Merge pull request #36 from matrix-org/device_id_from_access_token

Extract the device id and token id from the access token when autheniticating users

synapse/api/auth.py

@@ -21,7 +21,7 @@ from synapse.api.constants import EventTypes, Membership, JoinRules
 from synapse.api.errors import AuthError, StoreError, Codes, SynapseError
 from synapse.util.logutils import log_function
 from synapse.util.async import run_on_reactor
-from synapse.types import UserID
+from synapse.types import UserID, ClientInfo
 
 import logging
 
@@ -290,7 +290,9 @@ class Auth(object):
         Args:
             request - An HTTP request with an access_token query parameter.
         Returns:
-            UserID : User ID object of the user making the request
+            tuple : of UserID and device string:
+                User ID object of the user making the request
+                Client ID object of the client instance the user is using
         Raises:
             AuthError if no user by that token exists or the token is invalid.
         """
@@ -299,6 +301,8 @@ class Auth(object):
             access_token = request.args["access_token"][0]
             user_info = yield self.get_user_by_token(access_token)
             user = user_info["user"]
+            device_id = user_info["device_id"]
+            token_id = user_info["token_id"]
 
             ip_addr = self.hs.get_ip_from_request(request)
             user_agent = request.requestHeaders.getRawHeaders(
@@ -314,7 +318,7 @@ class Auth(object):
                     user_agent=user_agent
                 )
 
-            defer.returnValue(user)
+            defer.returnValue((user, ClientInfo(device_id, token_id)))
         except KeyError:
             raise AuthError(403, "Missing access token.")
 
@@ -339,6 +343,7 @@ class Auth(object):
                 "admin": bool(ret.get("admin", False)),
                 "device_id": ret.get("device_id"),
                 "user": UserID.from_string(ret.get("name")),
+                "token_id": ret.get("token_id", None),
             }
 
             defer.returnValue(user_info)

synapse/handlers/message.py

@@ -114,7 +114,8 @@ class MessageHandler(BaseHandler):
         defer.returnValue(chunk)
 
     @defer.inlineCallbacks
-    def create_and_send_event(self, event_dict, ratelimit=True):
+    def create_and_send_event(self, event_dict, ratelimit=True,
+                              client=None, txn_id=None):
         """ Given a dict from a client, create and handle a new event.
 
         Creates an FrozenEvent object, filling out auth_events, prev_events,
@@ -148,6 +149,15 @@ class MessageHandler(BaseHandler):
                     builder.content
                 )
 
+        if client is not None:
+            if client.token_id is not None:
+                builder.internal_metadata.token_id = client.token_id
+            if client.device_id is not None:
+                builder.internal_metadata.device_id = client.device_id
+
+        if txn_id is not None:
+            builder.internal_metadata.txn_id = txn_id
+
         event, context = yield self._create_new_client_event(
             builder=builder,
         )

synapse/rest/client/v1/admin.py

@@ -31,7 +31,7 @@ class WhoisRestServlet(ClientV1RestServlet):
     @defer.inlineCallbacks
     def on_GET(self, request, user_id):
         target_user = UserID.from_string(user_id)
-        auth_user = yield self.auth.get_user_by_req(request)
+        auth_user, client = yield self.auth.get_user_by_req(request)
         is_admin = yield self.auth.is_server_admin(auth_user)
 
         if not is_admin and target_user != auth_user:

synapse/rest/client/v1/directory.py

@@ -45,7 +45,7 @@ class ClientDirectoryServer(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_PUT(self, request, room_alias):
-        user = yield self.auth.get_user_by_req(request)
+        user, client = yield self.auth.get_user_by_req(request)
 
         content = _parse_json(request)
         if not "room_id" in content:
@@ -85,7 +85,7 @@ class ClientDirectoryServer(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_DELETE(self, request, room_alias):
-        user = yield self.auth.get_user_by_req(request)
+        user, client = yield self.auth.get_user_by_req(request)
 
         is_admin = yield self.auth.is_server_admin(user)
         if not is_admin:

synapse/rest/client/v1/events.py

@@ -34,7 +34,7 @@ class EventStreamRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request):
-        auth_user = yield self.auth.get_user_by_req(request)
+        auth_user, client = yield self.auth.get_user_by_req(request)
         try:
             handler = self.handlers.event_stream_handler
             pagin_config = PaginationConfig.from_request(request)
@@ -71,7 +71,7 @@ class EventRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request, event_id):
-        auth_user = yield self.auth.get_user_by_req(request)
+        auth_user, client = yield self.auth.get_user_by_req(request)
         handler = self.handlers.event_handler
         event = yield handler.get_event(auth_user, event_id)
 

synapse/rest/client/v1/initial_sync.py

@@ -25,7 +25,7 @@ class InitialSyncRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request):
-        user = yield self.auth.get_user_by_req(request)
+        user, client = yield self.auth.get_user_by_req(request)
         with_feedback = "feedback" in request.args
         as_client_event = "raw" not in request.args
         pagination_config = PaginationConfig.from_request(request)

synapse/rest/client/v1/presence.py

@@ -32,7 +32,7 @@ class PresenceStatusRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request, user_id):
-        auth_user = yield self.auth.get_user_by_req(request)
+        auth_user, client = yield self.auth.get_user_by_req(request)
         user = UserID.from_string(user_id)
 
         state = yield self.handlers.presence_handler.get_state(
@@ -42,7 +42,7 @@ class PresenceStatusRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_PUT(self, request, user_id):
-        auth_user = yield self.auth.get_user_by_req(request)
+        auth_user, client = yield self.auth.get_user_by_req(request)
         user = UserID.from_string(user_id)
 
         state = {}
@@ -77,7 +77,7 @@ class PresenceListRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request, user_id):
-        auth_user = yield self.auth.get_user_by_req(request)
+        auth_user, client = yield self.auth.get_user_by_req(request)
         user = UserID.from_string(user_id)
 
         if not self.hs.is_mine(user):
@@ -97,7 +97,7 @@ class PresenceListRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_POST(self, request, user_id):
-        auth_user = yield self.auth.get_user_by_req(request)
+        auth_user, client = yield self.auth.get_user_by_req(request)
         user = UserID.from_string(user_id)
 
         if not self.hs.is_mine(user):

synapse/rest/client/v1/profile.py

@@ -37,7 +37,7 @@ class ProfileDisplaynameRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_PUT(self, request, user_id):
-        auth_user = yield self.auth.get_user_by_req(request)
+        auth_user, client = yield self.auth.get_user_by_req(request)
         user = UserID.from_string(user_id)
 
         try:
@@ -70,7 +70,7 @@ class ProfileAvatarURLRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_PUT(self, request, user_id):
-        auth_user = yield self.auth.get_user_by_req(request)
+        auth_user, client = yield self.auth.get_user_by_req(request)
         user = UserID.from_string(user_id)
 
         try:

synapse/rest/client/v1/room.py

@@ -62,7 +62,7 @@ class RoomCreateRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_POST(self, request):
-        auth_user = yield self.auth.get_user_by_req(request)
+        auth_user, client = yield self.auth.get_user_by_req(request)
 
         room_config = self.get_room_config(request)
         info = yield self.make_room(room_config, auth_user, None)
@@ -125,7 +125,7 @@ class RoomStateEventRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request, room_id, event_type, state_key):
-        user = yield self.auth.get_user_by_req(request)
+        user, client = yield self.auth.get_user_by_req(request)
 
         msg_handler = self.handlers.message_handler
         data = yield msg_handler.get_room_data(
@@ -142,8 +142,8 @@ class RoomStateEventRestServlet(ClientV1RestServlet):
         defer.returnValue((200, data.get_dict()["content"]))
 
     @defer.inlineCallbacks
-    def on_PUT(self, request, room_id, event_type, state_key):
+    def on_PUT(self, request, room_id, event_type, state_key, txn_id=None):
-        user = yield self.auth.get_user_by_req(request)
+        user, client = yield self.auth.get_user_by_req(request)
 
         content = _parse_json(request)
 
@@ -158,7 +158,9 @@ class RoomStateEventRestServlet(ClientV1RestServlet):
             event_dict["state_key"] = state_key
 
         msg_handler = self.handlers.message_handler
-        yield msg_handler.create_and_send_event(event_dict)
+        yield msg_handler.create_and_send_event(
+            event_dict, client=client, txn_id=txn_id,
+        )
 
         defer.returnValue((200, {}))
 
@@ -172,8 +174,8 @@ class RoomSendEventRestServlet(ClientV1RestServlet):
         register_txn_path(self, PATTERN, http_server, with_get=True)
 
     @defer.inlineCallbacks
-    def on_POST(self, request, room_id, event_type):
+    def on_POST(self, request, room_id, event_type, txn_id=None):
-        user = yield self.auth.get_user_by_req(request)
+        user, client = yield self.auth.get_user_by_req(request)
         content = _parse_json(request)
 
         msg_handler = self.handlers.message_handler
@@ -183,7 +185,9 @@ class RoomSendEventRestServlet(ClientV1RestServlet):
                 "content": content,
                 "room_id": room_id,
                 "sender": user.to_string(),
-            }
+            },
+            client=client,
+            txn_id=txn_id,
         )
 
         defer.returnValue((200, {"event_id": event.event_id}))
@@ -200,7 +204,7 @@ class RoomSendEventRestServlet(ClientV1RestServlet):
         except KeyError:
             pass
 
-        response = yield self.on_POST(request, room_id, event_type)
+        response = yield self.on_POST(request, room_id, event_type, txn_id)
 
         self.txns.store_client_transaction(request, txn_id, response)
         defer.returnValue(response)
@@ -215,8 +219,8 @@ class JoinRoomAliasServlet(ClientV1RestServlet):
         register_txn_path(self, PATTERN, http_server)
 
     @defer.inlineCallbacks
-    def on_POST(self, request, room_identifier):
+    def on_POST(self, request, room_identifier, txn_id=None):
-        user = yield self.auth.get_user_by_req(request)
+        user, client = yield self.auth.get_user_by_req(request)
 
         # the identifier could be a room alias or a room id. Try one then the
         # other if it fails to parse, without swallowing other valid
@@ -245,7 +249,9 @@ class JoinRoomAliasServlet(ClientV1RestServlet):
                     "room_id": identifier.to_string(),
                     "sender": user.to_string(),
                     "state_key": user.to_string(),
-                }
+                },
+                client=client,
+                txn_id=txn_id,
             )
 
             defer.returnValue((200, {"room_id": identifier.to_string()}))
@@ -259,7 +265,7 @@ class JoinRoomAliasServlet(ClientV1RestServlet):
         except KeyError:
             pass
 
-        response = yield self.on_POST(request, room_identifier)
+        response = yield self.on_POST(request, room_identifier, txn_id)
 
         self.txns.store_client_transaction(request, txn_id, response)
         defer.returnValue(response)
@@ -283,7 +289,7 @@ class RoomMemberListRestServlet(ClientV1RestServlet):
     @defer.inlineCallbacks
     def on_GET(self, request, room_id):
         # TODO support Pagination stream API (limit/tokens)
-        user = yield self.auth.get_user_by_req(request)
+        user, client = yield self.auth.get_user_by_req(request)
         handler = self.handlers.room_member_handler
         members = yield handler.get_room_members_as_pagination_chunk(
             room_id=room_id,
@@ -311,7 +317,7 @@ class RoomMessageListRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request, room_id):
-        user = yield self.auth.get_user_by_req(request)
+        user, client = yield self.auth.get_user_by_req(request)
         pagination_config = PaginationConfig.from_request(
             request, default_limit=10,
         )
@@ -335,7 +341,7 @@ class RoomStateRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request, room_id):
-        user = yield self.auth.get_user_by_req(request)
+        user, client = yield self.auth.get_user_by_req(request)
         handler = self.handlers.message_handler
         # Get all the current state for this room
         events = yield handler.get_state_events(
@@ -351,7 +357,7 @@ class RoomInitialSyncRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request, room_id):
-        user = yield self.auth.get_user_by_req(request)
+        user, client = yield self.auth.get_user_by_req(request)
         pagination_config = PaginationConfig.from_request(request)
         content = yield self.handlers.message_handler.room_initial_sync(
             room_id=room_id,
@@ -395,8 +401,8 @@ class RoomMembershipRestServlet(ClientV1RestServlet):
         register_txn_path(self, PATTERN, http_server)
 
     @defer.inlineCallbacks
-    def on_POST(self, request, room_id, membership_action):
+    def on_POST(self, request, room_id, membership_action, txn_id=None):
-        user = yield self.auth.get_user_by_req(request)
+        user, client = yield self.auth.get_user_by_req(request)
 
         content = _parse_json(request)
 
@@ -418,7 +424,9 @@ class RoomMembershipRestServlet(ClientV1RestServlet):
                 "room_id": room_id,
                 "sender": user.to_string(),
                 "state_key": state_key,
-            }
+            },
+            client=client,
+            txn_id=txn_id,
         )
 
         defer.returnValue((200, {}))
@@ -432,7 +440,9 @@ class RoomMembershipRestServlet(ClientV1RestServlet):
         except KeyError:
             pass
 
-        response = yield self.on_POST(request, room_id, membership_action)
+        response = yield self.on_POST(
+            request, room_id, membership_action, txn_id
+        )
 
         self.txns.store_client_transaction(request, txn_id, response)
         defer.returnValue(response)
@@ -444,8 +454,8 @@ class RoomRedactEventRestServlet(ClientV1RestServlet):
         register_txn_path(self, PATTERN, http_server)
 
     @defer.inlineCallbacks
-    def on_POST(self, request, room_id, event_id):
+    def on_POST(self, request, room_id, event_id, txn_id=None):
-        user = yield self.auth.get_user_by_req(request)
+        user, client = yield self.auth.get_user_by_req(request)
         content = _parse_json(request)
 
         msg_handler = self.handlers.message_handler
@@ -456,7 +466,9 @@ class RoomRedactEventRestServlet(ClientV1RestServlet):
                 "room_id": room_id,
                 "sender": user.to_string(),
                 "redacts": event_id,
-            }
+            },
+            client=client,
+            txn_id=txn_id,
         )
 
         defer.returnValue((200, {"event_id": event.event_id}))
@@ -470,7 +482,7 @@ class RoomRedactEventRestServlet(ClientV1RestServlet):
         except KeyError:
             pass
 
-        response = yield self.on_POST(request, room_id, event_id)
+        response = yield self.on_POST(request, room_id, event_id, txn_id)
 
         self.txns.store_client_transaction(request, txn_id, response)
         defer.returnValue(response)
@@ -483,7 +495,7 @@ class RoomTypingRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_PUT(self, request, room_id, user_id):
-        auth_user = yield self.auth.get_user_by_req(request)
+        auth_user, client = yield self.auth.get_user_by_req(request)
 
         room_id = urllib.unquote(room_id)
         target_user = UserID.from_string(urllib.unquote(user_id))

synapse/rest/client/v1/voip.py

@@ -28,7 +28,7 @@ class VoipRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request):
-        auth_user = yield self.auth.get_user_by_req(request)
+        auth_user, client = yield self.auth.get_user_by_req(request)
 
         turnUris = self.hs.config.turn_uris
         turnSecret = self.hs.config.turn_shared_secret

synapse/rest/media/v0/content_repository.py

@@ -66,7 +66,7 @@ class ContentRepoResource(resource.Resource):
     @defer.inlineCallbacks
     def map_request_to_name(self, request):
         # auth the user
-        auth_user = yield self.auth.get_user_by_req(request)
+        auth_user, client = yield self.auth.get_user_by_req(request)
 
         # namespace all file uploads on the user
         prefix = base64.urlsafe_b64encode(

synapse/rest/media/v1/upload_resource.py

@@ -42,7 +42,7 @@ class UploadResource(BaseMediaResource):
     @defer.inlineCallbacks
     def _async_render_POST(self, request):
         try:
-            auth_user = yield self.auth.get_user_by_req(request)
+            auth_user, client = yield self.auth.get_user_by_req(request)
             # TODO: The checks here are a bit late. The content will have
             # already been uploaded to a tmp file at this point
             content_length = request.getHeader("Content-Length")

synapse/storage/registration.py

@@ -122,7 +122,8 @@ class RegistrationStore(SQLBaseStore):
 
     def _query_for_auth(self, txn, token):
         sql = (
-            "SELECT users.name, users.admin, access_tokens.device_id"
+            "SELECT users.name, users.admin,"
+            " access_tokens.device_id, access_tokens.id as token_id"
             " FROM users"
             " INNER JOIN access_tokens on users.id = access_tokens.user_id"
             " WHERE token = ?"

synapse/types.py

@@ -119,3 +119,6 @@ class StreamToken(
         d = self._asdict()
         d[key] = new_value
         return StreamToken(**d)
+
+
+ClientInfo = namedtuple("ClientInfo", ("device_id", "token_id"))

tests/rest/client/v1/test_presence.py

@@ -75,6 +75,7 @@ class PresenceStateTestCase(unittest.TestCase):
                 "user": UserID.from_string(myid),
                 "admin": False,
                 "device_id": None,
+                "token_id": 1,
             }
 
         hs.get_auth().get_user_by_token = _get_user_by_token
@@ -165,6 +166,7 @@ class PresenceListTestCase(unittest.TestCase):
                 "user": UserID.from_string(myid),
                 "admin": False,
                 "device_id": None,
+                "token_id": 1,
             }
 
         hs.handlers.room_member_handler = Mock(
@@ -282,7 +284,7 @@ class PresenceEventStreamTestCase(unittest.TestCase):
         hs.get_clock().time_msec.return_value = 1000000
 
         def _get_user_by_req(req=None):
-            return UserID.from_string(myid)
+            return (UserID.from_string(myid), "")
 
         hs.get_auth().get_user_by_req = _get_user_by_req
 

tests/rest/client/v1/test_profile.py

@@ -58,7 +58,7 @@ class ProfileTestCase(unittest.TestCase):
         )
 
         def _get_user_by_req(request=None):
-            return UserID.from_string(myid)
+            return (UserID.from_string(myid), "")
 
         hs.get_auth().get_user_by_req = _get_user_by_req
 

tests/rest/client/v1/test_rooms.py

@@ -70,6 +70,7 @@ class RoomPermissionsTestCase(RestTestCase):
                 "user": UserID.from_string(self.auth_user_id),
                 "admin": False,
                 "device_id": None,
+                "token_id": 1,
             }
         hs.get_auth().get_user_by_token = _get_user_by_token
 
@@ -466,6 +467,7 @@ class RoomsMemberListTestCase(RestTestCase):
                 "user": UserID.from_string(self.auth_user_id),
                 "admin": False,
                 "device_id": None,
+                "token_id": 1,
             }
         hs.get_auth().get_user_by_token = _get_user_by_token
 
@@ -555,6 +557,7 @@ class RoomsCreateTestCase(RestTestCase):
                 "user": UserID.from_string(self.auth_user_id),
                 "admin": False,
                 "device_id": None,
+                "token_id": 1,
             }
         hs.get_auth().get_user_by_token = _get_user_by_token
 
@@ -657,6 +660,7 @@ class RoomTopicTestCase(RestTestCase):
                 "user": UserID.from_string(self.auth_user_id),
                 "admin": False,
                 "device_id": None,
+                "token_id": 1,
             }
 
         hs.get_auth().get_user_by_token = _get_user_by_token
@@ -773,6 +777,7 @@ class RoomMemberStateTestCase(RestTestCase):
                 "user": UserID.from_string(self.auth_user_id),
                 "admin": False,
                 "device_id": None,
+                "token_id": 1,
             }
         hs.get_auth().get_user_by_token = _get_user_by_token
 
@@ -909,6 +914,7 @@ class RoomMessagesTestCase(RestTestCase):
                 "user": UserID.from_string(self.auth_user_id),
                 "admin": False,
                 "device_id": None,
+                "token_id": 1,
             }
         hs.get_auth().get_user_by_token = _get_user_by_token
 
@@ -1013,6 +1019,7 @@ class RoomInitialSyncTestCase(RestTestCase):
                 "user": UserID.from_string(self.auth_user_id),
                 "admin": False,
                 "device_id": None,
+                "token_id": 1,
             }
         hs.get_auth().get_user_by_token = _get_user_by_token
 

tests/rest/client/v1/test_typing.py

@@ -73,6 +73,7 @@ class RoomTypingTestCase(RestTestCase):
                 "user": UserID.from_string(self.auth_user_id),
                 "admin": False,
                 "device_id": None,
+                "token_id": 1,
             }
 
         hs.get_auth().get_user_by_token = _get_user_by_token

tests/storage/test_registration.py

@@ -53,7 +53,10 @@ class RegistrationStoreTestCase(unittest.TestCase):
         )
 
         self.assertEquals(
-            {"admin": 0, "device_id": None, "name": self.user_id},
+            {"admin": 0,
+             "device_id": None,
+             "name": self.user_id,
+             "token_id": 1},
             (yield self.store.get_user_by_token(self.tokens[0]))
         )
 
@@ -63,7 +66,10 @@ class RegistrationStoreTestCase(unittest.TestCase):
         yield self.store.add_access_token_to_user(self.user_id, self.tokens[1])
 
         self.assertEquals(
-            {"admin": 0, "device_id": None, "name": self.user_id},
+            {"admin": 0,
+             "device_id": None,
+             "name": self.user_id,
+             "token_id": 2},
             (yield self.store.get_user_by_token(self.tokens[1]))
         )