Updated ics-openvpn to rev 859 + no 2nd notification.

1 files changed, 700 insertions, 0 deletions

diff --git a/ics-openvpn-stripped/main/openvpn/src/openvpnserv/service.c b/ics-openvpn-stripped/main/openvpn/src/openvpnserv/service.c
new file mode 100644
index 00000000..d7562b38
--- /dev/null
+++ b/ics-openvpn-stripped/main/openvpn/src/openvpnserv/service.c
@@ -0,0 +1,700 @@
+/*---------------------------------------------------------------------------
+THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
+ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
+PARTICULAR PURPOSE.
+
+Copyright (C) 1993 - 2000.  Microsoft Corporation.  All rights reserved.
+
+MODULE:   service.c
+
+PURPOSE:  Implements functions required by all Windows NT services
+
+FUNCTIONS:
+  main(int argc, char **argv);
+  service_ctrl(DWORD dwCtrlCode);
+  service_main(DWORD dwArgc, LPTSTR *lpszArgv);
+  CmdInstallService();
+  CmdRemoveService();
+  CmdStartService();
+  CmdDebugService(int argc, char **argv);
+  ControlHandler ( DWORD dwCtrlType );
+  GetLastErrorText( LPTSTR lpszBuf, DWORD dwSize );
+
+---------------------------------------------------------------------------*/
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#elif defined(_MSC_VER)
+#include "config-msvc.h"
+#endif
+#include <windows.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <process.h>
+#include <tchar.h>
+
+#include "service.h"
+
+// internal variables
+SERVICE_STATUS          ssStatus;       // current status of the service
+SERVICE_STATUS_HANDLE   sshStatusHandle;
+DWORD                   dwErr = 0;
+BOOL                    bDebug = FALSE;
+TCHAR                   szErr[256];
+
+// internal function prototypes
+VOID WINAPI service_ctrl(DWORD dwCtrlCode);
+VOID WINAPI service_main(DWORD dwArgc, LPTSTR *lpszArgv);
+int CmdInstallService();
+int CmdRemoveService();
+int CmdStartService();
+VOID CmdDebugService(int argc, char **argv);
+BOOL WINAPI ControlHandler ( DWORD dwCtrlType );
+LPTSTR GetLastErrorText( LPTSTR lpszBuf, DWORD dwSize );
+
+//
+//  FUNCTION: main
+//
+//  PURPOSE: entrypoint for service
+//
+//  PARAMETERS:
+//    argc - number of command line arguments
+//    argv - array of command line arguments
+//
+//  RETURN VALUE:
+//    none
+//
+//  COMMENTS:
+//    main() either performs the command line task, or
+//    call StartServiceCtrlDispatcher to register the
+//    main service thread.  When the this call returns,
+//    the service has stopped, so exit.
+//
+int __cdecl main(int argc, char **argv)
+{
+   SERVICE_TABLE_ENTRY dispatchTable[] =
+   {
+      { TEXT(SZSERVICENAME), (LPSERVICE_MAIN_FUNCTION)service_main},
+      { NULL, NULL}
+   };
+
+   if ( (argc > 1) &&
+        ((*argv[1] == '-') || (*argv[1] == '/')) )
+   {
+      if ( _stricmp( "install", argv[1]+1 ) == 0 )
+      {
+         return CmdInstallService();
+      }
+      else if ( _stricmp( "remove", argv[1]+1 ) == 0 )
+      {
+         return CmdRemoveService();
+      }
+	  else if ( _stricmp( "start", argv[1]+1 ) == 0)
+	  {
+		  return CmdStartService();
+      }
+      else if ( _stricmp( "debug", argv[1]+1 ) == 0 )
+      {
+         bDebug = TRUE;
+         CmdDebugService(argc, argv);
+      }
+      else
+      {
+         goto dispatch;
+      }
+      return 0;
+   }
+
+   // if it doesn't match any of the above parameters
+   // the service control manager may be starting the service
+   // so we must call StartServiceCtrlDispatcher
+   dispatch:
+   // this is just to be friendly
+   printf( "%s -install          to install the service\n", SZAPPNAME );
+   printf( "%s -start			 to start the service\n", SZAPPNAME );
+   printf( "%s -remove           to remove the service\n", SZAPPNAME );
+   printf( "%s -debug <params>   to run as a console app for debugging\n", SZAPPNAME );
+   printf( "\nStartServiceCtrlDispatcher being called.\n" );
+   printf( "This may take several seconds.  Please wait.\n" );
+
+   if (!StartServiceCtrlDispatcher(dispatchTable))
+      AddToMessageLog(MSG_FLAGS_ERROR, TEXT("StartServiceCtrlDispatcher failed."));
+
+   return 0;
+}
+
+
+
+//
+//  FUNCTION: service_main
+//
+//  PURPOSE: To perform actual initialization of the service
+//
+//  PARAMETERS:
+//    dwArgc   - number of command line arguments
+//    lpszArgv - array of command line arguments
+//
+//  RETURN VALUE:
+//    none
+//
+//  COMMENTS:
+//    This routine performs the service initialization and then calls
+//    the user defined ServiceStart() routine to perform majority
+//    of the work.
+//
+void WINAPI service_main(DWORD dwArgc, LPTSTR *lpszArgv)
+{
+
+   // register our service control handler:
+   //
+   sshStatusHandle = RegisterServiceCtrlHandler( TEXT(SZSERVICENAME), service_ctrl);
+
+   if (!sshStatusHandle)
+      goto cleanup;
+
+   // SERVICE_STATUS members that don't change in example
+   //
+   ssStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
+   ssStatus.dwServiceSpecificExitCode = 0;
+
+
+   // report the status to the service control manager.
+   //
+   if (!ReportStatusToSCMgr(
+                           SERVICE_START_PENDING, // service state
+                           NO_ERROR,              // exit code
+                           3000))                 // wait hint
+      goto cleanup;
+
+
+   ServiceStart( dwArgc, lpszArgv );
+
+   cleanup:
+
+   // try to report the stopped status to the service control manager.
+   //
+   if (sshStatusHandle)
+      (VOID)ReportStatusToSCMgr(
+                               SERVICE_STOPPED,
+                               dwErr,
+                               0);
+
+   return;
+}
+
+
+
+//
+//  FUNCTION: service_ctrl
+//
+//  PURPOSE: This function is called by the SCM whenever
+//           ControlService() is called on this service.
+//
+//  PARAMETERS:
+//    dwCtrlCode - type of control requested
+//
+//  RETURN VALUE:
+//    none
+//
+//  COMMENTS:
+//
+VOID WINAPI service_ctrl(DWORD dwCtrlCode)
+{
+   // Handle the requested control code.
+   //
+   switch (dwCtrlCode)
+   {
+   // Stop the service.
+   //
+   // SERVICE_STOP_PENDING should be reported before
+   // setting the Stop Event - hServerStopEvent - in
+   // ServiceStop().  This avoids a race condition
+   // which may result in a 1053 - The Service did not respond...
+   // error.
+   case SERVICE_CONTROL_STOP:
+      ReportStatusToSCMgr(SERVICE_STOP_PENDING, NO_ERROR, 0);
+      ServiceStop();
+      return;
+
+      // Update the service status.
+      //
+   case SERVICE_CONTROL_INTERROGATE:
+      break;
+
+      // invalid control code
+      //
+   default:
+      break;
+
+   }
+
+   ReportStatusToSCMgr(ssStatus.dwCurrentState, NO_ERROR, 0);
+}
+
+
+
+//
+//  FUNCTION: ReportStatusToSCMgr()
+//
+//  PURPOSE: Sets the current status of the service and
+//           reports it to the Service Control Manager
+//
+//  PARAMETERS:
+//    dwCurrentState - the state of the service
+//    dwWin32ExitCode - error code to report
+//    dwWaitHint - worst case estimate to next checkpoint
+//
+//  RETURN VALUE:
+//    TRUE  - success
+//    FALSE - failure
+//
+//  COMMENTS:
+//
+BOOL ReportStatusToSCMgr(DWORD dwCurrentState,
+                         DWORD dwWin32ExitCode,
+                         DWORD dwWaitHint)
+{
+   static DWORD dwCheckPoint = 1;
+   BOOL fResult = TRUE;
+
+
+   if ( !bDebug ) // when debugging we don't report to the SCM
+   {
+      if (dwCurrentState == SERVICE_START_PENDING)
+         ssStatus.dwControlsAccepted = 0;
+      else
+         ssStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP;
+
+      ssStatus.dwCurrentState = dwCurrentState;
+      ssStatus.dwWin32ExitCode = dwWin32ExitCode;
+      ssStatus.dwWaitHint = dwWaitHint;
+
+      if ( ( dwCurrentState == SERVICE_RUNNING ) ||
+           ( dwCurrentState == SERVICE_STOPPED ) )
+         ssStatus.dwCheckPoint = 0;
+      else
+         ssStatus.dwCheckPoint = dwCheckPoint++;
+
+
+      // Report the status of the service to the service control manager.
+      //
+      if (!(fResult = SetServiceStatus( sshStatusHandle, &ssStatus)))
+      {
+         AddToMessageLog(MSG_FLAGS_ERROR, TEXT("SetServiceStatus"));
+      }
+   }
+   return fResult;
+}
+
+
+
+//
+//  FUNCTION: AddToMessageLog(LPTSTR lpszMsg)
+//
+//  PURPOSE: Allows any thread to log an error message
+//
+//  PARAMETERS:
+//    lpszMsg - text for message
+//
+//  RETURN VALUE:
+//    none
+//
+//  COMMENTS:
+//
+void AddToMessageLog(DWORD flags, LPTSTR lpszMsg)
+{
+   TCHAR szMsg [(sizeof(SZSERVICENAME) / sizeof(TCHAR)) + 100 ];
+   HANDLE  hEventSource;
+   LPCSTR  lpszStrings[2];
+
+   if ( !bDebug )
+   {
+     if (flags & MSG_FLAGS_SYS_CODE)
+      dwErr = GetLastError();
+     else
+       dwErr = 0;
+
+      // Use event logging to log the error.
+      //
+      hEventSource = RegisterEventSource(NULL, TEXT(SZSERVICENAME));
+
+      _stprintf(szMsg, TEXT("%s error: %d"), TEXT(SZSERVICENAME), (int)dwErr);
+      lpszStrings[0] = szMsg;
+      lpszStrings[1] = lpszMsg;
+
+      if (hEventSource != NULL)
+      {
+         ReportEvent(hEventSource, // handle of event source
+		     // event type
+                     (flags & MSG_FLAGS_ERROR)
+		       ? EVENTLOG_ERROR_TYPE : EVENTLOG_INFORMATION_TYPE,
+                     0,                    // event category
+                     0,                    // event ID
+                     NULL,                 // current user's SID
+                     2,                    // strings in lpszStrings
+                     0,                    // no bytes of raw data
+                     lpszStrings,          // array of error strings
+                     NULL);                // no raw data
+
+         (VOID) DeregisterEventSource(hEventSource);
+      }
+   }
+}
+
+void ResetError (void)
+{
+  dwErr = 0;
+}
+
+///////////////////////////////////////////////////////////////////
+//
+//  The following code handles service installation and removal
+//
+
+
+//
+//  FUNCTION: CmdInstallService()
+//
+//  PURPOSE: Installs the service
+//
+//  PARAMETERS:
+//    none
+//
+//  RETURN VALUE:
+//    0 if success
+//
+//  COMMENTS:
+//
+int CmdInstallService()
+{
+   SC_HANDLE   schService;
+   SC_HANDLE   schSCManager;
+
+   TCHAR szPath[512];
+
+   int ret = 0;
+
+   if ( GetModuleFileName( NULL, szPath+1, 510 ) == 0 )
+   {
+      _tprintf(TEXT("Unable to install %s - %s\n"), TEXT(SZSERVICEDISPLAYNAME), GetLastErrorText(szErr, 256));
+      return 1;
+   }
+   szPath[0] = '\"';
+   strcat(szPath, "\"");
+
+   schSCManager = OpenSCManager(
+                               NULL,                   // machine (NULL == local)
+                               NULL,                   // database (NULL == default)
+                               SC_MANAGER_CONNECT | SC_MANAGER_CREATE_SERVICE  // access required
+                               );
+   if ( schSCManager )
+   {
+      schService = CreateService(
+                                schSCManager,               // SCManager database
+                                TEXT(SZSERVICENAME),        // name of service
+                                TEXT(SZSERVICEDISPLAYNAME), // name to display
+                                SERVICE_QUERY_STATUS,         // desired access
+                                SERVICE_WIN32_OWN_PROCESS,  // service type
+				SERVICE_DEMAND_START,        // start type -- alternative: SERVICE_AUTO_START
+                                SERVICE_ERROR_NORMAL,       // error control type
+                                szPath,                     // service's binary
+                                NULL,                       // no load ordering group
+                                NULL,                       // no tag identifier
+                                TEXT(SZDEPENDENCIES),       // dependencies
+                                NULL,                       // LocalSystem account
+                                NULL);                      // no password
+
+      if ( schService )
+      {
+         _tprintf(TEXT("%s installed.\n"), TEXT(SZSERVICEDISPLAYNAME) );
+         CloseServiceHandle(schService);
+      }
+      else
+      {
+         _tprintf(TEXT("CreateService failed - %s\n"), GetLastErrorText(szErr, 256));
+	 ret = 1;
+      }
+
+      CloseServiceHandle(schSCManager);
+   }
+   else
+     {
+      _tprintf(TEXT("OpenSCManager failed - %s\n"), GetLastErrorText(szErr,256));
+       ret = 1;
+     }
+   return ret;
+}
+
+//
+//  FUNCTION: CmdStartService()
+//
+//  PURPOSE: Start the service
+//
+//  PARAMETERS:
+//    none
+//
+//  RETURN VALUE:
+//    0 if success
+//
+//  COMMENTS:
+
+int CmdStartService()
+{
+  int ret = 0;
+
+  SC_HANDLE schSCManager;
+  SC_HANDLE schService;
+
+
+    // Open a handle to the SC Manager database. 
+    schSCManager = OpenSCManager( 
+       NULL,                    // local machine 
+       NULL,                    // ServicesActive database 
+       SC_MANAGER_ALL_ACCESS);  // full access rights 
+   
+    if (NULL == schSCManager) {
+       _tprintf(TEXT("OpenSCManager failed - %s\n"), GetLastErrorText(szErr,256));
+       ret = 1;
+    }
+
+    schService = OpenService( 
+        schSCManager,          // SCM database 
+        SZSERVICENAME,         // service name
+        SERVICE_ALL_ACCESS); 
+
+    if (schService == NULL) {
+      _tprintf(TEXT("OpenService failed - %s\n"), GetLastErrorText(szErr,256));
+       ret = 1;
+    }
+ 
+    if (!StartService(
+            schService,  // handle to service 
+            0,           // number of arguments 
+            NULL) )      // no arguments 
+    {
+      _tprintf(TEXT("StartService failed - %s\n"), GetLastErrorText(szErr,256));
+       ret = 1;
+    }
+    else
+	{
+		_tprintf(TEXT("Service Started\n"));
+       ret = 0;
+	}
+    CloseServiceHandle(schService); 
+    CloseServiceHandle(schSCManager);
+    return ret;
+}
+
+//
+//  FUNCTION: CmdRemoveService()
+//
+//  PURPOSE: Stops and removes the service
+//
+//  PARAMETERS:
+//    none
+//
+//  RETURN VALUE:
+//    0 if success
+//
+//  COMMENTS:
+//
+int CmdRemoveService()
+{
+   SC_HANDLE   schService;
+   SC_HANDLE   schSCManager;
+
+   int ret = 0;
+
+   schSCManager = OpenSCManager(
+                               NULL,                   // machine (NULL == local)
+                               NULL,                   // database (NULL == default)
+                               SC_MANAGER_CONNECT   // access required
+                               );
+   if ( schSCManager )
+   {
+      schService = OpenService(schSCManager, TEXT(SZSERVICENAME), DELETE | SERVICE_STOP | SERVICE_QUERY_STATUS);
+
+      if (schService)
+      {
+         // try to stop the service
+         if ( ControlService( schService, SERVICE_CONTROL_STOP, &ssStatus ) )
+         {
+            _tprintf(TEXT("Stopping %s."), TEXT(SZSERVICEDISPLAYNAME));
+            Sleep( 1000 );
+
+            while ( QueryServiceStatus( schService, &ssStatus ) )
+            {
+               if ( ssStatus.dwCurrentState == SERVICE_STOP_PENDING )
+               {
+                  _tprintf(TEXT("."));
+                  Sleep( 1000 );
+               }
+               else
+                  break;
+            }
+
+            if ( ssStatus.dwCurrentState == SERVICE_STOPPED )
+               _tprintf(TEXT("\n%s stopped.\n"), TEXT(SZSERVICEDISPLAYNAME) );
+            else
+	      {
+               _tprintf(TEXT("\n%s failed to stop.\n"), TEXT(SZSERVICEDISPLAYNAME) );
+		ret = 1;
+	      }
+
+         }
+
+         // now remove the service
+         if ( DeleteService(schService) )
+            _tprintf(TEXT("%s removed.\n"), TEXT(SZSERVICEDISPLAYNAME) );
+         else
+	   {
+            _tprintf(TEXT("DeleteService failed - %s\n"), GetLastErrorText(szErr,256));
+	     ret = 1;
+	   }
+
+
+         CloseServiceHandle(schService);
+      }
+      else
+	{
+         _tprintf(TEXT("OpenService failed - %s\n"), GetLastErrorText(szErr,256));
+	  ret = 1;
+	}
+
+      CloseServiceHandle(schSCManager);
+   }
+   else
+     {
+      _tprintf(TEXT("OpenSCManager failed - %s\n"), GetLastErrorText(szErr,256));
+       ret = 1;
+     }
+   return ret;
+}
+
+
+
+
+///////////////////////////////////////////////////////////////////
+//
+//  The following code is for running the service as a console app
+//
+
+
+//
+//  FUNCTION: CmdDebugService(int argc, char ** argv)
+//
+//  PURPOSE: Runs the service as a console application
+//
+//  PARAMETERS:
+//    argc - number of command line arguments
+//    argv - array of command line arguments
+//
+//  RETURN VALUE:
+//    none
+//
+//  COMMENTS:
+//
+void CmdDebugService(int argc, char ** argv)
+{
+   DWORD dwArgc;
+   LPTSTR *lpszArgv;
+
+#ifdef UNICODE
+   lpszArgv = CommandLineToArgvW(GetCommandLineW(), &(dwArgc) );
+   if (NULL == lpszArgv)
+   {
+       // CommandLineToArvW failed!!
+       _tprintf(TEXT("CmdDebugService CommandLineToArgvW returned NULL\n"));
+       return;
+   }
+#else
+   dwArgc   = (DWORD) argc;
+   lpszArgv = argv;
+#endif
+
+   _tprintf(TEXT("Debugging %s.\n"), TEXT(SZSERVICEDISPLAYNAME));
+
+   SetConsoleCtrlHandler( ControlHandler, TRUE );
+
+   ServiceStart( dwArgc, lpszArgv );
+
+#ifdef UNICODE
+// Must free memory allocated for arguments
+
+   GlobalFree(lpszArgv);
+#endif // UNICODE
+
+}
+
+
+//
+//  FUNCTION: ControlHandler ( DWORD dwCtrlType )
+//
+//  PURPOSE: Handled console control events
+//
+//  PARAMETERS:
+//    dwCtrlType - type of control event
+//
+//  RETURN VALUE:
+//    True - handled
+//    False - unhandled
+//
+//  COMMENTS:
+//
+BOOL WINAPI ControlHandler ( DWORD dwCtrlType )
+{
+   switch ( dwCtrlType )
+   {
+   case CTRL_BREAK_EVENT:  // use Ctrl+C or Ctrl+Break to simulate
+   case CTRL_C_EVENT:      // SERVICE_CONTROL_STOP in debug mode
+      _tprintf(TEXT("Stopping %s.\n"), TEXT(SZSERVICEDISPLAYNAME));
+      ServiceStop();
+      return TRUE;
+      break;
+
+   }
+   return FALSE;
+}
+
+//
+//  FUNCTION: GetLastErrorText
+//
+//  PURPOSE: copies error message text to string
+//
+//  PARAMETERS:
+//    lpszBuf - destination buffer
+//    dwSize - size of buffer
+//
+//  RETURN VALUE:
+//    destination buffer
+//
+//  COMMENTS:
+//
+LPTSTR GetLastErrorText( LPTSTR lpszBuf, DWORD dwSize )
+{
+   DWORD dwRet;
+   LPTSTR lpszTemp = NULL;
+
+   dwRet = FormatMessage( FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM |FORMAT_MESSAGE_ARGUMENT_ARRAY,
+                          NULL,
+                          GetLastError(),
+                          LANG_NEUTRAL,
+                          (LPTSTR)&lpszTemp,
+                          0,
+                          NULL );
+
+   // supplied buffer is not long enough
+   if ( !dwRet || ( (long)dwSize < (long)dwRet+14 ) )
+      lpszBuf[0] = TEXT('\0');
+   else
+   {
+      lpszTemp[lstrlen(lpszTemp)-2] = TEXT('\0');  //remove cr and newline character
+      _stprintf( lpszBuf, TEXT("%s (0x%x)"), lpszTemp, (int)GetLastError() );
+   }
+
+   if ( lpszTemp )
+      LocalFree((HLOCAL) lpszTemp );
+
+   return lpszBuf;
+}