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authorJohannesKleine <linux@cj-k.de>2021-11-01 11:40:41 +0100
committerGitHub <noreply@github.com>2021-11-01 10:40:41 +0000
commit29ffd680bf0d0bf50383ad23404b348bf9cf90aa (patch)
treec5ada862758f6c93766db1aad67c51f72d8443fe /synapse
parentDeprecate user_may_create_room_with_invites (#11206) (diff)
downloadsynapse-29ffd680bf0d0bf50383ad23404b348bf9cf90aa.tar.xz
Stop synapse from saving messages in device_inbox for hidden devices. (#10097)
Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
Diffstat (limited to 'synapse')
-rw-r--r--synapse/storage/databases/main/deviceinbox.py8
1 files changed, 6 insertions, 2 deletions
diff --git a/synapse/storage/databases/main/deviceinbox.py b/synapse/storage/databases/main/deviceinbox.py
index d03b5e5a7d..25e9c1efe1 100644
--- a/synapse/storage/databases/main/deviceinbox.py
+++ b/synapse/storage/databases/main/deviceinbox.py
@@ -489,10 +489,12 @@ class DeviceInboxWorkerStore(SQLBaseStore):
             devices = list(messages_by_device.keys())
             if len(devices) == 1 and devices[0] == "*":
                 # Handle wildcard device_ids.
+                # We exclude hidden devices (such as cross-signing keys) here as they are
+                # not expected to receive to-device messages.
                 devices = self.db_pool.simple_select_onecol_txn(
                     txn,
                     table="devices",
-                    keyvalues={"user_id": user_id},
+                    keyvalues={"user_id": user_id, "hidden": False},
                     retcol="device_id",
                 )
 
@@ -505,10 +507,12 @@ class DeviceInboxWorkerStore(SQLBaseStore):
                 if not devices:
                     continue
 
+                # We exclude hidden devices (such as cross-signing keys) here as they are
+                # not expected to receive to-device messages.
                 rows = self.db_pool.simple_select_many_txn(
                     txn,
                     table="devices",
-                    keyvalues={"user_id": user_id},
+                    keyvalues={"user_id": user_id, "hidden": False},
                     column="device_id",
                     iterable=devices,
                     retcols=("device_id",),