/*

 * Copyright(c) 2020 Free Software Foundation, Inc.

 *

 * This file is part of libtasn1.

 *

 * Libtasn1 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 3 of the License, or

 * (at your option) any later version.

 *

 * Libtasn1 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 libtasn1.  If not, see <https://www.gnu.org/licenses/>.

 *

 * This fuzzer is testing asn1_get_length_ber()'s robustness with arbitrary

 * input data.

 */

#include <config.h>

#include "libtasn1.h"

#include "fuzzer.h"

#define MAXDATASIZE 512

int

LLVMFuzzerTestOneInput (const uint8_t *data, size_t size)

{

  int ret_len;

  if (size > MAXDATASIZE)  /* same as max_len = <MAXDATASIZE> in .options file */

    return 0;

  asn1_get_length_ber (data, size, &ret_len);

  return 0;

}