externalAuthenticate method

Future<Uint8List> externalAuthenticate({
  1. required Uint8List data,
  2. required int ne,
  3. int cla = ISO7816_CLA.NO_SM,
})

Sends EXTERNAL AUTHENTICATE command to ICC. ICC should return it's computed authentication data. Can throw ICCError or ComProviderError.

Implementation

Future<Uint8List> externalAuthenticate({ required Uint8List data, required int ne, int cla = ISO7816_CLA.NO_SM }) async {
  final rapdu = await _transceive(
    CommandAPDU(cla: cla, ins: ISO7816_INS.EXTERNAL_AUTHENTICATE, p1: 0x00, p2: 0x00, data: data, ne: ne)
  );
  if(rapdu.status != StatusWord.success) {
    throw ICCError("External authenticate failed", rapdu.status, rapdu.data);
  }
  return rapdu.data!;
}