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 "residentnetworkupdated_fuzzer.h"
17
18 #include <cstddef>
19 #include <cstdint>
20
21 #include "hril_network.h"
22 #include "hril_manager.h"
23 #include "hril_notification.h"
24 #include "system_ability_definition.h"
25
26 using namespace OHOS::Telephony;
27 namespace OHOS {
28 constexpr int32_t SLOT_NUM = 2;
29
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)30 void DoSomethingInterestingWithMyAPI(const uint8_t *data, size_t size)
31 {
32 if (data == nullptr || size == 0) {
33 return;
34 }
35 int32_t slotId = static_cast<int32_t>(size % SLOT_NUM);
36 const char *plmn = reinterpret_cast<const char *>(data);
37
38 struct ReportInfo report;
39 report.error = static_cast<HRilErrNumber>(size);
40 report.notifyId = HNOTI_NETWORK_RESIDENT_NETWORK_UPDATED;
41 report.type = HRIL_NOTIFICATION;
42 HRilManager::GetInstance().OnNetworkReport(slotId, &report, (const uint8_t *)plmn, size);
43 return;
44 }
45 } // namespace OHOS
46
47 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)48 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
49 {
50 /* Run your code on data */
51 OHOS::DoSomethingInterestingWithMyAPI(data, size);
52 return 0;
53 }
54