/*

 * Copyright(c) 2017-2024 Tim Ruehsen

 *

 * Permission is hereby granted, free of charge, to any person obtaining a

 * copy of this software and associated documentation files (the "Software"),

 * to deal in the Software without restriction, including without limitation

 * the rights to use, copy, modify, merge, publish, distribute, sublicense,

 * and/or sell copies of the Software, and to permit persons to whom the

 * Software is furnished to do so, subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included in

 * all copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

 * DEALINGS IN THE SOFTWARE.

 *

 * This file is part of libpsl.

 */

#include <config.h>

#include <assert.h> /* assert */

#ifdef HAVE_STDINT_H

#include <stdint.h> /* uint8_t */

#elif defined (_MSC_VER)

typedef unsigned __int8 uint8_t;

#endif

#include <stdlib.h> /* malloc, free */

#include <string.h> /* memcpy */

#include <stdio.h> /* fmemopen */

#include "libpsl.h"

#include "fuzzer.h"

int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)

{

#ifdef HAVE_FMEMOPEN

  FILE *fp;

  psl_ctx_t *psl;

  fp = fmemopen((void *)data, size, "r");

  if (!fp && size) /* libc6 < 2.22 return NULL when size == 0 */

    assert(1);

  psl = psl_load_fp(fp);

  psl_is_public_suffix(NULL, NULL);

  psl_is_public_suffix(psl, ".ü.com");

  psl_free(psl);

  if (fp)

    fclose(fp);

  psl_load_file("/dev/null");

#endif

  return 0;

}