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