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 );
1040 Debug( LDAP_DEBUG_SYNC,
1041 "do_syncrep2: %s NEW_COOKIE: %s\n",
1044 if ( !BER_BVISNULL( &cookie ) ) {
1045 ch_free( syncCookie.octet_str.bv_val );
1046 ber_dupbv( &syncCookie.octet_str, &cookie );
1048 if (!BER_BVISNULL( &syncCookie.octet_str ) ) {
1049 slap_parse_sync_cookie( &syncCookie, NULL );
1052 case LDAP_TAG_SYNC_REFRESH_DELETE:
1053 case LDAP_TAG_SYNC_REFRESH_PRESENT:
1054 Debug( LDAP_DEBUG_SYNC,
1055 "do_syncrep2: %s %s - %s\n",
1057 "LDAP_RES_INTERMEDIATE",
1058 si_tag == LDAP_TAG_SYNC_REFRESH_PRESENT ?
1059 "REFRESH_PRESENT" : "REFRESH_DELETE" );
1060 if ( si_tag == LDAP_TAG_SYNC_REFRESH_DELETE ) {
1061 si->si_refreshDelete = 1;
1063 si->si_refreshPresent = 1;
1065 ber_scanf( ber, "t{" /*"}"*/, &tag );
1066 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE )
1068 ber_scanf( ber, "m", &cookie );
1070 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: cookie=%s\n",
1071 BER_BVISNULL( &cookie ) ? "" : cookie.bv_val, 0, 0 );
1073 if ( !BER_BVISNULL( &cookie ) ) {
1074 ch_free( syncCookie.octet_str.bv_val );
1075 ber_dupbv( &syncCookie.octet_str, &cookie );
1077 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
1079 slap_parse_sync_cookie( &syncCookie, NULL );
1082 /* Defaults to TRUE */
1083 if ( ber_peek_tag( ber, &len ) ==
1084 LDAP_TAG_REFRESHDONE )
1086 ber_scanf( ber, "b", &si->si_refreshDone );
1089 si->si_refreshDone = 1;
1091 ber_scanf( ber, /*"{"*/ "}" );
1093 case LDAP_TAG_SYNC_ID_SET:
1094 Debug( LDAP_DEBUG_SYNC,
1095 "do_syncrep2: %s %s - %s\n",
1097 "LDAP_RES_INTERMEDIATE",
1099 ber_scanf( ber, "t{" /*"}"*/, &tag );
1100 if ( ber_peek_tag( ber, &len ) ==
1101 LDAP_TAG_SYNC_COOKIE )
1103 ber_scanf( ber, "m", &cookie );
1105 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: cookie=%s\n",
1106 BER_BVISNULL( &cookie ) ? "" : cookie.bv_val, 0, 0 );
1108 if ( !BER_BVISNULL( &cookie ) ) {
1109 ch_free( syncCookie.octet_str.bv_val );
1110 ber_dupbv( &syncCookie.octet_str, &cookie );
1112 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
1114 slap_parse_sync_cookie( &syncCookie, NULL );
1115 compare_csns( &syncCookie_req, &syncCookie, &m );
1118 if ( ber_peek_tag( ber, &len ) ==
1119 LDAP_TAG_REFRESHDELETES )
1121 ber_scanf( ber, "b", &refreshDeletes );
1123 ber_scanf( ber, "[W]", &syncUUIDs );
1124 ber_scanf( ber, /*"{"*/ "}" );
1125 if ( refreshDeletes ) {
1126 syncrepl_del_nonpresent( op, si, syncUUIDs,
1128 ber_bvarray_free_x( syncUUIDs, op->o_tmpmemctx );
1131 for ( i = 0; !BER_BVISNULL( &syncUUIDs[i] ); i++ ) {
1132 (void)avl_presentlist_insert( si, &syncUUIDs[i] );
1133 slap_sl_free( syncUUIDs[i].bv_val, op->o_tmpmemctx );
1135 slap_sl_free( syncUUIDs, op->o_tmpmemctx );
1137 slap_sync_cookie_free( &syncCookie, 0 );
1140 Debug( LDAP_DEBUG_ANY,
1141 "do_syncrep2: %s unknown syncinfo tag (%ld)\n",
1142 si->si_ridtxt, (long) si_tag, 0 );
1143 ldap_memfree( retoid );
1144 ber_bvfree( retdata );
1148 if ( SLAP_MULTIMASTER( op->o_bd ) && check_syncprov( op, si )) {
1149 slap_sync_cookie_free( &syncCookie_req, 0 );
1150 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
1152 if ( !syncCookie.ctxcsn ) {
1154 } else if ( !syncCookie_req.ctxcsn ) {
1158 match = compare_csns( &syncCookie_req, &syncCookie, &m );
1162 if ( si->si_refreshPresent == 1 &&
1163 si_tag != LDAP_TAG_SYNC_NEW_COOKIE &&
1164 syncCookie_req.numcsns == syncCookie.numcsns ) {
1165 syncrepl_del_nonpresent( op, si, NULL,
1169 if ( syncCookie.ctxcsn )
1171 rc = syncrepl_updateCookie( si, op, psub, &syncCookie);
1175 ldap_memfree( retoid );
1176 ber_bvfree( retdata );
1180 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
1181 "unknown intermediate response (%d)\n",
1182 si->si_ridtxt, rc, 0 );
1183 ldap_memfree( retoid );
1184 ber_bvfree( retdata );
1190 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
1191 "unknown message (0x%02lx)\n",
1193 (unsigned long)ldap_msgtype( msg ), 0 );
1197 if ( !BER_BVISNULL( &syncCookie.octet_str ) ) {
1198 slap_sync_cookie_free( &syncCookie_req, 0 );
1199 slap_dup_sync_cookie( &syncCookie_req, &syncCookie );
1200 slap_sync_cookie_free( &syncCookie, 0 );
1202 ldap_msgfree( msg );
1204 if ( ldap_pvt_thread_pool_pausing( &connection_pool )) {
1205 slap_sync_cookie_free( &syncCookie, 0 );
1206 slap_sync_cookie_free( &syncCookie_req, 0 );
1212 ldap_get_option( si->si_ld, LDAP_OPT_ERROR_NUMBER, &rc );
1217 if ( err != LDAP_SUCCESS ) {
1218 Debug( LDAP_DEBUG_ANY,
1219 "do_syncrep2: %s (%d) %s\n",
1220 si->si_ridtxt, err, ldap_err2string( err ) );
1223 slap_sync_cookie_free( &syncCookie, 0 );
1224 slap_sync_cookie_free( &syncCookie_req, 0 );
1226 if ( msg ) ldap_msgfree( msg );
1228 if ( rc && rc != LDAP_SYNC_REFRESH_REQUIRED && si->si_ld ) {
1229 if ( si->si_conn ) {
1230 connection_client_stop( si->si_conn );
1233 ldap_unbind_ext( si->si_ld, NULL, NULL );
1245 struct re_s* rtask = arg;
1246 syncinfo_t *si = ( syncinfo_t * ) rtask->arg;
1247 Connection conn = {0};
1248 OperationBuffer opbuf;
1250 int rc = LDAP_SUCCESS;
1253 int i, defer = 1, fail = 0;
1256 Debug( LDAP_DEBUG_TRACE, "=>do_syncrepl %s\n", si->si_ridtxt, 0, 0 );
1261 /* Don't get stuck here while a pause is initiated */
1262 while ( ldap_pvt_thread_mutex_trylock( &si->si_mutex )) {
1263 if ( !ldap_pvt_thread_pool_pausecheck( &connection_pool ))
1264 ldap_pvt_thread_yield();
1267 switch( abs( si->si_type ) ) {
1268 case LDAP_SYNC_REFRESH_ONLY:
1269 case LDAP_SYNC_REFRESH_AND_PERSIST:
1272 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1276 if ( slapd_shutdown ) {
1278 if ( si->si_conn ) {
1279 connection_client_stop( si->si_conn );
1282 ldap_unbind_ext( si->si_ld, NULL, NULL );
1285 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1289 connection_fake_init( &conn, &opbuf, ctx );
1292 /* use global malloc for now */
1293 op->o_tmpmemctx = NULL;
1294 op->o_tmpmfuncs = &ch_mfuncs;
1296 op->o_managedsait = SLAP_CONTROL_NONCRITICAL;
1299 /* Coordinate contextCSN updates with any syncprov overlays
1300 * in use. This may be complicated by the use of the glue
1303 * Typically there is a single syncprov mastering the entire
1304 * glued tree. In that case, our contextCSN updates should
1305 * go to the master DB. But if there is no syncprov on the
1306 * master DB, then nothing special is needed here.
1308 * Alternatively, there may be individual syncprov overlays
1309 * on each glued branch. In that case, each syncprov only
1310 * knows about changes within its own branch. And so our
1311 * contextCSN updates should only go to the local DB.
1313 if ( !si->si_wbe ) {
1314 if ( SLAP_GLUE_SUBORDINATE( be ) && !overlay_is_inst( be, "syncprov" )) {
1315 BackendDB * top_be = select_backend( &be->be_nsuffix[0], 1 );
1316 if ( overlay_is_inst( top_be, "syncprov" ))
1317 si->si_wbe = select_backend( &be->be_nsuffix[0], 1 );
1324 if ( !si->si_schemachecking )
1325 op->o_no_schema_check = 1;
1327 /* Establish session, do search */
1329 si->si_refreshDelete = 0;
1330 si->si_refreshPresent = 0;
1332 /* use main DB when retrieving contextCSN */
1333 op->o_bd = si->si_wbe;
1334 op->o_dn = op->o_bd->be_rootdn;
1335 op->o_ndn = op->o_bd->be_rootndn;
1336 rc = do_syncrep1( op, si );
1340 /* Process results */
1341 if ( rc == LDAP_SUCCESS ) {
1342 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1344 /* use current DB */
1346 op->o_dn = op->o_bd->be_rootdn;
1347 op->o_ndn = op->o_bd->be_rootndn;
1348 rc = do_syncrep2( op, si );
1349 if ( rc == LDAP_SYNC_REFRESH_REQUIRED ) {
1350 rc = ldap_sync_search( si, op->o_tmpmemctx );
1354 /* We got deleted while running on cn=config */
1355 if ( !si->si_ctype ) {
1361 if ( rc != SYNC_PAUSED ) {
1362 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
1363 /* If we succeeded, enable the connection for further listening.
1364 * If we failed, tear down the connection and reschedule.
1366 if ( rc == LDAP_SUCCESS ) {
1367 if ( si->si_conn ) {
1368 connection_client_enable( si->si_conn );
1370 si->si_conn = connection_client_setup( s, do_syncrepl, arg );
1372 } else if ( si->si_conn ) {
1376 if ( rc == -2 ) rc = 0;
1381 /* At this point, we have 5 cases:
1382 * 1) for any hard failure, give up and remove this task
1383 * 2) for ServerDown, reschedule this task to run later
1384 * 3) for threadpool pause, reschedule to run immediately
1385 * 4) for Refresh and Success, reschedule to run
1386 * 5) for Persist and Success, reschedule to defer
1388 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
1390 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, rtask ) ) {
1391 ldap_pvt_runqueue_stoptask( &slapd_rq, rtask );
1395 connection_client_stop( si->si_conn );
1399 if ( rc == SYNC_PAUSED ) {
1400 rtask->interval.tv_sec = 0;
1401 ldap_pvt_runqueue_resched( &slapd_rq, rtask, 0 );
1402 rtask->interval.tv_sec = si->si_interval;
1404 } else if ( rc == LDAP_SUCCESS ) {
1405 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
1408 rtask->interval.tv_sec = si->si_interval;
1409 ldap_pvt_runqueue_resched( &slapd_rq, rtask, defer );
1410 if ( si->si_retrynum ) {
1411 for ( i = 0; si->si_retrynum_init[i] != RETRYNUM_TAIL; i++ ) {
1412 si->si_retrynum[i] = si->si_retrynum_init[i];
1414 si->si_retrynum[i] = RETRYNUM_TAIL;
1417 for ( i = 0; si->si_retrynum && si->si_retrynum[i] <= 0; i++ ) {
1418 if ( si->si_retrynum[i] == RETRYNUM_FOREVER || si->si_retrynum[i] == RETRYNUM_TAIL )
1423 || !si->si_retrynum || si->si_retrynum[i] == RETRYNUM_TAIL ) {
1425 ldap_pvt_runqueue_remove( &slapd_rq, rtask );
1428 fail = RETRYNUM_TAIL;
1429 } else if ( RETRYNUM_VALID( si->si_retrynum[i] ) ) {
1430 if ( si->si_retrynum[i] > 0 )
1431 si->si_retrynum[i]--;
1432 fail = si->si_retrynum[i];
1433 rtask->interval.tv_sec = si->si_retryinterval[i];
1434 ldap_pvt_runqueue_resched( &slapd_rq, rtask, 0 );
1435 slap_wake_listener();
1439 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
1440 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1443 if ( fail == RETRYNUM_TAIL ) {
1444 Debug( LDAP_DEBUG_ANY,
1445 "do_syncrepl: %s quitting\n",
1446 si->si_ridtxt, 0, 0 );
1447 } else if ( fail > 0 ) {
1448 Debug( LDAP_DEBUG_ANY,
1449 "do_syncrepl: %s retrying (%d retries left)\n",
1450 si->si_ridtxt, fail, 0 );
1452 Debug( LDAP_DEBUG_ANY,
1453 "do_syncrepl: %s retrying\n",
1454 si->si_ridtxt, 0, 0 );
1458 /* Do final delete cleanup */
1459 if ( !si->si_ctype ) {
1460 cookie_state *cs = si->si_cookieState;
1461 syncinfo_free( si, ( !be->be_syncinfo ||
1462 be->be_syncinfo->si_cookieState != cs ));
1467 static slap_verbmasks modops[] = {
1468 { BER_BVC("add"), LDAP_REQ_ADD },
1469 { BER_BVC("delete"), LDAP_REQ_DELETE },
1470 { BER_BVC("modify"), LDAP_REQ_MODIFY },
1471 { BER_BVC("modrdn"), LDAP_REQ_MODRDN},
1475 static Modifications *
1476 syncrepl_accesslog_mods(
1483 AttributeDescription *ad;
1484 struct berval bv, bv2;
1486 Modifications *mod = NULL, *modlist = NULL, **modtail;
1491 for (i=0; !BER_BVISNULL( &vals[i] ); i++) {
1495 colon = ber_bvchr( &bv, ':' );
1501 bv.bv_len = colon - bv.bv_val;
1502 if ( slap_bv2ad( &bv, &ad, &text ) ) {
1507 /* Ignore dynamically generated attrs */
1508 if ( ad->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1512 /* Ignore excluded attrs */
1513 if ( ldap_charray_inlist( si->si_exattrs,
1514 ad->ad_type->sat_cname.bv_val ) )
1520 case '+': op = LDAP_MOD_ADD; break;
1521 case '-': op = LDAP_MOD_DELETE; break;
1522 case '=': op = LDAP_MOD_REPLACE; break;
1523 case '#': op = LDAP_MOD_INCREMENT; break;
1527 if ( !mod || ad != mod->sml_desc || op != mod->sml_op ) {
1528 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1531 mod->sml_next = NULL;
1533 mod->sml_type = ad->ad_cname;
1534 mod->sml_values = NULL;
1535 mod->sml_nvalues = NULL;
1536 mod->sml_numvals = 0;
1539 modtail = &mod->sml_next;
1541 if ( colon[2] == ' ' ) {
1542 bv.bv_val = colon + 3;
1543 bv.bv_len = vals[i].bv_len - ( bv.bv_val - vals[i].bv_val );
1544 ber_dupbv( &bv2, &bv );
1545 ber_bvarray_add( &mod->sml_values, &bv2 );
1552 static Modifications *
1553 syncrepl_changelog_mods(
1558 return NULL; /* FIXME */
1562 syncrepl_message_to_op(
1568 BerElement *ber = NULL;
1569 Modifications *modlist = NULL;
1571 SlapReply rs = { REP_RESULT };
1572 slap_callback cb = { NULL, null_callback, NULL, NULL };
1575 char txtbuf[SLAP_TEXT_BUFLEN];
1576 size_t textlen = sizeof txtbuf;
1578 struct berval bdn, dn = BER_BVNULL, ndn;
1579 struct berval bv, *bvals = NULL;
1580 struct berval rdn = BER_BVNULL, sup = BER_BVNULL,
1581 prdn = BER_BVNULL, nrdn = BER_BVNULL,
1582 psup = BER_BVNULL, nsup = BER_BVNULL;
1583 int rc, deleteOldRdn = 0, freeReqDn = 0;
1585 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1586 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1587 "Message type should be entry (%d)",
1588 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1592 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
1597 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1599 if ( rc != LDAP_SUCCESS ) {
1600 Debug( LDAP_DEBUG_ANY,
1601 "syncrepl_message_to_op: %s dn get failed (%d)",
1602 si->si_ridtxt, rc, 0 );
1606 op->o_tag = LBER_DEFAULT;
1607 op->o_bd = si->si_wbe;
1609 while (( rc = ldap_get_attribute_ber( si->si_ld, msg, ber, &bv, &bvals ) )
1611 if ( bv.bv_val == NULL )
1614 if ( !ber_bvstrcasecmp( &bv, &ls->ls_dn ) ) {
1616 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1617 ber_dupbv( &op->o_req_dn, &dn );
1618 ber_dupbv( &op->o_req_ndn, &ndn );
1619 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1620 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1622 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_req ) ) {
1623 int i = verb_to_mask( bvals[0].bv_val, modops );
1625 Debug( LDAP_DEBUG_ANY,
1626 "syncrepl_message_to_op: %s unknown op %s",
1627 si->si_ridtxt, bvals[0].bv_val, 0 );
1632 op->o_tag = modops[i].mask;
1633 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_mod ) ) {
1634 /* Parse attribute into modlist */
1635 if ( si->si_syncdata == SYNCDATA_ACCESSLOG ) {
1636 modlist = syncrepl_accesslog_mods( si, bvals );
1638 modlist = syncrepl_changelog_mods( si, bvals );
1640 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newRdn ) ) {
1642 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_delRdn ) ) {
1643 if ( !ber_bvstrcasecmp( &slap_true_bv, bvals ) ) {
1646 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newSup ) ) {
1648 } else if ( !ber_bvstrcasecmp( &bv,
1649 &slap_schema.si_ad_entryCSN->ad_cname ) )
1651 slap_queue_csn( op, bvals );
1656 /* If we didn't get a mod type or a target DN, bail out */
1657 if ( op->o_tag == LBER_DEFAULT || BER_BVISNULL( &dn ) ) {
1662 op->o_callback = &cb;
1663 slap_op_time( &op->o_time, &op->o_tincr );
1665 switch( op->o_tag ) {
1667 case LDAP_REQ_MODIFY:
1668 /* If we didn't get required data, bail */
1669 if ( !modlist ) goto done;
1671 rc = slap_mods_check( op, modlist, &text, txtbuf, textlen, NULL );
1673 if ( rc != LDAP_SUCCESS ) {
1674 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1675 "mods check (%s)\n",
1676 si->si_ridtxt, text, 0 );
1680 if ( op->o_tag == LDAP_REQ_ADD ) {
1681 Entry *e = entry_alloc();
1683 op->ora_e->e_name = op->o_req_dn;
1684 op->ora_e->e_nname = op->o_req_ndn;
1686 rc = slap_mods2entry( modlist, &op->ora_e, 1, 0, &text, txtbuf, textlen);
1687 if( rc != LDAP_SUCCESS ) {
1688 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1689 "mods2entry (%s)\n",
1690 si->si_ridtxt, text, 0 );
1692 rc = op->o_bd->be_add( op, &rs );
1693 Debug( LDAP_DEBUG_SYNC,
1694 "syncrepl_message_to_op: %s be_add %s (%d)\n",
1695 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1697 if ( e == op->ora_e )
1698 be_entry_release_w( op, op->ora_e );
1700 op->orm_modlist = modlist;
1701 op->o_bd = si->si_wbe;
1702 rc = op->o_bd->be_modify( op, &rs );
1703 modlist = op->orm_modlist;
1704 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1705 "syncrepl_message_to_op: %s be_modify %s (%d)\n",
1706 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1707 op->o_bd = si->si_be;
1710 case LDAP_REQ_MODRDN:
1711 if ( BER_BVISNULL( &rdn ) ) goto done;
1713 if ( rdnPretty( NULL, &rdn, &prdn, NULL ) ) {
1716 if ( rdnNormalize( 0, NULL, NULL, &rdn, &nrdn, NULL ) ) {
1719 if ( !BER_BVISNULL( &sup ) ) {
1720 if ( dnPrettyNormal( NULL, &sup, &psup, &nsup, NULL ) ) {
1723 op->orr_newSup = &psup;
1724 op->orr_nnewSup = ⊅
1726 op->orr_newSup = NULL;
1727 op->orr_nnewSup = NULL;
1729 op->orr_newrdn = prdn;
1730 op->orr_nnewrdn = nrdn;
1731 op->orr_deleteoldrdn = deleteOldRdn;
1732 op->orr_modlist = NULL;
1733 if ( slap_modrdn2mods( op, &rs ) ) {
1737 /* Append modlist for operational attrs */
1741 for ( m = op->orr_modlist; m->sml_next; m = m->sml_next )
1743 m->sml_next = modlist;
1746 rc = op->o_bd->be_modrdn( op, &rs );
1747 slap_mods_free( op->orr_modlist, 1 );
1748 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1749 "syncrepl_message_to_op: %s be_modrdn %s (%d)\n",
1750 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1752 case LDAP_REQ_DELETE:
1753 rc = op->o_bd->be_delete( op, &rs );
1754 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1755 "syncrepl_message_to_op: %s be_delete %s (%d)\n",
1756 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1760 slap_graduate_commit_csn( op );
1761 op->o_bd = si->si_be;
1762 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
1763 BER_BVZERO( &op->o_csn );
1765 slap_mods_free( modlist, op->o_tag != LDAP_REQ_ADD );
1767 if ( !BER_BVISNULL( &rdn ) ) {
1768 if ( !BER_BVISNULL( &nsup ) ) {
1769 ch_free( nsup.bv_val );
1771 if ( !BER_BVISNULL( &psup ) ) {
1772 ch_free( psup.bv_val );
1774 if ( !BER_BVISNULL( &nrdn ) ) {
1775 ch_free( nrdn.bv_val );
1777 if ( !BER_BVISNULL( &prdn ) ) {
1778 ch_free( prdn.bv_val );
1782 ch_free( op->o_req_ndn.bv_val );
1783 ch_free( op->o_req_dn.bv_val );
1790 syncrepl_message_to_entry(
1794 Modifications **modlist,
1800 BerElement *ber = NULL;
1803 Modifications **modtail = modlist;
1806 char txtbuf[SLAP_TEXT_BUFLEN];
1807 size_t textlen = sizeof txtbuf;
1809 struct berval bdn = BER_BVNULL, dn, ndn;
1814 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1815 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s "
1816 "Message type should be entry (%d)",
1817 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1821 op->o_tag = LDAP_REQ_ADD;
1823 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1824 if ( rc != LDAP_SUCCESS ) {
1825 Debug( LDAP_DEBUG_ANY,
1826 "syncrepl_message_to_entry: %s dn get failed (%d)",
1827 si->si_ridtxt, rc, 0 );
1831 if ( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_DELETE ) {
1832 /* NOTE: this could be done even before decoding the DN,
1833 * although encoding errors wouldn't be detected */
1838 if ( entry == NULL ) {
1842 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1843 ber_dupbv( &op->o_req_dn, &dn );
1844 ber_dupbv( &op->o_req_ndn, &ndn );
1845 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1846 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1848 is_ctx = dn_match( &op->o_req_ndn, &op->o_bd->be_nsuffix[0] );
1851 e->e_name = op->o_req_dn;
1852 e->e_nname = op->o_req_ndn;
1854 while ( ber_remaining( ber ) ) {
1855 if ( (ber_scanf( ber, "{mW}", &tmp.sml_type, &tmp.sml_values ) ==
1856 LBER_ERROR ) || BER_BVISNULL( &tmp.sml_type ) )
1861 /* Drop all updates to the contextCSN of the context entry
1864 if ( is_ctx && !strcasecmp( tmp.sml_type.bv_val,
1865 slap_schema.si_ad_contextCSN->ad_cname.bv_val )) {
1866 ber_bvarray_free( tmp.sml_values );
1870 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1872 mod->sml_op = LDAP_MOD_REPLACE;
1874 mod->sml_next = NULL;
1875 mod->sml_desc = NULL;
1876 mod->sml_type = tmp.sml_type;
1877 mod->sml_values = tmp.sml_values;
1878 mod->sml_nvalues = NULL;
1879 mod->sml_numvals = 0; /* slap_mods_check will set this */
1882 modtail = &mod->sml_next;
1885 if ( *modlist == NULL ) {
1886 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s no attributes\n",
1887 si->si_ridtxt, 0, 0 );
1892 rc = slap_mods_check( op, *modlist, &text, txtbuf, textlen, NULL );
1894 if ( rc != LDAP_SUCCESS ) {
1895 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods check (%s)\n",
1896 si->si_ridtxt, text, 0 );
1900 /* Strip out dynamically generated attrs */
1901 for ( modtail = modlist; *modtail ; ) {
1903 if ( mod->sml_desc->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1904 *modtail = mod->sml_next;
1905 slap_mod_free( &mod->sml_mod, 0 );
1908 modtail = &mod->sml_next;
1912 /* Strip out attrs in exattrs list */
1913 for ( modtail = modlist; *modtail ; ) {
1915 if ( ldap_charray_inlist( si->si_exattrs,
1916 mod->sml_desc->ad_type->sat_cname.bv_val ) )
1918 *modtail = mod->sml_next;
1919 slap_mod_free( &mod->sml_mod, 0 );
1922 modtail = &mod->sml_next;
1926 rc = slap_mods2entry( *modlist, &e, 1, 1, &text, txtbuf, textlen);
1927 if( rc != LDAP_SUCCESS ) {
1928 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods2entry (%s)\n",
1929 si->si_ridtxt, text, 0 );
1934 if ( rc != LDAP_SUCCESS ) {
1946 static struct berval generic_filterstr = BER_BVC("(objectclass=*)");
1948 /* During a refresh, we may get an LDAP_SYNC_ADD for an already existing
1949 * entry if a previous refresh was interrupted before sending us a new
1950 * context state. We try to compare the new entry to the existing entry
1951 * and ignore the new entry if they are the same.
1953 * Also, we may get an update where the entryDN has changed, due to
1954 * a ModDn on the provider. We detect this as well, so we can issue
1955 * the corresponding operation locally.
1957 * In the case of a modify, we get a list of all the attributes
1958 * in the original entry. Rather than deleting the entry and re-adding it,
1959 * we issue a Modify request that deletes all the attributes and adds all
1960 * the new ones. This avoids the issue of trying to delete/add a non-leaf
1963 * We otherwise distinguish ModDN from Modify; in the case of
1964 * a ModDN we just use the CSN, modifyTimestamp and modifiersName
1965 * operational attributes from the entry, and do a regular ModDN.
1967 typedef struct dninfo {
1971 struct berval nnewSup;
1972 int renamed; /* Was an existing entry renamed? */
1973 int delOldRDN; /* Was old RDN deleted? */
1974 Modifications **modlist; /* the modlist we received */
1975 Modifications *mods; /* the modlist we compared */
1976 Attribute *oldNattr; /* old naming attr */
1977 AttributeDescription *oldDesc; /* for renames */
1978 AttributeDescription *newDesc; /* for renames */
1981 /* return 1 if inserted, 0 otherwise */
1983 avl_presentlist_insert(
1985 struct berval *syncUUID )
1987 struct berval *syncuuid_bv = ch_malloc( sizeof( struct berval ) + syncUUID->bv_len + 1 );
1989 syncuuid_bv->bv_len = syncUUID->bv_len;
1990 syncuuid_bv->bv_val = (char *)&syncuuid_bv[1];
1991 AC_MEMCPY( syncuuid_bv->bv_val, syncUUID->bv_val, syncUUID->bv_len );
1992 syncuuid_bv->bv_val[ syncuuid_bv->bv_len ] = '\0';
1994 if ( avl_insert( &si->si_presentlist, (caddr_t) syncuuid_bv,
1995 syncuuid_cmp, avl_dup_error ) )
1997 ch_free( syncuuid_bv );
2009 Modifications** modlist,
2011 struct berval* syncUUID,
2012 struct berval* syncCSN )
2014 Backend *be = op->o_bd;
2015 slap_callback cb = { NULL, NULL, NULL, NULL };
2016 int syncuuid_inserted = 0;
2017 struct berval syncUUID_strrep = BER_BVNULL;
2019 SlapReply rs_search = {REP_RESULT};
2020 SlapReply rs_delete = {REP_RESULT};
2021 SlapReply rs_add = {REP_RESULT};
2022 SlapReply rs_modify = {REP_RESULT};
2024 AttributeAssertion ava = ATTRIBUTEASSERTION_INIT;
2025 int rc = LDAP_SUCCESS;
2027 struct berval pdn = BER_BVNULL;
2032 Debug( LDAP_DEBUG_SYNC,
2033 "syncrepl_entry: %s LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_%s)\n",
2034 si->si_ridtxt, syncrepl_state2str( syncstate ), 0 );
2036 if (( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_ADD ) ) {
2037 if ( !si->si_refreshPresent && !si->si_refreshDone ) {
2038 syncuuid_inserted = avl_presentlist_insert( si, syncUUID );
2042 if ( syncstate == LDAP_SYNC_PRESENT ) {
2044 } else if ( syncstate != LDAP_SYNC_DELETE ) {
2045 if ( entry == NULL ) {
2050 (void)slap_uuidstr_from_normalized( &syncUUID_strrep, syncUUID, op->o_tmpmemctx );
2051 if ( syncstate != LDAP_SYNC_DELETE ) {
2052 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryUUID );
2055 /* add if missing */
2056 attr_merge_one( entry, slap_schema.si_ad_entryUUID,
2057 &syncUUID_strrep, syncUUID );
2059 } else if ( !bvmatch( &a->a_nvals[0], syncUUID ) ) {
2060 /* replace only if necessary */
2061 if ( a->a_nvals != a->a_vals ) {
2062 ber_memfree( a->a_nvals[0].bv_val );
2063 ber_dupbv( &a->a_nvals[0], syncUUID );
2065 ber_memfree( a->a_vals[0].bv_val );
2066 ber_dupbv( &a->a_vals[0], &syncUUID_strrep );
2070 f.f_choice = LDAP_FILTER_EQUALITY;
2072 ava.aa_desc = slap_schema.si_ad_entryUUID;
2073 ava.aa_value = *syncUUID;
2075 if ( syncuuid_inserted ) {
2076 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s inserted UUID %s\n",
2077 si->si_ridtxt, syncUUID_strrep.bv_val, 0 );
2079 op->ors_filter = &f;
2081 op->ors_filterstr.bv_len = STRLENOF( "(entryUUID=)" ) + syncUUID_strrep.bv_len;
2082 op->ors_filterstr.bv_val = (char *) slap_sl_malloc(
2083 op->ors_filterstr.bv_len + 1, op->o_tmpmemctx );
2084 AC_MEMCPY( op->ors_filterstr.bv_val, "(entryUUID=", STRLENOF( "(entryUUID=" ) );
2085 AC_MEMCPY( &op->ors_filterstr.bv_val[STRLENOF( "(entryUUID=" )],
2086 syncUUID_strrep.bv_val, syncUUID_strrep.bv_len );
2087 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len - 1] = ')';
2088 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len] = '\0';
2090 op->o_tag = LDAP_REQ_SEARCH;
2091 op->ors_scope = LDAP_SCOPE_SUBTREE;
2092 op->ors_deref = LDAP_DEREF_NEVER;
2094 /* get the entry for this UUID */
2095 op->o_req_dn = si->si_base;
2096 op->o_req_ndn = si->si_base;
2098 op->o_time = slap_get_time();
2099 op->ors_tlimit = SLAP_NO_LIMIT;
2101 op->ors_limit = NULL;
2103 op->ors_attrs = slap_anlist_all_attributes;
2104 op->ors_attrsonly = 0;
2106 /* set callback function */
2107 op->o_callback = &cb;
2108 cb.sc_response = dn_callback;
2109 cb.sc_private = &dni;
2110 dni.new_entry = entry;
2111 dni.modlist = modlist;
2113 rc = be->be_search( op, &rs_search );
2114 Debug( LDAP_DEBUG_SYNC,
2115 "syncrepl_entry: %s be_search (%d)\n",
2116 si->si_ridtxt, rc, 0 );
2118 if ( !BER_BVISNULL( &op->ors_filterstr ) ) {
2119 slap_sl_free( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2122 cb.sc_response = null_callback;
2125 if ( entry && !BER_BVISNULL( &entry->e_name ) ) {
2126 Debug( LDAP_DEBUG_SYNC,
2127 "syncrepl_entry: %s %s\n",
2128 si->si_ridtxt, entry->e_name.bv_val, 0 );
2130 Debug( LDAP_DEBUG_SYNC,
2131 "syncrepl_entry: %s %s\n",
2132 si->si_ridtxt, dni.dn.bv_val ? dni.dn.bv_val : "(null)", 0 );
2135 assert( BER_BVISNULL( &op->o_csn ) );
2137 slap_queue_csn( op, syncCSN );
2140 slap_op_time( &op->o_time, &op->o_tincr );
2141 switch ( syncstate ) {
2143 case LDAP_SYNC_MODIFY:
2144 if ( BER_BVISNULL( &op->o_csn ))
2147 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryCSN );
2149 /* FIXME: op->o_csn is assumed to be
2150 * on the thread's slab; this needs
2151 * to be cleared ASAP.
2152 * What happens if already present?
2154 assert( BER_BVISNULL( &op->o_csn ) );
2155 op->o_csn = a->a_vals[0];
2160 if ( BER_BVISNULL( &dni.dn ) ) {
2162 op->o_req_dn = entry->e_name;
2163 op->o_req_ndn = entry->e_nname;
2164 op->o_tag = LDAP_REQ_ADD;
2166 op->o_bd = si->si_wbe;
2168 rc = op->o_bd->be_add( op, &rs_add );
2169 Debug( LDAP_DEBUG_SYNC,
2170 "syncrepl_entry: %s be_add (%d)\n",
2171 si->si_ridtxt, rc, 0 );
2172 switch ( rs_add.sr_err ) {
2174 if ( op->ora_e == entry ) {
2175 be_entry_release_w( op, entry );
2181 /* we assume that LDAP_NO_SUCH_OBJECT is returned
2182 * only if the suffix entry is not present */
2183 case LDAP_NO_SUCH_OBJECT:
2184 rc = syncrepl_add_glue( op, entry );
2188 /* if an entry was added via syncrepl_add_glue(),
2189 * it likely has no entryUUID, so the previous
2190 * be_search() doesn't find it. In this case,
2191 * give syncrepl a chance to modify it. Also
2192 * allow for entries that were recreated with the
2193 * same DN but a different entryUUID.
2195 case LDAP_ALREADY_EXISTS:
2197 Operation op2 = *op;
2198 SlapReply rs2 = { 0 };
2199 slap_callback cb2 = { 0 };
2202 op2.o_tag = LDAP_REQ_SEARCH;
2203 op2.o_req_dn = entry->e_name;
2204 op2.o_req_ndn = entry->e_nname;
2205 op2.ors_scope = LDAP_SCOPE_BASE;
2206 op2.ors_deref = LDAP_DEREF_NEVER;
2207 op2.ors_attrs = slap_anlist_all_attributes;
2208 op2.ors_attrsonly = 0;
2209 op2.ors_limit = NULL;
2211 op2.ors_tlimit = SLAP_NO_LIMIT;
2213 f.f_choice = LDAP_FILTER_PRESENT;
2214 f.f_desc = slap_schema.si_ad_objectClass;
2215 op2.ors_filter = &f;
2216 op2.ors_filterstr = generic_filterstr;
2218 op2.o_callback = &cb2;
2219 cb2.sc_response = dn_callback;
2220 cb2.sc_private = &dni;
2222 rc = be->be_search( &op2, &rs2 );
2223 if ( rc ) goto done;
2226 slap_op_time( &op->o_time, &op->o_tincr );
2232 Debug( LDAP_DEBUG_ANY,
2233 "syncrepl_entry: %s be_add failed (%d)\n",
2234 si->si_ridtxt, rs_add.sr_err, 0 );
2241 op->o_req_dn = dni.dn;
2242 op->o_req_ndn = dni.ndn;
2243 if ( dni.renamed ) {
2244 struct berval noldp, newp;
2245 Modifications *mod, **modtail, **ml, *m2;
2246 int i, got_replace = 0, just_rename = 0;
2248 op->o_tag = LDAP_REQ_MODRDN;
2249 dnRdn( &entry->e_name, &op->orr_newrdn );
2250 dnRdn( &entry->e_nname, &op->orr_nnewrdn );
2252 if ( !BER_BVISNULL( &dni.nnewSup )) {
2253 dnParent( &entry->e_name, &newp );
2254 op->orr_newSup = &newp;
2255 op->orr_nnewSup = &dni.nnewSup;
2257 op->orr_newSup = NULL;
2258 op->orr_nnewSup = NULL;
2260 op->orr_deleteoldrdn = dni.delOldRDN;
2261 op->orr_modlist = NULL;
2262 if ( ( rc = slap_modrdn2mods( op, &rs_modify ) ) ) {
2266 /* Drop the RDN-related mods from this op, because their
2267 * equivalents were just setup by slap_modrdn2mods.
2269 * If delOldRDN is TRUE then we should see a delete modop
2270 * for oldDesc. We might see a replace instead.
2271 * delete with no values: therefore newDesc != oldDesc.
2272 * if oldNattr had only one value, then Drop this op.
2273 * delete with 1 value: can only be the oldRDN value. Drop op.
2274 * delete with N values: Drop oldRDN value, keep remainder.
2275 * replace with 1 value: if oldNattr had only one value and
2276 * newDesc == oldDesc, Drop this op.
2277 * Any other cases must be left intact.
2279 * We should also see an add modop for newDesc. (But not if
2280 * we got a replace modop due to delOldRDN.) If it has
2281 * multiple values, we'll have to drop the new RDN value.
2283 modtail = &op->orr_modlist;
2284 if ( dni.delOldRDN ) {
2285 for ( ml = &dni.mods; *ml; ml = &(*ml)->sml_next ) {
2286 if ( (*ml)->sml_desc == dni.oldDesc ) {
2288 if ( mod->sml_op == LDAP_MOD_REPLACE &&
2289 dni.oldDesc != dni.newDesc ) {
2290 /* This Replace is due to other Mods.
2295 if ( mod->sml_numvals <= 1 &&
2296 dni.oldNattr->a_numvals == 1 &&
2297 ( mod->sml_op == LDAP_MOD_DELETE ||
2298 mod->sml_op == LDAP_MOD_REPLACE )) {
2299 if ( mod->sml_op == LDAP_MOD_REPLACE )
2302 *ml = mod->sml_next;
2303 mod->sml_next = NULL;
2304 slap_mods_free( mod, 1 );
2307 if ( mod->sml_op != LDAP_MOD_DELETE || mod->sml_numvals == 0 )
2309 for ( m2 = op->orr_modlist; m2; m2=m2->sml_next ) {
2310 if ( m2->sml_desc == dni.oldDesc &&
2311 m2->sml_op == LDAP_MOD_DELETE ) break;
2313 for ( i=0; i<mod->sml_numvals; i++ ) {
2314 if ( bvmatch( &mod->sml_values[i], &m2->sml_values[0] )) {
2316 ch_free( mod->sml_values[i].bv_val );
2317 mod->sml_values[i] = mod->sml_values[mod->sml_numvals];
2318 BER_BVZERO( &mod->sml_values[mod->sml_numvals] );
2319 if ( mod->sml_nvalues ) {
2320 ch_free( mod->sml_nvalues[i].bv_val );
2321 mod->sml_nvalues[i] = mod->sml_nvalues[mod->sml_numvals];
2322 BER_BVZERO( &mod->sml_nvalues[mod->sml_numvals] );
2327 if ( !mod->sml_numvals ) {
2329 *ml = mod->sml_next;
2330 mod->sml_next = NULL;
2331 slap_mods_free( mod, 1 );
2337 if ( !got_replace ) {
2338 for ( ml = &dni.mods; *ml; ml = &(*ml)->sml_next ) {
2339 if ( (*ml)->sml_desc == dni.newDesc ) {
2341 if ( mod->sml_op != LDAP_MOD_ADD )
2343 if ( mod->sml_numvals == 1 ) {
2345 *ml = mod->sml_next;
2346 mod->sml_next = NULL;
2347 slap_mods_free( mod, 1 );
2350 for ( m2 = op->orr_modlist; m2; m2=m2->sml_next ) {
2351 if ( m2->sml_desc == dni.oldDesc &&
2352 m2->sml_op == SLAP_MOD_SOFTADD ) break;
2354 for ( i=0; i<mod->sml_numvals; i++ ) {
2355 if ( bvmatch( &mod->sml_values[i], &m2->sml_values[0] )) {
2357 ch_free( mod->sml_values[i].bv_val );
2358 mod->sml_values[i] = mod->sml_values[mod->sml_numvals];
2359 BER_BVZERO( &mod->sml_values[mod->sml_numvals] );
2360 if ( mod->sml_nvalues ) {
2361 ch_free( mod->sml_nvalues[i].bv_val );
2362 mod->sml_nvalues[i] = mod->sml_nvalues[mod->sml_numvals];
2363 BER_BVZERO( &mod->sml_nvalues[mod->sml_numvals] );
2373 /* RDNs must be NUL-terminated for back-ldap */
2374 noldp = op->orr_newrdn;
2375 ber_dupbv_x( &op->orr_newrdn, &noldp, op->o_tmpmemctx );
2376 noldp = op->orr_nnewrdn;
2377 ber_dupbv_x( &op->orr_nnewrdn, &noldp, op->o_tmpmemctx );
2379 /* Setup opattrs too */
2381 static AttributeDescription *nullattr = NULL;
2382 static AttributeDescription **const opattrs[] = {
2383 &slap_schema.si_ad_entryCSN,
2384 &slap_schema.si_ad_modifiersName,
2385 &slap_schema.si_ad_modifyTimestamp,
2388 AttributeDescription *opattr;
2392 /* pull mod off incoming modlist */
2393 for ( i = 0; (opattr = *opattrs[i]) != NULL; i++ ) {
2394 for ( ml = &dni.mods; *ml; ml = &(*ml)->sml_next )
2396 if ( (*ml)->sml_desc == opattr ) {
2398 *ml = mod->sml_next;
2399 mod->sml_next = NULL;
2401 modtail = &mod->sml_next;
2406 /* If there are still Modifications left, put the opattrs
2407 * back, and let be_modify run. Otherwise, append the opattrs
2408 * to the orr_modlist.
2412 /* don't set a CSN for the rename op */
2414 slap_graduate_commit_csn( op );
2416 mod = op->orr_modlist;
2419 for ( ; mod->sml_next; mod=mod->sml_next );
2422 op->o_bd = si->si_wbe;
2423 rc = op->o_bd->be_modrdn( op, &rs_modify );
2424 op->o_tmpfree( op->orr_nnewrdn.bv_val, op->o_tmpmemctx );
2425 op->o_tmpfree( op->orr_newrdn.bv_val, op->o_tmpmemctx );
2427 slap_mods_free( op->orr_modlist, 1 );
2428 Debug( LDAP_DEBUG_SYNC,
2429 "syncrepl_entry: %s be_modrdn (%d)\n",
2430 si->si_ridtxt, rc, 0 );
2432 /* Renamed entries may still have other mods so just fallthru */
2433 op->o_req_dn = entry->e_name;
2434 op->o_req_ndn = entry->e_nname;
2435 /* Use CSN on the modify */
2436 if ( syncCSN && !just_rename )
2437 slap_queue_csn( op, syncCSN );
2440 op->o_tag = LDAP_REQ_MODIFY;
2441 op->orm_modlist = dni.mods;
2442 op->orm_no_opattrs = 1;
2443 op->o_bd = si->si_wbe;
2445 rc = op->o_bd->be_modify( op, &rs_modify );
2446 slap_mods_free( op->orm_modlist, 1 );
2447 op->orm_no_opattrs = 0;
2448 Debug( LDAP_DEBUG_SYNC,
2449 "syncrepl_entry: %s be_modify (%d)\n",
2450 si->si_ridtxt, rc, 0 );
2451 if ( rs_modify.sr_err != LDAP_SUCCESS ) {
2452 Debug( LDAP_DEBUG_ANY,
2453 "syncrepl_entry: %s be_modify failed (%d)\n",
2454 si->si_ridtxt, rs_modify.sr_err, 0 );
2457 } else if ( !dni.renamed ) {
2458 Debug( LDAP_DEBUG_SYNC,
2459 "syncrepl_entry: %s entry unchanged, ignored (%s)\n",
2460 si->si_ridtxt, op->o_req_dn.bv_val, 0 );
2463 case LDAP_SYNC_DELETE :
2464 if ( !BER_BVISNULL( &dni.dn ) ) {
2465 op->o_req_dn = dni.dn;
2466 op->o_req_ndn = dni.ndn;
2467 op->o_tag = LDAP_REQ_DELETE;
2468 op->o_bd = si->si_wbe;
2469 rc = op->o_bd->be_delete( op, &rs_delete );
2470 Debug( LDAP_DEBUG_SYNC,
2471 "syncrepl_entry: %s be_delete (%d)\n",
2472 si->si_ridtxt, rc, 0 );
2474 while ( rs_delete.sr_err == LDAP_SUCCESS
2475 && op->o_delete_glue_parent ) {
2476 op->o_delete_glue_parent = 0;
2477 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2478 slap_callback cb = { NULL };
2479 cb.sc_response = slap_null_cb;
2480 dnParent( &op->o_req_ndn, &pdn );
2482 op->o_req_ndn = pdn;
2483 op->o_callback = &cb;
2484 op->o_bd->be_delete( op, &rs_delete );
2494 Debug( LDAP_DEBUG_ANY,
2495 "syncrepl_entry: %s unknown syncstate\n", si->si_ridtxt, 0, 0 );
2500 if ( !BER_BVISNULL( &syncUUID_strrep ) ) {
2501 slap_sl_free( syncUUID_strrep.bv_val, op->o_tmpmemctx );
2502 BER_BVZERO( &syncUUID_strrep );
2504 if ( !BER_BVISNULL( &dni.ndn ) ) {
2505 op->o_tmpfree( dni.ndn.bv_val, op->o_tmpmemctx );
2507 if ( !BER_BVISNULL( &dni.dn ) ) {
2508 op->o_tmpfree( dni.dn.bv_val, op->o_tmpmemctx );
2511 entry_free( entry );
2514 slap_graduate_commit_csn( op );
2516 if ( !BER_BVISNULL( &op->o_csn ) && freecsn ) {
2517 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2519 BER_BVZERO( &op->o_csn );
2523 static struct berval gcbva[] = {
2529 #define NP_DELETE_ONE 2
2532 syncrepl_del_nonpresent(
2536 struct sync_cookie *sc,
2539 Backend* be = op->o_bd;
2540 slap_callback cb = { NULL };
2541 SlapReply rs_search = {REP_RESULT};
2542 SlapReply rs_delete = {REP_RESULT};
2543 SlapReply rs_modify = {REP_RESULT};
2544 struct nonpresent_entry *np_list, *np_prev;
2546 AttributeName an[2];
2548 struct berval pdn = BER_BVNULL;
2551 op->o_req_dn = si->si_base;
2552 op->o_req_ndn = si->si_base;
2554 cb.sc_response = nonpresent_callback;
2557 op->o_callback = &cb;
2558 op->o_tag = LDAP_REQ_SEARCH;
2559 op->ors_scope = si->si_scope;
2560 op->ors_deref = LDAP_DEREF_NEVER;
2561 op->o_time = slap_get_time();
2562 op->ors_tlimit = SLAP_NO_LIMIT;
2567 AttributeAssertion eq = ATTRIBUTEASSERTION_INIT;
2570 op->ors_attrsonly = 1;
2571 op->ors_attrs = slap_anlist_no_attrs;
2572 op->ors_limit = NULL;
2573 op->ors_filter = &uf;
2576 uf.f_av_desc = slap_schema.si_ad_entryUUID;
2578 uf.f_choice = LDAP_FILTER_EQUALITY;
2579 si->si_refreshDelete |= NP_DELETE_ONE;
2581 for (i=0; uuids[i].bv_val; i++) {
2583 uf.f_av_value = uuids[i];
2584 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2585 rc = be->be_search( op, &rs_search );
2586 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2588 si->si_refreshDelete ^= NP_DELETE_ONE;
2592 AttributeAssertion mmaa;
2594 memset( &an[0], 0, 2 * sizeof( AttributeName ) );
2595 an[0].an_name = slap_schema.si_ad_entryUUID->ad_cname;
2596 an[0].an_desc = slap_schema.si_ad_entryUUID;
2598 op->ors_slimit = SLAP_NO_LIMIT;
2599 op->ors_tlimit = SLAP_NO_LIMIT;
2600 op->ors_limit = NULL;
2601 op->ors_attrsonly = 0;
2602 op->ors_filter = str2filter_x( op, si->si_filterstr.bv_val );
2603 /* In multimaster, updates can continue to arrive while
2604 * we're searching. Limit the search result to entries
2605 * older than our newest cookie CSN.
2607 if ( SLAP_MULTIMASTER( op->o_bd )) {
2612 f->f_choice = LDAP_FILTER_AND;
2613 f->f_next = op->ors_filter;
2617 f->f_choice = LDAP_FILTER_LE;
2619 f->f_av_desc = slap_schema.si_ad_entryCSN;
2621 BER_BVZERO( &f->f_av_value );
2622 for ( i=0; i<sc->numcsns; i++ ) {
2623 if ( ber_bvcmp( &sc->ctxcsn[i], &f->f_av_value ) > 0 )
2624 f->f_av_value = sc->ctxcsn[i];
2626 of = op->ors_filter;
2627 op->ors_filter = mmf;
2628 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2631 op->ors_filterstr = si->si_filterstr;
2633 op->o_nocaching = 1;
2636 rc = be->be_search( op, &rs_search );
2637 if ( SLAP_MULTIMASTER( op->o_bd )) {
2638 op->ors_filter = of;
2640 if ( op->ors_filter ) filter_free_x( op, op->ors_filter, 1 );
2641 if ( op->ors_filterstr.bv_val != si->si_filterstr.bv_val ) {
2642 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2647 op->o_nocaching = 0;
2649 if ( !LDAP_LIST_EMPTY( &si->si_nonpresentlist ) ) {
2651 if ( sc->ctxcsn && !BER_BVISNULL( &sc->ctxcsn[m] ) ) {
2652 csn = sc->ctxcsn[m];
2654 csn = si->si_syncCookie.ctxcsn[0];
2657 op->o_bd = si->si_wbe;
2658 slap_queue_csn( op, &csn );
2660 np_list = LDAP_LIST_FIRST( &si->si_nonpresentlist );
2661 while ( np_list != NULL ) {
2662 LDAP_LIST_REMOVE( np_list, npe_link );
2664 np_list = LDAP_LIST_NEXT( np_list, npe_link );
2665 op->o_tag = LDAP_REQ_DELETE;
2666 op->o_callback = &cb;
2667 cb.sc_response = null_callback;
2669 op->o_req_dn = *np_prev->npe_name;
2670 op->o_req_ndn = *np_prev->npe_nname;
2671 rc = op->o_bd->be_delete( op, &rs_delete );
2672 Debug( LDAP_DEBUG_SYNC,
2673 "syncrepl_del_nonpresent: %s be_delete %s (%d)\n",
2674 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2676 if ( rs_delete.sr_err == LDAP_NOT_ALLOWED_ON_NONLEAF ) {
2677 Modifications mod1, mod2;
2678 mod1.sml_op = LDAP_MOD_REPLACE;
2680 mod1.sml_desc = slap_schema.si_ad_objectClass;
2681 mod1.sml_type = mod1.sml_desc->ad_cname;
2682 mod1.sml_numvals = 2;
2683 mod1.sml_values = &gcbva[0];
2684 mod1.sml_nvalues = NULL;
2685 mod1.sml_next = &mod2;
2687 mod2.sml_op = LDAP_MOD_REPLACE;
2689 mod2.sml_desc = slap_schema.si_ad_structuralObjectClass;
2690 mod2.sml_type = mod2.sml_desc->ad_cname;
2691 mod2.sml_numvals = 1;
2692 mod2.sml_values = &gcbva[1];
2693 mod2.sml_nvalues = NULL;
2694 mod2.sml_next = NULL;
2696 op->o_tag = LDAP_REQ_MODIFY;
2697 op->orm_modlist = &mod1;
2699 rc = op->o_bd->be_modify( op, &rs_modify );
2700 if ( mod2.sml_next ) slap_mods_free( mod2.sml_next, 1 );
2703 while ( rs_delete.sr_err == LDAP_SUCCESS &&
2704 op->o_delete_glue_parent ) {
2705 op->o_delete_glue_parent = 0;
2706 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2707 slap_callback cb = { NULL };
2708 cb.sc_response = slap_null_cb;
2709 dnParent( &op->o_req_ndn, &pdn );
2711 op->o_req_ndn = pdn;
2712 op->o_callback = &cb;
2713 /* give it a root privil ? */
2714 op->o_bd->be_delete( op, &rs_delete );
2720 op->o_delete_glue_parent = 0;
2722 ber_bvfree( np_prev->npe_name );
2723 ber_bvfree( np_prev->npe_nname );
2726 if ( slapd_shutdown ) {
2731 slap_graduate_commit_csn( op );
2734 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2735 BER_BVZERO( &op->o_csn );
2746 Backend *be = op->o_bd;
2747 slap_callback cb = { NULL };
2752 struct berval dn = BER_BVNULL;
2753 struct berval ndn = BER_BVNULL;
2755 SlapReply rs_add = {REP_RESULT};
2756 struct berval ptr, nptr;
2759 op->o_tag = LDAP_REQ_ADD;
2760 op->o_callback = &cb;
2761 cb.sc_response = null_callback;
2762 cb.sc_private = NULL;
2767 /* count RDNs in suffix */
2768 if ( !BER_BVISEMPTY( &be->be_nsuffix[0] ) ) {
2769 for ( i = 0, ptr = be->be_nsuffix[0], comma = ptr.bv_val; comma != NULL; comma = ber_bvchr( &ptr, ',' ) ) {
2771 ptr.bv_len -= comma - ptr.bv_val;
2781 /* Start with BE suffix */
2783 for ( i = 0; i < suffrdns; i++ ) {
2784 comma = ber_bvrchr( &ptr, ',' );
2785 if ( comma != NULL ) {
2786 ptr.bv_len = comma - ptr.bv_val;
2793 if ( !BER_BVISEMPTY( &ptr ) ) {
2794 dn.bv_len -= ptr.bv_len + 1;
2795 dn.bv_val += ptr.bv_len + 1;
2798 /* the normalizedDNs are always the same length, no counting
2802 if ( ndn.bv_len > be->be_nsuffix[0].bv_len ) {
2803 ndn.bv_val += ndn.bv_len - be->be_nsuffix[0].bv_len;
2804 ndn.bv_len = be->be_nsuffix[0].bv_len;
2806 nptr.bv_len = ndn.bv_val - nptr.bv_val - 1;
2812 while ( ndn.bv_val > e->e_nname.bv_val ) {
2813 glue = entry_alloc();
2814 ber_dupbv( &glue->e_name, &dn );
2815 ber_dupbv( &glue->e_nname, &ndn );
2817 a = attr_alloc( slap_schema.si_ad_objectClass );
2820 a->a_vals = ch_calloc( 3, sizeof( struct berval ) );
2821 ber_dupbv( &a->a_vals[0], &gcbva[0] );
2822 ber_dupbv( &a->a_vals[1], &gcbva[1] );
2823 ber_dupbv( &a->a_vals[2], &gcbva[2] );
2825 a->a_nvals = a->a_vals;
2827 a->a_next = glue->e_attrs;
2830 a = attr_alloc( slap_schema.si_ad_structuralObjectClass );
2833 a->a_vals = ch_calloc( 2, sizeof( struct berval ) );
2834 ber_dupbv( &a->a_vals[0], &gcbva[1] );
2835 ber_dupbv( &a->a_vals[1], &gcbva[2] );
2837 a->a_nvals = a->a_vals;
2839 a->a_next = glue->e_attrs;
2842 op->o_req_dn = glue->e_name;
2843 op->o_req_ndn = glue->e_nname;
2845 rc = be->be_add ( op, &rs_add );
2846 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2847 if ( op->ora_e == glue )
2848 be_entry_release_w( op, glue );
2850 /* incl. ALREADY EXIST */
2852 if ( rs_add.sr_err != LDAP_ALREADY_EXISTS ) {
2858 /* Move to next child */
2859 comma = ber_bvrchr( &ptr, ',' );
2860 if ( comma == NULL ) {
2863 ptr.bv_len = comma - ptr.bv_val;
2865 dn.bv_val = ++comma;
2866 dn.bv_len = e->e_name.bv_len - (dn.bv_val - e->e_name.bv_val);
2868 comma = ber_bvrchr( &nptr, ',' );
2869 assert( comma != NULL );
2870 nptr.bv_len = comma - nptr.bv_val;
2872 ndn.bv_val = ++comma;
2873 ndn.bv_len = e->e_nname.bv_len - (ndn.bv_val - e->e_nname.bv_val);
2876 op->o_req_dn = e->e_name;
2877 op->o_req_ndn = e->e_nname;
2879 rc = be->be_add ( op, &rs_add );
2880 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2881 if ( op->ora_e == e )
2882 be_entry_release_w( op, e );
2891 syncrepl_updateCookie(
2895 struct sync_cookie *syncCookie )
2897 Backend *be = op->o_bd;
2900 Syntax *syn = slap_schema.si_ad_contextCSN->ad_type->sat_syntax;
2903 int rc, i, j, csn_changed = 0;
2906 slap_callback cb = { NULL };
2907 SlapReply rs_modify = {REP_RESULT};
2909 mod.sml_op = LDAP_MOD_REPLACE;
2910 mod.sml_desc = slap_schema.si_ad_contextCSN;
2911 mod.sml_type = mod.sml_desc->ad_cname;
2912 mod.sml_flags = SLAP_MOD_INTERNAL;
2913 mod.sml_nvalues = NULL;
2914 mod.sml_next = NULL;
2916 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
2919 for ( i=0; i<syncCookie->numcsns; i++ ) {
2920 assert( !syn->ssyn_validate( syn, syncCookie->ctxcsn+i ));
2922 for ( i=0; i<si->si_cookieState->cs_num; i++ ) {
2923 assert( !syn->ssyn_validate( syn, si->si_cookieState->cs_vals+i ));
2927 /* clone the cookieState CSNs so we can Replace the whole thing */
2928 mod.sml_numvals = si->si_cookieState->cs_num;
2929 mod.sml_values = op->o_tmpalloc(( mod.sml_numvals+1 )*sizeof(struct berval), op->o_tmpmemctx );
2930 for ( i=0; i<mod.sml_numvals; i++ )
2931 mod.sml_values[i] = si->si_cookieState->cs_vals[i];
2932 BER_BVZERO( &mod.sml_values[i] );
2934 /* find any CSNs in the syncCookie that are newer than the cookieState */
2935 for ( i=0; i<syncCookie->numcsns; i++ ) {
2936 for ( j=0; j<si->si_cookieState->cs_num; j++ ) {
2937 if ( syncCookie->sids[i] != si->si_cookieState->cs_sids[j] )
2939 len = syncCookie->ctxcsn[i].bv_len;
2940 if ( len > si->si_cookieState->cs_vals[j].bv_len )
2941 len = si->si_cookieState->cs_vals[j].bv_len;
2942 if ( memcmp( syncCookie->ctxcsn[i].bv_val,
2943 si->si_cookieState->cs_vals[j].bv_val, len ) > 0 ) {
2944 mod.sml_values[j] = syncCookie->ctxcsn[i];
2949 /* there was no match for this SID, it's a new CSN */
2950 if ( j == si->si_cookieState->cs_num ) {
2951 mod.sml_values = op->o_tmprealloc( mod.sml_values,
2952 ( mod.sml_numvals+2 )*sizeof(struct berval), op->o_tmpmemctx );
2953 mod.sml_values[mod.sml_numvals++] = syncCookie->ctxcsn[i];
2954 BER_BVZERO( &mod.sml_values[mod.sml_numvals] );
2958 /* Should never happen, ITS#5065 */
2959 if ( !csn_changed ) {
2960 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
2961 op->o_tmpfree( mod.sml_values, op->o_tmpmemctx );
2964 op->o_bd = si->si_wbe;
2965 op->o_tag = LDAP_REQ_MODIFY;
2967 cb.sc_response = null_callback;
2970 op->o_callback = &cb;
2971 op->o_req_dn = op->o_bd->be_suffix[0];
2972 op->o_req_ndn = op->o_bd->be_nsuffix[0];
2974 /* update contextCSN */
2975 op->o_dont_replicate = 1;
2977 op->orm_modlist = &mod;
2978 op->orm_no_opattrs = 1;
2979 rc = op->o_bd->be_modify( op, &rs_modify );
2980 op->orm_no_opattrs = 0;
2981 op->o_dont_replicate = 0;
2983 if ( rs_modify.sr_err == LDAP_SUCCESS ) {
2984 slap_sync_cookie_free( &si->si_syncCookie, 0 );
2985 slap_dup_sync_cookie( &si->si_syncCookie, syncCookie );
2986 /* If we replaced any old values */
2987 for ( i=0; i<si->si_cookieState->cs_num; i++ ) {
2988 if ( mod.sml_values[i].bv_val != si->si_cookieState->cs_vals[i].bv_val )
2989 ber_bvreplace( &si->si_cookieState->cs_vals[i],
2990 &mod.sml_values[i] );
2992 /* Handle any added values */
2993 if ( i < mod.sml_numvals ) {
2994 si->si_cookieState->cs_num = mod.sml_numvals;
2995 value_add( &si->si_cookieState->cs_vals, &mod.sml_values[i] );
2996 free( si->si_cookieState->cs_sids );
2997 si->si_cookieState->cs_sids = slap_parse_csn_sids(
2998 si->si_cookieState->cs_vals, si->si_cookieState->cs_num, NULL );
3001 si->si_cookieState->cs_age++;
3002 si->si_cookieAge = si->si_cookieState->cs_age;
3004 Debug( LDAP_DEBUG_ANY,
3005 "syncrepl_updateCookie: %s be_modify failed (%d)\n",
3006 si->si_ridtxt, rs_modify.sr_err, 0 );
3008 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
3011 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
3012 BER_BVZERO( &op->o_csn );
3013 if ( mod.sml_next ) slap_mods_free( mod.sml_next, 1 );
3014 op->o_tmpfree( mod.sml_values, op->o_tmpmemctx );
3017 for ( i=0; i<si->si_cookieState->cs_num; i++ ) {
3018 assert( !syn->ssyn_validate( syn, si->si_cookieState->cs_vals+i ));
3026 attr_cmp( Operation *op, Attribute *old, Attribute *new,
3027 Modifications ***mret, Modifications ***mcur )
3030 Modifications *mod, **modtail;
3036 struct berval **adds, **dels;
3037 /* count old and new */
3038 for ( o=0; old->a_vals[o].bv_val; o++ ) ;
3039 for ( n=0; new->a_vals[n].bv_val; n++ ) ;
3041 /* there MUST be both old and new values */
3046 adds = op->o_tmpalloc( sizeof(struct berval *) * n, op->o_tmpmemctx );
3047 dels = op->o_tmpalloc( sizeof(struct berval *) * o, op->o_tmpmemctx );
3049 for ( i=0; i<o; i++ ) dels[i] = &old->a_vals[i];
3050 for ( i=0; i<n; i++ ) adds[i] = &new->a_vals[i];
3054 for ( i=0; i<o; i++ ) {
3055 for ( j=0; j<n; j++ ) {
3058 if ( bvmatch( dels[i], adds[j] ) ) {
3068 /* Don't delete/add an objectClass, always use the replace op.
3069 * Modify would fail if provider has replaced entry with a new,
3070 * and the new explicitly includes a superior of a class that was
3071 * only included implicitly in the old entry. Ref ITS#5517.
3073 * Also use replace op if attr has no equality matching rule.
3076 if ( nn && no < o &&
3077 ( old->a_desc == slap_schema.si_ad_objectClass ||
3078 !old->a_desc->ad_type->sat_equality ))
3082 /* all old values were deleted, just use the replace op */
3086 /* delete some values */
3087 mod = ch_malloc( sizeof( Modifications ) );
3088 mod->sml_op = LDAP_MOD_DELETE;
3090 mod->sml_desc = old->a_desc;
3091 mod->sml_type = mod->sml_desc->ad_cname;
3092 mod->sml_numvals = no;
3093 mod->sml_values = ch_malloc( ( no + 1 ) * sizeof(struct berval) );
3094 if ( old->a_vals != old->a_nvals ) {
3095 mod->sml_nvalues = ch_malloc( ( no + 1 ) * sizeof(struct berval) );
3097 mod->sml_nvalues = NULL;
3100 for ( i = 0; i < o; i++ ) {
3101 if ( !dels[i] ) continue;
3102 ber_dupbv( &mod->sml_values[j], &old->a_vals[i] );
3103 if ( mod->sml_nvalues ) {
3104 ber_dupbv( &mod->sml_nvalues[j], &old->a_nvals[i] );
3108 BER_BVZERO( &mod->sml_values[j] );
3109 if ( mod->sml_nvalues ) {
3110 BER_BVZERO( &mod->sml_nvalues[j] );
3113 modtail = &mod->sml_next;
3116 op->o_tmpfree( dels, op->o_tmpmemctx );
3117 /* some values were added */
3118 if ( nn && no < o ) {
3119 mod = ch_malloc( sizeof( Modifications ) );
3120 mod->sml_op = LDAP_MOD_ADD;
3122 mod->sml_desc = old->a_desc;
3123 mod->sml_type = mod->sml_desc->ad_cname;
3124 mod->sml_numvals = nn;
3125 mod->sml_values = ch_malloc( ( nn + 1 ) * sizeof(struct berval) );
3126 if ( old->a_vals != old->a_nvals ) {
3127 mod->sml_nvalues = ch_malloc( ( nn + 1 ) * sizeof(struct berval) );
3129 mod->sml_nvalues = NULL;
3132 for ( i = 0; i < n; i++ ) {
3133 if ( !adds[i] ) continue;
3134 ber_dupbv( &mod->sml_values[j], &new->a_vals[i] );
3135 if ( mod->sml_nvalues ) {
3136 ber_dupbv( &mod->sml_nvalues[j], &new->a_nvals[i] );
3140 BER_BVZERO( &mod->sml_values[j] );
3141 if ( mod->sml_nvalues ) {
3142 BER_BVZERO( &mod->sml_nvalues[j] );
3145 modtail = &mod->sml_next;
3148 op->o_tmpfree( adds, op->o_tmpmemctx );
3150 /* new attr, just use the new mod */
3154 /* advance to next element */
3158 **mcur = mod->sml_next;
3160 modtail = &mod->sml_next;
3162 *mcur = &mod->sml_next;
3173 dninfo *dni = op->o_callback->sc_private;
3175 if ( rs->sr_type == REP_SEARCH ) {
3176 if ( !BER_BVISNULL( &dni->dn ) ) {
3177 Debug( LDAP_DEBUG_ANY,
3178 "dn_callback : consistency error - "
3179 "entryUUID is not unique\n", 0, 0, 0 );
3181 ber_dupbv_x( &dni->dn, &rs->sr_entry->e_name, op->o_tmpmemctx );
3182 ber_dupbv_x( &dni->ndn, &rs->sr_entry->e_nname, op->o_tmpmemctx );
3183 /* If there is a new entry, see if it differs from the old.
3184 * We compare the non-normalized values so that cosmetic changes
3185 * in the provider are always propagated.
3187 if ( dni->new_entry ) {
3188 Modifications **modtail, **ml;
3189 Attribute *old, *new;
3190 struct berval old_rdn, new_rdn;
3191 struct berval old_p, new_p;
3192 int is_ctx, new_sup = 0;
3194 /* If old entry is not a glue entry, make sure new entry
3195 * is actually newer than old entry
3197 if ( !is_entry_glue( rs->sr_entry )) {
3198 old = attr_find( rs->sr_entry->e_attrs,
3199 slap_schema.si_ad_entryCSN );
3200 new = attr_find( dni->new_entry->e_attrs,
3201 slap_schema.si_ad_entryCSN );
3204 ber_len_t len = old->a_vals[0].bv_len;
3205 if ( len > new->a_vals[0].bv_len )
3206 len = new->a_vals[0].bv_len;
3207 rc = memcmp( old->a_vals[0].bv_val,
3208 new->a_vals[0].bv_val, len );
3210 Debug( LDAP_DEBUG_SYNC,
3211 "dn_callback : new entry is older than ours "
3212 "%s ours %s, new %s\n",
3213 rs->sr_entry->e_name.bv_val,
3214 old->a_vals[0].bv_val,
3215 new->a_vals[0].bv_val );
3216 return LDAP_SUCCESS;
3217 } else if ( rc == 0 ) {
3218 Debug( LDAP_DEBUG_SYNC,
3219 "dn_callback : entries have identical CSN "
3221 rs->sr_entry->e_name.bv_val,
3222 old->a_vals[0].bv_val, 0 );
3223 return LDAP_SUCCESS;
3228 is_ctx = dn_match( &rs->sr_entry->e_nname,
3229 &op->o_bd->be_nsuffix[0] );
3231 /* Did the DN change?
3232 * case changes in the parent are ignored,
3233 * we only want to know if the RDN was
3236 dnRdn( &rs->sr_entry->e_name, &old_rdn );
3237 dnRdn( &dni->new_entry->e_name, &new_rdn );
3238 dnParent( &rs->sr_entry->e_nname, &old_p );
3239 dnParent( &dni->new_entry->e_nname, &new_p );
3241 new_sup = !dn_match( &old_p, &new_p );
3242 if ( !dn_match( &old_rdn, &new_rdn ) || new_sup )
3244 struct berval oldRDN, oldVal;
3245 AttributeDescription *ad = NULL;
3251 dni->nnewSup = new_p;
3253 /* See if the oldRDN was deleted */
3254 dnRdn( &rs->sr_entry->e_nname, &oldRDN );
3255 oldVal.bv_val = strchr(oldRDN.bv_val, '=') + 1;
3256 oldVal.bv_len = oldRDN.bv_len - ( oldVal.bv_val -
3258 oldRDN.bv_len -= oldVal.bv_len + 1;
3259 slap_bv2ad( &oldRDN, &ad, &rs->sr_text );
3261 for ( oldpos=0, a=rs->sr_entry->e_attrs;
3262 a && a->a_desc != ad; oldpos++, a=a->a_next );
3264 for ( newpos=0, a=dni->new_entry->e_attrs;
3265 a && a->a_desc != ad; newpos++, a=a->a_next );
3266 if ( !a || oldpos != newpos || attr_valfind( a,
3267 SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH |
3268 SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
3269 SLAP_MR_VALUE_OF_SYNTAX,
3270 &oldVal, NULL, op->o_tmpmemctx ) != LDAP_SUCCESS )
3274 /* Get the newRDN's desc */
3275 dnRdn( &dni->new_entry->e_nname, &oldRDN );
3276 oldVal.bv_val = strchr(oldRDN.bv_val, '=');
3277 oldRDN.bv_len = oldVal.bv_val - oldRDN.bv_val;
3279 slap_bv2ad( &oldRDN, &ad, &rs->sr_text );
3282 /* A ModDN has happened, but in Refresh mode other
3283 * changes may have occurred before we picked it up.
3284 * So fallthru to regular Modify processing.
3288 modtail = &dni->mods;
3291 /* We assume that attributes are saved in the same order
3292 * in the remote and local databases. So if we walk through
3293 * the attributeDescriptions one by one they should match in
3294 * lock step. If not, look for an add or delete.
3296 for ( old = rs->sr_entry->e_attrs, new = dni->new_entry->e_attrs;
3299 /* If we've seen this before, use its mod now */
3300 if ( new->a_flags & SLAP_ATTR_IXADD ) {
3301 attr_cmp( op, NULL, new, &modtail, &ml );
3305 /* Skip contextCSN */
3306 if ( is_ctx && old->a_desc ==
3307 slap_schema.si_ad_contextCSN ) {
3312 if ( old->a_desc != new->a_desc ) {
3316 /* If it's just been re-added later,
3317 * remember that we've seen it.
3319 tmp = attr_find( new, old->a_desc );
3321 tmp->a_flags |= SLAP_ATTR_IXADD;
3323 /* If it's a new attribute, pull it in.
3325 tmp = attr_find( old, new->a_desc );
3327 attr_cmp( op, NULL, new, &modtail, &ml );
3331 /* Delete old attr */
3332 mod = ch_malloc( sizeof( Modifications ) );
3333 mod->sml_op = LDAP_MOD_DELETE;
3335 mod->sml_desc = old->a_desc;
3336 mod->sml_type = mod->sml_desc->ad_cname;
3337 mod->sml_numvals = 0;
3338 mod->sml_values = NULL;
3339 mod->sml_nvalues = NULL;
3341 modtail = &mod->sml_next;
3346 /* kludge - always update modifiersName so that it
3347 * stays co-located with the other mod opattrs. But only
3348 * if we know there are other valid mods.
3350 if ( dni->mods && ( old->a_desc == slap_schema.si_ad_modifiersName ||
3351 old->a_desc == slap_schema.si_ad_modifyTimestamp ))
3352 attr_cmp( op, NULL, new, &modtail, &ml );
3354 attr_cmp( op, old, new, &modtail, &ml );
3362 } else if ( rs->sr_type == REP_RESULT ) {
3363 if ( rs->sr_err == LDAP_SIZELIMIT_EXCEEDED ) {
3364 Debug( LDAP_DEBUG_ANY,
3365 "dn_callback : consistency error - "
3366 "entryUUID is not unique\n", 0, 0, 0 );
3370 return LDAP_SUCCESS;
3374 nonpresent_callback(
3378 syncinfo_t *si = op->o_callback->sc_private;
3381 struct berval* present_uuid = NULL;
3382 struct nonpresent_entry *np_entry;
3384 if ( rs->sr_type == REP_RESULT ) {
3385 count = avl_free( si->si_presentlist, ch_free );
3386 si->si_presentlist = NULL;
3388 } else if ( rs->sr_type == REP_SEARCH ) {
3389 if ( !( si->si_refreshDelete & NP_DELETE_ONE ) ) {
3390 a = attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID );
3393 present_uuid = avl_find( si->si_presentlist, &a->a_nvals[0],
3397 if ( LogTest( LDAP_DEBUG_SYNC ) ) {
3398 char buf[sizeof("rid=999 non")];
3400 snprintf( buf, sizeof(buf), "%s %s", si->si_ridtxt,
3401 present_uuid ? "" : "non" );
3403 Debug( LDAP_DEBUG_SYNC, "nonpresent_callback: %spresent UUID %s, dn %s\n",
3404 buf, a ? a->a_vals[0].bv_val : "<missing>", rs->sr_entry->e_name.bv_val );
3407 if ( a == NULL ) return 0;
3410 if ( present_uuid == NULL ) {
3411 np_entry = (struct nonpresent_entry *)
3412 ch_calloc( 1, sizeof( struct nonpresent_entry ) );
3413 np_entry->npe_name = ber_dupbv( NULL, &rs->sr_entry->e_name );
3414 np_entry->npe_nname = ber_dupbv( NULL, &rs->sr_entry->e_nname );
3415 LDAP_LIST_INSERT_HEAD( &si->si_nonpresentlist, np_entry, npe_link );
3418 avl_delete( &si->si_presentlist,
3419 &a->a_nvals[0], syncuuid_cmp );
3420 ch_free( present_uuid );
3423 return LDAP_SUCCESS;
3431 if ( rs->sr_err != LDAP_SUCCESS &&
3432 rs->sr_err != LDAP_REFERRAL &&
3433 rs->sr_err != LDAP_ALREADY_EXISTS &&
3434 rs->sr_err != LDAP_NO_SUCH_OBJECT &&
3435 rs->sr_err != LDAP_NOT_ALLOWED_ON_NONLEAF )
3437 Debug( LDAP_DEBUG_ANY,
3438 "null_callback : error code 0x%x\n",
3441 return LDAP_SUCCESS;
3444 static struct berval *
3445 slap_uuidstr_from_normalized(
3446 struct berval* uuidstr,
3447 struct berval* normalized,
3452 unsigned char nibble;
3455 if ( normalized == NULL ) return NULL;
3456 if ( normalized->bv_len != 16 ) return NULL;
3461 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3462 if ( new == NULL ) {
3469 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3470 if ( new != uuidstr ) {
3471 slap_sl_free( new, ctx );
3476 for ( i = 0; i < 16; i++ ) {
3477 if ( i == 4 || i == 6 || i == 8 || i == 10 ) {
3478 new->bv_val[(i<<1)+d] = '-';
3482 nibble = (normalized->bv_val[i] >> 4) & 0xF;
3483 if ( nibble < 10 ) {
3484 new->bv_val[(i<<1)+d] = nibble + '0';
3486 new->bv_val[(i<<1)+d] = nibble - 10 + 'a';
3489 nibble = (normalized->bv_val[i]) & 0xF;
3490 if ( nibble < 10 ) {
3491 new->bv_val[(i<<1)+d+1] = nibble + '0';
3493 new->bv_val[(i<<1)+d+1] = nibble - 10 + 'a';
3497 new->bv_val[new->bv_len] = '\0';
3504 if ( normalized == NULL ) return NULL;
3505 if ( normalized->bv_len != 16 ) return NULL;
3511 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3512 if ( new == NULL ) {
3519 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3524 rc = lutil_uuidstr_from_normalized( normalized->bv_val,
3525 normalized->bv_len, new->bv_val, new->bv_len + 1 );
3529 if ( new != NULL ) {
3530 if ( new->bv_val != NULL ) {
3531 slap_sl_free( new->bv_val, ctx );
3534 if ( new != uuidstr ) {
3535 slap_sl_free( new, ctx );
3548 syncuuid_cmp( const void* v_uuid1, const void* v_uuid2 )
3550 const struct berval *uuid1 = v_uuid1;
3551 const struct berval *uuid2 = v_uuid2;
3552 int rc = uuid1->bv_len - uuid2->bv_len;
3553 if ( rc ) return rc;
3554 return ( memcmp( uuid1->bv_val, uuid2->bv_val, uuid1->bv_len ) );
3558 syncinfo_free( syncinfo_t *sie, int free_all )
3560 syncinfo_t *si_next;
3562 if ( free_all && sie->si_cookieState ) {
3563 ch_free( sie->si_cookieState->cs_sids );
3564 ber_bvarray_free( sie->si_cookieState->cs_vals );
3565 ldap_pvt_thread_mutex_destroy( &sie->si_cookieState->cs_mutex );
3566 ch_free( sie->si_cookieState );
3569 si_next = sie->si_next;
3572 if ( sie->si_conn ) {
3573 connection_client_stop( sie->si_conn );
3574 sie->si_conn = NULL;
3576 ldap_unbind_ext( sie->si_ld, NULL, NULL );
3579 /* re-fetch it, in case it was already removed */
3580 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
3581 sie->si_re = ldap_pvt_runqueue_find( &slapd_rq, do_syncrepl, sie );
3583 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, sie->si_re ) )
3584 ldap_pvt_runqueue_stoptask( &slapd_rq, sie->si_re );
3585 ldap_pvt_runqueue_remove( &slapd_rq, sie->si_re );
3588 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
3589 ldap_pvt_thread_mutex_destroy( &sie->si_mutex );
3591 bindconf_free( &sie->si_bindconf );
3593 if ( sie->si_filterstr.bv_val ) {
3594 ch_free( sie->si_filterstr.bv_val );
3596 if ( sie->si_logfilterstr.bv_val ) {
3597 ch_free( sie->si_logfilterstr.bv_val );
3599 if ( sie->si_base.bv_val ) {
3600 ch_free( sie->si_base.bv_val );
3602 if ( sie->si_logbase.bv_val ) {
3603 ch_free( sie->si_logbase.bv_val );
3605 if ( sie->si_attrs ) {
3607 while ( sie->si_attrs[i] != NULL ) {
3608 ch_free( sie->si_attrs[i] );
3611 ch_free( sie->si_attrs );
3613 if ( sie->si_exattrs ) {
3615 while ( sie->si_exattrs[i] != NULL ) {
3616 ch_free( sie->si_exattrs[i] );
3619 ch_free( sie->si_exattrs );
3621 if ( sie->si_anlist ) {
3623 while ( sie->si_anlist[i].an_name.bv_val != NULL ) {
3624 ch_free( sie->si_anlist[i].an_name.bv_val );
3627 ch_free( sie->si_anlist );
3629 if ( sie->si_exanlist ) {
3631 while ( sie->si_exanlist[i].an_name.bv_val != NULL ) {
3632 ch_free( sie->si_exanlist[i].an_name.bv_val );
3635 ch_free( sie->si_exanlist );
3637 if ( sie->si_retryinterval ) {
3638 ch_free( sie->si_retryinterval );
3640 if ( sie->si_retrynum ) {
3641 ch_free( sie->si_retrynum );
3643 if ( sie->si_retrynum_init ) {
3644 ch_free( sie->si_retrynum_init );
3646 slap_sync_cookie_free( &sie->si_syncCookie, 0 );
3647 if ( sie->si_presentlist ) {
3648 avl_free( sie->si_presentlist, ch_free );
3650 while ( !LDAP_LIST_EMPTY( &sie->si_nonpresentlist ) ) {
3651 struct nonpresent_entry* npe;
3652 npe = LDAP_LIST_FIRST( &sie->si_nonpresentlist );
3653 LDAP_LIST_REMOVE( npe, npe_link );
3654 if ( npe->npe_name ) {
3655 if ( npe->npe_name->bv_val ) {
3656 ch_free( npe->npe_name->bv_val );
3658 ch_free( npe->npe_name );
3660 if ( npe->npe_nname ) {
3661 if ( npe->npe_nname->bv_val ) {
3662 ch_free( npe->npe_nname->bv_val );
3664 ch_free( npe->npe_nname );
3670 } while ( free_all && si_next );
3675 /* NOTE: used & documented in slapd.conf(5) */
3677 #define PROVIDERSTR "provider"
3678 #define SCHEMASTR "schemachecking"
3679 #define FILTERSTR "filter"
3680 #define SEARCHBASESTR "searchbase"
3681 #define SCOPESTR "scope"
3682 #define ATTRSONLYSTR "attrsonly"
3683 #define ATTRSSTR "attrs"
3684 #define TYPESTR "type"
3685 #define INTERVALSTR "interval"
3686 #define RETRYSTR "retry"
3687 #define SLIMITSTR "sizelimit"
3688 #define TLIMITSTR "timelimit"
3689 #define SYNCDATASTR "syncdata"
3690 #define LOGBASESTR "logbase"
3691 #define LOGFILTERSTR "logfilter"
3693 /* FIXME: undocumented */
3694 #define EXATTRSSTR "exattrs"
3695 #define MANAGEDSAITSTR "manageDSAit"
3699 GOT_RID = 0x00000001U,
3700 GOT_PROVIDER = 0x00000002U,
3701 GOT_SCHEMACHECKING = 0x00000004U,
3702 GOT_FILTER = 0x00000008U,
3703 GOT_SEARCHBASE = 0x00000010U,
3704 GOT_SCOPE = 0x00000020U,
3705 GOT_ATTRSONLY = 0x00000040U,
3706 GOT_ATTRS = 0x00000080U,
3707 GOT_TYPE = 0x00000100U,
3708 GOT_INTERVAL = 0x00000200U,
3709 GOT_RETRY = 0x00000400U,
3710 GOT_SLIMIT = 0x00000800U,
3711 GOT_TLIMIT = 0x00001000U,
3712 GOT_SYNCDATA = 0x00002000U,
3713 GOT_LOGBASE = 0x00004000U,
3714 GOT_LOGFILTER = 0x00008000U,
3715 GOT_EXATTRS = 0x00010000U,
3716 GOT_MANAGEDSAIT = 0x00020000U,
3717 GOT_BINDCONF = 0x00040000U,
3720 GOT_REQUIRED = (GOT_RID|GOT_PROVIDER|GOT_SEARCHBASE)
3727 { BER_BVC("base"), LDAP_SCOPE_BASE },
3728 { BER_BVC("one"), LDAP_SCOPE_ONELEVEL },
3729 { BER_BVC("onelevel"), LDAP_SCOPE_ONELEVEL }, /* OpenLDAP extension */
3730 { BER_BVC("children"), LDAP_SCOPE_SUBORDINATE },
3731 { BER_BVC("subord"), LDAP_SCOPE_SUBORDINATE },
3732 { BER_BVC("subordinate"), LDAP_SCOPE_SUBORDINATE },
3733 { BER_BVC("sub"), LDAP_SCOPE_SUBTREE },
3734 { BER_BVC("subtree"), LDAP_SCOPE_SUBTREE }, /* OpenLDAP extension */
3738 static slap_verbmasks datamodes[] = {
3739 { BER_BVC("default"), SYNCDATA_DEFAULT },
3740 { BER_BVC("accesslog"), SYNCDATA_ACCESSLOG },
3741 { BER_BVC("changelog"), SYNCDATA_CHANGELOG },
3746 parse_syncrepl_retry(
3753 int use_default = 0;
3755 char *val = arg + STRLENOF( RETRYSTR "=" );
3756 if ( strcasecmp( val, "undefined" ) == 0 ) {
3761 retry_list = (char **) ch_calloc( 1, sizeof( char * ) );
3762 retry_list[0] = NULL;
3764 slap_str2clist( &retry_list, val, " ,\t" );
3766 for ( k = 0; retry_list && retry_list[k]; k++ ) ;
3769 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3770 "Error: incomplete syncrepl retry list" );
3771 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3772 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3773 ch_free( retry_list[k] );
3775 ch_free( retry_list );
3778 si->si_retryinterval = (time_t *) ch_calloc( n + 1, sizeof( time_t ) );
3779 si->si_retrynum = (int *) ch_calloc( n + 1, sizeof( int ) );
3780 si->si_retrynum_init = (int *) ch_calloc( n + 1, sizeof( int ) );
3781 for ( j = 0; j < n; j++ ) {
3783 if ( lutil_atoul( &t, retry_list[j*2] ) != 0 ) {
3784 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3785 "Error: invalid retry interval \"%s\" (#%d)",
3786 retry_list[j*2], j );
3787 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3788 /* do some cleanup */
3791 si->si_retryinterval[j] = (time_t)t;
3792 if ( *retry_list[j*2+1] == '+' ) {
3793 si->si_retrynum_init[j] = RETRYNUM_FOREVER;
3794 si->si_retrynum[j] = RETRYNUM_FOREVER;
3798 if ( lutil_atoi( &si->si_retrynum_init[j], retry_list[j*2+1] ) != 0
3799 || si->si_retrynum_init[j] <= 0 )
3801 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3802 "Error: invalid initial retry number \"%s\" (#%d)",
3803 retry_list[j*2+1], j );
3804 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3805 /* do some cleanup */
3808 if ( lutil_atoi( &si->si_retrynum[j], retry_list[j*2+1] ) != 0
3809 || si->si_retrynum[j] <= 0 )
3811 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3812 "Error: invalid retry number \"%s\" (#%d)",
3813 retry_list[j*2+1], j );
3814 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3815 /* do some cleanup */
3820 si->si_retrynum_init[j] = RETRYNUM_TAIL;
3821 si->si_retrynum[j] = RETRYNUM_TAIL;
3822 si->si_retryinterval[j] = 0;
3824 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3825 ch_free( retry_list[k] );
3827 ch_free( retry_list );
3828 if ( !use_default ) {
3829 si->si_got |= GOT_RETRY;
3836 parse_syncrepl_line(
3843 for ( i = 1; i < c->argc; i++ ) {
3844 if ( !strncasecmp( c->argv[ i ], IDSTR "=",
3845 STRLENOF( IDSTR "=" ) ) )
3848 /* '\0' string terminator accounts for '=' */
3849 val = c->argv[ i ] + STRLENOF( IDSTR "=" );
3850 if ( lutil_atoi( &tmp, val ) != 0 ) {
3851 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3852 "Error: parse_syncrepl_line: "
3853 "unable to parse syncrepl id \"%s\"", val );
3854 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3857 if ( tmp > SLAP_SYNC_SID_MAX || tmp < 0 ) {
3858 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3859 "Error: parse_syncrepl_line: "
3860 "syncrepl id %d is out of range [0..4095]", tmp );
3861 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3865 sprintf( si->si_ridtxt, IDSTR "=%03d", si->si_rid );
3866 si->si_got |= GOT_RID;
3867 } else if ( !strncasecmp( c->argv[ i ], PROVIDERSTR "=",
3868 STRLENOF( PROVIDERSTR "=" ) ) )
3870 val = c->argv[ i ] + STRLENOF( PROVIDERSTR "=" );
3871 ber_str2bv( val, 0, 1, &si->si_bindconf.sb_uri );
3872 si->si_got |= GOT_PROVIDER;
3873 } else if ( !strncasecmp( c->argv[ i ], SCHEMASTR "=",
3874 STRLENOF( SCHEMASTR "=" ) ) )
3876 val = c->argv[ i ] + STRLENOF( SCHEMASTR "=" );
3877 if ( !strncasecmp( val, "on", STRLENOF( "on" ) ) ) {
3878 si->si_schemachecking = 1;
3879 } else if ( !strncasecmp( val, "off", STRLENOF( "off" ) ) ) {
3880 si->si_schemachecking = 0;
3882 si->si_schemachecking = 1;
3884 si->si_got |= GOT_SCHEMACHECKING;
3885 } else if ( !strncasecmp( c->argv[ i ], FILTERSTR "=",
3886 STRLENOF( FILTERSTR "=" ) ) )
3888 val = c->argv[ i ] + STRLENOF( FILTERSTR "=" );
3889 if ( si->si_filterstr.bv_val )
3890 ch_free( si->si_filterstr.bv_val );
3891 ber_str2bv( val, 0, 1, &si->si_filterstr );
3892 si->si_got |= GOT_FILTER;
3893 } else if ( !strncasecmp( c->argv[ i ], LOGFILTERSTR "=",
3894 STRLENOF( LOGFILTERSTR "=" ) ) )
3896 val = c->argv[ i ] + STRLENOF( LOGFILTERSTR "=" );
3897 if ( si->si_logfilterstr.bv_val )
3898 ch_free( si->si_logfilterstr.bv_val );
3899 ber_str2bv( val, 0, 1, &si->si_logfilterstr );
3900 si->si_got |= GOT_LOGFILTER;
3901 } else if ( !strncasecmp( c->argv[ i ], SEARCHBASESTR "=",
3902 STRLENOF( SEARCHBASESTR "=" ) ) )
3907 val = c->argv[ i ] + STRLENOF( SEARCHBASESTR "=" );
3908 if ( si->si_base.bv_val ) {
3909 ch_free( si->si_base.bv_val );
3911 ber_str2bv( val, 0, 0, &bv );
3912 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_base, NULL );
3913 if ( rc != LDAP_SUCCESS ) {
3914 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3915 "Invalid base DN \"%s\": %d (%s)",
3916 val, rc, ldap_err2string( rc ) );
3917 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3920 if ( !be_issubordinate( c->be, &si->si_base ) ) {
3921 ch_free( si->si_base.bv_val );
3922 BER_BVZERO( &si->si_base );
3923 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3924 "Base DN \"%s\" is not within the database naming context",
3926 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3929 si->si_got |= GOT_SEARCHBASE;
3930 } else if ( !strncasecmp( c->argv[ i ], LOGBASESTR "=",
3931 STRLENOF( LOGBASESTR "=" ) ) )
3936 val = c->argv[ i ] + STRLENOF( LOGBASESTR "=" );
3937 if ( si->si_logbase.bv_val ) {
3938 ch_free( si->si_logbase.bv_val );
3940 ber_str2bv( val, 0, 0, &bv );
3941 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_logbase, NULL );
3942 if ( rc != LDAP_SUCCESS ) {
3943 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3944 "Invalid logbase DN \"%s\": %d (%s)",
3945 val, rc, ldap_err2string( rc ) );
3946 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3949 si->si_got |= GOT_LOGBASE;
3950 } else if ( !strncasecmp( c->argv[ i ], SCOPESTR "=",
3951 STRLENOF( SCOPESTR "=" ) ) )
3954 val = c->argv[ i ] + STRLENOF( SCOPESTR "=" );
3955 for ( j = 0; !BER_BVISNULL(&scopes[j].key); j++ ) {
3956 if (!strcasecmp( val, scopes[j].key.bv_val ) ) {
3957 si->si_scope = scopes[j].val;
3961 if ( BER_BVISNULL(&scopes[j].key) ) {
3962 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3963 "Error: parse_syncrepl_line: "
3964 "unknown scope \"%s\"", val);
3965 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3968 si->si_got |= GOT_SCOPE;
3969 } else if ( !strncasecmp( c->argv[ i ], ATTRSONLYSTR,
3970 STRLENOF( ATTRSONLYSTR ) ) )
3972 si->si_attrsonly = 1;
3973 si->si_got |= GOT_ATTRSONLY;
3974 } else if ( !strncasecmp( c->argv[ i ], ATTRSSTR "=",
3975 STRLENOF( ATTRSSTR "=" ) ) )
3977 val = c->argv[ i ] + STRLENOF( ATTRSSTR "=" );
3978 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3980 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3981 si->si_anlist = file2anlist( si->si_anlist, attr_fname, " ,\t" );
3982 if ( si->si_anlist == NULL ) {
3983 ch_free( attr_fname );
3986 si->si_anfile = attr_fname;
3988 char *str, *s, *next;
3989 const char *delimstr = " ,\t";
3990 str = ch_strdup( val );
3991 for ( s = ldap_pvt_strtok( str, delimstr, &next );
3993 s = ldap_pvt_strtok( NULL, delimstr, &next ) )
3995 if ( strlen(s) == 1 && *s == '*' ) {
3996 si->si_allattrs = 1;
3997 val[ s - str ] = delimstr[0];
3999 if ( strlen(s) == 1 && *s == '+' ) {
4000 si->si_allopattrs = 1;
4001 val [ s - str ] = delimstr[0];
4005 si->si_anlist = str2anlist( si->si_anlist, val, " ,\t" );
4006 if ( si->si_anlist == NULL ) {
4010 si->si_got |= GOT_ATTRS;
4011 } else if ( !strncasecmp( c->argv[ i ], EXATTRSSTR "=",
4012 STRLENOF( EXATTRSSTR "=" ) ) )
4014 val = c->argv[ i ] + STRLENOF( EXATTRSSTR "=" );
4015 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
4017 attr_fname = ch_strdup( val + STRLENOF(":include:") );
4018 si->si_exanlist = file2anlist(
4019 si->si_exanlist, attr_fname, " ,\t" );
4020 if ( si->si_exanlist == NULL ) {
4021 ch_free( attr_fname );
4024 ch_free( attr_fname );
4026 si->si_exanlist = str2anlist( si->si_exanlist, val, " ,\t" );
4027 if ( si->si_exanlist == NULL ) {
4031 si->si_got |= GOT_EXATTRS;
4032 } else if ( !strncasecmp( c->argv[ i ], TYPESTR "=",
4033 STRLENOF( TYPESTR "=" ) ) )
4035 val = c->argv[ i ] + STRLENOF( TYPESTR "=" );
4036 if ( !strncasecmp( val, "refreshOnly",
4037 STRLENOF("refreshOnly") ) )
4039 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
4040 } else if ( !strncasecmp( val, "refreshAndPersist",
4041 STRLENOF("refreshAndPersist") ) )
4043 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_AND_PERSIST;
4044 si->si_interval = 60;
4046 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4047 "Error: parse_syncrepl_line: "
4048 "unknown sync type \"%s\"", val);
4049 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4052 si->si_got |= GOT_TYPE;
4053 } else if ( !strncasecmp( c->argv[ i ], INTERVALSTR "=",
4054 STRLENOF( INTERVALSTR "=" ) ) )
4056 val = c->argv[ i ] + STRLENOF( INTERVALSTR "=" );
4057 if ( si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ) {
4058 si->si_interval = 0;
4059 } else if ( strchr( val, ':' ) != NULL ) {
4060 char *next, *ptr = val;
4063 dd = strtol( ptr, &next, 10 );
4064 if ( next == ptr || next[0] != ':' || dd < 0 ) {
4065 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4066 "Error: parse_syncrepl_line: "
4067 "invalid interval \"%s\", unable to parse days", val );
4068 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4072 hh = strtol( ptr, &next, 10 );
4073 if ( next == ptr || next[0] != ':' || hh < 0 || hh > 24 ) {
4074 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4075 "Error: parse_syncrepl_line: "
4076 "invalid interval \"%s\", unable to parse hours", val );
4077 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4081 mm = strtol( ptr, &next, 10 );
4082 if ( next == ptr || next[0] != ':' || mm < 0 || mm > 60 ) {
4083 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4084 "Error: parse_syncrepl_line: "
4085 "invalid interval \"%s\", unable to parse minutes", val );
4086 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4090 ss = strtol( ptr, &next, 10 );
4091 if ( next == ptr || next[0] != '\0' || ss < 0 || ss > 60 ) {
4092 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4093 "Error: parse_syncrepl_line: "
4094 "invalid interval \"%s\", unable to parse seconds", val );
4095 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4098 si->si_interval = (( dd * 24 + hh ) * 60 + mm ) * 60 + ss;
4102 if ( lutil_parse_time( val, &t ) != 0 ) {
4103 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4104 "Error: parse_syncrepl_line: "
4105 "invalid interval \"%s\"", val );
4106 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4109 si->si_interval = (time_t)t;
4111 if ( si->si_interval < 0 ) {
4112 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4113 "Error: parse_syncrepl_line: "
4114 "invalid interval \"%ld\"",
4115 (long) si->si_interval);
4116 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4119 si->si_got |= GOT_INTERVAL;
4120 } else if ( !strncasecmp( c->argv[ i ], RETRYSTR "=",
4121 STRLENOF( RETRYSTR "=" ) ) )
4123 if ( parse_syncrepl_retry( c, c->argv[ i ], si ) ) {
4126 } else if ( !strncasecmp( c->argv[ i ], MANAGEDSAITSTR "=",
4127 STRLENOF( MANAGEDSAITSTR "=" ) ) )
4129 val = c->argv[ i ] + STRLENOF( MANAGEDSAITSTR "=" );
4130 if ( lutil_atoi( &si->si_manageDSAit, val ) != 0
4131 || si->si_manageDSAit < 0 || si->si_manageDSAit > 1 )
4133 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4134 "invalid manageDSAit value \"%s\".\n",
4136 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4139 si->si_got |= GOT_MANAGEDSAIT;
4140 } else if ( !strncasecmp( c->argv[ i ], SLIMITSTR "=",
4141 STRLENOF( SLIMITSTR "=") ) )
4143 val = c->argv[ i ] + STRLENOF( SLIMITSTR "=" );
4144 if ( strcasecmp( val, "unlimited" ) == 0 ) {
4147 } else if ( lutil_atoi( &si->si_slimit, val ) != 0 || si->si_slimit < 0 ) {
4148 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4149 "invalid size limit value \"%s\".\n",
4151 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4154 si->si_got |= GOT_SLIMIT;
4155 } else if ( !strncasecmp( c->argv[ i ], TLIMITSTR "=",
4156 STRLENOF( TLIMITSTR "=" ) ) )
4158 val = c->argv[ i ] + STRLENOF( TLIMITSTR "=" );
4159 if ( strcasecmp( val, "unlimited" ) == 0 ) {
4162 } else if ( lutil_atoi( &si->si_tlimit, val ) != 0 || si->si_tlimit < 0 ) {
4163 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4164 "invalid time limit value \"%s\".\n",
4166 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4169 si->si_got |= GOT_TLIMIT;
4170 } else if ( !strncasecmp( c->argv[ i ], SYNCDATASTR "=",
4171 STRLENOF( SYNCDATASTR "=" ) ) )
4173 val = c->argv[ i ] + STRLENOF( SYNCDATASTR "=" );
4174 si->si_syncdata = verb_to_mask( val, datamodes );
4175 si->si_got |= GOT_SYNCDATA;
4176 } else if ( bindconf_parse( c->argv[i], &si->si_bindconf ) ) {
4177 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4178 "Error: parse_syncrepl_line: "
4179 "unable to parse \"%s\"\n", c->argv[ i ] );
4180 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4183 si->si_got |= GOT_BINDCONF;
4186 if ( ( si->si_got & GOT_REQUIRED ) != GOT_REQUIRED ) {
4187 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4188 "Error: Malformed \"syncrepl\" line in slapd config file, missing%s%s%s",
4189 si->si_got & GOT_RID ? "" : " "IDSTR,
4190 si->si_got & GOT_PROVIDER ? "" : " "PROVIDERSTR,
4191 si->si_got & GOT_SEARCHBASE ? "" : " "SEARCHBASESTR );
4192 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4196 if ( !( si->si_got & GOT_RETRY ) ) {
4197 Debug( LDAP_DEBUG_ANY, "syncrepl %s " SEARCHBASESTR "=\"%s\": no retry defined, using default\n",
4198 si->si_ridtxt, c->be->be_suffix ? c->be->be_suffix[ 0 ].bv_val : "(null)", 0 );
4199 if ( si->si_retryinterval == NULL ) {
4200 if ( parse_syncrepl_retry( c, "retry=undefined", si ) ) {
4216 if ( !( c->be->be_search && c->be->be_add && c->be->be_modify && c->be->be_delete ) ) {
4217 snprintf( c->cr_msg, sizeof(c->cr_msg), "database %s does not support "
4218 "operations required for syncrepl", c->be->be_type );
4219 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
4222 if ( BER_BVISEMPTY( &c->be->be_rootdn ) ) {
4223 strcpy( c->cr_msg, "rootDN must be defined before syncrepl may be used" );
4224 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
4227 si = (syncinfo_t *) ch_calloc( 1, sizeof( syncinfo_t ) );
4230 Debug( LDAP_DEBUG_ANY, "out of memory in add_syncrepl\n", 0, 0, 0 );
4234 si->si_bindconf.sb_tls = SB_TLS_OFF;
4235 si->si_bindconf.sb_method = LDAP_AUTH_SIMPLE;
4236 si->si_schemachecking = 0;
4237 ber_str2bv( "(objectclass=*)", STRLENOF("(objectclass=*)"), 1,
4238 &si->si_filterstr );
4239 si->si_base.bv_val = NULL;
4240 si->si_scope = LDAP_SCOPE_SUBTREE;
4241 si->si_attrsonly = 0;
4242 si->si_anlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
4243 si->si_exanlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
4244 si->si_attrs = NULL;
4245 si->si_allattrs = 0;
4246 si->si_allopattrs = 0;
4247 si->si_exattrs = NULL;
4248 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
4249 si->si_interval = 86400;
4250 si->si_retryinterval = NULL;
4251 si->si_retrynum_init = NULL;
4252 si->si_retrynum = NULL;
4253 si->si_manageDSAit = 0;
4257 si->si_presentlist = NULL;
4258 LDAP_LIST_INIT( &si->si_nonpresentlist );
4259 ldap_pvt_thread_mutex_init( &si->si_mutex );
4261 rc = parse_syncrepl_line( c, si );
4264 /* Must be LDAPv3 because we need controls */
4265 switch ( si->si_bindconf.sb_version ) {
4267 /* not explicitly set */
4268 si->si_bindconf.sb_version = LDAP_VERSION3;
4271 /* explicitly set */
4274 Debug( LDAP_DEBUG_ANY,
4275 "version %d incompatible with syncrepl\n",
4276 si->si_bindconf.sb_version, 0, 0 );
4277 syncinfo_free( si, 0 );
4282 if ( slapMode & SLAP_SERVER_MODE ) {
4283 Listener **l = slapd_get_listeners();
4286 /* check if URL points to current server. If so, ignore
4287 * this configuration. We require an exact match. Just
4288 * in case they really want to do this, they can vary
4289 * the case of the URL to allow it.
4291 if ( l && !SLAP_DBHIDDEN( c->be ) ) {
4293 for ( i=0; l[i]; i++ ) {
4294 if ( bvmatch( &l[i]->sl_url, &si->si_bindconf.sb_uri ) ) {
4302 init_syncrepl( si );
4303 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
4304 si->si_re = ldap_pvt_runqueue_insert( &slapd_rq,
4305 si->si_interval, do_syncrepl, si, "do_syncrepl",
4307 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
4309 rc = config_sync_shadow( c ) ? -1 : 0;
4314 /* mirrormode still needs to see this flag in tool mode */
4315 rc = config_sync_shadow( c ) ? -1 : 0;
4320 /* Use main slapd defaults */
4321 bindconf_tls_defaults( &si->si_bindconf );
4324 Debug( LDAP_DEBUG_ANY, "failed to add syncinfo\n", 0, 0, 0 );
4325 syncinfo_free( si, 0 );
4328 Debug( LDAP_DEBUG_CONFIG,
4329 "Config: ** successfully added syncrepl \"%s\"\n",
4330 BER_BVISNULL( &si->si_bindconf.sb_uri ) ?
4331 "(null)" : si->si_bindconf.sb_uri.bv_val, 0, 0 );
4332 if ( c->be->be_syncinfo ) {
4335 si->si_cookieState = c->be->be_syncinfo->si_cookieState;
4337 // add new syncrepl to end of list (same order as when deleting)
4338 for ( sip = c->be->be_syncinfo; sip->si_next; sip = sip->si_next );
4341 si->si_cookieState = ch_calloc( 1, sizeof( cookie_state ));
4342 ldap_pvt_thread_mutex_init( &si->si_cookieState->cs_mutex );
4344 c->be->be_syncinfo = si;
4354 syncrepl_unparse( syncinfo_t *si, struct berval *bv )
4356 struct berval bc, uri;
4357 char buf[BUFSIZ*2], *ptr;
4360 # define WHATSLEFT ((ber_len_t) (&buf[sizeof( buf )] - ptr))
4364 /* temporarily inhibit bindconf from printing URI */
4365 uri = si->si_bindconf.sb_uri;
4366 BER_BVZERO( &si->si_bindconf.sb_uri );
4367 si->si_bindconf.sb_version = 0;
4368 bindconf_unparse( &si->si_bindconf, &bc );
4369 si->si_bindconf.sb_uri = uri;
4370 si->si_bindconf.sb_version = LDAP_VERSION3;
4373 assert( si->si_rid >= 0 && si->si_rid <= SLAP_SYNC_SID_MAX );
4374 len = snprintf( ptr, WHATSLEFT, IDSTR "=%03d " PROVIDERSTR "=%s",
4375 si->si_rid, si->si_bindconf.sb_uri.bv_val );
4376 if ( len >= sizeof( buf ) ) return;
4378 if ( !BER_BVISNULL( &bc ) ) {
4379 if ( WHATSLEFT <= bc.bv_len ) {
4383 ptr = lutil_strcopy( ptr, bc.bv_val );
4386 if ( !BER_BVISEMPTY( &si->si_filterstr ) ) {
4387 if ( WHATSLEFT <= STRLENOF( " " FILTERSTR "=\"" "\"" ) + si->si_filterstr.bv_len ) return;
4388 ptr = lutil_strcopy( ptr, " " FILTERSTR "=\"" );
4389 ptr = lutil_strcopy( ptr, si->si_filterstr.bv_val );
4392 if ( !BER_BVISNULL( &si->si_base ) ) {
4393 if ( WHATSLEFT <= STRLENOF( " " SEARCHBASESTR "=\"" "\"" ) + si->si_base.bv_len ) return;
4394 ptr = lutil_strcopy( ptr, " " SEARCHBASESTR "=\"" );
4395 ptr = lutil_strcopy( ptr, si->si_base.bv_val );
4398 if ( !BER_BVISEMPTY( &si->si_logfilterstr ) ) {
4399 if ( WHATSLEFT <= STRLENOF( " " LOGFILTERSTR "=\"" "\"" ) + si->si_logfilterstr.bv_len ) return;
4400 ptr = lutil_strcopy( ptr, " " LOGFILTERSTR "=\"" );
4401 ptr = lutil_strcopy( ptr, si->si_logfilterstr.bv_val );
4404 if ( !BER_BVISNULL( &si->si_logbase ) ) {
4405 if ( WHATSLEFT <= STRLENOF( " " LOGBASESTR "=\"" "\"" ) + si->si_logbase.bv_len ) return;
4406 ptr = lutil_strcopy( ptr, " " LOGBASESTR "=\"" );
4407 ptr = lutil_strcopy( ptr, si->si_logbase.bv_val );
4410 for (i=0; !BER_BVISNULL(&scopes[i].key);i++) {
4411 if ( si->si_scope == scopes[i].val ) {
4412 if ( WHATSLEFT <= STRLENOF( " " SCOPESTR "=" ) + scopes[i].key.bv_len ) return;
4413 ptr = lutil_strcopy( ptr, " " SCOPESTR "=" );
4414 ptr = lutil_strcopy( ptr, scopes[i].key.bv_val );
4418 if ( si->si_attrsonly ) {
4419 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
4420 ptr = lutil_strcopy( ptr, " " ATTRSONLYSTR );
4422 if ( si->si_anfile ) {
4423 if ( WHATSLEFT <= STRLENOF( " " ATTRSSTR "=\":include:" "\"" ) + strlen( si->si_anfile ) ) return;
4424 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=:include:\"" );
4425 ptr = lutil_strcopy( ptr, si->si_anfile );
4427 } else if ( si->si_allattrs || si->si_allopattrs ||
4428 ( si->si_anlist && !BER_BVISNULL(&si->si_anlist[0].an_name) ) )
4432 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
4433 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=\"" );
4435 ptr = anlist_unparse( si->si_anlist, ptr, WHATSLEFT );
4436 if ( ptr == NULL ) return;
4437 if ( si->si_allattrs ) {
4438 if ( WHATSLEFT <= STRLENOF( ",*\"" ) ) return;
4439 if ( old != ptr ) *ptr++ = ',';
4442 if ( si->si_allopattrs ) {
4443 if ( WHATSLEFT <= STRLENOF( ",+\"" ) ) return;
4444 if ( old != ptr ) *ptr++ = ',';
4449 if ( si->si_exanlist && !BER_BVISNULL(&si->si_exanlist[0].an_name) ) {
4450 if ( WHATSLEFT <= STRLENOF( " " EXATTRSSTR "=" ) ) return;
4451 ptr = lutil_strcopy( ptr, " " EXATTRSSTR "=" );
4452 ptr = anlist_unparse( si->si_exanlist, ptr, WHATSLEFT );
4453 if ( ptr == NULL ) return;
4455 if ( WHATSLEFT <= STRLENOF( " " SCHEMASTR "=" ) + STRLENOF( "off" ) ) return;
4456 ptr = lutil_strcopy( ptr, " " SCHEMASTR "=" );
4457 ptr = lutil_strcopy( ptr, si->si_schemachecking ? "on" : "off" );
4459 if ( WHATSLEFT <= STRLENOF( " " TYPESTR "=" ) + STRLENOF( "refreshAndPersist" ) ) return;
4460 ptr = lutil_strcopy( ptr, " " TYPESTR "=" );
4461 ptr = lutil_strcopy( ptr, si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ?
4462 "refreshAndPersist" : "refreshOnly" );
4464 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
4467 dd = si->si_interval;
4474 len = snprintf( ptr, WHATSLEFT, " %s=%02d:%02d:%02d:%02d",
4475 INTERVALSTR, dd, hh, mm, ss );
4476 if ( len >= WHATSLEFT ) return;
4480 if ( si->si_got & GOT_RETRY ) {
4481 const char *space = "";
4482 if ( WHATSLEFT <= STRLENOF( " " RETRYSTR "=\"" "\"" ) ) return;
4483 ptr = lutil_strcopy( ptr, " " RETRYSTR "=\"" );
4484 for (i=0; si->si_retryinterval[i]; i++) {
4485 len = snprintf( ptr, WHATSLEFT, "%s%ld ", space,
4486 (long) si->si_retryinterval[i] );
4488 if ( WHATSLEFT - 1 <= len ) return;
4490 if ( si->si_retrynum_init[i] == RETRYNUM_FOREVER )
4493 len = snprintf( ptr, WHATSLEFT, "%d", si->si_retrynum_init[i] );
4494 if ( WHATSLEFT <= len ) return;
4498 if ( WHATSLEFT <= STRLENOF( "\"" ) ) return;
4501 ptr = lutil_strcopy( ptr, " " RETRYSTR "=undefined" );
4504 if ( si->si_slimit ) {
4505 len = snprintf( ptr, WHATSLEFT, " " SLIMITSTR "=%d", si->si_slimit );
4506 if ( WHATSLEFT <= len ) return;
4510 if ( si->si_tlimit ) {
4511 len = snprintf( ptr, WHATSLEFT, " " TLIMITSTR "=%d", si->si_tlimit );
4512 if ( WHATSLEFT <= len ) return;
4516 if ( si->si_syncdata ) {
4517 if ( enum_to_verb( datamodes, si->si_syncdata, &bc ) >= 0 ) {
4518 if ( WHATSLEFT <= STRLENOF( " " SYNCDATASTR "=" ) + bc.bv_len ) return;
4519 ptr = lutil_strcopy( ptr, " " SYNCDATASTR "=" );
4520 ptr = lutil_strcopy( ptr, bc.bv_val );
4523 bc.bv_len = ptr - buf;
4525 ber_dupbv( bv, &bc );
4529 syncrepl_config( ConfigArgs *c )
4531 if (c->op == SLAP_CONFIG_EMIT) {
4532 if ( c->be->be_syncinfo ) {
4536 for ( si = c->be->be_syncinfo; si; si=si->si_next ) {
4537 syncrepl_unparse( si, &bv );
4538 ber_bvarray_add( &c->rvalue_vals, &bv );
4543 } else if ( c->op == LDAP_MOD_DELETE ) {
4544 cookie_state *cs = NULL;
4546 if ( c->be->be_syncinfo ) {
4547 syncinfo_t *si, **sip;
4550 cs = c->be->be_syncinfo->si_cookieState;
4551 for ( sip = &c->be->be_syncinfo, i=0; *sip; i++ ) {
4553 if ( c->valx == -1 || i == c->valx ) {
4555 /* If the task is currently active, we have to leave
4556 * it running. It will exit on its own. This will only
4557 * happen when running on the cn=config DB.
4560 if ( ldap_pvt_thread_mutex_trylock( &si->si_mutex )) {
4563 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
4566 if ( si->si_re && isrunning ) {
4570 syncinfo_free( si, 0 );
4579 if ( !c->be->be_syncinfo ) {
4580 SLAP_DBFLAGS( c->be ) &= ~SLAP_DBFLAG_SHADOW_MASK;
4581 if ( cs && !isrunning ) {
4582 ch_free( cs->cs_sids );
4583 ber_bvarray_free( cs->cs_vals );
4584 ldap_pvt_thread_mutex_destroy( &cs->cs_mutex );
4590 if ( SLAP_SLURP_SHADOW( c->be ) ) {
4591 Debug(LDAP_DEBUG_ANY, "%s: "
4592 "syncrepl: database already shadowed.\n",
4596 return add_syncrepl( c );