1 /*
2 * Copyright (c) 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
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 if (data == nullptr) {
26 return false;
27 }
28
29 uint8_t *rawData = const_cast<uint8_t *>(data);
30 uint32_t indexType = *(reinterpret_cast<uint32_t *>(rawData));
31 std::string paramName("OMX.Topaz.index.param.extended_test");
32
33 bool result = Preconditions();
34 if (!result) {
35 HDF_LOGE("%{public}s: Preconditions failed\n", __func__);
36 return false;
37 }
38
39 int32_t ret = g_component->GetExtensionIndex(paramName, indexType);
40 if (ret != HDF_SUCCESS) {
41 HDF_LOGE("%{public}s: GetExtensionIndex failed, ret is [%{public}x]\n", __func__, ret);
42 }
43
44 result = Destroy();
45 if (!result) {
46 HDF_LOGE("%{public}s: Destroy failed\n", __func__);
47 return false;
48 }
49
50 return true;
51 }
52 } // namespace codec
53 } // namespace OHOS
54
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)55 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
56 {
57 OHOS::Codec::CodecGetExtensionIndex(data, size);
58 return 0;
59 }
60