1# 2# SPDX-License-Identifier: BSD-2-Clause 3# 4# Copyright (c) 2021 Kristof Provost <kp@FreeBSD.org> 5# 6# Redistribution and use in source and binary forms, with or without 7# modification, are permitted provided that the following conditions 8# are met: 9# 1. Redistributions of source code must retain the above copyright 10# notice, this list of conditions and the following disclaimer. 11# 2. Redistributions in binary form must reproduce the above copyright 12# notice, this list of conditions and the following disclaimer in the 13# documentation and/or other materials provided with the distribution. 14# 15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25# SUCH DAMAGE. 26 27. $(atf_get_srcdir)/utils.subr 28 29common_dir=$(atf_get_srcdir)/../common 30 31atf_test_case "dup_to" "cleanup" 32dup_to_head() 33{ 34 atf_set descr 'dup-to test' 35 atf_set require.user root 36 atf_set require.progs scapy 37} 38 39dup_to_body() 40{ 41 pft_init 42 43 epair_send=$(vnet_mkepair) 44 ifconfig ${epair_send}a 192.0.2.1/24 up 45 46 epair_recv=$(vnet_mkepair) 47 ifconfig ${epair_recv}a up 48 49 epair_dupto=$(vnet_mkepair) 50 ifconfig ${epair_dupto}a up 51 52 vnet_mkjail alcatraz ${epair_send}b ${epair_recv}b ${epair_dupto}b 53 jexec alcatraz ifconfig ${epair_send}b 192.0.2.2/24 up 54 jexec alcatraz ifconfig ${epair_recv}b 198.51.100.2/24 up 55 jexec alcatraz ifconfig ${epair_dupto}b 203.0.113.2/24 up 56 jexec alcatraz sysctl net.inet.ip.forwarding=1 57 jexec alcatraz arp -s 198.51.100.3 00:01:02:03:04:05 58 jexec alcatraz arp -s 203.0.113.3 01:02:03:04:05:06 59 route add -net 198.51.100.0/24 192.0.2.2 60 61 jexec alcatraz pfctl -e 62 63 pft_set_rules alcatraz "pass out on { ${epair_recv}b } \ 64 dup-to (${epair_dupto}b 203.0.113.3)" 65 66 atf_check -s exit:0 ${common_dir}/pft_ping.py \ 67 --sendif ${epair_send}a \ 68 --to 198.51.100.3 \ 69 --recv ${epair_recv}a ${epair_dupto}a 70} 71 72dup_to_cleanup() 73{ 74 pft_cleanup 75} 76 77atf_init_test_cases() 78{ 79 atf_add_test_case "dup_to" 80} 81