WindowsXP-SP1/termsrv/setup/service/service.cpp
2020-09-30 16:53:49 +02:00

546 lines
15 KiB
C++

#include <nt.h>
#include <ntrtl.h> // DbgPrint prototype
#include <nturtl.h>
#include <stdio.h>
#include <stdlib.h>
#include <windows.h>
#include <winsvc.h>
#include <winsvcp.h>
#include <winuser.h>
#include <dbt.h>
#include <crtdbg.h>
#include <wtsapi32.h>
#include <tchar.h>
#include <logmsg.h>
//
// Definitions
//
#define MAKARP_LOG0(string) \
(VOID) DbgPrint(string); \
LOGMESSAGE0(string);
#define MAKARP_LOG1(string, var) \
(VOID) DbgPrint(string, var); \
LOGMESSAGE1(string, var);
#define MAKARP_LOG2(string, var1, var2) \
(VOID) DbgPrint(string, var1, var2); \
LOGMESSAGE2(string, var1, var2);
#define LOG0(string) \
#define LOG1(string, var) \
#define LOG2(string, var1, var2) \
//
// Test fix for bug #106110
//
// #define FLOOD_PIPE
//
//
// Test fix for bug #120359
//
static const GUID GUID_NDIS_LAN_CLASS =
{0xad498944,0x762f,0x11d0,{0x8d,0xcb,0x00,0xc0,0x4f,0xc3,0x35,0x8c}};
//
// Globals
//
SERVICE_STATUS ssService;
SERVICE_STATUS_HANDLE hssService;
HANDLE g_hEvent;
BOOL IsUserLoggedOn(DWORD dwSessionId)
{
LPTSTR pBuffer = NULL;
DWORD dwBytesReturned;
if (WTSQuerySessionInformation(
WTS_CURRENT_SERVER_HANDLE,
dwSessionId,
WTSUserName,
&pBuffer,
&dwBytesReturned
))
{
if (pBuffer)
{
MAKARP_LOG1("Logged on user is %s\n", pBuffer);
}
else
{
MAKARP_LOG0("Logged on user is NULL\n");
}
}
else
{
MAKARP_LOG0("WTSQuerySessionInformation failed\n");
}
return TRUE;
}
void PrintNotification(DWORD dwEventType, PWTSSESSION_NOTIFICATION pConsoleNotification)
{
TCHAR szString[1024];
DWORD dwBytesReturned;
LPTSTR pBuffer = NULL;
int i = 0;
i += sprintf(szString + i, "------------* Start Received console switch notification *-----------\n");
switch (dwEventType)
{
case WTS_CONSOLE_CONNECT:
i += sprintf(szString + i, "Event = WTS_CONSOLE_CONNECT\n");
break;
case WTS_CONSOLE_DISCONNECT:
i += sprintf(szString + i, "Event = WTS_CONSOLE_DISCONNECT\n");
break;
case WTS_REMOTE_CONNECT:
i += sprintf(szString + i, "Event = WTS_REMOTE_CONNECT\n");
break;
case WTS_REMOTE_DISCONNECT:
i += sprintf(szString + i, "Event = WTS_REMOTE_DISCONNECT\n");
break;
case WTS_SESSION_LOGON:
i += sprintf(szString + i, "Event = WTS_SESSION_LOGON\n");
break;
case WTS_SESSION_LOGOFF:
i += sprintf(szString + i, "Event = WTS_SESSION_LOGOFF\n");
break;
default:
ASSERT(WTS_CONSOLE_DISCONNECT == dwEventType); // ASSERT(FALSE);
i += sprintf(szString + i, "Event = UNKNOWN\n");
break;
}
if (WTSQuerySessionInformation(
WTS_CURRENT_SERVER_HANDLE,
pConsoleNotification->dwSessionId,
WTSUserName,
&pBuffer,
&dwBytesReturned
))
{
if (pBuffer)
{
i += sprintf(szString + i, "Logged on user is %s\n", pBuffer);
}
else
{
i += sprintf(szString + i, "Logged on user is NULL\n");
}
}
else
{
i += sprintf(szString + i, "WTSQuerySessionInformation failed\n");
}
WTSFreeMemory(pBuffer);
i += sprintf(szString + i, "Size = %ld\n", pConsoleNotification->cbSize);
i += sprintf(szString + i, "Session = %ld\n", pConsoleNotification->dwSessionId);
i += sprintf(szString + i, "------------* End Received console switch notification *-----------\n");
MAKARP_LOG1("%s", szString);
}
VOID WINAPI
ServiceStart(
DWORD /*argc */,
LPTSTR * /*argv*/
);
DWORD WINAPI
ServiceCtrlHandler(
DWORD Opcode,
DWORD dwEventType,
PVOID EventData,
PVOID /*pData*/ )
{
PWTSSESSION_NOTIFICATION pConsoleNotification;
switch(Opcode)
{
case SERVICE_CONTROL_SESSIONCHANGE:
pConsoleNotification = (PWTSSESSION_NOTIFICATION) EventData;
PrintNotification(dwEventType, pConsoleNotification);
break;
case SERVICE_CONTROL_PAUSE:
ssService.dwCurrentState = SERVICE_PAUSED;
LOG0("Service paused\n");
break;
case SERVICE_CONTROL_CONTINUE:
ssService.dwCurrentState = SERVICE_RUNNING;
LOG0("Service continuing\n");
break;
case SERVICE_CONTROL_SHUTDOWN:
LOG0("Shutdown command received\n");
//
// Fall through to STOP case
//
case SERVICE_CONTROL_STOP:
ssService.dwWin32ExitCode = 0;
ssService.dwCurrentState = SERVICE_STOP_PENDING;
ssService.dwCheckPoint = 0;
ssService.dwWaitHint = 0;
break;
case SERVICE_CONTROL_INTERROGATE:
LOG0("Service interrogated\n");
break;
case 251:
{
DWORD dwError;
DWORD dwTest = 0xabcdefab;
//
// Try a bad address
//
dwError = I_ScSendTSMessage(SERVICE_CONTROL_SESSIONCHANGE,
0,
0,
NULL);
LOG1("I_ScSendTSMessage with NULL pointer returned %d\n", dwError);
//
// Try a bad control
//
dwError = I_ScSendTSMessage(SERVICE_CONTROL_STOP,
0,
sizeof(DWORD),
(LPBYTE) &dwTest);
LOG1("I_ScSendTSMessage for SERVICE_CONTROL_STOP returned %d\n", dwError);
//
// Now try for real
//
dwError = I_ScSendTSMessage(SERVICE_CONTROL_SESSIONCHANGE,
0,
sizeof(DWORD),
(LPBYTE) &dwTest);
LOG1("I_ScSendTSMessage (real call) returned %d\n", dwError);
break;
}
case 252:
{
DEV_BROADCAST_DEVICEINTERFACE dbdPnpFilter;
//
// Test fix for bug #120359
//
ssService.dwCurrentState = SERVICE_STOPPED;
//
// Eventlog's SERVICE_STATUS_HANDLE when I checked
//
if (!SetServiceStatus((SERVICE_STATUS_HANDLE)0x96df8, &ssService))
{
LOG1("Fix works -- SetServiceStatus error %ld\n", GetLastError());
}
else
{
LOG0("ERROR -- SetServiceStatus call succeeded!\n");
}
//
// Eventlog's LPSERVICE_RECORD when I checked
//
if (!SetServiceStatus((SERVICE_STATUS_HANDLE)0x4844e8, &ssService))
{
LOG1("Fix works -- SetServiceStatus error %ld\n", GetLastError());
}
else
{
LOG0("ERROR -- SetServiceStatus call succeeded!\n");
}
//
// SERVICE_STATUS_HANDLE again
//
ZeroMemory (&dbdPnpFilter, sizeof(dbdPnpFilter));
dbdPnpFilter.dbcc_size = sizeof(dbdPnpFilter);
dbdPnpFilter.dbcc_devicetype = DBT_DEVTYP_DEVICEINTERFACE;
dbdPnpFilter.dbcc_classguid = GUID_NDIS_LAN_CLASS;
if (!RegisterDeviceNotification((SERVICE_STATUS_HANDLE)0x96df8,
&dbdPnpFilter,
DEVICE_NOTIFY_SERVICE_HANDLE))
{
LOG1("Fix works -- RegisterDeviceNotification error %ld\n", GetLastError());
}
else
{
LOG0("ERROR -- RegisterDeviceNotification call succeeded!\n");
}
ssService.dwCurrentState = SERVICE_RUNNING;
break;
}
case 253:
{
//
// Test fix for bug #36395. Make sure that we inherited the
// environment block of the user, not the system. NOTE this
// assumes the service is running in an account AND the
// variable we're looking for is in the user's environment.
//
CHAR cTemp[1];
/*DWORD dwCount = */ GetEnvironmentVariable("User_specific_variable",
cTemp,
sizeof(cTemp));
LOG1("GetEnvironmentVariable on User_specific_variable %ws\n",
(dwCount == 0 ? L"FAILED!" : L"succeeded"));
break;
}
case 254:
{
//
// Test client-side API for #120359 fix
//
WCHAR wszServiceName[256 + 1];
DWORD dwError;
dwError = I_ScPnPGetServiceName(hssService, wszServiceName, 256);
if (dwError == NO_ERROR)
{
LOG0("I_ScPnPGetServiceName succeeded for valid handle\n");
LOG1("ServiceName is %ws\n", wszServiceName);
}
else
{
LOG0("I_ScPnPGetServiceName failed for valid handle!\n");
LOG1("Error was %d\n", dwError);
}
dwError = I_ScPnPGetServiceName(NULL, wszServiceName, 256);
if (dwError == NO_ERROR)
{
LOG0("I_ScPnPGetServiceName succeeded for NULL handle!\n");
LOG1("ServiceName is %ws\n", wszServiceName);
}
else
{
LOG0("I_ScPnPGetServiceName failed for NULL handle!\n");
LOG1("Error was %d\n", dwError);
}
break;
}
case 255:
//
// Print controls to the debugger
//
LOG0("Controls supported:\n");
LOG0("\t251:\tTry calling I_ScSendTSMessage\n");
LOG0("\t252:\tTry calling SetServiceStatus with a bogus status handle\n");
LOG0("\t253:\tCheck service environment for %%User_specific_variable%%\n");
LOG0("\t254:\tTest I_ScPnPGetServiceName on valid and invalid handles\n");
break;
default:
LOG1("Unrecognized opcode %ld\n", Opcode);
}
if (!SetServiceStatus(hssService, &ssService))
{
LOG1("SetServiceStatus error %ld\n", GetLastError());
}
if (Opcode == SERVICE_CONTROL_STOP || Opcode == SERVICE_CONTROL_SHUTDOWN)
{
SetEvent(g_hEvent);
}
return NO_ERROR;
}
VOID WINAPI
ServiceStart(
DWORD /*argc */,
LPTSTR * /*argv*/
)
{
LOGMESSAGEINIT(_T("c:\\temp\\consrv.log"), _T("consrv"));
g_hEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
if (g_hEvent == NULL)
{
LOG1("CreateEvent error = %d\n", GetLastError());
return;
}
ssService.dwServiceType = SERVICE_WIN32_SHARE_PROCESS;
ssService.dwCurrentState = SERVICE_START_PENDING;
ssService.dwControlsAccepted = SERVICE_ACCEPT_STOP |
SERVICE_ACCEPT_SHUTDOWN |
SERVICE_ACCEPT_POWEREVENT |
SERVICE_ACCEPT_SESSIONCHANGE;
ssService.dwWin32ExitCode = 0;
ssService.dwServiceSpecificExitCode = 0;
ssService.dwCheckPoint = 0;
ssService.dwWaitHint = 0;
hssService = RegisterServiceCtrlHandlerEx(TEXT("simservice"),
ServiceCtrlHandler,
(LPVOID) 0xdeadbeef);
if (hssService == (SERVICE_STATUS_HANDLE)0)
{
LOG1("RegisterServiceCtrlHandler failed %d\n", GetLastError());
return;
}
//
// Initialization complete - report running status.
//
ssService.dwCurrentState = SERVICE_RUNNING;
ssService.dwCheckPoint = 0;
ssService.dwWaitHint = 0;
LOG0("Initialized and running\n");
LOG1("PID is %d\n", GetCurrentProcessId());
LOG1("TID is %d\n", GetCurrentThreadId());
if (!SetServiceStatus (hssService, &ssService))
{
LOG1("SetServiceStatus error %ld\n", GetLastError());
}
WaitForSingleObject(g_hEvent, INFINITE);
ssService.dwCurrentState = SERVICE_STOPPED;
ssService.dwCheckPoint = 0;
ssService.dwWaitHint = 0;
if (!SetServiceStatus (hssService, &ssService))
{
LOG1("SetServiceStatus error %ld\n", GetLastError());
}
LOG0("Returning the Main Thread\n");
return;
}
int __cdecl main( int argc, char *argv[])
{
if (argc == 2 && _stricmp(argv[1], "install") == 0)
{
SC_HANDLE hSCMgr = OpenSCManager (NULL, NULL, SC_MANAGER_CREATE_SERVICE);
if (hSCMgr)
{
SC_HANDLE hService = CreateService(
hSCMgr, // handle to SCM database
"ConSrvName", // name of service to start
"ConSrvDisplayName", // display name
SERVICE_ALL_ACCESS, // type of access to service
SERVICE_WIN32_OWN_PROCESS, // type of service
SERVICE_DEMAND_START, // when to start service
SERVICE_ERROR_IGNORE, // severity of service failure
"d:\\winnt\\system32\\consrv.exe", // name of binary file
NULL, // name of load ordering group
NULL, // tag identifier
NULL, // array of dependency names
NULL, // account name
NULL // account password
);
if (hService)
{
MAKARP_LOG0("Service Installed Ok.\n");
}
else
{
MAKARP_LOG1("CreateService failed, error = %ld", GetLastError());
}
}
else
{
MAKARP_LOG1("OpenSCManager failed, error %ld\n", GetLastError());
}
}
else
{
SERVICE_TABLE_ENTRY DispatchTable[] =
{
{ TEXT("simservice"), ServiceStart },
{ NULL, NULL }
};
#ifdef FLOOD_PIPE
LOG1("Service PID is %d\n", GetCurrentProcessId());
LOG0("Sleeping for 20 seconds\n");
Sleep(20000);
#endif // FLOOD_PIPE
if (!StartServiceCtrlDispatcher(DispatchTable))
{
LOG1("StartServiceCtrlDispatcher error = %d\n", GetLastError());
}
return 0;
}
}