diff --git a/tests/sys/netpfil/pf/route_to.sh b/tests/sys/netpfil/pf/route_to.sh index 59b16e35ee6f..957317eb462e 100644 --- a/tests/sys/netpfil/pf/route_to.sh +++ b/tests/sys/netpfil/pf/route_to.sh @@ -1,189 +1,259 @@ # $FreeBSD$ # # SPDX-License-Identifier: BSD-2-Clause-FreeBSD # # Copyright (c) 2018 Kristof Provost # # 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. . $(atf_get_srcdir)/utils.subr atf_test_case "v4" "cleanup" v4_head() { atf_set descr 'Basic route-to test' atf_set require.user root } v4_body() { pft_init epair_send=$(vnet_mkepair) ifconfig ${epair_send}a 192.0.2.1/24 up epair_route=$(vnet_mkepair) ifconfig ${epair_route}a 203.0.113.1/24 up vnet_mkjail alcatraz ${epair_send}b ${epair_route}b jexec alcatraz ifconfig ${epair_send}b 192.0.2.2/24 up jexec alcatraz ifconfig ${epair_route}b 203.0.113.2/24 up jexec alcatraz route add -net 198.51.100.0/24 192.0.2.1 jexec alcatraz pfctl -e # Attempt to provoke PR 228782 pft_set_rules alcatraz "block all" "pass user 2" \ "pass out route-to (${epair_route}b 203.0.113.1) from 192.0.2.2 to 198.51.100.1 no state" jexec alcatraz nc -w 3 -s 192.0.2.2 198.51.100.1 22 # atf wants us to not return an error, but our netcat will fail true } v4_cleanup() { pft_cleanup } atf_test_case "v6" "cleanup" v6_head() { atf_set descr 'Basic route-to test (IPv6)' atf_set require.user root } v6_body() { pft_init epair_send=$(vnet_mkepair) ifconfig ${epair_send}a inet6 2001:db8:42::1/64 up no_dad -ifdisabled epair_route=$(vnet_mkepair) ifconfig ${epair_route}a inet6 2001:db8:43::1/64 up no_dad -ifdisabled vnet_mkjail alcatraz ${epair_send}b ${epair_route}b jexec alcatraz ifconfig ${epair_send}b inet6 2001:db8:42::2/64 up no_dad jexec alcatraz ifconfig ${epair_route}b inet6 2001:db8:43::2/64 up no_dad jexec alcatraz route add -6 2001:db8:666::/64 2001:db8:42::2 jexec alcatraz pfctl -e # Attempt to provoke PR 228782 pft_set_rules alcatraz "block all" "pass user 2" \ "pass out route-to (${epair_route}b 2001:db8:43::1) from 2001:db8:42::2 to 2001:db8:666::1 no state" jexec alcatraz nc -6 -w 3 -s 2001:db8:42::2 2001:db8:666::1 22 # atf wants us to not return an error, but our netcat will fail true } v6_cleanup() { pft_cleanup } atf_test_case "multiwan" "cleanup" multiwan_head() { atf_set descr 'Multi-WAN redirection / reply-to test' atf_set require.user root } multiwan_body() { pft_init epair_one=$(vnet_mkepair) epair_two=$(vnet_mkepair) epair_cl_one=$(vnet_mkepair) epair_cl_two=$(vnet_mkepair) vnet_mkjail srv ${epair_one}b ${epair_two}b vnet_mkjail wan_one ${epair_one}a ${epair_cl_one}b vnet_mkjail wan_two ${epair_two}a ${epair_cl_two}b vnet_mkjail client ${epair_cl_one}a ${epair_cl_two}a jexec client ifconfig ${epair_cl_one}a 203.0.113.1/25 jexec wan_one ifconfig ${epair_cl_one}b 203.0.113.2/25 jexec wan_one ifconfig ${epair_one}a 192.0.2.1/24 up jexec wan_one sysctl net.inet.ip.forwarding=1 jexec srv ifconfig ${epair_one}b 192.0.2.2/24 up jexec client route add 192.0.2.0/24 203.0.113.2 jexec client ifconfig ${epair_cl_two}a 203.0.113.128/25 jexec wan_two ifconfig ${epair_cl_two}b 203.0.113.129/25 jexec wan_two ifconfig ${epair_two}a 198.51.100.1/24 up jexec wan_two sysctl net.inet.ip.forwarding=1 jexec srv ifconfig ${epair_two}b 198.51.100.2/24 up jexec client route add 198.51.100.0/24 203.0.113.129 jexec srv ifconfig lo0 127.0.0.1/8 up jexec srv route add default 192.0.2.1 jexec srv sysctl net.inet.ip.forwarding=1 # Run echo server in srv jail jexec srv /usr/sbin/inetd -p multiwan.pid $(atf_get_srcdir)/echo_inetd.conf jexec srv pfctl -e pft_set_rules srv \ "nat on ${epair_one}b inet from 127.0.0.0/8 to any -> (${epair_one}b)" \ "nat on ${epair_two}b inet from 127.0.0.0/8 to any -> (${epair_two}b)" \ "rdr on ${epair_one}b inet proto tcp from any to 192.0.2.2 port 7 -> 127.0.0.1 port 7" \ "rdr on ${epair_two}b inet proto tcp from any to 198.51.100.2 port 7 -> 127.0.0.1 port 7" \ "block in" \ "block out" \ "pass in quick on ${epair_one}b reply-to (${epair_one}b 192.0.2.1) inet proto tcp from any to 127.0.0.1 port 7" \ "pass in quick on ${epair_two}b reply-to (${epair_two}b 198.51.100.1) inet proto tcp from any to 127.0.0.1 port 7" # These will always succeed, because we don't change interface to route # correctly here. result=$(echo "one" | jexec wan_one nc -N -w 3 192.0.2.2 7) if [ "${result}" != "one" ]; then atf_fail "Redirect on one failed" fi result=$(echo "two" | jexec wan_two nc -N -w 3 198.51.100.2 7) if [ "${result}" != "two" ]; then atf_fail "Redirect on two failed" fi result=$(echo "one" | jexec client nc -N -w 3 192.0.2.2 7) if [ "${result}" != "one" ]; then atf_fail "Redirect from client on one failed" fi # This should trigger the issue fixed in 829a69db855b48ff7e8242b95e193a0783c489d9 result=$(echo "two" | jexec client nc -N -w 3 198.51.100.2 7) if [ "${result}" != "two" ]; then atf_fail "Redirect from client on two failed" fi } multiwan_cleanup() { rm -f multiwan.pid pft_cleanup } +atf_test_case "multiwanlocal" "cleanup" +multiwanlocal_head() +{ + atf_set descr 'Multi-WAN local origin source-based redirection / route-to test' + atf_set require.user root +} + +multiwanlocal_body() +{ + pft_init + + epair_one=$(vnet_mkepair) + epair_two=$(vnet_mkepair) + epair_cl_one=$(vnet_mkepair) + epair_cl_two=$(vnet_mkepair) + + vnet_mkjail srv1 ${epair_one}b + vnet_mkjail srv2 ${epair_two}b + vnet_mkjail wan_one ${epair_one}a ${epair_cl_one}b + vnet_mkjail wan_two ${epair_two}a ${epair_cl_two}b + vnet_mkjail client ${epair_cl_one}a ${epair_cl_two}a + + jexec client ifconfig ${epair_cl_one}a 203.0.113.1/25 + jexec wan_one ifconfig ${epair_cl_one}b 203.0.113.2/25 + jexec wan_one ifconfig ${epair_one}a 192.0.2.1/24 up + jexec wan_one sysctl net.inet.ip.forwarding=1 + jexec srv1 ifconfig ${epair_one}b 192.0.2.2/24 up + + jexec client ifconfig ${epair_cl_two}a 203.0.113.128/25 + jexec wan_two ifconfig ${epair_cl_two}b 203.0.113.129/25 + jexec wan_two ifconfig ${epair_two}a 198.51.100.1/24 up + jexec wan_two sysctl net.inet.ip.forwarding=1 + jexec srv2 ifconfig ${epair_two}b 198.51.100.2/24 up + + jexec client route add default 203.0.113.2 + jexec srv1 route add default 192.0.2.1 + jexec srv2 route add default 198.51.100.1 + + # Run data source in srv1 and srv2 + jexec srv1 sh -c 'dd if=/dev/zero bs=1024 count=100 | nc -l 7 -w 2 -N &' + jexec srv2 sh -c 'dd if=/dev/zero bs=1024 count=100 | nc -l 7 -w 2 -N &' + + jexec client pfctl -e + pft_set_rules client \ + "block in" \ + "block out" \ + "pass out quick route-to (${epair_cl_two}a 203.0.113.129) inet proto tcp from 203.0.113.128 to any port 7" \ + "pass out on ${epair_cl_one}a inet proto tcp from any to any port 7" + + # This should work + result=$(jexec client nc -N -w 1 192.0.2.2 7 | wc -c) + if [ ${result} -ne 102400 ]; then + jexec client pfctl -ss + atf_fail "Redirect from client on one failed: ${result}" + fi + + # This should trigger the issue + result=$(jexec client nc -N -w 1 -s 203.0.113.128 198.51.100.2 7 | wc -c) + jexec client pfctl -ss + if [ ${result} -ne 102400 ]; then + atf_fail "Redirect from client on two failed: ${result}" + fi +} + +multiwanlocal_cleanup() +{ + pft_cleanup +} + atf_init_test_cases() { atf_add_test_case "v4" atf_add_test_case "v6" atf_add_test_case "multiwan" + atf_add_test_case "multiwanlocal" }