pub const HandshakeType = enum(u8)
pub const HandshakeType = enum(u8) { hello_request = 0, client_hello = 1, server_hello = 2, new_session_ticket = 4, end_of_early_data = 5, encrypted_extensions = 8, certificate = 11, server_key_exchange = 12, certificate_request = 13, server_hello_done = 14, certificate_verify = 15, client_key_exchange = 16, finished = 20, key_update = 24, message_hash = 254, _, }