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 "softbusadapterhisysevent_fuzzer.h"
17
18#include <cstddef>
19#include <cstdint>
20#include <securec.h>
21#include "softbus_error_code.h"
22#include "softbus_adapter_hisysevent.h"
23#include "softbus_hisysevt_connreporter.h"
24
25namespace OHOS {
26static void CreateOpenSessionCntMsg(SoftBusEvtReportMsg* msg)
27{
28    (void)strcpy_s(msg->evtName, SOFTBUS_HISYSEVT_NAME_LEN, "TRANS_OPEN_SESSION_CNT");
29    msg->evtType = SOFTBUS_EVT_TYPE_STATISTIC;
30    msg->paramNum = SOFTBUS_EVT_PARAM_ONE;
31
32    SoftBusEvtParam* param = &msg->paramArray[SOFTBUS_EVT_PARAM_ZERO];
33    (void)strcpy_s(param->paramName, SOFTBUS_HISYSEVT_NAME_LEN, "SUCCESS_CNT");
34    param->paramType = SOFTBUS_EVT_PARAMTYPE_UINT32;
35    param->paramValue.u32v = 0;
36}
37
38void SoftBusAdapterHiSysEventFuzzTest(const uint8_t* data, size_t size)
39{
40    if ((data == nullptr) || (size == 0)) {
41        return;
42    }
43
44    int32_t tmpParam = *(reinterpret_cast<const int32_t *>(data));
45    SoftBusEvtReportMsg* msg = SoftbusCreateEvtReportMsg(tmpParam);
46    if (msg == nullptr) {
47        return;
48    }
49    CreateOpenSessionCntMsg(msg);
50    SoftbusWriteHisEvt(msg);
51    SoftbusFreeEvtReportMsg(msg);
52}
53} // namespace OHOS
54
55/* Fuzzer entry point */
56extern "C" int32_t LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
57{
58    if (data == nullptr || size < sizeof(int32_t)) {
59        return 0;
60    }
61
62    OHOS::SoftBusAdapterHiSysEventFuzzTest(data, size);
63
64    return 0;
65}