// Licensed to the Apache Software Foundation (ASF) under one

// or more contributor license agreements.  See the NOTICE file

// distributed with this work for additional information

// regarding copyright ownership.  The ASF licenses this file

// to you 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 "butil/base64.h"

#include "butil/crc32c.h"

#include "butil/hash.h"

#include "butil/sha1.h"

#define kMinInputLength 5

#define kMaxInputLength 1024

extern "C" int

LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)

{

    if (size < kMinInputLength || size > kMaxInputLength){

        return 1;

    }

    std::string input(reinterpret_cast<const char*>(data), size);

    {

        std::string encoded;

        std::string decoded;

        butil::Base64Encode(input, &encoded);

        butil::Base64Decode(input, &decoded);

    }

    {

        butil::crc32c::Value(reinterpret_cast<const char*>(data), size);

    }

    {

        butil::Hash(input);

    }

    {

        butil::SHA1HashString(input);

    }

    return 0;

}