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 #define SYNCDATA_DEFAULT 0 /* entries are plain LDAP entries */
41 #define SYNCDATA_ACCESSLOG 1 /* entries are accesslog format */
42 #define SYNCDATA_CHANGELOG 2 /* entries are changelog format */
44 #define SYNCLOG_LOGGING 0 /* doing a log-based update */
45 #define SYNCLOG_FALLBACK 1 /* doing a full refresh */
47 #define RETRYNUM_FOREVER (-1) /* retry forever */
48 #define RETRYNUM_TAIL (-2) /* end of retrynum array */
49 #define RETRYNUM_VALID(n) ((n) >= RETRYNUM_FOREVER) /* valid retrynum */
50 #define RETRYNUM_FINITE(n) ((n) > RETRYNUM_FOREVER) /* not forever */
52 typedef struct syncinfo_s {
53 struct slap_backend_db *si_be;
56 slap_bindconf si_bindconf;
57 struct berval si_base;
58 struct berval si_logbase;
59 struct berval si_filterstr;
60 struct berval si_logfilterstr;
64 AttributeName *si_anlist;
65 AttributeName *si_exanlist;
70 int si_schemachecking;
71 int si_type; /* the active type */
72 int si_ctype; /* the configured type */
74 time_t *si_retryinterval;
75 int *si_retrynum_init;
77 struct sync_cookie si_syncCookie;
82 int si_refreshPresent;
86 Avlnode *si_presentlist;
88 LDAP_LIST_HEAD(np, nonpresent_entry) si_nonpresentlist;
89 ldap_pvt_thread_mutex_t si_mutex;
92 static int syncuuid_cmp( const void *, const void * );
93 static void avl_ber_bvfree( void * );
94 static void syncrepl_del_nonpresent( Operation *, syncinfo_t *, BerVarray, struct berval * );
95 static int syncrepl_message_to_op(
96 syncinfo_t *, Operation *, LDAPMessage * );
97 static int syncrepl_message_to_entry(
98 syncinfo_t *, Operation *, LDAPMessage *,
99 Modifications **, Entry **, int );
100 static int syncrepl_entry(
101 syncinfo_t *, Operation*, Entry*,
102 Modifications**,int, struct berval*,
103 struct sync_cookie *,
105 static int syncrepl_updateCookie(
106 syncinfo_t *, Operation *, struct berval *,
107 struct sync_cookie * );
108 static struct berval * slap_uuidstr_from_normalized(
109 struct berval *, struct berval *, void * );
111 /* callback functions */
112 static int dn_callback( struct slap_op *, struct slap_rep * );
113 static int nonpresent_callback( struct slap_op *, struct slap_rep * );
114 static int null_callback( struct slap_op *, struct slap_rep * );
116 static AttributeDescription *sync_descs[4];
119 init_syncrepl(syncinfo_t *si)
122 char **attrs, **exattrs;
124 if ( !sync_descs[0] ) {
125 sync_descs[0] = slap_schema.si_ad_objectClass;
126 sync_descs[1] = slap_schema.si_ad_structuralObjectClass;
127 sync_descs[2] = slap_schema.si_ad_entryCSN;
128 sync_descs[3] = NULL;
131 if ( si->si_allattrs && si->si_allopattrs )
134 attrs = anlist2attrs( si->si_anlist );
137 if ( si->si_allattrs ) {
140 if ( !is_at_operational( at_find( attrs[i] ))) {
141 for ( j = i; attrs[j] != NULL; j++ ) {
144 attrs[j] = attrs[j+1];
150 attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
151 attrs[i] = ch_strdup("*");
154 } else if ( si->si_allopattrs ) {
157 if ( is_at_operational( at_find( attrs[i] ))) {
158 for ( j = i; attrs[j] != NULL; j++ ) {
161 attrs[j] = attrs[j+1];
167 attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
168 attrs[i] = ch_strdup("+");
172 for ( i = 0; sync_descs[i] != NULL; i++ ) {
175 if ( !strcmp( attrs[j], sync_descs[i]->ad_cname.bv_val )) {
176 for ( k = j; attrs[k] != NULL; k++ ) {
179 attrs[k] = attrs[k+1];
187 for ( n = 0; attrs[ n ] != NULL; n++ ) /* empty */;
189 if ( si->si_allopattrs ) {
190 attrs = ( char ** ) ch_realloc( attrs, (n + 2)*sizeof( char * ));
192 attrs = ( char ** ) ch_realloc( attrs, (n + 4)*sizeof( char * ));
195 if ( attrs == NULL ) {
196 Debug( LDAP_DEBUG_ANY, "out of memory\n", 0, 0, 0 );
200 if ( si->si_allopattrs ) {
201 attrs[n++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
203 for ( i = 0; sync_descs[ i ] != NULL; i++ ) {
204 attrs[ n++ ] = ch_strdup ( sync_descs[i]->ad_cname.bv_val );
212 if ( si->si_allattrs == si->si_allopattrs ) {
213 attrs = (char**) ch_malloc( 3 * sizeof(char*) );
214 attrs[i++] = ch_strdup( "*" );
215 attrs[i++] = ch_strdup( "+" );
216 } else if ( si->si_allattrs && !si->si_allopattrs ) {
217 for ( n = 0; sync_descs[ n ] != NULL; n++ ) ;
218 attrs = (char**) ch_malloc( (n+1)* sizeof(char*) );
219 attrs[i++] = ch_strdup( "*" );
220 for ( j = 1; sync_descs[ j ] != NULL; j++ ) {
221 attrs[i++] = ch_strdup ( sync_descs[j]->ad_cname.bv_val );
223 } else if ( !si->si_allattrs && si->si_allopattrs ) {
224 attrs = (char**) ch_malloc( 3 * sizeof(char*) );
225 attrs[i++] = ch_strdup( "+" );
226 attrs[i++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
231 si->si_attrs = attrs;
233 exattrs = anlist2attrs( si->si_exanlist );
236 for ( n = 0; exattrs[n] != NULL; n++ ) ;
238 for ( i = 0; sync_descs[i] != NULL; i++ ) {
240 while ( exattrs[j] != NULL ) {
241 if ( !strcmp( exattrs[j], sync_descs[i]->ad_cname.bv_val )) {
242 ch_free( exattrs[j] );
243 for ( k = j; exattrs[k] != NULL; k++ ) {
244 exattrs[k] = exattrs[k+1];
252 for ( i = 0; exattrs[i] != NULL; i++ ) {
253 for ( j = 0; si->si_anlist[j].an_name.bv_val; j++ ) {
255 if ( ( oc = si->si_anlist[j].an_oc ) ) {
257 while ( oc->soc_required[k] ) {
258 if ( !strcmp( exattrs[i],
259 oc->soc_required[k]->sat_cname.bv_val )) {
260 ch_free( exattrs[i] );
261 for ( l = i; exattrs[l]; l++ ) {
262 exattrs[l] = exattrs[l+1];
272 for ( i = 0; exattrs[i] != NULL; i++ ) ;
275 exattrs = (char **) ch_realloc( exattrs, (i + 1)*sizeof(char *));
278 si->si_exattrs = exattrs;
281 typedef struct logschema {
283 struct berval ls_req;
284 struct berval ls_mod;
285 struct berval ls_newRdn;
286 struct berval ls_delRdn;
287 struct berval ls_newSup;
290 static logschema changelog_sc = {
292 BER_BVC("changeType"),
295 BER_BVC("deleteOldRDN"),
296 BER_BVC("newSuperior")
299 static logschema accesslog_sc = {
303 BER_BVC("reqNewRDN"),
304 BER_BVC("reqDeleteOldRDN"),
305 BER_BVC("reqNewSuperior")
313 BerElementBuffer berbuf;
314 BerElement *ber = (BerElement *)&berbuf;
315 LDAPControl c[2], *ctrls[3];
316 struct timeval timeout;
321 char **attrs, *lattrs[8];
326 /* setup LDAP SYNC control */
327 ber_init2( ber, NULL, LBER_USE_DER );
328 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &ctx );
330 /* If we're using a log but we have no state, then fallback to
331 * normal mode for a full refresh.
333 if ( si->si_syncdata && BER_BVISEMPTY( &si->si_syncCookie.ctxcsn ))
334 si->si_logstate = SYNCLOG_FALLBACK;
336 /* Use the log parameters if we're in log mode */
337 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
339 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
343 lattrs[0] = ls->ls_dn.bv_val;
344 lattrs[1] = ls->ls_req.bv_val;
345 lattrs[2] = ls->ls_mod.bv_val;
346 lattrs[3] = ls->ls_newRdn.bv_val;
347 lattrs[4] = ls->ls_delRdn.bv_val;
348 lattrs[5] = ls->ls_newSup.bv_val;
349 lattrs[6] = slap_schema.si_ad_entryCSN->ad_cname.bv_val;
353 base = si->si_logbase.bv_val;
354 filter = si->si_logfilterstr.bv_val;
357 scope = LDAP_SCOPE_SUBTREE;
360 base = si->si_base.bv_val;
361 filter = si->si_filterstr.bv_val;
362 attrs = si->si_attrs;
363 attrsonly = si->si_attrsonly;
364 scope = si->si_scope;
366 if ( si->si_syncdata && si->si_logstate == SYNCLOG_FALLBACK ) {
367 si->si_type = LDAP_SYNC_REFRESH_ONLY;
369 si->si_type = si->si_ctype;
372 if ( !BER_BVISNULL( &si->si_syncCookie.octet_str ) )
374 ber_printf( ber, "{eOb}",
375 abs(si->si_type), &si->si_syncCookie.octet_str, rhint );
377 ber_printf( ber, "{eb}",
378 abs(si->si_type), rhint );
381 if ( (rc = ber_flatten2( ber, &c[0].ldctl_value, 0 )) == LBER_ERROR ) {
386 c[0].ldctl_oid = LDAP_CONTROL_SYNC;
387 c[0].ldctl_iscritical = si->si_type < 0;
390 if ( !BER_BVISNULL( &si->si_bindconf.sb_authzId ) ) {
391 c[1].ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
392 c[1].ldctl_value = si->si_bindconf.sb_authzId;
393 c[1].ldctl_iscritical = 1;
400 timeout.tv_sec = si->si_tlimit;
403 rc = ldap_search_ext( si->si_ld, base, scope, filter, attrs, attrsonly,
404 ctrls, NULL, si->si_tlimit > 0 ? &timeout : NULL,
405 si->si_slimit, &msgid );
416 int cmdline_cookie_found = 0;
418 struct sync_cookie *sc = NULL;
424 psub = &si->si_be->be_nsuffix[0];
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;
448 if ( BER_BVISNULL( &si->si_syncCookie.octet_str )) {
449 /* get contextCSN shadow replica from database */
450 BerVarray csn = NULL;
452 assert( si->si_rid < 1000 );
453 op->o_req_ndn = op->o_bd->be_nsuffix[0];
454 op->o_req_dn = op->o_req_ndn;
456 /* try to read stored contextCSN */
457 backend_attribute( op, NULL, &op->o_req_ndn,
458 slap_schema.si_ad_contextCSN, &csn, ACL_READ );
460 ch_free( si->si_syncCookie.ctxcsn.bv_val );
461 ber_dupbv( &si->si_syncCookie.ctxcsn, csn );
462 ber_bvarray_free_x( csn, op->o_tmpmemctx );
465 si->si_syncCookie.rid = si->si_rid;
467 LDAP_STAILQ_FOREACH( sc, &slap_sync_cookie, sc_next ) {
468 if ( si->si_rid == sc->rid ) {
469 cmdline_cookie_found = 1;
474 if ( cmdline_cookie_found ) {
475 /* cookie is supplied in the command line */
477 LDAP_STAILQ_REMOVE( &slap_sync_cookie, sc, sync_cookie, sc_next );
479 /* ctxcsn wasn't parsed yet, do it now */
480 slap_parse_sync_cookie( sc, op->o_tmpmemctx );
481 if ( BER_BVISNULL( &sc->ctxcsn ) ) {
482 /* if cmdline cookie does not have ctxcsn */
483 /* component, set it to an initial value */
484 slap_init_sync_cookie_ctxcsn( sc );
486 slap_sync_cookie_free( &si->si_syncCookie, 0 );
487 slap_dup_sync_cookie( &si->si_syncCookie, sc );
488 slap_sync_cookie_free( sc, 1 );
491 slap_compose_sync_cookie( NULL, &si->si_syncCookie.octet_str,
492 &si->si_syncCookie.ctxcsn, si->si_syncCookie.rid );
495 rc = ldap_sync_search( si, op->o_tmpmemctx );
497 if( rc != LDAP_SUCCESS ) {
498 Debug( LDAP_DEBUG_ANY, "do_syncrep1: rid %03ld "
499 "ldap_search_ext: %s (%d)\n",
500 si->si_rid, ldap_err2string( rc ), rc );
506 ldap_unbind_ext( si->si_ld, NULL, NULL );
519 LDAPControl **rctrls = NULL;
522 BerElementBuffer berbuf;
523 BerElement *ber = (BerElement *)&berbuf;
525 LDAPMessage *res = NULL;
526 LDAPMessage *msg = NULL;
529 struct berval *retdata = NULL;
534 struct berval syncUUID = BER_BVNULL;
535 struct sync_cookie syncCookie = { BER_BVNULL };
536 struct sync_cookie syncCookie_req = { BER_BVNULL };
537 struct berval cookie = BER_BVNULL;
543 Modifications *modlist = NULL;
548 struct timeval *tout_p = NULL;
549 struct timeval tout = { 0, 0 };
551 int refreshDeletes = 0;
553 BerVarray syncUUIDs = NULL;
556 if ( slapd_shutdown ) {
561 ber_init2( ber, NULL, LBER_USE_DER );
562 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
564 Debug( LDAP_DEBUG_TRACE, "=>do_syncrep2 rid %03ld\n", si->si_rid, 0, 0 );
566 psub = &si->si_be->be_nsuffix[0];
568 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
570 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
576 while (( rc = ldap_result( si->si_ld, LDAP_RES_ANY, LDAP_MSG_ONE,
577 tout_p, &res )) > 0 )
579 if ( slapd_shutdown ) {
583 for( msg = ldap_first_message( si->si_ld, res );
585 msg = ldap_next_message( si->si_ld, msg ) )
587 if ( slapd_shutdown ) {
591 switch( ldap_msgtype( msg ) ) {
592 case LDAP_RES_SEARCH_ENTRY:
593 ldap_get_entry_controls( si->si_ld, msg, &rctrls );
594 /* we can't work without the control */
597 /* NOTE: make sure we use the right one;
598 * a better approach would be to run thru
599 * the whole list and take care of all */
600 rctrlp = ldap_find_control( LDAP_CONTROL_SYNC_STATE, rctrls );
602 if ( rctrlp == NULL ) {
603 Debug( LDAP_DEBUG_ANY, "do_syncrep2: rid %03ld "
604 "got search entry without "
605 "Sync State control\n", si->si_rid, 0, 0 );
609 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
610 ber_scanf( ber, "{em" /*"}"*/, &syncstate, &syncUUID );
611 /* FIXME: what if syncUUID is NULL or empty?
612 * (happens with back-sql...) */
613 if ( BER_BVISEMPTY( &syncUUID ) ) {
614 Debug( LDAP_DEBUG_ANY, "do_syncrep2: rid %03ld "
615 "got empty syncUUID\n", si->si_rid, 0, 0 );
616 ldap_controls_free( rctrls );
620 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
621 ber_scanf( ber, /*"{"*/ "m}", &cookie );
622 if ( !BER_BVISNULL( &cookie ) ) {
623 ch_free( syncCookie.octet_str.bv_val );
624 ber_dupbv( &syncCookie.octet_str, &cookie );
626 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
628 slap_parse_sync_cookie( &syncCookie, NULL );
632 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
634 if (( rc = syncrepl_message_to_op( si, op, msg )) == LDAP_SUCCESS &&
635 !BER_BVISNULL( &syncCookie.ctxcsn ) ) {
636 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
638 } else if (( rc = syncrepl_message_to_entry( si, op, msg,
639 &modlist, &entry, syncstate )) == LDAP_SUCCESS ) {
640 if (( rc = syncrepl_entry( si, op, entry, &modlist,
641 syncstate, &syncUUID, &syncCookie_req,
642 &syncCookie.ctxcsn )) == LDAP_SUCCESS &&
643 !BER_BVISNULL( &syncCookie.ctxcsn ) ) {
644 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
647 ldap_controls_free( rctrls );
649 slap_mods_free( modlist, 1 );
655 case LDAP_RES_SEARCH_REFERENCE:
656 Debug( LDAP_DEBUG_ANY,
657 "do_syncrep2: rid %03ld reference received error\n",
661 case LDAP_RES_SEARCH_RESULT:
662 Debug( LDAP_DEBUG_SYNC,
663 "do_syncrep2: rid %03ld LDAP_RES_SEARCH_RESULT\n",
665 ldap_parse_result( si->si_ld, msg, &err, NULL, NULL, NULL,
667 #ifdef LDAP_X_SYNC_REFRESH_REQUIRED
668 if ( err == LDAP_X_SYNC_REFRESH_REQUIRED ) {
669 /* map old result code to registered code */
670 err = LDAP_SYNC_REFRESH_REQUIRED;
673 if ( err == LDAP_SYNC_REFRESH_REQUIRED ) {
674 if ( si->si_logstate == SYNCLOG_LOGGING ) {
675 si->si_logstate = SYNCLOG_FALLBACK;
682 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
684 ber_scanf( ber, "{" /*"}"*/);
685 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
686 ber_scanf( ber, "m", &cookie );
687 if ( !BER_BVISNULL( &cookie ) ) {
688 ch_free( syncCookie.octet_str.bv_val );
689 ber_dupbv( &syncCookie.octet_str, &cookie);
691 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
693 slap_parse_sync_cookie( &syncCookie, NULL );
696 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_REFRESHDELETES )
698 ber_scanf( ber, "b", &refreshDeletes );
700 ber_scanf( ber, /*"{"*/ "}" );
702 if ( BER_BVISNULL( &syncCookie_req.ctxcsn )) {
704 } else if ( BER_BVISNULL( &syncCookie.ctxcsn )) {
707 value_match( &match, slap_schema.si_ad_entryCSN,
708 slap_schema.si_ad_entryCSN->ad_type->sat_ordering,
709 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
710 &syncCookie_req.ctxcsn, &syncCookie.ctxcsn,
714 ldap_controls_free( rctrls );
716 if (si->si_type != LDAP_SYNC_REFRESH_AND_PERSIST) {
717 /* FIXME : different error behaviors according to
718 * 1) err code : LDAP_BUSY ...
719 * 2) on err policy : stop service, stop sync, retry
721 if ( refreshDeletes == 0 && match < 0 &&
722 err == LDAP_SUCCESS )
724 syncrepl_del_nonpresent( op, si, NULL, &syncCookie.ctxcsn );
726 avl_free( si->si_presentlist, avl_ber_bvfree );
727 si->si_presentlist = NULL;
730 if ( !BER_BVISNULL( &syncCookie.ctxcsn ) &&
731 match < 0 && err == LDAP_SUCCESS )
733 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
735 if ( err == LDAP_SUCCESS
736 && si->si_logstate == SYNCLOG_FALLBACK ) {
737 si->si_logstate = SYNCLOG_LOGGING;
738 rc = LDAP_SYNC_REFRESH_REQUIRED;
745 case LDAP_RES_INTERMEDIATE:
746 rc = ldap_parse_intermediate( si->si_ld, msg,
747 &retoid, &retdata, NULL, 0 );
748 if ( !rc && !strcmp( retoid, LDAP_SYNC_INFO ) ) {
749 ber_init2( ber, retdata, LBER_USE_DER );
751 switch ( si_tag = ber_peek_tag( ber, &len )) {
753 case LDAP_TAG_SYNC_NEW_COOKIE:
754 Debug( LDAP_DEBUG_SYNC,
755 "do_syncrep2: rid %03ld %s - %s\n",
757 "LDAP_RES_INTERMEDIATE",
759 ber_scanf( ber, "tm", &tag, &cookie );
761 case LDAP_TAG_SYNC_REFRESH_DELETE:
762 case LDAP_TAG_SYNC_REFRESH_PRESENT:
763 Debug( LDAP_DEBUG_SYNC,
764 "do_syncrep2: rid %03ld %s - %s\n",
766 "LDAP_RES_INTERMEDIATE",
767 si_tag == LDAP_TAG_SYNC_REFRESH_PRESENT ?
768 "REFRESH_PRESENT" : "REFRESH_DELETE" );
769 if ( si_tag == LDAP_TAG_SYNC_REFRESH_DELETE ) {
770 si->si_refreshDelete = 1;
772 si->si_refreshPresent = 1;
774 ber_scanf( ber, "t{" /*"}"*/, &tag );
775 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE )
777 ber_scanf( ber, "m", &cookie );
778 if ( !BER_BVISNULL( &cookie ) ) {
779 ch_free( syncCookie.octet_str.bv_val );
780 ber_dupbv( &syncCookie.octet_str, &cookie );
782 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
784 slap_parse_sync_cookie( &syncCookie, NULL );
787 if ( ber_peek_tag( ber, &len ) ==
788 LDAP_TAG_REFRESHDONE )
790 ber_scanf( ber, "b", &refreshDone );
792 ber_scanf( ber, /*"{"*/ "}" );
794 case LDAP_TAG_SYNC_ID_SET:
795 Debug( LDAP_DEBUG_SYNC,
796 "do_syncrep2: rid %03ld %s - %s\n",
798 "LDAP_RES_INTERMEDIATE",
800 ber_scanf( ber, "t{" /*"}"*/, &tag );
801 if ( ber_peek_tag( ber, &len ) ==
802 LDAP_TAG_SYNC_COOKIE )
804 ber_scanf( ber, "m", &cookie );
805 if ( !BER_BVISNULL( &cookie ) ) {
806 ch_free( syncCookie.octet_str.bv_val );
807 ber_dupbv( &syncCookie.octet_str, &cookie );
809 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
811 slap_parse_sync_cookie( &syncCookie, NULL );
814 if ( ber_peek_tag( ber, &len ) ==
815 LDAP_TAG_REFRESHDELETES )
817 ber_scanf( ber, "b", &refreshDeletes );
819 ber_scanf( ber, "[W]", &syncUUIDs );
820 ber_scanf( ber, /*"{"*/ "}" );
821 if ( refreshDeletes ) {
822 syncrepl_del_nonpresent( op, si, syncUUIDs,
823 &syncCookie.ctxcsn );
824 ber_bvarray_free_x( syncUUIDs, op->o_tmpmemctx );
827 for ( i = 0; !BER_BVISNULL( &syncUUIDs[i] ); i++ ) {
828 struct berval *syncuuid_bv;
829 syncuuid_bv = ber_dupbv( NULL, &syncUUIDs[i] );
830 slap_sl_free( syncUUIDs[i].bv_val,op->o_tmpmemctx );
831 if ( avl_insert( &si->si_presentlist,
832 (caddr_t) syncuuid_bv,
833 syncuuid_cmp, avl_dup_error ))
834 ber_bvfree( syncuuid_bv );
836 slap_sl_free( syncUUIDs, op->o_tmpmemctx );
838 slap_sync_cookie_free( &syncCookie, 0 );
841 Debug( LDAP_DEBUG_ANY,
842 "do_syncrep2: rid %03ld unknown syncinfo tag (%ld)\n",
843 si->si_rid, (long) si_tag, 0 );
844 ldap_memfree( retoid );
845 ber_bvfree( retdata );
849 if ( BER_BVISNULL( &syncCookie_req.ctxcsn )) {
851 } else if ( BER_BVISNULL( &syncCookie.ctxcsn )) {
854 value_match( &match, slap_schema.si_ad_entryCSN,
855 slap_schema.si_ad_entryCSN->ad_type->sat_ordering,
856 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
857 &syncCookie_req.ctxcsn,
858 &syncCookie.ctxcsn, &text );
862 if ( si->si_refreshPresent == 1 ) {
863 syncrepl_del_nonpresent( op, si, NULL, &syncCookie.ctxcsn );
866 if ( !BER_BVISNULL( &syncCookie.ctxcsn ))
868 rc = syncrepl_updateCookie( si, op, psub, &syncCookie);
872 ldap_memfree( retoid );
873 ber_bvfree( retdata );
877 Debug( LDAP_DEBUG_ANY, "do_syncrep2: rid %03ld "
878 "unknown intermediate response (%d)\n",
880 ldap_memfree( retoid );
881 ber_bvfree( retdata );
887 Debug( LDAP_DEBUG_ANY, "do_syncrep2: rid %03ld "
888 "unknown message\n", si->si_rid, 0, 0 );
892 if ( !BER_BVISNULL( &syncCookie.octet_str )) {
893 slap_sync_cookie_free( &syncCookie_req, 0 );
894 slap_dup_sync_cookie( &syncCookie_req, &syncCookie );
895 slap_sync_cookie_free( &syncCookie, 0 );
905 ldap_get_option( si->si_ld, LDAP_OPT_ERROR_NUMBER, &rc );
906 errstr = ldap_err2string( rc );
908 Debug( LDAP_DEBUG_ANY,
909 "do_syncrep2: rid %03ld %s\n", si->si_rid, errstr, 0 );
913 slap_sync_cookie_free( &syncCookie, 0 );
914 slap_sync_cookie_free( &syncCookie_req, 0 );
916 if ( res ) ldap_msgfree( res );
918 if ( rc && rc != LDAP_SYNC_REFRESH_REQUIRED && si->si_ld ) {
919 if ( si->si_conn_setup ) {
921 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
922 connection_client_stop( s );
923 si->si_conn_setup = 0;
925 ldap_unbind_ext( si->si_ld, NULL, NULL );
937 struct re_s* rtask = arg;
938 syncinfo_t *si = ( syncinfo_t * ) rtask->arg;
939 Connection conn = {0};
940 OperationBuffer opbuf;
942 int rc = LDAP_SUCCESS;
948 Debug( LDAP_DEBUG_TRACE, "=>do_syncrepl rid %03ld\n", si->si_rid, 0, 0 );
953 ldap_pvt_thread_mutex_lock( &si->si_mutex );
955 switch( abs( si->si_type )) {
956 case LDAP_SYNC_REFRESH_ONLY:
957 case LDAP_SYNC_REFRESH_AND_PERSIST:
960 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
964 if ( slapd_shutdown ) {
966 if ( si->si_conn_setup ) {
967 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
968 connection_client_stop( s );
969 si->si_conn_setup = 0;
971 ldap_unbind_ext( si->si_ld, NULL, NULL );
974 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
978 op = (Operation *) &opbuf;
979 connection_fake_init( &conn, op, ctx );
981 /* use global malloc for now */
982 op->o_tmpmemctx = NULL;
983 op->o_tmpmfuncs = &ch_mfuncs;
985 op->o_managedsait = SLAP_CONTROL_NONCRITICAL;
986 op->o_bd = be = si->si_be;
987 op->o_dn = op->o_bd->be_rootdn;
988 op->o_ndn = op->o_bd->be_rootndn;
989 if ( !si->si_schemachecking )
990 op->o_no_schema_check = 1;
992 /* Establish session, do search */
994 si->si_refreshDelete = 0;
995 si->si_refreshPresent = 0;
996 rc = do_syncrep1( op, si );
1000 /* Process results */
1001 if ( rc == LDAP_SUCCESS ) {
1002 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1004 rc = do_syncrep2( op, si );
1005 if ( rc == LDAP_SYNC_REFRESH_REQUIRED ) {
1006 rc = ldap_sync_search( si, op->o_tmpmemctx );
1010 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
1011 /* If we succeeded, enable the connection for further listening.
1012 * If we failed, tear down the connection and reschedule.
1014 if ( rc == LDAP_SUCCESS ) {
1015 if ( si->si_conn_setup ) {
1016 connection_client_enable( s );
1018 rc = connection_client_setup( s, do_syncrepl, arg );
1020 si->si_conn_setup = 1;
1022 } else if ( si->si_conn_setup ) {
1026 if ( rc == -2 ) rc = 0;
1030 /* At this point, we have 4 cases:
1031 * 1) for any hard failure, give up and remove this task
1032 * 2) for ServerDown, reschedule this task to run
1033 * 3) for Refresh and Success, reschedule to run
1034 * 4) for Persist and Success, reschedule to defer
1036 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
1038 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, rtask )) {
1039 ldap_pvt_runqueue_stoptask( &slapd_rq, rtask );
1043 connection_client_stop( s );
1046 if ( rc == LDAP_SUCCESS ) {
1047 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
1050 rtask->interval.tv_sec = si->si_interval;
1051 ldap_pvt_runqueue_resched( &slapd_rq, rtask, defer );
1052 if ( si->si_retrynum ) {
1053 for ( i = 0; si->si_retrynum_init[i] != RETRYNUM_TAIL; i++ ) {
1054 si->si_retrynum[i] = si->si_retrynum_init[i];
1056 si->si_retrynum[i] = RETRYNUM_TAIL;
1059 for ( i = 0; si->si_retrynum && si->si_retrynum[i] <= 0; i++ ) {
1060 if ( si->si_retrynum[i] == RETRYNUM_FOREVER || si->si_retrynum[i] == RETRYNUM_TAIL )
1064 if ( !si->si_retrynum || si->si_retrynum[i] == RETRYNUM_TAIL ) {
1065 ldap_pvt_runqueue_remove( &slapd_rq, rtask );
1066 } else if ( RETRYNUM_VALID( si->si_retrynum[i] ) ) {
1067 if ( si->si_retrynum[i] > 0 )
1068 si->si_retrynum[i]--;
1069 rtask->interval.tv_sec = si->si_retryinterval[i];
1070 ldap_pvt_runqueue_resched( &slapd_rq, rtask, 0 );
1071 slap_wake_listener();
1075 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
1076 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1081 static slap_verbmasks modops[] = {
1082 { BER_BVC("add"), LDAP_REQ_ADD },
1083 { BER_BVC("delete"), LDAP_REQ_DELETE },
1084 { BER_BVC("modify"), LDAP_REQ_MODIFY },
1085 { BER_BVC("modrdn"), LDAP_REQ_MODRDN},
1089 static Modifications *
1090 syncrepl_accesslog_mods(
1097 AttributeDescription *ad;
1098 struct berval bv, bv2;
1100 Modifications *mod = NULL, *modlist = NULL, **modtail;
1105 for (i=0; !BER_BVISNULL( &vals[i] ); i++) {
1109 colon = ber_bvchr( &bv, ':' );
1111 continue; /* invalid */
1112 bv.bv_len = colon - bv.bv_val;
1113 if ( slap_bv2ad( &bv, &ad, &text )) {
1117 /* Ignore dynamically generated attrs */
1118 if ( ad->ad_type->sat_flags & SLAP_AT_DYNAMIC )
1120 /* Ignore excluded attrs */
1121 if ( ldap_charray_inlist( si->si_exattrs,
1122 ad->ad_type->sat_cname.bv_val ))
1126 case '+': op = LDAP_MOD_ADD; break;
1127 case '-': op = LDAP_MOD_DELETE; break;
1128 case '=': op = LDAP_MOD_REPLACE; break;
1129 case '#': op = LDAP_MOD_INCREMENT; break;
1133 if ( !mod || ad != mod->sml_desc || op != mod->sml_op ) {
1134 mod = (Modifications *) ch_malloc( sizeof( Modifications ));
1137 mod->sml_next = NULL;
1139 mod->sml_type = ad->ad_cname;
1140 mod->sml_values = NULL;
1141 mod->sml_nvalues = NULL;
1144 modtail = &mod->sml_next;
1146 if ( colon[2] == ' ' ) {
1147 bv.bv_val = colon + 3;
1148 bv.bv_len = vals[i].bv_len - ( bv.bv_val - vals[i].bv_val );
1149 ber_dupbv( &bv2, &bv );
1150 ber_bvarray_add( &mod->sml_values, &bv2 );
1156 static Modifications *
1157 syncrepl_changelog_mods(
1162 return NULL; /* FIXME */
1166 syncrepl_message_to_op(
1172 BerElement *ber = NULL;
1173 Modifications *modlist = NULL;
1175 SlapReply rs = { REP_RESULT };
1176 slap_callback cb = { NULL, null_callback, NULL, NULL };
1179 char txtbuf[SLAP_TEXT_BUFLEN];
1180 size_t textlen = sizeof txtbuf;
1182 struct berval bdn, dn = BER_BVNULL, ndn;
1183 struct berval bv, *bvals = NULL;
1184 struct berval rdn = BER_BVNULL, sup = BER_BVNULL,
1185 prdn = BER_BVNULL, nrdn = BER_BVNULL,
1186 psup = BER_BVNULL, nsup = BER_BVNULL;
1187 int rc, deleteOldRdn = 0, freeReqDn = 0;
1189 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1190 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: rid %03ld "
1191 "Message type should be entry (%d)",
1192 si->si_rid, ldap_msgtype( msg ), 0 );
1196 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
1201 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1203 if ( rc != LDAP_SUCCESS ) {
1204 Debug( LDAP_DEBUG_ANY,
1205 "syncrepl_message_to_op: rid %03ld dn get failed (%d)",
1206 si->si_rid, rc, 0 );
1210 op->o_tag = LBER_DEFAULT;
1212 while (( rc = ldap_get_attribute_ber( si->si_ld, msg, ber, &bv, &bvals ))
1214 if ( bv.bv_val == NULL )
1217 if ( !ber_bvstrcasecmp( &bv, &ls->ls_dn )) {
1219 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1220 ber_dupbv( &op->o_req_dn, &dn );
1221 ber_dupbv( &op->o_req_ndn, &ndn );
1222 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1223 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1225 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_req )) {
1226 int i = verb_to_mask( bvals[0].bv_val, modops );
1228 Debug( LDAP_DEBUG_ANY,
1229 "syncrepl_message_to_op: rid %03ld unknown op %s",
1230 si->si_rid, bvals[0].bv_val, 0 );
1235 op->o_tag = modops[i].mask;
1236 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_mod )) {
1237 /* Parse attribute into modlist */
1238 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
1239 modlist = syncrepl_accesslog_mods( si, bvals );
1241 modlist = syncrepl_changelog_mods( si, bvals );
1242 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newRdn )) {
1244 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_delRdn )) {
1245 if ( !ber_bvstrcasecmp( &slap_true_bv, bvals ))
1247 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newSup )) {
1249 } else if ( !ber_bvstrcasecmp( &bv,
1250 &slap_schema.si_ad_entryCSN->ad_cname )) {
1251 slap_queue_csn( op, bvals );
1256 /* If we didn't get a mod type or a target DN, bail out */
1257 if ( op->o_tag == LBER_DEFAULT || BER_BVISNULL( &dn )) {
1262 op->o_callback = &cb;
1263 slap_op_time( &op->o_time, &op->o_tincr );
1265 switch( op->o_tag ) {
1267 case LDAP_REQ_MODIFY:
1268 /* If we didn't get required data, bail */
1269 if ( !modlist ) goto done;
1271 rc = slap_mods_check( op, modlist, &text, txtbuf, textlen, NULL );
1273 if ( rc != LDAP_SUCCESS ) {
1274 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: rid %03ld "
1275 "mods check (%s)\n",
1276 si->si_rid, text, 0 );
1280 if ( op->o_tag == LDAP_REQ_ADD ) {
1281 Entry *e = entry_alloc();
1283 op->ora_e->e_name = op->o_req_dn;
1284 op->ora_e->e_nname = op->o_req_ndn;
1286 rc = slap_mods2entry( modlist, &op->ora_e, 1, 0, &text, txtbuf, textlen);
1287 if( rc != LDAP_SUCCESS ) {
1288 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: rid %03ld "
1289 "mods2entry (%s)\n",
1290 si->si_rid, text, 0 );
1292 rc = op->o_bd->be_add( op, &rs );
1293 Debug( LDAP_DEBUG_SYNC,
1294 "syncrepl_message_to_op: rid %03ld be_add %s (%d)\n",
1295 si->si_rid, op->o_req_dn.bv_val, rc );
1297 if ( e == op->ora_e )
1298 be_entry_release_w( op, op->ora_e );
1300 op->orm_modlist = modlist;
1301 rc = op->o_bd->be_modify( op, &rs );
1302 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1303 "syncrepl_message_to_op: rid %03ld be_modify %s (%d)\n",
1304 si->si_rid, op->o_req_dn.bv_val, rc );
1307 case LDAP_REQ_MODRDN:
1308 if ( BER_BVISNULL( &rdn )) goto done;
1310 if ( rdnPretty( NULL, &rdn, &prdn, NULL ))
1312 if ( rdnNormalize( 0, NULL, NULL, &rdn, &nrdn, NULL ))
1314 if ( !BER_BVISNULL( &sup )) {
1315 if ( dnPrettyNormal( NULL, &sup, &psup, &nsup, NULL ))
1317 op->orr_newSup = &psup;
1318 op->orr_nnewSup = ⊅
1320 op->orr_newSup = NULL;
1321 op->orr_nnewSup = NULL;
1323 op->orr_newrdn = prdn;
1324 op->orr_nnewrdn = nrdn;
1325 op->orr_deleteoldrdn = deleteOldRdn;
1326 op->orr_modlist = NULL;
1327 if ( slap_modrdn2mods( op, &rs ))
1329 /* Append modlist for operational attrs */
1333 for ( m = op->orr_modlist; m->sml_next; m = m->sml_next ) ;
1334 m->sml_next = modlist;
1337 rc = op->o_bd->be_modrdn( op, &rs );
1338 slap_mods_free( op->orr_modlist, 1 );
1339 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1340 "syncrepl_message_to_op: rid %03ld be_modrdn %s (%d)\n",
1341 si->si_rid, op->o_req_dn.bv_val, rc );
1343 case LDAP_REQ_DELETE:
1344 rc = op->o_bd->be_delete( op, &rs );
1345 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1346 "syncrepl_message_to_op: rid %03ld be_delete %s (%d)\n",
1347 si->si_rid, op->o_req_dn.bv_val, rc );
1351 slap_graduate_commit_csn( op );
1352 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
1353 BER_BVZERO( &op->o_csn );
1355 slap_mods_free( modlist, op->o_tag != LDAP_REQ_ADD );
1356 if ( !BER_BVISNULL( &rdn )) {
1357 if ( !BER_BVISNULL( &nsup ))
1358 ch_free( nsup.bv_val );
1359 if ( !BER_BVISNULL( &psup ))
1360 ch_free( psup.bv_val );
1361 if ( !BER_BVISNULL( &nrdn ))
1362 ch_free( nrdn.bv_val );
1363 if ( !BER_BVISNULL( &prdn ))
1364 ch_free( prdn.bv_val );
1367 ch_free( op->o_req_ndn.bv_val );
1368 ch_free( op->o_req_dn.bv_val );
1370 ber_free ( ber, 0 );
1375 syncrepl_message_to_entry(
1379 Modifications **modlist,
1385 BerElement *ber = NULL;
1388 Modifications **modtail = modlist;
1391 char txtbuf[SLAP_TEXT_BUFLEN];
1392 size_t textlen = sizeof txtbuf;
1394 struct berval bdn = BER_BVNULL, dn, ndn;
1399 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1400 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: rid %03ld "
1401 "Message type should be entry (%d)",
1402 si->si_rid, ldap_msgtype( msg ), 0 );
1406 op->o_tag = LDAP_REQ_ADD;
1408 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1409 if ( rc != LDAP_SUCCESS ) {
1410 Debug( LDAP_DEBUG_ANY,
1411 "syncrepl_message_to_entry: rid %03ld dn get failed (%d)",
1412 si->si_rid, rc, 0 );
1416 if ( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_DELETE ) {
1417 /* NOTE: this could be done even before decoding the DN,
1418 * although encoding errors wouldn't be detected */
1423 if ( entry == NULL ) {
1428 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1429 ber_dupbv( &op->o_req_dn, &dn );
1430 ber_dupbv( &op->o_req_ndn, &ndn );
1431 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1432 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1435 e->e_name = op->o_req_dn;
1436 e->e_nname = op->o_req_ndn;
1438 while ( ber_remaining( ber ) ) {
1439 if ( (ber_scanf( ber, "{mW}", &tmp.sml_type, &tmp.sml_values ) ==
1440 LBER_ERROR ) || BER_BVISNULL( &tmp.sml_type ) )
1445 mod = (Modifications *) ch_malloc( sizeof( Modifications ));
1447 mod->sml_op = LDAP_MOD_REPLACE;
1449 mod->sml_next = NULL;
1450 mod->sml_desc = NULL;
1451 mod->sml_type = tmp.sml_type;
1452 mod->sml_values = tmp.sml_values;
1453 mod->sml_nvalues = NULL;
1456 modtail = &mod->sml_next;
1459 if ( *modlist == NULL ) {
1460 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: rid %03ld no attributes\n",
1466 rc = slap_mods_check( op, *modlist, &text, txtbuf, textlen, NULL );
1468 if ( rc != LDAP_SUCCESS ) {
1469 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: rid %03ld mods check (%s)\n",
1470 si->si_rid, text, 0 );
1474 /* Strip out dynamically generated attrs */
1475 for ( modtail = modlist; *modtail ; ) {
1477 if ( mod->sml_desc->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1478 *modtail = mod->sml_next;
1479 slap_mod_free( &mod->sml_mod, 0 );
1482 modtail = &mod->sml_next;
1486 /* Strip out attrs in exattrs list */
1487 for ( modtail = modlist; *modtail ; ) {
1489 if ( ldap_charray_inlist( si->si_exattrs,
1490 mod->sml_desc->ad_type->sat_cname.bv_val )) {
1491 *modtail = mod->sml_next;
1492 slap_mod_free( &mod->sml_mod, 0 );
1495 modtail = &mod->sml_next;
1499 rc = slap_mods2entry( *modlist, &e, 1, 1, &text, txtbuf, textlen);
1500 if( rc != LDAP_SUCCESS ) {
1501 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: rid %03ld mods2entry (%s)\n",
1502 si->si_rid, text, 0 );
1507 if ( rc != LDAP_SUCCESS ) {
1518 static struct berval generic_filterstr = BER_BVC("(objectclass=*)");
1520 /* During a refresh, we may get an LDAP_SYNC_ADD for an already existing
1521 * entry if a previous refresh was interrupted before sending us a new
1522 * context state. We try to compare the new entry to the existing entry
1523 * and ignore the new entry if they are the same.
1525 * Also, we may get an update where the entryDN has changed, due to
1526 * a ModDn on the provider. We detect this as well, so we can issue
1527 * the corresponding operation locally.
1529 * In the case of a modify, we get a list of all the attributes
1530 * in the original entry. Rather than deleting the entry and re-adding it,
1531 * we issue a Modify request that deletes all the attributes and adds all
1532 * the new ones. This avoids the issue of trying to delete/add a non-leaf
1535 * We otherwise distinguish ModDN from Modify; in the case of
1536 * a ModDN we just use the CSN, modifyTimestamp and modifiersName
1537 * operational attributes from the entry, and do a regular ModDN.
1539 typedef struct dninfo {
1543 int renamed; /* Was an existing entry renamed? */
1544 int delOldRDN; /* Was old RDN deleted? */
1545 Modifications **modlist; /* the modlist we received */
1546 Modifications *mods; /* the modlist we compared */
1554 Modifications** modlist,
1556 struct berval* syncUUID,
1557 struct sync_cookie* syncCookie_req,
1558 struct berval* syncCSN )
1560 Backend *be = op->o_bd;
1561 slap_callback cb = { NULL, NULL, NULL, NULL };
1562 struct berval *syncuuid_bv = NULL;
1563 struct berval syncUUID_strrep = BER_BVNULL;
1564 struct berval uuid_bv = BER_BVNULL;
1566 SlapReply rs_search = {REP_RESULT};
1567 SlapReply rs_delete = {REP_RESULT};
1568 SlapReply rs_add = {REP_RESULT};
1569 SlapReply rs_modify = {REP_RESULT};
1571 #ifdef LDAP_COMP_MATCH
1572 AttributeAssertion ava = { NULL, BER_BVNULL, NULL };
1574 AttributeAssertion ava = { NULL, BER_BVNULL };
1576 int rc = LDAP_SUCCESS;
1578 struct berval pdn = BER_BVNULL;
1582 switch( syncstate ) {
1583 case LDAP_SYNC_PRESENT:
1584 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: rid %03ld %s\n",
1586 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_PRESENT)", 0 );
1589 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: rid %03ld %s\n",
1591 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_ADD)", 0 );
1593 case LDAP_SYNC_DELETE:
1594 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: rid %03ld %s\n",
1596 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_DELETE)", 0 );
1598 case LDAP_SYNC_MODIFY:
1599 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: rid %03ld %s\n",
1601 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_MODIFY)", 0 );
1604 Debug( LDAP_DEBUG_ANY, "syncrepl_entry: rid %03ld %s\n",
1606 "LDAP_RES_SEARCH_ENTRY(UNKNOWN syncstate)", 0 );
1609 if (( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_ADD )) {
1610 if ( !si->si_refreshPresent ) {
1611 syncuuid_bv = ber_dupbv( NULL, syncUUID );
1612 if ( avl_insert( &si->si_presentlist, (caddr_t) syncuuid_bv,
1613 syncuuid_cmp, avl_dup_error )) {
1614 ber_bvfree( syncuuid_bv );
1620 if ( syncstate == LDAP_SYNC_PRESENT ) {
1622 } else if ( syncstate != LDAP_SYNC_DELETE ) {
1623 if ( entry == NULL ) {
1628 (void)slap_uuidstr_from_normalized( &syncUUID_strrep, syncUUID, op->o_tmpmemctx );
1629 if ( syncstate != LDAP_SYNC_DELETE ) {
1630 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryUUID );
1633 /* add if missing */
1634 attr_merge_one( entry, slap_schema.si_ad_entryUUID,
1635 &syncUUID_strrep, syncUUID );
1637 } else if ( !bvmatch( &a->a_nvals[0], syncUUID ) ) {
1638 /* replace only if necessary */
1639 if ( a->a_nvals != a->a_vals ) {
1640 ber_memfree( a->a_nvals[0].bv_val );
1641 ber_dupbv( &a->a_nvals[0], syncUUID );
1643 ber_memfree( a->a_vals[0].bv_val );
1644 ber_dupbv( &a->a_vals[0], &syncUUID_strrep );
1648 f.f_choice = LDAP_FILTER_EQUALITY;
1650 ava.aa_desc = slap_schema.si_ad_entryUUID;
1651 ava.aa_value = *syncUUID;
1653 if ( syncuuid_bv ) {
1654 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: rid %03ld inserted UUID %s\n",
1655 si->si_rid, syncUUID_strrep.bv_val, 0 );
1657 op->ors_filter = &f;
1659 op->ors_filterstr.bv_len = STRLENOF( "(entryUUID=)" ) + syncUUID_strrep.bv_len;
1660 op->ors_filterstr.bv_val = (char *) slap_sl_malloc(
1661 op->ors_filterstr.bv_len + 1, op->o_tmpmemctx );
1662 AC_MEMCPY( op->ors_filterstr.bv_val, "(entryUUID=", STRLENOF( "(entryUUID=" ) );
1663 AC_MEMCPY( &op->ors_filterstr.bv_val[STRLENOF( "(entryUUID=" )],
1664 syncUUID_strrep.bv_val, syncUUID_strrep.bv_len );
1665 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len - 1] = ')';
1666 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len] = '\0';
1668 op->o_tag = LDAP_REQ_SEARCH;
1669 op->ors_scope = LDAP_SCOPE_SUBTREE;
1670 op->ors_deref = LDAP_DEREF_NEVER;
1672 /* get the entry for this UUID */
1673 op->o_req_dn = si->si_base;
1674 op->o_req_ndn = si->si_base;
1676 op->o_time = slap_get_time();
1677 op->ors_tlimit = SLAP_NO_LIMIT;
1680 op->ors_attrs = slap_anlist_all_attributes;
1681 op->ors_attrsonly = 0;
1683 /* set callback function */
1684 op->o_callback = &cb;
1685 cb.sc_response = dn_callback;
1686 cb.sc_private = &dni;
1687 dni.new_entry = entry;
1688 dni.modlist = modlist;
1690 if ( limits_check( op, &rs_search ) == 0 ) {
1691 rc = be->be_search( op, &rs_search );
1692 Debug( LDAP_DEBUG_SYNC,
1693 "syncrepl_entry: rid %03ld be_search (%d)\n",
1694 si->si_rid, rc, 0 );
1697 if ( !BER_BVISNULL( &op->ors_filterstr ) ) {
1698 slap_sl_free( op->ors_filterstr.bv_val, op->o_tmpmemctx );
1701 cb.sc_response = null_callback;
1704 if ( entry && !BER_BVISNULL( &entry->e_name ) ) {
1705 Debug( LDAP_DEBUG_SYNC,
1706 "syncrepl_entry: rid %03ld %s\n",
1707 si->si_rid, entry->e_name.bv_val, 0 );
1709 Debug( LDAP_DEBUG_SYNC,
1710 "syncrepl_entry: rid %03ld %s\n",
1711 si->si_rid, dni.dn.bv_val ? dni.dn.bv_val : "(null)", 0 );
1714 /* Don't save the contextCSN on the inooming context entry,
1715 * we'll write it when syncrepl_updateCookie eventually
1716 * gets called. (ITS#4622)
1718 if ( syncstate == LDAP_SYNC_ADD && dn_match( &entry->e_nname,
1719 &be->be_nsuffix[0] )) {
1721 for ( ap = &entry->e_attrs; *ap; ap=&(*ap)->a_next ) {
1723 if ( a->a_desc == slap_schema.si_ad_contextCSN ) {
1731 slap_op_time( &op->o_time, &op->o_tincr );
1732 switch ( syncstate ) {
1734 case LDAP_SYNC_MODIFY:
1736 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryCSN );
1738 /* FIXME: op->o_csn is assumed to be
1739 * on the thread's slab; this needs
1740 * to be cleared ASAP.
1741 * What happens if already present?
1743 assert( BER_BVISNULL( &op->o_csn ) );
1744 op->o_csn = a->a_vals[0];
1748 if ( BER_BVISNULL( &dni.dn )) {
1750 op->o_req_dn = entry->e_name;
1751 op->o_req_ndn = entry->e_nname;
1752 op->o_tag = LDAP_REQ_ADD;
1755 rc = be->be_add( op, &rs_add );
1756 Debug( LDAP_DEBUG_SYNC,
1757 "syncrepl_entry: rid %03ld be_add (%d)\n",
1758 si->si_rid, rc, 0 );
1759 switch ( rs_add.sr_err ) {
1761 if ( op->ora_e == entry )
1762 be_entry_release_w( op, entry );
1767 /* we assume that LDAP_NO_SUCH_OBJECT is returned
1768 * only if the suffix entry is not present */
1769 case LDAP_NO_SUCH_OBJECT:
1770 rc = syncrepl_add_glue( op, entry );
1774 /* if an entry was added via syncrepl_add_glue(),
1775 * it likely has no entryUUID, so the previous
1776 * be_search() doesn't find it. In this case,
1777 * give syncrepl a chance to modify it. Also
1778 * allow for entries that were recreated with the
1779 * same DN but a different entryUUID.
1781 case LDAP_ALREADY_EXISTS:
1783 Operation op2 = *op;
1784 SlapReply rs2 = { 0 };
1785 slap_callback cb2 = { 0 };
1787 op2.o_tag = LDAP_REQ_SEARCH;
1788 op2.o_req_dn = entry->e_name;
1789 op2.o_req_ndn = entry->e_nname;
1790 op2.ors_scope = LDAP_SCOPE_BASE;
1791 op2.ors_deref = LDAP_DEREF_NEVER;
1792 op2.ors_attrs = slap_anlist_all_attributes;
1793 op2.ors_attrsonly = 0;
1794 op2.ors_limit = NULL;
1796 op2.ors_tlimit = SLAP_NO_LIMIT;
1798 f.f_choice = LDAP_FILTER_PRESENT;
1799 f.f_desc = slap_schema.si_ad_objectClass;
1800 op2.ors_filter = &f;
1801 op2.ors_filterstr = generic_filterstr;
1803 op2.o_callback = &cb2;
1804 cb2.sc_response = dn_callback;
1805 cb2.sc_private = &dni;
1807 rc = be->be_search( &op2, &rs2 );
1808 if ( rc ) goto done;
1811 slap_op_time( &op->o_time, &op->o_tincr );
1817 Debug( LDAP_DEBUG_ANY,
1818 "syncrepl_entry: rid %03ld be_add failed (%d)\n",
1819 si->si_rid, rs_add.sr_err, 0 );
1825 op->o_req_dn = dni.dn;
1826 op->o_req_ndn = dni.ndn;
1827 if ( dni.renamed ) {
1828 struct berval noldp, newp, nnewp;
1830 op->o_tag = LDAP_REQ_MODRDN;
1831 dnRdn( &entry->e_name, &op->orr_newrdn );
1832 dnRdn( &entry->e_nname, &op->orr_nnewrdn );
1834 dnParent( &dni.ndn, &noldp );
1835 dnParent( &entry->e_nname, &nnewp );
1836 if ( !dn_match( &noldp, &nnewp )) {
1837 dnParent( &entry->e_name, &newp );
1838 op->orr_newSup = &newp;
1839 op->orr_nnewSup = &nnewp;
1841 op->orr_newSup = NULL;
1842 op->orr_nnewSup = NULL;
1844 op->orr_deleteoldrdn = dni.delOldRDN;
1845 op->orr_modlist = NULL;
1846 if (( rc = slap_modrdn2mods( op, &rs_modify ))) {
1850 /* RDNs must be NUL-terminated for back-ldap */
1851 noldp = op->orr_newrdn;
1852 ber_dupbv_x( &op->orr_newrdn, &noldp, op->o_tmpmemctx );
1853 noldp = op->orr_nnewrdn;
1854 ber_dupbv_x( &op->orr_nnewrdn, &noldp, op->o_tmpmemctx );
1856 /* Setup opattrs too */
1858 AttributeDescription *opattrs[] = {
1859 slap_schema.si_ad_entryCSN,
1860 slap_schema.si_ad_modifiersName,
1861 slap_schema.si_ad_modifyTimestamp,
1864 Modifications *mod, **modtail, **ml;
1867 for (mod=op->orr_modlist; mod->sml_next; mod=mod->sml_next)
1869 modtail = &mod->sml_next;
1871 /* pull mod off incoming modlist, append to orr_modlist */
1872 for (i=0; opattrs[i]; i++) {
1873 for (ml = modlist; *ml; ml = &(*ml)->sml_next)
1874 if ( (*ml)->sml_desc == opattrs[i] ) {
1876 *ml = mod->sml_next;
1877 mod->sml_next = NULL;
1879 modtail = &mod->sml_next;
1884 rc = be->be_modrdn( op, &rs_modify );
1885 op->o_tmpfree( op->orr_nnewrdn.bv_val, op->o_tmpmemctx );
1886 op->o_tmpfree( op->orr_newrdn.bv_val, op->o_tmpmemctx );
1888 slap_mods_free( op->orr_modlist, 1 );
1889 Debug( LDAP_DEBUG_SYNC,
1890 "syncrepl_entry: rid %03ld be_modrdn (%d)\n",
1891 si->si_rid, rc, 0 );
1895 op->o_tag = LDAP_REQ_MODIFY;
1896 op->orm_modlist = dni.mods;
1898 rc = be->be_modify( op, &rs_modify );
1899 slap_mods_free( op->orm_modlist, 1 );
1900 Debug( LDAP_DEBUG_SYNC,
1901 "syncrepl_entry: rid %03ld be_modify (%d)\n",
1902 si->si_rid, rc, 0 );
1903 if ( rs_modify.sr_err != LDAP_SUCCESS ) {
1904 Debug( LDAP_DEBUG_ANY,
1905 "syncrepl_entry: rid %03ld be_modify failed (%d)\n",
1906 si->si_rid, rs_modify.sr_err, 0 );
1910 case LDAP_SYNC_DELETE :
1911 if ( !BER_BVISNULL( &dni.dn )) {
1912 op->o_req_dn = dni.dn;
1913 op->o_req_ndn = dni.ndn;
1914 op->o_tag = LDAP_REQ_DELETE;
1915 rc = be->be_delete( op, &rs_delete );
1916 Debug( LDAP_DEBUG_SYNC,
1917 "syncrepl_entry: rid %03ld be_delete (%d)\n",
1918 si->si_rid, rc, 0 );
1920 while ( rs_delete.sr_err == LDAP_SUCCESS
1921 && op->o_delete_glue_parent ) {
1922 op->o_delete_glue_parent = 0;
1923 if ( !be_issuffix( op->o_bd, &op->o_req_ndn )) {
1924 slap_callback cb = { NULL };
1925 cb.sc_response = slap_null_cb;
1926 dnParent( &op->o_req_ndn, &pdn );
1928 op->o_req_ndn = pdn;
1929 op->o_callback = &cb;
1930 op->o_bd->be_delete( op, &rs_delete );
1939 Debug( LDAP_DEBUG_ANY,
1940 "syncrepl_entry: rid %03ld unknown syncstate\n", si->si_rid, 0, 0 );
1945 if ( !BER_BVISNULL( &syncUUID_strrep ) ) {
1946 slap_sl_free( syncUUID_strrep.bv_val, op->o_tmpmemctx );
1947 BER_BVZERO( &syncUUID_strrep );
1949 if ( !BER_BVISNULL( &dni.ndn ) ) {
1950 op->o_tmpfree( dni.ndn.bv_val, op->o_tmpmemctx );
1952 if ( !BER_BVISNULL( &dni.dn ) ) {
1953 op->o_tmpfree( dni.dn.bv_val, op->o_tmpmemctx );
1956 entry_free( entry );
1957 BER_BVZERO( &op->o_csn );
1961 static struct berval gcbva[] = {
1967 #define NP_DELETE_ONE 2
1970 syncrepl_del_nonpresent(
1974 struct berval *cookiecsn )
1976 Backend* be = op->o_bd;
1977 slap_callback cb = { NULL };
1978 SlapReply rs_search = {REP_RESULT};
1979 SlapReply rs_delete = {REP_RESULT};
1980 SlapReply rs_modify = {REP_RESULT};
1981 struct nonpresent_entry *np_list, *np_prev;
1983 AttributeName an[2];
1985 struct berval pdn = BER_BVNULL;
1988 op->o_req_dn = si->si_base;
1989 op->o_req_ndn = si->si_base;
1991 cb.sc_response = nonpresent_callback;
1994 op->o_callback = &cb;
1995 op->o_tag = LDAP_REQ_SEARCH;
1996 op->ors_scope = si->si_scope;
1997 op->ors_deref = LDAP_DEREF_NEVER;
1998 op->o_time = slap_get_time();
1999 op->ors_tlimit = SLAP_NO_LIMIT;
2004 #ifdef LDAP_COMP_MATCH
2005 AttributeAssertion eq = { NULL, BER_BVNULL, NULL };
2007 AttributeAssertion eq = { NULL, BER_BVNULL };
2011 op->ors_attrsonly = 1;
2012 op->ors_attrs = slap_anlist_no_attrs;
2013 op->ors_limit = NULL;
2014 op->ors_filter = &uf;
2017 uf.f_av_desc = slap_schema.si_ad_entryUUID;
2019 uf.f_choice = LDAP_FILTER_EQUALITY;
2020 si->si_refreshDelete |= NP_DELETE_ONE;
2022 for (i=0; uuids[i].bv_val; i++) {
2024 slap_uuidstr_from_normalized( &uf.f_av_value, &uuids[i],
2026 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2027 op->o_tmpfree( uf.f_av_value.bv_val, op->o_tmpmemctx );
2028 uf.f_av_value = uuids[i];
2029 rc = be->be_search( op, &rs_search );
2030 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2032 si->si_refreshDelete ^= NP_DELETE_ONE;
2034 memset( &an[0], 0, 2 * sizeof( AttributeName ) );
2035 an[0].an_name = slap_schema.si_ad_entryUUID->ad_cname;
2036 an[0].an_desc = slap_schema.si_ad_entryUUID;
2038 op->ors_slimit = SLAP_NO_LIMIT;
2039 op->ors_attrsonly = 0;
2040 op->ors_filter = str2filter_x( op, si->si_filterstr.bv_val );
2041 op->ors_filterstr = si->si_filterstr;
2042 op->o_nocaching = 1;
2044 if ( limits_check( op, &rs_search ) == 0 ) {
2045 rc = be->be_search( op, &rs_search );
2047 if ( op->ors_filter ) filter_free_x( op, op->ors_filter );
2050 op->o_nocaching = 0;
2052 if ( !LDAP_LIST_EMPTY( &si->si_nonpresentlist ) ) {
2054 if ( cookiecsn && !BER_BVISNULL( cookiecsn ))
2057 csn = si->si_syncCookie.ctxcsn;
2059 slap_queue_csn( op, &csn );
2061 np_list = LDAP_LIST_FIRST( &si->si_nonpresentlist );
2062 while ( np_list != NULL ) {
2063 LDAP_LIST_REMOVE( np_list, npe_link );
2065 np_list = LDAP_LIST_NEXT( np_list, npe_link );
2066 op->o_tag = LDAP_REQ_DELETE;
2067 op->o_callback = &cb;
2068 cb.sc_response = null_callback;
2070 op->o_req_dn = *np_prev->npe_name;
2071 op->o_req_ndn = *np_prev->npe_nname;
2072 rc = op->o_bd->be_delete( op, &rs_delete );
2073 Debug( LDAP_DEBUG_SYNC,
2074 "syncrepl_del_nonpresent: rid %03ld be_delete %s (%d)\n",
2075 si->si_rid, op->o_req_dn.bv_val, rc );
2077 if ( rs_delete.sr_err == LDAP_NOT_ALLOWED_ON_NONLEAF ) {
2078 Modifications mod1, mod2;
2079 mod1.sml_op = LDAP_MOD_REPLACE;
2081 mod1.sml_desc = slap_schema.si_ad_objectClass;
2082 mod1.sml_type = mod1.sml_desc->ad_cname;
2083 mod1.sml_values = &gcbva[0];
2084 mod1.sml_nvalues = NULL;
2085 mod1.sml_next = &mod2;
2087 mod2.sml_op = LDAP_MOD_REPLACE;
2089 mod2.sml_desc = slap_schema.si_ad_structuralObjectClass;
2090 mod2.sml_type = mod2.sml_desc->ad_cname;
2091 mod2.sml_values = &gcbva[1];
2092 mod2.sml_nvalues = NULL;
2093 mod2.sml_next = NULL;
2095 op->o_tag = LDAP_REQ_MODIFY;
2096 op->orm_modlist = &mod1;
2098 rc = be->be_modify( op, &rs_modify );
2099 if ( mod2.sml_next ) slap_mods_free( mod2.sml_next, 1 );
2102 while ( rs_delete.sr_err == LDAP_SUCCESS &&
2103 op->o_delete_glue_parent ) {
2104 op->o_delete_glue_parent = 0;
2105 if ( !be_issuffix( op->o_bd, &op->o_req_ndn )) {
2106 slap_callback cb = { NULL };
2107 cb.sc_response = slap_null_cb;
2108 dnParent( &op->o_req_ndn, &pdn );
2110 op->o_req_ndn = pdn;
2111 op->o_callback = &cb;
2112 /* give it a root privil ? */
2113 op->o_bd->be_delete( op, &rs_delete );
2119 op->o_delete_glue_parent = 0;
2121 ber_bvfree( np_prev->npe_name );
2122 ber_bvfree( np_prev->npe_nname );
2126 slap_graduate_commit_csn( op );
2128 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2129 BER_BVZERO( &op->o_csn );
2140 Backend *be = op->o_bd;
2141 slap_callback cb = { NULL };
2146 struct berval dn = BER_BVNULL;
2147 struct berval ndn = BER_BVNULL;
2149 SlapReply rs_add = {REP_RESULT};
2150 struct berval ptr, nptr;
2153 op->o_tag = LDAP_REQ_ADD;
2154 op->o_callback = &cb;
2155 cb.sc_response = null_callback;
2156 cb.sc_private = NULL;
2161 /* count RDNs in suffix */
2162 if ( !BER_BVISEMPTY( &be->be_nsuffix[0] ) ) {
2163 for ( i = 0, ptr = be->be_nsuffix[0], comma = ptr.bv_val; comma != NULL; comma = ber_bvchr( &ptr, ',' ) ) {
2165 ptr.bv_len -= comma - ptr.bv_val;
2175 /* Start with BE suffix */
2177 for ( i = 0; i < suffrdns; i++ ) {
2178 comma = ber_bvrchr( &ptr, ',' );
2179 if ( comma != NULL ) {
2180 ptr.bv_len = comma - ptr.bv_val;
2187 if ( !BER_BVISEMPTY( &ptr ) ) {
2188 dn.bv_len -= ptr.bv_len + 1;
2189 dn.bv_val += ptr.bv_len + 1;
2192 /* the normalizedDNs are always the same length, no counting
2196 if ( ndn.bv_len > be->be_nsuffix[0].bv_len ) {
2197 ndn.bv_val += ndn.bv_len - be->be_nsuffix[0].bv_len;
2198 ndn.bv_len = be->be_nsuffix[0].bv_len;
2200 nptr.bv_len = ndn.bv_val - nptr.bv_val - 1;
2206 while ( ndn.bv_val > e->e_nname.bv_val ) {
2207 glue = entry_alloc();
2208 ber_dupbv( &glue->e_name, &dn );
2209 ber_dupbv( &glue->e_nname, &ndn );
2211 a = attr_alloc( slap_schema.si_ad_objectClass );
2213 a->a_vals = ch_calloc( 3, sizeof( struct berval ));
2214 ber_dupbv( &a->a_vals[0], &gcbva[0] );
2215 ber_dupbv( &a->a_vals[1], &gcbva[1] );
2216 ber_dupbv( &a->a_vals[2], &gcbva[2] );
2218 a->a_nvals = a->a_vals;
2220 a->a_next = glue->e_attrs;
2223 a = attr_alloc( slap_schema.si_ad_structuralObjectClass );
2225 a->a_vals = ch_calloc( 2, sizeof( struct berval ));
2226 ber_dupbv( &a->a_vals[0], &gcbva[1] );
2227 ber_dupbv( &a->a_vals[1], &gcbva[2] );
2229 a->a_nvals = a->a_vals;
2231 a->a_next = glue->e_attrs;
2234 op->o_req_dn = glue->e_name;
2235 op->o_req_ndn = glue->e_nname;
2237 rc = be->be_add ( op, &rs_add );
2238 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2239 if ( op->ora_e == glue )
2240 be_entry_release_w( op, glue );
2242 /* incl. ALREADY EXIST */
2244 if ( rs_add.sr_err != LDAP_ALREADY_EXISTS ) {
2250 /* Move to next child */
2251 comma = ber_bvrchr( &ptr, ',' );
2252 if ( comma == NULL ) {
2255 ptr.bv_len = comma - ptr.bv_val;
2257 dn.bv_val = ++comma;
2258 dn.bv_len = e->e_name.bv_len - (dn.bv_val - e->e_name.bv_val);
2260 comma = ber_bvrchr( &nptr, ',' );
2261 assert( comma != NULL );
2262 nptr.bv_len = comma - nptr.bv_val;
2264 ndn.bv_val = ++comma;
2265 ndn.bv_len = e->e_nname.bv_len - (ndn.bv_val - e->e_nname.bv_val);
2268 op->o_req_dn = e->e_name;
2269 op->o_req_ndn = e->e_nname;
2271 rc = be->be_add ( op, &rs_add );
2272 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2273 if ( op->ora_e == e )
2274 be_entry_release_w( op, e );
2283 syncrepl_updateCookie(
2287 struct sync_cookie *syncCookie )
2289 Backend *be = op->o_bd;
2290 Modifications mod = { { 0 } };
2291 struct berval vals[ 2 ];
2295 slap_callback cb = { NULL };
2296 SlapReply rs_modify = {REP_RESULT};
2298 mod.sml_op = LDAP_MOD_REPLACE;
2299 mod.sml_desc = slap_schema.si_ad_contextCSN;
2300 mod.sml_type = mod.sml_desc->ad_cname;
2301 mod.sml_values = vals;
2302 vals[0] = syncCookie->ctxcsn;
2303 BER_BVZERO( &vals[1] );
2305 slap_queue_csn( op, &syncCookie->ctxcsn );
2307 op->o_tag = LDAP_REQ_MODIFY;
2309 assert( si->si_rid < 1000 );
2311 cb.sc_response = null_callback;
2314 op->o_callback = &cb;
2315 op->o_req_dn = op->o_bd->be_suffix[0];
2316 op->o_req_ndn = op->o_bd->be_nsuffix[0];
2318 /* update contextCSN */
2319 op->o_msgid = SLAP_SYNC_UPDATE_MSGID;
2320 op->orm_modlist = &mod;
2321 flags = SLAP_DBFLAGS( op->o_bd );
2322 SLAP_DBFLAGS( op->o_bd ) |= SLAP_DBFLAG_NOLASTMOD;
2323 rc = be->be_modify( op, &rs_modify );
2324 SLAP_DBFLAGS( op->o_bd ) = flags;
2327 if ( rs_modify.sr_err == LDAP_SUCCESS ) {
2328 slap_sync_cookie_free( &si->si_syncCookie, 0 );
2329 slap_dup_sync_cookie( &si->si_syncCookie, syncCookie );
2331 Debug( LDAP_DEBUG_ANY,
2332 "syncrepl_updateCookie: rid %03ld be_modify failed (%d)\n",
2333 si->si_rid, rs_modify.sr_err, 0 );
2336 slap_graduate_commit_csn( op );
2337 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2338 BER_BVZERO( &op->o_csn );
2339 if ( mod.sml_next ) slap_mods_free( mod.sml_next, 1 );
2345 attr_cmp( Operation *op, Attribute *old, Attribute *new,
2346 Modifications ***mret, Modifications ***mcur )
2348 int i, j, doadd = 0;
2349 Modifications *mod, **modtail;
2354 int n, o, d, a, *adds, *dels;
2355 /* count old and new */
2356 for ( o=0; old->a_vals[o].bv_val; o++ ) ;
2357 for ( n=0; new->a_vals[n].bv_val; n++ ) ;
2359 adds = op->o_tmpalloc( sizeof(int) * n, op->o_tmpmemctx );
2360 dels = op->o_tmpalloc( sizeof(int) * o, op->o_tmpmemctx );
2366 while ( i < o && j < n ) {
2368 if ( bvmatch( &old->a_vals[i], &new->a_vals[j] )) {
2373 for ( k=j+1; k<n; k++ ) {
2374 if ( bvmatch( &old->a_vals[i], &new->a_vals[k] )) {
2378 /* an old value was deleted */
2383 for ( k=i+1; k<o; k++ ) {
2384 if ( bvmatch( &old->a_vals[k], &new->a_vals[j] )) {
2397 /* all old values were deleted, just use the replace op */
2401 /* delete some values */
2402 mod = ch_malloc( sizeof( Modifications ) );
2403 mod->sml_op = LDAP_MOD_DELETE;
2405 mod->sml_desc = old->a_desc;
2406 mod->sml_type = mod->sml_desc->ad_cname;
2407 mod->sml_values = ch_malloc(( d+1) * sizeof(struct berval));
2408 if ( old->a_vals != old->a_nvals )
2409 mod->sml_nvalues = ch_malloc(( d+1) * sizeof(struct berval));
2411 mod->sml_nvalues = NULL;
2412 for ( i=0; i<d; i++ ) {
2413 ber_dupbv( &mod->sml_values[i], &old->a_vals[dels[i]] );
2414 if ( mod->sml_nvalues )
2415 ber_dupbv( &mod->sml_nvalues[i], &old->a_nvals[dels[i]] );
2417 BER_BVZERO( &mod->sml_values[i] );
2418 if ( mod->sml_nvalues )
2419 BER_BVZERO( &mod->sml_nvalues[i] );
2421 modtail = &mod->sml_next;
2424 op->o_tmpfree( dels, op->o_tmpmemctx );
2425 /* some values were added */
2427 mod = ch_malloc( sizeof( Modifications ) );
2428 mod->sml_op = LDAP_MOD_ADD;
2430 mod->sml_desc = old->a_desc;
2431 mod->sml_type = mod->sml_desc->ad_cname;
2432 mod->sml_values = ch_malloc(( a+1) * sizeof(struct berval));
2433 if ( old->a_vals != old->a_nvals )
2434 mod->sml_nvalues = ch_malloc(( a+1) * sizeof(struct berval));
2436 mod->sml_nvalues = NULL;
2437 for ( i=0; i<a; i++ ) {
2438 ber_dupbv( &mod->sml_values[i], &new->a_vals[adds[i]] );
2439 if ( mod->sml_nvalues )
2440 ber_dupbv( &mod->sml_nvalues[i], &new->a_nvals[adds[i]] );
2442 BER_BVZERO( &mod->sml_values[i] );
2443 if ( mod->sml_nvalues )
2444 BER_BVZERO( &mod->sml_nvalues[i] );
2446 modtail = &mod->sml_next;
2449 op->o_tmpfree( adds, op->o_tmpmemctx );
2451 /* new attr, just use the new mod */
2455 /* advance to next element */
2458 **mcur = mod->sml_next;
2460 modtail = &mod->sml_next;
2463 *mcur = &mod->sml_next;
2473 dninfo *dni = op->o_callback->sc_private;
2475 if ( rs->sr_type == REP_SEARCH ) {
2476 if ( !BER_BVISNULL( &dni->dn ) ) {
2477 Debug( LDAP_DEBUG_ANY,
2478 "dn_callback : consistency error - "
2479 "entryUUID is not unique\n", 0, 0, 0 );
2481 ber_dupbv_x( &dni->dn, &rs->sr_entry->e_name, op->o_tmpmemctx );
2482 ber_dupbv_x( &dni->ndn, &rs->sr_entry->e_nname, op->o_tmpmemctx );
2483 /* If there is a new entry, see if it differs from the old.
2484 * We compare the non-normalized values so that cosmetic changes
2485 * in the provider are always propagated.
2487 if ( dni->new_entry ) {
2488 Modifications **modtail, **ml;
2489 Attribute *old, *new;
2492 /* Did the DN change?
2494 if ( !dn_match( &rs->sr_entry->e_name,
2495 &dni->new_entry->e_name ) )
2497 struct berval oldRDN, oldVal;
2498 AttributeDescription *ad = NULL;
2502 /* See if the oldRDN was deleted */
2503 dnRdn( &rs->sr_entry->e_nname, &oldRDN );
2504 oldVal.bv_val = strchr(oldRDN.bv_val, '=') + 1;
2505 oldVal.bv_len = oldRDN.bv_len - ( oldVal.bv_val -
2507 oldRDN.bv_len -= oldVal.bv_len + 2;
2508 slap_bv2ad( &oldRDN, &ad, &rs->sr_text );
2509 a = attr_find( dni->new_entry->e_attrs, ad );
2510 if ( !a || value_find_ex( ad,
2511 SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH |
2512 SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
2513 SLAP_MR_VALUE_OF_SYNTAX, a->a_nvals,
2514 &oldVal, op->o_tmpmemctx ) != LDAP_SUCCESS )
2518 /* OK, this was just a modDN, we're done */
2519 return LDAP_SUCCESS;
2522 modtail = &dni->mods;
2525 /* We assume that attributes are saved in the same order
2526 * in the remote and local databases. So if we walk through
2527 * the attributeDescriptions one by one they should match in
2528 * lock step. If not, look for an add or delete.
2530 for ( old = rs->sr_entry->e_attrs, new = dni->new_entry->e_attrs;
2534 if ( new->a_flags & SLAP_ATTR_IXADD ) {
2539 if ( old->a_desc != new->a_desc ) {
2543 /* If it's just been re-added later,
2544 * remember that we've seen it.
2546 tmp = attr_find( new, old->a_desc );
2548 tmp->a_flags |= SLAP_ATTR_IXADD;
2550 /* If it's a new attribute, pull it in.
2552 tmp = attr_find( old, new->a_desc );
2554 attr_cmp( op, NULL, new, &modtail, &ml );
2558 /* Delete old attr */
2559 mod = ch_malloc( sizeof( Modifications ) );
2560 mod->sml_op = LDAP_MOD_DELETE;
2562 mod->sml_desc = old->a_desc;
2563 mod->sml_type = mod->sml_desc->ad_cname;
2564 mod->sml_values = NULL;
2565 mod->sml_nvalues = NULL;
2567 modtail = &mod->sml_next;
2572 attr_cmp( op, old, new, &modtail, &ml );
2580 } else if ( rs->sr_type == REP_RESULT ) {
2581 if ( rs->sr_err == LDAP_SIZELIMIT_EXCEEDED ) {
2582 Debug( LDAP_DEBUG_ANY,
2583 "dn_callback : consistency error - "
2584 "entryUUID is not unique\n", 0, 0, 0 );
2588 return LDAP_SUCCESS;
2592 nonpresent_callback(
2596 syncinfo_t *si = op->o_callback->sc_private;
2599 struct berval* present_uuid = NULL;
2600 struct nonpresent_entry *np_entry;
2602 if ( rs->sr_type == REP_RESULT ) {
2603 count = avl_free( si->si_presentlist, avl_ber_bvfree );
2604 si->si_presentlist = NULL;
2606 } else if ( rs->sr_type == REP_SEARCH ) {
2607 if ( !(si->si_refreshDelete & NP_DELETE_ONE )) {
2608 char buf[sizeof("000 not")];
2610 a = attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID );
2613 present_uuid = avl_find( si->si_presentlist, &a->a_nvals[0],
2616 if ( slap_debug & LDAP_DEBUG_SYNC )
2617 sprintf( buf, "%03ld %s", si->si_rid,
2618 present_uuid ? "got" : "not" );
2620 Debug( LDAP_DEBUG_SYNC, "nonpresent_callback: rid %s UUID %s, dn %s\n",
2621 buf, a ? a->a_vals[0].bv_val : "<missing>", rs->sr_entry->e_name.bv_val );
2623 if ( a == NULL ) return 0;
2626 if ( present_uuid == NULL ) {
2627 np_entry = (struct nonpresent_entry *)
2628 ch_calloc( 1, sizeof( struct nonpresent_entry ));
2629 np_entry->npe_name = ber_dupbv( NULL, &rs->sr_entry->e_name );
2630 np_entry->npe_nname = ber_dupbv( NULL, &rs->sr_entry->e_nname );
2631 LDAP_LIST_INSERT_HEAD( &si->si_nonpresentlist, np_entry, npe_link );
2634 avl_delete( &si->si_presentlist,
2635 &a->a_nvals[0], syncuuid_cmp );
2636 ch_free( present_uuid->bv_val );
2637 ch_free( present_uuid );
2640 return LDAP_SUCCESS;
2648 if ( rs->sr_err != LDAP_SUCCESS &&
2649 rs->sr_err != LDAP_REFERRAL &&
2650 rs->sr_err != LDAP_ALREADY_EXISTS &&
2651 rs->sr_err != LDAP_NO_SUCH_OBJECT &&
2652 rs->sr_err != LDAP_NOT_ALLOWED_ON_NONLEAF )
2654 Debug( LDAP_DEBUG_ANY,
2655 "null_callback : error code 0x%x\n",
2658 return LDAP_SUCCESS;
2661 static struct berval *
2662 slap_uuidstr_from_normalized(
2663 struct berval* uuidstr,
2664 struct berval* normalized,
2668 unsigned char nibble;
2671 if ( normalized == NULL ) return NULL;
2672 if ( normalized->bv_len != 16 ) return NULL;
2677 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
2678 if ( new == NULL ) {
2685 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
2686 if ( new != uuidstr ) {
2687 slap_sl_free( new, ctx );
2692 for ( i = 0; i < 16; i++ ) {
2693 if ( i == 4 || i == 6 || i == 8 || i == 10 ) {
2694 new->bv_val[(i<<1)+d] = '-';
2698 nibble = (normalized->bv_val[i] >> 4) & 0xF;
2699 if ( nibble < 10 ) {
2700 new->bv_val[(i<<1)+d] = nibble + '0';
2702 new->bv_val[(i<<1)+d] = nibble - 10 + 'a';
2705 nibble = (normalized->bv_val[i]) & 0xF;
2706 if ( nibble < 10 ) {
2707 new->bv_val[(i<<1)+d+1] = nibble + '0';
2709 new->bv_val[(i<<1)+d+1] = nibble - 10 + 'a';
2713 new->bv_val[new->bv_len] = '\0';
2718 syncuuid_cmp( const void* v_uuid1, const void* v_uuid2 )
2720 const struct berval *uuid1 = v_uuid1;
2721 const struct berval *uuid2 = v_uuid2;
2722 int rc = uuid1->bv_len - uuid2->bv_len;
2723 if ( rc ) return rc;
2724 return ( memcmp( uuid1->bv_val, uuid2->bv_val, uuid1->bv_len ) );
2728 avl_ber_bvfree( void *v_bv )
2730 struct berval *bv = (struct berval *)v_bv;
2732 if( v_bv == NULL ) return;
2733 if ( !BER_BVISNULL( bv ) ) {
2734 ch_free( bv->bv_val );
2736 ch_free( (char *) bv );
2740 syncinfo_free( syncinfo_t *sie )
2743 if ( sie->si_conn_setup ) {
2745 ldap_get_option( sie->si_ld, LDAP_OPT_DESC, &s );
2746 connection_client_stop( s );
2747 sie->si_conn_setup = 0;
2749 ldap_unbind_ext( sie->si_ld, NULL, NULL );
2752 /* re-fetch it, in case it was already removed */
2753 sie->si_re = ldap_pvt_runqueue_find( &slapd_rq, do_syncrepl, sie );
2755 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, sie->si_re ) )
2756 ldap_pvt_runqueue_stoptask( &slapd_rq, sie->si_re );
2757 ldap_pvt_runqueue_remove( &slapd_rq, sie->si_re );
2760 ldap_pvt_thread_mutex_destroy( &sie->si_mutex );
2762 bindconf_free( &sie->si_bindconf );
2764 if ( sie->si_filterstr.bv_val ) {
2765 ch_free( sie->si_filterstr.bv_val );
2767 if ( sie->si_base.bv_val ) {
2768 ch_free( sie->si_base.bv_val );
2770 if ( sie->si_attrs ) {
2772 while ( sie->si_attrs[i] != NULL ) {
2773 ch_free( sie->si_attrs[i] );
2776 ch_free( sie->si_attrs );
2778 if ( sie->si_exattrs ) {
2780 while ( sie->si_exattrs[i] != NULL ) {
2781 ch_free( sie->si_exattrs[i] );
2784 ch_free( sie->si_exattrs );
2786 if ( sie->si_anlist ) {
2788 while ( sie->si_anlist[i].an_name.bv_val != NULL ) {
2789 ch_free( sie->si_anlist[i].an_name.bv_val );
2792 ch_free( sie->si_anlist );
2794 if ( sie->si_exanlist ) {
2796 while ( sie->si_exanlist[i].an_name.bv_val != NULL ) {
2797 ch_free( sie->si_exanlist[i].an_name.bv_val );
2800 ch_free( sie->si_exanlist );
2802 if ( sie->si_retryinterval ) {
2803 ch_free( sie->si_retryinterval );
2805 if ( sie->si_retrynum ) {
2806 ch_free( sie->si_retrynum );
2808 if ( sie->si_retrynum_init ) {
2809 ch_free( sie->si_retrynum_init );
2811 slap_sync_cookie_free( &sie->si_syncCookie, 0 );
2812 if ( sie->si_presentlist ) {
2813 avl_free( sie->si_presentlist, avl_ber_bvfree );
2815 while ( !LDAP_LIST_EMPTY( &sie->si_nonpresentlist )) {
2816 struct nonpresent_entry* npe;
2817 npe = LDAP_LIST_FIRST( &sie->si_nonpresentlist );
2818 LDAP_LIST_REMOVE( npe, npe_link );
2819 if ( npe->npe_name ) {
2820 if ( npe->npe_name->bv_val ) {
2821 ch_free( npe->npe_name->bv_val );
2823 ch_free( npe->npe_name );
2825 if ( npe->npe_nname ) {
2826 if ( npe->npe_nname->bv_val ) {
2827 ch_free( npe->npe_nname->bv_val );
2829 ch_free( npe->npe_nname );
2838 /* NOTE: used & documented in slapd.conf(5) */
2840 #define PROVIDERSTR "provider"
2841 #define SCHEMASTR "schemachecking"
2842 #define FILTERSTR "filter"
2843 #define SEARCHBASESTR "searchbase"
2844 #define SCOPESTR "scope"
2845 #define ATTRSONLYSTR "attrsonly"
2846 #define ATTRSSTR "attrs"
2847 #define TYPESTR "type"
2848 #define INTERVALSTR "interval"
2849 #define RETRYSTR "retry"
2850 #define SLIMITSTR "sizelimit"
2851 #define TLIMITSTR "timelimit"
2852 #define SYNCDATASTR "syncdata"
2854 /* FIXME: undocumented */
2855 #define LOGBASESTR "logbase"
2856 #define LOGFILTERSTR "logfilter"
2857 #define OLDAUTHCSTR "bindprincipal"
2858 #define EXATTRSSTR "exattrs"
2859 #define MANAGEDSAITSTR "manageDSAit"
2862 #define LASTMODSTR "lastmod"
2863 #define LMGENSTR "gen"
2864 #define LMNOSTR "no"
2865 #define LMREQSTR "req"
2866 #define SRVTABSTR "srvtab"
2867 #define SUFFIXSTR "suffix"
2870 #define GOT_ID 0x0001
2871 #define GOT_PROVIDER 0x0002
2872 #define GOT_BASE 0x0004
2875 #define GOT_ALL (GOT_ID|GOT_PROVIDER|GOT_BASE)
2881 { BER_BVC("base"), LDAP_SCOPE_BASE },
2882 { BER_BVC("one"), LDAP_SCOPE_ONELEVEL },
2883 { BER_BVC("onelevel"), LDAP_SCOPE_ONELEVEL }, /* OpenLDAP extension */
2884 { BER_BVC("children"), LDAP_SCOPE_SUBORDINATE },
2885 { BER_BVC("subord"), LDAP_SCOPE_SUBORDINATE },
2886 { BER_BVC("subordinate"), LDAP_SCOPE_SUBORDINATE },
2887 { BER_BVC("sub"), LDAP_SCOPE_SUBTREE },
2888 { BER_BVC("subtree"), LDAP_SCOPE_SUBTREE }, /* OpenLDAP extension */
2892 static slap_verbmasks datamodes[] = {
2893 { BER_BVC("default"), SYNCDATA_DEFAULT },
2894 { BER_BVC("accesslog"), SYNCDATA_ACCESSLOG },
2895 { BER_BVC("changelog"), SYNCDATA_CHANGELOG },
2900 parse_syncrepl_line(
2908 for ( i = 1; i < c->argc; i++ ) {
2909 if ( !strncasecmp( c->argv[ i ], IDSTR "=",
2910 STRLENOF( IDSTR "=" ) ) )
2913 /* '\0' string terminator accounts for '=' */
2914 val = c->argv[ i ] + STRLENOF( IDSTR "=" );
2915 if ( lutil_atoi( &tmp, val ) != 0 ) {
2916 snprintf( c->msg, sizeof( c->msg ),
2917 "Error: parse_syncrepl_line: "
2918 "unable to parse syncrepl id \"%s\"", val );
2919 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
2922 if ( tmp >= 1000 || tmp < 0 ) {
2923 snprintf( c->msg, sizeof( c->msg ),
2924 "Error: parse_syncrepl_line: "
2925 "syncrepl id %d is out of range [0..999]", tmp );
2926 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
2931 } else if ( !strncasecmp( c->argv[ i ], PROVIDERSTR "=",
2932 STRLENOF( PROVIDERSTR "=" ) ) )
2934 val = c->argv[ i ] + STRLENOF( PROVIDERSTR "=" );
2935 ber_str2bv( val, 0, 1, &si->si_bindconf.sb_uri );
2936 gots |= GOT_PROVIDER;
2937 } else if ( !strncasecmp( c->argv[ i ], SCHEMASTR "=",
2938 STRLENOF( SCHEMASTR "=" ) ) )
2940 val = c->argv[ i ] + STRLENOF( SCHEMASTR "=" );
2941 if ( !strncasecmp( val, "on", STRLENOF( "on" ) )) {
2942 si->si_schemachecking = 1;
2943 } else if ( !strncasecmp( val, "off", STRLENOF( "off" ) ) ) {
2944 si->si_schemachecking = 0;
2946 si->si_schemachecking = 1;
2948 } else if ( !strncasecmp( c->argv[ i ], FILTERSTR "=",
2949 STRLENOF( FILTERSTR "=" ) ) )
2951 val = c->argv[ i ] + STRLENOF( FILTERSTR "=" );
2952 if ( si->si_filterstr.bv_val )
2953 ch_free( si->si_filterstr.bv_val );
2954 ber_str2bv( val, 0, 1, &si->si_filterstr );
2955 } else if ( !strncasecmp( c->argv[ i ], LOGFILTERSTR "=",
2956 STRLENOF( LOGFILTERSTR "=" ) ) )
2958 val = c->argv[ i ] + STRLENOF( LOGFILTERSTR "=" );
2959 if ( si->si_logfilterstr.bv_val )
2960 ch_free( si->si_logfilterstr.bv_val );
2961 ber_str2bv( val, 0, 1, &si->si_logfilterstr );
2962 } else if ( !strncasecmp( c->argv[ i ], SEARCHBASESTR "=",
2963 STRLENOF( SEARCHBASESTR "=" ) ) )
2968 val = c->argv[ i ] + STRLENOF( SEARCHBASESTR "=" );
2969 if ( si->si_base.bv_val ) {
2970 ch_free( si->si_base.bv_val );
2972 ber_str2bv( val, 0, 0, &bv );
2973 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_base, NULL );
2974 if ( rc != LDAP_SUCCESS ) {
2975 snprintf( c->msg, sizeof( c->msg ),
2976 "Invalid base DN \"%s\": %d (%s)",
2977 val, rc, ldap_err2string( rc ) );
2978 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
2982 } else if ( !strncasecmp( c->argv[ i ], LOGBASESTR "=",
2983 STRLENOF( LOGBASESTR "=" ) ) )
2988 val = c->argv[ i ] + STRLENOF( LOGBASESTR "=" );
2989 if ( si->si_logbase.bv_val ) {
2990 ch_free( si->si_logbase.bv_val );
2992 ber_str2bv( val, 0, 0, &bv );
2993 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_logbase, NULL );
2994 if ( rc != LDAP_SUCCESS ) {
2995 snprintf( c->msg, sizeof( c->msg ),
2996 "Invalid logbase DN \"%s\": %d (%s)",
2997 val, rc, ldap_err2string( rc ) );
2998 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3001 } else if ( !strncasecmp( c->argv[ i ], SCOPESTR "=",
3002 STRLENOF( SCOPESTR "=" ) ) )
3005 val = c->argv[ i ] + STRLENOF( SCOPESTR "=" );
3006 for ( j=0; !BER_BVISNULL(&scopes[j].key); j++ ) {
3007 if (!strcasecmp( val, scopes[j].key.bv_val )) {
3008 si->si_scope = scopes[j].val;
3012 if ( BER_BVISNULL(&scopes[j].key) ) {
3013 snprintf( c->msg, sizeof( c->msg ),
3014 "Error: parse_syncrepl_line: "
3015 "unknown scope \"%s\"", val);
3016 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3019 } else if ( !strncasecmp( c->argv[ i ], ATTRSONLYSTR,
3020 STRLENOF( ATTRSONLYSTR ) ) )
3022 si->si_attrsonly = 1;
3023 } else if ( !strncasecmp( c->argv[ i ], ATTRSSTR "=",
3024 STRLENOF( ATTRSSTR "=" ) ) )
3026 val = c->argv[ i ] + STRLENOF( ATTRSSTR "=" );
3027 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3029 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3030 si->si_anlist = file2anlist( si->si_anlist, attr_fname, " ,\t" );
3031 if ( si->si_anlist == NULL ) {
3032 ch_free( attr_fname );
3035 si->si_anfile = attr_fname;
3037 char *str, *s, *next;
3038 char delimstr[] = " ,\t";
3039 str = ch_strdup( val );
3040 for ( s = ldap_pvt_strtok( str, delimstr, &next );
3042 s = ldap_pvt_strtok( NULL, delimstr, &next ) )
3044 if ( strlen(s) == 1 && *s == '*' ) {
3045 si->si_allattrs = 1;
3046 *(val + ( s - str )) = delimstr[0];
3048 if ( strlen(s) == 1 && *s == '+' ) {
3049 si->si_allopattrs = 1;
3050 *(val + ( s - str )) = delimstr[0];
3054 si->si_anlist = str2anlist( si->si_anlist, val, " ,\t" );
3055 if ( si->si_anlist == NULL ) {
3059 } else if ( !strncasecmp( c->argv[ i ], EXATTRSSTR "=",
3060 STRLENOF( EXATTRSSTR "=" ) ) )
3062 val = c->argv[ i ] + STRLENOF( EXATTRSSTR "=" );
3063 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") )) {
3065 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3066 si->si_exanlist = file2anlist(
3067 si->si_exanlist, attr_fname, " ,\t" );
3068 if ( si->si_exanlist == NULL ) {
3069 ch_free( attr_fname );
3072 ch_free( attr_fname );
3074 si->si_exanlist = str2anlist( si->si_exanlist, val, " ,\t" );
3075 if ( si->si_exanlist == NULL ) {
3079 } else if ( !strncasecmp( c->argv[ i ], TYPESTR "=",
3080 STRLENOF( TYPESTR "=" ) ) )
3082 val = c->argv[ i ] + STRLENOF( TYPESTR "=" );
3083 if ( !strncasecmp( val, "refreshOnly",
3084 STRLENOF("refreshOnly") ) )
3086 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
3087 } else if ( !strncasecmp( val, "refreshAndPersist",
3088 STRLENOF("refreshAndPersist") ) )
3090 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_AND_PERSIST;
3091 si->si_interval = 60;
3093 snprintf( c->msg, sizeof( c->msg ),
3094 "Error: parse_syncrepl_line: "
3095 "unknown sync type \"%s\"", val);
3096 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3099 } else if ( !strncasecmp( c->argv[ i ], INTERVALSTR "=",
3100 STRLENOF( INTERVALSTR "=" ) ) )
3102 val = c->argv[ i ] + STRLENOF( INTERVALSTR "=" );
3103 if ( si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ) {
3104 si->si_interval = 0;
3105 } else if ( strchr( val, ':' ) != NULL ) {
3106 char *next, *ptr = val;
3107 unsigned dd, hh, mm, ss;
3109 /* NOTE: the test for ptr[ 0 ] == '-'
3110 * should go before the call to strtoul() */
3111 dd = strtoul( ptr, &next, 10 );
3112 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' ) {
3113 snprintf( c->msg, sizeof( c->msg ),
3114 "Error: parse_syncrepl_line: "
3115 "invalid interval \"%s\", unable to parse days", val );
3116 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3120 hh = strtoul( ptr, &next, 10 );
3121 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' || hh > 24 ) {
3122 snprintf( c->msg, sizeof( c->msg ),
3123 "Error: parse_syncrepl_line: "
3124 "invalid interval \"%s\", unable to parse hours", val );
3125 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3129 mm = strtoul( ptr, &next, 10 );
3130 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' || mm > 60 ) {
3131 snprintf( c->msg, sizeof( c->msg ),
3132 "Error: parse_syncrepl_line: "
3133 "invalid interval \"%s\", unable to parse minutes", val );
3134 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3138 ss = strtoul( ptr, &next, 10 );
3139 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != '\0' || ss > 60 ) {
3140 snprintf( c->msg, sizeof( c->msg ),
3141 "Error: parse_syncrepl_line: "
3142 "invalid interval \"%s\", unable to parse seconds", val );
3143 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3146 si->si_interval = (( dd * 24 + hh ) * 60 + mm ) * 60 + ss;
3150 if ( lutil_parse_time( val, &t ) != 0 ) {
3151 snprintf( c->msg, sizeof( c->msg ),
3152 "Error: parse_syncrepl_line: "
3153 "invalid interval \"%s\"", val );
3154 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3157 si->si_interval = (time_t)t;
3159 if ( si->si_interval < 0 ) {
3160 snprintf( c->msg, sizeof( c->msg ),
3161 "Error: parse_syncrepl_line: "
3162 "invalid interval \"%ld\"",
3163 (long) si->si_interval);
3164 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3167 } else if ( !strncasecmp( c->argv[ i ], RETRYSTR "=",
3168 STRLENOF( RETRYSTR "=" ) ) )
3173 val = c->argv[ i ] + STRLENOF( RETRYSTR "=" );
3174 retry_list = (char **) ch_calloc( 1, sizeof( char * ));
3175 retry_list[0] = NULL;
3177 slap_str2clist( &retry_list, val, " ,\t" );
3179 for ( k = 0; retry_list && retry_list[k]; k++ ) ;
3182 snprintf( c->msg, sizeof( c->msg ),
3183 "Error: incomplete syncrepl retry list" );
3184 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3185 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3186 ch_free( retry_list[k] );
3188 ch_free( retry_list );
3191 si->si_retryinterval = (time_t *) ch_calloc( n + 1, sizeof( time_t ));
3192 si->si_retrynum = (int *) ch_calloc( n + 1, sizeof( int ));
3193 si->si_retrynum_init = (int *) ch_calloc( n + 1, sizeof( int ));
3194 for ( j = 0; j < n; j++ ) {
3196 if ( lutil_atoul( &t, retry_list[j*2] ) != 0 ) {
3197 snprintf( c->msg, sizeof( c->msg ),
3198 "Error: invalid retry interval \"%s\" (#%d)",
3199 retry_list[j*2], j );
3200 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3201 /* do some cleanup */
3204 si->si_retryinterval[j] = (time_t)t;
3205 if ( *retry_list[j*2+1] == '+' ) {
3206 si->si_retrynum_init[j] = RETRYNUM_FOREVER;
3207 si->si_retrynum[j] = RETRYNUM_FOREVER;
3211 if ( lutil_atoi( &si->si_retrynum_init[j], retry_list[j*2+1] ) != 0
3212 || si->si_retrynum_init[j] <= 0 )
3214 snprintf( c->msg, sizeof( c->msg ),
3215 "Error: invalid initial retry number \"%s\" (#%d)",
3216 retry_list[j*2+1], j );
3217 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3218 /* do some cleanup */
3221 if ( lutil_atoi( &si->si_retrynum[j], retry_list[j*2+1] ) != 0
3222 || si->si_retrynum[j] <= 0 )
3224 snprintf( c->msg, sizeof( c->msg ),
3225 "Error: invalid retry number \"%s\" (#%d)",
3226 retry_list[j*2+1], j );
3227 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3228 /* do some cleanup */
3233 si->si_retrynum_init[j] = RETRYNUM_TAIL;
3234 si->si_retrynum[j] = RETRYNUM_TAIL;
3235 si->si_retryinterval[j] = 0;
3237 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3238 ch_free( retry_list[k] );
3240 ch_free( retry_list );
3241 } else if ( !strncasecmp( c->argv[ i ], MANAGEDSAITSTR "=",
3242 STRLENOF( MANAGEDSAITSTR "=" ) ) )
3244 val = c->argv[ i ] + STRLENOF( MANAGEDSAITSTR "=" );
3245 if ( lutil_atoi( &si->si_manageDSAit, val ) != 0
3246 || si->si_manageDSAit < 0 || si->si_manageDSAit > 1 )
3248 snprintf( c->msg, sizeof( c->msg ),
3249 "invalid manageDSAit value \"%s\".\n",
3251 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3254 } else if ( !strncasecmp( c->argv[ i ], SLIMITSTR "=",
3255 STRLENOF( SLIMITSTR "=") ) )
3257 val = c->argv[ i ] + STRLENOF( SLIMITSTR "=" );
3258 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3261 } else if ( lutil_atoi( &si->si_slimit, val ) != 0 || si->si_slimit < 0 ) {
3262 snprintf( c->msg, sizeof( c->msg ),
3263 "invalid size limit value \"%s\".\n",
3265 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3268 } else if ( !strncasecmp( c->argv[ i ], TLIMITSTR "=",
3269 STRLENOF( TLIMITSTR "=" ) ) )
3271 val = c->argv[ i ] + STRLENOF( TLIMITSTR "=" );
3272 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3275 } else if ( lutil_atoi( &si->si_tlimit, val ) != 0 || si->si_tlimit < 0 ) {
3276 snprintf( c->msg, sizeof( c->msg ),
3277 "invalid time limit value \"%s\".\n",
3279 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3282 } else if ( !strncasecmp( c->argv[ i ], SYNCDATASTR "=",
3283 STRLENOF( SYNCDATASTR "=" ) ) )
3285 val = c->argv[ i ] + STRLENOF( SYNCDATASTR "=" );
3286 si->si_syncdata = verb_to_mask( val, datamodes );
3287 } else if ( bindconf_parse( c->argv[i], &si->si_bindconf ) ) {
3288 snprintf( c->msg, sizeof( c->msg ),
3289 "Error: parse_syncrepl_line: "
3290 "unable to parse \"%s\"\n", c->argv[ i ] );
3291 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3296 if ( gots != GOT_ALL ) {
3297 snprintf( c->msg, sizeof( c->msg ),
3298 "Error: Malformed \"syncrepl\" line in slapd config file, missing%s%s%s",
3299 gots & GOT_ID ? "" : " "IDSTR,
3300 gots & GOT_PROVIDER ? "" : " "PROVIDERSTR,
3301 gots & GOT_BASE ? "" : " "SEARCHBASESTR );
3302 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3316 if ( !( c->be->be_search && c->be->be_add && c->be->be_modify && c->be->be_delete ) ) {
3317 snprintf( c->msg, sizeof(c->msg), "database %s does not support "
3318 "operations required for syncrepl", c->be->be_type );
3319 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
3322 if ( BER_BVISEMPTY( &c->be->be_rootdn )) {
3323 strcpy( c->msg, "rootDN must be defined before syncrepl may be used" );
3324 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
3327 si = (syncinfo_t *) ch_calloc( 1, sizeof( syncinfo_t ) );
3330 Debug( LDAP_DEBUG_ANY, "out of memory in add_syncrepl\n", 0, 0, 0 );
3334 si->si_bindconf.sb_tls = SB_TLS_OFF;
3335 si->si_bindconf.sb_method = LDAP_AUTH_SIMPLE;
3336 si->si_schemachecking = 0;
3337 ber_str2bv( "(objectclass=*)", STRLENOF("(objectclass=*)"), 1,
3338 &si->si_filterstr );
3339 si->si_base.bv_val = NULL;
3340 si->si_scope = LDAP_SCOPE_SUBTREE;
3341 si->si_attrsonly = 0;
3342 si->si_anlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ));
3343 si->si_exanlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ));
3344 si->si_attrs = NULL;
3345 si->si_allattrs = 0;
3346 si->si_allopattrs = 0;
3347 si->si_exattrs = NULL;
3348 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
3349 si->si_interval = 86400;
3350 si->si_retryinterval = NULL;
3351 si->si_retrynum_init = NULL;
3352 si->si_retrynum = NULL;
3353 si->si_manageDSAit = 0;
3356 si->si_conn_setup = 0;
3358 si->si_presentlist = NULL;
3359 LDAP_LIST_INIT( &si->si_nonpresentlist );
3360 ldap_pvt_thread_mutex_init( &si->si_mutex );
3362 rc = parse_syncrepl_line( c, si );
3365 /* Must be LDAPv3 because we need controls */
3366 switch ( si->si_bindconf.sb_version ) {
3368 /* not explicitly set */
3369 si->si_bindconf.sb_version = LDAP_VERSION3;
3372 /* explicitly set */
3375 Debug( LDAP_DEBUG_ANY,
3376 "version %d incompatible with syncrepl\n",
3377 si->si_bindconf.sb_version, 0, 0 );
3378 syncinfo_free( si );
3383 if ( slapMode & SLAP_SERVER_MODE ) {
3384 Listener **l = slapd_get_listeners();
3387 /* check if URL points to current server. If so, ignore
3388 * this configuration. We require an exact match. Just
3389 * in case they really want to do this, they can vary
3390 * the case of the URL to allow it.
3392 if ( l && !SLAP_DBHIDDEN( c->be )) {
3394 for ( i=0; l[i]; i++ ) {
3395 if ( bvmatch( &l[i]->sl_url, &si->si_bindconf.sb_uri )) {
3403 init_syncrepl( si );
3404 si->si_re = ldap_pvt_runqueue_insert( &slapd_rq,
3405 si->si_interval, do_syncrepl, si, "do_syncrepl",
3406 c->be->be_suffix[0].bv_val );
3408 rc = config_sync_shadow( c ) ? -1 : 0;
3416 /* Use main slapd defaults */
3417 bindconf_tls_defaults( &si->si_bindconf );
3420 Debug( LDAP_DEBUG_ANY, "failed to add syncinfo\n", 0, 0, 0 );
3421 syncinfo_free( si );
3424 Debug( LDAP_DEBUG_CONFIG,
3425 "Config: ** successfully added syncrepl \"%s\"\n",
3426 BER_BVISNULL( &si->si_bindconf.sb_uri ) ?
3427 "(null)" : si->si_bindconf.sb_uri.bv_val, 0, 0 );
3428 if ( !si->si_schemachecking ) {
3429 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_NO_SCHEMA_CHECK;
3431 c->be->be_syncinfo = si;
3437 syncrepl_unparse( syncinfo_t *si, struct berval *bv )
3439 struct berval bc, uri;
3440 char buf[BUFSIZ*2], *ptr;
3443 #define WHATSLEFT ( sizeof( buf ) - ( ptr - buf ) )
3447 /* temporarily inhibit bindconf from printing URI */
3448 uri = si->si_bindconf.sb_uri;
3449 BER_BVZERO( &si->si_bindconf.sb_uri );
3450 si->si_bindconf.sb_version = 0;
3451 bindconf_unparse( &si->si_bindconf, &bc );
3452 si->si_bindconf.sb_uri = uri;
3453 si->si_bindconf.sb_version = LDAP_VERSION3;
3456 ptr += snprintf( ptr, WHATSLEFT, IDSTR "=%03ld " PROVIDERSTR "=%s",
3457 si->si_rid, si->si_bindconf.sb_uri.bv_val );
3458 if ( ptr - buf >= sizeof( buf ) ) return;
3459 if ( !BER_BVISNULL( &bc )) {
3460 if ( WHATSLEFT <= bc.bv_len ) {
3464 ptr = lutil_strcopy( ptr, bc.bv_val );
3467 if ( !BER_BVISEMPTY( &si->si_filterstr )) {
3468 if ( WHATSLEFT <= STRLENOF( " " FILTERSTR "=\"" "\"" ) + si->si_filterstr.bv_len ) return;
3469 ptr = lutil_strcopy( ptr, " " FILTERSTR "=\"" );
3470 ptr = lutil_strcopy( ptr, si->si_filterstr.bv_val );
3473 if ( !BER_BVISNULL( &si->si_base )) {
3474 if ( WHATSLEFT <= STRLENOF( " " SEARCHBASESTR "=\"" "\"" ) + si->si_base.bv_len ) return;
3475 ptr = lutil_strcopy( ptr, " " SEARCHBASESTR "=\"" );
3476 ptr = lutil_strcopy( ptr, si->si_base.bv_val );
3479 if ( !BER_BVISEMPTY( &si->si_logfilterstr )) {
3480 if ( WHATSLEFT <= STRLENOF( " " LOGFILTERSTR "=\"" "\"" ) + si->si_logfilterstr.bv_len ) return;
3481 ptr = lutil_strcopy( ptr, " " LOGFILTERSTR "=\"" );
3482 ptr = lutil_strcopy( ptr, si->si_logfilterstr.bv_val );
3485 if ( !BER_BVISNULL( &si->si_logbase )) {
3486 if ( WHATSLEFT <= STRLENOF( " " LOGBASESTR "=\"" "\"" ) + si->si_logbase.bv_len ) return;
3487 ptr = lutil_strcopy( ptr, " " LOGBASESTR "=\"" );
3488 ptr = lutil_strcopy( ptr, si->si_logbase.bv_val );
3491 for (i=0; !BER_BVISNULL(&scopes[i].key);i++) {
3492 if ( si->si_scope == scopes[i].val ) {
3493 if ( WHATSLEFT <= STRLENOF( " " SCOPESTR "=" ) + scopes[i].key.bv_len ) return;
3494 ptr = lutil_strcopy( ptr, " " SCOPESTR "=" );
3495 ptr = lutil_strcopy( ptr, scopes[i].key.bv_val );
3499 if ( si->si_attrsonly ) {
3500 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
3501 ptr = lutil_strcopy( ptr, " " ATTRSONLYSTR );
3503 if ( si->si_anfile ) {
3504 if ( WHATSLEFT <= STRLENOF( " " ATTRSSTR "=\":include:" "\"" ) + strlen( si->si_anfile ) ) return;
3505 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=:include:\"" );
3506 ptr = lutil_strcopy( ptr, si->si_anfile );
3508 } else if ( si->si_allattrs || si->si_allopattrs ||
3509 ( si->si_anlist && !BER_BVISNULL(&si->si_anlist[0].an_name) ))
3513 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
3514 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=\"" );
3516 /* FIXME: add check for overflow */
3517 ptr = anlist_unparse( si->si_anlist, ptr, WHATSLEFT );
3518 if ( si->si_allattrs ) {
3519 if ( WHATSLEFT <= STRLENOF( ",*\"" ) ) return;
3520 if ( old != ptr ) *ptr++ = ',';
3523 if ( si->si_allopattrs ) {
3524 if ( WHATSLEFT <= STRLENOF( ",+\"" ) ) return;
3525 if ( old != ptr ) *ptr++ = ',';
3530 if ( si->si_exanlist && !BER_BVISNULL(&si->si_exanlist[0].an_name) ) {
3531 if ( WHATSLEFT <= STRLENOF( " " EXATTRSSTR "=" ) ) return;
3532 ptr = lutil_strcopy( ptr, " " EXATTRSSTR "=" );
3533 /* FIXME: add check for overflow */
3534 ptr = anlist_unparse( si->si_exanlist, ptr, WHATSLEFT );
3536 if ( WHATSLEFT <= STRLENOF( " " SCHEMASTR "=" ) + STRLENOF( "off" ) ) return;
3537 ptr = lutil_strcopy( ptr, " " SCHEMASTR "=" );
3538 ptr = lutil_strcopy( ptr, si->si_schemachecking ? "on" : "off" );
3540 if ( WHATSLEFT <= STRLENOF( " " TYPESTR "=" ) + STRLENOF( "refreshAndPersist" ) ) return;
3541 ptr = lutil_strcopy( ptr, " " TYPESTR "=" );
3542 ptr = lutil_strcopy( ptr, si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ?
3543 "refreshAndPersist" : "refreshOnly" );
3545 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
3548 dd = si->si_interval;
3555 ptr = lutil_strcopy( ptr, " " INTERVALSTR "=" );
3556 ptr += snprintf( ptr, WHATSLEFT, "%02d:%02d:%02d:%02d", dd, hh, mm, ss );
3557 if ( ptr - buf >= sizeof( buf ) ) return;
3558 } else if ( si->si_retryinterval ) {
3560 if ( WHATSLEFT <= STRLENOF( " " RETRYSTR "=\"" "\"" ) ) return;
3561 ptr = lutil_strcopy( ptr, " " RETRYSTR "=\"" );
3562 for (i=0; si->si_retryinterval[i]; i++) {
3563 if ( space ) *ptr++ = ' ';
3565 ptr += snprintf( ptr, WHATSLEFT, "%ld ", (long) si->si_retryinterval[i] );
3566 if ( si->si_retrynum_init[i] == RETRYNUM_FOREVER )
3569 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_retrynum_init[i] );
3571 if ( WHATSLEFT <= STRLENOF( "\"" ) ) return;
3575 if ( si->si_slimit ) {
3576 if ( WHATSLEFT <= STRLENOF( " " SLIMITSTR "=" ) ) return;
3577 ptr = lutil_strcopy( ptr, " " SLIMITSTR "=" );
3578 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_slimit );
3581 if ( si->si_tlimit ) {
3582 if ( WHATSLEFT <= STRLENOF( " " TLIMITSTR "=" ) ) return;
3583 ptr = lutil_strcopy( ptr, " " TLIMITSTR "=" );
3584 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_tlimit );
3587 if ( si->si_syncdata ) {
3588 if ( enum_to_verb( datamodes, si->si_syncdata, &bc ) >= 0 ) {
3589 if ( WHATSLEFT <= STRLENOF( " " SYNCDATASTR "=" ) + bc.bv_len ) return;
3590 ptr = lutil_strcopy( ptr, " " SYNCDATASTR "=" );
3591 ptr = lutil_strcopy( ptr, bc.bv_val );
3594 bc.bv_len = ptr - buf;
3596 ber_dupbv( bv, &bc );
3600 syncrepl_config( ConfigArgs *c )
3602 if (c->op == SLAP_CONFIG_EMIT) {
3603 if ( c->be->be_syncinfo ) {
3605 syncrepl_unparse( c->be->be_syncinfo, &bv );
3606 ber_bvarray_add( &c->rvalue_vals, &bv );
3610 } else if ( c->op == LDAP_MOD_DELETE ) {
3611 if ( c->be->be_syncinfo ) {
3612 syncinfo_free( c->be->be_syncinfo );
3613 c->be->be_syncinfo = NULL;
3615 SLAP_DBFLAGS( c->be ) &= ~(SLAP_DBFLAG_SHADOW|SLAP_DBFLAG_SYNC_SHADOW);
3618 if ( SLAP_SHADOW( c->be ) ) {
3619 Debug(LDAP_DEBUG_ANY, "%s: "
3620 "syncrepl: database already shadowed.\n",
3624 return add_syncrepl( c );