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 "getnodekeyinfo_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_errcode.h"
22
23 namespace OHOS {
GetNodeKeyInfoTest(const uint8_t* data, size_t size)24 bool GetNodeKeyInfoTest(const uint8_t* data, size_t size)
25 {
26 if (data == nullptr || size == 0) {
27 return false;
28 }
29
30 NodeDeviceInfoKey key = NODE_KEY_NETWORK_CAPABILITY;
31 uint8_t udid[UDID_BUF_LEN] = {0};
32
33 char *tmp = reinterpret_cast<char *>(malloc(size));
34 if (tmp == nullptr) {
35 return false;
36 }
37 if (memset_s(tmp, size, '\0', size) != EOK) {
38 free(tmp);
39 return false;
40 }
41 if (memcpy_s(tmp, size, data, size - 1) != EOK) {
42 free(tmp);
43 return false;
44 }
45
46 SetAceessTokenPermission("busCenterTest");
47 GetNodeKeyInfo(reinterpret_cast<const char *>(tmp),
48 reinterpret_cast<const char *>(tmp), key, udid, UDID_BUF_LEN);
49 free(tmp);
50 return true;
51 }
52 }
53
54 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)55 extern "C" int32_t LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
56 {
57 /* Run your code on data */
58 OHOS::GetNodeKeyInfoTest(data, size);
59 return 0;
60 }
61