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"
36 ldap_back_open( BackendInfo *bi )
38 bi->bi_controls = slap_known_controls;
43 ldap_back_initialize( BackendInfo *bi )
45 bi->bi_open = ldap_back_open;
50 bi->bi_db_init = ldap_back_db_init;
51 bi->bi_db_config = ldap_back_db_config;
52 bi->bi_db_open = ldap_back_db_open;
54 bi->bi_db_destroy = ldap_back_db_destroy;
56 bi->bi_op_bind = ldap_back_bind;
58 bi->bi_op_search = ldap_back_search;
59 bi->bi_op_compare = ldap_back_compare;
60 bi->bi_op_modify = ldap_back_modify;
61 bi->bi_op_modrdn = ldap_back_modrdn;
62 bi->bi_op_add = ldap_back_add;
63 bi->bi_op_delete = ldap_back_delete;
64 bi->bi_op_abandon = 0;
66 bi->bi_extended = ldap_back_extended;
68 bi->bi_chk_referrals = 0;
69 bi->bi_entry_get_rw = ldap_back_entry_get;
71 bi->bi_connection_init = 0;
72 bi->bi_connection_destroy = ldap_back_conn_destroy;
78 ldap_back_db_init( Backend *be )
82 li = (struct ldapinfo *)ch_calloc( 1, sizeof( struct ldapinfo ) );
87 BER_BVZERO( &li->acl_authcDN );
88 BER_BVZERO( &li->acl_passwd );
90 #ifdef LDAP_BACK_PROXY_AUTHZ
91 li->idassert_mode = LDAP_BACK_IDASSERT_LEGACY;
93 BER_BVZERO( &li->idassert_authcID );
94 BER_BVZERO( &li->idassert_authcDN );
95 BER_BVZERO( &li->idassert_passwd );
97 BER_BVZERO( &li->idassert_authzID );
98 li->idassert_authz = NULL;
100 li->idassert_authmethod = LDAP_AUTH_SIMPLE;
101 li->idassert_sasl_flags = LDAP_SASL_QUIET;
102 BER_BVZERO( &li->idassert_sasl_mech );
103 BER_BVZERO( &li->idassert_sasl_realm );
105 li->idassert_ppolicy = 0;
107 /* by default, use proxyAuthz control on each operation */
108 li->idassert_flags = LDAP_BACK_AUTH_NONE;
109 #endif /* LDAP_BACK_PROXY_AUTHZ */
111 ldap_pvt_thread_mutex_init( &li->conn_mutex );
114 SLAP_DBFLAGS( be ) |= SLAP_DBFLAG_NOLASTMOD;
120 ldap_back_db_open( BackendDB *be )
122 struct ldapinfo *li = (struct ldapinfo *)be->be_private;
124 Debug( LDAP_DEBUG_TRACE,
125 "ldap_back_db_open: URI=%s\n", li->url, 0, 0 );
127 #ifdef LDAP_BACK_PROXY_AUTHZ
128 /* by default, use proxyAuthz control on each operation */
129 switch ( li->idassert_mode ) {
130 case LDAP_BACK_IDASSERT_LEGACY:
131 case LDAP_BACK_IDASSERT_SELF:
132 /* however, since admin connections are pooled and shared,
133 * only static authzIDs can be native */
134 li->idassert_flags &= ~LDAP_BACK_AUTH_NATIVE_AUTHZ;
140 #endif /* LDAP_BACK_PROXY_AUTHZ */
142 #if 0 && defined(SLAPD_MONITOR)
144 struct berval filter,
145 base = BER_BVC( "cn=Databases,cn=Monitor" );
147 struct berval vals[ 2 ];
150 filter.bv_len = STRLENOF( "(&(namingContexts=)(monitoredInfo=ldap))" )
151 + be->be_nsuffix[ 0 ].bv_len;
152 filter.bv_val = ch_malloc( filter.bv_len + 1 );
153 snprintf( filter.bv_val, filter.bv_len + 1,
154 "(&(namingContexts=%s)(monitoredInfo=ldap))",
155 be->be_nsuffix[ 0 ].bv_val );
157 a.a_desc = slap_schema.si_ad_labeledURI;
158 ber_str2bv( li->url, 0, 0, &vals[ 0 ] );
159 BER_BVZERO( &vals[ 1 ] );
162 if ( monitor_back_register_entry_attrs( NULL, &a, NULL, &base, LDAP_SCOPE_SUBTREE, &filter ) ) {
166 #endif /* SLAPD_MONITOR */
172 ldap_back_conn_free( void *v_lc )
174 struct ldapconn *lc = v_lc;
176 ldap_unbind_ext_s( lc->lc_ld, NULL, NULL );
177 if ( !BER_BVISNULL( &lc->lc_bound_ndn ) ) {
178 ch_free( lc->lc_bound_ndn.bv_val );
180 if ( !BER_BVISNULL( &lc->lc_cred ) ) {
181 memset( lc->lc_cred.bv_val, 0, lc->lc_cred.bv_len );
182 ch_free( lc->lc_cred.bv_val );
184 if ( !BER_BVISNULL( &lc->lc_local_ndn ) ) {
185 ch_free( lc->lc_local_ndn.bv_val );
187 ldap_pvt_thread_mutex_destroy( &lc->lc_mutex );
192 ldap_back_db_destroy(
198 if ( be->be_private ) {
199 li = ( struct ldapinfo * )be->be_private;
201 ldap_pvt_thread_mutex_lock( &li->conn_mutex );
208 ldap_free_urldesc( li->lud );
211 if ( !BER_BVISNULL( &li->acl_authcDN ) ) {
212 ch_free( li->acl_authcDN.bv_val );
213 BER_BVZERO( &li->acl_authcDN );
215 if ( !BER_BVISNULL( &li->acl_passwd ) ) {
216 ch_free( li->acl_passwd.bv_val );
217 BER_BVZERO( &li->acl_passwd );
219 #ifdef LDAP_BACK_PROXY_AUTHZ
220 if ( !BER_BVISNULL( &li->idassert_authcID ) ) {
221 ch_free( li->idassert_authcID.bv_val );
222 BER_BVZERO( &li->idassert_authcID );
224 if ( !BER_BVISNULL( &li->idassert_authcDN ) ) {
225 ch_free( li->idassert_authcDN.bv_val );
226 BER_BVZERO( &li->idassert_authcDN );
228 if ( !BER_BVISNULL( &li->idassert_passwd ) ) {
229 ch_free( li->idassert_passwd.bv_val );
230 BER_BVZERO( &li->idassert_passwd );
232 if ( !BER_BVISNULL( &li->idassert_authzID ) ) {
233 ch_free( li->idassert_authzID.bv_val );
234 BER_BVZERO( &li->idassert_authzID );
236 if ( !BER_BVISNULL( &li->idassert_sasl_mech ) ) {
237 ch_free( li->idassert_sasl_mech.bv_val );
238 BER_BVZERO( &li->idassert_sasl_mech );
240 if ( !BER_BVISNULL( &li->idassert_sasl_realm ) ) {
241 ch_free( li->idassert_sasl_realm.bv_val );
242 BER_BVZERO( &li->idassert_sasl_realm );
244 #endif /* LDAP_BACK_PROXY_AUTHZ */
245 if ( li->conntree ) {
246 avl_free( li->conntree, ldap_back_conn_free );
249 ldap_pvt_thread_mutex_unlock( &li->conn_mutex );
250 ldap_pvt_thread_mutex_destroy( &li->conn_mutex );
253 ch_free( be->be_private );
258 #if SLAPD_LDAP == SLAPD_MOD_DYNAMIC
261 init_module( int argc, char *argv[] )
265 memset( &bi, '\0', sizeof( bi ) );
267 bi.bi_init = ldap_back_initialize;
274 #endif /* SLAPD_LDAP */