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Commit 94f1024b authored by Charles Chen's avatar Charles Chen Committed by Automerger Merge Worker
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Merge "Verify SandboxedDetectionServices for sharedIsolatedProcess" into udc-dev am: 93ff883c 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21647221



Change-Id: I9e6bbd6483972f9a727bc438d594968ac5cb6a00
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 05d43372 93ff883c

services/voiceinteraction/java/com/android/server/voiceinteraction/HotwordDetectionConnection.java

+6 −1
Original line number Diff line number Diff line
@@ -621,8 +621,13 @@ final class HotwordDetectionConnection { 
        ServiceConnectionFactory(@NonNull Intent intent, boolean bindInstantServiceAllowed,

                int detectionServiceType) {

            mIntent = intent;

            mBindingFlags = bindInstantServiceAllowed ? Context.BIND_ALLOW_INSTANT : 0;

            mDetectionServiceType = detectionServiceType;

            int flags = bindInstantServiceAllowed ? Context.BIND_ALLOW_INSTANT : 0;

            if (mVisualQueryDetectionComponentName != null

                    && mHotwordDetectionComponentName != null) {

                flags |= Context.BIND_SHARED_ISOLATED_PROCESS;

            }

            mBindingFlags = flags;

        }



        ServiceConnection createLocked() {

services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerServiceImpl.java

+20 −0
Original line number Diff line number Diff line
@@ -738,6 +738,13 @@ class VoiceInteractionManagerServiceImpl implements VoiceInteractionSessionConne 
        } else {

            verifyDetectorForVisualQueryDetectionLocked(sharedMemory);

        }

        if (!verifyProcessSharingLocked()) {

            Slog.w(TAG, "Sandboxed detection service not in shared isolated process");

            throw new IllegalStateException("VisualQueryDetectionService or HotworDetectionService "

                    + "not in a shared isolated process. Please make sure to set "

                    + "android:allowSharedIsolatedProcess and android:isolatedProcess to be true "

                    + "and android:externalService to be false in the manifest file");

        }



        if (mHotwordDetectionConnection == null) {

            mHotwordDetectionConnection = new HotwordDetectionConnection(mServiceStub, mContext,
@@ -931,6 +938,19 @@ class VoiceInteractionManagerServiceImpl implements VoiceInteractionSessionConne 
        return (serviceInfo.flags & ServiceInfo.FLAG_ISOLATED_PROCESS) != 0

                && (serviceInfo.flags & ServiceInfo.FLAG_EXTERNAL_SERVICE) == 0;

    }

    @GuardedBy("this")

    boolean verifyProcessSharingLocked() {

        // only check this if both VQDS and HDS are declared in the app

        ServiceInfo hotwordInfo = getServiceInfoLocked(mHotwordDetectionComponentName, mUser);

        ServiceInfo visualQueryInfo =

                getServiceInfoLocked(mVisualQueryDetectionComponentName, mUser);

        if (hotwordInfo == null || visualQueryInfo == null) {

            return true;

        }

        return (hotwordInfo.flags & ServiceInfo.FLAG_ALLOW_SHARED_ISOLATED_PROCESS) != 0

                && (visualQueryInfo.flags & ServiceInfo.FLAG_ALLOW_SHARED_ISOLATED_PROCESS) != 0;

    }





    void forceRestartHotwordDetector() {

        if (mHotwordDetectionConnection == null) {