X-Git-Url: https://gitweb.stoutner.com/?p=PrivacyBrowserAndroid.git;a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fcom%2Fstoutner%2Fprivacybrowser%2Fhelpers%2FOrbotProxyHelper.java;fp=app%2Fsrc%2Fmain%2Fjava%2Fcom%2Fstoutner%2Fprivacybrowser%2Fhelpers%2FOrbotProxyHelper.java;h=0000000000000000000000000000000000000000;hp=2a55d6197887fe23a0bc9f4d28a83281c6b20461;hb=81179d84ced6b43360d42a4b44eb8fb329532ff4;hpb=ca7516a7edb9e06d0f9fe9186513986cd82be716 diff --git a/app/src/main/java/com/stoutner/privacybrowser/helpers/OrbotProxyHelper.java b/app/src/main/java/com/stoutner/privacybrowser/helpers/OrbotProxyHelper.java deleted file mode 100644 index 2a55d619..00000000 --- a/app/src/main/java/com/stoutner/privacybrowser/helpers/OrbotProxyHelper.java +++ /dev/null @@ -1,180 +0,0 @@ -/* - * Copyright © 2016-2019 Soren Stoutner . - * - * This file is part of 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 . - */ - -package com.stoutner.privacybrowser.helpers; - -import android.annotation.SuppressLint; -import android.app.Activity; -import android.content.Context; -import android.content.DialogInterface; -import android.content.Intent; -import android.content.SharedPreferences; -import android.content.pm.PackageManager; -import android.net.Proxy; -import android.os.Build; -import android.os.Parcelable; -import android.preference.PreferenceManager; -import android.util.ArrayMap; -import android.util.Log; - -import androidx.appcompat.app.AlertDialog; - -import com.stoutner.privacybrowser.activities.MainWebViewActivity; -import com.stoutner.privacybrowser.R; - -import java.lang.reflect.Field; -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.Method; - -public class OrbotProxyHelper { - public static void setProxy(Context privacyBrowserContext, Activity parentActivity, String proxyHost, String proxyPort) { - if (proxyPort.equals("0")) { - // Clear the proxy values. - System.clearProperty("proxyHost"); - System.clearProperty("proxyPort"); - } else { - // Set the proxy values - System.setProperty("proxyHost", proxyHost); - System.setProperty("proxyPort", proxyPort); - } - - // These entries shouldn't be needed if the above general settings are applied. They are here for troubleshooting just in case. - // System.setProperty("http.proxyHost", proxyHost); - // System.setProperty("http.proxyPort", proxyPort); - // System.setProperty("https.proxyHost", proxyHost); - // System.setProperty("https.proxyPort", proxyPort); - - // The SOCKS entries do not appear to do anything. But maybe someday they will. - // System.setProperty("socksProxyHost", proxyHost); - // System.setProperty("socksProxyPort", "9050"); - // System.setProperty("socks.ProxyHost", proxyHost); - // System.setProperty("socks.ProxyPort", "9050"); - - // Use reflection to apply the new proxy values. - try { - // Get the application and APK classes. Suppress the lint warning that reflection may not always work in the future and on all devices. - Class applicationClass = Class.forName("android.app.Application"); - @SuppressLint("PrivateApi") Class loadedApkClass = Class.forName("android.app.LoadedApk"); - - // Get the declared fields. Suppress the lint warning that `mLoadedApk` cannot be resolved. - @SuppressWarnings("JavaReflectionMemberAccess") Field methodLoadedApkField = applicationClass.getDeclaredField("mLoadedApk"); - Field methodReceiversField = loadedApkClass.getDeclaredField("mReceivers"); - - // Allow the values to be changed. - methodLoadedApkField.setAccessible(true); - methodReceiversField.setAccessible(true); - - // Get the APK object. - Object methodLoadedApkObject = methodLoadedApkField.get(privacyBrowserContext); - - // Get an array map of the receivers. - ArrayMap receivers = (ArrayMap) methodReceiversField.get(methodLoadedApkObject); - - // Set the proxy. - for (Object receiverMap : receivers.values()) { - for (Object receiver : ((ArrayMap) receiverMap).keySet()) { - // Get the receiver class. - // `Class`, which is an `unbounded wildcard parameterized type`, must be used instead of `Class`, which is a `raw type`. Otherwise, `receiveClass.getDeclaredMethod()` is unhappy. - Class receiverClass = receiver.getClass(); - - // Apply the new proxy settings to any classes whose names contain `ProxyChangeListener`. - if (receiverClass.getName().contains("ProxyChangeListener")) { - // Get the `onReceive` method from the class. - Method onReceiveMethod = receiverClass.getDeclaredMethod("onReceive", Context.class, Intent.class); - - // Create a proxy change intent. - Intent proxyChangeIntent = new Intent(Proxy.PROXY_CHANGE_ACTION); - - if (Build.VERSION.SDK_INT >= 21) { - // Get a proxy info class. - // `Class`, which is an `unbounded wildcard parameterized type`, must be used instead of `Class`, which is a `raw type`. Otherwise, `proxyInfoClass.getMethod()` is unhappy. - Class proxyInfoClass = Class.forName("android.net.ProxyInfo"); - - // Get the build direct proxy method from the proxy info class. - Method buildDirectProxyMethod = proxyInfoClass.getMethod("buildDirectProxy", String.class, Integer.TYPE); - - // Populate a proxy info object with the new proxy information. - Object proxyInfoObject = buildDirectProxyMethod.invoke(proxyInfoClass, proxyHost, Integer.valueOf(proxyPort)); - - // Add the proxy info object into the proxy change intent. - proxyChangeIntent.putExtra("proxy", (Parcelable) proxyInfoObject); - } - - // Pass the proxy change intent to the `onReceive` method of the receiver class. - onReceiveMethod.invoke(receiver, privacyBrowserContext, proxyChangeIntent); - } - } - } - } catch (ClassNotFoundException | NoSuchFieldException | IllegalAccessException | NoSuchMethodException | InvocationTargetException exception) { - Log.d("enableProxyThroughOrbot", "Exception: " + exception); - } - - if (proxyPort.equals("8118")) { // Orbot proxy was turned on. - try { // Check to see if Orbot is installed. - PackageManager packageManager = privacyBrowserContext.getPackageManager(); - packageManager.getPackageInfo("org.torproject.android", 0); - - // Ask Orbot to connect if its current status is not "ON". - if (!MainWebViewActivity.orbotStatus.equals("ON")) { - // Request Orbot to start. - Intent orbotIntent = new Intent("org.torproject.android.intent.action.START"); - - // Send the intent to the Orbot package. - orbotIntent.setPackage("org.torproject.android"); - - // Request a status response be sent back to this package. - orbotIntent.putExtra("org.torproject.android.intent.extra.PACKAGE_NAME", privacyBrowserContext.getPackageName()); - - // Make it so. - privacyBrowserContext.sendBroadcast(orbotIntent); - } - } catch (PackageManager.NameNotFoundException exception){ // If an exception is thrown, Orbot is not installed. - // Use `AlertDialog.Builder` to create the `AlertDialog`. - AlertDialog.Builder dialogBuilder; - - // Get a handle for the shared preferences. - SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(privacyBrowserContext); - - // Get the theme preference. - boolean darkTheme = sharedPreferences.getBoolean("dark_theme", false); - - // Set the style according to the theme. - if (darkTheme) { - dialogBuilder = new AlertDialog.Builder(parentActivity, R.style.PrivacyBrowserAlertDialogDark); - } else { - dialogBuilder = new AlertDialog.Builder(parentActivity, R.style.PrivacyBrowserAlertDialogLight); - } - - // Set the message. - dialogBuilder.setMessage(R.string.orbot_proxy_not_installed); - - // Set the positive button. - dialogBuilder.setPositiveButton(R.string.close, (DialogInterface dialog, int which) -> { - // Do nothing. The `AlertDialog` will close automatically. - }); - - // Convert `dialogBuilder` to `alertDialog`. - AlertDialog alertDialog = dialogBuilder.create(); - - // Make it so. - alertDialog.show(); - } - } - } -} \ No newline at end of file