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 #include "audio_hdi_fuzzer_common.h"
16 #include "securec.h"
17 #include "audiocreaterenderattrs_fuzzer.h"
18
19 using namespace OHOS::Audio;
20 namespace OHOS {
21 namespace Audio {
AudioCreaterenderAttrsFuzzTest(const uint8_t * data,size_t size)22 bool AudioCreaterenderAttrsFuzzTest(const uint8_t *data, size_t size)
23 {
24 bool result = false;
25 TestAudioManager *attrsFuzzManager = nullptr;
26 int32_t ret = GetManager(attrsFuzzManager);
27 if (ret < 0 || attrsFuzzManager == nullptr) {
28 HDF_LOGE("%{public}s: GetManager failed \n", __func__);
29 return false;
30 }
31 struct AudioAdapter *attrsFuzzAdapter = nullptr;
32 struct AudioPort *renderPort = nullptr;
33 ret = GetLoadAdapter(attrsFuzzManager, &attrsFuzzAdapter, renderPort);
34 if (ret < 0 || attrsFuzzAdapter == nullptr || renderPort == nullptr) {
35 HDF_LOGE("%{public}s: GetLoadAdapter failed \n", __func__);
36 return false;
37 }
38 struct AudioDeviceDescriptor devDesc = {};
39 InitDevDesc(devDesc, renderPort->portId, PIN_OUT_SPEAKER);
40
41 struct AudioRender *attrsFuzzRender = nullptr;
42 struct AudioSampleAttributes attrsFuzz = {};
43 int32_t copySize = sizeof(attrsFuzz) > size ? size : sizeof(attrsFuzz);
44 if (memcpy_s((void *)&attrsFuzz, sizeof(attrsFuzz), data, copySize) != 0) {
45 return false;
46 }
47 ret = attrsFuzzAdapter->CreateRender(attrsFuzzAdapter, &devDesc, &attrsFuzz, &attrsFuzzRender);
48 if (ret == HDF_SUCCESS) {
49 attrsFuzzAdapter->DestroyRender(attrsFuzzAdapter, attrsFuzzRender);
50 result = true;
51 }
52 attrsFuzzManager->UnloadAdapter(attrsFuzzManager, attrsFuzzAdapter);
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::AudioCreaterenderAttrsFuzzTest(data, size);
61 return 0;
62 }