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 2003-2007 The OpenLDAP Foundation.
6 * Portions Copyright 2003 by IBM Corporation.
7 * Portions Copyright 2003 by Howard Chu, Symas Corporation.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted only as authorized by the OpenLDAP
14 * A copy of this license is available in the file LICENSE in the
15 * top-level directory of the distribution or, alternatively, at
16 * <http://www.OpenLDAP.org/license.html>.
23 #include <ac/string.h>
24 #include <ac/socket.h>
28 #include "lutil_ldap.h"
34 struct nonpresent_entry {
35 struct berval *npe_name;
36 struct berval *npe_nname;
37 LDAP_LIST_ENTRY(nonpresent_entry) npe_link;
40 typedef struct cookie_state {
41 ldap_pvt_thread_mutex_t cs_mutex;
44 struct berval *cs_vals;
48 #define SYNCDATA_DEFAULT 0 /* entries are plain LDAP entries */
49 #define SYNCDATA_ACCESSLOG 1 /* entries are accesslog format */
50 #define SYNCDATA_CHANGELOG 2 /* entries are changelog format */
52 #define SYNCLOG_LOGGING 0 /* doing a log-based update */
53 #define SYNCLOG_FALLBACK 1 /* doing a full refresh */
55 #define RETRYNUM_FOREVER (-1) /* retry forever */
56 #define RETRYNUM_TAIL (-2) /* end of retrynum array */
57 #define RETRYNUM_VALID(n) ((n) >= RETRYNUM_FOREVER) /* valid retrynum */
58 #define RETRYNUM_FINITE(n) ((n) > RETRYNUM_FOREVER) /* not forever */
60 typedef struct syncinfo_s {
61 struct syncinfo_s *si_next;
66 char si_ridtxt[ STRLENOF("rid=4095") + 1 ];
67 slap_bindconf si_bindconf;
68 struct berval si_base;
69 struct berval si_logbase;
70 struct berval si_filterstr;
71 struct berval si_logfilterstr;
75 AttributeName *si_anlist;
76 AttributeName *si_exanlist;
81 int si_schemachecking;
82 int si_type; /* the active type */
83 int si_ctype; /* the configured type */
85 time_t *si_retryinterval;
86 int *si_retrynum_init;
88 struct sync_cookie si_syncCookie;
89 cookie_state *si_cookieState;
95 int si_refreshPresent;
99 Avlnode *si_presentlist;
101 LDAP_LIST_HEAD(np, nonpresent_entry) si_nonpresentlist;
102 ldap_pvt_thread_mutex_t si_mutex;
105 static int syncuuid_cmp( const void *, const void * );
106 static void avl_ber_bvfree( void * );
107 static void syncrepl_del_nonpresent( Operation *, syncinfo_t *, BerVarray, struct berval * );
108 static int syncrepl_message_to_op(
109 syncinfo_t *, Operation *, LDAPMessage * );
110 static int syncrepl_message_to_entry(
111 syncinfo_t *, Operation *, LDAPMessage *,
112 Modifications **, Entry **, int );
113 static int syncrepl_entry(
114 syncinfo_t *, Operation*, Entry*,
115 Modifications**,int, struct berval* );
116 static int syncrepl_updateCookie(
117 syncinfo_t *, Operation *, struct berval *,
118 struct sync_cookie * );
119 static struct berval * slap_uuidstr_from_normalized(
120 struct berval *, struct berval *, void * );
122 /* callback functions */
123 static int dn_callback( Operation *, SlapReply * );
124 static int nonpresent_callback( Operation *, SlapReply * );
125 static int null_callback( Operation *, SlapReply * );
127 static AttributeDescription *sync_descs[4];
130 syncrepl_state2str( int state )
133 case LDAP_SYNC_PRESENT:
139 case LDAP_SYNC_MODIFY:
142 case LDAP_SYNC_DELETE:
150 init_syncrepl(syncinfo_t *si)
153 char **attrs, **exattrs;
155 if ( !sync_descs[0] ) {
156 sync_descs[0] = slap_schema.si_ad_objectClass;
157 sync_descs[1] = slap_schema.si_ad_structuralObjectClass;
158 sync_descs[2] = slap_schema.si_ad_entryCSN;
159 sync_descs[3] = NULL;
162 if ( si->si_allattrs && si->si_allopattrs )
165 attrs = anlist2attrs( si->si_anlist );
168 if ( si->si_allattrs ) {
171 if ( !is_at_operational( at_find( attrs[i] ) ) ) {
172 for ( j = i; attrs[j] != NULL; j++ ) {
175 attrs[j] = attrs[j+1];
181 attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
182 attrs[i] = ch_strdup("*");
185 } else if ( si->si_allopattrs ) {
188 if ( is_at_operational( at_find( attrs[i] ) ) ) {
189 for ( j = i; attrs[j] != NULL; j++ ) {
192 attrs[j] = attrs[j+1];
198 attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
199 attrs[i] = ch_strdup("+");
203 for ( i = 0; sync_descs[i] != NULL; i++ ) {
206 if ( !strcmp( attrs[j], sync_descs[i]->ad_cname.bv_val ) ) {
207 for ( k = j; attrs[k] != NULL; k++ ) {
210 attrs[k] = attrs[k+1];
218 for ( n = 0; attrs[ n ] != NULL; n++ ) /* empty */;
220 if ( si->si_allopattrs ) {
221 attrs = ( char ** ) ch_realloc( attrs, (n + 2)*sizeof( char * ) );
223 attrs = ( char ** ) ch_realloc( attrs, (n + 4)*sizeof( char * ) );
227 if ( si->si_allopattrs ) {
228 attrs[n++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
230 for ( i = 0; sync_descs[ i ] != NULL; i++ ) {
231 attrs[ n++ ] = ch_strdup ( sync_descs[i]->ad_cname.bv_val );
239 if ( si->si_allattrs == si->si_allopattrs ) {
240 attrs = (char**) ch_malloc( 3 * sizeof(char*) );
241 attrs[i++] = ch_strdup( "*" );
242 attrs[i++] = ch_strdup( "+" );
243 } else if ( si->si_allattrs && !si->si_allopattrs ) {
244 for ( n = 0; sync_descs[ n ] != NULL; n++ ) ;
245 attrs = (char**) ch_malloc( (n+1)* sizeof(char*) );
246 attrs[i++] = ch_strdup( "*" );
247 for ( j = 1; sync_descs[ j ] != NULL; j++ ) {
248 attrs[i++] = ch_strdup ( sync_descs[j]->ad_cname.bv_val );
250 } else if ( !si->si_allattrs && si->si_allopattrs ) {
251 attrs = (char**) ch_malloc( 3 * sizeof(char*) );
252 attrs[i++] = ch_strdup( "+" );
253 attrs[i++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
258 si->si_attrs = attrs;
260 exattrs = anlist2attrs( si->si_exanlist );
263 for ( n = 0; exattrs[n] != NULL; n++ ) ;
265 for ( i = 0; sync_descs[i] != NULL; i++ ) {
267 while ( exattrs[j] != NULL ) {
268 if ( !strcmp( exattrs[j], sync_descs[i]->ad_cname.bv_val ) ) {
269 ch_free( exattrs[j] );
270 for ( k = j; exattrs[k] != NULL; k++ ) {
271 exattrs[k] = exattrs[k+1];
279 for ( i = 0; exattrs[i] != NULL; i++ ) {
280 for ( j = 0; si->si_anlist[j].an_name.bv_val; j++ ) {
282 if ( ( oc = si->si_anlist[j].an_oc ) ) {
284 while ( oc->soc_required[k] ) {
285 if ( !strcmp( exattrs[i],
286 oc->soc_required[k]->sat_cname.bv_val ) ) {
287 ch_free( exattrs[i] );
288 for ( l = i; exattrs[l]; l++ ) {
289 exattrs[l] = exattrs[l+1];
299 for ( i = 0; exattrs[i] != NULL; i++ ) ;
302 exattrs = (char **) ch_realloc( exattrs, (i + 1)*sizeof(char *) );
305 si->si_exattrs = exattrs;
308 typedef struct logschema {
310 struct berval ls_req;
311 struct berval ls_mod;
312 struct berval ls_newRdn;
313 struct berval ls_delRdn;
314 struct berval ls_newSup;
317 static logschema changelog_sc = {
319 BER_BVC("changeType"),
322 BER_BVC("deleteOldRDN"),
323 BER_BVC("newSuperior")
326 static logschema accesslog_sc = {
330 BER_BVC("reqNewRDN"),
331 BER_BVC("reqDeleteOldRDN"),
332 BER_BVC("reqNewSuperior")
340 BerElementBuffer berbuf;
341 BerElement *ber = (BerElement *)&berbuf;
342 LDAPControl c[2], *ctrls[3];
347 char **attrs, *lattrs[8];
352 /* setup LDAP SYNC control */
353 ber_init2( ber, NULL, LBER_USE_DER );
354 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &ctx );
356 /* If we're using a log but we have no state, then fallback to
357 * normal mode for a full refresh.
359 if ( si->si_syncdata && !si->si_syncCookie.numcsns ) {
360 si->si_logstate = SYNCLOG_FALLBACK;
363 /* Use the log parameters if we're in log mode */
364 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
366 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
370 lattrs[0] = ls->ls_dn.bv_val;
371 lattrs[1] = ls->ls_req.bv_val;
372 lattrs[2] = ls->ls_mod.bv_val;
373 lattrs[3] = ls->ls_newRdn.bv_val;
374 lattrs[4] = ls->ls_delRdn.bv_val;
375 lattrs[5] = ls->ls_newSup.bv_val;
376 lattrs[6] = slap_schema.si_ad_entryCSN->ad_cname.bv_val;
380 base = si->si_logbase.bv_val;
381 filter = si->si_logfilterstr.bv_val;
384 scope = LDAP_SCOPE_SUBTREE;
387 base = si->si_base.bv_val;
388 filter = si->si_filterstr.bv_val;
389 attrs = si->si_attrs;
390 attrsonly = si->si_attrsonly;
391 scope = si->si_scope;
393 if ( si->si_syncdata && si->si_logstate == SYNCLOG_FALLBACK ) {
394 si->si_type = LDAP_SYNC_REFRESH_ONLY;
396 si->si_type = si->si_ctype;
399 if ( !BER_BVISNULL( &si->si_syncCookie.octet_str ) )
401 ber_printf( ber, "{eOb}",
402 abs(si->si_type), &si->si_syncCookie.octet_str, rhint );
404 ber_printf( ber, "{eb}",
405 abs(si->si_type), rhint );
408 if ( (rc = ber_flatten2( ber, &c[0].ldctl_value, 0 ) ) == LBER_ERROR ) {
413 c[0].ldctl_oid = LDAP_CONTROL_SYNC;
414 c[0].ldctl_iscritical = si->si_type < 0;
417 if ( !BER_BVISNULL( &si->si_bindconf.sb_authzId ) ) {
418 c[1].ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
419 c[1].ldctl_value = si->si_bindconf.sb_authzId;
420 c[1].ldctl_iscritical = 1;
427 rc = ldap_search_ext( si->si_ld, base, scope, filter, attrs, attrsonly,
428 ctrls, NULL, NULL, si->si_slimit, &msgid );
439 int cmdline_cookie_found = 0;
441 struct sync_cookie *sc = NULL;
446 rc = slap_client_connect( &si->si_ld, &si->si_bindconf );
447 if ( rc != LDAP_SUCCESS ) {
450 op->o_protocol = LDAP_VERSION3;
452 /* Set SSF to strongest of TLS, SASL SSFs */
455 op->o_transport_ssf = 0;
457 if ( ldap_get_option( si->si_ld, LDAP_OPT_X_TLS_SSL_CTX, &ssl )
458 == LDAP_SUCCESS && ssl != NULL )
460 op->o_tls_ssf = ldap_pvt_tls_get_strength( ssl );
462 #endif /* HAVE_TLS */
463 ldap_get_option( si->si_ld, LDAP_OPT_X_SASL_SSF, &op->o_sasl_ssf );
464 op->o_ssf = ( op->o_sasl_ssf > op->o_tls_ssf )
465 ? op->o_sasl_ssf : op->o_tls_ssf;
467 ldap_set_option( si->si_ld, LDAP_OPT_TIMELIMIT, &si->si_tlimit );
469 /* We've just started up, or the remote server hasn't sent us
470 * any meaningful state.
472 if ( BER_BVISNULL( &si->si_syncCookie.octet_str ) ) {
475 si->si_syncCookie.rid = si->si_rid;
476 si->si_syncCookie.sid = SLAP_SINGLE_SHADOW( si->si_be ) ? -1 :
479 LDAP_STAILQ_FOREACH( sc, &slap_sync_cookie, sc_next ) {
480 if ( si->si_rid == sc->rid ) {
481 cmdline_cookie_found = 1;
486 if ( cmdline_cookie_found ) {
487 /* cookie is supplied in the command line */
489 LDAP_STAILQ_REMOVE( &slap_sync_cookie, sc, sync_cookie, sc_next );
491 /* ctxcsn wasn't parsed yet, do it now */
492 slap_parse_sync_cookie( sc, op->o_tmpmemctx );
493 slap_sync_cookie_free( &si->si_syncCookie, 0 );
494 slap_dup_sync_cookie( &si->si_syncCookie, sc );
495 slap_sync_cookie_free( sc, 1 );
497 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
498 if ( !si->si_cookieState->cs_num ) {
499 /* get contextCSN shadow replica from database */
500 BerVarray csn = NULL;
501 void *ctx = op->o_tmpmemctx;
503 op->o_req_ndn = op->o_bd->be_nsuffix[0];
504 op->o_req_dn = op->o_req_ndn;
506 /* try to read stored contextCSN */
507 op->o_tmpmemctx = NULL;
508 backend_attribute( op, NULL, &op->o_req_ndn,
509 slap_schema.si_ad_contextCSN, &csn, ACL_READ );
510 op->o_tmpmemctx = ctx;
512 si->si_cookieState->cs_vals = csn;
513 for (i=0; !BER_BVISNULL( &csn[i] ); i++);
514 si->si_cookieState->cs_num = i;
515 si->si_cookieState->cs_sids = slap_parse_csn_sids( csn, i, NULL );
518 if ( si->si_cookieState->cs_num ) {
519 ber_bvarray_free( si->si_syncCookie.ctxcsn );
520 if ( ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
521 si->si_cookieState->cs_vals, NULL )) {
525 si->si_syncCookie.numcsns = si->si_cookieState->cs_num;
526 si->si_syncCookie.sids = ch_malloc( si->si_cookieState->cs_num *
528 for ( i=0; i<si->si_syncCookie.numcsns; i++ )
529 si->si_syncCookie.sids[i] = si->si_cookieState->cs_sids[i];
531 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
534 slap_compose_sync_cookie( NULL, &si->si_syncCookie.octet_str,
535 si->si_syncCookie.ctxcsn, si->si_syncCookie.rid,
536 si->si_syncCookie.sid );
542 int i, j, changed = 0;
544 /* Look for contextCSN from syncprov overlay. If
545 * there's no overlay, this will be a no-op. That means
546 * this is a pure consumer, so local changes will not be
547 * allowed, and all changes will already be reflected in
550 a.a_desc = slap_schema.si_ad_contextCSN;
552 e.e_name = si->si_wbe->be_suffix[0];
553 e.e_nname = si->si_wbe->be_nsuffix[0];
555 rs.sr_flags = REP_ENTRY_MODIFIABLE;
556 at[0].an_name = a.a_desc->ad_cname;
557 at[0].an_desc = a.a_desc;
558 BER_BVZERO( &at[1].an_name );
559 op->o_req_dn = e.e_name;
560 op->o_req_ndn = e.e_nname;
562 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
563 rc = backend_operational( op, &rs );
564 if ( rc == LDAP_SUCCESS && a.a_vals ) {
566 for (i=0; !BER_BVISNULL( &a.a_vals[i] ); i++) ;
568 /* check for differences */
569 if ( num != si->si_cookieState->cs_num ) {
572 for ( i=0; i<num; i++ ) {
573 if ( ber_bvcmp( &a.a_vals[i],
574 &si->si_cookieState->cs_vals[i] )) {
581 ber_bvarray_free( si->si_cookieState->cs_vals );
582 ch_free( si->si_cookieState->cs_sids );
583 si->si_cookieState->cs_num = num;
584 si->si_cookieState->cs_vals = a.a_vals;
585 si->si_cookieState->cs_sids = slap_parse_csn_sids( a.a_vals,
587 si->si_cookieState->cs_age++;
589 ber_bvarray_free( a.a_vals );
593 /* See if the cookieState has changed due to anything outside
594 * this particular consumer. That includes other consumers in
595 * the same context, or local changes detected above.
597 if ( si->si_cookieState->cs_num > 1 && si->si_cookieAge !=
598 si->si_cookieState->cs_age ) {
600 for (i=0; !BER_BVISNULL( &si->si_syncCookie.ctxcsn[i] ); i++) {
601 /* bogus, just dup everything */
602 if ( si->si_syncCookie.sids[i] == -1 ) {
603 ber_bvarray_free( si->si_syncCookie.ctxcsn );
604 ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
605 si->si_cookieState->cs_vals, NULL );
609 for (j=0; j<si->si_cookieState->cs_num; j++) {
610 if ( si->si_syncCookie.sids[i] !=
611 si->si_cookieState->cs_sids[j] )
613 if ( bvmatch( &si->si_syncCookie.ctxcsn[i],
614 &si->si_cookieState->cs_vals[j] ))
616 ber_bvreplace( &si->si_syncCookie.ctxcsn[i],
617 &si->si_cookieState->cs_vals[j] );
623 ch_free( si->si_syncCookie.octet_str.bv_val );
624 slap_compose_sync_cookie( NULL, &si->si_syncCookie.octet_str,
625 si->si_syncCookie.ctxcsn, si->si_syncCookie.rid,
626 SLAP_SINGLE_SHADOW( si->si_be ) ? -1 : slap_serverID );
629 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
632 rc = ldap_sync_search( si, op->o_tmpmemctx );
634 if( rc != LDAP_SUCCESS ) {
635 Debug( LDAP_DEBUG_ANY, "do_syncrep1: %s "
636 "ldap_search_ext: %s (%d)\n",
637 si->si_ridtxt, ldap_err2string( rc ), rc );
643 ldap_unbind_ext( si->si_ld, NULL, NULL );
652 compare_csns( struct sync_cookie *sc1, struct sync_cookie *sc2, int *which )
659 if ( sc1->numcsns < sc2->numcsns ) {
660 *which = sc1->numcsns;
664 for (i=0; !BER_BVISNULL( &sc1->ctxcsn[i] ); i++) {
665 for (j=0; !BER_BVISNULL( &sc2->ctxcsn[j] ); j++) {
666 if ( sc1->sids[i] != sc2->sids[j] )
668 value_match( &match, slap_schema.si_ad_entryCSN,
669 slap_schema.si_ad_entryCSN->ad_type->sat_ordering,
670 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
671 &sc1->ctxcsn[i], &sc2->ctxcsn[i], &text );
687 LDAPControl **rctrls = NULL;
690 BerElementBuffer berbuf;
691 BerElement *ber = (BerElement *)&berbuf;
693 LDAPMessage *res = NULL;
694 LDAPMessage *msg = NULL;
697 struct berval *retdata = NULL;
702 struct berval syncUUID = BER_BVNULL;
703 struct sync_cookie syncCookie = { NULL };
704 struct sync_cookie syncCookie_req = { NULL };
705 struct berval cookie = BER_BVNULL;
712 Modifications *modlist = NULL;
716 struct timeval *tout_p = NULL;
717 struct timeval tout = { 0, 0 };
719 int refreshDeletes = 0;
721 BerVarray syncUUIDs = NULL;
724 if ( slapd_shutdown ) {
729 ber_init2( ber, NULL, LBER_USE_DER );
730 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
732 Debug( LDAP_DEBUG_TRACE, "=>do_syncrep2 %s\n", si->si_ridtxt, 0, 0 );
734 psub = &si->si_be->be_nsuffix[0];
736 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
738 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
744 while ( ( rc = ldap_result( si->si_ld, LDAP_RES_ANY, LDAP_MSG_ONE,
745 tout_p, &res ) ) > 0 )
747 if ( slapd_shutdown ) {
751 for( msg = ldap_first_message( si->si_ld, res );
753 msg = ldap_next_message( si->si_ld, msg ) )
755 if ( slapd_shutdown ) {
759 switch( ldap_msgtype( msg ) ) {
760 case LDAP_RES_SEARCH_ENTRY:
761 ldap_get_entry_controls( si->si_ld, msg, &rctrls );
762 /* we can't work without the control */
766 /* NOTE: make sure we use the right one;
767 * a better approach would be to run thru
768 * the whole list and take care of all */
769 rctrlp = ldap_control_find( LDAP_CONTROL_SYNC_STATE, rctrls, &next );
770 if ( next && ldap_control_find( LDAP_CONTROL_SYNC_STATE, next, NULL ) )
772 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
773 "got search entry with multiple "
774 "Sync State control\n", si->si_ridtxt, 0, 0 );
779 if ( rctrlp == NULL ) {
780 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
781 "got search entry without "
782 "Sync State control\n", si->si_ridtxt, 0, 0 );
786 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
787 ber_scanf( ber, "{em" /*"}"*/, &syncstate, &syncUUID );
788 /* FIXME: what if syncUUID is NULL or empty?
789 * (happens with back-sql...) */
790 if ( BER_BVISEMPTY( &syncUUID ) ) {
791 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
792 "got empty syncUUID with LDAP_SYNC_%s\n",
794 syncrepl_state2str( syncstate ), 0 );
795 ldap_controls_free( rctrls );
799 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
800 ber_scanf( ber, /*"{"*/ "m}", &cookie );
801 if ( !BER_BVISNULL( &cookie ) ) {
802 ch_free( syncCookie.octet_str.bv_val );
803 ber_dupbv( &syncCookie.octet_str, &cookie );
805 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
807 slap_parse_sync_cookie( &syncCookie, NULL );
811 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
813 if ( ( rc = syncrepl_message_to_op( si, op, msg ) ) == LDAP_SUCCESS &&
816 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
818 } else if ( ( rc = syncrepl_message_to_entry( si, op, msg,
819 &modlist, &entry, syncstate ) ) == LDAP_SUCCESS )
821 if ( ( rc = syncrepl_entry( si, op, entry, &modlist,
822 syncstate, &syncUUID ) ) == LDAP_SUCCESS &&
825 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
828 ldap_controls_free( rctrls );
830 slap_mods_free( modlist, 1 );
836 case LDAP_RES_SEARCH_REFERENCE:
837 Debug( LDAP_DEBUG_ANY,
838 "do_syncrep2: %s reference received error\n",
839 si->si_ridtxt, 0, 0 );
842 case LDAP_RES_SEARCH_RESULT:
843 Debug( LDAP_DEBUG_SYNC,
844 "do_syncrep2: %s LDAP_RES_SEARCH_RESULT\n",
845 si->si_ridtxt, 0, 0 );
846 ldap_parse_result( si->si_ld, msg, &err, NULL, NULL, NULL,
848 #ifdef LDAP_X_SYNC_REFRESH_REQUIRED
849 if ( err == LDAP_X_SYNC_REFRESH_REQUIRED ) {
850 /* map old result code to registered code */
851 err = LDAP_SYNC_REFRESH_REQUIRED;
854 if ( err == LDAP_SYNC_REFRESH_REQUIRED ) {
855 if ( si->si_logstate == SYNCLOG_LOGGING ) {
856 si->si_logstate = SYNCLOG_FALLBACK;
863 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
865 ber_scanf( ber, "{" /*"}"*/);
866 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
867 ber_scanf( ber, "m", &cookie );
868 if ( !BER_BVISNULL( &cookie ) ) {
869 ch_free( syncCookie.octet_str.bv_val );
870 ber_dupbv( &syncCookie.octet_str, &cookie);
872 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
874 slap_parse_sync_cookie( &syncCookie, NULL );
877 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_REFRESHDELETES )
879 ber_scanf( ber, "b", &refreshDeletes );
881 ber_scanf( ber, /*"{"*/ "}" );
883 if ( !syncCookie.ctxcsn ) {
885 } else if ( !syncCookie_req.ctxcsn ) {
889 match = compare_csns( &syncCookie_req, &syncCookie, &m );
892 ldap_controls_free( rctrls );
894 if (si->si_type != LDAP_SYNC_REFRESH_AND_PERSIST) {
895 /* FIXME : different error behaviors according to
896 * 1) err code : LDAP_BUSY ...
897 * 2) on err policy : stop service, stop sync, retry
899 if ( refreshDeletes == 0 && match < 0 &&
900 err == LDAP_SUCCESS )
902 syncrepl_del_nonpresent( op, si, NULL,
903 &syncCookie.ctxcsn[m] );
905 avl_free( si->si_presentlist, avl_ber_bvfree );
906 si->si_presentlist = NULL;
909 if ( syncCookie.ctxcsn && match < 0 && err == LDAP_SUCCESS )
911 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
913 if ( err == LDAP_SUCCESS
914 && si->si_logstate == SYNCLOG_FALLBACK ) {
915 si->si_logstate = SYNCLOG_LOGGING;
916 rc = LDAP_SYNC_REFRESH_REQUIRED;
923 case LDAP_RES_INTERMEDIATE:
924 rc = ldap_parse_intermediate( si->si_ld, msg,
925 &retoid, &retdata, NULL, 0 );
926 if ( !rc && !strcmp( retoid, LDAP_SYNC_INFO ) ) {
927 ber_init2( ber, retdata, LBER_USE_DER );
929 switch ( si_tag = ber_peek_tag( ber, &len ) ) {
931 case LDAP_TAG_SYNC_NEW_COOKIE:
932 Debug( LDAP_DEBUG_SYNC,
933 "do_syncrep2: %s %s - %s\n",
935 "LDAP_RES_INTERMEDIATE",
937 ber_scanf( ber, "tm", &tag, &cookie );
939 case LDAP_TAG_SYNC_REFRESH_DELETE:
940 case LDAP_TAG_SYNC_REFRESH_PRESENT:
941 Debug( LDAP_DEBUG_SYNC,
942 "do_syncrep2: %s %s - %s\n",
944 "LDAP_RES_INTERMEDIATE",
945 si_tag == LDAP_TAG_SYNC_REFRESH_PRESENT ?
946 "REFRESH_PRESENT" : "REFRESH_DELETE" );
947 if ( si_tag == LDAP_TAG_SYNC_REFRESH_DELETE ) {
948 si->si_refreshDelete = 1;
950 si->si_refreshPresent = 1;
952 ber_scanf( ber, "t{" /*"}"*/, &tag );
953 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE )
955 ber_scanf( ber, "m", &cookie );
956 if ( !BER_BVISNULL( &cookie ) ) {
957 ch_free( syncCookie.octet_str.bv_val );
958 ber_dupbv( &syncCookie.octet_str, &cookie );
960 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
962 slap_parse_sync_cookie( &syncCookie, NULL );
965 if ( ber_peek_tag( ber, &len ) ==
966 LDAP_TAG_REFRESHDONE )
968 ber_scanf( ber, "b", &refreshDone );
970 ber_scanf( ber, /*"{"*/ "}" );
972 case LDAP_TAG_SYNC_ID_SET:
973 Debug( LDAP_DEBUG_SYNC,
974 "do_syncrep2: %s %s - %s\n",
976 "LDAP_RES_INTERMEDIATE",
978 ber_scanf( ber, "t{" /*"}"*/, &tag );
979 if ( ber_peek_tag( ber, &len ) ==
980 LDAP_TAG_SYNC_COOKIE )
982 ber_scanf( ber, "m", &cookie );
983 if ( !BER_BVISNULL( &cookie ) ) {
984 ch_free( syncCookie.octet_str.bv_val );
985 ber_dupbv( &syncCookie.octet_str, &cookie );
987 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
989 slap_parse_sync_cookie( &syncCookie, NULL );
990 compare_csns( &syncCookie_req, &syncCookie, &m );
993 if ( ber_peek_tag( ber, &len ) ==
994 LDAP_TAG_REFRESHDELETES )
996 ber_scanf( ber, "b", &refreshDeletes );
998 ber_scanf( ber, "[W]", &syncUUIDs );
999 ber_scanf( ber, /*"{"*/ "}" );
1000 if ( refreshDeletes ) {
1001 syncrepl_del_nonpresent( op, si, syncUUIDs,
1002 &syncCookie.ctxcsn[m] );
1003 ber_bvarray_free_x( syncUUIDs, op->o_tmpmemctx );
1006 for ( i = 0; !BER_BVISNULL( &syncUUIDs[i] ); i++ ) {
1007 struct berval *syncuuid_bv;
1008 syncuuid_bv = ber_dupbv( NULL, &syncUUIDs[i] );
1009 slap_sl_free( syncUUIDs[i].bv_val,op->o_tmpmemctx );
1010 if ( avl_insert( &si->si_presentlist,
1011 (caddr_t) syncuuid_bv,
1012 syncuuid_cmp, avl_dup_error ) )
1014 ber_bvfree( syncuuid_bv );
1017 slap_sl_free( syncUUIDs, op->o_tmpmemctx );
1019 slap_sync_cookie_free( &syncCookie, 0 );
1022 Debug( LDAP_DEBUG_ANY,
1023 "do_syncrep2: %s unknown syncinfo tag (%ld)\n",
1024 si->si_ridtxt, (long) si_tag, 0 );
1025 ldap_memfree( retoid );
1026 ber_bvfree( retdata );
1030 if ( !syncCookie.ctxcsn ) {
1032 } else if ( !syncCookie_req.ctxcsn ) {
1036 match = compare_csns( &syncCookie_req, &syncCookie, &m );
1040 if ( si->si_refreshPresent == 1 ) {
1041 syncrepl_del_nonpresent( op, si, NULL,
1042 &syncCookie.ctxcsn[m] );
1045 if ( syncCookie.ctxcsn )
1047 rc = syncrepl_updateCookie( si, op, psub, &syncCookie);
1051 ldap_memfree( retoid );
1052 ber_bvfree( retdata );
1056 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
1057 "unknown intermediate response (%d)\n",
1058 si->si_ridtxt, rc, 0 );
1059 ldap_memfree( retoid );
1060 ber_bvfree( retdata );
1066 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
1067 "unknown message\n", si->si_ridtxt, 0, 0 );
1071 if ( !BER_BVISNULL( &syncCookie.octet_str ) ) {
1072 slap_sync_cookie_free( &syncCookie_req, 0 );
1073 slap_dup_sync_cookie( &syncCookie_req, &syncCookie );
1074 slap_sync_cookie_free( &syncCookie, 0 );
1077 ldap_msgfree( res );
1082 ldap_get_option( si->si_ld, LDAP_OPT_ERROR_NUMBER, &rc );
1087 if ( err != LDAP_SUCCESS ) {
1088 Debug( LDAP_DEBUG_ANY,
1089 "do_syncrep2: %s (%d) %s\n",
1090 si->si_ridtxt, err, ldap_err2string( err ) );
1093 slap_sync_cookie_free( &syncCookie, 0 );
1094 slap_sync_cookie_free( &syncCookie_req, 0 );
1096 if ( res ) ldap_msgfree( res );
1098 if ( rc && rc != LDAP_SYNC_REFRESH_REQUIRED && si->si_ld ) {
1099 if ( si->si_conn_setup ) {
1101 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1102 connection_client_stop( s );
1103 si->si_conn_setup = 0;
1105 ldap_unbind_ext( si->si_ld, NULL, NULL );
1117 struct re_s* rtask = arg;
1118 syncinfo_t *si = ( syncinfo_t * ) rtask->arg;
1119 Connection conn = {0};
1120 OperationBuffer opbuf;
1122 int rc = LDAP_SUCCESS;
1125 int i, defer = 1, fail = 0;
1128 Debug( LDAP_DEBUG_TRACE, "=>do_syncrepl %s\n", si->si_ridtxt, 0, 0 );
1133 ldap_pvt_thread_mutex_lock( &si->si_mutex );
1135 switch( abs( si->si_type ) ) {
1136 case LDAP_SYNC_REFRESH_ONLY:
1137 case LDAP_SYNC_REFRESH_AND_PERSIST:
1140 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1144 if ( slapd_shutdown ) {
1146 if ( si->si_conn_setup ) {
1147 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1148 connection_client_stop( s );
1149 si->si_conn_setup = 0;
1151 ldap_unbind_ext( si->si_ld, NULL, NULL );
1154 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1158 connection_fake_init( &conn, &opbuf, ctx );
1161 /* use global malloc for now */
1162 op->o_tmpmemctx = NULL;
1163 op->o_tmpmfuncs = &ch_mfuncs;
1165 op->o_managedsait = SLAP_CONTROL_NONCRITICAL;
1166 op->o_bd = be = si->si_be;
1167 op->o_dn = op->o_bd->be_rootdn;
1168 op->o_ndn = op->o_bd->be_rootndn;
1169 if ( !si->si_schemachecking )
1170 op->o_no_schema_check = 1;
1172 /* If we're glued, send writes through the glue parent */
1173 if ( !si->si_wbe ) {
1174 if ( SLAP_GLUE_SUBORDINATE( be )) {
1175 si->si_wbe = select_backend( &be->be_nsuffix[0], 1 );
1181 /* Establish session, do search */
1183 si->si_refreshDelete = 0;
1184 si->si_refreshPresent = 0;
1185 rc = do_syncrep1( op, si );
1189 /* Process results */
1190 if ( rc == LDAP_SUCCESS ) {
1191 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1193 rc = do_syncrep2( op, si );
1194 if ( rc == LDAP_SYNC_REFRESH_REQUIRED ) {
1195 rc = ldap_sync_search( si, op->o_tmpmemctx );
1199 /* We got deleted while running on cn=config */
1200 if ( !si->si_ctype ) {
1201 if ( si->si_conn_setup )
1206 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
1207 /* If we succeeded, enable the connection for further listening.
1208 * If we failed, tear down the connection and reschedule.
1210 if ( rc == LDAP_SUCCESS ) {
1211 if ( si->si_conn_setup ) {
1212 connection_client_enable( s );
1214 rc = connection_client_setup( s, do_syncrepl, arg );
1216 si->si_conn_setup = 1;
1218 } else if ( si->si_conn_setup ) {
1222 if ( rc == -2 ) rc = 0;
1226 /* At this point, we have 4 cases:
1227 * 1) for any hard failure, give up and remove this task
1228 * 2) for ServerDown, reschedule this task to run
1229 * 3) for Refresh and Success, reschedule to run
1230 * 4) for Persist and Success, reschedule to defer
1232 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
1234 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, rtask ) ) {
1235 ldap_pvt_runqueue_stoptask( &slapd_rq, rtask );
1239 connection_client_stop( s );
1242 if ( rc == LDAP_SUCCESS ) {
1243 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
1246 rtask->interval.tv_sec = si->si_interval;
1247 ldap_pvt_runqueue_resched( &slapd_rq, rtask, defer );
1248 if ( si->si_retrynum ) {
1249 for ( i = 0; si->si_retrynum_init[i] != RETRYNUM_TAIL; i++ ) {
1250 si->si_retrynum[i] = si->si_retrynum_init[i];
1252 si->si_retrynum[i] = RETRYNUM_TAIL;
1255 for ( i = 0; si->si_retrynum && si->si_retrynum[i] <= 0; i++ ) {
1256 if ( si->si_retrynum[i] == RETRYNUM_FOREVER || si->si_retrynum[i] == RETRYNUM_TAIL )
1261 || !si->si_retrynum || si->si_retrynum[i] == RETRYNUM_TAIL ) {
1262 ldap_pvt_runqueue_remove( &slapd_rq, rtask );
1263 fail = RETRYNUM_TAIL;
1264 } else if ( RETRYNUM_VALID( si->si_retrynum[i] ) ) {
1265 if ( si->si_retrynum[i] > 0 )
1266 si->si_retrynum[i]--;
1267 fail = si->si_retrynum[i];
1268 rtask->interval.tv_sec = si->si_retryinterval[i];
1269 ldap_pvt_runqueue_resched( &slapd_rq, rtask, 0 );
1270 slap_wake_listener();
1274 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
1275 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1278 if ( fail == RETRYNUM_TAIL ) {
1279 Debug( LDAP_DEBUG_ANY,
1280 "do_syncrepl: rid %03d quitting\n",
1282 } else if ( fail > 0 ) {
1283 Debug( LDAP_DEBUG_ANY,
1284 "do_syncrepl: rid %03d retrying (%d retries left)\n",
1285 si->si_rid, fail, 0 );
1287 Debug( LDAP_DEBUG_ANY,
1288 "do_syncrepl: rid %03d retrying\n",
1293 /* Do final delete cleanup */
1294 if ( !si->si_ctype ) {
1295 cookie_state *cs = NULL;
1298 cs = be->be_syncinfo->si_cookieState;
1299 for ( sip = &be->be_syncinfo; *sip != si; sip = &(*sip)->si_next );
1301 syncinfo_free( si, 0 );
1302 if ( !be->be_syncinfo ) {
1303 SLAP_DBFLAGS( be ) &= ~(SLAP_DBFLAG_SHADOW|SLAP_DBFLAG_SYNC_SHADOW);
1305 ch_free( cs->cs_sids );
1306 ber_bvarray_free( cs->cs_vals );
1307 ldap_pvt_thread_mutex_destroy( &cs->cs_mutex );
1315 static slap_verbmasks modops[] = {
1316 { BER_BVC("add"), LDAP_REQ_ADD },
1317 { BER_BVC("delete"), LDAP_REQ_DELETE },
1318 { BER_BVC("modify"), LDAP_REQ_MODIFY },
1319 { BER_BVC("modrdn"), LDAP_REQ_MODRDN},
1323 static Modifications *
1324 syncrepl_accesslog_mods(
1331 AttributeDescription *ad;
1332 struct berval bv, bv2;
1334 Modifications *mod = NULL, *modlist = NULL, **modtail;
1339 for (i=0; !BER_BVISNULL( &vals[i] ); i++) {
1343 colon = ber_bvchr( &bv, ':' );
1349 bv.bv_len = colon - bv.bv_val;
1350 if ( slap_bv2ad( &bv, &ad, &text ) ) {
1355 /* Ignore dynamically generated attrs */
1356 if ( ad->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1360 /* Ignore excluded attrs */
1361 if ( ldap_charray_inlist( si->si_exattrs,
1362 ad->ad_type->sat_cname.bv_val ) )
1368 case '+': op = LDAP_MOD_ADD; break;
1369 case '-': op = LDAP_MOD_DELETE; break;
1370 case '=': op = LDAP_MOD_REPLACE; break;
1371 case '#': op = LDAP_MOD_INCREMENT; break;
1375 if ( !mod || ad != mod->sml_desc || op != mod->sml_op ) {
1376 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1379 mod->sml_next = NULL;
1381 mod->sml_type = ad->ad_cname;
1382 mod->sml_values = NULL;
1383 mod->sml_nvalues = NULL;
1386 modtail = &mod->sml_next;
1388 if ( colon[2] == ' ' ) {
1389 bv.bv_val = colon + 3;
1390 bv.bv_len = vals[i].bv_len - ( bv.bv_val - vals[i].bv_val );
1391 ber_dupbv( &bv2, &bv );
1392 ber_bvarray_add( &mod->sml_values, &bv2 );
1398 static Modifications *
1399 syncrepl_changelog_mods(
1404 return NULL; /* FIXME */
1408 syncrepl_message_to_op(
1414 BerElement *ber = NULL;
1415 Modifications *modlist = NULL;
1417 SlapReply rs = { REP_RESULT };
1418 slap_callback cb = { NULL, null_callback, NULL, NULL };
1421 char txtbuf[SLAP_TEXT_BUFLEN];
1422 size_t textlen = sizeof txtbuf;
1424 struct berval bdn, dn = BER_BVNULL, ndn;
1425 struct berval bv, *bvals = NULL;
1426 struct berval rdn = BER_BVNULL, sup = BER_BVNULL,
1427 prdn = BER_BVNULL, nrdn = BER_BVNULL,
1428 psup = BER_BVNULL, nsup = BER_BVNULL;
1429 int rc, deleteOldRdn = 0, freeReqDn = 0;
1431 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1432 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1433 "Message type should be entry (%d)",
1434 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1438 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
1443 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1445 if ( rc != LDAP_SUCCESS ) {
1446 Debug( LDAP_DEBUG_ANY,
1447 "syncrepl_message_to_op: %s dn get failed (%d)",
1448 si->si_ridtxt, rc, 0 );
1452 op->o_tag = LBER_DEFAULT;
1453 op->o_bd = si->si_wbe;
1455 while (( rc = ldap_get_attribute_ber( si->si_ld, msg, ber, &bv, &bvals ) )
1457 if ( bv.bv_val == NULL )
1460 if ( !ber_bvstrcasecmp( &bv, &ls->ls_dn ) ) {
1462 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1463 ber_dupbv( &op->o_req_dn, &dn );
1464 ber_dupbv( &op->o_req_ndn, &ndn );
1465 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1466 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1468 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_req ) ) {
1469 int i = verb_to_mask( bvals[0].bv_val, modops );
1471 Debug( LDAP_DEBUG_ANY,
1472 "syncrepl_message_to_op: %s unknown op %s",
1473 si->si_ridtxt, bvals[0].bv_val, 0 );
1478 op->o_tag = modops[i].mask;
1479 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_mod ) ) {
1480 /* Parse attribute into modlist */
1481 if ( si->si_syncdata == SYNCDATA_ACCESSLOG ) {
1482 modlist = syncrepl_accesslog_mods( si, bvals );
1484 modlist = syncrepl_changelog_mods( si, bvals );
1486 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newRdn ) ) {
1488 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_delRdn ) ) {
1489 if ( !ber_bvstrcasecmp( &slap_true_bv, bvals ) ) {
1492 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newSup ) ) {
1494 } else if ( !ber_bvstrcasecmp( &bv,
1495 &slap_schema.si_ad_entryCSN->ad_cname ) )
1497 slap_queue_csn( op, bvals );
1502 /* If we didn't get a mod type or a target DN, bail out */
1503 if ( op->o_tag == LBER_DEFAULT || BER_BVISNULL( &dn ) ) {
1508 op->o_callback = &cb;
1509 slap_op_time( &op->o_time, &op->o_tincr );
1511 switch( op->o_tag ) {
1513 case LDAP_REQ_MODIFY:
1514 /* If we didn't get required data, bail */
1515 if ( !modlist ) goto done;
1517 rc = slap_mods_check( op, modlist, &text, txtbuf, textlen, NULL );
1519 if ( rc != LDAP_SUCCESS ) {
1520 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1521 "mods check (%s)\n",
1522 si->si_ridtxt, text, 0 );
1526 if ( op->o_tag == LDAP_REQ_ADD ) {
1527 Entry *e = entry_alloc();
1529 op->ora_e->e_name = op->o_req_dn;
1530 op->ora_e->e_nname = op->o_req_ndn;
1532 rc = slap_mods2entry( modlist, &op->ora_e, 1, 0, &text, txtbuf, textlen);
1533 if( rc != LDAP_SUCCESS ) {
1534 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1535 "mods2entry (%s)\n",
1536 si->si_ridtxt, text, 0 );
1538 rc = op->o_bd->be_add( op, &rs );
1539 Debug( LDAP_DEBUG_SYNC,
1540 "syncrepl_message_to_op: %s be_add %s (%d)\n",
1541 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1543 if ( e == op->ora_e )
1544 be_entry_release_w( op, op->ora_e );
1546 op->orm_modlist = modlist;
1547 op->o_bd = si->si_wbe;
1548 rc = op->o_bd->be_modify( op, &rs );
1549 modlist = op->orm_modlist;
1550 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1551 "syncrepl_message_to_op: %s be_modify %s (%d)\n",
1552 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1553 op->o_bd = si->si_be;
1556 case LDAP_REQ_MODRDN:
1557 if ( BER_BVISNULL( &rdn ) ) goto done;
1559 if ( rdnPretty( NULL, &rdn, &prdn, NULL ) ) {
1562 if ( rdnNormalize( 0, NULL, NULL, &rdn, &nrdn, NULL ) ) {
1565 if ( !BER_BVISNULL( &sup ) ) {
1566 if ( dnPrettyNormal( NULL, &sup, &psup, &nsup, NULL ) ) {
1569 op->orr_newSup = &psup;
1570 op->orr_nnewSup = ⊅
1572 op->orr_newSup = NULL;
1573 op->orr_nnewSup = NULL;
1575 op->orr_newrdn = prdn;
1576 op->orr_nnewrdn = nrdn;
1577 op->orr_deleteoldrdn = deleteOldRdn;
1578 op->orr_modlist = NULL;
1579 if ( slap_modrdn2mods( op, &rs ) ) {
1583 /* Append modlist for operational attrs */
1587 for ( m = op->orr_modlist; m->sml_next; m = m->sml_next )
1589 m->sml_next = modlist;
1592 rc = op->o_bd->be_modrdn( op, &rs );
1593 slap_mods_free( op->orr_modlist, 1 );
1594 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1595 "syncrepl_message_to_op: %s be_modrdn %s (%d)\n",
1596 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1598 case LDAP_REQ_DELETE:
1599 rc = op->o_bd->be_delete( op, &rs );
1600 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1601 "syncrepl_message_to_op: %s be_delete %s (%d)\n",
1602 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1606 slap_graduate_commit_csn( op );
1607 op->o_bd = si->si_be;
1608 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
1609 BER_BVZERO( &op->o_csn );
1611 slap_mods_free( modlist, op->o_tag != LDAP_REQ_ADD );
1613 if ( !BER_BVISNULL( &rdn ) ) {
1614 if ( !BER_BVISNULL( &nsup ) ) {
1615 ch_free( nsup.bv_val );
1617 if ( !BER_BVISNULL( &psup ) ) {
1618 ch_free( psup.bv_val );
1620 if ( !BER_BVISNULL( &nrdn ) ) {
1621 ch_free( nrdn.bv_val );
1623 if ( !BER_BVISNULL( &prdn ) ) {
1624 ch_free( prdn.bv_val );
1628 ch_free( op->o_req_ndn.bv_val );
1629 ch_free( op->o_req_dn.bv_val );
1636 syncrepl_message_to_entry(
1640 Modifications **modlist,
1646 BerElement *ber = NULL;
1649 Modifications **modtail = modlist;
1652 char txtbuf[SLAP_TEXT_BUFLEN];
1653 size_t textlen = sizeof txtbuf;
1655 struct berval bdn = BER_BVNULL, dn, ndn;
1660 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1661 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s "
1662 "Message type should be entry (%d)",
1663 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1667 op->o_tag = LDAP_REQ_ADD;
1669 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1670 if ( rc != LDAP_SUCCESS ) {
1671 Debug( LDAP_DEBUG_ANY,
1672 "syncrepl_message_to_entry: %s dn get failed (%d)",
1673 si->si_ridtxt, rc, 0 );
1677 if ( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_DELETE ) {
1678 /* NOTE: this could be done even before decoding the DN,
1679 * although encoding errors wouldn't be detected */
1684 if ( entry == NULL ) {
1688 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1689 ber_dupbv( &op->o_req_dn, &dn );
1690 ber_dupbv( &op->o_req_ndn, &ndn );
1691 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1692 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1694 is_ctx = dn_match( &op->o_req_ndn, &op->o_bd->be_nsuffix[0] );
1697 e->e_name = op->o_req_dn;
1698 e->e_nname = op->o_req_ndn;
1700 while ( ber_remaining( ber ) ) {
1701 if ( (ber_scanf( ber, "{mW}", &tmp.sml_type, &tmp.sml_values ) ==
1702 LBER_ERROR ) || BER_BVISNULL( &tmp.sml_type ) )
1707 /* Drop all updates to the contextCSN of the context entry
1710 if ( is_ctx && !strcasecmp( tmp.sml_type.bv_val,
1711 slap_schema.si_ad_contextCSN->ad_cname.bv_val )) {
1712 ber_bvarray_free( tmp.sml_values );
1716 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1718 mod->sml_op = LDAP_MOD_REPLACE;
1720 mod->sml_next = NULL;
1721 mod->sml_desc = NULL;
1722 mod->sml_type = tmp.sml_type;
1723 mod->sml_values = tmp.sml_values;
1724 mod->sml_nvalues = NULL;
1727 modtail = &mod->sml_next;
1730 if ( *modlist == NULL ) {
1731 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s no attributes\n",
1732 si->si_ridtxt, 0, 0 );
1737 rc = slap_mods_check( op, *modlist, &text, txtbuf, textlen, NULL );
1739 if ( rc != LDAP_SUCCESS ) {
1740 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods check (%s)\n",
1741 si->si_ridtxt, text, 0 );
1745 /* Strip out dynamically generated attrs */
1746 for ( modtail = modlist; *modtail ; ) {
1748 if ( mod->sml_desc->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1749 *modtail = mod->sml_next;
1750 slap_mod_free( &mod->sml_mod, 0 );
1753 modtail = &mod->sml_next;
1757 /* Strip out attrs in exattrs list */
1758 for ( modtail = modlist; *modtail ; ) {
1760 if ( ldap_charray_inlist( si->si_exattrs,
1761 mod->sml_desc->ad_type->sat_cname.bv_val ) )
1763 *modtail = mod->sml_next;
1764 slap_mod_free( &mod->sml_mod, 0 );
1767 modtail = &mod->sml_next;
1771 rc = slap_mods2entry( *modlist, &e, 1, 1, &text, txtbuf, textlen);
1772 if( rc != LDAP_SUCCESS ) {
1773 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods2entry (%s)\n",
1774 si->si_ridtxt, text, 0 );
1779 if ( rc != LDAP_SUCCESS ) {
1791 static struct berval generic_filterstr = BER_BVC("(objectclass=*)");
1793 /* During a refresh, we may get an LDAP_SYNC_ADD for an already existing
1794 * entry if a previous refresh was interrupted before sending us a new
1795 * context state. We try to compare the new entry to the existing entry
1796 * and ignore the new entry if they are the same.
1798 * Also, we may get an update where the entryDN has changed, due to
1799 * a ModDn on the provider. We detect this as well, so we can issue
1800 * the corresponding operation locally.
1802 * In the case of a modify, we get a list of all the attributes
1803 * in the original entry. Rather than deleting the entry and re-adding it,
1804 * we issue a Modify request that deletes all the attributes and adds all
1805 * the new ones. This avoids the issue of trying to delete/add a non-leaf
1808 * We otherwise distinguish ModDN from Modify; in the case of
1809 * a ModDN we just use the CSN, modifyTimestamp and modifiersName
1810 * operational attributes from the entry, and do a regular ModDN.
1812 typedef struct dninfo {
1816 int renamed; /* Was an existing entry renamed? */
1817 int delOldRDN; /* Was old RDN deleted? */
1818 Modifications **modlist; /* the modlist we received */
1819 Modifications *mods; /* the modlist we compared */
1827 Modifications** modlist,
1829 struct berval* syncUUID )
1831 Backend *be = op->o_bd;
1832 slap_callback cb = { NULL, NULL, NULL, NULL };
1833 struct berval *syncuuid_bv = NULL;
1834 struct berval syncUUID_strrep = BER_BVNULL;
1836 SlapReply rs_search = {REP_RESULT};
1837 SlapReply rs_delete = {REP_RESULT};
1838 SlapReply rs_add = {REP_RESULT};
1839 SlapReply rs_modify = {REP_RESULT};
1841 #ifdef LDAP_COMP_MATCH
1842 AttributeAssertion ava = { NULL, BER_BVNULL, NULL };
1844 AttributeAssertion ava = { NULL, BER_BVNULL };
1846 int rc = LDAP_SUCCESS;
1848 struct berval pdn = BER_BVNULL;
1853 Debug( LDAP_DEBUG_SYNC,
1854 "syncrepl_entry: %s LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_%s)\n",
1855 si->si_ridtxt, syncrepl_state2str( syncstate ), 0 );
1857 if (( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_ADD ) ) {
1858 if ( !si->si_refreshPresent ) {
1859 syncuuid_bv = ber_dupbv( NULL, syncUUID );
1860 if ( avl_insert( &si->si_presentlist, (caddr_t) syncuuid_bv,
1861 syncuuid_cmp, avl_dup_error ) )
1863 ber_bvfree( syncuuid_bv );
1869 if ( syncstate == LDAP_SYNC_PRESENT ) {
1871 } else if ( syncstate != LDAP_SYNC_DELETE ) {
1872 if ( entry == NULL ) {
1877 (void)slap_uuidstr_from_normalized( &syncUUID_strrep, syncUUID, op->o_tmpmemctx );
1878 if ( syncstate != LDAP_SYNC_DELETE ) {
1879 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryUUID );
1882 /* add if missing */
1883 attr_merge_one( entry, slap_schema.si_ad_entryUUID,
1884 &syncUUID_strrep, syncUUID );
1886 } else if ( !bvmatch( &a->a_nvals[0], syncUUID ) ) {
1887 /* replace only if necessary */
1888 if ( a->a_nvals != a->a_vals ) {
1889 ber_memfree( a->a_nvals[0].bv_val );
1890 ber_dupbv( &a->a_nvals[0], syncUUID );
1892 ber_memfree( a->a_vals[0].bv_val );
1893 ber_dupbv( &a->a_vals[0], &syncUUID_strrep );
1897 f.f_choice = LDAP_FILTER_EQUALITY;
1899 ava.aa_desc = slap_schema.si_ad_entryUUID;
1900 ava.aa_value = *syncUUID;
1902 if ( syncuuid_bv ) {
1903 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s inserted UUID %s\n",
1904 si->si_ridtxt, syncUUID_strrep.bv_val, 0 );
1906 op->ors_filter = &f;
1908 op->ors_filterstr.bv_len = STRLENOF( "(entryUUID=)" ) + syncUUID_strrep.bv_len;
1909 op->ors_filterstr.bv_val = (char *) slap_sl_malloc(
1910 op->ors_filterstr.bv_len + 1, op->o_tmpmemctx );
1911 AC_MEMCPY( op->ors_filterstr.bv_val, "(entryUUID=", STRLENOF( "(entryUUID=" ) );
1912 AC_MEMCPY( &op->ors_filterstr.bv_val[STRLENOF( "(entryUUID=" )],
1913 syncUUID_strrep.bv_val, syncUUID_strrep.bv_len );
1914 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len - 1] = ')';
1915 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len] = '\0';
1917 op->o_tag = LDAP_REQ_SEARCH;
1918 op->ors_scope = LDAP_SCOPE_SUBTREE;
1919 op->ors_deref = LDAP_DEREF_NEVER;
1921 /* get the entry for this UUID */
1922 op->o_req_dn = si->si_base;
1923 op->o_req_ndn = si->si_base;
1925 op->o_time = slap_get_time();
1926 op->ors_tlimit = SLAP_NO_LIMIT;
1929 op->ors_attrs = slap_anlist_all_attributes;
1930 op->ors_attrsonly = 0;
1932 /* set callback function */
1933 op->o_callback = &cb;
1934 cb.sc_response = dn_callback;
1935 cb.sc_private = &dni;
1936 dni.new_entry = entry;
1937 dni.modlist = modlist;
1939 if ( limits_check( op, &rs_search ) == 0 ) {
1940 rc = be->be_search( op, &rs_search );
1941 Debug( LDAP_DEBUG_SYNC,
1942 "syncrepl_entry: %s be_search (%d)\n",
1943 si->si_ridtxt, rc, 0 );
1946 if ( !BER_BVISNULL( &op->ors_filterstr ) ) {
1947 slap_sl_free( op->ors_filterstr.bv_val, op->o_tmpmemctx );
1950 cb.sc_response = null_callback;
1953 if ( entry && !BER_BVISNULL( &entry->e_name ) ) {
1954 Debug( LDAP_DEBUG_SYNC,
1955 "syncrepl_entry: %s %s\n",
1956 si->si_ridtxt, entry->e_name.bv_val, 0 );
1958 Debug( LDAP_DEBUG_SYNC,
1959 "syncrepl_entry: %s %s\n",
1960 si->si_ridtxt, dni.dn.bv_val ? dni.dn.bv_val : "(null)", 0 );
1963 assert( BER_BVISNULL( &op->o_csn ) );
1965 slap_op_time( &op->o_time, &op->o_tincr );
1966 switch ( syncstate ) {
1968 case LDAP_SYNC_MODIFY:
1970 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryCSN );
1972 /* FIXME: op->o_csn is assumed to be
1973 * on the thread's slab; this needs
1974 * to be cleared ASAP.
1975 * What happens if already present?
1977 assert( BER_BVISNULL( &op->o_csn ) );
1978 op->o_csn = a->a_vals[0];
1983 if ( BER_BVISNULL( &dni.dn ) ) {
1985 op->o_req_dn = entry->e_name;
1986 op->o_req_ndn = entry->e_nname;
1987 op->o_tag = LDAP_REQ_ADD;
1989 op->o_bd = si->si_wbe;
1991 rc = op->o_bd->be_add( op, &rs_add );
1992 Debug( LDAP_DEBUG_SYNC,
1993 "syncrepl_entry: %s be_add (%d)\n",
1994 si->si_ridtxt, rc, 0 );
1995 switch ( rs_add.sr_err ) {
1997 if ( op->ora_e == entry ) {
1998 be_entry_release_w( op, entry );
2004 /* we assume that LDAP_NO_SUCH_OBJECT is returned
2005 * only if the suffix entry is not present */
2006 case LDAP_NO_SUCH_OBJECT:
2007 rc = syncrepl_add_glue( op, entry );
2011 /* if an entry was added via syncrepl_add_glue(),
2012 * it likely has no entryUUID, so the previous
2013 * be_search() doesn't find it. In this case,
2014 * give syncrepl a chance to modify it. Also
2015 * allow for entries that were recreated with the
2016 * same DN but a different entryUUID.
2018 case LDAP_ALREADY_EXISTS:
2020 Operation op2 = *op;
2021 SlapReply rs2 = { 0 };
2022 slap_callback cb2 = { 0 };
2025 op2.o_tag = LDAP_REQ_SEARCH;
2026 op2.o_req_dn = entry->e_name;
2027 op2.o_req_ndn = entry->e_nname;
2028 op2.ors_scope = LDAP_SCOPE_BASE;
2029 op2.ors_deref = LDAP_DEREF_NEVER;
2030 op2.ors_attrs = slap_anlist_all_attributes;
2031 op2.ors_attrsonly = 0;
2032 op2.ors_limit = NULL;
2034 op2.ors_tlimit = SLAP_NO_LIMIT;
2036 f.f_choice = LDAP_FILTER_PRESENT;
2037 f.f_desc = slap_schema.si_ad_objectClass;
2038 op2.ors_filter = &f;
2039 op2.ors_filterstr = generic_filterstr;
2041 op2.o_callback = &cb2;
2042 cb2.sc_response = dn_callback;
2043 cb2.sc_private = &dni;
2045 rc = be->be_search( &op2, &rs2 );
2046 if ( rc ) goto done;
2049 slap_op_time( &op->o_time, &op->o_tincr );
2055 Debug( LDAP_DEBUG_ANY,
2056 "syncrepl_entry: %s be_add failed (%d)\n",
2057 si->si_ridtxt, rs_add.sr_err, 0 );
2064 op->o_req_dn = dni.dn;
2065 op->o_req_ndn = dni.ndn;
2066 if ( dni.renamed ) {
2067 struct berval noldp, newp, nnewp;
2069 op->o_tag = LDAP_REQ_MODRDN;
2070 dnRdn( &entry->e_name, &op->orr_newrdn );
2071 dnRdn( &entry->e_nname, &op->orr_nnewrdn );
2073 dnParent( &dni.ndn, &noldp );
2074 dnParent( &entry->e_nname, &nnewp );
2075 if ( !dn_match( &noldp, &nnewp ) ) {
2076 dnParent( &entry->e_name, &newp );
2077 op->orr_newSup = &newp;
2078 op->orr_nnewSup = &nnewp;
2080 op->orr_newSup = NULL;
2081 op->orr_nnewSup = NULL;
2083 op->orr_deleteoldrdn = dni.delOldRDN;
2084 op->orr_modlist = NULL;
2085 if ( ( rc = slap_modrdn2mods( op, &rs_modify ) ) ) {
2089 /* RDNs must be NUL-terminated for back-ldap */
2090 noldp = op->orr_newrdn;
2091 ber_dupbv_x( &op->orr_newrdn, &noldp, op->o_tmpmemctx );
2092 noldp = op->orr_nnewrdn;
2093 ber_dupbv_x( &op->orr_nnewrdn, &noldp, op->o_tmpmemctx );
2095 /* Setup opattrs too */
2097 static AttributeDescription *nullattr = NULL;
2098 static AttributeDescription **const opattrs[] = {
2099 &slap_schema.si_ad_entryCSN,
2100 &slap_schema.si_ad_modifiersName,
2101 &slap_schema.si_ad_modifyTimestamp,
2104 AttributeDescription *opattr;
2105 Modifications *mod, **modtail, **ml;
2108 for ( mod = op->orr_modlist;
2110 mod = mod->sml_next )
2112 modtail = &mod->sml_next;
2114 /* pull mod off incoming modlist, append to orr_modlist */
2115 for ( i = 0; (opattr = *opattrs[i]) != NULL; i++ ) {
2116 for ( ml = modlist; *ml; ml = &(*ml)->sml_next )
2118 if ( (*ml)->sml_desc == opattr ) {
2120 *ml = mod->sml_next;
2121 mod->sml_next = NULL;
2123 modtail = &mod->sml_next;
2129 op->o_bd = si->si_wbe;
2130 rc = op->o_bd->be_modrdn( op, &rs_modify );
2131 op->o_tmpfree( op->orr_nnewrdn.bv_val, op->o_tmpmemctx );
2132 op->o_tmpfree( op->orr_newrdn.bv_val, op->o_tmpmemctx );
2134 slap_mods_free( op->orr_modlist, 1 );
2135 Debug( LDAP_DEBUG_SYNC,
2136 "syncrepl_entry: %s be_modrdn (%d)\n",
2137 si->si_ridtxt, rc, 0 );
2142 op->o_tag = LDAP_REQ_MODIFY;
2143 op->orm_modlist = dni.mods;
2144 op->orm_no_opattrs = 1;
2145 op->o_bd = si->si_wbe;
2147 rc = op->o_bd->be_modify( op, &rs_modify );
2148 slap_mods_free( op->orm_modlist, 1 );
2149 op->orm_no_opattrs = 0;
2150 Debug( LDAP_DEBUG_SYNC,
2151 "syncrepl_entry: %s be_modify (%d)\n",
2152 si->si_ridtxt, rc, 0 );
2153 if ( rs_modify.sr_err != LDAP_SUCCESS ) {
2154 Debug( LDAP_DEBUG_ANY,
2155 "syncrepl_entry: %s be_modify failed (%d)\n",
2156 si->si_ridtxt, rs_modify.sr_err, 0 );
2160 Debug( LDAP_DEBUG_SYNC,
2161 "syncrepl_entry: %s entry unchanged, ignored (%s)\n",
2162 si->si_ridtxt, op->o_req_dn.bv_val, 0 );
2165 case LDAP_SYNC_DELETE :
2166 if ( !BER_BVISNULL( &dni.dn ) ) {
2167 op->o_req_dn = dni.dn;
2168 op->o_req_ndn = dni.ndn;
2169 op->o_tag = LDAP_REQ_DELETE;
2170 op->o_bd = si->si_wbe;
2171 rc = op->o_bd->be_delete( op, &rs_delete );
2172 Debug( LDAP_DEBUG_SYNC,
2173 "syncrepl_entry: %s be_delete (%d)\n",
2174 si->si_ridtxt, rc, 0 );
2176 while ( rs_delete.sr_err == LDAP_SUCCESS
2177 && op->o_delete_glue_parent ) {
2178 op->o_delete_glue_parent = 0;
2179 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2180 slap_callback cb = { NULL };
2181 cb.sc_response = slap_null_cb;
2182 dnParent( &op->o_req_ndn, &pdn );
2184 op->o_req_ndn = pdn;
2185 op->o_callback = &cb;
2186 op->o_bd->be_delete( op, &rs_delete );
2196 Debug( LDAP_DEBUG_ANY,
2197 "syncrepl_entry: %s unknown syncstate\n", si->si_ridtxt, 0, 0 );
2202 if ( !BER_BVISNULL( &syncUUID_strrep ) ) {
2203 slap_sl_free( syncUUID_strrep.bv_val, op->o_tmpmemctx );
2204 BER_BVZERO( &syncUUID_strrep );
2206 if ( !BER_BVISNULL( &dni.ndn ) ) {
2207 op->o_tmpfree( dni.ndn.bv_val, op->o_tmpmemctx );
2209 if ( !BER_BVISNULL( &dni.dn ) ) {
2210 op->o_tmpfree( dni.dn.bv_val, op->o_tmpmemctx );
2213 entry_free( entry );
2215 if ( !BER_BVISNULL( &op->o_csn ) && freecsn ) {
2216 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2218 BER_BVZERO( &op->o_csn );
2222 static struct berval gcbva[] = {
2228 #define NP_DELETE_ONE 2
2231 syncrepl_del_nonpresent(
2235 struct berval *cookiecsn )
2237 Backend* be = op->o_bd;
2238 slap_callback cb = { NULL };
2239 SlapReply rs_search = {REP_RESULT};
2240 SlapReply rs_delete = {REP_RESULT};
2241 SlapReply rs_modify = {REP_RESULT};
2242 struct nonpresent_entry *np_list, *np_prev;
2244 AttributeName an[2];
2246 struct berval pdn = BER_BVNULL;
2249 op->o_req_dn = si->si_base;
2250 op->o_req_ndn = si->si_base;
2252 cb.sc_response = nonpresent_callback;
2255 op->o_callback = &cb;
2256 op->o_tag = LDAP_REQ_SEARCH;
2257 op->ors_scope = si->si_scope;
2258 op->ors_deref = LDAP_DEREF_NEVER;
2259 op->o_time = slap_get_time();
2260 op->ors_tlimit = SLAP_NO_LIMIT;
2265 #ifdef LDAP_COMP_MATCH
2266 AttributeAssertion eq = { NULL, BER_BVNULL, NULL };
2268 AttributeAssertion eq = { NULL, BER_BVNULL };
2272 op->ors_attrsonly = 1;
2273 op->ors_attrs = slap_anlist_no_attrs;
2274 op->ors_limit = NULL;
2275 op->ors_filter = &uf;
2278 uf.f_av_desc = slap_schema.si_ad_entryUUID;
2280 uf.f_choice = LDAP_FILTER_EQUALITY;
2281 si->si_refreshDelete |= NP_DELETE_ONE;
2283 for (i=0; uuids[i].bv_val; i++) {
2285 slap_uuidstr_from_normalized( &uf.f_av_value, &uuids[i],
2287 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2288 op->o_tmpfree( uf.f_av_value.bv_val, op->o_tmpmemctx );
2289 uf.f_av_value = uuids[i];
2290 rc = be->be_search( op, &rs_search );
2291 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2293 si->si_refreshDelete ^= NP_DELETE_ONE;
2295 memset( &an[0], 0, 2 * sizeof( AttributeName ) );
2296 an[0].an_name = slap_schema.si_ad_entryUUID->ad_cname;
2297 an[0].an_desc = slap_schema.si_ad_entryUUID;
2299 op->ors_slimit = SLAP_NO_LIMIT;
2300 op->ors_attrsonly = 0;
2301 op->ors_filter = str2filter_x( op, si->si_filterstr.bv_val );
2302 op->ors_filterstr = si->si_filterstr;
2303 op->o_nocaching = 1;
2305 if ( limits_check( op, &rs_search ) == 0 ) {
2306 rc = be->be_search( op, &rs_search );
2308 if ( op->ors_filter ) filter_free_x( op, op->ors_filter );
2311 op->o_nocaching = 0;
2313 if ( !LDAP_LIST_EMPTY( &si->si_nonpresentlist ) ) {
2315 if ( cookiecsn && !BER_BVISNULL( cookiecsn ) ) {
2318 csn = si->si_syncCookie.ctxcsn[0];
2321 op->o_bd = si->si_wbe;
2322 slap_queue_csn( op, &csn );
2324 np_list = LDAP_LIST_FIRST( &si->si_nonpresentlist );
2325 while ( np_list != NULL ) {
2326 LDAP_LIST_REMOVE( np_list, npe_link );
2328 np_list = LDAP_LIST_NEXT( np_list, npe_link );
2329 op->o_tag = LDAP_REQ_DELETE;
2330 op->o_callback = &cb;
2331 cb.sc_response = null_callback;
2333 op->o_req_dn = *np_prev->npe_name;
2334 op->o_req_ndn = *np_prev->npe_nname;
2335 rc = op->o_bd->be_delete( op, &rs_delete );
2336 Debug( LDAP_DEBUG_SYNC,
2337 "syncrepl_del_nonpresent: %s be_delete %s (%d)\n",
2338 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2340 if ( rs_delete.sr_err == LDAP_NOT_ALLOWED_ON_NONLEAF ) {
2341 Modifications mod1, mod2;
2342 mod1.sml_op = LDAP_MOD_REPLACE;
2344 mod1.sml_desc = slap_schema.si_ad_objectClass;
2345 mod1.sml_type = mod1.sml_desc->ad_cname;
2346 mod1.sml_values = &gcbva[0];
2347 mod1.sml_nvalues = NULL;
2348 mod1.sml_next = &mod2;
2350 mod2.sml_op = LDAP_MOD_REPLACE;
2352 mod2.sml_desc = slap_schema.si_ad_structuralObjectClass;
2353 mod2.sml_type = mod2.sml_desc->ad_cname;
2354 mod2.sml_values = &gcbva[1];
2355 mod2.sml_nvalues = NULL;
2356 mod2.sml_next = NULL;
2358 op->o_tag = LDAP_REQ_MODIFY;
2359 op->orm_modlist = &mod1;
2361 rc = op->o_bd->be_modify( op, &rs_modify );
2362 if ( mod2.sml_next ) slap_mods_free( mod2.sml_next, 1 );
2365 while ( rs_delete.sr_err == LDAP_SUCCESS &&
2366 op->o_delete_glue_parent ) {
2367 op->o_delete_glue_parent = 0;
2368 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2369 slap_callback cb = { NULL };
2370 cb.sc_response = slap_null_cb;
2371 dnParent( &op->o_req_ndn, &pdn );
2373 op->o_req_ndn = pdn;
2374 op->o_callback = &cb;
2375 /* give it a root privil ? */
2376 op->o_bd->be_delete( op, &rs_delete );
2382 op->o_delete_glue_parent = 0;
2384 ber_bvfree( np_prev->npe_name );
2385 ber_bvfree( np_prev->npe_nname );
2388 if ( slapd_shutdown ) {
2393 slap_graduate_commit_csn( op );
2396 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2397 BER_BVZERO( &op->o_csn );
2408 Backend *be = op->o_bd;
2409 slap_callback cb = { NULL };
2414 struct berval dn = BER_BVNULL;
2415 struct berval ndn = BER_BVNULL;
2417 SlapReply rs_add = {REP_RESULT};
2418 struct berval ptr, nptr;
2421 op->o_tag = LDAP_REQ_ADD;
2422 op->o_callback = &cb;
2423 cb.sc_response = null_callback;
2424 cb.sc_private = NULL;
2429 /* count RDNs in suffix */
2430 if ( !BER_BVISEMPTY( &be->be_nsuffix[0] ) ) {
2431 for ( i = 0, ptr = be->be_nsuffix[0], comma = ptr.bv_val; comma != NULL; comma = ber_bvchr( &ptr, ',' ) ) {
2433 ptr.bv_len -= comma - ptr.bv_val;
2443 /* Start with BE suffix */
2445 for ( i = 0; i < suffrdns; i++ ) {
2446 comma = ber_bvrchr( &ptr, ',' );
2447 if ( comma != NULL ) {
2448 ptr.bv_len = comma - ptr.bv_val;
2455 if ( !BER_BVISEMPTY( &ptr ) ) {
2456 dn.bv_len -= ptr.bv_len + 1;
2457 dn.bv_val += ptr.bv_len + 1;
2460 /* the normalizedDNs are always the same length, no counting
2464 if ( ndn.bv_len > be->be_nsuffix[0].bv_len ) {
2465 ndn.bv_val += ndn.bv_len - be->be_nsuffix[0].bv_len;
2466 ndn.bv_len = be->be_nsuffix[0].bv_len;
2468 nptr.bv_len = ndn.bv_val - nptr.bv_val - 1;
2474 while ( ndn.bv_val > e->e_nname.bv_val ) {
2475 glue = entry_alloc();
2476 ber_dupbv( &glue->e_name, &dn );
2477 ber_dupbv( &glue->e_nname, &ndn );
2479 a = attr_alloc( slap_schema.si_ad_objectClass );
2481 a->a_vals = ch_calloc( 3, sizeof( struct berval ) );
2482 ber_dupbv( &a->a_vals[0], &gcbva[0] );
2483 ber_dupbv( &a->a_vals[1], &gcbva[1] );
2484 ber_dupbv( &a->a_vals[2], &gcbva[2] );
2486 a->a_nvals = a->a_vals;
2488 a->a_next = glue->e_attrs;
2491 a = attr_alloc( slap_schema.si_ad_structuralObjectClass );
2493 a->a_vals = ch_calloc( 2, sizeof( struct berval ) );
2494 ber_dupbv( &a->a_vals[0], &gcbva[1] );
2495 ber_dupbv( &a->a_vals[1], &gcbva[2] );
2497 a->a_nvals = a->a_vals;
2499 a->a_next = glue->e_attrs;
2502 op->o_req_dn = glue->e_name;
2503 op->o_req_ndn = glue->e_nname;
2505 rc = be->be_add ( op, &rs_add );
2506 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2507 if ( op->ora_e == glue )
2508 be_entry_release_w( op, glue );
2510 /* incl. ALREADY EXIST */
2512 if ( rs_add.sr_err != LDAP_ALREADY_EXISTS ) {
2518 /* Move to next child */
2519 comma = ber_bvrchr( &ptr, ',' );
2520 if ( comma == NULL ) {
2523 ptr.bv_len = comma - ptr.bv_val;
2525 dn.bv_val = ++comma;
2526 dn.bv_len = e->e_name.bv_len - (dn.bv_val - e->e_name.bv_val);
2528 comma = ber_bvrchr( &nptr, ',' );
2529 assert( comma != NULL );
2530 nptr.bv_len = comma - nptr.bv_val;
2532 ndn.bv_val = ++comma;
2533 ndn.bv_len = e->e_nname.bv_len - (ndn.bv_val - e->e_nname.bv_val);
2536 op->o_req_dn = e->e_name;
2537 op->o_req_ndn = e->e_nname;
2539 rc = be->be_add ( op, &rs_add );
2540 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2541 if ( op->ora_e == e )
2542 be_entry_release_w( op, e );
2551 syncrepl_updateCookie(
2555 struct sync_cookie *syncCookie )
2557 Backend *be = op->o_bd;
2558 Modifications mod[2];
2559 struct berval first = BER_BVNULL;
2563 slap_callback cb = { NULL };
2564 SlapReply rs_modify = {REP_RESULT};
2566 mod[0].sml_op = LDAP_MOD_DELETE;
2567 mod[0].sml_desc = slap_schema.si_ad_contextCSN;
2568 mod[0].sml_type = mod[0].sml_desc->ad_cname;
2569 mod[0].sml_values = NULL;
2570 mod[0].sml_nvalues = NULL;
2571 mod[0].sml_next = &mod[1];
2573 mod[1].sml_op = LDAP_MOD_ADD;
2574 mod[1].sml_desc = slap_schema.si_ad_contextCSN;
2575 mod[1].sml_type = mod[0].sml_desc->ad_cname;
2576 mod[1].sml_values = NULL;
2577 mod[1].sml_nvalues = NULL;
2578 mod[1].sml_next = NULL;
2580 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
2582 for ( i=0; i<syncCookie->numcsns; i++ ) {
2583 for ( j=0; j<si->si_cookieState->cs_num; j++ ) {
2584 if ( syncCookie->sids[i] != si->si_cookieState->cs_sids[j] )
2586 len = syncCookie->ctxcsn[i].bv_len;
2587 if ( len > si->si_cookieState->cs_vals[j].bv_len )
2588 len = si->si_cookieState->cs_vals[j].bv_len;
2589 if ( memcmp( syncCookie->ctxcsn[i].bv_val,
2590 si->si_cookieState->cs_vals[j].bv_val, len ) > 0 ) {
2591 ber_bvarray_add_x( &mod[0].sml_values,
2592 &si->si_cookieState->cs_vals[j], op->o_tmpmemctx );
2593 ber_bvarray_add_x( &mod[1].sml_values,
2594 &syncCookie->ctxcsn[i], op->o_tmpmemctx );
2595 if ( BER_BVISNULL( &first ))
2596 first = syncCookie->ctxcsn[i];
2600 /* there was no match for this SID, it's a new CSN */
2601 if ( j == si->si_cookieState->cs_num ) {
2602 ber_bvarray_add_x( &mod[1].sml_values,
2603 &syncCookie->ctxcsn[i], op->o_tmpmemctx );
2604 if ( BER_BVISNULL( &first ))
2605 first = syncCookie->ctxcsn[i];
2608 /* Should never happen, ITS#5065 */
2609 if ( BER_BVISNULL( &first )) {
2610 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
2613 op->o_bd = si->si_wbe;
2614 slap_queue_csn( op, &first );
2616 op->o_tag = LDAP_REQ_MODIFY;
2618 cb.sc_response = null_callback;
2621 op->o_callback = &cb;
2622 op->o_req_dn = op->o_bd->be_suffix[0];
2623 op->o_req_ndn = op->o_bd->be_nsuffix[0];
2625 /* update contextCSN */
2626 op->o_msgid = SLAP_SYNC_UPDATE_MSGID;
2628 if ( mod[0].sml_values )
2629 op->orm_modlist = mod;
2631 op->orm_modlist = &mod[1];
2633 op->orm_no_opattrs = 1;
2634 rc = op->o_bd->be_modify( op, &rs_modify );
2635 op->orm_no_opattrs = 0;
2638 if ( rs_modify.sr_err == LDAP_SUCCESS ) {
2639 slap_sync_cookie_free( &si->si_syncCookie, 0 );
2640 slap_dup_sync_cookie( &si->si_syncCookie, syncCookie );
2641 /* If we replaced any old values */
2642 if ( mod[0].sml_values ) {
2643 for ( i=0; !BER_BVISNULL( &mod[0].sml_values[i] ); i++ ) {
2644 for ( j=0; j<si->si_cookieState->cs_num; j++ ) {
2645 if ( mod[0].sml_values[i].bv_val !=
2646 si->si_cookieState->cs_vals[j].bv_val )
2648 ber_bvreplace( &si->si_cookieState->cs_vals[j],
2649 &mod[1].sml_values[i] );
2654 /* Else we just added */
2655 si->si_cookieState->cs_num += syncCookie->numcsns;
2656 value_add( &si->si_cookieState->cs_vals, syncCookie->ctxcsn );
2657 free( si->si_cookieState->cs_sids );
2658 si->si_cookieState->cs_sids = slap_parse_csn_sids(
2659 si->si_cookieState->cs_vals, si->si_cookieState->cs_num, NULL );
2662 si->si_cookieState->cs_age++;
2663 si->si_cookieAge = si->si_cookieState->cs_age;
2665 Debug( LDAP_DEBUG_ANY,
2666 "syncrepl_updateCookie: %s be_modify failed (%d)\n",
2667 si->si_ridtxt, rs_modify.sr_err, 0 );
2669 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
2671 slap_graduate_commit_csn( op );
2673 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2674 BER_BVZERO( &op->o_csn );
2675 if ( mod[1].sml_next ) slap_mods_free( mod[1].sml_next, 1 );
2676 op->o_tmpfree( mod[1].sml_values, op->o_tmpmemctx );
2677 op->o_tmpfree( mod[0].sml_values, op->o_tmpmemctx );
2683 attr_cmp( Operation *op, Attribute *old, Attribute *new,
2684 Modifications ***mret, Modifications ***mcur )
2687 Modifications *mod, **modtail;
2693 struct berval **adds, **dels;
2694 /* count old and new */
2695 for ( o=0; old->a_vals[o].bv_val; o++ ) ;
2696 for ( n=0; new->a_vals[n].bv_val; n++ ) ;
2698 /* there MUST be both onld and new values
2699 * (otherwise j is used uninitialized) */
2703 adds = op->o_tmpalloc( sizeof(struct berval *) * n, op->o_tmpmemctx );
2704 dels = op->o_tmpalloc( sizeof(struct berval *) * o, op->o_tmpmemctx );
2706 for ( i=0; i<o; i++ ) dels[i] = &old->a_vals[i];
2707 for ( i=0; i<n; i++ ) adds[i] = &new->a_vals[i];
2711 for ( i=0; i<o; i++ ) {
2712 for ( j=0; j<n; j++ ) {
2715 if ( bvmatch( dels[i], adds[j] ) ) {
2726 /* all old values were deleted, just use the replace op */
2730 /* delete some values */
2731 mod = ch_malloc( sizeof( Modifications ) );
2732 mod->sml_op = LDAP_MOD_DELETE;
2734 mod->sml_desc = old->a_desc;
2735 mod->sml_type = mod->sml_desc->ad_cname;
2736 mod->sml_values = ch_malloc( ( no + 1 ) * sizeof(struct berval) );
2737 if ( old->a_vals != old->a_nvals ) {
2738 mod->sml_nvalues = ch_malloc( ( no + 1 ) * sizeof(struct berval) );
2740 mod->sml_nvalues = NULL;
2743 for ( i = 0; i < o; i++ ) {
2744 if ( !dels[i] ) continue;
2745 ber_dupbv( &mod->sml_values[j], &old->a_vals[i] );
2746 if ( mod->sml_nvalues ) {
2747 ber_dupbv( &mod->sml_nvalues[j], &old->a_nvals[i] );
2751 BER_BVZERO( &mod->sml_values[j] );
2752 if ( mod->sml_nvalues ) {
2753 BER_BVZERO( &mod->sml_nvalues[j] );
2756 modtail = &mod->sml_next;
2759 op->o_tmpfree( dels, op->o_tmpmemctx );
2760 /* some values were added */
2761 if ( nn && no < o ) {
2762 mod = ch_malloc( sizeof( Modifications ) );
2763 mod->sml_op = LDAP_MOD_ADD;
2765 mod->sml_desc = old->a_desc;
2766 mod->sml_type = mod->sml_desc->ad_cname;
2767 mod->sml_values = ch_malloc( ( nn + 1 ) * sizeof(struct berval) );
2768 if ( old->a_vals != old->a_nvals ) {
2769 mod->sml_nvalues = ch_malloc( ( nn + 1 ) * sizeof(struct berval) );
2771 mod->sml_nvalues = NULL;
2774 for ( i = 0; i < n; i++ ) {
2775 if ( !adds[i] ) continue;
2776 ber_dupbv( &mod->sml_values[j], &new->a_vals[i] );
2777 if ( mod->sml_nvalues ) {
2778 ber_dupbv( &mod->sml_nvalues[j], &new->a_nvals[i] );
2782 BER_BVZERO( &mod->sml_values[j] );
2783 if ( mod->sml_nvalues ) {
2784 BER_BVZERO( &mod->sml_nvalues[j] );
2787 modtail = &mod->sml_next;
2790 op->o_tmpfree( adds, op->o_tmpmemctx );
2792 /* new attr, just use the new mod */
2796 /* advance to next element */
2800 **mcur = mod->sml_next;
2802 modtail = &mod->sml_next;
2804 *mcur = &mod->sml_next;
2815 dninfo *dni = op->o_callback->sc_private;
2817 if ( rs->sr_type == REP_SEARCH ) {
2818 if ( !BER_BVISNULL( &dni->dn ) ) {
2819 Debug( LDAP_DEBUG_ANY,
2820 "dn_callback : consistency error - "
2821 "entryUUID is not unique\n", 0, 0, 0 );
2823 ber_dupbv_x( &dni->dn, &rs->sr_entry->e_name, op->o_tmpmemctx );
2824 ber_dupbv_x( &dni->ndn, &rs->sr_entry->e_nname, op->o_tmpmemctx );
2825 /* If there is a new entry, see if it differs from the old.
2826 * We compare the non-normalized values so that cosmetic changes
2827 * in the provider are always propagated.
2829 if ( dni->new_entry ) {
2830 Modifications **modtail, **ml;
2831 Attribute *old, *new;
2834 is_ctx = dn_match( &rs->sr_entry->e_nname,
2835 &op->o_bd->be_nsuffix[0] );
2837 /* Did the DN change?
2839 if ( !dn_match( &rs->sr_entry->e_name,
2840 &dni->new_entry->e_name ) )
2842 struct berval oldRDN, oldVal;
2843 AttributeDescription *ad = NULL;
2847 /* See if the oldRDN was deleted */
2848 dnRdn( &rs->sr_entry->e_nname, &oldRDN );
2849 oldVal.bv_val = strchr(oldRDN.bv_val, '=') + 1;
2850 oldVal.bv_len = oldRDN.bv_len - ( oldVal.bv_val -
2852 oldRDN.bv_len -= oldVal.bv_len + 2;
2853 slap_bv2ad( &oldRDN, &ad, &rs->sr_text );
2854 a = attr_find( dni->new_entry->e_attrs, ad );
2855 if ( !a || value_find_ex( ad,
2856 SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH |
2857 SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
2858 SLAP_MR_VALUE_OF_SYNTAX, a->a_nvals,
2859 &oldVal, op->o_tmpmemctx ) != LDAP_SUCCESS )
2863 /* OK, this was just a modDN, we're done */
2864 return LDAP_SUCCESS;
2867 modtail = &dni->mods;
2870 /* Make sure new entry is actually newer than old entry */
2871 old = attr_find( rs->sr_entry->e_attrs,
2872 slap_schema.si_ad_entryCSN );
2873 new = attr_find( dni->new_entry->e_attrs,
2874 slap_schema.si_ad_entryCSN );
2876 int rc, len = old->a_vals[0].bv_len;
2877 if ( len > new->a_vals[0].bv_len )
2878 len = new->a_vals[0].bv_len;
2879 rc = memcmp( old->a_vals[0].bv_val,
2880 new->a_vals[0].bv_val, len );
2882 Debug( LDAP_DEBUG_SYNC,
2883 "dn_callback : new entry is older than ours "
2884 "%s ours %s, new %s\n",
2885 rs->sr_entry->e_name.bv_val,
2886 old->a_vals[0].bv_val,
2887 new->a_vals[0].bv_val );
2888 return LDAP_SUCCESS;
2889 } else if ( rc == 0 ) {
2890 Debug( LDAP_DEBUG_SYNC,
2891 "dn_callback : entries have identical CSN "
2892 "%s ours %s, new %s\n",
2893 rs->sr_entry->e_name.bv_val,
2894 old->a_vals[0].bv_val,
2895 new->a_vals[0].bv_val );
2896 return LDAP_SUCCESS;
2900 /* We assume that attributes are saved in the same order
2901 * in the remote and local databases. So if we walk through
2902 * the attributeDescriptions one by one they should match in
2903 * lock step. If not, look for an add or delete.
2905 for ( old = rs->sr_entry->e_attrs, new = dni->new_entry->e_attrs;
2908 /* If we've seen this before, use its mod now */
2909 if ( new->a_flags & SLAP_ATTR_IXADD ) {
2910 attr_cmp( op, NULL, new, &modtail, &ml );
2914 /* Skip contextCSN */
2915 if ( is_ctx && old->a_desc ==
2916 slap_schema.si_ad_contextCSN ) {
2921 if ( old->a_desc != new->a_desc ) {
2925 /* If it's just been re-added later,
2926 * remember that we've seen it.
2928 tmp = attr_find( new, old->a_desc );
2930 tmp->a_flags |= SLAP_ATTR_IXADD;
2932 /* If it's a new attribute, pull it in.
2934 tmp = attr_find( old, new->a_desc );
2936 attr_cmp( op, NULL, new, &modtail, &ml );
2940 /* Delete old attr */
2941 mod = ch_malloc( sizeof( Modifications ) );
2942 mod->sml_op = LDAP_MOD_DELETE;
2944 mod->sml_desc = old->a_desc;
2945 mod->sml_type = mod->sml_desc->ad_cname;
2946 mod->sml_values = NULL;
2947 mod->sml_nvalues = NULL;
2949 modtail = &mod->sml_next;
2954 /* kludge - always update modifiersName so that it
2955 * stays co-located with the other mod opattrs. But only
2956 * if we know there are other valid mods.
2958 if ( old->a_desc == slap_schema.si_ad_modifiersName &&
2960 attr_cmp( op, NULL, new, &modtail, &ml );
2962 attr_cmp( op, old, new, &modtail, &ml );
2970 } else if ( rs->sr_type == REP_RESULT ) {
2971 if ( rs->sr_err == LDAP_SIZELIMIT_EXCEEDED ) {
2972 Debug( LDAP_DEBUG_ANY,
2973 "dn_callback : consistency error - "
2974 "entryUUID is not unique\n", 0, 0, 0 );
2978 return LDAP_SUCCESS;
2982 nonpresent_callback(
2986 syncinfo_t *si = op->o_callback->sc_private;
2989 struct berval* present_uuid = NULL;
2990 struct nonpresent_entry *np_entry;
2992 if ( rs->sr_type == REP_RESULT ) {
2993 count = avl_free( si->si_presentlist, avl_ber_bvfree );
2994 si->si_presentlist = NULL;
2996 } else if ( rs->sr_type == REP_SEARCH ) {
2997 if ( !( si->si_refreshDelete & NP_DELETE_ONE ) ) {
2998 char buf[sizeof("rid=000 not")];
3000 a = attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID );
3003 present_uuid = avl_find( si->si_presentlist, &a->a_nvals[0],
3007 if ( slap_debug & LDAP_DEBUG_SYNC ) {
3008 sprintf( buf, "%s %s", si->si_ridtxt,
3009 present_uuid ? "got" : "not" );
3012 Debug( LDAP_DEBUG_SYNC, "nonpresent_callback: %s UUID %s, dn %s\n",
3013 buf, a ? a->a_vals[0].bv_val : "<missing>", rs->sr_entry->e_name.bv_val );
3015 if ( a == NULL ) return 0;
3018 if ( present_uuid == NULL ) {
3019 np_entry = (struct nonpresent_entry *)
3020 ch_calloc( 1, sizeof( struct nonpresent_entry ) );
3021 np_entry->npe_name = ber_dupbv( NULL, &rs->sr_entry->e_name );
3022 np_entry->npe_nname = ber_dupbv( NULL, &rs->sr_entry->e_nname );
3023 LDAP_LIST_INSERT_HEAD( &si->si_nonpresentlist, np_entry, npe_link );
3026 avl_delete( &si->si_presentlist,
3027 &a->a_nvals[0], syncuuid_cmp );
3028 ch_free( present_uuid->bv_val );
3029 ch_free( present_uuid );
3032 return LDAP_SUCCESS;
3040 if ( rs->sr_err != LDAP_SUCCESS &&
3041 rs->sr_err != LDAP_REFERRAL &&
3042 rs->sr_err != LDAP_ALREADY_EXISTS &&
3043 rs->sr_err != LDAP_NO_SUCH_OBJECT &&
3044 rs->sr_err != LDAP_NOT_ALLOWED_ON_NONLEAF )
3046 Debug( LDAP_DEBUG_ANY,
3047 "null_callback : error code 0x%x\n",
3050 return LDAP_SUCCESS;
3053 static struct berval *
3054 slap_uuidstr_from_normalized(
3055 struct berval* uuidstr,
3056 struct berval* normalized,
3061 unsigned char nibble;
3064 if ( normalized == NULL ) return NULL;
3065 if ( normalized->bv_len != 16 ) return NULL;
3070 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3071 if ( new == NULL ) {
3078 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3079 if ( new != uuidstr ) {
3080 slap_sl_free( new, ctx );
3085 for ( i = 0; i < 16; i++ ) {
3086 if ( i == 4 || i == 6 || i == 8 || i == 10 ) {
3087 new->bv_val[(i<<1)+d] = '-';
3091 nibble = (normalized->bv_val[i] >> 4) & 0xF;
3092 if ( nibble < 10 ) {
3093 new->bv_val[(i<<1)+d] = nibble + '0';
3095 new->bv_val[(i<<1)+d] = nibble - 10 + 'a';
3098 nibble = (normalized->bv_val[i]) & 0xF;
3099 if ( nibble < 10 ) {
3100 new->bv_val[(i<<1)+d+1] = nibble + '0';
3102 new->bv_val[(i<<1)+d+1] = nibble - 10 + 'a';
3106 new->bv_val[new->bv_len] = '\0';
3113 if ( normalized == NULL ) return NULL;
3114 if ( normalized->bv_len != 16 ) return NULL;
3120 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3121 if ( new == NULL ) {
3128 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3133 rc = lutil_uuidstr_from_normalized( normalized->bv_val,
3134 normalized->bv_len, new->bv_val, new->bv_len + 1 );
3138 if ( new != NULL ) {
3139 if ( new->bv_val != NULL ) {
3140 slap_sl_free( new->bv_val, ctx );
3143 if ( new != uuidstr ) {
3144 slap_sl_free( new, ctx );
3157 syncuuid_cmp( const void* v_uuid1, const void* v_uuid2 )
3159 const struct berval *uuid1 = v_uuid1;
3160 const struct berval *uuid2 = v_uuid2;
3161 int rc = uuid1->bv_len - uuid2->bv_len;
3162 if ( rc ) return rc;
3163 return ( memcmp( uuid1->bv_val, uuid2->bv_val, uuid1->bv_len ) );
3167 avl_ber_bvfree( void *v_bv )
3169 struct berval *bv = (struct berval *)v_bv;
3171 if( v_bv == NULL ) return;
3172 if ( !BER_BVISNULL( bv ) ) {
3173 ch_free( bv->bv_val );
3175 ch_free( (char *) bv );
3179 syncinfo_free( syncinfo_t *sie, int free_all )
3181 syncinfo_t *si_next;
3183 if ( free_all && sie->si_cookieState ) {
3184 ch_free( sie->si_cookieState->cs_sids );
3185 ber_bvarray_free( sie->si_cookieState->cs_vals );
3186 ldap_pvt_thread_mutex_destroy( &sie->si_cookieState->cs_mutex );
3187 ch_free( sie->si_cookieState );
3190 si_next = sie->si_next;
3193 if ( sie->si_conn_setup ) {
3195 ldap_get_option( sie->si_ld, LDAP_OPT_DESC, &s );
3196 connection_client_stop( s );
3197 sie->si_conn_setup = 0;
3199 ldap_unbind_ext( sie->si_ld, NULL, NULL );
3202 /* re-fetch it, in case it was already removed */
3203 sie->si_re = ldap_pvt_runqueue_find( &slapd_rq, do_syncrepl, sie );
3205 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, sie->si_re ) )
3206 ldap_pvt_runqueue_stoptask( &slapd_rq, sie->si_re );
3207 ldap_pvt_runqueue_remove( &slapd_rq, sie->si_re );
3210 ldap_pvt_thread_mutex_destroy( &sie->si_mutex );
3212 bindconf_free( &sie->si_bindconf );
3214 if ( sie->si_filterstr.bv_val ) {
3215 ch_free( sie->si_filterstr.bv_val );
3217 if ( sie->si_logfilterstr.bv_val ) {
3218 ch_free( sie->si_logfilterstr.bv_val );
3220 if ( sie->si_base.bv_val ) {
3221 ch_free( sie->si_base.bv_val );
3223 if ( sie->si_logbase.bv_val ) {
3224 ch_free( sie->si_logbase.bv_val );
3226 if ( sie->si_attrs ) {
3228 while ( sie->si_attrs[i] != NULL ) {
3229 ch_free( sie->si_attrs[i] );
3232 ch_free( sie->si_attrs );
3234 if ( sie->si_exattrs ) {
3236 while ( sie->si_exattrs[i] != NULL ) {
3237 ch_free( sie->si_exattrs[i] );
3240 ch_free( sie->si_exattrs );
3242 if ( sie->si_anlist ) {
3244 while ( sie->si_anlist[i].an_name.bv_val != NULL ) {
3245 ch_free( sie->si_anlist[i].an_name.bv_val );
3248 ch_free( sie->si_anlist );
3250 if ( sie->si_exanlist ) {
3252 while ( sie->si_exanlist[i].an_name.bv_val != NULL ) {
3253 ch_free( sie->si_exanlist[i].an_name.bv_val );
3256 ch_free( sie->si_exanlist );
3258 if ( sie->si_retryinterval ) {
3259 ch_free( sie->si_retryinterval );
3261 if ( sie->si_retrynum ) {
3262 ch_free( sie->si_retrynum );
3264 if ( sie->si_retrynum_init ) {
3265 ch_free( sie->si_retrynum_init );
3267 slap_sync_cookie_free( &sie->si_syncCookie, 0 );
3268 if ( sie->si_presentlist ) {
3269 avl_free( sie->si_presentlist, avl_ber_bvfree );
3271 while ( !LDAP_LIST_EMPTY( &sie->si_nonpresentlist ) ) {
3272 struct nonpresent_entry* npe;
3273 npe = LDAP_LIST_FIRST( &sie->si_nonpresentlist );
3274 LDAP_LIST_REMOVE( npe, npe_link );
3275 if ( npe->npe_name ) {
3276 if ( npe->npe_name->bv_val ) {
3277 ch_free( npe->npe_name->bv_val );
3279 ch_free( npe->npe_name );
3281 if ( npe->npe_nname ) {
3282 if ( npe->npe_nname->bv_val ) {
3283 ch_free( npe->npe_nname->bv_val );
3285 ch_free( npe->npe_nname );
3291 } while ( free_all && si_next );
3296 /* NOTE: used & documented in slapd.conf(5) */
3298 #define PROVIDERSTR "provider"
3299 #define SCHEMASTR "schemachecking"
3300 #define FILTERSTR "filter"
3301 #define SEARCHBASESTR "searchbase"
3302 #define SCOPESTR "scope"
3303 #define ATTRSONLYSTR "attrsonly"
3304 #define ATTRSSTR "attrs"
3305 #define TYPESTR "type"
3306 #define INTERVALSTR "interval"
3307 #define RETRYSTR "retry"
3308 #define SLIMITSTR "sizelimit"
3309 #define TLIMITSTR "timelimit"
3310 #define SYNCDATASTR "syncdata"
3311 #define LOGBASESTR "logbase"
3312 #define LOGFILTERSTR "logfilter"
3314 /* FIXME: undocumented */
3315 #define EXATTRSSTR "exattrs"
3316 #define MANAGEDSAITSTR "manageDSAit"
3319 #define GOT_ID 0x0001
3320 #define GOT_PROVIDER 0x0002
3321 #define GOT_BASE 0x0004
3324 #define GOT_ALL (GOT_ID|GOT_PROVIDER|GOT_BASE)
3330 { BER_BVC("base"), LDAP_SCOPE_BASE },
3331 { BER_BVC("one"), LDAP_SCOPE_ONELEVEL },
3332 { BER_BVC("onelevel"), LDAP_SCOPE_ONELEVEL }, /* OpenLDAP extension */
3333 { BER_BVC("children"), LDAP_SCOPE_SUBORDINATE },
3334 { BER_BVC("subord"), LDAP_SCOPE_SUBORDINATE },
3335 { BER_BVC("subordinate"), LDAP_SCOPE_SUBORDINATE },
3336 { BER_BVC("sub"), LDAP_SCOPE_SUBTREE },
3337 { BER_BVC("subtree"), LDAP_SCOPE_SUBTREE }, /* OpenLDAP extension */
3341 static slap_verbmasks datamodes[] = {
3342 { BER_BVC("default"), SYNCDATA_DEFAULT },
3343 { BER_BVC("accesslog"), SYNCDATA_ACCESSLOG },
3344 { BER_BVC("changelog"), SYNCDATA_CHANGELOG },
3349 parse_syncrepl_line(
3357 for ( i = 1; i < c->argc; i++ ) {
3358 if ( !strncasecmp( c->argv[ i ], IDSTR "=",
3359 STRLENOF( IDSTR "=" ) ) )
3362 /* '\0' string terminator accounts for '=' */
3363 val = c->argv[ i ] + STRLENOF( IDSTR "=" );
3364 if ( lutil_atoi( &tmp, val ) != 0 ) {
3365 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3366 "Error: parse_syncrepl_line: "
3367 "unable to parse syncrepl id \"%s\"", val );
3368 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3371 if ( tmp > SLAP_SYNC_SID_MAX || tmp < 0 ) {
3372 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3373 "Error: parse_syncrepl_line: "
3374 "syncrepl id %d is out of range [0..4095]", tmp );
3375 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3379 sprintf( si->si_ridtxt, IDSTR "=%d", si->si_rid );
3381 } else if ( !strncasecmp( c->argv[ i ], PROVIDERSTR "=",
3382 STRLENOF( PROVIDERSTR "=" ) ) )
3384 val = c->argv[ i ] + STRLENOF( PROVIDERSTR "=" );
3385 ber_str2bv( val, 0, 1, &si->si_bindconf.sb_uri );
3386 gots |= GOT_PROVIDER;
3387 } else if ( !strncasecmp( c->argv[ i ], SCHEMASTR "=",
3388 STRLENOF( SCHEMASTR "=" ) ) )
3390 val = c->argv[ i ] + STRLENOF( SCHEMASTR "=" );
3391 if ( !strncasecmp( val, "on", STRLENOF( "on" ) ) ) {
3392 si->si_schemachecking = 1;
3393 } else if ( !strncasecmp( val, "off", STRLENOF( "off" ) ) ) {
3394 si->si_schemachecking = 0;
3396 si->si_schemachecking = 1;
3398 } else if ( !strncasecmp( c->argv[ i ], FILTERSTR "=",
3399 STRLENOF( FILTERSTR "=" ) ) )
3401 val = c->argv[ i ] + STRLENOF( FILTERSTR "=" );
3402 if ( si->si_filterstr.bv_val )
3403 ch_free( si->si_filterstr.bv_val );
3404 ber_str2bv( val, 0, 1, &si->si_filterstr );
3405 } else if ( !strncasecmp( c->argv[ i ], LOGFILTERSTR "=",
3406 STRLENOF( LOGFILTERSTR "=" ) ) )
3408 val = c->argv[ i ] + STRLENOF( LOGFILTERSTR "=" );
3409 if ( si->si_logfilterstr.bv_val )
3410 ch_free( si->si_logfilterstr.bv_val );
3411 ber_str2bv( val, 0, 1, &si->si_logfilterstr );
3412 } else if ( !strncasecmp( c->argv[ i ], SEARCHBASESTR "=",
3413 STRLENOF( SEARCHBASESTR "=" ) ) )
3418 val = c->argv[ i ] + STRLENOF( SEARCHBASESTR "=" );
3419 if ( si->si_base.bv_val ) {
3420 ch_free( si->si_base.bv_val );
3422 ber_str2bv( val, 0, 0, &bv );
3423 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_base, NULL );
3424 if ( rc != LDAP_SUCCESS ) {
3425 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3426 "Invalid base DN \"%s\": %d (%s)",
3427 val, rc, ldap_err2string( rc ) );
3428 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3431 if ( !be_issubordinate( c->be, &si->si_base ) ) {
3432 ch_free( si->si_base.bv_val );
3433 BER_BVZERO( &si->si_base );
3434 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3435 "Base DN \"%s\" is not within the database naming context",
3437 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3441 } else if ( !strncasecmp( c->argv[ i ], LOGBASESTR "=",
3442 STRLENOF( LOGBASESTR "=" ) ) )
3447 val = c->argv[ i ] + STRLENOF( LOGBASESTR "=" );
3448 if ( si->si_logbase.bv_val ) {
3449 ch_free( si->si_logbase.bv_val );
3451 ber_str2bv( val, 0, 0, &bv );
3452 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_logbase, NULL );
3453 if ( rc != LDAP_SUCCESS ) {
3454 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3455 "Invalid logbase DN \"%s\": %d (%s)",
3456 val, rc, ldap_err2string( rc ) );
3457 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3460 } else if ( !strncasecmp( c->argv[ i ], SCOPESTR "=",
3461 STRLENOF( SCOPESTR "=" ) ) )
3464 val = c->argv[ i ] + STRLENOF( SCOPESTR "=" );
3465 for ( j = 0; !BER_BVISNULL(&scopes[j].key); j++ ) {
3466 if (!strcasecmp( val, scopes[j].key.bv_val ) ) {
3467 si->si_scope = scopes[j].val;
3471 if ( BER_BVISNULL(&scopes[j].key) ) {
3472 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3473 "Error: parse_syncrepl_line: "
3474 "unknown scope \"%s\"", val);
3475 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3478 } else if ( !strncasecmp( c->argv[ i ], ATTRSONLYSTR,
3479 STRLENOF( ATTRSONLYSTR ) ) )
3481 si->si_attrsonly = 1;
3482 } else if ( !strncasecmp( c->argv[ i ], ATTRSSTR "=",
3483 STRLENOF( ATTRSSTR "=" ) ) )
3485 val = c->argv[ i ] + STRLENOF( ATTRSSTR "=" );
3486 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3488 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3489 si->si_anlist = file2anlist( si->si_anlist, attr_fname, " ,\t" );
3490 if ( si->si_anlist == NULL ) {
3491 ch_free( attr_fname );
3494 si->si_anfile = attr_fname;
3496 char *str, *s, *next;
3497 char delimstr[] = " ,\t";
3498 str = ch_strdup( val );
3499 for ( s = ldap_pvt_strtok( str, delimstr, &next );
3501 s = ldap_pvt_strtok( NULL, delimstr, &next ) )
3503 if ( strlen(s) == 1 && *s == '*' ) {
3504 si->si_allattrs = 1;
3505 val[ s - str ] = delimstr[0];
3507 if ( strlen(s) == 1 && *s == '+' ) {
3508 si->si_allopattrs = 1;
3509 val [ s - str ] = delimstr[0];
3513 si->si_anlist = str2anlist( si->si_anlist, val, " ,\t" );
3514 if ( si->si_anlist == NULL ) {
3518 } else if ( !strncasecmp( c->argv[ i ], EXATTRSSTR "=",
3519 STRLENOF( EXATTRSSTR "=" ) ) )
3521 val = c->argv[ i ] + STRLENOF( EXATTRSSTR "=" );
3522 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3524 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3525 si->si_exanlist = file2anlist(
3526 si->si_exanlist, attr_fname, " ,\t" );
3527 if ( si->si_exanlist == NULL ) {
3528 ch_free( attr_fname );
3531 ch_free( attr_fname );
3533 si->si_exanlist = str2anlist( si->si_exanlist, val, " ,\t" );
3534 if ( si->si_exanlist == NULL ) {
3538 } else if ( !strncasecmp( c->argv[ i ], TYPESTR "=",
3539 STRLENOF( TYPESTR "=" ) ) )
3541 val = c->argv[ i ] + STRLENOF( TYPESTR "=" );
3542 if ( !strncasecmp( val, "refreshOnly",
3543 STRLENOF("refreshOnly") ) )
3545 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
3546 } else if ( !strncasecmp( val, "refreshAndPersist",
3547 STRLENOF("refreshAndPersist") ) )
3549 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_AND_PERSIST;
3550 si->si_interval = 60;
3552 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3553 "Error: parse_syncrepl_line: "
3554 "unknown sync type \"%s\"", val);
3555 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3558 } else if ( !strncasecmp( c->argv[ i ], INTERVALSTR "=",
3559 STRLENOF( INTERVALSTR "=" ) ) )
3561 val = c->argv[ i ] + STRLENOF( INTERVALSTR "=" );
3562 if ( si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ) {
3563 si->si_interval = 0;
3564 } else if ( strchr( val, ':' ) != NULL ) {
3565 char *next, *ptr = val;
3566 unsigned dd, hh, mm, ss;
3568 /* NOTE: the test for ptr[ 0 ] == '-'
3569 * should go before the call to strtoul() */
3570 dd = strtoul( ptr, &next, 10 );
3571 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' ) {
3572 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3573 "Error: parse_syncrepl_line: "
3574 "invalid interval \"%s\", unable to parse days", val );
3575 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3579 hh = strtoul( ptr, &next, 10 );
3580 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' || hh > 24 ) {
3581 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3582 "Error: parse_syncrepl_line: "
3583 "invalid interval \"%s\", unable to parse hours", val );
3584 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3588 mm = strtoul( ptr, &next, 10 );
3589 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' || mm > 60 ) {
3590 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3591 "Error: parse_syncrepl_line: "
3592 "invalid interval \"%s\", unable to parse minutes", val );
3593 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3597 ss = strtoul( ptr, &next, 10 );
3598 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != '\0' || ss > 60 ) {
3599 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3600 "Error: parse_syncrepl_line: "
3601 "invalid interval \"%s\", unable to parse seconds", val );
3602 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3605 si->si_interval = (( dd * 24 + hh ) * 60 + mm ) * 60 + ss;
3609 if ( lutil_parse_time( val, &t ) != 0 ) {
3610 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3611 "Error: parse_syncrepl_line: "
3612 "invalid interval \"%s\"", val );
3613 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3616 si->si_interval = (time_t)t;
3618 if ( si->si_interval < 0 ) {
3619 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3620 "Error: parse_syncrepl_line: "
3621 "invalid interval \"%ld\"",
3622 (long) si->si_interval);
3623 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3626 } else if ( !strncasecmp( c->argv[ i ], RETRYSTR "=",
3627 STRLENOF( RETRYSTR "=" ) ) )
3632 val = c->argv[ i ] + STRLENOF( RETRYSTR "=" );
3633 retry_list = (char **) ch_calloc( 1, sizeof( char * ) );
3634 retry_list[0] = NULL;
3636 slap_str2clist( &retry_list, val, " ,\t" );
3638 for ( k = 0; retry_list && retry_list[k]; k++ ) ;
3641 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3642 "Error: incomplete syncrepl retry list" );
3643 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3644 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3645 ch_free( retry_list[k] );
3647 ch_free( retry_list );
3650 si->si_retryinterval = (time_t *) ch_calloc( n + 1, sizeof( time_t ) );
3651 si->si_retrynum = (int *) ch_calloc( n + 1, sizeof( int ) );
3652 si->si_retrynum_init = (int *) ch_calloc( n + 1, sizeof( int ) );
3653 for ( j = 0; j < n; j++ ) {
3655 if ( lutil_atoul( &t, retry_list[j*2] ) != 0 ) {
3656 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3657 "Error: invalid retry interval \"%s\" (#%d)",
3658 retry_list[j*2], j );
3659 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3660 /* do some cleanup */
3663 si->si_retryinterval[j] = (time_t)t;
3664 if ( *retry_list[j*2+1] == '+' ) {
3665 si->si_retrynum_init[j] = RETRYNUM_FOREVER;
3666 si->si_retrynum[j] = RETRYNUM_FOREVER;
3670 if ( lutil_atoi( &si->si_retrynum_init[j], retry_list[j*2+1] ) != 0
3671 || si->si_retrynum_init[j] <= 0 )
3673 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3674 "Error: invalid initial retry number \"%s\" (#%d)",
3675 retry_list[j*2+1], j );
3676 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3677 /* do some cleanup */
3680 if ( lutil_atoi( &si->si_retrynum[j], retry_list[j*2+1] ) != 0
3681 || si->si_retrynum[j] <= 0 )
3683 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3684 "Error: invalid retry number \"%s\" (#%d)",
3685 retry_list[j*2+1], j );
3686 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3687 /* do some cleanup */
3692 si->si_retrynum_init[j] = RETRYNUM_TAIL;
3693 si->si_retrynum[j] = RETRYNUM_TAIL;
3694 si->si_retryinterval[j] = 0;
3696 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3697 ch_free( retry_list[k] );
3699 ch_free( retry_list );
3700 } else if ( !strncasecmp( c->argv[ i ], MANAGEDSAITSTR "=",
3701 STRLENOF( MANAGEDSAITSTR "=" ) ) )
3703 val = c->argv[ i ] + STRLENOF( MANAGEDSAITSTR "=" );
3704 if ( lutil_atoi( &si->si_manageDSAit, val ) != 0
3705 || si->si_manageDSAit < 0 || si->si_manageDSAit > 1 )
3707 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3708 "invalid manageDSAit value \"%s\".\n",
3710 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3713 } else if ( !strncasecmp( c->argv[ i ], SLIMITSTR "=",
3714 STRLENOF( SLIMITSTR "=") ) )
3716 val = c->argv[ i ] + STRLENOF( SLIMITSTR "=" );
3717 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3720 } else if ( lutil_atoi( &si->si_slimit, val ) != 0 || si->si_slimit < 0 ) {
3721 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3722 "invalid size limit value \"%s\".\n",
3724 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3727 } else if ( !strncasecmp( c->argv[ i ], TLIMITSTR "=",
3728 STRLENOF( TLIMITSTR "=" ) ) )
3730 val = c->argv[ i ] + STRLENOF( TLIMITSTR "=" );
3731 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3734 } else if ( lutil_atoi( &si->si_tlimit, val ) != 0 || si->si_tlimit < 0 ) {
3735 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3736 "invalid time limit value \"%s\".\n",
3738 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3741 } else if ( !strncasecmp( c->argv[ i ], SYNCDATASTR "=",
3742 STRLENOF( SYNCDATASTR "=" ) ) )
3744 val = c->argv[ i ] + STRLENOF( SYNCDATASTR "=" );
3745 si->si_syncdata = verb_to_mask( val, datamodes );
3746 } else if ( bindconf_parse( c->argv[i], &si->si_bindconf ) ) {
3747 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3748 "Error: parse_syncrepl_line: "
3749 "unable to parse \"%s\"\n", c->argv[ i ] );
3750 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3755 if ( gots != GOT_ALL ) {
3756 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3757 "Error: Malformed \"syncrepl\" line in slapd config file, missing%s%s%s",
3758 gots & GOT_ID ? "" : " "IDSTR,
3759 gots & GOT_PROVIDER ? "" : " "PROVIDERSTR,
3760 gots & GOT_BASE ? "" : " "SEARCHBASESTR );
3761 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3775 if ( !( c->be->be_search && c->be->be_add && c->be->be_modify && c->be->be_delete ) ) {
3776 snprintf( c->cr_msg, sizeof(c->cr_msg), "database %s does not support "
3777 "operations required for syncrepl", c->be->be_type );
3778 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
3781 if ( BER_BVISEMPTY( &c->be->be_rootdn ) ) {
3782 strcpy( c->cr_msg, "rootDN must be defined before syncrepl may be used" );
3783 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
3786 si = (syncinfo_t *) ch_calloc( 1, sizeof( syncinfo_t ) );
3789 Debug( LDAP_DEBUG_ANY, "out of memory in add_syncrepl\n", 0, 0, 0 );
3793 si->si_bindconf.sb_tls = SB_TLS_OFF;
3794 si->si_bindconf.sb_method = LDAP_AUTH_SIMPLE;
3795 si->si_schemachecking = 0;
3796 ber_str2bv( "(objectclass=*)", STRLENOF("(objectclass=*)"), 1,
3797 &si->si_filterstr );
3798 si->si_base.bv_val = NULL;
3799 si->si_scope = LDAP_SCOPE_SUBTREE;
3800 si->si_attrsonly = 0;
3801 si->si_anlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
3802 si->si_exanlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
3803 si->si_attrs = NULL;
3804 si->si_allattrs = 0;
3805 si->si_allopattrs = 0;
3806 si->si_exattrs = NULL;
3807 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
3808 si->si_interval = 86400;
3809 si->si_retryinterval = NULL;
3810 si->si_retrynum_init = NULL;
3811 si->si_retrynum = NULL;
3812 si->si_manageDSAit = 0;
3815 si->si_conn_setup = 0;
3817 si->si_presentlist = NULL;
3818 LDAP_LIST_INIT( &si->si_nonpresentlist );
3819 ldap_pvt_thread_mutex_init( &si->si_mutex );
3821 rc = parse_syncrepl_line( c, si );
3824 /* Must be LDAPv3 because we need controls */
3825 switch ( si->si_bindconf.sb_version ) {
3827 /* not explicitly set */
3828 si->si_bindconf.sb_version = LDAP_VERSION3;
3831 /* explicitly set */
3834 Debug( LDAP_DEBUG_ANY,
3835 "version %d incompatible with syncrepl\n",
3836 si->si_bindconf.sb_version, 0, 0 );
3837 syncinfo_free( si, 0 );
3842 if ( slapMode & SLAP_SERVER_MODE ) {
3843 Listener **l = slapd_get_listeners();
3846 /* check if URL points to current server. If so, ignore
3847 * this configuration. We require an exact match. Just
3848 * in case they really want to do this, they can vary
3849 * the case of the URL to allow it.
3851 if ( l && !SLAP_DBHIDDEN( c->be ) ) {
3853 for ( i=0; l[i]; i++ ) {
3854 if ( bvmatch( &l[i]->sl_url, &si->si_bindconf.sb_uri ) ) {
3862 init_syncrepl( si );
3863 si->si_re = ldap_pvt_runqueue_insert( &slapd_rq,
3864 si->si_interval, do_syncrepl, si, "do_syncrepl",
3867 rc = config_sync_shadow( c ) ? -1 : 0;
3872 /* mirrormode still needs to see this flag in tool mode */
3873 rc = config_sync_shadow( c ) ? -1 : 0;
3878 /* Use main slapd defaults */
3879 bindconf_tls_defaults( &si->si_bindconf );
3882 Debug( LDAP_DEBUG_ANY, "failed to add syncinfo\n", 0, 0, 0 );
3883 syncinfo_free( si, 0 );
3886 Debug( LDAP_DEBUG_CONFIG,
3887 "Config: ** successfully added syncrepl \"%s\"\n",
3888 BER_BVISNULL( &si->si_bindconf.sb_uri ) ?
3889 "(null)" : si->si_bindconf.sb_uri.bv_val, 0, 0 );
3890 if ( !si->si_schemachecking ) {
3891 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_NO_SCHEMA_CHECK;
3893 if ( c->be->be_syncinfo ) {
3894 si->si_cookieState = c->be->be_syncinfo->si_cookieState;
3896 si->si_cookieState = ch_calloc( 1, sizeof( cookie_state ));
3897 ldap_pvt_thread_mutex_init( &si->si_cookieState->cs_mutex );
3899 si->si_next = c->be->be_syncinfo;
3900 c->be->be_syncinfo = si;
3906 syncrepl_unparse( syncinfo_t *si, struct berval *bv )
3908 struct berval bc, uri;
3909 char buf[BUFSIZ*2], *ptr;
3912 #define WHATSLEFT ( sizeof( buf ) - ( ptr - buf ) )
3916 /* temporarily inhibit bindconf from printing URI */
3917 uri = si->si_bindconf.sb_uri;
3918 BER_BVZERO( &si->si_bindconf.sb_uri );
3919 si->si_bindconf.sb_version = 0;
3920 bindconf_unparse( &si->si_bindconf, &bc );
3921 si->si_bindconf.sb_uri = uri;
3922 si->si_bindconf.sb_version = LDAP_VERSION3;
3925 assert( si->si_rid >= 0 && si->si_rid <= SLAP_SYNC_SID_MAX );
3926 ptr += snprintf( ptr, WHATSLEFT, IDSTR "=%d " PROVIDERSTR "=%s",
3927 si->si_rid, si->si_bindconf.sb_uri.bv_val );
3928 if ( ptr - buf >= sizeof( buf ) ) return;
3929 if ( !BER_BVISNULL( &bc ) ) {
3930 if ( WHATSLEFT <= bc.bv_len ) {
3934 ptr = lutil_strcopy( ptr, bc.bv_val );
3937 if ( !BER_BVISEMPTY( &si->si_filterstr ) ) {
3938 if ( WHATSLEFT <= STRLENOF( " " FILTERSTR "=\"" "\"" ) + si->si_filterstr.bv_len ) return;
3939 ptr = lutil_strcopy( ptr, " " FILTERSTR "=\"" );
3940 ptr = lutil_strcopy( ptr, si->si_filterstr.bv_val );
3943 if ( !BER_BVISNULL( &si->si_base ) ) {
3944 if ( WHATSLEFT <= STRLENOF( " " SEARCHBASESTR "=\"" "\"" ) + si->si_base.bv_len ) return;
3945 ptr = lutil_strcopy( ptr, " " SEARCHBASESTR "=\"" );
3946 ptr = lutil_strcopy( ptr, si->si_base.bv_val );
3949 if ( !BER_BVISEMPTY( &si->si_logfilterstr ) ) {
3950 if ( WHATSLEFT <= STRLENOF( " " LOGFILTERSTR "=\"" "\"" ) + si->si_logfilterstr.bv_len ) return;
3951 ptr = lutil_strcopy( ptr, " " LOGFILTERSTR "=\"" );
3952 ptr = lutil_strcopy( ptr, si->si_logfilterstr.bv_val );
3955 if ( !BER_BVISNULL( &si->si_logbase ) ) {
3956 if ( WHATSLEFT <= STRLENOF( " " LOGBASESTR "=\"" "\"" ) + si->si_logbase.bv_len ) return;
3957 ptr = lutil_strcopy( ptr, " " LOGBASESTR "=\"" );
3958 ptr = lutil_strcopy( ptr, si->si_logbase.bv_val );
3961 for (i=0; !BER_BVISNULL(&scopes[i].key);i++) {
3962 if ( si->si_scope == scopes[i].val ) {
3963 if ( WHATSLEFT <= STRLENOF( " " SCOPESTR "=" ) + scopes[i].key.bv_len ) return;
3964 ptr = lutil_strcopy( ptr, " " SCOPESTR "=" );
3965 ptr = lutil_strcopy( ptr, scopes[i].key.bv_val );
3969 if ( si->si_attrsonly ) {
3970 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
3971 ptr = lutil_strcopy( ptr, " " ATTRSONLYSTR );
3973 if ( si->si_anfile ) {
3974 if ( WHATSLEFT <= STRLENOF( " " ATTRSSTR "=\":include:" "\"" ) + strlen( si->si_anfile ) ) return;
3975 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=:include:\"" );
3976 ptr = lutil_strcopy( ptr, si->si_anfile );
3978 } else if ( si->si_allattrs || si->si_allopattrs ||
3979 ( si->si_anlist && !BER_BVISNULL(&si->si_anlist[0].an_name) ) )
3983 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
3984 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=\"" );
3986 /* FIXME: add check for overflow */
3987 ptr = anlist_unparse( si->si_anlist, ptr, WHATSLEFT );
3988 if ( si->si_allattrs ) {
3989 if ( WHATSLEFT <= STRLENOF( ",*\"" ) ) return;
3990 if ( old != ptr ) *ptr++ = ',';
3993 if ( si->si_allopattrs ) {
3994 if ( WHATSLEFT <= STRLENOF( ",+\"" ) ) return;
3995 if ( old != ptr ) *ptr++ = ',';
4000 if ( si->si_exanlist && !BER_BVISNULL(&si->si_exanlist[0].an_name) ) {
4001 if ( WHATSLEFT <= STRLENOF( " " EXATTRSSTR "=" ) ) return;
4002 ptr = lutil_strcopy( ptr, " " EXATTRSSTR "=" );
4003 /* FIXME: add check for overflow */
4004 ptr = anlist_unparse( si->si_exanlist, ptr, WHATSLEFT );
4006 if ( WHATSLEFT <= STRLENOF( " " SCHEMASTR "=" ) + STRLENOF( "off" ) ) return;
4007 ptr = lutil_strcopy( ptr, " " SCHEMASTR "=" );
4008 ptr = lutil_strcopy( ptr, si->si_schemachecking ? "on" : "off" );
4010 if ( WHATSLEFT <= STRLENOF( " " TYPESTR "=" ) + STRLENOF( "refreshAndPersist" ) ) return;
4011 ptr = lutil_strcopy( ptr, " " TYPESTR "=" );
4012 ptr = lutil_strcopy( ptr, si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ?
4013 "refreshAndPersist" : "refreshOnly" );
4015 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
4018 dd = si->si_interval;
4025 ptr = lutil_strcopy( ptr, " " INTERVALSTR "=" );
4026 ptr += snprintf( ptr, WHATSLEFT, "%02d:%02d:%02d:%02d", dd, hh, mm, ss );
4027 if ( ptr - buf >= sizeof( buf ) ) return;
4028 } else if ( si->si_retryinterval ) {
4030 if ( WHATSLEFT <= STRLENOF( " " RETRYSTR "=\"" "\"" ) ) return;
4031 ptr = lutil_strcopy( ptr, " " RETRYSTR "=\"" );
4032 for (i=0; si->si_retryinterval[i]; i++) {
4033 if ( space ) *ptr++ = ' ';
4035 ptr += snprintf( ptr, WHATSLEFT, "%ld ", (long) si->si_retryinterval[i] );
4036 if ( si->si_retrynum_init[i] == RETRYNUM_FOREVER )
4039 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_retrynum_init[i] );
4041 if ( WHATSLEFT <= STRLENOF( "\"" ) ) return;
4045 if ( si->si_slimit ) {
4046 if ( WHATSLEFT <= STRLENOF( " " SLIMITSTR "=" ) ) return;
4047 ptr = lutil_strcopy( ptr, " " SLIMITSTR "=" );
4048 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_slimit );
4051 if ( si->si_tlimit ) {
4052 if ( WHATSLEFT <= STRLENOF( " " TLIMITSTR "=" ) ) return;
4053 ptr = lutil_strcopy( ptr, " " TLIMITSTR "=" );
4054 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_tlimit );
4057 if ( si->si_syncdata ) {
4058 if ( enum_to_verb( datamodes, si->si_syncdata, &bc ) >= 0 ) {
4059 if ( WHATSLEFT <= STRLENOF( " " SYNCDATASTR "=" ) + bc.bv_len ) return;
4060 ptr = lutil_strcopy( ptr, " " SYNCDATASTR "=" );
4061 ptr = lutil_strcopy( ptr, bc.bv_val );
4064 bc.bv_len = ptr - buf;
4066 ber_dupbv( bv, &bc );
4070 syncrepl_config( ConfigArgs *c )
4072 if (c->op == SLAP_CONFIG_EMIT) {
4073 if ( c->be->be_syncinfo ) {
4077 for ( si = c->be->be_syncinfo; si; si=si->si_next ) {
4078 syncrepl_unparse( si, &bv );
4079 ber_bvarray_add( &c->rvalue_vals, &bv );
4084 } else if ( c->op == LDAP_MOD_DELETE ) {
4085 cookie_state *cs = NULL;
4086 if ( c->be->be_syncinfo ) {
4087 syncinfo_t *si, **sip;
4090 cs = c->be->be_syncinfo->si_cookieState;
4091 for ( sip = &c->be->be_syncinfo, i=0; *sip; i++ ) {
4093 if ( c->valx == -1 || i == c->valx ) {
4095 /* If the task is currently active, we have to leave
4096 * it running. It will exit on its own. This will only
4097 * happen when running on the cn=config DB.
4100 ldap_pvt_runqueue_isrunning( &slapd_rq, si->si_re ) ) {
4103 syncinfo_free( si, 0 );
4112 if ( !c->be->be_syncinfo ) {
4113 SLAP_DBFLAGS( c->be ) &= ~(SLAP_DBFLAG_SHADOW|SLAP_DBFLAG_SYNC_SHADOW);
4115 ber_bvarray_free( cs->cs_vals );
4116 ldap_pvt_thread_mutex_destroy( &cs->cs_mutex );
4122 if ( SLAP_SLURP_SHADOW( c->be ) ) {
4123 Debug(LDAP_DEBUG_ANY, "%s: "
4124 "syncrepl: database already shadowed.\n",
4128 return add_syncrepl( c );