Merge "Add EuiccCardManager and EuiccCardController." (5eb2d614) · Commits · e / os / android_frameworks_opt_telephony

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

+4 −0

Original line number	Diff line number	Diff line
		@@ -35,6 +35,7 @@ import android.util.LocalLog;
		import com.android.internal.os.BackgroundThread;
		import com.android.internal.telephony.cdma.CdmaSubscriptionSourceManager;
		import com.android.internal.telephony.dataconnection.TelephonyNetworkFactory;
		import com.android.internal.telephony.euicc.EuiccCardController;
		import com.android.internal.telephony.euicc.EuiccController;
		import com.android.internal.telephony.ims.ImsResolver;
		import com.android.internal.telephony.imsphone.ImsPhone;
		@@ -73,6 +74,7 @@ public class PhoneFactory {
		static private UiccController sUiccController;
		private static IntentBroadcaster sIntentBroadcaster;
		private static @Nullable EuiccController sEuiccController;
		private static @Nullable EuiccCardController sEuiccCardController;

		static private CommandsInterface sCommandsInterface = null;
		static private SubscriptionInfoUpdater sSubInfoRecordUpdater = null;
		@@ -141,6 +143,7 @@ public class PhoneFactory {
		if (context.getPackageManager().hasSystemFeature(
		PackageManager.FEATURE_TELEPHONY_EUICC)) {
		sEuiccController = EuiccController.init(context);
		sEuiccCardController = EuiccCardController.init(context);
		}

		/* In case of multi SIM mode two instances of Phone, RIL are created,
		@@ -467,6 +470,7 @@ public class PhoneFactory {
		pw.increaseIndent();
		try {
		sEuiccController.dump(fd, pw, args);
		sEuiccCardController.dump(fd, pw, args);
		} catch (Exception e) {
		e.printStackTrace();
		}

src/java/com/android/internal/telephony/euicc/EuiccCardController.java

0 → 100644

+102 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2018 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package com.android.internal.telephony.euicc;

		import android.app.AppOpsManager;
		import android.content.Context;
		import android.content.pm.ComponentInfo;
		import android.os.Binder;
		import android.os.ServiceManager;
		import android.telephony.euicc.EuiccCardManager;
		import android.text.TextUtils;
		import android.util.Log;

		import java.io.FileDescriptor;
		import java.io.PrintWriter;

		/** Backing implementation of {@link EuiccCardManager}. */
		public class EuiccCardController extends IEuiccCardController.Stub {
		private static final String TAG = "EuiccCardController";

		private final Context mContext;
		private AppOpsManager mAppOps;
		private String mCallingPackage;
		private ComponentInfo mBestComponent;
		private static EuiccCardController sInstance;

		/** Initialize the instance. Should only be called once. */
		public static EuiccCardController init(Context context) {
		synchronized (EuiccCardController.class) {
		if (sInstance == null) {
		sInstance = new EuiccCardController(context);
		} else {
		Log.wtf(TAG, "init() called multiple times! sInstance = " + sInstance);
		}
		}
		return sInstance;
		}

		/** Get an instance. Assumes one has already been initialized with {@link #init}. */
		public static EuiccCardController get() {
		if (sInstance == null) {
		synchronized (EuiccCardController.class) {
		if (sInstance == null) {
		throw new IllegalStateException("get() called before init()");
		}
		}
		}
		return sInstance;
		}

		private EuiccCardController(Context context) {
		mContext = context;
		mAppOps = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);

		ServiceManager.addService("euicc_card_controller", this);
		}

		private void checkCallingPackage(String callingPackage) {
		// Check the caller is LPA.
		mAppOps.checkPackage(Binder.getCallingUid(), callingPackage);
		mCallingPackage = callingPackage;
		mBestComponent = EuiccConnector.findBestComponent(mContext.getPackageManager());
		if (mBestComponent == null
		\|\| !TextUtils.equals(mCallingPackage, mBestComponent.packageName)) {
		throw new SecurityException("The calling package can only be LPA.");
		}
		}

		@Override
		public void getAllProfiles(String callingPackage, IGetAllProfilesCallback getProfilesCb) {
		checkCallingPackage(callingPackage);

		// TODO(b/38206971): Get EuiccCard instance from UiccController and call the API.
		}

		@Override
		public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
		mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DUMP, "Requires DUMP");
		final long token = Binder.clearCallingIdentity();

		super.dump(fd, pw, args);
		// TODO(b/38206971): dump more information.
		pw.println("mCallingPackage=" + mCallingPackage);
		pw.println("mBestComponent=" + mBestComponent);

		Binder.restoreCallingIdentity(token);
		}
		}