Async Rust implementation of utls

This library provides two functions:

async fn tls_handshake_as_client(
    stream: &mut TcpStream,
    sni_hostname: &[u8],
    tls_random_marker: u32,
    tls_server_data_marker: u32
) -> io::Result<()>

async fn tls_handshake_as_server<A>(
    mut stream: TcpStream,
    camouflage_server: A,
    tls_random_marker: u32,
    tls_server_data_marker: u32
) -> io::Result<TcpStream>
    where A: ToSocketAddrs +
             Send +
             'static

Client Hello has TLS fingerprint of rustls library