mirror of
https://git.anonymousland.org/anonymousland/synapse.git
synced 2024-10-01 11:49:51 -04:00
7fbf42499d
getClientIP was deprecated in Twisted 18.4.0, which also added getClientAddress. The Synapse minimum version for Twisted is currently 18.9.0, so all supported versions have the new API.
501 lines
22 KiB
Python
501 lines
22 KiB
Python
# Copyright 2015 - 2016 OpenMarket 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.
|
|
|
|
from unittest.mock import Mock
|
|
|
|
import pymacaroons
|
|
|
|
from twisted.test.proto_helpers import MemoryReactor
|
|
|
|
from synapse.api.auth import Auth
|
|
from synapse.api.constants import UserTypes
|
|
from synapse.api.errors import (
|
|
AuthError,
|
|
Codes,
|
|
InvalidClientTokenError,
|
|
MissingClientTokenError,
|
|
ResourceLimitError,
|
|
)
|
|
from synapse.appservice import ApplicationService
|
|
from synapse.server import HomeServer
|
|
from synapse.storage.databases.main.registration import TokenLookupResult
|
|
from synapse.types import Requester
|
|
from synapse.util import Clock
|
|
|
|
from tests import unittest
|
|
from tests.test_utils import simple_async_mock
|
|
from tests.unittest import override_config
|
|
from tests.utils import mock_getRawHeaders
|
|
|
|
|
|
class AuthTestCase(unittest.HomeserverTestCase):
|
|
def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer):
|
|
self.store = Mock()
|
|
|
|
hs.datastores.main = self.store
|
|
hs.get_auth_handler().store = self.store
|
|
self.auth = Auth(hs)
|
|
|
|
# AuthBlocking reads from the hs' config on initialization. We need to
|
|
# modify its config instead of the hs'
|
|
self.auth_blocking = self.auth._auth_blocking
|
|
|
|
self.test_user = "@foo:bar"
|
|
self.test_token = b"_test_token_"
|
|
|
|
# this is overridden for the appservice tests
|
|
self.store.get_app_service_by_token = Mock(return_value=None)
|
|
|
|
self.store.insert_client_ip = simple_async_mock(None)
|
|
self.store.is_support_user = simple_async_mock(False)
|
|
|
|
def test_get_user_by_req_user_valid_token(self):
|
|
user_info = TokenLookupResult(
|
|
user_id=self.test_user, token_id=5, device_id="device"
|
|
)
|
|
self.store.get_user_by_access_token = simple_async_mock(user_info)
|
|
self.store.mark_access_token_as_used = simple_async_mock(None)
|
|
|
|
request = Mock(args={})
|
|
request.args[b"access_token"] = [self.test_token]
|
|
request.requestHeaders.getRawHeaders = mock_getRawHeaders()
|
|
requester = self.get_success(self.auth.get_user_by_req(request))
|
|
self.assertEqual(requester.user.to_string(), self.test_user)
|
|
|
|
def test_get_user_by_req_user_bad_token(self):
|
|
self.store.get_user_by_access_token = simple_async_mock(None)
|
|
|
|
request = Mock(args={})
|
|
request.args[b"access_token"] = [self.test_token]
|
|
request.requestHeaders.getRawHeaders = mock_getRawHeaders()
|
|
f = self.get_failure(
|
|
self.auth.get_user_by_req(request), InvalidClientTokenError
|
|
).value
|
|
self.assertEqual(f.code, 401)
|
|
self.assertEqual(f.errcode, "M_UNKNOWN_TOKEN")
|
|
|
|
def test_get_user_by_req_user_missing_token(self):
|
|
user_info = TokenLookupResult(user_id=self.test_user, token_id=5)
|
|
self.store.get_user_by_access_token = simple_async_mock(user_info)
|
|
|
|
request = Mock(args={})
|
|
request.requestHeaders.getRawHeaders = mock_getRawHeaders()
|
|
f = self.get_failure(
|
|
self.auth.get_user_by_req(request), MissingClientTokenError
|
|
).value
|
|
self.assertEqual(f.code, 401)
|
|
self.assertEqual(f.errcode, "M_MISSING_TOKEN")
|
|
|
|
def test_get_user_by_req_appservice_valid_token(self):
|
|
app_service = Mock(
|
|
token="foobar", url="a_url", sender=self.test_user, ip_range_whitelist=None
|
|
)
|
|
self.store.get_app_service_by_token = Mock(return_value=app_service)
|
|
self.store.get_user_by_access_token = simple_async_mock(None)
|
|
|
|
request = Mock(args={})
|
|
request.getClientAddress.return_value.host = "127.0.0.1"
|
|
request.args[b"access_token"] = [self.test_token]
|
|
request.requestHeaders.getRawHeaders = mock_getRawHeaders()
|
|
requester = self.get_success(self.auth.get_user_by_req(request))
|
|
self.assertEqual(requester.user.to_string(), self.test_user)
|
|
|
|
def test_get_user_by_req_appservice_valid_token_good_ip(self):
|
|
from netaddr import IPSet
|
|
|
|
app_service = Mock(
|
|
token="foobar",
|
|
url="a_url",
|
|
sender=self.test_user,
|
|
ip_range_whitelist=IPSet(["192.168/16"]),
|
|
)
|
|
self.store.get_app_service_by_token = Mock(return_value=app_service)
|
|
self.store.get_user_by_access_token = simple_async_mock(None)
|
|
|
|
request = Mock(args={})
|
|
request.getClientAddress.return_value.host = "192.168.10.10"
|
|
request.args[b"access_token"] = [self.test_token]
|
|
request.requestHeaders.getRawHeaders = mock_getRawHeaders()
|
|
requester = self.get_success(self.auth.get_user_by_req(request))
|
|
self.assertEqual(requester.user.to_string(), self.test_user)
|
|
|
|
def test_get_user_by_req_appservice_valid_token_bad_ip(self):
|
|
from netaddr import IPSet
|
|
|
|
app_service = Mock(
|
|
token="foobar",
|
|
url="a_url",
|
|
sender=self.test_user,
|
|
ip_range_whitelist=IPSet(["192.168/16"]),
|
|
)
|
|
self.store.get_app_service_by_token = Mock(return_value=app_service)
|
|
self.store.get_user_by_access_token = simple_async_mock(None)
|
|
|
|
request = Mock(args={})
|
|
request.getClientAddress.return_value.host = "131.111.8.42"
|
|
request.args[b"access_token"] = [self.test_token]
|
|
request.requestHeaders.getRawHeaders = mock_getRawHeaders()
|
|
f = self.get_failure(
|
|
self.auth.get_user_by_req(request), InvalidClientTokenError
|
|
).value
|
|
self.assertEqual(f.code, 401)
|
|
self.assertEqual(f.errcode, "M_UNKNOWN_TOKEN")
|
|
|
|
def test_get_user_by_req_appservice_bad_token(self):
|
|
self.store.get_app_service_by_token = Mock(return_value=None)
|
|
self.store.get_user_by_access_token = simple_async_mock(None)
|
|
|
|
request = Mock(args={})
|
|
request.args[b"access_token"] = [self.test_token]
|
|
request.requestHeaders.getRawHeaders = mock_getRawHeaders()
|
|
f = self.get_failure(
|
|
self.auth.get_user_by_req(request), InvalidClientTokenError
|
|
).value
|
|
self.assertEqual(f.code, 401)
|
|
self.assertEqual(f.errcode, "M_UNKNOWN_TOKEN")
|
|
|
|
def test_get_user_by_req_appservice_missing_token(self):
|
|
app_service = Mock(token="foobar", url="a_url", sender=self.test_user)
|
|
self.store.get_app_service_by_token = Mock(return_value=app_service)
|
|
self.store.get_user_by_access_token = simple_async_mock(None)
|
|
|
|
request = Mock(args={})
|
|
request.requestHeaders.getRawHeaders = mock_getRawHeaders()
|
|
f = self.get_failure(
|
|
self.auth.get_user_by_req(request), MissingClientTokenError
|
|
).value
|
|
self.assertEqual(f.code, 401)
|
|
self.assertEqual(f.errcode, "M_MISSING_TOKEN")
|
|
|
|
def test_get_user_by_req_appservice_valid_token_valid_user_id(self):
|
|
masquerading_user_id = b"@doppelganger:matrix.org"
|
|
app_service = Mock(
|
|
token="foobar", url="a_url", sender=self.test_user, ip_range_whitelist=None
|
|
)
|
|
app_service.is_interested_in_user = Mock(return_value=True)
|
|
self.store.get_app_service_by_token = Mock(return_value=app_service)
|
|
# This just needs to return a truth-y value.
|
|
self.store.get_user_by_id = simple_async_mock({"is_guest": False})
|
|
self.store.get_user_by_access_token = simple_async_mock(None)
|
|
|
|
request = Mock(args={})
|
|
request.getClientAddress.return_value.host = "127.0.0.1"
|
|
request.args[b"access_token"] = [self.test_token]
|
|
request.args[b"user_id"] = [masquerading_user_id]
|
|
request.requestHeaders.getRawHeaders = mock_getRawHeaders()
|
|
requester = self.get_success(self.auth.get_user_by_req(request))
|
|
self.assertEqual(
|
|
requester.user.to_string(), masquerading_user_id.decode("utf8")
|
|
)
|
|
|
|
def test_get_user_by_req_appservice_valid_token_bad_user_id(self):
|
|
masquerading_user_id = b"@doppelganger:matrix.org"
|
|
app_service = Mock(
|
|
token="foobar", url="a_url", sender=self.test_user, ip_range_whitelist=None
|
|
)
|
|
app_service.is_interested_in_user = Mock(return_value=False)
|
|
self.store.get_app_service_by_token = Mock(return_value=app_service)
|
|
self.store.get_user_by_access_token = simple_async_mock(None)
|
|
|
|
request = Mock(args={})
|
|
request.getClientAddress.return_value.host = "127.0.0.1"
|
|
request.args[b"access_token"] = [self.test_token]
|
|
request.args[b"user_id"] = [masquerading_user_id]
|
|
request.requestHeaders.getRawHeaders = mock_getRawHeaders()
|
|
self.get_failure(self.auth.get_user_by_req(request), AuthError)
|
|
|
|
@override_config({"experimental_features": {"msc3202_device_masquerading": True}})
|
|
def test_get_user_by_req_appservice_valid_token_valid_device_id(self):
|
|
"""
|
|
Tests that when an application service passes the device_id URL parameter
|
|
with the ID of a valid device for the user in question,
|
|
the requester instance tracks that device ID.
|
|
"""
|
|
masquerading_user_id = b"@doppelganger:matrix.org"
|
|
masquerading_device_id = b"DOPPELDEVICE"
|
|
app_service = Mock(
|
|
token="foobar", url="a_url", sender=self.test_user, ip_range_whitelist=None
|
|
)
|
|
app_service.is_interested_in_user = Mock(return_value=True)
|
|
self.store.get_app_service_by_token = Mock(return_value=app_service)
|
|
# This just needs to return a truth-y value.
|
|
self.store.get_user_by_id = simple_async_mock({"is_guest": False})
|
|
self.store.get_user_by_access_token = simple_async_mock(None)
|
|
# This also needs to just return a truth-y value
|
|
self.store.get_device = simple_async_mock({"hidden": False})
|
|
|
|
request = Mock(args={})
|
|
request.getClientAddress.return_value.host = "127.0.0.1"
|
|
request.args[b"access_token"] = [self.test_token]
|
|
request.args[b"user_id"] = [masquerading_user_id]
|
|
request.args[b"org.matrix.msc3202.device_id"] = [masquerading_device_id]
|
|
request.requestHeaders.getRawHeaders = mock_getRawHeaders()
|
|
requester = self.get_success(self.auth.get_user_by_req(request))
|
|
self.assertEqual(
|
|
requester.user.to_string(), masquerading_user_id.decode("utf8")
|
|
)
|
|
self.assertEqual(requester.device_id, masquerading_device_id.decode("utf8"))
|
|
|
|
@override_config({"experimental_features": {"msc3202_device_masquerading": True}})
|
|
def test_get_user_by_req_appservice_valid_token_invalid_device_id(self):
|
|
"""
|
|
Tests that when an application service passes the device_id URL parameter
|
|
with an ID that is not a valid device ID for the user in question,
|
|
the request fails with the appropriate error code.
|
|
"""
|
|
masquerading_user_id = b"@doppelganger:matrix.org"
|
|
masquerading_device_id = b"NOT_A_REAL_DEVICE_ID"
|
|
app_service = Mock(
|
|
token="foobar", url="a_url", sender=self.test_user, ip_range_whitelist=None
|
|
)
|
|
app_service.is_interested_in_user = Mock(return_value=True)
|
|
self.store.get_app_service_by_token = Mock(return_value=app_service)
|
|
# This just needs to return a truth-y value.
|
|
self.store.get_user_by_id = simple_async_mock({"is_guest": False})
|
|
self.store.get_user_by_access_token = simple_async_mock(None)
|
|
# This also needs to just return a falsey value
|
|
self.store.get_device = simple_async_mock(None)
|
|
|
|
request = Mock(args={})
|
|
request.getClientAddress.return_value.host = "127.0.0.1"
|
|
request.args[b"access_token"] = [self.test_token]
|
|
request.args[b"user_id"] = [masquerading_user_id]
|
|
request.args[b"org.matrix.msc3202.device_id"] = [masquerading_device_id]
|
|
request.requestHeaders.getRawHeaders = mock_getRawHeaders()
|
|
|
|
failure = self.get_failure(self.auth.get_user_by_req(request), AuthError)
|
|
self.assertEqual(failure.value.code, 400)
|
|
self.assertEqual(failure.value.errcode, Codes.EXCLUSIVE)
|
|
|
|
def test_get_user_by_req__puppeted_token__not_tracking_puppeted_mau(self):
|
|
self.store.get_user_by_access_token = simple_async_mock(
|
|
TokenLookupResult(
|
|
user_id="@baldrick:matrix.org",
|
|
device_id="device",
|
|
token_owner="@admin:matrix.org",
|
|
)
|
|
)
|
|
self.store.insert_client_ip = simple_async_mock(None)
|
|
request = Mock(args={})
|
|
request.getClientAddress.return_value.host = "127.0.0.1"
|
|
request.args[b"access_token"] = [self.test_token]
|
|
request.requestHeaders.getRawHeaders = mock_getRawHeaders()
|
|
self.get_success(self.auth.get_user_by_req(request))
|
|
self.store.insert_client_ip.assert_called_once()
|
|
|
|
def test_get_user_by_req__puppeted_token__tracking_puppeted_mau(self):
|
|
self.auth._track_puppeted_user_ips = True
|
|
self.store.get_user_by_access_token = simple_async_mock(
|
|
TokenLookupResult(
|
|
user_id="@baldrick:matrix.org",
|
|
device_id="device",
|
|
token_owner="@admin:matrix.org",
|
|
)
|
|
)
|
|
self.store.insert_client_ip = simple_async_mock(None)
|
|
request = Mock(args={})
|
|
request.getClientAddress.return_value.host = "127.0.0.1"
|
|
request.args[b"access_token"] = [self.test_token]
|
|
request.requestHeaders.getRawHeaders = mock_getRawHeaders()
|
|
self.get_success(self.auth.get_user_by_req(request))
|
|
self.assertEqual(self.store.insert_client_ip.call_count, 2)
|
|
|
|
def test_get_user_from_macaroon(self):
|
|
self.store.get_user_by_access_token = simple_async_mock(
|
|
TokenLookupResult(user_id="@baldrick:matrix.org", device_id="device")
|
|
)
|
|
|
|
user_id = "@baldrick:matrix.org"
|
|
macaroon = pymacaroons.Macaroon(
|
|
location=self.hs.config.server.server_name,
|
|
identifier="key",
|
|
key=self.hs.config.key.macaroon_secret_key,
|
|
)
|
|
macaroon.add_first_party_caveat("gen = 1")
|
|
macaroon.add_first_party_caveat("type = access")
|
|
macaroon.add_first_party_caveat("user_id = %s" % (user_id,))
|
|
user_info = self.get_success(
|
|
self.auth.get_user_by_access_token(macaroon.serialize())
|
|
)
|
|
self.assertEqual(user_id, user_info.user_id)
|
|
|
|
# TODO: device_id should come from the macaroon, but currently comes
|
|
# from the db.
|
|
self.assertEqual(user_info.device_id, "device")
|
|
|
|
def test_get_guest_user_from_macaroon(self):
|
|
self.store.get_user_by_id = simple_async_mock({"is_guest": True})
|
|
self.store.get_user_by_access_token = simple_async_mock(None)
|
|
|
|
user_id = "@baldrick:matrix.org"
|
|
macaroon = pymacaroons.Macaroon(
|
|
location=self.hs.config.server.server_name,
|
|
identifier="key",
|
|
key=self.hs.config.key.macaroon_secret_key,
|
|
)
|
|
macaroon.add_first_party_caveat("gen = 1")
|
|
macaroon.add_first_party_caveat("type = access")
|
|
macaroon.add_first_party_caveat("user_id = %s" % (user_id,))
|
|
macaroon.add_first_party_caveat("guest = true")
|
|
serialized = macaroon.serialize()
|
|
|
|
user_info = self.get_success(self.auth.get_user_by_access_token(serialized))
|
|
self.assertEqual(user_id, user_info.user_id)
|
|
self.assertTrue(user_info.is_guest)
|
|
self.store.get_user_by_id.assert_called_with(user_id)
|
|
|
|
def test_blocking_mau(self):
|
|
self.auth_blocking._limit_usage_by_mau = False
|
|
self.auth_blocking._max_mau_value = 50
|
|
lots_of_users = 100
|
|
small_number_of_users = 1
|
|
|
|
# Ensure no error thrown
|
|
self.get_success(self.auth.check_auth_blocking())
|
|
|
|
self.auth_blocking._limit_usage_by_mau = True
|
|
|
|
self.store.get_monthly_active_count = simple_async_mock(lots_of_users)
|
|
|
|
e = self.get_failure(self.auth.check_auth_blocking(), ResourceLimitError)
|
|
self.assertEqual(e.value.admin_contact, self.hs.config.server.admin_contact)
|
|
self.assertEqual(e.value.errcode, Codes.RESOURCE_LIMIT_EXCEEDED)
|
|
self.assertEqual(e.value.code, 403)
|
|
|
|
# Ensure does not throw an error
|
|
self.store.get_monthly_active_count = simple_async_mock(small_number_of_users)
|
|
self.get_success(self.auth.check_auth_blocking())
|
|
|
|
def test_blocking_mau__depending_on_user_type(self):
|
|
self.auth_blocking._max_mau_value = 50
|
|
self.auth_blocking._limit_usage_by_mau = True
|
|
|
|
self.store.get_monthly_active_count = simple_async_mock(100)
|
|
# Support users allowed
|
|
self.get_success(self.auth.check_auth_blocking(user_type=UserTypes.SUPPORT))
|
|
self.store.get_monthly_active_count = simple_async_mock(100)
|
|
# Bots not allowed
|
|
self.get_failure(
|
|
self.auth.check_auth_blocking(user_type=UserTypes.BOT), ResourceLimitError
|
|
)
|
|
self.store.get_monthly_active_count = simple_async_mock(100)
|
|
# Real users not allowed
|
|
self.get_failure(self.auth.check_auth_blocking(), ResourceLimitError)
|
|
|
|
def test_blocking_mau__appservice_requester_allowed_when_not_tracking_ips(self):
|
|
self.auth_blocking._max_mau_value = 50
|
|
self.auth_blocking._limit_usage_by_mau = True
|
|
self.auth_blocking._track_appservice_user_ips = False
|
|
|
|
self.store.get_monthly_active_count = simple_async_mock(100)
|
|
self.store.user_last_seen_monthly_active = simple_async_mock()
|
|
self.store.is_trial_user = simple_async_mock()
|
|
|
|
appservice = ApplicationService(
|
|
"abcd",
|
|
self.hs.config.server.server_name,
|
|
id="1234",
|
|
namespaces={
|
|
"users": [{"regex": "@_appservice.*:sender", "exclusive": True}]
|
|
},
|
|
sender="@appservice:sender",
|
|
)
|
|
requester = Requester(
|
|
user="@appservice:server",
|
|
access_token_id=None,
|
|
device_id="FOOBAR",
|
|
is_guest=False,
|
|
shadow_banned=False,
|
|
app_service=appservice,
|
|
authenticated_entity="@appservice:server",
|
|
)
|
|
self.get_success(self.auth.check_auth_blocking(requester=requester))
|
|
|
|
def test_blocking_mau__appservice_requester_disallowed_when_tracking_ips(self):
|
|
self.auth_blocking._max_mau_value = 50
|
|
self.auth_blocking._limit_usage_by_mau = True
|
|
self.auth_blocking._track_appservice_user_ips = True
|
|
|
|
self.store.get_monthly_active_count = simple_async_mock(100)
|
|
self.store.user_last_seen_monthly_active = simple_async_mock()
|
|
self.store.is_trial_user = simple_async_mock()
|
|
|
|
appservice = ApplicationService(
|
|
"abcd",
|
|
self.hs.config.server.server_name,
|
|
id="1234",
|
|
namespaces={
|
|
"users": [{"regex": "@_appservice.*:sender", "exclusive": True}]
|
|
},
|
|
sender="@appservice:sender",
|
|
)
|
|
requester = Requester(
|
|
user="@appservice:server",
|
|
access_token_id=None,
|
|
device_id="FOOBAR",
|
|
is_guest=False,
|
|
shadow_banned=False,
|
|
app_service=appservice,
|
|
authenticated_entity="@appservice:server",
|
|
)
|
|
self.get_failure(
|
|
self.auth.check_auth_blocking(requester=requester), ResourceLimitError
|
|
)
|
|
|
|
def test_reserved_threepid(self):
|
|
self.auth_blocking._limit_usage_by_mau = True
|
|
self.auth_blocking._max_mau_value = 1
|
|
self.store.get_monthly_active_count = simple_async_mock(2)
|
|
threepid = {"medium": "email", "address": "reserved@server.com"}
|
|
unknown_threepid = {"medium": "email", "address": "unreserved@server.com"}
|
|
self.auth_blocking._mau_limits_reserved_threepids = [threepid]
|
|
|
|
self.get_failure(self.auth.check_auth_blocking(), ResourceLimitError)
|
|
|
|
self.get_failure(
|
|
self.auth.check_auth_blocking(threepid=unknown_threepid), ResourceLimitError
|
|
)
|
|
|
|
self.get_success(self.auth.check_auth_blocking(threepid=threepid))
|
|
|
|
def test_hs_disabled(self):
|
|
self.auth_blocking._hs_disabled = True
|
|
self.auth_blocking._hs_disabled_message = "Reason for being disabled"
|
|
e = self.get_failure(self.auth.check_auth_blocking(), ResourceLimitError)
|
|
self.assertEqual(e.value.admin_contact, self.hs.config.server.admin_contact)
|
|
self.assertEqual(e.value.errcode, Codes.RESOURCE_LIMIT_EXCEEDED)
|
|
self.assertEqual(e.value.code, 403)
|
|
|
|
def test_hs_disabled_no_server_notices_user(self):
|
|
"""Check that 'hs_disabled_message' works correctly when there is no
|
|
server_notices user.
|
|
"""
|
|
# this should be the default, but we had a bug where the test was doing the wrong
|
|
# thing, so let's make it explicit
|
|
self.auth_blocking._server_notices_mxid = None
|
|
|
|
self.auth_blocking._hs_disabled = True
|
|
self.auth_blocking._hs_disabled_message = "Reason for being disabled"
|
|
e = self.get_failure(self.auth.check_auth_blocking(), ResourceLimitError)
|
|
self.assertEqual(e.value.admin_contact, self.hs.config.server.admin_contact)
|
|
self.assertEqual(e.value.errcode, Codes.RESOURCE_LIMIT_EXCEEDED)
|
|
self.assertEqual(e.value.code, 403)
|
|
|
|
def test_server_notices_mxid_special_cased(self):
|
|
self.auth_blocking._hs_disabled = True
|
|
user = "@user:server"
|
|
self.auth_blocking._server_notices_mxid = user
|
|
self.auth_blocking._hs_disabled_message = "Reason for being disabled"
|
|
self.get_success(self.auth.check_auth_blocking(user))
|