1 /* syncrepl.c -- Replication Engine which uses the LDAP Sync protocol */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 2003-2007 The OpenLDAP Foundation.
6 * Portions Copyright 2003 by IBM Corporation.
7 * Portions Copyright 2003 by Howard Chu, Symas Corporation.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted only as authorized by the OpenLDAP
14 * A copy of this license is available in the file LICENSE in the
15 * top-level directory of the distribution or, alternatively, at
16 * <http://www.OpenLDAP.org/license.html>.
23 #include <ac/string.h>
24 #include <ac/socket.h>
28 #include "lutil_ldap.h"
34 struct nonpresent_entry {
35 struct berval *npe_name;
36 struct berval *npe_nname;
37 LDAP_LIST_ENTRY(nonpresent_entry) npe_link;
40 typedef struct cookie_state {
41 ldap_pvt_thread_mutex_t cs_mutex;
44 struct berval *cs_vals;
48 #define SYNCDATA_DEFAULT 0 /* entries are plain LDAP entries */
49 #define SYNCDATA_ACCESSLOG 1 /* entries are accesslog format */
50 #define SYNCDATA_CHANGELOG 2 /* entries are changelog format */
52 #define SYNCLOG_LOGGING 0 /* doing a log-based update */
53 #define SYNCLOG_FALLBACK 1 /* doing a full refresh */
55 #define RETRYNUM_FOREVER (-1) /* retry forever */
56 #define RETRYNUM_TAIL (-2) /* end of retrynum array */
57 #define RETRYNUM_VALID(n) ((n) >= RETRYNUM_FOREVER) /* valid retrynum */
58 #define RETRYNUM_FINITE(n) ((n) > RETRYNUM_FOREVER) /* not forever */
60 typedef struct syncinfo_s {
61 struct syncinfo_s *si_next;
66 char si_ridtxt[ STRLENOF("rid=4095") + 1 ];
67 slap_bindconf si_bindconf;
68 struct berval si_base;
69 struct berval si_logbase;
70 struct berval si_filterstr;
71 struct berval si_logfilterstr;
75 AttributeName *si_anlist;
76 AttributeName *si_exanlist;
81 int si_schemachecking;
82 int si_type; /* the active type */
83 int si_ctype; /* the configured type */
85 time_t *si_retryinterval;
86 int *si_retrynum_init;
88 struct sync_cookie si_syncCookie;
89 cookie_state *si_cookieState;
95 int si_refreshPresent;
99 Avlnode *si_presentlist;
101 LDAP_LIST_HEAD(np, nonpresent_entry) si_nonpresentlist;
102 ldap_pvt_thread_mutex_t si_mutex;
105 static int syncuuid_cmp( const void *, const void * );
106 static void avl_ber_bvfree( void * );
107 static void syncrepl_del_nonpresent( Operation *, syncinfo_t *, BerVarray, struct berval * );
108 static int syncrepl_message_to_op(
109 syncinfo_t *, Operation *, LDAPMessage * );
110 static int syncrepl_message_to_entry(
111 syncinfo_t *, Operation *, LDAPMessage *,
112 Modifications **, Entry **, int );
113 static int syncrepl_entry(
114 syncinfo_t *, Operation*, Entry*,
115 Modifications**,int, struct berval* );
116 static int syncrepl_updateCookie(
117 syncinfo_t *, Operation *, struct berval *,
118 struct sync_cookie * );
119 static struct berval * slap_uuidstr_from_normalized(
120 struct berval *, struct berval *, void * );
122 /* callback functions */
123 static int dn_callback( Operation *, SlapReply * );
124 static int nonpresent_callback( Operation *, SlapReply * );
125 static int null_callback( Operation *, SlapReply * );
127 static AttributeDescription *sync_descs[4];
130 syncrepl_state2str( int state )
133 case LDAP_SYNC_PRESENT:
139 case LDAP_SYNC_MODIFY:
142 case LDAP_SYNC_DELETE:
150 init_syncrepl(syncinfo_t *si)
153 char **attrs, **exattrs;
155 if ( !sync_descs[0] ) {
156 sync_descs[0] = slap_schema.si_ad_objectClass;
157 sync_descs[1] = slap_schema.si_ad_structuralObjectClass;
158 sync_descs[2] = slap_schema.si_ad_entryCSN;
159 sync_descs[3] = NULL;
162 if ( si->si_allattrs && si->si_allopattrs )
165 attrs = anlist2attrs( si->si_anlist );
168 if ( si->si_allattrs ) {
171 if ( !is_at_operational( at_find( attrs[i] ) ) ) {
172 for ( j = i; attrs[j] != NULL; j++ ) {
175 attrs[j] = attrs[j+1];
181 attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
182 attrs[i] = ch_strdup("*");
185 } else if ( si->si_allopattrs ) {
188 if ( is_at_operational( at_find( attrs[i] ) ) ) {
189 for ( j = i; attrs[j] != NULL; j++ ) {
192 attrs[j] = attrs[j+1];
198 attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
199 attrs[i] = ch_strdup("+");
203 for ( i = 0; sync_descs[i] != NULL; i++ ) {
206 if ( !strcmp( attrs[j], sync_descs[i]->ad_cname.bv_val ) ) {
207 for ( k = j; attrs[k] != NULL; k++ ) {
210 attrs[k] = attrs[k+1];
218 for ( n = 0; attrs[ n ] != NULL; n++ ) /* empty */;
220 if ( si->si_allopattrs ) {
221 attrs = ( char ** ) ch_realloc( attrs, (n + 2)*sizeof( char * ) );
223 attrs = ( char ** ) ch_realloc( attrs, (n + 4)*sizeof( char * ) );
227 if ( si->si_allopattrs ) {
228 attrs[n++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
230 for ( i = 0; sync_descs[ i ] != NULL; i++ ) {
231 attrs[ n++ ] = ch_strdup ( sync_descs[i]->ad_cname.bv_val );
239 if ( si->si_allattrs == si->si_allopattrs ) {
240 attrs = (char**) ch_malloc( 3 * sizeof(char*) );
241 attrs[i++] = ch_strdup( "*" );
242 attrs[i++] = ch_strdup( "+" );
243 } else if ( si->si_allattrs && !si->si_allopattrs ) {
244 for ( n = 0; sync_descs[ n ] != NULL; n++ ) ;
245 attrs = (char**) ch_malloc( (n+1)* sizeof(char*) );
246 attrs[i++] = ch_strdup( "*" );
247 for ( j = 1; sync_descs[ j ] != NULL; j++ ) {
248 attrs[i++] = ch_strdup ( sync_descs[j]->ad_cname.bv_val );
250 } else if ( !si->si_allattrs && si->si_allopattrs ) {
251 attrs = (char**) ch_malloc( 3 * sizeof(char*) );
252 attrs[i++] = ch_strdup( "+" );
253 attrs[i++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
258 si->si_attrs = attrs;
260 exattrs = anlist2attrs( si->si_exanlist );
263 for ( n = 0; exattrs[n] != NULL; n++ ) ;
265 for ( i = 0; sync_descs[i] != NULL; i++ ) {
267 while ( exattrs[j] != NULL ) {
268 if ( !strcmp( exattrs[j], sync_descs[i]->ad_cname.bv_val ) ) {
269 ch_free( exattrs[j] );
270 for ( k = j; exattrs[k] != NULL; k++ ) {
271 exattrs[k] = exattrs[k+1];
279 for ( i = 0; exattrs[i] != NULL; i++ ) {
280 for ( j = 0; si->si_anlist[j].an_name.bv_val; j++ ) {
282 if ( ( oc = si->si_anlist[j].an_oc ) ) {
284 while ( oc->soc_required[k] ) {
285 if ( !strcmp( exattrs[i],
286 oc->soc_required[k]->sat_cname.bv_val ) ) {
287 ch_free( exattrs[i] );
288 for ( l = i; exattrs[l]; l++ ) {
289 exattrs[l] = exattrs[l+1];
299 for ( i = 0; exattrs[i] != NULL; i++ ) ;
302 exattrs = (char **) ch_realloc( exattrs, (i + 1)*sizeof(char *) );
305 si->si_exattrs = exattrs;
308 typedef struct logschema {
310 struct berval ls_req;
311 struct berval ls_mod;
312 struct berval ls_newRdn;
313 struct berval ls_delRdn;
314 struct berval ls_newSup;
317 static logschema changelog_sc = {
319 BER_BVC("changeType"),
322 BER_BVC("deleteOldRDN"),
323 BER_BVC("newSuperior")
326 static logschema accesslog_sc = {
330 BER_BVC("reqNewRDN"),
331 BER_BVC("reqDeleteOldRDN"),
332 BER_BVC("reqNewSuperior")
340 BerElementBuffer berbuf;
341 BerElement *ber = (BerElement *)&berbuf;
342 LDAPControl c[2], *ctrls[3];
347 char **attrs, *lattrs[8];
352 /* setup LDAP SYNC control */
353 ber_init2( ber, NULL, LBER_USE_DER );
354 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &ctx );
356 /* If we're using a log but we have no state, then fallback to
357 * normal mode for a full refresh.
359 if ( si->si_syncdata && !si->si_syncCookie.numcsns ) {
360 si->si_logstate = SYNCLOG_FALLBACK;
363 /* Use the log parameters if we're in log mode */
364 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
366 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
370 lattrs[0] = ls->ls_dn.bv_val;
371 lattrs[1] = ls->ls_req.bv_val;
372 lattrs[2] = ls->ls_mod.bv_val;
373 lattrs[3] = ls->ls_newRdn.bv_val;
374 lattrs[4] = ls->ls_delRdn.bv_val;
375 lattrs[5] = ls->ls_newSup.bv_val;
376 lattrs[6] = slap_schema.si_ad_entryCSN->ad_cname.bv_val;
380 base = si->si_logbase.bv_val;
381 filter = si->si_logfilterstr.bv_val;
384 scope = LDAP_SCOPE_SUBTREE;
387 base = si->si_base.bv_val;
388 filter = si->si_filterstr.bv_val;
389 attrs = si->si_attrs;
390 attrsonly = si->si_attrsonly;
391 scope = si->si_scope;
393 if ( si->si_syncdata && si->si_logstate == SYNCLOG_FALLBACK ) {
394 si->si_type = LDAP_SYNC_REFRESH_ONLY;
396 si->si_type = si->si_ctype;
399 if ( !BER_BVISNULL( &si->si_syncCookie.octet_str ) )
401 ber_printf( ber, "{eOb}",
402 abs(si->si_type), &si->si_syncCookie.octet_str, rhint );
404 ber_printf( ber, "{eb}",
405 abs(si->si_type), rhint );
408 if ( (rc = ber_flatten2( ber, &c[0].ldctl_value, 0 ) ) == LBER_ERROR ) {
413 c[0].ldctl_oid = LDAP_CONTROL_SYNC;
414 c[0].ldctl_iscritical = si->si_type < 0;
417 if ( !BER_BVISNULL( &si->si_bindconf.sb_authzId ) ) {
418 c[1].ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
419 c[1].ldctl_value = si->si_bindconf.sb_authzId;
420 c[1].ldctl_iscritical = 1;
427 rc = ldap_search_ext( si->si_ld, base, scope, filter, attrs, attrsonly,
428 ctrls, NULL, NULL, si->si_slimit, &msgid );
439 int cmdline_cookie_found = 0;
441 struct sync_cookie *sc = NULL;
446 rc = slap_client_connect( &si->si_ld, &si->si_bindconf );
447 if ( rc != LDAP_SUCCESS ) {
450 op->o_protocol = LDAP_VERSION3;
452 /* Set SSF to strongest of TLS, SASL SSFs */
455 op->o_transport_ssf = 0;
457 if ( ldap_get_option( si->si_ld, LDAP_OPT_X_TLS_SSL_CTX, &ssl )
458 == LDAP_SUCCESS && ssl != NULL )
460 op->o_tls_ssf = ldap_pvt_tls_get_strength( ssl );
462 #endif /* HAVE_TLS */
463 ldap_get_option( si->si_ld, LDAP_OPT_X_SASL_SSF, &op->o_sasl_ssf );
464 op->o_ssf = ( op->o_sasl_ssf > op->o_tls_ssf )
465 ? op->o_sasl_ssf : op->o_tls_ssf;
467 ldap_set_option( si->si_ld, LDAP_OPT_TIMELIMIT, &si->si_tlimit );
469 /* We've just started up, or the remote server hasn't sent us
470 * any meaningful state.
472 if ( BER_BVISNULL( &si->si_syncCookie.octet_str ) ) {
475 si->si_syncCookie.rid = si->si_rid;
476 si->si_syncCookie.sid = SLAP_SINGLE_SHADOW( si->si_be ) ? -1 :
479 LDAP_STAILQ_FOREACH( sc, &slap_sync_cookie, sc_next ) {
480 if ( si->si_rid == sc->rid ) {
481 cmdline_cookie_found = 1;
486 if ( cmdline_cookie_found ) {
487 /* cookie is supplied in the command line */
489 LDAP_STAILQ_REMOVE( &slap_sync_cookie, sc, sync_cookie, sc_next );
491 /* ctxcsn wasn't parsed yet, do it now */
492 slap_parse_sync_cookie( sc, op->o_tmpmemctx );
493 slap_sync_cookie_free( &si->si_syncCookie, 0 );
494 slap_dup_sync_cookie( &si->si_syncCookie, sc );
495 slap_sync_cookie_free( sc, 1 );
497 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
498 if ( !si->si_cookieState->cs_num ) {
499 /* get contextCSN shadow replica from database */
500 BerVarray csn = NULL;
501 void *ctx = op->o_tmpmemctx;
503 op->o_req_ndn = op->o_bd->be_nsuffix[0];
504 op->o_req_dn = op->o_req_ndn;
506 /* try to read stored contextCSN */
507 op->o_tmpmemctx = NULL;
508 backend_attribute( op, NULL, &op->o_req_ndn,
509 slap_schema.si_ad_contextCSN, &csn, ACL_READ );
510 op->o_tmpmemctx = ctx;
512 si->si_cookieState->cs_vals = csn;
513 for (i=0; !BER_BVISNULL( &csn[i] ); i++);
514 si->si_cookieState->cs_num = i;
515 si->si_cookieState->cs_sids = slap_parse_csn_sids( csn, i, NULL );
518 if ( si->si_cookieState->cs_num ) {
519 ber_bvarray_free( si->si_syncCookie.ctxcsn );
520 if ( ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
521 si->si_cookieState->cs_vals, NULL )) {
525 si->si_syncCookie.numcsns = si->si_cookieState->cs_num;
526 si->si_syncCookie.sids = ch_malloc( si->si_cookieState->cs_num *
528 for ( i=0; i<si->si_syncCookie.numcsns; i++ )
529 si->si_syncCookie.sids[i] = si->si_cookieState->cs_sids[i];
531 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
534 slap_compose_sync_cookie( NULL, &si->si_syncCookie.octet_str,
535 si->si_syncCookie.ctxcsn, si->si_syncCookie.rid,
536 si->si_syncCookie.sid );
542 int i, j, changed = 0;
544 /* Look for contextCSN from syncprov overlay. If
545 * there's no overlay, this will be a no-op. That means
546 * this is a pure consumer, so local changes will not be
547 * allowed, and all changes will already be reflected in
550 a.a_desc = slap_schema.si_ad_contextCSN;
552 e.e_name = si->si_wbe->be_suffix[0];
553 e.e_nname = si->si_wbe->be_nsuffix[0];
555 rs.sr_flags = REP_ENTRY_MODIFIABLE;
556 at[0].an_name = a.a_desc->ad_cname;
557 at[0].an_desc = a.a_desc;
558 BER_BVZERO( &at[1].an_name );
559 op->o_req_dn = e.e_name;
560 op->o_req_ndn = e.e_nname;
562 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
563 rc = backend_operational( op, &rs );
564 if ( rc == LDAP_SUCCESS && a.a_vals ) {
565 int num = a.a_numvals;
566 /* check for differences */
567 if ( num != si->si_cookieState->cs_num ) {
570 for ( i=0; i<num; i++ ) {
571 if ( ber_bvcmp( &a.a_vals[i],
572 &si->si_cookieState->cs_vals[i] )) {
579 ber_bvarray_free( si->si_cookieState->cs_vals );
580 ch_free( si->si_cookieState->cs_sids );
581 si->si_cookieState->cs_num = num;
582 si->si_cookieState->cs_vals = a.a_vals;
583 si->si_cookieState->cs_sids = slap_parse_csn_sids( a.a_vals,
585 si->si_cookieState->cs_age++;
587 ber_bvarray_free( a.a_vals );
591 /* See if the cookieState has changed due to anything outside
592 * this particular consumer. That includes other consumers in
593 * the same context, or local changes detected above.
595 if ( si->si_cookieState->cs_num > 1 && si->si_cookieAge !=
596 si->si_cookieState->cs_age ) {
598 for (i=0; !BER_BVISNULL( &si->si_syncCookie.ctxcsn[i] ); i++) {
599 /* bogus, just dup everything */
600 if ( si->si_syncCookie.sids[i] == -1 ) {
601 ber_bvarray_free( si->si_syncCookie.ctxcsn );
602 ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
603 si->si_cookieState->cs_vals, NULL );
607 for (j=0; j<si->si_cookieState->cs_num; j++) {
608 if ( si->si_syncCookie.sids[i] !=
609 si->si_cookieState->cs_sids[j] )
611 if ( bvmatch( &si->si_syncCookie.ctxcsn[i],
612 &si->si_cookieState->cs_vals[j] ))
614 ber_bvreplace( &si->si_syncCookie.ctxcsn[i],
615 &si->si_cookieState->cs_vals[j] );
621 ch_free( si->si_syncCookie.octet_str.bv_val );
622 slap_compose_sync_cookie( NULL, &si->si_syncCookie.octet_str,
623 si->si_syncCookie.ctxcsn, si->si_syncCookie.rid,
624 SLAP_SINGLE_SHADOW( si->si_be ) ? -1 : slap_serverID );
627 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
630 rc = ldap_sync_search( si, op->o_tmpmemctx );
632 if( rc != LDAP_SUCCESS ) {
633 Debug( LDAP_DEBUG_ANY, "do_syncrep1: %s "
634 "ldap_search_ext: %s (%d)\n",
635 si->si_ridtxt, ldap_err2string( rc ), rc );
641 ldap_unbind_ext( si->si_ld, NULL, NULL );
650 compare_csns( struct sync_cookie *sc1, struct sync_cookie *sc2, int *which )
657 if ( sc1->numcsns < sc2->numcsns ) {
658 *which = sc1->numcsns;
662 for (i=0; !BER_BVISNULL( &sc1->ctxcsn[i] ); i++) {
663 for (j=0; !BER_BVISNULL( &sc2->ctxcsn[j] ); j++) {
664 if ( sc1->sids[i] != sc2->sids[j] )
666 value_match( &match, slap_schema.si_ad_entryCSN,
667 slap_schema.si_ad_entryCSN->ad_type->sat_ordering,
668 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
669 &sc1->ctxcsn[i], &sc2->ctxcsn[i], &text );
685 LDAPControl **rctrls = NULL;
688 BerElementBuffer berbuf;
689 BerElement *ber = (BerElement *)&berbuf;
691 LDAPMessage *res = NULL;
692 LDAPMessage *msg = NULL;
695 struct berval *retdata = NULL;
700 struct berval syncUUID = BER_BVNULL;
701 struct sync_cookie syncCookie = { NULL };
702 struct sync_cookie syncCookie_req = { NULL };
703 struct berval cookie = BER_BVNULL;
710 Modifications *modlist = NULL;
714 struct timeval *tout_p = NULL;
715 struct timeval tout = { 0, 0 };
717 int refreshDeletes = 0;
719 BerVarray syncUUIDs = NULL;
722 if ( slapd_shutdown ) {
727 ber_init2( ber, NULL, LBER_USE_DER );
728 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
730 Debug( LDAP_DEBUG_TRACE, "=>do_syncrep2 %s\n", si->si_ridtxt, 0, 0 );
732 psub = &si->si_be->be_nsuffix[0];
734 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
736 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
742 while ( ( rc = ldap_result( si->si_ld, LDAP_RES_ANY, LDAP_MSG_ONE,
743 tout_p, &res ) ) > 0 )
745 if ( slapd_shutdown ) {
749 for( msg = ldap_first_message( si->si_ld, res );
751 msg = ldap_next_message( si->si_ld, msg ) )
753 if ( slapd_shutdown ) {
757 switch( ldap_msgtype( msg ) ) {
758 case LDAP_RES_SEARCH_ENTRY:
759 ldap_get_entry_controls( si->si_ld, msg, &rctrls );
760 /* we can't work without the control */
764 /* NOTE: make sure we use the right one;
765 * a better approach would be to run thru
766 * the whole list and take care of all */
767 rctrlp = ldap_control_find( LDAP_CONTROL_SYNC_STATE, rctrls, &next );
768 if ( next && ldap_control_find( LDAP_CONTROL_SYNC_STATE, next, NULL ) )
770 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
771 "got search entry with multiple "
772 "Sync State control\n", si->si_ridtxt, 0, 0 );
777 if ( rctrlp == NULL ) {
778 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
779 "got search entry without "
780 "Sync State control\n", si->si_ridtxt, 0, 0 );
784 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
785 ber_scanf( ber, "{em" /*"}"*/, &syncstate, &syncUUID );
786 /* FIXME: what if syncUUID is NULL or empty?
787 * (happens with back-sql...) */
788 if ( BER_BVISEMPTY( &syncUUID ) ) {
789 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
790 "got empty syncUUID with LDAP_SYNC_%s\n",
792 syncrepl_state2str( syncstate ), 0 );
793 ldap_controls_free( rctrls );
797 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
798 ber_scanf( ber, /*"{"*/ "m}", &cookie );
799 if ( !BER_BVISNULL( &cookie ) ) {
800 ch_free( syncCookie.octet_str.bv_val );
801 ber_dupbv( &syncCookie.octet_str, &cookie );
803 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
805 slap_parse_sync_cookie( &syncCookie, NULL );
809 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
811 if ( ( rc = syncrepl_message_to_op( si, op, msg ) ) == LDAP_SUCCESS &&
814 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
816 } else if ( ( rc = syncrepl_message_to_entry( si, op, msg,
817 &modlist, &entry, syncstate ) ) == LDAP_SUCCESS )
819 if ( ( rc = syncrepl_entry( si, op, entry, &modlist,
820 syncstate, &syncUUID ) ) == LDAP_SUCCESS &&
823 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
826 ldap_controls_free( rctrls );
828 slap_mods_free( modlist, 1 );
834 case LDAP_RES_SEARCH_REFERENCE:
835 Debug( LDAP_DEBUG_ANY,
836 "do_syncrep2: %s reference received error\n",
837 si->si_ridtxt, 0, 0 );
840 case LDAP_RES_SEARCH_RESULT:
841 Debug( LDAP_DEBUG_SYNC,
842 "do_syncrep2: %s LDAP_RES_SEARCH_RESULT\n",
843 si->si_ridtxt, 0, 0 );
844 ldap_parse_result( si->si_ld, msg, &err, NULL, NULL, NULL,
846 #ifdef LDAP_X_SYNC_REFRESH_REQUIRED
847 if ( err == LDAP_X_SYNC_REFRESH_REQUIRED ) {
848 /* map old result code to registered code */
849 err = LDAP_SYNC_REFRESH_REQUIRED;
852 if ( err == LDAP_SYNC_REFRESH_REQUIRED ) {
853 if ( si->si_logstate == SYNCLOG_LOGGING ) {
854 si->si_logstate = SYNCLOG_FALLBACK;
861 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
863 ber_scanf( ber, "{" /*"}"*/);
864 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
865 ber_scanf( ber, "m", &cookie );
866 if ( !BER_BVISNULL( &cookie ) ) {
867 ch_free( syncCookie.octet_str.bv_val );
868 ber_dupbv( &syncCookie.octet_str, &cookie);
870 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
872 slap_parse_sync_cookie( &syncCookie, NULL );
875 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_REFRESHDELETES )
877 ber_scanf( ber, "b", &refreshDeletes );
879 ber_scanf( ber, /*"{"*/ "}" );
881 if ( !syncCookie.ctxcsn ) {
883 } else if ( !syncCookie_req.ctxcsn ) {
887 match = compare_csns( &syncCookie_req, &syncCookie, &m );
890 ldap_controls_free( rctrls );
892 if (si->si_type != LDAP_SYNC_REFRESH_AND_PERSIST) {
893 /* FIXME : different error behaviors according to
894 * 1) err code : LDAP_BUSY ...
895 * 2) on err policy : stop service, stop sync, retry
897 if ( refreshDeletes == 0 && match < 0 &&
898 err == LDAP_SUCCESS )
900 syncrepl_del_nonpresent( op, si, NULL,
901 &syncCookie.ctxcsn[m] );
903 avl_free( si->si_presentlist, avl_ber_bvfree );
904 si->si_presentlist = NULL;
907 if ( syncCookie.ctxcsn && match < 0 && err == LDAP_SUCCESS )
909 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
911 if ( err == LDAP_SUCCESS
912 && si->si_logstate == SYNCLOG_FALLBACK ) {
913 si->si_logstate = SYNCLOG_LOGGING;
914 rc = LDAP_SYNC_REFRESH_REQUIRED;
921 case LDAP_RES_INTERMEDIATE:
922 rc = ldap_parse_intermediate( si->si_ld, msg,
923 &retoid, &retdata, NULL, 0 );
924 if ( !rc && !strcmp( retoid, LDAP_SYNC_INFO ) ) {
925 ber_init2( ber, retdata, LBER_USE_DER );
927 switch ( si_tag = ber_peek_tag( ber, &len ) ) {
929 case LDAP_TAG_SYNC_NEW_COOKIE:
930 Debug( LDAP_DEBUG_SYNC,
931 "do_syncrep2: %s %s - %s\n",
933 "LDAP_RES_INTERMEDIATE",
935 ber_scanf( ber, "tm", &tag, &cookie );
937 case LDAP_TAG_SYNC_REFRESH_DELETE:
938 case LDAP_TAG_SYNC_REFRESH_PRESENT:
939 Debug( LDAP_DEBUG_SYNC,
940 "do_syncrep2: %s %s - %s\n",
942 "LDAP_RES_INTERMEDIATE",
943 si_tag == LDAP_TAG_SYNC_REFRESH_PRESENT ?
944 "REFRESH_PRESENT" : "REFRESH_DELETE" );
945 if ( si_tag == LDAP_TAG_SYNC_REFRESH_DELETE ) {
946 si->si_refreshDelete = 1;
948 si->si_refreshPresent = 1;
950 ber_scanf( ber, "t{" /*"}"*/, &tag );
951 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE )
953 ber_scanf( ber, "m", &cookie );
954 if ( !BER_BVISNULL( &cookie ) ) {
955 ch_free( syncCookie.octet_str.bv_val );
956 ber_dupbv( &syncCookie.octet_str, &cookie );
958 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
960 slap_parse_sync_cookie( &syncCookie, NULL );
963 if ( ber_peek_tag( ber, &len ) ==
964 LDAP_TAG_REFRESHDONE )
966 ber_scanf( ber, "b", &refreshDone );
968 ber_scanf( ber, /*"{"*/ "}" );
970 case LDAP_TAG_SYNC_ID_SET:
971 Debug( LDAP_DEBUG_SYNC,
972 "do_syncrep2: %s %s - %s\n",
974 "LDAP_RES_INTERMEDIATE",
976 ber_scanf( ber, "t{" /*"}"*/, &tag );
977 if ( ber_peek_tag( ber, &len ) ==
978 LDAP_TAG_SYNC_COOKIE )
980 ber_scanf( ber, "m", &cookie );
981 if ( !BER_BVISNULL( &cookie ) ) {
982 ch_free( syncCookie.octet_str.bv_val );
983 ber_dupbv( &syncCookie.octet_str, &cookie );
985 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
987 slap_parse_sync_cookie( &syncCookie, NULL );
988 compare_csns( &syncCookie_req, &syncCookie, &m );
991 if ( ber_peek_tag( ber, &len ) ==
992 LDAP_TAG_REFRESHDELETES )
994 ber_scanf( ber, "b", &refreshDeletes );
996 ber_scanf( ber, "[W]", &syncUUIDs );
997 ber_scanf( ber, /*"{"*/ "}" );
998 if ( refreshDeletes ) {
999 syncrepl_del_nonpresent( op, si, syncUUIDs,
1000 &syncCookie.ctxcsn[m] );
1001 ber_bvarray_free_x( syncUUIDs, op->o_tmpmemctx );
1004 for ( i = 0; !BER_BVISNULL( &syncUUIDs[i] ); i++ ) {
1005 struct berval *syncuuid_bv;
1006 syncuuid_bv = ber_dupbv( NULL, &syncUUIDs[i] );
1007 slap_sl_free( syncUUIDs[i].bv_val,op->o_tmpmemctx );
1008 if ( avl_insert( &si->si_presentlist,
1009 (caddr_t) syncuuid_bv,
1010 syncuuid_cmp, avl_dup_error ) )
1012 ber_bvfree( syncuuid_bv );
1015 slap_sl_free( syncUUIDs, op->o_tmpmemctx );
1017 slap_sync_cookie_free( &syncCookie, 0 );
1020 Debug( LDAP_DEBUG_ANY,
1021 "do_syncrep2: %s unknown syncinfo tag (%ld)\n",
1022 si->si_ridtxt, (long) si_tag, 0 );
1023 ldap_memfree( retoid );
1024 ber_bvfree( retdata );
1028 if ( !syncCookie.ctxcsn ) {
1030 } else if ( !syncCookie_req.ctxcsn ) {
1034 match = compare_csns( &syncCookie_req, &syncCookie, &m );
1038 if ( si->si_refreshPresent == 1 ) {
1039 syncrepl_del_nonpresent( op, si, NULL,
1040 &syncCookie.ctxcsn[m] );
1043 if ( syncCookie.ctxcsn )
1045 rc = syncrepl_updateCookie( si, op, psub, &syncCookie);
1049 ldap_memfree( retoid );
1050 ber_bvfree( retdata );
1054 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
1055 "unknown intermediate response (%d)\n",
1056 si->si_ridtxt, rc, 0 );
1057 ldap_memfree( retoid );
1058 ber_bvfree( retdata );
1064 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
1065 "unknown message (0x%02lx)\n",
1067 (unsigned long)ldap_msgtype( msg ), 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;
1384 mod->sml_numvals = 0;
1387 modtail = &mod->sml_next;
1389 if ( colon[2] == ' ' ) {
1390 bv.bv_val = colon + 3;
1391 bv.bv_len = vals[i].bv_len - ( bv.bv_val - vals[i].bv_val );
1392 ber_dupbv( &bv2, &bv );
1393 ber_bvarray_add( &mod->sml_values, &bv2 );
1400 static Modifications *
1401 syncrepl_changelog_mods(
1406 return NULL; /* FIXME */
1410 syncrepl_message_to_op(
1416 BerElement *ber = NULL;
1417 Modifications *modlist = NULL;
1419 SlapReply rs = { REP_RESULT };
1420 slap_callback cb = { NULL, null_callback, NULL, NULL };
1423 char txtbuf[SLAP_TEXT_BUFLEN];
1424 size_t textlen = sizeof txtbuf;
1426 struct berval bdn, dn = BER_BVNULL, ndn;
1427 struct berval bv, *bvals = NULL;
1428 struct berval rdn = BER_BVNULL, sup = BER_BVNULL,
1429 prdn = BER_BVNULL, nrdn = BER_BVNULL,
1430 psup = BER_BVNULL, nsup = BER_BVNULL;
1431 int rc, deleteOldRdn = 0, freeReqDn = 0;
1433 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1434 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1435 "Message type should be entry (%d)",
1436 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1440 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
1445 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1447 if ( rc != LDAP_SUCCESS ) {
1448 Debug( LDAP_DEBUG_ANY,
1449 "syncrepl_message_to_op: %s dn get failed (%d)",
1450 si->si_ridtxt, rc, 0 );
1454 op->o_tag = LBER_DEFAULT;
1455 op->o_bd = si->si_wbe;
1457 while (( rc = ldap_get_attribute_ber( si->si_ld, msg, ber, &bv, &bvals ) )
1459 if ( bv.bv_val == NULL )
1462 if ( !ber_bvstrcasecmp( &bv, &ls->ls_dn ) ) {
1464 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1465 ber_dupbv( &op->o_req_dn, &dn );
1466 ber_dupbv( &op->o_req_ndn, &ndn );
1467 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1468 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1470 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_req ) ) {
1471 int i = verb_to_mask( bvals[0].bv_val, modops );
1473 Debug( LDAP_DEBUG_ANY,
1474 "syncrepl_message_to_op: %s unknown op %s",
1475 si->si_ridtxt, bvals[0].bv_val, 0 );
1480 op->o_tag = modops[i].mask;
1481 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_mod ) ) {
1482 /* Parse attribute into modlist */
1483 if ( si->si_syncdata == SYNCDATA_ACCESSLOG ) {
1484 modlist = syncrepl_accesslog_mods( si, bvals );
1486 modlist = syncrepl_changelog_mods( si, bvals );
1488 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newRdn ) ) {
1490 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_delRdn ) ) {
1491 if ( !ber_bvstrcasecmp( &slap_true_bv, bvals ) ) {
1494 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newSup ) ) {
1496 } else if ( !ber_bvstrcasecmp( &bv,
1497 &slap_schema.si_ad_entryCSN->ad_cname ) )
1499 slap_queue_csn( op, bvals );
1504 /* If we didn't get a mod type or a target DN, bail out */
1505 if ( op->o_tag == LBER_DEFAULT || BER_BVISNULL( &dn ) ) {
1510 op->o_callback = &cb;
1511 slap_op_time( &op->o_time, &op->o_tincr );
1513 switch( op->o_tag ) {
1515 case LDAP_REQ_MODIFY:
1516 /* If we didn't get required data, bail */
1517 if ( !modlist ) goto done;
1519 rc = slap_mods_check( op, modlist, &text, txtbuf, textlen, NULL );
1521 if ( rc != LDAP_SUCCESS ) {
1522 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1523 "mods check (%s)\n",
1524 si->si_ridtxt, text, 0 );
1528 if ( op->o_tag == LDAP_REQ_ADD ) {
1529 Entry *e = entry_alloc();
1531 op->ora_e->e_name = op->o_req_dn;
1532 op->ora_e->e_nname = op->o_req_ndn;
1534 rc = slap_mods2entry( modlist, &op->ora_e, 1, 0, &text, txtbuf, textlen);
1535 if( rc != LDAP_SUCCESS ) {
1536 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1537 "mods2entry (%s)\n",
1538 si->si_ridtxt, text, 0 );
1540 rc = op->o_bd->be_add( op, &rs );
1541 Debug( LDAP_DEBUG_SYNC,
1542 "syncrepl_message_to_op: %s be_add %s (%d)\n",
1543 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1545 if ( e == op->ora_e )
1546 be_entry_release_w( op, op->ora_e );
1548 op->orm_modlist = modlist;
1549 op->o_bd = si->si_wbe;
1550 rc = op->o_bd->be_modify( op, &rs );
1551 modlist = op->orm_modlist;
1552 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1553 "syncrepl_message_to_op: %s be_modify %s (%d)\n",
1554 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1555 op->o_bd = si->si_be;
1558 case LDAP_REQ_MODRDN:
1559 if ( BER_BVISNULL( &rdn ) ) goto done;
1561 if ( rdnPretty( NULL, &rdn, &prdn, NULL ) ) {
1564 if ( rdnNormalize( 0, NULL, NULL, &rdn, &nrdn, NULL ) ) {
1567 if ( !BER_BVISNULL( &sup ) ) {
1568 if ( dnPrettyNormal( NULL, &sup, &psup, &nsup, NULL ) ) {
1571 op->orr_newSup = &psup;
1572 op->orr_nnewSup = ⊅
1574 op->orr_newSup = NULL;
1575 op->orr_nnewSup = NULL;
1577 op->orr_newrdn = prdn;
1578 op->orr_nnewrdn = nrdn;
1579 op->orr_deleteoldrdn = deleteOldRdn;
1580 op->orr_modlist = NULL;
1581 if ( slap_modrdn2mods( op, &rs ) ) {
1585 /* Append modlist for operational attrs */
1589 for ( m = op->orr_modlist; m->sml_next; m = m->sml_next )
1591 m->sml_next = modlist;
1594 rc = op->o_bd->be_modrdn( op, &rs );
1595 slap_mods_free( op->orr_modlist, 1 );
1596 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1597 "syncrepl_message_to_op: %s be_modrdn %s (%d)\n",
1598 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1600 case LDAP_REQ_DELETE:
1601 rc = op->o_bd->be_delete( op, &rs );
1602 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1603 "syncrepl_message_to_op: %s be_delete %s (%d)\n",
1604 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1608 slap_graduate_commit_csn( op );
1609 op->o_bd = si->si_be;
1610 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
1611 BER_BVZERO( &op->o_csn );
1613 slap_mods_free( modlist, op->o_tag != LDAP_REQ_ADD );
1615 if ( !BER_BVISNULL( &rdn ) ) {
1616 if ( !BER_BVISNULL( &nsup ) ) {
1617 ch_free( nsup.bv_val );
1619 if ( !BER_BVISNULL( &psup ) ) {
1620 ch_free( psup.bv_val );
1622 if ( !BER_BVISNULL( &nrdn ) ) {
1623 ch_free( nrdn.bv_val );
1625 if ( !BER_BVISNULL( &prdn ) ) {
1626 ch_free( prdn.bv_val );
1630 ch_free( op->o_req_ndn.bv_val );
1631 ch_free( op->o_req_dn.bv_val );
1638 syncrepl_message_to_entry(
1642 Modifications **modlist,
1648 BerElement *ber = NULL;
1651 Modifications **modtail = modlist;
1654 char txtbuf[SLAP_TEXT_BUFLEN];
1655 size_t textlen = sizeof txtbuf;
1657 struct berval bdn = BER_BVNULL, dn, ndn;
1662 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1663 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s "
1664 "Message type should be entry (%d)",
1665 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1669 op->o_tag = LDAP_REQ_ADD;
1671 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1672 if ( rc != LDAP_SUCCESS ) {
1673 Debug( LDAP_DEBUG_ANY,
1674 "syncrepl_message_to_entry: %s dn get failed (%d)",
1675 si->si_ridtxt, rc, 0 );
1679 if ( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_DELETE ) {
1680 /* NOTE: this could be done even before decoding the DN,
1681 * although encoding errors wouldn't be detected */
1686 if ( entry == NULL ) {
1690 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1691 ber_dupbv( &op->o_req_dn, &dn );
1692 ber_dupbv( &op->o_req_ndn, &ndn );
1693 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1694 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1696 is_ctx = dn_match( &op->o_req_ndn, &op->o_bd->be_nsuffix[0] );
1699 e->e_name = op->o_req_dn;
1700 e->e_nname = op->o_req_ndn;
1702 while ( ber_remaining( ber ) ) {
1703 if ( (ber_scanf( ber, "{mW}", &tmp.sml_type, &tmp.sml_values ) ==
1704 LBER_ERROR ) || BER_BVISNULL( &tmp.sml_type ) )
1709 /* Drop all updates to the contextCSN of the context entry
1712 if ( is_ctx && !strcasecmp( tmp.sml_type.bv_val,
1713 slap_schema.si_ad_contextCSN->ad_cname.bv_val )) {
1714 ber_bvarray_free( tmp.sml_values );
1718 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1720 mod->sml_op = LDAP_MOD_REPLACE;
1722 mod->sml_next = NULL;
1723 mod->sml_desc = NULL;
1724 mod->sml_type = tmp.sml_type;
1725 mod->sml_values = tmp.sml_values;
1726 mod->sml_nvalues = NULL;
1727 mod->sml_numvals = 0; /* slap_mods_check will set this */
1730 modtail = &mod->sml_next;
1733 if ( *modlist == NULL ) {
1734 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s no attributes\n",
1735 si->si_ridtxt, 0, 0 );
1740 rc = slap_mods_check( op, *modlist, &text, txtbuf, textlen, NULL );
1742 if ( rc != LDAP_SUCCESS ) {
1743 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods check (%s)\n",
1744 si->si_ridtxt, text, 0 );
1748 /* Strip out dynamically generated attrs */
1749 for ( modtail = modlist; *modtail ; ) {
1751 if ( mod->sml_desc->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1752 *modtail = mod->sml_next;
1753 slap_mod_free( &mod->sml_mod, 0 );
1756 modtail = &mod->sml_next;
1760 /* Strip out attrs in exattrs list */
1761 for ( modtail = modlist; *modtail ; ) {
1763 if ( ldap_charray_inlist( si->si_exattrs,
1764 mod->sml_desc->ad_type->sat_cname.bv_val ) )
1766 *modtail = mod->sml_next;
1767 slap_mod_free( &mod->sml_mod, 0 );
1770 modtail = &mod->sml_next;
1774 rc = slap_mods2entry( *modlist, &e, 1, 1, &text, txtbuf, textlen);
1775 if( rc != LDAP_SUCCESS ) {
1776 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods2entry (%s)\n",
1777 si->si_ridtxt, text, 0 );
1782 if ( rc != LDAP_SUCCESS ) {
1794 static struct berval generic_filterstr = BER_BVC("(objectclass=*)");
1796 /* During a refresh, we may get an LDAP_SYNC_ADD for an already existing
1797 * entry if a previous refresh was interrupted before sending us a new
1798 * context state. We try to compare the new entry to the existing entry
1799 * and ignore the new entry if they are the same.
1801 * Also, we may get an update where the entryDN has changed, due to
1802 * a ModDn on the provider. We detect this as well, so we can issue
1803 * the corresponding operation locally.
1805 * In the case of a modify, we get a list of all the attributes
1806 * in the original entry. Rather than deleting the entry and re-adding it,
1807 * we issue a Modify request that deletes all the attributes and adds all
1808 * the new ones. This avoids the issue of trying to delete/add a non-leaf
1811 * We otherwise distinguish ModDN from Modify; in the case of
1812 * a ModDN we just use the CSN, modifyTimestamp and modifiersName
1813 * operational attributes from the entry, and do a regular ModDN.
1815 typedef struct dninfo {
1819 int renamed; /* Was an existing entry renamed? */
1820 int delOldRDN; /* Was old RDN deleted? */
1821 Modifications **modlist; /* the modlist we received */
1822 Modifications *mods; /* the modlist we compared */
1830 Modifications** modlist,
1832 struct berval* syncUUID )
1834 Backend *be = op->o_bd;
1835 slap_callback cb = { NULL, NULL, NULL, NULL };
1836 struct berval *syncuuid_bv = NULL;
1837 struct berval syncUUID_strrep = BER_BVNULL;
1839 SlapReply rs_search = {REP_RESULT};
1840 SlapReply rs_delete = {REP_RESULT};
1841 SlapReply rs_add = {REP_RESULT};
1842 SlapReply rs_modify = {REP_RESULT};
1844 AttributeAssertion ava = ATTRIBUTEASSERTION_INIT;
1845 int rc = LDAP_SUCCESS;
1847 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 assert( BER_BVISNULL( &op->o_csn ) );
1964 slap_op_time( &op->o_time, &op->o_tincr );
1965 switch ( syncstate ) {
1967 case LDAP_SYNC_MODIFY:
1969 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryCSN );
1971 /* FIXME: op->o_csn is assumed to be
1972 * on the thread's slab; this needs
1973 * to be cleared ASAP.
1974 * What happens if already present?
1976 assert( BER_BVISNULL( &op->o_csn ) );
1977 op->o_csn = a->a_vals[0];
1982 if ( BER_BVISNULL( &dni.dn ) ) {
1984 op->o_req_dn = entry->e_name;
1985 op->o_req_ndn = entry->e_nname;
1986 op->o_tag = LDAP_REQ_ADD;
1988 op->o_bd = si->si_wbe;
1990 rc = op->o_bd->be_add( op, &rs_add );
1991 Debug( LDAP_DEBUG_SYNC,
1992 "syncrepl_entry: %s be_add (%d)\n",
1993 si->si_ridtxt, rc, 0 );
1994 switch ( rs_add.sr_err ) {
1996 if ( op->ora_e == entry ) {
1997 be_entry_release_w( op, entry );
2003 /* we assume that LDAP_NO_SUCH_OBJECT is returned
2004 * only if the suffix entry is not present */
2005 case LDAP_NO_SUCH_OBJECT:
2006 rc = syncrepl_add_glue( op, entry );
2010 /* if an entry was added via syncrepl_add_glue(),
2011 * it likely has no entryUUID, so the previous
2012 * be_search() doesn't find it. In this case,
2013 * give syncrepl a chance to modify it. Also
2014 * allow for entries that were recreated with the
2015 * same DN but a different entryUUID.
2017 case LDAP_ALREADY_EXISTS:
2019 Operation op2 = *op;
2020 SlapReply rs2 = { 0 };
2021 slap_callback cb2 = { 0 };
2024 op2.o_tag = LDAP_REQ_SEARCH;
2025 op2.o_req_dn = entry->e_name;
2026 op2.o_req_ndn = entry->e_nname;
2027 op2.ors_scope = LDAP_SCOPE_BASE;
2028 op2.ors_deref = LDAP_DEREF_NEVER;
2029 op2.ors_attrs = slap_anlist_all_attributes;
2030 op2.ors_attrsonly = 0;
2031 op2.ors_limit = NULL;
2033 op2.ors_tlimit = SLAP_NO_LIMIT;
2035 f.f_choice = LDAP_FILTER_PRESENT;
2036 f.f_desc = slap_schema.si_ad_objectClass;
2037 op2.ors_filter = &f;
2038 op2.ors_filterstr = generic_filterstr;
2040 op2.o_callback = &cb2;
2041 cb2.sc_response = dn_callback;
2042 cb2.sc_private = &dni;
2044 rc = be->be_search( &op2, &rs2 );
2045 if ( rc ) goto done;
2048 slap_op_time( &op->o_time, &op->o_tincr );
2054 Debug( LDAP_DEBUG_ANY,
2055 "syncrepl_entry: %s be_add failed (%d)\n",
2056 si->si_ridtxt, rs_add.sr_err, 0 );
2063 op->o_req_dn = dni.dn;
2064 op->o_req_ndn = dni.ndn;
2065 if ( dni.renamed ) {
2066 struct berval noldp, newp, nnewp;
2068 op->o_tag = LDAP_REQ_MODRDN;
2069 dnRdn( &entry->e_name, &op->orr_newrdn );
2070 dnRdn( &entry->e_nname, &op->orr_nnewrdn );
2072 dnParent( &dni.ndn, &noldp );
2073 dnParent( &entry->e_nname, &nnewp );
2074 if ( !dn_match( &noldp, &nnewp ) ) {
2075 dnParent( &entry->e_name, &newp );
2076 op->orr_newSup = &newp;
2077 op->orr_nnewSup = &nnewp;
2079 op->orr_newSup = NULL;
2080 op->orr_nnewSup = NULL;
2082 op->orr_deleteoldrdn = dni.delOldRDN;
2083 op->orr_modlist = NULL;
2084 if ( ( rc = slap_modrdn2mods( op, &rs_modify ) ) ) {
2088 /* RDNs must be NUL-terminated for back-ldap */
2089 noldp = op->orr_newrdn;
2090 ber_dupbv_x( &op->orr_newrdn, &noldp, op->o_tmpmemctx );
2091 noldp = op->orr_nnewrdn;
2092 ber_dupbv_x( &op->orr_nnewrdn, &noldp, op->o_tmpmemctx );
2094 /* Setup opattrs too */
2096 static AttributeDescription *nullattr = NULL;
2097 static AttributeDescription **const opattrs[] = {
2098 &slap_schema.si_ad_entryCSN,
2099 &slap_schema.si_ad_modifiersName,
2100 &slap_schema.si_ad_modifyTimestamp,
2103 AttributeDescription *opattr;
2104 Modifications *mod, **modtail, **ml;
2107 for ( mod = op->orr_modlist;
2109 mod = mod->sml_next )
2111 modtail = &mod->sml_next;
2113 /* pull mod off incoming modlist, append to orr_modlist */
2114 for ( i = 0; (opattr = *opattrs[i]) != NULL; i++ ) {
2115 for ( ml = modlist; *ml; ml = &(*ml)->sml_next )
2117 if ( (*ml)->sml_desc == opattr ) {
2119 *ml = mod->sml_next;
2120 mod->sml_next = NULL;
2122 modtail = &mod->sml_next;
2128 op->o_bd = si->si_wbe;
2129 rc = op->o_bd->be_modrdn( op, &rs_modify );
2130 op->o_tmpfree( op->orr_nnewrdn.bv_val, op->o_tmpmemctx );
2131 op->o_tmpfree( op->orr_newrdn.bv_val, op->o_tmpmemctx );
2133 slap_mods_free( op->orr_modlist, 1 );
2134 Debug( LDAP_DEBUG_SYNC,
2135 "syncrepl_entry: %s be_modrdn (%d)\n",
2136 si->si_ridtxt, rc, 0 );
2141 op->o_tag = LDAP_REQ_MODIFY;
2142 op->orm_modlist = dni.mods;
2143 op->orm_no_opattrs = 1;
2144 op->o_bd = si->si_wbe;
2146 rc = op->o_bd->be_modify( op, &rs_modify );
2147 slap_mods_free( op->orm_modlist, 1 );
2148 op->orm_no_opattrs = 0;
2149 Debug( LDAP_DEBUG_SYNC,
2150 "syncrepl_entry: %s be_modify (%d)\n",
2151 si->si_ridtxt, rc, 0 );
2152 if ( rs_modify.sr_err != LDAP_SUCCESS ) {
2153 Debug( LDAP_DEBUG_ANY,
2154 "syncrepl_entry: %s be_modify failed (%d)\n",
2155 si->si_ridtxt, rs_modify.sr_err, 0 );
2159 Debug( LDAP_DEBUG_SYNC,
2160 "syncrepl_entry: %s entry unchanged, ignored (%s)\n",
2161 si->si_ridtxt, op->o_req_dn.bv_val, 0 );
2164 case LDAP_SYNC_DELETE :
2165 if ( !BER_BVISNULL( &dni.dn ) ) {
2166 op->o_req_dn = dni.dn;
2167 op->o_req_ndn = dni.ndn;
2168 op->o_tag = LDAP_REQ_DELETE;
2169 op->o_bd = si->si_wbe;
2170 rc = op->o_bd->be_delete( op, &rs_delete );
2171 Debug( LDAP_DEBUG_SYNC,
2172 "syncrepl_entry: %s be_delete (%d)\n",
2173 si->si_ridtxt, rc, 0 );
2175 while ( rs_delete.sr_err == LDAP_SUCCESS
2176 && op->o_delete_glue_parent ) {
2177 op->o_delete_glue_parent = 0;
2178 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2179 slap_callback cb = { NULL };
2180 cb.sc_response = slap_null_cb;
2181 dnParent( &op->o_req_ndn, &pdn );
2183 op->o_req_ndn = pdn;
2184 op->o_callback = &cb;
2185 op->o_bd->be_delete( op, &rs_delete );
2195 Debug( LDAP_DEBUG_ANY,
2196 "syncrepl_entry: %s unknown syncstate\n", si->si_ridtxt, 0, 0 );
2201 if ( !BER_BVISNULL( &syncUUID_strrep ) ) {
2202 slap_sl_free( syncUUID_strrep.bv_val, op->o_tmpmemctx );
2203 BER_BVZERO( &syncUUID_strrep );
2205 if ( !BER_BVISNULL( &dni.ndn ) ) {
2206 op->o_tmpfree( dni.ndn.bv_val, op->o_tmpmemctx );
2208 if ( !BER_BVISNULL( &dni.dn ) ) {
2209 op->o_tmpfree( dni.dn.bv_val, op->o_tmpmemctx );
2212 entry_free( entry );
2214 if ( !BER_BVISNULL( &op->o_csn ) && freecsn ) {
2215 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2217 BER_BVZERO( &op->o_csn );
2221 static struct berval gcbva[] = {
2227 #define NP_DELETE_ONE 2
2230 syncrepl_del_nonpresent(
2234 struct berval *cookiecsn )
2236 Backend* be = op->o_bd;
2237 slap_callback cb = { NULL };
2238 SlapReply rs_search = {REP_RESULT};
2239 SlapReply rs_delete = {REP_RESULT};
2240 SlapReply rs_modify = {REP_RESULT};
2241 struct nonpresent_entry *np_list, *np_prev;
2243 AttributeName an[2];
2245 struct berval pdn = BER_BVNULL;
2248 op->o_req_dn = si->si_base;
2249 op->o_req_ndn = si->si_base;
2251 cb.sc_response = nonpresent_callback;
2254 op->o_callback = &cb;
2255 op->o_tag = LDAP_REQ_SEARCH;
2256 op->ors_scope = si->si_scope;
2257 op->ors_deref = LDAP_DEREF_NEVER;
2258 op->o_time = slap_get_time();
2259 op->ors_tlimit = SLAP_NO_LIMIT;
2264 AttributeAssertion eq = ATTRIBUTEASSERTION_INIT;
2267 op->ors_attrsonly = 1;
2268 op->ors_attrs = slap_anlist_no_attrs;
2269 op->ors_limit = NULL;
2270 op->ors_filter = &uf;
2273 uf.f_av_desc = slap_schema.si_ad_entryUUID;
2275 uf.f_choice = LDAP_FILTER_EQUALITY;
2276 si->si_refreshDelete |= NP_DELETE_ONE;
2278 for (i=0; uuids[i].bv_val; i++) {
2280 slap_uuidstr_from_normalized( &uf.f_av_value, &uuids[i],
2282 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2283 op->o_tmpfree( uf.f_av_value.bv_val, op->o_tmpmemctx );
2284 uf.f_av_value = uuids[i];
2285 rc = be->be_search( op, &rs_search );
2286 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2288 si->si_refreshDelete ^= NP_DELETE_ONE;
2290 memset( &an[0], 0, 2 * sizeof( AttributeName ) );
2291 an[0].an_name = slap_schema.si_ad_entryUUID->ad_cname;
2292 an[0].an_desc = slap_schema.si_ad_entryUUID;
2294 op->ors_slimit = SLAP_NO_LIMIT;
2295 op->ors_attrsonly = 0;
2296 op->ors_filter = str2filter_x( op, si->si_filterstr.bv_val );
2297 op->ors_filterstr = si->si_filterstr;
2298 op->o_nocaching = 1;
2300 if ( limits_check( op, &rs_search ) == 0 ) {
2301 rc = be->be_search( op, &rs_search );
2303 if ( op->ors_filter ) filter_free_x( op, op->ors_filter );
2306 op->o_nocaching = 0;
2308 if ( !LDAP_LIST_EMPTY( &si->si_nonpresentlist ) ) {
2310 if ( cookiecsn && !BER_BVISNULL( cookiecsn ) ) {
2313 csn = si->si_syncCookie.ctxcsn[0];
2316 op->o_bd = si->si_wbe;
2317 slap_queue_csn( op, &csn );
2319 np_list = LDAP_LIST_FIRST( &si->si_nonpresentlist );
2320 while ( np_list != NULL ) {
2321 LDAP_LIST_REMOVE( np_list, npe_link );
2323 np_list = LDAP_LIST_NEXT( np_list, npe_link );
2324 op->o_tag = LDAP_REQ_DELETE;
2325 op->o_callback = &cb;
2326 cb.sc_response = null_callback;
2328 op->o_req_dn = *np_prev->npe_name;
2329 op->o_req_ndn = *np_prev->npe_nname;
2330 rc = op->o_bd->be_delete( op, &rs_delete );
2331 Debug( LDAP_DEBUG_SYNC,
2332 "syncrepl_del_nonpresent: %s be_delete %s (%d)\n",
2333 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2335 if ( rs_delete.sr_err == LDAP_NOT_ALLOWED_ON_NONLEAF ) {
2336 Modifications mod1, mod2;
2337 mod1.sml_op = LDAP_MOD_REPLACE;
2339 mod1.sml_desc = slap_schema.si_ad_objectClass;
2340 mod1.sml_type = mod1.sml_desc->ad_cname;
2341 mod1.sml_numvals = 2;
2342 mod1.sml_values = &gcbva[0];
2343 mod1.sml_nvalues = NULL;
2344 mod1.sml_next = &mod2;
2346 mod2.sml_op = LDAP_MOD_REPLACE;
2348 mod2.sml_desc = slap_schema.si_ad_structuralObjectClass;
2349 mod2.sml_type = mod2.sml_desc->ad_cname;
2350 mod1.sml_numvals = 1;
2351 mod2.sml_values = &gcbva[1];
2352 mod2.sml_nvalues = NULL;
2353 mod2.sml_next = NULL;
2355 op->o_tag = LDAP_REQ_MODIFY;
2356 op->orm_modlist = &mod1;
2358 rc = op->o_bd->be_modify( op, &rs_modify );
2359 if ( mod2.sml_next ) slap_mods_free( mod2.sml_next, 1 );
2362 while ( rs_delete.sr_err == LDAP_SUCCESS &&
2363 op->o_delete_glue_parent ) {
2364 op->o_delete_glue_parent = 0;
2365 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2366 slap_callback cb = { NULL };
2367 cb.sc_response = slap_null_cb;
2368 dnParent( &op->o_req_ndn, &pdn );
2370 op->o_req_ndn = pdn;
2371 op->o_callback = &cb;
2372 /* give it a root privil ? */
2373 op->o_bd->be_delete( op, &rs_delete );
2379 op->o_delete_glue_parent = 0;
2381 ber_bvfree( np_prev->npe_name );
2382 ber_bvfree( np_prev->npe_nname );
2385 if ( slapd_shutdown ) {
2390 slap_graduate_commit_csn( op );
2393 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2394 BER_BVZERO( &op->o_csn );
2405 Backend *be = op->o_bd;
2406 slap_callback cb = { NULL };
2411 struct berval dn = BER_BVNULL;
2412 struct berval ndn = BER_BVNULL;
2414 SlapReply rs_add = {REP_RESULT};
2415 struct berval ptr, nptr;
2418 op->o_tag = LDAP_REQ_ADD;
2419 op->o_callback = &cb;
2420 cb.sc_response = null_callback;
2421 cb.sc_private = NULL;
2426 /* count RDNs in suffix */
2427 if ( !BER_BVISEMPTY( &be->be_nsuffix[0] ) ) {
2428 for ( i = 0, ptr = be->be_nsuffix[0], comma = ptr.bv_val; comma != NULL; comma = ber_bvchr( &ptr, ',' ) ) {
2430 ptr.bv_len -= comma - ptr.bv_val;
2440 /* Start with BE suffix */
2442 for ( i = 0; i < suffrdns; i++ ) {
2443 comma = ber_bvrchr( &ptr, ',' );
2444 if ( comma != NULL ) {
2445 ptr.bv_len = comma - ptr.bv_val;
2452 if ( !BER_BVISEMPTY( &ptr ) ) {
2453 dn.bv_len -= ptr.bv_len + 1;
2454 dn.bv_val += ptr.bv_len + 1;
2457 /* the normalizedDNs are always the same length, no counting
2461 if ( ndn.bv_len > be->be_nsuffix[0].bv_len ) {
2462 ndn.bv_val += ndn.bv_len - be->be_nsuffix[0].bv_len;
2463 ndn.bv_len = be->be_nsuffix[0].bv_len;
2465 nptr.bv_len = ndn.bv_val - nptr.bv_val - 1;
2471 while ( ndn.bv_val > e->e_nname.bv_val ) {
2472 glue = entry_alloc();
2473 ber_dupbv( &glue->e_name, &dn );
2474 ber_dupbv( &glue->e_nname, &ndn );
2476 a = attr_alloc( slap_schema.si_ad_objectClass );
2479 a->a_vals = ch_calloc( 3, sizeof( struct berval ) );
2480 ber_dupbv( &a->a_vals[0], &gcbva[0] );
2481 ber_dupbv( &a->a_vals[1], &gcbva[1] );
2482 ber_dupbv( &a->a_vals[2], &gcbva[2] );
2484 a->a_nvals = a->a_vals;
2486 a->a_next = glue->e_attrs;
2489 a = attr_alloc( slap_schema.si_ad_structuralObjectClass );
2492 a->a_vals = ch_calloc( 2, sizeof( struct berval ) );
2493 ber_dupbv( &a->a_vals[0], &gcbva[1] );
2494 ber_dupbv( &a->a_vals[1], &gcbva[2] );
2496 a->a_nvals = a->a_vals;
2498 a->a_next = glue->e_attrs;
2501 op->o_req_dn = glue->e_name;
2502 op->o_req_ndn = glue->e_nname;
2504 rc = be->be_add ( op, &rs_add );
2505 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2506 if ( op->ora_e == glue )
2507 be_entry_release_w( op, glue );
2509 /* incl. ALREADY EXIST */
2511 if ( rs_add.sr_err != LDAP_ALREADY_EXISTS ) {
2517 /* Move to next child */
2518 comma = ber_bvrchr( &ptr, ',' );
2519 if ( comma == NULL ) {
2522 ptr.bv_len = comma - ptr.bv_val;
2524 dn.bv_val = ++comma;
2525 dn.bv_len = e->e_name.bv_len - (dn.bv_val - e->e_name.bv_val);
2527 comma = ber_bvrchr( &nptr, ',' );
2528 assert( comma != NULL );
2529 nptr.bv_len = comma - nptr.bv_val;
2531 ndn.bv_val = ++comma;
2532 ndn.bv_len = e->e_nname.bv_len - (ndn.bv_val - e->e_nname.bv_val);
2535 op->o_req_dn = e->e_name;
2536 op->o_req_ndn = e->e_nname;
2538 rc = be->be_add ( op, &rs_add );
2539 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2540 if ( op->ora_e == e )
2541 be_entry_release_w( op, e );
2550 syncrepl_updateCookie(
2554 struct sync_cookie *syncCookie )
2556 Backend *be = op->o_bd;
2557 Modifications mod[2];
2558 struct berval first = BER_BVNULL;
2562 slap_callback cb = { NULL };
2563 SlapReply rs_modify = {REP_RESULT};
2565 mod[0].sml_op = LDAP_MOD_DELETE;
2566 mod[0].sml_desc = slap_schema.si_ad_contextCSN;
2567 mod[0].sml_type = mod[0].sml_desc->ad_cname;
2568 mod[0].sml_values = NULL;
2569 mod[0].sml_nvalues = NULL;
2570 mod[0].sml_numvals = 0;
2571 mod[0].sml_next = &mod[1];
2573 mod[1].sml_op = LDAP_MOD_ADD;
2574 mod[1].sml_desc = slap_schema.si_ad_contextCSN;
2575 mod[1].sml_type = mod[0].sml_desc->ad_cname;
2576 mod[1].sml_values = NULL;
2577 mod[1].sml_nvalues = NULL;
2578 mod[1].sml_numvals = 0;
2579 mod[1].sml_next = NULL;
2581 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
2583 for ( i=0; i<syncCookie->numcsns; i++ ) {
2584 for ( j=0; j<si->si_cookieState->cs_num; j++ ) {
2585 if ( syncCookie->sids[i] != si->si_cookieState->cs_sids[j] )
2587 len = syncCookie->ctxcsn[i].bv_len;
2588 if ( len > si->si_cookieState->cs_vals[j].bv_len )
2589 len = si->si_cookieState->cs_vals[j].bv_len;
2590 if ( memcmp( syncCookie->ctxcsn[i].bv_val,
2591 si->si_cookieState->cs_vals[j].bv_val, len ) > 0 ) {
2592 ber_bvarray_add_x( &mod[0].sml_values,
2593 &si->si_cookieState->cs_vals[j], op->o_tmpmemctx );
2594 mod[0].sml_numvals++;
2595 ber_bvarray_add_x( &mod[1].sml_values,
2596 &syncCookie->ctxcsn[i], op->o_tmpmemctx );
2597 mod[1].sml_numvals++;
2598 if ( BER_BVISNULL( &first ))
2599 first = syncCookie->ctxcsn[i];
2603 /* there was no match for this SID, it's a new CSN */
2604 if ( j == si->si_cookieState->cs_num ) {
2605 ber_bvarray_add_x( &mod[1].sml_values,
2606 &syncCookie->ctxcsn[i], op->o_tmpmemctx );
2607 mod[1].sml_numvals++;
2608 if ( BER_BVISNULL( &first ))
2609 first = syncCookie->ctxcsn[i];
2612 /* Should never happen, ITS#5065 */
2613 if ( BER_BVISNULL( &first )) {
2614 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
2617 op->o_bd = si->si_wbe;
2618 slap_queue_csn( op, &first );
2620 op->o_tag = LDAP_REQ_MODIFY;
2622 cb.sc_response = null_callback;
2625 op->o_callback = &cb;
2626 op->o_req_dn = op->o_bd->be_suffix[0];
2627 op->o_req_ndn = op->o_bd->be_nsuffix[0];
2629 /* update contextCSN */
2630 op->o_msgid = SLAP_SYNC_UPDATE_MSGID;
2632 if ( mod[0].sml_values )
2633 op->orm_modlist = mod;
2635 op->orm_modlist = &mod[1];
2637 op->orm_no_opattrs = 1;
2638 rc = op->o_bd->be_modify( op, &rs_modify );
2639 op->orm_no_opattrs = 0;
2642 if ( rs_modify.sr_err == LDAP_SUCCESS ) {
2643 slap_sync_cookie_free( &si->si_syncCookie, 0 );
2644 slap_dup_sync_cookie( &si->si_syncCookie, syncCookie );
2645 /* If we replaced any old values */
2646 if ( mod[0].sml_values ) {
2647 for ( i=0; !BER_BVISNULL( &mod[0].sml_values[i] ); i++ ) {
2648 for ( j=0; j<si->si_cookieState->cs_num; j++ ) {
2649 if ( mod[0].sml_values[i].bv_val !=
2650 si->si_cookieState->cs_vals[j].bv_val )
2652 ber_bvreplace( &si->si_cookieState->cs_vals[j],
2653 &mod[1].sml_values[i] );
2658 /* Else we just added */
2659 si->si_cookieState->cs_num += syncCookie->numcsns;
2660 value_add( &si->si_cookieState->cs_vals, syncCookie->ctxcsn );
2661 free( si->si_cookieState->cs_sids );
2662 si->si_cookieState->cs_sids = slap_parse_csn_sids(
2663 si->si_cookieState->cs_vals, si->si_cookieState->cs_num, NULL );
2666 si->si_cookieState->cs_age++;
2667 si->si_cookieAge = si->si_cookieState->cs_age;
2669 Debug( LDAP_DEBUG_ANY,
2670 "syncrepl_updateCookie: %s be_modify failed (%d)\n",
2671 si->si_ridtxt, rs_modify.sr_err, 0 );
2673 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
2675 slap_graduate_commit_csn( op );
2677 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2678 BER_BVZERO( &op->o_csn );
2679 if ( mod[1].sml_next ) slap_mods_free( mod[1].sml_next, 1 );
2680 op->o_tmpfree( mod[1].sml_values, op->o_tmpmemctx );
2681 op->o_tmpfree( mod[0].sml_values, op->o_tmpmemctx );
2687 attr_cmp( Operation *op, Attribute *old, Attribute *new,
2688 Modifications ***mret, Modifications ***mcur )
2691 Modifications *mod, **modtail;
2697 struct berval **adds, **dels;
2698 /* count old and new */
2699 for ( o=0; old->a_vals[o].bv_val; o++ ) ;
2700 for ( n=0; new->a_vals[n].bv_val; n++ ) ;
2702 /* there MUST be both old and new values */
2707 adds = op->o_tmpalloc( sizeof(struct berval *) * n, op->o_tmpmemctx );
2708 dels = op->o_tmpalloc( sizeof(struct berval *) * o, op->o_tmpmemctx );
2710 for ( i=0; i<o; i++ ) dels[i] = &old->a_vals[i];
2711 for ( i=0; i<n; i++ ) adds[i] = &new->a_vals[i];
2715 for ( i=0; i<o; i++ ) {
2716 for ( j=0; j<n; j++ ) {
2719 if ( bvmatch( dels[i], adds[j] ) ) {
2730 /* all old values were deleted, just use the replace op */
2734 /* delete some values */
2735 mod = ch_malloc( sizeof( Modifications ) );
2736 mod->sml_op = LDAP_MOD_DELETE;
2738 mod->sml_desc = old->a_desc;
2739 mod->sml_type = mod->sml_desc->ad_cname;
2740 mod->sml_numvals = no;
2741 mod->sml_values = ch_malloc( ( no + 1 ) * sizeof(struct berval) );
2742 if ( old->a_vals != old->a_nvals ) {
2743 mod->sml_nvalues = ch_malloc( ( no + 1 ) * sizeof(struct berval) );
2745 mod->sml_nvalues = NULL;
2748 for ( i = 0; i < o; i++ ) {
2749 if ( !dels[i] ) continue;
2750 ber_dupbv( &mod->sml_values[j], &old->a_vals[i] );
2751 if ( mod->sml_nvalues ) {
2752 ber_dupbv( &mod->sml_nvalues[j], &old->a_nvals[i] );
2756 BER_BVZERO( &mod->sml_values[j] );
2757 if ( mod->sml_nvalues ) {
2758 BER_BVZERO( &mod->sml_nvalues[j] );
2761 modtail = &mod->sml_next;
2764 op->o_tmpfree( dels, op->o_tmpmemctx );
2765 /* some values were added */
2766 if ( nn && no < o ) {
2767 mod = ch_malloc( sizeof( Modifications ) );
2768 mod->sml_op = LDAP_MOD_ADD;
2770 mod->sml_desc = old->a_desc;
2771 mod->sml_type = mod->sml_desc->ad_cname;
2772 mod->sml_numvals = nn;
2773 mod->sml_values = ch_malloc( ( nn + 1 ) * sizeof(struct berval) );
2774 if ( old->a_vals != old->a_nvals ) {
2775 mod->sml_nvalues = ch_malloc( ( nn + 1 ) * sizeof(struct berval) );
2777 mod->sml_nvalues = NULL;
2780 for ( i = 0; i < n; i++ ) {
2781 if ( !adds[i] ) continue;
2782 ber_dupbv( &mod->sml_values[j], &new->a_vals[i] );
2783 if ( mod->sml_nvalues ) {
2784 ber_dupbv( &mod->sml_nvalues[j], &new->a_nvals[i] );
2788 BER_BVZERO( &mod->sml_values[j] );
2789 if ( mod->sml_nvalues ) {
2790 BER_BVZERO( &mod->sml_nvalues[j] );
2793 modtail = &mod->sml_next;
2796 op->o_tmpfree( adds, op->o_tmpmemctx );
2798 /* new attr, just use the new mod */
2802 /* advance to next element */
2806 **mcur = mod->sml_next;
2808 modtail = &mod->sml_next;
2810 *mcur = &mod->sml_next;
2821 dninfo *dni = op->o_callback->sc_private;
2823 if ( rs->sr_type == REP_SEARCH ) {
2824 if ( !BER_BVISNULL( &dni->dn ) ) {
2825 Debug( LDAP_DEBUG_ANY,
2826 "dn_callback : consistency error - "
2827 "entryUUID is not unique\n", 0, 0, 0 );
2829 ber_dupbv_x( &dni->dn, &rs->sr_entry->e_name, op->o_tmpmemctx );
2830 ber_dupbv_x( &dni->ndn, &rs->sr_entry->e_nname, op->o_tmpmemctx );
2831 /* If there is a new entry, see if it differs from the old.
2832 * We compare the non-normalized values so that cosmetic changes
2833 * in the provider are always propagated.
2835 if ( dni->new_entry ) {
2836 Modifications **modtail, **ml;
2837 Attribute *old, *new;
2840 is_ctx = dn_match( &rs->sr_entry->e_nname,
2841 &op->o_bd->be_nsuffix[0] );
2843 /* Did the DN change?
2845 if ( !dn_match( &rs->sr_entry->e_name,
2846 &dni->new_entry->e_name ) )
2848 struct berval oldRDN, oldVal;
2849 AttributeDescription *ad = NULL;
2853 /* See if the oldRDN was deleted */
2854 dnRdn( &rs->sr_entry->e_nname, &oldRDN );
2855 oldVal.bv_val = strchr(oldRDN.bv_val, '=') + 1;
2856 oldVal.bv_len = oldRDN.bv_len - ( oldVal.bv_val -
2858 oldRDN.bv_len -= oldVal.bv_len + 2;
2859 slap_bv2ad( &oldRDN, &ad, &rs->sr_text );
2860 a = attr_find( dni->new_entry->e_attrs, ad );
2861 if ( !a || attr_valfind( a,
2862 SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH |
2863 SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
2864 SLAP_MR_VALUE_OF_SYNTAX,
2865 &oldVal, NULL, op->o_tmpmemctx ) != LDAP_SUCCESS )
2869 /* OK, this was just a modDN, we're done */
2870 return LDAP_SUCCESS;
2873 modtail = &dni->mods;
2876 /* Make sure new entry is actually newer than old entry */
2877 old = attr_find( rs->sr_entry->e_attrs,
2878 slap_schema.si_ad_entryCSN );
2879 new = attr_find( dni->new_entry->e_attrs,
2880 slap_schema.si_ad_entryCSN );
2882 int rc, len = old->a_vals[0].bv_len;
2883 if ( len > new->a_vals[0].bv_len )
2884 len = new->a_vals[0].bv_len;
2885 rc = memcmp( old->a_vals[0].bv_val,
2886 new->a_vals[0].bv_val, len );
2888 Debug( LDAP_DEBUG_SYNC,
2889 "dn_callback : new entry is older than ours "
2890 "%s ours %s, new %s\n",
2891 rs->sr_entry->e_name.bv_val,
2892 old->a_vals[0].bv_val,
2893 new->a_vals[0].bv_val );
2894 return LDAP_SUCCESS;
2895 } else if ( rc == 0 ) {
2896 Debug( LDAP_DEBUG_SYNC,
2897 "dn_callback : entries have identical CSN "
2898 "%s ours %s, new %s\n",
2899 rs->sr_entry->e_name.bv_val,
2900 old->a_vals[0].bv_val,
2901 new->a_vals[0].bv_val );
2902 return LDAP_SUCCESS;
2906 /* We assume that attributes are saved in the same order
2907 * in the remote and local databases. So if we walk through
2908 * the attributeDescriptions one by one they should match in
2909 * lock step. If not, look for an add or delete.
2911 for ( old = rs->sr_entry->e_attrs, new = dni->new_entry->e_attrs;
2914 /* If we've seen this before, use its mod now */
2915 if ( new->a_flags & SLAP_ATTR_IXADD ) {
2916 attr_cmp( op, NULL, new, &modtail, &ml );
2920 /* Skip contextCSN */
2921 if ( is_ctx && old->a_desc ==
2922 slap_schema.si_ad_contextCSN ) {
2927 if ( old->a_desc != new->a_desc ) {
2931 /* If it's just been re-added later,
2932 * remember that we've seen it.
2934 tmp = attr_find( new, old->a_desc );
2936 tmp->a_flags |= SLAP_ATTR_IXADD;
2938 /* If it's a new attribute, pull it in.
2940 tmp = attr_find( old, new->a_desc );
2942 attr_cmp( op, NULL, new, &modtail, &ml );
2946 /* Delete old attr */
2947 mod = ch_malloc( sizeof( Modifications ) );
2948 mod->sml_op = LDAP_MOD_DELETE;
2950 mod->sml_desc = old->a_desc;
2951 mod->sml_type = mod->sml_desc->ad_cname;
2952 mod->sml_numvals = 0;
2953 mod->sml_values = NULL;
2954 mod->sml_nvalues = NULL;
2956 modtail = &mod->sml_next;
2961 /* kludge - always update modifiersName so that it
2962 * stays co-located with the other mod opattrs. But only
2963 * if we know there are other valid mods.
2965 if ( old->a_desc == slap_schema.si_ad_modifiersName &&
2967 attr_cmp( op, NULL, new, &modtail, &ml );
2969 attr_cmp( op, old, new, &modtail, &ml );
2977 } else if ( rs->sr_type == REP_RESULT ) {
2978 if ( rs->sr_err == LDAP_SIZELIMIT_EXCEEDED ) {
2979 Debug( LDAP_DEBUG_ANY,
2980 "dn_callback : consistency error - "
2981 "entryUUID is not unique\n", 0, 0, 0 );
2985 return LDAP_SUCCESS;
2989 nonpresent_callback(
2993 syncinfo_t *si = op->o_callback->sc_private;
2996 struct berval* present_uuid = NULL;
2997 struct nonpresent_entry *np_entry;
2999 if ( rs->sr_type == REP_RESULT ) {
3000 count = avl_free( si->si_presentlist, avl_ber_bvfree );
3001 si->si_presentlist = NULL;
3003 } else if ( rs->sr_type == REP_SEARCH ) {
3004 if ( !( si->si_refreshDelete & NP_DELETE_ONE ) ) {
3005 char buf[sizeof("rid=4096 not")];
3007 a = attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID );
3010 present_uuid = avl_find( si->si_presentlist, &a->a_nvals[0],
3014 if ( slap_debug & LDAP_DEBUG_SYNC ) {
3015 snprintf( buf, sizeof(buf), "%s %s", si->si_ridtxt,
3016 present_uuid ? "got" : "not" );
3019 Debug( LDAP_DEBUG_SYNC, "nonpresent_callback: %s UUID %s, dn %s\n",
3020 buf, a ? a->a_vals[0].bv_val : "<missing>", rs->sr_entry->e_name.bv_val );
3022 if ( a == NULL ) return 0;
3025 if ( present_uuid == NULL ) {
3026 np_entry = (struct nonpresent_entry *)
3027 ch_calloc( 1, sizeof( struct nonpresent_entry ) );
3028 np_entry->npe_name = ber_dupbv( NULL, &rs->sr_entry->e_name );
3029 np_entry->npe_nname = ber_dupbv( NULL, &rs->sr_entry->e_nname );
3030 LDAP_LIST_INSERT_HEAD( &si->si_nonpresentlist, np_entry, npe_link );
3033 avl_delete( &si->si_presentlist,
3034 &a->a_nvals[0], syncuuid_cmp );
3035 ch_free( present_uuid->bv_val );
3036 ch_free( present_uuid );
3039 return LDAP_SUCCESS;
3047 if ( rs->sr_err != LDAP_SUCCESS &&
3048 rs->sr_err != LDAP_REFERRAL &&
3049 rs->sr_err != LDAP_ALREADY_EXISTS &&
3050 rs->sr_err != LDAP_NO_SUCH_OBJECT &&
3051 rs->sr_err != LDAP_NOT_ALLOWED_ON_NONLEAF )
3053 Debug( LDAP_DEBUG_ANY,
3054 "null_callback : error code 0x%x\n",
3057 return LDAP_SUCCESS;
3060 static struct berval *
3061 slap_uuidstr_from_normalized(
3062 struct berval* uuidstr,
3063 struct berval* normalized,
3068 unsigned char nibble;
3071 if ( normalized == NULL ) return NULL;
3072 if ( normalized->bv_len != 16 ) return NULL;
3077 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3078 if ( new == NULL ) {
3085 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3086 if ( new != uuidstr ) {
3087 slap_sl_free( new, ctx );
3092 for ( i = 0; i < 16; i++ ) {
3093 if ( i == 4 || i == 6 || i == 8 || i == 10 ) {
3094 new->bv_val[(i<<1)+d] = '-';
3098 nibble = (normalized->bv_val[i] >> 4) & 0xF;
3099 if ( nibble < 10 ) {
3100 new->bv_val[(i<<1)+d] = nibble + '0';
3102 new->bv_val[(i<<1)+d] = nibble - 10 + 'a';
3105 nibble = (normalized->bv_val[i]) & 0xF;
3106 if ( nibble < 10 ) {
3107 new->bv_val[(i<<1)+d+1] = nibble + '0';
3109 new->bv_val[(i<<1)+d+1] = nibble - 10 + 'a';
3113 new->bv_val[new->bv_len] = '\0';
3120 if ( normalized == NULL ) return NULL;
3121 if ( normalized->bv_len != 16 ) return NULL;
3127 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3128 if ( new == NULL ) {
3135 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3140 rc = lutil_uuidstr_from_normalized( normalized->bv_val,
3141 normalized->bv_len, new->bv_val, new->bv_len + 1 );
3145 if ( new != NULL ) {
3146 if ( new->bv_val != NULL ) {
3147 slap_sl_free( new->bv_val, ctx );
3150 if ( new != uuidstr ) {
3151 slap_sl_free( new, ctx );
3164 syncuuid_cmp( const void* v_uuid1, const void* v_uuid2 )
3166 const struct berval *uuid1 = v_uuid1;
3167 const struct berval *uuid2 = v_uuid2;
3168 int rc = uuid1->bv_len - uuid2->bv_len;
3169 if ( rc ) return rc;
3170 return ( memcmp( uuid1->bv_val, uuid2->bv_val, uuid1->bv_len ) );
3174 avl_ber_bvfree( void *v_bv )
3176 struct berval *bv = (struct berval *)v_bv;
3178 if( v_bv == NULL ) return;
3179 if ( !BER_BVISNULL( bv ) ) {
3180 ch_free( bv->bv_val );
3182 ch_free( (char *) bv );
3186 syncinfo_free( syncinfo_t *sie, int free_all )
3188 syncinfo_t *si_next;
3190 if ( free_all && sie->si_cookieState ) {
3191 ch_free( sie->si_cookieState->cs_sids );
3192 ber_bvarray_free( sie->si_cookieState->cs_vals );
3193 ldap_pvt_thread_mutex_destroy( &sie->si_cookieState->cs_mutex );
3194 ch_free( sie->si_cookieState );
3197 si_next = sie->si_next;
3200 if ( sie->si_conn_setup ) {
3202 ldap_get_option( sie->si_ld, LDAP_OPT_DESC, &s );
3203 connection_client_stop( s );
3204 sie->si_conn_setup = 0;
3206 ldap_unbind_ext( sie->si_ld, NULL, NULL );
3209 /* re-fetch it, in case it was already removed */
3210 sie->si_re = ldap_pvt_runqueue_find( &slapd_rq, do_syncrepl, sie );
3212 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, sie->si_re ) )
3213 ldap_pvt_runqueue_stoptask( &slapd_rq, sie->si_re );
3214 ldap_pvt_runqueue_remove( &slapd_rq, sie->si_re );
3217 ldap_pvt_thread_mutex_destroy( &sie->si_mutex );
3219 bindconf_free( &sie->si_bindconf );
3221 if ( sie->si_filterstr.bv_val ) {
3222 ch_free( sie->si_filterstr.bv_val );
3224 if ( sie->si_logfilterstr.bv_val ) {
3225 ch_free( sie->si_logfilterstr.bv_val );
3227 if ( sie->si_base.bv_val ) {
3228 ch_free( sie->si_base.bv_val );
3230 if ( sie->si_logbase.bv_val ) {
3231 ch_free( sie->si_logbase.bv_val );
3233 if ( sie->si_attrs ) {
3235 while ( sie->si_attrs[i] != NULL ) {
3236 ch_free( sie->si_attrs[i] );
3239 ch_free( sie->si_attrs );
3241 if ( sie->si_exattrs ) {
3243 while ( sie->si_exattrs[i] != NULL ) {
3244 ch_free( sie->si_exattrs[i] );
3247 ch_free( sie->si_exattrs );
3249 if ( sie->si_anlist ) {
3251 while ( sie->si_anlist[i].an_name.bv_val != NULL ) {
3252 ch_free( sie->si_anlist[i].an_name.bv_val );
3255 ch_free( sie->si_anlist );
3257 if ( sie->si_exanlist ) {
3259 while ( sie->si_exanlist[i].an_name.bv_val != NULL ) {
3260 ch_free( sie->si_exanlist[i].an_name.bv_val );
3263 ch_free( sie->si_exanlist );
3265 if ( sie->si_retryinterval ) {
3266 ch_free( sie->si_retryinterval );
3268 if ( sie->si_retrynum ) {
3269 ch_free( sie->si_retrynum );
3271 if ( sie->si_retrynum_init ) {
3272 ch_free( sie->si_retrynum_init );
3274 slap_sync_cookie_free( &sie->si_syncCookie, 0 );
3275 if ( sie->si_presentlist ) {
3276 avl_free( sie->si_presentlist, avl_ber_bvfree );
3278 while ( !LDAP_LIST_EMPTY( &sie->si_nonpresentlist ) ) {
3279 struct nonpresent_entry* npe;
3280 npe = LDAP_LIST_FIRST( &sie->si_nonpresentlist );
3281 LDAP_LIST_REMOVE( npe, npe_link );
3282 if ( npe->npe_name ) {
3283 if ( npe->npe_name->bv_val ) {
3284 ch_free( npe->npe_name->bv_val );
3286 ch_free( npe->npe_name );
3288 if ( npe->npe_nname ) {
3289 if ( npe->npe_nname->bv_val ) {
3290 ch_free( npe->npe_nname->bv_val );
3292 ch_free( npe->npe_nname );
3298 } while ( free_all && si_next );
3303 /* NOTE: used & documented in slapd.conf(5) */
3305 #define PROVIDERSTR "provider"
3306 #define SCHEMASTR "schemachecking"
3307 #define FILTERSTR "filter"
3308 #define SEARCHBASESTR "searchbase"
3309 #define SCOPESTR "scope"
3310 #define ATTRSONLYSTR "attrsonly"
3311 #define ATTRSSTR "attrs"
3312 #define TYPESTR "type"
3313 #define INTERVALSTR "interval"
3314 #define RETRYSTR "retry"
3315 #define SLIMITSTR "sizelimit"
3316 #define TLIMITSTR "timelimit"
3317 #define SYNCDATASTR "syncdata"
3318 #define LOGBASESTR "logbase"
3319 #define LOGFILTERSTR "logfilter"
3321 /* FIXME: undocumented */
3322 #define EXATTRSSTR "exattrs"
3323 #define MANAGEDSAITSTR "manageDSAit"
3326 #define GOT_ID 0x0001
3327 #define GOT_PROVIDER 0x0002
3328 #define GOT_BASE 0x0004
3331 #define GOT_ALL (GOT_ID|GOT_PROVIDER|GOT_BASE)
3337 { BER_BVC("base"), LDAP_SCOPE_BASE },
3338 { BER_BVC("one"), LDAP_SCOPE_ONELEVEL },
3339 { BER_BVC("onelevel"), LDAP_SCOPE_ONELEVEL }, /* OpenLDAP extension */
3340 { BER_BVC("children"), LDAP_SCOPE_SUBORDINATE },
3341 { BER_BVC("subord"), LDAP_SCOPE_SUBORDINATE },
3342 { BER_BVC("subordinate"), LDAP_SCOPE_SUBORDINATE },
3343 { BER_BVC("sub"), LDAP_SCOPE_SUBTREE },
3344 { BER_BVC("subtree"), LDAP_SCOPE_SUBTREE }, /* OpenLDAP extension */
3348 static slap_verbmasks datamodes[] = {
3349 { BER_BVC("default"), SYNCDATA_DEFAULT },
3350 { BER_BVC("accesslog"), SYNCDATA_ACCESSLOG },
3351 { BER_BVC("changelog"), SYNCDATA_CHANGELOG },
3356 parse_syncrepl_line(
3364 for ( i = 1; i < c->argc; i++ ) {
3365 if ( !strncasecmp( c->argv[ i ], IDSTR "=",
3366 STRLENOF( IDSTR "=" ) ) )
3369 /* '\0' string terminator accounts for '=' */
3370 val = c->argv[ i ] + STRLENOF( IDSTR "=" );
3371 if ( lutil_atoi( &tmp, val ) != 0 ) {
3372 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3373 "Error: parse_syncrepl_line: "
3374 "unable to parse syncrepl id \"%s\"", val );
3375 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3378 if ( tmp > SLAP_SYNC_SID_MAX || tmp < 0 ) {
3379 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3380 "Error: parse_syncrepl_line: "
3381 "syncrepl id %d is out of range [0..4095]", tmp );
3382 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3386 sprintf( si->si_ridtxt, IDSTR "=%d", si->si_rid );
3388 } else if ( !strncasecmp( c->argv[ i ], PROVIDERSTR "=",
3389 STRLENOF( PROVIDERSTR "=" ) ) )
3391 val = c->argv[ i ] + STRLENOF( PROVIDERSTR "=" );
3392 ber_str2bv( val, 0, 1, &si->si_bindconf.sb_uri );
3393 gots |= GOT_PROVIDER;
3394 } else if ( !strncasecmp( c->argv[ i ], SCHEMASTR "=",
3395 STRLENOF( SCHEMASTR "=" ) ) )
3397 val = c->argv[ i ] + STRLENOF( SCHEMASTR "=" );
3398 if ( !strncasecmp( val, "on", STRLENOF( "on" ) ) ) {
3399 si->si_schemachecking = 1;
3400 } else if ( !strncasecmp( val, "off", STRLENOF( "off" ) ) ) {
3401 si->si_schemachecking = 0;
3403 si->si_schemachecking = 1;
3405 } else if ( !strncasecmp( c->argv[ i ], FILTERSTR "=",
3406 STRLENOF( FILTERSTR "=" ) ) )
3408 val = c->argv[ i ] + STRLENOF( FILTERSTR "=" );
3409 if ( si->si_filterstr.bv_val )
3410 ch_free( si->si_filterstr.bv_val );
3411 ber_str2bv( val, 0, 1, &si->si_filterstr );
3412 } else if ( !strncasecmp( c->argv[ i ], LOGFILTERSTR "=",
3413 STRLENOF( LOGFILTERSTR "=" ) ) )
3415 val = c->argv[ i ] + STRLENOF( LOGFILTERSTR "=" );
3416 if ( si->si_logfilterstr.bv_val )
3417 ch_free( si->si_logfilterstr.bv_val );
3418 ber_str2bv( val, 0, 1, &si->si_logfilterstr );
3419 } else if ( !strncasecmp( c->argv[ i ], SEARCHBASESTR "=",
3420 STRLENOF( SEARCHBASESTR "=" ) ) )
3425 val = c->argv[ i ] + STRLENOF( SEARCHBASESTR "=" );
3426 if ( si->si_base.bv_val ) {
3427 ch_free( si->si_base.bv_val );
3429 ber_str2bv( val, 0, 0, &bv );
3430 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_base, NULL );
3431 if ( rc != LDAP_SUCCESS ) {
3432 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3433 "Invalid base DN \"%s\": %d (%s)",
3434 val, rc, ldap_err2string( rc ) );
3435 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3438 if ( !be_issubordinate( c->be, &si->si_base ) ) {
3439 ch_free( si->si_base.bv_val );
3440 BER_BVZERO( &si->si_base );
3441 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3442 "Base DN \"%s\" is not within the database naming context",
3444 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3448 } else if ( !strncasecmp( c->argv[ i ], LOGBASESTR "=",
3449 STRLENOF( LOGBASESTR "=" ) ) )
3454 val = c->argv[ i ] + STRLENOF( LOGBASESTR "=" );
3455 if ( si->si_logbase.bv_val ) {
3456 ch_free( si->si_logbase.bv_val );
3458 ber_str2bv( val, 0, 0, &bv );
3459 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_logbase, NULL );
3460 if ( rc != LDAP_SUCCESS ) {
3461 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3462 "Invalid logbase DN \"%s\": %d (%s)",
3463 val, rc, ldap_err2string( rc ) );
3464 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3467 } else if ( !strncasecmp( c->argv[ i ], SCOPESTR "=",
3468 STRLENOF( SCOPESTR "=" ) ) )
3471 val = c->argv[ i ] + STRLENOF( SCOPESTR "=" );
3472 for ( j = 0; !BER_BVISNULL(&scopes[j].key); j++ ) {
3473 if (!strcasecmp( val, scopes[j].key.bv_val ) ) {
3474 si->si_scope = scopes[j].val;
3478 if ( BER_BVISNULL(&scopes[j].key) ) {
3479 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3480 "Error: parse_syncrepl_line: "
3481 "unknown scope \"%s\"", val);
3482 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3485 } else if ( !strncasecmp( c->argv[ i ], ATTRSONLYSTR,
3486 STRLENOF( ATTRSONLYSTR ) ) )
3488 si->si_attrsonly = 1;
3489 } else if ( !strncasecmp( c->argv[ i ], ATTRSSTR "=",
3490 STRLENOF( ATTRSSTR "=" ) ) )
3492 val = c->argv[ i ] + STRLENOF( ATTRSSTR "=" );
3493 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3495 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3496 si->si_anlist = file2anlist( si->si_anlist, attr_fname, " ,\t" );
3497 if ( si->si_anlist == NULL ) {
3498 ch_free( attr_fname );
3501 si->si_anfile = attr_fname;
3503 char *str, *s, *next;
3504 char delimstr[] = " ,\t";
3505 str = ch_strdup( val );
3506 for ( s = ldap_pvt_strtok( str, delimstr, &next );
3508 s = ldap_pvt_strtok( NULL, delimstr, &next ) )
3510 if ( strlen(s) == 1 && *s == '*' ) {
3511 si->si_allattrs = 1;
3512 val[ s - str ] = delimstr[0];
3514 if ( strlen(s) == 1 && *s == '+' ) {
3515 si->si_allopattrs = 1;
3516 val [ s - str ] = delimstr[0];
3520 si->si_anlist = str2anlist( si->si_anlist, val, " ,\t" );
3521 if ( si->si_anlist == NULL ) {
3525 } else if ( !strncasecmp( c->argv[ i ], EXATTRSSTR "=",
3526 STRLENOF( EXATTRSSTR "=" ) ) )
3528 val = c->argv[ i ] + STRLENOF( EXATTRSSTR "=" );
3529 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3531 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3532 si->si_exanlist = file2anlist(
3533 si->si_exanlist, attr_fname, " ,\t" );
3534 if ( si->si_exanlist == NULL ) {
3535 ch_free( attr_fname );
3538 ch_free( attr_fname );
3540 si->si_exanlist = str2anlist( si->si_exanlist, val, " ,\t" );
3541 if ( si->si_exanlist == NULL ) {
3545 } else if ( !strncasecmp( c->argv[ i ], TYPESTR "=",
3546 STRLENOF( TYPESTR "=" ) ) )
3548 val = c->argv[ i ] + STRLENOF( TYPESTR "=" );
3549 if ( !strncasecmp( val, "refreshOnly",
3550 STRLENOF("refreshOnly") ) )
3552 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
3553 } else if ( !strncasecmp( val, "refreshAndPersist",
3554 STRLENOF("refreshAndPersist") ) )
3556 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_AND_PERSIST;
3557 si->si_interval = 60;
3559 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3560 "Error: parse_syncrepl_line: "
3561 "unknown sync type \"%s\"", val);
3562 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3565 } else if ( !strncasecmp( c->argv[ i ], INTERVALSTR "=",
3566 STRLENOF( INTERVALSTR "=" ) ) )
3568 val = c->argv[ i ] + STRLENOF( INTERVALSTR "=" );
3569 if ( si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ) {
3570 si->si_interval = 0;
3571 } else if ( strchr( val, ':' ) != NULL ) {
3572 char *next, *ptr = val;
3573 unsigned dd, hh, mm, ss;
3575 /* NOTE: the test for ptr[ 0 ] == '-'
3576 * should go before the call to strtoul() */
3577 dd = strtoul( ptr, &next, 10 );
3578 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' ) {
3579 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3580 "Error: parse_syncrepl_line: "
3581 "invalid interval \"%s\", unable to parse days", val );
3582 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3586 hh = strtoul( ptr, &next, 10 );
3587 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' || hh > 24 ) {
3588 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3589 "Error: parse_syncrepl_line: "
3590 "invalid interval \"%s\", unable to parse hours", val );
3591 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3595 mm = strtoul( ptr, &next, 10 );
3596 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' || mm > 60 ) {
3597 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3598 "Error: parse_syncrepl_line: "
3599 "invalid interval \"%s\", unable to parse minutes", val );
3600 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3604 ss = strtoul( ptr, &next, 10 );
3605 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != '\0' || ss > 60 ) {
3606 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3607 "Error: parse_syncrepl_line: "
3608 "invalid interval \"%s\", unable to parse seconds", val );
3609 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3612 si->si_interval = (( dd * 24 + hh ) * 60 + mm ) * 60 + ss;
3616 if ( lutil_parse_time( val, &t ) != 0 ) {
3617 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3618 "Error: parse_syncrepl_line: "
3619 "invalid interval \"%s\"", val );
3620 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3623 si->si_interval = (time_t)t;
3625 if ( si->si_interval < 0 ) {
3626 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3627 "Error: parse_syncrepl_line: "
3628 "invalid interval \"%ld\"",
3629 (long) si->si_interval);
3630 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3633 } else if ( !strncasecmp( c->argv[ i ], RETRYSTR "=",
3634 STRLENOF( RETRYSTR "=" ) ) )
3639 val = c->argv[ i ] + STRLENOF( RETRYSTR "=" );
3640 retry_list = (char **) ch_calloc( 1, sizeof( char * ) );
3641 retry_list[0] = NULL;
3643 slap_str2clist( &retry_list, val, " ,\t" );
3645 for ( k = 0; retry_list && retry_list[k]; k++ ) ;
3648 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3649 "Error: incomplete syncrepl retry list" );
3650 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3651 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3652 ch_free( retry_list[k] );
3654 ch_free( retry_list );
3657 si->si_retryinterval = (time_t *) ch_calloc( n + 1, sizeof( time_t ) );
3658 si->si_retrynum = (int *) ch_calloc( n + 1, sizeof( int ) );
3659 si->si_retrynum_init = (int *) ch_calloc( n + 1, sizeof( int ) );
3660 for ( j = 0; j < n; j++ ) {
3662 if ( lutil_atoul( &t, retry_list[j*2] ) != 0 ) {
3663 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3664 "Error: invalid retry interval \"%s\" (#%d)",
3665 retry_list[j*2], j );
3666 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3667 /* do some cleanup */
3670 si->si_retryinterval[j] = (time_t)t;
3671 if ( *retry_list[j*2+1] == '+' ) {
3672 si->si_retrynum_init[j] = RETRYNUM_FOREVER;
3673 si->si_retrynum[j] = RETRYNUM_FOREVER;
3677 if ( lutil_atoi( &si->si_retrynum_init[j], retry_list[j*2+1] ) != 0
3678 || si->si_retrynum_init[j] <= 0 )
3680 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3681 "Error: invalid initial retry number \"%s\" (#%d)",
3682 retry_list[j*2+1], j );
3683 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3684 /* do some cleanup */
3687 if ( lutil_atoi( &si->si_retrynum[j], retry_list[j*2+1] ) != 0
3688 || si->si_retrynum[j] <= 0 )
3690 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3691 "Error: invalid retry number \"%s\" (#%d)",
3692 retry_list[j*2+1], j );
3693 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3694 /* do some cleanup */
3699 si->si_retrynum_init[j] = RETRYNUM_TAIL;
3700 si->si_retrynum[j] = RETRYNUM_TAIL;
3701 si->si_retryinterval[j] = 0;
3703 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3704 ch_free( retry_list[k] );
3706 ch_free( retry_list );
3707 } else if ( !strncasecmp( c->argv[ i ], MANAGEDSAITSTR "=",
3708 STRLENOF( MANAGEDSAITSTR "=" ) ) )
3710 val = c->argv[ i ] + STRLENOF( MANAGEDSAITSTR "=" );
3711 if ( lutil_atoi( &si->si_manageDSAit, val ) != 0
3712 || si->si_manageDSAit < 0 || si->si_manageDSAit > 1 )
3714 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3715 "invalid manageDSAit value \"%s\".\n",
3717 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3720 } else if ( !strncasecmp( c->argv[ i ], SLIMITSTR "=",
3721 STRLENOF( SLIMITSTR "=") ) )
3723 val = c->argv[ i ] + STRLENOF( SLIMITSTR "=" );
3724 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3727 } else if ( lutil_atoi( &si->si_slimit, val ) != 0 || si->si_slimit < 0 ) {
3728 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3729 "invalid size limit value \"%s\".\n",
3731 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3734 } else if ( !strncasecmp( c->argv[ i ], TLIMITSTR "=",
3735 STRLENOF( TLIMITSTR "=" ) ) )
3737 val = c->argv[ i ] + STRLENOF( TLIMITSTR "=" );
3738 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3741 } else if ( lutil_atoi( &si->si_tlimit, val ) != 0 || si->si_tlimit < 0 ) {
3742 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3743 "invalid time limit value \"%s\".\n",
3745 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3748 } else if ( !strncasecmp( c->argv[ i ], SYNCDATASTR "=",
3749 STRLENOF( SYNCDATASTR "=" ) ) )
3751 val = c->argv[ i ] + STRLENOF( SYNCDATASTR "=" );
3752 si->si_syncdata = verb_to_mask( val, datamodes );
3753 } else if ( bindconf_parse( c->argv[i], &si->si_bindconf ) ) {
3754 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3755 "Error: parse_syncrepl_line: "
3756 "unable to parse \"%s\"\n", c->argv[ i ] );
3757 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3762 if ( gots != GOT_ALL ) {
3763 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3764 "Error: Malformed \"syncrepl\" line in slapd config file, missing%s%s%s",
3765 gots & GOT_ID ? "" : " "IDSTR,
3766 gots & GOT_PROVIDER ? "" : " "PROVIDERSTR,
3767 gots & GOT_BASE ? "" : " "SEARCHBASESTR );
3768 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3782 if ( !( c->be->be_search && c->be->be_add && c->be->be_modify && c->be->be_delete ) ) {
3783 snprintf( c->cr_msg, sizeof(c->cr_msg), "database %s does not support "
3784 "operations required for syncrepl", c->be->be_type );
3785 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
3788 if ( BER_BVISEMPTY( &c->be->be_rootdn ) ) {
3789 strcpy( c->cr_msg, "rootDN must be defined before syncrepl may be used" );
3790 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
3793 si = (syncinfo_t *) ch_calloc( 1, sizeof( syncinfo_t ) );
3796 Debug( LDAP_DEBUG_ANY, "out of memory in add_syncrepl\n", 0, 0, 0 );
3800 si->si_bindconf.sb_tls = SB_TLS_OFF;
3801 si->si_bindconf.sb_method = LDAP_AUTH_SIMPLE;
3802 si->si_schemachecking = 0;
3803 ber_str2bv( "(objectclass=*)", STRLENOF("(objectclass=*)"), 1,
3804 &si->si_filterstr );
3805 si->si_base.bv_val = NULL;
3806 si->si_scope = LDAP_SCOPE_SUBTREE;
3807 si->si_attrsonly = 0;
3808 si->si_anlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
3809 si->si_exanlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
3810 si->si_attrs = NULL;
3811 si->si_allattrs = 0;
3812 si->si_allopattrs = 0;
3813 si->si_exattrs = NULL;
3814 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
3815 si->si_interval = 86400;
3816 si->si_retryinterval = NULL;
3817 si->si_retrynum_init = NULL;
3818 si->si_retrynum = NULL;
3819 si->si_manageDSAit = 0;
3822 si->si_conn_setup = 0;
3824 si->si_presentlist = NULL;
3825 LDAP_LIST_INIT( &si->si_nonpresentlist );
3826 ldap_pvt_thread_mutex_init( &si->si_mutex );
3828 rc = parse_syncrepl_line( c, si );
3831 /* Must be LDAPv3 because we need controls */
3832 switch ( si->si_bindconf.sb_version ) {
3834 /* not explicitly set */
3835 si->si_bindconf.sb_version = LDAP_VERSION3;
3838 /* explicitly set */
3841 Debug( LDAP_DEBUG_ANY,
3842 "version %d incompatible with syncrepl\n",
3843 si->si_bindconf.sb_version, 0, 0 );
3844 syncinfo_free( si, 0 );
3849 if ( slapMode & SLAP_SERVER_MODE ) {
3850 Listener **l = slapd_get_listeners();
3853 /* check if URL points to current server. If so, ignore
3854 * this configuration. We require an exact match. Just
3855 * in case they really want to do this, they can vary
3856 * the case of the URL to allow it.
3858 if ( l && !SLAP_DBHIDDEN( c->be ) ) {
3860 for ( i=0; l[i]; i++ ) {
3861 if ( bvmatch( &l[i]->sl_url, &si->si_bindconf.sb_uri ) ) {
3869 init_syncrepl( si );
3870 si->si_re = ldap_pvt_runqueue_insert( &slapd_rq,
3871 si->si_interval, do_syncrepl, si, "do_syncrepl",
3874 rc = config_sync_shadow( c ) ? -1 : 0;
3879 /* mirrormode still needs to see this flag in tool mode */
3880 rc = config_sync_shadow( c ) ? -1 : 0;
3885 /* Use main slapd defaults */
3886 bindconf_tls_defaults( &si->si_bindconf );
3889 Debug( LDAP_DEBUG_ANY, "failed to add syncinfo\n", 0, 0, 0 );
3890 syncinfo_free( si, 0 );
3893 Debug( LDAP_DEBUG_CONFIG,
3894 "Config: ** successfully added syncrepl \"%s\"\n",
3895 BER_BVISNULL( &si->si_bindconf.sb_uri ) ?
3896 "(null)" : si->si_bindconf.sb_uri.bv_val, 0, 0 );
3897 if ( !si->si_schemachecking ) {
3898 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_NO_SCHEMA_CHECK;
3900 if ( c->be->be_syncinfo ) {
3901 si->si_cookieState = c->be->be_syncinfo->si_cookieState;
3903 si->si_cookieState = ch_calloc( 1, sizeof( cookie_state ));
3904 ldap_pvt_thread_mutex_init( &si->si_cookieState->cs_mutex );
3906 si->si_next = c->be->be_syncinfo;
3907 c->be->be_syncinfo = si;
3913 syncrepl_unparse( syncinfo_t *si, struct berval *bv )
3915 struct berval bc, uri;
3916 char buf[BUFSIZ*2], *ptr;
3919 #define WHATSLEFT ( sizeof( buf ) - ( ptr - buf ) )
3923 /* temporarily inhibit bindconf from printing URI */
3924 uri = si->si_bindconf.sb_uri;
3925 BER_BVZERO( &si->si_bindconf.sb_uri );
3926 si->si_bindconf.sb_version = 0;
3927 bindconf_unparse( &si->si_bindconf, &bc );
3928 si->si_bindconf.sb_uri = uri;
3929 si->si_bindconf.sb_version = LDAP_VERSION3;
3932 assert( si->si_rid >= 0 && si->si_rid <= SLAP_SYNC_SID_MAX );
3933 ptr += snprintf( ptr, WHATSLEFT, IDSTR "=%d " PROVIDERSTR "=%s",
3934 si->si_rid, si->si_bindconf.sb_uri.bv_val );
3935 if ( ptr - buf >= sizeof( buf ) ) return;
3936 if ( !BER_BVISNULL( &bc ) ) {
3937 if ( WHATSLEFT <= bc.bv_len ) {
3941 ptr = lutil_strcopy( ptr, bc.bv_val );
3944 if ( !BER_BVISEMPTY( &si->si_filterstr ) ) {
3945 if ( WHATSLEFT <= STRLENOF( " " FILTERSTR "=\"" "\"" ) + si->si_filterstr.bv_len ) return;
3946 ptr = lutil_strcopy( ptr, " " FILTERSTR "=\"" );
3947 ptr = lutil_strcopy( ptr, si->si_filterstr.bv_val );
3950 if ( !BER_BVISNULL( &si->si_base ) ) {
3951 if ( WHATSLEFT <= STRLENOF( " " SEARCHBASESTR "=\"" "\"" ) + si->si_base.bv_len ) return;
3952 ptr = lutil_strcopy( ptr, " " SEARCHBASESTR "=\"" );
3953 ptr = lutil_strcopy( ptr, si->si_base.bv_val );
3956 if ( !BER_BVISEMPTY( &si->si_logfilterstr ) ) {
3957 if ( WHATSLEFT <= STRLENOF( " " LOGFILTERSTR "=\"" "\"" ) + si->si_logfilterstr.bv_len ) return;
3958 ptr = lutil_strcopy( ptr, " " LOGFILTERSTR "=\"" );
3959 ptr = lutil_strcopy( ptr, si->si_logfilterstr.bv_val );
3962 if ( !BER_BVISNULL( &si->si_logbase ) ) {
3963 if ( WHATSLEFT <= STRLENOF( " " LOGBASESTR "=\"" "\"" ) + si->si_logbase.bv_len ) return;
3964 ptr = lutil_strcopy( ptr, " " LOGBASESTR "=\"" );
3965 ptr = lutil_strcopy( ptr, si->si_logbase.bv_val );
3968 for (i=0; !BER_BVISNULL(&scopes[i].key);i++) {
3969 if ( si->si_scope == scopes[i].val ) {
3970 if ( WHATSLEFT <= STRLENOF( " " SCOPESTR "=" ) + scopes[i].key.bv_len ) return;
3971 ptr = lutil_strcopy( ptr, " " SCOPESTR "=" );
3972 ptr = lutil_strcopy( ptr, scopes[i].key.bv_val );
3976 if ( si->si_attrsonly ) {
3977 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
3978 ptr = lutil_strcopy( ptr, " " ATTRSONLYSTR );
3980 if ( si->si_anfile ) {
3981 if ( WHATSLEFT <= STRLENOF( " " ATTRSSTR "=\":include:" "\"" ) + strlen( si->si_anfile ) ) return;
3982 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=:include:\"" );
3983 ptr = lutil_strcopy( ptr, si->si_anfile );
3985 } else if ( si->si_allattrs || si->si_allopattrs ||
3986 ( si->si_anlist && !BER_BVISNULL(&si->si_anlist[0].an_name) ) )
3990 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
3991 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=\"" );
3993 /* FIXME: add check for overflow */
3994 ptr = anlist_unparse( si->si_anlist, ptr, WHATSLEFT );
3995 if ( si->si_allattrs ) {
3996 if ( WHATSLEFT <= STRLENOF( ",*\"" ) ) return;
3997 if ( old != ptr ) *ptr++ = ',';
4000 if ( si->si_allopattrs ) {
4001 if ( WHATSLEFT <= STRLENOF( ",+\"" ) ) return;
4002 if ( old != ptr ) *ptr++ = ',';
4007 if ( si->si_exanlist && !BER_BVISNULL(&si->si_exanlist[0].an_name) ) {
4008 if ( WHATSLEFT <= STRLENOF( " " EXATTRSSTR "=" ) ) return;
4009 ptr = lutil_strcopy( ptr, " " EXATTRSSTR "=" );
4010 /* FIXME: add check for overflow */
4011 ptr = anlist_unparse( si->si_exanlist, ptr, WHATSLEFT );
4013 if ( WHATSLEFT <= STRLENOF( " " SCHEMASTR "=" ) + STRLENOF( "off" ) ) return;
4014 ptr = lutil_strcopy( ptr, " " SCHEMASTR "=" );
4015 ptr = lutil_strcopy( ptr, si->si_schemachecking ? "on" : "off" );
4017 if ( WHATSLEFT <= STRLENOF( " " TYPESTR "=" ) + STRLENOF( "refreshAndPersist" ) ) return;
4018 ptr = lutil_strcopy( ptr, " " TYPESTR "=" );
4019 ptr = lutil_strcopy( ptr, si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ?
4020 "refreshAndPersist" : "refreshOnly" );
4022 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
4025 dd = si->si_interval;
4032 ptr = lutil_strcopy( ptr, " " INTERVALSTR "=" );
4033 ptr += snprintf( ptr, WHATSLEFT, "%02d:%02d:%02d:%02d", dd, hh, mm, ss );
4034 if ( ptr - buf >= sizeof( buf ) ) return;
4035 } else if ( si->si_retryinterval ) {
4037 if ( WHATSLEFT <= STRLENOF( " " RETRYSTR "=\"" "\"" ) ) return;
4038 ptr = lutil_strcopy( ptr, " " RETRYSTR "=\"" );
4039 for (i=0; si->si_retryinterval[i]; i++) {
4040 if ( space ) *ptr++ = ' ';
4042 ptr += snprintf( ptr, WHATSLEFT, "%ld ", (long) si->si_retryinterval[i] );
4043 if ( si->si_retrynum_init[i] == RETRYNUM_FOREVER )
4046 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_retrynum_init[i] );
4048 if ( WHATSLEFT <= STRLENOF( "\"" ) ) return;
4052 if ( si->si_slimit ) {
4053 if ( WHATSLEFT <= STRLENOF( " " SLIMITSTR "=" ) ) return;
4054 ptr = lutil_strcopy( ptr, " " SLIMITSTR "=" );
4055 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_slimit );
4058 if ( si->si_tlimit ) {
4059 if ( WHATSLEFT <= STRLENOF( " " TLIMITSTR "=" ) ) return;
4060 ptr = lutil_strcopy( ptr, " " TLIMITSTR "=" );
4061 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_tlimit );
4064 if ( si->si_syncdata ) {
4065 if ( enum_to_verb( datamodes, si->si_syncdata, &bc ) >= 0 ) {
4066 if ( WHATSLEFT <= STRLENOF( " " SYNCDATASTR "=" ) + bc.bv_len ) return;
4067 ptr = lutil_strcopy( ptr, " " SYNCDATASTR "=" );
4068 ptr = lutil_strcopy( ptr, bc.bv_val );
4071 bc.bv_len = ptr - buf;
4073 ber_dupbv( bv, &bc );
4077 syncrepl_config( ConfigArgs *c )
4079 if (c->op == SLAP_CONFIG_EMIT) {
4080 if ( c->be->be_syncinfo ) {
4084 for ( si = c->be->be_syncinfo; si; si=si->si_next ) {
4085 syncrepl_unparse( si, &bv );
4086 ber_bvarray_add( &c->rvalue_vals, &bv );
4091 } else if ( c->op == LDAP_MOD_DELETE ) {
4092 cookie_state *cs = NULL;
4093 if ( c->be->be_syncinfo ) {
4094 syncinfo_t *si, **sip;
4097 cs = c->be->be_syncinfo->si_cookieState;
4098 for ( sip = &c->be->be_syncinfo, i=0; *sip; i++ ) {
4100 if ( c->valx == -1 || i == c->valx ) {
4102 /* If the task is currently active, we have to leave
4103 * it running. It will exit on its own. This will only
4104 * happen when running on the cn=config DB.
4107 ldap_pvt_runqueue_isrunning( &slapd_rq, si->si_re ) ) {
4110 syncinfo_free( si, 0 );
4119 if ( !c->be->be_syncinfo ) {
4120 SLAP_DBFLAGS( c->be ) &= ~(SLAP_DBFLAG_SHADOW|SLAP_DBFLAG_SYNC_SHADOW);
4122 ber_bvarray_free( cs->cs_vals );
4123 ldap_pvt_thread_mutex_destroy( &cs->cs_mutex );
4129 if ( SLAP_SLURP_SHADOW( c->be ) ) {
4130 Debug(LDAP_DEBUG_ANY, "%s: "
4131 "syncrepl: database already shadowed.\n",
4135 return add_syncrepl( c );