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 "audiorenderframerender_fuzzer.h"
17 #include "audio_hdi_fuzzer_common.h"
18
19 using namespace OHOS::Audio;
20 namespace OHOS {
21 namespace Audio {
AudioRenderframeRenderFuzzTest(const uint8_t * data,size_t size)22 bool AudioRenderframeRenderFuzzTest(const uint8_t *data, size_t size)
23 {
24 bool result = false;
25 TestAudioManager *renFrameFuzzManager = nullptr;
26 struct AudioAdapter *renFrameFuzzAdapter = nullptr;
27 struct AudioRender *renFrameFuzzRender = nullptr;
28 int32_t ret = AudioGetManagerCreateStartRender(renFrameFuzzManager, &renFrameFuzzAdapter, &renFrameFuzzRender);
29 if (ret < 0 || renFrameFuzzAdapter == nullptr ||
30 renFrameFuzzRender == nullptr || renFrameFuzzManager == nullptr) {
31 HDF_LOGE("%{public}s: AudioGetManagerCreateStartRender 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 renFrameFuzzRender->control.Stop((AudioHandle)renFrameFuzzRender);
39 renFrameFuzzAdapter->DestroyRender(renFrameFuzzAdapter, renFrameFuzzRender);
40 renFrameFuzzManager->UnloadAdapter(renFrameFuzzManager, renFrameFuzzAdapter);
41 return false;
42 }
43
44 struct AudioRender *renderFuzz = reinterpret_cast<struct AudioRender *>(const_cast<uint8_t *>(data));
45 ret = renFrameFuzzRender->RenderFrame(renderFuzz, frame, requestBytes, &replyBytes);
46 if (ret == HDF_SUCCESS) {
47 result = true;
48 }
49 renFrameFuzzRender->control.Stop((AudioHandle)renFrameFuzzRender);
50 renFrameFuzzAdapter->DestroyRender(renFrameFuzzAdapter, renFrameFuzzRender);
51 renFrameFuzzManager->UnloadAdapter(renFrameFuzzManager, renFrameFuzzAdapter);
52 renFrameFuzzRender = nullptr;
53 return result;
54 }
55 }
56 }
57
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)58 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
59 {
60 OHOS::Audio::AudioRenderframeRenderFuzzTest(data, size);
61 return 0;
62 }