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 "setpausepicture_fuzzer.h"
17
18 #include <cstddef>
19 #include <cstdint>
20 #define private public
21 #include "addcalltoken_fuzzer.h"
22 #include "call_manager_service.h"
23 #include "call_manager_service_stub.h"
24 #include "system_ability_definition.h"
25
26 using namespace OHOS::Telephony;
27 namespace OHOS {
28 static bool g_isInited = false;
29
IsServiceInited()30 bool IsServiceInited()
31 {
32 if (!g_isInited) {
33 DelayedSingleton<CallManagerService>::GetInstance()->OnStart();
34 if (DelayedSingleton<CallManagerService>::GetInstance()->GetServiceRunningState() ==
35 static_cast<int32_t>(CallManagerService::ServiceRunningState::STATE_RUNNING)) {
36 g_isInited = true;
37 }
38 }
39 return g_isInited;
40 }
41
SetPausePicture(const uint8_t * data,size_t size)42 void SetPausePicture(const uint8_t *data, size_t size)
43 {
44 if (!IsServiceInited()) {
45 return;
46 }
47
48 std::string path(reinterpret_cast<const char *>(data), size);
49 MessageParcel dataMessageParcel;
50 dataMessageParcel.WriteString16(Str8ToStr16(path));
51 dataMessageParcel.RewindRead(0);
52 MessageParcel reply;
53 DelayedSingleton<CallManagerService>::GetInstance()->OnSetPausePicture(dataMessageParcel, reply);
54 }
55
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)56 void DoSomethingInterestingWithMyAPI(const uint8_t *data, size_t size)
57 {
58 if (data == nullptr || size == 0) {
59 return;
60 }
61
62 SetPausePicture(data, size);
63 }
64 } // namespace OHOS
65
66 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)67 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
68 {
69 OHOS::AddCallTokenFuzzer token;
70 /* Run your code on data */
71 OHOS::DoSomethingInterestingWithMyAPI(data, size);
72 return 0;
73 }
74