tweetnacljs/test/06-box.js

Port of TweetNaCl cryptographic library to JavaScript

var nacl = (typeof window !== 'undefined') ? window.nacl : require('../' + (process.env.NACL_SRC || 'nacl.min.js'));
var test = require('tape');

var randomVectors = require('./data/box.random');

var enc = nacl.util.encodeBase64,
    dec = nacl.util.decodeBase64;

test('nacl.box random test vectors', function(t) {
  var nonce = new Uint8Array(nacl.box.nonceLength);
  randomVectors.forEach(function(vec) {
    var pk1 = dec(vec[0]);
    var sk2 = dec(vec[1]);
    var msg = dec(vec[2]);
    var goodBox = dec(vec[3]);
    var box = nacl.box(msg, nonce, pk1, sk2);
    t.equal(enc(box), enc(goodBox));
    var openedBox = nacl.box.open(goodBox, nonce, pk1, sk2);
    t.equal(enc(openedBox), enc(msg));
  });
  t.end();
});