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 "hksgetsdkversion_fuzzer.h"
16
17 #include <securec.h>
18
19 #include "hks_api.h"
20 #include "hks_mem.h"
21 #include "hks_param.h"
22 #include "hks_type.h"
23
24 namespace OHOS {
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)25 bool DoSomethingInterestingWithMyAPI(const uint8_t *data, size_t size)
26 {
27 if (data == nullptr) {
28 return false;
29 }
30
31 uint8_t *myData = static_cast<uint8_t *>(HksMalloc(sizeof(uint8_t) * size));
32 if (myData == nullptr) {
33 return false;
34 }
35
36 (void)memcpy_s(myData, size, data, size);
37
38 struct HksBlob sdkVersion = { size, myData };
39
40 (void)HksGetSdkVersion(&sdkVersion);
41
42 HksFree(myData);
43 return true;
44 }
45 }
46
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)47 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
48 {
49 OHOS::DoSomethingInterestingWithMyAPI(data, size);
50 return 0;
51 }
52