The branch main has been updated by kp: URL: https://cgit.FreeBSD.org/src/commit/?id=a10e8e78c8d0c459510e89d728a6d59343ee9def
commit a10e8e78c8d0c459510e89d728a6d59343ee9def Author: Kristof Provost <[email protected]> AuthorDate: 2026-01-06 14:13:07 +0000 Commit: Kristof Provost <[email protected]> CommitDate: 2026-01-14 06:44:40 +0000 pf tests: basic state limiters test case Sponsored by: Rubicon Communications, LLC ("Netgate") --- tests/sys/netpfil/pf/Makefile | 1 + tests/sys/netpfil/pf/limiters.sh | 81 ++++++++++++++++++++++++++++++++++++++++ 2 files changed, 82 insertions(+) diff --git a/tests/sys/netpfil/pf/Makefile b/tests/sys/netpfil/pf/Makefile index 9416f6abbdf1..ded0002768b0 100644 --- a/tests/sys/netpfil/pf/Makefile +++ b/tests/sys/netpfil/pf/Makefile @@ -19,6 +19,7 @@ ATF_TESTS_SH+= altq \ icmp6 \ if_enc \ limits \ + limiters \ loginterface \ killstate \ macro \ diff --git a/tests/sys/netpfil/pf/limiters.sh b/tests/sys/netpfil/pf/limiters.sh new file mode 100644 index 000000000000..851c0a95d5e5 --- /dev/null +++ b/tests/sys/netpfil/pf/limiters.sh @@ -0,0 +1,81 @@ +# +# SPDX-License-Identifier: BSD-2-Clause +# +# Copyright (c) 2026 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. + +. $(atf_get_srcdir)/utils.subr + +atf_test_case "state_basic" "cleanup" +state_basic_head() +{ + atf_set descr 'Basic state limiter test' + atf_set require.user root +} + +state_basic_body() +{ + pft_init + + epair=$(vnet_mkepair) + + ifconfig ${epair}a 192.0.2.2/24 up + + vnet_mkjail alcatraz ${epair}b + jexec alcatraz ifconfig ${epair}b 192.0.2.1/24 up + + # Sanity check + atf_check -s exit:0 -o ignore \ + ping -c 1 192.0.2.1 + + jexec alcatraz pfctl -e + # Allow up to one ICMP state. + pft_set_rules alcatraz \ + "set timeout icmp.error 120" \ + "state limiter \"server\" id 1 limit 1" \ + "block in proto icmp" \ + "pass in proto icmp state limiter \"server\"" + + atf_check -s exit:0 -o ignore \ + ping -c 2 192.0.2.1 + + # This should now fail + atf_check -s exit:2 -o ignore \ + ping -c 2 192.0.2.1 + + jexec alcatraz pfctl -sLimiterStates + hardlim=$(jexec alcatraz pfctl -sLimiterStates | awk 'NR>1 { print $5; }') + if [ $hardlim -eq 0 ]; then + atf_fail "Hard limit not incremented" + fi +} + +state_basic_cleanup() +{ + pft_cleanup +} + +atf_init_test_cases() +{ + atf_add_test_case "state_basic" +}
