1 /*
2 * Copyright (c) 2025 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 "accesstokenkitcoverage_fuzzer.h"
17
18 #include <iostream>
19 #include <string>
20 #include <thread>
21 #include <vector>
22 #undef private
23 #include "accesstoken_fuzzdata.h"
24 #include "accesstoken_kit.h"
25 #include "access_token.h"
26
27 using namespace std;
28 using namespace OHOS::Security::AccessToken;
29
30 namespace OHOS {
AccessTokenKitCoverageFuzzTest(const uint8_t * data,size_t size)31 bool AccessTokenKitCoverageFuzzTest(const uint8_t* data, size_t size)
32 {
33 if ((data == nullptr) || (size == 0)) {
34 return false;
35 }
36
37 AccessTokenFuzzData fuzzData(data, size);
38
39 std::string permissionName(fuzzData.GenerateStochasticString());
40 AccessTokenID tokenID = fuzzData.GetData<AccessTokenID>();
41 HapTokenInfoExt info;
42 AccessTokenKit::GetHapTokenInfoExtension(tokenID, info);
43 std::vector<PermissionWithValue> kernelPermList;
44 AccessTokenKit::GetKernelPermissions(tokenID, kernelPermList);
45 std::string value;
46 AccessTokenKit::GetReqPermissionByName(tokenID, permissionName, value);
47 uint32_t version;
48 AccessTokenKit::GetVersion(version);
49 PermissionGrantInfo grantInfo;
50 AccessTokenKit::GetPermissionManagerInfo(grantInfo);
51
52 return true;
53 }
54 }
55
56 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)57 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
58 {
59 /* Run your code on data */
60 OHOS::AccessTokenKitCoverageFuzzTest(data, size);
61 return 0;
62 }
63