open_len method

Uint8List? open_len(
  1. Uint8List box,
  2. int boxoff,
  3. int boxlen
)

Implementation

Uint8List? open_len(Uint8List box, final int boxoff, final int boxlen) {
  if (!(box.length >= (boxoff + boxlen))) return null;

  // prepare shared key
  if (_sharedKey == null) before();

  return open_after(box, boxoff, boxlen);
}