2 * Copyright (c) 1996, 1998-2005 Todd C. Miller <Todd.Miller@courtesan.com>
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.
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.
16 * Sponsored in part by the Defense Advanced Research Projects
17 * Agency (DARPA) and Air Force Research Laboratory, Air Force
18 * Materiel Command, USAF, under agreement number F39502-99-1-0512.
23 #include <sys/types.h>
25 #include <sys/param.h>
30 # ifdef HAVE_STRINGS_H
33 #endif /* HAVE_STRING_H */
36 #endif /* HAVE_UNISTD_H */
42 __unused static const char rcsid[] = "$Sudo: goodpath.c,v 1.40.2.3 2007/06/12 01:28:41 millert Exp $";
46 * Verify that path is a normal file and executable by root.
49 sudo_goodpath(path, sbp)
55 /* Check for brain damage */
56 if (path == NULL || path[0] == '\0')
62 /* Make sure path describes an executable regular file. */
63 if (!S_ISREG(sb.st_mode) || !(sb.st_mode & 0000111)) {
69 (void) memcpy(sbp, &sb, sizeof(struct stat));