2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
4 * Copyright 1999-2006 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>.
18 * This work was initially developed by the Howard Chu for inclusion
19 * in OpenLDAP Software and subsequently enhanced by Pierangelo
28 #include <ac/socket.h>
29 #include <ac/string.h>
34 #include "../back-ldap/back-ldap.h"
35 #include "back-meta.h"
38 meta_back_bind( Operation *op, SlapReply *rs )
40 metainfo_t *mi = ( metainfo_t * )op->o_bd->be_private;
41 metaconn_t *mc = NULL;
48 SlapReply *candidates = meta_back_candidates_get( op );
50 rs->sr_err = LDAP_SUCCESS;
52 Debug( LDAP_DEBUG_ARGS, "%s meta_back_bind: dn=\"%s\".\n",
53 op->o_log_prefix, op->o_req_dn.bv_val, 0 );
55 /* the test on the bind method should be superfluous */
56 if ( op->orb_method == LDAP_AUTH_SIMPLE
57 && be_isroot_dn( op->o_bd, &op->o_req_ndn ) )
59 if ( !be_isroot_pw( op ) ) {
60 rs->sr_err = LDAP_INVALID_CREDENTIALS;
62 send_ldap_result( op, rs );
66 if ( META_BACK_DEFER_ROOTDN_BIND( mi ) ) {
67 rs->sr_err = LDAP_SUCCESS;
69 /* frontend will return success */
76 /* we need meta_back_getconn() not send result even on error,
77 * because we want to intercept the error and make it
78 * invalidCredentials */
79 mc = meta_back_getconn( op, rs, NULL, LDAP_BACK_BIND_DONTSEND );
81 char buf[ SLAP_TEXT_BUFLEN ];
83 snprintf( buf, sizeof( buf ),
84 "meta_back_bind: no target "
85 "for dn \"%s\" (%d%s%s).",
86 op->o_req_dn.bv_val, rs->sr_err,
87 rs->sr_text ? ". " : "",
88 rs->sr_text ? rs->sr_text : "" );
89 Debug( LDAP_DEBUG_ANY,
91 op->o_log_prefix, buf, 0 );
93 /* FIXME: there might be cases where we don't want
94 * to map the error onto invalidCredentials */
95 switch ( rs->sr_err ) {
96 case LDAP_NO_SUCH_OBJECT:
97 case LDAP_UNWILLING_TO_PERFORM:
98 rs->sr_err = LDAP_INVALID_CREDENTIALS;
102 send_ldap_result( op, rs );
107 * Each target is scanned ...
109 mc->mc_authz_target = META_BOUND_NONE;
110 for ( i = 0; i < mi->mi_ntargets; i++ ) {
111 metatarget_t *mt = mi->mi_targets[ i ];
117 * Skip non-candidates
119 if ( candidates[ i ].sr_tag != META_CANDIDATE ) {
124 /* set rc to LDAP_SUCCESS only if at least
125 * one candidate has been tried */
129 } else if ( isroot == 0 ) {
131 * A bind operation is expected to have
132 * ONE CANDIDATE ONLY!
134 Debug( LDAP_DEBUG_ANY,
135 "### %s meta_back_bind: more than one"
136 " candidate selected...\n",
137 op->o_log_prefix, 0, 0 );
141 if ( BER_BVISNULL( &mt->mt_pseudorootdn ) )
143 metasingleconn_t *msc = &mc->mc_conns[ i ];
145 /* skip the target if no pseudorootdn is provided */
146 if ( !BER_BVISNULL( &msc->msc_bound_ndn ) ) {
147 ch_free( msc->msc_bound_ndn.bv_val );
148 BER_BVZERO( &msc->msc_bound_ndn );
151 if ( LDAP_BACK_SAVECRED( mi ) &&
152 !BER_BVISNULL( &msc->msc_cred ) )
154 /* destroy sensitive data */
155 memset( msc->msc_cred.bv_val, 0,
156 msc->msc_cred.bv_len );
157 ch_free( msc->msc_cred.bv_val );
158 BER_BVZERO( &msc->msc_cred );
164 op2.o_req_dn = mt->mt_pseudorootdn;
165 op2.o_req_ndn = mt->mt_pseudorootdn;
166 op2.orb_cred = mt->mt_pseudorootpw;
167 op2.orb_method = LDAP_AUTH_SIMPLE;
172 lerr = meta_back_single_bind( &op2, rs, mc, i, massage );
174 if ( lerr != LDAP_SUCCESS ) {
175 rc = rs->sr_err = lerr;
176 /* FIXME: in some cases (e.g. unavailable)
177 * do not assume it's not candidate; rather
178 * mark this as an error to be eventually
179 * reported to client */
180 candidates[ i ].sr_tag = META_NOT_CANDIDATE;
185 /* must re-insert if local DN changed as result of bind */
186 if ( rc == LDAP_SUCCESS ) {
188 mc->mc_authz_target = META_BOUND_ALL;
189 ber_dupbv( &op->orb_edn, be_root_dn( op->o_bd ) );
192 if ( !dn_match( &op->o_req_ndn, &mc->mc_local_ndn ) ) {
196 /* wait for all other ops to release the connection */
198 ldap_pvt_thread_mutex_lock( &mi->mi_conninfo.lai_mutex );
199 if ( mc->mc_refcnt > 1 ) {
200 ldap_pvt_thread_mutex_unlock( &mi->mi_conninfo.lai_mutex );
201 ldap_pvt_thread_yield();
205 assert( mc->mc_refcnt == 1 );
206 tmpmc = avl_delete( &mi->mi_conninfo.lai_tree, (caddr_t)mc,
207 meta_back_conndn_cmp );
208 assert( tmpmc == mc );
210 ber_bvreplace( &mc->mc_local_ndn, &op->o_req_ndn );
211 lerr = avl_insert( &mi->mi_conninfo.lai_tree, (caddr_t)mc,
212 meta_back_conndn_cmp, meta_back_conndn_dup );
213 ldap_pvt_thread_mutex_unlock( &mi->mi_conninfo.lai_mutex );
215 meta_clear_candidates( op, mc );
217 /* we can do this because mc_refcnt == 1 */
219 meta_back_conn_free( mc );
226 meta_back_release_conn( op, mc );
230 * rc is LDAP_SUCCESS if at least one bind succeeded,
231 * err is the last error that occurred during a bind;
232 * if at least (and at most?) one bind succeeds, fine.
234 if ( rc != LDAP_SUCCESS ) {
237 * deal with bind failure ...
241 * no target was found within the naming context,
242 * so bind must fail with invalid credentials
244 if ( rs->sr_err == LDAP_SUCCESS && gotit == 0 ) {
245 rs->sr_err = LDAP_INVALID_CREDENTIALS;
247 rs->sr_err = slap_map_api2result( rs );
249 send_ldap_result( op, rs );
258 * meta_back_single_bind
260 * attempts to perform a bind with creds
263 meta_back_single_bind(
270 metainfo_t *mi = ( metainfo_t * )op->o_bd->be_private;
271 metatarget_t *mt = mi->mi_targets[ candidate ];
272 struct berval mdn = BER_BVNULL;
273 metasingleconn_t *msc = &mc->mc_conns[ candidate ];
278 if ( !BER_BVISNULL( &msc->msc_bound_ndn ) ) {
279 ch_free( msc->msc_bound_ndn.bv_val );
280 BER_BVZERO( &msc->msc_bound_ndn );
283 if ( LDAP_BACK_SAVECRED( mi ) && !BER_BVISNULL( &msc->msc_cred ) ) {
284 /* destroy sensitive data */
285 memset( msc->msc_cred.bv_val, 0, msc->msc_cred.bv_len );
286 ch_free( msc->msc_cred.bv_val );
287 BER_BVZERO( &msc->msc_cred );
291 * Rewrite the bind dn if needed
297 dc.conn = op->o_conn;
301 if ( ldap_back_dn_massage( &dc, &op->o_req_dn, &mdn ) ) {
302 rs->sr_text = "DN rewrite error";
303 rs->sr_err = LDAP_OTHER;
311 /* FIXME: this fixes the bind problem right now; we need
312 * to use the asynchronous version to get the "matched"
313 * and more in case of failure ... */
314 /* FIXME: should we check if at least some of the op->o_ctrls
315 * can/should be passed? */
317 rs->sr_err = ldap_sasl_bind( msc->msc_ld, mdn.bv_val,
318 LDAP_SASL_SIMPLE, &op->orb_cred,
319 op->o_ctrls, NULL, &msgid );
320 if ( rs->sr_err == LDAP_SUCCESS ) {
324 int nretries = mt->mt_nretries;
325 char buf[ SLAP_TEXT_BUFLEN ];
327 LDAP_BACK_TV_SET( &tv );
333 switch ( ldap_result( msc->msc_ld, msgid, LDAP_MSG_ALL, &tv, &res ) ) {
335 snprintf( buf, sizeof( buf ),
336 "ldap_result=0 nretries=%d%s",
337 nretries, rebinding ? " rebinding" : "" );
338 Debug( LDAP_DEBUG_ANY,
339 "%s meta_back_single_bind[%d]: %s.\n",
340 op->o_log_prefix, candidate, buf );
342 if ( nretries != META_RETRY_NEVER ) {
343 ldap_pvt_thread_yield();
344 if ( nretries > 0 ) {
347 tv = mt->mt_bind_timeout;
351 rs->sr_err = LDAP_BUSY;
353 ldap_abandon_ext( msc->msc_ld, msgid, NULL, NULL );
357 /* FIXME: some times the request times out
358 * while the other party is not willing to
359 * send a response any more. Give it a second
360 * chance with a freshly bound connection */
362 nretries = mt->mt_nretries;
366 ldap_get_option( msc->msc_ld, LDAP_OPT_ERROR_NUMBER,
370 ldap_abandon_ext( msc->msc_ld, msgid, NULL, NULL );
373 snprintf( buf, sizeof( buf ),
374 "err=%d (%s) nretries=%d",
375 rs->sr_err, ldap_err2string( rs->sr_err ), nretries );
376 Debug( LDAP_DEBUG_ANY,
377 "### %s meta_back_single_bind[%d]: %s.\n",
378 op->o_log_prefix, candidate, buf );
380 rc = slap_map_api2result( rs );
381 if ( rs->sr_err == LDAP_UNAVAILABLE && nretries != META_RETRY_NEVER ) {
382 rc = meta_back_retry( op, rs, &mc, candidate, LDAP_BACK_DONTSEND );
384 if ( nretries > 0 ) {
387 ldap_pvt_thread_yield();
395 rc = ldap_parse_result( msc->msc_ld, res, &rs->sr_err,
396 NULL, NULL, NULL, NULL, 1 );
397 if ( rc != LDAP_SUCCESS ) {
404 if ( rs->sr_err != LDAP_SUCCESS ) {
405 rs->sr_err = slap_map_api2result( rs );
409 ber_bvreplace( &msc->msc_bound_ndn, &op->o_req_dn );
410 LDAP_BACK_CONN_ISBOUND_SET( msc );
411 mc->mc_authz_target = candidate;
413 if ( LDAP_BACK_SAVECRED( mi ) ) {
414 ber_bvreplace( &msc->msc_cred, &op->orb_cred );
415 ldap_set_rebind_proc( msc->msc_ld, mt->mt_rebind_f, msc );
418 if ( mi->mi_cache.ttl != META_DNCACHE_DISABLED
419 && op->o_req_ndn.bv_len != 0 )
421 ( void )meta_dncache_update_entry( &mi->mi_cache,
422 &op->o_req_ndn, candidate );
426 if ( mdn.bv_val != op->o_req_dn.bv_val ) {
434 * meta_back_single_dobind
437 meta_back_single_dobind(
442 ldap_back_send_t sendok,
446 metainfo_t *mi = ( metainfo_t * )op->o_bd->be_private;
447 metatarget_t *mt = mi->mi_targets[ candidate ];
448 metaconn_t *mc = *mcp;
449 metasingleconn_t *msc = &mc->mc_conns[ candidate ];
451 static struct berval cred = BER_BVC( "" );
454 save_nretries = nretries;
456 assert( !LDAP_BACK_CONN_ISBOUND( msc ) );
459 * meta_back_single_dobind() calls meta_back_single_bind()
462 if ( be_isroot( op ) && !BER_BVISNULL( &mt->mt_pseudorootdn ) )
466 op2.o_tag = LDAP_REQ_BIND;
467 op2.o_req_dn = mt->mt_pseudorootdn;
468 op2.o_req_ndn = mt->mt_pseudorootdn;
469 op2.orb_cred = mt->mt_pseudorootpw;
470 op2.orb_method = LDAP_AUTH_SIMPLE;
472 rc = meta_back_single_bind( &op2, rs, *mcp, candidate, 0 );
477 * Otherwise an anonymous bind is performed
478 * (note: if the target was already bound, the anonymous
479 * bind clears the previous bind).
481 if ( !BER_BVISNULL( &msc->msc_bound_ndn ) ) {
482 ber_memfree( msc->msc_bound_ndn.bv_val );
483 BER_BVZERO( &msc->msc_bound_ndn );
486 if ( LDAP_BACK_SAVECRED( mi ) && !BER_BVISNULL( &msc->msc_cred ) ) {
487 /* destroy sensitive data */
488 memset( msc->msc_cred.bv_val, 0, msc->msc_cred.bv_len );
489 ber_memfree( msc->msc_cred.bv_val );
490 BER_BVZERO( &msc->msc_cred );
493 /* FIXME: should we check if at least some of the op->o_ctrls
494 * can/should be passed? */
496 rc = ldap_sasl_bind( msc->msc_ld, "", LDAP_SASL_SIMPLE, &cred,
497 NULL, NULL, &msgid );
498 if ( rc == LDAP_SUCCESS ) {
501 char buf[ SLAP_TEXT_BUFLEN ];
503 LDAP_BACK_TV_SET( &tv );
509 switch ( ldap_result( msc->msc_ld, msgid, LDAP_MSG_ALL, &tv, &res ) ) {
511 snprintf( buf, sizeof( buf ),
512 "ldap_result=0 nretries=%d%s",
513 nretries, rebinding ? " rebinding" : "" );
514 Debug( LDAP_DEBUG_ANY,
515 "%s meta_back_single_dobind[%d]: %s.\n",
516 op->o_log_prefix, candidate, buf );
518 if ( nretries != META_RETRY_NEVER ) {
519 ldap_pvt_thread_yield();
520 if ( nretries > 0 ) {
523 tv = mt->mt_bind_timeout;
529 ldap_abandon_ext( msc->msc_ld, msgid, NULL, NULL );
533 /* FIXME: some times the request times out
534 * while the other party is not willing to
535 * send a response any more. Give it a second
536 * chance with a freshly bound connection */
538 nretries = save_nretries;
542 ldap_get_option( msc->msc_ld, LDAP_OPT_ERROR_NUMBER,
546 ldap_abandon_ext( msc->msc_ld, msgid, NULL, NULL );
549 snprintf( buf, sizeof( buf ),
550 "err=%d (%s) nretries=%d",
551 rs->sr_err, ldap_err2string( rs->sr_err ), nretries );
552 Debug( LDAP_DEBUG_ANY,
553 "### %s meta_back_single_dobind[%d]: %s.\n",
554 op->o_log_prefix, candidate, buf );
556 rc = slap_map_api2result( rs );
557 if ( rc == LDAP_UNAVAILABLE && nretries != META_RETRY_NEVER ) {
559 ldap_pvt_thread_mutex_lock( &mi->mi_conninfo.lai_mutex );
562 if ( mc->mc_refcnt == 1 ) {
563 meta_clear_one_candidate( msc );
564 LDAP_BACK_CONN_ISBOUND_CLEAR( msc );
566 ( void )rewrite_session_delete( mt->mt_rwmap.rwm_rw, op->o_conn );
568 /* mc here must be the regular mc,
569 * reset and ready for init */
570 rc = meta_back_init_one_conn( op, rs,
572 LDAP_BACK_CONN_ISPRIV( mc ),
573 LDAP_BACK_DONTSEND );
574 LDAP_BACK_CONN_BINDING_SET( msc );
577 /* can't do anything about it */
578 rc = LDAP_UNAVAILABLE;
582 ldap_pvt_thread_mutex_unlock( &mi->mi_conninfo.lai_mutex );
585 if ( rc == LDAP_SUCCESS ) {
586 ldap_pvt_thread_yield();
587 if ( nretries > 0 ) {
596 rc = ldap_parse_result( msc->msc_ld, res, &rs->sr_err,
597 NULL, NULL, NULL, NULL, 1 );
598 if ( rc == LDAP_SUCCESS ) {
599 rc = slap_map_api2result( rs );
606 rc = slap_map_api2result( rs );
611 if ( rc != LDAP_SUCCESS && META_BACK_ONERR_STOP( mi ) ) {
612 LDAP_BACK_CONN_BINDING_CLEAR( msc );
613 LDAP_BACK_CONN_TAINTED_SET( mc );
614 meta_back_release_conn_lock( op, mc, dolock );
617 if ( sendok & LDAP_BACK_SENDERR ) {
618 send_ldap_result( op, rs );
633 ldap_back_send_t sendok )
635 metainfo_t *mi = ( metainfo_t * )op->o_bd->be_private;
641 SlapReply *candidates = meta_back_candidates_get( op );
643 if ( be_isroot( op ) ) {
647 Debug( LDAP_DEBUG_TRACE,
648 "%s meta_back_dobind: conn=%ld%s\n",
650 LDAP_BACK_PCONN_ID( mc->mc_conn ),
651 isroot ? " (isroot)" : "" );
654 * all the targets are bound as pseudoroot
656 if ( mc->mc_authz_target == META_BOUND_ALL ) {
661 for ( i = 0; i < mi->mi_ntargets; i++ ) {
662 metatarget_t *mt = mi->mi_targets[ i ];
663 metasingleconn_t *msc = &mc->mc_conns[ i ];
664 int rc, do_retry = 1;
669 if ( candidates[ i ].sr_tag != META_CANDIDATE ) {
673 assert( msc->msc_ld != NULL );
676 * If the target is already bound it is skipped
680 ldap_pvt_thread_mutex_lock( &mi->mi_conninfo.lai_mutex );
681 if ( LDAP_BACK_CONN_ISBOUND( msc ) || LDAP_BACK_CONN_ISANON( msc ) ) {
682 ldap_pvt_thread_mutex_unlock( &mi->mi_conninfo.lai_mutex );
686 } else if ( LDAP_BACK_CONN_BINDING( msc ) ) {
687 ldap_pvt_thread_mutex_unlock( &mi->mi_conninfo.lai_mutex );
688 ldap_pvt_thread_yield();
692 LDAP_BACK_CONN_BINDING_SET( msc );
693 ldap_pvt_thread_mutex_unlock( &mi->mi_conninfo.lai_mutex );
697 rc = meta_back_single_dobind( op, rs, &mc, i,
698 LDAP_BACK_DONTSEND, mt->mt_nretries, 1 );
700 * NOTE: meta_back_single_dobind() already retries;
701 * in case of failure, it resets mc...
703 if ( rc != LDAP_SUCCESS ) {
704 char buf[ SLAP_TEXT_BUFLEN ];
707 /* meta_back_single_dobind() already sent
708 * response and released connection */
713 if ( rc == LDAP_UNAVAILABLE && do_retry ) {
715 if ( meta_back_retry( op, rs, &mc, i, sendok ) ) {
720 ldap_pvt_thread_mutex_lock( &mi->mi_conninfo.lai_mutex );
721 LDAP_BACK_CONN_BINDING_CLEAR( msc );
722 ldap_pvt_thread_mutex_unlock( &mi->mi_conninfo.lai_mutex );
728 ldap_pvt_thread_mutex_lock( &mi->mi_conninfo.lai_mutex );
729 LDAP_BACK_CONN_BINDING_CLEAR( msc );
730 ldap_pvt_thread_mutex_unlock( &mi->mi_conninfo.lai_mutex );
732 snprintf( buf, sizeof( buf ),
733 "meta_back_dobind[%d]: (%s) err=%d (%s).",
734 i, isroot ? op->o_bd->be_rootdn.bv_val : "anonymous",
735 rc, ldap_err2string( rc ) );
736 Debug( LDAP_DEBUG_ANY,
738 op->o_log_prefix, buf, 0 );
741 * null cred bind should always succeed
742 * as anonymous, so a failure means
743 * the target is no longer candidate possibly
744 * due to technical reasons (remote host down?)
745 * so better clear the handle
747 /* leave the target candidate, but record the error for later use */
748 candidates[ i ].sr_err = rc;
749 if ( META_BACK_ONERR_STOP( mi ) ) {
757 Debug( LDAP_DEBUG_TRACE,
758 "%s meta_back_dobind[%d]: "
761 isroot ? op->o_bd->be_rootdn.bv_val : "anonymous" );
763 ldap_pvt_thread_mutex_lock( &mi->mi_conninfo.lai_mutex );
764 LDAP_BACK_CONN_BINDING_CLEAR( msc );
766 LDAP_BACK_CONN_ISBOUND_SET( msc );
768 LDAP_BACK_CONN_ISANON_SET( msc );
770 ldap_pvt_thread_mutex_unlock( &mi->mi_conninfo.lai_mutex );
775 Debug( LDAP_DEBUG_TRACE,
776 "%s meta_back_dobind: conn=%ld bound=%d\n",
777 op->o_log_prefix, LDAP_BACK_PCONN_ID( mc->mc_conn ), bound );
780 meta_back_release_conn( op, mc );
783 if ( sendok & LDAP_BACK_SENDERR ) {
784 if ( rs->sr_err == LDAP_SUCCESS ) {
785 rs->sr_err = LDAP_BUSY;
787 send_ldap_result( op, rs );
793 return ( bound > 0 );
797 * meta_back_default_rebind
799 * This is a callback used for chasing referrals using the same
800 * credentials as the original user on this session.
803 meta_back_default_rebind(
805 LDAP_CONST char *url,
810 metasingleconn_t *msc = ( metasingleconn_t * )params;
812 return ldap_sasl_bind_s( ld, msc->msc_bound_ndn.bv_val,
813 LDAP_SASL_SIMPLE, &msc->msc_cred,
818 * meta_back_default_urllist
820 * This is a callback used for mucking with the urllist
823 meta_back_default_urllist(
825 LDAPURLDesc **urllist,
829 metatarget_t *mt = (metatarget_t *)params;
830 LDAPURLDesc **urltail;
832 if ( urllist == url ) {
836 for ( urltail = &(*url)->lud_next; *urltail; urltail = &(*urltail)->lud_next )
843 ldap_pvt_thread_mutex_lock( &mt->mt_uri_mutex );
845 ch_free( mt->mt_uri );
848 ldap_get_option( ld, LDAP_OPT_URI, (void *)&mt->mt_uri );
849 ldap_pvt_thread_mutex_unlock( &mt->mt_uri_mutex );
855 * FIXME: error return must be handled in a cleaner way ...
864 metainfo_t *mi = ( metainfo_t * )op->o_bd->be_private;
870 const char *save_rmsg = NULL,
872 void *rmatch_ctx = NULL;
874 assert( mc != NULL );
876 if ( candidate != META_TARGET_NONE ) {
877 metasingleconn_t *msc = &mc->mc_conns[ candidate ];
879 rs->sr_err = LDAP_SUCCESS;
881 ldap_get_option( msc->msc_ld, LDAP_OPT_ERROR_NUMBER, &rs->sr_err );
882 if ( rs->sr_err != LDAP_SUCCESS ) {
884 * better check the type of error. In some cases
885 * (search ?) it might be better to return a
886 * success if at least one of the targets gave
887 * positive result ...
889 ldap_get_option( msc->msc_ld,
890 LDAP_OPT_ERROR_STRING, &rmsg );
891 if ( rmsg != NULL && rmsg[ 0 ] == '\0' ) {
892 ldap_memfree( rmsg );
896 ldap_get_option( msc->msc_ld,
897 LDAP_OPT_MATCHED_DN, &rmatch );
898 if ( rmatch != NULL && rmatch[ 0 ] == '\0' ) {
899 ldap_memfree( rmatch );
903 rerr = rs->sr_err = slap_map_api2result( rs );
905 Debug(LDAP_DEBUG_ANY,
906 "==> meta_back_op_result: target"
907 " <%d> sending msg \"%s\""
908 " (matched \"%s\")\n",
909 candidate, ( rmsg ? rmsg : "" ),
910 ( rmatch ? rmatch : "" ) );
914 for ( i = 0; i < mi->mi_ntargets; i++ ) {
915 metasingleconn_t *msc = &mc->mc_conns[ i ];
919 rs->sr_err = LDAP_SUCCESS;
921 ldap_get_option( msc->msc_ld, LDAP_OPT_ERROR_NUMBER, &rs->sr_err );
922 if ( rs->sr_err != LDAP_SUCCESS ) {
924 * better check the type of error. In some cases
925 * (search ?) it might be better to return a
926 * success if at least one of the targets gave
927 * positive result ...
929 ldap_get_option( msc->msc_ld,
930 LDAP_OPT_ERROR_STRING, &msg );
931 if ( msg != NULL && msg[ 0 ] == '\0' ) {
936 ldap_get_option( msc->msc_ld,
937 LDAP_OPT_MATCHED_DN, &match );
938 if ( match != NULL && match[ 0 ] == '\0' ) {
939 ldap_memfree( match );
943 rs->sr_err = slap_map_api2result( rs );
945 Debug(LDAP_DEBUG_ANY,
946 "==> meta_back_op_result: target"
947 " <%d> sending msg \"%s\""
948 " (matched \"%s\")\n",
949 i, ( msg ? msg : "" ),
950 ( match ? match : "" ) );
953 * FIXME: need to rewrite "match" (need rwinfo)
955 switch ( rs->sr_err ) {
960 ldap_memfree( rmsg );
965 if ( match != NULL ) {
967 ldap_memfree( rmatch );
980 ldap_memfree( match );
987 if ( rmsg != NULL ) {
988 save_rmsg = rs->sr_text;
991 if ( rmatch != NULL ) {
992 struct berval dn, pdn;
994 ber_str2bv( rmatch, 0, 0, &dn );
995 if ( dnPretty( NULL, &dn, &pdn, op->o_tmpmemctx ) == LDAP_SUCCESS ) {
996 ldap_memfree( rmatch );
997 rmatch_ctx = op->o_tmpmemctx;
1000 save_rmatch = rs->sr_matched;
1001 rs->sr_matched = rmatch;
1003 send_ldap_result( op, rs );
1004 if ( rmsg != NULL ) {
1005 ber_memfree( rmsg );
1006 rs->sr_text = save_rmsg;
1008 if ( rmatch != NULL ) {
1009 ber_memfree_x( rmatch, rmatch_ctx );
1010 rs->sr_matched = save_rmatch;
1013 return ( ( rerr == LDAP_SUCCESS ) ? 0 : -1 );