mega-security-rs 0.3.0

use mega_security_rs::{errors::ServerError, AuthClient, ClientRegistration, Server};
use mega_security_rs::data::{DataDecrypt, DataEncrypt};

#[test]
fn full_process_correct() {
    let id = "test.com";
    let pssw = "12345";

    let client = ClientRegistration::new_from_creds(id, pssw, None);
    assert!(client.is_ok());
    let client = client.unwrap();

    let mut server = Server::new(None);
    assert!(server.register_client(&client).is_ok());

    let mut non_auth_client = AuthClient::new_from_creds(id, pssw);
    let non_auth_client_salt_given = server.get_salt_from_id(&non_auth_client.id);

    non_auth_client.compute_derived_key(&non_auth_client_salt_given.unwrap());

    let keys = server.auth_client(id, &non_auth_client.autentication_key().as_ref().unwrap());
    assert!(keys.is_ok());
    let (keys, session_id_enc) = keys.unwrap();
    
    // At this point in the exchange, the session is already established as far as the server is
    // concerned 
    let mut authed_client = non_auth_client;

    let decryption_res = authed_client.decrypt_keys(keys, session_id_enc);
    assert!(decryption_res.is_ok());

    let check = server.check_session_id(&authed_client.session.unwrap());
    assert!(check.is_ok());

    let data = b"test";

    let mk = authed_client.decrypted_keys.unwrap().master.try_into().unwrap();
    let enc = DataEncrypt::new(data, &mk);
    assert!(enc.is_ok());
    let enc = enc.unwrap();

    let dec = DataDecrypt::decrypt(enc, &mk);
    assert!(dec.is_ok());
    let dec = dec.unwrap();
    assert_eq!(dec, data);
}