Date: Sat, 14 Jul 2018 21:32:32 +0000 (UTC) From: Kristof Provost <kp@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r336297 - head/tests/sys/netpfil/pf Message-ID: <201807142132.w6ELWWmX079227@repo.freebsd.org>
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Author: kp Date: Sat Jul 14 21:32:32 2018 New Revision: 336297 URL: https://svnweb.freebsd.org/changeset/base/336297 Log: pf tests: Basic synproxy test A very basic syncproxy test: set up a connection via a synproxy rule. This triggeres the panic fixed in r336273. Added: head/tests/sys/netpfil/pf/echo_inetd.conf (contents, props changed) head/tests/sys/netpfil/pf/synproxy.sh (contents, props changed) Modified: head/tests/sys/netpfil/pf/Makefile Modified: head/tests/sys/netpfil/pf/Makefile ============================================================================== --- head/tests/sys/netpfil/pf/Makefile Sat Jul 14 20:44:25 2018 (r336296) +++ head/tests/sys/netpfil/pf/Makefile Sat Jul 14 21:32:32 2018 (r336297) @@ -9,9 +9,11 @@ ATF_TESTS_SH+= pass_block \ forward \ fragmentation \ set_tos \ - route_to + route_to \ + synproxy ${PACKAGE}FILES+= utils.subr \ + echo_inetd.conf \ pft_ping.py ${PACKAGE}FILESMODE_pft_ping.py= 0555 Added: head/tests/sys/netpfil/pf/echo_inetd.conf ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/tests/sys/netpfil/pf/echo_inetd.conf Sat Jul 14 21:32:32 2018 (r336297) @@ -0,0 +1,6 @@ +# $FreeBSD$ + +echo stream tcp nowait root internal +echo stream tcp6 nowait root internal +echo dgram udp wait root internal +echo dgram udp6 wait root internal Added: head/tests/sys/netpfil/pf/synproxy.sh ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/tests/sys/netpfil/pf/synproxy.sh Sat Jul 14 21:32:32 2018 (r336297) @@ -0,0 +1,59 @@ +# $FreeBSD$ + +. $(atf_get_srcdir)/utils.subr + +atf_test_case "synproxy" "cleanup" +synproxy_head() +{ + atf_set descr 'Basic synproxy test' + atf_set require.user root +} + +synproxy_body() +{ + pft_init + + epair=$(pft_mkepair) + ifconfig ${epair}a 192.0.2.1/24 up + route add -net 198.51.100.0/24 192.0.2.2 + + link=$(pft_mkepair) + + pft_mkjail alcatraz ${epair}b ${link}a + jexec alcatraz ifconfig ${epair}b 192.0.2.2/24 up + jexec alcatraz ifconfig ${link}a 198.51.100.1/24 up + jexec alcatraz sysctl net.inet.ip.forwarding=1 + + pft_mkjail singsing ${link}b + jexec singsing ifconfig ${link}b 198.51.100.2/24 up + jexec singsing route add default 198.51.100.1 + + jexec singsing /usr/sbin/inetd $(atf_get_srcdir)/echo_inetd.conf + + jexec alcatraz pfctl -e + pft_set_rules alcatraz "set fail-policy return" \ + "scrub in all fragment reassemble" \ + "pass out quick on ${epair}b all no state allow-opts" \ + "pass in quick on ${epair}b proto tcp from any to any port 7 synproxy state" \ + "pass in quick on ${epair}b all no state" + + # Sanity check, can we ping singing + atf_check -s exit:0 -o ignore ping -c 1 198.51.100.2 + + # Check that we can talk to the singsing jail, after synproxying + reply=$(echo ping | nc -N 198.51.100.2 7) + if [ "${reply}" != "ping" ]; + then + atf_fail "echo failed" + fi +} + +synproxy_cleanup() +{ + pft_cleanup +} + +atf_init_test_cases() +{ + atf_add_test_case "synproxy" +}
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