OAuth2Manager Implementation

Directory.Packages.props

@@ -6,6 +6,7 @@
 -->
 <Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
+    <PackageVersion Include="Microsoft.ProjectReunion.InteractiveExperiences.TransportPackage" Version="1.8.0-CI-26107.1720.241003-1631.3" />
     <PackageVersion Include="Microsoft.Windows.CsWinRT" Version="$(MicrosoftWindowsCsWinRTPackageVersion)" />
     <PackageVersion Include="Microsoft.SourceLink.Common" Version="$(MicrosoftSourceLinkCommonVersion)" />
     <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="$(MicrosoftSourceLinkGitHubVersion)" />

WindowsAppRuntime.sln

@@ -529,6 +529,12 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "PackageManager.Test.M.White
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "PackageManager.Test.M.White.msix", "test\PackageManager\data\PackageManager.Test.M.White.msix\PackageManager.Test.M.White.msix.vcxproj", "{28DCF9CE-D9F4-4A7D-8AD1-F2EFC0D3B4DF}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "OAuth", "OAuth", "{1A6F936D-7350-4177-8195-146BDDFACF3B}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "OAuth", "dev\OAuth\OAuth.vcxitems", "{3E7FD510-8B66-40E7-A80B-780CB8972F83}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.Security.Authentication.OAuth.Projection", "dev\Projections\CS\Microsoft.Security.Authentication.OAuth\Microsoft.Security.Authentication.OAuth.Projection.csproj", "{1D24CC70-85B1-4864-B847-3328F40AF01E}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -1871,6 +1877,22 @@ Global
 		{28DCF9CE-D9F4-4A7D-8AD1-F2EFC0D3B4DF}.Release|x64.Build.0 = Release|x64
 		{28DCF9CE-D9F4-4A7D-8AD1-F2EFC0D3B4DF}.Release|x86.ActiveCfg = Release|Win32
 		{28DCF9CE-D9F4-4A7D-8AD1-F2EFC0D3B4DF}.Release|x86.Build.0 = Release|Win32
+		{1D24CC70-85B1-4864-B847-3328F40AF01E}.Debug|Any CPU.ActiveCfg = Debug|x64
+		{1D24CC70-85B1-4864-B847-3328F40AF01E}.Debug|Any CPU.Build.0 = Debug|x64
+		{1D24CC70-85B1-4864-B847-3328F40AF01E}.Debug|ARM64.ActiveCfg = Debug|arm64
+		{1D24CC70-85B1-4864-B847-3328F40AF01E}.Debug|ARM64.Build.0 = Debug|arm64
+		{1D24CC70-85B1-4864-B847-3328F40AF01E}.Debug|x64.ActiveCfg = Debug|x64
+		{1D24CC70-85B1-4864-B847-3328F40AF01E}.Debug|x64.Build.0 = Debug|x64
+		{1D24CC70-85B1-4864-B847-3328F40AF01E}.Debug|x86.ActiveCfg = Debug|x86
+		{1D24CC70-85B1-4864-B847-3328F40AF01E}.Debug|x86.Build.0 = Debug|x86
+		{1D24CC70-85B1-4864-B847-3328F40AF01E}.Release|Any CPU.ActiveCfg = Release|x64
+		{1D24CC70-85B1-4864-B847-3328F40AF01E}.Release|Any CPU.Build.0 = Release|x64
+		{1D24CC70-85B1-4864-B847-3328F40AF01E}.Release|ARM64.ActiveCfg = Release|arm64
+		{1D24CC70-85B1-4864-B847-3328F40AF01E}.Release|ARM64.Build.0 = Release|arm64
+		{1D24CC70-85B1-4864-B847-3328F40AF01E}.Release|x64.ActiveCfg = Release|x64
+		{1D24CC70-85B1-4864-B847-3328F40AF01E}.Release|x64.Build.0 = Release|x64
+		{1D24CC70-85B1-4864-B847-3328F40AF01E}.Release|x86.ActiveCfg = Release|x86
+		{1D24CC70-85B1-4864-B847-3328F40AF01E}.Release|x86.Build.0 = Release|x86
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -2033,6 +2055,9 @@ Global
 		{7C240089-0F22-4247-9C91-51255C8DC18B} = {6213B1A3-E854-498F-AAFA-4CFC1E71023E}
 		{AC79B8FF-4C27-4326-AD20-BBC70059FF51} = {7C240089-0F22-4247-9C91-51255C8DC18B}
 		{28DCF9CE-D9F4-4A7D-8AD1-F2EFC0D3B4DF} = {6759ECC6-9381-4172-89E6-853F81A03D28}
+		{1A6F936D-7350-4177-8195-146BDDFACF3B} = {448ED2E5-0B37-4D97-9E6B-8C10A507976A}
+		{3E7FD510-8B66-40E7-A80B-780CB8972F83} = {1A6F936D-7350-4177-8195-146BDDFACF3B}
+		{1D24CC70-85B1-4864-B847-3328F40AF01E} = {716C26A0-E6B0-4981-8412-D14A4D410531}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {4B3D7591-CFEC-4762-9A07-ABE99938FB77}
@@ -2041,6 +2066,7 @@ Global
 		test\inc\inc.vcxitems*{08bc78e0-63c6-49a7-81b3-6afc3deac4de}*SharedItemsImports = 4
 		dev\PushNotifications\PushNotifications.vcxitems*{103c0c23-7ba8-4d44-a63c-83488e2e3a81}*SharedItemsImports = 9
 		dev\EnvironmentManager\API\Microsoft.Process.Environment.vcxitems*{2f3fad1b-d3df-4866-a3a3-c2c777d55638}*SharedItemsImports = 9
+		dev\OAuth\OAuth.vcxitems*{3e7fd510-8b66-40e7-a80b-780cb8972f83}*SharedItemsImports = 9
 		test\inc\inc.vcxitems*{412d023e-8635-4ad2-a0ea-e19e08d36915}*SharedItemsImports = 4
 		test\inc\inc.vcxitems*{4b30c685-8490-440f-9879-a75d45daa361}*SharedItemsImports = 4
 		dev\UndockedRegFreeWinRT\UndockedRegFreeWinRT.vcxitems*{56371ca6-144b-4989-a4e9-391ad4fa7651}*SharedItemsImports = 9

build/CopyFilesToStagingDir.ps1

@@ -50,6 +50,7 @@ PublishFile $FullBuildOutput\WindowsAppRuntime_DLL\StrippedWinMD\Microsoft.Windo
 PublishFile $FullBuildOutput\WindowsAppRuntime_DLL\StrippedWinMD\Microsoft.Windows.Management.Deployment.winmd $FullPublishDir\Microsoft.WindowsAppRuntime\
 PublishFile $FullBuildOutput\WindowsAppRuntime_DLL\StrippedWinMD\Microsoft.Windows.PushNotifications.winmd $FullPublishDir\Microsoft.WindowsAppRuntime\
 PublishFile $FullBuildOutput\WindowsAppRuntime_DLL\StrippedWinMD\Microsoft.Windows.Security.AccessControl.winmd $FullPublishDir\Microsoft.WindowsAppRuntime\
+PublishFile $FullBuildOutput\WindowsAppRuntime_DLL\StrippedWinMD\Microsoft.Security.Authentication.OAuth.winmd $FullPublishDir\Microsoft.WindowsAppRuntime\
 PublishFile $FullBuildOutput\WindowsAppRuntime_DLL\StrippedWinMD\Microsoft.Windows.Storage.winmd $FullPublishDir\Microsoft.WindowsAppRuntime\
 PublishFile $FullBuildOutput\WindowsAppRuntime_DLL\StrippedWinMD\Microsoft.Windows.System.Power.winmd $FullPublishDir\Microsoft.WindowsAppRuntime\
 PublishFile $FullBuildOutput\WindowsAppRuntime_DLL\StrippedWinMD\Microsoft.Windows.System.winmd $FullPublishDir\Microsoft.WindowsAppRuntime\
@@ -118,6 +119,8 @@ PublishFile $FullBuildOutput\Microsoft.Windows.PushNotifications.Projection\Micr
 PublishFile $FullBuildOutput\Microsoft.Windows.PushNotifications.Projection\Microsoft.Windows.PushNotifications.Projection.pdb $NugetDir\lib\net6.0-windows10.0.17763.0
 PublishFile $FullBuildOutput\Microsoft.Windows.Security.AccessControl.Projection\Microsoft.Windows.Security.AccessControl.Projection.dll $NugetDir\lib\net6.0-windows10.0.17763.0
 PublishFile $FullBuildOutput\Microsoft.Windows.Security.AccessControl.Projection\Microsoft.Windows.Security.AccessControl.Projection.pdb $NugetDir\lib\net6.0-windows10.0.17763.0
+PublishFile $FullBuildOutput\Microsoft.Security.Authentication.OAuth.Projection\Microsoft.Security.Authentication.OAuth.Projection.dll $NugetDir\lib\net6.0-windows10.0.17763.0
+PublishFile $FullBuildOutput\Microsoft.Security.Authentication.OAuth.Projection\Microsoft.Security.Authentication.OAuth.Projection.pdb $NugetDir\lib\net6.0-windows10.0.17763.0
 PublishFile $FullBuildOutput\Microsoft.Windows.Storage.Projection\Microsoft.Windows.Storage.Projection.dll $NugetDir\lib\net6.0-windows10.0.17763.0
 PublishFile $FullBuildOutput\Microsoft.Windows.Storage.Projection\Microsoft.Windows.Storage.Projection.pdb $NugetDir\lib\net6.0-windows10.0.17763.0
 PublishFile $FullBuildOutput\Microsoft.Windows.System.Power.Projection\Microsoft.Windows.System.Power.Projection.dll $NugetDir\lib\net6.0-windows10.0.17763.0
@@ -186,6 +189,7 @@ PublishFile $FullBuildOutput\WindowsAppRuntime_DLL\StrippedWinMD\Microsoft.Windo
 PublishFile $FullBuildOutput\WindowsAppRuntime_DLL\StrippedWinMD\Microsoft.Windows.Management.Deployment.winmd $NugetDir\lib\uap10.0
 PublishFile $FullBuildOutput\WindowsAppRuntime_DLL\StrippedWinMD\Microsoft.Windows.PushNotifications.winmd $NugetDir\lib\uap10.0
 PublishFile $FullBuildOutput\WindowsAppRuntime_DLL\StrippedWinMD\Microsoft.Windows.Security.AccessControl.winmd $NugetDir\lib\uap10.0
+PublishFile $FullBuildOutput\WindowsAppRuntime_DLL\StrippedWinMD\Microsoft.Security.Authentication.OAuth.winmd $NugetDir\lib\uap10.0
 PublishFile $FullBuildOutput\WindowsAppRuntime_DLL\StrippedWinMD\Microsoft.Windows.Storage.winmd $NugetDir\lib\uap10.0
 PublishFile $FullBuildOutput\WindowsAppRuntime_DLL\StrippedWinMD\Microsoft.Windows.System.Power.winmd $NugetDir\lib\uap10.0
 PublishFile $FullBuildOutput\WindowsAppRuntime_DLL\StrippedWinMD\Microsoft.Windows.System.winmd $NugetDir\lib\uap10.0

build/NuSpecs/AppxManifest.xml

@@ -30,6 +30,12 @@
         <Path>Microsoft.WindowsAppRuntime.dll</Path>
         <!-- NOTE: Keep ActivationClass elements sorted by absolute ActivatableClassId (namespace.class) -->
 
+        <!-- OAuth -->
+        <ActivatableClass ActivatableClassId="Microsoft.Security.Authentication.OAuth.OAuth2Manager" ThreadingModel="both" />
+        <ActivatableClass ActivatableClassId="Microsoft.Security.Authentication.OAuth.AuthRequestParams" ThreadingModel="both" />
+        <ActivatableClass ActivatableClassId="Microsoft.Security.Authentication.OAuth.ClientAuthentication" ThreadingModel="both" />
+        <ActivatableClass ActivatableClassId="Microsoft.Security.Authentication.OAuth.TokenRequestParams" ThreadingModel="both" />
+
         <!-- Dynamic Dependency -->
         <ActivatableClass ActivatableClassId="Microsoft.Windows.ApplicationModel.DynamicDependency.AddPackageDependencyOptions" ThreadingModel="both" />
         <ActivatableClass ActivatableClassId="Microsoft.Windows.ApplicationModel.DynamicDependency.CreatePackageDependencyOptions" ThreadingModel="both" />

build/NuSpecs/WindowsAppSDK-Nuget-Native.WinRt.props

@@ -1,4 +1,4 @@
-<!-- Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT License. See LICENSE in the project root for license information. -->
+<!-- Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT License. See LICENSE in the project root for license information. -->
 <Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <PropertyGroup>
@@ -53,6 +53,12 @@
       <Implementation Condition="'$(WindowsAppSDKFrameworkPackage)' != 'true'">$(MSBuildThisFileDirectory)..\..\runtimes\win10-$(_WindowsAppSDKFoundationPlatform)\native\Microsoft.WindowsAppRuntime.dll</Implementation>
       <IsWinMDFile>true</IsWinMDFile>
     </Reference>
+    <Reference Include="Microsoft.Security.Authentication.OAuth.winmd"
+      Condition="Exists('$(MSBuildThisFileDirectory)..\..\lib\uap10.0\Microsoft.Security.Authentication.OAuth.winmd')">
+      <HintPath>$(MSBuildThisFileDirectory)..\..\lib\uap10.0\Microsoft.Security.Authentication.OAuth.winmd</HintPath>
+      <Implementation Condition="'$(WindowsAppSDKFrameworkPackage)' != 'true'">$(MSBuildThisFileDirectory)..\..\runtimes\win10-$(_WindowsAppSDKFoundationPlatform)\native\Microsoft.WindowsAppRuntime.dll</Implementation>
+      <IsWinMDFile>true</IsWinMDFile>
+    </Reference>
   </ItemGroup>
 
 </Project>

build/NuSpecs/WindowsAppSDK-Nuget-Native.targets

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <!-- Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT License. See LICENSE in the project root for license information. -->
 <Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
@@ -74,6 +74,13 @@
       <Implementation>Microsoft.WindowsAppRuntime.dll</Implementation>
     </Reference>
   </ItemGroup>
+  <ItemGroup>
+    <Reference Include="$(MSBuildThisFileDirectory)..\..\lib\uap10.0\Microsoft.Security.Authentication.OAuth.winmd"
+       Condition="Exists('$(MSBuildThisFileDirectory)..\..\lib\uap10.0\Microsoft.Security.Authentication.OAuth.winmd')">
+      <Private>false</Private>
+      <Implementation>Microsoft.WindowsAppRuntime.dll</Implementation>
+    </Reference>
+  </ItemGroup>
 
   <Import Project="$(MSBuildThisFileDirectory)..\Microsoft.WindowsAppSDK.BootstrapCommon.targets" />
   <Import Project="$(MSBuildThisFileDirectory)WindowsAppSDK-Nuget-Native.Bootstrap.targets" Condition="'$(WindowsAppSdkBootstrapInitialize)' == 'true'"/>

dev/Common/Common.vcxitems

@@ -27,6 +27,7 @@
     <ClInclude Include="$(MSBuildThisFileDirectory)Microsoft.Utf8.h" />
     <ClInclude Include="$(MSBuildThisFileDirectory)NotificationTelemetryHelper.h" />
     <ClInclude Include="$(MSBuildThisFileDirectory)Security.IntegrityLevel.h" />
+	<ClInclude Include="$(MSBuildThisFileDirectory)TelemetryHelper.h" />
     <ClInclude Include="$(MSBuildThisFileDirectory)WindowsAppRuntime.SelfContained.h" />
     <ClInclude Include="$(MSBuildThisFileDirectory)WindowsAppRuntime.VersionInfo.h" />
     <ClInclude Include="$(MSBuildThisFileDirectory)winrt_WindowsAppRuntime.h" />

dev/Common/Common.vcxitems.filters

@@ -43,6 +43,9 @@
     </ClInclude>
     <ClInclude Include="$(MSBuildThisFileDirectory)winrt_WindowsAppRuntime.h">
       <Filter>Header Files</Filter>
+    </ClInclude>
+	<ClInclude Include="$(MSBuildThisFileDirectory)TelemetryHelper.h">
+      <Filter>Header Files</Filter>
     </ClInclude>
   </ItemGroup>
   <ItemGroup>

dev/Common/TelemetryHelper.h

@@ -0,0 +1,47 @@
+// Copyright (c) Microsoft Corporation and Contributors.
+// Licensed under the MIT License.
+#pragma once
+class TelemetryHelper
+{
+public:
+    TelemetryHelper()
+        : m_isPackagedApp(AppModel::Identity::IsPackagedProcess()),
+        m_appName(m_isPackagedApp ? GetAppNamePackaged() : GetAppNameUnpackaged())
+    {
+    }
+
+    inline bool IsPackagedApp() const
+    {
+        return m_isPackagedApp;
+    }
+
+    inline const std::wstring& GetAppName() const
+    {
+        return m_appName;
+    }
+
+private:
+    const bool m_isPackagedApp{ false };
+    const std::wstring m_appName;
+
+    std::wstring GetAppNamePackaged() const
+    {
+        wchar_t appUserModelId[APPLICATION_USER_MODEL_ID_MAX_LENGTH]{};
+        UINT32 appUserModelIdSize{ ARRAYSIZE(appUserModelId) };
+        THROW_IF_WIN32_ERROR(::GetCurrentApplicationUserModelId(&appUserModelIdSize, appUserModelId));
+        return appUserModelId;
+    }
+
+    std::wstring CensorFilePath(const std::wstring& filepath) const
+    {
+        return { !PathIsFileSpecW(filepath.c_str()) ? PathFindFileNameW(filepath.c_str()) : filepath };
+    }
+
+    std::wstring GetAppNameUnpackaged() const
+    {
+        std::wstring appName;
+        wil::unique_cotaskmem_string processName;
+        THROW_IF_FAILED(wil::GetModuleFileNameExW(GetCurrentProcess(), nullptr, processName));
+        return CensorFilePath(processName.get());
+    }
+};

dev/Common/TerminalVelocityFeatures-OAuth.h

@@ -0,0 +1,32 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See LICENSE in the project root for license information.
+
+// THIS FILE IS AUTOMATICALLY GENERATED; DO NOT EDIT IT
+
+// INPUT FILE: dev\common\TerminalVelocityFeatures-OAuth.xml
+// OPTIONS: -Channel Experimental -Language C++ -Namespace Microsoft.Security.Authentication.OAuth -Path dev\common\TerminalVelocityFeatures-OAuth.xml -Output dev\common\TerminalVelocityFeatures-OAuth.h
+
+#if defined(__midlrt)
+namespace features
+{
+    feature_name Feature_OAuth = { DisabledByDefault, FALSE };
+}
+#endif // defined(__midlrt)
+
+// Feature constants
+#define WINDOWSAPPRUNTIME_MICROSOFT_SECURITY_AUTHENTICATION_OAUTH_FEATURE_OAUTH_ENABLED 1
+
+#if defined(__cplusplus)
+
+namespace Microsoft::Security::Authentication::OAuth
+{
+
+__pragma(detect_mismatch("ODR_violation_WINDOWSAPPRUNTIME_MICROSOFT_WINDOWS_SECURITY_AUTHENTICATION_OAUTH_FEATURE_OAUTH_ENABLED_mismatch", "AlwaysEnabled"))
+struct Feature_OAuth
+{
+    static constexpr bool IsEnabled() { return WINDOWSAPPRUNTIME_MICROSOFT_SECURITY_AUTHENTICATION_OAUTH_FEATURE_OAUTH_ENABLED == 1; }
+};
+
+} // namespace Microsoft.Security.Authentication.OAuth
+
+#endif // defined(__cplusplus)

dev/Common/TerminalVelocityFeatures-OAuth.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0"?>
+<features xmlns="http://microsoft.com/windowsappsdk/TerminalVelocity/20210729/TerminalVelocityFeatures.xsd">
+
+<!-- Copyright (c) Microsoft Corporation. All rights reserved.
+     Licensed under the MIT License. See LICENSE in the project root for license information.
+-->
+
+    <!-- See docs/Coding-Guidelines/TerminalVelocity.md for more info.  -->
+
+    <!-- Enabled variants -->
+    <feature>
+        <name>Feature_OAuth</name>
+        <description>OAuth for the WindowsAppRuntime</description>
+        <state>AlwaysEnabled</state>
+    </feature>
+</features>

dev/OAuth/AuthFailure.cpp

@@ -0,0 +1,83 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See LICENSE in the project root for license information.
+#include <pch.h>
+#include "common.h"
+
+#include "AuthFailure.h"
+
+#include <Microsoft.Security.Authentication.OAuth.AuthFailure.g.cpp>
+
+using namespace std::literals;
+using namespace winrt::Microsoft::Security::Authentication::OAuth;
+using namespace winrt::Windows::Foundation;
+using namespace winrt::Windows::Foundation::Collections;
+
+namespace winrt::Microsoft::Security::Authentication::OAuth::implementation
+{
+    AuthFailure::AuthFailure(const Uri& responseUri)
+    {
+        std::map<winrt::hstring, winrt::hstring> additionalParams;
+
+        auto parseComponents = [&](const winrt::hstring& str) {
+            if (str.empty())
+            {
+                return; // Avoid unnecessary construction/activation
+            }
+
+            for (auto&& entry : WwwFormUrlDecoder(str))
+            {
+                auto name = entry.Name();
+                if (name == L"error"sv)
+                {
+                    m_error = entry.Value();
+                }
+                else if (name == L"error_description"sv)
+                {
+                    m_errorDescription = entry.Value();
+                }
+                else if (name == L"error_uri"sv)
+                {
+                    m_errorUri = Uri(entry.Value());
+                }
+                else if (name == L"state"sv)
+                {
+                    m_state = entry.Value();
+                }
+                else
+                {
+                    additionalParams.emplace(std::move(name), entry.Value());
+                }
+            }
+        };
+
+        parseComponents(responseUri.Query());
+        parseComponents(fragment_component(responseUri));
+
+        m_additionalParams = winrt::single_threaded_map(std::move(additionalParams)).GetView();
+    }
+
+    winrt::hstring AuthFailure::Error()
+    {
+        return m_error;
+    }
+
+    winrt::hstring AuthFailure::ErrorDescription()
+    {
+        return m_errorDescription;
+    }
+
+    Uri AuthFailure::ErrorUri()
+    {
+        return m_errorUri;
+    }
+
+    winrt::hstring AuthFailure::State()
+    {
+        return m_state;
+    }
+
+    IMapView<winrt::hstring, winrt::hstring> AuthFailure::AdditionalParams()
+    {
+        return m_additionalParams;
+    }
+}

dev/OAuth/AuthFailure.h

@@ -0,0 +1,25 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See LICENSE in the project root for license information.
+#pragma once
+#include <Microsoft.Security.Authentication.OAuth.AuthFailure.g.h>
+
+namespace winrt::Microsoft::Security::Authentication::OAuth::implementation
+{
+    struct AuthFailure : AuthFailureT<AuthFailure>
+    {
+        AuthFailure(const foundation::Uri& responseUri);
+
+        winrt::hstring Error();
+        winrt::hstring ErrorDescription();
+        foundation::Uri ErrorUri();
+        winrt::hstring State();
+        collections::IMapView<winrt::hstring, winrt::hstring> AdditionalParams();
+
+    private:
+        winrt::hstring m_error;
+        winrt::hstring m_errorDescription;
+        foundation::Uri m_errorUri{ nullptr };
+        winrt::hstring m_state;
+        collections::IMapView<winrt::hstring, winrt::hstring> m_additionalParams;
+    };
+}