Date: Thu, 20 May 2021 11:54:54 GMT From: Kristof Provost <kp@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 7bd7933f9a4f - main - pf tests: Test the ability to kill floating states by interface Message-ID: <202105201154.14KBssbM056931@gitrepo.freebsd.org>
next in thread | raw e-mail | index | archive | help
The branch main has been updated by kp: URL: https://cgit.FreeBSD.org/src/commit/?id=7bd7933f9a4f1757fdefeee2e1ac8b8c4d299fc3 commit 7bd7933f9a4f1757fdefeee2e1ac8b8c4d299fc3 Author: Kristof Provost <kp@FreeBSD.org> AuthorDate: 2021-05-13 08:04:20 +0000 Commit: Kristof Provost <kp@FreeBSD.org> CommitDate: 2021-05-20 10:49:27 +0000 pf tests: Test the ability to kill floating states by interface Reviewed by: eri MFC after: 1 week Sponsored by: Rubicon Communications, LLC ("Netgate") Differential Revision: https://reviews.freebsd.org/D30247 --- tests/sys/netpfil/pf/killstate.sh | 60 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) diff --git a/tests/sys/netpfil/pf/killstate.sh b/tests/sys/netpfil/pf/killstate.sh index ec01910f0867..b3d94a245548 100644 --- a/tests/sys/netpfil/pf/killstate.sh +++ b/tests/sys/netpfil/pf/killstate.sh @@ -447,6 +447,65 @@ match_cleanup() pft_cleanup } +atf_test_case "interface" "cleanup" +interface_head() +{ + atf_set descr 'Test killing states based on interface' + atf_set require.user root + atf_set require.progs scapy +} + +interface_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 "block all" \ + "pass in proto icmp" + + # Sanity check & establish state + # Note: use pft_ping so we always use the same ID, so pf considers all + # echo requests part of the same flow. + atf_check -s exit:0 -o ignore ${common_dir}/pft_ping.py \ + --sendif ${epair}a \ + --to 192.0.2.2 \ + --replyif ${epair}a + + # Change rules to now deny the ICMP traffic + pft_set_rules noflush alcatraz "block all" + + # Established state means we can still ping alcatraz + atf_check -s exit:0 -o ignore ${common_dir}/pft_ping.py \ + --sendif ${epair}a \ + --to 192.0.2.2 \ + --replyif ${epair}a + + # Flushing states on a different interface doesn't affect our state + jexec alcatraz pfctl -i ${epair}a -Fs + atf_check -s exit:0 -o ignore ${common_dir}/pft_ping.py \ + --sendif ${epair}a \ + --to 192.0.2.2 \ + --replyif ${epair}a + + # Flushing on the correct interface does (even with floating states) + jexec alcatraz pfctl -i ${epair}b -Fs + atf_check -s exit:1 -o ignore ${common_dir}/pft_ping.py \ + --sendif ${epair}a \ + --to 192.0.2.2 \ + --replyif ${epair}a +} + +interface_cleanup() +{ + pft_cleanup +} + atf_init_test_cases() { atf_add_test_case "v4" @@ -455,4 +514,5 @@ atf_init_test_cases() atf_add_test_case "multilabel" atf_add_test_case "gateway" atf_add_test_case "match" + atf_add_test_case "interface" }
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?202105201154.14KBssbM056931>