src/org/average/nfcauthcr/QueryCrToken.java

   1 package org.average.nfcauthcr;
   2
   3 import java.util.ArrayList;
   4
   5 import android.os.Bundle;
   6 import android.app.Activity;
   7 import android.app.AlertDialog;
   8 import android.app.PendingIntent;
   9 import android.content.DialogInterface;
  10 import android.content.Intent;
  11 import android.content.IntentFilter;
  12 import android.content.SharedPreferences;
  13 import android.nfc.NfcAdapter;
  14 import android.nfc.Tag;
  15 import android.nfc.TagLostException;
  16 import android.nfc.tech.IsoDep;
  17 import android.preference.PreferenceManager;
  18 import android.util.Log;
  19 import android.widget.Toast;
  20
  21 import org.average.nfcauthcr.NfcCRdispatch;
  22
  23 public class QueryCrToken extends Activity {
  24
  25         private final String TAG = getClass().getName();
  26
  27         private NfcCRdispatch dispatch = new NfcCRdispatch((Activity)this);
  28         private SharedPreferences prefs;
  29
  30         @Override
  31         protected void onCreate(Bundle savedInstanceState) {
  32                 super.onCreate(savedInstanceState);
  33                 Log.v(TAG, "onCreate get prefs");
  34                 prefs = PreferenceManager.getDefaultSharedPreferences(this);
  35         }
  36
  37         @Override
  38         protected void onResume() {
  39                 super.onResume();
  40                 Log.v(TAG, "Starting the work");
  41
  42                 new AlertDialog.Builder(this)
  43                         .setTitle(R.string.challenging)
  44                         .setMessage(R.string.swipe)
  45                         .setOnCancelListener(
  46                                 new DialogInterface.OnCancelListener() {
  47                                 public void onCancel(DialogInterface dialog) {
  48                                         Log.v(TAG, "Cancel");
  49                                         finish();
  50                                 }
  51                         })
  52                         .create().show();
  53
  54                 Intent intent = getIntent();
  55                 ArrayList<String> challenge =
  56                                 intent.getStringArrayListExtra("challenge");
  57                 int slot = prefs.getInt("slot_number", -1);
  58                 intent.putExtra("yubikey_neo_slot", slot);
  59                 setResult(RESULT_CANCELED);
  60                 if (challenge != null) {
  61                         dispatch.onResume(challenge);
  62                 } else {
  63                         Log.e(TAG, "Challenge missing in the Intent");
  64                         finish();
  65                 }
  66         }
  67
  68         @Override
  69         protected void onPause() {
  70                 super.onPause();
  71                 Log.v(TAG, "Finished the work");
  72
  73                 dispatch.onPause();
  74         }
  75
  76         public void onNewIntent(Intent newintent) {
  77                 Log.v(TAG, "NFC Intent arrived");
  78
  79                 ArrayList<String> response = dispatch.onNewIntent(newintent);
  80                 if (response != null) {
  81                         Intent masterintent = getIntent();
  82                         masterintent.putExtra("response", response);
  83                         setResult(RESULT_OK, masterintent);
  84                         finish();
  85                 }
  86         }
  87 }