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tool.cpp
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/*
* This source code was published under GPL v3
*
* Copyright (C) 2017 Too-Naive
*
*/
#include <windows.h>
#include <stdio.h>
#include <string.h>
#include "header/download.hpp"
#include <tchar.h>
#include <stdlib.h>
#include "header/ptrerr.hpp"
#include "header/diff.hpp"
#include <signal.h>
#include "header/pipedebug.hpp"
#include "header/default.hpp"
#define WIN32_LEAN_AND_MEAN
//For microsoft visual studio debug(online)
#ifdef _MSC_VER
#pragma warning (disable:4996 4390)
#endif
#ifdef _TESTONLINE
#undef MessageBox
#define MessageBox(Reserved1,x,reserved2,reserved3) \
_tprintf(_T("%s\n"),x),exit(0)
#define callsystempause ((void*)0)
#else
#define callsystempause system("pause")
#endif
//end.
#define DEFBUF(x,y) x[y]=_T("")
#define THROWERR(x) throw expection(x)
//Hosts file web address set
#define hostsfile _T("https://raw.githubusercontent.com/racaljk/hosts/master/hosts")
//#define hostsfile1 _T("https://coding.net/u/scaffrey/p/hosts/git/raw/master/hosts")
#ifdef _LOCAL
#undef hostsfile
#undef hostsfile1
// #ifdef _LOCAL
#define hostsfile _T("http://localhost/hosts")
#define hostsfile1 hostsfile
/* #else
#define hostsfile1 hostsfile
#endif*/
#endif
#define objectwebsite _T("https:\x2f\x2fgithub.com/HostsTools/Windows")
//end.
#define ConsoleTitle _T("racaljk-host tool v2.1.19 Build time:Nov. 15th, '16")
#define CASE(x,y) case x : y; break;
#define DEBUGCASE(x) CASE(x,___debug_point_reset(x))
#define pWait _T("\n \
There seems something wrong in download file, we will retry after 5 seconds.\n")
#define createT(x) CreateThread(_pNULL_,0,(x),_pNULL_,0,_pNULL_)
//tmpfile set
#define DownLocated _T("hosts.tmp")
#define ChangeCTLR _T("hostsq.tmp")
#define ReservedFile _T("hosts_n.tmp")
//end.
#define BAD_EXIT \
_tprintf(_T("Bad Parameters.\nUsing \"-?\" Parameter to show how to use.\n")),\
abort();
#define _BAKFORMAT _T("%s\\drivers\\etc\\hosts.%04d%02d%02d.%02d%02d%02d.bak")
//debug & log file set
#define LogFileLocate _T("c:\\Hosts_Tool_log.log")
const TCHAR * pipeName=_T("\\\\.\\pipe\\hoststoolnamepipe");
#define szErrMeg _T("\nFatal Error:\n%s (GetLastError():%ld)\n\
Please contact the application's support team for more information.\n")
using namespace __Dpipe;
//end.
//service name
//for backward compatibility DO NOT CHANGE IT
TCHAR Sname[]=_T("racaljk-hoststool");
TCHAR const *SzName[]={
Sname
};
const TCHAR * szServiceShowName=_T("racaljk-hosts Tool");
//end
//register key name
const TCHAR * _keyname=_T("hoststool-windows");
//end
const size_t localbufsize=1024;
//private file const set
const TCHAR * privateFileName=_T("hstool.ini");
const TCHAR * privateAppName=_T("toolIgnore");
const TCHAR * privateCommitName=_T("Commit");
const TCHAR * privateNewLineName=_T("NewLine");
//end
struct expection{
const TCHAR *Message;
expection(const TCHAR * _1){
this->Message=_1;
}
};
#define SHOW_HELP _T("%s\n\
Usage: tool [-? | -r | -fi | -fu | --debug-pipe]\n\n\
Options:\n\
-? : Show this help message.\n\
-r : Reset system hosts file to default.\n\
-fi : Install Auto-Update hosts service(Service Name:%s).\n\
-fu : Uninstall service.\n\
--debug-pipe : Debug Mode(reserved for deverloper)\n\
Example:\n\
tool -fi\n\n\
If you need more imformation about debug mode,\n\
Please see the page in: https:\x2f\x2fgit.io/vwjyB\n\n")
#define welcomeShow _T("\
**********************************************\n\
* *\n\
* *\n\
* *\n\
* Welcome to use racaljk/hosts tool! *\n\
* *\n\
* *\n\
* Powered by: @Too-Naive *\n\
**********************************************")
#define copyrightshow _T("\
------------------------------------------------------------\n\
Hosts Tool for Windows Console by: Too-Naive\n\
Copyright (C) 2017 @Too-Naive License:General Public License\n\
------------------------------------------------------------\n")
//Global variable
SERVICE_STATUS_HANDLE ssh;
SERVICE_STATUS ss;
HANDLE lphdThread[]={
INVALID_HANDLE_VALUE,INVALID_HANDLE_VALUE
};
bool request_client,bIsServiceMode,bIgnoreNewline,bIgnoreCommit,bIsNulFile=true;
WIN32_FIND_DATA wfd={0,{0,0},{0,0},{0,0},0,0,0,0,{0},{0}};
//end.
//function declaration
int __fastcall __Check_Parameters(int,TCHAR const**);
void WINAPI Service_Main(DWORD, LPTSTR *);
void WINAPI Service_Control(DWORD);
void Func_Service_Install(bool);
void Func_Service_UnInstall(bool);
DWORD __stdcall NormalEntry(LPVOID);
void ___debug_point_reset(int);
inline void __show_str(TCHAR const *,TCHAR const *,TCHAR const *);
void Func_ResetFile();
void ___Func_pipeCallBack(TCHAR const*);
void Func_CallCopyHostsFile();
void Func_CheckProFile();
TCHAR * dotdotcheck(TCHAR *);
void Func_countBackupFile(SYSTEMTIME *);
bool Func_checkBackupFileTime(const SYSTEMTIME & , TCHAR const *);
DWORD WINAPI MonitorServiceThread(LPVOID);
inline bool Func_checkBusyTime();
void Func_hiddenStart(const TCHAR *);
void Func_hiddenEntry();
void Func_installHiddenStart(const TCHAR *);
//DWORD __stdcall Func_Update(LPVOID);
SERVICE_TABLE_ENTRY STE[2]={{Sname,Service_Main},{_pNULL_,_pNULL_}};
//define buffer
TCHAR DEFBUF(buf1,localbufsize),DEFBUF(buf2,localbufsize),
DEFBUF(buf3,localbufsize),DEFBUF(szline,localbufsize);
char iobuffer[localbufsize];
//end.
//define parameters
#define EXEC_START_NORMAL (1<<0x00)
//#define EXEC_START_RUNAS (1<<0x01)
#define EXEC_START_SERVICE (1<<0x02)
#define EXEC_START_INSTALL_SERVICE (1<<0x03)
#define EXEC_START_UNINSTALL_SERVICE (1<<0x04)
#define EXEC_START_HELP (1<<0x05)
//#define SHOW_LICENSE (1<<0x06)
#define RESET_FILE (1<<0x07)
#define EXEC_BAD_PARAMETERS (1073741824)
#define EXEC_START_INSTALL2 (1<<0x06|EXEC_START_INSTALL_SERVICE)
#define EXEC_HIDDEN_START (1<<0x01)
#define EXEC_HIDDEN_STARTED (EXEC_HIDDEN_START|1<<0x03)
#define EXEC_START_UNINSTALL_SERVICE2 (1<<0x06|EXEC_START_UNINSTALL_SERVICE)
#define DEBUG_ENTRY (1<<0x00)
#define EXEC_DEBUG_RESET (DEBUG_ENTRY|(1<<0x01))
#define DEBUG_SERVICE_STOP (DEBUG_ENTRY|(1<<0x02))
#define DEBUG_SERVICE_START (DEBUG_ENTRY|(1<<0x03))
#define DEBUG_SERVICE_REINSTALL (DEBUG_ENTRY|(1<<0x04))
#define OPEN_LISTEN (DEBUG_ENTRY|(1<<0x05))
#define STOP_WITH_RESTART (1<<0x02)
//end.
//define _In_ parameters string
TCHAR const *szParameters[]={
_T("svc"), //for backward compatibility
_T("fi"), //1
_T("fu"), //2
_T("hardreset"), //3
_T("-debug-reset"), //4
_T("fi2"), //5
_T("?"), //6
_T("-debug-stop"), //7
_T("-debug-start"), //8
_T("-debug-reiu"), //9
_T("-debug-pipe"), //10
_T("--pipe"), //11
_T("r"), //12
_T("h"),
_T("h2")
};
//Check parameters function
int __fastcall __Check_Parameters(int argc,TCHAR const **argv){
if (argc==1) return EXEC_START_NORMAL;
if (argc>3||!(( argv[1][0]==_T('/') ||
argv[1][0]==_T('-')) && argv[1][1]!=_T('\0'))) BAD_EXIT;
size_t i=0;
for (;_tcscmp(&(argv[1][1]),szParameters[i]) &&
i<sizeof(szParameters)/sizeof(szParameters[0]);i++);
if (!(i==0 || i==1 || i==9 || i==12)
&& argc>2) BAD_EXIT;
if (argc==3 &&
(!_tcscmp(argv[2],szParameters[11]) || !_tcscmp(argv[2],szParameters[3])))
request_client=1;
else if (argc==3 && !request_client) BAD_EXIT;
switch (i){
case 0: bIsServiceMode=true;
return EXEC_START_SERVICE;
case 1: return EXEC_START_INSTALL_SERVICE;
case 2: return EXEC_START_UNINSTALL_SERVICE;
case 4: return EXEC_DEBUG_RESET; //restart service
case 5: return EXEC_START_INSTALL2;
case 6: return EXEC_START_HELP;
case 7: return DEBUG_SERVICE_STOP; //stop service
case 8: return DEBUG_SERVICE_START; //start service
case 9: return DEBUG_SERVICE_REINSTALL;//reinstall service
case 10: return OPEN_LISTEN;
case 12: return RESET_FILE;
case 13: return EXEC_HIDDEN_START;
case 14: return EXEC_HIDDEN_STARTED;
default: BAD_EXIT;
}
BAD_EXIT;
}
//end.
//main entry
int _tmain(int argc,TCHAR const ** argv){
SetConsoleTitle(ConsoleTitle);
try {
switch (__Check_Parameters(argc,argv)){
CASE(EXEC_START_NORMAL,NormalEntry(_pNULL_));
CASE(EXEC_START_INSTALL_SERVICE,Func_Service_Install(true));
CASE(EXEC_START_UNINSTALL_SERVICE,Func_Service_UnInstall(true));
CASE(EXEC_START_SERVICE,StartServiceCtrlDispatcher(STE));
CASE(EXEC_START_HELP,__show_str(SHOW_HELP,copyrightshow,Sname));
// CASE(SHOW_LICENSE,__show_str(szgpl_Raw,_pNULL_));
DEBUGCASE(EXEC_DEBUG_RESET);
DEBUGCASE(DEBUG_SERVICE_STOP);
DEBUGCASE(DEBUG_SERVICE_START);
DEBUGCASE(DEBUG_SERVICE_REINSTALL);
CASE(OPEN_LISTEN,___debug_point_reset(OPEN_LISTEN));
CASE(RESET_FILE,Func_ResetFile());
CASE(EXEC_HIDDEN_START,Func_hiddenStart(argv[0]));
CASE(EXEC_HIDDEN_STARTED,Func_hiddenEntry());
CASE(EXEC_START_INSTALL2,Func_installHiddenStart(argv[0]));
default:break;
}
}
catch (...){
}
return 0;
}
void Func_hiddenStart(const TCHAR * _exec){
ShellExecute(NULL,_T("open"),_exec,_T("-h2"),NULL,SW_HIDE);
exit(0);
}
void Func_hiddenEntry(){
bIsServiceMode=true;
Func_SetErrorFile(LogFileLocate,_T("a+"));
Sleep(30000);//waiting for network
NormalEntry(_pNULL_);
//TODO: if program throw expections, user may cannot find error.
return ;
}
void Func_installHiddenStart(const TCHAR * __path){
HKEY _hkey_=_pNULL_;
try {
if (!GetSystemDirectory(buf1,localbufsize))
_tprintf(_T("GetSystemDirectory() Failed.(%ld)\n"),GetLastError());
_stprintf(buf2,_T("%s\\..\\hostsstart.exe"),buf1);
dotdotcheck(buf2);
if (!CopyFile(__path,buf2,FALSE))
THROWERR(_T("CopyFile() Failed in Func_installHiddenStart().\n"));
_stprintf(buf1,_T("\"%s\" -h"),buf2);
if (RegOpenKey(HKEY_LOCAL_MACHINE,_T("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run"),&_hkey_))
THROWERR(_T("RegOpenKey() Error!\n"));
if (ERROR_FILE_NOT_FOUND==RegQueryValueEx(_hkey_,_keyname,NULL,NULL,NULL,NULL))
if (RegSetValueEx(_hkey_,_keyname,0,REG_SZ,(BYTE *)buf1,_tcslen(buf1)))
THROWERR(_T("RegSetValueEx() Error!\n"));
}
catch (expection r){
if (!_hkey_) RegCloseKey(_hkey_);
// FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM,NULL,0,0,szline,localbufsize,NULL);
_tprintf(szErrMeg,r.Message,GetLastError());
_tprintf(_T("\n[Debug Message]\n%s\n%s\n%s\n"),buf1,buf2,buf3);
abort();
}
RegCloseKey(_hkey_);
MessageBox(_pNULL_,_T("Register statrup successfully."),_T("Congratulations!"),MB_OK|MB_ICONINFORMATION);
return ;
}
/*
void Func_uninstallHiddenStart(){
HKEY _hkey_=_pNULL_;
try {
if (RegOpenKey(HKEY_LOCAL_MACHINE,_T("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run"),&_hkey_))
THROWERR(_T("RegOpenKey() Error!\n"));
if (ERROR_FILE_NOT_FOUND==RegQueryValueEx(_hkey_,_keyname,NULL,NULL,NULL,NULL))
if (!RegSetValueEx(_hkey_,_keyname,0,REG_SZ,(BYTE *)buf1,_tcslen(buf1)))
THROWERR(_T("RegSetValueEx() Error!\n"));
RegDeleteValue(HKEY_LOCAL_MACHINE,_T("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run"));
}
catch (expection r){
if (!_hkey_) RegCloseKey(_hkey_);
_tprintf(szErrMeg,r.Message,GetLastError());
_tprintf(_T("\n[Debug Message]\n%s\n%s\n%s\n"),buf1,buf2,buf3);
abort();
}
RegCloseKey(_hkey_);
MessageBox(_pNULL_,_T("Register statrup successfully."),_T("Congratulations!"),MB_OK|MB_ICONINFORMATION);
return ;
}
*/
void Func_CheckProFile(){
SetLastError(ERROR_SUCCESS);
GetPrivateProfileString(privateAppName,
privateCommitName,
_T("false"),
szline,
localbufsize,
privateFileName);
// printf("%ld",GetLastError());
if (GetLastError()==ERROR_FILE_NOT_FOUND){
WritePrivateProfileString(privateAppName,
privateCommitName,
_T("false"),
privateFileName);
WritePrivateProfileString(privateAppName,
privateNewLineName,
_T("false"),
privateFileName);
}
if (!_tcscmp(szline,_T("true"))) bIgnoreCommit=true;
GetPrivateProfileString(privateAppName,
privateNewLineName,
_T("false"),
szline,
localbufsize,
privateFileName);
if (!_tcscmp(szline,_T("true"))) bIgnoreNewline=true;
return ;
}
namespace __Dpipe{
DWORD ___OnError(const TCHAR *__szAdditionalMessage){
Func_FastPMNTS(_T("%s() Error! (%ld)\n"),__szAdditionalMessage,GetLastError());
//We need it?
ss.dwServiceSpecificExitCode=STOP_WITH_RESTART;
ss.dwWin32ExitCode=ERROR_SERVICE_SPECIFIC_ERROR;
ss.dwCurrentState=SERVICE_STOPPED;
SetServiceStatus(ssh,&ss);
ExitProcess(1);
return GetLastError();
}
}
void Func_ResetFile(){
SYSTEMTIME st={0,0,0,0,0,0,0,0};
bool chk=false;
_tprintf(copyrightshow);
if (!GetSystemDirectory(buf3,localbufsize))
_tprintf(_T(" GetSystemDirectory() Error!(GetLastError():%ld)\n\
\tCannot get system path!"),GetLastError()),abort();
GetLocalTime(&st);
_stprintf(buf1,_T("%s\\drivers\\etc\\hosts"),buf3);
_stprintf(buf2,_BAKFORMAT,buf3,st.wYear,st.wMonth,st.wDay,st.wHour,st.wMinute,st.wSecond);
if (CopyFile(buf1,buf2,FALSE))
_tprintf(_T("Backup File success\nFilename:%s\n\n"),buf2);
else
_tprintf(_T("Unable to backup file.(%ld)\n"),GetLastError()),abort();
//reset file start
FILE *fp=_tfopen(buf1,request_client?_T("w"):_T("r"));
if (!fp) {//,abort();
if (request_client){
_tprintf(_T("Cannot open file!\nUsing plan B.\n"));
fp=_tfopen(ReservedFile,_T("w"));
fclose(fp);
fp=_pNULL_;
chk=true;
}else{
_tprintf(_T("Cannot open file!\n"));
abort();
}
}
if (request_client){
if (chk) {
if (!CopyFile(ReservedFile,buf1,FALSE)){
_stprintf(szline,
_T("CopyFile() Failed!(%ld)\nPlease copy the \"%s\" file to\
\"%%systemroot%%\\drivers\\etc\\hosts\" Manually."),
GetLastError(),ReservedFile);
MessageBox(NULL,_T("Fatal Error"),szline,MB_SETFOREGROUND|MB_ICONSTOP);
abort();
}
}
else _ftprintf(fp,_T("%s"),szDefatult_hostsfile);
fclose(fp);
_tprintf(_T(" Reset file successfully.\n"));
callsystempause;
ExitProcess(0);
}
if (!GetEnvironmentVariable(_T("TEMP"),szline,localbufsize))
_tprintf(_T("Can't get TEMP path, using current directory.(%ld)\n"),
GetLastError()),
*szline=_T('.');
SetCurrentDirectory(szline);
FILE * _=_tfopen(ReservedFile,_T("w"));
if (!_) _tprintf(_T("Can't open \"%s\" file.\n"),ReservedFile),abort();
// memset(buf3,0,sizeof(buf3));
while (!feof(fp)){
memset(szline,0,sizeof(szline));
_fgetts(szline,localbufsize,fp);
if (_tcsstr(szline,_T("racaljk")))
_fputts(szline,_);
else break;
}
fclose(fp);
fclose(_);
if (!CopyFile(ReservedFile,buf1,FALSE))
_tprintf(_T("CopyFile() Failed.(%ld)\nPlease copy the \"%s\" file to \
\"%%systemroot%%\\drivers\\etc\\hosts\" Manually."),GetLastError(),ReservedFile),
abort();
//reset file end
DeleteFile(ReservedFile);
_tprintf(_T(" Reset file successfully.\n"));
callsystempause;
return ;
}
void __abrt(int){
SetConsoleTitle(_T("Recieved signal SIGINT"));
_tprintf(_T("Received signal SIGINT\nPlease waiting program exit!\n"));
request_client=0;
_tprintf(_T("Uninstall service.\n"));
Func_Service_UnInstall(false);
TerminateThread(lphdThread[0],0);
if (!lphdThread[1]) TerminateThread(lphdThread[1],0);
CloseHandle(lphdThread[0]);
CloseHandle(lphdThread[1]);
CloseHandle(hdPipe);
_tprintf(_T("Program will now exit.\n"));
exit(0);
}
void __abrt1(int){
for (int i=3;i--;_tprintf(_T("Please check anti-virus software then open this program again.\n")));
}
inline void __show_str(TCHAR const* st,TCHAR const * str2,TCHAR const * str3){
_tprintf(st,str2,str3);
callsystempause;
return ;
}
void ___debug_point_reset(int _par){
SC_HANDLE shMang=_pNULL_,shSvc=_pNULL_;
if (_par==DEBUG_SERVICE_REINSTALL){
Func_Service_UnInstall(false);
Func_Service_Install(false);
return ;
}
try {
if (_par!=OPEN_LISTEN) {
if (!(shMang=OpenSCManager(_pNULL_,_pNULL_,SC_MANAGER_ALL_ACCESS)))
THROWERR(_T("OpenSCManager() Error in debug_reset."));
if (!(shSvc=OpenService(shMang,Sname,SERVICE_STOP|SERVICE_START)))
THROWERR(_T("OpenService() Error in debug_reset."));
}
switch(_par){
case DEBUG_SERVICE_STOP:
case EXEC_DEBUG_RESET:
if (!ControlService(shSvc,SERVICE_CONTROL_STOP,&ss))
THROWERR(_T("ControlService() Error in debug_reset."));
Sleep(1000);
if (_par==DEBUG_SERVICE_STOP) break;
case OPEN_LISTEN:
if (_par!=EXEC_DEBUG_RESET){
signal(SIGINT,__abrt);
_tprintf(_T(" Warning:\n \
You are in debug mode, please press CTRL+C to exit the debug mode.\n\t\t\
DO NOT CLOSE THE CONSOLE DIRECT!!!\n"));
request_client=1;
_tprintf(_T("Reinstall service\n"));
___debug_point_reset(DEBUG_SERVICE_REINSTALL);
___debug_point_reset(DEBUG_SERVICE_START);
if (!(lphdThread[0]=createT(OpenPipeService)))
THROWERR(_T("CreateThread() Error!"));
if (!(lphdThread[1]=createT(MonitorServiceThread)))
_tprintf(_T("CreateThread() Error! in\
create MonitorServiceThread.(%ld)\n"),GetLastError());
WaitForSingleObject(lphdThread[0],INFINITE);
CloseHandle(hdPipe);
return ;
}
case DEBUG_SERVICE_START:
if (!StartService(shSvc,1,SzName))
THROWERR(_T("StartService() Error in debug_reset."));
default : break;
}
}
catch (expection _r){
_tprintf(_T("\nFatal Error:\n%s (GetLastError():%ld)\n\
Please contact the application's support team for more information.\n"),
_r.Message,GetLastError());
CloseServiceHandle(shSvc);
CloseServiceHandle(shMang);
abort();
}
CloseServiceHandle(shSvc);
CloseServiceHandle(shMang);
return ;
}
DWORD WINAPI MonitorServiceThread(LPVOID){
SC_HANDLE shMang=_pNULL_,shSvc=_pNULL_;
if (!(shMang=OpenSCManager(_pNULL_,_pNULL_,SC_MANAGER_ALL_ACCESS))){
_tprintf(_T("OpenSCManager() Error in Monitor.(%ld)\n"),GetLastError());
abort();
}
if (!(shSvc=OpenService(shMang,Sname,SERVICE_QUERY_STATUS))){
if (GetLastError()==ERROR_SERVICE_NOT_FOUND){
CloseServiceHandle(shMang);
___debug_point_reset(DEBUG_SERVICE_REINSTALL);
}
else{
_tprintf(_T("OpenService() Error in Monitor.(%ld)\n"),GetLastError());
abort();
}
}
SERVICE_STATUS mon_ss={0l,0l,0l,0l,0l,0l,0l};
while (1){
QueryServiceStatus(shSvc,&mon_ss);
if (mon_ss.dwCurrentState==SERVICE_STOPPED || mon_ss.dwCurrentState==SERVICE_STOP_PENDING)
if (mon_ss.dwWin32ExitCode==ERROR_SERVICE_SPECIFIC_ERROR &&
mon_ss.dwServiceSpecificExitCode==STOP_WITH_RESTART){
// ___debug_point_reset(DEBUG_SERVICE_REINSTALL);
_tprintf(_T("This production may need restart to finish this.\n\
Please press Ctrl+C to terminate program then restart again.\n\
Error code:(%ld)\n"),GetLastError());
break;
}
Sleep(1000);
}
CloseServiceHandle(shMang);
CloseServiceHandle(shSvc);
return GetLastError();
}
//short path if str has ".."
//Should we need check "\\..\\" ?
TCHAR * dotdotcheck(TCHAR * str){
TCHAR * _,*_tmp=new TCHAR[MAX_PATH];
memset(_tmp,0,sizeof(_tmp));
if ((_=_tcsstr(str,_T("..")))){
_stscanf(_+2,_T("%100s"),_tmp);
--_;
while ((*(--_))!='\\');
_stprintf(_,_T("%s"),_tmp);
}
delete [] _tmp;
return str;
}
void Func_Service_UnInstall(bool _quite){
SC_HANDLE shMang=_pNULL_,shSvc=_pNULL_;
Sleep(1000);
try{
if (!GetSystemDirectory(buf3,localbufsize))
THROWERR(_T("GetSystemDirectory() Error in UnInstall Service."));
_stprintf(buf1,_T("%s\\..\\hoststools.exe"),buf3);
if (!GetModuleFileName(_pNULL_,buf2,localbufsize))
THROWERR(_T("GetModuleFileName() Error in UnInstall Service."));
if (!_tcscmp(dotdotcheck(buf1),buf2)){
if (!GetEnvironmentVariable(_T("TEMP"),buf3,localbufsize))
THROWERR(_T("GetEnvironmentVariable() Error in UnInstall Service."));
_stprintf(buf1,_T("%s\\Au__.exe"),buf3);
if (!CopyFile(buf2,buf1,FALSE))
THROWERR(_T("CopyFile() Error(To temp directory) in UnInstall Service."));
if (!ShellExecute(NULL,_T("open"),buf1,_T("-fu"),NULL,SW_SHOWNORMAL))
THROWERR(_T("ShellExecute() Error in UnInstall Service."));
exit(0);
}
if (!(shMang=OpenSCManager(_pNULL_,_pNULL_,SC_MANAGER_ALL_ACCESS)))
THROWERR(_T("OpenSCManager() Error in Uninstall service."));
if (!(shSvc=OpenService(shMang,Sname,SERVICE_ALL_ACCESS)))
if (_quite)
THROWERR(_T("OpenService() Error in Uninstall service.\nIs service exist?"));
if (!ControlService(shSvc,SERVICE_CONTROL_STOP,&ss))
if (_quite)
_tprintf(_T("ControlService() Error in Uninstall service.\n%s"),
_T("Service may not in running.\n"));
Sleep(2000);//Wait for service stop
if (!DeleteService(shSvc))
if (_quite)
THROWERR(_T("DeleteService() Error in UnInstall service."));
if (!DeleteFile(buf1))
if (_quite) {
_tprintf(_T("Executable File located:%s\n"),buf1);
THROWERR(_T("DeleteFile() Error in Uninstall service.\n\
You may should delete it manually."));
}
}
catch (expection _r){
_tprintf(_T("\nFatal Error:\n%s (GetLastError():%ld)\n\
Please contact the application's support team for more information.\n"),
_r.Message,GetLastError());
_tprintf(_T("\n[Debug Message]\n%s\n%s\n"),buf1,buf2);
CloseServiceHandle(shSvc);
CloseServiceHandle(shMang);
if (_quite) abort();
}
CloseServiceHandle(shSvc);
CloseServiceHandle(shMang);
_tprintf(_T("Service Uninstall Successfully\n"));
return ;
}
void Func_Service_Install(bool _q){
SC_HANDLE shMang=_pNULL_,shSvc=_pNULL_;
if (_q){
_tprintf(_T(" LICENSE:General Public License\n \
Copyright (C) 2017 @Too-Naive\n\n"));
_tprintf(_T(" Bug report:[hidden] \n\t \
Or open new issue\n------------------------------------------------------\n\n"));
}
try {
if (!GetSystemDirectory(buf3,localbufsize))
THROWERR(_T("GetSystemDirectory() Error in Install Service."));
_stprintf(buf1,_T("%s\\..\\hoststools.exe"),buf3);
_stprintf(buf2,_T("\"%s\\..\\hoststools.exe\" -svc"),buf3);
if (request_client)
_stprintf(szline,_T("%s %s"),buf2,szParameters[11]),
_tcscpy(buf2,szline),memset(szline,0,sizeof(szline)/sizeof(TCHAR));
if (!GetModuleFileName(_pNULL_,szline,sizeof(szline)/sizeof(TCHAR)))
THROWERR(_T("GetModuleFileName() Error in Install Service."));
if (_q) _tprintf(_T(" Step1:Copy file.\n"));
if (!CopyFile(szline,buf1,FALSE))
THROWERR(_T("CopyFile() Error in Install Service.(Is service has been installed?)"));
if (_q) _tprintf(_T(" Step2:Connect to SCM.\n"));
if (!(shMang=OpenSCManager(_pNULL_,_pNULL_,SC_MANAGER_ALL_ACCESS)))
THROWERR(_T("OpenSCManager() failed."));
if (_q) _tprintf(_T(" Step3:Write service.\n"));
if (!(shSvc=CreateService(shMang,
Sname,
szServiceShowName,
SERVICE_ALL_ACCESS,
SERVICE_WIN32_OWN_PROCESS,
request_client?SERVICE_DEMAND_START:SERVICE_AUTO_START,
SERVICE_ERROR_NORMAL,
buf2,//Program located
_pNULL_,
_pNULL_,
_pNULL_,
_pNULL_,
_pNULL_
))){
if (GetLastError()==ERROR_SERVICE_EXISTS){
if (!(shSvc=OpenService(shMang,Sname,SERVICE_ALL_ACCESS)))
THROWERR(_T("OpenService() Error in install service."));
if (!DeleteService(shSvc))
THROWERR(_T("DeleteService() Error in Install Service."));
CloseServiceHandle(shSvc);
if (!(shSvc=CreateService(shMang,
Sname,
szServiceShowName,
SERVICE_ALL_ACCESS,
SERVICE_WIN32_OWN_PROCESS,
request_client?SERVICE_DEMAND_START:SERVICE_AUTO_START,
SERVICE_ERROR_NORMAL,
buf2,
_pNULL_,
_pNULL_,
_pNULL_,
_pNULL_,
_pNULL_
)))
THROWERR(_T("CreateService() failed.(2)")),CloseServiceHandle(shMang);
}
else
THROWERR(_T("CreateService() failed."));
}
else
_tprintf(_T("Install service successfully.\n"));
if (!request_client){
if (!(shSvc=OpenService(shMang,Sname,SERVICE_START)))
THROWERR(_T("OpenService() Failed"));
else
if (!StartService(shSvc,1,SzName))
THROWERR(_T("StartService() Failed."));
else
MessageBox(_pNULL_,_T("Service started successfully"),
_T("Congratulations!"),
MB_SETFOREGROUND|MB_ICONINFORMATION);
}
}
catch (expection _r){
_tprintf(_T("\nFatal Error:\n%s (GetLastError():%ld)\n\
Please contact the application's support team for more information.\n"),
_r.Message,GetLastError());
_tprintf(_T("\n[Debug Message]\n%s\n%s\n%s\n"),buf1,buf2,buf3);
abort();
}
CloseServiceHandle(shMang);
CloseServiceHandle(shSvc);
if (_q) system("pause");
return ;
}
inline void __fastcall ___autocheckmsg(const TCHAR * szPstr){
if (!request_client)
Func_FastPMNTS(szPstr);
else
___pipesendmsg(szPstr);
}
inline void __fastcall ___checkEx(const TCHAR * szPstr,bool space_need){
if (!request_client)
if (!space_need) Func_FastPMNSS(szPstr);
else Func_FastPMNTS(szPstr);
else
___pipesendmsg(szPstr);
}
inline void __fastcall _perr_T(const TCHAR * _str,bool _Reserved){
if (!bIsServiceMode) _tprintf(_str);
else if (_Reserved) Func_FastPMNTS(_str);
else Func_FastPMNSS(_str);
return ;
}
void ___Func_pipeCallBack(const TCHAR * str){
_tprintf(_T("%s"),str);
return ;
}
void Func_CallCopyHostsFile(SYSTEMTIME & st){
FILE * filepoint1,*filepoint2;
signal(SIGABRT,__abrt1);
//empty file check
if (!bIsNulFile){
TCHAR ch;
filepoint2=_tfopen(ReservedFile,_T("r"));
for (ch=_fgettc(filepoint2);ch==_T(' ') || ch==_T('\n') || ch==_T('\r');ch=_fgettc(filepoint2));
if (ch==EOF) bIsNulFile=true;
}
//end
if (!CopyFile(buf1,buf2,FALSE))
THROWERR(_T("CopyFile() Error on copy a backup file"));
if (!bIsServiceMode) _tprintf(_T("\tDone.\n Step3:Replace Default Hosts File..."));
if (!CopyFile(ReservedFile,buf1,FALSE))
THROWERR(_T("CopyFile() Error on copy hosts file to system path"));
try {
if (!(filepoint2=_tfopen(buf1,_T("ab+"))))
throw buf1;
_fputts(_T(""),filepoint2);
if (!(filepoint1=_tfopen(ChangeCTLR,_T("rb"))))
throw ChangeCTLR;
if (!bIsNulFile) _ftprintf(filepoint2,_T("\n"));
size_t readbyte=0;
while ((readbyte=fread(iobuffer,sizeof(char),localbufsize,filepoint1)))
fwrite(iobuffer,sizeof(char),readbyte,filepoint2);
fclose(filepoint1);fclose(filepoint2);
}
catch(TCHAR const * _FileName){
_stprintf(szline,_T("_tfopen() Error in open \"%s\".\n"),_FileName);
MessageBox(NULL,szline,_T("Error!"),MB_ICONSTOP|MB_SETFOREGROUND);
abort();
}
if (!bIsServiceMode) _tprintf(_T("Replace File Successfully\n"));
else ___autocheckmsg(_T("Replace File Successfully\n"));
if (!bIsServiceMode) Func_countBackupFile(&st),MessageBox(_pNULL_,
_T("Hosts File Set Success!"),
_T("Congratulations!"),MB_ICONINFORMATION|MB_SETFOREGROUND);
return ;
}
//TODO: temp C-Sytle string length only 1000(TCHAR)
//Is safe for this program? I don't know.
//Q:Why don't you use std::string?
//A:STL will made my program so big(?)
DWORD __stdcall NormalEntry(LPVOID){
SYSTEMTIME st={0,0,0,0,0,0,0,0};
FILE * fp=_pNULL_,*_=_pNULL_;
HANDLE hdThread=INVALID_HANDLE_VALUE;
if (!GetSystemDirectory(buf3,localbufsize))
Func_PMNTTS(_T("GetSystemDirectory() Error!(GetLastError():%ld)\n\
\tCannot get system path!"),GetLastError()),abort();
_stprintf(buf1,_T("%s\\.."),buf3);
SetCurrentDirectory(buf1);
Func_CheckProFile();
if (!GetEnvironmentVariable(_T("TEMP"),szline,localbufsize))
Func_PMNTTS(_T("GetEnvironmentVariable() Error!(GetLastError():%ld)\n\
\tCannot get %%TEMP%% path!"),GetLastError()),abort();
SetCurrentDirectory(szline);
if (!bIsServiceMode){
_tprintf(_T(" LICENSE:General Public License\n%s\n\
Copyright (C) 2017 @Too-Naive\n"),welcomeShow);
_tprintf(_T(" Project website:%s\n"),objectwebsite);
_tprintf(_T(" Bug report:[hidden] \n\t\
Or open new issue\n\n\n"));
_tprintf(_T(" Start replace hosts file:\n"));
} else {
if (request_client) ___pipeopen(),___pipesendmsg(_T("\nMessage from service:\n\n"));
Func_FastPMNTS(_T("Open log file.\n"));
___checkEx(_T("LICENSE:General Public License\n"),1);
___checkEx(_T("Copyright (C) 2017 Too-Naive\n"),0);
___checkEx(_T("Bug report:[hidden]\n"),0);
___checkEx(_T(" Or open new issue.(https://github.com/HostsTools/Windows)\n"),0);
}
do {
Sleep(bIsServiceMode?(request_client?0:60000):0);//Waiting for network
GetLocalTime(&st);
if (bIsServiceMode) ___autocheckmsg(_T("Start replace hosts file.\n"));
_stprintf(buf1,_T("%s\\drivers\\etc\\hosts"),buf3);
_stprintf(buf2,_BAKFORMAT,buf3,st.wYear,st.wMonth,st.wDay,st.wHour,
st.wMinute,st.wSecond);
SetFileAttributes(buf1,FILE_ATTRIBUTE_NORMAL);//To avoid CopyFile or _tfopen failed.
try {
if (!bIsServiceMode) _tprintf(_T(" Step1:Download hosts file..."));
//download
if (bIsServiceMode) if (request_client) ___pipesendmsg(_T("Download files\n"));
for (int errcunt=0;(//!Func_Download(hostsfile1,DownLocated)&&
!Func_Download(hostsfile,DownLocated));errcunt++)
if (errcunt>2) THROWERR(_T("DownLoad hosts file Error!"));
else if (!bIsServiceMode) {
_tprintf(pWait);
Sleep(bIsServiceMode?(request_client?1000:10000):5000);
if (!bIsServiceMode) _tprintf(_T("\tDownload hosts file..."));
}
//end.
if (!bIsServiceMode) _tprintf(_T("\tDone.\n Step2:Change Line Endings..."));
try {
//Change Line Ending
//Open file and check if is open
if (!(fp=_tfopen(DownLocated,_T("r"))))
throw DownLocated;
if (!(_=_tfopen(ChangeCTLR,_T("w"))))
throw ChangeCTLR;
//end, Read and Write to change the line ending to CRLF
while (!feof(fp)){
memset(szline,0,sizeof(szline));
_fgetts(szline,localbufsize,fp);
_fputts(szline,_);
}
fclose(fp);fclose(_);
fp=_pNULL_,_=_pNULL_;
//end
//delete tmpfile
if (!DeleteFile(DownLocated)){
if (bIsServiceMode)
Func_FastPMNTS(_T("Delete tmpfile error.(%ld)\n"),GetLastError());
else
_tprintf(_T("Delete tmpfile error.(%ld)\n"),GetLastError());
}
//Read user-defined hosts start
//Open and check file is open?
if (!(fp=_tfopen(buf1,_T("r"))))
throw buf1;
if (!(_=_tfopen(ReservedFile,_T("w"))))
throw ReservedFile;
while (!feof(fp)){//checking is end of file?
//to prevent print complex line
memset(szline,0,sizeof(szline));
_fgetts(szline,localbufsize,fp);
if (*szline==_T('#')) {//fast check is commit
//File original hosts start
if (_tcsstr(szline,_T("racaljk")))
break; else
// check is need ignore the commits
if (bIgnoreCommit) continue;
}
//check is need ignore the new line
if (bIgnoreNewline && *szline==_T('\n')) continue;
//empty file check (if read least one line.)
bIsNulFile=false;
// print user-defined hosts to tmp file.
_fputts(szline,_);
}
// close and save the file
fclose(_);
_=_pNULL_;
//end
//Critical function: Check is original file same with hosts file from network
if (!feof(fp)){//check is original file is read in endof file?
// no? start copy file function
if (!(_=_tfopen(DownLocated,_T("w"))))
throw DownLocated;
_fputts(szline,_);
while (!feof(fp)) {
memset(szline,0,sizeof(szline));
_fgetts(szline,localbufsize,fp);
_fputts(szline,_);
}
fclose(_);
}
fclose(fp);
fp=_pNULL_,_=_pNULL_;
//end.
}
//catch area
catch (TCHAR const * _FileName){
_stprintf(szline,_T("Open \"%s\" Error(_tfopen() Error)!\n"),_FileName);
MessageBox(NULL,szline,_T("Error!"),MB_ICONSTOP|MB_SETFOREGROUND);
abort();
}
//end.
if (!Func_CheckDiff(ChangeCTLR,DownLocated)){
if (!bIsServiceMode) _tprintf(_T("\tDone.\n\n \
Finish:Hosts file Not update.\n\n"));
else ___autocheckmsg(_T("Finish:Hosts file Not update.\n\n"));
if (!bIsServiceMode) {
Func_countBackupFile(&st);
callsystempause;
return GetLastError();
}
}
else Func_CallCopyHostsFile(st);
if (!hdThread) TerminateThread(hdThread,0);
}
catch(expection runtimeerr){
if (bIsServiceMode){
if (!request_client){
Func_FastPMNTS(_T("Fatal Error:\n"));
Func_FastPMNSS(_T("%s (GetLastError():%ld)\n"),
runtimeerr.Message,GetLastError());
Func_FastPMNSS(_T("Please contact the application's\
support team for more information.\n"));
}
else {
_stprintf(szline,szErrMeg,runtimeerr.Message,GetLastError());
___pipesendmsg(szline);
}
}
else{
_tprintf(szErrMeg,runtimeerr.Message,GetLastError());
_tprintf(_T("\n[Debug Message]\n%s\n%s\n%s\n"),buf1,buf2,buf3);
abort();
}
}
Sleep(bIsServiceMode?(request_client?10000:(Func_checkBusyTime()?29*60000:60*60000)):0);
} while (bIsServiceMode);
return GetLastError();
}