forked-synapse/synapse/storage/schema/delta/54/add_validity_to_server_keys.sql
Richard van der Hoff b75537beaf Store key validity time in the storage layer
This is a first step to checking that the key is valid at the required moment.

The idea here is that, rather than passing VerifyKey objects in and out of the
storage layer, we instead pass FetchKeyResult objects, which simply wrap the
VerifyKey and add a valid_until_ts field.
2019-05-23 11:52:22 +01:00

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/* Copyright 2019 New Vector Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* When we can use this key until, before we have to refresh it. */
ALTER TABLE server_signature_keys ADD COLUMN ts_valid_until_ms BIGINT;
UPDATE server_signature_keys SET ts_valid_until_ms = (
SELECT MAX(ts_valid_until_ms) FROM server_keys_json skj WHERE
skj.server_name = server_signature_keys.server_name AND
skj.key_id = server_signature_keys.key_id
);