1 /*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "audiocaptureframecapture_fuzzer.h"
17 #include "audio_hdi_fuzzer_common.h"
18
19 using namespace OHOS::Audio;
20 namespace OHOS {
21 namespace Audio {
AudioCaptureframeCaptureFuzzTest(const uint8_t * data,size_t size)22 bool AudioCaptureframeCaptureFuzzTest(const uint8_t *data, size_t size)
23 {
24 bool result = false;
25 TestAudioManager *capFrameFuzzManager = nullptr;
26 struct AudioAdapter *capFrameFuzzAdapter = nullptr;
27 struct AudioCapture *capFrameFuzzCapture = nullptr;
28 int32_t ret = AudioGetManagerCreateStartCapture(capFrameFuzzManager, &capFrameFuzzAdapter, &capFrameFuzzCapture);
29 if (ret < 0 || capFrameFuzzAdapter == nullptr ||
30 capFrameFuzzCapture == nullptr || capFrameFuzzManager == nullptr) {
31 HDF_LOGE("%{public}s: AudioGetManagerCreateStartCapture failed \n", __func__);
32 return false;
33 }
34 uint64_t replyBytes = 0;
35 uint64_t requestBytes = BUFFER_LENTH;
36 char *frame = reinterpret_cast<char *>(calloc(1, BUFFER_LENTH));
37 if (frame == nullptr) {
38 capFrameFuzzCapture->control.Stop((AudioHandle)capFrameFuzzCapture);
39 capFrameFuzzAdapter->DestroyCapture(capFrameFuzzAdapter, capFrameFuzzCapture);
40 capFrameFuzzManager->UnloadAdapter(capFrameFuzzManager, capFrameFuzzAdapter);
41 return false;
42 }
43 struct AudioCapture *captureFuzz = reinterpret_cast<struct AudioCapture *>(const_cast<uint8_t *>(data));
44 ret = capFrameFuzzCapture->CaptureFrame(captureFuzz, frame, requestBytes, &replyBytes);
45 if (ret == HDF_SUCCESS) {
46 result = true;
47 }
48
49 capFrameFuzzCapture->control.Stop((AudioHandle)capFrameFuzzCapture);
50 capFrameFuzzAdapter->DestroyCapture(capFrameFuzzAdapter, capFrameFuzzCapture);
51 capFrameFuzzManager->UnloadAdapter(capFrameFuzzManager, capFrameFuzzAdapter);
52 capFrameFuzzCapture = nullptr;
53 free(frame);
54 frame = nullptr;
55 return result;
56 }
57 }
58 }
59
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)60 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
61 {
62 OHOS::Audio::AudioCaptureframeCaptureFuzzTest(data, size);
63 return 0;
64 }