Merge "Restructure Module code [ com.android.tethering ]"

//

// Copyright (C) 2019 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.

//

java_defaults {

    name: "TetheringAndroidLibraryDefaults",

    sdk_version: "module_current",

    srcs: [

        "src/**/*.java",

        ":framework-tethering-shared-srcs",

        ":tethering-module-utils-srcs",

        ":services-tethering-shared-srcs",

    ],

    static_libs: [

        "androidx.annotation_annotation",

        "netd_aidl_interface-unstable-java",

        "netlink-client",

        // TODO: use networkstack-client instead of just including the AIDL interface

        "networkstack-aidl-interfaces-unstable-java",

        "android.hardware.tetheroffload.config-V1.0-java",

        "android.hardware.tetheroffload.control-V1.0-java",

        "net-utils-framework-common",

        "net-utils-device-common",

    ],

    libs: [

        "framework-statsd.stubs.module_lib",

        "framework-tethering.impl",

        "framework-wifi",

        "unsupportedappusage",

    ],

    plugins: ["java_api_finder"],

    manifest: "AndroidManifestBase.xml",

}

// Build tethering static library, used to compile both variants of the tethering.

android_library {

    name: "TetheringApiCurrentLib",

    defaults: ["TetheringAndroidLibraryDefaults"],

}

// Due to b/143733063, APK can't access a jni lib that is in APEX (but not in the APK).

cc_library {

    name: "libtetherutilsjni",

    sdk_version: "current",

    apex_available: [

        "//apex_available:platform", // Used by InProcessTethering

        "com.android.tethering",

    ],

    min_sdk_version: "current",

    srcs: [

        "jni/android_net_util_TetheringUtils.cpp",

    ],

    shared_libs: [

        "liblog",

        "libnativehelper_compat_libc++",

    ],

    // We cannot use plain "libc++" here to link libc++ dynamically because it results in:

    //   java.lang.UnsatisfiedLinkError: dlopen failed: library "libc++_shared.so" not found

    // even if "libc++" is added into jni_libs below. Adding "libc++_shared" into jni_libs doesn't

    // build because soong complains of:

    //   module Tethering missing dependencies: libc++_shared

    //

    // So, link libc++ statically. This means that we also need to ensure that all the C++ libraries

    // we depend on do not dynamically link libc++. This is currently the case, because liblog is

    // C-only and libnativehelper_compat_libc also uses stl: "c++_static".

    stl: "c++_static",

    cflags: [

        "-Wall",

        "-Werror",

        "-Wno-unused-parameter",

        "-Wthread-safety",

    ],

    ldflags: ["-Wl,--exclude-libs=ALL,-error-limit=0"],

}

// Common defaults for compiling the actual APK.

java_defaults {

    name: "TetheringAppDefaults",

    sdk_version: "module_current",

    privileged: true,

    jni_libs: [

        "libtetherutilsjni",

    ],

    resource_dirs: [

        "res",

    ],

    libs: [

        "framework-tethering",

        "framework-wifi",

    ],

    jarjar_rules: "jarjar-rules.txt",

    optimize: {

        proguard_flags_files: ["proguard.flags"],

    },

}

// Non-updatable tethering running in the system server process for devices not using the module

android_app {

    name: "InProcessTethering",

    defaults: ["TetheringAppDefaults"],

    static_libs: ["TetheringApiCurrentLib"],

    certificate: "platform",

    manifest: "AndroidManifest_InProcess.xml",

    // InProcessTethering is a replacement for Tethering

    overrides: ["Tethering"],

    apex_available: ["com.android.tethering"],

    min_sdk_version: "current",

}

// Updatable tethering packaged as an application

android_app {

    name: "Tethering",

    defaults: ["TetheringAppDefaults"],

    static_libs: ["TetheringApiCurrentLib"],

    certificate: "networkstack",

    manifest: "AndroidManifest.xml",

    use_embedded_native_libs: true,

    // The permission configuration *must* be included to ensure security of the device

    required: ["NetworkPermissionConfig"],

    apex_available: ["com.android.tethering"],

    min_sdk_version: "current",

}

<?xml version="1.0" encoding="utf-8"?>

<!--

/*

 * Copyright (C) 2019 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.

 */

-->

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

          package="com.android.networkstack.tethering"

          android:sharedUserId="android.uid.networkstack">

    <uses-sdk android:minSdkVersion="29" android:targetSdkVersion="29" />

    <!-- Permissions must be defined here, and not in the base manifest, as the tethering

         running in the system server process does not need any permission, and having

         privileged permissions added would cause crashes on startup unless they are also

         added to the privileged permissions allowlist for that package. -->

    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

    <uses-permission android:name="android.permission.BLUETOOTH" />

    <uses-permission android:name="android.permission.BLUETOOTH_PRIVILEGED" />

    <uses-permission android:name="android.permission.BROADCAST_STICKY" />

    <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />

    <uses-permission android:name="android.permission.MANAGE_USB" />

    <uses-permission android:name="android.permission.MODIFY_PHONE_STATE" />

    <uses-permission android:name="android.permission.READ_DEVICE_CONFIG" />

    <uses-permission android:name="android.permission.READ_NETWORK_USAGE_HISTORY" />

    <uses-permission android:name="android.permission.READ_PHONE_STATE"/>

    <uses-permission android:name="android.permission.TETHER_PRIVILEGED" />

    <uses-permission android:name="android.permission.UPDATE_APP_OPS_STATS" />

    <uses-permission android:name="android.permission.UPDATE_DEVICE_STATS" />

    <uses-permission android:name="android.permission.WRITE_SETTINGS" />

    <protected-broadcast android:name="com.android.server.connectivity.tethering.DISABLE_TETHERING" />

    <application

        android:process="com.android.networkstack.process"

        android:extractNativeLibs="false"

        android:persistent="true">

        <service android:name="com.android.networkstack.tethering.TetheringService"

                 android:permission="android.permission.MAINLINE_NETWORK_STACK"

                 android:exported="true">

            <intent-filter>

                <action android:name="android.net.ITetheringConnector"/>

            </intent-filter>

        </service>

    </application>

</manifest>

<?xml version="1.0" encoding="utf-8"?>

<!--

/*

 * Copyright (C) 2019 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.

 */

-->

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

          package="com.android.networkstack.tethering"

          android:versionCode="1"

          android:versionName="R-initial">

    <application

        android:label="Tethering"

        android:defaultToDeviceProtectedStorage="true"

        android:directBootAware="true"

        android:usesCleartextTraffic="true">

    </application>

</manifest>

<?xml version="1.0" encoding="utf-8"?>

<!--

/*

 * Copyright (C) 2019 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.

 */

-->

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

          package="com.android.networkstack.tethering.inprocess"

          android:sharedUserId="android.uid.system"

          android:process="system">

    <uses-sdk android:minSdkVersion="29" android:targetSdkVersion="29" />

    <application>

        <service android:name="com.android.networkstack.tethering.TetheringService"

                 android:process="system"

                 android:permission="android.permission.MAINLINE_NETWORK_STACK"

                 android:exported="true">

            <intent-filter>

                <action android:name="android.net.ITetheringConnector.InProcess"/>

            </intent-filter>

        </service>

    </application>

</manifest>

set noparent # while performing migration - b/167962976

baligh@google.com