Features

• PRECIS Framework UsernameCaseMapped
• Password hashing and validation using rust-argon2
• Filters for words that might cause ambiguity. See Blacklist
• Profanity filter
• Email validation(Regex validation not verification)

Usage:

Add this to your Cargo.toml:

argon2-creds = "0.2"

Examples:

1. The easiest way to use this crate is with the default configuration. See Default implementation for the default configuration.

use argon2_creds::Config;

fn main() {
   let config = Config::default();

   let password = "ironmansucks";

   // email validation
   config.email(Some("batman@we.net")).unwrap();

   // process username
   let username = config.username("Realaravinth").unwrap(); // process username

   // generate hash
   let hash = config.password(password).unwrap();

   assert_eq!(username, "realaravinth");
   assert!(Config::verify(&hash, password).unwrap(), "verify hashing");
}

2. To gain fine-grained control over how credentials are managed, consider using [ConfigBuilder]:

use argon2_creds::{Config, ConfigBuilder, PasswordPolicyBuilder};

fn main() {
    let config = ConfigBuilder::default()
        .username_case_mapped(false)
        .profanity(true)
        .blacklist(false)
        .password_policy(
            PasswordPolicyBuilder::default()
                .min(12)
                .max(80)
                .build()
                .unwrap(),
        )
        .build()
        .unwrap();

    let password = "ironmansucks";
    let hash = config.password(password).unwrap();

    // email validation
    config.email(Some("batman@we.net")).unwrap();

    // process username
    let username = config.username("Realaravinth").unwrap(); // process username

    // generate hash
    let hash = config.password(password).unwrap();

    assert_eq!(username, "realaravinth");
    assert!(Config::verify(&hash, password).unwrap(), "verify hashing");
}