1*a545a52cSbluhm /* $OpenBSD: t_bind.c,v 1.1.1.1 2019/11/19 19:57:03 bluhm Exp $ */
2*a545a52cSbluhm /* $NetBSD: t_bind.c,v 1.3 2015/04/05 23:28:10 rtr Exp $ */
3*a545a52cSbluhm /*
4*a545a52cSbluhm * Copyright (c) 2015 The NetBSD Foundation, Inc.
5*a545a52cSbluhm * All rights reserved.
6*a545a52cSbluhm *
7*a545a52cSbluhm * Redistribution and use in source and binary forms, with or without
8*a545a52cSbluhm * modification, are permitted provided that the following conditions
9*a545a52cSbluhm * are met:
10*a545a52cSbluhm * 1. Redistributions of source code must retain the above copyright
11*a545a52cSbluhm * notice, this list of conditions and the following disclaimer.
12*a545a52cSbluhm * 2. Redistributions in binary form must reproduce the above copyright
13*a545a52cSbluhm * notice, this list of conditions and the following disclaimer in the
14*a545a52cSbluhm * documentation and/or other materials provided with the distribution.
15*a545a52cSbluhm *
16*a545a52cSbluhm * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
17*a545a52cSbluhm * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
18*a545a52cSbluhm * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19*a545a52cSbluhm * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20*a545a52cSbluhm * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
21*a545a52cSbluhm * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22*a545a52cSbluhm * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
23*a545a52cSbluhm * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24*a545a52cSbluhm * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
25*a545a52cSbluhm * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
26*a545a52cSbluhm * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
27*a545a52cSbluhm * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28*a545a52cSbluhm */
29*a545a52cSbluhm
30*a545a52cSbluhm #include "macros.h"
31*a545a52cSbluhm
32*a545a52cSbluhm #include <errno.h>
33*a545a52cSbluhm #include <stdlib.h>
34*a545a52cSbluhm #include <string.h>
35*a545a52cSbluhm
36*a545a52cSbluhm #include <unistd.h>
37*a545a52cSbluhm
38*a545a52cSbluhm #include <sys/socket.h>
39*a545a52cSbluhm #include <arpa/inet.h>
40*a545a52cSbluhm #include <netinet/in.h>
41*a545a52cSbluhm
42*a545a52cSbluhm #include "atf-c.h"
43*a545a52cSbluhm
44*a545a52cSbluhm ATF_TC(bind_foreign_family);
45*a545a52cSbluhm
ATF_TC_HEAD(bind_foreign_family,tc)46*a545a52cSbluhm ATF_TC_HEAD(bind_foreign_family, tc)
47*a545a52cSbluhm {
48*a545a52cSbluhm atf_tc_set_md_var(tc, "descr", "Checks that binding a socket "
49*a545a52cSbluhm "with a different address family fails");
50*a545a52cSbluhm }
51*a545a52cSbluhm
ATF_TC_BODY(bind_foreign_family,tc)52*a545a52cSbluhm ATF_TC_BODY(bind_foreign_family, tc)
53*a545a52cSbluhm {
54*a545a52cSbluhm struct sockaddr_in addr;
55*a545a52cSbluhm
56*a545a52cSbluhm /* addr.sin_family = AF_UNSPEC = 0 */
57*a545a52cSbluhm memset(&addr, 0, sizeof(addr));
58*a545a52cSbluhm
59*a545a52cSbluhm /*
60*a545a52cSbluhm * it is not necessary to initialize sin_{addr,port} since
61*a545a52cSbluhm * those structure members shall not be accessed if bind
62*a545a52cSbluhm * fails correctly.
63*a545a52cSbluhm */
64*a545a52cSbluhm
65*a545a52cSbluhm int sock = socket(AF_LOCAL, SOCK_STREAM, 0);
66*a545a52cSbluhm ATF_REQUIRE(sock != -1);
67*a545a52cSbluhm
68*a545a52cSbluhm /* should fail but currently doesn't */
69*a545a52cSbluhm ATF_REQUIRE(-1 == bind(sock, (struct sockaddr *)&addr, sizeof(addr)));
70*a545a52cSbluhm ATF_REQUIRE(EAFNOSUPPORT == errno);
71*a545a52cSbluhm
72*a545a52cSbluhm close(sock);
73*a545a52cSbluhm }
74*a545a52cSbluhm
ATF_TP_ADD_TCS(tp)75*a545a52cSbluhm ATF_TP_ADD_TCS(tp)
76*a545a52cSbluhm {
77*a545a52cSbluhm
78*a545a52cSbluhm ATF_TP_ADD_TC(tp, bind_foreign_family);
79*a545a52cSbluhm
80*a545a52cSbluhm return atf_no_error();
81*a545a52cSbluhm }
82