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# Copyright 2019 New Vector Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import yaml
from synapse.config._base import ConfigError
from synapse.config.server import ServerConfig, generate_ip_set, is_threepid_reserved
from tests import unittest
class ServerConfigTestCase(unittest.TestCase):
def test_is_threepid_reserved(self) -> None:
user1 = {"medium": "email", "address": "user1@example.com"}
user2 = {"medium": "email", "address": "user2@example.com"}
user3 = {"medium": "email", "address": "user3@example.com"}
user1_msisdn = {"medium": "msisdn", "address": "447700000000"}
config = [user1, user2]
self.assertTrue(is_threepid_reserved(config, user1))
self.assertFalse(is_threepid_reserved(config, user3))
self.assertFalse(is_threepid_reserved(config, user1_msisdn))
def test_unsecure_listener_no_listeners_open_private_ports_false(self) -> None:
conf = yaml.safe_load(
ServerConfig().generate_config_section(
"CONFDIR", "/data_dir_path", "che.org", False, None
)
)
expected_listeners = [
{
"port": 8008,
"tls": False,
"type": "http",
"x_forwarded": True,
"bind_addresses": ["::1", "127.0.0.1"],
"resources": [{"names": ["client", "federation"], "compress": False}],
}
]
self.assertEqual(conf["listeners"], expected_listeners)
def test_unsecure_listener_no_listeners_open_private_ports_true(self) -> None:
conf = yaml.safe_load(
ServerConfig().generate_config_section(
"CONFDIR", "/data_dir_path", "che.org", True, None
)
)
expected_listeners = [
{
"port": 8008,
"tls": False,
"type": "http",
"x_forwarded": True,
"resources": [{"names": ["client", "federation"], "compress": False}],
}
]
self.assertEqual(conf["listeners"], expected_listeners)
def test_listeners_set_correctly_open_private_ports_false(self) -> None:
listeners = [
{
"port": 8448,
"resources": [{"names": ["federation"]}],
"tls": True,
"type": "http",
},
{
"port": 443,
"resources": [{"names": ["client"]}],
"tls": False,
"type": "http",
},
]
conf = yaml.safe_load(
ServerConfig().generate_config_section(
"CONFDIR", "/data_dir_path", "this.one.listens", True, listeners
)
)
self.assertEqual(conf["listeners"], listeners)
def test_listeners_set_correctly_open_private_ports_true(self) -> None:
listeners = [
{
"port": 8448,
"resources": [{"names": ["federation"]}],
"tls": True,
"type": "http",
},
{
"port": 443,
"resources": [{"names": ["client"]}],
"tls": False,
"type": "http",
},
{
"port": 1243,
"resources": [{"names": ["client"]}],
"tls": False,
"type": "http",
"bind_addresses": ["this_one_is_bound"],
},
]
expected_listeners = listeners.copy()
expected_listeners[1]["bind_addresses"] = ["::1", "127.0.0.1"]
conf = yaml.safe_load(
ServerConfig().generate_config_section(
"CONFDIR", "/data_dir_path", "this.one.listens", True, listeners
)
)
self.assertEqual(conf["listeners"], expected_listeners)
class GenerateIpSetTestCase(unittest.TestCase):
def test_empty(self) -> None:
ip_set = generate_ip_set(())
self.assertFalse(ip_set)
ip_set = generate_ip_set((), ())
self.assertFalse(ip_set)
def test_generate(self) -> None:
"""Check adding IPv4 and IPv6 addresses."""
# IPv4 address
ip_set = generate_ip_set(("1.2.3.4",))
self.assertEqual(len(ip_set.iter_cidrs()), 4)
# IPv4 CIDR
ip_set = generate_ip_set(("1.2.3.4/24",))
self.assertEqual(len(ip_set.iter_cidrs()), 4)
# IPv6 address
ip_set = generate_ip_set(("2001:db8::8a2e:370:7334",))
self.assertEqual(len(ip_set.iter_cidrs()), 1)
# IPv6 CIDR
ip_set = generate_ip_set(("2001:db8::/104",))
self.assertEqual(len(ip_set.iter_cidrs()), 1)
# The addresses can overlap OK.
ip_set = generate_ip_set(("1.2.3.4", "::1.2.3.4"))
self.assertEqual(len(ip_set.iter_cidrs()), 4)
def test_extra(self) -> None:
"""Extra IP addresses are treated the same."""
ip_set = generate_ip_set((), ("1.2.3.4",))
self.assertEqual(len(ip_set.iter_cidrs()), 4)
ip_set = generate_ip_set(("1.1.1.1",), ("1.2.3.4",))
self.assertEqual(len(ip_set.iter_cidrs()), 8)
# They can duplicate without error.
ip_set = generate_ip_set(("1.2.3.4",), ("1.2.3.4",))
self.assertEqual(len(ip_set.iter_cidrs()), 4)
def test_bad_value(self) -> None:
"""An error should be raised if a bad value is passed in."""
with self.assertRaises(ConfigError):
generate_ip_set(("not-an-ip",))
with self.assertRaises(ConfigError):
generate_ip_set(("1.2.3.4/128",))
with self.assertRaises(ConfigError):
generate_ip_set((":::",))
# The following get treated as empty data.
self.assertFalse(generate_ip_set(None))
self.assertFalse(generate_ip_set({}))
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