| /* |
| * Copyright (C) 2021 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.server.nearby.provider; |
| |
| import android.accounts.Account; |
| import android.annotation.Nullable; |
| import android.nearby.aidl.FastPairAccountKeyDeviceMetadataParcel; |
| import android.nearby.aidl.FastPairAntispoofkeyDeviceMetadataParcel; |
| import android.nearby.aidl.FastPairDeviceMetadataParcel; |
| import android.nearby.aidl.FastPairDiscoveryItemParcel; |
| import android.nearby.aidl.FastPairEligibleAccountParcel; |
| |
| import com.android.server.nearby.fastpair.footprint.FastPairUploadInfo; |
| |
| import com.google.protobuf.ByteString; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import service.proto.Cache; |
| import service.proto.FastPairString.FastPairStrings; |
| import service.proto.Rpcs; |
| |
| /** |
| * Utility classes to convert between different data classes. |
| */ |
| class Utils { |
| |
| static List<Account> convertFastPairEligibleAccountsToAccountList( |
| @Nullable FastPairEligibleAccountParcel[] accountParcels) { |
| if (accountParcels == null) { |
| return new ArrayList<Account>(0); |
| } |
| List<Account> accounts = new ArrayList<Account>(accountParcels.length); |
| for (FastPairEligibleAccountParcel parcel : accountParcels) { |
| accounts.add(parcel.account); |
| } |
| return accounts; |
| } |
| |
| static @Nullable Rpcs.GetObservedDeviceResponse |
| convertFastPairAntispoofkeyDeviceMetadataToGetObservedDeviceResponse( |
| @Nullable FastPairAntispoofkeyDeviceMetadataParcel metadata) { |
| if (metadata == null) { |
| return null; |
| } |
| return Rpcs.GetObservedDeviceResponse.newBuilder() |
| .setDevice(Rpcs.Device.newBuilder() |
| .setAntiSpoofingKeyPair(Rpcs.AntiSpoofingKeyPair.newBuilder() |
| .setPublicKey(ByteString.copyFrom(metadata.antiSpoofPublicKey)) |
| .build()) |
| .setTrueWirelessImages(Rpcs.TrueWirelessHeadsetImages.newBuilder() |
| .setLeftBudUrl( |
| metadata.deviceMetadata.trueWirelessImageUrlLeftBud) |
| .setRightBudUrl( |
| metadata.deviceMetadata |
| .trueWirelessImageUrlRightBud) |
| .setCaseUrl( |
| metadata.deviceMetadata |
| .trueWirelessImageUrlCase |
| ) |
| .build()) |
| .setImageUrl(metadata.deviceMetadata.imageUrl) |
| .setIntentUri(metadata.deviceMetadata.intentUri) |
| .setBleTxPower(metadata.deviceMetadata.bleTxPower) |
| .setTriggerDistance(metadata.deviceMetadata.triggerDistance) |
| .setDeviceType( |
| Rpcs.DeviceType.forNumber(metadata.deviceMetadata.deviceType)) |
| .build()) |
| .setImage(ByteString.copyFrom(metadata.deviceMetadata.image)) |
| .setStrings(Rpcs.ObservedDeviceStrings.newBuilder() |
| .setAssistantSetupHalfSheet(metadata.deviceMetadata.assistantSetupHalfSheet) |
| .setAssistantSetupNotification( |
| metadata.deviceMetadata.assistantSetupNotification) |
| .setConfirmPinDescription(metadata.deviceMetadata.confirmPinDescription) |
| .setConfirmPinTitle(metadata.deviceMetadata.confirmPinTitle) |
| .setConnectSuccessCompanionAppInstalled( |
| metadata.deviceMetadata.connectSuccessCompanionAppInstalled) |
| .setConnectSuccessCompanionAppNotInstalled( |
| metadata.deviceMetadata.connectSuccessCompanionAppNotInstalled) |
| .setDownloadCompanionAppDescription( |
| metadata.deviceMetadata.downloadCompanionAppDescription) |
| .setFailConnectGoToSettingsDescription( |
| metadata.deviceMetadata.failConnectGoToSettingsDescription) |
| .setFastPairTvConnectDeviceNoAccountDescription( |
| metadata.deviceMetadata.fastPairTvConnectDeviceNoAccountDescription) |
| .setInitialNotificationDescription( |
| metadata.deviceMetadata.initialNotificationDescription) |
| .setInitialNotificationDescriptionNoAccount( |
| metadata.deviceMetadata.initialNotificationDescriptionNoAccount) |
| .setInitialPairingDescription( |
| metadata.deviceMetadata.initialPairingDescription) |
| .setLocale(metadata.deviceMetadata.locale) |
| .setOpenCompanionAppDescription( |
| metadata.deviceMetadata.openCompanionAppDescription) |
| .setRetroactivePairingDescription( |
| metadata.deviceMetadata.retroactivePairingDescription) |
| .setSubsequentPairingDescription( |
| metadata.deviceMetadata.subsequentPairingDescription) |
| .setSyncContactsDescription( |
| metadata.deviceMetadata.syncContactsDescription) |
| .setSyncContactsTitle( |
| metadata.deviceMetadata.syncContactsTitle) |
| .setSyncSmsDescription( |
| metadata.deviceMetadata.syncSmsDescription) |
| .setSyncSmsTitle( |
| metadata.deviceMetadata.syncSmsTitle) |
| .setUnableToConnectDescription( |
| metadata.deviceMetadata.unableToConnectDescription) |
| .setUnableToConnectTitle( |
| metadata.deviceMetadata.unableToConnectTitle) |
| .setUpdateCompanionAppDescription( |
| metadata.deviceMetadata.updateCompanionAppDescription) |
| .setWaitLaunchCompanionAppDescription( |
| metadata.deviceMetadata.waitLaunchCompanionAppDescription) |
| .build()) |
| .build(); |
| } |
| |
| static @Nullable FastPairAccountKeyDeviceMetadataParcel |
| convertFastPairUploadInfoToFastPairAccountKeyDeviceMetadata( |
| FastPairUploadInfo uploadInfo) { |
| if (uploadInfo == null) { |
| return null; |
| } |
| |
| FastPairAccountKeyDeviceMetadataParcel accountKeyDeviceMetadataParcel = |
| new FastPairAccountKeyDeviceMetadataParcel(); |
| accountKeyDeviceMetadataParcel.accountKey = uploadInfo.getAccountKey().toByteArray(); |
| accountKeyDeviceMetadataParcel.sha256AccountKeyPublicAddress = |
| uploadInfo.getSha256AccountKeyPublicAddress().toByteArray(); |
| accountKeyDeviceMetadataParcel.metadata = |
| convertStoredDiscoveryItemToFastPairDeviceMetadata( |
| uploadInfo.getStoredDiscoveryItem()); |
| accountKeyDeviceMetadataParcel.discoveryItem = |
| convertStoredDiscoveryItemToFastPairDiscoveryItem( |
| uploadInfo.getStoredDiscoveryItem()); |
| |
| return accountKeyDeviceMetadataParcel; |
| } |
| |
| private static @Nullable FastPairDiscoveryItemParcel |
| convertStoredDiscoveryItemToFastPairDiscoveryItem( |
| @Nullable Cache.StoredDiscoveryItem storedDiscoveryItem) { |
| if (storedDiscoveryItem == null) { |
| return null; |
| } |
| |
| FastPairDiscoveryItemParcel discoveryItemParcel = new FastPairDiscoveryItemParcel(); |
| discoveryItemParcel.actionUrl = storedDiscoveryItem.getActionUrl(); |
| discoveryItemParcel.actionUrlType = storedDiscoveryItem.getActionUrlType().getNumber(); |
| discoveryItemParcel.appName = storedDiscoveryItem.getAppName(); |
| discoveryItemParcel.attachmentType = storedDiscoveryItem.getAttachmentType().getNumber(); |
| discoveryItemParcel.attachmentType = storedDiscoveryItem.getAttachmentType().getNumber(); |
| discoveryItemParcel.authenticationPublicKeySecp256r1 = |
| storedDiscoveryItem.getAuthenticationPublicKeySecp256R1().toByteArray(); |
| discoveryItemParcel.bleRecordBytes = storedDiscoveryItem.getBleRecordBytes().toByteArray(); |
| discoveryItemParcel.debugCategory = storedDiscoveryItem.getDebugCategory().getNumber(); |
| discoveryItemParcel.debugMessage = storedDiscoveryItem.getDebugMessage(); |
| discoveryItemParcel.description = storedDiscoveryItem.getDescription(); |
| discoveryItemParcel.deviceName = storedDiscoveryItem.getDeviceName(); |
| discoveryItemParcel.displayUrl = storedDiscoveryItem.getDisplayUrl(); |
| discoveryItemParcel.entityId = storedDiscoveryItem.getEntityId(); |
| discoveryItemParcel.featureGraphicUrl = storedDiscoveryItem.getFeatureGraphicUrl(); |
| discoveryItemParcel.firstObservationTimestampMillis = |
| storedDiscoveryItem.getFirstObservationTimestampMillis(); |
| discoveryItemParcel.groupId = storedDiscoveryItem.getGroupId(); |
| discoveryItemParcel.iconFifeUrl = storedDiscoveryItem.getIconFifeUrl(); |
| discoveryItemParcel.iconPng = storedDiscoveryItem.getIconPng().toByteArray(); |
| discoveryItemParcel.id = storedDiscoveryItem.getId(); |
| discoveryItemParcel.lastObservationTimestampMillis = |
| storedDiscoveryItem.getLastObservationTimestampMillis(); |
| discoveryItemParcel.lastUserExperience = |
| storedDiscoveryItem.getLastUserExperience().getNumber(); |
| discoveryItemParcel.lostMillis = storedDiscoveryItem.getLostMillis(); |
| discoveryItemParcel.macAddress = storedDiscoveryItem.getMacAddress(); |
| discoveryItemParcel.packageName = storedDiscoveryItem.getPackageName(); |
| discoveryItemParcel.pendingAppInstallTimestampMillis = |
| storedDiscoveryItem.getPendingAppInstallTimestampMillis(); |
| discoveryItemParcel.rssi = storedDiscoveryItem.getRssi(); |
| discoveryItemParcel.state = storedDiscoveryItem.getState().getNumber(); |
| discoveryItemParcel.title = storedDiscoveryItem.getTitle(); |
| discoveryItemParcel.triggerId = storedDiscoveryItem.getTriggerId(); |
| discoveryItemParcel.txPower = storedDiscoveryItem.getTxPower(); |
| discoveryItemParcel.type = storedDiscoveryItem.getType().getNumber(); |
| |
| return discoveryItemParcel; |
| } |
| |
| /* Do we upload these? |
| String downloadCompanionAppDescription = |
| bundle.getString("downloadCompanionAppDescription"); |
| String locale = bundle.getString("locale"); |
| String openCompanionAppDescription = bundle.getString("openCompanionAppDescription"); |
| float triggerDistance = bundle.getFloat("triggerDistance"); |
| String unableToConnectDescription = bundle.getString("unableToConnectDescription"); |
| String unableToConnectTitle = bundle.getString("unableToConnectTitle"); |
| String updateCompanionAppDescription = bundle.getString("updateCompanionAppDescription"); |
| */ |
| private static @Nullable FastPairDeviceMetadataParcel |
| convertStoredDiscoveryItemToFastPairDeviceMetadata( |
| @Nullable Cache.StoredDiscoveryItem storedDiscoveryItem) { |
| if (storedDiscoveryItem == null) { |
| return null; |
| } |
| |
| FastPairStrings fpStrings = storedDiscoveryItem.getFastPairStrings(); |
| |
| FastPairDeviceMetadataParcel metadataParcel = new FastPairDeviceMetadataParcel(); |
| metadataParcel.assistantSetupHalfSheet = fpStrings.getAssistantHalfSheetDescription(); |
| metadataParcel.assistantSetupNotification = fpStrings.getAssistantNotificationDescription(); |
| metadataParcel.confirmPinDescription = fpStrings.getConfirmPinDescription(); |
| metadataParcel.confirmPinTitle = fpStrings.getConfirmPinTitle(); |
| metadataParcel.connectSuccessCompanionAppInstalled = |
| fpStrings.getPairingFinishedCompanionAppInstalled(); |
| metadataParcel.connectSuccessCompanionAppNotInstalled = |
| fpStrings.getPairingFinishedCompanionAppNotInstalled(); |
| metadataParcel.failConnectGoToSettingsDescription = fpStrings.getPairingFailDescription(); |
| metadataParcel.fastPairTvConnectDeviceNoAccountDescription = |
| fpStrings.getFastPairTvConnectDeviceNoAccountDescription(); |
| metadataParcel.initialNotificationDescription = fpStrings.getTapToPairWithAccount(); |
| metadataParcel.initialNotificationDescriptionNoAccount = |
| fpStrings.getTapToPairWithoutAccount(); |
| metadataParcel.initialPairingDescription = fpStrings.getInitialPairingDescription(); |
| metadataParcel.retroactivePairingDescription = fpStrings.getRetroactivePairingDescription(); |
| metadataParcel.subsequentPairingDescription = fpStrings.getSubsequentPairingDescription(); |
| metadataParcel.syncContactsDescription = fpStrings.getSyncContactsDescription(); |
| metadataParcel.syncContactsTitle = fpStrings.getSyncContactsTitle(); |
| metadataParcel.syncSmsDescription = fpStrings.getSyncSmsDescription(); |
| metadataParcel.syncSmsTitle = fpStrings.getSyncSmsTitle(); |
| metadataParcel.waitLaunchCompanionAppDescription = fpStrings.getWaitAppLaunchDescription(); |
| |
| Cache.FastPairInformation fpInformation = storedDiscoveryItem.getFastPairInformation(); |
| metadataParcel.trueWirelessImageUrlCase = |
| fpInformation.getTrueWirelessImages().getCaseUrl(); |
| metadataParcel.trueWirelessImageUrlLeftBud = |
| fpInformation.getTrueWirelessImages().getLeftBudUrl(); |
| metadataParcel.trueWirelessImageUrlRightBud = |
| fpInformation.getTrueWirelessImages().getRightBudUrl(); |
| metadataParcel.deviceType = fpInformation.getDeviceType().getNumber(); |
| |
| metadataParcel.bleTxPower = storedDiscoveryItem.getTxPower(); |
| metadataParcel.image = storedDiscoveryItem.getIconPng().toByteArray(); |
| metadataParcel.imageUrl = storedDiscoveryItem.getIconFifeUrl(); |
| metadataParcel.intentUri = storedDiscoveryItem.getActionUrl(); |
| |
| return metadataParcel; |
| } |
| } |
