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 "callemergencynotice_fuzzer.h"
17
18 #include <cstddef>
19 #include <cstdint>
20
21 #include "hril_call.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 = 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<int32_t>(size % SLOT_NUM);
38 HRilErrNumber error = static_cast<HRilErrNumber>(size);
39 HRilEmergencyInfo info;
40 info.index = static_cast<int32_t>(size);
41 info.total = static_cast<int32_t>(size);
42 info.eccNum = const_cast<char *>(NUMBER);
43 info.category = static_cast<int32_t>(size);
44 info.simpresent = static_cast<int32_t>(size);
45 info.mcc = const_cast<char *>(NUMBER);
46 info.abnormalService = static_cast<int32_t>(size);
47
48 HRilManager hrilManger;
49 std::shared_ptr<HRilCall> hrilCall = std::make_shared<HRilCall>(slotId, hrilManger);
50
51 hrilCall->CallEmergencyNotice(HRIL_RESPONSE_NOTICE, error, &info, sizeof(HRilEmergencyInfo));
52 return;
53 }
54 } // namespace OHOS
55
56 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)57 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
58 {
59 /* Run your code on data */
60 OHOS::DoSomethingInterestingWithMyAPI(data, size);
61 return 0;
62 }
63