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 "setremotehaptokeninfostub_fuzzer.h"
17
18 #include <string>
19 #include <thread>
20 #include <vector>
21 #undef private
22 #include "access_token.h"
23 #include "accesstoken_manager_service.h"
24 #include "i_accesstoken_manager.h"
25 #include "permission_state_full.h"
26
27 using namespace std;
28 using namespace OHOS::Security::AccessToken;
29
30 namespace OHOS {
SetRemoteHapTokenInfoStubFuzzTest(const uint8_t * data,size_t size)31 bool SetRemoteHapTokenInfoStubFuzzTest(const uint8_t* data, size_t size)
32 {
33 #ifdef TOKEN_SYNC_ENABLE
34 if ((data == nullptr) || (size == 0)) {
35 return false;
36 }
37
38 std::string testName(reinterpret_cast<const char*>(data), size);
39 AccessTokenID tokenId = static_cast<AccessTokenID>(size);
40 HapTokenInfo baseInfo = {
41 .apl = APL_NORMAL,
42 .ver = 1,
43 .userID = 1,
44 .bundleName = testName,
45 .instIndex = 1,
46 .appID = testName,
47 .deviceID = testName,
48 .tokenID = tokenId,
49 .tokenAttr = 0
50 };
51 PermissionStateFull infoManagerTestState = {
52 .grantFlags = {PermissionFlag::PERMISSION_SYSTEM_FIXED},
53 .grantStatus = {PermissionState::PERMISSION_GRANTED},
54 .isGeneral = true,
55 .permissionName = testName,
56 .resDeviceID = {testName}};
57 std::vector<PermissionStateFull> permStateList;
58 permStateList.emplace_back(infoManagerTestState);
59 HapTokenInfoForSync remoteTokenInfo = {
60 .baseInfo = baseInfo,
61 .permStateList = permStateList
62 };
63
64 HapTokenInfoForSyncParcel hapSyncParcel;
65 hapSyncParcel.hapTokenInfoForSyncParams = remoteTokenInfo;
66
67 MessageParcel datas;
68 datas.WriteInterfaceToken(IAccessTokenManager::GetDescriptor());
69 if (!datas.WriteString(testName)) {
70 return false;
71 }
72 if (!datas.WriteParcelable(&hapSyncParcel)) {
73 return false;
74 }
75
76 uint32_t code = static_cast<uint32_t>(
77 AccessTokenInterfaceCode::SET_REMOTE_HAP_TOKEN_INFO);
78
79 MessageParcel reply;
80 MessageOption option;
81 DelayedSingleton<AccessTokenManagerService>::GetInstance()->OnRemoteRequest(code, datas, reply, option);
82
83 return true;
84 #else
85 return true;
86 #endif
87 }
88 } // namespace OHOS
89
90 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)91 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
92 {
93 /* Run your code on data */
94 OHOS::SetRemoteHapTokenInfoStubFuzzTest(data, size);
95 return 0;
96 }
97