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authorsarthurdev <965089+sarthurdev@users.noreply.github.com>2022-01-15 12:48:48 +0100
committersarthurdev <965089+sarthurdev@users.noreply.github.com>2022-01-17 12:28:12 +0100
commit64668771d5f14fc4b68fff382d166238c164bdde (patch)
tree8138b4ae97d8edaf0ddf227b20cabb5c28af57f2 /smoketest
parentdf5a862beb84145dfc8434efde7d7fee783199cf (diff)
downloadvyos-1x-64668771d5f14fc4b68fff382d166238c164bdde.tar.gz
vyos-1x-64668771d5f14fc4b68fff382d166238c164bdde.zip
firewall: policy: T4178: Migrate and refactor tcp flags
* Add support for ECN and CWR flags
Diffstat (limited to 'smoketest')
-rw-r--r--smoketest/configs/dialup-router-medium-vpn9
-rwxr-xr-xsmoketest/scripts/cli/test_firewall.py16
-rwxr-xr-xsmoketest/scripts/cli/test_policy_route.py6
3 files changed, 22 insertions, 9 deletions
diff --git a/smoketest/configs/dialup-router-medium-vpn b/smoketest/configs/dialup-router-medium-vpn
index 7ca540b66..63d955738 100644
--- a/smoketest/configs/dialup-router-medium-vpn
+++ b/smoketest/configs/dialup-router-medium-vpn
@@ -6,6 +6,15 @@ firewall {
ipv6-src-route disable
ip-src-route disable
log-martians enable
+ name test_tcp_flags {
+ rule 1 {
+ action drop
+ protocol tcp
+ tcp {
+ flags SYN,ACK,!RST,!FIN
+ }
+ }
+ }
options {
interface vtun0 {
adjust-mss 1380
diff --git a/smoketest/scripts/cli/test_firewall.py b/smoketest/scripts/cli/test_firewall.py
index 2b3b354ba..c70743a9f 100755
--- a/smoketest/scripts/cli/test_firewall.py
+++ b/smoketest/scripts/cli/test_firewall.py
@@ -53,7 +53,7 @@ class TestFirewall(VyOSUnitTestSHIM.TestCase):
self.cli_set(['firewall', 'name', 'smoketest', 'rule', '1', 'source', 'group', 'network-group', 'smoketest_network'])
self.cli_set(['firewall', 'name', 'smoketest', 'rule', '1', 'destination', 'address', '172.16.10.10'])
self.cli_set(['firewall', 'name', 'smoketest', 'rule', '1', 'destination', 'group', 'port-group', 'smoketest_port'])
- self.cli_set(['firewall', 'name', 'smoketest', 'rule', '1', 'protocol', 'tcp'])
+ self.cli_set(['firewall', 'name', 'smoketest', 'rule', '1', 'protocol', 'tcp_udp'])
self.cli_set(['interfaces', 'ethernet', 'eth0', 'firewall', 'in', 'name', 'smoketest'])
@@ -61,7 +61,7 @@ class TestFirewall(VyOSUnitTestSHIM.TestCase):
nftables_search = [
['iifname "eth0"', 'jump smoketest'],
- ['ip saddr { 172.16.99.0/24 }', 'ip daddr 172.16.10.10', 'tcp dport { 53, 123 }', 'return'],
+ ['ip saddr { 172.16.99.0/24 }', 'ip daddr 172.16.10.10', 'th dport { 53, 123 }', 'return'],
]
nftables_output = cmd('sudo nft list table ip filter')
@@ -72,7 +72,7 @@ class TestFirewall(VyOSUnitTestSHIM.TestCase):
if all(item in line for item in search):
matched = True
break
- self.assertTrue(matched)
+ self.assertTrue(matched, msg=search)
def test_basic_rules(self):
self.cli_set(['firewall', 'name', 'smoketest', 'default-action', 'drop'])
@@ -80,8 +80,10 @@ class TestFirewall(VyOSUnitTestSHIM.TestCase):
self.cli_set(['firewall', 'name', 'smoketest', 'rule', '1', 'source', 'address', '172.16.20.10'])
self.cli_set(['firewall', 'name', 'smoketest', 'rule', '1', 'destination', 'address', '172.16.10.10'])
self.cli_set(['firewall', 'name', 'smoketest', 'rule', '2', 'action', 'reject'])
- self.cli_set(['firewall', 'name', 'smoketest', 'rule', '2', 'protocol', 'tcp_udp'])
+ self.cli_set(['firewall', 'name', 'smoketest', 'rule', '2', 'protocol', 'tcp'])
self.cli_set(['firewall', 'name', 'smoketest', 'rule', '2', 'destination', 'port', '8888'])
+ self.cli_set(['firewall', 'name', 'smoketest', 'rule', '2', 'tcp', 'flags', 'syn'])
+ self.cli_set(['firewall', 'name', 'smoketest', 'rule', '2', 'tcp', 'flags', 'not', 'ack'])
self.cli_set(['interfaces', 'ethernet', 'eth0', 'firewall', 'in', 'name', 'smoketest'])
@@ -90,7 +92,7 @@ class TestFirewall(VyOSUnitTestSHIM.TestCase):
nftables_search = [
['iifname "eth0"', 'jump smoketest'],
['saddr 172.16.20.10', 'daddr 172.16.10.10', 'return'],
- ['meta l4proto { tcp, udp }', 'th dport { 8888 }', 'reject'],
+ ['tcp flags & (syn | ack) == syn', 'tcp dport { 8888 }', 'reject'],
['smoketest default-action', 'drop']
]
@@ -102,7 +104,7 @@ class TestFirewall(VyOSUnitTestSHIM.TestCase):
if all(item in line for item in search):
matched = True
break
- self.assertTrue(matched)
+ self.assertTrue(matched, msg=search)
def test_basic_rules_ipv6(self):
self.cli_set(['firewall', 'ipv6-name', 'v6-smoketest', 'default-action', 'drop'])
@@ -132,7 +134,7 @@ class TestFirewall(VyOSUnitTestSHIM.TestCase):
if all(item in line for item in search):
matched = True
break
- self.assertTrue(matched)
+ self.assertTrue(matched, msg=search)
def test_state_policy(self):
self.cli_set(['firewall', 'state-policy', 'established', 'action', 'accept'])
diff --git a/smoketest/scripts/cli/test_policy_route.py b/smoketest/scripts/cli/test_policy_route.py
index 4463a2255..9035f0832 100755
--- a/smoketest/scripts/cli/test_policy_route.py
+++ b/smoketest/scripts/cli/test_policy_route.py
@@ -63,8 +63,10 @@ class TestPolicyRoute(VyOSUnitTestSHIM.TestCase):
self.assertTrue(matched)
def test_pbr_table(self):
- self.cli_set(['policy', 'route', 'smoketest', 'rule', '1', 'protocol', 'tcp_udp'])
+ self.cli_set(['policy', 'route', 'smoketest', 'rule', '1', 'protocol', 'tcp'])
self.cli_set(['policy', 'route', 'smoketest', 'rule', '1', 'destination', 'port', '8888'])
+ self.cli_set(['policy', 'route', 'smoketest', 'rule', '1', 'tcp', 'flags', 'syn'])
+ self.cli_set(['policy', 'route', 'smoketest', 'rule', '1', 'tcp', 'flags', 'not', 'ack'])
self.cli_set(['policy', 'route', 'smoketest', 'rule', '1', 'set', 'table', table_id])
self.cli_set(['policy', 'route6', 'smoketest6', 'rule', '1', 'protocol', 'tcp_udp'])
self.cli_set(['policy', 'route6', 'smoketest6', 'rule', '1', 'destination', 'port', '8888'])
@@ -81,7 +83,7 @@ class TestPolicyRoute(VyOSUnitTestSHIM.TestCase):
nftables_search = [
['iifname "eth0"', 'jump VYOS_PBR_smoketest'],
- ['meta l4proto { tcp, udp }', 'th dport { 8888 }', 'meta mark set ' + mark_hex]
+ ['tcp flags & (syn | ack) == syn', 'tcp dport { 8888 }', 'meta mark set ' + mark_hex]
]
nftables_output = cmd('sudo nft list table ip mangle')