> Command_Prompt_Blog \

Hec P.

PM2 command to run ecosystem file

Once the file is properly configured in JSON format, run this command: pm2 start ecosystem.json The output should be similar to this: [PM2] Applying action restartProcessId on app [x509](ids: [ 0 ]) [PM2] [x509](0) ✓ ┌──────────────────────────────────────────────────────────────────────────────────────────────────────────────── │ id │ name │ namespace │ version │ mode │ pid │ uptime │ ↺ │ status │ cpu │ mem │ user │ watching │ ├───────────────────────────────────────────────

SCRYPT demo in Node.JS v15

SCRYPT demo in Node.JS v15

SCRYPT is yet another password-based key derivation function that allows you to tweak its arguments in order to discourage brute-force attacks. Basically you can adjust the options to make it slower, and therefore brute-force attacks will need more time to be performed. Here is an example of how to use

Password Based Key Derivation Function 2 (PBKDF2) demo in Node.JS v15

Password Based Key Derivation Function 2 (PBKDF2) demo in Node.JS v15

A quick demo on how to use Password Based Key Derivation Function 2 (PBKDF2) to generate keys and IVs to use with all different ciphers available in Node.JS v15.x. const crypto = require('crypto'); const PASSWORD = "My_Secret_Password"; // Could be the password/key used

Encrypt / Decrypt with AES (CCM & GCM) in Node.JS (Part 2 – Concatenate the Authentication Tag)

In the past I wrote a post about encrypting and decrypting text strings with AES in GCM and CCM mode. At the time, the demo was written to show how the algorithm works in those modes. Today I needed to handle the inclusion of such Authentication Tag inside the encrypted

Node.JS Ciphers Info in version 15.x

After the deprecation of methods createCipher(…) and createDecipher(…) due to the introduction of createCipheriv(…) and createDecipheriv(…) a lot of us had issues when specifying the keys and IVs because sometimes the key would be the incorrect size and same for the IVs. I developed a kind of brute force tester

Install Visual Studio Code in Raspbian 10 (Buster)

1- Get the .deb file from https://code.visualstudio.com/docs/?dv=linuxarmhf_deb 2- Double click on it and hit Install when asked if you want to install the file 3- Type in your password when prompted for it 4- Done, you can find the program under Raspberry Start

Encrypt / Decrypt strings with RSA in Node.JS

Interesting things that go through my mind during lock-down haha! const crypto = require('crypto'); const PASSPHRASE = 'I had learned that some things are best kept secret.'; const KEY_PAIR_OPTIONS = { modulusLength: 2048, publicKeyEncoding: { type: 'spki', format: 'pem' }, privateKeyEncoding: { type: 'pkcs8'