936 lines
		
	
	
		
			31 KiB
		
	
	
	
		
			Python
		
	
	
			
		
		
	
	
			936 lines
		
	
	
		
			31 KiB
		
	
	
	
		
			Python
		
	
	
| # Copyright 2014-2016 OpenMarket Ltd
 | |
| # Copyright 2018 New Vector
 | |
| # Copyright 2019 Matrix.org Federation C.I.C
 | |
| #
 | |
| # 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 gc
 | |
| import hashlib
 | |
| import hmac
 | |
| import logging
 | |
| import secrets
 | |
| import time
 | |
| from typing import (
 | |
|     Any,
 | |
|     Awaitable,
 | |
|     Callable,
 | |
|     ClassVar,
 | |
|     Dict,
 | |
|     Generic,
 | |
|     Iterable,
 | |
|     List,
 | |
|     NoReturn,
 | |
|     Optional,
 | |
|     Tuple,
 | |
|     Type,
 | |
|     TypeVar,
 | |
|     Union,
 | |
| )
 | |
| from unittest.mock import Mock, patch
 | |
| 
 | |
| import canonicaljson
 | |
| import signedjson.key
 | |
| import unpaddedbase64
 | |
| from typing_extensions import Concatenate, ParamSpec, Protocol
 | |
| 
 | |
| from twisted.internet.defer import Deferred, ensureDeferred
 | |
| from twisted.python.failure import Failure
 | |
| from twisted.python.threadpool import ThreadPool
 | |
| from twisted.test.proto_helpers import MemoryReactor
 | |
| from twisted.trial import unittest
 | |
| from twisted.web.resource import Resource
 | |
| from twisted.web.server import Request
 | |
| 
 | |
| from synapse import events
 | |
| from synapse.api.constants import EventTypes
 | |
| from synapse.api.room_versions import KNOWN_ROOM_VERSIONS, RoomVersion
 | |
| from synapse.config.homeserver import HomeServerConfig
 | |
| from synapse.config.server import DEFAULT_ROOM_VERSION
 | |
| from synapse.crypto.event_signing import add_hashes_and_signatures
 | |
| from synapse.federation.transport.server import TransportLayerServer
 | |
| from synapse.http.server import JsonResource
 | |
| from synapse.http.site import SynapseRequest, SynapseSite
 | |
| from synapse.logging.context import (
 | |
|     SENTINEL_CONTEXT,
 | |
|     LoggingContext,
 | |
|     current_context,
 | |
|     set_current_context,
 | |
| )
 | |
| from synapse.rest import RegisterServletsFunc
 | |
| from synapse.server import HomeServer
 | |
| from synapse.storage.keys import FetchKeyResult
 | |
| from synapse.types import JsonDict, Requester, UserID, create_requester
 | |
| from synapse.util import Clock
 | |
| from synapse.util.httpresourcetree import create_resource_tree
 | |
| 
 | |
| from tests.server import (
 | |
|     CustomHeaderType,
 | |
|     FakeChannel,
 | |
|     get_clock,
 | |
|     make_request,
 | |
|     setup_test_homeserver,
 | |
| )
 | |
| from tests.test_utils import event_injection, setup_awaitable_errors
 | |
| from tests.test_utils.logging_setup import setup_logging
 | |
| from tests.utils import default_config, setupdb
 | |
| 
 | |
| setupdb()
 | |
| setup_logging()
 | |
| 
 | |
| TV = TypeVar("TV")
 | |
| _ExcType = TypeVar("_ExcType", bound=BaseException, covariant=True)
 | |
| 
 | |
| P = ParamSpec("P")
 | |
| R = TypeVar("R")
 | |
| S = TypeVar("S")
 | |
| 
 | |
| 
 | |
| class _TypedFailure(Generic[_ExcType], Protocol):
 | |
|     """Extension to twisted.Failure, where the 'value' has a certain type."""
 | |
| 
 | |
|     @property
 | |
|     def value(self) -> _ExcType:
 | |
|         ...
 | |
| 
 | |
| 
 | |
| def around(target: TV) -> Callable[[Callable[Concatenate[S, P], R]], None]:
 | |
|     """A CLOS-style 'around' modifier, which wraps the original method of the
 | |
|     given instance with another piece of code.
 | |
| 
 | |
|     @around(self)
 | |
|     def method_name(orig, *args, **kwargs):
 | |
|         return orig(*args, **kwargs)
 | |
|     """
 | |
| 
 | |
|     def _around(code: Callable[Concatenate[S, P], R]) -> None:
 | |
|         name = code.__name__
 | |
|         orig = getattr(target, name)
 | |
| 
 | |
|         def new(*args: P.args, **kwargs: P.kwargs) -> R:
 | |
|             return code(orig, *args, **kwargs)
 | |
| 
 | |
|         setattr(target, name, new)
 | |
| 
 | |
|     return _around
 | |
| 
 | |
| 
 | |
| class TestCase(unittest.TestCase):
 | |
|     """A subclass of twisted.trial's TestCase which looks for 'loglevel'
 | |
|     attributes on both itself and its individual test methods, to override the
 | |
|     root logger's logging level while that test (case|method) runs."""
 | |
| 
 | |
|     def __init__(self, methodName: str):
 | |
|         super().__init__(methodName)
 | |
| 
 | |
|         method = getattr(self, methodName)
 | |
| 
 | |
|         level = getattr(method, "loglevel", getattr(self, "loglevel", None))
 | |
| 
 | |
|         @around(self)
 | |
|         def setUp(orig: Callable[[], R]) -> R:
 | |
|             # if we're not starting in the sentinel logcontext, then to be honest
 | |
|             # all future bets are off.
 | |
|             if current_context():
 | |
|                 self.fail(
 | |
|                     "Test starting with non-sentinel logging context %s"
 | |
|                     % (current_context(),)
 | |
|                 )
 | |
| 
 | |
|             old_level = logging.getLogger().level
 | |
|             if level is not None and old_level != level:
 | |
| 
 | |
|                 @around(self)
 | |
|                 def tearDown(orig: Callable[[], R]) -> R:
 | |
|                     ret = orig()
 | |
|                     logging.getLogger().setLevel(old_level)
 | |
|                     return ret
 | |
| 
 | |
|                 logging.getLogger().setLevel(level)
 | |
| 
 | |
|             # Trial messes with the warnings configuration, thus this has to be
 | |
|             # done in the context of an individual TestCase.
 | |
|             self.addCleanup(setup_awaitable_errors())
 | |
| 
 | |
|             return orig()
 | |
| 
 | |
|         @around(self)
 | |
|         def tearDown(orig: Callable[[], R]) -> R:
 | |
|             ret = orig()
 | |
|             # force a GC to workaround problems with deferreds leaking logcontexts when
 | |
|             # they are GCed (see the logcontext docs)
 | |
|             gc.collect()
 | |
|             set_current_context(SENTINEL_CONTEXT)
 | |
| 
 | |
|             return ret
 | |
| 
 | |
|     def assertObjectHasAttributes(self, attrs: Dict[str, object], obj: object) -> None:
 | |
|         """Asserts that the given object has each of the attributes given, and
 | |
|         that the value of each matches according to assertEqual."""
 | |
|         for key in attrs.keys():
 | |
|             if not hasattr(obj, key):
 | |
|                 raise AssertionError("Expected obj to have a '.%s'" % key)
 | |
|             try:
 | |
|                 self.assertEqual(attrs[key], getattr(obj, key))
 | |
|             except AssertionError as e:
 | |
|                 raise (type(e))(f"Assert error for '.{key}':") from e
 | |
| 
 | |
|     def assert_dict(self, required: dict, actual: dict) -> None:
 | |
|         """Does a partial assert of a dict.
 | |
| 
 | |
|         Args:
 | |
|             required: The keys and value which MUST be in 'actual'.
 | |
|             actual: The test result. Extra keys will not be checked.
 | |
|         """
 | |
|         for key in required:
 | |
|             self.assertEqual(
 | |
|                 required[key], actual[key], msg="%s mismatch. %s" % (key, actual)
 | |
|             )
 | |
| 
 | |
| 
 | |
| def DEBUG(target: TV) -> TV:
 | |
|     """A decorator to set the .loglevel attribute to logging.DEBUG.
 | |
|     Can apply to either a TestCase or an individual test method."""
 | |
|     target.loglevel = logging.DEBUG  # type: ignore[attr-defined]
 | |
|     return target
 | |
| 
 | |
| 
 | |
| def INFO(target: TV) -> TV:
 | |
|     """A decorator to set the .loglevel attribute to logging.INFO.
 | |
|     Can apply to either a TestCase or an individual test method."""
 | |
|     target.loglevel = logging.INFO  # type: ignore[attr-defined]
 | |
|     return target
 | |
| 
 | |
| 
 | |
| def logcontext_clean(target: TV) -> TV:
 | |
|     """A decorator which marks the TestCase or method as 'logcontext_clean'
 | |
| 
 | |
|     ... ie, any logcontext errors should cause a test failure
 | |
|     """
 | |
| 
 | |
|     def logcontext_error(msg: str) -> NoReturn:
 | |
|         raise AssertionError("logcontext error: %s" % (msg))
 | |
| 
 | |
|     patcher = patch("synapse.logging.context.logcontext_error", new=logcontext_error)
 | |
|     return patcher(target)  # type: ignore[call-overload]
 | |
| 
 | |
| 
 | |
| class HomeserverTestCase(TestCase):
 | |
|     """
 | |
|     A base TestCase that reduces boilerplate for HomeServer-using test cases.
 | |
| 
 | |
|     Defines a setUp method which creates a mock reactor, and instantiates a homeserver
 | |
|     running on that reactor.
 | |
| 
 | |
|     There are various hooks for modifying the way that the homeserver is instantiated:
 | |
| 
 | |
|     * override make_homeserver, for example by making it pass different parameters into
 | |
|       setup_test_homeserver.
 | |
| 
 | |
|     * override default_config, to return a modified configuration dictionary for use
 | |
|       by setup_test_homeserver.
 | |
| 
 | |
|     * On a per-test basis, you can use the @override_config decorator to give a
 | |
|       dictionary containing additional configuration settings to be added to the basic
 | |
|       config dict.
 | |
| 
 | |
|     Attributes:
 | |
|         servlets: List of servlet registration function.
 | |
|         user_id (str): The user ID to assume if auth is hijacked.
 | |
|         hijack_auth: Whether to hijack auth to return the user specified
 | |
|         in user_id.
 | |
|     """
 | |
| 
 | |
|     hijack_auth: ClassVar[bool] = True
 | |
|     needs_threadpool: ClassVar[bool] = False
 | |
|     servlets: ClassVar[List[RegisterServletsFunc]] = []
 | |
| 
 | |
|     def __init__(self, methodName: str):
 | |
|         super().__init__(methodName)
 | |
| 
 | |
|         # see if we have any additional config for this test
 | |
|         method = getattr(self, methodName)
 | |
|         self._extra_config = getattr(method, "_extra_config", None)
 | |
| 
 | |
|     def setUp(self) -> None:
 | |
|         """
 | |
|         Set up the TestCase by calling the homeserver constructor, optionally
 | |
|         hijacking the authentication system to return a fixed user, and then
 | |
|         calling the prepare function.
 | |
|         """
 | |
|         self.reactor, self.clock = get_clock()
 | |
|         self._hs_args = {"clock": self.clock, "reactor": self.reactor}
 | |
|         self.hs = self.make_homeserver(self.reactor, self.clock)
 | |
| 
 | |
|         # Honour the `use_frozen_dicts` config option. We have to do this
 | |
|         # manually because this is taken care of in the app `start` code, which
 | |
|         # we don't run. Plus we want to reset it on tearDown.
 | |
|         events.USE_FROZEN_DICTS = self.hs.config.server.use_frozen_dicts
 | |
| 
 | |
|         if self.hs is None:
 | |
|             raise Exception("No homeserver returned from make_homeserver.")
 | |
| 
 | |
|         if not isinstance(self.hs, HomeServer):
 | |
|             raise Exception("A homeserver wasn't returned, but %r" % (self.hs,))
 | |
| 
 | |
|         # create the root resource, and a site to wrap it.
 | |
|         self.resource = self.create_test_resource()
 | |
|         self.site = SynapseSite(
 | |
|             logger_name="synapse.access.http.fake",
 | |
|             site_tag=self.hs.config.server.server_name,
 | |
|             config=self.hs.config.server.listeners[0],
 | |
|             resource=self.resource,
 | |
|             server_version_string="1",
 | |
|             max_request_body_size=4096,
 | |
|             reactor=self.reactor,
 | |
|         )
 | |
| 
 | |
|         from tests.rest.client.utils import RestHelper
 | |
| 
 | |
|         self.helper = RestHelper(self.hs, self.site, getattr(self, "user_id", None))
 | |
| 
 | |
|         if hasattr(self, "user_id"):
 | |
|             if self.hijack_auth:
 | |
|                 assert self.helper.auth_user_id is not None
 | |
|                 token = "some_fake_token"
 | |
| 
 | |
|                 # We need a valid token ID to satisfy foreign key constraints.
 | |
|                 token_id = self.get_success(
 | |
|                     self.hs.get_datastores().main.add_access_token_to_user(
 | |
|                         self.helper.auth_user_id,
 | |
|                         token,
 | |
|                         None,
 | |
|                         None,
 | |
|                     )
 | |
|                 )
 | |
| 
 | |
|                 # This has to be a function and not just a Mock, because
 | |
|                 # `self.helper.auth_user_id` is temporarily reassigned in some tests
 | |
|                 async def get_requester(*args, **kwargs) -> Requester:
 | |
|                     assert self.helper.auth_user_id is not None
 | |
|                     return create_requester(
 | |
|                         user_id=UserID.from_string(self.helper.auth_user_id),
 | |
|                         access_token_id=token_id,
 | |
|                     )
 | |
| 
 | |
|                 # Type ignore: mypy doesn't like us assigning to methods.
 | |
|                 self.hs.get_auth().get_user_by_req = get_requester  # type: ignore[assignment]
 | |
|                 self.hs.get_auth().get_user_by_access_token = get_requester  # type: ignore[assignment]
 | |
|                 self.hs.get_auth().get_access_token_from_request = Mock(return_value=token)  # type: ignore[assignment]
 | |
| 
 | |
|         if self.needs_threadpool:
 | |
|             self.reactor.threadpool = ThreadPool()  # type: ignore[assignment]
 | |
|             self.addCleanup(self.reactor.threadpool.stop)
 | |
|             self.reactor.threadpool.start()
 | |
| 
 | |
|         if hasattr(self, "prepare"):
 | |
|             self.prepare(self.reactor, self.clock, self.hs)
 | |
| 
 | |
|     def tearDown(self) -> None:
 | |
|         # Reset to not use frozen dicts.
 | |
|         events.USE_FROZEN_DICTS = False
 | |
| 
 | |
|     def wait_on_thread(self, deferred: Deferred, timeout: int = 10) -> None:
 | |
|         """
 | |
|         Wait until a Deferred is done, where it's waiting on a real thread.
 | |
|         """
 | |
|         start_time = time.time()
 | |
| 
 | |
|         while not deferred.called:
 | |
|             if start_time + timeout < time.time():
 | |
|                 raise ValueError("Timed out waiting for threadpool")
 | |
|             self.reactor.advance(0.01)
 | |
|             time.sleep(0.01)
 | |
| 
 | |
|     def wait_for_background_updates(self) -> None:
 | |
|         """Block until all background database updates have completed."""
 | |
|         store = self.hs.get_datastores().main
 | |
|         while not self.get_success(
 | |
|             store.db_pool.updates.has_completed_background_updates()
 | |
|         ):
 | |
|             self.get_success(
 | |
|                 store.db_pool.updates.do_next_background_update(False), by=0.1
 | |
|             )
 | |
| 
 | |
|     def make_homeserver(self, reactor: MemoryReactor, clock: Clock):
 | |
|         """
 | |
|         Make and return a homeserver.
 | |
| 
 | |
|         Args:
 | |
|             reactor: A Twisted Reactor, or something that pretends to be one.
 | |
|             clock: The Clock, associated with the reactor.
 | |
| 
 | |
|         Returns:
 | |
|             A homeserver suitable for testing.
 | |
| 
 | |
|         Function to be overridden in subclasses.
 | |
|         """
 | |
|         hs = self.setup_test_homeserver()
 | |
|         return hs
 | |
| 
 | |
|     def create_test_resource(self) -> Resource:
 | |
|         """
 | |
|         Create a the root resource for the test server.
 | |
| 
 | |
|         The default calls `self.create_resource_dict` and builds the resultant dict
 | |
|         into a tree.
 | |
|         """
 | |
|         root_resource = Resource()
 | |
|         create_resource_tree(self.create_resource_dict(), root_resource)
 | |
|         return root_resource
 | |
| 
 | |
|     def create_resource_dict(self) -> Dict[str, Resource]:
 | |
|         """Create a resource tree for the test server
 | |
| 
 | |
|         A resource tree is a mapping from path to twisted.web.resource.
 | |
| 
 | |
|         The default implementation creates a JsonResource and calls each function in
 | |
|         `servlets` to register servlets against it.
 | |
|         """
 | |
|         servlet_resource = JsonResource(self.hs)
 | |
|         for servlet in self.servlets:
 | |
|             servlet(self.hs, servlet_resource)
 | |
|         return {
 | |
|             "/_matrix/client": servlet_resource,
 | |
|             "/_synapse/admin": servlet_resource,
 | |
|         }
 | |
| 
 | |
|     def default_config(self) -> JsonDict:
 | |
|         """
 | |
|         Get a default HomeServer config dict.
 | |
|         """
 | |
|         config = default_config("test")
 | |
| 
 | |
|         # apply any additional config which was specified via the override_config
 | |
|         # decorator.
 | |
|         if self._extra_config is not None:
 | |
|             config.update(self._extra_config)
 | |
| 
 | |
|         return config
 | |
| 
 | |
|     def prepare(
 | |
|         self, reactor: MemoryReactor, clock: Clock, homeserver: HomeServer
 | |
|     ) -> None:
 | |
|         """
 | |
|         Prepare for the test.  This involves things like mocking out parts of
 | |
|         the homeserver, or building test data common across the whole test
 | |
|         suite.
 | |
| 
 | |
|         Args:
 | |
|             reactor: A Twisted Reactor, or something that pretends to be one.
 | |
|             clock: The Clock, associated with the reactor.
 | |
|             homeserver: The HomeServer to test against.
 | |
| 
 | |
|         Function to optionally be overridden in subclasses.
 | |
|         """
 | |
| 
 | |
|     def make_request(
 | |
|         self,
 | |
|         method: Union[bytes, str],
 | |
|         path: Union[bytes, str],
 | |
|         content: Union[bytes, str, JsonDict] = b"",
 | |
|         access_token: Optional[str] = None,
 | |
|         request: Type[Request] = SynapseRequest,
 | |
|         shorthand: bool = True,
 | |
|         federation_auth_origin: Optional[bytes] = None,
 | |
|         content_is_form: bool = False,
 | |
|         await_result: bool = True,
 | |
|         custom_headers: Optional[Iterable[CustomHeaderType]] = None,
 | |
|         client_ip: str = "127.0.0.1",
 | |
|     ) -> FakeChannel:
 | |
|         """
 | |
|         Create a SynapseRequest at the path using the method and containing the
 | |
|         given content.
 | |
| 
 | |
|         Args:
 | |
|             method: The HTTP request method ("verb").
 | |
|             path: The HTTP path, suitably URL encoded (e.g. escaped UTF-8 & spaces
 | |
|                 and such). content (bytes or dict): The body of the request.
 | |
|                 JSON-encoded, if a dict.
 | |
|             shorthand: Whether to try and be helpful and prefix the given URL
 | |
|             with the usual REST API path, if it doesn't contain it.
 | |
|             federation_auth_origin: if set to not-None, we will add a fake
 | |
|                 Authorization header pretenting to be the given server name.
 | |
|             content_is_form: Whether the content is URL encoded form data. Adds the
 | |
|                 'Content-Type': 'application/x-www-form-urlencoded' header.
 | |
| 
 | |
|             await_result: whether to wait for the request to complete rendering. If
 | |
|                  true (the default), will pump the test reactor until the the renderer
 | |
|                  tells the channel the request is finished.
 | |
| 
 | |
|             custom_headers: (name, value) pairs to add as request headers
 | |
| 
 | |
|             client_ip: The IP to use as the requesting IP. Useful for testing
 | |
|                 ratelimiting.
 | |
| 
 | |
|         Returns:
 | |
|             The FakeChannel object which stores the result of the request.
 | |
|         """
 | |
|         return make_request(
 | |
|             self.reactor,
 | |
|             self.site,
 | |
|             method,
 | |
|             path,
 | |
|             content,
 | |
|             access_token,
 | |
|             request,
 | |
|             shorthand,
 | |
|             federation_auth_origin,
 | |
|             content_is_form,
 | |
|             await_result,
 | |
|             custom_headers,
 | |
|             client_ip,
 | |
|         )
 | |
| 
 | |
|     def setup_test_homeserver(self, *args: Any, **kwargs: Any) -> HomeServer:
 | |
|         """
 | |
|         Set up the test homeserver, meant to be called by the overridable
 | |
|         make_homeserver. It automatically passes through the test class's
 | |
|         clock & reactor.
 | |
| 
 | |
|         Args:
 | |
|             See tests.utils.setup_test_homeserver.
 | |
| 
 | |
|         Returns:
 | |
|             synapse.server.HomeServer
 | |
|         """
 | |
|         kwargs = dict(kwargs)
 | |
|         kwargs.update(self._hs_args)
 | |
|         if "config" not in kwargs:
 | |
|             config = self.default_config()
 | |
|         else:
 | |
|             config = kwargs["config"]
 | |
| 
 | |
|         # Parse the config from a config dict into a HomeServerConfig
 | |
|         config_obj = HomeServerConfig()
 | |
|         config_obj.parse_config_dict(config, "", "")
 | |
|         kwargs["config"] = config_obj
 | |
| 
 | |
|         async def run_bg_updates() -> None:
 | |
|             with LoggingContext("run_bg_updates"):
 | |
|                 self.get_success(stor.db_pool.updates.run_background_updates(False))
 | |
| 
 | |
|         hs = setup_test_homeserver(self.addCleanup, *args, **kwargs)
 | |
|         stor = hs.get_datastores().main
 | |
| 
 | |
|         # Run the database background updates, when running against "master".
 | |
|         if hs.__class__.__name__ == "TestHomeServer":
 | |
|             self.get_success(run_bg_updates())
 | |
| 
 | |
|         return hs
 | |
| 
 | |
|     def pump(self, by: float = 0.0) -> None:
 | |
|         """
 | |
|         Pump the reactor enough that Deferreds will fire.
 | |
|         """
 | |
|         self.reactor.pump([by] * 100)
 | |
| 
 | |
|     def get_success(self, d: Awaitable[TV], by: float = 0.0) -> TV:
 | |
|         deferred: Deferred[TV] = ensureDeferred(d)  # type: ignore[arg-type]
 | |
|         self.pump(by=by)
 | |
|         return self.successResultOf(deferred)
 | |
| 
 | |
|     def get_failure(
 | |
|         self, d: Awaitable[Any], exc: Type[_ExcType]
 | |
|     ) -> _TypedFailure[_ExcType]:
 | |
|         """
 | |
|         Run a Deferred and get a Failure from it. The failure must be of the type `exc`.
 | |
|         """
 | |
|         deferred: Deferred[Any] = ensureDeferred(d)  # type: ignore[arg-type]
 | |
|         self.pump()
 | |
|         return self.failureResultOf(deferred, exc)
 | |
| 
 | |
|     def get_success_or_raise(self, d: Awaitable[TV], by: float = 0.0) -> TV:
 | |
|         """Drive deferred to completion and return result or raise exception
 | |
|         on failure.
 | |
|         """
 | |
|         deferred: Deferred[TV] = ensureDeferred(d)  # type: ignore[arg-type]
 | |
| 
 | |
|         results: list = []
 | |
|         deferred.addBoth(results.append)
 | |
| 
 | |
|         self.pump(by=by)
 | |
| 
 | |
|         if not results:
 | |
|             self.fail(
 | |
|                 "Success result expected on {!r}, found no result instead".format(
 | |
|                     deferred
 | |
|                 )
 | |
|             )
 | |
| 
 | |
|         result = results[0]
 | |
| 
 | |
|         if isinstance(result, Failure):
 | |
|             result.raiseException()
 | |
| 
 | |
|         return result
 | |
| 
 | |
|     def register_user(
 | |
|         self,
 | |
|         username: str,
 | |
|         password: str,
 | |
|         admin: Optional[bool] = False,
 | |
|         displayname: Optional[str] = None,
 | |
|     ) -> str:
 | |
|         """
 | |
|         Register a user. Requires the Admin API be registered.
 | |
| 
 | |
|         Args:
 | |
|             username: The user part of the new user.
 | |
|             password: The password of the new user.
 | |
|             admin: Whether the user should be created as an admin or not.
 | |
|             displayname: The displayname of the new user.
 | |
| 
 | |
|         Returns:
 | |
|             The MXID of the new user.
 | |
|         """
 | |
|         self.hs.config.registration.registration_shared_secret = "shared"
 | |
| 
 | |
|         # Create the user
 | |
|         channel = self.make_request("GET", "/_synapse/admin/v1/register")
 | |
|         self.assertEqual(channel.code, 200, msg=channel.result)
 | |
|         nonce = channel.json_body["nonce"]
 | |
| 
 | |
|         want_mac = hmac.new(key=b"shared", digestmod=hashlib.sha1)
 | |
|         nonce_str = b"\x00".join([username.encode("utf8"), password.encode("utf8")])
 | |
|         if admin:
 | |
|             nonce_str += b"\x00admin"
 | |
|         else:
 | |
|             nonce_str += b"\x00notadmin"
 | |
| 
 | |
|         want_mac.update(nonce.encode("ascii") + b"\x00" + nonce_str)
 | |
|         want_mac_digest = want_mac.hexdigest()
 | |
| 
 | |
|         body = {
 | |
|             "nonce": nonce,
 | |
|             "username": username,
 | |
|             "displayname": displayname,
 | |
|             "password": password,
 | |
|             "admin": admin,
 | |
|             "mac": want_mac_digest,
 | |
|             "inhibit_login": True,
 | |
|         }
 | |
|         channel = self.make_request("POST", "/_synapse/admin/v1/register", body)
 | |
|         self.assertEqual(channel.code, 200, channel.json_body)
 | |
| 
 | |
|         user_id = channel.json_body["user_id"]
 | |
|         return user_id
 | |
| 
 | |
|     def register_appservice_user(
 | |
|         self,
 | |
|         username: str,
 | |
|         appservice_token: str,
 | |
|     ) -> Tuple[str, str]:
 | |
|         """Register an appservice user as an application service.
 | |
|         Requires the client-facing registration API be registered.
 | |
| 
 | |
|         Args:
 | |
|             username: the user to be registered by an application service.
 | |
|                 Should NOT be a full username, i.e. just "localpart" as opposed to "@localpart:hostname"
 | |
|             appservice_token: the acccess token for that application service.
 | |
| 
 | |
|         Raises: if the request to '/register' does not return 200 OK.
 | |
| 
 | |
|         Returns:
 | |
|             The MXID of the new user, the device ID of the new user's first device.
 | |
|         """
 | |
|         channel = self.make_request(
 | |
|             "POST",
 | |
|             "/_matrix/client/r0/register",
 | |
|             {
 | |
|                 "username": username,
 | |
|                 "type": "m.login.application_service",
 | |
|             },
 | |
|             access_token=appservice_token,
 | |
|         )
 | |
|         self.assertEqual(channel.code, 200, channel.json_body)
 | |
|         return channel.json_body["user_id"], channel.json_body["device_id"]
 | |
| 
 | |
|     def login(
 | |
|         self,
 | |
|         username: str,
 | |
|         password: str,
 | |
|         device_id: Optional[str] = None,
 | |
|         additional_request_fields: Optional[Dict[str, str]] = None,
 | |
|         custom_headers: Optional[Iterable[CustomHeaderType]] = None,
 | |
|     ) -> str:
 | |
|         """
 | |
|         Log in a user, and get an access token. Requires the Login API be registered.
 | |
| 
 | |
|         Args:
 | |
|             username: The localpart to assign to the new user.
 | |
|             password: The password to assign to the new user.
 | |
|             device_id: An optional device ID to assign to the new device created during
 | |
|                 login.
 | |
|             additional_request_fields: A dictionary containing any additional /login
 | |
|                 request fields and their values.
 | |
|             custom_headers: Custom HTTP headers and values to add to the /login request.
 | |
| 
 | |
|         Returns:
 | |
|             The newly registered user's Matrix ID.
 | |
|         """
 | |
|         body = {"type": "m.login.password", "user": username, "password": password}
 | |
|         if device_id:
 | |
|             body["device_id"] = device_id
 | |
|         if additional_request_fields:
 | |
|             body.update(additional_request_fields)
 | |
| 
 | |
|         channel = self.make_request(
 | |
|             "POST",
 | |
|             "/_matrix/client/r0/login",
 | |
|             body,
 | |
|             custom_headers=custom_headers,
 | |
|         )
 | |
|         self.assertEqual(channel.code, 200, channel.result)
 | |
| 
 | |
|         access_token = channel.json_body["access_token"]
 | |
|         return access_token
 | |
| 
 | |
|     def create_and_send_event(
 | |
|         self,
 | |
|         room_id: str,
 | |
|         user: UserID,
 | |
|         soft_failed: bool = False,
 | |
|         prev_event_ids: Optional[List[str]] = None,
 | |
|     ) -> str:
 | |
|         """
 | |
|         Create and send an event.
 | |
| 
 | |
|         Args:
 | |
|             soft_failed: Whether to create a soft failed event or not
 | |
|             prev_event_ids: Explicitly set the prev events,
 | |
|                 or if None just use the default
 | |
| 
 | |
|         Returns:
 | |
|             The new event's ID.
 | |
|         """
 | |
|         event_creator = self.hs.get_event_creation_handler()
 | |
|         requester = create_requester(user)
 | |
| 
 | |
|         event, context = self.get_success(
 | |
|             event_creator.create_event(
 | |
|                 requester,
 | |
|                 {
 | |
|                     "type": EventTypes.Message,
 | |
|                     "room_id": room_id,
 | |
|                     "sender": user.to_string(),
 | |
|                     "content": {"body": secrets.token_hex(), "msgtype": "m.text"},
 | |
|                 },
 | |
|                 prev_event_ids=prev_event_ids,
 | |
|             )
 | |
|         )
 | |
| 
 | |
|         if soft_failed:
 | |
|             event.internal_metadata.soft_failed = True
 | |
| 
 | |
|         self.get_success(
 | |
|             event_creator.handle_new_client_event(
 | |
|                 requester, events_and_context=[(event, context)]
 | |
|             )
 | |
|         )
 | |
| 
 | |
|         return event.event_id
 | |
| 
 | |
|     def inject_room_member(self, room: str, user: str, membership: str) -> None:
 | |
|         """
 | |
|         Inject a membership event into a room.
 | |
| 
 | |
|         Deprecated: use event_injection.inject_room_member directly
 | |
| 
 | |
|         Args:
 | |
|             room: Room ID to inject the event into.
 | |
|             user: MXID of the user to inject the membership for.
 | |
|             membership: The membership type.
 | |
|         """
 | |
|         self.get_success(
 | |
|             event_injection.inject_member_event(self.hs, room, user, membership)
 | |
|         )
 | |
| 
 | |
| 
 | |
| class FederatingHomeserverTestCase(HomeserverTestCase):
 | |
|     """
 | |
|     A federating homeserver, set up to validate incoming federation requests
 | |
|     """
 | |
| 
 | |
|     OTHER_SERVER_NAME = "other.example.com"
 | |
|     OTHER_SERVER_SIGNATURE_KEY = signedjson.key.generate_signing_key("test")
 | |
| 
 | |
|     def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
 | |
|         super().prepare(reactor, clock, hs)
 | |
| 
 | |
|         # poke the other server's signing key into the key store, so that we don't
 | |
|         # make requests for it
 | |
|         verify_key = signedjson.key.get_verify_key(self.OTHER_SERVER_SIGNATURE_KEY)
 | |
|         verify_key_id = "%s:%s" % (verify_key.alg, verify_key.version)
 | |
| 
 | |
|         self.get_success(
 | |
|             hs.get_datastores().main.store_server_verify_keys(
 | |
|                 from_server=self.OTHER_SERVER_NAME,
 | |
|                 ts_added_ms=clock.time_msec(),
 | |
|                 verify_keys=[
 | |
|                     (
 | |
|                         self.OTHER_SERVER_NAME,
 | |
|                         verify_key_id,
 | |
|                         FetchKeyResult(
 | |
|                             verify_key=verify_key,
 | |
|                             valid_until_ts=clock.time_msec() + 10000,
 | |
|                         ),
 | |
|                     )
 | |
|                 ],
 | |
|             )
 | |
|         )
 | |
| 
 | |
|     def create_resource_dict(self) -> Dict[str, Resource]:
 | |
|         d = super().create_resource_dict()
 | |
|         d["/_matrix/federation"] = TransportLayerServer(self.hs)
 | |
|         return d
 | |
| 
 | |
|     def make_signed_federation_request(
 | |
|         self,
 | |
|         method: str,
 | |
|         path: str,
 | |
|         content: Optional[JsonDict] = None,
 | |
|         await_result: bool = True,
 | |
|         custom_headers: Optional[Iterable[CustomHeaderType]] = None,
 | |
|         client_ip: str = "127.0.0.1",
 | |
|     ) -> FakeChannel:
 | |
|         """Make an inbound signed federation request to this server
 | |
| 
 | |
|         The request is signed as if it came from "other.example.com", which our HS
 | |
|         already has the keys for.
 | |
|         """
 | |
| 
 | |
|         if custom_headers is None:
 | |
|             custom_headers = []
 | |
|         else:
 | |
|             custom_headers = list(custom_headers)
 | |
| 
 | |
|         custom_headers.append(
 | |
|             (
 | |
|                 "Authorization",
 | |
|                 _auth_header_for_request(
 | |
|                     origin=self.OTHER_SERVER_NAME,
 | |
|                     destination=self.hs.hostname,
 | |
|                     signing_key=self.OTHER_SERVER_SIGNATURE_KEY,
 | |
|                     method=method,
 | |
|                     path=path,
 | |
|                     content=content,
 | |
|                 ),
 | |
|             )
 | |
|         )
 | |
| 
 | |
|         return make_request(
 | |
|             self.reactor,
 | |
|             self.site,
 | |
|             method=method,
 | |
|             path=path,
 | |
|             content=content if content is not None else "",
 | |
|             shorthand=False,
 | |
|             await_result=await_result,
 | |
|             custom_headers=custom_headers,
 | |
|             client_ip=client_ip,
 | |
|         )
 | |
| 
 | |
|     def add_hashes_and_signatures_from_other_server(
 | |
|         self,
 | |
|         event_dict: JsonDict,
 | |
|         room_version: RoomVersion = KNOWN_ROOM_VERSIONS[DEFAULT_ROOM_VERSION],
 | |
|     ) -> JsonDict:
 | |
|         """Adds hashes and signatures to the given event dict
 | |
| 
 | |
|         Returns:
 | |
|              The modified event dict, for convenience
 | |
|         """
 | |
|         add_hashes_and_signatures(
 | |
|             room_version,
 | |
|             event_dict,
 | |
|             signature_name=self.OTHER_SERVER_NAME,
 | |
|             signing_key=self.OTHER_SERVER_SIGNATURE_KEY,
 | |
|         )
 | |
|         return event_dict
 | |
| 
 | |
| 
 | |
| def _auth_header_for_request(
 | |
|     origin: str,
 | |
|     destination: str,
 | |
|     signing_key: signedjson.key.SigningKey,
 | |
|     method: str,
 | |
|     path: str,
 | |
|     content: Optional[JsonDict],
 | |
| ) -> str:
 | |
|     """Build a suitable Authorization header for an outgoing federation request"""
 | |
|     request_description: JsonDict = {
 | |
|         "method": method,
 | |
|         "uri": path,
 | |
|         "destination": destination,
 | |
|         "origin": origin,
 | |
|     }
 | |
|     if content is not None:
 | |
|         request_description["content"] = content
 | |
|     signature_base64 = unpaddedbase64.encode_base64(
 | |
|         signing_key.sign(
 | |
|             canonicaljson.encode_canonical_json(request_description)
 | |
|         ).signature
 | |
|     )
 | |
|     return (
 | |
|         f"X-Matrix origin={origin},"
 | |
|         f"key={signing_key.alg}:{signing_key.version},"
 | |
|         f"sig={signature_base64}"
 | |
|     )
 | |
| 
 | |
| 
 | |
| def override_config(extra_config: JsonDict) -> Callable[[TV], TV]:
 | |
|     """A decorator which can be applied to test functions to give additional HS config
 | |
| 
 | |
|     For use
 | |
| 
 | |
|     For example:
 | |
| 
 | |
|         class MyTestCase(HomeserverTestCase):
 | |
|             @override_config({"enable_registration": False, ...})
 | |
|             def test_foo(self):
 | |
|                 ...
 | |
| 
 | |
|     Args:
 | |
|         extra_config: Additional config settings to be merged into the default
 | |
|             config dict before instantiating the test homeserver.
 | |
|     """
 | |
| 
 | |
|     def decorator(func: TV) -> TV:
 | |
|         # This attribute is being defined.
 | |
|         func._extra_config = extra_config  # type: ignore[attr-defined]
 | |
|         return func
 | |
| 
 | |
|     return decorator
 | |
| 
 | |
| 
 | |
| def skip_unless(condition: bool, reason: str) -> Callable[[TV], TV]:
 | |
|     """A test decorator which will skip the decorated test unless a condition is set
 | |
| 
 | |
|     For example:
 | |
| 
 | |
|     class MyTestCase(TestCase):
 | |
|         @skip_unless(HAS_FOO, "Cannot test without foo")
 | |
|         def test_foo(self):
 | |
|             ...
 | |
| 
 | |
|     Args:
 | |
|         condition: If true, the test will be skipped
 | |
|         reason: the reason to give for skipping the test
 | |
|     """
 | |
| 
 | |
|     def decorator(f: TV) -> TV:
 | |
|         if not condition:
 | |
|             f.skip = reason  # type: ignore
 | |
|         return f
 | |
| 
 | |
|     return decorator
 |