1# $FreeBSD$ 2# 3# SPDX-License-Identifier: BSD-2-Clause-FreeBSD 4# 5# Copyright (c) 2021 Kristof Provost <kp@FreeBSD.org> 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# 16# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26# SUCH DAMAGE. 27 28. $(atf_get_srcdir)/utils.subr 29 30common_dir=$(atf_get_srcdir)/../common 31 32atf_test_case "dup_to" "cleanup" 33dup_to_head() 34{ 35 atf_set descr 'dup-to test' 36 atf_set require.user root 37 atf_set require.progs scapy 38} 39 40dup_to_body() 41{ 42 pft_init 43 44 epair_send=$(vnet_mkepair) 45 ifconfig ${epair_send}a 192.0.2.1/24 up 46 47 epair_recv=$(vnet_mkepair) 48 ifconfig ${epair_recv}a up 49 50 epair_dupto=$(vnet_mkepair) 51 ifconfig ${epair_dupto}a up 52 53 vnet_mkjail alcatraz ${epair_send}b ${epair_recv}b ${epair_dupto}b 54 jexec alcatraz ifconfig ${epair_send}b 192.0.2.2/24 up 55 jexec alcatraz ifconfig ${epair_recv}b 198.51.100.2/24 up 56 jexec alcatraz ifconfig ${epair_dupto}b 203.0.113.2/24 up 57 jexec alcatraz sysctl net.inet.ip.forwarding=1 58 jexec alcatraz arp -s 198.51.100.3 00:01:02:03:04:05 59 jexec alcatraz arp -s 203.0.113.3 01:02:03:04:05:06 60 route add -net 198.51.100.0/24 192.0.2.2 61 62 jexec alcatraz pfctl -e 63 64 pft_set_rules alcatraz "pass out on { ${epair_recv}b } \ 65 dup-to (${epair_dupto}b 203.0.113.3)" 66 67 atf_check -s exit:0 ${common_dir}/pft_ping.py \ 68 --sendif ${epair_send}a \ 69 --to 198.51.100.3 \ 70 --recv ${epair_recv}a \ 71 --checkdup ${epair_dupto}a 72} 73 74dup_to_cleanup() 75{ 76 pft_cleanup 77} 78 79atf_init_test_cases() 80{ 81 atf_add_test_case "dup_to" 82} 83