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 /* There will never be more than one instance active */
1262 ldap_pvt_thread_mutex_lock( &si->si_mutex );
1264 switch( abs( si->si_type ) ) {
1265 case LDAP_SYNC_REFRESH_ONLY:
1266 case LDAP_SYNC_REFRESH_AND_PERSIST:
1269 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1273 if ( slapd_shutdown ) {
1275 if ( si->si_conn ) {
1276 connection_client_stop( si->si_conn );
1279 ldap_unbind_ext( si->si_ld, NULL, NULL );
1282 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1286 connection_fake_init( &conn, &opbuf, ctx );
1289 /* use global malloc for now */
1290 op->o_tmpmemctx = NULL;
1291 op->o_tmpmfuncs = &ch_mfuncs;
1293 op->o_managedsait = SLAP_CONTROL_NONCRITICAL;
1296 /* Coordinate contextCSN updates with any syncprov overlays
1297 * in use. This may be complicated by the use of the glue
1300 * Typically there is a single syncprov mastering the entire
1301 * glued tree. In that case, our contextCSN updates should
1302 * go to the master DB. But if there is no syncprov on the
1303 * master DB, then nothing special is needed here.
1305 * Alternatively, there may be individual syncprov overlays
1306 * on each glued branch. In that case, each syncprov only
1307 * knows about changes within its own branch. And so our
1308 * contextCSN updates should only go to the local DB.
1310 if ( !si->si_wbe ) {
1311 if ( SLAP_GLUE_SUBORDINATE( be ) && !overlay_is_inst( be, "syncprov" )) {
1312 BackendDB * top_be = select_backend( &be->be_nsuffix[0], 1 );
1313 if ( overlay_is_inst( top_be, "syncprov" ))
1314 si->si_wbe = select_backend( &be->be_nsuffix[0], 1 );
1321 if ( !si->si_schemachecking )
1322 op->o_no_schema_check = 1;
1324 /* Establish session, do search */
1326 si->si_refreshDelete = 0;
1327 si->si_refreshPresent = 0;
1329 /* use main DB when retrieving contextCSN */
1330 op->o_bd = si->si_wbe;
1331 op->o_dn = op->o_bd->be_rootdn;
1332 op->o_ndn = op->o_bd->be_rootndn;
1333 rc = do_syncrep1( op, si );
1337 /* Process results */
1338 if ( rc == LDAP_SUCCESS ) {
1339 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1341 /* use current DB */
1343 op->o_dn = op->o_bd->be_rootdn;
1344 op->o_ndn = op->o_bd->be_rootndn;
1345 rc = do_syncrep2( op, si );
1346 if ( rc == LDAP_SYNC_REFRESH_REQUIRED ) {
1347 rc = ldap_sync_search( si, op->o_tmpmemctx );
1351 /* We got deleted while running on cn=config */
1352 if ( !si->si_ctype ) {
1358 if ( rc != SYNC_PAUSED ) {
1359 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
1360 /* If we succeeded, enable the connection for further listening.
1361 * If we failed, tear down the connection and reschedule.
1363 if ( rc == LDAP_SUCCESS ) {
1364 if ( si->si_conn ) {
1365 connection_client_enable( si->si_conn );
1367 si->si_conn = connection_client_setup( s, do_syncrepl, arg );
1369 } else if ( si->si_conn ) {
1373 if ( rc == -2 ) rc = 0;
1378 /* At this point, we have 5 cases:
1379 * 1) for any hard failure, give up and remove this task
1380 * 2) for ServerDown, reschedule this task to run later
1381 * 3) for threadpool pause, reschedule to run immediately
1382 * 4) for Refresh and Success, reschedule to run
1383 * 5) for Persist and Success, reschedule to defer
1385 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
1387 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, rtask ) ) {
1388 ldap_pvt_runqueue_stoptask( &slapd_rq, rtask );
1392 connection_client_stop( si->si_conn );
1396 if ( rc == SYNC_PAUSED ) {
1397 rtask->interval.tv_sec = 0;
1398 ldap_pvt_runqueue_resched( &slapd_rq, rtask, 0 );
1399 rtask->interval.tv_sec = si->si_interval;
1401 } else if ( rc == LDAP_SUCCESS ) {
1402 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
1405 rtask->interval.tv_sec = si->si_interval;
1406 ldap_pvt_runqueue_resched( &slapd_rq, rtask, defer );
1407 if ( si->si_retrynum ) {
1408 for ( i = 0; si->si_retrynum_init[i] != RETRYNUM_TAIL; i++ ) {
1409 si->si_retrynum[i] = si->si_retrynum_init[i];
1411 si->si_retrynum[i] = RETRYNUM_TAIL;
1414 for ( i = 0; si->si_retrynum && si->si_retrynum[i] <= 0; i++ ) {
1415 if ( si->si_retrynum[i] == RETRYNUM_FOREVER || si->si_retrynum[i] == RETRYNUM_TAIL )
1420 || !si->si_retrynum || si->si_retrynum[i] == RETRYNUM_TAIL ) {
1422 ldap_pvt_runqueue_remove( &slapd_rq, rtask );
1425 fail = RETRYNUM_TAIL;
1426 } else if ( RETRYNUM_VALID( si->si_retrynum[i] ) ) {
1427 if ( si->si_retrynum[i] > 0 )
1428 si->si_retrynum[i]--;
1429 fail = si->si_retrynum[i];
1430 rtask->interval.tv_sec = si->si_retryinterval[i];
1431 ldap_pvt_runqueue_resched( &slapd_rq, rtask, 0 );
1432 slap_wake_listener();
1436 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
1437 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1440 if ( fail == RETRYNUM_TAIL ) {
1441 Debug( LDAP_DEBUG_ANY,
1442 "do_syncrepl: %s quitting\n",
1443 si->si_ridtxt, 0, 0 );
1444 } else if ( fail > 0 ) {
1445 Debug( LDAP_DEBUG_ANY,
1446 "do_syncrepl: %s retrying (%d retries left)\n",
1447 si->si_ridtxt, fail, 0 );
1449 Debug( LDAP_DEBUG_ANY,
1450 "do_syncrepl: %s retrying\n",
1451 si->si_ridtxt, 0, 0 );
1455 /* Do final delete cleanup */
1456 if ( !si->si_ctype ) {
1457 cookie_state *cs = si->si_cookieState;
1458 syncinfo_free( si, ( !be->be_syncinfo ||
1459 be->be_syncinfo->si_cookieState != cs ));
1464 static slap_verbmasks modops[] = {
1465 { BER_BVC("add"), LDAP_REQ_ADD },
1466 { BER_BVC("delete"), LDAP_REQ_DELETE },
1467 { BER_BVC("modify"), LDAP_REQ_MODIFY },
1468 { BER_BVC("modrdn"), LDAP_REQ_MODRDN},
1472 static Modifications *
1473 syncrepl_accesslog_mods(
1480 AttributeDescription *ad;
1481 struct berval bv, bv2;
1483 Modifications *mod = NULL, *modlist = NULL, **modtail;
1488 for (i=0; !BER_BVISNULL( &vals[i] ); i++) {
1492 colon = ber_bvchr( &bv, ':' );
1498 bv.bv_len = colon - bv.bv_val;
1499 if ( slap_bv2ad( &bv, &ad, &text ) ) {
1504 /* Ignore dynamically generated attrs */
1505 if ( ad->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1509 /* Ignore excluded attrs */
1510 if ( ldap_charray_inlist( si->si_exattrs,
1511 ad->ad_type->sat_cname.bv_val ) )
1517 case '+': op = LDAP_MOD_ADD; break;
1518 case '-': op = LDAP_MOD_DELETE; break;
1519 case '=': op = LDAP_MOD_REPLACE; break;
1520 case '#': op = LDAP_MOD_INCREMENT; break;
1524 if ( !mod || ad != mod->sml_desc || op != mod->sml_op ) {
1525 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1528 mod->sml_next = NULL;
1530 mod->sml_type = ad->ad_cname;
1531 mod->sml_values = NULL;
1532 mod->sml_nvalues = NULL;
1533 mod->sml_numvals = 0;
1536 modtail = &mod->sml_next;
1538 if ( colon[2] == ' ' ) {
1539 bv.bv_val = colon + 3;
1540 bv.bv_len = vals[i].bv_len - ( bv.bv_val - vals[i].bv_val );
1541 ber_dupbv( &bv2, &bv );
1542 ber_bvarray_add( &mod->sml_values, &bv2 );
1549 static Modifications *
1550 syncrepl_changelog_mods(
1555 return NULL; /* FIXME */
1559 syncrepl_message_to_op(
1565 BerElement *ber = NULL;
1566 Modifications *modlist = NULL;
1568 SlapReply rs = { REP_RESULT };
1569 slap_callback cb = { NULL, null_callback, NULL, NULL };
1572 char txtbuf[SLAP_TEXT_BUFLEN];
1573 size_t textlen = sizeof txtbuf;
1575 struct berval bdn, dn = BER_BVNULL, ndn;
1576 struct berval bv, *bvals = NULL;
1577 struct berval rdn = BER_BVNULL, sup = BER_BVNULL,
1578 prdn = BER_BVNULL, nrdn = BER_BVNULL,
1579 psup = BER_BVNULL, nsup = BER_BVNULL;
1580 int rc, deleteOldRdn = 0, freeReqDn = 0;
1582 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1583 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1584 "Message type should be entry (%d)",
1585 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1589 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
1594 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1596 if ( rc != LDAP_SUCCESS ) {
1597 Debug( LDAP_DEBUG_ANY,
1598 "syncrepl_message_to_op: %s dn get failed (%d)",
1599 si->si_ridtxt, rc, 0 );
1603 op->o_tag = LBER_DEFAULT;
1604 op->o_bd = si->si_wbe;
1606 while (( rc = ldap_get_attribute_ber( si->si_ld, msg, ber, &bv, &bvals ) )
1608 if ( bv.bv_val == NULL )
1611 if ( !ber_bvstrcasecmp( &bv, &ls->ls_dn ) ) {
1613 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1614 ber_dupbv( &op->o_req_dn, &dn );
1615 ber_dupbv( &op->o_req_ndn, &ndn );
1616 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1617 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1619 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_req ) ) {
1620 int i = verb_to_mask( bvals[0].bv_val, modops );
1622 Debug( LDAP_DEBUG_ANY,
1623 "syncrepl_message_to_op: %s unknown op %s",
1624 si->si_ridtxt, bvals[0].bv_val, 0 );
1629 op->o_tag = modops[i].mask;
1630 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_mod ) ) {
1631 /* Parse attribute into modlist */
1632 if ( si->si_syncdata == SYNCDATA_ACCESSLOG ) {
1633 modlist = syncrepl_accesslog_mods( si, bvals );
1635 modlist = syncrepl_changelog_mods( si, bvals );
1637 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newRdn ) ) {
1639 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_delRdn ) ) {
1640 if ( !ber_bvstrcasecmp( &slap_true_bv, bvals ) ) {
1643 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newSup ) ) {
1645 } else if ( !ber_bvstrcasecmp( &bv,
1646 &slap_schema.si_ad_entryCSN->ad_cname ) )
1648 slap_queue_csn( op, bvals );
1653 /* If we didn't get a mod type or a target DN, bail out */
1654 if ( op->o_tag == LBER_DEFAULT || BER_BVISNULL( &dn ) ) {
1659 op->o_callback = &cb;
1660 slap_op_time( &op->o_time, &op->o_tincr );
1662 switch( op->o_tag ) {
1664 case LDAP_REQ_MODIFY:
1665 /* If we didn't get required data, bail */
1666 if ( !modlist ) goto done;
1668 rc = slap_mods_check( op, modlist, &text, txtbuf, textlen, NULL );
1670 if ( rc != LDAP_SUCCESS ) {
1671 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1672 "mods check (%s)\n",
1673 si->si_ridtxt, text, 0 );
1677 if ( op->o_tag == LDAP_REQ_ADD ) {
1678 Entry *e = entry_alloc();
1680 op->ora_e->e_name = op->o_req_dn;
1681 op->ora_e->e_nname = op->o_req_ndn;
1683 rc = slap_mods2entry( modlist, &op->ora_e, 1, 0, &text, txtbuf, textlen);
1684 if( rc != LDAP_SUCCESS ) {
1685 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1686 "mods2entry (%s)\n",
1687 si->si_ridtxt, text, 0 );
1689 rc = op->o_bd->be_add( op, &rs );
1690 Debug( LDAP_DEBUG_SYNC,
1691 "syncrepl_message_to_op: %s be_add %s (%d)\n",
1692 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1694 if ( e == op->ora_e )
1695 be_entry_release_w( op, op->ora_e );
1697 op->orm_modlist = modlist;
1698 op->o_bd = si->si_wbe;
1699 rc = op->o_bd->be_modify( op, &rs );
1700 modlist = op->orm_modlist;
1701 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1702 "syncrepl_message_to_op: %s be_modify %s (%d)\n",
1703 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1704 op->o_bd = si->si_be;
1707 case LDAP_REQ_MODRDN:
1708 if ( BER_BVISNULL( &rdn ) ) goto done;
1710 if ( rdnPretty( NULL, &rdn, &prdn, NULL ) ) {
1713 if ( rdnNormalize( 0, NULL, NULL, &rdn, &nrdn, NULL ) ) {
1716 if ( !BER_BVISNULL( &sup ) ) {
1717 if ( dnPrettyNormal( NULL, &sup, &psup, &nsup, NULL ) ) {
1720 op->orr_newSup = &psup;
1721 op->orr_nnewSup = ⊅
1723 op->orr_newSup = NULL;
1724 op->orr_nnewSup = NULL;
1726 op->orr_newrdn = prdn;
1727 op->orr_nnewrdn = nrdn;
1728 op->orr_deleteoldrdn = deleteOldRdn;
1729 op->orr_modlist = NULL;
1730 if ( slap_modrdn2mods( op, &rs ) ) {
1734 /* Append modlist for operational attrs */
1738 for ( m = op->orr_modlist; m->sml_next; m = m->sml_next )
1740 m->sml_next = modlist;
1743 rc = op->o_bd->be_modrdn( op, &rs );
1744 slap_mods_free( op->orr_modlist, 1 );
1745 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1746 "syncrepl_message_to_op: %s be_modrdn %s (%d)\n",
1747 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1749 case LDAP_REQ_DELETE:
1750 rc = op->o_bd->be_delete( op, &rs );
1751 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1752 "syncrepl_message_to_op: %s be_delete %s (%d)\n",
1753 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1757 slap_graduate_commit_csn( op );
1758 op->o_bd = si->si_be;
1759 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
1760 BER_BVZERO( &op->o_csn );
1762 slap_mods_free( modlist, op->o_tag != LDAP_REQ_ADD );
1764 if ( !BER_BVISNULL( &rdn ) ) {
1765 if ( !BER_BVISNULL( &nsup ) ) {
1766 ch_free( nsup.bv_val );
1768 if ( !BER_BVISNULL( &psup ) ) {
1769 ch_free( psup.bv_val );
1771 if ( !BER_BVISNULL( &nrdn ) ) {
1772 ch_free( nrdn.bv_val );
1774 if ( !BER_BVISNULL( &prdn ) ) {
1775 ch_free( prdn.bv_val );
1779 ch_free( op->o_req_ndn.bv_val );
1780 ch_free( op->o_req_dn.bv_val );
1787 syncrepl_message_to_entry(
1791 Modifications **modlist,
1797 BerElement *ber = NULL;
1800 Modifications **modtail = modlist;
1803 char txtbuf[SLAP_TEXT_BUFLEN];
1804 size_t textlen = sizeof txtbuf;
1806 struct berval bdn = BER_BVNULL, dn, ndn;
1811 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1812 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s "
1813 "Message type should be entry (%d)",
1814 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1818 op->o_tag = LDAP_REQ_ADD;
1820 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1821 if ( rc != LDAP_SUCCESS ) {
1822 Debug( LDAP_DEBUG_ANY,
1823 "syncrepl_message_to_entry: %s dn get failed (%d)",
1824 si->si_ridtxt, rc, 0 );
1828 if ( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_DELETE ) {
1829 /* NOTE: this could be done even before decoding the DN,
1830 * although encoding errors wouldn't be detected */
1835 if ( entry == NULL ) {
1839 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1840 ber_dupbv( &op->o_req_dn, &dn );
1841 ber_dupbv( &op->o_req_ndn, &ndn );
1842 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1843 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1845 is_ctx = dn_match( &op->o_req_ndn, &op->o_bd->be_nsuffix[0] );
1848 e->e_name = op->o_req_dn;
1849 e->e_nname = op->o_req_ndn;
1851 while ( ber_remaining( ber ) ) {
1852 if ( (ber_scanf( ber, "{mW}", &tmp.sml_type, &tmp.sml_values ) ==
1853 LBER_ERROR ) || BER_BVISNULL( &tmp.sml_type ) )
1858 /* Drop all updates to the contextCSN of the context entry
1861 if ( is_ctx && !strcasecmp( tmp.sml_type.bv_val,
1862 slap_schema.si_ad_contextCSN->ad_cname.bv_val )) {
1863 ber_bvarray_free( tmp.sml_values );
1867 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1869 mod->sml_op = LDAP_MOD_REPLACE;
1871 mod->sml_next = NULL;
1872 mod->sml_desc = NULL;
1873 mod->sml_type = tmp.sml_type;
1874 mod->sml_values = tmp.sml_values;
1875 mod->sml_nvalues = NULL;
1876 mod->sml_numvals = 0; /* slap_mods_check will set this */
1879 modtail = &mod->sml_next;
1882 if ( *modlist == NULL ) {
1883 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s no attributes\n",
1884 si->si_ridtxt, 0, 0 );
1889 rc = slap_mods_check( op, *modlist, &text, txtbuf, textlen, NULL );
1891 if ( rc != LDAP_SUCCESS ) {
1892 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods check (%s)\n",
1893 si->si_ridtxt, text, 0 );
1897 /* Strip out dynamically generated attrs */
1898 for ( modtail = modlist; *modtail ; ) {
1900 if ( mod->sml_desc->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1901 *modtail = mod->sml_next;
1902 slap_mod_free( &mod->sml_mod, 0 );
1905 modtail = &mod->sml_next;
1909 /* Strip out attrs in exattrs list */
1910 for ( modtail = modlist; *modtail ; ) {
1912 if ( ldap_charray_inlist( si->si_exattrs,
1913 mod->sml_desc->ad_type->sat_cname.bv_val ) )
1915 *modtail = mod->sml_next;
1916 slap_mod_free( &mod->sml_mod, 0 );
1919 modtail = &mod->sml_next;
1923 rc = slap_mods2entry( *modlist, &e, 1, 1, &text, txtbuf, textlen);
1924 if( rc != LDAP_SUCCESS ) {
1925 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods2entry (%s)\n",
1926 si->si_ridtxt, text, 0 );
1931 if ( rc != LDAP_SUCCESS ) {
1943 static struct berval generic_filterstr = BER_BVC("(objectclass=*)");
1945 /* During a refresh, we may get an LDAP_SYNC_ADD for an already existing
1946 * entry if a previous refresh was interrupted before sending us a new
1947 * context state. We try to compare the new entry to the existing entry
1948 * and ignore the new entry if they are the same.
1950 * Also, we may get an update where the entryDN has changed, due to
1951 * a ModDn on the provider. We detect this as well, so we can issue
1952 * the corresponding operation locally.
1954 * In the case of a modify, we get a list of all the attributes
1955 * in the original entry. Rather than deleting the entry and re-adding it,
1956 * we issue a Modify request that deletes all the attributes and adds all
1957 * the new ones. This avoids the issue of trying to delete/add a non-leaf
1960 * We otherwise distinguish ModDN from Modify; in the case of
1961 * a ModDN we just use the CSN, modifyTimestamp and modifiersName
1962 * operational attributes from the entry, and do a regular ModDN.
1964 typedef struct dninfo {
1968 struct berval nnewSup;
1969 int renamed; /* Was an existing entry renamed? */
1970 int delOldRDN; /* Was old RDN deleted? */
1971 Modifications **modlist; /* the modlist we received */
1972 Modifications *mods; /* the modlist we compared */
1973 Attribute *oldNattr; /* old naming attr */
1974 AttributeDescription *oldDesc; /* for renames */
1975 AttributeDescription *newDesc; /* for renames */
1978 /* return 1 if inserted, 0 otherwise */
1980 avl_presentlist_insert(
1982 struct berval *syncUUID )
1984 struct berval *syncuuid_bv = ch_malloc( sizeof( struct berval ) + syncUUID->bv_len + 1 );
1986 syncuuid_bv->bv_len = syncUUID->bv_len;
1987 syncuuid_bv->bv_val = (char *)&syncuuid_bv[1];
1988 AC_MEMCPY( syncuuid_bv->bv_val, syncUUID->bv_val, syncUUID->bv_len );
1989 syncuuid_bv->bv_val[ syncuuid_bv->bv_len ] = '\0';
1991 if ( avl_insert( &si->si_presentlist, (caddr_t) syncuuid_bv,
1992 syncuuid_cmp, avl_dup_error ) )
1994 ch_free( syncuuid_bv );
2006 Modifications** modlist,
2008 struct berval* syncUUID,
2009 struct berval* syncCSN )
2011 Backend *be = op->o_bd;
2012 slap_callback cb = { NULL, NULL, NULL, NULL };
2013 int syncuuid_inserted = 0;
2014 struct berval syncUUID_strrep = BER_BVNULL;
2016 SlapReply rs_search = {REP_RESULT};
2017 SlapReply rs_delete = {REP_RESULT};
2018 SlapReply rs_add = {REP_RESULT};
2019 SlapReply rs_modify = {REP_RESULT};
2021 AttributeAssertion ava = ATTRIBUTEASSERTION_INIT;
2022 int rc = LDAP_SUCCESS;
2024 struct berval pdn = BER_BVNULL;
2029 Debug( LDAP_DEBUG_SYNC,
2030 "syncrepl_entry: %s LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_%s)\n",
2031 si->si_ridtxt, syncrepl_state2str( syncstate ), 0 );
2033 if (( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_ADD ) ) {
2034 if ( !si->si_refreshPresent && !si->si_refreshDone ) {
2035 syncuuid_inserted = avl_presentlist_insert( si, syncUUID );
2039 if ( syncstate == LDAP_SYNC_PRESENT ) {
2041 } else if ( syncstate != LDAP_SYNC_DELETE ) {
2042 if ( entry == NULL ) {
2047 (void)slap_uuidstr_from_normalized( &syncUUID_strrep, syncUUID, op->o_tmpmemctx );
2048 if ( syncstate != LDAP_SYNC_DELETE ) {
2049 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryUUID );
2052 /* add if missing */
2053 attr_merge_one( entry, slap_schema.si_ad_entryUUID,
2054 &syncUUID_strrep, syncUUID );
2056 } else if ( !bvmatch( &a->a_nvals[0], syncUUID ) ) {
2057 /* replace only if necessary */
2058 if ( a->a_nvals != a->a_vals ) {
2059 ber_memfree( a->a_nvals[0].bv_val );
2060 ber_dupbv( &a->a_nvals[0], syncUUID );
2062 ber_memfree( a->a_vals[0].bv_val );
2063 ber_dupbv( &a->a_vals[0], &syncUUID_strrep );
2067 f.f_choice = LDAP_FILTER_EQUALITY;
2069 ava.aa_desc = slap_schema.si_ad_entryUUID;
2070 ava.aa_value = *syncUUID;
2072 if ( syncuuid_inserted ) {
2073 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s inserted UUID %s\n",
2074 si->si_ridtxt, syncUUID_strrep.bv_val, 0 );
2076 op->ors_filter = &f;
2078 op->ors_filterstr.bv_len = STRLENOF( "(entryUUID=)" ) + syncUUID_strrep.bv_len;
2079 op->ors_filterstr.bv_val = (char *) slap_sl_malloc(
2080 op->ors_filterstr.bv_len + 1, op->o_tmpmemctx );
2081 AC_MEMCPY( op->ors_filterstr.bv_val, "(entryUUID=", STRLENOF( "(entryUUID=" ) );
2082 AC_MEMCPY( &op->ors_filterstr.bv_val[STRLENOF( "(entryUUID=" )],
2083 syncUUID_strrep.bv_val, syncUUID_strrep.bv_len );
2084 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len - 1] = ')';
2085 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len] = '\0';
2087 op->o_tag = LDAP_REQ_SEARCH;
2088 op->ors_scope = LDAP_SCOPE_SUBTREE;
2089 op->ors_deref = LDAP_DEREF_NEVER;
2091 /* get the entry for this UUID */
2092 op->o_req_dn = si->si_base;
2093 op->o_req_ndn = si->si_base;
2095 op->o_time = slap_get_time();
2096 op->ors_tlimit = SLAP_NO_LIMIT;
2098 op->ors_limit = NULL;
2100 op->ors_attrs = slap_anlist_all_attributes;
2101 op->ors_attrsonly = 0;
2103 /* set callback function */
2104 op->o_callback = &cb;
2105 cb.sc_response = dn_callback;
2106 cb.sc_private = &dni;
2107 dni.new_entry = entry;
2108 dni.modlist = modlist;
2110 rc = be->be_search( op, &rs_search );
2111 Debug( LDAP_DEBUG_SYNC,
2112 "syncrepl_entry: %s be_search (%d)\n",
2113 si->si_ridtxt, rc, 0 );
2115 if ( !BER_BVISNULL( &op->ors_filterstr ) ) {
2116 slap_sl_free( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2119 cb.sc_response = null_callback;
2122 if ( entry && !BER_BVISNULL( &entry->e_name ) ) {
2123 Debug( LDAP_DEBUG_SYNC,
2124 "syncrepl_entry: %s %s\n",
2125 si->si_ridtxt, entry->e_name.bv_val, 0 );
2127 Debug( LDAP_DEBUG_SYNC,
2128 "syncrepl_entry: %s %s\n",
2129 si->si_ridtxt, dni.dn.bv_val ? dni.dn.bv_val : "(null)", 0 );
2132 assert( BER_BVISNULL( &op->o_csn ) );
2134 slap_queue_csn( op, syncCSN );
2137 slap_op_time( &op->o_time, &op->o_tincr );
2138 switch ( syncstate ) {
2140 case LDAP_SYNC_MODIFY:
2141 if ( BER_BVISNULL( &op->o_csn ))
2144 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryCSN );
2146 /* FIXME: op->o_csn is assumed to be
2147 * on the thread's slab; this needs
2148 * to be cleared ASAP.
2149 * What happens if already present?
2151 assert( BER_BVISNULL( &op->o_csn ) );
2152 op->o_csn = a->a_vals[0];
2157 if ( BER_BVISNULL( &dni.dn ) ) {
2159 op->o_req_dn = entry->e_name;
2160 op->o_req_ndn = entry->e_nname;
2161 op->o_tag = LDAP_REQ_ADD;
2163 op->o_bd = si->si_wbe;
2165 rc = op->o_bd->be_add( op, &rs_add );
2166 Debug( LDAP_DEBUG_SYNC,
2167 "syncrepl_entry: %s be_add (%d)\n",
2168 si->si_ridtxt, rc, 0 );
2169 switch ( rs_add.sr_err ) {
2171 if ( op->ora_e == entry ) {
2172 be_entry_release_w( op, entry );
2178 /* we assume that LDAP_NO_SUCH_OBJECT is returned
2179 * only if the suffix entry is not present */
2180 case LDAP_NO_SUCH_OBJECT:
2181 rc = syncrepl_add_glue( op, entry );
2185 /* if an entry was added via syncrepl_add_glue(),
2186 * it likely has no entryUUID, so the previous
2187 * be_search() doesn't find it. In this case,
2188 * give syncrepl a chance to modify it. Also
2189 * allow for entries that were recreated with the
2190 * same DN but a different entryUUID.
2192 case LDAP_ALREADY_EXISTS:
2194 Operation op2 = *op;
2195 SlapReply rs2 = { 0 };
2196 slap_callback cb2 = { 0 };
2199 op2.o_tag = LDAP_REQ_SEARCH;
2200 op2.o_req_dn = entry->e_name;
2201 op2.o_req_ndn = entry->e_nname;
2202 op2.ors_scope = LDAP_SCOPE_BASE;
2203 op2.ors_deref = LDAP_DEREF_NEVER;
2204 op2.ors_attrs = slap_anlist_all_attributes;
2205 op2.ors_attrsonly = 0;
2206 op2.ors_limit = NULL;
2208 op2.ors_tlimit = SLAP_NO_LIMIT;
2210 f.f_choice = LDAP_FILTER_PRESENT;
2211 f.f_desc = slap_schema.si_ad_objectClass;
2212 op2.ors_filter = &f;
2213 op2.ors_filterstr = generic_filterstr;
2215 op2.o_callback = &cb2;
2216 cb2.sc_response = dn_callback;
2217 cb2.sc_private = &dni;
2219 rc = be->be_search( &op2, &rs2 );
2220 if ( rc ) goto done;
2223 slap_op_time( &op->o_time, &op->o_tincr );
2229 Debug( LDAP_DEBUG_ANY,
2230 "syncrepl_entry: %s be_add failed (%d)\n",
2231 si->si_ridtxt, rs_add.sr_err, 0 );
2238 op->o_req_dn = dni.dn;
2239 op->o_req_ndn = dni.ndn;
2240 if ( dni.renamed ) {
2241 struct berval noldp, newp;
2242 Modifications *mod, **modtail, **ml, *m2;
2243 int i, got_replace = 0, just_rename = 0;
2245 op->o_tag = LDAP_REQ_MODRDN;
2246 dnRdn( &entry->e_name, &op->orr_newrdn );
2247 dnRdn( &entry->e_nname, &op->orr_nnewrdn );
2249 if ( !BER_BVISNULL( &dni.nnewSup )) {
2250 dnParent( &entry->e_name, &newp );
2251 op->orr_newSup = &newp;
2252 op->orr_nnewSup = &dni.nnewSup;
2254 op->orr_newSup = NULL;
2255 op->orr_nnewSup = NULL;
2257 op->orr_deleteoldrdn = dni.delOldRDN;
2258 op->orr_modlist = NULL;
2259 if ( ( rc = slap_modrdn2mods( op, &rs_modify ) ) ) {
2263 /* Drop the RDN-related mods from this op, because their
2264 * equivalents were just setup by slap_modrdn2mods.
2266 * If delOldRDN is TRUE then we should see a delete modop
2267 * for oldDesc. We might see a replace instead.
2268 * delete with no values: therefore newDesc != oldDesc.
2269 * if oldNattr had only one value, then Drop this op.
2270 * delete with 1 value: can only be the oldRDN value. Drop op.
2271 * delete with N values: Drop oldRDN value, keep remainder.
2272 * replace with 1 value: if oldNattr had only one value and
2273 * newDesc == oldDesc, Drop this op.
2274 * Any other cases must be left intact.
2276 * We should also see an add modop for newDesc. (But not if
2277 * we got a replace modop due to delOldRDN.) If it has
2278 * multiple values, we'll have to drop the new RDN value.
2280 modtail = &op->orr_modlist;
2281 if ( dni.delOldRDN ) {
2282 for ( ml = &dni.mods; *ml; ml = &(*ml)->sml_next ) {
2283 if ( (*ml)->sml_desc == dni.oldDesc ) {
2285 if ( mod->sml_op == LDAP_MOD_REPLACE &&
2286 dni.oldDesc != dni.newDesc ) {
2287 /* This Replace is due to other Mods.
2292 if ( mod->sml_numvals <= 1 &&
2293 dni.oldNattr->a_numvals == 1 &&
2294 ( mod->sml_op == LDAP_MOD_DELETE ||
2295 mod->sml_op == LDAP_MOD_REPLACE )) {
2296 if ( mod->sml_op == LDAP_MOD_REPLACE )
2299 *ml = mod->sml_next;
2300 mod->sml_next = NULL;
2301 slap_mods_free( mod, 1 );
2304 if ( mod->sml_op != LDAP_MOD_DELETE || mod->sml_numvals == 0 )
2306 for ( m2 = op->orr_modlist; m2; m2=m2->sml_next ) {
2307 if ( m2->sml_desc == dni.oldDesc &&
2308 m2->sml_op == LDAP_MOD_DELETE ) break;
2310 for ( i=0; i<mod->sml_numvals; i++ ) {
2311 if ( bvmatch( &mod->sml_values[i], &m2->sml_values[0] )) {
2313 ch_free( mod->sml_values[i].bv_val );
2314 mod->sml_values[i] = mod->sml_values[mod->sml_numvals];
2315 BER_BVZERO( &mod->sml_values[mod->sml_numvals] );
2316 if ( mod->sml_nvalues ) {
2317 ch_free( mod->sml_nvalues[i].bv_val );
2318 mod->sml_nvalues[i] = mod->sml_nvalues[mod->sml_numvals];
2319 BER_BVZERO( &mod->sml_nvalues[mod->sml_numvals] );
2328 if ( !got_replace ) {
2329 for ( ml = &dni.mods; *ml; ml = &(*ml)->sml_next ) {
2330 if ( (*ml)->sml_desc == dni.newDesc ) {
2332 if ( mod->sml_op != LDAP_MOD_ADD )
2334 if ( mod->sml_numvals == 1 ) {
2336 *ml = mod->sml_next;
2337 mod->sml_next = NULL;
2338 slap_mods_free( mod, 1 );
2341 for ( m2 = op->orr_modlist; m2; m2=m2->sml_next ) {
2342 if ( m2->sml_desc == dni.oldDesc &&
2343 m2->sml_op == SLAP_MOD_SOFTADD ) break;
2345 for ( i=0; i<mod->sml_numvals; i++ ) {
2346 if ( bvmatch( &mod->sml_values[i], &m2->sml_values[0] )) {
2348 ch_free( mod->sml_values[i].bv_val );
2349 mod->sml_values[i] = mod->sml_values[mod->sml_numvals];
2350 BER_BVZERO( &mod->sml_values[mod->sml_numvals] );
2351 if ( mod->sml_nvalues ) {
2352 ch_free( mod->sml_nvalues[i].bv_val );
2353 mod->sml_nvalues[i] = mod->sml_nvalues[mod->sml_numvals];
2354 BER_BVZERO( &mod->sml_nvalues[mod->sml_numvals] );
2364 /* RDNs must be NUL-terminated for back-ldap */
2365 noldp = op->orr_newrdn;
2366 ber_dupbv_x( &op->orr_newrdn, &noldp, op->o_tmpmemctx );
2367 noldp = op->orr_nnewrdn;
2368 ber_dupbv_x( &op->orr_nnewrdn, &noldp, op->o_tmpmemctx );
2370 /* Setup opattrs too */
2372 static AttributeDescription *nullattr = NULL;
2373 static AttributeDescription **const opattrs[] = {
2374 &slap_schema.si_ad_entryCSN,
2375 &slap_schema.si_ad_modifiersName,
2376 &slap_schema.si_ad_modifyTimestamp,
2379 AttributeDescription *opattr;
2383 /* pull mod off incoming modlist */
2384 for ( i = 0; (opattr = *opattrs[i]) != NULL; i++ ) {
2385 for ( ml = &dni.mods; *ml; ml = &(*ml)->sml_next )
2387 if ( (*ml)->sml_desc == opattr ) {
2389 *ml = mod->sml_next;
2390 mod->sml_next = NULL;
2392 modtail = &mod->sml_next;
2397 /* If there are still Modifications left, put the opattrs
2398 * back, and let be_modify run. Otherwise, append the opattrs
2399 * to the orr_modlist.
2403 /* don't set a CSN for the rename op */
2405 slap_graduate_commit_csn( op );
2407 mod = op->orr_modlist;
2410 for ( ; mod->sml_next; mod=mod->sml_next );
2413 op->o_bd = si->si_wbe;
2414 rc = op->o_bd->be_modrdn( op, &rs_modify );
2415 op->o_tmpfree( op->orr_nnewrdn.bv_val, op->o_tmpmemctx );
2416 op->o_tmpfree( op->orr_newrdn.bv_val, op->o_tmpmemctx );
2418 slap_mods_free( op->orr_modlist, 1 );
2419 Debug( LDAP_DEBUG_SYNC,
2420 "syncrepl_entry: %s be_modrdn (%d)\n",
2421 si->si_ridtxt, rc, 0 );
2423 /* Renamed entries may still have other mods so just fallthru */
2424 op->o_req_dn = entry->e_name;
2425 op->o_req_ndn = entry->e_nname;
2426 /* Use CSN on the modify */
2427 if ( syncCSN && !just_rename )
2428 slap_queue_csn( op, syncCSN );
2431 op->o_tag = LDAP_REQ_MODIFY;
2432 op->orm_modlist = dni.mods;
2433 op->orm_no_opattrs = 1;
2434 op->o_bd = si->si_wbe;
2436 rc = op->o_bd->be_modify( op, &rs_modify );
2437 slap_mods_free( op->orm_modlist, 1 );
2438 op->orm_no_opattrs = 0;
2439 Debug( LDAP_DEBUG_SYNC,
2440 "syncrepl_entry: %s be_modify (%d)\n",
2441 si->si_ridtxt, rc, 0 );
2442 if ( rs_modify.sr_err != LDAP_SUCCESS ) {
2443 Debug( LDAP_DEBUG_ANY,
2444 "syncrepl_entry: %s be_modify failed (%d)\n",
2445 si->si_ridtxt, rs_modify.sr_err, 0 );
2448 } else if ( !dni.renamed ) {
2449 Debug( LDAP_DEBUG_SYNC,
2450 "syncrepl_entry: %s entry unchanged, ignored (%s)\n",
2451 si->si_ridtxt, op->o_req_dn.bv_val, 0 );
2454 case LDAP_SYNC_DELETE :
2455 if ( !BER_BVISNULL( &dni.dn ) ) {
2456 op->o_req_dn = dni.dn;
2457 op->o_req_ndn = dni.ndn;
2458 op->o_tag = LDAP_REQ_DELETE;
2459 op->o_bd = si->si_wbe;
2460 rc = op->o_bd->be_delete( op, &rs_delete );
2461 Debug( LDAP_DEBUG_SYNC,
2462 "syncrepl_entry: %s be_delete (%d)\n",
2463 si->si_ridtxt, rc, 0 );
2465 while ( rs_delete.sr_err == LDAP_SUCCESS
2466 && op->o_delete_glue_parent ) {
2467 op->o_delete_glue_parent = 0;
2468 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2469 slap_callback cb = { NULL };
2470 cb.sc_response = slap_null_cb;
2471 dnParent( &op->o_req_ndn, &pdn );
2473 op->o_req_ndn = pdn;
2474 op->o_callback = &cb;
2475 op->o_bd->be_delete( op, &rs_delete );
2485 Debug( LDAP_DEBUG_ANY,
2486 "syncrepl_entry: %s unknown syncstate\n", si->si_ridtxt, 0, 0 );
2491 if ( !BER_BVISNULL( &syncUUID_strrep ) ) {
2492 slap_sl_free( syncUUID_strrep.bv_val, op->o_tmpmemctx );
2493 BER_BVZERO( &syncUUID_strrep );
2495 if ( !BER_BVISNULL( &dni.ndn ) ) {
2496 op->o_tmpfree( dni.ndn.bv_val, op->o_tmpmemctx );
2498 if ( !BER_BVISNULL( &dni.dn ) ) {
2499 op->o_tmpfree( dni.dn.bv_val, op->o_tmpmemctx );
2502 entry_free( entry );
2505 slap_graduate_commit_csn( op );
2507 if ( !BER_BVISNULL( &op->o_csn ) && freecsn ) {
2508 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2510 BER_BVZERO( &op->o_csn );
2514 static struct berval gcbva[] = {
2520 #define NP_DELETE_ONE 2
2523 syncrepl_del_nonpresent(
2527 struct sync_cookie *sc,
2530 Backend* be = op->o_bd;
2531 slap_callback cb = { NULL };
2532 SlapReply rs_search = {REP_RESULT};
2533 SlapReply rs_delete = {REP_RESULT};
2534 SlapReply rs_modify = {REP_RESULT};
2535 struct nonpresent_entry *np_list, *np_prev;
2537 AttributeName an[2];
2539 struct berval pdn = BER_BVNULL;
2542 op->o_req_dn = si->si_base;
2543 op->o_req_ndn = si->si_base;
2545 cb.sc_response = nonpresent_callback;
2548 op->o_callback = &cb;
2549 op->o_tag = LDAP_REQ_SEARCH;
2550 op->ors_scope = si->si_scope;
2551 op->ors_deref = LDAP_DEREF_NEVER;
2552 op->o_time = slap_get_time();
2553 op->ors_tlimit = SLAP_NO_LIMIT;
2558 AttributeAssertion eq = ATTRIBUTEASSERTION_INIT;
2561 op->ors_attrsonly = 1;
2562 op->ors_attrs = slap_anlist_no_attrs;
2563 op->ors_limit = NULL;
2564 op->ors_filter = &uf;
2567 uf.f_av_desc = slap_schema.si_ad_entryUUID;
2569 uf.f_choice = LDAP_FILTER_EQUALITY;
2570 si->si_refreshDelete |= NP_DELETE_ONE;
2572 for (i=0; uuids[i].bv_val; i++) {
2574 uf.f_av_value = uuids[i];
2575 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2576 rc = be->be_search( op, &rs_search );
2577 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2579 si->si_refreshDelete ^= NP_DELETE_ONE;
2583 AttributeAssertion mmaa;
2585 memset( &an[0], 0, 2 * sizeof( AttributeName ) );
2586 an[0].an_name = slap_schema.si_ad_entryUUID->ad_cname;
2587 an[0].an_desc = slap_schema.si_ad_entryUUID;
2589 op->ors_slimit = SLAP_NO_LIMIT;
2590 op->ors_tlimit = SLAP_NO_LIMIT;
2591 op->ors_limit = NULL;
2592 op->ors_attrsonly = 0;
2593 op->ors_filter = str2filter_x( op, si->si_filterstr.bv_val );
2594 /* In multimaster, updates can continue to arrive while
2595 * we're searching. Limit the search result to entries
2596 * older than our newest cookie CSN.
2598 if ( SLAP_MULTIMASTER( op->o_bd )) {
2603 f->f_choice = LDAP_FILTER_AND;
2604 f->f_next = op->ors_filter;
2608 f->f_choice = LDAP_FILTER_LE;
2610 f->f_av_desc = slap_schema.si_ad_entryCSN;
2612 BER_BVZERO( &f->f_av_value );
2613 for ( i=0; i<sc->numcsns; i++ ) {
2614 if ( ber_bvcmp( &sc->ctxcsn[i], &f->f_av_value ) > 0 )
2615 f->f_av_value = sc->ctxcsn[i];
2617 of = op->ors_filter;
2618 op->ors_filter = mmf;
2619 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2622 op->ors_filterstr = si->si_filterstr;
2624 op->o_nocaching = 1;
2627 rc = be->be_search( op, &rs_search );
2628 if ( SLAP_MULTIMASTER( op->o_bd )) {
2629 op->ors_filter = of;
2631 if ( op->ors_filter ) filter_free_x( op, op->ors_filter, 1 );
2632 if ( op->ors_filterstr.bv_val != si->si_filterstr.bv_val ) {
2633 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2638 op->o_nocaching = 0;
2640 if ( !LDAP_LIST_EMPTY( &si->si_nonpresentlist ) ) {
2642 if ( sc->ctxcsn && !BER_BVISNULL( &sc->ctxcsn[m] ) ) {
2643 csn = sc->ctxcsn[m];
2645 csn = si->si_syncCookie.ctxcsn[0];
2648 op->o_bd = si->si_wbe;
2649 slap_queue_csn( op, &csn );
2651 np_list = LDAP_LIST_FIRST( &si->si_nonpresentlist );
2652 while ( np_list != NULL ) {
2653 LDAP_LIST_REMOVE( np_list, npe_link );
2655 np_list = LDAP_LIST_NEXT( np_list, npe_link );
2656 op->o_tag = LDAP_REQ_DELETE;
2657 op->o_callback = &cb;
2658 cb.sc_response = null_callback;
2660 op->o_req_dn = *np_prev->npe_name;
2661 op->o_req_ndn = *np_prev->npe_nname;
2662 rc = op->o_bd->be_delete( op, &rs_delete );
2663 Debug( LDAP_DEBUG_SYNC,
2664 "syncrepl_del_nonpresent: %s be_delete %s (%d)\n",
2665 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2667 if ( rs_delete.sr_err == LDAP_NOT_ALLOWED_ON_NONLEAF ) {
2668 Modifications mod1, mod2;
2669 mod1.sml_op = LDAP_MOD_REPLACE;
2671 mod1.sml_desc = slap_schema.si_ad_objectClass;
2672 mod1.sml_type = mod1.sml_desc->ad_cname;
2673 mod1.sml_numvals = 2;
2674 mod1.sml_values = &gcbva[0];
2675 mod1.sml_nvalues = NULL;
2676 mod1.sml_next = &mod2;
2678 mod2.sml_op = LDAP_MOD_REPLACE;
2680 mod2.sml_desc = slap_schema.si_ad_structuralObjectClass;
2681 mod2.sml_type = mod2.sml_desc->ad_cname;
2682 mod2.sml_numvals = 1;
2683 mod2.sml_values = &gcbva[1];
2684 mod2.sml_nvalues = NULL;
2685 mod2.sml_next = NULL;
2687 op->o_tag = LDAP_REQ_MODIFY;
2688 op->orm_modlist = &mod1;
2690 rc = op->o_bd->be_modify( op, &rs_modify );
2691 if ( mod2.sml_next ) slap_mods_free( mod2.sml_next, 1 );
2694 while ( rs_delete.sr_err == LDAP_SUCCESS &&
2695 op->o_delete_glue_parent ) {
2696 op->o_delete_glue_parent = 0;
2697 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2698 slap_callback cb = { NULL };
2699 cb.sc_response = slap_null_cb;
2700 dnParent( &op->o_req_ndn, &pdn );
2702 op->o_req_ndn = pdn;
2703 op->o_callback = &cb;
2704 /* give it a root privil ? */
2705 op->o_bd->be_delete( op, &rs_delete );
2711 op->o_delete_glue_parent = 0;
2713 ber_bvfree( np_prev->npe_name );
2714 ber_bvfree( np_prev->npe_nname );
2717 if ( slapd_shutdown ) {
2722 slap_graduate_commit_csn( op );
2725 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2726 BER_BVZERO( &op->o_csn );
2737 Backend *be = op->o_bd;
2738 slap_callback cb = { NULL };
2743 struct berval dn = BER_BVNULL;
2744 struct berval ndn = BER_BVNULL;
2746 SlapReply rs_add = {REP_RESULT};
2747 struct berval ptr, nptr;
2750 op->o_tag = LDAP_REQ_ADD;
2751 op->o_callback = &cb;
2752 cb.sc_response = null_callback;
2753 cb.sc_private = NULL;
2758 /* count RDNs in suffix */
2759 if ( !BER_BVISEMPTY( &be->be_nsuffix[0] ) ) {
2760 for ( i = 0, ptr = be->be_nsuffix[0], comma = ptr.bv_val; comma != NULL; comma = ber_bvchr( &ptr, ',' ) ) {
2762 ptr.bv_len -= comma - ptr.bv_val;
2772 /* Start with BE suffix */
2774 for ( i = 0; i < suffrdns; i++ ) {
2775 comma = ber_bvrchr( &ptr, ',' );
2776 if ( comma != NULL ) {
2777 ptr.bv_len = comma - ptr.bv_val;
2784 if ( !BER_BVISEMPTY( &ptr ) ) {
2785 dn.bv_len -= ptr.bv_len + 1;
2786 dn.bv_val += ptr.bv_len + 1;
2789 /* the normalizedDNs are always the same length, no counting
2793 if ( ndn.bv_len > be->be_nsuffix[0].bv_len ) {
2794 ndn.bv_val += ndn.bv_len - be->be_nsuffix[0].bv_len;
2795 ndn.bv_len = be->be_nsuffix[0].bv_len;
2797 nptr.bv_len = ndn.bv_val - nptr.bv_val - 1;
2803 while ( ndn.bv_val > e->e_nname.bv_val ) {
2804 glue = entry_alloc();
2805 ber_dupbv( &glue->e_name, &dn );
2806 ber_dupbv( &glue->e_nname, &ndn );
2808 a = attr_alloc( slap_schema.si_ad_objectClass );
2811 a->a_vals = ch_calloc( 3, sizeof( struct berval ) );
2812 ber_dupbv( &a->a_vals[0], &gcbva[0] );
2813 ber_dupbv( &a->a_vals[1], &gcbva[1] );
2814 ber_dupbv( &a->a_vals[2], &gcbva[2] );
2816 a->a_nvals = a->a_vals;
2818 a->a_next = glue->e_attrs;
2821 a = attr_alloc( slap_schema.si_ad_structuralObjectClass );
2824 a->a_vals = ch_calloc( 2, sizeof( struct berval ) );
2825 ber_dupbv( &a->a_vals[0], &gcbva[1] );
2826 ber_dupbv( &a->a_vals[1], &gcbva[2] );
2828 a->a_nvals = a->a_vals;
2830 a->a_next = glue->e_attrs;
2833 op->o_req_dn = glue->e_name;
2834 op->o_req_ndn = glue->e_nname;
2836 rc = be->be_add ( op, &rs_add );
2837 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2838 if ( op->ora_e == glue )
2839 be_entry_release_w( op, glue );
2841 /* incl. ALREADY EXIST */
2843 if ( rs_add.sr_err != LDAP_ALREADY_EXISTS ) {
2849 /* Move to next child */
2850 comma = ber_bvrchr( &ptr, ',' );
2851 if ( comma == NULL ) {
2854 ptr.bv_len = comma - ptr.bv_val;
2856 dn.bv_val = ++comma;
2857 dn.bv_len = e->e_name.bv_len - (dn.bv_val - e->e_name.bv_val);
2859 comma = ber_bvrchr( &nptr, ',' );
2860 assert( comma != NULL );
2861 nptr.bv_len = comma - nptr.bv_val;
2863 ndn.bv_val = ++comma;
2864 ndn.bv_len = e->e_nname.bv_len - (ndn.bv_val - e->e_nname.bv_val);
2867 op->o_req_dn = e->e_name;
2868 op->o_req_ndn = e->e_nname;
2870 rc = be->be_add ( op, &rs_add );
2871 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2872 if ( op->ora_e == e )
2873 be_entry_release_w( op, e );
2882 syncrepl_updateCookie(
2886 struct sync_cookie *syncCookie )
2888 Backend *be = op->o_bd;
2890 struct berval first = BER_BVNULL;
2892 Syntax *syn = slap_schema.si_ad_contextCSN->ad_type->sat_syntax;
2898 slap_callback cb = { NULL };
2899 SlapReply rs_modify = {REP_RESULT};
2901 mod.sml_op = LDAP_MOD_REPLACE;
2902 mod.sml_desc = slap_schema.si_ad_contextCSN;
2903 mod.sml_type = mod.sml_desc->ad_cname;
2904 mod.sml_flags = SLAP_MOD_INTERNAL;
2905 mod.sml_nvalues = NULL;
2906 mod.sml_next = NULL;
2908 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
2911 for ( i=0; i<syncCookie->numcsns; i++ ) {
2912 assert( !syn->ssyn_validate( syn, syncCookie->ctxcsn+i ));
2914 for ( i=0; i<si->si_cookieState->cs_num; i++ ) {
2915 assert( !syn->ssyn_validate( syn, si->si_cookieState->cs_vals+i ));
2919 /* clone the cookieState CSNs so we can Replace the whole thing */
2920 mod.sml_numvals = si->si_cookieState->cs_num;
2921 mod.sml_values = op->o_tmpalloc(( mod.sml_numvals+1 )*sizeof(struct berval), op->o_tmpmemctx );
2922 for ( i=0; i<mod.sml_numvals; i++ )
2923 mod.sml_values[i] = si->si_cookieState->cs_vals[i];
2924 BER_BVZERO( &mod.sml_values[i] );
2926 /* find any CSNs in the syncCookie that are newer than the cookieState */
2927 for ( i=0; i<syncCookie->numcsns; i++ ) {
2928 for ( j=0; j<si->si_cookieState->cs_num; j++ ) {
2929 if ( syncCookie->sids[i] != si->si_cookieState->cs_sids[j] )
2931 len = syncCookie->ctxcsn[i].bv_len;
2932 if ( len > si->si_cookieState->cs_vals[j].bv_len )
2933 len = si->si_cookieState->cs_vals[j].bv_len;
2934 if ( memcmp( syncCookie->ctxcsn[i].bv_val,
2935 si->si_cookieState->cs_vals[j].bv_val, len ) > 0 ) {
2936 mod.sml_values[j] = syncCookie->ctxcsn[i];
2937 if ( BER_BVISNULL( &first ) ) {
2938 first = syncCookie->ctxcsn[i];
2940 } else if ( memcmp( syncCookie->ctxcsn[i].bv_val, first.bv_val, first.bv_len ) > 0 )
2942 first = syncCookie->ctxcsn[i];
2947 /* there was no match for this SID, it's a new CSN */
2948 if ( j == si->si_cookieState->cs_num ) {
2949 mod.sml_values = op->o_tmprealloc( mod.sml_values,
2950 ( mod.sml_numvals+2 )*sizeof(struct berval), op->o_tmpmemctx );
2951 mod.sml_values[mod.sml_numvals++] = syncCookie->ctxcsn[i];
2952 BER_BVZERO( &mod.sml_values[mod.sml_numvals] );
2953 if ( BER_BVISNULL( &first ) ) {
2954 first = syncCookie->ctxcsn[i];
2955 } else if ( memcmp( syncCookie->ctxcsn[i].bv_val, first.bv_val, first.bv_len ) > 0 )
2957 first = syncCookie->ctxcsn[i];
2961 /* Should never happen, ITS#5065 */
2962 if ( BER_BVISNULL( &first )) {
2963 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
2964 op->o_tmpfree( mod.sml_values, op->o_tmpmemctx );
2967 op->o_bd = si->si_wbe;
2968 slap_queue_csn( op, &first );
2970 op->o_tag = LDAP_REQ_MODIFY;
2972 cb.sc_response = null_callback;
2975 op->o_callback = &cb;
2976 op->o_req_dn = op->o_bd->be_suffix[0];
2977 op->o_req_ndn = op->o_bd->be_nsuffix[0];
2979 /* update contextCSN */
2980 op->o_dont_replicate = 1;
2982 op->orm_modlist = &mod;
2983 op->orm_no_opattrs = 1;
2984 rc = op->o_bd->be_modify( op, &rs_modify );
2985 op->orm_no_opattrs = 0;
2986 op->o_dont_replicate = 0;
2988 if ( rs_modify.sr_err == LDAP_SUCCESS ) {
2989 slap_sync_cookie_free( &si->si_syncCookie, 0 );
2990 slap_dup_sync_cookie( &si->si_syncCookie, syncCookie );
2991 /* If we replaced any old values */
2992 for ( i=0; i<si->si_cookieState->cs_num; i++ ) {
2993 if ( mod.sml_values[i].bv_val != si->si_cookieState->cs_vals[i].bv_val )
2994 ber_bvreplace( &si->si_cookieState->cs_vals[i],
2995 &mod.sml_values[i] );
2997 /* Handle any added values */
2998 if ( i < mod.sml_numvals ) {
2999 si->si_cookieState->cs_num = mod.sml_numvals;
3000 value_add( &si->si_cookieState->cs_vals, &mod.sml_values[i] );
3001 free( si->si_cookieState->cs_sids );
3002 si->si_cookieState->cs_sids = slap_parse_csn_sids(
3003 si->si_cookieState->cs_vals, si->si_cookieState->cs_num, NULL );
3006 si->si_cookieState->cs_age++;
3007 si->si_cookieAge = si->si_cookieState->cs_age;
3009 Debug( LDAP_DEBUG_ANY,
3010 "syncrepl_updateCookie: %s be_modify failed (%d)\n",
3011 si->si_ridtxt, rs_modify.sr_err, 0 );
3013 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
3016 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
3017 BER_BVZERO( &op->o_csn );
3018 if ( mod.sml_next ) slap_mods_free( mod.sml_next, 1 );
3019 op->o_tmpfree( mod.sml_values, op->o_tmpmemctx );
3022 for ( i=0; i<si->si_cookieState->cs_num; i++ ) {
3023 assert( !syn->ssyn_validate( syn, si->si_cookieState->cs_vals+i ));
3031 attr_cmp( Operation *op, Attribute *old, Attribute *new,
3032 Modifications ***mret, Modifications ***mcur )
3035 Modifications *mod, **modtail;
3041 struct berval **adds, **dels;
3042 /* count old and new */
3043 for ( o=0; old->a_vals[o].bv_val; o++ ) ;
3044 for ( n=0; new->a_vals[n].bv_val; n++ ) ;
3046 /* there MUST be both old and new values */
3051 adds = op->o_tmpalloc( sizeof(struct berval *) * n, op->o_tmpmemctx );
3052 dels = op->o_tmpalloc( sizeof(struct berval *) * o, op->o_tmpmemctx );
3054 for ( i=0; i<o; i++ ) dels[i] = &old->a_vals[i];
3055 for ( i=0; i<n; i++ ) adds[i] = &new->a_vals[i];
3059 for ( i=0; i<o; i++ ) {
3060 for ( j=0; j<n; j++ ) {
3063 if ( bvmatch( dels[i], adds[j] ) ) {
3073 /* Don't delete/add an objectClass, always use the replace op.
3074 * Modify would fail if provider has replaced entry with a new,
3075 * and the new explicitly includes a superior of a class that was
3076 * only included implicitly in the old entry. Ref ITS#5517.
3078 * Also use replace op if attr has no equality matching rule.
3081 if ( nn && no < o &&
3082 ( old->a_desc == slap_schema.si_ad_objectClass ||
3083 !old->a_desc->ad_type->sat_equality ))
3087 /* all old values were deleted, just use the replace op */
3091 /* delete some values */
3092 mod = ch_malloc( sizeof( Modifications ) );
3093 mod->sml_op = LDAP_MOD_DELETE;
3095 mod->sml_desc = old->a_desc;
3096 mod->sml_type = mod->sml_desc->ad_cname;
3097 mod->sml_numvals = no;
3098 mod->sml_values = ch_malloc( ( no + 1 ) * sizeof(struct berval) );
3099 if ( old->a_vals != old->a_nvals ) {
3100 mod->sml_nvalues = ch_malloc( ( no + 1 ) * sizeof(struct berval) );
3102 mod->sml_nvalues = NULL;
3105 for ( i = 0; i < o; i++ ) {
3106 if ( !dels[i] ) continue;
3107 ber_dupbv( &mod->sml_values[j], &old->a_vals[i] );
3108 if ( mod->sml_nvalues ) {
3109 ber_dupbv( &mod->sml_nvalues[j], &old->a_nvals[i] );
3113 BER_BVZERO( &mod->sml_values[j] );
3114 if ( mod->sml_nvalues ) {
3115 BER_BVZERO( &mod->sml_nvalues[j] );
3118 modtail = &mod->sml_next;
3121 op->o_tmpfree( dels, op->o_tmpmemctx );
3122 /* some values were added */
3123 if ( nn && no < o ) {
3124 mod = ch_malloc( sizeof( Modifications ) );
3125 mod->sml_op = LDAP_MOD_ADD;
3127 mod->sml_desc = old->a_desc;
3128 mod->sml_type = mod->sml_desc->ad_cname;
3129 mod->sml_numvals = nn;
3130 mod->sml_values = ch_malloc( ( nn + 1 ) * sizeof(struct berval) );
3131 if ( old->a_vals != old->a_nvals ) {
3132 mod->sml_nvalues = ch_malloc( ( nn + 1 ) * sizeof(struct berval) );
3134 mod->sml_nvalues = NULL;
3137 for ( i = 0; i < n; i++ ) {
3138 if ( !adds[i] ) continue;
3139 ber_dupbv( &mod->sml_values[j], &new->a_vals[i] );
3140 if ( mod->sml_nvalues ) {
3141 ber_dupbv( &mod->sml_nvalues[j], &new->a_nvals[i] );
3145 BER_BVZERO( &mod->sml_values[j] );
3146 if ( mod->sml_nvalues ) {
3147 BER_BVZERO( &mod->sml_nvalues[j] );
3150 modtail = &mod->sml_next;
3153 op->o_tmpfree( adds, op->o_tmpmemctx );
3155 /* new attr, just use the new mod */
3159 /* advance to next element */
3163 **mcur = mod->sml_next;
3165 modtail = &mod->sml_next;
3167 *mcur = &mod->sml_next;
3178 dninfo *dni = op->o_callback->sc_private;
3180 if ( rs->sr_type == REP_SEARCH ) {
3181 if ( !BER_BVISNULL( &dni->dn ) ) {
3182 Debug( LDAP_DEBUG_ANY,
3183 "dn_callback : consistency error - "
3184 "entryUUID is not unique\n", 0, 0, 0 );
3186 ber_dupbv_x( &dni->dn, &rs->sr_entry->e_name, op->o_tmpmemctx );
3187 ber_dupbv_x( &dni->ndn, &rs->sr_entry->e_nname, op->o_tmpmemctx );
3188 /* If there is a new entry, see if it differs from the old.
3189 * We compare the non-normalized values so that cosmetic changes
3190 * in the provider are always propagated.
3192 if ( dni->new_entry ) {
3193 Modifications **modtail, **ml;
3194 Attribute *old, *new;
3195 struct berval old_rdn, new_rdn;
3196 struct berval old_p, new_p;
3197 int is_ctx, new_sup = 0;
3199 /* If old entry is not a glue entry, make sure new entry
3200 * is actually newer than old entry
3202 if ( !is_entry_glue( rs->sr_entry )) {
3203 old = attr_find( rs->sr_entry->e_attrs,
3204 slap_schema.si_ad_objectClass );
3205 old = attr_find( rs->sr_entry->e_attrs,
3206 slap_schema.si_ad_entryCSN );
3207 new = attr_find( dni->new_entry->e_attrs,
3208 slap_schema.si_ad_entryCSN );
3211 ber_len_t len = old->a_vals[0].bv_len;
3212 if ( len > new->a_vals[0].bv_len )
3213 len = new->a_vals[0].bv_len;
3214 rc = memcmp( old->a_vals[0].bv_val,
3215 new->a_vals[0].bv_val, len );
3217 Debug( LDAP_DEBUG_SYNC,
3218 "dn_callback : new entry is older than ours "
3219 "%s ours %s, new %s\n",
3220 rs->sr_entry->e_name.bv_val,
3221 old->a_vals[0].bv_val,
3222 new->a_vals[0].bv_val );
3223 return LDAP_SUCCESS;
3224 } else if ( rc == 0 ) {
3225 Debug( LDAP_DEBUG_SYNC,
3226 "dn_callback : entries have identical CSN "
3228 rs->sr_entry->e_name.bv_val,
3229 old->a_vals[0].bv_val, 0 );
3230 return LDAP_SUCCESS;
3235 is_ctx = dn_match( &rs->sr_entry->e_nname,
3236 &op->o_bd->be_nsuffix[0] );
3238 /* Did the DN change?
3239 * case changes in the parent are ignored,
3240 * we only want to know if the RDN was
3243 dnRdn( &rs->sr_entry->e_name, &old_rdn );
3244 dnRdn( &dni->new_entry->e_name, &new_rdn );
3245 dnParent( &rs->sr_entry->e_nname, &old_p );
3246 dnParent( &dni->new_entry->e_nname, &new_p );
3248 new_sup = !dn_match( &old_p, &new_p );
3249 if ( !dn_match( &old_rdn, &new_rdn ) || new_sup )
3251 struct berval oldRDN, oldVal;
3252 AttributeDescription *ad = NULL;
3258 dni->nnewSup = new_p;
3260 /* See if the oldRDN was deleted */
3261 dnRdn( &rs->sr_entry->e_nname, &oldRDN );
3262 oldVal.bv_val = strchr(oldRDN.bv_val, '=') + 1;
3263 oldVal.bv_len = oldRDN.bv_len - ( oldVal.bv_val -
3265 oldRDN.bv_len -= oldVal.bv_len + 1;
3266 slap_bv2ad( &oldRDN, &ad, &rs->sr_text );
3268 for ( oldpos=0, a=rs->sr_entry->e_attrs;
3269 a && a->a_desc != ad; oldpos++, a=a->a_next );
3271 for ( newpos=0, a=dni->new_entry->e_attrs;
3272 a && a->a_desc != ad; newpos++, a=a->a_next );
3273 if ( !a || oldpos != newpos || attr_valfind( a,
3274 SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH |
3275 SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
3276 SLAP_MR_VALUE_OF_SYNTAX,
3277 &oldVal, NULL, op->o_tmpmemctx ) != LDAP_SUCCESS )
3281 /* Get the newRDN's desc */
3282 dnRdn( &dni->new_entry->e_nname, &oldRDN );
3283 oldVal.bv_val = strchr(oldRDN.bv_val, '=');
3284 oldRDN.bv_len = oldVal.bv_val - oldRDN.bv_val;
3286 slap_bv2ad( &oldRDN, &ad, &rs->sr_text );
3289 /* A ModDN has happened, but in Refresh mode other
3290 * changes may have occurred before we picked it up.
3291 * So fallthru to regular Modify processing.
3295 modtail = &dni->mods;
3298 /* We assume that attributes are saved in the same order
3299 * in the remote and local databases. So if we walk through
3300 * the attributeDescriptions one by one they should match in
3301 * lock step. If not, look for an add or delete.
3303 for ( old = rs->sr_entry->e_attrs, new = dni->new_entry->e_attrs;
3306 /* If we've seen this before, use its mod now */
3307 if ( new->a_flags & SLAP_ATTR_IXADD ) {
3308 attr_cmp( op, NULL, new, &modtail, &ml );
3312 /* Skip contextCSN */
3313 if ( is_ctx && old->a_desc ==
3314 slap_schema.si_ad_contextCSN ) {
3319 if ( old->a_desc != new->a_desc ) {
3323 /* If it's just been re-added later,
3324 * remember that we've seen it.
3326 tmp = attr_find( new, old->a_desc );
3328 tmp->a_flags |= SLAP_ATTR_IXADD;
3330 /* If it's a new attribute, pull it in.
3332 tmp = attr_find( old, new->a_desc );
3334 attr_cmp( op, NULL, new, &modtail, &ml );
3338 /* Delete old attr */
3339 mod = ch_malloc( sizeof( Modifications ) );
3340 mod->sml_op = LDAP_MOD_DELETE;
3342 mod->sml_desc = old->a_desc;
3343 mod->sml_type = mod->sml_desc->ad_cname;
3344 mod->sml_numvals = 0;
3345 mod->sml_values = NULL;
3346 mod->sml_nvalues = NULL;
3348 modtail = &mod->sml_next;
3353 /* kludge - always update modifiersName so that it
3354 * stays co-located with the other mod opattrs. But only
3355 * if we know there are other valid mods.
3357 if ( dni->mods && ( old->a_desc == slap_schema.si_ad_modifiersName ||
3358 old->a_desc == slap_schema.si_ad_modifyTimestamp ))
3359 attr_cmp( op, NULL, new, &modtail, &ml );
3361 attr_cmp( op, old, new, &modtail, &ml );
3369 } else if ( rs->sr_type == REP_RESULT ) {
3370 if ( rs->sr_err == LDAP_SIZELIMIT_EXCEEDED ) {
3371 Debug( LDAP_DEBUG_ANY,
3372 "dn_callback : consistency error - "
3373 "entryUUID is not unique\n", 0, 0, 0 );
3377 return LDAP_SUCCESS;
3381 nonpresent_callback(
3385 syncinfo_t *si = op->o_callback->sc_private;
3388 struct berval* present_uuid = NULL;
3389 struct nonpresent_entry *np_entry;
3391 if ( rs->sr_type == REP_RESULT ) {
3392 count = avl_free( si->si_presentlist, ch_free );
3393 si->si_presentlist = NULL;
3395 } else if ( rs->sr_type == REP_SEARCH ) {
3396 if ( !( si->si_refreshDelete & NP_DELETE_ONE ) ) {
3397 a = attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID );
3400 present_uuid = avl_find( si->si_presentlist, &a->a_nvals[0],
3404 if ( LogTest( LDAP_DEBUG_SYNC ) ) {
3405 char buf[sizeof("rid=999 non")];
3407 snprintf( buf, sizeof(buf), "%s %s", si->si_ridtxt,
3408 present_uuid ? "" : "non" );
3410 Debug( LDAP_DEBUG_SYNC, "nonpresent_callback: %spresent UUID %s, dn %s\n",
3411 buf, a ? a->a_vals[0].bv_val : "<missing>", rs->sr_entry->e_name.bv_val );
3414 if ( a == NULL ) return 0;
3417 if ( present_uuid == NULL ) {
3418 np_entry = (struct nonpresent_entry *)
3419 ch_calloc( 1, sizeof( struct nonpresent_entry ) );
3420 np_entry->npe_name = ber_dupbv( NULL, &rs->sr_entry->e_name );
3421 np_entry->npe_nname = ber_dupbv( NULL, &rs->sr_entry->e_nname );
3422 LDAP_LIST_INSERT_HEAD( &si->si_nonpresentlist, np_entry, npe_link );
3425 avl_delete( &si->si_presentlist,
3426 &a->a_nvals[0], syncuuid_cmp );
3427 ch_free( present_uuid );
3430 return LDAP_SUCCESS;
3438 if ( rs->sr_err != LDAP_SUCCESS &&
3439 rs->sr_err != LDAP_REFERRAL &&
3440 rs->sr_err != LDAP_ALREADY_EXISTS &&
3441 rs->sr_err != LDAP_NO_SUCH_OBJECT &&
3442 rs->sr_err != LDAP_NOT_ALLOWED_ON_NONLEAF )
3444 Debug( LDAP_DEBUG_ANY,
3445 "null_callback : error code 0x%x\n",
3448 return LDAP_SUCCESS;
3451 static struct berval *
3452 slap_uuidstr_from_normalized(
3453 struct berval* uuidstr,
3454 struct berval* normalized,
3459 unsigned char nibble;
3462 if ( normalized == NULL ) return NULL;
3463 if ( normalized->bv_len != 16 ) return NULL;
3468 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3469 if ( new == NULL ) {
3476 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3477 if ( new != uuidstr ) {
3478 slap_sl_free( new, ctx );
3483 for ( i = 0; i < 16; i++ ) {
3484 if ( i == 4 || i == 6 || i == 8 || i == 10 ) {
3485 new->bv_val[(i<<1)+d] = '-';
3489 nibble = (normalized->bv_val[i] >> 4) & 0xF;
3490 if ( nibble < 10 ) {
3491 new->bv_val[(i<<1)+d] = nibble + '0';
3493 new->bv_val[(i<<1)+d] = nibble - 10 + 'a';
3496 nibble = (normalized->bv_val[i]) & 0xF;
3497 if ( nibble < 10 ) {
3498 new->bv_val[(i<<1)+d+1] = nibble + '0';
3500 new->bv_val[(i<<1)+d+1] = nibble - 10 + 'a';
3504 new->bv_val[new->bv_len] = '\0';
3511 if ( normalized == NULL ) return NULL;
3512 if ( normalized->bv_len != 16 ) return NULL;
3518 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3519 if ( new == NULL ) {
3526 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3531 rc = lutil_uuidstr_from_normalized( normalized->bv_val,
3532 normalized->bv_len, new->bv_val, new->bv_len + 1 );
3536 if ( new != NULL ) {
3537 if ( new->bv_val != NULL ) {
3538 slap_sl_free( new->bv_val, ctx );
3541 if ( new != uuidstr ) {
3542 slap_sl_free( new, ctx );
3555 syncuuid_cmp( const void* v_uuid1, const void* v_uuid2 )
3557 const struct berval *uuid1 = v_uuid1;
3558 const struct berval *uuid2 = v_uuid2;
3559 int rc = uuid1->bv_len - uuid2->bv_len;
3560 if ( rc ) return rc;
3561 return ( memcmp( uuid1->bv_val, uuid2->bv_val, uuid1->bv_len ) );
3565 syncinfo_free( syncinfo_t *sie, int free_all )
3567 syncinfo_t *si_next;
3569 if ( free_all && sie->si_cookieState ) {
3570 ch_free( sie->si_cookieState->cs_sids );
3571 ber_bvarray_free( sie->si_cookieState->cs_vals );
3572 ldap_pvt_thread_mutex_destroy( &sie->si_cookieState->cs_mutex );
3573 ch_free( sie->si_cookieState );
3576 si_next = sie->si_next;
3579 if ( sie->si_conn ) {
3580 connection_client_stop( sie->si_conn );
3581 sie->si_conn = NULL;
3583 ldap_unbind_ext( sie->si_ld, NULL, NULL );
3586 /* re-fetch it, in case it was already removed */
3587 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
3588 sie->si_re = ldap_pvt_runqueue_find( &slapd_rq, do_syncrepl, sie );
3590 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, sie->si_re ) )
3591 ldap_pvt_runqueue_stoptask( &slapd_rq, sie->si_re );
3592 ldap_pvt_runqueue_remove( &slapd_rq, sie->si_re );
3595 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
3596 ldap_pvt_thread_mutex_destroy( &sie->si_mutex );
3598 bindconf_free( &sie->si_bindconf );
3600 if ( sie->si_filterstr.bv_val ) {
3601 ch_free( sie->si_filterstr.bv_val );
3603 if ( sie->si_logfilterstr.bv_val ) {
3604 ch_free( sie->si_logfilterstr.bv_val );
3606 if ( sie->si_base.bv_val ) {
3607 ch_free( sie->si_base.bv_val );
3609 if ( sie->si_logbase.bv_val ) {
3610 ch_free( sie->si_logbase.bv_val );
3612 if ( sie->si_attrs ) {
3614 while ( sie->si_attrs[i] != NULL ) {
3615 ch_free( sie->si_attrs[i] );
3618 ch_free( sie->si_attrs );
3620 if ( sie->si_exattrs ) {
3622 while ( sie->si_exattrs[i] != NULL ) {
3623 ch_free( sie->si_exattrs[i] );
3626 ch_free( sie->si_exattrs );
3628 if ( sie->si_anlist ) {
3630 while ( sie->si_anlist[i].an_name.bv_val != NULL ) {
3631 ch_free( sie->si_anlist[i].an_name.bv_val );
3634 ch_free( sie->si_anlist );
3636 if ( sie->si_exanlist ) {
3638 while ( sie->si_exanlist[i].an_name.bv_val != NULL ) {
3639 ch_free( sie->si_exanlist[i].an_name.bv_val );
3642 ch_free( sie->si_exanlist );
3644 if ( sie->si_retryinterval ) {
3645 ch_free( sie->si_retryinterval );
3647 if ( sie->si_retrynum ) {
3648 ch_free( sie->si_retrynum );
3650 if ( sie->si_retrynum_init ) {
3651 ch_free( sie->si_retrynum_init );
3653 slap_sync_cookie_free( &sie->si_syncCookie, 0 );
3654 if ( sie->si_presentlist ) {
3655 avl_free( sie->si_presentlist, ch_free );
3657 while ( !LDAP_LIST_EMPTY( &sie->si_nonpresentlist ) ) {
3658 struct nonpresent_entry* npe;
3659 npe = LDAP_LIST_FIRST( &sie->si_nonpresentlist );
3660 LDAP_LIST_REMOVE( npe, npe_link );
3661 if ( npe->npe_name ) {
3662 if ( npe->npe_name->bv_val ) {
3663 ch_free( npe->npe_name->bv_val );
3665 ch_free( npe->npe_name );
3667 if ( npe->npe_nname ) {
3668 if ( npe->npe_nname->bv_val ) {
3669 ch_free( npe->npe_nname->bv_val );
3671 ch_free( npe->npe_nname );
3677 } while ( free_all && si_next );
3682 /* NOTE: used & documented in slapd.conf(5) */
3684 #define PROVIDERSTR "provider"
3685 #define SCHEMASTR "schemachecking"
3686 #define FILTERSTR "filter"
3687 #define SEARCHBASESTR "searchbase"
3688 #define SCOPESTR "scope"
3689 #define ATTRSONLYSTR "attrsonly"
3690 #define ATTRSSTR "attrs"
3691 #define TYPESTR "type"
3692 #define INTERVALSTR "interval"
3693 #define RETRYSTR "retry"
3694 #define SLIMITSTR "sizelimit"
3695 #define TLIMITSTR "timelimit"
3696 #define SYNCDATASTR "syncdata"
3697 #define LOGBASESTR "logbase"
3698 #define LOGFILTERSTR "logfilter"
3700 /* FIXME: undocumented */
3701 #define EXATTRSSTR "exattrs"
3702 #define MANAGEDSAITSTR "manageDSAit"
3706 GOT_RID = 0x00000001U,
3707 GOT_PROVIDER = 0x00000002U,
3708 GOT_SCHEMACHECKING = 0x00000004U,
3709 GOT_FILTER = 0x00000008U,
3710 GOT_SEARCHBASE = 0x00000010U,
3711 GOT_SCOPE = 0x00000020U,
3712 GOT_ATTRSONLY = 0x00000040U,
3713 GOT_ATTRS = 0x00000080U,
3714 GOT_TYPE = 0x00000100U,
3715 GOT_INTERVAL = 0x00000200U,
3716 GOT_RETRY = 0x00000400U,
3717 GOT_SLIMIT = 0x00000800U,
3718 GOT_TLIMIT = 0x00001000U,
3719 GOT_SYNCDATA = 0x00002000U,
3720 GOT_LOGBASE = 0x00004000U,
3721 GOT_LOGFILTER = 0x00008000U,
3722 GOT_EXATTRS = 0x00010000U,
3723 GOT_MANAGEDSAIT = 0x00020000U,
3724 GOT_BINDCONF = 0x00040000U,
3727 GOT_REQUIRED = (GOT_RID|GOT_PROVIDER|GOT_SEARCHBASE)
3734 { BER_BVC("base"), LDAP_SCOPE_BASE },
3735 { BER_BVC("one"), LDAP_SCOPE_ONELEVEL },
3736 { BER_BVC("onelevel"), LDAP_SCOPE_ONELEVEL }, /* OpenLDAP extension */
3737 { BER_BVC("children"), LDAP_SCOPE_SUBORDINATE },
3738 { BER_BVC("subord"), LDAP_SCOPE_SUBORDINATE },
3739 { BER_BVC("subordinate"), LDAP_SCOPE_SUBORDINATE },
3740 { BER_BVC("sub"), LDAP_SCOPE_SUBTREE },
3741 { BER_BVC("subtree"), LDAP_SCOPE_SUBTREE }, /* OpenLDAP extension */
3745 static slap_verbmasks datamodes[] = {
3746 { BER_BVC("default"), SYNCDATA_DEFAULT },
3747 { BER_BVC("accesslog"), SYNCDATA_ACCESSLOG },
3748 { BER_BVC("changelog"), SYNCDATA_CHANGELOG },
3753 parse_syncrepl_retry(
3760 int use_default = 0;
3762 char *val = arg + STRLENOF( RETRYSTR "=" );
3763 if ( strcasecmp( val, "undefined" ) == 0 ) {
3768 retry_list = (char **) ch_calloc( 1, sizeof( char * ) );
3769 retry_list[0] = NULL;
3771 slap_str2clist( &retry_list, val, " ,\t" );
3773 for ( k = 0; retry_list && retry_list[k]; k++ ) ;
3776 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3777 "Error: incomplete syncrepl retry list" );
3778 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3779 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3780 ch_free( retry_list[k] );
3782 ch_free( retry_list );
3785 si->si_retryinterval = (time_t *) ch_calloc( n + 1, sizeof( time_t ) );
3786 si->si_retrynum = (int *) ch_calloc( n + 1, sizeof( int ) );
3787 si->si_retrynum_init = (int *) ch_calloc( n + 1, sizeof( int ) );
3788 for ( j = 0; j < n; j++ ) {
3790 if ( lutil_atoul( &t, retry_list[j*2] ) != 0 ) {
3791 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3792 "Error: invalid retry interval \"%s\" (#%d)",
3793 retry_list[j*2], j );
3794 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3795 /* do some cleanup */
3798 si->si_retryinterval[j] = (time_t)t;
3799 if ( *retry_list[j*2+1] == '+' ) {
3800 si->si_retrynum_init[j] = RETRYNUM_FOREVER;
3801 si->si_retrynum[j] = RETRYNUM_FOREVER;
3805 if ( lutil_atoi( &si->si_retrynum_init[j], retry_list[j*2+1] ) != 0
3806 || si->si_retrynum_init[j] <= 0 )
3808 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3809 "Error: invalid initial retry number \"%s\" (#%d)",
3810 retry_list[j*2+1], j );
3811 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3812 /* do some cleanup */
3815 if ( lutil_atoi( &si->si_retrynum[j], retry_list[j*2+1] ) != 0
3816 || si->si_retrynum[j] <= 0 )
3818 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3819 "Error: invalid retry number \"%s\" (#%d)",
3820 retry_list[j*2+1], j );
3821 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3822 /* do some cleanup */
3827 si->si_retrynum_init[j] = RETRYNUM_TAIL;
3828 si->si_retrynum[j] = RETRYNUM_TAIL;
3829 si->si_retryinterval[j] = 0;
3831 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3832 ch_free( retry_list[k] );
3834 ch_free( retry_list );
3835 if ( !use_default ) {
3836 si->si_got |= GOT_RETRY;
3843 parse_syncrepl_line(
3850 for ( i = 1; i < c->argc; i++ ) {
3851 if ( !strncasecmp( c->argv[ i ], IDSTR "=",
3852 STRLENOF( IDSTR "=" ) ) )
3855 /* '\0' string terminator accounts for '=' */
3856 val = c->argv[ i ] + STRLENOF( IDSTR "=" );
3857 if ( lutil_atoi( &tmp, val ) != 0 ) {
3858 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3859 "Error: parse_syncrepl_line: "
3860 "unable to parse syncrepl id \"%s\"", val );
3861 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3864 if ( tmp > SLAP_SYNC_SID_MAX || tmp < 0 ) {
3865 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3866 "Error: parse_syncrepl_line: "
3867 "syncrepl id %d is out of range [0..4095]", tmp );
3868 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3872 sprintf( si->si_ridtxt, IDSTR "=%03d", si->si_rid );
3873 si->si_got |= GOT_RID;
3874 } else if ( !strncasecmp( c->argv[ i ], PROVIDERSTR "=",
3875 STRLENOF( PROVIDERSTR "=" ) ) )
3877 val = c->argv[ i ] + STRLENOF( PROVIDERSTR "=" );
3878 ber_str2bv( val, 0, 1, &si->si_bindconf.sb_uri );
3879 si->si_got |= GOT_PROVIDER;
3880 } else if ( !strncasecmp( c->argv[ i ], SCHEMASTR "=",
3881 STRLENOF( SCHEMASTR "=" ) ) )
3883 val = c->argv[ i ] + STRLENOF( SCHEMASTR "=" );
3884 if ( !strncasecmp( val, "on", STRLENOF( "on" ) ) ) {
3885 si->si_schemachecking = 1;
3886 } else if ( !strncasecmp( val, "off", STRLENOF( "off" ) ) ) {
3887 si->si_schemachecking = 0;
3889 si->si_schemachecking = 1;
3891 si->si_got |= GOT_SCHEMACHECKING;
3892 } else if ( !strncasecmp( c->argv[ i ], FILTERSTR "=",
3893 STRLENOF( FILTERSTR "=" ) ) )
3895 val = c->argv[ i ] + STRLENOF( FILTERSTR "=" );
3896 if ( si->si_filterstr.bv_val )
3897 ch_free( si->si_filterstr.bv_val );
3898 ber_str2bv( val, 0, 1, &si->si_filterstr );
3899 si->si_got |= GOT_FILTER;
3900 } else if ( !strncasecmp( c->argv[ i ], LOGFILTERSTR "=",
3901 STRLENOF( LOGFILTERSTR "=" ) ) )
3903 val = c->argv[ i ] + STRLENOF( LOGFILTERSTR "=" );
3904 if ( si->si_logfilterstr.bv_val )
3905 ch_free( si->si_logfilterstr.bv_val );
3906 ber_str2bv( val, 0, 1, &si->si_logfilterstr );
3907 si->si_got |= GOT_LOGFILTER;
3908 } else if ( !strncasecmp( c->argv[ i ], SEARCHBASESTR "=",
3909 STRLENOF( SEARCHBASESTR "=" ) ) )
3914 val = c->argv[ i ] + STRLENOF( SEARCHBASESTR "=" );
3915 if ( si->si_base.bv_val ) {
3916 ch_free( si->si_base.bv_val );
3918 ber_str2bv( val, 0, 0, &bv );
3919 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_base, NULL );
3920 if ( rc != LDAP_SUCCESS ) {
3921 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3922 "Invalid base DN \"%s\": %d (%s)",
3923 val, rc, ldap_err2string( rc ) );
3924 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3927 if ( !be_issubordinate( c->be, &si->si_base ) ) {
3928 ch_free( si->si_base.bv_val );
3929 BER_BVZERO( &si->si_base );
3930 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3931 "Base DN \"%s\" is not within the database naming context",
3933 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3936 si->si_got |= GOT_SEARCHBASE;
3937 } else if ( !strncasecmp( c->argv[ i ], LOGBASESTR "=",
3938 STRLENOF( LOGBASESTR "=" ) ) )
3943 val = c->argv[ i ] + STRLENOF( LOGBASESTR "=" );
3944 if ( si->si_logbase.bv_val ) {
3945 ch_free( si->si_logbase.bv_val );
3947 ber_str2bv( val, 0, 0, &bv );
3948 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_logbase, NULL );
3949 if ( rc != LDAP_SUCCESS ) {
3950 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3951 "Invalid logbase DN \"%s\": %d (%s)",
3952 val, rc, ldap_err2string( rc ) );
3953 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3956 si->si_got |= GOT_LOGBASE;
3957 } else if ( !strncasecmp( c->argv[ i ], SCOPESTR "=",
3958 STRLENOF( SCOPESTR "=" ) ) )
3961 val = c->argv[ i ] + STRLENOF( SCOPESTR "=" );
3962 for ( j = 0; !BER_BVISNULL(&scopes[j].key); j++ ) {
3963 if (!strcasecmp( val, scopes[j].key.bv_val ) ) {
3964 si->si_scope = scopes[j].val;
3968 if ( BER_BVISNULL(&scopes[j].key) ) {
3969 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3970 "Error: parse_syncrepl_line: "
3971 "unknown scope \"%s\"", val);
3972 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3975 si->si_got |= GOT_SCOPE;
3976 } else if ( !strncasecmp( c->argv[ i ], ATTRSONLYSTR,
3977 STRLENOF( ATTRSONLYSTR ) ) )
3979 si->si_attrsonly = 1;
3980 si->si_got |= GOT_ATTRSONLY;
3981 } else if ( !strncasecmp( c->argv[ i ], ATTRSSTR "=",
3982 STRLENOF( ATTRSSTR "=" ) ) )
3984 val = c->argv[ i ] + STRLENOF( ATTRSSTR "=" );
3985 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3987 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3988 si->si_anlist = file2anlist( si->si_anlist, attr_fname, " ,\t" );
3989 if ( si->si_anlist == NULL ) {
3990 ch_free( attr_fname );
3993 si->si_anfile = attr_fname;
3995 char *str, *s, *next;
3996 const char *delimstr = " ,\t";
3997 str = ch_strdup( val );
3998 for ( s = ldap_pvt_strtok( str, delimstr, &next );
4000 s = ldap_pvt_strtok( NULL, delimstr, &next ) )
4002 if ( strlen(s) == 1 && *s == '*' ) {
4003 si->si_allattrs = 1;
4004 val[ s - str ] = delimstr[0];
4006 if ( strlen(s) == 1 && *s == '+' ) {
4007 si->si_allopattrs = 1;
4008 val [ s - str ] = delimstr[0];
4012 si->si_anlist = str2anlist( si->si_anlist, val, " ,\t" );
4013 if ( si->si_anlist == NULL ) {
4017 si->si_got |= GOT_ATTRS;
4018 } else if ( !strncasecmp( c->argv[ i ], EXATTRSSTR "=",
4019 STRLENOF( EXATTRSSTR "=" ) ) )
4021 val = c->argv[ i ] + STRLENOF( EXATTRSSTR "=" );
4022 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
4024 attr_fname = ch_strdup( val + STRLENOF(":include:") );
4025 si->si_exanlist = file2anlist(
4026 si->si_exanlist, attr_fname, " ,\t" );
4027 if ( si->si_exanlist == NULL ) {
4028 ch_free( attr_fname );
4031 ch_free( attr_fname );
4033 si->si_exanlist = str2anlist( si->si_exanlist, val, " ,\t" );
4034 if ( si->si_exanlist == NULL ) {
4038 si->si_got |= GOT_EXATTRS;
4039 } else if ( !strncasecmp( c->argv[ i ], TYPESTR "=",
4040 STRLENOF( TYPESTR "=" ) ) )
4042 val = c->argv[ i ] + STRLENOF( TYPESTR "=" );
4043 if ( !strncasecmp( val, "refreshOnly",
4044 STRLENOF("refreshOnly") ) )
4046 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
4047 } else if ( !strncasecmp( val, "refreshAndPersist",
4048 STRLENOF("refreshAndPersist") ) )
4050 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_AND_PERSIST;
4051 si->si_interval = 60;
4053 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4054 "Error: parse_syncrepl_line: "
4055 "unknown sync type \"%s\"", val);
4056 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4059 si->si_got |= GOT_TYPE;
4060 } else if ( !strncasecmp( c->argv[ i ], INTERVALSTR "=",
4061 STRLENOF( INTERVALSTR "=" ) ) )
4063 val = c->argv[ i ] + STRLENOF( INTERVALSTR "=" );
4064 if ( si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ) {
4065 si->si_interval = 0;
4066 } else if ( strchr( val, ':' ) != NULL ) {
4067 char *next, *ptr = val;
4070 dd = strtol( ptr, &next, 10 );
4071 if ( next == ptr || next[0] != ':' || dd < 0 ) {
4072 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4073 "Error: parse_syncrepl_line: "
4074 "invalid interval \"%s\", unable to parse days", val );
4075 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4079 hh = strtol( ptr, &next, 10 );
4080 if ( next == ptr || next[0] != ':' || hh < 0 || hh > 24 ) {
4081 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4082 "Error: parse_syncrepl_line: "
4083 "invalid interval \"%s\", unable to parse hours", val );
4084 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4088 mm = strtol( ptr, &next, 10 );
4089 if ( next == ptr || next[0] != ':' || mm < 0 || mm > 60 ) {
4090 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4091 "Error: parse_syncrepl_line: "
4092 "invalid interval \"%s\", unable to parse minutes", val );
4093 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4097 ss = strtol( ptr, &next, 10 );
4098 if ( next == ptr || next[0] != '\0' || ss < 0 || ss > 60 ) {
4099 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4100 "Error: parse_syncrepl_line: "
4101 "invalid interval \"%s\", unable to parse seconds", val );
4102 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4105 si->si_interval = (( dd * 24 + hh ) * 60 + mm ) * 60 + ss;
4109 if ( lutil_parse_time( val, &t ) != 0 ) {
4110 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4111 "Error: parse_syncrepl_line: "
4112 "invalid interval \"%s\"", val );
4113 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4116 si->si_interval = (time_t)t;
4118 if ( si->si_interval < 0 ) {
4119 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4120 "Error: parse_syncrepl_line: "
4121 "invalid interval \"%ld\"",
4122 (long) si->si_interval);
4123 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4126 si->si_got |= GOT_INTERVAL;
4127 } else if ( !strncasecmp( c->argv[ i ], RETRYSTR "=",
4128 STRLENOF( RETRYSTR "=" ) ) )
4130 if ( parse_syncrepl_retry( c, c->argv[ i ], si ) ) {
4133 } else if ( !strncasecmp( c->argv[ i ], MANAGEDSAITSTR "=",
4134 STRLENOF( MANAGEDSAITSTR "=" ) ) )
4136 val = c->argv[ i ] + STRLENOF( MANAGEDSAITSTR "=" );
4137 if ( lutil_atoi( &si->si_manageDSAit, val ) != 0
4138 || si->si_manageDSAit < 0 || si->si_manageDSAit > 1 )
4140 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4141 "invalid manageDSAit value \"%s\".\n",
4143 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4146 si->si_got |= GOT_MANAGEDSAIT;
4147 } else if ( !strncasecmp( c->argv[ i ], SLIMITSTR "=",
4148 STRLENOF( SLIMITSTR "=") ) )
4150 val = c->argv[ i ] + STRLENOF( SLIMITSTR "=" );
4151 if ( strcasecmp( val, "unlimited" ) == 0 ) {
4154 } else if ( lutil_atoi( &si->si_slimit, val ) != 0 || si->si_slimit < 0 ) {
4155 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4156 "invalid size limit value \"%s\".\n",
4158 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4161 si->si_got |= GOT_SLIMIT;
4162 } else if ( !strncasecmp( c->argv[ i ], TLIMITSTR "=",
4163 STRLENOF( TLIMITSTR "=" ) ) )
4165 val = c->argv[ i ] + STRLENOF( TLIMITSTR "=" );
4166 if ( strcasecmp( val, "unlimited" ) == 0 ) {
4169 } else if ( lutil_atoi( &si->si_tlimit, val ) != 0 || si->si_tlimit < 0 ) {
4170 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4171 "invalid time limit value \"%s\".\n",
4173 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4176 si->si_got |= GOT_TLIMIT;
4177 } else if ( !strncasecmp( c->argv[ i ], SYNCDATASTR "=",
4178 STRLENOF( SYNCDATASTR "=" ) ) )
4180 val = c->argv[ i ] + STRLENOF( SYNCDATASTR "=" );
4181 si->si_syncdata = verb_to_mask( val, datamodes );
4182 si->si_got |= GOT_SYNCDATA;
4183 } else if ( bindconf_parse( c->argv[i], &si->si_bindconf ) ) {
4184 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4185 "Error: parse_syncrepl_line: "
4186 "unable to parse \"%s\"\n", c->argv[ i ] );
4187 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4190 si->si_got |= GOT_BINDCONF;
4193 if ( ( si->si_got & GOT_REQUIRED ) != GOT_REQUIRED ) {
4194 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4195 "Error: Malformed \"syncrepl\" line in slapd config file, missing%s%s%s",
4196 si->si_got & GOT_RID ? "" : " "IDSTR,
4197 si->si_got & GOT_PROVIDER ? "" : " "PROVIDERSTR,
4198 si->si_got & GOT_SEARCHBASE ? "" : " "SEARCHBASESTR );
4199 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4203 if ( !( si->si_got & GOT_RETRY ) ) {
4204 Debug( LDAP_DEBUG_ANY, "syncrepl %s " SEARCHBASESTR "=\"%s\": no retry defined, using default\n",
4205 si->si_ridtxt, c->be->be_suffix ? c->be->be_suffix[ 0 ].bv_val : "(null)", 0 );
4206 if ( si->si_retryinterval == NULL ) {
4207 if ( parse_syncrepl_retry( c, "retry=undefined", si ) ) {
4223 if ( !( c->be->be_search && c->be->be_add && c->be->be_modify && c->be->be_delete ) ) {
4224 snprintf( c->cr_msg, sizeof(c->cr_msg), "database %s does not support "
4225 "operations required for syncrepl", c->be->be_type );
4226 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
4229 if ( BER_BVISEMPTY( &c->be->be_rootdn ) ) {
4230 strcpy( c->cr_msg, "rootDN must be defined before syncrepl may be used" );
4231 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
4234 si = (syncinfo_t *) ch_calloc( 1, sizeof( syncinfo_t ) );
4237 Debug( LDAP_DEBUG_ANY, "out of memory in add_syncrepl\n", 0, 0, 0 );
4241 si->si_bindconf.sb_tls = SB_TLS_OFF;
4242 si->si_bindconf.sb_method = LDAP_AUTH_SIMPLE;
4243 si->si_schemachecking = 0;
4244 ber_str2bv( "(objectclass=*)", STRLENOF("(objectclass=*)"), 1,
4245 &si->si_filterstr );
4246 si->si_base.bv_val = NULL;
4247 si->si_scope = LDAP_SCOPE_SUBTREE;
4248 si->si_attrsonly = 0;
4249 si->si_anlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
4250 si->si_exanlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
4251 si->si_attrs = NULL;
4252 si->si_allattrs = 0;
4253 si->si_allopattrs = 0;
4254 si->si_exattrs = NULL;
4255 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
4256 si->si_interval = 86400;
4257 si->si_retryinterval = NULL;
4258 si->si_retrynum_init = NULL;
4259 si->si_retrynum = NULL;
4260 si->si_manageDSAit = 0;
4264 si->si_presentlist = NULL;
4265 LDAP_LIST_INIT( &si->si_nonpresentlist );
4266 ldap_pvt_thread_mutex_init( &si->si_mutex );
4268 rc = parse_syncrepl_line( c, si );
4271 /* Must be LDAPv3 because we need controls */
4272 switch ( si->si_bindconf.sb_version ) {
4274 /* not explicitly set */
4275 si->si_bindconf.sb_version = LDAP_VERSION3;
4278 /* explicitly set */
4281 Debug( LDAP_DEBUG_ANY,
4282 "version %d incompatible with syncrepl\n",
4283 si->si_bindconf.sb_version, 0, 0 );
4284 syncinfo_free( si, 0 );
4289 if ( slapMode & SLAP_SERVER_MODE ) {
4290 Listener **l = slapd_get_listeners();
4293 /* check if URL points to current server. If so, ignore
4294 * this configuration. We require an exact match. Just
4295 * in case they really want to do this, they can vary
4296 * the case of the URL to allow it.
4298 if ( l && !SLAP_DBHIDDEN( c->be ) ) {
4300 for ( i=0; l[i]; i++ ) {
4301 if ( bvmatch( &l[i]->sl_url, &si->si_bindconf.sb_uri ) ) {
4309 init_syncrepl( si );
4310 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
4311 si->si_re = ldap_pvt_runqueue_insert( &slapd_rq,
4312 si->si_interval, do_syncrepl, si, "do_syncrepl",
4314 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
4316 rc = config_sync_shadow( c ) ? -1 : 0;
4321 /* mirrormode still needs to see this flag in tool mode */
4322 rc = config_sync_shadow( c ) ? -1 : 0;
4327 /* Use main slapd defaults */
4328 bindconf_tls_defaults( &si->si_bindconf );
4331 Debug( LDAP_DEBUG_ANY, "failed to add syncinfo\n", 0, 0, 0 );
4332 syncinfo_free( si, 0 );
4335 Debug( LDAP_DEBUG_CONFIG,
4336 "Config: ** successfully added syncrepl \"%s\"\n",
4337 BER_BVISNULL( &si->si_bindconf.sb_uri ) ?
4338 "(null)" : si->si_bindconf.sb_uri.bv_val, 0, 0 );
4339 if ( c->be->be_syncinfo ) {
4342 si->si_cookieState = c->be->be_syncinfo->si_cookieState;
4344 // add new syncrepl to end of list (same order as when deleting)
4345 for ( sip = c->be->be_syncinfo; sip->si_next; sip = sip->si_next );
4348 si->si_cookieState = ch_calloc( 1, sizeof( cookie_state ));
4349 ldap_pvt_thread_mutex_init( &si->si_cookieState->cs_mutex );
4351 c->be->be_syncinfo = si;
4361 syncrepl_unparse( syncinfo_t *si, struct berval *bv )
4363 struct berval bc, uri;
4364 char buf[BUFSIZ*2], *ptr;
4367 # define WHATSLEFT ((ber_len_t) (&buf[sizeof( buf )] - ptr))
4371 /* temporarily inhibit bindconf from printing URI */
4372 uri = si->si_bindconf.sb_uri;
4373 BER_BVZERO( &si->si_bindconf.sb_uri );
4374 si->si_bindconf.sb_version = 0;
4375 bindconf_unparse( &si->si_bindconf, &bc );
4376 si->si_bindconf.sb_uri = uri;
4377 si->si_bindconf.sb_version = LDAP_VERSION3;
4380 assert( si->si_rid >= 0 && si->si_rid <= SLAP_SYNC_SID_MAX );
4381 len = snprintf( ptr, WHATSLEFT, IDSTR "=%03d " PROVIDERSTR "=%s",
4382 si->si_rid, si->si_bindconf.sb_uri.bv_val );
4383 if ( len >= sizeof( buf ) ) return;
4385 if ( !BER_BVISNULL( &bc ) ) {
4386 if ( WHATSLEFT <= bc.bv_len ) {
4390 ptr = lutil_strcopy( ptr, bc.bv_val );
4393 if ( !BER_BVISEMPTY( &si->si_filterstr ) ) {
4394 if ( WHATSLEFT <= STRLENOF( " " FILTERSTR "=\"" "\"" ) + si->si_filterstr.bv_len ) return;
4395 ptr = lutil_strcopy( ptr, " " FILTERSTR "=\"" );
4396 ptr = lutil_strcopy( ptr, si->si_filterstr.bv_val );
4399 if ( !BER_BVISNULL( &si->si_base ) ) {
4400 if ( WHATSLEFT <= STRLENOF( " " SEARCHBASESTR "=\"" "\"" ) + si->si_base.bv_len ) return;
4401 ptr = lutil_strcopy( ptr, " " SEARCHBASESTR "=\"" );
4402 ptr = lutil_strcopy( ptr, si->si_base.bv_val );
4405 if ( !BER_BVISEMPTY( &si->si_logfilterstr ) ) {
4406 if ( WHATSLEFT <= STRLENOF( " " LOGFILTERSTR "=\"" "\"" ) + si->si_logfilterstr.bv_len ) return;
4407 ptr = lutil_strcopy( ptr, " " LOGFILTERSTR "=\"" );
4408 ptr = lutil_strcopy( ptr, si->si_logfilterstr.bv_val );
4411 if ( !BER_BVISNULL( &si->si_logbase ) ) {
4412 if ( WHATSLEFT <= STRLENOF( " " LOGBASESTR "=\"" "\"" ) + si->si_logbase.bv_len ) return;
4413 ptr = lutil_strcopy( ptr, " " LOGBASESTR "=\"" );
4414 ptr = lutil_strcopy( ptr, si->si_logbase.bv_val );
4417 for (i=0; !BER_BVISNULL(&scopes[i].key);i++) {
4418 if ( si->si_scope == scopes[i].val ) {
4419 if ( WHATSLEFT <= STRLENOF( " " SCOPESTR "=" ) + scopes[i].key.bv_len ) return;
4420 ptr = lutil_strcopy( ptr, " " SCOPESTR "=" );
4421 ptr = lutil_strcopy( ptr, scopes[i].key.bv_val );
4425 if ( si->si_attrsonly ) {
4426 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
4427 ptr = lutil_strcopy( ptr, " " ATTRSONLYSTR );
4429 if ( si->si_anfile ) {
4430 if ( WHATSLEFT <= STRLENOF( " " ATTRSSTR "=\":include:" "\"" ) + strlen( si->si_anfile ) ) return;
4431 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=:include:\"" );
4432 ptr = lutil_strcopy( ptr, si->si_anfile );
4434 } else if ( si->si_allattrs || si->si_allopattrs ||
4435 ( si->si_anlist && !BER_BVISNULL(&si->si_anlist[0].an_name) ) )
4439 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
4440 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=\"" );
4442 ptr = anlist_unparse( si->si_anlist, ptr, WHATSLEFT );
4443 if ( ptr == NULL ) return;
4444 if ( si->si_allattrs ) {
4445 if ( WHATSLEFT <= STRLENOF( ",*\"" ) ) return;
4446 if ( old != ptr ) *ptr++ = ',';
4449 if ( si->si_allopattrs ) {
4450 if ( WHATSLEFT <= STRLENOF( ",+\"" ) ) return;
4451 if ( old != ptr ) *ptr++ = ',';
4456 if ( si->si_exanlist && !BER_BVISNULL(&si->si_exanlist[0].an_name) ) {
4457 if ( WHATSLEFT <= STRLENOF( " " EXATTRSSTR "=" ) ) return;
4458 ptr = lutil_strcopy( ptr, " " EXATTRSSTR "=" );
4459 ptr = anlist_unparse( si->si_exanlist, ptr, WHATSLEFT );
4460 if ( ptr == NULL ) return;
4462 if ( WHATSLEFT <= STRLENOF( " " SCHEMASTR "=" ) + STRLENOF( "off" ) ) return;
4463 ptr = lutil_strcopy( ptr, " " SCHEMASTR "=" );
4464 ptr = lutil_strcopy( ptr, si->si_schemachecking ? "on" : "off" );
4466 if ( WHATSLEFT <= STRLENOF( " " TYPESTR "=" ) + STRLENOF( "refreshAndPersist" ) ) return;
4467 ptr = lutil_strcopy( ptr, " " TYPESTR "=" );
4468 ptr = lutil_strcopy( ptr, si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ?
4469 "refreshAndPersist" : "refreshOnly" );
4471 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
4474 dd = si->si_interval;
4481 len = snprintf( ptr, WHATSLEFT, " %s=%02d:%02d:%02d:%02d",
4482 INTERVALSTR, dd, hh, mm, ss );
4483 if ( len >= WHATSLEFT ) return;
4487 if ( si->si_got & GOT_RETRY ) {
4488 const char *space = "";
4489 if ( WHATSLEFT <= STRLENOF( " " RETRYSTR "=\"" "\"" ) ) return;
4490 ptr = lutil_strcopy( ptr, " " RETRYSTR "=\"" );
4491 for (i=0; si->si_retryinterval[i]; i++) {
4492 len = snprintf( ptr, WHATSLEFT, "%s%ld ", space,
4493 (long) si->si_retryinterval[i] );
4495 if ( WHATSLEFT - 1 <= len ) return;
4497 if ( si->si_retrynum_init[i] == RETRYNUM_FOREVER )
4500 len = snprintf( ptr, WHATSLEFT, "%d", si->si_retrynum_init[i] );
4501 if ( WHATSLEFT <= len ) return;
4505 if ( WHATSLEFT <= STRLENOF( "\"" ) ) return;
4508 ptr = lutil_strcopy( ptr, " " RETRYSTR "=undefined" );
4511 if ( si->si_slimit ) {
4512 len = snprintf( ptr, WHATSLEFT, " " SLIMITSTR "=%d", si->si_slimit );
4513 if ( WHATSLEFT <= len ) return;
4517 if ( si->si_tlimit ) {
4518 len = snprintf( ptr, WHATSLEFT, " " TLIMITSTR "=%d", si->si_tlimit );
4519 if ( WHATSLEFT <= len ) return;
4523 if ( si->si_syncdata ) {
4524 if ( enum_to_verb( datamodes, si->si_syncdata, &bc ) >= 0 ) {
4525 if ( WHATSLEFT <= STRLENOF( " " SYNCDATASTR "=" ) + bc.bv_len ) return;
4526 ptr = lutil_strcopy( ptr, " " SYNCDATASTR "=" );
4527 ptr = lutil_strcopy( ptr, bc.bv_val );
4530 bc.bv_len = ptr - buf;
4532 ber_dupbv( bv, &bc );
4536 syncrepl_config( ConfigArgs *c )
4538 if (c->op == SLAP_CONFIG_EMIT) {
4539 if ( c->be->be_syncinfo ) {
4543 for ( si = c->be->be_syncinfo; si; si=si->si_next ) {
4544 syncrepl_unparse( si, &bv );
4545 ber_bvarray_add( &c->rvalue_vals, &bv );
4550 } else if ( c->op == LDAP_MOD_DELETE ) {
4551 cookie_state *cs = NULL;
4553 if ( c->be->be_syncinfo ) {
4554 syncinfo_t *si, **sip;
4557 cs = c->be->be_syncinfo->si_cookieState;
4558 for ( sip = &c->be->be_syncinfo, i=0; *sip; i++ ) {
4560 if ( c->valx == -1 || i == c->valx ) {
4562 /* If the task is currently active, we have to leave
4563 * it running. It will exit on its own. This will only
4564 * happen when running on the cn=config DB.
4567 if ( ldap_pvt_thread_mutex_trylock( &si->si_mutex )) {
4570 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
4573 if ( si->si_re && isrunning ) {
4577 syncinfo_free( si, 0 );
4586 if ( !c->be->be_syncinfo ) {
4587 SLAP_DBFLAGS( c->be ) &= ~SLAP_DBFLAG_SHADOW_MASK;
4588 if ( cs && !isrunning ) {
4589 ch_free( cs->cs_sids );
4590 ber_bvarray_free( cs->cs_vals );
4591 ldap_pvt_thread_mutex_destroy( &cs->cs_mutex );
4597 if ( SLAP_SLURP_SHADOW( c->be ) ) {
4598 Debug(LDAP_DEBUG_ANY, "%s: "
4599 "syncrepl: database already shadowed.\n",
4603 return add_syncrepl( c );