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;
67 slap_bindconf si_bindconf;
68 struct berval si_base;
69 struct berval si_logbase;
70 struct berval si_filterstr;
71 struct berval si_logfilterstr;
75 AttributeName *si_anlist;
76 AttributeName *si_exanlist;
81 int si_schemachecking;
82 int si_type; /* the active type */
83 int si_ctype; /* the configured type */
85 time_t *si_retryinterval;
86 int *si_retrynum_init;
88 struct sync_cookie si_syncCookie;
89 cookie_state *si_cookieState;
95 int si_refreshPresent;
99 Avlnode *si_presentlist;
101 LDAP_LIST_HEAD(np, nonpresent_entry) si_nonpresentlist;
102 ldap_pvt_thread_mutex_t si_mutex;
105 static int syncuuid_cmp( const void *, const void * );
106 static void avl_ber_bvfree( void * );
107 static void syncrepl_del_nonpresent( Operation *, syncinfo_t *, BerVarray, struct berval * );
108 static int syncrepl_message_to_op(
109 syncinfo_t *, Operation *, LDAPMessage * );
110 static int syncrepl_message_to_entry(
111 syncinfo_t *, Operation *, LDAPMessage *,
112 Modifications **, Entry **, int );
113 static int syncrepl_entry(
114 syncinfo_t *, Operation*, Entry*,
115 Modifications**,int, struct berval* );
116 static int syncrepl_updateCookie(
117 syncinfo_t *, Operation *, struct berval *,
118 struct sync_cookie * );
119 static struct berval * slap_uuidstr_from_normalized(
120 struct berval *, struct berval *, void * );
122 /* callback functions */
123 static int dn_callback( Operation *, SlapReply * );
124 static int nonpresent_callback( Operation *, SlapReply * );
125 static int null_callback( Operation *, SlapReply * );
127 static AttributeDescription *sync_descs[4];
130 syncrepl_state2str( int state )
133 case LDAP_SYNC_PRESENT:
139 case LDAP_SYNC_MODIFY:
142 case LDAP_SYNC_DELETE:
150 init_syncrepl(syncinfo_t *si)
153 char **attrs, **exattrs;
155 if ( !sync_descs[0] ) {
156 sync_descs[0] = slap_schema.si_ad_objectClass;
157 sync_descs[1] = slap_schema.si_ad_structuralObjectClass;
158 sync_descs[2] = slap_schema.si_ad_entryCSN;
159 sync_descs[3] = NULL;
162 if ( si->si_allattrs && si->si_allopattrs )
165 attrs = anlist2attrs( si->si_anlist );
168 if ( si->si_allattrs ) {
171 if ( !is_at_operational( at_find( attrs[i] ) ) ) {
172 for ( j = i; attrs[j] != NULL; j++ ) {
175 attrs[j] = attrs[j+1];
181 attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
182 attrs[i] = ch_strdup("*");
185 } else if ( si->si_allopattrs ) {
188 if ( is_at_operational( at_find( attrs[i] ) ) ) {
189 for ( j = i; attrs[j] != NULL; j++ ) {
192 attrs[j] = attrs[j+1];
198 attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
199 attrs[i] = ch_strdup("+");
203 for ( i = 0; sync_descs[i] != NULL; i++ ) {
206 if ( !strcmp( attrs[j], sync_descs[i]->ad_cname.bv_val ) ) {
207 for ( k = j; attrs[k] != NULL; k++ ) {
210 attrs[k] = attrs[k+1];
218 for ( n = 0; attrs[ n ] != NULL; n++ ) /* empty */;
220 if ( si->si_allopattrs ) {
221 attrs = ( char ** ) ch_realloc( attrs, (n + 2)*sizeof( char * ) );
223 attrs = ( char ** ) ch_realloc( attrs, (n + 4)*sizeof( char * ) );
227 if ( si->si_allopattrs ) {
228 attrs[n++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
230 for ( i = 0; sync_descs[ i ] != NULL; i++ ) {
231 attrs[ n++ ] = ch_strdup ( sync_descs[i]->ad_cname.bv_val );
239 if ( si->si_allattrs == si->si_allopattrs ) {
240 attrs = (char**) ch_malloc( 3 * sizeof(char*) );
241 attrs[i++] = ch_strdup( "*" );
242 attrs[i++] = ch_strdup( "+" );
243 } else if ( si->si_allattrs && !si->si_allopattrs ) {
244 for ( n = 0; sync_descs[ n ] != NULL; n++ ) ;
245 attrs = (char**) ch_malloc( (n+1)* sizeof(char*) );
246 attrs[i++] = ch_strdup( "*" );
247 for ( j = 1; sync_descs[ j ] != NULL; j++ ) {
248 attrs[i++] = ch_strdup ( sync_descs[j]->ad_cname.bv_val );
250 } else if ( !si->si_allattrs && si->si_allopattrs ) {
251 attrs = (char**) ch_malloc( 3 * sizeof(char*) );
252 attrs[i++] = ch_strdup( "+" );
253 attrs[i++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
258 si->si_attrs = attrs;
260 exattrs = anlist2attrs( si->si_exanlist );
263 for ( n = 0; exattrs[n] != NULL; n++ ) ;
265 for ( i = 0; sync_descs[i] != NULL; i++ ) {
267 while ( exattrs[j] != NULL ) {
268 if ( !strcmp( exattrs[j], sync_descs[i]->ad_cname.bv_val ) ) {
269 ch_free( exattrs[j] );
270 for ( k = j; exattrs[k] != NULL; k++ ) {
271 exattrs[k] = exattrs[k+1];
279 for ( i = 0; exattrs[i] != NULL; i++ ) {
280 for ( j = 0; si->si_anlist[j].an_name.bv_val; j++ ) {
282 if ( ( oc = si->si_anlist[j].an_oc ) ) {
284 while ( oc->soc_required[k] ) {
285 if ( !strcmp( exattrs[i],
286 oc->soc_required[k]->sat_cname.bv_val ) ) {
287 ch_free( exattrs[i] );
288 for ( l = i; exattrs[l]; l++ ) {
289 exattrs[l] = exattrs[l+1];
299 for ( i = 0; exattrs[i] != NULL; i++ ) ;
302 exattrs = (char **) ch_realloc( exattrs, (i + 1)*sizeof(char *) );
305 si->si_exattrs = exattrs;
308 typedef struct logschema {
310 struct berval ls_req;
311 struct berval ls_mod;
312 struct berval ls_newRdn;
313 struct berval ls_delRdn;
314 struct berval ls_newSup;
317 static logschema changelog_sc = {
319 BER_BVC("changeType"),
322 BER_BVC("deleteOldRDN"),
323 BER_BVC("newSuperior")
326 static logschema accesslog_sc = {
330 BER_BVC("reqNewRDN"),
331 BER_BVC("reqDeleteOldRDN"),
332 BER_BVC("reqNewSuperior")
340 BerElementBuffer berbuf;
341 BerElement *ber = (BerElement *)&berbuf;
342 LDAPControl c[2], *ctrls[3];
347 char **attrs, *lattrs[8];
352 /* setup LDAP SYNC control */
353 ber_init2( ber, NULL, LBER_USE_DER );
354 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &ctx );
356 /* If we're using a log but we have no state, then fallback to
357 * normal mode for a full refresh.
359 if ( si->si_syncdata && !si->si_syncCookie.numcsns ) {
360 si->si_logstate = SYNCLOG_FALLBACK;
363 /* Use the log parameters if we're in log mode */
364 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
366 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
370 lattrs[0] = ls->ls_dn.bv_val;
371 lattrs[1] = ls->ls_req.bv_val;
372 lattrs[2] = ls->ls_mod.bv_val;
373 lattrs[3] = ls->ls_newRdn.bv_val;
374 lattrs[4] = ls->ls_delRdn.bv_val;
375 lattrs[5] = ls->ls_newSup.bv_val;
376 lattrs[6] = slap_schema.si_ad_entryCSN->ad_cname.bv_val;
380 base = si->si_logbase.bv_val;
381 filter = si->si_logfilterstr.bv_val;
384 scope = LDAP_SCOPE_SUBTREE;
387 base = si->si_base.bv_val;
388 filter = si->si_filterstr.bv_val;
389 attrs = si->si_attrs;
390 attrsonly = si->si_attrsonly;
391 scope = si->si_scope;
393 if ( si->si_syncdata && si->si_logstate == SYNCLOG_FALLBACK ) {
394 si->si_type = LDAP_SYNC_REFRESH_ONLY;
396 si->si_type = si->si_ctype;
399 if ( !BER_BVISNULL( &si->si_syncCookie.octet_str ) )
401 ber_printf( ber, "{eOb}",
402 abs(si->si_type), &si->si_syncCookie.octet_str, rhint );
404 ber_printf( ber, "{eb}",
405 abs(si->si_type), rhint );
408 if ( (rc = ber_flatten2( ber, &c[0].ldctl_value, 0 ) ) == LBER_ERROR ) {
413 c[0].ldctl_oid = LDAP_CONTROL_SYNC;
414 c[0].ldctl_iscritical = si->si_type < 0;
417 if ( !BER_BVISNULL( &si->si_bindconf.sb_authzId ) ) {
418 c[1].ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
419 c[1].ldctl_value = si->si_bindconf.sb_authzId;
420 c[1].ldctl_iscritical = 1;
427 rc = ldap_search_ext( si->si_ld, base, scope, filter, attrs, attrsonly,
428 ctrls, NULL, NULL, si->si_slimit, &msgid );
439 int cmdline_cookie_found = 0;
441 struct sync_cookie *sc = NULL;
446 rc = slap_client_connect( &si->si_ld, &si->si_bindconf );
447 if ( rc != LDAP_SUCCESS ) {
450 op->o_protocol = LDAP_VERSION3;
452 /* Set SSF to strongest of TLS, SASL SSFs */
455 op->o_transport_ssf = 0;
457 if ( ldap_get_option( si->si_ld, LDAP_OPT_X_TLS_SSL_CTX, &ssl )
458 == LDAP_SUCCESS && ssl != NULL )
460 op->o_tls_ssf = ldap_pvt_tls_get_strength( ssl );
462 #endif /* HAVE_TLS */
463 ldap_get_option( si->si_ld, LDAP_OPT_X_SASL_SSF, &op->o_sasl_ssf );
464 op->o_ssf = ( op->o_sasl_ssf > op->o_tls_ssf )
465 ? op->o_sasl_ssf : op->o_tls_ssf;
467 ldap_set_option( si->si_ld, LDAP_OPT_TIMELIMIT, &si->si_tlimit );
469 /* We've just started up, or the remote server hasn't sent us
470 * any meaningful state.
472 if ( BER_BVISNULL( &si->si_syncCookie.octet_str ) ) {
475 si->si_syncCookie.rid = si->si_rid;
476 si->si_syncCookie.sid = SLAP_SINGLE_SHADOW( si->si_be ) ? -1 :
479 LDAP_STAILQ_FOREACH( sc, &slap_sync_cookie, sc_next ) {
480 if ( si->si_rid == sc->rid ) {
481 cmdline_cookie_found = 1;
486 if ( cmdline_cookie_found ) {
487 /* cookie is supplied in the command line */
489 LDAP_STAILQ_REMOVE( &slap_sync_cookie, sc, sync_cookie, sc_next );
491 /* ctxcsn wasn't parsed yet, do it now */
492 slap_parse_sync_cookie( sc, op->o_tmpmemctx );
493 slap_sync_cookie_free( &si->si_syncCookie, 0 );
494 slap_dup_sync_cookie( &si->si_syncCookie, sc );
495 slap_sync_cookie_free( sc, 1 );
497 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
498 if ( !si->si_cookieState->cs_num ) {
499 /* get contextCSN shadow replica from database */
500 BerVarray csn = NULL;
501 void *ctx = op->o_tmpmemctx;
503 op->o_req_ndn = op->o_bd->be_nsuffix[0];
504 op->o_req_dn = op->o_req_ndn;
506 /* try to read stored contextCSN */
507 op->o_tmpmemctx = NULL;
508 backend_attribute( op, NULL, &op->o_req_ndn,
509 slap_schema.si_ad_contextCSN, &csn, ACL_READ );
510 op->o_tmpmemctx = ctx;
512 si->si_cookieState->cs_vals = csn;
513 for (i=0; !BER_BVISNULL( &csn[i] ); i++);
514 si->si_cookieState->cs_num = i;
515 si->si_cookieState->cs_sids = slap_parse_csn_sids( csn, i, NULL );
518 if ( si->si_cookieState->cs_num ) {
519 ber_bvarray_free( si->si_syncCookie.ctxcsn );
520 if ( ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
521 si->si_cookieState->cs_vals, NULL )) {
525 si->si_syncCookie.numcsns = si->si_cookieState->cs_num;
526 si->si_syncCookie.sids = ch_malloc( si->si_cookieState->cs_num *
528 for ( i=0; i<si->si_syncCookie.numcsns; i++ )
529 si->si_syncCookie.sids[i] = si->si_cookieState->cs_sids[i];
531 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
534 slap_compose_sync_cookie( NULL, &si->si_syncCookie.octet_str,
535 si->si_syncCookie.ctxcsn, si->si_syncCookie.rid,
536 si->si_syncCookie.sid );
542 int i, j, changed = 0;
544 /* Look for contextCSN from syncprov overlay. If
545 * there's no overlay, this will be a no-op. That means
546 * this is a pure consumer, so local changes will not be
547 * allowed, and all changes will already be reflected in
550 a.a_desc = slap_schema.si_ad_contextCSN;
552 e.e_name = si->si_wbe->be_suffix[0];
553 e.e_nname = si->si_wbe->be_nsuffix[0];
555 rs.sr_flags = REP_ENTRY_MODIFIABLE;
556 at[0].an_name = a.a_desc->ad_cname;
557 at[0].an_desc = a.a_desc;
558 BER_BVZERO( &at[1].an_name );
559 op->o_req_dn = e.e_name;
560 op->o_req_ndn = e.e_nname;
562 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
563 rc = backend_operational( op, &rs );
564 if ( rc == LDAP_SUCCESS && a.a_vals ) {
566 for (i=0; !BER_BVISNULL( &a.a_vals[i] ); i++) ;
568 /* check for differences */
569 if ( num != si->si_cookieState->cs_num ) {
572 for ( i=0; i<num; i++ ) {
573 if ( ber_bvcmp( &a.a_vals[i],
574 &si->si_cookieState->cs_vals[i] )) {
581 ber_bvarray_free( si->si_cookieState->cs_vals );
582 ch_free( si->si_cookieState->cs_sids );
583 si->si_cookieState->cs_num = num;
584 si->si_cookieState->cs_vals = a.a_vals;
585 si->si_cookieState->cs_sids = slap_parse_csn_sids( a.a_vals,
587 si->si_cookieState->cs_age++;
589 ber_bvarray_free( a.a_vals );
593 /* See if the cookieState has changed due to anything outside
594 * this particular consumer. That includes other consumers in
595 * the same context, or local changes detected above.
597 if ( si->si_cookieState->cs_num > 1 && si->si_cookieAge !=
598 si->si_cookieState->cs_age ) {
600 for (i=0; !BER_BVISNULL( &si->si_syncCookie.ctxcsn[i] ); i++) {
601 /* bogus, just dup everything */
602 if ( si->si_syncCookie.sids[i] == -1 ) {
603 ber_bvarray_free( si->si_syncCookie.ctxcsn );
604 ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
605 si->si_cookieState->cs_vals, NULL );
609 for (j=0; j<si->si_cookieState->cs_num; j++) {
610 if ( si->si_syncCookie.sids[i] !=
611 si->si_cookieState->cs_sids[j] )
613 if ( bvmatch( &si->si_syncCookie.ctxcsn[i],
614 &si->si_cookieState->cs_vals[j] ))
616 ber_bvreplace( &si->si_syncCookie.ctxcsn[i],
617 &si->si_cookieState->cs_vals[j] );
623 ch_free( si->si_syncCookie.octet_str.bv_val );
624 slap_compose_sync_cookie( NULL, &si->si_syncCookie.octet_str,
625 si->si_syncCookie.ctxcsn, si->si_syncCookie.rid,
626 SLAP_SINGLE_SHADOW( si->si_be ) ? -1 : slap_serverID );
629 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
632 rc = ldap_sync_search( si, op->o_tmpmemctx );
634 if( rc != LDAP_SUCCESS ) {
635 Debug( LDAP_DEBUG_ANY, "do_syncrep1: %s "
636 "ldap_search_ext: %s (%d)\n",
637 si->si_ridtxt, ldap_err2string( rc ), rc );
643 ldap_unbind_ext( si->si_ld, NULL, NULL );
652 compare_csns( struct sync_cookie *sc1, struct sync_cookie *sc2, int *which )
659 if ( sc1->numcsns < sc2->numcsns ) {
660 *which = sc1->numcsns;
664 for (i=0; !BER_BVISNULL( &sc1->ctxcsn[i] ); i++) {
665 for (j=0; !BER_BVISNULL( &sc2->ctxcsn[j] ); j++) {
666 if ( sc1->sids[i] != sc2->sids[j] )
668 value_match( &match, slap_schema.si_ad_entryCSN,
669 slap_schema.si_ad_entryCSN->ad_type->sat_ordering,
670 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
671 &sc1->ctxcsn[i], &sc2->ctxcsn[i], &text );
687 LDAPControl **rctrls = NULL;
690 BerElementBuffer berbuf;
691 BerElement *ber = (BerElement *)&berbuf;
693 LDAPMessage *res = NULL;
694 LDAPMessage *msg = NULL;
697 struct berval *retdata = NULL;
702 struct berval syncUUID = BER_BVNULL;
703 struct sync_cookie syncCookie = { NULL };
704 struct sync_cookie syncCookie_req = { NULL };
705 struct berval cookie = BER_BVNULL;
712 Modifications *modlist = NULL;
716 struct timeval *tout_p = NULL;
717 struct timeval tout = { 0, 0 };
719 int refreshDeletes = 0;
721 BerVarray syncUUIDs = NULL;
724 if ( slapd_shutdown ) {
729 ber_init2( ber, NULL, LBER_USE_DER );
730 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
732 Debug( LDAP_DEBUG_TRACE, "=>do_syncrep2 %s\n", si->si_ridtxt, 0, 0 );
734 psub = &si->si_be->be_nsuffix[0];
736 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
738 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
744 while ( ( rc = ldap_result( si->si_ld, LDAP_RES_ANY, LDAP_MSG_ONE,
745 tout_p, &res ) ) > 0 )
747 if ( slapd_shutdown ) {
751 for( msg = ldap_first_message( si->si_ld, res );
753 msg = ldap_next_message( si->si_ld, msg ) )
755 if ( slapd_shutdown ) {
759 switch( ldap_msgtype( msg ) ) {
760 case LDAP_RES_SEARCH_ENTRY:
761 ldap_get_entry_controls( si->si_ld, msg, &rctrls );
762 /* we can't work without the control */
766 /* NOTE: make sure we use the right one;
767 * a better approach would be to run thru
768 * the whole list and take care of all */
769 rctrlp = ldap_control_find( LDAP_CONTROL_SYNC_STATE, rctrls, &next );
770 if ( next && ldap_control_find( LDAP_CONTROL_SYNC_STATE, next, NULL ) )
772 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
773 "got search entry with multiple "
774 "Sync State control\n", si->si_ridtxt, 0, 0 );
779 if ( rctrlp == NULL ) {
780 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
781 "got search entry without "
782 "Sync State control\n", si->si_ridtxt, 0, 0 );
786 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
787 ber_scanf( ber, "{em" /*"}"*/, &syncstate, &syncUUID );
788 /* FIXME: what if syncUUID is NULL or empty?
789 * (happens with back-sql...) */
790 if ( BER_BVISEMPTY( &syncUUID ) ) {
791 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
792 "got empty syncUUID with LDAP_SYNC_%s\n",
794 syncrepl_state2str( syncstate ), 0 );
795 ldap_controls_free( rctrls );
799 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
800 ber_scanf( ber, /*"{"*/ "m}", &cookie );
801 if ( !BER_BVISNULL( &cookie ) ) {
802 ch_free( syncCookie.octet_str.bv_val );
803 ber_dupbv( &syncCookie.octet_str, &cookie );
805 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
807 slap_parse_sync_cookie( &syncCookie, NULL );
811 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
813 if ( ( rc = syncrepl_message_to_op( si, op, msg ) ) == LDAP_SUCCESS &&
816 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
818 } else if ( ( rc = syncrepl_message_to_entry( si, op, msg,
819 &modlist, &entry, syncstate ) ) == LDAP_SUCCESS )
821 if ( ( rc = syncrepl_entry( si, op, entry, &modlist,
822 syncstate, &syncUUID ) ) == LDAP_SUCCESS &&
825 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
828 ldap_controls_free( rctrls );
830 slap_mods_free( modlist, 1 );
836 case LDAP_RES_SEARCH_REFERENCE:
837 Debug( LDAP_DEBUG_ANY,
838 "do_syncrep2: %s reference received error\n",
839 si->si_ridtxt, 0, 0 );
842 case LDAP_RES_SEARCH_RESULT:
843 Debug( LDAP_DEBUG_SYNC,
844 "do_syncrep2: %s LDAP_RES_SEARCH_RESULT\n",
845 si->si_ridtxt, 0, 0 );
846 ldap_parse_result( si->si_ld, msg, &err, NULL, NULL, NULL,
848 #ifdef LDAP_X_SYNC_REFRESH_REQUIRED
849 if ( err == LDAP_X_SYNC_REFRESH_REQUIRED ) {
850 /* map old result code to registered code */
851 err = LDAP_SYNC_REFRESH_REQUIRED;
854 if ( err == LDAP_SYNC_REFRESH_REQUIRED ) {
855 if ( si->si_logstate == SYNCLOG_LOGGING ) {
856 si->si_logstate = SYNCLOG_FALLBACK;
863 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
865 ber_scanf( ber, "{" /*"}"*/);
866 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
867 ber_scanf( ber, "m", &cookie );
868 if ( !BER_BVISNULL( &cookie ) ) {
869 ch_free( syncCookie.octet_str.bv_val );
870 ber_dupbv( &syncCookie.octet_str, &cookie);
872 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
874 slap_parse_sync_cookie( &syncCookie, NULL );
877 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_REFRESHDELETES )
879 ber_scanf( ber, "b", &refreshDeletes );
881 ber_scanf( ber, /*"{"*/ "}" );
883 if ( !syncCookie.ctxcsn ) {
885 } else if ( !syncCookie_req.ctxcsn ) {
889 match = compare_csns( &syncCookie_req, &syncCookie, &m );
892 ldap_controls_free( rctrls );
894 if (si->si_type != LDAP_SYNC_REFRESH_AND_PERSIST) {
895 /* FIXME : different error behaviors according to
896 * 1) err code : LDAP_BUSY ...
897 * 2) on err policy : stop service, stop sync, retry
899 if ( refreshDeletes == 0 && match < 0 &&
900 err == LDAP_SUCCESS )
902 syncrepl_del_nonpresent( op, si, NULL,
903 &syncCookie.ctxcsn[m] );
905 avl_free( si->si_presentlist, avl_ber_bvfree );
906 si->si_presentlist = NULL;
909 if ( syncCookie.ctxcsn && match < 0 && err == LDAP_SUCCESS )
911 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
913 if ( err == LDAP_SUCCESS
914 && si->si_logstate == SYNCLOG_FALLBACK ) {
915 si->si_logstate = SYNCLOG_LOGGING;
916 rc = LDAP_SYNC_REFRESH_REQUIRED;
923 case LDAP_RES_INTERMEDIATE:
924 rc = ldap_parse_intermediate( si->si_ld, msg,
925 &retoid, &retdata, NULL, 0 );
926 if ( !rc && !strcmp( retoid, LDAP_SYNC_INFO ) ) {
927 ber_init2( ber, retdata, LBER_USE_DER );
929 switch ( si_tag = ber_peek_tag( ber, &len ) ) {
931 case LDAP_TAG_SYNC_NEW_COOKIE:
932 Debug( LDAP_DEBUG_SYNC,
933 "do_syncrep2: %s %s - %s\n",
935 "LDAP_RES_INTERMEDIATE",
937 ber_scanf( ber, "tm", &tag, &cookie );
939 case LDAP_TAG_SYNC_REFRESH_DELETE:
940 case LDAP_TAG_SYNC_REFRESH_PRESENT:
941 Debug( LDAP_DEBUG_SYNC,
942 "do_syncrep2: %s %s - %s\n",
944 "LDAP_RES_INTERMEDIATE",
945 si_tag == LDAP_TAG_SYNC_REFRESH_PRESENT ?
946 "REFRESH_PRESENT" : "REFRESH_DELETE" );
947 if ( si_tag == LDAP_TAG_SYNC_REFRESH_DELETE ) {
948 si->si_refreshDelete = 1;
950 si->si_refreshPresent = 1;
952 ber_scanf( ber, "t{" /*"}"*/, &tag );
953 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE )
955 ber_scanf( ber, "m", &cookie );
956 if ( !BER_BVISNULL( &cookie ) ) {
957 ch_free( syncCookie.octet_str.bv_val );
958 ber_dupbv( &syncCookie.octet_str, &cookie );
960 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
962 slap_parse_sync_cookie( &syncCookie, NULL );
965 if ( ber_peek_tag( ber, &len ) ==
966 LDAP_TAG_REFRESHDONE )
968 ber_scanf( ber, "b", &refreshDone );
970 ber_scanf( ber, /*"{"*/ "}" );
972 case LDAP_TAG_SYNC_ID_SET:
973 Debug( LDAP_DEBUG_SYNC,
974 "do_syncrep2: %s %s - %s\n",
976 "LDAP_RES_INTERMEDIATE",
978 ber_scanf( ber, "t{" /*"}"*/, &tag );
979 if ( ber_peek_tag( ber, &len ) ==
980 LDAP_TAG_SYNC_COOKIE )
982 ber_scanf( ber, "m", &cookie );
983 if ( !BER_BVISNULL( &cookie ) ) {
984 ch_free( syncCookie.octet_str.bv_val );
985 ber_dupbv( &syncCookie.octet_str, &cookie );
987 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
989 slap_parse_sync_cookie( &syncCookie, NULL );
990 compare_csns( &syncCookie_req, &syncCookie, &m );
993 if ( ber_peek_tag( ber, &len ) ==
994 LDAP_TAG_REFRESHDELETES )
996 ber_scanf( ber, "b", &refreshDeletes );
998 ber_scanf( ber, "[W]", &syncUUIDs );
999 ber_scanf( ber, /*"{"*/ "}" );
1000 if ( refreshDeletes ) {
1001 syncrepl_del_nonpresent( op, si, syncUUIDs,
1002 &syncCookie.ctxcsn[m] );
1003 ber_bvarray_free_x( syncUUIDs, op->o_tmpmemctx );
1006 for ( i = 0; !BER_BVISNULL( &syncUUIDs[i] ); i++ ) {
1007 struct berval *syncuuid_bv;
1008 syncuuid_bv = ber_dupbv( NULL, &syncUUIDs[i] );
1009 slap_sl_free( syncUUIDs[i].bv_val,op->o_tmpmemctx );
1010 if ( avl_insert( &si->si_presentlist,
1011 (caddr_t) syncuuid_bv,
1012 syncuuid_cmp, avl_dup_error ) )
1014 ber_bvfree( syncuuid_bv );
1017 slap_sl_free( syncUUIDs, op->o_tmpmemctx );
1019 slap_sync_cookie_free( &syncCookie, 0 );
1022 Debug( LDAP_DEBUG_ANY,
1023 "do_syncrep2: %s unknown syncinfo tag (%ld)\n",
1024 si->si_ridtxt, (long) si_tag, 0 );
1025 ldap_memfree( retoid );
1026 ber_bvfree( retdata );
1030 if ( !syncCookie.ctxcsn ) {
1032 } else if ( !syncCookie_req.ctxcsn ) {
1036 match = compare_csns( &syncCookie_req, &syncCookie, &m );
1040 if ( si->si_refreshPresent == 1 ) {
1041 syncrepl_del_nonpresent( op, si, NULL,
1042 &syncCookie.ctxcsn[m] );
1045 if ( syncCookie.ctxcsn )
1047 rc = syncrepl_updateCookie( si, op, psub, &syncCookie);
1051 ldap_memfree( retoid );
1052 ber_bvfree( retdata );
1056 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
1057 "unknown intermediate response (%d)\n",
1058 si->si_ridtxt, rc, 0 );
1059 ldap_memfree( retoid );
1060 ber_bvfree( retdata );
1066 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
1067 "unknown message\n", si->si_ridtxt, 0, 0 );
1071 if ( !BER_BVISNULL( &syncCookie.octet_str ) ) {
1072 slap_sync_cookie_free( &syncCookie_req, 0 );
1073 slap_dup_sync_cookie( &syncCookie_req, &syncCookie );
1074 slap_sync_cookie_free( &syncCookie, 0 );
1077 ldap_msgfree( res );
1082 ldap_get_option( si->si_ld, LDAP_OPT_ERROR_NUMBER, &rc );
1087 if ( err != LDAP_SUCCESS ) {
1088 Debug( LDAP_DEBUG_ANY,
1089 "do_syncrep2: %s (%d) %s\n",
1090 si->si_ridtxt, err, ldap_err2string( err ) );
1093 slap_sync_cookie_free( &syncCookie, 0 );
1094 slap_sync_cookie_free( &syncCookie_req, 0 );
1096 if ( res ) ldap_msgfree( res );
1098 if ( rc && rc != LDAP_SYNC_REFRESH_REQUIRED && si->si_ld ) {
1099 if ( si->si_conn_setup ) {
1101 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1102 connection_client_stop( s );
1103 si->si_conn_setup = 0;
1105 ldap_unbind_ext( si->si_ld, NULL, NULL );
1117 struct re_s* rtask = arg;
1118 syncinfo_t *si = ( syncinfo_t * ) rtask->arg;
1119 Connection conn = {0};
1120 OperationBuffer opbuf;
1122 int rc = LDAP_SUCCESS;
1125 int i, defer = 1, fail = 0;
1128 Debug( LDAP_DEBUG_TRACE, "=>do_syncrepl %s\n", si->si_ridtxt, 0, 0 );
1133 ldap_pvt_thread_mutex_lock( &si->si_mutex );
1135 switch( abs( si->si_type ) ) {
1136 case LDAP_SYNC_REFRESH_ONLY:
1137 case LDAP_SYNC_REFRESH_AND_PERSIST:
1140 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1144 if ( slapd_shutdown ) {
1146 if ( si->si_conn_setup ) {
1147 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1148 connection_client_stop( s );
1149 si->si_conn_setup = 0;
1151 ldap_unbind_ext( si->si_ld, NULL, NULL );
1154 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1158 connection_fake_init( &conn, &opbuf, ctx );
1161 /* use global malloc for now */
1162 op->o_tmpmemctx = NULL;
1163 op->o_tmpmfuncs = &ch_mfuncs;
1165 op->o_managedsait = SLAP_CONTROL_NONCRITICAL;
1166 op->o_bd = be = si->si_be;
1167 op->o_dn = op->o_bd->be_rootdn;
1168 op->o_ndn = op->o_bd->be_rootndn;
1169 if ( !si->si_schemachecking )
1170 op->o_no_schema_check = 1;
1172 /* If we're glued, send writes through the glue parent */
1173 if ( !si->si_wbe ) {
1174 if ( SLAP_GLUE_SUBORDINATE( be )) {
1175 si->si_wbe = select_backend( &be->be_nsuffix[0], 1 );
1181 /* Establish session, do search */
1183 si->si_refreshDelete = 0;
1184 si->si_refreshPresent = 0;
1185 rc = do_syncrep1( op, si );
1189 /* Process results */
1190 if ( rc == LDAP_SUCCESS ) {
1191 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1193 rc = do_syncrep2( op, si );
1194 if ( rc == LDAP_SYNC_REFRESH_REQUIRED ) {
1195 rc = ldap_sync_search( si, op->o_tmpmemctx );
1199 /* We got deleted while running on cn=config */
1200 if ( !si->si_ctype ) {
1201 if ( si->si_conn_setup )
1206 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
1207 /* If we succeeded, enable the connection for further listening.
1208 * If we failed, tear down the connection and reschedule.
1210 if ( rc == LDAP_SUCCESS ) {
1211 if ( si->si_conn_setup ) {
1212 connection_client_enable( s );
1214 rc = connection_client_setup( s, do_syncrepl, arg );
1216 si->si_conn_setup = 1;
1218 } else if ( si->si_conn_setup ) {
1222 if ( rc == -2 ) rc = 0;
1226 /* At this point, we have 4 cases:
1227 * 1) for any hard failure, give up and remove this task
1228 * 2) for ServerDown, reschedule this task to run
1229 * 3) for Refresh and Success, reschedule to run
1230 * 4) for Persist and Success, reschedule to defer
1232 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
1234 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, rtask ) ) {
1235 ldap_pvt_runqueue_stoptask( &slapd_rq, rtask );
1239 connection_client_stop( s );
1242 if ( rc == LDAP_SUCCESS ) {
1243 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
1246 rtask->interval.tv_sec = si->si_interval;
1247 ldap_pvt_runqueue_resched( &slapd_rq, rtask, defer );
1248 if ( si->si_retrynum ) {
1249 for ( i = 0; si->si_retrynum_init[i] != RETRYNUM_TAIL; i++ ) {
1250 si->si_retrynum[i] = si->si_retrynum_init[i];
1252 si->si_retrynum[i] = RETRYNUM_TAIL;
1255 for ( i = 0; si->si_retrynum && si->si_retrynum[i] <= 0; i++ ) {
1256 if ( si->si_retrynum[i] == RETRYNUM_FOREVER || si->si_retrynum[i] == RETRYNUM_TAIL )
1261 || !si->si_retrynum || si->si_retrynum[i] == RETRYNUM_TAIL ) {
1262 ldap_pvt_runqueue_remove( &slapd_rq, rtask );
1263 fail = RETRYNUM_TAIL;
1264 } else if ( RETRYNUM_VALID( si->si_retrynum[i] ) ) {
1265 if ( si->si_retrynum[i] > 0 )
1266 si->si_retrynum[i]--;
1267 fail = si->si_retrynum[i];
1268 rtask->interval.tv_sec = si->si_retryinterval[i];
1269 ldap_pvt_runqueue_resched( &slapd_rq, rtask, 0 );
1270 slap_wake_listener();
1274 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
1275 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1278 if ( fail == RETRYNUM_TAIL ) {
1279 Debug( LDAP_DEBUG_ANY,
1280 "do_syncrepl: rid %03d quitting\n",
1282 } else if ( fail > 0 ) {
1283 Debug( LDAP_DEBUG_ANY,
1284 "do_syncrepl: rid %03d retrying (%d retries left)\n",
1285 si->si_rid, fail, 0 );
1287 Debug( LDAP_DEBUG_ANY,
1288 "do_syncrepl: rid %03d retrying\n",
1293 /* Do final delete cleanup */
1294 if ( !si->si_ctype ) {
1295 cookie_state *cs = NULL;
1298 cs = be->be_syncinfo->si_cookieState;
1299 for ( sip = &be->be_syncinfo; *sip != si; sip = &(*sip)->si_next );
1301 syncinfo_free( si, 0 );
1302 if ( !be->be_syncinfo ) {
1303 SLAP_DBFLAGS( be ) &= ~(SLAP_DBFLAG_SHADOW|SLAP_DBFLAG_SYNC_SHADOW);
1305 ch_free( cs->cs_sids );
1306 ber_bvarray_free( cs->cs_vals );
1307 ldap_pvt_thread_mutex_destroy( &cs->cs_mutex );
1315 static slap_verbmasks modops[] = {
1316 { BER_BVC("add"), LDAP_REQ_ADD },
1317 { BER_BVC("delete"), LDAP_REQ_DELETE },
1318 { BER_BVC("modify"), LDAP_REQ_MODIFY },
1319 { BER_BVC("modrdn"), LDAP_REQ_MODRDN},
1323 static Modifications *
1324 syncrepl_accesslog_mods(
1331 AttributeDescription *ad;
1332 struct berval bv, bv2;
1334 Modifications *mod = NULL, *modlist = NULL, **modtail;
1339 for (i=0; !BER_BVISNULL( &vals[i] ); i++) {
1343 colon = ber_bvchr( &bv, ':' );
1349 bv.bv_len = colon - bv.bv_val;
1350 if ( slap_bv2ad( &bv, &ad, &text ) ) {
1355 /* Ignore dynamically generated attrs */
1356 if ( ad->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1360 /* Ignore excluded attrs */
1361 if ( ldap_charray_inlist( si->si_exattrs,
1362 ad->ad_type->sat_cname.bv_val ) )
1368 case '+': op = LDAP_MOD_ADD; break;
1369 case '-': op = LDAP_MOD_DELETE; break;
1370 case '=': op = LDAP_MOD_REPLACE; break;
1371 case '#': op = LDAP_MOD_INCREMENT; break;
1375 if ( !mod || ad != mod->sml_desc || op != mod->sml_op ) {
1376 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1379 mod->sml_next = NULL;
1381 mod->sml_type = ad->ad_cname;
1382 mod->sml_values = NULL;
1383 mod->sml_nvalues = NULL;
1386 modtail = &mod->sml_next;
1388 if ( colon[2] == ' ' ) {
1389 bv.bv_val = colon + 3;
1390 bv.bv_len = vals[i].bv_len - ( bv.bv_val - vals[i].bv_val );
1391 ber_dupbv( &bv2, &bv );
1392 ber_bvarray_add( &mod->sml_values, &bv2 );
1398 static Modifications *
1399 syncrepl_changelog_mods(
1404 return NULL; /* FIXME */
1408 syncrepl_message_to_op(
1414 BerElement *ber = NULL;
1415 Modifications *modlist = NULL;
1417 SlapReply rs = { REP_RESULT };
1418 slap_callback cb = { NULL, null_callback, NULL, NULL };
1421 char txtbuf[SLAP_TEXT_BUFLEN];
1422 size_t textlen = sizeof txtbuf;
1424 struct berval bdn, dn = BER_BVNULL, ndn;
1425 struct berval bv, *bvals = NULL;
1426 struct berval rdn = BER_BVNULL, sup = BER_BVNULL,
1427 prdn = BER_BVNULL, nrdn = BER_BVNULL,
1428 psup = BER_BVNULL, nsup = BER_BVNULL;
1429 int rc, deleteOldRdn = 0, freeReqDn = 0;
1431 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1432 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1433 "Message type should be entry (%d)",
1434 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1438 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
1443 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1445 if ( rc != LDAP_SUCCESS ) {
1446 Debug( LDAP_DEBUG_ANY,
1447 "syncrepl_message_to_op: %s dn get failed (%d)",
1448 si->si_ridtxt, rc, 0 );
1452 op->o_tag = LBER_DEFAULT;
1453 op->o_bd = si->si_wbe;
1455 while (( rc = ldap_get_attribute_ber( si->si_ld, msg, ber, &bv, &bvals ) )
1457 if ( bv.bv_val == NULL )
1460 if ( !ber_bvstrcasecmp( &bv, &ls->ls_dn ) ) {
1462 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1463 ber_dupbv( &op->o_req_dn, &dn );
1464 ber_dupbv( &op->o_req_ndn, &ndn );
1465 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1466 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1468 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_req ) ) {
1469 int i = verb_to_mask( bvals[0].bv_val, modops );
1471 Debug( LDAP_DEBUG_ANY,
1472 "syncrepl_message_to_op: %s unknown op %s",
1473 si->si_ridtxt, bvals[0].bv_val, 0 );
1478 op->o_tag = modops[i].mask;
1479 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_mod ) ) {
1480 /* Parse attribute into modlist */
1481 if ( si->si_syncdata == SYNCDATA_ACCESSLOG ) {
1482 modlist = syncrepl_accesslog_mods( si, bvals );
1484 modlist = syncrepl_changelog_mods( si, bvals );
1486 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newRdn ) ) {
1488 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_delRdn ) ) {
1489 if ( !ber_bvstrcasecmp( &slap_true_bv, bvals ) ) {
1492 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newSup ) ) {
1494 } else if ( !ber_bvstrcasecmp( &bv,
1495 &slap_schema.si_ad_entryCSN->ad_cname ) )
1497 slap_queue_csn( op, bvals );
1502 /* If we didn't get a mod type or a target DN, bail out */
1503 if ( op->o_tag == LBER_DEFAULT || BER_BVISNULL( &dn ) ) {
1508 op->o_callback = &cb;
1509 slap_op_time( &op->o_time, &op->o_tincr );
1511 switch( op->o_tag ) {
1513 case LDAP_REQ_MODIFY:
1514 /* If we didn't get required data, bail */
1515 if ( !modlist ) goto done;
1517 rc = slap_mods_check( op, modlist, &text, txtbuf, textlen, NULL );
1519 if ( rc != LDAP_SUCCESS ) {
1520 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1521 "mods check (%s)\n",
1522 si->si_ridtxt, text, 0 );
1526 if ( op->o_tag == LDAP_REQ_ADD ) {
1527 Entry *e = entry_alloc();
1529 op->ora_e->e_name = op->o_req_dn;
1530 op->ora_e->e_nname = op->o_req_ndn;
1532 rc = slap_mods2entry( modlist, &op->ora_e, 1, 0, &text, txtbuf, textlen);
1533 if( rc != LDAP_SUCCESS ) {
1534 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1535 "mods2entry (%s)\n",
1536 si->si_ridtxt, text, 0 );
1538 rc = op->o_bd->be_add( op, &rs );
1539 Debug( LDAP_DEBUG_SYNC,
1540 "syncrepl_message_to_op: %s be_add %s (%d)\n",
1541 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1543 if ( e == op->ora_e )
1544 be_entry_release_w( op, op->ora_e );
1546 op->orm_modlist = modlist;
1547 op->o_bd = si->si_wbe;
1548 rc = op->o_bd->be_modify( op, &rs );
1549 modlist = op->orm_modlist;
1550 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1551 "syncrepl_message_to_op: %s be_modify %s (%d)\n",
1552 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1553 op->o_bd = si->si_be;
1556 case LDAP_REQ_MODRDN:
1557 if ( BER_BVISNULL( &rdn ) ) goto done;
1559 if ( rdnPretty( NULL, &rdn, &prdn, NULL ) ) {
1562 if ( rdnNormalize( 0, NULL, NULL, &rdn, &nrdn, NULL ) ) {
1565 if ( !BER_BVISNULL( &sup ) ) {
1566 if ( dnPrettyNormal( NULL, &sup, &psup, &nsup, NULL ) ) {
1569 op->orr_newSup = &psup;
1570 op->orr_nnewSup = ⊅
1572 op->orr_newSup = NULL;
1573 op->orr_nnewSup = NULL;
1575 op->orr_newrdn = prdn;
1576 op->orr_nnewrdn = nrdn;
1577 op->orr_deleteoldrdn = deleteOldRdn;
1578 op->orr_modlist = NULL;
1579 if ( slap_modrdn2mods( op, &rs ) ) {
1583 /* Append modlist for operational attrs */
1587 for ( m = op->orr_modlist; m->sml_next; m = m->sml_next )
1589 m->sml_next = modlist;
1592 rc = op->o_bd->be_modrdn( op, &rs );
1593 slap_mods_free( op->orr_modlist, 1 );
1594 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1595 "syncrepl_message_to_op: %s be_modrdn %s (%d)\n",
1596 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1598 case LDAP_REQ_DELETE:
1599 rc = op->o_bd->be_delete( op, &rs );
1600 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1601 "syncrepl_message_to_op: %s be_delete %s (%d)\n",
1602 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1606 slap_graduate_commit_csn( op );
1607 op->o_bd = si->si_be;
1608 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
1609 BER_BVZERO( &op->o_csn );
1611 slap_mods_free( modlist, op->o_tag != LDAP_REQ_ADD );
1613 if ( !BER_BVISNULL( &rdn ) ) {
1614 if ( !BER_BVISNULL( &nsup ) ) {
1615 ch_free( nsup.bv_val );
1617 if ( !BER_BVISNULL( &psup ) ) {
1618 ch_free( psup.bv_val );
1620 if ( !BER_BVISNULL( &nrdn ) ) {
1621 ch_free( nrdn.bv_val );
1623 if ( !BER_BVISNULL( &prdn ) ) {
1624 ch_free( prdn.bv_val );
1628 ch_free( op->o_req_ndn.bv_val );
1629 ch_free( op->o_req_dn.bv_val );
1636 syncrepl_message_to_entry(
1640 Modifications **modlist,
1646 BerElement *ber = NULL;
1649 Modifications **modtail = modlist;
1652 char txtbuf[SLAP_TEXT_BUFLEN];
1653 size_t textlen = sizeof txtbuf;
1655 struct berval bdn = BER_BVNULL, dn, ndn;
1660 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1661 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s "
1662 "Message type should be entry (%d)",
1663 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1667 op->o_tag = LDAP_REQ_ADD;
1669 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1670 if ( rc != LDAP_SUCCESS ) {
1671 Debug( LDAP_DEBUG_ANY,
1672 "syncrepl_message_to_entry: %s dn get failed (%d)",
1673 si->si_ridtxt, rc, 0 );
1677 if ( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_DELETE ) {
1678 /* NOTE: this could be done even before decoding the DN,
1679 * although encoding errors wouldn't be detected */
1684 if ( entry == NULL ) {
1688 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1689 ber_dupbv( &op->o_req_dn, &dn );
1690 ber_dupbv( &op->o_req_ndn, &ndn );
1691 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1692 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1694 is_ctx = dn_match( &op->o_req_ndn, &op->o_bd->be_nsuffix[0] );
1697 e->e_name = op->o_req_dn;
1698 e->e_nname = op->o_req_ndn;
1700 while ( ber_remaining( ber ) ) {
1701 if ( (ber_scanf( ber, "{mW}", &tmp.sml_type, &tmp.sml_values ) ==
1702 LBER_ERROR ) || BER_BVISNULL( &tmp.sml_type ) )
1707 /* Drop all updates to the contextCSN of the context entry
1710 if ( is_ctx && !strcasecmp( tmp.sml_type.bv_val,
1711 slap_schema.si_ad_contextCSN->ad_cname.bv_val )) {
1712 ber_bvarray_free( tmp.sml_values );
1716 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1718 mod->sml_op = LDAP_MOD_REPLACE;
1720 mod->sml_next = NULL;
1721 mod->sml_desc = NULL;
1722 mod->sml_type = tmp.sml_type;
1723 mod->sml_values = tmp.sml_values;
1724 mod->sml_nvalues = NULL;
1727 modtail = &mod->sml_next;
1730 if ( *modlist == NULL ) {
1731 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s no attributes\n",
1732 si->si_ridtxt, 0, 0 );
1737 rc = slap_mods_check( op, *modlist, &text, txtbuf, textlen, NULL );
1739 if ( rc != LDAP_SUCCESS ) {
1740 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods check (%s)\n",
1741 si->si_ridtxt, text, 0 );
1745 /* Strip out dynamically generated attrs */
1746 for ( modtail = modlist; *modtail ; ) {
1748 if ( mod->sml_desc->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1749 *modtail = mod->sml_next;
1750 slap_mod_free( &mod->sml_mod, 0 );
1753 modtail = &mod->sml_next;
1757 /* Strip out attrs in exattrs list */
1758 for ( modtail = modlist; *modtail ; ) {
1760 if ( ldap_charray_inlist( si->si_exattrs,
1761 mod->sml_desc->ad_type->sat_cname.bv_val ) )
1763 *modtail = mod->sml_next;
1764 slap_mod_free( &mod->sml_mod, 0 );
1767 modtail = &mod->sml_next;
1771 rc = slap_mods2entry( *modlist, &e, 1, 1, &text, txtbuf, textlen);
1772 if( rc != LDAP_SUCCESS ) {
1773 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods2entry (%s)\n",
1774 si->si_ridtxt, text, 0 );
1779 if ( rc != LDAP_SUCCESS ) {
1791 static struct berval generic_filterstr = BER_BVC("(objectclass=*)");
1793 /* During a refresh, we may get an LDAP_SYNC_ADD for an already existing
1794 * entry if a previous refresh was interrupted before sending us a new
1795 * context state. We try to compare the new entry to the existing entry
1796 * and ignore the new entry if they are the same.
1798 * Also, we may get an update where the entryDN has changed, due to
1799 * a ModDn on the provider. We detect this as well, so we can issue
1800 * the corresponding operation locally.
1802 * In the case of a modify, we get a list of all the attributes
1803 * in the original entry. Rather than deleting the entry and re-adding it,
1804 * we issue a Modify request that deletes all the attributes and adds all
1805 * the new ones. This avoids the issue of trying to delete/add a non-leaf
1808 * We otherwise distinguish ModDN from Modify; in the case of
1809 * a ModDN we just use the CSN, modifyTimestamp and modifiersName
1810 * operational attributes from the entry, and do a regular ModDN.
1812 typedef struct dninfo {
1816 int renamed; /* Was an existing entry renamed? */
1817 int delOldRDN; /* Was old RDN deleted? */
1818 Modifications **modlist; /* the modlist we received */
1819 Modifications *mods; /* the modlist we compared */
1827 Modifications** modlist,
1829 struct berval* syncUUID )
1831 Backend *be = op->o_bd;
1832 slap_callback cb = { NULL, NULL, NULL, NULL };
1833 struct berval *syncuuid_bv = NULL;
1834 struct berval syncUUID_strrep = BER_BVNULL;
1836 SlapReply rs_search = {REP_RESULT};
1837 SlapReply rs_delete = {REP_RESULT};
1838 SlapReply rs_add = {REP_RESULT};
1839 SlapReply rs_modify = {REP_RESULT};
1841 #ifdef LDAP_COMP_MATCH
1842 AttributeAssertion ava = { NULL, BER_BVNULL, NULL };
1844 AttributeAssertion ava = { NULL, BER_BVNULL };
1846 int rc = LDAP_SUCCESS;
1848 struct berval pdn = BER_BVNULL;
1852 Debug( LDAP_DEBUG_SYNC,
1853 "syncrepl_entry: %s LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_%s)\n",
1854 si->si_ridtxt, syncrepl_state2str( syncstate ), 0 );
1856 if (( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_ADD ) ) {
1857 if ( !si->si_refreshPresent ) {
1858 syncuuid_bv = ber_dupbv( NULL, syncUUID );
1859 if ( avl_insert( &si->si_presentlist, (caddr_t) syncuuid_bv,
1860 syncuuid_cmp, avl_dup_error ) )
1862 ber_bvfree( syncuuid_bv );
1868 if ( syncstate == LDAP_SYNC_PRESENT ) {
1870 } else if ( syncstate != LDAP_SYNC_DELETE ) {
1871 if ( entry == NULL ) {
1876 (void)slap_uuidstr_from_normalized( &syncUUID_strrep, syncUUID, op->o_tmpmemctx );
1877 if ( syncstate != LDAP_SYNC_DELETE ) {
1878 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryUUID );
1881 /* add if missing */
1882 attr_merge_one( entry, slap_schema.si_ad_entryUUID,
1883 &syncUUID_strrep, syncUUID );
1885 } else if ( !bvmatch( &a->a_nvals[0], syncUUID ) ) {
1886 /* replace only if necessary */
1887 if ( a->a_nvals != a->a_vals ) {
1888 ber_memfree( a->a_nvals[0].bv_val );
1889 ber_dupbv( &a->a_nvals[0], syncUUID );
1891 ber_memfree( a->a_vals[0].bv_val );
1892 ber_dupbv( &a->a_vals[0], &syncUUID_strrep );
1896 f.f_choice = LDAP_FILTER_EQUALITY;
1898 ava.aa_desc = slap_schema.si_ad_entryUUID;
1899 ava.aa_value = *syncUUID;
1901 if ( syncuuid_bv ) {
1902 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s inserted UUID %s\n",
1903 si->si_ridtxt, syncUUID_strrep.bv_val, 0 );
1905 op->ors_filter = &f;
1907 op->ors_filterstr.bv_len = STRLENOF( "(entryUUID=)" ) + syncUUID_strrep.bv_len;
1908 op->ors_filterstr.bv_val = (char *) slap_sl_malloc(
1909 op->ors_filterstr.bv_len + 1, op->o_tmpmemctx );
1910 AC_MEMCPY( op->ors_filterstr.bv_val, "(entryUUID=", STRLENOF( "(entryUUID=" ) );
1911 AC_MEMCPY( &op->ors_filterstr.bv_val[STRLENOF( "(entryUUID=" )],
1912 syncUUID_strrep.bv_val, syncUUID_strrep.bv_len );
1913 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len - 1] = ')';
1914 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len] = '\0';
1916 op->o_tag = LDAP_REQ_SEARCH;
1917 op->ors_scope = LDAP_SCOPE_SUBTREE;
1918 op->ors_deref = LDAP_DEREF_NEVER;
1920 /* get the entry for this UUID */
1921 op->o_req_dn = si->si_base;
1922 op->o_req_ndn = si->si_base;
1924 op->o_time = slap_get_time();
1925 op->ors_tlimit = SLAP_NO_LIMIT;
1928 op->ors_attrs = slap_anlist_all_attributes;
1929 op->ors_attrsonly = 0;
1931 /* set callback function */
1932 op->o_callback = &cb;
1933 cb.sc_response = dn_callback;
1934 cb.sc_private = &dni;
1935 dni.new_entry = entry;
1936 dni.modlist = modlist;
1938 if ( limits_check( op, &rs_search ) == 0 ) {
1939 rc = be->be_search( op, &rs_search );
1940 Debug( LDAP_DEBUG_SYNC,
1941 "syncrepl_entry: %s be_search (%d)\n",
1942 si->si_ridtxt, rc, 0 );
1945 if ( !BER_BVISNULL( &op->ors_filterstr ) ) {
1946 slap_sl_free( op->ors_filterstr.bv_val, op->o_tmpmemctx );
1949 cb.sc_response = null_callback;
1952 if ( entry && !BER_BVISNULL( &entry->e_name ) ) {
1953 Debug( LDAP_DEBUG_SYNC,
1954 "syncrepl_entry: %s %s\n",
1955 si->si_ridtxt, entry->e_name.bv_val, 0 );
1957 Debug( LDAP_DEBUG_SYNC,
1958 "syncrepl_entry: %s %s\n",
1959 si->si_ridtxt, dni.dn.bv_val ? dni.dn.bv_val : "(null)", 0 );
1962 slap_op_time( &op->o_time, &op->o_tincr );
1963 switch ( syncstate ) {
1965 case LDAP_SYNC_MODIFY:
1967 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryCSN );
1969 /* FIXME: op->o_csn is assumed to be
1970 * on the thread's slab; this needs
1971 * to be cleared ASAP.
1972 * What happens if already present?
1974 assert( BER_BVISNULL( &op->o_csn ) );
1975 op->o_csn = a->a_vals[0];
1979 if ( BER_BVISNULL( &dni.dn ) ) {
1981 op->o_req_dn = entry->e_name;
1982 op->o_req_ndn = entry->e_nname;
1983 op->o_tag = LDAP_REQ_ADD;
1985 op->o_bd = si->si_wbe;
1987 rc = op->o_bd->be_add( op, &rs_add );
1988 Debug( LDAP_DEBUG_SYNC,
1989 "syncrepl_entry: %s be_add (%d)\n",
1990 si->si_ridtxt, rc, 0 );
1991 switch ( rs_add.sr_err ) {
1993 if ( op->ora_e == entry ) {
1994 be_entry_release_w( op, entry );
2000 /* we assume that LDAP_NO_SUCH_OBJECT is returned
2001 * only if the suffix entry is not present */
2002 case LDAP_NO_SUCH_OBJECT:
2003 rc = syncrepl_add_glue( op, entry );
2007 /* if an entry was added via syncrepl_add_glue(),
2008 * it likely has no entryUUID, so the previous
2009 * be_search() doesn't find it. In this case,
2010 * give syncrepl a chance to modify it. Also
2011 * allow for entries that were recreated with the
2012 * same DN but a different entryUUID.
2014 case LDAP_ALREADY_EXISTS:
2016 Operation op2 = *op;
2017 SlapReply rs2 = { 0 };
2018 slap_callback cb2 = { 0 };
2021 op2.o_tag = LDAP_REQ_SEARCH;
2022 op2.o_req_dn = entry->e_name;
2023 op2.o_req_ndn = entry->e_nname;
2024 op2.ors_scope = LDAP_SCOPE_BASE;
2025 op2.ors_deref = LDAP_DEREF_NEVER;
2026 op2.ors_attrs = slap_anlist_all_attributes;
2027 op2.ors_attrsonly = 0;
2028 op2.ors_limit = NULL;
2030 op2.ors_tlimit = SLAP_NO_LIMIT;
2032 f.f_choice = LDAP_FILTER_PRESENT;
2033 f.f_desc = slap_schema.si_ad_objectClass;
2034 op2.ors_filter = &f;
2035 op2.ors_filterstr = generic_filterstr;
2037 op2.o_callback = &cb2;
2038 cb2.sc_response = dn_callback;
2039 cb2.sc_private = &dni;
2041 rc = be->be_search( &op2, &rs2 );
2042 if ( rc ) goto done;
2045 slap_op_time( &op->o_time, &op->o_tincr );
2051 Debug( LDAP_DEBUG_ANY,
2052 "syncrepl_entry: %s be_add failed (%d)\n",
2053 si->si_ridtxt, rs_add.sr_err, 0 );
2060 op->o_req_dn = dni.dn;
2061 op->o_req_ndn = dni.ndn;
2062 if ( dni.renamed ) {
2063 struct berval noldp, newp, nnewp;
2065 op->o_tag = LDAP_REQ_MODRDN;
2066 dnRdn( &entry->e_name, &op->orr_newrdn );
2067 dnRdn( &entry->e_nname, &op->orr_nnewrdn );
2069 dnParent( &dni.ndn, &noldp );
2070 dnParent( &entry->e_nname, &nnewp );
2071 if ( !dn_match( &noldp, &nnewp ) ) {
2072 dnParent( &entry->e_name, &newp );
2073 op->orr_newSup = &newp;
2074 op->orr_nnewSup = &nnewp;
2076 op->orr_newSup = NULL;
2077 op->orr_nnewSup = NULL;
2079 op->orr_deleteoldrdn = dni.delOldRDN;
2080 op->orr_modlist = NULL;
2081 if ( ( rc = slap_modrdn2mods( op, &rs_modify ) ) ) {
2085 /* RDNs must be NUL-terminated for back-ldap */
2086 noldp = op->orr_newrdn;
2087 ber_dupbv_x( &op->orr_newrdn, &noldp, op->o_tmpmemctx );
2088 noldp = op->orr_nnewrdn;
2089 ber_dupbv_x( &op->orr_nnewrdn, &noldp, op->o_tmpmemctx );
2091 /* Setup opattrs too */
2093 static AttributeDescription *nullattr = NULL;
2094 static AttributeDescription **const opattrs[] = {
2095 &slap_schema.si_ad_entryCSN,
2096 &slap_schema.si_ad_modifiersName,
2097 &slap_schema.si_ad_modifyTimestamp,
2100 AttributeDescription *opattr;
2101 Modifications *mod, **modtail, **ml;
2104 for ( mod = op->orr_modlist;
2106 mod = mod->sml_next )
2108 modtail = &mod->sml_next;
2110 /* pull mod off incoming modlist, append to orr_modlist */
2111 for ( i = 0; (opattr = *opattrs[i]) != NULL; i++ ) {
2112 for ( ml = modlist; *ml; ml = &(*ml)->sml_next )
2114 if ( (*ml)->sml_desc == opattr ) {
2116 *ml = mod->sml_next;
2117 mod->sml_next = NULL;
2119 modtail = &mod->sml_next;
2125 op->o_bd = si->si_wbe;
2126 rc = op->o_bd->be_modrdn( op, &rs_modify );
2127 op->o_tmpfree( op->orr_nnewrdn.bv_val, op->o_tmpmemctx );
2128 op->o_tmpfree( op->orr_newrdn.bv_val, op->o_tmpmemctx );
2130 slap_mods_free( op->orr_modlist, 1 );
2131 Debug( LDAP_DEBUG_SYNC,
2132 "syncrepl_entry: %s be_modrdn (%d)\n",
2133 si->si_ridtxt, rc, 0 );
2138 op->o_tag = LDAP_REQ_MODIFY;
2139 op->orm_modlist = dni.mods;
2140 op->orm_no_opattrs = 1;
2141 op->o_bd = si->si_wbe;
2143 rc = op->o_bd->be_modify( op, &rs_modify );
2144 slap_mods_free( op->orm_modlist, 1 );
2145 op->orm_no_opattrs = 0;
2146 Debug( LDAP_DEBUG_SYNC,
2147 "syncrepl_entry: %s be_modify (%d)\n",
2148 si->si_ridtxt, rc, 0 );
2149 if ( rs_modify.sr_err != LDAP_SUCCESS ) {
2150 Debug( LDAP_DEBUG_ANY,
2151 "syncrepl_entry: %s be_modify failed (%d)\n",
2152 si->si_ridtxt, rs_modify.sr_err, 0 );
2156 Debug( LDAP_DEBUG_SYNC,
2157 "syncrepl_entry: %s entry unchanged, ignored (%s)\n",
2158 si->si_ridtxt, op->o_req_dn.bv_val, 0 );
2161 case LDAP_SYNC_DELETE :
2162 if ( !BER_BVISNULL( &dni.dn ) ) {
2163 op->o_req_dn = dni.dn;
2164 op->o_req_ndn = dni.ndn;
2165 op->o_tag = LDAP_REQ_DELETE;
2166 op->o_bd = si->si_wbe;
2167 rc = op->o_bd->be_delete( op, &rs_delete );
2168 Debug( LDAP_DEBUG_SYNC,
2169 "syncrepl_entry: %s be_delete (%d)\n",
2170 si->si_ridtxt, rc, 0 );
2172 while ( rs_delete.sr_err == LDAP_SUCCESS
2173 && op->o_delete_glue_parent ) {
2174 op->o_delete_glue_parent = 0;
2175 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2176 slap_callback cb = { NULL };
2177 cb.sc_response = slap_null_cb;
2178 dnParent( &op->o_req_ndn, &pdn );
2180 op->o_req_ndn = pdn;
2181 op->o_callback = &cb;
2182 op->o_bd->be_delete( op, &rs_delete );
2192 Debug( LDAP_DEBUG_ANY,
2193 "syncrepl_entry: %s unknown syncstate\n", si->si_ridtxt, 0, 0 );
2198 if ( !BER_BVISNULL( &syncUUID_strrep ) ) {
2199 slap_sl_free( syncUUID_strrep.bv_val, op->o_tmpmemctx );
2200 BER_BVZERO( &syncUUID_strrep );
2202 if ( !BER_BVISNULL( &dni.ndn ) ) {
2203 op->o_tmpfree( dni.ndn.bv_val, op->o_tmpmemctx );
2205 if ( !BER_BVISNULL( &dni.dn ) ) {
2206 op->o_tmpfree( dni.dn.bv_val, op->o_tmpmemctx );
2209 entry_free( entry );
2210 BER_BVZERO( &op->o_csn );
2214 static struct berval gcbva[] = {
2220 #define NP_DELETE_ONE 2
2223 syncrepl_del_nonpresent(
2227 struct berval *cookiecsn )
2229 Backend* be = op->o_bd;
2230 slap_callback cb = { NULL };
2231 SlapReply rs_search = {REP_RESULT};
2232 SlapReply rs_delete = {REP_RESULT};
2233 SlapReply rs_modify = {REP_RESULT};
2234 struct nonpresent_entry *np_list, *np_prev;
2236 AttributeName an[2];
2238 struct berval pdn = BER_BVNULL;
2241 op->o_req_dn = si->si_base;
2242 op->o_req_ndn = si->si_base;
2244 cb.sc_response = nonpresent_callback;
2247 op->o_callback = &cb;
2248 op->o_tag = LDAP_REQ_SEARCH;
2249 op->ors_scope = si->si_scope;
2250 op->ors_deref = LDAP_DEREF_NEVER;
2251 op->o_time = slap_get_time();
2252 op->ors_tlimit = SLAP_NO_LIMIT;
2257 #ifdef LDAP_COMP_MATCH
2258 AttributeAssertion eq = { NULL, BER_BVNULL, NULL };
2260 AttributeAssertion eq = { NULL, BER_BVNULL };
2264 op->ors_attrsonly = 1;
2265 op->ors_attrs = slap_anlist_no_attrs;
2266 op->ors_limit = NULL;
2267 op->ors_filter = &uf;
2270 uf.f_av_desc = slap_schema.si_ad_entryUUID;
2272 uf.f_choice = LDAP_FILTER_EQUALITY;
2273 si->si_refreshDelete |= NP_DELETE_ONE;
2275 for (i=0; uuids[i].bv_val; i++) {
2277 slap_uuidstr_from_normalized( &uf.f_av_value, &uuids[i],
2279 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2280 op->o_tmpfree( uf.f_av_value.bv_val, op->o_tmpmemctx );
2281 uf.f_av_value = uuids[i];
2282 rc = be->be_search( op, &rs_search );
2283 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2285 si->si_refreshDelete ^= NP_DELETE_ONE;
2287 memset( &an[0], 0, 2 * sizeof( AttributeName ) );
2288 an[0].an_name = slap_schema.si_ad_entryUUID->ad_cname;
2289 an[0].an_desc = slap_schema.si_ad_entryUUID;
2291 op->ors_slimit = SLAP_NO_LIMIT;
2292 op->ors_attrsonly = 0;
2293 op->ors_filter = str2filter_x( op, si->si_filterstr.bv_val );
2294 op->ors_filterstr = si->si_filterstr;
2295 op->o_nocaching = 1;
2297 if ( limits_check( op, &rs_search ) == 0 ) {
2298 rc = be->be_search( op, &rs_search );
2300 if ( op->ors_filter ) filter_free_x( op, op->ors_filter );
2303 op->o_nocaching = 0;
2305 if ( !LDAP_LIST_EMPTY( &si->si_nonpresentlist ) ) {
2307 if ( cookiecsn && !BER_BVISNULL( cookiecsn ) ) {
2310 csn = si->si_syncCookie.ctxcsn[0];
2313 op->o_bd = si->si_wbe;
2314 slap_queue_csn( op, &csn );
2316 np_list = LDAP_LIST_FIRST( &si->si_nonpresentlist );
2317 while ( np_list != NULL ) {
2318 LDAP_LIST_REMOVE( np_list, npe_link );
2320 np_list = LDAP_LIST_NEXT( np_list, npe_link );
2321 op->o_tag = LDAP_REQ_DELETE;
2322 op->o_callback = &cb;
2323 cb.sc_response = null_callback;
2325 op->o_req_dn = *np_prev->npe_name;
2326 op->o_req_ndn = *np_prev->npe_nname;
2327 rc = op->o_bd->be_delete( op, &rs_delete );
2328 Debug( LDAP_DEBUG_SYNC,
2329 "syncrepl_del_nonpresent: %s be_delete %s (%d)\n",
2330 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2332 if ( rs_delete.sr_err == LDAP_NOT_ALLOWED_ON_NONLEAF ) {
2333 Modifications mod1, mod2;
2334 mod1.sml_op = LDAP_MOD_REPLACE;
2336 mod1.sml_desc = slap_schema.si_ad_objectClass;
2337 mod1.sml_type = mod1.sml_desc->ad_cname;
2338 mod1.sml_values = &gcbva[0];
2339 mod1.sml_nvalues = NULL;
2340 mod1.sml_next = &mod2;
2342 mod2.sml_op = LDAP_MOD_REPLACE;
2344 mod2.sml_desc = slap_schema.si_ad_structuralObjectClass;
2345 mod2.sml_type = mod2.sml_desc->ad_cname;
2346 mod2.sml_values = &gcbva[1];
2347 mod2.sml_nvalues = NULL;
2348 mod2.sml_next = NULL;
2350 op->o_tag = LDAP_REQ_MODIFY;
2351 op->orm_modlist = &mod1;
2353 rc = op->o_bd->be_modify( op, &rs_modify );
2354 if ( mod2.sml_next ) slap_mods_free( mod2.sml_next, 1 );
2357 while ( rs_delete.sr_err == LDAP_SUCCESS &&
2358 op->o_delete_glue_parent ) {
2359 op->o_delete_glue_parent = 0;
2360 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2361 slap_callback cb = { NULL };
2362 cb.sc_response = slap_null_cb;
2363 dnParent( &op->o_req_ndn, &pdn );
2365 op->o_req_ndn = pdn;
2366 op->o_callback = &cb;
2367 /* give it a root privil ? */
2368 op->o_bd->be_delete( op, &rs_delete );
2374 op->o_delete_glue_parent = 0;
2376 ber_bvfree( np_prev->npe_name );
2377 ber_bvfree( np_prev->npe_nname );
2381 slap_graduate_commit_csn( op );
2384 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2385 BER_BVZERO( &op->o_csn );
2396 Backend *be = op->o_bd;
2397 slap_callback cb = { NULL };
2402 struct berval dn = BER_BVNULL;
2403 struct berval ndn = BER_BVNULL;
2405 SlapReply rs_add = {REP_RESULT};
2406 struct berval ptr, nptr;
2409 op->o_tag = LDAP_REQ_ADD;
2410 op->o_callback = &cb;
2411 cb.sc_response = null_callback;
2412 cb.sc_private = NULL;
2417 /* count RDNs in suffix */
2418 if ( !BER_BVISEMPTY( &be->be_nsuffix[0] ) ) {
2419 for ( i = 0, ptr = be->be_nsuffix[0], comma = ptr.bv_val; comma != NULL; comma = ber_bvchr( &ptr, ',' ) ) {
2421 ptr.bv_len -= comma - ptr.bv_val;
2431 /* Start with BE suffix */
2433 for ( i = 0; i < suffrdns; i++ ) {
2434 comma = ber_bvrchr( &ptr, ',' );
2435 if ( comma != NULL ) {
2436 ptr.bv_len = comma - ptr.bv_val;
2443 if ( !BER_BVISEMPTY( &ptr ) ) {
2444 dn.bv_len -= ptr.bv_len + 1;
2445 dn.bv_val += ptr.bv_len + 1;
2448 /* the normalizedDNs are always the same length, no counting
2452 if ( ndn.bv_len > be->be_nsuffix[0].bv_len ) {
2453 ndn.bv_val += ndn.bv_len - be->be_nsuffix[0].bv_len;
2454 ndn.bv_len = be->be_nsuffix[0].bv_len;
2456 nptr.bv_len = ndn.bv_val - nptr.bv_val - 1;
2462 while ( ndn.bv_val > e->e_nname.bv_val ) {
2463 glue = entry_alloc();
2464 ber_dupbv( &glue->e_name, &dn );
2465 ber_dupbv( &glue->e_nname, &ndn );
2467 a = attr_alloc( slap_schema.si_ad_objectClass );
2469 a->a_vals = ch_calloc( 3, sizeof( struct berval ) );
2470 ber_dupbv( &a->a_vals[0], &gcbva[0] );
2471 ber_dupbv( &a->a_vals[1], &gcbva[1] );
2472 ber_dupbv( &a->a_vals[2], &gcbva[2] );
2474 a->a_nvals = a->a_vals;
2476 a->a_next = glue->e_attrs;
2479 a = attr_alloc( slap_schema.si_ad_structuralObjectClass );
2481 a->a_vals = ch_calloc( 2, sizeof( struct berval ) );
2482 ber_dupbv( &a->a_vals[0], &gcbva[1] );
2483 ber_dupbv( &a->a_vals[1], &gcbva[2] );
2485 a->a_nvals = a->a_vals;
2487 a->a_next = glue->e_attrs;
2490 op->o_req_dn = glue->e_name;
2491 op->o_req_ndn = glue->e_nname;
2493 rc = be->be_add ( op, &rs_add );
2494 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2495 if ( op->ora_e == glue )
2496 be_entry_release_w( op, glue );
2498 /* incl. ALREADY EXIST */
2500 if ( rs_add.sr_err != LDAP_ALREADY_EXISTS ) {
2506 /* Move to next child */
2507 comma = ber_bvrchr( &ptr, ',' );
2508 if ( comma == NULL ) {
2511 ptr.bv_len = comma - ptr.bv_val;
2513 dn.bv_val = ++comma;
2514 dn.bv_len = e->e_name.bv_len - (dn.bv_val - e->e_name.bv_val);
2516 comma = ber_bvrchr( &nptr, ',' );
2517 assert( comma != NULL );
2518 nptr.bv_len = comma - nptr.bv_val;
2520 ndn.bv_val = ++comma;
2521 ndn.bv_len = e->e_nname.bv_len - (ndn.bv_val - e->e_nname.bv_val);
2524 op->o_req_dn = e->e_name;
2525 op->o_req_ndn = e->e_nname;
2527 rc = be->be_add ( op, &rs_add );
2528 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2529 if ( op->ora_e == e )
2530 be_entry_release_w( op, e );
2539 syncrepl_updateCookie(
2543 struct sync_cookie *syncCookie )
2545 Backend *be = op->o_bd;
2546 Modifications mod[2];
2547 struct berval first = BER_BVNULL;
2551 slap_callback cb = { NULL };
2552 SlapReply rs_modify = {REP_RESULT};
2554 mod[0].sml_op = LDAP_MOD_DELETE;
2555 mod[0].sml_desc = slap_schema.si_ad_contextCSN;
2556 mod[0].sml_type = mod[0].sml_desc->ad_cname;
2557 mod[0].sml_values = NULL;
2558 mod[0].sml_nvalues = NULL;
2559 mod[0].sml_next = &mod[1];
2561 mod[1].sml_op = LDAP_MOD_ADD;
2562 mod[1].sml_desc = slap_schema.si_ad_contextCSN;
2563 mod[1].sml_type = mod[0].sml_desc->ad_cname;
2564 mod[1].sml_values = NULL;
2565 mod[1].sml_nvalues = NULL;
2566 mod[1].sml_next = NULL;
2568 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
2570 for ( i=0; i<syncCookie->numcsns; i++ ) {
2571 for ( j=0; j<si->si_cookieState->cs_num; j++ ) {
2572 if ( syncCookie->sids[i] != si->si_cookieState->cs_sids[j] )
2574 len = syncCookie->ctxcsn[i].bv_len;
2575 if ( len > si->si_cookieState->cs_vals[j].bv_len )
2576 len = si->si_cookieState->cs_vals[j].bv_len;
2577 if ( memcmp( syncCookie->ctxcsn[i].bv_val,
2578 si->si_cookieState->cs_vals[j].bv_val, len ) > 0 ) {
2579 ber_bvarray_add_x( &mod[0].sml_values,
2580 &si->si_cookieState->cs_vals[j], op->o_tmpmemctx );
2581 ber_bvarray_add_x( &mod[1].sml_values,
2582 &syncCookie->ctxcsn[i], op->o_tmpmemctx );
2583 if ( BER_BVISNULL( &first ))
2584 first = syncCookie->ctxcsn[i];
2588 /* there was no match for this SID, it's a new CSN */
2589 if ( j == si->si_cookieState->cs_num ) {
2590 ber_bvarray_add_x( &mod[1].sml_values,
2591 &syncCookie->ctxcsn[i], op->o_tmpmemctx );
2592 if ( BER_BVISNULL( &first ))
2593 first = syncCookie->ctxcsn[i];
2596 /* Should never happen, ITS#5065 */
2597 if ( BER_BVISNULL( &first )) {
2598 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
2601 op->o_bd = si->si_wbe;
2602 slap_queue_csn( op, &first );
2604 op->o_tag = LDAP_REQ_MODIFY;
2606 cb.sc_response = null_callback;
2609 op->o_callback = &cb;
2610 op->o_req_dn = op->o_bd->be_suffix[0];
2611 op->o_req_ndn = op->o_bd->be_nsuffix[0];
2613 /* update contextCSN */
2614 op->o_msgid = SLAP_SYNC_UPDATE_MSGID;
2616 if ( mod[0].sml_values )
2617 op->orm_modlist = mod;
2619 op->orm_modlist = &mod[1];
2621 op->orm_no_opattrs = 1;
2622 rc = op->o_bd->be_modify( op, &rs_modify );
2623 op->orm_no_opattrs = 0;
2626 if ( rs_modify.sr_err == LDAP_SUCCESS ) {
2627 slap_sync_cookie_free( &si->si_syncCookie, 0 );
2628 slap_dup_sync_cookie( &si->si_syncCookie, syncCookie );
2629 /* If we replaced any old values */
2630 if ( mod[0].sml_values ) {
2631 for ( i=0; !BER_BVISNULL( &mod[0].sml_values[i] ); i++ ) {
2632 for ( j=0; j<si->si_cookieState->cs_num; j++ ) {
2633 if ( mod[0].sml_values[i].bv_val !=
2634 si->si_cookieState->cs_vals[j].bv_val )
2636 ber_bvreplace( &si->si_cookieState->cs_vals[j],
2637 &mod[1].sml_values[i] );
2642 /* Else we just added */
2643 si->si_cookieState->cs_num += syncCookie->numcsns;
2644 value_add( &si->si_cookieState->cs_vals, syncCookie->ctxcsn );
2645 free( si->si_cookieState->cs_sids );
2646 si->si_cookieState->cs_sids = slap_parse_csn_sids(
2647 si->si_cookieState->cs_vals, si->si_cookieState->cs_num, NULL );
2650 si->si_cookieState->cs_age++;
2651 si->si_cookieAge = si->si_cookieState->cs_age;
2653 Debug( LDAP_DEBUG_ANY,
2654 "syncrepl_updateCookie: %s be_modify failed (%d)\n",
2655 si->si_ridtxt, rs_modify.sr_err, 0 );
2657 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
2659 slap_graduate_commit_csn( op );
2661 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2662 BER_BVZERO( &op->o_csn );
2663 if ( mod[1].sml_next ) slap_mods_free( mod[1].sml_next, 1 );
2664 op->o_tmpfree( mod[1].sml_values, op->o_tmpmemctx );
2665 op->o_tmpfree( mod[0].sml_values, op->o_tmpmemctx );
2671 attr_cmp( Operation *op, Attribute *old, Attribute *new,
2672 Modifications ***mret, Modifications ***mcur )
2675 Modifications *mod, **modtail;
2681 struct berval **adds, **dels;
2682 /* count old and new */
2683 for ( o=0; old->a_vals[o].bv_val; o++ ) ;
2684 for ( n=0; new->a_vals[n].bv_val; n++ ) ;
2686 adds = op->o_tmpalloc( sizeof(struct berval *) * n, op->o_tmpmemctx );
2687 dels = op->o_tmpalloc( sizeof(struct berval *) * o, op->o_tmpmemctx );
2689 for ( i=0; i<o; i++ ) dels[i] = &old->a_vals[i];
2690 for ( i=0; i<n; i++ ) adds[i] = &new->a_vals[i];
2694 for ( i=0; i<o; i++ ) {
2695 for ( j=0; j<n; j++ ) {
2698 if ( bvmatch( dels[i], adds[j] ) ) {
2709 /* all old values were deleted, just use the replace op */
2713 /* delete some values */
2714 mod = ch_malloc( sizeof( Modifications ) );
2715 mod->sml_op = LDAP_MOD_DELETE;
2717 mod->sml_desc = old->a_desc;
2718 mod->sml_type = mod->sml_desc->ad_cname;
2719 mod->sml_values = ch_malloc( ( o - no + 1 ) * sizeof(struct berval) );
2720 if ( old->a_vals != old->a_nvals ) {
2721 mod->sml_nvalues = ch_malloc( ( o - no + 1 ) * sizeof(struct berval) );
2723 mod->sml_nvalues = NULL;
2726 for ( i = 0; i < o; i++ ) {
2727 if ( !dels[i] ) continue;
2728 ber_dupbv( &mod->sml_values[j], &old->a_vals[i] );
2729 if ( mod->sml_nvalues ) {
2730 ber_dupbv( &mod->sml_nvalues[j], &old->a_nvals[i] );
2734 BER_BVZERO( &mod->sml_values[j] );
2735 if ( mod->sml_nvalues ) {
2736 BER_BVZERO( &mod->sml_nvalues[j] );
2739 modtail = &mod->sml_next;
2742 op->o_tmpfree( dels, op->o_tmpmemctx );
2743 /* some values were added */
2744 if ( nn && no < o ) {
2745 mod = ch_malloc( sizeof( Modifications ) );
2746 mod->sml_op = LDAP_MOD_ADD;
2748 mod->sml_desc = old->a_desc;
2749 mod->sml_type = mod->sml_desc->ad_cname;
2750 mod->sml_values = ch_malloc( ( n - nn + 1 ) * sizeof(struct berval) );
2751 if ( old->a_vals != old->a_nvals ) {
2752 mod->sml_nvalues = ch_malloc( ( n - nn + 1 ) * sizeof(struct berval) );
2754 mod->sml_nvalues = NULL;
2757 for ( i = 0; i < n; i++ ) {
2758 if ( !adds[i] ) continue;
2759 ber_dupbv( &mod->sml_values[j], &new->a_vals[i] );
2760 if ( mod->sml_nvalues ) {
2761 ber_dupbv( &mod->sml_nvalues[j], &new->a_nvals[i] );
2765 BER_BVZERO( &mod->sml_values[j] );
2766 if ( mod->sml_nvalues ) {
2767 BER_BVZERO( &mod->sml_nvalues[j] );
2770 modtail = &mod->sml_next;
2773 op->o_tmpfree( adds, op->o_tmpmemctx );
2775 /* new attr, just use the new mod */
2779 /* advance to next element */
2783 **mcur = mod->sml_next;
2785 modtail = &mod->sml_next;
2787 *mcur = &mod->sml_next;
2798 dninfo *dni = op->o_callback->sc_private;
2800 if ( rs->sr_type == REP_SEARCH ) {
2801 if ( !BER_BVISNULL( &dni->dn ) ) {
2802 Debug( LDAP_DEBUG_ANY,
2803 "dn_callback : consistency error - "
2804 "entryUUID is not unique\n", 0, 0, 0 );
2806 ber_dupbv_x( &dni->dn, &rs->sr_entry->e_name, op->o_tmpmemctx );
2807 ber_dupbv_x( &dni->ndn, &rs->sr_entry->e_nname, op->o_tmpmemctx );
2808 /* If there is a new entry, see if it differs from the old.
2809 * We compare the non-normalized values so that cosmetic changes
2810 * in the provider are always propagated.
2812 if ( dni->new_entry ) {
2813 Modifications **modtail, **ml;
2814 Attribute *old, *new;
2817 is_ctx = dn_match( &rs->sr_entry->e_nname,
2818 &op->o_bd->be_nsuffix[0] );
2820 /* Did the DN change?
2822 if ( !dn_match( &rs->sr_entry->e_name,
2823 &dni->new_entry->e_name ) )
2825 struct berval oldRDN, oldVal;
2826 AttributeDescription *ad = NULL;
2830 /* See if the oldRDN was deleted */
2831 dnRdn( &rs->sr_entry->e_nname, &oldRDN );
2832 oldVal.bv_val = strchr(oldRDN.bv_val, '=') + 1;
2833 oldVal.bv_len = oldRDN.bv_len - ( oldVal.bv_val -
2835 oldRDN.bv_len -= oldVal.bv_len + 2;
2836 slap_bv2ad( &oldRDN, &ad, &rs->sr_text );
2837 a = attr_find( dni->new_entry->e_attrs, ad );
2838 if ( !a || value_find_ex( ad,
2839 SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH |
2840 SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
2841 SLAP_MR_VALUE_OF_SYNTAX, a->a_nvals,
2842 &oldVal, op->o_tmpmemctx ) != LDAP_SUCCESS )
2846 /* OK, this was just a modDN, we're done */
2847 return LDAP_SUCCESS;
2850 modtail = &dni->mods;
2853 /* Make sure new entry is actually newer than old entry */
2854 old = attr_find( rs->sr_entry->e_attrs,
2855 slap_schema.si_ad_entryCSN );
2856 new = attr_find( dni->new_entry->e_attrs,
2857 slap_schema.si_ad_entryCSN );
2859 int len = old->a_vals[0].bv_len;
2860 if ( len > new->a_vals[0].bv_len )
2861 len = new->a_vals[0].bv_len;
2862 if ( memcmp( old->a_vals[0].bv_val,
2863 new->a_vals[0].bv_val, len ) >= 0 ) {
2864 Debug( LDAP_DEBUG_SYNC,
2865 "dn_callback : new entry is older than ours "
2866 "%s ours %s, new %s\n",
2867 rs->sr_entry->e_name.bv_val,
2868 old->a_vals[0].bv_val,
2869 new->a_vals[0].bv_val );
2870 return LDAP_SUCCESS;
2874 /* We assume that attributes are saved in the same order
2875 * in the remote and local databases. So if we walk through
2876 * the attributeDescriptions one by one they should match in
2877 * lock step. If not, look for an add or delete.
2879 for ( old = rs->sr_entry->e_attrs, new = dni->new_entry->e_attrs;
2882 /* If we've seen this before, use its mod now */
2883 if ( new->a_flags & SLAP_ATTR_IXADD ) {
2884 attr_cmp( op, NULL, new, &modtail, &ml );
2888 /* Skip contextCSN */
2889 if ( is_ctx && old->a_desc ==
2890 slap_schema.si_ad_contextCSN ) {
2895 if ( old->a_desc != new->a_desc ) {
2899 /* If it's just been re-added later,
2900 * remember that we've seen it.
2902 tmp = attr_find( new, old->a_desc );
2904 tmp->a_flags |= SLAP_ATTR_IXADD;
2906 /* If it's a new attribute, pull it in.
2908 tmp = attr_find( old, new->a_desc );
2910 attr_cmp( op, NULL, new, &modtail, &ml );
2914 /* Delete old attr */
2915 mod = ch_malloc( sizeof( Modifications ) );
2916 mod->sml_op = LDAP_MOD_DELETE;
2918 mod->sml_desc = old->a_desc;
2919 mod->sml_type = mod->sml_desc->ad_cname;
2920 mod->sml_values = NULL;
2921 mod->sml_nvalues = NULL;
2923 modtail = &mod->sml_next;
2928 /* kludge - always update modifiersName so that it
2929 * stays co-located with the other mod opattrs. But only
2930 * if we know there are other valid mods.
2932 if ( old->a_desc == slap_schema.si_ad_modifiersName &&
2934 attr_cmp( op, NULL, new, &modtail, &ml );
2936 attr_cmp( op, old, new, &modtail, &ml );
2944 } else if ( rs->sr_type == REP_RESULT ) {
2945 if ( rs->sr_err == LDAP_SIZELIMIT_EXCEEDED ) {
2946 Debug( LDAP_DEBUG_ANY,
2947 "dn_callback : consistency error - "
2948 "entryUUID is not unique\n", 0, 0, 0 );
2952 return LDAP_SUCCESS;
2956 nonpresent_callback(
2960 syncinfo_t *si = op->o_callback->sc_private;
2963 struct berval* present_uuid = NULL;
2964 struct nonpresent_entry *np_entry;
2966 if ( rs->sr_type == REP_RESULT ) {
2967 count = avl_free( si->si_presentlist, avl_ber_bvfree );
2968 si->si_presentlist = NULL;
2970 } else if ( rs->sr_type == REP_SEARCH ) {
2971 if ( !( si->si_refreshDelete & NP_DELETE_ONE ) ) {
2972 char buf[sizeof("rid=000 not")];
2974 a = attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID );
2977 present_uuid = avl_find( si->si_presentlist, &a->a_nvals[0],
2981 if ( slap_debug & LDAP_DEBUG_SYNC ) {
2982 sprintf( buf, "%s %s", si->si_ridtxt,
2983 present_uuid ? "got" : "not" );
2986 Debug( LDAP_DEBUG_SYNC, "nonpresent_callback: %s UUID %s, dn %s\n",
2987 buf, a ? a->a_vals[0].bv_val : "<missing>", rs->sr_entry->e_name.bv_val );
2989 if ( a == NULL ) return 0;
2992 if ( present_uuid == NULL ) {
2993 np_entry = (struct nonpresent_entry *)
2994 ch_calloc( 1, sizeof( struct nonpresent_entry ) );
2995 np_entry->npe_name = ber_dupbv( NULL, &rs->sr_entry->e_name );
2996 np_entry->npe_nname = ber_dupbv( NULL, &rs->sr_entry->e_nname );
2997 LDAP_LIST_INSERT_HEAD( &si->si_nonpresentlist, np_entry, npe_link );
3000 avl_delete( &si->si_presentlist,
3001 &a->a_nvals[0], syncuuid_cmp );
3002 ch_free( present_uuid->bv_val );
3003 ch_free( present_uuid );
3006 return LDAP_SUCCESS;
3014 if ( rs->sr_err != LDAP_SUCCESS &&
3015 rs->sr_err != LDAP_REFERRAL &&
3016 rs->sr_err != LDAP_ALREADY_EXISTS &&
3017 rs->sr_err != LDAP_NO_SUCH_OBJECT &&
3018 rs->sr_err != LDAP_NOT_ALLOWED_ON_NONLEAF )
3020 Debug( LDAP_DEBUG_ANY,
3021 "null_callback : error code 0x%x\n",
3024 return LDAP_SUCCESS;
3027 static struct berval *
3028 slap_uuidstr_from_normalized(
3029 struct berval* uuidstr,
3030 struct berval* normalized,
3035 unsigned char nibble;
3038 if ( normalized == NULL ) return NULL;
3039 if ( normalized->bv_len != 16 ) return NULL;
3044 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3045 if ( new == NULL ) {
3052 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3053 if ( new != uuidstr ) {
3054 slap_sl_free( new, ctx );
3059 for ( i = 0; i < 16; i++ ) {
3060 if ( i == 4 || i == 6 || i == 8 || i == 10 ) {
3061 new->bv_val[(i<<1)+d] = '-';
3065 nibble = (normalized->bv_val[i] >> 4) & 0xF;
3066 if ( nibble < 10 ) {
3067 new->bv_val[(i<<1)+d] = nibble + '0';
3069 new->bv_val[(i<<1)+d] = nibble - 10 + 'a';
3072 nibble = (normalized->bv_val[i]) & 0xF;
3073 if ( nibble < 10 ) {
3074 new->bv_val[(i<<1)+d+1] = nibble + '0';
3076 new->bv_val[(i<<1)+d+1] = nibble - 10 + 'a';
3080 new->bv_val[new->bv_len] = '\0';
3087 if ( normalized == NULL ) return NULL;
3088 if ( normalized->bv_len != 16 ) return NULL;
3094 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3095 if ( new == NULL ) {
3102 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3107 rc = lutil_uuidstr_from_normalized( normalized->bv_val,
3108 normalized->bv_len, new->bv_val, new->bv_len + 1 );
3112 if ( new != NULL ) {
3113 if ( new->bv_val != NULL ) {
3114 slap_sl_free( new->bv_val, ctx );
3117 if ( new != uuidstr ) {
3118 slap_sl_free( new, ctx );
3131 syncuuid_cmp( const void* v_uuid1, const void* v_uuid2 )
3133 const struct berval *uuid1 = v_uuid1;
3134 const struct berval *uuid2 = v_uuid2;
3135 int rc = uuid1->bv_len - uuid2->bv_len;
3136 if ( rc ) return rc;
3137 return ( memcmp( uuid1->bv_val, uuid2->bv_val, uuid1->bv_len ) );
3141 avl_ber_bvfree( void *v_bv )
3143 struct berval *bv = (struct berval *)v_bv;
3145 if( v_bv == NULL ) return;
3146 if ( !BER_BVISNULL( bv ) ) {
3147 ch_free( bv->bv_val );
3149 ch_free( (char *) bv );
3153 syncinfo_free( syncinfo_t *sie, int free_all )
3155 syncinfo_t *si_next;
3157 if ( free_all && sie->si_cookieState ) {
3158 ch_free( sie->si_cookieState->cs_sids );
3159 ber_bvarray_free( sie->si_cookieState->cs_vals );
3160 ldap_pvt_thread_mutex_destroy( &sie->si_cookieState->cs_mutex );
3161 ch_free( sie->si_cookieState );
3164 si_next = sie->si_next;
3167 if ( sie->si_conn_setup ) {
3169 ldap_get_option( sie->si_ld, LDAP_OPT_DESC, &s );
3170 connection_client_stop( s );
3171 sie->si_conn_setup = 0;
3173 ldap_unbind_ext( sie->si_ld, NULL, NULL );
3176 /* re-fetch it, in case it was already removed */
3177 sie->si_re = ldap_pvt_runqueue_find( &slapd_rq, do_syncrepl, sie );
3179 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, sie->si_re ) )
3180 ldap_pvt_runqueue_stoptask( &slapd_rq, sie->si_re );
3181 ldap_pvt_runqueue_remove( &slapd_rq, sie->si_re );
3184 ldap_pvt_thread_mutex_destroy( &sie->si_mutex );
3186 bindconf_free( &sie->si_bindconf );
3188 if ( sie->si_filterstr.bv_val ) {
3189 ch_free( sie->si_filterstr.bv_val );
3191 if ( sie->si_logfilterstr.bv_val ) {
3192 ch_free( sie->si_logfilterstr.bv_val );
3194 if ( sie->si_base.bv_val ) {
3195 ch_free( sie->si_base.bv_val );
3197 if ( sie->si_logbase.bv_val ) {
3198 ch_free( sie->si_logbase.bv_val );
3200 if ( sie->si_attrs ) {
3202 while ( sie->si_attrs[i] != NULL ) {
3203 ch_free( sie->si_attrs[i] );
3206 ch_free( sie->si_attrs );
3208 if ( sie->si_exattrs ) {
3210 while ( sie->si_exattrs[i] != NULL ) {
3211 ch_free( sie->si_exattrs[i] );
3214 ch_free( sie->si_exattrs );
3216 if ( sie->si_anlist ) {
3218 while ( sie->si_anlist[i].an_name.bv_val != NULL ) {
3219 ch_free( sie->si_anlist[i].an_name.bv_val );
3222 ch_free( sie->si_anlist );
3224 if ( sie->si_exanlist ) {
3226 while ( sie->si_exanlist[i].an_name.bv_val != NULL ) {
3227 ch_free( sie->si_exanlist[i].an_name.bv_val );
3230 ch_free( sie->si_exanlist );
3232 if ( sie->si_retryinterval ) {
3233 ch_free( sie->si_retryinterval );
3235 if ( sie->si_retrynum ) {
3236 ch_free( sie->si_retrynum );
3238 if ( sie->si_retrynum_init ) {
3239 ch_free( sie->si_retrynum_init );
3241 slap_sync_cookie_free( &sie->si_syncCookie, 0 );
3242 if ( sie->si_presentlist ) {
3243 avl_free( sie->si_presentlist, avl_ber_bvfree );
3245 while ( !LDAP_LIST_EMPTY( &sie->si_nonpresentlist ) ) {
3246 struct nonpresent_entry* npe;
3247 npe = LDAP_LIST_FIRST( &sie->si_nonpresentlist );
3248 LDAP_LIST_REMOVE( npe, npe_link );
3249 if ( npe->npe_name ) {
3250 if ( npe->npe_name->bv_val ) {
3251 ch_free( npe->npe_name->bv_val );
3253 ch_free( npe->npe_name );
3255 if ( npe->npe_nname ) {
3256 if ( npe->npe_nname->bv_val ) {
3257 ch_free( npe->npe_nname->bv_val );
3259 ch_free( npe->npe_nname );
3265 } while ( free_all && si_next );
3270 /* NOTE: used & documented in slapd.conf(5) */
3272 #define PROVIDERSTR "provider"
3273 #define SCHEMASTR "schemachecking"
3274 #define FILTERSTR "filter"
3275 #define SEARCHBASESTR "searchbase"
3276 #define SCOPESTR "scope"
3277 #define ATTRSONLYSTR "attrsonly"
3278 #define ATTRSSTR "attrs"
3279 #define TYPESTR "type"
3280 #define INTERVALSTR "interval"
3281 #define RETRYSTR "retry"
3282 #define SLIMITSTR "sizelimit"
3283 #define TLIMITSTR "timelimit"
3284 #define SYNCDATASTR "syncdata"
3285 #define LOGBASESTR "logbase"
3286 #define LOGFILTERSTR "logfilter"
3288 /* FIXME: undocumented */
3289 #define EXATTRSSTR "exattrs"
3290 #define MANAGEDSAITSTR "manageDSAit"
3293 #define GOT_ID 0x0001
3294 #define GOT_PROVIDER 0x0002
3295 #define GOT_BASE 0x0004
3298 #define GOT_ALL (GOT_ID|GOT_PROVIDER|GOT_BASE)
3304 { BER_BVC("base"), LDAP_SCOPE_BASE },
3305 { BER_BVC("one"), LDAP_SCOPE_ONELEVEL },
3306 { BER_BVC("onelevel"), LDAP_SCOPE_ONELEVEL }, /* OpenLDAP extension */
3307 { BER_BVC("children"), LDAP_SCOPE_SUBORDINATE },
3308 { BER_BVC("subord"), LDAP_SCOPE_SUBORDINATE },
3309 { BER_BVC("subordinate"), LDAP_SCOPE_SUBORDINATE },
3310 { BER_BVC("sub"), LDAP_SCOPE_SUBTREE },
3311 { BER_BVC("subtree"), LDAP_SCOPE_SUBTREE }, /* OpenLDAP extension */
3315 static slap_verbmasks datamodes[] = {
3316 { BER_BVC("default"), SYNCDATA_DEFAULT },
3317 { BER_BVC("accesslog"), SYNCDATA_ACCESSLOG },
3318 { BER_BVC("changelog"), SYNCDATA_CHANGELOG },
3323 parse_syncrepl_line(
3331 for ( i = 1; i < c->argc; i++ ) {
3332 if ( !strncasecmp( c->argv[ i ], IDSTR "=",
3333 STRLENOF( IDSTR "=" ) ) )
3336 /* '\0' string terminator accounts for '=' */
3337 val = c->argv[ i ] + STRLENOF( IDSTR "=" );
3338 if ( lutil_atoi( &tmp, val ) != 0 ) {
3339 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3340 "Error: parse_syncrepl_line: "
3341 "unable to parse syncrepl id \"%s\"", val );
3342 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3345 if ( tmp >= 1000 || tmp < 0 ) {
3346 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3347 "Error: parse_syncrepl_line: "
3348 "syncrepl id %d is out of range [0..999]", tmp );
3349 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3353 sprintf( si->si_ridtxt, IDSTR "=%03d", si->si_rid );
3355 } else if ( !strncasecmp( c->argv[ i ], PROVIDERSTR "=",
3356 STRLENOF( PROVIDERSTR "=" ) ) )
3358 val = c->argv[ i ] + STRLENOF( PROVIDERSTR "=" );
3359 ber_str2bv( val, 0, 1, &si->si_bindconf.sb_uri );
3360 gots |= GOT_PROVIDER;
3361 } else if ( !strncasecmp( c->argv[ i ], SCHEMASTR "=",
3362 STRLENOF( SCHEMASTR "=" ) ) )
3364 val = c->argv[ i ] + STRLENOF( SCHEMASTR "=" );
3365 if ( !strncasecmp( val, "on", STRLENOF( "on" ) ) ) {
3366 si->si_schemachecking = 1;
3367 } else if ( !strncasecmp( val, "off", STRLENOF( "off" ) ) ) {
3368 si->si_schemachecking = 0;
3370 si->si_schemachecking = 1;
3372 } else if ( !strncasecmp( c->argv[ i ], FILTERSTR "=",
3373 STRLENOF( FILTERSTR "=" ) ) )
3375 val = c->argv[ i ] + STRLENOF( FILTERSTR "=" );
3376 if ( si->si_filterstr.bv_val )
3377 ch_free( si->si_filterstr.bv_val );
3378 ber_str2bv( val, 0, 1, &si->si_filterstr );
3379 } else if ( !strncasecmp( c->argv[ i ], LOGFILTERSTR "=",
3380 STRLENOF( LOGFILTERSTR "=" ) ) )
3382 val = c->argv[ i ] + STRLENOF( LOGFILTERSTR "=" );
3383 if ( si->si_logfilterstr.bv_val )
3384 ch_free( si->si_logfilterstr.bv_val );
3385 ber_str2bv( val, 0, 1, &si->si_logfilterstr );
3386 } else if ( !strncasecmp( c->argv[ i ], SEARCHBASESTR "=",
3387 STRLENOF( SEARCHBASESTR "=" ) ) )
3392 val = c->argv[ i ] + STRLENOF( SEARCHBASESTR "=" );
3393 if ( si->si_base.bv_val ) {
3394 ch_free( si->si_base.bv_val );
3396 ber_str2bv( val, 0, 0, &bv );
3397 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_base, NULL );
3398 if ( rc != LDAP_SUCCESS ) {
3399 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3400 "Invalid base DN \"%s\": %d (%s)",
3401 val, rc, ldap_err2string( rc ) );
3402 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3405 if ( !be_issubordinate( c->be, &si->si_base ) ) {
3406 ch_free( si->si_base.bv_val );
3407 BER_BVZERO( &si->si_base );
3408 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3409 "Base DN \"%s\" is not within the database naming context",
3411 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3415 } else if ( !strncasecmp( c->argv[ i ], LOGBASESTR "=",
3416 STRLENOF( LOGBASESTR "=" ) ) )
3421 val = c->argv[ i ] + STRLENOF( LOGBASESTR "=" );
3422 if ( si->si_logbase.bv_val ) {
3423 ch_free( si->si_logbase.bv_val );
3425 ber_str2bv( val, 0, 0, &bv );
3426 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_logbase, NULL );
3427 if ( rc != LDAP_SUCCESS ) {
3428 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3429 "Invalid logbase DN \"%s\": %d (%s)",
3430 val, rc, ldap_err2string( rc ) );
3431 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3434 } else if ( !strncasecmp( c->argv[ i ], SCOPESTR "=",
3435 STRLENOF( SCOPESTR "=" ) ) )
3438 val = c->argv[ i ] + STRLENOF( SCOPESTR "=" );
3439 for ( j = 0; !BER_BVISNULL(&scopes[j].key); j++ ) {
3440 if (!strcasecmp( val, scopes[j].key.bv_val ) ) {
3441 si->si_scope = scopes[j].val;
3445 if ( BER_BVISNULL(&scopes[j].key) ) {
3446 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3447 "Error: parse_syncrepl_line: "
3448 "unknown scope \"%s\"", val);
3449 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3452 } else if ( !strncasecmp( c->argv[ i ], ATTRSONLYSTR,
3453 STRLENOF( ATTRSONLYSTR ) ) )
3455 si->si_attrsonly = 1;
3456 } else if ( !strncasecmp( c->argv[ i ], ATTRSSTR "=",
3457 STRLENOF( ATTRSSTR "=" ) ) )
3459 val = c->argv[ i ] + STRLENOF( ATTRSSTR "=" );
3460 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3462 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3463 si->si_anlist = file2anlist( si->si_anlist, attr_fname, " ,\t" );
3464 if ( si->si_anlist == NULL ) {
3465 ch_free( attr_fname );
3468 si->si_anfile = attr_fname;
3470 char *str, *s, *next;
3471 char delimstr[] = " ,\t";
3472 str = ch_strdup( val );
3473 for ( s = ldap_pvt_strtok( str, delimstr, &next );
3475 s = ldap_pvt_strtok( NULL, delimstr, &next ) )
3477 if ( strlen(s) == 1 && *s == '*' ) {
3478 si->si_allattrs = 1;
3479 val[ s - str ] = delimstr[0];
3481 if ( strlen(s) == 1 && *s == '+' ) {
3482 si->si_allopattrs = 1;
3483 val [ s - str ] = delimstr[0];
3487 si->si_anlist = str2anlist( si->si_anlist, val, " ,\t" );
3488 if ( si->si_anlist == NULL ) {
3492 } else if ( !strncasecmp( c->argv[ i ], EXATTRSSTR "=",
3493 STRLENOF( EXATTRSSTR "=" ) ) )
3495 val = c->argv[ i ] + STRLENOF( EXATTRSSTR "=" );
3496 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3498 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3499 si->si_exanlist = file2anlist(
3500 si->si_exanlist, attr_fname, " ,\t" );
3501 if ( si->si_exanlist == NULL ) {
3502 ch_free( attr_fname );
3505 ch_free( attr_fname );
3507 si->si_exanlist = str2anlist( si->si_exanlist, val, " ,\t" );
3508 if ( si->si_exanlist == NULL ) {
3512 } else if ( !strncasecmp( c->argv[ i ], TYPESTR "=",
3513 STRLENOF( TYPESTR "=" ) ) )
3515 val = c->argv[ i ] + STRLENOF( TYPESTR "=" );
3516 if ( !strncasecmp( val, "refreshOnly",
3517 STRLENOF("refreshOnly") ) )
3519 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
3520 } else if ( !strncasecmp( val, "refreshAndPersist",
3521 STRLENOF("refreshAndPersist") ) )
3523 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_AND_PERSIST;
3524 si->si_interval = 60;
3526 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3527 "Error: parse_syncrepl_line: "
3528 "unknown sync type \"%s\"", val);
3529 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3532 } else if ( !strncasecmp( c->argv[ i ], INTERVALSTR "=",
3533 STRLENOF( INTERVALSTR "=" ) ) )
3535 val = c->argv[ i ] + STRLENOF( INTERVALSTR "=" );
3536 if ( si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ) {
3537 si->si_interval = 0;
3538 } else if ( strchr( val, ':' ) != NULL ) {
3539 char *next, *ptr = val;
3540 unsigned dd, hh, mm, ss;
3542 /* NOTE: the test for ptr[ 0 ] == '-'
3543 * should go before the call to strtoul() */
3544 dd = strtoul( ptr, &next, 10 );
3545 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' ) {
3546 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3547 "Error: parse_syncrepl_line: "
3548 "invalid interval \"%s\", unable to parse days", val );
3549 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3553 hh = strtoul( ptr, &next, 10 );
3554 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' || hh > 24 ) {
3555 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3556 "Error: parse_syncrepl_line: "
3557 "invalid interval \"%s\", unable to parse hours", val );
3558 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3562 mm = strtoul( ptr, &next, 10 );
3563 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' || mm > 60 ) {
3564 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3565 "Error: parse_syncrepl_line: "
3566 "invalid interval \"%s\", unable to parse minutes", val );
3567 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3571 ss = strtoul( ptr, &next, 10 );
3572 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != '\0' || ss > 60 ) {
3573 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3574 "Error: parse_syncrepl_line: "
3575 "invalid interval \"%s\", unable to parse seconds", val );
3576 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3579 si->si_interval = (( dd * 24 + hh ) * 60 + mm ) * 60 + ss;
3583 if ( lutil_parse_time( val, &t ) != 0 ) {
3584 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3585 "Error: parse_syncrepl_line: "
3586 "invalid interval \"%s\"", val );
3587 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3590 si->si_interval = (time_t)t;
3592 if ( si->si_interval < 0 ) {
3593 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3594 "Error: parse_syncrepl_line: "
3595 "invalid interval \"%ld\"",
3596 (long) si->si_interval);
3597 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3600 } else if ( !strncasecmp( c->argv[ i ], RETRYSTR "=",
3601 STRLENOF( RETRYSTR "=" ) ) )
3606 val = c->argv[ i ] + STRLENOF( RETRYSTR "=" );
3607 retry_list = (char **) ch_calloc( 1, sizeof( char * ) );
3608 retry_list[0] = NULL;
3610 slap_str2clist( &retry_list, val, " ,\t" );
3612 for ( k = 0; retry_list && retry_list[k]; k++ ) ;
3615 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3616 "Error: incomplete syncrepl retry list" );
3617 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3618 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3619 ch_free( retry_list[k] );
3621 ch_free( retry_list );
3624 si->si_retryinterval = (time_t *) ch_calloc( n + 1, sizeof( time_t ) );
3625 si->si_retrynum = (int *) ch_calloc( n + 1, sizeof( int ) );
3626 si->si_retrynum_init = (int *) ch_calloc( n + 1, sizeof( int ) );
3627 for ( j = 0; j < n; j++ ) {
3629 if ( lutil_atoul( &t, retry_list[j*2] ) != 0 ) {
3630 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3631 "Error: invalid retry interval \"%s\" (#%d)",
3632 retry_list[j*2], j );
3633 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3634 /* do some cleanup */
3637 si->si_retryinterval[j] = (time_t)t;
3638 if ( *retry_list[j*2+1] == '+' ) {
3639 si->si_retrynum_init[j] = RETRYNUM_FOREVER;
3640 si->si_retrynum[j] = RETRYNUM_FOREVER;
3644 if ( lutil_atoi( &si->si_retrynum_init[j], retry_list[j*2+1] ) != 0
3645 || si->si_retrynum_init[j] <= 0 )
3647 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3648 "Error: invalid initial retry number \"%s\" (#%d)",
3649 retry_list[j*2+1], j );
3650 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3651 /* do some cleanup */
3654 if ( lutil_atoi( &si->si_retrynum[j], retry_list[j*2+1] ) != 0
3655 || si->si_retrynum[j] <= 0 )
3657 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3658 "Error: invalid 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 */
3666 si->si_retrynum_init[j] = RETRYNUM_TAIL;
3667 si->si_retrynum[j] = RETRYNUM_TAIL;
3668 si->si_retryinterval[j] = 0;
3670 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3671 ch_free( retry_list[k] );
3673 ch_free( retry_list );
3674 } else if ( !strncasecmp( c->argv[ i ], MANAGEDSAITSTR "=",
3675 STRLENOF( MANAGEDSAITSTR "=" ) ) )
3677 val = c->argv[ i ] + STRLENOF( MANAGEDSAITSTR "=" );
3678 if ( lutil_atoi( &si->si_manageDSAit, val ) != 0
3679 || si->si_manageDSAit < 0 || si->si_manageDSAit > 1 )
3681 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3682 "invalid manageDSAit value \"%s\".\n",
3684 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3687 } else if ( !strncasecmp( c->argv[ i ], SLIMITSTR "=",
3688 STRLENOF( SLIMITSTR "=") ) )
3690 val = c->argv[ i ] + STRLENOF( SLIMITSTR "=" );
3691 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3694 } else if ( lutil_atoi( &si->si_slimit, val ) != 0 || si->si_slimit < 0 ) {
3695 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3696 "invalid size limit value \"%s\".\n",
3698 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3701 } else if ( !strncasecmp( c->argv[ i ], TLIMITSTR "=",
3702 STRLENOF( TLIMITSTR "=" ) ) )
3704 val = c->argv[ i ] + STRLENOF( TLIMITSTR "=" );
3705 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3708 } else if ( lutil_atoi( &si->si_tlimit, val ) != 0 || si->si_tlimit < 0 ) {
3709 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3710 "invalid time limit value \"%s\".\n",
3712 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3715 } else if ( !strncasecmp( c->argv[ i ], SYNCDATASTR "=",
3716 STRLENOF( SYNCDATASTR "=" ) ) )
3718 val = c->argv[ i ] + STRLENOF( SYNCDATASTR "=" );
3719 si->si_syncdata = verb_to_mask( val, datamodes );
3720 } else if ( bindconf_parse( c->argv[i], &si->si_bindconf ) ) {
3721 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3722 "Error: parse_syncrepl_line: "
3723 "unable to parse \"%s\"\n", c->argv[ i ] );
3724 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3729 if ( gots != GOT_ALL ) {
3730 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3731 "Error: Malformed \"syncrepl\" line in slapd config file, missing%s%s%s",
3732 gots & GOT_ID ? "" : " "IDSTR,
3733 gots & GOT_PROVIDER ? "" : " "PROVIDERSTR,
3734 gots & GOT_BASE ? "" : " "SEARCHBASESTR );
3735 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3749 if ( !( c->be->be_search && c->be->be_add && c->be->be_modify && c->be->be_delete ) ) {
3750 snprintf( c->cr_msg, sizeof(c->cr_msg), "database %s does not support "
3751 "operations required for syncrepl", c->be->be_type );
3752 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
3755 if ( BER_BVISEMPTY( &c->be->be_rootdn ) ) {
3756 strcpy( c->cr_msg, "rootDN must be defined before syncrepl may be used" );
3757 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
3760 si = (syncinfo_t *) ch_calloc( 1, sizeof( syncinfo_t ) );
3763 Debug( LDAP_DEBUG_ANY, "out of memory in add_syncrepl\n", 0, 0, 0 );
3767 si->si_bindconf.sb_tls = SB_TLS_OFF;
3768 si->si_bindconf.sb_method = LDAP_AUTH_SIMPLE;
3769 si->si_schemachecking = 0;
3770 ber_str2bv( "(objectclass=*)", STRLENOF("(objectclass=*)"), 1,
3771 &si->si_filterstr );
3772 si->si_base.bv_val = NULL;
3773 si->si_scope = LDAP_SCOPE_SUBTREE;
3774 si->si_attrsonly = 0;
3775 si->si_anlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
3776 si->si_exanlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
3777 si->si_attrs = NULL;
3778 si->si_allattrs = 0;
3779 si->si_allopattrs = 0;
3780 si->si_exattrs = NULL;
3781 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
3782 si->si_interval = 86400;
3783 si->si_retryinterval = NULL;
3784 si->si_retrynum_init = NULL;
3785 si->si_retrynum = NULL;
3786 si->si_manageDSAit = 0;
3789 si->si_conn_setup = 0;
3791 si->si_presentlist = NULL;
3792 LDAP_LIST_INIT( &si->si_nonpresentlist );
3793 ldap_pvt_thread_mutex_init( &si->si_mutex );
3795 rc = parse_syncrepl_line( c, si );
3798 /* Must be LDAPv3 because we need controls */
3799 switch ( si->si_bindconf.sb_version ) {
3801 /* not explicitly set */
3802 si->si_bindconf.sb_version = LDAP_VERSION3;
3805 /* explicitly set */
3808 Debug( LDAP_DEBUG_ANY,
3809 "version %d incompatible with syncrepl\n",
3810 si->si_bindconf.sb_version, 0, 0 );
3811 syncinfo_free( si, 0 );
3816 if ( slapMode & SLAP_SERVER_MODE ) {
3817 Listener **l = slapd_get_listeners();
3820 /* check if URL points to current server. If so, ignore
3821 * this configuration. We require an exact match. Just
3822 * in case they really want to do this, they can vary
3823 * the case of the URL to allow it.
3825 if ( l && !SLAP_DBHIDDEN( c->be ) ) {
3827 for ( i=0; l[i]; i++ ) {
3828 if ( bvmatch( &l[i]->sl_url, &si->si_bindconf.sb_uri ) ) {
3836 init_syncrepl( si );
3837 si->si_re = ldap_pvt_runqueue_insert( &slapd_rq,
3838 si->si_interval, do_syncrepl, si, "do_syncrepl",
3841 rc = config_sync_shadow( c ) ? -1 : 0;
3846 /* mirrormode still needs to see this flag in tool mode */
3847 rc = config_sync_shadow( c ) ? -1 : 0;
3852 /* Use main slapd defaults */
3853 bindconf_tls_defaults( &si->si_bindconf );
3856 Debug( LDAP_DEBUG_ANY, "failed to add syncinfo\n", 0, 0, 0 );
3857 syncinfo_free( si, 0 );
3860 Debug( LDAP_DEBUG_CONFIG,
3861 "Config: ** successfully added syncrepl \"%s\"\n",
3862 BER_BVISNULL( &si->si_bindconf.sb_uri ) ?
3863 "(null)" : si->si_bindconf.sb_uri.bv_val, 0, 0 );
3864 if ( !si->si_schemachecking ) {
3865 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_NO_SCHEMA_CHECK;
3867 if ( c->be->be_syncinfo ) {
3868 si->si_cookieState = c->be->be_syncinfo->si_cookieState;
3870 si->si_cookieState = ch_calloc( 1, sizeof( cookie_state ));
3871 ldap_pvt_thread_mutex_init( &si->si_cookieState->cs_mutex );
3873 si->si_next = c->be->be_syncinfo;
3874 c->be->be_syncinfo = si;
3880 syncrepl_unparse( syncinfo_t *si, struct berval *bv )
3882 struct berval bc, uri;
3883 char buf[BUFSIZ*2], *ptr;
3886 #define WHATSLEFT ( sizeof( buf ) - ( ptr - buf ) )
3890 /* temporarily inhibit bindconf from printing URI */
3891 uri = si->si_bindconf.sb_uri;
3892 BER_BVZERO( &si->si_bindconf.sb_uri );
3893 si->si_bindconf.sb_version = 0;
3894 bindconf_unparse( &si->si_bindconf, &bc );
3895 si->si_bindconf.sb_uri = uri;
3896 si->si_bindconf.sb_version = LDAP_VERSION3;
3899 ptr += snprintf( ptr, WHATSLEFT, IDSTR "=%03d " PROVIDERSTR "=%s",
3900 si->si_rid, si->si_bindconf.sb_uri.bv_val );
3901 if ( ptr - buf >= sizeof( buf ) ) return;
3902 if ( !BER_BVISNULL( &bc ) ) {
3903 if ( WHATSLEFT <= bc.bv_len ) {
3907 ptr = lutil_strcopy( ptr, bc.bv_val );
3910 if ( !BER_BVISEMPTY( &si->si_filterstr ) ) {
3911 if ( WHATSLEFT <= STRLENOF( " " FILTERSTR "=\"" "\"" ) + si->si_filterstr.bv_len ) return;
3912 ptr = lutil_strcopy( ptr, " " FILTERSTR "=\"" );
3913 ptr = lutil_strcopy( ptr, si->si_filterstr.bv_val );
3916 if ( !BER_BVISNULL( &si->si_base ) ) {
3917 if ( WHATSLEFT <= STRLENOF( " " SEARCHBASESTR "=\"" "\"" ) + si->si_base.bv_len ) return;
3918 ptr = lutil_strcopy( ptr, " " SEARCHBASESTR "=\"" );
3919 ptr = lutil_strcopy( ptr, si->si_base.bv_val );
3922 if ( !BER_BVISEMPTY( &si->si_logfilterstr ) ) {
3923 if ( WHATSLEFT <= STRLENOF( " " LOGFILTERSTR "=\"" "\"" ) + si->si_logfilterstr.bv_len ) return;
3924 ptr = lutil_strcopy( ptr, " " LOGFILTERSTR "=\"" );
3925 ptr = lutil_strcopy( ptr, si->si_logfilterstr.bv_val );
3928 if ( !BER_BVISNULL( &si->si_logbase ) ) {
3929 if ( WHATSLEFT <= STRLENOF( " " LOGBASESTR "=\"" "\"" ) + si->si_logbase.bv_len ) return;
3930 ptr = lutil_strcopy( ptr, " " LOGBASESTR "=\"" );
3931 ptr = lutil_strcopy( ptr, si->si_logbase.bv_val );
3934 for (i=0; !BER_BVISNULL(&scopes[i].key);i++) {
3935 if ( si->si_scope == scopes[i].val ) {
3936 if ( WHATSLEFT <= STRLENOF( " " SCOPESTR "=" ) + scopes[i].key.bv_len ) return;
3937 ptr = lutil_strcopy( ptr, " " SCOPESTR "=" );
3938 ptr = lutil_strcopy( ptr, scopes[i].key.bv_val );
3942 if ( si->si_attrsonly ) {
3943 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
3944 ptr = lutil_strcopy( ptr, " " ATTRSONLYSTR );
3946 if ( si->si_anfile ) {
3947 if ( WHATSLEFT <= STRLENOF( " " ATTRSSTR "=\":include:" "\"" ) + strlen( si->si_anfile ) ) return;
3948 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=:include:\"" );
3949 ptr = lutil_strcopy( ptr, si->si_anfile );
3951 } else if ( si->si_allattrs || si->si_allopattrs ||
3952 ( si->si_anlist && !BER_BVISNULL(&si->si_anlist[0].an_name) ) )
3956 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
3957 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=\"" );
3959 /* FIXME: add check for overflow */
3960 ptr = anlist_unparse( si->si_anlist, ptr, WHATSLEFT );
3961 if ( si->si_allattrs ) {
3962 if ( WHATSLEFT <= STRLENOF( ",*\"" ) ) return;
3963 if ( old != ptr ) *ptr++ = ',';
3966 if ( si->si_allopattrs ) {
3967 if ( WHATSLEFT <= STRLENOF( ",+\"" ) ) return;
3968 if ( old != ptr ) *ptr++ = ',';
3973 if ( si->si_exanlist && !BER_BVISNULL(&si->si_exanlist[0].an_name) ) {
3974 if ( WHATSLEFT <= STRLENOF( " " EXATTRSSTR "=" ) ) return;
3975 ptr = lutil_strcopy( ptr, " " EXATTRSSTR "=" );
3976 /* FIXME: add check for overflow */
3977 ptr = anlist_unparse( si->si_exanlist, ptr, WHATSLEFT );
3979 if ( WHATSLEFT <= STRLENOF( " " SCHEMASTR "=" ) + STRLENOF( "off" ) ) return;
3980 ptr = lutil_strcopy( ptr, " " SCHEMASTR "=" );
3981 ptr = lutil_strcopy( ptr, si->si_schemachecking ? "on" : "off" );
3983 if ( WHATSLEFT <= STRLENOF( " " TYPESTR "=" ) + STRLENOF( "refreshAndPersist" ) ) return;
3984 ptr = lutil_strcopy( ptr, " " TYPESTR "=" );
3985 ptr = lutil_strcopy( ptr, si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ?
3986 "refreshAndPersist" : "refreshOnly" );
3988 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
3991 dd = si->si_interval;
3998 ptr = lutil_strcopy( ptr, " " INTERVALSTR "=" );
3999 ptr += snprintf( ptr, WHATSLEFT, "%02d:%02d:%02d:%02d", dd, hh, mm, ss );
4000 if ( ptr - buf >= sizeof( buf ) ) return;
4001 } else if ( si->si_retryinterval ) {
4003 if ( WHATSLEFT <= STRLENOF( " " RETRYSTR "=\"" "\"" ) ) return;
4004 ptr = lutil_strcopy( ptr, " " RETRYSTR "=\"" );
4005 for (i=0; si->si_retryinterval[i]; i++) {
4006 if ( space ) *ptr++ = ' ';
4008 ptr += snprintf( ptr, WHATSLEFT, "%ld ", (long) si->si_retryinterval[i] );
4009 if ( si->si_retrynum_init[i] == RETRYNUM_FOREVER )
4012 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_retrynum_init[i] );
4014 if ( WHATSLEFT <= STRLENOF( "\"" ) ) return;
4018 if ( si->si_slimit ) {
4019 if ( WHATSLEFT <= STRLENOF( " " SLIMITSTR "=" ) ) return;
4020 ptr = lutil_strcopy( ptr, " " SLIMITSTR "=" );
4021 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_slimit );
4024 if ( si->si_tlimit ) {
4025 if ( WHATSLEFT <= STRLENOF( " " TLIMITSTR "=" ) ) return;
4026 ptr = lutil_strcopy( ptr, " " TLIMITSTR "=" );
4027 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_tlimit );
4030 if ( si->si_syncdata ) {
4031 if ( enum_to_verb( datamodes, si->si_syncdata, &bc ) >= 0 ) {
4032 if ( WHATSLEFT <= STRLENOF( " " SYNCDATASTR "=" ) + bc.bv_len ) return;
4033 ptr = lutil_strcopy( ptr, " " SYNCDATASTR "=" );
4034 ptr = lutil_strcopy( ptr, bc.bv_val );
4037 bc.bv_len = ptr - buf;
4039 ber_dupbv( bv, &bc );
4043 syncrepl_config( ConfigArgs *c )
4045 if (c->op == SLAP_CONFIG_EMIT) {
4046 if ( c->be->be_syncinfo ) {
4050 for ( si = c->be->be_syncinfo; si; si=si->si_next ) {
4051 syncrepl_unparse( si, &bv );
4052 ber_bvarray_add( &c->rvalue_vals, &bv );
4057 } else if ( c->op == LDAP_MOD_DELETE ) {
4058 cookie_state *cs = NULL;
4059 if ( c->be->be_syncinfo ) {
4060 syncinfo_t *si, **sip;
4063 cs = c->be->be_syncinfo->si_cookieState;
4064 for ( sip = &c->be->be_syncinfo, i=0; *sip; i++ ) {
4066 if ( c->valx == -1 || i == c->valx ) {
4068 /* If the task is currently active, we have to leave
4069 * it running. It will exit on its own. This will only
4070 * happen when running on the cn=config DB.
4073 ldap_pvt_runqueue_isrunning( &slapd_rq, si->si_re ) ) {
4076 syncinfo_free( si, 0 );
4085 if ( !c->be->be_syncinfo ) {
4086 SLAP_DBFLAGS( c->be ) &= ~(SLAP_DBFLAG_SHADOW|SLAP_DBFLAG_SYNC_SHADOW);
4088 ber_bvarray_free( cs->cs_vals );
4089 ldap_pvt_thread_mutex_destroy( &cs->cs_mutex );
4095 if ( SLAP_SLURP_SHADOW( c->be ) ) {
4096 Debug(LDAP_DEBUG_ANY, "%s: "
4097 "syncrepl: database already shadowed.\n",
4101 return add_syncrepl( c );