/*

 * 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_array2tree()'s robustness with arbitrary

 * input data.

 */

#include <config.h>

#include <assert.h>

#include "libtasn1.h"

#include "fuzzer.h"

int

LLVMFuzzerTestOneInput (const uint8_t *data, size_t size)

{

  int ret;

  unsigned int ret_len;

  const unsigned char *str;

  ret =

    asn1_decode_simple_der (ASN1_ETYPE_BIT_STRING, data, size, &str,

          &ret_len);

  if (ret == ASN1_SUCCESS)

    {

      assert (ret_len <= size);

    }

  ret =

    asn1_decode_simple_der (ASN1_ETYPE_OCTET_STRING, data, size, &str,

          &ret_len);

  if (ret == ASN1_SUCCESS)

    {

      assert (ret_len <= size);

    }

  return 0;

}