www.pudn.com > des.rar > DES1.h

// DES.h: interface for the DES class. 
// 
////////////////////////////////////////////////////////////////////// 
 
#if !defined(AFX_DES_H__30E4BD94_DC18_40DA_88E2_7C79D13DF16E__INCLUDED_) 
#define AFX_DES_H__30E4BD94_DC18_40DA_88E2_7C79D13DF16E__INCLUDED_ 
 
#if _MSC_VER > 1000 
#pragma once 
#endif // _MSC_VER > 1000 
 
enum    {ENCRYPT,DECRYPT}; 
 
class DES   
{ 
public: 
	bool Des_jiemiGo(char *Out, char *In, long datalen, const char *Key, int keylen, bool Type,int flag); 
	void Des_one(char Out[8],char In[8],const char Key[8],bool type/*0 enc  1 dec */); 
	bool Des_Go(char *Out, char *In, long datalen, const char *Key, int keylen, bool Type,int flag); 
	DES(); 
	virtual ~DES(); 
 
}; 
 
#endif // !defined(AFX_DES_H__30E4BD94_DC18_40DA_88E2_7C79D13DF16E__INCLUDED_)