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authorKlement Sekera <ksekera@cisco.com>2021-06-28 13:40:40 +0200
committerOle Tr�an <otroan@employees.org>2021-07-19 17:46:33 +0000
commit05b5a5b3b4b04823776feed6403b5a99b2e06d76 (patch)
treeb3becc951fccb20f0785acf6f4349a0a2b16a484 /test
parent04572bea3499ab013d92799648c38b021767ff39 (diff)
nat: harden ICMP handling
Verify that headers are not truncated and that checksums are valid. Correct checksum computation in translation code. Type: fix Change-Id: I6acfcec4661411f83c86b15aafac90cd4538c0b5 Signed-off-by: Klement Sekera <ksekera@cisco.com>
Diffstat (limited to 'test')
-rw-r--r--test/test_nat44_ed.py4
1 files changed, 4 insertions, 0 deletions
diff --git a/test/test_nat44_ed.py b/test/test_nat44_ed.py
index b8774a20d3d..ee76ce845c6 100644
--- a/test/test_nat44_ed.py
+++ b/test/test_nat44_ed.py
@@ -1215,6 +1215,7 @@ class TestNAT44ED(NAT44EDTestCase):
self.pg_start()
capture = self.pg1.get_capture(len(pkts))
self.verify_capture_out(capture, ignore_port=True)
+ self.logger.debug(self.vapi.cli("show trace"))
# out2in
pkts = self.create_stream_out(self.pg1)
@@ -1223,6 +1224,7 @@ class TestNAT44ED(NAT44EDTestCase):
self.pg_start()
capture = self.pg0.get_capture(len(pkts))
self.verify_capture_in(capture, self.pg0)
+ self.logger.debug(self.vapi.cli("show trace"))
# in2out
pkts = self.create_stream_in(self.pg0, self.pg1, ttl=2)
@@ -1231,6 +1233,7 @@ class TestNAT44ED(NAT44EDTestCase):
self.pg_start()
capture = self.pg1.get_capture(len(pkts))
self.verify_capture_out(capture, ignore_port=True)
+ self.logger.debug(self.vapi.cli("show trace"))
# out2in
pkts = self.create_stream_out(self.pg1, ttl=2)
@@ -1239,6 +1242,7 @@ class TestNAT44ED(NAT44EDTestCase):
self.pg_start()
capture = self.pg0.get_capture(len(pkts))
self.verify_capture_in(capture, self.pg0)
+ self.logger.debug(self.vapi.cli("show trace"))
# in2out
pkts = self.create_stream_in(self.pg0, self.pg1, ttl=1)