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 "getaccesstokenid_fuzzer.h"
17
18 #include <securec.h>
19 #include <string>
20 #include <thread>
21 #include <vector>
22 #undef private
23
24 #include "fuzzer/FuzzedDataProvider.h"
25 #include "nativetoken.h"
26 #include "nativetoken_kit.h"
27
28 using namespace std;
29
30 namespace OHOS {
GetAccessTokenIdFuzzTest(const uint8_t * data,size_t size)31 bool GetAccessTokenIdFuzzTest(const uint8_t* data, size_t size)
32 {
33 if ((data == nullptr) || (size == 0)) {
34 return false;
35 }
36
37 FuzzedDataProvider provider(data, size);
38 NativeTokenInfoParams infoInstance = {
39 .permsNum = 0,
40 .aclsNum = 0,
41 .dcaps = nullptr,
42 .perms = nullptr,
43 .aplStr = "system_core",
44 };
45 infoInstance.dcapsNum = 0;
46 std::string processName = provider.ConsumeRandomLengthString();
47 char name[MAX_PROCESS_NAME_LEN] = { 0 };
48 if (strcpy_s(name, MAX_PROCESS_NAME_LEN, processName.c_str()) != EOK) {
49 return false;
50 }
51 infoInstance.processName = name;
52 GetAccessTokenId(&infoInstance);
53
54 return true;
55 }
56 } // namespace OHOS
57
58 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)59 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
60 {
61 /* Run your code on data */
62 OHOS::GetAccessTokenIdFuzzTest(data, size);
63 return 0;
64 }
65