David White 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

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

Simple WireGuard configuration

1 server, 2 clients

Getting started

Install Wireguard on all machines.

Generate all keys

People

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😜 `:stuck_out_tongue_winking_eye:`	😝 `:stuck_out_tongue_closed_eyes:`	😀 `:grinning:`
😗 `:kissing:`	😙 `:kissing_smiling_eyes:`	😛 `:stuck_out_tongue:`

	#!/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.

	// 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');

	/*
	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

	import textwrap
	from collections import OrderedDict
	import pyparsing as pp


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

	#!/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

	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