Skip to content

Instantly share code, notes, and snippets.

View harrynewsome's full-sized avatar

Harry Newsome harrynewsome

View GitHub Profile
@harrynewsome
harrynewsome / index.php
Last active September 18, 2015 09:35 — forked from ziadoz/index.php
Simple PHP / jQuery CSRF Protection
<?php
// See: http://blog.ircmaxell.com/2013/02/preventing-csrf-attacks.html
// Start a session (which should use cookies over HTTP only).
session_start();
// Create a new CSRF token.
if (! isset($_SESSION['csrf_token'])) {
$_SESSION['csrf_token'] = base64_encode(openssl_random_pseudo_bytes(32));
}
/* apply a natural box layout model to all elements, but allowing components to change */
html {
box-sizing: border-box;
}
*, *:before, *:after {
box-sizing: inherit;
}