Run results for: web-crypto

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36 OPR/117.0.0.0

Browser: Opera 117

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

sha512

62K/s

sha256

59K/s

View exact numbers

Test name	Executions per second
✓ sha512	61,769 Ops/sec
sha256	59,399 Ops/sec

Script Preparation code:

async function sign256(path, secret) {
  const encoder = new TextEncoder();
  const data = encoder.encode(path);
  const key = await crypto.subtle.importKey(
    'raw',
    encoder.encode(secret),
    { name: 'HMAC', hash: 'SHA-256' },
    false,
    ['sign']
  );
  const signature = await crypto.subtle.sign('HMAC', key, data);
  const hashArray = Array.from(new Uint8Array(signature));
  const base64Hash = btoa(String.fromCharCode(...hashArray))

  return base64Hash + '/' + path;
}

async function sign512(path, secret) {
  const encoder = new TextEncoder();
  const data = encoder.encode(path);
  const key = await crypto.subtle.importKey(
    'raw',
    encoder.encode(secret),
    { name: 'HMAC', hash: 'SHA-512' },
    false,
    ['sign']
  );
  const signature = await crypto.subtle.sign('HMAC', key, data);
  const hashArray = Array.from(new Uint8Array(signature));
  const base64Hash = btoa(String.fromCharCode(...hashArray))

  return base64Hash + '/' + path;
}

Tests:

sha512
sign512('500x500/top/raw.githubusercontent.com/cshum/imagor/master/testdata/gopher.png', 'mysecret').then(result => result)
sha256
sign256('500x500/top/raw.githubusercontent.com/cshum/imagor/master/testdata/gopher.png', 'mysecret').then(result => result)