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test_allowlist_port.py
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test_allowlist_port.py
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import random
import pytest
import sh
import lib
from lib import allowlist, daemon, firewall, info, logging, login
def setup_module(module): # noqa: ARG001
firewall.add_and_delete_random_route()
def setup_function(function): # noqa: ARG001
daemon.start()
login.login_as("default")
logging.log()
def teardown_function(function): # noqa: ARG001
logging.log(data=info.collect())
logging.log()
sh.nordvpn.logout("--persist-token")
sh.nordvpn.set.defaults()
daemon.stop()
@pytest.mark.parametrize("port", lib.PORTS + lib.PORTS_RANGE, ids=[f"{port.protocol}-{port.value}" for port in lib.PORTS + lib.PORTS_RANGE])
@pytest.mark.parametrize(("tech", "proto", "obfuscated"), lib.TECHNOLOGIES)
def test_allowlist_does_not_create_new_routes_when_adding_deleting_port_disconnected(tech, proto, obfuscated, port):
lib.set_technology_and_protocol(tech, proto, obfuscated)
output_before_add = sh.ip.route.show.table(firewall.IP_ROUTE_TABLE)
allowlist.add_ports_to_allowlist([port])
assert not firewall.is_active([port])
output_after_add = sh.ip.route.show.table(firewall.IP_ROUTE_TABLE)
allowlist.remove_ports_from_allowlist([port])
assert not firewall.is_active([port])
output_after_delete = sh.ip.route.show.table(firewall.IP_ROUTE_TABLE)
assert output_before_add == output_after_add
assert output_after_add == output_after_delete
@pytest.mark.parametrize("port", lib.PORTS + lib.PORTS_RANGE, ids=[f"{port.protocol}-{port.value}" for port in lib.PORTS + lib.PORTS_RANGE])
@pytest.mark.parametrize(("tech", "proto", "obfuscated"), lib.TECHNOLOGIES)
def test_allowlist_does_not_create_new_routes_when_adding_deleting_port_connected(tech, proto, obfuscated, port):
lib.set_technology_and_protocol(tech, proto, obfuscated)
sh.nordvpn.connect()
output_before_add = sh.ip.route.show.table(firewall.IP_ROUTE_TABLE)
allowlist.add_ports_to_allowlist([port])
assert firewall.is_active([port])
output_after_add = sh.ip.route.show.table(firewall.IP_ROUTE_TABLE)
allowlist.remove_ports_from_allowlist([port])
assert not firewall.is_active([port])
output_after_delete = sh.ip.route.show.table(firewall.IP_ROUTE_TABLE)
assert output_before_add == output_after_add
assert output_after_add == output_after_delete
@pytest.mark.parametrize(("tech", "proto", "obfuscated"), lib.TECHNOLOGIES)
@pytest.mark.parametrize("port", lib.PORTS, ids=[f"{port.protocol}-{port.value}" for port in lib.PORTS])
def test_allowlist_port_twice_disconnected(tech, proto, obfuscated, port):
lib.set_technology_and_protocol(tech, proto, obfuscated)
allowlist.add_ports_to_allowlist([port])
with pytest.raises(sh.ErrorReturnCode_1) as ex:
if port.protocol == lib.Protocol.ALL:
sh.nordvpn(allowlist.get_alias(), "add", "port", port.value)
else:
sh.nordvpn(allowlist.get_alias(), "add", "port", port.value, "protocol", port.protocol)
expected_message = allowlist.MSG_ALLOWLIST_PORT_ADD_ERROR % (port.value, port.protocol)
assert expected_message in str(ex)
assert str(sh.nordvpn.settings()).count(port.value) == 1
assert not firewall.is_active([port])
@pytest.mark.parametrize(("tech", "proto", "obfuscated"), lib.TECHNOLOGIES)
@pytest.mark.parametrize("port", lib.PORTS, ids=[f"{port.protocol}-{port.value}" for port in lib.PORTS])
def test_allowlist_port_twice_connected(tech, proto, obfuscated, port):
lib.set_technology_and_protocol(tech, proto, obfuscated)
sh.nordvpn.connect()
allowlist.add_ports_to_allowlist([port])
with pytest.raises(sh.ErrorReturnCode_1) as ex:
if port.protocol == lib.Protocol.ALL:
sh.nordvpn(allowlist.get_alias(), "add", "port", port.value)
else:
sh.nordvpn(allowlist.get_alias(), "add", "port", port.value, "protocol", port.protocol)
expected_message = allowlist.MSG_ALLOWLIST_PORT_ADD_ERROR % (port.value, port.protocol)
assert expected_message in str(ex)
assert str(sh.nordvpn.settings()).count(port.value) == 1
assert firewall.is_active([port])
sh.nordvpn.disconnect()
assert not firewall.is_active([port])
@pytest.mark.parametrize(("tech", "proto", "obfuscated"), lib.TECHNOLOGIES)
@pytest.mark.parametrize("port", lib.PORTS + lib.PORTS_RANGE, ids=[f"{port.protocol}-{port.value}" for port in lib.PORTS + lib.PORTS_RANGE])
def test_allowlist_port_and_remove_disconnected(tech, proto, obfuscated, port):
lib.set_technology_and_protocol(tech, proto, obfuscated)
allowlist.add_ports_to_allowlist([port])
assert not firewall.is_active([port])
allowlist.remove_ports_from_allowlist([port])
assert not firewall.is_active([port])
@pytest.mark.parametrize(("tech", "proto", "obfuscated"), lib.TECHNOLOGIES)
@pytest.mark.parametrize("port", lib.PORTS + lib.PORTS_RANGE, ids=[f"{port.protocol}-{port.value}" for port in lib.PORTS + lib.PORTS_RANGE])
def test_allowlist_port_and_remove_connected(tech, proto, obfuscated, port):
lib.set_technology_and_protocol(tech, proto, obfuscated)
sh.nordvpn.connect()
allowlist.add_ports_to_allowlist([port])
assert firewall.is_active([port])
allowlist.remove_ports_from_allowlist([port])
assert firewall.is_active() and not firewall.is_active([port])
@pytest.mark.parametrize(("tech", "proto", "obfuscated"), lib.TECHNOLOGIES)
@pytest.mark.parametrize("port", lib.PORTS, ids=[f"{port.protocol}-{port.value}" for port in lib.PORTS])
def test_allowlist_port_remove_nonexistent_disconnected(tech, proto, obfuscated, port):
lib.set_technology_and_protocol(tech, proto, obfuscated)
with pytest.raises(sh.ErrorReturnCode_1) as ex:
if port.protocol == lib.Protocol.ALL:
sh.nordvpn(allowlist.get_alias(), "remove", "port", port.value)
else:
sh.nordvpn(allowlist.get_alias(), "remove", "port", port.value, "protocol", port.protocol)
expected_message = allowlist.MSG_ALLOWLIST_PORT_REMOVE_ERROR % (port.value, port.protocol)
assert expected_message in str(ex)
@pytest.mark.parametrize(("tech", "proto", "obfuscated"), lib.TECHNOLOGIES)
@pytest.mark.parametrize("port", lib.PORTS, ids=[f"{port.protocol}-{port.value}" for port in lib.PORTS])
def test_allowlist_port_remove_nonexistent_connected(tech, proto, obfuscated, port):
lib.set_technology_and_protocol(tech, proto, obfuscated)
sh.nordvpn.connect()
with pytest.raises(sh.ErrorReturnCode_1) as ex:
if port.protocol == lib.Protocol.ALL:
sh.nordvpn(allowlist.get_alias(), "remove", "port", port.value)
else:
sh.nordvpn(allowlist.get_alias(), "remove", "port", port.value, "protocol", port.protocol)
expected_message = allowlist.MSG_ALLOWLIST_PORT_REMOVE_ERROR % (port.value, port.protocol)
assert expected_message in str(ex)
@pytest.mark.parametrize(("tech", "proto", "obfuscated"), lib.TECHNOLOGIES)
@pytest.mark.parametrize("port", lib.PORTS_RANGE, ids=[f"{port.protocol}-{port.value}" for port in lib.PORTS_RANGE])
def test_allowlist_port_range_remove_nonexistent_disconnected(tech, proto, obfuscated, port):
port_range = port.value.split(":")
lib.set_technology_and_protocol(tech, proto, obfuscated)
with pytest.raises(sh.ErrorReturnCode_1) as ex:
if port.protocol == lib.Protocol.ALL:
sh.nordvpn(allowlist.get_alias(), "remove", "ports", port_range[0], port_range[1])
else:
sh.nordvpn(allowlist.get_alias(), "remove", "ports", port_range[0], port_range[1], "protocol", port.protocol)
expected_message = allowlist.MSG_ALLOWLIST_PORT_RANGE_REMOVE_ERROR % (port.value.replace(":", " - "), port.protocol)
assert expected_message in str(ex)
@pytest.mark.parametrize(("tech", "proto", "obfuscated"), lib.TECHNOLOGIES)
@pytest.mark.parametrize("port", lib.PORTS_RANGE, ids=[f"{port.protocol}-{port.value}" for port in lib.PORTS_RANGE])
def test_allowlist_port_range_remove_nonexistent_connected(tech, proto, obfuscated, port):
port_range = port.value.split(":")
lib.set_technology_and_protocol(tech, proto, obfuscated)
sh.nordvpn.connect()
with pytest.raises(sh.ErrorReturnCode_1) as ex:
if port.protocol == lib.Protocol.ALL:
sh.nordvpn(allowlist.get_alias(), "remove", "ports", port_range[0], port_range[1])
else:
sh.nordvpn(allowlist.get_alias(), "remove", "ports", port_range[0], port_range[1], "protocol", port.protocol)
expected_message = allowlist.MSG_ALLOWLIST_PORT_RANGE_REMOVE_ERROR % (port.value.replace(":", " - "), port.protocol)
assert expected_message in str(ex)
@pytest.mark.parametrize(("tech", "proto", "obfuscated"), lib.TECHNOLOGIES)
@pytest.mark.parametrize("port", lib.PORTS_RANGE, ids=[f"{port.protocol}-{port.value}" for port in lib.PORTS_RANGE])
def test_allowlist_port_range_twice_disconnected(tech, proto, obfuscated, port):
lib.set_technology_and_protocol(tech, proto, obfuscated)
for _ in range(2):
allowlist.add_ports_to_allowlist([port])
assert not firewall.is_active([port])
@pytest.mark.parametrize(("tech", "proto", "obfuscated"), lib.TECHNOLOGIES)
@pytest.mark.parametrize("port", lib.PORTS_RANGE, ids=[f"{port.protocol}-{port.value}" for port in lib.PORTS_RANGE])
def test_allowlist_port_range_twice_connected(tech, proto, obfuscated, port):
lib.set_technology_and_protocol(tech, proto, obfuscated)
sh.nordvpn.connect()
for _ in range(2):
allowlist.add_ports_to_allowlist([port])
assert firewall.is_active([port])
@pytest.mark.parametrize(("tech", "proto", "obfuscated"), lib.TECHNOLOGIES)
@pytest.mark.parametrize("port", lib.PORTS_RANGE, ids=[f"{port.protocol}-{port.value}" for port in lib.PORTS_RANGE])
def test_allowlist_port_range_when_port_from_range_already_allowlisted_disconnected(tech, proto, obfuscated, port):
port_range = port.value.split(":")
random_port_from_port_range = str(random.randint(int(port_range[0]), int(port_range[1])))
lib.set_technology_and_protocol(tech, proto, obfuscated)
already_allowlisted_port = lib.Port(random_port_from_port_range, port.protocol)
allowlist.add_ports_to_allowlist([already_allowlisted_port])
assert not firewall.is_active([already_allowlisted_port])
allowlist.add_ports_to_allowlist([port])
assert not firewall.is_active([port]) and not firewall.is_active([already_allowlisted_port])
@pytest.mark.parametrize(("tech", "proto", "obfuscated"), lib.TECHNOLOGIES)
@pytest.mark.parametrize("port", lib.PORTS_RANGE, ids=[f"{port.protocol}-{port.value}" for port in lib.PORTS_RANGE])
def test_allowlist_port_range_when_port_from_range_already_allowlisted_connected(tech, proto, obfuscated, port):
port_range = port.value.split(":")
random_port_from_port_range = str(random.randint(int(port_range[0]), int(port_range[1])))
lib.set_technology_and_protocol(tech, proto, obfuscated)
sh.nordvpn.connect()
already_allowlisted_port = lib.Port(random_port_from_port_range, port.protocol)
allowlist.add_ports_to_allowlist([already_allowlisted_port])
assert firewall.is_active([already_allowlisted_port])
allowlist.add_ports_to_allowlist([port])
assert firewall.is_active([port]) and not firewall.is_active([already_allowlisted_port])