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 "databasedsmsdelivery_fuzzer.h"
17
18 #define private public
19
20 #include "addsmstoken_fuzzer.h"
21 #include "delivery_short_message_callback_stub.h"
22 #include "send_short_message_callback_stub.h"
23 #include "sms_interface_manager.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 int32_t slotId = static_cast<int32_t>(size % SLOT_NUM);
36 auto smsInterfaceManager = std::make_shared<SmsInterfaceManager>(slotId);
37 if (smsInterfaceManager == nullptr) {
38 return;
39 }
40
41 smsInterfaceManager->InitInterfaceManager();
42 std::string desAddr(reinterpret_cast<const char *>(data), size);
43 std::string scAddr(reinterpret_cast<const char *>(data), size);
44 std::uint16_t port = static_cast<uint16_t>(size);
45
46 const sptr<ISendShortMessageCallback> sendCallback =
47 iface_cast<ISendShortMessageCallback>(new SendShortMessageCallbackStub());
48 if (sendCallback == nullptr) {
49 return;
50 }
51 const sptr<IDeliveryShortMessageCallback> deliveryCallback =
52 iface_cast<IDeliveryShortMessageCallback>(new DeliveryShortMessageCallbackStub());
53 if (deliveryCallback == nullptr) {
54 return;
55 }
56
57 smsInterfaceManager->DataBasedSmsDelivery(desAddr, scAddr, port, data, size, sendCallback, deliveryCallback);
58 auto smsSendManager = std::make_shared<SmsSendManager>(slotId);
59 if (smsSendManager == nullptr) {
60 return;
61 }
62 smsSendManager->DataBasedSmsDelivery(desAddr, scAddr, port, data, size, sendCallback, deliveryCallback);
63
64 if (smsSendManager->gsmSmsSender_ != nullptr) {
65 smsSendManager->gsmSmsSender_->DataBasedSmsDelivery(
66 desAddr, scAddr, port, data, size, sendCallback, deliveryCallback);
67 }
68 if (smsSendManager->cdmaSmsSender_ != nullptr) {
69 smsSendManager->cdmaSmsSender_->DataBasedSmsDelivery(
70 desAddr, scAddr, port, data, size, sendCallback, deliveryCallback);
71 }
72 return;
73 }
74 } // namespace OHOS
75
76 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)77 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
78 {
79 /* Run your code on data */
80 OHOS::AddSmsTokenFuzzer token;
81 OHOS::DoSomethingInterestingWithMyAPI(data, size);
82 return 0;
83 }
84