# $FreeBSD$ # # 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. . $(atf_get_srcdir)/utils.subr common_dir=$(atf_get_srcdir)/../common atf_test_case "many" "cleanup" many_head() { atf_set descr 'Test retrieving many states' atf_set require.user root atf_set require.progs scapy } many_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 "set timeout tcp.closed 60000" \ "pass in proto icmp" \ "pass in proto tcp" # Sanity check atf_check -s exit:0 -o ignore ping -c 1 -W 1 192.0.2.2 # Now syn flood to create many states ${common_dir}/pft_synflood.py \ --sendif ${epair}a \ --to 192.0.2.2 \ --count 20000 count=$(time jexec alcatraz pfctl -ss | wc -l 2>time.txt) echo "Found $count states in `cat time.txt`" if [ $count -lt 20000 ]; then atf_fail "Fail to retrieve states" fi } many_cleanup() { rm -f time.txt pft_cleanup } atf_init_test_cases() { atf_add_test_case "many" }