dmsecurity.h

加密解密组建支持RC4

// DMSecurity.h : DMSecurity DLL 的主头文件
//nstorm at 2007-3-26

#pragma once

#ifndef __AFXWIN_H__
	#error include 'stdafx.h' before including this file for PCH
#endif

#include "resource.h"		// 主符号


// CDMSecurityApp
// 有关此类实现的信息，请参阅 DMSecurity.cpp
//

class CDMSecurity 
{
public:
	CDMSecurity(void);
	~CDMSecurity(void);

// 重写
public:
	//nstorm at 2007-3-26
	bool EncryptRC4File(LPCTSTR resourceFile, LPCTSTR outFile, char* pwd);
	//nstorm at 2007-3-26
	bool DecryptRC4File(LPCTSTR resourceFile, LPCTSTR outFile, char* pwd);
	//nstorm at 2007-3-26
	void Swap(BYTE b1, BYTE b2);
	//nstorm at 2007-3-26
	char* GetKey(char *pwd);
	//nstorm at 2007-3-26
	char * DecryptRC4String(char * inputString, char * pwd);
	//nstorm at 2007-3-26
	char * EncryptRC4String(char * inputString, char * pwd);
	//nstorm at 2007-3-26
	int FileIsEncrypted(LPCTSTR filePath);
};