274 lines
7.4 KiB
Bash
274 lines
7.4 KiB
Bash
|
#!/usr/bin/env atf-sh
|
||
|
|
#-
|
||
|
|
# SPDX-License-Identifier: BSD-2-Clause
|
||
|
|
#
|
||
|
|
# Copyright (c) 2020 Alexander V. Chernikov
|
||
|
|
#
|
||
|
|
# 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.
|
||
|
|
#
|
||
|
|
# $FreeBSD$
|
||
|
|
#
|
||
|
|
|
||
|
|
. $(atf_get_srcdir)/../common/vnet.subr
|
||
|
|
|
||
|
|
atf_test_case "fwd_ip_icmp_iface_fast_success" "cleanup"
|
||
|
|
fwd_ip_icmp_iface_fast_success_head() {
|
||
|
|
|
||
|
|
atf_set descr 'Test valid IPv4 on-stick fastforwarding to iface'
|
||
|
|
atf_set require.user root
|
||
|
|
atf_set require.progs scapy
|
||
|
|
}
|
||
|
|
|
||
|
|
fwd_ip_icmp_iface_fast_success_body() {
|
||
|
|
|
||
|
|
vnet_init
|
||
|
|
|
||
|
|
ip4a="192.0.2.1"
|
||
|
|
ip4b="192.0.2.2"
|
||
|
|
plen=29
|
||
|
|
src_ip="192.0.2.3"
|
||
|
|
|
||
|
|
script_name="../common/sender.py"
|
||
|
|
|
||
|
|
epair=$(vnet_mkepair)
|
||
|
|
ifconfig ${epair}a up
|
||
|
|
ifconfig ${epair}a inet ${ip4a}/${plen}
|
||
|
|
|
||
|
|
jname="v4t-fwd_ip_icmp_iface_fast_success"
|
||
|
|
vnet_mkjail ${jname} ${epair}b
|
||
|
|
jexec ${jname} ifconfig ${epair}b up
|
||
|
|
jexec ${jname} ifconfig ${epair}b inet ${ip4b}/${plen}
|
||
|
|
|
||
|
|
# Get router ip/mac
|
||
|
|
jail_ip=${ip4b}
|
||
|
|
jail_mac=`jexec ${jname} ifconfig ${epair}b ether | awk '$1~/ether/{print$2}'`
|
||
|
|
|
||
|
|
our_mac=`ifconfig ${epair}a ether | awk '$1~/ether/{print$2}'`
|
||
|
|
|
||
|
|
jexec ${jname} sysctl net.inet.ip.forwarding=1
|
||
|
|
# As we're doing router-on-the-stick, turn sending IP redirects off:
|
||
|
|
jexec ${jname} sysctl net.inet.ip.redirect=0
|
||
|
|
|
||
|
|
# echo "LOCAL: ${local_ip} ${local_mac}"
|
||
|
|
# echo "REMOTE: ${remote_rtr_ip} ${remote_rtr_mac}"
|
||
|
|
|
||
|
|
atf_check -s exit:0 $(atf_get_srcdir)/${script_name} \
|
||
|
|
--test_name fwd_ip_icmp_fast \
|
||
|
|
--smac ${our_mac} --dmac ${jail_mac} \
|
||
|
|
--sip ${src_ip} --dip ${ip4a} \
|
||
|
|
--iface ${epair}a
|
||
|
|
|
||
|
|
# check counters are valid
|
||
|
|
atf_check -o match:'1 packet forwarded \(1 packet fast forwarded\)' jexec ${jname} netstat -sp ip
|
||
|
|
}
|
||
|
|
|
||
|
|
fwd_ip_icmp_iface_fast_success_cleanup() {
|
||
|
|
|
||
|
|
vnet_cleanup
|
||
|
|
}
|
||
|
|
|
||
|
|
atf_test_case "fwd_ip_icmp_gw_fast_success" "cleanup"
|
||
|
|
fwd_ip_icmp_gw_fast_success_head() {
|
||
|
|
|
||
|
|
atf_set descr 'Test valid IPv4 on-stick fastforwarding to gw'
|
||
|
|
atf_set require.user root
|
||
|
|
atf_set require.progs scapy
|
||
|
|
}
|
||
|
|
|
||
|
|
fwd_ip_icmp_gw_fast_success_body() {
|
||
|
|
|
||
|
|
vnet_init
|
||
|
|
|
||
|
|
ip4a="192.0.2.1"
|
||
|
|
ip4b="192.0.2.2"
|
||
|
|
plen=29
|
||
|
|
src_ip="192.0.2.3"
|
||
|
|
dst_ip="192.0.2.4"
|
||
|
|
|
||
|
|
script_name="../common/sender.py"
|
||
|
|
|
||
|
|
epair=$(vnet_mkepair)
|
||
|
|
ifconfig ${epair}a up
|
||
|
|
ifconfig ${epair}a inet ${ip4a}/${plen}
|
||
|
|
|
||
|
|
jname="v4t-fwd_ip_icmp_gw_fast_success"
|
||
|
|
vnet_mkjail ${jname} ${epair}b
|
||
|
|
jexec ${jname} ifconfig ${epair}b up
|
||
|
|
jexec ${jname} ifconfig ${epair}b inet ${ip4b}/${plen}
|
||
|
|
|
||
|
|
# Get router ip/mac
|
||
|
|
jail_ip=${ip4b}
|
||
|
|
jail_mac=`jexec ${jname} ifconfig ${epair}b ether | awk '$1~/ether/{print$2}'`
|
||
|
|
|
||
|
|
our_mac=`ifconfig ${epair}a ether | awk '$1~/ether/{print$2}'`
|
||
|
|
|
||
|
|
jexec ${jname} sysctl net.inet.ip.forwarding=1
|
||
|
|
# As we're doing router-on-the-stick, turn sending IP redirects off:
|
||
|
|
jexec ${jname} sysctl net.inet.ip.redirect=0
|
||
|
|
|
||
|
|
# Add host route
|
||
|
|
jexec ${jname} route -4 add -host ${dst_ip} ${ip4a}
|
||
|
|
|
||
|
|
# echo "LOCAL: ${local_ip} ${local_mac}"
|
||
|
|
# echo "REMOTE: ${remote_rtr_ip} ${remote_rtr_mac}"
|
||
|
|
|
||
|
|
atf_check -s exit:0 $(atf_get_srcdir)/${script_name} \
|
||
|
|
--test_name fwd_ip_icmp_fast \
|
||
|
|
--smac ${our_mac} --dmac ${jail_mac} \
|
||
|
|
--sip ${src_ip} --dip ${dst_ip} \
|
||
|
|
--iface ${epair}a
|
||
|
|
|
||
|
|
# check counters are valid
|
||
|
|
atf_check -o match:'1 packet forwarded \(1 packet fast forwarded\)' jexec ${jname} netstat -sp ip
|
||
|
|
}
|
||
|
|
|
||
|
|
fwd_ip_icmp_gw_fast_success_cleanup() {
|
||
|
|
|
||
|
|
vnet_cleanup
|
||
|
|
}
|
||
|
|
|
||
|
|
atf_test_case "fwd_ip_icmp_iface_slow_success" "cleanup"
|
||
|
|
fwd_ip_icmp_iface_slow_success_head() {
|
||
|
|
|
||
|
|
atf_set descr 'Test valid IPv4 on-stick "slow" forwarding to iface'
|
||
|
|
atf_set require.user root
|
||
|
|
atf_set require.progs scapy
|
||
|
|
}
|
||
|
|
|
||
|
|
fwd_ip_icmp_iface_slow_success_body() {
|
||
|
|
|
||
|
|
vnet_init
|
||
|
|
|
||
|
|
ip4a="192.0.2.1"
|
||
|
|
ip4b="192.0.2.2"
|
||
|
|
plen=29
|
||
|
|
src_ip="192.0.2.3"
|
||
|
|
|
||
|
|
script_name="../common/sender.py"
|
||
|
|
|
||
|
|
epair=$(vnet_mkepair)
|
||
|
|
ifconfig ${epair}a up
|
||
|
|
ifconfig ${epair}a inet ${ip4a}/${plen}
|
||
|
|
|
||
|
|
jname="v4t-fwd_ip_icmp_iface_slow_success"
|
||
|
|
vnet_mkjail ${jname} ${epair}b
|
||
|
|
jexec ${jname} ifconfig ${epair}b up
|
||
|
|
jexec ${jname} ifconfig ${epair}b inet ${ip4b}/${plen}
|
||
|
|
|
||
|
|
# Get router ip/mac
|
||
|
|
jail_ip=${ip4b}
|
||
|
|
jail_mac=`jexec ${jname} ifconfig ${epair}b ether | awk '$1~/ether/{print$2}'`
|
||
|
|
|
||
|
|
our_mac=`ifconfig ${epair}a ether | awk '$1~/ether/{print$2}'`
|
||
|
|
|
||
|
|
jexec ${jname} sysctl net.inet.ip.forwarding=1
|
||
|
|
# As we're doing router-on-the-stick, turn sending IP redirects off:
|
||
|
|
jexec ${jname} sysctl net.inet.ip.redirect=0
|
||
|
|
|
||
|
|
# Generate packet with options to force slow-path
|
||
|
|
atf_check -s exit:0 $(atf_get_srcdir)/${script_name} \
|
||
|
|
--test_name fwd_ip_icmp_slow \
|
||
|
|
--smac ${our_mac} --dmac ${jail_mac} \
|
||
|
|
--sip ${src_ip} --dip ${ip4a} \
|
||
|
|
--iface ${epair}a
|
||
|
|
|
||
|
|
# check counters are valid
|
||
|
|
atf_check -o match:'1 packet forwarded \(0 packets fast forwarded\)' jexec ${jname} netstat -sp ip
|
||
|
|
}
|
||
|
|
|
||
|
|
fwd_ip_icmp_iface_slow_success_cleanup() {
|
||
|
|
|
||
|
|
vnet_cleanup
|
||
|
|
}
|
||
|
|
|
||
|
|
atf_test_case "fwd_ip_icmp_gw_slow_success" "cleanup"
|
||
|
|
fwd_ip_icmp_gw_slow_success_head() {
|
||
|
|
|
||
|
|
atf_set descr 'Test valid IPv4 on-stick "slow" forwarding to gw'
|
||
|
|
atf_set require.user root
|
||
|
|
atf_set require.progs scapy
|
||
|
|
}
|
||
|
|
|
||
|
|
fwd_ip_icmp_gw_slow_success_body() {
|
||
|
|
|
||
|
|
vnet_init
|
||
|
|
|
||
|
|
ip4a="192.0.2.1"
|
||
|
|
ip4b="192.0.2.2"
|
||
|
|
plen=29
|
||
|
|
src_ip="192.0.2.3"
|
||
|
|
dst_ip="192.0.2.4"
|
||
|
|
|
||
|
|
script_name="../common/sender.py"
|
||
|
|
|
||
|
|
epair=$(vnet_mkepair)
|
||
|
|
ifconfig ${epair}a up
|
||
|
|
ifconfig ${epair}a inet ${ip4a}/${plen}
|
||
|
|
|
||
|
|
jname="v4t-fwd_ip_icmp_gw_slow_success"
|
||
|
|
vnet_mkjail ${jname} ${epair}b
|
||
|
|
jexec ${jname} ifconfig ${epair}b up
|
||
|
|
jexec ${jname} ifconfig ${epair}b inet ${ip4b}/${plen}
|
||
|
|
|
||
|
|
# Get router ip/mac
|
||
|
|
jail_ip=${ip4b}
|
||
|
|
jail_mac=`jexec ${jname} ifconfig ${epair}b ether | awk '$1~/ether/{print$2}'`
|
||
|
|
|
||
|
|
our_mac=`ifconfig ${epair}a ether | awk '$1~/ether/{print$2}'`
|
||
|
|
|
||
|
|
jexec ${jname} sysctl net.inet.ip.forwarding=1
|
||
|
|
# As we're doing router-on-the-stick, turn sending IP redirects off:
|
||
|
|
jexec ${jname} sysctl net.inet.ip.redirect=0
|
||
|
|
|
||
|
|
# Add host route
|
||
|
|
jexec ${jname} route -4 add -host ${dst_ip} ${ip4a}
|
||
|
|
|
||
|
|
# echo "LOCAL: ${local_ip} ${local_mac}"
|
||
|
|
# echo "REMOTE: ${remote_rtr_ip} ${remote_rtr_mac}"
|
||
|
|
|
||
|
|
atf_check -s exit:0 $(atf_get_srcdir)/${script_name} \
|
||
|
|
--test_name fwd_ip_icmp_fast \
|
||
|
|
--smac ${our_mac} --dmac ${jail_mac} \
|
||
|
|
--sip ${src_ip} --dip ${dst_ip} \
|
||
|
|
--iface ${epair}a
|
||
|
|
|
||
|
|
# check counters are valid
|
||
|
|
atf_check -o match:'1 packet forwarded \(1 packet fast forwarded\)' jexec ${jname} netstat -sp ip
|
||
|
|
}
|
||
|
|
|
||
|
|
fwd_ip_icmp_gw_slow_success_cleanup() {
|
||
|
|
|
||
|
|
vnet_cleanup
|
||
|
|
}
|
||
|
|
|
||
|
|
atf_init_test_cases()
|
||
|
|
{
|
||
|
|
|
||
|
|
atf_add_test_case "fwd_ip_icmp_iface_fast_success"
|
||
|
|
atf_add_test_case "fwd_ip_icmp_gw_fast_success"
|
||
|
|
atf_add_test_case "fwd_ip_icmp_iface_slow_success"
|
||
|
|
atf_add_test_case "fwd_ip_icmp_gw_slow_success"
|
||
|
|
}
|
||
|
|
|
||
|
|
# end
|
||
|
|
|