Socks

A EXPERIMENTAL socks5 server in Elixir. [WIP]

It's my personal practice project of learning Elixir. Use at your own risks.

Examples

$ # Start the server
$ mix run --no-halt
$ # resolve hostname from local
$ curl -v --proxy 'socks5://localhost' google.com
$ # resolve hostname from remote
$ curl -v --proxy 'socks5h://localhost' google.com

FIXME

What I havn't figured out yet

• Too many nested cases?
• How to run it properly?
• How to use Application / Task / Supervisor? How to spawn two forwarding processes for each client properly?
• How to handle errors properly?
• How to close connection properly?
• Specs?
• Tests?
• Connection pool?
• Timeout?
• Proxy to itself?
• GenServer?
• ???

TODO

• Full protocal support?
• Socks4?
• Shadowsocks?
• tunnel? (localtunnel or ngrok)