1/*
2 * Copyright (c) 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 "parseueventconfig_fuzzer.h"
17#include <string>
18#include "ueventd_read_cfg.h"
19#include "securec.h"
20#define MAX_ALLOW_SIZE 100
21namespace OHOS {
22    bool FuzzParseUeventConfig(const uint8_t* data, size_t size)
23    {
24        bool result = false;
25        if (size == 0 && size > MAX_ALLOW_SIZE) {
26            return false;
27        }
28        std::string str(reinterpret_cast<const char*>(data), size);
29        char *buffer = new char[size+1];
30        int ret = strcpy_s(buffer, size+1, str.c_str());
31        if (ret != 0) {
32            delete[] buffer;
33            return false;
34        }
35        if (ParseUeventConfig(buffer) != 0) {
36            result = true;
37        }
38        delete[] buffer;
39        return result;
40    }
41}
42
43/* Fuzzer entry point */
44extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
45{
46    /* Run your code on data */
47    OHOS::FuzzParseUeventConfig(data, size);
48    return 0;
49}
50