The branch stable/13 has been updated by kp:
URL:
https://cgit.FreeBSD.org/src/commit/?id=ac81c2a641b360778b8ae35aaa03d1f38f3c65ab
commit ac81c2a641b360778b8ae35aaa03d1f38f3c65ab
Author: Kristof Provost <k...@freebsd.org>
AuthorDate: 2021-04-21 14:12:48 +0000
Commit: Kristof Provost <k...@freebsd.org>
CommitDate: 2021-05-10 19:45:57 +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
(cherry picked from commit 5632f585355ad380cb9ef932c419e2efdb1fc46b)
---
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"
}
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