file-transfer

Currently, Airshare doesn't have an added layer of security over the code. Adding a password feature would allow for an extra layer of security, especially when sending more sensitive information.

The protocol level on that one is rather easy. Implementation notes:

• Sender side:
  • Add a --text file to the send command (alternatively, have a send-text command?)
  • If the file to be sent is -, the content from stdin is sent as text message. Interactive prompts are disabled (though I don't think we have any at the moment).
  • Don't forget to limit the input size to somet