| /* |
| * Copyright (C) 2022 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.adservices; |
| |
| import android.adservices.adid.AdIdProviderService; |
| import android.adservices.appsetid.AppSetIdProviderService; |
| import android.content.pm.ResolveInfo; |
| import android.content.pm.ServiceInfo; |
| |
| import java.util.List; |
| |
| /** |
| * Common constants for AdServices |
| * |
| * @hide |
| */ |
| public class AdServicesCommon { |
| private AdServicesCommon() {} |
| |
| /** Intent action to discover the Topics service in the APK. */ |
| public static final String ACTION_TOPICS_SERVICE = "android.adservices.TOPICS_SERVICE"; |
| |
| /** Intent action to discover the Custom Audience service in the APK. */ |
| public static final String ACTION_CUSTOM_AUDIENCE_SERVICE = |
| "android.adservices.customaudience.CUSTOM_AUDIENCE_SERVICE"; |
| |
| /** Intent action to discover the AdSelection service in the APK. */ |
| public static final String ACTION_AD_SELECTION_SERVICE = |
| "android.adservices.adselection.AD_SELECTION_SERVICE"; |
| |
| /** Intent action to discover the Measurement service in the APK. */ |
| public static final String ACTION_MEASUREMENT_SERVICE = |
| "android.adservices.MEASUREMENT_SERVICE"; |
| |
| /** Intent action to discover the AdId service in the APK. */ |
| public static final String ACTION_ADID_SERVICE = "android.adservices.ADID_SERVICE"; |
| |
| /** Intent action to discover the AdId Provider service. */ |
| public static final String ACTION_ADID_PROVIDER_SERVICE = AdIdProviderService.SERVICE_INTERFACE; |
| |
| /** Intent action to discover the AppSetId service in the APK. */ |
| public static final String ACTION_APPSETID_SERVICE = "android.adservices.APPSETID_SERVICE"; |
| |
| /** Intent action to discover the AppSetId Provider service. */ |
| public static final String ACTION_APPSETID_PROVIDER_SERVICE = |
| AppSetIdProviderService.SERVICE_INTERFACE; |
| |
| /** Intent action to discover the AdServicesCommon service in the APK. */ |
| public static final String ACTION_AD_SERVICES_COMMON_SERVICE = |
| "android.adservices.AD_SERVICES_COMMON_SERVICE"; |
| |
| // Used to differentiate between AdServices APK package name and AdExtServices APK package name. |
| // The AdExtServices APK package name suffix is android.ext.services. |
| public static final String ADSERVICES_APK_PACKAGE_NAME_SUFFIX = "android.adservices"; |
| |
| // Suffix for the ExtServices APEX Package name. Used to figure out the installed apex version. |
| public static final String EXTSERVICES_APEX_NAME_SUFFIX = "android.extservices"; |
| |
| /** The package name of the active AdServices APK on this device. */ |
| public static ServiceInfo resolveAdServicesService( |
| List<ResolveInfo> intentResolveInfos, String intentAction) { |
| if (intentResolveInfos == null || intentResolveInfos.isEmpty()) { |
| LogUtil.e( |
| "Failed to find resolveInfo for adServices service. Intent action: " |
| + intentAction); |
| return null; |
| } |
| |
| // On T+ devices, we may have two versions of the services present due to |
| // b/263904312. |
| if (intentResolveInfos.size() > 2) { |
| StringBuilder intents = new StringBuilder(""); |
| for (ResolveInfo intentResolveInfo : intentResolveInfos) { |
| if (intentResolveInfo != null && intentResolveInfo.serviceInfo != null) { |
| intents.append(intentResolveInfo.serviceInfo.packageName); |
| } |
| } |
| LogUtil.e("Found multiple services " + intents + " for " + intentAction); |
| return null; |
| } |
| |
| // On T+ devices, only use the service that comes from AdServices APK. The package name of |
| // AdService is com.[google.]android.adservices while the package name of AdExtServices APK |
| // is com.[google.]android.ext.adservices. |
| ServiceInfo serviceInfo = null; |
| |
| // We have already checked if there are 0 OR more than 2 services returned. |
| switch (intentResolveInfos.size()) { |
| case 2: |
| // In the case of 2, always use the one from AdServicesApk. |
| if (intentResolveInfos.get(0) != null |
| && intentResolveInfos.get(0).serviceInfo != null |
| && intentResolveInfos.get(0).serviceInfo.packageName != null |
| && intentResolveInfos |
| .get(0) |
| .serviceInfo |
| .packageName |
| .contains(ADSERVICES_APK_PACKAGE_NAME_SUFFIX)) { |
| serviceInfo = intentResolveInfos.get(0).serviceInfo; |
| } else if (intentResolveInfos.get(1) != null |
| && intentResolveInfos.get(1).serviceInfo != null |
| && intentResolveInfos.get(1).serviceInfo.packageName != null |
| && intentResolveInfos |
| .get(1) |
| .serviceInfo |
| .packageName |
| .contains(ADSERVICES_APK_PACKAGE_NAME_SUFFIX)) { |
| serviceInfo = intentResolveInfos.get(1).serviceInfo; |
| } |
| break; |
| |
| case 1: |
| serviceInfo = intentResolveInfos.get(0).serviceInfo; |
| break; |
| } |
| return serviceInfo; |
| } |
| } |