NetBSD/usr.bin/innetgr/innetgr.c

88 lines
2.4 KiB
C

/* $NetBSD: innetgr.c,v 1.10 2016/09/03 05:50:06 dholland Exp $ */
/*-
* Copyright (c) 1999 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Christos Zoulas.
*
* 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 <sys/cdefs.h>
__RCSID("$NetBSD: innetgr.c,v 1.10 2016/09/03 05:50:06 dholland Exp $");
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <netgroup.h>
static __dead void
usage(void)
{
(void)fprintf(stderr,
"usage: %s [-v] [-d domain] [-h host] [-u user] netgroup\n",
getprogname());
exit(2);
}
int
main(int argc, char *argv[])
{
int c, ok, verbose = 0;
char *user = NULL;
char *host = NULL;
char *domain = NULL;
while ((c = getopt(argc, argv, "h:u:d:v")) != -1)
switch (c) {
case 'u':
user = optarg;
break;
case 'h':
host = optarg;
break;
case 'd':
domain = optarg;
break;
case 'v':
verbose = 1;
break;
default:
usage();
}
if (optind >= argc)
usage();
for(; optind < argc; optind++) {
ok = innetgr(argv[optind], host, user, domain);
if (verbose)
printf("%s: %d\n", argv[optind], ok);
if (ok)
return 0;
}
return 1;
}