Snap for 12397640 from 98813474d11582bf62ddd6a1df9c8a4425308f8d to 24Q4-release (1ed5b93c) · Commits · e / os / android_frameworks_opt_telephony

flags/misc.aconfig

+11 −0

Original line number	Diff line number	Diff line
		@@ -206,3 +206,14 @@ flag {
		purpose: PURPOSE_BUGFIX
		}
		}

		# OWNER=rambowang TARGET=25Q2
		flag {
		name: "support_carrier_services_for_hsum"
		namespace: "telephony"
		description: "Support Carrier Services (APIs) for HSUM."
		bug:"345522246"
		metadata {
		purpose: PURPOSE_BUGFIX
		}
		}

src/java/com/android/internal/telephony/CarrierPrivilegesTracker.java

+79 −14

Original line number	Diff line number	Diff line
		@@ -31,6 +31,7 @@ import static android.telephony.TelephonyManager.SIM_STATE_UNKNOWN;
		import android.annotation.ElapsedRealtimeLong;
		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.annotation.SuppressLint;
		import android.app.ActivityManager;
		import android.content.BroadcastReceiver;
		import android.content.Context;
		@@ -66,6 +67,7 @@ import android.util.LocalLog;
		import android.util.Pair;

		import com.android.internal.annotations.GuardedBy;
		import com.android.internal.telephony.flags.FeatureFlags;
		import com.android.internal.telephony.uicc.IccUtils;
		import com.android.internal.telephony.uicc.UiccPort;
		import com.android.internal.telephony.uicc.UiccProfile;
		@@ -93,6 +95,7 @@ import java.util.function.Function;
		* Registered Telephony entities will receive notifications when the UIDs with these privileges
		* change.
		*/
		@SuppressLint("MissingPermission")
		public class CarrierPrivilegesTracker extends Handler {
		private static final String TAG = CarrierPrivilegesTracker.class.getSimpleName();

		@@ -223,6 +226,9 @@ public class CarrierPrivilegesTracker extends Handler {
		"mPrivilegedPackageInfoLock.writeLock()"})
		private boolean mSimIsReadyButNotLoaded = false;

		@NonNull
		private final FeatureFlags mFeatureFlags;

		/** Small snapshot to hold package names and UIDs of privileged packages. */
		private static final class PrivilegedPackageInfo {
		@NonNull final Set<String> mPackageNames;
		@@ -316,7 +322,7 @@ public class CarrierPrivilegesTracker extends Handler {
		boolean notExist = false;
		try {
		disabledByUser = action.equals(Intent.ACTION_PACKAGE_CHANGED)
		&& mPackageManager.getApplicationEnabledSetting(pkgName)
		&& getApplicationEnabledSetting(pkgName)
		== PackageManager.COMPONENT_ENABLED_STATE_DISABLED_USER;
		} catch (IllegalArgumentException iae) {
		// Very rare case when package changed race with package removed
		@@ -336,10 +342,11 @@ public class CarrierPrivilegesTracker extends Handler {
		}
		};

		public CarrierPrivilegesTracker(
		@NonNull Looper looper, @NonNull Phone phone, @NonNull Context context) {
		public CarrierPrivilegesTracker(@NonNull Looper looper, @NonNull Phone phone,
		@NonNull Context context, @NonNull FeatureFlags flags) {
		super(looper);
		mContext = context;
		mFeatureFlags = flags;
		mPhone = phone;
		mPackageManager = mContext.getPackageManager();
		mUserManager = (UserManager) mContext.getSystemService(Context.USER_SERVICE);
		@@ -359,7 +366,13 @@ public class CarrierPrivilegesTracker extends Handler {
		IntentFilter certFilter = new IntentFilter();
		certFilter.addAction(TelephonyManager.ACTION_SIM_CARD_STATE_CHANGED);
		certFilter.addAction(TelephonyManager.ACTION_SIM_APPLICATION_STATE_CHANGED);
		if (mFeatureFlags.supportCarrierServicesForHsum()) {
		mContext.registerReceiverAsUser(
		mIntentReceiver, UserHandle.of(ActivityManager.getCurrentUser()), certFilter,
		/* broadcastPermission= / null, / scheduler= */ null);
		} else {
		mContext.registerReceiver(mIntentReceiver, certFilter);
		}

		IntentFilter packageFilter = new IntentFilter();
		packageFilter.addAction(Intent.ACTION_PACKAGE_ADDED);
		@@ -370,7 +383,13 @@ public class CarrierPrivilegesTracker extends Handler {
		// For package-related broadcasts, specify the data scheme for "package" to receive the
		// package name along with the broadcast
		packageFilter.addDataScheme("package");
		if (mFeatureFlags.supportCarrierServicesForHsum()) {
		mContext.registerReceiverAsUser(
		mIntentReceiver, UserHandle.of(ActivityManager.getCurrentUser()), packageFilter,
		/* broadcastPermission= / null, / scheduler= */ null);
		} else {
		mContext.registerReceiver(mIntentReceiver, packageFilter);
		}

		sendMessage(obtainMessage(ACTION_INITIALIZE_TRACKER));
		}
		@@ -542,7 +561,14 @@ public class CarrierPrivilegesTracker extends Handler {

		PackageInfo pkg;
		try {
		pkg = mPackageManager.getPackageInfo(pkgName, INSTALLED_PACKAGES_QUERY_FLAGS);
		pkg =
		mFeatureFlags.supportCarrierServicesForHsum()
		? mPackageManager.getPackageInfoAsUser(
		pkgName,
		INSTALLED_PACKAGES_QUERY_FLAGS,
		ActivityManager.getCurrentUser())
		: mPackageManager.getPackageInfo(
		pkgName, INSTALLED_PACKAGES_QUERY_FLAGS);
		} catch (NameNotFoundException e) {
		Rlog.e(TAG, "Error getting installed package: " + pkgName, e);
		return;
		@@ -620,7 +646,10 @@ public class CarrierPrivilegesTracker extends Handler {
		private void refreshInstalledPackageCache() {
		List<PackageInfo> installedPackages =
		mPackageManager.getInstalledPackagesAsUser(
		INSTALLED_PACKAGES_QUERY_FLAGS, UserHandle.SYSTEM.getIdentifier());
		INSTALLED_PACKAGES_QUERY_FLAGS,
		mFeatureFlags.supportCarrierServicesForHsum()
		? ActivityManager.getCurrentUser()
		: UserHandle.SYSTEM.getIdentifier());
		for (PackageInfo pkg : installedPackages) {
		updateCertsForPackage(pkg);
		// This may be unnecessary before initialization, but invalidate the cache all the time
		@@ -794,7 +823,9 @@ public class CarrierPrivilegesTracker extends Handler {
		private int getPackageUid(@Nullable String pkgName) {
		int uid = Process.INVALID_UID;
		try {
		uid = mPackageManager.getPackageUid(pkgName, /* flags= */0);
		uid = mFeatureFlags.supportCarrierServicesForHsum()
		? mPackageManager.getPackageUidAsUser(pkgName, ActivityManager.getCurrentUser())
		: mPackageManager.getPackageUid(pkgName, /* flags= */0);
		} catch (NameNotFoundException e) {
		Rlog.e(TAG, "Unable to find uid for package " + pkgName);
		}
		@@ -994,10 +1025,25 @@ public class CarrierPrivilegesTracker extends Handler {
		// Do the PackageManager queries before we take the lock, as these are the longest-running
		// pieces of this method and don't depend on the set of carrier apps.
		List<ResolveInfo> resolveInfos = new ArrayList<>();
		if (mFeatureFlags.supportCarrierServicesForHsum()) {
		resolveInfos.addAll(
		mPackageManager.queryBroadcastReceiversAsUser(
		intent, /* flags= */ 0, ActivityManager.getCurrentUser()));
		resolveInfos.addAll(
		mPackageManager.queryIntentActivitiesAsUser(
		intent, /* flags= */ 0, ActivityManager.getCurrentUser()));
		resolveInfos.addAll(
		mPackageManager.queryIntentServicesAsUser(
		intent, /* flags= */ 0, ActivityManager.getCurrentUser()));
		resolveInfos.addAll(
		mPackageManager.queryIntentContentProvidersAsUser(
		intent, /* flags= */ 0, ActivityManager.getCurrentUser()));
		} else {
		resolveInfos.addAll(mPackageManager.queryBroadcastReceivers(intent, 0));
		resolveInfos.addAll(mPackageManager.queryIntentActivities(intent, 0));
		resolveInfos.addAll(mPackageManager.queryIntentServices(intent, 0));
		resolveInfos.addAll(mPackageManager.queryIntentContentProviders(intent, 0));
		}

		// Now actually check which of the resolved packages have carrier privileges.
		mPrivilegedPackageInfoLock.readLock().lock();
		@@ -1031,8 +1077,15 @@ public class CarrierPrivilegesTracker extends Handler {

		@NonNull
		private Pair<String, Integer> getCarrierService(@NonNull Set<String> simPrivilegedPackages) {
		List<ResolveInfo> carrierServiceResolveInfos = mPackageManager.queryIntentServices(
		new Intent(CarrierService.CARRIER_SERVICE_INTERFACE), /* flags= */ 0);
		List<ResolveInfo> carrierServiceResolveInfos =
		mFeatureFlags.supportCarrierServicesForHsum()
		? mPackageManager.queryIntentServicesAsUser(
		new Intent(CarrierService.CARRIER_SERVICE_INTERFACE),
		/* flags= */ 0,
		ActivityManager.getCurrentUser())
		: mPackageManager.queryIntentServices(
		new Intent(CarrierService.CARRIER_SERVICE_INTERFACE),
		/* flags= */ 0);
		String carrierServicePackageName = null;
		for (ResolveInfo resolveInfo : carrierServiceResolveInfos) {
		String packageName = getPackageName(resolveInfo);
		@@ -1050,4 +1103,16 @@ public class CarrierPrivilegesTracker extends Handler {
		? new Pair<>(null, Process.INVALID_UID)
		: new Pair<>(carrierServicePackageName, getPackageUid(carrierServicePackageName));
		}

		private @PackageManager.EnabledState int getApplicationEnabledSetting(
		@NonNull String packageName) {
		if (mFeatureFlags.supportCarrierServicesForHsum()) {
		return mContext.createContextAsUser(
		UserHandle.of(ActivityManager.getCurrentUser()), /* flags= */ 0)
		.getPackageManager()
		.getApplicationEnabledSetting(packageName);
		} else {
		return mPackageManager.getApplicationEnabledSetting(packageName);
		}
		}
		}

src/java/com/android/internal/telephony/CarrierServiceBindHelper.java

+2 −1

Original line number	Diff line number	Diff line
		@@ -45,6 +45,7 @@ import android.util.Log;
		import android.util.SparseArray;

		import com.android.internal.annotations.VisibleForTesting;
		import com.android.internal.telephony.flags.Flags;
		import com.android.internal.telephony.util.TelephonyUtils;

		import java.io.FileDescriptor;
		@@ -171,7 +172,7 @@ public class CarrierServiceBindHelper {
		context, mHandler.getLooper(), UserHandle.ALL);
		try {
		Context contextAsUser = mContext.createPackageContextAsUser(mContext.getPackageName(),
		0, UserHandle.SYSTEM);
		0, Flags.supportCarrierServicesForHsum() ? UserHandle.CURRENT : UserHandle.SYSTEM);
		contextAsUser.registerReceiver(mUserUnlockedReceiver,
		new IntentFilter(Intent.ACTION_USER_UNLOCKED), null /* broadcastPermission */,
		mHandler);

src/java/com/android/internal/telephony/Connection.java

+32 −3

Original line number	Diff line number	Diff line
		@@ -694,6 +694,16 @@ public abstract class Connection {
		int eccCategory = dialArgs.intentExtras.getInt(
		PhoneConstants.EXTRA_EMERGENCY_SERVICE_CATEGORY,
		mEmergencyNumberInfo.getEmergencyServiceCategoryBitmask());
		// According to 3gpp 23.167 section 7.1.2, when CS domain is selected,
		// emergency routing is performed only if the emergency category is provided.
		if (this instanceof GsmCdmaConnection
		&& dialArgs.intentExtras.getInt(
		PhoneConstants.EXTRA_EMERGENCY_SERVICE_CATEGORY,
		EmergencyNumber.EMERGENCY_SERVICE_CATEGORY_UNSPECIFIED)
		== EmergencyNumber.EMERGENCY_SERVICE_CATEGORY_UNSPECIFIED) {
		Rlog.d(TAG, "setEmergencyCallInfo: specific eccCategory is required");
		return;
		}
		Rlog.d(TAG, "setEmergencyCallInfo: enforce emergency routing eccCategory="
		+ eccCategory);
		List<String> emergencyUrns = dialArgs.intentExtras.getStringArrayList(
		@@ -706,12 +716,31 @@ public abstract class Connection {
		mEmergencyNumberInfo.getMnc(),
		eccCategory,
		emergencyUrns,
		mEmergencyNumberInfo.getEmergencyNumberSourceBitmask(),
		getEmergencyNumberSourceForEmergencyRouting(),
		EmergencyNumber.EMERGENCY_CALL_ROUTING_EMERGENCY);
		}
		}
		}

		/**
		* Get the emergency number source to be used for emergency routing calls.
		* This is not getting actual source, instead its forcing the source to
		* EMERGENCY_NUMBER_SOURCE_NETWORK_SIGNALING.
		* Even when the source is EMERGENCY_NUMBER_SOURCE_DATABASE,
		* to allow the category information delivered by the network to be used,
		* the source is set to EMERGENCY_NUMBER_SOURCE_NETWORK_SIGNALING.
		*/
		private int getEmergencyNumberSourceForEmergencyRouting() {
		int source = mEmergencyNumberInfo.getEmergencyNumberSourceBitmask();
		Rlog.d(TAG, "getEmergencyNumberSourceForEmergencyRouting: source=" + source);

		if (source != EmergencyNumber.EMERGENCY_NUMBER_SOURCE_TEST) {
		source = EmergencyNumber.EMERGENCY_NUMBER_SOURCE_NETWORK_SIGNALING;
		}

		return source;
		}

		/**
		* Set the non-detectable emergency number information.
		*/

src/java/com/android/internal/telephony/GsmCdmaConnection.java

+2 −1

Original line number	Diff line number	Diff line
		@@ -30,6 +30,7 @@ import android.telephony.CarrierConfigManager;
		import android.telephony.DisconnectCause;
		import android.telephony.PhoneNumberUtils;
		import android.telephony.ServiceState;
		import android.telephony.emergency.EmergencyNumber;
		import android.text.TextUtils;

		import com.android.internal.telephony.PhoneInternalInterface.DialArgs;
		@@ -186,7 +187,7 @@ public class GsmCdmaConnection extends Connection {

		mAddress = PhoneNumberUtils.extractNetworkPortionAlt(dialString);
		if (dialArgs.isEmergency) {
		setEmergencyCallInfo(mOwner, null);
		setEmergencyCallInfo(mOwner, dialArgs);

		// There was no emergency number info found for this call, however it is
		// still marked as an emergency number. This may happen if it was a redialed