generateHmacSha512 method

String generateHmacSha512(
  1. String message
)

Implementation

String generateHmacSha512(String message) {
  var key = utf8.encode(controller.secretKey);
  var bytes = utf8.encode(message);

  var hmacSha512 = Hmac(sha512, key); // HMAC-SHA512
  var digest = hmacSha512.convert(bytes);

  return digest.toString();
}