@dashincubator/ripemd160

Fully browser-compatible ripemd160 for JavaScript.

Works just like the other node crypto APIs.

Install

Browser:

<script src="https://unpkg.com/@dashincubator/ripemd160/ripemd160.js"></script>

let RIPEMD160 = window.RIPEMD160;

Node:

npm install --save @dashincubator/ripemd160@2

let RIPEMD160 = require("@dashincubator/ripemd160");

Example

let data = new Uint8Array([52, 50]);

let ripemd160 = RIPEMD160.create();
ripemd160.update(data);

let hash = ripemd160.digest();
console.log(hash);
// Uint8Array(20) [ 13, 240, ... 139, 200 ]

Uint8Array to Hex:

let hex = hash.reduce(function (hex, byte) {
  return hex + byte.toString(16).padStart(2, "0");
}, "");

console.log(hex);
// "0df020ba32aa9b8b904471ff582ce6b579bf8bc8"

String to Uint8Array:

let message = "42";
let utf8Encoder = new TextEncoder();
let data = utf8Encoder.encode(message);

History

This fork is for the purpose of making the package <script>-tag compatible for plain, old browser JavaScript (but not incompatible with node or bundlers)

• Fork of https://github.com/rvagg/ripemd160
  • Adds TypeScript types exports
  • Operates natively on Uint8Arrays ONLY
    • (use new TextEncoder().encode(str) encode strings to Uint8Arrays
  • Has no dependencies, even in the browser (i.e. no Buffer, no TextEncoder)
  • Does not handle streaming operations (i.e. just use update() and digest())
  • Forked from https://github.com/crypto-browserify/ripemd160
    • Forked from https://github.com/crypto-browserify/hash-base)

License & Copyright

MIT

Copyright (c) 2022 AJ ONeal & Dash Incubator
Copyright (c) 2022 Rod Vagg
Copyright (c) 2016 crypto-browserify