test/fuzzing/fuzz_redis.cpp

// 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 <brpc/redis.h>
#include <brpc/redis_command.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);
    butil::IOBuf buf;
    buf.append(input);
    {
        butil::Arena arena;
        brpc::RedisCommandParser parser;
        std::vector<butil::StringPiece> command_out;
        parser.Consume(buf, &command_out, &arena);
    }
    {
        butil::Arena arena;
        brpc::RedisReply r2(&arena);
        r2.ConsumePartialIOBuf(buf);
    }

    return 0;
}