PBKDF2 for Node.js and Browsers

Small package exporting a PBKDF2 function that works both in Node.js and in browsers.

Installation

npm install --save @ctrlpanel/pbkdf2

Usage

const pbkdf2 = require('@ctrlpanel/pbkdf2')

const password = Buffer.from('super secret')
const salt = Buffer.from('salt')

pbkdf2(password, salt, 500000, 32, 'SHA-512').then((result) => {
  console.log(result)
  //=> ArrayBuffer { byteLength: 32 }
})

API

pbkdf2(password, salt, iterations, keylen, digest) => ArrayBuffer

• password: ArrayBuffer | Uint8Array | Buffer - The password to base the derivation on
• salt: ArrayBuffer | Uint8Array | Buffer - The salt used when deriving
• iterations: number - Number of iterations
• keylen: number - Byte length of output key
• digest: 'SHA-256' | 'SHA-384' | 'SHA-512' - Hash algorithm to use

Derive a key from password, and return it as an ArrayBuffer.