reformat code

app/src/main/java/lu/circl/mispbump/activities/ExchangeActivity.java

@@ -1,5 +1,6 @@
 package lu.circl.mispbump.activities;
 
+
 import android.content.Intent;
 import android.content.res.ColorStateList;
 import android.graphics.Bitmap;
@@ -34,6 +35,7 @@ import lu.circl.mispbump.models.SyncInformation;
 import lu.circl.mispbump.models.UploadInformation;
 import lu.circl.mispbump.security.DiffieHellman;
 
+
 public class ExchangeActivity extends AppCompatActivity {
 
     private PreferenceManager preferenceManager;

app/src/main/java/lu/circl/mispbump/activities/HomeActivity.java

@@ -1,5 +1,6 @@
 package lu.circl.mispbump.activities;
 
+
 import android.content.Intent;
 import android.os.Bundle;
 import android.util.Log;
@@ -24,6 +25,7 @@ import lu.circl.mispbump.auxiliary.PreferenceManager;
 import lu.circl.mispbump.interfaces.OnRecyclerItemClickListener;
 import lu.circl.mispbump.models.UploadInformation;
 
+
 public class HomeActivity extends AppCompatActivity {
 
     private List<UploadInformation> uploadInformationList;

app/src/main/java/lu/circl/mispbump/activities/ProfileActivity.java

@@ -1,5 +1,6 @@
 package lu.circl.mispbump.activities;
 
+
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.graphics.Shader;
@@ -34,6 +35,7 @@ import lu.circl.mispbump.models.restModels.Role;
 import lu.circl.mispbump.models.restModels.User;
 import lu.circl.mispbump.security.KeyStoreWrapper;
 
+
 public class ProfileActivity extends AppCompatActivity {
 
     private CoordinatorLayout rootLayout;

app/src/main/java/lu/circl/mispbump/activities/StartUpActivity.java

@@ -1,5 +1,6 @@
 package lu.circl.mispbump.activities;
 
+
 import android.content.Intent;
 import android.os.Bundle;
 
@@ -7,6 +8,7 @@ import androidx.appcompat.app.AppCompatActivity;
 
 import lu.circl.mispbump.auxiliary.PreferenceManager;
 
+
 /**
  * Starts either the login or home activity.
  */

app/src/main/java/lu/circl/mispbump/activities/UploadActivity.java

@@ -1,5 +1,6 @@
 package lu.circl.mispbump.activities;
 
+
 import android.content.Intent;
 import android.os.Bundle;
 import android.view.MenuItem;
@@ -24,6 +25,7 @@ import lu.circl.mispbump.models.restModels.Organisation;
 import lu.circl.mispbump.models.restModels.Server;
 import lu.circl.mispbump.models.restModels.User;
 
+
 public class UploadActivity extends AppCompatActivity {
 
     public static String EXTRA_UPLOAD_INFO = "uploadInformation";

app/src/main/java/lu/circl/mispbump/activities/UploadInfoActivity.java

@@ -1,5 +1,6 @@
 package lu.circl.mispbump.activities;
 
+
 import android.content.Intent;
 import android.os.Bundle;
 import android.view.Menu;
@@ -29,6 +30,7 @@ import lu.circl.mispbump.fragments.UploadCredentialsFragment;
 import lu.circl.mispbump.fragments.UploadSettingsFragment;
 import lu.circl.mispbump.models.UploadInformation;
 
+
 public class UploadInfoActivity extends AppCompatActivity {
 
     public static String EXTRA_UPLOAD_INFO_UUID = "uploadInformationUuid";
@@ -92,7 +94,8 @@ public class UploadInfoActivity extends AppCompatActivity {
                     }
 
                     @Override
-                    public void negative() {}
+                    public void negative() {
+                    }
                 });
 
                 return true;

app/src/main/java/lu/circl/mispbump/adapters/UploadInfoAdapter.java

@@ -1,5 +1,6 @@
 package lu.circl.mispbump.adapters;
 
+
 import android.content.Context;
 import android.content.res.ColorStateList;
 import android.view.LayoutInflater;
@@ -18,6 +19,7 @@ import lu.circl.mispbump.R;
 import lu.circl.mispbump.interfaces.OnRecyclerItemClickListener;
 import lu.circl.mispbump.models.UploadInformation;
 
+
 public class UploadInfoAdapter extends RecyclerView.Adapter<UploadInfoAdapter.ViewHolder> {
 
     private Context context;
@@ -114,5 +116,4 @@ public class UploadInfoAdapter extends RecyclerView.Adapter<UploadInfoAdapter.Vi
             syncStatus = itemView.findViewById(R.id.syncStatus);
         }
     }
-
 }

app/src/main/java/lu/circl/mispbump/auxiliary/DialogManager.java

@@ -1,9 +1,9 @@
 package lu.circl.mispbump.auxiliary;
 
+
 import android.app.Activity;
 import android.content.Context;
 import android.content.DialogInterface;
-import android.util.Log;
 
 import androidx.appcompat.app.AlertDialog;
 
@@ -13,6 +13,7 @@ import lu.circl.mispbump.R;
 import lu.circl.mispbump.models.SyncInformation;
 import lu.circl.mispbump.security.DiffieHellman;
 
+
 /**
  * Creates and show dialogs.
  * Automatically takes care of using the UI Thread.
@@ -134,8 +135,8 @@ public class DialogManager {
      * Dialog to display a received public key.
      *
      * @param syncInformation {@link SyncInformation}
-     * @param context   needed to build and show the dialog
-     * @param callback  {@link IDialogFeedback}
+     * @param context         needed to build and show the dialog
+     * @param callback        {@link IDialogFeedback}
      */
     public static void syncInformationDialog(SyncInformation syncInformation, Context context, final IDialogFeedback callback) {
 
@@ -216,7 +217,6 @@ public class DialogManager {
      */
     public static void loginHelpDialog(Context context) {
         final AlertDialog.Builder adb = new AlertDialog.Builder(context);
-//        adb.setTitle(R.string.app_name);
         adb.setMessage(R.string.login_help_text);
         adb.setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {
             @Override
@@ -304,6 +304,7 @@ public class DialogManager {
      */
     public interface IDialogFeedback {
         void positive();
+
         void negative();
     }
 

app/src/main/java/lu/circl/mispbump/auxiliary/MispRestClient.java

@@ -1,5 +1,6 @@
 package lu.circl.mispbump.auxiliary;
 
+
 import android.annotation.SuppressLint;
 
 import androidx.annotation.NonNull;
@@ -37,6 +38,7 @@ import retrofit2.Response;
 import retrofit2.Retrofit;
 import retrofit2.converter.gson.GsonConverterFactory;
 
+
 /**
  * Implementation of the RetroFit2 Misp client.
  * In order to conveniently use this api some wrapper interfaces are implemented to return the requested API endpoint as java object.

app/src/main/java/lu/circl/mispbump/auxiliary/PreferenceManager.java

@@ -1,5 +1,6 @@
 package lu.circl.mispbump.auxiliary;
 
+
 import android.content.Context;
 import android.content.SharedPreferences;
 
@@ -26,6 +27,7 @@ import lu.circl.mispbump.models.restModels.Role;
 import lu.circl.mispbump.models.restModels.User;
 import lu.circl.mispbump.security.KeyStoreWrapper;
 
+
 public class PreferenceManager {
 
     private static final String PREFERENCES_FILE = "user_settings";
@@ -229,7 +231,8 @@ public class PreferenceManager {
 
         try {
             KeyStoreWrapper keyStoreWrapper = new KeyStoreWrapper(KeyStoreWrapper.USER_CREDENTIALS_ALIAS);
-            Type type = new TypeToken<Pair<String, String>>() {}.getType();
+            Type type = new TypeToken<Pair<String, String>>() {
+            }.getType();
             String serializedCreds = keyStoreWrapper.decrypt(preferences.getString(USER_CREDENTIALS, ""));
             return new Gson().fromJson(serializedCreds, type);
         } catch (InvalidKeyException | InvalidAlgorithmParameterException | NoSuchPaddingException | BadPaddingException | IllegalBlockSizeException | NoSuchAlgorithmException e) {

app/src/main/java/lu/circl/mispbump/auxiliary/QrCodeGenerator.java

@@ -1,5 +1,6 @@
 package lu.circl.mispbump.auxiliary;
 
+
 import android.app.Activity;
 import android.graphics.Bitmap;
 import android.graphics.Point;
@@ -13,6 +14,7 @@ import com.google.zxing.common.BitMatrix;
 import java.util.HashMap;
 import java.util.Map;
 
+
 public class QrCodeGenerator {
 
     private Activity callingActivity;
@@ -32,7 +34,7 @@ public class QrCodeGenerator {
             size = displaySize.y;
         }
 
-        size = (int)(size * 0.8);
+        size = (int) (size * 0.8);
 
         try {
             MultiFormatWriter multiFormatWriter = new MultiFormatWriter();

app/src/main/java/lu/circl/mispbump/auxiliary/RandomString.java

@@ -1,9 +1,12 @@
 package lu.circl.mispbump.auxiliary;
+
+
 import java.security.SecureRandom;
 import java.util.Locale;
 import java.util.Objects;
 import java.util.Random;
 
+
 public class RandomString {
     @SuppressWarnings("SpellCheckingInspection")
     private static final String upper = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";

app/src/main/java/lu/circl/mispbump/auxiliary/TileDrawable.kt

@@ -1,12 +1,6 @@
 package lu.circl.mispbump.auxiliary
 
-import android.graphics.Bitmap
-import android.graphics.BitmapShader
-import android.graphics.Canvas
-import android.graphics.ColorFilter
-import android.graphics.Paint
-import android.graphics.PixelFormat
-import android.graphics.Shader
+import android.graphics.*
 import android.graphics.drawable.BitmapDrawable
 import android.graphics.drawable.Drawable
 

app/src/main/java/lu/circl/mispbump/customViews/AutoFitTextureView.java

@@ -20,6 +20,7 @@ import android.content.Context;
 import android.util.AttributeSet;
 import android.view.TextureView;
 
+
 /**
  * A {@link TextureView} that can be adjusted to a specified aspect ratio.
  */

app/src/main/java/lu/circl/mispbump/customViews/ExtendedBottomSheetBehavior.java

@@ -1,5 +1,6 @@
 package lu.circl.mispbump.customViews;
 
+
 import android.content.Context;
 import android.util.AttributeSet;
 import android.view.MotionEvent;
@@ -9,7 +10,6 @@ import androidx.coordinatorlayout.widget.CoordinatorLayout;
 
 import com.google.android.material.bottomsheet.BottomSheetBehavior;
 
-import java.util.ConcurrentModificationException;
 
 /**
  * Can disable touch input on bottom sheet.

app/src/main/java/lu/circl/mispbump/customViews/ExtendedViewPager.java

@@ -1,5 +1,6 @@
 package lu.circl.mispbump.customViews;
 
+
 import android.content.Context;
 import android.util.AttributeSet;
 import android.view.MotionEvent;
@@ -8,6 +9,7 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.viewpager.widget.ViewPager;
 
+
 public class ExtendedViewPager extends ViewPager {
 
     private boolean swipeEnabled;

app/src/main/java/lu/circl/mispbump/customViews/FixedAspectRatioFrameLayout.java

@@ -1,5 +1,6 @@
 package lu.circl.mispbump.customViews;
 
+
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.util.AttributeSet;
@@ -7,6 +8,7 @@ import android.widget.FrameLayout;
 
 import lu.circl.mispbump.R;
 
+
 public class FixedAspectRatioFrameLayout extends FrameLayout {
     private int mAspectRatioWidth;
     private int mAspectRatioHeight;

app/src/main/java/lu/circl/mispbump/customViews/MaterialPasswordView.java

@@ -1,5 +1,6 @@
 package lu.circl.mispbump.customViews;
 
+
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.text.method.PasswordTransformationMethod;
@@ -13,6 +14,7 @@ import androidx.constraintlayout.widget.ConstraintLayout;
 
 import lu.circl.mispbump.R;
 
+
 public class MaterialPasswordView extends ConstraintLayout {
 
     private TextView titleView, passwordView;

app/src/main/java/lu/circl/mispbump/customViews/MaterialPreferenceSwitch.java

@@ -1,5 +1,6 @@
 package lu.circl.mispbump.customViews;
 
+
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.util.AttributeSet;
@@ -13,6 +14,7 @@ import androidx.constraintlayout.widget.ConstraintLayout;
 
 import lu.circl.mispbump.R;
 
+
 public class MaterialPreferenceSwitch extends ConstraintLayout {
 
     private View rootView;

app/src/main/java/lu/circl/mispbump/customViews/MaterialPreferenceText.java

@@ -1,5 +1,6 @@
 package lu.circl.mispbump.customViews;
 
+
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.graphics.drawable.Drawable;
@@ -14,6 +15,7 @@ import androidx.constraintlayout.widget.ConstraintLayout;
 
 import lu.circl.mispbump.R;
 
+
 public class MaterialPreferenceText extends ConstraintLayout {
 
     private View rootView;
@@ -32,7 +34,7 @@ public class MaterialPreferenceText extends ConstraintLayout {
 
         icon = view.findViewById(R.id.material_preference_src);
         int imageRes = a.getResourceId(R.styleable.MaterialPreferenceText_pref_icon, 0x0);
-        if (imageRes != 0x0){
+        if (imageRes != 0x0) {
             icon.setImageResource(imageRes);
         } else {
             icon.setVisibility(GONE);

app/src/main/java/lu/circl/mispbump/customViews/UploadAction.java

@@ -1,5 +1,6 @@
 package lu.circl.mispbump.customViews;
 
+
 import android.content.Context;
 import android.content.res.ColorStateList;
 import android.content.res.TypedArray;
@@ -15,6 +16,7 @@ import androidx.core.widget.ImageViewCompat;
 
 import lu.circl.mispbump.R;
 
+
 public class UploadAction extends ConstraintLayout {
 
     private Context context;
@@ -64,6 +66,7 @@ public class UploadAction extends ConstraintLayout {
 
     /**
      * Displays an error message for the upload action.
+     *
      * @param error a string to show or null to hide
      */
     public void setError(String error) {

app/src/main/java/lu/circl/mispbump/fragments/CameraFragment.java

@@ -1,5 +1,6 @@
 package lu.circl.mispbump.fragments;
 
+
 import android.Manifest;
 import android.app.Activity;
 import android.app.AlertDialog;
@@ -62,6 +63,7 @@ import java.util.concurrent.TimeUnit;
 import lu.circl.mispbump.R;
 import lu.circl.mispbump.customViews.AutoFitTextureView;
 
+
 public class CameraFragment extends Fragment implements ActivityCompat.OnRequestPermissionsResultCallback {
 
     private class ImageProcessingThread extends Thread {

app/src/main/java/lu/circl/mispbump/fragments/PreferencesFragment.java

@@ -1,11 +1,13 @@
 package lu.circl.mispbump.fragments;
 
+
 import android.os.Bundle;
 
 import androidx.preference.PreferenceFragmentCompat;
 
 import lu.circl.mispbump.R;
 
+
 public class PreferencesFragment extends PreferenceFragmentCompat {
     @Override
     public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {

app/src/main/java/lu/circl/mispbump/fragments/SyncFragmentAdapter.java

@@ -1,10 +1,12 @@
 package lu.circl.mispbump.fragments;
 
+
 import androidx.annotation.NonNull;
 import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentManager;
 import androidx.fragment.app.FragmentPagerAdapter;
 
+
 public class SyncFragmentAdapter extends FragmentPagerAdapter {
 
     public CameraFragment cameraFragment_1, cameraFragment_2;

app/src/main/java/lu/circl/mispbump/fragments/UploadCredentialsFragment.java

@@ -18,12 +18,15 @@ import lu.circl.mispbump.customViews.MaterialPasswordView;
 import lu.circl.mispbump.customViews.MaterialPreferenceText;
 import lu.circl.mispbump.models.UploadInformation;
 
+
 public class UploadCredentialsFragment extends Fragment {
 
     private View rootLayout;
     private UploadInformation uploadInformation;
 
-    public UploadCredentialsFragment() {}
+    public UploadCredentialsFragment() {
+    }
+
     public UploadCredentialsFragment(UploadInformation uploadInformation) {
         this.uploadInformation = uploadInformation;
     }

app/src/main/java/lu/circl/mispbump/fragments/UploadSettingsFragment.java

@@ -1,7 +1,7 @@
 package lu.circl.mispbump.fragments;
 
+
 import android.os.Bundle;
-import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -13,6 +13,7 @@ import lu.circl.mispbump.R;
 import lu.circl.mispbump.customViews.MaterialPreferenceSwitch;
 import lu.circl.mispbump.models.UploadInformation;
 
+
 public class UploadSettingsFragment extends Fragment {
 
     private MaterialPreferenceSwitch allowSelfSigned, push, pull, cache;

app/src/main/java/lu/circl/mispbump/interfaces/MispRestInterface.java

@@ -1,5 +1,6 @@
 package lu.circl.mispbump.interfaces;
 
+
 import java.util.List;
 
 import lu.circl.mispbump.models.restModels.MispOrganisation;
@@ -16,6 +17,7 @@ import retrofit2.http.GET;
 import retrofit2.http.POST;
 import retrofit2.http.Path;
 
+
 /**
  * RetroFit2 interface for communication with misp instances
  */

app/src/main/java/lu/circl/mispbump/interfaces/OnRecyclerItemClickListener.java

@@ -1,7 +1,9 @@
 package lu.circl.mispbump.interfaces;
 
+
 import android.view.View;
 
+
 public interface OnRecyclerItemClickListener<T> {
     void onClick(View v, T item);
 }

app/src/main/java/lu/circl/mispbump/models/SyncInformation.java

@@ -1,7 +1,9 @@
 package lu.circl.mispbump.models;
 
+
 import lu.circl.mispbump.models.restModels.Organisation;
 
+
 /**
  * A Class that holds the information needed synchronize two misp instances.
  * This class can be serialized and passed via QR code.
@@ -14,7 +16,8 @@ public class SyncInformation {
     public String syncUserAuthkey;
     public String baseUrl;
 
-    public SyncInformation() {}
+    public SyncInformation() {
+    }
 
     @Override
     public String toString() {

app/src/main/java/lu/circl/mispbump/models/UploadInformation.java

@@ -1,5 +1,6 @@
 package lu.circl.mispbump.models;
 
+
 import androidx.annotation.NonNull;
 
 import java.text.SimpleDateFormat;
@@ -8,6 +9,7 @@ import java.util.Date;
 import java.util.Locale;
 import java.util.UUID;
 
+
 public class UploadInformation {
 
     public enum SyncStatus {
@@ -37,6 +39,7 @@ public class UploadInformation {
     public void setCurrentSyncStatus(SyncStatus status) {
         currentSyncStatus = status;
     }
+
     public SyncStatus getCurrentSyncStatus() {
         return currentSyncStatus;
     }
@@ -44,6 +47,7 @@ public class UploadInformation {
     public void setLocal(SyncInformation local) {
         this.local = local;
     }
+
     public SyncInformation getLocal() {
         return local;
     }
@@ -51,6 +55,7 @@ public class UploadInformation {
     public void setRemote(SyncInformation remote) {
         this.remote = remote;
     }
+
     public SyncInformation getRemote() {
         return remote;
     }
@@ -58,6 +63,7 @@ public class UploadInformation {
     public UUID getUuid() {
         return uuid;
     }
+
     public void setUuid(UUID uuid) {
         this.uuid = uuid;
     }
@@ -65,12 +71,15 @@ public class UploadInformation {
     public void setDate() {
         setDate(Calendar.getInstance().getTime());
     }
+
     public void setDate(Date date) {
         this.date = date;
     }
+
     public Date getDate() {
         return date;
     }
+
     public String getDateString() {
         SimpleDateFormat df = new SimpleDateFormat("dd.MM.yyyy", Locale.getDefault());
         return df.format(date);
@@ -79,6 +88,7 @@ public class UploadInformation {
     public boolean isAllowSelfSigned() {
         return allowSelfSigned;
     }
+
     public void setAllowSelfSigned(boolean allowSelfSigned) {
         this.allowSelfSigned = allowSelfSigned;
     }
@@ -86,6 +96,7 @@ public class UploadInformation {
     public boolean isPull() {
         return pull;
     }
+
     public void setPull(boolean pull) {
         this.pull = pull;
     }
@@ -93,6 +104,7 @@ public class UploadInformation {
     public boolean isPush() {
         return push;
     }
+
     public void setPush(boolean push) {
         this.push = push;
     }
@@ -100,6 +112,7 @@ public class UploadInformation {
     public boolean isCached() {
         return cached;
     }
+
     public void setCached(boolean cached) {
         this.cached = cached;
     }

app/src/main/java/lu/circl/mispbump/models/restModels/MispOrganisation.java

@@ -1,8 +1,10 @@
 package lu.circl.mispbump.models.restModels;
 
+
 import com.google.gson.annotations.Expose;
 import com.google.gson.annotations.SerializedName;
 
+
 public class MispOrganisation {
     @SerializedName("Organisation")
     @Expose

app/src/main/java/lu/circl/mispbump/models/restModels/MispRole.java

@@ -1,8 +1,10 @@
 package lu.circl.mispbump.models.restModels;
 
+
 import com.google.gson.annotations.Expose;
 import com.google.gson.annotations.SerializedName;
 
+
 public class MispRole {
     @SerializedName("Role")
     @Expose

app/src/main/java/lu/circl/mispbump/models/restModels/MispServer.java

@@ -1,12 +1,16 @@
 package lu.circl.mispbump.models.restModels;
 
-import java.util.List;
+
 import com.google.gson.annotations.Expose;
 import com.google.gson.annotations.SerializedName;
 
+import java.util.List;
+
+
 public class MispServer {
 
-    public MispServer() {}
+    public MispServer() {
+    }
 
     public MispServer(Server server, Organisation organisation, Organisation remoteOrganisation) {
         this.server = server;

app/src/main/java/lu/circl/mispbump/models/restModels/MispUser.java

@@ -1,8 +1,10 @@
 package lu.circl.mispbump.models.restModels;
 
+
 import com.google.gson.annotations.Expose;
 import com.google.gson.annotations.SerializedName;
 
+
 public class MispUser {
 
     @SerializedName("User")

app/src/main/java/lu/circl/mispbump/models/restModels/Organisation.java

@@ -1,5 +1,6 @@
 package lu.circl.mispbump.models.restModels;
 
+
 /**
  * Information gathered from Misp API about a organisation.
  */

app/src/main/java/lu/circl/mispbump/models/restModels/Role.java

@@ -1,7 +1,9 @@
 package lu.circl.mispbump.models.restModels;
 
+
 import com.google.gson.annotations.SerializedName;
 
+
 public class Role {
     @SerializedName("id")
     private Integer id;

app/src/main/java/lu/circl/mispbump/models/restModels/Server.java

@@ -1,10 +1,13 @@
 package lu.circl.mispbump.models.restModels;
 
+
 import com.google.gson.annotations.SerializedName;
 
+
 public class Server {
 
-    public Server() {}
+    public Server() {
+    }
 
     public Server(String name, String url, String authkey, Integer remote_org_id) {
         this.name = name;

app/src/main/java/lu/circl/mispbump/models/restModels/User.java

@@ -1,8 +1,10 @@
 package lu.circl.mispbump.models.restModels;
 
+
 import com.google.gson.annotations.Expose;
 import com.google.gson.annotations.SerializedName;
 
+
 public class User {
 
     public static final int ROLE_ADMIN = 1;

app/src/main/java/lu/circl/mispbump/models/restModels/Version.java

@@ -1,7 +1,9 @@
 package lu.circl.mispbump.models.restModels;
 
+
 import com.google.gson.annotations.SerializedName;
 
+
 public class Version {
 
     @SerializedName("version")

app/src/main/java/lu/circl/mispbump/security/DiffieHellman.java

@@ -1,5 +1,6 @@
 package lu.circl.mispbump.security;
 
+
 import android.util.Base64;
 
 import java.nio.charset.StandardCharsets;
@@ -22,6 +23,7 @@ import javax.crypto.NoSuchPaddingException;
 import javax.crypto.spec.IvParameterSpec;
 import javax.crypto.spec.SecretKeySpec;
 
+
 /**
  * This class provides the functionality generate a shared secret key.
  * Furthermore it contains the encryption/decryption methods.

app/src/main/java/lu/circl/mispbump/security/KeyStoreWrapper.java

@@ -1,5 +1,6 @@
 package lu.circl.mispbump.security;
 
+
 import android.security.keystore.KeyGenParameterSpec;
 import android.security.keystore.KeyProperties;
 import android.util.Base64;
@@ -25,6 +26,7 @@ import javax.crypto.NoSuchPaddingException;
 import javax.crypto.SecretKey;
 import javax.crypto.spec.GCMParameterSpec;
 
+
 public class KeyStoreWrapper {
 
     public static final String USER_INFO_ALIAS = "ALIAS_USER_INFO";