2001-05-12 08:51:28 +08:00
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/*
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* Copyright 1998-2001 The OpenLDAP Foundation, All Rights Reserved.
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* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
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*
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* Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
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*
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* This work has been developed to fulfill the requirements
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* of SysNet s.n.c. <http:www.sys-net.it> and it has been donated
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* to the OpenLDAP Foundation in the hope that it may be useful
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* to the Open Source community, but WITHOUT ANY WARRANTY.
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*
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* Permission is granted to anyone to use this software for any purpose
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* on any computer system, and to alter it and redistribute it, subject
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* to the following restrictions:
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*
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* 1. The author and SysNet s.n.c. are not responsible for the consequences
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* of use of this software, no matter how awful, even if they arise from
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* flaws in it.
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*
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* 2. The origin of this software must not be misrepresented, either by
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* explicit claim or by omission. Since few users ever read sources,
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* credits should appear in the documentation.
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*
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* 3. Altered versions must be plainly marked as such, and must not be
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* misrepresented as being the original software. Since few users
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* ever read sources, credits should appear in the documentation.
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* SysNet s.n.c. cannot be responsible for the consequences of the
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* alterations.
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*
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* 4. This notice may not be removed or altered.
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*
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*
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* This software is based on the backend back-ldap, implemented
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* by Howard Chu <hyc@highlandsun.com>, and modified by Mark Valence
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* <kurash@sassafras.com>, Pierangelo Masarati <ando@sys-net.it> and other
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* contributors. The contribution of the original software to the present
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* implementation is acknowledged in this copyright statement.
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*
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* A special acknowledgement goes to Howard for the overall architecture
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* (and for borrowing large pieces of code), and to Mark, who implemented
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* from scratch the attribute/objectclass mapping.
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*
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* The original copyright statement follows.
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*
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* Copyright 1999, Howard Chu, All rights reserved. <hyc@highlandsun.com>
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*
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* Permission is granted to anyone to use this software for any purpose
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* on any computer system, and to alter it and redistribute it, subject
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* to the following restrictions:
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*
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* 1. The author is not responsible for the consequences of use of this
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* software, no matter how awful, even if they arise from flaws in it.
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*
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* 2. The origin of this software must not be misrepresented, either by
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* explicit claim or by omission. Since few users ever read sources,
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* credits should appear in the documentation.
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*
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* 3. Altered versions must be plainly marked as such, and must not be
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* misrepresented as being the original software. Since few users
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* ever read sources, credits should appear in the
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* documentation.
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*
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* 4. This notice may not be removed or altered.
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*
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*/
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#include "portable.h"
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#include <stdio.h>
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#include <ac/socket.h>
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#include "slap.h"
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#include "../back-ldap/back-ldap.h"
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#include "back-meta.h"
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#ifdef SLAPD_META_DYNAMIC
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int
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back_meta_LTX_init_module( int argc, char *argv[] ) {
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BackendInfo bi;
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memset( &bi, '\0', sizeof( bi ) );
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bi.bi_type = "meta";
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bi.bi_init = meta_back_initialize;
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backend_add( &bi );
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return 0;
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}
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#endif /* SLAPD_META_DYNAMIC */
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int
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meta_back_initialize(
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BackendInfo *bi
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)
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{
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bi->bi_open = 0;
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bi->bi_config = 0;
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bi->bi_close = 0;
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bi->bi_destroy = 0;
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bi->bi_db_init = meta_back_db_init;
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bi->bi_db_config = meta_back_db_config;
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bi->bi_db_open = 0;
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bi->bi_db_close = 0;
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bi->bi_db_destroy = meta_back_db_destroy;
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bi->bi_op_bind = meta_back_bind;
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bi->bi_op_unbind = 0;
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bi->bi_op_search = meta_back_search;
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bi->bi_op_compare = meta_back_compare;
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bi->bi_op_modify = meta_back_modify;
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bi->bi_op_modrdn = meta_back_modrdn;
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bi->bi_op_add = meta_back_add;
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bi->bi_op_delete = meta_back_delete;
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bi->bi_op_abandon = 0;
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bi->bi_extended = 0;
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bi->bi_acl_group = meta_back_group;
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bi->bi_acl_attribute = meta_back_attribute;
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bi->bi_chk_referrals = 0;
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bi->bi_connection_init = 0;
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bi->bi_connection_destroy = meta_back_conn_destroy;
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return 0;
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}
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int
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meta_back_db_init(
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Backend *be
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)
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{
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struct metainfo *li;
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li = ch_calloc( 1, sizeof( struct metainfo ) );
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if ( li == NULL ) {
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return -1;
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}
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/*
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* At present the default is no default target;
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* this may change
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*/
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li->defaulttarget = META_DEFAULT_TARGET_NONE;
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ldap_pvt_thread_mutex_init( &li->conn_mutex );
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ldap_pvt_thread_mutex_init( &li->cache.mutex );
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be->be_private = li;
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return 0;
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}
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static void
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conn_free(
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struct metaconn *lc
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)
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{
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struct metasingleconn **lsc;
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for ( lsc = lc->conns; lsc[ 0 ] != NULL; lsc++ ) {
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if ( lsc[ 0 ]->ld != NULL ) {
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ldap_unbind( lsc[ 0 ]->ld );
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}
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if ( lsc[ 0 ]->bound_dn ) {
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2001-12-27 20:17:54 +08:00
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ber_bvfree( lsc[ 0 ]->bound_dn );
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2001-05-12 08:51:28 +08:00
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}
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free( lsc[ 0 ] );
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}
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free( lc->conns );
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free( lc );
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}
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static void
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target_free(
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struct metatarget *lt
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)
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{
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if ( lt->uri ) {
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free( lt->uri );
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}
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2001-12-29 12:48:00 +08:00
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if ( lt->psuffix.bv_val ) {
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free( lt->psuffix.bv_val );
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2001-12-27 20:17:54 +08:00
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}
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2001-12-29 12:48:00 +08:00
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if ( lt->suffix.bv_val ) {
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free( lt->suffix.bv_val );
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2001-12-27 20:17:54 +08:00
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}
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2001-05-12 08:51:28 +08:00
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if ( lt->binddn ) {
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2001-12-27 20:17:54 +08:00
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ber_bvfree( lt->binddn );
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2001-05-12 08:51:28 +08:00
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}
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if ( lt->bindpw ) {
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2001-12-27 20:17:54 +08:00
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ber_bvfree( lt->bindpw );
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}
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if ( lt->pseudorootdn ) {
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ber_bvfree( lt->pseudorootdn );
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}
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if ( lt->pseudorootpw ) {
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ber_bvfree( lt->pseudorootpw );
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2001-05-12 08:51:28 +08:00
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}
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if ( lt->rwinfo ) {
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rewrite_info_delete( lt->rwinfo );
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}
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avl_free( lt->oc_map.remap, NULL );
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avl_free( lt->oc_map.map, ( AVL_FREE )mapping_free );
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avl_free( lt->at_map.remap, NULL );
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avl_free( lt->at_map.map, ( AVL_FREE )mapping_free );
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}
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int
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meta_back_db_destroy(
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Backend *be
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)
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{
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struct metainfo *li;
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if ( be->be_private ) {
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int i;
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li = ( struct metainfo * )be->be_private;
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/*
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* Destroy the connection tree
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*/
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ldap_pvt_thread_mutex_lock( &li->conn_mutex );
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if ( li->conntree ) {
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avl_free( li->conntree,
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( AVL_FREE )conn_free );
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}
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ldap_pvt_thread_mutex_unlock( &li->cache.mutex );
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ldap_pvt_thread_mutex_destroy( &li->cache.mutex );
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/*
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* Destroy the per-target stuff (assuming there's at
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* least one ...)
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*/
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for ( i = 0; i < li->ntargets; i++ ) {
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target_free( li->targets[ i ] );
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free( li->targets[ i ] );
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}
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free( li->targets );
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ldap_pvt_thread_mutex_lock( &li->cache.mutex );
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if ( li->cache.tree ) {
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avl_free( li->cache.tree,
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( AVL_FREE )meta_dncache_free );
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}
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ldap_pvt_thread_mutex_unlock( &li->cache.mutex );
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ldap_pvt_thread_mutex_destroy( &li->cache.mutex );
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}
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free( be->be_private );
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return 0;
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}
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