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-rwxr-xr-xsmoketest/scripts/cli/test_firewall.py59
1 files changed, 58 insertions, 1 deletions
diff --git a/smoketest/scripts/cli/test_firewall.py b/smoketest/scripts/cli/test_firewall.py
index c5756a027..1517180de 100755
--- a/smoketest/scripts/cli/test_firewall.py
+++ b/smoketest/scripts/cli/test_firewall.py
@@ -48,7 +48,6 @@ class TestFirewall(VyOSUnitTestSHIM.TestCase):
cls.cli_delete(cls, ['firewall'])
cls.cli_set(cls, ['interfaces', 'ethernet', 'eth0', 'address', eth0_addr])
- cls.debug=True
@classmethod
def tearDownClass(cls):
@@ -233,6 +232,35 @@ class TestFirewall(VyOSUnitTestSHIM.TestCase):
self.verify_nftables(nftables_search, 'ip filter')
+ def test_ipv4_packet_length(self):
+ name = 'smoketest-plen'
+ interface = 'eth0'
+
+ self.cli_set(['firewall', 'name', name, 'default-action', 'drop'])
+ self.cli_set(['firewall', 'name', name, 'enable-default-log'])
+
+ self.cli_set(['firewall', 'name', name, 'rule', '6', 'action', 'accept'])
+ self.cli_set(['firewall', 'name', name, 'rule', '6', 'packet-length', '64'])
+ self.cli_set(['firewall', 'name', name, 'rule', '6', 'packet-length', '512'])
+ self.cli_set(['firewall', 'name', name, 'rule', '6', 'packet-length', '1024'])
+
+ self.cli_set(['firewall', 'name', name, 'rule', '7', 'action', 'accept'])
+ self.cli_set(['firewall', 'name', name, 'rule', '7', 'packet-length', '1-30000'])
+ self.cli_set(['firewall', 'name', name, 'rule', '7', 'packet-length-exclude', '60000-65535'])
+
+ self.cli_set(['interfaces', 'ethernet', interface, 'firewall', 'in', 'name', name])
+
+ self.cli_commit()
+
+ nftables_search = [
+ [f'iifname "{interface}"', f'jump NAME_{name}'],
+ ['ip length { 64, 512, 1024 }', 'return'],
+ ['ip length { 1-30000 }', 'ip length != { 60000-65535 }', 'return'],
+ [f'log prefix "[{name}-default-D]" drop']
+ ]
+
+ self.verify_nftables(nftables_search, 'ip filter')
+
def test_ipv6_basic_rules(self):
name = 'v6-smoketest'
interface = 'eth0'
@@ -263,6 +291,35 @@ class TestFirewall(VyOSUnitTestSHIM.TestCase):
self.verify_nftables(nftables_search, 'ip6 filter')
+ def test_ipv6_packet_length(self):
+ name = 'v6-smoketest-plen'
+ interface = 'eth0'
+
+ self.cli_set(['firewall', 'ipv6-name', name, 'default-action', 'drop'])
+ self.cli_set(['firewall', 'ipv6-name', name, 'enable-default-log'])
+
+ self.cli_set(['firewall', 'ipv6-name', name, 'rule', '3', 'action', 'accept'])
+ self.cli_set(['firewall', 'ipv6-name', name, 'rule', '3', 'packet-length', '65'])
+ self.cli_set(['firewall', 'ipv6-name', name, 'rule', '3', 'packet-length', '513'])
+ self.cli_set(['firewall', 'ipv6-name', name, 'rule', '3', 'packet-length', '1025'])
+
+ self.cli_set(['firewall', 'ipv6-name', name, 'rule', '4', 'action', 'accept'])
+ self.cli_set(['firewall', 'ipv6-name', name, 'rule', '4', 'packet-length', '1-1999'])
+ self.cli_set(['firewall', 'ipv6-name', name, 'rule', '4', 'packet-length-exclude', '60000-65535'])
+
+ self.cli_set(['interfaces', 'ethernet', interface, 'firewall', 'in', 'ipv6-name', name])
+
+ self.cli_commit()
+
+ nftables_search = [
+ [f'iifname "{interface}"', f'jump NAME6_{name}'],
+ ['ip6 length { 65, 513, 1025 }', 'return'],
+ ['ip6 length { 1-1999 }', 'ip6 length != { 60000-65535 }', 'return'],
+ [f'log prefix "[{name}-default-D]"', 'drop']
+ ]
+
+ self.verify_nftables(nftables_search, 'ip6 filter')
+
def test_state_policy(self):
self.cli_set(['firewall', 'state-policy', 'established', 'action', 'accept'])
self.cli_set(['firewall', 'state-policy', 'related', 'action', 'accept'])