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 "getparametervalue_fuzzer.h"
17#include <string>
18#include "parameter.h"
19#include "init_param.h"
20#include "fuzz_utils.h"
21
22namespace OHOS {
23    bool FuzzGetParameterValue(const uint8_t* data, size_t size)
24    {
25        bool result = false;
26        char buffer[PARAM_CONST_VALUE_LEN_MAX] = {0};
27        uint32_t len = PARAM_CONST_VALUE_LEN_MAX;
28        char *rest = nullptr;
29        std::string str(reinterpret_cast<const char*>(data), size);
30        ParamHandle handle = (ParamHandle)strtoul(str.c_str(), &rest, BASE);
31        if ((handle < BASE) && (!GetParameterValue(handle, buffer, len))) {
32            result = true;
33        }
34        return result;
35    }
36}
37
38/* Fuzzer entry point */
39extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
40{
41    /* Run your code on data */
42    OHOS::FuzzGetParameterValue(data, size);
43    return 0;
44}
45