Password Generator Library in Rust

This Rust library provides functions to generate random passwords, balance password, generate password with customizable options and check password strength level.

Features

• Generate random passwords with specified length and character sets.
• Option to include uppercase letters, numbers, and special characters.
• Password strength checking based on character variety and length.
• Optional phrase-based password generation.
• Balance weak password.

Usage

Add this library to your Cargo.toml:

[dependencies]
password_generator = "0.2.5"

To get default options:

let default_options = securepass::PasswordOptions::default();

Options struct and default:

PasswordOptions {
    pub length:usize, // 12
    pub include_special_chars:bool, // true
    pub include_uppercase:bool, // true
    pub include_numbers:bool, // true
    pub with_balancing:bool, // true
    pub phrase:Option<String> // None
}

To generate random password:

let new_random_password = securepass::generate_random_password(%EXAMPLE_CHARSET%, %LENGTH%); // returns String

To generate password with default options:

let default_options = securepass::PasswordOptions::default();
let password_with_options = default_options.generate_password(); // returns Result<String, String>

To generate password from phrase:

let options = securepass::PasswordOptions {
    phrase: Some("rust is awesome".to_string()),
    ..Default::default()
};
let password_from_phrase = options.generate_password(); // returns Result<String, String>

To check password strength:

let password_strength = securepass::check_password_strength(%PASSWORD%); // returns PasswordStrength enum

To balance password:

let mut password = %WEAK_PASSWORD%.to_string();
let balanced_password = securepass::balance_password(&mut password); // returns String