keygentoolshed/keyGen/password/deriveKeyFromPassword.js

Key generation utilities for cryptographic operations. QUANTUM ENCRYPTION FOLDER UPDATE!!! See its folder for all <3

import { program } from 'commander';
import crypto from 'crypto';

function deriveKeyFromPassword(password, salt, iterations = 100000, keyLength = 32) {
  return crypto.pbkdf2Sync(password, salt, iterations, keyLength, 'sha256');
}

program
  .version('1.0.0')
  .description('Derive a key from a password using PBKDF2')
  .option('-p, --password <password>', 'Password to derive key from')
  .option('-s, --salt <salt>', 'Salt for the key derivation (hex string)')
  .option('--iterations <iterations>', 'Number of iterations (default: 100000)', 100000)
  .option('--key-length <keyLength>', 'Length of the derived key in bytes (default: 32)', 32)
  .action((options) => {
    const { password, salt, iterations, keyLength } = options;
    if (!password || !salt) {
      console.error('Error: Password and salt are required.');
      process.exit(1);
    }

    try {
      const derivedKey = deriveKeyFromPassword(password, Buffer.from(salt, 'hex'), parseInt(iterations), parseInt(keyLength));
      console.log(`Derived Key: ${derivedKey}`);
    } catch (error) {
      console.error('Error deriving key:', error.message);
    }
  });

  program.parse(process.argv);