Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit dadbab8a authored by Chiachang Wang's avatar Chiachang Wang Committed by Automerger Merge Worker
Browse files

Merge "Stop using invalid URL to prevent unexpected crash" into qt-dev am: 3ac8d1dc 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18715266



Change-Id: Ia7d1ef07c32c791d71c7bd4561641620aaa66de1
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents c1b4cacc 3ac8d1dc

services/core/java/com/android/server/connectivity/PacManager.java

+17 −2
Original line number Diff line number Diff line
@@ -37,6 +37,7 @@ import android.os.SystemClock; 
import android.os.SystemProperties;

import android.provider.Settings;

import android.util.Log;

import android.webkit.URLUtil;



import com.android.internal.annotations.GuardedBy;

import com.android.internal.util.TrafficStatsConstants;
@@ -215,8 +216,22 @@ public class PacManager { 
     * @throws IOException if the URL is malformed, or the PAC file is too big.

     */

    private static String get(Uri pacUri) throws IOException {

        URL url = new URL(pacUri.toString());

        URLConnection urlConnection = url.openConnection(java.net.Proxy.NO_PROXY);

        if (!URLUtil.isValidUrl(pacUri.toString()))  {

            throw new IOException("Malformed URL:" + pacUri);

        }



        final URL url = new URL(pacUri.toString());

        URLConnection urlConnection;

        try {

            urlConnection = url.openConnection(java.net.Proxy.NO_PROXY);

            // Catch the possible exceptions and rethrow as IOException to not to crash the system

            // for illegal input.

        } catch (IllegalArgumentException e) {

            throw new IOException("Incorrect proxy type for " + pacUri);

        } catch (UnsupportedOperationException e) {

            throw new IOException("Unsupported URL connection type for " + pacUri);

        }



        long contentLength = -1;

        try {

            contentLength = Long.parseLong(urlConnection.getHeaderField("Content-Length"));