Markus Mäkelä 7cbd62db52 Fix show dbusers
The functionality was broken by the change where the users were moved from
the service to the listener.
2016-12-22 17:55:05 +02:00

78 lines
3.1 KiB
C

#pragma once
/*
* Copyright (c) 2016 MariaDB Corporation Ab
*
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file and at www.mariadb.com/bsl.
*
* Change Date: 2019-07-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2 or later of the General
* Public License.
*/
/**
* @file users.h The functions to manipulate the table of users maintained
* for each service
*
* @verbatim
* Revision History
*
* Date Who Description
* 23/06/13 Mark Riddoch Initial implementation
* 26/02/14 Massimiliano Pinto Added checksum to users' table with SHA1
* 27/02/14 Massimiliano Pinto Added USERS_HASHTABLE_DEFAULT_SIZE
* 28/02/14 Massimiliano Pinto Added usersCustomUserFormat, optional username format routine
*
* @endverbatim
*/
#include <maxscale/cdefs.h>
#include <maxscale/hashtable.h>
#include <maxscale/dcb.h>
#include <maxscale/listener.h>
#include <maxscale/service.h>
#include <openssl/sha.h>
MXS_BEGIN_DECLS
#define USERS_HASHTABLE_DEFAULT_SIZE 52
/**
* The users table statistics structure
*/
typedef struct
{
int n_entries; /**< The number of entries */
int n_adds; /**< The number of inserts */
int n_deletes; /**< The number of deletes */
int n_fetches; /**< The number of fetchs */
} USERS_STATS;
/**
* The user table, this contains the username and authentication data required
* for the authentication implementation within the gateway.
*/
typedef struct users
{
HASHTABLE *data; /**< The hashtable containing the actual data */
char *(*usersCustomUserFormat)(void *); /**< Optional username format routine */
USERS_STATS stats; /**< The statistics for the users table */
unsigned char cksum[SHA_DIGEST_LENGTH]; /**< The users' table ckecksum */
} USERS;
extern USERS *users_alloc(); /**< Allocate a users table */
extern void users_free(USERS *); /**< Free a users table */
extern int users_add(USERS *, const char *, const char *); /**< Add a user to the users table */
extern int users_delete(USERS *, const char *); /**< Delete a user from the users table */
extern const char *users_fetch(USERS *, const char *); /**< Fetch the authentication data for a user*/
extern int users_update(USERS *, const char *, const char *); /**< Change the password data for a user in
the users table */
extern int users_default_loadusers(SERV_LISTENER *port); /**< A generic implementation of the
authenticator loadusers entry point */
extern void usersPrint(const USERS *); /**< Print data about the users loaded */
extern void dcb_usersPrint(DCB *, const SERVICE *); /**< Print data about the users loaded */
MXS_END_DECLS