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Commit 0b46eff0 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Automerger Merge Worker
Browse files

Merge "Validate the HotwordDetectedResult" into sc-dev am: 7712f3bc 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15009270

Change-Id: I4fcf337e23411a8a248d966d01276d6fb066cd3b
parents 6524b2c2 7712f3bc

core/java/android/service/voice/HotwordDetectedResult.java

+55 −16
Original line number Diff line number Diff line
@@ -20,11 +20,18 @@ import android.annotation.IntDef; 
import android.annotation.NonNull;

import android.annotation.Nullable;

import android.annotation.SystemApi;

import android.content.res.Resources;

import android.media.AudioRecord;

import android.media.MediaSyncEvent;

import android.os.Parcel;

import android.os.Parcelable;

import android.os.PersistableBundle;



import com.android.internal.R;

import com.android.internal.util.DataClass;

import com.android.internal.util.Preconditions;



import java.util.Objects;



/**

 * Represents a result supporting the hotword detection.
@@ -187,16 +194,20 @@ public final class HotwordDetectedResult implements Parcelable { 
        return new PersistableBundle();

    }



    private static int sMaxBundleSize = -1;



    /**

     * Returns the maximum byte size of the information contained in the bundle.

     *

     * <p>The total size will be calculated as a sum of byte sizes over all bundle keys.

     *

     * <p>For example, for a bundle containing a single key: {@code "example_key" -> 42.0f}, the

     * bundle size will be {@code 11 + Float.BYTES = 15} bytes.

     * <p>The total size will be calculated by how much bundle data should be written into the

     * Parcel.

     */

    public static int getMaxBundleSize() {

        return 50;

        if (sMaxBundleSize < 0) {

            sMaxBundleSize = Resources.getSystem().getInteger(

                    R.integer.config_hotwordDetectedResultMaxBundleSize);

        }

        return sMaxBundleSize;

    }



    /**
@@ -212,6 +223,34 @@ public final class HotwordDetectedResult implements Parcelable { 
        return mMediaSyncEvent;

    }



    /**

     * Returns how many bytes should be written into the Parcel

     *

     * @hide

     */

    public static int getParcelableSize(@NonNull Parcelable parcelable) {

        final Parcel p = Parcel.obtain();

        parcelable.writeToParcel(p, 0);

        p.setDataPosition(0);

        final int size = p.dataSize();

        p.recycle();

        return size;

    }



    private void onConstructed() {

        Preconditions.checkArgumentInRange(mScore, 0, getMaxScore(), "score");

        Preconditions.checkArgumentInRange(mPersonalizedScore, 0, getMaxScore(),

                "personalizedScore");

        Preconditions.checkArgumentInRange(mHotwordPhraseId, 0, getMaxHotwordPhraseId(),

                "hotwordPhraseId");

        Preconditions.checkArgumentInRange((long) mHotwordDurationMillis, 0,

                AudioRecord.getMaxSharedAudioHistoryMillis(), "hotwordDurationMillis");

        if (!mExtras.isEmpty()) {

            Preconditions.checkArgumentInRange(getParcelableSize(mExtras), 0, getMaxBundleSize(),

                    "extras");

        }

    }







    // Code below generated by codegen v1.0.23.
@@ -290,7 +329,7 @@ public final class HotwordDetectedResult implements Parcelable { 
        com.android.internal.util.AnnotationValidations.validate(

                NonNull.class, null, mExtras);



        // onConstructed(); // You can define this method to get a callback

        onConstructed();

    }



    /**
@@ -422,7 +461,7 @@ public final class HotwordDetectedResult implements Parcelable { 
        //noinspection PointlessBooleanExpression

        return true

                && mConfidenceLevel == that.mConfidenceLevel

                && java.util.Objects.equals(mMediaSyncEvent, that.mMediaSyncEvent)

                && Objects.equals(mMediaSyncEvent, that.mMediaSyncEvent)

                && mHotwordOffsetMillis == that.mHotwordOffsetMillis

                && mHotwordDurationMillis == that.mHotwordDurationMillis

                && mAudioChannel == that.mAudioChannel
@@ -430,7 +469,7 @@ public final class HotwordDetectedResult implements Parcelable { 
                && mScore == that.mScore

                && mPersonalizedScore == that.mPersonalizedScore

                && mHotwordPhraseId == that.mHotwordPhraseId

                && java.util.Objects.equals(mExtras, that.mExtras);

                && Objects.equals(mExtras, that.mExtras);

    }



    @Override
@@ -441,7 +480,7 @@ public final class HotwordDetectedResult implements Parcelable { 


        int _hash = 1;

        _hash = 31 * _hash + mConfidenceLevel;

        _hash = 31 * _hash + java.util.Objects.hashCode(mMediaSyncEvent);

        _hash = 31 * _hash + Objects.hashCode(mMediaSyncEvent);

        _hash = 31 * _hash + mHotwordOffsetMillis;

        _hash = 31 * _hash + mHotwordDurationMillis;

        _hash = 31 * _hash + mAudioChannel;
@@ -449,13 +488,13 @@ public final class HotwordDetectedResult implements Parcelable { 
        _hash = 31 * _hash + mScore;

        _hash = 31 * _hash + mPersonalizedScore;

        _hash = 31 * _hash + mHotwordPhraseId;

        _hash = 31 * _hash + java.util.Objects.hashCode(mExtras);

        _hash = 31 * _hash + Objects.hashCode(mExtras);

        return _hash;

    }



    @Override

    @DataClass.Generated.Member

    public void writeToParcel(@NonNull android.os.Parcel dest, int flags) {

    public void writeToParcel(@NonNull Parcel dest, int flags) {

        // You can override field parcelling by defining methods like:

        // void parcelFieldName(Parcel dest, int flags) { ... }
@@ -481,7 +520,7 @@ public final class HotwordDetectedResult implements Parcelable { 
    /** @hide */

    @SuppressWarnings({"unchecked", "RedundantCast"})

    @DataClass.Generated.Member

    /* package-private */ HotwordDetectedResult(@NonNull android.os.Parcel in) {

    /* package-private */ HotwordDetectedResult(@NonNull Parcel in) {

        // You can override field unparcelling by defining methods like:

        // static FieldType unparcelFieldName(Parcel in) { ... }
@@ -512,7 +551,7 @@ public final class HotwordDetectedResult implements Parcelable { 
        com.android.internal.util.AnnotationValidations.validate(

                NonNull.class, null, mExtras);



        // onConstructed(); // You can define this method to get a callback

        onConstructed();

    }



    @DataClass.Generated.Member
@@ -524,7 +563,7 @@ public final class HotwordDetectedResult implements Parcelable { 
        }



        @Override

        public HotwordDetectedResult createFromParcel(@NonNull android.os.Parcel in) {

        public HotwordDetectedResult createFromParcel(@NonNull Parcel in) {

            return new HotwordDetectedResult(in);

        }

    };
@@ -745,10 +784,10 @@ public final class HotwordDetectedResult implements Parcelable { 
    }



    @DataClass.Generated(

            time = 1621943150502L,

            time = 1624361647985L,

            codegenVersion = "1.0.23",

            sourceFile = "frameworks/base/core/java/android/service/voice/HotwordDetectedResult.java",

            inputSignatures = "public static final  int CONFIDENCE_LEVEL_NONE\npublic static final  int CONFIDENCE_LEVEL_LOW\npublic static final  int CONFIDENCE_LEVEL_LOW_MEDIUM\npublic static final  int CONFIDENCE_LEVEL_MEDIUM\npublic static final  int CONFIDENCE_LEVEL_MEDIUM_HIGH\npublic static final  int CONFIDENCE_LEVEL_HIGH\npublic static final  int CONFIDENCE_LEVEL_VERY_HIGH\npublic static final  int HOTWORD_OFFSET_UNSET\npublic static final  int AUDIO_CHANNEL_UNSET\nprivate final @android.service.voice.HotwordDetectedResult.HotwordConfidenceLevelValue int mConfidenceLevel\nprivate @android.annotation.Nullable android.media.MediaSyncEvent mMediaSyncEvent\nprivate  int mHotwordOffsetMillis\nprivate  int mHotwordDurationMillis\nprivate  int mAudioChannel\nprivate  boolean mHotwordDetectionPersonalized\nprivate final  int mScore\nprivate final  int mPersonalizedScore\nprivate final  int mHotwordPhraseId\nprivate final @android.annotation.NonNull android.os.PersistableBundle mExtras\nprivate static  int defaultConfidenceLevel()\nprivate static  int defaultScore()\nprivate static  int defaultPersonalizedScore()\npublic static  int getMaxScore()\nprivate static  int defaultHotwordPhraseId()\npublic static  int getMaxHotwordPhraseId()\nprivate static  android.os.PersistableBundle defaultExtras()\npublic static  int getMaxBundleSize()\npublic @android.annotation.Nullable android.media.MediaSyncEvent getMediaSyncEvent()\nclass HotwordDetectedResult extends java.lang.Object implements [android.os.Parcelable]\n@com.android.internal.util.DataClass(genConstructor=false, genBuilder=true, genEqualsHashCode=true, genHiddenConstDefs=true, genParcelable=true, genToString=true)")

            inputSignatures = "public static final  int CONFIDENCE_LEVEL_NONE\npublic static final  int CONFIDENCE_LEVEL_LOW\npublic static final  int CONFIDENCE_LEVEL_LOW_MEDIUM\npublic static final  int CONFIDENCE_LEVEL_MEDIUM\npublic static final  int CONFIDENCE_LEVEL_MEDIUM_HIGH\npublic static final  int CONFIDENCE_LEVEL_HIGH\npublic static final  int CONFIDENCE_LEVEL_VERY_HIGH\npublic static final  int HOTWORD_OFFSET_UNSET\npublic static final  int AUDIO_CHANNEL_UNSET\nprivate final @android.service.voice.HotwordDetectedResult.HotwordConfidenceLevelValue int mConfidenceLevel\nprivate @android.annotation.Nullable android.media.MediaSyncEvent mMediaSyncEvent\nprivate  int mHotwordOffsetMillis\nprivate  int mHotwordDurationMillis\nprivate  int mAudioChannel\nprivate  boolean mHotwordDetectionPersonalized\nprivate final  int mScore\nprivate final  int mPersonalizedScore\nprivate final  int mHotwordPhraseId\nprivate final @android.annotation.NonNull android.os.PersistableBundle mExtras\nprivate static  int sMaxBundleSize\nprivate static  int defaultConfidenceLevel()\nprivate static  int defaultScore()\nprivate static  int defaultPersonalizedScore()\npublic static  int getMaxScore()\nprivate static  int defaultHotwordPhraseId()\npublic static  int getMaxHotwordPhraseId()\nprivate static  android.os.PersistableBundle defaultExtras()\npublic static  int getMaxBundleSize()\npublic @android.annotation.Nullable android.media.MediaSyncEvent getMediaSyncEvent()\npublic static  int getParcelableSize(android.os.Parcelable)\nprivate  void onConstructed()\nclass HotwordDetectedResult extends java.lang.Object implements [android.os.Parcelable]\n@com.android.internal.util.DataClass(genConstructor=false, genBuilder=true, genEqualsHashCode=true, genHiddenConstDefs=true, genParcelable=true, genToString=true)")

    @Deprecated

    private void __metadata() {}

core/java/android/service/voice/HotwordDetectionService.java

+9 −0
Original line number Diff line number Diff line
@@ -76,6 +76,7 @@ public abstract class HotwordDetectionService extends Service { 
    private static final boolean DBG = true;



    private static final long UPDATE_TIMEOUT_MILLIS = 5000;



    /** @hide */

    public static final String KEY_INITIALIZATION_STATUS = "initialization_status";
@@ -388,6 +389,14 @@ public abstract class HotwordDetectionService extends Service { 
         */

        public void onDetected(@NonNull HotwordDetectedResult result) {

            requireNonNull(result);

            final PersistableBundle persistableBundle = result.getExtras();

            if (!persistableBundle.isEmpty() && HotwordDetectedResult.getParcelableSize(

                    persistableBundle) > HotwordDetectedResult.getMaxBundleSize()) {

                throw new IllegalArgumentException(

                        "The bundle size of result is larger than max bundle size ("

                                + HotwordDetectedResult.getMaxBundleSize()

                                + ") of HotwordDetectedResult");

            }

            try {

                mRemoteCallback.onDetected(result);

            } catch (RemoteException e) {

core/res/res/values/config.xml

+4 −0
Original line number Diff line number Diff line
@@ -5007,6 +5007,10 @@ 
    <!-- Default value for Settings.ASSIST_TOUCH_GESTURE_ENABLED -->

    <bool name="config_assistTouchGestureEnabledDefault">true</bool>



    <!-- The maximum byte size of the information contained in the bundle of

    HotwordDetectedResult. -->

    <integer translatable="false" name="config_hotwordDetectedResultMaxBundleSize">0</integer>



    <!-- The amount of dimming to apply to wallpapers with mid range luminance. 0 displays

         the wallpaper at full brightness. 1 displays the wallpaper as fully black. -->

    <item name="config_wallpaperDimAmount" format="float" type="dimen">0.05</item>

core/res/res/values/symbols.xml

+2 −0
Original line number Diff line number Diff line
@@ -4404,5 +4404,7 @@ 
  <java-symbol type="bool" name="config_assistLongPressHomeEnabledDefault" />

  <java-symbol type="bool" name="config_assistTouchGestureEnabledDefault" />



  <java-symbol type="integer" name="config_hotwordDetectedResultMaxBundleSize" />



  <java-symbol type="dimen" name="config_wallpaperDimAmount" />

</resources>