mod auth; use std::io; fn main() { let mut username = String::new(); let mut password = String::new(); println!("username:"); io::stdin().read_line(&mut username).unwrap(); println!("password:"); io::stdin().read_line(&mut password).unwrap(); let username = username.trim(); let password = password.trim(); match auth::authenticate(username, password) { Ok(()) => println!("authentication successful"), Err(e) => eprintln!("authentication failed: {e}"), } }