marceloalcocer

#!/usr/bin/env bash
#
# PwnedPasswords client implemented in bash
#
#   Return the number of times a password has been seen in data breaches by
#   querying the [PwnedPasword][hibp] service. Particularly useful for those
#   who want to use the service, but are squeamish about typing their
#   passwords into a web form…
#
#   [hibp]: https://haveibeenpwned.com/Passwords

marceloalcocer

/* Base64 encoder *************************************************************
 *                                                                            *
 *  A lightweight base64 encoder, implemented in C.                           *
 *                                                                            *
 *                                                                            *
 *  Example usage;                                                            *
 *                                                                            *
 *  ```                                                                       *
 *  void main(void){                                                          *
 *      unsigned char octets[] = {                                            *

marceloalcocer

#!/usr/bin/env python3
"""Chromium cookie extraction and decryption

Extract and decrypt cookies from Chromium web browser (linux systems only).

Resources;

* https://stackoverflow.com/a/23727360/2798933
* https://stackoverflow.com/a/23727331/2798933
* https://n8henrie.com/2014/05/decrypt-chrome-cookies-with-python/

marceloalcocer

#!/usr/bin/env bash
#
# Wake on lan
#
#  Send WoL magic packet over UDP
#
#  Usage:
#
#    wol MAC ADDRESS [PORT]
#    wol FILE

marceloalcocer

#!/usr/bin/env bash
#
# 1:1 TCP NAT using nftables
#
#   Implementation of 1:1 network address translation (NAT) between WAN/LAN
#   on a Raspberry Pi 4B using nftables. NAT is performed;
#
#     * for a single host on the LAN
#     * for TCP traffic only
#     * to specified ports on the LAN host

marceloalcocer

#!/usr/bin/env python3
"""TCP echo server

Implemented using asyncio for concurrent client handling

"""
import asyncio
import argparse
import logging