diff options
Diffstat (limited to 'synapse')
-rw-r--r-- | synapse/groups/groups_server.py | 25 | ||||
-rw-r--r-- | synapse/rest/client/v2_alpha/groups.py | 179 | ||||
-rw-r--r-- | synapse/rest/client/v2_alpha/register.py | 2 | ||||
-rw-r--r-- | synapse/server.py | 16 | ||||
-rw-r--r-- | synapse/util/stringutils.py | 33 |
5 files changed, 176 insertions, 79 deletions
diff --git a/synapse/groups/groups_server.py b/synapse/groups/groups_server.py index 0d042cbfac..76bf52ea23 100644 --- a/synapse/groups/groups_server.py +++ b/synapse/groups/groups_server.py @@ -18,6 +18,7 @@ import logging from synapse.api.errors import Codes, SynapseError +from synapse.handlers.profile import MAX_AVATAR_URL_LEN, MAX_DISPLAYNAME_LEN from synapse.types import GroupID, RoomID, UserID, get_domain_from_id from synapse.util.async_helpers import concurrently_execute @@ -32,6 +33,11 @@ logger = logging.getLogger(__name__) # TODO: Flairs +# Note that the maximum lengths are somewhat arbitrary. +MAX_SHORT_DESC_LEN = 1000 +MAX_LONG_DESC_LEN = 10000 + + class GroupsServerWorkerHandler: def __init__(self, hs): self.hs = hs @@ -508,11 +514,26 @@ class GroupsServerHandler(GroupsServerWorkerHandler): ) profile = {} - for keyname in ("name", "avatar_url", "short_description", "long_description"): + for keyname, max_length in ( + ("name", MAX_DISPLAYNAME_LEN), + ("avatar_url", MAX_AVATAR_URL_LEN), + ("short_description", MAX_SHORT_DESC_LEN), + ("long_description", MAX_LONG_DESC_LEN), + ): if keyname in content: value = content[keyname] if not isinstance(value, str): - raise SynapseError(400, "%r value is not a string" % (keyname,)) + raise SynapseError( + 400, + "%r value is not a string" % (keyname,), + errcode=Codes.INVALID_PARAM, + ) + if len(value) > max_length: + raise SynapseError( + 400, + "Invalid %s parameter" % (keyname,), + errcode=Codes.INVALID_PARAM, + ) profile[keyname] = value await self.store.update_group_profile(group_id, profile) diff --git a/synapse/rest/client/v2_alpha/groups.py b/synapse/rest/client/v2_alpha/groups.py index 5b5da71815..4fe712b30c 100644 --- a/synapse/rest/client/v2_alpha/groups.py +++ b/synapse/rest/client/v2_alpha/groups.py @@ -16,13 +16,24 @@ import logging from functools import wraps +from typing import TYPE_CHECKING, Tuple + +from twisted.web.http import Request from synapse.api.errors import SynapseError -from synapse.http.servlet import RestServlet, parse_json_object_from_request -from synapse.types import GroupID +from synapse.handlers.groups_local import GroupsLocalHandler +from synapse.http.servlet import ( + RestServlet, + assert_params_in_dict, + parse_json_object_from_request, +) +from synapse.types import GroupID, JsonDict from ._base import client_patterns +if TYPE_CHECKING: + from synapse.app.homeserver import HomeServer + logger = logging.getLogger(__name__) @@ -33,7 +44,7 @@ def _validate_group_id(f): """ @wraps(f) - def wrapper(self, request, group_id, *args, **kwargs): + def wrapper(self, request: Request, group_id: str, *args, **kwargs): if not GroupID.is_valid(group_id): raise SynapseError(400, "%s is not a legal group ID" % (group_id,)) @@ -48,14 +59,14 @@ class GroupServlet(RestServlet): PATTERNS = client_patterns("/groups/(?P<group_id>[^/]*)/profile$") - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.clock = hs.get_clock() self.groups_handler = hs.get_groups_local_handler() @_validate_group_id - async def on_GET(self, request, group_id): + async def on_GET(self, request: Request, group_id: str) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request, allow_guest=True) requester_user_id = requester.user.to_string() @@ -66,11 +77,15 @@ class GroupServlet(RestServlet): return 200, group_description @_validate_group_id - async def on_POST(self, request, group_id): + async def on_POST(self, request: Request, group_id: str) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request) requester_user_id = requester.user.to_string() content = parse_json_object_from_request(request) + assert_params_in_dict( + content, ("name", "avatar_url", "short_description", "long_description") + ) + assert isinstance(self.groups_handler, GroupsLocalHandler) await self.groups_handler.update_group_profile( group_id, requester_user_id, content ) @@ -84,14 +99,14 @@ class GroupSummaryServlet(RestServlet): PATTERNS = client_patterns("/groups/(?P<group_id>[^/]*)/summary$") - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.clock = hs.get_clock() self.groups_handler = hs.get_groups_local_handler() @_validate_group_id - async def on_GET(self, request, group_id): + async def on_GET(self, request: Request, group_id: str) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request, allow_guest=True) requester_user_id = requester.user.to_string() @@ -116,18 +131,21 @@ class GroupSummaryRoomsCatServlet(RestServlet): "/rooms/(?P<room_id>[^/]*)$" ) - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.clock = hs.get_clock() self.groups_handler = hs.get_groups_local_handler() @_validate_group_id - async def on_PUT(self, request, group_id, category_id, room_id): + async def on_PUT( + self, request: Request, group_id: str, category_id: str, room_id: str + ): requester = await self.auth.get_user_by_req(request) requester_user_id = requester.user.to_string() content = parse_json_object_from_request(request) + assert isinstance(self.groups_handler, GroupsLocalHandler) resp = await self.groups_handler.update_group_summary_room( group_id, requester_user_id, @@ -139,10 +157,13 @@ class GroupSummaryRoomsCatServlet(RestServlet): return 200, resp @_validate_group_id - async def on_DELETE(self, request, group_id, category_id, room_id): + async def on_DELETE( + self, request: Request, group_id: str, category_id: str, room_id: str + ): requester = await self.auth.get_user_by_req(request) requester_user_id = requester.user.to_string() + assert isinstance(self.groups_handler, GroupsLocalHandler) resp = await self.groups_handler.delete_group_summary_room( group_id, requester_user_id, room_id=room_id, category_id=category_id ) @@ -158,14 +179,16 @@ class GroupCategoryServlet(RestServlet): "/groups/(?P<group_id>[^/]*)/categories/(?P<category_id>[^/]+)$" ) - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.clock = hs.get_clock() self.groups_handler = hs.get_groups_local_handler() @_validate_group_id - async def on_GET(self, request, group_id, category_id): + async def on_GET( + self, request: Request, group_id: str, category_id: str + ) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request, allow_guest=True) requester_user_id = requester.user.to_string() @@ -176,11 +199,14 @@ class GroupCategoryServlet(RestServlet): return 200, category @_validate_group_id - async def on_PUT(self, request, group_id, category_id): + async def on_PUT( + self, request: Request, group_id: str, category_id: str + ) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request) requester_user_id = requester.user.to_string() content = parse_json_object_from_request(request) + assert isinstance(self.groups_handler, GroupsLocalHandler) resp = await self.groups_handler.update_group_category( group_id, requester_user_id, category_id=category_id, content=content ) @@ -188,10 +214,13 @@ class GroupCategoryServlet(RestServlet): return 200, resp @_validate_group_id - async def on_DELETE(self, request, group_id, category_id): + async def on_DELETE( + self, request: Request, group_id: str, category_id: str + ) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request) requester_user_id = requester.user.to_string() + assert isinstance(self.groups_handler, GroupsLocalHandler) resp = await self.groups_handler.delete_group_category( group_id, requester_user_id, category_id=category_id ) @@ -205,14 +234,14 @@ class GroupCategoriesServlet(RestServlet): PATTERNS = client_patterns("/groups/(?P<group_id>[^/]*)/categories/$") - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.clock = hs.get_clock() self.groups_handler = hs.get_groups_local_handler() @_validate_group_id - async def on_GET(self, request, group_id): + async def on_GET(self, request: Request, group_id: str) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request, allow_guest=True) requester_user_id = requester.user.to_string() @@ -229,14 +258,16 @@ class GroupRoleServlet(RestServlet): PATTERNS = client_patterns("/groups/(?P<group_id>[^/]*)/roles/(?P<role_id>[^/]+)$") - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.clock = hs.get_clock() self.groups_handler = hs.get_groups_local_handler() @_validate_group_id - async def on_GET(self, request, group_id, role_id): + async def on_GET( + self, request: Request, group_id: str, role_id: str + ) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request, allow_guest=True) requester_user_id = requester.user.to_string() @@ -247,11 +278,14 @@ class GroupRoleServlet(RestServlet): return 200, category @_validate_group_id - async def on_PUT(self, request, group_id, role_id): + async def on_PUT( + self, request: Request, group_id: str, role_id: str + ) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request) requester_user_id = requester.user.to_string() content = parse_json_object_from_request(request) + assert isinstance(self.groups_handler, GroupsLocalHandler) resp = await self.groups_handler.update_group_role( group_id, requester_user_id, role_id=role_id, content=content ) @@ -259,10 +293,13 @@ class GroupRoleServlet(RestServlet): return 200, resp @_validate_group_id - async def on_DELETE(self, request, group_id, role_id): + async def on_DELETE( + self, request: Request, group_id: str, role_id: str + ) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request) requester_user_id = requester.user.to_string() + assert isinstance(self.groups_handler, GroupsLocalHandler) resp = await self.groups_handler.delete_group_role( group_id, requester_user_id, role_id=role_id ) @@ -276,14 +313,14 @@ class GroupRolesServlet(RestServlet): PATTERNS = client_patterns("/groups/(?P<group_id>[^/]*)/roles/$") - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.clock = hs.get_clock() self.groups_handler = hs.get_groups_local_handler() @_validate_group_id - async def on_GET(self, request, group_id): + async def on_GET(self, request: Request, group_id: str) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request, allow_guest=True) requester_user_id = requester.user.to_string() @@ -308,18 +345,21 @@ class GroupSummaryUsersRoleServlet(RestServlet): "/users/(?P<user_id>[^/]*)$" ) - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.clock = hs.get_clock() self.groups_handler = hs.get_groups_local_handler() @_validate_group_id - async def on_PUT(self, request, group_id, role_id, user_id): + async def on_PUT( + self, request: Request, group_id: str, role_id: str, user_id: str + ) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request) requester_user_id = requester.user.to_string() content = parse_json_object_from_request(request) + assert isinstance(self.groups_handler, GroupsLocalHandler) resp = await self.groups_handler.update_group_summary_user( group_id, requester_user_id, @@ -331,10 +371,13 @@ class GroupSummaryUsersRoleServlet(RestServlet): return 200, resp @_validate_group_id - async def on_DELETE(self, request, group_id, role_id, user_id): + async def on_DELETE( + self, request: Request, group_id: str, role_id: str, user_id: str + ): requester = await self.auth.get_user_by_req(request) requester_user_id = requester.user.to_string() + assert isinstance(self.groups_handler, GroupsLocalHandler) resp = await self.groups_handler.delete_group_summary_user( group_id, requester_user_id, user_id=user_id, role_id=role_id ) @@ -348,14 +391,14 @@ class GroupRoomServlet(RestServlet): PATTERNS = client_patterns("/groups/(?P<group_id>[^/]*)/rooms$") - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.clock = hs.get_clock() self.groups_handler = hs.get_groups_local_handler() @_validate_group_id - async def on_GET(self, request, group_id): + async def on_GET(self, request: Request, group_id: str) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request, allow_guest=True) requester_user_id = requester.user.to_string() @@ -372,14 +415,14 @@ class GroupUsersServlet(RestServlet): PATTERNS = client_patterns("/groups/(?P<group_id>[^/]*)/users$") - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.clock = hs.get_clock() self.groups_handler = hs.get_groups_local_handler() @_validate_group_id - async def on_GET(self, request, group_id): + async def on_GET(self, request: Request, group_id: str) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request, allow_guest=True) requester_user_id = requester.user.to_string() @@ -396,14 +439,14 @@ class GroupInvitedUsersServlet(RestServlet): PATTERNS = client_patterns("/groups/(?P<group_id>[^/]*)/invited_users$") - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.clock = hs.get_clock() self.groups_handler = hs.get_groups_local_handler() @_validate_group_id - async def on_GET(self, request, group_id): + async def on_GET(self, request: Request, group_id: str) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request) requester_user_id = requester.user.to_string() @@ -420,18 +463,19 @@ class GroupSettingJoinPolicyServlet(RestServlet): PATTERNS = client_patterns("/groups/(?P<group_id>[^/]*)/settings/m.join_policy$") - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.groups_handler = hs.get_groups_local_handler() @_validate_group_id - async def on_PUT(self, request, group_id): + async def on_PUT(self, request: Request, group_id: str) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request) requester_user_id = requester.user.to_string() content = parse_json_object_from_request(request) + assert isinstance(self.groups_handler, GroupsLocalHandler) result = await self.groups_handler.set_group_join_policy( group_id, requester_user_id, content ) @@ -445,14 +489,14 @@ class GroupCreateServlet(RestServlet): PATTERNS = client_patterns("/create_group$") - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.clock = hs.get_clock() self.groups_handler = hs.get_groups_local_handler() self.server_name = hs.hostname - async def on_POST(self, request): + async def on_POST(self, request: Request) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request) requester_user_id = requester.user.to_string() @@ -461,6 +505,7 @@ class GroupCreateServlet(RestServlet): localpart = content.pop("localpart") group_id = GroupID(localpart, self.server_name).to_string() + assert isinstance(self.groups_handler, GroupsLocalHandler) result = await self.groups_handler.create_group( group_id, requester_user_id, content ) @@ -476,18 +521,21 @@ class GroupAdminRoomsServlet(RestServlet): "/groups/(?P<group_id>[^/]*)/admin/rooms/(?P<room_id>[^/]*)$" ) - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.clock = hs.get_clock() self.groups_handler = hs.get_groups_local_handler() @_validate_group_id - async def on_PUT(self, request, group_id, room_id): + async def on_PUT( + self, request: Request, group_id: str, room_id: str + ) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request) requester_user_id = requester.user.to_string() content = parse_json_object_from_request(request) + assert isinstance(self.groups_handler, GroupsLocalHandler) result = await self.groups_handler.add_room_to_group( group_id, requester_user_id, room_id, content ) @@ -495,10 +543,13 @@ class GroupAdminRoomsServlet(RestServlet): return 200, result @_validate_group_id - async def on_DELETE(self, request, group_id, room_id): + async def on_DELETE( + self, request: Request, group_id: str, room_id: str + ) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request) requester_user_id = requester.user.to_string() + assert isinstance(self.groups_handler, GroupsLocalHandler) result = await self.groups_handler.remove_room_from_group( group_id, requester_user_id, room_id ) @@ -515,18 +566,21 @@ class GroupAdminRoomsConfigServlet(RestServlet): "/config/(?P<config_key>[^/]*)$" ) - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.clock = hs.get_clock() self.groups_handler = hs.get_groups_local_handler() @_validate_group_id - async def on_PUT(self, request, group_id, room_id, config_key): + async def on_PUT( + self, request: Request, group_id: str, room_id: str, config_key: str + ): requester = await self.auth.get_user_by_req(request) requester_user_id = requester.user.to_string() content = parse_json_object_from_request(request) + assert isinstance(self.groups_handler, GroupsLocalHandler) result = await self.groups_handler.update_room_in_group( group_id, requester_user_id, room_id, config_key, content ) @@ -542,7 +596,7 @@ class GroupAdminUsersInviteServlet(RestServlet): "/groups/(?P<group_id>[^/]*)/admin/users/invite/(?P<user_id>[^/]*)$" ) - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.clock = hs.get_clock() @@ -551,12 +605,13 @@ class GroupAdminUsersInviteServlet(RestServlet): self.is_mine_id = hs.is_mine_id @_validate_group_id - async def on_PUT(self, request, group_id, user_id): + async def on_PUT(self, request: Request, group_id, user_id) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request) requester_user_id = requester.user.to_string() content = parse_json_object_from_request(request) config = content.get("config", {}) + assert isinstance(self.groups_handler, GroupsLocalHandler) result = await self.groups_handler.invite( group_id, user_id, requester_user_id, config ) @@ -572,18 +627,19 @@ class GroupAdminUsersKickServlet(RestServlet): "/groups/(?P<group_id>[^/]*)/admin/users/remove/(?P<user_id>[^/]*)$" ) - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.clock = hs.get_clock() self.groups_handler = hs.get_groups_local_handler() @_validate_group_id - async def on_PUT(self, request, group_id, user_id): + async def on_PUT(self, request: Request, group_id, user_id) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request) requester_user_id = requester.user.to_string() content = parse_json_object_from_request(request) + assert isinstance(self.groups_handler, GroupsLocalHandler) result = await self.groups_handler.remove_user_from_group( group_id, user_id, requester_user_id, content ) @@ -597,18 +653,19 @@ class GroupSelfLeaveServlet(RestServlet): PATTERNS = client_patterns("/groups/(?P<group_id>[^/]*)/self/leave$") - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.clock = hs.get_clock() self.groups_handler = hs.get_groups_local_handler() @_validate_group_id - async def on_PUT(self, request, group_id): + async def on_PUT(self, request: Request, group_id: str) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request) requester_user_id = requester.user.to_string() content = parse_json_object_from_request(request) + assert isinstance(self.groups_handler, GroupsLocalHandler) result = await self.groups_handler.remove_user_from_group( group_id, requester_user_id, requester_user_id, content ) @@ -622,18 +679,19 @@ class GroupSelfJoinServlet(RestServlet): PATTERNS = client_patterns("/groups/(?P<group_id>[^/]*)/self/join$") - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.clock = hs.get_clock() self.groups_handler = hs.get_groups_local_handler() @_validate_group_id - async def on_PUT(self, request, group_id): + async def on_PUT(self, request: Request, group_id: str) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request) requester_user_id = requester.user.to_string() content = parse_json_object_from_request(request) + assert isinstance(self.groups_handler, GroupsLocalHandler) result = await self.groups_handler.join_group( group_id, requester_user_id, content ) @@ -647,18 +705,19 @@ class GroupSelfAcceptInviteServlet(RestServlet): PATTERNS = client_patterns("/groups/(?P<group_id>[^/]*)/self/accept_invite$") - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.clock = hs.get_clock() self.groups_handler = hs.get_groups_local_handler() @_validate_group_id - async def on_PUT(self, request, group_id): + async def on_PUT(self, request: Request, group_id: str) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request) requester_user_id = requester.user.to_string() content = parse_json_object_from_request(request) + assert isinstance(self.groups_handler, GroupsLocalHandler) result = await self.groups_handler.accept_invite( group_id, requester_user_id, content ) @@ -672,14 +731,14 @@ class GroupSelfUpdatePublicityServlet(RestServlet): PATTERNS = client_patterns("/groups/(?P<group_id>[^/]*)/self/update_publicity$") - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.clock = hs.get_clock() self.store = hs.get_datastore() @_validate_group_id - async def on_PUT(self, request, group_id): + async def on_PUT(self, request: Request, group_id: str) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request) requester_user_id = requester.user.to_string() @@ -696,14 +755,14 @@ class PublicisedGroupsForUserServlet(RestServlet): PATTERNS = client_patterns("/publicised_groups/(?P<user_id>[^/]*)$") - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.clock = hs.get_clock() self.store = hs.get_datastore() self.groups_handler = hs.get_groups_local_handler() - async def on_GET(self, request, user_id): + async def on_GET(self, request: Request, user_id: str) -> Tuple[int, JsonDict]: await self.auth.get_user_by_req(request, allow_guest=True) result = await self.groups_handler.get_publicised_groups_for_user(user_id) @@ -717,14 +776,14 @@ class PublicisedGroupsForUsersServlet(RestServlet): PATTERNS = client_patterns("/publicised_groups$") - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.clock = hs.get_clock() self.store = hs.get_datastore() self.groups_handler = hs.get_groups_local_handler() - async def on_POST(self, request): + async def on_POST(self, request: Request) -> Tuple[int, JsonDict]: await self.auth.get_user_by_req(request, allow_guest=True) content = parse_json_object_from_request(request) @@ -741,13 +800,13 @@ class GroupsForUserServlet(RestServlet): PATTERNS = client_patterns("/joined_groups$") - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.clock = hs.get_clock() self.groups_handler = hs.get_groups_local_handler() - async def on_GET(self, request): + async def on_GET(self, request: Request) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request, allow_guest=True) requester_user_id = requester.user.to_string() @@ -756,7 +815,7 @@ class GroupsForUserServlet(RestServlet): return 200, result -def register_servlets(hs, http_server): +def register_servlets(hs: "HomeServer", http_server): GroupServlet(hs).register(http_server) GroupSummaryServlet(hs).register(http_server) GroupInvitedUsersServlet(hs).register(http_server) diff --git a/synapse/rest/client/v2_alpha/register.py b/synapse/rest/client/v2_alpha/register.py index 10e1891174..e3d322f2ac 100644 --- a/synapse/rest/client/v2_alpha/register.py +++ b/synapse/rest/client/v2_alpha/register.py @@ -193,6 +193,7 @@ class MsisdnRegisterRequestTokenRestServlet(RestServlet): body, ["client_secret", "country", "phone_number", "send_attempt"] ) client_secret = body["client_secret"] + assert_valid_client_secret(client_secret) country = body["country"] phone_number = body["phone_number"] send_attempt = body["send_attempt"] @@ -293,6 +294,7 @@ class RegistrationSubmitTokenServlet(RestServlet): sid = parse_string(request, "sid", required=True) client_secret = parse_string(request, "client_secret", required=True) + assert_valid_client_secret(client_secret) token = parse_string(request, "token", required=True) # Attempt to validate a 3PID session diff --git a/synapse/server.py b/synapse/server.py index 9bdd3177d7..6b3892e3cd 100644 --- a/synapse/server.py +++ b/synapse/server.py @@ -25,7 +25,17 @@ import abc import functools import logging import os -from typing import TYPE_CHECKING, Any, Callable, Dict, List, Optional, TypeVar, cast +from typing import ( + TYPE_CHECKING, + Any, + Callable, + Dict, + List, + Optional, + TypeVar, + Union, + cast, +) import twisted.internet.base import twisted.internet.tcp @@ -588,7 +598,9 @@ class HomeServer(metaclass=abc.ABCMeta): return UserDirectoryHandler(self) @cache_in_self - def get_groups_local_handler(self): + def get_groups_local_handler( + self, + ) -> Union[GroupsLocalWorkerHandler, GroupsLocalHandler]: if self.config.worker_app: return GroupsLocalWorkerHandler(self) else: diff --git a/synapse/util/stringutils.py b/synapse/util/stringutils.py index f8038bf861..9ce7873ab5 100644 --- a/synapse/util/stringutils.py +++ b/synapse/util/stringutils.py @@ -25,7 +25,7 @@ from synapse.api.errors import Codes, SynapseError _string_with_symbols = string.digits + string.ascii_letters + ".,;:^&*-_+=#~@" # https://matrix.org/docs/spec/client_server/r0.6.0#post-matrix-client-r0-register-email-requesttoken -client_secret_regex = re.compile(r"^[0-9a-zA-Z\.\=\_\-]+$") +CLIENT_SECRET_REGEX = re.compile(r"^[0-9a-zA-Z\.=_\-]+$") # https://matrix.org/docs/spec/client_server/r0.6.1#matrix-content-mxc-uris, # together with https://github.com/matrix-org/matrix-doc/issues/2177 which basically @@ -42,28 +42,31 @@ MXC_REGEX = re.compile("^mxc://([^/]+)/([^/#?]+)$") rand = random.SystemRandom() -def random_string(length): +def random_string(length: int) -> str: return "".join(rand.choice(string.ascii_letters) for _ in range(length)) -def random_string_with_symbols(length): +def random_string_with_symbols(length: int) -> str: return "".join(rand.choice(_string_with_symbols) for _ in range(length)) -def is_ascii(s): - if isinstance(s, bytes): - try: - s.decode("ascii").encode("ascii") - except UnicodeDecodeError: - return False - except UnicodeEncodeError: - return False - return True +def is_ascii(s: bytes) -> bool: + try: + s.decode("ascii").encode("ascii") + except UnicodeDecodeError: + return False + except UnicodeEncodeError: + return False + return True -def assert_valid_client_secret(client_secret): - """Validate that a given string matches the client_secret regex defined by the spec""" - if client_secret_regex.match(client_secret) is None: +def assert_valid_client_secret(client_secret: str) -> None: + """Validate that a given string matches the client_secret defined by the spec""" + if ( + len(client_secret) <= 0 + or len(client_secret) > 255 + or CLIENT_SECRET_REGEX.match(client_secret) is None + ): raise SynapseError( 400, "Invalid client_secret parameter", errcode=Codes.INVALID_PARAM ) |