mirror of
https://github.com/Divested-Mobile/DivestOS-Build.git
synced 2024-10-01 01:35:54 -04:00
33c2725946
Signed-off-by: Tad <tad@spotco.us>
383 lines
18 KiB
Diff
383 lines
18 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Tad <tad@spotco.us>
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Date: Thu, 20 Sep 2018 21:44:53 -0400
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Subject: [PATCH] Add support for routing over Tor
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Change-Id: Ibfe080c3d801af34fb64fda1b6b8f4f39a2b1ccf
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---
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res/layout/preferences_dialog.xml | 8 +++
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res/values/strings.xml | 2 +
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.../lineageos/updater/UpdatesActivity.java | 12 ++++
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.../updater/UpdatesCheckReceiver.java | 4 ++
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.../updater/controller/UpdaterController.java | 8 +++
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.../updater/download/DownloadClient.java | 8 ++-
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.../download/HttpURLConnectionClient.java | 27 ++++++--
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src/org/lineageos/updater/misc/Constants.java | 1 +
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src/org/lineageos/updater/misc/Utils.java | 65 +++++++++++++++++++
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9 files changed, 130 insertions(+), 5 deletions(-)
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diff --git a/res/layout/preferences_dialog.xml b/res/layout/preferences_dialog.xml
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index e30c117..f5f3170 100644
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--- a/res/layout/preferences_dialog.xml
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+++ b/res/layout/preferences_dialog.xml
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@@ -29,6 +29,14 @@
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android:entries="@array/menu_auto_updates_check_interval_entries" />
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</LinearLayout>
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+ <Switch
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+ android:id="@+id/preferences_onion_routing"
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+ android:layout_width="match_parent"
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+ android:layout_height="wrap_content"
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+ android:layout_marginBottom="16dp"
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+ android:text="@string/menu_onion_routing"
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+ android:textSize="16sp" />
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+
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<Switch
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android:id="@+id/preferences_auto_delete_updates"
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android:layout_width="match_parent"
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diff --git a/res/values/strings.xml b/res/values/strings.xml
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index d8b0fd9..5eca45d 100644
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--- a/res/values/strings.xml
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+++ b/res/values/strings.xml
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@@ -68,6 +68,7 @@
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<string name="menu_auto_updates_check_interval_weekly">Once a week</string>
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<string name="menu_auto_updates_check_interval_monthly">Once a month</string>
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<string name="menu_auto_updates_check_interval_never">Never</string>
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+ <string name="menu_onion_routing">Perform requests over Tor</string>
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<string name="menu_auto_delete_updates">Delete updates when installed</string>
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<string name="menu_delete_update">Delete</string>
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<string name="menu_copy_url">Copy URL</string>
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@@ -83,6 +84,7 @@
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<string name="snack_download_failed">The download failed. Please check your internet connection and try again later.</string>
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<string name="snack_download_verification_failed">The update verification failed.</string>
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<string name="snack_download_verified">Download completed.</string>
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+ <string name="snack_orbot_not_available">Orbot is not installed, disabling Tor routing!</string>
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<string name="snack_update_not_installable">This update can\'t be installed on top of the current build.</string>
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diff --git a/src/org/lineageos/updater/UpdatesActivity.java b/src/org/lineageos/updater/UpdatesActivity.java
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index efea969..6e61129 100644
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--- a/src/org/lineageos/updater/UpdatesActivity.java
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+++ b/src/org/lineageos/updater/UpdatesActivity.java
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@@ -341,10 +341,14 @@ public class UpdatesActivity extends UpdatesListActivity {
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final DownloadClient downloadClient;
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try {
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+ if(Utils.isOnionRoutingEnabled(getApplicationContext())) {
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+ Utils.requestStartOrbot(getApplicationContext());
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+ }
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downloadClient = new DownloadClient.Builder()
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.setUrl(url)
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.setDestination(jsonFileTmp)
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.setDownloadCallback(callback)
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+ .setUseOnionRouting(Utils.isOnionRoutingEnabled(getApplicationContext()))
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.build();
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} catch (IOException exception) {
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Log.e(TAG, "Could not build download client");
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@@ -409,6 +413,7 @@ public class UpdatesActivity extends UpdatesListActivity {
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View view = LayoutInflater.from(this).inflate(R.layout.preferences_dialog, null);
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Spinner autoCheckInterval =
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view.findViewById(R.id.preferences_auto_updates_check_interval);
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+ Switch onionRouting = view.findViewById(R.id.preferences_onion_routing);
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Switch autoDelete = view.findViewById(R.id.preferences_auto_delete_updates);
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Switch dataWarning = view.findViewById(R.id.preferences_mobile_data_warning);
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Switch abPerfMode = view.findViewById(R.id.preferences_ab_perf_mode);
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@@ -419,6 +424,7 @@ public class UpdatesActivity extends UpdatesListActivity {
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SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
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autoCheckInterval.setSelection(Utils.getUpdateCheckSetting(this));
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+ onionRouting.setChecked(prefs.getBoolean(Constants.PREF_ONION_ROUTING, false));
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autoDelete.setChecked(prefs.getBoolean(Constants.PREF_AUTO_DELETE_UPDATES, false));
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dataWarning.setChecked(prefs.getBoolean(Constants.PREF_MOBILE_DATA_WARNING, true));
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abPerfMode.setChecked(prefs.getBoolean(Constants.PREF_AB_PERF_MODE, false));
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@@ -430,6 +436,8 @@ public class UpdatesActivity extends UpdatesListActivity {
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prefs.edit()
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.putInt(Constants.PREF_AUTO_UPDATES_CHECK_INTERVAL,
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autoCheckInterval.getSelectedItemPosition())
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+ .putBoolean(Constants.PREF_ONION_ROUTING,
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+ onionRouting.isChecked() && Utils.isOrbotInstalled(getApplicationContext()))
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.putBoolean(Constants.PREF_AUTO_DELETE_UPDATES,
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autoDelete.isChecked())
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.putBoolean(Constants.PREF_MOBILE_DATA_WARNING,
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@@ -445,6 +453,10 @@ public class UpdatesActivity extends UpdatesListActivity {
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UpdatesCheckReceiver.cancelUpdatesCheck(this);
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}
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+ if(onionRouting.isChecked() && !Utils.isOrbotInstalled(getApplicationContext())) {
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+ showSnackbar(R.string.snack_orbot_not_available, Snackbar.LENGTH_LONG);
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+ }
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+
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boolean enableABPerfMode = abPerfMode.isChecked();
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mUpdaterService.getUpdaterController().setPerformanceMode(enableABPerfMode);
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})
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diff --git a/src/org/lineageos/updater/UpdatesCheckReceiver.java b/src/org/lineageos/updater/UpdatesCheckReceiver.java
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index d0769cf..b6d32f9 100644
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--- a/src/org/lineageos/updater/UpdatesCheckReceiver.java
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+++ b/src/org/lineageos/updater/UpdatesCheckReceiver.java
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@@ -112,10 +112,14 @@ public class UpdatesCheckReceiver extends BroadcastReceiver {
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};
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try {
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+ if(Utils.isOnionRoutingEnabled(context)) {
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+ Utils.requestStartOrbot(context);
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+ }
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DownloadClient downloadClient = new DownloadClient.Builder()
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.setUrl(url)
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.setDestination(jsonNew)
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.setDownloadCallback(callback)
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+ .setUseOnionRouting(Utils.isOnionRoutingEnabled(context))
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.build();
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downloadClient.start();
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} catch (IOException e) {
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diff --git a/src/org/lineageos/updater/controller/UpdaterController.java b/src/org/lineageos/updater/controller/UpdaterController.java
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index 8fd5760..f89c7fd 100644
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--- a/src/org/lineageos/updater/controller/UpdaterController.java
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+++ b/src/org/lineageos/updater/controller/UpdaterController.java
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@@ -357,12 +357,16 @@ public class UpdaterController {
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update.setFile(destination);
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DownloadClient downloadClient;
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try {
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+ if(Utils.isOnionRoutingEnabled(mContext)) {
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+ Utils.requestStartOrbot(mContext);
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+ }
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downloadClient = new DownloadClient.Builder()
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.setUrl(update.getDownloadUrl())
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.setDestination(update.getFile())
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.setDownloadCallback(getDownloadCallback(downloadId))
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.setProgressListener(getProgressListener(downloadId))
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.setUseDuplicateLinks(true)
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+ .setUseOnionRouting(Utils.isOnionRoutingEnabled(mContext))
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.build();
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} catch (IOException exception) {
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Log.e(TAG, "Could not build download client");
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@@ -397,6 +401,9 @@ public class UpdaterController {
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verifyUpdateAsync(downloadId);
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notifyUpdateChange(downloadId);
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} else {
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+ if(Utils.isOnionRoutingEnabled(mContext)) {
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+ Utils.requestStartOrbot(mContext);
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+ }
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DownloadClient downloadClient;
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try {
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downloadClient = new DownloadClient.Builder()
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@@ -405,6 +412,7 @@ public class UpdaterController {
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.setDownloadCallback(getDownloadCallback(downloadId))
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.setProgressListener(getProgressListener(downloadId))
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.setUseDuplicateLinks(true)
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+ .setUseOnionRouting(Utils.isOnionRoutingEnabled(mContext))
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.build();
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} catch (IOException exception) {
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Log.e(TAG, "Could not build download client");
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diff --git a/src/org/lineageos/updater/download/DownloadClient.java b/src/org/lineageos/updater/download/DownloadClient.java
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index 6a2a490..374e017 100644
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--- a/src/org/lineageos/updater/download/DownloadClient.java
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+++ b/src/org/lineageos/updater/download/DownloadClient.java
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@@ -64,6 +64,7 @@ public interface DownloadClient {
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private DownloadClient.DownloadCallback mCallback;
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private DownloadClient.ProgressListener mProgressListener;
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private boolean mUseDuplicateLinks;
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+ private boolean mOnionRouting;
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public DownloadClient build() throws IOException {
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if (mUrl == null) {
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@@ -74,7 +75,7 @@ public interface DownloadClient {
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throw new IllegalStateException("No download callback defined");
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}
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return new HttpURLConnectionClient(mUrl, mDestination, mProgressListener, mCallback,
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- mUseDuplicateLinks);
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+ mUseDuplicateLinks, mOnionRouting);
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}
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public Builder setUrl(String url) {
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@@ -101,5 +102,10 @@ public interface DownloadClient {
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mUseDuplicateLinks = useDuplicateLinks;
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return this;
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}
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+
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+ public Builder setUseOnionRouting(boolean onionRouting) {
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+ mOnionRouting = onionRouting;
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+ return this;
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+ }
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}
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}
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diff --git a/src/org/lineageos/updater/download/HttpURLConnectionClient.java b/src/org/lineageos/updater/download/HttpURLConnectionClient.java
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index 2b7c80e..caeaf66 100644
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--- a/src/org/lineageos/updater/download/HttpURLConnectionClient.java
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+++ b/src/org/lineageos/updater/download/HttpURLConnectionClient.java
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@@ -18,12 +18,16 @@ package org.lineageos.updater.download;
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import android.os.SystemClock;
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import android.util.Log;
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+import org.lineageos.updater.misc.Utils;
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+
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.net.HttpURLConnection;
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+import java.net.InetSocketAddress;
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+import java.net.Proxy;
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import java.net.URL;
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import java.util.Comparator;
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import java.util.List;
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@@ -42,6 +46,7 @@ public class HttpURLConnectionClient implements DownloadClient {
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private final DownloadClient.ProgressListener mProgressListener;
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private final DownloadClient.DownloadCallback mCallback;
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private final boolean mUseDuplicateLinks;
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+ private final boolean mUseOnionRouting;
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private DownloadThread mDownloadThread;
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@@ -60,8 +65,14 @@ public class HttpURLConnectionClient implements DownloadClient {
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HttpURLConnectionClient(String url, File destination,
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DownloadClient.ProgressListener progressListener,
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DownloadClient.DownloadCallback callback,
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- boolean useDuplicateLinks) throws IOException {
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- mClient = (HttpURLConnection) new URL(url).openConnection();
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+ boolean useDuplicateLinks, boolean useOnionRouting) throws IOException {
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+ mUseOnionRouting = useOnionRouting;
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+ if(mUseOnionRouting) {
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+ Proxy orbot = new Proxy(Proxy.Type.SOCKS, new InetSocketAddress("127.0.0.1", 9050));
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+ mClient = (HttpURLConnection) new URL(url).openConnection(orbot);
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+ } else {
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+ mClient = (HttpURLConnection) new URL(url).openConnection();
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+ }
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mDestination = destination;
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mProgressListener = progressListener;
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mCallback = callback;
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@@ -169,7 +180,12 @@ public class HttpURLConnectionClient implements DownloadClient {
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private void changeClientUrl(URL newUrl) throws IOException {
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String range = mClient.getRequestProperty("Range");
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mClient.disconnect();
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- mClient = (HttpURLConnection) newUrl.openConnection();
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+ if(mUseOnionRouting) {
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+ Proxy orbot = new Proxy(Proxy.Type.SOCKS, new InetSocketAddress("127.0.0.1", 9050));
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+ mClient = (HttpURLConnection) newUrl.openConnection(orbot);
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+ } else {
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+ mClient = (HttpURLConnection) newUrl.openConnection();
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+ }
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if (range != null) {
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mClient.setRequestProperty("Range", range);
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}
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@@ -224,7 +240,7 @@ public class HttpURLConnectionClient implements DownloadClient {
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}
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Log.d(TAG, "Downloading from " + newUrl);
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changeClientUrl(url);
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- mClient.setConnectTimeout(5000);
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+ mClient.setConnectTimeout(mUseOnionRouting ? 45000 : 5000);
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mClient.connect();
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if (!isSuccessCode(mClient.getResponseCode())) {
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throw new IOException("Server replied with " + mClient.getResponseCode());
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@@ -246,6 +262,9 @@ public class HttpURLConnectionClient implements DownloadClient {
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@Override
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public void run() {
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try {
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+ if(mUseOnionRouting) {
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+ Utils.waitUntilOrbotIsAvailable();
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+ }
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mClient.setInstanceFollowRedirects(!mUseDuplicateLinks);
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mClient.connect();
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int responseCode = mClient.getResponseCode();
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diff --git a/src/org/lineageos/updater/misc/Constants.java b/src/org/lineageos/updater/misc/Constants.java
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index 81e7c1a..46d8666 100644
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--- a/src/org/lineageos/updater/misc/Constants.java
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+++ b/src/org/lineageos/updater/misc/Constants.java
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@@ -30,6 +30,7 @@ public final class Constants {
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public static final String PREF_LAST_UPDATE_CHECK = "last_update_check";
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public static final String PREF_AUTO_UPDATES_CHECK_INTERVAL = "auto_updates_check_interval";
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+ public static final String PREF_ONION_ROUTING = "onion_routing";
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public static final String PREF_AUTO_DELETE_UPDATES = "auto_delete_updates";
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public static final String PREF_AB_PERF_MODE = "ab_perf_mode";
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public static final String PREF_MOBILE_DATA_WARNING = "pref_mobile_data_warning";
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diff --git a/src/org/lineageos/updater/misc/Utils.java b/src/org/lineageos/updater/misc/Utils.java
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index e9c2f17..c7eadd1 100644
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--- a/src/org/lineageos/updater/misc/Utils.java
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+++ b/src/org/lineageos/updater/misc/Utils.java
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@@ -45,6 +45,7 @@ import java.io.BufferedReader;
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import java.io.File;
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import java.io.FileReader;
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import java.io.IOException;
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+import java.net.Socket;
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import java.util.ArrayList;
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import java.util.Enumeration;
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import java.util.HashSet;
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@@ -146,12 +147,76 @@ public class Utils {
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return updates;
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}
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+ //Credit: https://stackoverflow.com/a/6758962
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+ public static boolean isPackageInstalled(Context context, String packageID) {
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+ PackageManager pm = context.getPackageManager();
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+ try {
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+ pm.getPackageInfo(packageID, PackageManager.GET_META_DATA);
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+ } catch(PackageManager.NameNotFoundException e) {
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+ return false;
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+ }
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+ return true;
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+ }
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+
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+ public static boolean isOrbotInstalled(Context context) {
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+ return isPackageInstalled(context, "org.torproject.android");
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+ }
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+
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+ public static boolean isOnionRoutingEnabled(Context context) {
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+ SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(context);
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+ return preferences.getBoolean(Constants.PREF_ONION_ROUTING, false);
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+ }
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+
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+ //Credit: OrbotHelper/NetCipher
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+ public static void requestStartOrbot(Context context) {
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+ Intent intent = new Intent("org.torproject.android.intent.action.START");
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+ intent.setPackage("org.torproject.android");
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+ intent.putExtra("org.torproject.android.intent.extra.PACKAGE_NAME", context.getPackageName());
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+ context.sendBroadcast(intent);
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+ }
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+
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+ //Credit: https://www.geekality.net/2013/04/30/java-simple-check-to-see-if-a-server-is-listening-on-a-port/
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+ public static boolean isPortListening(String host, int port) {
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+ Socket s = null;
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+ try {
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+ s = new Socket(host, port);
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+ return true;
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+ } catch(Exception e) {
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+ return false;
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+ } finally {
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+ if (s != null) {
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+ try {
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+ s.close();
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+ } catch(Exception e1) {
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+ }
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+ }
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+ }
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+ }
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+
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+ public static boolean waitUntilOrbotIsAvailable() {
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+ int tries = 0;
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+ boolean listening;
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+ while(!(listening = isPortListening("127.0.0.1", 9050)) && tries <= 60) {
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+ tries++;
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+ try {
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+ Thread.sleep(1000);
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+ } catch(Exception e) {
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+
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+ }
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+ }
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+ return listening;
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+ }
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+
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public static String getServerURL(Context context) {
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String incrementalVersion = SystemProperties.get(Constants.PROP_BUILD_VERSION_INCREMENTAL);
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String device = SystemProperties.get(Constants.PROP_NEXT_DEVICE,
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SystemProperties.get(Constants.PROP_DEVICE));
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String server = "0OTA_SERVER_CLEARNET0";
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+ String serverOnion = "0OTA_SERVER_ONION0";
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+ if(serverOnion.toLowerCase().startsWith("http") && isOnionRoutingEnabled(context)) {
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+ server = serverOnion;
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+ }
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return server + "?base=LineageOS&device=" + device + "&inc=" + incrementalVersion;
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}
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