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
16 #include "vibratorplaypackagebysession_fuzzer.h"
17 #include "hdf_base.h"
18 #include "v2_0/vibrator_interface_proxy.h"
19 #include <hdf_log.h>
20 #include <securec.h>
21
22 using namespace OHOS::HDI::Vibrator::V2_0;
23
24 namespace {
25 struct AllParameters {
26 int32_t g_vibratorPackagepatternNum;
27 int32_t g_vibratorPackagepackageduration;
28 int32_t g_hapticPaketTime;
29 int32_t g_hapticPaketEventNum;
30 enum OHOS::HDI::Vibrator::V2_0::EVENT_TYPE g_eventType;
31 int32_t g_eventDuration;
32 int32_t g_eventTime;
33 int32_t g_eventIntensity;
34 int32_t g_eventFrequency;
35 int32_t g_eventIndex;
36 int32_t g_eventPointNum;
37 int32_t g_pointTime;
38 int32_t g_pointIntensity;
39 int32_t g_pointFrequency;
40 };
41 }
42
43 namespace OHOS {
VibratorPlayPackageBySessionTest(const uint8_t * data,size_t size)44 bool VibratorPlayPackageBySessionTest(const uint8_t* data, size_t size)
45 {
46 struct AllParameters params;
47 if (data == nullptr) {
48 return false;
49 }
50 OHOS::HDI::Vibrator::V2_0::VibratorPackage vibratorPackage;
51
52 if (size < sizeof(params)) {
53 return false;
54 }
55
56 if (memcpy_s(reinterpret_cast<void *>(¶ms), sizeof(params), data, sizeof(params)) != 0) {
57 HDF_LOGE("%{public}s: memcpy_s failed", __func__);
58 return false;
59 }
60
61 sptr<OHOS::HDI::Vibrator::V2_0::IVibratorInterface> g_vibratorInterface =
62 OHOS::HDI::Vibrator::V2_0::IVibratorInterface::Get();
63
64 vibratorPackage.patternNum = params.g_vibratorPackagepatternNum;
65 vibratorPackage.packageduration = params.g_vibratorPackagepackageduration;
66
67 OHOS::HDI::Vibrator::V2_0::HapticPaket hapticPaket;
68 hapticPaket.time = params.g_hapticPaketTime;
69 hapticPaket.eventNum = params.g_hapticPaketEventNum;
70
71 OHOS::HDI::Vibrator::V2_0::HapticEvent hapticEvent;
72 hapticEvent.type = params.g_eventType;
73 hapticEvent.duration = params.g_eventDuration;
74 hapticEvent.time = params.g_eventTime;
75 hapticEvent.intensity = params.g_eventIntensity;
76 hapticEvent.frequency = params.g_eventFrequency;
77 hapticEvent.index = params.g_eventIndex;
78 hapticEvent.pointNum = params.g_eventPointNum;
79
80 OHOS::HDI::Vibrator::V2_0::CurvePoint curvePoint;
81 curvePoint.time = params.g_pointTime;
82 curvePoint.intensity = params.g_pointIntensity;
83 curvePoint.frequency = params.g_pointFrequency;
84 hapticEvent.points.push_back(std::move(curvePoint));
85
86 hapticPaket.events.push_back(std::move(hapticEvent));
87 int32_t ret = !g_vibratorInterface->PlayPackageBySession({-1, 1}, 1, vibratorPackage);
88 if (ret != HDF_SUCCESS) {
89 HDF_LOGE("%{public}s: GetConfig failed, ret is [%{public}x]\n", __func__, ret);
90 return false;
91 }
92
93 return true;
94 }
95 }
96
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)97 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
98 {
99 if (data == nullptr) {
100 return 0;
101 }
102
103 if (size < sizeof(int32_t)) {
104 return 0;
105 }
106 OHOS::VibratorPlayPackageBySessionTest(data, size);
107 return 0;
108 }
109
110