lakshmankashyap

/bin/node

// https://github.com/ethereumjs/ethereumjs-wallet
// -> npm install ethereumjs-wallet
var Wallet = require('ethereumjs-wallet');

var privateKey = '-> your private key here <-'; // in hex format
var keystorePassword = '-> your keystore password here <-';

var wallet = Wallet.fromPrivateKey(Buffer.from(privateKey, 'hex'));

lakshmankashyap

#!/bin/node

// https://github.com/ethereumjs/ethereumjs-wallet
// -> npm install ethereumjs-wallet
var Wallet = require('ethereumjs-wallet');

var privateKey = '-> your private key here <-'; // in hex format
var keystorePassword = '-> your keystore password here <-';

var wallet = Wallet.fromPrivateKey(Buffer.from(privateKey, 'hex'));

lakshmankashyap

// This is from my comment here: http://wolfram.kriesing.de/blog/index.php/2008/javascript-remove-element-from-array/comment-page-2#comment-466561

/*
 * How to delete items from an Array in JavaScript, an exhaustive guide
 */

// DON'T use the delete operator, it leaves a hole in the array:
var arr = [4, 5, 6];
delete arr[1]; // arr now: [4, undefined, 6]

lakshmankashyap

<script type="text/javascript">
function idleTimer() {
    var t;
    //window.onload = resetTimer;
    window.onmousemove = resetTimer; // catches mouse movements
    window.onmousedown = resetTimer; // catches mouse movements
    window.onclick = resetTimer;     // catches mouse clicks
    window.onscroll = resetTimer;    // catches scrolling
    window.onkeypress = resetTimer;  //catches keyboard actions

lakshmankashyap

<script type="text/javascript">
function idleTimer() {
    var t;
    //window.onload = resetTimer;
    window.onmousemove = resetTimer; // catches mouse movements
    window.onmousedown = resetTimer; // catches mouse movements
    window.onclick = resetTimer;     // catches mouse clicks
    window.onscroll = resetTimer;    // catches scrolling
    window.onkeypress = resetTimer;  //catches keyboard actions

lakshmankashyap

Security - the elephant in the room. Everyone agrees that it is very important but few takes it seriously. We at RisingStack want you to do it right - this is why we have put together this checklist to help you guide through the must have security checks before your application is enabled to thousands of users/customers.

Most of these items are general and applies to all languages and frameworks not just Node.js - however some of the tools presented are Node.js specific. You should also check our introductory Node.js security blogpost.

Configuration Management

Security HTTP Headers

There are some security-related HTTP headers that your site should set. These headers are: