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;
// 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.
@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 mLoadedApkField = applicationClass.getDeclaredField("mLoadedApk");
- Field mReceiversField = loadedApkClass.getDeclaredField("mReceivers");
+ @SuppressWarnings("JavaReflectionMemberAccess") Field methodLoadedApkField = applicationClass.getDeclaredField("mLoadedApk");
+ Field methodReceiversField = loadedApkClass.getDeclaredField("mReceivers");
// Allow the values to be changed.
- mLoadedApkField.setAccessible(true);
- mReceiversField.setAccessible(true);
+ methodLoadedApkField.setAccessible(true);
+ methodReceiversField.setAccessible(true);
// Get the APK object.
- Object mLoadedApkObject = mLoadedApkField.get(privacyBrowserContext);
+ Object methodLoadedApkObject = methodLoadedApkField.get(privacyBrowserContext);
// Get an array map of the receivers.
- ArrayMap receivers = (ArrayMap) mReceiversField.get(mLoadedApkObject);
+ ArrayMap receivers = (ArrayMap) methodReceiversField.get(methodLoadedApkObject);
// Set the proxy.
for (Object receiverMap : receivers.values()) {
for (Object receiver : ((ArrayMap) receiverMap).keySet()) {
- // `Class<?>`, which is an `unbounded wildcard parameterized type`, must be used instead of `Class`, which is a `raw type`. Otherwise, `receiveClass.getDeclaredMethod` is unhappy.
+ // 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();
- // Get the declared fields.
- final Field[] declaredFieldArray = receiverClass.getDeclaredFields();
+ // 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");
- // Set the proxy for each field that is a `ProxyChangeListener`.
- for (Field field : declaredFieldArray) {
- if (field.getType().getName().contains("ProxyChangeListener")) {
- Method onReceiveMethod = receiverClass.getDeclaredMethod("onReceive", Context.class, Intent.class);
- Intent intent = new Intent(Proxy.PROXY_CHANGE_ACTION);
- onReceiveMethod.invoke(receiver, privacyBrowserContext, intent);
+ // 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);
}
}
}
}
}
}
-}
+}
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