app/src/main/java/com/stoutner/privacybrowser/dialogs/PinnedMismatchDialog.java

   1 /*
   2  * Copyright © 2017-2019 Soren Stoutner <soren@stoutner.com>.
   3  *
   4  * This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
   5  *
   6  * Privacy Browser is free software: you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation, either version 3 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * Privacy Browser is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with Privacy Browser.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 package com.stoutner.privacybrowser.dialogs;
  21
  22 import android.annotation.SuppressLint;
  23 import android.app.AlertDialog;
  24 import android.app.Dialog;
  25 import android.content.Context;
  26 import android.content.DialogInterface;
  27 import android.graphics.Bitmap;
  28 import android.graphics.drawable.BitmapDrawable;
  29 import android.graphics.drawable.Drawable;
  30 import android.net.Uri;
  31 import android.net.http.SslCertificate;
  32 import android.os.Bundle;
  33 import android.text.SpannableStringBuilder;
  34 import android.text.Spanned;
  35 import android.text.style.ForegroundColorSpan;
  36 import android.view.View;
  37 import android.view.ViewGroup;
  38 import android.view.WindowManager;
  39 import android.widget.TextView;
  40
  41 import com.google.android.material.tabs.TabLayout;
  42
  43 import com.stoutner.privacybrowser.R;
  44 import com.stoutner.privacybrowser.activities.MainWebViewActivity;
  45 import com.stoutner.privacybrowser.fragments.WebViewTabFragment;
  46 import com.stoutner.privacybrowser.views.NestedScrollWebView;
  47 import com.stoutner.privacybrowser.views.WrapVerticalContentViewPager;
  48 import com.stoutner.privacybrowser.helpers.DomainsDatabaseHelper;
  49
  50 import java.text.DateFormat;
  51 import java.util.ArrayList;
  52 import java.util.Date;
  53
  54 import androidx.annotation.NonNull;
  55 import androidx.core.content.ContextCompat;
  56 import androidx.fragment.app.DialogFragment;  // The AndroidX dialog fragment must be used or an error is produced on API <=22.
  57 import androidx.viewpager.widget.PagerAdapter;
  58
  59 public class PinnedMismatchDialog extends DialogFragment {
  60     // Declare the class variables.
  61     private PinnedMismatchListener pinnedMismatchListener;
  62     private NestedScrollWebView nestedScrollWebView;
  63     private String currentSslIssuedToCName;
  64     private String currentSslIssuedToOName;
  65     private String currentSslIssuedToUName;
  66     private String currentSslIssuedByCName;
  67     private String currentSslIssuedByOName;
  68     private String currentSslIssuedByUName;
  69     private Date currentSslStartDate;
  70     private Date currentSslEndDate;
  71
  72     // The public interface is used to send information back to the parent activity.
  73     public interface PinnedMismatchListener {
  74         void onPinnedMismatchBack();
  75
  76         void onPinnedMismatchProceed();
  77     }
  78
  79     // Check to make sure that the parent activity implements the listener.
  80     public void onAttach(Context context) {
  81         // Run the default commands.
  82         super.onAttach(context);
  83
  84         // Get a handle for `PinnedSslCertificateMismatchListener` from the launching context.
  85         pinnedMismatchListener = (PinnedMismatchListener) context;
  86     }
  87
  88     public static PinnedMismatchDialog displayDialog(long webViewFragmentId) {
  89         // Create an arguments bundle.
  90         Bundle argumentsBundle = new Bundle();
  91
  92         // Store the WebView fragment ID in the bundle.
  93         argumentsBundle.putLong("webview_fragment_id", webViewFragmentId);
  94
  95         // Create a new instance of the pinned mismatch dialog.
  96         PinnedMismatchDialog pinnedMismatchDialog = new PinnedMismatchDialog();
  97
  98         // Add the arguments bundle to the new instance.
  99         pinnedMismatchDialog.setArguments(argumentsBundle);
 100
 101         // Make it so.
 102         return pinnedMismatchDialog;
 103     }
 104
 105     // `@SuppressLing("InflateParams")` removes the warning about using `null` as the parent view group when inflating the `AlertDialog`.
 106     @SuppressLint("InflateParams")
 107     @Override
 108     @NonNull
 109     public Dialog onCreateDialog(Bundle savedInstanceState) {
 110         // Get the arguments.
 111         Bundle arguments = getArguments();
 112
 113         // Remove the incorrect lint warning below that `.getArguments().getInt()` might be null.
 114         assert arguments != null;
 115
 116         // Get the current position of this WebView fragment.
 117         int webViewPosition = MainWebViewActivity.webViewPagerAdapter.getPositionForId(arguments.getLong("webview_fragment_id"));
 118
 119         // Get the WebView tab fragment.
 120         WebViewTabFragment webViewTabFragment = MainWebViewActivity.webViewPagerAdapter.getPageFragment(webViewPosition);
 121
 122         // Get the fragment view.
 123         View fragmentView = webViewTabFragment.getView();
 124
 125         // Remove the incorrect lint warning below that the fragment view might be null.
 126         assert fragmentView != null;
 127
 128         // Get a handle for the current WebView.
 129         nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
 130
 131         // Use an alert dialog builder to create the alert dialog.
 132         AlertDialog.Builder dialogBuilder;
 133
 134         // Set the style according to the theme.
 135         if (MainWebViewActivity.darkTheme) {
 136             // Set the dialog theme.
 137             dialogBuilder = new AlertDialog.Builder(getActivity(), R.style.PrivacyBrowserAlertDialogDark);
 138         } else {
 139             // Set the dialog theme.
 140             dialogBuilder = new AlertDialog.Builder(getActivity(), R.style.PrivacyBrowserAlertDialogLight);
 141         }
 142
 143         // Get the context.
 144         Context context = getContext();
 145
 146         // Remove the incorrect lint warning below that the context might be null.
 147         assert context != null;
 148
 149         // Get the favorite icon.
 150         Bitmap favoriteIconBitmap = nestedScrollWebView.getFavoriteOrDefaultIcon();
 151
 152         // Get the default favorite icon drawable.  `ContextCompat` must be used until API >= 21.
 153         Drawable defaultFavoriteIconDrawable = ContextCompat.getDrawable(context, R.drawable.world);
 154
 155         // Cast the favorite icon drawable to a bitmap drawable.
 156         BitmapDrawable defaultFavoriteIconBitmapDrawable = (BitmapDrawable) defaultFavoriteIconDrawable;
 157
 158         // Remove the incorrect warning below that the favorite icon bitmap drawable might be null.
 159         assert defaultFavoriteIconBitmapDrawable != null;
 160
 161         // Store the default icon bitmap.
 162         Bitmap defaultFavoriteIconBitmap = defaultFavoriteIconBitmapDrawable.getBitmap();
 163
 164         // Set the favorite icon as the dialog icon if it exists.
 165         if (favoriteIconBitmap.sameAs(defaultFavoriteIconBitmap)) {  // There is no website favorite icon.
 166             // Set the icon according to the theme.
 167             if (MainWebViewActivity.darkTheme) {
 168                 dialogBuilder.setIcon(R.drawable.ssl_certificate_enabled_dark);
 169             } else {
 170                 dialogBuilder.setIcon(R.drawable.ssl_certificate_enabled_light);
 171             }
 172         } else {  // There is a favorite icon.
 173             // Create a drawable version of the favorite icon.
 174             Drawable favoriteIconDrawable = new BitmapDrawable(getResources(), favoriteIconBitmap);
 175
 176             // Set the icon.
 177             dialogBuilder.setIcon(favoriteIconDrawable);
 178         }
 179
 180         // Setup the neutral button.
 181         dialogBuilder.setNeutralButton(R.string.update, (DialogInterface dialog, int which) -> {
 182             // Initialize the long date variables.  If the date is null, a long value of `0` will be stored in the Domains database entry.
 183             long currentSslStartDateLong = 0;
 184             long currentSslEndDateLong = 0;
 185
 186             // Convert the `Dates` into `longs`.
 187             if (currentSslStartDate != null) {
 188                 currentSslStartDateLong = currentSslStartDate.getTime();
 189             }
 190
 191             if (currentSslEndDate != null) {
 192                 currentSslEndDateLong = currentSslEndDate.getTime();
 193             }
 194
 195             // Initialize the database handler.  The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
 196             DomainsDatabaseHelper domainsDatabaseHelper = new DomainsDatabaseHelper(context, null, null, 0);
 197
 198             // Update the SSL certificate if it is pinned.
 199             if (nestedScrollWebView.hasPinnedSslCertificate()) {
 200                 // Update the pinned SSL certificate in the domain database.
 201                 domainsDatabaseHelper.updatePinnedSslCertificate(nestedScrollWebView.getDomainSettingsDatabaseId(), currentSslIssuedToCName, currentSslIssuedToOName, currentSslIssuedToUName,
 202                         currentSslIssuedByCName, currentSslIssuedByOName, currentSslIssuedByUName, currentSslStartDateLong, currentSslEndDateLong);
 203
 204                 // Update the pinned SSL certificate in the nested scroll WebView.
 205                 nestedScrollWebView.setPinnedSslCertificate(currentSslIssuedToCName, currentSslIssuedToOName, currentSslIssuedToUName, currentSslIssuedByCName, currentSslIssuedByOName, currentSslIssuedByUName,
 206                         currentSslStartDate, currentSslEndDate);
 207             }
 208
 209             // Update the IP addresses if they are pinned.
 210             if (nestedScrollWebView.hasPinnedIpAddresses()) {
 211                 // Update the pinned IP addresses in the domain database.
 212                 domainsDatabaseHelper.updatePinnedIpAddresses(nestedScrollWebView.getDomainSettingsDatabaseId(), nestedScrollWebView.getCurrentIpAddresses());
 213
 214                 // Update the pinned IP addresses in the nested scroll WebView.
 215                 nestedScrollWebView.setPinnedIpAddresses(nestedScrollWebView.getCurrentIpAddresses());
 216             }
 217         });
 218
 219         // Setup the negative button.
 220         dialogBuilder.setNegativeButton(R.string.back, (DialogInterface dialog, int which) -> {
 221             // Call the `onSslMismatchBack` public interface to send the `WebView` back one page.
 222             pinnedMismatchListener.onPinnedMismatchBack();
 223         });
 224
 225         // Setup the positive button.
 226         dialogBuilder.setPositiveButton(R.string.proceed, (DialogInterface dialog, int which) -> {
 227             // Call the `onSslMismatchProceed` public interface.
 228             pinnedMismatchListener.onPinnedMismatchProceed();
 229         });
 230
 231         // Set the title.
 232         dialogBuilder.setTitle(R.string.pinned_mismatch);
 233
 234         // Remove the incorrect lint warning below that `getLayoutInflater()` might be null.
 235         assert getActivity() != null;
 236
 237         // Set the layout.  The parent view is `null` because it will be assigned by `AlertDialog`.
 238         // For some reason, `getLayoutInflater()` without `getActivity()` produces an endless loop (probably a bug that will be fixed at some point in the future).
 239         dialogBuilder.setView(getActivity().getLayoutInflater().inflate(R.layout.pinned_mismatch_linearlayout, null));
 240
 241         // Create an alert dialog from the alert dialog builder.
 242         final AlertDialog alertDialog = dialogBuilder.create();
 243
 244         // Disable screenshots if not allowed.
 245         if (!MainWebViewActivity.allowScreenshots) {
 246             // Remove the warning below that `getWindow()` might be null.
 247             assert alertDialog.getWindow() != null;
 248
 249             // Disable screenshots.
 250             alertDialog.getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE);
 251         }
 252
 253         // Show the alert dialog so the items in the layout can be modified.
 254         alertDialog.show();
 255
 256         //  Setup the view pager.
 257         WrapVerticalContentViewPager wrapVerticalContentViewPager = alertDialog.findViewById(R.id.pinned_ssl_certificate_mismatch_viewpager);
 258         wrapVerticalContentViewPager.setAdapter(new pagerAdapter());
 259
 260         // Setup the tab layout and connect it to the view pager.
 261         TabLayout tabLayout = alertDialog.findViewById(R.id.pinned_ssl_certificate_mismatch_tablayout);
 262         tabLayout.setupWithViewPager(wrapVerticalContentViewPager);
 263
 264         // `onCreateDialog()` requires the return of an `AlertDialog`.
 265         return alertDialog;
 266     }
 267
 268     private class pagerAdapter extends PagerAdapter {
 269         @Override
 270         public boolean isViewFromObject(@NonNull View view, @NonNull Object object) {
 271             // Check to see if the `View` and the `Object` are the same.
 272             return (view == object);
 273         }
 274
 275         @Override
 276         public int getCount() {
 277             // There are two tabs.
 278             return 2;
 279         }
 280
 281         @Override
 282         public CharSequence getPageTitle(int position) {
 283             // Return the current tab title.
 284             if (position == 0) {  // The current SSL certificate tab.
 285                 return getString(R.string.current);
 286             } else {  // The pinned SSL certificate tab.
 287                 return getString(R.string.pinned);
 288             }
 289         }
 290
 291         @Override
 292         @NonNull
 293         public Object instantiateItem(@NonNull ViewGroup container, int position) {
 294             // Inflate the scroll view for this tab.
 295             ViewGroup tabViewGroup = (ViewGroup) getLayoutInflater().inflate(R.layout.pinned_mismatch_scrollview, container, false);
 296
 297             // Get handles for the `TextViews`.
 298             TextView domainNameTextView = tabViewGroup.findViewById(R.id.domain_name);
 299             TextView ipAddressesTextView = tabViewGroup.findViewById(R.id.ip_addresses);
 300             TextView issuedToCNameTextView = tabViewGroup.findViewById(R.id.issued_to_cname);
 301             TextView issuedToONameTextView = tabViewGroup.findViewById(R.id.issued_to_oname);
 302             TextView issuedToUNameTextView = tabViewGroup.findViewById(R.id.issued_to_uname);
 303             TextView issuedByCNameTextView = tabViewGroup.findViewById(R.id.issued_by_cname);
 304             TextView issuedByONameTextView = tabViewGroup.findViewById(R.id.issued_by_oname);
 305             TextView issuedByUNameTextView = tabViewGroup.findViewById(R.id.issued_by_uname);
 306             TextView startDateTextView = tabViewGroup.findViewById(R.id.start_date);
 307             TextView endDateTextView = tabViewGroup.findViewById(R.id.end_date);
 308
 309             // Setup the labels.
 310             String domainNameLabel = getString(R.string.domain_label) + "  ";
 311             String ipAddressesLabel = getString(R.string.ip_addresses) + "  ";
 312             String cNameLabel = getString(R.string.common_name) + "  ";
 313             String oNameLabel = getString(R.string.organization) + "  ";
 314             String uNameLabel = getString(R.string.organizational_unit) + "  ";
 315             String startDateLabel = getString(R.string.start_date) + "  ";
 316             String endDateLabel = getString(R.string.end_date) + "  ";
 317
 318             // Convert the URL to a URI.
 319             Uri currentUri = Uri.parse(nestedScrollWebView.getUrl());
 320
 321             // Get the current host from the URI.
 322             String domainName = currentUri.getHost();
 323
 324             // Get the current website SSL certificate.
 325             SslCertificate sslCertificate = nestedScrollWebView.getCertificate();
 326
 327             // Extract the individual pieces of information from the current website SSL certificate if it is not null.
 328             if (sslCertificate != null) {
 329                 currentSslIssuedToCName = sslCertificate.getIssuedTo().getCName();
 330                 currentSslIssuedToOName = sslCertificate.getIssuedTo().getOName();
 331                 currentSslIssuedToUName = sslCertificate.getIssuedTo().getUName();
 332                 currentSslIssuedByCName = sslCertificate.getIssuedBy().getCName();
 333                 currentSslIssuedByOName = sslCertificate.getIssuedBy().getOName();
 334                 currentSslIssuedByUName = sslCertificate.getIssuedBy().getUName();
 335                 currentSslStartDate = sslCertificate.getValidNotBeforeDate();
 336                 currentSslEndDate = sslCertificate.getValidNotAfterDate();
 337             } else {
 338                 // Initialize the current website SSL certificate variables with blank information.
 339                 currentSslIssuedToCName = "";
 340                 currentSslIssuedToOName = "";
 341                 currentSslIssuedToUName = "";
 342                 currentSslIssuedByCName = "";
 343                 currentSslIssuedByOName = "";
 344                 currentSslIssuedByUName = "";
 345             }
 346
 347             // Get the pinned SSL certificate.
 348             ArrayList<Object> pinnedSslCertificateArrayList = nestedScrollWebView.getPinnedSslCertificate();
 349
 350             // Extract the arrays from the array list.
 351             String[] pinnedSslCertificateStringArray = (String[]) pinnedSslCertificateArrayList.get(0);
 352             Date[] pinnedSslCertificateDateArray = (Date[]) pinnedSslCertificateArrayList.get(1);
 353
 354             // Setup the domain name spannable string builder.
 355             SpannableStringBuilder domainNameStringBuilder = new SpannableStringBuilder(domainNameLabel + domainName);
 356
 357             // Initialize the spannable string builders.
 358             SpannableStringBuilder ipAddressesStringBuilder;
 359             SpannableStringBuilder issuedToCNameStringBuilder;
 360             SpannableStringBuilder issuedToONameStringBuilder;
 361             SpannableStringBuilder issuedToUNameStringBuilder;
 362             SpannableStringBuilder issuedByCNameStringBuilder;
 363             SpannableStringBuilder issuedByONameStringBuilder;
 364             SpannableStringBuilder issuedByUNameStringBuilder;
 365             SpannableStringBuilder startDateStringBuilder;
 366             SpannableStringBuilder endDateStringBuilder;
 367
 368             // Setup the spannable string builders for each tab.
 369             if (position == 0) {  // Setup the current settings tab.
 370                 // Create the string builders.
 371                 ipAddressesStringBuilder = new SpannableStringBuilder(ipAddressesLabel + nestedScrollWebView.getCurrentIpAddresses());
 372                 issuedToCNameStringBuilder = new SpannableStringBuilder(cNameLabel + currentSslIssuedToCName);
 373                 issuedToONameStringBuilder = new SpannableStringBuilder(oNameLabel + currentSslIssuedToOName);
 374                 issuedToUNameStringBuilder = new SpannableStringBuilder(uNameLabel + currentSslIssuedToUName);
 375                 issuedByCNameStringBuilder = new SpannableStringBuilder(cNameLabel + currentSslIssuedByCName);
 376                 issuedByONameStringBuilder = new SpannableStringBuilder(oNameLabel + currentSslIssuedByOName);
 377                 issuedByUNameStringBuilder = new SpannableStringBuilder(uNameLabel + currentSslIssuedByUName);
 378
 379                 // Set the dates if they aren't `null`.
 380                 if (currentSslStartDate == null) {
 381                     startDateStringBuilder = new SpannableStringBuilder(startDateLabel);
 382                 } else {
 383                     startDateStringBuilder = new SpannableStringBuilder(startDateLabel + DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.LONG).format(currentSslStartDate));
 384                 }
 385
 386                 if (currentSslEndDate == null) {
 387                     endDateStringBuilder = new SpannableStringBuilder(endDateLabel);
 388                 } else {
 389                     endDateStringBuilder = new SpannableStringBuilder(endDateLabel + DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.LONG).format(currentSslEndDate));
 390                 }
 391             } else {  // Setup the pinned settings tab.
 392                 // Create the string builders.
 393                 ipAddressesStringBuilder = new SpannableStringBuilder(ipAddressesLabel + nestedScrollWebView.getPinnedIpAddresses());
 394                 issuedToCNameStringBuilder = new SpannableStringBuilder(cNameLabel + pinnedSslCertificateStringArray[0]);
 395                 issuedToONameStringBuilder = new SpannableStringBuilder(oNameLabel + pinnedSslCertificateStringArray[1]);
 396                 issuedToUNameStringBuilder = new SpannableStringBuilder(uNameLabel + pinnedSslCertificateStringArray[2]);
 397                 issuedByCNameStringBuilder = new SpannableStringBuilder(cNameLabel + pinnedSslCertificateStringArray[3]);
 398                 issuedByONameStringBuilder = new SpannableStringBuilder(oNameLabel + pinnedSslCertificateStringArray[4]);
 399                 issuedByUNameStringBuilder = new SpannableStringBuilder(uNameLabel + pinnedSslCertificateStringArray[5]);
 400
 401                 // Set the dates if they aren't `null`.
 402                 if (pinnedSslCertificateDateArray[0] == null) {
 403                     startDateStringBuilder = new SpannableStringBuilder(startDateLabel);
 404                 } else {
 405                     startDateStringBuilder = new SpannableStringBuilder(startDateLabel + DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.LONG).format(pinnedSslCertificateDateArray[0]));
 406                 }
 407
 408                 if (pinnedSslCertificateDateArray[1] == null) {
 409                     endDateStringBuilder = new SpannableStringBuilder(endDateLabel);
 410                 } else {
 411                     endDateStringBuilder = new SpannableStringBuilder(endDateLabel + DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.LONG).format(pinnedSslCertificateDateArray[1]));
 412                 }
 413             }
 414
 415             // Create a red foreground color span.  The deprecated `getResources().getColor` must be used until the minimum API >= 23.
 416             @SuppressWarnings("deprecation") ForegroundColorSpan redColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.red_a700));
 417
 418             // Create a blue foreground color span.
 419             ForegroundColorSpan blueColorSpan;
 420
 421             // Set the blue color span according to the theme.  The deprecated `getResources().getColor` must be used until the minimum API >= 23.
 422             if (MainWebViewActivity.darkTheme) {
 423                 //noinspection deprecation
 424                 blueColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.blue_400));
 425             } else {
 426                 //noinspection deprecation
 427                 blueColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.blue_700));
 428             }
 429
 430             // Set the domain name to be blue.
 431             domainNameStringBuilder.setSpan(blueColorSpan, domainNameLabel.length(), domainNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
 432
 433             // Color coordinate the IP addresses if they are pinned.
 434             if (nestedScrollWebView.hasPinnedIpAddresses()) {
 435                 if (nestedScrollWebView.getCurrentIpAddresses().equals(nestedScrollWebView.getPinnedIpAddresses())) {
 436                     ipAddressesStringBuilder.setSpan(blueColorSpan, ipAddressesLabel.length(), ipAddressesStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
 437                 } else {
 438                     ipAddressesStringBuilder.setSpan(redColorSpan, ipAddressesLabel.length(), ipAddressesStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
 439                 }
 440             }
 441
 442             // Color coordinate the SSL certificate fields if they are pinned.
 443             if (nestedScrollWebView.hasPinnedSslCertificate()) {
 444                 if (currentSslIssuedToCName.equals(pinnedSslCertificateStringArray[0])) {
 445                     issuedToCNameStringBuilder.setSpan(blueColorSpan, cNameLabel.length(), issuedToCNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
 446                 } else {
 447                     issuedToCNameStringBuilder.setSpan(redColorSpan, cNameLabel.length(), issuedToCNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
 448                 }
 449
 450                 if (currentSslIssuedToOName.equals(pinnedSslCertificateStringArray[1])) {
 451                     issuedToONameStringBuilder.setSpan(blueColorSpan, oNameLabel.length(), issuedToONameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
 452                 } else {
 453                     issuedToONameStringBuilder.setSpan(redColorSpan, oNameLabel.length(), issuedToONameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
 454                 }
 455
 456                 if (currentSslIssuedToUName.equals(pinnedSslCertificateStringArray[2])) {
 457                     issuedToUNameStringBuilder.setSpan(blueColorSpan, uNameLabel.length(), issuedToUNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
 458                 } else {
 459                     issuedToUNameStringBuilder.setSpan(redColorSpan, uNameLabel.length(), issuedToUNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
 460                 }
 461
 462                 if (currentSslIssuedByCName.equals(pinnedSslCertificateStringArray[3])) {
 463                     issuedByCNameStringBuilder.setSpan(blueColorSpan, cNameLabel.length(), issuedByCNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
 464                 } else {
 465                     issuedByCNameStringBuilder.setSpan(redColorSpan, cNameLabel.length(), issuedByCNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
 466                 }
 467
 468                 if (currentSslIssuedByOName.equals(pinnedSslCertificateStringArray[4])) {
 469                     issuedByONameStringBuilder.setSpan(blueColorSpan, oNameLabel.length(), issuedByONameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
 470                 } else {
 471                     issuedByONameStringBuilder.setSpan(redColorSpan, oNameLabel.length(), issuedByONameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
 472                 }
 473
 474                 if (currentSslIssuedByUName.equals(pinnedSslCertificateStringArray[5])) {
 475                     issuedByUNameStringBuilder.setSpan(blueColorSpan, uNameLabel.length(), issuedByUNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
 476                 } else {
 477                     issuedByUNameStringBuilder.setSpan(redColorSpan, uNameLabel.length(), issuedByUNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
 478                 }
 479
 480                 if ((currentSslStartDate != null) && currentSslStartDate.equals(pinnedSslCertificateDateArray[0])) {
 481                     startDateStringBuilder.setSpan(blueColorSpan, startDateLabel.length(), startDateStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
 482                 } else {
 483                     startDateStringBuilder.setSpan(redColorSpan, startDateLabel.length(), startDateStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
 484                 }
 485
 486                 if ((currentSslEndDate != null) && currentSslEndDate.equals(pinnedSslCertificateDateArray[1])) {
 487                     endDateStringBuilder.setSpan(blueColorSpan, endDateLabel.length(), endDateStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
 488                 } else {
 489                     endDateStringBuilder.setSpan(redColorSpan, endDateLabel.length(), endDateStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
 490                 }
 491             }
 492
 493             // Display the strings.
 494             domainNameTextView.setText(domainNameStringBuilder);
 495             ipAddressesTextView.setText(ipAddressesStringBuilder);
 496             issuedToCNameTextView.setText(issuedToCNameStringBuilder);
 497             issuedToONameTextView.setText(issuedToONameStringBuilder);
 498             issuedToUNameTextView.setText(issuedToUNameStringBuilder);
 499             issuedByCNameTextView.setText(issuedByCNameStringBuilder);
 500             issuedByONameTextView.setText(issuedByONameStringBuilder);
 501             issuedByUNameTextView.setText(issuedByUNameStringBuilder);
 502             startDateTextView.setText(startDateStringBuilder);
 503             endDateTextView.setText(endDateStringBuilder);
 504
 505             // Display the tab.
 506             container.addView(tabViewGroup);
 507
 508             // Make it so.
 509             return tabViewGroup;
 510         }
 511     }
 512 }