Merge "Add RESTRICTED_ALLOWED_APPS setting" am: e6d2b4663e am: 7023fe8242
Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1689208
Change-Id: I9a30162499954c4ec3bcd97233256f973662f7ab
diff --git a/framework/api/module-lib-current.txt b/framework/api/module-lib-current.txt
index 78dff21..524db18 100644
--- a/framework/api/module-lib-current.txt
+++ b/framework/api/module-lib-current.txt
@@ -65,6 +65,7 @@
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 @@
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
diff --git a/framework/src/android/net/ConnectivitySettingsManager.java b/framework/src/android/net/ConnectivitySettingsManager.java
index 31e1fb0..c4bb2d3 100644
--- a/framework/src/android/net/ConnectivitySettingsManager.java
+++ b/framework/src/android/net/ConnectivitySettingsManager.java
@@ -30,6 +30,7 @@
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.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.
@@ -369,6 +373,13 @@
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}.
*
* @param context The {@link Context} to query the setting.
@@ -1014,4 +1025,47 @@
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());
+ }
}