encryptdata.h

网络游戏魔域源代码 测试可以完整变异

// EncryptData.h: interface for the CEncryptData class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_ENCRYPTDATA_H__F5417883_9631_4AF1_8829_1A4ABD409790__INCLUDED_)
#define AFX_ENCRYPTDATA_H__F5417883_9631_4AF1_8829_1A4ABD409790__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include "BaseFunc.h"

class CEncryptData  
{
public:
	CEncryptData();
	virtual ~CEncryptData();
public:
	DWORD	*set_key(const DWORD in_key[], const DWORD key_len);

public:
	void	SetValue(int nData);
	int		GetValue(void);
private:
	// rc6 抄来的...
	DWORD  l_key[44];
	inline void	encrypt(const DWORD in_blk[4], DWORD out_blk[4]);
	inline void	decrypt(const DWORD in_blk[4], DWORD out_blk[4]);

private:
	DWORD	m_dwValue[4];
};

#endif // !defined(AFX_ENCRYPTDATA_H__F5417883_9631_4AF1_8829_1A4ABD409790__INCLUDED_)