1 /* syncrepl.c -- Replication Engine which uses the LDAP Sync protocol */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 2003-2008 The OpenLDAP Foundation.
6 * Portions Copyright 2003 by IBM Corporation.
7 * Portions Copyright 2003 by Howard Chu, Symas Corporation.
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>.
23 #include <ac/string.h>
24 #include <ac/socket.h>
28 #include "lutil_ldap.h"
34 struct nonpresent_entry {
35 struct berval *npe_name;
36 struct berval *npe_nname;
37 LDAP_LIST_ENTRY(nonpresent_entry) npe_link;
40 typedef struct cookie_state {
41 ldap_pvt_thread_mutex_t cs_mutex;
44 struct berval *cs_vals;
48 #define SYNCDATA_DEFAULT 0 /* entries are plain LDAP entries */
49 #define SYNCDATA_ACCESSLOG 1 /* entries are accesslog format */
50 #define SYNCDATA_CHANGELOG 2 /* entries are changelog format */
52 #define SYNCLOG_LOGGING 0 /* doing a log-based update */
53 #define SYNCLOG_FALLBACK 1 /* doing a full refresh */
55 #define RETRYNUM_FOREVER (-1) /* retry forever */
56 #define RETRYNUM_TAIL (-2) /* end of retrynum array */
57 #define RETRYNUM_VALID(n) ((n) >= RETRYNUM_FOREVER) /* valid retrynum */
58 #define RETRYNUM_FINITE(n) ((n) > RETRYNUM_FOREVER) /* not forever */
60 typedef struct syncinfo_s {
61 struct syncinfo_s *si_next;
66 char si_ridtxt[ STRLENOF("rid=999") + 1 ];
67 slap_bindconf si_bindconf;
68 struct berval si_base;
69 struct berval si_logbase;
70 struct berval si_filterstr;
71 struct berval si_logfilterstr;
75 AttributeName *si_anlist;
76 AttributeName *si_exanlist;
81 int si_schemachecking;
82 int si_type; /* the active type */
83 int si_ctype; /* the configured type */
85 time_t *si_retryinterval;
86 int *si_retrynum_init;
88 struct sync_cookie si_syncCookie;
89 cookie_state *si_cookieState;
95 int si_refreshPresent;
100 Avlnode *si_presentlist;
103 LDAP_LIST_HEAD(np, nonpresent_entry) si_nonpresentlist;
104 ldap_pvt_thread_mutex_t si_mutex;
107 static int syncuuid_cmp( const void *, const void * );
108 static int avl_presentlist_insert( syncinfo_t* si, struct berval *syncUUID );
109 static void syncrepl_del_nonpresent( Operation *, syncinfo_t *, BerVarray, struct sync_cookie *, int );
110 static int syncrepl_message_to_op(
111 syncinfo_t *, Operation *, LDAPMessage * );
112 static int syncrepl_message_to_entry(
113 syncinfo_t *, Operation *, LDAPMessage *,
114 Modifications **, Entry **, int );
115 static int syncrepl_entry(
116 syncinfo_t *, Operation*, Entry*,
117 Modifications**,int, struct berval*,
118 struct berval *cookieCSN );
119 static int syncrepl_updateCookie(
120 syncinfo_t *, Operation *, struct berval *,
121 struct sync_cookie * );
122 static struct berval * slap_uuidstr_from_normalized(
123 struct berval *, struct berval *, void * );
125 /* callback functions */
126 static int dn_callback( Operation *, SlapReply * );
127 static int nonpresent_callback( Operation *, SlapReply * );
128 static int null_callback( Operation *, SlapReply * );
130 static AttributeDescription *sync_descs[4];
133 syncrepl_state2str( int state )
136 case LDAP_SYNC_PRESENT:
142 case LDAP_SYNC_MODIFY:
145 case LDAP_SYNC_DELETE:
153 init_syncrepl(syncinfo_t *si)
156 char **attrs, **exattrs;
158 if ( !sync_descs[0] ) {
159 sync_descs[0] = slap_schema.si_ad_objectClass;
160 sync_descs[1] = slap_schema.si_ad_structuralObjectClass;
161 sync_descs[2] = slap_schema.si_ad_entryCSN;
162 sync_descs[3] = NULL;
165 if ( si->si_allattrs && si->si_allopattrs )
168 attrs = anlist2attrs( si->si_anlist );
171 if ( si->si_allattrs ) {
174 if ( !is_at_operational( at_find( attrs[i] ) ) ) {
175 for ( j = i; attrs[j] != NULL; j++ ) {
178 attrs[j] = attrs[j+1];
184 attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
185 attrs[i] = ch_strdup("*");
188 } else if ( si->si_allopattrs ) {
191 if ( is_at_operational( at_find( attrs[i] ) ) ) {
192 for ( j = i; attrs[j] != NULL; j++ ) {
195 attrs[j] = attrs[j+1];
201 attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
202 attrs[i] = ch_strdup("+");
206 for ( i = 0; sync_descs[i] != NULL; i++ ) {
209 if ( !strcmp( attrs[j], sync_descs[i]->ad_cname.bv_val ) ) {
210 for ( k = j; attrs[k] != NULL; k++ ) {
213 attrs[k] = attrs[k+1];
221 for ( n = 0; attrs[ n ] != NULL; n++ ) /* empty */;
223 if ( si->si_allopattrs ) {
224 attrs = ( char ** ) ch_realloc( attrs, (n + 2)*sizeof( char * ) );
226 attrs = ( char ** ) ch_realloc( attrs, (n + 4)*sizeof( char * ) );
230 if ( si->si_allopattrs ) {
231 attrs[n++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
233 for ( i = 0; sync_descs[ i ] != NULL; i++ ) {
234 attrs[ n++ ] = ch_strdup ( sync_descs[i]->ad_cname.bv_val );
242 if ( si->si_allattrs == si->si_allopattrs ) {
243 attrs = (char**) ch_malloc( 3 * sizeof(char*) );
244 attrs[i++] = ch_strdup( "*" );
245 attrs[i++] = ch_strdup( "+" );
246 } else if ( si->si_allattrs && !si->si_allopattrs ) {
247 for ( n = 0; sync_descs[ n ] != NULL; n++ ) ;
248 attrs = (char**) ch_malloc( (n+1)* sizeof(char*) );
249 attrs[i++] = ch_strdup( "*" );
250 for ( j = 1; sync_descs[ j ] != NULL; j++ ) {
251 attrs[i++] = ch_strdup ( sync_descs[j]->ad_cname.bv_val );
253 } else if ( !si->si_allattrs && si->si_allopattrs ) {
254 attrs = (char**) ch_malloc( 3 * sizeof(char*) );
255 attrs[i++] = ch_strdup( "+" );
256 attrs[i++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
261 si->si_attrs = attrs;
263 exattrs = anlist2attrs( si->si_exanlist );
266 for ( n = 0; exattrs[n] != NULL; n++ ) ;
268 for ( i = 0; sync_descs[i] != NULL; i++ ) {
270 while ( exattrs[j] != NULL ) {
271 if ( !strcmp( exattrs[j], sync_descs[i]->ad_cname.bv_val ) ) {
272 ch_free( exattrs[j] );
273 for ( k = j; exattrs[k] != NULL; k++ ) {
274 exattrs[k] = exattrs[k+1];
282 for ( i = 0; exattrs[i] != NULL; i++ ) {
283 for ( j = 0; si->si_anlist[j].an_name.bv_val; j++ ) {
285 if ( ( oc = si->si_anlist[j].an_oc ) ) {
287 while ( oc->soc_required[k] ) {
288 if ( !strcmp( exattrs[i],
289 oc->soc_required[k]->sat_cname.bv_val ) ) {
290 ch_free( exattrs[i] );
291 for ( l = i; exattrs[l]; l++ ) {
292 exattrs[l] = exattrs[l+1];
302 for ( i = 0; exattrs[i] != NULL; i++ ) ;
305 exattrs = (char **) ch_realloc( exattrs, (i + 1)*sizeof(char *) );
308 si->si_exattrs = exattrs;
311 typedef struct logschema {
313 struct berval ls_req;
314 struct berval ls_mod;
315 struct berval ls_newRdn;
316 struct berval ls_delRdn;
317 struct berval ls_newSup;
320 static logschema changelog_sc = {
322 BER_BVC("changeType"),
325 BER_BVC("deleteOldRDN"),
326 BER_BVC("newSuperior")
329 static logschema accesslog_sc = {
333 BER_BVC("reqNewRDN"),
334 BER_BVC("reqDeleteOldRDN"),
335 BER_BVC("reqNewSuperior")
343 BerElementBuffer berbuf;
344 BerElement *ber = (BerElement *)&berbuf;
345 LDAPControl c[2], *ctrls[3];
349 char **attrs, *lattrs[8];
354 /* setup LDAP SYNC control */
355 ber_init2( ber, NULL, LBER_USE_DER );
356 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &ctx );
358 /* If we're using a log but we have no state, then fallback to
359 * normal mode for a full refresh.
361 if ( si->si_syncdata && !si->si_syncCookie.numcsns ) {
362 si->si_logstate = SYNCLOG_FALLBACK;
365 /* Use the log parameters if we're in log mode */
366 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
368 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
372 lattrs[0] = ls->ls_dn.bv_val;
373 lattrs[1] = ls->ls_req.bv_val;
374 lattrs[2] = ls->ls_mod.bv_val;
375 lattrs[3] = ls->ls_newRdn.bv_val;
376 lattrs[4] = ls->ls_delRdn.bv_val;
377 lattrs[5] = ls->ls_newSup.bv_val;
378 lattrs[6] = slap_schema.si_ad_entryCSN->ad_cname.bv_val;
382 base = si->si_logbase.bv_val;
383 filter = si->si_logfilterstr.bv_val;
386 scope = LDAP_SCOPE_SUBTREE;
389 base = si->si_base.bv_val;
390 filter = si->si_filterstr.bv_val;
391 attrs = si->si_attrs;
392 attrsonly = si->si_attrsonly;
393 scope = si->si_scope;
395 if ( si->si_syncdata && si->si_logstate == SYNCLOG_FALLBACK ) {
396 si->si_type = LDAP_SYNC_REFRESH_ONLY;
398 si->si_type = si->si_ctype;
401 if ( !BER_BVISNULL( &si->si_syncCookie.octet_str ) )
403 ber_printf( ber, "{eOb}",
404 abs(si->si_type), &si->si_syncCookie.octet_str, rhint );
406 ber_printf( ber, "{eb}",
407 abs(si->si_type), rhint );
410 if ( (rc = ber_flatten2( ber, &c[0].ldctl_value, 0 ) ) == -1 ) {
415 c[0].ldctl_oid = LDAP_CONTROL_SYNC;
416 c[0].ldctl_iscritical = si->si_type < 0;
419 if ( !BER_BVISNULL( &si->si_bindconf.sb_authzId ) ) {
420 c[1].ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
421 c[1].ldctl_value = si->si_bindconf.sb_authzId;
422 c[1].ldctl_iscritical = 1;
429 rc = ldap_search_ext( si->si_ld, base, scope, filter, attrs, attrsonly,
430 ctrls, NULL, NULL, si->si_slimit, &si->si_msgid );
444 int i, j, changed = 0;
446 /* Look for contextCSN from syncprov overlay. If
447 * there's no overlay, this will be a no-op. That means
448 * this is a pure consumer, so local changes will not be
449 * allowed, and all changes will already be reflected in
452 a.a_desc = slap_schema.si_ad_contextCSN;
454 e.e_name = op->o_bd->be_suffix[0];
455 e.e_nname = op->o_bd->be_nsuffix[0];
456 at[0].an_name = a.a_desc->ad_cname;
457 at[0].an_desc = a.a_desc;
458 BER_BVZERO( &at[1].an_name );
460 rs.sr_flags = REP_ENTRY_MODIFIABLE;
462 op->o_req_dn = e.e_name;
463 op->o_req_ndn = e.e_nname;
465 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
466 i = backend_operational( op, &rs );
467 if ( i == LDAP_SUCCESS && a.a_nvals ) {
468 int num = a.a_numvals;
469 /* check for differences */
470 if ( num != si->si_cookieState->cs_num ) {
473 for ( i=0; i<num; i++ ) {
474 if ( ber_bvcmp( &a.a_nvals[i],
475 &si->si_cookieState->cs_vals[i] )) {
482 ber_bvarray_free( si->si_cookieState->cs_vals );
483 ch_free( si->si_cookieState->cs_sids );
484 si->si_cookieState->cs_num = num;
485 si->si_cookieState->cs_vals = a.a_nvals;
486 si->si_cookieState->cs_sids = slap_parse_csn_sids( a.a_nvals,
488 si->si_cookieState->cs_age++;
490 ber_bvarray_free( a.a_nvals );
492 ber_bvarray_free( a.a_vals );
494 /* See if the cookieState has changed due to anything outside
495 * this particular consumer. That includes other consumers in
496 * the same context, or local changes detected above.
498 if ( si->si_cookieState->cs_num > 0 && si->si_cookieAge !=
499 si->si_cookieState->cs_age ) {
500 if ( !si->si_syncCookie.numcsns ) {
501 ber_bvarray_free( si->si_syncCookie.ctxcsn );
502 ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
503 si->si_cookieState->cs_vals, NULL );
506 for (i=0; !BER_BVISNULL( &si->si_syncCookie.ctxcsn[i] ); i++) {
507 /* bogus, just dup everything */
508 if ( si->si_syncCookie.sids[i] == -1 ) {
509 ber_bvarray_free( si->si_syncCookie.ctxcsn );
510 ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
511 si->si_cookieState->cs_vals, NULL );
515 for (j=0; j<si->si_cookieState->cs_num; j++) {
516 if ( si->si_syncCookie.sids[i] !=
517 si->si_cookieState->cs_sids[j] )
519 if ( bvmatch( &si->si_syncCookie.ctxcsn[i],
520 &si->si_cookieState->cs_vals[j] ))
522 ber_bvreplace( &si->si_syncCookie.ctxcsn[i],
523 &si->si_cookieState->cs_vals[j] );
531 si->si_cookieAge = si->si_cookieState->cs_age;
532 ch_free( si->si_syncCookie.octet_str.bv_val );
533 slap_compose_sync_cookie( NULL, &si->si_syncCookie.octet_str,
534 si->si_syncCookie.ctxcsn, si->si_syncCookie.rid,
535 si->si_syncCookie.sid );
537 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
547 int cmdline_cookie_found = 0;
549 struct sync_cookie *sc = NULL;
554 rc = slap_client_connect( &si->si_ld, &si->si_bindconf );
555 if ( rc != LDAP_SUCCESS ) {
558 op->o_protocol = LDAP_VERSION3;
560 /* Set SSF to strongest of TLS, SASL SSFs */
563 op->o_transport_ssf = 0;
565 if ( ldap_get_option( si->si_ld, LDAP_OPT_X_TLS_SSL_CTX, &ssl )
566 == LDAP_SUCCESS && ssl != NULL )
568 op->o_tls_ssf = ldap_pvt_tls_get_strength( ssl );
570 #endif /* HAVE_TLS */
572 ber_len_t ssf; /* ITS#5403, 3864 LDAP_OPT_X_SASL_SSF probably ought
573 to use sasl_ssf_t but currently uses ber_len_t */
574 ldap_get_option( si->si_ld, LDAP_OPT_X_SASL_SSF, &ssf );
575 op->o_sasl_ssf = ssf;
577 op->o_ssf = ( op->o_sasl_ssf > op->o_tls_ssf )
578 ? op->o_sasl_ssf : op->o_tls_ssf;
580 ldap_set_option( si->si_ld, LDAP_OPT_TIMELIMIT, &si->si_tlimit );
582 rc = LDAP_DEREF_NEVER; /* actually could allow DEREF_FINDING */
583 ldap_set_option( si->si_ld, LDAP_OPT_DEREF, &rc );
585 si->si_syncCookie.rid = si->si_rid;
587 /* whenever there are multiple data sources possible, advertise sid */
588 si->si_syncCookie.sid = ( SLAP_MULTIMASTER( si->si_be ) || si->si_be != si->si_wbe ) ?
591 /* We've just started up, or the remote server hasn't sent us
592 * any meaningful state.
594 if ( BER_BVISNULL( &si->si_syncCookie.octet_str ) ) {
597 LDAP_STAILQ_FOREACH( sc, &slap_sync_cookie, sc_next ) {
598 if ( si->si_rid == sc->rid ) {
599 cmdline_cookie_found = 1;
604 if ( cmdline_cookie_found ) {
605 /* cookie is supplied in the command line */
607 LDAP_STAILQ_REMOVE( &slap_sync_cookie, sc, sync_cookie, sc_next );
609 /* ctxcsn wasn't parsed yet, do it now */
610 slap_parse_sync_cookie( sc, op->o_tmpmemctx );
611 slap_sync_cookie_free( &si->si_syncCookie, 0 );
612 slap_dup_sync_cookie( &si->si_syncCookie, sc );
613 slap_sync_cookie_free( sc, 1 );
615 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
616 if ( !si->si_cookieState->cs_num ) {
617 /* get contextCSN shadow replica from database */
618 BerVarray csn = NULL;
619 void *ctx = op->o_tmpmemctx;
621 op->o_req_ndn = op->o_bd->be_nsuffix[0];
622 op->o_req_dn = op->o_req_ndn;
624 /* try to read stored contextCSN */
625 op->o_tmpmemctx = NULL;
626 backend_attribute( op, NULL, &op->o_req_ndn,
627 slap_schema.si_ad_contextCSN, &csn, ACL_READ );
628 op->o_tmpmemctx = ctx;
630 si->si_cookieState->cs_vals = csn;
631 for (i=0; !BER_BVISNULL( &csn[i] ); i++);
632 si->si_cookieState->cs_num = i;
633 si->si_cookieState->cs_sids = slap_parse_csn_sids( csn, i, NULL );
636 if ( si->si_cookieState->cs_num ) {
637 ber_bvarray_free( si->si_syncCookie.ctxcsn );
638 if ( ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
639 si->si_cookieState->cs_vals, NULL )) {
641 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
644 si->si_syncCookie.numcsns = si->si_cookieState->cs_num;
645 si->si_syncCookie.sids = ch_malloc( si->si_cookieState->cs_num *
647 for ( i=0; i<si->si_syncCookie.numcsns; i++ )
648 si->si_syncCookie.sids[i] = si->si_cookieState->cs_sids[i];
650 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
653 slap_compose_sync_cookie( NULL, &si->si_syncCookie.octet_str,
654 si->si_syncCookie.ctxcsn, si->si_syncCookie.rid,
655 si->si_syncCookie.sid );
657 /* Look for contextCSN from syncprov overlay. */
658 check_syncprov( op, si );
661 si->si_refreshDone = 0;
663 rc = ldap_sync_search( si, op->o_tmpmemctx );
665 if( rc != LDAP_SUCCESS ) {
666 Debug( LDAP_DEBUG_ANY, "do_syncrep1: %s "
667 "ldap_search_ext: %s (%d)\n",
668 si->si_ridtxt, ldap_err2string( rc ), rc );
674 ldap_unbind_ext( si->si_ld, NULL, NULL );
683 compare_csns( struct sync_cookie *sc1, struct sync_cookie *sc2, int *which )
690 if ( sc1->numcsns < sc2->numcsns ) {
691 *which = sc1->numcsns;
695 for (j=0; j<sc2->numcsns; j++) {
696 for (i=0; i<sc1->numcsns; i++) {
697 if ( sc1->sids[i] != sc2->sids[j] )
699 value_match( &match, slap_schema.si_ad_entryCSN,
700 slap_schema.si_ad_entryCSN->ad_type->sat_ordering,
701 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
702 &sc1->ctxcsn[i], &sc2->ctxcsn[j], &text );
709 if ( i == sc1->numcsns ) {
710 /* sc2 has a sid sc1 lacks */
718 #define SYNC_PAUSED -3
725 LDAPControl **rctrls = NULL;
728 BerElementBuffer berbuf;
729 BerElement *ber = (BerElement *)&berbuf;
731 LDAPMessage *msg = NULL;
734 struct berval *retdata = NULL;
739 struct berval syncUUID = BER_BVNULL;
740 struct sync_cookie syncCookie = { NULL };
741 struct sync_cookie syncCookie_req = { NULL };
742 struct berval cookie = BER_BVNULL;
749 Modifications *modlist = NULL;
753 struct timeval *tout_p = NULL;
754 struct timeval tout = { 0, 0 };
756 int refreshDeletes = 0;
757 BerVarray syncUUIDs = NULL;
760 if ( slapd_shutdown ) {
765 ber_init2( ber, NULL, LBER_USE_DER );
766 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
768 Debug( LDAP_DEBUG_TRACE, "=>do_syncrep2 %s\n", si->si_ridtxt, 0, 0 );
770 psub = &si->si_be->be_nsuffix[0];
772 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
774 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
780 while ( ( rc = ldap_result( si->si_ld, si->si_msgid, LDAP_MSG_ONE,
781 tout_p, &msg ) ) > 0 )
783 if ( slapd_shutdown ) {
787 switch( ldap_msgtype( msg ) ) {
788 case LDAP_RES_SEARCH_ENTRY:
789 ldap_get_entry_controls( si->si_ld, msg, &rctrls );
790 /* we can't work without the control */
794 /* NOTE: make sure we use the right one;
795 * a better approach would be to run thru
796 * the whole list and take care of all */
797 rctrlp = ldap_control_find( LDAP_CONTROL_SYNC_STATE, rctrls, &next );
798 if ( next && ldap_control_find( LDAP_CONTROL_SYNC_STATE, next, NULL ) )
800 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
801 "got search entry with multiple "
802 "Sync State control\n", si->si_ridtxt, 0, 0 );
807 if ( rctrlp == NULL ) {
808 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
809 "got search entry without "
810 "Sync State control\n", si->si_ridtxt, 0, 0 );
814 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
815 ber_scanf( ber, "{em" /*"}"*/, &syncstate, &syncUUID );
816 /* FIXME: what if syncUUID is NULL or empty?
817 * (happens with back-sql...) */
818 if ( BER_BVISEMPTY( &syncUUID ) ) {
819 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
820 "got empty syncUUID with LDAP_SYNC_%s\n",
822 syncrepl_state2str( syncstate ), 0 );
823 ldap_controls_free( rctrls );
827 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
828 ber_scanf( ber, /*"{"*/ "m}", &cookie );
830 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: cookie=%s\n",
831 BER_BVISNULL( &cookie ) ? "" : cookie.bv_val, 0, 0 );
833 if ( !BER_BVISNULL( &cookie ) ) {
834 ch_free( syncCookie.octet_str.bv_val );
835 ber_dupbv( &syncCookie.octet_str, &cookie );
837 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
839 slap_parse_sync_cookie( &syncCookie, NULL );
840 if ( syncCookie.ctxcsn ) {
841 int i, sid = slap_parse_csn_sid( syncCookie.ctxcsn );
842 for ( i =0; i<si->si_cookieState->cs_num; i++ ) {
843 if ( si->si_cookieState->cs_sids[i] == sid &&
844 ber_bvcmp( syncCookie.ctxcsn, &si->si_cookieState->cs_vals[i] ) <= 0 ) {
845 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: %s CSN too old, ignoring %s\n",
846 si->si_ridtxt, syncCookie.ctxcsn->bv_val, 0 );
847 ldap_controls_free( rctrls );
856 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
858 if ( ( rc = syncrepl_message_to_op( si, op, msg ) ) == LDAP_SUCCESS &&
861 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
862 } else switch ( rc ) {
863 case LDAP_ALREADY_EXISTS:
864 case LDAP_NO_SUCH_OBJECT:
865 case LDAP_NO_SUCH_ATTRIBUTE:
866 case LDAP_TYPE_OR_VALUE_EXISTS:
867 rc = LDAP_SYNC_REFRESH_REQUIRED;
868 si->si_logstate = SYNCLOG_FALLBACK;
869 ldap_abandon_ext( si->si_ld, si->si_msgid, NULL, NULL );
874 } else if ( ( rc = syncrepl_message_to_entry( si, op, msg,
875 &modlist, &entry, syncstate ) ) == LDAP_SUCCESS )
877 if ( ( rc = syncrepl_entry( si, op, entry, &modlist,
878 syncstate, &syncUUID, syncCookie.ctxcsn ) ) == LDAP_SUCCESS &&
881 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
884 ldap_controls_free( rctrls );
886 slap_mods_free( modlist, 1 );
892 case LDAP_RES_SEARCH_REFERENCE:
893 Debug( LDAP_DEBUG_ANY,
894 "do_syncrep2: %s reference received error\n",
895 si->si_ridtxt, 0, 0 );
898 case LDAP_RES_SEARCH_RESULT:
899 Debug( LDAP_DEBUG_SYNC,
900 "do_syncrep2: %s LDAP_RES_SEARCH_RESULT\n",
901 si->si_ridtxt, 0, 0 );
902 ldap_parse_result( si->si_ld, msg, &err, NULL, NULL, NULL,
904 #ifdef LDAP_X_SYNC_REFRESH_REQUIRED
905 if ( err == LDAP_X_SYNC_REFRESH_REQUIRED ) {
906 /* map old result code to registered code */
907 err = LDAP_SYNC_REFRESH_REQUIRED;
910 if ( err == LDAP_SYNC_REFRESH_REQUIRED ) {
911 if ( si->si_logstate == SYNCLOG_LOGGING ) {
912 si->si_logstate = SYNCLOG_FALLBACK;
918 Debug( LDAP_DEBUG_ANY,
919 "do_syncrep2: %s LDAP_RES_SEARCH_RESULT (%d) %s\n",
920 si->si_ridtxt, err, ldap_err2string( err ) );
924 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
926 ber_scanf( ber, "{" /*"}"*/);
927 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
928 ber_scanf( ber, "m", &cookie );
930 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: cookie=%s\n",
931 BER_BVISNULL( &cookie ) ? "" : cookie.bv_val, 0, 0 );
933 if ( !BER_BVISNULL( &cookie ) ) {
934 ch_free( syncCookie.octet_str.bv_val );
935 ber_dupbv( &syncCookie.octet_str, &cookie);
937 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
939 slap_parse_sync_cookie( &syncCookie, NULL );
942 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_REFRESHDELETES )
944 ber_scanf( ber, "b", &refreshDeletes );
946 ber_scanf( ber, /*"{"*/ "}" );
948 if ( SLAP_MULTIMASTER( op->o_bd ) && check_syncprov( op, si )) {
949 slap_sync_cookie_free( &syncCookie_req, 0 );
950 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
952 if ( !syncCookie.ctxcsn ) {
954 } else if ( !syncCookie_req.ctxcsn ) {
958 match = compare_csns( &syncCookie_req, &syncCookie, &m );
961 ldap_controls_free( rctrls );
963 if (si->si_type != LDAP_SYNC_REFRESH_AND_PERSIST) {
964 /* FIXME : different error behaviors according to
965 * 1) err code : LDAP_BUSY ...
966 * 2) on err policy : stop service, stop sync, retry
968 if ( refreshDeletes == 0 && match < 0 &&
969 err == LDAP_SUCCESS &&
970 syncCookie_req.numcsns == syncCookie.numcsns )
972 syncrepl_del_nonpresent( op, si, NULL,
975 avl_free( si->si_presentlist, ch_free );
976 si->si_presentlist = NULL;
979 if ( syncCookie.ctxcsn && match < 0 && err == LDAP_SUCCESS )
981 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
983 if ( err == LDAP_SUCCESS
984 && si->si_logstate == SYNCLOG_FALLBACK ) {
985 si->si_logstate = SYNCLOG_LOGGING;
986 rc = LDAP_SYNC_REFRESH_REQUIRED;
993 case LDAP_RES_INTERMEDIATE:
994 rc = ldap_parse_intermediate( si->si_ld, msg,
995 &retoid, &retdata, NULL, 0 );
996 if ( !rc && !strcmp( retoid, LDAP_SYNC_INFO ) ) {
997 ber_init2( ber, retdata, LBER_USE_DER );
999 switch ( si_tag = ber_peek_tag( ber, &len ) ) {
1001 case LDAP_TAG_SYNC_NEW_COOKIE:
1002 Debug( LDAP_DEBUG_SYNC,
1003 "do_syncrep2: %s %s - %s\n",
1005 "LDAP_RES_INTERMEDIATE",
1007 ber_scanf( ber, "tm", &tag, &cookie );
1009 case LDAP_TAG_SYNC_REFRESH_DELETE:
1010 case LDAP_TAG_SYNC_REFRESH_PRESENT:
1011 Debug( LDAP_DEBUG_SYNC,
1012 "do_syncrep2: %s %s - %s\n",
1014 "LDAP_RES_INTERMEDIATE",
1015 si_tag == LDAP_TAG_SYNC_REFRESH_PRESENT ?
1016 "REFRESH_PRESENT" : "REFRESH_DELETE" );
1017 if ( si_tag == LDAP_TAG_SYNC_REFRESH_DELETE ) {
1018 si->si_refreshDelete = 1;
1020 si->si_refreshPresent = 1;
1022 ber_scanf( ber, "t{" /*"}"*/, &tag );
1023 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE )
1025 ber_scanf( ber, "m", &cookie );
1027 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: cookie=%s\n",
1028 BER_BVISNULL( &cookie ) ? "" : cookie.bv_val, 0, 0 );
1030 if ( !BER_BVISNULL( &cookie ) ) {
1031 ch_free( syncCookie.octet_str.bv_val );
1032 ber_dupbv( &syncCookie.octet_str, &cookie );
1034 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
1036 slap_parse_sync_cookie( &syncCookie, NULL );
1039 /* Defaults to TRUE */
1040 if ( ber_peek_tag( ber, &len ) ==
1041 LDAP_TAG_REFRESHDONE )
1043 ber_scanf( ber, "b", &si->si_refreshDone );
1046 si->si_refreshDone = 1;
1048 ber_scanf( ber, /*"{"*/ "}" );
1050 case LDAP_TAG_SYNC_ID_SET:
1051 Debug( LDAP_DEBUG_SYNC,
1052 "do_syncrep2: %s %s - %s\n",
1054 "LDAP_RES_INTERMEDIATE",
1056 ber_scanf( ber, "t{" /*"}"*/, &tag );
1057 if ( ber_peek_tag( ber, &len ) ==
1058 LDAP_TAG_SYNC_COOKIE )
1060 ber_scanf( ber, "m", &cookie );
1062 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: cookie=%s\n",
1063 BER_BVISNULL( &cookie ) ? "" : cookie.bv_val, 0, 0 );
1065 if ( !BER_BVISNULL( &cookie ) ) {
1066 ch_free( syncCookie.octet_str.bv_val );
1067 ber_dupbv( &syncCookie.octet_str, &cookie );
1069 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
1071 slap_parse_sync_cookie( &syncCookie, NULL );
1072 compare_csns( &syncCookie_req, &syncCookie, &m );
1075 if ( ber_peek_tag( ber, &len ) ==
1076 LDAP_TAG_REFRESHDELETES )
1078 ber_scanf( ber, "b", &refreshDeletes );
1080 ber_scanf( ber, "[W]", &syncUUIDs );
1081 ber_scanf( ber, /*"{"*/ "}" );
1082 if ( refreshDeletes ) {
1083 syncrepl_del_nonpresent( op, si, syncUUIDs,
1085 ber_bvarray_free_x( syncUUIDs, op->o_tmpmemctx );
1088 for ( i = 0; !BER_BVISNULL( &syncUUIDs[i] ); i++ ) {
1089 (void)avl_presentlist_insert( si, &syncUUIDs[i] );
1090 slap_sl_free( syncUUIDs[i].bv_val, op->o_tmpmemctx );
1092 slap_sl_free( syncUUIDs, op->o_tmpmemctx );
1094 slap_sync_cookie_free( &syncCookie, 0 );
1097 Debug( LDAP_DEBUG_ANY,
1098 "do_syncrep2: %s unknown syncinfo tag (%ld)\n",
1099 si->si_ridtxt, (long) si_tag, 0 );
1100 ldap_memfree( retoid );
1101 ber_bvfree( retdata );
1105 if ( SLAP_MULTIMASTER( op->o_bd ) && check_syncprov( op, si )) {
1106 slap_sync_cookie_free( &syncCookie_req, 0 );
1107 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
1109 if ( !syncCookie.ctxcsn ) {
1111 } else if ( !syncCookie_req.ctxcsn ) {
1115 match = compare_csns( &syncCookie_req, &syncCookie, &m );
1119 if ( si->si_refreshPresent == 1 &&
1120 syncCookie_req.numcsns == syncCookie.numcsns ) {
1121 syncrepl_del_nonpresent( op, si, NULL,
1125 if ( syncCookie.ctxcsn )
1127 rc = syncrepl_updateCookie( si, op, psub, &syncCookie);
1131 ldap_memfree( retoid );
1132 ber_bvfree( retdata );
1136 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
1137 "unknown intermediate response (%d)\n",
1138 si->si_ridtxt, rc, 0 );
1139 ldap_memfree( retoid );
1140 ber_bvfree( retdata );
1146 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
1147 "unknown message (0x%02lx)\n",
1149 (unsigned long)ldap_msgtype( msg ), 0 );
1153 if ( !BER_BVISNULL( &syncCookie.octet_str ) ) {
1154 slap_sync_cookie_free( &syncCookie_req, 0 );
1155 slap_dup_sync_cookie( &syncCookie_req, &syncCookie );
1156 slap_sync_cookie_free( &syncCookie, 0 );
1158 ldap_msgfree( msg );
1160 if ( ldap_pvt_thread_pool_pausing( &connection_pool )) {
1161 slap_sync_cookie_free( &syncCookie, 0 );
1162 slap_sync_cookie_free( &syncCookie_req, 0 );
1168 ldap_get_option( si->si_ld, LDAP_OPT_ERROR_NUMBER, &rc );
1173 if ( err != LDAP_SUCCESS ) {
1174 Debug( LDAP_DEBUG_ANY,
1175 "do_syncrep2: %s (%d) %s\n",
1176 si->si_ridtxt, err, ldap_err2string( err ) );
1179 slap_sync_cookie_free( &syncCookie, 0 );
1180 slap_sync_cookie_free( &syncCookie_req, 0 );
1182 if ( msg ) ldap_msgfree( msg );
1184 if ( rc && rc != LDAP_SYNC_REFRESH_REQUIRED && si->si_ld ) {
1185 if ( si->si_conn ) {
1186 connection_client_stop( si->si_conn );
1189 ldap_unbind_ext( si->si_ld, NULL, NULL );
1201 struct re_s* rtask = arg;
1202 syncinfo_t *si = ( syncinfo_t * ) rtask->arg;
1203 Connection conn = {0};
1204 OperationBuffer opbuf;
1206 int rc = LDAP_SUCCESS;
1209 int i, defer = 1, fail = 0;
1212 Debug( LDAP_DEBUG_TRACE, "=>do_syncrepl %s\n", si->si_ridtxt, 0, 0 );
1217 /* There will never be more than one instance active */
1218 ldap_pvt_thread_mutex_lock( &si->si_mutex );
1220 switch( abs( si->si_type ) ) {
1221 case LDAP_SYNC_REFRESH_ONLY:
1222 case LDAP_SYNC_REFRESH_AND_PERSIST:
1225 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1229 if ( slapd_shutdown ) {
1231 if ( si->si_conn ) {
1232 connection_client_stop( si->si_conn );
1235 ldap_unbind_ext( si->si_ld, NULL, NULL );
1238 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1242 connection_fake_init( &conn, &opbuf, ctx );
1245 /* use global malloc for now */
1246 op->o_tmpmemctx = NULL;
1247 op->o_tmpmfuncs = &ch_mfuncs;
1249 op->o_managedsait = SLAP_CONTROL_NONCRITICAL;
1252 /* Coordinate contextCSN updates with any syncprov overlays
1253 * in use. This may be complicated by the use of the glue
1256 * Typically there is a single syncprov mastering the entire
1257 * glued tree. In that case, our contextCSN updates should
1258 * go to the master DB. But if there is no syncprov on the
1259 * master DB, then nothing special is needed here.
1261 * Alternatively, there may be individual syncprov overlays
1262 * on each glued branch. In that case, each syncprov only
1263 * knows about changes within its own branch. And so our
1264 * contextCSN updates should only go to the local DB.
1266 if ( !si->si_wbe ) {
1267 if ( SLAP_GLUE_SUBORDINATE( be ) && !overlay_is_inst( be, "syncprov" )) {
1268 BackendDB * top_be = select_backend( &be->be_nsuffix[0], 1 );
1269 if ( overlay_is_inst( top_be, "syncprov" ))
1270 si->si_wbe = select_backend( &be->be_nsuffix[0], 1 );
1277 if ( !si->si_schemachecking )
1278 op->o_no_schema_check = 1;
1280 /* Establish session, do search */
1282 si->si_refreshDelete = 0;
1283 si->si_refreshPresent = 0;
1285 /* use main DB when retrieving contextCSN */
1286 op->o_bd = si->si_wbe;
1287 op->o_dn = op->o_bd->be_rootdn;
1288 op->o_ndn = op->o_bd->be_rootndn;
1289 rc = do_syncrep1( op, si );
1293 /* Process results */
1294 if ( rc == LDAP_SUCCESS ) {
1295 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1297 /* use current DB */
1299 op->o_dn = op->o_bd->be_rootdn;
1300 op->o_ndn = op->o_bd->be_rootndn;
1301 rc = do_syncrep2( op, si );
1302 if ( rc == LDAP_SYNC_REFRESH_REQUIRED ) {
1303 rc = ldap_sync_search( si, op->o_tmpmemctx );
1307 /* We got deleted while running on cn=config */
1308 if ( !si->si_ctype ) {
1314 if ( rc != SYNC_PAUSED ) {
1315 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
1316 /* If we succeeded, enable the connection for further listening.
1317 * If we failed, tear down the connection and reschedule.
1319 if ( rc == LDAP_SUCCESS ) {
1320 if ( si->si_conn ) {
1321 connection_client_enable( si->si_conn );
1323 si->si_conn = connection_client_setup( s, do_syncrepl, arg );
1325 } else if ( si->si_conn ) {
1329 if ( rc == -2 ) rc = 0;
1334 /* At this point, we have 5 cases:
1335 * 1) for any hard failure, give up and remove this task
1336 * 2) for ServerDown, reschedule this task to run later
1337 * 3) for threadpool pause, reschedule to run immediately
1338 * 4) for Refresh and Success, reschedule to run
1339 * 5) for Persist and Success, reschedule to defer
1341 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
1343 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, rtask ) ) {
1344 ldap_pvt_runqueue_stoptask( &slapd_rq, rtask );
1348 connection_client_stop( si->si_conn );
1352 if ( rc == SYNC_PAUSED ) {
1353 rtask->interval.tv_sec = 0;
1354 ldap_pvt_runqueue_resched( &slapd_rq, rtask, 0 );
1355 rtask->interval.tv_sec = si->si_interval;
1357 } else if ( rc == LDAP_SUCCESS ) {
1358 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
1361 rtask->interval.tv_sec = si->si_interval;
1362 ldap_pvt_runqueue_resched( &slapd_rq, rtask, defer );
1363 if ( si->si_retrynum ) {
1364 for ( i = 0; si->si_retrynum_init[i] != RETRYNUM_TAIL; i++ ) {
1365 si->si_retrynum[i] = si->si_retrynum_init[i];
1367 si->si_retrynum[i] = RETRYNUM_TAIL;
1370 for ( i = 0; si->si_retrynum && si->si_retrynum[i] <= 0; i++ ) {
1371 if ( si->si_retrynum[i] == RETRYNUM_FOREVER || si->si_retrynum[i] == RETRYNUM_TAIL )
1376 || !si->si_retrynum || si->si_retrynum[i] == RETRYNUM_TAIL ) {
1377 ldap_pvt_runqueue_remove( &slapd_rq, rtask );
1378 fail = RETRYNUM_TAIL;
1379 } else if ( RETRYNUM_VALID( si->si_retrynum[i] ) ) {
1380 if ( si->si_retrynum[i] > 0 )
1381 si->si_retrynum[i]--;
1382 fail = si->si_retrynum[i];
1383 rtask->interval.tv_sec = si->si_retryinterval[i];
1384 ldap_pvt_runqueue_resched( &slapd_rq, rtask, 0 );
1385 slap_wake_listener();
1389 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
1390 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1393 if ( fail == RETRYNUM_TAIL ) {
1394 Debug( LDAP_DEBUG_ANY,
1395 "do_syncrepl: %s quitting\n",
1396 si->si_ridtxt, 0, 0 );
1397 } else if ( fail > 0 ) {
1398 Debug( LDAP_DEBUG_ANY,
1399 "do_syncrepl: %s retrying (%d retries left)\n",
1400 si->si_ridtxt, fail, 0 );
1402 Debug( LDAP_DEBUG_ANY,
1403 "do_syncrepl: %s retrying\n",
1404 si->si_ridtxt, 0, 0 );
1408 /* Do final delete cleanup */
1409 if ( !si->si_ctype ) {
1410 cookie_state *cs = NULL;
1413 cs = be->be_syncinfo->si_cookieState;
1414 for ( sip = &be->be_syncinfo; *sip != si; sip = &(*sip)->si_next );
1416 syncinfo_free( si, 0 );
1417 if ( !be->be_syncinfo ) {
1418 SLAP_DBFLAGS( be ) &= ~(SLAP_DBFLAG_SHADOW|SLAP_DBFLAG_SYNC_SHADOW);
1420 ch_free( cs->cs_sids );
1421 ber_bvarray_free( cs->cs_vals );
1422 ldap_pvt_thread_mutex_destroy( &cs->cs_mutex );
1430 static slap_verbmasks modops[] = {
1431 { BER_BVC("add"), LDAP_REQ_ADD },
1432 { BER_BVC("delete"), LDAP_REQ_DELETE },
1433 { BER_BVC("modify"), LDAP_REQ_MODIFY },
1434 { BER_BVC("modrdn"), LDAP_REQ_MODRDN},
1438 static Modifications *
1439 syncrepl_accesslog_mods(
1446 AttributeDescription *ad;
1447 struct berval bv, bv2;
1449 Modifications *mod = NULL, *modlist = NULL, **modtail;
1454 for (i=0; !BER_BVISNULL( &vals[i] ); i++) {
1458 colon = ber_bvchr( &bv, ':' );
1464 bv.bv_len = colon - bv.bv_val;
1465 if ( slap_bv2ad( &bv, &ad, &text ) ) {
1470 /* Ignore dynamically generated attrs */
1471 if ( ad->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1475 /* Ignore excluded attrs */
1476 if ( ldap_charray_inlist( si->si_exattrs,
1477 ad->ad_type->sat_cname.bv_val ) )
1483 case '+': op = LDAP_MOD_ADD; break;
1484 case '-': op = LDAP_MOD_DELETE; break;
1485 case '=': op = LDAP_MOD_REPLACE; break;
1486 case '#': op = LDAP_MOD_INCREMENT; break;
1490 if ( !mod || ad != mod->sml_desc || op != mod->sml_op ) {
1491 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1494 mod->sml_next = NULL;
1496 mod->sml_type = ad->ad_cname;
1497 mod->sml_values = NULL;
1498 mod->sml_nvalues = NULL;
1499 mod->sml_numvals = 0;
1502 modtail = &mod->sml_next;
1504 if ( colon[2] == ' ' ) {
1505 bv.bv_val = colon + 3;
1506 bv.bv_len = vals[i].bv_len - ( bv.bv_val - vals[i].bv_val );
1507 ber_dupbv( &bv2, &bv );
1508 ber_bvarray_add( &mod->sml_values, &bv2 );
1515 static Modifications *
1516 syncrepl_changelog_mods(
1521 return NULL; /* FIXME */
1525 syncrepl_message_to_op(
1531 BerElement *ber = NULL;
1532 Modifications *modlist = NULL;
1534 SlapReply rs = { REP_RESULT };
1535 slap_callback cb = { NULL, null_callback, NULL, NULL };
1538 char txtbuf[SLAP_TEXT_BUFLEN];
1539 size_t textlen = sizeof txtbuf;
1541 struct berval bdn, dn = BER_BVNULL, ndn;
1542 struct berval bv, *bvals = NULL;
1543 struct berval rdn = BER_BVNULL, sup = BER_BVNULL,
1544 prdn = BER_BVNULL, nrdn = BER_BVNULL,
1545 psup = BER_BVNULL, nsup = BER_BVNULL;
1546 int rc, deleteOldRdn = 0, freeReqDn = 0;
1548 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1549 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1550 "Message type should be entry (%d)",
1551 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1555 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
1560 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1562 if ( rc != LDAP_SUCCESS ) {
1563 Debug( LDAP_DEBUG_ANY,
1564 "syncrepl_message_to_op: %s dn get failed (%d)",
1565 si->si_ridtxt, rc, 0 );
1569 op->o_tag = LBER_DEFAULT;
1570 op->o_bd = si->si_wbe;
1572 while (( rc = ldap_get_attribute_ber( si->si_ld, msg, ber, &bv, &bvals ) )
1574 if ( bv.bv_val == NULL )
1577 if ( !ber_bvstrcasecmp( &bv, &ls->ls_dn ) ) {
1579 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1580 ber_dupbv( &op->o_req_dn, &dn );
1581 ber_dupbv( &op->o_req_ndn, &ndn );
1582 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1583 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1585 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_req ) ) {
1586 int i = verb_to_mask( bvals[0].bv_val, modops );
1588 Debug( LDAP_DEBUG_ANY,
1589 "syncrepl_message_to_op: %s unknown op %s",
1590 si->si_ridtxt, bvals[0].bv_val, 0 );
1595 op->o_tag = modops[i].mask;
1596 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_mod ) ) {
1597 /* Parse attribute into modlist */
1598 if ( si->si_syncdata == SYNCDATA_ACCESSLOG ) {
1599 modlist = syncrepl_accesslog_mods( si, bvals );
1601 modlist = syncrepl_changelog_mods( si, bvals );
1603 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newRdn ) ) {
1605 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_delRdn ) ) {
1606 if ( !ber_bvstrcasecmp( &slap_true_bv, bvals ) ) {
1609 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newSup ) ) {
1611 } else if ( !ber_bvstrcasecmp( &bv,
1612 &slap_schema.si_ad_entryCSN->ad_cname ) )
1614 slap_queue_csn( op, bvals );
1619 /* If we didn't get a mod type or a target DN, bail out */
1620 if ( op->o_tag == LBER_DEFAULT || BER_BVISNULL( &dn ) ) {
1625 op->o_callback = &cb;
1626 slap_op_time( &op->o_time, &op->o_tincr );
1628 switch( op->o_tag ) {
1630 case LDAP_REQ_MODIFY:
1631 /* If we didn't get required data, bail */
1632 if ( !modlist ) goto done;
1634 rc = slap_mods_check( op, modlist, &text, txtbuf, textlen, NULL );
1636 if ( rc != LDAP_SUCCESS ) {
1637 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1638 "mods check (%s)\n",
1639 si->si_ridtxt, text, 0 );
1643 if ( op->o_tag == LDAP_REQ_ADD ) {
1644 Entry *e = entry_alloc();
1646 op->ora_e->e_name = op->o_req_dn;
1647 op->ora_e->e_nname = op->o_req_ndn;
1649 rc = slap_mods2entry( modlist, &op->ora_e, 1, 0, &text, txtbuf, textlen);
1650 if( rc != LDAP_SUCCESS ) {
1651 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1652 "mods2entry (%s)\n",
1653 si->si_ridtxt, text, 0 );
1655 rc = op->o_bd->be_add( op, &rs );
1656 Debug( LDAP_DEBUG_SYNC,
1657 "syncrepl_message_to_op: %s be_add %s (%d)\n",
1658 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1660 if ( e == op->ora_e )
1661 be_entry_release_w( op, op->ora_e );
1663 op->orm_modlist = modlist;
1664 op->o_bd = si->si_wbe;
1665 rc = op->o_bd->be_modify( op, &rs );
1666 modlist = op->orm_modlist;
1667 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1668 "syncrepl_message_to_op: %s be_modify %s (%d)\n",
1669 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1670 op->o_bd = si->si_be;
1673 case LDAP_REQ_MODRDN:
1674 if ( BER_BVISNULL( &rdn ) ) goto done;
1676 if ( rdnPretty( NULL, &rdn, &prdn, NULL ) ) {
1679 if ( rdnNormalize( 0, NULL, NULL, &rdn, &nrdn, NULL ) ) {
1682 if ( !BER_BVISNULL( &sup ) ) {
1683 if ( dnPrettyNormal( NULL, &sup, &psup, &nsup, NULL ) ) {
1686 op->orr_newSup = &psup;
1687 op->orr_nnewSup = ⊅
1689 op->orr_newSup = NULL;
1690 op->orr_nnewSup = NULL;
1692 op->orr_newrdn = prdn;
1693 op->orr_nnewrdn = nrdn;
1694 op->orr_deleteoldrdn = deleteOldRdn;
1695 op->orr_modlist = NULL;
1696 if ( slap_modrdn2mods( op, &rs ) ) {
1700 /* Append modlist for operational attrs */
1704 for ( m = op->orr_modlist; m->sml_next; m = m->sml_next )
1706 m->sml_next = modlist;
1709 rc = op->o_bd->be_modrdn( op, &rs );
1710 slap_mods_free( op->orr_modlist, 1 );
1711 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1712 "syncrepl_message_to_op: %s be_modrdn %s (%d)\n",
1713 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1715 case LDAP_REQ_DELETE:
1716 rc = op->o_bd->be_delete( op, &rs );
1717 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1718 "syncrepl_message_to_op: %s be_delete %s (%d)\n",
1719 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1723 slap_graduate_commit_csn( op );
1724 op->o_bd = si->si_be;
1725 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
1726 BER_BVZERO( &op->o_csn );
1728 slap_mods_free( modlist, op->o_tag != LDAP_REQ_ADD );
1730 if ( !BER_BVISNULL( &rdn ) ) {
1731 if ( !BER_BVISNULL( &nsup ) ) {
1732 ch_free( nsup.bv_val );
1734 if ( !BER_BVISNULL( &psup ) ) {
1735 ch_free( psup.bv_val );
1737 if ( !BER_BVISNULL( &nrdn ) ) {
1738 ch_free( nrdn.bv_val );
1740 if ( !BER_BVISNULL( &prdn ) ) {
1741 ch_free( prdn.bv_val );
1745 ch_free( op->o_req_ndn.bv_val );
1746 ch_free( op->o_req_dn.bv_val );
1753 syncrepl_message_to_entry(
1757 Modifications **modlist,
1763 BerElement *ber = NULL;
1766 Modifications **modtail = modlist;
1769 char txtbuf[SLAP_TEXT_BUFLEN];
1770 size_t textlen = sizeof txtbuf;
1772 struct berval bdn = BER_BVNULL, dn, ndn;
1777 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1778 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s "
1779 "Message type should be entry (%d)",
1780 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1784 op->o_tag = LDAP_REQ_ADD;
1786 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1787 if ( rc != LDAP_SUCCESS ) {
1788 Debug( LDAP_DEBUG_ANY,
1789 "syncrepl_message_to_entry: %s dn get failed (%d)",
1790 si->si_ridtxt, rc, 0 );
1794 if ( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_DELETE ) {
1795 /* NOTE: this could be done even before decoding the DN,
1796 * although encoding errors wouldn't be detected */
1801 if ( entry == NULL ) {
1805 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1806 ber_dupbv( &op->o_req_dn, &dn );
1807 ber_dupbv( &op->o_req_ndn, &ndn );
1808 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1809 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1811 is_ctx = dn_match( &op->o_req_ndn, &op->o_bd->be_nsuffix[0] );
1814 e->e_name = op->o_req_dn;
1815 e->e_nname = op->o_req_ndn;
1817 while ( ber_remaining( ber ) ) {
1818 if ( (ber_scanf( ber, "{mW}", &tmp.sml_type, &tmp.sml_values ) ==
1819 LBER_ERROR ) || BER_BVISNULL( &tmp.sml_type ) )
1824 /* Drop all updates to the contextCSN of the context entry
1827 if ( is_ctx && !strcasecmp( tmp.sml_type.bv_val,
1828 slap_schema.si_ad_contextCSN->ad_cname.bv_val )) {
1829 ber_bvarray_free( tmp.sml_values );
1833 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1835 mod->sml_op = LDAP_MOD_REPLACE;
1837 mod->sml_next = NULL;
1838 mod->sml_desc = NULL;
1839 mod->sml_type = tmp.sml_type;
1840 mod->sml_values = tmp.sml_values;
1841 mod->sml_nvalues = NULL;
1842 mod->sml_numvals = 0; /* slap_mods_check will set this */
1845 modtail = &mod->sml_next;
1848 if ( *modlist == NULL ) {
1849 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s no attributes\n",
1850 si->si_ridtxt, 0, 0 );
1855 rc = slap_mods_check( op, *modlist, &text, txtbuf, textlen, NULL );
1857 if ( rc != LDAP_SUCCESS ) {
1858 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods check (%s)\n",
1859 si->si_ridtxt, text, 0 );
1863 /* Strip out dynamically generated attrs */
1864 for ( modtail = modlist; *modtail ; ) {
1866 if ( mod->sml_desc->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1867 *modtail = mod->sml_next;
1868 slap_mod_free( &mod->sml_mod, 0 );
1871 modtail = &mod->sml_next;
1875 /* Strip out attrs in exattrs list */
1876 for ( modtail = modlist; *modtail ; ) {
1878 if ( ldap_charray_inlist( si->si_exattrs,
1879 mod->sml_desc->ad_type->sat_cname.bv_val ) )
1881 *modtail = mod->sml_next;
1882 slap_mod_free( &mod->sml_mod, 0 );
1885 modtail = &mod->sml_next;
1889 rc = slap_mods2entry( *modlist, &e, 1, 1, &text, txtbuf, textlen);
1890 if( rc != LDAP_SUCCESS ) {
1891 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods2entry (%s)\n",
1892 si->si_ridtxt, text, 0 );
1897 if ( rc != LDAP_SUCCESS ) {
1909 static struct berval generic_filterstr = BER_BVC("(objectclass=*)");
1911 /* During a refresh, we may get an LDAP_SYNC_ADD for an already existing
1912 * entry if a previous refresh was interrupted before sending us a new
1913 * context state. We try to compare the new entry to the existing entry
1914 * and ignore the new entry if they are the same.
1916 * Also, we may get an update where the entryDN has changed, due to
1917 * a ModDn on the provider. We detect this as well, so we can issue
1918 * the corresponding operation locally.
1920 * In the case of a modify, we get a list of all the attributes
1921 * in the original entry. Rather than deleting the entry and re-adding it,
1922 * we issue a Modify request that deletes all the attributes and adds all
1923 * the new ones. This avoids the issue of trying to delete/add a non-leaf
1926 * We otherwise distinguish ModDN from Modify; in the case of
1927 * a ModDN we just use the CSN, modifyTimestamp and modifiersName
1928 * operational attributes from the entry, and do a regular ModDN.
1930 typedef struct dninfo {
1934 int renamed; /* Was an existing entry renamed? */
1935 Modifications **modlist; /* the modlist we received */
1936 Modifications *mods; /* the modlist we compared */
1939 /* return 1 if inserted, 0 otherwise */
1941 avl_presentlist_insert(
1943 struct berval *syncUUID )
1945 struct berval *syncuuid_bv = ch_malloc( sizeof( struct berval ) + syncUUID->bv_len + 1 );
1947 syncuuid_bv->bv_len = syncUUID->bv_len;
1948 syncuuid_bv->bv_val = (char *)&syncuuid_bv[1];
1949 AC_MEMCPY( syncuuid_bv->bv_val, syncUUID->bv_val, syncUUID->bv_len );
1950 syncuuid_bv->bv_val[ syncuuid_bv->bv_len ] = '\0';
1952 if ( avl_insert( &si->si_presentlist, (caddr_t) syncuuid_bv,
1953 syncuuid_cmp, avl_dup_error ) )
1955 ch_free( syncuuid_bv );
1967 Modifications** modlist,
1969 struct berval* syncUUID,
1970 struct berval* syncCSN )
1972 Backend *be = op->o_bd;
1973 slap_callback cb = { NULL, NULL, NULL, NULL };
1974 int syncuuid_inserted = 0;
1975 struct berval syncUUID_strrep = BER_BVNULL;
1977 SlapReply rs_search = {REP_RESULT};
1978 SlapReply rs_delete = {REP_RESULT};
1979 SlapReply rs_add = {REP_RESULT};
1980 SlapReply rs_modify = {REP_RESULT};
1982 AttributeAssertion ava = ATTRIBUTEASSERTION_INIT;
1983 int rc = LDAP_SUCCESS;
1985 struct berval pdn = BER_BVNULL;
1990 Debug( LDAP_DEBUG_SYNC,
1991 "syncrepl_entry: %s LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_%s)\n",
1992 si->si_ridtxt, syncrepl_state2str( syncstate ), 0 );
1994 if (( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_ADD ) ) {
1995 if ( !si->si_refreshPresent && !si->si_refreshDone ) {
1996 syncuuid_inserted = avl_presentlist_insert( si, syncUUID );
2000 if ( syncstate == LDAP_SYNC_PRESENT ) {
2002 } else if ( syncstate != LDAP_SYNC_DELETE ) {
2003 if ( entry == NULL ) {
2008 (void)slap_uuidstr_from_normalized( &syncUUID_strrep, syncUUID, op->o_tmpmemctx );
2009 if ( syncstate != LDAP_SYNC_DELETE ) {
2010 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryUUID );
2013 /* add if missing */
2014 attr_merge_one( entry, slap_schema.si_ad_entryUUID,
2015 &syncUUID_strrep, syncUUID );
2017 } else if ( !bvmatch( &a->a_nvals[0], syncUUID ) ) {
2018 /* replace only if necessary */
2019 if ( a->a_nvals != a->a_vals ) {
2020 ber_memfree( a->a_nvals[0].bv_val );
2021 ber_dupbv( &a->a_nvals[0], syncUUID );
2023 ber_memfree( a->a_vals[0].bv_val );
2024 ber_dupbv( &a->a_vals[0], &syncUUID_strrep );
2028 f.f_choice = LDAP_FILTER_EQUALITY;
2030 ava.aa_desc = slap_schema.si_ad_entryUUID;
2031 ava.aa_value = *syncUUID;
2033 if ( syncuuid_inserted ) {
2034 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s inserted UUID %s\n",
2035 si->si_ridtxt, syncUUID_strrep.bv_val, 0 );
2037 op->ors_filter = &f;
2039 op->ors_filterstr.bv_len = STRLENOF( "(entryUUID=)" ) + syncUUID_strrep.bv_len;
2040 op->ors_filterstr.bv_val = (char *) slap_sl_malloc(
2041 op->ors_filterstr.bv_len + 1, op->o_tmpmemctx );
2042 AC_MEMCPY( op->ors_filterstr.bv_val, "(entryUUID=", STRLENOF( "(entryUUID=" ) );
2043 AC_MEMCPY( &op->ors_filterstr.bv_val[STRLENOF( "(entryUUID=" )],
2044 syncUUID_strrep.bv_val, syncUUID_strrep.bv_len );
2045 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len - 1] = ')';
2046 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len] = '\0';
2048 op->o_tag = LDAP_REQ_SEARCH;
2049 op->ors_scope = LDAP_SCOPE_SUBTREE;
2050 op->ors_deref = LDAP_DEREF_NEVER;
2052 /* get the entry for this UUID */
2053 op->o_req_dn = si->si_base;
2054 op->o_req_ndn = si->si_base;
2056 op->o_time = slap_get_time();
2057 op->ors_tlimit = SLAP_NO_LIMIT;
2060 op->ors_attrs = slap_anlist_all_attributes;
2061 op->ors_attrsonly = 0;
2063 /* set callback function */
2064 op->o_callback = &cb;
2065 cb.sc_response = dn_callback;
2066 cb.sc_private = &dni;
2067 dni.new_entry = entry;
2068 dni.modlist = modlist;
2070 if ( limits_check( op, &rs_search ) == 0 ) {
2071 rc = be->be_search( op, &rs_search );
2072 Debug( LDAP_DEBUG_SYNC,
2073 "syncrepl_entry: %s be_search (%d)\n",
2074 si->si_ridtxt, rc, 0 );
2077 if ( !BER_BVISNULL( &op->ors_filterstr ) ) {
2078 slap_sl_free( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2081 cb.sc_response = null_callback;
2084 if ( entry && !BER_BVISNULL( &entry->e_name ) ) {
2085 Debug( LDAP_DEBUG_SYNC,
2086 "syncrepl_entry: %s %s\n",
2087 si->si_ridtxt, entry->e_name.bv_val, 0 );
2089 Debug( LDAP_DEBUG_SYNC,
2090 "syncrepl_entry: %s %s\n",
2091 si->si_ridtxt, dni.dn.bv_val ? dni.dn.bv_val : "(null)", 0 );
2094 assert( BER_BVISNULL( &op->o_csn ) );
2096 slap_queue_csn( op, syncCSN );
2099 slap_op_time( &op->o_time, &op->o_tincr );
2100 switch ( syncstate ) {
2102 case LDAP_SYNC_MODIFY:
2103 if ( BER_BVISNULL( &op->o_csn ))
2106 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryCSN );
2108 /* FIXME: op->o_csn is assumed to be
2109 * on the thread's slab; this needs
2110 * to be cleared ASAP.
2111 * What happens if already present?
2113 assert( BER_BVISNULL( &op->o_csn ) );
2114 op->o_csn = a->a_vals[0];
2119 if ( BER_BVISNULL( &dni.dn ) ) {
2121 op->o_req_dn = entry->e_name;
2122 op->o_req_ndn = entry->e_nname;
2123 op->o_tag = LDAP_REQ_ADD;
2125 op->o_bd = si->si_wbe;
2127 rc = op->o_bd->be_add( op, &rs_add );
2128 Debug( LDAP_DEBUG_SYNC,
2129 "syncrepl_entry: %s be_add (%d)\n",
2130 si->si_ridtxt, rc, 0 );
2131 switch ( rs_add.sr_err ) {
2133 if ( op->ora_e == entry ) {
2134 be_entry_release_w( op, entry );
2140 /* we assume that LDAP_NO_SUCH_OBJECT is returned
2141 * only if the suffix entry is not present */
2142 case LDAP_NO_SUCH_OBJECT:
2143 rc = syncrepl_add_glue( op, entry );
2147 /* if an entry was added via syncrepl_add_glue(),
2148 * it likely has no entryUUID, so the previous
2149 * be_search() doesn't find it. In this case,
2150 * give syncrepl a chance to modify it. Also
2151 * allow for entries that were recreated with the
2152 * same DN but a different entryUUID.
2154 case LDAP_ALREADY_EXISTS:
2156 Operation op2 = *op;
2157 SlapReply rs2 = { 0 };
2158 slap_callback cb2 = { 0 };
2161 op2.o_tag = LDAP_REQ_SEARCH;
2162 op2.o_req_dn = entry->e_name;
2163 op2.o_req_ndn = entry->e_nname;
2164 op2.ors_scope = LDAP_SCOPE_BASE;
2165 op2.ors_deref = LDAP_DEREF_NEVER;
2166 op2.ors_attrs = slap_anlist_all_attributes;
2167 op2.ors_attrsonly = 0;
2168 op2.ors_limit = NULL;
2170 op2.ors_tlimit = SLAP_NO_LIMIT;
2172 f.f_choice = LDAP_FILTER_PRESENT;
2173 f.f_desc = slap_schema.si_ad_objectClass;
2174 op2.ors_filter = &f;
2175 op2.ors_filterstr = generic_filterstr;
2177 op2.o_callback = &cb2;
2178 cb2.sc_response = dn_callback;
2179 cb2.sc_private = &dni;
2181 rc = be->be_search( &op2, &rs2 );
2182 if ( rc ) goto done;
2185 slap_op_time( &op->o_time, &op->o_tincr );
2191 Debug( LDAP_DEBUG_ANY,
2192 "syncrepl_entry: %s be_add failed (%d)\n",
2193 si->si_ridtxt, rs_add.sr_err, 0 );
2200 op->o_req_dn = dni.dn;
2201 op->o_req_ndn = dni.ndn;
2202 if ( dni.renamed ) {
2203 struct berval noldp, newp, nnewp;
2205 op->o_tag = LDAP_REQ_MODRDN;
2206 dnRdn( &entry->e_name, &op->orr_newrdn );
2207 dnRdn( &entry->e_nname, &op->orr_nnewrdn );
2209 dnParent( &dni.ndn, &noldp );
2210 dnParent( &entry->e_nname, &nnewp );
2211 if ( !dn_match( &noldp, &nnewp ) ) {
2212 dnParent( &entry->e_name, &newp );
2213 op->orr_newSup = &newp;
2214 op->orr_nnewSup = &nnewp;
2216 op->orr_newSup = NULL;
2217 op->orr_nnewSup = NULL;
2219 /* Let the modify handler take care of deleting old RDNs */
2220 op->orr_deleteoldrdn = 0;
2221 op->orr_modlist = NULL;
2222 if ( ( rc = slap_modrdn2mods( op, &rs_modify ) ) ) {
2226 /* RDNs must be NUL-terminated for back-ldap */
2227 noldp = op->orr_newrdn;
2228 ber_dupbv_x( &op->orr_newrdn, &noldp, op->o_tmpmemctx );
2229 noldp = op->orr_nnewrdn;
2230 ber_dupbv_x( &op->orr_nnewrdn, &noldp, op->o_tmpmemctx );
2232 /* Remove the CSN for now, only propagate the Modify */
2234 slap_graduate_commit_csn( op );
2236 op->o_bd = si->si_wbe;
2237 rc = op->o_bd->be_modrdn( op, &rs_modify );
2238 op->o_tmpfree( op->orr_nnewrdn.bv_val, op->o_tmpmemctx );
2239 op->o_tmpfree( op->orr_newrdn.bv_val, op->o_tmpmemctx );
2241 slap_mods_free( op->orr_modlist, 1 );
2242 Debug( LDAP_DEBUG_SYNC,
2243 "syncrepl_entry: %s be_modrdn (%d)\n",
2244 si->si_ridtxt, rc, 0 );
2246 /* Renamed entries still have other mods so just fallthru */
2247 op->o_req_dn = entry->e_name;
2248 op->o_req_ndn = entry->e_nname;
2250 slap_queue_csn( op, syncCSN );
2254 op->o_tag = LDAP_REQ_MODIFY;
2255 op->orm_modlist = dni.mods;
2256 op->orm_no_opattrs = 1;
2257 op->o_bd = si->si_wbe;
2259 rc = op->o_bd->be_modify( op, &rs_modify );
2260 slap_mods_free( op->orm_modlist, 1 );
2261 op->orm_no_opattrs = 0;
2262 Debug( LDAP_DEBUG_SYNC,
2263 "syncrepl_entry: %s be_modify (%d)\n",
2264 si->si_ridtxt, rc, 0 );
2265 if ( rs_modify.sr_err != LDAP_SUCCESS ) {
2266 Debug( LDAP_DEBUG_ANY,
2267 "syncrepl_entry: %s be_modify failed (%d)\n",
2268 si->si_ridtxt, rs_modify.sr_err, 0 );
2272 Debug( LDAP_DEBUG_SYNC,
2273 "syncrepl_entry: %s entry unchanged, ignored (%s)\n",
2274 si->si_ridtxt, op->o_req_dn.bv_val, 0 );
2277 case LDAP_SYNC_DELETE :
2278 if ( !BER_BVISNULL( &dni.dn ) ) {
2279 op->o_req_dn = dni.dn;
2280 op->o_req_ndn = dni.ndn;
2281 op->o_tag = LDAP_REQ_DELETE;
2282 op->o_bd = si->si_wbe;
2283 rc = op->o_bd->be_delete( op, &rs_delete );
2284 Debug( LDAP_DEBUG_SYNC,
2285 "syncrepl_entry: %s be_delete (%d)\n",
2286 si->si_ridtxt, rc, 0 );
2288 while ( rs_delete.sr_err == LDAP_SUCCESS
2289 && op->o_delete_glue_parent ) {
2290 op->o_delete_glue_parent = 0;
2291 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2292 slap_callback cb = { NULL };
2293 cb.sc_response = slap_null_cb;
2294 dnParent( &op->o_req_ndn, &pdn );
2296 op->o_req_ndn = pdn;
2297 op->o_callback = &cb;
2298 op->o_bd->be_delete( op, &rs_delete );
2308 Debug( LDAP_DEBUG_ANY,
2309 "syncrepl_entry: %s unknown syncstate\n", si->si_ridtxt, 0, 0 );
2314 if ( !BER_BVISNULL( &syncUUID_strrep ) ) {
2315 slap_sl_free( syncUUID_strrep.bv_val, op->o_tmpmemctx );
2316 BER_BVZERO( &syncUUID_strrep );
2318 if ( !BER_BVISNULL( &dni.ndn ) ) {
2319 op->o_tmpfree( dni.ndn.bv_val, op->o_tmpmemctx );
2321 if ( !BER_BVISNULL( &dni.dn ) ) {
2322 op->o_tmpfree( dni.dn.bv_val, op->o_tmpmemctx );
2325 entry_free( entry );
2328 slap_graduate_commit_csn( op );
2330 if ( !BER_BVISNULL( &op->o_csn ) && freecsn ) {
2331 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2333 BER_BVZERO( &op->o_csn );
2337 static struct berval gcbva[] = {
2343 #define NP_DELETE_ONE 2
2346 syncrepl_del_nonpresent(
2350 struct sync_cookie *sc,
2353 Backend* be = op->o_bd;
2354 slap_callback cb = { NULL };
2355 SlapReply rs_search = {REP_RESULT};
2356 SlapReply rs_delete = {REP_RESULT};
2357 SlapReply rs_modify = {REP_RESULT};
2358 struct nonpresent_entry *np_list, *np_prev;
2360 AttributeName an[2];
2362 struct berval pdn = BER_BVNULL;
2365 op->o_req_dn = si->si_base;
2366 op->o_req_ndn = si->si_base;
2368 cb.sc_response = nonpresent_callback;
2371 op->o_callback = &cb;
2372 op->o_tag = LDAP_REQ_SEARCH;
2373 op->ors_scope = si->si_scope;
2374 op->ors_deref = LDAP_DEREF_NEVER;
2375 op->o_time = slap_get_time();
2376 op->ors_tlimit = SLAP_NO_LIMIT;
2381 AttributeAssertion eq = ATTRIBUTEASSERTION_INIT;
2384 op->ors_attrsonly = 1;
2385 op->ors_attrs = slap_anlist_no_attrs;
2386 op->ors_limit = NULL;
2387 op->ors_filter = &uf;
2390 uf.f_av_desc = slap_schema.si_ad_entryUUID;
2392 uf.f_choice = LDAP_FILTER_EQUALITY;
2393 si->si_refreshDelete |= NP_DELETE_ONE;
2395 for (i=0; uuids[i].bv_val; i++) {
2397 uf.f_av_value = uuids[i];
2398 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2399 rc = be->be_search( op, &rs_search );
2400 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2402 si->si_refreshDelete ^= NP_DELETE_ONE;
2406 memset( &an[0], 0, 2 * sizeof( AttributeName ) );
2407 an[0].an_name = slap_schema.si_ad_entryUUID->ad_cname;
2408 an[0].an_desc = slap_schema.si_ad_entryUUID;
2410 op->ors_slimit = SLAP_NO_LIMIT;
2411 op->ors_attrsonly = 0;
2412 op->ors_filter = str2filter_x( op, si->si_filterstr.bv_val );
2413 /* In multimaster, updates can continue to arrive while
2414 * we're searching. Limit the search result to entries
2415 * older than all of our cookie CSNs.
2417 if ( SLAP_MULTIMASTER( op->o_bd )) {
2420 cf = op->o_tmpalloc( (sc->numcsns+1) * sizeof(Filter) +
2421 sc->numcsns * sizeof(AttributeAssertion), op->o_tmpmemctx );
2423 f->f_choice = LDAP_FILTER_AND;
2427 for ( i=0; i<sc->numcsns; i++ ) {
2429 f->f_choice = LDAP_FILTER_LE;
2430 f->f_ava = (AttributeAssertion *)(f+1);
2431 f->f_av_desc = slap_schema.si_ad_entryCSN;
2432 f->f_av_value = sc->ctxcsn[i];
2433 f->f_next = (Filter *)(f->f_ava+1);
2436 f->f_next = op->ors_filter;
2437 of = op->ors_filter;
2438 op->ors_filter = cf;
2439 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2442 op->ors_filterstr = si->si_filterstr;
2444 op->o_nocaching = 1;
2446 if ( limits_check( op, &rs_search ) == 0 ) {
2447 rc = be->be_search( op, &rs_search );
2449 if ( SLAP_MULTIMASTER( op->o_bd )) {
2450 op->o_tmpfree( cf, op->o_tmpmemctx );
2451 op->ors_filter = of;
2453 if ( op->ors_filter ) filter_free_x( op, op->ors_filter, 1 );
2457 op->o_nocaching = 0;
2459 if ( !LDAP_LIST_EMPTY( &si->si_nonpresentlist ) ) {
2461 if ( sc->ctxcsn && !BER_BVISNULL( &sc->ctxcsn[m] ) ) {
2462 csn = sc->ctxcsn[m];
2464 csn = si->si_syncCookie.ctxcsn[0];
2467 op->o_bd = si->si_wbe;
2468 slap_queue_csn( op, &csn );
2470 np_list = LDAP_LIST_FIRST( &si->si_nonpresentlist );
2471 while ( np_list != NULL ) {
2472 LDAP_LIST_REMOVE( np_list, npe_link );
2474 np_list = LDAP_LIST_NEXT( np_list, npe_link );
2475 op->o_tag = LDAP_REQ_DELETE;
2476 op->o_callback = &cb;
2477 cb.sc_response = null_callback;
2479 op->o_req_dn = *np_prev->npe_name;
2480 op->o_req_ndn = *np_prev->npe_nname;
2481 rc = op->o_bd->be_delete( op, &rs_delete );
2482 Debug( LDAP_DEBUG_SYNC,
2483 "syncrepl_del_nonpresent: %s be_delete %s (%d)\n",
2484 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2486 if ( rs_delete.sr_err == LDAP_NOT_ALLOWED_ON_NONLEAF ) {
2487 Modifications mod1, mod2;
2488 mod1.sml_op = LDAP_MOD_REPLACE;
2490 mod1.sml_desc = slap_schema.si_ad_objectClass;
2491 mod1.sml_type = mod1.sml_desc->ad_cname;
2492 mod1.sml_numvals = 2;
2493 mod1.sml_values = &gcbva[0];
2494 mod1.sml_nvalues = NULL;
2495 mod1.sml_next = &mod2;
2497 mod2.sml_op = LDAP_MOD_REPLACE;
2499 mod2.sml_desc = slap_schema.si_ad_structuralObjectClass;
2500 mod2.sml_type = mod2.sml_desc->ad_cname;
2501 mod2.sml_numvals = 1;
2502 mod2.sml_values = &gcbva[1];
2503 mod2.sml_nvalues = NULL;
2504 mod2.sml_next = NULL;
2506 op->o_tag = LDAP_REQ_MODIFY;
2507 op->orm_modlist = &mod1;
2509 rc = op->o_bd->be_modify( op, &rs_modify );
2510 if ( mod2.sml_next ) slap_mods_free( mod2.sml_next, 1 );
2513 while ( rs_delete.sr_err == LDAP_SUCCESS &&
2514 op->o_delete_glue_parent ) {
2515 op->o_delete_glue_parent = 0;
2516 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2517 slap_callback cb = { NULL };
2518 cb.sc_response = slap_null_cb;
2519 dnParent( &op->o_req_ndn, &pdn );
2521 op->o_req_ndn = pdn;
2522 op->o_callback = &cb;
2523 /* give it a root privil ? */
2524 op->o_bd->be_delete( op, &rs_delete );
2530 op->o_delete_glue_parent = 0;
2532 ber_bvfree( np_prev->npe_name );
2533 ber_bvfree( np_prev->npe_nname );
2536 if ( slapd_shutdown ) {
2541 slap_graduate_commit_csn( op );
2544 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2545 BER_BVZERO( &op->o_csn );
2556 Backend *be = op->o_bd;
2557 slap_callback cb = { NULL };
2562 struct berval dn = BER_BVNULL;
2563 struct berval ndn = BER_BVNULL;
2565 SlapReply rs_add = {REP_RESULT};
2566 struct berval ptr, nptr;
2569 op->o_tag = LDAP_REQ_ADD;
2570 op->o_callback = &cb;
2571 cb.sc_response = null_callback;
2572 cb.sc_private = NULL;
2577 /* count RDNs in suffix */
2578 if ( !BER_BVISEMPTY( &be->be_nsuffix[0] ) ) {
2579 for ( i = 0, ptr = be->be_nsuffix[0], comma = ptr.bv_val; comma != NULL; comma = ber_bvchr( &ptr, ',' ) ) {
2581 ptr.bv_len -= comma - ptr.bv_val;
2591 /* Start with BE suffix */
2593 for ( i = 0; i < suffrdns; i++ ) {
2594 comma = ber_bvrchr( &ptr, ',' );
2595 if ( comma != NULL ) {
2596 ptr.bv_len = comma - ptr.bv_val;
2603 if ( !BER_BVISEMPTY( &ptr ) ) {
2604 dn.bv_len -= ptr.bv_len + 1;
2605 dn.bv_val += ptr.bv_len + 1;
2608 /* the normalizedDNs are always the same length, no counting
2612 if ( ndn.bv_len > be->be_nsuffix[0].bv_len ) {
2613 ndn.bv_val += ndn.bv_len - be->be_nsuffix[0].bv_len;
2614 ndn.bv_len = be->be_nsuffix[0].bv_len;
2616 nptr.bv_len = ndn.bv_val - nptr.bv_val - 1;
2622 while ( ndn.bv_val > e->e_nname.bv_val ) {
2623 glue = entry_alloc();
2624 ber_dupbv( &glue->e_name, &dn );
2625 ber_dupbv( &glue->e_nname, &ndn );
2627 a = attr_alloc( slap_schema.si_ad_objectClass );
2630 a->a_vals = ch_calloc( 3, sizeof( struct berval ) );
2631 ber_dupbv( &a->a_vals[0], &gcbva[0] );
2632 ber_dupbv( &a->a_vals[1], &gcbva[1] );
2633 ber_dupbv( &a->a_vals[2], &gcbva[2] );
2635 a->a_nvals = a->a_vals;
2637 a->a_next = glue->e_attrs;
2640 a = attr_alloc( slap_schema.si_ad_structuralObjectClass );
2643 a->a_vals = ch_calloc( 2, sizeof( struct berval ) );
2644 ber_dupbv( &a->a_vals[0], &gcbva[1] );
2645 ber_dupbv( &a->a_vals[1], &gcbva[2] );
2647 a->a_nvals = a->a_vals;
2649 a->a_next = glue->e_attrs;
2652 op->o_req_dn = glue->e_name;
2653 op->o_req_ndn = glue->e_nname;
2655 rc = be->be_add ( op, &rs_add );
2656 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2657 if ( op->ora_e == glue )
2658 be_entry_release_w( op, glue );
2660 /* incl. ALREADY EXIST */
2662 if ( rs_add.sr_err != LDAP_ALREADY_EXISTS ) {
2668 /* Move to next child */
2669 comma = ber_bvrchr( &ptr, ',' );
2670 if ( comma == NULL ) {
2673 ptr.bv_len = comma - ptr.bv_val;
2675 dn.bv_val = ++comma;
2676 dn.bv_len = e->e_name.bv_len - (dn.bv_val - e->e_name.bv_val);
2678 comma = ber_bvrchr( &nptr, ',' );
2679 assert( comma != NULL );
2680 nptr.bv_len = comma - nptr.bv_val;
2682 ndn.bv_val = ++comma;
2683 ndn.bv_len = e->e_nname.bv_len - (ndn.bv_val - e->e_nname.bv_val);
2686 op->o_req_dn = e->e_name;
2687 op->o_req_ndn = e->e_nname;
2689 rc = be->be_add ( op, &rs_add );
2690 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2691 if ( op->ora_e == e )
2692 be_entry_release_w( op, e );
2701 syncrepl_updateCookie(
2705 struct sync_cookie *syncCookie )
2707 Backend *be = op->o_bd;
2709 struct berval first = BER_BVNULL;
2714 slap_callback cb = { NULL };
2715 SlapReply rs_modify = {REP_RESULT};
2717 mod.sml_op = LDAP_MOD_REPLACE;
2718 mod.sml_desc = slap_schema.si_ad_contextCSN;
2719 mod.sml_type = mod.sml_desc->ad_cname;
2720 mod.sml_flags = SLAP_MOD_INTERNAL;
2721 mod.sml_nvalues = NULL;
2722 mod.sml_next = NULL;
2724 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
2726 /* clone the cookieState CSNs so we can Replace the whole thing */
2727 mod.sml_numvals = si->si_cookieState->cs_num;
2728 mod.sml_values = op->o_tmpalloc(( mod.sml_numvals+1 )*sizeof(struct berval), op->o_tmpmemctx );
2729 for ( i=0; i<mod.sml_numvals; i++ )
2730 mod.sml_values[i] = si->si_cookieState->cs_vals[i];
2731 BER_BVZERO( &mod.sml_values[i] );
2733 /* find any CSNs in the syncCookie that are newer than the cookieState */
2734 for ( i=0; i<syncCookie->numcsns; i++ ) {
2735 for ( j=0; j<si->si_cookieState->cs_num; j++ ) {
2736 if ( syncCookie->sids[i] != si->si_cookieState->cs_sids[j] )
2738 len = syncCookie->ctxcsn[i].bv_len;
2739 if ( len > si->si_cookieState->cs_vals[j].bv_len )
2740 len = si->si_cookieState->cs_vals[j].bv_len;
2741 if ( memcmp( syncCookie->ctxcsn[i].bv_val,
2742 si->si_cookieState->cs_vals[j].bv_val, len ) > 0 ) {
2743 mod.sml_values[j] = syncCookie->ctxcsn[i];
2744 if ( BER_BVISNULL( &first ) ) {
2745 first = syncCookie->ctxcsn[i];
2747 } else if ( memcmp( syncCookie->ctxcsn[i].bv_val, first.bv_val, first.bv_len ) > 0 )
2749 first = syncCookie->ctxcsn[i];
2754 /* there was no match for this SID, it's a new CSN */
2755 if ( j == si->si_cookieState->cs_num ) {
2756 mod.sml_values = op->o_tmprealloc( mod.sml_values,
2757 ( mod.sml_numvals+2 )*sizeof(struct berval), op->o_tmpmemctx );
2758 mod.sml_values[mod.sml_numvals++] = syncCookie->ctxcsn[i];
2759 BER_BVZERO( &mod.sml_values[mod.sml_numvals] );
2760 if ( BER_BVISNULL( &first ) ) {
2761 first = syncCookie->ctxcsn[i];
2762 } else if ( memcmp( syncCookie->ctxcsn[i].bv_val, first.bv_val, first.bv_len ) > 0 )
2764 first = syncCookie->ctxcsn[i];
2768 /* Should never happen, ITS#5065 */
2769 if ( BER_BVISNULL( &first )) {
2770 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
2771 op->o_tmpfree( mod.sml_values, op->o_tmpmemctx );
2774 op->o_bd = si->si_wbe;
2775 slap_queue_csn( op, &first );
2777 op->o_tag = LDAP_REQ_MODIFY;
2779 cb.sc_response = null_callback;
2782 op->o_callback = &cb;
2783 op->o_req_dn = op->o_bd->be_suffix[0];
2784 op->o_req_ndn = op->o_bd->be_nsuffix[0];
2786 /* update contextCSN */
2787 op->o_dont_replicate = 1;
2789 op->orm_modlist = &mod;
2790 op->orm_no_opattrs = 1;
2791 rc = op->o_bd->be_modify( op, &rs_modify );
2792 op->orm_no_opattrs = 0;
2793 op->o_dont_replicate = 0;
2795 if ( rs_modify.sr_err == LDAP_SUCCESS ) {
2796 slap_sync_cookie_free( &si->si_syncCookie, 0 );
2797 slap_dup_sync_cookie( &si->si_syncCookie, syncCookie );
2798 /* If we replaced any old values */
2799 for ( i=0; i<si->si_cookieState->cs_num; i++ ) {
2800 if ( mod.sml_values[i].bv_val != si->si_cookieState->cs_vals[i].bv_val )
2801 ber_bvreplace( &si->si_cookieState->cs_vals[i],
2802 &mod.sml_values[i] );
2804 /* Handle any added values */
2805 if ( i < mod.sml_numvals ) {
2806 si->si_cookieState->cs_num = mod.sml_numvals;
2807 value_add( &si->si_cookieState->cs_vals, &mod.sml_values[i] );
2808 free( si->si_cookieState->cs_sids );
2809 si->si_cookieState->cs_sids = slap_parse_csn_sids(
2810 si->si_cookieState->cs_vals, si->si_cookieState->cs_num, NULL );
2813 si->si_cookieState->cs_age++;
2814 si->si_cookieAge = si->si_cookieState->cs_age;
2816 Debug( LDAP_DEBUG_ANY,
2817 "syncrepl_updateCookie: %s be_modify failed (%d)\n",
2818 si->si_ridtxt, rs_modify.sr_err, 0 );
2820 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
2823 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2824 BER_BVZERO( &op->o_csn );
2825 if ( mod.sml_next ) slap_mods_free( mod.sml_next, 1 );
2826 op->o_tmpfree( mod.sml_values, op->o_tmpmemctx );
2832 attr_cmp( Operation *op, Attribute *old, Attribute *new,
2833 Modifications ***mret, Modifications ***mcur )
2836 Modifications *mod, **modtail;
2842 struct berval **adds, **dels;
2843 /* count old and new */
2844 for ( o=0; old->a_vals[o].bv_val; o++ ) ;
2845 for ( n=0; new->a_vals[n].bv_val; n++ ) ;
2847 /* there MUST be both old and new values */
2852 adds = op->o_tmpalloc( sizeof(struct berval *) * n, op->o_tmpmemctx );
2853 dels = op->o_tmpalloc( sizeof(struct berval *) * o, op->o_tmpmemctx );
2855 for ( i=0; i<o; i++ ) dels[i] = &old->a_vals[i];
2856 for ( i=0; i<n; i++ ) adds[i] = &new->a_vals[i];
2860 for ( i=0; i<o; i++ ) {
2861 for ( j=0; j<n; j++ ) {
2864 if ( bvmatch( dels[i], adds[j] ) ) {
2874 /* Don't delete/add an objectClass, always use the replace op.
2875 * Modify would fail if provider has replaced entry with a new,
2876 * and the new explicitly includes a superior of a class that was
2877 * only included implicitly in the old entry. Ref ITS#5517.
2879 * Also use replace op if attr has no equality matching rule.
2882 if ( nn && no < o &&
2883 ( old->a_desc == slap_schema.si_ad_objectClass ||
2884 !old->a_desc->ad_type->sat_equality ))
2888 /* all old values were deleted, just use the replace op */
2892 /* delete some values */
2893 mod = ch_malloc( sizeof( Modifications ) );
2894 mod->sml_op = LDAP_MOD_DELETE;
2896 mod->sml_desc = old->a_desc;
2897 mod->sml_type = mod->sml_desc->ad_cname;
2898 mod->sml_numvals = no;
2899 mod->sml_values = ch_malloc( ( no + 1 ) * sizeof(struct berval) );
2900 if ( old->a_vals != old->a_nvals ) {
2901 mod->sml_nvalues = ch_malloc( ( no + 1 ) * sizeof(struct berval) );
2903 mod->sml_nvalues = NULL;
2906 for ( i = 0; i < o; i++ ) {
2907 if ( !dels[i] ) continue;
2908 ber_dupbv( &mod->sml_values[j], &old->a_vals[i] );
2909 if ( mod->sml_nvalues ) {
2910 ber_dupbv( &mod->sml_nvalues[j], &old->a_nvals[i] );
2914 BER_BVZERO( &mod->sml_values[j] );
2915 if ( mod->sml_nvalues ) {
2916 BER_BVZERO( &mod->sml_nvalues[j] );
2919 modtail = &mod->sml_next;
2922 op->o_tmpfree( dels, op->o_tmpmemctx );
2923 /* some values were added */
2924 if ( nn && no < o ) {
2925 mod = ch_malloc( sizeof( Modifications ) );
2926 mod->sml_op = LDAP_MOD_ADD;
2928 mod->sml_desc = old->a_desc;
2929 mod->sml_type = mod->sml_desc->ad_cname;
2930 mod->sml_numvals = nn;
2931 mod->sml_values = ch_malloc( ( nn + 1 ) * sizeof(struct berval) );
2932 if ( old->a_vals != old->a_nvals ) {
2933 mod->sml_nvalues = ch_malloc( ( nn + 1 ) * sizeof(struct berval) );
2935 mod->sml_nvalues = NULL;
2938 for ( i = 0; i < n; i++ ) {
2939 if ( !adds[i] ) continue;
2940 ber_dupbv( &mod->sml_values[j], &new->a_vals[i] );
2941 if ( mod->sml_nvalues ) {
2942 ber_dupbv( &mod->sml_nvalues[j], &new->a_nvals[i] );
2946 BER_BVZERO( &mod->sml_values[j] );
2947 if ( mod->sml_nvalues ) {
2948 BER_BVZERO( &mod->sml_nvalues[j] );
2951 modtail = &mod->sml_next;
2954 op->o_tmpfree( adds, op->o_tmpmemctx );
2956 /* new attr, just use the new mod */
2960 /* advance to next element */
2964 **mcur = mod->sml_next;
2966 modtail = &mod->sml_next;
2968 *mcur = &mod->sml_next;
2979 dninfo *dni = op->o_callback->sc_private;
2981 if ( rs->sr_type == REP_SEARCH ) {
2982 if ( !BER_BVISNULL( &dni->dn ) ) {
2983 Debug( LDAP_DEBUG_ANY,
2984 "dn_callback : consistency error - "
2985 "entryUUID is not unique\n", 0, 0, 0 );
2987 ber_dupbv_x( &dni->dn, &rs->sr_entry->e_name, op->o_tmpmemctx );
2988 ber_dupbv_x( &dni->ndn, &rs->sr_entry->e_nname, op->o_tmpmemctx );
2989 /* If there is a new entry, see if it differs from the old.
2990 * We compare the non-normalized values so that cosmetic changes
2991 * in the provider are always propagated.
2993 if ( dni->new_entry ) {
2994 Modifications **modtail, **ml;
2995 Attribute *old, *new;
2996 struct berval old_rdn, new_rdn;
2997 struct berval old_p, new_p;
3000 is_ctx = dn_match( &rs->sr_entry->e_nname,
3001 &op->o_bd->be_nsuffix[0] );
3003 /* Did the DN change?
3004 * case changes in the parent are ignored,
3005 * we only want to know if the RDN was
3008 dnRdn( &rs->sr_entry->e_name, &old_rdn );
3009 dnRdn( &dni->new_entry->e_name, &new_rdn );
3010 dnParent( &rs->sr_entry->e_nname, &old_p );
3011 dnParent( &dni->new_entry->e_nname, &new_p );
3013 if ( !dn_match( &old_rdn, &new_rdn ) ||
3014 ber_bvstrcasecmp( &old_p, &new_p ))
3018 /* A ModDN has happened, but other changes may have
3019 * occurred before we picked it up. So fallthru to
3020 * regular Modify processing.
3024 modtail = &dni->mods;
3027 /* Make sure new entry is actually newer than old entry */
3028 old = attr_find( rs->sr_entry->e_attrs,
3029 slap_schema.si_ad_entryCSN );
3030 new = attr_find( dni->new_entry->e_attrs,
3031 slap_schema.si_ad_entryCSN );
3034 ber_len_t len = old->a_vals[0].bv_len;
3035 if ( len > new->a_vals[0].bv_len )
3036 len = new->a_vals[0].bv_len;
3037 rc = memcmp( old->a_vals[0].bv_val,
3038 new->a_vals[0].bv_val, len );
3040 Debug( LDAP_DEBUG_SYNC,
3041 "dn_callback : new entry is older than ours "
3042 "%s ours %s, new %s\n",
3043 rs->sr_entry->e_name.bv_val,
3044 old->a_vals[0].bv_val,
3045 new->a_vals[0].bv_val );
3046 return LDAP_SUCCESS;
3047 } else if ( rc == 0 ) {
3048 Debug( LDAP_DEBUG_SYNC,
3049 "dn_callback : entries have identical CSN "
3051 rs->sr_entry->e_name.bv_val,
3052 old->a_vals[0].bv_val, 0 );
3053 return LDAP_SUCCESS;
3057 /* We assume that attributes are saved in the same order
3058 * in the remote and local databases. So if we walk through
3059 * the attributeDescriptions one by one they should match in
3060 * lock step. If not, look for an add or delete.
3062 for ( old = rs->sr_entry->e_attrs, new = dni->new_entry->e_attrs;
3065 /* If we've seen this before, use its mod now */
3066 if ( new->a_flags & SLAP_ATTR_IXADD ) {
3067 attr_cmp( op, NULL, new, &modtail, &ml );
3071 /* Skip contextCSN */
3072 if ( is_ctx && old->a_desc ==
3073 slap_schema.si_ad_contextCSN ) {
3078 if ( old->a_desc != new->a_desc ) {
3082 /* If it's just been re-added later,
3083 * remember that we've seen it.
3085 tmp = attr_find( new, old->a_desc );
3087 tmp->a_flags |= SLAP_ATTR_IXADD;
3089 /* If it's a new attribute, pull it in.
3091 tmp = attr_find( old, new->a_desc );
3093 attr_cmp( op, NULL, new, &modtail, &ml );
3097 /* Delete old attr */
3098 mod = ch_malloc( sizeof( Modifications ) );
3099 mod->sml_op = LDAP_MOD_DELETE;
3101 mod->sml_desc = old->a_desc;
3102 mod->sml_type = mod->sml_desc->ad_cname;
3103 mod->sml_numvals = 0;
3104 mod->sml_values = NULL;
3105 mod->sml_nvalues = NULL;
3107 modtail = &mod->sml_next;
3112 /* kludge - always update modifiersName so that it
3113 * stays co-located with the other mod opattrs. But only
3114 * if we know there are other valid mods.
3116 if ( old->a_desc == slap_schema.si_ad_modifiersName &&
3118 attr_cmp( op, NULL, new, &modtail, &ml );
3120 attr_cmp( op, old, new, &modtail, &ml );
3128 } else if ( rs->sr_type == REP_RESULT ) {
3129 if ( rs->sr_err == LDAP_SIZELIMIT_EXCEEDED ) {
3130 Debug( LDAP_DEBUG_ANY,
3131 "dn_callback : consistency error - "
3132 "entryUUID is not unique\n", 0, 0, 0 );
3136 return LDAP_SUCCESS;
3140 nonpresent_callback(
3144 syncinfo_t *si = op->o_callback->sc_private;
3147 struct berval* present_uuid = NULL;
3148 struct nonpresent_entry *np_entry;
3150 if ( rs->sr_type == REP_RESULT ) {
3151 count = avl_free( si->si_presentlist, ch_free );
3152 si->si_presentlist = NULL;
3154 } else if ( rs->sr_type == REP_SEARCH ) {
3155 if ( !( si->si_refreshDelete & NP_DELETE_ONE ) ) {
3156 a = attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID );
3159 present_uuid = avl_find( si->si_presentlist, &a->a_nvals[0],
3163 if ( LogTest( LDAP_DEBUG_SYNC ) ) {
3164 char buf[sizeof("rid=999 non")];
3166 snprintf( buf, sizeof(buf), "%s %s", si->si_ridtxt,
3167 present_uuid ? "" : "non" );
3169 Debug( LDAP_DEBUG_SYNC, "nonpresent_callback: %spresent UUID %s, dn %s\n",
3170 buf, a ? a->a_vals[0].bv_val : "<missing>", rs->sr_entry->e_name.bv_val );
3173 if ( a == NULL ) return 0;
3176 if ( present_uuid == NULL ) {
3177 np_entry = (struct nonpresent_entry *)
3178 ch_calloc( 1, sizeof( struct nonpresent_entry ) );
3179 np_entry->npe_name = ber_dupbv( NULL, &rs->sr_entry->e_name );
3180 np_entry->npe_nname = ber_dupbv( NULL, &rs->sr_entry->e_nname );
3181 LDAP_LIST_INSERT_HEAD( &si->si_nonpresentlist, np_entry, npe_link );
3184 avl_delete( &si->si_presentlist,
3185 &a->a_nvals[0], syncuuid_cmp );
3186 ch_free( present_uuid );
3189 return LDAP_SUCCESS;
3197 if ( rs->sr_err != LDAP_SUCCESS &&
3198 rs->sr_err != LDAP_REFERRAL &&
3199 rs->sr_err != LDAP_ALREADY_EXISTS &&
3200 rs->sr_err != LDAP_NO_SUCH_OBJECT &&
3201 rs->sr_err != LDAP_NOT_ALLOWED_ON_NONLEAF )
3203 Debug( LDAP_DEBUG_ANY,
3204 "null_callback : error code 0x%x\n",
3207 return LDAP_SUCCESS;
3210 static struct berval *
3211 slap_uuidstr_from_normalized(
3212 struct berval* uuidstr,
3213 struct berval* normalized,
3218 unsigned char nibble;
3221 if ( normalized == NULL ) return NULL;
3222 if ( normalized->bv_len != 16 ) return NULL;
3227 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3228 if ( new == NULL ) {
3235 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3236 if ( new != uuidstr ) {
3237 slap_sl_free( new, ctx );
3242 for ( i = 0; i < 16; i++ ) {
3243 if ( i == 4 || i == 6 || i == 8 || i == 10 ) {
3244 new->bv_val[(i<<1)+d] = '-';
3248 nibble = (normalized->bv_val[i] >> 4) & 0xF;
3249 if ( nibble < 10 ) {
3250 new->bv_val[(i<<1)+d] = nibble + '0';
3252 new->bv_val[(i<<1)+d] = nibble - 10 + 'a';
3255 nibble = (normalized->bv_val[i]) & 0xF;
3256 if ( nibble < 10 ) {
3257 new->bv_val[(i<<1)+d+1] = nibble + '0';
3259 new->bv_val[(i<<1)+d+1] = nibble - 10 + 'a';
3263 new->bv_val[new->bv_len] = '\0';
3270 if ( normalized == NULL ) return NULL;
3271 if ( normalized->bv_len != 16 ) return NULL;
3277 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3278 if ( new == NULL ) {
3285 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3290 rc = lutil_uuidstr_from_normalized( normalized->bv_val,
3291 normalized->bv_len, new->bv_val, new->bv_len + 1 );
3295 if ( new != NULL ) {
3296 if ( new->bv_val != NULL ) {
3297 slap_sl_free( new->bv_val, ctx );
3300 if ( new != uuidstr ) {
3301 slap_sl_free( new, ctx );
3314 syncuuid_cmp( const void* v_uuid1, const void* v_uuid2 )
3316 const struct berval *uuid1 = v_uuid1;
3317 const struct berval *uuid2 = v_uuid2;
3318 int rc = uuid1->bv_len - uuid2->bv_len;
3319 if ( rc ) return rc;
3320 return ( memcmp( uuid1->bv_val, uuid2->bv_val, uuid1->bv_len ) );
3324 syncinfo_free( syncinfo_t *sie, int free_all )
3326 syncinfo_t *si_next;
3328 if ( free_all && sie->si_cookieState ) {
3329 ch_free( sie->si_cookieState->cs_sids );
3330 ber_bvarray_free( sie->si_cookieState->cs_vals );
3331 ldap_pvt_thread_mutex_destroy( &sie->si_cookieState->cs_mutex );
3332 ch_free( sie->si_cookieState );
3335 si_next = sie->si_next;
3338 if ( sie->si_conn ) {
3339 connection_client_stop( sie->si_conn );
3340 sie->si_conn = NULL;
3342 ldap_unbind_ext( sie->si_ld, NULL, NULL );
3345 /* re-fetch it, in case it was already removed */
3346 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
3347 sie->si_re = ldap_pvt_runqueue_find( &slapd_rq, do_syncrepl, sie );
3349 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, sie->si_re ) )
3350 ldap_pvt_runqueue_stoptask( &slapd_rq, sie->si_re );
3351 ldap_pvt_runqueue_remove( &slapd_rq, sie->si_re );
3354 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
3355 ldap_pvt_thread_mutex_destroy( &sie->si_mutex );
3357 bindconf_free( &sie->si_bindconf );
3359 if ( sie->si_filterstr.bv_val ) {
3360 ch_free( sie->si_filterstr.bv_val );
3362 if ( sie->si_logfilterstr.bv_val ) {
3363 ch_free( sie->si_logfilterstr.bv_val );
3365 if ( sie->si_base.bv_val ) {
3366 ch_free( sie->si_base.bv_val );
3368 if ( sie->si_logbase.bv_val ) {
3369 ch_free( sie->si_logbase.bv_val );
3371 if ( sie->si_attrs ) {
3373 while ( sie->si_attrs[i] != NULL ) {
3374 ch_free( sie->si_attrs[i] );
3377 ch_free( sie->si_attrs );
3379 if ( sie->si_exattrs ) {
3381 while ( sie->si_exattrs[i] != NULL ) {
3382 ch_free( sie->si_exattrs[i] );
3385 ch_free( sie->si_exattrs );
3387 if ( sie->si_anlist ) {
3389 while ( sie->si_anlist[i].an_name.bv_val != NULL ) {
3390 ch_free( sie->si_anlist[i].an_name.bv_val );
3393 ch_free( sie->si_anlist );
3395 if ( sie->si_exanlist ) {
3397 while ( sie->si_exanlist[i].an_name.bv_val != NULL ) {
3398 ch_free( sie->si_exanlist[i].an_name.bv_val );
3401 ch_free( sie->si_exanlist );
3403 if ( sie->si_retryinterval ) {
3404 ch_free( sie->si_retryinterval );
3406 if ( sie->si_retrynum ) {
3407 ch_free( sie->si_retrynum );
3409 if ( sie->si_retrynum_init ) {
3410 ch_free( sie->si_retrynum_init );
3412 slap_sync_cookie_free( &sie->si_syncCookie, 0 );
3413 if ( sie->si_presentlist ) {
3414 avl_free( sie->si_presentlist, ch_free );
3416 while ( !LDAP_LIST_EMPTY( &sie->si_nonpresentlist ) ) {
3417 struct nonpresent_entry* npe;
3418 npe = LDAP_LIST_FIRST( &sie->si_nonpresentlist );
3419 LDAP_LIST_REMOVE( npe, npe_link );
3420 if ( npe->npe_name ) {
3421 if ( npe->npe_name->bv_val ) {
3422 ch_free( npe->npe_name->bv_val );
3424 ch_free( npe->npe_name );
3426 if ( npe->npe_nname ) {
3427 if ( npe->npe_nname->bv_val ) {
3428 ch_free( npe->npe_nname->bv_val );
3430 ch_free( npe->npe_nname );
3436 } while ( free_all && si_next );
3441 /* NOTE: used & documented in slapd.conf(5) */
3443 #define PROVIDERSTR "provider"
3444 #define SCHEMASTR "schemachecking"
3445 #define FILTERSTR "filter"
3446 #define SEARCHBASESTR "searchbase"
3447 #define SCOPESTR "scope"
3448 #define ATTRSONLYSTR "attrsonly"
3449 #define ATTRSSTR "attrs"
3450 #define TYPESTR "type"
3451 #define INTERVALSTR "interval"
3452 #define RETRYSTR "retry"
3453 #define SLIMITSTR "sizelimit"
3454 #define TLIMITSTR "timelimit"
3455 #define SYNCDATASTR "syncdata"
3456 #define LOGBASESTR "logbase"
3457 #define LOGFILTERSTR "logfilter"
3459 /* FIXME: undocumented */
3460 #define EXATTRSSTR "exattrs"
3461 #define MANAGEDSAITSTR "manageDSAit"
3464 #define GOT_ID 0x0001
3465 #define GOT_PROVIDER 0x0002
3466 #define GOT_BASE 0x0004
3469 #define GOT_ALL (GOT_ID|GOT_PROVIDER|GOT_BASE)
3475 { BER_BVC("base"), LDAP_SCOPE_BASE },
3476 { BER_BVC("one"), LDAP_SCOPE_ONELEVEL },
3477 { BER_BVC("onelevel"), LDAP_SCOPE_ONELEVEL }, /* OpenLDAP extension */
3478 { BER_BVC("children"), LDAP_SCOPE_SUBORDINATE },
3479 { BER_BVC("subord"), LDAP_SCOPE_SUBORDINATE },
3480 { BER_BVC("subordinate"), LDAP_SCOPE_SUBORDINATE },
3481 { BER_BVC("sub"), LDAP_SCOPE_SUBTREE },
3482 { BER_BVC("subtree"), LDAP_SCOPE_SUBTREE }, /* OpenLDAP extension */
3486 static slap_verbmasks datamodes[] = {
3487 { BER_BVC("default"), SYNCDATA_DEFAULT },
3488 { BER_BVC("accesslog"), SYNCDATA_ACCESSLOG },
3489 { BER_BVC("changelog"), SYNCDATA_CHANGELOG },
3494 parse_syncrepl_line(
3502 for ( i = 1; i < c->argc; i++ ) {
3503 if ( !strncasecmp( c->argv[ i ], IDSTR "=",
3504 STRLENOF( IDSTR "=" ) ) )
3507 /* '\0' string terminator accounts for '=' */
3508 val = c->argv[ i ] + STRLENOF( IDSTR "=" );
3509 if ( lutil_atoi( &tmp, val ) != 0 ) {
3510 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3511 "Error: parse_syncrepl_line: "
3512 "unable to parse syncrepl id \"%s\"", val );
3513 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3516 if ( tmp > SLAP_SYNC_SID_MAX || tmp < 0 ) {
3517 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3518 "Error: parse_syncrepl_line: "
3519 "syncrepl id %d is out of range [0..4095]", tmp );
3520 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3524 sprintf( si->si_ridtxt, IDSTR "=%03d", si->si_rid );
3526 } else if ( !strncasecmp( c->argv[ i ], PROVIDERSTR "=",
3527 STRLENOF( PROVIDERSTR "=" ) ) )
3529 val = c->argv[ i ] + STRLENOF( PROVIDERSTR "=" );
3530 ber_str2bv( val, 0, 1, &si->si_bindconf.sb_uri );
3531 gots |= GOT_PROVIDER;
3532 } else if ( !strncasecmp( c->argv[ i ], SCHEMASTR "=",
3533 STRLENOF( SCHEMASTR "=" ) ) )
3535 val = c->argv[ i ] + STRLENOF( SCHEMASTR "=" );
3536 if ( !strncasecmp( val, "on", STRLENOF( "on" ) ) ) {
3537 si->si_schemachecking = 1;
3538 } else if ( !strncasecmp( val, "off", STRLENOF( "off" ) ) ) {
3539 si->si_schemachecking = 0;
3541 si->si_schemachecking = 1;
3543 } else if ( !strncasecmp( c->argv[ i ], FILTERSTR "=",
3544 STRLENOF( FILTERSTR "=" ) ) )
3546 val = c->argv[ i ] + STRLENOF( FILTERSTR "=" );
3547 if ( si->si_filterstr.bv_val )
3548 ch_free( si->si_filterstr.bv_val );
3549 ber_str2bv( val, 0, 1, &si->si_filterstr );
3550 } else if ( !strncasecmp( c->argv[ i ], LOGFILTERSTR "=",
3551 STRLENOF( LOGFILTERSTR "=" ) ) )
3553 val = c->argv[ i ] + STRLENOF( LOGFILTERSTR "=" );
3554 if ( si->si_logfilterstr.bv_val )
3555 ch_free( si->si_logfilterstr.bv_val );
3556 ber_str2bv( val, 0, 1, &si->si_logfilterstr );
3557 } else if ( !strncasecmp( c->argv[ i ], SEARCHBASESTR "=",
3558 STRLENOF( SEARCHBASESTR "=" ) ) )
3563 val = c->argv[ i ] + STRLENOF( SEARCHBASESTR "=" );
3564 if ( si->si_base.bv_val ) {
3565 ch_free( si->si_base.bv_val );
3567 ber_str2bv( val, 0, 0, &bv );
3568 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_base, NULL );
3569 if ( rc != LDAP_SUCCESS ) {
3570 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3571 "Invalid base DN \"%s\": %d (%s)",
3572 val, rc, ldap_err2string( rc ) );
3573 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3576 if ( !be_issubordinate( c->be, &si->si_base ) ) {
3577 ch_free( si->si_base.bv_val );
3578 BER_BVZERO( &si->si_base );
3579 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3580 "Base DN \"%s\" is not within the database naming context",
3582 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3586 } else if ( !strncasecmp( c->argv[ i ], LOGBASESTR "=",
3587 STRLENOF( LOGBASESTR "=" ) ) )
3592 val = c->argv[ i ] + STRLENOF( LOGBASESTR "=" );
3593 if ( si->si_logbase.bv_val ) {
3594 ch_free( si->si_logbase.bv_val );
3596 ber_str2bv( val, 0, 0, &bv );
3597 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_logbase, NULL );
3598 if ( rc != LDAP_SUCCESS ) {
3599 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3600 "Invalid logbase DN \"%s\": %d (%s)",
3601 val, rc, ldap_err2string( rc ) );
3602 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3605 } else if ( !strncasecmp( c->argv[ i ], SCOPESTR "=",
3606 STRLENOF( SCOPESTR "=" ) ) )
3609 val = c->argv[ i ] + STRLENOF( SCOPESTR "=" );
3610 for ( j = 0; !BER_BVISNULL(&scopes[j].key); j++ ) {
3611 if (!strcasecmp( val, scopes[j].key.bv_val ) ) {
3612 si->si_scope = scopes[j].val;
3616 if ( BER_BVISNULL(&scopes[j].key) ) {
3617 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3618 "Error: parse_syncrepl_line: "
3619 "unknown scope \"%s\"", val);
3620 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3623 } else if ( !strncasecmp( c->argv[ i ], ATTRSONLYSTR,
3624 STRLENOF( ATTRSONLYSTR ) ) )
3626 si->si_attrsonly = 1;
3627 } else if ( !strncasecmp( c->argv[ i ], ATTRSSTR "=",
3628 STRLENOF( ATTRSSTR "=" ) ) )
3630 val = c->argv[ i ] + STRLENOF( ATTRSSTR "=" );
3631 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3633 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3634 si->si_anlist = file2anlist( si->si_anlist, attr_fname, " ,\t" );
3635 if ( si->si_anlist == NULL ) {
3636 ch_free( attr_fname );
3639 si->si_anfile = attr_fname;
3641 char *str, *s, *next;
3642 const char *delimstr = " ,\t";
3643 str = ch_strdup( val );
3644 for ( s = ldap_pvt_strtok( str, delimstr, &next );
3646 s = ldap_pvt_strtok( NULL, delimstr, &next ) )
3648 if ( strlen(s) == 1 && *s == '*' ) {
3649 si->si_allattrs = 1;
3650 val[ s - str ] = delimstr[0];
3652 if ( strlen(s) == 1 && *s == '+' ) {
3653 si->si_allopattrs = 1;
3654 val [ s - str ] = delimstr[0];
3658 si->si_anlist = str2anlist( si->si_anlist, val, " ,\t" );
3659 if ( si->si_anlist == NULL ) {
3663 } else if ( !strncasecmp( c->argv[ i ], EXATTRSSTR "=",
3664 STRLENOF( EXATTRSSTR "=" ) ) )
3666 val = c->argv[ i ] + STRLENOF( EXATTRSSTR "=" );
3667 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3669 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3670 si->si_exanlist = file2anlist(
3671 si->si_exanlist, attr_fname, " ,\t" );
3672 if ( si->si_exanlist == NULL ) {
3673 ch_free( attr_fname );
3676 ch_free( attr_fname );
3678 si->si_exanlist = str2anlist( si->si_exanlist, val, " ,\t" );
3679 if ( si->si_exanlist == NULL ) {
3683 } else if ( !strncasecmp( c->argv[ i ], TYPESTR "=",
3684 STRLENOF( TYPESTR "=" ) ) )
3686 val = c->argv[ i ] + STRLENOF( TYPESTR "=" );
3687 if ( !strncasecmp( val, "refreshOnly",
3688 STRLENOF("refreshOnly") ) )
3690 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
3691 } else if ( !strncasecmp( val, "refreshAndPersist",
3692 STRLENOF("refreshAndPersist") ) )
3694 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_AND_PERSIST;
3695 si->si_interval = 60;
3697 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3698 "Error: parse_syncrepl_line: "
3699 "unknown sync type \"%s\"", val);
3700 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3703 } else if ( !strncasecmp( c->argv[ i ], INTERVALSTR "=",
3704 STRLENOF( INTERVALSTR "=" ) ) )
3706 val = c->argv[ i ] + STRLENOF( INTERVALSTR "=" );
3707 if ( si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ) {
3708 si->si_interval = 0;
3709 } else if ( strchr( val, ':' ) != NULL ) {
3710 char *next, *ptr = val;
3713 dd = strtol( ptr, &next, 10 );
3714 if ( next == ptr || next[0] != ':' || dd < 0 ) {
3715 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3716 "Error: parse_syncrepl_line: "
3717 "invalid interval \"%s\", unable to parse days", val );
3718 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3722 hh = strtol( ptr, &next, 10 );
3723 if ( next == ptr || next[0] != ':' || hh < 0 || hh > 24 ) {
3724 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3725 "Error: parse_syncrepl_line: "
3726 "invalid interval \"%s\", unable to parse hours", val );
3727 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3731 mm = strtol( ptr, &next, 10 );
3732 if ( next == ptr || next[0] != ':' || mm < 0 || mm > 60 ) {
3733 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3734 "Error: parse_syncrepl_line: "
3735 "invalid interval \"%s\", unable to parse minutes", val );
3736 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3740 ss = strtol( ptr, &next, 10 );
3741 if ( next == ptr || next[0] != '\0' || ss < 0 || ss > 60 ) {
3742 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3743 "Error: parse_syncrepl_line: "
3744 "invalid interval \"%s\", unable to parse seconds", val );
3745 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3748 si->si_interval = (( dd * 24 + hh ) * 60 + mm ) * 60 + ss;
3752 if ( lutil_parse_time( val, &t ) != 0 ) {
3753 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3754 "Error: parse_syncrepl_line: "
3755 "invalid interval \"%s\"", val );
3756 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3759 si->si_interval = (time_t)t;
3761 if ( si->si_interval < 0 ) {
3762 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3763 "Error: parse_syncrepl_line: "
3764 "invalid interval \"%ld\"",
3765 (long) si->si_interval);
3766 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3769 } else if ( !strncasecmp( c->argv[ i ], RETRYSTR "=",
3770 STRLENOF( RETRYSTR "=" ) ) )
3775 val = c->argv[ i ] + STRLENOF( RETRYSTR "=" );
3776 retry_list = (char **) ch_calloc( 1, sizeof( char * ) );
3777 retry_list[0] = NULL;
3779 slap_str2clist( &retry_list, val, " ,\t" );
3781 for ( k = 0; retry_list && retry_list[k]; k++ ) ;
3784 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3785 "Error: incomplete syncrepl retry list" );
3786 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3787 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3788 ch_free( retry_list[k] );
3790 ch_free( retry_list );
3793 si->si_retryinterval = (time_t *) ch_calloc( n + 1, sizeof( time_t ) );
3794 si->si_retrynum = (int *) ch_calloc( n + 1, sizeof( int ) );
3795 si->si_retrynum_init = (int *) ch_calloc( n + 1, sizeof( int ) );
3796 for ( j = 0; j < n; j++ ) {
3798 if ( lutil_atoul( &t, retry_list[j*2] ) != 0 ) {
3799 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3800 "Error: invalid retry interval \"%s\" (#%d)",
3801 retry_list[j*2], j );
3802 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3803 /* do some cleanup */
3806 si->si_retryinterval[j] = (time_t)t;
3807 if ( *retry_list[j*2+1] == '+' ) {
3808 si->si_retrynum_init[j] = RETRYNUM_FOREVER;
3809 si->si_retrynum[j] = RETRYNUM_FOREVER;
3813 if ( lutil_atoi( &si->si_retrynum_init[j], retry_list[j*2+1] ) != 0
3814 || si->si_retrynum_init[j] <= 0 )
3816 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3817 "Error: invalid initial retry number \"%s\" (#%d)",
3818 retry_list[j*2+1], j );
3819 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3820 /* do some cleanup */
3823 if ( lutil_atoi( &si->si_retrynum[j], retry_list[j*2+1] ) != 0
3824 || si->si_retrynum[j] <= 0 )
3826 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3827 "Error: invalid retry number \"%s\" (#%d)",
3828 retry_list[j*2+1], j );
3829 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3830 /* do some cleanup */
3835 si->si_retrynum_init[j] = RETRYNUM_TAIL;
3836 si->si_retrynum[j] = RETRYNUM_TAIL;
3837 si->si_retryinterval[j] = 0;
3839 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3840 ch_free( retry_list[k] );
3842 ch_free( retry_list );
3843 } else if ( !strncasecmp( c->argv[ i ], MANAGEDSAITSTR "=",
3844 STRLENOF( MANAGEDSAITSTR "=" ) ) )
3846 val = c->argv[ i ] + STRLENOF( MANAGEDSAITSTR "=" );
3847 if ( lutil_atoi( &si->si_manageDSAit, val ) != 0
3848 || si->si_manageDSAit < 0 || si->si_manageDSAit > 1 )
3850 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3851 "invalid manageDSAit value \"%s\".\n",
3853 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3856 } else if ( !strncasecmp( c->argv[ i ], SLIMITSTR "=",
3857 STRLENOF( SLIMITSTR "=") ) )
3859 val = c->argv[ i ] + STRLENOF( SLIMITSTR "=" );
3860 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3863 } else if ( lutil_atoi( &si->si_slimit, val ) != 0 || si->si_slimit < 0 ) {
3864 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3865 "invalid size limit value \"%s\".\n",
3867 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3870 } else if ( !strncasecmp( c->argv[ i ], TLIMITSTR "=",
3871 STRLENOF( TLIMITSTR "=" ) ) )
3873 val = c->argv[ i ] + STRLENOF( TLIMITSTR "=" );
3874 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3877 } else if ( lutil_atoi( &si->si_tlimit, val ) != 0 || si->si_tlimit < 0 ) {
3878 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3879 "invalid time limit value \"%s\".\n",
3881 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3884 } else if ( !strncasecmp( c->argv[ i ], SYNCDATASTR "=",
3885 STRLENOF( SYNCDATASTR "=" ) ) )
3887 val = c->argv[ i ] + STRLENOF( SYNCDATASTR "=" );
3888 si->si_syncdata = verb_to_mask( val, datamodes );
3889 } else if ( bindconf_parse( c->argv[i], &si->si_bindconf ) ) {
3890 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3891 "Error: parse_syncrepl_line: "
3892 "unable to parse \"%s\"\n", c->argv[ i ] );
3893 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3898 if ( gots != GOT_ALL ) {
3899 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3900 "Error: Malformed \"syncrepl\" line in slapd config file, missing%s%s%s",
3901 gots & GOT_ID ? "" : " "IDSTR,
3902 gots & GOT_PROVIDER ? "" : " "PROVIDERSTR,
3903 gots & GOT_BASE ? "" : " "SEARCHBASESTR );
3904 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3908 if ( si->si_retryinterval == NULL ) {
3909 Debug( LDAP_DEBUG_ANY, "syncrepl %s " SEARCHBASESTR "=\"%s\": no retry defined\n",
3910 si->si_ridtxt, c->be->be_suffix ? c->be->be_suffix[ 0 ].bv_val : "(null)", 0 );
3923 if ( !( c->be->be_search && c->be->be_add && c->be->be_modify && c->be->be_delete ) ) {
3924 snprintf( c->cr_msg, sizeof(c->cr_msg), "database %s does not support "
3925 "operations required for syncrepl", c->be->be_type );
3926 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
3929 if ( BER_BVISEMPTY( &c->be->be_rootdn ) ) {
3930 strcpy( c->cr_msg, "rootDN must be defined before syncrepl may be used" );
3931 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
3934 si = (syncinfo_t *) ch_calloc( 1, sizeof( syncinfo_t ) );
3937 Debug( LDAP_DEBUG_ANY, "out of memory in add_syncrepl\n", 0, 0, 0 );
3941 si->si_bindconf.sb_tls = SB_TLS_OFF;
3942 si->si_bindconf.sb_method = LDAP_AUTH_SIMPLE;
3943 si->si_schemachecking = 0;
3944 ber_str2bv( "(objectclass=*)", STRLENOF("(objectclass=*)"), 1,
3945 &si->si_filterstr );
3946 si->si_base.bv_val = NULL;
3947 si->si_scope = LDAP_SCOPE_SUBTREE;
3948 si->si_attrsonly = 0;
3949 si->si_anlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
3950 si->si_exanlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
3951 si->si_attrs = NULL;
3952 si->si_allattrs = 0;
3953 si->si_allopattrs = 0;
3954 si->si_exattrs = NULL;
3955 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
3956 si->si_interval = 86400;
3957 si->si_retryinterval = NULL;
3958 si->si_retrynum_init = NULL;
3959 si->si_retrynum = NULL;
3960 si->si_manageDSAit = 0;
3964 si->si_presentlist = NULL;
3965 LDAP_LIST_INIT( &si->si_nonpresentlist );
3966 ldap_pvt_thread_mutex_init( &si->si_mutex );
3968 rc = parse_syncrepl_line( c, si );
3971 /* Must be LDAPv3 because we need controls */
3972 switch ( si->si_bindconf.sb_version ) {
3974 /* not explicitly set */
3975 si->si_bindconf.sb_version = LDAP_VERSION3;
3978 /* explicitly set */
3981 Debug( LDAP_DEBUG_ANY,
3982 "version %d incompatible with syncrepl\n",
3983 si->si_bindconf.sb_version, 0, 0 );
3984 syncinfo_free( si, 0 );
3989 if ( slapMode & SLAP_SERVER_MODE ) {
3990 Listener **l = slapd_get_listeners();
3993 /* check if URL points to current server. If so, ignore
3994 * this configuration. We require an exact match. Just
3995 * in case they really want to do this, they can vary
3996 * the case of the URL to allow it.
3998 if ( l && !SLAP_DBHIDDEN( c->be ) ) {
4000 for ( i=0; l[i]; i++ ) {
4001 if ( bvmatch( &l[i]->sl_url, &si->si_bindconf.sb_uri ) ) {
4009 init_syncrepl( si );
4010 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
4011 si->si_re = ldap_pvt_runqueue_insert( &slapd_rq,
4012 si->si_interval, do_syncrepl, si, "do_syncrepl",
4014 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
4016 rc = config_sync_shadow( c ) ? -1 : 0;
4021 /* mirrormode still needs to see this flag in tool mode */
4022 rc = config_sync_shadow( c ) ? -1 : 0;
4027 /* Use main slapd defaults */
4028 bindconf_tls_defaults( &si->si_bindconf );
4031 Debug( LDAP_DEBUG_ANY, "failed to add syncinfo\n", 0, 0, 0 );
4032 syncinfo_free( si, 0 );
4035 Debug( LDAP_DEBUG_CONFIG,
4036 "Config: ** successfully added syncrepl \"%s\"\n",
4037 BER_BVISNULL( &si->si_bindconf.sb_uri ) ?
4038 "(null)" : si->si_bindconf.sb_uri.bv_val, 0, 0 );
4039 if ( c->be->be_syncinfo ) {
4040 si->si_cookieState = c->be->be_syncinfo->si_cookieState;
4042 si->si_cookieState = ch_calloc( 1, sizeof( cookie_state ));
4043 ldap_pvt_thread_mutex_init( &si->si_cookieState->cs_mutex );
4045 si->si_next = c->be->be_syncinfo;
4046 c->be->be_syncinfo = si;
4052 syncrepl_unparse( syncinfo_t *si, struct berval *bv )
4054 struct berval bc, uri;
4055 char buf[BUFSIZ*2], *ptr;
4058 # define WHATSLEFT ((ber_len_t) (&buf[sizeof( buf )] - ptr))
4062 /* temporarily inhibit bindconf from printing URI */
4063 uri = si->si_bindconf.sb_uri;
4064 BER_BVZERO( &si->si_bindconf.sb_uri );
4065 si->si_bindconf.sb_version = 0;
4066 bindconf_unparse( &si->si_bindconf, &bc );
4067 si->si_bindconf.sb_uri = uri;
4068 si->si_bindconf.sb_version = LDAP_VERSION3;
4071 assert( si->si_rid >= 0 && si->si_rid <= SLAP_SYNC_SID_MAX );
4072 len = snprintf( ptr, WHATSLEFT, IDSTR "=%03d " PROVIDERSTR "=%s",
4073 si->si_rid, si->si_bindconf.sb_uri.bv_val );
4074 if ( len >= sizeof( buf ) ) return;
4076 if ( !BER_BVISNULL( &bc ) ) {
4077 if ( WHATSLEFT <= bc.bv_len ) {
4081 ptr = lutil_strcopy( ptr, bc.bv_val );
4084 if ( !BER_BVISEMPTY( &si->si_filterstr ) ) {
4085 if ( WHATSLEFT <= STRLENOF( " " FILTERSTR "=\"" "\"" ) + si->si_filterstr.bv_len ) return;
4086 ptr = lutil_strcopy( ptr, " " FILTERSTR "=\"" );
4087 ptr = lutil_strcopy( ptr, si->si_filterstr.bv_val );
4090 if ( !BER_BVISNULL( &si->si_base ) ) {
4091 if ( WHATSLEFT <= STRLENOF( " " SEARCHBASESTR "=\"" "\"" ) + si->si_base.bv_len ) return;
4092 ptr = lutil_strcopy( ptr, " " SEARCHBASESTR "=\"" );
4093 ptr = lutil_strcopy( ptr, si->si_base.bv_val );
4096 if ( !BER_BVISEMPTY( &si->si_logfilterstr ) ) {
4097 if ( WHATSLEFT <= STRLENOF( " " LOGFILTERSTR "=\"" "\"" ) + si->si_logfilterstr.bv_len ) return;
4098 ptr = lutil_strcopy( ptr, " " LOGFILTERSTR "=\"" );
4099 ptr = lutil_strcopy( ptr, si->si_logfilterstr.bv_val );
4102 if ( !BER_BVISNULL( &si->si_logbase ) ) {
4103 if ( WHATSLEFT <= STRLENOF( " " LOGBASESTR "=\"" "\"" ) + si->si_logbase.bv_len ) return;
4104 ptr = lutil_strcopy( ptr, " " LOGBASESTR "=\"" );
4105 ptr = lutil_strcopy( ptr, si->si_logbase.bv_val );
4108 for (i=0; !BER_BVISNULL(&scopes[i].key);i++) {
4109 if ( si->si_scope == scopes[i].val ) {
4110 if ( WHATSLEFT <= STRLENOF( " " SCOPESTR "=" ) + scopes[i].key.bv_len ) return;
4111 ptr = lutil_strcopy( ptr, " " SCOPESTR "=" );
4112 ptr = lutil_strcopy( ptr, scopes[i].key.bv_val );
4116 if ( si->si_attrsonly ) {
4117 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
4118 ptr = lutil_strcopy( ptr, " " ATTRSONLYSTR );
4120 if ( si->si_anfile ) {
4121 if ( WHATSLEFT <= STRLENOF( " " ATTRSSTR "=\":include:" "\"" ) + strlen( si->si_anfile ) ) return;
4122 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=:include:\"" );
4123 ptr = lutil_strcopy( ptr, si->si_anfile );
4125 } else if ( si->si_allattrs || si->si_allopattrs ||
4126 ( si->si_anlist && !BER_BVISNULL(&si->si_anlist[0].an_name) ) )
4130 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
4131 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=\"" );
4133 ptr = anlist_unparse( si->si_anlist, ptr, WHATSLEFT );
4134 if ( ptr == NULL ) return;
4135 if ( si->si_allattrs ) {
4136 if ( WHATSLEFT <= STRLENOF( ",*\"" ) ) return;
4137 if ( old != ptr ) *ptr++ = ',';
4140 if ( si->si_allopattrs ) {
4141 if ( WHATSLEFT <= STRLENOF( ",+\"" ) ) return;
4142 if ( old != ptr ) *ptr++ = ',';
4147 if ( si->si_exanlist && !BER_BVISNULL(&si->si_exanlist[0].an_name) ) {
4148 if ( WHATSLEFT <= STRLENOF( " " EXATTRSSTR "=" ) ) return;
4149 ptr = lutil_strcopy( ptr, " " EXATTRSSTR "=" );
4150 ptr = anlist_unparse( si->si_exanlist, ptr, WHATSLEFT );
4151 if ( ptr == NULL ) return;
4153 if ( WHATSLEFT <= STRLENOF( " " SCHEMASTR "=" ) + STRLENOF( "off" ) ) return;
4154 ptr = lutil_strcopy( ptr, " " SCHEMASTR "=" );
4155 ptr = lutil_strcopy( ptr, si->si_schemachecking ? "on" : "off" );
4157 if ( WHATSLEFT <= STRLENOF( " " TYPESTR "=" ) + STRLENOF( "refreshAndPersist" ) ) return;
4158 ptr = lutil_strcopy( ptr, " " TYPESTR "=" );
4159 ptr = lutil_strcopy( ptr, si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ?
4160 "refreshAndPersist" : "refreshOnly" );
4162 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
4165 dd = si->si_interval;
4172 len = snprintf( ptr, WHATSLEFT, " %s=%02d:%02d:%02d:%02d",
4173 INTERVALSTR, dd, hh, mm, ss );
4174 if ( len >= WHATSLEFT ) return;
4176 } else if ( si->si_retryinterval ) {
4177 const char *space = "";
4178 if ( WHATSLEFT <= STRLENOF( " " RETRYSTR "=\"" "\"" ) ) return;
4179 ptr = lutil_strcopy( ptr, " " RETRYSTR "=\"" );
4180 for (i=0; si->si_retryinterval[i]; i++) {
4181 len = snprintf( ptr, WHATSLEFT, "%s%ld ", space,
4182 (long) si->si_retryinterval[i] );
4184 if ( WHATSLEFT - 1 <= len ) return;
4186 if ( si->si_retrynum_init[i] == RETRYNUM_FOREVER )
4189 len = snprintf( ptr, WHATSLEFT, "%d", si->si_retrynum_init[i] );
4190 if ( WHATSLEFT <= len ) return;
4194 if ( WHATSLEFT <= STRLENOF( "\"" ) ) return;
4198 if ( si->si_slimit ) {
4199 len = snprintf( ptr, WHATSLEFT, " " SLIMITSTR "=%d", si->si_slimit );
4200 if ( WHATSLEFT <= len ) return;
4204 if ( si->si_tlimit ) {
4205 len = snprintf( ptr, WHATSLEFT, " " TLIMITSTR "=%d", si->si_tlimit );
4206 if ( WHATSLEFT <= len ) return;
4210 if ( si->si_syncdata ) {
4211 if ( enum_to_verb( datamodes, si->si_syncdata, &bc ) >= 0 ) {
4212 if ( WHATSLEFT <= STRLENOF( " " SYNCDATASTR "=" ) + bc.bv_len ) return;
4213 ptr = lutil_strcopy( ptr, " " SYNCDATASTR "=" );
4214 ptr = lutil_strcopy( ptr, bc.bv_val );
4217 bc.bv_len = ptr - buf;
4219 ber_dupbv( bv, &bc );
4223 syncrepl_config( ConfigArgs *c )
4225 if (c->op == SLAP_CONFIG_EMIT) {
4226 if ( c->be->be_syncinfo ) {
4230 for ( si = c->be->be_syncinfo; si; si=si->si_next ) {
4231 syncrepl_unparse( si, &bv );
4232 ber_bvarray_add( &c->rvalue_vals, &bv );
4237 } else if ( c->op == LDAP_MOD_DELETE ) {
4238 cookie_state *cs = NULL;
4239 if ( c->be->be_syncinfo ) {
4240 syncinfo_t *si, **sip;
4243 cs = c->be->be_syncinfo->si_cookieState;
4244 for ( sip = &c->be->be_syncinfo, i=0; *sip; i++ ) {
4246 if ( c->valx == -1 || i == c->valx ) {
4249 /* If the task is currently active, we have to leave
4250 * it running. It will exit on its own. This will only
4251 * happen when running on the cn=config DB.
4254 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
4255 isrunning = ldap_pvt_runqueue_isrunning( &slapd_rq, si->si_re );
4256 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
4258 if ( si->si_re && isrunning ) {
4261 syncinfo_free( si, 0 );
4270 if ( !c->be->be_syncinfo ) {
4271 SLAP_DBFLAGS( c->be ) &= ~(SLAP_DBFLAG_SHADOW|SLAP_DBFLAG_SYNC_SHADOW);
4273 ber_bvarray_free( cs->cs_vals );
4274 ldap_pvt_thread_mutex_destroy( &cs->cs_mutex );
4280 if ( SLAP_SLURP_SHADOW( c->be ) ) {
4281 Debug(LDAP_DEBUG_ANY, "%s: "
4282 "syncrepl: database already shadowed.\n",
4286 return add_syncrepl( c );