Merge branch 'release-v0.25.0' of github.com:matrix-org/synapse v0.25.0

8 files changed, 189 insertions, 105 deletions

diff --git a/synapse/rest/client/v2_alpha/account.py b/synapse/rest/client/v2_alpha/account.py
index 4990b22b9f..726e0a2826 100644
--- a/synapse/rest/client/v2_alpha/account.py
+++ b/synapse/rest/client/v2_alpha/account.py
@@ -13,22 +13,21 @@
 # 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 logging
 
 from twisted.internet import defer
 
+from synapse.api.auth import has_access_token
 from synapse.api.constants import LoginType
-from synapse.api.errors import LoginError, SynapseError, Codes
+from synapse.api.errors import Codes, LoginError, SynapseError
 from synapse.http.servlet import (
-    RestServlet, parse_json_object_from_request, assert_params_in_request
+    RestServlet, assert_params_in_request,
+    parse_json_object_from_request,
 )
 from synapse.util.async import run_on_reactor
 from synapse.util.msisdn import phone_number_to_msisdn
-
 from ._base import client_v2_patterns
 
-import logging
-
-
 logger = logging.getLogger(__name__)
 
 
@@ -163,7 +162,6 @@ class DeactivateAccountRestServlet(RestServlet):
 
     def __init__(self, hs):
         self.hs = hs
-        self.store = hs.get_datastore()
         self.auth = hs.get_auth()
         self.auth_handler = hs.get_auth_handler()
         super(DeactivateAccountRestServlet, self).__init__()
@@ -172,6 +170,20 @@ class DeactivateAccountRestServlet(RestServlet):
     def on_POST(self, request):
         body = parse_json_object_from_request(request)
 
+        # if the caller provides an access token, it ought to be valid.
+        requester = None
+        if has_access_token(request):
+            requester = yield self.auth.get_user_by_req(
+                request,
+            )  # type: synapse.types.Requester
+
+        # allow ASes to dectivate their own users
+        if requester and requester.app_service:
+            yield self.auth_handler.deactivate_account(
+                requester.user.to_string()
+            )
+            defer.returnValue((200, {}))
+
         authed, result, params, _ = yield self.auth_handler.check_auth([
             [LoginType.PASSWORD],
         ], body, self.hs.get_ip_from_request(request))
@@ -179,25 +191,22 @@ class DeactivateAccountRestServlet(RestServlet):
         if not authed:
             defer.returnValue((401, result))
 
-        user_id = None
-        requester = None
-
         if LoginType.PASSWORD in result:
+            user_id = result[LoginType.PASSWORD]
             # if using password, they should also be logged in
-            requester = yield self.auth.get_user_by_req(request)
-            user_id = requester.user.to_string()
-            if user_id != result[LoginType.PASSWORD]:
+            if requester is None:
+                raise SynapseError(
+                    400,
+                    "Deactivate account requires an access_token",
+                    errcode=Codes.MISSING_TOKEN
+                )
+            if requester.user.to_string() != user_id:
                 raise LoginError(400, "", Codes.UNKNOWN)
         else:
             logger.error("Auth succeeded but no known type!", result.keys())
             raise SynapseError(500, "", Codes.UNKNOWN)
 
-        # FIXME: Theoretically there is a race here wherein user resets password
-        # using threepid.
-        yield self.store.user_delete_access_tokens(user_id)
-        yield self.store.user_delete_threepids(user_id)
-        yield self.store.user_set_password_hash(user_id, None)
-
+        yield self.auth_handler.deactivate_account(user_id)
         defer.returnValue((200, {}))
 
 
@@ -373,6 +382,20 @@ class ThreepidDeleteRestServlet(RestServlet):
         defer.returnValue((200, {}))
 
 
+class WhoamiRestServlet(RestServlet):
+    PATTERNS = client_v2_patterns("/account/whoami$")
+
+    def __init__(self, hs):
+        super(WhoamiRestServlet, self).__init__()
+        self.auth = hs.get_auth()
+
+    @defer.inlineCallbacks
+    def on_GET(self, request):
+        requester = yield self.auth.get_user_by_req(request)
+
+        defer.returnValue((200, {'user_id': requester.user.to_string()}))
+
+
 def register_servlets(hs, http_server):
     EmailPasswordRequestTokenRestServlet(hs).register(http_server)
     MsisdnPasswordRequestTokenRestServlet(hs).register(http_server)
@@ -382,3 +405,4 @@ def register_servlets(hs, http_server):
     MsisdnThreepidRequestTokenRestServlet(hs).register(http_server)
     ThreepidRestServlet(hs).register(http_server)
     ThreepidDeleteRestServlet(hs).register(http_server)
+    WhoamiRestServlet(hs).register(http_server)
diff --git a/synapse/rest/client/v2_alpha/devices.py b/synapse/rest/client/v2_alpha/devices.py
index b57ba95d24..5321e5abbb 100644
--- a/synapse/rest/client/v2_alpha/devices.py
+++ b/synapse/rest/client/v2_alpha/devices.py
@@ -25,7 +25,7 @@ logger = logging.getLogger(__name__)
 
 
 class DevicesRestServlet(servlet.RestServlet):
-    PATTERNS = client_v2_patterns("/devices$", releases=[], v2_alpha=False)
+    PATTERNS = client_v2_patterns("/devices$", v2_alpha=False)
 
     def __init__(self, hs):
         """
@@ -51,7 +51,7 @@ class DeleteDevicesRestServlet(servlet.RestServlet):
     API for bulk deletion of devices. Accepts a JSON object with a devices
     key which lists the device_ids to delete. Requires user interactive auth.
     """
-    PATTERNS = client_v2_patterns("/delete_devices", releases=[], v2_alpha=False)
+    PATTERNS = client_v2_patterns("/delete_devices", v2_alpha=False)
 
     def __init__(self, hs):
         super(DeleteDevicesRestServlet, self).__init__()
@@ -93,8 +93,7 @@ class DeleteDevicesRestServlet(servlet.RestServlet):
 
 
 class DeviceRestServlet(servlet.RestServlet):
-    PATTERNS = client_v2_patterns("/devices/(?P<device_id>[^/]*)$",
-                                  releases=[], v2_alpha=False)
+    PATTERNS = client_v2_patterns("/devices/(?P<device_id>[^/]*)$", v2_alpha=False)
 
     def __init__(self, hs):
         """
@@ -118,6 +117,8 @@ class DeviceRestServlet(servlet.RestServlet):
 
     @defer.inlineCallbacks
     def on_DELETE(self, request, device_id):
+        requester = yield self.auth.get_user_by_req(request)
+
         try:
             body = servlet.parse_json_object_from_request(request)
 
@@ -136,11 +137,12 @@ class DeviceRestServlet(servlet.RestServlet):
         if not authed:
             defer.returnValue((401, result))
 
-        requester = yield self.auth.get_user_by_req(request)
-        yield self.device_handler.delete_device(
-            requester.user.to_string(),
-            device_id,
-        )
+        # check that the UI auth matched the access token
+        user_id = result[constants.LoginType.PASSWORD]
+        if user_id != requester.user.to_string():
+            raise errors.AuthError(403, "Invalid auth")
+
+        yield self.device_handler.delete_device(user_id, device_id)
         defer.returnValue((200, {}))
 
     @defer.inlineCallbacks
diff --git a/synapse/rest/client/v2_alpha/groups.py b/synapse/rest/client/v2_alpha/groups.py
index 100f47ca9e..089ec71c81 100644
--- a/synapse/rest/client/v2_alpha/groups.py
+++ b/synapse/rest/client/v2_alpha/groups.py
@@ -39,20 +39,23 @@ class GroupServlet(RestServlet):
     @defer.inlineCallbacks
     def on_GET(self, request, group_id):
         requester = yield self.auth.get_user_by_req(request)
-        user_id = requester.user.to_string()
+        requester_user_id = requester.user.to_string()
 
-        group_description = yield self.groups_handler.get_group_profile(group_id, user_id)
+        group_description = yield self.groups_handler.get_group_profile(
+            group_id,
+            requester_user_id,
+        )
 
         defer.returnValue((200, group_description))
 
     @defer.inlineCallbacks
     def on_POST(self, request, group_id):
         requester = yield self.auth.get_user_by_req(request)
-        user_id = requester.user.to_string()
+        requester_user_id = requester.user.to_string()
 
         content = parse_json_object_from_request(request)
         yield self.groups_handler.update_group_profile(
-            group_id, user_id, content,
+            group_id, requester_user_id, content,
         )
 
         defer.returnValue((200, {}))
@@ -72,9 +75,12 @@ class GroupSummaryServlet(RestServlet):
     @defer.inlineCallbacks
     def on_GET(self, request, group_id):
         requester = yield self.auth.get_user_by_req(request)
-        user_id = requester.user.to_string()
+        requester_user_id = requester.user.to_string()
 
-        get_group_summary = yield self.groups_handler.get_group_summary(group_id, user_id)
+        get_group_summary = yield self.groups_handler.get_group_summary(
+            group_id,
+            requester_user_id,
+        )
 
         defer.returnValue((200, get_group_summary))
 
@@ -101,11 +107,11 @@ class GroupSummaryRoomsCatServlet(RestServlet):
     @defer.inlineCallbacks
     def on_PUT(self, request, group_id, category_id, room_id):
         requester = yield self.auth.get_user_by_req(request)
-        user_id = requester.user.to_string()
+        requester_user_id = requester.user.to_string()
 
         content = parse_json_object_from_request(request)
         resp = yield self.groups_handler.update_group_summary_room(
-            group_id, user_id,
+            group_id, requester_user_id,
             room_id=room_id,
             category_id=category_id,
             content=content,
@@ -116,10 +122,10 @@ class GroupSummaryRoomsCatServlet(RestServlet):
     @defer.inlineCallbacks
     def on_DELETE(self, request, group_id, category_id, room_id):
         requester = yield self.auth.get_user_by_req(request)
-        user_id = requester.user.to_string()
+        requester_user_id = requester.user.to_string()
 
         resp = yield self.groups_handler.delete_group_summary_room(
-            group_id, user_id,
+            group_id, requester_user_id,
             room_id=room_id,
             category_id=category_id,
         )
@@ -143,10 +149,10 @@ class GroupCategoryServlet(RestServlet):
     @defer.inlineCallbacks
     def on_GET(self, request, group_id, category_id):
         requester = yield self.auth.get_user_by_req(request)
-        user_id = requester.user.to_string()
+        requester_user_id = requester.user.to_string()
 
         category = yield self.groups_handler.get_group_category(
-            group_id, user_id,
+            group_id, requester_user_id,
             category_id=category_id,
         )
 
@@ -155,11 +161,11 @@ class GroupCategoryServlet(RestServlet):
     @defer.inlineCallbacks
     def on_PUT(self, request, group_id, category_id):
         requester = yield self.auth.get_user_by_req(request)
-        user_id = requester.user.to_string()
+        requester_user_id = requester.user.to_string()
 
         content = parse_json_object_from_request(request)
         resp = yield self.groups_handler.update_group_category(
-            group_id, user_id,
+            group_id, requester_user_id,
             category_id=category_id,
             content=content,
         )
@@ -169,10 +175,10 @@ class GroupCategoryServlet(RestServlet):
     @defer.inlineCallbacks
     def on_DELETE(self, request, group_id, category_id):
         requester = yield self.auth.get_user_by_req(request)
-        user_id = requester.user.to_string()
+        requester_user_id = requester.user.to_string()
 
         resp = yield self.groups_handler.delete_group_category(
-            group_id, user_id,
+            group_id, requester_user_id,
             category_id=category_id,
         )
 
@@ -195,10 +201,10 @@ class GroupCategoriesServlet(RestServlet):
     @defer.inlineCallbacks
     def on_GET(self, request, group_id):
         requester = yield self.auth.get_user_by_req(request)
-        user_id = requester.user.to_string()
+        requester_user_id = requester.user.to_string()
 
         category = yield self.groups_handler.get_group_categories(
-            group_id, user_id,
+            group_id, requester_user_id,
         )
 
         defer.returnValue((200, category))
@@ -220,10 +226,10 @@ class GroupRoleServlet(RestServlet):
     @defer.inlineCallbacks
     def on_GET(self, request, group_id, role_id):
         requester = yield self.auth.get_user_by_req(request)
-        user_id = requester.user.to_string()
+        requester_user_id = requester.user.to_string()
 
         category = yield self.groups_handler.get_group_role(
-            group_id, user_id,
+            group_id, requester_user_id,
             role_id=role_id,
         )
 
@@ -232,11 +238,11 @@ class GroupRoleServlet(RestServlet):
     @defer.inlineCallbacks
     def on_PUT(self, request, group_id, role_id):
         requester = yield self.auth.get_user_by_req(request)
-        user_id = requester.user.to_string()
+        requester_user_id = requester.user.to_string()
 
         content = parse_json_object_from_request(request)
         resp = yield self.groups_handler.update_group_role(
-            group_id, user_id,
+            group_id, requester_user_id,
             role_id=role_id,
             content=content,
         )
@@ -246,10 +252,10 @@ class GroupRoleServlet(RestServlet):
     @defer.inlineCallbacks
     def on_DELETE(self, request, group_id, role_id):
         requester = yield self.auth.get_user_by_req(request)
-        user_id = requester.user.to_string()
+        requester_user_id = requester.user.to_string()
 
         resp = yield self.groups_handler.delete_group_role(
-            group_id, user_id,
+            group_id, requester_user_id,
             role_id=role_id,
         )
 
@@ -272,10 +278,10 @@ class GroupRolesServlet(RestServlet):
     @defer.inlineCallbacks
     def on_GET(self, request, group_id):
         requester = yield self.auth.get_user_by_req(request)
-        user_id = requester.user.to_string()
+        requester_user_id = requester.user.to_string()
 
         category = yield self.groups_handler.get_group_roles(
-            group_id, user_id,
+            group_id, requester_user_id,
         )
 
         defer.returnValue((200, category))
@@ -343,9 +349,9 @@ class GroupRoomServlet(RestServlet):
     @defer.inlineCallbacks
     def on_GET(self, request, group_id):
         requester = yield self.auth.get_user_by_req(request)
-        user_id = requester.user.to_string()
+        requester_user_id = requester.user.to_string()
 
-        result = yield self.groups_handler.get_rooms_in_group(group_id, user_id)
+        result = yield self.groups_handler.get_rooms_in_group(group_id, requester_user_id)
 
         defer.returnValue((200, result))
 
@@ -364,9 +370,9 @@ class GroupUsersServlet(RestServlet):
     @defer.inlineCallbacks
     def on_GET(self, request, group_id):
         requester = yield self.auth.get_user_by_req(request)
-        user_id = requester.user.to_string()
+        requester_user_id = requester.user.to_string()
 
-        result = yield self.groups_handler.get_users_in_group(group_id, user_id)
+        result = yield self.groups_handler.get_users_in_group(group_id, requester_user_id)
 
         defer.returnValue((200, result))
 
@@ -385,9 +391,12 @@ class GroupInvitedUsersServlet(RestServlet):
     @defer.inlineCallbacks
     def on_GET(self, request, group_id):
         requester = yield self.auth.get_user_by_req(request)
-        user_id = requester.user.to_string()
+        requester_user_id = requester.user.to_string()
 
-        result = yield self.groups_handler.get_invited_users_in_group(group_id, user_id)
+        result = yield self.groups_handler.get_invited_users_in_group(
+            group_id,
+            requester_user_id,
+        )
 
         defer.returnValue((200, result))
 
@@ -407,14 +416,18 @@ class GroupCreateServlet(RestServlet):
     @defer.inlineCallbacks
     def on_POST(self, request):
         requester = yield self.auth.get_user_by_req(request)
-        user_id = requester.user.to_string()
+        requester_user_id = requester.user.to_string()
 
         # TODO: Create group on remote server
         content = parse_json_object_from_request(request)
         localpart = content.pop("localpart")
         group_id = GroupID(localpart, self.server_name).to_string()
 
-        result = yield self.groups_handler.create_group(group_id, user_id, content)
+        result = yield self.groups_handler.create_group(
+            group_id,
+            requester_user_id,
+            content,
+        )
 
         defer.returnValue((200, result))
 
@@ -435,11 +448,11 @@ class GroupAdminRoomsServlet(RestServlet):
     @defer.inlineCallbacks
     def on_PUT(self, request, group_id, room_id):
         requester = yield self.auth.get_user_by_req(request)
-        user_id = requester.user.to_string()
+        requester_user_id = requester.user.to_string()
 
         content = parse_json_object_from_request(request)
         result = yield self.groups_handler.add_room_to_group(
-            group_id, user_id, room_id, content,
+            group_id, requester_user_id, room_id, content,
         )
 
         defer.returnValue((200, result))
@@ -447,10 +460,37 @@ class GroupAdminRoomsServlet(RestServlet):
     @defer.inlineCallbacks
     def on_DELETE(self, request, group_id, room_id):
         requester = yield self.auth.get_user_by_req(request)
-        user_id = requester.user.to_string()
+        requester_user_id = requester.user.to_string()
 
         result = yield self.groups_handler.remove_room_from_group(
-            group_id, user_id, room_id,
+            group_id, requester_user_id, room_id,
+        )
+
+        defer.returnValue((200, result))
+
+
+class GroupAdminRoomsConfigServlet(RestServlet):
+    """Update the config of a room in a group
+    """
+    PATTERNS = client_v2_patterns(
+        "/groups/(?P<group_id>[^/]*)/admin/rooms/(?P<room_id>[^/]*)"
+        "/config/(?P<config_key>[^/]*)$"
+    )
+
+    def __init__(self, hs):
+        super(GroupAdminRoomsConfigServlet, self).__init__()
+        self.auth = hs.get_auth()
+        self.clock = hs.get_clock()
+        self.groups_handler = hs.get_groups_local_handler()
+
+    @defer.inlineCallbacks
+    def on_PUT(self, request, group_id, room_id, config_key):
+        requester = yield self.auth.get_user_by_req(request)
+        requester_user_id = requester.user.to_string()
+
+        content = parse_json_object_from_request(request)
+        result = yield self.groups_handler.update_room_in_group(
+            group_id, requester_user_id, room_id, config_key, content,
         )
 
         defer.returnValue((200, result))
@@ -685,9 +725,9 @@ class GroupsForUserServlet(RestServlet):
     @defer.inlineCallbacks
     def on_GET(self, request):
         requester = yield self.auth.get_user_by_req(request)
-        user_id = requester.user.to_string()
+        requester_user_id = requester.user.to_string()
 
-        result = yield self.groups_handler.get_joined_groups(user_id)
+        result = yield self.groups_handler.get_joined_groups(requester_user_id)
 
         defer.returnValue((200, result))
 
@@ -700,6 +740,7 @@ def register_servlets(hs, http_server):
     GroupRoomServlet(hs).register(http_server)
     GroupCreateServlet(hs).register(http_server)
     GroupAdminRoomsServlet(hs).register(http_server)
+    GroupAdminRoomsConfigServlet(hs).register(http_server)
     GroupAdminUsersInviteServlet(hs).register(http_server)
     GroupAdminUsersKickServlet(hs).register(http_server)
     GroupSelfLeaveServlet(hs).register(http_server)
diff --git a/synapse/rest/client/v2_alpha/keys.py b/synapse/rest/client/v2_alpha/keys.py
index 943e87e7fd..3cc87ea63f 100644
--- a/synapse/rest/client/v2_alpha/keys.py
+++ b/synapse/rest/client/v2_alpha/keys.py
@@ -53,8 +53,7 @@ class KeyUploadServlet(RestServlet):
       },
     }
     """
-    PATTERNS = client_v2_patterns("/keys/upload(/(?P<device_id>[^/]+))?$",
-                                  releases=())
+    PATTERNS = client_v2_patterns("/keys/upload(/(?P<device_id>[^/]+))?$")
 
     def __init__(self, hs):
         """
@@ -128,10 +127,7 @@ class KeyQueryServlet(RestServlet):
     } } } } } }
     """
 
-    PATTERNS = client_v2_patterns(
-        "/keys/query$",
-        releases=()
-    )
+    PATTERNS = client_v2_patterns("/keys/query$")
 
     def __init__(self, hs):
         """
@@ -160,10 +156,7 @@ class KeyChangesServlet(RestServlet):
         200 OK
         { "changed": ["@foo:example.com"] }
     """
-    PATTERNS = client_v2_patterns(
-        "/keys/changes$",
-        releases=()
-    )
+    PATTERNS = client_v2_patterns("/keys/changes$")
 
     def __init__(self, hs):
         """
@@ -213,10 +206,7 @@ class OneTimeKeyServlet(RestServlet):
     } } } }
 
     """
-    PATTERNS = client_v2_patterns(
-        "/keys/claim$",
-        releases=()
-    )
+    PATTERNS = client_v2_patterns("/keys/claim$")
 
     def __init__(self, hs):
         super(OneTimeKeyServlet, self).__init__()
diff --git a/synapse/rest/client/v2_alpha/notifications.py b/synapse/rest/client/v2_alpha/notifications.py
index fd2a3d69d4..ec170109fe 100644
--- a/synapse/rest/client/v2_alpha/notifications.py
+++ b/synapse/rest/client/v2_alpha/notifications.py
@@ -30,7 +30,7 @@ logger = logging.getLogger(__name__)
 
 
 class NotificationsServlet(RestServlet):
-    PATTERNS = client_v2_patterns("/notifications$", releases=())
+    PATTERNS = client_v2_patterns("/notifications$")
 
     def __init__(self, hs):
         super(NotificationsServlet, self).__init__()
diff --git a/synapse/rest/client/v2_alpha/register.py b/synapse/rest/client/v2_alpha/register.py
index d9a8cdbbb5..9e2f7308ce 100644
--- a/synapse/rest/client/v2_alpha/register.py
+++ b/synapse/rest/client/v2_alpha/register.py
@@ -224,6 +224,12 @@ class RegisterRestServlet(RestServlet):
             # 'user' key not 'username'). Since this is a new addition, we'll
             # fallback to 'username' if they gave one.
             desired_username = body.get("user", desired_username)
+
+            # XXX we should check that desired_username is valid. Currently
+            # we give appservices carte blanche for any insanity in mxids,
+            # because the IRC bridges rely on being able to register stupid
+            # IDs.
+
             access_token = get_access_token_from_request(request)
 
             if isinstance(desired_username, basestring):
@@ -233,6 +239,15 @@ class RegisterRestServlet(RestServlet):
             defer.returnValue((200, result))  # we throw for non 200 responses
             return
 
+        # for either shared secret or regular registration, downcase the
+        # provided username before attempting to register it. This should mean
+        # that people who try to register with upper-case in their usernames
+        # don't get a nasty surprise. (Note that we treat username
+        # case-insenstively in login, so they are free to carry on imagining
+        # that their username is CrAzYh4cKeR if that keeps them happy)
+        if desired_username is not None:
+            desired_username = desired_username.lower()
+
         # == Shared Secret Registration == (e.g. create new user scripts)
         if 'mac' in body:
             # FIXME: Should we really be determining if this is shared secret
@@ -336,6 +351,9 @@ class RegisterRestServlet(RestServlet):
             new_password = params.get("password", None)
             guest_access_token = params.get("guest_access_token", None)
 
+            if desired_username is not None:
+                desired_username = desired_username.lower()
+
             (registered_user_id, _) = yield self.registration_handler.register(
                 localpart=desired_username,
                 password=new_password,
@@ -417,13 +435,22 @@ class RegisterRestServlet(RestServlet):
     def _do_shared_secret_registration(self, username, password, body):
         if not self.hs.config.registration_shared_secret:
             raise SynapseError(400, "Shared secret registration is not enabled")
+        if not username:
+            raise SynapseError(
+                400, "username must be specified", errcode=Codes.BAD_JSON,
+            )
 
-        user = username.encode("utf-8")
+        # use the username from the original request rather than the
+        # downcased one in `username` for the mac calculation
+        user = body["username"].encode("utf-8")
 
         # str() because otherwise hmac complains that 'unicode' does not
         # have the buffer interface
         got_mac = str(body["mac"])
 
+        # FIXME this is different to the /v1/register endpoint, which
+        # includes the password and admin flag in the hashed text. Why are
+        # these different?
         want_mac = hmac.new(
             key=self.hs.config.registration_shared_secret,
             msg=user,
@@ -557,25 +584,28 @@ class RegisterRestServlet(RestServlet):
         Args:
             (str) user_id: full canonical @user:id
             (object) params: registration parameters, from which we pull
-                device_id and initial_device_name
+                device_id, initial_device_name and inhibit_login
         Returns:
             defer.Deferred: (object) dictionary for response from /register
         """
-        device_id = yield self._register_device(user_id, params)
+        result = {
+            "user_id": user_id,
+            "home_server": self.hs.hostname,
+        }
+        if not params.get("inhibit_login", False):
+            device_id = yield self._register_device(user_id, params)
 
-        access_token = (
-            yield self.auth_handler.get_access_token_for_user_id(
-                user_id, device_id=device_id,
-                initial_display_name=params.get("initial_device_display_name")
+            access_token = (
+                yield self.auth_handler.get_access_token_for_user_id(
+                    user_id, device_id=device_id,
+                )
             )
-        )
 
-        defer.returnValue({
-            "user_id": user_id,
-            "access_token": access_token,
-            "home_server": self.hs.hostname,
-            "device_id": device_id,
-        })
+            result.update({
+                "access_token": access_token,
+                "device_id": device_id,
+            })
+        defer.returnValue(result)
 
     def _register_device(self, user_id, params):
         """Register a device for a user.
diff --git a/synapse/rest/client/v2_alpha/sendtodevice.py b/synapse/rest/client/v2_alpha/sendtodevice.py
index d607bd2970..90bdb1db15 100644
--- a/synapse/rest/client/v2_alpha/sendtodevice.py
+++ b/synapse/rest/client/v2_alpha/sendtodevice.py
@@ -29,7 +29,7 @@ logger = logging.getLogger(__name__)
 class SendToDeviceRestServlet(servlet.RestServlet):
     PATTERNS = client_v2_patterns(
         "/sendToDevice/(?P<message_type>[^/]*)/(?P<txn_id>[^/]*)$",
-        releases=[], v2_alpha=False
+        v2_alpha=False
     )
 
     def __init__(self, hs):
diff --git a/synapse/rest/client/v2_alpha/thirdparty.py b/synapse/rest/client/v2_alpha/thirdparty.py
index 6fceb23e26..6773b9ba60 100644
--- a/synapse/rest/client/v2_alpha/thirdparty.py
+++ b/synapse/rest/client/v2_alpha/thirdparty.py
@@ -26,7 +26,7 @@ logger = logging.getLogger(__name__)
 
 
 class ThirdPartyProtocolsServlet(RestServlet):
-    PATTERNS = client_v2_patterns("/thirdparty/protocols", releases=())
+    PATTERNS = client_v2_patterns("/thirdparty/protocols")
 
     def __init__(self, hs):
         super(ThirdPartyProtocolsServlet, self).__init__()
@@ -43,8 +43,7 @@ class ThirdPartyProtocolsServlet(RestServlet):
 
 
 class ThirdPartyProtocolServlet(RestServlet):
-    PATTERNS = client_v2_patterns("/thirdparty/protocol/(?P<protocol>[^/]+)$",
-                                  releases=())
+    PATTERNS = client_v2_patterns("/thirdparty/protocol/(?P<protocol>[^/]+)$")
 
     def __init__(self, hs):
         super(ThirdPartyProtocolServlet, self).__init__()
@@ -66,8 +65,7 @@ class ThirdPartyProtocolServlet(RestServlet):
 
 
 class ThirdPartyUserServlet(RestServlet):
-    PATTERNS = client_v2_patterns("/thirdparty/user(/(?P<protocol>[^/]+))?$",
-                                  releases=())
+    PATTERNS = client_v2_patterns("/thirdparty/user(/(?P<protocol>[^/]+))?$")
 
     def __init__(self, hs):
         super(ThirdPartyUserServlet, self).__init__()
@@ -90,8 +88,7 @@ class ThirdPartyUserServlet(RestServlet):
 
 
 class ThirdPartyLocationServlet(RestServlet):
-    PATTERNS = client_v2_patterns("/thirdparty/location(/(?P<protocol>[^/]+))?$",
-                                  releases=())
+    PATTERNS = client_v2_patterns("/thirdparty/location(/(?P<protocol>[^/]+))?$")
 
     def __init__(self, hs):
         super(ThirdPartyLocationServlet, self).__init__()