Merge "Add RESTRICTED_ALLOWED_APPS setting" (e6d2b466) · Commits · e / os / android_frameworks_base

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());
		}
		}