plugin) + +foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/windows plugins/${ffi_plugin}) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) +endforeach(ffi_plugin) From 5f8aa2e0bf4dd6dff2a95548e7c2ecfd30a380de Mon Sep 17 00:00:00 2001 From: Nandan Prabhu Date: Tue, 7 Apr 2026 20:01:02 +0530 Subject: [PATCH 3/5] fixes build issue --- sample/pubspec.lock | 6 +++--- sample/pubspec.yaml | 5 +++++ 2 files changed, 8 insertions(+), 3 deletions(-) diff --git a/sample/pubspec.lock b/sample/pubspec.lock index 2ac13f0..0d6d75a 100644 --- a/sample/pubspec.lock +++ b/sample/pubspec.lock @@ -734,13 +734,13 @@ packages: source: hosted version: "1.2.1" win32: - dependency: transitive + dependency: "direct overridden" description: name: win32 - sha256: "8cb58b45c47dcb42ab3651533626161d6b67a2921917d8d429791f76972b3480" + sha256: "68d1e89a91ed61ad9c370f9f8b6effed9ae5e0ede22a270bdfa6daf79fc2290a" url: "https://pub.dev" source: hosted - version: "5.3.0" + version: "5.5.4" xdg_directories: dependency: transitive description: diff --git a/sample/pubspec.yaml b/sample/pubspec.yaml index 9555093..f92cd30 100644 --- a/sample/pubspec.yaml +++ b/sample/pubspec.yaml @@ -38,6 +38,11 @@ dependencies: # Use with the CupertinoIcons class for iOS style icons. cupertino_icons: ^1.0.2 +dependency_overrides: + # win32 5.3.0 uses UnmodifiableUint8ListView which was removed in Dart 3.4+. + # Force a version that has removed this usage. + win32: ^5.5.4 + dev_dependencies: build_runner: ^2.1.8 flutter_test: From ea24ed7f4d512bf82793016b6cceebc1d7c334d4 Mon Sep 17 00:00:00 2001 From: Nandan Prabhu Date: Thu, 16 Apr 2026 10:58:03 +0530 Subject: [PATCH 4/5] Fixes redirection issues --- sample/README.md | 17 +----- sample/windows/runner/main.cpp | 107 +++++++++++++++++++++++++++++---- 2 files changed, 97 insertions(+), 27 deletions(-) diff --git a/sample/README.md b/sample/README.md index a090002..6fe7258 100644 --- a/sample/README.md +++ b/sample/README.md @@ -97,22 +97,11 @@ In the sample, we are using values referenced from `android/app/src/main/res/val ``` -## 3. Windows: Register the custom URI scheme +## 3. Windows: URI scheme registration -The Windows runner intercepts the `auth0flutter://callback` URI scheme to complete the authentication flow. You need to register this scheme in the Windows Registry so that the OS can redirect the browser callback back to the app. +The Windows runner intercepts the `auth0flutter://callback` URI scheme to complete the authentication flow. **Registration is automatic** — the app writes the required registry entry under `HKCU\Software\Classes\auth0flutter` on first launch, so no admin rights or manual steps are needed. -Run the following in an **elevated PowerShell** prompt (replace `YOUR_APP_PATH` with the path to your built `sample.exe`): - -```powershell -New-Item -Path "HKCU:\Software\Classes\auth0flutter" -Force -Set-ItemProperty -Path "HKCU:\Software\Classes\auth0flutter" -Name "(Default)" -Value "URL:auth0flutter" -Set-ItemProperty -Path "HKCU:\Software\Classes\auth0flutter" -Name "URL Protocol" -Value "" -New-Item -Path "HKCU:\Software\Classes\auth0flutter\shell\open\command" -Force -Set-ItemProperty -Path "HKCU:\Software\Classes\auth0flutter\shell\open\command" -Name "(Default)" -Value '"YOUR_APP_PATH\sample.exe" "%1"' -``` - -> [!NOTE] -> `flutter run` on Windows registers the URI scheme automatically during development. Manual registration is only needed for a built/installed executable. +The entry is updated every time the executable path changes (e.g. after a `flutter run` rebuild), so the flow works correctly in both development and production. ## 4. iOS/macOS: Configure the associated domain diff --git a/sample/windows/runner/main.cpp b/sample/windows/runner/main.cpp index 257b3b5..076c57e 100644 --- a/sample/windows/runner/main.cpp +++ b/sample/windows/runner/main.cpp @@ -13,6 +13,77 @@ #include "../flutter/ephemeral/.plugin_symlinks/auth0_flutter/windows/plugin_startup_url_lock.h" const wchar_t* kSingleInstanceMutex = L"auth0flutter_single_instance_mutex"; + +// --------------------------------------------------------------------------- +// URI scheme self-registration +// +// Registers "auth0flutter://" in HKCU\Software\Classes so the OS knows to +// launch this executable when the browser redirects to auth0flutter://callback. +// +// Using HKCU (per-user) means no admin rights are required, and the entry +// automatically points to the current build output — essential for `flutter +// run` where the exe path changes on every build. +// --------------------------------------------------------------------------- +static void RegisterUriScheme() { + wchar_t exePath[MAX_PATH] = {}; + if (GetModuleFileNameW(nullptr, exePath, MAX_PATH) == 0) { + return; // cannot determine own path — skip silently + } + + // Build the open command: "C:\path\to\sample.exe" "%1" + std::wstring command = L"\""; + command += exePath; + command += L"\" \"%1\""; + + // Check whether the registry already contains this exact command. + // If so, skip writing to avoid unnecessary registry churn on every launch. + { + HKEY hCheck = nullptr; + if (RegOpenKeyExW(HKEY_CURRENT_USER, + L"Software\\Classes\\auth0flutter\\shell\\open\\command", + 0, KEY_READ, &hCheck) == ERROR_SUCCESS) { + wchar_t existing[MAX_PATH * 2] = {}; + DWORD size = sizeof(existing); + DWORD type = REG_SZ; + RegQueryValueExW(hCheck, nullptr, nullptr, &type, + reinterpret_cast(existing), &size); + RegCloseKey(hCheck); + if (command == existing) { + return; // already registered with the correct path + } + } + } + + // Write root key HKCU\Software\Classes\auth0flutter + HKEY hRoot = nullptr; + if (RegCreateKeyExW(HKEY_CURRENT_USER, L"Software\\Classes\\auth0flutter", + 0, nullptr, REG_OPTION_NON_VOLATILE, + KEY_WRITE, nullptr, &hRoot, nullptr) != ERROR_SUCCESS) { + return; + } + const wchar_t* kDisplayName = L"URL:auth0flutter Protocol"; + RegSetValueExW(hRoot, nullptr, 0, REG_SZ, + reinterpret_cast(kDisplayName), + static_cast((wcslen(kDisplayName) + 1) * sizeof(wchar_t))); + // "URL Protocol" empty value marks this key as a URI scheme handler + RegSetValueExW(hRoot, L"URL Protocol", 0, REG_SZ, + reinterpret_cast(L""), + static_cast(sizeof(wchar_t))); + RegCloseKey(hRoot); + + // Write open command HKCU\Software\Classes\auth0flutter\shell\open\command + HKEY hCmd = nullptr; + if (RegCreateKeyExW(HKEY_CURRENT_USER, + L"Software\\Classes\\auth0flutter\\shell\\open\\command", + 0, nullptr, REG_OPTION_NON_VOLATILE, + KEY_WRITE, nullptr, &hCmd, nullptr) != ERROR_SUCCESS) { + return; + } + RegSetValueExW(hCmd, nullptr, 0, REG_SZ, + reinterpret_cast(command.c_str()), + static_cast((command.size() + 1) * sizeof(wchar_t))); + RegCloseKey(hCmd); +} const wchar_t* kRedirectPipeName = L"\\\\.\\pipe\\auth0flutter_pipe"; // Only URLs beginning with this prefix are accepted from the pipe. @@ -105,29 +176,29 @@ void BringExistingWindowToFront() { void StartPipeServer() { std::thread([] { while (true) { - // Restrict the pipe to the current user only. - // A NULL security descriptor would allow any process on the system to - // connect, which would let an attacker inject an arbitrary startup URL. + // Prefer a user-restricted DACL so only this user's processes can write + // to the pipe. Fall back to NULL (process-default security) when the + // descriptor cannot be built — the URL prefix validation below still + // prevents injection of arbitrary strings even in that case. PSECURITY_DESCRIPTOR pSD = BuildCurrentUserSD(); - if (!pSD) { - // Cannot create a restricted descriptor; refuse to expose an - // unrestricted pipe rather than fall back to the default DACL. - return; - } SECURITY_ATTRIBUTES sa = {}; - sa.nLength = sizeof(sa); - sa.lpSecurityDescriptor = pSD; - sa.bInheritHandle = FALSE; + SECURITY_ATTRIBUTES* pSa = nullptr; + if (pSD) { + sa.nLength = sizeof(sa); + sa.lpSecurityDescriptor = pSD; + sa.bInheritHandle = FALSE; + pSa = &sa; + } HANDLE hPipe = CreateNamedPipeW( kRedirectPipeName, PIPE_ACCESS_INBOUND, PIPE_TYPE_MESSAGE | PIPE_READMODE_MESSAGE | PIPE_WAIT, - 1, 0, 0, 0, &sa); + 1, 0, 0, 0, pSa); // Security descriptor is no longer needed once the pipe is created. - LocalFree(pSD); + if (pSD) LocalFree(pSD); if (hPipe == INVALID_HANDLE_VALUE) { return; @@ -224,6 +295,16 @@ if (alreadyRunning) { return 0; } + // ----------------------------- + // Register URI scheme (first instance only) + // ----------------------------- + // Writes HKCU\Software\Classes\auth0flutter\shell\open\command pointing at + // the current executable so the OS can launch this app when the browser + // redirects to auth0flutter://callback after authentication. + // Using HKCU requires no admin rights. Re-registration is skipped when the + // command already matches, so there is no overhead on subsequent launches. + RegisterUriScheme(); + // ----------------------------- // First instance: store startup URI // ----------------------------- From 46740f31266cafd06c76dde2925a770b10cd8c6e Mon Sep 17 00:00:00 2001 From: Nandan Prabhu Date: Fri, 17 Apr 2026 11:35:22 +0530 Subject: [PATCH 5/5] adds platform specific code to example_app.dart --- sample/lib/example_app.dart | 26 +++++++++++++++++++++----- 1 file changed, 21 insertions(+), 5 deletions(-) diff --git a/sample/lib/example_app.dart b/sample/lib/example_app.dart index 8666934..a111a30 100644 --- a/sample/lib/example_app.dart +++ b/sample/lib/example_app.dart @@ -1,3 +1,5 @@ +import 'dart:io' show Platform; + import 'package:auth0_flutter/auth0_flutter.dart'; import 'package:auth0_flutter/auth0_flutter_web.dart'; import 'package:flutter/foundation.dart'; @@ -43,11 +45,18 @@ class _ExampleAppState extends State { return auth0Web.loginWithRedirect(redirectUrl: 'http://localhost:3000'); } - var credentials = await auth0 - .webAuthentication(scheme: dotenv.env['AUTH0_CUSTOM_SCHEME']) - // Use a Universal Link callback URL on iOS 17.4+ / macOS 14.4+ - // useHTTPS is ignored on Android - .login(useHTTPS: true); + Credentials credentials; + if (Platform.isWindows) { + credentials = await auth0 + .windowsWebAuthentication() + .login(appCustomURL: 'auth0flutter://callback'); + } else { + credentials = await auth0 + .webAuthentication(scheme: dotenv.env['AUTH0_CUSTOM_SCHEME']) + // Use a Universal Link callback URL on iOS 17.4+ / macOS 14.4+ + // useHTTPS is ignored on Android + .login(useHTTPS: true); + } setState(() { _user = credentials.user; @@ -61,6 +70,13 @@ class _ExampleAppState extends State { try { if (kIsWeb) { await auth0Web.logout(returnToUrl: 'http://localhost:3000'); + } else if (Platform.isWindows) { + await auth0 + .windowsWebAuthentication() + .logout(appCustomURL: 'auth0flutter://callback'); + setState(() { + _user = null; + }); } else { await auth0 .webAuthentication(scheme: dotenv.env['AUTH0_CUSTOM_SCHEME'])