pub enum Message {
  Encrypted {
    ciphertext: String,
    hmac: String,
    iv: String,
  },
  Unencrypted {
    cleartext: String,
  },
}

fn log_cleartext(m: &Message) {
  println!("Message cleartext: {}", m.cleartext);
}


fn main() {
    println!("Hello, world!");
}