PowerToys/installer/PowerToysSetupCustomActions/CustomAction.cpp

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#include "stdafx.h"
#include "resource.h"
#include <ProjectTelemetry.h>
#include "../../src/common/utils/MsiUtils.h"
#include "../../src/common/utils/modulesRegistry.h"
#include "../../src/common/updating/installer.h"
#include "../../src/common/version/version.h"
#include "../../installer/PowerToysBootstrapper/bootstrapper/RcResource.h"
using namespace std;
HINSTANCE DLL_HANDLE = nullptr;
TRACELOGGING_DEFINE_PROVIDER(
g_hProvider,
"Microsoft.PowerToysInstaller",
// {e1d8165d-5cb6-5c74-3b51-bdfbfe4f7a3b}
(0xe1d8165d, 0x5cb6, 0x5c74, 0x3b, 0x51, 0xbd, 0xfb, 0xfe, 0x4f, 0x7a, 0x3b),
TraceLoggingOptionProjectTelemetry());
const DWORD USERNAME_DOMAIN_LEN = DNLEN + UNLEN + 2; // Domain Name + '\' + User Name + '\0'
const DWORD USERNAME_LEN = UNLEN + 1; // User Name + '\0'
static const wchar_t* POWERTOYS_EXE_COMPONENT = L"{A2C66D91-3485-4D00-B04D-91844E6B345B}";
static const wchar_t* POWERTOYS_UPGRADE_CODE = L"{42B84BF7-5FBF-473B-9C8B-049DC16F7708}";
HRESULT getInstallFolder(MSIHANDLE hInstall, std::wstring& installationDir)
{
DWORD len = 0;
wchar_t _[1];
MsiGetPropertyW(hInstall, L"CustomActionData", _, &len);
len += 1;
installationDir.resize(len);
HRESULT hr = MsiGetPropertyW(hInstall, L"CustomActionData", installationDir.data(), &len);
if(installationDir.length())
{
installationDir.resize(installationDir.length() - 1);
}
ExitOnFailure(hr, "Failed to get INSTALLFOLDER property.");
LExit:
return hr;
}
UINT __stdcall ApplyModulesRegistryChangeSetsCA(MSIHANDLE hInstall)
{
HRESULT hr = S_OK;
UINT er = ERROR_SUCCESS;
std::wstring installationFolder;
hr = WcaInitialize(hInstall, "ApplyModulesRegistryChangeSets");
ExitOnFailure(hr, "Failed to initialize");
hr = getInstallFolder(hInstall, installationFolder);
ExitOnFailure(hr, "Failed to get installfolder.");
for (const auto& changeSet : getAllModulesChangeSets(installationFolder, false))
{
if (!changeSet.apply())
{
WcaLog(LOGMSG_STANDARD, "Couldn't apply registry changeSet");
}
}
ExitOnFailure(hr, "Failed to extract msix");
LExit:
er = SUCCEEDED(hr) ? ERROR_SUCCESS : ERROR_INSTALL_FAILURE;
return WcaFinalize(er);
}
UINT __stdcall UnApplyModulesRegistryChangeSetsCA(MSIHANDLE hInstall)
{
HRESULT hr = S_OK;
UINT er = ERROR_SUCCESS;
std::wstring installationFolder;
hr = WcaInitialize(hInstall, "UndoModulesRegistryChangeSets"); // original func name is too long
ExitOnFailure(hr, "Failed to initialize");
hr = getInstallFolder(hInstall, installationFolder);
ExitOnFailure(hr, "Failed to get installfolder.");
for (const auto& changeSet : getAllModulesChangeSets(installationFolder, false))
{
changeSet.unApply();
}
ExitOnFailure(hr, "Failed to extract msix");
LExit:
er = SUCCEEDED(hr) ? ERROR_SUCCESS : ERROR_INSTALL_FAILURE;
return WcaFinalize(er);
}
UINT __stdcall InstallEmbeddedMSIXCA(MSIHANDLE hInstall)
{
HRESULT hr = S_OK;
UINT er = ERROR_SUCCESS;
hr = WcaInitialize(hInstall, "InstallEmbeddedMSIXCA");
ExitOnFailure(hr, "Failed to initialize");
if (auto msix = RcResource::create(IDR_BIN_MSIX_HELLO_PACKAGE, L"BIN", DLL_HANDLE))
{
WcaLog(LOGMSG_STANDARD, "Extracted MSIX");
// TODO: Use to activate embedded MSIX
const auto msix_path = std::filesystem::temp_directory_path() / "hello_package.msix";
if (!msix->saveAsFile(msix_path))
{
ExitOnFailure(hr, "Failed to save msix");
}
WcaLog(LOGMSG_STANDARD, "Saved MSIX");
using namespace winrt::Windows::Management::Deployment;
using namespace winrt::Windows::Foundation;
Uri msix_uri{ msix_path.wstring() };
PackageManager pm;
auto result = pm.AddPackageAsync(msix_uri, nullptr, DeploymentOptions::None).get();
if (!result)
{
ExitOnFailure(hr, "Failed to AddPackage");
}
WcaLog(LOGMSG_STANDARD, "MSIX[s] were installed!");
}
else
{
ExitOnFailure(hr, "Failed to extract msix");
}
LExit:
er = SUCCEEDED(hr) ? ERROR_SUCCESS : ERROR_INSTALL_FAILURE;
return WcaFinalize(er);
}
UINT __stdcall UninstallEmbeddedMSIXCA(MSIHANDLE hInstall)
{
HRESULT hr = S_OK;
UINT er = ERROR_SUCCESS;
using namespace winrt::Windows::Management::Deployment;
using namespace winrt::Windows::Foundation;
// TODO: This must be replaced with the actual publisher and package name
const wchar_t package_name[] = L"46b35c25-b593-48d5-aeb1-d3e9c3b796e9";
const wchar_t publisher[] = L"CN=yuyoyuppe";
PackageManager pm;
hr = WcaInitialize(hInstall, "UninstallEmbeddedMSIXCA");
ExitOnFailure(hr, "Failed to initialize");
for (const auto& p : pm.FindPackagesForUser({}, package_name, publisher))
{
auto result = pm.RemovePackageAsync(p.Id().FullName()).get();
if (result)
{
WcaLog(LOGMSG_STANDARD, "MSIX was uninstalled!");
}
else
{
WcaLog(LOGMSG_STANDARD, "Couldn't uninstall MSIX!");
}
}
LExit:
er = SUCCEEDED(hr) ? ERROR_SUCCESS : ERROR_INSTALL_FAILURE;
return WcaFinalize(er);
}
// Creates a Scheduled Task to run at logon for the current user.
// The path of the executable to run should be passed as the CustomActionData (Value).
// Based on the Task Scheduler Logon Trigger Example:
// https://docs.microsoft.com/en-us/windows/win32/taskschd/logon-trigger-example--c---/
UINT __stdcall CreateScheduledTaskCA(MSIHANDLE hInstall)
{
HRESULT hr = S_OK;
UINT er = ERROR_SUCCESS;
TCHAR username_domain[USERNAME_DOMAIN_LEN];
TCHAR username[USERNAME_LEN];
std::wstring wstrTaskName;
ITaskService* pService = nullptr;
ITaskFolder* pTaskFolder = nullptr;
ITaskDefinition* pTask = nullptr;
IRegistrationInfo* pRegInfo = nullptr;
ITaskSettings* pSettings = nullptr;
ITriggerCollection* pTriggerCollection = nullptr;
IRegisteredTask* pRegisteredTask = nullptr;
IPrincipal* pPrincipal = nullptr;
ITrigger* pTrigger = nullptr;
ILogonTrigger* pLogonTrigger = nullptr;
IAction* pAction = nullptr;
IActionCollection* pActionCollection = nullptr;
IExecAction* pExecAction = nullptr;
LPWSTR wszExecutablePath = nullptr;
hr = WcaInitialize(hInstall, "CreateScheduledTaskCA");
ExitOnFailure(hr, "Failed to initialize");
WcaLog(LOGMSG_STANDARD, "Initialized.");
// ------------------------------------------------------
// Get the Domain/Username for the trigger.
//
// This action needs to run as the system to get elevated privileges from the installation,
// so GetUserNameEx can't be used to get the current user details.
// The USERNAME and USERDOMAIN environment variables are used instead.
if (!GetEnvironmentVariable(L"USERNAME", username, USERNAME_LEN))
{
ExitWithLastError(hr, "Getting username failed: %x", hr);
}
if (!GetEnvironmentVariable(L"USERDOMAIN", username_domain, USERNAME_DOMAIN_LEN))
{
ExitWithLastError(hr, "Getting the user's domain failed: %x", hr);
}
wcscat_s(username_domain, L"\\");
wcscat_s(username_domain, username);
WcaLog(LOGMSG_STANDARD, "Current user detected: %ls", username_domain);
// Task Name.
wstrTaskName = L"Autorun for ";
wstrTaskName += username;
// Get the executable path passed to the custom action.
hr = WcaGetProperty(L"CustomActionData", &wszExecutablePath);
ExitOnFailure(hr, "Failed to get the executable path from CustomActionData.");
// COM and Security Initialization is expected to have been done by the MSI.
// It couldn't be done in the DLL, anyway.
// ------------------------------------------------------
// Create an instance of the Task Service.
hr = CoCreateInstance(CLSID_TaskScheduler,
nullptr,
CLSCTX_INPROC_SERVER,
IID_ITaskService,
(void**)&pService);
ExitOnFailure(hr, "Failed to create an instance of ITaskService: %x", hr);
// Connect to the task service.
hr = pService->Connect(_variant_t(), _variant_t(), _variant_t(), _variant_t());
ExitOnFailure(hr, "ITaskService::Connect failed: %x", hr);
// ------------------------------------------------------
// Get the PowerToys task folder. Creates it if it doesn't exist.
hr = pService->GetFolder(_bstr_t(L"\\PowerToys"), &pTaskFolder);
if (FAILED(hr))
{
// Folder doesn't exist. Get the Root folder and create the PowerToys subfolder.
ITaskFolder* pRootFolder = nullptr;
hr = pService->GetFolder(_bstr_t(L"\\"), &pRootFolder);
ExitOnFailure(hr, "Cannot get Root Folder pointer: %x", hr);
hr = pRootFolder->CreateFolder(_bstr_t(L"\\PowerToys"), _variant_t(L""), &pTaskFolder);
if (FAILED(hr))
{
pRootFolder->Release();
ExitOnFailure(hr, "Cannot create PowerToys task folder: %x", hr);
}
WcaLog(LOGMSG_STANDARD, "PowerToys task folder created.");
}
// If the same task exists, remove it.
pTaskFolder->DeleteTask(_bstr_t(wstrTaskName.c_str()), 0);
// Create the task builder object to create the task.
hr = pService->NewTask(0, &pTask);
ExitOnFailure(hr, "Failed to create a task definition: %x", hr);
// ------------------------------------------------------
// Get the registration info for setting the identification.
hr = pTask->get_RegistrationInfo(&pRegInfo);
ExitOnFailure(hr, "Cannot get identification pointer: %x", hr);
hr = pRegInfo->put_Author(_bstr_t(username_domain));
ExitOnFailure(hr, "Cannot put identification info: %x", hr);
// ------------------------------------------------------
// Create the settings for the task
hr = pTask->get_Settings(&pSettings);
ExitOnFailure(hr, "Cannot get settings pointer: %x", hr);
hr = pSettings->put_StartWhenAvailable(VARIANT_FALSE);
ExitOnFailure(hr, "Cannot put_StartWhenAvailable setting info: %x", hr);
hr = pSettings->put_StopIfGoingOnBatteries(VARIANT_FALSE);
ExitOnFailure(hr, "Cannot put_StopIfGoingOnBatteries setting info: %x", hr);
hr = pSettings->put_ExecutionTimeLimit(_bstr_t(L"PT0S")); //Unlimited
ExitOnFailure(hr, "Cannot put_ExecutionTimeLimit setting info: %x", hr);
hr = pSettings->put_DisallowStartIfOnBatteries(VARIANT_FALSE);
ExitOnFailure(hr, "Cannot put_DisallowStartIfOnBatteries setting info: %x", hr);
// ------------------------------------------------------
// Get the trigger collection to insert the logon trigger.
hr = pTask->get_Triggers(&pTriggerCollection);
ExitOnFailure(hr, "Cannot get trigger collection: %x", hr);
// Add the logon trigger to the task.
hr = pTriggerCollection->Create(TASK_TRIGGER_LOGON, &pTrigger);
ExitOnFailure(hr, "Cannot create the trigger: %x", hr);
hr = pTrigger->QueryInterface(
IID_ILogonTrigger, (void**)&pLogonTrigger);
pTrigger->Release();
ExitOnFailure(hr, "QueryInterface call failed for ILogonTrigger: %x", hr);
hr = pLogonTrigger->put_Id(_bstr_t(L"Trigger1"));
if (FAILED(hr))
{
WcaLogError(hr, "Cannot put the trigger ID: %x", hr);
}
// Timing issues may make explorer not be started when the task runs.
// Add a little delay to mitigate this.
hr = pLogonTrigger->put_Delay(_bstr_t(L"PT03S"));
if (FAILED(hr))
{
WcaLogError(hr, "Cannot put the trigger delay: %x", hr);
}
// Define the user. The task will execute when the user logs on.
// The specified user must be a user on this computer.
hr = pLogonTrigger->put_UserId(_bstr_t(username_domain));
pLogonTrigger->Release();
ExitOnFailure(hr, "Cannot add user ID to logon trigger: %x", hr);
// ------------------------------------------------------
// Add an Action to the task. This task will execute the path passed to this custom action.
// Get the task action collection pointer.
hr = pTask->get_Actions(&pActionCollection);
ExitOnFailure(hr, "Cannot get Task collection pointer: %x", hr);
// Create the action, specifying that it is an executable action.
hr = pActionCollection->Create(TASK_ACTION_EXEC, &pAction);
pActionCollection->Release();
ExitOnFailure(hr, "Cannot create the action: %x", hr);
// QI for the executable task pointer.
hr = pAction->QueryInterface(
IID_IExecAction, (void**)&pExecAction);
pAction->Release();
ExitOnFailure(hr, "QueryInterface call failed for IExecAction: %x", hr);
// Set the path of the executable to PowerToys (passed as CustomActionData).
hr = pExecAction->put_Path(_bstr_t(wszExecutablePath));
pExecAction->Release();
ExitOnFailure(hr, "Cannot set path of executable: %x", hr);
// ------------------------------------------------------
// Create the principal for the task
hr = pTask->get_Principal(&pPrincipal);
ExitOnFailure(hr, "Cannot get principal pointer: %x", hr);
// Set up principal information:
hr = pPrincipal->put_Id(_bstr_t(L"Principal1"));
if (FAILED(hr))
{
WcaLogError(hr, "Cannot put the principal ID: %x", hr);
}
hr = pPrincipal->put_UserId(_bstr_t(username_domain));
if (FAILED(hr))
{
WcaLogError(hr, "Cannot put principal user Id: %x", hr);
}
hr = pPrincipal->put_LogonType(TASK_LOGON_INTERACTIVE_TOKEN);
if (FAILED(hr))
{
WcaLogError(hr, "Cannot put principal logon type: %x", hr);
}
// Run the task with the highest available privileges.
hr = pPrincipal->put_RunLevel(TASK_RUNLEVEL_LUA);
pPrincipal->Release();
ExitOnFailure(hr, "Cannot put principal run level: %x", hr);
// ------------------------------------------------------
// Save the task in the PowerToys folder.
{
_variant_t SDDL_FULL_ACCESS_FOR_EVERYONE = L"D:(A;;FA;;;WD)";
hr = pTaskFolder->RegisterTaskDefinition(
_bstr_t(wstrTaskName.c_str()),
pTask,
TASK_CREATE_OR_UPDATE,
_variant_t(username_domain),
_variant_t(),
TASK_LOGON_INTERACTIVE_TOKEN,
SDDL_FULL_ACCESS_FOR_EVERYONE,
&pRegisteredTask);
ExitOnFailure(hr, "Error saving the Task : %x", hr);
}
WcaLog(LOGMSG_STANDARD, "Scheduled task created for the current user.");
LExit:
ReleaseStr(wszExecutablePath);
if (pService)
{
pService->Release();
}
if (pTaskFolder)
{
pTaskFolder->Release();
}
if (pTask)
{
pTask->Release();
}
if (pRegInfo)
{
pRegInfo->Release();
}
if (pSettings)
{
pSettings->Release();
}
if (pTriggerCollection)
{
pTriggerCollection->Release();
}
if (pRegisteredTask)
{
pRegisteredTask->Release();
}
if (!SUCCEEDED(hr))
{
PMSIHANDLE hRecord = MsiCreateRecord(0);
MsiRecordSetString(hRecord, 0, TEXT("Failed to create a scheduled task to start PowerToys at user login. You can re-try to create the scheduled task using the PowerToys settings."));
MsiProcessMessage(hInstall, INSTALLMESSAGE(INSTALLMESSAGE_WARNING + MB_OK), hRecord);
}
er = SUCCEEDED(hr) ? ERROR_SUCCESS : ERROR_INSTALL_FAILURE;
return WcaFinalize(er);
}
// Removes all Scheduled Tasks in the PowerToys folder and deletes the folder afterwards.
// Based on the Task Scheduler Displaying Task Names and State example:
// https://docs.microsoft.com/en-us/windows/desktop/TaskSchd/displaying-task-names-and-state--c---/
UINT __stdcall RemoveScheduledTasksCA(MSIHANDLE hInstall)
{
HRESULT hr = S_OK;
UINT er = ERROR_SUCCESS;
ITaskService* pService = nullptr;
ITaskFolder* pTaskFolder = nullptr;
IRegisteredTaskCollection* pTaskCollection = nullptr;
ITaskFolder* pRootFolder = nullptr;
LONG numTasks = 0;
hr = WcaInitialize(hInstall, "RemoveScheduledTasksCA");
ExitOnFailure(hr, "Failed to initialize");
WcaLog(LOGMSG_STANDARD, "Initialized.");
// COM and Security Initialization is expected to have been done by the MSI.
// It couldn't be done in the DLL, anyway.
// ------------------------------------------------------
// Create an instance of the Task Service.
hr = CoCreateInstance(CLSID_TaskScheduler,
nullptr,
CLSCTX_INPROC_SERVER,
IID_ITaskService,
(void**)&pService);
ExitOnFailure(hr, "Failed to create an instance of ITaskService: %x", hr);
// Connect to the task service.
hr = pService->Connect(_variant_t(), _variant_t(), _variant_t(), _variant_t());
ExitOnFailure(hr, "ITaskService::Connect failed: %x", hr);
// ------------------------------------------------------
// Get the PowerToys task folder.
hr = pService->GetFolder(_bstr_t(L"\\PowerToys"), &pTaskFolder);
if (FAILED(hr))
{
// Folder doesn't exist. No need to delete anything.
WcaLog(LOGMSG_STANDARD, "The PowerToys scheduled task folder wasn't found. Nothing to delete.");
hr = S_OK;
ExitFunction();
}
// -------------------------------------------------------
// Get the registered tasks in the folder.
hr = pTaskFolder->GetTasks(TASK_ENUM_HIDDEN, &pTaskCollection);
ExitOnFailure(hr, "Cannot get the registered tasks: %x", hr);
hr = pTaskCollection->get_Count(&numTasks);
for (LONG i = 0; i < numTasks; i++)
{
// Delete all the tasks found.
// If some tasks can't be deleted, the folder won't be deleted later and the user will still be notified.
IRegisteredTask* pRegisteredTask = nullptr;
hr = pTaskCollection->get_Item(_variant_t(i + 1), &pRegisteredTask);
if (SUCCEEDED(hr))
{
BSTR taskName = nullptr;
hr = pRegisteredTask->get_Name(&taskName);
if (SUCCEEDED(hr))
{
hr = pTaskFolder->DeleteTask(taskName, 0);
if (FAILED(hr))
{
WcaLogError(hr, "Cannot delete the '%S' task: %x", taskName, hr);
}
SysFreeString(taskName);
}
else
{
WcaLogError(hr, "Cannot get the registered task name: %x", hr);
}
pRegisteredTask->Release();
}
else
{
WcaLogError(hr, "Cannot get the registered task item at index=%d: %x", i + 1, hr);
}
}
// ------------------------------------------------------
// Get the pointer to the root task folder and delete the PowerToys subfolder.
hr = pService->GetFolder(_bstr_t(L"\\"), &pRootFolder);
ExitOnFailure(hr, "Cannot get Root Folder pointer: %x", hr);
hr = pRootFolder->DeleteFolder(_bstr_t(L"PowerToys"), 0);
pRootFolder->Release();
ExitOnFailure(hr, "Cannot delete the PowerToys folder: %x", hr);
WcaLog(LOGMSG_STANDARD, "Deleted the PowerToys Task Scheduler folder.");
LExit:
if (pService)
{
pService->Release();
}
if (pTaskFolder)
{
pTaskFolder->Release();
}
if (pTaskCollection)
{
pTaskCollection->Release();
}
if (!SUCCEEDED(hr))
{
PMSIHANDLE hRecord = MsiCreateRecord(0);
MsiRecordSetString(hRecord, 0, TEXT("Failed to remove the PowerToys folder from the scheduled task. These can be removed manually later."));
MsiProcessMessage(hInstall, INSTALLMESSAGE(INSTALLMESSAGE_WARNING + MB_OK), hRecord);
}
er = SUCCEEDED(hr) ? ERROR_SUCCESS : ERROR_INSTALL_FAILURE;
return WcaFinalize(er);
}
UINT __stdcall TelemetryLogInstallSuccessCA(MSIHANDLE hInstall)
{
HRESULT hr = S_OK;
UINT er = ERROR_SUCCESS;
hr = WcaInitialize(hInstall, "TelemetryLogInstallSuccessCA");
ExitOnFailure(hr, "Failed to initialize");
TraceLoggingWrite(
g_hProvider,
"Install_Success",
TraceLoggingWideString(get_product_version().c_str(), "Version"),
ProjectTelemetryPrivacyDataTag(ProjectTelemetryTag_ProductAndServicePerformance),
TraceLoggingBoolean(TRUE, "UTCReplace_AppSessionGuid"),
TraceLoggingKeyword(PROJECT_KEYWORD_MEASURE));
LExit:
er = SUCCEEDED(hr) ? ERROR_SUCCESS : ERROR_INSTALL_FAILURE;
return WcaFinalize(er);
}
UINT __stdcall TelemetryLogInstallCancelCA(MSIHANDLE hInstall)
{
HRESULT hr = S_OK;
UINT er = ERROR_SUCCESS;
hr = WcaInitialize(hInstall, "TelemetryLogInstallCancelCA");
ExitOnFailure(hr, "Failed to initialize");
TraceLoggingWrite(
g_hProvider,
"Install_Cancel",
TraceLoggingWideString(get_product_version().c_str(), "Version"),
ProjectTelemetryPrivacyDataTag(ProjectTelemetryTag_ProductAndServicePerformance),
TraceLoggingBoolean(TRUE, "UTCReplace_AppSessionGuid"),
TraceLoggingKeyword(PROJECT_KEYWORD_MEASURE));
LExit:
er = SUCCEEDED(hr) ? ERROR_SUCCESS : ERROR_INSTALL_FAILURE;
return WcaFinalize(er);
}
UINT __stdcall TelemetryLogInstallFailCA(MSIHANDLE hInstall)
{
HRESULT hr = S_OK;
UINT er = ERROR_SUCCESS;
hr = WcaInitialize(hInstall, "TelemetryLogInstallFailCA");
ExitOnFailure(hr, "Failed to initialize");
TraceLoggingWrite(
g_hProvider,
"Install_Fail",
TraceLoggingWideString(get_product_version().c_str(), "Version"),
ProjectTelemetryPrivacyDataTag(ProjectTelemetryTag_ProductAndServicePerformance),
TraceLoggingBoolean(TRUE, "UTCReplace_AppSessionGuid"),
TraceLoggingKeyword(PROJECT_KEYWORD_MEASURE));
LExit:
er = SUCCEEDED(hr) ? ERROR_SUCCESS : ERROR_INSTALL_FAILURE;
return WcaFinalize(er);
}
UINT __stdcall TelemetryLogUninstallSuccessCA(MSIHANDLE hInstall)
{
HRESULT hr = S_OK;
UINT er = ERROR_SUCCESS;
hr = WcaInitialize(hInstall, "TelemetryLogUninstallSuccessCA");
ExitOnFailure(hr, "Failed to initialize");
TraceLoggingWrite(
g_hProvider,
"UnInstall_Success",
TraceLoggingWideString(get_product_version().c_str(), "Version"),
ProjectTelemetryPrivacyDataTag(ProjectTelemetryTag_ProductAndServicePerformance),
TraceLoggingBoolean(TRUE, "UTCReplace_AppSessionGuid"),
TraceLoggingKeyword(PROJECT_KEYWORD_MEASURE));
LExit:
er = SUCCEEDED(hr) ? ERROR_SUCCESS : ERROR_INSTALL_FAILURE;
return WcaFinalize(er);
}
UINT __stdcall TelemetryLogUninstallCancelCA(MSIHANDLE hInstall)
{
HRESULT hr = S_OK;
UINT er = ERROR_SUCCESS;
hr = WcaInitialize(hInstall, "TelemetryLogUninstallCancelCA");
ExitOnFailure(hr, "Failed to initialize");
TraceLoggingWrite(
g_hProvider,
"UnInstall_Cancel",
TraceLoggingWideString(get_product_version().c_str(), "Version"),
ProjectTelemetryPrivacyDataTag(ProjectTelemetryTag_ProductAndServicePerformance),
TraceLoggingBoolean(TRUE, "UTCReplace_AppSessionGuid"),
TraceLoggingKeyword(PROJECT_KEYWORD_MEASURE));
LExit:
er = SUCCEEDED(hr) ? ERROR_SUCCESS : ERROR_INSTALL_FAILURE;
return WcaFinalize(er);
}
UINT __stdcall TelemetryLogUninstallFailCA(MSIHANDLE hInstall)
{
HRESULT hr = S_OK;
UINT er = ERROR_SUCCESS;
hr = WcaInitialize(hInstall, "TelemetryLogUninstallFailCA");
ExitOnFailure(hr, "Failed to initialize");
TraceLoggingWrite(
g_hProvider,
"UnInstall_Fail",
TraceLoggingWideString(get_product_version().c_str(), "Version"),
ProjectTelemetryPrivacyDataTag(ProjectTelemetryTag_ProductAndServicePerformance),
TraceLoggingBoolean(TRUE, "UTCReplace_AppSessionGuid"),
TraceLoggingKeyword(PROJECT_KEYWORD_MEASURE));
LExit:
er = SUCCEEDED(hr) ? ERROR_SUCCESS : ERROR_INSTALL_FAILURE;
return WcaFinalize(er);
}
UINT __stdcall TelemetryLogRepairCancelCA(MSIHANDLE hInstall)
{
HRESULT hr = S_OK;
UINT er = ERROR_SUCCESS;
hr = WcaInitialize(hInstall, "TelemetryLogRepairCancelCA");
ExitOnFailure(hr, "Failed to initialize");
TraceLoggingWrite(
g_hProvider,
"Repair_Cancel",
TraceLoggingWideString(get_product_version().c_str(), "Version"),
ProjectTelemetryPrivacyDataTag(ProjectTelemetryTag_ProductAndServicePerformance),
TraceLoggingBoolean(TRUE, "UTCReplace_AppSessionGuid"),
TraceLoggingKeyword(PROJECT_KEYWORD_MEASURE));
LExit:
er = SUCCEEDED(hr) ? ERROR_SUCCESS : ERROR_INSTALL_FAILURE;
return WcaFinalize(er);
}
UINT __stdcall TelemetryLogRepairFailCA(MSIHANDLE hInstall)
{
HRESULT hr = S_OK;
UINT er = ERROR_SUCCESS;
hr = WcaInitialize(hInstall, "TelemetryLogRepairFailCA");
ExitOnFailure(hr, "Failed to initialize");
TraceLoggingWrite(
g_hProvider,
"Repair_Fail",
TraceLoggingWideString(get_product_version().c_str(), "Version"),
ProjectTelemetryPrivacyDataTag(ProjectTelemetryTag_ProductAndServicePerformance),
TraceLoggingBoolean(TRUE, "UTCReplace_AppSessionGuid"),
TraceLoggingKeyword(PROJECT_KEYWORD_MEASURE));
LExit:
er = SUCCEEDED(hr) ? ERROR_SUCCESS : ERROR_INSTALL_FAILURE;
return WcaFinalize(er);
}
UINT __stdcall DetectPrevInstallPathCA(MSIHANDLE hInstall)
{
HRESULT hr = S_OK;
UINT er = ERROR_SUCCESS;
hr = WcaInitialize(hInstall, "DetectPrevInstallPathCA");
try
{
if (auto install_path = GetMsiPackageInstalledPath())
{
MsiSetPropertyW(hInstall, L"INSTALLFOLDER", install_path->data());
}
}
catch (...)
{
}
er = SUCCEEDED(hr) ? ERROR_SUCCESS : ERROR_INSTALL_FAILURE;
return WcaFinalize(er);
}
UINT __stdcall CertifyVirtualCameraDriverCA(MSIHANDLE hInstall)
{
#ifdef CIBuild // On pipeline we are using microsoft certification
WcaInitialize(hInstall, "CertifyVirtualCameraDriverCA");
return WcaFinalize(ERROR_SUCCESS);
#else
HRESULT hr = S_OK;
UINT er = ERROR_SUCCESS;
LPWSTR certificatePath = nullptr;
HCERTSTORE hCertStore = nullptr;
HANDLE hfile = nullptr;
DWORD size = INVALID_FILE_SIZE;
char* pFileContent = nullptr;
hr = WcaInitialize(hInstall, "CertifyVirtualCameraDriverCA");
ExitOnFailure(hr, "Failed to initialize", hr);
hr = WcaGetProperty(L"CustomActionData", &certificatePath);
ExitOnFailure(hr, "Failed to get install preperty", hr);
hCertStore = CertOpenStore(CERT_STORE_PROV_SYSTEM, 0, 0, CERT_SYSTEM_STORE_LOCAL_MACHINE, L"AuthRoot");
if (!hCertStore)
{
hr = GetLastError();
ExitOnFailure(hr, "Cannot put principal run level: %x", hr);
}
hfile = CreateFile(certificatePath, GENERIC_READ, FILE_SHARE_READ, nullptr, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, nullptr);
if (hfile == INVALID_HANDLE_VALUE)
{
hr = GetLastError();
ExitOnFailure(hr, "Certificate file open failed", hr);
}
size = GetFileSize(hfile, nullptr);
if (size == INVALID_FILE_SIZE)
{
hr = GetLastError();
ExitOnFailure(hr, "Certificate file size not valid", hr);
}
pFileContent = (char*)malloc(size);
DWORD sizeread;
if (!ReadFile(hfile, pFileContent, size, &sizeread, nullptr))
{
hr = GetLastError();
ExitOnFailure(hr, "Certificate file read failed", hr);
}
if (!CertAddEncodedCertificateToStore(hCertStore,
X509_ASN_ENCODING,
(const BYTE*)pFileContent,
size,
CERT_STORE_ADD_ALWAYS,
nullptr))
{
hr = GetLastError();
ExitOnFailure(hr, "Adding certificate failed", hr);
}
free(pFileContent);
LExit:
ReleaseStr(certificatePath);
if (hCertStore)
{
CertCloseStore(hCertStore, 0);
}
if (hfile)
{
CloseHandle(hfile);
}
if (!SUCCEEDED(hr))
{
PMSIHANDLE hRecord = MsiCreateRecord(0);
MsiRecordSetString(hRecord, 0, TEXT("Failed to add certificate to store"));
MsiProcessMessage(hInstall, INSTALLMESSAGE(INSTALLMESSAGE_WARNING + MB_OK), hRecord);
}
er = SUCCEEDED(hr) ? ERROR_SUCCESS : ERROR_INSTALL_FAILURE;
return WcaFinalize(er);
#endif
}
UINT __stdcall InstallVirtualCameraDriverCA(MSIHANDLE hInstall)
{
HRESULT hr = S_OK;
UINT er = ERROR_SUCCESS;
LPWSTR driverPath = nullptr;
hr = WcaInitialize(hInstall, "InstallVirtualCameraDriverCA");
ExitOnFailure(hr, "Failed to initialize");
hr = WcaGetProperty(L"CustomActionData", &driverPath);
ExitOnFailure(hr, "Failed to get install preperty");
BOOL requiresReboot;
DiInstallDriverW(GetConsoleWindow(), driverPath, DIIRFLAG_FORCE_INF, &requiresReboot);
hr = GetLastError();
ExitOnFailure(hr, "Failed to install driver");
LExit:
if (!SUCCEEDED(hr))
{
PMSIHANDLE hRecord = MsiCreateRecord(0);
MsiRecordSetString(hRecord, 0, TEXT("Failed to install virtual camera driver"));
MsiProcessMessage(hInstall, INSTALLMESSAGE(INSTALLMESSAGE_WARNING + MB_OK), hRecord);
}
er = SUCCEEDED(hr) ? ERROR_SUCCESS : ERROR_INSTALL_FAILURE;
return WcaFinalize(er);
}
UINT __stdcall UninstallVirtualCameraDriverCA(MSIHANDLE hInstall)
{
HRESULT hr = S_OK;
UINT er = ERROR_SUCCESS;
LPWSTR driverPath = nullptr;
hr = WcaInitialize(hInstall, "UninstallVirtualCameraDriverCA");
ExitOnFailure(hr, "Failed to initialize");
hr = WcaGetProperty(L"CustomActionData", &driverPath);
ExitOnFailure(hr, "Failed to get uninstall preperty");
BOOL requiresReboot;
DiUninstallDriverW(GetConsoleWindow(), driverPath, 0, &requiresReboot);
switch (GetLastError())
{
case ERROR_ACCESS_DENIED:
case ERROR_FILE_NOT_FOUND:
case ERROR_INVALID_FLAGS:
case ERROR_IN_WOW64:
{
hr = GetLastError();
ExitOnFailure(hr, "Failed to uninstall driver");
break;
}
}
LExit:
if (!SUCCEEDED(hr))
{
PMSIHANDLE hRecord = MsiCreateRecord(0);
MsiRecordSetString(hRecord, 0, TEXT("Filed to iminstall virtual camera driver"));
MsiProcessMessage(hInstall, INSTALLMESSAGE(INSTALLMESSAGE_WARNING + MB_OK), hRecord);
}
er = SUCCEEDED(hr) ? ERROR_SUCCESS : ERROR_INSTALL_FAILURE;
return WcaFinalize(er);
}
UINT __stdcall TerminateProcessesCA(MSIHANDLE hInstall)
{
HRESULT hr = S_OK;
UINT er = ERROR_SUCCESS;
hr = WcaInitialize(hInstall, "TerminateProcessesCA");
std::vector<DWORD> processes;
const size_t maxProcesses = 4096;
DWORD bytes = maxProcesses * sizeof(processes[0]);
processes.resize(maxProcesses);
if (!EnumProcesses(processes.data(), bytes, &bytes))
{
return 1;
}
processes.resize(bytes / sizeof(processes[0]));
std::array<std::wstring_view, 8> processesToTerminate = {
L"PowerLauncher.exe",
L"PowerToys.Settings.exe",
L"PowerToys.Awake.exe",
L"PowerToys.FancyZones.exe",
L"Microsoft.PowerToys.Settings.UI.exe",
L"FancyZonesEditor.exe",
L"ColorPickerUI.exe",
L"PowerToys.exe"
};
for (const auto procID : processes)
{
if (!procID)
{
continue;
}
wchar_t processName[MAX_PATH] = L"<unknown>";
HANDLE hProcess{ OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ | PROCESS_TERMINATE, FALSE, procID) };
if (!hProcess)
{
continue;
}
HMODULE hMod;
DWORD cbNeeded;
if (!EnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded))
{
CloseHandle(hProcess);
continue;
}
GetModuleBaseNameW(hProcess, hMod, processName, sizeof(processName) / sizeof(wchar_t));
for (const auto processToTerminate : processesToTerminate)
{
if (processName == processToTerminate)
{
const DWORD timeout = 500;
auto windowEnumerator = [](HWND hwnd, LPARAM procIDPtr) -> BOOL {
auto targetProcID = *reinterpret_cast<const DWORD*>(procIDPtr);
DWORD windowProcID = 0;
GetWindowThreadProcessId(hwnd, &windowProcID);
if (windowProcID == targetProcID)
{
DWORD_PTR _{};
SendMessageTimeoutA(hwnd, WM_CLOSE, 0, 0, SMTO_BLOCK, timeout, &_);
}
return TRUE;
};
EnumWindows(windowEnumerator, reinterpret_cast<LPARAM>(&procID));
Sleep(timeout);
TerminateProcess(hProcess, 0);
break;
}
}
CloseHandle(hProcess);
}
er = SUCCEEDED(hr) ? ERROR_SUCCESS : ERROR_INSTALL_FAILURE;
return WcaFinalize(er);
}
// DllMain - Initialize and cleanup WiX custom action utils.
extern "C" BOOL WINAPI DllMain(__in HINSTANCE hInst, __in ULONG ulReason, __in LPVOID)
{
switch (ulReason)
{
case DLL_PROCESS_ATTACH:
WcaGlobalInitialize(hInst);
TraceLoggingRegister(g_hProvider);
DLL_HANDLE = hInst;
break;
case DLL_PROCESS_DETACH:
TraceLoggingUnregister(g_hProvider);
WcaGlobalFinalize();
break;
}
return TRUE;
}