1 /*
2  * Copyright (c) 2022 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 "simstkproactivenotify_fuzzer.h"
17 
18 #include <cstddef>
19 #include <cstdint>
20 
21 #include "hril_manager.h"
22 #include "hril_notification.h"
23 #include "hril_sim.h"
24 #include "system_ability_definition.h"
25 
26 using namespace OHOS::Telephony;
27 namespace OHOS {
28 constexpr int32_t SLOT_NUM = 3;
29 constexpr const char *NUMBER = "123";
30 
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)31 void DoSomethingInterestingWithMyAPI(const uint8_t *data, size_t size)
32 {
33     if (data == nullptr || size == 0) {
34         return;
35     }
36 
37     int32_t slotId = static_cast<HRilErrNumber>(size) % SLOT_NUM;
38     const uint8_t *response = reinterpret_cast<const uint8_t *>(NUMBER);
39 
40     struct ReportInfo report;
41     report.error = static_cast<HRilErrNumber>(size);
42     report.notifyId = HNOTI_SIM_STK_PROACTIVE_NOTIFY;
43     report.type = HRIL_NOTIFICATION;
44     HRilManager::GetInstance().OnSimReport(slotId, &report, response, sizeof(char));
45     return;
46 }
47 } // namespace OHOS
48 
49 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)50 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
51 {
52     /* Run your code on data */
53     OHOS::DoSomethingInterestingWithMyAPI(data, size);
54     return 0;
55 }
56