bohwaz

#!/usr/bin/env php
<?php


/*
	This file is part of KD2FW -- <http://dev.kd2.org/>

	Copyright (c) 2001-2019 BohwaZ <http://bohwaz.net/>
	All rights reserved.

nickl-

<?php
/**
 * UUID class
 *
 * The following class generates VALID RFC 4122 COMPLIANT
 * Universally Unique IDentifiers (UUID) version 3, 4 and 5.
 *
 * UUIDs generated validates using OSSP UUID Tool, and output
 * for named-based UUIDs are exactly the same. This is a pure
 * PHP implementation.

kwhat

So, I have come accorss a lot of poor PHP base conversion implementations all over the internet that are unsuitable or incapable of doing large base conversion on binary data. This really isn't a problem for most people in PHP until you start dealing with very large decimals that are sensitive to percision loss, like in cryptography. The following provides two implementations for base conversion that should be safe for large bases and binary data, for example, converting a base256 (binary string) to base85 representation and back again.

Using GMP

You can use GMP to accomplish this at the cost of converting bin<->hex two unneeded times as well as being limited to base62.

<?php
// Not bits, bytes.
$data = openssl_random_pseudo_bytes(256);

peterkellydev

package main

import (
    "errors"
     "fmt"
     "math/rand"
     "time"
)

type Game struct {

joepie91

Not all random values are created equal - for security-related code, you need a specific kind of random value.

A summary of this article, if you don't want to read the entire thing:

• Don't use Math.random(). There are extremely few cases where Math.random() is the right answer. Don't use it, unless you've read this entire article, and determined that it's necessary for your case.
• Don't use crypto.getRandomBytes directly. While it's a CSPRNG, it's easy to bias the result when 'transforming' it, such that the output becomes more predictable.
• If you want to generate random tokens or API keys: Use uuid, specifically the uuid.v4() method. Avoid node-uuid - it's not the same package, and doesn't produce reliably secure random values.
• If you want to generate random numbers in a range: Use random-number-csprng.

You should seriously consider reading the entire article, though - it's

hollodotme

How to install nginx (>= 1.9.5) with http2 support on Ubuntu 14.04 LTS (Trusty)

IMPORTANT: Backup your nginx site configs (usually under /etc/nginx/sites-available)!

Remove old nginx

Remove old nginx incl. nginx-common:

apt-get autoremove --purge nginx nginx-common

gwillem

# This is an annotated subset of the Nginx configuration from our Magento production platform @ www.hypernode.com
# See https://www.byte.nl/blog/magento-cacheleak-issue 

# !!!! If you are a Hypernode customer, do not use this config as it will result in duplicate statements. !!!!!

user app;
worker_processes 4;
pid /var/run/nginx.pid;

events {

mindplay-dk

This page provides a full overview of PHP's SessionHandler life-cycle - this was generated by a set of test-scripts, in order to provide an exact overview of when and what you can expect will be called in your custom SessionHandler implementation.

Each example is a separate script being run by a client with cookies enabled.

To the left, you can see the function being called in your script, and to the right, you can see the resulting calls being made to a custom session-handler registed using session_set_save_handler().

bladeofsteel

<?php

$boundary = '--------------------------' . microtime(true);

$header = [
    sprintf("Authorization: Basic %s", base64_encode($username . ':' . $password)),
    "Content-Type: multipart/form-data; boundary=" . $boundary,
];

$file_contents = file_get_contents($file);

tronsha

#!/bin/bash
if [[ $EUID -ne 0 ]]; then
   echo "This script must be run as root" 1>&2
   exit 1
fi
apt-get update
apt-get install -y git-core autoconf bison libxml2-dev libbz2-dev libmcrypt-dev libcurl4-openssl-dev libltdl-dev libpng-dev libpspell-dev libreadline-dev make
mkdir -p /etc/php7/conf.d
mkdir -p /etc/php7/cli/conf.d
mkdir /usr/local/php7