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Commit 3c77f011 authored by Paul Hu's avatar Paul Hu Committed by Automerger Merge Worker
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Merge "Add RESTRICTED_ALLOWED_APPS setting" am: e6d2b466 am: fe7e35ea am:... 

Merge "Add RESTRICTED_ALLOWED_APPS setting" am: e6d2b466 am: fe7e35ea am: 67909cbb am: 64cdd91b

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1689208

Change-Id: I1cbf531673a4f44243cf1ec0dd4e24591cc37b0b
parents c4678aea 64cdd91b

packages/Connectivity/framework/api/module-lib-current.txt

+2 −0
Original line number Diff line number Diff line
@@ -65,6 +65,7 @@ package android.net { 
    method @NonNull public static String getPrivateDnsDefaultMode(@NonNull android.content.Context);

    method @Nullable public static String getPrivateDnsHostname(@NonNull android.content.Context);

    method public static int getPrivateDnsMode(@NonNull android.content.Context);

    method @NonNull public static java.util.Set<java.lang.String> getRestrictedAllowedApps(@NonNull android.content.Context);

    method public static boolean getWifiAlwaysRequested(@NonNull android.content.Context, boolean);

    method @NonNull public static java.time.Duration getWifiDataActivityTimeout(@NonNull android.content.Context, @NonNull java.time.Duration);

    method public static void setCaptivePortalHttpUrl(@NonNull android.content.Context, @Nullable String);
@@ -84,6 +85,7 @@ package android.net { 
    method public static void setPrivateDnsDefaultMode(@NonNull android.content.Context, @NonNull int);

    method public static void setPrivateDnsHostname(@NonNull android.content.Context, @Nullable String);

    method public static void setPrivateDnsMode(@NonNull android.content.Context, int);

    method public static void setRestrictedAllowedApps(@NonNull android.content.Context, @NonNull java.util.Set<java.lang.String>);

    method public static void setWifiAlwaysRequested(@NonNull android.content.Context, boolean);

    method public static void setWifiDataActivityTimeout(@NonNull android.content.Context, @NonNull java.time.Duration);

    field public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; // 0x2

packages/Connectivity/framework/src/android/net/ConnectivitySettingsManager.java

+54 −0
Original line number Diff line number Diff line
@@ -30,6 +30,7 @@ import android.content.Context; 
import android.net.ConnectivityManager.MultipathPreference;

import android.provider.Settings;

import android.text.TextUtils;

import android.util.ArraySet;

import android.util.Range;



import com.android.net.module.util.ProxyUtils;
@@ -38,6 +39,9 @@ import java.lang.annotation.Retention; 
import java.lang.annotation.RetentionPolicy;

import java.time.Duration;

import java.util.List;

import java.util.Set;

import java.util.StringJoiner;

import java.util.regex.Pattern;



/**

 * A manager class for connectivity module settings.
@@ -368,6 +372,13 @@ public class ConnectivitySettingsManager { 
    private static final String PRIVATE_DNS_MODE_OPPORTUNISTIC_STRING = "opportunistic";

    private static final String PRIVATE_DNS_MODE_PROVIDER_HOSTNAME_STRING = "hostname";



    /**

     * A list of apps that should be granted netd system permission for using restricted networks.

     *

     * @hide

     */

    public static final String RESTRICTED_ALLOWED_APPS = "restricted_allowed_apps";



    /**

     * Get mobile data activity timeout from {@link Settings}.

     *
@@ -1014,4 +1025,47 @@ public class ConnectivitySettingsManager { 
    public static void setMobileDataPreferredApps(@NonNull Context context, @Nullable String list) {

        Settings.Secure.putString(context.getContentResolver(), MOBILE_DATA_PREFERRED_APPS, list);

    }



    /**

     * Get the list of apps(from {@link Settings}) that should be granted netd system permission for

     * using restricted networks.

     *

     * @param context The {@link Context} to query the setting.

     * @return A list of apps that should be granted netd system permission for using restricted

     *         networks or null if no setting value.

     */

    @NonNull

    public static Set<String> getRestrictedAllowedApps(@NonNull Context context) {

        final String appList = Settings.Secure.getString(

                context.getContentResolver(), RESTRICTED_ALLOWED_APPS);

        if (TextUtils.isEmpty(appList)) {

            return new ArraySet<>();

        }

        return new ArraySet<>(appList.split(";"));

    }



    /**

     * Set the list of apps(from {@link Settings}) that should be granted netd system permission for

     * using restricted networks.

     *

     * Note: Please refer to android developer guidelines for valid app(package name).

     * https://developer.android.com/guide/topics/manifest/manifest-element.html#package

     *

     * @param context The {@link Context} to set the setting.

     * @param list A list of apps that should be granted netd system permission for using

     *             restricted networks.

     */

    public static void setRestrictedAllowedApps(@NonNull Context context,

            @NonNull Set<String> list) {

        final Pattern appPattern = Pattern.compile("[a-zA-Z_0-9]+([.][a-zA-Z_0-9]+)*");

        final StringJoiner joiner = new StringJoiner(";");

        for (String app : list) {

            if (!appPattern.matcher(app).matches()) {

                throw new IllegalArgumentException("Invalid app(package name)");

            }

            joiner.add(app);

        }

        Settings.Secure.putString(

                context.getContentResolver(), RESTRICTED_ALLOWED_APPS, joiner.toString());

    }

}