From owner-dev-commits-src-all@freebsd.org Mon Apr 26 12:28:05 2021 Return-Path: Delivered-To: dev-commits-src-all@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id D26745FE55C; Mon, 26 Apr 2021 12:28:05 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4FTPLY5PB4z3KRl; Mon, 26 Apr 2021 12:28:05 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id AADEE27487; Mon, 26 Apr 2021 12:28:05 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 13QCS51u045583; Mon, 26 Apr 2021 12:28:05 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 13QCS5Y4045582; Mon, 26 Apr 2021 12:28:05 GMT (envelope-from git) Date: Mon, 26 Apr 2021 12:28:05 GMT Message-Id: <202104261228.13QCS5Y4045582@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Kristof Provost Subject: git: 5632f585355a - main - pf tests: Test killing states with multiple labels MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: kp X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 5632f585355ad380cb9ef932c419e2efdb1fc46b Auto-Submitted: auto-generated X-BeenThere: dev-commits-src-all@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Commit messages for all branches of the src repository List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 26 Apr 2021 12:28:05 -0000 The branch main has been updated by kp: URL: https://cgit.FreeBSD.org/src/commit/?id=5632f585355ad380cb9ef932c419e2efdb1fc46b commit 5632f585355ad380cb9ef932c419e2efdb1fc46b Author: Kristof Provost AuthorDate: 2021-04-21 14:12:48 +0000 Commit: Kristof Provost CommitDate: 2021-04-26 12:14:21 +0000 pf tests: Test killing states with multiple labels Now that we support having multiple labels on a rule ensure that we can use each rule label to kill states. MFC after: 2 weeks Sponsored by: Rubicon Communications, LLC ("Netgate") Differential Revision: https://reviews.freebsd.org/D29938 --- tests/sys/netpfil/pf/killstate.sh | 79 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 79 insertions(+) diff --git a/tests/sys/netpfil/pf/killstate.sh b/tests/sys/netpfil/pf/killstate.sh index d54858d5452c..dddf844e6231 100644 --- a/tests/sys/netpfil/pf/killstate.sh +++ b/tests/sys/netpfil/pf/killstate.sh @@ -240,9 +240,88 @@ label_cleanup() pft_cleanup } +atf_test_case "multilabel" "cleanup" +multilabel_head() +{ + atf_set descr 'Test killing states with multiple labels by label' + atf_set require.user root + atf_set require.progs scapy +} + +multilabel_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 label foo label bar" + + # 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 + + # Killing a label on a different rules keeps the state + jexec alcatraz pfctl -k label -k baz + atf_check -s exit:0 -o ignore ${common_dir}/pft_ping.py \ + --sendif ${epair}a \ + --to 192.0.2.2 \ + --replyif ${epair}a + + # Killing the state with the last label works + jexec alcatraz pfctl -k label -k bar + atf_check -s exit:1 -o ignore ${common_dir}/pft_ping.py \ + --sendif ${epair}a \ + --to 192.0.2.2 \ + --replyif ${epair}a + + pft_set_rules alcatraz "block all" \ + "pass in proto icmp label foo label bar" + + # Reestablish state + 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" + + # Killing with the first label works too + jexec alcatraz pfctl -k label -k foo + atf_check -s exit:1 -o ignore ${common_dir}/pft_ping.py \ + --sendif ${epair}a \ + --to 192.0.2.2 \ + --replyif ${epair}a +} + +multilabel_cleanup() +{ + pft_cleanup +} + atf_init_test_cases() { atf_add_test_case "v4" atf_add_test_case "v6" atf_add_test_case "label" + atf_add_test_case "multilabel" }