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 "callemergencynotice_fuzzer.h"
17
18#include <cstddef>
19#include <cstdint>
20
21#include "hril_call.h"
22#include "hril_manager.h"
23#include "hril_notification.h"
24#include "system_ability_definition.h"
25
26using namespace OHOS::Telephony;
27namespace OHOS {
28constexpr int32_t SLOT_NUM = 3;
29constexpr const char *NUMBER = "123";
30
31void DoSomethingInterestingWithMyAPI(const uint8_t *data, size_t size)
32{
33    if (data == nullptr || size == 0) {
34        return;
35    }
36
37    int32_t slotId = static_cast<int32_t>(*data % SLOT_NUM);
38    HRilErrNumber error = static_cast<HRilErrNumber>(size);
39    HRilEmergencyInfo info;
40    int32_t offset = 0;
41    info.index = static_cast<int32_t>(*data + offset);
42    offset += sizeof(int32_t);
43    info.total = static_cast<int32_t>(*data + offset);
44    offset += sizeof(int32_t);
45    info.eccNum = const_cast<char *>(NUMBER);
46    info.category = static_cast<int32_t>(*data + offset);
47    offset += sizeof(int32_t);
48    info.simpresent = static_cast<int32_t>(*data + offset);
49    offset += sizeof(int32_t);
50    info.mcc = const_cast<char *>(NUMBER);
51    info.abnormalService = static_cast<int32_t>(*data + offset);
52    struct ReportInfo report;
53    report.error = error;
54    report.notifyId = HNOTI_CALL_EMERGENCY_NUMBER_REPORT;
55    report.type = HRIL_NOTIFICATION;
56    HRilManager::manager_->OnCallReport(slotId, &report, (const uint8_t *)&info, sizeof(HRilEmergencyInfo));
57    return;
58}
59} // namespace OHOS
60
61/* Fuzzer entry point */
62extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
63{
64    /* Run your code on data */
65    OHOS::DoSomethingInterestingWithMyAPI(data, size);
66    return 0;
67}
68