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"
33 /* FIXME: need to remove the pagedResults, and likely more... */
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;
50 bi->bi_db_open = meta_back_db_open;
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;
80 mi = ch_malloc( sizeof( metainfo_t ) );
84 memset( mi, 0, sizeof( metainfo_t ) );
87 * At present the default is no default target;
90 mi->mi_defaulttarget = META_DEFAULT_TARGET_NONE;
92 ldap_pvt_thread_mutex_init( &mi->mi_conn_mutex );
93 ldap_pvt_thread_mutex_init( &mi->mi_cache.mutex );
96 mi->mi_nretries = META_RETRY_DEFAULT;
97 mi->mi_version = LDAP_VERSION3;
108 metainfo_t *mi = (metainfo_t *)be->be_private;
112 for ( i = 0; i < mi->mi_ntargets; i++ ) {
113 if ( mi->mi_targets[ i ].mt_flags & LDAP_BACK_F_SUPPORT_T_F_DISCOVER )
115 mi->mi_targets[ i ].mt_flags &= ~LDAP_BACK_F_SUPPORT_T_F_DISCOVER;
116 rc = slap_discover_feature( mi->mi_targets[ i ].mt_uri,
117 mi->mi_targets[ i ].mt_version,
118 slap_schema.si_ad_supportedFeatures->ad_cname.bv_val,
119 LDAP_FEATURE_ABSOLUTE_FILTERS );
120 if ( rc == LDAP_COMPARE_TRUE ) {
121 mi->mi_targets[ i ].mt_flags |= LDAP_BACK_F_SUPPORT_T_F;
133 metaconn_t *mc = v_mc;
136 assert( mc != NULL );
137 assert( mc->mc_refcnt == 0 );
139 if ( !BER_BVISNULL( &mc->mc_local_ndn ) ) {
140 free( mc->mc_local_ndn.bv_val );
143 assert( mc->mc_conns != NULL );
145 /* at least one must be present... */
146 ntargets = mc->mc_conns[ 0 ].msc_info->mi_ntargets;
148 for ( i = 0; i < ntargets; i++ ) {
149 metasingleconn_t *msc = &mc->mc_conns[ i ];
151 if ( msc->msc_ld != NULL ) {
152 ldap_unbind_ext_s( msc->msc_ld, NULL, NULL );
155 if ( !BER_BVISNULL( &msc->msc_bound_ndn ) ) {
156 ber_memfree( msc->msc_bound_ndn.bv_val );
159 if ( !BER_BVISNULL( &msc->msc_cred ) ) {
160 /* destroy sensitive data */
161 memset( msc->msc_cred.bv_val, 0, msc->msc_cred.bv_len );
162 ber_memfree( msc->msc_cred.bv_val );
166 ldap_pvt_thread_mutex_destroy( &mc->mc_mutex );
174 struct ldapmapping *mapping = v_mapping;
175 ch_free( mapping->src.bv_val );
176 ch_free( mapping->dst.bv_val );
187 if ( !BER_BVISNULL( &mt->mt_psuffix ) ) {
188 free( mt->mt_psuffix.bv_val );
190 if ( !BER_BVISNULL( &mt->mt_nsuffix ) ) {
191 free( mt->mt_nsuffix.bv_val );
193 if ( !BER_BVISNULL( &mt->mt_binddn ) ) {
194 free( mt->mt_binddn.bv_val );
196 if ( !BER_BVISNULL( &mt->mt_bindpw ) ) {
197 free( mt->mt_bindpw.bv_val );
199 if ( !BER_BVISNULL( &mt->mt_pseudorootdn ) ) {
200 free( mt->mt_pseudorootdn.bv_val );
202 if ( !BER_BVISNULL( &mt->mt_pseudorootpw ) ) {
203 free( mt->mt_pseudorootpw.bv_val );
205 if ( mt->mt_rwmap.rwm_rw ) {
206 rewrite_info_delete( &mt->mt_rwmap.rwm_rw );
208 avl_free( mt->mt_rwmap.rwm_oc.remap, NULL );
209 avl_free( mt->mt_rwmap.rwm_oc.map, mapping_free );
210 avl_free( mt->mt_rwmap.rwm_at.remap, NULL );
211 avl_free( mt->mt_rwmap.rwm_at.map, mapping_free );
215 meta_back_db_destroy(
220 if ( be->be_private ) {
223 mi = ( metainfo_t * )be->be_private;
226 * Destroy the connection tree
228 ldap_pvt_thread_mutex_lock( &mi->mi_conn_mutex );
230 if ( mi->mi_conntree ) {
231 avl_free( mi->mi_conntree, meta_back_conn_free );
235 * Destroy the per-target stuff (assuming there's at
238 for ( i = 0; i < mi->mi_ntargets; i++ ) {
239 target_free( &mi->mi_targets[ i ] );
242 free( mi->mi_targets );
244 ldap_pvt_thread_mutex_lock( &mi->mi_cache.mutex );
245 if ( mi->mi_cache.tree ) {
246 avl_free( mi->mi_cache.tree, meta_dncache_free );
249 ldap_pvt_thread_mutex_unlock( &mi->mi_cache.mutex );
250 ldap_pvt_thread_mutex_destroy( &mi->mi_cache.mutex );
252 ldap_pvt_thread_mutex_unlock( &mi->mi_conn_mutex );
253 ldap_pvt_thread_mutex_destroy( &mi->mi_conn_mutex );
255 if ( mi->mi_candidates != NULL ) {
256 ber_memfree_x( mi->mi_candidates, NULL );
260 free( be->be_private );
264 #if SLAPD_META == SLAPD_MOD_DYNAMIC
266 /* conditionally define the init_module() function */
267 SLAP_BACKEND_INIT_MODULE( meta )
269 #endif /* SLAPD_META == SLAPD_MOD_DYNAMIC */