freebsd_amp_hwpstate/tests/sys/netpfil/common/utils.subr

144 lines
3.5 KiB
Plaintext

#-
# SPDX-License-Identifier: BSD-2-Clause
#
# Copyright (c) 2019 Ahsan Barkati
#
# 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)/../../common/vnet.subr
firewall_config()
{
jname=$1
shift
fw=$1
shift
while [ $# -gt 0 ]; do
if [ $(is_firewall "$1") -eq 1 ]; then
current_fw="$1"
shift
filename=${current_fw}.rule
cwd=$(pwd)
if [ -f ${current_fw}.rule ]; then
rm ${current_fw}.rule
fi
fi
rule=$1
echo $rule >> $filename
shift
done
if [ ${fw} == "ipfw" ]; then
jexec ${jname} ipfw -q -f flush
jexec ${jname} /bin/sh $cwd/ipfw.rule
elif [ ${fw} == "pf" ]; then
jexec ${jname} sysctl net.pf.filter_local=1
jexec ${jname} pfctl -e
jexec ${jname} pfctl -F all
jexec ${jname} pfctl -f $cwd/pf.rule
elif [ ${fw} == "ipf" ]; then
jexec ${jname} ipf -E
jexec ${jname} ipf -Fa -f $cwd/ipf.rule
elif [ ${fw} == "ipfnat" ]; then
jexec ${jname} service ipfilter start
jexec ${jname} ipnat -CF -f $cwd/ipfnat.rule
jexec ${jname} pfilctl link -o ipfilter:default-ip4 inet-local
jexec ${jname} pfilctl link -o ipfilter:default-ip6 inet6-local
else
atf_fail "$fw is not a valid firewall to configure"
fi
}
firewall_cleanup()
{
firewall=$1
echo "Cleaning $firewall"
vnet_cleanup
}
firewall_init()
{
firewall=$1
vnet_init
if [ ${firewall} == "ipfw" ]; then
if ! kldstat -q -m ipfw; then
atf_skip "This test requires ipfw"
fi
elif [ ${firewall} == "pf" ]; then
if [ ! -c /dev/pf ]; then
atf_skip "This test requires pf"
fi
elif [ ${firewall} == "ipf" ]; then
if ! kldstat -q -m ipfilter; then
atf_skip "This test requires ipf"
fi
elif [ ${firewall} == "ipfnat" ]; then
if ! kldstat -q -m ipfilter; then
atf_skip "This test requires ipf"
fi
else
atf_fail "$fw is not a valid firewall to initialize"
fi
}
dummynet_init()
{
firewall=$1
if ! kldstat -q -m dummynet; then
atf_skip "This test requires dummynet"
fi
case $firewall in
ipfw|pf)
# Nothing. This is okay.
;;
*)
atf_skip "${firewall} does not support dummynet"
;;
esac
}
nat_init()
{
firewall=$1
if [ ${firewall} == "ipfw" ]; then
if ! kldstat -q -m ipfw_nat; then
atf_skip "This test requires ipfw_nat"
fi
fi
}
is_firewall()
{
if [ "$1" = "pf" -o "$1" = "ipfw" -o "$1" = "ipf" -o "$1" = "ipfnat" ]; then
echo 1
else
echo 0
fi
}