maurom

[core]
	autocrlf = input
[user]
	name = Mauro A. Meloni
	email = maumeloni@gmail.com
	# the following is only available on git 2.35+
	# signingkey = ssh-ed25519 ...
[pull]
	ff = only
[alias]

maurom

#!/bin/sh
#
# get-hsk-info.sh: dump info about a Hardware Security Key (HSK) or Hardware Security Module (HSM)
#
# Mauro A. Meloni <com.gmail@maumeloni>
#
# Version 20201127.02
#

REQUIRED_PACKAGES="opensc pcscd rng-tools"

maurom

#!/usr/bin/env python3
"""EC717 Bluetooth Headset Connector for Linux/PulseAudio

Version 20210228.01


RATIONALE
---------

I got a bluetooth headset as a gift and couldn't get it to work with Linux.

maurom

/*
 * Carre4 shopping assistant v0.6
 *
 * Este script agrega un filtro de ofertas en el sitio de venta en línea de una conocida cadena de supermercados.
 * Esta versión funciona para https://www.carrefour.com.ar/
 * Si busca una que funcione en https://tupedido.carrefour.com.ar/ use la versión previa (v0.4)
 *
 * INSTALL
 *
 * 1. Si usás Chrome, agregá la extensión "Custom JavaScript for Websites 2" (o "Tampermonkey", o cualquier otra que haga lo mismo)

maurom

#!/usr/bin/env python3
#
# ekans-explained.py
#
# ekans-explained.py is a hand-made recovery of the Ekans challenge of Ekoparty Main-CTF 2020

import base64       # added due to its usage on line
import inspect      # added due to its usage on line
import os           # added due to its usage on line
import socket       # added due to its usage on line

maurom

// this was coded in a rush; you've been warned
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <openssl/md5.h>
#include <ctype.h>

#define START 0xf7000000      // we should start at 0, but it will take a lot of time
#define BLOCK_SIZE 38

maurom

diff --git a/crypto_identifier.py b/crypto_identifier.py
index 24091a0..147b3f7 100644
--- a/crypto_identifier.py
+++ b/crypto_identifier.py
@@ -115,9 +115,9 @@ class BlockCipher():
         try:
             for size in self.algo.key_size:
                 if len(key) < size:
-                    return "%s%s" % (key, ("\0" * (size - len(key))))
+                    return key + (b'\0' * (size - len(key) - 1))

maurom

#!/usr/bin/env python3

from os import makedirs
from os.path import exists
import re
import requests


def getid(url):
    _, pasteid = url.rstrip('/').rsplit('/', 1)

maurom

#!/usr/bin/env python3
#
# gifexam.py
#
# Mauro A. Meloni <com.gmail@maumeloni>
#
# gifexam is a tool to analyse the internal structures of a animated gif file
#
# This was coded under the influence of substances. You've been warned.
#