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pf tests: Test tos/dscp matching

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MFC after:	2 weeks
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D29078
This commit is contained in:
Kristof Provost 2021-03-03 21:15:39 +01:00
parent b4e3f3c2de
commit 9d3b2bcf76
2 changed files with 97 additions and 1 deletions
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3
tests/sys/netpfil/pf/Makefile
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@ -22,7 +22,8 @@ ATF_TESTS_SH+= altq \
set_tos \
src_track \
synproxy \
table
table \
tos
${PACKAGE}FILES+= CVE-2019-5597.py \
CVE-2019-5598.py \

95
tests/sys/netpfil/pf/tos.sh Normal file
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@ -0,0 +1,95 @@
# $FreeBSD$
#
# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
#
# Copyright (c) 2021 Rubicon Communications, LLC (Netgate)
#
# 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.
. $(atf_get_srcdir)/utils.subr
atf_test_case "v4" "cleanup"
v4_head()
{
atf_set descr 'tos matching test'
atf_set require.user root
}
v4_body()
{
pft_init
epair=$(vnet_mkepair)
ifconfig ${epair}a 192.0.2.1/24 up
vnet_mkjail alcatraz ${epair}b
jexec alcatraz ifconfig ${epair}b 192.0.2.2/24 up
jexec alcatraz pfctl -e
pft_set_rules alcatraz "pass" \
"block in tos va"
atf_check -s exit:0 -o ignore ping -t 1 -c 1 192.0.2.2
atf_check -s exit:2 -o ignore ping -t 1 -c 1 -z 0xb0 192.0.2.2
}
v4_cleanup()
{
pft_cleanup
}
atf_test_case "v6" "cleanup"
v6_head()
{
atf_set descr 'IPv6 tos matching test'
atf_set require.user root
}
v6_body()
{
pft_init
epair=$(vnet_mkepair)
ifconfig ${epair}a inet6 2001:db8:42::1/64 up no_dad -ifdisabled
vnet_mkjail alcatraz ${epair}b
jexec alcatraz ifconfig ${epair}b inet6 2001:db8:42::2/64 \
up no_dad -ifdisabled
jexec alcatraz pfctl -e
pft_set_rules alcatraz "pass" \
"block in tos va"
atf_check -s exit:0 -o ignore ping6 -t 1 -c 1 2001:db8:42::2
atf_check -s exit:2 -o ignore ping6 -t 1 -c 1 -z 176 2001:db8:42::2
}
v6_cleanup()
{
pft_cleanup
}
atf_init_test_cases()
{
atf_add_test_case "v4"
atf_add_test_case "v6"
}