You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
45 lines
1.1 KiB
45 lines
1.1 KiB
//-----------------------------------------------------------------------------
|
|
//
|
|
// File: obfbytes.h
|
|
//
|
|
// Microsoft Digital Rights Management
|
|
// Copyright (C) Microsoft Corporation, 1998 - 1999, All Rights Reserved
|
|
//
|
|
// Description:
|
|
// simple attempt to store secret data in a somewhat non-obvious way
|
|
//
|
|
// Author: marcuspe
|
|
//
|
|
//-----------------------------------------------------------------------------
|
|
|
|
#ifndef __OBFBYTES_H__
|
|
#define __OBFBYTES_H__
|
|
|
|
#if _MSC_VER > 1000
|
|
#pragma once
|
|
#endif // _MSC_VER > 1000
|
|
|
|
#include <wtypes.h>
|
|
|
|
#define OBFBYTESLEN 4096
|
|
|
|
class CObfBytes {
|
|
private:
|
|
BYTE *pData;
|
|
bool hasContent;
|
|
public:
|
|
CObfBytes();
|
|
~CObfBytes();
|
|
HRESULT fromClear( DWORD dwLen, BYTE *buf );
|
|
HRESULT toClear( BYTE *buf );
|
|
HRESULT toClear2( BYTE *buf ); // returns buf of original length which depends only
|
|
// on the original bytes, but which differs from orig. bytes
|
|
HRESULT getObf( BYTE *buf );
|
|
HRESULT setObf( BYTE *buf );
|
|
// DWORD random();
|
|
};
|
|
|
|
|
|
|
|
|
|
#endif // __OBFBYTES_H__
|