repos_ecs/源数据/PC环境监控/tryto v1.0.0.3/复件 Service/Service/CheckDog.cpp

#include "stdafx.h"
#include "CheckDog.h"
#include <time.h> //头文件 
#include "resource.h"

HANDLE g_hReadDogThread = NULL;

#if IS_RAND_WRITE_DOG
HANDLE g_hWriteDogThread = NULL;
#endif

DOGWRITE DogWrite = NULL;
DOGREAD DogRead = NULL;
HINSTANCE g_hDogLib;

VOID TerminateLastProcess();

//初始化软件狗
int InitDog( void )
{
	CHAR strFile[MAX_LIST_LENGTH + 1] = "";
	g_hDogLib = NULL;
	wsprintf(strFile, "%s\\Dll\\Win32dll.dll", g_strDirectory);
	g_hDogLib = AfxLoadLibrary(strFile);
	if (g_hDogLib < (HINSTANCE)HINSTANCE_ERROR)
	{
		LOG4C((LOG_NOTICE, "Load Dog Dll failed!"));
		return ERR_CODE_DOG_INIT_FAULT;
	}
	DogRead = (DOGREAD)GetProcAddress(g_hDogLib, _T("DogRead"));
	DogWrite = (DOGWRITE)GetProcAddress(g_hDogLib, _T("DogWrite"));

	if (DogRead == NULL || DogWrite == NULL)
	{
		LOG4C((LOG_NOTICE, "Get interface failed!"));
		AfxFreeLibrary(g_hDogLib);
		return ERR_CODE_DOG_INIT_FAULT;
	}

	CheckDogThreadStart();

	return 0;
}

int UnInitDog(void)
{
	CheckDogThreadEnd();
	if( g_hDogLib != NULL )
	{
		AfxFreeLibrary(g_hDogLib);
	}
	return 0;
}

BOOL CheckDogThreadStart()
{
	DWORD dwThreadId = 0;
	MTVERIFY( g_hReadDogThread = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)ReadDogThreadProc, NULL, 0, &dwThreadId) );
#if IS_RAND_WRITE_DOG
	MTVERIFY( g_hWriteDogThread = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)WriteDogThreadProc, NULL, 0, &dwThreadId) );
#endif
	return TRUE;
}

BOOL CheckDogThreadEnd()
{
	// 关闭线程
	if (NULL != g_hReadDogThread)
	{
		MTVERIFY( WaitForSingleObject( g_hReadDogThread, INFINITE ) != WAIT_FAILED );
		MTVERIFY( CloseHandle( g_hReadDogThread ) );
		g_hReadDogThread = NULL;
	}

#if IS_RAND_WRITE_DOG
	if (NULL != g_hWriteDogThread)
	{
		MTVERIFY( WaitForSingleObject( g_hWriteDogThread, INFINITE ) != WAIT_FAILED );
		MTVERIFY( CloseHandle( g_hWriteDogThread ) );
		g_hWriteDogThread = NULL;
	}
#endif

	return TRUE;
}

DWORD WINAPI ReadDogThreadProc(LPVOID lpParameter)
{	
	do
	{
		DWORD dwStatus;			// 读狗或写狗返回状态
		DWORD dwAddr;			// 读狗或写狗的起始地址
		DWORD dwBytes;			// 读狗或写狗的操作字节数据

		DWORD dwData = 0;		// 写狗的数据内容
		char szData[10];		// 读狗的数据内容存放在这里，暂定为最多读10个字节
		memset(szData, 0, sizeof(szData));

		dwAddr = 6;
		dwBytes = 1;
		dwStatus = DogRead( dwBytes, dwAddr, szData );
		szData[1] = 0;
		
		if( szData[0] == (char)0xFA )  //250为正式版本，只检测公司信息
 		{
			dwAddr = 0;
			dwBytes = 6;

			dwStatus = DogRead( dwBytes, dwAddr, szData );
			int nTmp = strcmp((char *)szData, "SToneU");
			if( (dwStatus != 0) || ( nTmp != 0 ) )	// 读公司信息错误，则退出
			{
				LOG4C((LOG_NOTICE, "read company information lost!"));
				TerminateLastProcess();
				return 0;
			}
		}
		else		// 试用版本
		{
			dwAddr = 0;
			dwBytes = 6;

			dwStatus = DogRead( dwBytes, dwAddr, szData );
			int nTmp = strcmp((char *)szData, "SToneU");
			if( (dwStatus != 0) || ( nTmp != 0 ) )	// 读公司信息错误，则退出
			{
				LOG4C((LOG_NOTICE, "read company information lost!"));
				TerminateLastProcess();
				return 0;
			}

			// 是否已过使用期限
			dwAddr = 13;
			dwBytes = 1;
			memset(szData, 0, sizeof(szData));
			dwStatus = DogRead( dwBytes, dwAddr, szData );		
			g_nUseTimeLimit = szData[0];

#if 0
			if( 1 == g_nUseTimeLimit )
			{
				TerminateLastProcess();
				return 0;
			}
#endif

			// 读取年
			dwAddr = 8;
			dwBytes = 2;
			memset(szData, 0, sizeof(szData));
			dwStatus = DogRead( dwBytes, dwAddr, szData );
			short nDogYear = *(short*)szData;

			// 读取月
			dwAddr = 10;
			dwBytes = 1;
			memset(szData, 0, sizeof(szData));
			dwStatus = DogRead( dwBytes, dwAddr, szData );		
			int nDogMonth = szData[0];

			// 读取日
			dwAddr = 11;
			dwBytes = 1;
			memset(szData, 0, sizeof(szData));
			dwStatus = DogRead( dwBytes, dwAddr, szData );		
			int nDogDay = szData[0];

			// 读取试用月数
			dwAddr = 7;
			dwBytes = 1;
			memset(szData, 0, sizeof(szData));
			dwStatus = DogRead( dwBytes, dwAddr, szData );		
			int nUseDay = szData[0];

			CTime ctNow = CTime::GetCurrentTime(); 
			int nYear, nMonth, nDay;
			nYear = ctNow.GetYear();
			nMonth = ctNow.GetMonth();
			nDay = ctNow.GetDay();

			// 判断系统时间是否被修改
			if(  nDogYear > nYear )
			{
				LOG4C((LOG_NOTICE, "system time edited!"));
				TerminateLastProcess();
				return 0;
			}
			else if( nDogYear == nYear )
			{
				if( nDogMonth > nMonth )
				{
					LOG4C((LOG_NOTICE, "system time edited!"));
					TerminateLastProcess();
					return 0;
				}
				else if( nDogMonth == nMonth )
				{
					if( nDogDay > nDay )
					{
						LOG4C((LOG_NOTICE, "system time edited!"));
						TerminateLastProcess();
						return 0;
					}
				}
			}
			
			//LOG4C((LOG_NOTICE, "nYear = %d, nMonth = %d, nDay = %d, nDogYear = %d, nDogMonth = %d, nDogDay = %d", 
			//	nYear, nMonth, nDay, nDogYear, nDogMonth, nDogDay));

			int nUsed = 0;
			
			if( nMonth > nDogMonth )
			{
				nUsed = ( nYear - nDogYear ) * 12 +
					( nMonth - nDogMonth );
			}
			else
			{
				nUsed = ( nYear - nDogYear ) * 12 - nDogMonth + nMonth;
			}

			//LOG4C((LOG_NOTICE, "nUsed = %d, nUseDay = %d", nUsed, nUseDay));
			if( nUsed > nUseDay && 0 == g_nUseTimeLimit )
			{
				dwAddr = 13;
				dwBytes = 1;
				memset(szData, 0, sizeof(szData));
				szData[0] = 1;
				DogWrite( dwBytes, dwAddr, szData );

				g_nUseTimeLimit = 1;
#if 0
				TerminateLastProcess();
				return 0;
#endif
			}
		}
	}while( WaitForSingleObject(g_hRunObject, 5000L) == WAIT_TIMEOUT );

	return 0;
}

#if IS_RAND_WRITE_DOG
DWORD WINAPI WriteDogThreadProc(LPVOID lpParameter)
{	
	INT iIvrIndex = 0;
	CString strError;

	for (; ;)
	{
		Sleep(10000);

		if (m_bWriteDogTerminate)
			break;

		char szData[10] ;
		DWORD dwAddr, dwBytes, dwData;
		DWORD dwStatus;

		srand((int)time(0));
		int nRand = random(8);
		dwAddr = 90 + nRand + 1;
		nRand =  99 - dwAddr;
		nRand = random( nRand );
		dwBytes = nRand + 1;
		szData[0] = dwAddr;
		szData[1] = dwBytes;
		szData[2] = 0;
		
		dwStatus = DogWrite( dwBytes, dwAddr, szData );
		if( dwStatus != 0 )
		{
			strError.LoadString(IDS_PROMPT_DOG_ERROR );
			strError.Format( strError, dwStatus );
			//AddToPrintQueue( MSG_WARNING, MSG_DOG_MD, (char*)(LPCTSTR)strError, strError.GetLength() );
			Sleep( 2000 );
			TerminateLastProcess();
		}
	}

	m_hWriteDogThread = NULL;
	m_dwWriteDogThreadId = 0;
	return 0;
}
#endif