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 #include "accesstoken_fuzzdata.h"
24 #include "nativetoken.h"
25 #include "nativetoken_kit.h"
26
27 using namespace std;
28 using namespace OHOS::Security::AccessToken;
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 AccessTokenFuzzData fuzzData(data, size);
37 NativeTokenInfoParams infoInstance = {
38 .permsNum = 0,
39 .aclsNum = 0,
40 .dcaps = nullptr,
41 .perms = nullptr,
42 .aplStr = "system_core",
43 };
44 infoInstance.dcapsNum = 0;
45 std::string processName(fuzzData.GenerateRandomString());
46 char name[MAX_PROCESS_NAME_LEN] = { 0 };
47 if (strcpy_s(name, MAX_PROCESS_NAME_LEN, processName.c_str()) != EOK) {
48 return false;
49 }
50 infoInstance.processName = name;
51 GetAccessTokenId(&infoInstance);
52
53 return true;
54 }
55 } // namespace OHOS
56
57 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)58 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
59 {
60 /* Run your code on data */
61 OHOS::GetAccessTokenIdFuzzTest(data, size);
62 return 0;
63 }
64