/*
- * Copyright 2016-2017 Soren Stoutner <soren@stoutner.com>.
+ * Copyright © 2016-2018 Soren Stoutner <soren@stoutner.com>.
*
* This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
*
import android.app.DialogFragment;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
+import android.net.Uri;
import android.net.http.SslCertificate;
import android.os.Bundle;
import android.text.SpannableStringBuilder;
import android.text.Spanned;
import android.text.style.ForegroundColorSpan;
import android.view.LayoutInflater;
+import android.view.WindowManager;
import android.widget.TextView;
import com.stoutner.privacybrowser.activities.MainWebViewActivity;
// Create a drawable version of the favorite icon.
Drawable favoriteIconDrawable = new BitmapDrawable(getResources(), MainWebViewActivity.favoriteIconBitmap);
- // Use `AlertDialog.Builder` to create the `AlertDialog`. `R.style.LightAlertDialog` formats the color of the button text.
- AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(getActivity(), R.style.LightAlertDialog);
+ // Use a builder to create the alert dialog.
+ AlertDialog.Builder dialogBuilder;
+
+ // Set the style according to the theme.
+ if (MainWebViewActivity.darkTheme) {
+ dialogBuilder = new AlertDialog.Builder(getActivity(), R.style.PrivacyBrowserAlertDialogDark);
+ } else {
+ dialogBuilder = new AlertDialog.Builder(getActivity(), R.style.PrivacyBrowserAlertDialogLight);
+ }
+
+ // Set the icon.
dialogBuilder.setIcon(favoriteIconDrawable);
- // Set an `onClick` listener on the negative button. Using `null` closes the dialog without doing anything else.
+ // Set a listener on the negative button. Using `null` as the listener closes the dialog without doing anything else.
dialogBuilder.setNegativeButton(R.string.close, null);
// Check to see if the website is encrypted.
// Set the Layout. The parent view is `null` because it will be assigned by `AlertDialog`.
dialogBuilder.setView(layoutInflater.inflate(R.layout.unencrypted_website, null));
- // Create an `AlertDialog` from the `AlertDialog.Builder`
+ // Create an alert dialog from the alert dialog builder.
final AlertDialog alertDialog = dialogBuilder.create();
- // Show `alertDialog`.
- alertDialog.show();
+ // 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);
+ }
// `onCreateDialog` requires the return of an `AlertDialog`.
return alertDialog;
// Set the layout. The parent view is `null` because it will be assigned by `AlertDialog`.
dialogBuilder.setView(layoutInflater.inflate(R.layout.view_ssl_certificate, null));
- // Create an `AlertDialog` from the `AlertDialog.Builder`
+ // Create an alert dialog from the builder.
final AlertDialog alertDialog = dialogBuilder.create();
- // We need to show the `AlertDialog` before we can modify items in the layout.
+ // 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);
+ }
+
+ // The alert dialog must be shown before items in the layout can be modified.
alertDialog.show();
// Get handles for the `TextViews`.
- TextView issuedToCNameTextView = (TextView) alertDialog.findViewById(R.id.issued_to_cname);
- TextView issuedToONameTextView = (TextView) alertDialog.findViewById(R.id.issued_to_oname);
- TextView issuedToUNameTextView = (TextView) alertDialog.findViewById(R.id.issued_to_uname);
- TextView issuedByCNameTextView = (TextView) alertDialog.findViewById(R.id.issued_by_cname);
- TextView issuedByONameTextView = (TextView) alertDialog.findViewById(R.id.issued_by_oname);
- TextView issuedByUNameTextView = (TextView) alertDialog.findViewById(R.id.issued_by_uname);
- TextView startDateTextView = (TextView) alertDialog.findViewById(R.id.start_date);
- TextView endDateTextView = (TextView) alertDialog.findViewById(R.id.end_date);
+ TextView domainTextView = alertDialog.findViewById(R.id.domain);
+ TextView issuedToCNameTextView = alertDialog.findViewById(R.id.issued_to_cname);
+ TextView issuedToONameTextView = alertDialog.findViewById(R.id.issued_to_oname);
+ TextView issuedToUNameTextView = alertDialog.findViewById(R.id.issued_to_uname);
+ TextView issuedByCNameTextView = alertDialog.findViewById(R.id.issued_by_cname);
+ TextView issuedByONameTextView = alertDialog.findViewById(R.id.issued_by_oname);
+ TextView issuedByUNameTextView = alertDialog.findViewById(R.id.issued_by_uname);
+ TextView startDateTextView = alertDialog.findViewById(R.id.start_date);
+ TextView endDateTextView = alertDialog.findViewById(R.id.end_date);
// Setup the labels.
+ String domainLabel = getString(R.string.domain_label) + " ";
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) + " ";
+ // Parse `formattedUrlString` to a `URI`.
+ Uri uri = Uri.parse(MainWebViewActivity.formattedUrlString);
+
+ // Extract the domain name from `uri`.
+ String domainString = uri.getHost();
+
// Get the SSL certificate.
SslCertificate sslCertificate = MainWebViewActivity.sslCertificate;
Date endDate = sslCertificate.getValidNotAfterDate();
// Create a `SpannableStringBuilder` for each `TextView` that needs multiple colors of text.
+ SpannableStringBuilder domainStringBuilder = new SpannableStringBuilder(domainLabel + domainString);
SpannableStringBuilder issuedToCNameStringBuilder = new SpannableStringBuilder(cNameLabel + issuedToCNameString);
SpannableStringBuilder issuedToONameStringBuilder = new SpannableStringBuilder(oNameLabel + issuedToONameString);
SpannableStringBuilder issuedToUNameStringBuilder = new SpannableStringBuilder(uNameLabel + issuedToUNameString);
SpannableStringBuilder startDateStringBuilder = new SpannableStringBuilder(startDateLabel + DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.LONG).format(startDate));
SpannableStringBuilder endDateStringBuilder = new SpannableStringBuilder(endDateLabel + DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.LONG).format(endDate));
- // Create a blue `ForegroundColorSpan`. We have to use the deprecated `getColor` until API >= 23.
- @SuppressWarnings("deprecation") ForegroundColorSpan blueColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.blue_700));
+ // 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));
- // Setup the spans to display the certificate information in blue. `SPAN_INCLUSIVE_INCLUSIVE` allows the span to grow in either direction.
- issuedToCNameStringBuilder.setSpan(blueColorSpan, cNameLabel.length(), issuedToCNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ // 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));
+ }
+
+ // Formet the `domainString` and `issuedToCName` colors.
+ if (domainString.equals(issuedToCNameString)) { // `domainString` and `issuedToCNameString` match.
+ // Set the strings to be blue.
+ domainStringBuilder.setSpan(blueColorSpan, domainLabel.length(), domainStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ issuedToCNameStringBuilder.setSpan(blueColorSpan, cNameLabel.length(), issuedToCNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ } else if(issuedToCNameString.startsWith("*.")){ // `issuedToCNameString` begins with a wildcard.
+ // Remove the initial `*.`.
+ String baseCertificateDomain = issuedToCNameString.substring(2);
+
+ // Setup a copy of `domainString` to test subdomains.
+ String domainStringSubdomain = domainString;
+
+ // Initialize `domainNamesMatch`.
+ boolean domainNamesMatch = false;
+
+ // Check all the subdomains in `domainStringSubdomain` against `baseCertificateDomain`.
+ while (!domainNamesMatch && domainStringSubdomain.contains(".")) { // Stop checking if we know that `domainNamesMatch` is `true` or if we run out of `.`.
+ // Test the `domainStringSubdomain` against `baseCertificateDomain`.
+ if (domainStringSubdomain.equals(baseCertificateDomain)) {
+ domainNamesMatch = true;
+ }
+
+ // Strip out the lowest subdomain of `certificateCommonNameSubdomain`.
+ domainStringSubdomain = domainStringSubdomain.substring(domainStringSubdomain.indexOf(".") + 1);
+ }
+
+ // Format the domain and issued to Common Name according to `domainNamesMatch`.
+ if (domainNamesMatch) { // `domainString` is a subdomain of the wildcard `issuedToCNameString`.
+ // Set the strings to be blue.
+ domainStringBuilder.setSpan(blueColorSpan, domainLabel.length(), domainStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ issuedToCNameStringBuilder.setSpan(blueColorSpan, cNameLabel.length(), issuedToCNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ } else { // `domainString` is not a subdomain of the wildcard `issuedToCNameString`.
+ // Set the string to be red.
+ domainStringBuilder.setSpan(redColorSpan, domainLabel.length(), domainStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ issuedToCNameStringBuilder.setSpan(redColorSpan, cNameLabel.length(), issuedToCNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ }
+ } else { // The strings do not match and `issuedToCNameString` does not begin with a wildcard.
+ // Set the strings to be red.
+ domainStringBuilder.setSpan(redColorSpan, domainLabel.length(), domainStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ issuedToCNameStringBuilder.setSpan(redColorSpan, cNameLabel.length(), issuedToCNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ }
+
+ // Setup the issued to and issued by spans to display the certificate information in blue. `SPAN_INCLUSIVE_INCLUSIVE` allows the span to grow in either direction.
issuedToONameStringBuilder.setSpan(blueColorSpan, oNameLabel.length(), issuedToONameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
issuedToUNameStringBuilder.setSpan(blueColorSpan, uNameLabel.length(), issuedToUNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
issuedByCNameStringBuilder.setSpan(blueColorSpan, cNameLabel.length(), issuedByCNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
}
// Display the strings.
+ domainTextView.setText(domainStringBuilder);
issuedToCNameTextView.setText(issuedToCNameStringBuilder);
issuedToONameTextView.setText(issuedToONameStringBuilder);
issuedToUNameTextView.setText(issuedToUNameStringBuilder);
projects / PrivacyBrowserAndroid.git / blobdiff