/*

 * Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.

 *

 * Licensed under the OpenSSL licenses, (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 * https://www.openssl.org/source/license.html

 * or in the file LICENSE in the source distribution.

 */

#include <stdint.h>

#include <unistd.h>

#include <stdlib.h>

#include <openssl/opensslconf.h>

#include "fuzzer.h"

#ifndef OPENSSL_NO_FUZZ_LIBFUZZER

int LLVMFuzzerInitialize(int *argc, char ***argv);

int LLVMFuzzerTestOneInput(const uint8_t *buf, size_t len);

int LLVMFuzzerInitialize(int *argc, char ***argv)

{

    return FuzzerInitialize(argc, argv);

}

int LLVMFuzzerTestOneInput(const uint8_t *buf, size_t len)

{

    return FuzzerTestOneInput(buf, len);

}

#elif !defined(OPENSSL_NO_FUZZ_AFL)

#define BUF_SIZE 65536

int main(int argc, char** argv)

{

    FuzzerInitialize(&argc, &argv);

    while (__AFL_LOOP(10000)) {

        uint8_t *buf = malloc(BUF_SIZE);

        size_t size = read(0, buf, BUF_SIZE);

        FuzzerTestOneInput(buf, size);

        free(buf);

    }

    FuzzerCleanup();

    return 0;

}

#else

#error "Unsupported fuzzer"

#endif