/*

 * Copyright 2016-2026 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 may obtain a copy of the License at

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

 * or in the file LICENSE in the source distribution.

 */

/*

 * Test configuration parsing.

 */

#include <openssl/conf.h>

#include <openssl/err.h>

#include "fuzzer.h"

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

{

    OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL);

    ERR_clear_error();

    return 1;

}

int FuzzerTestOneInput(const uint8_t *buf, size_t len)

{

    CONF *conf;

    BIO *in;

    long eline;

    if (len == 0 || len > INT_MAX)

        return 0;

    conf = NCONF_new(NULL);

    if (conf == NULL)

        return 0;

    in = BIO_new(BIO_s_mem());

    if (in == NULL)

        goto end;

    if ((size_t)BIO_write(in, buf, (int)len) != len)

        goto end;

    NCONF_load_bio(conf, in, &eline);

end:

    NCONF_free(conf);

    BIO_free(in);

    ERR_clear_error();

    return 0;

}

void FuzzerCleanup(void)

{

}