Differential D31743 Diff 96817 tests/sys/netpfil/pf/ether.sh

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tests/sys/netpfil/pf/ether.sh

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				# $FreeBSD$
				#
				# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
				#
				# Copyright © 2021. Rubicon Communications, LLC (Netgate). 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 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
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				# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
				# SUCH DAMAGE.

				. $(atf_get_srcdir)/utils.subr

				atf_test_case "mac" "cleanup"
				mac_head()
				{
				atf_set descr 'Test MAC address filtering'
				atf_set require.user root
				}

				mac_body()
				{
				pft_init

				epair=$(vnet_mkepair)
				epair_a_mac=$(ifconfig ${epair}a ether \| awk '/ether/ { print $2; }')

				ifconfig ${epair}a 192.0.2.1/24 up

				vnet_mkjail alcatraz ${epair}b
				jexec alcatraz ifconfig ${epair}b 192.0.2.2/24 up

				pft_set_rules alcatraz \
				"ether block from ${epair_a_mac}"

				atf_check -s exit:0 -o ignore ping -c 1 -t 1 192.0.2.2

				# Now enable. Ping should fail.
				jexec alcatraz pfctl -e

				atf_check -s exit:2 -o ignore ping -c 1 -t 1 192.0.2.2

				# Should still fail for 'to'
				pft_set_rules alcatraz \
				"ether block to ${epair_a_mac}"
				atf_check -s exit:2 -o ignore ping -c 1 -t 1 192.0.2.2

				# Succeeds if we block a different MAC address
				pft_set_rules alcatraz \
				"ether block to 00:01:02:03:04:05"
				atf_check -s exit:0 -o ignore ping -c 1 -t 1 192.0.2.2

				# Now try this with an interface specified
				pft_set_rules alcatraz \
				"ether block on ${epair}b from ${epair_a_mac}"
				atf_check -s exit:2 -o ignore ping -c 1 -t 1 192.0.2.2

				# Wrong interface should not match
				pft_set_rules alcatraz \
				"ether block on ${epair}a from ${epair_a_mac}"
				atf_check -s exit:0 -o ignore ping -c 1 -t 1 192.0.2.2
				}

				mac_cleanup()
				{
				pft_cleanup
				}

				atf_init_test_cases()
				{
				atf_add_test_case "mac"
				}