Click here to Skip to main content
12,633,856 members (20,891 online)
Click here to Skip to main content

Stats

127.9K views
4.1K downloads
100 bookmarked
Posted

Open Source Software protection system - Part 1

, 18 Apr 2004
Outlines in developing an open source implementation of a new software protection system.
Encrypt.exe
hashlibproper.dll
SysInfo.dll
Encrypt.dsp
Encrypt.dsw
HashLibProper.dll
HashLibProper.lib
SysInfo.dll
#pragma once

#include <windows.h>

class EncryptionInterface
{
public:
	EncryptionInterface(const char *pwd) { strncpy(_encryptionKey, pwd, 99); _encryptionKey[99] = 0; }
	virtual ~EncryptionInterface() { ZeroMemory(_encryptionKey, 100); }
	virtual DWORD encryptStream(const char *plain, const DWORD size, char *cipher) = 0;
	virtual DWORD decryptStream(const char *cipher, const DWORD size, char *plain) = 0;
protected:
    char _encryptionKey[100];	
};

By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.

If a file you wish to view isn't highlighted, and is a text file (not binary), please let us know and we'll add colourisation support for it.

License

This article has no explicit license attached to it but may contain usage terms in the article text or the download files themselves. If in doubt please contact the author via the discussion board below.

A list of licenses authors might use can be found here

Share

About the Author

Kamal Shankar
Web Developer
United States United States
Kamal Shankar is a programming freak (or so he feels).He currently lives in the Salt Lake City and loves doing what he has been since 1990 - coding horribly Wink | ;)

You may also be interested in...

| Advertise | Privacy | Terms of Use | Mobile
Web02 | 2.8.161208.2 | Last Updated 19 Apr 2004
Article Copyright 2003 by Kamal Shankar
Everything else Copyright © CodeProject, 1999-2016
Layout: fixed | fluid