Function oldSign

test/common/crypto.js:64–66

(algo, data, key)

  const message = Buffer.from('Hello Node.js world!');

  function oldSign(algo, data, key) {
    return createSign(algo).update(data).sign(key);
  }

  function oldVerify(algo, data, key, signature) {
    return createVerify(algo).update(data).verify(key, signature);