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 2003-2009 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;
101 Avlnode *si_presentlist;
104 LDAP_LIST_HEAD(np, nonpresent_entry) si_nonpresentlist;
105 ldap_pvt_thread_mutex_t si_mutex;
108 static int syncuuid_cmp( const void *, const void * );
109 static int avl_presentlist_insert( syncinfo_t* si, struct berval *syncUUID );
110 static void syncrepl_del_nonpresent( Operation *, syncinfo_t *, BerVarray, struct sync_cookie *, int );
111 static int syncrepl_message_to_op(
112 syncinfo_t *, Operation *, LDAPMessage * );
113 static int syncrepl_message_to_entry(
114 syncinfo_t *, Operation *, LDAPMessage *,
115 Modifications **, Entry **, int );
116 static int syncrepl_entry(
117 syncinfo_t *, Operation*, Entry*,
118 Modifications**,int, struct berval*,
119 struct berval *cookieCSN );
120 static int syncrepl_updateCookie(
121 syncinfo_t *, Operation *, struct berval *,
122 struct sync_cookie * );
123 static struct berval * slap_uuidstr_from_normalized(
124 struct berval *, struct berval *, void * );
126 /* callback functions */
127 static int dn_callback( Operation *, SlapReply * );
128 static int nonpresent_callback( Operation *, SlapReply * );
129 static int null_callback( Operation *, SlapReply * );
131 static AttributeDescription *sync_descs[4];
134 syncrepl_state2str( int state )
137 case LDAP_SYNC_PRESENT:
143 case LDAP_SYNC_MODIFY:
146 case LDAP_SYNC_DELETE:
154 init_syncrepl(syncinfo_t *si)
157 char **attrs, **exattrs;
159 if ( !sync_descs[0] ) {
160 sync_descs[0] = slap_schema.si_ad_objectClass;
161 sync_descs[1] = slap_schema.si_ad_structuralObjectClass;
162 sync_descs[2] = slap_schema.si_ad_entryCSN;
163 sync_descs[3] = NULL;
166 if ( si->si_allattrs && si->si_allopattrs )
169 attrs = anlist2attrs( si->si_anlist );
172 if ( si->si_allattrs ) {
175 if ( !is_at_operational( at_find( attrs[i] ) ) ) {
176 for ( j = i; attrs[j] != NULL; j++ ) {
179 attrs[j] = attrs[j+1];
185 attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
186 attrs[i] = ch_strdup("*");
189 } else if ( si->si_allopattrs ) {
192 if ( is_at_operational( at_find( attrs[i] ) ) ) {
193 for ( j = i; attrs[j] != NULL; j++ ) {
196 attrs[j] = attrs[j+1];
202 attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
203 attrs[i] = ch_strdup("+");
207 for ( i = 0; sync_descs[i] != NULL; i++ ) {
210 if ( !strcmp( attrs[j], sync_descs[i]->ad_cname.bv_val ) ) {
211 for ( k = j; attrs[k] != NULL; k++ ) {
214 attrs[k] = attrs[k+1];
222 for ( n = 0; attrs[ n ] != NULL; n++ ) /* empty */;
224 if ( si->si_allopattrs ) {
225 attrs = ( char ** ) ch_realloc( attrs, (n + 2)*sizeof( char * ) );
227 attrs = ( char ** ) ch_realloc( attrs, (n + 4)*sizeof( char * ) );
231 if ( si->si_allopattrs ) {
232 attrs[n++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
234 for ( i = 0; sync_descs[ i ] != NULL; i++ ) {
235 attrs[ n++ ] = ch_strdup ( sync_descs[i]->ad_cname.bv_val );
243 if ( si->si_allattrs == si->si_allopattrs ) {
244 attrs = (char**) ch_malloc( 3 * sizeof(char*) );
245 attrs[i++] = ch_strdup( "*" );
246 attrs[i++] = ch_strdup( "+" );
247 } else if ( si->si_allattrs && !si->si_allopattrs ) {
248 for ( n = 0; sync_descs[ n ] != NULL; n++ ) ;
249 attrs = (char**) ch_malloc( (n+1)* sizeof(char*) );
250 attrs[i++] = ch_strdup( "*" );
251 for ( j = 1; sync_descs[ j ] != NULL; j++ ) {
252 attrs[i++] = ch_strdup ( sync_descs[j]->ad_cname.bv_val );
254 } else if ( !si->si_allattrs && si->si_allopattrs ) {
255 attrs = (char**) ch_malloc( 3 * sizeof(char*) );
256 attrs[i++] = ch_strdup( "+" );
257 attrs[i++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
262 si->si_attrs = attrs;
264 exattrs = anlist2attrs( si->si_exanlist );
267 for ( n = 0; exattrs[n] != NULL; n++ ) ;
269 for ( i = 0; sync_descs[i] != NULL; i++ ) {
271 while ( exattrs[j] != NULL ) {
272 if ( !strcmp( exattrs[j], sync_descs[i]->ad_cname.bv_val ) ) {
273 ch_free( exattrs[j] );
274 for ( k = j; exattrs[k] != NULL; k++ ) {
275 exattrs[k] = exattrs[k+1];
283 for ( i = 0; exattrs[i] != NULL; i++ ) {
284 for ( j = 0; si->si_anlist[j].an_name.bv_val; j++ ) {
286 if ( ( oc = si->si_anlist[j].an_oc ) ) {
288 while ( oc->soc_required[k] ) {
289 if ( !strcmp( exattrs[i],
290 oc->soc_required[k]->sat_cname.bv_val ) ) {
291 ch_free( exattrs[i] );
292 for ( l = i; exattrs[l]; l++ ) {
293 exattrs[l] = exattrs[l+1];
303 for ( i = 0; exattrs[i] != NULL; i++ ) ;
306 exattrs = (char **) ch_realloc( exattrs, (i + 1)*sizeof(char *) );
309 si->si_exattrs = exattrs;
312 typedef struct logschema {
314 struct berval ls_req;
315 struct berval ls_mod;
316 struct berval ls_newRdn;
317 struct berval ls_delRdn;
318 struct berval ls_newSup;
321 static logschema changelog_sc = {
323 BER_BVC("changeType"),
326 BER_BVC("deleteOldRDN"),
327 BER_BVC("newSuperior")
330 static logschema accesslog_sc = {
334 BER_BVC("reqNewRDN"),
335 BER_BVC("reqDeleteOldRDN"),
336 BER_BVC("reqNewSuperior")
344 BerElementBuffer berbuf;
345 BerElement *ber = (BerElement *)&berbuf;
346 LDAPControl c[3], *ctrls[4];
350 char **attrs, *lattrs[8];
355 /* setup LDAP SYNC control */
356 ber_init2( ber, NULL, LBER_USE_DER );
357 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &ctx );
359 /* If we're using a log but we have no state, then fallback to
360 * normal mode for a full refresh.
362 if ( si->si_syncdata && !si->si_syncCookie.numcsns ) {
363 si->si_logstate = SYNCLOG_FALLBACK;
366 /* Use the log parameters if we're in log mode */
367 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
369 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
373 lattrs[0] = ls->ls_dn.bv_val;
374 lattrs[1] = ls->ls_req.bv_val;
375 lattrs[2] = ls->ls_mod.bv_val;
376 lattrs[3] = ls->ls_newRdn.bv_val;
377 lattrs[4] = ls->ls_delRdn.bv_val;
378 lattrs[5] = ls->ls_newSup.bv_val;
379 lattrs[6] = slap_schema.si_ad_entryCSN->ad_cname.bv_val;
383 base = si->si_logbase.bv_val;
384 filter = si->si_logfilterstr.bv_val;
387 scope = LDAP_SCOPE_SUBTREE;
390 base = si->si_base.bv_val;
391 filter = si->si_filterstr.bv_val;
392 attrs = si->si_attrs;
393 attrsonly = si->si_attrsonly;
394 scope = si->si_scope;
396 if ( si->si_syncdata && si->si_logstate == SYNCLOG_FALLBACK ) {
397 si->si_type = LDAP_SYNC_REFRESH_ONLY;
399 si->si_type = si->si_ctype;
402 if ( !BER_BVISNULL( &si->si_syncCookie.octet_str ) )
404 ber_printf( ber, "{eOb}",
405 abs(si->si_type), &si->si_syncCookie.octet_str, rhint );
407 ber_printf( ber, "{eb}",
408 abs(si->si_type), rhint );
411 if ( (rc = ber_flatten2( ber, &c[0].ldctl_value, 0 ) ) == -1 ) {
416 c[0].ldctl_oid = LDAP_CONTROL_SYNC;
417 c[0].ldctl_iscritical = si->si_type < 0;
420 c[1].ldctl_oid = LDAP_CONTROL_MANAGEDSAIT;
421 BER_BVZERO( &c[1].ldctl_value );
422 c[1].ldctl_iscritical = 1;
425 if ( !BER_BVISNULL( &si->si_bindconf.sb_authzId ) ) {
426 c[2].ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
427 c[2].ldctl_value = si->si_bindconf.sb_authzId;
428 c[2].ldctl_iscritical = 1;
435 rc = ldap_search_ext( si->si_ld, base, scope, filter, attrs, attrsonly,
436 ctrls, NULL, NULL, si->si_slimit, &si->si_msgid );
450 int i, j, changed = 0;
452 /* Look for contextCSN from syncprov overlay. If
453 * there's no overlay, this will be a no-op. That means
454 * this is a pure consumer, so local changes will not be
455 * allowed, and all changes will already be reflected in
458 a.a_desc = slap_schema.si_ad_contextCSN;
460 e.e_name = op->o_bd->be_suffix[0];
461 e.e_nname = op->o_bd->be_nsuffix[0];
462 at[0].an_name = a.a_desc->ad_cname;
463 at[0].an_desc = a.a_desc;
464 BER_BVZERO( &at[1].an_name );
466 rs.sr_flags = REP_ENTRY_MODIFIABLE;
468 op->o_req_dn = e.e_name;
469 op->o_req_ndn = e.e_nname;
471 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
472 i = backend_operational( op, &rs );
473 if ( i == LDAP_SUCCESS && a.a_nvals ) {
474 int num = a.a_numvals;
475 /* check for differences */
476 if ( num != si->si_cookieState->cs_num ) {
479 for ( i=0; i<num; i++ ) {
480 if ( ber_bvcmp( &a.a_nvals[i],
481 &si->si_cookieState->cs_vals[i] )) {
488 ber_bvarray_free( si->si_cookieState->cs_vals );
489 ch_free( si->si_cookieState->cs_sids );
490 si->si_cookieState->cs_num = num;
491 si->si_cookieState->cs_vals = a.a_nvals;
492 si->si_cookieState->cs_sids = slap_parse_csn_sids( a.a_nvals,
494 si->si_cookieState->cs_age++;
496 ber_bvarray_free( a.a_nvals );
498 ber_bvarray_free( a.a_vals );
500 /* See if the cookieState has changed due to anything outside
501 * this particular consumer. That includes other consumers in
502 * the same context, or local changes detected above.
504 if ( si->si_cookieState->cs_num > 0 && si->si_cookieAge !=
505 si->si_cookieState->cs_age ) {
506 if ( !si->si_syncCookie.numcsns ) {
507 ber_bvarray_free( si->si_syncCookie.ctxcsn );
508 ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
509 si->si_cookieState->cs_vals, NULL );
512 for (i=0; !BER_BVISNULL( &si->si_syncCookie.ctxcsn[i] ); i++) {
513 /* bogus, just dup everything */
514 if ( si->si_syncCookie.sids[i] == -1 ) {
515 ber_bvarray_free( si->si_syncCookie.ctxcsn );
516 ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
517 si->si_cookieState->cs_vals, NULL );
521 for (j=0; j<si->si_cookieState->cs_num; j++) {
522 if ( si->si_syncCookie.sids[i] !=
523 si->si_cookieState->cs_sids[j] )
525 if ( bvmatch( &si->si_syncCookie.ctxcsn[i],
526 &si->si_cookieState->cs_vals[j] ))
528 ber_bvreplace( &si->si_syncCookie.ctxcsn[i],
529 &si->si_cookieState->cs_vals[j] );
537 si->si_cookieAge = si->si_cookieState->cs_age;
538 ch_free( si->si_syncCookie.octet_str.bv_val );
539 slap_compose_sync_cookie( NULL, &si->si_syncCookie.octet_str,
540 si->si_syncCookie.ctxcsn, si->si_syncCookie.rid,
541 si->si_syncCookie.sid );
543 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
553 int cmdline_cookie_found = 0;
555 struct sync_cookie *sc = NULL;
560 rc = slap_client_connect( &si->si_ld, &si->si_bindconf );
561 if ( rc != LDAP_SUCCESS ) {
564 op->o_protocol = LDAP_VERSION3;
566 /* Set SSF to strongest of TLS, SASL SSFs */
569 op->o_transport_ssf = 0;
571 if ( ldap_get_option( si->si_ld, LDAP_OPT_X_TLS_SSL_CTX, &ssl )
572 == LDAP_SUCCESS && ssl != NULL )
574 op->o_tls_ssf = ldap_pvt_tls_get_strength( ssl );
576 #endif /* HAVE_TLS */
578 ber_len_t ssf; /* ITS#5403, 3864 LDAP_OPT_X_SASL_SSF probably ought
579 to use sasl_ssf_t but currently uses ber_len_t */
580 ldap_get_option( si->si_ld, LDAP_OPT_X_SASL_SSF, &ssf );
581 op->o_sasl_ssf = ssf;
583 op->o_ssf = ( op->o_sasl_ssf > op->o_tls_ssf )
584 ? op->o_sasl_ssf : op->o_tls_ssf;
586 ldap_set_option( si->si_ld, LDAP_OPT_TIMELIMIT, &si->si_tlimit );
588 rc = LDAP_DEREF_NEVER; /* actually could allow DEREF_FINDING */
589 ldap_set_option( si->si_ld, LDAP_OPT_DEREF, &rc );
591 ldap_set_option( si->si_ld, LDAP_OPT_REFERRALS, LDAP_OPT_OFF );
593 si->si_syncCookie.rid = si->si_rid;
595 /* whenever there are multiple data sources possible, advertise sid */
596 si->si_syncCookie.sid = ( SLAP_MULTIMASTER( si->si_be ) || si->si_be != si->si_wbe ) ?
599 /* We've just started up, or the remote server hasn't sent us
600 * any meaningful state.
602 if ( BER_BVISNULL( &si->si_syncCookie.octet_str ) ) {
605 LDAP_STAILQ_FOREACH( sc, &slap_sync_cookie, sc_next ) {
606 if ( si->si_rid == sc->rid ) {
607 cmdline_cookie_found = 1;
612 if ( cmdline_cookie_found ) {
613 /* cookie is supplied in the command line */
615 LDAP_STAILQ_REMOVE( &slap_sync_cookie, sc, sync_cookie, sc_next );
617 /* ctxcsn wasn't parsed yet, do it now */
618 slap_parse_sync_cookie( sc, op->o_tmpmemctx );
619 slap_sync_cookie_free( &si->si_syncCookie, 0 );
620 slap_dup_sync_cookie( &si->si_syncCookie, sc );
621 slap_sync_cookie_free( sc, 1 );
623 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
624 if ( !si->si_cookieState->cs_num ) {
625 /* get contextCSN shadow replica from database */
626 BerVarray csn = NULL;
627 void *ctx = op->o_tmpmemctx;
629 op->o_req_ndn = op->o_bd->be_nsuffix[0];
630 op->o_req_dn = op->o_req_ndn;
632 /* try to read stored contextCSN */
633 op->o_tmpmemctx = NULL;
634 backend_attribute( op, NULL, &op->o_req_ndn,
635 slap_schema.si_ad_contextCSN, &csn, ACL_READ );
636 op->o_tmpmemctx = ctx;
638 si->si_cookieState->cs_vals = csn;
639 for (i=0; !BER_BVISNULL( &csn[i] ); i++);
640 si->si_cookieState->cs_num = i;
641 si->si_cookieState->cs_sids = slap_parse_csn_sids( csn, i, NULL );
644 if ( si->si_cookieState->cs_num ) {
645 ber_bvarray_free( si->si_syncCookie.ctxcsn );
646 if ( ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
647 si->si_cookieState->cs_vals, NULL )) {
649 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
652 si->si_syncCookie.numcsns = si->si_cookieState->cs_num;
653 si->si_syncCookie.sids = ch_malloc( si->si_cookieState->cs_num *
655 for ( i=0; i<si->si_syncCookie.numcsns; i++ )
656 si->si_syncCookie.sids[i] = si->si_cookieState->cs_sids[i];
658 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
661 slap_compose_sync_cookie( NULL, &si->si_syncCookie.octet_str,
662 si->si_syncCookie.ctxcsn, si->si_syncCookie.rid,
663 si->si_syncCookie.sid );
665 /* Look for contextCSN from syncprov overlay. */
666 check_syncprov( op, si );
669 si->si_refreshDone = 0;
671 rc = ldap_sync_search( si, op->o_tmpmemctx );
673 if( rc != LDAP_SUCCESS ) {
674 Debug( LDAP_DEBUG_ANY, "do_syncrep1: %s "
675 "ldap_search_ext: %s (%d)\n",
676 si->si_ridtxt, ldap_err2string( rc ), rc );
682 ldap_unbind_ext( si->si_ld, NULL, NULL );
691 compare_csns( struct sync_cookie *sc1, struct sync_cookie *sc2, int *which )
698 if ( sc1->numcsns < sc2->numcsns ) {
699 *which = sc1->numcsns;
703 for (j=0; j<sc2->numcsns; j++) {
704 for (i=0; i<sc1->numcsns; i++) {
705 if ( sc1->sids[i] != sc2->sids[j] )
707 value_match( &match, slap_schema.si_ad_entryCSN,
708 slap_schema.si_ad_entryCSN->ad_type->sat_ordering,
709 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
710 &sc1->ctxcsn[i], &sc2->ctxcsn[j], &text );
717 if ( i == sc1->numcsns ) {
718 /* sc2 has a sid sc1 lacks */
726 #define SYNC_PAUSED -3
733 LDAPControl **rctrls = NULL;
735 BerElementBuffer berbuf;
736 BerElement *ber = (BerElement *)&berbuf;
738 LDAPMessage *msg = NULL;
741 struct berval *retdata = NULL;
746 struct berval syncUUID = BER_BVNULL;
747 struct sync_cookie syncCookie = { NULL };
748 struct sync_cookie syncCookie_req = { NULL };
749 struct berval cookie = BER_BVNULL;
756 Modifications *modlist = NULL;
760 struct timeval *tout_p = NULL;
761 struct timeval tout = { 0, 0 };
763 int refreshDeletes = 0;
764 BerVarray syncUUIDs = NULL;
767 if ( slapd_shutdown ) {
772 ber_init2( ber, NULL, LBER_USE_DER );
773 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
775 Debug( LDAP_DEBUG_TRACE, "=>do_syncrep2 %s\n", si->si_ridtxt, 0, 0 );
777 psub = &si->si_be->be_nsuffix[0];
779 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
781 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
787 while ( ( rc = ldap_result( si->si_ld, si->si_msgid, LDAP_MSG_ONE,
788 tout_p, &msg ) ) > 0 )
790 LDAPControl *rctrlp = NULL;
792 if ( slapd_shutdown ) {
796 switch( ldap_msgtype( msg ) ) {
797 case LDAP_RES_SEARCH_ENTRY:
798 ldap_get_entry_controls( si->si_ld, msg, &rctrls );
799 /* we can't work without the control */
802 /* NOTE: make sure we use the right one;
803 * a better approach would be to run thru
804 * the whole list and take care of all */
805 /* NOTE: since we issue the search request,
806 * we should know what controls to expect,
807 * and there should be none apart from the
808 * sync-related control */
809 rctrlp = ldap_control_find( LDAP_CONTROL_SYNC_STATE, rctrls, &next );
810 if ( next && ldap_control_find( LDAP_CONTROL_SYNC_STATE, next, NULL ) )
812 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
813 "got search entry with multiple "
814 "Sync State control\n", si->si_ridtxt, 0, 0 );
815 ldap_controls_free( rctrls );
820 if ( rctrlp == NULL ) {
821 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
822 "got search entry without "
823 "Sync State control\n", si->si_ridtxt, 0, 0 );
827 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
828 ber_scanf( ber, "{em" /*"}"*/, &syncstate, &syncUUID );
829 /* FIXME: what if syncUUID is NULL or empty?
830 * (happens with back-sql...) */
831 if ( BER_BVISEMPTY( &syncUUID ) ) {
832 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
833 "got empty syncUUID with LDAP_SYNC_%s\n",
835 syncrepl_state2str( syncstate ), 0 );
836 ldap_controls_free( rctrls );
840 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
841 ber_scanf( ber, /*"{"*/ "m}", &cookie );
843 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: cookie=%s\n",
844 BER_BVISNULL( &cookie ) ? "" : cookie.bv_val, 0, 0 );
846 if ( !BER_BVISNULL( &cookie ) ) {
847 ch_free( syncCookie.octet_str.bv_val );
848 ber_dupbv( &syncCookie.octet_str, &cookie );
850 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
852 slap_parse_sync_cookie( &syncCookie, NULL );
853 if ( syncCookie.ctxcsn ) {
854 int i, sid = slap_parse_csn_sid( syncCookie.ctxcsn );
855 for ( i =0; i<si->si_cookieState->cs_num; i++ ) {
856 if ( si->si_cookieState->cs_sids[i] == sid &&
857 ber_bvcmp( syncCookie.ctxcsn, &si->si_cookieState->cs_vals[i] ) <= 0 ) {
858 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: %s CSN too old, ignoring %s\n",
859 si->si_ridtxt, syncCookie.ctxcsn->bv_val, 0 );
860 ldap_controls_free( rctrls );
869 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
871 if ( ( rc = syncrepl_message_to_op( si, op, msg ) ) == LDAP_SUCCESS &&
874 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
875 } else switch ( rc ) {
876 case LDAP_ALREADY_EXISTS:
877 case LDAP_NO_SUCH_OBJECT:
878 case LDAP_NO_SUCH_ATTRIBUTE:
879 case LDAP_TYPE_OR_VALUE_EXISTS:
880 rc = LDAP_SYNC_REFRESH_REQUIRED;
881 si->si_logstate = SYNCLOG_FALLBACK;
882 ldap_abandon_ext( si->si_ld, si->si_msgid, NULL, NULL );
887 } else if ( ( rc = syncrepl_message_to_entry( si, op, msg,
888 &modlist, &entry, syncstate ) ) == LDAP_SUCCESS )
890 if ( ( rc = syncrepl_entry( si, op, entry, &modlist,
891 syncstate, &syncUUID, syncCookie.ctxcsn ) ) == LDAP_SUCCESS &&
894 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
897 ldap_controls_free( rctrls );
899 slap_mods_free( modlist, 1 );
905 case LDAP_RES_SEARCH_REFERENCE:
906 Debug( LDAP_DEBUG_ANY,
907 "do_syncrep2: %s reference received error\n",
908 si->si_ridtxt, 0, 0 );
911 case LDAP_RES_SEARCH_RESULT:
912 Debug( LDAP_DEBUG_SYNC,
913 "do_syncrep2: %s LDAP_RES_SEARCH_RESULT\n",
914 si->si_ridtxt, 0, 0 );
915 ldap_parse_result( si->si_ld, msg, &err, NULL, NULL, NULL,
917 #ifdef LDAP_X_SYNC_REFRESH_REQUIRED
918 if ( err == LDAP_X_SYNC_REFRESH_REQUIRED ) {
919 /* map old result code to registered code */
920 err = LDAP_SYNC_REFRESH_REQUIRED;
923 if ( err == LDAP_SYNC_REFRESH_REQUIRED ) {
924 if ( si->si_logstate == SYNCLOG_LOGGING ) {
925 si->si_logstate = SYNCLOG_FALLBACK;
931 Debug( LDAP_DEBUG_ANY,
932 "do_syncrep2: %s LDAP_RES_SEARCH_RESULT (%d) %s\n",
933 si->si_ridtxt, err, ldap_err2string( err ) );
937 /* NOTE: make sure we use the right one;
938 * a better approach would be to run thru
939 * the whole list and take care of all */
940 /* NOTE: since we issue the search request,
941 * we should know what controls to expect,
942 * and there should be none apart from the
943 * sync-related control */
944 rctrlp = ldap_control_find( LDAP_CONTROL_SYNC_DONE, rctrls, &next );
945 if ( next && ldap_control_find( LDAP_CONTROL_SYNC_DONE, next, NULL ) )
947 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
948 "got search result with multiple "
949 "Sync State control\n", si->si_ridtxt, 0, 0 );
950 ldap_controls_free( rctrls );
956 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
958 ber_scanf( ber, "{" /*"}"*/);
959 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
960 ber_scanf( ber, "m", &cookie );
962 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: cookie=%s\n",
963 BER_BVISNULL( &cookie ) ? "" : cookie.bv_val, 0, 0 );
965 if ( !BER_BVISNULL( &cookie ) ) {
966 ch_free( syncCookie.octet_str.bv_val );
967 ber_dupbv( &syncCookie.octet_str, &cookie);
969 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
971 slap_parse_sync_cookie( &syncCookie, NULL );
974 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_REFRESHDELETES )
976 ber_scanf( ber, "b", &refreshDeletes );
978 ber_scanf( ber, /*"{"*/ "}" );
980 if ( SLAP_MULTIMASTER( op->o_bd ) && check_syncprov( op, si )) {
981 slap_sync_cookie_free( &syncCookie_req, 0 );
982 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
984 if ( !syncCookie.ctxcsn ) {
986 } else if ( !syncCookie_req.ctxcsn ) {
990 match = compare_csns( &syncCookie_req, &syncCookie, &m );
993 ldap_controls_free( rctrls );
995 if (si->si_type != LDAP_SYNC_REFRESH_AND_PERSIST) {
996 /* FIXME : different error behaviors according to
997 * 1) err code : LDAP_BUSY ...
998 * 2) on err policy : stop service, stop sync, retry
1000 if ( refreshDeletes == 0 && match < 0 &&
1001 err == LDAP_SUCCESS &&
1002 syncCookie_req.numcsns == syncCookie.numcsns )
1004 syncrepl_del_nonpresent( op, si, NULL,
1007 avl_free( si->si_presentlist, ch_free );
1008 si->si_presentlist = NULL;
1011 if ( syncCookie.ctxcsn && match < 0 && err == LDAP_SUCCESS )
1013 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
1015 if ( err == LDAP_SUCCESS
1016 && si->si_logstate == SYNCLOG_FALLBACK ) {
1017 si->si_logstate = SYNCLOG_LOGGING;
1018 rc = LDAP_SYNC_REFRESH_REQUIRED;
1025 case LDAP_RES_INTERMEDIATE:
1026 rc = ldap_parse_intermediate( si->si_ld, msg,
1027 &retoid, &retdata, NULL, 0 );
1028 if ( !rc && !strcmp( retoid, LDAP_SYNC_INFO ) ) {
1029 ber_init2( ber, retdata, LBER_USE_DER );
1031 switch ( si_tag = ber_peek_tag( ber, &len ) ) {
1033 case LDAP_TAG_SYNC_NEW_COOKIE:
1034 Debug( LDAP_DEBUG_SYNC,
1035 "do_syncrep2: %s %s - %s\n",
1037 "LDAP_RES_INTERMEDIATE",
1039 ber_scanf( ber, "tm", &tag, &cookie );
1041 case LDAP_TAG_SYNC_REFRESH_DELETE:
1042 case LDAP_TAG_SYNC_REFRESH_PRESENT:
1043 Debug( LDAP_DEBUG_SYNC,
1044 "do_syncrep2: %s %s - %s\n",
1046 "LDAP_RES_INTERMEDIATE",
1047 si_tag == LDAP_TAG_SYNC_REFRESH_PRESENT ?
1048 "REFRESH_PRESENT" : "REFRESH_DELETE" );
1049 if ( si_tag == LDAP_TAG_SYNC_REFRESH_DELETE ) {
1050 si->si_refreshDelete = 1;
1052 si->si_refreshPresent = 1;
1054 ber_scanf( ber, "t{" /*"}"*/, &tag );
1055 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE )
1057 ber_scanf( ber, "m", &cookie );
1059 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: cookie=%s\n",
1060 BER_BVISNULL( &cookie ) ? "" : cookie.bv_val, 0, 0 );
1062 if ( !BER_BVISNULL( &cookie ) ) {
1063 ch_free( syncCookie.octet_str.bv_val );
1064 ber_dupbv( &syncCookie.octet_str, &cookie );
1066 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
1068 slap_parse_sync_cookie( &syncCookie, NULL );
1071 /* Defaults to TRUE */
1072 if ( ber_peek_tag( ber, &len ) ==
1073 LDAP_TAG_REFRESHDONE )
1075 ber_scanf( ber, "b", &si->si_refreshDone );
1078 si->si_refreshDone = 1;
1080 ber_scanf( ber, /*"{"*/ "}" );
1082 case LDAP_TAG_SYNC_ID_SET:
1083 Debug( LDAP_DEBUG_SYNC,
1084 "do_syncrep2: %s %s - %s\n",
1086 "LDAP_RES_INTERMEDIATE",
1088 ber_scanf( ber, "t{" /*"}"*/, &tag );
1089 if ( ber_peek_tag( ber, &len ) ==
1090 LDAP_TAG_SYNC_COOKIE )
1092 ber_scanf( ber, "m", &cookie );
1094 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: cookie=%s\n",
1095 BER_BVISNULL( &cookie ) ? "" : cookie.bv_val, 0, 0 );
1097 if ( !BER_BVISNULL( &cookie ) ) {
1098 ch_free( syncCookie.octet_str.bv_val );
1099 ber_dupbv( &syncCookie.octet_str, &cookie );
1101 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
1103 slap_parse_sync_cookie( &syncCookie, NULL );
1104 compare_csns( &syncCookie_req, &syncCookie, &m );
1107 if ( ber_peek_tag( ber, &len ) ==
1108 LDAP_TAG_REFRESHDELETES )
1110 ber_scanf( ber, "b", &refreshDeletes );
1112 ber_scanf( ber, "[W]", &syncUUIDs );
1113 ber_scanf( ber, /*"{"*/ "}" );
1114 if ( refreshDeletes ) {
1115 syncrepl_del_nonpresent( op, si, syncUUIDs,
1117 ber_bvarray_free_x( syncUUIDs, op->o_tmpmemctx );
1120 for ( i = 0; !BER_BVISNULL( &syncUUIDs[i] ); i++ ) {
1121 (void)avl_presentlist_insert( si, &syncUUIDs[i] );
1122 slap_sl_free( syncUUIDs[i].bv_val, op->o_tmpmemctx );
1124 slap_sl_free( syncUUIDs, op->o_tmpmemctx );
1126 slap_sync_cookie_free( &syncCookie, 0 );
1129 Debug( LDAP_DEBUG_ANY,
1130 "do_syncrep2: %s unknown syncinfo tag (%ld)\n",
1131 si->si_ridtxt, (long) si_tag, 0 );
1132 ldap_memfree( retoid );
1133 ber_bvfree( retdata );
1137 if ( SLAP_MULTIMASTER( op->o_bd ) && check_syncprov( op, si )) {
1138 slap_sync_cookie_free( &syncCookie_req, 0 );
1139 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
1141 if ( !syncCookie.ctxcsn ) {
1143 } else if ( !syncCookie_req.ctxcsn ) {
1147 match = compare_csns( &syncCookie_req, &syncCookie, &m );
1151 if ( si->si_refreshPresent == 1 &&
1152 syncCookie_req.numcsns == syncCookie.numcsns ) {
1153 syncrepl_del_nonpresent( op, si, NULL,
1157 if ( syncCookie.ctxcsn )
1159 rc = syncrepl_updateCookie( si, op, psub, &syncCookie);
1163 ldap_memfree( retoid );
1164 ber_bvfree( retdata );
1168 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
1169 "unknown intermediate response (%d)\n",
1170 si->si_ridtxt, rc, 0 );
1171 ldap_memfree( retoid );
1172 ber_bvfree( retdata );
1178 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
1179 "unknown message (0x%02lx)\n",
1181 (unsigned long)ldap_msgtype( msg ), 0 );
1185 if ( !BER_BVISNULL( &syncCookie.octet_str ) ) {
1186 slap_sync_cookie_free( &syncCookie_req, 0 );
1187 slap_dup_sync_cookie( &syncCookie_req, &syncCookie );
1188 slap_sync_cookie_free( &syncCookie, 0 );
1190 ldap_msgfree( msg );
1192 if ( ldap_pvt_thread_pool_pausing( &connection_pool )) {
1193 slap_sync_cookie_free( &syncCookie, 0 );
1194 slap_sync_cookie_free( &syncCookie_req, 0 );
1200 ldap_get_option( si->si_ld, LDAP_OPT_ERROR_NUMBER, &rc );
1205 if ( err != LDAP_SUCCESS ) {
1206 Debug( LDAP_DEBUG_ANY,
1207 "do_syncrep2: %s (%d) %s\n",
1208 si->si_ridtxt, err, ldap_err2string( err ) );
1211 slap_sync_cookie_free( &syncCookie, 0 );
1212 slap_sync_cookie_free( &syncCookie_req, 0 );
1214 if ( msg ) ldap_msgfree( msg );
1216 if ( rc && rc != LDAP_SYNC_REFRESH_REQUIRED && si->si_ld ) {
1217 if ( si->si_conn ) {
1218 connection_client_stop( si->si_conn );
1221 ldap_unbind_ext( si->si_ld, NULL, NULL );
1233 struct re_s* rtask = arg;
1234 syncinfo_t *si = ( syncinfo_t * ) rtask->arg;
1235 Connection conn = {0};
1236 OperationBuffer opbuf;
1238 int rc = LDAP_SUCCESS;
1241 int i, defer = 1, fail = 0;
1244 Debug( LDAP_DEBUG_TRACE, "=>do_syncrepl %s\n", si->si_ridtxt, 0, 0 );
1249 /* There will never be more than one instance active */
1250 ldap_pvt_thread_mutex_lock( &si->si_mutex );
1252 switch( abs( si->si_type ) ) {
1253 case LDAP_SYNC_REFRESH_ONLY:
1254 case LDAP_SYNC_REFRESH_AND_PERSIST:
1257 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1261 if ( slapd_shutdown ) {
1263 if ( si->si_conn ) {
1264 connection_client_stop( si->si_conn );
1267 ldap_unbind_ext( si->si_ld, NULL, NULL );
1270 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1274 connection_fake_init( &conn, &opbuf, ctx );
1277 /* use global malloc for now */
1278 op->o_tmpmemctx = NULL;
1279 op->o_tmpmfuncs = &ch_mfuncs;
1281 op->o_managedsait = SLAP_CONTROL_NONCRITICAL;
1284 /* Coordinate contextCSN updates with any syncprov overlays
1285 * in use. This may be complicated by the use of the glue
1288 * Typically there is a single syncprov mastering the entire
1289 * glued tree. In that case, our contextCSN updates should
1290 * go to the master DB. But if there is no syncprov on the
1291 * master DB, then nothing special is needed here.
1293 * Alternatively, there may be individual syncprov overlays
1294 * on each glued branch. In that case, each syncprov only
1295 * knows about changes within its own branch. And so our
1296 * contextCSN updates should only go to the local DB.
1298 if ( !si->si_wbe ) {
1299 if ( SLAP_GLUE_SUBORDINATE( be ) && !overlay_is_inst( be, "syncprov" )) {
1300 BackendDB * top_be = select_backend( &be->be_nsuffix[0], 1 );
1301 if ( overlay_is_inst( top_be, "syncprov" ))
1302 si->si_wbe = select_backend( &be->be_nsuffix[0], 1 );
1309 if ( !si->si_schemachecking )
1310 op->o_no_schema_check = 1;
1312 /* Establish session, do search */
1314 si->si_refreshDelete = 0;
1315 si->si_refreshPresent = 0;
1317 /* use main DB when retrieving contextCSN */
1318 op->o_bd = si->si_wbe;
1319 op->o_dn = op->o_bd->be_rootdn;
1320 op->o_ndn = op->o_bd->be_rootndn;
1321 rc = do_syncrep1( op, si );
1325 /* Process results */
1326 if ( rc == LDAP_SUCCESS ) {
1327 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1329 /* use current DB */
1331 op->o_dn = op->o_bd->be_rootdn;
1332 op->o_ndn = op->o_bd->be_rootndn;
1333 rc = do_syncrep2( op, si );
1334 if ( rc == LDAP_SYNC_REFRESH_REQUIRED ) {
1335 rc = ldap_sync_search( si, op->o_tmpmemctx );
1339 /* We got deleted while running on cn=config */
1340 if ( !si->si_ctype ) {
1346 if ( rc != SYNC_PAUSED ) {
1347 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
1348 /* If we succeeded, enable the connection for further listening.
1349 * If we failed, tear down the connection and reschedule.
1351 if ( rc == LDAP_SUCCESS ) {
1352 if ( si->si_conn ) {
1353 connection_client_enable( si->si_conn );
1355 si->si_conn = connection_client_setup( s, do_syncrepl, arg );
1357 } else if ( si->si_conn ) {
1361 if ( rc == -2 ) rc = 0;
1366 /* At this point, we have 5 cases:
1367 * 1) for any hard failure, give up and remove this task
1368 * 2) for ServerDown, reschedule this task to run later
1369 * 3) for threadpool pause, reschedule to run immediately
1370 * 4) for Refresh and Success, reschedule to run
1371 * 5) for Persist and Success, reschedule to defer
1373 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
1375 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, rtask ) ) {
1376 ldap_pvt_runqueue_stoptask( &slapd_rq, rtask );
1380 connection_client_stop( si->si_conn );
1384 if ( rc == SYNC_PAUSED ) {
1385 rtask->interval.tv_sec = 0;
1386 ldap_pvt_runqueue_resched( &slapd_rq, rtask, 0 );
1387 rtask->interval.tv_sec = si->si_interval;
1389 } else if ( rc == LDAP_SUCCESS ) {
1390 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
1393 rtask->interval.tv_sec = si->si_interval;
1394 ldap_pvt_runqueue_resched( &slapd_rq, rtask, defer );
1395 if ( si->si_retrynum ) {
1396 for ( i = 0; si->si_retrynum_init[i] != RETRYNUM_TAIL; i++ ) {
1397 si->si_retrynum[i] = si->si_retrynum_init[i];
1399 si->si_retrynum[i] = RETRYNUM_TAIL;
1402 for ( i = 0; si->si_retrynum && si->si_retrynum[i] <= 0; i++ ) {
1403 if ( si->si_retrynum[i] == RETRYNUM_FOREVER || si->si_retrynum[i] == RETRYNUM_TAIL )
1408 || !si->si_retrynum || si->si_retrynum[i] == RETRYNUM_TAIL ) {
1410 ldap_pvt_runqueue_remove( &slapd_rq, rtask );
1413 fail = RETRYNUM_TAIL;
1414 } else if ( RETRYNUM_VALID( si->si_retrynum[i] ) ) {
1415 if ( si->si_retrynum[i] > 0 )
1416 si->si_retrynum[i]--;
1417 fail = si->si_retrynum[i];
1418 rtask->interval.tv_sec = si->si_retryinterval[i];
1419 ldap_pvt_runqueue_resched( &slapd_rq, rtask, 0 );
1420 slap_wake_listener();
1424 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
1425 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1428 if ( fail == RETRYNUM_TAIL ) {
1429 Debug( LDAP_DEBUG_ANY,
1430 "do_syncrepl: %s quitting\n",
1431 si->si_ridtxt, 0, 0 );
1432 } else if ( fail > 0 ) {
1433 Debug( LDAP_DEBUG_ANY,
1434 "do_syncrepl: %s retrying (%d retries left)\n",
1435 si->si_ridtxt, fail, 0 );
1437 Debug( LDAP_DEBUG_ANY,
1438 "do_syncrepl: %s retrying\n",
1439 si->si_ridtxt, 0, 0 );
1443 /* Do final delete cleanup */
1444 if ( !si->si_ctype ) {
1445 cookie_state *cs = si->si_cookieState;
1446 syncinfo_free( si, ( !be->be_syncinfo ||
1447 be->be_syncinfo->si_cookieState != cs ));
1452 static slap_verbmasks modops[] = {
1453 { BER_BVC("add"), LDAP_REQ_ADD },
1454 { BER_BVC("delete"), LDAP_REQ_DELETE },
1455 { BER_BVC("modify"), LDAP_REQ_MODIFY },
1456 { BER_BVC("modrdn"), LDAP_REQ_MODRDN},
1460 static Modifications *
1461 syncrepl_accesslog_mods(
1468 AttributeDescription *ad;
1469 struct berval bv, bv2;
1471 Modifications *mod = NULL, *modlist = NULL, **modtail;
1476 for (i=0; !BER_BVISNULL( &vals[i] ); i++) {
1480 colon = ber_bvchr( &bv, ':' );
1486 bv.bv_len = colon - bv.bv_val;
1487 if ( slap_bv2ad( &bv, &ad, &text ) ) {
1492 /* Ignore dynamically generated attrs */
1493 if ( ad->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1497 /* Ignore excluded attrs */
1498 if ( ldap_charray_inlist( si->si_exattrs,
1499 ad->ad_type->sat_cname.bv_val ) )
1505 case '+': op = LDAP_MOD_ADD; break;
1506 case '-': op = LDAP_MOD_DELETE; break;
1507 case '=': op = LDAP_MOD_REPLACE; break;
1508 case '#': op = LDAP_MOD_INCREMENT; break;
1512 if ( !mod || ad != mod->sml_desc || op != mod->sml_op ) {
1513 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1516 mod->sml_next = NULL;
1518 mod->sml_type = ad->ad_cname;
1519 mod->sml_values = NULL;
1520 mod->sml_nvalues = NULL;
1521 mod->sml_numvals = 0;
1524 modtail = &mod->sml_next;
1526 if ( colon[2] == ' ' ) {
1527 bv.bv_val = colon + 3;
1528 bv.bv_len = vals[i].bv_len - ( bv.bv_val - vals[i].bv_val );
1529 ber_dupbv( &bv2, &bv );
1530 ber_bvarray_add( &mod->sml_values, &bv2 );
1537 static Modifications *
1538 syncrepl_changelog_mods(
1543 return NULL; /* FIXME */
1547 syncrepl_message_to_op(
1553 BerElement *ber = NULL;
1554 Modifications *modlist = NULL;
1556 SlapReply rs = { REP_RESULT };
1557 slap_callback cb = { NULL, null_callback, NULL, NULL };
1560 char txtbuf[SLAP_TEXT_BUFLEN];
1561 size_t textlen = sizeof txtbuf;
1563 struct berval bdn, dn = BER_BVNULL, ndn;
1564 struct berval bv, *bvals = NULL;
1565 struct berval rdn = BER_BVNULL, sup = BER_BVNULL,
1566 prdn = BER_BVNULL, nrdn = BER_BVNULL,
1567 psup = BER_BVNULL, nsup = BER_BVNULL;
1568 int rc, deleteOldRdn = 0, freeReqDn = 0;
1570 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1571 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1572 "Message type should be entry (%d)",
1573 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1577 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
1582 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1584 if ( rc != LDAP_SUCCESS ) {
1585 Debug( LDAP_DEBUG_ANY,
1586 "syncrepl_message_to_op: %s dn get failed (%d)",
1587 si->si_ridtxt, rc, 0 );
1591 op->o_tag = LBER_DEFAULT;
1592 op->o_bd = si->si_wbe;
1594 while (( rc = ldap_get_attribute_ber( si->si_ld, msg, ber, &bv, &bvals ) )
1596 if ( bv.bv_val == NULL )
1599 if ( !ber_bvstrcasecmp( &bv, &ls->ls_dn ) ) {
1601 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1602 ber_dupbv( &op->o_req_dn, &dn );
1603 ber_dupbv( &op->o_req_ndn, &ndn );
1604 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1605 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1607 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_req ) ) {
1608 int i = verb_to_mask( bvals[0].bv_val, modops );
1610 Debug( LDAP_DEBUG_ANY,
1611 "syncrepl_message_to_op: %s unknown op %s",
1612 si->si_ridtxt, bvals[0].bv_val, 0 );
1617 op->o_tag = modops[i].mask;
1618 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_mod ) ) {
1619 /* Parse attribute into modlist */
1620 if ( si->si_syncdata == SYNCDATA_ACCESSLOG ) {
1621 modlist = syncrepl_accesslog_mods( si, bvals );
1623 modlist = syncrepl_changelog_mods( si, bvals );
1625 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newRdn ) ) {
1627 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_delRdn ) ) {
1628 if ( !ber_bvstrcasecmp( &slap_true_bv, bvals ) ) {
1631 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newSup ) ) {
1633 } else if ( !ber_bvstrcasecmp( &bv,
1634 &slap_schema.si_ad_entryCSN->ad_cname ) )
1636 slap_queue_csn( op, bvals );
1641 /* If we didn't get a mod type or a target DN, bail out */
1642 if ( op->o_tag == LBER_DEFAULT || BER_BVISNULL( &dn ) ) {
1647 op->o_callback = &cb;
1648 slap_op_time( &op->o_time, &op->o_tincr );
1650 switch( op->o_tag ) {
1652 case LDAP_REQ_MODIFY:
1653 /* If we didn't get required data, bail */
1654 if ( !modlist ) goto done;
1656 rc = slap_mods_check( op, modlist, &text, txtbuf, textlen, NULL );
1658 if ( rc != LDAP_SUCCESS ) {
1659 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1660 "mods check (%s)\n",
1661 si->si_ridtxt, text, 0 );
1665 if ( op->o_tag == LDAP_REQ_ADD ) {
1666 Entry *e = entry_alloc();
1668 op->ora_e->e_name = op->o_req_dn;
1669 op->ora_e->e_nname = op->o_req_ndn;
1671 rc = slap_mods2entry( modlist, &op->ora_e, 1, 0, &text, txtbuf, textlen);
1672 if( rc != LDAP_SUCCESS ) {
1673 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1674 "mods2entry (%s)\n",
1675 si->si_ridtxt, text, 0 );
1677 rc = op->o_bd->be_add( op, &rs );
1678 Debug( LDAP_DEBUG_SYNC,
1679 "syncrepl_message_to_op: %s be_add %s (%d)\n",
1680 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1682 if ( e == op->ora_e )
1683 be_entry_release_w( op, op->ora_e );
1685 op->orm_modlist = modlist;
1686 op->o_bd = si->si_wbe;
1687 rc = op->o_bd->be_modify( op, &rs );
1688 modlist = op->orm_modlist;
1689 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1690 "syncrepl_message_to_op: %s be_modify %s (%d)\n",
1691 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1692 op->o_bd = si->si_be;
1695 case LDAP_REQ_MODRDN:
1696 if ( BER_BVISNULL( &rdn ) ) goto done;
1698 if ( rdnPretty( NULL, &rdn, &prdn, NULL ) ) {
1701 if ( rdnNormalize( 0, NULL, NULL, &rdn, &nrdn, NULL ) ) {
1704 if ( !BER_BVISNULL( &sup ) ) {
1705 if ( dnPrettyNormal( NULL, &sup, &psup, &nsup, NULL ) ) {
1708 op->orr_newSup = &psup;
1709 op->orr_nnewSup = ⊅
1711 op->orr_newSup = NULL;
1712 op->orr_nnewSup = NULL;
1714 op->orr_newrdn = prdn;
1715 op->orr_nnewrdn = nrdn;
1716 op->orr_deleteoldrdn = deleteOldRdn;
1717 op->orr_modlist = NULL;
1718 if ( slap_modrdn2mods( op, &rs ) ) {
1722 /* Append modlist for operational attrs */
1726 for ( m = op->orr_modlist; m->sml_next; m = m->sml_next )
1728 m->sml_next = modlist;
1731 rc = op->o_bd->be_modrdn( op, &rs );
1732 slap_mods_free( op->orr_modlist, 1 );
1733 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1734 "syncrepl_message_to_op: %s be_modrdn %s (%d)\n",
1735 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1737 case LDAP_REQ_DELETE:
1738 rc = op->o_bd->be_delete( op, &rs );
1739 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1740 "syncrepl_message_to_op: %s be_delete %s (%d)\n",
1741 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1745 slap_graduate_commit_csn( op );
1746 op->o_bd = si->si_be;
1747 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
1748 BER_BVZERO( &op->o_csn );
1750 slap_mods_free( modlist, op->o_tag != LDAP_REQ_ADD );
1752 if ( !BER_BVISNULL( &rdn ) ) {
1753 if ( !BER_BVISNULL( &nsup ) ) {
1754 ch_free( nsup.bv_val );
1756 if ( !BER_BVISNULL( &psup ) ) {
1757 ch_free( psup.bv_val );
1759 if ( !BER_BVISNULL( &nrdn ) ) {
1760 ch_free( nrdn.bv_val );
1762 if ( !BER_BVISNULL( &prdn ) ) {
1763 ch_free( prdn.bv_val );
1767 ch_free( op->o_req_ndn.bv_val );
1768 ch_free( op->o_req_dn.bv_val );
1775 syncrepl_message_to_entry(
1779 Modifications **modlist,
1785 BerElement *ber = NULL;
1788 Modifications **modtail = modlist;
1791 char txtbuf[SLAP_TEXT_BUFLEN];
1792 size_t textlen = sizeof txtbuf;
1794 struct berval bdn = BER_BVNULL, dn, ndn;
1799 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1800 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s "
1801 "Message type should be entry (%d)",
1802 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1806 op->o_tag = LDAP_REQ_ADD;
1808 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1809 if ( rc != LDAP_SUCCESS ) {
1810 Debug( LDAP_DEBUG_ANY,
1811 "syncrepl_message_to_entry: %s dn get failed (%d)",
1812 si->si_ridtxt, rc, 0 );
1816 if ( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_DELETE ) {
1817 /* NOTE: this could be done even before decoding the DN,
1818 * although encoding errors wouldn't be detected */
1823 if ( entry == NULL ) {
1827 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1828 ber_dupbv( &op->o_req_dn, &dn );
1829 ber_dupbv( &op->o_req_ndn, &ndn );
1830 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1831 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1833 is_ctx = dn_match( &op->o_req_ndn, &op->o_bd->be_nsuffix[0] );
1836 e->e_name = op->o_req_dn;
1837 e->e_nname = op->o_req_ndn;
1839 while ( ber_remaining( ber ) ) {
1840 if ( (ber_scanf( ber, "{mW}", &tmp.sml_type, &tmp.sml_values ) ==
1841 LBER_ERROR ) || BER_BVISNULL( &tmp.sml_type ) )
1846 /* Drop all updates to the contextCSN of the context entry
1849 if ( is_ctx && !strcasecmp( tmp.sml_type.bv_val,
1850 slap_schema.si_ad_contextCSN->ad_cname.bv_val )) {
1851 ber_bvarray_free( tmp.sml_values );
1855 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1857 mod->sml_op = LDAP_MOD_REPLACE;
1859 mod->sml_next = NULL;
1860 mod->sml_desc = NULL;
1861 mod->sml_type = tmp.sml_type;
1862 mod->sml_values = tmp.sml_values;
1863 mod->sml_nvalues = NULL;
1864 mod->sml_numvals = 0; /* slap_mods_check will set this */
1867 modtail = &mod->sml_next;
1870 if ( *modlist == NULL ) {
1871 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s no attributes\n",
1872 si->si_ridtxt, 0, 0 );
1877 rc = slap_mods_check( op, *modlist, &text, txtbuf, textlen, NULL );
1879 if ( rc != LDAP_SUCCESS ) {
1880 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods check (%s)\n",
1881 si->si_ridtxt, text, 0 );
1885 /* Strip out dynamically generated attrs */
1886 for ( modtail = modlist; *modtail ; ) {
1888 if ( mod->sml_desc->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1889 *modtail = mod->sml_next;
1890 slap_mod_free( &mod->sml_mod, 0 );
1893 modtail = &mod->sml_next;
1897 /* Strip out attrs in exattrs list */
1898 for ( modtail = modlist; *modtail ; ) {
1900 if ( ldap_charray_inlist( si->si_exattrs,
1901 mod->sml_desc->ad_type->sat_cname.bv_val ) )
1903 *modtail = mod->sml_next;
1904 slap_mod_free( &mod->sml_mod, 0 );
1907 modtail = &mod->sml_next;
1911 rc = slap_mods2entry( *modlist, &e, 1, 1, &text, txtbuf, textlen);
1912 if( rc != LDAP_SUCCESS ) {
1913 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods2entry (%s)\n",
1914 si->si_ridtxt, text, 0 );
1919 if ( rc != LDAP_SUCCESS ) {
1931 static struct berval generic_filterstr = BER_BVC("(objectclass=*)");
1933 /* During a refresh, we may get an LDAP_SYNC_ADD for an already existing
1934 * entry if a previous refresh was interrupted before sending us a new
1935 * context state. We try to compare the new entry to the existing entry
1936 * and ignore the new entry if they are the same.
1938 * Also, we may get an update where the entryDN has changed, due to
1939 * a ModDn on the provider. We detect this as well, so we can issue
1940 * the corresponding operation locally.
1942 * In the case of a modify, we get a list of all the attributes
1943 * in the original entry. Rather than deleting the entry and re-adding it,
1944 * we issue a Modify request that deletes all the attributes and adds all
1945 * the new ones. This avoids the issue of trying to delete/add a non-leaf
1948 * We otherwise distinguish ModDN from Modify; in the case of
1949 * a ModDN we just use the CSN, modifyTimestamp and modifiersName
1950 * operational attributes from the entry, and do a regular ModDN.
1952 typedef struct dninfo {
1956 struct berval nnewSup;
1957 int renamed; /* Was an existing entry renamed? */
1958 int delOldRDN; /* Was old RDN deleted? */
1959 Modifications **modlist; /* the modlist we received */
1960 Modifications *mods; /* the modlist we compared */
1961 Attribute *oldNattr; /* old naming attr */
1962 AttributeDescription *oldDesc; /* for renames */
1963 AttributeDescription *newDesc; /* for renames */
1966 /* return 1 if inserted, 0 otherwise */
1968 avl_presentlist_insert(
1970 struct berval *syncUUID )
1972 struct berval *syncuuid_bv = ch_malloc( sizeof( struct berval ) + syncUUID->bv_len + 1 );
1974 syncuuid_bv->bv_len = syncUUID->bv_len;
1975 syncuuid_bv->bv_val = (char *)&syncuuid_bv[1];
1976 AC_MEMCPY( syncuuid_bv->bv_val, syncUUID->bv_val, syncUUID->bv_len );
1977 syncuuid_bv->bv_val[ syncuuid_bv->bv_len ] = '\0';
1979 if ( avl_insert( &si->si_presentlist, (caddr_t) syncuuid_bv,
1980 syncuuid_cmp, avl_dup_error ) )
1982 ch_free( syncuuid_bv );
1994 Modifications** modlist,
1996 struct berval* syncUUID,
1997 struct berval* syncCSN )
1999 Backend *be = op->o_bd;
2000 slap_callback cb = { NULL, NULL, NULL, NULL };
2001 int syncuuid_inserted = 0;
2002 struct berval syncUUID_strrep = BER_BVNULL;
2004 SlapReply rs_search = {REP_RESULT};
2005 SlapReply rs_delete = {REP_RESULT};
2006 SlapReply rs_add = {REP_RESULT};
2007 SlapReply rs_modify = {REP_RESULT};
2009 AttributeAssertion ava = ATTRIBUTEASSERTION_INIT;
2010 int rc = LDAP_SUCCESS;
2012 struct berval pdn = BER_BVNULL;
2017 Debug( LDAP_DEBUG_SYNC,
2018 "syncrepl_entry: %s LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_%s)\n",
2019 si->si_ridtxt, syncrepl_state2str( syncstate ), 0 );
2021 if (( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_ADD ) ) {
2022 if ( !si->si_refreshPresent && !si->si_refreshDone ) {
2023 syncuuid_inserted = avl_presentlist_insert( si, syncUUID );
2027 if ( syncstate == LDAP_SYNC_PRESENT ) {
2029 } else if ( syncstate != LDAP_SYNC_DELETE ) {
2030 if ( entry == NULL ) {
2035 (void)slap_uuidstr_from_normalized( &syncUUID_strrep, syncUUID, op->o_tmpmemctx );
2036 if ( syncstate != LDAP_SYNC_DELETE ) {
2037 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryUUID );
2040 /* add if missing */
2041 attr_merge_one( entry, slap_schema.si_ad_entryUUID,
2042 &syncUUID_strrep, syncUUID );
2044 } else if ( !bvmatch( &a->a_nvals[0], syncUUID ) ) {
2045 /* replace only if necessary */
2046 if ( a->a_nvals != a->a_vals ) {
2047 ber_memfree( a->a_nvals[0].bv_val );
2048 ber_dupbv( &a->a_nvals[0], syncUUID );
2050 ber_memfree( a->a_vals[0].bv_val );
2051 ber_dupbv( &a->a_vals[0], &syncUUID_strrep );
2055 f.f_choice = LDAP_FILTER_EQUALITY;
2057 ava.aa_desc = slap_schema.si_ad_entryUUID;
2058 ava.aa_value = *syncUUID;
2060 if ( syncuuid_inserted ) {
2061 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s inserted UUID %s\n",
2062 si->si_ridtxt, syncUUID_strrep.bv_val, 0 );
2064 op->ors_filter = &f;
2066 op->ors_filterstr.bv_len = STRLENOF( "(entryUUID=)" ) + syncUUID_strrep.bv_len;
2067 op->ors_filterstr.bv_val = (char *) slap_sl_malloc(
2068 op->ors_filterstr.bv_len + 1, op->o_tmpmemctx );
2069 AC_MEMCPY( op->ors_filterstr.bv_val, "(entryUUID=", STRLENOF( "(entryUUID=" ) );
2070 AC_MEMCPY( &op->ors_filterstr.bv_val[STRLENOF( "(entryUUID=" )],
2071 syncUUID_strrep.bv_val, syncUUID_strrep.bv_len );
2072 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len - 1] = ')';
2073 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len] = '\0';
2075 op->o_tag = LDAP_REQ_SEARCH;
2076 op->ors_scope = LDAP_SCOPE_SUBTREE;
2077 op->ors_deref = LDAP_DEREF_NEVER;
2079 /* get the entry for this UUID */
2080 op->o_req_dn = si->si_base;
2081 op->o_req_ndn = si->si_base;
2083 op->o_time = slap_get_time();
2084 op->ors_tlimit = SLAP_NO_LIMIT;
2086 op->ors_limit = NULL;
2088 op->ors_attrs = slap_anlist_all_attributes;
2089 op->ors_attrsonly = 0;
2091 /* set callback function */
2092 op->o_callback = &cb;
2093 cb.sc_response = dn_callback;
2094 cb.sc_private = &dni;
2095 dni.new_entry = entry;
2096 dni.modlist = modlist;
2098 rc = be->be_search( op, &rs_search );
2099 Debug( LDAP_DEBUG_SYNC,
2100 "syncrepl_entry: %s be_search (%d)\n",
2101 si->si_ridtxt, rc, 0 );
2103 if ( !BER_BVISNULL( &op->ors_filterstr ) ) {
2104 slap_sl_free( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2107 cb.sc_response = null_callback;
2110 if ( entry && !BER_BVISNULL( &entry->e_name ) ) {
2111 Debug( LDAP_DEBUG_SYNC,
2112 "syncrepl_entry: %s %s\n",
2113 si->si_ridtxt, entry->e_name.bv_val, 0 );
2115 Debug( LDAP_DEBUG_SYNC,
2116 "syncrepl_entry: %s %s\n",
2117 si->si_ridtxt, dni.dn.bv_val ? dni.dn.bv_val : "(null)", 0 );
2120 assert( BER_BVISNULL( &op->o_csn ) );
2122 slap_queue_csn( op, syncCSN );
2125 slap_op_time( &op->o_time, &op->o_tincr );
2126 switch ( syncstate ) {
2128 case LDAP_SYNC_MODIFY:
2129 if ( BER_BVISNULL( &op->o_csn ))
2132 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryCSN );
2134 /* FIXME: op->o_csn is assumed to be
2135 * on the thread's slab; this needs
2136 * to be cleared ASAP.
2137 * What happens if already present?
2139 assert( BER_BVISNULL( &op->o_csn ) );
2140 op->o_csn = a->a_vals[0];
2145 if ( BER_BVISNULL( &dni.dn ) ) {
2147 op->o_req_dn = entry->e_name;
2148 op->o_req_ndn = entry->e_nname;
2149 op->o_tag = LDAP_REQ_ADD;
2151 op->o_bd = si->si_wbe;
2153 rc = op->o_bd->be_add( op, &rs_add );
2154 Debug( LDAP_DEBUG_SYNC,
2155 "syncrepl_entry: %s be_add (%d)\n",
2156 si->si_ridtxt, rc, 0 );
2157 switch ( rs_add.sr_err ) {
2159 if ( op->ora_e == entry ) {
2160 be_entry_release_w( op, entry );
2166 /* we assume that LDAP_NO_SUCH_OBJECT is returned
2167 * only if the suffix entry is not present */
2168 case LDAP_NO_SUCH_OBJECT:
2169 rc = syncrepl_add_glue( op, entry );
2173 /* if an entry was added via syncrepl_add_glue(),
2174 * it likely has no entryUUID, so the previous
2175 * be_search() doesn't find it. In this case,
2176 * give syncrepl a chance to modify it. Also
2177 * allow for entries that were recreated with the
2178 * same DN but a different entryUUID.
2180 case LDAP_ALREADY_EXISTS:
2182 Operation op2 = *op;
2183 SlapReply rs2 = { 0 };
2184 slap_callback cb2 = { 0 };
2187 op2.o_tag = LDAP_REQ_SEARCH;
2188 op2.o_req_dn = entry->e_name;
2189 op2.o_req_ndn = entry->e_nname;
2190 op2.ors_scope = LDAP_SCOPE_BASE;
2191 op2.ors_deref = LDAP_DEREF_NEVER;
2192 op2.ors_attrs = slap_anlist_all_attributes;
2193 op2.ors_attrsonly = 0;
2194 op2.ors_limit = NULL;
2196 op2.ors_tlimit = SLAP_NO_LIMIT;
2198 f.f_choice = LDAP_FILTER_PRESENT;
2199 f.f_desc = slap_schema.si_ad_objectClass;
2200 op2.ors_filter = &f;
2201 op2.ors_filterstr = generic_filterstr;
2203 op2.o_callback = &cb2;
2204 cb2.sc_response = dn_callback;
2205 cb2.sc_private = &dni;
2207 rc = be->be_search( &op2, &rs2 );
2208 if ( rc ) goto done;
2211 slap_op_time( &op->o_time, &op->o_tincr );
2217 Debug( LDAP_DEBUG_ANY,
2218 "syncrepl_entry: %s be_add failed (%d)\n",
2219 si->si_ridtxt, rs_add.sr_err, 0 );
2226 op->o_req_dn = dni.dn;
2227 op->o_req_ndn = dni.ndn;
2228 if ( dni.renamed ) {
2229 struct berval noldp, newp;
2230 Modifications *mod, **modtail, **ml, *m2;
2231 int i, got_replace = 0, just_rename = 0;
2233 op->o_tag = LDAP_REQ_MODRDN;
2234 dnRdn( &entry->e_name, &op->orr_newrdn );
2235 dnRdn( &entry->e_nname, &op->orr_nnewrdn );
2237 if ( !BER_BVISNULL( &dni.nnewSup )) {
2238 dnParent( &entry->e_name, &newp );
2239 op->orr_newSup = &newp;
2240 op->orr_nnewSup = &dni.nnewSup;
2242 op->orr_newSup = NULL;
2243 op->orr_nnewSup = NULL;
2245 op->orr_deleteoldrdn = dni.delOldRDN;
2246 op->orr_modlist = NULL;
2247 if ( ( rc = slap_modrdn2mods( op, &rs_modify ) ) ) {
2251 /* Drop the RDN-related mods from this op, because their
2252 * equivalents were just setup by slap_modrdn2mods.
2254 * If delOldRDN is TRUE then we should see a delete modop
2255 * for oldDesc. We might see a replace instead.
2256 * delete with no values: therefore newDesc != oldDesc.
2257 * if oldNattr had only one value, then Drop this op.
2258 * delete with 1 value: can only be the oldRDN value. Drop op.
2259 * delete with N values: Drop oldRDN value, keep remainder.
2260 * replace with 1 value: if oldNattr had only one value and
2261 * newDesc == oldDesc, Drop this op.
2262 * Any other cases must be left intact.
2264 * We should also see an add modop for newDesc. (But not if
2265 * we got a replace modop due to delOldRDN.) If it has
2266 * multiple values, we'll have to drop the new RDN value.
2268 modtail = &op->orr_modlist;
2269 if ( dni.delOldRDN ) {
2270 for ( ml = &dni.mods; *ml; ml = &(*ml)->sml_next ) {
2271 if ( (*ml)->sml_desc == dni.oldDesc ) {
2273 if ( mod->sml_op == LDAP_MOD_REPLACE &&
2274 dni.oldDesc != dni.newDesc ) {
2275 /* This Replace is due to other Mods.
2280 if ( mod->sml_numvals <= 1 &&
2281 dni.oldNattr->a_numvals == 1 &&
2282 ( mod->sml_op == LDAP_MOD_DELETE ||
2283 mod->sml_op == LDAP_MOD_REPLACE )) {
2284 if ( mod->sml_op == LDAP_MOD_REPLACE )
2287 *ml = mod->sml_next;
2288 mod->sml_next = NULL;
2289 slap_mods_free( mod, 1 );
2292 if ( mod->sml_op != LDAP_MOD_DELETE || mod->sml_numvals == 0 )
2294 for ( m2 = op->orr_modlist; m2; m2=m2->sml_next ) {
2295 if ( m2->sml_desc == dni.oldDesc &&
2296 m2->sml_op == LDAP_MOD_DELETE ) break;
2298 for ( i=0; i<mod->sml_numvals; i++ ) {
2299 if ( bvmatch( &mod->sml_values[i], &m2->sml_values[0] )) {
2301 ch_free( mod->sml_values[i].bv_val );
2302 mod->sml_values[i] = mod->sml_values[mod->sml_numvals];
2303 BER_BVZERO( &mod->sml_values[mod->sml_numvals] );
2304 if ( mod->sml_nvalues ) {
2305 ch_free( mod->sml_nvalues[i].bv_val );
2306 mod->sml_nvalues[i] = mod->sml_nvalues[mod->sml_numvals];
2307 BER_BVZERO( &mod->sml_nvalues[mod->sml_numvals] );
2316 if ( !got_replace ) {
2317 for ( ml = &dni.mods; *ml; ml = &(*ml)->sml_next ) {
2318 if ( (*ml)->sml_desc == dni.newDesc ) {
2320 if ( mod->sml_op != LDAP_MOD_ADD )
2322 if ( mod->sml_numvals == 1 ) {
2324 *ml = mod->sml_next;
2325 mod->sml_next = NULL;
2326 slap_mods_free( mod, 1 );
2329 for ( m2 = op->orr_modlist; m2; m2=m2->sml_next ) {
2330 if ( m2->sml_desc == dni.oldDesc &&
2331 m2->sml_op == SLAP_MOD_SOFTADD ) break;
2333 for ( i=0; i<mod->sml_numvals; i++ ) {
2334 if ( bvmatch( &mod->sml_values[i], &m2->sml_values[0] )) {
2336 ch_free( mod->sml_values[i].bv_val );
2337 mod->sml_values[i] = mod->sml_values[mod->sml_numvals];
2338 BER_BVZERO( &mod->sml_values[mod->sml_numvals] );
2339 if ( mod->sml_nvalues ) {
2340 ch_free( mod->sml_nvalues[i].bv_val );
2341 mod->sml_nvalues[i] = mod->sml_nvalues[mod->sml_numvals];
2342 BER_BVZERO( &mod->sml_nvalues[mod->sml_numvals] );
2352 /* RDNs must be NUL-terminated for back-ldap */
2353 noldp = op->orr_newrdn;
2354 ber_dupbv_x( &op->orr_newrdn, &noldp, op->o_tmpmemctx );
2355 noldp = op->orr_nnewrdn;
2356 ber_dupbv_x( &op->orr_nnewrdn, &noldp, op->o_tmpmemctx );
2358 /* Setup opattrs too */
2360 static AttributeDescription *nullattr = NULL;
2361 static AttributeDescription **const opattrs[] = {
2362 &slap_schema.si_ad_entryCSN,
2363 &slap_schema.si_ad_modifiersName,
2364 &slap_schema.si_ad_modifyTimestamp,
2367 AttributeDescription *opattr;
2371 /* pull mod off incoming modlist */
2372 for ( i = 0; (opattr = *opattrs[i]) != NULL; i++ ) {
2373 for ( ml = &dni.mods; *ml; ml = &(*ml)->sml_next )
2375 if ( (*ml)->sml_desc == opattr ) {
2377 *ml = mod->sml_next;
2378 mod->sml_next = NULL;
2380 modtail = &mod->sml_next;
2385 /* If there are still Modifications left, put the opattrs
2386 * back, and let be_modify run. Otherwise, append the opattrs
2387 * to the orr_modlist.
2391 /* don't set a CSN for the rename op */
2393 slap_graduate_commit_csn( op );
2395 mod = op->orr_modlist;
2398 for ( ; mod->sml_next; mod=mod->sml_next );
2401 op->o_bd = si->si_wbe;
2402 rc = op->o_bd->be_modrdn( op, &rs_modify );
2403 op->o_tmpfree( op->orr_nnewrdn.bv_val, op->o_tmpmemctx );
2404 op->o_tmpfree( op->orr_newrdn.bv_val, op->o_tmpmemctx );
2406 slap_mods_free( op->orr_modlist, 1 );
2407 Debug( LDAP_DEBUG_SYNC,
2408 "syncrepl_entry: %s be_modrdn (%d)\n",
2409 si->si_ridtxt, rc, 0 );
2411 /* Renamed entries may still have other mods so just fallthru */
2412 op->o_req_dn = entry->e_name;
2413 op->o_req_ndn = entry->e_nname;
2414 /* Use CSN on the modify */
2415 if ( syncCSN && !just_rename )
2416 slap_queue_csn( op, syncCSN );
2419 op->o_tag = LDAP_REQ_MODIFY;
2420 op->orm_modlist = dni.mods;
2421 op->orm_no_opattrs = 1;
2422 op->o_bd = si->si_wbe;
2424 rc = op->o_bd->be_modify( op, &rs_modify );
2425 slap_mods_free( op->orm_modlist, 1 );
2426 op->orm_no_opattrs = 0;
2427 Debug( LDAP_DEBUG_SYNC,
2428 "syncrepl_entry: %s be_modify (%d)\n",
2429 si->si_ridtxt, rc, 0 );
2430 if ( rs_modify.sr_err != LDAP_SUCCESS ) {
2431 Debug( LDAP_DEBUG_ANY,
2432 "syncrepl_entry: %s be_modify failed (%d)\n",
2433 si->si_ridtxt, rs_modify.sr_err, 0 );
2436 } else if ( !dni.renamed ) {
2437 Debug( LDAP_DEBUG_SYNC,
2438 "syncrepl_entry: %s entry unchanged, ignored (%s)\n",
2439 si->si_ridtxt, op->o_req_dn.bv_val, 0 );
2442 case LDAP_SYNC_DELETE :
2443 if ( !BER_BVISNULL( &dni.dn ) ) {
2444 op->o_req_dn = dni.dn;
2445 op->o_req_ndn = dni.ndn;
2446 op->o_tag = LDAP_REQ_DELETE;
2447 op->o_bd = si->si_wbe;
2448 rc = op->o_bd->be_delete( op, &rs_delete );
2449 Debug( LDAP_DEBUG_SYNC,
2450 "syncrepl_entry: %s be_delete (%d)\n",
2451 si->si_ridtxt, rc, 0 );
2453 while ( rs_delete.sr_err == LDAP_SUCCESS
2454 && op->o_delete_glue_parent ) {
2455 op->o_delete_glue_parent = 0;
2456 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2457 slap_callback cb = { NULL };
2458 cb.sc_response = slap_null_cb;
2459 dnParent( &op->o_req_ndn, &pdn );
2461 op->o_req_ndn = pdn;
2462 op->o_callback = &cb;
2463 op->o_bd->be_delete( op, &rs_delete );
2473 Debug( LDAP_DEBUG_ANY,
2474 "syncrepl_entry: %s unknown syncstate\n", si->si_ridtxt, 0, 0 );
2479 if ( !BER_BVISNULL( &syncUUID_strrep ) ) {
2480 slap_sl_free( syncUUID_strrep.bv_val, op->o_tmpmemctx );
2481 BER_BVZERO( &syncUUID_strrep );
2483 if ( !BER_BVISNULL( &dni.ndn ) ) {
2484 op->o_tmpfree( dni.ndn.bv_val, op->o_tmpmemctx );
2486 if ( !BER_BVISNULL( &dni.dn ) ) {
2487 op->o_tmpfree( dni.dn.bv_val, op->o_tmpmemctx );
2490 entry_free( entry );
2493 slap_graduate_commit_csn( op );
2495 if ( !BER_BVISNULL( &op->o_csn ) && freecsn ) {
2496 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2498 BER_BVZERO( &op->o_csn );
2502 static struct berval gcbva[] = {
2508 #define NP_DELETE_ONE 2
2511 syncrepl_del_nonpresent(
2515 struct sync_cookie *sc,
2518 Backend* be = op->o_bd;
2519 slap_callback cb = { NULL };
2520 SlapReply rs_search = {REP_RESULT};
2521 SlapReply rs_delete = {REP_RESULT};
2522 SlapReply rs_modify = {REP_RESULT};
2523 struct nonpresent_entry *np_list, *np_prev;
2525 AttributeName an[2];
2527 struct berval pdn = BER_BVNULL;
2530 op->o_req_dn = si->si_base;
2531 op->o_req_ndn = si->si_base;
2533 cb.sc_response = nonpresent_callback;
2536 op->o_callback = &cb;
2537 op->o_tag = LDAP_REQ_SEARCH;
2538 op->ors_scope = si->si_scope;
2539 op->ors_deref = LDAP_DEREF_NEVER;
2540 op->o_time = slap_get_time();
2541 op->ors_tlimit = SLAP_NO_LIMIT;
2546 AttributeAssertion eq = ATTRIBUTEASSERTION_INIT;
2549 op->ors_attrsonly = 1;
2550 op->ors_attrs = slap_anlist_no_attrs;
2551 op->ors_limit = NULL;
2552 op->ors_filter = &uf;
2555 uf.f_av_desc = slap_schema.si_ad_entryUUID;
2557 uf.f_choice = LDAP_FILTER_EQUALITY;
2558 si->si_refreshDelete |= NP_DELETE_ONE;
2560 for (i=0; uuids[i].bv_val; i++) {
2562 uf.f_av_value = uuids[i];
2563 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2564 rc = be->be_search( op, &rs_search );
2565 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2567 si->si_refreshDelete ^= NP_DELETE_ONE;
2571 AttributeAssertion mmaa;
2573 memset( &an[0], 0, 2 * sizeof( AttributeName ) );
2574 an[0].an_name = slap_schema.si_ad_entryUUID->ad_cname;
2575 an[0].an_desc = slap_schema.si_ad_entryUUID;
2577 op->ors_slimit = SLAP_NO_LIMIT;
2578 op->ors_tlimit = SLAP_NO_LIMIT;
2579 op->ors_limit = NULL;
2580 op->ors_attrsonly = 0;
2581 op->ors_filter = str2filter_x( op, si->si_filterstr.bv_val );
2582 /* In multimaster, updates can continue to arrive while
2583 * we're searching. Limit the search result to entries
2584 * older than our newest cookie CSN.
2586 if ( SLAP_MULTIMASTER( op->o_bd )) {
2591 f->f_choice = LDAP_FILTER_AND;
2592 f->f_next = op->ors_filter;
2596 f->f_choice = LDAP_FILTER_LE;
2598 f->f_av_desc = slap_schema.si_ad_entryCSN;
2600 BER_BVZERO( &f->f_av_value );
2601 for ( i=0; i<sc->numcsns; i++ ) {
2602 if ( ber_bvcmp( &sc->ctxcsn[i], &f->f_av_value ) > 0 )
2603 f->f_av_value = sc->ctxcsn[i];
2605 of = op->ors_filter;
2606 op->ors_filter = mmf;
2607 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2610 op->ors_filterstr = si->si_filterstr;
2612 op->o_nocaching = 1;
2615 rc = be->be_search( op, &rs_search );
2616 if ( SLAP_MULTIMASTER( op->o_bd )) {
2617 op->ors_filter = of;
2619 if ( op->ors_filter ) filter_free_x( op, op->ors_filter, 1 );
2620 if ( op->ors_filterstr.bv_val != si->si_filterstr.bv_val ) {
2621 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2626 op->o_nocaching = 0;
2628 if ( !LDAP_LIST_EMPTY( &si->si_nonpresentlist ) ) {
2630 if ( sc->ctxcsn && !BER_BVISNULL( &sc->ctxcsn[m] ) ) {
2631 csn = sc->ctxcsn[m];
2633 csn = si->si_syncCookie.ctxcsn[0];
2636 op->o_bd = si->si_wbe;
2637 slap_queue_csn( op, &csn );
2639 np_list = LDAP_LIST_FIRST( &si->si_nonpresentlist );
2640 while ( np_list != NULL ) {
2641 LDAP_LIST_REMOVE( np_list, npe_link );
2643 np_list = LDAP_LIST_NEXT( np_list, npe_link );
2644 op->o_tag = LDAP_REQ_DELETE;
2645 op->o_callback = &cb;
2646 cb.sc_response = null_callback;
2648 op->o_req_dn = *np_prev->npe_name;
2649 op->o_req_ndn = *np_prev->npe_nname;
2650 rc = op->o_bd->be_delete( op, &rs_delete );
2651 Debug( LDAP_DEBUG_SYNC,
2652 "syncrepl_del_nonpresent: %s be_delete %s (%d)\n",
2653 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2655 if ( rs_delete.sr_err == LDAP_NOT_ALLOWED_ON_NONLEAF ) {
2656 Modifications mod1, mod2;
2657 mod1.sml_op = LDAP_MOD_REPLACE;
2659 mod1.sml_desc = slap_schema.si_ad_objectClass;
2660 mod1.sml_type = mod1.sml_desc->ad_cname;
2661 mod1.sml_numvals = 2;
2662 mod1.sml_values = &gcbva[0];
2663 mod1.sml_nvalues = NULL;
2664 mod1.sml_next = &mod2;
2666 mod2.sml_op = LDAP_MOD_REPLACE;
2668 mod2.sml_desc = slap_schema.si_ad_structuralObjectClass;
2669 mod2.sml_type = mod2.sml_desc->ad_cname;
2670 mod2.sml_numvals = 1;
2671 mod2.sml_values = &gcbva[1];
2672 mod2.sml_nvalues = NULL;
2673 mod2.sml_next = NULL;
2675 op->o_tag = LDAP_REQ_MODIFY;
2676 op->orm_modlist = &mod1;
2678 rc = op->o_bd->be_modify( op, &rs_modify );
2679 if ( mod2.sml_next ) slap_mods_free( mod2.sml_next, 1 );
2682 while ( rs_delete.sr_err == LDAP_SUCCESS &&
2683 op->o_delete_glue_parent ) {
2684 op->o_delete_glue_parent = 0;
2685 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2686 slap_callback cb = { NULL };
2687 cb.sc_response = slap_null_cb;
2688 dnParent( &op->o_req_ndn, &pdn );
2690 op->o_req_ndn = pdn;
2691 op->o_callback = &cb;
2692 /* give it a root privil ? */
2693 op->o_bd->be_delete( op, &rs_delete );
2699 op->o_delete_glue_parent = 0;
2701 ber_bvfree( np_prev->npe_name );
2702 ber_bvfree( np_prev->npe_nname );
2705 if ( slapd_shutdown ) {
2710 slap_graduate_commit_csn( op );
2713 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2714 BER_BVZERO( &op->o_csn );
2725 Backend *be = op->o_bd;
2726 slap_callback cb = { NULL };
2731 struct berval dn = BER_BVNULL;
2732 struct berval ndn = BER_BVNULL;
2734 SlapReply rs_add = {REP_RESULT};
2735 struct berval ptr, nptr;
2738 op->o_tag = LDAP_REQ_ADD;
2739 op->o_callback = &cb;
2740 cb.sc_response = null_callback;
2741 cb.sc_private = NULL;
2746 /* count RDNs in suffix */
2747 if ( !BER_BVISEMPTY( &be->be_nsuffix[0] ) ) {
2748 for ( i = 0, ptr = be->be_nsuffix[0], comma = ptr.bv_val; comma != NULL; comma = ber_bvchr( &ptr, ',' ) ) {
2750 ptr.bv_len -= comma - ptr.bv_val;
2760 /* Start with BE suffix */
2762 for ( i = 0; i < suffrdns; i++ ) {
2763 comma = ber_bvrchr( &ptr, ',' );
2764 if ( comma != NULL ) {
2765 ptr.bv_len = comma - ptr.bv_val;
2772 if ( !BER_BVISEMPTY( &ptr ) ) {
2773 dn.bv_len -= ptr.bv_len + 1;
2774 dn.bv_val += ptr.bv_len + 1;
2777 /* the normalizedDNs are always the same length, no counting
2781 if ( ndn.bv_len > be->be_nsuffix[0].bv_len ) {
2782 ndn.bv_val += ndn.bv_len - be->be_nsuffix[0].bv_len;
2783 ndn.bv_len = be->be_nsuffix[0].bv_len;
2785 nptr.bv_len = ndn.bv_val - nptr.bv_val - 1;
2791 while ( ndn.bv_val > e->e_nname.bv_val ) {
2792 glue = entry_alloc();
2793 ber_dupbv( &glue->e_name, &dn );
2794 ber_dupbv( &glue->e_nname, &ndn );
2796 a = attr_alloc( slap_schema.si_ad_objectClass );
2799 a->a_vals = ch_calloc( 3, sizeof( struct berval ) );
2800 ber_dupbv( &a->a_vals[0], &gcbva[0] );
2801 ber_dupbv( &a->a_vals[1], &gcbva[1] );
2802 ber_dupbv( &a->a_vals[2], &gcbva[2] );
2804 a->a_nvals = a->a_vals;
2806 a->a_next = glue->e_attrs;
2809 a = attr_alloc( slap_schema.si_ad_structuralObjectClass );
2812 a->a_vals = ch_calloc( 2, sizeof( struct berval ) );
2813 ber_dupbv( &a->a_vals[0], &gcbva[1] );
2814 ber_dupbv( &a->a_vals[1], &gcbva[2] );
2816 a->a_nvals = a->a_vals;
2818 a->a_next = glue->e_attrs;
2821 op->o_req_dn = glue->e_name;
2822 op->o_req_ndn = glue->e_nname;
2824 rc = be->be_add ( op, &rs_add );
2825 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2826 if ( op->ora_e == glue )
2827 be_entry_release_w( op, glue );
2829 /* incl. ALREADY EXIST */
2831 if ( rs_add.sr_err != LDAP_ALREADY_EXISTS ) {
2837 /* Move to next child */
2838 comma = ber_bvrchr( &ptr, ',' );
2839 if ( comma == NULL ) {
2842 ptr.bv_len = comma - ptr.bv_val;
2844 dn.bv_val = ++comma;
2845 dn.bv_len = e->e_name.bv_len - (dn.bv_val - e->e_name.bv_val);
2847 comma = ber_bvrchr( &nptr, ',' );
2848 assert( comma != NULL );
2849 nptr.bv_len = comma - nptr.bv_val;
2851 ndn.bv_val = ++comma;
2852 ndn.bv_len = e->e_nname.bv_len - (ndn.bv_val - e->e_nname.bv_val);
2855 op->o_req_dn = e->e_name;
2856 op->o_req_ndn = e->e_nname;
2858 rc = be->be_add ( op, &rs_add );
2859 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2860 if ( op->ora_e == e )
2861 be_entry_release_w( op, e );
2870 syncrepl_updateCookie(
2874 struct sync_cookie *syncCookie )
2876 Backend *be = op->o_bd;
2878 struct berval first = BER_BVNULL;
2880 Syntax *syn = slap_schema.si_ad_contextCSN->ad_type->sat_syntax;
2886 slap_callback cb = { NULL };
2887 SlapReply rs_modify = {REP_RESULT};
2889 mod.sml_op = LDAP_MOD_REPLACE;
2890 mod.sml_desc = slap_schema.si_ad_contextCSN;
2891 mod.sml_type = mod.sml_desc->ad_cname;
2892 mod.sml_flags = SLAP_MOD_INTERNAL;
2893 mod.sml_nvalues = NULL;
2894 mod.sml_next = NULL;
2896 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
2899 for ( i=0; i<syncCookie->numcsns; i++ ) {
2900 assert( !syn->ssyn_validate( syn, syncCookie->ctxcsn+i ));
2902 for ( i=0; i<si->si_cookieState->cs_num; i++ ) {
2903 assert( !syn->ssyn_validate( syn, si->si_cookieState->cs_vals+i ));
2907 /* clone the cookieState CSNs so we can Replace the whole thing */
2908 mod.sml_numvals = si->si_cookieState->cs_num;
2909 mod.sml_values = op->o_tmpalloc(( mod.sml_numvals+1 )*sizeof(struct berval), op->o_tmpmemctx );
2910 for ( i=0; i<mod.sml_numvals; i++ )
2911 mod.sml_values[i] = si->si_cookieState->cs_vals[i];
2912 BER_BVZERO( &mod.sml_values[i] );
2914 /* find any CSNs in the syncCookie that are newer than the cookieState */
2915 for ( i=0; i<syncCookie->numcsns; i++ ) {
2916 for ( j=0; j<si->si_cookieState->cs_num; j++ ) {
2917 if ( syncCookie->sids[i] != si->si_cookieState->cs_sids[j] )
2919 len = syncCookie->ctxcsn[i].bv_len;
2920 if ( len > si->si_cookieState->cs_vals[j].bv_len )
2921 len = si->si_cookieState->cs_vals[j].bv_len;
2922 if ( memcmp( syncCookie->ctxcsn[i].bv_val,
2923 si->si_cookieState->cs_vals[j].bv_val, len ) > 0 ) {
2924 mod.sml_values[j] = syncCookie->ctxcsn[i];
2925 if ( BER_BVISNULL( &first ) ) {
2926 first = syncCookie->ctxcsn[i];
2928 } else if ( memcmp( syncCookie->ctxcsn[i].bv_val, first.bv_val, first.bv_len ) > 0 )
2930 first = syncCookie->ctxcsn[i];
2935 /* there was no match for this SID, it's a new CSN */
2936 if ( j == si->si_cookieState->cs_num ) {
2937 mod.sml_values = op->o_tmprealloc( mod.sml_values,
2938 ( mod.sml_numvals+2 )*sizeof(struct berval), op->o_tmpmemctx );
2939 mod.sml_values[mod.sml_numvals++] = syncCookie->ctxcsn[i];
2940 BER_BVZERO( &mod.sml_values[mod.sml_numvals] );
2941 if ( BER_BVISNULL( &first ) ) {
2942 first = syncCookie->ctxcsn[i];
2943 } else if ( memcmp( syncCookie->ctxcsn[i].bv_val, first.bv_val, first.bv_len ) > 0 )
2945 first = syncCookie->ctxcsn[i];
2949 /* Should never happen, ITS#5065 */
2950 if ( BER_BVISNULL( &first )) {
2951 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
2952 op->o_tmpfree( mod.sml_values, op->o_tmpmemctx );
2955 op->o_bd = si->si_wbe;
2956 slap_queue_csn( op, &first );
2958 op->o_tag = LDAP_REQ_MODIFY;
2960 cb.sc_response = null_callback;
2963 op->o_callback = &cb;
2964 op->o_req_dn = op->o_bd->be_suffix[0];
2965 op->o_req_ndn = op->o_bd->be_nsuffix[0];
2967 /* update contextCSN */
2968 op->o_dont_replicate = 1;
2970 op->orm_modlist = &mod;
2971 op->orm_no_opattrs = 1;
2972 rc = op->o_bd->be_modify( op, &rs_modify );
2973 op->orm_no_opattrs = 0;
2974 op->o_dont_replicate = 0;
2976 if ( rs_modify.sr_err == LDAP_SUCCESS ) {
2977 slap_sync_cookie_free( &si->si_syncCookie, 0 );
2978 slap_dup_sync_cookie( &si->si_syncCookie, syncCookie );
2979 /* If we replaced any old values */
2980 for ( i=0; i<si->si_cookieState->cs_num; i++ ) {
2981 if ( mod.sml_values[i].bv_val != si->si_cookieState->cs_vals[i].bv_val )
2982 ber_bvreplace( &si->si_cookieState->cs_vals[i],
2983 &mod.sml_values[i] );
2985 /* Handle any added values */
2986 if ( i < mod.sml_numvals ) {
2987 si->si_cookieState->cs_num = mod.sml_numvals;
2988 value_add( &si->si_cookieState->cs_vals, &mod.sml_values[i] );
2989 free( si->si_cookieState->cs_sids );
2990 si->si_cookieState->cs_sids = slap_parse_csn_sids(
2991 si->si_cookieState->cs_vals, si->si_cookieState->cs_num, NULL );
2994 si->si_cookieState->cs_age++;
2995 si->si_cookieAge = si->si_cookieState->cs_age;
2997 Debug( LDAP_DEBUG_ANY,
2998 "syncrepl_updateCookie: %s be_modify failed (%d)\n",
2999 si->si_ridtxt, rs_modify.sr_err, 0 );
3001 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
3004 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
3005 BER_BVZERO( &op->o_csn );
3006 if ( mod.sml_next ) slap_mods_free( mod.sml_next, 1 );
3007 op->o_tmpfree( mod.sml_values, op->o_tmpmemctx );
3010 for ( i=0; i<si->si_cookieState->cs_num; i++ ) {
3011 assert( !syn->ssyn_validate( syn, si->si_cookieState->cs_vals+i ));
3019 attr_cmp( Operation *op, Attribute *old, Attribute *new,
3020 Modifications ***mret, Modifications ***mcur )
3023 Modifications *mod, **modtail;
3029 struct berval **adds, **dels;
3030 /* count old and new */
3031 for ( o=0; old->a_vals[o].bv_val; o++ ) ;
3032 for ( n=0; new->a_vals[n].bv_val; n++ ) ;
3034 /* there MUST be both old and new values */
3039 adds = op->o_tmpalloc( sizeof(struct berval *) * n, op->o_tmpmemctx );
3040 dels = op->o_tmpalloc( sizeof(struct berval *) * o, op->o_tmpmemctx );
3042 for ( i=0; i<o; i++ ) dels[i] = &old->a_vals[i];
3043 for ( i=0; i<n; i++ ) adds[i] = &new->a_vals[i];
3047 for ( i=0; i<o; i++ ) {
3048 for ( j=0; j<n; j++ ) {
3051 if ( bvmatch( dels[i], adds[j] ) ) {
3061 /* Don't delete/add an objectClass, always use the replace op.
3062 * Modify would fail if provider has replaced entry with a new,
3063 * and the new explicitly includes a superior of a class that was
3064 * only included implicitly in the old entry. Ref ITS#5517.
3066 * Also use replace op if attr has no equality matching rule.
3069 if ( nn && no < o &&
3070 ( old->a_desc == slap_schema.si_ad_objectClass ||
3071 !old->a_desc->ad_type->sat_equality ))
3075 /* all old values were deleted, just use the replace op */
3079 /* delete some values */
3080 mod = ch_malloc( sizeof( Modifications ) );
3081 mod->sml_op = LDAP_MOD_DELETE;
3083 mod->sml_desc = old->a_desc;
3084 mod->sml_type = mod->sml_desc->ad_cname;
3085 mod->sml_numvals = no;
3086 mod->sml_values = ch_malloc( ( no + 1 ) * sizeof(struct berval) );
3087 if ( old->a_vals != old->a_nvals ) {
3088 mod->sml_nvalues = ch_malloc( ( no + 1 ) * sizeof(struct berval) );
3090 mod->sml_nvalues = NULL;
3093 for ( i = 0; i < o; i++ ) {
3094 if ( !dels[i] ) continue;
3095 ber_dupbv( &mod->sml_values[j], &old->a_vals[i] );
3096 if ( mod->sml_nvalues ) {
3097 ber_dupbv( &mod->sml_nvalues[j], &old->a_nvals[i] );
3101 BER_BVZERO( &mod->sml_values[j] );
3102 if ( mod->sml_nvalues ) {
3103 BER_BVZERO( &mod->sml_nvalues[j] );
3106 modtail = &mod->sml_next;
3109 op->o_tmpfree( dels, op->o_tmpmemctx );
3110 /* some values were added */
3111 if ( nn && no < o ) {
3112 mod = ch_malloc( sizeof( Modifications ) );
3113 mod->sml_op = LDAP_MOD_ADD;
3115 mod->sml_desc = old->a_desc;
3116 mod->sml_type = mod->sml_desc->ad_cname;
3117 mod->sml_numvals = nn;
3118 mod->sml_values = ch_malloc( ( nn + 1 ) * sizeof(struct berval) );
3119 if ( old->a_vals != old->a_nvals ) {
3120 mod->sml_nvalues = ch_malloc( ( nn + 1 ) * sizeof(struct berval) );
3122 mod->sml_nvalues = NULL;
3125 for ( i = 0; i < n; i++ ) {
3126 if ( !adds[i] ) continue;
3127 ber_dupbv( &mod->sml_values[j], &new->a_vals[i] );
3128 if ( mod->sml_nvalues ) {
3129 ber_dupbv( &mod->sml_nvalues[j], &new->a_nvals[i] );
3133 BER_BVZERO( &mod->sml_values[j] );
3134 if ( mod->sml_nvalues ) {
3135 BER_BVZERO( &mod->sml_nvalues[j] );
3138 modtail = &mod->sml_next;
3141 op->o_tmpfree( adds, op->o_tmpmemctx );
3143 /* new attr, just use the new mod */
3147 /* advance to next element */
3151 **mcur = mod->sml_next;
3153 modtail = &mod->sml_next;
3155 *mcur = &mod->sml_next;
3166 dninfo *dni = op->o_callback->sc_private;
3168 if ( rs->sr_type == REP_SEARCH ) {
3169 if ( !BER_BVISNULL( &dni->dn ) ) {
3170 Debug( LDAP_DEBUG_ANY,
3171 "dn_callback : consistency error - "
3172 "entryUUID is not unique\n", 0, 0, 0 );
3174 ber_dupbv_x( &dni->dn, &rs->sr_entry->e_name, op->o_tmpmemctx );
3175 ber_dupbv_x( &dni->ndn, &rs->sr_entry->e_nname, op->o_tmpmemctx );
3176 /* If there is a new entry, see if it differs from the old.
3177 * We compare the non-normalized values so that cosmetic changes
3178 * in the provider are always propagated.
3180 if ( dni->new_entry ) {
3181 Modifications **modtail, **ml;
3182 Attribute *old, *new;
3183 struct berval old_rdn, new_rdn;
3184 struct berval old_p, new_p;
3185 int is_ctx, new_sup = 0;
3187 /* If old entry is not a glue entry, make sure new entry
3188 * is actually newer than old entry
3190 if ( !is_entry_glue( rs->sr_entry )) {
3191 old = attr_find( rs->sr_entry->e_attrs,
3192 slap_schema.si_ad_objectClass );
3193 old = attr_find( rs->sr_entry->e_attrs,
3194 slap_schema.si_ad_entryCSN );
3195 new = attr_find( dni->new_entry->e_attrs,
3196 slap_schema.si_ad_entryCSN );
3199 ber_len_t len = old->a_vals[0].bv_len;
3200 if ( len > new->a_vals[0].bv_len )
3201 len = new->a_vals[0].bv_len;
3202 rc = memcmp( old->a_vals[0].bv_val,
3203 new->a_vals[0].bv_val, len );
3205 Debug( LDAP_DEBUG_SYNC,
3206 "dn_callback : new entry is older than ours "
3207 "%s ours %s, new %s\n",
3208 rs->sr_entry->e_name.bv_val,
3209 old->a_vals[0].bv_val,
3210 new->a_vals[0].bv_val );
3211 return LDAP_SUCCESS;
3212 } else if ( rc == 0 ) {
3213 Debug( LDAP_DEBUG_SYNC,
3214 "dn_callback : entries have identical CSN "
3216 rs->sr_entry->e_name.bv_val,
3217 old->a_vals[0].bv_val, 0 );
3218 return LDAP_SUCCESS;
3223 is_ctx = dn_match( &rs->sr_entry->e_nname,
3224 &op->o_bd->be_nsuffix[0] );
3226 /* Did the DN change?
3227 * case changes in the parent are ignored,
3228 * we only want to know if the RDN was
3231 dnRdn( &rs->sr_entry->e_name, &old_rdn );
3232 dnRdn( &dni->new_entry->e_name, &new_rdn );
3233 dnParent( &rs->sr_entry->e_nname, &old_p );
3234 dnParent( &dni->new_entry->e_nname, &new_p );
3236 new_sup = !dn_match( &old_p, &new_p );
3237 if ( !dn_match( &old_rdn, &new_rdn ) || new_sup )
3239 struct berval oldRDN, oldVal;
3240 AttributeDescription *ad = NULL;
3246 dni->nnewSup = new_p;
3248 /* See if the oldRDN was deleted */
3249 dnRdn( &rs->sr_entry->e_nname, &oldRDN );
3250 oldVal.bv_val = strchr(oldRDN.bv_val, '=') + 1;
3251 oldVal.bv_len = oldRDN.bv_len - ( oldVal.bv_val -
3253 oldRDN.bv_len -= oldVal.bv_len + 1;
3254 slap_bv2ad( &oldRDN, &ad, &rs->sr_text );
3256 for ( oldpos=0, a=rs->sr_entry->e_attrs;
3257 a && a->a_desc != ad; oldpos++, a=a->a_next );
3259 for ( newpos=0, a=dni->new_entry->e_attrs;
3260 a && a->a_desc != ad; newpos++, a=a->a_next );
3261 if ( !a || oldpos != newpos || attr_valfind( a,
3262 SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH |
3263 SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
3264 SLAP_MR_VALUE_OF_SYNTAX,
3265 &oldVal, NULL, op->o_tmpmemctx ) != LDAP_SUCCESS )
3269 /* Get the newRDN's desc */
3270 dnRdn( &dni->new_entry->e_nname, &oldRDN );
3271 oldVal.bv_val = strchr(oldRDN.bv_val, '=');
3272 oldRDN.bv_len = oldVal.bv_val - oldRDN.bv_val;
3274 slap_bv2ad( &oldRDN, &ad, &rs->sr_text );
3277 /* A ModDN has happened, but in Refresh mode other
3278 * changes may have occurred before we picked it up.
3279 * So fallthru to regular Modify processing.
3283 modtail = &dni->mods;
3286 /* We assume that attributes are saved in the same order
3287 * in the remote and local databases. So if we walk through
3288 * the attributeDescriptions one by one they should match in
3289 * lock step. If not, look for an add or delete.
3291 for ( old = rs->sr_entry->e_attrs, new = dni->new_entry->e_attrs;
3294 /* If we've seen this before, use its mod now */
3295 if ( new->a_flags & SLAP_ATTR_IXADD ) {
3296 attr_cmp( op, NULL, new, &modtail, &ml );
3300 /* Skip contextCSN */
3301 if ( is_ctx && old->a_desc ==
3302 slap_schema.si_ad_contextCSN ) {
3307 if ( old->a_desc != new->a_desc ) {
3311 /* If it's just been re-added later,
3312 * remember that we've seen it.
3314 tmp = attr_find( new, old->a_desc );
3316 tmp->a_flags |= SLAP_ATTR_IXADD;
3318 /* If it's a new attribute, pull it in.
3320 tmp = attr_find( old, new->a_desc );
3322 attr_cmp( op, NULL, new, &modtail, &ml );
3326 /* Delete old attr */
3327 mod = ch_malloc( sizeof( Modifications ) );
3328 mod->sml_op = LDAP_MOD_DELETE;
3330 mod->sml_desc = old->a_desc;
3331 mod->sml_type = mod->sml_desc->ad_cname;
3332 mod->sml_numvals = 0;
3333 mod->sml_values = NULL;
3334 mod->sml_nvalues = NULL;
3336 modtail = &mod->sml_next;
3341 /* kludge - always update modifiersName so that it
3342 * stays co-located with the other mod opattrs. But only
3343 * if we know there are other valid mods.
3345 if ( dni->mods && ( old->a_desc == slap_schema.si_ad_modifiersName ||
3346 old->a_desc == slap_schema.si_ad_modifyTimestamp ))
3347 attr_cmp( op, NULL, new, &modtail, &ml );
3349 attr_cmp( op, old, new, &modtail, &ml );
3357 } else if ( rs->sr_type == REP_RESULT ) {
3358 if ( rs->sr_err == LDAP_SIZELIMIT_EXCEEDED ) {
3359 Debug( LDAP_DEBUG_ANY,
3360 "dn_callback : consistency error - "
3361 "entryUUID is not unique\n", 0, 0, 0 );
3365 return LDAP_SUCCESS;
3369 nonpresent_callback(
3373 syncinfo_t *si = op->o_callback->sc_private;
3376 struct berval* present_uuid = NULL;
3377 struct nonpresent_entry *np_entry;
3379 if ( rs->sr_type == REP_RESULT ) {
3380 count = avl_free( si->si_presentlist, ch_free );
3381 si->si_presentlist = NULL;
3383 } else if ( rs->sr_type == REP_SEARCH ) {
3384 if ( !( si->si_refreshDelete & NP_DELETE_ONE ) ) {
3385 a = attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID );
3388 present_uuid = avl_find( si->si_presentlist, &a->a_nvals[0],
3392 if ( LogTest( LDAP_DEBUG_SYNC ) ) {
3393 char buf[sizeof("rid=999 non")];
3395 snprintf( buf, sizeof(buf), "%s %s", si->si_ridtxt,
3396 present_uuid ? "" : "non" );
3398 Debug( LDAP_DEBUG_SYNC, "nonpresent_callback: %spresent UUID %s, dn %s\n",
3399 buf, a ? a->a_vals[0].bv_val : "<missing>", rs->sr_entry->e_name.bv_val );
3402 if ( a == NULL ) return 0;
3405 if ( present_uuid == NULL ) {
3406 np_entry = (struct nonpresent_entry *)
3407 ch_calloc( 1, sizeof( struct nonpresent_entry ) );
3408 np_entry->npe_name = ber_dupbv( NULL, &rs->sr_entry->e_name );
3409 np_entry->npe_nname = ber_dupbv( NULL, &rs->sr_entry->e_nname );
3410 LDAP_LIST_INSERT_HEAD( &si->si_nonpresentlist, np_entry, npe_link );
3413 avl_delete( &si->si_presentlist,
3414 &a->a_nvals[0], syncuuid_cmp );
3415 ch_free( present_uuid );
3418 return LDAP_SUCCESS;
3426 if ( rs->sr_err != LDAP_SUCCESS &&
3427 rs->sr_err != LDAP_REFERRAL &&
3428 rs->sr_err != LDAP_ALREADY_EXISTS &&
3429 rs->sr_err != LDAP_NO_SUCH_OBJECT &&
3430 rs->sr_err != LDAP_NOT_ALLOWED_ON_NONLEAF )
3432 Debug( LDAP_DEBUG_ANY,
3433 "null_callback : error code 0x%x\n",
3436 return LDAP_SUCCESS;
3439 static struct berval *
3440 slap_uuidstr_from_normalized(
3441 struct berval* uuidstr,
3442 struct berval* normalized,
3447 unsigned char nibble;
3450 if ( normalized == NULL ) return NULL;
3451 if ( normalized->bv_len != 16 ) return NULL;
3456 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3457 if ( new == NULL ) {
3464 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3465 if ( new != uuidstr ) {
3466 slap_sl_free( new, ctx );
3471 for ( i = 0; i < 16; i++ ) {
3472 if ( i == 4 || i == 6 || i == 8 || i == 10 ) {
3473 new->bv_val[(i<<1)+d] = '-';
3477 nibble = (normalized->bv_val[i] >> 4) & 0xF;
3478 if ( nibble < 10 ) {
3479 new->bv_val[(i<<1)+d] = nibble + '0';
3481 new->bv_val[(i<<1)+d] = nibble - 10 + 'a';
3484 nibble = (normalized->bv_val[i]) & 0xF;
3485 if ( nibble < 10 ) {
3486 new->bv_val[(i<<1)+d+1] = nibble + '0';
3488 new->bv_val[(i<<1)+d+1] = nibble - 10 + 'a';
3492 new->bv_val[new->bv_len] = '\0';
3499 if ( normalized == NULL ) return NULL;
3500 if ( normalized->bv_len != 16 ) return NULL;
3506 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3507 if ( new == NULL ) {
3514 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3519 rc = lutil_uuidstr_from_normalized( normalized->bv_val,
3520 normalized->bv_len, new->bv_val, new->bv_len + 1 );
3524 if ( new != NULL ) {
3525 if ( new->bv_val != NULL ) {
3526 slap_sl_free( new->bv_val, ctx );
3529 if ( new != uuidstr ) {
3530 slap_sl_free( new, ctx );
3543 syncuuid_cmp( const void* v_uuid1, const void* v_uuid2 )
3545 const struct berval *uuid1 = v_uuid1;
3546 const struct berval *uuid2 = v_uuid2;
3547 int rc = uuid1->bv_len - uuid2->bv_len;
3548 if ( rc ) return rc;
3549 return ( memcmp( uuid1->bv_val, uuid2->bv_val, uuid1->bv_len ) );
3553 syncinfo_free( syncinfo_t *sie, int free_all )
3555 syncinfo_t *si_next;
3557 if ( free_all && sie->si_cookieState ) {
3558 ch_free( sie->si_cookieState->cs_sids );
3559 ber_bvarray_free( sie->si_cookieState->cs_vals );
3560 ldap_pvt_thread_mutex_destroy( &sie->si_cookieState->cs_mutex );
3561 ch_free( sie->si_cookieState );
3564 si_next = sie->si_next;
3567 if ( sie->si_conn ) {
3568 connection_client_stop( sie->si_conn );
3569 sie->si_conn = NULL;
3571 ldap_unbind_ext( sie->si_ld, NULL, NULL );
3574 /* re-fetch it, in case it was already removed */
3575 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
3576 sie->si_re = ldap_pvt_runqueue_find( &slapd_rq, do_syncrepl, sie );
3578 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, sie->si_re ) )
3579 ldap_pvt_runqueue_stoptask( &slapd_rq, sie->si_re );
3580 ldap_pvt_runqueue_remove( &slapd_rq, sie->si_re );
3583 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
3584 ldap_pvt_thread_mutex_destroy( &sie->si_mutex );
3586 bindconf_free( &sie->si_bindconf );
3588 if ( sie->si_filterstr.bv_val ) {
3589 ch_free( sie->si_filterstr.bv_val );
3591 if ( sie->si_logfilterstr.bv_val ) {
3592 ch_free( sie->si_logfilterstr.bv_val );
3594 if ( sie->si_base.bv_val ) {
3595 ch_free( sie->si_base.bv_val );
3597 if ( sie->si_logbase.bv_val ) {
3598 ch_free( sie->si_logbase.bv_val );
3600 if ( sie->si_attrs ) {
3602 while ( sie->si_attrs[i] != NULL ) {
3603 ch_free( sie->si_attrs[i] );
3606 ch_free( sie->si_attrs );
3608 if ( sie->si_exattrs ) {
3610 while ( sie->si_exattrs[i] != NULL ) {
3611 ch_free( sie->si_exattrs[i] );
3614 ch_free( sie->si_exattrs );
3616 if ( sie->si_anlist ) {
3618 while ( sie->si_anlist[i].an_name.bv_val != NULL ) {
3619 ch_free( sie->si_anlist[i].an_name.bv_val );
3622 ch_free( sie->si_anlist );
3624 if ( sie->si_exanlist ) {
3626 while ( sie->si_exanlist[i].an_name.bv_val != NULL ) {
3627 ch_free( sie->si_exanlist[i].an_name.bv_val );
3630 ch_free( sie->si_exanlist );
3632 if ( sie->si_retryinterval ) {
3633 ch_free( sie->si_retryinterval );
3635 if ( sie->si_retrynum ) {
3636 ch_free( sie->si_retrynum );
3638 if ( sie->si_retrynum_init ) {
3639 ch_free( sie->si_retrynum_init );
3641 slap_sync_cookie_free( &sie->si_syncCookie, 0 );
3642 if ( sie->si_presentlist ) {
3643 avl_free( sie->si_presentlist, ch_free );
3645 while ( !LDAP_LIST_EMPTY( &sie->si_nonpresentlist ) ) {
3646 struct nonpresent_entry* npe;
3647 npe = LDAP_LIST_FIRST( &sie->si_nonpresentlist );
3648 LDAP_LIST_REMOVE( npe, npe_link );
3649 if ( npe->npe_name ) {
3650 if ( npe->npe_name->bv_val ) {
3651 ch_free( npe->npe_name->bv_val );
3653 ch_free( npe->npe_name );
3655 if ( npe->npe_nname ) {
3656 if ( npe->npe_nname->bv_val ) {
3657 ch_free( npe->npe_nname->bv_val );
3659 ch_free( npe->npe_nname );
3665 } while ( free_all && si_next );
3670 /* NOTE: used & documented in slapd.conf(5) */
3672 #define PROVIDERSTR "provider"
3673 #define SCHEMASTR "schemachecking"
3674 #define FILTERSTR "filter"
3675 #define SEARCHBASESTR "searchbase"
3676 #define SCOPESTR "scope"
3677 #define ATTRSONLYSTR "attrsonly"
3678 #define ATTRSSTR "attrs"
3679 #define TYPESTR "type"
3680 #define INTERVALSTR "interval"
3681 #define RETRYSTR "retry"
3682 #define SLIMITSTR "sizelimit"
3683 #define TLIMITSTR "timelimit"
3684 #define SYNCDATASTR "syncdata"
3685 #define LOGBASESTR "logbase"
3686 #define LOGFILTERSTR "logfilter"
3688 /* FIXME: undocumented */
3689 #define EXATTRSSTR "exattrs"
3690 #define MANAGEDSAITSTR "manageDSAit"
3694 GOT_RID = 0x00000001U,
3695 GOT_PROVIDER = 0x00000002U,
3696 GOT_SCHEMACHECKING = 0x00000004U,
3697 GOT_FILTER = 0x00000008U,
3698 GOT_SEARCHBASE = 0x00000010U,
3699 GOT_SCOPE = 0x00000020U,
3700 GOT_ATTRSONLY = 0x00000040U,
3701 GOT_ATTRS = 0x00000080U,
3702 GOT_TYPE = 0x00000100U,
3703 GOT_INTERVAL = 0x00000200U,
3704 GOT_RETRY = 0x00000400U,
3705 GOT_SLIMIT = 0x00000800U,
3706 GOT_TLIMIT = 0x00001000U,
3707 GOT_SYNCDATA = 0x00002000U,
3708 GOT_LOGBASE = 0x00004000U,
3709 GOT_LOGFILTER = 0x00008000U,
3710 GOT_EXATTRS = 0x00010000U,
3711 GOT_MANAGEDSAIT = 0x00020000U,
3712 GOT_BINDCONF = 0x00040000U,
3715 GOT_REQUIRED = (GOT_RID|GOT_PROVIDER|GOT_SEARCHBASE)
3722 { BER_BVC("base"), LDAP_SCOPE_BASE },
3723 { BER_BVC("one"), LDAP_SCOPE_ONELEVEL },
3724 { BER_BVC("onelevel"), LDAP_SCOPE_ONELEVEL }, /* OpenLDAP extension */
3725 { BER_BVC("children"), LDAP_SCOPE_SUBORDINATE },
3726 { BER_BVC("subord"), LDAP_SCOPE_SUBORDINATE },
3727 { BER_BVC("subordinate"), LDAP_SCOPE_SUBORDINATE },
3728 { BER_BVC("sub"), LDAP_SCOPE_SUBTREE },
3729 { BER_BVC("subtree"), LDAP_SCOPE_SUBTREE }, /* OpenLDAP extension */
3733 static slap_verbmasks datamodes[] = {
3734 { BER_BVC("default"), SYNCDATA_DEFAULT },
3735 { BER_BVC("accesslog"), SYNCDATA_ACCESSLOG },
3736 { BER_BVC("changelog"), SYNCDATA_CHANGELOG },
3741 parse_syncrepl_retry(
3748 int use_default = 0;
3750 char *val = arg + STRLENOF( RETRYSTR "=" );
3751 if ( strcasecmp( val, "undefined" ) == 0 ) {
3756 retry_list = (char **) ch_calloc( 1, sizeof( char * ) );
3757 retry_list[0] = NULL;
3759 slap_str2clist( &retry_list, val, " ,\t" );
3761 for ( k = 0; retry_list && retry_list[k]; k++ ) ;
3764 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3765 "Error: incomplete syncrepl retry list" );
3766 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3767 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3768 ch_free( retry_list[k] );
3770 ch_free( retry_list );
3773 si->si_retryinterval = (time_t *) ch_calloc( n + 1, sizeof( time_t ) );
3774 si->si_retrynum = (int *) ch_calloc( n + 1, sizeof( int ) );
3775 si->si_retrynum_init = (int *) ch_calloc( n + 1, sizeof( int ) );
3776 for ( j = 0; j < n; j++ ) {
3778 if ( lutil_atoul( &t, retry_list[j*2] ) != 0 ) {
3779 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3780 "Error: invalid retry interval \"%s\" (#%d)",
3781 retry_list[j*2], j );
3782 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3783 /* do some cleanup */
3786 si->si_retryinterval[j] = (time_t)t;
3787 if ( *retry_list[j*2+1] == '+' ) {
3788 si->si_retrynum_init[j] = RETRYNUM_FOREVER;
3789 si->si_retrynum[j] = RETRYNUM_FOREVER;
3793 if ( lutil_atoi( &si->si_retrynum_init[j], retry_list[j*2+1] ) != 0
3794 || si->si_retrynum_init[j] <= 0 )
3796 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3797 "Error: invalid initial retry number \"%s\" (#%d)",
3798 retry_list[j*2+1], j );
3799 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3800 /* do some cleanup */
3803 if ( lutil_atoi( &si->si_retrynum[j], retry_list[j*2+1] ) != 0
3804 || si->si_retrynum[j] <= 0 )
3806 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3807 "Error: invalid retry number \"%s\" (#%d)",
3808 retry_list[j*2+1], j );
3809 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3810 /* do some cleanup */
3815 si->si_retrynum_init[j] = RETRYNUM_TAIL;
3816 si->si_retrynum[j] = RETRYNUM_TAIL;
3817 si->si_retryinterval[j] = 0;
3819 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3820 ch_free( retry_list[k] );
3822 ch_free( retry_list );
3823 if ( !use_default ) {
3824 si->si_got |= GOT_RETRY;
3831 parse_syncrepl_line(
3838 for ( i = 1; i < c->argc; i++ ) {
3839 if ( !strncasecmp( c->argv[ i ], IDSTR "=",
3840 STRLENOF( IDSTR "=" ) ) )
3843 /* '\0' string terminator accounts for '=' */
3844 val = c->argv[ i ] + STRLENOF( IDSTR "=" );
3845 if ( lutil_atoi( &tmp, val ) != 0 ) {
3846 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3847 "Error: parse_syncrepl_line: "
3848 "unable to parse syncrepl id \"%s\"", val );
3849 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3852 if ( tmp > SLAP_SYNC_SID_MAX || tmp < 0 ) {
3853 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3854 "Error: parse_syncrepl_line: "
3855 "syncrepl id %d is out of range [0..4095]", tmp );
3856 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3860 sprintf( si->si_ridtxt, IDSTR "=%03d", si->si_rid );
3861 si->si_got |= GOT_RID;
3862 } else if ( !strncasecmp( c->argv[ i ], PROVIDERSTR "=",
3863 STRLENOF( PROVIDERSTR "=" ) ) )
3865 val = c->argv[ i ] + STRLENOF( PROVIDERSTR "=" );
3866 ber_str2bv( val, 0, 1, &si->si_bindconf.sb_uri );
3867 si->si_got |= GOT_PROVIDER;
3868 } else if ( !strncasecmp( c->argv[ i ], SCHEMASTR "=",
3869 STRLENOF( SCHEMASTR "=" ) ) )
3871 val = c->argv[ i ] + STRLENOF( SCHEMASTR "=" );
3872 if ( !strncasecmp( val, "on", STRLENOF( "on" ) ) ) {
3873 si->si_schemachecking = 1;
3874 } else if ( !strncasecmp( val, "off", STRLENOF( "off" ) ) ) {
3875 si->si_schemachecking = 0;
3877 si->si_schemachecking = 1;
3879 si->si_got |= GOT_SCHEMACHECKING;
3880 } else if ( !strncasecmp( c->argv[ i ], FILTERSTR "=",
3881 STRLENOF( FILTERSTR "=" ) ) )
3883 val = c->argv[ i ] + STRLENOF( FILTERSTR "=" );
3884 if ( si->si_filterstr.bv_val )
3885 ch_free( si->si_filterstr.bv_val );
3886 ber_str2bv( val, 0, 1, &si->si_filterstr );
3887 si->si_got |= GOT_FILTER;
3888 } else if ( !strncasecmp( c->argv[ i ], LOGFILTERSTR "=",
3889 STRLENOF( LOGFILTERSTR "=" ) ) )
3891 val = c->argv[ i ] + STRLENOF( LOGFILTERSTR "=" );
3892 if ( si->si_logfilterstr.bv_val )
3893 ch_free( si->si_logfilterstr.bv_val );
3894 ber_str2bv( val, 0, 1, &si->si_logfilterstr );
3895 si->si_got |= GOT_LOGFILTER;
3896 } else if ( !strncasecmp( c->argv[ i ], SEARCHBASESTR "=",
3897 STRLENOF( SEARCHBASESTR "=" ) ) )
3902 val = c->argv[ i ] + STRLENOF( SEARCHBASESTR "=" );
3903 if ( si->si_base.bv_val ) {
3904 ch_free( si->si_base.bv_val );
3906 ber_str2bv( val, 0, 0, &bv );
3907 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_base, NULL );
3908 if ( rc != LDAP_SUCCESS ) {
3909 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3910 "Invalid base DN \"%s\": %d (%s)",
3911 val, rc, ldap_err2string( rc ) );
3912 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3915 if ( !be_issubordinate( c->be, &si->si_base ) ) {
3916 ch_free( si->si_base.bv_val );
3917 BER_BVZERO( &si->si_base );
3918 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3919 "Base DN \"%s\" is not within the database naming context",
3921 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3924 si->si_got |= GOT_SEARCHBASE;
3925 } else if ( !strncasecmp( c->argv[ i ], LOGBASESTR "=",
3926 STRLENOF( LOGBASESTR "=" ) ) )
3931 val = c->argv[ i ] + STRLENOF( LOGBASESTR "=" );
3932 if ( si->si_logbase.bv_val ) {
3933 ch_free( si->si_logbase.bv_val );
3935 ber_str2bv( val, 0, 0, &bv );
3936 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_logbase, NULL );
3937 if ( rc != LDAP_SUCCESS ) {
3938 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3939 "Invalid logbase DN \"%s\": %d (%s)",
3940 val, rc, ldap_err2string( rc ) );
3941 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3944 si->si_got |= GOT_LOGBASE;
3945 } else if ( !strncasecmp( c->argv[ i ], SCOPESTR "=",
3946 STRLENOF( SCOPESTR "=" ) ) )
3949 val = c->argv[ i ] + STRLENOF( SCOPESTR "=" );
3950 for ( j = 0; !BER_BVISNULL(&scopes[j].key); j++ ) {
3951 if (!strcasecmp( val, scopes[j].key.bv_val ) ) {
3952 si->si_scope = scopes[j].val;
3956 if ( BER_BVISNULL(&scopes[j].key) ) {
3957 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3958 "Error: parse_syncrepl_line: "
3959 "unknown scope \"%s\"", val);
3960 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3963 si->si_got |= GOT_SCOPE;
3964 } else if ( !strncasecmp( c->argv[ i ], ATTRSONLYSTR,
3965 STRLENOF( ATTRSONLYSTR ) ) )
3967 si->si_attrsonly = 1;
3968 si->si_got |= GOT_ATTRSONLY;
3969 } else if ( !strncasecmp( c->argv[ i ], ATTRSSTR "=",
3970 STRLENOF( ATTRSSTR "=" ) ) )
3972 val = c->argv[ i ] + STRLENOF( ATTRSSTR "=" );
3973 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3975 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3976 si->si_anlist = file2anlist( si->si_anlist, attr_fname, " ,\t" );
3977 if ( si->si_anlist == NULL ) {
3978 ch_free( attr_fname );
3981 si->si_anfile = attr_fname;
3983 char *str, *s, *next;
3984 const char *delimstr = " ,\t";
3985 str = ch_strdup( val );
3986 for ( s = ldap_pvt_strtok( str, delimstr, &next );
3988 s = ldap_pvt_strtok( NULL, delimstr, &next ) )
3990 if ( strlen(s) == 1 && *s == '*' ) {
3991 si->si_allattrs = 1;
3992 val[ s - str ] = delimstr[0];
3994 if ( strlen(s) == 1 && *s == '+' ) {
3995 si->si_allopattrs = 1;
3996 val [ s - str ] = delimstr[0];
4000 si->si_anlist = str2anlist( si->si_anlist, val, " ,\t" );
4001 if ( si->si_anlist == NULL ) {
4005 si->si_got |= GOT_ATTRS;
4006 } else if ( !strncasecmp( c->argv[ i ], EXATTRSSTR "=",
4007 STRLENOF( EXATTRSSTR "=" ) ) )
4009 val = c->argv[ i ] + STRLENOF( EXATTRSSTR "=" );
4010 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
4012 attr_fname = ch_strdup( val + STRLENOF(":include:") );
4013 si->si_exanlist = file2anlist(
4014 si->si_exanlist, attr_fname, " ,\t" );
4015 if ( si->si_exanlist == NULL ) {
4016 ch_free( attr_fname );
4019 ch_free( attr_fname );
4021 si->si_exanlist = str2anlist( si->si_exanlist, val, " ,\t" );
4022 if ( si->si_exanlist == NULL ) {
4026 si->si_got |= GOT_EXATTRS;
4027 } else if ( !strncasecmp( c->argv[ i ], TYPESTR "=",
4028 STRLENOF( TYPESTR "=" ) ) )
4030 val = c->argv[ i ] + STRLENOF( TYPESTR "=" );
4031 if ( !strncasecmp( val, "refreshOnly",
4032 STRLENOF("refreshOnly") ) )
4034 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
4035 } else if ( !strncasecmp( val, "refreshAndPersist",
4036 STRLENOF("refreshAndPersist") ) )
4038 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_AND_PERSIST;
4039 si->si_interval = 60;
4041 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4042 "Error: parse_syncrepl_line: "
4043 "unknown sync type \"%s\"", val);
4044 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4047 si->si_got |= GOT_TYPE;
4048 } else if ( !strncasecmp( c->argv[ i ], INTERVALSTR "=",
4049 STRLENOF( INTERVALSTR "=" ) ) )
4051 val = c->argv[ i ] + STRLENOF( INTERVALSTR "=" );
4052 if ( si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ) {
4053 si->si_interval = 0;
4054 } else if ( strchr( val, ':' ) != NULL ) {
4055 char *next, *ptr = val;
4058 dd = strtol( ptr, &next, 10 );
4059 if ( next == ptr || next[0] != ':' || dd < 0 ) {
4060 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4061 "Error: parse_syncrepl_line: "
4062 "invalid interval \"%s\", unable to parse days", val );
4063 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4067 hh = strtol( ptr, &next, 10 );
4068 if ( next == ptr || next[0] != ':' || hh < 0 || hh > 24 ) {
4069 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4070 "Error: parse_syncrepl_line: "
4071 "invalid interval \"%s\", unable to parse hours", val );
4072 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4076 mm = strtol( ptr, &next, 10 );
4077 if ( next == ptr || next[0] != ':' || mm < 0 || mm > 60 ) {
4078 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4079 "Error: parse_syncrepl_line: "
4080 "invalid interval \"%s\", unable to parse minutes", val );
4081 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4085 ss = strtol( ptr, &next, 10 );
4086 if ( next == ptr || next[0] != '\0' || ss < 0 || ss > 60 ) {
4087 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4088 "Error: parse_syncrepl_line: "
4089 "invalid interval \"%s\", unable to parse seconds", val );
4090 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4093 si->si_interval = (( dd * 24 + hh ) * 60 + mm ) * 60 + ss;
4097 if ( lutil_parse_time( val, &t ) != 0 ) {
4098 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4099 "Error: parse_syncrepl_line: "
4100 "invalid interval \"%s\"", val );
4101 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4104 si->si_interval = (time_t)t;
4106 if ( si->si_interval < 0 ) {
4107 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4108 "Error: parse_syncrepl_line: "
4109 "invalid interval \"%ld\"",
4110 (long) si->si_interval);
4111 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4114 si->si_got |= GOT_INTERVAL;
4115 } else if ( !strncasecmp( c->argv[ i ], RETRYSTR "=",
4116 STRLENOF( RETRYSTR "=" ) ) )
4118 if ( parse_syncrepl_retry( c, c->argv[ i ], si ) ) {
4121 } else if ( !strncasecmp( c->argv[ i ], MANAGEDSAITSTR "=",
4122 STRLENOF( MANAGEDSAITSTR "=" ) ) )
4124 val = c->argv[ i ] + STRLENOF( MANAGEDSAITSTR "=" );
4125 if ( lutil_atoi( &si->si_manageDSAit, val ) != 0
4126 || si->si_manageDSAit < 0 || si->si_manageDSAit > 1 )
4128 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4129 "invalid manageDSAit value \"%s\".\n",
4131 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4134 si->si_got |= GOT_MANAGEDSAIT;
4135 } else if ( !strncasecmp( c->argv[ i ], SLIMITSTR "=",
4136 STRLENOF( SLIMITSTR "=") ) )
4138 val = c->argv[ i ] + STRLENOF( SLIMITSTR "=" );
4139 if ( strcasecmp( val, "unlimited" ) == 0 ) {
4142 } else if ( lutil_atoi( &si->si_slimit, val ) != 0 || si->si_slimit < 0 ) {
4143 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4144 "invalid size limit value \"%s\".\n",
4146 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4149 si->si_got |= GOT_SLIMIT;
4150 } else if ( !strncasecmp( c->argv[ i ], TLIMITSTR "=",
4151 STRLENOF( TLIMITSTR "=" ) ) )
4153 val = c->argv[ i ] + STRLENOF( TLIMITSTR "=" );
4154 if ( strcasecmp( val, "unlimited" ) == 0 ) {
4157 } else if ( lutil_atoi( &si->si_tlimit, val ) != 0 || si->si_tlimit < 0 ) {
4158 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4159 "invalid time limit value \"%s\".\n",
4161 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4164 si->si_got |= GOT_TLIMIT;
4165 } else if ( !strncasecmp( c->argv[ i ], SYNCDATASTR "=",
4166 STRLENOF( SYNCDATASTR "=" ) ) )
4168 val = c->argv[ i ] + STRLENOF( SYNCDATASTR "=" );
4169 si->si_syncdata = verb_to_mask( val, datamodes );
4170 si->si_got |= GOT_SYNCDATA;
4171 } else if ( bindconf_parse( c->argv[i], &si->si_bindconf ) ) {
4172 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4173 "Error: parse_syncrepl_line: "
4174 "unable to parse \"%s\"\n", c->argv[ i ] );
4175 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4178 si->si_got |= GOT_BINDCONF;
4181 if ( ( si->si_got & GOT_REQUIRED ) != GOT_REQUIRED ) {
4182 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4183 "Error: Malformed \"syncrepl\" line in slapd config file, missing%s%s%s",
4184 si->si_got & GOT_RID ? "" : " "IDSTR,
4185 si->si_got & GOT_PROVIDER ? "" : " "PROVIDERSTR,
4186 si->si_got & GOT_SEARCHBASE ? "" : " "SEARCHBASESTR );
4187 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4191 if ( !( si->si_got & GOT_RETRY ) ) {
4192 Debug( LDAP_DEBUG_ANY, "syncrepl %s " SEARCHBASESTR "=\"%s\": no retry defined, using default\n",
4193 si->si_ridtxt, c->be->be_suffix ? c->be->be_suffix[ 0 ].bv_val : "(null)", 0 );
4194 if ( si->si_retryinterval == NULL ) {
4195 if ( parse_syncrepl_retry( c, "retry=undefined", si ) ) {
4211 if ( !( c->be->be_search && c->be->be_add && c->be->be_modify && c->be->be_delete ) ) {
4212 snprintf( c->cr_msg, sizeof(c->cr_msg), "database %s does not support "
4213 "operations required for syncrepl", c->be->be_type );
4214 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
4217 if ( BER_BVISEMPTY( &c->be->be_rootdn ) ) {
4218 strcpy( c->cr_msg, "rootDN must be defined before syncrepl may be used" );
4219 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
4222 si = (syncinfo_t *) ch_calloc( 1, sizeof( syncinfo_t ) );
4225 Debug( LDAP_DEBUG_ANY, "out of memory in add_syncrepl\n", 0, 0, 0 );
4229 si->si_bindconf.sb_tls = SB_TLS_OFF;
4230 si->si_bindconf.sb_method = LDAP_AUTH_SIMPLE;
4231 si->si_schemachecking = 0;
4232 ber_str2bv( "(objectclass=*)", STRLENOF("(objectclass=*)"), 1,
4233 &si->si_filterstr );
4234 si->si_base.bv_val = NULL;
4235 si->si_scope = LDAP_SCOPE_SUBTREE;
4236 si->si_attrsonly = 0;
4237 si->si_anlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
4238 si->si_exanlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
4239 si->si_attrs = NULL;
4240 si->si_allattrs = 0;
4241 si->si_allopattrs = 0;
4242 si->si_exattrs = NULL;
4243 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
4244 si->si_interval = 86400;
4245 si->si_retryinterval = NULL;
4246 si->si_retrynum_init = NULL;
4247 si->si_retrynum = NULL;
4248 si->si_manageDSAit = 0;
4252 si->si_presentlist = NULL;
4253 LDAP_LIST_INIT( &si->si_nonpresentlist );
4254 ldap_pvt_thread_mutex_init( &si->si_mutex );
4256 rc = parse_syncrepl_line( c, si );
4259 /* Must be LDAPv3 because we need controls */
4260 switch ( si->si_bindconf.sb_version ) {
4262 /* not explicitly set */
4263 si->si_bindconf.sb_version = LDAP_VERSION3;
4266 /* explicitly set */
4269 Debug( LDAP_DEBUG_ANY,
4270 "version %d incompatible with syncrepl\n",
4271 si->si_bindconf.sb_version, 0, 0 );
4272 syncinfo_free( si, 0 );
4277 if ( slapMode & SLAP_SERVER_MODE ) {
4278 Listener **l = slapd_get_listeners();
4281 /* check if URL points to current server. If so, ignore
4282 * this configuration. We require an exact match. Just
4283 * in case they really want to do this, they can vary
4284 * the case of the URL to allow it.
4286 if ( l && !SLAP_DBHIDDEN( c->be ) ) {
4288 for ( i=0; l[i]; i++ ) {
4289 if ( bvmatch( &l[i]->sl_url, &si->si_bindconf.sb_uri ) ) {
4297 init_syncrepl( si );
4298 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
4299 si->si_re = ldap_pvt_runqueue_insert( &slapd_rq,
4300 si->si_interval, do_syncrepl, si, "do_syncrepl",
4302 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
4304 rc = config_sync_shadow( c ) ? -1 : 0;
4309 /* mirrormode still needs to see this flag in tool mode */
4310 rc = config_sync_shadow( c ) ? -1 : 0;
4315 /* Use main slapd defaults */
4316 bindconf_tls_defaults( &si->si_bindconf );
4319 Debug( LDAP_DEBUG_ANY, "failed to add syncinfo\n", 0, 0, 0 );
4320 syncinfo_free( si, 0 );
4323 Debug( LDAP_DEBUG_CONFIG,
4324 "Config: ** successfully added syncrepl \"%s\"\n",
4325 BER_BVISNULL( &si->si_bindconf.sb_uri ) ?
4326 "(null)" : si->si_bindconf.sb_uri.bv_val, 0, 0 );
4327 if ( c->be->be_syncinfo ) {
4330 si->si_cookieState = c->be->be_syncinfo->si_cookieState;
4332 // add new syncrepl to end of list (same order as when deleting)
4333 for ( sip = c->be->be_syncinfo; sip->si_next; sip = sip->si_next );
4336 si->si_cookieState = ch_calloc( 1, sizeof( cookie_state ));
4337 ldap_pvt_thread_mutex_init( &si->si_cookieState->cs_mutex );
4339 c->be->be_syncinfo = si;
4349 syncrepl_unparse( syncinfo_t *si, struct berval *bv )
4351 struct berval bc, uri;
4352 char buf[BUFSIZ*2], *ptr;
4355 # define WHATSLEFT ((ber_len_t) (&buf[sizeof( buf )] - ptr))
4359 /* temporarily inhibit bindconf from printing URI */
4360 uri = si->si_bindconf.sb_uri;
4361 BER_BVZERO( &si->si_bindconf.sb_uri );
4362 si->si_bindconf.sb_version = 0;
4363 bindconf_unparse( &si->si_bindconf, &bc );
4364 si->si_bindconf.sb_uri = uri;
4365 si->si_bindconf.sb_version = LDAP_VERSION3;
4368 assert( si->si_rid >= 0 && si->si_rid <= SLAP_SYNC_SID_MAX );
4369 len = snprintf( ptr, WHATSLEFT, IDSTR "=%03d " PROVIDERSTR "=%s",
4370 si->si_rid, si->si_bindconf.sb_uri.bv_val );
4371 if ( len >= sizeof( buf ) ) return;
4373 if ( !BER_BVISNULL( &bc ) ) {
4374 if ( WHATSLEFT <= bc.bv_len ) {
4378 ptr = lutil_strcopy( ptr, bc.bv_val );
4381 if ( !BER_BVISEMPTY( &si->si_filterstr ) ) {
4382 if ( WHATSLEFT <= STRLENOF( " " FILTERSTR "=\"" "\"" ) + si->si_filterstr.bv_len ) return;
4383 ptr = lutil_strcopy( ptr, " " FILTERSTR "=\"" );
4384 ptr = lutil_strcopy( ptr, si->si_filterstr.bv_val );
4387 if ( !BER_BVISNULL( &si->si_base ) ) {
4388 if ( WHATSLEFT <= STRLENOF( " " SEARCHBASESTR "=\"" "\"" ) + si->si_base.bv_len ) return;
4389 ptr = lutil_strcopy( ptr, " " SEARCHBASESTR "=\"" );
4390 ptr = lutil_strcopy( ptr, si->si_base.bv_val );
4393 if ( !BER_BVISEMPTY( &si->si_logfilterstr ) ) {
4394 if ( WHATSLEFT <= STRLENOF( " " LOGFILTERSTR "=\"" "\"" ) + si->si_logfilterstr.bv_len ) return;
4395 ptr = lutil_strcopy( ptr, " " LOGFILTERSTR "=\"" );
4396 ptr = lutil_strcopy( ptr, si->si_logfilterstr.bv_val );
4399 if ( !BER_BVISNULL( &si->si_logbase ) ) {
4400 if ( WHATSLEFT <= STRLENOF( " " LOGBASESTR "=\"" "\"" ) + si->si_logbase.bv_len ) return;
4401 ptr = lutil_strcopy( ptr, " " LOGBASESTR "=\"" );
4402 ptr = lutil_strcopy( ptr, si->si_logbase.bv_val );
4405 for (i=0; !BER_BVISNULL(&scopes[i].key);i++) {
4406 if ( si->si_scope == scopes[i].val ) {
4407 if ( WHATSLEFT <= STRLENOF( " " SCOPESTR "=" ) + scopes[i].key.bv_len ) return;
4408 ptr = lutil_strcopy( ptr, " " SCOPESTR "=" );
4409 ptr = lutil_strcopy( ptr, scopes[i].key.bv_val );
4413 if ( si->si_attrsonly ) {
4414 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
4415 ptr = lutil_strcopy( ptr, " " ATTRSONLYSTR );
4417 if ( si->si_anfile ) {
4418 if ( WHATSLEFT <= STRLENOF( " " ATTRSSTR "=\":include:" "\"" ) + strlen( si->si_anfile ) ) return;
4419 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=:include:\"" );
4420 ptr = lutil_strcopy( ptr, si->si_anfile );
4422 } else if ( si->si_allattrs || si->si_allopattrs ||
4423 ( si->si_anlist && !BER_BVISNULL(&si->si_anlist[0].an_name) ) )
4427 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
4428 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=\"" );
4430 ptr = anlist_unparse( si->si_anlist, ptr, WHATSLEFT );
4431 if ( ptr == NULL ) return;
4432 if ( si->si_allattrs ) {
4433 if ( WHATSLEFT <= STRLENOF( ",*\"" ) ) return;
4434 if ( old != ptr ) *ptr++ = ',';
4437 if ( si->si_allopattrs ) {
4438 if ( WHATSLEFT <= STRLENOF( ",+\"" ) ) return;
4439 if ( old != ptr ) *ptr++ = ',';
4444 if ( si->si_exanlist && !BER_BVISNULL(&si->si_exanlist[0].an_name) ) {
4445 if ( WHATSLEFT <= STRLENOF( " " EXATTRSSTR "=" ) ) return;
4446 ptr = lutil_strcopy( ptr, " " EXATTRSSTR "=" );
4447 ptr = anlist_unparse( si->si_exanlist, ptr, WHATSLEFT );
4448 if ( ptr == NULL ) return;
4450 if ( WHATSLEFT <= STRLENOF( " " SCHEMASTR "=" ) + STRLENOF( "off" ) ) return;
4451 ptr = lutil_strcopy( ptr, " " SCHEMASTR "=" );
4452 ptr = lutil_strcopy( ptr, si->si_schemachecking ? "on" : "off" );
4454 if ( WHATSLEFT <= STRLENOF( " " TYPESTR "=" ) + STRLENOF( "refreshAndPersist" ) ) return;
4455 ptr = lutil_strcopy( ptr, " " TYPESTR "=" );
4456 ptr = lutil_strcopy( ptr, si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ?
4457 "refreshAndPersist" : "refreshOnly" );
4459 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
4462 dd = si->si_interval;
4469 len = snprintf( ptr, WHATSLEFT, " %s=%02d:%02d:%02d:%02d",
4470 INTERVALSTR, dd, hh, mm, ss );
4471 if ( len >= WHATSLEFT ) return;
4475 if ( si->si_got & GOT_RETRY ) {
4476 const char *space = "";
4477 if ( WHATSLEFT <= STRLENOF( " " RETRYSTR "=\"" "\"" ) ) return;
4478 ptr = lutil_strcopy( ptr, " " RETRYSTR "=\"" );
4479 for (i=0; si->si_retryinterval[i]; i++) {
4480 len = snprintf( ptr, WHATSLEFT, "%s%ld ", space,
4481 (long) si->si_retryinterval[i] );
4483 if ( WHATSLEFT - 1 <= len ) return;
4485 if ( si->si_retrynum_init[i] == RETRYNUM_FOREVER )
4488 len = snprintf( ptr, WHATSLEFT, "%d", si->si_retrynum_init[i] );
4489 if ( WHATSLEFT <= len ) return;
4493 if ( WHATSLEFT <= STRLENOF( "\"" ) ) return;
4496 ptr = lutil_strcopy( ptr, " " RETRYSTR "=undefined" );
4499 if ( si->si_slimit ) {
4500 len = snprintf( ptr, WHATSLEFT, " " SLIMITSTR "=%d", si->si_slimit );
4501 if ( WHATSLEFT <= len ) return;
4505 if ( si->si_tlimit ) {
4506 len = snprintf( ptr, WHATSLEFT, " " TLIMITSTR "=%d", si->si_tlimit );
4507 if ( WHATSLEFT <= len ) return;
4511 if ( si->si_syncdata ) {
4512 if ( enum_to_verb( datamodes, si->si_syncdata, &bc ) >= 0 ) {
4513 if ( WHATSLEFT <= STRLENOF( " " SYNCDATASTR "=" ) + bc.bv_len ) return;
4514 ptr = lutil_strcopy( ptr, " " SYNCDATASTR "=" );
4515 ptr = lutil_strcopy( ptr, bc.bv_val );
4518 bc.bv_len = ptr - buf;
4520 ber_dupbv( bv, &bc );
4524 syncrepl_config( ConfigArgs *c )
4526 if (c->op == SLAP_CONFIG_EMIT) {
4527 if ( c->be->be_syncinfo ) {
4531 for ( si = c->be->be_syncinfo; si; si=si->si_next ) {
4532 syncrepl_unparse( si, &bv );
4533 ber_bvarray_add( &c->rvalue_vals, &bv );
4538 } else if ( c->op == LDAP_MOD_DELETE ) {
4539 cookie_state *cs = NULL;
4541 if ( c->be->be_syncinfo ) {
4542 syncinfo_t *si, **sip;
4545 cs = c->be->be_syncinfo->si_cookieState;
4546 for ( sip = &c->be->be_syncinfo, i=0; *sip; i++ ) {
4548 if ( c->valx == -1 || i == c->valx ) {
4550 /* If the task is currently active, we have to leave
4551 * it running. It will exit on its own. This will only
4552 * happen when running on the cn=config DB.
4555 if ( ldap_pvt_thread_mutex_trylock( &si->si_mutex )) {
4558 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
4561 if ( si->si_re && isrunning ) {
4565 syncinfo_free( si, 0 );
4574 if ( !c->be->be_syncinfo ) {
4575 SLAP_DBFLAGS( c->be ) &= ~SLAP_DBFLAG_SHADOW_MASK;
4576 if ( cs && !isrunning ) {
4577 ch_free( cs->cs_sids );
4578 ber_bvarray_free( cs->cs_vals );
4579 ldap_pvt_thread_mutex_destroy( &cs->cs_mutex );
4585 if ( SLAP_SLURP_SHADOW( c->be ) ) {
4586 Debug(LDAP_DEBUG_ANY, "%s: "
4587 "syncrepl: database already shadowed.\n",
4591 return add_syncrepl( c );