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 2003-2008 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;
727 BerElementBuffer berbuf;
728 BerElement *ber = (BerElement *)&berbuf;
730 LDAPMessage *msg = NULL;
733 struct berval *retdata = NULL;
738 struct berval syncUUID = BER_BVNULL;
739 struct sync_cookie syncCookie = { NULL };
740 struct sync_cookie syncCookie_req = { NULL };
741 struct berval cookie = BER_BVNULL;
748 Modifications *modlist = NULL;
752 struct timeval *tout_p = NULL;
753 struct timeval tout = { 0, 0 };
755 int refreshDeletes = 0;
756 BerVarray syncUUIDs = NULL;
759 if ( slapd_shutdown ) {
764 ber_init2( ber, NULL, LBER_USE_DER );
765 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
767 Debug( LDAP_DEBUG_TRACE, "=>do_syncrep2 %s\n", si->si_ridtxt, 0, 0 );
769 psub = &si->si_be->be_nsuffix[0];
771 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
773 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
779 while ( ( rc = ldap_result( si->si_ld, si->si_msgid, LDAP_MSG_ONE,
780 tout_p, &msg ) ) > 0 )
782 LDAPControl *rctrlp = NULL;
784 if ( slapd_shutdown ) {
788 switch( ldap_msgtype( msg ) ) {
789 case LDAP_RES_SEARCH_ENTRY:
790 ldap_get_entry_controls( si->si_ld, msg, &rctrls );
791 /* 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 /* NOTE: since we issue the search request,
798 * we should know what controls to expect,
799 * and there should be none apart from the
800 * sync-related control */
801 rctrlp = ldap_control_find( LDAP_CONTROL_SYNC_STATE, rctrls, &next );
802 if ( next && ldap_control_find( LDAP_CONTROL_SYNC_STATE, next, NULL ) )
804 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
805 "got search entry with multiple "
806 "Sync State control\n", si->si_ridtxt, 0, 0 );
807 ldap_controls_free( rctrls );
812 if ( rctrlp == NULL ) {
813 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
814 "got search entry without "
815 "Sync State control\n", si->si_ridtxt, 0, 0 );
819 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
820 ber_scanf( ber, "{em" /*"}"*/, &syncstate, &syncUUID );
821 /* FIXME: what if syncUUID is NULL or empty?
822 * (happens with back-sql...) */
823 if ( BER_BVISEMPTY( &syncUUID ) ) {
824 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
825 "got empty syncUUID with LDAP_SYNC_%s\n",
827 syncrepl_state2str( syncstate ), 0 );
828 ldap_controls_free( rctrls );
832 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
833 ber_scanf( ber, /*"{"*/ "m}", &cookie );
835 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: cookie=%s\n",
836 BER_BVISNULL( &cookie ) ? "" : cookie.bv_val, 0, 0 );
838 if ( !BER_BVISNULL( &cookie ) ) {
839 ch_free( syncCookie.octet_str.bv_val );
840 ber_dupbv( &syncCookie.octet_str, &cookie );
842 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
844 slap_parse_sync_cookie( &syncCookie, NULL );
845 if ( syncCookie.ctxcsn ) {
846 int i, sid = slap_parse_csn_sid( syncCookie.ctxcsn );
847 for ( i =0; i<si->si_cookieState->cs_num; i++ ) {
848 if ( si->si_cookieState->cs_sids[i] == sid &&
849 ber_bvcmp( syncCookie.ctxcsn, &si->si_cookieState->cs_vals[i] ) <= 0 ) {
850 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: %s CSN too old, ignoring %s\n",
851 si->si_ridtxt, syncCookie.ctxcsn->bv_val, 0 );
852 ldap_controls_free( rctrls );
861 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
863 if ( ( rc = syncrepl_message_to_op( si, op, msg ) ) == LDAP_SUCCESS &&
866 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
867 } else switch ( rc ) {
868 case LDAP_ALREADY_EXISTS:
869 case LDAP_NO_SUCH_OBJECT:
870 case LDAP_NO_SUCH_ATTRIBUTE:
871 case LDAP_TYPE_OR_VALUE_EXISTS:
872 rc = LDAP_SYNC_REFRESH_REQUIRED;
873 si->si_logstate = SYNCLOG_FALLBACK;
874 ldap_abandon_ext( si->si_ld, si->si_msgid, NULL, NULL );
879 } else if ( ( rc = syncrepl_message_to_entry( si, op, msg,
880 &modlist, &entry, syncstate ) ) == LDAP_SUCCESS )
882 if ( ( rc = syncrepl_entry( si, op, entry, &modlist,
883 syncstate, &syncUUID, syncCookie.ctxcsn ) ) == LDAP_SUCCESS &&
886 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
889 ldap_controls_free( rctrls );
891 slap_mods_free( modlist, 1 );
897 case LDAP_RES_SEARCH_REFERENCE:
898 Debug( LDAP_DEBUG_ANY,
899 "do_syncrep2: %s reference received error\n",
900 si->si_ridtxt, 0, 0 );
903 case LDAP_RES_SEARCH_RESULT:
904 Debug( LDAP_DEBUG_SYNC,
905 "do_syncrep2: %s LDAP_RES_SEARCH_RESULT\n",
906 si->si_ridtxt, 0, 0 );
907 ldap_parse_result( si->si_ld, msg, &err, NULL, NULL, NULL,
909 #ifdef LDAP_X_SYNC_REFRESH_REQUIRED
910 if ( err == LDAP_X_SYNC_REFRESH_REQUIRED ) {
911 /* map old result code to registered code */
912 err = LDAP_SYNC_REFRESH_REQUIRED;
915 if ( err == LDAP_SYNC_REFRESH_REQUIRED ) {
916 if ( si->si_logstate == SYNCLOG_LOGGING ) {
917 si->si_logstate = SYNCLOG_FALLBACK;
923 Debug( LDAP_DEBUG_ANY,
924 "do_syncrep2: %s LDAP_RES_SEARCH_RESULT (%d) %s\n",
925 si->si_ridtxt, err, ldap_err2string( err ) );
929 /* NOTE: make sure we use the right one;
930 * a better approach would be to run thru
931 * the whole list and take care of all */
932 /* NOTE: since we issue the search request,
933 * we should know what controls to expect,
934 * and there should be none apart from the
935 * sync-related control */
936 rctrlp = ldap_control_find( LDAP_CONTROL_SYNC_DONE, rctrls, &next );
937 if ( next && ldap_control_find( LDAP_CONTROL_SYNC_DONE, next, NULL ) )
939 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
940 "got search result with multiple "
941 "Sync State control\n", si->si_ridtxt, 0, 0 );
942 ldap_controls_free( rctrls );
948 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
950 ber_scanf( ber, "{" /*"}"*/);
951 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
952 ber_scanf( ber, "m", &cookie );
954 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: cookie=%s\n",
955 BER_BVISNULL( &cookie ) ? "" : cookie.bv_val, 0, 0 );
957 if ( !BER_BVISNULL( &cookie ) ) {
958 ch_free( syncCookie.octet_str.bv_val );
959 ber_dupbv( &syncCookie.octet_str, &cookie);
961 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
963 slap_parse_sync_cookie( &syncCookie, NULL );
966 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_REFRESHDELETES )
968 ber_scanf( ber, "b", &refreshDeletes );
970 ber_scanf( ber, /*"{"*/ "}" );
972 if ( SLAP_MULTIMASTER( op->o_bd ) && check_syncprov( op, si )) {
973 slap_sync_cookie_free( &syncCookie_req, 0 );
974 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
976 if ( !syncCookie.ctxcsn ) {
978 } else if ( !syncCookie_req.ctxcsn ) {
982 match = compare_csns( &syncCookie_req, &syncCookie, &m );
985 ldap_controls_free( rctrls );
987 if (si->si_type != LDAP_SYNC_REFRESH_AND_PERSIST) {
988 /* FIXME : different error behaviors according to
989 * 1) err code : LDAP_BUSY ...
990 * 2) on err policy : stop service, stop sync, retry
992 if ( refreshDeletes == 0 && match < 0 &&
993 err == LDAP_SUCCESS &&
994 syncCookie_req.numcsns == syncCookie.numcsns )
996 syncrepl_del_nonpresent( op, si, NULL,
999 avl_free( si->si_presentlist, ch_free );
1000 si->si_presentlist = NULL;
1003 if ( syncCookie.ctxcsn && match < 0 && err == LDAP_SUCCESS )
1005 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
1007 if ( err == LDAP_SUCCESS
1008 && si->si_logstate == SYNCLOG_FALLBACK ) {
1009 si->si_logstate = SYNCLOG_LOGGING;
1010 rc = LDAP_SYNC_REFRESH_REQUIRED;
1017 case LDAP_RES_INTERMEDIATE:
1018 rc = ldap_parse_intermediate( si->si_ld, msg,
1019 &retoid, &retdata, NULL, 0 );
1020 if ( !rc && !strcmp( retoid, LDAP_SYNC_INFO ) ) {
1021 ber_init2( ber, retdata, LBER_USE_DER );
1023 switch ( si_tag = ber_peek_tag( ber, &len ) ) {
1025 case LDAP_TAG_SYNC_NEW_COOKIE:
1026 Debug( LDAP_DEBUG_SYNC,
1027 "do_syncrep2: %s %s - %s\n",
1029 "LDAP_RES_INTERMEDIATE",
1031 ber_scanf( ber, "tm", &tag, &cookie );
1033 case LDAP_TAG_SYNC_REFRESH_DELETE:
1034 case LDAP_TAG_SYNC_REFRESH_PRESENT:
1035 Debug( LDAP_DEBUG_SYNC,
1036 "do_syncrep2: %s %s - %s\n",
1038 "LDAP_RES_INTERMEDIATE",
1039 si_tag == LDAP_TAG_SYNC_REFRESH_PRESENT ?
1040 "REFRESH_PRESENT" : "REFRESH_DELETE" );
1041 if ( si_tag == LDAP_TAG_SYNC_REFRESH_DELETE ) {
1042 si->si_refreshDelete = 1;
1044 si->si_refreshPresent = 1;
1046 ber_scanf( ber, "t{" /*"}"*/, &tag );
1047 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE )
1049 ber_scanf( ber, "m", &cookie );
1051 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: cookie=%s\n",
1052 BER_BVISNULL( &cookie ) ? "" : cookie.bv_val, 0, 0 );
1054 if ( !BER_BVISNULL( &cookie ) ) {
1055 ch_free( syncCookie.octet_str.bv_val );
1056 ber_dupbv( &syncCookie.octet_str, &cookie );
1058 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
1060 slap_parse_sync_cookie( &syncCookie, NULL );
1063 /* Defaults to TRUE */
1064 if ( ber_peek_tag( ber, &len ) ==
1065 LDAP_TAG_REFRESHDONE )
1067 ber_scanf( ber, "b", &si->si_refreshDone );
1070 si->si_refreshDone = 1;
1072 ber_scanf( ber, /*"{"*/ "}" );
1074 case LDAP_TAG_SYNC_ID_SET:
1075 Debug( LDAP_DEBUG_SYNC,
1076 "do_syncrep2: %s %s - %s\n",
1078 "LDAP_RES_INTERMEDIATE",
1080 ber_scanf( ber, "t{" /*"}"*/, &tag );
1081 if ( ber_peek_tag( ber, &len ) ==
1082 LDAP_TAG_SYNC_COOKIE )
1084 ber_scanf( ber, "m", &cookie );
1086 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: cookie=%s\n",
1087 BER_BVISNULL( &cookie ) ? "" : cookie.bv_val, 0, 0 );
1089 if ( !BER_BVISNULL( &cookie ) ) {
1090 ch_free( syncCookie.octet_str.bv_val );
1091 ber_dupbv( &syncCookie.octet_str, &cookie );
1093 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
1095 slap_parse_sync_cookie( &syncCookie, NULL );
1096 compare_csns( &syncCookie_req, &syncCookie, &m );
1099 if ( ber_peek_tag( ber, &len ) ==
1100 LDAP_TAG_REFRESHDELETES )
1102 ber_scanf( ber, "b", &refreshDeletes );
1104 ber_scanf( ber, "[W]", &syncUUIDs );
1105 ber_scanf( ber, /*"{"*/ "}" );
1106 if ( refreshDeletes ) {
1107 syncrepl_del_nonpresent( op, si, syncUUIDs,
1109 ber_bvarray_free_x( syncUUIDs, op->o_tmpmemctx );
1112 for ( i = 0; !BER_BVISNULL( &syncUUIDs[i] ); i++ ) {
1113 (void)avl_presentlist_insert( si, &syncUUIDs[i] );
1114 slap_sl_free( syncUUIDs[i].bv_val, op->o_tmpmemctx );
1116 slap_sl_free( syncUUIDs, op->o_tmpmemctx );
1118 slap_sync_cookie_free( &syncCookie, 0 );
1121 Debug( LDAP_DEBUG_ANY,
1122 "do_syncrep2: %s unknown syncinfo tag (%ld)\n",
1123 si->si_ridtxt, (long) si_tag, 0 );
1124 ldap_memfree( retoid );
1125 ber_bvfree( retdata );
1129 if ( SLAP_MULTIMASTER( op->o_bd ) && check_syncprov( op, si )) {
1130 slap_sync_cookie_free( &syncCookie_req, 0 );
1131 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
1133 if ( !syncCookie.ctxcsn ) {
1135 } else if ( !syncCookie_req.ctxcsn ) {
1139 match = compare_csns( &syncCookie_req, &syncCookie, &m );
1143 if ( si->si_refreshPresent == 1 &&
1144 syncCookie_req.numcsns == syncCookie.numcsns ) {
1145 syncrepl_del_nonpresent( op, si, NULL,
1149 if ( syncCookie.ctxcsn )
1151 rc = syncrepl_updateCookie( si, op, psub, &syncCookie);
1155 ldap_memfree( retoid );
1156 ber_bvfree( retdata );
1160 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
1161 "unknown intermediate response (%d)\n",
1162 si->si_ridtxt, rc, 0 );
1163 ldap_memfree( retoid );
1164 ber_bvfree( retdata );
1170 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
1171 "unknown message (0x%02lx)\n",
1173 (unsigned long)ldap_msgtype( msg ), 0 );
1177 if ( !BER_BVISNULL( &syncCookie.octet_str ) ) {
1178 slap_sync_cookie_free( &syncCookie_req, 0 );
1179 slap_dup_sync_cookie( &syncCookie_req, &syncCookie );
1180 slap_sync_cookie_free( &syncCookie, 0 );
1182 ldap_msgfree( msg );
1184 if ( ldap_pvt_thread_pool_pausing( &connection_pool )) {
1185 slap_sync_cookie_free( &syncCookie, 0 );
1186 slap_sync_cookie_free( &syncCookie_req, 0 );
1192 ldap_get_option( si->si_ld, LDAP_OPT_ERROR_NUMBER, &rc );
1197 if ( err != LDAP_SUCCESS ) {
1198 Debug( LDAP_DEBUG_ANY,
1199 "do_syncrep2: %s (%d) %s\n",
1200 si->si_ridtxt, err, ldap_err2string( err ) );
1203 slap_sync_cookie_free( &syncCookie, 0 );
1204 slap_sync_cookie_free( &syncCookie_req, 0 );
1206 if ( msg ) ldap_msgfree( msg );
1208 if ( rc && rc != LDAP_SYNC_REFRESH_REQUIRED && si->si_ld ) {
1209 if ( si->si_conn ) {
1210 connection_client_stop( si->si_conn );
1213 ldap_unbind_ext( si->si_ld, NULL, NULL );
1225 struct re_s* rtask = arg;
1226 syncinfo_t *si = ( syncinfo_t * ) rtask->arg;
1227 Connection conn = {0};
1228 OperationBuffer opbuf;
1230 int rc = LDAP_SUCCESS;
1233 int i, defer = 1, fail = 0;
1236 Debug( LDAP_DEBUG_TRACE, "=>do_syncrepl %s\n", si->si_ridtxt, 0, 0 );
1241 /* There will never be more than one instance active */
1242 ldap_pvt_thread_mutex_lock( &si->si_mutex );
1244 switch( abs( si->si_type ) ) {
1245 case LDAP_SYNC_REFRESH_ONLY:
1246 case LDAP_SYNC_REFRESH_AND_PERSIST:
1249 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1253 if ( slapd_shutdown ) {
1255 if ( si->si_conn ) {
1256 connection_client_stop( si->si_conn );
1259 ldap_unbind_ext( si->si_ld, NULL, NULL );
1262 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1266 connection_fake_init( &conn, &opbuf, ctx );
1269 /* use global malloc for now */
1270 op->o_tmpmemctx = NULL;
1271 op->o_tmpmfuncs = &ch_mfuncs;
1273 op->o_managedsait = SLAP_CONTROL_NONCRITICAL;
1276 /* Coordinate contextCSN updates with any syncprov overlays
1277 * in use. This may be complicated by the use of the glue
1280 * Typically there is a single syncprov mastering the entire
1281 * glued tree. In that case, our contextCSN updates should
1282 * go to the master DB. But if there is no syncprov on the
1283 * master DB, then nothing special is needed here.
1285 * Alternatively, there may be individual syncprov overlays
1286 * on each glued branch. In that case, each syncprov only
1287 * knows about changes within its own branch. And so our
1288 * contextCSN updates should only go to the local DB.
1290 if ( !si->si_wbe ) {
1291 if ( SLAP_GLUE_SUBORDINATE( be ) && !overlay_is_inst( be, "syncprov" )) {
1292 BackendDB * top_be = select_backend( &be->be_nsuffix[0], 1 );
1293 if ( overlay_is_inst( top_be, "syncprov" ))
1294 si->si_wbe = select_backend( &be->be_nsuffix[0], 1 );
1301 if ( !si->si_schemachecking )
1302 op->o_no_schema_check = 1;
1304 /* Establish session, do search */
1306 si->si_refreshDelete = 0;
1307 si->si_refreshPresent = 0;
1309 /* use main DB when retrieving contextCSN */
1310 op->o_bd = si->si_wbe;
1311 op->o_dn = op->o_bd->be_rootdn;
1312 op->o_ndn = op->o_bd->be_rootndn;
1313 rc = do_syncrep1( op, si );
1317 /* Process results */
1318 if ( rc == LDAP_SUCCESS ) {
1319 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1321 /* use current DB */
1323 op->o_dn = op->o_bd->be_rootdn;
1324 op->o_ndn = op->o_bd->be_rootndn;
1325 rc = do_syncrep2( op, si );
1326 if ( rc == LDAP_SYNC_REFRESH_REQUIRED ) {
1327 rc = ldap_sync_search( si, op->o_tmpmemctx );
1331 /* We got deleted while running on cn=config */
1332 if ( !si->si_ctype ) {
1338 if ( rc != SYNC_PAUSED ) {
1339 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
1340 /* If we succeeded, enable the connection for further listening.
1341 * If we failed, tear down the connection and reschedule.
1343 if ( rc == LDAP_SUCCESS ) {
1344 if ( si->si_conn ) {
1345 connection_client_enable( si->si_conn );
1347 si->si_conn = connection_client_setup( s, do_syncrepl, arg );
1349 } else if ( si->si_conn ) {
1353 if ( rc == -2 ) rc = 0;
1358 /* At this point, we have 5 cases:
1359 * 1) for any hard failure, give up and remove this task
1360 * 2) for ServerDown, reschedule this task to run later
1361 * 3) for threadpool pause, reschedule to run immediately
1362 * 4) for Refresh and Success, reschedule to run
1363 * 5) for Persist and Success, reschedule to defer
1365 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
1367 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, rtask ) ) {
1368 ldap_pvt_runqueue_stoptask( &slapd_rq, rtask );
1372 connection_client_stop( si->si_conn );
1376 if ( rc == SYNC_PAUSED ) {
1377 rtask->interval.tv_sec = 0;
1378 ldap_pvt_runqueue_resched( &slapd_rq, rtask, 0 );
1379 rtask->interval.tv_sec = si->si_interval;
1381 } else if ( rc == LDAP_SUCCESS ) {
1382 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
1385 rtask->interval.tv_sec = si->si_interval;
1386 ldap_pvt_runqueue_resched( &slapd_rq, rtask, defer );
1387 if ( si->si_retrynum ) {
1388 for ( i = 0; si->si_retrynum_init[i] != RETRYNUM_TAIL; i++ ) {
1389 si->si_retrynum[i] = si->si_retrynum_init[i];
1391 si->si_retrynum[i] = RETRYNUM_TAIL;
1394 for ( i = 0; si->si_retrynum && si->si_retrynum[i] <= 0; i++ ) {
1395 if ( si->si_retrynum[i] == RETRYNUM_FOREVER || si->si_retrynum[i] == RETRYNUM_TAIL )
1400 || !si->si_retrynum || si->si_retrynum[i] == RETRYNUM_TAIL ) {
1401 ldap_pvt_runqueue_remove( &slapd_rq, rtask );
1402 fail = RETRYNUM_TAIL;
1403 } else if ( RETRYNUM_VALID( si->si_retrynum[i] ) ) {
1404 if ( si->si_retrynum[i] > 0 )
1405 si->si_retrynum[i]--;
1406 fail = si->si_retrynum[i];
1407 rtask->interval.tv_sec = si->si_retryinterval[i];
1408 ldap_pvt_runqueue_resched( &slapd_rq, rtask, 0 );
1409 slap_wake_listener();
1413 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
1414 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1417 if ( fail == RETRYNUM_TAIL ) {
1418 Debug( LDAP_DEBUG_ANY,
1419 "do_syncrepl: %s quitting\n",
1420 si->si_ridtxt, 0, 0 );
1421 } else if ( fail > 0 ) {
1422 Debug( LDAP_DEBUG_ANY,
1423 "do_syncrepl: %s retrying (%d retries left)\n",
1424 si->si_ridtxt, fail, 0 );
1426 Debug( LDAP_DEBUG_ANY,
1427 "do_syncrepl: %s retrying\n",
1428 si->si_ridtxt, 0, 0 );
1432 /* Do final delete cleanup */
1433 if ( !si->si_ctype ) {
1434 cookie_state *cs = NULL;
1437 cs = be->be_syncinfo->si_cookieState;
1438 for ( sip = &be->be_syncinfo; *sip != si; sip = &(*sip)->si_next );
1440 syncinfo_free( si, 0 );
1441 if ( !be->be_syncinfo ) {
1442 SLAP_DBFLAGS( be ) &= ~(SLAP_DBFLAG_SHADOW|SLAP_DBFLAG_SYNC_SHADOW);
1444 ch_free( cs->cs_sids );
1445 ber_bvarray_free( cs->cs_vals );
1446 ldap_pvt_thread_mutex_destroy( &cs->cs_mutex );
1454 static slap_verbmasks modops[] = {
1455 { BER_BVC("add"), LDAP_REQ_ADD },
1456 { BER_BVC("delete"), LDAP_REQ_DELETE },
1457 { BER_BVC("modify"), LDAP_REQ_MODIFY },
1458 { BER_BVC("modrdn"), LDAP_REQ_MODRDN},
1462 static Modifications *
1463 syncrepl_accesslog_mods(
1470 AttributeDescription *ad;
1471 struct berval bv, bv2;
1473 Modifications *mod = NULL, *modlist = NULL, **modtail;
1478 for (i=0; !BER_BVISNULL( &vals[i] ); i++) {
1482 colon = ber_bvchr( &bv, ':' );
1488 bv.bv_len = colon - bv.bv_val;
1489 if ( slap_bv2ad( &bv, &ad, &text ) ) {
1494 /* Ignore dynamically generated attrs */
1495 if ( ad->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1499 /* Ignore excluded attrs */
1500 if ( ldap_charray_inlist( si->si_exattrs,
1501 ad->ad_type->sat_cname.bv_val ) )
1507 case '+': op = LDAP_MOD_ADD; break;
1508 case '-': op = LDAP_MOD_DELETE; break;
1509 case '=': op = LDAP_MOD_REPLACE; break;
1510 case '#': op = LDAP_MOD_INCREMENT; break;
1514 if ( !mod || ad != mod->sml_desc || op != mod->sml_op ) {
1515 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1518 mod->sml_next = NULL;
1520 mod->sml_type = ad->ad_cname;
1521 mod->sml_values = NULL;
1522 mod->sml_nvalues = NULL;
1523 mod->sml_numvals = 0;
1526 modtail = &mod->sml_next;
1528 if ( colon[2] == ' ' ) {
1529 bv.bv_val = colon + 3;
1530 bv.bv_len = vals[i].bv_len - ( bv.bv_val - vals[i].bv_val );
1531 ber_dupbv( &bv2, &bv );
1532 ber_bvarray_add( &mod->sml_values, &bv2 );
1539 static Modifications *
1540 syncrepl_changelog_mods(
1545 return NULL; /* FIXME */
1549 syncrepl_message_to_op(
1555 BerElement *ber = NULL;
1556 Modifications *modlist = NULL;
1558 SlapReply rs = { REP_RESULT };
1559 slap_callback cb = { NULL, null_callback, NULL, NULL };
1562 char txtbuf[SLAP_TEXT_BUFLEN];
1563 size_t textlen = sizeof txtbuf;
1565 struct berval bdn, dn = BER_BVNULL, ndn;
1566 struct berval bv, *bvals = NULL;
1567 struct berval rdn = BER_BVNULL, sup = BER_BVNULL,
1568 prdn = BER_BVNULL, nrdn = BER_BVNULL,
1569 psup = BER_BVNULL, nsup = BER_BVNULL;
1570 int rc, deleteOldRdn = 0, freeReqDn = 0;
1572 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1573 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1574 "Message type should be entry (%d)",
1575 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1579 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
1584 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1586 if ( rc != LDAP_SUCCESS ) {
1587 Debug( LDAP_DEBUG_ANY,
1588 "syncrepl_message_to_op: %s dn get failed (%d)",
1589 si->si_ridtxt, rc, 0 );
1593 op->o_tag = LBER_DEFAULT;
1594 op->o_bd = si->si_wbe;
1596 while (( rc = ldap_get_attribute_ber( si->si_ld, msg, ber, &bv, &bvals ) )
1598 if ( bv.bv_val == NULL )
1601 if ( !ber_bvstrcasecmp( &bv, &ls->ls_dn ) ) {
1603 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1604 ber_dupbv( &op->o_req_dn, &dn );
1605 ber_dupbv( &op->o_req_ndn, &ndn );
1606 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1607 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1609 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_req ) ) {
1610 int i = verb_to_mask( bvals[0].bv_val, modops );
1612 Debug( LDAP_DEBUG_ANY,
1613 "syncrepl_message_to_op: %s unknown op %s",
1614 si->si_ridtxt, bvals[0].bv_val, 0 );
1619 op->o_tag = modops[i].mask;
1620 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_mod ) ) {
1621 /* Parse attribute into modlist */
1622 if ( si->si_syncdata == SYNCDATA_ACCESSLOG ) {
1623 modlist = syncrepl_accesslog_mods( si, bvals );
1625 modlist = syncrepl_changelog_mods( si, bvals );
1627 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newRdn ) ) {
1629 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_delRdn ) ) {
1630 if ( !ber_bvstrcasecmp( &slap_true_bv, bvals ) ) {
1633 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newSup ) ) {
1635 } else if ( !ber_bvstrcasecmp( &bv,
1636 &slap_schema.si_ad_entryCSN->ad_cname ) )
1638 slap_queue_csn( op, bvals );
1643 /* If we didn't get a mod type or a target DN, bail out */
1644 if ( op->o_tag == LBER_DEFAULT || BER_BVISNULL( &dn ) ) {
1649 op->o_callback = &cb;
1650 slap_op_time( &op->o_time, &op->o_tincr );
1652 switch( op->o_tag ) {
1654 case LDAP_REQ_MODIFY:
1655 /* If we didn't get required data, bail */
1656 if ( !modlist ) goto done;
1658 rc = slap_mods_check( op, modlist, &text, txtbuf, textlen, NULL );
1660 if ( rc != LDAP_SUCCESS ) {
1661 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1662 "mods check (%s)\n",
1663 si->si_ridtxt, text, 0 );
1667 if ( op->o_tag == LDAP_REQ_ADD ) {
1668 Entry *e = entry_alloc();
1670 op->ora_e->e_name = op->o_req_dn;
1671 op->ora_e->e_nname = op->o_req_ndn;
1673 rc = slap_mods2entry( modlist, &op->ora_e, 1, 0, &text, txtbuf, textlen);
1674 if( rc != LDAP_SUCCESS ) {
1675 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1676 "mods2entry (%s)\n",
1677 si->si_ridtxt, text, 0 );
1679 rc = op->o_bd->be_add( op, &rs );
1680 Debug( LDAP_DEBUG_SYNC,
1681 "syncrepl_message_to_op: %s be_add %s (%d)\n",
1682 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1684 if ( e == op->ora_e )
1685 be_entry_release_w( op, op->ora_e );
1687 op->orm_modlist = modlist;
1688 op->o_bd = si->si_wbe;
1689 rc = op->o_bd->be_modify( op, &rs );
1690 modlist = op->orm_modlist;
1691 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1692 "syncrepl_message_to_op: %s be_modify %s (%d)\n",
1693 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1694 op->o_bd = si->si_be;
1697 case LDAP_REQ_MODRDN:
1698 if ( BER_BVISNULL( &rdn ) ) goto done;
1700 if ( rdnPretty( NULL, &rdn, &prdn, NULL ) ) {
1703 if ( rdnNormalize( 0, NULL, NULL, &rdn, &nrdn, NULL ) ) {
1706 if ( !BER_BVISNULL( &sup ) ) {
1707 if ( dnPrettyNormal( NULL, &sup, &psup, &nsup, NULL ) ) {
1710 op->orr_newSup = &psup;
1711 op->orr_nnewSup = ⊅
1713 op->orr_newSup = NULL;
1714 op->orr_nnewSup = NULL;
1716 op->orr_newrdn = prdn;
1717 op->orr_nnewrdn = nrdn;
1718 op->orr_deleteoldrdn = deleteOldRdn;
1719 op->orr_modlist = NULL;
1720 if ( slap_modrdn2mods( op, &rs ) ) {
1724 /* Append modlist for operational attrs */
1728 for ( m = op->orr_modlist; m->sml_next; m = m->sml_next )
1730 m->sml_next = modlist;
1733 rc = op->o_bd->be_modrdn( op, &rs );
1734 slap_mods_free( op->orr_modlist, 1 );
1735 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1736 "syncrepl_message_to_op: %s be_modrdn %s (%d)\n",
1737 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1739 case LDAP_REQ_DELETE:
1740 rc = op->o_bd->be_delete( op, &rs );
1741 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1742 "syncrepl_message_to_op: %s be_delete %s (%d)\n",
1743 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1747 slap_graduate_commit_csn( op );
1748 op->o_bd = si->si_be;
1749 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
1750 BER_BVZERO( &op->o_csn );
1752 slap_mods_free( modlist, op->o_tag != LDAP_REQ_ADD );
1754 if ( !BER_BVISNULL( &rdn ) ) {
1755 if ( !BER_BVISNULL( &nsup ) ) {
1756 ch_free( nsup.bv_val );
1758 if ( !BER_BVISNULL( &psup ) ) {
1759 ch_free( psup.bv_val );
1761 if ( !BER_BVISNULL( &nrdn ) ) {
1762 ch_free( nrdn.bv_val );
1764 if ( !BER_BVISNULL( &prdn ) ) {
1765 ch_free( prdn.bv_val );
1769 ch_free( op->o_req_ndn.bv_val );
1770 ch_free( op->o_req_dn.bv_val );
1777 syncrepl_message_to_entry(
1781 Modifications **modlist,
1787 BerElement *ber = NULL;
1790 Modifications **modtail = modlist;
1793 char txtbuf[SLAP_TEXT_BUFLEN];
1794 size_t textlen = sizeof txtbuf;
1796 struct berval bdn = BER_BVNULL, dn, ndn;
1801 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1802 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s "
1803 "Message type should be entry (%d)",
1804 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1808 op->o_tag = LDAP_REQ_ADD;
1810 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1811 if ( rc != LDAP_SUCCESS ) {
1812 Debug( LDAP_DEBUG_ANY,
1813 "syncrepl_message_to_entry: %s dn get failed (%d)",
1814 si->si_ridtxt, rc, 0 );
1818 if ( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_DELETE ) {
1819 /* NOTE: this could be done even before decoding the DN,
1820 * although encoding errors wouldn't be detected */
1825 if ( entry == NULL ) {
1829 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1830 ber_dupbv( &op->o_req_dn, &dn );
1831 ber_dupbv( &op->o_req_ndn, &ndn );
1832 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1833 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1835 is_ctx = dn_match( &op->o_req_ndn, &op->o_bd->be_nsuffix[0] );
1838 e->e_name = op->o_req_dn;
1839 e->e_nname = op->o_req_ndn;
1841 while ( ber_remaining( ber ) ) {
1842 if ( (ber_scanf( ber, "{mW}", &tmp.sml_type, &tmp.sml_values ) ==
1843 LBER_ERROR ) || BER_BVISNULL( &tmp.sml_type ) )
1848 /* Drop all updates to the contextCSN of the context entry
1851 if ( is_ctx && !strcasecmp( tmp.sml_type.bv_val,
1852 slap_schema.si_ad_contextCSN->ad_cname.bv_val )) {
1853 ber_bvarray_free( tmp.sml_values );
1857 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1859 mod->sml_op = LDAP_MOD_REPLACE;
1861 mod->sml_next = NULL;
1862 mod->sml_desc = NULL;
1863 mod->sml_type = tmp.sml_type;
1864 mod->sml_values = tmp.sml_values;
1865 mod->sml_nvalues = NULL;
1866 mod->sml_numvals = 0; /* slap_mods_check will set this */
1869 modtail = &mod->sml_next;
1872 if ( *modlist == NULL ) {
1873 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s no attributes\n",
1874 si->si_ridtxt, 0, 0 );
1879 rc = slap_mods_check( op, *modlist, &text, txtbuf, textlen, NULL );
1881 if ( rc != LDAP_SUCCESS ) {
1882 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods check (%s)\n",
1883 si->si_ridtxt, text, 0 );
1887 /* Strip out dynamically generated attrs */
1888 for ( modtail = modlist; *modtail ; ) {
1890 if ( mod->sml_desc->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1891 *modtail = mod->sml_next;
1892 slap_mod_free( &mod->sml_mod, 0 );
1895 modtail = &mod->sml_next;
1899 /* Strip out attrs in exattrs list */
1900 for ( modtail = modlist; *modtail ; ) {
1902 if ( ldap_charray_inlist( si->si_exattrs,
1903 mod->sml_desc->ad_type->sat_cname.bv_val ) )
1905 *modtail = mod->sml_next;
1906 slap_mod_free( &mod->sml_mod, 0 );
1909 modtail = &mod->sml_next;
1913 rc = slap_mods2entry( *modlist, &e, 1, 1, &text, txtbuf, textlen);
1914 if( rc != LDAP_SUCCESS ) {
1915 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods2entry (%s)\n",
1916 si->si_ridtxt, text, 0 );
1921 if ( rc != LDAP_SUCCESS ) {
1933 static struct berval generic_filterstr = BER_BVC("(objectclass=*)");
1935 /* During a refresh, we may get an LDAP_SYNC_ADD for an already existing
1936 * entry if a previous refresh was interrupted before sending us a new
1937 * context state. We try to compare the new entry to the existing entry
1938 * and ignore the new entry if they are the same.
1940 * Also, we may get an update where the entryDN has changed, due to
1941 * a ModDn on the provider. We detect this as well, so we can issue
1942 * the corresponding operation locally.
1944 * In the case of a modify, we get a list of all the attributes
1945 * in the original entry. Rather than deleting the entry and re-adding it,
1946 * we issue a Modify request that deletes all the attributes and adds all
1947 * the new ones. This avoids the issue of trying to delete/add a non-leaf
1950 * We otherwise distinguish ModDN from Modify; in the case of
1951 * a ModDN we just use the CSN, modifyTimestamp and modifiersName
1952 * operational attributes from the entry, and do a regular ModDN.
1954 typedef struct dninfo {
1958 struct berval nnewSup;
1959 int renamed; /* Was an existing entry renamed? */
1960 int delOldRDN; /* Was old RDN deleted? */
1961 Modifications **modlist; /* the modlist we received */
1962 Modifications *mods; /* the modlist we compared */
1963 Attribute *oldNattr; /* old naming attr */
1964 AttributeDescription *oldDesc; /* for renames */
1965 AttributeDescription *newDesc; /* for renames */
1968 /* return 1 if inserted, 0 otherwise */
1970 avl_presentlist_insert(
1972 struct berval *syncUUID )
1974 struct berval *syncuuid_bv = ch_malloc( sizeof( struct berval ) + syncUUID->bv_len + 1 );
1976 syncuuid_bv->bv_len = syncUUID->bv_len;
1977 syncuuid_bv->bv_val = (char *)&syncuuid_bv[1];
1978 AC_MEMCPY( syncuuid_bv->bv_val, syncUUID->bv_val, syncUUID->bv_len );
1979 syncuuid_bv->bv_val[ syncuuid_bv->bv_len ] = '\0';
1981 if ( avl_insert( &si->si_presentlist, (caddr_t) syncuuid_bv,
1982 syncuuid_cmp, avl_dup_error ) )
1984 ch_free( syncuuid_bv );
1996 Modifications** modlist,
1998 struct berval* syncUUID,
1999 struct berval* syncCSN )
2001 Backend *be = op->o_bd;
2002 slap_callback cb = { NULL, NULL, NULL, NULL };
2003 int syncuuid_inserted = 0;
2004 struct berval syncUUID_strrep = BER_BVNULL;
2006 SlapReply rs_search = {REP_RESULT};
2007 SlapReply rs_delete = {REP_RESULT};
2008 SlapReply rs_add = {REP_RESULT};
2009 SlapReply rs_modify = {REP_RESULT};
2011 AttributeAssertion ava = ATTRIBUTEASSERTION_INIT;
2012 int rc = LDAP_SUCCESS;
2014 struct berval pdn = BER_BVNULL;
2019 Debug( LDAP_DEBUG_SYNC,
2020 "syncrepl_entry: %s LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_%s)\n",
2021 si->si_ridtxt, syncrepl_state2str( syncstate ), 0 );
2023 if (( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_ADD ) ) {
2024 if ( !si->si_refreshPresent && !si->si_refreshDone ) {
2025 syncuuid_inserted = avl_presentlist_insert( si, syncUUID );
2029 if ( syncstate == LDAP_SYNC_PRESENT ) {
2031 } else if ( syncstate != LDAP_SYNC_DELETE ) {
2032 if ( entry == NULL ) {
2037 (void)slap_uuidstr_from_normalized( &syncUUID_strrep, syncUUID, op->o_tmpmemctx );
2038 if ( syncstate != LDAP_SYNC_DELETE ) {
2039 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryUUID );
2042 /* add if missing */
2043 attr_merge_one( entry, slap_schema.si_ad_entryUUID,
2044 &syncUUID_strrep, syncUUID );
2046 } else if ( !bvmatch( &a->a_nvals[0], syncUUID ) ) {
2047 /* replace only if necessary */
2048 if ( a->a_nvals != a->a_vals ) {
2049 ber_memfree( a->a_nvals[0].bv_val );
2050 ber_dupbv( &a->a_nvals[0], syncUUID );
2052 ber_memfree( a->a_vals[0].bv_val );
2053 ber_dupbv( &a->a_vals[0], &syncUUID_strrep );
2057 f.f_choice = LDAP_FILTER_EQUALITY;
2059 ava.aa_desc = slap_schema.si_ad_entryUUID;
2060 ava.aa_value = *syncUUID;
2062 if ( syncuuid_inserted ) {
2063 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s inserted UUID %s\n",
2064 si->si_ridtxt, syncUUID_strrep.bv_val, 0 );
2066 op->ors_filter = &f;
2068 op->ors_filterstr.bv_len = STRLENOF( "(entryUUID=)" ) + syncUUID_strrep.bv_len;
2069 op->ors_filterstr.bv_val = (char *) slap_sl_malloc(
2070 op->ors_filterstr.bv_len + 1, op->o_tmpmemctx );
2071 AC_MEMCPY( op->ors_filterstr.bv_val, "(entryUUID=", STRLENOF( "(entryUUID=" ) );
2072 AC_MEMCPY( &op->ors_filterstr.bv_val[STRLENOF( "(entryUUID=" )],
2073 syncUUID_strrep.bv_val, syncUUID_strrep.bv_len );
2074 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len - 1] = ')';
2075 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len] = '\0';
2077 op->o_tag = LDAP_REQ_SEARCH;
2078 op->ors_scope = LDAP_SCOPE_SUBTREE;
2079 op->ors_deref = LDAP_DEREF_NEVER;
2081 /* get the entry for this UUID */
2082 op->o_req_dn = si->si_base;
2083 op->o_req_ndn = si->si_base;
2085 op->o_time = slap_get_time();
2086 op->ors_tlimit = SLAP_NO_LIMIT;
2089 op->ors_attrs = slap_anlist_all_attributes;
2090 op->ors_attrsonly = 0;
2092 /* set callback function */
2093 op->o_callback = &cb;
2094 cb.sc_response = dn_callback;
2095 cb.sc_private = &dni;
2096 dni.new_entry = entry;
2097 dni.modlist = modlist;
2099 if ( limits_check( op, &rs_search ) == 0 ) {
2100 rc = be->be_search( op, &rs_search );
2101 Debug( LDAP_DEBUG_SYNC,
2102 "syncrepl_entry: %s be_search (%d)\n",
2103 si->si_ridtxt, rc, 0 );
2106 if ( !BER_BVISNULL( &op->ors_filterstr ) ) {
2107 slap_sl_free( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2110 cb.sc_response = null_callback;
2113 if ( entry && !BER_BVISNULL( &entry->e_name ) ) {
2114 Debug( LDAP_DEBUG_SYNC,
2115 "syncrepl_entry: %s %s\n",
2116 si->si_ridtxt, entry->e_name.bv_val, 0 );
2118 Debug( LDAP_DEBUG_SYNC,
2119 "syncrepl_entry: %s %s\n",
2120 si->si_ridtxt, dni.dn.bv_val ? dni.dn.bv_val : "(null)", 0 );
2123 assert( BER_BVISNULL( &op->o_csn ) );
2125 slap_queue_csn( op, syncCSN );
2128 slap_op_time( &op->o_time, &op->o_tincr );
2129 switch ( syncstate ) {
2131 case LDAP_SYNC_MODIFY:
2132 if ( BER_BVISNULL( &op->o_csn ))
2135 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryCSN );
2137 /* FIXME: op->o_csn is assumed to be
2138 * on the thread's slab; this needs
2139 * to be cleared ASAP.
2140 * What happens if already present?
2142 assert( BER_BVISNULL( &op->o_csn ) );
2143 op->o_csn = a->a_vals[0];
2148 if ( BER_BVISNULL( &dni.dn ) ) {
2150 op->o_req_dn = entry->e_name;
2151 op->o_req_ndn = entry->e_nname;
2152 op->o_tag = LDAP_REQ_ADD;
2154 op->o_bd = si->si_wbe;
2156 rc = op->o_bd->be_add( op, &rs_add );
2157 Debug( LDAP_DEBUG_SYNC,
2158 "syncrepl_entry: %s be_add (%d)\n",
2159 si->si_ridtxt, rc, 0 );
2160 switch ( rs_add.sr_err ) {
2162 if ( op->ora_e == entry ) {
2163 be_entry_release_w( op, entry );
2169 /* we assume that LDAP_NO_SUCH_OBJECT is returned
2170 * only if the suffix entry is not present */
2171 case LDAP_NO_SUCH_OBJECT:
2172 rc = syncrepl_add_glue( op, entry );
2176 /* if an entry was added via syncrepl_add_glue(),
2177 * it likely has no entryUUID, so the previous
2178 * be_search() doesn't find it. In this case,
2179 * give syncrepl a chance to modify it. Also
2180 * allow for entries that were recreated with the
2181 * same DN but a different entryUUID.
2183 case LDAP_ALREADY_EXISTS:
2185 Operation op2 = *op;
2186 SlapReply rs2 = { 0 };
2187 slap_callback cb2 = { 0 };
2190 op2.o_tag = LDAP_REQ_SEARCH;
2191 op2.o_req_dn = entry->e_name;
2192 op2.o_req_ndn = entry->e_nname;
2193 op2.ors_scope = LDAP_SCOPE_BASE;
2194 op2.ors_deref = LDAP_DEREF_NEVER;
2195 op2.ors_attrs = slap_anlist_all_attributes;
2196 op2.ors_attrsonly = 0;
2197 op2.ors_limit = NULL;
2199 op2.ors_tlimit = SLAP_NO_LIMIT;
2201 f.f_choice = LDAP_FILTER_PRESENT;
2202 f.f_desc = slap_schema.si_ad_objectClass;
2203 op2.ors_filter = &f;
2204 op2.ors_filterstr = generic_filterstr;
2206 op2.o_callback = &cb2;
2207 cb2.sc_response = dn_callback;
2208 cb2.sc_private = &dni;
2210 rc = be->be_search( &op2, &rs2 );
2211 if ( rc ) goto done;
2214 slap_op_time( &op->o_time, &op->o_tincr );
2220 Debug( LDAP_DEBUG_ANY,
2221 "syncrepl_entry: %s be_add failed (%d)\n",
2222 si->si_ridtxt, rs_add.sr_err, 0 );
2229 op->o_req_dn = dni.dn;
2230 op->o_req_ndn = dni.ndn;
2231 if ( dni.renamed ) {
2232 struct berval noldp, newp;
2233 Modifications *mod, **modtail, **ml, *m2;
2234 int i, got_replace = 0, just_rename = 0;
2236 op->o_tag = LDAP_REQ_MODRDN;
2237 dnRdn( &entry->e_name, &op->orr_newrdn );
2238 dnRdn( &entry->e_nname, &op->orr_nnewrdn );
2240 if ( !BER_BVISNULL( &dni.nnewSup )) {
2241 dnParent( &entry->e_name, &newp );
2242 op->orr_newSup = &newp;
2243 op->orr_nnewSup = &dni.nnewSup;
2245 op->orr_newSup = NULL;
2246 op->orr_nnewSup = NULL;
2248 op->orr_deleteoldrdn = dni.delOldRDN;
2249 op->orr_modlist = NULL;
2250 if ( ( rc = slap_modrdn2mods( op, &rs_modify ) ) ) {
2254 /* Drop the RDN-related mods from this op, because their
2255 * equivalents were just setup by slap_modrdn2mods.
2257 * If delOldRDN is TRUE then we should see a delete modop
2258 * for oldDesc. We might see a replace instead.
2259 * delete with no values: therefore newDesc != oldDesc.
2260 * if oldNattr had only one value, then Drop this op.
2261 * delete with 1 value: can only be the oldRDN value. Drop op.
2262 * delete with N values: Drop oldRDN value, keep remainder.
2263 * replace with 1 value: if oldNattr had only one value and
2264 * newDesc == oldDesc, Drop this op.
2265 * Any other cases must be left intact.
2267 * We should also see an add modop for newDesc. (But not if
2268 * we got a replace modop due to delOldRDN.) If it has
2269 * multiple values, we'll have to drop the new RDN value.
2271 modtail = &op->orr_modlist;
2272 if ( dni.delOldRDN ) {
2273 for ( ml = &dni.mods; *ml; ml = &(*ml)->sml_next ) {
2274 if ( (*ml)->sml_desc == dni.oldDesc ) {
2276 if ( mod->sml_op == LDAP_MOD_REPLACE &&
2277 dni.oldDesc != dni.newDesc ) {
2278 /* This Replace is due to other Mods.
2283 if ( mod->sml_numvals <= 1 &&
2284 dni.oldNattr->a_numvals == 1 &&
2285 ( mod->sml_op == LDAP_MOD_DELETE ||
2286 mod->sml_op == LDAP_MOD_REPLACE )) {
2287 if ( mod->sml_op == LDAP_MOD_REPLACE )
2290 *ml = mod->sml_next;
2291 mod->sml_next = NULL;
2292 slap_mods_free( mod, 1 );
2295 if ( mod->sml_op != LDAP_MOD_DELETE || mod->sml_numvals == 0 )
2297 for ( m2 = op->orr_modlist; m2; m2=m2->sml_next ) {
2298 if ( m2->sml_desc == dni.oldDesc &&
2299 m2->sml_op == LDAP_MOD_DELETE ) break;
2301 for ( i=0; i<mod->sml_numvals; i++ ) {
2302 if ( bvmatch( &mod->sml_values[i], &m2->sml_values[0] )) {
2304 ch_free( mod->sml_values[i].bv_val );
2305 mod->sml_values[i] = mod->sml_values[mod->sml_numvals];
2306 BER_BVZERO( &mod->sml_values[mod->sml_numvals] );
2307 if ( mod->sml_nvalues ) {
2308 ch_free( mod->sml_nvalues[i].bv_val );
2309 mod->sml_nvalues[i] = mod->sml_nvalues[mod->sml_numvals];
2310 BER_BVZERO( &mod->sml_nvalues[mod->sml_numvals] );
2319 if ( !got_replace ) {
2320 for ( ml = &dni.mods; *ml; ml = &(*ml)->sml_next ) {
2321 if ( (*ml)->sml_desc == dni.newDesc ) {
2323 if ( mod->sml_op != LDAP_MOD_ADD )
2325 if ( mod->sml_numvals == 1 ) {
2327 *ml = mod->sml_next;
2328 mod->sml_next = NULL;
2329 slap_mods_free( mod, 1 );
2332 for ( m2 = op->orr_modlist; m2; m2=m2->sml_next ) {
2333 if ( m2->sml_desc == dni.oldDesc &&
2334 m2->sml_op == SLAP_MOD_SOFTADD ) break;
2336 for ( i=0; i<mod->sml_numvals; i++ ) {
2337 if ( bvmatch( &mod->sml_values[i], &m2->sml_values[0] )) {
2339 ch_free( mod->sml_values[i].bv_val );
2340 mod->sml_values[i] = mod->sml_values[mod->sml_numvals];
2341 BER_BVZERO( &mod->sml_values[mod->sml_numvals] );
2342 if ( mod->sml_nvalues ) {
2343 ch_free( mod->sml_nvalues[i].bv_val );
2344 mod->sml_nvalues[i] = mod->sml_nvalues[mod->sml_numvals];
2345 BER_BVZERO( &mod->sml_nvalues[mod->sml_numvals] );
2355 /* RDNs must be NUL-terminated for back-ldap */
2356 noldp = op->orr_newrdn;
2357 ber_dupbv_x( &op->orr_newrdn, &noldp, op->o_tmpmemctx );
2358 noldp = op->orr_nnewrdn;
2359 ber_dupbv_x( &op->orr_nnewrdn, &noldp, op->o_tmpmemctx );
2361 /* Setup opattrs too */
2363 static AttributeDescription *nullattr = NULL;
2364 static AttributeDescription **const opattrs[] = {
2365 &slap_schema.si_ad_entryCSN,
2366 &slap_schema.si_ad_modifiersName,
2367 &slap_schema.si_ad_modifyTimestamp,
2370 AttributeDescription *opattr;
2374 /* pull mod off incoming modlist */
2375 for ( i = 0; (opattr = *opattrs[i]) != NULL; i++ ) {
2376 for ( ml = &dni.mods; *ml; ml = &(*ml)->sml_next )
2378 if ( (*ml)->sml_desc == opattr ) {
2380 *ml = mod->sml_next;
2381 mod->sml_next = NULL;
2383 modtail = &mod->sml_next;
2388 /* If there are still Modifications left, put the opattrs
2389 * back, and let be_modify run. Otherwise, append the opattrs
2390 * to the orr_modlist.
2394 /* don't set a CSN for the rename op */
2396 slap_graduate_commit_csn( op );
2398 mod = op->orr_modlist;
2401 for ( ; mod->sml_next; mod=mod->sml_next );
2404 op->o_bd = si->si_wbe;
2405 rc = op->o_bd->be_modrdn( op, &rs_modify );
2406 op->o_tmpfree( op->orr_nnewrdn.bv_val, op->o_tmpmemctx );
2407 op->o_tmpfree( op->orr_newrdn.bv_val, op->o_tmpmemctx );
2409 slap_mods_free( op->orr_modlist, 1 );
2410 Debug( LDAP_DEBUG_SYNC,
2411 "syncrepl_entry: %s be_modrdn (%d)\n",
2412 si->si_ridtxt, rc, 0 );
2414 /* Renamed entries may still have other mods so just fallthru */
2415 op->o_req_dn = entry->e_name;
2416 op->o_req_ndn = entry->e_nname;
2417 /* Use CSN on the modify */
2418 if ( syncCSN && !just_rename )
2419 slap_queue_csn( op, syncCSN );
2422 op->o_tag = LDAP_REQ_MODIFY;
2423 op->orm_modlist = dni.mods;
2424 op->orm_no_opattrs = 1;
2425 op->o_bd = si->si_wbe;
2427 rc = op->o_bd->be_modify( op, &rs_modify );
2428 slap_mods_free( op->orm_modlist, 1 );
2429 op->orm_no_opattrs = 0;
2430 Debug( LDAP_DEBUG_SYNC,
2431 "syncrepl_entry: %s be_modify (%d)\n",
2432 si->si_ridtxt, rc, 0 );
2433 if ( rs_modify.sr_err != LDAP_SUCCESS ) {
2434 Debug( LDAP_DEBUG_ANY,
2435 "syncrepl_entry: %s be_modify failed (%d)\n",
2436 si->si_ridtxt, rs_modify.sr_err, 0 );
2439 } else if ( !dni.renamed ) {
2440 Debug( LDAP_DEBUG_SYNC,
2441 "syncrepl_entry: %s entry unchanged, ignored (%s)\n",
2442 si->si_ridtxt, op->o_req_dn.bv_val, 0 );
2445 case LDAP_SYNC_DELETE :
2446 if ( !BER_BVISNULL( &dni.dn ) ) {
2447 op->o_req_dn = dni.dn;
2448 op->o_req_ndn = dni.ndn;
2449 op->o_tag = LDAP_REQ_DELETE;
2450 op->o_bd = si->si_wbe;
2451 rc = op->o_bd->be_delete( op, &rs_delete );
2452 Debug( LDAP_DEBUG_SYNC,
2453 "syncrepl_entry: %s be_delete (%d)\n",
2454 si->si_ridtxt, rc, 0 );
2456 while ( rs_delete.sr_err == LDAP_SUCCESS
2457 && op->o_delete_glue_parent ) {
2458 op->o_delete_glue_parent = 0;
2459 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2460 slap_callback cb = { NULL };
2461 cb.sc_response = slap_null_cb;
2462 dnParent( &op->o_req_ndn, &pdn );
2464 op->o_req_ndn = pdn;
2465 op->o_callback = &cb;
2466 op->o_bd->be_delete( op, &rs_delete );
2476 Debug( LDAP_DEBUG_ANY,
2477 "syncrepl_entry: %s unknown syncstate\n", si->si_ridtxt, 0, 0 );
2482 if ( !BER_BVISNULL( &syncUUID_strrep ) ) {
2483 slap_sl_free( syncUUID_strrep.bv_val, op->o_tmpmemctx );
2484 BER_BVZERO( &syncUUID_strrep );
2486 if ( !BER_BVISNULL( &dni.ndn ) ) {
2487 op->o_tmpfree( dni.ndn.bv_val, op->o_tmpmemctx );
2489 if ( !BER_BVISNULL( &dni.dn ) ) {
2490 op->o_tmpfree( dni.dn.bv_val, op->o_tmpmemctx );
2493 entry_free( entry );
2496 slap_graduate_commit_csn( op );
2498 if ( !BER_BVISNULL( &op->o_csn ) && freecsn ) {
2499 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2501 BER_BVZERO( &op->o_csn );
2505 static struct berval gcbva[] = {
2511 #define NP_DELETE_ONE 2
2514 syncrepl_del_nonpresent(
2518 struct sync_cookie *sc,
2521 Backend* be = op->o_bd;
2522 slap_callback cb = { NULL };
2523 SlapReply rs_search = {REP_RESULT};
2524 SlapReply rs_delete = {REP_RESULT};
2525 SlapReply rs_modify = {REP_RESULT};
2526 struct nonpresent_entry *np_list, *np_prev;
2528 AttributeName an[2];
2530 struct berval pdn = BER_BVNULL;
2533 op->o_req_dn = si->si_base;
2534 op->o_req_ndn = si->si_base;
2536 cb.sc_response = nonpresent_callback;
2539 op->o_callback = &cb;
2540 op->o_tag = LDAP_REQ_SEARCH;
2541 op->ors_scope = si->si_scope;
2542 op->ors_deref = LDAP_DEREF_NEVER;
2543 op->o_time = slap_get_time();
2544 op->ors_tlimit = SLAP_NO_LIMIT;
2549 AttributeAssertion eq = ATTRIBUTEASSERTION_INIT;
2552 op->ors_attrsonly = 1;
2553 op->ors_attrs = slap_anlist_no_attrs;
2554 op->ors_limit = NULL;
2555 op->ors_filter = &uf;
2558 uf.f_av_desc = slap_schema.si_ad_entryUUID;
2560 uf.f_choice = LDAP_FILTER_EQUALITY;
2561 si->si_refreshDelete |= NP_DELETE_ONE;
2563 for (i=0; uuids[i].bv_val; i++) {
2565 uf.f_av_value = uuids[i];
2566 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2567 rc = be->be_search( op, &rs_search );
2568 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2570 si->si_refreshDelete ^= NP_DELETE_ONE;
2574 memset( &an[0], 0, 2 * sizeof( AttributeName ) );
2575 an[0].an_name = slap_schema.si_ad_entryUUID->ad_cname;
2576 an[0].an_desc = slap_schema.si_ad_entryUUID;
2578 op->ors_slimit = SLAP_NO_LIMIT;
2579 op->ors_attrsonly = 0;
2580 op->ors_filter = str2filter_x( op, si->si_filterstr.bv_val );
2581 /* In multimaster, updates can continue to arrive while
2582 * we're searching. Limit the search result to entries
2583 * older than all of our cookie CSNs.
2585 if ( SLAP_MULTIMASTER( op->o_bd )) {
2588 cf = op->o_tmpalloc( (sc->numcsns+1) * sizeof(Filter) +
2589 sc->numcsns * sizeof(AttributeAssertion), op->o_tmpmemctx );
2591 f->f_choice = LDAP_FILTER_AND;
2595 for ( i=0; i<sc->numcsns; i++ ) {
2597 f->f_choice = LDAP_FILTER_LE;
2598 f->f_ava = (AttributeAssertion *)(f+1);
2599 f->f_av_desc = slap_schema.si_ad_entryCSN;
2600 f->f_av_value = sc->ctxcsn[i];
2601 f->f_next = (Filter *)(f->f_ava+1);
2604 f->f_next = op->ors_filter;
2605 of = op->ors_filter;
2606 op->ors_filter = cf;
2607 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2610 op->ors_filterstr = si->si_filterstr;
2612 op->o_nocaching = 1;
2614 if ( limits_check( op, &rs_search ) == 0 ) {
2615 rc = be->be_search( op, &rs_search );
2617 if ( SLAP_MULTIMASTER( op->o_bd )) {
2618 op->o_tmpfree( cf, op->o_tmpmemctx );
2619 op->ors_filter = of;
2621 if ( op->ors_filter ) filter_free_x( op, op->ors_filter, 1 );
2622 if ( op->ors_filterstr.bv_val != si->si_filterstr.bv_val ) {
2623 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2628 op->o_nocaching = 0;
2630 if ( !LDAP_LIST_EMPTY( &si->si_nonpresentlist ) ) {
2632 if ( sc->ctxcsn && !BER_BVISNULL( &sc->ctxcsn[m] ) ) {
2633 csn = sc->ctxcsn[m];
2635 csn = si->si_syncCookie.ctxcsn[0];
2638 op->o_bd = si->si_wbe;
2639 slap_queue_csn( op, &csn );
2641 np_list = LDAP_LIST_FIRST( &si->si_nonpresentlist );
2642 while ( np_list != NULL ) {
2643 LDAP_LIST_REMOVE( np_list, npe_link );
2645 np_list = LDAP_LIST_NEXT( np_list, npe_link );
2646 op->o_tag = LDAP_REQ_DELETE;
2647 op->o_callback = &cb;
2648 cb.sc_response = null_callback;
2650 op->o_req_dn = *np_prev->npe_name;
2651 op->o_req_ndn = *np_prev->npe_nname;
2652 rc = op->o_bd->be_delete( op, &rs_delete );
2653 Debug( LDAP_DEBUG_SYNC,
2654 "syncrepl_del_nonpresent: %s be_delete %s (%d)\n",
2655 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2657 if ( rs_delete.sr_err == LDAP_NOT_ALLOWED_ON_NONLEAF ) {
2658 Modifications mod1, mod2;
2659 mod1.sml_op = LDAP_MOD_REPLACE;
2661 mod1.sml_desc = slap_schema.si_ad_objectClass;
2662 mod1.sml_type = mod1.sml_desc->ad_cname;
2663 mod1.sml_numvals = 2;
2664 mod1.sml_values = &gcbva[0];
2665 mod1.sml_nvalues = NULL;
2666 mod1.sml_next = &mod2;
2668 mod2.sml_op = LDAP_MOD_REPLACE;
2670 mod2.sml_desc = slap_schema.si_ad_structuralObjectClass;
2671 mod2.sml_type = mod2.sml_desc->ad_cname;
2672 mod2.sml_numvals = 1;
2673 mod2.sml_values = &gcbva[1];
2674 mod2.sml_nvalues = NULL;
2675 mod2.sml_next = NULL;
2677 op->o_tag = LDAP_REQ_MODIFY;
2678 op->orm_modlist = &mod1;
2680 rc = op->o_bd->be_modify( op, &rs_modify );
2681 if ( mod2.sml_next ) slap_mods_free( mod2.sml_next, 1 );
2684 while ( rs_delete.sr_err == LDAP_SUCCESS &&
2685 op->o_delete_glue_parent ) {
2686 op->o_delete_glue_parent = 0;
2687 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2688 slap_callback cb = { NULL };
2689 cb.sc_response = slap_null_cb;
2690 dnParent( &op->o_req_ndn, &pdn );
2692 op->o_req_ndn = pdn;
2693 op->o_callback = &cb;
2694 /* give it a root privil ? */
2695 op->o_bd->be_delete( op, &rs_delete );
2701 op->o_delete_glue_parent = 0;
2703 ber_bvfree( np_prev->npe_name );
2704 ber_bvfree( np_prev->npe_nname );
2707 if ( slapd_shutdown ) {
2712 slap_graduate_commit_csn( op );
2715 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2716 BER_BVZERO( &op->o_csn );
2727 Backend *be = op->o_bd;
2728 slap_callback cb = { NULL };
2733 struct berval dn = BER_BVNULL;
2734 struct berval ndn = BER_BVNULL;
2736 SlapReply rs_add = {REP_RESULT};
2737 struct berval ptr, nptr;
2740 op->o_tag = LDAP_REQ_ADD;
2741 op->o_callback = &cb;
2742 cb.sc_response = null_callback;
2743 cb.sc_private = NULL;
2748 /* count RDNs in suffix */
2749 if ( !BER_BVISEMPTY( &be->be_nsuffix[0] ) ) {
2750 for ( i = 0, ptr = be->be_nsuffix[0], comma = ptr.bv_val; comma != NULL; comma = ber_bvchr( &ptr, ',' ) ) {
2752 ptr.bv_len -= comma - ptr.bv_val;
2762 /* Start with BE suffix */
2764 for ( i = 0; i < suffrdns; i++ ) {
2765 comma = ber_bvrchr( &ptr, ',' );
2766 if ( comma != NULL ) {
2767 ptr.bv_len = comma - ptr.bv_val;
2774 if ( !BER_BVISEMPTY( &ptr ) ) {
2775 dn.bv_len -= ptr.bv_len + 1;
2776 dn.bv_val += ptr.bv_len + 1;
2779 /* the normalizedDNs are always the same length, no counting
2783 if ( ndn.bv_len > be->be_nsuffix[0].bv_len ) {
2784 ndn.bv_val += ndn.bv_len - be->be_nsuffix[0].bv_len;
2785 ndn.bv_len = be->be_nsuffix[0].bv_len;
2787 nptr.bv_len = ndn.bv_val - nptr.bv_val - 1;
2793 while ( ndn.bv_val > e->e_nname.bv_val ) {
2794 glue = entry_alloc();
2795 ber_dupbv( &glue->e_name, &dn );
2796 ber_dupbv( &glue->e_nname, &ndn );
2798 a = attr_alloc( slap_schema.si_ad_objectClass );
2801 a->a_vals = ch_calloc( 3, sizeof( struct berval ) );
2802 ber_dupbv( &a->a_vals[0], &gcbva[0] );
2803 ber_dupbv( &a->a_vals[1], &gcbva[1] );
2804 ber_dupbv( &a->a_vals[2], &gcbva[2] );
2806 a->a_nvals = a->a_vals;
2808 a->a_next = glue->e_attrs;
2811 a = attr_alloc( slap_schema.si_ad_structuralObjectClass );
2814 a->a_vals = ch_calloc( 2, sizeof( struct berval ) );
2815 ber_dupbv( &a->a_vals[0], &gcbva[1] );
2816 ber_dupbv( &a->a_vals[1], &gcbva[2] );
2818 a->a_nvals = a->a_vals;
2820 a->a_next = glue->e_attrs;
2823 op->o_req_dn = glue->e_name;
2824 op->o_req_ndn = glue->e_nname;
2826 rc = be->be_add ( op, &rs_add );
2827 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2828 if ( op->ora_e == glue )
2829 be_entry_release_w( op, glue );
2831 /* incl. ALREADY EXIST */
2833 if ( rs_add.sr_err != LDAP_ALREADY_EXISTS ) {
2839 /* Move to next child */
2840 comma = ber_bvrchr( &ptr, ',' );
2841 if ( comma == NULL ) {
2844 ptr.bv_len = comma - ptr.bv_val;
2846 dn.bv_val = ++comma;
2847 dn.bv_len = e->e_name.bv_len - (dn.bv_val - e->e_name.bv_val);
2849 comma = ber_bvrchr( &nptr, ',' );
2850 assert( comma != NULL );
2851 nptr.bv_len = comma - nptr.bv_val;
2853 ndn.bv_val = ++comma;
2854 ndn.bv_len = e->e_nname.bv_len - (ndn.bv_val - e->e_nname.bv_val);
2857 op->o_req_dn = e->e_name;
2858 op->o_req_ndn = e->e_nname;
2860 rc = be->be_add ( op, &rs_add );
2861 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2862 if ( op->ora_e == e )
2863 be_entry_release_w( op, e );
2872 syncrepl_updateCookie(
2876 struct sync_cookie *syncCookie )
2878 Backend *be = op->o_bd;
2880 struct berval first = BER_BVNULL;
2885 slap_callback cb = { NULL };
2886 SlapReply rs_modify = {REP_RESULT};
2888 mod.sml_op = LDAP_MOD_REPLACE;
2889 mod.sml_desc = slap_schema.si_ad_contextCSN;
2890 mod.sml_type = mod.sml_desc->ad_cname;
2891 mod.sml_flags = SLAP_MOD_INTERNAL;
2892 mod.sml_nvalues = NULL;
2893 mod.sml_next = NULL;
2895 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
2897 /* clone the cookieState CSNs so we can Replace the whole thing */
2898 mod.sml_numvals = si->si_cookieState->cs_num;
2899 mod.sml_values = op->o_tmpalloc(( mod.sml_numvals+1 )*sizeof(struct berval), op->o_tmpmemctx );
2900 for ( i=0; i<mod.sml_numvals; i++ )
2901 mod.sml_values[i] = si->si_cookieState->cs_vals[i];
2902 BER_BVZERO( &mod.sml_values[i] );
2904 /* find any CSNs in the syncCookie that are newer than the cookieState */
2905 for ( i=0; i<syncCookie->numcsns; i++ ) {
2906 for ( j=0; j<si->si_cookieState->cs_num; j++ ) {
2907 if ( syncCookie->sids[i] != si->si_cookieState->cs_sids[j] )
2909 len = syncCookie->ctxcsn[i].bv_len;
2910 if ( len > si->si_cookieState->cs_vals[j].bv_len )
2911 len = si->si_cookieState->cs_vals[j].bv_len;
2912 if ( memcmp( syncCookie->ctxcsn[i].bv_val,
2913 si->si_cookieState->cs_vals[j].bv_val, len ) > 0 ) {
2914 mod.sml_values[j] = syncCookie->ctxcsn[i];
2915 if ( BER_BVISNULL( &first ) ) {
2916 first = syncCookie->ctxcsn[i];
2918 } else if ( memcmp( syncCookie->ctxcsn[i].bv_val, first.bv_val, first.bv_len ) > 0 )
2920 first = syncCookie->ctxcsn[i];
2925 /* there was no match for this SID, it's a new CSN */
2926 if ( j == si->si_cookieState->cs_num ) {
2927 mod.sml_values = op->o_tmprealloc( mod.sml_values,
2928 ( mod.sml_numvals+2 )*sizeof(struct berval), op->o_tmpmemctx );
2929 mod.sml_values[mod.sml_numvals++] = syncCookie->ctxcsn[i];
2930 BER_BVZERO( &mod.sml_values[mod.sml_numvals] );
2931 if ( BER_BVISNULL( &first ) ) {
2932 first = syncCookie->ctxcsn[i];
2933 } else if ( memcmp( syncCookie->ctxcsn[i].bv_val, first.bv_val, first.bv_len ) > 0 )
2935 first = syncCookie->ctxcsn[i];
2939 /* Should never happen, ITS#5065 */
2940 if ( BER_BVISNULL( &first )) {
2941 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
2942 op->o_tmpfree( mod.sml_values, op->o_tmpmemctx );
2945 op->o_bd = si->si_wbe;
2946 slap_queue_csn( op, &first );
2948 op->o_tag = LDAP_REQ_MODIFY;
2950 cb.sc_response = null_callback;
2953 op->o_callback = &cb;
2954 op->o_req_dn = op->o_bd->be_suffix[0];
2955 op->o_req_ndn = op->o_bd->be_nsuffix[0];
2957 /* update contextCSN */
2958 op->o_dont_replicate = 1;
2960 op->orm_modlist = &mod;
2961 op->orm_no_opattrs = 1;
2962 rc = op->o_bd->be_modify( op, &rs_modify );
2963 op->orm_no_opattrs = 0;
2964 op->o_dont_replicate = 0;
2966 if ( rs_modify.sr_err == LDAP_SUCCESS ) {
2967 slap_sync_cookie_free( &si->si_syncCookie, 0 );
2968 slap_dup_sync_cookie( &si->si_syncCookie, syncCookie );
2969 /* If we replaced any old values */
2970 for ( i=0; i<si->si_cookieState->cs_num; i++ ) {
2971 if ( mod.sml_values[i].bv_val != si->si_cookieState->cs_vals[i].bv_val )
2972 ber_bvreplace( &si->si_cookieState->cs_vals[i],
2973 &mod.sml_values[i] );
2975 /* Handle any added values */
2976 if ( i < mod.sml_numvals ) {
2977 si->si_cookieState->cs_num = mod.sml_numvals;
2978 value_add( &si->si_cookieState->cs_vals, &mod.sml_values[i] );
2979 free( si->si_cookieState->cs_sids );
2980 si->si_cookieState->cs_sids = slap_parse_csn_sids(
2981 si->si_cookieState->cs_vals, si->si_cookieState->cs_num, NULL );
2984 si->si_cookieState->cs_age++;
2985 si->si_cookieAge = si->si_cookieState->cs_age;
2987 Debug( LDAP_DEBUG_ANY,
2988 "syncrepl_updateCookie: %s be_modify failed (%d)\n",
2989 si->si_ridtxt, rs_modify.sr_err, 0 );
2991 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
2994 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2995 BER_BVZERO( &op->o_csn );
2996 if ( mod.sml_next ) slap_mods_free( mod.sml_next, 1 );
2997 op->o_tmpfree( mod.sml_values, op->o_tmpmemctx );
3003 attr_cmp( Operation *op, Attribute *old, Attribute *new,
3004 Modifications ***mret, Modifications ***mcur )
3007 Modifications *mod, **modtail;
3013 struct berval **adds, **dels;
3014 /* count old and new */
3015 for ( o=0; old->a_vals[o].bv_val; o++ ) ;
3016 for ( n=0; new->a_vals[n].bv_val; n++ ) ;
3018 /* there MUST be both old and new values */
3023 adds = op->o_tmpalloc( sizeof(struct berval *) * n, op->o_tmpmemctx );
3024 dels = op->o_tmpalloc( sizeof(struct berval *) * o, op->o_tmpmemctx );
3026 for ( i=0; i<o; i++ ) dels[i] = &old->a_vals[i];
3027 for ( i=0; i<n; i++ ) adds[i] = &new->a_vals[i];
3031 for ( i=0; i<o; i++ ) {
3032 for ( j=0; j<n; j++ ) {
3035 if ( bvmatch( dels[i], adds[j] ) ) {
3045 /* Don't delete/add an objectClass, always use the replace op.
3046 * Modify would fail if provider has replaced entry with a new,
3047 * and the new explicitly includes a superior of a class that was
3048 * only included implicitly in the old entry. Ref ITS#5517.
3050 * Also use replace op if attr has no equality matching rule.
3053 if ( nn && no < o &&
3054 ( old->a_desc == slap_schema.si_ad_objectClass ||
3055 !old->a_desc->ad_type->sat_equality ))
3059 /* all old values were deleted, just use the replace op */
3063 /* delete some values */
3064 mod = ch_malloc( sizeof( Modifications ) );
3065 mod->sml_op = LDAP_MOD_DELETE;
3067 mod->sml_desc = old->a_desc;
3068 mod->sml_type = mod->sml_desc->ad_cname;
3069 mod->sml_numvals = no;
3070 mod->sml_values = ch_malloc( ( no + 1 ) * sizeof(struct berval) );
3071 if ( old->a_vals != old->a_nvals ) {
3072 mod->sml_nvalues = ch_malloc( ( no + 1 ) * sizeof(struct berval) );
3074 mod->sml_nvalues = NULL;
3077 for ( i = 0; i < o; i++ ) {
3078 if ( !dels[i] ) continue;
3079 ber_dupbv( &mod->sml_values[j], &old->a_vals[i] );
3080 if ( mod->sml_nvalues ) {
3081 ber_dupbv( &mod->sml_nvalues[j], &old->a_nvals[i] );
3085 BER_BVZERO( &mod->sml_values[j] );
3086 if ( mod->sml_nvalues ) {
3087 BER_BVZERO( &mod->sml_nvalues[j] );
3090 modtail = &mod->sml_next;
3093 op->o_tmpfree( dels, op->o_tmpmemctx );
3094 /* some values were added */
3095 if ( nn && no < o ) {
3096 mod = ch_malloc( sizeof( Modifications ) );
3097 mod->sml_op = LDAP_MOD_ADD;
3099 mod->sml_desc = old->a_desc;
3100 mod->sml_type = mod->sml_desc->ad_cname;
3101 mod->sml_numvals = nn;
3102 mod->sml_values = ch_malloc( ( nn + 1 ) * sizeof(struct berval) );
3103 if ( old->a_vals != old->a_nvals ) {
3104 mod->sml_nvalues = ch_malloc( ( nn + 1 ) * sizeof(struct berval) );
3106 mod->sml_nvalues = NULL;
3109 for ( i = 0; i < n; i++ ) {
3110 if ( !adds[i] ) continue;
3111 ber_dupbv( &mod->sml_values[j], &new->a_vals[i] );
3112 if ( mod->sml_nvalues ) {
3113 ber_dupbv( &mod->sml_nvalues[j], &new->a_nvals[i] );
3117 BER_BVZERO( &mod->sml_values[j] );
3118 if ( mod->sml_nvalues ) {
3119 BER_BVZERO( &mod->sml_nvalues[j] );
3122 modtail = &mod->sml_next;
3125 op->o_tmpfree( adds, op->o_tmpmemctx );
3127 /* new attr, just use the new mod */
3131 /* advance to next element */
3135 **mcur = mod->sml_next;
3137 modtail = &mod->sml_next;
3139 *mcur = &mod->sml_next;
3150 dninfo *dni = op->o_callback->sc_private;
3152 if ( rs->sr_type == REP_SEARCH ) {
3153 if ( !BER_BVISNULL( &dni->dn ) ) {
3154 Debug( LDAP_DEBUG_ANY,
3155 "dn_callback : consistency error - "
3156 "entryUUID is not unique\n", 0, 0, 0 );
3158 ber_dupbv_x( &dni->dn, &rs->sr_entry->e_name, op->o_tmpmemctx );
3159 ber_dupbv_x( &dni->ndn, &rs->sr_entry->e_nname, op->o_tmpmemctx );
3160 /* If there is a new entry, see if it differs from the old.
3161 * We compare the non-normalized values so that cosmetic changes
3162 * in the provider are always propagated.
3164 if ( dni->new_entry ) {
3165 Modifications **modtail, **ml;
3166 Attribute *old, *new;
3167 struct berval old_rdn, new_rdn;
3168 struct berval old_p, new_p;
3169 int is_ctx, new_sup = 0;
3171 /* Make sure new entry is actually newer than old entry */
3172 old = attr_find( rs->sr_entry->e_attrs,
3173 slap_schema.si_ad_entryCSN );
3174 new = attr_find( dni->new_entry->e_attrs,
3175 slap_schema.si_ad_entryCSN );
3178 ber_len_t len = old->a_vals[0].bv_len;
3179 if ( len > new->a_vals[0].bv_len )
3180 len = new->a_vals[0].bv_len;
3181 rc = memcmp( old->a_vals[0].bv_val,
3182 new->a_vals[0].bv_val, len );
3184 Debug( LDAP_DEBUG_SYNC,
3185 "dn_callback : new entry is older than ours "
3186 "%s ours %s, new %s\n",
3187 rs->sr_entry->e_name.bv_val,
3188 old->a_vals[0].bv_val,
3189 new->a_vals[0].bv_val );
3190 return LDAP_SUCCESS;
3191 } else if ( rc == 0 ) {
3192 Debug( LDAP_DEBUG_SYNC,
3193 "dn_callback : entries have identical CSN "
3195 rs->sr_entry->e_name.bv_val,
3196 old->a_vals[0].bv_val, 0 );
3197 return LDAP_SUCCESS;
3201 is_ctx = dn_match( &rs->sr_entry->e_nname,
3202 &op->o_bd->be_nsuffix[0] );
3204 /* Did the DN change?
3205 * case changes in the parent are ignored,
3206 * we only want to know if the RDN was
3209 dnRdn( &rs->sr_entry->e_name, &old_rdn );
3210 dnRdn( &dni->new_entry->e_name, &new_rdn );
3211 dnParent( &rs->sr_entry->e_nname, &old_p );
3212 dnParent( &dni->new_entry->e_nname, &new_p );
3214 new_sup = !dn_match( &old_p, &new_p );
3215 if ( !dn_match( &old_rdn, &new_rdn ) || new_sup )
3217 struct berval oldRDN, oldVal;
3218 AttributeDescription *ad = NULL;
3224 dni->nnewSup = new_p;
3226 /* See if the oldRDN was deleted */
3227 dnRdn( &rs->sr_entry->e_nname, &oldRDN );
3228 oldVal.bv_val = strchr(oldRDN.bv_val, '=') + 1;
3229 oldVal.bv_len = oldRDN.bv_len - ( oldVal.bv_val -
3231 oldRDN.bv_len -= oldVal.bv_len + 1;
3232 slap_bv2ad( &oldRDN, &ad, &rs->sr_text );
3234 for ( oldpos=0, a=rs->sr_entry->e_attrs;
3235 a && a->a_desc != ad; oldpos++, a=a->a_next );
3237 for ( newpos=0, a=dni->new_entry->e_attrs;
3238 a && a->a_desc != ad; newpos++, a=a->a_next );
3239 if ( !a || oldpos != newpos || attr_valfind( a,
3240 SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH |
3241 SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
3242 SLAP_MR_VALUE_OF_SYNTAX,
3243 &oldVal, NULL, op->o_tmpmemctx ) != LDAP_SUCCESS )
3247 /* Get the newRDN's desc */
3248 dnRdn( &dni->new_entry->e_nname, &oldRDN );
3249 oldVal.bv_val = strchr(oldRDN.bv_val, '=');
3250 oldRDN.bv_len = oldVal.bv_val - oldRDN.bv_val;
3252 slap_bv2ad( &oldRDN, &ad, &rs->sr_text );
3255 /* A ModDN has happened, but in Refresh mode other
3256 * changes may have occurred before we picked it up.
3257 * So fallthru to regular Modify processing.
3261 modtail = &dni->mods;
3264 /* We assume that attributes are saved in the same order
3265 * in the remote and local databases. So if we walk through
3266 * the attributeDescriptions one by one they should match in
3267 * lock step. If not, look for an add or delete.
3269 for ( old = rs->sr_entry->e_attrs, new = dni->new_entry->e_attrs;
3272 /* If we've seen this before, use its mod now */
3273 if ( new->a_flags & SLAP_ATTR_IXADD ) {
3274 attr_cmp( op, NULL, new, &modtail, &ml );
3278 /* Skip contextCSN */
3279 if ( is_ctx && old->a_desc ==
3280 slap_schema.si_ad_contextCSN ) {
3285 if ( old->a_desc != new->a_desc ) {
3289 /* If it's just been re-added later,
3290 * remember that we've seen it.
3292 tmp = attr_find( new, old->a_desc );
3294 tmp->a_flags |= SLAP_ATTR_IXADD;
3296 /* If it's a new attribute, pull it in.
3298 tmp = attr_find( old, new->a_desc );
3300 attr_cmp( op, NULL, new, &modtail, &ml );
3304 /* Delete old attr */
3305 mod = ch_malloc( sizeof( Modifications ) );
3306 mod->sml_op = LDAP_MOD_DELETE;
3308 mod->sml_desc = old->a_desc;
3309 mod->sml_type = mod->sml_desc->ad_cname;
3310 mod->sml_numvals = 0;
3311 mod->sml_values = NULL;
3312 mod->sml_nvalues = NULL;
3314 modtail = &mod->sml_next;
3319 /* kludge - always update modifiersName so that it
3320 * stays co-located with the other mod opattrs. But only
3321 * if we know there are other valid mods.
3323 if ( old->a_desc == slap_schema.si_ad_modifiersName &&
3325 attr_cmp( op, NULL, new, &modtail, &ml );
3327 attr_cmp( op, old, new, &modtail, &ml );
3335 } else if ( rs->sr_type == REP_RESULT ) {
3336 if ( rs->sr_err == LDAP_SIZELIMIT_EXCEEDED ) {
3337 Debug( LDAP_DEBUG_ANY,
3338 "dn_callback : consistency error - "
3339 "entryUUID is not unique\n", 0, 0, 0 );
3343 return LDAP_SUCCESS;
3347 nonpresent_callback(
3351 syncinfo_t *si = op->o_callback->sc_private;
3354 struct berval* present_uuid = NULL;
3355 struct nonpresent_entry *np_entry;
3357 if ( rs->sr_type == REP_RESULT ) {
3358 count = avl_free( si->si_presentlist, ch_free );
3359 si->si_presentlist = NULL;
3361 } else if ( rs->sr_type == REP_SEARCH ) {
3362 if ( !( si->si_refreshDelete & NP_DELETE_ONE ) ) {
3363 a = attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID );
3366 present_uuid = avl_find( si->si_presentlist, &a->a_nvals[0],
3370 if ( LogTest( LDAP_DEBUG_SYNC ) ) {
3371 char buf[sizeof("rid=999 non")];
3373 snprintf( buf, sizeof(buf), "%s %s", si->si_ridtxt,
3374 present_uuid ? "" : "non" );
3376 Debug( LDAP_DEBUG_SYNC, "nonpresent_callback: %spresent UUID %s, dn %s\n",
3377 buf, a ? a->a_vals[0].bv_val : "<missing>", rs->sr_entry->e_name.bv_val );
3380 if ( a == NULL ) return 0;
3383 if ( present_uuid == NULL ) {
3384 np_entry = (struct nonpresent_entry *)
3385 ch_calloc( 1, sizeof( struct nonpresent_entry ) );
3386 np_entry->npe_name = ber_dupbv( NULL, &rs->sr_entry->e_name );
3387 np_entry->npe_nname = ber_dupbv( NULL, &rs->sr_entry->e_nname );
3388 LDAP_LIST_INSERT_HEAD( &si->si_nonpresentlist, np_entry, npe_link );
3391 avl_delete( &si->si_presentlist,
3392 &a->a_nvals[0], syncuuid_cmp );
3393 ch_free( present_uuid );
3396 return LDAP_SUCCESS;
3404 if ( rs->sr_err != LDAP_SUCCESS &&
3405 rs->sr_err != LDAP_REFERRAL &&
3406 rs->sr_err != LDAP_ALREADY_EXISTS &&
3407 rs->sr_err != LDAP_NO_SUCH_OBJECT &&
3408 rs->sr_err != LDAP_NOT_ALLOWED_ON_NONLEAF )
3410 Debug( LDAP_DEBUG_ANY,
3411 "null_callback : error code 0x%x\n",
3414 return LDAP_SUCCESS;
3417 static struct berval *
3418 slap_uuidstr_from_normalized(
3419 struct berval* uuidstr,
3420 struct berval* normalized,
3425 unsigned char nibble;
3428 if ( normalized == NULL ) return NULL;
3429 if ( normalized->bv_len != 16 ) return NULL;
3434 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3435 if ( new == NULL ) {
3442 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3443 if ( new != uuidstr ) {
3444 slap_sl_free( new, ctx );
3449 for ( i = 0; i < 16; i++ ) {
3450 if ( i == 4 || i == 6 || i == 8 || i == 10 ) {
3451 new->bv_val[(i<<1)+d] = '-';
3455 nibble = (normalized->bv_val[i] >> 4) & 0xF;
3456 if ( nibble < 10 ) {
3457 new->bv_val[(i<<1)+d] = nibble + '0';
3459 new->bv_val[(i<<1)+d] = nibble - 10 + 'a';
3462 nibble = (normalized->bv_val[i]) & 0xF;
3463 if ( nibble < 10 ) {
3464 new->bv_val[(i<<1)+d+1] = nibble + '0';
3466 new->bv_val[(i<<1)+d+1] = nibble - 10 + 'a';
3470 new->bv_val[new->bv_len] = '\0';
3477 if ( normalized == NULL ) return NULL;
3478 if ( normalized->bv_len != 16 ) return NULL;
3484 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3485 if ( new == NULL ) {
3492 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3497 rc = lutil_uuidstr_from_normalized( normalized->bv_val,
3498 normalized->bv_len, new->bv_val, new->bv_len + 1 );
3502 if ( new != NULL ) {
3503 if ( new->bv_val != NULL ) {
3504 slap_sl_free( new->bv_val, ctx );
3507 if ( new != uuidstr ) {
3508 slap_sl_free( new, ctx );
3521 syncuuid_cmp( const void* v_uuid1, const void* v_uuid2 )
3523 const struct berval *uuid1 = v_uuid1;
3524 const struct berval *uuid2 = v_uuid2;
3525 int rc = uuid1->bv_len - uuid2->bv_len;
3526 if ( rc ) return rc;
3527 return ( memcmp( uuid1->bv_val, uuid2->bv_val, uuid1->bv_len ) );
3531 syncinfo_free( syncinfo_t *sie, int free_all )
3533 syncinfo_t *si_next;
3535 if ( free_all && sie->si_cookieState ) {
3536 ch_free( sie->si_cookieState->cs_sids );
3537 ber_bvarray_free( sie->si_cookieState->cs_vals );
3538 ldap_pvt_thread_mutex_destroy( &sie->si_cookieState->cs_mutex );
3539 ch_free( sie->si_cookieState );
3542 si_next = sie->si_next;
3545 if ( sie->si_conn ) {
3546 connection_client_stop( sie->si_conn );
3547 sie->si_conn = NULL;
3549 ldap_unbind_ext( sie->si_ld, NULL, NULL );
3552 /* re-fetch it, in case it was already removed */
3553 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
3554 sie->si_re = ldap_pvt_runqueue_find( &slapd_rq, do_syncrepl, sie );
3556 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, sie->si_re ) )
3557 ldap_pvt_runqueue_stoptask( &slapd_rq, sie->si_re );
3558 ldap_pvt_runqueue_remove( &slapd_rq, sie->si_re );
3561 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
3562 ldap_pvt_thread_mutex_destroy( &sie->si_mutex );
3564 bindconf_free( &sie->si_bindconf );
3566 if ( sie->si_filterstr.bv_val ) {
3567 ch_free( sie->si_filterstr.bv_val );
3569 if ( sie->si_logfilterstr.bv_val ) {
3570 ch_free( sie->si_logfilterstr.bv_val );
3572 if ( sie->si_base.bv_val ) {
3573 ch_free( sie->si_base.bv_val );
3575 if ( sie->si_logbase.bv_val ) {
3576 ch_free( sie->si_logbase.bv_val );
3578 if ( sie->si_attrs ) {
3580 while ( sie->si_attrs[i] != NULL ) {
3581 ch_free( sie->si_attrs[i] );
3584 ch_free( sie->si_attrs );
3586 if ( sie->si_exattrs ) {
3588 while ( sie->si_exattrs[i] != NULL ) {
3589 ch_free( sie->si_exattrs[i] );
3592 ch_free( sie->si_exattrs );
3594 if ( sie->si_anlist ) {
3596 while ( sie->si_anlist[i].an_name.bv_val != NULL ) {
3597 ch_free( sie->si_anlist[i].an_name.bv_val );
3600 ch_free( sie->si_anlist );
3602 if ( sie->si_exanlist ) {
3604 while ( sie->si_exanlist[i].an_name.bv_val != NULL ) {
3605 ch_free( sie->si_exanlist[i].an_name.bv_val );
3608 ch_free( sie->si_exanlist );
3610 if ( sie->si_retryinterval ) {
3611 ch_free( sie->si_retryinterval );
3613 if ( sie->si_retrynum ) {
3614 ch_free( sie->si_retrynum );
3616 if ( sie->si_retrynum_init ) {
3617 ch_free( sie->si_retrynum_init );
3619 slap_sync_cookie_free( &sie->si_syncCookie, 0 );
3620 if ( sie->si_presentlist ) {
3621 avl_free( sie->si_presentlist, ch_free );
3623 while ( !LDAP_LIST_EMPTY( &sie->si_nonpresentlist ) ) {
3624 struct nonpresent_entry* npe;
3625 npe = LDAP_LIST_FIRST( &sie->si_nonpresentlist );
3626 LDAP_LIST_REMOVE( npe, npe_link );
3627 if ( npe->npe_name ) {
3628 if ( npe->npe_name->bv_val ) {
3629 ch_free( npe->npe_name->bv_val );
3631 ch_free( npe->npe_name );
3633 if ( npe->npe_nname ) {
3634 if ( npe->npe_nname->bv_val ) {
3635 ch_free( npe->npe_nname->bv_val );
3637 ch_free( npe->npe_nname );
3643 } while ( free_all && si_next );
3648 /* NOTE: used & documented in slapd.conf(5) */
3650 #define PROVIDERSTR "provider"
3651 #define SCHEMASTR "schemachecking"
3652 #define FILTERSTR "filter"
3653 #define SEARCHBASESTR "searchbase"
3654 #define SCOPESTR "scope"
3655 #define ATTRSONLYSTR "attrsonly"
3656 #define ATTRSSTR "attrs"
3657 #define TYPESTR "type"
3658 #define INTERVALSTR "interval"
3659 #define RETRYSTR "retry"
3660 #define SLIMITSTR "sizelimit"
3661 #define TLIMITSTR "timelimit"
3662 #define SYNCDATASTR "syncdata"
3663 #define LOGBASESTR "logbase"
3664 #define LOGFILTERSTR "logfilter"
3666 /* FIXME: undocumented */
3667 #define EXATTRSSTR "exattrs"
3668 #define MANAGEDSAITSTR "manageDSAit"
3671 #define GOT_ID 0x0001
3672 #define GOT_PROVIDER 0x0002
3673 #define GOT_BASE 0x0004
3676 #define GOT_ALL (GOT_ID|GOT_PROVIDER|GOT_BASE)
3682 { BER_BVC("base"), LDAP_SCOPE_BASE },
3683 { BER_BVC("one"), LDAP_SCOPE_ONELEVEL },
3684 { BER_BVC("onelevel"), LDAP_SCOPE_ONELEVEL }, /* OpenLDAP extension */
3685 { BER_BVC("children"), LDAP_SCOPE_SUBORDINATE },
3686 { BER_BVC("subord"), LDAP_SCOPE_SUBORDINATE },
3687 { BER_BVC("subordinate"), LDAP_SCOPE_SUBORDINATE },
3688 { BER_BVC("sub"), LDAP_SCOPE_SUBTREE },
3689 { BER_BVC("subtree"), LDAP_SCOPE_SUBTREE }, /* OpenLDAP extension */
3693 static slap_verbmasks datamodes[] = {
3694 { BER_BVC("default"), SYNCDATA_DEFAULT },
3695 { BER_BVC("accesslog"), SYNCDATA_ACCESSLOG },
3696 { BER_BVC("changelog"), SYNCDATA_CHANGELOG },
3701 parse_syncrepl_line(
3709 for ( i = 1; i < c->argc; i++ ) {
3710 if ( !strncasecmp( c->argv[ i ], IDSTR "=",
3711 STRLENOF( IDSTR "=" ) ) )
3714 /* '\0' string terminator accounts for '=' */
3715 val = c->argv[ i ] + STRLENOF( IDSTR "=" );
3716 if ( lutil_atoi( &tmp, val ) != 0 ) {
3717 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3718 "Error: parse_syncrepl_line: "
3719 "unable to parse syncrepl id \"%s\"", val );
3720 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3723 if ( tmp > SLAP_SYNC_SID_MAX || tmp < 0 ) {
3724 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3725 "Error: parse_syncrepl_line: "
3726 "syncrepl id %d is out of range [0..4095]", tmp );
3727 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3731 sprintf( si->si_ridtxt, IDSTR "=%03d", si->si_rid );
3733 } else if ( !strncasecmp( c->argv[ i ], PROVIDERSTR "=",
3734 STRLENOF( PROVIDERSTR "=" ) ) )
3736 val = c->argv[ i ] + STRLENOF( PROVIDERSTR "=" );
3737 ber_str2bv( val, 0, 1, &si->si_bindconf.sb_uri );
3738 gots |= GOT_PROVIDER;
3739 } else if ( !strncasecmp( c->argv[ i ], SCHEMASTR "=",
3740 STRLENOF( SCHEMASTR "=" ) ) )
3742 val = c->argv[ i ] + STRLENOF( SCHEMASTR "=" );
3743 if ( !strncasecmp( val, "on", STRLENOF( "on" ) ) ) {
3744 si->si_schemachecking = 1;
3745 } else if ( !strncasecmp( val, "off", STRLENOF( "off" ) ) ) {
3746 si->si_schemachecking = 0;
3748 si->si_schemachecking = 1;
3750 } else if ( !strncasecmp( c->argv[ i ], FILTERSTR "=",
3751 STRLENOF( FILTERSTR "=" ) ) )
3753 val = c->argv[ i ] + STRLENOF( FILTERSTR "=" );
3754 if ( si->si_filterstr.bv_val )
3755 ch_free( si->si_filterstr.bv_val );
3756 ber_str2bv( val, 0, 1, &si->si_filterstr );
3757 } else if ( !strncasecmp( c->argv[ i ], LOGFILTERSTR "=",
3758 STRLENOF( LOGFILTERSTR "=" ) ) )
3760 val = c->argv[ i ] + STRLENOF( LOGFILTERSTR "=" );
3761 if ( si->si_logfilterstr.bv_val )
3762 ch_free( si->si_logfilterstr.bv_val );
3763 ber_str2bv( val, 0, 1, &si->si_logfilterstr );
3764 } else if ( !strncasecmp( c->argv[ i ], SEARCHBASESTR "=",
3765 STRLENOF( SEARCHBASESTR "=" ) ) )
3770 val = c->argv[ i ] + STRLENOF( SEARCHBASESTR "=" );
3771 if ( si->si_base.bv_val ) {
3772 ch_free( si->si_base.bv_val );
3774 ber_str2bv( val, 0, 0, &bv );
3775 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_base, NULL );
3776 if ( rc != LDAP_SUCCESS ) {
3777 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3778 "Invalid base DN \"%s\": %d (%s)",
3779 val, rc, ldap_err2string( rc ) );
3780 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3783 if ( !be_issubordinate( c->be, &si->si_base ) ) {
3784 ch_free( si->si_base.bv_val );
3785 BER_BVZERO( &si->si_base );
3786 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3787 "Base DN \"%s\" is not within the database naming context",
3789 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3793 } else if ( !strncasecmp( c->argv[ i ], LOGBASESTR "=",
3794 STRLENOF( LOGBASESTR "=" ) ) )
3799 val = c->argv[ i ] + STRLENOF( LOGBASESTR "=" );
3800 if ( si->si_logbase.bv_val ) {
3801 ch_free( si->si_logbase.bv_val );
3803 ber_str2bv( val, 0, 0, &bv );
3804 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_logbase, NULL );
3805 if ( rc != LDAP_SUCCESS ) {
3806 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3807 "Invalid logbase DN \"%s\": %d (%s)",
3808 val, rc, ldap_err2string( rc ) );
3809 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3812 } else if ( !strncasecmp( c->argv[ i ], SCOPESTR "=",
3813 STRLENOF( SCOPESTR "=" ) ) )
3816 val = c->argv[ i ] + STRLENOF( SCOPESTR "=" );
3817 for ( j = 0; !BER_BVISNULL(&scopes[j].key); j++ ) {
3818 if (!strcasecmp( val, scopes[j].key.bv_val ) ) {
3819 si->si_scope = scopes[j].val;
3823 if ( BER_BVISNULL(&scopes[j].key) ) {
3824 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3825 "Error: parse_syncrepl_line: "
3826 "unknown scope \"%s\"", val);
3827 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3830 } else if ( !strncasecmp( c->argv[ i ], ATTRSONLYSTR,
3831 STRLENOF( ATTRSONLYSTR ) ) )
3833 si->si_attrsonly = 1;
3834 } else if ( !strncasecmp( c->argv[ i ], ATTRSSTR "=",
3835 STRLENOF( ATTRSSTR "=" ) ) )
3837 val = c->argv[ i ] + STRLENOF( ATTRSSTR "=" );
3838 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3840 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3841 si->si_anlist = file2anlist( si->si_anlist, attr_fname, " ,\t" );
3842 if ( si->si_anlist == NULL ) {
3843 ch_free( attr_fname );
3846 si->si_anfile = attr_fname;
3848 char *str, *s, *next;
3849 const char *delimstr = " ,\t";
3850 str = ch_strdup( val );
3851 for ( s = ldap_pvt_strtok( str, delimstr, &next );
3853 s = ldap_pvt_strtok( NULL, delimstr, &next ) )
3855 if ( strlen(s) == 1 && *s == '*' ) {
3856 si->si_allattrs = 1;
3857 val[ s - str ] = delimstr[0];
3859 if ( strlen(s) == 1 && *s == '+' ) {
3860 si->si_allopattrs = 1;
3861 val [ s - str ] = delimstr[0];
3865 si->si_anlist = str2anlist( si->si_anlist, val, " ,\t" );
3866 if ( si->si_anlist == NULL ) {
3870 } else if ( !strncasecmp( c->argv[ i ], EXATTRSSTR "=",
3871 STRLENOF( EXATTRSSTR "=" ) ) )
3873 val = c->argv[ i ] + STRLENOF( EXATTRSSTR "=" );
3874 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3876 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3877 si->si_exanlist = file2anlist(
3878 si->si_exanlist, attr_fname, " ,\t" );
3879 if ( si->si_exanlist == NULL ) {
3880 ch_free( attr_fname );
3883 ch_free( attr_fname );
3885 si->si_exanlist = str2anlist( si->si_exanlist, val, " ,\t" );
3886 if ( si->si_exanlist == NULL ) {
3890 } else if ( !strncasecmp( c->argv[ i ], TYPESTR "=",
3891 STRLENOF( TYPESTR "=" ) ) )
3893 val = c->argv[ i ] + STRLENOF( TYPESTR "=" );
3894 if ( !strncasecmp( val, "refreshOnly",
3895 STRLENOF("refreshOnly") ) )
3897 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
3898 } else if ( !strncasecmp( val, "refreshAndPersist",
3899 STRLENOF("refreshAndPersist") ) )
3901 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_AND_PERSIST;
3902 si->si_interval = 60;
3904 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3905 "Error: parse_syncrepl_line: "
3906 "unknown sync type \"%s\"", val);
3907 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3910 } else if ( !strncasecmp( c->argv[ i ], INTERVALSTR "=",
3911 STRLENOF( INTERVALSTR "=" ) ) )
3913 val = c->argv[ i ] + STRLENOF( INTERVALSTR "=" );
3914 if ( si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ) {
3915 si->si_interval = 0;
3916 } else if ( strchr( val, ':' ) != NULL ) {
3917 char *next, *ptr = val;
3920 dd = strtol( ptr, &next, 10 );
3921 if ( next == ptr || next[0] != ':' || dd < 0 ) {
3922 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3923 "Error: parse_syncrepl_line: "
3924 "invalid interval \"%s\", unable to parse days", val );
3925 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3929 hh = strtol( ptr, &next, 10 );
3930 if ( next == ptr || next[0] != ':' || hh < 0 || hh > 24 ) {
3931 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3932 "Error: parse_syncrepl_line: "
3933 "invalid interval \"%s\", unable to parse hours", val );
3934 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3938 mm = strtol( ptr, &next, 10 );
3939 if ( next == ptr || next[0] != ':' || mm < 0 || mm > 60 ) {
3940 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3941 "Error: parse_syncrepl_line: "
3942 "invalid interval \"%s\", unable to parse minutes", val );
3943 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3947 ss = strtol( ptr, &next, 10 );
3948 if ( next == ptr || next[0] != '\0' || ss < 0 || ss > 60 ) {
3949 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3950 "Error: parse_syncrepl_line: "
3951 "invalid interval \"%s\", unable to parse seconds", val );
3952 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3955 si->si_interval = (( dd * 24 + hh ) * 60 + mm ) * 60 + ss;
3959 if ( lutil_parse_time( val, &t ) != 0 ) {
3960 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3961 "Error: parse_syncrepl_line: "
3962 "invalid interval \"%s\"", val );
3963 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3966 si->si_interval = (time_t)t;
3968 if ( si->si_interval < 0 ) {
3969 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3970 "Error: parse_syncrepl_line: "
3971 "invalid interval \"%ld\"",
3972 (long) si->si_interval);
3973 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3976 } else if ( !strncasecmp( c->argv[ i ], RETRYSTR "=",
3977 STRLENOF( RETRYSTR "=" ) ) )
3982 val = c->argv[ i ] + STRLENOF( RETRYSTR "=" );
3983 retry_list = (char **) ch_calloc( 1, sizeof( char * ) );
3984 retry_list[0] = NULL;
3986 slap_str2clist( &retry_list, val, " ,\t" );
3988 for ( k = 0; retry_list && retry_list[k]; k++ ) ;
3991 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3992 "Error: incomplete syncrepl retry list" );
3993 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3994 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3995 ch_free( retry_list[k] );
3997 ch_free( retry_list );
4000 si->si_retryinterval = (time_t *) ch_calloc( n + 1, sizeof( time_t ) );
4001 si->si_retrynum = (int *) ch_calloc( n + 1, sizeof( int ) );
4002 si->si_retrynum_init = (int *) ch_calloc( n + 1, sizeof( int ) );
4003 for ( j = 0; j < n; j++ ) {
4005 if ( lutil_atoul( &t, retry_list[j*2] ) != 0 ) {
4006 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4007 "Error: invalid retry interval \"%s\" (#%d)",
4008 retry_list[j*2], j );
4009 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4010 /* do some cleanup */
4013 si->si_retryinterval[j] = (time_t)t;
4014 if ( *retry_list[j*2+1] == '+' ) {
4015 si->si_retrynum_init[j] = RETRYNUM_FOREVER;
4016 si->si_retrynum[j] = RETRYNUM_FOREVER;
4020 if ( lutil_atoi( &si->si_retrynum_init[j], retry_list[j*2+1] ) != 0
4021 || si->si_retrynum_init[j] <= 0 )
4023 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4024 "Error: invalid initial retry number \"%s\" (#%d)",
4025 retry_list[j*2+1], j );
4026 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4027 /* do some cleanup */
4030 if ( lutil_atoi( &si->si_retrynum[j], retry_list[j*2+1] ) != 0
4031 || si->si_retrynum[j] <= 0 )
4033 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4034 "Error: invalid retry number \"%s\" (#%d)",
4035 retry_list[j*2+1], j );
4036 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4037 /* do some cleanup */
4042 si->si_retrynum_init[j] = RETRYNUM_TAIL;
4043 si->si_retrynum[j] = RETRYNUM_TAIL;
4044 si->si_retryinterval[j] = 0;
4046 for ( k = 0; retry_list && retry_list[k]; k++ ) {
4047 ch_free( retry_list[k] );
4049 ch_free( retry_list );
4050 } else if ( !strncasecmp( c->argv[ i ], MANAGEDSAITSTR "=",
4051 STRLENOF( MANAGEDSAITSTR "=" ) ) )
4053 val = c->argv[ i ] + STRLENOF( MANAGEDSAITSTR "=" );
4054 if ( lutil_atoi( &si->si_manageDSAit, val ) != 0
4055 || si->si_manageDSAit < 0 || si->si_manageDSAit > 1 )
4057 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4058 "invalid manageDSAit value \"%s\".\n",
4060 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4063 } else if ( !strncasecmp( c->argv[ i ], SLIMITSTR "=",
4064 STRLENOF( SLIMITSTR "=") ) )
4066 val = c->argv[ i ] + STRLENOF( SLIMITSTR "=" );
4067 if ( strcasecmp( val, "unlimited" ) == 0 ) {
4070 } else if ( lutil_atoi( &si->si_slimit, val ) != 0 || si->si_slimit < 0 ) {
4071 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4072 "invalid size limit value \"%s\".\n",
4074 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4077 } else if ( !strncasecmp( c->argv[ i ], TLIMITSTR "=",
4078 STRLENOF( TLIMITSTR "=" ) ) )
4080 val = c->argv[ i ] + STRLENOF( TLIMITSTR "=" );
4081 if ( strcasecmp( val, "unlimited" ) == 0 ) {
4084 } else if ( lutil_atoi( &si->si_tlimit, val ) != 0 || si->si_tlimit < 0 ) {
4085 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4086 "invalid time limit value \"%s\".\n",
4088 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4091 } else if ( !strncasecmp( c->argv[ i ], SYNCDATASTR "=",
4092 STRLENOF( SYNCDATASTR "=" ) ) )
4094 val = c->argv[ i ] + STRLENOF( SYNCDATASTR "=" );
4095 si->si_syncdata = verb_to_mask( val, datamodes );
4096 } else if ( bindconf_parse( c->argv[i], &si->si_bindconf ) ) {
4097 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4098 "Error: parse_syncrepl_line: "
4099 "unable to parse \"%s\"\n", c->argv[ i ] );
4100 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4105 if ( gots != GOT_ALL ) {
4106 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4107 "Error: Malformed \"syncrepl\" line in slapd config file, missing%s%s%s",
4108 gots & GOT_ID ? "" : " "IDSTR,
4109 gots & GOT_PROVIDER ? "" : " "PROVIDERSTR,
4110 gots & GOT_BASE ? "" : " "SEARCHBASESTR );
4111 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4125 if ( !( c->be->be_search && c->be->be_add && c->be->be_modify && c->be->be_delete ) ) {
4126 snprintf( c->cr_msg, sizeof(c->cr_msg), "database %s does not support "
4127 "operations required for syncrepl", c->be->be_type );
4128 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
4131 if ( BER_BVISEMPTY( &c->be->be_rootdn ) ) {
4132 strcpy( c->cr_msg, "rootDN must be defined before syncrepl may be used" );
4133 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
4136 si = (syncinfo_t *) ch_calloc( 1, sizeof( syncinfo_t ) );
4139 Debug( LDAP_DEBUG_ANY, "out of memory in add_syncrepl\n", 0, 0, 0 );
4143 si->si_bindconf.sb_tls = SB_TLS_OFF;
4144 si->si_bindconf.sb_method = LDAP_AUTH_SIMPLE;
4145 si->si_schemachecking = 0;
4146 ber_str2bv( "(objectclass=*)", STRLENOF("(objectclass=*)"), 1,
4147 &si->si_filterstr );
4148 si->si_base.bv_val = NULL;
4149 si->si_scope = LDAP_SCOPE_SUBTREE;
4150 si->si_attrsonly = 0;
4151 si->si_anlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
4152 si->si_exanlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
4153 si->si_attrs = NULL;
4154 si->si_allattrs = 0;
4155 si->si_allopattrs = 0;
4156 si->si_exattrs = NULL;
4157 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
4158 si->si_interval = 86400;
4159 si->si_retryinterval = NULL;
4160 si->si_retrynum_init = NULL;
4161 si->si_retrynum = NULL;
4162 si->si_manageDSAit = 0;
4166 si->si_presentlist = NULL;
4167 LDAP_LIST_INIT( &si->si_nonpresentlist );
4168 ldap_pvt_thread_mutex_init( &si->si_mutex );
4170 rc = parse_syncrepl_line( c, si );
4173 /* Must be LDAPv3 because we need controls */
4174 switch ( si->si_bindconf.sb_version ) {
4176 /* not explicitly set */
4177 si->si_bindconf.sb_version = LDAP_VERSION3;
4180 /* explicitly set */
4183 Debug( LDAP_DEBUG_ANY,
4184 "version %d incompatible with syncrepl\n",
4185 si->si_bindconf.sb_version, 0, 0 );
4186 syncinfo_free( si, 0 );
4191 if ( slapMode & SLAP_SERVER_MODE ) {
4192 Listener **l = slapd_get_listeners();
4195 /* check if URL points to current server. If so, ignore
4196 * this configuration. We require an exact match. Just
4197 * in case they really want to do this, they can vary
4198 * the case of the URL to allow it.
4200 if ( l && !SLAP_DBHIDDEN( c->be ) ) {
4202 for ( i=0; l[i]; i++ ) {
4203 if ( bvmatch( &l[i]->sl_url, &si->si_bindconf.sb_uri ) ) {
4211 init_syncrepl( si );
4212 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
4213 si->si_re = ldap_pvt_runqueue_insert( &slapd_rq,
4214 si->si_interval, do_syncrepl, si, "do_syncrepl",
4216 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
4218 rc = config_sync_shadow( c ) ? -1 : 0;
4223 /* mirrormode still needs to see this flag in tool mode */
4224 rc = config_sync_shadow( c ) ? -1 : 0;
4229 /* Use main slapd defaults */
4230 bindconf_tls_defaults( &si->si_bindconf );
4233 Debug( LDAP_DEBUG_ANY, "failed to add syncinfo\n", 0, 0, 0 );
4234 syncinfo_free( si, 0 );
4237 Debug( LDAP_DEBUG_CONFIG,
4238 "Config: ** successfully added syncrepl \"%s\"\n",
4239 BER_BVISNULL( &si->si_bindconf.sb_uri ) ?
4240 "(null)" : si->si_bindconf.sb_uri.bv_val, 0, 0 );
4241 if ( c->be->be_syncinfo ) {
4242 si->si_cookieState = c->be->be_syncinfo->si_cookieState;
4244 si->si_cookieState = ch_calloc( 1, sizeof( cookie_state ));
4245 ldap_pvt_thread_mutex_init( &si->si_cookieState->cs_mutex );
4247 si->si_next = c->be->be_syncinfo;
4248 c->be->be_syncinfo = si;
4254 syncrepl_unparse( syncinfo_t *si, struct berval *bv )
4256 struct berval bc, uri;
4257 char buf[BUFSIZ*2], *ptr;
4260 # define WHATSLEFT ((ber_len_t) (&buf[sizeof( buf )] - ptr))
4264 /* temporarily inhibit bindconf from printing URI */
4265 uri = si->si_bindconf.sb_uri;
4266 BER_BVZERO( &si->si_bindconf.sb_uri );
4267 si->si_bindconf.sb_version = 0;
4268 bindconf_unparse( &si->si_bindconf, &bc );
4269 si->si_bindconf.sb_uri = uri;
4270 si->si_bindconf.sb_version = LDAP_VERSION3;
4273 assert( si->si_rid >= 0 && si->si_rid <= SLAP_SYNC_SID_MAX );
4274 len = snprintf( ptr, WHATSLEFT, IDSTR "=%03d " PROVIDERSTR "=%s",
4275 si->si_rid, si->si_bindconf.sb_uri.bv_val );
4276 if ( len >= sizeof( buf ) ) return;
4278 if ( !BER_BVISNULL( &bc ) ) {
4279 if ( WHATSLEFT <= bc.bv_len ) {
4283 ptr = lutil_strcopy( ptr, bc.bv_val );
4286 if ( !BER_BVISEMPTY( &si->si_filterstr ) ) {
4287 if ( WHATSLEFT <= STRLENOF( " " FILTERSTR "=\"" "\"" ) + si->si_filterstr.bv_len ) return;
4288 ptr = lutil_strcopy( ptr, " " FILTERSTR "=\"" );
4289 ptr = lutil_strcopy( ptr, si->si_filterstr.bv_val );
4292 if ( !BER_BVISNULL( &si->si_base ) ) {
4293 if ( WHATSLEFT <= STRLENOF( " " SEARCHBASESTR "=\"" "\"" ) + si->si_base.bv_len ) return;
4294 ptr = lutil_strcopy( ptr, " " SEARCHBASESTR "=\"" );
4295 ptr = lutil_strcopy( ptr, si->si_base.bv_val );
4298 if ( !BER_BVISEMPTY( &si->si_logfilterstr ) ) {
4299 if ( WHATSLEFT <= STRLENOF( " " LOGFILTERSTR "=\"" "\"" ) + si->si_logfilterstr.bv_len ) return;
4300 ptr = lutil_strcopy( ptr, " " LOGFILTERSTR "=\"" );
4301 ptr = lutil_strcopy( ptr, si->si_logfilterstr.bv_val );
4304 if ( !BER_BVISNULL( &si->si_logbase ) ) {
4305 if ( WHATSLEFT <= STRLENOF( " " LOGBASESTR "=\"" "\"" ) + si->si_logbase.bv_len ) return;
4306 ptr = lutil_strcopy( ptr, " " LOGBASESTR "=\"" );
4307 ptr = lutil_strcopy( ptr, si->si_logbase.bv_val );
4310 for (i=0; !BER_BVISNULL(&scopes[i].key);i++) {
4311 if ( si->si_scope == scopes[i].val ) {
4312 if ( WHATSLEFT <= STRLENOF( " " SCOPESTR "=" ) + scopes[i].key.bv_len ) return;
4313 ptr = lutil_strcopy( ptr, " " SCOPESTR "=" );
4314 ptr = lutil_strcopy( ptr, scopes[i].key.bv_val );
4318 if ( si->si_attrsonly ) {
4319 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
4320 ptr = lutil_strcopy( ptr, " " ATTRSONLYSTR );
4322 if ( si->si_anfile ) {
4323 if ( WHATSLEFT <= STRLENOF( " " ATTRSSTR "=\":include:" "\"" ) + strlen( si->si_anfile ) ) return;
4324 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=:include:\"" );
4325 ptr = lutil_strcopy( ptr, si->si_anfile );
4327 } else if ( si->si_allattrs || si->si_allopattrs ||
4328 ( si->si_anlist && !BER_BVISNULL(&si->si_anlist[0].an_name) ) )
4332 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
4333 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=\"" );
4335 ptr = anlist_unparse( si->si_anlist, ptr, WHATSLEFT );
4336 if ( ptr == NULL ) return;
4337 if ( si->si_allattrs ) {
4338 if ( WHATSLEFT <= STRLENOF( ",*\"" ) ) return;
4339 if ( old != ptr ) *ptr++ = ',';
4342 if ( si->si_allopattrs ) {
4343 if ( WHATSLEFT <= STRLENOF( ",+\"" ) ) return;
4344 if ( old != ptr ) *ptr++ = ',';
4349 if ( si->si_exanlist && !BER_BVISNULL(&si->si_exanlist[0].an_name) ) {
4350 if ( WHATSLEFT <= STRLENOF( " " EXATTRSSTR "=" ) ) return;
4351 ptr = lutil_strcopy( ptr, " " EXATTRSSTR "=" );
4352 ptr = anlist_unparse( si->si_exanlist, ptr, WHATSLEFT );
4353 if ( ptr == NULL ) return;
4355 if ( WHATSLEFT <= STRLENOF( " " SCHEMASTR "=" ) + STRLENOF( "off" ) ) return;
4356 ptr = lutil_strcopy( ptr, " " SCHEMASTR "=" );
4357 ptr = lutil_strcopy( ptr, si->si_schemachecking ? "on" : "off" );
4359 if ( WHATSLEFT <= STRLENOF( " " TYPESTR "=" ) + STRLENOF( "refreshAndPersist" ) ) return;
4360 ptr = lutil_strcopy( ptr, " " TYPESTR "=" );
4361 ptr = lutil_strcopy( ptr, si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ?
4362 "refreshAndPersist" : "refreshOnly" );
4364 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
4367 dd = si->si_interval;
4374 len = snprintf( ptr, WHATSLEFT, " %s=%02d:%02d:%02d:%02d",
4375 INTERVALSTR, dd, hh, mm, ss );
4376 if ( len >= WHATSLEFT ) return;
4378 } else if ( si->si_retryinterval ) {
4379 const char *space = "";
4380 if ( WHATSLEFT <= STRLENOF( " " RETRYSTR "=\"" "\"" ) ) return;
4381 ptr = lutil_strcopy( ptr, " " RETRYSTR "=\"" );
4382 for (i=0; si->si_retryinterval[i]; i++) {
4383 len = snprintf( ptr, WHATSLEFT, "%s%ld ", space,
4384 (long) si->si_retryinterval[i] );
4386 if ( WHATSLEFT - 1 <= len ) return;
4388 if ( si->si_retrynum_init[i] == RETRYNUM_FOREVER )
4391 len = snprintf( ptr, WHATSLEFT, "%d", si->si_retrynum_init[i] );
4392 if ( WHATSLEFT <= len ) return;
4396 if ( WHATSLEFT <= STRLENOF( "\"" ) ) return;
4400 if ( si->si_slimit ) {
4401 len = snprintf( ptr, WHATSLEFT, " " SLIMITSTR "=%d", si->si_slimit );
4402 if ( WHATSLEFT <= len ) return;
4406 if ( si->si_tlimit ) {
4407 len = snprintf( ptr, WHATSLEFT, " " TLIMITSTR "=%d", si->si_tlimit );
4408 if ( WHATSLEFT <= len ) return;
4412 if ( si->si_syncdata ) {
4413 if ( enum_to_verb( datamodes, si->si_syncdata, &bc ) >= 0 ) {
4414 if ( WHATSLEFT <= STRLENOF( " " SYNCDATASTR "=" ) + bc.bv_len ) return;
4415 ptr = lutil_strcopy( ptr, " " SYNCDATASTR "=" );
4416 ptr = lutil_strcopy( ptr, bc.bv_val );
4419 bc.bv_len = ptr - buf;
4421 ber_dupbv( bv, &bc );
4425 syncrepl_config( ConfigArgs *c )
4427 if (c->op == SLAP_CONFIG_EMIT) {
4428 if ( c->be->be_syncinfo ) {
4432 for ( si = c->be->be_syncinfo; si; si=si->si_next ) {
4433 syncrepl_unparse( si, &bv );
4434 ber_bvarray_add( &c->rvalue_vals, &bv );
4439 } else if ( c->op == LDAP_MOD_DELETE ) {
4440 cookie_state *cs = NULL;
4441 if ( c->be->be_syncinfo ) {
4442 syncinfo_t *si, **sip;
4445 cs = c->be->be_syncinfo->si_cookieState;
4446 for ( sip = &c->be->be_syncinfo, i=0; *sip; i++ ) {
4448 if ( c->valx == -1 || i == c->valx ) {
4451 /* If the task is currently active, we have to leave
4452 * it running. It will exit on its own. This will only
4453 * happen when running on the cn=config DB.
4456 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
4457 isrunning = ldap_pvt_runqueue_isrunning( &slapd_rq, si->si_re );
4458 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
4460 if ( si->si_re && isrunning ) {
4463 syncinfo_free( si, 0 );
4472 if ( !c->be->be_syncinfo ) {
4473 SLAP_DBFLAGS( c->be ) &= ~SLAP_DBFLAG_SHADOW_MASK;
4475 ber_bvarray_free( cs->cs_vals );
4476 ldap_pvt_thread_mutex_destroy( &cs->cs_mutex );
4482 if ( SLAP_SLURP_SHADOW( c->be ) ) {
4483 Debug(LDAP_DEBUG_ANY, "%s: "
4484 "syncrepl: database already shadowed.\n",
4488 return add_syncrepl( c );