COSEHeaderMap.deserialize constructor

COSEHeaderMap.deserialize(CborMapValue<CborObject<Object?>, CborObject<Object?>> cbor)

Implementation

factory COSEHeaderMap.deserialize(CborMapValue cbor) {
  final data =
      cbor.value.clone()..removeWhere((k, v) {
        return k is CborIntValue && k.value > 0 && k.value < 8;
      });
  return COSEHeaderMap(
    algorithmId: cbor
        .getIntValueAs<CborObject?>(1)
        ?.convertTo<COSELabel, CborObject>((e) => COSELabel.deserialize(e)),
    criticality: cbor
        .getIntValueAs<CborObject?>(2)
        ?.convertTo<COSELabels, CborIterableObject>(
          (e) => COSELabels.deserialize(e),
        ),
    contentType: cbor
        .getIntValueAs<CborObject?>(3)
        ?.convertTo<COSELabel, CborObject>((e) => COSELabel.deserialize(e)),
    keyId: cbor
        .getIntValueAs<CborBytesValue?>(4)
        ?.convertTo<List<int>, CborBytesValue>((e) => e.value),
    initVector: cbor
        .getIntValueAs<CborBytesValue?>(5)
        ?.convertTo<List<int>, CborBytesValue>((e) => e.value),
    partialInitVector: cbor
        .getIntValueAs<CborBytesValue?>(6)
        ?.convertTo<List<int>, CborBytesValue>((e) => e.value),
    counterSignature: cbor
        .getIntValueAs<CborListValue?>(7)
        ?.convertTo<COSECounterSignature, CborListValue>(
          (e) => COSECounterSignature.deserialize(e),
        ),
    otherHeaders: {
      for (final i in data.entries) COSELabel.deserialize(i.key): i.value,
    },
  );
}