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 "codecsetparameter_fuzzer.h"
17 #include "codeccommon_fuzzer.h"
18
19 #include <securec.h>
20
21 namespace {
22 struct AllParameters {
23 uint32_t index;
24 int8_t *paramStruct;
25 uint32_t paramStructLen;
26 };
27 }
28
29 namespace OHOS {
30 namespace Codec {
CodecSetParameter(const uint8_t * data,size_t size)31 bool CodecSetParameter(const uint8_t* data, size_t size)
32 {
33 struct AllParameters params;
34
35 if (data == nullptr) {
36 return false;
37 }
38
39 if (memcpy_s((void *)¶ms, sizeof(params), data, sizeof(params)) != 0) {
40 return false;
41 }
42
43 bool result = false;
44 result = Preconditions();
45 if (!result) {
46 HDF_LOGE("%{public}s: Preconditions failed\n", __func__);
47 return false;
48 }
49
50 int32_t ret = component->SetParameter(component, params.index, params.paramStruct, params.paramStructLen);
51 if (ret == HDF_SUCCESS) {
52 HDF_LOGI("%{public}s: SetParameter succeed\n", __func__);
53 result = true;
54 }
55
56 result = Destroy();
57 if (!result) {
58 HDF_LOGE("%{public}s: Destroy failed\n", __func__);
59 return false;
60 }
61
62 return result;
63 }
64 } // namespace codec
65 } // namespace OHOS
66
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)67 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
68 {
69 OHOS::Codec::CodecSetParameter(data, size);
70 return 0;
71 }