encryption.h

来自「对文件加密解密 附带文件传输功能,感觉还可以哦!」· C头文件 代码 · 共 30 行

// ENCRYPTION.h: interface for the CENCRYPTION class.
//
//////////////////////////////////////////////////////////////////////
//本程序提供对文件进行加密解密的操作
#if !defined(AFX_ENCRYPTION_H__B8F9498E_D431_45EF_8081_972DE9A944FE__INCLUDED_)
#define AFX_ENCRYPTION_H__B8F9498E_D431_45EF_8081_972DE9A944FE__INCLUDED_

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

#define BUFFER_SIZE 1000

class CENCRYPTION  
{
public:
	CENCRYPTION();
	virtual ~CENCRYPTION();
	void Encrypt(UINT PublicKey, UINT mod, FILE* fipRe, FILE* fipWr,char* extrName );
    void Explain(UINT PrivateKey, UINT mod, FILE* fipRe, FILE* fipWr );
    void TxtEncrypt(unsigned* cipSourceTxt, int buffSize, unsigned int Ke, unsigned int model);
private:
	//==================================求b的e次方除d的余数
    unsigned int GetOutNum(unsigned int b,unsigned int e , unsigned int d);
    //==================================对原文进行加密并覆盖原缓冲区

};

#endif // !defined(AFX_ENCRYPTION_H__B8F9498E_D431_45EF_8081_972DE9A944FE__INCLUDED_)