unpad function

Uint8List unpad(
  1. Uint8List padded
)

Implementation

Uint8List unpad(Uint8List padded) {
  int unpaddedLen = (padded[0] << 8) + padded[1];
  if (unpaddedLen == 0 || unpaddedLen > padded.length - 2) {
    throw Exception('Invalid padding');
  }
  return padded.sublist(2, 2 + unpaddedLen);
}