1/*
2 * Check decoding of getpeername syscall.
3 *
4 * Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org>
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 * 3. The name of the author may not be used to endorse or promote products
16 *    derived from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#define TEST_SYSCALL_NAME getpeername
31#include "sockname.c"
32
33int
34main(void)
35{
36	int lfd = socket(AF_UNIX, SOCK_STREAM, 0);
37	int cfd = socket(AF_UNIX, SOCK_STREAM, 0);
38	if (lfd < 0 || cfd < 0)
39		perror_msg_and_skip("socket");
40
41	(void) unlink(TEST_SOCKET);
42
43	const struct sockaddr_un un = {
44		.sun_family = AF_UNIX,
45		.sun_path = TEST_SOCKET
46	};
47
48	if (bind(lfd, (const void *) &un, sizeof(un)))
49		perror_msg_and_skip("bind");
50	if (listen(lfd, 1))
51		perror_msg_and_skip("listen");
52	if (connect(cfd, (const void *) &un, sizeof(un)))
53		perror_msg_and_skip("connect");
54	if (accept(lfd, 0, 0) < 0)
55		perror_msg_and_skip("accept");
56
57	test_sockname_syscall(cfd);
58
59	(void) unlink(TEST_SOCKET);
60
61	puts("+++ exited with 0 +++");
62	return 0;
63}
64