Crate loco_protocol

loco-protocol: Rust Loco protocol implementation

This crate provides low brick for building client on it

Specification

Loco protocol specification

Endianness: little

Command

name	size
header	(Header) 18 bytes
data_size	4 bytes
data	data_size

Header

name	size
id	4 bytes
status	2 bytes
name	11 bytes
data_type	1 bytes

Secure data

name	size
header	(Header) 20 bytes
encrypted data	header.size - 16

Header

name	size
size	4 bytes
iv	16 bytes

Handshake

name	size
key size	4 bytes
key_encrypt_type	4 bytes
encrypt_type	4 bytes
key	256 bytes

Networking

Command

Stream: Command #0 | Response command #0 | Broadcast command #1

Client -> Command #0
Server <- Command #0
Server -> Response command #0
Client <- Response command #0
Server -> Broadcast command #1
Client <- Broadcast command #1

Command is likely unordered. To match response and request, use header id.

Secure data

Stream: Handshake | Secure data #0 | Secure data #1

Client -> Handshake
Client -> Secure data #0
Server <- Secure data #0
Server -> Secure data #1
Client <- Secure data #1

Modules

command

secure

Secure loyer implementation