1 /*
2 * Copyright (c) 2024 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 "location_policy_plugin_fuzzer.h"
17
18 #include <system_ability_definition.h>
19
20 #define protected public
21 #define private public
22 #include "location_policy_plugin.h"
23 #undef protected
24 #undef private
25 #include "common_fuzzer.h"
26 #include "edm_ipc_interface_code.h"
27 #include "ienterprise_device_mgr.h"
28 #include "func_code.h"
29 #include "message_parcel.h"
30 #include "utils.h"
31 #include "location_policy.h"
32
33 namespace OHOS {
34 namespace EDM {
35 constexpr size_t MIN_SIZE = 5;
36
37 // Fuzzer entry point.
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)38 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
39 {
40 if (data == nullptr) {
41 return 0;
42 }
43 if (size < MIN_SIZE) {
44 return 0;
45 }
46 int32_t stringSize = size / 2;
47 int32_t pos = 0;
48
49 LocationPolicyPlugin plugin;
50 int32_t currentData = CommonFuzzer::GetU32Data(data);
51 int32_t mergeData = static_cast<int32_t>(LocationPolicy::DEFAULT_LOCATION_SERVICE);
52 int32_t userId = CommonFuzzer::GetU32Data(data);
53 int32_t policyData = CommonFuzzer::GetU32Data(data);
54 std::string adminName = CommonFuzzer::GetString(data, pos, stringSize, size);
55
56 int32_t status = static_cast<int32_t>(LocationPolicy::DEFAULT_LOCATION_SERVICE);
57 plugin.OnSetPolicy(status, currentData, mergeData, userId);
58 status = static_cast<int32_t>(LocationPolicy::DISALLOW_LOCATION_SERVICE);
59 plugin.OnSetPolicy(status, currentData, mergeData, userId);
60 status = static_cast<int32_t>(LocationPolicy::FORCE_OPEN_LOCATION_SERVICE);
61 plugin.OnSetPolicy(status, currentData, mergeData, userId);
62 plugin.SetDefaultLocationPolicy();
63 plugin.OnAdminRemove(adminName, policyData, mergeData, userId);
64 return 0;
65 }
66 } // namespace EDM
67 } // namespace OHOS