Snap for 5452883 from 56ca1fd39e3ca800591cec428b55a869c2b8a9ee to qt-release (43fc4a3e) · Commits · e / os / android_frameworks_opt_telephony

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

+9 −5

Original line number	Diff line number	Diff line
		@@ -144,14 +144,18 @@ public class MultiSimSettingController {
		* When a subscription group is created or new subscriptions are added in the group, make
		* sure the settings among them are synced.
		*/
		public synchronized void onSubscriptionGroupCreated(int[] subGroup) {
		if (DBG) log("onSubscriptionGroupCreated");
		if (subGroup == null \|\| subGroup.length == 0) return;
		public synchronized void onSubscriptionGroupChanged(ParcelUuid groupUuid) {
		if (DBG) log("onSubscriptionGroupChanged");

		List<SubscriptionInfo> infoList = mSubController.getSubscriptionsInGroup(
		groupUuid, mContext.getOpPackageName());
		if (infoList == null \|\| infoList.isEmpty()) return;

		// Get a reference subscription to copy settings from.
		// TODO: the reference sub should be passed in from external caller.
		int refSubId = subGroup[0];
		for (int subId : subGroup) {
		int refSubId = infoList.get(0).getSubscriptionId();
		for (SubscriptionInfo info : infoList) {
		int subId = info.getSubscriptionId();
		if (mSubController.isActiveSubId(subId) && !mSubController.isOpportunistic(subId)) {
		refSubId = subId;
		break;

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

+8 −5

Original line number	Diff line number	Diff line
		@@ -307,13 +307,16 @@ public class PhoneFactory {
		throw new IllegalStateException("Default phones haven't been made yet!");
		// CAF_MSIM FIXME need to introduce default phone id ?
		} else if (phoneId == SubscriptionManager.DEFAULT_PHONE_INDEX) {
		if (DBG) dbgInfo = "phoneId == DEFAULT_PHONE_ID return sPhone";
		if (DBG) {
		dbgInfo = "phoneId == DEFAULT_PHONE_ID return sPhone";
		}
		phone = sPhone;
		} else {
		if (DBG) dbgInfo = "phoneId != DEFAULT_PHONE_ID return sPhones[phoneId]";
		phone = (((phoneId >= 0)
		&& (phoneId < TelephonyManager.getDefault().getPhoneCount()))
		? sPhones[phoneId] : null);
		if (DBG) {
		dbgInfo = "phoneId != DEFAULT_PHONE_ID return sPhones[phoneId]";
		}
		phone = (phoneId >= 0 && phoneId < sPhones.length)
		? sPhones[phoneId] : null;
		}
		if (DBG) {
		Rlog.d(LOG_TAG, "getPhone:- " + dbgInfo + " phoneId=" + phoneId +

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

+30 −6

Original line number	Diff line number	Diff line
		@@ -147,6 +147,7 @@ public class PhoneSwitcher extends Handler {
		private static final int EVENT_REMOVE_DEFAULT_NETWORK_CHANGE_CALLBACK = 111;
		private static final int EVENT_MODEM_COMMAND_DONE = 112;
		private static final int EVENT_MODEM_COMMAND_RETRY = 113;
		private static final int EVENT_DATA_ENABLED_CHANGED = 114;

		// Depending on version of IRadioConfig, we need to send either RIL_REQUEST_ALLOW_DATA if it's
		// 1.0, or RIL_REQUEST_SET_PREFERRED_DATA if it's 1.1 or later. So internally mHalCommandToUse
		@@ -264,6 +265,21 @@ public class PhoneSwitcher extends Handler {
		if (mPhoneIdInVoiceCall != oldPhoneIdInVoiceCall) {
		log("mPhoneIdInVoiceCall changed from" + oldPhoneIdInVoiceCall
		+ " to " + mPhoneIdInVoiceCall);

		// Switches and listens to the updated voice phone.
		Phone dataPhone = findPhoneById(mPhoneIdInVoiceCall);
		if (dataPhone != null && dataPhone.getDataEnabledSettings() != null) {
		dataPhone.getDataEnabledSettings()
		.registerForDataEnabledChanged(getInstance(),
		EVENT_DATA_ENABLED_CHANGED, null);
		}

		Phone oldDataPhone = findPhoneById(oldPhoneIdInVoiceCall);
		if (oldDataPhone != null && oldDataPhone.getDataEnabledSettings() != null) {
		oldDataPhone.getDataEnabledSettings()
		.unregisterForDataEnabledChanged(getInstance());
		}

		Message msg = PhoneSwitcher.this.obtainMessage(EVENT_PHONE_IN_CALL_CHANGED);
		msg.sendToTarget();
		}
		@@ -397,7 +413,9 @@ public class PhoneSwitcher extends Handler {
		onEvaluate(REQUESTS_UNCHANGED, "EVENT_RADIO_AVAILABLE");
		break;
		}
		case EVENT_PHONE_IN_CALL_CHANGED: {
		// fall through
		case EVENT_DATA_ENABLED_CHANGED:
		case EVENT_PHONE_IN_CALL_CHANGED:
		if (onEvaluate(REQUESTS_UNCHANGED, "EVENT_PHONE_IN_CALL_CHANGED")) {
		logDataSwitchEvent(mOpptDataSubId,
		TelephonyEvent.EventState.EVENT_STATE_START,
		@@ -405,7 +423,6 @@ public class PhoneSwitcher extends Handler {
		registerDefaultNetworkChangeCallback();
		}
		break;
		}
		case EVENT_NETWORK_VALIDATION_DONE: {
		int subId = msg.arg1;
		boolean passed = (msg.arg2 == 1);
		@@ -770,15 +787,15 @@ public class PhoneSwitcher extends Handler {
		}
		}

		// This updates mPreferredDataPhoneId which decides which phone should
		// handle default network requests.
		// This updates mPreferredDataPhoneId which decides which phone should handle default network
		// requests.
		private void updatePreferredDataPhoneId() {
		if (SubscriptionManager.isValidPhoneId(mPhoneIdInVoiceCall)) {
		Phone voicePhone = findPhoneById(mPhoneIdInVoiceCall);
		if (voicePhone != null && voicePhone.isUserDataEnabled()) {
		// If a phone is in call and user enabled its mobile data, we
		// should switch internet connection to it. Because the other modem
		// will lose data connection anyway.
		// TODO: validate network first.

		mPreferredDataPhoneId = mPhoneIdInVoiceCall;
		} else {
		int subId = getSubIdForDefaultNetworkRequests();
		@@ -799,6 +816,13 @@ public class PhoneSwitcher extends Handler {
		mPreferredDataSubId = mSubscriptionController.getSubIdUsingPhoneId(mPreferredDataPhoneId);
		}

		private Phone findPhoneById(final int phoneId) {
		if (phoneId < 0 \|\| phoneId >= mNumPhones) {
		return null;
		}
		return mPhones[phoneId];
		}

		public boolean shouldApplyNetworkRequest(NetworkRequest networkRequest, int phoneId) {
		validatePhoneId(phoneId);

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

+96 −17

Original line number	Diff line number	Diff line
		@@ -39,6 +39,7 @@ import android.os.UserHandle;
		import android.provider.Settings;
		import android.telecom.PhoneAccountHandle;
		import android.telecom.TelecomManager;
		import android.telephony.CarrierConfigManager;
		import android.telephony.RadioAccessFamily;
		import android.telephony.Rlog;
		import android.telephony.SubscriptionInfo;
		@@ -100,6 +101,8 @@ public class SubscriptionController extends ISub.Stub {
		static final boolean DBG_CACHE = false;
		static final int MAX_LOCAL_LOG_LINES = 500; // TODO: Reduce to 100 when 17678050 is fixed
		private static final int DEPRECATED_SETTING = -1;
		private static final ParcelUuid INVALID_GROUP_UUID =
		ParcelUuid.fromString(CarrierConfigManager.REMOVE_GROUP_UUID_STRING);
		private ScLocalLog mLocalLog = new ScLocalLog(MAX_LOCAL_LOG_LINES);

		// Lock that both mCacheActiveSubInfoList and mCacheOpportunisticSubInfoList use.
		@@ -2793,6 +2796,8 @@ public class SubscriptionController extends ISub.Stub {
		*
		* @throws SecurityException if the caller doesn't meet the requirements
		* outlined above.
		* @throws IllegalArgumentException if the some subscriptions in the list doesn't exist.
		* @throws IllegalStateException if Telephony service is in bad state.
		*
		* @param subIdList list of subId that will be in the same group
		* @return groupUUID a UUID assigned to the subscription group. It returns
		@@ -2802,15 +2807,15 @@ public class SubscriptionController extends ISub.Stub {
		@Override
		public ParcelUuid createSubscriptionGroup(int[] subIdList, String callingPackage) {
		if (subIdList == null \|\| subIdList.length == 0) {
		return null;
		throw new IllegalArgumentException("Invalid subIdList " + subIdList);
		}
		// If it doesn't have modify phone state permission, or carrier privilege permission,
		// a SecurityException will be thrown. If it's due to invalid parameter or internal state,
		// it will return null.
		// a SecurityException will be thrown.
		if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.MODIFY_PHONE_STATE)
		!= PERMISSION_GRANTED && !checkCarrierPrivilegeOnSubList(
		subIdList, callingPackage)) {
		return null;
		throw new SecurityException("CreateSubscriptionGroup needs MODIFY_PHONE_STATE or"
		+ " carrier privilege permission on all specified subscriptions");
		}

		long identity = Binder.clearCallingIdentity();
		@@ -2830,7 +2835,7 @@ public class SubscriptionController extends ISub.Stub {

		notifySubscriptionInfoChanged();

		MultiSimSettingController.getInstance().onSubscriptionGroupCreated(subIdList);
		MultiSimSettingController.getInstance().onSubscriptionGroupChanged(groupUUID);

		return groupUUID;
		} finally {
		@@ -2838,10 +2843,78 @@ public class SubscriptionController extends ISub.Stub {
		}
		}

		// TODO: when having a group owner or packageName for subscription, use that to check.
		// Currently for this method to return false, all subscriptions in the group needs to have
		// carrier privilege rules loaded, which means active or available.
		private boolean canPackageManageGroup(ParcelUuid groupUuid, String callingPackage) {
		if (groupUuid == null) {
		throw new IllegalArgumentException("Invalid groupUuid");
		}

		List<SubscriptionInfo> infoList;

		// Getting all subscriptions in the group.
		long identity = Binder.clearCallingIdentity();
		try {
		infoList = getSubInfo(SubscriptionManager.GROUP_UUID
		+ "=\'" + groupUuid.toString() + "\'", null);
		} finally {
		Binder.restoreCallingIdentity(identity);
		}

		if (infoList == null \|\| infoList.isEmpty()) {
		throw new IllegalArgumentException("No subscription in group " + groupUuid);
		}

		// Check carrier privilege for all subscriptions in the group.
		int[] subIdArray = infoList.stream().mapToInt(info -> info.getSubscriptionId()).toArray();
		return checkCarrierPrivilegeOnSubList(subIdArray, callingPackage);
		}

		@Override
		public void addSubscriptionsIntoGroup(int[] subIdList, ParcelUuid groupUuid,
		String callingPackage) {
		// TODO: implement it.
		if (subIdList == null \|\| subIdList.length == 0) {
		throw new IllegalArgumentException("Invalid subId list");
		}

		if (groupUuid == null \|\| groupUuid.equals(INVALID_GROUP_UUID)) {
		throw new IllegalArgumentException("Invalid groupUuid");
		}

		// If it doesn't have modify phone state permission, or carrier privilege permission,
		// a SecurityException will be thrown.
		if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.MODIFY_PHONE_STATE)
		!= PERMISSION_GRANTED && !(checkCarrierPrivilegeOnSubList(subIdList, callingPackage)
		&& canPackageManageGroup(groupUuid, callingPackage))) {
		throw new SecurityException("Requires MODIFY_PHONE_STATE or carrier privilege"
		+ " permissions on subscriptions and the group.");
		}

		long identity = Binder.clearCallingIdentity();

		try {
		if (DBG) {
		logdl("addSubscriptionsIntoGroup sub list "
		+ Arrays.toString(subIdList) + " into group " + groupUuid);
		}

		ContentValues value = new ContentValues();
		value.put(SubscriptionManager.GROUP_UUID, groupUuid.toString());
		int result = mContext.getContentResolver().update(SubscriptionManager.CONTENT_URI,
		value, getSelectionForSubIdList(subIdList), null);

		if (DBG) logdl("addSubscriptionsIntoGroup update DB result: " + result);

		if (result > 0) {
		refreshCachedActiveSubscriptionInfoList();
		notifySubscriptionInfoChanged();
		MultiSimSettingController.getInstance().onSubscriptionGroupChanged(groupUuid);
		}

		} finally {
		Binder.restoreCallingIdentity(identity);
		}
		}

		/**
		@@ -2872,7 +2945,8 @@ public class SubscriptionController extends ISub.Stub {
		if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.MODIFY_PHONE_STATE)
		!= PERMISSION_GRANTED && !checkCarrierPrivilegeOnSubList(
		subIdList, callingPackage)) {
		return;
		throw new SecurityException("removeSubscriptionsFromGroup needs MODIFY_PHONE_STATE or"
		+ " carrier privilege permission on all specified subscriptions");
		}

		long identity = Binder.clearCallingIdentity();
		@@ -2906,10 +2980,10 @@ public class SubscriptionController extends ISub.Stub {
		* The check can either be processed against access rules on currently active SIM cards, or
		* the access rules we keep in our database for currently inactive eSIMs.
		*
		* Throws {@link SecurityException} if it fails.
		* @throws IllegalArgumentException if the some subId is invalid or doesn't exist.
		* @throws IllegalStateException if Telephony is in bad state.
		*
		* @return true if checking passes on all subId. false if subId is invalid or doesn't exist,
		* or sub controller is not ready yet.
		* @return true if checking passes on all subId, false otherwise.
		*/
		private boolean checkCarrierPrivilegeOnSubList(int[] subIdList, String callingPackage) {
		mAppOps.checkPackage(Binder.getCallingUid(), callingPackage);
		@@ -2920,7 +2994,7 @@ public class SubscriptionController extends ISub.Stub {
		for (int subId : subIdList) {
		if (isActiveSubId(subId)) {
		if (!mTelephonyManager.hasCarrierPrivileges(subId)) {
		throw new SecurityException("Need carrier privilege on subId " + subId);
		return false;
		}
		} else {
		checkSubList.add(subId);
		@@ -2935,22 +3009,27 @@ public class SubscriptionController extends ISub.Stub {

		try {
		if (!isSubInfoReady()) {
		if (DBG) logdl("[getSubscriptionInfoList] Sub Controller not ready");
		return false;
		throw new IllegalStateException("Sub Controller not ready");
		}

		// Check access rules for each sub info.
		SubscriptionManager subscriptionManager = (SubscriptionManager)
		mContext.getSystemService(Context.TELEPHONY_SUBSCRIPTION_SERVICE);
		List<SubscriptionInfo> subList = getSubInfo(getSelectionForSubIdList(subIdList), null);
		for (SubscriptionInfo subInfo : subList) {
		List<SubscriptionInfo> subInfoList = getSubInfo(
		getSelectionForSubIdList(subIdList), null);

		// Didn't find all the subscriptions specified in subIdList.
		if (subInfoList == null \|\| subInfoList.size() != subIdList.length) {
		throw new IllegalArgumentException("Invalid subInfoList.");
		}

		for (SubscriptionInfo subInfo : subInfoList) {
		if (checkSubList.contains(subInfo.getSubscriptionId())) {
		if (subInfo.isEmbedded() && subscriptionManager.canManageSubscription(
		subInfo, callingPackage)) {
		checkSubList.remove(subInfo.getSubscriptionId());
		} else {
		throw new SecurityException("Need carrier privilege on subId "
		+ subInfo.getSubscriptionId());
		return false;
		}
		}
		}

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

+1 −0

Original line number	Diff line number	Diff line
		@@ -860,6 +860,7 @@ public class SubscriptionInfoUpdater extends Handler {
		.getUriForSubscriptionId(currentSubId), cv, null, null) > 0) {
		sc.refreshCachedActiveSubscriptionInfoList();
		sc.notifySubscriptionInfoChanged();
		MultiSimSettingController.getInstance().onSubscriptionGroupChanged(groupId);
		}
		}