1 /* $OpenBSD: t_bind.c,v 1.1.1.1 2019/11/19 19:57:03 bluhm Exp $ */
2 /* $NetBSD: t_bind.c,v 1.3 2015/04/05 23:28:10 rtr Exp $ */
3 /*
4 * Copyright (c) 2015 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
17 * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
18 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
23 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
25 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
26 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
27 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30 #include "macros.h"
31
32 #include <errno.h>
33 #include <stdlib.h>
34 #include <string.h>
35
36 #include <unistd.h>
37
38 #include <sys/socket.h>
39 #include <arpa/inet.h>
40 #include <netinet/in.h>
41
42 #include "atf-c.h"
43
44 ATF_TC(bind_foreign_family);
45
ATF_TC_HEAD(bind_foreign_family,tc)46 ATF_TC_HEAD(bind_foreign_family, tc)
47 {
48 atf_tc_set_md_var(tc, "descr", "Checks that binding a socket "
49 "with a different address family fails");
50 }
51
ATF_TC_BODY(bind_foreign_family,tc)52 ATF_TC_BODY(bind_foreign_family, tc)
53 {
54 struct sockaddr_in addr;
55
56 /* addr.sin_family = AF_UNSPEC = 0 */
57 memset(&addr, 0, sizeof(addr));
58
59 /*
60 * it is not necessary to initialize sin_{addr,port} since
61 * those structure members shall not be accessed if bind
62 * fails correctly.
63 */
64
65 int sock = socket(AF_LOCAL, SOCK_STREAM, 0);
66 ATF_REQUIRE(sock != -1);
67
68 /* should fail but currently doesn't */
69 ATF_REQUIRE(-1 == bind(sock, (struct sockaddr *)&addr, sizeof(addr)));
70 ATF_REQUIRE(EAFNOSUPPORT == errno);
71
72 close(sock);
73 }
74
ATF_TP_ADD_TCS(tp)75 ATF_TP_ADD_TCS(tp)
76 {
77
78 ATF_TP_ADD_TC(tp, bind_foreign_family);
79
80 return atf_no_error();
81 }
82