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171 lines
4.1 KiB
Bash
171 lines
4.1 KiB
Bash
#
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# SPDX-License-Identifier: BSD-2-Clause
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#
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# Copyright (c) 2018 Kristof Provost <kp@FreeBSD.org>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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. $(atf_get_srcdir)/utils.subr
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atf_test_case "set_skip_group" "cleanup"
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set_skip_group_head()
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{
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atf_set descr 'Basic set skip test'
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atf_set require.user root
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}
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set_skip_group_body()
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{
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# See PR 229241
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pft_init
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vnet_mkjail alcatraz
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jexec alcatraz ifconfig lo0 127.0.0.1/8 up
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jexec alcatraz ifconfig lo0 group foo
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jexec alcatraz pfctl -e
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pft_set_rules alcatraz "set skip on foo" \
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"block in proto icmp"
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jexec alcatraz ifconfig
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atf_check -s exit:0 -o ignore jexec alcatraz ping -c 1 127.0.0.1
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}
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set_skip_group_cleanup()
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{
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pft_cleanup
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}
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atf_test_case "set_skip_group_lo" "cleanup"
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set_skip_group_lo_head()
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{
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atf_set descr 'Basic set skip test, lo'
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atf_set require.user root
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}
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set_skip_group_lo_body()
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{
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# See PR 229241
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pft_init
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vnet_mkjail alcatraz
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jexec alcatraz ifconfig lo0 127.0.0.1/8 up
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jexec alcatraz pfctl -e
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pft_set_rules alcatraz "set skip on lo" \
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"block on lo0"
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atf_check -s exit:0 -o ignore jexec alcatraz ping -c 1 127.0.0.1
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pft_set_rules noflush alcatraz "set skip on lo" \
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"block on lo0"
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atf_check -s exit:0 -o ignore jexec alcatraz ping -c 1 127.0.0.1
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jexec alcatraz pfctl -s rules
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}
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set_skip_group_lo_cleanup()
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{
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pft_cleanup
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}
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atf_test_case "set_skip_dynamic" "cleanup"
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set_skip_dynamic_head()
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{
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atf_set descr "Cope with group changes"
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atf_set require.user root
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}
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set_skip_dynamic_body()
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{
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pft_init
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set -x
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vnet_mkjail alcatraz
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jexec alcatraz pfctl -e
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pft_set_rules alcatraz "set skip on epair" \
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"block on ! lo"
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epair=$(vnet_mkepair)
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ifconfig ${epair}a 192.0.2.2/24 up
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vnet_ifmove ${epair}b alcatraz
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jexec alcatraz ifconfig ${epair}b 192.0.2.1/24 up
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atf_check -s exit:0 -o ignore jexec alcatraz ping -c 1 192.0.2.2
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}
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set_skip_dynamic_cleanup()
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{
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pft_cleanup
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}
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atf_test_case "pr255852" "cleanup"
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pr255852_head()
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{
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atf_set descr "PR 255852"
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atf_set require.user root
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}
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pr255852_body()
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{
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pft_init
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epair=$(vnet_mkepair)
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ifconfig ${epair}a 192.0.2.1/24 up
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vnet_mkjail alcatraz ${epair}b
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jexec alcatraz ifconfig lo0 127.0.0.1/8 up
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jexec alcatraz ifconfig ${epair}b 192.0.2.2/24 up
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# Sanity check
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atf_check -s exit:0 -o ignore ping -c 1 192.0.2.2
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jexec alcatraz pfctl -e
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pft_set_rules alcatraz "set skip on { lo0, epair }" \
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"block"
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jexec alcatraz pfctl -vsI
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# We're skipping on epair, so this should work
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atf_check -s exit:0 -o ignore ping -c 1 192.0.2.2
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# Note: flushing avoid the issue
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pft_set_rules noflush alcatraz "set skip on { lo0 }" \
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"block"
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jexec alcatraz pfctl -vsI
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# No longer skipping, so this should fail
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atf_check -s exit:2 -o ignore ping -c 1 -t 1 192.0.2.2
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}
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pr255852_cleanup()
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{
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pft_cleanup
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}
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atf_init_test_cases()
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{
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atf_add_test_case "set_skip_group"
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atf_add_test_case "set_skip_group_lo"
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atf_add_test_case "set_skip_dynamic"
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atf_add_test_case "pr255852"
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}
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