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Move more encryption endpoints off master (#9068)

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Erik Johnston 2021-01-11 18:01:27 +00:00 • committed by GitHub
parent 42d3a28d8b
commit c9195744a4
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3 changed files with 55 additions and 46 deletions
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88
synapse/storage/databases/main/end_to_end_keys.py
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@ -707,50 +707,6 @@ class EndToEndKeyWorkerStore(EndToEndKeyBackgroundStore):
"""Get the current stream id from the _device_list_id_gen"""
...
class EndToEndKeyStore(EndToEndKeyWorkerStore, SQLBaseStore):
async def set_e2e_device_keys(
self, user_id: str, device_id: str, time_now: int, device_keys: JsonDict
) -> bool:
"""Stores device keys for a device. Returns whether there was a change
or the keys were already in the database.
"""
def _set_e2e_device_keys_txn(txn):
set_tag("user_id", user_id)
set_tag("device_id", device_id)
set_tag("time_now", time_now)
set_tag("device_keys", device_keys)
old_key_json = self.db_pool.simple_select_one_onecol_txn(
txn,
table="e2e_device_keys_json",
keyvalues={"user_id": user_id, "device_id": device_id},
retcol="key_json",
allow_none=True,
)
# In py3 we need old_key_json to match new_key_json type. The DB
# returns unicode while encode_canonical_json returns bytes.
new_key_json = encode_canonical_json(device_keys).decode("utf-8")
if old_key_json == new_key_json:
log_kv({"Message": "Device key already stored."})
return False
self.db_pool.simple_upsert_txn(
txn,
table="e2e_device_keys_json",
keyvalues={"user_id": user_id, "device_id": device_id},
values={"ts_added_ms": time_now, "key_json": new_key_json},
)
log_kv({"message": "Device keys stored."})
return True
return await self.db_pool.runInteraction(
"set_e2e_device_keys", _set_e2e_device_keys_txn
)
async def claim_e2e_one_time_keys(
self, query_list: Iterable[Tuple[str, str, str]]
) -> Dict[str, Dict[str, Dict[str, bytes]]]:
@ -840,6 +796,50 @@ class EndToEndKeyStore(EndToEndKeyWorkerStore, SQLBaseStore):
"claim_e2e_one_time_keys", _claim_e2e_one_time_keys
)
class EndToEndKeyStore(EndToEndKeyWorkerStore, SQLBaseStore):
async def set_e2e_device_keys(
self, user_id: str, device_id: str, time_now: int, device_keys: JsonDict
) -> bool:
"""Stores device keys for a device. Returns whether there was a change
or the keys were already in the database.
"""
def _set_e2e_device_keys_txn(txn):
set_tag("user_id", user_id)
set_tag("device_id", device_id)
set_tag("time_now", time_now)
set_tag("device_keys", device_keys)
old_key_json = self.db_pool.simple_select_one_onecol_txn(
txn,
table="e2e_device_keys_json",
keyvalues={"user_id": user_id, "device_id": device_id},
retcol="key_json",
allow_none=True,
)
# In py3 we need old_key_json to match new_key_json type. The DB
# returns unicode while encode_canonical_json returns bytes.
new_key_json = encode_canonical_json(device_keys).decode("utf-8")
if old_key_json == new_key_json:
log_kv({"Message": "Device key already stored."})
return False
self.db_pool.simple_upsert_txn(
txn,
table="e2e_device_keys_json",
keyvalues={"user_id": user_id, "device_id": device_id},
values={"ts_added_ms": time_now, "key_json": new_key_json},
)
log_kv({"message": "Device keys stored."})
return True
return await self.db_pool.runInteraction(
"set_e2e_device_keys", _set_e2e_device_keys_txn
)
async def delete_e2e_keys_by_device(self, user_id: str, device_id: str) -> None:
def delete_e2e_keys_by_device_txn(txn):
log_kv(