Simple FTP Server
- Listens for connections.
- Accepts connection from the client.
- Responds with 220 to await login. The program accepts the user
cs317with no password.
- Once logged in, the server accepts FTP commands until the connection is closed by the client, or
QUITcommand is sent.
- When connection is closed, server awaits new connections. The server only handles one client at a time.
According to RFC 959.