Simple socks5 server in C++

This is a socks5 proxy server i implemented a few months ago. It's developed in C++, and as far as i have tested, works pretty well. There are a couple of things left to do, like handling domain name connection requests, or do a better thread handling, but it has served its purpose so far.

In order to compile it, you can use the GNU C++ compiler, and linking the application with libpthread:

g++ -o socks5 socks5.cpp -lpthread

By default it only accepts authenticated connections, using the USERNAME define as username, and the PASSWORD define as password. If you want to allow unauthenticated connection requests, add a -DALLOW_NO_AUTH flag when compiling.

The proxy server listens on port 5555, you might as well want to change the SERVER_PORT define if you want it to wait for connections on another port.

The source code can be downloaded from github: https://github.com/mfontanini/Programs-Scripts/blob/master/socks5/socks5.cpp.

Hope you find it useful!