# $FreeBSD$ . $(atf_get_srcdir)/utils.subr atf_test_case "v4" "cleanup" v4_head() { atf_set descr 'Basic pass/block test for IPv4' atf_set require.user root } v4_body() { pft_init epair=$(pft_mkepair) ifconfig ${epair}a 192.0.2.1/24 up # Set up a simple jail with one interface pft_mkjail alcatraz ${epair}b jexec alcatraz ifconfig ${epair}b 192.0.2.2/24 up # Trivial ping to the jail, without pf atf_check -s exit:0 -o ignore ping -c 1 -t 1 192.0.2.2 # pf without policy will let us ping jexec alcatraz pfctl -e atf_check -s exit:0 -o ignore ping -c 1 -t 1 192.0.2.2 # Block everything pft_set_rules alcatraz "block in" atf_check -s exit:2 -o ignore ping -c 1 -t 1 192.0.2.2 # Block everything but ICMP pft_set_rules alcatraz "block in" "pass in proto icmp" atf_check -s exit:0 -o ignore ping -c 1 -t 1 192.0.2.2 } v4_cleanup() { pft_cleanup } atf_test_case "v6" "cleanup" v6_head() { atf_set descr 'Basic pass/block test for IPv6' atf_set require.user root } v6_body() { pft_init epair=$(pft_mkepair) ifconfig ${epair}a inet6 2001:db8:42::1/64 up no_dad # Set up a simple jail with one interface pft_mkjail alcatraz ${epair}b jexec alcatraz ifconfig ${epair}b inet6 2001:db8:42::2/64 up no_dad # Trivial ping to the jail, without pf atf_check -s exit:0 -o ignore ping6 -c 1 -x 1 2001:db8:42::2 # pf without policy will let us ping jexec alcatraz pfctl -e atf_check -s exit:0 -o ignore ping6 -c 1 -x 1 2001:db8:42::2 # Block everything pft_set_rules alcatraz "block in" atf_check -s exit:2 -o ignore ping6 -c 1 -x 1 2001:db8:42::2 # Block everything but ICMP pft_set_rules alcatraz "block in" "pass in proto icmp6" atf_check -s exit:0 -o ignore ping6 -c 1 -x 1 2001:db8:42::2 # Allowing ICMPv4 does not allow ICMPv6 pft_set_rules alcatraz "block in" "pass in proto icmp" atf_check -s exit:2 -o ignore ping6 -c 1 -x 1 2001:db8:42::2 } v6_cleanup() { pft_cleanup } atf_init_test_cases() { atf_add_test_case "v4" atf_add_test_case "v6" }