libadutils/common/addisc_impl.h

	addisc_impl.h revision b3700b074e637f8c6991b70754c88a2cfffb246b
/*
 * 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) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
 * Copyright 2014 Nexenta Systems, Inc.  All rights reserved.
 */

#ifndef _ADDISC_IMPL_H
#define _ADDISC_IMPL_H

#include <stdlib.h>
#include <stdio.h>
#include <sys/types.h>
#include <resolv.h>
#include <ldap.h>
#include <pthread.h>
#include "addisc.h"
#include "libadutils.h"

#ifdef  __cplusplus
extern "C" {
#endif

enum ad_item_state {
        AD_STATE_INVALID = 0,   /* The value is not valid */
        AD_STATE_FIXED,     /* The value was fixed by caller */
        AD_STATE_AUTO       /* The value is auto discovered */
        };

enum ad_data_type {
        AD_STRING = 123,
        AD_UUID,
        AD_DIRECTORY,
        AD_DOMAINS_IN_FOREST,
        AD_TRUSTED_DOMAINS
        };


typedef struct ad_subnet {
    char subnet[24];
} ad_subnet_t;


typedef struct ad_item {
    enum ad_item_state  state;
    enum ad_data_type   type;
    void            *value;
    time_t          expires;
    unsigned int        version;    /* Version is only changed */
                        /* if the value changes */
#define PARAM1      0
#define PARAM2      1
    int         param_version[2];
                    /* These holds the version of */
                    /* dependents so that a dependent */
                    /* change can be detected */
} ad_item_t;

typedef struct ad_disc {
    struct __res_state res_state;
    int     res_ninitted;
    ad_subnet_t *subnets;
    boolean_t   subnets_changed;
    time_t      subnets_last_check;
    time_t      expires_not_before;
    time_t      expires_not_after;
    ad_item_t   domain_name;        /* DNS hostname string */
    ad_item_t   domain_guid;        /* Domain UUID (binary) */
    ad_item_t   domain_controller;  /* Directory hostname and */
                        /* port array */
    ad_item_t   preferred_dc;
    ad_item_t   site_name;      /* String */
    ad_item_t   forest_name;        /* DNS forestname string */
    ad_item_t   global_catalog;     /* Directory hostname and */
                        /* port array */
    ad_item_t   domains_in_forest;  /* DNS domainname and SID */
                        /* array */
    ad_item_t   trusted_domains;    /* DNS domainname and trust */
                        /* direction array */
    /* Site specfic versions */
    ad_item_t   site_domain_controller; /* Directory hostname and */
                        /* port array */
    ad_item_t   site_global_catalog;    /* Directory hostname and */
                        /* port array */
    /* Optional FILE * for DC Location status. */
    struct __FILE_TAG *status_fp;

    int     debug[AD_DEBUG_MAX+1];  /* Debug levels */
} ad_disc;

/* Candidate Directory Servers (CDS) */
typedef struct ad_disc_cds {
    struct ad_disc_ds cds_ds;
    struct addrinfo *cds_ai;
} ad_disc_cds_t;

ad_disc_ds_t *ldap_ping(ad_disc_t, ad_disc_cds_t *, char *, int);

int srv_getdom(res_state, const char *, char **);
ad_disc_cds_t *srv_query(res_state, const char *, const char *,
    ad_disc_ds_t *);
void srv_free(ad_disc_cds_t *);

void auto_set_DomainGUID(ad_disc_t, uchar_t *);
void auto_set_ForestName(ad_disc_t, char *);
void auto_set_SiteName(ad_disc_t, char *);

#ifdef  __cplusplus
}
#endif

#endif  /* _ADDISC_IMPL_H */