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Commit 66d34345 authored by David Anderson's avatar David Anderson Committed by Paul Lawrence
Browse files

Introduce an ITradeInMode service. 

This is used by the DeviceDiagnostics app to enter trade-in mode during setup wizard.

Bug: 307713521
Test: manual test
Flag: com.android.tradeinmode.flags.enable_trade_in_mode
Change-Id: Ib1b4b2979a17aa63ab5e45701ed038e348348f9a
parent 42cdae92

AconfigFlags.bp

+1 −0
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ aconfig_declarations_group { 
    java_aconfig_libraries: [

        // !!! KEEP THIS LIST ALPHABETICAL !!!

        "aconfig_mediacodec_flags_java_lib",

        "aconfig_trade_in_mode_flags_java_lib",

        "android-sdk-flags-java",

        "android.adaptiveauth.flags-aconfig-java",

        "android.app.appfunctions.flags-aconfig-java",

core/java/android/os/ITradeInMode.aidl

0 → 100644
+62 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2024 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 android.os;



/** @hide */

interface ITradeInMode {

    /**

     * Enable adb in limited-privilege trade-in mode. Returns true if trade-in

     * mode was enabled.

     *

     * Trade-in mode can be enabled if the following conditions are all true:

     *   ro.debuggable is 0.

     *   Settings.Global.ADB_ENABLED is 0.

     *   Settings.Global.USER_SETUP_COMPLETE is 0.

     *   Settings.Secure.DEVICE_PROVISIONED is 0.

     *

     * It is stopped automatically when any of the following conditions become

     * true:

     *

     *   Settings.Global.USER_SETUP_COMPLETE is 1.

     *   Settings.Secure.DEVICE_PROVISIONED is 1.

     *   A change in network configuration occurs.

     *   An account is added.

     *

     * ENTER_TRADE_IN_MODE permission is required.

     */

    boolean start();



    /**

     * Returns whether evaluation mode is allowed on this device. It will return

     * false if any kind of device protection (such as FRP) is detected.

     *

     * ENTER_TRADE_IN_MODE permission is required.

     */

    boolean isEvaluationModeAllowed();



    /**

     * Enable full adb access and provision the device. This forces a factory

     * reset on the next boot.

     *

     * This will return false if start() was not called, if factory reset

     * protection is active, or if trade-in mode was disabled due to any of the

     * conditions listed above for start().

     *

     * ENTER_TRADE_IN_MODE permission is required.

     */

    boolean enterEvaluationMode();

}

core/res/Android.bp

+1 −0
Original line number Diff line number Diff line
@@ -169,6 +169,7 @@ android_app { 
        "android.media.tv.flags-aconfig",

        "android.security.flags-aconfig",

        "com.android.hardware.input.input-aconfig",

        "aconfig_trade_in_mode_flags",

    ],

}

core/res/AndroidManifest.xml

+8 −0
Original line number Diff line number Diff line
@@ -8464,6 +8464,14 @@ 
    <permission android:name="android.permission.SETUP_FSVERITY"

                android:protectionLevel="signature|privileged"/>



    <!-- Allows app to enter trade-in-mode.

        <p>Protection level: signature|privileged

        @hide

    -->

    <permission android:name="android.permission.ENTER_TRADE_IN_MODE"

                android:protectionLevel="signature|privileged"

                android:featureFlag="com.android.tradeinmode.flags.enable_trade_in_mode" />



    <!--

        @TestApi

        Signature permission reserved for testing. This should never be used to

data/etc/privapp-permissions-platform.xml

+1 −0
Original line number Diff line number Diff line
@@ -659,5 +659,6 @@ applications that come with the platform 
   <privapp-permissions package="com.android.devicediagnostics">

        <permission name="android.permission.READ_PRIVILEGED_PHONE_STATE"/>

        <permission name="android.permission.BATTERY_STATS"/>

        <permission name="android.permission.ENTER_TRADE_IN_MODE"/>

    </privapp-permissions>

</permissions>