rjzak’s gists

rjzak / PyUtils.cpp

Last active May 15, 2024 21:06

Convert between Python list/tuples and C++ vectors

	#include <Python.h> // Must be first
	#include <vector>
	#include <stdexcept>
	#include "PyUtils.h"
	using namespace std;

	// =====
	// LISTS
	// =====

rjzak / progressbar.cpp

Created May 31, 2013 20:09

A progress bar in C/C++

	#include <string>
	#include <iostream>
	#include <cstdlib>
	using namespace std;

	void printProgBar( int percent );

	int main(int argc, char* argv[]) {
	int N = 100;

rjzak / randFile.c

Created July 24, 2013 14:19

Generate & store random data in a file. Designed to create a large random file to use as a key file for TrueCrypt.

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

	int main(int argc, char* argv[] ) {
	if (argc != 3) {
	printf("Error, you must provide a destination file and number of iterations\n");
	return -1;
	}
	FILE *fp;

rjzak / pageLoadMiddleware.py

Created November 26, 2013 22:45

Use this middleware for Django to append the load time to each page. Add it to the middleware config in your settings.py file. If you wish to disable it for a given view, use the @PageLoadExempt decorator.

	from django.utils.decorators import decorator_from_middleware, available_attrs
	from functools import wraps
	import time

	class PageLoadTimerMiddleware:
	def __init__(self):
	self.initTime = time.clock()
	self.disabled = False

	def process_request(self, request):

rjzak / tlock.c

Last active January 1, 2016 18:49

A simple terminal locking application for Linux. Compile with: gcc -o tlock tlock.c -lpam -lpam_misc

	#include <security/pam_appl.h>
	#include <security/pam_misc.h>
	#include <signal.h>
	#include <stdio.h>
	#include <string.h>
	#include <time.h>

	/**
	* Code adapted from:
	* PAM: http://www.makelinux.net/alp/084

rjzak / searchCollect.py

Last active March 1, 2021 21:21

Search and Collect scrapes all the Windows executables (PE files) in a Windows system and copies the files into the destination directory. This is the Python version of the code at https://github.com/IOActive/SearchAndCollect.

	#!/usr/bin/python

	import os, sys, hashlib, shutil

	sha256 = lambda data: hashlib.sha256(data).hexdigest()

	def searchAndCollect(src, dest):
	print "Searching %s for .exe's, saving to %s" % (src, dest)
	for dirpath, dirnames, filenames in os.walk(src):
	if src in dirnames:

rjzak / magic.py

Last active January 2, 2016 17:39

Compare magic numbers (or the first 32 bytes of a file) with the output from the file command (which also uses magic numbers). The intention is to discover magic numbers for different file types. For example, to be able to distinguish between different MS Office document types, since libmagic just says "CDF V2 Document, Little Endian, Os" or "Zi…

	#!/usr/bin/python

	import sys, os, subprocess

	def fileType(filePath):
	return subprocess.Popen("""/usr/bin/file "%s" """ % filePath, shell=True, stdout=subprocess.PIPE).communicate()[0].split(":")[1].strip()

	def idMSFile(filePath):
	if os.path.isdir(filePath):
	for fileInDir in os.listdir(filePath):

rjzak / utils.py

Created January 30, 2014 22:37

Ends and ends

	import os
	import random
	import string

	def recursiveDirectoryContents(dir):
	for root, dirs, files in os.walk(dir):
	for file in files:
	yield os.path.join(root, file)

	def randomString(length=10):

rjzak / ramdisk.sh

Created July 14, 2014 20:53

Make a ramdisk on Linux

	#!/bin/bash

	if [ $# -eq 2 ]
	then
	mkdir $1
	mount -t tmpfs -o size=$2 tmpfs $1
	else
	echo "Proper use: $0 <RAMDISK_DIR> <RAMDISK_SIZE>"
	echo "Example: $0 /mnt/ramdisk 4096m"
	fi

rjzak / metascap.py

Created October 23, 2014 20:20

Python interface to Meta Scan https://www.metascan-online.com

	#!/usr/bin/python

	import os
	import json
	import time
	import hashlib
	import httplib

	class Result:

Richard Zak rjzak