| /* |
| * 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.pm.verify.domain.proxy; |
| |
| import android.annotation.NonNull; |
| import android.annotation.Nullable; |
| import android.content.ComponentName; |
| import android.content.Context; |
| import android.util.Slog; |
| |
| import com.android.server.DeviceIdleInternal; |
| import com.android.server.pm.verify.domain.DomainVerificationCollector; |
| import com.android.server.pm.verify.domain.DomainVerificationDebug; |
| import com.android.server.pm.verify.domain.DomainVerificationManagerInternal; |
| import com.android.server.pm.verify.domain.DomainVerificationMessageCodes; |
| |
| import java.util.Objects; |
| import java.util.Set; |
| |
| public interface DomainVerificationProxy { |
| |
| String TAG = "DomainVerificationProxy"; |
| |
| boolean DEBUG_PROXIES = DomainVerificationDebug.DEBUG_PROXIES; |
| |
| static <ConnectionType extends DomainVerificationProxyV1.Connection |
| & DomainVerificationProxyV2.Connection> DomainVerificationProxy makeProxy( |
| @Nullable ComponentName componentV1, @Nullable ComponentName componentV2, |
| @NonNull Context context, @NonNull DomainVerificationManagerInternal manager, |
| @NonNull DomainVerificationCollector collector, @NonNull ConnectionType connection) { |
| if (DEBUG_PROXIES) { |
| Slog.d(TAG, "Intent filter verification agent: " + componentV1); |
| Slog.d(TAG, "Domain verification agent: " + componentV2); |
| } |
| |
| if (componentV2 != null && componentV1 != null |
| && !Objects.equals(componentV2.getPackageName(), componentV1.getPackageName())) { |
| // Only allow a legacy verifier if it's in the same package as the v2 verifier |
| componentV1 = null; |
| } |
| |
| DomainVerificationProxy proxyV1 = null; |
| DomainVerificationProxy proxyV2 = null; |
| |
| if (componentV1 != null) { |
| proxyV1 = new DomainVerificationProxyV1(context, manager, collector, connection, |
| componentV1); |
| } |
| |
| if (componentV2 != null) { |
| proxyV2 = new DomainVerificationProxyV2(context, connection, componentV2); |
| } |
| |
| if (proxyV1 != null && proxyV2 != null) { |
| return new DomainVerificationProxyCombined(proxyV1, proxyV2); |
| } |
| |
| if (proxyV1 != null) { |
| return proxyV1; |
| } |
| |
| if (proxyV2 != null) { |
| return proxyV2; |
| } |
| |
| return new DomainVerificationProxyUnavailable(); |
| } |
| |
| void sendBroadcastForPackages(@NonNull Set<String> packageNames); |
| |
| /** |
| * Runs a message on the caller's Handler as a result of {@link BaseConnection#schedule(int, |
| * Object)}. Abstracts the actual scheduling/running from the manager class. This is also |
| * necessary so that different what codes can be used depending on the verifier proxy on device, |
| * to allow backporting v1. The backport proxy may schedule more or less messages than the v2 |
| * proxy. |
| * |
| * @param messageCode One of the values in {@link DomainVerificationMessageCodes}. |
| * @param object Arbitrary object that was originally included. |
| */ |
| boolean runMessage(int messageCode, Object object); |
| |
| boolean isCallerVerifier(int callingUid); |
| |
| @Nullable |
| ComponentName getComponentName(); |
| |
| interface BaseConnection { |
| |
| /** |
| * Schedule something to be run later. The implementation is left up to the caller. |
| * |
| * @param code One of the values in {@link DomainVerificationMessageCodes}. |
| * @param object Arbitrary object to include with the message. |
| */ |
| void schedule(int code, @Nullable Object object); |
| |
| long getPowerSaveTempWhitelistAppDuration(); |
| |
| DeviceIdleInternal getDeviceIdleInternal(); |
| |
| boolean isCallerPackage(int callingUid, @NonNull String packageName); |
| } |
| } |