/*
- * Copyright © 2019 Soren Stoutner <soren@stoutner.com>.
+ * Copyright © 2019,2021-2022 Soren Stoutner <soren@stoutner.com>.
*
- * This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
+ * This file is part of Privacy Browser Android <https://www.stoutner.com/privacy-browser-android>.
*
- * Privacy Browser is free software: you can redistribute it and/or modify
+ * Privacy Browser Android 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,
+ * Privacy Browser Android 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/>.
+ * along with Privacy Browser Android. If not, see <http://www.gnu.org/licenses/>.
*/
package com.stoutner.privacybrowser.asynctasks;
import android.app.Activity;
import android.os.AsyncTask;
-import com.stoutner.privacybrowser.activities.MainWebViewActivity;
+import androidx.fragment.app.FragmentManager;
+
+import com.stoutner.privacybrowser.helpers.CheckPinnedMismatchHelper;
+import com.stoutner.privacybrowser.views.NestedScrollWebView;
import java.lang.ref.WeakReference;
import java.net.InetAddress;
public class GetHostIpAddresses extends AsyncTask<String, Void, String> {
// The weak references are used to determine if the activity have disappeared while the AsyncTask is running.
private final WeakReference<Activity> activityWeakReference;
- private final int domainSettingsDatabaseId;
+ private final WeakReference<FragmentManager> fragmentManagerWeakReference;
+ private final WeakReference<NestedScrollWebView> nestedScrollWebViewWeakReference;
- public GetHostIpAddresses(Activity activity, int domainSettingsDatabaseId) {
- // Populate the weak activity reference.
+ public GetHostIpAddresses(Activity activity, FragmentManager fragmentManager, NestedScrollWebView nestedScrollWebView) {
+ // Populate the weak references.
activityWeakReference = new WeakReference<>(activity);
-
- // Populate the domain settings database ID.
- this.domainSettingsDatabaseId = domainSettingsDatabaseId;
- }
-
- // `onPreExecute()` operates on the UI thread.
- @Override
- protected void onPreExecute() {
- // Get a handle for the activity.
- Activity activity = activityWeakReference.get();
-
- // Abort if the activity is gone.
- if ((activity == null) || activity.isFinishing()) {
- return;
- }
-
- // Set the getting IP addresses tracker.
- MainWebViewActivity.gettingIpAddresses = true;
+ fragmentManagerWeakReference = new WeakReference<>(fragmentManager);
+ nestedScrollWebViewWeakReference = new WeakReference<>(nestedScrollWebView);
}
-
@Override
protected String doInBackground(String... domainName) {
- // Get a handle for the activity.
+ // Get a handles for the weak references.
Activity activity = activityWeakReference.get();
+ FragmentManager fragmentManager = fragmentManagerWeakReference.get();
+ NestedScrollWebView nestedScrollWebView = nestedScrollWebViewWeakReference.get();
- // Abort if the activity is gone.
- if ((activity == null) || activity.isFinishing()) {
+ // Abort if the activity or its components are gone.
+ if ((activity == null) || activity.isFinishing() || fragmentManager == null || nestedScrollWebView == null) {
// Return an empty spannable string builder.
return "";
}
// Add each IP address to the string builder.
for (InetAddress inetAddress : inetAddressesArray) {
- if (ipAddresses.length() == 0) { // This is the first IP address.
- // Add the IP address to the string builder.
- ipAddresses.append(inetAddress.getHostAddress());
- } else { // This is not the first IP address.
- // Add a line break to the string builder first.
+ // Add a line break to the string builder if this is not the first IP address.
+ if (ipAddresses.length() > 0) {
ipAddresses.append("\n");
-
- // Add the IP address to the string builder.
- ipAddresses.append(inetAddress.getHostAddress());
}
+
+ // Add the IP address to the string builder.
+ ipAddresses.append(inetAddress.getHostAddress());
}
} catch (UnknownHostException exception) {
// Do nothing.
// `onPostExecute()` operates on the UI thread.
@Override
protected void onPostExecute(String ipAddresses) {
- // Get a handle for the activity.
+ // Get a handle for the activity and the nested scroll WebView.
Activity activity = activityWeakReference.get();
+ FragmentManager fragmentManager = fragmentManagerWeakReference.get();
+ NestedScrollWebView nestedScrollWebView = nestedScrollWebViewWeakReference.get();
- // Abort if the activity is gone.
- if ((activity == null) || activity.isFinishing()) {
+ // Abort if the activity or its components are gone.
+ if ((activity == null) || activity.isFinishing() || fragmentManager == null || nestedScrollWebView == null) {
return;
}
// Store the IP addresses.
- MainWebViewActivity.currentHostIpAddresses = ipAddresses;
+ nestedScrollWebView.setCurrentIpAddresses(ipAddresses);
- if (!MainWebViewActivity.urlIsLoading) {
- MainWebViewActivity.checkPinnedMismatch(domainSettingsDatabaseId);
+ // Checked for pinned mismatches if there is pinned information and it is not ignored.
+ if ((nestedScrollWebView.hasPinnedSslCertificate() || !nestedScrollWebView.getPinnedIpAddresses().equals("")) && !nestedScrollWebView.getIgnorePinnedDomainInformation()) {
+ CheckPinnedMismatchHelper.checkPinnedMismatch(activity, fragmentManager, nestedScrollWebView);
}
-
- // Reset the getting IP addresses tracker.
- MainWebViewActivity.gettingIpAddresses = false;
}
}
\ No newline at end of file