crypto-perf/index.html at master · multiparty/crypto-perf · GitHub

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<!doctype html>

<head>
  <meta charset="utf-8">
  <script type="text/javascript" src="forge.bundle.js"></script>
  <script type="text/javascript" src="node_modules/lodash/lodash.min.js"></script>
  <script type="text/javascript" src="node_modules/platform/platform.js"></script>
  <script type="text/javascript" src="node_modules/benchmark/benchmark.js"></script>
  <script type="text/javascript" src="sodium.js" async></script>
  <script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/jsencrypt/2.3.1/jsencrypt.min.js"></script>
</head>

<body>


<ul id='keyCycleResults'>

</ul>
<div id="keyResult">

</div>
<br>
<button id="keyBtn">
  Test key generation
</button>

<ul id='encryptCycleResults'>

</ul>
<div id="encryptResult">

</div>
<br>
<button id="encryptBtn">
  Test encryption
</button>

<ul id='decryptCycleResults'>

</ul>
<div id="decryptResult">

</div>
<br>
<button id="decryptBtn">
  Test decryption
</button>

<script type="text/javascript">
  'use strict';

  function b64ToArrayBuffer(b64) {
    return new Promise((res, rej) => {
      var xhr = new XMLHttpRequest();
      xhr.open('GET', 'data:application/octet-stream;base64,' + b64);
      xhr.responseType = 'arraybuffer';
      xhr.addEventListener('load', e => res(xhr.response));
      xhr.addEventListener('error', e => rej(xhr));
      xhr.send();
    });
  }

  function arrayBufferToString(arrayBuffer) {
    var byteArray = new Uint8Array(arrayBuffer);
    var byteString = '';
    for (var i = 0; i < byteArray.byteLength; i++) {
      byteString += String.fromCharCode(byteArray[i]);
    }
    return byteString;
  }

  function str2ab(str) {
    var b = new ArrayBuffer(str.length);
    var view = new Uint8Array(b);
    for (var i = 0; i < str.length; i++) {
      view[i] = str.charCodeAt(i);
    }
    return b;
  }

  function arrayBufferToBase64String(arrayBuffer) {
    return btoa(arrayBufferToString(arrayBuffer));
  }

  function toPem(key, privateKey) {
    if (privateKey) {
      return "-----BEGIN RSA PRIVATE KEY-----\n" +
        key + "\n" +
        "-----END RSA PRIVATE KEY-----";
    } else {
      return "-----BEGIN RSA PUBLIC KEY-----\n" +
        key + "\n" +
        "-----END RSA PUBLIC KEY-----";
    }

  }

  var sodiumReady = new Promise(function (resolve, reject) {
    window.sodium = {
      onload: function (sodium) {
        resolve(sodium);
      }
    };
  });

  /*
   ====================================================

   Generate Key

   ====================================================
   */
  // JSEncrypt
  function jsencryptGenerate(deferred) {
    var crypt = new JSEncrypt({
      default_key_size: 2048
    });

    crypt.getKey(function () {
      var privateKey = crypt.getPrivateKey();
      var publicKey = crypt.getPublicKey();
      deferred.resolve();
    });
  }

  // Forge
  function forgeGenerate(deferred) {
    forge.pki.rsa.generateKeyPair({bits: 2048, e: 0x10001, workers: -1}, function (err, keypair) {
      deferred.resolve();
    });
  }

  // SubtleCrypto
  function subtleCryptoGenerate(deferred) {
    var keyPair;
    window.crypto.subtle.generateKey(
      {
        name: "RSA-OAEP",
        modulusLength: 2048,
        publicExponent: new Uint8Array([0x01, 0x00, 0x01]),
        hash: {
          name: "SHA-256"
        },
      },
      true, ["encrypt", "decrypt"]
    )
      .then(function (keyP) {
        keyPair = keyP;
        return window.crypto.subtle.exportKey("pkcs8", keyPair.privateKey);
      })
      .then(function (privateK) {
        return window.crypto.subtle.exportKey("spki", keyPair.publicKey);
      })
      .then(function (publicK) {
        deferred.resolve();
      });
  }

  function libsodiumGenerate(deferred) {
    sodiumReady.then(function (sodium) {
      sodium.crypto_box_keypair();
      deferred.resolve();
    });
  }

  /*
   ====================================================

   Encrypt

   ====================================================
   */

  var toEncrypt = '3294967295';

  var jsencryptPublicKey = `-----BEGIN PUBLIC KEY-----
MIIBITANBgkqhkiG9w0BAQEFAAOCAQ4AMIIBCQKCAQBeF18FkfgOV1ggSUy0TGWD
EjI0rmOrXI7/N5koOFoQ7IZoMcX/jc/K0zCDKgbELphw02k6qA1q+XjsgXP+PNwn
sFTIc6w8pKyxhbLH7IKy8FNqHzlyJS9/b90RQQvJaH98ouE9UCY8izGiusCjkdQ0
oTEGeaV6QF6fjyniMzEzCqhdKRR0H3mGXlr1vTtOzY2MDNTrPSTKZraOu5VIglpt
vOv/Iy5ae82mC0V/VOxrsjvCu1RP3NlBFDwOlluOXjtzYY4QqTmNGIyBBYXUv0Nh
iADmR5qZpf+bOw5gZOB/gfqt62OYg0cHrVXSm6w1ZkdpCILIRsqpHONknpOmWgS9
AgMBAAE=
-----END PUBLIC KEY-----`;

  var forgePublicKey = `-----BEGIN RSA PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApso0ez8cvQy3Y5OzkefvSTa30wpyTL4txdLU5TpPSu1PppMZ6RVZVyR8RFoQ5mxKVPel3eRdEKl9JSNcAE5+DfVf+N236LL69/UmZsSlleykwSn8x+Uu9pkisSUm4916ZVbLVDGsXzraDArogOjcTZ3X1p6TaqLvwx88nm0UyoDAQAusc/2UrlPX9m0YBDWpZSZR3G7uxrESpRjD9+YSAzbJIjYosF1PgDRMCsD3/loG8C3TSQAtvvz4eDGXfaTkYxgpfq5zj2niURzN35kkV7+IpFGs5k2TKTxJM8UdD2OXAESQ15J10T4M/D2eJ4tYfLfiF+OlvMl901Rz8GL7zwIDAQAB
-----END RSA PUBLIC KEY-----`;

  var subtlePublicKey = `MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApso0ez8cvQy3Y5OzkefvSTa30wpyTL4txdLU5TpPSu1PppMZ6RVZVyR8RFoQ5mxKVPel3eRdEKl9JSNcAE5+DfVf+N236LL69/UmZsSlleykwSn8x+Uu9pkisSUm4916ZVbLVDGsXzraDArogOjcTZ3X1p6TaqLvwx88nm0UyoDAQAusc/2UrlPX9m0YBDWpZSZR3G7uxrESpRjD9+YSAzbJIjYosF1PgDRMCsD3/loG8C3TSQAtvvz4eDGXfaTkYxgpfq5zj2niURzN35kkV7+IpFGs5k2TKTxJM8UdD2OXAESQ15J10T4M/D2eJ4tYfLfiF+OlvMl901Rz8GL7zwIDAQAB`;

  var sodiumPublicKey = new Uint8Array([152, 70, 166, 63, 52, 125, 189, 91, 60, 26, 43, 183, 167, 8, 41, 201, 222, 57, 50, 215, 210, 133, 145, 137, 42, 109, 246, 63, 206, 7, 145, 16]);

  // JSEncrypt
  var crypt = new JSEncrypt();
  crypt.setPublicKey(jsencryptPublicKey);
  function jsencryptEncrypt() {
    crypt.encrypt(toEncrypt.toString());
  }

  // Forge
  var pub = forge.pki.publicKeyFromPem(forgePublicKey);
  var md = forge.md.sha256.create();
  function forgeEncrypt() {
    btoa(pub.encrypt(toEncrypt.toString(), 'RSA-OAEP', {
      md: md
    }));
  }

  // SubtleCrypto
  var publicKey;
  window.crypto.subtle.importKey(
    "spki",
    str2ab(atob(subtlePublicKey)), {
      name: "RSA-OAEP",
      hash: {
        name: "SHA-256"
      }
    },
    false,
    ["encrypt"]
  )
    .then(function (pvtKey) {
      publicKey = pvtKey;
    });
  function subtleCryptoEncrypt(deferred) {
    window.crypto.subtle.encrypt({
        name: 'RSA-OAEP',
      },
      publicKey,
      str2ab(toEncrypt)
    ).then(function (result) {
      arrayBufferToBase64String(result);
      deferred.resolve();
    });
  }

  // Libsodium
  function sodiumEncrypt(deferred) {
    sodiumReady.then(function (sodium) {
      sodium.crypto_box_seal(toEncrypt, sodiumPublicKey);
      deferred.resolve();
    });
  }

  /*
   ====================================================

   Decrypt

   ====================================================
   */

  var jsencryptEncrypted = 'B3cffsTF+I5UTnmfQ8WeApeskNzZe3OI9gEZqpj0uYe1eHxOxldqejw0MJWc1cKStPlD88kYLcUrSXRBLsIbbr7PBLHRI2zBbrGXRoRktRnWgK12kGbay0qKBNP4dyzl4ACccfgiW+TvNDvpbB5n0bRPn3WlShdUZjWQoqLTbvvE7AFJmaWrsWE9yacSi057Ot8uVmK49F8DBDPc30mxHWobpGdvZ78yE7ezOkc7TXHEkqQ0BqQnCHTMM36eXwb6JGFVPbmD/7kvAE1E60B7RDYXh9+ZfMfLX/Sd7tcuNXZCL+Qyc6AdQxVcIXO+qr+TuBef7eythMHYvanljV9xrQ==';
  var subtleEncrypted = 'ilFFu5rDO+KhFQV1bh5FB4b6EOWVmvGDqMNSrKmadi/3028USQK8cDR8ec9MDXuOXjaCLvV38WB9wnvtzBKDFetRxsxkEtSv6ydHN2/3wckoQ3ogZ2xITqCvYgnqNEAbVS/JrGWvVI/RMwrB9dYrbocjVgyKb66WUOXC+ZPETB5Iq4uZeGXuA2T2rewmxExzPoygOoXgS4kTvQzj9JUUXOnNR2QT5oHAwDHgGz+VCI7Rirq2a3FXm6Bq5gLKjfAJdqjlxWp7qsRMf0l6jS6Bu6dwPqrqkY0Vy+SdOxJxmQFjLEvsv2AK0+MdYQqXvQJxBPcZ1gvmftGjN/Z8basLGw==';
  var sodiumEncrypted = new Uint8Array([89, 131, 154, 223, 86, 246, 65, 32, 226, 185, 229, 1, 74, 197, 83, 41, 172, 83, 147, 83, 36, 224, 207, 97, 61, 148, 162, 183, 18, 12, 105, 21, 216, 222, 33, 85, 93, 153, 54, 100, 120, 35, 172, 255, 172, 170, 133, 48, 222, 203, 24, 201, 114, 228, 211, 205, 176, 212])

  var jsencryptPrivateKey = `-----BEGIN RSA PRIVATE KEY-----
  MIIEogIBAAKCAQBeF18FkfgOV1ggSUy0TGWDEjI0rmOrXI7/N5koOFoQ7IZoMcX/
  jc/K0zCDKgbELphw02k6qA1q+XjsgXP+PNwnsFTIc6w8pKyxhbLH7IKy8FNqHzly
  JS9/b90RQQvJaH98ouE9UCY8izGiusCjkdQ0oTEGeaV6QF6fjyniMzEzCqhdKRR0
  H3mGXlr1vTtOzY2MDNTrPSTKZraOu5VIglptvOv/Iy5ae82mC0V/VOxrsjvCu1RP
  3NlBFDwOlluOXjtzYY4QqTmNGIyBBYXUv0NhiADmR5qZpf+bOw5gZOB/gfqt62OY
  g0cHrVXSm6w1ZkdpCILIRsqpHONknpOmWgS9AgMBAAECggEAKMT9sl8uWaB1GgBI
  0TLtJV8EDBmoLD894s5Hecr5E645CvrOLU5YRC1ALwVNy0HZYcHpLbZVog2Y3Pm2
  tenPBw97nSOp9NjxzzX8Ym5Tr488xZXkAValfxWMd4Z0wf+ahfnZmQSanM8/YaCE
  ChwNFAToRkL9dbxgg8i3wECoR9IGm5U5TPGUlaB2rigjeI6zFJaYMS/HFcAISV+P
  uZilt00cmJ/dag2W7sEC76nNMOF7q2zUqec9p1InwiCbH2Mm54W6REi3kVFBa/5A
  WxrD9x5QM/y2M/scNtf2DAxvnzuW1djIHKAxOgB3c2uSfD/DExe8TpM8mqWE5Zvz
  xWmKYQKBgQClnm6Zx8xQobFPrNHIisSdnvK0PsrP+nDRWsXy56LGZSoqsIdThpOL
  R/htQgatLakdHIC3/xRDkb6wGAyTz6bP8jLWnUyPYeEwQ6NsdMfuWZlsY0e7dG+K
  FN5DYeyzQqIE2GaTJ+VWJx9LtT3QOtZI9AsQOFsVbv0rzVujLycjOQKBgQCRcEWn
  hX04GYopgbUChbQSquO5TyZ3ofb6D2MKNlGrdHwcOeELe49Td0VprpdJxlY/VrPq
  iEyKsxO+yYp2kIxKFG2rplw0z42OMJpSoEvdkuMgzQ8NH/RCiUXS2JV6gjdzWwIG
  QYmmP7q2xY9aSkDP3lwHmJH9GJGeA5i2xm3ZpQKBgQCGxT/XH8DhNFKnNUiY2mNY
  qElz50z+pRs9IZLHMTtCGnyPtIrKq05RHsXHktz/+5IMQG92Srngqi7z+P3zIhzq
  RnqcLfBpFQs8TS4lSXqQOJUioD91CTDiukyLpJoK3YQeUUJXKTX0P222G8wrMFXD
  k+OU1Wc5L9IQ3NFfHzXH8QKBgBgw+ZUM0jBDp0SSK56YyMQWIrzPGpHpoeAkMRAg
  yuLfBEnZosI7MjLq8uPKQ6Xk1LHCZTjMpRapBM7GTT69emhUD43upQWvxFbzZKf7
  u8LGTPtGwIspVoK+vJt+pRZ0lG6eo66QtimuDguavuaA1Vj+Hoaw7Q+RR59l77/v
  L5R1AoGAQi1ix3j6TNceFbLJ0f0zHdmV0Kn7qXUCP2uxHN5pHY27D4GonvM3aeEQ
  h/RxYpjWty6WD7CSxjWvKGgehPeLsW5BsMo0+ynDMzzkr6wfHPgpaMF3b82GSNKo
  dwMCi1pZbpLm0sqxXVxoL++43pXqJmIiyqpgMFObn+IzquI5HNU=
    -----END RSA PRIVATE KEY-----`;

  var forgePrivateKey = `-----BEGIN RSA PRIVATE KEY-----
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
-----END RSA PRIVATE KEY-----`;

  var subtlePrivateKey = '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';

  var sodiumPrivateKey = new Uint8Array([75, 146, 200, 109, 180, 57, 142, 58, 178, 81, 19, 122, 54, 12, 81, 223, 113, 16, 240, 201, 34, 130, 97, 172, 120, 162, 37, 187, 11, 122, 34, 5]);

  // JSEncrypt
  crypt.setPrivateKey(jsencryptPrivateKey);
  function jsencryptDecrypt() {
    crypt.decrypt(jsencryptEncrypted);
  }

  // Forge
  var prv = forge.pki.privateKeyFromPem(forgePrivateKey);
  function forgeDecrypt() {
    prv.decrypt(atob(subtleEncrypted), 'RSA-OAEP', {
      md: md
    });
  }

  // SubtleCrypto
  var privateKey;
  window.crypto.subtle.importKey(
    "pkcs8",
    str2ab(atob(subtlePrivateKey)), {
      name: "RSA-OAEP",
      hash: {
        name: "SHA-256"
      }
    },
    false,
    ["decrypt"]
  )
    .then(function (pvtKey) {
      privateKey = pvtKey;
    });
  function subtleCryptoDecrypt(deferred) {
    window.crypto.subtle.decrypt({name: "RSA-OAEP"}, privateKey, str2ab(atob(subtleEncrypted)))
      .then(function (result) {
        arrayBufferToString(result);
        deferred.resolve();
      });
  }

  function sodiumDecrypt(deferred) {
    sodiumReady.then(function (sodium) {
      sodium.to_string(sodium.crypto_box_seal_open(sodiumEncrypted, sodiumPublicKey, sodiumPrivateKey));
      deferred.resolve();
    });
  }


  var keyCycleResults = document.getElementById('keyCycleResults');
  var keyResult = document.getElementById('keyResult');
  var keyButton = document.getElementById('keyBtn');


  var encryptCycleResults = document.getElementById('encryptCycleResults');
  var encryptResult = document.getElementById('encryptResult');
  var encryptButton = document.getElementById('encryptBtn');

  var decryptCycleResults = document.getElementById('decryptCycleResults');
  var decryptResult = document.getElementById('decryptResult');
  var decryptButton = document.getElementById('decryptBtn');

  // BENCHMARK KEY GENERATION ====================
  keyButton.onclick = function runKeyGenerationTests() {

    keyButton.disabled = true;
    keyCycleResults.innerHTML = '';
    keyResult.textContent = 'Tests running...';

    var suite = new Benchmark.Suite;

    // add tests
    suite
      .add('jsencryptGenerate', {'defer': true, 'fn': jsencryptGenerate})
      .add('forgeGenerate', {'defer': true, 'fn': forgeGenerate})
      .add('subtleCryptoGenerate', {'defer': true, 'fn': subtleCryptoGenerate})
      .add('libsodiumGenerate', {'defer': true, 'fn': libsodiumGenerate})
      // add listeners
      .on('cycle', function (event) {
        var result = document.createElement('li');
        result.textContent = String(event.target);

        document.getElementById('keyCycleResults')
          .appendChild(result);
      })
      .on('complete', function () {
        keyResult.textContent = 'Fastest is ' + this.filter('fastest').map('name');
        keyButton.disabled = false;
      })
      // run async
      .run({'async': true});
  };

  // BENCHMARK ENCRYPT ====================
  encryptButton.onclick = function runKeyGenerationTests() {

    encryptButton.disabled = true;
    encryptCycleResults.innerHTML = '';
    encryptResult.textContent = 'Tests running...';

    var suite = new Benchmark.Suite;

    // add tests
    suite
      .add('jsencryptEncrypt', {'fn': jsencryptEncrypt})
      .add('forgeEncrypt', {'fn': forgeEncrypt})
      .add('subtleCryptoEncrypt', {'defer': true, 'fn': subtleCryptoEncrypt})
      .add('sodiumEncrypt', {'defer': true, 'fn': sodiumEncrypt})
      // add listeners
      .on('cycle', function (event) {
        var result = document.createElement('li');
        result.textContent = String(event.target);

        document.getElementById('encryptCycleResults')
          .appendChild(result);
      })
      .on('complete', function () {
        encryptResult.textContent = 'Fastest is ' + this.filter('fastest').map('name');
        encryptButton.disabled = false;
      })
      // run async
      .run({'async': true});
  };

  // BENCHMARK DECRYPT ====================
  decryptButton.onclick = function runKeyGenerationTests() {

    decryptButton.disabled = true;
    decryptCycleResults.innerHTML = '';
    decryptResult.textContent = 'Tests running...';

    var suite = new Benchmark.Suite;

    // add tests
    suite
      .add('jsencryptDecrypt', {'fn': jsencryptDecrypt})
      .add('forgeDecrypt', {'fn': forgeDecrypt})
      .add('subtleCryptoDecrypt', {'defer': true, 'fn': subtleCryptoDecrypt})
      .add('sodiumDecrypt', {'defer': true, 'fn': sodiumDecrypt})
      // add listeners
      .on('cycle', function (event) {
        var result = document.createElement('li');
        result.textContent = String(event.target);

        document.getElementById('decryptCycleResults')
          .appendChild(result);
      })
      .on('complete', function () {
        decryptResult.textContent = 'Fastest is ' + this.filter('fastest').map('name');
        decryptButton.disabled = false;
      })
      // run async
      .run({'async': true});
  };
</script>
</body>