1/*	$NetBSD: innetgr.c,v 1.10 2016/09/03 05:50:06 dholland Exp $	*/
2
3/*-
4 * Copyright (c) 1999 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Christos Zoulas.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#include <sys/cdefs.h>
33__RCSID("$NetBSD: innetgr.c,v 1.10 2016/09/03 05:50:06 dholland Exp $");
34
35#include <stdio.h>
36#include <stdlib.h>
37#include <unistd.h>
38#include <netgroup.h>
39
40static __dead void
41usage(void)
42{
43
44	(void)fprintf(stderr,
45	    "usage: %s [-v] [-d domain] [-h host] [-u user] netgroup\n",
46	    getprogname());
47	exit(2);
48}
49
50int
51main(int argc, char *argv[])
52{
53	int c, ok, verbose = 0;
54	char *user = NULL;
55	char *host = NULL;
56	char *domain = NULL;
57
58	while ((c = getopt(argc, argv, "h:u:d:v")) != -1)
59		switch (c) {
60		case 'u':
61		   	user = optarg;
62			break;
63		case 'h':
64			host = optarg;
65			break;
66		case 'd':
67			domain = optarg;
68			break;
69		case 'v':
70			verbose = 1;
71			break;
72		default:
73			usage();
74		}
75
76	if (optind >= argc)
77		usage();
78
79	for(; optind < argc; optind++) {
80		ok = innetgr(argv[optind], host, user, domain);
81		if (verbose)
82			printf("%s: %d\n", argv[optind], ok);
83		if (ok)
84			return 0;
85	}
86	return 1;
87}
88