From e7198b4ee0ece23326da3c1f771171a6ca285eca Mon Sep 17 00:00:00 2001 From: mbuhl <> Date: Thu, 2 Sep 2021 12:40:44 +0000 Subject: Import more NetBSD system call regression tests. OK bluhm@ --- src/regress/lib/libc/sys/t_connect.c | 135 +++++++++++++++++++++++++++++++++++ 1 file changed, 135 insertions(+) create mode 100644 src/regress/lib/libc/sys/t_connect.c (limited to 'src/regress/lib/libc/sys/t_connect.c') diff --git a/src/regress/lib/libc/sys/t_connect.c b/src/regress/lib/libc/sys/t_connect.c new file mode 100644 index 0000000000..c1730a40c7 --- /dev/null +++ b/src/regress/lib/libc/sys/t_connect.c @@ -0,0 +1,135 @@ +/* $OpenBSD: t_connect.c,v 1.1 2021/09/02 12:40:44 mbuhl Exp $ */ +/* $NetBSD: t_connect.c,v 1.3 2017/01/13 20:09:48 christos Exp $ */ +/* + * Copyright (c) 2007, 2008 The NetBSD Foundation, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND + * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, + * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "macros.h" + +#include +#include +#include +#include +#include + +#include +#include + +#include "atf-c.h" + +ATF_TC(connect_low_port); +ATF_TC_HEAD(connect_low_port, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks that low-port allocation " + "works"); + atf_tc_set_md_var(tc, "require.user", "root"); +} +ATF_TC_BODY(connect_low_port, tc) +{ + struct sockaddr_in sin, sinlist; + int sd, val, slist; + socklen_t slen; + + slist = socket(AF_INET, SOCK_STREAM, 0); + sd = socket(AF_INET, SOCK_STREAM, 0); + + ATF_REQUIRE(sd > 0); + ATF_REQUIRE(slist > 0); + + /* bind listening socket */ + memset(&sinlist, 0, sizeof(sinlist)); + sinlist.sin_family = AF_INET; + sinlist.sin_port = htons(31522); + sinlist.sin_addr.s_addr = inet_addr("127.0.0.1"); + + ATF_REQUIRE_EQ(bind(slist, + (struct sockaddr *)&sinlist, sizeof(sinlist)), 0); + ATF_REQUIRE_EQ(listen(slist, 1), 0); + + val = IP_PORTRANGE_LOW; + if (setsockopt(sd, IPPROTO_IP, IP_PORTRANGE, &val, + sizeof(val)) == -1) + atf_tc_fail("setsockopt failed: %s", strerror(errno)); + + memset(&sin, 0, sizeof(sin)); + + sin.sin_port = htons(31522); + sin.sin_addr.s_addr = inet_addr("127.0.0.1"); + sin.sin_family = AF_INET; + + if (connect(sd, (struct sockaddr *)&sin, sizeof(sin)) == -1) { + int serrno = errno; + atf_tc_fail("connect failed: %s%s", + strerror(serrno), + serrno != EACCES ? "" : + " (see http://mail-index.netbsd.org/" + "source-changes/2007/12/16/0011.html)"); + } + + slen = sizeof(sin); + ATF_REQUIRE_EQ(getsockname(sd, (struct sockaddr *)&sin, &slen), 0); + ATF_REQUIRE_EQ(slen, sizeof(sin)); + ATF_REQUIRE(ntohs(sin.sin_port) <= IPPORT_RESERVEDMAX); + + close(sd); + close(slist); +} + +ATF_TC(connect_foreign_family); +ATF_TC_HEAD(connect_foreign_family, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks that connecting a socket " + "with a different address family fails"); +} +ATF_TC_BODY(connect_foreign_family, tc) +{ + struct sockaddr_in addr; + + /* addr.sin_family = AF_UNSPEC = 0 */ + memset(&addr, 0, sizeof(addr)); + + /* + * it is not necessary to initialize sin_{addr,port} since + * those structure members shall not be accessed if connect + * fails correctly. + */ + + int sock = socket(AF_LOCAL, SOCK_STREAM, 0); + ATF_REQUIRE(sock != -1); + + ATF_REQUIRE(-1 == connect(sock, (struct sockaddr *)&addr, sizeof(addr))); + ATF_REQUIRE(EAFNOSUPPORT == errno); + + close(sock); +} + +ATF_TP_ADD_TCS(tp) +{ + + ATF_TP_ADD_TC(tp, connect_low_port); + ATF_TP_ADD_TC(tp, connect_foreign_family); + + return atf_no_error(); +} -- cgit v1.2.3-55-g6feb