dongle.cpp

此为本书的配套光盘.本书不但由浅入深地讲解了软件保护技术

// Dongle.cpp : Defines the entry point for the DLL application.
//

#include "stdafx.h"
#include "windows.h"
#include "Dongle.h"
#include "..\..\ROCKEY5_DLL\realcard\dic32.h"
#include "..\..\rockey5_dll\dic32_help.h"

BOOL APIENTRY DllMain( HANDLE hModule, 
                       DWORD  ul_reason_for_call, 
                       LPVOID lpReserved
					 )
{
    switch (ul_reason_for_call)
	{
		case DLL_PROCESS_ATTACH:
		case DLL_THREAD_ATTACH:
		case DLL_THREAD_DETACH:
		case DLL_PROCESS_DETACH:
			break;
    }
    return TRUE;
}

DONGLE_API BOOL DongleCheck(void)
{
	//这个一个加密锁检查函数,在它内部包装了极为严密的加密锁加密方案
	BOOL bDongleCheck = FALSE;

	BEGIN_PROTECTION();
		PRO_RUN(0x1004);
		PRO_OUTPUTDATA_STYPE(bDongleCheck);
	END_PROTECTION();

	return bDongleCheck;
}