kellnr-db 6.2.0

Kellnr is a self-hosted registry for Rust crates with support for rustdocs and crates.io caching.
Documentation
use kellnr_common::util::generate_rand_string;

const SALT_LENGTH: usize = 10;

pub fn hash_pwd(pwd: &str, salt: &str) -> String {
    let concat = format!("{pwd}{salt}");
    sha256::digest(concat)
}

pub fn hash_token(token: &str) -> String {
    sha256::digest(token)
}

pub fn generate_salt() -> String {
    generate_rand_string(SALT_LENGTH)
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn generate_salt_creates_random_string() {
        let s1 = generate_salt();
        let s2 = generate_salt();

        assert_eq!(SALT_LENGTH, s1.len());
        assert_eq!(SALT_LENGTH, s2.len());
        assert_ne!(s1, s2);
    }

    #[test]
    fn hash_pwd_computes_correct_hash() {
        let pwd = "admin";
        let salt = "C6udtgbngX";
        let hash = hash_pwd(pwd, salt);

        assert_eq!(
            hash,
            "5dcec54caf0f55652766f71c32a0eac6538e7faeeab9301f956a58b7dbad02fb"
        );
    }
}