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/**
* Copyright (C) 2018-present MongoDB, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* 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
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* <http://www.mongodb.com/licensing/server-side-public-license>.
*
* 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 Server Side 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 "mongo/base/status.h"
#include "mongo/db/logical_time.h"
#include "mongo/db/namespace_string.h"
#include "mongo/db/time_proof_service.h"
namespace mongo {
/**
* Class for parsing and serializing a key document stored in admin.system.keys.
*
* Format:
* {
* _id: <long long>,
* purpose: 'signLogicalTime',
* key: <20 byte key generated with secure PRNG in BinData>,
* expiresAt: <LogicalTime, currently in Timestamp format>
* }
*/
class KeysCollectionDocument {
public:
static const NamespaceString ConfigNS;
KeysCollectionDocument(long long keyId,
std::string purpose,
TimeProofService::Key key,
LogicalTime expiresAt)
: _keyId(keyId),
_purpose(std::move(purpose)),
_key(std::move(key)),
_expiresAt(std::move(expiresAt)) {}
/**
* Parses the key document from BSON.
*/
static StatusWith<KeysCollectionDocument> fromBSON(const BSONObj& source);
/**
* Serialize the key document as BSON.
*/
BSONObj toBSON() const;
long long getKeyId() const;
const std::string& getPurpose() const;
const TimeProofService::Key& getKey() const;
const LogicalTime& getExpiresAt() const;
private:
long long _keyId = 0;
std::string _purpose;
TimeProofService::Key _key;
LogicalTime _expiresAt;
};
} // namespace mongo
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