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 "disabled_network_interface_plugin_fuzzer.h"
17
18 #include <system_ability_definition.h>
19
20 #define protected public
21 #define private public
22 #include "disabled_network_interface_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
32 namespace OHOS {
33 namespace EDM {
34 constexpr size_t MIN_SIZE = 10;
35
36 // Fuzzer entry point.
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)37 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
38 {
39 if (data == nullptr) {
40 return 0;
41 }
42 if (size < MIN_SIZE) {
43 return 0;
44 }
45
46 int32_t pos = 0;
47 int32_t stringSize = size / 6;
48 DisabledNetworkInterfacePlugin plugin;
49 std::string policyData = CommonFuzzer::GetString(data, pos, stringSize, size);
50 MessageParcel requestData;
51 requestData.WriteString(CommonFuzzer::GetString(data, pos, stringSize, size));
52 MessageParcel reply;
53 reply.WriteString("");
54 std::string key = CommonFuzzer::GetString(data, pos, stringSize, size);
55 std::string value = CommonFuzzer::GetString(data, pos, stringSize, size);
56 std::map<std::string, std::string> dataMap = {{key, value}};
57 std::map<std::string, std::string> currentData = {{key, value}};
58 std::map<std::string, std::string> mergeData = {{key, value}};
59 int32_t userId = CommonFuzzer::GetU32Data(data);
60 std::string netInterface = CommonFuzzer::GetString(data, pos, stringSize, size);
61 bool status = CommonFuzzer::GetU32Data(data) % 2;
62 std::string adminName = CommonFuzzer::GetString(data, pos, stringSize, size);
63 int32_t systemAbilityId = CommonFuzzer::GetU32Data(data);
64
65 plugin.OnGetPolicy(policyData, requestData, reply, userId);
66 plugin.OnSetPolicy(dataMap, currentData, mergeData, userId);
67 plugin.IsNetInterfaceExist(netInterface);
68 plugin.SetInterfaceDisabled(netInterface, status);
69 plugin.OnAdminRemove(adminName, dataMap, mergeData, userId);
70 plugin.OnOtherServiceStart(systemAbilityId);
71 return 0;
72 }
73 } // namespace EDM
74 } // namespace OHOS