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 "getreqpermissionsstub_fuzzer.h"
17
18 #include <string>
19 #include <thread>
20 #include <vector>
21 #undef private
22 #include "accesstoken_manager_service.h"
23 #include "i_accesstoken_manager.h"
24 #include "permission_def_parcel.h"
25
26 using namespace std;
27 using namespace OHOS;
28 using namespace OHOS::Security::AccessToken;
29
30 namespace OHOS {
GetReqPermissionsStubFuzzTest(const uint8_t * data,size_t size)31 bool GetReqPermissionsStubFuzzTest(const uint8_t* data, size_t size)
32 {
33 if ((data == nullptr) || (size == 0)) {
34 return false;
35 }
36
37 AccessTokenID tokenId = static_cast<AccessTokenID>(size);
38
39 MessageParcel datas;
40 datas.WriteInterfaceToken(IAccessTokenManager::GetDescriptor());
41 if (!datas.WriteUint32(tokenId)) {
42 return false;
43 }
44 if (!datas.WriteInt32(true)) {
45 return false;
46 }
47
48 uint32_t code = static_cast<uint32_t>(
49 AccessTokenInterfaceCode::GET_REQ_PERMISSIONS);
50
51 MessageParcel reply;
52 MessageOption option;
53 DelayedSingleton<AccessTokenManagerService>::GetInstance()->OnRemoteRequest(code, datas, reply, option);
54
55 return true;
56 }
57 }
58
59 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)60 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
61 {
62 /* Run your code on data */
63 OHOS::GetReqPermissionsStubFuzzTest(data, size);
64 return 0;
65 }
66
67