https://github.com/rajiv-k/meh

[WIP] A toy application-layer protocol over TCP for learning purposes. ¯\_(ツ)_/¯
https://github.com/rajiv-k/meh

go learning-by-doing protocol tcp wireshark-dissector

Last synced: 2 months ago
JSON representation

[WIP] A toy application-layer protocol over TCP for learning purposes. ¯\_(ツ)_/¯

• Host: GitHub
• URL: https://github.com/rajiv-k/meh
• Owner: rajiv-k
• Created: 2021-06-17T10:58:36.000Z (almost 4 years ago)
• Default Branch: master
• Last Pushed: 2023-07-12T07:05:27.000Z (almost 2 years ago)
• Last Synced: 2025-02-08T16:13:04.572Z (4 months ago)
• Topics: go, learning-by-doing, protocol, tcp, wireshark-dissector
• Language: Lua
• Homepage:
• Size: 3.91 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        
# meh

### meh message format:

        0         4         8                16

        +---------+---------+----------------+

        |d|  ver  | flags   |    opcode      |

        +---------+--------------------------+

        |                length              |

        +------------------------------------+

        |                                    |

        .            ...  body ...           .

        .                                    .

        +-------------------------------------

    d (1 bit): direction of message

               1: client to server

               0: server to client

    ver(3 bit): protocol version

    flags(4 bit)

    opcode(1 byte)

    length(2 bytes): length of message payload following the header

    body (variable): message payload

### Wireshark dissector

Refer [wireshark/README.md](./wireshark/README.md) for installation steps.