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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 <initializer_list>
#include <vector>
#include "mongo/db/auth/privilege.h"
#include "mongo/db/logical_session_id.h"
namespace mongo {
constexpr size_t kMaximumUserNameLengthForLogicalSessions = 10000;
/**
* Get the currently logged in user's UID digest.
*/
SHA256Block getLogicalSessionUserDigestForLoggedInUser(const OperationContext* opCtx);
/**
* Get a user digest for a specific user/db identifier.
*/
SHA256Block getLogicalSessionUserDigestFor(StringData user, StringData db);
/**
* Factory functions to generate logical session records.
*/
LogicalSessionId makeLogicalSessionId(const LogicalSessionFromClient& lsid,
OperationContext* opCtx,
std::initializer_list<Privilege> allowSpoof = {});
LogicalSessionId makeLogicalSessionId(OperationContext* opCtx);
LogicalSessionId makeSystemLogicalSessionId();
/**
* Factory functions to make logical session records. The overloads that
* take an OperationContext should be used when possible, as they will also set the
* user information on the record.
*/
LogicalSessionRecord makeLogicalSessionRecord(const LogicalSessionId& lsid, Date_t lastUse);
LogicalSessionRecord makeLogicalSessionRecord(OperationContext* opCtx, Date_t lastUse);
LogicalSessionRecord makeLogicalSessionRecord(OperationContext* opCtx,
const LogicalSessionId& lsid,
Date_t lastUse);
LogicalSessionToClient makeLogicalSessionToClient(const LogicalSessionId& lsid);
LogicalSessionIdSet makeLogicalSessionIds(const std::vector<LogicalSessionFromClient>& sessions,
OperationContext* opCtx,
std::initializer_list<Privilege> allowSpoof = {});
namespace logical_session_id_helpers {
void serializeLsidAndTxnNumber(OperationContext* opCtx, BSONObjBuilder* builder);
} // namespace logical_session_id_helpers
} // namespace mongo
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