/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
 * Copyright 2018 Nexenta Systems, Inc.  All rights reserved.
 * Copyright 2023 RackTop Systems, Inc.
 */

#ifndef _IDMAP_CONFIG_H
#define _IDMAP_CONFIG_H


#include "idmap.h"
#include "addisc.h"
#include <libscf.h>
#include <synch.h>
#include <sys/uuid.h>

#ifdef __cplusplus
extern "C" {
#endif

#define MAX_POLICY_SIZE 1023

#define DIRECTORY_MAPPING_NONE  0
#define DIRECTORY_MAPPING_NAME  1
#define DIRECTORY_MAPPING_IDMU  2

struct enum_lookup_map {
        int value;
        char *string;
};

extern struct enum_lookup_map directory_mapping_map[];
extern const char *enum_lookup(int value, struct enum_lookup_map *map);

/* SMF and auto-discovery context handles */
typedef struct idmap_cfg_handles {
        pthread_mutex_t         mutex;
        scf_handle_t            *main;
        scf_instance_t          *instance;
        scf_service_t           *service;
        scf_propertygroup_t     *config_pg;
        scf_propertygroup_t     *debug_pg;
        ad_disc_t               ad_ctx;
} idmap_cfg_handles_t;

/*
 * This structure stores AD and AD-related configuration
 */
typedef struct idmap_trustedforest {
        char            *forest_name;
        ad_disc_ds_t    *global_catalog;        /* global catalog hosts */
        ad_disc_domainsinforest_t
                        *domains_in_forest;
} idmap_trustedforest_t;


typedef struct idmap_pg_config {
        uint64_t        list_size_limit;
        uint64_t        max_threads;
        uint64_t        discovery_retry_max_delay;
        uint64_t        id_cache_timeout;
        uint64_t        name_cache_timeout;
        uint64_t        rediscovery_interval;
        char            *machine_uuid;          /* machine uuid */
        char            *machine_sid;           /* machine sid */
        char            *default_domain;        /* default domain name */
        char            *domain_name;           /* AD domain name */
        boolean_t       domain_name_auto_disc;
        char            *domain_guid;           /* GUID (string) */
        boolean_t       domain_guid_auto_disc;
        char            **cfg_domain_controller;
        ad_disc_ds_t    *domain_controller;     /* domain controller hosts */
        boolean_t       domain_controller_auto_disc;
        char            *forest_name;           /* forest name */
        boolean_t       forest_name_auto_disc;
        char            *site_name;             /* site name */
        boolean_t       site_name_auto_disc;
        char            **cfg_global_catalog;
        ad_disc_ds_t    *global_catalog;        /* global catalog hosts */
        boolean_t       global_catalog_auto_disc;
        ad_disc_domainsinforest_t
                        *domains_in_forest;
        ad_disc_trusteddomains_t
                        *trusted_domains;       /* Trusted Domains */
        int             num_trusted_forests;
        idmap_trustedforest_t
                        *trusted_forests;       /* Array of trusted forests */

        char            **cfg_preferred_dc;
        ad_disc_ds_t    *preferred_dc;
        boolean_t       preferred_dc_auto_disc;

        /*
         * Following properties are associated with directory-based
         * name-mappings.
         */
        char            *ad_unixuser_attr;
        char            *ad_unixgroup_attr;
        char            *nldap_winname_attr;
        int             directory_based_mapping;        /* enum */
        boolean_t       eph_map_unres_sids;
        boolean_t       use_ads;
        boolean_t       use_lsa;
        boolean_t       disable_cross_forest_trusts;
} idmap_pg_config_t;

typedef struct idmap_cfg {
        idmap_pg_config_t       pgcfg;      /* live AD/ID mapping config */
        idmap_cfg_handles_t     handles;
        int                     initialized;
} idmap_cfg_t;


extern void             idmap_cfg_unload(idmap_pg_config_t *);
extern int              idmap_cfg_load(idmap_cfg_t *, int);
extern idmap_cfg_t      *idmap_cfg_init(void);
extern int              idmap_cfg_fini(idmap_cfg_t *);
extern int              idmap_cfg_upgrade(idmap_cfg_t *);
extern int              idmap_cfg_start_updates(void);
extern void             idmap_cfg_poke_updates(void);
extern void             idmap_cfg_force_rediscovery(void);
extern void             idmap_cfg_hup_handler(int);

#define CFG_DISCOVER            0x1     /* Run discovery */
#define CFG_FORGET_DC           0x2     /* Forget current DC. */
#define CFG_LOG                 0x4

#ifdef __cplusplus
}
#endif

#endif /* _IDMAP_CONFIG_H */