hmacSha512 function

Uint8List hmacSha512(
  1. Uint8List key,
  2. Uint8List input
)

Implementation

Uint8List hmacSha512(Uint8List key, Uint8List input) {
  HMac hMac = HMac.withDigest(SHA512Digest());
  hMac.init(KeyParameter(key));
  hMac.update(input, 0, input.length);
  Uint8List out = Uint8List(64);
  hMac.doFinal(out, 0);
  return out;
}