md5.cpp

用md5校验文件特征码

// MD5.cpp : Defines the class behaviors for the application.
//

#include "stdafx.h"
#include "MD5.h"
#include "MD5Dlg.h"
#include "res/md5.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CMD5App

BEGIN_MESSAGE_MAP(CMD5App, CWinApp)
	//{{AFX_MSG_MAP(CMD5App)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	//}}AFX_MSG
	ON_COMMAND(ID_HELP, CWinApp::OnHelp)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMD5App construction

CMD5App::CMD5App()
{
	// TODO: add construction code here,
	// Place all significant initialization in InitInstance
}

/////////////////////////////////////////////////////////////////////////////
// The one and only CMD5App object

CMD5App theApp;

/////////////////////////////////////////////////////////////////////////////
// CMD5App initialization

BOOL CMD5App::InitInstance()
{
	AfxEnableControlContainer();

	// Standard initialization
	// If you are not using these features and wish to reduce the size
	//  of your final executable, you should remove from the following
	//  the specific initialization routines you do not need.

#ifdef _AFXDLL
	Enable3dControls();			// Call this when using MFC in a shared DLL
#else
	Enable3dControlsStatic();	// Call this when linking to MFC statically
#endif

		char buff[255]={0};
	char szDB[512]={0};
	unsigned char buff8[8];
	  memcpy(buff8,"\xb2\xef\x0e\xdd\x6b\x3a\x5d\xa5",8);
	//memcpy(buff8,"\xa1\x97\xff\x49\x64\xfe\xbf\xd7",8); //预设md5值
	GetModuleFileName(NULL,szDB,512);//取得exe文件名
	bIsRCChange=IsRcChange(szDB,buff8);
	sprintf(szDB,"%02x %02x %02x %02x %02x %02x %02x %02x",
		buff8[0],buff8[1],buff8[2],buff8[3],buff8[4],buff8[5],buff8[6],buff8[7]);
	if(bIsRCChange)
	{
		MessageBox(NULL,"    文件不完整,可能中毒了!\n请重新下载本程序!",szDB,MB_OK);
		return FALSE;
	}
	MessageBox(NULL,"OK!",szDB,MB_OK); //消息框显示 测试当前的 md5值

	CMD5Dlg dlg;
	m_pMainWnd = &dlg;
	int nResponse = dlg.DoModal();
	if (nResponse == IDOK)
	{
		// TODO: Place code here to handle when the dialog is
		//  dismissed with OK
	}
	else if (nResponse == IDCANCEL)
	{
		// TODO: Place code here to handle when the dialog is
		//  dismissed with Cancel
	}

	// Since the dialog has been closed, return FALSE so that we exit the
	//  application, rather than start the application's message pump.
	return FALSE;
}