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import os | ||
import sys | ||
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from swsscommon import swsscommon | ||
from parameterized import parameterized | ||
from sonic_py_common.general import load_module_from_source | ||
from unittest import TestCase, mock | ||
from pyfakefs.fake_filesystem_unittest import patchfs | ||
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from .test_external_client_acl_vectors import EXTERNAL_CLIENT_ACL_TEST_VECTOR | ||
from tests.common.mock_configdb import MockConfigDb | ||
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DBCONFIG_PATH = '/var/run/redis/sonic-db/database_config.json' | ||
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class TestCaclmgrdExternalClientAcl(TestCase): | ||
""" | ||
Test caclmgrd EXTERNAL_CLIENT_ACL | ||
""" | ||
def setUp(self): | ||
swsscommon.ConfigDBConnector = MockConfigDb | ||
test_path = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) | ||
modules_path = os.path.dirname(test_path) | ||
scripts_path = os.path.join(modules_path, "scripts") | ||
sys.path.insert(0, modules_path) | ||
caclmgrd_path = os.path.join(scripts_path, 'caclmgrd') | ||
self.caclmgrd = load_module_from_source('caclmgrd', caclmgrd_path) | ||
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@parameterized.expand(EXTERNAL_CLIENT_ACL_TEST_VECTOR) | ||
@patchfs | ||
def test_caclmgrd_external_client_acl(self, test_name, test_data, fs): | ||
if not os.path.exists(DBCONFIG_PATH): | ||
fs.create_file(DBCONFIG_PATH) # fake database_config.json | ||
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MockConfigDb.set_config_db(test_data["config_db"]) | ||
self.caclmgrd.ControlPlaneAclManager.get_namespace_mgmt_ip = mock.MagicMock() | ||
self.caclmgrd.ControlPlaneAclManager.get_namespace_mgmt_ipv6 = mock.MagicMock() | ||
self.caclmgrd.ControlPlaneAclManager.generate_block_ip2me_traffic_iptables_commands = mock.MagicMock(return_value=[]) | ||
self.caclmgrd.ControlPlaneAclManager.get_chain_list = mock.MagicMock(return_value=["INPUT", "FORWARD", "OUTPUT"]) | ||
caclmgrd_daemon = self.caclmgrd.ControlPlaneAclManager("caclmgrd") | ||
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iptables_rules_ret, _ = caclmgrd_daemon.get_acl_rules_and_translate_to_iptables_commands('') | ||
self.assertEqual(set(test_data["return"]).issubset(set(iptables_rules_ret)), True) |
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from unittest.mock import call | ||
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""" | ||
caclmgrd test external_client_acl vector | ||
""" | ||
EXTERNAL_CLIENT_ACL_TEST_VECTOR = [ | ||
[ | ||
"Test single IPv4 dst port + src ip for EXTERNAL_CLIENT_ACL", | ||
{ | ||
"config_db": { | ||
"ACL_TABLE": { | ||
"EXTERNAL_CLIENT_ACL": { | ||
"stage": "INGRESS", | ||
"type": "CTRLPLANE", | ||
"services": [ | ||
"EXTERNAL_CLIENT" | ||
] | ||
} | ||
}, | ||
"ACL_RULE": { | ||
"EXTERNAL_CLIENT_ACL|DEFAULT_RULE": { | ||
"ETHER_TYPE": "2048", | ||
"PACKET_ACTION": "DROP", | ||
"PRIORITY": "1" | ||
}, | ||
"EXTERNAL_CLIENT_ACL|RULE_1": { | ||
"L4_DST_PORT": "8081", | ||
"PACKET_ACTION": "ACCEPT", | ||
"PRIORITY": "9998", | ||
"SRC_IP": "20.0.0.55/32" | ||
}, | ||
}, | ||
"DEVICE_METADATA": { | ||
"localhost": { | ||
} | ||
}, | ||
"FEATURE": {}, | ||
}, | ||
"return": [ | ||
"iptables -A INPUT -p tcp -s 20.0.0.55/32 --dport 8081 -j ACCEPT", | ||
"iptables -A INPUT -p tcp --dport 8081 -j DROP" | ||
], | ||
} | ||
], | ||
[ | ||
"Test IPv4 dst port range + src ip forEXTERNAL_CLIENT_ACL", | ||
{ | ||
"config_db": { | ||
"ACL_TABLE": { | ||
"EXTERNAL_CLIENT_ACL": { | ||
"stage": "INGRESS", | ||
"type": "CTRLPLANE", | ||
"services": [ | ||
"EXTERNAL_CLIENT" | ||
] | ||
} | ||
}, | ||
"ACL_RULE": { | ||
"EXTERNAL_CLIENT_ACL|DEFAULT_RULE": { | ||
"ETHER_TYPE": "2048", | ||
"PACKET_ACTION": "DROP", | ||
"PRIORITY": "1" | ||
}, | ||
"EXTERNAL_CLIENT_ACL|RULE_1": { | ||
"L4_DST_PORT_RANGE": "8081-8083", | ||
"PACKET_ACTION": "ACCEPT", | ||
"PRIORITY": "9998", | ||
"SRC_IP": "20.0.0.55/32" | ||
}, | ||
}, | ||
"DEVICE_METADATA": { | ||
"localhost": { | ||
} | ||
}, | ||
"FEATURE": {}, | ||
}, | ||
"return": [ | ||
"iptables -A INPUT -p tcp -s 20.0.0.55/32 --dport 8081 -j ACCEPT", | ||
"iptables -A INPUT -p tcp -s 20.0.0.55/32 --dport 8082 -j ACCEPT", | ||
"iptables -A INPUT -p tcp -s 20.0.0.55/32 --dport 8083 -j ACCEPT", | ||
"iptables -A INPUT -p tcp --dport 8081 -j DROP", | ||
"iptables -A INPUT -p tcp --dport 8082 -j DROP", | ||
"iptables -A INPUT -p tcp --dport 8083 -j DROP", | ||
], | ||
} | ||
], | ||
[ | ||
"Test IPv6 single dst port range + src ip forEXTERNAL_CLIENT_ACL", | ||
{ | ||
"config_db": { | ||
"ACL_TABLE": { | ||
"EXTERNAL_CLIENT_ACL": { | ||
"stage": "INGRESS", | ||
"type": "CTRLPLANE", | ||
"services": [ | ||
"EXTERNAL_CLIENT" | ||
] | ||
} | ||
}, | ||
"ACL_RULE": { | ||
"EXTERNAL_CLIENT_ACL|DEFAULT_RULE": { | ||
"ETHER_TYPE": "2048", | ||
"PACKET_ACTION": "DROP", | ||
"PRIORITY": "1" | ||
}, | ||
"EXTERNAL_CLIENT_ACL|RULE_1": { | ||
"L4_DST_PORT": "8081", | ||
"PACKET_ACTION": "ACCEPT", | ||
"PRIORITY": "9998", | ||
"SRC_IP": "2001::2/128" | ||
}, | ||
}, | ||
"DEVICE_METADATA": { | ||
"localhost": { | ||
} | ||
}, | ||
"FEATURE": {}, | ||
}, | ||
"return": [ | ||
"iptables -A INPUT -p tcp -s 2001::2/128 --dport 8081 -j ACCEPT", | ||
"iptables -A INPUT -p tcp --dport 8081 -j DROP" | ||
], | ||
} | ||
], | ||
[ | ||
"Test IPv6 dst port range + src ip forEXTERNAL_CLIENT_ACL", | ||
{ | ||
"config_db": { | ||
"ACL_TABLE": { | ||
"EXTERNAL_CLIENT_ACL": { | ||
"stage": "INGRESS", | ||
"type": "CTRLPLANE", | ||
"services": [ | ||
"EXTERNAL_CLIENT" | ||
] | ||
} | ||
}, | ||
"ACL_RULE": { | ||
"EXTERNAL_CLIENT_ACL|DEFAULT_RULE": { | ||
"ETHER_TYPE": "2048", | ||
"PACKET_ACTION": "DROP", | ||
"PRIORITY": "1" | ||
}, | ||
"EXTERNAL_CLIENT_ACL|RULE_1": { | ||
"L4_DST_PORT_RANGE": "8081-8083", | ||
"PACKET_ACTION": "ACCEPT", | ||
"PRIORITY": "9998", | ||
"SRC_IP": "2001::2/128" | ||
}, | ||
}, | ||
"DEVICE_METADATA": { | ||
"localhost": { | ||
} | ||
}, | ||
"FEATURE": {}, | ||
}, | ||
"return": [ | ||
"iptables -A INPUT -p tcp -s 2001::2/128 --dport 8081 -j ACCEPT", | ||
"iptables -A INPUT -p tcp -s 2001::2/128 --dport 8082 -j ACCEPT", | ||
"iptables -A INPUT -p tcp -s 2001::2/128 --dport 8083 -j ACCEPT", | ||
"iptables -A INPUT -p tcp --dport 8081 -j DROP", | ||
"iptables -A INPUT -p tcp --dport 8082 -j DROP", | ||
"iptables -A INPUT -p tcp --dport 8083 -j DROP", | ||
], | ||
} | ||
] | ||
] |