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;
45 struct berval *cs_vals;
49 #define SYNCDATA_DEFAULT 0 /* entries are plain LDAP entries */
50 #define SYNCDATA_ACCESSLOG 1 /* entries are accesslog format */
51 #define SYNCDATA_CHANGELOG 2 /* entries are changelog format */
53 #define SYNCLOG_LOGGING 0 /* doing a log-based update */
54 #define SYNCLOG_FALLBACK 1 /* doing a full refresh */
56 #define RETRYNUM_FOREVER (-1) /* retry forever */
57 #define RETRYNUM_TAIL (-2) /* end of retrynum array */
58 #define RETRYNUM_VALID(n) ((n) >= RETRYNUM_FOREVER) /* valid retrynum */
59 #define RETRYNUM_FINITE(n) ((n) > RETRYNUM_FOREVER) /* not forever */
61 typedef struct syncinfo_s {
62 struct syncinfo_s *si_next;
67 char si_ridtxt[ STRLENOF("rid=999") + 1 ];
68 slap_bindconf si_bindconf;
69 struct berval si_base;
70 struct berval si_logbase;
71 struct berval si_filterstr;
72 struct berval si_logfilterstr;
76 AttributeName *si_anlist;
77 AttributeName *si_exanlist;
82 int si_schemachecking;
83 int si_type; /* the active type */
84 int si_ctype; /* the configured type */
86 time_t *si_retryinterval;
87 int *si_retrynum_init;
89 struct sync_cookie si_syncCookie;
90 cookie_state *si_cookieState;
96 int si_refreshPresent;
102 Avlnode *si_presentlist;
105 LDAP_LIST_HEAD(np, nonpresent_entry) si_nonpresentlist;
106 ldap_pvt_thread_mutex_t si_mutex;
109 static int syncuuid_cmp( const void *, const void * );
110 static int avl_presentlist_insert( syncinfo_t* si, struct berval *syncUUID );
111 static void syncrepl_del_nonpresent( Operation *, syncinfo_t *, BerVarray, struct sync_cookie *, int );
112 static int syncrepl_message_to_op(
113 syncinfo_t *, Operation *, LDAPMessage * );
114 static int syncrepl_message_to_entry(
115 syncinfo_t *, Operation *, LDAPMessage *,
116 Modifications **, Entry **, int );
117 static int syncrepl_entry(
118 syncinfo_t *, Operation*, Entry*,
119 Modifications**,int, struct berval*,
120 struct berval *cookieCSN );
121 static int syncrepl_updateCookie(
122 syncinfo_t *, Operation *, struct berval *,
123 struct sync_cookie * );
124 static struct berval * slap_uuidstr_from_normalized(
125 struct berval *, struct berval *, void * );
127 /* callback functions */
128 static int dn_callback( Operation *, SlapReply * );
129 static int nonpresent_callback( Operation *, SlapReply * );
130 static int null_callback( Operation *, SlapReply * );
132 static AttributeDescription *sync_descs[4];
135 syncrepl_state2str( int state )
138 case LDAP_SYNC_PRESENT:
144 case LDAP_SYNC_MODIFY:
147 case LDAP_SYNC_DELETE:
155 init_syncrepl(syncinfo_t *si)
158 char **attrs, **exattrs;
160 if ( !sync_descs[0] ) {
161 sync_descs[0] = slap_schema.si_ad_objectClass;
162 sync_descs[1] = slap_schema.si_ad_structuralObjectClass;
163 sync_descs[2] = slap_schema.si_ad_entryCSN;
164 sync_descs[3] = NULL;
167 if ( si->si_allattrs && si->si_allopattrs )
170 attrs = anlist2attrs( si->si_anlist );
173 if ( si->si_allattrs ) {
176 if ( !is_at_operational( at_find( attrs[i] ) ) ) {
177 for ( j = i; attrs[j] != NULL; j++ ) {
180 attrs[j] = attrs[j+1];
186 attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
187 attrs[i] = ch_strdup("*");
190 } else if ( si->si_allopattrs ) {
193 if ( is_at_operational( at_find( attrs[i] ) ) ) {
194 for ( j = i; attrs[j] != NULL; j++ ) {
197 attrs[j] = attrs[j+1];
203 attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
204 attrs[i] = ch_strdup("+");
208 for ( i = 0; sync_descs[i] != NULL; i++ ) {
211 if ( !strcmp( attrs[j], sync_descs[i]->ad_cname.bv_val ) ) {
212 for ( k = j; attrs[k] != NULL; k++ ) {
215 attrs[k] = attrs[k+1];
223 for ( n = 0; attrs[ n ] != NULL; n++ ) /* empty */;
225 if ( si->si_allopattrs ) {
226 attrs = ( char ** ) ch_realloc( attrs, (n + 2)*sizeof( char * ) );
228 attrs = ( char ** ) ch_realloc( attrs, (n + 4)*sizeof( char * ) );
232 if ( si->si_allopattrs ) {
233 attrs[n++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
235 for ( i = 0; sync_descs[ i ] != NULL; i++ ) {
236 attrs[ n++ ] = ch_strdup ( sync_descs[i]->ad_cname.bv_val );
244 if ( si->si_allattrs == si->si_allopattrs ) {
245 attrs = (char**) ch_malloc( 3 * sizeof(char*) );
246 attrs[i++] = ch_strdup( "*" );
247 attrs[i++] = ch_strdup( "+" );
248 } else if ( si->si_allattrs && !si->si_allopattrs ) {
249 for ( n = 0; sync_descs[ n ] != NULL; n++ ) ;
250 attrs = (char**) ch_malloc( (n+1)* sizeof(char*) );
251 attrs[i++] = ch_strdup( "*" );
252 for ( j = 1; sync_descs[ j ] != NULL; j++ ) {
253 attrs[i++] = ch_strdup ( sync_descs[j]->ad_cname.bv_val );
255 } else if ( !si->si_allattrs && si->si_allopattrs ) {
256 attrs = (char**) ch_malloc( 3 * sizeof(char*) );
257 attrs[i++] = ch_strdup( "+" );
258 attrs[i++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
263 si->si_attrs = attrs;
265 exattrs = anlist2attrs( si->si_exanlist );
268 for ( n = 0; exattrs[n] != NULL; n++ ) ;
270 for ( i = 0; sync_descs[i] != NULL; i++ ) {
272 while ( exattrs[j] != NULL ) {
273 if ( !strcmp( exattrs[j], sync_descs[i]->ad_cname.bv_val ) ) {
274 ch_free( exattrs[j] );
275 for ( k = j; exattrs[k] != NULL; k++ ) {
276 exattrs[k] = exattrs[k+1];
284 for ( i = 0; exattrs[i] != NULL; i++ ) {
285 for ( j = 0; si->si_anlist[j].an_name.bv_val; j++ ) {
287 if ( ( oc = si->si_anlist[j].an_oc ) ) {
289 while ( oc->soc_required[k] ) {
290 if ( !strcmp( exattrs[i],
291 oc->soc_required[k]->sat_cname.bv_val ) ) {
292 ch_free( exattrs[i] );
293 for ( l = i; exattrs[l]; l++ ) {
294 exattrs[l] = exattrs[l+1];
304 for ( i = 0; exattrs[i] != NULL; i++ ) ;
307 exattrs = (char **) ch_realloc( exattrs, (i + 1)*sizeof(char *) );
310 si->si_exattrs = exattrs;
313 typedef struct logschema {
315 struct berval ls_req;
316 struct berval ls_mod;
317 struct berval ls_newRdn;
318 struct berval ls_delRdn;
319 struct berval ls_newSup;
322 static logschema changelog_sc = {
324 BER_BVC("changeType"),
327 BER_BVC("deleteOldRDN"),
328 BER_BVC("newSuperior")
331 static logschema accesslog_sc = {
335 BER_BVC("reqNewRDN"),
336 BER_BVC("reqDeleteOldRDN"),
337 BER_BVC("reqNewSuperior")
345 BerElementBuffer berbuf;
346 BerElement *ber = (BerElement *)&berbuf;
347 LDAPControl c[3], *ctrls[4];
351 char **attrs, *lattrs[8];
356 /* setup LDAP SYNC control */
357 ber_init2( ber, NULL, LBER_USE_DER );
358 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &ctx );
360 /* If we're using a log but we have no state, then fallback to
361 * normal mode for a full refresh.
363 if ( si->si_syncdata && !si->si_syncCookie.numcsns ) {
364 si->si_logstate = SYNCLOG_FALLBACK;
367 /* Use the log parameters if we're in log mode */
368 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
370 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
374 lattrs[0] = ls->ls_dn.bv_val;
375 lattrs[1] = ls->ls_req.bv_val;
376 lattrs[2] = ls->ls_mod.bv_val;
377 lattrs[3] = ls->ls_newRdn.bv_val;
378 lattrs[4] = ls->ls_delRdn.bv_val;
379 lattrs[5] = ls->ls_newSup.bv_val;
380 lattrs[6] = slap_schema.si_ad_entryCSN->ad_cname.bv_val;
384 base = si->si_logbase.bv_val;
385 filter = si->si_logfilterstr.bv_val;
388 scope = LDAP_SCOPE_SUBTREE;
391 base = si->si_base.bv_val;
392 filter = si->si_filterstr.bv_val;
393 attrs = si->si_attrs;
394 attrsonly = si->si_attrsonly;
395 scope = si->si_scope;
397 if ( si->si_syncdata && si->si_logstate == SYNCLOG_FALLBACK ) {
398 si->si_type = LDAP_SYNC_REFRESH_ONLY;
400 si->si_type = si->si_ctype;
403 if ( !BER_BVISNULL( &si->si_syncCookie.octet_str ) )
405 ber_printf( ber, "{eOb}",
406 abs(si->si_type), &si->si_syncCookie.octet_str, rhint );
408 ber_printf( ber, "{eb}",
409 abs(si->si_type), rhint );
412 if ( (rc = ber_flatten2( ber, &c[0].ldctl_value, 0 ) ) == -1 ) {
417 c[0].ldctl_oid = LDAP_CONTROL_SYNC;
418 c[0].ldctl_iscritical = si->si_type < 0;
421 c[1].ldctl_oid = LDAP_CONTROL_MANAGEDSAIT;
422 BER_BVZERO( &c[1].ldctl_value );
423 c[1].ldctl_iscritical = 1;
426 if ( !BER_BVISNULL( &si->si_bindconf.sb_authzId ) ) {
427 c[2].ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
428 c[2].ldctl_value = si->si_bindconf.sb_authzId;
429 c[2].ldctl_iscritical = 1;
436 rc = ldap_search_ext( si->si_ld, base, scope, filter, attrs, attrsonly,
437 ctrls, NULL, NULL, si->si_slimit, &si->si_msgid );
451 int i, j, changed = 0;
453 /* Look for contextCSN from syncprov overlay. If
454 * there's no overlay, this will be a no-op. That means
455 * this is a pure consumer, so local changes will not be
456 * allowed, and all changes will already be reflected in
459 a.a_desc = slap_schema.si_ad_contextCSN;
461 e.e_name = op->o_bd->be_suffix[0];
462 e.e_nname = op->o_bd->be_nsuffix[0];
463 at[0].an_name = a.a_desc->ad_cname;
464 at[0].an_desc = a.a_desc;
465 BER_BVZERO( &at[1].an_name );
467 rs.sr_flags = REP_ENTRY_MODIFIABLE;
469 op->o_req_dn = e.e_name;
470 op->o_req_ndn = e.e_nname;
472 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
473 i = backend_operational( op, &rs );
474 if ( i == LDAP_SUCCESS && a.a_nvals ) {
475 int num = a.a_numvals;
476 /* check for differences */
477 if ( num != si->si_cookieState->cs_num ) {
480 for ( i=0; i<num; i++ ) {
481 if ( ber_bvcmp( &a.a_nvals[i],
482 &si->si_cookieState->cs_vals[i] )) {
489 ber_bvarray_free( si->si_cookieState->cs_vals );
490 ch_free( si->si_cookieState->cs_sids );
491 si->si_cookieState->cs_num = num;
492 si->si_cookieState->cs_vals = a.a_nvals;
493 si->si_cookieState->cs_sids = slap_parse_csn_sids( a.a_nvals,
495 si->si_cookieState->cs_age++;
497 ber_bvarray_free( a.a_nvals );
499 ber_bvarray_free( a.a_vals );
501 /* See if the cookieState has changed due to anything outside
502 * this particular consumer. That includes other consumers in
503 * the same context, or local changes detected above.
505 if ( si->si_cookieState->cs_num > 0 && si->si_cookieAge !=
506 si->si_cookieState->cs_age ) {
507 if ( !si->si_syncCookie.numcsns ) {
508 ber_bvarray_free( si->si_syncCookie.ctxcsn );
509 ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
510 si->si_cookieState->cs_vals, NULL );
513 for (i=0; !BER_BVISNULL( &si->si_syncCookie.ctxcsn[i] ); i++) {
514 /* bogus, just dup everything */
515 if ( si->si_syncCookie.sids[i] == -1 ) {
516 ber_bvarray_free( si->si_syncCookie.ctxcsn );
517 ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
518 si->si_cookieState->cs_vals, NULL );
522 for (j=0; j<si->si_cookieState->cs_num; j++) {
523 if ( si->si_syncCookie.sids[i] !=
524 si->si_cookieState->cs_sids[j] )
526 if ( bvmatch( &si->si_syncCookie.ctxcsn[i],
527 &si->si_cookieState->cs_vals[j] ))
529 ber_bvreplace( &si->si_syncCookie.ctxcsn[i],
530 &si->si_cookieState->cs_vals[j] );
538 si->si_cookieAge = si->si_cookieState->cs_age;
539 ch_free( si->si_syncCookie.octet_str.bv_val );
540 slap_compose_sync_cookie( NULL, &si->si_syncCookie.octet_str,
541 si->si_syncCookie.ctxcsn, si->si_syncCookie.rid,
542 si->si_syncCookie.sid );
544 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
554 int cmdline_cookie_found = 0;
556 struct sync_cookie *sc = NULL;
561 rc = slap_client_connect( &si->si_ld, &si->si_bindconf );
562 if ( rc != LDAP_SUCCESS ) {
565 op->o_protocol = LDAP_VERSION3;
567 /* Set SSF to strongest of TLS, SASL SSFs */
570 op->o_transport_ssf = 0;
572 if ( ldap_get_option( si->si_ld, LDAP_OPT_X_TLS_SSL_CTX, &ssl )
573 == LDAP_SUCCESS && ssl != NULL )
575 op->o_tls_ssf = ldap_pvt_tls_get_strength( ssl );
577 #endif /* HAVE_TLS */
579 ber_len_t ssf; /* ITS#5403, 3864 LDAP_OPT_X_SASL_SSF probably ought
580 to use sasl_ssf_t but currently uses ber_len_t */
581 ldap_get_option( si->si_ld, LDAP_OPT_X_SASL_SSF, &ssf );
582 op->o_sasl_ssf = ssf;
584 op->o_ssf = ( op->o_sasl_ssf > op->o_tls_ssf )
585 ? op->o_sasl_ssf : op->o_tls_ssf;
587 ldap_set_option( si->si_ld, LDAP_OPT_TIMELIMIT, &si->si_tlimit );
589 rc = LDAP_DEREF_NEVER; /* actually could allow DEREF_FINDING */
590 ldap_set_option( si->si_ld, LDAP_OPT_DEREF, &rc );
592 ldap_set_option( si->si_ld, LDAP_OPT_REFERRALS, LDAP_OPT_OFF );
594 si->si_syncCookie.rid = si->si_rid;
596 /* whenever there are multiple data sources possible, advertise sid */
597 si->si_syncCookie.sid = ( SLAP_MULTIMASTER( si->si_be ) || si->si_be != si->si_wbe ) ?
600 /* We've just started up, or the remote server hasn't sent us
601 * any meaningful state.
603 if ( BER_BVISNULL( &si->si_syncCookie.octet_str ) ) {
606 LDAP_STAILQ_FOREACH( sc, &slap_sync_cookie, sc_next ) {
607 if ( si->si_rid == sc->rid ) {
608 cmdline_cookie_found = 1;
613 if ( cmdline_cookie_found ) {
614 /* cookie is supplied in the command line */
616 LDAP_STAILQ_REMOVE( &slap_sync_cookie, sc, sync_cookie, sc_next );
618 /* ctxcsn wasn't parsed yet, do it now */
619 slap_parse_sync_cookie( sc, op->o_tmpmemctx );
620 slap_sync_cookie_free( &si->si_syncCookie, 0 );
621 slap_dup_sync_cookie( &si->si_syncCookie, sc );
622 slap_sync_cookie_free( sc, 1 );
624 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
625 if ( !si->si_cookieState->cs_num ) {
626 /* get contextCSN shadow replica from database */
627 BerVarray csn = NULL;
628 void *ctx = op->o_tmpmemctx;
630 op->o_req_ndn = op->o_bd->be_nsuffix[0];
631 op->o_req_dn = op->o_req_ndn;
633 /* try to read stored contextCSN */
634 op->o_tmpmemctx = NULL;
635 backend_attribute( op, NULL, &op->o_req_ndn,
636 slap_schema.si_ad_contextCSN, &csn, ACL_READ );
637 op->o_tmpmemctx = ctx;
639 si->si_cookieState->cs_vals = csn;
640 for (i=0; !BER_BVISNULL( &csn[i] ); i++);
641 si->si_cookieState->cs_num = i;
642 si->si_cookieState->cs_sids = slap_parse_csn_sids( csn, i, NULL );
645 if ( si->si_cookieState->cs_num ) {
646 ber_bvarray_free( si->si_syncCookie.ctxcsn );
647 if ( ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
648 si->si_cookieState->cs_vals, NULL )) {
650 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
653 si->si_syncCookie.numcsns = si->si_cookieState->cs_num;
654 si->si_syncCookie.sids = ch_malloc( si->si_cookieState->cs_num *
656 for ( i=0; i<si->si_syncCookie.numcsns; i++ )
657 si->si_syncCookie.sids[i] = si->si_cookieState->cs_sids[i];
659 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
662 slap_compose_sync_cookie( NULL, &si->si_syncCookie.octet_str,
663 si->si_syncCookie.ctxcsn, si->si_syncCookie.rid,
664 si->si_syncCookie.sid );
666 /* Look for contextCSN from syncprov overlay. */
667 check_syncprov( op, si );
670 si->si_refreshDone = 0;
672 rc = ldap_sync_search( si, op->o_tmpmemctx );
674 if( rc != LDAP_SUCCESS ) {
675 Debug( LDAP_DEBUG_ANY, "do_syncrep1: %s "
676 "ldap_search_ext: %s (%d)\n",
677 si->si_ridtxt, ldap_err2string( rc ), rc );
683 ldap_unbind_ext( si->si_ld, NULL, NULL );
692 compare_csns( struct sync_cookie *sc1, struct sync_cookie *sc2, int *which )
699 if ( sc1->numcsns < sc2->numcsns ) {
700 *which = sc1->numcsns;
704 for (j=0; j<sc2->numcsns; j++) {
705 for (i=0; i<sc1->numcsns; i++) {
706 if ( sc1->sids[i] != sc2->sids[j] )
708 value_match( &match, slap_schema.si_ad_entryCSN,
709 slap_schema.si_ad_entryCSN->ad_type->sat_ordering,
710 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
711 &sc1->ctxcsn[i], &sc2->ctxcsn[j], &text );
718 if ( i == sc1->numcsns ) {
719 /* sc2 has a sid sc1 lacks */
727 #define SYNC_PAUSED -3
734 LDAPControl **rctrls = NULL;
736 BerElementBuffer berbuf;
737 BerElement *ber = (BerElement *)&berbuf;
739 LDAPMessage *msg = NULL;
742 struct berval *retdata = NULL;
747 struct berval syncUUID = BER_BVNULL;
748 struct sync_cookie syncCookie = { NULL };
749 struct sync_cookie syncCookie_req = { NULL };
750 struct berval cookie = BER_BVNULL;
757 Modifications *modlist = NULL;
761 struct timeval *tout_p = NULL;
762 struct timeval tout = { 0, 0 };
764 int refreshDeletes = 0;
765 BerVarray syncUUIDs = NULL;
768 if ( slapd_shutdown ) {
773 ber_init2( ber, NULL, LBER_USE_DER );
774 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
776 Debug( LDAP_DEBUG_TRACE, "=>do_syncrep2 %s\n", si->si_ridtxt, 0, 0 );
778 psub = &si->si_be->be_nsuffix[0];
780 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
782 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
788 while ( ( rc = ldap_result( si->si_ld, si->si_msgid, LDAP_MSG_ONE,
789 tout_p, &msg ) ) > 0 )
791 LDAPControl *rctrlp = NULL;
793 if ( slapd_shutdown ) {
797 switch( ldap_msgtype( msg ) ) {
798 case LDAP_RES_SEARCH_ENTRY:
799 ldap_get_entry_controls( si->si_ld, msg, &rctrls );
800 /* we can't work without the control */
803 /* NOTE: make sure we use the right one;
804 * a better approach would be to run thru
805 * the whole list and take care of all */
806 /* NOTE: since we issue the search request,
807 * we should know what controls to expect,
808 * and there should be none apart from the
809 * sync-related control */
810 rctrlp = ldap_control_find( LDAP_CONTROL_SYNC_STATE, rctrls, &next );
811 if ( next && ldap_control_find( LDAP_CONTROL_SYNC_STATE, next, NULL ) )
813 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
814 "got search entry with multiple "
815 "Sync State control\n", si->si_ridtxt, 0, 0 );
816 ldap_controls_free( rctrls );
821 if ( rctrlp == NULL ) {
822 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
823 "got search entry without "
824 "Sync State control\n", si->si_ridtxt, 0, 0 );
828 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
829 ber_scanf( ber, "{em" /*"}"*/, &syncstate, &syncUUID );
830 /* FIXME: what if syncUUID is NULL or empty?
831 * (happens with back-sql...) */
832 if ( BER_BVISEMPTY( &syncUUID ) ) {
833 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
834 "got empty syncUUID with LDAP_SYNC_%s\n",
836 syncrepl_state2str( syncstate ), 0 );
837 ldap_controls_free( rctrls );
841 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
842 ber_scanf( ber, /*"{"*/ "m}", &cookie );
844 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: cookie=%s\n",
845 BER_BVISNULL( &cookie ) ? "" : cookie.bv_val, 0, 0 );
847 if ( !BER_BVISNULL( &cookie ) ) {
848 ch_free( syncCookie.octet_str.bv_val );
849 ber_dupbv( &syncCookie.octet_str, &cookie );
851 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
853 slap_parse_sync_cookie( &syncCookie, NULL );
854 if ( syncCookie.ctxcsn ) {
855 int i, sid = slap_parse_csn_sid( syncCookie.ctxcsn );
856 for ( i =0; i<si->si_cookieState->cs_num; i++ ) {
857 if ( si->si_cookieState->cs_sids[i] == sid &&
858 ber_bvcmp( syncCookie.ctxcsn, &si->si_cookieState->cs_vals[i] ) <= 0 ) {
859 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: %s CSN too old, ignoring %s\n",
860 si->si_ridtxt, syncCookie.ctxcsn->bv_val, 0 );
861 ldap_controls_free( rctrls );
867 op->o_controls[slap_cids.sc_LDAPsync] = &syncCookie;
871 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
873 if ( ( rc = syncrepl_message_to_op( si, op, msg ) ) == LDAP_SUCCESS &&
876 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
877 } else switch ( rc ) {
878 case LDAP_ALREADY_EXISTS:
879 case LDAP_NO_SUCH_OBJECT:
880 case LDAP_NO_SUCH_ATTRIBUTE:
881 case LDAP_TYPE_OR_VALUE_EXISTS:
882 rc = LDAP_SYNC_REFRESH_REQUIRED;
883 si->si_logstate = SYNCLOG_FALLBACK;
884 ldap_abandon_ext( si->si_ld, si->si_msgid, NULL, NULL );
889 } else if ( ( rc = syncrepl_message_to_entry( si, op, msg,
890 &modlist, &entry, syncstate ) ) == LDAP_SUCCESS )
892 if ( ( rc = syncrepl_entry( si, op, entry, &modlist,
893 syncstate, &syncUUID, syncCookie.ctxcsn ) ) == LDAP_SUCCESS &&
896 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
899 ldap_controls_free( rctrls );
901 slap_mods_free( modlist, 1 );
907 case LDAP_RES_SEARCH_REFERENCE:
908 Debug( LDAP_DEBUG_ANY,
909 "do_syncrep2: %s reference received error\n",
910 si->si_ridtxt, 0, 0 );
913 case LDAP_RES_SEARCH_RESULT:
914 Debug( LDAP_DEBUG_SYNC,
915 "do_syncrep2: %s LDAP_RES_SEARCH_RESULT\n",
916 si->si_ridtxt, 0, 0 );
917 ldap_parse_result( si->si_ld, msg, &err, NULL, NULL, NULL,
919 #ifdef LDAP_X_SYNC_REFRESH_REQUIRED
920 if ( err == LDAP_X_SYNC_REFRESH_REQUIRED ) {
921 /* map old result code to registered code */
922 err = LDAP_SYNC_REFRESH_REQUIRED;
925 if ( err == LDAP_SYNC_REFRESH_REQUIRED ) {
926 if ( si->si_logstate == SYNCLOG_LOGGING ) {
927 si->si_logstate = SYNCLOG_FALLBACK;
933 Debug( LDAP_DEBUG_ANY,
934 "do_syncrep2: %s LDAP_RES_SEARCH_RESULT (%d) %s\n",
935 si->si_ridtxt, err, ldap_err2string( err ) );
939 /* NOTE: make sure we use the right one;
940 * a better approach would be to run thru
941 * the whole list and take care of all */
942 /* NOTE: since we issue the search request,
943 * we should know what controls to expect,
944 * and there should be none apart from the
945 * sync-related control */
946 rctrlp = ldap_control_find( LDAP_CONTROL_SYNC_DONE, rctrls, &next );
947 if ( next && ldap_control_find( LDAP_CONTROL_SYNC_DONE, next, NULL ) )
949 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
950 "got search result with multiple "
951 "Sync State control\n", si->si_ridtxt, 0, 0 );
952 ldap_controls_free( rctrls );
958 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
960 ber_scanf( ber, "{" /*"}"*/);
961 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
962 ber_scanf( ber, "m", &cookie );
964 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: cookie=%s\n",
965 BER_BVISNULL( &cookie ) ? "" : cookie.bv_val, 0, 0 );
967 if ( !BER_BVISNULL( &cookie ) ) {
968 ch_free( syncCookie.octet_str.bv_val );
969 ber_dupbv( &syncCookie.octet_str, &cookie);
971 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
973 slap_parse_sync_cookie( &syncCookie, NULL );
974 op->o_controls[slap_cids.sc_LDAPsync] = &syncCookie;
977 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_REFRESHDELETES )
979 ber_scanf( ber, "b", &refreshDeletes );
981 ber_scanf( ber, /*"{"*/ "}" );
983 if ( SLAP_MULTIMASTER( op->o_bd ) && check_syncprov( op, si )) {
984 slap_sync_cookie_free( &syncCookie_req, 0 );
985 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
987 if ( !syncCookie.ctxcsn ) {
989 } else if ( !syncCookie_req.ctxcsn ) {
993 match = compare_csns( &syncCookie_req, &syncCookie, &m );
996 ldap_controls_free( rctrls );
998 if (si->si_type != LDAP_SYNC_REFRESH_AND_PERSIST) {
999 /* FIXME : different error behaviors according to
1000 * 1) err code : LDAP_BUSY ...
1001 * 2) on err policy : stop service, stop sync, retry
1003 if ( refreshDeletes == 0 && match < 0 &&
1004 err == LDAP_SUCCESS &&
1005 syncCookie_req.numcsns == syncCookie.numcsns )
1007 syncrepl_del_nonpresent( op, si, NULL,
1010 avl_free( si->si_presentlist, ch_free );
1011 si->si_presentlist = NULL;
1014 if ( syncCookie.ctxcsn && match < 0 && err == LDAP_SUCCESS )
1016 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
1018 if ( err == LDAP_SUCCESS
1019 && si->si_logstate == SYNCLOG_FALLBACK ) {
1020 si->si_logstate = SYNCLOG_LOGGING;
1021 rc = LDAP_SYNC_REFRESH_REQUIRED;
1028 case LDAP_RES_INTERMEDIATE:
1029 rc = ldap_parse_intermediate( si->si_ld, msg,
1030 &retoid, &retdata, NULL, 0 );
1031 if ( !rc && !strcmp( retoid, LDAP_SYNC_INFO ) ) {
1032 ber_init2( ber, retdata, LBER_USE_DER );
1034 switch ( si_tag = ber_peek_tag( ber, &len ) ) {
1036 case LDAP_TAG_SYNC_NEW_COOKIE:
1037 Debug( LDAP_DEBUG_SYNC,
1038 "do_syncrep2: %s %s - %s\n",
1040 "LDAP_RES_INTERMEDIATE",
1042 ber_scanf( ber, "tm", &tag, &cookie );
1043 Debug( LDAP_DEBUG_SYNC,
1044 "do_syncrep2: %s NEW_COOKIE: %s\n",
1047 if ( !BER_BVISNULL( &cookie ) ) {
1048 ch_free( syncCookie.octet_str.bv_val );
1049 ber_dupbv( &syncCookie.octet_str, &cookie );
1051 if (!BER_BVISNULL( &syncCookie.octet_str ) ) {
1052 slap_parse_sync_cookie( &syncCookie, NULL );
1053 op->o_controls[slap_cids.sc_LDAPsync] = &syncCookie;
1056 case LDAP_TAG_SYNC_REFRESH_DELETE:
1057 case LDAP_TAG_SYNC_REFRESH_PRESENT:
1058 Debug( LDAP_DEBUG_SYNC,
1059 "do_syncrep2: %s %s - %s\n",
1061 "LDAP_RES_INTERMEDIATE",
1062 si_tag == LDAP_TAG_SYNC_REFRESH_PRESENT ?
1063 "REFRESH_PRESENT" : "REFRESH_DELETE" );
1064 if ( si_tag == LDAP_TAG_SYNC_REFRESH_DELETE ) {
1065 si->si_refreshDelete = 1;
1067 si->si_refreshPresent = 1;
1069 ber_scanf( ber, "t{" /*"}"*/, &tag );
1070 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE )
1072 ber_scanf( ber, "m", &cookie );
1074 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: cookie=%s\n",
1075 BER_BVISNULL( &cookie ) ? "" : cookie.bv_val, 0, 0 );
1077 if ( !BER_BVISNULL( &cookie ) ) {
1078 ch_free( syncCookie.octet_str.bv_val );
1079 ber_dupbv( &syncCookie.octet_str, &cookie );
1081 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
1083 slap_parse_sync_cookie( &syncCookie, NULL );
1084 op->o_controls[slap_cids.sc_LDAPsync] = &syncCookie;
1087 /* Defaults to TRUE */
1088 if ( ber_peek_tag( ber, &len ) ==
1089 LDAP_TAG_REFRESHDONE )
1091 ber_scanf( ber, "b", &si->si_refreshDone );
1094 si->si_refreshDone = 1;
1096 ber_scanf( ber, /*"{"*/ "}" );
1098 case LDAP_TAG_SYNC_ID_SET:
1099 Debug( LDAP_DEBUG_SYNC,
1100 "do_syncrep2: %s %s - %s\n",
1102 "LDAP_RES_INTERMEDIATE",
1104 ber_scanf( ber, "t{" /*"}"*/, &tag );
1105 if ( ber_peek_tag( ber, &len ) ==
1106 LDAP_TAG_SYNC_COOKIE )
1108 ber_scanf( ber, "m", &cookie );
1110 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: cookie=%s\n",
1111 BER_BVISNULL( &cookie ) ? "" : cookie.bv_val, 0, 0 );
1113 if ( !BER_BVISNULL( &cookie ) ) {
1114 ch_free( syncCookie.octet_str.bv_val );
1115 ber_dupbv( &syncCookie.octet_str, &cookie );
1117 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
1119 slap_parse_sync_cookie( &syncCookie, NULL );
1120 op->o_controls[slap_cids.sc_LDAPsync] = &syncCookie;
1121 compare_csns( &syncCookie_req, &syncCookie, &m );
1124 if ( ber_peek_tag( ber, &len ) ==
1125 LDAP_TAG_REFRESHDELETES )
1127 ber_scanf( ber, "b", &refreshDeletes );
1129 ber_scanf( ber, "[W]", &syncUUIDs );
1130 ber_scanf( ber, /*"{"*/ "}" );
1131 if ( refreshDeletes ) {
1132 syncrepl_del_nonpresent( op, si, syncUUIDs,
1134 ber_bvarray_free_x( syncUUIDs, op->o_tmpmemctx );
1137 for ( i = 0; !BER_BVISNULL( &syncUUIDs[i] ); i++ ) {
1138 (void)avl_presentlist_insert( si, &syncUUIDs[i] );
1139 slap_sl_free( syncUUIDs[i].bv_val, op->o_tmpmemctx );
1141 slap_sl_free( syncUUIDs, op->o_tmpmemctx );
1143 slap_sync_cookie_free( &syncCookie, 0 );
1146 Debug( LDAP_DEBUG_ANY,
1147 "do_syncrep2: %s unknown syncinfo tag (%ld)\n",
1148 si->si_ridtxt, (long) si_tag, 0 );
1149 ldap_memfree( retoid );
1150 ber_bvfree( retdata );
1154 if ( SLAP_MULTIMASTER( op->o_bd ) && check_syncprov( op, si )) {
1155 slap_sync_cookie_free( &syncCookie_req, 0 );
1156 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
1158 if ( !syncCookie.ctxcsn ) {
1160 } else if ( !syncCookie_req.ctxcsn ) {
1164 match = compare_csns( &syncCookie_req, &syncCookie, &m );
1168 if ( si->si_refreshPresent == 1 &&
1169 si_tag != LDAP_TAG_SYNC_NEW_COOKIE &&
1170 syncCookie_req.numcsns == syncCookie.numcsns ) {
1171 syncrepl_del_nonpresent( op, si, NULL,
1175 if ( syncCookie.ctxcsn )
1177 rc = syncrepl_updateCookie( si, op, psub, &syncCookie);
1181 ldap_memfree( retoid );
1182 ber_bvfree( retdata );
1186 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
1187 "unknown intermediate response (%d)\n",
1188 si->si_ridtxt, rc, 0 );
1189 ldap_memfree( retoid );
1190 ber_bvfree( retdata );
1196 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
1197 "unknown message (0x%02lx)\n",
1199 (unsigned long)ldap_msgtype( msg ), 0 );
1203 if ( !BER_BVISNULL( &syncCookie.octet_str ) ) {
1204 slap_sync_cookie_free( &syncCookie_req, 0 );
1205 slap_dup_sync_cookie( &syncCookie_req, &syncCookie );
1206 slap_sync_cookie_free( &syncCookie, 0 );
1208 ldap_msgfree( msg );
1210 if ( ldap_pvt_thread_pool_pausing( &connection_pool )) {
1211 slap_sync_cookie_free( &syncCookie, 0 );
1212 slap_sync_cookie_free( &syncCookie_req, 0 );
1218 ldap_get_option( si->si_ld, LDAP_OPT_ERROR_NUMBER, &rc );
1223 if ( err != LDAP_SUCCESS ) {
1224 Debug( LDAP_DEBUG_ANY,
1225 "do_syncrep2: %s (%d) %s\n",
1226 si->si_ridtxt, err, ldap_err2string( err ) );
1229 slap_sync_cookie_free( &syncCookie, 0 );
1230 slap_sync_cookie_free( &syncCookie_req, 0 );
1232 if ( msg ) ldap_msgfree( msg );
1234 if ( rc && rc != LDAP_SYNC_REFRESH_REQUIRED && si->si_ld ) {
1235 if ( si->si_conn ) {
1236 connection_client_stop( si->si_conn );
1239 ldap_unbind_ext( si->si_ld, NULL, NULL );
1251 struct re_s* rtask = arg;
1252 syncinfo_t *si = ( syncinfo_t * ) rtask->arg;
1253 Connection conn = {0};
1254 OperationBuffer opbuf;
1256 int rc = LDAP_SUCCESS;
1259 int i, defer = 1, fail = 0, freeinfo = 0;
1264 if ( slapd_shutdown )
1267 Debug( LDAP_DEBUG_TRACE, "=>do_syncrepl %s\n", si->si_ridtxt, 0, 0 );
1269 /* Don't get stuck here while a pause is initiated */
1270 while ( ldap_pvt_thread_mutex_trylock( &si->si_mutex )) {
1271 if ( slapd_shutdown )
1273 if ( !ldap_pvt_thread_pool_pausecheck( &connection_pool ))
1274 ldap_pvt_thread_yield();
1277 if ( si->si_ctype < 1 ) {
1281 switch( abs( si->si_type ) ) {
1282 case LDAP_SYNC_REFRESH_ONLY:
1283 case LDAP_SYNC_REFRESH_AND_PERSIST:
1286 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1290 if ( slapd_shutdown ) {
1292 if ( si->si_conn ) {
1293 connection_client_stop( si->si_conn );
1296 ldap_unbind_ext( si->si_ld, NULL, NULL );
1299 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1303 connection_fake_init( &conn, &opbuf, ctx );
1306 op->o_managedsait = SLAP_CONTROL_NONCRITICAL;
1309 /* Coordinate contextCSN updates with any syncprov overlays
1310 * in use. This may be complicated by the use of the glue
1313 * Typically there is a single syncprov mastering the entire
1314 * glued tree. In that case, our contextCSN updates should
1315 * go to the master DB. But if there is no syncprov on the
1316 * master DB, then nothing special is needed here.
1318 * Alternatively, there may be individual syncprov overlays
1319 * on each glued branch. In that case, each syncprov only
1320 * knows about changes within its own branch. And so our
1321 * contextCSN updates should only go to the local DB.
1323 if ( !si->si_wbe ) {
1324 if ( SLAP_GLUE_SUBORDINATE( be ) && !overlay_is_inst( be, "syncprov" )) {
1325 BackendDB * top_be = select_backend( &be->be_nsuffix[0], 1 );
1326 if ( overlay_is_inst( top_be, "syncprov" ))
1327 si->si_wbe = select_backend( &be->be_nsuffix[0], 1 );
1334 if ( !si->si_schemachecking )
1335 op->o_no_schema_check = 1;
1337 /* Establish session, do search */
1339 si->si_refreshDelete = 0;
1340 si->si_refreshPresent = 0;
1342 /* use main DB when retrieving contextCSN */
1343 op->o_bd = si->si_wbe;
1344 op->o_dn = op->o_bd->be_rootdn;
1345 op->o_ndn = op->o_bd->be_rootndn;
1346 rc = do_syncrep1( op, si );
1350 /* Process results */
1351 if ( rc == LDAP_SUCCESS ) {
1352 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1354 /* use current DB */
1356 op->o_dn = op->o_bd->be_rootdn;
1357 op->o_ndn = op->o_bd->be_rootndn;
1358 rc = do_syncrep2( op, si );
1359 if ( rc == LDAP_SYNC_REFRESH_REQUIRED ) {
1360 rc = ldap_sync_search( si, op->o_tmpmemctx );
1365 /* We got deleted while running on cn=config */
1366 if ( si->si_ctype < 1 ) {
1367 if ( si->si_ctype == -1 ) {
1376 if ( rc != SYNC_PAUSED ) {
1377 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
1378 /* If we succeeded, enable the connection for further listening.
1379 * If we failed, tear down the connection and reschedule.
1381 if ( rc == LDAP_SUCCESS ) {
1382 if ( si->si_conn ) {
1383 connection_client_enable( si->si_conn );
1385 si->si_conn = connection_client_setup( s, do_syncrepl, arg );
1387 } else if ( si->si_conn ) {
1391 if ( rc == -2 ) rc = 0;
1396 /* At this point, we have 5 cases:
1397 * 1) for any hard failure, give up and remove this task
1398 * 2) for ServerDown, reschedule this task to run later
1399 * 3) for threadpool pause, reschedule to run immediately
1400 * 4) for Refresh and Success, reschedule to run
1401 * 5) for Persist and Success, reschedule to defer
1403 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
1405 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, rtask ) ) {
1406 ldap_pvt_runqueue_stoptask( &slapd_rq, rtask );
1410 connection_client_stop( si->si_conn );
1414 if ( rc == SYNC_PAUSED ) {
1415 rtask->interval.tv_sec = 0;
1416 ldap_pvt_runqueue_resched( &slapd_rq, rtask, 0 );
1417 rtask->interval.tv_sec = si->si_interval;
1419 } else if ( rc == LDAP_SUCCESS ) {
1420 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
1423 rtask->interval.tv_sec = si->si_interval;
1424 ldap_pvt_runqueue_resched( &slapd_rq, rtask, defer );
1425 if ( si->si_retrynum ) {
1426 for ( i = 0; si->si_retrynum_init[i] != RETRYNUM_TAIL; i++ ) {
1427 si->si_retrynum[i] = si->si_retrynum_init[i];
1429 si->si_retrynum[i] = RETRYNUM_TAIL;
1432 for ( i = 0; si->si_retrynum && si->si_retrynum[i] <= 0; i++ ) {
1433 if ( si->si_retrynum[i] == RETRYNUM_FOREVER || si->si_retrynum[i] == RETRYNUM_TAIL )
1437 if ( si->si_ctype < 1
1438 || !si->si_retrynum || si->si_retrynum[i] == RETRYNUM_TAIL ) {
1440 ldap_pvt_runqueue_remove( &slapd_rq, rtask );
1443 fail = RETRYNUM_TAIL;
1444 } else if ( RETRYNUM_VALID( si->si_retrynum[i] ) ) {
1445 if ( si->si_retrynum[i] > 0 )
1446 si->si_retrynum[i]--;
1447 fail = si->si_retrynum[i];
1448 rtask->interval.tv_sec = si->si_retryinterval[i];
1449 ldap_pvt_runqueue_resched( &slapd_rq, rtask, 0 );
1450 slap_wake_listener();
1454 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
1455 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1458 if ( fail == RETRYNUM_TAIL ) {
1459 Debug( LDAP_DEBUG_ANY,
1460 "do_syncrepl: %s rc %d quitting\n",
1461 si->si_ridtxt, rc, 0 );
1462 } else if ( fail > 0 ) {
1463 Debug( LDAP_DEBUG_ANY,
1464 "do_syncrepl: %s rc %d retrying (%d retries left)\n",
1465 si->si_ridtxt, rc, fail );
1467 Debug( LDAP_DEBUG_ANY,
1468 "do_syncrepl: %s rc %d retrying\n",
1469 si->si_ridtxt, rc, 0 );
1473 /* Do final delete cleanup */
1475 syncinfo_free( si, 0 );
1480 static slap_verbmasks modops[] = {
1481 { BER_BVC("add"), LDAP_REQ_ADD },
1482 { BER_BVC("delete"), LDAP_REQ_DELETE },
1483 { BER_BVC("modify"), LDAP_REQ_MODIFY },
1484 { BER_BVC("modrdn"), LDAP_REQ_MODRDN},
1488 static Modifications *
1489 syncrepl_accesslog_mods(
1496 AttributeDescription *ad;
1497 struct berval bv, bv2;
1499 Modifications *mod = NULL, *modlist = NULL, **modtail;
1504 for (i=0; !BER_BVISNULL( &vals[i] ); i++) {
1508 colon = ber_bvchr( &bv, ':' );
1514 bv.bv_len = colon - bv.bv_val;
1515 if ( slap_bv2ad( &bv, &ad, &text ) ) {
1520 /* Ignore dynamically generated attrs */
1521 if ( ad->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1525 /* Ignore excluded attrs */
1526 if ( ldap_charray_inlist( si->si_exattrs,
1527 ad->ad_type->sat_cname.bv_val ) )
1533 case '+': op = LDAP_MOD_ADD; break;
1534 case '-': op = LDAP_MOD_DELETE; break;
1535 case '=': op = LDAP_MOD_REPLACE; break;
1536 case '#': op = LDAP_MOD_INCREMENT; break;
1540 if ( !mod || ad != mod->sml_desc || op != mod->sml_op ) {
1541 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1544 mod->sml_next = NULL;
1546 mod->sml_type = ad->ad_cname;
1547 mod->sml_values = NULL;
1548 mod->sml_nvalues = NULL;
1549 mod->sml_numvals = 0;
1552 modtail = &mod->sml_next;
1554 if ( colon[2] == ' ' ) {
1555 bv.bv_val = colon + 3;
1556 bv.bv_len = vals[i].bv_len - ( bv.bv_val - vals[i].bv_val );
1557 ber_dupbv( &bv2, &bv );
1558 ber_bvarray_add( &mod->sml_values, &bv2 );
1565 static Modifications *
1566 syncrepl_changelog_mods(
1571 return NULL; /* FIXME */
1575 syncrepl_message_to_op(
1581 BerElement *ber = NULL;
1582 Modifications *modlist = NULL;
1584 SlapReply rs = { REP_RESULT };
1585 slap_callback cb = { NULL, null_callback, NULL, NULL };
1588 char txtbuf[SLAP_TEXT_BUFLEN];
1589 size_t textlen = sizeof txtbuf;
1591 struct berval bdn, dn = BER_BVNULL, ndn;
1592 struct berval bv, *bvals = NULL;
1593 struct berval rdn = BER_BVNULL, sup = BER_BVNULL,
1594 prdn = BER_BVNULL, nrdn = BER_BVNULL,
1595 psup = BER_BVNULL, nsup = BER_BVNULL;
1596 int rc, deleteOldRdn = 0, freeReqDn = 0;
1597 int do_graduate = 0;
1599 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1600 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1601 "Message type should be entry (%d)",
1602 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1606 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
1611 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1613 if ( rc != LDAP_SUCCESS ) {
1614 Debug( LDAP_DEBUG_ANY,
1615 "syncrepl_message_to_op: %s dn get failed (%d)",
1616 si->si_ridtxt, rc, 0 );
1620 op->o_tag = LBER_DEFAULT;
1621 op->o_bd = si->si_wbe;
1623 while (( rc = ldap_get_attribute_ber( si->si_ld, msg, ber, &bv, &bvals ) )
1625 if ( bv.bv_val == NULL )
1628 if ( !ber_bvstrcasecmp( &bv, &ls->ls_dn ) ) {
1630 rc = dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1631 if ( rc != LDAP_SUCCESS ) {
1632 Debug( LDAP_DEBUG_ANY,
1633 "syncrepl_message_to_op: %s "
1634 "dn \"%s\" normalization failed (%d)",
1635 si->si_ridtxt, bdn.bv_val, rc );
1640 ber_dupbv( &op->o_req_dn, &dn );
1641 ber_dupbv( &op->o_req_ndn, &ndn );
1642 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1643 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1645 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_req ) ) {
1646 int i = verb_to_mask( bvals[0].bv_val, modops );
1648 Debug( LDAP_DEBUG_ANY,
1649 "syncrepl_message_to_op: %s unknown op %s",
1650 si->si_ridtxt, bvals[0].bv_val, 0 );
1655 op->o_tag = modops[i].mask;
1656 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_mod ) ) {
1657 /* Parse attribute into modlist */
1658 if ( si->si_syncdata == SYNCDATA_ACCESSLOG ) {
1659 modlist = syncrepl_accesslog_mods( si, bvals );
1661 modlist = syncrepl_changelog_mods( si, bvals );
1663 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newRdn ) ) {
1665 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_delRdn ) ) {
1666 if ( !ber_bvstrcasecmp( &slap_true_bv, bvals ) ) {
1669 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newSup ) ) {
1671 } else if ( !ber_bvstrcasecmp( &bv,
1672 &slap_schema.si_ad_entryCSN->ad_cname ) )
1674 slap_queue_csn( op, bvals );
1680 /* If we didn't get a mod type or a target DN, bail out */
1681 if ( op->o_tag == LBER_DEFAULT || BER_BVISNULL( &dn ) ) {
1686 op->o_callback = &cb;
1687 slap_op_time( &op->o_time, &op->o_tincr );
1689 switch( op->o_tag ) {
1691 case LDAP_REQ_MODIFY:
1692 /* If we didn't get required data, bail */
1693 if ( !modlist ) goto done;
1695 rc = slap_mods_check( op, modlist, &text, txtbuf, textlen, NULL );
1697 if ( rc != LDAP_SUCCESS ) {
1698 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1699 "mods check (%s)\n",
1700 si->si_ridtxt, text, 0 );
1704 if ( op->o_tag == LDAP_REQ_ADD ) {
1705 Entry *e = entry_alloc();
1707 op->ora_e->e_name = op->o_req_dn;
1708 op->ora_e->e_nname = op->o_req_ndn;
1710 rc = slap_mods2entry( modlist, &op->ora_e, 1, 0, &text, txtbuf, textlen);
1711 if( rc != LDAP_SUCCESS ) {
1712 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1713 "mods2entry (%s)\n",
1714 si->si_ridtxt, text, 0 );
1716 rc = op->o_bd->be_add( op, &rs );
1717 Debug( LDAP_DEBUG_SYNC,
1718 "syncrepl_message_to_op: %s be_add %s (%d)\n",
1719 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1722 if ( e == op->ora_e )
1723 be_entry_release_w( op, op->ora_e );
1725 op->orm_modlist = modlist;
1726 op->o_bd = si->si_wbe;
1727 rc = op->o_bd->be_modify( op, &rs );
1728 modlist = op->orm_modlist;
1729 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1730 "syncrepl_message_to_op: %s be_modify %s (%d)\n",
1731 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1732 op->o_bd = si->si_be;
1736 case LDAP_REQ_MODRDN:
1737 if ( BER_BVISNULL( &rdn ) ) goto done;
1739 if ( rdnPretty( NULL, &rdn, &prdn, NULL ) ) {
1742 if ( rdnNormalize( 0, NULL, NULL, &rdn, &nrdn, NULL ) ) {
1745 if ( !BER_BVISNULL( &sup ) ) {
1746 if ( dnPrettyNormal( NULL, &sup, &psup, &nsup, NULL ) ) {
1749 op->orr_newSup = &psup;
1750 op->orr_nnewSup = ⊅
1752 op->orr_newSup = NULL;
1753 op->orr_nnewSup = NULL;
1755 op->orr_newrdn = prdn;
1756 op->orr_nnewrdn = nrdn;
1757 op->orr_deleteoldrdn = deleteOldRdn;
1758 op->orr_modlist = NULL;
1759 if ( slap_modrdn2mods( op, &rs ) ) {
1763 /* Append modlist for operational attrs */
1767 for ( m = op->orr_modlist; m->sml_next; m = m->sml_next )
1769 m->sml_next = modlist;
1772 rc = op->o_bd->be_modrdn( op, &rs );
1773 slap_mods_free( op->orr_modlist, 1 );
1774 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1775 "syncrepl_message_to_op: %s be_modrdn %s (%d)\n",
1776 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1779 case LDAP_REQ_DELETE:
1780 rc = op->o_bd->be_delete( op, &rs );
1781 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1782 "syncrepl_message_to_op: %s be_delete %s (%d)\n",
1783 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1789 slap_graduate_commit_csn( op );
1790 op->o_bd = si->si_be;
1791 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
1792 BER_BVZERO( &op->o_csn );
1794 slap_mods_free( modlist, op->o_tag != LDAP_REQ_ADD );
1796 if ( !BER_BVISNULL( &rdn ) ) {
1797 if ( !BER_BVISNULL( &nsup ) ) {
1798 ch_free( nsup.bv_val );
1800 if ( !BER_BVISNULL( &psup ) ) {
1801 ch_free( psup.bv_val );
1803 if ( !BER_BVISNULL( &nrdn ) ) {
1804 ch_free( nrdn.bv_val );
1806 if ( !BER_BVISNULL( &prdn ) ) {
1807 ch_free( prdn.bv_val );
1811 ch_free( op->o_req_ndn.bv_val );
1812 ch_free( op->o_req_dn.bv_val );
1819 syncrepl_message_to_entry(
1823 Modifications **modlist,
1829 BerElement *ber = NULL;
1832 Modifications **modtail = modlist;
1835 char txtbuf[SLAP_TEXT_BUFLEN];
1836 size_t textlen = sizeof txtbuf;
1838 struct berval bdn = BER_BVNULL, dn, ndn;
1843 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1844 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s "
1845 "Message type should be entry (%d)",
1846 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1850 op->o_tag = LDAP_REQ_ADD;
1852 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1853 if ( rc != LDAP_SUCCESS ) {
1854 Debug( LDAP_DEBUG_ANY,
1855 "syncrepl_message_to_entry: %s dn get failed (%d)",
1856 si->si_ridtxt, rc, 0 );
1860 if ( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_DELETE ) {
1861 /* NOTE: this could be done even before decoding the DN,
1862 * although encoding errors wouldn't be detected */
1867 if ( entry == NULL ) {
1871 rc = dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1872 if ( rc != LDAP_SUCCESS ) {
1873 /* One of the things that could happen is that the schema
1874 * is not lined-up; this could result in unknown attributes.
1875 * A value non conformant to the syntax should be unlikely,
1876 * except when replicating between different versions
1877 * of the software, or when syntax validation bugs are fixed
1879 Debug( LDAP_DEBUG_ANY,
1880 "syncrepl_message_to_entry: "
1881 "%s dn \"%s\" normalization failed (%d)",
1882 si->si_ridtxt, bdn.bv_val, rc );
1886 ber_dupbv( &op->o_req_dn, &dn );
1887 ber_dupbv( &op->o_req_ndn, &ndn );
1888 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1889 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1891 is_ctx = dn_match( &op->o_req_ndn, &op->o_bd->be_nsuffix[0] );
1894 e->e_name = op->o_req_dn;
1895 e->e_nname = op->o_req_ndn;
1897 while ( ber_remaining( ber ) ) {
1898 if ( (ber_scanf( ber, "{mW}", &tmp.sml_type, &tmp.sml_values ) ==
1899 LBER_ERROR ) || BER_BVISNULL( &tmp.sml_type ) )
1904 /* Drop all updates to the contextCSN of the context entry
1907 if ( is_ctx && !strcasecmp( tmp.sml_type.bv_val,
1908 slap_schema.si_ad_contextCSN->ad_cname.bv_val )) {
1909 ber_bvarray_free( tmp.sml_values );
1913 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1915 mod->sml_op = LDAP_MOD_REPLACE;
1917 mod->sml_next = NULL;
1918 mod->sml_desc = NULL;
1919 mod->sml_type = tmp.sml_type;
1920 mod->sml_values = tmp.sml_values;
1921 mod->sml_nvalues = NULL;
1922 mod->sml_numvals = 0; /* slap_mods_check will set this */
1925 modtail = &mod->sml_next;
1928 if ( *modlist == NULL ) {
1929 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s no attributes\n",
1930 si->si_ridtxt, 0, 0 );
1935 rc = slap_mods_check( op, *modlist, &text, txtbuf, textlen, NULL );
1937 if ( rc != LDAP_SUCCESS ) {
1938 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods check (%s)\n",
1939 si->si_ridtxt, text, 0 );
1943 /* Strip out dynamically generated attrs */
1944 for ( modtail = modlist; *modtail ; ) {
1946 if ( mod->sml_desc->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1947 *modtail = mod->sml_next;
1948 slap_mod_free( &mod->sml_mod, 0 );
1951 modtail = &mod->sml_next;
1955 /* Strip out attrs in exattrs list */
1956 for ( modtail = modlist; *modtail ; ) {
1958 if ( ldap_charray_inlist( si->si_exattrs,
1959 mod->sml_desc->ad_type->sat_cname.bv_val ) )
1961 *modtail = mod->sml_next;
1962 slap_mod_free( &mod->sml_mod, 0 );
1965 modtail = &mod->sml_next;
1969 rc = slap_mods2entry( *modlist, &e, 1, 1, &text, txtbuf, textlen);
1970 if( rc != LDAP_SUCCESS ) {
1971 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods2entry (%s)\n",
1972 si->si_ridtxt, text, 0 );
1977 if ( rc != LDAP_SUCCESS ) {
1989 static struct berval generic_filterstr = BER_BVC("(objectclass=*)");
1991 /* During a refresh, we may get an LDAP_SYNC_ADD for an already existing
1992 * entry if a previous refresh was interrupted before sending us a new
1993 * context state. We try to compare the new entry to the existing entry
1994 * and ignore the new entry if they are the same.
1996 * Also, we may get an update where the entryDN has changed, due to
1997 * a ModDn on the provider. We detect this as well, so we can issue
1998 * the corresponding operation locally.
2000 * In the case of a modify, we get a list of all the attributes
2001 * in the original entry. Rather than deleting the entry and re-adding it,
2002 * we issue a Modify request that deletes all the attributes and adds all
2003 * the new ones. This avoids the issue of trying to delete/add a non-leaf
2006 * We otherwise distinguish ModDN from Modify; in the case of
2007 * a ModDN we just use the CSN, modifyTimestamp and modifiersName
2008 * operational attributes from the entry, and do a regular ModDN.
2010 typedef struct dninfo {
2014 struct berval nnewSup;
2015 int renamed; /* Was an existing entry renamed? */
2016 int delOldRDN; /* Was old RDN deleted? */
2017 Modifications **modlist; /* the modlist we received */
2018 Modifications *mods; /* the modlist we compared */
2019 Attribute *oldNattr; /* old naming attr */
2020 AttributeDescription *oldDesc; /* for renames */
2021 AttributeDescription *newDesc; /* for renames */
2024 /* return 1 if inserted, 0 otherwise */
2026 avl_presentlist_insert(
2028 struct berval *syncUUID )
2030 struct berval *syncuuid_bv = ch_malloc( sizeof( struct berval ) + syncUUID->bv_len + 1 );
2032 syncuuid_bv->bv_len = syncUUID->bv_len;
2033 syncuuid_bv->bv_val = (char *)&syncuuid_bv[1];
2034 AC_MEMCPY( syncuuid_bv->bv_val, syncUUID->bv_val, syncUUID->bv_len );
2035 syncuuid_bv->bv_val[ syncuuid_bv->bv_len ] = '\0';
2037 if ( avl_insert( &si->si_presentlist, (caddr_t) syncuuid_bv,
2038 syncuuid_cmp, avl_dup_error ) )
2040 ch_free( syncuuid_bv );
2052 Modifications** modlist,
2054 struct berval* syncUUID,
2055 struct berval* syncCSN )
2057 Backend *be = op->o_bd;
2058 slap_callback cb = { NULL, NULL, NULL, NULL };
2059 int syncuuid_inserted = 0;
2060 struct berval syncUUID_strrep = BER_BVNULL;
2062 SlapReply rs_search = {REP_RESULT};
2063 SlapReply rs_delete = {REP_RESULT};
2064 SlapReply rs_add = {REP_RESULT};
2065 SlapReply rs_modify = {REP_RESULT};
2067 AttributeAssertion ava = ATTRIBUTEASSERTION_INIT;
2068 int rc = LDAP_SUCCESS;
2070 struct berval pdn = BER_BVNULL;
2075 Debug( LDAP_DEBUG_SYNC,
2076 "syncrepl_entry: %s LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_%s)\n",
2077 si->si_ridtxt, syncrepl_state2str( syncstate ), 0 );
2079 if (( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_ADD ) ) {
2080 if ( !si->si_refreshPresent && !si->si_refreshDone ) {
2081 syncuuid_inserted = avl_presentlist_insert( si, syncUUID );
2085 if ( syncstate == LDAP_SYNC_PRESENT ) {
2087 } else if ( syncstate != LDAP_SYNC_DELETE ) {
2088 if ( entry == NULL ) {
2093 (void)slap_uuidstr_from_normalized( &syncUUID_strrep, syncUUID, op->o_tmpmemctx );
2094 if ( syncstate != LDAP_SYNC_DELETE ) {
2095 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryUUID );
2098 /* add if missing */
2099 attr_merge_one( entry, slap_schema.si_ad_entryUUID,
2100 &syncUUID_strrep, syncUUID );
2102 } else if ( !bvmatch( &a->a_nvals[0], syncUUID ) ) {
2103 /* replace only if necessary */
2104 if ( a->a_nvals != a->a_vals ) {
2105 ber_memfree( a->a_nvals[0].bv_val );
2106 ber_dupbv( &a->a_nvals[0], syncUUID );
2108 ber_memfree( a->a_vals[0].bv_val );
2109 ber_dupbv( &a->a_vals[0], &syncUUID_strrep );
2113 f.f_choice = LDAP_FILTER_EQUALITY;
2115 ava.aa_desc = slap_schema.si_ad_entryUUID;
2116 ava.aa_value = *syncUUID;
2118 if ( syncuuid_inserted ) {
2119 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s inserted UUID %s\n",
2120 si->si_ridtxt, syncUUID_strrep.bv_val, 0 );
2122 op->ors_filter = &f;
2124 op->ors_filterstr.bv_len = STRLENOF( "(entryUUID=)" ) + syncUUID_strrep.bv_len;
2125 op->ors_filterstr.bv_val = (char *) slap_sl_malloc(
2126 op->ors_filterstr.bv_len + 1, op->o_tmpmemctx );
2127 AC_MEMCPY( op->ors_filterstr.bv_val, "(entryUUID=", STRLENOF( "(entryUUID=" ) );
2128 AC_MEMCPY( &op->ors_filterstr.bv_val[STRLENOF( "(entryUUID=" )],
2129 syncUUID_strrep.bv_val, syncUUID_strrep.bv_len );
2130 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len - 1] = ')';
2131 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len] = '\0';
2133 op->o_tag = LDAP_REQ_SEARCH;
2134 op->ors_scope = LDAP_SCOPE_SUBTREE;
2135 op->ors_deref = LDAP_DEREF_NEVER;
2137 /* get the entry for this UUID */
2138 op->o_req_dn = si->si_base;
2139 op->o_req_ndn = si->si_base;
2141 op->o_time = slap_get_time();
2142 op->ors_tlimit = SLAP_NO_LIMIT;
2144 op->ors_limit = NULL;
2146 op->ors_attrs = slap_anlist_all_attributes;
2147 op->ors_attrsonly = 0;
2149 /* set callback function */
2150 op->o_callback = &cb;
2151 cb.sc_response = dn_callback;
2152 cb.sc_private = &dni;
2153 dni.new_entry = entry;
2154 dni.modlist = modlist;
2156 rc = be->be_search( op, &rs_search );
2157 Debug( LDAP_DEBUG_SYNC,
2158 "syncrepl_entry: %s be_search (%d)\n",
2159 si->si_ridtxt, rc, 0 );
2161 if ( !BER_BVISNULL( &op->ors_filterstr ) ) {
2162 slap_sl_free( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2165 cb.sc_response = null_callback;
2168 if ( entry && !BER_BVISNULL( &entry->e_name ) ) {
2169 Debug( LDAP_DEBUG_SYNC,
2170 "syncrepl_entry: %s %s\n",
2171 si->si_ridtxt, entry->e_name.bv_val, 0 );
2173 Debug( LDAP_DEBUG_SYNC,
2174 "syncrepl_entry: %s %s\n",
2175 si->si_ridtxt, dni.dn.bv_val ? dni.dn.bv_val : "(null)", 0 );
2178 assert( BER_BVISNULL( &op->o_csn ) );
2180 slap_queue_csn( op, syncCSN );
2183 slap_op_time( &op->o_time, &op->o_tincr );
2184 switch ( syncstate ) {
2186 case LDAP_SYNC_MODIFY:
2187 if ( BER_BVISNULL( &op->o_csn ))
2190 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryCSN );
2192 /* FIXME: op->o_csn is assumed to be
2193 * on the thread's slab; this needs
2194 * to be cleared ASAP.
2195 * What happens if already present?
2197 assert( BER_BVISNULL( &op->o_csn ) );
2198 op->o_csn = a->a_vals[0];
2203 if ( BER_BVISNULL( &dni.dn ) ) {
2205 op->o_req_dn = entry->e_name;
2206 op->o_req_ndn = entry->e_nname;
2207 op->o_tag = LDAP_REQ_ADD;
2209 op->o_bd = si->si_wbe;
2211 rc = op->o_bd->be_add( op, &rs_add );
2212 Debug( LDAP_DEBUG_SYNC,
2213 "syncrepl_entry: %s be_add %s (%d)\n",
2214 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2215 switch ( rs_add.sr_err ) {
2217 if ( op->ora_e == entry ) {
2218 be_entry_release_w( op, entry );
2224 /* we assume that LDAP_NO_SUCH_OBJECT is returned
2225 * only if the suffix entry is not present */
2226 case LDAP_NO_SUCH_OBJECT:
2227 rc = syncrepl_add_glue( op, entry );
2231 /* if an entry was added via syncrepl_add_glue(),
2232 * it likely has no entryUUID, so the previous
2233 * be_search() doesn't find it. In this case,
2234 * give syncrepl a chance to modify it. Also
2235 * allow for entries that were recreated with the
2236 * same DN but a different entryUUID.
2238 case LDAP_ALREADY_EXISTS:
2240 Operation op2 = *op;
2241 SlapReply rs2 = { 0 };
2242 slap_callback cb2 = { 0 };
2245 op2.o_tag = LDAP_REQ_SEARCH;
2246 op2.o_req_dn = entry->e_name;
2247 op2.o_req_ndn = entry->e_nname;
2248 op2.ors_scope = LDAP_SCOPE_BASE;
2249 op2.ors_deref = LDAP_DEREF_NEVER;
2250 op2.ors_attrs = slap_anlist_all_attributes;
2251 op2.ors_attrsonly = 0;
2252 op2.ors_limit = NULL;
2254 op2.ors_tlimit = SLAP_NO_LIMIT;
2256 f.f_choice = LDAP_FILTER_PRESENT;
2257 f.f_desc = slap_schema.si_ad_objectClass;
2258 op2.ors_filter = &f;
2259 op2.ors_filterstr = generic_filterstr;
2261 op2.o_callback = &cb2;
2262 cb2.sc_response = dn_callback;
2263 cb2.sc_private = &dni;
2265 rc = be->be_search( &op2, &rs2 );
2266 if ( rc ) goto done;
2269 slap_op_time( &op->o_time, &op->o_tincr );
2275 Debug( LDAP_DEBUG_ANY,
2276 "syncrepl_entry: %s be_add %s failed (%d)\n",
2277 si->si_ridtxt, op->o_req_dn.bv_val, rs_add.sr_err );
2285 op->o_req_dn = dni.dn;
2286 op->o_req_ndn = dni.ndn;
2287 if ( dni.renamed ) {
2288 struct berval noldp, newp;
2289 Modifications *mod, **modtail, **ml, *m2;
2290 int i, got_replace = 0, just_rename = 0;
2292 op->o_tag = LDAP_REQ_MODRDN;
2293 dnRdn( &entry->e_name, &op->orr_newrdn );
2294 dnRdn( &entry->e_nname, &op->orr_nnewrdn );
2296 if ( !BER_BVISNULL( &dni.nnewSup )) {
2297 dnParent( &entry->e_name, &newp );
2298 op->orr_newSup = &newp;
2299 op->orr_nnewSup = &dni.nnewSup;
2301 op->orr_newSup = NULL;
2302 op->orr_nnewSup = NULL;
2304 op->orr_deleteoldrdn = dni.delOldRDN;
2305 op->orr_modlist = NULL;
2306 if ( ( rc = slap_modrdn2mods( op, &rs_modify ) ) ) {
2310 /* Drop the RDN-related mods from this op, because their
2311 * equivalents were just setup by slap_modrdn2mods.
2313 * If delOldRDN is TRUE then we should see a delete modop
2314 * for oldDesc. We might see a replace instead.
2315 * delete with no values: therefore newDesc != oldDesc.
2316 * if oldNattr had only one value, then Drop this op.
2317 * delete with 1 value: can only be the oldRDN value. Drop op.
2318 * delete with N values: Drop oldRDN value, keep remainder.
2319 * replace with 1 value: if oldNattr had only one value and
2320 * newDesc == oldDesc, Drop this op.
2321 * Any other cases must be left intact.
2323 * We should also see an add modop for newDesc. (But not if
2324 * we got a replace modop due to delOldRDN.) If it has
2325 * multiple values, we'll have to drop the new RDN value.
2327 modtail = &op->orr_modlist;
2328 if ( dni.delOldRDN ) {
2329 for ( ml = &dni.mods; *ml; ml = &(*ml)->sml_next ) {
2330 if ( (*ml)->sml_desc == dni.oldDesc ) {
2332 if ( mod->sml_op == LDAP_MOD_REPLACE &&
2333 dni.oldDesc != dni.newDesc ) {
2334 /* This Replace is due to other Mods.
2339 if ( mod->sml_numvals <= 1 &&
2340 dni.oldNattr->a_numvals == 1 &&
2341 ( mod->sml_op == LDAP_MOD_DELETE ||
2342 mod->sml_op == LDAP_MOD_REPLACE )) {
2343 if ( mod->sml_op == LDAP_MOD_REPLACE )
2346 *ml = mod->sml_next;
2347 mod->sml_next = NULL;
2348 slap_mods_free( mod, 1 );
2351 if ( mod->sml_op != LDAP_MOD_DELETE || mod->sml_numvals == 0 )
2353 for ( m2 = op->orr_modlist; m2; m2=m2->sml_next ) {
2354 if ( m2->sml_desc == dni.oldDesc &&
2355 m2->sml_op == LDAP_MOD_DELETE ) break;
2357 for ( i=0; i<mod->sml_numvals; i++ ) {
2358 if ( bvmatch( &mod->sml_values[i], &m2->sml_values[0] )) {
2360 ch_free( mod->sml_values[i].bv_val );
2361 mod->sml_values[i] = mod->sml_values[mod->sml_numvals];
2362 BER_BVZERO( &mod->sml_values[mod->sml_numvals] );
2363 if ( mod->sml_nvalues ) {
2364 ch_free( mod->sml_nvalues[i].bv_val );
2365 mod->sml_nvalues[i] = mod->sml_nvalues[mod->sml_numvals];
2366 BER_BVZERO( &mod->sml_nvalues[mod->sml_numvals] );
2371 if ( !mod->sml_numvals ) {
2373 *ml = mod->sml_next;
2374 mod->sml_next = NULL;
2375 slap_mods_free( mod, 1 );
2381 if ( !got_replace ) {
2382 for ( ml = &dni.mods; *ml; ml = &(*ml)->sml_next ) {
2383 if ( (*ml)->sml_desc == dni.newDesc ) {
2385 if ( mod->sml_op != LDAP_MOD_ADD )
2387 if ( mod->sml_numvals == 1 ) {
2389 *ml = mod->sml_next;
2390 mod->sml_next = NULL;
2391 slap_mods_free( mod, 1 );
2394 for ( m2 = op->orr_modlist; m2; m2=m2->sml_next ) {
2395 if ( m2->sml_desc == dni.oldDesc &&
2396 m2->sml_op == SLAP_MOD_SOFTADD ) break;
2398 for ( i=0; i<mod->sml_numvals; i++ ) {
2399 if ( bvmatch( &mod->sml_values[i], &m2->sml_values[0] )) {
2401 ch_free( mod->sml_values[i].bv_val );
2402 mod->sml_values[i] = mod->sml_values[mod->sml_numvals];
2403 BER_BVZERO( &mod->sml_values[mod->sml_numvals] );
2404 if ( mod->sml_nvalues ) {
2405 ch_free( mod->sml_nvalues[i].bv_val );
2406 mod->sml_nvalues[i] = mod->sml_nvalues[mod->sml_numvals];
2407 BER_BVZERO( &mod->sml_nvalues[mod->sml_numvals] );
2417 /* RDNs must be NUL-terminated for back-ldap */
2418 noldp = op->orr_newrdn;
2419 ber_dupbv_x( &op->orr_newrdn, &noldp, op->o_tmpmemctx );
2420 noldp = op->orr_nnewrdn;
2421 ber_dupbv_x( &op->orr_nnewrdn, &noldp, op->o_tmpmemctx );
2423 /* Setup opattrs too */
2425 static AttributeDescription *nullattr = NULL;
2426 static AttributeDescription **const opattrs[] = {
2427 &slap_schema.si_ad_entryCSN,
2428 &slap_schema.si_ad_modifiersName,
2429 &slap_schema.si_ad_modifyTimestamp,
2432 AttributeDescription *opattr;
2436 /* pull mod off incoming modlist */
2437 for ( i = 0; (opattr = *opattrs[i]) != NULL; i++ ) {
2438 for ( ml = &dni.mods; *ml; ml = &(*ml)->sml_next )
2440 if ( (*ml)->sml_desc == opattr ) {
2442 *ml = mod->sml_next;
2443 mod->sml_next = NULL;
2445 modtail = &mod->sml_next;
2450 /* If there are still Modifications left, put the opattrs
2451 * back, and let be_modify run. Otherwise, append the opattrs
2452 * to the orr_modlist.
2456 /* don't set a CSN for the rename op */
2458 slap_graduate_commit_csn( op );
2460 mod = op->orr_modlist;
2463 for ( ; mod->sml_next; mod=mod->sml_next );
2466 op->o_bd = si->si_wbe;
2467 rc = op->o_bd->be_modrdn( op, &rs_modify );
2468 op->o_tmpfree( op->orr_nnewrdn.bv_val, op->o_tmpmemctx );
2469 op->o_tmpfree( op->orr_newrdn.bv_val, op->o_tmpmemctx );
2471 slap_mods_free( op->orr_modlist, 1 );
2472 Debug( LDAP_DEBUG_SYNC,
2473 "syncrepl_entry: %s be_modrdn %s (%d)\n",
2474 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2476 /* Renamed entries may still have other mods so just fallthru */
2477 op->o_req_dn = entry->e_name;
2478 op->o_req_ndn = entry->e_nname;
2479 /* Use CSN on the modify */
2483 slap_queue_csn( op, syncCSN );
2486 op->o_tag = LDAP_REQ_MODIFY;
2487 op->orm_modlist = dni.mods;
2488 op->orm_no_opattrs = 1;
2489 op->o_bd = si->si_wbe;
2491 rc = op->o_bd->be_modify( op, &rs_modify );
2492 slap_mods_free( op->orm_modlist, 1 );
2493 op->orm_no_opattrs = 0;
2494 Debug( LDAP_DEBUG_SYNC,
2495 "syncrepl_entry: %s be_modify %s (%d)\n",
2496 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2497 if ( rs_modify.sr_err != LDAP_SUCCESS ) {
2498 Debug( LDAP_DEBUG_ANY,
2499 "syncrepl_entry: %s be_modify failed (%d)\n",
2500 si->si_ridtxt, rs_modify.sr_err, 0 );
2504 } else if ( !dni.renamed ) {
2505 Debug( LDAP_DEBUG_SYNC,
2506 "syncrepl_entry: %s entry unchanged, ignored (%s)\n",
2507 si->si_ridtxt, op->o_req_dn.bv_val, 0 );
2509 slap_graduate_commit_csn( op );
2514 case LDAP_SYNC_DELETE :
2515 if ( !BER_BVISNULL( &dni.dn ) ) {
2516 op->o_req_dn = dni.dn;
2517 op->o_req_ndn = dni.ndn;
2518 op->o_tag = LDAP_REQ_DELETE;
2519 op->o_bd = si->si_wbe;
2520 rc = op->o_bd->be_delete( op, &rs_delete );
2521 Debug( LDAP_DEBUG_SYNC,
2522 "syncrepl_entry: %s be_delete %s (%d)\n",
2523 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2525 while ( rs_delete.sr_err == LDAP_SUCCESS
2526 && op->o_delete_glue_parent ) {
2527 op->o_delete_glue_parent = 0;
2528 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2529 slap_callback cb = { NULL };
2530 cb.sc_response = slap_null_cb;
2531 dnParent( &op->o_req_ndn, &pdn );
2533 op->o_req_ndn = pdn;
2534 op->o_callback = &cb;
2535 op->o_bd->be_delete( op, &rs_delete );
2546 Debug( LDAP_DEBUG_ANY,
2547 "syncrepl_entry: %s unknown syncstate\n", si->si_ridtxt, 0, 0 );
2552 if ( !BER_BVISNULL( &syncUUID_strrep ) ) {
2553 slap_sl_free( syncUUID_strrep.bv_val, op->o_tmpmemctx );
2554 BER_BVZERO( &syncUUID_strrep );
2556 if ( !BER_BVISNULL( &dni.ndn ) ) {
2557 op->o_tmpfree( dni.ndn.bv_val, op->o_tmpmemctx );
2559 if ( !BER_BVISNULL( &dni.dn ) ) {
2560 op->o_tmpfree( dni.dn.bv_val, op->o_tmpmemctx );
2563 entry_free( entry );
2566 slap_graduate_commit_csn( op );
2568 if ( !BER_BVISNULL( &op->o_csn ) && freecsn ) {
2569 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2571 BER_BVZERO( &op->o_csn );
2575 static struct berval gcbva[] = {
2581 #define NP_DELETE_ONE 2
2584 syncrepl_del_nonpresent(
2588 struct sync_cookie *sc,
2591 Backend* be = op->o_bd;
2592 slap_callback cb = { NULL };
2593 SlapReply rs_search = {REP_RESULT};
2594 SlapReply rs_delete = {REP_RESULT};
2595 SlapReply rs_modify = {REP_RESULT};
2596 struct nonpresent_entry *np_list, *np_prev;
2598 AttributeName an[2];
2600 struct berval pdn = BER_BVNULL;
2603 op->o_req_dn = si->si_base;
2604 op->o_req_ndn = si->si_base;
2606 cb.sc_response = nonpresent_callback;
2609 op->o_callback = &cb;
2610 op->o_tag = LDAP_REQ_SEARCH;
2611 op->ors_scope = si->si_scope;
2612 op->ors_deref = LDAP_DEREF_NEVER;
2613 op->o_time = slap_get_time();
2614 op->ors_tlimit = SLAP_NO_LIMIT;
2619 AttributeAssertion eq = ATTRIBUTEASSERTION_INIT;
2622 op->ors_attrsonly = 1;
2623 op->ors_attrs = slap_anlist_no_attrs;
2624 op->ors_limit = NULL;
2625 op->ors_filter = &uf;
2628 uf.f_av_desc = slap_schema.si_ad_entryUUID;
2630 uf.f_choice = LDAP_FILTER_EQUALITY;
2631 si->si_refreshDelete |= NP_DELETE_ONE;
2633 for (i=0; uuids[i].bv_val; i++) {
2635 uf.f_av_value = uuids[i];
2636 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2637 rc = be->be_search( op, &rs_search );
2638 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2640 si->si_refreshDelete ^= NP_DELETE_ONE;
2644 AttributeAssertion mmaa;
2646 memset( &an[0], 0, 2 * sizeof( AttributeName ) );
2647 an[0].an_name = slap_schema.si_ad_entryUUID->ad_cname;
2648 an[0].an_desc = slap_schema.si_ad_entryUUID;
2650 op->ors_slimit = SLAP_NO_LIMIT;
2651 op->ors_tlimit = SLAP_NO_LIMIT;
2652 op->ors_limit = NULL;
2653 op->ors_attrsonly = 0;
2654 op->ors_filter = str2filter_x( op, si->si_filterstr.bv_val );
2655 /* In multimaster, updates can continue to arrive while
2656 * we're searching. Limit the search result to entries
2657 * older than our newest cookie CSN.
2659 if ( SLAP_MULTIMASTER( op->o_bd )) {
2664 f->f_choice = LDAP_FILTER_AND;
2665 f->f_next = op->ors_filter;
2669 f->f_choice = LDAP_FILTER_LE;
2671 f->f_av_desc = slap_schema.si_ad_entryCSN;
2673 BER_BVZERO( &f->f_av_value );
2674 for ( i=0; i<sc->numcsns; i++ ) {
2675 if ( ber_bvcmp( &sc->ctxcsn[i], &f->f_av_value ) > 0 )
2676 f->f_av_value = sc->ctxcsn[i];
2678 of = op->ors_filter;
2679 op->ors_filter = mmf;
2680 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2683 op->ors_filterstr = si->si_filterstr;
2685 op->o_nocaching = 1;
2688 rc = be->be_search( op, &rs_search );
2689 if ( SLAP_MULTIMASTER( op->o_bd )) {
2690 op->ors_filter = of;
2692 if ( op->ors_filter ) filter_free_x( op, op->ors_filter, 1 );
2693 if ( op->ors_filterstr.bv_val != si->si_filterstr.bv_val ) {
2694 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2699 op->o_nocaching = 0;
2701 if ( !LDAP_LIST_EMPTY( &si->si_nonpresentlist ) ) {
2703 if ( sc->ctxcsn && !BER_BVISNULL( &sc->ctxcsn[m] ) ) {
2704 csn = sc->ctxcsn[m];
2706 csn = si->si_syncCookie.ctxcsn[0];
2709 op->o_bd = si->si_wbe;
2710 slap_queue_csn( op, &csn );
2712 np_list = LDAP_LIST_FIRST( &si->si_nonpresentlist );
2713 while ( np_list != NULL ) {
2714 LDAP_LIST_REMOVE( np_list, npe_link );
2716 np_list = LDAP_LIST_NEXT( np_list, npe_link );
2717 op->o_tag = LDAP_REQ_DELETE;
2718 op->o_callback = &cb;
2719 cb.sc_response = null_callback;
2721 op->o_req_dn = *np_prev->npe_name;
2722 op->o_req_ndn = *np_prev->npe_nname;
2723 rc = op->o_bd->be_delete( op, &rs_delete );
2724 Debug( LDAP_DEBUG_SYNC,
2725 "syncrepl_del_nonpresent: %s be_delete %s (%d)\n",
2726 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2728 if ( rs_delete.sr_err == LDAP_NOT_ALLOWED_ON_NONLEAF ) {
2729 Modifications mod1, mod2;
2730 mod1.sml_op = LDAP_MOD_REPLACE;
2732 mod1.sml_desc = slap_schema.si_ad_objectClass;
2733 mod1.sml_type = mod1.sml_desc->ad_cname;
2734 mod1.sml_numvals = 2;
2735 mod1.sml_values = &gcbva[0];
2736 mod1.sml_nvalues = NULL;
2737 mod1.sml_next = &mod2;
2739 mod2.sml_op = LDAP_MOD_REPLACE;
2741 mod2.sml_desc = slap_schema.si_ad_structuralObjectClass;
2742 mod2.sml_type = mod2.sml_desc->ad_cname;
2743 mod2.sml_numvals = 1;
2744 mod2.sml_values = &gcbva[1];
2745 mod2.sml_nvalues = NULL;
2746 mod2.sml_next = NULL;
2748 op->o_tag = LDAP_REQ_MODIFY;
2749 op->orm_modlist = &mod1;
2751 rc = op->o_bd->be_modify( op, &rs_modify );
2752 if ( mod2.sml_next ) slap_mods_free( mod2.sml_next, 1 );
2755 while ( rs_delete.sr_err == LDAP_SUCCESS &&
2756 op->o_delete_glue_parent ) {
2757 op->o_delete_glue_parent = 0;
2758 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2759 slap_callback cb = { NULL };
2760 cb.sc_response = slap_null_cb;
2761 dnParent( &op->o_req_ndn, &pdn );
2763 op->o_req_ndn = pdn;
2764 op->o_callback = &cb;
2765 /* give it a root privil ? */
2766 op->o_bd->be_delete( op, &rs_delete );
2772 op->o_delete_glue_parent = 0;
2774 ber_bvfree( np_prev->npe_name );
2775 ber_bvfree( np_prev->npe_nname );
2778 if ( slapd_shutdown ) {
2783 slap_graduate_commit_csn( op );
2786 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2787 BER_BVZERO( &op->o_csn );
2798 Backend *be = op->o_bd;
2799 slap_callback cb = { NULL };
2804 struct berval dn = BER_BVNULL;
2805 struct berval ndn = BER_BVNULL;
2807 SlapReply rs_add = {REP_RESULT};
2808 struct berval ptr, nptr;
2811 op->o_tag = LDAP_REQ_ADD;
2812 op->o_callback = &cb;
2813 cb.sc_response = null_callback;
2814 cb.sc_private = NULL;
2819 /* count RDNs in suffix */
2820 if ( !BER_BVISEMPTY( &be->be_nsuffix[0] ) ) {
2821 for ( i = 0, ptr = be->be_nsuffix[0], comma = ptr.bv_val; comma != NULL; comma = ber_bvchr( &ptr, ',' ) ) {
2823 ptr.bv_len -= comma - ptr.bv_val;
2833 /* Start with BE suffix */
2835 for ( i = 0; i < suffrdns; i++ ) {
2836 comma = ber_bvrchr( &ptr, ',' );
2837 if ( comma != NULL ) {
2838 ptr.bv_len = comma - ptr.bv_val;
2845 if ( !BER_BVISEMPTY( &ptr ) ) {
2846 dn.bv_len -= ptr.bv_len + 1;
2847 dn.bv_val += ptr.bv_len + 1;
2850 /* the normalizedDNs are always the same length, no counting
2854 if ( ndn.bv_len > be->be_nsuffix[0].bv_len ) {
2855 ndn.bv_val += ndn.bv_len - be->be_nsuffix[0].bv_len;
2856 ndn.bv_len = be->be_nsuffix[0].bv_len;
2858 nptr.bv_len = ndn.bv_val - nptr.bv_val - 1;
2864 while ( ndn.bv_val > e->e_nname.bv_val ) {
2865 glue = entry_alloc();
2866 ber_dupbv( &glue->e_name, &dn );
2867 ber_dupbv( &glue->e_nname, &ndn );
2869 a = attr_alloc( slap_schema.si_ad_objectClass );
2872 a->a_vals = ch_calloc( 3, sizeof( struct berval ) );
2873 ber_dupbv( &a->a_vals[0], &gcbva[0] );
2874 ber_dupbv( &a->a_vals[1], &gcbva[1] );
2875 ber_dupbv( &a->a_vals[2], &gcbva[2] );
2877 a->a_nvals = a->a_vals;
2879 a->a_next = glue->e_attrs;
2882 a = attr_alloc( slap_schema.si_ad_structuralObjectClass );
2885 a->a_vals = ch_calloc( 2, sizeof( struct berval ) );
2886 ber_dupbv( &a->a_vals[0], &gcbva[1] );
2887 ber_dupbv( &a->a_vals[1], &gcbva[2] );
2889 a->a_nvals = a->a_vals;
2891 a->a_next = glue->e_attrs;
2894 op->o_req_dn = glue->e_name;
2895 op->o_req_ndn = glue->e_nname;
2897 rc = be->be_add ( op, &rs_add );
2898 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2899 if ( op->ora_e == glue )
2900 be_entry_release_w( op, glue );
2902 /* incl. ALREADY EXIST */
2904 if ( rs_add.sr_err != LDAP_ALREADY_EXISTS ) {
2910 /* Move to next child */
2911 comma = ber_bvrchr( &ptr, ',' );
2912 if ( comma == NULL ) {
2915 ptr.bv_len = comma - ptr.bv_val;
2917 dn.bv_val = ++comma;
2918 dn.bv_len = e->e_name.bv_len - (dn.bv_val - e->e_name.bv_val);
2920 comma = ber_bvrchr( &nptr, ',' );
2921 assert( comma != NULL );
2922 nptr.bv_len = comma - nptr.bv_val;
2924 ndn.bv_val = ++comma;
2925 ndn.bv_len = e->e_nname.bv_len - (ndn.bv_val - e->e_nname.bv_val);
2928 op->o_req_dn = e->e_name;
2929 op->o_req_ndn = e->e_nname;
2931 rc = be->be_add ( op, &rs_add );
2932 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2933 if ( op->ora_e == e )
2934 be_entry_release_w( op, e );
2943 syncrepl_updateCookie(
2947 struct sync_cookie *syncCookie )
2949 Backend *be = op->o_bd;
2951 struct berval first = BER_BVNULL;
2953 Syntax *syn = slap_schema.si_ad_contextCSN->ad_type->sat_syntax;
2959 slap_callback cb = { NULL };
2960 SlapReply rs_modify = {REP_RESULT};
2962 mod.sml_op = LDAP_MOD_REPLACE;
2963 mod.sml_desc = slap_schema.si_ad_contextCSN;
2964 mod.sml_type = mod.sml_desc->ad_cname;
2965 mod.sml_flags = SLAP_MOD_INTERNAL;
2966 mod.sml_nvalues = NULL;
2967 mod.sml_next = NULL;
2969 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
2972 for ( i=0; i<syncCookie->numcsns; i++ ) {
2973 assert( !syn->ssyn_validate( syn, syncCookie->ctxcsn+i ));
2975 for ( i=0; i<si->si_cookieState->cs_num; i++ ) {
2976 assert( !syn->ssyn_validate( syn, si->si_cookieState->cs_vals+i ));
2980 /* clone the cookieState CSNs so we can Replace the whole thing */
2981 mod.sml_numvals = si->si_cookieState->cs_num;
2982 mod.sml_values = op->o_tmpalloc(( mod.sml_numvals+1 )*sizeof(struct berval), op->o_tmpmemctx );
2983 for ( i=0; i<mod.sml_numvals; i++ )
2984 mod.sml_values[i] = si->si_cookieState->cs_vals[i];
2985 BER_BVZERO( &mod.sml_values[i] );
2987 /* find any CSNs in the syncCookie that are newer than the cookieState */
2988 for ( i=0; i<syncCookie->numcsns; i++ ) {
2989 for ( j=0; j<si->si_cookieState->cs_num; j++ ) {
2990 if ( syncCookie->sids[i] != si->si_cookieState->cs_sids[j] )
2992 len = syncCookie->ctxcsn[i].bv_len;
2993 if ( len > si->si_cookieState->cs_vals[j].bv_len )
2994 len = si->si_cookieState->cs_vals[j].bv_len;
2995 if ( memcmp( syncCookie->ctxcsn[i].bv_val,
2996 si->si_cookieState->cs_vals[j].bv_val, len ) > 0 ) {
2997 mod.sml_values[j] = syncCookie->ctxcsn[i];
2998 if ( BER_BVISNULL( &first ) ) {
2999 first = syncCookie->ctxcsn[i];
3001 } else if ( memcmp( syncCookie->ctxcsn[i].bv_val, first.bv_val, first.bv_len ) > 0 )
3003 first = syncCookie->ctxcsn[i];
3008 /* there was no match for this SID, it's a new CSN */
3009 if ( j == si->si_cookieState->cs_num ) {
3010 mod.sml_values = op->o_tmprealloc( mod.sml_values,
3011 ( mod.sml_numvals+2 )*sizeof(struct berval), op->o_tmpmemctx );
3012 mod.sml_values[mod.sml_numvals++] = syncCookie->ctxcsn[i];
3013 BER_BVZERO( &mod.sml_values[mod.sml_numvals] );
3014 if ( BER_BVISNULL( &first ) ) {
3015 first = syncCookie->ctxcsn[i];
3016 } else if ( memcmp( syncCookie->ctxcsn[i].bv_val, first.bv_val, first.bv_len ) > 0 )
3018 first = syncCookie->ctxcsn[i];
3022 /* Should never happen, ITS#5065 */
3023 if ( BER_BVISNULL( &first )) {
3024 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
3025 op->o_tmpfree( mod.sml_values, op->o_tmpmemctx );
3028 op->o_bd = si->si_wbe;
3029 slap_queue_csn( op, &first );
3031 op->o_tag = LDAP_REQ_MODIFY;
3033 cb.sc_response = null_callback;
3036 op->o_callback = &cb;
3037 op->o_req_dn = op->o_bd->be_suffix[0];
3038 op->o_req_ndn = op->o_bd->be_nsuffix[0];
3040 /* update contextCSN */
3041 op->o_dont_replicate = 1;
3043 op->orm_modlist = &mod;
3044 op->orm_no_opattrs = 1;
3045 rc = op->o_bd->be_modify( op, &rs_modify );
3046 op->orm_no_opattrs = 0;
3047 op->o_dont_replicate = 0;
3049 if ( rs_modify.sr_err == LDAP_SUCCESS ) {
3050 slap_sync_cookie_free( &si->si_syncCookie, 0 );
3051 slap_dup_sync_cookie( &si->si_syncCookie, syncCookie );
3052 /* If we replaced any old values */
3053 for ( i=0; i<si->si_cookieState->cs_num; i++ ) {
3054 if ( mod.sml_values[i].bv_val != si->si_cookieState->cs_vals[i].bv_val )
3055 ber_bvreplace( &si->si_cookieState->cs_vals[i],
3056 &mod.sml_values[i] );
3058 /* Handle any added values */
3059 if ( i < mod.sml_numvals ) {
3060 si->si_cookieState->cs_num = mod.sml_numvals;
3061 value_add( &si->si_cookieState->cs_vals, &mod.sml_values[i] );
3062 free( si->si_cookieState->cs_sids );
3063 si->si_cookieState->cs_sids = slap_parse_csn_sids(
3064 si->si_cookieState->cs_vals, si->si_cookieState->cs_num, NULL );
3067 si->si_cookieState->cs_age++;
3068 si->si_cookieAge = si->si_cookieState->cs_age;
3070 Debug( LDAP_DEBUG_ANY,
3071 "syncrepl_updateCookie: %s be_modify failed (%d)\n",
3072 si->si_ridtxt, rs_modify.sr_err, 0 );
3074 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
3077 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
3078 BER_BVZERO( &op->o_csn );
3079 if ( mod.sml_next ) slap_mods_free( mod.sml_next, 1 );
3080 op->o_tmpfree( mod.sml_values, op->o_tmpmemctx );
3083 for ( i=0; i<si->si_cookieState->cs_num; i++ ) {
3084 assert( !syn->ssyn_validate( syn, si->si_cookieState->cs_vals+i ));
3091 /* Compare the attribute from the old entry to the one in the new
3092 * entry. The Modifications from the new entry will either be left
3093 * in place, or changed to an Add or Delete as needed.
3096 attr_cmp( Operation *op, Attribute *old, Attribute *new,
3097 Modifications ***mret, Modifications ***mcur )
3100 Modifications *mod, **modtail;
3106 struct berval **adds, **dels;
3107 /* count old and new */
3108 for ( o=0; old->a_vals[o].bv_val; o++ ) ;
3109 for ( n=0; new->a_vals[n].bv_val; n++ ) ;
3111 /* there MUST be both old and new values */
3116 adds = op->o_tmpalloc( sizeof(struct berval *) * n, op->o_tmpmemctx );
3117 dels = op->o_tmpalloc( sizeof(struct berval *) * o, op->o_tmpmemctx );
3119 for ( i=0; i<o; i++ ) dels[i] = &old->a_vals[i];
3120 for ( i=0; i<n; i++ ) adds[i] = &new->a_vals[i];
3124 for ( i=0; i<o; i++ ) {
3125 for ( j=0; j<n; j++ ) {
3128 if ( bvmatch( dels[i], adds[j] ) ) {
3138 /* Don't delete/add an objectClass, always use the replace op.
3139 * Modify would fail if provider has replaced entry with a new,
3140 * and the new explicitly includes a superior of a class that was
3141 * only included implicitly in the old entry. Ref ITS#5517.
3143 * Also use replace op if attr has no equality matching rule.
3146 if ( nn && no < o &&
3147 ( old->a_desc == slap_schema.si_ad_objectClass ||
3148 !old->a_desc->ad_type->sat_equality ))
3152 /* all old values were deleted, just use the replace op */
3156 /* delete some values */
3157 mod = ch_malloc( sizeof( Modifications ) );
3158 mod->sml_op = LDAP_MOD_DELETE;
3160 mod->sml_desc = old->a_desc;
3161 mod->sml_type = mod->sml_desc->ad_cname;
3162 mod->sml_numvals = no;
3163 mod->sml_values = ch_malloc( ( no + 1 ) * sizeof(struct berval) );
3164 if ( old->a_vals != old->a_nvals ) {
3165 mod->sml_nvalues = ch_malloc( ( no + 1 ) * sizeof(struct berval) );
3167 mod->sml_nvalues = NULL;
3170 for ( i = 0; i < o; i++ ) {
3171 if ( !dels[i] ) continue;
3172 ber_dupbv( &mod->sml_values[j], &old->a_vals[i] );
3173 if ( mod->sml_nvalues ) {
3174 ber_dupbv( &mod->sml_nvalues[j], &old->a_nvals[i] );
3178 BER_BVZERO( &mod->sml_values[j] );
3179 if ( mod->sml_nvalues ) {
3180 BER_BVZERO( &mod->sml_nvalues[j] );
3183 modtail = &mod->sml_next;
3186 op->o_tmpfree( dels, op->o_tmpmemctx );
3187 /* some values were added */
3188 if ( nn && no < o ) {
3189 mod = ch_malloc( sizeof( Modifications ) );
3190 mod->sml_op = LDAP_MOD_ADD;
3192 mod->sml_desc = old->a_desc;
3193 mod->sml_type = mod->sml_desc->ad_cname;
3194 mod->sml_numvals = nn;
3195 mod->sml_values = ch_malloc( ( nn + 1 ) * sizeof(struct berval) );
3196 if ( old->a_vals != old->a_nvals ) {
3197 mod->sml_nvalues = ch_malloc( ( nn + 1 ) * sizeof(struct berval) );
3199 mod->sml_nvalues = NULL;
3202 for ( i = 0; i < n; i++ ) {
3203 if ( !adds[i] ) continue;
3204 ber_dupbv( &mod->sml_values[j], &new->a_vals[i] );
3205 if ( mod->sml_nvalues ) {
3206 ber_dupbv( &mod->sml_nvalues[j], &new->a_nvals[i] );
3210 BER_BVZERO( &mod->sml_values[j] );
3211 if ( mod->sml_nvalues ) {
3212 BER_BVZERO( &mod->sml_nvalues[j] );
3215 modtail = &mod->sml_next;
3218 op->o_tmpfree( adds, op->o_tmpmemctx );
3220 /* new attr, just use the new mod */
3224 /* advance to next element */
3228 **mcur = mod->sml_next;
3230 modtail = &mod->sml_next;
3232 *mcur = &mod->sml_next;
3238 /* Generate a set of modifications to change the old entry into the
3239 * new one. On input ml is a list of modifications equivalent to
3240 * the new entry. It will be massaged and the result will be stored
3243 void syncrepl_diff_entry( Operation *op, Attribute *old, Attribute *new,
3244 Modifications **mods, Modifications **ml, int is_ctx)
3246 Modifications **modtail = mods;
3248 /* We assume that attributes are saved in the same order
3249 * in the remote and local databases. So if we walk through
3250 * the attributeDescriptions one by one they should match in
3251 * lock step. If not, look for an add or delete.
3253 while ( old && new )
3255 /* If we've seen this before, use its mod now */
3256 if ( new->a_flags & SLAP_ATTR_IXADD ) {
3257 attr_cmp( op, NULL, new, &modtail, &ml );
3261 /* Skip contextCSN */
3262 if ( is_ctx && old->a_desc ==
3263 slap_schema.si_ad_contextCSN ) {
3268 if ( old->a_desc != new->a_desc ) {
3272 /* If it's just been re-added later,
3273 * remember that we've seen it.
3275 tmp = attr_find( new, old->a_desc );
3277 tmp->a_flags |= SLAP_ATTR_IXADD;
3279 /* If it's a new attribute, pull it in.
3281 tmp = attr_find( old, new->a_desc );
3283 attr_cmp( op, NULL, new, &modtail, &ml );
3287 /* Delete old attr */
3288 mod = ch_malloc( sizeof( Modifications ) );
3289 mod->sml_op = LDAP_MOD_DELETE;
3291 mod->sml_desc = old->a_desc;
3292 mod->sml_type = mod->sml_desc->ad_cname;
3293 mod->sml_numvals = 0;
3294 mod->sml_values = NULL;
3295 mod->sml_nvalues = NULL;
3297 modtail = &mod->sml_next;
3302 /* kludge - always update modifiersName so that it
3303 * stays co-located with the other mod opattrs. But only
3304 * if we know there are other valid mods.
3306 if ( *mods && ( old->a_desc == slap_schema.si_ad_modifiersName ||
3307 old->a_desc == slap_schema.si_ad_modifyTimestamp ))
3308 attr_cmp( op, NULL, new, &modtail, &ml );
3310 attr_cmp( op, old, new, &modtail, &ml );
3323 dninfo *dni = op->o_callback->sc_private;
3325 if ( rs->sr_type == REP_SEARCH ) {
3326 if ( !BER_BVISNULL( &dni->dn ) ) {
3327 Debug( LDAP_DEBUG_ANY,
3328 "dn_callback : consistency error - "
3329 "entryUUID is not unique\n", 0, 0, 0 );
3331 ber_dupbv_x( &dni->dn, &rs->sr_entry->e_name, op->o_tmpmemctx );
3332 ber_dupbv_x( &dni->ndn, &rs->sr_entry->e_nname, op->o_tmpmemctx );
3333 /* If there is a new entry, see if it differs from the old.
3334 * We compare the non-normalized values so that cosmetic changes
3335 * in the provider are always propagated.
3337 if ( dni->new_entry ) {
3338 Modifications **modtail, **ml;
3339 Attribute *old, *new;
3340 struct berval old_rdn, new_rdn;
3341 struct berval old_p, new_p;
3342 int is_ctx, new_sup = 0;
3344 /* If old entry is not a glue entry, make sure new entry
3345 * is actually newer than old entry
3347 if ( !is_entry_glue( rs->sr_entry )) {
3348 old = attr_find( rs->sr_entry->e_attrs,
3349 slap_schema.si_ad_entryCSN );
3350 new = attr_find( dni->new_entry->e_attrs,
3351 slap_schema.si_ad_entryCSN );
3354 ber_len_t len = old->a_vals[0].bv_len;
3355 if ( len > new->a_vals[0].bv_len )
3356 len = new->a_vals[0].bv_len;
3357 rc = memcmp( old->a_vals[0].bv_val,
3358 new->a_vals[0].bv_val, len );
3360 Debug( LDAP_DEBUG_SYNC,
3361 "dn_callback : new entry is older than ours "
3362 "%s ours %s, new %s\n",
3363 rs->sr_entry->e_name.bv_val,
3364 old->a_vals[0].bv_val,
3365 new->a_vals[0].bv_val );
3366 return LDAP_SUCCESS;
3367 } else if ( rc == 0 ) {
3368 Debug( LDAP_DEBUG_SYNC,
3369 "dn_callback : entries have identical CSN "
3371 rs->sr_entry->e_name.bv_val,
3372 old->a_vals[0].bv_val, 0 );
3373 return LDAP_SUCCESS;
3378 is_ctx = dn_match( &rs->sr_entry->e_nname,
3379 &op->o_bd->be_nsuffix[0] );
3381 /* Did the DN change?
3382 * case changes in the parent are ignored,
3383 * we only want to know if the RDN was
3386 dnRdn( &rs->sr_entry->e_name, &old_rdn );
3387 dnRdn( &dni->new_entry->e_name, &new_rdn );
3388 dnParent( &rs->sr_entry->e_nname, &old_p );
3389 dnParent( &dni->new_entry->e_nname, &new_p );
3391 new_sup = !dn_match( &old_p, &new_p );
3392 if ( !dn_match( &old_rdn, &new_rdn ) || new_sup )
3394 struct berval oldRDN, oldVal;
3395 AttributeDescription *ad = NULL;
3401 dni->nnewSup = new_p;
3403 /* See if the oldRDN was deleted */
3404 dnRdn( &rs->sr_entry->e_nname, &oldRDN );
3405 oldVal.bv_val = strchr(oldRDN.bv_val, '=') + 1;
3406 oldVal.bv_len = oldRDN.bv_len - ( oldVal.bv_val -
3408 oldRDN.bv_len -= oldVal.bv_len + 1;
3409 slap_bv2ad( &oldRDN, &ad, &rs->sr_text );
3411 for ( oldpos=0, a=rs->sr_entry->e_attrs;
3412 a && a->a_desc != ad; oldpos++, a=a->a_next );
3414 for ( newpos=0, a=dni->new_entry->e_attrs;
3415 a && a->a_desc != ad; newpos++, a=a->a_next );
3416 if ( !a || oldpos != newpos || attr_valfind( a,
3417 SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH |
3418 SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
3419 SLAP_MR_VALUE_OF_SYNTAX,
3420 &oldVal, NULL, op->o_tmpmemctx ) != LDAP_SUCCESS )
3424 /* Get the newRDN's desc */
3425 dnRdn( &dni->new_entry->e_nname, &oldRDN );
3426 oldVal.bv_val = strchr(oldRDN.bv_val, '=');
3427 oldRDN.bv_len = oldVal.bv_val - oldRDN.bv_val;
3429 slap_bv2ad( &oldRDN, &ad, &rs->sr_text );
3432 /* A ModDN has happened, but in Refresh mode other
3433 * changes may have occurred before we picked it up.
3434 * So fallthru to regular Modify processing.
3438 syncrepl_diff_entry( op, rs->sr_entry->e_attrs,
3439 dni->new_entry->e_attrs, &dni->mods, dni->modlist,
3443 } else if ( rs->sr_type == REP_RESULT ) {
3444 if ( rs->sr_err == LDAP_SIZELIMIT_EXCEEDED ) {
3445 Debug( LDAP_DEBUG_ANY,
3446 "dn_callback : consistency error - "
3447 "entryUUID is not unique\n", 0, 0, 0 );
3451 return LDAP_SUCCESS;
3455 nonpresent_callback(
3459 syncinfo_t *si = op->o_callback->sc_private;
3462 struct berval* present_uuid = NULL;
3463 struct nonpresent_entry *np_entry;
3465 if ( rs->sr_type == REP_RESULT ) {
3466 count = avl_free( si->si_presentlist, ch_free );
3467 si->si_presentlist = NULL;
3469 } else if ( rs->sr_type == REP_SEARCH ) {
3470 if ( !( si->si_refreshDelete & NP_DELETE_ONE ) ) {
3471 a = attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID );
3474 present_uuid = avl_find( si->si_presentlist, &a->a_nvals[0],
3478 if ( LogTest( LDAP_DEBUG_SYNC ) ) {
3479 char buf[sizeof("rid=999 non")];
3481 snprintf( buf, sizeof(buf), "%s %s", si->si_ridtxt,
3482 present_uuid ? "" : "non" );
3484 Debug( LDAP_DEBUG_SYNC, "nonpresent_callback: %spresent UUID %s, dn %s\n",
3485 buf, a ? a->a_vals[0].bv_val : "<missing>", rs->sr_entry->e_name.bv_val );
3488 if ( a == NULL ) return 0;
3491 if ( present_uuid == NULL ) {
3492 np_entry = (struct nonpresent_entry *)
3493 ch_calloc( 1, sizeof( struct nonpresent_entry ) );
3494 np_entry->npe_name = ber_dupbv( NULL, &rs->sr_entry->e_name );
3495 np_entry->npe_nname = ber_dupbv( NULL, &rs->sr_entry->e_nname );
3496 LDAP_LIST_INSERT_HEAD( &si->si_nonpresentlist, np_entry, npe_link );
3499 avl_delete( &si->si_presentlist,
3500 &a->a_nvals[0], syncuuid_cmp );
3501 ch_free( present_uuid );
3504 return LDAP_SUCCESS;
3512 if ( rs->sr_err != LDAP_SUCCESS &&
3513 rs->sr_err != LDAP_REFERRAL &&
3514 rs->sr_err != LDAP_ALREADY_EXISTS &&
3515 rs->sr_err != LDAP_NO_SUCH_OBJECT &&
3516 rs->sr_err != LDAP_NOT_ALLOWED_ON_NONLEAF )
3518 Debug( LDAP_DEBUG_ANY,
3519 "null_callback : error code 0x%x\n",
3522 return LDAP_SUCCESS;
3525 static struct berval *
3526 slap_uuidstr_from_normalized(
3527 struct berval* uuidstr,
3528 struct berval* normalized,
3533 unsigned char nibble;
3536 if ( normalized == NULL ) return NULL;
3537 if ( normalized->bv_len != 16 ) return NULL;
3542 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3543 if ( new == NULL ) {
3550 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3551 if ( new != uuidstr ) {
3552 slap_sl_free( new, ctx );
3557 for ( i = 0; i < 16; i++ ) {
3558 if ( i == 4 || i == 6 || i == 8 || i == 10 ) {
3559 new->bv_val[(i<<1)+d] = '-';
3563 nibble = (normalized->bv_val[i] >> 4) & 0xF;
3564 if ( nibble < 10 ) {
3565 new->bv_val[(i<<1)+d] = nibble + '0';
3567 new->bv_val[(i<<1)+d] = nibble - 10 + 'a';
3570 nibble = (normalized->bv_val[i]) & 0xF;
3571 if ( nibble < 10 ) {
3572 new->bv_val[(i<<1)+d+1] = nibble + '0';
3574 new->bv_val[(i<<1)+d+1] = nibble - 10 + 'a';
3578 new->bv_val[new->bv_len] = '\0';
3585 if ( normalized == NULL ) return NULL;
3586 if ( normalized->bv_len != 16 ) return NULL;
3592 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3593 if ( new == NULL ) {
3600 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3605 rc = lutil_uuidstr_from_normalized( normalized->bv_val,
3606 normalized->bv_len, new->bv_val, new->bv_len + 1 );
3610 if ( new != NULL ) {
3611 if ( new->bv_val != NULL ) {
3612 slap_sl_free( new->bv_val, ctx );
3615 if ( new != uuidstr ) {
3616 slap_sl_free( new, ctx );
3629 syncuuid_cmp( const void* v_uuid1, const void* v_uuid2 )
3631 const struct berval *uuid1 = v_uuid1;
3632 const struct berval *uuid2 = v_uuid2;
3633 int rc = uuid1->bv_len - uuid2->bv_len;
3634 if ( rc ) return rc;
3635 return ( memcmp( uuid1->bv_val, uuid2->bv_val, uuid1->bv_len ) );
3639 syncinfo_free( syncinfo_t *sie, int free_all )
3641 syncinfo_t *si_next;
3643 Debug( LDAP_DEBUG_TRACE, "syncinfo_free: %s\n",
3644 sie->si_ridtxt, 0, 0 );
3647 si_next = sie->si_next;
3650 if ( sie->si_conn ) {
3651 connection_client_stop( sie->si_conn );
3652 sie->si_conn = NULL;
3654 ldap_unbind_ext( sie->si_ld, NULL, NULL );
3658 struct re_s *re = sie->si_re;
3661 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
3662 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, re ) )
3663 ldap_pvt_runqueue_stoptask( &slapd_rq, re );
3664 ldap_pvt_runqueue_remove( &slapd_rq, re );
3665 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
3668 ldap_pvt_thread_mutex_destroy( &sie->si_mutex );
3670 bindconf_free( &sie->si_bindconf );
3672 if ( sie->si_filterstr.bv_val ) {
3673 ch_free( sie->si_filterstr.bv_val );
3675 if ( sie->si_logfilterstr.bv_val ) {
3676 ch_free( sie->si_logfilterstr.bv_val );
3678 if ( sie->si_base.bv_val ) {
3679 ch_free( sie->si_base.bv_val );
3681 if ( sie->si_logbase.bv_val ) {
3682 ch_free( sie->si_logbase.bv_val );
3684 if ( sie->si_attrs ) {
3686 while ( sie->si_attrs[i] != NULL ) {
3687 ch_free( sie->si_attrs[i] );
3690 ch_free( sie->si_attrs );
3692 if ( sie->si_exattrs ) {
3694 while ( sie->si_exattrs[i] != NULL ) {
3695 ch_free( sie->si_exattrs[i] );
3698 ch_free( sie->si_exattrs );
3700 if ( sie->si_anlist ) {
3702 while ( sie->si_anlist[i].an_name.bv_val != NULL ) {
3703 ch_free( sie->si_anlist[i].an_name.bv_val );
3706 ch_free( sie->si_anlist );
3708 if ( sie->si_exanlist ) {
3710 while ( sie->si_exanlist[i].an_name.bv_val != NULL ) {
3711 ch_free( sie->si_exanlist[i].an_name.bv_val );
3714 ch_free( sie->si_exanlist );
3716 if ( sie->si_retryinterval ) {
3717 ch_free( sie->si_retryinterval );
3719 if ( sie->si_retrynum ) {
3720 ch_free( sie->si_retrynum );
3722 if ( sie->si_retrynum_init ) {
3723 ch_free( sie->si_retrynum_init );
3725 slap_sync_cookie_free( &sie->si_syncCookie, 0 );
3726 if ( sie->si_presentlist ) {
3727 avl_free( sie->si_presentlist, ch_free );
3729 while ( !LDAP_LIST_EMPTY( &sie->si_nonpresentlist ) ) {
3730 struct nonpresent_entry* npe;
3731 npe = LDAP_LIST_FIRST( &sie->si_nonpresentlist );
3732 LDAP_LIST_REMOVE( npe, npe_link );
3733 if ( npe->npe_name ) {
3734 if ( npe->npe_name->bv_val ) {
3735 ch_free( npe->npe_name->bv_val );
3737 ch_free( npe->npe_name );
3739 if ( npe->npe_nname ) {
3740 if ( npe->npe_nname->bv_val ) {
3741 ch_free( npe->npe_nname->bv_val );
3743 ch_free( npe->npe_nname );
3747 if ( sie->si_cookieState ) {
3748 sie->si_cookieState->cs_ref--;
3749 if ( !sie->si_cookieState->cs_ref ) {
3750 ch_free( sie->si_cookieState->cs_sids );
3751 ber_bvarray_free( sie->si_cookieState->cs_vals );
3752 ldap_pvt_thread_mutex_destroy( &sie->si_cookieState->cs_mutex );
3753 ch_free( sie->si_cookieState );
3758 } while ( free_all && si_next );
3763 /* NOTE: used & documented in slapd.conf(5) */
3765 #define PROVIDERSTR "provider"
3766 #define SCHEMASTR "schemachecking"
3767 #define FILTERSTR "filter"
3768 #define SEARCHBASESTR "searchbase"
3769 #define SCOPESTR "scope"
3770 #define ATTRSONLYSTR "attrsonly"
3771 #define ATTRSSTR "attrs"
3772 #define TYPESTR "type"
3773 #define INTERVALSTR "interval"
3774 #define RETRYSTR "retry"
3775 #define SLIMITSTR "sizelimit"
3776 #define TLIMITSTR "timelimit"
3777 #define SYNCDATASTR "syncdata"
3778 #define LOGBASESTR "logbase"
3779 #define LOGFILTERSTR "logfilter"
3781 /* FIXME: undocumented */
3782 #define EXATTRSSTR "exattrs"
3783 #define MANAGEDSAITSTR "manageDSAit"
3787 GOT_RID = 0x00000001U,
3788 GOT_PROVIDER = 0x00000002U,
3789 GOT_SCHEMACHECKING = 0x00000004U,
3790 GOT_FILTER = 0x00000008U,
3791 GOT_SEARCHBASE = 0x00000010U,
3792 GOT_SCOPE = 0x00000020U,
3793 GOT_ATTRSONLY = 0x00000040U,
3794 GOT_ATTRS = 0x00000080U,
3795 GOT_TYPE = 0x00000100U,
3796 GOT_INTERVAL = 0x00000200U,
3797 GOT_RETRY = 0x00000400U,
3798 GOT_SLIMIT = 0x00000800U,
3799 GOT_TLIMIT = 0x00001000U,
3800 GOT_SYNCDATA = 0x00002000U,
3801 GOT_LOGBASE = 0x00004000U,
3802 GOT_LOGFILTER = 0x00008000U,
3803 GOT_EXATTRS = 0x00010000U,
3804 GOT_MANAGEDSAIT = 0x00020000U,
3805 GOT_BINDCONF = 0x00040000U,
3808 GOT_REQUIRED = (GOT_RID|GOT_PROVIDER|GOT_SEARCHBASE)
3811 static slap_verbmasks datamodes[] = {
3812 { BER_BVC("default"), SYNCDATA_DEFAULT },
3813 { BER_BVC("accesslog"), SYNCDATA_ACCESSLOG },
3814 { BER_BVC("changelog"), SYNCDATA_CHANGELOG },
3819 parse_syncrepl_retry(
3826 int use_default = 0;
3828 char *val = arg + STRLENOF( RETRYSTR "=" );
3829 if ( strcasecmp( val, "undefined" ) == 0 ) {
3834 retry_list = (char **) ch_calloc( 1, sizeof( char * ) );
3835 retry_list[0] = NULL;
3837 slap_str2clist( &retry_list, val, " ,\t" );
3839 for ( k = 0; retry_list && retry_list[k]; k++ ) ;
3842 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3843 "Error: incomplete syncrepl retry list" );
3844 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3845 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3846 ch_free( retry_list[k] );
3848 ch_free( retry_list );
3851 si->si_retryinterval = (time_t *) ch_calloc( n + 1, sizeof( time_t ) );
3852 si->si_retrynum = (int *) ch_calloc( n + 1, sizeof( int ) );
3853 si->si_retrynum_init = (int *) ch_calloc( n + 1, sizeof( int ) );
3854 for ( j = 0; j < n; j++ ) {
3856 if ( lutil_atoul( &t, retry_list[j*2] ) != 0 ) {
3857 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3858 "Error: invalid retry interval \"%s\" (#%d)",
3859 retry_list[j*2], j );
3860 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3861 /* do some cleanup */
3864 si->si_retryinterval[j] = (time_t)t;
3865 if ( *retry_list[j*2+1] == '+' ) {
3866 si->si_retrynum_init[j] = RETRYNUM_FOREVER;
3867 si->si_retrynum[j] = RETRYNUM_FOREVER;
3871 if ( lutil_atoi( &si->si_retrynum_init[j], retry_list[j*2+1] ) != 0
3872 || si->si_retrynum_init[j] <= 0 )
3874 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3875 "Error: invalid initial retry number \"%s\" (#%d)",
3876 retry_list[j*2+1], j );
3877 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3878 /* do some cleanup */
3881 if ( lutil_atoi( &si->si_retrynum[j], retry_list[j*2+1] ) != 0
3882 || si->si_retrynum[j] <= 0 )
3884 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3885 "Error: invalid retry number \"%s\" (#%d)",
3886 retry_list[j*2+1], j );
3887 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3888 /* do some cleanup */
3893 si->si_retrynum_init[j] = RETRYNUM_TAIL;
3894 si->si_retrynum[j] = RETRYNUM_TAIL;
3895 si->si_retryinterval[j] = 0;
3897 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3898 ch_free( retry_list[k] );
3900 ch_free( retry_list );
3901 if ( !use_default ) {
3902 si->si_got |= GOT_RETRY;
3909 parse_syncrepl_line(
3916 for ( i = 1; i < c->argc; i++ ) {
3917 if ( !strncasecmp( c->argv[ i ], IDSTR "=",
3918 STRLENOF( IDSTR "=" ) ) )
3921 /* '\0' string terminator accounts for '=' */
3922 val = c->argv[ i ] + STRLENOF( IDSTR "=" );
3923 if ( lutil_atoi( &tmp, val ) != 0 ) {
3924 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3925 "Error: parse_syncrepl_line: "
3926 "unable to parse syncrepl id \"%s\"", val );
3927 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3930 if ( tmp > SLAP_SYNC_SID_MAX || tmp < 0 ) {
3931 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3932 "Error: parse_syncrepl_line: "
3933 "syncrepl id %d is out of range [0..4095]", tmp );
3934 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3938 sprintf( si->si_ridtxt, IDSTR "=%03d", si->si_rid );
3939 si->si_got |= GOT_RID;
3940 } else if ( !strncasecmp( c->argv[ i ], PROVIDERSTR "=",
3941 STRLENOF( PROVIDERSTR "=" ) ) )
3943 val = c->argv[ i ] + STRLENOF( PROVIDERSTR "=" );
3944 ber_str2bv( val, 0, 1, &si->si_bindconf.sb_uri );
3945 si->si_got |= GOT_PROVIDER;
3946 } else if ( !strncasecmp( c->argv[ i ], SCHEMASTR "=",
3947 STRLENOF( SCHEMASTR "=" ) ) )
3949 val = c->argv[ i ] + STRLENOF( SCHEMASTR "=" );
3950 if ( !strncasecmp( val, "on", STRLENOF( "on" ) ) ) {
3951 si->si_schemachecking = 1;
3952 } else if ( !strncasecmp( val, "off", STRLENOF( "off" ) ) ) {
3953 si->si_schemachecking = 0;
3955 si->si_schemachecking = 1;
3957 si->si_got |= GOT_SCHEMACHECKING;
3958 } else if ( !strncasecmp( c->argv[ i ], FILTERSTR "=",
3959 STRLENOF( FILTERSTR "=" ) ) )
3961 val = c->argv[ i ] + STRLENOF( FILTERSTR "=" );
3962 if ( si->si_filterstr.bv_val )
3963 ch_free( si->si_filterstr.bv_val );
3964 ber_str2bv( val, 0, 1, &si->si_filterstr );
3965 si->si_got |= GOT_FILTER;
3966 } else if ( !strncasecmp( c->argv[ i ], LOGFILTERSTR "=",
3967 STRLENOF( LOGFILTERSTR "=" ) ) )
3969 val = c->argv[ i ] + STRLENOF( LOGFILTERSTR "=" );
3970 if ( si->si_logfilterstr.bv_val )
3971 ch_free( si->si_logfilterstr.bv_val );
3972 ber_str2bv( val, 0, 1, &si->si_logfilterstr );
3973 si->si_got |= GOT_LOGFILTER;
3974 } else if ( !strncasecmp( c->argv[ i ], SEARCHBASESTR "=",
3975 STRLENOF( SEARCHBASESTR "=" ) ) )
3980 val = c->argv[ i ] + STRLENOF( SEARCHBASESTR "=" );
3981 if ( si->si_base.bv_val ) {
3982 ch_free( si->si_base.bv_val );
3984 ber_str2bv( val, 0, 0, &bv );
3985 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_base, NULL );
3986 if ( rc != LDAP_SUCCESS ) {
3987 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3988 "Invalid base DN \"%s\": %d (%s)",
3989 val, rc, ldap_err2string( rc ) );
3990 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3993 if ( !be_issubordinate( c->be, &si->si_base ) ) {
3994 ch_free( si->si_base.bv_val );
3995 BER_BVZERO( &si->si_base );
3996 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3997 "Base DN \"%s\" is not within the database naming context",
3999 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4002 si->si_got |= GOT_SEARCHBASE;
4003 } else if ( !strncasecmp( c->argv[ i ], LOGBASESTR "=",
4004 STRLENOF( LOGBASESTR "=" ) ) )
4009 val = c->argv[ i ] + STRLENOF( LOGBASESTR "=" );
4010 if ( si->si_logbase.bv_val ) {
4011 ch_free( si->si_logbase.bv_val );
4013 ber_str2bv( val, 0, 0, &bv );
4014 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_logbase, NULL );
4015 if ( rc != LDAP_SUCCESS ) {
4016 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4017 "Invalid logbase DN \"%s\": %d (%s)",
4018 val, rc, ldap_err2string( rc ) );
4019 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4022 si->si_got |= GOT_LOGBASE;
4023 } else if ( !strncasecmp( c->argv[ i ], SCOPESTR "=",
4024 STRLENOF( SCOPESTR "=" ) ) )
4027 val = c->argv[ i ] + STRLENOF( SCOPESTR "=" );
4028 j = ldap_pvt_str2scope( val );
4030 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4031 "Error: parse_syncrepl_line: "
4032 "unknown scope \"%s\"", val);
4033 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4037 si->si_got |= GOT_SCOPE;
4038 } else if ( !strncasecmp( c->argv[ i ], ATTRSONLYSTR,
4039 STRLENOF( ATTRSONLYSTR ) ) )
4041 si->si_attrsonly = 1;
4042 si->si_got |= GOT_ATTRSONLY;
4043 } else if ( !strncasecmp( c->argv[ i ], ATTRSSTR "=",
4044 STRLENOF( ATTRSSTR "=" ) ) )
4046 val = c->argv[ i ] + STRLENOF( ATTRSSTR "=" );
4047 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
4049 attr_fname = ch_strdup( val + STRLENOF(":include:") );
4050 si->si_anlist = file2anlist( si->si_anlist, attr_fname, " ,\t" );
4051 if ( si->si_anlist == NULL ) {
4052 ch_free( attr_fname );
4055 si->si_anfile = attr_fname;
4057 char *str, *s, *next;
4058 const char *delimstr = " ,\t";
4059 str = ch_strdup( val );
4060 for ( s = ldap_pvt_strtok( str, delimstr, &next );
4062 s = ldap_pvt_strtok( NULL, delimstr, &next ) )
4064 if ( strlen(s) == 1 && *s == '*' ) {
4065 si->si_allattrs = 1;
4066 val[ s - str ] = delimstr[0];
4068 if ( strlen(s) == 1 && *s == '+' ) {
4069 si->si_allopattrs = 1;
4070 val [ s - str ] = delimstr[0];
4074 si->si_anlist = str2anlist( si->si_anlist, val, " ,\t" );
4075 if ( si->si_anlist == NULL ) {
4079 si->si_got |= GOT_ATTRS;
4080 } else if ( !strncasecmp( c->argv[ i ], EXATTRSSTR "=",
4081 STRLENOF( EXATTRSSTR "=" ) ) )
4083 val = c->argv[ i ] + STRLENOF( EXATTRSSTR "=" );
4084 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
4086 attr_fname = ch_strdup( val + STRLENOF(":include:") );
4087 si->si_exanlist = file2anlist(
4088 si->si_exanlist, attr_fname, " ,\t" );
4089 if ( si->si_exanlist == NULL ) {
4090 ch_free( attr_fname );
4093 ch_free( attr_fname );
4095 si->si_exanlist = str2anlist( si->si_exanlist, val, " ,\t" );
4096 if ( si->si_exanlist == NULL ) {
4100 si->si_got |= GOT_EXATTRS;
4101 } else if ( !strncasecmp( c->argv[ i ], TYPESTR "=",
4102 STRLENOF( TYPESTR "=" ) ) )
4104 val = c->argv[ i ] + STRLENOF( TYPESTR "=" );
4105 if ( !strncasecmp( val, "refreshOnly",
4106 STRLENOF("refreshOnly") ) )
4108 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
4109 } else if ( !strncasecmp( val, "refreshAndPersist",
4110 STRLENOF("refreshAndPersist") ) )
4112 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_AND_PERSIST;
4113 si->si_interval = 60;
4115 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4116 "Error: parse_syncrepl_line: "
4117 "unknown sync type \"%s\"", val);
4118 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4121 si->si_got |= GOT_TYPE;
4122 } else if ( !strncasecmp( c->argv[ i ], INTERVALSTR "=",
4123 STRLENOF( INTERVALSTR "=" ) ) )
4125 val = c->argv[ i ] + STRLENOF( INTERVALSTR "=" );
4126 if ( si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ) {
4127 si->si_interval = 0;
4128 } else if ( strchr( val, ':' ) != NULL ) {
4129 char *next, *ptr = val;
4132 dd = strtol( ptr, &next, 10 );
4133 if ( next == ptr || next[0] != ':' || dd < 0 ) {
4134 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4135 "Error: parse_syncrepl_line: "
4136 "invalid interval \"%s\", unable to parse days", val );
4137 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4141 hh = strtol( ptr, &next, 10 );
4142 if ( next == ptr || next[0] != ':' || hh < 0 || hh > 24 ) {
4143 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4144 "Error: parse_syncrepl_line: "
4145 "invalid interval \"%s\", unable to parse hours", val );
4146 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4150 mm = strtol( ptr, &next, 10 );
4151 if ( next == ptr || next[0] != ':' || mm < 0 || mm > 60 ) {
4152 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4153 "Error: parse_syncrepl_line: "
4154 "invalid interval \"%s\", unable to parse minutes", val );
4155 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4159 ss = strtol( ptr, &next, 10 );
4160 if ( next == ptr || next[0] != '\0' || ss < 0 || ss > 60 ) {
4161 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4162 "Error: parse_syncrepl_line: "
4163 "invalid interval \"%s\", unable to parse seconds", val );
4164 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4167 si->si_interval = (( dd * 24 + hh ) * 60 + mm ) * 60 + ss;
4171 if ( lutil_parse_time( val, &t ) != 0 ) {
4172 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4173 "Error: parse_syncrepl_line: "
4174 "invalid interval \"%s\"", val );
4175 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4178 si->si_interval = (time_t)t;
4180 if ( si->si_interval < 0 ) {
4181 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4182 "Error: parse_syncrepl_line: "
4183 "invalid interval \"%ld\"",
4184 (long) si->si_interval);
4185 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4188 si->si_got |= GOT_INTERVAL;
4189 } else if ( !strncasecmp( c->argv[ i ], RETRYSTR "=",
4190 STRLENOF( RETRYSTR "=" ) ) )
4192 if ( parse_syncrepl_retry( c, c->argv[ i ], si ) ) {
4195 } else if ( !strncasecmp( c->argv[ i ], MANAGEDSAITSTR "=",
4196 STRLENOF( MANAGEDSAITSTR "=" ) ) )
4198 val = c->argv[ i ] + STRLENOF( MANAGEDSAITSTR "=" );
4199 if ( lutil_atoi( &si->si_manageDSAit, val ) != 0
4200 || si->si_manageDSAit < 0 || si->si_manageDSAit > 1 )
4202 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4203 "invalid manageDSAit value \"%s\".\n",
4205 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4208 si->si_got |= GOT_MANAGEDSAIT;
4209 } else if ( !strncasecmp( c->argv[ i ], SLIMITSTR "=",
4210 STRLENOF( SLIMITSTR "=") ) )
4212 val = c->argv[ i ] + STRLENOF( SLIMITSTR "=" );
4213 if ( strcasecmp( val, "unlimited" ) == 0 ) {
4216 } else if ( lutil_atoi( &si->si_slimit, val ) != 0 || si->si_slimit < 0 ) {
4217 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4218 "invalid size limit value \"%s\".\n",
4220 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4223 si->si_got |= GOT_SLIMIT;
4224 } else if ( !strncasecmp( c->argv[ i ], TLIMITSTR "=",
4225 STRLENOF( TLIMITSTR "=" ) ) )
4227 val = c->argv[ i ] + STRLENOF( TLIMITSTR "=" );
4228 if ( strcasecmp( val, "unlimited" ) == 0 ) {
4231 } else if ( lutil_atoi( &si->si_tlimit, val ) != 0 || si->si_tlimit < 0 ) {
4232 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4233 "invalid time limit value \"%s\".\n",
4235 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4238 si->si_got |= GOT_TLIMIT;
4239 } else if ( !strncasecmp( c->argv[ i ], SYNCDATASTR "=",
4240 STRLENOF( SYNCDATASTR "=" ) ) )
4242 val = c->argv[ i ] + STRLENOF( SYNCDATASTR "=" );
4243 si->si_syncdata = verb_to_mask( val, datamodes );
4244 si->si_got |= GOT_SYNCDATA;
4245 } else if ( bindconf_parse( c->argv[i], &si->si_bindconf ) ) {
4246 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4247 "Error: parse_syncrepl_line: "
4248 "unable to parse \"%s\"\n", c->argv[ i ] );
4249 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4252 si->si_got |= GOT_BINDCONF;
4255 if ( ( si->si_got & GOT_REQUIRED ) != GOT_REQUIRED ) {
4256 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4257 "Error: Malformed \"syncrepl\" line in slapd config file, missing%s%s%s",
4258 si->si_got & GOT_RID ? "" : " "IDSTR,
4259 si->si_got & GOT_PROVIDER ? "" : " "PROVIDERSTR,
4260 si->si_got & GOT_SEARCHBASE ? "" : " "SEARCHBASESTR );
4261 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4265 if ( !( si->si_got & GOT_RETRY ) ) {
4266 Debug( LDAP_DEBUG_ANY, "syncrepl %s " SEARCHBASESTR "=\"%s\": no retry defined, using default\n",
4267 si->si_ridtxt, c->be->be_suffix ? c->be->be_suffix[ 0 ].bv_val : "(null)", 0 );
4268 if ( si->si_retryinterval == NULL ) {
4269 if ( parse_syncrepl_retry( c, "retry=undefined", si ) ) {
4285 if ( !( c->be->be_search && c->be->be_add && c->be->be_modify && c->be->be_delete ) ) {
4286 snprintf( c->cr_msg, sizeof(c->cr_msg), "database %s does not support "
4287 "operations required for syncrepl", c->be->be_type );
4288 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
4291 if ( BER_BVISEMPTY( &c->be->be_rootdn ) ) {
4292 strcpy( c->cr_msg, "rootDN must be defined before syncrepl may be used" );
4293 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
4296 si = (syncinfo_t *) ch_calloc( 1, sizeof( syncinfo_t ) );
4299 Debug( LDAP_DEBUG_ANY, "out of memory in add_syncrepl\n", 0, 0, 0 );
4303 si->si_bindconf.sb_tls = SB_TLS_OFF;
4304 si->si_bindconf.sb_method = LDAP_AUTH_SIMPLE;
4305 si->si_schemachecking = 0;
4306 ber_str2bv( "(objectclass=*)", STRLENOF("(objectclass=*)"), 1,
4307 &si->si_filterstr );
4308 si->si_base.bv_val = NULL;
4309 si->si_scope = LDAP_SCOPE_SUBTREE;
4310 si->si_attrsonly = 0;
4311 si->si_anlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
4312 si->si_exanlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
4313 si->si_attrs = NULL;
4314 si->si_allattrs = 0;
4315 si->si_allopattrs = 0;
4316 si->si_exattrs = NULL;
4317 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
4318 si->si_interval = 86400;
4319 si->si_retryinterval = NULL;
4320 si->si_retrynum_init = NULL;
4321 si->si_retrynum = NULL;
4322 si->si_manageDSAit = 0;
4326 si->si_presentlist = NULL;
4327 LDAP_LIST_INIT( &si->si_nonpresentlist );
4328 ldap_pvt_thread_mutex_init( &si->si_mutex );
4330 rc = parse_syncrepl_line( c, si );
4335 /* Must be LDAPv3 because we need controls */
4336 switch ( si->si_bindconf.sb_version ) {
4338 /* not explicitly set */
4339 si->si_bindconf.sb_version = LDAP_VERSION3;
4342 /* explicitly set */
4345 Debug( LDAP_DEBUG_ANY,
4346 "version %d incompatible with syncrepl\n",
4347 si->si_bindconf.sb_version, 0, 0 );
4348 syncinfo_free( si, 0 );
4352 if ( ldap_url_parse( si->si_bindconf.sb_uri.bv_val, &lud )) {
4353 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4354 "<%s> invalid URL", c->argv[0] );
4355 Debug( LDAP_DEBUG_ANY, "%s: %s %s\n",
4356 c->log, c->cr_msg, si->si_bindconf.sb_uri.bv_val );
4361 if ( slapMode & SLAP_SERVER_MODE ) {
4363 /* check if consumer points to current server and database.
4364 * If so, ignore this configuration.
4366 if ( !SLAP_DBHIDDEN( c->be ) ) {
4368 /* if searchbase doesn't match current DB suffix,
4369 * assume it's different
4371 for ( i=0; !BER_BVISNULL( &c->be->be_nsuffix[i] ); i++ ) {
4372 if ( bvmatch( &si->si_base, &c->be->be_nsuffix[i] )) {
4377 /* if searchbase matches, see if URLs match */
4378 if ( isMe && config_check_my_url( si->si_bindconf.sb_uri.bv_val,
4384 init_syncrepl( si );
4385 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
4386 si->si_re = ldap_pvt_runqueue_insert( &slapd_rq,
4387 si->si_interval, do_syncrepl, si, "do_syncrepl",
4389 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
4391 rc = config_sync_shadow( c ) ? -1 : 0;
4396 /* mirrormode still needs to see this flag in tool mode */
4397 rc = config_sync_shadow( c ) ? -1 : 0;
4399 ldap_free_urldesc( lud );
4403 /* Use main slapd defaults */
4404 bindconf_tls_defaults( &si->si_bindconf );
4407 Debug( LDAP_DEBUG_ANY, "failed to add syncinfo\n", 0, 0, 0 );
4408 syncinfo_free( si, 0 );
4411 Debug( LDAP_DEBUG_CONFIG,
4412 "Config: ** successfully added syncrepl \"%s\"\n",
4413 BER_BVISNULL( &si->si_bindconf.sb_uri ) ?
4414 "(null)" : si->si_bindconf.sb_uri.bv_val, 0, 0 );
4415 if ( c->be->be_syncinfo ) {
4418 si->si_cookieState = c->be->be_syncinfo->si_cookieState;
4420 /* add new syncrepl to end of list (same order as when deleting) */
4421 for ( sip = c->be->be_syncinfo; sip->si_next; sip = sip->si_next );
4424 si->si_cookieState = ch_calloc( 1, sizeof( cookie_state ));
4425 ldap_pvt_thread_mutex_init( &si->si_cookieState->cs_mutex );
4427 c->be->be_syncinfo = si;
4429 si->si_cookieState->cs_ref++;
4438 syncrepl_unparse( syncinfo_t *si, struct berval *bv )
4440 struct berval bc, uri, bs;
4441 char buf[BUFSIZ*2], *ptr;
4444 # define WHATSLEFT ((ber_len_t) (&buf[sizeof( buf )] - ptr))
4448 /* temporarily inhibit bindconf from printing URI */
4449 uri = si->si_bindconf.sb_uri;
4450 BER_BVZERO( &si->si_bindconf.sb_uri );
4451 si->si_bindconf.sb_version = 0;
4452 bindconf_unparse( &si->si_bindconf, &bc );
4453 si->si_bindconf.sb_uri = uri;
4454 si->si_bindconf.sb_version = LDAP_VERSION3;
4457 assert( si->si_rid >= 0 && si->si_rid <= SLAP_SYNC_SID_MAX );
4458 len = snprintf( ptr, WHATSLEFT, IDSTR "=%03d " PROVIDERSTR "=%s",
4459 si->si_rid, si->si_bindconf.sb_uri.bv_val );
4460 if ( len >= sizeof( buf ) ) return;
4462 if ( !BER_BVISNULL( &bc ) ) {
4463 if ( WHATSLEFT <= bc.bv_len ) {
4467 ptr = lutil_strcopy( ptr, bc.bv_val );
4470 if ( !BER_BVISEMPTY( &si->si_filterstr ) ) {
4471 if ( WHATSLEFT <= STRLENOF( " " FILTERSTR "=\"" "\"" ) + si->si_filterstr.bv_len ) return;
4472 ptr = lutil_strcopy( ptr, " " FILTERSTR "=\"" );
4473 ptr = lutil_strcopy( ptr, si->si_filterstr.bv_val );
4476 if ( !BER_BVISNULL( &si->si_base ) ) {
4477 if ( WHATSLEFT <= STRLENOF( " " SEARCHBASESTR "=\"" "\"" ) + si->si_base.bv_len ) return;
4478 ptr = lutil_strcopy( ptr, " " SEARCHBASESTR "=\"" );
4479 ptr = lutil_strcopy( ptr, si->si_base.bv_val );
4482 if ( !BER_BVISEMPTY( &si->si_logfilterstr ) ) {
4483 if ( WHATSLEFT <= STRLENOF( " " LOGFILTERSTR "=\"" "\"" ) + si->si_logfilterstr.bv_len ) return;
4484 ptr = lutil_strcopy( ptr, " " LOGFILTERSTR "=\"" );
4485 ptr = lutil_strcopy( ptr, si->si_logfilterstr.bv_val );
4488 if ( !BER_BVISNULL( &si->si_logbase ) ) {
4489 if ( WHATSLEFT <= STRLENOF( " " LOGBASESTR "=\"" "\"" ) + si->si_logbase.bv_len ) return;
4490 ptr = lutil_strcopy( ptr, " " LOGBASESTR "=\"" );
4491 ptr = lutil_strcopy( ptr, si->si_logbase.bv_val );
4494 if ( ldap_pvt_scope2bv( si->si_scope, &bs ) == LDAP_SUCCESS ) {
4495 if ( WHATSLEFT <= STRLENOF( " " SCOPESTR "=" ) + bs.bv_len ) return;
4496 ptr = lutil_strcopy( ptr, " " SCOPESTR "=" );
4497 ptr = lutil_strcopy( ptr, bs.bv_val );
4499 if ( si->si_attrsonly ) {
4500 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
4501 ptr = lutil_strcopy( ptr, " " ATTRSONLYSTR );
4503 if ( si->si_anfile ) {
4504 if ( WHATSLEFT <= STRLENOF( " " ATTRSSTR "=\":include:" "\"" ) + strlen( si->si_anfile ) ) return;
4505 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=:include:\"" );
4506 ptr = lutil_strcopy( ptr, si->si_anfile );
4508 } else if ( si->si_allattrs || si->si_allopattrs ||
4509 ( si->si_anlist && !BER_BVISNULL(&si->si_anlist[0].an_name) ) )
4513 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
4514 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=\"" );
4516 ptr = anlist_unparse( si->si_anlist, ptr, WHATSLEFT );
4517 if ( ptr == NULL ) return;
4518 if ( si->si_allattrs ) {
4519 if ( WHATSLEFT <= STRLENOF( ",*\"" ) ) return;
4520 if ( old != ptr ) *ptr++ = ',';
4523 if ( si->si_allopattrs ) {
4524 if ( WHATSLEFT <= STRLENOF( ",+\"" ) ) return;
4525 if ( old != ptr ) *ptr++ = ',';
4530 if ( si->si_exanlist && !BER_BVISNULL(&si->si_exanlist[0].an_name) ) {
4531 if ( WHATSLEFT <= STRLENOF( " " EXATTRSSTR "=" ) ) return;
4532 ptr = lutil_strcopy( ptr, " " EXATTRSSTR "=" );
4533 ptr = anlist_unparse( si->si_exanlist, ptr, WHATSLEFT );
4534 if ( ptr == NULL ) return;
4536 if ( WHATSLEFT <= STRLENOF( " " SCHEMASTR "=" ) + STRLENOF( "off" ) ) return;
4537 ptr = lutil_strcopy( ptr, " " SCHEMASTR "=" );
4538 ptr = lutil_strcopy( ptr, si->si_schemachecking ? "on" : "off" );
4540 if ( WHATSLEFT <= STRLENOF( " " TYPESTR "=" ) + STRLENOF( "refreshAndPersist" ) ) return;
4541 ptr = lutil_strcopy( ptr, " " TYPESTR "=" );
4542 ptr = lutil_strcopy( ptr, si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ?
4543 "refreshAndPersist" : "refreshOnly" );
4545 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
4548 dd = si->si_interval;
4555 len = snprintf( ptr, WHATSLEFT, " %s=%02d:%02d:%02d:%02d",
4556 INTERVALSTR, dd, hh, mm, ss );
4557 if ( len >= WHATSLEFT ) return;
4561 if ( si->si_got & GOT_RETRY ) {
4562 const char *space = "";
4563 if ( WHATSLEFT <= STRLENOF( " " RETRYSTR "=\"" "\"" ) ) return;
4564 ptr = lutil_strcopy( ptr, " " RETRYSTR "=\"" );
4565 for (i=0; si->si_retryinterval[i]; i++) {
4566 len = snprintf( ptr, WHATSLEFT, "%s%ld ", space,
4567 (long) si->si_retryinterval[i] );
4569 if ( WHATSLEFT - 1 <= len ) return;
4571 if ( si->si_retrynum_init[i] == RETRYNUM_FOREVER )
4574 len = snprintf( ptr, WHATSLEFT, "%d", si->si_retrynum_init[i] );
4575 if ( WHATSLEFT <= len ) return;
4579 if ( WHATSLEFT <= STRLENOF( "\"" ) ) return;
4582 ptr = lutil_strcopy( ptr, " " RETRYSTR "=undefined" );
4585 if ( si->si_slimit ) {
4586 len = snprintf( ptr, WHATSLEFT, " " SLIMITSTR "=%d", si->si_slimit );
4587 if ( WHATSLEFT <= len ) return;
4591 if ( si->si_tlimit ) {
4592 len = snprintf( ptr, WHATSLEFT, " " TLIMITSTR "=%d", si->si_tlimit );
4593 if ( WHATSLEFT <= len ) return;
4597 if ( si->si_syncdata ) {
4598 if ( enum_to_verb( datamodes, si->si_syncdata, &bc ) >= 0 ) {
4599 if ( WHATSLEFT <= STRLENOF( " " SYNCDATASTR "=" ) + bc.bv_len ) return;
4600 ptr = lutil_strcopy( ptr, " " SYNCDATASTR "=" );
4601 ptr = lutil_strcopy( ptr, bc.bv_val );
4604 bc.bv_len = ptr - buf;
4606 ber_dupbv( bv, &bc );
4610 syncrepl_config( ConfigArgs *c )
4612 if (c->op == SLAP_CONFIG_EMIT) {
4613 if ( c->be->be_syncinfo ) {
4617 for ( si = c->be->be_syncinfo; si; si=si->si_next ) {
4618 syncrepl_unparse( si, &bv );
4619 ber_bvarray_add( &c->rvalue_vals, &bv );
4624 } else if ( c->op == LDAP_MOD_DELETE ) {
4626 if ( c->be->be_syncinfo ) {
4627 syncinfo_t *si, **sip;
4630 for ( sip = &c->be->be_syncinfo, i=0; *sip; i++ ) {
4632 if ( c->valx == -1 || i == c->valx ) {
4634 /* If the task is currently active, we have to leave
4635 * it running. It will exit on its own. This will only
4636 * happen when running on the cn=config DB.
4639 if ( ldap_pvt_thread_mutex_trylock( &si->si_mutex )) {
4642 if ( si->si_conn ) {
4643 /* If there's a persistent connection, it may
4644 * already have a thread queued. We know it's
4645 * not active, so it must be pending and we
4646 * can simply cancel it now.
4648 ldap_pvt_thread_pool_retract( &connection_pool,
4649 si->si_re->routine, si->si_re );
4651 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
4658 syncinfo_free( si, 0 );
4667 if ( !c->be->be_syncinfo ) {
4668 SLAP_DBFLAGS( c->be ) &= ~SLAP_DBFLAG_SHADOW_MASK;
4672 if ( SLAP_SLURP_SHADOW( c->be ) ) {
4673 Debug(LDAP_DEBUG_ANY, "%s: "
4674 "syncrepl: database already shadowed.\n",
4678 return add_syncrepl( c );