/*
 * safepath: safe path traversal for POSIX systems
 * Copyright 2022 Kaz Kylheku <kaz@kylheku.com>
 *
 * BSD-2 License
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
*/

#include <stdio.h>
#include <stdlib.h>
#include "safepath.h"

int main(int argc, char **argv)
{
  (void) argc;

  if (argv[0] && argv[1] && !argv[2]) {
    if (!safepath_init()) {
      printf("%s: unable to initialize safepath library\n", argv[0]);
      return EXIT_FAILURE;
    }
    int res = safepath_check(argv[1]);
    printf("safepath_check(\"%s\") == %s\n", argv[1], safepath_strerr(res));
    safepath_cleanup();
    return res == SAFEPATH_OK ? 0 : EXIT_FAILURE;
  } else if (argv[0]) {
    printf("%s: requires exactly one argument\n", argv[0]);
    return EXIT_FAILURE;
  } else {
    puts("testsp invoked with empty argument vector");
    return EXIT_FAILURE;
  }
}