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#
# This file is licensed under the Affero General Public License (AGPL) version 3.
#
# Copyright (C) 2023 New Vector, Ltd
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# See the GNU Affero General Public License for more details:
# <https://www.gnu.org/licenses/agpl-3.0.html>.
#
# Originally licensed under the Apache License, Version 2.0:
# <http://www.apache.org/licenses/LICENSE-2.0>.
#
# [This file includes modifications made by New Vector Limited]
#
#
import yaml
from synapse.config._base import ConfigError, RootConfig
from synapse.config.homeserver import HomeServerConfig
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_default_set_of_listeners(self) -> None:
"""
Test that we get a default set of listeners from the `RootConfig`
"""
conf = yaml.safe_load(
# We use `HomeServerConfig` instead of `RootConfig` as it has all of the
# `config_classes` defined.
HomeServerConfig().generate_config(
config_dir_path="CONFDIR",
data_dir_path="/data_dir_path",
server_name="che.org",
open_private_ports=False,
listeners=None,
)
)
expected_listeners: list[dict] = [
{
"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_default_set_of_listeners_with_enable_metrics(self) -> None:
"""
Test that the default set of listeners from the `RootConfig` gets a metrics
listener when `enable_metrics=True`.
"""
conf = yaml.safe_load(
# We use `HomeServerConfig` instead of `RootConfig` as it has all of the
# `config_classes` defined.
HomeServerConfig().generate_config(
config_dir_path="CONFDIR",
data_dir_path="/data_dir_path",
server_name="che.org",
open_private_ports=False,
enable_metrics=True,
listeners=None,
)
)
expected_listeners: list[dict] = [
{
"port": 8008,
"tls": False,
"type": "http",
"x_forwarded": True,
"bind_addresses": ["::1", "127.0.0.1"],
"resources": [{"names": ["client", "federation"], "compress": False}],
},
{
"port": 19090,
"tls": False,
"type": "metrics",
"bind_addresses": ["::1", "127.0.0.1"],
},
]
self.assertEqual(conf["listeners"], expected_listeners)
def test_unsecure_listener_no_listeners(self) -> None:
conf = yaml.safe_load(
ServerConfig(RootConfig()).generate_config_section(
config_dir_path="CONFDIR",
data_dir_path="/data_dir_path",
server_name="che.org",
open_private_ports=False,
listeners=None,
)
)
# We expect `None` because we only operate with what's given to us. The default
# set of listeners comes from the logic one layer above in `RootConfig` (see
# tests above).
expected_listeners: list[dict] = []
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(RootConfig()).generate_config_section(
config_dir_path="CONFDIR",
data_dir_path="/data_dir_path",
server_name="this.one.listens",
open_private_ports=True,
listeners=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(RootConfig()).generate_config_section(
config_dir_path="CONFDIR",
data_dir_path="/data_dir_path",
server_name="this.one.listens",
open_private_ports=True,
listeners=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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