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# $FreeBSD$
. $(atf_get_srcdir)/utils.subr
atf_test_case "v4" "cleanup"
v4_head()
{
atf_set descr 'Basic forwarding test'
atf_set require.user root
# We need scapy to be installed for out test scripts to work
atf_set require.progs scapy
}
v4_body()
{
pft_init
epair_send=$(pft_mkepair)
ifconfig ${epair_send}a 192.0.2.1/24 up
epair_recv=$(pft_mkepair)
ifconfig ${epair_recv}a up
pft_mkjail alcatraz ${epair_send}b ${epair_recv}b
jexec alcatraz ifconfig ${epair_send}b 192.0.2.2/24 up
jexec alcatraz ifconfig ${epair_recv}b 198.51.100.2/24 up
jexec alcatraz sysctl net.inet.ip.forwarding=1
jexec alcatraz arp -s 198.51.100.3 00:01:02:03:04:05
route add -net 198.51.100.0/24 192.0.2.2
# Sanity check, can we forward ICMP echo requests without pf?
atf_check -s exit:0 $(atf_get_srcdir)/pft_ping.py \
--sendif ${epair_send}a \
--to 198.51.100.3 \
--recvif ${epair_recv}a
# Forward with pf enabled
printf "block in\n" | jexec alcatraz pfctl -ef -
atf_check -s exit:1 $(atf_get_srcdir)/pft_ping.py \
--sendif ${epair_send}a \
--to 198.51.100.3 \
--recvif ${epair_recv}a
printf "block out\n" | jexec alcatraz pfctl -f -
atf_check -s exit:1 $(atf_get_srcdir)/pft_ping.py \
--sendif ${epair_send}a \
--to 198.51.100.3 \
--recv ${epair_recv}a
# Allow ICMP
printf "block in\npass in proto icmp\n" | jexec alcatraz pfctl -f -
atf_check -s exit:0 $(atf_get_srcdir)/pft_ping.py \
--sendif ${epair_send}a \
--to 198.51.100.3 \
--recvif ${epair_recv}a
}
v4_cleanup()
{
pft_cleanup
}
atf_init_test_cases()
{
atf_add_test_case "v4"
}
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