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Visual C++

passwrd.h：源码内容

							// Passwrd.h: interface for the CPasswrd class.
#ifndef _PASSWRD_HLPER_
#define _PASSWRD_HLPER_
extern	"C"
{
	#include "author.h"
}
/*
 *	Class Name: CPasswrd
 *	Purpose	Description: System Password info Encrypting or Unencrypting Helper.
 *	Author Name/Address: devia lee / lixiaofei@geasp.com
 *	Creation Time	   : 2004/07/01
 */
class CPasswrd
{
public:
	
    // Password decryptor!
    class ToText
    {
    public:
		inline ToText(const char encrypted[MAXPWLEN])
		{
			plaintext = vncDecryptPasswd((char *)encrypted);
		}
		inline ~ToText()
		{
			if (plaintext != NULL)
			{
				ZeroMemory(plaintext, strlen(plaintext));
				free(plaintext);
			}
		}
		inline operator const char*() const {return plaintext;};
    private:
		char *plaintext;
    };
	
    class FromText
    {
    public:
		inline FromText(char *unencrypted)
		{
			vncEncryptPasswd(unencrypted, encrypted);
			ZeroMemory(unencrypted, strlen(unencrypted));
		}
		inline ~FromText()
		{
		}
		inline operator const char*() const {return encrypted;};
    private:
		char encrypted[MAXPWLEN];
    };
	
    class FromClear
    {
    public:
		inline FromClear()
		{
			vncEncryptPasswd("", encrypted);   // 初始化密码
		}
		inline ~FromClear()
		{
		}
		inline operator const char*() const {return encrypted;};
    private:
		char encrypted[MAXPWLEN];
    };
};
#endif	//_PASSWRD_HLPER_

						