repos_util/MD5Test/MD5Test.cpp

// MD5Test.cpp : 定义控制台应用程序的入口点。
//

#include "stdafx.h"
#include "MD5Test.h"

#include "md5.h"
#include "Base64.h"
#include "StringProcess.h"
#include "AesCipher.h"
#include "lzari.h"
#include "des.h"
#include <stdio.h>


// ----stat头文件;
#include <sys/types.h>
#include <sys/stat.h>
// ----stat头文件;

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// 唯一的应用程序对象;

INT Test_Bin2Base64_WChar(IN WCHAR* pWString, IN INT nWStrLen, OUT CHAR** pBase64)
{
	// 1.计算出Base64的长度,CalcBase64Len的参数必须是字节长度,而非字符数;
	INT nBaseLen = CBase64::CalcBase64Len(nWStrLen*sizeof(WCHAR));

	// 2.创建Base64缓存;
	*pBase64 = new CHAR[nBaseLen + 1];
	memset(*pBase64, 0, nBaseLen + 1);

	// 3.转化出Base64字符;
	CBase64::binToBase64((const unsigned char*)pWString, nWStrLen, *pBase64);

	return nBaseLen;
}

INT Test_Bin2Base64_ASCII(IN CHAR* pString, IN INT nStrLen, OUT CHAR** pBase64)
{
	// 1.计算出Base64的长度,CalcBase64Len的参数必须是字节长度,而非字符数;
	INT nBaseLen = CBase64::CalcBase64Len(nStrLen);

	// 2.创建Base64缓存;
	*pBase64 = new CHAR[nBaseLen + 1];
	memset(*pBase64, 0, nBaseLen + 1);

	// 3.转化出Base64字符;
	CBase64::binToBase64((const unsigned char*)pString, nStrLen, *pBase64);

	return nBaseLen;
}

void Test_Base642Bin_WChar(IN CHAR* pBase64, IN INT nBase64Len, OUT WCHAR* pOutBin, IN INT nOutLen )
{
	// 1.计算出字节长度;
	INT nByteLen = CBase64::CalcBinLen(nBase64Len);

	// 2.创建Byte缓存区;
	BYTE *pBin = new BYTE[nByteLen];
	memset(pBin, 0, nByteLen);

	// 3.转化成字节;
	CBase64::base64ToBin(pBase64, pBin, nByteLen);

	if ( pOutBin == NULL )
	{
		if ( pBin )
			delete []pBin;
		pBin = NULL;
	}
	else 
	{
		memcpy(pOutBin, pBin, nByteLen);
		if ( pBin )
			delete []pBin;
		pBin = NULL;
	}
}

INT Test_Base642Bin_ASCII(IN CHAR* pBase64, IN INT nBase64Len, OUT CHAR* pOutBin, IN INT nOutLen )
{
	// 1.计算出字节长度;
	INT nByteLen = CBase64::CalcBinLen(nBase64Len);

	// 2.创建Byte缓存区;
	BYTE *pBin = new BYTE[nByteLen];
	memset(pBin, 0, nByteLen);

	// 3.转化成字节;
	CBase64::base64ToBin(pBase64, pBin, nByteLen);

	if ( pOutBin == NULL )
	{
		if ( pBin )
			delete []pBin;
		pBin = NULL;
	}
	else 
	{
		memcpy(pOutBin, pBin, nByteLen);
		if ( pBin )
			delete []pBin;
		pBin = NULL;
	}

	return nByteLen;
}

// 从指定的文件读取数据,并生成出Base64对应的文本文件;
void Test_CreateBase64File(IN LPCTSTR lpBinFile, IN LPCTSTR lpBase64File)
{
	CFile cf;
	if ( cf.Open(lpBinFile, CFile::modeRead) )
	{
		ULONGLONG uLen = cf.GetLength();
		BYTE *pData = new BYTE[uLen];
		memset(pData, 0, uLen);

		cf.Read(pData, uLen);

		// 1.计算出base 64的长度;
		ULONGLONG uBaseLen = CBase64::CalcBase64Len(uLen);

		// 创建Base64缓存;
		CHAR *pBase64 = new CHAR[uBaseLen + 1];
		memset(pBase64, 0, uBaseLen + 1);

		CBase64::binToBase64(pData, uLen, pBase64);

		CFile cf64;
		if ( cf64.Open(lpBase64File, CFile::modeCreate|CFile::modeWrite) )
		{
			cf64.Write(pBase64, uBaseLen + 1);

			if ( pBase64 )
				delete []pBase64;
			pBase64 = NULL;

			cf64.Close();
		}

		if ( pData )
			delete []pData;
		pData = NULL;

		cf.Close();
	}
}

// 将Base64内容的文本文件恢复回正常的文件;
void Test_CreateBindFile(IN LPCTSTR lpBase64File, IN LPCTSTR lpBinFile )
{
	CFile cf64;
	if ( cf64.Open(lpBase64File, CFile::modeRead) )
	{
		ULONGLONG uLen = cf64.GetLength();
		BYTE *pBase64Data = new BYTE[uLen];
		memset(pBase64Data, 0, uLen);

		cf64.Read(pBase64Data, uLen);

		// 1.计算出二进制字节的长度;
		ULONGLONG uBinLen = CBase64::CalcBinLen(uLen);

		// 创建binary缓存;
		BYTE *pByte = new BYTE[uBinLen];
		memset(pByte, 0, uBinLen);

		uBinLen = CBase64::base64ToBin((CHAR*)pBase64Data, pByte, uBinLen);
		pByte[uBinLen] = '\0'; // 必须操作这一步,否则数据末尾不会正常截断;

		CFile cfbin;
		if ( cfbin.Open(lpBinFile, CFile::modeCreate|CFile::modeWrite) )
		{
			cfbin.Write(pByte, uBinLen);

			if ( pByte )
				delete []pByte;
			pByte = NULL;

			cfbin.Close();
		}

		if ( pBase64Data )
			delete []pBase64Data;
		pBase64Data = NULL;

		cf64.Close();
	}
}

//////////////////////////////////////////////////////////////////////////
// 将文件使用Aes计算器模式加密,并生成加密文件;
void Test_Aes_Encryptfile_CTR(IN LPCTSTR lpFile, IN LPCCH lpKey, IN LPCTSTR lpAesFile)
{
	// 1.定义数据;
	BYTE *pFileBuff = NULL;				// 文件缓存指针;
	ULONGLONG uFileLen = 0;				// 文件长度;
	BYTE *pOutBuff = NULL;				// 加密后的文件数据;
	ULONGLONG uOutLen = 0;				// 文件数据加密后的长度;
	CHAR szKey[MAX_PATH] = {0};			// 加密使用的密钥;
	CHAR szCounter[16] = {0};			// 计算器模式下的计算值;

	// 设置计算器计算值;
	szCounter[5] = -113;
	// 获取文件数据;
	CFile cf;
	if ( cf.Open(lpFile, CFile::modeRead) )
	{
		uFileLen = cf.GetLength();
		pFileBuff = new BYTE[uFileLen];
		memset(pFileBuff, 0, uFileLen);
		cf.Read(pFileBuff, uFileLen);

		cf.Close();
	}

	// 3.开始加密;
	AesCipher AesCrypto;
	AesCrypto.makeRoundKey(lpKey, strlen(lpKey));
	AesCrypto.setCounter(szCounter);

	// 计算出文件加密后的长度;
	uOutLen = AesCrypto.calculateCipherLen(uFileLen);
	pOutBuff = new BYTE[uOutLen];
	memset(pOutBuff, 0, uOutLen);

	// 加密文件数据成字符串;
	AesCrypto.encryptString((CHAR*)pFileBuff, (CHAR*)pOutBuff, uFileLen, AesCipher::CTR);

	// 释放文件数据资源;
	if ( pFileBuff )
		delete []pFileBuff;
	pFileBuff = NULL;

	// 将加密后的数据保存到文件中;
	CFile cfAes;
	if ( cfAes.Open(lpAesFile, CFile::modeCreate|CFile::modeWrite) )
	{
		cfAes.Write(pOutBuff, uOutLen);
		cfAes.Close();
	}

	// 释放加密后的文件数据;
	if ( pOutBuff )
		delete []pOutBuff;
	pOutBuff = NULL;
}

void Test_Aes_Decryptfile_CTR(IN LPCTSTR lpFile, IN LPCCH lpKey, IN LPCTSTR lpAesFile)
{
	// 1.定义数据;
	BYTE *pFileBuff = NULL;				// 文件缓存指针;
	ULONGLONG uFileLen = 0;				// 文件长度;
	BYTE *pOutBuff = NULL;				// 解密后的文件数据;
	ULONGLONG uOutLen = 0;				// 文件数据解密后的长度;
	CHAR szKey[MAX_PATH] = {0};			// 加密使用的密钥;
	CHAR szCounter[16] = {0};			// 计算器模式下的计算值;

	// 设置计算器计算值;
	szCounter[5] = -113;
	// 获取文件数据;
	CFile cf;
	if ( cf.Open(lpFile, CFile::modeRead) )
	{
		uFileLen = cf.GetLength();
		pFileBuff = new BYTE[uFileLen];
		memset(pFileBuff, 0, uFileLen);
		cf.Read(pFileBuff, uFileLen);

		cf.Close();
	}

	// 3.开始解密;
	AesCipher AesCrypto;
	AesCrypto.makeRoundKey(lpKey, strlen(lpKey));
	AesCrypto.setCounter(szCounter);

	// 初始化输出数据;
	pOutBuff = new BYTE[uFileLen + 1];
	memset(pOutBuff, 0, uFileLen + 1);

	// 解密文件数据成字符串,并返回解密后的数据长度;
	uOutLen =  AesCrypto.decryptString((CHAR*)pFileBuff, (CHAR*)pOutBuff, uFileLen, AesCipher::CTR);
	pOutBuff[uOutLen] = '\0'; // 必须操作这一步,否则数据末尾不会正常截断;

	// 释放文件数据资源;
	if ( pFileBuff )
		delete []pFileBuff;
	pFileBuff = NULL;

	// 将加密后的数据保存到文件中;
	CFile cfAes;
	if ( cfAes.Open(lpAesFile, CFile::modeCreate|CFile::modeWrite) )
	{
		cfAes.Write(pOutBuff, uOutLen);
		cfAes.Close();
	}

	// 释放加密后的文件数据;
	if ( pOutBuff )
		delete []pOutBuff;
	pOutBuff = NULL;
}

// ECB, CBC, CFB, OFB工作模式(明文比密文长度要短很多);
void Test_Aes_Decryptfile_Others(IN LPCCH lpPlainText, IN LPCCH lpKey, IN LPCCH lpCounter)
{
	// 参数有效性判断;
	if ( lpPlainText == NULL || lpKey == NULL )
		return;

	// 密钥是否符合长度要求;
	INT nKeyLen = strlen(lpKey);
	if ( nKeyLen != 16 && nKeyLen != 24 && nKeyLen != 32 )
		return;

	// 明文长度;
	INT nPlainTextLen = strlen(lpPlainText);

	AesCipher AesCrypt;
	AesCrypt.makeRoundKey(lpKey);
	if ( lpCounter )
		AesCrypt.setCounter(lpCounter);
	// 输出的密文;
	CHAR* pOutCipherText = NULL;
	// 计算密文长度;
	INT nCipherTextLen = AesCrypt.calculateCipherLen(strlen(lpPlainText));
	// 创建密文堆;
	pOutCipherText = new CHAR[nCipherTextLen+1];
	memset(pOutCipherText, 0, nCipherTextLen + 1);

	// 解密后的明文;
	CHAR* pPlainText = NULL;
	pPlainText = new CHAR[nCipherTextLen+1];
	memset(pPlainText, 0 ,nCipherTextLen+1);

	// ECB mode;
	printf("\n\nECB*****************************************************\n");
	AesCrypt.encryptString(lpPlainText, pOutCipherText, nPlainTextLen, AesCipher::ECB);
	//pOutCipherText[nCipherTextLen] = '\0';
	printf("ECB Encrypt mode \n %s \n %s \n\n", lpPlainText, pOutCipherText);
	nPlainTextLen = AesCrypt.decryptString(pOutCipherText, pPlainText, nCipherTextLen, AesCipher::ECB);
	pPlainText[nPlainTextLen] = '\0';
	printf("ECB Decrypt mode \n %s \n %s \n\n", pOutCipherText, pPlainText);

	// CBC mode;
	printf("\n\nCBC*****************************************************\n");
	memset(pOutCipherText, 0, nCipherTextLen + 1);
	memset(pPlainText, 0 ,nCipherTextLen+1);

	// 为CBC、CFB、OFB三模式设置初始向量;
	AesCrypt.setIV("Cache.0123456789");
	AesCrypt.encryptString(lpPlainText, pOutCipherText, nPlainTextLen, AesCipher::CBC);
	//pOutCipherText[nCipherTextLen] = '\0';
	printf("CBC Encrypt mode \n %s \n %s \n\n", lpPlainText, pOutCipherText);
	nPlainTextLen = AesCrypt.decryptString(pOutCipherText, pPlainText, nCipherTextLen, AesCipher::CBC);
	pPlainText[nPlainTextLen] = '\0';
	printf("CBC Decrypt mode \n %s \n %s \n\n", pOutCipherText, pPlainText);

	// CFB mode;
	printf("\n\nCFB*****************************************************\n");
	memset(pOutCipherText, 0, nCipherTextLen + 1);
	memset(pPlainText, 0 ,nCipherTextLen+1);

	AesCrypt.encryptString(lpPlainText, pOutCipherText, nPlainTextLen, AesCipher::CFB);
	//pOutCipherText[nCipherTextLen] = '\0';
	printf("CFB Encrypt mode \n %s \n %s \n\n", lpPlainText, pOutCipherText);
	nPlainTextLen = AesCrypt.decryptString(pOutCipherText, pPlainText, nCipherTextLen, AesCipher::CFB);
	pPlainText[nPlainTextLen] = '\0';
	printf("CFB Decrypt mode \n %s \n %s \n\n", pOutCipherText, pPlainText);

	// OFB mode;
	printf("\n\nOFB*****************************************************\n");
	memset(pOutCipherText, 0, nCipherTextLen + 1);
	memset(pPlainText, 0 ,nCipherTextLen+1);

	AesCrypt.encryptString(lpPlainText, pOutCipherText, nPlainTextLen, AesCipher::OFB);
	//pOutCipherText[nCipherTextLen] = '\0';
	printf("OFB Encrypt mode \n %s \n %s \n\n", lpPlainText, pOutCipherText);
	nPlainTextLen = AesCrypt.decryptString(pOutCipherText, pPlainText, nCipherTextLen, AesCipher::OFB);
	pPlainText[nPlainTextLen] = '\0';
	printf("OFB Decrypt mode \n %s \n %s \n\n", pOutCipherText, pPlainText);
}
//
//void DES()
//{
//	int i, j;
//	unsigned char buf[1024];
//	unsigned long tsc;
//	unsigned char tmp[64];
//
//	CHAR* pBase64 = NULL;
//	//CHAR* pBinary = NULL;
//	BYTE szVI[9] = "ABCD6789"; 
//	CHAR szBinary[MAX_PATH] = {0};
//
//	des_context des;
//	des3_context des3;
//
//	//密钥是01234567, 明文zth DES
//	memset(tmp, 0, sizeof(tmp)); 
//	strcpy((char*)tmp, "01234567");
//	memset(buf, 0, sizeof(buf)); 
//	strcpy((char*)buf, "zth");
//
//	// 设置加密的des结构体值;
//	des_setkey_enc( &des, tmp);
//
//	printf("pwd=%s, txt=%s\n", tmp, buf);
//	// 加密;
//	des_crypt_cbc(&des, DES_ENCRYPT, 8, szVI, buf, buf );
//	//Test_Base642Bin_ASCII();
//
//	Test_Bin2Base64_ASCII((char*)buf, strlen((char*)buf), &pBase64);
//	Test_Base642Bin_ASCII(pBase64, strlen(pBase64), szBinary, MAX_PATH);
//	/*printf("encrypt txt= \n %s\n%s\n%s\n", tmp, buf, buf);
//	for(i=0; i<8; i++) printf("%x ", buf[i]); 
//	printf("\n");*/
//
//	// 解密;
//	memset(szVI, 0, sizeof(szVI));
//	strcpy((char*)szVI, "ABCD6789");
//	// 设置解密des结构体;
//	des_setkey_dec(&des, tmp);
//	// 解密;
//	des_crypt_cbc(&des, DES_DECRYPT, 8, szVI, (BYTE*)szBinary, buf );
//	/*printf("decrypt txt=");
//	for(i=0; i<8; i++) printf("%x ", buf[i]); 
//	printf("\n\n");*/
//
//	//密钥是01234567abcdefgh, 明文zth  DES3
//	memset(tmp, 0, sizeof(tmp)); strcpy((char*)tmp, "01234567abcdefgh");
//	memset(buf, 0, sizeof(buf)); strcpy((char*)buf, "zth");
//	des3_set3key_enc( &des3, tmp);
//	printf("DES3 pwd=%s, txt=%s\n", tmp, buf);
//	des3_crypt_cbc(&des3, DES_ENCRYPT, 8, tmp, buf, buf );
//	printf("encrypt txt=", tmp, buf, buf);
//	for(i=0; i<8; i++) printf("%x ", buf[i]); 
//	printf("\n");
//
//	memset(tmp, 0, sizeof(tmp)); strcpy((char*)tmp, "01234567abcdefgh");
//	des3_set3key_dec(&des3, tmp);
//	des3_crypt_cbc(&des3, DES_DECRYPT, 8, tmp, buf, buf );
//	printf("decrypt txt=");
//	for(i=0; i<8; i++) printf("%x ", buf[i]); 
//	printf("\n");
//
//	system("pause");
//}

void DES_EncryptFile(IN LPCTSTR lpFile, IN LPBYTE lpKey, IN LPBYTE lpVI, IN LPCTSTR lpEncryFile)
{
	if ( lpFile == NULL )
		return;

	if ( lpKey == NULL || lpVI == NULL )
		return;

	INT nKeyLen = strlen((char*)lpKey);
	if (nKeyLen != 8 )
		return;

	INT nVILen = strlen((char*)lpVI);
	if ( nVILen != 8 ) 
		return;

	CFile cf;
	BYTE *pFileData = NULL;
	BYTE *pOutData = NULL;
	INT nPadLen = 0;
	ULONGLONG nFileLen = 0;
	ULONGLONG nOutLen = 0;
	if ( cf.Open(lpFile, CFile::modeRead) )
	{
		nFileLen = cf.GetLength();
		nOutLen = des_enc_len(nFileLen);

		pFileData = new BYTE[nOutLen];
		memset(pFileData, 0, nOutLen);

		cf.Read(pFileData,nFileLen);
		cf.Close();
	}

	pOutData = new BYTE[nOutLen + 1];
	memset(pOutData, 0, nOutLen + 1);

	des_context des;
	if ( des_key_check_key_parity(lpKey) == 1)
	{
		printf("key was not correct\n");
		des_key_set_parity(lpKey);
		if ( des_key_check_key_parity(lpKey) == 0 )
		{
			des_setkey_enc(&des, lpKey);
		}
	}
	else
		des_setkey_enc(&des, lpKey);

	des_crypt_cbc(&des, DES_ENCRYPT, nOutLen, lpVI, pFileData, pOutData);

	CFile cfo;
	if ( cfo.Open(lpEncryFile, CFile::modeCreate|CFile::modeWrite) )
	{
		cfo.Write(pOutData, nOutLen);
		cfo.Close();
	}

	if ( pOutData )
		delete []pOutData;
}

void DES_DecryptFile(IN LPCTSTR lpFile, IN LPBYTE lpKey, IN LPBYTE lpVI, IN LPCTSTR lpDecryFile)
{
	if ( lpFile == NULL )
		return;

	if ( lpKey == NULL || lpVI == NULL )
		return;

	INT nKeyLen = strlen((char*)lpKey);
	if (nKeyLen != 8 )
		return;

	INT nVILen = strlen((char*)lpVI);
	if ( nVILen != 8 ) 
		return;

	CFile cf;
	BYTE *pFileData = NULL;
	BYTE *pOutData = NULL;
	UINT64 nFileLen = 0;
	if ( cf.Open(lpFile, CFile::modeRead) )
	{
		nFileLen = cf.GetLength();
		pFileData = new BYTE[nFileLen];
		memset(pFileData, 0, nFileLen);

		cf.Read(pFileData,nFileLen);
		cf.Close();
	}

	// nFileLen 是否是8的整数倍,不是则加满;
	UINT64 nOutLen = nFileLen;
	pOutData = new BYTE[nOutLen + 1];
	memset(pOutData, 0, nOutLen + 1);

	des_context des;
	if ( des_key_check_key_parity(lpKey) == 1)
	{
		printf("key was not correct\n");
		des_key_set_parity(lpKey);
		if ( des_key_check_key_parity(lpKey) == 0 )
		{
			des_setkey_dec(&des, lpKey);
		}
	}
	else
		des_setkey_dec(&des, lpKey);
	des_crypt_cbc(&des, DES_DECRYPT, nOutLen, lpVI, pFileData, pOutData);
	// 解密后,要去除填充的字符;
	/*while ( pOutData[nOutLen-1] == 0x00 )
	{
		nOutLen--;
	}*/
	nOutLen = des_dec_len(pOutData,nOutLen);

	CFile cfo;
	if ( cfo.Open(lpDecryFile, CFile::modeCreate|CFile::modeWrite) )
	{
		cfo.Write(pOutData, nOutLen);
		cfo.Close();
	}

	if ( pOutData )
		delete []pOutData;
}


CWinApp theApp;

using namespace std;

//#include "md5和sha1.h"
#include "sha1.h"

#include <list>
using namespace std;

int cmp(const void* a, const void* b){
	return *(int*)a - *(int*)b;
}

inline void println(int arr[], int len){
	for(int i = 0; i < len; i++){
		cout << arr[i] << " ";
	}
	//cout << endl;
}

inline void reverse(int arr[], int left, int right){
	while(right >= left){
		swap(arr[left++], arr[right--]);
	}
}

void full_permutation(int arr[], int len){
	qsort(arr, len, sizeof(int), cmp);
	println(arr, len);
	while(true){
		int j = len-1;
		int t = len;
		while(j >= 0 && arr[--j] >= arr[j+1]) ;
		if(j >= 0){
			while(arr[--t] <= arr[j]) ;
			swap(arr[t], arr[j]);
			reverse(arr, j+1, len-1);
			println(arr, len);
		}
		else{
			break;
		}
	}
}

// 冒泡排序;
void BubbleSort(string *s, int count)  
{  
	string temp;  
	for (int i = 1; i < count; i++)  
	{  
		for (int j = count - 1; j >= i; j--)  
		{  
			if (s[j].compare(s[j - 1]) < 0)  
			{  
				temp = s[j - 1];  
				s[j - 1] = s[j];  
				s[j] = temp;  
			}  
		}   
	}  
} 

int _tmain(int argc, TCHAR* argv[], TCHAR* envp[])
{
	int nRetCode = 0;

	// 初始化 MFC 并在失败时显示错误
	if (!AfxWinInit(::GetModuleHandle(NULL), NULL, ::GetCommandLine(), 0))
	{
		// TODO: 更改错误代码以符合您的需要
		_tprintf(_T("错误: MFC 初始化失败\n"));
		nRetCode = 1;
	}
	else
	{
#if 0
		char sz[3] = {0};
		BYTE by = 0xff;
		ByteTurn2HexChar(by, sz);

		string ss[3] = {"J8UcPVTTxPqZYRw2ZmVEznX6j","201607111759111","lyfz.net"};
		BubbleSort(ss,3);

		string sAll;
		for ( int i = 0; i < 3; i++ )
		{
			sAll.append(ss[i]);
		}

		BYTE szSource[560] = "lyfz.net";
		BYTE byResult[21] = {0};
		BYTE byHexResult[250] = {0};

		memset(szSource, 0, 560);
		memcpy(szSource, sAll.c_str(), sAll.size());

		sha1(szSource, sAll.size(), byResult);
		ByteToTwoByte(byResult, 20, byHexResult);

		sha1Hex(szSource, sAll.size(), byHexResult);
		
		sha1(szSource, strlen((char*)szSource), byResult);
		sha1Hex(szSource, strlen((char*)szSource), byHexResult);

		printf("原始加密：%s\n 16进制加密：%s\n", byResult, byHexResult);

		system("pause");
#endif

#if 1
		CONST TCHAR* pMD5 = NULL;
		// TODO: 在此处为应用程序的行为编写代码。
		printf("示例：MD5加密'订单1234', 结果如下：\n");

		// 读取文件大小;
		CStringA strpath = "D:\\0.dat";
		struct stat statbuf;
		stat(strpath.GetString(), &statbuf);
		BYTE *pFileData = new BYTE[statbuf.st_size + 1];
		memset(pFileData, 0, statbuf.st_size);

		// 读取文件内容;
#if 0
		FILE *f = NULL;
		fopen_s(&f,strpath, "r+");
		if ( f != NULL )
		{
			fread_s(pFileData, statbuf.st_size, sizeof(BYTE), statbuf.st_size, f);
			fclose(f);
		}
		else
		{
			return -1;
		}
#else
		CFile cf;
		if ( cf.Open(strpath, CFile::modeRead) )
		{
			//DWORD dwlen = cf.GetLength();
			//if ( dwlen == statbuf.st_size )
			//{
			//	TRACE("dfdfdfd");
			//}
			cf.Read(pFileData, statbuf.st_size);

		}
#endif

		CHAR *pUTF8 = new CHAR[statbuf.st_size+1];
		StringProcess::ascii_to_utf8((const char*)pFileData, pUTF8);

		CMD5 mdd5(pFileData, statbuf.st_size);
		pMD5 = mdd5.GetMD5Digest();

		mdd5.SetBYTEText(reinterpret_cast<BYTE*>(pUTF8), strlen(pUTF8));
		pMD5 = mdd5.GetMD5Digest();
		
		
		// 默认GB2321的md5值;
		CMD5 md5((const BYTE*)("AT中国123"), strlen("AT中国123"));
		pMD5 = md5.GetMD5Digest();
		_tprintf(_T("GB2321\t\t:%s\n"), pMD5);

		// 获取utf8的md5值;
		CHAR szUtf8[MAX_PATH] = {0};
		CHAR szbuffer[MAX_PATH] = "AT中国123";
		StringProcess::ascii_to_utf8(szbuffer,szUtf8);
		md5.SetBYTEText(reinterpret_cast<BYTE*>(szUtf8), strlen(szUtf8));
		pMD5 = md5.GetMD5Digest();
		_tprintf(_T("utf8\t\t:%s\n"), pMD5);

		// 获取unicode的md5值;
		WCHAR szUnicode[MAX_PATH] = L"AT中国123";
		BYTE szUN[MAX_PATH] = {0};
		INT nBytes = sizeof(WCHAR)*wcslen(szUnicode);
		memcpy(szUN, szUnicode, nBytes);
		//INT nChars = strlen((char*)szUN);
		md5.SetBYTEText(reinterpret_cast<BYTE*>(szUN), nBytes);
		pMD5 = md5.GetMD5Digest();
		_tprintf(_T("unicode\t\t:%s\n"), pMD5);

		// 获取ascii的md5值;
		CHAR szAscii[MAX_PATH] = {0};
		StringProcess::utf8_to_ascii(szUtf8,szAscii);
		md5.SetBYTEText(reinterpret_cast<BYTE*>(szAscii), strlen(szAscii));
		pMD5 = md5.GetMD5Digest();
		_tprintf(_T("ascii\t\t:%s\n"), pMD5);
#endif

#if 0 // 测试Base64类的有效性;

		Test_CreateBase64File(_T("D:\\dindansp2.txt"), _T("D:\\base64.txt"));
		Test_CreateBindFile(_T("D:\\base64.txt"), _T("D:\\binary.txt"));
		
		WCHAR szString[MAX_PATH] = L"11寸水晶";
		CHAR *pBase64 = NULL;
		INT nBase64Len = Test_Bin2Base64_WChar(szString, _tcslen(szString)*sizeof(WCHAR), &pBase64);
		
		WCHAR szWBase64[MAX_PATH] = {0};
		Test_Base642Bin_WChar(pBase64, nBase64Len, szWBase64, MAX_PATH);

		if ( pBase64 )
			delete []pBase64;
		pBase64 = NULL;


#endif

#if 0
		Test_Aes_Encryptfile_CTR(_T("F:\\刻录驱动.rar"), "A012369DFEROE.LKDJFOI*&^%$!@_+~!", _T("D:\\Aes_ke.txt"));
		Test_CreateBase64File(_T("D:\\Aes_ke.txt"), _T("D:\\base64_ke.txt"));
		Test_CreateBindFile(_T("D:\\base64_ke.txt"), _T("D:\\binary_ke.txt"));
		Test_Aes_Decryptfile_CTR(_T("D:\\binary_ke.txt"), "A012369DFEROE.LKDJFOI*&^%$!@_+~!", _T("D:\\刻录驱动.rar"));
#endif

#if 0
	// 方八水立方册;ecnrptyIyFsVC3Y65L3qv+jvdrH
	CHAR szExample[MAX_PATH] = "方10公主梦幻册";
	CHAR szUTF8[MAX_PATH] = {0};
	StringProcess::ascii_to_utf8(szExample,szUTF8);
	

	CHAR szBase64[MAX_PATH] = "pagFVaDD8KfR24+mq4k=";
	CHAR szBinary[MAX_PATH] = {0};
	Test_Base642Bin_ASCII(szBase64, strlen(szBase64), szBinary, MAX_PATH);

	StringProcess::utf8_to_ascii(szUTF8, szExample);
	StringProcess::utf8_to_ascii(szBinary, szExample);

	system("pause");
#endif

#if 0
	CHAR szCounter[16] = {0};
	szCounter[7] = 113;
	szCounter[15] = -25;
	Test_Aes_Decryptfile_Others("加拿大记者借“人权”问题发难 王毅怒斥：傲慢与偏见", "ABCD0123456789EF", NULL);
	printf("\n\n\n使用计数器");// 证实计数器只对CTR模式有用;
	Test_Aes_Decryptfile_Others("加拿大记者借“人权”问题发难 王毅怒斥：傲慢与偏见", "ABCD0123456789EF", szCounter);
#endif


#if 0
	//DES();
	BYTE szKey[MAX_PATH] = "lyfz.net";
	BYTE szVI[MAX_PATH] = "WorkbyIT";
	DES_EncryptFile(_T("E:\\dindansp.txt"), szKey, szVI, _T("E:\\out.txt"));
	sprintf((char*)szVI, "%s", "WorkbyIT");
	DES_DecryptFile(_T("E:\\out.txt"), szKey, szVI, _T("E:\\Decout.txt"));
#endif

#if 1
	// N/jZ0RbjHYc=
	BYTE szKey[MAX_PATH] = "mygz/ndu";
	BYTE szVI[MAX_PATH] = "WorkbyIT";

	CHAR szBinary[MAX_PATH] = {0};
	CHAR szBase64[MAX_PATH] = "tO/cYVBbZ3vwZAJ8WQAgdQWLGyycqETbJDc7xB0xZKgK0Ps2noivrY/jhKTdevxI";//ALRJrTZYzN0

	// 解密回二进制;
	INT nReal = Test_Base642Bin_ASCII(szBase64, strlen(szBase64), szBinary, MAX_PATH);

	// 解密;
	des_context des;
	if ( des_key_check_key_parity(szKey) == 1)
	{
		printf("key was not correct\n");
		des_key_set_parity(szKey);
		if ( des_key_check_key_parity(szKey) == 0 )
		{
			des_setkey_dec(&des, szKey);
		}
	}
	else
		des_setkey_dec(&des, szKey);

	CHAR szDesDec[MAX_PATH] = {0};
	INT nInputlen = strlen(szBinary);
	des_crypt_cbc(&des, DES_DECRYPT, nReal, szVI, (const unsigned char*)szBinary, (unsigned char*)szDesDec);
	// 解密后,要去除填充的字符;
	while ( szDesDec[nInputlen-1] == 0x00 )
	{
		nInputlen--;
	}
	
#endif

#if 0
	// N/jZ0RbjHYc=
	BYTE szKey[MAX_PATH] = "mygz/ndu";
	BYTE szVI[MAX_PATH] = "WorkbyIT";
	
	CFile cf;
	if ( cf.Open(_T("input.txt"), CFile::modeRead) )
	{
		DWORD dwlength = cf.GetLength();
		BYTE *pData = new BYTE[dwlength +1];
		memset(pData, 0, dwlength + 1);

		cf.Read(pData, dwlength);

		// 解密回二进制;
		INT nByteLen = CBase64::CalcBinLen(dwlength);
		BYTE *pBinary = new BYTE[nByteLen+1];
		memset(pBinary, 0, nByteLen+1);
		Test_Base642Bin_ASCII((char*)pData, dwlength, (char*)pBinary, MAX_PATH);
		cf.Close();

		CFile ccf;
		if ( ccf.Open(_T("output.txt"), CFile::modeCreate|CFile::modeReadWrite) )
		{
			ccf.Write(pBinary, nByteLen);
			ccf.Close();
		}
	}

	//DES_DecryptFile(_T("output.txt"), szKey, szVI, _T("decout.txt"));
	sprintf((char*)szVI, "%s", "WorkbyIT");
	DES_DecryptFile(_T("output.txt"), szKey, szVI, _T("decout.txt"));
#endif

	system("pause");
	}

	return nRetCode;
}