Reply To: DESFire EV1 – invalidResponse: No Such Key

[Nicolò Cardana]

I've tried something like this

@Override

            public void onDESFireCardDetected(DESFire desFire) {

                super.onDESFireCardDetected(desFire);

                try {

                    try {

                        desFire.connectL4();

                    } catch (IOException e) {

                        e.printStackTrace();

                        Log.d("TAG", "Problem with connection");

                    }

                    try {

                        desFire.authenticate(DESFire.AuthType.Native, 0, (byte) 0, 0, (byte) 0, null);

                    } catch (IOException e) {

                        e.printStackTrace();

                        Log.d("TAG", "Problem with authentication");

                    }

                    Log.d("TAG", "Checking if auth succesfull");



                    byte[] UID = desFire.getCardUID();

                    String rfid = com.nxp.nfclib.utils.Utilities.dumpBytes(UID);



                    desFire.closeL4();



                    Toast.makeText(context, "DESFire UID: " + rfid, Toast.LENGTH_SHORT).show();



                } catch (DESFireException e) {

                    e.printStackTrace();

                    Toast.makeText(context, "Authentication failed.", Toast.LENGTH_SHORT).show();

                } catch (SmartCardException e) {

                    e.printStackTrace();

                } catch (GeneralSecurityException e) {

                    e.printStackTrace();

                } catch (IOException e) {

                    e.printStackTrace();

                }

            }

And it gives me "Problem with authentication"

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