ofen/src/of_win.cpp

#include "of_win.h"
#include <windows.h>

constexpr auto g_VSReg = ofT("");
constexpr auto g_EnvReg = ofT("SYSTEM\\CurrentControlSet\\Control\\Session Manager\\Environment");

COfWin::COfWin()
{
}

COfWin::~COfWin()
{
}

OfStatus COfWin::getVSInstallations(std::map<ofString, ofString>& out)
{
    return STA_ERROR;
}

OfStatus COfWin::appendPathVariable(const ofString& path)
{
    HKEY hKey;
    if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, g_EnvReg, 0, KEY_READ | KEY_WRITE, &hKey) != ERROR_SUCCESS) {
        return STA_CANOT_OPEN_REG;
    }
    DWORD bufferSize = 0;
    if (RegQueryValueEx(hKey, "Path", nullptr, nullptr, nullptr, &bufferSize) != ERROR_SUCCESS) {
        RegCloseKey(hKey);
        return STA_CANOT_QUERY_REG;
    }
    ofString currentPath(bufferSize, ofT('\0'));
	if (RegQueryValueEx(hKey, "Path", nullptr, nullptr, reinterpret_cast<LPBYTE>(&currentPath[0]), &bufferSize) != ERROR_SUCCESS) {
        RegCloseKey(hKey);
        return STA_CANOT_QUERY_REG;
	}
	currentPath.resize(bufferSize - 1);
	ofString updatedPath = currentPath + ofT(";") + path;
	if (RegSetValueEx(hKey, "Path", 0, REG_EXPAND_SZ, reinterpret_cast<const BYTE*>(updatedPath.c_str()), updatedPath.size() + 1) != ERROR_SUCCESS) {
		RegCloseKey(hKey);
        return STA_CANOT_SET_REG;
	}
	RegCloseKey(hKey);
	SendMessageTimeout(HWND_BROADCAST, WM_SETTINGCHANGE, 0, reinterpret_cast<LPARAM>("Environment"), SMTO_ABORTIFHUNG, 5000, nullptr);
    return STA_SUCESS;
}

OfStatus COfWin::removePathVariable(const ofString& path)
{
    return STA_ERROR;
}

bool COfWin::isAdminRun(bool& is_admin)
{
	BOOL isAdmin = FALSE;
	HANDLE tokenHandle = nullptr;

	if (OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &tokenHandle)) {
		// 获取管理员组的 SID
		SID_IDENTIFIER_AUTHORITY ntAuthority = SECURITY_NT_AUTHORITY;
		PSID adminGroup;
		if (AllocateAndInitializeSid(&ntAuthority, 2, SECURITY_BUILTIN_DOMAIN_RID,
			DOMAIN_ALIAS_RID_ADMINS, 0, 0, 0, 0, 0, 0, &adminGroup)) {
			// 检查当前令牌是否属于管理员组
			if (!CheckTokenMembership(nullptr, adminGroup, &isAdmin)) {
				isAdmin = FALSE;
			}
			FreeSid(adminGroup);
		}
		CloseHandle(tokenHandle);
	}
	return static_cast<bool>(isAdmin);
}