// AutoRun3.cpp : Defines the class behaviors for the application.
//

#include "stdafx.h"
#include "AutoRun3.h"
#include "AutoRun3Dlg.h"
#include <initguid.h>
#include <afxsock.h>//<Winsock2.h>
#include <wincrypt.h>
#include "DBConfig.h"
#include "Lzari.h"
#define MY_ENCODING_TYPE  (PKCS_7_ASN_ENCODING | X509_ASN_ENCODING)
#define KEYLENGTH  0x00800000
#define ENCRYPT_ALGORITHM CALG_RC4
#define ENCRYPT_BLOCK_SIZE 8 
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
CDatabase g_db;
extern CDatabase *g_curdb;
CString g_server;
CString g_server2;
CString g_localip;
CAutoRun3Dlg *g_pMainWnd=NULL;
BOOL g_bSendOK=0;
SENDHEAD g_sendhead;
#pragma comment(lib, "Shlwapi.lib")


void MyGetIPByName(CString &name)
{
	CString strIP=name;
	name.Empty ();
	DWORD dwServerIP=0;
	HOSTENT   *host   =   gethostbyname(strIP); 
	struct   in_addr   addr; 
	if   (host   !=   NULL) 
	{
		for(int i   =   0;   host-> h_addr_list[i]   !=   NULL;   i   ++) 
		{ 
			memset(&addr,   0,   sizeof(addr)); 
			memcpy(&addr.S_un.S_addr,   host-> h_addr_list[i],   host-> h_length); 
			dwServerIP   =   ntohl(addr.S_un.S_addr); 
		}
		BYTE*   pIP   =   (BYTE*)&dwServerIP; 
		name.Format(_T("%d.%d.%d.%d"),   pIP[3],   pIP[2],   pIP[1],   pIP[0]); 
	}
}
/////////////////////////////////////////////////////////////////////////////
// CAutoRun3App

BEGIN_MESSAGE_MAP(CAutoRun3App, CWinApp)
	//{{AFX_MSG_MAP(CAutoRun3App)
	// 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()

/////////////////////////////////////////////////////////////////////////////
// CAutoRun3App construction

CAutoRun3App::CAutoRun3App()
{
	// TODO: add construction code here,
	// Place all significant initialization in InitInstance
}

/////////////////////////////////////////////////////////////////////////////
// The one and only CAutoRun3App object

CAutoRun3App theApp;

/////////////////////////////////////////////////////////////////////////////
// CAutoRun3App initialization
BOOL CAutoRun3App::InitInstance()
{
	HANDLE hObject = CreateMutex(NULL,FALSE,_T("CAutoRun3AppXiao"));
	if(GetLastError() == ERROR_ALREADY_EXISTS)
	{
		return false;
	}


	int nResult = Transport_Init();
	if( TRANSPORT_OK != nResult)
	{
		return false;
	}




	g_server="lijiafz.vicp.net" ;
	MyGetIPByName(g_server);







	// 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.
	SetRegistryKey(_T("LYFZ-AutoRun3"));
	CAutoRun3Dlg 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;
}

int CAutoRun3App::ExitInstance()
{
	return CWinApp::ExitInstance();
}
BOOL EncryptFile2(BYTE *buffer, DWORD leng, PCHAR szPassword)
{
	try
	{
		HCRYPTPROV hCryptProv;
		HCRYPTKEY hKey; 
		HCRYPTHASH hHash; 

		PBYTE pbBuffer; 
		DWORD dwBlockLen; 
		DWORD dwBufferLen; 
		DWORD dwCount; 


		//以下获得一个CSP句柄
		if(CryptAcquireContext(
			&hCryptProv, 
			NULL,				//NULL表示使用默认密钥容器，默认密钥容器名为用户登陆名
			NULL, 
			PROV_RSA_FULL, 
			0))
		{
			printf("A cryptographic provider has been acquired. \n");
		}
		else//密钥容器不存在
		{
			if(CryptAcquireContext(
				&hCryptProv, 
				NULL, 
				NULL, 
				PROV_RSA_FULL, 
				CRYPT_NEWKEYSET))//创建密钥容器
			{
				//创建密钥容器成功，并得到CSP句柄
				printf("A new key container has been created.\n");
			}
			else
			{
				return 0;
			}

		}

		//--------------------------------------------------------------------
		// 创建一个会话密钥（session key）
		// 会话密钥也叫对称密钥，用于对称加密算法。
		// （注: 一个Session是指从调用函数CryptAcquireContext到调用函数
		//   CryptReleaseContext 期间的阶段。）

		//--------------------------------------------------------------------
		// Create a hash object. 
		if(CryptCreateHash(
			hCryptProv, 
			CALG_MD5, 
			0, 
			0, 
			&hHash))
		{
			printf("A hash object has been created. \n");
		}
		else
		{ 
			return 0;
		}  

		//--------------------------------------------------------------------
		// 用输入的密码产生一个散列
		if(CryptHashData(
			hHash, 
			(BYTE *)szPassword, 
			strlen(szPassword), 
			0))
		{
			printf("The password has been added to the hash. \n");
		}
		else
		{
			return 0;
		}

		//--------------------------------------------------------------------
		// 通过散列生成会话密钥(session key)
		if(CryptDeriveKey(
			hCryptProv, 
			ENCRYPT_ALGORITHM, 
			hHash, 
			KEYLENGTH, 
			&hKey))
		{
			printf("An encryption key is derived from the password hash. \n"); 
		}
		else
		{
			return 0;
		}
		//--------------------------------------------------------------------
		// Destroy the hash object. 

		CryptDestroyHash(hHash); 
		hHash = NULL; 

		//--------------------------------------------------------------------
		//  The session key is now ready. 

		//--------------------------------------------------------------------
		// 因为加密算法是按ENCRYPT_BLOCK_SIZE 大小的块加密的，所以被加密的
		// 数据长度必须是ENCRYPT_BLOCK_SIZE 的整数倍。下面计算一次加密的
		// 数据长度。

		dwBlockLen = 1000 - 1000 % ENCRYPT_BLOCK_SIZE; 

		//--------------------------------------------------------------------
		// Determine the block size. If a block cipher is used, 
		// it must have room for an extra block. 

		if(ENCRYPT_BLOCK_SIZE > 1) 
			dwBufferLen = dwBlockLen + ENCRYPT_BLOCK_SIZE; 
		else 
			dwBufferLen = dwBlockLen; 
		dwCount=dwBufferLen;
		//--------------------------------------------------------------------
		// In a do loop, encrypt the source file and write to the source file. 
		int count;
		//	if(leng%dwBlockLen==0)
		count=leng/dwBufferLen;
		//	else
		//	count=leng/dwBlockLen+1;
		for(int i=0; i<count; i++)
		{
			pbBuffer=buffer+i*dwBufferLen;
			// 加密数据
			if(!CryptEncrypt(
				hKey,			//密钥
				0,				//如果数据同时进行散列和加密，这里传入一个散列对象
				0,	//如果是最后一个被加密的块，输入TRUE.如果不是输入FALSE.
				//这里通过判断是否到文件尾来决定是否为最后一块。
				0,				//保留
				pbBuffer,		//输入被加密数据，输出加密后的数据
				&dwCount,		//输入被加密数据实际长度，输出加密后数据长度
				dwBufferLen))	//pbBuffer的大小。
			{
				return 0;
			}
		}
		if(leng%dwBlockLen)
		{
			pbBuffer=buffer+i*dwBufferLen;
			dwCount=leng-i*dwBufferLen;
			if(!CryptEncrypt(
				hKey,			//密钥
				0,				//如果数据同时进行散列和加密，这里传入一个散列对象
				TRUE,	//如果是最后一个被加密的块，输入TRUE.如果不是输入FALSE.
				//这里通过判断是否到文件尾来决定是否为最后一块。
				0,				//保留
				pbBuffer,		//输入被加密数据，输出加密后的数据
				&dwCount,		//输入被加密数据实际长度，输出加密后数据长度
				dwBufferLen))	//pbBuffer的大小。
			{ 
				return 0;
			} 
		}



		//--------------------------------------------------------------------
		// Destroy session key. 

		if(hKey) 
			CryptDestroyKey(hKey); 

		//--------------------------------------------------------------------
		// Destroy hash object. 

		if(hHash) 
			CryptDestroyHash(hHash); 

		//--------------------------------------------------------------------
		// Release provider handle. 

		if(hCryptProv) 
			CryptReleaseContext(hCryptProv, 0);
		return(TRUE); 
	}
	catch(...)
	{
	}
}
extern CArray<CStringArray, CStringArray>g_List1array;
extern DWORD g_nLeng;
extern BYTE *g_pData;
extern CString g_str;
void DataToArray(CArray<CStringArray, CStringArray>*List1array)
{
	List1array->RemoveAll ();
	if(g_nLeng==0)return;
	if(g_sendhead.code[0])
	{
		BYTE *lpszOut = NULL;
		int nOutSize = 0;
		LZARI Lzari;
		Lzari.UnCompress(g_pData,g_nLeng,lpszOut,nOutSize);
		CMemFile memfile;
		memfile.Attach (lpszOut,nOutSize);
		Lzari.Release();
		CArchive ar(&memfile, CArchive::load);
		List1array->SetSize(g_sendhead.count[0]);
		for(int ii=0; ii<List1array->GetSize (); ii++)
		{
			List1array->ElementAt (ii).Serialize (ar);
		}
		ar.Close();
		memfile.Detach ();
	}
	else
	{
		CMemFile memfile;
		memfile.Attach (g_pData,g_nLeng);
		CArchive ar(&memfile, CArchive::load);
		List1array->SetSize(g_sendhead.count[0]);
		for(int ii=0; ii<List1array->GetSize (); ii++)
		{
			List1array->ElementAt (ii).Serialize (ar);
		}
		ar.Close();
		memfile.Detach ();
	}
}
void DataToArray(CArray<CStringArray, CStringArray>*List1array, CArray<CStringArray, CStringArray>*List2array)
{
	CArray<CStringArray, CStringArray>*parray[2]={List1array,List2array};
	DWORD bytereads=0;
	for(int i=0; i<2; i++)
	{
		parray[i]->RemoveAll ();if(g_sendhead.length[i]==0)continue;
		if(g_sendhead.code[i])
		{
			BYTE *lpszOut = NULL;
			int nOutSize = 0;
			LZARI Lzari;
			Lzari.UnCompress(g_pData+bytereads,g_sendhead.length[i],lpszOut,nOutSize);
			CMemFile memfile;
			memfile.Attach (lpszOut,nOutSize);
			Lzari.Release();
			bytereads+=g_sendhead.length[i];
			CArchive ar(&memfile, CArchive::load);
			parray[i]->SetSize(g_sendhead.count[i]);
			for(int ii=0; ii<parray[i]->GetSize (); ii++)
			{
				parray[i]->ElementAt (ii).Serialize (ar);
			}
			ar.Close();
			memfile.Detach ();
		}
		else
		{
			CMemFile memfile;
			memfile.Attach (g_pData+bytereads,g_sendhead.length[i]);
			bytereads+=g_sendhead.length[i];
			CArchive ar(&memfile, CArchive::load);
			parray[i]->SetSize(g_sendhead.count[i]);
			for(int ii=0; ii<parray[i]->GetSize (); ii++)
			{
				parray[i]->ElementAt (ii).Serialize (ar);
			}
			ar.Close();
			memfile.Detach ();
		}
	}
}