node-cryptonight-hashing

Cryptonight hashing functions for node.js. This repo uses code that originally was node-multi-hashing with all algorithms except for Cryptonight having been stripped out.

Algorithms

• cryptonight
• cryptonight light

Usage

Install

npm install cryptonight-hashing

var cnHashing = require('crytponight-hashing');

var algorithms = ['cryptonight', 'cryptonight_light'];

var data = new Buffer("7000000001e980924e4e1109230383e66d62945ff8e749903bea4336755c00000000000051928aff1b4d72416173a8c3948159a09a73ac3bb556aa6bfbcad1a85da7f4c1d13350531e24031b939b9e2b", "hex");

var hashedData = algorithms.map(function(algo){
    return cnHashing[algo](data);
});

console.log(hashedData);
//<SlowBuffer 0b de 16 ef 2d 92 e4 35 65 c6 6c d8 92 d9 66 b4 3d 65 ..... >

Credits

• Snipa22 from which portions were used
• zone117x from which this repo was forked from
• NSA and NIST for creation or sponsoring creation of SHA2 and SHA3 algos
• Keccak - Guido Bertoni, Joan Daemen, Michaël Peeters, and Gilles Van Assche
• Skein - Bruce Schneier, Stefan Lucks, Niels Ferguson, Doug Whiting, Mihir Bellare, Tadayoshi Kohno, Jon Callas and Jesse Walker.
• BLAKE - Jean-Philippe Aumasson, Luca Henzen, Willi Meier, and Raphael C.-W. Phan
• Grøstl - Praveen Gauravaram, Lars Knudsen, Krystian Matusiewicz, Florian Mendel, Christian Rechberger, Martin Schläffer, and Søren S. Thomsen
• JH - Hongjun Wu
• Fugue - Shai Halevi, William E. Hall, and Charanjit S. Jutla
• scrypt - Colin Percival
• bcrypt - Niels Provos and David Mazières
• X11, Hefty1, Quark creators (they just mixed together a bunch of the above algos)
• Wolf0/OhGodAGirl - Rebuilding the Cryptonote functions to use AES-NI for speed purposes