alejzeis

#define PITCH_B0  31
#define PITCH_C1  33
#define PITCH_CS1 35
#define PITCH_D1  37
#define PITCH_DS1 39
#define PITCH_E1  41
#define PITCH_F1  44
#define PITCH_FS1 46
#define PITCH_G1  49
#define PITCH_GS1 52

alejzeis

alejzeis

"""
    zlib License

    (C) 2016 jython234

    This software is provided 'as-is', without any express or implied
    warranty.  In no event will the authors be held liable for any damages
    arising from the use of this software.

    Permission is granted to anyone to use this software for any purpose,

alejzeis

/*
* Copyright (C) 2015 jython234
*/

CustomPacket cp = new CustomPacket();
cp.decode(rawBuffer); //The rawbuffer is the raw datagram packet's buffer you have recieved.
System.out.println(cp.sequenceNumber); //Access the sequence number to check if you missed any packets from the client
for(CustomPacket.InternalPacket ip : cp.packets){ // Loop thru all the decoded packets
  //Access messageIndex, buffer, etc
  System.out.println(Arrays.toString(ip.buffer)); //The decoded packet buffer (ClientConnect, Ping, etc)

alejzeis

-- JuiceNet Base Protocol Dissector --
-- By: jython234 (https://github.com/jython234) --
-- Copyright (C) 2015 --
jnb_proto = Proto("JNB", "JuiceNet Base Protocol")
local bit = require("bit")
local subtree

function jnb_proto.dissector (buffer,pinfo,tree)
	-- Dissect packets here --
	pinfo.cols.protocol = "JNB"

alejzeis

Login Sequence:

0. Packet format:

First comes a VarInt of the packet's length (in bytes). Then there is the 1 byte packet ID, and finally the payload.

1. Handshake packet:

First of all, a handshake packet must be sent:

| Field | Example | Field Type | Length |