Alicja Kario tomato42

I break stuff. (I also work on crypto.)

tomato42 / password_server.c

Created October 15, 2023 18:45

Example server checking password with a timing side-channel and a tlsfuzzer script to attack it

tomato42 / ks-test large samples.R

Created June 28, 2020 18:32

	# number of subjects in each condition
	n <- 10000
	# number of replications of the study in order to check the Type I error rate
	nsamp <- 10000

	ps <- replicate(nsamp, {
	#population mean = 0, sd = 1 for both samples, therefore, no real effect
	y1 <- rnorm(n, 0, 1)
	y2 <- rnorm(n, 0, 1)
	tt <- ks.test(y1, y2)

tomato42 / idid

Last active April 11, 2018 15:31

Quick logging and reporting of performed tasks from this and last week

	#!/bin/bash
	MYDIR=~/.local/share/idid
	mkdir -p "$MYDIR"
	echo $(date -u --iso-8601=seconds) $@ >> "$MYDIR"/log

tomato42 / groups-ann.py

Created May 4, 2017 11:51

	from __future__ import print_function
	import sys
	import getopt
	import math

	g = None
	m = None

	argv = sys.argv[1:]
	opts, args = getopt.getopt(argv, "m:")

tomato42 / groups.py

Created November 19, 2016 14:41

Calculate size of groups in modular exponentiation

	from __future__ import print_function
	import sys
	import getopt
	import math

	g = None
	m = None

	argv = sys.argv[1:]
	opts, args = getopt.getopt(argv, "m:")

tomato42 / powmod.py

Created November 19, 2016 14:19

Modular exponentiation

	from __future__ import print_function
	import sys
	import getopt
	import math

	g = None
	e = None
	m = None

	argv = sys.argv[1:]

tomato42 / xfs-bloat.c

Created March 9, 2015 22:01

Utility to fill up XFS file system without writing data to disk

	/*
	* xfs-bloat.c
	*
	* Create a file that allocates a large amount of space on an XFS file system.
	*
	* Compilation:
	* gcc -Wall xfs-bloat.c -o xfs-bloat
	*/

	#include <xfs/xfs.h>