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/*
* ZeroTier One - Network Virtualization Everywhere
* Copyright (C) 2011-2015 ZeroTier, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* --
*
* ZeroTier may be used and distributed under the terms of the GPLv3, which
* are available at: http://www.gnu.org/licenses/gpl-3.0.html
*
* If you would like to embed ZeroTier into a commercial application or
* redistribute it in a modified binary form, please contact ZeroTier Networks
* LLC. Start here: http://www.zerotier.com/
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "mainwindow.h"
#include "installdialog.h"
#include "licensedialog.h"
#include <QApplication>
#include <QDir>
#include <QString>
#include <QFont>
#include <QMessageBox>
#include "../node/Constants.hpp"
#include "../node/Defaults.hpp"
// Uncomment for testing to disable making sure Windows service is running
#define DISABLE_WINDOWS_SERVICE_MANAGEMENT
#ifdef __WINDOWS__
#include <WinSock2.h>
#include <windows.h>
#include "../windows/ZeroTierOne/ZeroTierOneService.h"
#ifndef DISABLE_WINDOWS_SERVICE_MANAGEMENT
// Returns true if started or already running, false if failed or not installed
static bool startWindowsService()
{
SERVICE_STATUS ssSvcStatus;
SC_HANDLE schSCManager = NULL;
SC_HANDLE schService = NULL;
schSCManager = OpenSCManager(NULL, NULL, SC_MANAGER_CONNECT);
if (schSCManager == NULL)
return false;
schService = OpenServiceA(schSCManager, ZT_SERVICE_NAME, SERVICE_QUERY_STATUS | SERVICE_START);
if (schService == NULL) {
CloseServiceHandle(schSCManager);
return false;
}
int tries = 0;
bool running = true;
for(;;) {
memset(&ssSvcStatus,0,sizeof(ssSvcStatus));
if ((++tries > 20)||(!QueryServiceStatus(schService,&ssSvcStatus))) {
running = false;
break;
}
if (ssSvcStatus.dwCurrentState == SERVICE_RUNNING) {
break;
} else if (ssSvcStatus.dwCurrentState == SERVICE_START_PENDING) {
Sleep(500);
continue;
}
StartService(schService,0,NULL);
Sleep(500);
}
CloseServiceHandle(schService);
CloseServiceHandle(schSCManager);
return running;
}
#endif // !DISABLE_WINDOWS_SERVICE_MANAGEMENT
#endif // __WINDOWS__
// Globally visible settings for the app
QSettings *settings = (QSettings *)0;
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
#ifdef __WINDOWS__
// Start up Winsock2
{
WSADATA wsaData;
WSAStartup(MAKEWORD(2,2),&wsaData);
}
#endif
{
QFile qss(":css/stylesheet.css");
qss.open(QFile::ReadOnly);
QString style(qss.readAll());
a.setStyleSheet(style);
}
#ifdef __APPLE__
// If service isn't installed, download and install it
if (!QFile::exists("/Library/Application Support/ZeroTier/One/zerotier-one")) {
// InstallDialog is an alternative main window. It will re-launch the app
// when done.
InstallDialog id;
id.setStyleSheet(a.styleSheet());
id.show();
return a.exec();
}
{
// Put QSettings here because this is one of the writable directories allowed
// in Apple's app store sandbox specs. We might end up in app store someday.
QString zt1AppSupport(QDir::homePath() + "/Library/Application Support/ZeroTier/One");
QDir::root().mkpath(zt1AppSupport);
settings = new QSettings(zt1AppSupport + "/ui.ini",QSettings::IniFormat);
}
#else // on non-Apple boxen put it in the standard place using the default format
settings = new QSettings("ZeroTier Networks","ZeroTier One");
#endif
if (!settings->value("acceptedLicenseV1",false).toBool()) {
LicenseDialog ld;
ld.setStyleSheet(a.styleSheet());
ld.exec();
}
#if defined(__WINDOWS__) && !defined(DISABLE_WINDOWS_SERVICE_MANAGEMENT)
{
bool winSvcInstalled = false;
while (!startWindowsService()) {
if (winSvcInstalled) {
// Service was installed and subsequently failed to start again, so
// something is wrong!
QMessageBox::critical((QWidget *)0,"Service Not Available","Unable to locate or start ZeroTier One service. There may be a problem with the installation. Try installing from the .msi file again or e-mail contact@zerotier.com if you cannot install. (Error: service failed to start)",QMessageBox::Ok);
return 1;
}
#ifdef _WIN64
BOOL is64Bit = TRUE;
#else
BOOL is64Bit = FALSE;
IsWow64Process(GetCurrentProcess(),&is64Bit);
#endif
std::string exe(ZeroTier::ZT_DEFAULTS.defaultHomePath + "\\zerotier-one_");
exe.append((is64Bit == TRUE) ? "x64.exe" : "x86.exe");
if (QFile::exists(exe.c_str())) {
STARTUPINFOA si;
PROCESS_INFORMATION pi;
memset(&si,0,sizeof(si));
memset(&pi,0,sizeof(pi));
if (CreateProcessA(NULL,const_cast <LPSTR>((exe + " -I").c_str()),NULL,NULL,FALSE,CREATE_NO_WINDOW|CREATE_NEW_PROCESS_GROUP,NULL,NULL,&si,&pi)) {
WaitForSingleObject(pi.hProcess,INFINITE);
CloseHandle(pi.hProcess);
CloseHandle(pi.hThread);
winSvcInstalled = true;
}
}
if (!winSvcInstalled) {
// Service failed to install -- installation problem like missing .exe
QMessageBox::critical((QWidget *)0,"Service Not Available","Unable to locate or start ZeroTier One service. There may be a problem with the installation. Try installing from the .msi file again or e-mail contact@zerotier.com if you cannot install. (Error: service not installed)",QMessageBox::Ok);
return 1;
}
}
}
#endif
MainWindow w;
w.show();
return a.exec();
}
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