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authorPatrick Cloke <clokep@users.noreply.github.com>2020-08-14 12:37:59 -0400
committerGitHub <noreply@github.com>2020-08-14 12:37:59 -0400
commitac77cdb64e50c9fdfc00cccbc7b96f42057aa741 (patch)
treeac110f53cc585a558b91d834b59611eef54bde22 /synapse/storage/databases/main
parentConvert pusher databases to async/await. (#8075) (diff)
downloadsynapse-ac77cdb64e50c9fdfc00cccbc7b96f42057aa741.tar.xz
Add a shadow-banned flag to users. (#8092)
Diffstat (limited to 'synapse/storage/databases/main')
-rw-r--r--synapse/storage/databases/main/registration.py9
-rw-r--r--synapse/storage/databases/main/schema/delta/58/09shadow_ban.sql18
2 files changed, 26 insertions, 1 deletions
diff --git a/synapse/storage/databases/main/registration.py b/synapse/storage/databases/main/registration.py
index 7965a52e30..de50fa6e94 100644
--- a/synapse/storage/databases/main/registration.py
+++ b/synapse/storage/databases/main/registration.py
@@ -304,7 +304,7 @@ class RegistrationWorkerStore(SQLBaseStore):
 
     def _query_for_auth(self, txn, token):
         sql = (
-            "SELECT users.name, users.is_guest, access_tokens.id as token_id,"
+            "SELECT users.name, users.is_guest, users.shadow_banned, access_tokens.id as token_id,"
             " access_tokens.device_id, access_tokens.valid_until_ms"
             " FROM users"
             " INNER JOIN access_tokens on users.name = access_tokens.user_id"
@@ -952,6 +952,7 @@ class RegistrationStore(RegistrationBackgroundUpdateStore):
         create_profile_with_displayname=None,
         admin=False,
         user_type=None,
+        shadow_banned=False,
     ):
         """Attempts to register an account.
 
@@ -968,6 +969,8 @@ class RegistrationStore(RegistrationBackgroundUpdateStore):
             admin (boolean): is an admin user?
             user_type (str|None): type of user. One of the values from
                 api.constants.UserTypes, or None for a normal user.
+            shadow_banned (bool): Whether the user is shadow-banned,
+                i.e. they may be told their requests succeeded but we ignore them.
 
         Raises:
             StoreError if the user_id could not be registered.
@@ -986,6 +989,7 @@ class RegistrationStore(RegistrationBackgroundUpdateStore):
             create_profile_with_displayname,
             admin,
             user_type,
+            shadow_banned,
         )
 
     def _register_user(
@@ -999,6 +1003,7 @@ class RegistrationStore(RegistrationBackgroundUpdateStore):
         create_profile_with_displayname,
         admin,
         user_type,
+        shadow_banned,
     ):
         user_id_obj = UserID.from_string(user_id)
 
@@ -1028,6 +1033,7 @@ class RegistrationStore(RegistrationBackgroundUpdateStore):
                         "appservice_id": appservice_id,
                         "admin": 1 if admin else 0,
                         "user_type": user_type,
+                        "shadow_banned": shadow_banned,
                     },
                 )
             else:
@@ -1042,6 +1048,7 @@ class RegistrationStore(RegistrationBackgroundUpdateStore):
                         "appservice_id": appservice_id,
                         "admin": 1 if admin else 0,
                         "user_type": user_type,
+                        "shadow_banned": shadow_banned,
                     },
                 )
 
diff --git a/synapse/storage/databases/main/schema/delta/58/09shadow_ban.sql b/synapse/storage/databases/main/schema/delta/58/09shadow_ban.sql
new file mode 100644
index 0000000000..260b009b48
--- /dev/null
+++ b/synapse/storage/databases/main/schema/delta/58/09shadow_ban.sql
@@ -0,0 +1,18 @@
+/* Copyright 2020 The Matrix.org Foundation 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.
+ */
+
+-- A shadow-banned user may be told that their requests succeeded when they were
+-- actually ignored.
+ALTER TABLE users ADD COLUMN shadow_banned BOOLEAN;