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750f244304
DivestOS/Patches/LineageOS-19.1/android_packages_apps_Updater/0002-Tor_Support.patch
Tad 750f244304
Updates, logging, and churn 
also add an extra March ASB patch for 17.1

Signed-off-by: Tad <tad@spotco.us>
2023-03-31 12:38:46 -04:00

398 lines
19 KiB
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Raw Blame History

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Tad <tad@spotco.us>
Date: Thu, 20 Sep 2018 21:44:53 -0400
Subject: [PATCH] Add support for routing over Tor
Change-Id: Ibfe080c3d801af34fb64fda1b6b8f4f39a2b1ccf
---
AndroidManifest.xml | 4 ++
res/layout/preferences_dialog.xml | 8 +++
res/values/strings.xml | 2 +
.../lineageos/updater/UpdatesActivity.java | 12 ++++
.../updater/UpdatesCheckReceiver.java | 4 ++
.../updater/controller/UpdaterController.java | 8 +++
.../updater/download/DownloadClient.java | 8 ++-
.../download/HttpURLConnectionClient.java | 27 ++++++--
src/org/lineageos/updater/misc/Constants.java | 1 +
src/org/lineageos/updater/misc/Utils.java | 65 +++++++++++++++++++
10 files changed, 134 insertions(+), 5 deletions(-)
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 693ded4..91e85a3 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -12,6 +12,10 @@
<uses-permission android:name="android.permission.START_ACTIVITIES_FROM_BACKGROUND" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
+ <queries>
+ <package android:name="org.torproject.android" />
+ </queries>
+
<application
android:allowBackup="false"
android:icon="@mipmap/ic_launcher"
diff --git a/res/layout/preferences_dialog.xml b/res/layout/preferences_dialog.xml
index c586f44..b1536ea 100644
--- a/res/layout/preferences_dialog.xml
+++ b/res/layout/preferences_dialog.xml
@@ -29,6 +29,14 @@
android:entries="@array/menu_auto_updates_check_interval_entries" />
</LinearLayout>
+ <androidx.appcompat.widget.SwitchCompat
+ android:id="@+id/preferences_onion_routing"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:layout_marginBottom="16dp"
+ android:text="@string/menu_onion_routing"
+ android:textSize="16sp" />
+
<androidx.appcompat.widget.SwitchCompat
android:id="@+id/preferences_auto_delete_updates"
android:layout_width="match_parent"
diff --git a/res/values/strings.xml b/res/values/strings.xml
index bfb2627..916e1e6 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -70,6 +70,7 @@
<string name="menu_auto_updates_check_interval_weekly">Once a week</string>
<string name="menu_auto_updates_check_interval_monthly">Once a month</string>
<string name="menu_auto_updates_check_interval_never">Never</string>
+ <string name="menu_onion_routing">Perform requests over Tor</string>
<string name="menu_auto_delete_updates">Delete updates when installed</string>
<string name="menu_delete_update">Delete</string>
<string name="menu_copy_url">Copy URL</string>
@@ -87,6 +88,7 @@
<string name="snack_download_failed">The download failed. Please check your internet connection and try again later.</string>
<string name="snack_download_verification_failed">The update verification failed.</string>
<string name="snack_download_verified">Download completed.</string>
+ <string name="snack_orbot_not_available">Orbot is not installed, disabling Tor routing!</string>
<string name="snack_update_not_installable">This update can\'t be installed on top of the current build.</string>
diff --git a/src/org/lineageos/updater/UpdatesActivity.java b/src/org/lineageos/updater/UpdatesActivity.java
index 9c56f0b..766fb83 100644
--- a/src/org/lineageos/updater/UpdatesActivity.java
+++ b/src/org/lineageos/updater/UpdatesActivity.java
@@ -377,10 +377,14 @@ public class UpdatesActivity extends UpdatesListActivity {
final DownloadClient downloadClient;
try {
+ if(Utils.isOnionRoutingEnabled(getApplicationContext())) {
+ Utils.requestStartOrbot(getApplicationContext());
+ }
downloadClient = new DownloadClient.Builder()
.setUrl(url)
.setDestination(jsonFileTmp)
.setDownloadCallback(callback)
+ .setUseOnionRouting(Utils.isOnionRoutingEnabled(getApplicationContext()))
.build();
} catch (IOException exception) {
Log.e(TAG, "Could not build download client");
@@ -480,6 +484,7 @@ public class UpdatesActivity extends UpdatesListActivity {
private void showPreferencesDialog() {
View view = LayoutInflater.from(this).inflate(R.layout.preferences_dialog, null);
Spinner autoCheckInterval = view.findViewById(R.id.preferences_auto_updates_check_interval);
+ SwitchCompat onionRouting = view.findViewById(R.id.preferences_onion_routing);
SwitchCompat autoDelete = view.findViewById(R.id.preferences_auto_delete_updates);
SwitchCompat dataWarning = view.findViewById(R.id.preferences_mobile_data_warning);
SwitchCompat abPerfMode = view.findViewById(R.id.preferences_ab_perf_mode);
@@ -491,6 +496,7 @@ public class UpdatesActivity extends UpdatesListActivity {
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
autoCheckInterval.setSelection(Utils.getUpdateCheckSetting(this));
+ onionRouting.setChecked(prefs.getBoolean(Constants.PREF_ONION_ROUTING, false));
autoDelete.setChecked(prefs.getBoolean(Constants.PREF_AUTO_DELETE_UPDATES, false));
dataWarning.setChecked(prefs.getBoolean(Constants.PREF_MOBILE_DATA_WARNING, true));
abPerfMode.setChecked(prefs.getBoolean(Constants.PREF_AB_PERF_MODE, false));
@@ -530,6 +536,8 @@ public class UpdatesActivity extends UpdatesListActivity {
prefs.edit()
.putInt(Constants.PREF_AUTO_UPDATES_CHECK_INTERVAL,
autoCheckInterval.getSelectedItemPosition())
+ .putBoolean(Constants.PREF_ONION_ROUTING,
+ onionRouting.isChecked() && Utils.isOrbotInstalled(getApplicationContext()))
.putBoolean(Constants.PREF_AUTO_DELETE_UPDATES, autoDelete.isChecked())
.putBoolean(Constants.PREF_MOBILE_DATA_WARNING, dataWarning.isChecked())
.putBoolean(Constants.PREF_AB_PERF_MODE, abPerfMode.isChecked())
@@ -542,6 +550,10 @@ public class UpdatesActivity extends UpdatesListActivity {
UpdatesCheckReceiver.cancelUpdatesCheck(this);
}
+ if(onionRouting.isChecked() && !Utils.isOrbotInstalled(getApplicationContext())) {
+ showSnackbar(R.string.snack_orbot_not_available, Snackbar.LENGTH_LONG);
+ }
+
if (Utils.isABDevice()) {
boolean enableABPerfMode = abPerfMode.isChecked();
mUpdaterService.getUpdaterController().setPerformanceMode(enableABPerfMode);
diff --git a/src/org/lineageos/updater/UpdatesCheckReceiver.java b/src/org/lineageos/updater/UpdatesCheckReceiver.java
index 7fa9cd5..962fd00 100644
--- a/src/org/lineageos/updater/UpdatesCheckReceiver.java
+++ b/src/org/lineageos/updater/UpdatesCheckReceiver.java
@@ -110,10 +110,14 @@ public class UpdatesCheckReceiver extends BroadcastReceiver {
};
try {
+ if(Utils.isOnionRoutingEnabled(context)) {
+ Utils.requestStartOrbot(context);
+ }
DownloadClient downloadClient = new DownloadClient.Builder()
.setUrl(url)
.setDestination(jsonNew)
.setDownloadCallback(callback)
+ .setUseOnionRouting(Utils.isOnionRoutingEnabled(context))
.build();
downloadClient.start();
} catch (IOException e) {
diff --git a/src/org/lineageos/updater/controller/UpdaterController.java b/src/org/lineageos/updater/controller/UpdaterController.java
index 5d7d51a..7ac5f5b 100644
--- a/src/org/lineageos/updater/controller/UpdaterController.java
+++ b/src/org/lineageos/updater/controller/UpdaterController.java
@@ -374,12 +374,16 @@ public class UpdaterController {
update.setFile(destination);
DownloadClient downloadClient;
try {
+ if(Utils.isOnionRoutingEnabled(mContext)) {
+ Utils.requestStartOrbot(mContext);
+ }
downloadClient = new DownloadClient.Builder()
.setUrl(update.getDownloadUrl())
.setDestination(update.getFile())
.setDownloadCallback(getDownloadCallback(downloadId))
.setProgressListener(getProgressListener(downloadId))
.setUseDuplicateLinks(true)
+ .setUseOnionRouting(Utils.isOnionRoutingEnabled(mContext))
.build();
} catch (IOException exception) {
Log.e(TAG, "Could not build download client");
@@ -419,6 +423,9 @@ public class UpdaterController {
verifyUpdateAsync(downloadId);
notifyUpdateChange(downloadId);
} else {
+ if(Utils.isOnionRoutingEnabled(mContext)) {
+ Utils.requestStartOrbot(mContext);
+ }
DownloadClient downloadClient;
try {
downloadClient = new DownloadClient.Builder()
@@ -427,6 +434,7 @@ public class UpdaterController {
.setDownloadCallback(getDownloadCallback(downloadId))
.setProgressListener(getProgressListener(downloadId))
.setUseDuplicateLinks(true)
+ .setUseOnionRouting(Utils.isOnionRoutingEnabled(mContext))
.build();
} catch (IOException exception) {
Log.e(TAG, "Could not build download client");
diff --git a/src/org/lineageos/updater/download/DownloadClient.java b/src/org/lineageos/updater/download/DownloadClient.java
index 3494947..7a7f7cf 100644
--- a/src/org/lineageos/updater/download/DownloadClient.java
+++ b/src/org/lineageos/updater/download/DownloadClient.java
@@ -60,6 +60,7 @@ public interface DownloadClient {
private DownloadClient.DownloadCallback mCallback;
private DownloadClient.ProgressListener mProgressListener;
private boolean mUseDuplicateLinks;
+ private boolean mOnionRouting;
public DownloadClient build() throws IOException {
if (mUrl == null) {
@@ -70,7 +71,7 @@ public interface DownloadClient {
throw new IllegalStateException("No download callback defined");
}
return new HttpURLConnectionClient(mUrl, mDestination, mProgressListener, mCallback,
- mUseDuplicateLinks);
+ mUseDuplicateLinks, mOnionRouting);
}
public Builder setUrl(String url) {
@@ -97,5 +98,10 @@ public interface DownloadClient {
mUseDuplicateLinks = useDuplicateLinks;
return this;
}
+
+ public Builder setUseOnionRouting(boolean onionRouting) {
+ mOnionRouting = onionRouting;
+ return this;
+ }
}
}
diff --git a/src/org/lineageos/updater/download/HttpURLConnectionClient.java b/src/org/lineageos/updater/download/HttpURLConnectionClient.java
index b9c4b5d..b94fff0 100644
--- a/src/org/lineageos/updater/download/HttpURLConnectionClient.java
+++ b/src/org/lineageos/updater/download/HttpURLConnectionClient.java
@@ -18,12 +18,16 @@ package org.lineageos.updater.download;
import android.os.SystemClock;
import android.util.Log;
+import org.lineageos.updater.misc.Utils;
+
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.HttpURLConnection;
+import java.net.InetSocketAddress;
+import java.net.Proxy;
import java.net.URL;
import java.util.Comparator;
import java.util.List;
@@ -42,6 +46,7 @@ public class HttpURLConnectionClient implements DownloadClient {
private final DownloadClient.ProgressListener mProgressListener;
private final DownloadClient.DownloadCallback mCallback;
private final boolean mUseDuplicateLinks;
+ private final boolean mUseOnionRouting;
private DownloadThread mDownloadThread;
@@ -56,8 +61,14 @@ public class HttpURLConnectionClient implements DownloadClient {
HttpURLConnectionClient(String url, File destination,
DownloadClient.ProgressListener progressListener,
DownloadClient.DownloadCallback callback,
- boolean useDuplicateLinks) throws IOException {
- mClient = (HttpURLConnection) new URL(url).openConnection();
+ boolean useDuplicateLinks, boolean useOnionRouting) throws IOException {
+ mUseOnionRouting = useOnionRouting;
+ if(mUseOnionRouting) {
+ Proxy orbot = new Proxy(Proxy.Type.SOCKS, new InetSocketAddress("127.0.0.1", 9050));
+ mClient = (HttpURLConnection) new URL(url).openConnection(orbot);
+ } else {
+ mClient = (HttpURLConnection) new URL(url).openConnection();
+ }
mDestination = destination;
mProgressListener = progressListener;
mCallback = callback;
@@ -177,7 +188,12 @@ public class HttpURLConnectionClient implements DownloadClient {
private void changeClientUrl(URL newUrl) throws IOException {
String range = mClient.getRequestProperty("Range");
mClient.disconnect();
- mClient = (HttpURLConnection) newUrl.openConnection();
+ if(mUseOnionRouting) {
+ Proxy orbot = new Proxy(Proxy.Type.SOCKS, new InetSocketAddress("127.0.0.1", 9050));
+ mClient = (HttpURLConnection) newUrl.openConnection(orbot);
+ } else {
+ mClient = (HttpURLConnection) newUrl.openConnection();
+ }
if (range != null) {
mClient.setRequestProperty("Range", range);
}
@@ -232,7 +248,7 @@ public class HttpURLConnectionClient implements DownloadClient {
}
Log.d(TAG, "Downloading from " + newUrl);
changeClientUrl(url);
- mClient.setConnectTimeout(5000);
+ mClient.setConnectTimeout(mUseOnionRouting ? 45000 : 5000);
mClient.connect();
if (!isSuccessCode(mClient.getResponseCode())) {
throw new IOException("Server replied with " + mClient.getResponseCode());
@@ -257,6 +273,9 @@ public class HttpURLConnectionClient implements DownloadClient {
public void run() {
boolean justResumed = false;
try {
+ if(mUseOnionRouting) {
+ Utils.waitUntilOrbotIsAvailable();
+ }
mClient.setInstanceFollowRedirects(!mUseDuplicateLinks);
mClient.connect();
int responseCode = mClient.getResponseCode();
diff --git a/src/org/lineageos/updater/misc/Constants.java b/src/org/lineageos/updater/misc/Constants.java
index 6144ed7..37e81d8 100644
--- a/src/org/lineageos/updater/misc/Constants.java
+++ b/src/org/lineageos/updater/misc/Constants.java
@@ -30,6 +30,7 @@ public final class Constants {
public static final String PREF_LAST_UPDATE_CHECK = "last_update_check";
public static final String PREF_AUTO_UPDATES_CHECK_INTERVAL = "auto_updates_check_interval";
+ public static final String PREF_ONION_ROUTING = "onion_routing";
public static final String PREF_AUTO_DELETE_UPDATES = "auto_delete_updates";
public static final String PREF_AB_PERF_MODE = "ab_perf_mode";
public static final String PREF_MOBILE_DATA_WARNING = "pref_mobile_data_warning";
diff --git a/src/org/lineageos/updater/misc/Utils.java b/src/org/lineageos/updater/misc/Utils.java
index 69a5252..2b42726 100644
--- a/src/org/lineageos/updater/misc/Utils.java
+++ b/src/org/lineageos/updater/misc/Utils.java
@@ -44,6 +44,7 @@ import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
+import java.net.Socket;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.HashSet;
@@ -149,11 +150,75 @@ public class Utils {
return updates;
}
+ //Credit: https://stackoverflow.com/a/6758962
+ public static boolean isPackageInstalled(Context context, String packageID) {
+ PackageManager pm = context.getPackageManager();
+ try {
+ pm.getPackageInfo(packageID, PackageManager.GET_META_DATA);
+ } catch(PackageManager.NameNotFoundException e) {
+ return false;
+ }
+ return true;
+ }
+
+ public static boolean isOrbotInstalled(Context context) {
+ return isPackageInstalled(context, "org.torproject.android");
+ }
+
+ public static boolean isOnionRoutingEnabled(Context context) {
+ SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(context);
+ return preferences.getBoolean(Constants.PREF_ONION_ROUTING, false);
+ }
+
+ //Credit: OrbotHelper/NetCipher
+ public static void requestStartOrbot(Context context) {
+ Intent intent = new Intent("org.torproject.android.intent.action.START");
+ intent.setPackage("org.torproject.android");
+ intent.putExtra("org.torproject.android.intent.extra.PACKAGE_NAME", context.getPackageName());
+ context.sendBroadcast(intent);
+ }
+
+ //Credit: https://www.geekality.net/2013/04/30/java-simple-check-to-see-if-a-server-is-listening-on-a-port/
+ public static boolean isPortListening(String host, int port) {
+ Socket s = null;
+ try {
+ s = new Socket(host, port);
+ return true;
+ } catch(Exception e) {
+ return false;
+ } finally {
+ if (s != null) {
+ try {
+ s.close();
+ } catch(Exception e1) {
+ }
+ }
+ }
+ }
+
+ public static boolean waitUntilOrbotIsAvailable() {
+ int tries = 0;
+ boolean listening;
+ while(!(listening = isPortListening("127.0.0.1", 9050)) && tries <= 60) {
+ tries++;
+ try {
+ Thread.sleep(1000);
+ } catch(Exception e) {
+
+ }
+ }
+ return listening;
+ }
+
public static String getServerURL(Context context) {
String incrementalVersion = SystemProperties.get(Constants.PROP_BUILD_VERSION_INCREMENTAL);
String device = SystemProperties.get(Constants.PROP_NEXT_DEVICE,
SystemProperties.get(Constants.PROP_DEVICE));
String server = "0OTA_SERVER_CLEARNET0";
+ String serverOnion = "0OTA_SERVER_ONION0";
+ if(serverOnion.toLowerCase().startsWith("http") && isOnionRoutingEnabled(context)) {
+ server = serverOnion;
+ }
return server + "?base=LineageOS&device=" + device + "&inc=" + incrementalVersion;
}
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