1 /*
2 * Copyright (c) 2022-2024 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 "textbasedsmsdelivery_fuzzer.h"
17
18 #ifdef GTEST_API_
19 #define private public
20 #endif
21
22 #include "addsmstoken_fuzzer.h"
23 #include "delivery_short_message_callback_stub.h"
24 #include "send_short_message_callback_stub.h"
25 #include "sms_interface_manager.h"
26
27 using namespace OHOS::Telephony;
28 namespace OHOS {
29 constexpr int32_t SLOT_NUM = 2;
30 bool g_flag = false;
31
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)32 void DoSomethingInterestingWithMyAPI(const uint8_t *data, size_t size)
33 {
34 if (data == nullptr || size == 0) {
35 return;
36 }
37
38 if (g_flag) {
39 return;
40 }
41 g_flag = true;
42
43 int32_t slotId = static_cast<int32_t>(size % SLOT_NUM);
44 auto smsInterfaceManager = std::make_shared<SmsInterfaceManager>(slotId);
45 if (smsInterfaceManager == nullptr) {
46 return;
47 }
48
49 smsInterfaceManager->InitInterfaceManager();
50 std::string desAddr(reinterpret_cast<const char *>(data), size);
51 std::string scAddr(reinterpret_cast<const char *>(data), size);
52 std::string text(reinterpret_cast<const char *>(data), size);
53 const sptr<ISendShortMessageCallback> sendCallback =
54 iface_cast<ISendShortMessageCallback>(new SendShortMessageCallbackStub());
55 if (sendCallback == nullptr) {
56 return;
57 }
58
59 const sptr<IDeliveryShortMessageCallback> deliveryCallback =
60 iface_cast<IDeliveryShortMessageCallback>(new DeliveryShortMessageCallbackStub());
61 if (deliveryCallback == nullptr) {
62 return;
63 }
64 uint16_t dataBaseId = 0;
65 smsInterfaceManager->TextBasedSmsDelivery(desAddr, scAddr, text, sendCallback, deliveryCallback, dataBaseId);
66
67 auto smsSendManager = std::make_shared<SmsSendManager>(slotId);
68 if (smsSendManager == nullptr) {
69 return;
70 }
71 smsSendManager->Init();
72 smsSendManager->InitNetworkHandle();
73 smsSendManager->TextBasedSmsDelivery(desAddr, scAddr, text, sendCallback, deliveryCallback, dataBaseId);
74
75 if (smsSendManager->gsmSmsSender_ != nullptr) {
76 smsSendManager->gsmSmsSender_->TextBasedSmsDelivery(desAddr, scAddr, text, sendCallback, deliveryCallback,
77 dataBaseId);
78 }
79 if (smsSendManager->cdmaSmsSender_ != nullptr) {
80 smsSendManager->cdmaSmsSender_->TextBasedSmsDelivery(desAddr, scAddr, text, sendCallback, deliveryCallback,
81 dataBaseId);
82 }
83 DelayedSingleton<ImsSmsClient>::GetInstance()->UnInit();
84 smsInterfaceManager = nullptr;
85 return;
86 }
87 } // namespace OHOS
88
89 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)90 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
91 {
92 /* Run your code on data */
93 OHOS::AddSmsTokenFuzzer token;
94 OHOS::DoSomethingInterestingWithMyAPI(data, size);
95 return 0;
96 }
97