1 /*
2 * Copyright (c) 2023-2025 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 "dumptokeninfostub_fuzzer.h"
17
18 #include <string>
19 #include <thread>
20 #include <vector>
21
22 #undef private
23 #include "accesstoken_manager_service.h"
24 #include "fuzzer/FuzzedDataProvider.h"
25 #include "iaccess_token_manager.h"
26
27 using namespace std;
28 using namespace OHOS::Security::AccessToken;
29
30 namespace OHOS {
DumpTokenInfoStubFuzzTest(const uint8_t * data,size_t size)31 bool DumpTokenInfoStubFuzzTest(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 AccessTokenID tokenId = provider.ConsumeIntegral<AccessTokenID>();
39
40 MessageParcel datas;
41 datas.WriteInterfaceToken(IAccessTokenManager::GetDescriptor());
42
43 AtmToolsParamInfo info;
44 info.tokenId = tokenId;
45 AtmToolsParamInfoParcel infoParcel;
46 infoParcel.info = info;
47 if (!datas.WriteParcelable(&infoParcel)) {
48 return false;
49 }
50
51 uint32_t code = static_cast<uint32_t>(
52 IAccessTokenManagerIpcCode::COMMAND_DUMP_TOKEN_INFO);
53
54 MessageParcel reply;
55 MessageOption option;
56 DelayedSingleton<AccessTokenManagerService>::GetInstance()->OnRemoteRequest(code, datas, reply, option);
57
58 return true;
59 }
60 } // namespace OHOS
61
62 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)63 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
64 {
65 /* Run your code on data */
66 OHOS::DumpTokenInfoStubFuzzTest(data, size);
67 return 0;
68 }
69