/*

 * Copyright 2012-2026 The OpenSSL Project Authors. All Rights Reserved.

 *

 * Licensed under the Apache License 2.0 (the "License").  You may not use

 * this file except in compliance with the License.  You can obtain a copy

 * in the file LICENSE in the source distribution or at

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

 */

#include <string.h>

#include <openssl/e_os2.h>

#include <openssl/err.h>

#include <openssl/x509.h>

#include <openssl/x509v3.h>

#include "internal/nelem.h"

#include "fuzzer.h"

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

{

    return 1;

}

int FuzzerTestOneInput(const uint8_t *data, size_t size)

{

    GENERAL_NAME *namesa;

    GENERAL_NAME *namesb;

    const unsigned char *derp = data;

    if (size > LONG_MAX)

        return 0;

    /*

     * We create two versions of each GENERAL_NAME so that we ensure when

     * we compare them they are always different pointers.

     */

    namesa = d2i_GENERAL_NAME(NULL, &derp, (long)size);

    derp = data;

    namesb = d2i_GENERAL_NAME(NULL, &derp, (long)size);

    if (namesa != NULL && namesb != NULL)

        GENERAL_NAME_cmp(namesa, namesb);

    GENERAL_NAME_free(namesa);

    GENERAL_NAME_free(namesb);

    ERR_clear_error();

    return 0;

}

void FuzzerCleanup(void)

{

}