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 "init_utils.h"
17#include "param_manager.h"
18#include <string>
19#include "loadparamfromcmdline_fuzzer.h"
20
21namespace OHOS {
22    void CreateFuzzTestFile(const char *fileName, const char *data)
23    {
24        CheckAndCreateDir(fileName);
25        FILE *tmpFile = fopen(fileName, "wr");
26        if (tmpFile != nullptr) {
27            fprintf(tmpFile, "%s", data);
28            (void)fflush(tmpFile);
29            fclose(tmpFile);
30        }
31    }
32
33    bool FuzzLoadParamFromCmdLine(const uint8_t* data, size_t size)
34    {
35        std::string str(reinterpret_cast<const char*>(data), size);
36        CreateFuzzTestFile(BOOT_CMD_LINE, str.c_str());
37        LoadParamFromCmdLine();
38        return true;
39    }
40}
41
42/* Fuzzer entry point */
43extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
44{
45    /* Run your code on data */
46    OHOS::FuzzLoadParamFromCmdLine(data, size);
47    return 0;
48}