Anthony Restaino
9 years ago
21 changed files with 775 additions and 662 deletions
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package acr.browser.lightning.utils; |
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import android.app.Activity; |
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import android.app.AlertDialog; |
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import android.content.Context; |
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import android.content.DialogInterface; |
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import android.util.Log; |
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import net.i2p.android.ui.I2PAndroidHelper; |
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import acr.browser.lightning.R; |
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import acr.browser.lightning.activity.BrowserApp; |
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import acr.browser.lightning.constant.Constants; |
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import acr.browser.lightning.preference.PreferenceManager; |
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import info.guardianproject.onionkit.ui.OrbotHelper; |
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import info.guardianproject.onionkit.web.WebkitProxy; |
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/** |
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* 6/4/2015 Anthony Restaino |
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*/ |
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public class ProxyUtils { |
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// Helper
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private static I2PAndroidHelper mI2PHelper; |
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private static boolean mI2PHelperBound; |
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private static boolean mI2PProxyInitialized; |
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private static PreferenceManager mPreferences; |
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private static ProxyUtils mInstance; |
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private ProxyUtils(Context context) { |
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mPreferences = PreferenceManager.getInstance(); |
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mI2PHelper = new I2PAndroidHelper(context); |
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} |
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public static ProxyUtils getInstance(Context context) { |
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if (mInstance == null) { |
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mInstance = new ProxyUtils(context); |
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} |
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return mInstance; |
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} |
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/* |
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* If Orbot/Tor or I2P is installed, prompt the user if they want to enable |
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* proxying for this session |
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*/ |
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public void checkForProxy(final Activity activity) { |
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boolean useProxy = mPreferences.getUseProxy(); |
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OrbotHelper oh = new OrbotHelper(activity.getApplicationContext()); |
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final boolean orbotInstalled = oh.isOrbotInstalled(); |
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boolean orbotChecked = mPreferences.getCheckedForTor(); |
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boolean orbot = orbotInstalled && !orbotChecked; |
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boolean i2pInstalled = mI2PHelper.isI2PAndroidInstalled(); |
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boolean i2pChecked = mPreferences.getCheckedForI2P(); |
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boolean i2p = i2pInstalled && !i2pChecked; |
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// TODO Is the idea to show this per-session, or only once?
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if (!useProxy && (orbot || i2p)) { |
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if (orbot) mPreferences.setCheckedForTor(true); |
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if (i2p) mPreferences.setCheckedForI2P(true); |
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AlertDialog.Builder builder = new AlertDialog.Builder(activity); |
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if (orbotInstalled && i2pInstalled) { |
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String[] proxyChoices = activity.getResources().getStringArray(R.array.proxy_choices_array); |
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builder.setTitle(activity.getResources().getString(R.string.http_proxy)) |
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.setSingleChoiceItems(proxyChoices, mPreferences.getProxyChoice(), |
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new DialogInterface.OnClickListener() { |
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@Override |
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public void onClick(DialogInterface dialog, int which) { |
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mPreferences.setProxyChoice(which); |
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} |
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}) |
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.setNeutralButton(activity.getResources().getString(R.string.action_ok), |
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new DialogInterface.OnClickListener() { |
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@Override |
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public void onClick(DialogInterface dialog, int which) { |
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if (mPreferences.getUseProxy()) |
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initializeProxy(activity); |
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} |
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}); |
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} else { |
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DialogInterface.OnClickListener dialogClickListener = new DialogInterface.OnClickListener() { |
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@Override |
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public void onClick(DialogInterface dialog, int which) { |
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switch (which) { |
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case DialogInterface.BUTTON_POSITIVE: |
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mPreferences.setProxyChoice(orbotInstalled ? |
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Constants.PROXY_ORBOT : Constants.PROXY_I2P); |
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initializeProxy(activity); |
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break; |
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case DialogInterface.BUTTON_NEGATIVE: |
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mPreferences.setProxyChoice(Constants.NO_PROXY); |
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break; |
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} |
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} |
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}; |
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builder.setMessage(orbotInstalled ? R.string.use_tor_prompt : R.string.use_i2p_prompt) |
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.setPositiveButton(R.string.yes, dialogClickListener) |
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.setNegativeButton(R.string.no, dialogClickListener); |
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} |
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builder.show(); |
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} |
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} |
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/* |
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* Initialize WebKit Proxying |
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*/ |
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private void initializeProxy(Activity activity) { |
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String host; |
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int port; |
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switch (mPreferences.getProxyChoice()) { |
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case Constants.NO_PROXY: |
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// We shouldn't be here
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return; |
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case Constants.PROXY_ORBOT: |
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OrbotHelper oh = new OrbotHelper(activity.getApplicationContext()); |
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if (!oh.isOrbotRunning()) { |
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oh.requestOrbotStart(activity); |
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} |
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host = "localhost"; |
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port = 8118; |
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break; |
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case Constants.PROXY_I2P: |
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mI2PProxyInitialized = true; |
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if (mI2PHelperBound && !mI2PHelper.isI2PAndroidRunning()) { |
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mI2PHelper.requestI2PAndroidStart(activity); |
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} |
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host = "localhost"; |
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port = 4444; |
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break; |
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default: |
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host = mPreferences.getProxyHost(); |
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port = mPreferences.getProxyPort(); |
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} |
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try { |
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WebkitProxy.setProxy(BrowserApp.class.getName(), activity.getApplicationContext(), |
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host, port); |
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} catch (Exception e) { |
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Log.d(Constants.TAG, "error enabling web proxying", e); |
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} |
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} |
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public boolean isProxyReady(Context context) { |
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if (mPreferences.getProxyChoice() == Constants.PROXY_I2P) { |
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if (!mI2PHelper.isI2PAndroidRunning()) { |
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Utils.showToast(context, context.getString(R.string.i2p_not_running)); |
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return false; |
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} else if (!mI2PHelper.areTunnelsActive()) { |
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Utils.showToast(context, context.getString(R.string.i2p_tunnels_not_ready)); |
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return false; |
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} |
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} |
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return true; |
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} |
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public void updateProxySettings(Activity activity) { |
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if (mPreferences.getUseProxy()) { |
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initializeProxy(activity); |
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} else { |
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try { |
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WebkitProxy.resetProxy(BrowserApp.class.getName(), |
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activity.getApplicationContext()); |
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} catch (Exception e) { |
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e.printStackTrace(); |
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} |
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mI2PProxyInitialized = false; |
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} |
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} |
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public void onStop() { |
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mI2PHelper.unbind(); |
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mI2PHelperBound = false; |
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} |
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public void onStart(final Activity activity) { |
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if (mPreferences.getProxyChoice() == Constants.PROXY_I2P) { |
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// Try to bind to I2P Android
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mI2PHelper.bind(new I2PAndroidHelper.Callback() { |
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@Override |
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public void onI2PAndroidBound() { |
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mI2PHelperBound = true; |
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if (mI2PProxyInitialized && !mI2PHelper.isI2PAndroidRunning()) |
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mI2PHelper.requestI2PAndroidStart(activity); |
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} |
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}); |
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} |
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} |
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public int setProxyChoice(int choice, Activity activity) { |
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switch (choice) { |
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case Constants.PROXY_ORBOT: |
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OrbotHelper oh = new OrbotHelper(activity.getApplicationContext()); |
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if (!oh.isOrbotInstalled()) { |
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choice = Constants.NO_PROXY; |
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Utils.showToast(activity, activity.getResources().getString(R.string.install_orbot)); |
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} |
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break; |
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case Constants.PROXY_I2P: |
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I2PAndroidHelper ih = new I2PAndroidHelper(activity.getApplicationContext()); |
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if (!ih.isI2PAndroidInstalled()) { |
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choice = Constants.NO_PROXY; |
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ih.promptToInstall(activity); |
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} |
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break; |
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case Constants.PROXY_MANUAL: |
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break; |
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} |
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return choice; |
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} |
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} |
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@ -0,0 +1,58 @@
@@ -0,0 +1,58 @@
|
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package acr.browser.lightning.utils; |
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|
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import android.app.Activity; |
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import android.content.Context; |
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|
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/** |
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* 6/4/2015 Anthony Restaino |
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*/ |
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public class ProxyUtils { |
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private static ProxyUtils mInstance; |
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private ProxyUtils(Context context) { |
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} |
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public static ProxyUtils getInstance(Context context) { |
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if (mInstance == null) { |
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mInstance = new ProxyUtils(context); |
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} |
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return mInstance; |
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} |
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/* |
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* If Orbot/Tor or I2P is installed, prompt the user if they want to enable |
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* proxying for this session |
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*/ |
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public void checkForProxy(final Activity activity) { |
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} |
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/* |
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* Initialize WebKit Proxying |
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*/ |
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private void initializeProxy(Activity activity) { |
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} |
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public boolean isProxyReady(Context context) { |
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return true; |
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} |
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public void updateProxySettings(Activity activity) { |
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} |
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public void onStop() { |
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} |
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public void onStart(final Activity activity) { |
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} |
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public int setProxyChoice(int choice, Activity activity) { |
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return choice; |
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} |
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} |
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