1 /* $NetBSD: t_setdomainname.c,v 1.2 2012/03/25 08:17:54 joerg 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 1.2 2012/03/25 08:17:54 joerg 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
41 static char domain[MAXHOSTNAMELEN];
42
43 static const char domains[][MAXHOSTNAMELEN] = {
44 "1234567890",
45 "abcdefghijklmnopqrst",
46 "!#\xa4%&/(..xasS812=!=!(I(!;X;;X.as.dasa=?;,..<>|**^\xa8",
47 "--------------------------------------------------------------------"
48 };
49
50 ATF_TC_WITH_CLEANUP(setdomainname_basic);
ATF_TC_HEAD(setdomainname_basic,tc)51 ATF_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
ATF_TC_BODY(setdomainname_basic,tc)57 ATF_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
ATF_TC_CLEANUP(setdomainname_basic,tc)74 ATF_TC_CLEANUP(setdomainname_basic, tc)
75 {
76 (void)setdomainname(domain, sizeof(domain));
77 }
78
79 ATF_TC_WITH_CLEANUP(setdomainname_limit);
ATF_TC_HEAD(setdomainname_limit,tc)80 ATF_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
ATF_TC_BODY(setdomainname_limit,tc)86 ATF_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
ATF_TC_CLEANUP(setdomainname_limit,tc)95 ATF_TC_CLEANUP(setdomainname_limit, tc)
96 {
97 (void)setdomainname(domain, sizeof(domain));
98 }
99
100 ATF_TC_WITH_CLEANUP(setdomainname_perm);
ATF_TC_HEAD(setdomainname_perm,tc)101 ATF_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
ATF_TC_BODY(setdomainname_perm,tc)107 ATF_TC_BODY(setdomainname_perm, tc)
108 {
109
110 errno = 0;
111
112 ATF_REQUIRE_ERRNO(EPERM, setdomainname(domain, sizeof(domain)) == -1);
113 }
114
ATF_TC_CLEANUP(setdomainname_perm,tc)115 ATF_TC_CLEANUP(setdomainname_perm, tc)
116 {
117 (void)setdomainname(domain, sizeof(domain));
118 }
119
ATF_TP_ADD_TCS(tp)120 ATF_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