SessionKey property

Uint8List? get SessionKey

Gets the session key.

Implementation

static Uint8List? get SessionKey {
  // this has to be computed only once.
  if (ExchangeServiceBase._binarySecret == null) {
    Random randomNumberGenerator = Random();
    ExchangeServiceBase._binarySecret = Uint8List(256 ~/ 8);
    for (int i = 0; i < ExchangeServiceBase._binarySecret!.length; i++) {
      ExchangeServiceBase._binarySecret![i] =
          randomNumberGenerator.nextInt(256);
    }
  }
  return ExchangeServiceBase._binarySecret;
}