06aac31aec
The netipsec and pf tests have a number of common test functions. These used to be duplicated, but it makes more sense for them to re-use the common functions. PR: 236223
94 lines
2.3 KiB
Bash
Executable File
94 lines
2.3 KiB
Bash
Executable File
# $FreeBSD$
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. $(atf_get_srcdir)/utils.subr
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atf_test_case "v4" "cleanup"
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v4_head()
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{
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atf_set descr 'set-tos test'
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atf_set require.user root
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# We need scapy to be installed for out test scripts to work
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atf_set require.progs scapy
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}
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v4_body()
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{
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pft_init
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epair_send=$(vnet_mkepair)
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ifconfig ${epair_send}a 192.0.2.1/24 up
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epair_recv=$(vnet_mkepair)
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ifconfig ${epair_recv}a up
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vnet_mkjail alcatraz ${epair_send}b ${epair_recv}b
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jexec alcatraz ifconfig ${epair_send}b 192.0.2.2/24 up
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jexec alcatraz ifconfig ${epair_recv}b 198.51.100.2/24 up
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jexec alcatraz sysctl net.inet.ip.forwarding=1
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jexec alcatraz arp -s 198.51.100.3 00:01:02:03:04:05
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route add -net 198.51.100.0/24 192.0.2.2
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jexec alcatraz pfctl -e
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# No change is done if not requested
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pft_set_rules alcatraz "scrub out proto icmp"
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atf_check -s exit:1 -o ignore $(atf_get_srcdir)/pft_ping.py \
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--sendif ${epair_send}a \
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--to 198.51.100.3 \
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--recvif ${epair_recv}a \
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--expect-tos 42
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# The requested ToS is set
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pft_set_rules alcatraz "scrub out proto icmp set-tos 42"
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atf_check -s exit:0 $(atf_get_srcdir)/pft_ping.py \
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--sendif ${epair_send}a \
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--to 198.51.100.3 \
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--recvif ${epair_recv}a \
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--expect-tos 42
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# ToS is not changed if the scrub rule does not match
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pft_set_rules alcatraz "scrub out proto tcp set-tos 42"
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atf_check -s exit:1 -o ignore $(atf_get_srcdir)/pft_ping.py \
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--sendif ${epair_send}a \
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--to 198.51.100.3 \
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--recvif ${epair_recv}a \
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--expect-tos 42
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# Multiple scrub rules match as expected
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pft_set_rules alcatraz "scrub out proto tcp set-tos 13" \
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"scrub out proto icmp set-tos 14"
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atf_check -s exit:0 $(atf_get_srcdir)/pft_ping.py \
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--sendif ${epair_send}a \
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--to 198.51.100.3 \
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--recvif ${epair_recv}a \
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--expect-tos 14
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# And this works even if the packet already has ToS values set
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atf_check -s exit:0 $(atf_get_srcdir)/pft_ping.py \
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--sendif ${epair_send}a \
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--to 198.51.100.3 \
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--recvif ${epair_recv}a \
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--send-tos 42 \
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--expect-tos 14
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# ToS values are unmolested if the packets do not match a scrub rule
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pft_set_rules alcatraz "scrub out proto tcp set-tos 13"
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atf_check -s exit:0 $(atf_get_srcdir)/pft_ping.py \
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--sendif ${epair_send}a \
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--to 198.51.100.3 \
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--recvif ${epair_recv}a \
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--send-tos 42 \
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--expect-tos 42
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}
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v4_cleanup()
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{
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pft_cleanup
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}
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atf_init_test_cases()
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{
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atf_add_test_case "v4"
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}
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