gotd/chroot-notobsd.c

   1 /*
   2  * Copyright (c) 2023 Thomas Adam <thomas@xteddy.org>
   3  *
   4  * Permission to use, copy, modify, and distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  */
  16
  17 #include "got_compat.h"
  18
  19 #include <stdio.h>
  20 #include <unistd.h>
  21
  22 #include "log.h"
  23
  24 int
  25 enter_chroot(const char *path)
  26 {
  27         log_info("chroot into %s", path);
  28         if (chroot(path) == -1)
  29                 fatal("chroot");
  30         if (chdir("/") == -1)
  31                 fatal("chdir(\"/\")");
  32
  33         return 1;
  34 }