parseSerialNumberToHex static method

String parseSerialNumberToHex(
  1. BigInt serialNumber
)

Implementation

static String parseSerialNumberToHex(BigInt serialNumber) {
  String radixSerialNumber = serialNumber.toRadixString(16);
  Uint8List byteSerialNumber = ASN1Integer.encodeBigInt(serialNumber);
  return radixSerialNumber.length < byteSerialNumber.length * 2 ? radixSerialNumber.padLeft(byteSerialNumber.length * 2, "0") : radixSerialNumber;
}