fn main() {
use pbkdf2::pbkdf2_hmac_array;
use sha2::Sha256;
let password = b"password";
let salt = b"salt-42";
// number of iterations
let n = 600_000;
// Expected value of generated key
// let mut key1 = [0u8; 20];
// pbkdf2_hmac::<Sha256>(password, salt, n, &mut key1);
// println!("{:?}", key1);
let key2 = pbkdf2_hmac_array::<Sha256, 32>(password, salt, n);
println!("{:?}", key2);
}