zen_console_input/
password.rs

1//! Provides functionality for getting password input from the user.
2
3use rpassword::read_password;
4use std::io::{self, Write};
5
6/// Struct for handling password input from the user.
7pub struct Password {
8    message: String,
9}
10
11impl Password {
12    pub(crate) fn new() -> Self {
13        Password {
14            message: String::new(),
15        }
16    }
17
18    /// Sets the prompt message for the password input.
19    pub fn message(mut self, msg: &str) -> Self {
20        self.message = msg.to_string();
21        self
22    }
23
24    /// Gets the password input from the user.
25    pub fn get_password(&self) -> String {
26        loop {
27            print!("{}", self.message);
28            io::stdout().flush().unwrap();
29            match read_password() {
30                Ok(value) => return value,
31                Err(e) => {
32                    eprintln!("Error reading password: {}", e);
33                    continue;
34                }
35            };
36        }
37    }
38}
39
40#[cfg(test)]
41mod tests {
42    use super::*;
43
44    #[test]
45    fn test_password_prompt() {
46        let password = Password::new().message("Enter your password");
47        assert_eq!(password.message, "Enter your password");
48    }
49}
zen_console_input/password.rs

zen_console_input/
password.rs
