parag-thoughti

—– BEGIN LICENSE —–
Mifeng User
Single User License
EA7E-1184812
C0DAA9CD 6BE825B5 FF935692 1750523A
EDF59D3F A3BD6C96 F8D33866 3F1CCCEA
1C25BE4D 25B1C4CC 5110C20E 5246CC42
D232C83B C99CCC42 0E32890C B6CBF018
B1D4C178 2F9DDB16 ABAA74E5 95304BEF
9D0CCFA9 8AF8F8E2 1E0A955E 4771A576

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function findValues(obj, key){
	return findValuesHelper(obj, key, []);
}

function findValuesHelper(obj, key, list) {
  if (!obj) return list;
  if (obj instanceof Array) {
    for (var i in obj) {
        list = list.concat(findValuesHelper(obj[i], key, []));
    }

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This snippet is about cross-platform AES-GCM-256 encryption & decryption, Where payload is being encrypted using JAVA and decrypted using NODE

sample config :

{
    "masterKey": "sfcpnnjFG6dULJfo1BEGqczpfN0SmwZ6bgKO5FcDRfI=",
    "iterations": 2333,
    "keyLength": 32,

"digest": "sha512"

parag-thoughti

Node.js Deployment

Steps to deploy a Node.js app to DigitalOcean using PM2, NGINX as a reverse proxy and an SSL from LetsEncrypt

1. Sign up for Digital Ocean

If you use the referal link below, you get $10 free (1 or 2 months) https://m.do.co/c/5424d440c63a

2. Create a droplet and log in via ssh

I will be using the root user, but would suggest creating a new user

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/**
  * Author: Ian Gallagher <igallagher@securityinnovation.com>
  *
  * This code utilizes jBCrypt, which you need installed to use.
  * jBCrypt: http://www.mindrot.org/projects/jBCrypt/
  */

public class Password {
  	// Define the BCrypt workload to use when generating password hashes. 10-31 is a valid value.
	private static int workload = 12;

parag-thoughti

How to create an HTTPS certificate for localhost domains

This focuses on generating the certificates for loading local virtual hosts hosted on your computer, for development only.

Do not use self-signed certificates in production ! For online certificates, use Let's Encrypt instead (tutorial).

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;= @echo off
;= rem Call DOSKEY and use this file as the macrofile
;= %SystemRoot%\system32\doskey /listsize=1000 /macrofile=%0%
;= rem In batch mode, jump to the end of the file
;= goto:eof
;= Add aliases below here
e.=explorer .
gl=git log --oneline --all --graph --decorate  $*
ls=ls --show-control-chars -F --color $*
pwd=cd

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VSCode Shortcuts

List of helpful shortcuts for faster coding

If you have any other helpful shortcuts, feel free to add in the comments of this gist :)

Official List of all commands

• Windows
• Mac

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== Adb Server
adb kill-server
adb start-server 

== Adb Reboot
adb reboot
adb reboot recovery 
adb reboot-bootloader

== Shell

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import passport from 'passport';

module.exports = app => {
  app.get('/findUser', (req, res, next) => {
    passport.authenticate('jwt', { session: false }, (err, user, info) => {
      if (err) {
        console.log(err);
      }
      if (info != undefined) {
        console.log(info.message);