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Diffstat (limited to 'src/mongo/db/keys_collection_manager_zero.h')
-rw-r--r-- | src/mongo/db/keys_collection_manager_zero.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/src/mongo/db/keys_collection_manager_zero.h b/src/mongo/db/keys_collection_manager_zero.h new file mode 100644 index 00000000000..71f2dcc89ee --- /dev/null +++ b/src/mongo/db/keys_collection_manager_zero.h @@ -0,0 +1,69 @@ +/** + * Copyright (C) 2017 MongoDB, Inc. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License, version 3, + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + * As a special exception, the copyright holders give permission to link the + * code of portions of this program with the OpenSSL library under certain + * conditions as described in each individual source file and distribute + * linked combinations including the program with the OpenSSL library. You + * must comply with the GNU Affero General Public License in all respects for + * all of the code used other than as permitted herein. If you modify file(s) + * with this exception, you may extend this exception to your version of the + * file(s), but you are not obligated to do so. If you do not wish to do so, + * delete this exception statement from your version. If you delete this + * exception statement from all source files in the program, then also delete + * it in the license file. + */ + +#pragma once + +#include <memory> +#include <string> + +#include "mongo/db/keys_collection_document.h" +#include "mongo/db/keys_collection_manager.h" + +namespace mongo { + +class OperationContext; +class LogicalTime; +class ServiceContext; + +/** + * This implementation of the KeysCollectionManager always returns a zeroed key. This is a + * transitional type to bridge the gap until we decide how to store and rotate keys in standalones + * and non-clustered replica sets. + */ +class KeysCollectionManagerZero : public KeysCollectionManager { +public: + KeysCollectionManagerZero(std::string purpose); + + /** + * Return a key that is valid for the given time and also matches the keyId. + */ + StatusWith<KeysCollectionDocument> getKeyForValidation(OperationContext* opCtx, + long long keyId, + const LogicalTime& forThisTime) override; + + /** + * Returns a key that is valid for the given time. + */ + StatusWith<KeysCollectionDocument> getKeyForSigning(OperationContext* opCtx, + const LogicalTime& forThisTime) override; + +private: + std::string _purpose; +}; + +} // namespace mongo |