//! use srp::groups::G_2048;
//! use sha2::Sha256;
//!
-//! let a = rng.gen_iter::<u8>().take(64).collect::<Vec<u8>>();
+//! let mut a = [0u8; 64];
+//! rng.fill_bytes(&mut a);
//! let client = SrpClient::<Sha256>::new(&a, &G_2048);
//! ```
//!
//! let pwd_verifier = client.get_password_verifier(&private_key);
//! conn.send_registration_data(username, salt, pwd_verifier);
//! ```
-
-//let buf = rng.gen_iter::<u8>().take(l).collect::<Vec<u8>>();
use std::marker::PhantomData;
use digest::Digest;