/*

 * Copyright (c) 2017-2024 Free Software Foundation, Inc.

 *

 * This file is part of GNU Wget.

 *

 * GNU Wget is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 3 of the License, or

 * (at your option) any later version.

 *

 * GNU Wget 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 General Public License for more details.

 *

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

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

 */

#include <config.h>

#include <sys/types.h>

#include <dirent.h> // opendir, readdir

#include <stdint.h> // uint8_t

#include <stdio.h>  // fmemopen

#include <string.h>  // strncmp

#include <stdlib.h>  // free

#include <fcntl.h>  // open flags

#include <unistd.h>  // close

#include "wget.h"

#undef fopen_wgetrc

#ifdef __cplusplus

  extern "C" {

#endif

  #include "cookies.h"

  // declarations for wget internal functions

  int main_wget(int argc, const char **argv);

  void cleanup(void);

  FILE *fopen_wget(const char *pathname, const char *mode);

  FILE *fopen_wgetrc(const char *pathname, const char *mode);

  void exit_wget(int status);

#ifdef __cplusplus

  }

#endif

#include "fuzzer.h"

FILE *fopen_wget(const char *pathname, const char *mode)

{

  return fopen("/dev/null", mode);

}

FILE *fopen_wgetrc(const char *pathname, const char *mode)

{

  return NULL;

}

#ifdef FUZZING

void exit_wget(int status)

{

}

#endif

int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)

{

  struct cookie_jar *cookie_jar;

  char *set_cookie;

  if (size > 1024) // same as max_len = ... in .options file

    return 0;

  set_cookie = (char *) malloc(size + 1);

  memcpy(set_cookie, data, size);

  set_cookie[size] = 0;

  CLOSE_STDERR

  cookie_jar = cookie_jar_new();

  cookie_handle_set_cookie(cookie_jar, "x", 81, "p", set_cookie);

  cookie_handle_set_cookie(cookie_jar, "x", 81, "p", set_cookie);

  cookie_handle_set_cookie(cookie_jar, "x", 80, "p/d/", set_cookie);

  cookie_jar_delete(cookie_jar);

  RESTORE_STDERR

  free(set_cookie);

  return 0;

}