Function signImpl

lib/internal/crypto/webcrypto.js:1210–1219

(algorithm, key, data)

}

function signImpl(algorithm, key, data) {
  const prefix = prepareSubtleMethod(this, 'sign', arguments.length, 3);
  let i = 0;
  algorithm = convertSubtleArgument(
    prefix, 'AlgorithmIdentifier', algorithm, i++);
  key = convertSubtleArgument(prefix, 'CryptoKey', key, i++);
  data = convertSubtleArgument(prefix, 'BufferSource', data, i++);

  return signVerify(algorithm, key, data);
}

function verify(algorithm, key, signature, data) {
  return callSubtleCryptoMethod(verifyImpl, this, arguments);