1/* $NetBSD: t_setdomainname.c,v 1.1 2011/06/03 05:42:09 jruoho Exp $ */
2
3/*-
4 * Copyright (c) 2011 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Jukka Ruohonen.
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#include <sys/cdefs.h>
32__RCSID("$NetBSD: t_setdomainname.c,v 1.1 2011/06/03 05:42:09 jruoho Exp $");
33
34#include <sys/param.h>
35
36#include <atf-c.h>
37#include <errno.h>
38#include <string.h>
39#include <unistd.h>
40
41static char domain[MAXHOSTNAMELEN];
42
43static const char domains[][MAXHOSTNAMELEN] = {
44	"1234567890",
45	"abcdefghijklmnopqrst",
46	"!#\xa4%&/(..xasS812=!=!(I(!;X;;X.as.dasa=?;,..<>|**^\xa8",
47	"--------------------------------------------------------------------"
48};
49
50ATF_TC_WITH_CLEANUP(setdomainname_basic);
51ATF_TC_HEAD(setdomainname_basic, tc)
52{
53	atf_tc_set_md_var(tc, "descr", "A basic test of setdomainname(3)");
54	atf_tc_set_md_var(tc, "require.user", "root");
55}
56
57ATF_TC_BODY(setdomainname_basic, tc)
58{
59	char name[MAXHOSTNAMELEN];
60	size_t i;
61
62	for (i = 0; i < __arraycount(domains); i++) {
63
64		(void)memset(name, 0, sizeof(name));
65
66		ATF_REQUIRE(setdomainname(domains[i],sizeof(domains[i])) == 0);
67		ATF_REQUIRE(getdomainname(name, sizeof(name)) == 0);
68		ATF_REQUIRE(strcmp(domains[i], name) == 0);
69	}
70
71	(void)setdomainname(domain, sizeof(domain));
72}
73
74ATF_TC_CLEANUP(setdomainname_basic, tc)
75{
76	(void)setdomainname(domain, sizeof(domain));
77}
78
79ATF_TC_WITH_CLEANUP(setdomainname_limit);
80ATF_TC_HEAD(setdomainname_limit, tc)
81{
82	atf_tc_set_md_var(tc, "descr", "Too long domain name errors out?");
83	atf_tc_set_md_var(tc, "require.user", "root");
84}
85
86ATF_TC_BODY(setdomainname_limit, tc)
87{
88	char name[MAXHOSTNAMELEN + 1];
89
90	(void)memset(name, 0, sizeof(name));
91
92	ATF_REQUIRE(setdomainname(name, sizeof(name)) == -1);
93}
94
95ATF_TC_CLEANUP(setdomainname_limit, tc)
96{
97	(void)setdomainname(domain, sizeof(domain));
98}
99
100ATF_TC_WITH_CLEANUP(setdomainname_perm);
101ATF_TC_HEAD(setdomainname_perm, tc)
102{
103	atf_tc_set_md_var(tc, "descr", "Can normal user set the domain name?");
104	atf_tc_set_md_var(tc, "require.user", "unprivileged");
105}
106
107ATF_TC_BODY(setdomainname_perm, tc)
108{
109
110	errno = 0;
111
112	ATF_REQUIRE_ERRNO(EPERM, setdomainname(domain, sizeof(domain)) == -1);
113}
114
115ATF_TC_CLEANUP(setdomainname_perm, tc)
116{
117	(void)setdomainname(domain, sizeof(domain));
118}
119
120ATF_TP_ADD_TCS(tp)
121{
122
123	(void)memset(domain, 0, sizeof(domain));
124
125	ATF_REQUIRE(getdomainname(domain, sizeof(domain)) == 0);
126
127	ATF_TP_ADD_TC(tp, setdomainname_basic);
128	ATF_TP_ADD_TC(tp, setdomainname_limit);
129	ATF_TP_ADD_TC(tp, setdomainname_perm);
130
131	return atf_no_error();
132}
133