1 files changed, 0 insertions, 68 deletions
diff --git a/synapse/util/thirdpartyinvites.py b/synapse/util/thirdpartyinvites.py
deleted file mode 100644
index ad0f4e88e9..0000000000
--- a/synapse/util/thirdpartyinvites.py
+++ /dev/null
@@ -1,68 +0,0 @@
-# -*- coding: utf-8 -*-
-# Copyright 2015 OpenMarket Ltd
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from twisted.internet import defer
-from synapse.api.errors import AuthError
-
-
-class ThirdPartyInvites(object):
-    INVITE_KEYS = {"id_server", "medium", "address", "display_name"}
-
-    JOIN_KEYS = {
-        "token",
-        "public_key",
-        "key_validity_url",
-        "signature",
-        "sender",
-    }
-
-    @classmethod
-    def has_invite_keys(cls, content):
-        for key in cls.INVITE_KEYS:
-            if key not in content:
-                return False
-        return True
-
-    @classmethod
-    def has_join_keys(cls, content):
-        for key in cls.JOIN_KEYS:
-            if key not in content:
-                return False
-        return True
-
-    @classmethod
-    def join_has_third_party_invite(cls, content):
-        if "third_party_invite" not in content:
-            return False
-        return cls.has_join_keys(content["third_party_invite"])
-
-    @classmethod
-    def copy_join_keys(cls, src, dst):
-        for key in cls.JOIN_KEYS:
-            if key in src:
-                dst[key] = src[key]
-
-    @classmethod
-    @defer.inlineCallbacks
-    def check_key_valid(cls, http_client, event):
-        try:
-            response = yield http_client.get_json(
-                event.content["third_party_invite"]["key_validity_url"],
-                {"public_key": event.content["third_party_invite"]["public_key"]}
-            )
-            if not response["valid"]:
-                raise AuthError(403, "Third party certificate was invalid")
-        except IOError:
-            raise AuthError(403, "Third party certificate could not be checked")