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MainFunctions.cpp
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MainFunctions.cpp
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/*****************************************************************************
*
* PROJECT: Multi Theft Auto v1.0
* LICENSE: See LICENSE in the top level directory
* FILE: loader/MainFunctions.cpp
*
* Multi Theft Auto is available from http://www.multitheftauto.com/
*
*****************************************************************************/
#include "StdInc.h"
DECLARE_ENUM( WSC_SECURITY_PROVIDER_HEALTH )
IMPLEMENT_ENUM_BEGIN( WSC_SECURITY_PROVIDER_HEALTH )
ADD_ENUM( WSC_SECURITY_PROVIDER_HEALTH_GOOD, "good" )
ADD_ENUM( WSC_SECURITY_PROVIDER_HEALTH_NOTMONITORED,"not_monitored" )
ADD_ENUM( WSC_SECURITY_PROVIDER_HEALTH_POOR, "poor" )
ADD_ENUM( WSC_SECURITY_PROVIDER_HEALTH_SNOOZE, "snooze" )
IMPLEMENT_ENUM_END( "wsc_health" )
class CLocalizationDummy : public CLocalizationInterface
{
public:
virtual SString Translate ( const SString& strMessage ) { return strMessage; }
virtual SString TranslateWithContext ( const SString& strContext, const SString& strMessage ) { return strMessage; }
virtual SString TranslatePlural ( const SString& strSingular, const SString& strPlural, int iNum ) { return strPlural; }
virtual SString TranslatePluralWithContext ( const SString& strContext, const SString& strSingular, const SString& strPlural, int iNum ) { return strPlural; }
virtual std::map<SString,SString> GetAvailableLanguages ( void ) { return std::map<SString,SString>(); }
virtual bool IsLocalized ( void ) { return false; }
virtual SString GetLanguageDirectory ( void ) { return ""; }
virtual SString GetLanguageCode ( void ) { return "en_US"; }
virtual SString GetLanguageName ( void ) { return "English"; }
};
CLocalizationInterface* g_pLocalization = new CLocalizationDummy();
//////////////////////////////////////////////////////////
//
// InitLocalization
//
// Start localization thingmy
//
//////////////////////////////////////////////////////////
void InitLocalization( bool bShowErrors )
{
static bool bDone = false;
if ( bDone )
return;
// Check for and load core.dll for localization
// Use launch relative path so core.dll can get updated
SString strCoreDLL = PathJoin( GetLaunchPath(), "mta", MTA_DLL_NAME );
if ( !FileExists ( strCoreDLL ) )
{
if ( !bShowErrors )
return;
DisplayErrorMessageBox ( ("Load failed. Please ensure that "
"the file core.dll is in the modules "
"directory within the MTA root directory."), _E("CL23"), "core-missing" ); // Core.dll missing
return ExitProcess( EXIT_ERROR );
}
// Use registry setting of mta path for dlls, as they will not be present in update files
const SString strMTASAPath = GetMTASAPath ();
SetDllDirectory( PathJoin( strMTASAPath, "mta" ) );
DWORD dwPrevMode = SetErrorMode( SEM_FAILCRITICALERRORS );
// See if xinput is loadable (core.dll dependency)
for ( const SString& strModuleName : std::vector<SString>({"XInput9_1_0", "xinput1_3"}) )
{
HMODULE hXInputModule = LoadLibrary( strModuleName + ".dll" );
if ( hXInputModule )
{
FreeLibrary( hXInputModule );
}
else
{
// If xinput is not loadable, do hack to use dll supplied with MTA
SString strDest = PathJoin( strMTASAPath, "mta", strModuleName + ".dll" );
if ( !FileExists( strDest ) )
{
SString strSrc = PathJoin( strMTASAPath, "mta", strModuleName + "_mta.dll" );
if ( !FileExists( strSrc ) )
{
// dll might only exist in launch directory during auto-update
strSrc = PathJoin( GetLaunchPath(), "mta", strModuleName + "_mta.dll" );
}
FileCopy( strSrc, strDest );
}
}
}
// Check if the core can be loaded - failure may mean d3dx9_40.dll etc is not installed
// Use LOAD_WITH_ALTERED_SEARCH_PATH so the strCoreDLL path is searched first for dependent dlls
if ( bShowErrors )
SetErrorMode( dwPrevMode );
HMODULE hCoreModule = LoadLibraryEx( strCoreDLL, NULL, LOAD_WITH_ALTERED_SEARCH_PATH );
SetErrorMode( dwPrevMode );
if ( hCoreModule == NULL )
{
if ( !bShowErrors )
return;
DisplayErrorMessageBox ( ("Loading core failed. Please ensure that \n"
"the latest DirectX is correctly installed."), _E("CL24"), "core-not-loadable" );
return ExitProcess( EXIT_ERROR );
}
// Grab our locale from the registry if possible, if not Windows
SString strLocale = GetApplicationSetting ( "locale" );
if ( strLocale.empty() )
{
setlocale(LC_ALL, "");
char* szLocale = setlocale(LC_ALL, NULL);
strLocale = szLocale;
}
typedef CLocalizationInterface* (__cdecl *FUNC_CREATELOCALIZATIONFROMENVIRONMENT)(SString strLocale);
FUNC_CREATELOCALIZATIONFROMENVIRONMENT pFunc = (FUNC_CREATELOCALIZATIONFROMENVIRONMENT)GetProcAddress ( hCoreModule, "L10n_CreateLocalization" );
CLocalizationInterface* pLocalization = pFunc(strLocale);
if ( pLocalization == NULL )
{
if ( !bShowErrors )
return;
DisplayErrorMessageBox ( ("Loading localization failed. Please ensure that \n"
"the latest DirectX is correctly installed."), _E("CL26"), "localization-not-loadable" );
FreeLibrary ( hCoreModule );
return ExitProcess( EXIT_ERROR );
}
SAFE_DELETE( g_pLocalization );
g_pLocalization = pLocalization;
bDone = true;
#ifdef MTA_DEBUG
TestDialogs();
#endif
}
//////////////////////////////////////////////////////////
//
// HandleSpecialLaunchOptions
//
// Check and handle commands (from the installer)
//
//////////////////////////////////////////////////////////
void HandleSpecialLaunchOptions( void )
{
// Handle service install request from the installer
if ( CommandLineContains( "/kdinstall" ) )
{
UpdateMTAVersionApplicationSetting( true );
WatchDogReset();
WatchDogBeginSection( WD_SECTION_POST_INSTALL );
if ( CheckService( CHECK_SERVICE_POST_INSTALL ) )
return ExitProcess( EXIT_OK );
return ExitProcess( EXIT_ERROR );
}
// Handle service uninstall request from the installer
if ( CommandLineContains( "/kduninstall" ) )
{
UpdateMTAVersionApplicationSetting( true );
if ( CheckService( CHECK_SERVICE_PRE_UNINSTALL ) )
return ExitProcess( EXIT_OK );
return ExitProcess( EXIT_ERROR );
}
// No run 4 sure check
if ( CommandLineContains( "/nolaunch" ) )
{
return ExitProcess( EXIT_OK );
}
}
//////////////////////////////////////////////////////////
//
// HandleDuplicateLaunching
//
// Handle duplicate launching, or running from mtasa:// URI ?
//
//////////////////////////////////////////////////////////
void HandleDuplicateLaunching( void )
{
LPSTR lpCmdLine = GetCommandLine();
int iRecheckTimeLimit = 2000;
while ( ! CreateSingleInstanceMutex () )
{
if ( strcmp ( lpCmdLine, "" ) != 0 )
{
HWND hwMTAWindow = FindWindow( NULL, "MTA: San Andreas" );
#ifdef MTA_DEBUG
if( hwMTAWindow == NULL )
hwMTAWindow = FindWindow( NULL, "MTA: San Andreas [DEBUG]" );
#endif
if( hwMTAWindow != NULL )
{
LPWSTR szCommandLine = GetCommandLineW ();
int numArgs;
LPWSTR* aCommandLineArgs = CommandLineToArgvW ( szCommandLine, &numArgs );
for ( int i = 1; i < numArgs; ++i )
{
if ( WStringX( aCommandLineArgs[i] ).BeginsWith( L"mtasa://" ) )
{
WString wideConnectInfo = aCommandLineArgs[i];
SString strConnectInfo = ToUTF8 ( wideConnectInfo );
COPYDATASTRUCT cdStruct;
cdStruct.cbData = strConnectInfo.length () + 1;
cdStruct.lpData = const_cast<char *> ( strConnectInfo.c_str () );
cdStruct.dwData = URI_CONNECT;
SendMessage( hwMTAWindow, WM_COPYDATA, NULL, (LPARAM)&cdStruct );
break;
}
}
}
else
{
if ( iRecheckTimeLimit > 0 )
{
// Sleep a little bit and check the mutex again
Sleep ( 500 );
iRecheckTimeLimit -= 500;
continue;
}
SString strMessage;
strMessage += _( "Trouble restarting MTA:SA\n\n"
"If the problem persists, open Task Manager and\n"
"stop the 'gta_sa.exe' and 'Multi Theft Auto.exe' processes\n\n\n"
"Try to launch MTA:SA again?" );
if ( MessageBoxUTF8( 0, strMessage, _("Error")+_E("CL04"), MB_ICONWARNING | MB_YESNO | MB_TOPMOST ) == IDYES ) // Trouble restarting MTA:SA
{
TerminateGTAIfRunning ();
TerminateOtherMTAIfRunning ();
ShellExecuteNonBlocking( "open", PathJoin ( GetMTASAPath (), MTA_EXE_NAME ), lpCmdLine );
}
return ExitProcess( EXIT_ERROR );
}
}
else
{
if ( !IsGTARunning () && !IsOtherMTARunning () )
{
MessageBoxUTF8 ( 0, _("Another instance of MTA is already running.\n\nIf this problem persists, please restart your computer"), _("Error")+_E("CL05"), MB_ICONERROR | MB_TOPMOST );
}
else
if ( MessageBoxUTF8( 0, _("Another instance of MTA is already running.\n\nDo you want to terminate it?"), _("Error")+_E("CL06"), MB_ICONQUESTION | MB_YESNO | MB_TOPMOST ) == IDYES )
{
TerminateGTAIfRunning ();
TerminateOtherMTAIfRunning ();
ShellExecuteNonBlocking( "open", PathJoin ( GetMTASAPath (), MTA_EXE_NAME ), lpCmdLine );
}
}
return ExitProcess( EXIT_ERROR );
}
}
//////////////////////////////////////////////////////////
//
// HandleTrouble
//
//
//
//////////////////////////////////////////////////////////
void HandleTrouble ( void )
{
if ( CheckAndShowFileOpenFailureMessage () )
return;
int iResponse = MessageBoxUTF8 ( NULL, _("Are you having problems running MTA:SA?.\n\nDo you want to revert to an earlier version?"), "MTA: San Andreas"+_E("CL07"), MB_YESNO | MB_ICONQUESTION | MB_TOPMOST );
if ( iResponse == IDYES )
{
BrowseToSolution ( "crashing-before-gtagame", TERMINATE_PROCESS );
}
}
//////////////////////////////////////////////////////////
//
// HandleResetSettings
//
//
//
//////////////////////////////////////////////////////////
void HandleResetSettings ( void )
{
if ( CheckAndShowFileOpenFailureMessage () )
return;
CheckAndShowMissingFileMessage();
SString strSaveFilePath = PathJoin ( GetSystemPersonalPath(), "GTA San Andreas User Files" );
SString strSettingsFilename = PathJoin ( strSaveFilePath, "gta_sa.set" );
SString strSettingsFilenameBak = PathJoin ( strSaveFilePath, "gta_sa_old.set" );
if ( FileExists ( strSettingsFilename ) )
{
int iResponse = MessageBoxUTF8 ( NULL, _("There seems to be a problem launching MTA:SA.\nResetting GTA settings can sometimes fix this problem.\n\nDo you want to reset GTA settings now?"), "MTA: San Andreas"+_E("CL08"), MB_YESNO | MB_ICONQUESTION | MB_TOPMOST );
if ( iResponse == IDYES )
{
FileDelete ( strSettingsFilenameBak );
FileRename ( strSettingsFilename, strSettingsFilenameBak );
FileDelete ( strSettingsFilename );
if ( !FileExists ( strSettingsFilename ) )
{
AddReportLog ( 4053, "Deleted gta_sa.set" );
MessageBoxUTF8 ( NULL, _("GTA settings have been reset.\n\nPress OK to continue."), "MTA: San Andreas", MB_OK | MB_ICONINFORMATION | MB_TOPMOST );
}
else
{
AddReportLog ( 5054, SString ( "Delete gta_sa.set failed with '%s'", *strSettingsFilename ) );
MessageBoxUTF8 ( NULL, SString ( _("File could not be deleted: '%s'"), *strSettingsFilename ), "Error"+_E("CL09"), MB_OK | MB_ICONWARNING | MB_TOPMOST );
}
}
}
else
{
// No settings to delete, or can't find them
int iResponse = MessageBoxUTF8 ( NULL, _("Are you having problems running MTA:SA?.\n\nDo you want to see some online help?"), "MTA: San Andreas", MB_YESNO | MB_ICONQUESTION | MB_TOPMOST );
if ( iResponse == IDYES )
{
BrowseToSolution ( "crashing-before-gtalaunch", TERMINATE_PROCESS );
}
}
}
//////////////////////////////////////////////////////////
//
// HandleNotUsedMainMenu
//
// Called when a problem occured before the main menu was used by user
// If fullscreen, then maybe change fullscreen mode
//
//////////////////////////////////////////////////////////
void HandleNotUsedMainMenu ( void )
{
AddReportLog( 9310, "Loader - HandleNotUsedMainMenu" );
{
// Slighty hacky way of checking in-game settings
SString strCoreConfigFilename = CalcMTASAPath( PathJoin( "mta", "config", "coreconfig.xml" ) );
SString strCoreConfig;
FileLoad( strCoreConfigFilename, strCoreConfig );
SString strWindowed = strCoreConfig.SplitRight( "<display_windowed>" ).Left( 1 );
SString strFullscreenStyle = strCoreConfig.SplitRight( "<display_fullscreen_style>" ).Left( 1 );
if ( strFullscreenStyle == "1" )
{
AddReportLog( 9315, "Loader - HandleNotUsedMainMenu - Already Borderless window" );
}
else
if ( !strWindowed.empty() && !strFullscreenStyle.empty())
{
if ( strWindowed == "0" && strFullscreenStyle == "0" ) // 0=FULLSCREEN_STANDARD
{
// Inform user
SString strMessage = _("Are you having problems running MTA:SA?.\n\nDo you want to change the following setting?");
strMessage += "\n" + _("Fullscreen mode:") + " -> " + _("Borderless window");
HideSplash();
int iResponse = MessageBoxUTF8 ( NULL, strMessage, "MTA: San Andreas", MB_YESNO | MB_ICONQUESTION | MB_TOPMOST );
if ( iResponse == IDYES )
{
// Very hacky way of changing in-game settings
strCoreConfig = strCoreConfig.Replace( "<display_fullscreen_style>0", "<display_fullscreen_style>1" );
FileSave( strCoreConfigFilename, strCoreConfig );
AddReportLog( 9311, "Loader - HandleNotUsedMainMenu - User change to Borderless window" );
}
else
AddReportLog( 9313, "Loader - HandleNotUsedMainMenu - User said no" );
}
else
AddReportLog( 9314, "Loader - HandleNotUsedMainMenu - Mode not fullscreen standard" );
}
else
{
// If no valid settings file yet, do the change without asking
strCoreConfig = "<mainconfig><settings><display_fullscreen_style>1</display_fullscreen_style></settings></mainconfig>";
FileSave( strCoreConfigFilename, strCoreConfig );
AddReportLog( 9312, "Loader - HandleNotUsedMainMenu - Set Borderless window" );
}
}
// Check if Evolve is active
for ( auto processId : MyEnumProcesses( true ) )
{
SString strFilename = ExtractFilename( GetProcessPathFilename( processId ) );
if ( strFilename.BeginsWithI( "Evolve" ) )
{
SString strMessage = _("Are you having problems running MTA:SA?.\n\nTry disabling the following products for GTA and MTA:");
strMessage += "\n\nEvolve";
DisplayErrorMessageBox ( strMessage, _E("CL43"), "not-used-menu-evolve" );
break;
}
}
}
//////////////////////////////////////////////////////////
//
// HandleCustomStartMessage
//
//
//
//////////////////////////////////////////////////////////
void HandleCustomStartMessage ( void )
{
SString strStartMessage = GetApplicationSetting( "diagnostics", "start-message" );
SString strTrouble = GetApplicationSetting( "diagnostics", "start-message-trouble" );
if ( strStartMessage.empty() )
return;
SetApplicationSetting( "diagnostics", "start-message", "" );
SetApplicationSetting( "diagnostics", "start-message-trouble", "" );
if ( strStartMessage.BeginsWith( "vdetect" ) )
{
SString strFilename = strStartMessage.SplitRight( "name=" );
strStartMessage = _( "WARNING\n\n"
"MTA:SA has detected unusual activity.\n"
"Please run a virus scan to ensure your system is secure.\n\n" );
strStartMessage += SString( _( "The detected file was: %s\n" ), *strFilename );
}
DisplayErrorMessageBox( strStartMessage, _E("CL37"), strTrouble );
}
//////////////////////////////////////////////////////////
//
// PreLaunchWatchDogs
//
//
//
//////////////////////////////////////////////////////////
void PreLaunchWatchDogs ( void )
{
assert ( !CreateSingleInstanceMutex () );
//
// "L0" is opened before the launch sequence and is closed if MTA shutsdown with no error
// "L1" is opened before the launch sequence and is closed if GTA is succesfully started
// "CR1" is a counter which is incremented if GTA was not started and MTA shutsdown with an error
//
// "L2" is opened before the launch sequence and is closed if the GTA loading screen is shown
// "CR2" is a counter which is incremented at startup, if the previous run didn't make it to the loading screen
//
// "L3" is opened before the launch sequence and is closed if the GTA loading screen is shown, or a startup problem is handled elsewhere
//
// Check for unclean stop on previous run
#ifndef MTA_DEBUG
if ( WatchDogIsSectionOpen ( "L0" ) )
{
WatchDogSetUncleanStop ( true ); // Flag to maybe do things differently if MTA exit code on last run was not 0
CheckAndShowFileOpenFailureMessage();
}
else
#endif
WatchDogSetUncleanStop ( false );
SString strCrashFlagFilename = CalcMTASAPath( "mta\\core.log.flag" );
if ( FileExists( strCrashFlagFilename ) )
{
FileDelete( strCrashFlagFilename );
WatchDogSetLastRunCrash( true ); // Flag to maybe do things differently if MTA crashed last run
}
else
WatchDogSetLastRunCrash( false );
// Reset counter if gta game was run last time
if ( !WatchDogIsSectionOpen ( "L1" ) )
WatchDogClearCounter ( "CR1" );
// If crashed 3 times in a row before starting the game, do something
if ( WatchDogGetCounter ( "CR1" ) >= 3 )
{
WatchDogReset ();
HandleTrouble ();
}
// Check for possible gta_sa.set problems
if ( WatchDogIsSectionOpen ( "L2" ) )
{
WatchDogIncCounter ( "CR2" ); // Did not reach loading screen last time
WatchDogCompletedSection ( "L2" );
}
else
WatchDogClearCounter ( "CR2" );
// If didn't reach loading screen 5 times in a row, do something
if ( WatchDogGetCounter ( "CR2" ) >= 5 )
{
WatchDogClearCounter ( "CR2" );
HandleResetSettings ();
}
// Check for possible fullscreen problems
if ( WatchDogIsSectionOpen( WD_SECTION_NOT_USED_MAIN_MENU ) )
{
int iChainLimit;
if ( WatchDogIsSectionOpen( WD_SECTION_POST_INSTALL ) )
iChainLimit = 1;
else
if ( GetApplicationSettingInt( "times-connected" ) == 0 )
iChainLimit = 2;
else
iChainLimit = 3;
WatchDogCompletedSection( WD_SECTION_NOT_USED_MAIN_MENU );
WatchDogIncCounter( WD_COUNTER_CRASH_CHAIN_BEFORE_USED_MAIN_MENU );
if ( WatchDogGetCounter( WD_COUNTER_CRASH_CHAIN_BEFORE_USED_MAIN_MENU ) >= iChainLimit )
{
WatchDogClearCounter( WD_COUNTER_CRASH_CHAIN_BEFORE_USED_MAIN_MENU );
HandleNotUsedMainMenu();
}
}
else
WatchDogClearCounter( WD_COUNTER_CRASH_CHAIN_BEFORE_USED_MAIN_MENU );
// Clear down freeze on quit detection
WatchDogCompletedSection( "Q0" );
WatchDogBeginSection ( "L0" ); // Gets closed if MTA exits with a return code of 0
WatchDogBeginSection ( "L1" ); // Gets closed when online game has started
SetApplicationSetting ( "diagnostics", "gta-fopen-fail", "" );
SetApplicationSetting ( "diagnostics", "last-crash-reason", "" );
SetApplicationSetting ( "diagnostics", "gta-fopen-last", "" );
}
//////////////////////////////////////////////////////////
//
// PostRunWatchDogs
//
//
//
//////////////////////////////////////////////////////////
void PostRunWatchDogs ( int iReturnCode )
{
if ( iReturnCode == 0 )
{
WatchDogClearCounter ( "CR1" );
WatchDogCompletedSection ( "L0" );
}
}
//////////////////////////////////////////////////////////
//
// HandleIfGTAIsAlreadyRunning
//
// Check for and maybe stop a running GTA process
//
//////////////////////////////////////////////////////////
void HandleIfGTAIsAlreadyRunning( void )
{
if ( IsGTARunning () )
{
if ( MessageBoxUTF8 ( 0, _("An instance of GTA: San Andreas is already running. It needs to be terminated before MTA:SA can be started. Do you want to do that now?"), _("Information")+_E("CL10"), MB_YESNO | MB_ICONQUESTION | MB_TOPMOST ) == IDYES )
{
TerminateGTAIfRunning ();
if ( IsGTARunning () )
{
MessageBoxUTF8 ( 0, _("Unable to terminate GTA: San Andreas. If the problem persists, please restart your computer."), _("Information")+_E("CL11"), MB_OK | MB_ICONERROR | MB_TOPMOST );
return ExitProcess( EXIT_ERROR );
}
}
else
return ExitProcess( EXIT_OK );
}
}
//////////////////////////////////////////////////////////
//
// ValidateGTAPath
//
// Check GTA path looks good
//
//////////////////////////////////////////////////////////
void ValidateGTAPath( void )
{
// Get path to GTA
ePathResult iResult = DiscoverGTAPath( true );
if ( iResult == GAME_PATH_MISSING ) {
DisplayErrorMessageBox ( _("Registry entries are missing. Please reinstall Multi Theft Auto: San Andreas."), _E("CL12"), "reg-entries-missing" );
return ExitProcess( EXIT_ERROR );
}
else if ( iResult == GAME_PATH_UNICODE_CHARS ) {
DisplayErrorMessageBox ( _("The path to your installation of GTA: San Andreas contains unsupported (unicode) characters. Please move your Grand Theft Auto: San Andreas installation to a compatible path that contains only standard ASCII characters and reinstall Multi Theft Auto: San Andreas."), _E("CL13") );
return ExitProcess( EXIT_ERROR );
}
else if ( iResult == GAME_PATH_STEAM ) {
DisplayErrorMessageBox ( _("It appears you have a Steam version of GTA:SA, which is currently incompatible with MTASA. You are now being redirected to a page where you can find information to resolve this issue."), _E("CL14") );
BrowseToSolution ( "downgrade-steam" );
return ExitProcess( EXIT_ERROR );
}
SString strGTAPath = GetGTAPath();
// We can now set this
SetCurrentDirectory ( strGTAPath );
const SString strMTASAPath = GetMTASAPath ();
if ( strGTAPath.Contains ( ";" ) || strMTASAPath.Contains ( ";" ) )
{
DisplayErrorMessageBox (_( "The path to your installation of 'MTA:SA' or 'GTA: San Andreas'\n"
"contains a ';' (semicolon).\n\n"
" If you experience problems when running MTA:SA,\n"
" move your installation(s) to a path that does not contain a semicolon." ), _E("CL15"), "path-semicolon" );
}
}
//////////////////////////////////////////////////////////
//
// CheckAntiVirusStatus
//
// Maybe warn user if no anti-virus running
//
//////////////////////////////////////////////////////////
void CheckAntiVirusStatus( void )
{
// Get data from WMI
std::vector < SString > enabledList;
std::vector < SString > disabledList;
GetWMIAntiVirusStatus( enabledList, disabledList );
// Get status from WSC
WSC_SECURITY_PROVIDER_HEALTH health = (WSC_SECURITY_PROVIDER_HEALTH)-1;
if ( _WscGetSecurityProviderHealth )
{
_WscGetSecurityProviderHealth( WSC_SECURITY_PROVIDER_ANTIVIRUS, &health );
}
// Dump results
SString strStatus( "AV health: %s (%d)", *EnumToString( health ), health );
for ( uint i = 0 ; i < enabledList.size() ; i++ )
strStatus += SString( " [Ena%d:%s]", i, *enabledList[i] );
for ( uint i = 0 ; i < disabledList.size() ; i++ )
strStatus += SString( " [Dis%d:%s]", i, *disabledList[i] );
WriteDebugEvent( strStatus );
// Maybe show dialog if av not found
if ( enabledList.empty() && health != WSC_SECURITY_PROVIDER_HEALTH_GOOD )
{
bool bEnableScaremongering = ( health != WSC_SECURITY_PROVIDER_HEALTH_NOTMONITORED );
if ( bEnableScaremongering )
{
const char* avProducts[] = { "antivirus", "anti-virus", "Avast", "AVG", "Avira",
"NOD32", "ESET", "F-Secure", "Faronics", "Kaspersky",
"McAfee", "Norton", "Symantec", "Panda", "Trend Micro", };
// Check for anti-virus helper dlls before actual scaremongering
HMODULE aModules[1024];
DWORD cbNeeded;
if ( EnumProcessModules( GetCurrentProcess(), aModules, sizeof(aModules), &cbNeeded) )
{
DWORD cModules = cbNeeded / sizeof(HMODULE);
for ( uint i = 0 ; i < cModules ; i++ )
{
if( aModules[i] != 0 )
{
WCHAR szModulePathFileName[1024] = L"";
GetModuleFileNameExW ( GetCurrentProcess(), aModules[i], szModulePathFileName, NUMELMS(szModulePathFileName) );
SLibVersionInfo libVersionInfo;
GetLibVersionInfo ( ToUTF8( szModulePathFileName ), &libVersionInfo );
for( uint i = 0 ; i < NUMELMS( avProducts ) ; i++ )
{
if ( libVersionInfo.strCompanyName.ContainsI( avProducts[i] )
|| libVersionInfo.strProductName.ContainsI( avProducts[i] ) )
{
bEnableScaremongering = false;
WriteDebugEvent( SString( "AV (module) maybe found %s [%d](%s,%s)", *WStringX( szModulePathFileName ).ToAnsi(), i, *libVersionInfo.strCompanyName, *libVersionInfo.strProductName ) );
}
}
}
}
if ( bEnableScaremongering )
WriteDebugEvent( SString( "AV Searched %d dlls, but could not find av helper", cModules ) );
}
if ( bEnableScaremongering )
{
for ( auto processId : MyEnumProcesses( true ) )
{
SString strProcessPathFileName = GetProcessPathFilename ( processId );
if ( !strProcessPathFileName.empty() )
{
SLibVersionInfo libVersionInfo;
if ( GetLibVersionInfo ( strProcessPathFileName, &libVersionInfo ) )
{
for( uint i = 0 ; i < NUMELMS( avProducts ) ; i++ )
{
if ( libVersionInfo.strCompanyName.ContainsI( avProducts[i] )
|| libVersionInfo.strProductName.ContainsI( avProducts[i] ) )
{
bEnableScaremongering = false;
WriteDebugEvent( SString( "AV (process) maybe found %s [%d](%s,%s)", *strProcessPathFileName, i, *libVersionInfo.strCompanyName, *libVersionInfo.strProductName ) );
}
}
}
}
}
if ( bEnableScaremongering )
WriteDebugEvent( "AV Searched processes, but could not find av helper" );
}
}
ShowNoAvDialog( g_hInstance, bEnableScaremongering );
HideNoAvDialog ();
}
}
//////////////////////////////////////////////////////////
//
// CheckDataFiles
//
// Basic check for some essential files
//
//////////////////////////////////////////////////////////
void CheckDataFiles( void )
{
const SString strMTASAPath = GetMTASAPath();
const SString strGTAPath = GetGTAPath();
const char* dataFilesFiles [] = { "MTA\\cgui\\images\\background_logo.png"
,"MTA\\cgui\\images\\radarset\\up.png"
,"MTA\\cgui\\images\\busy_spinner.png"
,"MTA\\cgui\\images\\rect_edge.png"
,"MTA\\D3DX9_42.dll"
,"MTA\\D3DCompiler_42.dll"
,"MTA\\bass.dll"
,"MTA\\bass_fx.dll"
,"MTA\\tags.dll"
,"MTA\\sa.dat"
,"MTA\\XInput9_1_0_mta.dll"
,"MTA\\vea.dll"};
for ( uint i = 0 ; i < NUMELMS( dataFilesFiles ) ; i++ )
{
if ( !FileExists ( PathJoin( strMTASAPath, dataFilesFiles [ i ] ) ) )
{
DisplayErrorMessageBox ( _("Load failed. Please ensure that the latest data files have been installed correctly."), _E("CL16"), "mta-datafiles-missing" );
return ExitProcess( EXIT_ERROR );
}
}
if ( FileSize ( PathJoin( strMTASAPath, "MTA", "bass.dll" ) ) != 0x0001A440 )
{
DisplayErrorMessageBox ( _("Load failed. Please ensure that the latest data files have been installed correctly."), _E("CL17"), "mta-datafiles-missing" );
return ExitProcess( EXIT_ERROR );
}
// Check for client file
if ( !FileExists ( PathJoin( strMTASAPath, CHECK_DM_CLIENT_NAME ) ) )
{
DisplayErrorMessageBox ( SString(_("Load failed. Please ensure that %s is installed correctly."),CHECK_DM_CLIENT_NAME), _E("CL18"), "client-missing" );
return ExitProcess( EXIT_ERROR );
}
// Make sure the gta executable exists
if ( !FileExists( PathJoin( strGTAPath, MTA_GTAEXE_NAME ) ) )
{
DisplayErrorMessageBox ( SString ( _("Load failed. Could not find gta_sa.exe in %s."), strGTAPath.c_str () ), _E("CL20"), "gta_sa-missing" );
return ExitProcess( EXIT_ERROR );
}
// Make sure important dll's do not exist in the wrong place
const char* dllCheckList[] = { "xmll.dll", "cgui.dll", "netc.dll", "libcurl.dll", "pthread.dll" };
for ( int i = 0 ; i < NUMELMS ( dllCheckList ); i++ )
{
if ( FileExists( PathJoin( strGTAPath, dllCheckList[i] ) ) )
{
DisplayErrorMessageBox ( SString ( _("Load failed. %s exists in the GTA directory. Please delete before continuing."), dllCheckList[i] ), _E("CL21"), "file-clash" );
return ExitProcess( EXIT_ERROR );
}
}
// Check main exe has the correct name
if ( GetLaunchFilename().CompareI( MTA_EXE_NAME ) == false )
{
SString strMessage( _("Main file has an incorrect name (%s)"), *GetLaunchFilename() );
int iResponse = MessageBoxUTF8 ( NULL, strMessage, _("Error")+_E("CL33"), MB_RETRYCANCEL | MB_ICONERROR | MB_TOPMOST );
ReleaseSingleInstanceMutex ();
if ( iResponse == IDRETRY )
ShellExecuteNonBlocking( "open", PathJoin ( strMTASAPath, MTA_EXE_NAME ) );
return ExitProcess( EXIT_ERROR );
}
// Check for possible virus file changing activities
if ( !VerifyEmbeddedSignature( PathJoin( strMTASAPath, MTA_EXE_NAME ) ) )
{
SString strMessage( _("Main file is unsigned. Possible virus activity.\n\nSee online help if MTA does not work correctly.") );
#if MTASA_VERSION_BUILD > 0 && defined(MTA_DM_CONNECT_TO_PUBLIC) && !defined(MTA_DEBUG)
DisplayErrorMessageBox( strMessage, _E("CL29"), "maybe-virus1" );
#endif
}
struct {
const char* szMd5;
const char* szFilename;
} integrityCheckList[] = { { "9586E7BE6AE8016932038932D1417241", "bass.dll", },
{ "B2E49F0C22C8B7D92D615F942BA19353", "bass_aac.dll", },
{ "569C60F8397C34034E685A303B7404C0", "bass_ac3.dll", },
{ "0E44BCAC0E940DB2BFB13448E96E4B29", "bass_fx.dll", },
{ "50AF8A7D49E83A723ED0F70FB682DCFB", "bassflac.dll", },
{ "BEBA64522AA8265751187E38D1FC0653", "bassmidi.dll", },
{ "99F4F38007D347CEED482B7C04FDD122", "bassmix.dll", },
{ "7B52BE6D702AA590DB57A0E135F81C45", "basswma.dll", },
{ "38D7679D3B8B6D7F16A0AA9BF2A60043", "tags.dll", },
{ "309D860FC8137E5FE9E7056C33B4B8BE", "vea.dll", },
{ "0602F672BA595716E64EC4040E6DE376", "vog.dll", },
{ "B37D7DF4A1430DB65AD3EA84801F9EC3", "vvo.dll", },
{ "47FF3EE45DE53528F1AFD9F5982DF8C7", "vvof.dll", },
{ "ADFB6D7B61E301761C700652B6FE7CCD", "XInput9_1_0_mta.dll", }, };
for ( int i = 0 ; i < NUMELMS ( integrityCheckList ); i++ )
{
SString strMd5 = CMD5Hasher::CalculateHexString( PathJoin( strMTASAPath, "mta", integrityCheckList[i].szFilename ) );
if ( !strMd5.CompareI( integrityCheckList[i].szMd5 ) )
{
DisplayErrorMessageBox( _("Data files modified. Possible virus activity.\n\nSee online help if MTA does not work correctly."), _E("CL30"), "maybe-virus2" );
break;
}
}
// Check for asi files
{
bool bFoundInGTADir = !FindFiles( PathJoin( strGTAPath, "*.asi" ), true, false ).empty();
bool bFoundInMTADir = !FindFiles( PathJoin( strMTASAPath, "mta", "*.asi" ), true, false ).empty();
if ( bFoundInGTADir || bFoundInMTADir )
{
DisplayErrorMessageBox (_( ".asi files are in the 'MTA:SA' or 'GTA: San Andreas' installation directory.\n\n"
"Remove these .asi files if you experience problems with MTA:SA." ), _E("CL28"), "asi-files" );
}
}
// Warning if d3d9.dll exists in the GTA install directory
if ( FileExists( PathJoin ( strGTAPath, "d3d9.dll" ) ) )
{
ShowD3dDllDialog ( g_hInstance, PathJoin ( strGTAPath, "d3d9.dll" ) );
HideD3dDllDialog ();
}
// Remove old log files saved in the wrong place
SString strMtaDir = PathJoin( strMTASAPath, "mta" );
if ( strGTAPath.CompareI( strMtaDir ) == false )
{
FileDelete( PathJoin( strGTAPath, "CEGUI.log" ) );
FileDelete( PathJoin( strGTAPath, "logfile.txt" ) );
FileDelete( PathJoin( strGTAPath, "shutdown.log" ) );
}
}
//////////////////////////////////////////////////////////
//
// CheckLibVersions
//
// Ensure DLLs are the correct version
//
//////////////////////////////////////////////////////////
void CheckLibVersions( void )
{
#if MTASA_VERSION_TYPE == VERSION_TYPE_RELEASE
const char* moduleList [] = { "MTA\\loader.dll"
,"MTA\\cgui.dll"
,"MTA\\core.dll"
,"MTA\\game_sa.dll"
,"MTA\\multiplayer_sa.dll"
,"MTA\\netc.dll"
,"MTA\\xmll.dll"
,"MTA\\game_sa.dll"
,"mods\\deathmatch\\client.dll"
,"mods\\deathmatch\\pcre3.dll"
};
SString strReqFileVersion;
for ( uint i = 0 ; i < NUMELMS( moduleList ) ; i++ )
{
SString strFilename = moduleList[i];
#ifdef MTA_DEBUG
strFilename = ExtractBeforeExtension( strFilename ) + "_d." + ExtractExtension( strFilename );
#endif
SLibVersionInfo fileInfo;
if ( FileExists( CalcMTASAPath( strFilename ) ) )
{
SString strFileVersion = "0.0.0.0";
if ( GetLibVersionInfo( CalcMTASAPath( strFilename ), &fileInfo ) )
strFileVersion = SString( "%d.%d.%d.%d", fileInfo.dwFileVersionMS >> 16, fileInfo.dwFileVersionMS & 0xFFFF
, fileInfo.dwFileVersionLS >> 16, fileInfo.dwFileVersionLS & 0xFFFF );
if ( strReqFileVersion.empty() )
strReqFileVersion = strFileVersion;
else
if ( strReqFileVersion != strFileVersion )
{
DisplayErrorMessageBox ( SStringX(_( "File version mismatch error."
" Reinstall MTA:SA if you experience problems.\n" )
+ SString( "\n[%s %s/%s]\n", *strFilename, *strFileVersion, *strReqFileVersion )
), _E("CL40"), "bad-file-version" );
break;
}
}
else
{
DisplayErrorMessageBox ( SStringX(_( "Some files are missing."
" Reinstall MTA:SA if you experience problems.\n" )
+ SString( "\n[%s]\n", *strFilename )
), _E("CL41"), "missing-file" );
break;
}
}
#endif
if ( GetSystemMetrics( SM_CLEANBOOT ) != 0 )
{
DisplayErrorMessageBox ( SStringX(_( "MTA:SA is not compatible with Windows 'Safe Mode'.\n\n"
"Please restart your PC.\n" )
), _E("CL42"), "safe-mode" );
return ExitProcess( EXIT_ERROR );
}
}
//////////////////////////////////////////////////////////
//
// CreateProcessWithMitigationPolicy
//
// Create process with extra security stuff
//
//////////////////////////////////////////////////////////
BOOL CreateProcessWithMitigationPolicy (
LPCWSTR lpApplicationName,
LPWSTR lpCommandLine,
LPSECURITY_ATTRIBUTES lpProcessAttributes,
LPSECURITY_ATTRIBUTES lpThreadAttributes,
BOOL bInheritHandles,
DWORD dwCreationFlags,
LPVOID lpEnvironment,
LPCWSTR lpCurrentDirectory,
LPPROCESS_INFORMATION lpProcessInformation,
DWORD& dwOutError,
SString& strOutErrorContext
)
{
DWORD64 MitigationPolicy = 0;
STARTUPINFOEXW StartupInfoEx = { 0 };
StartupInfoEx.StartupInfo.cb = sizeof ( StartupInfoEx.StartupInfo );
#ifdef PANIC_OVER
if ( IsWindows7OrGreater () )
{
// We can use extended startup info for Vista and up
// however mitigation policies are not available until Windows 7
StartupInfoEx.StartupInfo.cb = sizeof ( StartupInfoEx );
dwCreationFlags |= EXTENDED_STARTUPINFO_PRESENT;
// Win7 32 bit can only handle DWORD MitigationPolicy
size_t MitigationPolicySize = sizeof ( DWORD );
MitigationPolicy |= PROCESS_CREATION_MITIGATION_POLICY_DEP_ENABLE
| PROCESS_CREATION_MITIGATION_POLICY_DEP_ATL_THUNK_ENABLE
| PROCESS_CREATION_MITIGATION_POLICY_SEHOP_ENABLE;
if ( IsWindows8OrGreater () )
{
// We can use more bigger MitigationPolicy for Win8 and up
MitigationPolicySize = sizeof( DWORD64 );
MitigationPolicy |= PROCESS_CREATION_MITIGATION_POLICY_EXTENSION_POINT_DISABLE_ALWAYS_ON;
}
if ( IsWindows10Threshold2OrGreater () )
{
// Win 10 build something
MitigationPolicy |= PROCESS_CREATION_MITIGATION_POLICY_IMAGE_LOAD_NO_REMOTE_ALWAYS_ON;
}
#if 0 // TODO
if ( IsWindows10FoamybananaOrGreater () )
{
// Win 10 build something else
MitigationPolicy |= PROCESS_CREATION_MITIGATION_POLICY_IMAGE_LOAD_PREFER_SYSTEM32_ALWAYS_ON;
}
#endif
// Create AttributeList for mitigation policy application system
SIZE_T AttributeListSize;
if ( _InitializeProcThreadAttributeList ( nullptr, 1, 0, &AttributeListSize ) == FALSE )