3 * Replication Engine which uses the LDAP Sync protocol
6 * Copyright 2003 The OpenLDAP Foundation, All Rights Reserved.
7 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
9 /* Copyright (c) 2003 by International Business Machines, Inc.
11 * International Business Machines, Inc. (hereinafter called IBM) grants
12 * permission under its copyrights to use, copy, modify, and distribute this
13 * Software with or without fee, provided that the above copyright notice and
14 * all paragraphs of this notice appear in all copies, and that the name of IBM
15 * not be used in connection with the marketing of any product incorporating
16 * the Software or modifications thereof, without specific, written prior
19 * THE SOFTWARE IS PROVIDED "AS IS", AND IBM DISCLAIMS ALL WARRANTIES,
20 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
21 * PARTICULAR PURPOSE. IN NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL,
22 * DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER ARISING
23 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE, EVEN
24 * IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES.
26 /* Modified by Howard Chu
28 * Copyright (c) 2003 by Howard Chu, Symas Corporation
30 * Modifications provided under the terms of the OpenLDAP public license.
37 #include <ac/string.h>
38 #include <ac/socket.h>
43 #include "lutil_ldap.h"
47 #define SYNCREPL_STR "syncreplxxx"
50 static const struct berval slap_syncrepl_bvc = BER_BVC(SYNCREPL_STR);
51 static const struct berval slap_syncrepl_cn_bvc = BER_BVC(CN_STR SYNCREPL_STR);
54 syncrepl_del_nonpresent( Operation *, syncinfo_t * );
56 /* callback functions */
57 static int dn_callback( struct slap_op *, struct slap_rep * );
58 static int nonpresent_callback( struct slap_op *, struct slap_rep * );
59 static int null_callback( struct slap_op *, struct slap_rep * );
61 static AttributeDescription *sync_descs[4];
63 struct runqueue_s syncrepl_rq;
66 init_syncrepl(syncinfo_t *si)
71 if ( !sync_descs[0] ) {
72 sync_descs[0] = slap_schema.si_ad_objectClass;
73 sync_descs[1] = slap_schema.si_ad_structuralObjectClass;
74 sync_descs[2] = slap_schema.si_ad_entryCSN;
78 for ( n = 0; si->si_attrs[ n ] != NULL; n++ ) /* empty */;
81 /* Delete Attributes */
82 for ( i = 0; sync_descs[i] != NULL; i++ ) {
83 for ( j = 0; si->si_attrs[j] != NULL; j++ ) {
84 if ( strcmp( si->si_attrs[j], sync_descs[i]->ad_cname.bv_val )
87 ch_free( si->si_attrs[j] );
88 for ( k = j; si->si_attrs[k] != NULL; k++ ) {
89 si->si_attrs[k] = si->si_attrs[k+1];
94 for ( n = 0; si->si_attrs[ n ] != NULL; n++ ) /* empty */;
95 tmp = ( char ** ) ch_realloc( si->si_attrs, (n + 4)*sizeof( char * ));
98 LDAP_LOG( OPERATION, ERR, "out of memory\n", 0,0,0 );
100 Debug( LDAP_DEBUG_ANY, "out of memory\n", 0,0,0 );
104 tmp = ( char ** ) ch_realloc( si->si_attrs, 5 * sizeof( char * ));
107 LDAP_LOG( OPERATION, ERR, "out of memory\n", 0,0,0 );
109 Debug( LDAP_DEBUG_ANY, "out of memory\n", 0,0,0 );
112 tmp[ n++ ] = ch_strdup( "*" );
119 for ( i = 0; sync_descs[ i ] != NULL; i++ ) {
120 si->si_attrs[ n++ ] = ch_strdup ( sync_descs[i]->ad_cname.bv_val );
121 si->si_attrs[ n ] = NULL;
131 BerElementBuffer berbuf;
132 BerElement *ber = (BerElement *)&berbuf;
133 LDAPControl c[2], *ctrls[3];
134 struct timeval timeout;
138 /* setup LDAP SYNC control */
139 ber_init2( ber, NULL, LBER_USE_DER );
140 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &ctx );
142 if ( si->si_syncCookie.octet_str &&
143 si->si_syncCookie.octet_str[0].bv_val ) {
144 ber_printf( ber, "{eO}", abs(si->si_type),
145 &si->si_syncCookie.octet_str[0] );
147 ber_printf( ber, "{e}", abs(si->si_type) );
150 if ( (rc = ber_flatten2( ber, &c[0].ldctl_value, 0 )) == LBER_ERROR ) {
155 c[0].ldctl_oid = LDAP_CONTROL_SYNC;
156 c[0].ldctl_iscritical = si->si_type < 0;
159 if ( si->si_authzId ) {
160 c[1].ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
161 ber_str2bv( si->si_authzId, 0, 0, &c[1].ldctl_value );
162 c[1].ldctl_iscritical = 1;
169 timeout.tv_sec = si->si_tlimit > 0 ? si->si_tlimit : 1;
172 rc = ldap_search_ext( si->si_ld, si->si_base.bv_val, si->si_scope,
173 si->si_filterstr.bv_val, si->si_attrs, si->si_attrsonly,
174 ctrls, NULL, si->si_tlimit < 0 ? NULL : &timeout,
175 si->si_slimit, &msgid );
181 static const Listener dummy_list = { {0, ""}, {0, ""} };
190 char syncrepl_cbuf[sizeof(CN_STR SYNCREPL_STR)];
191 struct berval syncrepl_cn_bv;
192 struct sync_cookie syncCookie = { NULL, -1, NULL };
194 si->si_sync_mode = LDAP_SYNC_STATE_MODE;
196 /* Init connection to master */
198 rc = ldap_initialize( &si->si_ld, si->si_provideruri );
199 if ( rc != LDAP_SUCCESS ) {
201 LDAP_LOG( OPERATION, ERR,
202 "do_syncrep1: ldap_initialize failed (%s)\n",
203 si->si_provideruri, 0, 0 );
205 Debug( LDAP_DEBUG_ANY,
206 "do_syncrep1: ldap_initialize failed (%s)\n",
207 si->si_provideruri, 0, 0 );
212 op->o_protocol = LDAP_VERSION3;
213 ldap_set_option( si->si_ld, LDAP_OPT_PROTOCOL_VERSION, &op->o_protocol );
218 rc = ldap_start_tls_s( si->si_ld, NULL, NULL );
219 if( rc != LDAP_SUCCESS ) {
221 LDAP_LOG ( OPERATION, ERR, "do_syncrep1: "
222 "%s: ldap_start_tls failed (%d)\n",
223 si->si_tls == SYNCINFO_TLS_CRITICAL ? "Error" : "Warning",
226 Debug( LDAP_DEBUG_ANY,
227 "%s: ldap_start_tls failed (%d)\n",
228 si->si_tls == SYNCINFO_TLS_CRITICAL ? "Error" : "Warning",
231 if( si->si_tls == SYNCINFO_TLS_CRITICAL ) goto done;
235 if ( si->si_bindmethod == LDAP_AUTH_SASL ) {
236 #ifdef HAVE_CYRUS_SASL
239 if ( si->si_secprops != NULL ) {
240 rc = ldap_set_option( si->si_ld,
241 LDAP_OPT_X_SASL_SECPROPS, si->si_secprops);
243 if( rc != LDAP_OPT_SUCCESS ) {
245 LDAP_LOG ( OPERATION, ERR, "do_bind: Error: "
246 "ldap_set_option(%s,SECPROPS,\"%s\") failed!\n",
247 si->si_provideruri, si->si_secprops, 0 );
249 Debug( LDAP_DEBUG_ANY, "Error: ldap_set_option "
250 "(%s,SECPROPS,\"%s\") failed!\n",
251 si->si_provideruri, si->si_secprops, 0 );
257 defaults = lutil_sasl_defaults( si->si_ld,
258 si->si_saslmech, si->si_realm,
259 si->si_authcId, si->si_passwd, si->si_authzId );
261 rc = ldap_sasl_interactive_bind_s( si->si_ld,
269 lutil_sasl_freedefs( defaults );
271 /* FIXME : different error behaviors according to
273 * 2) on err policy : exit, retry, backoff ...
275 if ( rc != LDAP_SUCCESS ) {
277 LDAP_LOG ( OPERATION, ERR, "do_syncrep1: "
278 "ldap_sasl_interactive_bind_s failed (%d)\n",
281 Debug( LDAP_DEBUG_ANY, "do_syncrep1: "
282 "ldap_sasl_interactive_bind_s failed (%d)\n",
287 #else /* HAVE_CYRUS_SASL */
288 /* Should never get here, we trapped this at config time */
289 fprintf( stderr, "not compiled with SASL support\n" );
294 rc = ldap_bind_s( si->si_ld, si->si_binddn, si->si_passwd, si->si_bindmethod );
295 if ( rc != LDAP_SUCCESS ) {
297 LDAP_LOG ( OPERATION, ERR, "do_syncrep1: "
298 "ldap_bind_s failed (%d)\n", rc, 0, 0 );
300 Debug( LDAP_DEBUG_ANY, "do_syncrep1: "
301 "ldap_bind_s failed (%d)\n", rc, 0, 0 );
307 /* get syncrepl cookie of shadow replica from subentry */
309 assert( si->si_id < 1000 );
310 syncrepl_cn_bv.bv_val = syncrepl_cbuf;
311 syncrepl_cn_bv.bv_len = snprintf(syncrepl_cbuf, sizeof(syncrepl_cbuf),
312 CN_STR "syncrepl%d", si->si_id );
313 build_new_dn( &op->o_req_ndn, &si->si_base, &syncrepl_cn_bv,
315 op->o_req_dn = op->o_req_ndn;
317 if ( slap_sync_cookie != NULL ) {
318 slap_sync_cookie_free( &si->si_syncCookie, 0 );
319 slap_parse_sync_cookie( slap_sync_cookie );
320 if ( slap_sync_cookie->ctxcsn == NULL ||
321 slap_sync_cookie->ctxcsn->bv_val == NULL ) {
322 slap_init_sync_cookie_ctxcsn( slap_sync_cookie );
324 slap_dup_sync_cookie( &si->si_syncCookie, slap_sync_cookie );
325 slap_sync_cookie_free( slap_sync_cookie, 1 );
326 slap_sync_cookie = NULL;
329 /* use in-memory version if it exists */
330 if ( si->si_syncCookie.octet_str == NULL ) {
331 BerVarray cookie = NULL;
332 struct berval cookie_bv;
333 backend_attribute( op, NULL, &op->o_req_ndn,
334 slap_schema.si_ad_syncreplCookie, &cookie );
336 ber_dupbv( &cookie_bv, &cookie[0] );
337 ber_bvarray_add( &si->si_syncCookie.octet_str, &cookie_bv );
338 slap_parse_sync_cookie( &si->si_syncCookie );
339 ber_bvarray_free_x( cookie, op->o_tmpmemctx );
343 rc = ldap_sync_search( si, op->o_tmpmemctx );
345 if( rc != LDAP_SUCCESS ) {
347 LDAP_LOG ( OPERATION, ERR, "do_syncrep1: "
348 "ldap_search_ext: %s (%d)\n", ldap_err2string( rc ), rc, 0 );
350 Debug( LDAP_DEBUG_ANY, "do_syncrep1: "
351 "ldap_search_ext: %s (%d)\n", ldap_err2string( rc ), rc, 0 );
358 ldap_unbind( si->si_ld );
371 LDAPControl **rctrls = NULL;
374 BerElementBuffer berbuf;
375 BerElement *ber = (BerElement *)&berbuf;
377 LDAPMessage *res = NULL;
378 LDAPMessage *msg = NULL;
381 struct berval *retdata = NULL;
383 int sync_info_arrived = 0;
387 struct berval syncUUID = { 0, NULL };
388 struct sync_cookie syncCookie = { NULL, -1, NULL };
389 struct sync_cookie syncCookie_req = { NULL, -1, NULL };
390 struct berval cookie = { 0, NULL };
395 int syncinfo_arrived = 0;
402 Modifications *modlist = NULL;
407 struct timeval *tout_p = NULL;
408 struct timeval tout = { 0, 0 };
410 if ( slapd_abrupt_shutdown ) {
416 LDAP_LOG ( OPERATION, DETAIL1, "do_syncrep2\n", 0, 0, 0 );
418 Debug( LDAP_DEBUG_TRACE, "=>do_syncrep2\n", 0, 0, 0 );
421 op->o_callback = &cb;
423 psub = &si->si_be->be_nsuffix[0];
425 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
427 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ){
433 while (( rc = ldap_result( si->si_ld, LDAP_RES_ANY, LDAP_MSG_ONE, tout_p, &res ))
436 if ( slapd_abrupt_shutdown ) {
440 for( msg = ldap_first_message( si->si_ld, res );
442 msg = ldap_next_message( si->si_ld, msg ) )
444 switch( ldap_msgtype( msg ) ) {
445 case LDAP_RES_SEARCH_ENTRY:
446 ldap_get_entry_controls( si->si_ld, msg, &rctrls );
447 /* we can't work without the control */
453 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
454 ber_scanf( ber, "{em", &syncstate, &syncUUID );
455 if ( ber_peek_tag( ber, &len ) == LDAP_SYNC_TAG_COOKIE ) {
456 ber_scanf( ber, "m}", &cookie );
457 if ( cookie.bv_val ) {
458 struct berval tmp_bv;
459 ber_dupbv( &tmp_bv, &cookie );
460 ber_bvarray_add( &syncCookie.octet_str, &tmp_bv );
462 if ( syncCookie.octet_str &&
463 syncCookie.octet_str[0].bv_val )
464 slap_parse_sync_cookie( &syncCookie );
466 entry = syncrepl_message_to_entry( si, op, msg,
467 &modlist, syncstate );
468 rc_efree = syncrepl_entry( si, op, entry, modlist, syncstate,
469 &syncUUID, &syncCookie_req, !syncinfo_arrived );
470 if ( syncCookie.octet_str && syncCookie.octet_str[0].bv_val ) {
471 syncrepl_updateCookie( si, op, psub, &syncCookie );
473 ldap_controls_free( rctrls );
475 slap_mods_free( modlist );
477 if ( rc_efree && entry ) {
482 case LDAP_RES_SEARCH_REFERENCE:
484 LDAP_LOG( OPERATION, ERR,
485 "do_syncrep2 : reference received\n", 0, 0, 0 );
487 Debug( LDAP_DEBUG_ANY,
488 "do_syncrep2 : reference received\n", 0, 0, 0 );
492 case LDAP_RES_SEARCH_RESULT:
493 ldap_parse_result( si->si_ld, msg, &err, NULL, NULL, NULL,
497 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
499 ber_scanf( ber, "{" /*"}"*/);
500 if ( ber_peek_tag( ber, &len ) == LDAP_SYNC_TAG_COOKIE )
502 ber_scanf( ber, "m", &cookie );
503 if ( cookie.bv_val ) {
504 struct berval tmp_bv;
505 ber_dupbv( &tmp_bv, &cookie );
506 ber_bvarray_add( &syncCookie.octet_str, &tmp_bv);
508 if ( syncCookie.octet_str &&
509 syncCookie.octet_str[0].bv_val )
510 slap_parse_sync_cookie( &syncCookie );
513 if ( syncCookie_req.ctxcsn == NULL ) {
515 } else if ( syncCookie.ctxcsn == NULL ) {
518 value_match( &match, slap_schema.si_ad_entryCSN,
519 slap_schema.si_ad_entryCSN->ad_type->sat_ordering,
520 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
521 &syncCookie_req.ctxcsn[0], &syncCookie.ctxcsn[0], &text );
523 if ( syncCookie.octet_str && syncCookie.octet_str->bv_val
525 syncrepl_updateCookie( si, op, psub, &syncCookie );
528 ldap_controls_free( rctrls );
530 if (si->si_type != LDAP_SYNC_REFRESH_AND_PERSIST) {
531 /* FIXME : different error behaviors according to
532 * 1) err code : LDAP_BUSY ...
533 * 2) on err policy : stop service, stop sync, retry
535 if ( si->si_sync_mode == LDAP_SYNC_STATE_MODE && match
538 syncrepl_del_nonpresent( op, si );
545 case LDAP_RES_INTERMEDIATE:
546 rc = ldap_parse_intermediate( si->si_ld, msg,
547 &retoid, &retdata, NULL, 0 );
548 if ( !rc && !strcmp( retoid, LDAP_SYNC_INFO ) ) {
549 sync_info_arrived = 1;
550 ber_init2( ber, retdata, LBER_USE_DER );
551 ber_scanf( ber, "{e" /*"}"*/, &syncstate );
553 if ( ber_peek_tag( ber, &len )
554 == LDAP_SYNC_TAG_COOKIE ) {
555 ber_scanf( ber, /*"{"*/ "m}", &cookie );
556 if ( cookie.bv_val ) {
557 struct berval tmp_bv;
558 ber_dupbv( &tmp_bv, &cookie );
559 ber_bvarray_add( &syncCookie.octet_str, &tmp_bv);
561 if ( syncCookie.octet_str &&
562 syncCookie.octet_str[0].bv_val )
563 slap_parse_sync_cookie( &syncCookie );
566 if ( syncCookie_req.ctxcsn == NULL ) {
568 } else if ( syncCookie.ctxcsn == NULL ) {
571 value_match( &match, slap_schema.si_ad_entryCSN,
572 slap_schema.si_ad_entryCSN->ad_type->sat_ordering,
573 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
574 &syncCookie_req.ctxcsn[0],
575 &syncCookie.ctxcsn[0], &text );
578 if ( syncCookie.ctxcsn && syncCookie.ctxcsn[0].bv_val
580 syncrepl_updateCookie( si, op, psub, &syncCookie);
583 if ( syncstate == LDAP_SYNC_STATE_MODE_DONE ) {
585 syncrepl_del_nonpresent( op, si );
587 si->si_sync_mode = LDAP_SYNC_LOG_MODE;
588 } else if ( syncstate == LDAP_SYNC_LOG_MODE_DONE ) {
589 si->si_sync_mode = LDAP_SYNC_PERSIST_MODE;
590 } else if ( syncstate == LDAP_SYNC_REFRESH_DONE ) {
591 si->si_sync_mode = LDAP_SYNC_PERSIST_MODE;
592 } else if ( syncstate != LDAP_SYNC_NEW_COOKIE ||
593 syncstate != LDAP_SYNC_LOG_MODE_DONE )
596 LDAP_LOG( OPERATION, ERR,
597 "do_syncrep2 : unknown sync info\n", 0, 0, 0 );
599 Debug( LDAP_DEBUG_ANY,
600 "do_syncrep2 : unknown sync info\n", 0, 0, 0 );
604 ldap_memfree( retoid );
605 ber_bvfree( retdata );
609 LDAP_LOG( OPERATION, ERR,"do_syncrep2 :"
610 " unknown intermediate "
611 "response\n", 0, 0, 0 );
613 Debug( LDAP_DEBUG_ANY, "do_syncrep2 : "
614 "unknown intermediate response (%d)\n",
617 ldap_memfree( retoid );
618 ber_bvfree( retdata );
624 LDAP_LOG( OPERATION, ERR, "do_syncrep2 : "
625 "unknown message\n", 0, 0, 0 );
627 Debug( LDAP_DEBUG_ANY, "do_syncrep2 : "
628 "unknown message\n", 0, 0, 0 );
633 if ( syncCookie.octet_str ) {
634 slap_sync_cookie_free( &syncCookie_req, 0 );
635 slap_dup_sync_cookie( &syncCookie_req, &syncCookie );
636 slap_sync_cookie_free( &syncCookie, 0 );
646 ldap_get_option( si->si_ld, LDAP_OPT_ERROR_NUMBER, &rc );
647 errstr = ldap_err2string( rc );
650 LDAP_LOG( OPERATION, ERR,
651 "do_syncrep2 : %s\n", errstr, 0, 0 );
653 Debug( LDAP_DEBUG_ANY,
654 "do_syncrep2 : %s\n", errstr, 0, 0 );
659 slap_sync_cookie_free( &syncCookie, 0 );
660 slap_sync_cookie_free( &syncCookie_req, 0 );
662 if ( res ) ldap_msgfree( res );
664 if ( rc && si->si_ld ) {
665 ldap_unbind( si->si_ld );
677 struct re_s* rtask = arg;
678 syncinfo_t *si = ( syncinfo_t * ) rtask->arg;
679 Connection conn = {0};
681 int rc = LDAP_SUCCESS;
687 LDAP_LOG ( OPERATION, DETAIL1, "do_syncrepl\n", 0, 0, 0 );
689 Debug( LDAP_DEBUG_TRACE, "=>do_syncrepl\n", 0, 0, 0 );
695 switch( abs( si->si_type )) {
696 case LDAP_SYNC_REFRESH_ONLY:
697 case LDAP_SYNC_REFRESH_AND_PERSIST:
703 if ( slapd_abrupt_shutdown && si->si_ld ) {
704 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
705 connection_client_stop( s );
706 ldap_unbind( si->si_ld );
712 conn.c_send_ldap_result = slap_send_ldap_result;
713 conn.c_send_search_entry = slap_send_search_entry;
714 conn.c_send_search_reference = slap_send_search_reference;
715 conn.c_listener = (Listener *)&dummy_list;
716 conn.c_peer_name = slap_empty_bv;
718 /* set memory context */
719 #define SLAB_SIZE 1048576
720 op.o_tmpmemctx = sl_mem_create( SLAB_SIZE, ctx );
721 op.o_tmpmfuncs = &sl_mfuncs;
723 op.o_dn = si->si_updatedn;
724 op.o_ndn = si->si_updatedn;
725 op.o_time = slap_get_time();
726 op.o_threadctx = ctx;
727 op.o_managedsait = 1;
730 op.o_connid = op.o_conn->c_connid;
732 op.o_sync_state.ctxcsn = NULL;
733 op.o_sync_state.sid = -1;
734 op.o_sync_state.octet_str = NULL;
735 op.o_sync_slog_size = -1;
736 LDAP_STAILQ_FIRST( &op.o_sync_slog_list ) = NULL;
737 op.o_sync_slog_list.stqh_last = &LDAP_STAILQ_FIRST(&op.o_sync_slog_list);
739 /* Establish session, do search */
742 rc = do_syncrep1( &op, si );
745 /* Process results */
746 if ( rc == LDAP_SUCCESS ) {
747 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
749 rc = do_syncrep2( &op, si );
751 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
752 /* If we succeeded, enable the connection for further listening.
753 * If we failed, tear down the connection and reschedule.
755 if ( rc == LDAP_SUCCESS ) {
757 rc = connection_client_setup( s, (Listener *)&dummy_list, do_syncrepl,
760 connection_client_enable( s );
762 } else if ( !first ) {
766 if ( rc == -2 ) rc = 0;
770 /* At this point, we have 4 cases:
771 * 1) for any hard failure, give up and remove this task
772 * 2) for ServerDown, reschedule this task to run
773 * 3) for Refresh and Success, reschedule to run
774 * 4) for Persist and Success, reschedule to defer
776 ldap_pvt_thread_mutex_lock( &syncrepl_rq.rq_mutex );
777 if ( ldap_pvt_runqueue_isrunning( &syncrepl_rq, rtask )) {
778 ldap_pvt_runqueue_stoptask( &syncrepl_rq, rtask );
782 connection_client_stop( s );
785 if ( rc && rc != LDAP_SERVER_DOWN ) {
786 ldap_pvt_runqueue_remove( &syncrepl_rq, rtask );
788 if ( rc == LDAP_SERVER_DOWN ||
789 si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
794 ldap_pvt_runqueue_resched( &syncrepl_rq, rtask, rc );
796 ldap_pvt_thread_mutex_unlock( &syncrepl_rq.rq_mutex );
802 syncrepl_message_to_entry(
806 Modifications **modlist,
811 BerElement *ber = NULL;
814 Modifications **modtail = modlist;
817 char txtbuf[SLAP_TEXT_BUFLEN];
818 size_t textlen = sizeof txtbuf;
820 struct berval bdn = {0, NULL}, dn, ndn;
825 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
827 LDAP_LOG( OPERATION, ERR,
828 "Message type should be entry (%d)", ldap_msgtype( msg ), 0, 0 );
830 Debug( LDAP_DEBUG_ANY,
831 "Message type should be entry (%d)", ldap_msgtype( msg ), 0, 0 );
836 op->o_tag = LDAP_REQ_ADD;
838 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
840 if ( rc != LDAP_SUCCESS ) {
842 LDAP_LOG( OPERATION, ERR,
843 "syncrepl_message_to_entry : dn get failed (%d)", rc, 0, 0 );
845 Debug( LDAP_DEBUG_ANY,
846 "syncrepl_message_to_entry : dn get failed (%d)", rc, 0, 0 );
851 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
852 ber_dupbv( &op->o_req_dn, &dn );
853 ber_dupbv( &op->o_req_ndn, &ndn );
854 sl_free( ndn.bv_val, op->o_tmpmemctx );
855 sl_free( dn.bv_val, op->o_tmpmemctx );
857 if ( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_DELETE ) {
861 e = ( Entry * ) ch_calloc( 1, sizeof( Entry ) );
862 e->e_name = op->o_req_dn;
863 e->e_nname = op->o_req_ndn;
865 while ( ber_remaining( ber ) ) {
866 if ( (ber_scanf( ber, "{mW}", &tmp.sml_type, &tmp.sml_values ) ==
867 LBER_ERROR ) || ( tmp.sml_type.bv_val == NULL ))
872 mod = (Modifications *) ch_malloc( sizeof( Modifications ));
874 mod->sml_op = LDAP_MOD_REPLACE;
875 mod->sml_next = NULL;
876 mod->sml_desc = NULL;
877 mod->sml_type = tmp.sml_type;
878 mod->sml_bvalues = tmp.sml_bvalues;
879 mod->sml_nvalues = NULL;
882 modtail = &mod->sml_next;
885 if ( *modlist == NULL ) {
887 LDAP_LOG( OPERATION, ERR,
888 "syncrepl_message_to_entry: no attributes\n", 0, 0, 0 );
890 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: no attributes\n",
895 rc = slap_mods_check( *modlist, 1, &text, txtbuf, textlen, NULL );
897 if ( rc != LDAP_SUCCESS ) {
899 LDAP_LOG( OPERATION, ERR,
900 "syncrepl_message_to_entry: mods check (%s)\n", text, 0, 0 );
902 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: mods check (%s)\n",
908 rc = slap_mods2entry( *modlist, &e, 1, 1, &text, txtbuf, textlen);
909 if( rc != LDAP_SUCCESS ) {
911 LDAP_LOG( OPERATION, ERR,
912 "syncrepl_message_to_entry: mods2entry (%s)\n", text, 0, 0 );
914 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: mods2entry (%s)\n",
921 if ( rc != LDAP_SUCCESS ) {
930 syncuuid_cmp( const void* v_uuid1, const void* v_uuid2 )
932 const struct berval *uuid1 = v_uuid1;
933 const struct berval *uuid2 = v_uuid2;
934 int rc = uuid1->bv_len - uuid2->bv_len;
936 return ( strcmp( uuid1->bv_val, uuid2->bv_val ) );
944 Modifications* modlist,
946 struct berval* syncUUID,
947 struct sync_cookie* syncCookie_req,
951 Backend *be = op->o_bd;
953 struct berval *syncuuid_bv = NULL;
955 SlapReply rs = {REP_RESULT};
957 AttributeAssertion ava = {0};
958 int rc = LDAP_SUCCESS;
959 int ret = LDAP_SUCCESS;
962 if ( refresh && si->si_sync_mode == LDAP_SYNC_STATE_MODE &&
963 ( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_ADD ))
965 syncuuid_bv = ber_dupbv( NULL, syncUUID );
966 avl_insert( &si->si_presentlist, (caddr_t) syncuuid_bv,
967 syncuuid_cmp, avl_dup_error );
970 if ( syncstate == LDAP_SYNC_PRESENT ) {
974 f.f_choice = LDAP_FILTER_EQUALITY;
976 ava.aa_desc = slap_schema.si_ad_entryUUID;
977 rc = asserted_value_validate_normalize(
978 ava.aa_desc, ad_mr(ava.aa_desc, SLAP_MR_EQUALITY),
979 SLAP_MR_EQUALITY, syncUUID, &ava.aa_value, &text, op->o_tmpmemctx );
980 if ( rc != LDAP_SUCCESS ) {
985 op->ors_filterstr.bv_len = (sizeof("entryUUID=")-1) + syncUUID->bv_len;
986 op->ors_filterstr.bv_val = (char *) sl_malloc(
987 op->ors_filterstr.bv_len + 1, op->o_tmpmemctx );
988 AC_MEMCPY( op->ors_filterstr.bv_val, "entryUUID=", sizeof("entryUUID=")-1 );
989 AC_MEMCPY( &op->ors_filterstr.bv_val[sizeof("entryUUID=")-1],
990 syncUUID->bv_val, syncUUID->bv_len );
991 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len] = '\0';
993 op->ors_scope = LDAP_SCOPE_SUBTREE;
995 /* get syncrepl cookie of shadow replica from subentry */
996 op->o_req_dn = si->si_base;
997 op->o_req_ndn = si->si_base;
999 /* set callback function */
1000 op->o_callback = &cb;
1001 cb.sc_response = dn_callback;
1004 si->si_syncUUID_ndn.bv_val = NULL;
1006 rc = be->be_search( op, &rs );
1008 if ( op->ors_filterstr.bv_val ) {
1009 sl_free( op->ors_filterstr.bv_val, op->o_tmpmemctx );
1012 cb.sc_response = null_callback;
1015 if ( rc == LDAP_SUCCESS && si->si_syncUUID_ndn.bv_val )
1019 if ( syncstate != LDAP_SYNC_DELETE ) {
1020 op->o_no_psearch = 1;
1023 ber_dupbv( &op->o_sync_csn, syncCookie_req->ctxcsn );
1024 subseq_ptr = strstr( op->o_sync_csn.bv_val, "#0000" );
1028 op->o_req_dn = si->si_syncUUID_ndn;
1029 op->o_req_ndn = si->si_syncUUID_ndn;
1030 op->o_tag = LDAP_REQ_DELETE;
1031 rc = be->be_delete( op, &rs );
1032 op->o_no_psearch = 0;
1035 switch ( syncstate ) {
1037 case LDAP_SYNC_MODIFY:
1038 if ( rc == LDAP_SUCCESS ||
1039 rc == LDAP_REFERRAL ||
1040 rc == LDAP_NO_SUCH_OBJECT )
1042 attr_delete( &e->e_attrs, slap_schema.si_ad_entryUUID );
1043 attr_merge_one( e, slap_schema.si_ad_entryUUID,
1044 syncUUID, &ava.aa_value );
1046 op->o_tag = LDAP_REQ_ADD;
1048 op->o_req_dn = e->e_name;
1049 op->o_req_ndn = e->e_nname;
1050 rc = be->be_add( op, &rs );
1052 if ( rc != LDAP_SUCCESS ) {
1053 if ( rc == LDAP_ALREADY_EXISTS ) {
1054 op->o_tag = LDAP_REQ_MODIFY;
1055 op->orm_modlist = modlist;
1056 op->o_req_dn = e->e_name;
1057 op->o_req_ndn = e->e_nname;
1058 rc = be->be_modify( op, &rs );
1059 if ( rc != LDAP_SUCCESS ) {
1061 LDAP_LOG( OPERATION, ERR,
1062 "syncrepl_entry : be_modify failed (%d)\n",
1065 Debug( LDAP_DEBUG_ANY,
1066 "syncrepl_entry : be_modify failed (%d)\n",
1072 } else if ( rc == LDAP_REFERRAL || rc == LDAP_NO_SUCH_OBJECT ) {
1073 syncrepl_add_glue( op, e );
1078 LDAP_LOG( OPERATION, ERR,
1079 "syncrepl_entry : be_add failed (%d)\n",
1082 Debug( LDAP_DEBUG_ANY,
1083 "syncrepl_entry : be_add failed (%d)\n",
1090 be_entry_release_w( op, e );
1096 LDAP_LOG( OPERATION, ERR,
1097 "syncrepl_entry : be_search failed (%d)\n", rc, 0, 0 );
1099 Debug( LDAP_DEBUG_ANY,
1100 "syncrepl_entry : be_search failed (%d)\n", rc, 0, 0 );
1106 case LDAP_SYNC_DELETE :
1107 /* Already deleted */
1113 LDAP_LOG( OPERATION, ERR,
1114 "syncrepl_entry : unknown syncstate\n", 0, 0, 0 );
1116 Debug( LDAP_DEBUG_ANY,
1117 "syncrepl_entry : unknown syncstate\n", 0, 0, 0 );
1125 if ( ava.aa_value.bv_val ) {
1126 ber_memfree_x( ava.aa_value.bv_val, op->o_tmpmemctx );
1128 if ( si->si_syncUUID_ndn.bv_val ) {
1129 ber_memfree_x( si->si_syncUUID_ndn.bv_val, op->o_tmpmemctx );
1135 syncrepl_del_nonpresent(
1140 Backend* be = op->o_bd;
1142 SlapReply rs = {REP_RESULT};
1143 struct nonpresent_entry *np_list, *np_prev;
1145 op->o_req_dn = si->si_base;
1146 op->o_req_ndn = si->si_base;
1148 cb.sc_response = nonpresent_callback;
1151 op->o_callback = &cb;
1152 op->o_tag = LDAP_REQ_SEARCH;
1153 op->ors_scope = si->si_scope;
1154 op->ors_deref = LDAP_DEREF_NEVER;
1157 op->ors_attrsonly = 0;
1158 op->ors_attrs = NULL;
1159 op->ors_filter = str2filter_x( op, si->si_filterstr.bv_val );
1160 op->ors_filterstr = si->si_filterstr;
1162 op->o_nocaching = 1;
1163 be->be_search( op, &rs );
1164 op->o_nocaching = 0;
1166 if ( op->ors_filter ) filter_free_x( op, op->ors_filter );
1168 if ( !LDAP_LIST_EMPTY( &si->si_nonpresentlist ) ) {
1169 np_list = LDAP_LIST_FIRST( &si->si_nonpresentlist );
1170 while ( np_list != NULL ) {
1171 LDAP_LIST_REMOVE( np_list, npe_link );
1173 np_list = LDAP_LIST_NEXT( np_list, npe_link );
1174 op->o_tag = LDAP_REQ_DELETE;
1175 op->o_callback = &cb;
1176 cb.sc_response = null_callback;
1178 op->o_req_dn = *np_prev->npe_name;
1179 op->o_req_ndn = *np_prev->npe_nname;
1180 op->o_bd->be_delete( op, &rs );
1181 ber_bvfree( np_prev->npe_name );
1182 ber_bvfree( np_prev->npe_nname );
1183 op->o_req_dn.bv_val = NULL;
1184 op->o_req_ndn.bv_val = NULL;
1193 static struct berval gcbva[] = {
1204 Backend *be = op->o_bd;
1210 struct berval dn = {0, NULL};
1211 struct berval ndn = {0, NULL};
1213 SlapReply rs = {REP_RESULT};
1216 op->o_tag = LDAP_REQ_ADD;
1217 op->o_callback = &cb;
1218 cb.sc_response = null_callback;
1219 cb.sc_private = NULL;
1224 /* count RDNs in suffix */
1225 if ( be->be_nsuffix[0].bv_len ) {
1226 for (i=0, ptr=be->be_nsuffix[0].bv_val; ptr; ptr=strchr( ptr, ',' )) {
1236 /* Start with BE suffix */
1237 for ( i = 0, ptr = NULL; i < suffrdns; i++ ) {
1238 comma = strrchr(dn.bv_val, ',');
1239 if ( ptr ) *ptr = ',';
1240 if ( comma ) *comma = '\0';
1245 dn.bv_len -= ptr - dn.bv_val;
1248 /* the normalizedDNs are always the same length, no counting
1251 if ( ndn.bv_len > be->be_nsuffix[0].bv_len ) {
1252 ndn.bv_val += ndn.bv_len - be->be_nsuffix[0].bv_len;
1253 ndn.bv_len = be->be_nsuffix[0].bv_len;
1256 while ( ndn.bv_val > e->e_nname.bv_val ) {
1257 glue = (Entry *) ch_calloc( 1, sizeof(Entry) );
1258 ber_dupbv( &glue->e_name, &dn );
1259 ber_dupbv( &glue->e_nname, &ndn );
1261 a = ch_calloc( 1, sizeof( Attribute ));
1262 a->a_desc = slap_schema.si_ad_objectClass;
1264 a->a_vals = ch_calloc( 3, sizeof( struct berval ));
1265 ber_dupbv( &a->a_vals[0], &gcbva[0] );
1266 ber_dupbv( &a->a_vals[1], &gcbva[1] );
1267 a->a_vals[2].bv_len = 0;
1268 a->a_vals[2].bv_val = NULL;
1270 a->a_nvals = a->a_vals;
1272 a->a_next = glue->e_attrs;
1275 a = ch_calloc( 1, sizeof( Attribute ));
1276 a->a_desc = slap_schema.si_ad_structuralObjectClass;
1278 a->a_vals = ch_calloc( 2, sizeof( struct berval ));
1279 ber_dupbv( &a->a_vals[0], &gcbva[1] );
1280 a->a_vals[1].bv_len = 0;
1281 a->a_vals[1].bv_val = NULL;
1283 a->a_nvals = a->a_vals;
1285 a->a_next = glue->e_attrs;
1288 op->o_req_dn = glue->e_name;
1289 op->o_req_ndn = glue->e_nname;
1291 rc = be->be_add ( op, &rs );
1292 if ( rc == LDAP_SUCCESS ) {
1293 be_entry_release_w( op, glue );
1295 /* incl. ALREADY EXIST */
1299 /* Move to next child */
1300 for (ptr = dn.bv_val-2; ptr > e->e_name.bv_val && *ptr != ','; ptr--) {
1303 if ( ptr == e->e_name.bv_val ) break;
1305 dn.bv_len = e->e_name.bv_len - (ptr-e->e_name.bv_val);
1306 for( ptr = ndn.bv_val-2;
1307 ptr > e->e_nname.bv_val && *ptr != ',';
1313 ndn.bv_len = e->e_nname.bv_len - (ptr-e->e_nname.bv_val);
1316 op->o_req_dn = e->e_name;
1317 op->o_req_ndn = e->e_nname;
1319 rc = be->be_add ( op, &rs );
1320 if ( rc == LDAP_SUCCESS ) {
1321 be_entry_release_w( op, e );
1329 static struct berval ocbva[] = {
1331 BER_BVC("subentry"),
1332 BER_BVC("syncConsumerSubentry"),
1336 static struct berval cnbva[] = {
1341 static struct berval ssbva[] = {
1346 static struct berval scbva[] = {
1352 syncrepl_updateCookie(
1356 struct sync_cookie *syncCookie
1359 Backend *be = op->o_bd;
1361 Modifications *mlnext;
1363 Modifications *modlist = NULL;
1364 Modifications **modtail = &modlist;
1367 char txtbuf[SLAP_TEXT_BUFLEN];
1368 size_t textlen = sizeof txtbuf;
1373 char syncrepl_cbuf[sizeof(CN_STR SYNCREPL_STR)];
1374 struct berval slap_syncrepl_dn_bv = BER_BVNULL;
1375 struct berval slap_syncrepl_cn_bv = BER_BVNULL;
1378 SlapReply rs = {REP_RESULT};
1380 slap_sync_cookie_free( &si->si_syncCookie, 0 );
1381 slap_dup_sync_cookie( &si->si_syncCookie, syncCookie );
1383 mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ));
1384 mod->sml_op = LDAP_MOD_REPLACE;
1385 mod->sml_desc = slap_schema.si_ad_objectClass;
1386 mod->sml_type = mod->sml_desc->ad_cname;
1387 mod->sml_bvalues = ocbva;
1389 modtail = &mod->sml_next;
1391 ber_dupbv( &cnbva[0], (struct berval *) &slap_syncrepl_bvc );
1392 assert( si->si_id < 1000 );
1393 cnbva[0].bv_len = snprintf( cnbva[0].bv_val,
1394 slap_syncrepl_bvc.bv_len,
1395 "syncrepl%d", si->si_id );
1396 mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ));
1397 mod->sml_op = LDAP_MOD_REPLACE;
1398 mod->sml_desc = slap_schema.si_ad_cn;
1399 mod->sml_type = mod->sml_desc->ad_cname;
1400 mod->sml_bvalues = cnbva;
1402 modtail = &mod->sml_next;
1404 if ( scbva[0].bv_val ) ch_free( scbva[0].bv_val );
1405 ber_dupbv( &scbva[0], &si->si_syncCookie.octet_str[0] );
1406 mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ));
1407 mod->sml_op = LDAP_MOD_REPLACE;
1408 mod->sml_desc = slap_schema.si_ad_syncreplCookie;
1409 mod->sml_type = mod->sml_desc->ad_cname;
1410 mod->sml_bvalues = scbva;
1412 modtail = &mod->sml_next;
1414 mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ));
1415 mod->sml_op = LDAP_MOD_REPLACE;
1416 mod->sml_desc = slap_schema.si_ad_subtreeSpecification;
1417 mod->sml_type = mod->sml_desc->ad_cname;
1418 mod->sml_bvalues = ssbva;
1420 modtail = &mod->sml_next;
1424 op->o_tag = LDAP_REQ_ADD;
1425 rc = slap_mods_opattrs( op, modlist, modtail,
1426 &text,txtbuf, textlen );
1428 for ( ml = modlist; ml != NULL; ml = ml->sml_next ) {
1429 ml->sml_op = LDAP_MOD_REPLACE;
1432 if( rc != LDAP_SUCCESS ) {
1434 LDAP_LOG( OPERATION, ERR,
1435 "syncrepl_updateCookie: mods opattrs (%s)\n", text, 0, 0 );
1437 Debug( LDAP_DEBUG_ANY, "syncrepl_updateCookie: mods opattrs (%s)\n",
1442 e = ( Entry * ) ch_calloc( 1, sizeof( Entry ));
1444 slap_syncrepl_cn_bv.bv_val = syncrepl_cbuf;
1445 assert( si->si_id < 1000 );
1446 slap_syncrepl_cn_bv.bv_len = snprintf( slap_syncrepl_cn_bv.bv_val,
1447 slap_syncrepl_cn_bvc.bv_len,
1448 "cn=syncrepl%d", si->si_id );
1450 build_new_dn( &slap_syncrepl_dn_bv, pdn, &slap_syncrepl_cn_bv,
1452 ber_dupbv( &e->e_name, &slap_syncrepl_dn_bv );
1453 ber_dupbv( &e->e_nname, &slap_syncrepl_dn_bv );
1455 if ( slap_syncrepl_dn_bv.bv_val ) {
1456 sl_free( slap_syncrepl_dn_bv.bv_val, op->o_tmpmemctx );
1461 rc = slap_mods2entry( modlist, &e, 1, 1, &text, txtbuf, textlen );
1463 if( rc != LDAP_SUCCESS ) {
1465 LDAP_LOG( OPERATION, ERR,
1466 "syncrepl_updateCookie: mods2entry (%s)\n", text, 0, 0 );
1468 Debug( LDAP_DEBUG_ANY, "syncrepl_updateCookie: mods2entry (%s)\n",
1473 cb.sc_response = null_callback;
1476 op->o_callback = &cb;
1477 op->o_req_dn = e->e_name;
1478 op->o_req_ndn = e->e_nname;
1480 /* update persistent cookie */
1481 update_cookie_retry:
1482 op->o_tag = LDAP_REQ_MODIFY;
1483 op->orm_modlist = modlist;
1484 rc = be->be_modify( op, &rs );
1486 if ( rc != LDAP_SUCCESS ) {
1487 if ( rc == LDAP_REFERRAL ||
1488 rc == LDAP_NO_SUCH_OBJECT ) {
1489 op->o_tag = LDAP_REQ_ADD;
1491 rc = be->be_add( op, &rs );
1492 if ( rc != LDAP_SUCCESS ) {
1493 if ( rc == LDAP_ALREADY_EXISTS ) {
1494 goto update_cookie_retry;
1495 } else if ( rc == LDAP_REFERRAL ||
1496 rc == LDAP_NO_SUCH_OBJECT ) {
1498 LDAP_LOG( OPERATION, ERR,
1499 "cookie will be non-persistent\n",
1502 Debug( LDAP_DEBUG_ANY,
1503 "cookie will be non-persistent\n",
1508 LDAP_LOG( OPERATION, ERR,
1509 "be_add failed (%d)\n",
1512 Debug( LDAP_DEBUG_ANY,
1513 "be_add failed (%d)\n",
1518 be_entry_release_w( op, e );
1523 LDAP_LOG( OPERATION, ERR,
1524 "be_modify failed (%d)\n", rc, 0, 0 );
1526 Debug( LDAP_DEBUG_ANY,
1527 "be_modify failed (%d)\n", rc, 0, 0 );
1538 if ( cnbva[0].bv_val ) {
1539 ch_free( cnbva[0].bv_val );
1540 cnbva[0].bv_val = NULL;
1542 if ( scbva[0].bv_val ) {
1543 ch_free( scbva[0].bv_val );
1544 scbva[0].bv_val = NULL;
1547 if ( mlnext->sml_next ) {
1548 slap_mods_free( mlnext->sml_next );
1549 mlnext->sml_next = NULL;
1552 for (ml = modlist ; ml != NULL; ml = mlnext ) {
1553 mlnext = ml->sml_next;
1561 avl_ber_bvfree( void *bv )
1566 if ( ((struct berval *)bv)->bv_val != NULL ) {
1567 ch_free ( ((struct berval *)bv)->bv_val );
1569 ch_free ( (char *) bv );
1578 syncinfo_t *si = op->o_callback->sc_private;
1580 if ( rs->sr_type == REP_SEARCH ) {
1581 if ( si->si_syncUUID_ndn.bv_val != NULL ) {
1583 LDAP_LOG( OPERATION, ERR,
1584 "dn_callback : multiple entries match dn\n", 0, 0, 0 );
1586 Debug( LDAP_DEBUG_ANY,
1587 "dn_callback : multiple entries match dn\n", 0, 0, 0 );
1590 ber_dupbv_x( &si->si_syncUUID_ndn, &rs->sr_entry->e_nname, op->o_tmpmemctx );
1594 return LDAP_SUCCESS;
1598 nonpresent_callback(
1603 syncinfo_t *si = op->o_callback->sc_private;
1606 struct berval* present_uuid = NULL;
1607 struct nonpresent_entry *np_entry;
1609 if ( rs->sr_type == REP_RESULT ) {
1610 count = avl_free( si->si_presentlist, avl_ber_bvfree );
1611 si->si_presentlist = NULL;
1613 } else if ( rs->sr_type == REP_SEARCH ) {
1614 a = attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID );
1616 if ( a == NULL ) return 0;
1618 present_uuid = avl_find( si->si_presentlist, &a->a_vals[0],
1621 if ( present_uuid == NULL ) {
1622 np_entry = (struct nonpresent_entry *)
1623 ch_calloc( 1, sizeof( struct nonpresent_entry ));
1624 np_entry->npe_name = ber_dupbv( NULL, &rs->sr_entry->e_name );
1625 np_entry->npe_nname = ber_dupbv( NULL, &rs->sr_entry->e_nname );
1626 LDAP_LIST_INSERT_HEAD( &si->si_nonpresentlist, np_entry, npe_link );
1629 avl_delete( &si->si_presentlist,
1630 &a->a_vals[0], syncuuid_cmp );
1631 ch_free( present_uuid->bv_val );
1632 ch_free( present_uuid );
1635 return LDAP_SUCCESS;
1644 if ( rs->sr_err != LDAP_SUCCESS &&
1645 rs->sr_err != LDAP_REFERRAL &&
1646 rs->sr_err != LDAP_ALREADY_EXISTS &&
1647 rs->sr_err != LDAP_NO_SUCH_OBJECT )
1650 LDAP_LOG( OPERATION, ERR,
1651 "null_callback : error code 0x%x\n",
1654 Debug( LDAP_DEBUG_ANY,
1655 "null_callback : error code 0x%x\n",
1659 return LDAP_SUCCESS;
1663 slap_create_syncrepl_entry(
1665 struct berval *context_csn,
1674 e = ( Entry * ) ch_calloc( 1, sizeof( Entry ));
1676 attr_merge( e, slap_schema.si_ad_objectClass, ocbva, NULL );
1678 attr_merge_one( e, slap_schema.si_ad_structuralObjectClass,
1681 attr_merge_one( e, slap_schema.si_ad_cn, cn, NULL );
1683 if ( context_csn ) {
1684 attr_merge_one( e, slap_schema.si_ad_syncreplCookie,
1685 context_csn, NULL );
1689 bv.bv_len = sizeof("{}")-1;
1690 attr_merge_one( e, slap_schema.si_ad_subtreeSpecification, &bv, NULL );
1692 build_new_dn( &e->e_name, &be->be_nsuffix[0], rdn, NULL );
1693 ber_dupbv( &e->e_nname, &e->e_name );