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;
62 struct slap_backend_db *si_be;
63 struct slap_backend_db *si_wbe;
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( struct slap_op *, struct slap_rep * );
124 static int nonpresent_callback( struct slap_op *, struct slap_rep * );
125 static int null_callback( struct slap_op *, struct slap_rep * );
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 * ) );
206 if ( attrs == NULL ) {
207 Debug( LDAP_DEBUG_ANY, "out of memory\n", 0, 0, 0 );
211 if ( si->si_allopattrs ) {
212 attrs[n++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
214 for ( i = 0; sync_descs[ i ] != NULL; i++ ) {
215 attrs[ n++ ] = ch_strdup ( sync_descs[i]->ad_cname.bv_val );
223 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( "+" );
227 } else if ( si->si_allattrs && !si->si_allopattrs ) {
228 for ( n = 0; sync_descs[ n ] != NULL; n++ ) ;
229 attrs = (char**) ch_malloc( (n+1)* sizeof(char*) );
230 attrs[i++] = ch_strdup( "*" );
231 for ( j = 1; sync_descs[ j ] != NULL; j++ ) {
232 attrs[i++] = ch_strdup ( sync_descs[j]->ad_cname.bv_val );
234 } else if ( !si->si_allattrs && si->si_allopattrs ) {
235 attrs = (char**) ch_malloc( 3 * sizeof(char*) );
236 attrs[i++] = ch_strdup( "+" );
237 attrs[i++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
242 si->si_attrs = attrs;
244 exattrs = anlist2attrs( si->si_exanlist );
247 for ( n = 0; exattrs[n] != NULL; n++ ) ;
249 for ( i = 0; sync_descs[i] != NULL; i++ ) {
251 while ( exattrs[j] != NULL ) {
252 if ( !strcmp( exattrs[j], sync_descs[i]->ad_cname.bv_val ) ) {
253 ch_free( exattrs[j] );
254 for ( k = j; exattrs[k] != NULL; k++ ) {
255 exattrs[k] = exattrs[k+1];
263 for ( i = 0; exattrs[i] != NULL; i++ ) {
264 for ( j = 0; si->si_anlist[j].an_name.bv_val; j++ ) {
266 if ( ( oc = si->si_anlist[j].an_oc ) ) {
268 while ( oc->soc_required[k] ) {
269 if ( !strcmp( exattrs[i],
270 oc->soc_required[k]->sat_cname.bv_val ) ) {
271 ch_free( exattrs[i] );
272 for ( l = i; exattrs[l]; l++ ) {
273 exattrs[l] = exattrs[l+1];
283 for ( i = 0; exattrs[i] != NULL; i++ ) ;
286 exattrs = (char **) ch_realloc( exattrs, (i + 1)*sizeof(char *) );
289 si->si_exattrs = exattrs;
292 typedef struct logschema {
294 struct berval ls_req;
295 struct berval ls_mod;
296 struct berval ls_newRdn;
297 struct berval ls_delRdn;
298 struct berval ls_newSup;
301 static logschema changelog_sc = {
303 BER_BVC("changeType"),
306 BER_BVC("deleteOldRDN"),
307 BER_BVC("newSuperior")
310 static logschema accesslog_sc = {
314 BER_BVC("reqNewRDN"),
315 BER_BVC("reqDeleteOldRDN"),
316 BER_BVC("reqNewSuperior")
324 BerElementBuffer berbuf;
325 BerElement *ber = (BerElement *)&berbuf;
326 LDAPControl c[2], *ctrls[3];
327 struct timeval timeout;
332 char **attrs, *lattrs[8];
337 /* setup LDAP SYNC control */
338 ber_init2( ber, NULL, LBER_USE_DER );
339 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &ctx );
341 /* If we're using a log but we have no state, then fallback to
342 * normal mode for a full refresh.
344 if ( si->si_syncdata && !si->si_syncCookie.numcsns ) {
345 si->si_logstate = SYNCLOG_FALLBACK;
348 /* Use the log parameters if we're in log mode */
349 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
351 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
355 lattrs[0] = ls->ls_dn.bv_val;
356 lattrs[1] = ls->ls_req.bv_val;
357 lattrs[2] = ls->ls_mod.bv_val;
358 lattrs[3] = ls->ls_newRdn.bv_val;
359 lattrs[4] = ls->ls_delRdn.bv_val;
360 lattrs[5] = ls->ls_newSup.bv_val;
361 lattrs[6] = slap_schema.si_ad_entryCSN->ad_cname.bv_val;
365 base = si->si_logbase.bv_val;
366 filter = si->si_logfilterstr.bv_val;
369 scope = LDAP_SCOPE_SUBTREE;
372 base = si->si_base.bv_val;
373 filter = si->si_filterstr.bv_val;
374 attrs = si->si_attrs;
375 attrsonly = si->si_attrsonly;
376 scope = si->si_scope;
378 if ( si->si_syncdata && si->si_logstate == SYNCLOG_FALLBACK ) {
379 si->si_type = LDAP_SYNC_REFRESH_ONLY;
381 si->si_type = si->si_ctype;
384 if ( !BER_BVISNULL( &si->si_syncCookie.octet_str ) )
386 ber_printf( ber, "{eOb}",
387 abs(si->si_type), &si->si_syncCookie.octet_str, rhint );
389 ber_printf( ber, "{eb}",
390 abs(si->si_type), rhint );
393 if ( (rc = ber_flatten2( ber, &c[0].ldctl_value, 0 ) ) == LBER_ERROR ) {
398 c[0].ldctl_oid = LDAP_CONTROL_SYNC;
399 c[0].ldctl_iscritical = si->si_type < 0;
402 if ( !BER_BVISNULL( &si->si_bindconf.sb_authzId ) ) {
403 c[1].ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
404 c[1].ldctl_value = si->si_bindconf.sb_authzId;
405 c[1].ldctl_iscritical = 1;
412 timeout.tv_sec = si->si_tlimit;
415 rc = ldap_search_ext( si->si_ld, base, scope, filter, attrs, attrsonly,
416 ctrls, NULL, si->si_tlimit > 0 ? &timeout : NULL,
417 si->si_slimit, &msgid );
428 int cmdline_cookie_found = 0;
430 struct sync_cookie *sc = NULL;
435 rc = slap_client_connect( &si->si_ld, &si->si_bindconf );
436 if ( rc != LDAP_SUCCESS ) {
439 op->o_protocol = LDAP_VERSION3;
441 /* Set SSF to strongest of TLS, SASL SSFs */
444 op->o_transport_ssf = 0;
446 if ( ldap_get_option( si->si_ld, LDAP_OPT_X_TLS_SSL_CTX, &ssl )
447 == LDAP_SUCCESS && ssl != NULL )
449 op->o_tls_ssf = ldap_pvt_tls_get_strength( ssl );
451 #endif /* HAVE_TLS */
452 ldap_get_option( si->si_ld, LDAP_OPT_X_SASL_SSF, &op->o_sasl_ssf );
453 op->o_ssf = ( op->o_sasl_ssf > op->o_tls_ssf )
454 ? op->o_sasl_ssf : op->o_tls_ssf;
456 /* We've just started up, or the remote server hasn't sent us
457 * any meaningful state.
459 if ( BER_BVISNULL( &si->si_syncCookie.octet_str ) ) {
462 si->si_syncCookie.rid = si->si_rid;
463 si->si_syncCookie.sid = SLAP_SINGLE_SHADOW( si->si_be ) ? -1 :
466 LDAP_STAILQ_FOREACH( sc, &slap_sync_cookie, sc_next ) {
467 if ( si->si_rid == sc->rid ) {
468 cmdline_cookie_found = 1;
473 if ( cmdline_cookie_found ) {
474 /* cookie is supplied in the command line */
476 LDAP_STAILQ_REMOVE( &slap_sync_cookie, sc, sync_cookie, sc_next );
478 /* ctxcsn wasn't parsed yet, do it now */
479 slap_parse_sync_cookie( sc, op->o_tmpmemctx );
480 slap_sync_cookie_free( &si->si_syncCookie, 0 );
481 slap_dup_sync_cookie( &si->si_syncCookie, sc );
482 slap_sync_cookie_free( sc, 1 );
484 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
485 if ( !si->si_cookieState->cs_num ) {
486 /* get contextCSN shadow replica from database */
487 BerVarray csn = NULL;
488 void *ctx = op->o_tmpmemctx;
490 op->o_req_ndn = op->o_bd->be_nsuffix[0];
491 op->o_req_dn = op->o_req_ndn;
493 /* try to read stored contextCSN */
494 op->o_tmpmemctx = NULL;
495 backend_attribute( op, NULL, &op->o_req_ndn,
496 slap_schema.si_ad_contextCSN, &csn, ACL_READ );
497 op->o_tmpmemctx = ctx;
499 si->si_cookieState->cs_vals = csn;
500 for (i=0; !BER_BVISNULL( &csn[i] ); i++);
501 si->si_cookieState->cs_num = i;
502 si->si_cookieState->cs_sids = slap_parse_csn_sids( csn, i );
505 if ( si->si_cookieState->cs_num ) {
506 ber_bvarray_free( si->si_syncCookie.ctxcsn );
507 if ( ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
508 si->si_cookieState->cs_vals, NULL )) {
512 si->si_syncCookie.numcsns = si->si_cookieState->cs_num;
513 si->si_syncCookie.sids = ch_malloc( si->si_cookieState->cs_num *
515 for ( i=0; i<si->si_syncCookie.numcsns; i++ )
516 si->si_syncCookie.sids[i] = si->si_cookieState->cs_sids[i];
518 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
521 slap_compose_sync_cookie( NULL, &si->si_syncCookie.octet_str,
522 si->si_syncCookie.ctxcsn, si->si_syncCookie.rid,
523 si->si_syncCookie.sid );
526 Attribute a = { slap_schema.si_ad_contextCSN };
529 int i, j, changed = 0;
531 /* Look for contextCSN from syncprov overlay. If
532 * there's no overlay, this will be a no-op. That means
533 * this is a pure consumer, so local changes will not be
534 * allowed, and all changes will already be reflected in
538 e.e_name = si->si_wbe->be_suffix[0];
539 e.e_nname = si->si_wbe->be_nsuffix[0];
541 rs.sr_flags = REP_ENTRY_MODIFIABLE;
542 at[0].an_name = a.a_desc->ad_cname;
543 at[0].an_desc = a.a_desc;
544 BER_BVZERO( &at[1].an_name );
546 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
547 rc = backend_operational( op, &rs );
548 if ( rc == LDAP_SUCCESS && a.a_vals ) {
550 for (i=0; !BER_BVISNULL( &a.a_vals[i] ); i++) ;
552 /* check for differences */
553 if ( num != si->si_cookieState->cs_num ) {
556 for ( i=0; i<num; i++ ) {
557 if ( ber_bvcmp( &a.a_vals[i],
558 &si->si_cookieState->cs_vals[i] )) {
565 ber_bvarray_free( si->si_cookieState->cs_vals );
566 ch_free( si->si_cookieState->cs_sids );
567 si->si_cookieState->cs_num = num;
568 si->si_cookieState->cs_vals = a.a_vals;
569 si->si_cookieState->cs_sids = slap_parse_csn_sids( a.a_vals,
571 si->si_cookieState->cs_age++;
573 ber_bvarray_free( a.a_vals );
577 /* See if the cookieState has changed due to anything outside
578 * this particular consumer. That includes other consumers in
579 * the same context, or local changes detected above.
581 if ( si->si_cookieState->cs_num > 1 && si->si_cookieAge !=
582 si->si_cookieState->cs_age ) {
584 for (i=0; !BER_BVISNULL( &si->si_syncCookie.ctxcsn[i] ); i++) {
585 /* bogus, just dup everything */
586 if ( si->si_syncCookie.sids[i] == -1 ) {
587 ber_bvarray_free( si->si_syncCookie.ctxcsn );
588 ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
589 si->si_cookieState->cs_vals, NULL );
593 for (j=0; j<si->si_cookieState->cs_num; j++) {
594 if ( si->si_syncCookie.sids[i] !=
595 si->si_cookieState->cs_sids[j] )
597 if ( bvmatch( &si->si_syncCookie.ctxcsn[i],
598 &si->si_cookieState->cs_vals[j] ))
600 ber_bvreplace( &si->si_syncCookie.ctxcsn[i],
601 &si->si_cookieState->cs_vals[j] );
607 ch_free( si->si_syncCookie.octet_str.bv_val );
608 slap_compose_sync_cookie( NULL, &si->si_syncCookie.octet_str,
609 si->si_syncCookie.ctxcsn, si->si_syncCookie.rid,
610 SLAP_SINGLE_SHADOW( si->si_be ) ? -1 : slap_serverID );
613 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
616 rc = ldap_sync_search( si, op->o_tmpmemctx );
618 if( rc != LDAP_SUCCESS ) {
619 Debug( LDAP_DEBUG_ANY, "do_syncrep1: %s "
620 "ldap_search_ext: %s (%d)\n",
621 si->si_ridtxt, ldap_err2string( rc ), rc );
627 ldap_unbind_ext( si->si_ld, NULL, NULL );
636 compare_csns( struct sync_cookie *sc1, struct sync_cookie *sc2, int *which )
643 if ( sc1->numcsns < sc2->numcsns ) {
644 *which = sc1->numcsns;
648 for (i=0; !BER_BVISNULL( &sc1->ctxcsn[i] ); i++) {
649 for (j=0; !BER_BVISNULL( &sc2->ctxcsn[j] ); j++) {
650 if ( sc1->sids[i] != sc2->sids[j] )
652 value_match( &match, slap_schema.si_ad_entryCSN,
653 slap_schema.si_ad_entryCSN->ad_type->sat_ordering,
654 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
655 &sc1->ctxcsn[i], &sc2->ctxcsn[i], &text );
671 LDAPControl **rctrls = NULL;
674 BerElementBuffer berbuf;
675 BerElement *ber = (BerElement *)&berbuf;
677 LDAPMessage *res = NULL;
678 LDAPMessage *msg = NULL;
681 struct berval *retdata = NULL;
686 struct berval syncUUID = BER_BVNULL;
687 struct sync_cookie syncCookie = { NULL };
688 struct sync_cookie syncCookie_req = { NULL };
689 struct berval cookie = BER_BVNULL;
695 Modifications *modlist = NULL;
699 struct timeval *tout_p = NULL;
700 struct timeval tout = { 0, 0 };
702 int refreshDeletes = 0;
704 BerVarray syncUUIDs = NULL;
707 if ( slapd_shutdown ) {
712 ber_init2( ber, NULL, LBER_USE_DER );
713 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
715 Debug( LDAP_DEBUG_TRACE, "=>do_syncrep2 %s\n", si->si_ridtxt, 0, 0 );
717 psub = &si->si_be->be_nsuffix[0];
719 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
721 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
727 while ( ( rc = ldap_result( si->si_ld, LDAP_RES_ANY, LDAP_MSG_ONE,
728 tout_p, &res ) ) > 0 )
730 if ( slapd_shutdown ) {
734 for( msg = ldap_first_message( si->si_ld, res );
736 msg = ldap_next_message( si->si_ld, msg ) )
738 if ( slapd_shutdown ) {
742 switch( ldap_msgtype( msg ) ) {
743 case LDAP_RES_SEARCH_ENTRY:
744 ldap_get_entry_controls( si->si_ld, msg, &rctrls );
745 /* we can't work without the control */
748 /* NOTE: make sure we use the right one;
749 * a better approach would be to run thru
750 * the whole list and take care of all */
751 rctrlp = ldap_find_control( LDAP_CONTROL_SYNC_STATE, rctrls );
753 if ( rctrlp == NULL ) {
754 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
755 "got search entry without "
756 "Sync State control\n", si->si_ridtxt, 0, 0 );
760 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
761 ber_scanf( ber, "{em" /*"}"*/, &syncstate, &syncUUID );
762 /* FIXME: what if syncUUID is NULL or empty?
763 * (happens with back-sql...) */
764 if ( BER_BVISEMPTY( &syncUUID ) ) {
765 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
766 "got empty syncUUID\n", si->si_ridtxt, 0, 0 );
767 ldap_controls_free( rctrls );
771 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
772 ber_scanf( ber, /*"{"*/ "m}", &cookie );
773 if ( !BER_BVISNULL( &cookie ) ) {
774 ch_free( syncCookie.octet_str.bv_val );
775 ber_dupbv( &syncCookie.octet_str, &cookie );
777 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
779 slap_parse_sync_cookie( &syncCookie, NULL );
783 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
785 if ( ( rc = syncrepl_message_to_op( si, op, msg ) ) == LDAP_SUCCESS &&
788 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
790 } else if ( ( rc = syncrepl_message_to_entry( si, op, msg,
791 &modlist, &entry, syncstate ) ) == LDAP_SUCCESS )
793 if ( ( rc = syncrepl_entry( si, op, entry, &modlist,
794 syncstate, &syncUUID ) ) == LDAP_SUCCESS &&
797 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
800 ldap_controls_free( rctrls );
802 slap_mods_free( modlist, 1 );
808 case LDAP_RES_SEARCH_REFERENCE:
809 Debug( LDAP_DEBUG_ANY,
810 "do_syncrep2: %s reference received error\n",
811 si->si_ridtxt, 0, 0 );
814 case LDAP_RES_SEARCH_RESULT:
815 Debug( LDAP_DEBUG_SYNC,
816 "do_syncrep2: %s LDAP_RES_SEARCH_RESULT\n",
817 si->si_ridtxt, 0, 0 );
818 ldap_parse_result( si->si_ld, msg, &err, NULL, NULL, NULL,
820 #ifdef LDAP_X_SYNC_REFRESH_REQUIRED
821 if ( err == LDAP_X_SYNC_REFRESH_REQUIRED ) {
822 /* map old result code to registered code */
823 err = LDAP_SYNC_REFRESH_REQUIRED;
826 if ( err == LDAP_SYNC_REFRESH_REQUIRED ) {
827 if ( si->si_logstate == SYNCLOG_LOGGING ) {
828 si->si_logstate = SYNCLOG_FALLBACK;
835 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
837 ber_scanf( ber, "{" /*"}"*/);
838 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
839 ber_scanf( ber, "m", &cookie );
840 if ( !BER_BVISNULL( &cookie ) ) {
841 ch_free( syncCookie.octet_str.bv_val );
842 ber_dupbv( &syncCookie.octet_str, &cookie);
844 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
846 slap_parse_sync_cookie( &syncCookie, NULL );
849 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_REFRESHDELETES )
851 ber_scanf( ber, "b", &refreshDeletes );
853 ber_scanf( ber, /*"{"*/ "}" );
855 if ( !syncCookie_req.ctxcsn ) {
858 } else if ( !syncCookie.ctxcsn ) {
861 match = compare_csns( &syncCookie_req, &syncCookie, &m );
864 ldap_controls_free( rctrls );
866 if (si->si_type != LDAP_SYNC_REFRESH_AND_PERSIST) {
867 /* FIXME : different error behaviors according to
868 * 1) err code : LDAP_BUSY ...
869 * 2) on err policy : stop service, stop sync, retry
871 if ( refreshDeletes == 0 && match < 0 &&
872 err == LDAP_SUCCESS )
874 syncrepl_del_nonpresent( op, si, NULL,
875 &syncCookie.ctxcsn[m] );
877 avl_free( si->si_presentlist, avl_ber_bvfree );
878 si->si_presentlist = NULL;
881 if ( syncCookie.ctxcsn && match < 0 && err == LDAP_SUCCESS )
883 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
885 if ( err == LDAP_SUCCESS
886 && si->si_logstate == SYNCLOG_FALLBACK ) {
887 si->si_logstate = SYNCLOG_LOGGING;
888 rc = LDAP_SYNC_REFRESH_REQUIRED;
895 case LDAP_RES_INTERMEDIATE:
896 rc = ldap_parse_intermediate( si->si_ld, msg,
897 &retoid, &retdata, NULL, 0 );
898 if ( !rc && !strcmp( retoid, LDAP_SYNC_INFO ) ) {
899 ber_init2( ber, retdata, LBER_USE_DER );
901 switch ( si_tag = ber_peek_tag( ber, &len ) ) {
903 case LDAP_TAG_SYNC_NEW_COOKIE:
904 Debug( LDAP_DEBUG_SYNC,
905 "do_syncrep2: %s %s - %s\n",
907 "LDAP_RES_INTERMEDIATE",
909 ber_scanf( ber, "tm", &tag, &cookie );
911 case LDAP_TAG_SYNC_REFRESH_DELETE:
912 case LDAP_TAG_SYNC_REFRESH_PRESENT:
913 Debug( LDAP_DEBUG_SYNC,
914 "do_syncrep2: %s %s - %s\n",
916 "LDAP_RES_INTERMEDIATE",
917 si_tag == LDAP_TAG_SYNC_REFRESH_PRESENT ?
918 "REFRESH_PRESENT" : "REFRESH_DELETE" );
919 if ( si_tag == LDAP_TAG_SYNC_REFRESH_DELETE ) {
920 si->si_refreshDelete = 1;
922 si->si_refreshPresent = 1;
924 ber_scanf( ber, "t{" /*"}"*/, &tag );
925 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE )
927 ber_scanf( ber, "m", &cookie );
928 if ( !BER_BVISNULL( &cookie ) ) {
929 ch_free( syncCookie.octet_str.bv_val );
930 ber_dupbv( &syncCookie.octet_str, &cookie );
932 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
934 slap_parse_sync_cookie( &syncCookie, NULL );
937 if ( ber_peek_tag( ber, &len ) ==
938 LDAP_TAG_REFRESHDONE )
940 ber_scanf( ber, "b", &refreshDone );
942 ber_scanf( ber, /*"{"*/ "}" );
944 case LDAP_TAG_SYNC_ID_SET:
945 Debug( LDAP_DEBUG_SYNC,
946 "do_syncrep2: %s %s - %s\n",
948 "LDAP_RES_INTERMEDIATE",
950 ber_scanf( ber, "t{" /*"}"*/, &tag );
951 if ( ber_peek_tag( ber, &len ) ==
952 LDAP_TAG_SYNC_COOKIE )
954 ber_scanf( ber, "m", &cookie );
955 if ( !BER_BVISNULL( &cookie ) ) {
956 ch_free( syncCookie.octet_str.bv_val );
957 ber_dupbv( &syncCookie.octet_str, &cookie );
959 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
961 slap_parse_sync_cookie( &syncCookie, NULL );
962 compare_csns( &syncCookie_req, &syncCookie, &m );
965 if ( ber_peek_tag( ber, &len ) ==
966 LDAP_TAG_REFRESHDELETES )
968 ber_scanf( ber, "b", &refreshDeletes );
970 ber_scanf( ber, "[W]", &syncUUIDs );
971 ber_scanf( ber, /*"{"*/ "}" );
972 if ( refreshDeletes ) {
973 syncrepl_del_nonpresent( op, si, syncUUIDs,
974 &syncCookie.ctxcsn[m] );
975 ber_bvarray_free_x( syncUUIDs, op->o_tmpmemctx );
978 for ( i = 0; !BER_BVISNULL( &syncUUIDs[i] ); i++ ) {
979 struct berval *syncuuid_bv;
980 syncuuid_bv = ber_dupbv( NULL, &syncUUIDs[i] );
981 slap_sl_free( syncUUIDs[i].bv_val,op->o_tmpmemctx );
982 if ( avl_insert( &si->si_presentlist,
983 (caddr_t) syncuuid_bv,
984 syncuuid_cmp, avl_dup_error ) )
986 ber_bvfree( syncuuid_bv );
989 slap_sl_free( syncUUIDs, op->o_tmpmemctx );
991 slap_sync_cookie_free( &syncCookie, 0 );
994 Debug( LDAP_DEBUG_ANY,
995 "do_syncrep2: %s unknown syncinfo tag (%ld)\n",
996 si->si_ridtxt, (long) si_tag, 0 );
997 ldap_memfree( retoid );
998 ber_bvfree( retdata );
1002 if ( !syncCookie_req.ctxcsn ) {
1005 } else if ( !syncCookie.ctxcsn ) {
1008 match = compare_csns( &syncCookie_req, &syncCookie, &m );
1012 if ( si->si_refreshPresent == 1 ) {
1013 syncrepl_del_nonpresent( op, si, NULL,
1014 &syncCookie.ctxcsn[m] );
1017 if ( syncCookie.ctxcsn )
1019 rc = syncrepl_updateCookie( si, op, psub, &syncCookie);
1023 ldap_memfree( retoid );
1024 ber_bvfree( retdata );
1028 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
1029 "unknown intermediate response (%d)\n",
1030 si->si_ridtxt, rc, 0 );
1031 ldap_memfree( retoid );
1032 ber_bvfree( retdata );
1038 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
1039 "unknown message\n", si->si_ridtxt, 0, 0 );
1043 if ( !BER_BVISNULL( &syncCookie.octet_str ) ) {
1044 slap_sync_cookie_free( &syncCookie_req, 0 );
1045 slap_dup_sync_cookie( &syncCookie_req, &syncCookie );
1046 slap_sync_cookie_free( &syncCookie, 0 );
1049 ldap_msgfree( res );
1056 ldap_get_option( si->si_ld, LDAP_OPT_ERROR_NUMBER, &rc );
1057 errstr = ldap_err2string( rc );
1059 Debug( LDAP_DEBUG_ANY,
1060 "do_syncrep2: %s %s\n", si->si_ridtxt, errstr, 0 );
1064 slap_sync_cookie_free( &syncCookie, 0 );
1065 slap_sync_cookie_free( &syncCookie_req, 0 );
1067 if ( res ) ldap_msgfree( res );
1069 if ( rc && rc != LDAP_SYNC_REFRESH_REQUIRED && si->si_ld ) {
1070 if ( si->si_conn_setup ) {
1072 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1073 connection_client_stop( s );
1074 si->si_conn_setup = 0;
1076 ldap_unbind_ext( si->si_ld, NULL, NULL );
1088 struct re_s* rtask = arg;
1089 syncinfo_t *si = ( syncinfo_t * ) rtask->arg;
1090 Connection conn = {0};
1091 OperationBuffer opbuf;
1093 int rc = LDAP_SUCCESS;
1099 Debug( LDAP_DEBUG_TRACE, "=>do_syncrepl %s\n", si->si_ridtxt, 0, 0 );
1104 ldap_pvt_thread_mutex_lock( &si->si_mutex );
1106 switch( abs( si->si_type ) ) {
1107 case LDAP_SYNC_REFRESH_ONLY:
1108 case LDAP_SYNC_REFRESH_AND_PERSIST:
1111 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1115 if ( slapd_shutdown ) {
1117 if ( si->si_conn_setup ) {
1118 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1119 connection_client_stop( s );
1120 si->si_conn_setup = 0;
1122 ldap_unbind_ext( si->si_ld, NULL, NULL );
1125 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1129 op = (Operation *) &opbuf;
1130 connection_fake_init( &conn, op, ctx );
1132 /* use global malloc for now */
1133 op->o_tmpmemctx = NULL;
1134 op->o_tmpmfuncs = &ch_mfuncs;
1136 op->o_managedsait = SLAP_CONTROL_NONCRITICAL;
1137 op->o_bd = be = si->si_be;
1138 op->o_dn = op->o_bd->be_rootdn;
1139 op->o_ndn = op->o_bd->be_rootndn;
1140 if ( !si->si_schemachecking )
1141 op->o_no_schema_check = 1;
1143 /* If we're glued, send writes through the glue parent */
1144 if ( !si->si_wbe ) {
1145 if ( SLAP_GLUE_SUBORDINATE( be )) {
1146 si->si_wbe = select_backend( &be->be_nsuffix[0], 0, 1 );
1152 /* Establish session, do search */
1154 si->si_refreshDelete = 0;
1155 si->si_refreshPresent = 0;
1156 rc = do_syncrep1( op, si );
1160 /* Process results */
1161 if ( rc == LDAP_SUCCESS ) {
1162 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1164 rc = do_syncrep2( op, si );
1165 if ( rc == LDAP_SYNC_REFRESH_REQUIRED ) {
1166 rc = ldap_sync_search( si, op->o_tmpmemctx );
1170 /* We got deleted while running on cn=config */
1171 if ( !si->si_ctype ) {
1172 if ( si->si_conn_setup )
1177 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
1178 /* If we succeeded, enable the connection for further listening.
1179 * If we failed, tear down the connection and reschedule.
1181 if ( rc == LDAP_SUCCESS ) {
1182 if ( si->si_conn_setup ) {
1183 connection_client_enable( s );
1185 rc = connection_client_setup( s, do_syncrepl, arg );
1187 si->si_conn_setup = 1;
1189 } else if ( si->si_conn_setup ) {
1193 if ( rc == -2 ) rc = 0;
1197 /* At this point, we have 4 cases:
1198 * 1) for any hard failure, give up and remove this task
1199 * 2) for ServerDown, reschedule this task to run
1200 * 3) for Refresh and Success, reschedule to run
1201 * 4) for Persist and Success, reschedule to defer
1203 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
1205 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, rtask ) ) {
1206 ldap_pvt_runqueue_stoptask( &slapd_rq, rtask );
1210 connection_client_stop( s );
1213 if ( rc == LDAP_SUCCESS ) {
1214 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
1217 rtask->interval.tv_sec = si->si_interval;
1218 ldap_pvt_runqueue_resched( &slapd_rq, rtask, defer );
1219 if ( si->si_retrynum ) {
1220 for ( i = 0; si->si_retrynum_init[i] != RETRYNUM_TAIL; i++ ) {
1221 si->si_retrynum[i] = si->si_retrynum_init[i];
1223 si->si_retrynum[i] = RETRYNUM_TAIL;
1226 for ( i = 0; si->si_retrynum && si->si_retrynum[i] <= 0; i++ ) {
1227 if ( si->si_retrynum[i] == RETRYNUM_FOREVER || si->si_retrynum[i] == RETRYNUM_TAIL )
1232 || !si->si_retrynum || si->si_retrynum[i] == RETRYNUM_TAIL ) {
1233 ldap_pvt_runqueue_remove( &slapd_rq, rtask );
1234 } else if ( RETRYNUM_VALID( si->si_retrynum[i] ) ) {
1235 if ( si->si_retrynum[i] > 0 )
1236 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 );
1246 /* Do final delete cleanup */
1247 if ( !si->si_ctype ) {
1248 cookie_state *cs = NULL;
1251 cs = be->be_syncinfo->si_cookieState;
1252 for ( sip = &be->be_syncinfo; *sip != si; sip = &(*sip)->si_next );
1254 syncinfo_free( si );
1255 if ( !be->be_syncinfo ) {
1256 SLAP_DBFLAGS( be ) &= ~(SLAP_DBFLAG_SHADOW|SLAP_DBFLAG_SYNC_SHADOW);
1258 ber_bvarray_free( cs->cs_vals );
1259 ldap_pvt_thread_mutex_destroy( &cs->cs_mutex );
1267 static slap_verbmasks modops[] = {
1268 { BER_BVC("add"), LDAP_REQ_ADD },
1269 { BER_BVC("delete"), LDAP_REQ_DELETE },
1270 { BER_BVC("modify"), LDAP_REQ_MODIFY },
1271 { BER_BVC("modrdn"), LDAP_REQ_MODRDN},
1275 static Modifications *
1276 syncrepl_accesslog_mods(
1283 AttributeDescription *ad;
1284 struct berval bv, bv2;
1286 Modifications *mod = NULL, *modlist = NULL, **modtail;
1291 for (i=0; !BER_BVISNULL( &vals[i] ); i++) {
1295 colon = ber_bvchr( &bv, ':' );
1301 bv.bv_len = colon - bv.bv_val;
1302 if ( slap_bv2ad( &bv, &ad, &text ) ) {
1307 /* Ignore dynamically generated attrs */
1308 if ( ad->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1312 /* Ignore excluded attrs */
1313 if ( ldap_charray_inlist( si->si_exattrs,
1314 ad->ad_type->sat_cname.bv_val ) )
1320 case '+': op = LDAP_MOD_ADD; break;
1321 case '-': op = LDAP_MOD_DELETE; break;
1322 case '=': op = LDAP_MOD_REPLACE; break;
1323 case '#': op = LDAP_MOD_INCREMENT; break;
1327 if ( !mod || ad != mod->sml_desc || op != mod->sml_op ) {
1328 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1331 mod->sml_next = NULL;
1333 mod->sml_type = ad->ad_cname;
1334 mod->sml_values = NULL;
1335 mod->sml_nvalues = NULL;
1338 modtail = &mod->sml_next;
1340 if ( colon[2] == ' ' ) {
1341 bv.bv_val = colon + 3;
1342 bv.bv_len = vals[i].bv_len - ( bv.bv_val - vals[i].bv_val );
1343 ber_dupbv( &bv2, &bv );
1344 ber_bvarray_add( &mod->sml_values, &bv2 );
1350 static Modifications *
1351 syncrepl_changelog_mods(
1356 return NULL; /* FIXME */
1360 syncrepl_message_to_op(
1366 BerElement *ber = NULL;
1367 Modifications *modlist = NULL;
1369 SlapReply rs = { REP_RESULT };
1370 slap_callback cb = { NULL, null_callback, NULL, NULL };
1373 char txtbuf[SLAP_TEXT_BUFLEN];
1374 size_t textlen = sizeof txtbuf;
1376 struct berval bdn, dn = BER_BVNULL, ndn;
1377 struct berval bv, *bvals = NULL;
1378 struct berval rdn = BER_BVNULL, sup = BER_BVNULL,
1379 prdn = BER_BVNULL, nrdn = BER_BVNULL,
1380 psup = BER_BVNULL, nsup = BER_BVNULL;
1381 int rc, deleteOldRdn = 0, freeReqDn = 0;
1383 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1384 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1385 "Message type should be entry (%d)",
1386 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1390 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
1395 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1397 if ( rc != LDAP_SUCCESS ) {
1398 Debug( LDAP_DEBUG_ANY,
1399 "syncrepl_message_to_op: %s dn get failed (%d)",
1400 si->si_ridtxt, rc, 0 );
1404 op->o_tag = LBER_DEFAULT;
1405 op->o_bd = si->si_wbe;
1407 while (( rc = ldap_get_attribute_ber( si->si_ld, msg, ber, &bv, &bvals ) )
1409 if ( bv.bv_val == NULL )
1412 if ( !ber_bvstrcasecmp( &bv, &ls->ls_dn ) ) {
1414 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1415 ber_dupbv( &op->o_req_dn, &dn );
1416 ber_dupbv( &op->o_req_ndn, &ndn );
1417 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1418 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1420 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_req ) ) {
1421 int i = verb_to_mask( bvals[0].bv_val, modops );
1423 Debug( LDAP_DEBUG_ANY,
1424 "syncrepl_message_to_op: %s unknown op %s",
1425 si->si_ridtxt, bvals[0].bv_val, 0 );
1430 op->o_tag = modops[i].mask;
1431 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_mod ) ) {
1432 /* Parse attribute into modlist */
1433 if ( si->si_syncdata == SYNCDATA_ACCESSLOG ) {
1434 modlist = syncrepl_accesslog_mods( si, bvals );
1436 modlist = syncrepl_changelog_mods( si, bvals );
1438 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newRdn ) ) {
1440 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_delRdn ) ) {
1441 if ( !ber_bvstrcasecmp( &slap_true_bv, bvals ) ) {
1444 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newSup ) ) {
1446 } else if ( !ber_bvstrcasecmp( &bv,
1447 &slap_schema.si_ad_entryCSN->ad_cname ) )
1449 slap_queue_csn( op, bvals );
1454 /* If we didn't get a mod type or a target DN, bail out */
1455 if ( op->o_tag == LBER_DEFAULT || BER_BVISNULL( &dn ) ) {
1460 op->o_callback = &cb;
1461 slap_op_time( &op->o_time, &op->o_tincr );
1463 switch( op->o_tag ) {
1465 case LDAP_REQ_MODIFY:
1466 /* If we didn't get required data, bail */
1467 if ( !modlist ) goto done;
1469 rc = slap_mods_check( op, modlist, &text, txtbuf, textlen, NULL );
1471 if ( rc != LDAP_SUCCESS ) {
1472 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1473 "mods check (%s)\n",
1474 si->si_ridtxt, text, 0 );
1478 if ( op->o_tag == LDAP_REQ_ADD ) {
1479 Entry *e = entry_alloc();
1481 op->ora_e->e_name = op->o_req_dn;
1482 op->ora_e->e_nname = op->o_req_ndn;
1484 rc = slap_mods2entry( modlist, &op->ora_e, 1, 0, &text, txtbuf, textlen);
1485 if( rc != LDAP_SUCCESS ) {
1486 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1487 "mods2entry (%s)\n",
1488 si->si_ridtxt, text, 0 );
1490 rc = op->o_bd->be_add( op, &rs );
1491 Debug( LDAP_DEBUG_SYNC,
1492 "syncrepl_message_to_op: %s be_add %s (%d)\n",
1493 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1495 if ( e == op->ora_e )
1496 be_entry_release_w( op, op->ora_e );
1498 op->orm_modlist = modlist;
1499 op->o_bd = si->si_wbe;
1500 rc = op->o_bd->be_modify( op, &rs );
1501 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1502 "syncrepl_message_to_op: %s be_modify %s (%d)\n",
1503 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1504 op->o_bd = si->si_be;
1507 case LDAP_REQ_MODRDN:
1508 if ( BER_BVISNULL( &rdn ) ) goto done;
1510 if ( rdnPretty( NULL, &rdn, &prdn, NULL ) ) {
1513 if ( rdnNormalize( 0, NULL, NULL, &rdn, &nrdn, NULL ) ) {
1516 if ( !BER_BVISNULL( &sup ) ) {
1517 if ( dnPrettyNormal( NULL, &sup, &psup, &nsup, NULL ) ) {
1520 op->orr_newSup = &psup;
1521 op->orr_nnewSup = ⊅
1523 op->orr_newSup = NULL;
1524 op->orr_nnewSup = NULL;
1526 op->orr_newrdn = prdn;
1527 op->orr_nnewrdn = nrdn;
1528 op->orr_deleteoldrdn = deleteOldRdn;
1529 op->orr_modlist = NULL;
1530 if ( slap_modrdn2mods( op, &rs ) ) {
1534 /* Append modlist for operational attrs */
1538 for ( m = op->orr_modlist; m->sml_next; m = m->sml_next )
1540 m->sml_next = modlist;
1543 rc = op->o_bd->be_modrdn( op, &rs );
1544 slap_mods_free( op->orr_modlist, 1 );
1545 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1546 "syncrepl_message_to_op: %s be_modrdn %s (%d)\n",
1547 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1549 case LDAP_REQ_DELETE:
1550 rc = op->o_bd->be_delete( op, &rs );
1551 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1552 "syncrepl_message_to_op: %s be_delete %s (%d)\n",
1553 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1557 slap_graduate_commit_csn( op );
1558 op->o_bd = si->si_be;
1559 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
1560 BER_BVZERO( &op->o_csn );
1562 slap_mods_free( modlist, op->o_tag != LDAP_REQ_ADD );
1564 if ( !BER_BVISNULL( &rdn ) ) {
1565 if ( !BER_BVISNULL( &nsup ) ) {
1566 ch_free( nsup.bv_val );
1568 if ( !BER_BVISNULL( &psup ) ) {
1569 ch_free( psup.bv_val );
1571 if ( !BER_BVISNULL( &nrdn ) ) {
1572 ch_free( nrdn.bv_val );
1574 if ( !BER_BVISNULL( &prdn ) ) {
1575 ch_free( prdn.bv_val );
1579 ch_free( op->o_req_ndn.bv_val );
1580 ch_free( op->o_req_dn.bv_val );
1587 syncrepl_message_to_entry(
1591 Modifications **modlist,
1597 BerElement *ber = NULL;
1600 Modifications **modtail = modlist;
1603 char txtbuf[SLAP_TEXT_BUFLEN];
1604 size_t textlen = sizeof txtbuf;
1606 struct berval bdn = BER_BVNULL, dn, ndn;
1611 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1612 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s "
1613 "Message type should be entry (%d)",
1614 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1618 op->o_tag = LDAP_REQ_ADD;
1620 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1621 if ( rc != LDAP_SUCCESS ) {
1622 Debug( LDAP_DEBUG_ANY,
1623 "syncrepl_message_to_entry: %s dn get failed (%d)",
1624 si->si_ridtxt, rc, 0 );
1628 if ( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_DELETE ) {
1629 /* NOTE: this could be done even before decoding the DN,
1630 * although encoding errors wouldn't be detected */
1631 return LDAP_SUCCESS;
1634 if ( entry == NULL ) {
1638 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1639 ber_dupbv( &op->o_req_dn, &dn );
1640 ber_dupbv( &op->o_req_ndn, &ndn );
1641 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1642 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1644 is_ctx = dn_match( &op->o_req_ndn, &op->o_bd->be_nsuffix[0] );
1647 e->e_name = op->o_req_dn;
1648 e->e_nname = op->o_req_ndn;
1650 while ( ber_remaining( ber ) ) {
1651 if ( (ber_scanf( ber, "{mW}", &tmp.sml_type, &tmp.sml_values ) ==
1652 LBER_ERROR ) || BER_BVISNULL( &tmp.sml_type ) )
1657 /* Drop all updates to the contextCSN of the context entry
1660 if ( is_ctx && !strcasecmp( tmp.sml_type.bv_val,
1661 slap_schema.si_ad_contextCSN->ad_cname.bv_val )) {
1662 ber_bvarray_free( tmp.sml_values );
1666 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1668 mod->sml_op = LDAP_MOD_REPLACE;
1670 mod->sml_next = NULL;
1671 mod->sml_desc = NULL;
1672 mod->sml_type = tmp.sml_type;
1673 mod->sml_values = tmp.sml_values;
1674 mod->sml_nvalues = NULL;
1677 modtail = &mod->sml_next;
1680 if ( *modlist == NULL ) {
1681 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s no attributes\n",
1682 si->si_ridtxt, 0, 0 );
1687 rc = slap_mods_check( op, *modlist, &text, txtbuf, textlen, NULL );
1689 if ( rc != LDAP_SUCCESS ) {
1690 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods check (%s)\n",
1691 si->si_ridtxt, text, 0 );
1695 /* Strip out dynamically generated attrs */
1696 for ( modtail = modlist; *modtail ; ) {
1698 if ( mod->sml_desc->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1699 *modtail = mod->sml_next;
1700 slap_mod_free( &mod->sml_mod, 0 );
1703 modtail = &mod->sml_next;
1707 /* Strip out attrs in exattrs list */
1708 for ( modtail = modlist; *modtail ; ) {
1710 if ( ldap_charray_inlist( si->si_exattrs,
1711 mod->sml_desc->ad_type->sat_cname.bv_val ) )
1713 *modtail = mod->sml_next;
1714 slap_mod_free( &mod->sml_mod, 0 );
1717 modtail = &mod->sml_next;
1721 rc = slap_mods2entry( *modlist, &e, 1, 1, &text, txtbuf, textlen);
1722 if( rc != LDAP_SUCCESS ) {
1723 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods2entry (%s)\n",
1724 si->si_ridtxt, text, 0 );
1729 if ( rc != LDAP_SUCCESS ) {
1740 static struct berval generic_filterstr = BER_BVC("(objectclass=*)");
1742 /* During a refresh, we may get an LDAP_SYNC_ADD for an already existing
1743 * entry if a previous refresh was interrupted before sending us a new
1744 * context state. We try to compare the new entry to the existing entry
1745 * and ignore the new entry if they are the same.
1747 * Also, we may get an update where the entryDN has changed, due to
1748 * a ModDn on the provider. We detect this as well, so we can issue
1749 * the corresponding operation locally.
1751 * In the case of a modify, we get a list of all the attributes
1752 * in the original entry. Rather than deleting the entry and re-adding it,
1753 * we issue a Modify request that deletes all the attributes and adds all
1754 * the new ones. This avoids the issue of trying to delete/add a non-leaf
1757 * We otherwise distinguish ModDN from Modify; in the case of
1758 * a ModDN we just use the CSN, modifyTimestamp and modifiersName
1759 * operational attributes from the entry, and do a regular ModDN.
1761 typedef struct dninfo {
1765 int renamed; /* Was an existing entry renamed? */
1766 int delOldRDN; /* Was old RDN deleted? */
1767 Modifications **modlist; /* the modlist we received */
1768 Modifications *mods; /* the modlist we compared */
1776 Modifications** modlist,
1778 struct berval* syncUUID )
1780 Backend *be = op->o_bd;
1781 slap_callback cb = { NULL, NULL, NULL, NULL };
1782 struct berval *syncuuid_bv = NULL;
1783 struct berval syncUUID_strrep = BER_BVNULL;
1784 struct berval uuid_bv = BER_BVNULL;
1786 SlapReply rs_search = {REP_RESULT};
1787 SlapReply rs_delete = {REP_RESULT};
1788 SlapReply rs_add = {REP_RESULT};
1789 SlapReply rs_modify = {REP_RESULT};
1791 #ifdef LDAP_COMP_MATCH
1792 AttributeAssertion ava = { NULL, BER_BVNULL, NULL };
1794 AttributeAssertion ava = { NULL, BER_BVNULL };
1796 int rc = LDAP_SUCCESS;
1798 struct berval pdn = BER_BVNULL;
1802 switch( syncstate ) {
1803 case LDAP_SYNC_PRESENT:
1804 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s %s\n",
1806 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_PRESENT)", 0 );
1809 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s %s\n",
1811 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_ADD)", 0 );
1813 case LDAP_SYNC_DELETE:
1814 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s %s\n",
1816 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_DELETE)", 0 );
1818 case LDAP_SYNC_MODIFY:
1819 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s %s\n",
1821 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_MODIFY)", 0 );
1824 Debug( LDAP_DEBUG_ANY, "syncrepl_entry: %s %s\n",
1826 "LDAP_RES_SEARCH_ENTRY(UNKNOWN syncstate)", 0 );
1829 if (( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_ADD ) ) {
1830 if ( !si->si_refreshPresent ) {
1831 syncuuid_bv = ber_dupbv( NULL, syncUUID );
1832 if ( avl_insert( &si->si_presentlist, (caddr_t) syncuuid_bv,
1833 syncuuid_cmp, avl_dup_error ) )
1835 ber_bvfree( syncuuid_bv );
1841 if ( syncstate == LDAP_SYNC_PRESENT ) {
1843 } else if ( syncstate != LDAP_SYNC_DELETE ) {
1844 if ( entry == NULL ) {
1849 (void)slap_uuidstr_from_normalized( &syncUUID_strrep, syncUUID, op->o_tmpmemctx );
1850 if ( syncstate != LDAP_SYNC_DELETE ) {
1851 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryUUID );
1854 /* add if missing */
1855 attr_merge_one( entry, slap_schema.si_ad_entryUUID,
1856 &syncUUID_strrep, syncUUID );
1858 } else if ( !bvmatch( &a->a_nvals[0], syncUUID ) ) {
1859 /* replace only if necessary */
1860 if ( a->a_nvals != a->a_vals ) {
1861 ber_memfree( a->a_nvals[0].bv_val );
1862 ber_dupbv( &a->a_nvals[0], syncUUID );
1864 ber_memfree( a->a_vals[0].bv_val );
1865 ber_dupbv( &a->a_vals[0], &syncUUID_strrep );
1869 f.f_choice = LDAP_FILTER_EQUALITY;
1871 ava.aa_desc = slap_schema.si_ad_entryUUID;
1872 ava.aa_value = *syncUUID;
1874 if ( syncuuid_bv ) {
1875 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s inserted UUID %s\n",
1876 si->si_ridtxt, syncUUID_strrep.bv_val, 0 );
1878 op->ors_filter = &f;
1880 op->ors_filterstr.bv_len = STRLENOF( "(entryUUID=)" ) + syncUUID_strrep.bv_len;
1881 op->ors_filterstr.bv_val = (char *) slap_sl_malloc(
1882 op->ors_filterstr.bv_len + 1, op->o_tmpmemctx );
1883 AC_MEMCPY( op->ors_filterstr.bv_val, "(entryUUID=", STRLENOF( "(entryUUID=" ) );
1884 AC_MEMCPY( &op->ors_filterstr.bv_val[STRLENOF( "(entryUUID=" )],
1885 syncUUID_strrep.bv_val, syncUUID_strrep.bv_len );
1886 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len - 1] = ')';
1887 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len] = '\0';
1889 op->o_tag = LDAP_REQ_SEARCH;
1890 op->ors_scope = LDAP_SCOPE_SUBTREE;
1891 op->ors_deref = LDAP_DEREF_NEVER;
1893 /* get the entry for this UUID */
1894 op->o_req_dn = si->si_base;
1895 op->o_req_ndn = si->si_base;
1897 op->o_time = slap_get_time();
1898 op->ors_tlimit = SLAP_NO_LIMIT;
1901 op->ors_attrs = slap_anlist_all_attributes;
1902 op->ors_attrsonly = 0;
1904 /* set callback function */
1905 op->o_callback = &cb;
1906 cb.sc_response = dn_callback;
1907 cb.sc_private = &dni;
1908 dni.new_entry = entry;
1909 dni.modlist = modlist;
1911 if ( limits_check( op, &rs_search ) == 0 ) {
1912 rc = be->be_search( op, &rs_search );
1913 Debug( LDAP_DEBUG_SYNC,
1914 "syncrepl_entry: %s be_search (%d)\n",
1915 si->si_ridtxt, rc, 0 );
1918 if ( !BER_BVISNULL( &op->ors_filterstr ) ) {
1919 slap_sl_free( op->ors_filterstr.bv_val, op->o_tmpmemctx );
1922 cb.sc_response = null_callback;
1925 if ( entry && !BER_BVISNULL( &entry->e_name ) ) {
1926 Debug( LDAP_DEBUG_SYNC,
1927 "syncrepl_entry: %s %s\n",
1928 si->si_ridtxt, entry->e_name.bv_val, 0 );
1930 Debug( LDAP_DEBUG_SYNC,
1931 "syncrepl_entry: %s %s\n",
1932 si->si_ridtxt, dni.dn.bv_val ? dni.dn.bv_val : "(null)", 0 );
1935 slap_op_time( &op->o_time, &op->o_tincr );
1936 switch ( syncstate ) {
1938 case LDAP_SYNC_MODIFY:
1940 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryCSN );
1942 /* FIXME: op->o_csn is assumed to be
1943 * on the thread's slab; this needs
1944 * to be cleared ASAP.
1945 * What happens if already present?
1947 assert( BER_BVISNULL( &op->o_csn ) );
1948 op->o_csn = a->a_vals[0];
1952 if ( BER_BVISNULL( &dni.dn ) ) {
1954 op->o_req_dn = entry->e_name;
1955 op->o_req_ndn = entry->e_nname;
1956 op->o_tag = LDAP_REQ_ADD;
1958 op->o_bd = si->si_wbe;
1960 rc = op->o_bd->be_add( op, &rs_add );
1961 Debug( LDAP_DEBUG_SYNC,
1962 "syncrepl_entry: %s be_add (%d)\n",
1963 si->si_ridtxt, rc, 0 );
1964 switch ( rs_add.sr_err ) {
1966 if ( op->ora_e == entry ) {
1967 be_entry_release_w( op, entry );
1973 /* we assume that LDAP_NO_SUCH_OBJECT is returned
1974 * only if the suffix entry is not present */
1975 case LDAP_NO_SUCH_OBJECT:
1976 rc = syncrepl_add_glue( op, entry );
1980 /* if an entry was added via syncrepl_add_glue(),
1981 * it likely has no entryUUID, so the previous
1982 * be_search() doesn't find it. In this case,
1983 * give syncrepl a chance to modify it. Also
1984 * allow for entries that were recreated with the
1985 * same DN but a different entryUUID.
1987 case LDAP_ALREADY_EXISTS:
1989 Operation op2 = *op;
1990 SlapReply rs2 = { 0 };
1991 slap_callback cb2 = { 0 };
1994 op2.o_tag = LDAP_REQ_SEARCH;
1995 op2.o_req_dn = entry->e_name;
1996 op2.o_req_ndn = entry->e_nname;
1997 op2.ors_scope = LDAP_SCOPE_BASE;
1998 op2.ors_deref = LDAP_DEREF_NEVER;
1999 op2.ors_attrs = slap_anlist_all_attributes;
2000 op2.ors_attrsonly = 0;
2001 op2.ors_limit = NULL;
2003 op2.ors_tlimit = SLAP_NO_LIMIT;
2005 f.f_choice = LDAP_FILTER_PRESENT;
2006 f.f_desc = slap_schema.si_ad_objectClass;
2007 op2.ors_filter = &f;
2008 op2.ors_filterstr = generic_filterstr;
2010 op2.o_callback = &cb2;
2011 cb2.sc_response = dn_callback;
2012 cb2.sc_private = &dni;
2014 rc = be->be_search( &op2, &rs2 );
2015 if ( rc ) goto done;
2018 slap_op_time( &op->o_time, &op->o_tincr );
2024 Debug( LDAP_DEBUG_ANY,
2025 "syncrepl_entry: %s be_add failed (%d)\n",
2026 si->si_ridtxt, rs_add.sr_err, 0 );
2033 op->o_req_dn = dni.dn;
2034 op->o_req_ndn = dni.ndn;
2035 if ( dni.renamed ) {
2036 struct berval noldp, newp, nnewp;
2038 op->o_tag = LDAP_REQ_MODRDN;
2039 dnRdn( &entry->e_name, &op->orr_newrdn );
2040 dnRdn( &entry->e_nname, &op->orr_nnewrdn );
2042 dnParent( &dni.ndn, &noldp );
2043 dnParent( &entry->e_nname, &nnewp );
2044 if ( !dn_match( &noldp, &nnewp ) ) {
2045 dnParent( &entry->e_name, &newp );
2046 op->orr_newSup = &newp;
2047 op->orr_nnewSup = &nnewp;
2049 op->orr_newSup = NULL;
2050 op->orr_nnewSup = NULL;
2052 op->orr_deleteoldrdn = dni.delOldRDN;
2053 op->orr_modlist = NULL;
2054 if ( ( rc = slap_modrdn2mods( op, &rs_modify ) ) ) {
2058 /* RDNs must be NUL-terminated for back-ldap */
2059 noldp = op->orr_newrdn;
2060 ber_dupbv_x( &op->orr_newrdn, &noldp, op->o_tmpmemctx );
2061 noldp = op->orr_nnewrdn;
2062 ber_dupbv_x( &op->orr_nnewrdn, &noldp, op->o_tmpmemctx );
2064 /* Setup opattrs too */
2066 AttributeDescription *opattrs[] = {
2067 slap_schema.si_ad_entryCSN,
2068 slap_schema.si_ad_modifiersName,
2069 slap_schema.si_ad_modifyTimestamp,
2072 Modifications *mod, **modtail, **ml;
2075 for ( mod = op->orr_modlist;
2077 mod = mod->sml_next )
2079 modtail = &mod->sml_next;
2081 /* pull mod off incoming modlist, append to orr_modlist */
2082 for ( i = 0; opattrs[i]; i++ ) {
2083 for ( ml = modlist; *ml; ml = &(*ml)->sml_next )
2085 if ( (*ml)->sml_desc == opattrs[i] ) {
2087 *ml = mod->sml_next;
2088 mod->sml_next = NULL;
2090 modtail = &mod->sml_next;
2096 op->o_bd = si->si_wbe;
2097 rc = op->o_bd->be_modrdn( op, &rs_modify );
2098 op->o_tmpfree( op->orr_nnewrdn.bv_val, op->o_tmpmemctx );
2099 op->o_tmpfree( op->orr_newrdn.bv_val, op->o_tmpmemctx );
2101 slap_mods_free( op->orr_modlist, 1 );
2102 Debug( LDAP_DEBUG_SYNC,
2103 "syncrepl_entry: %s be_modrdn (%d)\n",
2104 si->si_ridtxt, rc, 0 );
2109 op->o_tag = LDAP_REQ_MODIFY;
2110 op->orm_modlist = dni.mods;
2111 op->orm_no_opattrs = 1;
2112 op->o_bd = si->si_wbe;
2114 rc = op->o_bd->be_modify( op, &rs_modify );
2115 slap_mods_free( op->orm_modlist, 1 );
2116 Debug( LDAP_DEBUG_SYNC,
2117 "syncrepl_entry: %s be_modify (%d)\n",
2118 si->si_ridtxt, rc, 0 );
2119 if ( rs_modify.sr_err != LDAP_SUCCESS ) {
2120 Debug( LDAP_DEBUG_ANY,
2121 "syncrepl_entry: %s be_modify failed (%d)\n",
2122 si->si_ridtxt, rs_modify.sr_err, 0 );
2126 Debug( LDAP_DEBUG_SYNC,
2127 "syncrepl_entry: %s entry unchanged, ignored (%s)\n",
2128 si->si_ridtxt, op->o_req_dn.bv_val, 0 );
2131 case LDAP_SYNC_DELETE :
2132 if ( !BER_BVISNULL( &dni.dn ) ) {
2133 op->o_req_dn = dni.dn;
2134 op->o_req_ndn = dni.ndn;
2135 op->o_tag = LDAP_REQ_DELETE;
2136 op->o_bd = si->si_wbe;
2137 rc = op->o_bd->be_delete( op, &rs_delete );
2138 Debug( LDAP_DEBUG_SYNC,
2139 "syncrepl_entry: %s be_delete (%d)\n",
2140 si->si_ridtxt, rc, 0 );
2142 while ( rs_delete.sr_err == LDAP_SUCCESS
2143 && op->o_delete_glue_parent ) {
2144 op->o_delete_glue_parent = 0;
2145 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2146 slap_callback cb = { NULL };
2147 cb.sc_response = slap_null_cb;
2148 dnParent( &op->o_req_ndn, &pdn );
2150 op->o_req_ndn = pdn;
2151 op->o_callback = &cb;
2152 op->o_bd->be_delete( op, &rs_delete );
2162 Debug( LDAP_DEBUG_ANY,
2163 "syncrepl_entry: %s unknown syncstate\n", si->si_ridtxt, 0, 0 );
2168 if ( !BER_BVISNULL( &syncUUID_strrep ) ) {
2169 slap_sl_free( syncUUID_strrep.bv_val, op->o_tmpmemctx );
2170 BER_BVZERO( &syncUUID_strrep );
2172 if ( !BER_BVISNULL( &dni.ndn ) ) {
2173 op->o_tmpfree( dni.ndn.bv_val, op->o_tmpmemctx );
2175 if ( !BER_BVISNULL( &dni.dn ) ) {
2176 op->o_tmpfree( dni.dn.bv_val, op->o_tmpmemctx );
2179 entry_free( entry );
2180 BER_BVZERO( &op->o_csn );
2184 static struct berval gcbva[] = {
2190 #define NP_DELETE_ONE 2
2193 syncrepl_del_nonpresent(
2197 struct berval *cookiecsn )
2199 Backend* be = op->o_bd;
2200 slap_callback cb = { NULL };
2201 SlapReply rs_search = {REP_RESULT};
2202 SlapReply rs_delete = {REP_RESULT};
2203 SlapReply rs_modify = {REP_RESULT};
2204 struct nonpresent_entry *np_list, *np_prev;
2206 AttributeName an[2];
2208 struct berval pdn = BER_BVNULL;
2211 op->o_req_dn = si->si_base;
2212 op->o_req_ndn = si->si_base;
2214 cb.sc_response = nonpresent_callback;
2217 op->o_callback = &cb;
2218 op->o_tag = LDAP_REQ_SEARCH;
2219 op->ors_scope = si->si_scope;
2220 op->ors_deref = LDAP_DEREF_NEVER;
2221 op->o_time = slap_get_time();
2222 op->ors_tlimit = SLAP_NO_LIMIT;
2227 #ifdef LDAP_COMP_MATCH
2228 AttributeAssertion eq = { NULL, BER_BVNULL, NULL };
2230 AttributeAssertion eq = { NULL, BER_BVNULL };
2234 op->ors_attrsonly = 1;
2235 op->ors_attrs = slap_anlist_no_attrs;
2236 op->ors_limit = NULL;
2237 op->ors_filter = &uf;
2240 uf.f_av_desc = slap_schema.si_ad_entryUUID;
2242 uf.f_choice = LDAP_FILTER_EQUALITY;
2243 si->si_refreshDelete |= NP_DELETE_ONE;
2245 for (i=0; uuids[i].bv_val; i++) {
2247 slap_uuidstr_from_normalized( &uf.f_av_value, &uuids[i],
2249 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2250 op->o_tmpfree( uf.f_av_value.bv_val, op->o_tmpmemctx );
2251 uf.f_av_value = uuids[i];
2252 rc = be->be_search( op, &rs_search );
2253 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2255 si->si_refreshDelete ^= NP_DELETE_ONE;
2257 memset( &an[0], 0, 2 * sizeof( AttributeName ) );
2258 an[0].an_name = slap_schema.si_ad_entryUUID->ad_cname;
2259 an[0].an_desc = slap_schema.si_ad_entryUUID;
2261 op->ors_slimit = SLAP_NO_LIMIT;
2262 op->ors_attrsonly = 0;
2263 op->ors_filter = str2filter_x( op, si->si_filterstr.bv_val );
2264 op->ors_filterstr = si->si_filterstr;
2265 op->o_nocaching = 1;
2267 if ( limits_check( op, &rs_search ) == 0 ) {
2268 rc = be->be_search( op, &rs_search );
2270 if ( op->ors_filter ) filter_free_x( op, op->ors_filter );
2273 op->o_nocaching = 0;
2275 if ( !LDAP_LIST_EMPTY( &si->si_nonpresentlist ) ) {
2277 if ( cookiecsn && !BER_BVISNULL( cookiecsn ) ) {
2280 csn = si->si_syncCookie.ctxcsn[0];
2283 op->o_bd = si->si_wbe;
2284 slap_queue_csn( op, &csn );
2286 np_list = LDAP_LIST_FIRST( &si->si_nonpresentlist );
2287 while ( np_list != NULL ) {
2288 LDAP_LIST_REMOVE( np_list, npe_link );
2290 np_list = LDAP_LIST_NEXT( np_list, npe_link );
2291 op->o_tag = LDAP_REQ_DELETE;
2292 op->o_callback = &cb;
2293 cb.sc_response = null_callback;
2295 op->o_req_dn = *np_prev->npe_name;
2296 op->o_req_ndn = *np_prev->npe_nname;
2297 rc = op->o_bd->be_delete( op, &rs_delete );
2298 Debug( LDAP_DEBUG_SYNC,
2299 "syncrepl_del_nonpresent: %s be_delete %s (%d)\n",
2300 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2302 if ( rs_delete.sr_err == LDAP_NOT_ALLOWED_ON_NONLEAF ) {
2303 Modifications mod1, mod2;
2304 mod1.sml_op = LDAP_MOD_REPLACE;
2306 mod1.sml_desc = slap_schema.si_ad_objectClass;
2307 mod1.sml_type = mod1.sml_desc->ad_cname;
2308 mod1.sml_values = &gcbva[0];
2309 mod1.sml_nvalues = NULL;
2310 mod1.sml_next = &mod2;
2312 mod2.sml_op = LDAP_MOD_REPLACE;
2314 mod2.sml_desc = slap_schema.si_ad_structuralObjectClass;
2315 mod2.sml_type = mod2.sml_desc->ad_cname;
2316 mod2.sml_values = &gcbva[1];
2317 mod2.sml_nvalues = NULL;
2318 mod2.sml_next = NULL;
2320 op->o_tag = LDAP_REQ_MODIFY;
2321 op->orm_modlist = &mod1;
2323 rc = op->o_bd->be_modify( op, &rs_modify );
2324 if ( mod2.sml_next ) slap_mods_free( mod2.sml_next, 1 );
2327 while ( rs_delete.sr_err == LDAP_SUCCESS &&
2328 op->o_delete_glue_parent ) {
2329 op->o_delete_glue_parent = 0;
2330 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2331 slap_callback cb = { NULL };
2332 cb.sc_response = slap_null_cb;
2333 dnParent( &op->o_req_ndn, &pdn );
2335 op->o_req_ndn = pdn;
2336 op->o_callback = &cb;
2337 /* give it a root privil ? */
2338 op->o_bd->be_delete( op, &rs_delete );
2344 op->o_delete_glue_parent = 0;
2346 ber_bvfree( np_prev->npe_name );
2347 ber_bvfree( np_prev->npe_nname );
2351 slap_graduate_commit_csn( op );
2354 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2355 BER_BVZERO( &op->o_csn );
2366 Backend *be = op->o_bd;
2367 slap_callback cb = { NULL };
2372 struct berval dn = BER_BVNULL;
2373 struct berval ndn = BER_BVNULL;
2375 SlapReply rs_add = {REP_RESULT};
2376 struct berval ptr, nptr;
2379 op->o_tag = LDAP_REQ_ADD;
2380 op->o_callback = &cb;
2381 cb.sc_response = null_callback;
2382 cb.sc_private = NULL;
2387 /* count RDNs in suffix */
2388 if ( !BER_BVISEMPTY( &be->be_nsuffix[0] ) ) {
2389 for ( i = 0, ptr = be->be_nsuffix[0], comma = ptr.bv_val; comma != NULL; comma = ber_bvchr( &ptr, ',' ) ) {
2391 ptr.bv_len -= comma - ptr.bv_val;
2401 /* Start with BE suffix */
2403 for ( i = 0; i < suffrdns; i++ ) {
2404 comma = ber_bvrchr( &ptr, ',' );
2405 if ( comma != NULL ) {
2406 ptr.bv_len = comma - ptr.bv_val;
2413 if ( !BER_BVISEMPTY( &ptr ) ) {
2414 dn.bv_len -= ptr.bv_len + 1;
2415 dn.bv_val += ptr.bv_len + 1;
2418 /* the normalizedDNs are always the same length, no counting
2422 if ( ndn.bv_len > be->be_nsuffix[0].bv_len ) {
2423 ndn.bv_val += ndn.bv_len - be->be_nsuffix[0].bv_len;
2424 ndn.bv_len = be->be_nsuffix[0].bv_len;
2426 nptr.bv_len = ndn.bv_val - nptr.bv_val - 1;
2432 while ( ndn.bv_val > e->e_nname.bv_val ) {
2433 glue = entry_alloc();
2434 ber_dupbv( &glue->e_name, &dn );
2435 ber_dupbv( &glue->e_nname, &ndn );
2437 a = attr_alloc( slap_schema.si_ad_objectClass );
2439 a->a_vals = ch_calloc( 3, sizeof( struct berval ) );
2440 ber_dupbv( &a->a_vals[0], &gcbva[0] );
2441 ber_dupbv( &a->a_vals[1], &gcbva[1] );
2442 ber_dupbv( &a->a_vals[2], &gcbva[2] );
2444 a->a_nvals = a->a_vals;
2446 a->a_next = glue->e_attrs;
2449 a = attr_alloc( slap_schema.si_ad_structuralObjectClass );
2451 a->a_vals = ch_calloc( 2, sizeof( struct berval ) );
2452 ber_dupbv( &a->a_vals[0], &gcbva[1] );
2453 ber_dupbv( &a->a_vals[1], &gcbva[2] );
2455 a->a_nvals = a->a_vals;
2457 a->a_next = glue->e_attrs;
2460 op->o_req_dn = glue->e_name;
2461 op->o_req_ndn = glue->e_nname;
2463 rc = be->be_add ( op, &rs_add );
2464 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2465 if ( op->ora_e == glue )
2466 be_entry_release_w( op, glue );
2468 /* incl. ALREADY EXIST */
2470 if ( rs_add.sr_err != LDAP_ALREADY_EXISTS ) {
2476 /* Move to next child */
2477 comma = ber_bvrchr( &ptr, ',' );
2478 if ( comma == NULL ) {
2481 ptr.bv_len = comma - ptr.bv_val;
2483 dn.bv_val = ++comma;
2484 dn.bv_len = e->e_name.bv_len - (dn.bv_val - e->e_name.bv_val);
2486 comma = ber_bvrchr( &nptr, ',' );
2487 assert( comma != NULL );
2488 nptr.bv_len = comma - nptr.bv_val;
2490 ndn.bv_val = ++comma;
2491 ndn.bv_len = e->e_nname.bv_len - (ndn.bv_val - e->e_nname.bv_val);
2494 op->o_req_dn = e->e_name;
2495 op->o_req_ndn = e->e_nname;
2497 rc = be->be_add ( op, &rs_add );
2498 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2499 if ( op->ora_e == e )
2500 be_entry_release_w( op, e );
2509 syncrepl_updateCookie(
2513 struct sync_cookie *syncCookie )
2515 Backend *be = op->o_bd;
2516 Modifications mod[2];
2517 struct berval first = BER_BVNULL;
2521 slap_callback cb = { NULL };
2522 SlapReply rs_modify = {REP_RESULT};
2524 mod[0].sml_op = LDAP_MOD_DELETE;
2525 mod[0].sml_desc = slap_schema.si_ad_contextCSN;
2526 mod[0].sml_type = mod[0].sml_desc->ad_cname;
2527 mod[0].sml_values = NULL;
2528 mod[0].sml_nvalues = NULL;
2529 mod[0].sml_next = &mod[1];
2531 mod[1].sml_op = LDAP_MOD_ADD;
2532 mod[1].sml_desc = slap_schema.si_ad_contextCSN;
2533 mod[1].sml_type = mod[0].sml_desc->ad_cname;
2534 mod[1].sml_values = NULL;
2535 mod[1].sml_nvalues = NULL;
2536 mod[1].sml_next = NULL;
2538 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
2540 for ( i=0; i<syncCookie->numcsns; i++ ) {
2541 for ( j=0; j<si->si_cookieState->cs_num; j++ ) {
2542 if ( syncCookie->sids[i] != si->si_cookieState->cs_sids[j] )
2544 if ( ber_bvcmp( &syncCookie->ctxcsn[i],
2545 &si->si_cookieState->cs_vals[j] ) > 0 ) {
2546 ber_bvarray_add_x( &mod[0].sml_values,
2547 &si->si_cookieState->cs_vals[j], op->o_tmpmemctx );
2548 ber_bvarray_add_x( &mod[1].sml_values,
2549 &syncCookie->ctxcsn[i], op->o_tmpmemctx );
2550 if ( BER_BVISNULL( &first ))
2551 first = syncCookie->ctxcsn[i];
2555 /* there was no match for this SID, it's a new CSN */
2556 if ( j == si->si_cookieState->cs_num ) {
2557 ber_bvarray_add_x( &mod[1].sml_values,
2558 &syncCookie->ctxcsn[i], op->o_tmpmemctx );
2559 if ( BER_BVISNULL( &first ))
2560 first = syncCookie->ctxcsn[i];
2563 op->o_bd = si->si_wbe;
2564 slap_queue_csn( op, &first );
2566 op->o_tag = LDAP_REQ_MODIFY;
2568 cb.sc_response = null_callback;
2571 op->o_callback = &cb;
2572 op->o_req_dn = op->o_bd->be_suffix[0];
2573 op->o_req_ndn = op->o_bd->be_nsuffix[0];
2575 /* update contextCSN */
2576 op->o_msgid = SLAP_SYNC_UPDATE_MSGID;
2578 if ( mod[0].sml_values )
2579 op->orm_modlist = mod;
2581 op->orm_modlist = &mod[1];
2583 op->orm_no_opattrs = 1;
2584 rc = op->o_bd->be_modify( op, &rs_modify );
2587 if ( rs_modify.sr_err == LDAP_SUCCESS ) {
2588 slap_sync_cookie_free( &si->si_syncCookie, 0 );
2589 slap_dup_sync_cookie( &si->si_syncCookie, syncCookie );
2590 /* If we replaced any old values */
2591 if ( mod[0].sml_values ) {
2592 for ( i=0; !BER_BVISNULL( &mod[0].sml_values[i] ); i++ ) {
2593 for ( j=0; j<si->si_cookieState->cs_num; j++ ) {
2594 if ( mod[0].sml_values[i].bv_val !=
2595 si->si_cookieState->cs_vals[j].bv_val )
2597 ber_bvreplace( &si->si_cookieState->cs_vals[j],
2598 &mod[1].sml_values[i] );
2603 /* Else we just added */
2604 si->si_cookieState->cs_num += syncCookie->numcsns;
2605 value_add( &si->si_cookieState->cs_vals, syncCookie->ctxcsn );
2606 free( si->si_cookieState->cs_sids );
2607 si->si_cookieState->cs_sids = slap_parse_csn_sids(
2608 si->si_cookieState->cs_vals, si->si_cookieState->cs_num );
2611 si->si_cookieState->cs_age++;
2612 si->si_cookieAge = si->si_cookieState->cs_age;
2614 Debug( LDAP_DEBUG_ANY,
2615 "syncrepl_updateCookie: %s be_modify failed (%d)\n",
2616 si->si_ridtxt, rs_modify.sr_err, 0 );
2618 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
2620 slap_graduate_commit_csn( op );
2622 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2623 BER_BVZERO( &op->o_csn );
2624 if ( mod[1].sml_next ) slap_mods_free( mod[1].sml_next, 1 );
2625 op->o_tmpfree( mod[1].sml_values, op->o_tmpmemctx );
2626 op->o_tmpfree( mod[0].sml_values, op->o_tmpmemctx );
2632 attr_cmp( Operation *op, Attribute *old, Attribute *new,
2633 Modifications ***mret, Modifications ***mcur )
2636 Modifications *mod, **modtail;
2641 int n, o, d, a, *adds, *dels;
2642 /* count old and new */
2643 for ( o=0; old->a_vals[o].bv_val; o++ ) ;
2644 for ( n=0; new->a_vals[n].bv_val; n++ ) ;
2646 adds = op->o_tmpalloc( sizeof(int) * n, op->o_tmpmemctx );
2647 dels = op->o_tmpalloc( sizeof(int) * o, op->o_tmpmemctx );
2653 while ( i < o && j < n ) {
2655 if ( bvmatch( &old->a_vals[i], &new->a_vals[j] ) ) {
2660 for ( k = j + 1; k<n; k++ ) {
2661 if ( bvmatch( &old->a_vals[i], &new->a_vals[k] ) ) {
2665 /* an old value was deleted */
2670 for ( k = i + 1; k < o; k++ ) {
2671 if ( bvmatch( &old->a_vals[k], &new->a_vals[j] ) ) {
2684 /* all old values were deleted, just use the replace op */
2688 /* delete some values */
2689 mod = ch_malloc( sizeof( Modifications ) );
2690 mod->sml_op = LDAP_MOD_DELETE;
2692 mod->sml_desc = old->a_desc;
2693 mod->sml_type = mod->sml_desc->ad_cname;
2694 mod->sml_values = ch_malloc( ( d + 1 ) * sizeof(struct berval) );
2695 if ( old->a_vals != old->a_nvals ) {
2696 mod->sml_nvalues = ch_malloc( ( d + 1 ) * sizeof(struct berval) );
2698 mod->sml_nvalues = NULL;
2700 for ( i = 0; i < d; i++ ) {
2701 ber_dupbv( &mod->sml_values[i], &old->a_vals[dels[i]] );
2702 if ( mod->sml_nvalues ) {
2703 ber_dupbv( &mod->sml_nvalues[i], &old->a_nvals[dels[i]] );
2706 BER_BVZERO( &mod->sml_values[i] );
2707 if ( mod->sml_nvalues ) {
2708 BER_BVZERO( &mod->sml_nvalues[i] );
2711 modtail = &mod->sml_next;
2714 op->o_tmpfree( dels, op->o_tmpmemctx );
2715 /* some values were added */
2717 mod = ch_malloc( sizeof( Modifications ) );
2718 mod->sml_op = LDAP_MOD_ADD;
2720 mod->sml_desc = old->a_desc;
2721 mod->sml_type = mod->sml_desc->ad_cname;
2722 mod->sml_values = ch_malloc( ( a + 1 ) * sizeof(struct berval) );
2723 if ( old->a_vals != old->a_nvals ) {
2724 mod->sml_nvalues = ch_malloc( ( a + 1 ) * sizeof(struct berval) );
2726 mod->sml_nvalues = NULL;
2728 for ( i = 0; i < a; i++ ) {
2729 ber_dupbv( &mod->sml_values[i], &new->a_vals[adds[i]] );
2730 if ( mod->sml_nvalues ) {
2731 ber_dupbv( &mod->sml_nvalues[i], &new->a_nvals[adds[i]] );
2734 BER_BVZERO( &mod->sml_values[i] );
2735 if ( mod->sml_nvalues ) {
2736 BER_BVZERO( &mod->sml_nvalues[i] );
2739 modtail = &mod->sml_next;
2742 op->o_tmpfree( adds, op->o_tmpmemctx );
2744 /* new attr, just use the new mod */
2748 /* advance to next element */
2752 **mcur = mod->sml_next;
2754 modtail = &mod->sml_next;
2756 *mcur = &mod->sml_next;
2767 dninfo *dni = op->o_callback->sc_private;
2769 if ( rs->sr_type == REP_SEARCH ) {
2770 if ( !BER_BVISNULL( &dni->dn ) ) {
2771 Debug( LDAP_DEBUG_ANY,
2772 "dn_callback : consistency error - "
2773 "entryUUID is not unique\n", 0, 0, 0 );
2775 ber_dupbv_x( &dni->dn, &rs->sr_entry->e_name, op->o_tmpmemctx );
2776 ber_dupbv_x( &dni->ndn, &rs->sr_entry->e_nname, op->o_tmpmemctx );
2777 /* If there is a new entry, see if it differs from the old.
2778 * We compare the non-normalized values so that cosmetic changes
2779 * in the provider are always propagated.
2781 if ( dni->new_entry ) {
2782 Modifications **modtail, **ml;
2783 Attribute *old, *new;
2786 is_ctx = dn_match( &rs->sr_entry->e_nname,
2787 &op->o_bd->be_nsuffix[0] );
2789 /* Did the DN change?
2791 if ( !dn_match( &rs->sr_entry->e_name,
2792 &dni->new_entry->e_name ) )
2794 struct berval oldRDN, oldVal;
2795 AttributeDescription *ad = NULL;
2799 /* See if the oldRDN was deleted */
2800 dnRdn( &rs->sr_entry->e_nname, &oldRDN );
2801 oldVal.bv_val = strchr(oldRDN.bv_val, '=') + 1;
2802 oldVal.bv_len = oldRDN.bv_len - ( oldVal.bv_val -
2804 oldRDN.bv_len -= oldVal.bv_len + 2;
2805 slap_bv2ad( &oldRDN, &ad, &rs->sr_text );
2806 a = attr_find( dni->new_entry->e_attrs, ad );
2807 if ( !a || value_find_ex( ad,
2808 SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH |
2809 SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
2810 SLAP_MR_VALUE_OF_SYNTAX, a->a_nvals,
2811 &oldVal, op->o_tmpmemctx ) != LDAP_SUCCESS )
2815 /* OK, this was just a modDN, we're done */
2816 return LDAP_SUCCESS;
2819 modtail = &dni->mods;
2822 /* Make sure new entry is actually newer than old entry */
2823 old = attr_find( rs->sr_entry->e_attrs,
2824 slap_schema.si_ad_entryCSN );
2825 new = attr_find( dni->new_entry->e_attrs,
2826 slap_schema.si_ad_entryCSN );
2827 if ( new && old && ber_bvcmp( &old->a_vals[0],
2828 &new->a_vals[0] ) >= 0 ) {
2829 Debug( LDAP_DEBUG_SYNC,
2830 "dn_callback : new entry is older than ours "
2831 "%s ours %s, new %s\n",
2832 rs->sr_entry->e_name.bv_val,
2833 old->a_vals[0].bv_val,
2834 new->a_vals[0].bv_val );
2835 return LDAP_SUCCESS;
2838 /* We assume that attributes are saved in the same order
2839 * in the remote and local databases. So if we walk through
2840 * the attributeDescriptions one by one they should match in
2841 * lock step. If not, look for an add or delete.
2843 for ( old = rs->sr_entry->e_attrs, new = dni->new_entry->e_attrs;
2846 /* If we've seen this before, use its mod now */
2847 if ( new->a_flags & SLAP_ATTR_IXADD ) {
2848 attr_cmp( op, NULL, new, &modtail, &ml );
2852 /* Skip contextCSN */
2853 if ( is_ctx && old->a_desc ==
2854 slap_schema.si_ad_contextCSN ) {
2859 if ( old->a_desc != new->a_desc ) {
2863 /* If it's just been re-added later,
2864 * remember that we've seen it.
2866 tmp = attr_find( new, old->a_desc );
2868 tmp->a_flags |= SLAP_ATTR_IXADD;
2870 /* If it's a new attribute, pull it in.
2872 tmp = attr_find( old, new->a_desc );
2874 attr_cmp( op, NULL, new, &modtail, &ml );
2878 /* Delete old attr */
2879 mod = ch_malloc( sizeof( Modifications ) );
2880 mod->sml_op = LDAP_MOD_DELETE;
2882 mod->sml_desc = old->a_desc;
2883 mod->sml_type = mod->sml_desc->ad_cname;
2884 mod->sml_values = NULL;
2885 mod->sml_nvalues = NULL;
2887 modtail = &mod->sml_next;
2892 /* kludge - always update modifiersName so that it
2893 * stays co-located with the other mod opattrs. But only
2894 * if we know there are other valid mods.
2896 if ( old->a_desc == slap_schema.si_ad_modifiersName &&
2898 attr_cmp( op, NULL, new, &modtail, &ml );
2900 attr_cmp( op, old, new, &modtail, &ml );
2908 } else if ( rs->sr_type == REP_RESULT ) {
2909 if ( rs->sr_err == LDAP_SIZELIMIT_EXCEEDED ) {
2910 Debug( LDAP_DEBUG_ANY,
2911 "dn_callback : consistency error - "
2912 "entryUUID is not unique\n", 0, 0, 0 );
2916 return LDAP_SUCCESS;
2920 nonpresent_callback(
2924 syncinfo_t *si = op->o_callback->sc_private;
2927 struct berval* present_uuid = NULL;
2928 struct nonpresent_entry *np_entry;
2930 if ( rs->sr_type == REP_RESULT ) {
2931 count = avl_free( si->si_presentlist, avl_ber_bvfree );
2932 si->si_presentlist = NULL;
2934 } else if ( rs->sr_type == REP_SEARCH ) {
2935 if ( !( si->si_refreshDelete & NP_DELETE_ONE ) ) {
2936 char buf[sizeof("rid=000 not")];
2938 a = attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID );
2941 present_uuid = avl_find( si->si_presentlist, &a->a_nvals[0],
2945 if ( slap_debug & LDAP_DEBUG_SYNC ) {
2946 sprintf( buf, "%s %s", si->si_ridtxt,
2947 present_uuid ? "got" : "not" );
2950 Debug( LDAP_DEBUG_SYNC, "nonpresent_callback: %s UUID %s, dn %s\n",
2951 buf, a ? a->a_vals[0].bv_val : "<missing>", rs->sr_entry->e_name.bv_val );
2953 if ( a == NULL ) return 0;
2956 if ( present_uuid == NULL ) {
2957 np_entry = (struct nonpresent_entry *)
2958 ch_calloc( 1, sizeof( struct nonpresent_entry ) );
2959 np_entry->npe_name = ber_dupbv( NULL, &rs->sr_entry->e_name );
2960 np_entry->npe_nname = ber_dupbv( NULL, &rs->sr_entry->e_nname );
2961 LDAP_LIST_INSERT_HEAD( &si->si_nonpresentlist, np_entry, npe_link );
2964 avl_delete( &si->si_presentlist,
2965 &a->a_nvals[0], syncuuid_cmp );
2966 ch_free( present_uuid->bv_val );
2967 ch_free( present_uuid );
2970 return LDAP_SUCCESS;
2978 if ( rs->sr_err != LDAP_SUCCESS &&
2979 rs->sr_err != LDAP_REFERRAL &&
2980 rs->sr_err != LDAP_ALREADY_EXISTS &&
2981 rs->sr_err != LDAP_NO_SUCH_OBJECT &&
2982 rs->sr_err != LDAP_NOT_ALLOWED_ON_NONLEAF )
2984 Debug( LDAP_DEBUG_ANY,
2985 "null_callback : error code 0x%x\n",
2988 return LDAP_SUCCESS;
2991 static struct berval *
2992 slap_uuidstr_from_normalized(
2993 struct berval* uuidstr,
2994 struct berval* normalized,
2998 unsigned char nibble;
3001 if ( normalized == NULL ) return NULL;
3002 if ( normalized->bv_len != 16 ) return NULL;
3007 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3008 if ( new == NULL ) {
3015 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3016 if ( new != uuidstr ) {
3017 slap_sl_free( new, ctx );
3022 for ( i = 0; i < 16; i++ ) {
3023 if ( i == 4 || i == 6 || i == 8 || i == 10 ) {
3024 new->bv_val[(i<<1)+d] = '-';
3028 nibble = (normalized->bv_val[i] >> 4) & 0xF;
3029 if ( nibble < 10 ) {
3030 new->bv_val[(i<<1)+d] = nibble + '0';
3032 new->bv_val[(i<<1)+d] = nibble - 10 + 'a';
3035 nibble = (normalized->bv_val[i]) & 0xF;
3036 if ( nibble < 10 ) {
3037 new->bv_val[(i<<1)+d+1] = nibble + '0';
3039 new->bv_val[(i<<1)+d+1] = nibble - 10 + 'a';
3043 new->bv_val[new->bv_len] = '\0';
3048 syncuuid_cmp( const void* v_uuid1, const void* v_uuid2 )
3050 const struct berval *uuid1 = v_uuid1;
3051 const struct berval *uuid2 = v_uuid2;
3052 int rc = uuid1->bv_len - uuid2->bv_len;
3053 if ( rc ) return rc;
3054 return ( memcmp( uuid1->bv_val, uuid2->bv_val, uuid1->bv_len ) );
3058 avl_ber_bvfree( void *v_bv )
3060 struct berval *bv = (struct berval *)v_bv;
3062 if( v_bv == NULL ) return;
3063 if ( !BER_BVISNULL( bv ) ) {
3064 ch_free( bv->bv_val );
3066 ch_free( (char *) bv );
3070 syncinfo_free( syncinfo_t *sie )
3073 if ( sie->si_conn_setup ) {
3075 ldap_get_option( sie->si_ld, LDAP_OPT_DESC, &s );
3076 connection_client_stop( s );
3077 sie->si_conn_setup = 0;
3079 ldap_unbind_ext( sie->si_ld, NULL, NULL );
3082 /* re-fetch it, in case it was already removed */
3083 sie->si_re = ldap_pvt_runqueue_find( &slapd_rq, do_syncrepl, sie );
3085 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, sie->si_re ) )
3086 ldap_pvt_runqueue_stoptask( &slapd_rq, sie->si_re );
3087 ldap_pvt_runqueue_remove( &slapd_rq, sie->si_re );
3090 ldap_pvt_thread_mutex_destroy( &sie->si_mutex );
3092 bindconf_free( &sie->si_bindconf );
3094 if ( sie->si_filterstr.bv_val ) {
3095 ch_free( sie->si_filterstr.bv_val );
3097 if ( sie->si_logfilterstr.bv_val ) {
3098 ch_free( sie->si_logfilterstr.bv_val );
3100 if ( sie->si_base.bv_val ) {
3101 ch_free( sie->si_base.bv_val );
3103 if ( sie->si_logbase.bv_val ) {
3104 ch_free( sie->si_logbase.bv_val );
3106 if ( sie->si_attrs ) {
3108 while ( sie->si_attrs[i] != NULL ) {
3109 ch_free( sie->si_attrs[i] );
3112 ch_free( sie->si_attrs );
3114 if ( sie->si_exattrs ) {
3116 while ( sie->si_exattrs[i] != NULL ) {
3117 ch_free( sie->si_exattrs[i] );
3120 ch_free( sie->si_exattrs );
3122 if ( sie->si_anlist ) {
3124 while ( sie->si_anlist[i].an_name.bv_val != NULL ) {
3125 ch_free( sie->si_anlist[i].an_name.bv_val );
3128 ch_free( sie->si_anlist );
3130 if ( sie->si_exanlist ) {
3132 while ( sie->si_exanlist[i].an_name.bv_val != NULL ) {
3133 ch_free( sie->si_exanlist[i].an_name.bv_val );
3136 ch_free( sie->si_exanlist );
3138 if ( sie->si_retryinterval ) {
3139 ch_free( sie->si_retryinterval );
3141 if ( sie->si_retrynum ) {
3142 ch_free( sie->si_retrynum );
3144 if ( sie->si_retrynum_init ) {
3145 ch_free( sie->si_retrynum_init );
3147 slap_sync_cookie_free( &sie->si_syncCookie, 0 );
3148 if ( sie->si_presentlist ) {
3149 avl_free( sie->si_presentlist, avl_ber_bvfree );
3151 while ( !LDAP_LIST_EMPTY( &sie->si_nonpresentlist ) ) {
3152 struct nonpresent_entry* npe;
3153 npe = LDAP_LIST_FIRST( &sie->si_nonpresentlist );
3154 LDAP_LIST_REMOVE( npe, npe_link );
3155 if ( npe->npe_name ) {
3156 if ( npe->npe_name->bv_val ) {
3157 ch_free( npe->npe_name->bv_val );
3159 ch_free( npe->npe_name );
3161 if ( npe->npe_nname ) {
3162 if ( npe->npe_nname->bv_val ) {
3163 ch_free( npe->npe_nname->bv_val );
3165 ch_free( npe->npe_nname );
3174 /* NOTE: used & documented in slapd.conf(5) */
3176 #define PROVIDERSTR "provider"
3177 #define SCHEMASTR "schemachecking"
3178 #define FILTERSTR "filter"
3179 #define SEARCHBASESTR "searchbase"
3180 #define SCOPESTR "scope"
3181 #define ATTRSONLYSTR "attrsonly"
3182 #define ATTRSSTR "attrs"
3183 #define TYPESTR "type"
3184 #define INTERVALSTR "interval"
3185 #define RETRYSTR "retry"
3186 #define SLIMITSTR "sizelimit"
3187 #define TLIMITSTR "timelimit"
3188 #define SYNCDATASTR "syncdata"
3189 #define LOGBASESTR "logbase"
3190 #define LOGFILTERSTR "logfilter"
3192 /* FIXME: undocumented */
3193 #define EXATTRSSTR "exattrs"
3194 #define MANAGEDSAITSTR "manageDSAit"
3197 #define GOT_ID 0x0001
3198 #define GOT_PROVIDER 0x0002
3199 #define GOT_BASE 0x0004
3202 #define GOT_ALL (GOT_ID|GOT_PROVIDER|GOT_BASE)
3208 { BER_BVC("base"), LDAP_SCOPE_BASE },
3209 { BER_BVC("one"), LDAP_SCOPE_ONELEVEL },
3210 { BER_BVC("onelevel"), LDAP_SCOPE_ONELEVEL }, /* OpenLDAP extension */
3211 { BER_BVC("children"), LDAP_SCOPE_SUBORDINATE },
3212 { BER_BVC("subord"), LDAP_SCOPE_SUBORDINATE },
3213 { BER_BVC("subordinate"), LDAP_SCOPE_SUBORDINATE },
3214 { BER_BVC("sub"), LDAP_SCOPE_SUBTREE },
3215 { BER_BVC("subtree"), LDAP_SCOPE_SUBTREE }, /* OpenLDAP extension */
3219 static slap_verbmasks datamodes[] = {
3220 { BER_BVC("default"), SYNCDATA_DEFAULT },
3221 { BER_BVC("accesslog"), SYNCDATA_ACCESSLOG },
3222 { BER_BVC("changelog"), SYNCDATA_CHANGELOG },
3227 parse_syncrepl_line(
3235 for ( i = 1; i < c->argc; i++ ) {
3236 if ( !strncasecmp( c->argv[ i ], IDSTR "=",
3237 STRLENOF( IDSTR "=" ) ) )
3240 /* '\0' string terminator accounts for '=' */
3241 val = c->argv[ i ] + STRLENOF( IDSTR "=" );
3242 if ( lutil_atoi( &tmp, val ) != 0 ) {
3243 snprintf( c->msg, sizeof( c->msg ),
3244 "Error: parse_syncrepl_line: "
3245 "unable to parse syncrepl id \"%s\"", val );
3246 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3249 if ( tmp >= 1000 || tmp < 0 ) {
3250 snprintf( c->msg, sizeof( c->msg ),
3251 "Error: parse_syncrepl_line: "
3252 "syncrepl id %d is out of range [0..999]", tmp );
3253 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3257 sprintf( si->si_ridtxt, IDSTR "=%03d", si->si_rid );
3259 } else if ( !strncasecmp( c->argv[ i ], PROVIDERSTR "=",
3260 STRLENOF( PROVIDERSTR "=" ) ) )
3262 val = c->argv[ i ] + STRLENOF( PROVIDERSTR "=" );
3263 ber_str2bv( val, 0, 1, &si->si_bindconf.sb_uri );
3264 gots |= GOT_PROVIDER;
3265 } else if ( !strncasecmp( c->argv[ i ], SCHEMASTR "=",
3266 STRLENOF( SCHEMASTR "=" ) ) )
3268 val = c->argv[ i ] + STRLENOF( SCHEMASTR "=" );
3269 if ( !strncasecmp( val, "on", STRLENOF( "on" ) ) ) {
3270 si->si_schemachecking = 1;
3271 } else if ( !strncasecmp( val, "off", STRLENOF( "off" ) ) ) {
3272 si->si_schemachecking = 0;
3274 si->si_schemachecking = 1;
3276 } else if ( !strncasecmp( c->argv[ i ], FILTERSTR "=",
3277 STRLENOF( FILTERSTR "=" ) ) )
3279 val = c->argv[ i ] + STRLENOF( FILTERSTR "=" );
3280 if ( si->si_filterstr.bv_val )
3281 ch_free( si->si_filterstr.bv_val );
3282 ber_str2bv( val, 0, 1, &si->si_filterstr );
3283 } else if ( !strncasecmp( c->argv[ i ], LOGFILTERSTR "=",
3284 STRLENOF( LOGFILTERSTR "=" ) ) )
3286 val = c->argv[ i ] + STRLENOF( LOGFILTERSTR "=" );
3287 if ( si->si_logfilterstr.bv_val )
3288 ch_free( si->si_logfilterstr.bv_val );
3289 ber_str2bv( val, 0, 1, &si->si_logfilterstr );
3290 } else if ( !strncasecmp( c->argv[ i ], SEARCHBASESTR "=",
3291 STRLENOF( SEARCHBASESTR "=" ) ) )
3296 val = c->argv[ i ] + STRLENOF( SEARCHBASESTR "=" );
3297 if ( si->si_base.bv_val ) {
3298 ch_free( si->si_base.bv_val );
3300 ber_str2bv( val, 0, 0, &bv );
3301 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_base, NULL );
3302 if ( rc != LDAP_SUCCESS ) {
3303 snprintf( c->msg, sizeof( c->msg ),
3304 "Invalid base DN \"%s\": %d (%s)",
3305 val, rc, ldap_err2string( rc ) );
3306 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3310 } else if ( !strncasecmp( c->argv[ i ], LOGBASESTR "=",
3311 STRLENOF( LOGBASESTR "=" ) ) )
3316 val = c->argv[ i ] + STRLENOF( LOGBASESTR "=" );
3317 if ( si->si_logbase.bv_val ) {
3318 ch_free( si->si_logbase.bv_val );
3320 ber_str2bv( val, 0, 0, &bv );
3321 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_logbase, NULL );
3322 if ( rc != LDAP_SUCCESS ) {
3323 snprintf( c->msg, sizeof( c->msg ),
3324 "Invalid logbase DN \"%s\": %d (%s)",
3325 val, rc, ldap_err2string( rc ) );
3326 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3329 } else if ( !strncasecmp( c->argv[ i ], SCOPESTR "=",
3330 STRLENOF( SCOPESTR "=" ) ) )
3333 val = c->argv[ i ] + STRLENOF( SCOPESTR "=" );
3334 for ( j = 0; !BER_BVISNULL(&scopes[j].key); j++ ) {
3335 if (!strcasecmp( val, scopes[j].key.bv_val ) ) {
3336 si->si_scope = scopes[j].val;
3340 if ( BER_BVISNULL(&scopes[j].key) ) {
3341 snprintf( c->msg, sizeof( c->msg ),
3342 "Error: parse_syncrepl_line: "
3343 "unknown scope \"%s\"", val);
3344 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3347 } else if ( !strncasecmp( c->argv[ i ], ATTRSONLYSTR,
3348 STRLENOF( ATTRSONLYSTR ) ) )
3350 si->si_attrsonly = 1;
3351 } else if ( !strncasecmp( c->argv[ i ], ATTRSSTR "=",
3352 STRLENOF( ATTRSSTR "=" ) ) )
3354 val = c->argv[ i ] + STRLENOF( ATTRSSTR "=" );
3355 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3357 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3358 si->si_anlist = file2anlist( si->si_anlist, attr_fname, " ,\t" );
3359 if ( si->si_anlist == NULL ) {
3360 ch_free( attr_fname );
3363 si->si_anfile = attr_fname;
3365 char *str, *s, *next;
3366 char delimstr[] = " ,\t";
3367 str = ch_strdup( val );
3368 for ( s = ldap_pvt_strtok( str, delimstr, &next );
3370 s = ldap_pvt_strtok( NULL, delimstr, &next ) )
3372 if ( strlen(s) == 1 && *s == '*' ) {
3373 si->si_allattrs = 1;
3374 val[ s - str ] = delimstr[0];
3376 if ( strlen(s) == 1 && *s == '+' ) {
3377 si->si_allopattrs = 1;
3378 val [ s - str ] = delimstr[0];
3382 si->si_anlist = str2anlist( si->si_anlist, val, " ,\t" );
3383 if ( si->si_anlist == NULL ) {
3387 } else if ( !strncasecmp( c->argv[ i ], EXATTRSSTR "=",
3388 STRLENOF( EXATTRSSTR "=" ) ) )
3390 val = c->argv[ i ] + STRLENOF( EXATTRSSTR "=" );
3391 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3393 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3394 si->si_exanlist = file2anlist(
3395 si->si_exanlist, attr_fname, " ,\t" );
3396 if ( si->si_exanlist == NULL ) {
3397 ch_free( attr_fname );
3400 ch_free( attr_fname );
3402 si->si_exanlist = str2anlist( si->si_exanlist, val, " ,\t" );
3403 if ( si->si_exanlist == NULL ) {
3407 } else if ( !strncasecmp( c->argv[ i ], TYPESTR "=",
3408 STRLENOF( TYPESTR "=" ) ) )
3410 val = c->argv[ i ] + STRLENOF( TYPESTR "=" );
3411 if ( !strncasecmp( val, "refreshOnly",
3412 STRLENOF("refreshOnly") ) )
3414 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
3415 } else if ( !strncasecmp( val, "refreshAndPersist",
3416 STRLENOF("refreshAndPersist") ) )
3418 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_AND_PERSIST;
3419 si->si_interval = 60;
3421 snprintf( c->msg, sizeof( c->msg ),
3422 "Error: parse_syncrepl_line: "
3423 "unknown sync type \"%s\"", val);
3424 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3427 } else if ( !strncasecmp( c->argv[ i ], INTERVALSTR "=",
3428 STRLENOF( INTERVALSTR "=" ) ) )
3430 val = c->argv[ i ] + STRLENOF( INTERVALSTR "=" );
3431 if ( si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ) {
3432 si->si_interval = 0;
3433 } else if ( strchr( val, ':' ) != NULL ) {
3434 char *next, *ptr = val;
3435 unsigned dd, hh, mm, ss;
3437 /* NOTE: the test for ptr[ 0 ] == '-'
3438 * should go before the call to strtoul() */
3439 dd = strtoul( ptr, &next, 10 );
3440 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' ) {
3441 snprintf( c->msg, sizeof( c->msg ),
3442 "Error: parse_syncrepl_line: "
3443 "invalid interval \"%s\", unable to parse days", val );
3444 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3448 hh = strtoul( ptr, &next, 10 );
3449 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' || hh > 24 ) {
3450 snprintf( c->msg, sizeof( c->msg ),
3451 "Error: parse_syncrepl_line: "
3452 "invalid interval \"%s\", unable to parse hours", val );
3453 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3457 mm = strtoul( ptr, &next, 10 );
3458 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' || mm > 60 ) {
3459 snprintf( c->msg, sizeof( c->msg ),
3460 "Error: parse_syncrepl_line: "
3461 "invalid interval \"%s\", unable to parse minutes", val );
3462 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3466 ss = strtoul( ptr, &next, 10 );
3467 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != '\0' || ss > 60 ) {
3468 snprintf( c->msg, sizeof( c->msg ),
3469 "Error: parse_syncrepl_line: "
3470 "invalid interval \"%s\", unable to parse seconds", val );
3471 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3474 si->si_interval = (( dd * 24 + hh ) * 60 + mm ) * 60 + ss;
3478 if ( lutil_parse_time( val, &t ) != 0 ) {
3479 snprintf( c->msg, sizeof( c->msg ),
3480 "Error: parse_syncrepl_line: "
3481 "invalid interval \"%s\"", val );
3482 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3485 si->si_interval = (time_t)t;
3487 if ( si->si_interval < 0 ) {
3488 snprintf( c->msg, sizeof( c->msg ),
3489 "Error: parse_syncrepl_line: "
3490 "invalid interval \"%ld\"",
3491 (long) si->si_interval);
3492 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3495 } else if ( !strncasecmp( c->argv[ i ], RETRYSTR "=",
3496 STRLENOF( RETRYSTR "=" ) ) )
3501 val = c->argv[ i ] + STRLENOF( RETRYSTR "=" );
3502 retry_list = (char **) ch_calloc( 1, sizeof( char * ) );
3503 retry_list[0] = NULL;
3505 slap_str2clist( &retry_list, val, " ,\t" );
3507 for ( k = 0; retry_list && retry_list[k]; k++ ) ;
3510 snprintf( c->msg, sizeof( c->msg ),
3511 "Error: incomplete syncrepl retry list" );
3512 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3513 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3514 ch_free( retry_list[k] );
3516 ch_free( retry_list );
3519 si->si_retryinterval = (time_t *) ch_calloc( n + 1, sizeof( time_t ) );
3520 si->si_retrynum = (int *) ch_calloc( n + 1, sizeof( int ) );
3521 si->si_retrynum_init = (int *) ch_calloc( n + 1, sizeof( int ) );
3522 for ( j = 0; j < n; j++ ) {
3524 if ( lutil_atoul( &t, retry_list[j*2] ) != 0 ) {
3525 snprintf( c->msg, sizeof( c->msg ),
3526 "Error: invalid retry interval \"%s\" (#%d)",
3527 retry_list[j*2], j );
3528 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3529 /* do some cleanup */
3532 si->si_retryinterval[j] = (time_t)t;
3533 if ( *retry_list[j*2+1] == '+' ) {
3534 si->si_retrynum_init[j] = RETRYNUM_FOREVER;
3535 si->si_retrynum[j] = RETRYNUM_FOREVER;
3539 if ( lutil_atoi( &si->si_retrynum_init[j], retry_list[j*2+1] ) != 0
3540 || si->si_retrynum_init[j] <= 0 )
3542 snprintf( c->msg, sizeof( c->msg ),
3543 "Error: invalid initial retry number \"%s\" (#%d)",
3544 retry_list[j*2+1], j );
3545 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3546 /* do some cleanup */
3549 if ( lutil_atoi( &si->si_retrynum[j], retry_list[j*2+1] ) != 0
3550 || si->si_retrynum[j] <= 0 )
3552 snprintf( c->msg, sizeof( c->msg ),
3553 "Error: invalid retry number \"%s\" (#%d)",
3554 retry_list[j*2+1], j );
3555 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3556 /* do some cleanup */
3561 si->si_retrynum_init[j] = RETRYNUM_TAIL;
3562 si->si_retrynum[j] = RETRYNUM_TAIL;
3563 si->si_retryinterval[j] = 0;
3565 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3566 ch_free( retry_list[k] );
3568 ch_free( retry_list );
3569 } else if ( !strncasecmp( c->argv[ i ], MANAGEDSAITSTR "=",
3570 STRLENOF( MANAGEDSAITSTR "=" ) ) )
3572 val = c->argv[ i ] + STRLENOF( MANAGEDSAITSTR "=" );
3573 if ( lutil_atoi( &si->si_manageDSAit, val ) != 0
3574 || si->si_manageDSAit < 0 || si->si_manageDSAit > 1 )
3576 snprintf( c->msg, sizeof( c->msg ),
3577 "invalid manageDSAit value \"%s\".\n",
3579 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3582 } else if ( !strncasecmp( c->argv[ i ], SLIMITSTR "=",
3583 STRLENOF( SLIMITSTR "=") ) )
3585 val = c->argv[ i ] + STRLENOF( SLIMITSTR "=" );
3586 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3589 } else if ( lutil_atoi( &si->si_slimit, val ) != 0 || si->si_slimit < 0 ) {
3590 snprintf( c->msg, sizeof( c->msg ),
3591 "invalid size limit value \"%s\".\n",
3593 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3596 } else if ( !strncasecmp( c->argv[ i ], TLIMITSTR "=",
3597 STRLENOF( TLIMITSTR "=" ) ) )
3599 val = c->argv[ i ] + STRLENOF( TLIMITSTR "=" );
3600 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3603 } else if ( lutil_atoi( &si->si_tlimit, val ) != 0 || si->si_tlimit < 0 ) {
3604 snprintf( c->msg, sizeof( c->msg ),
3605 "invalid time limit value \"%s\".\n",
3607 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3610 } else if ( !strncasecmp( c->argv[ i ], SYNCDATASTR "=",
3611 STRLENOF( SYNCDATASTR "=" ) ) )
3613 val = c->argv[ i ] + STRLENOF( SYNCDATASTR "=" );
3614 si->si_syncdata = verb_to_mask( val, datamodes );
3615 } else if ( bindconf_parse( c->argv[i], &si->si_bindconf ) ) {
3616 snprintf( c->msg, sizeof( c->msg ),
3617 "Error: parse_syncrepl_line: "
3618 "unable to parse \"%s\"\n", c->argv[ i ] );
3619 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3624 if ( gots != GOT_ALL ) {
3625 snprintf( c->msg, sizeof( c->msg ),
3626 "Error: Malformed \"syncrepl\" line in slapd config file, missing%s%s%s",
3627 gots & GOT_ID ? "" : " "IDSTR,
3628 gots & GOT_PROVIDER ? "" : " "PROVIDERSTR,
3629 gots & GOT_BASE ? "" : " "SEARCHBASESTR );
3630 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3644 if ( !( c->be->be_search && c->be->be_add && c->be->be_modify && c->be->be_delete ) ) {
3645 snprintf( c->msg, sizeof(c->msg), "database %s does not support "
3646 "operations required for syncrepl", c->be->be_type );
3647 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
3650 if ( BER_BVISEMPTY( &c->be->be_rootdn ) ) {
3651 strcpy( c->msg, "rootDN must be defined before syncrepl may be used" );
3652 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
3655 si = (syncinfo_t *) ch_calloc( 1, sizeof( syncinfo_t ) );
3658 Debug( LDAP_DEBUG_ANY, "out of memory in add_syncrepl\n", 0, 0, 0 );
3662 si->si_bindconf.sb_tls = SB_TLS_OFF;
3663 si->si_bindconf.sb_method = LDAP_AUTH_SIMPLE;
3664 si->si_schemachecking = 0;
3665 ber_str2bv( "(objectclass=*)", STRLENOF("(objectclass=*)"), 1,
3666 &si->si_filterstr );
3667 si->si_base.bv_val = NULL;
3668 si->si_scope = LDAP_SCOPE_SUBTREE;
3669 si->si_attrsonly = 0;
3670 si->si_anlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
3671 si->si_exanlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
3672 si->si_attrs = NULL;
3673 si->si_allattrs = 0;
3674 si->si_allopattrs = 0;
3675 si->si_exattrs = NULL;
3676 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
3677 si->si_interval = 86400;
3678 si->si_retryinterval = NULL;
3679 si->si_retrynum_init = NULL;
3680 si->si_retrynum = NULL;
3681 si->si_manageDSAit = 0;
3684 si->si_conn_setup = 0;
3686 si->si_presentlist = NULL;
3687 LDAP_LIST_INIT( &si->si_nonpresentlist );
3688 ldap_pvt_thread_mutex_init( &si->si_mutex );
3690 rc = parse_syncrepl_line( c, si );
3693 /* Must be LDAPv3 because we need controls */
3694 switch ( si->si_bindconf.sb_version ) {
3696 /* not explicitly set */
3697 si->si_bindconf.sb_version = LDAP_VERSION3;
3700 /* explicitly set */
3703 Debug( LDAP_DEBUG_ANY,
3704 "version %d incompatible with syncrepl\n",
3705 si->si_bindconf.sb_version, 0, 0 );
3706 syncinfo_free( si );
3711 if ( slapMode & SLAP_SERVER_MODE ) {
3712 Listener **l = slapd_get_listeners();
3715 /* check if URL points to current server. If so, ignore
3716 * this configuration. We require an exact match. Just
3717 * in case they really want to do this, they can vary
3718 * the case of the URL to allow it.
3720 if ( l && !SLAP_DBHIDDEN( c->be ) ) {
3722 for ( i=0; l[i]; i++ ) {
3723 if ( bvmatch( &l[i]->sl_url, &si->si_bindconf.sb_uri ) ) {
3731 init_syncrepl( si );
3732 si->si_re = ldap_pvt_runqueue_insert( &slapd_rq,
3733 si->si_interval, do_syncrepl, si, "do_syncrepl",
3736 rc = config_sync_shadow( c ) ? -1 : 0;
3744 /* Use main slapd defaults */
3745 bindconf_tls_defaults( &si->si_bindconf );
3748 Debug( LDAP_DEBUG_ANY, "failed to add syncinfo\n", 0, 0, 0 );
3749 syncinfo_free( si );
3752 Debug( LDAP_DEBUG_CONFIG,
3753 "Config: ** successfully added syncrepl \"%s\"\n",
3754 BER_BVISNULL( &si->si_bindconf.sb_uri ) ?
3755 "(null)" : si->si_bindconf.sb_uri.bv_val, 0, 0 );
3756 if ( !si->si_schemachecking ) {
3757 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_NO_SCHEMA_CHECK;
3759 if ( c->be->be_syncinfo ) {
3760 si->si_cookieState = c->be->be_syncinfo->si_cookieState;
3762 si->si_cookieState = ch_calloc( 1, sizeof( cookie_state ));
3763 ldap_pvt_thread_mutex_init( &si->si_cookieState->cs_mutex );
3765 si->si_next = c->be->be_syncinfo;
3766 c->be->be_syncinfo = si;
3772 syncrepl_unparse( syncinfo_t *si, struct berval *bv )
3774 struct berval bc, uri;
3775 char buf[BUFSIZ*2], *ptr;
3778 #define WHATSLEFT ( sizeof( buf ) - ( ptr - buf ) )
3782 /* temporarily inhibit bindconf from printing URI */
3783 uri = si->si_bindconf.sb_uri;
3784 BER_BVZERO( &si->si_bindconf.sb_uri );
3785 si->si_bindconf.sb_version = 0;
3786 bindconf_unparse( &si->si_bindconf, &bc );
3787 si->si_bindconf.sb_uri = uri;
3788 si->si_bindconf.sb_version = LDAP_VERSION3;
3791 ptr += snprintf( ptr, WHATSLEFT, IDSTR "=%03ld " PROVIDERSTR "=%s",
3792 si->si_rid, si->si_bindconf.sb_uri.bv_val );
3793 if ( ptr - buf >= sizeof( buf ) ) return;
3794 if ( !BER_BVISNULL( &bc ) ) {
3795 if ( WHATSLEFT <= bc.bv_len ) {
3799 ptr = lutil_strcopy( ptr, bc.bv_val );
3802 if ( !BER_BVISEMPTY( &si->si_filterstr ) ) {
3803 if ( WHATSLEFT <= STRLENOF( " " FILTERSTR "=\"" "\"" ) + si->si_filterstr.bv_len ) return;
3804 ptr = lutil_strcopy( ptr, " " FILTERSTR "=\"" );
3805 ptr = lutil_strcopy( ptr, si->si_filterstr.bv_val );
3808 if ( !BER_BVISNULL( &si->si_base ) ) {
3809 if ( WHATSLEFT <= STRLENOF( " " SEARCHBASESTR "=\"" "\"" ) + si->si_base.bv_len ) return;
3810 ptr = lutil_strcopy( ptr, " " SEARCHBASESTR "=\"" );
3811 ptr = lutil_strcopy( ptr, si->si_base.bv_val );
3814 if ( !BER_BVISEMPTY( &si->si_logfilterstr ) ) {
3815 if ( WHATSLEFT <= STRLENOF( " " LOGFILTERSTR "=\"" "\"" ) + si->si_logfilterstr.bv_len ) return;
3816 ptr = lutil_strcopy( ptr, " " LOGFILTERSTR "=\"" );
3817 ptr = lutil_strcopy( ptr, si->si_logfilterstr.bv_val );
3820 if ( !BER_BVISNULL( &si->si_logbase ) ) {
3821 if ( WHATSLEFT <= STRLENOF( " " LOGBASESTR "=\"" "\"" ) + si->si_logbase.bv_len ) return;
3822 ptr = lutil_strcopy( ptr, " " LOGBASESTR "=\"" );
3823 ptr = lutil_strcopy( ptr, si->si_logbase.bv_val );
3826 for (i=0; !BER_BVISNULL(&scopes[i].key);i++) {
3827 if ( si->si_scope == scopes[i].val ) {
3828 if ( WHATSLEFT <= STRLENOF( " " SCOPESTR "=" ) + scopes[i].key.bv_len ) return;
3829 ptr = lutil_strcopy( ptr, " " SCOPESTR "=" );
3830 ptr = lutil_strcopy( ptr, scopes[i].key.bv_val );
3834 if ( si->si_attrsonly ) {
3835 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
3836 ptr = lutil_strcopy( ptr, " " ATTRSONLYSTR );
3838 if ( si->si_anfile ) {
3839 if ( WHATSLEFT <= STRLENOF( " " ATTRSSTR "=\":include:" "\"" ) + strlen( si->si_anfile ) ) return;
3840 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=:include:\"" );
3841 ptr = lutil_strcopy( ptr, si->si_anfile );
3843 } else if ( si->si_allattrs || si->si_allopattrs ||
3844 ( si->si_anlist && !BER_BVISNULL(&si->si_anlist[0].an_name) ) )
3848 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
3849 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=\"" );
3851 /* FIXME: add check for overflow */
3852 ptr = anlist_unparse( si->si_anlist, ptr, WHATSLEFT );
3853 if ( si->si_allattrs ) {
3854 if ( WHATSLEFT <= STRLENOF( ",*\"" ) ) return;
3855 if ( old != ptr ) *ptr++ = ',';
3858 if ( si->si_allopattrs ) {
3859 if ( WHATSLEFT <= STRLENOF( ",+\"" ) ) return;
3860 if ( old != ptr ) *ptr++ = ',';
3865 if ( si->si_exanlist && !BER_BVISNULL(&si->si_exanlist[0].an_name) ) {
3866 if ( WHATSLEFT <= STRLENOF( " " EXATTRSSTR "=" ) ) return;
3867 ptr = lutil_strcopy( ptr, " " EXATTRSSTR "=" );
3868 /* FIXME: add check for overflow */
3869 ptr = anlist_unparse( si->si_exanlist, ptr, WHATSLEFT );
3871 if ( WHATSLEFT <= STRLENOF( " " SCHEMASTR "=" ) + STRLENOF( "off" ) ) return;
3872 ptr = lutil_strcopy( ptr, " " SCHEMASTR "=" );
3873 ptr = lutil_strcopy( ptr, si->si_schemachecking ? "on" : "off" );
3875 if ( WHATSLEFT <= STRLENOF( " " TYPESTR "=" ) + STRLENOF( "refreshAndPersist" ) ) return;
3876 ptr = lutil_strcopy( ptr, " " TYPESTR "=" );
3877 ptr = lutil_strcopy( ptr, si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ?
3878 "refreshAndPersist" : "refreshOnly" );
3880 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
3883 dd = si->si_interval;
3890 ptr = lutil_strcopy( ptr, " " INTERVALSTR "=" );
3891 ptr += snprintf( ptr, WHATSLEFT, "%02d:%02d:%02d:%02d", dd, hh, mm, ss );
3892 if ( ptr - buf >= sizeof( buf ) ) return;
3893 } else if ( si->si_retryinterval ) {
3895 if ( WHATSLEFT <= STRLENOF( " " RETRYSTR "=\"" "\"" ) ) return;
3896 ptr = lutil_strcopy( ptr, " " RETRYSTR "=\"" );
3897 for (i=0; si->si_retryinterval[i]; i++) {
3898 if ( space ) *ptr++ = ' ';
3900 ptr += snprintf( ptr, WHATSLEFT, "%ld ", (long) si->si_retryinterval[i] );
3901 if ( si->si_retrynum_init[i] == RETRYNUM_FOREVER )
3904 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_retrynum_init[i] );
3906 if ( WHATSLEFT <= STRLENOF( "\"" ) ) return;
3910 if ( si->si_slimit ) {
3911 if ( WHATSLEFT <= STRLENOF( " " SLIMITSTR "=" ) ) return;
3912 ptr = lutil_strcopy( ptr, " " SLIMITSTR "=" );
3913 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_slimit );
3916 if ( si->si_tlimit ) {
3917 if ( WHATSLEFT <= STRLENOF( " " TLIMITSTR "=" ) ) return;
3918 ptr = lutil_strcopy( ptr, " " TLIMITSTR "=" );
3919 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_tlimit );
3922 if ( si->si_syncdata ) {
3923 if ( enum_to_verb( datamodes, si->si_syncdata, &bc ) >= 0 ) {
3924 if ( WHATSLEFT <= STRLENOF( " " SYNCDATASTR "=" ) + bc.bv_len ) return;
3925 ptr = lutil_strcopy( ptr, " " SYNCDATASTR "=" );
3926 ptr = lutil_strcopy( ptr, bc.bv_val );
3929 bc.bv_len = ptr - buf;
3931 ber_dupbv( bv, &bc );
3935 syncrepl_config( ConfigArgs *c )
3937 if (c->op == SLAP_CONFIG_EMIT) {
3938 if ( c->be->be_syncinfo ) {
3942 for ( si = c->be->be_syncinfo; si; si=si->si_next ) {
3943 syncrepl_unparse( si, &bv );
3944 ber_bvarray_add( &c->rvalue_vals, &bv );
3949 } else if ( c->op == LDAP_MOD_DELETE ) {
3950 cookie_state *cs = NULL;
3951 if ( c->be->be_syncinfo ) {
3952 syncinfo_t *si, **sip;
3955 cs = c->be->be_syncinfo->si_cookieState;
3956 for ( sip = &c->be->be_syncinfo, i=0; *sip; i++ ) {
3958 if ( c->valx == -1 || i == c->valx ) {
3960 /* If the task is currently active, we have to leave
3961 * it running. It will exit on its own. This will only
3962 * happen when running on the cn=config DB.
3965 ldap_pvt_runqueue_isrunning( &slapd_rq, si->si_re ) ) {
3968 syncinfo_free( si );
3977 if ( !c->be->be_syncinfo ) {
3978 SLAP_DBFLAGS( c->be ) &= ~(SLAP_DBFLAG_SHADOW|SLAP_DBFLAG_SYNC_SHADOW);
3980 ber_bvarray_free( cs->cs_vals );
3981 ldap_pvt_thread_mutex_destroy( &cs->cs_mutex );
3987 if ( SLAP_SLURP_SHADOW( c->be ) ) {
3988 Debug(LDAP_DEBUG_ANY, "%s: "
3989 "syncrepl: database already shadowed.\n",
3993 return add_syncrepl( c );