2 files changed, 4 insertions, 1 deletions
diff --git a/changelog.d/15770.bugfix b/changelog.d/15770.bugfix
new file mode 100644
index 0000000000..a65340d380
--- /dev/null
+++ b/changelog.d/15770.bugfix
@@ -0,0 +1 @@
+Fix requesting multiple keys at once over federation, related to [MSC3983](https://github.com/matrix-org/matrix-spec-proposals/pull/3983).
diff --git a/synapse/federation/federation_server.py b/synapse/federation/federation_server.py
index 9425b32507..61fa3b30af 100644
--- a/synapse/federation/federation_server.py
+++ b/synapse/federation/federation_server.py
@@ -1016,7 +1016,9 @@ class FederationServer(FederationBase):
for user_id, device_keys in result.items():
for device_id, keys in device_keys.items():
for key_id, key in keys.items():
- json_result.setdefault(user_id, {})[device_id] = {key_id: key}
+ json_result.setdefault(user_id, {}).setdefault(device_id, {})[
+ key_id
+ ] = key
logger.info(
"Claimed one-time-keys: %s",
|
