Function parse_client_hello 

pub fn parse_client_hello(
    i: &[u8],
) -> Result<ClientHello, Box<dyn Error + Send + Sync>>

Available on crate feature net only.

Parse a ClientHello from the raw “wire” bytes.

This function is not infallible, it can return an error if the input is not a valid TLS ClientHello message or if there is unexpected trailing data.