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;
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 )
1280 switch( abs( si->si_type ) ) {
1281 case LDAP_SYNC_REFRESH_ONLY:
1282 case LDAP_SYNC_REFRESH_AND_PERSIST:
1285 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1289 if ( slapd_shutdown ) {
1291 if ( si->si_conn ) {
1292 connection_client_stop( si->si_conn );
1295 ldap_unbind_ext( si->si_ld, NULL, NULL );
1298 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1302 connection_fake_init( &conn, &opbuf, ctx );
1305 /* use global malloc for now */
1306 op->o_tmpmemctx = NULL;
1307 op->o_tmpmfuncs = &ch_mfuncs;
1309 op->o_managedsait = SLAP_CONTROL_NONCRITICAL;
1312 /* Coordinate contextCSN updates with any syncprov overlays
1313 * in use. This may be complicated by the use of the glue
1316 * Typically there is a single syncprov mastering the entire
1317 * glued tree. In that case, our contextCSN updates should
1318 * go to the master DB. But if there is no syncprov on the
1319 * master DB, then nothing special is needed here.
1321 * Alternatively, there may be individual syncprov overlays
1322 * on each glued branch. In that case, each syncprov only
1323 * knows about changes within its own branch. And so our
1324 * contextCSN updates should only go to the local DB.
1326 if ( !si->si_wbe ) {
1327 if ( SLAP_GLUE_SUBORDINATE( be ) && !overlay_is_inst( be, "syncprov" )) {
1328 BackendDB * top_be = select_backend( &be->be_nsuffix[0], 1 );
1329 if ( overlay_is_inst( top_be, "syncprov" ))
1330 si->si_wbe = select_backend( &be->be_nsuffix[0], 1 );
1337 if ( !si->si_schemachecking )
1338 op->o_no_schema_check = 1;
1340 /* Establish session, do search */
1342 si->si_refreshDelete = 0;
1343 si->si_refreshPresent = 0;
1345 /* use main DB when retrieving contextCSN */
1346 op->o_bd = si->si_wbe;
1347 op->o_dn = op->o_bd->be_rootdn;
1348 op->o_ndn = op->o_bd->be_rootndn;
1349 rc = do_syncrep1( op, si );
1353 /* Process results */
1354 if ( rc == LDAP_SUCCESS ) {
1355 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1357 /* use current DB */
1359 op->o_dn = op->o_bd->be_rootdn;
1360 op->o_ndn = op->o_bd->be_rootndn;
1361 rc = do_syncrep2( op, si );
1362 if ( rc == LDAP_SYNC_REFRESH_REQUIRED ) {
1363 rc = ldap_sync_search( si, op->o_tmpmemctx );
1368 /* We got deleted while running on cn=config */
1369 if ( !si->si_ctype ) {
1375 if ( rc != SYNC_PAUSED ) {
1376 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
1377 /* If we succeeded, enable the connection for further listening.
1378 * If we failed, tear down the connection and reschedule.
1380 if ( rc == LDAP_SUCCESS ) {
1381 if ( si->si_conn ) {
1382 connection_client_enable( si->si_conn );
1384 si->si_conn = connection_client_setup( s, do_syncrepl, arg );
1386 } else if ( si->si_conn ) {
1390 if ( rc == -2 ) rc = 0;
1395 /* At this point, we have 5 cases:
1396 * 1) for any hard failure, give up and remove this task
1397 * 2) for ServerDown, reschedule this task to run later
1398 * 3) for threadpool pause, reschedule to run immediately
1399 * 4) for Refresh and Success, reschedule to run
1400 * 5) for Persist and Success, reschedule to defer
1402 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
1404 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, rtask ) ) {
1405 ldap_pvt_runqueue_stoptask( &slapd_rq, rtask );
1409 connection_client_stop( si->si_conn );
1413 if ( rc == SYNC_PAUSED ) {
1414 rtask->interval.tv_sec = 0;
1415 ldap_pvt_runqueue_resched( &slapd_rq, rtask, 0 );
1416 rtask->interval.tv_sec = si->si_interval;
1418 } else if ( rc == LDAP_SUCCESS ) {
1419 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
1422 rtask->interval.tv_sec = si->si_interval;
1423 ldap_pvt_runqueue_resched( &slapd_rq, rtask, defer );
1424 if ( si->si_retrynum ) {
1425 for ( i = 0; si->si_retrynum_init[i] != RETRYNUM_TAIL; i++ ) {
1426 si->si_retrynum[i] = si->si_retrynum_init[i];
1428 si->si_retrynum[i] = RETRYNUM_TAIL;
1431 for ( i = 0; si->si_retrynum && si->si_retrynum[i] <= 0; i++ ) {
1432 if ( si->si_retrynum[i] == RETRYNUM_FOREVER || si->si_retrynum[i] == RETRYNUM_TAIL )
1437 || !si->si_retrynum || si->si_retrynum[i] == RETRYNUM_TAIL ) {
1439 ldap_pvt_runqueue_remove( &slapd_rq, rtask );
1442 fail = RETRYNUM_TAIL;
1443 } else if ( RETRYNUM_VALID( si->si_retrynum[i] ) ) {
1444 if ( si->si_retrynum[i] > 0 )
1445 si->si_retrynum[i]--;
1446 fail = si->si_retrynum[i];
1447 rtask->interval.tv_sec = si->si_retryinterval[i];
1448 ldap_pvt_runqueue_resched( &slapd_rq, rtask, 0 );
1449 slap_wake_listener();
1453 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
1454 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1457 if ( fail == RETRYNUM_TAIL ) {
1458 Debug( LDAP_DEBUG_ANY,
1459 "do_syncrepl: %s rc %d quitting\n",
1460 si->si_ridtxt, rc, 0 );
1461 } else if ( fail > 0 ) {
1462 Debug( LDAP_DEBUG_ANY,
1463 "do_syncrepl: %s rc %d retrying (%d retries left)\n",
1464 si->si_ridtxt, rc, fail );
1466 Debug( LDAP_DEBUG_ANY,
1467 "do_syncrepl: %s rc %d retrying\n",
1468 si->si_ridtxt, rc, 0 );
1472 /* Do final delete cleanup */
1473 if ( !si->si_ctype ) {
1474 syncinfo_free( si, 0 );
1479 static slap_verbmasks modops[] = {
1480 { BER_BVC("add"), LDAP_REQ_ADD },
1481 { BER_BVC("delete"), LDAP_REQ_DELETE },
1482 { BER_BVC("modify"), LDAP_REQ_MODIFY },
1483 { BER_BVC("modrdn"), LDAP_REQ_MODRDN},
1487 static Modifications *
1488 syncrepl_accesslog_mods(
1495 AttributeDescription *ad;
1496 struct berval bv, bv2;
1498 Modifications *mod = NULL, *modlist = NULL, **modtail;
1503 for (i=0; !BER_BVISNULL( &vals[i] ); i++) {
1507 colon = ber_bvchr( &bv, ':' );
1513 bv.bv_len = colon - bv.bv_val;
1514 if ( slap_bv2ad( &bv, &ad, &text ) ) {
1519 /* Ignore dynamically generated attrs */
1520 if ( ad->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1524 /* Ignore excluded attrs */
1525 if ( ldap_charray_inlist( si->si_exattrs,
1526 ad->ad_type->sat_cname.bv_val ) )
1532 case '+': op = LDAP_MOD_ADD; break;
1533 case '-': op = LDAP_MOD_DELETE; break;
1534 case '=': op = LDAP_MOD_REPLACE; break;
1535 case '#': op = LDAP_MOD_INCREMENT; break;
1539 if ( !mod || ad != mod->sml_desc || op != mod->sml_op ) {
1540 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1543 mod->sml_next = NULL;
1545 mod->sml_type = ad->ad_cname;
1546 mod->sml_values = NULL;
1547 mod->sml_nvalues = NULL;
1548 mod->sml_numvals = 0;
1551 modtail = &mod->sml_next;
1553 if ( colon[2] == ' ' ) {
1554 bv.bv_val = colon + 3;
1555 bv.bv_len = vals[i].bv_len - ( bv.bv_val - vals[i].bv_val );
1556 ber_dupbv( &bv2, &bv );
1557 ber_bvarray_add( &mod->sml_values, &bv2 );
1564 static Modifications *
1565 syncrepl_changelog_mods(
1570 return NULL; /* FIXME */
1574 syncrepl_message_to_op(
1580 BerElement *ber = NULL;
1581 Modifications *modlist = NULL;
1583 SlapReply rs = { REP_RESULT };
1584 slap_callback cb = { NULL, null_callback, NULL, NULL };
1587 char txtbuf[SLAP_TEXT_BUFLEN];
1588 size_t textlen = sizeof txtbuf;
1590 struct berval bdn, dn = BER_BVNULL, ndn;
1591 struct berval bv, *bvals = NULL;
1592 struct berval rdn = BER_BVNULL, sup = BER_BVNULL,
1593 prdn = BER_BVNULL, nrdn = BER_BVNULL,
1594 psup = BER_BVNULL, nsup = BER_BVNULL;
1595 int rc, deleteOldRdn = 0, freeReqDn = 0;
1596 int do_graduate = 0;
1598 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1599 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1600 "Message type should be entry (%d)",
1601 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1605 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
1610 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1612 if ( rc != LDAP_SUCCESS ) {
1613 Debug( LDAP_DEBUG_ANY,
1614 "syncrepl_message_to_op: %s dn get failed (%d)",
1615 si->si_ridtxt, rc, 0 );
1619 op->o_tag = LBER_DEFAULT;
1620 op->o_bd = si->si_wbe;
1622 while (( rc = ldap_get_attribute_ber( si->si_ld, msg, ber, &bv, &bvals ) )
1624 if ( bv.bv_val == NULL )
1627 if ( !ber_bvstrcasecmp( &bv, &ls->ls_dn ) ) {
1629 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1630 ber_dupbv( &op->o_req_dn, &dn );
1631 ber_dupbv( &op->o_req_ndn, &ndn );
1632 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1633 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1635 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_req ) ) {
1636 int i = verb_to_mask( bvals[0].bv_val, modops );
1638 Debug( LDAP_DEBUG_ANY,
1639 "syncrepl_message_to_op: %s unknown op %s",
1640 si->si_ridtxt, bvals[0].bv_val, 0 );
1645 op->o_tag = modops[i].mask;
1646 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_mod ) ) {
1647 /* Parse attribute into modlist */
1648 if ( si->si_syncdata == SYNCDATA_ACCESSLOG ) {
1649 modlist = syncrepl_accesslog_mods( si, bvals );
1651 modlist = syncrepl_changelog_mods( si, bvals );
1653 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newRdn ) ) {
1655 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_delRdn ) ) {
1656 if ( !ber_bvstrcasecmp( &slap_true_bv, bvals ) ) {
1659 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newSup ) ) {
1661 } else if ( !ber_bvstrcasecmp( &bv,
1662 &slap_schema.si_ad_entryCSN->ad_cname ) )
1664 slap_queue_csn( op, bvals );
1670 /* If we didn't get a mod type or a target DN, bail out */
1671 if ( op->o_tag == LBER_DEFAULT || BER_BVISNULL( &dn ) ) {
1676 op->o_callback = &cb;
1677 slap_op_time( &op->o_time, &op->o_tincr );
1679 switch( op->o_tag ) {
1681 case LDAP_REQ_MODIFY:
1682 /* If we didn't get required data, bail */
1683 if ( !modlist ) goto done;
1685 rc = slap_mods_check( op, modlist, &text, txtbuf, textlen, NULL );
1687 if ( rc != LDAP_SUCCESS ) {
1688 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1689 "mods check (%s)\n",
1690 si->si_ridtxt, text, 0 );
1694 if ( op->o_tag == LDAP_REQ_ADD ) {
1695 Entry *e = entry_alloc();
1697 op->ora_e->e_name = op->o_req_dn;
1698 op->ora_e->e_nname = op->o_req_ndn;
1700 rc = slap_mods2entry( modlist, &op->ora_e, 1, 0, &text, txtbuf, textlen);
1701 if( rc != LDAP_SUCCESS ) {
1702 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1703 "mods2entry (%s)\n",
1704 si->si_ridtxt, text, 0 );
1706 rc = op->o_bd->be_add( op, &rs );
1707 Debug( LDAP_DEBUG_SYNC,
1708 "syncrepl_message_to_op: %s be_add %s (%d)\n",
1709 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1712 if ( e == op->ora_e )
1713 be_entry_release_w( op, op->ora_e );
1715 op->orm_modlist = modlist;
1716 op->o_bd = si->si_wbe;
1717 rc = op->o_bd->be_modify( op, &rs );
1718 modlist = op->orm_modlist;
1719 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1720 "syncrepl_message_to_op: %s be_modify %s (%d)\n",
1721 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1722 op->o_bd = si->si_be;
1726 case LDAP_REQ_MODRDN:
1727 if ( BER_BVISNULL( &rdn ) ) goto done;
1729 if ( rdnPretty( NULL, &rdn, &prdn, NULL ) ) {
1732 if ( rdnNormalize( 0, NULL, NULL, &rdn, &nrdn, NULL ) ) {
1735 if ( !BER_BVISNULL( &sup ) ) {
1736 if ( dnPrettyNormal( NULL, &sup, &psup, &nsup, NULL ) ) {
1739 op->orr_newSup = &psup;
1740 op->orr_nnewSup = ⊅
1742 op->orr_newSup = NULL;
1743 op->orr_nnewSup = NULL;
1745 op->orr_newrdn = prdn;
1746 op->orr_nnewrdn = nrdn;
1747 op->orr_deleteoldrdn = deleteOldRdn;
1748 op->orr_modlist = NULL;
1749 if ( slap_modrdn2mods( op, &rs ) ) {
1753 /* Append modlist for operational attrs */
1757 for ( m = op->orr_modlist; m->sml_next; m = m->sml_next )
1759 m->sml_next = modlist;
1762 rc = op->o_bd->be_modrdn( op, &rs );
1763 slap_mods_free( op->orr_modlist, 1 );
1764 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1765 "syncrepl_message_to_op: %s be_modrdn %s (%d)\n",
1766 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1769 case LDAP_REQ_DELETE:
1770 rc = op->o_bd->be_delete( op, &rs );
1771 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1772 "syncrepl_message_to_op: %s be_delete %s (%d)\n",
1773 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1779 slap_graduate_commit_csn( op );
1780 op->o_bd = si->si_be;
1781 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
1782 BER_BVZERO( &op->o_csn );
1784 slap_mods_free( modlist, op->o_tag != LDAP_REQ_ADD );
1786 if ( !BER_BVISNULL( &rdn ) ) {
1787 if ( !BER_BVISNULL( &nsup ) ) {
1788 ch_free( nsup.bv_val );
1790 if ( !BER_BVISNULL( &psup ) ) {
1791 ch_free( psup.bv_val );
1793 if ( !BER_BVISNULL( &nrdn ) ) {
1794 ch_free( nrdn.bv_val );
1796 if ( !BER_BVISNULL( &prdn ) ) {
1797 ch_free( prdn.bv_val );
1801 ch_free( op->o_req_ndn.bv_val );
1802 ch_free( op->o_req_dn.bv_val );
1809 syncrepl_message_to_entry(
1813 Modifications **modlist,
1819 BerElement *ber = NULL;
1822 Modifications **modtail = modlist;
1825 char txtbuf[SLAP_TEXT_BUFLEN];
1826 size_t textlen = sizeof txtbuf;
1828 struct berval bdn = BER_BVNULL, dn, ndn;
1833 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1834 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s "
1835 "Message type should be entry (%d)",
1836 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1840 op->o_tag = LDAP_REQ_ADD;
1842 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1843 if ( rc != LDAP_SUCCESS ) {
1844 Debug( LDAP_DEBUG_ANY,
1845 "syncrepl_message_to_entry: %s dn get failed (%d)",
1846 si->si_ridtxt, rc, 0 );
1850 if ( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_DELETE ) {
1851 /* NOTE: this could be done even before decoding the DN,
1852 * although encoding errors wouldn't be detected */
1857 if ( entry == NULL ) {
1861 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1862 ber_dupbv( &op->o_req_dn, &dn );
1863 ber_dupbv( &op->o_req_ndn, &ndn );
1864 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1865 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1867 is_ctx = dn_match( &op->o_req_ndn, &op->o_bd->be_nsuffix[0] );
1870 e->e_name = op->o_req_dn;
1871 e->e_nname = op->o_req_ndn;
1873 while ( ber_remaining( ber ) ) {
1874 if ( (ber_scanf( ber, "{mW}", &tmp.sml_type, &tmp.sml_values ) ==
1875 LBER_ERROR ) || BER_BVISNULL( &tmp.sml_type ) )
1880 /* Drop all updates to the contextCSN of the context entry
1883 if ( is_ctx && !strcasecmp( tmp.sml_type.bv_val,
1884 slap_schema.si_ad_contextCSN->ad_cname.bv_val )) {
1885 ber_bvarray_free( tmp.sml_values );
1889 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1891 mod->sml_op = LDAP_MOD_REPLACE;
1893 mod->sml_next = NULL;
1894 mod->sml_desc = NULL;
1895 mod->sml_type = tmp.sml_type;
1896 mod->sml_values = tmp.sml_values;
1897 mod->sml_nvalues = NULL;
1898 mod->sml_numvals = 0; /* slap_mods_check will set this */
1901 modtail = &mod->sml_next;
1904 if ( *modlist == NULL ) {
1905 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s no attributes\n",
1906 si->si_ridtxt, 0, 0 );
1911 rc = slap_mods_check( op, *modlist, &text, txtbuf, textlen, NULL );
1913 if ( rc != LDAP_SUCCESS ) {
1914 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods check (%s)\n",
1915 si->si_ridtxt, text, 0 );
1919 /* Strip out dynamically generated attrs */
1920 for ( modtail = modlist; *modtail ; ) {
1922 if ( mod->sml_desc->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1923 *modtail = mod->sml_next;
1924 slap_mod_free( &mod->sml_mod, 0 );
1927 modtail = &mod->sml_next;
1931 /* Strip out attrs in exattrs list */
1932 for ( modtail = modlist; *modtail ; ) {
1934 if ( ldap_charray_inlist( si->si_exattrs,
1935 mod->sml_desc->ad_type->sat_cname.bv_val ) )
1937 *modtail = mod->sml_next;
1938 slap_mod_free( &mod->sml_mod, 0 );
1941 modtail = &mod->sml_next;
1945 rc = slap_mods2entry( *modlist, &e, 1, 1, &text, txtbuf, textlen);
1946 if( rc != LDAP_SUCCESS ) {
1947 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods2entry (%s)\n",
1948 si->si_ridtxt, text, 0 );
1953 if ( rc != LDAP_SUCCESS ) {
1965 static struct berval generic_filterstr = BER_BVC("(objectclass=*)");
1967 /* During a refresh, we may get an LDAP_SYNC_ADD for an already existing
1968 * entry if a previous refresh was interrupted before sending us a new
1969 * context state. We try to compare the new entry to the existing entry
1970 * and ignore the new entry if they are the same.
1972 * Also, we may get an update where the entryDN has changed, due to
1973 * a ModDn on the provider. We detect this as well, so we can issue
1974 * the corresponding operation locally.
1976 * In the case of a modify, we get a list of all the attributes
1977 * in the original entry. Rather than deleting the entry and re-adding it,
1978 * we issue a Modify request that deletes all the attributes and adds all
1979 * the new ones. This avoids the issue of trying to delete/add a non-leaf
1982 * We otherwise distinguish ModDN from Modify; in the case of
1983 * a ModDN we just use the CSN, modifyTimestamp and modifiersName
1984 * operational attributes from the entry, and do a regular ModDN.
1986 typedef struct dninfo {
1990 struct berval nnewSup;
1991 int renamed; /* Was an existing entry renamed? */
1992 int delOldRDN; /* Was old RDN deleted? */
1993 Modifications **modlist; /* the modlist we received */
1994 Modifications *mods; /* the modlist we compared */
1995 Attribute *oldNattr; /* old naming attr */
1996 AttributeDescription *oldDesc; /* for renames */
1997 AttributeDescription *newDesc; /* for renames */
2000 /* return 1 if inserted, 0 otherwise */
2002 avl_presentlist_insert(
2004 struct berval *syncUUID )
2006 struct berval *syncuuid_bv = ch_malloc( sizeof( struct berval ) + syncUUID->bv_len + 1 );
2008 syncuuid_bv->bv_len = syncUUID->bv_len;
2009 syncuuid_bv->bv_val = (char *)&syncuuid_bv[1];
2010 AC_MEMCPY( syncuuid_bv->bv_val, syncUUID->bv_val, syncUUID->bv_len );
2011 syncuuid_bv->bv_val[ syncuuid_bv->bv_len ] = '\0';
2013 if ( avl_insert( &si->si_presentlist, (caddr_t) syncuuid_bv,
2014 syncuuid_cmp, avl_dup_error ) )
2016 ch_free( syncuuid_bv );
2028 Modifications** modlist,
2030 struct berval* syncUUID,
2031 struct berval* syncCSN )
2033 Backend *be = op->o_bd;
2034 slap_callback cb = { NULL, NULL, NULL, NULL };
2035 int syncuuid_inserted = 0;
2036 struct berval syncUUID_strrep = BER_BVNULL;
2038 SlapReply rs_search = {REP_RESULT};
2039 SlapReply rs_delete = {REP_RESULT};
2040 SlapReply rs_add = {REP_RESULT};
2041 SlapReply rs_modify = {REP_RESULT};
2043 AttributeAssertion ava = ATTRIBUTEASSERTION_INIT;
2044 int rc = LDAP_SUCCESS;
2046 struct berval pdn = BER_BVNULL;
2051 Debug( LDAP_DEBUG_SYNC,
2052 "syncrepl_entry: %s LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_%s)\n",
2053 si->si_ridtxt, syncrepl_state2str( syncstate ), 0 );
2055 if (( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_ADD ) ) {
2056 if ( !si->si_refreshPresent && !si->si_refreshDone ) {
2057 syncuuid_inserted = avl_presentlist_insert( si, syncUUID );
2061 if ( syncstate == LDAP_SYNC_PRESENT ) {
2063 } else if ( syncstate != LDAP_SYNC_DELETE ) {
2064 if ( entry == NULL ) {
2069 (void)slap_uuidstr_from_normalized( &syncUUID_strrep, syncUUID, op->o_tmpmemctx );
2070 if ( syncstate != LDAP_SYNC_DELETE ) {
2071 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryUUID );
2074 /* add if missing */
2075 attr_merge_one( entry, slap_schema.si_ad_entryUUID,
2076 &syncUUID_strrep, syncUUID );
2078 } else if ( !bvmatch( &a->a_nvals[0], syncUUID ) ) {
2079 /* replace only if necessary */
2080 if ( a->a_nvals != a->a_vals ) {
2081 ber_memfree( a->a_nvals[0].bv_val );
2082 ber_dupbv( &a->a_nvals[0], syncUUID );
2084 ber_memfree( a->a_vals[0].bv_val );
2085 ber_dupbv( &a->a_vals[0], &syncUUID_strrep );
2089 f.f_choice = LDAP_FILTER_EQUALITY;
2091 ava.aa_desc = slap_schema.si_ad_entryUUID;
2092 ava.aa_value = *syncUUID;
2094 if ( syncuuid_inserted ) {
2095 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s inserted UUID %s\n",
2096 si->si_ridtxt, syncUUID_strrep.bv_val, 0 );
2098 op->ors_filter = &f;
2100 op->ors_filterstr.bv_len = STRLENOF( "(entryUUID=)" ) + syncUUID_strrep.bv_len;
2101 op->ors_filterstr.bv_val = (char *) slap_sl_malloc(
2102 op->ors_filterstr.bv_len + 1, op->o_tmpmemctx );
2103 AC_MEMCPY( op->ors_filterstr.bv_val, "(entryUUID=", STRLENOF( "(entryUUID=" ) );
2104 AC_MEMCPY( &op->ors_filterstr.bv_val[STRLENOF( "(entryUUID=" )],
2105 syncUUID_strrep.bv_val, syncUUID_strrep.bv_len );
2106 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len - 1] = ')';
2107 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len] = '\0';
2109 op->o_tag = LDAP_REQ_SEARCH;
2110 op->ors_scope = LDAP_SCOPE_SUBTREE;
2111 op->ors_deref = LDAP_DEREF_NEVER;
2113 /* get the entry for this UUID */
2114 op->o_req_dn = si->si_base;
2115 op->o_req_ndn = si->si_base;
2117 op->o_time = slap_get_time();
2118 op->ors_tlimit = SLAP_NO_LIMIT;
2120 op->ors_limit = NULL;
2122 op->ors_attrs = slap_anlist_all_attributes;
2123 op->ors_attrsonly = 0;
2125 /* set callback function */
2126 op->o_callback = &cb;
2127 cb.sc_response = dn_callback;
2128 cb.sc_private = &dni;
2129 dni.new_entry = entry;
2130 dni.modlist = modlist;
2132 rc = be->be_search( op, &rs_search );
2133 Debug( LDAP_DEBUG_SYNC,
2134 "syncrepl_entry: %s be_search (%d)\n",
2135 si->si_ridtxt, rc, 0 );
2137 if ( !BER_BVISNULL( &op->ors_filterstr ) ) {
2138 slap_sl_free( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2141 cb.sc_response = null_callback;
2144 if ( entry && !BER_BVISNULL( &entry->e_name ) ) {
2145 Debug( LDAP_DEBUG_SYNC,
2146 "syncrepl_entry: %s %s\n",
2147 si->si_ridtxt, entry->e_name.bv_val, 0 );
2149 Debug( LDAP_DEBUG_SYNC,
2150 "syncrepl_entry: %s %s\n",
2151 si->si_ridtxt, dni.dn.bv_val ? dni.dn.bv_val : "(null)", 0 );
2154 assert( BER_BVISNULL( &op->o_csn ) );
2156 slap_queue_csn( op, syncCSN );
2159 slap_op_time( &op->o_time, &op->o_tincr );
2160 switch ( syncstate ) {
2162 case LDAP_SYNC_MODIFY:
2163 if ( BER_BVISNULL( &op->o_csn ))
2166 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryCSN );
2168 /* FIXME: op->o_csn is assumed to be
2169 * on the thread's slab; this needs
2170 * to be cleared ASAP.
2171 * What happens if already present?
2173 assert( BER_BVISNULL( &op->o_csn ) );
2174 op->o_csn = a->a_vals[0];
2179 if ( BER_BVISNULL( &dni.dn ) ) {
2181 op->o_req_dn = entry->e_name;
2182 op->o_req_ndn = entry->e_nname;
2183 op->o_tag = LDAP_REQ_ADD;
2185 op->o_bd = si->si_wbe;
2187 rc = op->o_bd->be_add( op, &rs_add );
2188 Debug( LDAP_DEBUG_SYNC,
2189 "syncrepl_entry: %s be_add %s (%d)\n",
2190 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2191 switch ( rs_add.sr_err ) {
2193 if ( op->ora_e == entry ) {
2194 be_entry_release_w( op, entry );
2200 /* we assume that LDAP_NO_SUCH_OBJECT is returned
2201 * only if the suffix entry is not present */
2202 case LDAP_NO_SUCH_OBJECT:
2203 rc = syncrepl_add_glue( op, entry );
2207 /* if an entry was added via syncrepl_add_glue(),
2208 * it likely has no entryUUID, so the previous
2209 * be_search() doesn't find it. In this case,
2210 * give syncrepl a chance to modify it. Also
2211 * allow for entries that were recreated with the
2212 * same DN but a different entryUUID.
2214 case LDAP_ALREADY_EXISTS:
2216 Operation op2 = *op;
2217 SlapReply rs2 = { 0 };
2218 slap_callback cb2 = { 0 };
2221 op2.o_tag = LDAP_REQ_SEARCH;
2222 op2.o_req_dn = entry->e_name;
2223 op2.o_req_ndn = entry->e_nname;
2224 op2.ors_scope = LDAP_SCOPE_BASE;
2225 op2.ors_deref = LDAP_DEREF_NEVER;
2226 op2.ors_attrs = slap_anlist_all_attributes;
2227 op2.ors_attrsonly = 0;
2228 op2.ors_limit = NULL;
2230 op2.ors_tlimit = SLAP_NO_LIMIT;
2232 f.f_choice = LDAP_FILTER_PRESENT;
2233 f.f_desc = slap_schema.si_ad_objectClass;
2234 op2.ors_filter = &f;
2235 op2.ors_filterstr = generic_filterstr;
2237 op2.o_callback = &cb2;
2238 cb2.sc_response = dn_callback;
2239 cb2.sc_private = &dni;
2241 rc = be->be_search( &op2, &rs2 );
2242 if ( rc ) goto done;
2245 slap_op_time( &op->o_time, &op->o_tincr );
2251 Debug( LDAP_DEBUG_ANY,
2252 "syncrepl_entry: %s be_add %s failed (%d)\n",
2253 si->si_ridtxt, op->o_req_dn.bv_val, rs_add.sr_err );
2261 op->o_req_dn = dni.dn;
2262 op->o_req_ndn = dni.ndn;
2263 if ( dni.renamed ) {
2264 struct berval noldp, newp;
2265 Modifications *mod, **modtail, **ml, *m2;
2266 int i, got_replace = 0, just_rename = 0;
2268 op->o_tag = LDAP_REQ_MODRDN;
2269 dnRdn( &entry->e_name, &op->orr_newrdn );
2270 dnRdn( &entry->e_nname, &op->orr_nnewrdn );
2272 if ( !BER_BVISNULL( &dni.nnewSup )) {
2273 dnParent( &entry->e_name, &newp );
2274 op->orr_newSup = &newp;
2275 op->orr_nnewSup = &dni.nnewSup;
2277 op->orr_newSup = NULL;
2278 op->orr_nnewSup = NULL;
2280 op->orr_deleteoldrdn = dni.delOldRDN;
2281 op->orr_modlist = NULL;
2282 if ( ( rc = slap_modrdn2mods( op, &rs_modify ) ) ) {
2286 /* Drop the RDN-related mods from this op, because their
2287 * equivalents were just setup by slap_modrdn2mods.
2289 * If delOldRDN is TRUE then we should see a delete modop
2290 * for oldDesc. We might see a replace instead.
2291 * delete with no values: therefore newDesc != oldDesc.
2292 * if oldNattr had only one value, then Drop this op.
2293 * delete with 1 value: can only be the oldRDN value. Drop op.
2294 * delete with N values: Drop oldRDN value, keep remainder.
2295 * replace with 1 value: if oldNattr had only one value and
2296 * newDesc == oldDesc, Drop this op.
2297 * Any other cases must be left intact.
2299 * We should also see an add modop for newDesc. (But not if
2300 * we got a replace modop due to delOldRDN.) If it has
2301 * multiple values, we'll have to drop the new RDN value.
2303 modtail = &op->orr_modlist;
2304 if ( dni.delOldRDN ) {
2305 for ( ml = &dni.mods; *ml; ml = &(*ml)->sml_next ) {
2306 if ( (*ml)->sml_desc == dni.oldDesc ) {
2308 if ( mod->sml_op == LDAP_MOD_REPLACE &&
2309 dni.oldDesc != dni.newDesc ) {
2310 /* This Replace is due to other Mods.
2315 if ( mod->sml_numvals <= 1 &&
2316 dni.oldNattr->a_numvals == 1 &&
2317 ( mod->sml_op == LDAP_MOD_DELETE ||
2318 mod->sml_op == LDAP_MOD_REPLACE )) {
2319 if ( mod->sml_op == LDAP_MOD_REPLACE )
2322 *ml = mod->sml_next;
2323 mod->sml_next = NULL;
2324 slap_mods_free( mod, 1 );
2327 if ( mod->sml_op != LDAP_MOD_DELETE || mod->sml_numvals == 0 )
2329 for ( m2 = op->orr_modlist; m2; m2=m2->sml_next ) {
2330 if ( m2->sml_desc == dni.oldDesc &&
2331 m2->sml_op == LDAP_MOD_DELETE ) break;
2333 for ( i=0; i<mod->sml_numvals; i++ ) {
2334 if ( bvmatch( &mod->sml_values[i], &m2->sml_values[0] )) {
2336 ch_free( mod->sml_values[i].bv_val );
2337 mod->sml_values[i] = mod->sml_values[mod->sml_numvals];
2338 BER_BVZERO( &mod->sml_values[mod->sml_numvals] );
2339 if ( mod->sml_nvalues ) {
2340 ch_free( mod->sml_nvalues[i].bv_val );
2341 mod->sml_nvalues[i] = mod->sml_nvalues[mod->sml_numvals];
2342 BER_BVZERO( &mod->sml_nvalues[mod->sml_numvals] );
2347 if ( !mod->sml_numvals ) {
2349 *ml = mod->sml_next;
2350 mod->sml_next = NULL;
2351 slap_mods_free( mod, 1 );
2357 if ( !got_replace ) {
2358 for ( ml = &dni.mods; *ml; ml = &(*ml)->sml_next ) {
2359 if ( (*ml)->sml_desc == dni.newDesc ) {
2361 if ( mod->sml_op != LDAP_MOD_ADD )
2363 if ( mod->sml_numvals == 1 ) {
2365 *ml = mod->sml_next;
2366 mod->sml_next = NULL;
2367 slap_mods_free( mod, 1 );
2370 for ( m2 = op->orr_modlist; m2; m2=m2->sml_next ) {
2371 if ( m2->sml_desc == dni.oldDesc &&
2372 m2->sml_op == SLAP_MOD_SOFTADD ) break;
2374 for ( i=0; i<mod->sml_numvals; i++ ) {
2375 if ( bvmatch( &mod->sml_values[i], &m2->sml_values[0] )) {
2377 ch_free( mod->sml_values[i].bv_val );
2378 mod->sml_values[i] = mod->sml_values[mod->sml_numvals];
2379 BER_BVZERO( &mod->sml_values[mod->sml_numvals] );
2380 if ( mod->sml_nvalues ) {
2381 ch_free( mod->sml_nvalues[i].bv_val );
2382 mod->sml_nvalues[i] = mod->sml_nvalues[mod->sml_numvals];
2383 BER_BVZERO( &mod->sml_nvalues[mod->sml_numvals] );
2393 /* RDNs must be NUL-terminated for back-ldap */
2394 noldp = op->orr_newrdn;
2395 ber_dupbv_x( &op->orr_newrdn, &noldp, op->o_tmpmemctx );
2396 noldp = op->orr_nnewrdn;
2397 ber_dupbv_x( &op->orr_nnewrdn, &noldp, op->o_tmpmemctx );
2399 /* Setup opattrs too */
2401 static AttributeDescription *nullattr = NULL;
2402 static AttributeDescription **const opattrs[] = {
2403 &slap_schema.si_ad_entryCSN,
2404 &slap_schema.si_ad_modifiersName,
2405 &slap_schema.si_ad_modifyTimestamp,
2408 AttributeDescription *opattr;
2412 /* pull mod off incoming modlist */
2413 for ( i = 0; (opattr = *opattrs[i]) != NULL; i++ ) {
2414 for ( ml = &dni.mods; *ml; ml = &(*ml)->sml_next )
2416 if ( (*ml)->sml_desc == opattr ) {
2418 *ml = mod->sml_next;
2419 mod->sml_next = NULL;
2421 modtail = &mod->sml_next;
2426 /* If there are still Modifications left, put the opattrs
2427 * back, and let be_modify run. Otherwise, append the opattrs
2428 * to the orr_modlist.
2432 /* don't set a CSN for the rename op */
2434 slap_graduate_commit_csn( op );
2436 mod = op->orr_modlist;
2439 for ( ; mod->sml_next; mod=mod->sml_next );
2442 op->o_bd = si->si_wbe;
2443 rc = op->o_bd->be_modrdn( op, &rs_modify );
2444 op->o_tmpfree( op->orr_nnewrdn.bv_val, op->o_tmpmemctx );
2445 op->o_tmpfree( op->orr_newrdn.bv_val, op->o_tmpmemctx );
2447 slap_mods_free( op->orr_modlist, 1 );
2448 Debug( LDAP_DEBUG_SYNC,
2449 "syncrepl_entry: %s be_modrdn %s (%d)\n",
2450 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2452 /* Renamed entries may still have other mods so just fallthru */
2453 op->o_req_dn = entry->e_name;
2454 op->o_req_ndn = entry->e_nname;
2455 /* Use CSN on the modify */
2459 slap_queue_csn( op, syncCSN );
2462 op->o_tag = LDAP_REQ_MODIFY;
2463 op->orm_modlist = dni.mods;
2464 op->orm_no_opattrs = 1;
2465 op->o_bd = si->si_wbe;
2467 rc = op->o_bd->be_modify( op, &rs_modify );
2468 slap_mods_free( op->orm_modlist, 1 );
2469 op->orm_no_opattrs = 0;
2470 Debug( LDAP_DEBUG_SYNC,
2471 "syncrepl_entry: %s be_modify %s (%d)\n",
2472 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2473 if ( rs_modify.sr_err != LDAP_SUCCESS ) {
2474 Debug( LDAP_DEBUG_ANY,
2475 "syncrepl_entry: %s be_modify failed (%d)\n",
2476 si->si_ridtxt, rs_modify.sr_err, 0 );
2480 } else if ( !dni.renamed ) {
2481 Debug( LDAP_DEBUG_SYNC,
2482 "syncrepl_entry: %s entry unchanged, ignored (%s)\n",
2483 si->si_ridtxt, op->o_req_dn.bv_val, 0 );
2485 slap_graduate_commit_csn( op );
2490 case LDAP_SYNC_DELETE :
2491 if ( !BER_BVISNULL( &dni.dn ) ) {
2492 op->o_req_dn = dni.dn;
2493 op->o_req_ndn = dni.ndn;
2494 op->o_tag = LDAP_REQ_DELETE;
2495 op->o_bd = si->si_wbe;
2496 rc = op->o_bd->be_delete( op, &rs_delete );
2497 Debug( LDAP_DEBUG_SYNC,
2498 "syncrepl_entry: %s be_delete %s (%d)\n",
2499 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2501 while ( rs_delete.sr_err == LDAP_SUCCESS
2502 && op->o_delete_glue_parent ) {
2503 op->o_delete_glue_parent = 0;
2504 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2505 slap_callback cb = { NULL };
2506 cb.sc_response = slap_null_cb;
2507 dnParent( &op->o_req_ndn, &pdn );
2509 op->o_req_ndn = pdn;
2510 op->o_callback = &cb;
2511 op->o_bd->be_delete( op, &rs_delete );
2522 Debug( LDAP_DEBUG_ANY,
2523 "syncrepl_entry: %s unknown syncstate\n", si->si_ridtxt, 0, 0 );
2528 if ( !BER_BVISNULL( &syncUUID_strrep ) ) {
2529 slap_sl_free( syncUUID_strrep.bv_val, op->o_tmpmemctx );
2530 BER_BVZERO( &syncUUID_strrep );
2532 if ( !BER_BVISNULL( &dni.ndn ) ) {
2533 op->o_tmpfree( dni.ndn.bv_val, op->o_tmpmemctx );
2535 if ( !BER_BVISNULL( &dni.dn ) ) {
2536 op->o_tmpfree( dni.dn.bv_val, op->o_tmpmemctx );
2539 entry_free( entry );
2542 slap_graduate_commit_csn( op );
2544 if ( !BER_BVISNULL( &op->o_csn ) && freecsn ) {
2545 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2547 BER_BVZERO( &op->o_csn );
2551 static struct berval gcbva[] = {
2557 #define NP_DELETE_ONE 2
2560 syncrepl_del_nonpresent(
2564 struct sync_cookie *sc,
2567 Backend* be = op->o_bd;
2568 slap_callback cb = { NULL };
2569 SlapReply rs_search = {REP_RESULT};
2570 SlapReply rs_delete = {REP_RESULT};
2571 SlapReply rs_modify = {REP_RESULT};
2572 struct nonpresent_entry *np_list, *np_prev;
2574 AttributeName an[2];
2576 struct berval pdn = BER_BVNULL;
2579 op->o_req_dn = si->si_base;
2580 op->o_req_ndn = si->si_base;
2582 cb.sc_response = nonpresent_callback;
2585 op->o_callback = &cb;
2586 op->o_tag = LDAP_REQ_SEARCH;
2587 op->ors_scope = si->si_scope;
2588 op->ors_deref = LDAP_DEREF_NEVER;
2589 op->o_time = slap_get_time();
2590 op->ors_tlimit = SLAP_NO_LIMIT;
2595 AttributeAssertion eq = ATTRIBUTEASSERTION_INIT;
2598 op->ors_attrsonly = 1;
2599 op->ors_attrs = slap_anlist_no_attrs;
2600 op->ors_limit = NULL;
2601 op->ors_filter = &uf;
2604 uf.f_av_desc = slap_schema.si_ad_entryUUID;
2606 uf.f_choice = LDAP_FILTER_EQUALITY;
2607 si->si_refreshDelete |= NP_DELETE_ONE;
2609 for (i=0; uuids[i].bv_val; i++) {
2611 uf.f_av_value = uuids[i];
2612 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2613 rc = be->be_search( op, &rs_search );
2614 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2616 si->si_refreshDelete ^= NP_DELETE_ONE;
2620 AttributeAssertion mmaa;
2622 memset( &an[0], 0, 2 * sizeof( AttributeName ) );
2623 an[0].an_name = slap_schema.si_ad_entryUUID->ad_cname;
2624 an[0].an_desc = slap_schema.si_ad_entryUUID;
2626 op->ors_slimit = SLAP_NO_LIMIT;
2627 op->ors_tlimit = SLAP_NO_LIMIT;
2628 op->ors_limit = NULL;
2629 op->ors_attrsonly = 0;
2630 op->ors_filter = str2filter_x( op, si->si_filterstr.bv_val );
2631 /* In multimaster, updates can continue to arrive while
2632 * we're searching. Limit the search result to entries
2633 * older than our newest cookie CSN.
2635 if ( SLAP_MULTIMASTER( op->o_bd )) {
2640 f->f_choice = LDAP_FILTER_AND;
2641 f->f_next = op->ors_filter;
2645 f->f_choice = LDAP_FILTER_LE;
2647 f->f_av_desc = slap_schema.si_ad_entryCSN;
2649 BER_BVZERO( &f->f_av_value );
2650 for ( i=0; i<sc->numcsns; i++ ) {
2651 if ( ber_bvcmp( &sc->ctxcsn[i], &f->f_av_value ) > 0 )
2652 f->f_av_value = sc->ctxcsn[i];
2654 of = op->ors_filter;
2655 op->ors_filter = mmf;
2656 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2659 op->ors_filterstr = si->si_filterstr;
2661 op->o_nocaching = 1;
2664 rc = be->be_search( op, &rs_search );
2665 if ( SLAP_MULTIMASTER( op->o_bd )) {
2666 op->ors_filter = of;
2668 if ( op->ors_filter ) filter_free_x( op, op->ors_filter, 1 );
2669 if ( op->ors_filterstr.bv_val != si->si_filterstr.bv_val ) {
2670 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2675 op->o_nocaching = 0;
2677 if ( !LDAP_LIST_EMPTY( &si->si_nonpresentlist ) ) {
2679 if ( sc->ctxcsn && !BER_BVISNULL( &sc->ctxcsn[m] ) ) {
2680 csn = sc->ctxcsn[m];
2682 csn = si->si_syncCookie.ctxcsn[0];
2685 op->o_bd = si->si_wbe;
2686 slap_queue_csn( op, &csn );
2688 np_list = LDAP_LIST_FIRST( &si->si_nonpresentlist );
2689 while ( np_list != NULL ) {
2690 LDAP_LIST_REMOVE( np_list, npe_link );
2692 np_list = LDAP_LIST_NEXT( np_list, npe_link );
2693 op->o_tag = LDAP_REQ_DELETE;
2694 op->o_callback = &cb;
2695 cb.sc_response = null_callback;
2697 op->o_req_dn = *np_prev->npe_name;
2698 op->o_req_ndn = *np_prev->npe_nname;
2699 rc = op->o_bd->be_delete( op, &rs_delete );
2700 Debug( LDAP_DEBUG_SYNC,
2701 "syncrepl_del_nonpresent: %s be_delete %s (%d)\n",
2702 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2704 if ( rs_delete.sr_err == LDAP_NOT_ALLOWED_ON_NONLEAF ) {
2705 Modifications mod1, mod2;
2706 mod1.sml_op = LDAP_MOD_REPLACE;
2708 mod1.sml_desc = slap_schema.si_ad_objectClass;
2709 mod1.sml_type = mod1.sml_desc->ad_cname;
2710 mod1.sml_numvals = 2;
2711 mod1.sml_values = &gcbva[0];
2712 mod1.sml_nvalues = NULL;
2713 mod1.sml_next = &mod2;
2715 mod2.sml_op = LDAP_MOD_REPLACE;
2717 mod2.sml_desc = slap_schema.si_ad_structuralObjectClass;
2718 mod2.sml_type = mod2.sml_desc->ad_cname;
2719 mod2.sml_numvals = 1;
2720 mod2.sml_values = &gcbva[1];
2721 mod2.sml_nvalues = NULL;
2722 mod2.sml_next = NULL;
2724 op->o_tag = LDAP_REQ_MODIFY;
2725 op->orm_modlist = &mod1;
2727 rc = op->o_bd->be_modify( op, &rs_modify );
2728 if ( mod2.sml_next ) slap_mods_free( mod2.sml_next, 1 );
2731 while ( rs_delete.sr_err == LDAP_SUCCESS &&
2732 op->o_delete_glue_parent ) {
2733 op->o_delete_glue_parent = 0;
2734 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2735 slap_callback cb = { NULL };
2736 cb.sc_response = slap_null_cb;
2737 dnParent( &op->o_req_ndn, &pdn );
2739 op->o_req_ndn = pdn;
2740 op->o_callback = &cb;
2741 /* give it a root privil ? */
2742 op->o_bd->be_delete( op, &rs_delete );
2748 op->o_delete_glue_parent = 0;
2750 ber_bvfree( np_prev->npe_name );
2751 ber_bvfree( np_prev->npe_nname );
2754 if ( slapd_shutdown ) {
2759 slap_graduate_commit_csn( op );
2762 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2763 BER_BVZERO( &op->o_csn );
2774 Backend *be = op->o_bd;
2775 slap_callback cb = { NULL };
2780 struct berval dn = BER_BVNULL;
2781 struct berval ndn = BER_BVNULL;
2783 SlapReply rs_add = {REP_RESULT};
2784 struct berval ptr, nptr;
2787 op->o_tag = LDAP_REQ_ADD;
2788 op->o_callback = &cb;
2789 cb.sc_response = null_callback;
2790 cb.sc_private = NULL;
2795 /* count RDNs in suffix */
2796 if ( !BER_BVISEMPTY( &be->be_nsuffix[0] ) ) {
2797 for ( i = 0, ptr = be->be_nsuffix[0], comma = ptr.bv_val; comma != NULL; comma = ber_bvchr( &ptr, ',' ) ) {
2799 ptr.bv_len -= comma - ptr.bv_val;
2809 /* Start with BE suffix */
2811 for ( i = 0; i < suffrdns; i++ ) {
2812 comma = ber_bvrchr( &ptr, ',' );
2813 if ( comma != NULL ) {
2814 ptr.bv_len = comma - ptr.bv_val;
2821 if ( !BER_BVISEMPTY( &ptr ) ) {
2822 dn.bv_len -= ptr.bv_len + 1;
2823 dn.bv_val += ptr.bv_len + 1;
2826 /* the normalizedDNs are always the same length, no counting
2830 if ( ndn.bv_len > be->be_nsuffix[0].bv_len ) {
2831 ndn.bv_val += ndn.bv_len - be->be_nsuffix[0].bv_len;
2832 ndn.bv_len = be->be_nsuffix[0].bv_len;
2834 nptr.bv_len = ndn.bv_val - nptr.bv_val - 1;
2840 while ( ndn.bv_val > e->e_nname.bv_val ) {
2841 glue = entry_alloc();
2842 ber_dupbv( &glue->e_name, &dn );
2843 ber_dupbv( &glue->e_nname, &ndn );
2845 a = attr_alloc( slap_schema.si_ad_objectClass );
2848 a->a_vals = ch_calloc( 3, sizeof( struct berval ) );
2849 ber_dupbv( &a->a_vals[0], &gcbva[0] );
2850 ber_dupbv( &a->a_vals[1], &gcbva[1] );
2851 ber_dupbv( &a->a_vals[2], &gcbva[2] );
2853 a->a_nvals = a->a_vals;
2855 a->a_next = glue->e_attrs;
2858 a = attr_alloc( slap_schema.si_ad_structuralObjectClass );
2861 a->a_vals = ch_calloc( 2, sizeof( struct berval ) );
2862 ber_dupbv( &a->a_vals[0], &gcbva[1] );
2863 ber_dupbv( &a->a_vals[1], &gcbva[2] );
2865 a->a_nvals = a->a_vals;
2867 a->a_next = glue->e_attrs;
2870 op->o_req_dn = glue->e_name;
2871 op->o_req_ndn = glue->e_nname;
2873 rc = be->be_add ( op, &rs_add );
2874 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2875 if ( op->ora_e == glue )
2876 be_entry_release_w( op, glue );
2878 /* incl. ALREADY EXIST */
2880 if ( rs_add.sr_err != LDAP_ALREADY_EXISTS ) {
2886 /* Move to next child */
2887 comma = ber_bvrchr( &ptr, ',' );
2888 if ( comma == NULL ) {
2891 ptr.bv_len = comma - ptr.bv_val;
2893 dn.bv_val = ++comma;
2894 dn.bv_len = e->e_name.bv_len - (dn.bv_val - e->e_name.bv_val);
2896 comma = ber_bvrchr( &nptr, ',' );
2897 assert( comma != NULL );
2898 nptr.bv_len = comma - nptr.bv_val;
2900 ndn.bv_val = ++comma;
2901 ndn.bv_len = e->e_nname.bv_len - (ndn.bv_val - e->e_nname.bv_val);
2904 op->o_req_dn = e->e_name;
2905 op->o_req_ndn = e->e_nname;
2907 rc = be->be_add ( op, &rs_add );
2908 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2909 if ( op->ora_e == e )
2910 be_entry_release_w( op, e );
2919 syncrepl_updateCookie(
2923 struct sync_cookie *syncCookie )
2925 Backend *be = op->o_bd;
2927 struct berval first = BER_BVNULL;
2929 Syntax *syn = slap_schema.si_ad_contextCSN->ad_type->sat_syntax;
2935 slap_callback cb = { NULL };
2936 SlapReply rs_modify = {REP_RESULT};
2938 mod.sml_op = LDAP_MOD_REPLACE;
2939 mod.sml_desc = slap_schema.si_ad_contextCSN;
2940 mod.sml_type = mod.sml_desc->ad_cname;
2941 mod.sml_flags = SLAP_MOD_INTERNAL;
2942 mod.sml_nvalues = NULL;
2943 mod.sml_next = NULL;
2945 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
2948 for ( i=0; i<syncCookie->numcsns; i++ ) {
2949 assert( !syn->ssyn_validate( syn, syncCookie->ctxcsn+i ));
2951 for ( i=0; i<si->si_cookieState->cs_num; i++ ) {
2952 assert( !syn->ssyn_validate( syn, si->si_cookieState->cs_vals+i ));
2956 /* clone the cookieState CSNs so we can Replace the whole thing */
2957 mod.sml_numvals = si->si_cookieState->cs_num;
2958 mod.sml_values = op->o_tmpalloc(( mod.sml_numvals+1 )*sizeof(struct berval), op->o_tmpmemctx );
2959 for ( i=0; i<mod.sml_numvals; i++ )
2960 mod.sml_values[i] = si->si_cookieState->cs_vals[i];
2961 BER_BVZERO( &mod.sml_values[i] );
2963 /* find any CSNs in the syncCookie that are newer than the cookieState */
2964 for ( i=0; i<syncCookie->numcsns; i++ ) {
2965 for ( j=0; j<si->si_cookieState->cs_num; j++ ) {
2966 if ( syncCookie->sids[i] != si->si_cookieState->cs_sids[j] )
2968 len = syncCookie->ctxcsn[i].bv_len;
2969 if ( len > si->si_cookieState->cs_vals[j].bv_len )
2970 len = si->si_cookieState->cs_vals[j].bv_len;
2971 if ( memcmp( syncCookie->ctxcsn[i].bv_val,
2972 si->si_cookieState->cs_vals[j].bv_val, len ) > 0 ) {
2973 mod.sml_values[j] = syncCookie->ctxcsn[i];
2974 if ( BER_BVISNULL( &first ) ) {
2975 first = syncCookie->ctxcsn[i];
2977 } else if ( memcmp( syncCookie->ctxcsn[i].bv_val, first.bv_val, first.bv_len ) > 0 )
2979 first = syncCookie->ctxcsn[i];
2984 /* there was no match for this SID, it's a new CSN */
2985 if ( j == si->si_cookieState->cs_num ) {
2986 mod.sml_values = op->o_tmprealloc( mod.sml_values,
2987 ( mod.sml_numvals+2 )*sizeof(struct berval), op->o_tmpmemctx );
2988 mod.sml_values[mod.sml_numvals++] = syncCookie->ctxcsn[i];
2989 BER_BVZERO( &mod.sml_values[mod.sml_numvals] );
2990 if ( BER_BVISNULL( &first ) ) {
2991 first = syncCookie->ctxcsn[i];
2992 } else if ( memcmp( syncCookie->ctxcsn[i].bv_val, first.bv_val, first.bv_len ) > 0 )
2994 first = syncCookie->ctxcsn[i];
2998 /* Should never happen, ITS#5065 */
2999 if ( BER_BVISNULL( &first )) {
3000 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
3001 op->o_tmpfree( mod.sml_values, op->o_tmpmemctx );
3004 op->o_bd = si->si_wbe;
3005 slap_queue_csn( op, &first );
3007 op->o_tag = LDAP_REQ_MODIFY;
3009 cb.sc_response = null_callback;
3012 op->o_callback = &cb;
3013 op->o_req_dn = op->o_bd->be_suffix[0];
3014 op->o_req_ndn = op->o_bd->be_nsuffix[0];
3016 /* update contextCSN */
3017 op->o_dont_replicate = 1;
3019 op->orm_modlist = &mod;
3020 op->orm_no_opattrs = 1;
3021 rc = op->o_bd->be_modify( op, &rs_modify );
3022 op->orm_no_opattrs = 0;
3023 op->o_dont_replicate = 0;
3025 if ( rs_modify.sr_err == LDAP_SUCCESS ) {
3026 slap_sync_cookie_free( &si->si_syncCookie, 0 );
3027 slap_dup_sync_cookie( &si->si_syncCookie, syncCookie );
3028 /* If we replaced any old values */
3029 for ( i=0; i<si->si_cookieState->cs_num; i++ ) {
3030 if ( mod.sml_values[i].bv_val != si->si_cookieState->cs_vals[i].bv_val )
3031 ber_bvreplace( &si->si_cookieState->cs_vals[i],
3032 &mod.sml_values[i] );
3034 /* Handle any added values */
3035 if ( i < mod.sml_numvals ) {
3036 si->si_cookieState->cs_num = mod.sml_numvals;
3037 value_add( &si->si_cookieState->cs_vals, &mod.sml_values[i] );
3038 free( si->si_cookieState->cs_sids );
3039 si->si_cookieState->cs_sids = slap_parse_csn_sids(
3040 si->si_cookieState->cs_vals, si->si_cookieState->cs_num, NULL );
3043 si->si_cookieState->cs_age++;
3044 si->si_cookieAge = si->si_cookieState->cs_age;
3046 Debug( LDAP_DEBUG_ANY,
3047 "syncrepl_updateCookie: %s be_modify failed (%d)\n",
3048 si->si_ridtxt, rs_modify.sr_err, 0 );
3050 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
3053 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
3054 BER_BVZERO( &op->o_csn );
3055 if ( mod.sml_next ) slap_mods_free( mod.sml_next, 1 );
3056 op->o_tmpfree( mod.sml_values, op->o_tmpmemctx );
3059 for ( i=0; i<si->si_cookieState->cs_num; i++ ) {
3060 assert( !syn->ssyn_validate( syn, si->si_cookieState->cs_vals+i ));
3068 attr_cmp( Operation *op, Attribute *old, Attribute *new,
3069 Modifications ***mret, Modifications ***mcur )
3072 Modifications *mod, **modtail;
3078 struct berval **adds, **dels;
3079 /* count old and new */
3080 for ( o=0; old->a_vals[o].bv_val; o++ ) ;
3081 for ( n=0; new->a_vals[n].bv_val; n++ ) ;
3083 /* there MUST be both old and new values */
3088 adds = op->o_tmpalloc( sizeof(struct berval *) * n, op->o_tmpmemctx );
3089 dels = op->o_tmpalloc( sizeof(struct berval *) * o, op->o_tmpmemctx );
3091 for ( i=0; i<o; i++ ) dels[i] = &old->a_vals[i];
3092 for ( i=0; i<n; i++ ) adds[i] = &new->a_vals[i];
3096 for ( i=0; i<o; i++ ) {
3097 for ( j=0; j<n; j++ ) {
3100 if ( bvmatch( dels[i], adds[j] ) ) {
3110 /* Don't delete/add an objectClass, always use the replace op.
3111 * Modify would fail if provider has replaced entry with a new,
3112 * and the new explicitly includes a superior of a class that was
3113 * only included implicitly in the old entry. Ref ITS#5517.
3115 * Also use replace op if attr has no equality matching rule.
3118 if ( nn && no < o &&
3119 ( old->a_desc == slap_schema.si_ad_objectClass ||
3120 !old->a_desc->ad_type->sat_equality ))
3124 /* all old values were deleted, just use the replace op */
3128 /* delete some values */
3129 mod = ch_malloc( sizeof( Modifications ) );
3130 mod->sml_op = LDAP_MOD_DELETE;
3132 mod->sml_desc = old->a_desc;
3133 mod->sml_type = mod->sml_desc->ad_cname;
3134 mod->sml_numvals = no;
3135 mod->sml_values = ch_malloc( ( no + 1 ) * sizeof(struct berval) );
3136 if ( old->a_vals != old->a_nvals ) {
3137 mod->sml_nvalues = ch_malloc( ( no + 1 ) * sizeof(struct berval) );
3139 mod->sml_nvalues = NULL;
3142 for ( i = 0; i < o; i++ ) {
3143 if ( !dels[i] ) continue;
3144 ber_dupbv( &mod->sml_values[j], &old->a_vals[i] );
3145 if ( mod->sml_nvalues ) {
3146 ber_dupbv( &mod->sml_nvalues[j], &old->a_nvals[i] );
3150 BER_BVZERO( &mod->sml_values[j] );
3151 if ( mod->sml_nvalues ) {
3152 BER_BVZERO( &mod->sml_nvalues[j] );
3155 modtail = &mod->sml_next;
3158 op->o_tmpfree( dels, op->o_tmpmemctx );
3159 /* some values were added */
3160 if ( nn && no < o ) {
3161 mod = ch_malloc( sizeof( Modifications ) );
3162 mod->sml_op = LDAP_MOD_ADD;
3164 mod->sml_desc = old->a_desc;
3165 mod->sml_type = mod->sml_desc->ad_cname;
3166 mod->sml_numvals = nn;
3167 mod->sml_values = ch_malloc( ( nn + 1 ) * sizeof(struct berval) );
3168 if ( old->a_vals != old->a_nvals ) {
3169 mod->sml_nvalues = ch_malloc( ( nn + 1 ) * sizeof(struct berval) );
3171 mod->sml_nvalues = NULL;
3174 for ( i = 0; i < n; i++ ) {
3175 if ( !adds[i] ) continue;
3176 ber_dupbv( &mod->sml_values[j], &new->a_vals[i] );
3177 if ( mod->sml_nvalues ) {
3178 ber_dupbv( &mod->sml_nvalues[j], &new->a_nvals[i] );
3182 BER_BVZERO( &mod->sml_values[j] );
3183 if ( mod->sml_nvalues ) {
3184 BER_BVZERO( &mod->sml_nvalues[j] );
3187 modtail = &mod->sml_next;
3190 op->o_tmpfree( adds, op->o_tmpmemctx );
3192 /* new attr, just use the new mod */
3196 /* advance to next element */
3200 **mcur = mod->sml_next;
3202 modtail = &mod->sml_next;
3204 *mcur = &mod->sml_next;
3215 dninfo *dni = op->o_callback->sc_private;
3217 if ( rs->sr_type == REP_SEARCH ) {
3218 if ( !BER_BVISNULL( &dni->dn ) ) {
3219 Debug( LDAP_DEBUG_ANY,
3220 "dn_callback : consistency error - "
3221 "entryUUID is not unique\n", 0, 0, 0 );
3223 ber_dupbv_x( &dni->dn, &rs->sr_entry->e_name, op->o_tmpmemctx );
3224 ber_dupbv_x( &dni->ndn, &rs->sr_entry->e_nname, op->o_tmpmemctx );
3225 /* If there is a new entry, see if it differs from the old.
3226 * We compare the non-normalized values so that cosmetic changes
3227 * in the provider are always propagated.
3229 if ( dni->new_entry ) {
3230 Modifications **modtail, **ml;
3231 Attribute *old, *new;
3232 struct berval old_rdn, new_rdn;
3233 struct berval old_p, new_p;
3234 int is_ctx, new_sup = 0;
3236 /* If old entry is not a glue entry, make sure new entry
3237 * is actually newer than old entry
3239 if ( !is_entry_glue( rs->sr_entry )) {
3240 old = attr_find( rs->sr_entry->e_attrs,
3241 slap_schema.si_ad_entryCSN );
3242 new = attr_find( dni->new_entry->e_attrs,
3243 slap_schema.si_ad_entryCSN );
3246 ber_len_t len = old->a_vals[0].bv_len;
3247 if ( len > new->a_vals[0].bv_len )
3248 len = new->a_vals[0].bv_len;
3249 rc = memcmp( old->a_vals[0].bv_val,
3250 new->a_vals[0].bv_val, len );
3252 Debug( LDAP_DEBUG_SYNC,
3253 "dn_callback : new entry is older than ours "
3254 "%s ours %s, new %s\n",
3255 rs->sr_entry->e_name.bv_val,
3256 old->a_vals[0].bv_val,
3257 new->a_vals[0].bv_val );
3258 return LDAP_SUCCESS;
3259 } else if ( rc == 0 ) {
3260 Debug( LDAP_DEBUG_SYNC,
3261 "dn_callback : entries have identical CSN "
3263 rs->sr_entry->e_name.bv_val,
3264 old->a_vals[0].bv_val, 0 );
3265 return LDAP_SUCCESS;
3270 is_ctx = dn_match( &rs->sr_entry->e_nname,
3271 &op->o_bd->be_nsuffix[0] );
3273 /* Did the DN change?
3274 * case changes in the parent are ignored,
3275 * we only want to know if the RDN was
3278 dnRdn( &rs->sr_entry->e_name, &old_rdn );
3279 dnRdn( &dni->new_entry->e_name, &new_rdn );
3280 dnParent( &rs->sr_entry->e_nname, &old_p );
3281 dnParent( &dni->new_entry->e_nname, &new_p );
3283 new_sup = !dn_match( &old_p, &new_p );
3284 if ( !dn_match( &old_rdn, &new_rdn ) || new_sup )
3286 struct berval oldRDN, oldVal;
3287 AttributeDescription *ad = NULL;
3293 dni->nnewSup = new_p;
3295 /* See if the oldRDN was deleted */
3296 dnRdn( &rs->sr_entry->e_nname, &oldRDN );
3297 oldVal.bv_val = strchr(oldRDN.bv_val, '=') + 1;
3298 oldVal.bv_len = oldRDN.bv_len - ( oldVal.bv_val -
3300 oldRDN.bv_len -= oldVal.bv_len + 1;
3301 slap_bv2ad( &oldRDN, &ad, &rs->sr_text );
3303 for ( oldpos=0, a=rs->sr_entry->e_attrs;
3304 a && a->a_desc != ad; oldpos++, a=a->a_next );
3306 for ( newpos=0, a=dni->new_entry->e_attrs;
3307 a && a->a_desc != ad; newpos++, a=a->a_next );
3308 if ( !a || oldpos != newpos || attr_valfind( a,
3309 SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH |
3310 SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
3311 SLAP_MR_VALUE_OF_SYNTAX,
3312 &oldVal, NULL, op->o_tmpmemctx ) != LDAP_SUCCESS )
3316 /* Get the newRDN's desc */
3317 dnRdn( &dni->new_entry->e_nname, &oldRDN );
3318 oldVal.bv_val = strchr(oldRDN.bv_val, '=');
3319 oldRDN.bv_len = oldVal.bv_val - oldRDN.bv_val;
3321 slap_bv2ad( &oldRDN, &ad, &rs->sr_text );
3324 /* A ModDN has happened, but in Refresh mode other
3325 * changes may have occurred before we picked it up.
3326 * So fallthru to regular Modify processing.
3330 modtail = &dni->mods;
3333 /* We assume that attributes are saved in the same order
3334 * in the remote and local databases. So if we walk through
3335 * the attributeDescriptions one by one they should match in
3336 * lock step. If not, look for an add or delete.
3338 for ( old = rs->sr_entry->e_attrs, new = dni->new_entry->e_attrs;
3341 /* If we've seen this before, use its mod now */
3342 if ( new->a_flags & SLAP_ATTR_IXADD ) {
3343 attr_cmp( op, NULL, new, &modtail, &ml );
3347 /* Skip contextCSN */
3348 if ( is_ctx && old->a_desc ==
3349 slap_schema.si_ad_contextCSN ) {
3354 if ( old->a_desc != new->a_desc ) {
3358 /* If it's just been re-added later,
3359 * remember that we've seen it.
3361 tmp = attr_find( new, old->a_desc );
3363 tmp->a_flags |= SLAP_ATTR_IXADD;
3365 /* If it's a new attribute, pull it in.
3367 tmp = attr_find( old, new->a_desc );
3369 attr_cmp( op, NULL, new, &modtail, &ml );
3373 /* Delete old attr */
3374 mod = ch_malloc( sizeof( Modifications ) );
3375 mod->sml_op = LDAP_MOD_DELETE;
3377 mod->sml_desc = old->a_desc;
3378 mod->sml_type = mod->sml_desc->ad_cname;
3379 mod->sml_numvals = 0;
3380 mod->sml_values = NULL;
3381 mod->sml_nvalues = NULL;
3383 modtail = &mod->sml_next;
3388 /* kludge - always update modifiersName so that it
3389 * stays co-located with the other mod opattrs. But only
3390 * if we know there are other valid mods.
3392 if ( dni->mods && ( old->a_desc == slap_schema.si_ad_modifiersName ||
3393 old->a_desc == slap_schema.si_ad_modifyTimestamp ))
3394 attr_cmp( op, NULL, new, &modtail, &ml );
3396 attr_cmp( op, old, new, &modtail, &ml );
3404 } else if ( rs->sr_type == REP_RESULT ) {
3405 if ( rs->sr_err == LDAP_SIZELIMIT_EXCEEDED ) {
3406 Debug( LDAP_DEBUG_ANY,
3407 "dn_callback : consistency error - "
3408 "entryUUID is not unique\n", 0, 0, 0 );
3412 return LDAP_SUCCESS;
3416 nonpresent_callback(
3420 syncinfo_t *si = op->o_callback->sc_private;
3423 struct berval* present_uuid = NULL;
3424 struct nonpresent_entry *np_entry;
3426 if ( rs->sr_type == REP_RESULT ) {
3427 count = avl_free( si->si_presentlist, ch_free );
3428 si->si_presentlist = NULL;
3430 } else if ( rs->sr_type == REP_SEARCH ) {
3431 if ( !( si->si_refreshDelete & NP_DELETE_ONE ) ) {
3432 a = attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID );
3435 present_uuid = avl_find( si->si_presentlist, &a->a_nvals[0],
3439 if ( LogTest( LDAP_DEBUG_SYNC ) ) {
3440 char buf[sizeof("rid=999 non")];
3442 snprintf( buf, sizeof(buf), "%s %s", si->si_ridtxt,
3443 present_uuid ? "" : "non" );
3445 Debug( LDAP_DEBUG_SYNC, "nonpresent_callback: %spresent UUID %s, dn %s\n",
3446 buf, a ? a->a_vals[0].bv_val : "<missing>", rs->sr_entry->e_name.bv_val );
3449 if ( a == NULL ) return 0;
3452 if ( present_uuid == NULL ) {
3453 np_entry = (struct nonpresent_entry *)
3454 ch_calloc( 1, sizeof( struct nonpresent_entry ) );
3455 np_entry->npe_name = ber_dupbv( NULL, &rs->sr_entry->e_name );
3456 np_entry->npe_nname = ber_dupbv( NULL, &rs->sr_entry->e_nname );
3457 LDAP_LIST_INSERT_HEAD( &si->si_nonpresentlist, np_entry, npe_link );
3460 avl_delete( &si->si_presentlist,
3461 &a->a_nvals[0], syncuuid_cmp );
3462 ch_free( present_uuid );
3465 return LDAP_SUCCESS;
3473 if ( rs->sr_err != LDAP_SUCCESS &&
3474 rs->sr_err != LDAP_REFERRAL &&
3475 rs->sr_err != LDAP_ALREADY_EXISTS &&
3476 rs->sr_err != LDAP_NO_SUCH_OBJECT &&
3477 rs->sr_err != LDAP_NOT_ALLOWED_ON_NONLEAF )
3479 Debug( LDAP_DEBUG_ANY,
3480 "null_callback : error code 0x%x\n",
3483 return LDAP_SUCCESS;
3486 static struct berval *
3487 slap_uuidstr_from_normalized(
3488 struct berval* uuidstr,
3489 struct berval* normalized,
3494 unsigned char nibble;
3497 if ( normalized == NULL ) return NULL;
3498 if ( normalized->bv_len != 16 ) return NULL;
3503 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3504 if ( new == NULL ) {
3511 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3512 if ( new != uuidstr ) {
3513 slap_sl_free( new, ctx );
3518 for ( i = 0; i < 16; i++ ) {
3519 if ( i == 4 || i == 6 || i == 8 || i == 10 ) {
3520 new->bv_val[(i<<1)+d] = '-';
3524 nibble = (normalized->bv_val[i] >> 4) & 0xF;
3525 if ( nibble < 10 ) {
3526 new->bv_val[(i<<1)+d] = nibble + '0';
3528 new->bv_val[(i<<1)+d] = nibble - 10 + 'a';
3531 nibble = (normalized->bv_val[i]) & 0xF;
3532 if ( nibble < 10 ) {
3533 new->bv_val[(i<<1)+d+1] = nibble + '0';
3535 new->bv_val[(i<<1)+d+1] = nibble - 10 + 'a';
3539 new->bv_val[new->bv_len] = '\0';
3546 if ( normalized == NULL ) return NULL;
3547 if ( normalized->bv_len != 16 ) return NULL;
3553 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3554 if ( new == NULL ) {
3561 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3566 rc = lutil_uuidstr_from_normalized( normalized->bv_val,
3567 normalized->bv_len, new->bv_val, new->bv_len + 1 );
3571 if ( new != NULL ) {
3572 if ( new->bv_val != NULL ) {
3573 slap_sl_free( new->bv_val, ctx );
3576 if ( new != uuidstr ) {
3577 slap_sl_free( new, ctx );
3590 syncuuid_cmp( const void* v_uuid1, const void* v_uuid2 )
3592 const struct berval *uuid1 = v_uuid1;
3593 const struct berval *uuid2 = v_uuid2;
3594 int rc = uuid1->bv_len - uuid2->bv_len;
3595 if ( rc ) return rc;
3596 return ( memcmp( uuid1->bv_val, uuid2->bv_val, uuid1->bv_len ) );
3600 syncinfo_free( syncinfo_t *sie, int free_all )
3602 syncinfo_t *si_next;
3604 Debug( LDAP_DEBUG_TRACE, "syncinfo_free: %s\n",
3605 sie->si_ridtxt, 0, 0 );
3608 si_next = sie->si_next;
3613 if ( sie->si_conn ) {
3614 connection_client_stop( sie->si_conn );
3615 sie->si_conn = NULL;
3617 ldap_unbind_ext( sie->si_ld, NULL, NULL );
3621 struct re_s *re = sie->si_re;
3624 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
3625 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, re ) )
3626 ldap_pvt_runqueue_stoptask( &slapd_rq, re );
3627 ldap_pvt_runqueue_remove( &slapd_rq, re );
3628 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
3631 ldap_pvt_thread_mutex_destroy( &sie->si_mutex );
3633 bindconf_free( &sie->si_bindconf );
3635 if ( sie->si_filterstr.bv_val ) {
3636 ch_free( sie->si_filterstr.bv_val );
3638 if ( sie->si_logfilterstr.bv_val ) {
3639 ch_free( sie->si_logfilterstr.bv_val );
3641 if ( sie->si_base.bv_val ) {
3642 ch_free( sie->si_base.bv_val );
3644 if ( sie->si_logbase.bv_val ) {
3645 ch_free( sie->si_logbase.bv_val );
3647 if ( sie->si_attrs ) {
3649 while ( sie->si_attrs[i] != NULL ) {
3650 ch_free( sie->si_attrs[i] );
3653 ch_free( sie->si_attrs );
3655 if ( sie->si_exattrs ) {
3657 while ( sie->si_exattrs[i] != NULL ) {
3658 ch_free( sie->si_exattrs[i] );
3661 ch_free( sie->si_exattrs );
3663 if ( sie->si_anlist ) {
3665 while ( sie->si_anlist[i].an_name.bv_val != NULL ) {
3666 ch_free( sie->si_anlist[i].an_name.bv_val );
3669 ch_free( sie->si_anlist );
3671 if ( sie->si_exanlist ) {
3673 while ( sie->si_exanlist[i].an_name.bv_val != NULL ) {
3674 ch_free( sie->si_exanlist[i].an_name.bv_val );
3677 ch_free( sie->si_exanlist );
3679 if ( sie->si_retryinterval ) {
3680 ch_free( sie->si_retryinterval );
3682 if ( sie->si_retrynum ) {
3683 ch_free( sie->si_retrynum );
3685 if ( sie->si_retrynum_init ) {
3686 ch_free( sie->si_retrynum_init );
3688 slap_sync_cookie_free( &sie->si_syncCookie, 0 );
3689 if ( sie->si_presentlist ) {
3690 avl_free( sie->si_presentlist, ch_free );
3692 while ( !LDAP_LIST_EMPTY( &sie->si_nonpresentlist ) ) {
3693 struct nonpresent_entry* npe;
3694 npe = LDAP_LIST_FIRST( &sie->si_nonpresentlist );
3695 LDAP_LIST_REMOVE( npe, npe_link );
3696 if ( npe->npe_name ) {
3697 if ( npe->npe_name->bv_val ) {
3698 ch_free( npe->npe_name->bv_val );
3700 ch_free( npe->npe_name );
3702 if ( npe->npe_nname ) {
3703 if ( npe->npe_nname->bv_val ) {
3704 ch_free( npe->npe_nname->bv_val );
3706 ch_free( npe->npe_nname );
3710 sie->si_cookieState->cs_ref--;
3711 if ( !sie->si_cookieState->cs_ref ) {
3712 ch_free( sie->si_cookieState->cs_sids );
3713 ber_bvarray_free( sie->si_cookieState->cs_vals );
3714 ldap_pvt_thread_mutex_destroy( &sie->si_cookieState->cs_mutex );
3715 ch_free( sie->si_cookieState );
3719 } while ( free_all && si_next );
3724 /* NOTE: used & documented in slapd.conf(5) */
3726 #define PROVIDERSTR "provider"
3727 #define SCHEMASTR "schemachecking"
3728 #define FILTERSTR "filter"
3729 #define SEARCHBASESTR "searchbase"
3730 #define SCOPESTR "scope"
3731 #define ATTRSONLYSTR "attrsonly"
3732 #define ATTRSSTR "attrs"
3733 #define TYPESTR "type"
3734 #define INTERVALSTR "interval"
3735 #define RETRYSTR "retry"
3736 #define SLIMITSTR "sizelimit"
3737 #define TLIMITSTR "timelimit"
3738 #define SYNCDATASTR "syncdata"
3739 #define LOGBASESTR "logbase"
3740 #define LOGFILTERSTR "logfilter"
3742 /* FIXME: undocumented */
3743 #define EXATTRSSTR "exattrs"
3744 #define MANAGEDSAITSTR "manageDSAit"
3748 GOT_RID = 0x00000001U,
3749 GOT_PROVIDER = 0x00000002U,
3750 GOT_SCHEMACHECKING = 0x00000004U,
3751 GOT_FILTER = 0x00000008U,
3752 GOT_SEARCHBASE = 0x00000010U,
3753 GOT_SCOPE = 0x00000020U,
3754 GOT_ATTRSONLY = 0x00000040U,
3755 GOT_ATTRS = 0x00000080U,
3756 GOT_TYPE = 0x00000100U,
3757 GOT_INTERVAL = 0x00000200U,
3758 GOT_RETRY = 0x00000400U,
3759 GOT_SLIMIT = 0x00000800U,
3760 GOT_TLIMIT = 0x00001000U,
3761 GOT_SYNCDATA = 0x00002000U,
3762 GOT_LOGBASE = 0x00004000U,
3763 GOT_LOGFILTER = 0x00008000U,
3764 GOT_EXATTRS = 0x00010000U,
3765 GOT_MANAGEDSAIT = 0x00020000U,
3766 GOT_BINDCONF = 0x00040000U,
3769 GOT_REQUIRED = (GOT_RID|GOT_PROVIDER|GOT_SEARCHBASE)
3776 { BER_BVC("base"), LDAP_SCOPE_BASE },
3777 { BER_BVC("one"), LDAP_SCOPE_ONELEVEL },
3778 { BER_BVC("onelevel"), LDAP_SCOPE_ONELEVEL }, /* OpenLDAP extension */
3779 { BER_BVC("children"), LDAP_SCOPE_SUBORDINATE },
3780 { BER_BVC("subord"), LDAP_SCOPE_SUBORDINATE },
3781 { BER_BVC("subordinate"), LDAP_SCOPE_SUBORDINATE },
3782 { BER_BVC("sub"), LDAP_SCOPE_SUBTREE },
3783 { BER_BVC("subtree"), LDAP_SCOPE_SUBTREE }, /* OpenLDAP extension */
3787 static slap_verbmasks datamodes[] = {
3788 { BER_BVC("default"), SYNCDATA_DEFAULT },
3789 { BER_BVC("accesslog"), SYNCDATA_ACCESSLOG },
3790 { BER_BVC("changelog"), SYNCDATA_CHANGELOG },
3795 parse_syncrepl_retry(
3802 int use_default = 0;
3804 char *val = arg + STRLENOF( RETRYSTR "=" );
3805 if ( strcasecmp( val, "undefined" ) == 0 ) {
3810 retry_list = (char **) ch_calloc( 1, sizeof( char * ) );
3811 retry_list[0] = NULL;
3813 slap_str2clist( &retry_list, val, " ,\t" );
3815 for ( k = 0; retry_list && retry_list[k]; k++ ) ;
3818 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3819 "Error: incomplete syncrepl retry list" );
3820 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3821 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3822 ch_free( retry_list[k] );
3824 ch_free( retry_list );
3827 si->si_retryinterval = (time_t *) ch_calloc( n + 1, sizeof( time_t ) );
3828 si->si_retrynum = (int *) ch_calloc( n + 1, sizeof( int ) );
3829 si->si_retrynum_init = (int *) ch_calloc( n + 1, sizeof( int ) );
3830 for ( j = 0; j < n; j++ ) {
3832 if ( lutil_atoul( &t, retry_list[j*2] ) != 0 ) {
3833 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3834 "Error: invalid retry interval \"%s\" (#%d)",
3835 retry_list[j*2], j );
3836 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3837 /* do some cleanup */
3840 si->si_retryinterval[j] = (time_t)t;
3841 if ( *retry_list[j*2+1] == '+' ) {
3842 si->si_retrynum_init[j] = RETRYNUM_FOREVER;
3843 si->si_retrynum[j] = RETRYNUM_FOREVER;
3847 if ( lutil_atoi( &si->si_retrynum_init[j], retry_list[j*2+1] ) != 0
3848 || si->si_retrynum_init[j] <= 0 )
3850 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3851 "Error: invalid initial retry number \"%s\" (#%d)",
3852 retry_list[j*2+1], j );
3853 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3854 /* do some cleanup */
3857 if ( lutil_atoi( &si->si_retrynum[j], retry_list[j*2+1] ) != 0
3858 || si->si_retrynum[j] <= 0 )
3860 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3861 "Error: invalid retry number \"%s\" (#%d)",
3862 retry_list[j*2+1], j );
3863 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3864 /* do some cleanup */
3869 si->si_retrynum_init[j] = RETRYNUM_TAIL;
3870 si->si_retrynum[j] = RETRYNUM_TAIL;
3871 si->si_retryinterval[j] = 0;
3873 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3874 ch_free( retry_list[k] );
3876 ch_free( retry_list );
3877 if ( !use_default ) {
3878 si->si_got |= GOT_RETRY;
3885 parse_syncrepl_line(
3892 for ( i = 1; i < c->argc; i++ ) {
3893 if ( !strncasecmp( c->argv[ i ], IDSTR "=",
3894 STRLENOF( IDSTR "=" ) ) )
3897 /* '\0' string terminator accounts for '=' */
3898 val = c->argv[ i ] + STRLENOF( IDSTR "=" );
3899 if ( lutil_atoi( &tmp, val ) != 0 ) {
3900 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3901 "Error: parse_syncrepl_line: "
3902 "unable to parse syncrepl id \"%s\"", val );
3903 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3906 if ( tmp > SLAP_SYNC_SID_MAX || tmp < 0 ) {
3907 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3908 "Error: parse_syncrepl_line: "
3909 "syncrepl id %d is out of range [0..4095]", tmp );
3910 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3914 sprintf( si->si_ridtxt, IDSTR "=%03d", si->si_rid );
3915 si->si_got |= GOT_RID;
3916 } else if ( !strncasecmp( c->argv[ i ], PROVIDERSTR "=",
3917 STRLENOF( PROVIDERSTR "=" ) ) )
3919 val = c->argv[ i ] + STRLENOF( PROVIDERSTR "=" );
3920 ber_str2bv( val, 0, 1, &si->si_bindconf.sb_uri );
3921 si->si_got |= GOT_PROVIDER;
3922 } else if ( !strncasecmp( c->argv[ i ], SCHEMASTR "=",
3923 STRLENOF( SCHEMASTR "=" ) ) )
3925 val = c->argv[ i ] + STRLENOF( SCHEMASTR "=" );
3926 if ( !strncasecmp( val, "on", STRLENOF( "on" ) ) ) {
3927 si->si_schemachecking = 1;
3928 } else if ( !strncasecmp( val, "off", STRLENOF( "off" ) ) ) {
3929 si->si_schemachecking = 0;
3931 si->si_schemachecking = 1;
3933 si->si_got |= GOT_SCHEMACHECKING;
3934 } else if ( !strncasecmp( c->argv[ i ], FILTERSTR "=",
3935 STRLENOF( FILTERSTR "=" ) ) )
3937 val = c->argv[ i ] + STRLENOF( FILTERSTR "=" );
3938 if ( si->si_filterstr.bv_val )
3939 ch_free( si->si_filterstr.bv_val );
3940 ber_str2bv( val, 0, 1, &si->si_filterstr );
3941 si->si_got |= GOT_FILTER;
3942 } else if ( !strncasecmp( c->argv[ i ], LOGFILTERSTR "=",
3943 STRLENOF( LOGFILTERSTR "=" ) ) )
3945 val = c->argv[ i ] + STRLENOF( LOGFILTERSTR "=" );
3946 if ( si->si_logfilterstr.bv_val )
3947 ch_free( si->si_logfilterstr.bv_val );
3948 ber_str2bv( val, 0, 1, &si->si_logfilterstr );
3949 si->si_got |= GOT_LOGFILTER;
3950 } else if ( !strncasecmp( c->argv[ i ], SEARCHBASESTR "=",
3951 STRLENOF( SEARCHBASESTR "=" ) ) )
3956 val = c->argv[ i ] + STRLENOF( SEARCHBASESTR "=" );
3957 if ( si->si_base.bv_val ) {
3958 ch_free( si->si_base.bv_val );
3960 ber_str2bv( val, 0, 0, &bv );
3961 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_base, NULL );
3962 if ( rc != LDAP_SUCCESS ) {
3963 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3964 "Invalid base DN \"%s\": %d (%s)",
3965 val, rc, ldap_err2string( rc ) );
3966 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3969 if ( !be_issubordinate( c->be, &si->si_base ) ) {
3970 ch_free( si->si_base.bv_val );
3971 BER_BVZERO( &si->si_base );
3972 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3973 "Base DN \"%s\" is not within the database naming context",
3975 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3978 si->si_got |= GOT_SEARCHBASE;
3979 } else if ( !strncasecmp( c->argv[ i ], LOGBASESTR "=",
3980 STRLENOF( LOGBASESTR "=" ) ) )
3985 val = c->argv[ i ] + STRLENOF( LOGBASESTR "=" );
3986 if ( si->si_logbase.bv_val ) {
3987 ch_free( si->si_logbase.bv_val );
3989 ber_str2bv( val, 0, 0, &bv );
3990 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_logbase, NULL );
3991 if ( rc != LDAP_SUCCESS ) {
3992 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3993 "Invalid logbase DN \"%s\": %d (%s)",
3994 val, rc, ldap_err2string( rc ) );
3995 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3998 si->si_got |= GOT_LOGBASE;
3999 } else if ( !strncasecmp( c->argv[ i ], SCOPESTR "=",
4000 STRLENOF( SCOPESTR "=" ) ) )
4003 val = c->argv[ i ] + STRLENOF( SCOPESTR "=" );
4004 for ( j = 0; !BER_BVISNULL(&scopes[j].key); j++ ) {
4005 if (!strcasecmp( val, scopes[j].key.bv_val ) ) {
4006 si->si_scope = scopes[j].val;
4010 if ( BER_BVISNULL(&scopes[j].key) ) {
4011 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4012 "Error: parse_syncrepl_line: "
4013 "unknown scope \"%s\"", val);
4014 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4017 si->si_got |= GOT_SCOPE;
4018 } else if ( !strncasecmp( c->argv[ i ], ATTRSONLYSTR,
4019 STRLENOF( ATTRSONLYSTR ) ) )
4021 si->si_attrsonly = 1;
4022 si->si_got |= GOT_ATTRSONLY;
4023 } else if ( !strncasecmp( c->argv[ i ], ATTRSSTR "=",
4024 STRLENOF( ATTRSSTR "=" ) ) )
4026 val = c->argv[ i ] + STRLENOF( ATTRSSTR "=" );
4027 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
4029 attr_fname = ch_strdup( val + STRLENOF(":include:") );
4030 si->si_anlist = file2anlist( si->si_anlist, attr_fname, " ,\t" );
4031 if ( si->si_anlist == NULL ) {
4032 ch_free( attr_fname );
4035 si->si_anfile = attr_fname;
4037 char *str, *s, *next;
4038 const char *delimstr = " ,\t";
4039 str = ch_strdup( val );
4040 for ( s = ldap_pvt_strtok( str, delimstr, &next );
4042 s = ldap_pvt_strtok( NULL, delimstr, &next ) )
4044 if ( strlen(s) == 1 && *s == '*' ) {
4045 si->si_allattrs = 1;
4046 val[ s - str ] = delimstr[0];
4048 if ( strlen(s) == 1 && *s == '+' ) {
4049 si->si_allopattrs = 1;
4050 val [ s - str ] = delimstr[0];
4054 si->si_anlist = str2anlist( si->si_anlist, val, " ,\t" );
4055 if ( si->si_anlist == NULL ) {
4059 si->si_got |= GOT_ATTRS;
4060 } else if ( !strncasecmp( c->argv[ i ], EXATTRSSTR "=",
4061 STRLENOF( EXATTRSSTR "=" ) ) )
4063 val = c->argv[ i ] + STRLENOF( EXATTRSSTR "=" );
4064 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
4066 attr_fname = ch_strdup( val + STRLENOF(":include:") );
4067 si->si_exanlist = file2anlist(
4068 si->si_exanlist, attr_fname, " ,\t" );
4069 if ( si->si_exanlist == NULL ) {
4070 ch_free( attr_fname );
4073 ch_free( attr_fname );
4075 si->si_exanlist = str2anlist( si->si_exanlist, val, " ,\t" );
4076 if ( si->si_exanlist == NULL ) {
4080 si->si_got |= GOT_EXATTRS;
4081 } else if ( !strncasecmp( c->argv[ i ], TYPESTR "=",
4082 STRLENOF( TYPESTR "=" ) ) )
4084 val = c->argv[ i ] + STRLENOF( TYPESTR "=" );
4085 if ( !strncasecmp( val, "refreshOnly",
4086 STRLENOF("refreshOnly") ) )
4088 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
4089 } else if ( !strncasecmp( val, "refreshAndPersist",
4090 STRLENOF("refreshAndPersist") ) )
4092 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_AND_PERSIST;
4093 si->si_interval = 60;
4095 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4096 "Error: parse_syncrepl_line: "
4097 "unknown sync type \"%s\"", val);
4098 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4101 si->si_got |= GOT_TYPE;
4102 } else if ( !strncasecmp( c->argv[ i ], INTERVALSTR "=",
4103 STRLENOF( INTERVALSTR "=" ) ) )
4105 val = c->argv[ i ] + STRLENOF( INTERVALSTR "=" );
4106 if ( si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ) {
4107 si->si_interval = 0;
4108 } else if ( strchr( val, ':' ) != NULL ) {
4109 char *next, *ptr = val;
4112 dd = strtol( ptr, &next, 10 );
4113 if ( next == ptr || next[0] != ':' || dd < 0 ) {
4114 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4115 "Error: parse_syncrepl_line: "
4116 "invalid interval \"%s\", unable to parse days", val );
4117 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4121 hh = strtol( ptr, &next, 10 );
4122 if ( next == ptr || next[0] != ':' || hh < 0 || hh > 24 ) {
4123 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4124 "Error: parse_syncrepl_line: "
4125 "invalid interval \"%s\", unable to parse hours", val );
4126 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4130 mm = strtol( ptr, &next, 10 );
4131 if ( next == ptr || next[0] != ':' || mm < 0 || mm > 60 ) {
4132 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4133 "Error: parse_syncrepl_line: "
4134 "invalid interval \"%s\", unable to parse minutes", val );
4135 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4139 ss = strtol( ptr, &next, 10 );
4140 if ( next == ptr || next[0] != '\0' || ss < 0 || ss > 60 ) {
4141 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4142 "Error: parse_syncrepl_line: "
4143 "invalid interval \"%s\", unable to parse seconds", val );
4144 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4147 si->si_interval = (( dd * 24 + hh ) * 60 + mm ) * 60 + ss;
4151 if ( lutil_parse_time( val, &t ) != 0 ) {
4152 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4153 "Error: parse_syncrepl_line: "
4154 "invalid interval \"%s\"", val );
4155 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4158 si->si_interval = (time_t)t;
4160 if ( si->si_interval < 0 ) {
4161 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4162 "Error: parse_syncrepl_line: "
4163 "invalid interval \"%ld\"",
4164 (long) si->si_interval);
4165 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4168 si->si_got |= GOT_INTERVAL;
4169 } else if ( !strncasecmp( c->argv[ i ], RETRYSTR "=",
4170 STRLENOF( RETRYSTR "=" ) ) )
4172 if ( parse_syncrepl_retry( c, c->argv[ i ], si ) ) {
4175 } else if ( !strncasecmp( c->argv[ i ], MANAGEDSAITSTR "=",
4176 STRLENOF( MANAGEDSAITSTR "=" ) ) )
4178 val = c->argv[ i ] + STRLENOF( MANAGEDSAITSTR "=" );
4179 if ( lutil_atoi( &si->si_manageDSAit, val ) != 0
4180 || si->si_manageDSAit < 0 || si->si_manageDSAit > 1 )
4182 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4183 "invalid manageDSAit value \"%s\".\n",
4185 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4188 si->si_got |= GOT_MANAGEDSAIT;
4189 } else if ( !strncasecmp( c->argv[ i ], SLIMITSTR "=",
4190 STRLENOF( SLIMITSTR "=") ) )
4192 val = c->argv[ i ] + STRLENOF( SLIMITSTR "=" );
4193 if ( strcasecmp( val, "unlimited" ) == 0 ) {
4196 } else if ( lutil_atoi( &si->si_slimit, val ) != 0 || si->si_slimit < 0 ) {
4197 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4198 "invalid size limit value \"%s\".\n",
4200 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4203 si->si_got |= GOT_SLIMIT;
4204 } else if ( !strncasecmp( c->argv[ i ], TLIMITSTR "=",
4205 STRLENOF( TLIMITSTR "=" ) ) )
4207 val = c->argv[ i ] + STRLENOF( TLIMITSTR "=" );
4208 if ( strcasecmp( val, "unlimited" ) == 0 ) {
4211 } else if ( lutil_atoi( &si->si_tlimit, val ) != 0 || si->si_tlimit < 0 ) {
4212 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4213 "invalid time limit value \"%s\".\n",
4215 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4218 si->si_got |= GOT_TLIMIT;
4219 } else if ( !strncasecmp( c->argv[ i ], SYNCDATASTR "=",
4220 STRLENOF( SYNCDATASTR "=" ) ) )
4222 val = c->argv[ i ] + STRLENOF( SYNCDATASTR "=" );
4223 si->si_syncdata = verb_to_mask( val, datamodes );
4224 si->si_got |= GOT_SYNCDATA;
4225 } else if ( bindconf_parse( c->argv[i], &si->si_bindconf ) ) {
4226 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4227 "Error: parse_syncrepl_line: "
4228 "unable to parse \"%s\"\n", c->argv[ i ] );
4229 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4232 si->si_got |= GOT_BINDCONF;
4235 if ( ( si->si_got & GOT_REQUIRED ) != GOT_REQUIRED ) {
4236 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4237 "Error: Malformed \"syncrepl\" line in slapd config file, missing%s%s%s",
4238 si->si_got & GOT_RID ? "" : " "IDSTR,
4239 si->si_got & GOT_PROVIDER ? "" : " "PROVIDERSTR,
4240 si->si_got & GOT_SEARCHBASE ? "" : " "SEARCHBASESTR );
4241 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4245 if ( !( si->si_got & GOT_RETRY ) ) {
4246 Debug( LDAP_DEBUG_ANY, "syncrepl %s " SEARCHBASESTR "=\"%s\": no retry defined, using default\n",
4247 si->si_ridtxt, c->be->be_suffix ? c->be->be_suffix[ 0 ].bv_val : "(null)", 0 );
4248 if ( si->si_retryinterval == NULL ) {
4249 if ( parse_syncrepl_retry( c, "retry=undefined", si ) ) {
4265 if ( !( c->be->be_search && c->be->be_add && c->be->be_modify && c->be->be_delete ) ) {
4266 snprintf( c->cr_msg, sizeof(c->cr_msg), "database %s does not support "
4267 "operations required for syncrepl", c->be->be_type );
4268 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
4271 if ( BER_BVISEMPTY( &c->be->be_rootdn ) ) {
4272 strcpy( c->cr_msg, "rootDN must be defined before syncrepl may be used" );
4273 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
4276 si = (syncinfo_t *) ch_calloc( 1, sizeof( syncinfo_t ) );
4279 Debug( LDAP_DEBUG_ANY, "out of memory in add_syncrepl\n", 0, 0, 0 );
4283 si->si_bindconf.sb_tls = SB_TLS_OFF;
4284 si->si_bindconf.sb_method = LDAP_AUTH_SIMPLE;
4285 si->si_schemachecking = 0;
4286 ber_str2bv( "(objectclass=*)", STRLENOF("(objectclass=*)"), 1,
4287 &si->si_filterstr );
4288 si->si_base.bv_val = NULL;
4289 si->si_scope = LDAP_SCOPE_SUBTREE;
4290 si->si_attrsonly = 0;
4291 si->si_anlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
4292 si->si_exanlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
4293 si->si_attrs = NULL;
4294 si->si_allattrs = 0;
4295 si->si_allopattrs = 0;
4296 si->si_exattrs = NULL;
4297 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
4298 si->si_interval = 86400;
4299 si->si_retryinterval = NULL;
4300 si->si_retrynum_init = NULL;
4301 si->si_retrynum = NULL;
4302 si->si_manageDSAit = 0;
4306 si->si_presentlist = NULL;
4307 LDAP_LIST_INIT( &si->si_nonpresentlist );
4308 ldap_pvt_thread_mutex_init( &si->si_mutex );
4310 rc = parse_syncrepl_line( c, si );
4313 /* Must be LDAPv3 because we need controls */
4314 switch ( si->si_bindconf.sb_version ) {
4316 /* not explicitly set */
4317 si->si_bindconf.sb_version = LDAP_VERSION3;
4320 /* explicitly set */
4323 Debug( LDAP_DEBUG_ANY,
4324 "version %d incompatible with syncrepl\n",
4325 si->si_bindconf.sb_version, 0, 0 );
4326 syncinfo_free( si, 0 );
4331 if ( slapMode & SLAP_SERVER_MODE ) {
4332 Listener **l = slapd_get_listeners();
4335 /* check if URL points to current server. If so, ignore
4336 * this configuration. We require an exact match. Just
4337 * in case they really want to do this, they can vary
4338 * the case of the URL to allow it.
4340 if ( l && !SLAP_DBHIDDEN( c->be ) ) {
4342 for ( i=0; l[i]; i++ ) {
4343 if ( bvmatch( &l[i]->sl_url, &si->si_bindconf.sb_uri ) ) {
4351 init_syncrepl( si );
4352 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
4353 si->si_re = ldap_pvt_runqueue_insert( &slapd_rq,
4354 si->si_interval, do_syncrepl, si, "do_syncrepl",
4356 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
4358 rc = config_sync_shadow( c ) ? -1 : 0;
4363 /* mirrormode still needs to see this flag in tool mode */
4364 rc = config_sync_shadow( c ) ? -1 : 0;
4369 /* Use main slapd defaults */
4370 bindconf_tls_defaults( &si->si_bindconf );
4373 Debug( LDAP_DEBUG_ANY, "failed to add syncinfo\n", 0, 0, 0 );
4374 syncinfo_free( si, 0 );
4377 Debug( LDAP_DEBUG_CONFIG,
4378 "Config: ** successfully added syncrepl \"%s\"\n",
4379 BER_BVISNULL( &si->si_bindconf.sb_uri ) ?
4380 "(null)" : si->si_bindconf.sb_uri.bv_val, 0, 0 );
4381 if ( c->be->be_syncinfo ) {
4384 si->si_cookieState = c->be->be_syncinfo->si_cookieState;
4386 // add new syncrepl to end of list (same order as when deleting)
4387 for ( sip = c->be->be_syncinfo; sip->si_next; sip = sip->si_next );
4390 si->si_cookieState = ch_calloc( 1, sizeof( cookie_state ));
4391 ldap_pvt_thread_mutex_init( &si->si_cookieState->cs_mutex );
4393 c->be->be_syncinfo = si;
4395 si->si_cookieState->cs_ref++;
4404 syncrepl_unparse( syncinfo_t *si, struct berval *bv )
4406 struct berval bc, uri;
4407 char buf[BUFSIZ*2], *ptr;
4410 # define WHATSLEFT ((ber_len_t) (&buf[sizeof( buf )] - ptr))
4414 /* temporarily inhibit bindconf from printing URI */
4415 uri = si->si_bindconf.sb_uri;
4416 BER_BVZERO( &si->si_bindconf.sb_uri );
4417 si->si_bindconf.sb_version = 0;
4418 bindconf_unparse( &si->si_bindconf, &bc );
4419 si->si_bindconf.sb_uri = uri;
4420 si->si_bindconf.sb_version = LDAP_VERSION3;
4423 assert( si->si_rid >= 0 && si->si_rid <= SLAP_SYNC_SID_MAX );
4424 len = snprintf( ptr, WHATSLEFT, IDSTR "=%03d " PROVIDERSTR "=%s",
4425 si->si_rid, si->si_bindconf.sb_uri.bv_val );
4426 if ( len >= sizeof( buf ) ) return;
4428 if ( !BER_BVISNULL( &bc ) ) {
4429 if ( WHATSLEFT <= bc.bv_len ) {
4433 ptr = lutil_strcopy( ptr, bc.bv_val );
4436 if ( !BER_BVISEMPTY( &si->si_filterstr ) ) {
4437 if ( WHATSLEFT <= STRLENOF( " " FILTERSTR "=\"" "\"" ) + si->si_filterstr.bv_len ) return;
4438 ptr = lutil_strcopy( ptr, " " FILTERSTR "=\"" );
4439 ptr = lutil_strcopy( ptr, si->si_filterstr.bv_val );
4442 if ( !BER_BVISNULL( &si->si_base ) ) {
4443 if ( WHATSLEFT <= STRLENOF( " " SEARCHBASESTR "=\"" "\"" ) + si->si_base.bv_len ) return;
4444 ptr = lutil_strcopy( ptr, " " SEARCHBASESTR "=\"" );
4445 ptr = lutil_strcopy( ptr, si->si_base.bv_val );
4448 if ( !BER_BVISEMPTY( &si->si_logfilterstr ) ) {
4449 if ( WHATSLEFT <= STRLENOF( " " LOGFILTERSTR "=\"" "\"" ) + si->si_logfilterstr.bv_len ) return;
4450 ptr = lutil_strcopy( ptr, " " LOGFILTERSTR "=\"" );
4451 ptr = lutil_strcopy( ptr, si->si_logfilterstr.bv_val );
4454 if ( !BER_BVISNULL( &si->si_logbase ) ) {
4455 if ( WHATSLEFT <= STRLENOF( " " LOGBASESTR "=\"" "\"" ) + si->si_logbase.bv_len ) return;
4456 ptr = lutil_strcopy( ptr, " " LOGBASESTR "=\"" );
4457 ptr = lutil_strcopy( ptr, si->si_logbase.bv_val );
4460 for (i=0; !BER_BVISNULL(&scopes[i].key);i++) {
4461 if ( si->si_scope == scopes[i].val ) {
4462 if ( WHATSLEFT <= STRLENOF( " " SCOPESTR "=" ) + scopes[i].key.bv_len ) return;
4463 ptr = lutil_strcopy( ptr, " " SCOPESTR "=" );
4464 ptr = lutil_strcopy( ptr, scopes[i].key.bv_val );
4468 if ( si->si_attrsonly ) {
4469 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
4470 ptr = lutil_strcopy( ptr, " " ATTRSONLYSTR );
4472 if ( si->si_anfile ) {
4473 if ( WHATSLEFT <= STRLENOF( " " ATTRSSTR "=\":include:" "\"" ) + strlen( si->si_anfile ) ) return;
4474 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=:include:\"" );
4475 ptr = lutil_strcopy( ptr, si->si_anfile );
4477 } else if ( si->si_allattrs || si->si_allopattrs ||
4478 ( si->si_anlist && !BER_BVISNULL(&si->si_anlist[0].an_name) ) )
4482 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
4483 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=\"" );
4485 ptr = anlist_unparse( si->si_anlist, ptr, WHATSLEFT );
4486 if ( ptr == NULL ) return;
4487 if ( si->si_allattrs ) {
4488 if ( WHATSLEFT <= STRLENOF( ",*\"" ) ) return;
4489 if ( old != ptr ) *ptr++ = ',';
4492 if ( si->si_allopattrs ) {
4493 if ( WHATSLEFT <= STRLENOF( ",+\"" ) ) return;
4494 if ( old != ptr ) *ptr++ = ',';
4499 if ( si->si_exanlist && !BER_BVISNULL(&si->si_exanlist[0].an_name) ) {
4500 if ( WHATSLEFT <= STRLENOF( " " EXATTRSSTR "=" ) ) return;
4501 ptr = lutil_strcopy( ptr, " " EXATTRSSTR "=" );
4502 ptr = anlist_unparse( si->si_exanlist, ptr, WHATSLEFT );
4503 if ( ptr == NULL ) return;
4505 if ( WHATSLEFT <= STRLENOF( " " SCHEMASTR "=" ) + STRLENOF( "off" ) ) return;
4506 ptr = lutil_strcopy( ptr, " " SCHEMASTR "=" );
4507 ptr = lutil_strcopy( ptr, si->si_schemachecking ? "on" : "off" );
4509 if ( WHATSLEFT <= STRLENOF( " " TYPESTR "=" ) + STRLENOF( "refreshAndPersist" ) ) return;
4510 ptr = lutil_strcopy( ptr, " " TYPESTR "=" );
4511 ptr = lutil_strcopy( ptr, si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ?
4512 "refreshAndPersist" : "refreshOnly" );
4514 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
4517 dd = si->si_interval;
4524 len = snprintf( ptr, WHATSLEFT, " %s=%02d:%02d:%02d:%02d",
4525 INTERVALSTR, dd, hh, mm, ss );
4526 if ( len >= WHATSLEFT ) return;
4530 if ( si->si_got & GOT_RETRY ) {
4531 const char *space = "";
4532 if ( WHATSLEFT <= STRLENOF( " " RETRYSTR "=\"" "\"" ) ) return;
4533 ptr = lutil_strcopy( ptr, " " RETRYSTR "=\"" );
4534 for (i=0; si->si_retryinterval[i]; i++) {
4535 len = snprintf( ptr, WHATSLEFT, "%s%ld ", space,
4536 (long) si->si_retryinterval[i] );
4538 if ( WHATSLEFT - 1 <= len ) return;
4540 if ( si->si_retrynum_init[i] == RETRYNUM_FOREVER )
4543 len = snprintf( ptr, WHATSLEFT, "%d", si->si_retrynum_init[i] );
4544 if ( WHATSLEFT <= len ) return;
4548 if ( WHATSLEFT <= STRLENOF( "\"" ) ) return;
4551 ptr = lutil_strcopy( ptr, " " RETRYSTR "=undefined" );
4554 if ( si->si_slimit ) {
4555 len = snprintf( ptr, WHATSLEFT, " " SLIMITSTR "=%d", si->si_slimit );
4556 if ( WHATSLEFT <= len ) return;
4560 if ( si->si_tlimit ) {
4561 len = snprintf( ptr, WHATSLEFT, " " TLIMITSTR "=%d", si->si_tlimit );
4562 if ( WHATSLEFT <= len ) return;
4566 if ( si->si_syncdata ) {
4567 if ( enum_to_verb( datamodes, si->si_syncdata, &bc ) >= 0 ) {
4568 if ( WHATSLEFT <= STRLENOF( " " SYNCDATASTR "=" ) + bc.bv_len ) return;
4569 ptr = lutil_strcopy( ptr, " " SYNCDATASTR "=" );
4570 ptr = lutil_strcopy( ptr, bc.bv_val );
4573 bc.bv_len = ptr - buf;
4575 ber_dupbv( bv, &bc );
4579 syncrepl_config( ConfigArgs *c )
4581 if (c->op == SLAP_CONFIG_EMIT) {
4582 if ( c->be->be_syncinfo ) {
4586 for ( si = c->be->be_syncinfo; si; si=si->si_next ) {
4587 syncrepl_unparse( si, &bv );
4588 ber_bvarray_add( &c->rvalue_vals, &bv );
4593 } else if ( c->op == LDAP_MOD_DELETE ) {
4595 if ( c->be->be_syncinfo ) {
4596 syncinfo_t *si, **sip;
4599 for ( sip = &c->be->be_syncinfo, i=0; *sip; i++ ) {
4601 if ( c->valx == -1 || i == c->valx ) {
4603 /* If the task is currently active, we have to leave
4604 * it running. It will exit on its own. This will only
4605 * happen when running on the cn=config DB.
4608 if ( ldap_pvt_thread_mutex_trylock( &si->si_mutex )) {
4610 } else if ( si->si_conn ) {
4612 /* If there's a persistent connection, we don't
4613 * know if it's already got a thread queued.
4614 * so defer the free, but reschedule the task.
4615 * If there's a connection thread queued, it
4616 * will cleanup as necessary. If not, then the
4617 * runqueue task will cleanup.
4619 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
4620 if ( !ldap_pvt_runqueue_isrunning( &slapd_rq, si->si_re )) {
4621 si->si_re->interval.tv_sec = 0;
4622 ldap_pvt_runqueue_resched( &slapd_rq, si->si_re, 0 );
4623 si->si_re->interval.tv_sec = si->si_interval;
4625 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
4628 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
4635 syncinfo_free( si, 0 );
4644 if ( !c->be->be_syncinfo ) {
4645 SLAP_DBFLAGS( c->be ) &= ~SLAP_DBFLAG_SHADOW_MASK;
4649 if ( SLAP_SLURP_SHADOW( c->be ) ) {
4650 Debug(LDAP_DEBUG_ANY, "%s: "
4651 "syncrepl: database already shadowed.\n",
4655 return add_syncrepl( c );