4 files changed, 89 insertions, 1 deletions
diff --git a/windows/driverlogic/driverlogic.vcxproj b/windows/driverlogic/driverlogic.vcxproj
index b91e97d86c..cc46c1ac72 100644
--- a/windows/driverlogic/driverlogic.vcxproj
+++ b/windows/driverlogic/driverlogic.vcxproj
@@ -117,6 +117,7 @@
     <ClInclude Include="src\util.h" />
     <ClInclude Include="src\version.h" />
     <ClInclude Include="src\wintun.h" />
+    <ClInclude Include="src\wireguard.h" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
diff --git a/windows/driverlogic/driverlogic.vcxproj.filters b/windows/driverlogic/driverlogic.vcxproj.filters
index 91ed2267da..9665231376 100644
--- a/windows/driverlogic/driverlogic.vcxproj.filters
+++ b/windows/driverlogic/driverlogic.vcxproj.filters
@@ -28,5 +28,6 @@
     <ClInclude Include="src\util.h" />
     <ClInclude Include="src\wintun.h" />
     <ClInclude Include="src\devenum.h" />
+    <ClInclude Include="src\wireguard.h" />
   </ItemGroup>
 </Project>
 \ No newline at end of file
diff --git a/windows/driverlogic/src/driverlogic.cpp b/windows/driverlogic/src/driverlogic.cpp
index 93af20b400..3cb1739e21 100644
--- a/windows/driverlogic/src/driverlogic.cpp
+++ b/windows/driverlogic/src/driverlogic.cpp
@@ -5,6 +5,7 @@
 #include "log.h"
 #include "version.h"
 #include "wintun.h"
+#include "wireguard.h"
 #include "devenum.h"
 #include <string>
 #include <libcommon/error.h>
@@ -278,6 +279,32 @@ ReturnCode CommandWintunDeleteAbandonedDevice(const std::vector<std::wstring> &a
 	return GENERAL_SUCCESS;
 }
 
+ReturnCode CommandWireGuardNtCleanup(const std::vector<std::wstring> &args)
+{
+	ArgumentContext argsContext(args);
+
+	argsContext.ensureExactArgumentCount(1);
+
+	const auto poolName = argsContext.next();
+
+	WireGuardNtDll wgNt;
+
+	BOOL rebootRequired;
+
+	if (FALSE == wgNt.deletePoolDriver(poolName.c_str(), &rebootRequired))
+	{
+		throw std::runtime_error("Failed to delete WireGuardNT pool");
+	}
+
+	std::wstringstream ss;
+
+	ss << L"Successfully deleted WireGuardNT pool. Reboot required: " << rebootRequired;
+
+	Log(ss.str());
+
+	return ReturnCode::GENERAL_SUCCESS;
+}
+
 } // anonymous namespace
 
 int wmain(int argc, const wchar_t *argv[])
@@ -325,7 +352,8 @@ int wmain(int argc, const wchar_t *argv[])
 		{ L"st-force-install", CommandSplitTunnelForceInstall },
 		{ L"st-remove", CommandSplitTunnelRemove },
 		{ L"wintun-delete-pool-driver", CommandWintunDeletePool },
-		{ L"wintun-delete-abandoned-device", CommandWintunDeleteAbandonedDevice }
+		{ L"wintun-delete-abandoned-device", CommandWintunDeleteAbandonedDevice },
+		{ L"wg-nt-cleanup", CommandWireGuardNtCleanup }
 	};
 
 	//
diff --git a/windows/driverlogic/src/wireguard.h b/windows/driverlogic/src/wireguard.h
new file mode 100644
index 0000000000..5892b248f1
--- /dev/null
+++ b/windows/driverlogic/src/wireguard.h
@@ -0,0 +1,58 @@
+#pragma once
+
+#include <wireguard-nt/wireguard.h>
+#include <libcommon/error.h>
+#include "util.h"
+
+class WireGuardNtDll
+{
+public:
+
+	WireGuardNtDll() : dllHandle(nullptr)
+	{
+		auto path = GetProcessModulePath().replace_filename(L"wireguard.dll");
+		dllHandle = LoadLibraryExW(path.c_str(), nullptr, LOAD_WITH_ALTERED_SEARCH_PATH);
+
+		if (nullptr == dllHandle)
+		{
+			THROW_WINDOWS_ERROR(GetLastError(), "LoadLibraryExW");
+		}
+
+		try
+		{
+			deletePoolDriver = getProcAddressOrThrow<WIREGUARD_DELETE_POOL_DRIVER_FUNC*>("WireGuardDeletePoolDriver");
+		}
+		catch (...)
+		{
+			FreeLibrary(dllHandle);
+			throw;
+		}
+	}
+
+	~WireGuardNtDll()
+	{
+		if (nullptr != dllHandle)
+		{
+			FreeLibrary(dllHandle);
+		}
+	}
+
+	WIREGUARD_DELETE_POOL_DRIVER_FUNC *deletePoolDriver;
+
+private:
+
+	template<typename T>
+	T getProcAddressOrThrow(const char *procName)
+	{
+		const T result = reinterpret_cast<T>(GetProcAddress(dllHandle, procName));
+
+		if (nullptr == result)
+		{
+			THROW_WINDOWS_ERROR(GetLastError(), "GetProcAddress");
+		}
+
+		return result;
+	}
+
+	HMODULE dllHandle;
+};