/*
 * Copyright (c) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "getdevudid_fuzzer.h"
#include <string>
#include "parameter.h"
#include "securec.h"

namespace OHOS {
    bool FuzzGetDevUdid(const uint8_t* data, size_t size)
    {
        if (data == nullptr || size == 0) {
            return false;
        }
        char* udid = new (std::nothrow) char[size + 1];
        if (udid == nullptr) {
            return false;
        }
        if (memcpy_s(udid, size + 1, data, size) != EOK) {
            delete[] udid;
            return false;
        }
        udid[size] = '\0';
        bool result = false;
        if (!GetDevUdid(udid, size)) {
            result = true;
        }

        delete[] udid;
        return result;
    }
}

/* Fuzzer entry point */
extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
{
    /* Run your code on data */
    OHOS::FuzzGetDevUdid(data, size);
    return 0;
}