1 /*
2 * Copyright (c) 2023 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 #include <cstddef>
16 #include <cstdint>
17
18 #include "intell_voice_manager.h"
19 #include "intell_voice_log.h"
20 #include "i_intell_voice_engine.h"
21 #include "i_intell_voice_engine_callback.h"
22 #include "enroll_intell_voice_engine.h"
23 #include "wakeup_intell_voice_engine.h"
24
25 const int32_t LIMITSIZE = 4;
26
27 using namespace std;
28 using namespace OHOS::IntellVoiceEngine;
29 using namespace OHOS::IntellVoice;
30
31 namespace OHOS {
32 namespace IntellVoiceTests {
33 class EngineEventFuzzCallback : public OHOS::IntellVoiceEngine::IIntellVoiceEngineEventCallback {
34 public:
35 explicit EngineEventFuzzCallback() = default;
36 virtual ~EngineEventFuzzCallback() = default;
OnEvent(const OHOS::HDI::IntelligentVoice::Engine::V1_0::IntellVoiceEngineCallBackEvent & param)37 virtual void OnEvent(const OHOS::HDI::IntelligentVoice::Engine::V1_0::IntellVoiceEngineCallBackEvent ¶m) {};
38 };
39
IntellVoiceManagerFuzzTest(const uint8_t * data,size_t size)40 void IntellVoiceManagerFuzzTest(const uint8_t* data, size_t size)
41 {
42 if ((data == nullptr) || (size < LIMITSIZE)) {
43 return;
44 }
45 IntellVoiceEngineType type = *reinterpret_cast<const IntellVoiceEngineType *>(data);
46 sptr<IIntellVoiceEngine> engine;
47 IntellVoiceManager::GetInstance()->CreateIntellVoiceEngine(type, engine);
48 IntellVoiceManager::GetInstance()->ReleaseIntellVoiceEngine(type);
49 }
50
EnrollEngineFuzzTest(const uint8_t * data,size_t size)51 void EnrollEngineFuzzTest(const uint8_t* data, size_t size)
52 {
53 if ((data == nullptr) || (size < LIMITSIZE)) {
54 return;
55 }
56 EnrollIntelligentVoiceEngineDescriptor descriptor = {};
57 auto enrollEngine = std::make_shared<EnrollIntellVoiceEngine>(descriptor);
58
59 EngineConfig config = {"zh_CN", "zh_CN"};
60 enrollEngine->Init(config);
61
62 bool isLast = false;
63 enrollEngine->Start(isLast);
64
65 enrollEngine->Commit();
66
67 int32_t sensibility = *reinterpret_cast<const int32_t *>(data);
68 enrollEngine->SetSensibility(sensibility);
69
70 WakeupHapInfo info = {"com.aibase", "WakeUpExtAbility"};
71 enrollEngine->SetWakeupHapInfo(info);
72
73 enrollEngine->SetParameter("key", "value");
74
75 shared_ptr<EngineEventFuzzCallback> engineEventFuzzCallback =
76 std::make_shared<EngineEventFuzzCallback>();
77 enrollEngine->SetCallback(engineEventFuzzCallback);
78
79 enrollEngine->Stop();
80
81 enrollEngine->Release();
82 }
83
WakeupEngineFuzzTest(const uint8_t * data,size_t size)84 void WakeupEngineFuzzTest(const uint8_t* data, size_t size)
85 {
86 if ((data == nullptr) || (size < LIMITSIZE)) {
87 return;
88 }
89
90 WakeupIntelligentVoiceEngineDescriptor descriptor = {};
91 auto wakeEngine = std::make_shared<WakeupIntellVoiceEngine>(descriptor);
92
93 int32_t sensibility = *reinterpret_cast<const int32_t *>(data);
94 wakeEngine->SetSensibility(sensibility);
95
96 WakeupHapInfo info = {"com.aibase", "WakeUpExtAbility"};
97 wakeEngine->SetWakeupHapInfo(info);
98
99 wakeEngine->SetParameter("key", "value");
100
101 shared_ptr<EngineEventFuzzCallback> engineEventFuzzCallback =
102 std::make_shared<EngineEventFuzzCallback>();
103 wakeEngine->SetCallback(engineEventFuzzCallback);
104
105 wakeEngine->Release();
106 }
107 } // namespace.OHOS
108 } // namespace.IntellVoiceTests
109
110 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)111 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
112 {
113 /* Run your code on data */
114 OHOS::IntellVoiceTests::IntellVoiceManagerFuzzTest(data, size);
115 OHOS::IntellVoiceTests::EnrollEngineFuzzTest(data, size);
116 OHOS::IntellVoiceTests::WakeupEngineFuzzTest(data, size);
117 return 0;
118 }
119