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-rwxr-xr-xsmoketest/scripts/cli/test_system_conntrack.py143
1 files changed, 126 insertions, 17 deletions
diff --git a/smoketest/scripts/cli/test_system_conntrack.py b/smoketest/scripts/cli/test_system_conntrack.py
index 2a89aa98b..0dbc97d49 100755
--- a/smoketest/scripts/cli/test_system_conntrack.py
+++ b/smoketest/scripts/cli/test_system_conntrack.py
@@ -35,6 +35,17 @@ class TestSystemConntrack(VyOSUnitTestSHIM.TestCase):
self.cli_delete(base_path)
self.cli_commit()
+ def verify_nftables(self, nftables_search, table, inverse=False, args=''):
+ nftables_output = cmd(f'sudo nft {args} list table {table}')
+
+ for search in nftables_search:
+ matched = False
+ for line in nftables_output.split("\n"):
+ if all(item in line for item in search):
+ matched = True
+ break
+ self.assertTrue(not matched if inverse else matched, msg=search)
+
def test_conntrack_options(self):
conntrack_config = {
'net.netfilter.nf_conntrack_expect_max' : {
@@ -151,27 +162,34 @@ class TestSystemConntrack(VyOSUnitTestSHIM.TestCase):
def test_conntrack_module_enable(self):
# conntrack helper modules are disabled by default
modules = {
- 'ftp' : {
- 'driver' : ['nf_nat_ftp', 'nf_conntrack_ftp'],
+ 'ftp': {
+ 'driver': ['nf_nat_ftp', 'nf_conntrack_ftp'],
+ 'nftables': ['ct helper set "ftp_tcp"']
},
- 'h323' : {
- 'driver' : ['nf_nat_h323', 'nf_conntrack_h323'],
+ 'h323': {
+ 'driver': ['nf_nat_h323', 'nf_conntrack_h323'],
+ 'nftables': ['ct helper set "ras_udp"',
+ 'ct helper set "q931_tcp"']
},
- 'nfs' : {
- 'nftables' : ['ct helper set "rpc_tcp"',
- 'ct helper set "rpc_udp"']
+ 'nfs': {
+ 'nftables': ['ct helper set "rpc_tcp"',
+ 'ct helper set "rpc_udp"']
},
- 'pptp' : {
- 'driver' : ['nf_nat_pptp', 'nf_conntrack_pptp'],
+ 'pptp': {
+ 'driver': ['nf_nat_pptp', 'nf_conntrack_pptp'],
+ 'nftables': ['ct helper set "pptp_tcp"']
},
- 'sip' : {
- 'driver' : ['nf_nat_sip', 'nf_conntrack_sip'],
+ 'sip': {
+ 'driver': ['nf_nat_sip', 'nf_conntrack_sip'],
+ 'nftables': ['ct helper set "sip_tcp"',
+ 'ct helper set "sip_udp"']
},
- 'sqlnet' : {
- 'nftables' : ['ct helper set "tns_tcp"']
+ 'sqlnet': {
+ 'nftables': ['ct helper set "tns_tcp"']
},
- 'tftp' : {
- 'driver' : ['nf_nat_tftp', 'nf_conntrack_tftp'],
+ 'tftp': {
+ 'driver': ['nf_nat_tftp', 'nf_conntrack_tftp'],
+ 'nftables': ['ct helper set "tftp_udp"']
},
}
@@ -189,7 +207,7 @@ class TestSystemConntrack(VyOSUnitTestSHIM.TestCase):
self.assertTrue(os.path.isdir(f'/sys/module/{driver}'))
if 'nftables' in module_options:
for rule in module_options['nftables']:
- self.assertTrue(find_nftables_rule('raw', 'VYOS_CT_HELPER', [rule]) != None)
+ self.assertTrue(find_nftables_rule('ip vyos_conntrack', 'VYOS_CT_HELPER', [rule]) != None)
# unload modules
for module in modules:
@@ -205,7 +223,7 @@ class TestSystemConntrack(VyOSUnitTestSHIM.TestCase):
self.assertFalse(os.path.isdir(f'/sys/module/{driver}'))
if 'nftables' in module_options:
for rule in module_options['nftables']:
- self.assertTrue(find_nftables_rule('raw', 'VYOS_CT_HELPER', [rule]) == None)
+ self.assertTrue(find_nftables_rule('ip vyos_conntrack', 'VYOS_CT_HELPER', [rule]) == None)
def test_conntrack_hash_size(self):
hash_size = '65536'
@@ -232,5 +250,96 @@ class TestSystemConntrack(VyOSUnitTestSHIM.TestCase):
tmp = read_file('/etc/modprobe.d/vyatta_nf_conntrack.conf')
self.assertIn(hash_size_default, tmp)
+ def test_conntrack_ignore(self):
+ address_group = 'conntracktest'
+ address_group_member = '192.168.0.1'
+ ipv6_address_group = 'conntracktest6'
+ ipv6_address_group_member = 'dead:beef::1'
+
+ self.cli_set(['firewall', 'group', 'address-group', address_group, 'address', address_group_member])
+ self.cli_set(['firewall', 'group', 'ipv6-address-group', ipv6_address_group, 'address', ipv6_address_group_member])
+
+ self.cli_set(base_path + ['ignore', 'ipv4', 'rule', '1', 'source', 'address', '192.0.2.1'])
+ self.cli_set(base_path + ['ignore', 'ipv4', 'rule', '1', 'destination', 'address', '192.0.2.2'])
+ self.cli_set(base_path + ['ignore', 'ipv4', 'rule', '1', 'destination', 'port', '22'])
+ self.cli_set(base_path + ['ignore', 'ipv4', 'rule', '1', 'protocol', 'tcp'])
+ self.cli_set(base_path + ['ignore', 'ipv4', 'rule', '1', 'tcp', 'flags', 'syn'])
+
+ self.cli_set(base_path + ['ignore', 'ipv4', 'rule', '2', 'source', 'address', '192.0.2.1'])
+ self.cli_set(base_path + ['ignore', 'ipv4', 'rule', '2', 'destination', 'group', 'address-group', address_group])
+
+ self.cli_set(base_path + ['ignore', 'ipv6', 'rule', '11', 'source', 'address', 'fe80::1'])
+ self.cli_set(base_path + ['ignore', 'ipv6', 'rule', '11', 'destination', 'address', 'fe80::2'])
+ self.cli_set(base_path + ['ignore', 'ipv6', 'rule', '11', 'destination', 'port', '22'])
+ self.cli_set(base_path + ['ignore', 'ipv6', 'rule', '11', 'protocol', 'tcp'])
+
+ self.cli_set(base_path + ['ignore', 'ipv6', 'rule', '12', 'source', 'address', 'fe80::1'])
+ self.cli_set(base_path + ['ignore', 'ipv6', 'rule', '12', 'destination', 'group', 'address-group', ipv6_address_group])
+
+ self.cli_set(base_path + ['ignore', 'ipv6', 'rule', '13', 'source', 'address', 'fe80::1'])
+ self.cli_set(base_path + ['ignore', 'ipv6', 'rule', '13', 'destination', 'address', '!fe80::3'])
+
+ self.cli_commit()
+
+ nftables_search = [
+ ['ip saddr 192.0.2.1', 'ip daddr 192.0.2.2', 'tcp dport 22', 'tcp flags & syn == syn', 'notrack'],
+ ['ip saddr 192.0.2.1', 'ip daddr @A_conntracktest', 'notrack']
+ ]
+
+ nftables6_search = [
+ ['ip6 saddr fe80::1', 'ip6 daddr fe80::2', 'tcp dport 22', 'notrack'],
+ ['ip6 saddr fe80::1', 'ip6 daddr @A6_conntracktest6', 'notrack'],
+ ['ip6 saddr fe80::1', 'ip6 daddr != fe80::3', 'notrack']
+ ]
+
+ self.verify_nftables(nftables_search, 'ip vyos_conntrack')
+ self.verify_nftables(nftables6_search, 'ip6 vyos_conntrack')
+
+ self.cli_delete(['firewall'])
+
+ def test_conntrack_timeout_custom(self):
+
+ self.cli_set(base_path + ['timeout', 'custom', 'ipv4', 'rule', '1', 'source', 'address', '192.0.2.1'])
+ self.cli_set(base_path + ['timeout', 'custom', 'ipv4', 'rule', '1', 'destination', 'address', '192.0.2.2'])
+ self.cli_set(base_path + ['timeout', 'custom', 'ipv4', 'rule', '1', 'destination', 'port', '22'])
+ self.cli_set(base_path + ['timeout', 'custom', 'ipv4', 'rule', '1', 'protocol', 'tcp', 'syn-sent', '77'])
+ self.cli_set(base_path + ['timeout', 'custom', 'ipv4', 'rule', '1', 'protocol', 'tcp', 'close', '88'])
+ self.cli_set(base_path + ['timeout', 'custom', 'ipv4', 'rule', '1', 'protocol', 'tcp', 'established', '99'])
+
+ self.cli_set(base_path + ['timeout', 'custom', 'ipv4', 'rule', '2', 'inbound-interface', 'eth1'])
+ self.cli_set(base_path + ['timeout', 'custom', 'ipv4', 'rule', '2', 'source', 'address', '198.51.100.1'])
+ self.cli_set(base_path + ['timeout', 'custom', 'ipv4', 'rule', '2', 'protocol', 'udp', 'unreplied', '55'])
+
+ self.cli_set(base_path + ['timeout', 'custom', 'ipv6', 'rule', '1', 'source', 'address', '2001:db8::1'])
+ self.cli_set(base_path + ['timeout', 'custom', 'ipv6', 'rule', '1', 'inbound-interface', 'eth2'])
+ self.cli_set(base_path + ['timeout', 'custom', 'ipv6', 'rule', '1', 'protocol', 'tcp', 'time-wait', '22'])
+ self.cli_set(base_path + ['timeout', 'custom', 'ipv6', 'rule', '1', 'protocol', 'tcp', 'last-ack', '33'])
+
+ self.cli_commit()
+
+ nftables_search = [
+ ['ct timeout ct-timeout-1 {'],
+ ['protocol tcp'],
+ ['policy = { syn_sent : 77, established : 99, close : 88 }'],
+ ['ct timeout ct-timeout-2 {'],
+ ['protocol udp'],
+ ['policy = { unreplied : 55 }'],
+ ['chain VYOS_CT_TIMEOUT {'],
+ ['ip saddr 192.0.2.1', 'ip daddr 192.0.2.2', 'tcp dport 22', 'ct timeout set "ct-timeout-1"'],
+ ['iifname "eth1"', 'meta l4proto udp', 'ip saddr 198.51.100.1', 'ct timeout set "ct-timeout-2"']
+ ]
+
+ nftables6_search = [
+ ['ct timeout ct-timeout-1 {'],
+ ['protocol tcp'],
+ ['policy = { last_ack : 33, time_wait : 22 }'],
+ ['chain VYOS_CT_TIMEOUT {'],
+ ['iifname "eth2"', 'meta l4proto tcp', 'ip6 saddr 2001:db8::1', 'ct timeout set "ct-timeout-1"']
+ ]
+
+ self.verify_nftables(nftables_search, 'ip vyos_conntrack')
+ self.verify_nftables(nftables6_search, 'ip6 vyos_conntrack')
+
+ self.cli_delete(['firewall'])
if __name__ == '__main__':
unittest.main(verbosity=2)