10 examples of 'crypto.getrandomvalues' in JavaScript

55
static generateRandom(length = 128, wordArray = false) {
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  let random = CryptoJS.lib.WordArray.random(length/8);
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  return (wordArray) ? random : random.toString();
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}

12
getRandomValues (buffer) {
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  return crypto.randomFillSync(buffer)
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}

25
function getRandomByte() {
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	keySchedule_i = (keySchedule_i + 1) % 256;
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	keySchedule_j = (keySchedule_j + keySchedule[keySchedule_i]) % 256;
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	var t = keySchedule[keySchedule_i];
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	keySchedule[keySchedule_i] = keySchedule[keySchedule_j];
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	keySchedule[keySchedule_j] = t;
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	return keySchedule[(keySchedule[keySchedule_i] + keySchedule[keySchedule_j]) % 256];
34
}

422
function UTIL_getRandom(a) {
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    var tmp = new Array(a);
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    var rnd = new Uint8Array(a);
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    window.crypto.getRandomValues(rnd);
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    for (var i = 0; i < a; ++i) tmp[i] = rnd[i] & 255;
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    return tmp;
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}

25
function getRandomBytes(count) {
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  var output = [];
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  for (var i = 0; i < count; i++)
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    output.push(Math.floor(Math.random() * 255));
29
  
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  return output;
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}

49
return function getRandomValues(buffer: Uint8Array): void {
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  return crypto.getRandomValues(buffer);
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}

16
function random(l) {
17
  var ary = []
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  while(l --) ary.push(crypto.randomBytes(1024))
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  return ary
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}

23
function getRandomByte() {
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    if (typeof window !== "undefined") { // Browser
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        if (typeof window.crypto !== "undefined") { // Supported
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            let array = new Uint8Array(1);
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            window.crypto.getRandomValues(array);
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            return array[0];
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        }
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        else { // fallback
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            return Math.floor(Math.random() * 256);
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        }
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    }
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    else { // NodeJS
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        return module.require("crypto").randomBytes(1)[0];
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    }
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}

42
function rng() {
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  // WHATWG crypto RNG - http://wiki.whatwg.org/wiki/Crypto
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  let rnds8 = new Uint8Array(16);
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  return CRYPTO.getRandomValues(rnds8);
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}

10
function randomBytes(size) {
11
  var bytes = new Array(size);
12
  var r;
13
14
  for (var i = 0, r; i < size; i++) {
15
    if ((i & 0x03) == 0) r = Math.random() * 0x100000000;
16
    bytes[i] = (r >>> ((i & 0x03) << 3)) & 0xff;
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  }
18
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  return bytes;
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}