Daniel Gehn iNaD

B. Sc. in Applied Informatics ❤️ OSS

iNaD / addhost.bat

Created February 13, 2015 15:33

[Windows] Add a new host to your hosts File

	@echo off

	echo Administrative permissions required. Detecting permissions...

	net session >nul 2>&1
	if %errorLevel% == 0 (
	echo Success: Administrative permissions confirmed.
	) else (
	echo Failure: No administrative permissions.
	exit /B

iNaD / request_no_curl.php

Last active February 29, 2024 09:37

Sending a GET/POST Request via PHP without CURL (fopen needs to be enabled)

	<?php
	$url = 'http://server.com/path';
	$data = array('key1' => 'value1', 'key2' => 'value2');

	// use key 'http' even if you send the request to https://...
	$options = array(
	'http' => array(
	'header' => "Content-type: application/x-www-form-urlencoded\r\n",
	'method' => 'POST',
	'content' => http_build_query($data),

iNaD / csrf.php

Last active December 14, 2015 01:39

Simple snippet to harden your forms against CSRF (see http://en.wikipedia.org/wiki/Cross-site_request_forgery).

	<?php

	function create_csrf_field()
	{
	$field_hash = hash('sha256', time().'some_salt');
	$hash = hash('sha256', 'some_salt'.time().rand(0,10));
	$_SESSION['csrf_field'] = $field_hash;
	$_SESSION['csrf_hash'] = $hash;
	return '<input type="hidden" name="'.$field_hash.'" value="'.$hash.'">';
	}