Run results for: dsha256

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/149.0.0.0 Mobile Safari/537.36 EdgA/149.0.0.0

Browser: Chrome Mobile 149

Operating system: Android

Device Platform: Mobile

Date tested: 4 days ago

Test name	Executions per second
Cryptico	12726.1 Ops/sec
Crypto.js	20323.1 Ops/sec
sjcl	21788.6 Ops/sec
window.crypto	62090.9 Ops/sec

HTML Preparation code:

<script src="https://cdnjs.cloudflare.com/ajax/libs/sjcl/1.0.6/sjcl.min.js"></script>
<script 
src="https://cdnjs.cloudflare.com/ajax/libs/cryptico/0.0.1343522940/cryptico.min.js"></script>
<script
 src="https://cdnjs.cloudflare.com/ajax/libs/crypto-js/3.1.9-1/crypto-js.min.js"></script>

Script Preparation code:

var data = new Uint32Array(1024);
  window.crypto.getRandomValues(data);
  var dataBuffer = new Uint8Array(data);
  data = String.fromCharCode.apply(null, dataBuffer);
  
  
  // src: https://developer.mozilla.org/en-US/docs/Web/API/SubtleCrypto/digest
  function hex(buffer) {
    var hexCodes = [];
    var view = new DataView(buffer);
    for (var i = 0; i < view.byteLength; i += 4) {
      // Using getUint32 reduces the number of iterations needed (we process 4 bytes each time)
      var value = view.getUint32(i)
      // toString(16) will give the hex representation of the number without padding
      var stringValue = value.toString(16)
      // We use concatenation and slice for padding
      var padding = '00000000'
      var paddedValue = (padding + stringValue).slice(-padding.length)
      hexCodes.push(paddedValue);
    }
  
    // Join all the hex strings into one
    return hexCodes.join("");
  }

Tests:

Cryptico
SHA256(SHA256(data));
Crypto.js
CryptoJS.SHA256(CryptoJS.SHA256(data));
sjcl
sjcl.hash.sha256.hash(sjcl.hash.sha256.hash(data));
window.crypto
crypto.subtle.digest("SHA-256", crypto.subtle.digest("SHA-256", dataBuffer ) ).then(function (hash) {console.log(hex(hash));});

Cryptico

Crypto.js

sjcl

window.crypto