+++ /dev/null
-/*
- * Copyright © 2017-2018 Soren Stoutner <soren@stoutner.com>.
- *
- * This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
- *
- * Privacy Browser is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Privacy Browser is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Privacy Browser. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.stoutner.privacybrowser.dialogs;
-
-import android.annotation.SuppressLint;
-import android.app.AlertDialog;
-import android.app.Dialog;
-import android.content.Context;
-import android.content.DialogInterface;
-import android.net.http.SslCertificate;
-import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.design.widget.TabLayout;
-import android.support.v4.view.PagerAdapter;
-// `AppCompatDialogFragment` is used instead of `DialogFragment` to avoid an error on API <=22.
-import android.support.v7.app.AppCompatDialogFragment;
-import android.text.SpannableStringBuilder;
-import android.text.Spanned;
-import android.text.style.ForegroundColorSpan;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.WindowManager;
-import android.widget.TextView;
-
-import com.stoutner.privacybrowser.R;
-import com.stoutner.privacybrowser.activities.MainWebViewActivity;
-import com.stoutner.privacybrowser.definitions.WrapVerticalContentViewPager;
-import com.stoutner.privacybrowser.helpers.DomainsDatabaseHelper;
-
-import java.text.DateFormat;
-import java.util.Date;
-
-public class PinnedSslCertificateMismatchDialog extends AppCompatDialogFragment {
- // Instantiate the class variables.
- private PinnedSslCertificateMismatchListener pinnedSslCertificateMismatchListener;
- private LayoutInflater layoutInflater;
- private String currentSslIssuedToCNameString;
- private String currentSslIssuedToONameString;
- private String currentSslIssuedToUNameString;
- private String currentSslIssuedByCNameString;
- private String currentSslIssuedByONameString;
- private String currentSslIssuedByUNameString;
- private Date currentSslStartDate;
- private Date currentSslEndDate;
-
- // The public interface is used to send information back to the parent activity.
- public interface PinnedSslCertificateMismatchListener {
- void onSslMismatchBack();
-
- void onSslMismatchProceed();
- }
-
- // Check to make sure that the parent activity implements the listener.
- public void onAttach(Context context) {
- // Run the default commands.
- super.onAttach(context);
-
- // Get a handle for `PinnedSslCertificateMismatchListener` from the launching context.
- pinnedSslCertificateMismatchListener = (PinnedSslCertificateMismatchListener) context;
- }
-
- // `@SuppressLing("InflateParams")` removes the warning about using `null` as the parent view group when inflating the `AlertDialog`.
- @SuppressLint("InflateParams")
- @Override
- @NonNull
- public Dialog onCreateDialog(Bundle savedInstanceState) {
- // Remove the incorrect lint warning that `getActivity()` might be null.
- assert getActivity() != null;
-
- // Get the activity's layout inflater.
- layoutInflater = getActivity().getLayoutInflater();
-
- // Use an alert dialog builder to create the alert dialog.
- AlertDialog.Builder dialogBuilder;
-
- // Set the style according to the theme.
- if (MainWebViewActivity.darkTheme) {
- // Set the dialog theme.
- dialogBuilder = new AlertDialog.Builder(getActivity(), R.style.PrivacyBrowserAlertDialogDark);
-
- // Set the icon.
- dialogBuilder.setIcon(R.drawable.ssl_certificate_enabled_dark);
- } else {
- // Set the dialog theme.
- dialogBuilder = new AlertDialog.Builder(getActivity(), R.style.PrivacyBrowserAlertDialogLight);
-
- // Set the icon.
- dialogBuilder.setIcon(R.drawable.ssl_certificate_enabled_light);
- }
-
- // Setup the neutral button.
- dialogBuilder.setNeutralButton(R.string.update_ssl, (DialogInterface dialog, int which) -> {
- // Initialize the `long` date variables. If the date is `null`, a long value of `0` will be stored in the Domains database entry.
- long currentSslStartDateLong = 0;
- long currentSslEndDateLong = 0;
-
- // Convert the `Dates` into `longs`.
- if (currentSslStartDate != null) {
- currentSslStartDateLong = currentSslStartDate.getTime();
- }
-
- if (currentSslEndDate != null) {
- currentSslEndDateLong = currentSslEndDate.getTime();
- }
-
- // Initialize the database handler. The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
- DomainsDatabaseHelper domainsDatabaseHelper = new DomainsDatabaseHelper(getContext(), null, null, 0);
-
- // Update the pinned SSL certificate for this domain.
- domainsDatabaseHelper.updateCertificate(MainWebViewActivity.domainSettingsDatabaseId, currentSslIssuedToCNameString, currentSslIssuedToONameString, currentSslIssuedToUNameString,
- currentSslIssuedByCNameString, currentSslIssuedByONameString, currentSslIssuedByUNameString, currentSslStartDateLong, currentSslEndDateLong);
-
- // Update the pinned SSL certificate global variables to match the information that is now in the database.
- MainWebViewActivity.pinnedDomainSslIssuedToCNameString = currentSslIssuedToCNameString;
- MainWebViewActivity.pinnedDomainSslIssuedToONameString = currentSslIssuedToONameString;
- MainWebViewActivity.pinnedDomainSslIssuedToUNameString = currentSslIssuedToUNameString;
- MainWebViewActivity.pinnedDomainSslIssuedByCNameString = currentSslIssuedByCNameString;
- MainWebViewActivity.pinnedDomainSslIssuedByONameString = currentSslIssuedByONameString;
- MainWebViewActivity.pinnedDomainSslIssuedByUNameString = currentSslIssuedByUNameString;
- MainWebViewActivity.pinnedDomainSslStartDate = currentSslStartDate;
- MainWebViewActivity.pinnedDomainSslEndDate = currentSslEndDate;
- });
-
- // Setup the negative button.
- dialogBuilder.setNegativeButton(R.string.back, (DialogInterface dialog, int which) -> {
- // Call the `onSslMismatchBack` public interface to send the `WebView` back one page.
- pinnedSslCertificateMismatchListener.onSslMismatchBack();
- });
-
- // Setup the positive button.
- dialogBuilder.setPositiveButton(R.string.proceed, (DialogInterface dialog, int which) -> {
- // Call the `onSslMismatchProceed` public interface.
- pinnedSslCertificateMismatchListener.onSslMismatchProceed();
- });
-
- // Set the title.
- dialogBuilder.setTitle(R.string.ssl_certificate_mismatch);
-
- // Set the layout. The parent view is `null` because it will be assigned by `AlertDialog`.
- dialogBuilder.setView(layoutInflater.inflate(R.layout.pinned_ssl_certificate_mismatch_linearlayout, null));
-
- // Create an alert dialog from the alert dialog builder.
- final AlertDialog alertDialog = dialogBuilder.create();
-
- // Disable screenshots if not allowed.
- if (!MainWebViewActivity.allowScreenshots) {
- // Remove the warning below that `getWindow()` might be null.
- assert alertDialog.getWindow() != null;
-
- // Disable screenshots.
- alertDialog.getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE);
- }
-
- // Show the alert dialog so the items in the layout can be modified.
- alertDialog.show();
-
- // Setup the view pager.
- WrapVerticalContentViewPager wrapVerticalContentViewPager = alertDialog.findViewById(R.id.pinned_ssl_certificate_mismatch_viewpager);
- wrapVerticalContentViewPager.setAdapter(new pagerAdapter());
-
- // Setup the tab layout and connect it to the view pager.
- TabLayout tabLayout = alertDialog.findViewById(R.id.pinned_ssl_certificate_mismatch_tablayout);
- tabLayout.setupWithViewPager(wrapVerticalContentViewPager);
-
- // `onCreateDialog()` requires the return of an `AlertDialog`.
- return alertDialog;
- }
-
- private class pagerAdapter extends PagerAdapter {
- @Override
- public boolean isViewFromObject(@NonNull View view, @NonNull Object object) {
- // Check to see if the `View` and the `Object` are the same.
- return (view == object);
- }
-
- @Override
- public int getCount() {
- // There are two tabs.
- return 2;
- }
-
- @Override
- public CharSequence getPageTitle(int position) {
- // Return the current tab title.
- if (position == 0) { // The current SSL certificate tab.
- return getString(R.string.current_ssl);
- } else { // The pinned SSL certificate tab.
- return getString(R.string.pinned_ssl);
- }
- }
-
- @Override
- @NonNull
- public Object instantiateItem(@NonNull ViewGroup container, int position) {
- // Inflate the `ScrollView` for this tab.
- ViewGroup tabViewGroup = (ViewGroup) layoutInflater.inflate(R.layout.pinned_ssl_certificate_mismatch_scrollview, container, false);
-
- // Get handles for the `TextViews`.
- TextView issuedToCNameTextView = tabViewGroup.findViewById(R.id.issued_to_cname);
- TextView issuedToONameTextView = tabViewGroup.findViewById(R.id.issued_to_oname);
- TextView issuedToUNameTextView = tabViewGroup.findViewById(R.id.issued_to_uname);
- TextView issuedByCNameTextView = tabViewGroup.findViewById(R.id.issued_by_cname);
- TextView issuedByONameTextView = tabViewGroup.findViewById(R.id.issued_by_oname);
- TextView issuedByUNameTextView = tabViewGroup.findViewById(R.id.issued_by_uname);
- TextView startDateTextView = tabViewGroup.findViewById(R.id.start_date);
- TextView endDateTextView = tabViewGroup.findViewById(R.id.end_date);
-
- // Setup the labels.
- String cNameLabel = getString(R.string.common_name) + " ";
- String oNameLabel = getString(R.string.organization) + " ";
- String uNameLabel = getString(R.string.organizational_unit) + " ";
- String startDateLabel = getString(R.string.start_date) + " ";
- String endDateLabel = getString(R.string.end_date) + " ";
-
- // Get the current website SSL certificate.
- SslCertificate sslCertificate = MainWebViewActivity.sslCertificate;
-
- // Extract the individual pieces of information from the current website SSL certificate if it is not null.
- if (sslCertificate != null) {
- currentSslIssuedToCNameString = sslCertificate.getIssuedTo().getCName();
- currentSslIssuedToONameString = sslCertificate.getIssuedTo().getOName();
- currentSslIssuedToUNameString = sslCertificate.getIssuedTo().getUName();
- currentSslIssuedByCNameString = sslCertificate.getIssuedBy().getCName();
- currentSslIssuedByONameString = sslCertificate.getIssuedBy().getOName();
- currentSslIssuedByUNameString = sslCertificate.getIssuedBy().getUName();
- currentSslStartDate = sslCertificate.getValidNotBeforeDate();
- currentSslEndDate = sslCertificate.getValidNotAfterDate();
- } else {
- // Initialize the current website SSL certificate variables with blank information.
- currentSslIssuedToCNameString = "";
- currentSslIssuedToONameString = "";
- currentSslIssuedToUNameString = "";
- currentSslIssuedByCNameString = "";
- currentSslIssuedByONameString = "";
- currentSslIssuedByUNameString = "";
- }
-
- // Initialize the `SpannableStringBuilders`.
- SpannableStringBuilder issuedToCNameStringBuilder;
- SpannableStringBuilder issuedToONameStringBuilder;
- SpannableStringBuilder issuedToUNameStringBuilder;
- SpannableStringBuilder issuedByCNameStringBuilder;
- SpannableStringBuilder issuedByONameStringBuilder;
- SpannableStringBuilder issuedByUNameStringBuilder;
- SpannableStringBuilder startDateStringBuilder;
- SpannableStringBuilder endDateStringBuilder;
-
- // Setup the `SpannableStringBuilders` for each tab.
- if (position == 0) { // Setup the current SSL certificate tab.
- issuedToCNameStringBuilder = new SpannableStringBuilder(cNameLabel + currentSslIssuedToCNameString);
- issuedToONameStringBuilder = new SpannableStringBuilder(oNameLabel + currentSslIssuedToONameString);
- issuedToUNameStringBuilder = new SpannableStringBuilder(uNameLabel + currentSslIssuedToUNameString);
- issuedByCNameStringBuilder = new SpannableStringBuilder(cNameLabel + currentSslIssuedByCNameString);
- issuedByONameStringBuilder = new SpannableStringBuilder(oNameLabel + currentSslIssuedByONameString);
- issuedByUNameStringBuilder = new SpannableStringBuilder(uNameLabel + currentSslIssuedByUNameString);
-
- // Set the dates if they aren't `null`.
- if (currentSslStartDate == null) {
- startDateStringBuilder = new SpannableStringBuilder(startDateLabel);
- } else {
- startDateStringBuilder = new SpannableStringBuilder(startDateLabel + DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.LONG).format(currentSslStartDate));
- }
-
- if (currentSslEndDate == null) {
- endDateStringBuilder = new SpannableStringBuilder(endDateLabel);
- } else {
- endDateStringBuilder = new SpannableStringBuilder(endDateLabel + DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.LONG).format(currentSslEndDate));
- }
- } else { // Setup the pinned SSL certificate tab.
- issuedToCNameStringBuilder = new SpannableStringBuilder(cNameLabel + MainWebViewActivity.pinnedDomainSslIssuedToCNameString);
- issuedToONameStringBuilder = new SpannableStringBuilder(oNameLabel + MainWebViewActivity.pinnedDomainSslIssuedToONameString);
- issuedToUNameStringBuilder = new SpannableStringBuilder(uNameLabel + MainWebViewActivity.pinnedDomainSslIssuedToUNameString);
- issuedByCNameStringBuilder = new SpannableStringBuilder(cNameLabel + MainWebViewActivity.pinnedDomainSslIssuedByCNameString);
- issuedByONameStringBuilder = new SpannableStringBuilder(oNameLabel + MainWebViewActivity.pinnedDomainSslIssuedByONameString);
- issuedByUNameStringBuilder = new SpannableStringBuilder(uNameLabel + MainWebViewActivity.pinnedDomainSslIssuedByUNameString);
-
- // Set the dates if they aren't `null`.
- if (MainWebViewActivity.pinnedDomainSslStartDate == null) {
- startDateStringBuilder = new SpannableStringBuilder(startDateLabel);
- } else {
- startDateStringBuilder = new SpannableStringBuilder(startDateLabel + DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.LONG)
- .format(MainWebViewActivity.pinnedDomainSslStartDate));
- }
-
- if (MainWebViewActivity.pinnedDomainSslEndDate == null) {
- endDateStringBuilder = new SpannableStringBuilder(endDateLabel);
- } else {
- endDateStringBuilder = new SpannableStringBuilder(endDateLabel + DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.LONG).format(MainWebViewActivity.pinnedDomainSslEndDate));
- }
- }
-
- // Create a red `ForegroundColorSpan`. We have to use the deprecated `getColor` until API >= 23.
- @SuppressWarnings("deprecation") ForegroundColorSpan redColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.red_a700));
-
- // Create a blue `ForegroundColorSpan`.
- ForegroundColorSpan blueColorSpan;
-
- // Set `blueColorSpan` according to the theme. We have to use the deprecated `getColor()` until API >= 23.
- if (MainWebViewActivity.darkTheme) {
- //noinspection deprecation
- blueColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.blue_400));
- } else {
- //noinspection deprecation
- blueColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.blue_700));
- }
-
- // Configure the spans to display conflicting information in red. `SPAN_INCLUSIVE_INCLUSIVE` allows the span to grow in either direction.
- if (currentSslIssuedToCNameString.equals(MainWebViewActivity.pinnedDomainSslIssuedToCNameString)) {
- issuedToCNameStringBuilder.setSpan(blueColorSpan, cNameLabel.length(), issuedToCNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- } else {
- issuedToCNameStringBuilder.setSpan(redColorSpan, cNameLabel.length(), issuedToCNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- }
-
- if (currentSslIssuedToONameString.equals(MainWebViewActivity.pinnedDomainSslIssuedToONameString)) {
- issuedToONameStringBuilder.setSpan(blueColorSpan, oNameLabel.length(), issuedToONameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- } else {
- issuedToONameStringBuilder.setSpan(redColorSpan, oNameLabel.length(), issuedToONameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- }
-
- if (currentSslIssuedToUNameString.equals(MainWebViewActivity.pinnedDomainSslIssuedToUNameString)) {
- issuedToUNameStringBuilder.setSpan(blueColorSpan, uNameLabel.length(), issuedToUNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- } else {
- issuedToUNameStringBuilder.setSpan(redColorSpan, uNameLabel.length(), issuedToUNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- }
-
- if (currentSslIssuedByCNameString.equals(MainWebViewActivity.pinnedDomainSslIssuedByCNameString)) {
- issuedByCNameStringBuilder.setSpan(blueColorSpan, cNameLabel.length(), issuedByCNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- } else {
- issuedByCNameStringBuilder.setSpan(redColorSpan, cNameLabel.length(), issuedByCNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- }
-
- if (currentSslIssuedByONameString.equals(MainWebViewActivity.pinnedDomainSslIssuedByONameString)) {
- issuedByONameStringBuilder.setSpan(blueColorSpan, oNameLabel.length(), issuedByONameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- } else {
- issuedByONameStringBuilder.setSpan(redColorSpan, oNameLabel.length(), issuedByONameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- }
-
- if (currentSslIssuedByUNameString.equals(MainWebViewActivity.pinnedDomainSslIssuedByUNameString)) {
- issuedByUNameStringBuilder.setSpan(blueColorSpan, uNameLabel.length(), issuedByUNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- } else {
- issuedByUNameStringBuilder.setSpan(redColorSpan, uNameLabel.length(), issuedByUNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- }
-
- if ((currentSslStartDate != null) && (MainWebViewActivity.pinnedDomainSslStartDate != null) && currentSslStartDate.equals(MainWebViewActivity.pinnedDomainSslStartDate)) {
- startDateStringBuilder.setSpan(blueColorSpan, startDateLabel.length(), startDateStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- } else {
- startDateStringBuilder.setSpan(redColorSpan, startDateLabel.length(), startDateStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- }
-
- if ((currentSslEndDate != null) && (MainWebViewActivity.pinnedDomainSslEndDate != null) && currentSslEndDate.equals(MainWebViewActivity.pinnedDomainSslEndDate)) {
- endDateStringBuilder.setSpan(blueColorSpan, endDateLabel.length(), endDateStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- } else {
- endDateStringBuilder.setSpan(redColorSpan, endDateLabel.length(), endDateStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- }
-
- // Display the strings.
- issuedToCNameTextView.setText(issuedToCNameStringBuilder);
- issuedToONameTextView.setText(issuedToONameStringBuilder);
- issuedToUNameTextView.setText(issuedToUNameStringBuilder);
- issuedByCNameTextView.setText(issuedByCNameStringBuilder);
- issuedByONameTextView.setText(issuedByONameStringBuilder);
- issuedByUNameTextView.setText(issuedByUNameStringBuilder);
- startDateTextView.setText(startDateStringBuilder);
- endDateTextView.setText(endDateStringBuilder);
-
- // Display the tab.
- container.addView(tabViewGroup);
-
- // Make it so.
- return tabViewGroup;
- }
- }
-}
projects / PrivacyBrowserAndroid.git / blobdiff