FrimIdan / aproto

Decode proto buffer without message definition

Description

Golang module/tool for decoding proto buffer without message definition.

Try it online

http://pb-decode.online/

Screenshot

Usage of library aproto

The library provides two Renderers: Console and Html, which are used for Console program and web site.

• ConsoleRenderer

  out, e := aproto.TryDump([]byte{...})
  fmt.Println(out)
  
  // or:
  out, e := aproto.TryDumpEx([]byte{...}, &aproto.ConsoleRenderer{})

• HtmlRenderer (used on demo site)

  out, e := aproto.TryDumpEx([]byte{...}, &aproto.HtmlRenderer{})
  // transfer the output to client browser, render it with
  $('#div').text(out)

• Or create other custom Renders, just follow the Renderer interface

Use the prebuilt tool "proto_decoder"

supported: text/file with hex-string/binary/base64/zlib encoding

eg:

• hex string: pro 120123
• space/tab/newline will be trimmed:

pro "08 01 12 03   04 05
  06 07 08
  09 10 111213"

• base64 + zlib string: pro -b64 EgEj
• binary file: pro -bin -file a.bin
• zlib+base64 file: pro -zlib -b64 -file a.bin
• ...

Or build it yourself

1. Install Golang
2. clone this repo: git clone https://github.com/aj3423/aproto
3. go to binary dir: cd aproto/proto_decoder
4. go build .