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 if ( tmp.sml_nvalues ) ber_bvarray_free( tmp.sml_nvalues );
1713 ber_bvarray_free( tmp.sml_values );
1717 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1719 mod->sml_op = LDAP_MOD_REPLACE;
1721 mod->sml_next = NULL;
1722 mod->sml_desc = NULL;
1723 mod->sml_type = tmp.sml_type;
1724 mod->sml_values = tmp.sml_values;
1725 mod->sml_nvalues = NULL;
1728 modtail = &mod->sml_next;
1731 if ( *modlist == NULL ) {
1732 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s no attributes\n",
1733 si->si_ridtxt, 0, 0 );
1738 rc = slap_mods_check( op, *modlist, &text, txtbuf, textlen, NULL );
1740 if ( rc != LDAP_SUCCESS ) {
1741 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods check (%s)\n",
1742 si->si_ridtxt, text, 0 );
1746 /* Strip out dynamically generated attrs */
1747 for ( modtail = modlist; *modtail ; ) {
1749 if ( mod->sml_desc->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1750 *modtail = mod->sml_next;
1751 slap_mod_free( &mod->sml_mod, 0 );
1754 modtail = &mod->sml_next;
1758 /* Strip out attrs in exattrs list */
1759 for ( modtail = modlist; *modtail ; ) {
1761 if ( ldap_charray_inlist( si->si_exattrs,
1762 mod->sml_desc->ad_type->sat_cname.bv_val ) )
1764 *modtail = mod->sml_next;
1765 slap_mod_free( &mod->sml_mod, 0 );
1768 modtail = &mod->sml_next;
1772 rc = slap_mods2entry( *modlist, &e, 1, 1, &text, txtbuf, textlen);
1773 if( rc != LDAP_SUCCESS ) {
1774 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods2entry (%s)\n",
1775 si->si_ridtxt, text, 0 );
1780 if ( rc != LDAP_SUCCESS ) {
1792 static struct berval generic_filterstr = BER_BVC("(objectclass=*)");
1794 /* During a refresh, we may get an LDAP_SYNC_ADD for an already existing
1795 * entry if a previous refresh was interrupted before sending us a new
1796 * context state. We try to compare the new entry to the existing entry
1797 * and ignore the new entry if they are the same.
1799 * Also, we may get an update where the entryDN has changed, due to
1800 * a ModDn on the provider. We detect this as well, so we can issue
1801 * the corresponding operation locally.
1803 * In the case of a modify, we get a list of all the attributes
1804 * in the original entry. Rather than deleting the entry and re-adding it,
1805 * we issue a Modify request that deletes all the attributes and adds all
1806 * the new ones. This avoids the issue of trying to delete/add a non-leaf
1809 * We otherwise distinguish ModDN from Modify; in the case of
1810 * a ModDN we just use the CSN, modifyTimestamp and modifiersName
1811 * operational attributes from the entry, and do a regular ModDN.
1813 typedef struct dninfo {
1817 int renamed; /* Was an existing entry renamed? */
1818 int delOldRDN; /* Was old RDN deleted? */
1819 Modifications **modlist; /* the modlist we received */
1820 Modifications *mods; /* the modlist we compared */
1828 Modifications** modlist,
1830 struct berval* syncUUID )
1832 Backend *be = op->o_bd;
1833 slap_callback cb = { NULL, NULL, NULL, NULL };
1834 struct berval *syncuuid_bv = NULL;
1835 struct berval syncUUID_strrep = BER_BVNULL;
1837 SlapReply rs_search = {REP_RESULT};
1838 SlapReply rs_delete = {REP_RESULT};
1839 SlapReply rs_add = {REP_RESULT};
1840 SlapReply rs_modify = {REP_RESULT};
1842 #ifdef LDAP_COMP_MATCH
1843 AttributeAssertion ava = { NULL, BER_BVNULL, NULL };
1845 AttributeAssertion ava = { NULL, BER_BVNULL };
1847 int rc = LDAP_SUCCESS;
1849 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 slap_op_time( &op->o_time, &op->o_tincr );
1964 switch ( syncstate ) {
1966 case LDAP_SYNC_MODIFY:
1968 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryCSN );
1970 /* FIXME: op->o_csn is assumed to be
1971 * on the thread's slab; this needs
1972 * to be cleared ASAP.
1973 * What happens if already present?
1975 assert( BER_BVISNULL( &op->o_csn ) );
1976 op->o_csn = a->a_vals[0];
1980 if ( BER_BVISNULL( &dni.dn ) ) {
1982 op->o_req_dn = entry->e_name;
1983 op->o_req_ndn = entry->e_nname;
1984 op->o_tag = LDAP_REQ_ADD;
1986 op->o_bd = si->si_wbe;
1988 rc = op->o_bd->be_add( op, &rs_add );
1989 Debug( LDAP_DEBUG_SYNC,
1990 "syncrepl_entry: %s be_add (%d)\n",
1991 si->si_ridtxt, rc, 0 );
1992 switch ( rs_add.sr_err ) {
1994 if ( op->ora_e == entry ) {
1995 be_entry_release_w( op, entry );
2001 /* we assume that LDAP_NO_SUCH_OBJECT is returned
2002 * only if the suffix entry is not present */
2003 case LDAP_NO_SUCH_OBJECT:
2004 rc = syncrepl_add_glue( op, entry );
2008 /* if an entry was added via syncrepl_add_glue(),
2009 * it likely has no entryUUID, so the previous
2010 * be_search() doesn't find it. In this case,
2011 * give syncrepl a chance to modify it. Also
2012 * allow for entries that were recreated with the
2013 * same DN but a different entryUUID.
2015 case LDAP_ALREADY_EXISTS:
2017 Operation op2 = *op;
2018 SlapReply rs2 = { 0 };
2019 slap_callback cb2 = { 0 };
2022 op2.o_tag = LDAP_REQ_SEARCH;
2023 op2.o_req_dn = entry->e_name;
2024 op2.o_req_ndn = entry->e_nname;
2025 op2.ors_scope = LDAP_SCOPE_BASE;
2026 op2.ors_deref = LDAP_DEREF_NEVER;
2027 op2.ors_attrs = slap_anlist_all_attributes;
2028 op2.ors_attrsonly = 0;
2029 op2.ors_limit = NULL;
2031 op2.ors_tlimit = SLAP_NO_LIMIT;
2033 f.f_choice = LDAP_FILTER_PRESENT;
2034 f.f_desc = slap_schema.si_ad_objectClass;
2035 op2.ors_filter = &f;
2036 op2.ors_filterstr = generic_filterstr;
2038 op2.o_callback = &cb2;
2039 cb2.sc_response = dn_callback;
2040 cb2.sc_private = &dni;
2042 rc = be->be_search( &op2, &rs2 );
2043 if ( rc ) goto done;
2046 slap_op_time( &op->o_time, &op->o_tincr );
2052 Debug( LDAP_DEBUG_ANY,
2053 "syncrepl_entry: %s be_add failed (%d)\n",
2054 si->si_ridtxt, rs_add.sr_err, 0 );
2061 op->o_req_dn = dni.dn;
2062 op->o_req_ndn = dni.ndn;
2063 if ( dni.renamed ) {
2064 struct berval noldp, newp, nnewp;
2066 op->o_tag = LDAP_REQ_MODRDN;
2067 dnRdn( &entry->e_name, &op->orr_newrdn );
2068 dnRdn( &entry->e_nname, &op->orr_nnewrdn );
2070 dnParent( &dni.ndn, &noldp );
2071 dnParent( &entry->e_nname, &nnewp );
2072 if ( !dn_match( &noldp, &nnewp ) ) {
2073 dnParent( &entry->e_name, &newp );
2074 op->orr_newSup = &newp;
2075 op->orr_nnewSup = &nnewp;
2077 op->orr_newSup = NULL;
2078 op->orr_nnewSup = NULL;
2080 op->orr_deleteoldrdn = dni.delOldRDN;
2081 op->orr_modlist = NULL;
2082 if ( ( rc = slap_modrdn2mods( op, &rs_modify ) ) ) {
2086 /* RDNs must be NUL-terminated for back-ldap */
2087 noldp = op->orr_newrdn;
2088 ber_dupbv_x( &op->orr_newrdn, &noldp, op->o_tmpmemctx );
2089 noldp = op->orr_nnewrdn;
2090 ber_dupbv_x( &op->orr_nnewrdn, &noldp, op->o_tmpmemctx );
2092 /* Setup opattrs too */
2094 static AttributeDescription *nullattr = NULL;
2095 static AttributeDescription **const opattrs[] = {
2096 &slap_schema.si_ad_entryCSN,
2097 &slap_schema.si_ad_modifiersName,
2098 &slap_schema.si_ad_modifyTimestamp,
2101 AttributeDescription *opattr;
2102 Modifications *mod, **modtail, **ml;
2105 for ( mod = op->orr_modlist;
2107 mod = mod->sml_next )
2109 modtail = &mod->sml_next;
2111 /* pull mod off incoming modlist, append to orr_modlist */
2112 for ( i = 0; (opattr = *opattrs[i]) != NULL; i++ ) {
2113 for ( ml = modlist; *ml; ml = &(*ml)->sml_next )
2115 if ( (*ml)->sml_desc == opattr ) {
2117 *ml = mod->sml_next;
2118 mod->sml_next = NULL;
2120 modtail = &mod->sml_next;
2126 op->o_bd = si->si_wbe;
2127 rc = op->o_bd->be_modrdn( op, &rs_modify );
2128 op->o_tmpfree( op->orr_nnewrdn.bv_val, op->o_tmpmemctx );
2129 op->o_tmpfree( op->orr_newrdn.bv_val, op->o_tmpmemctx );
2131 slap_mods_free( op->orr_modlist, 1 );
2132 Debug( LDAP_DEBUG_SYNC,
2133 "syncrepl_entry: %s be_modrdn (%d)\n",
2134 si->si_ridtxt, rc, 0 );
2139 op->o_tag = LDAP_REQ_MODIFY;
2140 op->orm_modlist = dni.mods;
2141 op->orm_no_opattrs = 1;
2142 op->o_bd = si->si_wbe;
2144 rc = op->o_bd->be_modify( op, &rs_modify );
2145 slap_mods_free( op->orm_modlist, 1 );
2146 op->orm_no_opattrs = 0;
2147 Debug( LDAP_DEBUG_SYNC,
2148 "syncrepl_entry: %s be_modify (%d)\n",
2149 si->si_ridtxt, rc, 0 );
2150 if ( rs_modify.sr_err != LDAP_SUCCESS ) {
2151 Debug( LDAP_DEBUG_ANY,
2152 "syncrepl_entry: %s be_modify failed (%d)\n",
2153 si->si_ridtxt, rs_modify.sr_err, 0 );
2157 Debug( LDAP_DEBUG_SYNC,
2158 "syncrepl_entry: %s entry unchanged, ignored (%s)\n",
2159 si->si_ridtxt, op->o_req_dn.bv_val, 0 );
2162 case LDAP_SYNC_DELETE :
2163 if ( !BER_BVISNULL( &dni.dn ) ) {
2164 op->o_req_dn = dni.dn;
2165 op->o_req_ndn = dni.ndn;
2166 op->o_tag = LDAP_REQ_DELETE;
2167 op->o_bd = si->si_wbe;
2168 rc = op->o_bd->be_delete( op, &rs_delete );
2169 Debug( LDAP_DEBUG_SYNC,
2170 "syncrepl_entry: %s be_delete (%d)\n",
2171 si->si_ridtxt, rc, 0 );
2173 while ( rs_delete.sr_err == LDAP_SUCCESS
2174 && op->o_delete_glue_parent ) {
2175 op->o_delete_glue_parent = 0;
2176 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2177 slap_callback cb = { NULL };
2178 cb.sc_response = slap_null_cb;
2179 dnParent( &op->o_req_ndn, &pdn );
2181 op->o_req_ndn = pdn;
2182 op->o_callback = &cb;
2183 op->o_bd->be_delete( op, &rs_delete );
2193 Debug( LDAP_DEBUG_ANY,
2194 "syncrepl_entry: %s unknown syncstate\n", si->si_ridtxt, 0, 0 );
2199 if ( !BER_BVISNULL( &syncUUID_strrep ) ) {
2200 slap_sl_free( syncUUID_strrep.bv_val, op->o_tmpmemctx );
2201 BER_BVZERO( &syncUUID_strrep );
2203 if ( !BER_BVISNULL( &dni.ndn ) ) {
2204 op->o_tmpfree( dni.ndn.bv_val, op->o_tmpmemctx );
2206 if ( !BER_BVISNULL( &dni.dn ) ) {
2207 op->o_tmpfree( dni.dn.bv_val, op->o_tmpmemctx );
2210 entry_free( entry );
2211 BER_BVZERO( &op->o_csn );
2215 static struct berval gcbva[] = {
2221 #define NP_DELETE_ONE 2
2224 syncrepl_del_nonpresent(
2228 struct berval *cookiecsn )
2230 Backend* be = op->o_bd;
2231 slap_callback cb = { NULL };
2232 SlapReply rs_search = {REP_RESULT};
2233 SlapReply rs_delete = {REP_RESULT};
2234 SlapReply rs_modify = {REP_RESULT};
2235 struct nonpresent_entry *np_list, *np_prev;
2237 AttributeName an[2];
2239 struct berval pdn = BER_BVNULL;
2242 op->o_req_dn = si->si_base;
2243 op->o_req_ndn = si->si_base;
2245 cb.sc_response = nonpresent_callback;
2248 op->o_callback = &cb;
2249 op->o_tag = LDAP_REQ_SEARCH;
2250 op->ors_scope = si->si_scope;
2251 op->ors_deref = LDAP_DEREF_NEVER;
2252 op->o_time = slap_get_time();
2253 op->ors_tlimit = SLAP_NO_LIMIT;
2258 #ifdef LDAP_COMP_MATCH
2259 AttributeAssertion eq = { NULL, BER_BVNULL, NULL };
2261 AttributeAssertion eq = { NULL, BER_BVNULL };
2265 op->ors_attrsonly = 1;
2266 op->ors_attrs = slap_anlist_no_attrs;
2267 op->ors_limit = NULL;
2268 op->ors_filter = &uf;
2271 uf.f_av_desc = slap_schema.si_ad_entryUUID;
2273 uf.f_choice = LDAP_FILTER_EQUALITY;
2274 si->si_refreshDelete |= NP_DELETE_ONE;
2276 for (i=0; uuids[i].bv_val; i++) {
2278 slap_uuidstr_from_normalized( &uf.f_av_value, &uuids[i],
2280 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2281 op->o_tmpfree( uf.f_av_value.bv_val, op->o_tmpmemctx );
2282 uf.f_av_value = uuids[i];
2283 rc = be->be_search( op, &rs_search );
2284 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2286 si->si_refreshDelete ^= NP_DELETE_ONE;
2288 memset( &an[0], 0, 2 * sizeof( AttributeName ) );
2289 an[0].an_name = slap_schema.si_ad_entryUUID->ad_cname;
2290 an[0].an_desc = slap_schema.si_ad_entryUUID;
2292 op->ors_slimit = SLAP_NO_LIMIT;
2293 op->ors_attrsonly = 0;
2294 op->ors_filter = str2filter_x( op, si->si_filterstr.bv_val );
2295 op->ors_filterstr = si->si_filterstr;
2296 op->o_nocaching = 1;
2298 if ( limits_check( op, &rs_search ) == 0 ) {
2299 rc = be->be_search( op, &rs_search );
2301 if ( op->ors_filter ) filter_free_x( op, op->ors_filter );
2304 op->o_nocaching = 0;
2306 if ( !LDAP_LIST_EMPTY( &si->si_nonpresentlist ) ) {
2308 if ( cookiecsn && !BER_BVISNULL( cookiecsn ) ) {
2311 csn = si->si_syncCookie.ctxcsn[0];
2314 op->o_bd = si->si_wbe;
2315 slap_queue_csn( op, &csn );
2317 np_list = LDAP_LIST_FIRST( &si->si_nonpresentlist );
2318 while ( np_list != NULL ) {
2319 LDAP_LIST_REMOVE( np_list, npe_link );
2321 np_list = LDAP_LIST_NEXT( np_list, npe_link );
2322 op->o_tag = LDAP_REQ_DELETE;
2323 op->o_callback = &cb;
2324 cb.sc_response = null_callback;
2326 op->o_req_dn = *np_prev->npe_name;
2327 op->o_req_ndn = *np_prev->npe_nname;
2328 rc = op->o_bd->be_delete( op, &rs_delete );
2329 Debug( LDAP_DEBUG_SYNC,
2330 "syncrepl_del_nonpresent: %s be_delete %s (%d)\n",
2331 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2333 if ( rs_delete.sr_err == LDAP_NOT_ALLOWED_ON_NONLEAF ) {
2334 Modifications mod1, mod2;
2335 mod1.sml_op = LDAP_MOD_REPLACE;
2337 mod1.sml_desc = slap_schema.si_ad_objectClass;
2338 mod1.sml_type = mod1.sml_desc->ad_cname;
2339 mod1.sml_values = &gcbva[0];
2340 mod1.sml_nvalues = NULL;
2341 mod1.sml_next = &mod2;
2343 mod2.sml_op = LDAP_MOD_REPLACE;
2345 mod2.sml_desc = slap_schema.si_ad_structuralObjectClass;
2346 mod2.sml_type = mod2.sml_desc->ad_cname;
2347 mod2.sml_values = &gcbva[1];
2348 mod2.sml_nvalues = NULL;
2349 mod2.sml_next = NULL;
2351 op->o_tag = LDAP_REQ_MODIFY;
2352 op->orm_modlist = &mod1;
2354 rc = op->o_bd->be_modify( op, &rs_modify );
2355 if ( mod2.sml_next ) slap_mods_free( mod2.sml_next, 1 );
2358 while ( rs_delete.sr_err == LDAP_SUCCESS &&
2359 op->o_delete_glue_parent ) {
2360 op->o_delete_glue_parent = 0;
2361 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2362 slap_callback cb = { NULL };
2363 cb.sc_response = slap_null_cb;
2364 dnParent( &op->o_req_ndn, &pdn );
2366 op->o_req_ndn = pdn;
2367 op->o_callback = &cb;
2368 /* give it a root privil ? */
2369 op->o_bd->be_delete( op, &rs_delete );
2375 op->o_delete_glue_parent = 0;
2377 ber_bvfree( np_prev->npe_name );
2378 ber_bvfree( np_prev->npe_nname );
2382 slap_graduate_commit_csn( op );
2385 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2386 BER_BVZERO( &op->o_csn );
2397 Backend *be = op->o_bd;
2398 slap_callback cb = { NULL };
2403 struct berval dn = BER_BVNULL;
2404 struct berval ndn = BER_BVNULL;
2406 SlapReply rs_add = {REP_RESULT};
2407 struct berval ptr, nptr;
2410 op->o_tag = LDAP_REQ_ADD;
2411 op->o_callback = &cb;
2412 cb.sc_response = null_callback;
2413 cb.sc_private = NULL;
2418 /* count RDNs in suffix */
2419 if ( !BER_BVISEMPTY( &be->be_nsuffix[0] ) ) {
2420 for ( i = 0, ptr = be->be_nsuffix[0], comma = ptr.bv_val; comma != NULL; comma = ber_bvchr( &ptr, ',' ) ) {
2422 ptr.bv_len -= comma - ptr.bv_val;
2432 /* Start with BE suffix */
2434 for ( i = 0; i < suffrdns; i++ ) {
2435 comma = ber_bvrchr( &ptr, ',' );
2436 if ( comma != NULL ) {
2437 ptr.bv_len = comma - ptr.bv_val;
2444 if ( !BER_BVISEMPTY( &ptr ) ) {
2445 dn.bv_len -= ptr.bv_len + 1;
2446 dn.bv_val += ptr.bv_len + 1;
2449 /* the normalizedDNs are always the same length, no counting
2453 if ( ndn.bv_len > be->be_nsuffix[0].bv_len ) {
2454 ndn.bv_val += ndn.bv_len - be->be_nsuffix[0].bv_len;
2455 ndn.bv_len = be->be_nsuffix[0].bv_len;
2457 nptr.bv_len = ndn.bv_val - nptr.bv_val - 1;
2463 while ( ndn.bv_val > e->e_nname.bv_val ) {
2464 glue = entry_alloc();
2465 ber_dupbv( &glue->e_name, &dn );
2466 ber_dupbv( &glue->e_nname, &ndn );
2468 a = attr_alloc( slap_schema.si_ad_objectClass );
2470 a->a_vals = ch_calloc( 3, sizeof( struct berval ) );
2471 ber_dupbv( &a->a_vals[0], &gcbva[0] );
2472 ber_dupbv( &a->a_vals[1], &gcbva[1] );
2473 ber_dupbv( &a->a_vals[2], &gcbva[2] );
2475 a->a_nvals = a->a_vals;
2477 a->a_next = glue->e_attrs;
2480 a = attr_alloc( slap_schema.si_ad_structuralObjectClass );
2482 a->a_vals = ch_calloc( 2, sizeof( struct berval ) );
2483 ber_dupbv( &a->a_vals[0], &gcbva[1] );
2484 ber_dupbv( &a->a_vals[1], &gcbva[2] );
2486 a->a_nvals = a->a_vals;
2488 a->a_next = glue->e_attrs;
2491 op->o_req_dn = glue->e_name;
2492 op->o_req_ndn = glue->e_nname;
2494 rc = be->be_add ( op, &rs_add );
2495 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2496 if ( op->ora_e == glue )
2497 be_entry_release_w( op, glue );
2499 /* incl. ALREADY EXIST */
2501 if ( rs_add.sr_err != LDAP_ALREADY_EXISTS ) {
2507 /* Move to next child */
2508 comma = ber_bvrchr( &ptr, ',' );
2509 if ( comma == NULL ) {
2512 ptr.bv_len = comma - ptr.bv_val;
2514 dn.bv_val = ++comma;
2515 dn.bv_len = e->e_name.bv_len - (dn.bv_val - e->e_name.bv_val);
2517 comma = ber_bvrchr( &nptr, ',' );
2518 assert( comma != NULL );
2519 nptr.bv_len = comma - nptr.bv_val;
2521 ndn.bv_val = ++comma;
2522 ndn.bv_len = e->e_nname.bv_len - (ndn.bv_val - e->e_nname.bv_val);
2525 op->o_req_dn = e->e_name;
2526 op->o_req_ndn = e->e_nname;
2528 rc = be->be_add ( op, &rs_add );
2529 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2530 if ( op->ora_e == e )
2531 be_entry_release_w( op, e );
2540 syncrepl_updateCookie(
2544 struct sync_cookie *syncCookie )
2546 Backend *be = op->o_bd;
2547 Modifications mod[2];
2548 struct berval first = BER_BVNULL;
2552 slap_callback cb = { NULL };
2553 SlapReply rs_modify = {REP_RESULT};
2555 mod[0].sml_op = LDAP_MOD_DELETE;
2556 mod[0].sml_desc = slap_schema.si_ad_contextCSN;
2557 mod[0].sml_type = mod[0].sml_desc->ad_cname;
2558 mod[0].sml_values = NULL;
2559 mod[0].sml_nvalues = NULL;
2560 mod[0].sml_next = &mod[1];
2562 mod[1].sml_op = LDAP_MOD_ADD;
2563 mod[1].sml_desc = slap_schema.si_ad_contextCSN;
2564 mod[1].sml_type = mod[0].sml_desc->ad_cname;
2565 mod[1].sml_values = NULL;
2566 mod[1].sml_nvalues = NULL;
2567 mod[1].sml_next = NULL;
2569 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
2571 for ( i=0; i<syncCookie->numcsns; i++ ) {
2572 for ( j=0; j<si->si_cookieState->cs_num; j++ ) {
2573 if ( syncCookie->sids[i] != si->si_cookieState->cs_sids[j] )
2575 len = syncCookie->ctxcsn[i].bv_len;
2576 if ( len > si->si_cookieState->cs_vals[j].bv_len )
2577 len = si->si_cookieState->cs_vals[j].bv_len;
2578 if ( memcmp( syncCookie->ctxcsn[i].bv_val,
2579 si->si_cookieState->cs_vals[j].bv_val, len ) > 0 ) {
2580 ber_bvarray_add_x( &mod[0].sml_values,
2581 &si->si_cookieState->cs_vals[j], op->o_tmpmemctx );
2582 ber_bvarray_add_x( &mod[1].sml_values,
2583 &syncCookie->ctxcsn[i], op->o_tmpmemctx );
2584 if ( BER_BVISNULL( &first ))
2585 first = syncCookie->ctxcsn[i];
2589 /* there was no match for this SID, it's a new CSN */
2590 if ( j == si->si_cookieState->cs_num ) {
2591 ber_bvarray_add_x( &mod[1].sml_values,
2592 &syncCookie->ctxcsn[i], op->o_tmpmemctx );
2593 if ( BER_BVISNULL( &first ))
2594 first = syncCookie->ctxcsn[i];
2597 /* Should never happen, ITS#5065 */
2598 if ( BER_BVISNULL( &first )) {
2599 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
2602 op->o_bd = si->si_wbe;
2603 slap_queue_csn( op, &first );
2605 op->o_tag = LDAP_REQ_MODIFY;
2607 cb.sc_response = null_callback;
2610 op->o_callback = &cb;
2611 op->o_req_dn = op->o_bd->be_suffix[0];
2612 op->o_req_ndn = op->o_bd->be_nsuffix[0];
2614 /* update contextCSN */
2615 op->o_msgid = SLAP_SYNC_UPDATE_MSGID;
2617 if ( mod[0].sml_values )
2618 op->orm_modlist = mod;
2620 op->orm_modlist = &mod[1];
2622 op->orm_no_opattrs = 1;
2623 rc = op->o_bd->be_modify( op, &rs_modify );
2624 op->orm_no_opattrs = 0;
2627 if ( rs_modify.sr_err == LDAP_SUCCESS ) {
2628 slap_sync_cookie_free( &si->si_syncCookie, 0 );
2629 slap_dup_sync_cookie( &si->si_syncCookie, syncCookie );
2630 /* If we replaced any old values */
2631 if ( mod[0].sml_values ) {
2632 for ( i=0; !BER_BVISNULL( &mod[0].sml_values[i] ); i++ ) {
2633 for ( j=0; j<si->si_cookieState->cs_num; j++ ) {
2634 if ( mod[0].sml_values[i].bv_val !=
2635 si->si_cookieState->cs_vals[j].bv_val )
2637 ber_bvreplace( &si->si_cookieState->cs_vals[j],
2638 &mod[1].sml_values[i] );
2643 /* Else we just added */
2644 si->si_cookieState->cs_num += syncCookie->numcsns;
2645 value_add( &si->si_cookieState->cs_vals, syncCookie->ctxcsn );
2646 free( si->si_cookieState->cs_sids );
2647 si->si_cookieState->cs_sids = slap_parse_csn_sids(
2648 si->si_cookieState->cs_vals, si->si_cookieState->cs_num, NULL );
2651 si->si_cookieState->cs_age++;
2652 si->si_cookieAge = si->si_cookieState->cs_age;
2654 Debug( LDAP_DEBUG_ANY,
2655 "syncrepl_updateCookie: %s be_modify failed (%d)\n",
2656 si->si_ridtxt, rs_modify.sr_err, 0 );
2658 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
2660 slap_graduate_commit_csn( op );
2662 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2663 BER_BVZERO( &op->o_csn );
2664 if ( mod[1].sml_next ) slap_mods_free( mod[1].sml_next, 1 );
2665 op->o_tmpfree( mod[1].sml_values, op->o_tmpmemctx );
2666 op->o_tmpfree( mod[0].sml_values, op->o_tmpmemctx );
2672 attr_cmp( Operation *op, Attribute *old, Attribute *new,
2673 Modifications ***mret, Modifications ***mcur )
2676 Modifications *mod, **modtail;
2682 struct berval **adds, **dels;
2683 /* count old and new */
2684 for ( o=0; old->a_vals[o].bv_val; o++ ) ;
2685 for ( n=0; new->a_vals[n].bv_val; n++ ) ;
2687 adds = op->o_tmpalloc( sizeof(struct berval *) * n, op->o_tmpmemctx );
2688 dels = op->o_tmpalloc( sizeof(struct berval *) * o, op->o_tmpmemctx );
2690 for ( i=0; i<o; i++ ) dels[i] = &old->a_vals[i];
2691 for ( i=0; i<n; i++ ) adds[i] = &new->a_vals[i];
2695 for ( i=0; i<o; i++ ) {
2696 for ( j=0; j<n; j++ ) {
2699 if ( bvmatch( dels[i], adds[j] ) ) {
2710 /* all old values were deleted, just use the replace op */
2714 /* delete some values */
2715 mod = ch_malloc( sizeof( Modifications ) );
2716 mod->sml_op = LDAP_MOD_DELETE;
2718 mod->sml_desc = old->a_desc;
2719 mod->sml_type = mod->sml_desc->ad_cname;
2720 mod->sml_values = ch_malloc( ( no + 1 ) * sizeof(struct berval) );
2721 if ( old->a_vals != old->a_nvals ) {
2722 mod->sml_nvalues = ch_malloc( ( no + 1 ) * sizeof(struct berval) );
2724 mod->sml_nvalues = NULL;
2727 for ( i = 0; i < o; i++ ) {
2728 if ( !dels[i] ) continue;
2729 ber_dupbv( &mod->sml_values[j], &old->a_vals[i] );
2730 if ( mod->sml_nvalues ) {
2731 ber_dupbv( &mod->sml_nvalues[j], &old->a_nvals[i] );
2735 BER_BVZERO( &mod->sml_values[j] );
2736 if ( mod->sml_nvalues ) {
2737 BER_BVZERO( &mod->sml_nvalues[j] );
2740 modtail = &mod->sml_next;
2743 op->o_tmpfree( dels, op->o_tmpmemctx );
2744 /* some values were added */
2745 if ( nn && no < o ) {
2746 mod = ch_malloc( sizeof( Modifications ) );
2747 mod->sml_op = LDAP_MOD_ADD;
2749 mod->sml_desc = old->a_desc;
2750 mod->sml_type = mod->sml_desc->ad_cname;
2751 mod->sml_values = ch_malloc( ( nn + 1 ) * sizeof(struct berval) );
2752 if ( old->a_vals != old->a_nvals ) {
2753 mod->sml_nvalues = ch_malloc( ( nn + 1 ) * sizeof(struct berval) );
2755 mod->sml_nvalues = NULL;
2758 for ( i = 0; i < n; i++ ) {
2759 if ( !adds[i] ) continue;
2760 ber_dupbv( &mod->sml_values[j], &new->a_vals[i] );
2761 if ( mod->sml_nvalues ) {
2762 ber_dupbv( &mod->sml_nvalues[j], &new->a_nvals[i] );
2766 BER_BVZERO( &mod->sml_values[j] );
2767 if ( mod->sml_nvalues ) {
2768 BER_BVZERO( &mod->sml_nvalues[j] );
2771 modtail = &mod->sml_next;
2774 op->o_tmpfree( adds, op->o_tmpmemctx );
2776 /* new attr, just use the new mod */
2780 /* advance to next element */
2784 **mcur = mod->sml_next;
2786 modtail = &mod->sml_next;
2788 *mcur = &mod->sml_next;
2799 dninfo *dni = op->o_callback->sc_private;
2801 if ( rs->sr_type == REP_SEARCH ) {
2802 if ( !BER_BVISNULL( &dni->dn ) ) {
2803 Debug( LDAP_DEBUG_ANY,
2804 "dn_callback : consistency error - "
2805 "entryUUID is not unique\n", 0, 0, 0 );
2807 ber_dupbv_x( &dni->dn, &rs->sr_entry->e_name, op->o_tmpmemctx );
2808 ber_dupbv_x( &dni->ndn, &rs->sr_entry->e_nname, op->o_tmpmemctx );
2809 /* If there is a new entry, see if it differs from the old.
2810 * We compare the non-normalized values so that cosmetic changes
2811 * in the provider are always propagated.
2813 if ( dni->new_entry ) {
2814 Modifications **modtail, **ml;
2815 Attribute *old, *new;
2818 is_ctx = dn_match( &rs->sr_entry->e_nname,
2819 &op->o_bd->be_nsuffix[0] );
2821 /* Did the DN change?
2823 if ( !dn_match( &rs->sr_entry->e_name,
2824 &dni->new_entry->e_name ) )
2826 struct berval oldRDN, oldVal;
2827 AttributeDescription *ad = NULL;
2831 /* See if the oldRDN was deleted */
2832 dnRdn( &rs->sr_entry->e_nname, &oldRDN );
2833 oldVal.bv_val = strchr(oldRDN.bv_val, '=') + 1;
2834 oldVal.bv_len = oldRDN.bv_len - ( oldVal.bv_val -
2836 oldRDN.bv_len -= oldVal.bv_len + 2;
2837 slap_bv2ad( &oldRDN, &ad, &rs->sr_text );
2838 a = attr_find( dni->new_entry->e_attrs, ad );
2839 if ( !a || value_find_ex( ad,
2840 SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH |
2841 SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
2842 SLAP_MR_VALUE_OF_SYNTAX, a->a_nvals,
2843 &oldVal, op->o_tmpmemctx ) != LDAP_SUCCESS )
2847 /* OK, this was just a modDN, we're done */
2848 return LDAP_SUCCESS;
2851 modtail = &dni->mods;
2854 /* Make sure new entry is actually newer than old entry */
2855 old = attr_find( rs->sr_entry->e_attrs,
2856 slap_schema.si_ad_entryCSN );
2857 new = attr_find( dni->new_entry->e_attrs,
2858 slap_schema.si_ad_entryCSN );
2860 int rc, len = old->a_vals[0].bv_len;
2861 if ( len > new->a_vals[0].bv_len )
2862 len = new->a_vals[0].bv_len;
2863 rc = memcmp( old->a_vals[0].bv_val,
2864 new->a_vals[0].bv_val, len );
2866 Debug( LDAP_DEBUG_SYNC,
2867 "dn_callback : new entry is older than ours "
2868 "%s ours %s, new %s\n",
2869 rs->sr_entry->e_name.bv_val,
2870 old->a_vals[0].bv_val,
2871 new->a_vals[0].bv_val );
2872 return LDAP_SUCCESS;
2873 } else if ( rc == 0 ) {
2874 Debug( LDAP_DEBUG_SYNC,
2875 "dn_callback : entries have identical CSN "
2876 "%s ours %s, new %s\n",
2877 rs->sr_entry->e_name.bv_val,
2878 old->a_vals[0].bv_val,
2879 new->a_vals[0].bv_val );
2880 return LDAP_SUCCESS;
2884 /* We assume that attributes are saved in the same order
2885 * in the remote and local databases. So if we walk through
2886 * the attributeDescriptions one by one they should match in
2887 * lock step. If not, look for an add or delete.
2889 for ( old = rs->sr_entry->e_attrs, new = dni->new_entry->e_attrs;
2892 /* If we've seen this before, use its mod now */
2893 if ( new->a_flags & SLAP_ATTR_IXADD ) {
2894 attr_cmp( op, NULL, new, &modtail, &ml );
2898 /* Skip contextCSN */
2899 if ( is_ctx && old->a_desc ==
2900 slap_schema.si_ad_contextCSN ) {
2905 if ( old->a_desc != new->a_desc ) {
2909 /* If it's just been re-added later,
2910 * remember that we've seen it.
2912 tmp = attr_find( new, old->a_desc );
2914 tmp->a_flags |= SLAP_ATTR_IXADD;
2916 /* If it's a new attribute, pull it in.
2918 tmp = attr_find( old, new->a_desc );
2920 attr_cmp( op, NULL, new, &modtail, &ml );
2924 /* Delete old attr */
2925 mod = ch_malloc( sizeof( Modifications ) );
2926 mod->sml_op = LDAP_MOD_DELETE;
2928 mod->sml_desc = old->a_desc;
2929 mod->sml_type = mod->sml_desc->ad_cname;
2930 mod->sml_values = NULL;
2931 mod->sml_nvalues = NULL;
2933 modtail = &mod->sml_next;
2938 /* kludge - always update modifiersName so that it
2939 * stays co-located with the other mod opattrs. But only
2940 * if we know there are other valid mods.
2942 if ( old->a_desc == slap_schema.si_ad_modifiersName &&
2944 attr_cmp( op, NULL, new, &modtail, &ml );
2946 attr_cmp( op, old, new, &modtail, &ml );
2954 } else if ( rs->sr_type == REP_RESULT ) {
2955 if ( rs->sr_err == LDAP_SIZELIMIT_EXCEEDED ) {
2956 Debug( LDAP_DEBUG_ANY,
2957 "dn_callback : consistency error - "
2958 "entryUUID is not unique\n", 0, 0, 0 );
2962 return LDAP_SUCCESS;
2966 nonpresent_callback(
2970 syncinfo_t *si = op->o_callback->sc_private;
2973 struct berval* present_uuid = NULL;
2974 struct nonpresent_entry *np_entry;
2976 if ( rs->sr_type == REP_RESULT ) {
2977 count = avl_free( si->si_presentlist, avl_ber_bvfree );
2978 si->si_presentlist = NULL;
2980 } else if ( rs->sr_type == REP_SEARCH ) {
2981 if ( !( si->si_refreshDelete & NP_DELETE_ONE ) ) {
2982 char buf[sizeof("rid=000 not")];
2984 a = attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID );
2987 present_uuid = avl_find( si->si_presentlist, &a->a_nvals[0],
2991 if ( slap_debug & LDAP_DEBUG_SYNC ) {
2992 sprintf( buf, "%s %s", si->si_ridtxt,
2993 present_uuid ? "got" : "not" );
2996 Debug( LDAP_DEBUG_SYNC, "nonpresent_callback: %s UUID %s, dn %s\n",
2997 buf, a ? a->a_vals[0].bv_val : "<missing>", rs->sr_entry->e_name.bv_val );
2999 if ( a == NULL ) return 0;
3002 if ( present_uuid == NULL ) {
3003 np_entry = (struct nonpresent_entry *)
3004 ch_calloc( 1, sizeof( struct nonpresent_entry ) );
3005 np_entry->npe_name = ber_dupbv( NULL, &rs->sr_entry->e_name );
3006 np_entry->npe_nname = ber_dupbv( NULL, &rs->sr_entry->e_nname );
3007 LDAP_LIST_INSERT_HEAD( &si->si_nonpresentlist, np_entry, npe_link );
3010 avl_delete( &si->si_presentlist,
3011 &a->a_nvals[0], syncuuid_cmp );
3012 ch_free( present_uuid->bv_val );
3013 ch_free( present_uuid );
3016 return LDAP_SUCCESS;
3024 if ( rs->sr_err != LDAP_SUCCESS &&
3025 rs->sr_err != LDAP_REFERRAL &&
3026 rs->sr_err != LDAP_ALREADY_EXISTS &&
3027 rs->sr_err != LDAP_NO_SUCH_OBJECT &&
3028 rs->sr_err != LDAP_NOT_ALLOWED_ON_NONLEAF )
3030 Debug( LDAP_DEBUG_ANY,
3031 "null_callback : error code 0x%x\n",
3034 return LDAP_SUCCESS;
3037 static struct berval *
3038 slap_uuidstr_from_normalized(
3039 struct berval* uuidstr,
3040 struct berval* normalized,
3045 unsigned char nibble;
3048 if ( normalized == NULL ) return NULL;
3049 if ( normalized->bv_len != 16 ) return NULL;
3054 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3055 if ( new == NULL ) {
3062 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3063 if ( new != uuidstr ) {
3064 slap_sl_free( new, ctx );
3069 for ( i = 0; i < 16; i++ ) {
3070 if ( i == 4 || i == 6 || i == 8 || i == 10 ) {
3071 new->bv_val[(i<<1)+d] = '-';
3075 nibble = (normalized->bv_val[i] >> 4) & 0xF;
3076 if ( nibble < 10 ) {
3077 new->bv_val[(i<<1)+d] = nibble + '0';
3079 new->bv_val[(i<<1)+d] = nibble - 10 + 'a';
3082 nibble = (normalized->bv_val[i]) & 0xF;
3083 if ( nibble < 10 ) {
3084 new->bv_val[(i<<1)+d+1] = nibble + '0';
3086 new->bv_val[(i<<1)+d+1] = nibble - 10 + 'a';
3090 new->bv_val[new->bv_len] = '\0';
3097 if ( normalized == NULL ) return NULL;
3098 if ( normalized->bv_len != 16 ) return NULL;
3104 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3105 if ( new == NULL ) {
3112 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3117 rc = lutil_uuidstr_from_normalized( normalized->bv_val,
3118 normalized->bv_len, new->bv_val, new->bv_len + 1 );
3122 if ( new != NULL ) {
3123 if ( new->bv_val != NULL ) {
3124 slap_sl_free( new->bv_val, ctx );
3127 if ( new != uuidstr ) {
3128 slap_sl_free( new, ctx );
3141 syncuuid_cmp( const void* v_uuid1, const void* v_uuid2 )
3143 const struct berval *uuid1 = v_uuid1;
3144 const struct berval *uuid2 = v_uuid2;
3145 int rc = uuid1->bv_len - uuid2->bv_len;
3146 if ( rc ) return rc;
3147 return ( memcmp( uuid1->bv_val, uuid2->bv_val, uuid1->bv_len ) );
3151 avl_ber_bvfree( void *v_bv )
3153 struct berval *bv = (struct berval *)v_bv;
3155 if( v_bv == NULL ) return;
3156 if ( !BER_BVISNULL( bv ) ) {
3157 ch_free( bv->bv_val );
3159 ch_free( (char *) bv );
3163 syncinfo_free( syncinfo_t *sie, int free_all )
3165 syncinfo_t *si_next;
3167 if ( free_all && sie->si_cookieState ) {
3168 ch_free( sie->si_cookieState->cs_sids );
3169 ber_bvarray_free( sie->si_cookieState->cs_vals );
3170 ldap_pvt_thread_mutex_destroy( &sie->si_cookieState->cs_mutex );
3171 ch_free( sie->si_cookieState );
3174 si_next = sie->si_next;
3177 if ( sie->si_conn_setup ) {
3179 ldap_get_option( sie->si_ld, LDAP_OPT_DESC, &s );
3180 connection_client_stop( s );
3181 sie->si_conn_setup = 0;
3183 ldap_unbind_ext( sie->si_ld, NULL, NULL );
3186 /* re-fetch it, in case it was already removed */
3187 sie->si_re = ldap_pvt_runqueue_find( &slapd_rq, do_syncrepl, sie );
3189 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, sie->si_re ) )
3190 ldap_pvt_runqueue_stoptask( &slapd_rq, sie->si_re );
3191 ldap_pvt_runqueue_remove( &slapd_rq, sie->si_re );
3194 ldap_pvt_thread_mutex_destroy( &sie->si_mutex );
3196 bindconf_free( &sie->si_bindconf );
3198 if ( sie->si_filterstr.bv_val ) {
3199 ch_free( sie->si_filterstr.bv_val );
3201 if ( sie->si_logfilterstr.bv_val ) {
3202 ch_free( sie->si_logfilterstr.bv_val );
3204 if ( sie->si_base.bv_val ) {
3205 ch_free( sie->si_base.bv_val );
3207 if ( sie->si_logbase.bv_val ) {
3208 ch_free( sie->si_logbase.bv_val );
3210 if ( sie->si_attrs ) {
3212 while ( sie->si_attrs[i] != NULL ) {
3213 ch_free( sie->si_attrs[i] );
3216 ch_free( sie->si_attrs );
3218 if ( sie->si_exattrs ) {
3220 while ( sie->si_exattrs[i] != NULL ) {
3221 ch_free( sie->si_exattrs[i] );
3224 ch_free( sie->si_exattrs );
3226 if ( sie->si_anlist ) {
3228 while ( sie->si_anlist[i].an_name.bv_val != NULL ) {
3229 ch_free( sie->si_anlist[i].an_name.bv_val );
3232 ch_free( sie->si_anlist );
3234 if ( sie->si_exanlist ) {
3236 while ( sie->si_exanlist[i].an_name.bv_val != NULL ) {
3237 ch_free( sie->si_exanlist[i].an_name.bv_val );
3240 ch_free( sie->si_exanlist );
3242 if ( sie->si_retryinterval ) {
3243 ch_free( sie->si_retryinterval );
3245 if ( sie->si_retrynum ) {
3246 ch_free( sie->si_retrynum );
3248 if ( sie->si_retrynum_init ) {
3249 ch_free( sie->si_retrynum_init );
3251 slap_sync_cookie_free( &sie->si_syncCookie, 0 );
3252 if ( sie->si_presentlist ) {
3253 avl_free( sie->si_presentlist, avl_ber_bvfree );
3255 while ( !LDAP_LIST_EMPTY( &sie->si_nonpresentlist ) ) {
3256 struct nonpresent_entry* npe;
3257 npe = LDAP_LIST_FIRST( &sie->si_nonpresentlist );
3258 LDAP_LIST_REMOVE( npe, npe_link );
3259 if ( npe->npe_name ) {
3260 if ( npe->npe_name->bv_val ) {
3261 ch_free( npe->npe_name->bv_val );
3263 ch_free( npe->npe_name );
3265 if ( npe->npe_nname ) {
3266 if ( npe->npe_nname->bv_val ) {
3267 ch_free( npe->npe_nname->bv_val );
3269 ch_free( npe->npe_nname );
3275 } while ( free_all && si_next );
3280 /* NOTE: used & documented in slapd.conf(5) */
3282 #define PROVIDERSTR "provider"
3283 #define SCHEMASTR "schemachecking"
3284 #define FILTERSTR "filter"
3285 #define SEARCHBASESTR "searchbase"
3286 #define SCOPESTR "scope"
3287 #define ATTRSONLYSTR "attrsonly"
3288 #define ATTRSSTR "attrs"
3289 #define TYPESTR "type"
3290 #define INTERVALSTR "interval"
3291 #define RETRYSTR "retry"
3292 #define SLIMITSTR "sizelimit"
3293 #define TLIMITSTR "timelimit"
3294 #define SYNCDATASTR "syncdata"
3295 #define LOGBASESTR "logbase"
3296 #define LOGFILTERSTR "logfilter"
3298 /* FIXME: undocumented */
3299 #define EXATTRSSTR "exattrs"
3300 #define MANAGEDSAITSTR "manageDSAit"
3303 #define GOT_ID 0x0001
3304 #define GOT_PROVIDER 0x0002
3305 #define GOT_BASE 0x0004
3308 #define GOT_ALL (GOT_ID|GOT_PROVIDER|GOT_BASE)
3314 { BER_BVC("base"), LDAP_SCOPE_BASE },
3315 { BER_BVC("one"), LDAP_SCOPE_ONELEVEL },
3316 { BER_BVC("onelevel"), LDAP_SCOPE_ONELEVEL }, /* OpenLDAP extension */
3317 { BER_BVC("children"), LDAP_SCOPE_SUBORDINATE },
3318 { BER_BVC("subord"), LDAP_SCOPE_SUBORDINATE },
3319 { BER_BVC("subordinate"), LDAP_SCOPE_SUBORDINATE },
3320 { BER_BVC("sub"), LDAP_SCOPE_SUBTREE },
3321 { BER_BVC("subtree"), LDAP_SCOPE_SUBTREE }, /* OpenLDAP extension */
3325 static slap_verbmasks datamodes[] = {
3326 { BER_BVC("default"), SYNCDATA_DEFAULT },
3327 { BER_BVC("accesslog"), SYNCDATA_ACCESSLOG },
3328 { BER_BVC("changelog"), SYNCDATA_CHANGELOG },
3333 parse_syncrepl_line(
3341 for ( i = 1; i < c->argc; i++ ) {
3342 if ( !strncasecmp( c->argv[ i ], IDSTR "=",
3343 STRLENOF( IDSTR "=" ) ) )
3346 /* '\0' string terminator accounts for '=' */
3347 val = c->argv[ i ] + STRLENOF( IDSTR "=" );
3348 if ( lutil_atoi( &tmp, val ) != 0 ) {
3349 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3350 "Error: parse_syncrepl_line: "
3351 "unable to parse syncrepl id \"%s\"", val );
3352 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3355 if ( tmp > SLAP_SYNC_SID_MAX || tmp < 0 ) {
3356 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3357 "Error: parse_syncrepl_line: "
3358 "syncrepl id %d is out of range [0..4095]", tmp );
3359 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3363 sprintf( si->si_ridtxt, IDSTR "=%d", si->si_rid );
3365 } else if ( !strncasecmp( c->argv[ i ], PROVIDERSTR "=",
3366 STRLENOF( PROVIDERSTR "=" ) ) )
3368 val = c->argv[ i ] + STRLENOF( PROVIDERSTR "=" );
3369 ber_str2bv( val, 0, 1, &si->si_bindconf.sb_uri );
3370 gots |= GOT_PROVIDER;
3371 } else if ( !strncasecmp( c->argv[ i ], SCHEMASTR "=",
3372 STRLENOF( SCHEMASTR "=" ) ) )
3374 val = c->argv[ i ] + STRLENOF( SCHEMASTR "=" );
3375 if ( !strncasecmp( val, "on", STRLENOF( "on" ) ) ) {
3376 si->si_schemachecking = 1;
3377 } else if ( !strncasecmp( val, "off", STRLENOF( "off" ) ) ) {
3378 si->si_schemachecking = 0;
3380 si->si_schemachecking = 1;
3382 } else if ( !strncasecmp( c->argv[ i ], FILTERSTR "=",
3383 STRLENOF( FILTERSTR "=" ) ) )
3385 val = c->argv[ i ] + STRLENOF( FILTERSTR "=" );
3386 if ( si->si_filterstr.bv_val )
3387 ch_free( si->si_filterstr.bv_val );
3388 ber_str2bv( val, 0, 1, &si->si_filterstr );
3389 } else if ( !strncasecmp( c->argv[ i ], LOGFILTERSTR "=",
3390 STRLENOF( LOGFILTERSTR "=" ) ) )
3392 val = c->argv[ i ] + STRLENOF( LOGFILTERSTR "=" );
3393 if ( si->si_logfilterstr.bv_val )
3394 ch_free( si->si_logfilterstr.bv_val );
3395 ber_str2bv( val, 0, 1, &si->si_logfilterstr );
3396 } else if ( !strncasecmp( c->argv[ i ], SEARCHBASESTR "=",
3397 STRLENOF( SEARCHBASESTR "=" ) ) )
3402 val = c->argv[ i ] + STRLENOF( SEARCHBASESTR "=" );
3403 if ( si->si_base.bv_val ) {
3404 ch_free( si->si_base.bv_val );
3406 ber_str2bv( val, 0, 0, &bv );
3407 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_base, NULL );
3408 if ( rc != LDAP_SUCCESS ) {
3409 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3410 "Invalid base DN \"%s\": %d (%s)",
3411 val, rc, ldap_err2string( rc ) );
3412 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3415 if ( !be_issubordinate( c->be, &si->si_base ) ) {
3416 ch_free( si->si_base.bv_val );
3417 BER_BVZERO( &si->si_base );
3418 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3419 "Base DN \"%s\" is not within the database naming context",
3421 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3425 } else if ( !strncasecmp( c->argv[ i ], LOGBASESTR "=",
3426 STRLENOF( LOGBASESTR "=" ) ) )
3431 val = c->argv[ i ] + STRLENOF( LOGBASESTR "=" );
3432 if ( si->si_logbase.bv_val ) {
3433 ch_free( si->si_logbase.bv_val );
3435 ber_str2bv( val, 0, 0, &bv );
3436 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_logbase, NULL );
3437 if ( rc != LDAP_SUCCESS ) {
3438 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3439 "Invalid logbase DN \"%s\": %d (%s)",
3440 val, rc, ldap_err2string( rc ) );
3441 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3444 } else if ( !strncasecmp( c->argv[ i ], SCOPESTR "=",
3445 STRLENOF( SCOPESTR "=" ) ) )
3448 val = c->argv[ i ] + STRLENOF( SCOPESTR "=" );
3449 for ( j = 0; !BER_BVISNULL(&scopes[j].key); j++ ) {
3450 if (!strcasecmp( val, scopes[j].key.bv_val ) ) {
3451 si->si_scope = scopes[j].val;
3455 if ( BER_BVISNULL(&scopes[j].key) ) {
3456 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3457 "Error: parse_syncrepl_line: "
3458 "unknown scope \"%s\"", val);
3459 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3462 } else if ( !strncasecmp( c->argv[ i ], ATTRSONLYSTR,
3463 STRLENOF( ATTRSONLYSTR ) ) )
3465 si->si_attrsonly = 1;
3466 } else if ( !strncasecmp( c->argv[ i ], ATTRSSTR "=",
3467 STRLENOF( ATTRSSTR "=" ) ) )
3469 val = c->argv[ i ] + STRLENOF( ATTRSSTR "=" );
3470 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3472 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3473 si->si_anlist = file2anlist( si->si_anlist, attr_fname, " ,\t" );
3474 if ( si->si_anlist == NULL ) {
3475 ch_free( attr_fname );
3478 si->si_anfile = attr_fname;
3480 char *str, *s, *next;
3481 char delimstr[] = " ,\t";
3482 str = ch_strdup( val );
3483 for ( s = ldap_pvt_strtok( str, delimstr, &next );
3485 s = ldap_pvt_strtok( NULL, delimstr, &next ) )
3487 if ( strlen(s) == 1 && *s == '*' ) {
3488 si->si_allattrs = 1;
3489 val[ s - str ] = delimstr[0];
3491 if ( strlen(s) == 1 && *s == '+' ) {
3492 si->si_allopattrs = 1;
3493 val [ s - str ] = delimstr[0];
3497 si->si_anlist = str2anlist( si->si_anlist, val, " ,\t" );
3498 if ( si->si_anlist == NULL ) {
3502 } else if ( !strncasecmp( c->argv[ i ], EXATTRSSTR "=",
3503 STRLENOF( EXATTRSSTR "=" ) ) )
3505 val = c->argv[ i ] + STRLENOF( EXATTRSSTR "=" );
3506 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3508 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3509 si->si_exanlist = file2anlist(
3510 si->si_exanlist, attr_fname, " ,\t" );
3511 if ( si->si_exanlist == NULL ) {
3512 ch_free( attr_fname );
3515 ch_free( attr_fname );
3517 si->si_exanlist = str2anlist( si->si_exanlist, val, " ,\t" );
3518 if ( si->si_exanlist == NULL ) {
3522 } else if ( !strncasecmp( c->argv[ i ], TYPESTR "=",
3523 STRLENOF( TYPESTR "=" ) ) )
3525 val = c->argv[ i ] + STRLENOF( TYPESTR "=" );
3526 if ( !strncasecmp( val, "refreshOnly",
3527 STRLENOF("refreshOnly") ) )
3529 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
3530 } else if ( !strncasecmp( val, "refreshAndPersist",
3531 STRLENOF("refreshAndPersist") ) )
3533 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_AND_PERSIST;
3534 si->si_interval = 60;
3536 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3537 "Error: parse_syncrepl_line: "
3538 "unknown sync type \"%s\"", val);
3539 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3542 } else if ( !strncasecmp( c->argv[ i ], INTERVALSTR "=",
3543 STRLENOF( INTERVALSTR "=" ) ) )
3545 val = c->argv[ i ] + STRLENOF( INTERVALSTR "=" );
3546 if ( si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ) {
3547 si->si_interval = 0;
3548 } else if ( strchr( val, ':' ) != NULL ) {
3549 char *next, *ptr = val;
3550 unsigned dd, hh, mm, ss;
3552 /* NOTE: the test for ptr[ 0 ] == '-'
3553 * should go before the call to strtoul() */
3554 dd = strtoul( ptr, &next, 10 );
3555 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' ) {
3556 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3557 "Error: parse_syncrepl_line: "
3558 "invalid interval \"%s\", unable to parse days", val );
3559 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3563 hh = strtoul( ptr, &next, 10 );
3564 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' || hh > 24 ) {
3565 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3566 "Error: parse_syncrepl_line: "
3567 "invalid interval \"%s\", unable to parse hours", val );
3568 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3572 mm = strtoul( ptr, &next, 10 );
3573 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' || mm > 60 ) {
3574 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3575 "Error: parse_syncrepl_line: "
3576 "invalid interval \"%s\", unable to parse minutes", val );
3577 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3581 ss = strtoul( ptr, &next, 10 );
3582 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != '\0' || ss > 60 ) {
3583 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3584 "Error: parse_syncrepl_line: "
3585 "invalid interval \"%s\", unable to parse seconds", val );
3586 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3589 si->si_interval = (( dd * 24 + hh ) * 60 + mm ) * 60 + ss;
3593 if ( lutil_parse_time( val, &t ) != 0 ) {
3594 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3595 "Error: parse_syncrepl_line: "
3596 "invalid interval \"%s\"", val );
3597 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3600 si->si_interval = (time_t)t;
3602 if ( si->si_interval < 0 ) {
3603 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3604 "Error: parse_syncrepl_line: "
3605 "invalid interval \"%ld\"",
3606 (long) si->si_interval);
3607 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3610 } else if ( !strncasecmp( c->argv[ i ], RETRYSTR "=",
3611 STRLENOF( RETRYSTR "=" ) ) )
3616 val = c->argv[ i ] + STRLENOF( RETRYSTR "=" );
3617 retry_list = (char **) ch_calloc( 1, sizeof( char * ) );
3618 retry_list[0] = NULL;
3620 slap_str2clist( &retry_list, val, " ,\t" );
3622 for ( k = 0; retry_list && retry_list[k]; k++ ) ;
3625 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3626 "Error: incomplete syncrepl retry list" );
3627 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3628 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3629 ch_free( retry_list[k] );
3631 ch_free( retry_list );
3634 si->si_retryinterval = (time_t *) ch_calloc( n + 1, sizeof( time_t ) );
3635 si->si_retrynum = (int *) ch_calloc( n + 1, sizeof( int ) );
3636 si->si_retrynum_init = (int *) ch_calloc( n + 1, sizeof( int ) );
3637 for ( j = 0; j < n; j++ ) {
3639 if ( lutil_atoul( &t, retry_list[j*2] ) != 0 ) {
3640 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3641 "Error: invalid retry interval \"%s\" (#%d)",
3642 retry_list[j*2], j );
3643 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3644 /* do some cleanup */
3647 si->si_retryinterval[j] = (time_t)t;
3648 if ( *retry_list[j*2+1] == '+' ) {
3649 si->si_retrynum_init[j] = RETRYNUM_FOREVER;
3650 si->si_retrynum[j] = RETRYNUM_FOREVER;
3654 if ( lutil_atoi( &si->si_retrynum_init[j], retry_list[j*2+1] ) != 0
3655 || si->si_retrynum_init[j] <= 0 )
3657 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3658 "Error: invalid initial retry number \"%s\" (#%d)",
3659 retry_list[j*2+1], j );
3660 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3661 /* do some cleanup */
3664 if ( lutil_atoi( &si->si_retrynum[j], retry_list[j*2+1] ) != 0
3665 || si->si_retrynum[j] <= 0 )
3667 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3668 "Error: invalid retry number \"%s\" (#%d)",
3669 retry_list[j*2+1], j );
3670 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3671 /* do some cleanup */
3676 si->si_retrynum_init[j] = RETRYNUM_TAIL;
3677 si->si_retrynum[j] = RETRYNUM_TAIL;
3678 si->si_retryinterval[j] = 0;
3680 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3681 ch_free( retry_list[k] );
3683 ch_free( retry_list );
3684 } else if ( !strncasecmp( c->argv[ i ], MANAGEDSAITSTR "=",
3685 STRLENOF( MANAGEDSAITSTR "=" ) ) )
3687 val = c->argv[ i ] + STRLENOF( MANAGEDSAITSTR "=" );
3688 if ( lutil_atoi( &si->si_manageDSAit, val ) != 0
3689 || si->si_manageDSAit < 0 || si->si_manageDSAit > 1 )
3691 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3692 "invalid manageDSAit value \"%s\".\n",
3694 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3697 } else if ( !strncasecmp( c->argv[ i ], SLIMITSTR "=",
3698 STRLENOF( SLIMITSTR "=") ) )
3700 val = c->argv[ i ] + STRLENOF( SLIMITSTR "=" );
3701 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3704 } else if ( lutil_atoi( &si->si_slimit, val ) != 0 || si->si_slimit < 0 ) {
3705 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3706 "invalid size limit value \"%s\".\n",
3708 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3711 } else if ( !strncasecmp( c->argv[ i ], TLIMITSTR "=",
3712 STRLENOF( TLIMITSTR "=" ) ) )
3714 val = c->argv[ i ] + STRLENOF( TLIMITSTR "=" );
3715 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3718 } else if ( lutil_atoi( &si->si_tlimit, val ) != 0 || si->si_tlimit < 0 ) {
3719 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3720 "invalid time limit value \"%s\".\n",
3722 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3725 } else if ( !strncasecmp( c->argv[ i ], SYNCDATASTR "=",
3726 STRLENOF( SYNCDATASTR "=" ) ) )
3728 val = c->argv[ i ] + STRLENOF( SYNCDATASTR "=" );
3729 si->si_syncdata = verb_to_mask( val, datamodes );
3730 } else if ( bindconf_parse( c->argv[i], &si->si_bindconf ) ) {
3731 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3732 "Error: parse_syncrepl_line: "
3733 "unable to parse \"%s\"\n", c->argv[ i ] );
3734 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3739 if ( gots != GOT_ALL ) {
3740 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3741 "Error: Malformed \"syncrepl\" line in slapd config file, missing%s%s%s",
3742 gots & GOT_ID ? "" : " "IDSTR,
3743 gots & GOT_PROVIDER ? "" : " "PROVIDERSTR,
3744 gots & GOT_BASE ? "" : " "SEARCHBASESTR );
3745 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3759 if ( !( c->be->be_search && c->be->be_add && c->be->be_modify && c->be->be_delete ) ) {
3760 snprintf( c->cr_msg, sizeof(c->cr_msg), "database %s does not support "
3761 "operations required for syncrepl", c->be->be_type );
3762 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
3765 if ( BER_BVISEMPTY( &c->be->be_rootdn ) ) {
3766 strcpy( c->cr_msg, "rootDN must be defined before syncrepl may be used" );
3767 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
3770 si = (syncinfo_t *) ch_calloc( 1, sizeof( syncinfo_t ) );
3773 Debug( LDAP_DEBUG_ANY, "out of memory in add_syncrepl\n", 0, 0, 0 );
3777 si->si_bindconf.sb_tls = SB_TLS_OFF;
3778 si->si_bindconf.sb_method = LDAP_AUTH_SIMPLE;
3779 si->si_schemachecking = 0;
3780 ber_str2bv( "(objectclass=*)", STRLENOF("(objectclass=*)"), 1,
3781 &si->si_filterstr );
3782 si->si_base.bv_val = NULL;
3783 si->si_scope = LDAP_SCOPE_SUBTREE;
3784 si->si_attrsonly = 0;
3785 si->si_anlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
3786 si->si_exanlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
3787 si->si_attrs = NULL;
3788 si->si_allattrs = 0;
3789 si->si_allopattrs = 0;
3790 si->si_exattrs = NULL;
3791 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
3792 si->si_interval = 86400;
3793 si->si_retryinterval = NULL;
3794 si->si_retrynum_init = NULL;
3795 si->si_retrynum = NULL;
3796 si->si_manageDSAit = 0;
3799 si->si_conn_setup = 0;
3801 si->si_presentlist = NULL;
3802 LDAP_LIST_INIT( &si->si_nonpresentlist );
3803 ldap_pvt_thread_mutex_init( &si->si_mutex );
3805 rc = parse_syncrepl_line( c, si );
3808 /* Must be LDAPv3 because we need controls */
3809 switch ( si->si_bindconf.sb_version ) {
3811 /* not explicitly set */
3812 si->si_bindconf.sb_version = LDAP_VERSION3;
3815 /* explicitly set */
3818 Debug( LDAP_DEBUG_ANY,
3819 "version %d incompatible with syncrepl\n",
3820 si->si_bindconf.sb_version, 0, 0 );
3821 syncinfo_free( si, 0 );
3826 if ( slapMode & SLAP_SERVER_MODE ) {
3827 Listener **l = slapd_get_listeners();
3830 /* check if URL points to current server. If so, ignore
3831 * this configuration. We require an exact match. Just
3832 * in case they really want to do this, they can vary
3833 * the case of the URL to allow it.
3835 if ( l && !SLAP_DBHIDDEN( c->be ) ) {
3837 for ( i=0; l[i]; i++ ) {
3838 if ( bvmatch( &l[i]->sl_url, &si->si_bindconf.sb_uri ) ) {
3846 init_syncrepl( si );
3847 si->si_re = ldap_pvt_runqueue_insert( &slapd_rq,
3848 si->si_interval, do_syncrepl, si, "do_syncrepl",
3851 rc = config_sync_shadow( c ) ? -1 : 0;
3856 /* mirrormode still needs to see this flag in tool mode */
3857 rc = config_sync_shadow( c ) ? -1 : 0;
3862 /* Use main slapd defaults */
3863 bindconf_tls_defaults( &si->si_bindconf );
3866 Debug( LDAP_DEBUG_ANY, "failed to add syncinfo\n", 0, 0, 0 );
3867 syncinfo_free( si, 0 );
3870 Debug( LDAP_DEBUG_CONFIG,
3871 "Config: ** successfully added syncrepl \"%s\"\n",
3872 BER_BVISNULL( &si->si_bindconf.sb_uri ) ?
3873 "(null)" : si->si_bindconf.sb_uri.bv_val, 0, 0 );
3874 if ( !si->si_schemachecking ) {
3875 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_NO_SCHEMA_CHECK;
3877 if ( c->be->be_syncinfo ) {
3878 si->si_cookieState = c->be->be_syncinfo->si_cookieState;
3880 si->si_cookieState = ch_calloc( 1, sizeof( cookie_state ));
3881 ldap_pvt_thread_mutex_init( &si->si_cookieState->cs_mutex );
3883 si->si_next = c->be->be_syncinfo;
3884 c->be->be_syncinfo = si;
3890 syncrepl_unparse( syncinfo_t *si, struct berval *bv )
3892 struct berval bc, uri;
3893 char buf[BUFSIZ*2], *ptr;
3896 #define WHATSLEFT ( sizeof( buf ) - ( ptr - buf ) )
3900 /* temporarily inhibit bindconf from printing URI */
3901 uri = si->si_bindconf.sb_uri;
3902 BER_BVZERO( &si->si_bindconf.sb_uri );
3903 si->si_bindconf.sb_version = 0;
3904 bindconf_unparse( &si->si_bindconf, &bc );
3905 si->si_bindconf.sb_uri = uri;
3906 si->si_bindconf.sb_version = LDAP_VERSION3;
3909 assert( si->si_rid >= 0 && si->si_rid <= SLAP_SYNC_SID_MAX );
3910 ptr += snprintf( ptr, WHATSLEFT, IDSTR "=%d " PROVIDERSTR "=%s",
3911 si->si_rid, si->si_bindconf.sb_uri.bv_val );
3912 if ( ptr - buf >= sizeof( buf ) ) return;
3913 if ( !BER_BVISNULL( &bc ) ) {
3914 if ( WHATSLEFT <= bc.bv_len ) {
3918 ptr = lutil_strcopy( ptr, bc.bv_val );
3921 if ( !BER_BVISEMPTY( &si->si_filterstr ) ) {
3922 if ( WHATSLEFT <= STRLENOF( " " FILTERSTR "=\"" "\"" ) + si->si_filterstr.bv_len ) return;
3923 ptr = lutil_strcopy( ptr, " " FILTERSTR "=\"" );
3924 ptr = lutil_strcopy( ptr, si->si_filterstr.bv_val );
3927 if ( !BER_BVISNULL( &si->si_base ) ) {
3928 if ( WHATSLEFT <= STRLENOF( " " SEARCHBASESTR "=\"" "\"" ) + si->si_base.bv_len ) return;
3929 ptr = lutil_strcopy( ptr, " " SEARCHBASESTR "=\"" );
3930 ptr = lutil_strcopy( ptr, si->si_base.bv_val );
3933 if ( !BER_BVISEMPTY( &si->si_logfilterstr ) ) {
3934 if ( WHATSLEFT <= STRLENOF( " " LOGFILTERSTR "=\"" "\"" ) + si->si_logfilterstr.bv_len ) return;
3935 ptr = lutil_strcopy( ptr, " " LOGFILTERSTR "=\"" );
3936 ptr = lutil_strcopy( ptr, si->si_logfilterstr.bv_val );
3939 if ( !BER_BVISNULL( &si->si_logbase ) ) {
3940 if ( WHATSLEFT <= STRLENOF( " " LOGBASESTR "=\"" "\"" ) + si->si_logbase.bv_len ) return;
3941 ptr = lutil_strcopy( ptr, " " LOGBASESTR "=\"" );
3942 ptr = lutil_strcopy( ptr, si->si_logbase.bv_val );
3945 for (i=0; !BER_BVISNULL(&scopes[i].key);i++) {
3946 if ( si->si_scope == scopes[i].val ) {
3947 if ( WHATSLEFT <= STRLENOF( " " SCOPESTR "=" ) + scopes[i].key.bv_len ) return;
3948 ptr = lutil_strcopy( ptr, " " SCOPESTR "=" );
3949 ptr = lutil_strcopy( ptr, scopes[i].key.bv_val );
3953 if ( si->si_attrsonly ) {
3954 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
3955 ptr = lutil_strcopy( ptr, " " ATTRSONLYSTR );
3957 if ( si->si_anfile ) {
3958 if ( WHATSLEFT <= STRLENOF( " " ATTRSSTR "=\":include:" "\"" ) + strlen( si->si_anfile ) ) return;
3959 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=:include:\"" );
3960 ptr = lutil_strcopy( ptr, si->si_anfile );
3962 } else if ( si->si_allattrs || si->si_allopattrs ||
3963 ( si->si_anlist && !BER_BVISNULL(&si->si_anlist[0].an_name) ) )
3967 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
3968 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=\"" );
3970 /* FIXME: add check for overflow */
3971 ptr = anlist_unparse( si->si_anlist, ptr, WHATSLEFT );
3972 if ( si->si_allattrs ) {
3973 if ( WHATSLEFT <= STRLENOF( ",*\"" ) ) return;
3974 if ( old != ptr ) *ptr++ = ',';
3977 if ( si->si_allopattrs ) {
3978 if ( WHATSLEFT <= STRLENOF( ",+\"" ) ) return;
3979 if ( old != ptr ) *ptr++ = ',';
3984 if ( si->si_exanlist && !BER_BVISNULL(&si->si_exanlist[0].an_name) ) {
3985 if ( WHATSLEFT <= STRLENOF( " " EXATTRSSTR "=" ) ) return;
3986 ptr = lutil_strcopy( ptr, " " EXATTRSSTR "=" );
3987 /* FIXME: add check for overflow */
3988 ptr = anlist_unparse( si->si_exanlist, ptr, WHATSLEFT );
3990 if ( WHATSLEFT <= STRLENOF( " " SCHEMASTR "=" ) + STRLENOF( "off" ) ) return;
3991 ptr = lutil_strcopy( ptr, " " SCHEMASTR "=" );
3992 ptr = lutil_strcopy( ptr, si->si_schemachecking ? "on" : "off" );
3994 if ( WHATSLEFT <= STRLENOF( " " TYPESTR "=" ) + STRLENOF( "refreshAndPersist" ) ) return;
3995 ptr = lutil_strcopy( ptr, " " TYPESTR "=" );
3996 ptr = lutil_strcopy( ptr, si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ?
3997 "refreshAndPersist" : "refreshOnly" );
3999 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
4002 dd = si->si_interval;
4009 ptr = lutil_strcopy( ptr, " " INTERVALSTR "=" );
4010 ptr += snprintf( ptr, WHATSLEFT, "%02d:%02d:%02d:%02d", dd, hh, mm, ss );
4011 if ( ptr - buf >= sizeof( buf ) ) return;
4012 } else if ( si->si_retryinterval ) {
4014 if ( WHATSLEFT <= STRLENOF( " " RETRYSTR "=\"" "\"" ) ) return;
4015 ptr = lutil_strcopy( ptr, " " RETRYSTR "=\"" );
4016 for (i=0; si->si_retryinterval[i]; i++) {
4017 if ( space ) *ptr++ = ' ';
4019 ptr += snprintf( ptr, WHATSLEFT, "%ld ", (long) si->si_retryinterval[i] );
4020 if ( si->si_retrynum_init[i] == RETRYNUM_FOREVER )
4023 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_retrynum_init[i] );
4025 if ( WHATSLEFT <= STRLENOF( "\"" ) ) return;
4029 if ( si->si_slimit ) {
4030 if ( WHATSLEFT <= STRLENOF( " " SLIMITSTR "=" ) ) return;
4031 ptr = lutil_strcopy( ptr, " " SLIMITSTR "=" );
4032 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_slimit );
4035 if ( si->si_tlimit ) {
4036 if ( WHATSLEFT <= STRLENOF( " " TLIMITSTR "=" ) ) return;
4037 ptr = lutil_strcopy( ptr, " " TLIMITSTR "=" );
4038 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_tlimit );
4041 if ( si->si_syncdata ) {
4042 if ( enum_to_verb( datamodes, si->si_syncdata, &bc ) >= 0 ) {
4043 if ( WHATSLEFT <= STRLENOF( " " SYNCDATASTR "=" ) + bc.bv_len ) return;
4044 ptr = lutil_strcopy( ptr, " " SYNCDATASTR "=" );
4045 ptr = lutil_strcopy( ptr, bc.bv_val );
4048 bc.bv_len = ptr - buf;
4050 ber_dupbv( bv, &bc );
4054 syncrepl_config( ConfigArgs *c )
4056 if (c->op == SLAP_CONFIG_EMIT) {
4057 if ( c->be->be_syncinfo ) {
4061 for ( si = c->be->be_syncinfo; si; si=si->si_next ) {
4062 syncrepl_unparse( si, &bv );
4063 ber_bvarray_add( &c->rvalue_vals, &bv );
4068 } else if ( c->op == LDAP_MOD_DELETE ) {
4069 cookie_state *cs = NULL;
4070 if ( c->be->be_syncinfo ) {
4071 syncinfo_t *si, **sip;
4074 cs = c->be->be_syncinfo->si_cookieState;
4075 for ( sip = &c->be->be_syncinfo, i=0; *sip; i++ ) {
4077 if ( c->valx == -1 || i == c->valx ) {
4079 /* If the task is currently active, we have to leave
4080 * it running. It will exit on its own. This will only
4081 * happen when running on the cn=config DB.
4084 ldap_pvt_runqueue_isrunning( &slapd_rq, si->si_re ) ) {
4087 syncinfo_free( si, 0 );
4096 if ( !c->be->be_syncinfo ) {
4097 SLAP_DBFLAGS( c->be ) &= ~(SLAP_DBFLAG_SHADOW|SLAP_DBFLAG_SYNC_SHADOW);
4099 ber_bvarray_free( cs->cs_vals );
4100 ldap_pvt_thread_mutex_destroy( &cs->cs_mutex );
4106 if ( SLAP_SLURP_SHADOW( c->be ) ) {
4107 Debug(LDAP_DEBUG_ANY, "%s: "
4108 "syncrepl: database already shadowed.\n",
4112 return add_syncrepl( c );