2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
4 * Copyright 1999-2005 The OpenLDAP Foundation.
5 * Portions Copyright 2001-2003 Pierangelo Masarati.
6 * Portions Copyright 1999-2003 Howard Chu.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted only as authorized by the OpenLDAP
13 * A copy of this license is available in the file LICENSE in the
14 * top-level directory of the distribution or, alternatively, at
15 * <http://www.OpenLDAP.org/license.html>.
22 #include <ac/string.h>
23 #include <ac/socket.h>
26 #include "../back-ldap/back-ldap.h"
27 #include "back-meta.h"
34 bi->bi_controls = slap_known_controls;
43 bi->bi_open = meta_back_open;
48 bi->bi_db_init = meta_back_db_init;
49 bi->bi_db_config = meta_back_db_config;
52 bi->bi_db_destroy = meta_back_db_destroy;
54 bi->bi_op_bind = meta_back_bind;
56 bi->bi_op_search = meta_back_search;
57 bi->bi_op_compare = meta_back_compare;
58 bi->bi_op_modify = meta_back_modify;
59 bi->bi_op_modrdn = meta_back_modrdn;
60 bi->bi_op_add = meta_back_add;
61 bi->bi_op_delete = meta_back_delete;
62 bi->bi_op_abandon = 0;
66 bi->bi_chk_referrals = 0;
68 bi->bi_connection_init = 0;
69 bi->bi_connection_destroy = meta_back_conn_destroy;
81 struct rewrite_info *rwinfo;
83 rwinfo = rewrite_info_init( REWRITE_MODE_USE_DEFAULT );
84 if ( rwinfo == NULL ) {
88 li = ch_calloc( 1, sizeof( struct metainfo ) );
90 rewrite_info_delete( &rwinfo );
95 * At present the default is no default target;
98 li->defaulttarget = META_DEFAULT_TARGET_NONE;
101 ldap_pvt_thread_mutex_init( &li->conn_mutex );
102 ldap_pvt_thread_mutex_init( &li->cache.mutex );
113 struct metaconn *lc = v_lc;
114 struct metasingleconn *lsc;
116 for ( lsc = lc->mc_conns; !META_LAST( lsc ); lsc++ ) {
117 if ( lsc->msc_ld != NULL ) {
118 ldap_unbind_ext_s( lsc->msc_ld, NULL, NULL );
120 if ( !BER_BVISNULL( &lsc->msc_bound_ndn ) ) {
121 ber_memfree( lsc->msc_bound_ndn.bv_val );
123 if ( !BER_BVISNULL( &lsc->msc_cred ) ) {
124 /* destroy sensitive data */
125 memset( lsc->msc_cred.bv_val, 0, lsc->msc_cred.bv_len );
126 ber_memfree( lsc->msc_cred.bv_val );
129 free( lc->mc_conns );
134 mapping_free( void *v_mapping )
136 struct ldapmapping *mapping = v_mapping;
137 ch_free( mapping->src.bv_val );
138 ch_free( mapping->dst.bv_val );
144 struct metatarget *lt
150 if ( !BER_BVISNULL( <->mt_psuffix ) ) {
151 free( lt->mt_psuffix.bv_val );
153 if ( !BER_BVISNULL( <->mt_nsuffix ) ) {
154 free( lt->mt_nsuffix.bv_val );
156 if ( !BER_BVISNULL( <->mt_binddn ) ) {
157 free( lt->mt_binddn.bv_val );
159 if ( !BER_BVISNULL( <->mt_bindpw ) ) {
160 free( lt->mt_bindpw.bv_val );
162 if ( !BER_BVISNULL( <->mt_pseudorootdn ) ) {
163 free( lt->mt_pseudorootdn.bv_val );
165 if ( !BER_BVISNULL( <->mt_pseudorootpw ) ) {
166 free( lt->mt_pseudorootpw.bv_val );
168 if ( lt->mt_rwmap.rwm_rw ) {
169 rewrite_info_delete( <->mt_rwmap.rwm_rw );
171 avl_free( lt->mt_rwmap.rwm_oc.remap, NULL );
172 avl_free( lt->mt_rwmap.rwm_oc.map, mapping_free );
173 avl_free( lt->mt_rwmap.rwm_at.remap, NULL );
174 avl_free( lt->mt_rwmap.rwm_at.map, mapping_free );
178 meta_back_db_destroy(
184 if ( be->be_private ) {
187 li = ( struct metainfo * )be->be_private;
190 * Destroy the connection tree
192 ldap_pvt_thread_mutex_lock( &li->conn_mutex );
194 if ( li->conntree ) {
195 avl_free( li->conntree, conn_free );
199 * Destroy the per-target stuff (assuming there's at
202 for ( i = 0; i < li->ntargets; i++ ) {
203 target_free( li->targets[ i ] );
204 free( li->targets[ i ] );
209 ldap_pvt_thread_mutex_lock( &li->cache.mutex );
210 if ( li->cache.tree ) {
211 avl_free( li->cache.tree, meta_dncache_free );
214 ldap_pvt_thread_mutex_unlock( &li->cache.mutex );
215 ldap_pvt_thread_mutex_destroy( &li->cache.mutex );
217 ldap_pvt_thread_mutex_unlock( &li->conn_mutex );
218 ldap_pvt_thread_mutex_destroy( &li->conn_mutex );
221 free( be->be_private );
225 #if SLAPD_META == SLAPD_MOD_DYNAMIC
227 /* conditionally define the init_module() function */
228 SLAP_BACKEND_INIT_MODULE( meta )
230 #endif /* SLAPD_META == SLAPD_MOD_DYNAMIC */