freebsd-dev/tests/sys/netpfil/pf/icmp.sh
Mark Johnston 96bc58ea81 Remove the svn:executable property from some pf test files.
The test makefiles will handle setting mode bits during install.  Also,
Phabricator gets upset when uploading an executable plain-text file
without a shebang.

MFC after:	1 week
2020-05-11 19:07:33 +00:00

79 lines
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# $FreeBSD$
#
# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
#
# Copyright (c) 2019 Kristof Provost <kp@FreeBSD.org>
#
# 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.
. $(atf_get_srcdir)/utils.subr
common_dir=$(atf_get_srcdir)/../common
atf_test_case "cve_2019_5598" "cleanup"
cve_2019_5598_head()
{
atf_set descr 'Test CVE-2019-5598'
atf_set require.user root
atf_set require.progs scapy
}
cve_2019_5598_body()
{
pft_init
epair_in=$(vnet_mkepair)
epair_out=$(vnet_mkepair)
ifconfig ${epair_in}a 192.0.2.1/24 up
ifconfig ${epair_out}a up
vnet_mkjail alcatraz ${epair_in}b ${epair_out}b
jexec alcatraz ifconfig ${epair_in}b 192.0.2.2/24 up
jexec alcatraz ifconfig ${epair_out}b 198.51.100.2/24 up
jexec alcatraz sysctl net.inet.ip.forwarding=1
jexec alcatraz arp -s 198.51.100.3 00:01:02:03:04:05
jexec alcatraz route add default 198.51.100.3
route add -net 198.51.100.0/24 192.0.2.2
jexec alcatraz pfctl -e
pft_set_rules alcatraz "block all" \
"pass in proto udp to 198.51.100.3 port 53" \
"pass out proto udp to 198.51.100.3 port 53"
atf_check -s exit:0 env PYTHONPATH=${common_dir} \
$(atf_get_srcdir)/CVE-2019-5598.py \
--sendif ${epair_in}a \
--recvif ${epair_out}a \
--src 192.0.2.1 \
--to 198.51.100.3
}
cve_2019_5598_cleanup()
{
pft_cleanup
}
atf_init_test_cases()
{
atf_add_test_case "cve_2019_5598"
}