1 /*
2 * Copyright (c) 2022-2023 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 "codecgetextensionIndex_fuzzer.h"
17 #include "codeccommon_fuzzer.h"
18 #include <fuzzer/FuzzedDataProvider.h>
19 #include <securec.h>
20
21 namespace OHOS {
22 namespace Codec {
CodecGetExtensionIndex(const uint8_t * data,size_t size)23 bool CodecGetExtensionIndex(const uint8_t *data, size_t size)
24 {
25 FuzzedDataProvider fdp(const_cast<uint8_t *>(data), size);
26 uint32_t* indexType = nullptr;
27 std::string paramName = fdp.ConsumeRandomLengthString();
28 bool result = Preconditions();
29 if (!result) {
30 HDF_LOGE("%{public}s: Preconditions failed\n", __func__);
31 return false;
32 }
33
34 int32_t ret = g_component->GetExtensionIndex(g_component, paramName.c_str(), indexType);
35 if (ret != HDF_SUCCESS) {
36 HDF_LOGE("%{public}s: GetExtensionIndex failed, ret is [%{public}x]\n", __func__, ret);
37 }
38
39 result = Destroy();
40 if (!result) {
41 HDF_LOGE("%{public}s: Destroy failed\n", __func__);
42 return false;
43 }
44
45 return true;
46 }
47 } // namespace codec
48 } // namespace OHOS
49
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)50 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
51 {
52 OHOS::Codec::CodecGetExtensionIndex(data, size);
53 return 0;
54 }