public static CoseEllipticCurveKey decode()

in java/cose/CoseEllipticCurveKey.java [66:78]

• 12 lines of code
• 2 McCabe index (conditional complexity)

  public static CoseEllipticCurveKey decode(byte[] data) throws CborException {
    DataItem coseEcKey = CborUtil.cborToDataItem(data);
    Map keyMap = CborUtil.asMap(coseEcKey);

    byte[] x = CborUtil.asByteString(keyMap.get(new NegativeInteger(COSE_EC_KEY_X_KEY))).getBytes();
    if (keyMap.get(new NegativeInteger(COSE_EC_KEY_D_KEY)) == null) {
      return new CoseEllipticCurveKey(x, Optional.empty());
    }
    return new CoseEllipticCurveKey(
        x,
        Optional.of(
            CborUtil.asByteString(keyMap.get(new NegativeInteger(COSE_EC_KEY_D_KEY))).getBytes()));
  }