natmchugh

#!/bin/bash

export BIRTHDAYSEARCH=../md5birthdaysearch
export HELPER=../md5diffpathhelper
export FORWARD=../md5diffpathforward
export BACKWARD=../md5diffpathbackward
export CONNECT=../md5diffpathconnect
export CPUS=8
export TTT=12

natmchugh

<?php

//Pre-processing: adding a single 1 bit
// append "1" bit to message
// Notice: the input bytes are considered as bits strings,
//  where the first bit is the most significant bit of the byte.[46]
//Pre-processing: padding with zeros
// append "0" bit until message length in bits ≡ 448 (mod 512)
function preProcess($message) {
    // $message .= chr(128);

natmchugh

<?php

$hashes = [];
$count = 0;
while (true) {
    $randBytes = openssl_random_pseudo_bytes(100);
    ++$count;
    $hash = hash('md5', $randBytes);
    $smallerHash = substr($hash, 0, 8);
    if (isset($hashes[$smallerHash])) {

natmchugh

Keybase proof

I hereby claim:

• I am natmchugh on github.
• I am natmchugh (https://keybase.io/natmchugh) on keybase.
• I have a public key whose fingerprint is 1807 554C EDC9 A540 CEBA B189 53CA 1AC2 5751 A4A8

To claim this, I am signing this object:

natmchugh

<?php

function preProcess($message) {
    $message .= chr(128);
    while (((strlen($message) + 8) % 64) !== 0) {
        $message .= chr(0);
    }
    return $message;
}

natmchugh

<?php

/* 
Note 1: All variables are unsigned 32 bits and wrap modulo 232 when calculating, except
        ml the message length which is 64 bits, and
        hh the message digest which is 160 bits.
Note 2: All constants in this pseudo code are in big endian.
        Within each word, the most significant byte is stored in the leftmost byte position
*/

natmchugh

<?php

define('π', M_PI);
var_dump(π);

natmchugh

<?php


require (__DIR__.'/../vendor/autoload.php');


use Guzzle\Http\Client;
use Fishtrap\Guzzle\Plugin\OAuth2Plugin;

use Guzzle\Log\MessageFormatter;

natmchugh

<?php

function changeMessage($ip, $msg)
{
    $fp = fsockopen($ip, 9100, $errno, $errstr, 5);
    if (!$fp) {
        echo "$errstr ($errno)";
    } else {
        $string = "\x1B%-12345X@PJL RDYMSG DISPLAY = \"".$msg."\"\r\n\x1B%-12345X\r\n";
        fwrite($fp, $string);

natmchugh

    /**
     * getConfirmedDeliveryDate
     *
     * @return void
     */
    public function getConfirmedDeliveryDate()
    {
        return $this->_confirmedDeliveryDate;
    }