7958889716
Add tests for TCP_MD5 getsockopt for ipv6 and ipv4. These will only run when the kernel module is loaded, but will be in place if further regressions are found. Reviewed by: rscheff MFC after: 3 days Sponsored by: Klara, Inc. Differential Revision: https://reviews.freebsd.org/D35532
136 lines
3.6 KiB
C
136 lines
3.6 KiB
C
/*-
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*
|
|
* Copyright (c) 2022, Klara Inc.
|
|
* Copyright (c) 2022, Claudio Jeker <claudio@openbsd.org>
|
|
*
|
|
* 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 AUTHOR 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 AUTHOR 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 <sys/param.h>
|
|
#include <sys/linker.h>
|
|
#include <sys/socket.h>
|
|
|
|
#include <netinet/in.h>
|
|
#include <netinet/tcp.h>
|
|
|
|
#include <fcntl.h>
|
|
#include <unistd.h>
|
|
#include <err.h>
|
|
|
|
#include <atf-c.h>
|
|
|
|
void test_tcp_md5_getsockopt(int);
|
|
|
|
void
|
|
test_tcp_md5_getsockopt(int v6)
|
|
{
|
|
if (kldfind("tcpmd5.ko") == -1)
|
|
atf_tc_skip("Test requires the tcpmd5 kernel module to be loaded");
|
|
|
|
struct sockaddr_in *s;
|
|
struct sockaddr_in6 s6 = { 0 };
|
|
struct sockaddr_in s4 = { 0 };
|
|
socklen_t len;
|
|
int csock, ssock, opt;
|
|
int pf;
|
|
|
|
if (v6) {
|
|
pf = PF_INET6;
|
|
len = sizeof(s6);
|
|
|
|
s6.sin6_family = pf;
|
|
s6.sin6_len = sizeof(s6);
|
|
s6.sin6_addr = in6addr_loopback;
|
|
s6.sin6_port = 0;
|
|
|
|
s = (struct sockaddr_in *)&s6;
|
|
} else {
|
|
pf = PF_INET;
|
|
len = sizeof(s4);
|
|
|
|
s4.sin_family = pf;
|
|
s4.sin_len = sizeof(s4);
|
|
s4.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
|
|
s4.sin_port = 0;
|
|
|
|
s = &s4;
|
|
}
|
|
|
|
if ((ssock = socket(pf, SOCK_STREAM, 0)) == -1)
|
|
atf_tc_fail("creating server socket");
|
|
|
|
fcntl(ssock, F_SETFL, O_NONBLOCK);
|
|
|
|
if ((bind(ssock, (struct sockaddr *)s, len) == -1))
|
|
atf_tc_fail("binding to localhost");
|
|
|
|
getsockname(ssock, (struct sockaddr *)s, &len);
|
|
|
|
listen(ssock, 1);
|
|
|
|
if ((csock = socket(pf, SOCK_STREAM, 0)) == -1)
|
|
atf_tc_fail("creating client socket");
|
|
|
|
if (connect(csock, (struct sockaddr *)s, len) == -1)
|
|
atf_tc_fail("connecting to server instance");
|
|
|
|
if (getsockopt(csock, IPPROTO_TCP, TCP_MD5SIG, &opt, &len) == -1)
|
|
atf_tc_fail("getsockopt");
|
|
|
|
close(csock);
|
|
close(ssock);
|
|
|
|
atf_tc_pass();
|
|
}
|
|
|
|
ATF_TC(tcp_md5_getsockopt_v4);
|
|
ATF_TC_HEAD(tcp_md5_getsockopt_v4, tc)
|
|
{
|
|
atf_tc_set_md_var(tc, "descr", "Test getsockopt for TCP MD5 SIG (IPv4)");
|
|
}
|
|
|
|
ATF_TC_BODY(tcp_md5_getsockopt_v4, tc)
|
|
{
|
|
test_tcp_md5_getsockopt(0);
|
|
}
|
|
|
|
ATF_TC(tcp_md5_getsockopt_v6);
|
|
ATF_TC_HEAD(tcp_md5_getsockopt_v6, tc)
|
|
{
|
|
atf_tc_set_md_var(tc, "descr", "Test getsockopt for TCP MD5 SIG (IPv6)");
|
|
}
|
|
|
|
ATF_TC_BODY(tcp_md5_getsockopt_v6, tc)
|
|
{
|
|
test_tcp_md5_getsockopt(1);
|
|
}
|
|
|
|
ATF_TP_ADD_TCS(tp)
|
|
{
|
|
ATF_TP_ADD_TC(tp, tcp_md5_getsockopt_v4);
|
|
ATF_TP_ADD_TC(tp, tcp_md5_getsockopt_v6);
|
|
|
|
return atf_no_error();
|
|
}
|