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;
1804 struct berval uuid_bv = BER_BVNULL;
1806 SlapReply rs_search = {REP_RESULT};
1807 SlapReply rs_delete = {REP_RESULT};
1808 SlapReply rs_add = {REP_RESULT};
1809 SlapReply rs_modify = {REP_RESULT};
1811 #ifdef LDAP_COMP_MATCH
1812 AttributeAssertion ava = { NULL, BER_BVNULL, NULL };
1814 AttributeAssertion ava = { NULL, BER_BVNULL };
1816 int rc = LDAP_SUCCESS;
1818 struct berval pdn = BER_BVNULL;
1822 switch( syncstate ) {
1823 case LDAP_SYNC_PRESENT:
1824 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s %s\n",
1826 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_PRESENT)", 0 );
1829 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s %s\n",
1831 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_ADD)", 0 );
1833 case LDAP_SYNC_DELETE:
1834 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s %s\n",
1836 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_DELETE)", 0 );
1838 case LDAP_SYNC_MODIFY:
1839 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s %s\n",
1841 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_MODIFY)", 0 );
1844 Debug( LDAP_DEBUG_ANY, "syncrepl_entry: %s %s\n",
1846 "LDAP_RES_SEARCH_ENTRY(UNKNOWN syncstate)", 0 );
1849 if (( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_ADD ) ) {
1850 if ( !si->si_refreshPresent ) {
1851 syncuuid_bv = ber_dupbv( NULL, syncUUID );
1852 if ( avl_insert( &si->si_presentlist, (caddr_t) syncuuid_bv,
1853 syncuuid_cmp, avl_dup_error ) )
1855 ber_bvfree( syncuuid_bv );
1861 if ( syncstate == LDAP_SYNC_PRESENT ) {
1863 } else if ( syncstate != LDAP_SYNC_DELETE ) {
1864 if ( entry == NULL ) {
1869 (void)slap_uuidstr_from_normalized( &syncUUID_strrep, syncUUID, op->o_tmpmemctx );
1870 if ( syncstate != LDAP_SYNC_DELETE ) {
1871 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryUUID );
1874 /* add if missing */
1875 attr_merge_one( entry, slap_schema.si_ad_entryUUID,
1876 &syncUUID_strrep, syncUUID );
1878 } else if ( !bvmatch( &a->a_nvals[0], syncUUID ) ) {
1879 /* replace only if necessary */
1880 if ( a->a_nvals != a->a_vals ) {
1881 ber_memfree( a->a_nvals[0].bv_val );
1882 ber_dupbv( &a->a_nvals[0], syncUUID );
1884 ber_memfree( a->a_vals[0].bv_val );
1885 ber_dupbv( &a->a_vals[0], &syncUUID_strrep );
1889 f.f_choice = LDAP_FILTER_EQUALITY;
1891 ava.aa_desc = slap_schema.si_ad_entryUUID;
1892 ava.aa_value = *syncUUID;
1894 if ( syncuuid_bv ) {
1895 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s inserted UUID %s\n",
1896 si->si_ridtxt, syncUUID_strrep.bv_val, 0 );
1898 op->ors_filter = &f;
1900 op->ors_filterstr.bv_len = STRLENOF( "(entryUUID=)" ) + syncUUID_strrep.bv_len;
1901 op->ors_filterstr.bv_val = (char *) slap_sl_malloc(
1902 op->ors_filterstr.bv_len + 1, op->o_tmpmemctx );
1903 AC_MEMCPY( op->ors_filterstr.bv_val, "(entryUUID=", STRLENOF( "(entryUUID=" ) );
1904 AC_MEMCPY( &op->ors_filterstr.bv_val[STRLENOF( "(entryUUID=" )],
1905 syncUUID_strrep.bv_val, syncUUID_strrep.bv_len );
1906 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len - 1] = ')';
1907 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len] = '\0';
1909 op->o_tag = LDAP_REQ_SEARCH;
1910 op->ors_scope = LDAP_SCOPE_SUBTREE;
1911 op->ors_deref = LDAP_DEREF_NEVER;
1913 /* get the entry for this UUID */
1914 op->o_req_dn = si->si_base;
1915 op->o_req_ndn = si->si_base;
1917 op->o_time = slap_get_time();
1918 op->ors_tlimit = SLAP_NO_LIMIT;
1921 op->ors_attrs = slap_anlist_all_attributes;
1922 op->ors_attrsonly = 0;
1924 /* set callback function */
1925 op->o_callback = &cb;
1926 cb.sc_response = dn_callback;
1927 cb.sc_private = &dni;
1928 dni.new_entry = entry;
1929 dni.modlist = modlist;
1931 if ( limits_check( op, &rs_search ) == 0 ) {
1932 rc = be->be_search( op, &rs_search );
1933 Debug( LDAP_DEBUG_SYNC,
1934 "syncrepl_entry: %s be_search (%d)\n",
1935 si->si_ridtxt, rc, 0 );
1938 if ( !BER_BVISNULL( &op->ors_filterstr ) ) {
1939 slap_sl_free( op->ors_filterstr.bv_val, op->o_tmpmemctx );
1942 cb.sc_response = null_callback;
1945 if ( entry && !BER_BVISNULL( &entry->e_name ) ) {
1946 Debug( LDAP_DEBUG_SYNC,
1947 "syncrepl_entry: %s %s\n",
1948 si->si_ridtxt, entry->e_name.bv_val, 0 );
1950 Debug( LDAP_DEBUG_SYNC,
1951 "syncrepl_entry: %s %s\n",
1952 si->si_ridtxt, dni.dn.bv_val ? dni.dn.bv_val : "(null)", 0 );
1955 slap_op_time( &op->o_time, &op->o_tincr );
1956 switch ( syncstate ) {
1958 case LDAP_SYNC_MODIFY:
1960 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryCSN );
1962 /* FIXME: op->o_csn is assumed to be
1963 * on the thread's slab; this needs
1964 * to be cleared ASAP.
1965 * What happens if already present?
1967 assert( BER_BVISNULL( &op->o_csn ) );
1968 op->o_csn = a->a_vals[0];
1972 if ( BER_BVISNULL( &dni.dn ) ) {
1974 op->o_req_dn = entry->e_name;
1975 op->o_req_ndn = entry->e_nname;
1976 op->o_tag = LDAP_REQ_ADD;
1978 op->o_bd = si->si_wbe;
1980 rc = op->o_bd->be_add( op, &rs_add );
1981 Debug( LDAP_DEBUG_SYNC,
1982 "syncrepl_entry: %s be_add (%d)\n",
1983 si->si_ridtxt, rc, 0 );
1984 switch ( rs_add.sr_err ) {
1986 if ( op->ora_e == entry ) {
1987 be_entry_release_w( op, entry );
1993 /* we assume that LDAP_NO_SUCH_OBJECT is returned
1994 * only if the suffix entry is not present */
1995 case LDAP_NO_SUCH_OBJECT:
1996 rc = syncrepl_add_glue( op, entry );
2000 /* if an entry was added via syncrepl_add_glue(),
2001 * it likely has no entryUUID, so the previous
2002 * be_search() doesn't find it. In this case,
2003 * give syncrepl a chance to modify it. Also
2004 * allow for entries that were recreated with the
2005 * same DN but a different entryUUID.
2007 case LDAP_ALREADY_EXISTS:
2009 Operation op2 = *op;
2010 SlapReply rs2 = { 0 };
2011 slap_callback cb2 = { 0 };
2014 op2.o_tag = LDAP_REQ_SEARCH;
2015 op2.o_req_dn = entry->e_name;
2016 op2.o_req_ndn = entry->e_nname;
2017 op2.ors_scope = LDAP_SCOPE_BASE;
2018 op2.ors_deref = LDAP_DEREF_NEVER;
2019 op2.ors_attrs = slap_anlist_all_attributes;
2020 op2.ors_attrsonly = 0;
2021 op2.ors_limit = NULL;
2023 op2.ors_tlimit = SLAP_NO_LIMIT;
2025 f.f_choice = LDAP_FILTER_PRESENT;
2026 f.f_desc = slap_schema.si_ad_objectClass;
2027 op2.ors_filter = &f;
2028 op2.ors_filterstr = generic_filterstr;
2030 op2.o_callback = &cb2;
2031 cb2.sc_response = dn_callback;
2032 cb2.sc_private = &dni;
2034 rc = be->be_search( &op2, &rs2 );
2035 if ( rc ) goto done;
2038 slap_op_time( &op->o_time, &op->o_tincr );
2044 Debug( LDAP_DEBUG_ANY,
2045 "syncrepl_entry: %s be_add failed (%d)\n",
2046 si->si_ridtxt, rs_add.sr_err, 0 );
2053 op->o_req_dn = dni.dn;
2054 op->o_req_ndn = dni.ndn;
2055 if ( dni.renamed ) {
2056 struct berval noldp, newp, nnewp;
2058 op->o_tag = LDAP_REQ_MODRDN;
2059 dnRdn( &entry->e_name, &op->orr_newrdn );
2060 dnRdn( &entry->e_nname, &op->orr_nnewrdn );
2062 dnParent( &dni.ndn, &noldp );
2063 dnParent( &entry->e_nname, &nnewp );
2064 if ( !dn_match( &noldp, &nnewp ) ) {
2065 dnParent( &entry->e_name, &newp );
2066 op->orr_newSup = &newp;
2067 op->orr_nnewSup = &nnewp;
2069 op->orr_newSup = NULL;
2070 op->orr_nnewSup = NULL;
2072 op->orr_deleteoldrdn = dni.delOldRDN;
2073 op->orr_modlist = NULL;
2074 if ( ( rc = slap_modrdn2mods( op, &rs_modify ) ) ) {
2078 /* RDNs must be NUL-terminated for back-ldap */
2079 noldp = op->orr_newrdn;
2080 ber_dupbv_x( &op->orr_newrdn, &noldp, op->o_tmpmemctx );
2081 noldp = op->orr_nnewrdn;
2082 ber_dupbv_x( &op->orr_nnewrdn, &noldp, op->o_tmpmemctx );
2084 /* Setup opattrs too */
2086 static AttributeDescription *nullattr = NULL;
2087 static AttributeDescription **const opattrs[] = {
2088 &slap_schema.si_ad_entryCSN,
2089 &slap_schema.si_ad_modifiersName,
2090 &slap_schema.si_ad_modifyTimestamp,
2093 AttributeDescription *opattr;
2094 Modifications *mod, **modtail, **ml;
2097 for ( mod = op->orr_modlist;
2099 mod = mod->sml_next )
2101 modtail = &mod->sml_next;
2103 /* pull mod off incoming modlist, append to orr_modlist */
2104 for ( i = 0; (opattr = *opattrs[i]) != NULL; i++ ) {
2105 for ( ml = modlist; *ml; ml = &(*ml)->sml_next )
2107 if ( (*ml)->sml_desc == opattr ) {
2109 *ml = mod->sml_next;
2110 mod->sml_next = NULL;
2112 modtail = &mod->sml_next;
2118 op->o_bd = si->si_wbe;
2119 rc = op->o_bd->be_modrdn( op, &rs_modify );
2120 op->o_tmpfree( op->orr_nnewrdn.bv_val, op->o_tmpmemctx );
2121 op->o_tmpfree( op->orr_newrdn.bv_val, op->o_tmpmemctx );
2123 slap_mods_free( op->orr_modlist, 1 );
2124 Debug( LDAP_DEBUG_SYNC,
2125 "syncrepl_entry: %s be_modrdn (%d)\n",
2126 si->si_ridtxt, rc, 0 );
2131 op->o_tag = LDAP_REQ_MODIFY;
2132 op->orm_modlist = dni.mods;
2133 op->orm_no_opattrs = 1;
2134 op->o_bd = si->si_wbe;
2136 rc = op->o_bd->be_modify( op, &rs_modify );
2137 slap_mods_free( op->orm_modlist, 1 );
2138 op->orm_no_opattrs = 0;
2139 Debug( LDAP_DEBUG_SYNC,
2140 "syncrepl_entry: %s be_modify (%d)\n",
2141 si->si_ridtxt, rc, 0 );
2142 if ( rs_modify.sr_err != LDAP_SUCCESS ) {
2143 Debug( LDAP_DEBUG_ANY,
2144 "syncrepl_entry: %s be_modify failed (%d)\n",
2145 si->si_ridtxt, rs_modify.sr_err, 0 );
2149 Debug( LDAP_DEBUG_SYNC,
2150 "syncrepl_entry: %s entry unchanged, ignored (%s)\n",
2151 si->si_ridtxt, op->o_req_dn.bv_val, 0 );
2154 case LDAP_SYNC_DELETE :
2155 if ( !BER_BVISNULL( &dni.dn ) ) {
2156 op->o_req_dn = dni.dn;
2157 op->o_req_ndn = dni.ndn;
2158 op->o_tag = LDAP_REQ_DELETE;
2159 op->o_bd = si->si_wbe;
2160 rc = op->o_bd->be_delete( op, &rs_delete );
2161 Debug( LDAP_DEBUG_SYNC,
2162 "syncrepl_entry: %s be_delete (%d)\n",
2163 si->si_ridtxt, rc, 0 );
2165 while ( rs_delete.sr_err == LDAP_SUCCESS
2166 && op->o_delete_glue_parent ) {
2167 op->o_delete_glue_parent = 0;
2168 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2169 slap_callback cb = { NULL };
2170 cb.sc_response = slap_null_cb;
2171 dnParent( &op->o_req_ndn, &pdn );
2173 op->o_req_ndn = pdn;
2174 op->o_callback = &cb;
2175 op->o_bd->be_delete( op, &rs_delete );
2185 Debug( LDAP_DEBUG_ANY,
2186 "syncrepl_entry: %s unknown syncstate\n", si->si_ridtxt, 0, 0 );
2191 if ( !BER_BVISNULL( &syncUUID_strrep ) ) {
2192 slap_sl_free( syncUUID_strrep.bv_val, op->o_tmpmemctx );
2193 BER_BVZERO( &syncUUID_strrep );
2195 if ( !BER_BVISNULL( &dni.ndn ) ) {
2196 op->o_tmpfree( dni.ndn.bv_val, op->o_tmpmemctx );
2198 if ( !BER_BVISNULL( &dni.dn ) ) {
2199 op->o_tmpfree( dni.dn.bv_val, op->o_tmpmemctx );
2202 entry_free( entry );
2203 BER_BVZERO( &op->o_csn );
2207 static struct berval gcbva[] = {
2213 #define NP_DELETE_ONE 2
2216 syncrepl_del_nonpresent(
2220 struct berval *cookiecsn )
2222 Backend* be = op->o_bd;
2223 slap_callback cb = { NULL };
2224 SlapReply rs_search = {REP_RESULT};
2225 SlapReply rs_delete = {REP_RESULT};
2226 SlapReply rs_modify = {REP_RESULT};
2227 struct nonpresent_entry *np_list, *np_prev;
2229 AttributeName an[2];
2231 struct berval pdn = BER_BVNULL;
2234 op->o_req_dn = si->si_base;
2235 op->o_req_ndn = si->si_base;
2237 cb.sc_response = nonpresent_callback;
2240 op->o_callback = &cb;
2241 op->o_tag = LDAP_REQ_SEARCH;
2242 op->ors_scope = si->si_scope;
2243 op->ors_deref = LDAP_DEREF_NEVER;
2244 op->o_time = slap_get_time();
2245 op->ors_tlimit = SLAP_NO_LIMIT;
2250 #ifdef LDAP_COMP_MATCH
2251 AttributeAssertion eq = { NULL, BER_BVNULL, NULL };
2253 AttributeAssertion eq = { NULL, BER_BVNULL };
2257 op->ors_attrsonly = 1;
2258 op->ors_attrs = slap_anlist_no_attrs;
2259 op->ors_limit = NULL;
2260 op->ors_filter = &uf;
2263 uf.f_av_desc = slap_schema.si_ad_entryUUID;
2265 uf.f_choice = LDAP_FILTER_EQUALITY;
2266 si->si_refreshDelete |= NP_DELETE_ONE;
2268 for (i=0; uuids[i].bv_val; i++) {
2270 slap_uuidstr_from_normalized( &uf.f_av_value, &uuids[i],
2272 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2273 op->o_tmpfree( uf.f_av_value.bv_val, op->o_tmpmemctx );
2274 uf.f_av_value = uuids[i];
2275 rc = be->be_search( op, &rs_search );
2276 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2278 si->si_refreshDelete ^= NP_DELETE_ONE;
2280 memset( &an[0], 0, 2 * sizeof( AttributeName ) );
2281 an[0].an_name = slap_schema.si_ad_entryUUID->ad_cname;
2282 an[0].an_desc = slap_schema.si_ad_entryUUID;
2284 op->ors_slimit = SLAP_NO_LIMIT;
2285 op->ors_attrsonly = 0;
2286 op->ors_filter = str2filter_x( op, si->si_filterstr.bv_val );
2287 op->ors_filterstr = si->si_filterstr;
2288 op->o_nocaching = 1;
2290 if ( limits_check( op, &rs_search ) == 0 ) {
2291 rc = be->be_search( op, &rs_search );
2293 if ( op->ors_filter ) filter_free_x( op, op->ors_filter );
2296 op->o_nocaching = 0;
2298 if ( !LDAP_LIST_EMPTY( &si->si_nonpresentlist ) ) {
2300 if ( cookiecsn && !BER_BVISNULL( cookiecsn ) ) {
2303 csn = si->si_syncCookie.ctxcsn[0];
2306 op->o_bd = si->si_wbe;
2307 slap_queue_csn( op, &csn );
2309 np_list = LDAP_LIST_FIRST( &si->si_nonpresentlist );
2310 while ( np_list != NULL ) {
2311 LDAP_LIST_REMOVE( np_list, npe_link );
2313 np_list = LDAP_LIST_NEXT( np_list, npe_link );
2314 op->o_tag = LDAP_REQ_DELETE;
2315 op->o_callback = &cb;
2316 cb.sc_response = null_callback;
2318 op->o_req_dn = *np_prev->npe_name;
2319 op->o_req_ndn = *np_prev->npe_nname;
2320 rc = op->o_bd->be_delete( op, &rs_delete );
2321 Debug( LDAP_DEBUG_SYNC,
2322 "syncrepl_del_nonpresent: %s be_delete %s (%d)\n",
2323 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2325 if ( rs_delete.sr_err == LDAP_NOT_ALLOWED_ON_NONLEAF ) {
2326 Modifications mod1, mod2;
2327 mod1.sml_op = LDAP_MOD_REPLACE;
2329 mod1.sml_desc = slap_schema.si_ad_objectClass;
2330 mod1.sml_type = mod1.sml_desc->ad_cname;
2331 mod1.sml_values = &gcbva[0];
2332 mod1.sml_nvalues = NULL;
2333 mod1.sml_next = &mod2;
2335 mod2.sml_op = LDAP_MOD_REPLACE;
2337 mod2.sml_desc = slap_schema.si_ad_structuralObjectClass;
2338 mod2.sml_type = mod2.sml_desc->ad_cname;
2339 mod2.sml_values = &gcbva[1];
2340 mod2.sml_nvalues = NULL;
2341 mod2.sml_next = NULL;
2343 op->o_tag = LDAP_REQ_MODIFY;
2344 op->orm_modlist = &mod1;
2346 rc = op->o_bd->be_modify( op, &rs_modify );
2347 if ( mod2.sml_next ) slap_mods_free( mod2.sml_next, 1 );
2350 while ( rs_delete.sr_err == LDAP_SUCCESS &&
2351 op->o_delete_glue_parent ) {
2352 op->o_delete_glue_parent = 0;
2353 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2354 slap_callback cb = { NULL };
2355 cb.sc_response = slap_null_cb;
2356 dnParent( &op->o_req_ndn, &pdn );
2358 op->o_req_ndn = pdn;
2359 op->o_callback = &cb;
2360 /* give it a root privil ? */
2361 op->o_bd->be_delete( op, &rs_delete );
2367 op->o_delete_glue_parent = 0;
2369 ber_bvfree( np_prev->npe_name );
2370 ber_bvfree( np_prev->npe_nname );
2374 slap_graduate_commit_csn( op );
2377 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2378 BER_BVZERO( &op->o_csn );
2389 Backend *be = op->o_bd;
2390 slap_callback cb = { NULL };
2395 struct berval dn = BER_BVNULL;
2396 struct berval ndn = BER_BVNULL;
2398 SlapReply rs_add = {REP_RESULT};
2399 struct berval ptr, nptr;
2402 op->o_tag = LDAP_REQ_ADD;
2403 op->o_callback = &cb;
2404 cb.sc_response = null_callback;
2405 cb.sc_private = NULL;
2410 /* count RDNs in suffix */
2411 if ( !BER_BVISEMPTY( &be->be_nsuffix[0] ) ) {
2412 for ( i = 0, ptr = be->be_nsuffix[0], comma = ptr.bv_val; comma != NULL; comma = ber_bvchr( &ptr, ',' ) ) {
2414 ptr.bv_len -= comma - ptr.bv_val;
2424 /* Start with BE suffix */
2426 for ( i = 0; i < suffrdns; i++ ) {
2427 comma = ber_bvrchr( &ptr, ',' );
2428 if ( comma != NULL ) {
2429 ptr.bv_len = comma - ptr.bv_val;
2436 if ( !BER_BVISEMPTY( &ptr ) ) {
2437 dn.bv_len -= ptr.bv_len + 1;
2438 dn.bv_val += ptr.bv_len + 1;
2441 /* the normalizedDNs are always the same length, no counting
2445 if ( ndn.bv_len > be->be_nsuffix[0].bv_len ) {
2446 ndn.bv_val += ndn.bv_len - be->be_nsuffix[0].bv_len;
2447 ndn.bv_len = be->be_nsuffix[0].bv_len;
2449 nptr.bv_len = ndn.bv_val - nptr.bv_val - 1;
2455 while ( ndn.bv_val > e->e_nname.bv_val ) {
2456 glue = entry_alloc();
2457 ber_dupbv( &glue->e_name, &dn );
2458 ber_dupbv( &glue->e_nname, &ndn );
2460 a = attr_alloc( slap_schema.si_ad_objectClass );
2462 a->a_vals = ch_calloc( 3, sizeof( struct berval ) );
2463 ber_dupbv( &a->a_vals[0], &gcbva[0] );
2464 ber_dupbv( &a->a_vals[1], &gcbva[1] );
2465 ber_dupbv( &a->a_vals[2], &gcbva[2] );
2467 a->a_nvals = a->a_vals;
2469 a->a_next = glue->e_attrs;
2472 a = attr_alloc( slap_schema.si_ad_structuralObjectClass );
2474 a->a_vals = ch_calloc( 2, sizeof( struct berval ) );
2475 ber_dupbv( &a->a_vals[0], &gcbva[1] );
2476 ber_dupbv( &a->a_vals[1], &gcbva[2] );
2478 a->a_nvals = a->a_vals;
2480 a->a_next = glue->e_attrs;
2483 op->o_req_dn = glue->e_name;
2484 op->o_req_ndn = glue->e_nname;
2486 rc = be->be_add ( op, &rs_add );
2487 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2488 if ( op->ora_e == glue )
2489 be_entry_release_w( op, glue );
2491 /* incl. ALREADY EXIST */
2493 if ( rs_add.sr_err != LDAP_ALREADY_EXISTS ) {
2499 /* Move to next child */
2500 comma = ber_bvrchr( &ptr, ',' );
2501 if ( comma == NULL ) {
2504 ptr.bv_len = comma - ptr.bv_val;
2506 dn.bv_val = ++comma;
2507 dn.bv_len = e->e_name.bv_len - (dn.bv_val - e->e_name.bv_val);
2509 comma = ber_bvrchr( &nptr, ',' );
2510 assert( comma != NULL );
2511 nptr.bv_len = comma - nptr.bv_val;
2513 ndn.bv_val = ++comma;
2514 ndn.bv_len = e->e_nname.bv_len - (ndn.bv_val - e->e_nname.bv_val);
2517 op->o_req_dn = e->e_name;
2518 op->o_req_ndn = e->e_nname;
2520 rc = be->be_add ( op, &rs_add );
2521 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2522 if ( op->ora_e == e )
2523 be_entry_release_w( op, e );
2532 syncrepl_updateCookie(
2536 struct sync_cookie *syncCookie )
2538 Backend *be = op->o_bd;
2539 Modifications mod[2];
2540 struct berval first = BER_BVNULL;
2544 slap_callback cb = { NULL };
2545 SlapReply rs_modify = {REP_RESULT};
2547 mod[0].sml_op = LDAP_MOD_DELETE;
2548 mod[0].sml_desc = slap_schema.si_ad_contextCSN;
2549 mod[0].sml_type = mod[0].sml_desc->ad_cname;
2550 mod[0].sml_values = NULL;
2551 mod[0].sml_nvalues = NULL;
2552 mod[0].sml_next = &mod[1];
2554 mod[1].sml_op = LDAP_MOD_ADD;
2555 mod[1].sml_desc = slap_schema.si_ad_contextCSN;
2556 mod[1].sml_type = mod[0].sml_desc->ad_cname;
2557 mod[1].sml_values = NULL;
2558 mod[1].sml_nvalues = NULL;
2559 mod[1].sml_next = NULL;
2561 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
2563 for ( i=0; i<syncCookie->numcsns; i++ ) {
2564 for ( j=0; j<si->si_cookieState->cs_num; j++ ) {
2565 if ( syncCookie->sids[i] != si->si_cookieState->cs_sids[j] )
2567 len = syncCookie->ctxcsn[i].bv_len;
2568 if ( len > si->si_cookieState->cs_vals[j].bv_len )
2569 len = si->si_cookieState->cs_vals[j].bv_len;
2570 if ( memcmp( syncCookie->ctxcsn[i].bv_val,
2571 si->si_cookieState->cs_vals[j].bv_val, len ) > 0 ) {
2572 ber_bvarray_add_x( &mod[0].sml_values,
2573 &si->si_cookieState->cs_vals[j], op->o_tmpmemctx );
2574 ber_bvarray_add_x( &mod[1].sml_values,
2575 &syncCookie->ctxcsn[i], op->o_tmpmemctx );
2576 if ( BER_BVISNULL( &first ))
2577 first = syncCookie->ctxcsn[i];
2581 /* there was no match for this SID, it's a new CSN */
2582 if ( j == si->si_cookieState->cs_num ) {
2583 ber_bvarray_add_x( &mod[1].sml_values,
2584 &syncCookie->ctxcsn[i], op->o_tmpmemctx );
2585 if ( BER_BVISNULL( &first ))
2586 first = syncCookie->ctxcsn[i];
2589 /* Should never happen, ITS#5065 */
2590 if ( BER_BVISNULL( &first )) {
2591 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
2594 op->o_bd = si->si_wbe;
2595 slap_queue_csn( op, &first );
2597 op->o_tag = LDAP_REQ_MODIFY;
2599 cb.sc_response = null_callback;
2602 op->o_callback = &cb;
2603 op->o_req_dn = op->o_bd->be_suffix[0];
2604 op->o_req_ndn = op->o_bd->be_nsuffix[0];
2606 /* update contextCSN */
2607 op->o_msgid = SLAP_SYNC_UPDATE_MSGID;
2609 if ( mod[0].sml_values )
2610 op->orm_modlist = mod;
2612 op->orm_modlist = &mod[1];
2614 op->orm_no_opattrs = 1;
2615 rc = op->o_bd->be_modify( op, &rs_modify );
2616 op->orm_no_opattrs = 0;
2619 if ( rs_modify.sr_err == LDAP_SUCCESS ) {
2620 slap_sync_cookie_free( &si->si_syncCookie, 0 );
2621 slap_dup_sync_cookie( &si->si_syncCookie, syncCookie );
2622 /* If we replaced any old values */
2623 if ( mod[0].sml_values ) {
2624 for ( i=0; !BER_BVISNULL( &mod[0].sml_values[i] ); i++ ) {
2625 for ( j=0; j<si->si_cookieState->cs_num; j++ ) {
2626 if ( mod[0].sml_values[i].bv_val !=
2627 si->si_cookieState->cs_vals[j].bv_val )
2629 ber_bvreplace( &si->si_cookieState->cs_vals[j],
2630 &mod[1].sml_values[i] );
2635 /* Else we just added */
2636 si->si_cookieState->cs_num += syncCookie->numcsns;
2637 value_add( &si->si_cookieState->cs_vals, syncCookie->ctxcsn );
2638 free( si->si_cookieState->cs_sids );
2639 si->si_cookieState->cs_sids = slap_parse_csn_sids(
2640 si->si_cookieState->cs_vals, si->si_cookieState->cs_num, NULL );
2643 si->si_cookieState->cs_age++;
2644 si->si_cookieAge = si->si_cookieState->cs_age;
2646 Debug( LDAP_DEBUG_ANY,
2647 "syncrepl_updateCookie: %s be_modify failed (%d)\n",
2648 si->si_ridtxt, rs_modify.sr_err, 0 );
2650 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
2652 slap_graduate_commit_csn( op );
2654 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2655 BER_BVZERO( &op->o_csn );
2656 if ( mod[1].sml_next ) slap_mods_free( mod[1].sml_next, 1 );
2657 op->o_tmpfree( mod[1].sml_values, op->o_tmpmemctx );
2658 op->o_tmpfree( mod[0].sml_values, op->o_tmpmemctx );
2664 attr_cmp( Operation *op, Attribute *old, Attribute *new,
2665 Modifications ***mret, Modifications ***mcur )
2668 Modifications *mod, **modtail;
2673 int n, o, d, a, *adds, *dels;
2674 /* count old and new */
2675 for ( o=0; old->a_vals[o].bv_val; o++ ) ;
2676 for ( n=0; new->a_vals[n].bv_val; n++ ) ;
2678 adds = op->o_tmpalloc( sizeof(int) * n, op->o_tmpmemctx );
2679 dels = op->o_tmpalloc( sizeof(int) * o, op->o_tmpmemctx );
2685 while ( i < o && j < n ) {
2687 if ( bvmatch( &old->a_vals[i], &new->a_vals[j] ) ) {
2692 for ( k = j + 1; k<n; k++ ) {
2693 if ( bvmatch( &old->a_vals[i], &new->a_vals[k] ) ) {
2697 /* an old value was deleted */
2702 for ( k = i + 1; k < o; k++ ) {
2703 if ( bvmatch( &old->a_vals[k], &new->a_vals[j] ) ) {
2716 /* all old values were deleted, just use the replace op */
2720 /* delete some values */
2721 mod = ch_malloc( sizeof( Modifications ) );
2722 mod->sml_op = LDAP_MOD_DELETE;
2724 mod->sml_desc = old->a_desc;
2725 mod->sml_type = mod->sml_desc->ad_cname;
2726 mod->sml_values = ch_malloc( ( d + 1 ) * sizeof(struct berval) );
2727 if ( old->a_vals != old->a_nvals ) {
2728 mod->sml_nvalues = ch_malloc( ( d + 1 ) * sizeof(struct berval) );
2730 mod->sml_nvalues = NULL;
2732 for ( i = 0; i < d; i++ ) {
2733 ber_dupbv( &mod->sml_values[i], &old->a_vals[dels[i]] );
2734 if ( mod->sml_nvalues ) {
2735 ber_dupbv( &mod->sml_nvalues[i], &old->a_nvals[dels[i]] );
2738 BER_BVZERO( &mod->sml_values[i] );
2739 if ( mod->sml_nvalues ) {
2740 BER_BVZERO( &mod->sml_nvalues[i] );
2743 modtail = &mod->sml_next;
2746 op->o_tmpfree( dels, op->o_tmpmemctx );
2747 /* some values were added */
2749 mod = ch_malloc( sizeof( Modifications ) );
2750 mod->sml_op = LDAP_MOD_ADD;
2752 mod->sml_desc = old->a_desc;
2753 mod->sml_type = mod->sml_desc->ad_cname;
2754 mod->sml_values = ch_malloc( ( a + 1 ) * sizeof(struct berval) );
2755 if ( old->a_vals != old->a_nvals ) {
2756 mod->sml_nvalues = ch_malloc( ( a + 1 ) * sizeof(struct berval) );
2758 mod->sml_nvalues = NULL;
2760 for ( i = 0; i < a; i++ ) {
2761 ber_dupbv( &mod->sml_values[i], &new->a_vals[adds[i]] );
2762 if ( mod->sml_nvalues ) {
2763 ber_dupbv( &mod->sml_nvalues[i], &new->a_nvals[adds[i]] );
2766 BER_BVZERO( &mod->sml_values[i] );
2767 if ( mod->sml_nvalues ) {
2768 BER_BVZERO( &mod->sml_nvalues[i] );
2771 modtail = &mod->sml_next;
2774 op->o_tmpfree( adds, op->o_tmpmemctx );
2776 /* new attr, just use the new mod */
2780 /* advance to next element */
2784 **mcur = mod->sml_next;
2786 modtail = &mod->sml_next;
2788 *mcur = &mod->sml_next;
2799 dninfo *dni = op->o_callback->sc_private;
2801 if ( rs->sr_type == REP_SEARCH ) {
2802 if ( !BER_BVISNULL( &dni->dn ) ) {
2803 Debug( LDAP_DEBUG_ANY,
2804 "dn_callback : consistency error - "
2805 "entryUUID is not unique\n", 0, 0, 0 );
2807 ber_dupbv_x( &dni->dn, &rs->sr_entry->e_name, op->o_tmpmemctx );
2808 ber_dupbv_x( &dni->ndn, &rs->sr_entry->e_nname, op->o_tmpmemctx );
2809 /* If there is a new entry, see if it differs from the old.
2810 * We compare the non-normalized values so that cosmetic changes
2811 * in the provider are always propagated.
2813 if ( dni->new_entry ) {
2814 Modifications **modtail, **ml;
2815 Attribute *old, *new;
2818 is_ctx = dn_match( &rs->sr_entry->e_nname,
2819 &op->o_bd->be_nsuffix[0] );
2821 /* Did the DN change?
2823 if ( !dn_match( &rs->sr_entry->e_name,
2824 &dni->new_entry->e_name ) )
2826 struct berval oldRDN, oldVal;
2827 AttributeDescription *ad = NULL;
2831 /* See if the oldRDN was deleted */
2832 dnRdn( &rs->sr_entry->e_nname, &oldRDN );
2833 oldVal.bv_val = strchr(oldRDN.bv_val, '=') + 1;
2834 oldVal.bv_len = oldRDN.bv_len - ( oldVal.bv_val -
2836 oldRDN.bv_len -= oldVal.bv_len + 2;
2837 slap_bv2ad( &oldRDN, &ad, &rs->sr_text );
2838 a = attr_find( dni->new_entry->e_attrs, ad );
2839 if ( !a || value_find_ex( ad,
2840 SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH |
2841 SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
2842 SLAP_MR_VALUE_OF_SYNTAX, a->a_nvals,
2843 &oldVal, op->o_tmpmemctx ) != LDAP_SUCCESS )
2847 /* OK, this was just a modDN, we're done */
2848 return LDAP_SUCCESS;
2851 modtail = &dni->mods;
2854 /* Make sure new entry is actually newer than old entry */
2855 old = attr_find( rs->sr_entry->e_attrs,
2856 slap_schema.si_ad_entryCSN );
2857 new = attr_find( dni->new_entry->e_attrs,
2858 slap_schema.si_ad_entryCSN );
2860 int len = old->a_vals[0].bv_len;
2861 if ( len > new->a_vals[0].bv_len )
2862 len = new->a_vals[0].bv_len;
2863 if ( memcmp( old->a_vals[0].bv_val,
2864 new->a_vals[0].bv_val, len ) >= 0 ) {
2865 Debug( LDAP_DEBUG_SYNC,
2866 "dn_callback : new entry is older than ours "
2867 "%s ours %s, new %s\n",
2868 rs->sr_entry->e_name.bv_val,
2869 old->a_vals[0].bv_val,
2870 new->a_vals[0].bv_val );
2871 return LDAP_SUCCESS;
2875 /* We assume that attributes are saved in the same order
2876 * in the remote and local databases. So if we walk through
2877 * the attributeDescriptions one by one they should match in
2878 * lock step. If not, look for an add or delete.
2880 for ( old = rs->sr_entry->e_attrs, new = dni->new_entry->e_attrs;
2883 /* If we've seen this before, use its mod now */
2884 if ( new->a_flags & SLAP_ATTR_IXADD ) {
2885 attr_cmp( op, NULL, new, &modtail, &ml );
2889 /* Skip contextCSN */
2890 if ( is_ctx && old->a_desc ==
2891 slap_schema.si_ad_contextCSN ) {
2896 if ( old->a_desc != new->a_desc ) {
2900 /* If it's just been re-added later,
2901 * remember that we've seen it.
2903 tmp = attr_find( new, old->a_desc );
2905 tmp->a_flags |= SLAP_ATTR_IXADD;
2907 /* If it's a new attribute, pull it in.
2909 tmp = attr_find( old, new->a_desc );
2911 attr_cmp( op, NULL, new, &modtail, &ml );
2915 /* Delete old attr */
2916 mod = ch_malloc( sizeof( Modifications ) );
2917 mod->sml_op = LDAP_MOD_DELETE;
2919 mod->sml_desc = old->a_desc;
2920 mod->sml_type = mod->sml_desc->ad_cname;
2921 mod->sml_values = NULL;
2922 mod->sml_nvalues = NULL;
2924 modtail = &mod->sml_next;
2929 /* kludge - always update modifiersName so that it
2930 * stays co-located with the other mod opattrs. But only
2931 * if we know there are other valid mods.
2933 if ( old->a_desc == slap_schema.si_ad_modifiersName &&
2935 attr_cmp( op, NULL, new, &modtail, &ml );
2937 attr_cmp( op, old, new, &modtail, &ml );
2945 } else if ( rs->sr_type == REP_RESULT ) {
2946 if ( rs->sr_err == LDAP_SIZELIMIT_EXCEEDED ) {
2947 Debug( LDAP_DEBUG_ANY,
2948 "dn_callback : consistency error - "
2949 "entryUUID is not unique\n", 0, 0, 0 );
2953 return LDAP_SUCCESS;
2957 nonpresent_callback(
2961 syncinfo_t *si = op->o_callback->sc_private;
2964 struct berval* present_uuid = NULL;
2965 struct nonpresent_entry *np_entry;
2967 if ( rs->sr_type == REP_RESULT ) {
2968 count = avl_free( si->si_presentlist, avl_ber_bvfree );
2969 si->si_presentlist = NULL;
2971 } else if ( rs->sr_type == REP_SEARCH ) {
2972 if ( !( si->si_refreshDelete & NP_DELETE_ONE ) ) {
2973 char buf[sizeof("rid=000 not")];
2975 a = attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID );
2978 present_uuid = avl_find( si->si_presentlist, &a->a_nvals[0],
2982 if ( slap_debug & LDAP_DEBUG_SYNC ) {
2983 sprintf( buf, "%s %s", si->si_ridtxt,
2984 present_uuid ? "got" : "not" );
2987 Debug( LDAP_DEBUG_SYNC, "nonpresent_callback: %s UUID %s, dn %s\n",
2988 buf, a ? a->a_vals[0].bv_val : "<missing>", rs->sr_entry->e_name.bv_val );
2990 if ( a == NULL ) return 0;
2993 if ( present_uuid == NULL ) {
2994 np_entry = (struct nonpresent_entry *)
2995 ch_calloc( 1, sizeof( struct nonpresent_entry ) );
2996 np_entry->npe_name = ber_dupbv( NULL, &rs->sr_entry->e_name );
2997 np_entry->npe_nname = ber_dupbv( NULL, &rs->sr_entry->e_nname );
2998 LDAP_LIST_INSERT_HEAD( &si->si_nonpresentlist, np_entry, npe_link );
3001 avl_delete( &si->si_presentlist,
3002 &a->a_nvals[0], syncuuid_cmp );
3003 ch_free( present_uuid->bv_val );
3004 ch_free( present_uuid );
3007 return LDAP_SUCCESS;
3015 if ( rs->sr_err != LDAP_SUCCESS &&
3016 rs->sr_err != LDAP_REFERRAL &&
3017 rs->sr_err != LDAP_ALREADY_EXISTS &&
3018 rs->sr_err != LDAP_NO_SUCH_OBJECT &&
3019 rs->sr_err != LDAP_NOT_ALLOWED_ON_NONLEAF )
3021 Debug( LDAP_DEBUG_ANY,
3022 "null_callback : error code 0x%x\n",
3025 return LDAP_SUCCESS;
3028 static struct berval *
3029 slap_uuidstr_from_normalized(
3030 struct berval* uuidstr,
3031 struct berval* normalized,
3035 unsigned char nibble;
3038 if ( normalized == NULL ) return NULL;
3039 if ( normalized->bv_len != 16 ) return NULL;
3044 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3045 if ( new == NULL ) {
3052 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3053 if ( new != uuidstr ) {
3054 slap_sl_free( new, ctx );
3059 for ( i = 0; i < 16; i++ ) {
3060 if ( i == 4 || i == 6 || i == 8 || i == 10 ) {
3061 new->bv_val[(i<<1)+d] = '-';
3065 nibble = (normalized->bv_val[i] >> 4) & 0xF;
3066 if ( nibble < 10 ) {
3067 new->bv_val[(i<<1)+d] = nibble + '0';
3069 new->bv_val[(i<<1)+d] = nibble - 10 + 'a';
3072 nibble = (normalized->bv_val[i]) & 0xF;
3073 if ( nibble < 10 ) {
3074 new->bv_val[(i<<1)+d+1] = nibble + '0';
3076 new->bv_val[(i<<1)+d+1] = nibble - 10 + 'a';
3080 new->bv_val[new->bv_len] = '\0';
3085 syncuuid_cmp( const void* v_uuid1, const void* v_uuid2 )
3087 const struct berval *uuid1 = v_uuid1;
3088 const struct berval *uuid2 = v_uuid2;
3089 int rc = uuid1->bv_len - uuid2->bv_len;
3090 if ( rc ) return rc;
3091 return ( memcmp( uuid1->bv_val, uuid2->bv_val, uuid1->bv_len ) );
3095 avl_ber_bvfree( void *v_bv )
3097 struct berval *bv = (struct berval *)v_bv;
3099 if( v_bv == NULL ) return;
3100 if ( !BER_BVISNULL( bv ) ) {
3101 ch_free( bv->bv_val );
3103 ch_free( (char *) bv );
3107 syncinfo_free( syncinfo_t *sie, int free_all )
3109 syncinfo_t *si_next;
3111 if ( free_all && sie->si_cookieState ) {
3112 ch_free( sie->si_cookieState->cs_sids );
3113 ber_bvarray_free( sie->si_cookieState->cs_vals );
3114 ldap_pvt_thread_mutex_destroy( &sie->si_cookieState->cs_mutex );
3115 ch_free( sie->si_cookieState );
3118 si_next = sie->si_next;
3121 if ( sie->si_conn_setup ) {
3123 ldap_get_option( sie->si_ld, LDAP_OPT_DESC, &s );
3124 connection_client_stop( s );
3125 sie->si_conn_setup = 0;
3127 ldap_unbind_ext( sie->si_ld, NULL, NULL );
3130 /* re-fetch it, in case it was already removed */
3131 sie->si_re = ldap_pvt_runqueue_find( &slapd_rq, do_syncrepl, sie );
3133 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, sie->si_re ) )
3134 ldap_pvt_runqueue_stoptask( &slapd_rq, sie->si_re );
3135 ldap_pvt_runqueue_remove( &slapd_rq, sie->si_re );
3138 ldap_pvt_thread_mutex_destroy( &sie->si_mutex );
3140 bindconf_free( &sie->si_bindconf );
3142 if ( sie->si_filterstr.bv_val ) {
3143 ch_free( sie->si_filterstr.bv_val );
3145 if ( sie->si_logfilterstr.bv_val ) {
3146 ch_free( sie->si_logfilterstr.bv_val );
3148 if ( sie->si_base.bv_val ) {
3149 ch_free( sie->si_base.bv_val );
3151 if ( sie->si_logbase.bv_val ) {
3152 ch_free( sie->si_logbase.bv_val );
3154 if ( sie->si_attrs ) {
3156 while ( sie->si_attrs[i] != NULL ) {
3157 ch_free( sie->si_attrs[i] );
3160 ch_free( sie->si_attrs );
3162 if ( sie->si_exattrs ) {
3164 while ( sie->si_exattrs[i] != NULL ) {
3165 ch_free( sie->si_exattrs[i] );
3168 ch_free( sie->si_exattrs );
3170 if ( sie->si_anlist ) {
3172 while ( sie->si_anlist[i].an_name.bv_val != NULL ) {
3173 ch_free( sie->si_anlist[i].an_name.bv_val );
3176 ch_free( sie->si_anlist );
3178 if ( sie->si_exanlist ) {
3180 while ( sie->si_exanlist[i].an_name.bv_val != NULL ) {
3181 ch_free( sie->si_exanlist[i].an_name.bv_val );
3184 ch_free( sie->si_exanlist );
3186 if ( sie->si_retryinterval ) {
3187 ch_free( sie->si_retryinterval );
3189 if ( sie->si_retrynum ) {
3190 ch_free( sie->si_retrynum );
3192 if ( sie->si_retrynum_init ) {
3193 ch_free( sie->si_retrynum_init );
3195 slap_sync_cookie_free( &sie->si_syncCookie, 0 );
3196 if ( sie->si_presentlist ) {
3197 avl_free( sie->si_presentlist, avl_ber_bvfree );
3199 while ( !LDAP_LIST_EMPTY( &sie->si_nonpresentlist ) ) {
3200 struct nonpresent_entry* npe;
3201 npe = LDAP_LIST_FIRST( &sie->si_nonpresentlist );
3202 LDAP_LIST_REMOVE( npe, npe_link );
3203 if ( npe->npe_name ) {
3204 if ( npe->npe_name->bv_val ) {
3205 ch_free( npe->npe_name->bv_val );
3207 ch_free( npe->npe_name );
3209 if ( npe->npe_nname ) {
3210 if ( npe->npe_nname->bv_val ) {
3211 ch_free( npe->npe_nname->bv_val );
3213 ch_free( npe->npe_nname );
3219 } while ( free_all && si_next );
3224 /* NOTE: used & documented in slapd.conf(5) */
3226 #define PROVIDERSTR "provider"
3227 #define SCHEMASTR "schemachecking"
3228 #define FILTERSTR "filter"
3229 #define SEARCHBASESTR "searchbase"
3230 #define SCOPESTR "scope"
3231 #define ATTRSONLYSTR "attrsonly"
3232 #define ATTRSSTR "attrs"
3233 #define TYPESTR "type"
3234 #define INTERVALSTR "interval"
3235 #define RETRYSTR "retry"
3236 #define SLIMITSTR "sizelimit"
3237 #define TLIMITSTR "timelimit"
3238 #define SYNCDATASTR "syncdata"
3239 #define LOGBASESTR "logbase"
3240 #define LOGFILTERSTR "logfilter"
3242 /* FIXME: undocumented */
3243 #define EXATTRSSTR "exattrs"
3244 #define MANAGEDSAITSTR "manageDSAit"
3247 #define GOT_ID 0x0001
3248 #define GOT_PROVIDER 0x0002
3249 #define GOT_BASE 0x0004
3252 #define GOT_ALL (GOT_ID|GOT_PROVIDER|GOT_BASE)
3258 { BER_BVC("base"), LDAP_SCOPE_BASE },
3259 { BER_BVC("one"), LDAP_SCOPE_ONELEVEL },
3260 { BER_BVC("onelevel"), LDAP_SCOPE_ONELEVEL }, /* OpenLDAP extension */
3261 { BER_BVC("children"), LDAP_SCOPE_SUBORDINATE },
3262 { BER_BVC("subord"), LDAP_SCOPE_SUBORDINATE },
3263 { BER_BVC("subordinate"), LDAP_SCOPE_SUBORDINATE },
3264 { BER_BVC("sub"), LDAP_SCOPE_SUBTREE },
3265 { BER_BVC("subtree"), LDAP_SCOPE_SUBTREE }, /* OpenLDAP extension */
3269 static slap_verbmasks datamodes[] = {
3270 { BER_BVC("default"), SYNCDATA_DEFAULT },
3271 { BER_BVC("accesslog"), SYNCDATA_ACCESSLOG },
3272 { BER_BVC("changelog"), SYNCDATA_CHANGELOG },
3277 parse_syncrepl_line(
3285 for ( i = 1; i < c->argc; i++ ) {
3286 if ( !strncasecmp( c->argv[ i ], IDSTR "=",
3287 STRLENOF( IDSTR "=" ) ) )
3290 /* '\0' string terminator accounts for '=' */
3291 val = c->argv[ i ] + STRLENOF( IDSTR "=" );
3292 if ( lutil_atoi( &tmp, val ) != 0 ) {
3293 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3294 "Error: parse_syncrepl_line: "
3295 "unable to parse syncrepl id \"%s\"", val );
3296 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3299 if ( tmp >= 1000 || tmp < 0 ) {
3300 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3301 "Error: parse_syncrepl_line: "
3302 "syncrepl id %d is out of range [0..999]", tmp );
3303 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3307 sprintf( si->si_ridtxt, IDSTR "=%03d", si->si_rid );
3309 } else if ( !strncasecmp( c->argv[ i ], PROVIDERSTR "=",
3310 STRLENOF( PROVIDERSTR "=" ) ) )
3312 val = c->argv[ i ] + STRLENOF( PROVIDERSTR "=" );
3313 ber_str2bv( val, 0, 1, &si->si_bindconf.sb_uri );
3314 gots |= GOT_PROVIDER;
3315 } else if ( !strncasecmp( c->argv[ i ], SCHEMASTR "=",
3316 STRLENOF( SCHEMASTR "=" ) ) )
3318 val = c->argv[ i ] + STRLENOF( SCHEMASTR "=" );
3319 if ( !strncasecmp( val, "on", STRLENOF( "on" ) ) ) {
3320 si->si_schemachecking = 1;
3321 } else if ( !strncasecmp( val, "off", STRLENOF( "off" ) ) ) {
3322 si->si_schemachecking = 0;
3324 si->si_schemachecking = 1;
3326 } else if ( !strncasecmp( c->argv[ i ], FILTERSTR "=",
3327 STRLENOF( FILTERSTR "=" ) ) )
3329 val = c->argv[ i ] + STRLENOF( FILTERSTR "=" );
3330 if ( si->si_filterstr.bv_val )
3331 ch_free( si->si_filterstr.bv_val );
3332 ber_str2bv( val, 0, 1, &si->si_filterstr );
3333 } else if ( !strncasecmp( c->argv[ i ], LOGFILTERSTR "=",
3334 STRLENOF( LOGFILTERSTR "=" ) ) )
3336 val = c->argv[ i ] + STRLENOF( LOGFILTERSTR "=" );
3337 if ( si->si_logfilterstr.bv_val )
3338 ch_free( si->si_logfilterstr.bv_val );
3339 ber_str2bv( val, 0, 1, &si->si_logfilterstr );
3340 } else if ( !strncasecmp( c->argv[ i ], SEARCHBASESTR "=",
3341 STRLENOF( SEARCHBASESTR "=" ) ) )
3346 val = c->argv[ i ] + STRLENOF( SEARCHBASESTR "=" );
3347 if ( si->si_base.bv_val ) {
3348 ch_free( si->si_base.bv_val );
3350 ber_str2bv( val, 0, 0, &bv );
3351 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_base, NULL );
3352 if ( rc != LDAP_SUCCESS ) {
3353 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3354 "Invalid base DN \"%s\": %d (%s)",
3355 val, rc, ldap_err2string( rc ) );
3356 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3359 if ( select_backend( &si->si_base, 0 ) != c->be ) {
3360 ber_memfree( si->si_base.bv_val );
3361 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3362 "Base DN \"%s\" is not within the database naming context",
3364 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3368 } else if ( !strncasecmp( c->argv[ i ], LOGBASESTR "=",
3369 STRLENOF( LOGBASESTR "=" ) ) )
3374 val = c->argv[ i ] + STRLENOF( LOGBASESTR "=" );
3375 if ( si->si_logbase.bv_val ) {
3376 ch_free( si->si_logbase.bv_val );
3378 ber_str2bv( val, 0, 0, &bv );
3379 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_logbase, NULL );
3380 if ( rc != LDAP_SUCCESS ) {
3381 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3382 "Invalid logbase DN \"%s\": %d (%s)",
3383 val, rc, ldap_err2string( rc ) );
3384 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3387 } else if ( !strncasecmp( c->argv[ i ], SCOPESTR "=",
3388 STRLENOF( SCOPESTR "=" ) ) )
3391 val = c->argv[ i ] + STRLENOF( SCOPESTR "=" );
3392 for ( j = 0; !BER_BVISNULL(&scopes[j].key); j++ ) {
3393 if (!strcasecmp( val, scopes[j].key.bv_val ) ) {
3394 si->si_scope = scopes[j].val;
3398 if ( BER_BVISNULL(&scopes[j].key) ) {
3399 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3400 "Error: parse_syncrepl_line: "
3401 "unknown scope \"%s\"", val);
3402 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3405 } else if ( !strncasecmp( c->argv[ i ], ATTRSONLYSTR,
3406 STRLENOF( ATTRSONLYSTR ) ) )
3408 si->si_attrsonly = 1;
3409 } else if ( !strncasecmp( c->argv[ i ], ATTRSSTR "=",
3410 STRLENOF( ATTRSSTR "=" ) ) )
3412 val = c->argv[ i ] + STRLENOF( ATTRSSTR "=" );
3413 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3415 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3416 si->si_anlist = file2anlist( si->si_anlist, attr_fname, " ,\t" );
3417 if ( si->si_anlist == NULL ) {
3418 ch_free( attr_fname );
3421 si->si_anfile = attr_fname;
3423 char *str, *s, *next;
3424 char delimstr[] = " ,\t";
3425 str = ch_strdup( val );
3426 for ( s = ldap_pvt_strtok( str, delimstr, &next );
3428 s = ldap_pvt_strtok( NULL, delimstr, &next ) )
3430 if ( strlen(s) == 1 && *s == '*' ) {
3431 si->si_allattrs = 1;
3432 val[ s - str ] = delimstr[0];
3434 if ( strlen(s) == 1 && *s == '+' ) {
3435 si->si_allopattrs = 1;
3436 val [ s - str ] = delimstr[0];
3440 si->si_anlist = str2anlist( si->si_anlist, val, " ,\t" );
3441 if ( si->si_anlist == NULL ) {
3445 } else if ( !strncasecmp( c->argv[ i ], EXATTRSSTR "=",
3446 STRLENOF( EXATTRSSTR "=" ) ) )
3448 val = c->argv[ i ] + STRLENOF( EXATTRSSTR "=" );
3449 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3451 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3452 si->si_exanlist = file2anlist(
3453 si->si_exanlist, attr_fname, " ,\t" );
3454 if ( si->si_exanlist == NULL ) {
3455 ch_free( attr_fname );
3458 ch_free( attr_fname );
3460 si->si_exanlist = str2anlist( si->si_exanlist, val, " ,\t" );
3461 if ( si->si_exanlist == NULL ) {
3465 } else if ( !strncasecmp( c->argv[ i ], TYPESTR "=",
3466 STRLENOF( TYPESTR "=" ) ) )
3468 val = c->argv[ i ] + STRLENOF( TYPESTR "=" );
3469 if ( !strncasecmp( val, "refreshOnly",
3470 STRLENOF("refreshOnly") ) )
3472 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
3473 } else if ( !strncasecmp( val, "refreshAndPersist",
3474 STRLENOF("refreshAndPersist") ) )
3476 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_AND_PERSIST;
3477 si->si_interval = 60;
3479 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3480 "Error: parse_syncrepl_line: "
3481 "unknown sync type \"%s\"", val);
3482 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3485 } else if ( !strncasecmp( c->argv[ i ], INTERVALSTR "=",
3486 STRLENOF( INTERVALSTR "=" ) ) )
3488 val = c->argv[ i ] + STRLENOF( INTERVALSTR "=" );
3489 if ( si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ) {
3490 si->si_interval = 0;
3491 } else if ( strchr( val, ':' ) != NULL ) {
3492 char *next, *ptr = val;
3493 unsigned dd, hh, mm, ss;
3495 /* NOTE: the test for ptr[ 0 ] == '-'
3496 * should go before the call to strtoul() */
3497 dd = strtoul( ptr, &next, 10 );
3498 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' ) {
3499 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3500 "Error: parse_syncrepl_line: "
3501 "invalid interval \"%s\", unable to parse days", val );
3502 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3506 hh = strtoul( ptr, &next, 10 );
3507 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' || hh > 24 ) {
3508 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3509 "Error: parse_syncrepl_line: "
3510 "invalid interval \"%s\", unable to parse hours", val );
3511 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3515 mm = strtoul( ptr, &next, 10 );
3516 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' || mm > 60 ) {
3517 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3518 "Error: parse_syncrepl_line: "
3519 "invalid interval \"%s\", unable to parse minutes", val );
3520 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3524 ss = strtoul( ptr, &next, 10 );
3525 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != '\0' || ss > 60 ) {
3526 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3527 "Error: parse_syncrepl_line: "
3528 "invalid interval \"%s\", unable to parse seconds", val );
3529 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3532 si->si_interval = (( dd * 24 + hh ) * 60 + mm ) * 60 + ss;
3536 if ( lutil_parse_time( val, &t ) != 0 ) {
3537 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3538 "Error: parse_syncrepl_line: "
3539 "invalid interval \"%s\"", val );
3540 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3543 si->si_interval = (time_t)t;
3545 if ( si->si_interval < 0 ) {
3546 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3547 "Error: parse_syncrepl_line: "
3548 "invalid interval \"%ld\"",
3549 (long) si->si_interval);
3550 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3553 } else if ( !strncasecmp( c->argv[ i ], RETRYSTR "=",
3554 STRLENOF( RETRYSTR "=" ) ) )
3559 val = c->argv[ i ] + STRLENOF( RETRYSTR "=" );
3560 retry_list = (char **) ch_calloc( 1, sizeof( char * ) );
3561 retry_list[0] = NULL;
3563 slap_str2clist( &retry_list, val, " ,\t" );
3565 for ( k = 0; retry_list && retry_list[k]; k++ ) ;
3568 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3569 "Error: incomplete syncrepl retry list" );
3570 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3571 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3572 ch_free( retry_list[k] );
3574 ch_free( retry_list );
3577 si->si_retryinterval = (time_t *) ch_calloc( n + 1, sizeof( time_t ) );
3578 si->si_retrynum = (int *) ch_calloc( n + 1, sizeof( int ) );
3579 si->si_retrynum_init = (int *) ch_calloc( n + 1, sizeof( int ) );
3580 for ( j = 0; j < n; j++ ) {
3582 if ( lutil_atoul( &t, retry_list[j*2] ) != 0 ) {
3583 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3584 "Error: invalid retry interval \"%s\" (#%d)",
3585 retry_list[j*2], j );
3586 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3587 /* do some cleanup */
3590 si->si_retryinterval[j] = (time_t)t;
3591 if ( *retry_list[j*2+1] == '+' ) {
3592 si->si_retrynum_init[j] = RETRYNUM_FOREVER;
3593 si->si_retrynum[j] = RETRYNUM_FOREVER;
3597 if ( lutil_atoi( &si->si_retrynum_init[j], retry_list[j*2+1] ) != 0
3598 || si->si_retrynum_init[j] <= 0 )
3600 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3601 "Error: invalid initial retry number \"%s\" (#%d)",
3602 retry_list[j*2+1], j );
3603 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3604 /* do some cleanup */
3607 if ( lutil_atoi( &si->si_retrynum[j], retry_list[j*2+1] ) != 0
3608 || si->si_retrynum[j] <= 0 )
3610 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3611 "Error: invalid retry number \"%s\" (#%d)",
3612 retry_list[j*2+1], j );
3613 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3614 /* do some cleanup */
3619 si->si_retrynum_init[j] = RETRYNUM_TAIL;
3620 si->si_retrynum[j] = RETRYNUM_TAIL;
3621 si->si_retryinterval[j] = 0;
3623 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3624 ch_free( retry_list[k] );
3626 ch_free( retry_list );
3627 } else if ( !strncasecmp( c->argv[ i ], MANAGEDSAITSTR "=",
3628 STRLENOF( MANAGEDSAITSTR "=" ) ) )
3630 val = c->argv[ i ] + STRLENOF( MANAGEDSAITSTR "=" );
3631 if ( lutil_atoi( &si->si_manageDSAit, val ) != 0
3632 || si->si_manageDSAit < 0 || si->si_manageDSAit > 1 )
3634 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3635 "invalid manageDSAit value \"%s\".\n",
3637 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3640 } else if ( !strncasecmp( c->argv[ i ], SLIMITSTR "=",
3641 STRLENOF( SLIMITSTR "=") ) )
3643 val = c->argv[ i ] + STRLENOF( SLIMITSTR "=" );
3644 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3647 } else if ( lutil_atoi( &si->si_slimit, val ) != 0 || si->si_slimit < 0 ) {
3648 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3649 "invalid size limit value \"%s\".\n",
3651 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3654 } else if ( !strncasecmp( c->argv[ i ], TLIMITSTR "=",
3655 STRLENOF( TLIMITSTR "=" ) ) )
3657 val = c->argv[ i ] + STRLENOF( TLIMITSTR "=" );
3658 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3661 } else if ( lutil_atoi( &si->si_tlimit, val ) != 0 || si->si_tlimit < 0 ) {
3662 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3663 "invalid time limit value \"%s\".\n",
3665 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3668 } else if ( !strncasecmp( c->argv[ i ], SYNCDATASTR "=",
3669 STRLENOF( SYNCDATASTR "=" ) ) )
3671 val = c->argv[ i ] + STRLENOF( SYNCDATASTR "=" );
3672 si->si_syncdata = verb_to_mask( val, datamodes );
3673 } else if ( bindconf_parse( c->argv[i], &si->si_bindconf ) ) {
3674 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3675 "Error: parse_syncrepl_line: "
3676 "unable to parse \"%s\"\n", c->argv[ i ] );
3677 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3682 if ( gots != GOT_ALL ) {
3683 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3684 "Error: Malformed \"syncrepl\" line in slapd config file, missing%s%s%s",
3685 gots & GOT_ID ? "" : " "IDSTR,
3686 gots & GOT_PROVIDER ? "" : " "PROVIDERSTR,
3687 gots & GOT_BASE ? "" : " "SEARCHBASESTR );
3688 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3702 if ( !( c->be->be_search && c->be->be_add && c->be->be_modify && c->be->be_delete ) ) {
3703 snprintf( c->cr_msg, sizeof(c->cr_msg), "database %s does not support "
3704 "operations required for syncrepl", c->be->be_type );
3705 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
3708 if ( BER_BVISEMPTY( &c->be->be_rootdn ) ) {
3709 strcpy( c->cr_msg, "rootDN must be defined before syncrepl may be used" );
3710 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
3713 si = (syncinfo_t *) ch_calloc( 1, sizeof( syncinfo_t ) );
3716 Debug( LDAP_DEBUG_ANY, "out of memory in add_syncrepl\n", 0, 0, 0 );
3720 si->si_bindconf.sb_tls = SB_TLS_OFF;
3721 si->si_bindconf.sb_method = LDAP_AUTH_SIMPLE;
3722 si->si_schemachecking = 0;
3723 ber_str2bv( "(objectclass=*)", STRLENOF("(objectclass=*)"), 1,
3724 &si->si_filterstr );
3725 si->si_base.bv_val = NULL;
3726 si->si_scope = LDAP_SCOPE_SUBTREE;
3727 si->si_attrsonly = 0;
3728 si->si_anlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
3729 si->si_exanlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
3730 si->si_attrs = NULL;
3731 si->si_allattrs = 0;
3732 si->si_allopattrs = 0;
3733 si->si_exattrs = NULL;
3734 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
3735 si->si_interval = 86400;
3736 si->si_retryinterval = NULL;
3737 si->si_retrynum_init = NULL;
3738 si->si_retrynum = NULL;
3739 si->si_manageDSAit = 0;
3742 si->si_conn_setup = 0;
3744 si->si_presentlist = NULL;
3745 LDAP_LIST_INIT( &si->si_nonpresentlist );
3746 ldap_pvt_thread_mutex_init( &si->si_mutex );
3748 rc = parse_syncrepl_line( c, si );
3751 /* Must be LDAPv3 because we need controls */
3752 switch ( si->si_bindconf.sb_version ) {
3754 /* not explicitly set */
3755 si->si_bindconf.sb_version = LDAP_VERSION3;
3758 /* explicitly set */
3761 Debug( LDAP_DEBUG_ANY,
3762 "version %d incompatible with syncrepl\n",
3763 si->si_bindconf.sb_version, 0, 0 );
3764 syncinfo_free( si, 0 );
3769 if ( slapMode & SLAP_SERVER_MODE ) {
3770 Listener **l = slapd_get_listeners();
3773 /* check if URL points to current server. If so, ignore
3774 * this configuration. We require an exact match. Just
3775 * in case they really want to do this, they can vary
3776 * the case of the URL to allow it.
3778 if ( l && !SLAP_DBHIDDEN( c->be ) ) {
3780 for ( i=0; l[i]; i++ ) {
3781 if ( bvmatch( &l[i]->sl_url, &si->si_bindconf.sb_uri ) ) {
3789 init_syncrepl( si );
3790 si->si_re = ldap_pvt_runqueue_insert( &slapd_rq,
3791 si->si_interval, do_syncrepl, si, "do_syncrepl",
3794 rc = config_sync_shadow( c ) ? -1 : 0;
3799 /* mirrormode still needs to see this flag in tool mode */
3800 rc = config_sync_shadow( c ) ? -1 : 0;
3805 /* Use main slapd defaults */
3806 bindconf_tls_defaults( &si->si_bindconf );
3809 Debug( LDAP_DEBUG_ANY, "failed to add syncinfo\n", 0, 0, 0 );
3810 syncinfo_free( si, 0 );
3813 Debug( LDAP_DEBUG_CONFIG,
3814 "Config: ** successfully added syncrepl \"%s\"\n",
3815 BER_BVISNULL( &si->si_bindconf.sb_uri ) ?
3816 "(null)" : si->si_bindconf.sb_uri.bv_val, 0, 0 );
3817 if ( !si->si_schemachecking ) {
3818 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_NO_SCHEMA_CHECK;
3820 if ( c->be->be_syncinfo ) {
3821 si->si_cookieState = c->be->be_syncinfo->si_cookieState;
3823 si->si_cookieState = ch_calloc( 1, sizeof( cookie_state ));
3824 ldap_pvt_thread_mutex_init( &si->si_cookieState->cs_mutex );
3826 si->si_next = c->be->be_syncinfo;
3827 c->be->be_syncinfo = si;
3833 syncrepl_unparse( syncinfo_t *si, struct berval *bv )
3835 struct berval bc, uri;
3836 char buf[BUFSIZ*2], *ptr;
3839 #define WHATSLEFT ( sizeof( buf ) - ( ptr - buf ) )
3843 /* temporarily inhibit bindconf from printing URI */
3844 uri = si->si_bindconf.sb_uri;
3845 BER_BVZERO( &si->si_bindconf.sb_uri );
3846 si->si_bindconf.sb_version = 0;
3847 bindconf_unparse( &si->si_bindconf, &bc );
3848 si->si_bindconf.sb_uri = uri;
3849 si->si_bindconf.sb_version = LDAP_VERSION3;
3852 ptr += snprintf( ptr, WHATSLEFT, IDSTR "=%03d " PROVIDERSTR "=%s",
3853 si->si_rid, si->si_bindconf.sb_uri.bv_val );
3854 if ( ptr - buf >= sizeof( buf ) ) return;
3855 if ( !BER_BVISNULL( &bc ) ) {
3856 if ( WHATSLEFT <= bc.bv_len ) {
3860 ptr = lutil_strcopy( ptr, bc.bv_val );
3863 if ( !BER_BVISEMPTY( &si->si_filterstr ) ) {
3864 if ( WHATSLEFT <= STRLENOF( " " FILTERSTR "=\"" "\"" ) + si->si_filterstr.bv_len ) return;
3865 ptr = lutil_strcopy( ptr, " " FILTERSTR "=\"" );
3866 ptr = lutil_strcopy( ptr, si->si_filterstr.bv_val );
3869 if ( !BER_BVISNULL( &si->si_base ) ) {
3870 if ( WHATSLEFT <= STRLENOF( " " SEARCHBASESTR "=\"" "\"" ) + si->si_base.bv_len ) return;
3871 ptr = lutil_strcopy( ptr, " " SEARCHBASESTR "=\"" );
3872 ptr = lutil_strcopy( ptr, si->si_base.bv_val );
3875 if ( !BER_BVISEMPTY( &si->si_logfilterstr ) ) {
3876 if ( WHATSLEFT <= STRLENOF( " " LOGFILTERSTR "=\"" "\"" ) + si->si_logfilterstr.bv_len ) return;
3877 ptr = lutil_strcopy( ptr, " " LOGFILTERSTR "=\"" );
3878 ptr = lutil_strcopy( ptr, si->si_logfilterstr.bv_val );
3881 if ( !BER_BVISNULL( &si->si_logbase ) ) {
3882 if ( WHATSLEFT <= STRLENOF( " " LOGBASESTR "=\"" "\"" ) + si->si_logbase.bv_len ) return;
3883 ptr = lutil_strcopy( ptr, " " LOGBASESTR "=\"" );
3884 ptr = lutil_strcopy( ptr, si->si_logbase.bv_val );
3887 for (i=0; !BER_BVISNULL(&scopes[i].key);i++) {
3888 if ( si->si_scope == scopes[i].val ) {
3889 if ( WHATSLEFT <= STRLENOF( " " SCOPESTR "=" ) + scopes[i].key.bv_len ) return;
3890 ptr = lutil_strcopy( ptr, " " SCOPESTR "=" );
3891 ptr = lutil_strcopy( ptr, scopes[i].key.bv_val );
3895 if ( si->si_attrsonly ) {
3896 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
3897 ptr = lutil_strcopy( ptr, " " ATTRSONLYSTR );
3899 if ( si->si_anfile ) {
3900 if ( WHATSLEFT <= STRLENOF( " " ATTRSSTR "=\":include:" "\"" ) + strlen( si->si_anfile ) ) return;
3901 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=:include:\"" );
3902 ptr = lutil_strcopy( ptr, si->si_anfile );
3904 } else if ( si->si_allattrs || si->si_allopattrs ||
3905 ( si->si_anlist && !BER_BVISNULL(&si->si_anlist[0].an_name) ) )
3909 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
3910 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=\"" );
3912 /* FIXME: add check for overflow */
3913 ptr = anlist_unparse( si->si_anlist, ptr, WHATSLEFT );
3914 if ( si->si_allattrs ) {
3915 if ( WHATSLEFT <= STRLENOF( ",*\"" ) ) return;
3916 if ( old != ptr ) *ptr++ = ',';
3919 if ( si->si_allopattrs ) {
3920 if ( WHATSLEFT <= STRLENOF( ",+\"" ) ) return;
3921 if ( old != ptr ) *ptr++ = ',';
3926 if ( si->si_exanlist && !BER_BVISNULL(&si->si_exanlist[0].an_name) ) {
3927 if ( WHATSLEFT <= STRLENOF( " " EXATTRSSTR "=" ) ) return;
3928 ptr = lutil_strcopy( ptr, " " EXATTRSSTR "=" );
3929 /* FIXME: add check for overflow */
3930 ptr = anlist_unparse( si->si_exanlist, ptr, WHATSLEFT );
3932 if ( WHATSLEFT <= STRLENOF( " " SCHEMASTR "=" ) + STRLENOF( "off" ) ) return;
3933 ptr = lutil_strcopy( ptr, " " SCHEMASTR "=" );
3934 ptr = lutil_strcopy( ptr, si->si_schemachecking ? "on" : "off" );
3936 if ( WHATSLEFT <= STRLENOF( " " TYPESTR "=" ) + STRLENOF( "refreshAndPersist" ) ) return;
3937 ptr = lutil_strcopy( ptr, " " TYPESTR "=" );
3938 ptr = lutil_strcopy( ptr, si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ?
3939 "refreshAndPersist" : "refreshOnly" );
3941 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
3944 dd = si->si_interval;
3951 ptr = lutil_strcopy( ptr, " " INTERVALSTR "=" );
3952 ptr += snprintf( ptr, WHATSLEFT, "%02d:%02d:%02d:%02d", dd, hh, mm, ss );
3953 if ( ptr - buf >= sizeof( buf ) ) return;
3954 } else if ( si->si_retryinterval ) {
3956 if ( WHATSLEFT <= STRLENOF( " " RETRYSTR "=\"" "\"" ) ) return;
3957 ptr = lutil_strcopy( ptr, " " RETRYSTR "=\"" );
3958 for (i=0; si->si_retryinterval[i]; i++) {
3959 if ( space ) *ptr++ = ' ';
3961 ptr += snprintf( ptr, WHATSLEFT, "%ld ", (long) si->si_retryinterval[i] );
3962 if ( si->si_retrynum_init[i] == RETRYNUM_FOREVER )
3965 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_retrynum_init[i] );
3967 if ( WHATSLEFT <= STRLENOF( "\"" ) ) return;
3971 if ( si->si_slimit ) {
3972 if ( WHATSLEFT <= STRLENOF( " " SLIMITSTR "=" ) ) return;
3973 ptr = lutil_strcopy( ptr, " " SLIMITSTR "=" );
3974 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_slimit );
3977 if ( si->si_tlimit ) {
3978 if ( WHATSLEFT <= STRLENOF( " " TLIMITSTR "=" ) ) return;
3979 ptr = lutil_strcopy( ptr, " " TLIMITSTR "=" );
3980 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_tlimit );
3983 if ( si->si_syncdata ) {
3984 if ( enum_to_verb( datamodes, si->si_syncdata, &bc ) >= 0 ) {
3985 if ( WHATSLEFT <= STRLENOF( " " SYNCDATASTR "=" ) + bc.bv_len ) return;
3986 ptr = lutil_strcopy( ptr, " " SYNCDATASTR "=" );
3987 ptr = lutil_strcopy( ptr, bc.bv_val );
3990 bc.bv_len = ptr - buf;
3992 ber_dupbv( bv, &bc );
3996 syncrepl_config( ConfigArgs *c )
3998 if (c->op == SLAP_CONFIG_EMIT) {
3999 if ( c->be->be_syncinfo ) {
4003 for ( si = c->be->be_syncinfo; si; si=si->si_next ) {
4004 syncrepl_unparse( si, &bv );
4005 ber_bvarray_add( &c->rvalue_vals, &bv );
4010 } else if ( c->op == LDAP_MOD_DELETE ) {
4011 cookie_state *cs = NULL;
4012 if ( c->be->be_syncinfo ) {
4013 syncinfo_t *si, **sip;
4016 cs = c->be->be_syncinfo->si_cookieState;
4017 for ( sip = &c->be->be_syncinfo, i=0; *sip; i++ ) {
4019 if ( c->valx == -1 || i == c->valx ) {
4021 /* If the task is currently active, we have to leave
4022 * it running. It will exit on its own. This will only
4023 * happen when running on the cn=config DB.
4026 ldap_pvt_runqueue_isrunning( &slapd_rq, si->si_re ) ) {
4029 syncinfo_free( si, 0 );
4038 if ( !c->be->be_syncinfo ) {
4039 SLAP_DBFLAGS( c->be ) &= ~(SLAP_DBFLAG_SHADOW|SLAP_DBFLAG_SYNC_SHADOW);
4041 ber_bvarray_free( cs->cs_vals );
4042 ldap_pvt_thread_mutex_destroy( &cs->cs_mutex );
4048 if ( SLAP_SLURP_SHADOW( c->be ) ) {
4049 Debug(LDAP_DEBUG_ANY, "%s: "
4050 "syncrepl: database already shadowed.\n",
4054 return add_syncrepl( c );