1 /* init.c - initialize ldap backend */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 2003-2004 The OpenLDAP Foundation.
6 * Portions Copyright 1999-2003 Howard Chu.
7 * Portions Copyright 2000-2003 Pierangelo Masarati.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted only as authorized by the OpenLDAP
14 * A copy of this license is available in the file LICENSE in the
15 * top-level directory of the distribution or, alternatively, at
16 * <http://www.OpenLDAP.org/license.html>.
19 * This work was initially developed by the Howard Chu for inclusion
20 * in OpenLDAP Software and subsequently enhanced by Pierangelo
28 #include <ac/string.h>
29 #include <ac/socket.h>
32 #include "back-ldap.h"
35 #if SLAPD_LDAP == SLAPD_MOD_DYNAMIC
37 init_module( int argc, char *argv[] )
41 memset( &bi, '\0', sizeof( bi ) );
43 bi.bi_init = ldap_back_initialize;
50 #endif /* SLAPD_LDAP */
53 ldap_back_open( BackendInfo *bi )
55 bi->bi_controls = slap_known_controls;
60 ldap_back_initialize( BackendInfo *bi )
62 bi->bi_open = ldap_back_open;
67 bi->bi_db_init = ldap_back_db_init;
68 bi->bi_db_config = ldap_back_db_config;
69 bi->bi_db_open = ldap_back_db_open;
71 bi->bi_db_destroy = ldap_back_db_destroy;
73 bi->bi_op_bind = ldap_back_bind;
75 bi->bi_op_search = ldap_back_search;
76 bi->bi_op_compare = ldap_back_compare;
77 bi->bi_op_modify = ldap_back_modify;
78 bi->bi_op_modrdn = ldap_back_modrdn;
79 bi->bi_op_add = ldap_back_add;
80 bi->bi_op_delete = ldap_back_delete;
81 bi->bi_op_abandon = 0;
83 bi->bi_extended = ldap_back_extended;
85 bi->bi_chk_referrals = 0;
86 bi->bi_entry_get_rw = ldap_back_entry_get;
88 bi->bi_connection_init = 0;
89 bi->bi_connection_destroy = ldap_back_conn_destroy;
95 ldap_back_db_init( Backend *be )
99 li = (struct ldapinfo *)ch_calloc( 1, sizeof( struct ldapinfo ) );
104 BER_BVZERO( &li->acl_authcDN );
105 BER_BVZERO( &li->acl_passwd );
107 #ifdef LDAP_BACK_PROXY_AUTHZ
108 li->idassert_mode = LDAP_BACK_IDASSERT_LEGACY;
110 BER_BVZERO( &li->idassert_authcID );
111 BER_BVZERO( &li->idassert_authcDN );
112 BER_BVZERO( &li->idassert_passwd );
114 BER_BVZERO( &li->idassert_authzID );
115 li->idassert_authz = NULL;
117 li->idassert_authmethod = LDAP_AUTH_SIMPLE;
118 li->idassert_sasl_flags = LDAP_SASL_QUIET;
119 BER_BVZERO( &li->idassert_sasl_mech );
120 BER_BVZERO( &li->idassert_sasl_realm );
122 li->idassert_ppolicy = 0;
124 /* by default, use proxyAuthz control on each operation */
125 li->idassert_flags = LDAP_BACK_AUTH_NONE;
126 #endif /* LDAP_BACK_PROXY_AUTHZ */
128 ldap_pvt_thread_mutex_init( &li->conn_mutex );
131 SLAP_DBFLAGS( be ) |= SLAP_DBFLAG_NOLASTMOD;
137 ldap_back_db_open( BackendDB *be )
139 struct ldapinfo *li = (struct ldapinfo *)be->be_private;
141 Debug( LDAP_DEBUG_TRACE,
142 "ldap_back_db_open: URI=%s\n", li->url, 0, 0 );
144 #ifdef LDAP_BACK_PROXY_AUTHZ
145 /* by default, use proxyAuthz control on each operation */
146 switch ( li->idassert_mode ) {
147 case LDAP_BACK_IDASSERT_LEGACY:
148 case LDAP_BACK_IDASSERT_SELF:
149 /* however, since admin connections are pooled and shared,
150 * only static authzIDs can be native */
151 li->idassert_flags &= ~LDAP_BACK_AUTH_NATIVE_AUTHZ;
157 #endif /* LDAP_BACK_PROXY_AUTHZ */
159 #if 0 && defined(SLAPD_MONITOR)
161 struct berval filter,
162 base = BER_BVC( "cn=Databases,cn=Monitor" );
164 struct berval vals[ 2 ];
167 filter.bv_len = STRLENOF( "(&(namingContexts=)(monitoredInfo=ldap))" )
168 + be->be_nsuffix[ 0 ].bv_len;
169 filter.bv_val = ch_malloc( filter.bv_len + 1 );
170 snprintf( filter.bv_val, filter.bv_len + 1,
171 "(&(namingContexts=%s)(monitoredInfo=ldap))",
172 be->be_nsuffix[ 0 ].bv_val );
174 a.a_desc = slap_schema.si_ad_labeledURI;
175 ber_str2bv( li->url, 0, 0, &vals[ 0 ] );
176 BER_BVZERO( &vals[ 1 ] );
179 if ( monitor_back_register_entry_attrs( NULL, &a, NULL, &base, LDAP_SCOPE_SUBTREE, &filter ) ) {
183 #endif /* SLAPD_MONITOR */
189 ldap_back_conn_free( void *v_lc )
191 struct ldapconn *lc = v_lc;
193 ldap_unbind_ext_s( lc->lc_ld, NULL, NULL );
194 if ( !BER_BVISNULL( &lc->lc_bound_ndn ) ) {
195 ch_free( lc->lc_bound_ndn.bv_val );
197 if ( !BER_BVISNULL( &lc->lc_cred ) ) {
198 memset( lc->lc_cred.bv_val, 0, lc->lc_cred.bv_len );
199 ch_free( lc->lc_cred.bv_val );
201 if ( !BER_BVISNULL( &lc->lc_local_ndn ) ) {
202 ch_free( lc->lc_local_ndn.bv_val );
204 ldap_pvt_thread_mutex_destroy( &lc->lc_mutex );
209 ldap_back_db_destroy(
215 if ( be->be_private ) {
216 li = ( struct ldapinfo * )be->be_private;
218 ldap_pvt_thread_mutex_lock( &li->conn_mutex );
225 ldap_free_urldesc( li->lud );
228 if ( !BER_BVISNULL( &li->acl_authcDN ) ) {
229 ch_free( li->acl_authcDN.bv_val );
230 BER_BVZERO( &li->acl_authcDN );
232 if ( !BER_BVISNULL( &li->acl_passwd ) ) {
233 ch_free( li->acl_passwd.bv_val );
234 BER_BVZERO( &li->acl_passwd );
236 #ifdef LDAP_BACK_PROXY_AUTHZ
237 if ( !BER_BVISNULL( &li->idassert_authcID ) ) {
238 ch_free( li->idassert_authcID.bv_val );
239 BER_BVZERO( &li->idassert_authcID );
241 if ( !BER_BVISNULL( &li->idassert_authcDN ) ) {
242 ch_free( li->idassert_authcDN.bv_val );
243 BER_BVZERO( &li->idassert_authcDN );
245 if ( !BER_BVISNULL( &li->idassert_passwd ) ) {
246 ch_free( li->idassert_passwd.bv_val );
247 BER_BVZERO( &li->idassert_passwd );
249 if ( !BER_BVISNULL( &li->idassert_authzID ) ) {
250 ch_free( li->idassert_authzID.bv_val );
251 BER_BVZERO( &li->idassert_authzID );
253 if ( !BER_BVISNULL( &li->idassert_sasl_mech ) ) {
254 ch_free( li->idassert_sasl_mech.bv_val );
255 BER_BVZERO( &li->idassert_sasl_mech );
257 if ( !BER_BVISNULL( &li->idassert_sasl_realm ) ) {
258 ch_free( li->idassert_sasl_realm.bv_val );
259 BER_BVZERO( &li->idassert_sasl_realm );
261 #endif /* LDAP_BACK_PROXY_AUTHZ */
262 if ( li->conntree ) {
263 avl_free( li->conntree, ldap_back_conn_free );
266 ldap_pvt_thread_mutex_unlock( &li->conn_mutex );
267 ldap_pvt_thread_mutex_destroy( &li->conn_mutex );
270 ch_free( be->be_private );