MorningLightMountain713

import time

import hashlib
import json

from rich.pretty import pprint
from Cryptodome.Random import get_random_bytes
from bitcoin.wallet import CBitcoinSecret, P2PKHBitcoinAddress
import requests
from bitcoin.signmessage import BitcoinMessage, VerifyMessage, SignMessage

MorningLightMountain713

Simple WireGuard configuration

1 server, 2 clients

Getting started

Install Wireguard on all machines.

Generate all keys

MorningLightMountain713

#!/usr/bin/env python
"""
Roughly based on: http://code.activestate.com/recipes/576980-authenticated-encryption-with-pycrypto/
"""

import hashlib
import hmac

from Crypto.Cipher import AES
from Crypto.Random import random

MorningLightMountain713

How To Install OpenSSL 1.1.1 on CentOS 7

This tutorial goes through how to install openssl 1.1.1 on CentOS 7, since the yum repo only installs up to openssl 1.0.

Requirements

Upgrade the system

yum -y update

MorningLightMountain713

Helper script to map ports to other servers.

Use Case

had a database that was only accesible in the VPC on aws, so i created an dev intance and did a ssh tunnel to that dev instance with netcat mapping the port to the database

Sample Usage

Forward all request from local 5432 to remote host google.com port 80

./nc-proxy.sh 5432 google.com 80

MorningLightMountain713

import textwrap
from collections import OrderedDict
import pyparsing as pp


class Statement(str):
    def __str__(self):
        return super().__str__() + ";"

MorningLightMountain713

/*
Start upgrading x routers per day, double that number until max router upgrades reached.

Eg: With starting upgrade number of 200 routers, total of 5000 and max per day of 1000:
Day 1 upgrade 200 routers,
Day 2 uprade 400 routers,
Day 3 upgrade 800 routers,
Day 4 upgrade 1000 routers
Day 5 upgrade 1000 routers
Day 6 upgrade 1000 routers

MorningLightMountain713

// Genieacs provision usage
// let ts = new Date().getTime() / 1000; // unix timestamp
// let serial = declare("InternetGatewayDevice.DeviceInfo.SerialNumber", {value:null}).value[0];
// let unique_ts = serial + "_" + parseInt(ts, 10);
// let limit = ext("checkFirmware","counter", unique_ts);
// limit is boolean. If the limit has been reached or this provision has been run already (idempotency) limit will be true.
// script resets at midnight. 

var redis = require('redis');

MorningLightMountain713

#!/usr/bin/awk -f
#
# Author: Matt Pascoe - [email protected]
#
# This awk script is used to extract relavant information from a dhcpd.conf
# config file and build dcm.pl output with appropriate fields.  This can be
# used to bootstrap a new database from existing site data.
# As usual, inspect the output for accuracy.
# Also you will get three types of output, subnet,pool,host.  You must
# add the subnet information first, then pool, then host.