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-rw-r--r--core/java/android/net/Proxy.java80
-rw-r--r--tests/CoreTests/android/AndroidManifest.xml1
-rw-r--r--tests/CoreTests/android/core/ProxyTest.java93
3 files changed, 174 insertions, 0 deletions
diff --git a/core/java/android/net/Proxy.java b/core/java/android/net/Proxy.java
index 66eefb2..39d4ac1 100644
--- a/core/java/android/net/Proxy.java
+++ b/core/java/android/net/Proxy.java
@@ -16,12 +16,20 @@
package android.net;
+import org.apache.harmony.luni.platform.INetworkSystem;
+import org.apache.harmony.luni.platform.Platform;
+import org.apache.http.HttpHost;
+
import android.content.ContentResolver;
import android.content.Context;
import android.os.SystemProperties;
import android.provider.Settings;
import android.util.Log;
+import java.net.InetAddress;
+import java.net.URI;
+import java.net.UnknownHostException;
+
import junit.framework.Assert;
/**
@@ -36,6 +44,8 @@ final public class Proxy {
static final public String PROXY_CHANGE_ACTION =
"android.intent.action.PROXY_CHANGE";
+ static final private INetworkSystem NETIMPL = Platform.getNetworkSystem();
+
/**
* Return the proxy host set by the user.
* @param ctx A Context used to get the settings for the proxy host.
@@ -120,4 +130,74 @@ final public class Proxy {
}
}
+ /**
+ * Returns the preferred proxy to be used by clients. This is a wrapper
+ * around {@link android.net.Proxy#getHost()}. Currently no proxy will
+ * be returned for localhost or if the active network is Wi-Fi.
+ *
+ * @param context the context which will be passed to
+ * {@link android.net.Proxy#getHost()}
+ * @param url the target URL for the request
+ * @note Calling this method requires permission
+ * android.permission.ACCESS_NETWORK_STATE
+ * @return The preferred proxy to be used by clients, or null if there
+ * is no proxy.
+ *
+ * {@hide}
+ */
+ static final public HttpHost getPreferredHttpHost(Context context,
+ String url) {
+ if (!isLocalHost(url) && !isNetworkWifi(context)) {
+ final String proxyHost = Proxy.getHost(context);
+ if (proxyHost != null) {
+ return new HttpHost(proxyHost, Proxy.getPort(context), "http");
+ }
+ }
+
+ return null;
+ }
+
+ static final private boolean isLocalHost(String url) {
+ if (url == null) {
+ return false;
+ }
+
+ try {
+ final URI uri = URI.create(url);
+ final String host = uri.getHost();
+ if (host != null) {
+ if (host.equalsIgnoreCase("localhost")) {
+ return true;
+ }
+ if (InetAddress.getByAddress(NETIMPL.ipStringToByteArray(host))
+ .isLoopbackAddress()) {
+ return true;
+ }
+ }
+ } catch (UnknownHostException uex) {
+ // Ignore (INetworkSystem.ipStringToByteArray)
+ } catch (IllegalArgumentException iex) {
+ // Ignore (URI.create)
+ }
+
+ return false;
+ }
+
+ static final private boolean isNetworkWifi(Context context) {
+ if (context == null) {
+ return false;
+ }
+
+ final ConnectivityManager connectivity = (ConnectivityManager)
+ context.getSystemService(Context.CONNECTIVITY_SERVICE);
+ if (connectivity != null) {
+ final NetworkInfo info = connectivity.getActiveNetworkInfo();
+ if (info != null &&
+ info.getType() == ConnectivityManager.TYPE_WIFI) {
+ return true;
+ }
+ }
+
+ return false;
+ }
};
diff --git a/tests/CoreTests/android/AndroidManifest.xml b/tests/CoreTests/android/AndroidManifest.xml
index f02673c..8331f0c 100644
--- a/tests/CoreTests/android/AndroidManifest.xml
+++ b/tests/CoreTests/android/AndroidManifest.xml
@@ -24,6 +24,7 @@
<uses-permission android:name="android.permission.CHANGE_CONFIGURATION" />
<uses-permission android:name="android.permission.WRITE_APN_SETTINGS" />
<uses-permission android:name="android.permission.BROADCAST_STICKY" />
+ <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<!-- location test permissions -->
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
diff --git a/tests/CoreTests/android/core/ProxyTest.java b/tests/CoreTests/android/core/ProxyTest.java
new file mode 100644
index 0000000..12acfe8
--- /dev/null
+++ b/tests/CoreTests/android/core/ProxyTest.java
@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.core;
+
+import org.apache.http.HttpHost;
+
+import android.content.Context;
+import android.net.Proxy;
+import android.test.AndroidTestCase;
+
+/**
+ * Proxy tests
+ */
+public class ProxyTest extends AndroidTestCase {
+ private Context mContext;
+ private HttpHost mHttpHost;
+
+ @Override
+ protected void setUp() throws Exception {
+ super.setUp();
+
+ mContext = getContext();
+ mHttpHost = null;
+ String proxyHost = Proxy.getHost(mContext);
+ int proxyPort = Proxy.getPort(mContext);
+ if (proxyHost != null) {
+ mHttpHost = new HttpHost(proxyHost, proxyPort, "http");
+ }
+ }
+
+ @Override
+ protected void tearDown() throws Exception {
+ super.tearDown();
+ }
+
+ /**
+ * Bad url parameter should not cause any exception.
+ */
+ public void testProxyGetPreferredHttpHost_UrlBad() throws Exception {
+ assertEquals(mHttpHost, Proxy.getPreferredHttpHost(mContext, null));
+ assertEquals(mHttpHost, Proxy.getPreferredHttpHost(mContext, ""));
+ assertEquals(mHttpHost, Proxy.getPreferredHttpHost(mContext, "bad:"));
+ assertEquals(mHttpHost, Proxy.getPreferredHttpHost(mContext, "bad"));
+ assertEquals(mHttpHost, Proxy.getPreferredHttpHost(mContext, "bad:\\"));
+ assertEquals(mHttpHost, Proxy.getPreferredHttpHost(mContext, "bad://#"));
+ assertEquals(mHttpHost, Proxy.getPreferredHttpHost(mContext, "://#"));
+ }
+
+ /**
+ * Proxy (if available) should be returned when url parameter is not localhost.
+ */
+ public void testProxyGetPreferredHttpHost_UrlNotlLocalhost() throws Exception {
+ assertEquals(mHttpHost, Proxy.getPreferredHttpHost(mContext, "http://"));
+ assertEquals(mHttpHost, Proxy.getPreferredHttpHost(mContext, "http://example.com"));
+ assertEquals(mHttpHost, Proxy.getPreferredHttpHost(mContext, "http://example.com/"));
+ assertEquals(mHttpHost, Proxy.getPreferredHttpHost(mContext, "http://192.168.0.1/"));
+ assertEquals(mHttpHost, Proxy.getPreferredHttpHost(mContext, "file:///foo/bar"));
+ assertEquals(mHttpHost, Proxy.getPreferredHttpHost(mContext, "rtsp://example.com"));
+ assertEquals(mHttpHost, Proxy.getPreferredHttpHost(mContext, "rtsp://example.com/"));
+ assertEquals(mHttpHost, Proxy.getPreferredHttpHost(mContext, "javascript:alert(1)"));
+ }
+
+ /**
+ * No proxy should be returned when url parameter is localhost.
+ */
+ public void testProxyGetPreferredHttpHost_UrlLocalhost() throws Exception {
+ assertNull(Proxy.getPreferredHttpHost(mContext, "http://localhost"));
+ assertNull(Proxy.getPreferredHttpHost(mContext, "http://localhost/"));
+ assertNull(Proxy.getPreferredHttpHost(mContext, "http://localhost/hej.html"));
+ assertNull(Proxy.getPreferredHttpHost(mContext, "http://127.0.0.1"));
+ assertNull(Proxy.getPreferredHttpHost(mContext, "http://127.0.0.1/"));
+ assertNull(Proxy.getPreferredHttpHost(mContext, "http://127.0.0.1/hej.html"));
+ assertNull(Proxy.getPreferredHttpHost(mContext, "http://127.0.0.1:80/"));
+ assertNull(Proxy.getPreferredHttpHost(mContext, "http://127.0.0.1:8080/"));
+ assertNull(Proxy.getPreferredHttpHost(mContext, "rtsp://127.0.0.1/"));
+ assertNull(Proxy.getPreferredHttpHost(mContext, "rtsp://localhost/"));
+ assertNull(Proxy.getPreferredHttpHost(mContext, "https://localhost/"));
+ }
+}
generated by cgit v1.1 at 2024-06-11 09:35:11 +0000