HomeDisk/database/src/user.rs

62 lines
1.5 KiB
Rust

use rust_utilities::crypto::sha::{encode, Algorithm, CryptographicHash};
use uuid::Uuid;
#[derive(Debug, sqlx::FromRow)]
pub struct User {
pub id: String,
pub username: String,
pub password: String,
}
impl User {
/// **Note this doesn't create a new user in the database!**
///
/// This function creates a unique UUID for a user and creates a password hash using SHA-512
/// and returns in the User type
/// ```
/// use homedisk_database::User;
///
/// let user = User::new("medzik", "SuperSecretPassword123!");
/// ```
pub fn new(username: &str, password: &str) -> Self {
// change username to lowercase
let username = username.to_lowercase();
// create user UUID
let sha1_name = CryptographicHash::hash(Algorithm::SHA1, username.as_bytes());
let id = Uuid::new_v5(&Uuid::NAMESPACE_X500, &sha1_name).to_string();
// hash password using SHA-512
let password = encode(CryptographicHash::hash(
Algorithm::SHA512,
password.as_bytes(),
));
Self {
id,
username,
password,
}
}
}
#[cfg(test)]
mod tests {
use super::User;
#[test]
fn check_username_is_in_lowercase() {
let user = User::new("MEdzIk", "SuperSecretPassword123!");
assert_eq!(user.username, "medzik")
}
#[test]
fn check_if_password_is_hashed() {
let password = "password";
let user = User::new("test", password);
assert!(user.password != password)
}
}