Allow admins to require a manual approval process before new accounts can be used (using MSC3866) (#13556)

1 files changed, 19 insertions, 0 deletions

diff --git a/synapse/config/experimental.py b/synapse/config/experimental.py
index 933779c23a..31834fb27d 100644
--- a/synapse/config/experimental.py
+++ b/synapse/config/experimental.py
@@ -14,10 +14,25 @@
 
 from typing import Any
 
+import attr
+
 from synapse.config._base import Config
 from synapse.types import JsonDict
 
 
+@attr.s(auto_attribs=True, frozen=True, slots=True)
+class MSC3866Config:
+    """Configuration for MSC3866 (mandating approval for new users)"""
+
+    # Whether the base support for the approval process is enabled. This includes the
+    # ability for administrators to check and update the approval of users, even if no
+    # approval is currently required.
+    enabled: bool = False
+    # Whether to require that new users are approved by an admin before their account
+    # can be used. Note that this setting is ignored if 'enabled' is false.
+    require_approval_for_new_accounts: bool = False
+
+
 class ExperimentalConfig(Config):
     """Config section for enabling experimental features"""
 
@@ -97,6 +112,10 @@ class ExperimentalConfig(Config):
         # MSC3852: Expose last seen user agent field on /_matrix/client/v3/devices.
         self.msc3852_enabled: bool = experimental.get("msc3852_enabled", False)
 
+        # MSC3866: M_USER_AWAITING_APPROVAL error code
+        raw_msc3866_config = experimental.get("msc3866", {})
+        self.msc3866 = MSC3866Config(**raw_msc3866_config)
+
         # MSC3881: Remotely toggle push notifications for another client
         self.msc3881_enabled: bool = experimental.get("msc3881_enabled", False)