Exchizz

class CustomMetaEnum(type):
    def __new__(self, name, bases, namespace):
        fields = {}

        fields = {key:value for key, value in namespace.items() if isinstance(value, int)}
        
        for base in bases:
            fields.update(base._fields)

        namespace['_fields'] = fields

Exchizz

#!/user/bin/python3.8

from kafka import KafkaConsumer, KafkaProducer, KafkaAdminClient
from datetime import datetime, date
from time import sleep, monotonic_ns
import argparse
import json

parser = argparse.ArgumentParser()
parser.add_argument("-b", "--kafka_broker", help="Set ip/hostname to kafka broker, host:port", type=str, required=True)

Exchizz

import usb.core
import usb.util
import sys
from pprint import pprint

# find our device with lsusb
# 046d:c53e
dev = usb.core.find(idVendor=0x046d, idProduct=0xc53e)

# was it found?

Exchizz

#!/bin/bash

# Based on the following question from stack-exchange:
# https://devops.stackexchange.com/questions/2731/downloading-docker-images-from-docker-hub-without-using-docker

# Get token
TOKEN="$(curl --silent --header 'GET' "https://auth.docker.io/token?service=registry.docker.io&scope=repository:library/ubuntu:pull" | jq -r '.token')"

# Get manifest
echo "Manifest: "

Exchizz

#define _GNU_SOURCE
#include <sched.h>

#include <stdio.h>
#include <stdlib.h>
#include <signal.h>

#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>

Exchizz

version: '2'


volumes:
  mysql:


services:
  gitlab_app:
    image: gitlab/gitlab-ce:11.9.0-ce.0

Exchizz

#!/usr/bin/env python
from __future__ import print_function, absolute_import, division

import logging
import mysql.connector

from errno import ENOENT
from stat import S_IFDIR, S_IFREG
from time import time

Exchizz

#!/usr/local/bin/python
# Example of TCP's threeway handshake using python and scapy
# source: https://www.fir3net.com/Programming/Python/how-to-build-a-tcp-connection-in-scapy.html

# Requires:
# iptables -A OUTPUT -p tcp --tcp-flags RST RST -j DROP
# Otherwise the kernel will send a TCP RESET as the kernel is not aware of TCP connection going on.

from scapy.all import *

Exchizz

FROM arm32v7/debian:stretch

RUN apt-get update && apt-get install -y openssh-server sudo iptables
RUN mkdir /var/run/sshd
RUN useradd -ms /bin/bash -g sudo student
RUN echo 'student:Plz4Ch4nG3' | chpasswd
RUN sed -i 's/PermitRootLogin prohibit-password/PermitRootLogin no/' /etc/ssh/sshd_config

# SSH login fix. Otherwise user is kicked off after login
RUN sed 's@session\s*required\s*pam_loginuid.so@session optional pam_loginuid.so@g' -i /etc/pam.d/sshd

Exchizz

#!/usr/bin/perl
# This is a slight variant on an example provided by Net::DBus.
 
use strict;
use warnings;
 
# Load the Net::DBus D-Bus binding.
use Net::DBus;
 
# Connect to the system bus.