1 /* syncrepl.c -- Replication Engine which uses the LDAP Sync protocol */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 2003-2007 The OpenLDAP Foundation.
6 * Portions Copyright 2003 by IBM Corporation.
7 * Portions Copyright 2003 by Howard Chu, Symas Corporation.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted only as authorized by the OpenLDAP
14 * A copy of this license is available in the file LICENSE in the
15 * top-level directory of the distribution or, alternatively, at
16 * <http://www.OpenLDAP.org/license.html>.
23 #include <ac/string.h>
24 #include <ac/socket.h>
28 #include "lutil_ldap.h"
34 struct nonpresent_entry {
35 struct berval *npe_name;
36 struct berval *npe_nname;
37 LDAP_LIST_ENTRY(nonpresent_entry) npe_link;
40 typedef struct cookie_state {
41 ldap_pvt_thread_mutex_t cs_mutex;
44 struct berval *cs_vals;
48 #define SYNCDATA_DEFAULT 0 /* entries are plain LDAP entries */
49 #define SYNCDATA_ACCESSLOG 1 /* entries are accesslog format */
50 #define SYNCDATA_CHANGELOG 2 /* entries are changelog format */
52 #define SYNCLOG_LOGGING 0 /* doing a log-based update */
53 #define SYNCLOG_FALLBACK 1 /* doing a full refresh */
55 #define RETRYNUM_FOREVER (-1) /* retry forever */
56 #define RETRYNUM_TAIL (-2) /* end of retrynum array */
57 #define RETRYNUM_VALID(n) ((n) >= RETRYNUM_FOREVER) /* valid retrynum */
58 #define RETRYNUM_FINITE(n) ((n) > RETRYNUM_FOREVER) /* not forever */
60 typedef struct syncinfo_s {
61 struct syncinfo_s *si_next;
67 slap_bindconf si_bindconf;
68 struct berval si_base;
69 struct berval si_logbase;
70 struct berval si_filterstr;
71 struct berval si_logfilterstr;
75 AttributeName *si_anlist;
76 AttributeName *si_exanlist;
81 int si_schemachecking;
82 int si_type; /* the active type */
83 int si_ctype; /* the configured type */
85 time_t *si_retryinterval;
86 int *si_retrynum_init;
88 struct sync_cookie si_syncCookie;
89 cookie_state *si_cookieState;
95 int si_refreshPresent;
99 Avlnode *si_presentlist;
101 LDAP_LIST_HEAD(np, nonpresent_entry) si_nonpresentlist;
102 ldap_pvt_thread_mutex_t si_mutex;
105 static int syncuuid_cmp( const void *, const void * );
106 static void avl_ber_bvfree( void * );
107 static void syncrepl_del_nonpresent( Operation *, syncinfo_t *, BerVarray, struct berval * );
108 static int syncrepl_message_to_op(
109 syncinfo_t *, Operation *, LDAPMessage * );
110 static int syncrepl_message_to_entry(
111 syncinfo_t *, Operation *, LDAPMessage *,
112 Modifications **, Entry **, int );
113 static int syncrepl_entry(
114 syncinfo_t *, Operation*, Entry*,
115 Modifications**,int, struct berval* );
116 static int syncrepl_updateCookie(
117 syncinfo_t *, Operation *, struct berval *,
118 struct sync_cookie * );
119 static struct berval * slap_uuidstr_from_normalized(
120 struct berval *, struct berval *, void * );
122 /* callback functions */
123 static int dn_callback( Operation *, SlapReply * );
124 static int nonpresent_callback( Operation *, SlapReply * );
125 static int null_callback( Operation *, SlapReply * );
127 static AttributeDescription *sync_descs[4];
130 init_syncrepl(syncinfo_t *si)
133 char **attrs, **exattrs;
135 if ( !sync_descs[0] ) {
136 sync_descs[0] = slap_schema.si_ad_objectClass;
137 sync_descs[1] = slap_schema.si_ad_structuralObjectClass;
138 sync_descs[2] = slap_schema.si_ad_entryCSN;
139 sync_descs[3] = NULL;
142 if ( si->si_allattrs && si->si_allopattrs )
145 attrs = anlist2attrs( si->si_anlist );
148 if ( si->si_allattrs ) {
151 if ( !is_at_operational( at_find( attrs[i] ) ) ) {
152 for ( j = i; attrs[j] != NULL; j++ ) {
155 attrs[j] = attrs[j+1];
161 attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
162 attrs[i] = ch_strdup("*");
165 } else if ( si->si_allopattrs ) {
168 if ( is_at_operational( at_find( attrs[i] ) ) ) {
169 for ( j = i; attrs[j] != NULL; j++ ) {
172 attrs[j] = attrs[j+1];
178 attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
179 attrs[i] = ch_strdup("+");
183 for ( i = 0; sync_descs[i] != NULL; i++ ) {
186 if ( !strcmp( attrs[j], sync_descs[i]->ad_cname.bv_val ) ) {
187 for ( k = j; attrs[k] != NULL; k++ ) {
190 attrs[k] = attrs[k+1];
198 for ( n = 0; attrs[ n ] != NULL; n++ ) /* empty */;
200 if ( si->si_allopattrs ) {
201 attrs = ( char ** ) ch_realloc( attrs, (n + 2)*sizeof( char * ) );
203 attrs = ( char ** ) ch_realloc( attrs, (n + 4)*sizeof( char * ) );
207 if ( si->si_allopattrs ) {
208 attrs[n++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
210 for ( i = 0; sync_descs[ i ] != NULL; i++ ) {
211 attrs[ n++ ] = ch_strdup ( sync_descs[i]->ad_cname.bv_val );
219 if ( si->si_allattrs == si->si_allopattrs ) {
220 attrs = (char**) ch_malloc( 3 * sizeof(char*) );
221 attrs[i++] = ch_strdup( "*" );
222 attrs[i++] = ch_strdup( "+" );
223 } else if ( si->si_allattrs && !si->si_allopattrs ) {
224 for ( n = 0; sync_descs[ n ] != NULL; n++ ) ;
225 attrs = (char**) ch_malloc( (n+1)* sizeof(char*) );
226 attrs[i++] = ch_strdup( "*" );
227 for ( j = 1; sync_descs[ j ] != NULL; j++ ) {
228 attrs[i++] = ch_strdup ( sync_descs[j]->ad_cname.bv_val );
230 } else if ( !si->si_allattrs && si->si_allopattrs ) {
231 attrs = (char**) ch_malloc( 3 * sizeof(char*) );
232 attrs[i++] = ch_strdup( "+" );
233 attrs[i++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
238 si->si_attrs = attrs;
240 exattrs = anlist2attrs( si->si_exanlist );
243 for ( n = 0; exattrs[n] != NULL; n++ ) ;
245 for ( i = 0; sync_descs[i] != NULL; i++ ) {
247 while ( exattrs[j] != NULL ) {
248 if ( !strcmp( exattrs[j], sync_descs[i]->ad_cname.bv_val ) ) {
249 ch_free( exattrs[j] );
250 for ( k = j; exattrs[k] != NULL; k++ ) {
251 exattrs[k] = exattrs[k+1];
259 for ( i = 0; exattrs[i] != NULL; i++ ) {
260 for ( j = 0; si->si_anlist[j].an_name.bv_val; j++ ) {
262 if ( ( oc = si->si_anlist[j].an_oc ) ) {
264 while ( oc->soc_required[k] ) {
265 if ( !strcmp( exattrs[i],
266 oc->soc_required[k]->sat_cname.bv_val ) ) {
267 ch_free( exattrs[i] );
268 for ( l = i; exattrs[l]; l++ ) {
269 exattrs[l] = exattrs[l+1];
279 for ( i = 0; exattrs[i] != NULL; i++ ) ;
282 exattrs = (char **) ch_realloc( exattrs, (i + 1)*sizeof(char *) );
285 si->si_exattrs = exattrs;
288 typedef struct logschema {
290 struct berval ls_req;
291 struct berval ls_mod;
292 struct berval ls_newRdn;
293 struct berval ls_delRdn;
294 struct berval ls_newSup;
297 static logschema changelog_sc = {
299 BER_BVC("changeType"),
302 BER_BVC("deleteOldRDN"),
303 BER_BVC("newSuperior")
306 static logschema accesslog_sc = {
310 BER_BVC("reqNewRDN"),
311 BER_BVC("reqDeleteOldRDN"),
312 BER_BVC("reqNewSuperior")
320 BerElementBuffer berbuf;
321 BerElement *ber = (BerElement *)&berbuf;
322 LDAPControl c[2], *ctrls[3];
327 char **attrs, *lattrs[8];
332 /* setup LDAP SYNC control */
333 ber_init2( ber, NULL, LBER_USE_DER );
334 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &ctx );
336 /* If we're using a log but we have no state, then fallback to
337 * normal mode for a full refresh.
339 if ( si->si_syncdata && !si->si_syncCookie.numcsns ) {
340 si->si_logstate = SYNCLOG_FALLBACK;
343 /* Use the log parameters if we're in log mode */
344 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
346 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
350 lattrs[0] = ls->ls_dn.bv_val;
351 lattrs[1] = ls->ls_req.bv_val;
352 lattrs[2] = ls->ls_mod.bv_val;
353 lattrs[3] = ls->ls_newRdn.bv_val;
354 lattrs[4] = ls->ls_delRdn.bv_val;
355 lattrs[5] = ls->ls_newSup.bv_val;
356 lattrs[6] = slap_schema.si_ad_entryCSN->ad_cname.bv_val;
360 base = si->si_logbase.bv_val;
361 filter = si->si_logfilterstr.bv_val;
364 scope = LDAP_SCOPE_SUBTREE;
367 base = si->si_base.bv_val;
368 filter = si->si_filterstr.bv_val;
369 attrs = si->si_attrs;
370 attrsonly = si->si_attrsonly;
371 scope = si->si_scope;
373 if ( si->si_syncdata && si->si_logstate == SYNCLOG_FALLBACK ) {
374 si->si_type = LDAP_SYNC_REFRESH_ONLY;
376 si->si_type = si->si_ctype;
379 if ( !BER_BVISNULL( &si->si_syncCookie.octet_str ) )
381 ber_printf( ber, "{eOb}",
382 abs(si->si_type), &si->si_syncCookie.octet_str, rhint );
384 ber_printf( ber, "{eb}",
385 abs(si->si_type), rhint );
388 if ( (rc = ber_flatten2( ber, &c[0].ldctl_value, 0 ) ) == LBER_ERROR ) {
393 c[0].ldctl_oid = LDAP_CONTROL_SYNC;
394 c[0].ldctl_iscritical = si->si_type < 0;
397 if ( !BER_BVISNULL( &si->si_bindconf.sb_authzId ) ) {
398 c[1].ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
399 c[1].ldctl_value = si->si_bindconf.sb_authzId;
400 c[1].ldctl_iscritical = 1;
407 rc = ldap_search_ext( si->si_ld, base, scope, filter, attrs, attrsonly,
408 ctrls, NULL, NULL, si->si_slimit, &msgid );
419 int cmdline_cookie_found = 0;
421 struct sync_cookie *sc = NULL;
426 rc = slap_client_connect( &si->si_ld, &si->si_bindconf );
427 if ( rc != LDAP_SUCCESS ) {
430 op->o_protocol = LDAP_VERSION3;
432 /* Set SSF to strongest of TLS, SASL SSFs */
435 op->o_transport_ssf = 0;
437 if ( ldap_get_option( si->si_ld, LDAP_OPT_X_TLS_SSL_CTX, &ssl )
438 == LDAP_SUCCESS && ssl != NULL )
440 op->o_tls_ssf = ldap_pvt_tls_get_strength( ssl );
442 #endif /* HAVE_TLS */
443 ldap_get_option( si->si_ld, LDAP_OPT_X_SASL_SSF, &op->o_sasl_ssf );
444 op->o_ssf = ( op->o_sasl_ssf > op->o_tls_ssf )
445 ? op->o_sasl_ssf : op->o_tls_ssf;
447 ldap_set_option( si->si_ld, LDAP_OPT_TIMELIMIT, &si->si_tlimit );
449 /* We've just started up, or the remote server hasn't sent us
450 * any meaningful state.
452 if ( BER_BVISNULL( &si->si_syncCookie.octet_str ) ) {
455 si->si_syncCookie.rid = si->si_rid;
456 si->si_syncCookie.sid = SLAP_SINGLE_SHADOW( si->si_be ) ? -1 :
459 LDAP_STAILQ_FOREACH( sc, &slap_sync_cookie, sc_next ) {
460 if ( si->si_rid == sc->rid ) {
461 cmdline_cookie_found = 1;
466 if ( cmdline_cookie_found ) {
467 /* cookie is supplied in the command line */
469 LDAP_STAILQ_REMOVE( &slap_sync_cookie, sc, sync_cookie, sc_next );
471 /* ctxcsn wasn't parsed yet, do it now */
472 slap_parse_sync_cookie( sc, op->o_tmpmemctx );
473 slap_sync_cookie_free( &si->si_syncCookie, 0 );
474 slap_dup_sync_cookie( &si->si_syncCookie, sc );
475 slap_sync_cookie_free( sc, 1 );
477 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
478 if ( !si->si_cookieState->cs_num ) {
479 /* get contextCSN shadow replica from database */
480 BerVarray csn = NULL;
481 void *ctx = op->o_tmpmemctx;
483 op->o_req_ndn = op->o_bd->be_nsuffix[0];
484 op->o_req_dn = op->o_req_ndn;
486 /* try to read stored contextCSN */
487 op->o_tmpmemctx = NULL;
488 backend_attribute( op, NULL, &op->o_req_ndn,
489 slap_schema.si_ad_contextCSN, &csn, ACL_READ );
490 op->o_tmpmemctx = ctx;
492 si->si_cookieState->cs_vals = csn;
493 for (i=0; !BER_BVISNULL( &csn[i] ); i++);
494 si->si_cookieState->cs_num = i;
495 si->si_cookieState->cs_sids = slap_parse_csn_sids( csn, i, NULL );
498 if ( si->si_cookieState->cs_num ) {
499 ber_bvarray_free( si->si_syncCookie.ctxcsn );
500 if ( ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
501 si->si_cookieState->cs_vals, NULL )) {
505 si->si_syncCookie.numcsns = si->si_cookieState->cs_num;
506 si->si_syncCookie.sids = ch_malloc( si->si_cookieState->cs_num *
508 for ( i=0; i<si->si_syncCookie.numcsns; i++ )
509 si->si_syncCookie.sids[i] = si->si_cookieState->cs_sids[i];
511 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
514 slap_compose_sync_cookie( NULL, &si->si_syncCookie.octet_str,
515 si->si_syncCookie.ctxcsn, si->si_syncCookie.rid,
516 si->si_syncCookie.sid );
522 int i, j, changed = 0;
524 /* Look for contextCSN from syncprov overlay. If
525 * there's no overlay, this will be a no-op. That means
526 * this is a pure consumer, so local changes will not be
527 * allowed, and all changes will already be reflected in
530 a.a_desc = slap_schema.si_ad_contextCSN;
532 e.e_name = si->si_wbe->be_suffix[0];
533 e.e_nname = si->si_wbe->be_nsuffix[0];
535 rs.sr_flags = REP_ENTRY_MODIFIABLE;
536 at[0].an_name = a.a_desc->ad_cname;
537 at[0].an_desc = a.a_desc;
538 BER_BVZERO( &at[1].an_name );
539 op->o_req_dn = e.e_name;
540 op->o_req_ndn = e.e_nname;
542 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
543 rc = backend_operational( op, &rs );
544 if ( rc == LDAP_SUCCESS && a.a_vals ) {
546 for (i=0; !BER_BVISNULL( &a.a_vals[i] ); i++) ;
548 /* check for differences */
549 if ( num != si->si_cookieState->cs_num ) {
552 for ( i=0; i<num; i++ ) {
553 if ( ber_bvcmp( &a.a_vals[i],
554 &si->si_cookieState->cs_vals[i] )) {
561 ber_bvarray_free( si->si_cookieState->cs_vals );
562 ch_free( si->si_cookieState->cs_sids );
563 si->si_cookieState->cs_num = num;
564 si->si_cookieState->cs_vals = a.a_vals;
565 si->si_cookieState->cs_sids = slap_parse_csn_sids( a.a_vals,
567 si->si_cookieState->cs_age++;
569 ber_bvarray_free( a.a_vals );
573 /* See if the cookieState has changed due to anything outside
574 * this particular consumer. That includes other consumers in
575 * the same context, or local changes detected above.
577 if ( si->si_cookieState->cs_num > 1 && si->si_cookieAge !=
578 si->si_cookieState->cs_age ) {
580 for (i=0; !BER_BVISNULL( &si->si_syncCookie.ctxcsn[i] ); i++) {
581 /* bogus, just dup everything */
582 if ( si->si_syncCookie.sids[i] == -1 ) {
583 ber_bvarray_free( si->si_syncCookie.ctxcsn );
584 ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
585 si->si_cookieState->cs_vals, NULL );
589 for (j=0; j<si->si_cookieState->cs_num; j++) {
590 if ( si->si_syncCookie.sids[i] !=
591 si->si_cookieState->cs_sids[j] )
593 if ( bvmatch( &si->si_syncCookie.ctxcsn[i],
594 &si->si_cookieState->cs_vals[j] ))
596 ber_bvreplace( &si->si_syncCookie.ctxcsn[i],
597 &si->si_cookieState->cs_vals[j] );
603 ch_free( si->si_syncCookie.octet_str.bv_val );
604 slap_compose_sync_cookie( NULL, &si->si_syncCookie.octet_str,
605 si->si_syncCookie.ctxcsn, si->si_syncCookie.rid,
606 SLAP_SINGLE_SHADOW( si->si_be ) ? -1 : slap_serverID );
609 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
612 rc = ldap_sync_search( si, op->o_tmpmemctx );
614 if( rc != LDAP_SUCCESS ) {
615 Debug( LDAP_DEBUG_ANY, "do_syncrep1: %s "
616 "ldap_search_ext: %s (%d)\n",
617 si->si_ridtxt, ldap_err2string( rc ), rc );
623 ldap_unbind_ext( si->si_ld, NULL, NULL );
632 compare_csns( struct sync_cookie *sc1, struct sync_cookie *sc2, int *which )
639 if ( sc1->numcsns < sc2->numcsns ) {
640 *which = sc1->numcsns;
644 for (i=0; !BER_BVISNULL( &sc1->ctxcsn[i] ); i++) {
645 for (j=0; !BER_BVISNULL( &sc2->ctxcsn[j] ); j++) {
646 if ( sc1->sids[i] != sc2->sids[j] )
648 value_match( &match, slap_schema.si_ad_entryCSN,
649 slap_schema.si_ad_entryCSN->ad_type->sat_ordering,
650 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
651 &sc1->ctxcsn[i], &sc2->ctxcsn[i], &text );
667 LDAPControl **rctrls = NULL;
670 BerElementBuffer berbuf;
671 BerElement *ber = (BerElement *)&berbuf;
673 LDAPMessage *res = NULL;
674 LDAPMessage *msg = NULL;
677 struct berval *retdata = NULL;
682 struct berval syncUUID = BER_BVNULL;
683 struct sync_cookie syncCookie = { NULL };
684 struct sync_cookie syncCookie_req = { NULL };
685 struct berval cookie = BER_BVNULL;
692 Modifications *modlist = NULL;
696 struct timeval *tout_p = NULL;
697 struct timeval tout = { 0, 0 };
699 int refreshDeletes = 0;
701 BerVarray syncUUIDs = NULL;
704 if ( slapd_shutdown ) {
709 ber_init2( ber, NULL, LBER_USE_DER );
710 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
712 Debug( LDAP_DEBUG_TRACE, "=>do_syncrep2 %s\n", si->si_ridtxt, 0, 0 );
714 psub = &si->si_be->be_nsuffix[0];
716 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
718 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
724 while ( ( rc = ldap_result( si->si_ld, LDAP_RES_ANY, LDAP_MSG_ONE,
725 tout_p, &res ) ) > 0 )
727 if ( slapd_shutdown ) {
731 for( msg = ldap_first_message( si->si_ld, res );
733 msg = ldap_next_message( si->si_ld, msg ) )
735 if ( slapd_shutdown ) {
739 switch( ldap_msgtype( msg ) ) {
740 case LDAP_RES_SEARCH_ENTRY:
741 ldap_get_entry_controls( si->si_ld, msg, &rctrls );
742 /* we can't work without the control */
745 /* NOTE: make sure we use the right one;
746 * a better approach would be to run thru
747 * the whole list and take care of all */
748 rctrlp = ldap_find_control( LDAP_CONTROL_SYNC_STATE, rctrls );
750 if ( rctrlp == NULL ) {
751 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
752 "got search entry without "
753 "Sync State control\n", si->si_ridtxt, 0, 0 );
757 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
758 ber_scanf( ber, "{em" /*"}"*/, &syncstate, &syncUUID );
759 /* FIXME: what if syncUUID is NULL or empty?
760 * (happens with back-sql...) */
761 if ( BER_BVISEMPTY( &syncUUID ) ) {
762 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
763 "got empty syncUUID\n", si->si_ridtxt, 0, 0 );
764 ldap_controls_free( rctrls );
768 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
769 ber_scanf( ber, /*"{"*/ "m}", &cookie );
770 if ( !BER_BVISNULL( &cookie ) ) {
771 ch_free( syncCookie.octet_str.bv_val );
772 ber_dupbv( &syncCookie.octet_str, &cookie );
774 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
776 slap_parse_sync_cookie( &syncCookie, NULL );
780 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
782 if ( ( rc = syncrepl_message_to_op( si, op, msg ) ) == LDAP_SUCCESS &&
785 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
787 } else if ( ( rc = syncrepl_message_to_entry( si, op, msg,
788 &modlist, &entry, syncstate ) ) == LDAP_SUCCESS )
790 if ( ( rc = syncrepl_entry( si, op, entry, &modlist,
791 syncstate, &syncUUID ) ) == LDAP_SUCCESS &&
794 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
797 ldap_controls_free( rctrls );
799 slap_mods_free( modlist, 1 );
805 case LDAP_RES_SEARCH_REFERENCE:
806 Debug( LDAP_DEBUG_ANY,
807 "do_syncrep2: %s reference received error\n",
808 si->si_ridtxt, 0, 0 );
811 case LDAP_RES_SEARCH_RESULT:
812 Debug( LDAP_DEBUG_SYNC,
813 "do_syncrep2: %s LDAP_RES_SEARCH_RESULT\n",
814 si->si_ridtxt, 0, 0 );
815 ldap_parse_result( si->si_ld, msg, &err, NULL, NULL, NULL,
817 #ifdef LDAP_X_SYNC_REFRESH_REQUIRED
818 if ( err == LDAP_X_SYNC_REFRESH_REQUIRED ) {
819 /* map old result code to registered code */
820 err = LDAP_SYNC_REFRESH_REQUIRED;
823 if ( err == LDAP_SYNC_REFRESH_REQUIRED ) {
824 if ( si->si_logstate == SYNCLOG_LOGGING ) {
825 si->si_logstate = SYNCLOG_FALLBACK;
832 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
834 ber_scanf( ber, "{" /*"}"*/);
835 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
836 ber_scanf( ber, "m", &cookie );
837 if ( !BER_BVISNULL( &cookie ) ) {
838 ch_free( syncCookie.octet_str.bv_val );
839 ber_dupbv( &syncCookie.octet_str, &cookie);
841 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
843 slap_parse_sync_cookie( &syncCookie, NULL );
846 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_REFRESHDELETES )
848 ber_scanf( ber, "b", &refreshDeletes );
850 ber_scanf( ber, /*"{"*/ "}" );
852 if ( !syncCookie.ctxcsn ) {
854 } else if ( !syncCookie_req.ctxcsn ) {
858 match = compare_csns( &syncCookie_req, &syncCookie, &m );
861 ldap_controls_free( rctrls );
863 if (si->si_type != LDAP_SYNC_REFRESH_AND_PERSIST) {
864 /* FIXME : different error behaviors according to
865 * 1) err code : LDAP_BUSY ...
866 * 2) on err policy : stop service, stop sync, retry
868 if ( refreshDeletes == 0 && match < 0 &&
869 err == LDAP_SUCCESS )
871 syncrepl_del_nonpresent( op, si, NULL,
872 &syncCookie.ctxcsn[m] );
874 avl_free( si->si_presentlist, avl_ber_bvfree );
875 si->si_presentlist = NULL;
878 if ( syncCookie.ctxcsn && match < 0 && err == LDAP_SUCCESS )
880 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
882 if ( err == LDAP_SUCCESS
883 && si->si_logstate == SYNCLOG_FALLBACK ) {
884 si->si_logstate = SYNCLOG_LOGGING;
885 rc = LDAP_SYNC_REFRESH_REQUIRED;
892 case LDAP_RES_INTERMEDIATE:
893 rc = ldap_parse_intermediate( si->si_ld, msg,
894 &retoid, &retdata, NULL, 0 );
895 if ( !rc && !strcmp( retoid, LDAP_SYNC_INFO ) ) {
896 ber_init2( ber, retdata, LBER_USE_DER );
898 switch ( si_tag = ber_peek_tag( ber, &len ) ) {
900 case LDAP_TAG_SYNC_NEW_COOKIE:
901 Debug( LDAP_DEBUG_SYNC,
902 "do_syncrep2: %s %s - %s\n",
904 "LDAP_RES_INTERMEDIATE",
906 ber_scanf( ber, "tm", &tag, &cookie );
908 case LDAP_TAG_SYNC_REFRESH_DELETE:
909 case LDAP_TAG_SYNC_REFRESH_PRESENT:
910 Debug( LDAP_DEBUG_SYNC,
911 "do_syncrep2: %s %s - %s\n",
913 "LDAP_RES_INTERMEDIATE",
914 si_tag == LDAP_TAG_SYNC_REFRESH_PRESENT ?
915 "REFRESH_PRESENT" : "REFRESH_DELETE" );
916 if ( si_tag == LDAP_TAG_SYNC_REFRESH_DELETE ) {
917 si->si_refreshDelete = 1;
919 si->si_refreshPresent = 1;
921 ber_scanf( ber, "t{" /*"}"*/, &tag );
922 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE )
924 ber_scanf( ber, "m", &cookie );
925 if ( !BER_BVISNULL( &cookie ) ) {
926 ch_free( syncCookie.octet_str.bv_val );
927 ber_dupbv( &syncCookie.octet_str, &cookie );
929 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
931 slap_parse_sync_cookie( &syncCookie, NULL );
934 if ( ber_peek_tag( ber, &len ) ==
935 LDAP_TAG_REFRESHDONE )
937 ber_scanf( ber, "b", &refreshDone );
939 ber_scanf( ber, /*"{"*/ "}" );
941 case LDAP_TAG_SYNC_ID_SET:
942 Debug( LDAP_DEBUG_SYNC,
943 "do_syncrep2: %s %s - %s\n",
945 "LDAP_RES_INTERMEDIATE",
947 ber_scanf( ber, "t{" /*"}"*/, &tag );
948 if ( ber_peek_tag( ber, &len ) ==
949 LDAP_TAG_SYNC_COOKIE )
951 ber_scanf( ber, "m", &cookie );
952 if ( !BER_BVISNULL( &cookie ) ) {
953 ch_free( syncCookie.octet_str.bv_val );
954 ber_dupbv( &syncCookie.octet_str, &cookie );
956 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
958 slap_parse_sync_cookie( &syncCookie, NULL );
959 compare_csns( &syncCookie_req, &syncCookie, &m );
962 if ( ber_peek_tag( ber, &len ) ==
963 LDAP_TAG_REFRESHDELETES )
965 ber_scanf( ber, "b", &refreshDeletes );
967 ber_scanf( ber, "[W]", &syncUUIDs );
968 ber_scanf( ber, /*"{"*/ "}" );
969 if ( refreshDeletes ) {
970 syncrepl_del_nonpresent( op, si, syncUUIDs,
971 &syncCookie.ctxcsn[m] );
972 ber_bvarray_free_x( syncUUIDs, op->o_tmpmemctx );
975 for ( i = 0; !BER_BVISNULL( &syncUUIDs[i] ); i++ ) {
976 struct berval *syncuuid_bv;
977 syncuuid_bv = ber_dupbv( NULL, &syncUUIDs[i] );
978 slap_sl_free( syncUUIDs[i].bv_val,op->o_tmpmemctx );
979 if ( avl_insert( &si->si_presentlist,
980 (caddr_t) syncuuid_bv,
981 syncuuid_cmp, avl_dup_error ) )
983 ber_bvfree( syncuuid_bv );
986 slap_sl_free( syncUUIDs, op->o_tmpmemctx );
988 slap_sync_cookie_free( &syncCookie, 0 );
991 Debug( LDAP_DEBUG_ANY,
992 "do_syncrep2: %s unknown syncinfo tag (%ld)\n",
993 si->si_ridtxt, (long) si_tag, 0 );
994 ldap_memfree( retoid );
995 ber_bvfree( retdata );
999 if ( !syncCookie.ctxcsn ) {
1001 } else if ( !syncCookie_req.ctxcsn ) {
1005 match = compare_csns( &syncCookie_req, &syncCookie, &m );
1009 if ( si->si_refreshPresent == 1 ) {
1010 syncrepl_del_nonpresent( op, si, NULL,
1011 &syncCookie.ctxcsn[m] );
1014 if ( syncCookie.ctxcsn )
1016 rc = syncrepl_updateCookie( si, op, psub, &syncCookie);
1020 ldap_memfree( retoid );
1021 ber_bvfree( retdata );
1025 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
1026 "unknown intermediate response (%d)\n",
1027 si->si_ridtxt, rc, 0 );
1028 ldap_memfree( retoid );
1029 ber_bvfree( retdata );
1035 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
1036 "unknown message\n", si->si_ridtxt, 0, 0 );
1040 if ( !BER_BVISNULL( &syncCookie.octet_str ) ) {
1041 slap_sync_cookie_free( &syncCookie_req, 0 );
1042 slap_dup_sync_cookie( &syncCookie_req, &syncCookie );
1043 slap_sync_cookie_free( &syncCookie, 0 );
1046 ldap_msgfree( res );
1051 ldap_get_option( si->si_ld, LDAP_OPT_ERROR_NUMBER, &rc );
1056 if ( err != LDAP_SUCCESS ) {
1057 Debug( LDAP_DEBUG_ANY,
1058 "do_syncrep2: %s (%d) %s\n",
1059 si->si_ridtxt, err, ldap_err2string( err ) );
1062 slap_sync_cookie_free( &syncCookie, 0 );
1063 slap_sync_cookie_free( &syncCookie_req, 0 );
1065 if ( res ) ldap_msgfree( res );
1067 if ( rc && rc != LDAP_SYNC_REFRESH_REQUIRED && si->si_ld ) {
1068 if ( si->si_conn_setup ) {
1070 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1071 connection_client_stop( s );
1072 si->si_conn_setup = 0;
1074 ldap_unbind_ext( si->si_ld, NULL, NULL );
1086 struct re_s* rtask = arg;
1087 syncinfo_t *si = ( syncinfo_t * ) rtask->arg;
1088 Connection conn = {0};
1089 OperationBuffer opbuf;
1091 int rc = LDAP_SUCCESS;
1094 int i, defer = 1, fail = 0;
1097 Debug( LDAP_DEBUG_TRACE, "=>do_syncrepl %s\n", si->si_ridtxt, 0, 0 );
1102 ldap_pvt_thread_mutex_lock( &si->si_mutex );
1104 switch( abs( si->si_type ) ) {
1105 case LDAP_SYNC_REFRESH_ONLY:
1106 case LDAP_SYNC_REFRESH_AND_PERSIST:
1109 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1113 if ( slapd_shutdown ) {
1115 if ( si->si_conn_setup ) {
1116 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1117 connection_client_stop( s );
1118 si->si_conn_setup = 0;
1120 ldap_unbind_ext( si->si_ld, NULL, NULL );
1123 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1127 connection_fake_init( &conn, &opbuf, ctx );
1130 /* use global malloc for now */
1131 op->o_tmpmemctx = NULL;
1132 op->o_tmpmfuncs = &ch_mfuncs;
1134 op->o_managedsait = SLAP_CONTROL_NONCRITICAL;
1135 op->o_bd = be = si->si_be;
1136 op->o_dn = op->o_bd->be_rootdn;
1137 op->o_ndn = op->o_bd->be_rootndn;
1138 if ( !si->si_schemachecking )
1139 op->o_no_schema_check = 1;
1141 /* If we're glued, send writes through the glue parent */
1142 if ( !si->si_wbe ) {
1143 if ( SLAP_GLUE_SUBORDINATE( be )) {
1144 si->si_wbe = select_backend( &be->be_nsuffix[0], 1 );
1150 /* Establish session, do search */
1152 si->si_refreshDelete = 0;
1153 si->si_refreshPresent = 0;
1154 rc = do_syncrep1( op, si );
1158 /* Process results */
1159 if ( rc == LDAP_SUCCESS ) {
1160 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1162 rc = do_syncrep2( op, si );
1163 if ( rc == LDAP_SYNC_REFRESH_REQUIRED ) {
1164 rc = ldap_sync_search( si, op->o_tmpmemctx );
1168 /* We got deleted while running on cn=config */
1169 if ( !si->si_ctype ) {
1170 if ( si->si_conn_setup )
1175 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
1176 /* If we succeeded, enable the connection for further listening.
1177 * If we failed, tear down the connection and reschedule.
1179 if ( rc == LDAP_SUCCESS ) {
1180 if ( si->si_conn_setup ) {
1181 connection_client_enable( s );
1183 rc = connection_client_setup( s, do_syncrepl, arg );
1185 si->si_conn_setup = 1;
1187 } else if ( si->si_conn_setup ) {
1191 if ( rc == -2 ) rc = 0;
1195 /* At this point, we have 4 cases:
1196 * 1) for any hard failure, give up and remove this task
1197 * 2) for ServerDown, reschedule this task to run
1198 * 3) for Refresh and Success, reschedule to run
1199 * 4) for Persist and Success, reschedule to defer
1201 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
1203 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, rtask ) ) {
1204 ldap_pvt_runqueue_stoptask( &slapd_rq, rtask );
1208 connection_client_stop( s );
1211 if ( rc == LDAP_SUCCESS ) {
1212 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
1215 rtask->interval.tv_sec = si->si_interval;
1216 ldap_pvt_runqueue_resched( &slapd_rq, rtask, defer );
1217 if ( si->si_retrynum ) {
1218 for ( i = 0; si->si_retrynum_init[i] != RETRYNUM_TAIL; i++ ) {
1219 si->si_retrynum[i] = si->si_retrynum_init[i];
1221 si->si_retrynum[i] = RETRYNUM_TAIL;
1224 for ( i = 0; si->si_retrynum && si->si_retrynum[i] <= 0; i++ ) {
1225 if ( si->si_retrynum[i] == RETRYNUM_FOREVER || si->si_retrynum[i] == RETRYNUM_TAIL )
1230 || !si->si_retrynum || si->si_retrynum[i] == RETRYNUM_TAIL ) {
1231 ldap_pvt_runqueue_remove( &slapd_rq, rtask );
1232 fail = RETRYNUM_TAIL;
1233 } else if ( RETRYNUM_VALID( si->si_retrynum[i] ) ) {
1234 if ( si->si_retrynum[i] > 0 )
1235 si->si_retrynum[i]--;
1236 fail = si->si_retrynum[i];
1237 rtask->interval.tv_sec = si->si_retryinterval[i];
1238 ldap_pvt_runqueue_resched( &slapd_rq, rtask, 0 );
1239 slap_wake_listener();
1243 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
1244 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1247 if ( fail == RETRYNUM_TAIL ) {
1248 Debug( LDAP_DEBUG_ANY,
1249 "do_syncrepl: rid %03d quitting\n",
1251 } else if ( fail > 0 ) {
1252 Debug( LDAP_DEBUG_ANY,
1253 "do_syncrepl: rid %03d retrying (%d retries left)\n",
1254 si->si_rid, fail, 0 );
1256 Debug( LDAP_DEBUG_ANY,
1257 "do_syncrepl: rid %03d retrying\n",
1262 /* Do final delete cleanup */
1263 if ( !si->si_ctype ) {
1264 cookie_state *cs = NULL;
1267 cs = be->be_syncinfo->si_cookieState;
1268 for ( sip = &be->be_syncinfo; *sip != si; sip = &(*sip)->si_next );
1270 syncinfo_free( si, 0 );
1271 if ( !be->be_syncinfo ) {
1272 SLAP_DBFLAGS( be ) &= ~(SLAP_DBFLAG_SHADOW|SLAP_DBFLAG_SYNC_SHADOW);
1274 ch_free( cs->cs_sids );
1275 ber_bvarray_free( cs->cs_vals );
1276 ldap_pvt_thread_mutex_destroy( &cs->cs_mutex );
1284 static slap_verbmasks modops[] = {
1285 { BER_BVC("add"), LDAP_REQ_ADD },
1286 { BER_BVC("delete"), LDAP_REQ_DELETE },
1287 { BER_BVC("modify"), LDAP_REQ_MODIFY },
1288 { BER_BVC("modrdn"), LDAP_REQ_MODRDN},
1292 static Modifications *
1293 syncrepl_accesslog_mods(
1300 AttributeDescription *ad;
1301 struct berval bv, bv2;
1303 Modifications *mod = NULL, *modlist = NULL, **modtail;
1308 for (i=0; !BER_BVISNULL( &vals[i] ); i++) {
1312 colon = ber_bvchr( &bv, ':' );
1318 bv.bv_len = colon - bv.bv_val;
1319 if ( slap_bv2ad( &bv, &ad, &text ) ) {
1324 /* Ignore dynamically generated attrs */
1325 if ( ad->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1329 /* Ignore excluded attrs */
1330 if ( ldap_charray_inlist( si->si_exattrs,
1331 ad->ad_type->sat_cname.bv_val ) )
1337 case '+': op = LDAP_MOD_ADD; break;
1338 case '-': op = LDAP_MOD_DELETE; break;
1339 case '=': op = LDAP_MOD_REPLACE; break;
1340 case '#': op = LDAP_MOD_INCREMENT; break;
1344 if ( !mod || ad != mod->sml_desc || op != mod->sml_op ) {
1345 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1348 mod->sml_next = NULL;
1350 mod->sml_type = ad->ad_cname;
1351 mod->sml_values = NULL;
1352 mod->sml_nvalues = NULL;
1355 modtail = &mod->sml_next;
1357 if ( colon[2] == ' ' ) {
1358 bv.bv_val = colon + 3;
1359 bv.bv_len = vals[i].bv_len - ( bv.bv_val - vals[i].bv_val );
1360 ber_dupbv( &bv2, &bv );
1361 ber_bvarray_add( &mod->sml_values, &bv2 );
1367 static Modifications *
1368 syncrepl_changelog_mods(
1373 return NULL; /* FIXME */
1377 syncrepl_message_to_op(
1383 BerElement *ber = NULL;
1384 Modifications *modlist = NULL;
1386 SlapReply rs = { REP_RESULT };
1387 slap_callback cb = { NULL, null_callback, NULL, NULL };
1390 char txtbuf[SLAP_TEXT_BUFLEN];
1391 size_t textlen = sizeof txtbuf;
1393 struct berval bdn, dn = BER_BVNULL, ndn;
1394 struct berval bv, *bvals = NULL;
1395 struct berval rdn = BER_BVNULL, sup = BER_BVNULL,
1396 prdn = BER_BVNULL, nrdn = BER_BVNULL,
1397 psup = BER_BVNULL, nsup = BER_BVNULL;
1398 int rc, deleteOldRdn = 0, freeReqDn = 0;
1400 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1401 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1402 "Message type should be entry (%d)",
1403 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1407 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
1412 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1414 if ( rc != LDAP_SUCCESS ) {
1415 Debug( LDAP_DEBUG_ANY,
1416 "syncrepl_message_to_op: %s dn get failed (%d)",
1417 si->si_ridtxt, rc, 0 );
1421 op->o_tag = LBER_DEFAULT;
1422 op->o_bd = si->si_wbe;
1424 while (( rc = ldap_get_attribute_ber( si->si_ld, msg, ber, &bv, &bvals ) )
1426 if ( bv.bv_val == NULL )
1429 if ( !ber_bvstrcasecmp( &bv, &ls->ls_dn ) ) {
1431 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1432 ber_dupbv( &op->o_req_dn, &dn );
1433 ber_dupbv( &op->o_req_ndn, &ndn );
1434 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1435 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1437 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_req ) ) {
1438 int i = verb_to_mask( bvals[0].bv_val, modops );
1440 Debug( LDAP_DEBUG_ANY,
1441 "syncrepl_message_to_op: %s unknown op %s",
1442 si->si_ridtxt, bvals[0].bv_val, 0 );
1447 op->o_tag = modops[i].mask;
1448 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_mod ) ) {
1449 /* Parse attribute into modlist */
1450 if ( si->si_syncdata == SYNCDATA_ACCESSLOG ) {
1451 modlist = syncrepl_accesslog_mods( si, bvals );
1453 modlist = syncrepl_changelog_mods( si, bvals );
1455 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newRdn ) ) {
1457 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_delRdn ) ) {
1458 if ( !ber_bvstrcasecmp( &slap_true_bv, bvals ) ) {
1461 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newSup ) ) {
1463 } else if ( !ber_bvstrcasecmp( &bv,
1464 &slap_schema.si_ad_entryCSN->ad_cname ) )
1466 slap_queue_csn( op, bvals );
1471 /* If we didn't get a mod type or a target DN, bail out */
1472 if ( op->o_tag == LBER_DEFAULT || BER_BVISNULL( &dn ) ) {
1477 op->o_callback = &cb;
1478 slap_op_time( &op->o_time, &op->o_tincr );
1480 switch( op->o_tag ) {
1482 case LDAP_REQ_MODIFY:
1483 /* If we didn't get required data, bail */
1484 if ( !modlist ) goto done;
1486 rc = slap_mods_check( op, modlist, &text, txtbuf, textlen, NULL );
1488 if ( rc != LDAP_SUCCESS ) {
1489 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1490 "mods check (%s)\n",
1491 si->si_ridtxt, text, 0 );
1495 if ( op->o_tag == LDAP_REQ_ADD ) {
1496 Entry *e = entry_alloc();
1498 op->ora_e->e_name = op->o_req_dn;
1499 op->ora_e->e_nname = op->o_req_ndn;
1501 rc = slap_mods2entry( modlist, &op->ora_e, 1, 0, &text, txtbuf, textlen);
1502 if( rc != LDAP_SUCCESS ) {
1503 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1504 "mods2entry (%s)\n",
1505 si->si_ridtxt, text, 0 );
1507 rc = op->o_bd->be_add( op, &rs );
1508 Debug( LDAP_DEBUG_SYNC,
1509 "syncrepl_message_to_op: %s be_add %s (%d)\n",
1510 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1512 if ( e == op->ora_e )
1513 be_entry_release_w( op, op->ora_e );
1515 op->orm_modlist = modlist;
1516 op->o_bd = si->si_wbe;
1517 rc = op->o_bd->be_modify( op, &rs );
1518 modlist = op->orm_modlist;
1519 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1520 "syncrepl_message_to_op: %s be_modify %s (%d)\n",
1521 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1522 op->o_bd = si->si_be;
1525 case LDAP_REQ_MODRDN:
1526 if ( BER_BVISNULL( &rdn ) ) goto done;
1528 if ( rdnPretty( NULL, &rdn, &prdn, NULL ) ) {
1531 if ( rdnNormalize( 0, NULL, NULL, &rdn, &nrdn, NULL ) ) {
1534 if ( !BER_BVISNULL( &sup ) ) {
1535 if ( dnPrettyNormal( NULL, &sup, &psup, &nsup, NULL ) ) {
1538 op->orr_newSup = &psup;
1539 op->orr_nnewSup = ⊅
1541 op->orr_newSup = NULL;
1542 op->orr_nnewSup = NULL;
1544 op->orr_newrdn = prdn;
1545 op->orr_nnewrdn = nrdn;
1546 op->orr_deleteoldrdn = deleteOldRdn;
1547 op->orr_modlist = NULL;
1548 if ( slap_modrdn2mods( op, &rs ) ) {
1552 /* Append modlist for operational attrs */
1556 for ( m = op->orr_modlist; m->sml_next; m = m->sml_next )
1558 m->sml_next = modlist;
1561 rc = op->o_bd->be_modrdn( op, &rs );
1562 slap_mods_free( op->orr_modlist, 1 );
1563 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1564 "syncrepl_message_to_op: %s be_modrdn %s (%d)\n",
1565 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1567 case LDAP_REQ_DELETE:
1568 rc = op->o_bd->be_delete( op, &rs );
1569 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1570 "syncrepl_message_to_op: %s be_delete %s (%d)\n",
1571 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1575 slap_graduate_commit_csn( op );
1576 op->o_bd = si->si_be;
1577 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
1578 BER_BVZERO( &op->o_csn );
1580 slap_mods_free( modlist, op->o_tag != LDAP_REQ_ADD );
1582 if ( !BER_BVISNULL( &rdn ) ) {
1583 if ( !BER_BVISNULL( &nsup ) ) {
1584 ch_free( nsup.bv_val );
1586 if ( !BER_BVISNULL( &psup ) ) {
1587 ch_free( psup.bv_val );
1589 if ( !BER_BVISNULL( &nrdn ) ) {
1590 ch_free( nrdn.bv_val );
1592 if ( !BER_BVISNULL( &prdn ) ) {
1593 ch_free( prdn.bv_val );
1597 ch_free( op->o_req_ndn.bv_val );
1598 ch_free( op->o_req_dn.bv_val );
1605 syncrepl_message_to_entry(
1609 Modifications **modlist,
1615 BerElement *ber = NULL;
1618 Modifications **modtail = modlist;
1621 char txtbuf[SLAP_TEXT_BUFLEN];
1622 size_t textlen = sizeof txtbuf;
1624 struct berval bdn = BER_BVNULL, dn, ndn;
1629 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1630 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s "
1631 "Message type should be entry (%d)",
1632 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1636 op->o_tag = LDAP_REQ_ADD;
1638 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1639 if ( rc != LDAP_SUCCESS ) {
1640 Debug( LDAP_DEBUG_ANY,
1641 "syncrepl_message_to_entry: %s dn get failed (%d)",
1642 si->si_ridtxt, rc, 0 );
1646 if ( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_DELETE ) {
1647 /* NOTE: this could be done even before decoding the DN,
1648 * although encoding errors wouldn't be detected */
1653 if ( entry == NULL ) {
1657 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1658 ber_dupbv( &op->o_req_dn, &dn );
1659 ber_dupbv( &op->o_req_ndn, &ndn );
1660 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1661 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1663 is_ctx = dn_match( &op->o_req_ndn, &op->o_bd->be_nsuffix[0] );
1666 e->e_name = op->o_req_dn;
1667 e->e_nname = op->o_req_ndn;
1669 while ( ber_remaining( ber ) ) {
1670 if ( (ber_scanf( ber, "{mW}", &tmp.sml_type, &tmp.sml_values ) ==
1671 LBER_ERROR ) || BER_BVISNULL( &tmp.sml_type ) )
1676 /* Drop all updates to the contextCSN of the context entry
1679 if ( is_ctx && !strcasecmp( tmp.sml_type.bv_val,
1680 slap_schema.si_ad_contextCSN->ad_cname.bv_val )) {
1681 ber_bvarray_free( tmp.sml_values );
1685 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1687 mod->sml_op = LDAP_MOD_REPLACE;
1689 mod->sml_next = NULL;
1690 mod->sml_desc = NULL;
1691 mod->sml_type = tmp.sml_type;
1692 mod->sml_values = tmp.sml_values;
1693 mod->sml_nvalues = NULL;
1696 modtail = &mod->sml_next;
1699 if ( *modlist == NULL ) {
1700 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s no attributes\n",
1701 si->si_ridtxt, 0, 0 );
1706 rc = slap_mods_check( op, *modlist, &text, txtbuf, textlen, NULL );
1708 if ( rc != LDAP_SUCCESS ) {
1709 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods check (%s)\n",
1710 si->si_ridtxt, text, 0 );
1714 /* Strip out dynamically generated attrs */
1715 for ( modtail = modlist; *modtail ; ) {
1717 if ( mod->sml_desc->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1718 *modtail = mod->sml_next;
1719 slap_mod_free( &mod->sml_mod, 0 );
1722 modtail = &mod->sml_next;
1726 /* Strip out attrs in exattrs list */
1727 for ( modtail = modlist; *modtail ; ) {
1729 if ( ldap_charray_inlist( si->si_exattrs,
1730 mod->sml_desc->ad_type->sat_cname.bv_val ) )
1732 *modtail = mod->sml_next;
1733 slap_mod_free( &mod->sml_mod, 0 );
1736 modtail = &mod->sml_next;
1740 rc = slap_mods2entry( *modlist, &e, 1, 1, &text, txtbuf, textlen);
1741 if( rc != LDAP_SUCCESS ) {
1742 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods2entry (%s)\n",
1743 si->si_ridtxt, text, 0 );
1748 if ( rc != LDAP_SUCCESS ) {
1760 static struct berval generic_filterstr = BER_BVC("(objectclass=*)");
1762 /* During a refresh, we may get an LDAP_SYNC_ADD for an already existing
1763 * entry if a previous refresh was interrupted before sending us a new
1764 * context state. We try to compare the new entry to the existing entry
1765 * and ignore the new entry if they are the same.
1767 * Also, we may get an update where the entryDN has changed, due to
1768 * a ModDn on the provider. We detect this as well, so we can issue
1769 * the corresponding operation locally.
1771 * In the case of a modify, we get a list of all the attributes
1772 * in the original entry. Rather than deleting the entry and re-adding it,
1773 * we issue a Modify request that deletes all the attributes and adds all
1774 * the new ones. This avoids the issue of trying to delete/add a non-leaf
1777 * We otherwise distinguish ModDN from Modify; in the case of
1778 * a ModDN we just use the CSN, modifyTimestamp and modifiersName
1779 * operational attributes from the entry, and do a regular ModDN.
1781 typedef struct dninfo {
1785 int renamed; /* Was an existing entry renamed? */
1786 int delOldRDN; /* Was old RDN deleted? */
1787 Modifications **modlist; /* the modlist we received */
1788 Modifications *mods; /* the modlist we compared */
1796 Modifications** modlist,
1798 struct berval* syncUUID )
1800 Backend *be = op->o_bd;
1801 slap_callback cb = { NULL, NULL, NULL, NULL };
1802 struct berval *syncuuid_bv = NULL;
1803 struct berval syncUUID_strrep = BER_BVNULL;
1805 SlapReply rs_search = {REP_RESULT};
1806 SlapReply rs_delete = {REP_RESULT};
1807 SlapReply rs_add = {REP_RESULT};
1808 SlapReply rs_modify = {REP_RESULT};
1810 #ifdef LDAP_COMP_MATCH
1811 AttributeAssertion ava = { NULL, BER_BVNULL, NULL };
1813 AttributeAssertion ava = { NULL, BER_BVNULL };
1815 int rc = LDAP_SUCCESS;
1817 struct berval pdn = BER_BVNULL;
1821 switch( syncstate ) {
1822 case LDAP_SYNC_PRESENT:
1823 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s %s\n",
1825 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_PRESENT)", 0 );
1828 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s %s\n",
1830 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_ADD)", 0 );
1832 case LDAP_SYNC_DELETE:
1833 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s %s\n",
1835 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_DELETE)", 0 );
1837 case LDAP_SYNC_MODIFY:
1838 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s %s\n",
1840 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_MODIFY)", 0 );
1843 Debug( LDAP_DEBUG_ANY, "syncrepl_entry: %s %s\n",
1845 "LDAP_RES_SEARCH_ENTRY(UNKNOWN syncstate)", 0 );
1848 if (( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_ADD ) ) {
1849 if ( !si->si_refreshPresent ) {
1850 syncuuid_bv = ber_dupbv( NULL, syncUUID );
1851 if ( avl_insert( &si->si_presentlist, (caddr_t) syncuuid_bv,
1852 syncuuid_cmp, avl_dup_error ) )
1854 ber_bvfree( syncuuid_bv );
1860 if ( syncstate == LDAP_SYNC_PRESENT ) {
1862 } else if ( syncstate != LDAP_SYNC_DELETE ) {
1863 if ( entry == NULL ) {
1868 (void)slap_uuidstr_from_normalized( &syncUUID_strrep, syncUUID, op->o_tmpmemctx );
1869 if ( syncstate != LDAP_SYNC_DELETE ) {
1870 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryUUID );
1873 /* add if missing */
1874 attr_merge_one( entry, slap_schema.si_ad_entryUUID,
1875 &syncUUID_strrep, syncUUID );
1877 } else if ( !bvmatch( &a->a_nvals[0], syncUUID ) ) {
1878 /* replace only if necessary */
1879 if ( a->a_nvals != a->a_vals ) {
1880 ber_memfree( a->a_nvals[0].bv_val );
1881 ber_dupbv( &a->a_nvals[0], syncUUID );
1883 ber_memfree( a->a_vals[0].bv_val );
1884 ber_dupbv( &a->a_vals[0], &syncUUID_strrep );
1888 f.f_choice = LDAP_FILTER_EQUALITY;
1890 ava.aa_desc = slap_schema.si_ad_entryUUID;
1891 ava.aa_value = *syncUUID;
1893 if ( syncuuid_bv ) {
1894 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s inserted UUID %s\n",
1895 si->si_ridtxt, syncUUID_strrep.bv_val, 0 );
1897 op->ors_filter = &f;
1899 op->ors_filterstr.bv_len = STRLENOF( "(entryUUID=)" ) + syncUUID_strrep.bv_len;
1900 op->ors_filterstr.bv_val = (char *) slap_sl_malloc(
1901 op->ors_filterstr.bv_len + 1, op->o_tmpmemctx );
1902 AC_MEMCPY( op->ors_filterstr.bv_val, "(entryUUID=", STRLENOF( "(entryUUID=" ) );
1903 AC_MEMCPY( &op->ors_filterstr.bv_val[STRLENOF( "(entryUUID=" )],
1904 syncUUID_strrep.bv_val, syncUUID_strrep.bv_len );
1905 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len - 1] = ')';
1906 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len] = '\0';
1908 op->o_tag = LDAP_REQ_SEARCH;
1909 op->ors_scope = LDAP_SCOPE_SUBTREE;
1910 op->ors_deref = LDAP_DEREF_NEVER;
1912 /* get the entry for this UUID */
1913 op->o_req_dn = si->si_base;
1914 op->o_req_ndn = si->si_base;
1916 op->o_time = slap_get_time();
1917 op->ors_tlimit = SLAP_NO_LIMIT;
1920 op->ors_attrs = slap_anlist_all_attributes;
1921 op->ors_attrsonly = 0;
1923 /* set callback function */
1924 op->o_callback = &cb;
1925 cb.sc_response = dn_callback;
1926 cb.sc_private = &dni;
1927 dni.new_entry = entry;
1928 dni.modlist = modlist;
1930 if ( limits_check( op, &rs_search ) == 0 ) {
1931 rc = be->be_search( op, &rs_search );
1932 Debug( LDAP_DEBUG_SYNC,
1933 "syncrepl_entry: %s be_search (%d)\n",
1934 si->si_ridtxt, rc, 0 );
1937 if ( !BER_BVISNULL( &op->ors_filterstr ) ) {
1938 slap_sl_free( op->ors_filterstr.bv_val, op->o_tmpmemctx );
1941 cb.sc_response = null_callback;
1944 if ( entry && !BER_BVISNULL( &entry->e_name ) ) {
1945 Debug( LDAP_DEBUG_SYNC,
1946 "syncrepl_entry: %s %s\n",
1947 si->si_ridtxt, entry->e_name.bv_val, 0 );
1949 Debug( LDAP_DEBUG_SYNC,
1950 "syncrepl_entry: %s %s\n",
1951 si->si_ridtxt, dni.dn.bv_val ? dni.dn.bv_val : "(null)", 0 );
1954 slap_op_time( &op->o_time, &op->o_tincr );
1955 switch ( syncstate ) {
1957 case LDAP_SYNC_MODIFY:
1959 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryCSN );
1961 /* FIXME: op->o_csn is assumed to be
1962 * on the thread's slab; this needs
1963 * to be cleared ASAP.
1964 * What happens if already present?
1966 assert( BER_BVISNULL( &op->o_csn ) );
1967 op->o_csn = a->a_vals[0];
1971 if ( BER_BVISNULL( &dni.dn ) ) {
1973 op->o_req_dn = entry->e_name;
1974 op->o_req_ndn = entry->e_nname;
1975 op->o_tag = LDAP_REQ_ADD;
1977 op->o_bd = si->si_wbe;
1979 rc = op->o_bd->be_add( op, &rs_add );
1980 Debug( LDAP_DEBUG_SYNC,
1981 "syncrepl_entry: %s be_add (%d)\n",
1982 si->si_ridtxt, rc, 0 );
1983 switch ( rs_add.sr_err ) {
1985 if ( op->ora_e == entry ) {
1986 be_entry_release_w( op, entry );
1992 /* we assume that LDAP_NO_SUCH_OBJECT is returned
1993 * only if the suffix entry is not present */
1994 case LDAP_NO_SUCH_OBJECT:
1995 rc = syncrepl_add_glue( op, entry );
1999 /* if an entry was added via syncrepl_add_glue(),
2000 * it likely has no entryUUID, so the previous
2001 * be_search() doesn't find it. In this case,
2002 * give syncrepl a chance to modify it. Also
2003 * allow for entries that were recreated with the
2004 * same DN but a different entryUUID.
2006 case LDAP_ALREADY_EXISTS:
2008 Operation op2 = *op;
2009 SlapReply rs2 = { 0 };
2010 slap_callback cb2 = { 0 };
2013 op2.o_tag = LDAP_REQ_SEARCH;
2014 op2.o_req_dn = entry->e_name;
2015 op2.o_req_ndn = entry->e_nname;
2016 op2.ors_scope = LDAP_SCOPE_BASE;
2017 op2.ors_deref = LDAP_DEREF_NEVER;
2018 op2.ors_attrs = slap_anlist_all_attributes;
2019 op2.ors_attrsonly = 0;
2020 op2.ors_limit = NULL;
2022 op2.ors_tlimit = SLAP_NO_LIMIT;
2024 f.f_choice = LDAP_FILTER_PRESENT;
2025 f.f_desc = slap_schema.si_ad_objectClass;
2026 op2.ors_filter = &f;
2027 op2.ors_filterstr = generic_filterstr;
2029 op2.o_callback = &cb2;
2030 cb2.sc_response = dn_callback;
2031 cb2.sc_private = &dni;
2033 rc = be->be_search( &op2, &rs2 );
2034 if ( rc ) goto done;
2037 slap_op_time( &op->o_time, &op->o_tincr );
2043 Debug( LDAP_DEBUG_ANY,
2044 "syncrepl_entry: %s be_add failed (%d)\n",
2045 si->si_ridtxt, rs_add.sr_err, 0 );
2052 op->o_req_dn = dni.dn;
2053 op->o_req_ndn = dni.ndn;
2054 if ( dni.renamed ) {
2055 struct berval noldp, newp, nnewp;
2057 op->o_tag = LDAP_REQ_MODRDN;
2058 dnRdn( &entry->e_name, &op->orr_newrdn );
2059 dnRdn( &entry->e_nname, &op->orr_nnewrdn );
2061 dnParent( &dni.ndn, &noldp );
2062 dnParent( &entry->e_nname, &nnewp );
2063 if ( !dn_match( &noldp, &nnewp ) ) {
2064 dnParent( &entry->e_name, &newp );
2065 op->orr_newSup = &newp;
2066 op->orr_nnewSup = &nnewp;
2068 op->orr_newSup = NULL;
2069 op->orr_nnewSup = NULL;
2071 op->orr_deleteoldrdn = dni.delOldRDN;
2072 op->orr_modlist = NULL;
2073 if ( ( rc = slap_modrdn2mods( op, &rs_modify ) ) ) {
2077 /* RDNs must be NUL-terminated for back-ldap */
2078 noldp = op->orr_newrdn;
2079 ber_dupbv_x( &op->orr_newrdn, &noldp, op->o_tmpmemctx );
2080 noldp = op->orr_nnewrdn;
2081 ber_dupbv_x( &op->orr_nnewrdn, &noldp, op->o_tmpmemctx );
2083 /* Setup opattrs too */
2085 static AttributeDescription *nullattr = NULL;
2086 static AttributeDescription **const opattrs[] = {
2087 &slap_schema.si_ad_entryCSN,
2088 &slap_schema.si_ad_modifiersName,
2089 &slap_schema.si_ad_modifyTimestamp,
2092 AttributeDescription *opattr;
2093 Modifications *mod, **modtail, **ml;
2096 for ( mod = op->orr_modlist;
2098 mod = mod->sml_next )
2100 modtail = &mod->sml_next;
2102 /* pull mod off incoming modlist, append to orr_modlist */
2103 for ( i = 0; (opattr = *opattrs[i]) != NULL; i++ ) {
2104 for ( ml = modlist; *ml; ml = &(*ml)->sml_next )
2106 if ( (*ml)->sml_desc == opattr ) {
2108 *ml = mod->sml_next;
2109 mod->sml_next = NULL;
2111 modtail = &mod->sml_next;
2117 op->o_bd = si->si_wbe;
2118 rc = op->o_bd->be_modrdn( op, &rs_modify );
2119 op->o_tmpfree( op->orr_nnewrdn.bv_val, op->o_tmpmemctx );
2120 op->o_tmpfree( op->orr_newrdn.bv_val, op->o_tmpmemctx );
2122 slap_mods_free( op->orr_modlist, 1 );
2123 Debug( LDAP_DEBUG_SYNC,
2124 "syncrepl_entry: %s be_modrdn (%d)\n",
2125 si->si_ridtxt, rc, 0 );
2130 op->o_tag = LDAP_REQ_MODIFY;
2131 op->orm_modlist = dni.mods;
2132 op->orm_no_opattrs = 1;
2133 op->o_bd = si->si_wbe;
2135 rc = op->o_bd->be_modify( op, &rs_modify );
2136 slap_mods_free( op->orm_modlist, 1 );
2137 op->orm_no_opattrs = 0;
2138 Debug( LDAP_DEBUG_SYNC,
2139 "syncrepl_entry: %s be_modify (%d)\n",
2140 si->si_ridtxt, rc, 0 );
2141 if ( rs_modify.sr_err != LDAP_SUCCESS ) {
2142 Debug( LDAP_DEBUG_ANY,
2143 "syncrepl_entry: %s be_modify failed (%d)\n",
2144 si->si_ridtxt, rs_modify.sr_err, 0 );
2148 Debug( LDAP_DEBUG_SYNC,
2149 "syncrepl_entry: %s entry unchanged, ignored (%s)\n",
2150 si->si_ridtxt, op->o_req_dn.bv_val, 0 );
2153 case LDAP_SYNC_DELETE :
2154 if ( !BER_BVISNULL( &dni.dn ) ) {
2155 op->o_req_dn = dni.dn;
2156 op->o_req_ndn = dni.ndn;
2157 op->o_tag = LDAP_REQ_DELETE;
2158 op->o_bd = si->si_wbe;
2159 rc = op->o_bd->be_delete( op, &rs_delete );
2160 Debug( LDAP_DEBUG_SYNC,
2161 "syncrepl_entry: %s be_delete (%d)\n",
2162 si->si_ridtxt, rc, 0 );
2164 while ( rs_delete.sr_err == LDAP_SUCCESS
2165 && op->o_delete_glue_parent ) {
2166 op->o_delete_glue_parent = 0;
2167 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2168 slap_callback cb = { NULL };
2169 cb.sc_response = slap_null_cb;
2170 dnParent( &op->o_req_ndn, &pdn );
2172 op->o_req_ndn = pdn;
2173 op->o_callback = &cb;
2174 op->o_bd->be_delete( op, &rs_delete );
2184 Debug( LDAP_DEBUG_ANY,
2185 "syncrepl_entry: %s unknown syncstate\n", si->si_ridtxt, 0, 0 );
2190 if ( !BER_BVISNULL( &syncUUID_strrep ) ) {
2191 slap_sl_free( syncUUID_strrep.bv_val, op->o_tmpmemctx );
2192 BER_BVZERO( &syncUUID_strrep );
2194 if ( !BER_BVISNULL( &dni.ndn ) ) {
2195 op->o_tmpfree( dni.ndn.bv_val, op->o_tmpmemctx );
2197 if ( !BER_BVISNULL( &dni.dn ) ) {
2198 op->o_tmpfree( dni.dn.bv_val, op->o_tmpmemctx );
2201 entry_free( entry );
2202 BER_BVZERO( &op->o_csn );
2206 static struct berval gcbva[] = {
2212 #define NP_DELETE_ONE 2
2215 syncrepl_del_nonpresent(
2219 struct berval *cookiecsn )
2221 Backend* be = op->o_bd;
2222 slap_callback cb = { NULL };
2223 SlapReply rs_search = {REP_RESULT};
2224 SlapReply rs_delete = {REP_RESULT};
2225 SlapReply rs_modify = {REP_RESULT};
2226 struct nonpresent_entry *np_list, *np_prev;
2228 AttributeName an[2];
2230 struct berval pdn = BER_BVNULL;
2233 op->o_req_dn = si->si_base;
2234 op->o_req_ndn = si->si_base;
2236 cb.sc_response = nonpresent_callback;
2239 op->o_callback = &cb;
2240 op->o_tag = LDAP_REQ_SEARCH;
2241 op->ors_scope = si->si_scope;
2242 op->ors_deref = LDAP_DEREF_NEVER;
2243 op->o_time = slap_get_time();
2244 op->ors_tlimit = SLAP_NO_LIMIT;
2249 #ifdef LDAP_COMP_MATCH
2250 AttributeAssertion eq = { NULL, BER_BVNULL, NULL };
2252 AttributeAssertion eq = { NULL, BER_BVNULL };
2256 op->ors_attrsonly = 1;
2257 op->ors_attrs = slap_anlist_no_attrs;
2258 op->ors_limit = NULL;
2259 op->ors_filter = &uf;
2262 uf.f_av_desc = slap_schema.si_ad_entryUUID;
2264 uf.f_choice = LDAP_FILTER_EQUALITY;
2265 si->si_refreshDelete |= NP_DELETE_ONE;
2267 for (i=0; uuids[i].bv_val; i++) {
2269 slap_uuidstr_from_normalized( &uf.f_av_value, &uuids[i],
2271 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2272 op->o_tmpfree( uf.f_av_value.bv_val, op->o_tmpmemctx );
2273 uf.f_av_value = uuids[i];
2274 rc = be->be_search( op, &rs_search );
2275 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2277 si->si_refreshDelete ^= NP_DELETE_ONE;
2279 memset( &an[0], 0, 2 * sizeof( AttributeName ) );
2280 an[0].an_name = slap_schema.si_ad_entryUUID->ad_cname;
2281 an[0].an_desc = slap_schema.si_ad_entryUUID;
2283 op->ors_slimit = SLAP_NO_LIMIT;
2284 op->ors_attrsonly = 0;
2285 op->ors_filter = str2filter_x( op, si->si_filterstr.bv_val );
2286 op->ors_filterstr = si->si_filterstr;
2287 op->o_nocaching = 1;
2289 if ( limits_check( op, &rs_search ) == 0 ) {
2290 rc = be->be_search( op, &rs_search );
2292 if ( op->ors_filter ) filter_free_x( op, op->ors_filter );
2295 op->o_nocaching = 0;
2297 if ( !LDAP_LIST_EMPTY( &si->si_nonpresentlist ) ) {
2299 if ( cookiecsn && !BER_BVISNULL( cookiecsn ) ) {
2302 csn = si->si_syncCookie.ctxcsn[0];
2305 op->o_bd = si->si_wbe;
2306 slap_queue_csn( op, &csn );
2308 np_list = LDAP_LIST_FIRST( &si->si_nonpresentlist );
2309 while ( np_list != NULL ) {
2310 LDAP_LIST_REMOVE( np_list, npe_link );
2312 np_list = LDAP_LIST_NEXT( np_list, npe_link );
2313 op->o_tag = LDAP_REQ_DELETE;
2314 op->o_callback = &cb;
2315 cb.sc_response = null_callback;
2317 op->o_req_dn = *np_prev->npe_name;
2318 op->o_req_ndn = *np_prev->npe_nname;
2319 rc = op->o_bd->be_delete( op, &rs_delete );
2320 Debug( LDAP_DEBUG_SYNC,
2321 "syncrepl_del_nonpresent: %s be_delete %s (%d)\n",
2322 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2324 if ( rs_delete.sr_err == LDAP_NOT_ALLOWED_ON_NONLEAF ) {
2325 Modifications mod1, mod2;
2326 mod1.sml_op = LDAP_MOD_REPLACE;
2328 mod1.sml_desc = slap_schema.si_ad_objectClass;
2329 mod1.sml_type = mod1.sml_desc->ad_cname;
2330 mod1.sml_values = &gcbva[0];
2331 mod1.sml_nvalues = NULL;
2332 mod1.sml_next = &mod2;
2334 mod2.sml_op = LDAP_MOD_REPLACE;
2336 mod2.sml_desc = slap_schema.si_ad_structuralObjectClass;
2337 mod2.sml_type = mod2.sml_desc->ad_cname;
2338 mod2.sml_values = &gcbva[1];
2339 mod2.sml_nvalues = NULL;
2340 mod2.sml_next = NULL;
2342 op->o_tag = LDAP_REQ_MODIFY;
2343 op->orm_modlist = &mod1;
2345 rc = op->o_bd->be_modify( op, &rs_modify );
2346 if ( mod2.sml_next ) slap_mods_free( mod2.sml_next, 1 );
2349 while ( rs_delete.sr_err == LDAP_SUCCESS &&
2350 op->o_delete_glue_parent ) {
2351 op->o_delete_glue_parent = 0;
2352 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2353 slap_callback cb = { NULL };
2354 cb.sc_response = slap_null_cb;
2355 dnParent( &op->o_req_ndn, &pdn );
2357 op->o_req_ndn = pdn;
2358 op->o_callback = &cb;
2359 /* give it a root privil ? */
2360 op->o_bd->be_delete( op, &rs_delete );
2366 op->o_delete_glue_parent = 0;
2368 ber_bvfree( np_prev->npe_name );
2369 ber_bvfree( np_prev->npe_nname );
2373 slap_graduate_commit_csn( op );
2376 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2377 BER_BVZERO( &op->o_csn );
2388 Backend *be = op->o_bd;
2389 slap_callback cb = { NULL };
2394 struct berval dn = BER_BVNULL;
2395 struct berval ndn = BER_BVNULL;
2397 SlapReply rs_add = {REP_RESULT};
2398 struct berval ptr, nptr;
2401 op->o_tag = LDAP_REQ_ADD;
2402 op->o_callback = &cb;
2403 cb.sc_response = null_callback;
2404 cb.sc_private = NULL;
2409 /* count RDNs in suffix */
2410 if ( !BER_BVISEMPTY( &be->be_nsuffix[0] ) ) {
2411 for ( i = 0, ptr = be->be_nsuffix[0], comma = ptr.bv_val; comma != NULL; comma = ber_bvchr( &ptr, ',' ) ) {
2413 ptr.bv_len -= comma - ptr.bv_val;
2423 /* Start with BE suffix */
2425 for ( i = 0; i < suffrdns; i++ ) {
2426 comma = ber_bvrchr( &ptr, ',' );
2427 if ( comma != NULL ) {
2428 ptr.bv_len = comma - ptr.bv_val;
2435 if ( !BER_BVISEMPTY( &ptr ) ) {
2436 dn.bv_len -= ptr.bv_len + 1;
2437 dn.bv_val += ptr.bv_len + 1;
2440 /* the normalizedDNs are always the same length, no counting
2444 if ( ndn.bv_len > be->be_nsuffix[0].bv_len ) {
2445 ndn.bv_val += ndn.bv_len - be->be_nsuffix[0].bv_len;
2446 ndn.bv_len = be->be_nsuffix[0].bv_len;
2448 nptr.bv_len = ndn.bv_val - nptr.bv_val - 1;
2454 while ( ndn.bv_val > e->e_nname.bv_val ) {
2455 glue = entry_alloc();
2456 ber_dupbv( &glue->e_name, &dn );
2457 ber_dupbv( &glue->e_nname, &ndn );
2459 a = attr_alloc( slap_schema.si_ad_objectClass );
2461 a->a_vals = ch_calloc( 3, sizeof( struct berval ) );
2462 ber_dupbv( &a->a_vals[0], &gcbva[0] );
2463 ber_dupbv( &a->a_vals[1], &gcbva[1] );
2464 ber_dupbv( &a->a_vals[2], &gcbva[2] );
2466 a->a_nvals = a->a_vals;
2468 a->a_next = glue->e_attrs;
2471 a = attr_alloc( slap_schema.si_ad_structuralObjectClass );
2473 a->a_vals = ch_calloc( 2, sizeof( struct berval ) );
2474 ber_dupbv( &a->a_vals[0], &gcbva[1] );
2475 ber_dupbv( &a->a_vals[1], &gcbva[2] );
2477 a->a_nvals = a->a_vals;
2479 a->a_next = glue->e_attrs;
2482 op->o_req_dn = glue->e_name;
2483 op->o_req_ndn = glue->e_nname;
2485 rc = be->be_add ( op, &rs_add );
2486 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2487 if ( op->ora_e == glue )
2488 be_entry_release_w( op, glue );
2490 /* incl. ALREADY EXIST */
2492 if ( rs_add.sr_err != LDAP_ALREADY_EXISTS ) {
2498 /* Move to next child */
2499 comma = ber_bvrchr( &ptr, ',' );
2500 if ( comma == NULL ) {
2503 ptr.bv_len = comma - ptr.bv_val;
2505 dn.bv_val = ++comma;
2506 dn.bv_len = e->e_name.bv_len - (dn.bv_val - e->e_name.bv_val);
2508 comma = ber_bvrchr( &nptr, ',' );
2509 assert( comma != NULL );
2510 nptr.bv_len = comma - nptr.bv_val;
2512 ndn.bv_val = ++comma;
2513 ndn.bv_len = e->e_nname.bv_len - (ndn.bv_val - e->e_nname.bv_val);
2516 op->o_req_dn = e->e_name;
2517 op->o_req_ndn = e->e_nname;
2519 rc = be->be_add ( op, &rs_add );
2520 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2521 if ( op->ora_e == e )
2522 be_entry_release_w( op, e );
2531 syncrepl_updateCookie(
2535 struct sync_cookie *syncCookie )
2537 Backend *be = op->o_bd;
2538 Modifications mod[2];
2539 struct berval first = BER_BVNULL;
2543 slap_callback cb = { NULL };
2544 SlapReply rs_modify = {REP_RESULT};
2546 mod[0].sml_op = LDAP_MOD_DELETE;
2547 mod[0].sml_desc = slap_schema.si_ad_contextCSN;
2548 mod[0].sml_type = mod[0].sml_desc->ad_cname;
2549 mod[0].sml_values = NULL;
2550 mod[0].sml_nvalues = NULL;
2551 mod[0].sml_next = &mod[1];
2553 mod[1].sml_op = LDAP_MOD_ADD;
2554 mod[1].sml_desc = slap_schema.si_ad_contextCSN;
2555 mod[1].sml_type = mod[0].sml_desc->ad_cname;
2556 mod[1].sml_values = NULL;
2557 mod[1].sml_nvalues = NULL;
2558 mod[1].sml_next = NULL;
2560 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
2562 for ( i=0; i<syncCookie->numcsns; i++ ) {
2563 for ( j=0; j<si->si_cookieState->cs_num; j++ ) {
2564 if ( syncCookie->sids[i] != si->si_cookieState->cs_sids[j] )
2566 len = syncCookie->ctxcsn[i].bv_len;
2567 if ( len > si->si_cookieState->cs_vals[j].bv_len )
2568 len = si->si_cookieState->cs_vals[j].bv_len;
2569 if ( memcmp( syncCookie->ctxcsn[i].bv_val,
2570 si->si_cookieState->cs_vals[j].bv_val, len ) > 0 ) {
2571 ber_bvarray_add_x( &mod[0].sml_values,
2572 &si->si_cookieState->cs_vals[j], op->o_tmpmemctx );
2573 ber_bvarray_add_x( &mod[1].sml_values,
2574 &syncCookie->ctxcsn[i], op->o_tmpmemctx );
2575 if ( BER_BVISNULL( &first ))
2576 first = syncCookie->ctxcsn[i];
2580 /* there was no match for this SID, it's a new CSN */
2581 if ( j == si->si_cookieState->cs_num ) {
2582 ber_bvarray_add_x( &mod[1].sml_values,
2583 &syncCookie->ctxcsn[i], op->o_tmpmemctx );
2584 if ( BER_BVISNULL( &first ))
2585 first = syncCookie->ctxcsn[i];
2588 /* Should never happen, ITS#5065 */
2589 if ( BER_BVISNULL( &first )) {
2590 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
2593 op->o_bd = si->si_wbe;
2594 slap_queue_csn( op, &first );
2596 op->o_tag = LDAP_REQ_MODIFY;
2598 cb.sc_response = null_callback;
2601 op->o_callback = &cb;
2602 op->o_req_dn = op->o_bd->be_suffix[0];
2603 op->o_req_ndn = op->o_bd->be_nsuffix[0];
2605 /* update contextCSN */
2606 op->o_msgid = SLAP_SYNC_UPDATE_MSGID;
2608 if ( mod[0].sml_values )
2609 op->orm_modlist = mod;
2611 op->orm_modlist = &mod[1];
2613 op->orm_no_opattrs = 1;
2614 rc = op->o_bd->be_modify( op, &rs_modify );
2615 op->orm_no_opattrs = 0;
2618 if ( rs_modify.sr_err == LDAP_SUCCESS ) {
2619 slap_sync_cookie_free( &si->si_syncCookie, 0 );
2620 slap_dup_sync_cookie( &si->si_syncCookie, syncCookie );
2621 /* If we replaced any old values */
2622 if ( mod[0].sml_values ) {
2623 for ( i=0; !BER_BVISNULL( &mod[0].sml_values[i] ); i++ ) {
2624 for ( j=0; j<si->si_cookieState->cs_num; j++ ) {
2625 if ( mod[0].sml_values[i].bv_val !=
2626 si->si_cookieState->cs_vals[j].bv_val )
2628 ber_bvreplace( &si->si_cookieState->cs_vals[j],
2629 &mod[1].sml_values[i] );
2634 /* Else we just added */
2635 si->si_cookieState->cs_num += syncCookie->numcsns;
2636 value_add( &si->si_cookieState->cs_vals, syncCookie->ctxcsn );
2637 free( si->si_cookieState->cs_sids );
2638 si->si_cookieState->cs_sids = slap_parse_csn_sids(
2639 si->si_cookieState->cs_vals, si->si_cookieState->cs_num, NULL );
2642 si->si_cookieState->cs_age++;
2643 si->si_cookieAge = si->si_cookieState->cs_age;
2645 Debug( LDAP_DEBUG_ANY,
2646 "syncrepl_updateCookie: %s be_modify failed (%d)\n",
2647 si->si_ridtxt, rs_modify.sr_err, 0 );
2649 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
2651 slap_graduate_commit_csn( op );
2653 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2654 BER_BVZERO( &op->o_csn );
2655 if ( mod[1].sml_next ) slap_mods_free( mod[1].sml_next, 1 );
2656 op->o_tmpfree( mod[1].sml_values, op->o_tmpmemctx );
2657 op->o_tmpfree( mod[0].sml_values, op->o_tmpmemctx );
2663 attr_cmp( Operation *op, Attribute *old, Attribute *new,
2664 Modifications ***mret, Modifications ***mcur )
2667 Modifications *mod, **modtail;
2672 int n, o, d, a, *adds, *dels;
2673 /* count old and new */
2674 for ( o=0; old->a_vals[o].bv_val; o++ ) ;
2675 for ( n=0; new->a_vals[n].bv_val; n++ ) ;
2677 adds = op->o_tmpalloc( sizeof(int) * n, op->o_tmpmemctx );
2678 dels = op->o_tmpalloc( sizeof(int) * o, op->o_tmpmemctx );
2684 while ( i < o && j < n ) {
2686 if ( bvmatch( &old->a_vals[i], &new->a_vals[j] ) ) {
2691 for ( k = j + 1; k<n; k++ ) {
2692 if ( bvmatch( &old->a_vals[i], &new->a_vals[k] ) ) {
2696 /* an old value was deleted */
2701 /* old value still exists, move to next */
2703 for ( k = i; k < o; k++ ) {
2704 if ( bvmatch( &old->a_vals[k], &new->a_vals[j] ) ) {
2717 /* all old values were deleted, just use the replace op */
2721 /* delete some values */
2722 mod = ch_malloc( sizeof( Modifications ) );
2723 mod->sml_op = LDAP_MOD_DELETE;
2725 mod->sml_desc = old->a_desc;
2726 mod->sml_type = mod->sml_desc->ad_cname;
2727 mod->sml_values = ch_malloc( ( d + 1 ) * sizeof(struct berval) );
2728 if ( old->a_vals != old->a_nvals ) {
2729 mod->sml_nvalues = ch_malloc( ( d + 1 ) * sizeof(struct berval) );
2731 mod->sml_nvalues = NULL;
2733 for ( i = 0; i < d; i++ ) {
2734 ber_dupbv( &mod->sml_values[i], &old->a_vals[dels[i]] );
2735 if ( mod->sml_nvalues ) {
2736 ber_dupbv( &mod->sml_nvalues[i], &old->a_nvals[dels[i]] );
2739 BER_BVZERO( &mod->sml_values[i] );
2740 if ( mod->sml_nvalues ) {
2741 BER_BVZERO( &mod->sml_nvalues[i] );
2744 modtail = &mod->sml_next;
2747 op->o_tmpfree( dels, op->o_tmpmemctx );
2748 /* some values were added */
2750 mod = ch_malloc( sizeof( Modifications ) );
2751 mod->sml_op = LDAP_MOD_ADD;
2753 mod->sml_desc = old->a_desc;
2754 mod->sml_type = mod->sml_desc->ad_cname;
2755 mod->sml_values = ch_malloc( ( a + 1 ) * sizeof(struct berval) );
2756 if ( old->a_vals != old->a_nvals ) {
2757 mod->sml_nvalues = ch_malloc( ( a + 1 ) * sizeof(struct berval) );
2759 mod->sml_nvalues = NULL;
2761 for ( i = 0; i < a; i++ ) {
2762 ber_dupbv( &mod->sml_values[i], &new->a_vals[adds[i]] );
2763 if ( mod->sml_nvalues ) {
2764 ber_dupbv( &mod->sml_nvalues[i], &new->a_nvals[adds[i]] );
2767 BER_BVZERO( &mod->sml_values[i] );
2768 if ( mod->sml_nvalues ) {
2769 BER_BVZERO( &mod->sml_nvalues[i] );
2772 modtail = &mod->sml_next;
2775 op->o_tmpfree( adds, op->o_tmpmemctx );
2777 /* new attr, just use the new mod */
2781 /* advance to next element */
2785 **mcur = mod->sml_next;
2787 modtail = &mod->sml_next;
2789 *mcur = &mod->sml_next;
2800 dninfo *dni = op->o_callback->sc_private;
2802 if ( rs->sr_type == REP_SEARCH ) {
2803 if ( !BER_BVISNULL( &dni->dn ) ) {
2804 Debug( LDAP_DEBUG_ANY,
2805 "dn_callback : consistency error - "
2806 "entryUUID is not unique\n", 0, 0, 0 );
2808 ber_dupbv_x( &dni->dn, &rs->sr_entry->e_name, op->o_tmpmemctx );
2809 ber_dupbv_x( &dni->ndn, &rs->sr_entry->e_nname, op->o_tmpmemctx );
2810 /* If there is a new entry, see if it differs from the old.
2811 * We compare the non-normalized values so that cosmetic changes
2812 * in the provider are always propagated.
2814 if ( dni->new_entry ) {
2815 Modifications **modtail, **ml;
2816 Attribute *old, *new;
2819 is_ctx = dn_match( &rs->sr_entry->e_nname,
2820 &op->o_bd->be_nsuffix[0] );
2822 /* Did the DN change?
2824 if ( !dn_match( &rs->sr_entry->e_name,
2825 &dni->new_entry->e_name ) )
2827 struct berval oldRDN, oldVal;
2828 AttributeDescription *ad = NULL;
2832 /* See if the oldRDN was deleted */
2833 dnRdn( &rs->sr_entry->e_nname, &oldRDN );
2834 oldVal.bv_val = strchr(oldRDN.bv_val, '=') + 1;
2835 oldVal.bv_len = oldRDN.bv_len - ( oldVal.bv_val -
2837 oldRDN.bv_len -= oldVal.bv_len + 2;
2838 slap_bv2ad( &oldRDN, &ad, &rs->sr_text );
2839 a = attr_find( dni->new_entry->e_attrs, ad );
2840 if ( !a || value_find_ex( ad,
2841 SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH |
2842 SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
2843 SLAP_MR_VALUE_OF_SYNTAX, a->a_nvals,
2844 &oldVal, op->o_tmpmemctx ) != LDAP_SUCCESS )
2848 /* OK, this was just a modDN, we're done */
2849 return LDAP_SUCCESS;
2852 modtail = &dni->mods;
2855 /* Make sure new entry is actually newer than old entry */
2856 old = attr_find( rs->sr_entry->e_attrs,
2857 slap_schema.si_ad_entryCSN );
2858 new = attr_find( dni->new_entry->e_attrs,
2859 slap_schema.si_ad_entryCSN );
2861 int len = old->a_vals[0].bv_len;
2862 if ( len > new->a_vals[0].bv_len )
2863 len = new->a_vals[0].bv_len;
2864 if ( memcmp( old->a_vals[0].bv_val,
2865 new->a_vals[0].bv_val, len ) >= 0 ) {
2866 Debug( LDAP_DEBUG_SYNC,
2867 "dn_callback : new entry is older than ours "
2868 "%s ours %s, new %s\n",
2869 rs->sr_entry->e_name.bv_val,
2870 old->a_vals[0].bv_val,
2871 new->a_vals[0].bv_val );
2872 return LDAP_SUCCESS;
2876 /* We assume that attributes are saved in the same order
2877 * in the remote and local databases. So if we walk through
2878 * the attributeDescriptions one by one they should match in
2879 * lock step. If not, look for an add or delete.
2881 for ( old = rs->sr_entry->e_attrs, new = dni->new_entry->e_attrs;
2884 /* If we've seen this before, use its mod now */
2885 if ( new->a_flags & SLAP_ATTR_IXADD ) {
2886 attr_cmp( op, NULL, new, &modtail, &ml );
2890 /* Skip contextCSN */
2891 if ( is_ctx && old->a_desc ==
2892 slap_schema.si_ad_contextCSN ) {
2897 if ( old->a_desc != new->a_desc ) {
2901 /* If it's just been re-added later,
2902 * remember that we've seen it.
2904 tmp = attr_find( new, old->a_desc );
2906 tmp->a_flags |= SLAP_ATTR_IXADD;
2908 /* If it's a new attribute, pull it in.
2910 tmp = attr_find( old, new->a_desc );
2912 attr_cmp( op, NULL, new, &modtail, &ml );
2916 /* Delete old attr */
2917 mod = ch_malloc( sizeof( Modifications ) );
2918 mod->sml_op = LDAP_MOD_DELETE;
2920 mod->sml_desc = old->a_desc;
2921 mod->sml_type = mod->sml_desc->ad_cname;
2922 mod->sml_values = NULL;
2923 mod->sml_nvalues = NULL;
2925 modtail = &mod->sml_next;
2930 /* kludge - always update modifiersName so that it
2931 * stays co-located with the other mod opattrs. But only
2932 * if we know there are other valid mods.
2934 if ( old->a_desc == slap_schema.si_ad_modifiersName &&
2936 attr_cmp( op, NULL, new, &modtail, &ml );
2938 attr_cmp( op, old, new, &modtail, &ml );
2946 } else if ( rs->sr_type == REP_RESULT ) {
2947 if ( rs->sr_err == LDAP_SIZELIMIT_EXCEEDED ) {
2948 Debug( LDAP_DEBUG_ANY,
2949 "dn_callback : consistency error - "
2950 "entryUUID is not unique\n", 0, 0, 0 );
2954 return LDAP_SUCCESS;
2958 nonpresent_callback(
2962 syncinfo_t *si = op->o_callback->sc_private;
2965 struct berval* present_uuid = NULL;
2966 struct nonpresent_entry *np_entry;
2968 if ( rs->sr_type == REP_RESULT ) {
2969 count = avl_free( si->si_presentlist, avl_ber_bvfree );
2970 si->si_presentlist = NULL;
2972 } else if ( rs->sr_type == REP_SEARCH ) {
2973 if ( !( si->si_refreshDelete & NP_DELETE_ONE ) ) {
2974 char buf[sizeof("rid=000 not")];
2976 a = attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID );
2979 present_uuid = avl_find( si->si_presentlist, &a->a_nvals[0],
2983 if ( slap_debug & LDAP_DEBUG_SYNC ) {
2984 sprintf( buf, "%s %s", si->si_ridtxt,
2985 present_uuid ? "got" : "not" );
2988 Debug( LDAP_DEBUG_SYNC, "nonpresent_callback: %s UUID %s, dn %s\n",
2989 buf, a ? a->a_vals[0].bv_val : "<missing>", rs->sr_entry->e_name.bv_val );
2991 if ( a == NULL ) return 0;
2994 if ( present_uuid == NULL ) {
2995 np_entry = (struct nonpresent_entry *)
2996 ch_calloc( 1, sizeof( struct nonpresent_entry ) );
2997 np_entry->npe_name = ber_dupbv( NULL, &rs->sr_entry->e_name );
2998 np_entry->npe_nname = ber_dupbv( NULL, &rs->sr_entry->e_nname );
2999 LDAP_LIST_INSERT_HEAD( &si->si_nonpresentlist, np_entry, npe_link );
3002 avl_delete( &si->si_presentlist,
3003 &a->a_nvals[0], syncuuid_cmp );
3004 ch_free( present_uuid->bv_val );
3005 ch_free( present_uuid );
3008 return LDAP_SUCCESS;
3016 if ( rs->sr_err != LDAP_SUCCESS &&
3017 rs->sr_err != LDAP_REFERRAL &&
3018 rs->sr_err != LDAP_ALREADY_EXISTS &&
3019 rs->sr_err != LDAP_NO_SUCH_OBJECT &&
3020 rs->sr_err != LDAP_NOT_ALLOWED_ON_NONLEAF )
3022 Debug( LDAP_DEBUG_ANY,
3023 "null_callback : error code 0x%x\n",
3026 return LDAP_SUCCESS;
3029 static struct berval *
3030 slap_uuidstr_from_normalized(
3031 struct berval* uuidstr,
3032 struct berval* normalized,
3036 unsigned char nibble;
3039 if ( normalized == NULL ) return NULL;
3040 if ( normalized->bv_len != 16 ) return NULL;
3045 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3046 if ( new == NULL ) {
3053 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3054 if ( new != uuidstr ) {
3055 slap_sl_free( new, ctx );
3060 for ( i = 0; i < 16; i++ ) {
3061 if ( i == 4 || i == 6 || i == 8 || i == 10 ) {
3062 new->bv_val[(i<<1)+d] = '-';
3066 nibble = (normalized->bv_val[i] >> 4) & 0xF;
3067 if ( nibble < 10 ) {
3068 new->bv_val[(i<<1)+d] = nibble + '0';
3070 new->bv_val[(i<<1)+d] = nibble - 10 + 'a';
3073 nibble = (normalized->bv_val[i]) & 0xF;
3074 if ( nibble < 10 ) {
3075 new->bv_val[(i<<1)+d+1] = nibble + '0';
3077 new->bv_val[(i<<1)+d+1] = nibble - 10 + 'a';
3081 new->bv_val[new->bv_len] = '\0';
3086 syncuuid_cmp( const void* v_uuid1, const void* v_uuid2 )
3088 const struct berval *uuid1 = v_uuid1;
3089 const struct berval *uuid2 = v_uuid2;
3090 int rc = uuid1->bv_len - uuid2->bv_len;
3091 if ( rc ) return rc;
3092 return ( memcmp( uuid1->bv_val, uuid2->bv_val, uuid1->bv_len ) );
3096 avl_ber_bvfree( void *v_bv )
3098 struct berval *bv = (struct berval *)v_bv;
3100 if( v_bv == NULL ) return;
3101 if ( !BER_BVISNULL( bv ) ) {
3102 ch_free( bv->bv_val );
3104 ch_free( (char *) bv );
3108 syncinfo_free( syncinfo_t *sie, int free_all )
3110 syncinfo_t *si_next;
3112 if ( free_all && sie->si_cookieState ) {
3113 ch_free( sie->si_cookieState->cs_sids );
3114 ber_bvarray_free( sie->si_cookieState->cs_vals );
3115 ldap_pvt_thread_mutex_destroy( &sie->si_cookieState->cs_mutex );
3116 ch_free( sie->si_cookieState );
3119 si_next = sie->si_next;
3122 if ( sie->si_conn_setup ) {
3124 ldap_get_option( sie->si_ld, LDAP_OPT_DESC, &s );
3125 connection_client_stop( s );
3126 sie->si_conn_setup = 0;
3128 ldap_unbind_ext( sie->si_ld, NULL, NULL );
3131 /* re-fetch it, in case it was already removed */
3132 sie->si_re = ldap_pvt_runqueue_find( &slapd_rq, do_syncrepl, sie );
3134 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, sie->si_re ) )
3135 ldap_pvt_runqueue_stoptask( &slapd_rq, sie->si_re );
3136 ldap_pvt_runqueue_remove( &slapd_rq, sie->si_re );
3139 ldap_pvt_thread_mutex_destroy( &sie->si_mutex );
3141 bindconf_free( &sie->si_bindconf );
3143 if ( sie->si_filterstr.bv_val ) {
3144 ch_free( sie->si_filterstr.bv_val );
3146 if ( sie->si_logfilterstr.bv_val ) {
3147 ch_free( sie->si_logfilterstr.bv_val );
3149 if ( sie->si_base.bv_val ) {
3150 ch_free( sie->si_base.bv_val );
3152 if ( sie->si_logbase.bv_val ) {
3153 ch_free( sie->si_logbase.bv_val );
3155 if ( sie->si_attrs ) {
3157 while ( sie->si_attrs[i] != NULL ) {
3158 ch_free( sie->si_attrs[i] );
3161 ch_free( sie->si_attrs );
3163 if ( sie->si_exattrs ) {
3165 while ( sie->si_exattrs[i] != NULL ) {
3166 ch_free( sie->si_exattrs[i] );
3169 ch_free( sie->si_exattrs );
3171 if ( sie->si_anlist ) {
3173 while ( sie->si_anlist[i].an_name.bv_val != NULL ) {
3174 ch_free( sie->si_anlist[i].an_name.bv_val );
3177 ch_free( sie->si_anlist );
3179 if ( sie->si_exanlist ) {
3181 while ( sie->si_exanlist[i].an_name.bv_val != NULL ) {
3182 ch_free( sie->si_exanlist[i].an_name.bv_val );
3185 ch_free( sie->si_exanlist );
3187 if ( sie->si_retryinterval ) {
3188 ch_free( sie->si_retryinterval );
3190 if ( sie->si_retrynum ) {
3191 ch_free( sie->si_retrynum );
3193 if ( sie->si_retrynum_init ) {
3194 ch_free( sie->si_retrynum_init );
3196 slap_sync_cookie_free( &sie->si_syncCookie, 0 );
3197 if ( sie->si_presentlist ) {
3198 avl_free( sie->si_presentlist, avl_ber_bvfree );
3200 while ( !LDAP_LIST_EMPTY( &sie->si_nonpresentlist ) ) {
3201 struct nonpresent_entry* npe;
3202 npe = LDAP_LIST_FIRST( &sie->si_nonpresentlist );
3203 LDAP_LIST_REMOVE( npe, npe_link );
3204 if ( npe->npe_name ) {
3205 if ( npe->npe_name->bv_val ) {
3206 ch_free( npe->npe_name->bv_val );
3208 ch_free( npe->npe_name );
3210 if ( npe->npe_nname ) {
3211 if ( npe->npe_nname->bv_val ) {
3212 ch_free( npe->npe_nname->bv_val );
3214 ch_free( npe->npe_nname );
3220 } while ( free_all && si_next );
3225 /* NOTE: used & documented in slapd.conf(5) */
3227 #define PROVIDERSTR "provider"
3228 #define SCHEMASTR "schemachecking"
3229 #define FILTERSTR "filter"
3230 #define SEARCHBASESTR "searchbase"
3231 #define SCOPESTR "scope"
3232 #define ATTRSONLYSTR "attrsonly"
3233 #define ATTRSSTR "attrs"
3234 #define TYPESTR "type"
3235 #define INTERVALSTR "interval"
3236 #define RETRYSTR "retry"
3237 #define SLIMITSTR "sizelimit"
3238 #define TLIMITSTR "timelimit"
3239 #define SYNCDATASTR "syncdata"
3240 #define LOGBASESTR "logbase"
3241 #define LOGFILTERSTR "logfilter"
3243 /* FIXME: undocumented */
3244 #define EXATTRSSTR "exattrs"
3245 #define MANAGEDSAITSTR "manageDSAit"
3248 #define GOT_ID 0x0001
3249 #define GOT_PROVIDER 0x0002
3250 #define GOT_BASE 0x0004
3253 #define GOT_ALL (GOT_ID|GOT_PROVIDER|GOT_BASE)
3259 { BER_BVC("base"), LDAP_SCOPE_BASE },
3260 { BER_BVC("one"), LDAP_SCOPE_ONELEVEL },
3261 { BER_BVC("onelevel"), LDAP_SCOPE_ONELEVEL }, /* OpenLDAP extension */
3262 { BER_BVC("children"), LDAP_SCOPE_SUBORDINATE },
3263 { BER_BVC("subord"), LDAP_SCOPE_SUBORDINATE },
3264 { BER_BVC("subordinate"), LDAP_SCOPE_SUBORDINATE },
3265 { BER_BVC("sub"), LDAP_SCOPE_SUBTREE },
3266 { BER_BVC("subtree"), LDAP_SCOPE_SUBTREE }, /* OpenLDAP extension */
3270 static slap_verbmasks datamodes[] = {
3271 { BER_BVC("default"), SYNCDATA_DEFAULT },
3272 { BER_BVC("accesslog"), SYNCDATA_ACCESSLOG },
3273 { BER_BVC("changelog"), SYNCDATA_CHANGELOG },
3278 parse_syncrepl_line(
3286 for ( i = 1; i < c->argc; i++ ) {
3287 if ( !strncasecmp( c->argv[ i ], IDSTR "=",
3288 STRLENOF( IDSTR "=" ) ) )
3291 /* '\0' string terminator accounts for '=' */
3292 val = c->argv[ i ] + STRLENOF( IDSTR "=" );
3293 if ( lutil_atoi( &tmp, val ) != 0 ) {
3294 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3295 "Error: parse_syncrepl_line: "
3296 "unable to parse syncrepl id \"%s\"", val );
3297 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3300 if ( tmp >= 1000 || tmp < 0 ) {
3301 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3302 "Error: parse_syncrepl_line: "
3303 "syncrepl id %d is out of range [0..999]", tmp );
3304 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3308 sprintf( si->si_ridtxt, IDSTR "=%03d", si->si_rid );
3310 } else if ( !strncasecmp( c->argv[ i ], PROVIDERSTR "=",
3311 STRLENOF( PROVIDERSTR "=" ) ) )
3313 val = c->argv[ i ] + STRLENOF( PROVIDERSTR "=" );
3314 ber_str2bv( val, 0, 1, &si->si_bindconf.sb_uri );
3315 gots |= GOT_PROVIDER;
3316 } else if ( !strncasecmp( c->argv[ i ], SCHEMASTR "=",
3317 STRLENOF( SCHEMASTR "=" ) ) )
3319 val = c->argv[ i ] + STRLENOF( SCHEMASTR "=" );
3320 if ( !strncasecmp( val, "on", STRLENOF( "on" ) ) ) {
3321 si->si_schemachecking = 1;
3322 } else if ( !strncasecmp( val, "off", STRLENOF( "off" ) ) ) {
3323 si->si_schemachecking = 0;
3325 si->si_schemachecking = 1;
3327 } else if ( !strncasecmp( c->argv[ i ], FILTERSTR "=",
3328 STRLENOF( FILTERSTR "=" ) ) )
3330 val = c->argv[ i ] + STRLENOF( FILTERSTR "=" );
3331 if ( si->si_filterstr.bv_val )
3332 ch_free( si->si_filterstr.bv_val );
3333 ber_str2bv( val, 0, 1, &si->si_filterstr );
3334 } else if ( !strncasecmp( c->argv[ i ], LOGFILTERSTR "=",
3335 STRLENOF( LOGFILTERSTR "=" ) ) )
3337 val = c->argv[ i ] + STRLENOF( LOGFILTERSTR "=" );
3338 if ( si->si_logfilterstr.bv_val )
3339 ch_free( si->si_logfilterstr.bv_val );
3340 ber_str2bv( val, 0, 1, &si->si_logfilterstr );
3341 } else if ( !strncasecmp( c->argv[ i ], SEARCHBASESTR "=",
3342 STRLENOF( SEARCHBASESTR "=" ) ) )
3347 val = c->argv[ i ] + STRLENOF( SEARCHBASESTR "=" );
3348 if ( si->si_base.bv_val ) {
3349 ch_free( si->si_base.bv_val );
3351 ber_str2bv( val, 0, 0, &bv );
3352 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_base, NULL );
3353 if ( rc != LDAP_SUCCESS ) {
3354 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3355 "Invalid base DN \"%s\": %d (%s)",
3356 val, rc, ldap_err2string( rc ) );
3357 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3360 if ( !be_issubordinate( c->be, &si->si_base ) ) {
3361 ch_free( si->si_base.bv_val );
3362 BER_BVZERO( &si->si_base );
3363 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3364 "Base DN \"%s\" is not within the database naming context",
3366 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3370 } else if ( !strncasecmp( c->argv[ i ], LOGBASESTR "=",
3371 STRLENOF( LOGBASESTR "=" ) ) )
3376 val = c->argv[ i ] + STRLENOF( LOGBASESTR "=" );
3377 if ( si->si_logbase.bv_val ) {
3378 ch_free( si->si_logbase.bv_val );
3380 ber_str2bv( val, 0, 0, &bv );
3381 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_logbase, NULL );
3382 if ( rc != LDAP_SUCCESS ) {
3383 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3384 "Invalid logbase DN \"%s\": %d (%s)",
3385 val, rc, ldap_err2string( rc ) );
3386 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3389 } else if ( !strncasecmp( c->argv[ i ], SCOPESTR "=",
3390 STRLENOF( SCOPESTR "=" ) ) )
3393 val = c->argv[ i ] + STRLENOF( SCOPESTR "=" );
3394 for ( j = 0; !BER_BVISNULL(&scopes[j].key); j++ ) {
3395 if (!strcasecmp( val, scopes[j].key.bv_val ) ) {
3396 si->si_scope = scopes[j].val;
3400 if ( BER_BVISNULL(&scopes[j].key) ) {
3401 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3402 "Error: parse_syncrepl_line: "
3403 "unknown scope \"%s\"", val);
3404 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3407 } else if ( !strncasecmp( c->argv[ i ], ATTRSONLYSTR,
3408 STRLENOF( ATTRSONLYSTR ) ) )
3410 si->si_attrsonly = 1;
3411 } else if ( !strncasecmp( c->argv[ i ], ATTRSSTR "=",
3412 STRLENOF( ATTRSSTR "=" ) ) )
3414 val = c->argv[ i ] + STRLENOF( ATTRSSTR "=" );
3415 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3417 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3418 si->si_anlist = file2anlist( si->si_anlist, attr_fname, " ,\t" );
3419 if ( si->si_anlist == NULL ) {
3420 ch_free( attr_fname );
3423 si->si_anfile = attr_fname;
3425 char *str, *s, *next;
3426 char delimstr[] = " ,\t";
3427 str = ch_strdup( val );
3428 for ( s = ldap_pvt_strtok( str, delimstr, &next );
3430 s = ldap_pvt_strtok( NULL, delimstr, &next ) )
3432 if ( strlen(s) == 1 && *s == '*' ) {
3433 si->si_allattrs = 1;
3434 val[ s - str ] = delimstr[0];
3436 if ( strlen(s) == 1 && *s == '+' ) {
3437 si->si_allopattrs = 1;
3438 val [ s - str ] = delimstr[0];
3442 si->si_anlist = str2anlist( si->si_anlist, val, " ,\t" );
3443 if ( si->si_anlist == NULL ) {
3447 } else if ( !strncasecmp( c->argv[ i ], EXATTRSSTR "=",
3448 STRLENOF( EXATTRSSTR "=" ) ) )
3450 val = c->argv[ i ] + STRLENOF( EXATTRSSTR "=" );
3451 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3453 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3454 si->si_exanlist = file2anlist(
3455 si->si_exanlist, attr_fname, " ,\t" );
3456 if ( si->si_exanlist == NULL ) {
3457 ch_free( attr_fname );
3460 ch_free( attr_fname );
3462 si->si_exanlist = str2anlist( si->si_exanlist, val, " ,\t" );
3463 if ( si->si_exanlist == NULL ) {
3467 } else if ( !strncasecmp( c->argv[ i ], TYPESTR "=",
3468 STRLENOF( TYPESTR "=" ) ) )
3470 val = c->argv[ i ] + STRLENOF( TYPESTR "=" );
3471 if ( !strncasecmp( val, "refreshOnly",
3472 STRLENOF("refreshOnly") ) )
3474 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
3475 } else if ( !strncasecmp( val, "refreshAndPersist",
3476 STRLENOF("refreshAndPersist") ) )
3478 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_AND_PERSIST;
3479 si->si_interval = 60;
3481 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3482 "Error: parse_syncrepl_line: "
3483 "unknown sync type \"%s\"", val);
3484 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3487 } else if ( !strncasecmp( c->argv[ i ], INTERVALSTR "=",
3488 STRLENOF( INTERVALSTR "=" ) ) )
3490 val = c->argv[ i ] + STRLENOF( INTERVALSTR "=" );
3491 if ( si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ) {
3492 si->si_interval = 0;
3493 } else if ( strchr( val, ':' ) != NULL ) {
3494 char *next, *ptr = val;
3495 unsigned dd, hh, mm, ss;
3497 /* NOTE: the test for ptr[ 0 ] == '-'
3498 * should go before the call to strtoul() */
3499 dd = strtoul( ptr, &next, 10 );
3500 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' ) {
3501 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3502 "Error: parse_syncrepl_line: "
3503 "invalid interval \"%s\", unable to parse days", val );
3504 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3508 hh = strtoul( ptr, &next, 10 );
3509 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' || hh > 24 ) {
3510 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3511 "Error: parse_syncrepl_line: "
3512 "invalid interval \"%s\", unable to parse hours", val );
3513 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3517 mm = strtoul( ptr, &next, 10 );
3518 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' || mm > 60 ) {
3519 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3520 "Error: parse_syncrepl_line: "
3521 "invalid interval \"%s\", unable to parse minutes", val );
3522 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3526 ss = strtoul( ptr, &next, 10 );
3527 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != '\0' || ss > 60 ) {
3528 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3529 "Error: parse_syncrepl_line: "
3530 "invalid interval \"%s\", unable to parse seconds", val );
3531 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3534 si->si_interval = (( dd * 24 + hh ) * 60 + mm ) * 60 + ss;
3538 if ( lutil_parse_time( val, &t ) != 0 ) {
3539 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3540 "Error: parse_syncrepl_line: "
3541 "invalid interval \"%s\"", val );
3542 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3545 si->si_interval = (time_t)t;
3547 if ( si->si_interval < 0 ) {
3548 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3549 "Error: parse_syncrepl_line: "
3550 "invalid interval \"%ld\"",
3551 (long) si->si_interval);
3552 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3555 } else if ( !strncasecmp( c->argv[ i ], RETRYSTR "=",
3556 STRLENOF( RETRYSTR "=" ) ) )
3561 val = c->argv[ i ] + STRLENOF( RETRYSTR "=" );
3562 retry_list = (char **) ch_calloc( 1, sizeof( char * ) );
3563 retry_list[0] = NULL;
3565 slap_str2clist( &retry_list, val, " ,\t" );
3567 for ( k = 0; retry_list && retry_list[k]; k++ ) ;
3570 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3571 "Error: incomplete syncrepl retry list" );
3572 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3573 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3574 ch_free( retry_list[k] );
3576 ch_free( retry_list );
3579 si->si_retryinterval = (time_t *) ch_calloc( n + 1, sizeof( time_t ) );
3580 si->si_retrynum = (int *) ch_calloc( n + 1, sizeof( int ) );
3581 si->si_retrynum_init = (int *) ch_calloc( n + 1, sizeof( int ) );
3582 for ( j = 0; j < n; j++ ) {
3584 if ( lutil_atoul( &t, retry_list[j*2] ) != 0 ) {
3585 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3586 "Error: invalid retry interval \"%s\" (#%d)",
3587 retry_list[j*2], j );
3588 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3589 /* do some cleanup */
3592 si->si_retryinterval[j] = (time_t)t;
3593 if ( *retry_list[j*2+1] == '+' ) {
3594 si->si_retrynum_init[j] = RETRYNUM_FOREVER;
3595 si->si_retrynum[j] = RETRYNUM_FOREVER;
3599 if ( lutil_atoi( &si->si_retrynum_init[j], retry_list[j*2+1] ) != 0
3600 || si->si_retrynum_init[j] <= 0 )
3602 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3603 "Error: invalid initial retry number \"%s\" (#%d)",
3604 retry_list[j*2+1], j );
3605 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3606 /* do some cleanup */
3609 if ( lutil_atoi( &si->si_retrynum[j], retry_list[j*2+1] ) != 0
3610 || si->si_retrynum[j] <= 0 )
3612 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3613 "Error: invalid retry number \"%s\" (#%d)",
3614 retry_list[j*2+1], j );
3615 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3616 /* do some cleanup */
3621 si->si_retrynum_init[j] = RETRYNUM_TAIL;
3622 si->si_retrynum[j] = RETRYNUM_TAIL;
3623 si->si_retryinterval[j] = 0;
3625 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3626 ch_free( retry_list[k] );
3628 ch_free( retry_list );
3629 } else if ( !strncasecmp( c->argv[ i ], MANAGEDSAITSTR "=",
3630 STRLENOF( MANAGEDSAITSTR "=" ) ) )
3632 val = c->argv[ i ] + STRLENOF( MANAGEDSAITSTR "=" );
3633 if ( lutil_atoi( &si->si_manageDSAit, val ) != 0
3634 || si->si_manageDSAit < 0 || si->si_manageDSAit > 1 )
3636 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3637 "invalid manageDSAit value \"%s\".\n",
3639 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3642 } else if ( !strncasecmp( c->argv[ i ], SLIMITSTR "=",
3643 STRLENOF( SLIMITSTR "=") ) )
3645 val = c->argv[ i ] + STRLENOF( SLIMITSTR "=" );
3646 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3649 } else if ( lutil_atoi( &si->si_slimit, val ) != 0 || si->si_slimit < 0 ) {
3650 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3651 "invalid size limit value \"%s\".\n",
3653 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3656 } else if ( !strncasecmp( c->argv[ i ], TLIMITSTR "=",
3657 STRLENOF( TLIMITSTR "=" ) ) )
3659 val = c->argv[ i ] + STRLENOF( TLIMITSTR "=" );
3660 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3663 } else if ( lutil_atoi( &si->si_tlimit, val ) != 0 || si->si_tlimit < 0 ) {
3664 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3665 "invalid time limit value \"%s\".\n",
3667 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3670 } else if ( !strncasecmp( c->argv[ i ], SYNCDATASTR "=",
3671 STRLENOF( SYNCDATASTR "=" ) ) )
3673 val = c->argv[ i ] + STRLENOF( SYNCDATASTR "=" );
3674 si->si_syncdata = verb_to_mask( val, datamodes );
3675 } else if ( bindconf_parse( c->argv[i], &si->si_bindconf ) ) {
3676 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3677 "Error: parse_syncrepl_line: "
3678 "unable to parse \"%s\"\n", c->argv[ i ] );
3679 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3684 if ( gots != GOT_ALL ) {
3685 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3686 "Error: Malformed \"syncrepl\" line in slapd config file, missing%s%s%s",
3687 gots & GOT_ID ? "" : " "IDSTR,
3688 gots & GOT_PROVIDER ? "" : " "PROVIDERSTR,
3689 gots & GOT_BASE ? "" : " "SEARCHBASESTR );
3690 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3704 if ( !( c->be->be_search && c->be->be_add && c->be->be_modify && c->be->be_delete ) ) {
3705 snprintf( c->cr_msg, sizeof(c->cr_msg), "database %s does not support "
3706 "operations required for syncrepl", c->be->be_type );
3707 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
3710 if ( BER_BVISEMPTY( &c->be->be_rootdn ) ) {
3711 strcpy( c->cr_msg, "rootDN must be defined before syncrepl may be used" );
3712 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
3715 si = (syncinfo_t *) ch_calloc( 1, sizeof( syncinfo_t ) );
3718 Debug( LDAP_DEBUG_ANY, "out of memory in add_syncrepl\n", 0, 0, 0 );
3722 si->si_bindconf.sb_tls = SB_TLS_OFF;
3723 si->si_bindconf.sb_method = LDAP_AUTH_SIMPLE;
3724 si->si_schemachecking = 0;
3725 ber_str2bv( "(objectclass=*)", STRLENOF("(objectclass=*)"), 1,
3726 &si->si_filterstr );
3727 si->si_base.bv_val = NULL;
3728 si->si_scope = LDAP_SCOPE_SUBTREE;
3729 si->si_attrsonly = 0;
3730 si->si_anlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
3731 si->si_exanlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
3732 si->si_attrs = NULL;
3733 si->si_allattrs = 0;
3734 si->si_allopattrs = 0;
3735 si->si_exattrs = NULL;
3736 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
3737 si->si_interval = 86400;
3738 si->si_retryinterval = NULL;
3739 si->si_retrynum_init = NULL;
3740 si->si_retrynum = NULL;
3741 si->si_manageDSAit = 0;
3744 si->si_conn_setup = 0;
3746 si->si_presentlist = NULL;
3747 LDAP_LIST_INIT( &si->si_nonpresentlist );
3748 ldap_pvt_thread_mutex_init( &si->si_mutex );
3750 rc = parse_syncrepl_line( c, si );
3753 /* Must be LDAPv3 because we need controls */
3754 switch ( si->si_bindconf.sb_version ) {
3756 /* not explicitly set */
3757 si->si_bindconf.sb_version = LDAP_VERSION3;
3760 /* explicitly set */
3763 Debug( LDAP_DEBUG_ANY,
3764 "version %d incompatible with syncrepl\n",
3765 si->si_bindconf.sb_version, 0, 0 );
3766 syncinfo_free( si, 0 );
3771 if ( slapMode & SLAP_SERVER_MODE ) {
3772 Listener **l = slapd_get_listeners();
3775 /* check if URL points to current server. If so, ignore
3776 * this configuration. We require an exact match. Just
3777 * in case they really want to do this, they can vary
3778 * the case of the URL to allow it.
3780 if ( l && !SLAP_DBHIDDEN( c->be ) ) {
3782 for ( i=0; l[i]; i++ ) {
3783 if ( bvmatch( &l[i]->sl_url, &si->si_bindconf.sb_uri ) ) {
3791 init_syncrepl( si );
3792 si->si_re = ldap_pvt_runqueue_insert( &slapd_rq,
3793 si->si_interval, do_syncrepl, si, "do_syncrepl",
3796 rc = config_sync_shadow( c ) ? -1 : 0;
3801 /* mirrormode still needs to see this flag in tool mode */
3802 rc = config_sync_shadow( c ) ? -1 : 0;
3807 /* Use main slapd defaults */
3808 bindconf_tls_defaults( &si->si_bindconf );
3811 Debug( LDAP_DEBUG_ANY, "failed to add syncinfo\n", 0, 0, 0 );
3812 syncinfo_free( si, 0 );
3815 Debug( LDAP_DEBUG_CONFIG,
3816 "Config: ** successfully added syncrepl \"%s\"\n",
3817 BER_BVISNULL( &si->si_bindconf.sb_uri ) ?
3818 "(null)" : si->si_bindconf.sb_uri.bv_val, 0, 0 );
3819 if ( !si->si_schemachecking ) {
3820 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_NO_SCHEMA_CHECK;
3822 if ( c->be->be_syncinfo ) {
3823 si->si_cookieState = c->be->be_syncinfo->si_cookieState;
3825 si->si_cookieState = ch_calloc( 1, sizeof( cookie_state ));
3826 ldap_pvt_thread_mutex_init( &si->si_cookieState->cs_mutex );
3828 si->si_next = c->be->be_syncinfo;
3829 c->be->be_syncinfo = si;
3835 syncrepl_unparse( syncinfo_t *si, struct berval *bv )
3837 struct berval bc, uri;
3838 char buf[BUFSIZ*2], *ptr;
3841 #define WHATSLEFT ( sizeof( buf ) - ( ptr - buf ) )
3845 /* temporarily inhibit bindconf from printing URI */
3846 uri = si->si_bindconf.sb_uri;
3847 BER_BVZERO( &si->si_bindconf.sb_uri );
3848 si->si_bindconf.sb_version = 0;
3849 bindconf_unparse( &si->si_bindconf, &bc );
3850 si->si_bindconf.sb_uri = uri;
3851 si->si_bindconf.sb_version = LDAP_VERSION3;
3854 ptr += snprintf( ptr, WHATSLEFT, IDSTR "=%03d " PROVIDERSTR "=%s",
3855 si->si_rid, si->si_bindconf.sb_uri.bv_val );
3856 if ( ptr - buf >= sizeof( buf ) ) return;
3857 if ( !BER_BVISNULL( &bc ) ) {
3858 if ( WHATSLEFT <= bc.bv_len ) {
3862 ptr = lutil_strcopy( ptr, bc.bv_val );
3865 if ( !BER_BVISEMPTY( &si->si_filterstr ) ) {
3866 if ( WHATSLEFT <= STRLENOF( " " FILTERSTR "=\"" "\"" ) + si->si_filterstr.bv_len ) return;
3867 ptr = lutil_strcopy( ptr, " " FILTERSTR "=\"" );
3868 ptr = lutil_strcopy( ptr, si->si_filterstr.bv_val );
3871 if ( !BER_BVISNULL( &si->si_base ) ) {
3872 if ( WHATSLEFT <= STRLENOF( " " SEARCHBASESTR "=\"" "\"" ) + si->si_base.bv_len ) return;
3873 ptr = lutil_strcopy( ptr, " " SEARCHBASESTR "=\"" );
3874 ptr = lutil_strcopy( ptr, si->si_base.bv_val );
3877 if ( !BER_BVISEMPTY( &si->si_logfilterstr ) ) {
3878 if ( WHATSLEFT <= STRLENOF( " " LOGFILTERSTR "=\"" "\"" ) + si->si_logfilterstr.bv_len ) return;
3879 ptr = lutil_strcopy( ptr, " " LOGFILTERSTR "=\"" );
3880 ptr = lutil_strcopy( ptr, si->si_logfilterstr.bv_val );
3883 if ( !BER_BVISNULL( &si->si_logbase ) ) {
3884 if ( WHATSLEFT <= STRLENOF( " " LOGBASESTR "=\"" "\"" ) + si->si_logbase.bv_len ) return;
3885 ptr = lutil_strcopy( ptr, " " LOGBASESTR "=\"" );
3886 ptr = lutil_strcopy( ptr, si->si_logbase.bv_val );
3889 for (i=0; !BER_BVISNULL(&scopes[i].key);i++) {
3890 if ( si->si_scope == scopes[i].val ) {
3891 if ( WHATSLEFT <= STRLENOF( " " SCOPESTR "=" ) + scopes[i].key.bv_len ) return;
3892 ptr = lutil_strcopy( ptr, " " SCOPESTR "=" );
3893 ptr = lutil_strcopy( ptr, scopes[i].key.bv_val );
3897 if ( si->si_attrsonly ) {
3898 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
3899 ptr = lutil_strcopy( ptr, " " ATTRSONLYSTR );
3901 if ( si->si_anfile ) {
3902 if ( WHATSLEFT <= STRLENOF( " " ATTRSSTR "=\":include:" "\"" ) + strlen( si->si_anfile ) ) return;
3903 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=:include:\"" );
3904 ptr = lutil_strcopy( ptr, si->si_anfile );
3906 } else if ( si->si_allattrs || si->si_allopattrs ||
3907 ( si->si_anlist && !BER_BVISNULL(&si->si_anlist[0].an_name) ) )
3911 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
3912 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=\"" );
3914 /* FIXME: add check for overflow */
3915 ptr = anlist_unparse( si->si_anlist, ptr, WHATSLEFT );
3916 if ( si->si_allattrs ) {
3917 if ( WHATSLEFT <= STRLENOF( ",*\"" ) ) return;
3918 if ( old != ptr ) *ptr++ = ',';
3921 if ( si->si_allopattrs ) {
3922 if ( WHATSLEFT <= STRLENOF( ",+\"" ) ) return;
3923 if ( old != ptr ) *ptr++ = ',';
3928 if ( si->si_exanlist && !BER_BVISNULL(&si->si_exanlist[0].an_name) ) {
3929 if ( WHATSLEFT <= STRLENOF( " " EXATTRSSTR "=" ) ) return;
3930 ptr = lutil_strcopy( ptr, " " EXATTRSSTR "=" );
3931 /* FIXME: add check for overflow */
3932 ptr = anlist_unparse( si->si_exanlist, ptr, WHATSLEFT );
3934 if ( WHATSLEFT <= STRLENOF( " " SCHEMASTR "=" ) + STRLENOF( "off" ) ) return;
3935 ptr = lutil_strcopy( ptr, " " SCHEMASTR "=" );
3936 ptr = lutil_strcopy( ptr, si->si_schemachecking ? "on" : "off" );
3938 if ( WHATSLEFT <= STRLENOF( " " TYPESTR "=" ) + STRLENOF( "refreshAndPersist" ) ) return;
3939 ptr = lutil_strcopy( ptr, " " TYPESTR "=" );
3940 ptr = lutil_strcopy( ptr, si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ?
3941 "refreshAndPersist" : "refreshOnly" );
3943 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
3946 dd = si->si_interval;
3953 ptr = lutil_strcopy( ptr, " " INTERVALSTR "=" );
3954 ptr += snprintf( ptr, WHATSLEFT, "%02d:%02d:%02d:%02d", dd, hh, mm, ss );
3955 if ( ptr - buf >= sizeof( buf ) ) return;
3956 } else if ( si->si_retryinterval ) {
3958 if ( WHATSLEFT <= STRLENOF( " " RETRYSTR "=\"" "\"" ) ) return;
3959 ptr = lutil_strcopy( ptr, " " RETRYSTR "=\"" );
3960 for (i=0; si->si_retryinterval[i]; i++) {
3961 if ( space ) *ptr++ = ' ';
3963 ptr += snprintf( ptr, WHATSLEFT, "%ld ", (long) si->si_retryinterval[i] );
3964 if ( si->si_retrynum_init[i] == RETRYNUM_FOREVER )
3967 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_retrynum_init[i] );
3969 if ( WHATSLEFT <= STRLENOF( "\"" ) ) return;
3973 if ( si->si_slimit ) {
3974 if ( WHATSLEFT <= STRLENOF( " " SLIMITSTR "=" ) ) return;
3975 ptr = lutil_strcopy( ptr, " " SLIMITSTR "=" );
3976 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_slimit );
3979 if ( si->si_tlimit ) {
3980 if ( WHATSLEFT <= STRLENOF( " " TLIMITSTR "=" ) ) return;
3981 ptr = lutil_strcopy( ptr, " " TLIMITSTR "=" );
3982 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_tlimit );
3985 if ( si->si_syncdata ) {
3986 if ( enum_to_verb( datamodes, si->si_syncdata, &bc ) >= 0 ) {
3987 if ( WHATSLEFT <= STRLENOF( " " SYNCDATASTR "=" ) + bc.bv_len ) return;
3988 ptr = lutil_strcopy( ptr, " " SYNCDATASTR "=" );
3989 ptr = lutil_strcopy( ptr, bc.bv_val );
3992 bc.bv_len = ptr - buf;
3994 ber_dupbv( bv, &bc );
3998 syncrepl_config( ConfigArgs *c )
4000 if (c->op == SLAP_CONFIG_EMIT) {
4001 if ( c->be->be_syncinfo ) {
4005 for ( si = c->be->be_syncinfo; si; si=si->si_next ) {
4006 syncrepl_unparse( si, &bv );
4007 ber_bvarray_add( &c->rvalue_vals, &bv );
4012 } else if ( c->op == LDAP_MOD_DELETE ) {
4013 cookie_state *cs = NULL;
4014 if ( c->be->be_syncinfo ) {
4015 syncinfo_t *si, **sip;
4018 cs = c->be->be_syncinfo->si_cookieState;
4019 for ( sip = &c->be->be_syncinfo, i=0; *sip; i++ ) {
4021 if ( c->valx == -1 || i == c->valx ) {
4023 /* If the task is currently active, we have to leave
4024 * it running. It will exit on its own. This will only
4025 * happen when running on the cn=config DB.
4028 ldap_pvt_runqueue_isrunning( &slapd_rq, si->si_re ) ) {
4031 syncinfo_free( si, 0 );
4040 if ( !c->be->be_syncinfo ) {
4041 SLAP_DBFLAGS( c->be ) &= ~(SLAP_DBFLAG_SHADOW|SLAP_DBFLAG_SYNC_SHADOW);
4043 ber_bvarray_free( cs->cs_vals );
4044 ldap_pvt_thread_mutex_destroy( &cs->cs_mutex );
4050 if ( SLAP_SLURP_SHADOW( c->be ) ) {
4051 Debug(LDAP_DEBUG_ANY, "%s: "
4052 "syncrepl: database already shadowed.\n",
4056 return add_syncrepl( c );