Remove osinfo from nsis-plugins

1 files changed, 0 insertions, 97 deletions

diff --git a/windows/nsis-plugins/src/osinfo/update.cpp b/windows/nsis-plugins/src/osinfo/update.cpp
deleted file mode 100644
index 4b62bc05f9..0000000000
--- a/windows/nsis-plugins/src/osinfo/update.cpp
+++ /dev/null
@@ -1,97 +0,0 @@
-#include <stdafx.h>
-#include "update.h"
-#include <libcommon/error.h>
-#include <libcommon/filesystem.h>
-#include <libcommon/memory.h>
-#include <algorithm>
-#include <fstream>
-#include <filesystem>
-
-namespace
-{
-
-// Jason found this to be a reliable marker of the signature check fix:
-// https://git.zx2c4.com/wireguard-windows/tree/installer/customactions.c#n145
-const char PATCH_MARKER[] = "Signature Hash";
-
-}
-
-namespace update
-{
-
-bool HasSetupApiSha2Fix()
-{
-	common::memory::ScopeDestructor destructor;
-
-	common::fs::ScopedNativeFileSystem nativeFileSystem;
-
-	const auto systemDir = common::fs::GetKnownFolderPath(FOLDERID_System);
-	const auto setupApiPath = std::filesystem::path(systemDir).append(L"setupapi.dll");
-
-	const auto setupApiHandle = CreateFileW(
-		setupApiPath.c_str(),
-		GENERIC_READ,
-		FILE_SHARE_READ,
-		nullptr,
-		OPEN_EXISTING,
-		FILE_ATTRIBUTE_NORMAL,
-		nullptr
-	);
-
-	if (INVALID_HANDLE_VALUE == setupApiHandle)
-	{
-		THROW_WINDOWS_ERROR(GetLastError(), "CreateFileW");
-	}
-
-	destructor += [=]() {
-		CloseHandle(setupApiHandle);
-	};
-
-	const auto mapping = CreateFileMappingW(setupApiHandle, nullptr, PAGE_READONLY, 0, 0, nullptr);
-
-	if (nullptr == mapping)
-	{
-		THROW_WINDOWS_ERROR(GetLastError(), "CreateFileMappingW");
-	}
-
-	destructor += [=]() {
-		CloseHandle(mapping);
-	};
-
-	const auto bytes = MapViewOfFile(mapping, FILE_MAP_READ, 0, 0, 0);
-
-	if (nullptr == bytes)
-	{
-		THROW_WINDOWS_ERROR(GetLastError(), "MapViewOfFile");
-	}
-
-	destructor += [=]() {
-		UnmapViewOfFile(bytes);
-	};
-
-	MEMORY_BASIC_INFORMATION meminfo;
-
-	if (0 == VirtualQuery(bytes, &meminfo, sizeof(meminfo)))
-	{
-		THROW_WINDOWS_ERROR(GetLastError(), "VirtualQuery");
-	}
-
-	constexpr auto PATCH_MARKER_SIZE = sizeof(PATCH_MARKER) - 1;
-
-	if (meminfo.RegionSize < PATCH_MARKER_SIZE)
-	{
-		return false;
-	}
-
-	for (size_t i = 0; i <= meminfo.RegionSize - PATCH_MARKER_SIZE; i++)
-	{
-		if (0 == memcmp((void*)((char*)bytes + i), PATCH_MARKER, PATCH_MARKER_SIZE))
-		{
-			return true;
-		}
-	}
-
-	return false;
-}
-
-}