/*

 * Copyright (C) 2020 Dmitry Baryshkov

 *

 * This file is part of GnuTLS.

 *

 * The GnuTLS is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public License

 * as published by the Free Software Foundation; either version 2.1 of

 * the License, or (at your option) any later version.

 *

 * This library is distributed in the hope that it will be useful, but

 * WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public License

 * along with this program.  If not, see <https://www.gnu.org/licenses/>

 *

 */

#include <assert.h>

#include <stdint.h>

#include <gnutls/gnutls.h>

#include <gnutls/x509.h>

#include "fuzzer.h"

int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)

{

  gnutls_datum_t raw;

  gnutls_datum_t out;

  gnutls_x509_crq_t crq;

  int ret;

  raw.data = (unsigned char *)data;

  raw.size = size;

  ret = gnutls_x509_crq_init(&crq);

  assert(ret >= 0);

  ret = gnutls_x509_crq_import(crq, &raw, GNUTLS_X509_FMT_DER);

  if (ret >= 0) {

    ret = gnutls_x509_crq_print(crq, GNUTLS_CRT_PRINT_FULL, &out);

    assert(ret >= 0);

    gnutls_free(out.data);

  }

  gnutls_x509_crq_deinit(crq);

  return 0;

}