1 files changed, 16 insertions, 0 deletions
diff --git a/synapse/handlers/e2e_keys.py b/synapse/handlers/e2e_keys.py
index dd40fd1299..611742ae72 100644
--- a/synapse/handlers/e2e_keys.py
+++ b/synapse/handlers/e2e_keys.py
@@ -496,6 +496,22 @@ class E2eKeysHandler:
log_kv(
{"message": "Did not update one_time_keys", "reason": "no keys given"}
)
+ fallback_keys = keys.get("org.matrix.msc2732.fallback_keys", None)
+ if fallback_keys and isinstance(fallback_keys, dict):
+ log_kv(
+ {
+ "message": "Updating fallback_keys for device.",
+ "user_id": user_id,
+ "device_id": device_id,
+ }
+ )
+ await self.store.set_e2e_fallback_keys(user_id, device_id, fallback_keys)
+ elif fallback_keys:
+ log_kv({"message": "Did not update fallback_keys", "reason": "not a dict"})
+ else:
+ log_kv(
+ {"message": "Did not update fallback_keys", "reason": "no keys given"}
+ )
# the device should have been registered already, but it may have been
# deleted due to a race with a DELETE request. Or we may be using an
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