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 "getallnodedeviceinfo_fuzzer.h"
17 #include <cstddef>
18 #include <securec.h>
19 #include "softbus_access_token_test.h"
20 #include "softbus_bus_center.h"
21 #include "softbus_error_code.h"
22
23 namespace OHOS {
24
GetAllNodeDeviceInfoTest(const uint8_t * data,size_t size)25 bool GetAllNodeDeviceInfoTest(const uint8_t* data, size_t size)
26 {
27 if (data == nullptr || size == 0) {
28 return false;
29 }
30 NodeBasicInfo *info = nullptr;
31 int32_t infoNum;
32 char *tmp = reinterpret_cast<char *>(malloc(size));
33 if (tmp == nullptr) {
34 return false;
35 }
36 if (memset_s(tmp, size, '\0', size) != EOK) {
37 free(tmp);
38 return false;
39 }
40 if (memcpy_s(tmp, size, data, size - 1) != EOK) {
41 free(tmp);
42 return false;
43 }
44
45 SetAccessTokenPermission("busCenterTest");
46 int32_t ret = GetAllNodeDeviceInfo(reinterpret_cast<const char *>(tmp), &info, &infoNum);
47 if (ret == SOFTBUS_OK && info != nullptr) {
48 FreeNodeInfo(info);
49 }
50 free(tmp);
51 return true;
52 }
53
FreeNodeInfoTest()54 void FreeNodeInfoTest()
55 {
56 NodeBasicInfo *info = nullptr;
57 FreeNodeInfo(info);
58 }
59 }
60
61 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)62 extern "C" int32_t LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
63 {
64 /* Run your code on data */
65 OHOS::GetAllNodeDeviceInfoTest(data, size);
66 OHOS::FreeNodeInfoTest();
67 return 0;
68 }
69