129 lines
5.0 KiB
C++
129 lines
5.0 KiB
C++
/*
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* Copyright (C) 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <CameraMetadata.h>
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#include <camera2/CaptureRequest.h>
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#include <fuzzer/FuzzedDataProvider.h>
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#include <gui/Surface.h>
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#include <gui/SurfaceComposerClient.h>
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#include <gui/view/Surface.h>
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#include "camera2common.h"
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using namespace std;
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using namespace android;
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constexpr int32_t kNonZeroRangeMin = 0;
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constexpr int32_t kRangeMax = 1000;
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constexpr int32_t kSizeMin = 1;
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constexpr int32_t kSizeMax = 1000;
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
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FuzzedDataProvider fdp = FuzzedDataProvider(data, size);
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sp<CaptureRequest> captureRequest = new CaptureRequest();
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Parcel parcelCamCaptureReq;
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size_t physicalCameraSettingsSize =
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fdp.ConsumeIntegralInRange<size_t>(kNonZeroRangeMin, kRangeMax);
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if (fdp.ConsumeBool()) {
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parcelCamCaptureReq.writeInt32(physicalCameraSettingsSize);
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}
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for (size_t idx = 0; idx < physicalCameraSettingsSize; ++idx) {
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string id = fdp.ConsumeRandomLengthString();
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if (fdp.ConsumeBool()) {
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parcelCamCaptureReq.writeString16(String16(id.c_str()));
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}
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CameraMetadata cameraMetadata;
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if (fdp.ConsumeBool()) {
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cameraMetadata = CameraMetadata();
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} else {
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size_t entryCapacity = fdp.ConsumeIntegralInRange<size_t>(kNonZeroRangeMin, kRangeMax);
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size_t dataCapacity = fdp.ConsumeIntegralInRange<size_t>(kNonZeroRangeMin, kRangeMax);
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cameraMetadata = CameraMetadata(entryCapacity, dataCapacity);
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}
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captureRequest->mPhysicalCameraSettings.push_back({id, cameraMetadata});
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if (fdp.ConsumeBool()) {
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cameraMetadata.writeToParcel(&parcelCamCaptureReq);
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}
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}
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captureRequest->mIsReprocess = fdp.ConsumeBool();
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if (fdp.ConsumeBool()) {
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parcelCamCaptureReq.writeInt32(captureRequest->mIsReprocess);
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}
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captureRequest->mSurfaceConverted = fdp.ConsumeBool();
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if (fdp.ConsumeBool() && captureRequest->mSurfaceConverted) {
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// 0-sized array
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parcelCamCaptureReq.writeInt32(0);
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}
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if (!captureRequest->mSurfaceConverted) {
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size_t surfaceListSize = fdp.ConsumeIntegralInRange<size_t>(kSizeMin, kSizeMax);
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if (fdp.ConsumeBool()) {
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parcelCamCaptureReq.writeInt32(surfaceListSize);
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}
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for (size_t idx = 0; idx < surfaceListSize; ++idx) {
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sp<SurfaceComposerClient> composerClient = new SurfaceComposerClient;
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sp<SurfaceControl> surfaceControl = composerClient->createSurface(
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static_cast<String8>(fdp.ConsumeRandomLengthString().c_str()) /* name */,
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fdp.ConsumeIntegral<uint32_t>() /* width */,
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fdp.ConsumeIntegral<uint32_t>() /* height */,
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fdp.ConsumeIntegral<int32_t>() /* format */,
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fdp.ConsumeIntegral<int32_t>() /* flags */);
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if (surfaceControl) {
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sp<Surface> surface = surfaceControl->getSurface();
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captureRequest->mSurfaceList.push_back(surface);
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if (fdp.ConsumeBool()) {
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view::Surface surfaceShim;
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surfaceShim.name = String16((fdp.ConsumeRandomLengthString()).c_str());
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surfaceShim.graphicBufferProducer = surface->getIGraphicBufferProducer();
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surfaceShim.writeToParcel(&parcelCamCaptureReq);
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}
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surface.clear();
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}
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composerClient.clear();
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surfaceControl.clear();
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}
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}
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size_t indexListSize = fdp.ConsumeIntegralInRange<size_t>(kSizeMin, kSizeMax);
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if (fdp.ConsumeBool()) {
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parcelCamCaptureReq.writeInt32(indexListSize);
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}
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for (size_t idx = 0; idx < indexListSize; ++idx) {
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int32_t streamIdx = fdp.ConsumeIntegral<int32_t>();
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int32_t surfaceIdx = fdp.ConsumeIntegral<int32_t>();
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captureRequest->mStreamIdxList.push_back(streamIdx);
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captureRequest->mSurfaceIdxList.push_back(surfaceIdx);
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if (fdp.ConsumeBool()) {
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parcelCamCaptureReq.writeInt32(streamIdx);
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}
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if (fdp.ConsumeBool()) {
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parcelCamCaptureReq.writeInt32(surfaceIdx);
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}
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}
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invokeReadWriteParcelsp<CaptureRequest>(captureRequest);
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invokeReadWriteNullParcelsp<CaptureRequest>(captureRequest);
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parcelCamCaptureReq.setDataPosition(0);
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captureRequest->readFromParcel(&parcelCamCaptureReq);
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captureRequest.clear();
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return 0;
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}
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