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 "dialrequest_fuzzer.h"
17
18 #include <cstddef>
19 #include <cstdint>
20
21 #include "addcellularcalltoken_fuzzer.h"
22 #include "cellular_call_connection_cs.h"
23 #include "system_ability_definition.h"
24
25 using namespace OHOS::Telephony;
26 namespace OHOS {
27 constexpr int32_t SLOT_NUM = 2;
28
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)29 void DoSomethingInterestingWithMyAPI(const uint8_t *data, size_t size)
30 {
31 if (data == nullptr || size == 0) {
32 return;
33 }
34
35 auto cellularCallConnectionCS = std::shared_ptr<CellularCallConnectionCS>();
36 int32_t slotId = static_cast<int32_t>(size % SLOT_NUM);
37 int32_t index = static_cast<int32_t>(size % SLOT_NUM);
38 std::string phoneNum(reinterpret_cast<const char *>(data), size);
39 DialRequestStruct dialRequest;
40 dialRequest.phoneNum = phoneNum;
41 cellularCallConnectionCS->HangUpRequest(slotId);
42 cellularCallConnectionCS->AnswerRequest(slotId);
43 cellularCallConnectionCS->RejectRequest(slotId);
44 cellularCallConnectionCS->HoldRequest(slotId);
45 cellularCallConnectionCS->UnHoldCallRequest(slotId);
46 cellularCallConnectionCS->SwitchCallRequest(slotId);
47 cellularCallConnectionCS->DialRequest(slotId, dialRequest);
48 cellularCallConnectionCS->StopDtmfRequest(slotId, index);
49 return;
50 }
51 } // namespace OHOS
52
53 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)54 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
55 {
56 OHOS::AddCellularCallTokenFuzzer token;
57 /* Run your code on data */
58 OHOS::DoSomethingInterestingWithMyAPI(data, size);
59 return 0;
60 }
61