1 /* 2 * Copyright (C) 2022 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include <CaptureResult.h> 18 #include <fuzzer/FuzzedDataProvider.h> 19 #include "camera2common.h" 20 21 using namespace std; 22 using namespace android; 23 using namespace android::hardware::camera2::impl; 24 25 constexpr int32_t kSizeMin = 0; 26 constexpr int32_t kSizeMax = 1000; 27 LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)28extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { 29 FuzzedDataProvider fdp = FuzzedDataProvider(data, size); 30 PhysicalCaptureResultInfo* physicalCaptureResultInfo = nullptr; 31 32 if (fdp.ConsumeBool()) { 33 physicalCaptureResultInfo = new PhysicalCaptureResultInfo(); 34 } else { 35 string camId = fdp.ConsumeRandomLengthString(); 36 String16 cameraId(camId.c_str()); 37 CameraMetadata cameraMetadata = CameraMetadata(); 38 physicalCaptureResultInfo = new PhysicalCaptureResultInfo(cameraId, cameraMetadata); 39 } 40 41 invokeReadWriteParcel<PhysicalCaptureResultInfo>(physicalCaptureResultInfo); 42 43 CaptureResult* captureResult = new CaptureResult(); 44 45 if (fdp.ConsumeBool()) { 46 captureResult->mMetadata = CameraMetadata(); 47 } 48 if (fdp.ConsumeBool()) { 49 captureResult->mResultExtras = CaptureResultExtras(); 50 string errCamId = fdp.ConsumeRandomLengthString(); 51 String16 errCameraId(errCamId.c_str()); 52 captureResult->mResultExtras.errorPhysicalCameraId = errCameraId; 53 captureResult->mResultExtras.isValid(); 54 invokeReadWriteNullParcel<CaptureResultExtras>(&(captureResult->mResultExtras)); 55 } 56 if (fdp.ConsumeBool()) { 57 size_t physicalMetadatasSize = fdp.ConsumeIntegralInRange<size_t>(kSizeMin, kSizeMax); 58 for (size_t idx = 0; idx < physicalMetadatasSize; ++idx) { 59 captureResult->mPhysicalMetadatas.push_back(PhysicalCaptureResultInfo()); 60 } 61 } 62 63 invokeReadWriteNullParcel<CaptureResult>(captureResult); 64 invokeReadWriteParcel<CaptureResult>(captureResult); 65 CaptureResult captureResult2(*captureResult); 66 CaptureResult captureResult3(std::move(captureResult2)); 67 68 delete captureResult; 69 delete physicalCaptureResultInfo; 70 return 0; 71 } 72