Date: Thu, 27 May 2021 10:20:31 GMT From: Kristof Provost <kp@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 3c790f9e1d54 - stable/13 - pf tests: Test the ability to kill floating states by interface Message-ID: <202105271020.14RAKVjg055517@gitrepo.freebsd.org>
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The branch stable/13 has been updated by kp: URL: https://cgit.FreeBSD.org/src/commit/?id=3c790f9e1d54ed57f09358216464ec80cab8f131 commit 3c790f9e1d54ed57f09358216464ec80cab8f131 Author: Kristof Provost <kp@FreeBSD.org> AuthorDate: 2021-05-13 08:04:20 +0000 Commit: Kristof Provost <kp@FreeBSD.org> CommitDate: 2021-05-27 07:09:40 +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 (cherry picked from commit 7bd7933f9a4f1757fdefeee2e1ac8b8c4d299fc3) --- 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" }
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