Merge "Remove settings to relax device ID access restrictions" into qt-dev (692a6813) · Commits · e / os / android_frameworks_base

core/java/android/provider/Settings.java

+0 −33

Original line number	Diff line number	Diff line
		@@ -13568,39 +13568,6 @@ public final class Settings {
		public static final String LOCATION_GLOBAL_KILL_SWITCH =
		"location_global_kill_switch";

		/**
		* If set to 1, the device identifier check will be relaxed to the previous READ_PHONE_STATE
		* permission check for 3P apps.
		*
		* STOPSHIP: Remove this once we ship with the new device identifier check enabled.
		*
		* @hide
		*/
		public static final String PRIVILEGED_DEVICE_IDENTIFIER_3P_CHECK_RELAXED =
		"privileged_device_identifier_3p_check_relaxed";

		/**
		* If set to 1, the device identifier check will be relaxed to the previous READ_PHONE_STATE
		* permission check for preloaded non-privileged apps.
		*
		* STOPSHIP: Remove this once we ship with the new device identifier check enabled.
		*
		* @hide
		*/
		public static final String PRIVILEGED_DEVICE_IDENTIFIER_NON_PRIV_CHECK_RELAXED =
		"privileged_device_identifier_non_priv_check_relaxed";

		/**
		* If set to 1, the device identifier check will be relaxed to the previous READ_PHONE_STATE
		* permission check for preloaded privileged apps.
		*
		* STOPSHIP: Remove this once we ship with the new device identifier check enabled.
		*
		* @hide
		*/
		public static final String PRIVILEGED_DEVICE_IDENTIFIER_PRIV_CHECK_RELAXED =
		"privileged_device_identifier_priv_check_relaxed";

		/**
		* If set to 1, SettingsProvider's restoreAnyVersion="true" attribute will be ignored
		* and restoring to lower version of platform API will be skipped.

core/tests/coretests/src/android/provider/SettingsBackupTest.java

+0 −3

Original line number	Diff line number	Diff line
		@@ -397,9 +397,6 @@ public class SettingsBackupTest {
		Settings.Global.POWER_MANAGER_CONSTANTS,
		Settings.Global.PREFERRED_NETWORK_MODE,
		Settings.Global.PRIVATE_DNS_DEFAULT_MODE,
		Settings.Global.PRIVILEGED_DEVICE_IDENTIFIER_NON_PRIV_CHECK_RELAXED,
		Settings.Global.PRIVILEGED_DEVICE_IDENTIFIER_PRIV_CHECK_RELAXED,
		Settings.Global.PRIVILEGED_DEVICE_IDENTIFIER_3P_CHECK_RELAXED,
		Settings.Global.PROVISIONING_APN_ALARM_DELAY_IN_MS,
		Settings.Global.RADIO_BLUETOOTH,
		Settings.Global.RADIO_CELL,

telephony/java/com/android/internal/telephony/TelephonyPermissions.java

+31 −66

Original line number	Diff line number	Diff line
		@@ -29,8 +29,6 @@ import android.os.Process;
		import android.os.RemoteException;
		import android.os.ServiceManager;
		import android.os.UserHandle;
		import android.provider.DeviceConfig;
		import android.provider.Settings;
		import android.telephony.Rlog;
		import android.telephony.SubscriptionManager;
		import android.telephony.TelephonyManager;
		@@ -364,23 +362,8 @@ public final class TelephonyPermissions {
		*/
		private static boolean reportAccessDeniedToReadIdentifiers(Context context, int subId, int pid,
		int uid, String callingPackage, String message) {
		// Check if the application is not preinstalled; if not then a separate setting is required
		// to relax the check to begin flagging problems with non-preinstalled apps early.
		boolean relax3PDeviceIdentifierCheck = Settings.Global.getInt(context.getContentResolver(),
		Settings.Global.PRIVILEGED_DEVICE_IDENTIFIER_3P_CHECK_RELAXED, 0) == 1;
		boolean isPreinstalled = false;
		// Also check if the application is a preloaded non-privileged app; if so there is a
		// separate setting to relax the check for these apps to ensure users can relax the check
		// for non-preinstalled or non-priv apps as needed while continuing to test the other.
		boolean relaxNonPrivDeviceIdentifierCheck = Settings.Global.getInt(
		context.getContentResolver(),
		Settings.Global.PRIVILEGED_DEVICE_IDENTIFIER_NON_PRIV_CHECK_RELAXED, 0) == 1;
		boolean isPrivApp = false;
		// Similar to above support relaxing the check for privileged apps while still enforcing it
		// for non-privileged and non-preinstalled apps.
		boolean relaxPrivDeviceIdentifierCheck = Settings.Global.getInt(
		context.getContentResolver(),
		Settings.Global.PRIVILEGED_DEVICE_IDENTIFIER_PRIV_CHECK_RELAXED, 0) == 1;
		ApplicationInfo callingPackageInfo = null;
		try {
		callingPackageInfo = context.getPackageManager().getApplicationInfoAsUser(
		@@ -399,13 +382,6 @@ public final class TelephonyPermissions {
		Log.e(LOG_TAG, "Exception caught obtaining package info for package " + callingPackage,
		e);
		}
		// The new Q restrictions for device identifier access will be enforced for all apps with
		// settings to individually disable the new restrictions for privileged, preloaded
		// non-privileged, and non-preinstalled apps.
		if (!isIdentifierCheckDisabled() && (
		(isPrivApp && !relaxPrivDeviceIdentifierCheck)
		\|\| (!isPreinstalled && !relax3PDeviceIdentifierCheck)
		\|\| (isPreinstalled && !isPrivApp && !relaxNonPrivDeviceIdentifierCheck))) {
		// The current package should only be reported in StatsLog if it has not previously been
		// reported for the currently invoked device identifier method.
		boolean packageReported = sReportedDeviceIDPackages.containsKey(callingPackage);
		@@ -440,17 +416,6 @@ public final class TelephonyPermissions {
		}
		throw new SecurityException(message + ": The user " + uid
		+ " does not meet the requirements to access device identifiers.");
		} else {
		return checkReadPhoneState(context, subId, pid, uid, callingPackage, message);
		}
		}

		/**
		* Returns true if the new device identifier access restrictions are disabled.
		*/
		private static boolean isIdentifierCheckDisabled() {
		return DeviceConfig.getInt(DeviceConfig.NAMESPACE_PRIVACY,
		PROPERTY_DEVICE_IDENTIFIER_ACCESS_RESTRICTIONS_DISABLED, 0) == 1;
		}

		/**