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 2003-2006 The OpenLDAP Foundation.
6 * Portions Copyright 2003 by IBM Corporation.
7 * Portions Copyright 2003 by Howard Chu, Symas Corporation.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted only as authorized by the OpenLDAP
14 * A copy of this license is available in the file LICENSE in the
15 * top-level directory of the distribution or, alternatively, at
16 * <http://www.OpenLDAP.org/license.html>.
23 #include <ac/string.h>
24 #include <ac/socket.h>
28 #include "lutil_ldap.h"
34 struct nonpresent_entry {
35 struct berval *npe_name;
36 struct berval *npe_nname;
37 LDAP_LIST_ENTRY(nonpresent_entry) npe_link;
40 #define SYNCDATA_DEFAULT 0 /* entries are plain LDAP entries */
41 #define SYNCDATA_ACCESSLOG 1 /* entries are accesslog format */
42 #define SYNCDATA_CHANGELOG 2 /* entries are changelog format */
44 #define SYNCLOG_LOGGING 0 /* doing a log-based update */
45 #define SYNCLOG_FALLBACK 1 /* doing a full refresh */
47 #define RETRYNUM_FOREVER (-1) /* retry forever */
48 #define RETRYNUM_TAIL (-2) /* end of retrynum array */
49 #define RETRYNUM_VALID(n) ((n) >= RETRYNUM_FOREVER) /* valid retrynum */
50 #define RETRYNUM_FINITE(n) ((n) > RETRYNUM_FOREVER) /* not forever */
52 typedef struct syncinfo_s {
53 struct slap_backend_db *si_be;
56 slap_bindconf si_bindconf;
57 struct berval si_base;
58 struct berval si_logbase;
59 struct berval si_filterstr;
60 struct berval si_logfilterstr;
64 AttributeName *si_anlist;
65 AttributeName *si_exanlist;
70 int si_schemachecking;
71 int si_type; /* the active type */
72 int si_ctype; /* the configured type */
74 time_t *si_retryinterval;
75 int *si_retrynum_init;
77 struct sync_cookie si_syncCookie;
82 int si_refreshPresent;
86 Avlnode *si_presentlist;
88 LDAP_LIST_HEAD(np, nonpresent_entry) si_nonpresentlist;
89 ldap_pvt_thread_mutex_t si_mutex;
92 static int syncuuid_cmp( const void *, const void * );
93 static void avl_ber_bvfree( void * );
94 static void syncrepl_del_nonpresent( Operation *, syncinfo_t *, BerVarray );
95 static int syncrepl_message_to_op(
96 syncinfo_t *, Operation *, LDAPMessage * );
97 static int syncrepl_message_to_entry(
98 syncinfo_t *, Operation *, LDAPMessage *,
99 Modifications **, Entry **, int );
100 static int syncrepl_entry(
101 syncinfo_t *, Operation*, Entry*,
102 Modifications**,int, struct berval*,
103 struct sync_cookie *,
105 static int syncrepl_updateCookie(
106 syncinfo_t *, Operation *, struct berval *,
107 struct sync_cookie * );
108 static struct berval * slap_uuidstr_from_normalized(
109 struct berval *, struct berval *, void * );
111 /* callback functions */
112 static int dn_callback( struct slap_op *, struct slap_rep * );
113 static int nonpresent_callback( struct slap_op *, struct slap_rep * );
114 static int null_callback( struct slap_op *, struct slap_rep * );
116 static AttributeDescription *sync_descs[4];
119 init_syncrepl(syncinfo_t *si)
122 char **attrs, **exattrs;
124 if ( !sync_descs[0] ) {
125 sync_descs[0] = slap_schema.si_ad_objectClass;
126 sync_descs[1] = slap_schema.si_ad_structuralObjectClass;
127 sync_descs[2] = slap_schema.si_ad_entryCSN;
128 sync_descs[3] = NULL;
131 if ( si->si_allattrs && si->si_allopattrs )
134 attrs = anlist2attrs( si->si_anlist );
137 if ( si->si_allattrs ) {
140 if ( !is_at_operational( at_find( attrs[i] ))) {
141 for ( j = i; attrs[j] != NULL; j++ ) {
144 attrs[j] = attrs[j+1];
150 attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
151 attrs[i] = ch_strdup("*");
154 } else if ( si->si_allopattrs ) {
157 if ( is_at_operational( at_find( attrs[i] ))) {
158 for ( j = i; attrs[j] != NULL; j++ ) {
161 attrs[j] = attrs[j+1];
167 attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
168 attrs[i] = ch_strdup("+");
172 for ( i = 0; sync_descs[i] != NULL; i++ ) {
175 if ( !strcmp( attrs[j], sync_descs[i]->ad_cname.bv_val )) {
176 for ( k = j; attrs[k] != NULL; k++ ) {
179 attrs[k] = attrs[k+1];
187 for ( n = 0; attrs[ n ] != NULL; n++ ) /* empty */;
189 if ( si->si_allopattrs ) {
190 attrs = ( char ** ) ch_realloc( attrs, (n + 2)*sizeof( char * ));
192 attrs = ( char ** ) ch_realloc( attrs, (n + 4)*sizeof( char * ));
195 if ( attrs == NULL ) {
196 Debug( LDAP_DEBUG_ANY, "out of memory\n", 0, 0, 0 );
200 if ( si->si_allopattrs ) {
201 attrs[n++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
203 for ( i = 0; sync_descs[ i ] != NULL; i++ ) {
204 attrs[ n++ ] = ch_strdup ( sync_descs[i]->ad_cname.bv_val );
212 if ( si->si_allattrs == si->si_allopattrs ) {
213 attrs = (char**) ch_malloc( 3 * sizeof(char*) );
214 attrs[i++] = ch_strdup( "*" );
215 attrs[i++] = ch_strdup( "+" );
216 } else if ( si->si_allattrs && !si->si_allopattrs ) {
217 for ( n = 0; sync_descs[ n ] != NULL; n++ ) ;
218 attrs = (char**) ch_malloc( (n+1)* sizeof(char*) );
219 attrs[i++] = ch_strdup( "*" );
220 for ( j = 1; sync_descs[ j ] != NULL; j++ ) {
221 attrs[i++] = ch_strdup ( sync_descs[j]->ad_cname.bv_val );
223 } else if ( !si->si_allattrs && si->si_allopattrs ) {
224 attrs = (char**) ch_malloc( 3 * sizeof(char*) );
225 attrs[i++] = ch_strdup( "+" );
226 attrs[i++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
231 si->si_attrs = attrs;
233 exattrs = anlist2attrs( si->si_exanlist );
236 for ( n = 0; exattrs[n] != NULL; n++ ) ;
238 for ( i = 0; sync_descs[i] != NULL; i++ ) {
240 while ( exattrs[j] != NULL ) {
241 if ( !strcmp( exattrs[j], sync_descs[i]->ad_cname.bv_val )) {
242 ch_free( exattrs[j] );
243 for ( k = j; exattrs[k] != NULL; k++ ) {
244 exattrs[k] = exattrs[k+1];
252 for ( i = 0; exattrs[i] != NULL; i++ ) {
253 for ( j = 0; si->si_anlist[j].an_name.bv_val; j++ ) {
255 if ( ( oc = si->si_anlist[j].an_oc ) ) {
257 while ( oc->soc_required[k] ) {
258 if ( !strcmp( exattrs[i],
259 oc->soc_required[k]->sat_cname.bv_val )) {
260 ch_free( exattrs[i] );
261 for ( l = i; exattrs[l]; l++ ) {
262 exattrs[l] = exattrs[l+1];
272 for ( i = 0; exattrs[i] != NULL; i++ ) ;
275 exattrs = (char **) ch_realloc( exattrs, (i + 1)*sizeof(char *));
278 si->si_exattrs = exattrs;
281 typedef struct logschema {
283 struct berval ls_req;
284 struct berval ls_mod;
285 struct berval ls_newRdn;
286 struct berval ls_delRdn;
287 struct berval ls_newSup;
290 static logschema changelog_sc = {
292 BER_BVC("changeType"),
295 BER_BVC("deleteOldRDN"),
296 BER_BVC("newSuperior")
299 static logschema accesslog_sc = {
303 BER_BVC("reqNewRDN"),
304 BER_BVC("reqDeleteOldRDN"),
305 BER_BVC("reqNewSuperior")
313 BerElementBuffer berbuf;
314 BerElement *ber = (BerElement *)&berbuf;
315 LDAPControl c[2], *ctrls[3];
316 struct timeval timeout;
321 char **attrs, *lattrs[8];
326 /* setup LDAP SYNC control */
327 ber_init2( ber, NULL, LBER_USE_DER );
328 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &ctx );
330 /* If we're using a log but we have no state, then fallback to
331 * normal mode for a full refresh.
333 if ( si->si_syncdata && BER_BVISEMPTY( &si->si_syncCookie.ctxcsn ))
334 si->si_logstate = SYNCLOG_FALLBACK;
336 /* Use the log parameters if we're in log mode */
337 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
339 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
343 lattrs[0] = ls->ls_dn.bv_val;
344 lattrs[1] = ls->ls_req.bv_val;
345 lattrs[2] = ls->ls_mod.bv_val;
346 lattrs[3] = ls->ls_newRdn.bv_val;
347 lattrs[4] = ls->ls_delRdn.bv_val;
348 lattrs[5] = ls->ls_newSup.bv_val;
349 lattrs[6] = slap_schema.si_ad_entryCSN->ad_cname.bv_val;
353 base = si->si_logbase.bv_val;
354 filter = si->si_logfilterstr.bv_val;
357 scope = LDAP_SCOPE_SUBTREE;
360 base = si->si_base.bv_val;
361 filter = si->si_filterstr.bv_val;
362 attrs = si->si_attrs;
363 attrsonly = si->si_attrsonly;
364 scope = si->si_scope;
366 if ( si->si_syncdata && si->si_logstate == SYNCLOG_FALLBACK ) {
367 si->si_type = LDAP_SYNC_REFRESH_ONLY;
369 si->si_type = si->si_ctype;
372 if ( !BER_BVISNULL( &si->si_syncCookie.octet_str ) )
374 ber_printf( ber, "{eOb}",
375 abs(si->si_type), &si->si_syncCookie.octet_str, rhint );
377 ber_printf( ber, "{eb}",
378 abs(si->si_type), rhint );
381 if ( (rc = ber_flatten2( ber, &c[0].ldctl_value, 0 )) == LBER_ERROR ) {
386 c[0].ldctl_oid = LDAP_CONTROL_SYNC;
387 c[0].ldctl_iscritical = si->si_type < 0;
390 if ( !BER_BVISNULL( &si->si_bindconf.sb_authzId ) ) {
391 c[1].ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
392 c[1].ldctl_value = si->si_bindconf.sb_authzId;
393 c[1].ldctl_iscritical = 1;
400 timeout.tv_sec = si->si_tlimit;
403 rc = ldap_search_ext( si->si_ld, base, scope, filter, attrs, attrsonly,
404 ctrls, NULL, si->si_tlimit > 0 ? &timeout : NULL,
405 si->si_slimit, &msgid );
416 int cmdline_cookie_found = 0;
418 struct sync_cookie *sc = NULL;
424 psub = &si->si_be->be_nsuffix[0];
426 /* Init connection to master */
427 rc = ldap_initialize( &si->si_ld, si->si_bindconf.sb_uri.bv_val );
428 if ( rc != LDAP_SUCCESS ) {
429 Debug( LDAP_DEBUG_ANY,
430 "do_syncrep1: ldap_initialize failed (%s)\n",
431 si->si_bindconf.sb_uri.bv_val, 0, 0 );
435 op->o_protocol = LDAP_VERSION3;
436 ldap_set_option( si->si_ld, LDAP_OPT_PROTOCOL_VERSION, &op->o_protocol );
440 if ( si->si_bindconf.sb_tls ) {
441 rc = ldap_start_tls_s( si->si_ld, NULL, NULL );
442 if( rc != LDAP_SUCCESS ) {
443 Debug( LDAP_DEBUG_ANY,
444 "%s: ldap_start_tls failed (%d)\n",
445 si->si_bindconf.sb_tls == SB_TLS_CRITICAL ? "Error" : "Warning",
447 if( si->si_bindconf.sb_tls == SB_TLS_CRITICAL ) goto done;
451 if ( si->si_bindconf.sb_method == LDAP_AUTH_SASL ) {
452 #ifdef HAVE_CYRUS_SASL
455 if ( si->si_bindconf.sb_secprops != NULL ) {
456 rc = ldap_set_option( si->si_ld,
457 LDAP_OPT_X_SASL_SECPROPS, si->si_bindconf.sb_secprops);
459 if( rc != LDAP_OPT_SUCCESS ) {
460 Debug( LDAP_DEBUG_ANY, "Error: ldap_set_option "
461 "(%s,SECPROPS,\"%s\") failed!\n",
462 si->si_bindconf.sb_uri.bv_val, si->si_bindconf.sb_secprops, 0 );
467 defaults = lutil_sasl_defaults( si->si_ld,
468 si->si_bindconf.sb_saslmech.bv_val,
469 si->si_bindconf.sb_realm.bv_val,
470 si->si_bindconf.sb_authcId.bv_val,
471 si->si_bindconf.sb_cred.bv_val,
472 si->si_bindconf.sb_authzId.bv_val );
474 rc = ldap_sasl_interactive_bind_s( si->si_ld,
475 si->si_bindconf.sb_binddn.bv_val,
476 si->si_bindconf.sb_saslmech.bv_val,
482 lutil_sasl_freedefs( defaults );
484 /* FIXME: different error behaviors according to
486 * 2) on err policy : exit, retry, backoff ...
488 if ( rc != LDAP_SUCCESS ) {
489 static struct berval bv_GSSAPI = BER_BVC( "GSSAPI" );
491 Debug( LDAP_DEBUG_ANY, "do_syncrep1: "
492 "ldap_sasl_interactive_bind_s failed (%d)\n",
495 /* FIXME (see above comment) */
496 /* if Kerberos credentials cache is not active, retry */
497 if ( ber_bvcmp( &si->si_bindconf.sb_saslmech, &bv_GSSAPI ) == 0 &&
498 rc == LDAP_LOCAL_ERROR )
500 rc = LDAP_SERVER_DOWN;
505 #else /* HAVE_CYRUS_SASL */
506 /* Should never get here, we trapped this at config time */
508 Debug( LDAP_DEBUG_SYNC, "not compiled with SASL support\n", 0, 0, 0 );
513 } else if ( si->si_bindconf.sb_method == LDAP_AUTH_SIMPLE ) {
514 rc = ldap_sasl_bind_s( si->si_ld,
515 si->si_bindconf.sb_binddn.bv_val, LDAP_SASL_SIMPLE,
516 &si->si_bindconf.sb_cred, NULL, NULL, NULL );
517 if ( rc != LDAP_SUCCESS ) {
518 Debug( LDAP_DEBUG_ANY, "do_syncrep1: "
519 "ldap_sasl_bind_s failed (%d)\n", rc, 0, 0 );
524 /* Set SSF to strongest of TLS, SASL SSFs */
527 op->o_transport_ssf = 0;
529 if ( ldap_get_option( si->si_ld, LDAP_OPT_X_TLS_SSL_CTX, &ssl )
530 == LDAP_SUCCESS && ssl != NULL )
532 op->o_tls_ssf = ldap_pvt_tls_get_strength( ssl );
534 #endif /* HAVE_TLS */
535 ldap_get_option( si->si_ld, LDAP_OPT_X_SASL_SSF, &op->o_sasl_ssf );
536 op->o_ssf = ( op->o_sasl_ssf > op->o_tls_ssf )
537 ? op->o_sasl_ssf : op->o_tls_ssf;
540 if ( BER_BVISNULL( &si->si_syncCookie.octet_str )) {
541 /* get contextCSN shadow replica from database */
542 BerVarray csn = NULL;
544 assert( si->si_rid < 1000 );
545 op->o_req_ndn = op->o_bd->be_nsuffix[0];
546 op->o_req_dn = op->o_req_ndn;
548 /* try to read stored contextCSN */
549 backend_attribute( op, NULL, &op->o_req_ndn,
550 slap_schema.si_ad_contextCSN, &csn, ACL_READ );
552 ch_free( si->si_syncCookie.ctxcsn.bv_val );
553 ber_dupbv( &si->si_syncCookie.ctxcsn, csn );
554 ber_bvarray_free_x( csn, op->o_tmpmemctx );
557 si->si_syncCookie.rid = si->si_rid;
559 LDAP_STAILQ_FOREACH( sc, &slap_sync_cookie, sc_next ) {
560 if ( si->si_rid == sc->rid ) {
561 cmdline_cookie_found = 1;
566 if ( cmdline_cookie_found ) {
567 /* cookie is supplied in the command line */
569 LDAP_STAILQ_REMOVE( &slap_sync_cookie, sc, sync_cookie, sc_next );
571 /* ctxcsn wasn't parsed yet, do it now */
572 slap_parse_sync_cookie( sc, op->o_tmpmemctx );
573 if ( BER_BVISNULL( &sc->ctxcsn ) ) {
574 /* if cmdline cookie does not have ctxcsn */
575 /* component, set it to an initial value */
576 slap_init_sync_cookie_ctxcsn( sc );
578 slap_sync_cookie_free( &si->si_syncCookie, 0 );
579 slap_dup_sync_cookie( &si->si_syncCookie, sc );
580 slap_sync_cookie_free( sc, 1 );
583 slap_compose_sync_cookie( NULL, &si->si_syncCookie.octet_str,
584 &si->si_syncCookie.ctxcsn, si->si_syncCookie.rid );
587 rc = ldap_sync_search( si, op->o_tmpmemctx );
589 if( rc != LDAP_SUCCESS ) {
590 Debug( LDAP_DEBUG_ANY, "do_syncrep1: "
591 "ldap_search_ext: %s (%d)\n", ldap_err2string( rc ), rc, 0 );
597 ldap_unbind_ext( si->si_ld, NULL, NULL );
610 LDAPControl **rctrls = NULL;
613 BerElementBuffer berbuf;
614 BerElement *ber = (BerElement *)&berbuf;
616 LDAPMessage *res = NULL;
617 LDAPMessage *msg = NULL;
620 struct berval *retdata = NULL;
625 struct berval syncUUID = BER_BVNULL;
626 struct sync_cookie syncCookie = { BER_BVNULL };
627 struct sync_cookie syncCookie_req = { BER_BVNULL };
628 struct berval cookie = BER_BVNULL;
634 Modifications *modlist = NULL;
639 struct timeval *tout_p = NULL;
640 struct timeval tout = { 0, 0 };
642 int refreshDeletes = 0;
644 BerVarray syncUUIDs = NULL;
647 if ( slapd_shutdown ) {
652 ber_init2( ber, NULL, LBER_USE_DER );
653 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
655 Debug( LDAP_DEBUG_TRACE, "=>do_syncrep2\n", 0, 0, 0 );
657 psub = &si->si_be->be_nsuffix[0];
659 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
661 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
667 while (( rc = ldap_result( si->si_ld, LDAP_RES_ANY, LDAP_MSG_ONE,
668 tout_p, &res )) > 0 )
670 if ( slapd_shutdown ) {
674 for( msg = ldap_first_message( si->si_ld, res );
676 msg = ldap_next_message( si->si_ld, msg ) )
678 if ( slapd_shutdown ) {
682 switch( ldap_msgtype( msg ) ) {
683 case LDAP_RES_SEARCH_ENTRY:
684 ldap_get_entry_controls( si->si_ld, msg, &rctrls );
685 /* we can't work without the control */
687 Debug( LDAP_DEBUG_ANY, "do_syncrep2: "
688 "got search entry without "
689 "control\n", 0, 0, 0 );
694 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
695 ber_scanf( ber, "{em" /*"}"*/, &syncstate, &syncUUID );
696 /* FIXME: what if syncUUID is NULL or empty?
697 * (happens with back-sql...) */
698 if ( BER_BVISEMPTY( &syncUUID ) ) {
699 Debug( LDAP_DEBUG_ANY, "do_syncrep2: "
700 "got empty syncUUID\n", 0, 0, 0 );
701 ldap_controls_free( rctrls );
705 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
706 ber_scanf( ber, /*"{"*/ "m}", &cookie );
707 if ( !BER_BVISNULL( &cookie ) ) {
708 ch_free( syncCookie.octet_str.bv_val );
709 ber_dupbv( &syncCookie.octet_str, &cookie );
711 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
713 slap_parse_sync_cookie( &syncCookie, NULL );
717 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
719 if (( rc = syncrepl_message_to_op( si, op, msg )) == LDAP_SUCCESS &&
720 !BER_BVISNULL( &syncCookie.ctxcsn ) ) {
721 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
723 } else if (( rc = syncrepl_message_to_entry( si, op, msg,
724 &modlist, &entry, syncstate )) == LDAP_SUCCESS ) {
725 if (( rc = syncrepl_entry( si, op, entry, &modlist,
726 syncstate, &syncUUID, &syncCookie_req,
727 &syncCookie.ctxcsn )) == LDAP_SUCCESS &&
728 !BER_BVISNULL( &syncCookie.ctxcsn ) ) {
729 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
732 ldap_controls_free( rctrls );
734 slap_mods_free( modlist, 1 );
740 case LDAP_RES_SEARCH_REFERENCE:
741 Debug( LDAP_DEBUG_ANY,
742 "do_syncrep2: reference received error\n", 0, 0, 0 );
745 case LDAP_RES_SEARCH_RESULT:
746 Debug( LDAP_DEBUG_SYNC,
747 "do_syncrep2: LDAP_RES_SEARCH_RESULT\n", 0, 0, 0 );
748 ldap_parse_result( si->si_ld, msg, &err, NULL, NULL, NULL,
750 #ifdef LDAP_X_SYNC_REFRESH_REQUIRED
751 if ( err == LDAP_X_SYNC_REFRESH_REQUIRED ) {
752 /* map old result code to registered code */
753 err = LDAP_SYNC_REFRESH_REQUIRED;
756 if ( err == LDAP_SYNC_REFRESH_REQUIRED ) {
757 if ( si->si_logstate == SYNCLOG_LOGGING ) {
758 si->si_logstate = SYNCLOG_FALLBACK;
765 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
767 ber_scanf( ber, "{" /*"}"*/);
768 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
769 ber_scanf( ber, "m", &cookie );
770 if ( !BER_BVISNULL( &cookie ) ) {
771 ch_free( syncCookie.octet_str.bv_val );
772 ber_dupbv( &syncCookie.octet_str, &cookie);
774 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
776 slap_parse_sync_cookie( &syncCookie, NULL );
779 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_REFRESHDELETES )
781 ber_scanf( ber, "b", &refreshDeletes );
783 ber_scanf( ber, /*"{"*/ "}" );
785 if ( BER_BVISNULL( &syncCookie_req.ctxcsn )) {
787 } else if ( BER_BVISNULL( &syncCookie.ctxcsn )) {
790 value_match( &match, slap_schema.si_ad_entryCSN,
791 slap_schema.si_ad_entryCSN->ad_type->sat_ordering,
792 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
793 &syncCookie_req.ctxcsn, &syncCookie.ctxcsn,
796 if ( !BER_BVISNULL( &syncCookie.ctxcsn ) &&
797 match < 0 && err == LDAP_SUCCESS )
799 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
802 ldap_controls_free( rctrls );
804 if (si->si_type != LDAP_SYNC_REFRESH_AND_PERSIST) {
805 /* FIXME : different error behaviors according to
806 * 1) err code : LDAP_BUSY ...
807 * 2) on err policy : stop service, stop sync, retry
809 if ( refreshDeletes == 0 && match < 0 &&
810 err == LDAP_SUCCESS )
812 syncrepl_del_nonpresent( op, si, NULL );
814 avl_free( si->si_presentlist, avl_ber_bvfree );
815 si->si_presentlist = NULL;
818 if ( err == LDAP_SUCCESS
819 && si->si_logstate == SYNCLOG_FALLBACK ) {
820 si->si_logstate = SYNCLOG_LOGGING;
821 rc = LDAP_SYNC_REFRESH_REQUIRED;
828 case LDAP_RES_INTERMEDIATE:
829 rc = ldap_parse_intermediate( si->si_ld, msg,
830 &retoid, &retdata, NULL, 0 );
831 if ( !rc && !strcmp( retoid, LDAP_SYNC_INFO ) ) {
832 ber_init2( ber, retdata, LBER_USE_DER );
834 switch ( si_tag = ber_peek_tag( ber, &len )) {
836 case LDAP_TAG_SYNC_NEW_COOKIE:
837 Debug( LDAP_DEBUG_SYNC,
838 "do_syncrep2: %s - %s%s\n",
839 "LDAP_RES_INTERMEDIATE",
840 "NEW_COOKIE", "\n" );
841 ber_scanf( ber, "tm", &tag, &cookie );
843 case LDAP_TAG_SYNC_REFRESH_DELETE:
844 case LDAP_TAG_SYNC_REFRESH_PRESENT:
845 Debug( LDAP_DEBUG_SYNC,
846 "do_syncrep2: %s - %s%s\n",
847 "LDAP_RES_INTERMEDIATE",
848 si_tag == LDAP_TAG_SYNC_REFRESH_PRESENT ?
849 "REFRESH_PRESENT" : "REFRESH_DELETE",
851 if ( si_tag == LDAP_TAG_SYNC_REFRESH_DELETE ) {
852 si->si_refreshDelete = 1;
854 si->si_refreshPresent = 1;
856 ber_scanf( ber, "t{" /*"}"*/, &tag );
857 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE )
859 ber_scanf( ber, "m", &cookie );
860 if ( !BER_BVISNULL( &cookie ) ) {
861 ch_free( syncCookie.octet_str.bv_val );
862 ber_dupbv( &syncCookie.octet_str, &cookie );
864 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
866 slap_parse_sync_cookie( &syncCookie, NULL );
869 if ( ber_peek_tag( ber, &len ) ==
870 LDAP_TAG_REFRESHDONE )
872 ber_scanf( ber, "b", &refreshDone );
874 ber_scanf( ber, /*"{"*/ "}" );
876 case LDAP_TAG_SYNC_ID_SET:
877 Debug( LDAP_DEBUG_SYNC,
878 "do_syncrep2: %s - %s%s\n",
879 "LDAP_RES_INTERMEDIATE",
882 ber_scanf( ber, "t{" /*"}"*/, &tag );
883 if ( ber_peek_tag( ber, &len ) ==
884 LDAP_TAG_SYNC_COOKIE )
886 ber_scanf( ber, "m", &cookie );
887 if ( !BER_BVISNULL( &cookie ) ) {
888 ch_free( syncCookie.octet_str.bv_val );
889 ber_dupbv( &syncCookie.octet_str, &cookie );
891 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
893 slap_parse_sync_cookie( &syncCookie, NULL );
896 if ( ber_peek_tag( ber, &len ) ==
897 LDAP_TAG_REFRESHDELETES )
899 ber_scanf( ber, "b", &refreshDeletes );
901 ber_scanf( ber, "[W]", &syncUUIDs );
902 ber_scanf( ber, /*"{"*/ "}" );
903 if ( refreshDeletes ) {
904 syncrepl_del_nonpresent( op, si, syncUUIDs );
905 ber_bvarray_free_x( syncUUIDs, op->o_tmpmemctx );
907 for ( i = 0; !BER_BVISNULL( &syncUUIDs[i] ); i++ ) {
908 struct berval *syncuuid_bv;
909 syncuuid_bv = ber_dupbv( NULL, &syncUUIDs[i] );
910 slap_sl_free( syncUUIDs[i].bv_val,op->o_tmpmemctx );
911 avl_insert( &si->si_presentlist,
912 (caddr_t) syncuuid_bv,
913 syncuuid_cmp, avl_dup_error );
915 slap_sl_free( syncUUIDs, op->o_tmpmemctx );
919 Debug( LDAP_DEBUG_ANY,
920 "do_syncrep2 : unknown syncinfo tag (%ld)\n",
921 (long) si_tag, 0, 0 );
922 ldap_memfree( retoid );
923 ber_bvfree( retdata );
927 if ( BER_BVISNULL( &syncCookie_req.ctxcsn )) {
929 } else if ( BER_BVISNULL( &syncCookie.ctxcsn )) {
932 value_match( &match, slap_schema.si_ad_entryCSN,
933 slap_schema.si_ad_entryCSN->ad_type->sat_ordering,
934 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
935 &syncCookie_req.ctxcsn,
936 &syncCookie.ctxcsn, &text );
939 if ( !BER_BVISNULL( &syncCookie.ctxcsn ) &&
942 rc = syncrepl_updateCookie( si, op, psub, &syncCookie);
945 if ( si->si_refreshPresent == 1 ) {
947 syncrepl_del_nonpresent( op, si, NULL );
951 ldap_memfree( retoid );
952 ber_bvfree( retdata );
956 Debug( LDAP_DEBUG_ANY, "do_syncrep2 : "
957 "unknown intermediate response (%d)\n",
959 ldap_memfree( retoid );
960 ber_bvfree( retdata );
966 Debug( LDAP_DEBUG_ANY, "do_syncrep2 : "
967 "unknown message\n", 0, 0, 0 );
971 if ( !BER_BVISNULL( &syncCookie.octet_str )) {
972 slap_sync_cookie_free( &syncCookie_req, 0 );
973 slap_dup_sync_cookie( &syncCookie_req, &syncCookie );
974 slap_sync_cookie_free( &syncCookie, 0 );
984 ldap_get_option( si->si_ld, LDAP_OPT_ERROR_NUMBER, &rc );
985 errstr = ldap_err2string( rc );
987 Debug( LDAP_DEBUG_ANY,
988 "do_syncrep2 : %s\n", errstr, 0, 0 );
992 slap_sync_cookie_free( &syncCookie, 0 );
993 slap_sync_cookie_free( &syncCookie_req, 0 );
995 if ( res ) ldap_msgfree( res );
997 if ( rc && rc != LDAP_SYNC_REFRESH_REQUIRED && si->si_ld ) {
998 if ( si->si_conn_setup ) {
1000 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1001 connection_client_stop( s );
1002 si->si_conn_setup = 0;
1004 ldap_unbind_ext( si->si_ld, NULL, NULL );
1016 struct re_s* rtask = arg;
1017 syncinfo_t *si = ( syncinfo_t * ) rtask->arg;
1018 Connection conn = {0};
1019 OperationBuffer opbuf;
1021 int rc = LDAP_SUCCESS;
1027 Debug( LDAP_DEBUG_TRACE, "=>do_syncrepl\n", 0, 0, 0 );
1032 ldap_pvt_thread_mutex_lock( &si->si_mutex );
1034 switch( abs( si->si_type )) {
1035 case LDAP_SYNC_REFRESH_ONLY:
1036 case LDAP_SYNC_REFRESH_AND_PERSIST:
1039 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1043 if ( slapd_shutdown ) {
1045 if ( si->si_conn_setup ) {
1046 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1047 connection_client_stop( s );
1048 si->si_conn_setup = 0;
1050 ldap_unbind_ext( si->si_ld, NULL, NULL );
1053 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1057 op = (Operation *) &opbuf;
1058 connection_fake_init( &conn, op, ctx );
1060 /* use global malloc for now */
1061 op->o_tmpmemctx = NULL;
1062 op->o_tmpmfuncs = &ch_mfuncs;
1064 op->o_managedsait = SLAP_CONTROL_NONCRITICAL;
1065 op->o_bd = be = si->si_be;
1066 op->o_dn = op->o_bd->be_rootdn;
1067 op->o_ndn = op->o_bd->be_rootndn;
1069 /* Establish session, do search */
1071 si->si_refreshDelete = 0;
1072 si->si_refreshPresent = 0;
1073 rc = do_syncrep1( op, si );
1077 /* Process results */
1078 if ( rc == LDAP_SUCCESS ) {
1079 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1081 rc = do_syncrep2( op, si );
1082 if ( rc == LDAP_SYNC_REFRESH_REQUIRED ) {
1083 rc = ldap_sync_search( si, op->o_tmpmemctx );
1087 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
1088 /* If we succeeded, enable the connection for further listening.
1089 * If we failed, tear down the connection and reschedule.
1091 if ( rc == LDAP_SUCCESS ) {
1092 if ( si->si_conn_setup ) {
1093 connection_client_enable( s );
1095 rc = connection_client_setup( s, do_syncrepl, arg );
1097 si->si_conn_setup = 1;
1099 } else if ( si->si_conn_setup ) {
1103 if ( rc == -2 ) rc = 0;
1107 /* At this point, we have 4 cases:
1108 * 1) for any hard failure, give up and remove this task
1109 * 2) for ServerDown, reschedule this task to run
1110 * 3) for Refresh and Success, reschedule to run
1111 * 4) for Persist and Success, reschedule to defer
1113 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
1115 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, rtask )) {
1116 ldap_pvt_runqueue_stoptask( &slapd_rq, rtask );
1120 connection_client_stop( s );
1123 if ( rc == LDAP_SUCCESS ) {
1124 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
1127 rtask->interval.tv_sec = si->si_interval;
1128 ldap_pvt_runqueue_resched( &slapd_rq, rtask, defer );
1129 if ( si->si_retrynum ) {
1130 for ( i = 0; si->si_retrynum_init[i] != RETRYNUM_TAIL; i++ ) {
1131 si->si_retrynum[i] = si->si_retrynum_init[i];
1133 si->si_retrynum[i] = RETRYNUM_TAIL;
1136 for ( i = 0; si->si_retrynum && si->si_retrynum[i] <= 0; i++ ) {
1137 if ( si->si_retrynum[i] == RETRYNUM_FOREVER || si->si_retrynum[i] == RETRYNUM_TAIL )
1141 if ( !si->si_retrynum || si->si_retrynum[i] == RETRYNUM_TAIL ) {
1142 ldap_pvt_runqueue_remove( &slapd_rq, rtask );
1143 } else if ( RETRYNUM_VALID( si->si_retrynum[i] ) ) {
1144 if ( si->si_retrynum[i] > 0 )
1145 si->si_retrynum[i]--;
1146 rtask->interval.tv_sec = si->si_retryinterval[i];
1147 ldap_pvt_runqueue_resched( &slapd_rq, rtask, 0 );
1148 slap_wake_listener();
1152 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
1153 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1158 static slap_verbmasks modops[] = {
1159 { BER_BVC("add"), LDAP_REQ_ADD },
1160 { BER_BVC("delete"), LDAP_REQ_DELETE },
1161 { BER_BVC("modify"), LDAP_REQ_MODIFY },
1162 { BER_BVC("modrdn"), LDAP_REQ_MODRDN},
1166 static Modifications *
1167 syncrepl_accesslog_mods(
1174 AttributeDescription *ad;
1175 struct berval bv, bv2;
1177 Modifications *mod = NULL, *modlist = NULL, **modtail;
1182 for (i=0; !BER_BVISNULL( &vals[i] ); i++) {
1186 colon = ber_bvchr( &bv, ':' );
1188 continue; /* invalid */
1189 bv.bv_len = colon - bv.bv_val;
1190 if ( slap_bv2ad( &bv, &ad, &text )) {
1194 /* Ignore dynamically generated attrs */
1195 if ( ad->ad_type->sat_flags & SLAP_AT_DYNAMIC )
1197 /* Ignore excluded attrs */
1198 if ( ldap_charray_inlist( si->si_exattrs,
1199 ad->ad_type->sat_cname.bv_val ))
1203 case '+': op = LDAP_MOD_ADD; break;
1204 case '-': op = LDAP_MOD_DELETE; break;
1205 case '=': op = LDAP_MOD_REPLACE; break;
1206 case '#': op = LDAP_MOD_INCREMENT; break;
1210 if ( !mod || ad != mod->sml_desc || op != mod->sml_op ) {
1211 mod = (Modifications *) ch_malloc( sizeof( Modifications ));
1214 mod->sml_next = NULL;
1216 mod->sml_type = ad->ad_cname;
1217 mod->sml_values = NULL;
1218 mod->sml_nvalues = NULL;
1221 modtail = &mod->sml_next;
1223 if ( colon[2] == ' ' ) {
1224 bv.bv_val = colon + 3;
1225 bv.bv_len = vals[i].bv_len - ( bv.bv_val - vals[i].bv_val );
1226 ber_dupbv( &bv2, &bv );
1227 ber_bvarray_add( &mod->sml_values, &bv2 );
1233 static Modifications *
1234 syncrepl_changelog_mods(
1239 return NULL; /* FIXME */
1243 syncrepl_message_to_op(
1249 BerElement *ber = NULL;
1250 Modifications *modlist = NULL;
1252 SlapReply rs = { REP_RESULT };
1253 slap_callback cb = { NULL, null_callback, NULL, NULL };
1256 char txtbuf[SLAP_TEXT_BUFLEN];
1257 size_t textlen = sizeof txtbuf;
1259 struct berval bdn, dn = BER_BVNULL, ndn;
1260 struct berval bv, *bvals = NULL;
1261 struct berval rdn = BER_BVNULL, sup = BER_BVNULL,
1262 prdn = BER_BVNULL, nrdn = BER_BVNULL,
1263 psup = BER_BVNULL, nsup = BER_BVNULL;
1264 int rc, deleteOldRdn = 0;
1266 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1267 Debug( LDAP_DEBUG_ANY,
1268 "Message type should be entry (%d)", ldap_msgtype( msg ), 0, 0 );
1272 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
1277 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1279 if ( rc != LDAP_SUCCESS ) {
1280 Debug( LDAP_DEBUG_ANY,
1281 "syncrepl_message_to_op : dn get failed (%d)", rc, 0, 0 );
1285 op->o_tag = LBER_DEFAULT;
1287 while (( rc = ldap_get_attribute_ber( si->si_ld, msg, ber, &bv, &bvals ))
1289 if ( bv.bv_val == NULL )
1292 if ( !ber_bvstrcasecmp( &bv, &ls->ls_dn )) {
1294 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1295 ber_dupbv( &op->o_req_dn, &dn );
1296 ber_dupbv( &op->o_req_ndn, &ndn );
1297 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1298 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1299 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_req )) {
1300 int i = verb_to_mask( bvals[0].bv_val, modops );
1302 Debug( LDAP_DEBUG_ANY,
1303 "syncrepl_message_to_op : unknown op %s",
1304 bvals[0].bv_val, 0, 0 );
1309 op->o_tag = modops[i].mask;
1310 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_mod )) {
1311 /* Parse attribute into modlist */
1312 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
1313 modlist = syncrepl_accesslog_mods( si, bvals );
1315 modlist = syncrepl_changelog_mods( si, bvals );
1316 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newRdn )) {
1318 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_delRdn )) {
1319 if ( !ber_bvstrcasecmp( &slap_true_bv, bvals ))
1321 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newSup )) {
1323 } else if ( !ber_bvstrcasecmp( &bv,
1324 &slap_schema.si_ad_entryCSN->ad_cname )) {
1325 slap_queue_csn( op, bvals );
1330 /* If we didn't get a mod type or a target DN, bail out */
1331 if ( op->o_tag == LBER_DEFAULT || BER_BVISNULL( &dn )) {
1336 op->o_callback = &cb;
1338 switch( op->o_tag ) {
1340 case LDAP_REQ_MODIFY:
1341 /* If we didn't get required data, bail */
1342 if ( !modlist ) goto done;
1344 rc = slap_mods_check( modlist, &text, txtbuf, textlen, NULL );
1346 if ( rc != LDAP_SUCCESS ) {
1347 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: mods check (%s)\n",
1352 if ( op->o_tag == LDAP_REQ_ADD ) {
1353 op->ora_e = ( Entry * ) ch_calloc( 1, sizeof( Entry ) );
1354 op->ora_e->e_name = op->o_req_dn;
1355 op->ora_e->e_nname = op->o_req_ndn;
1356 rc = slap_mods2entry( modlist, &op->ora_e, 1, 0, &text, txtbuf, textlen);
1357 if( rc != LDAP_SUCCESS ) {
1358 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: mods2entry (%s)\n",
1361 rc = op->o_bd->be_add( op, &rs );
1363 be_entry_release_w( op, op->ora_e );
1365 op->orm_modlist = modlist;
1366 rc = op->o_bd->be_modify( op, &rs );
1369 case LDAP_REQ_MODRDN:
1370 if ( BER_BVISNULL( &rdn )) goto done;
1372 if ( rdnPretty( NULL, &rdn, &prdn, NULL ))
1374 if ( rdnNormalize( 0, NULL, NULL, &rdn, &nrdn, NULL ))
1376 if ( !BER_BVISNULL( &sup )) {
1377 if ( dnPrettyNormal( NULL, &sup, &psup, &nsup, NULL ))
1379 op->orr_newSup = &psup;
1380 op->orr_nnewSup = ⊅
1382 op->orr_newrdn = prdn;
1383 op->orr_nnewrdn = nrdn;
1384 op->orr_deleteoldrdn = deleteOldRdn;
1385 op->orr_modlist = NULL;
1386 if ( slap_modrdn2mods( op, &rs ))
1388 rc = op->o_bd->be_modrdn( op, &rs );
1389 slap_mods_free( op->orr_modlist, 1 );
1391 case LDAP_REQ_DELETE:
1392 rc = op->o_bd->be_delete( op, &rs );
1396 slap_graduate_commit_csn( op );
1398 slap_mods_free( modlist, op->o_tag != LDAP_REQ_ADD );
1399 if ( !BER_BVISNULL( &rdn )) {
1400 if ( !BER_BVISNULL( &nsup ))
1401 ch_free( nsup.bv_val );
1402 if ( !BER_BVISNULL( &psup ))
1403 ch_free( psup.bv_val );
1404 if ( !BER_BVISNULL( &nrdn ))
1405 ch_free( nrdn.bv_val );
1406 if ( !BER_BVISNULL( &prdn ))
1407 ch_free( prdn.bv_val );
1409 ber_free ( ber, 0 );
1414 syncrepl_message_to_entry(
1418 Modifications **modlist,
1424 BerElement *ber = NULL;
1427 Modifications **modtail = modlist;
1430 char txtbuf[SLAP_TEXT_BUFLEN];
1431 size_t textlen = sizeof txtbuf;
1433 struct berval bdn = {0, NULL}, dn, ndn;
1438 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1439 Debug( LDAP_DEBUG_ANY,
1440 "Message type should be entry (%d)", ldap_msgtype( msg ), 0, 0 );
1444 op->o_tag = LDAP_REQ_ADD;
1446 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1448 if ( rc != LDAP_SUCCESS ) {
1449 Debug( LDAP_DEBUG_ANY,
1450 "syncrepl_message_to_entry : dn get failed (%d)", rc, 0, 0 );
1454 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1455 ber_dupbv( &op->o_req_dn, &dn );
1456 ber_dupbv( &op->o_req_ndn, &ndn );
1457 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1458 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1460 if ( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_DELETE ) {
1463 return LDAP_SUCCESS;
1466 if ( entry == NULL ) {
1470 e = ( Entry * ) ch_calloc( 1, sizeof( Entry ) );
1471 e->e_name = op->o_req_dn;
1472 e->e_nname = op->o_req_ndn;
1474 while ( ber_remaining( ber ) ) {
1475 if ( (ber_scanf( ber, "{mW}", &tmp.sml_type, &tmp.sml_values ) ==
1476 LBER_ERROR ) || BER_BVISNULL( &tmp.sml_type ) )
1481 mod = (Modifications *) ch_malloc( sizeof( Modifications ));
1483 mod->sml_op = LDAP_MOD_REPLACE;
1485 mod->sml_next = NULL;
1486 mod->sml_desc = NULL;
1487 mod->sml_type = tmp.sml_type;
1488 mod->sml_values = tmp.sml_values;
1489 mod->sml_nvalues = NULL;
1492 modtail = &mod->sml_next;
1495 if ( *modlist == NULL ) {
1496 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: no attributes\n",
1502 rc = slap_mods_check( *modlist, &text, txtbuf, textlen, NULL );
1504 if ( rc != LDAP_SUCCESS ) {
1505 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: mods check (%s)\n",
1510 /* Strip out dynamically generated attrs */
1511 for ( modtail = modlist; *modtail ; ) {
1513 if ( mod->sml_desc->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1514 *modtail = mod->sml_next;
1515 slap_mod_free( &mod->sml_mod, 0 );
1518 modtail = &mod->sml_next;
1522 /* Strip out attrs in exattrs list */
1523 for ( modtail = modlist; *modtail ; ) {
1525 if ( ldap_charray_inlist( si->si_exattrs,
1526 mod->sml_desc->ad_type->sat_cname.bv_val )) {
1527 *modtail = mod->sml_next;
1528 slap_mod_free( &mod->sml_mod, 0 );
1531 modtail = &mod->sml_next;
1535 rc = slap_mods2entry( *modlist, &e, 1, 1, &text, txtbuf, textlen);
1536 if( rc != LDAP_SUCCESS ) {
1537 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: mods2entry (%s)\n",
1542 ber_free ( ber, 0 );
1543 if ( rc != LDAP_SUCCESS ) {
1554 static struct berval generic_filterstr = BER_BVC("(objectclass=*)");
1556 /* During a refresh, we may get an LDAP_SYNC_ADD for an already existing
1557 * entry if a previous refresh was interrupted before sending us a new
1558 * context state. We try to compare the new entry to the existing entry
1559 * and ignore the new entry if they are the same.
1561 * Also, we may get an update where the entryDN has changed, due to
1562 * a ModDn on the provider. We detect this as well, so we can issue
1563 * the corresponding operation locally.
1565 * In the case of a modify, we get a list of all the attributes
1566 * in the original entry. Rather than deleting the entry and re-adding it,
1567 * we issue a Modify request that deletes all the attributes and adds all
1568 * the new ones. This avoids the issue of trying to delete/add a non-leaf
1571 * We don't try to otherwise distinguish ModDN from Modify; in the case of
1572 * a ModDN we will issue both operations on the local database.
1574 typedef struct dninfo {
1578 int renamed; /* Was an existing entry renamed? */
1579 int wasChanged; /* are the attributes changed? */
1580 int attrs; /* how many attribute types are in the ads list */
1581 AttributeDescription **ads;
1589 Modifications** modlist,
1591 struct berval* syncUUID,
1592 struct sync_cookie* syncCookie_req,
1593 struct berval* syncCSN )
1595 Backend *be = op->o_bd;
1596 slap_callback cb = { NULL, NULL, NULL, NULL };
1597 struct berval *syncuuid_bv = NULL;
1598 struct berval syncUUID_strrep = BER_BVNULL;
1599 struct berval uuid_bv = BER_BVNULL;
1601 SlapReply rs_search = {REP_RESULT};
1602 SlapReply rs_delete = {REP_RESULT};
1603 SlapReply rs_add = {REP_RESULT};
1604 SlapReply rs_modify = {REP_RESULT};
1606 #ifdef LDAP_COMP_MATCH
1607 AttributeAssertion ava = { NULL, BER_BVNULL, NULL };
1609 AttributeAssertion ava = { NULL, BER_BVNULL };
1611 int rc = LDAP_SUCCESS;
1613 struct berval pdn = BER_BVNULL;
1617 switch( syncstate ) {
1618 case LDAP_SYNC_PRESENT:
1619 Debug( LDAP_DEBUG_SYNC, "%s: %s\n",
1621 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_PRESENT)", 0 );
1624 Debug( LDAP_DEBUG_SYNC, "%s: %s\n",
1626 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_ADD)", 0 );
1628 case LDAP_SYNC_DELETE:
1629 Debug( LDAP_DEBUG_SYNC, "%s: %s\n",
1631 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_DELETE)", 0 );
1633 case LDAP_SYNC_MODIFY:
1634 Debug( LDAP_DEBUG_SYNC, "%s: %s\n",
1636 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_MODIFY)", 0 );
1639 Debug( LDAP_DEBUG_ANY, "%s: %s\n",
1641 "LDAP_RES_SEARCH_ENTRY(UNKNOWN syncstate)", 0 );
1644 if (( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_ADD )) {
1645 if ( !si->si_refreshPresent ) {
1646 syncuuid_bv = ber_dupbv( NULL, syncUUID );
1647 avl_insert( &si->si_presentlist, (caddr_t) syncuuid_bv,
1648 syncuuid_cmp, avl_dup_error );
1652 if ( syncstate == LDAP_SYNC_PRESENT ) {
1654 } else if ( syncstate != LDAP_SYNC_DELETE ) {
1655 if ( entry == NULL ) {
1660 f.f_choice = LDAP_FILTER_EQUALITY;
1662 ava.aa_desc = slap_schema.si_ad_entryUUID;
1663 (void)slap_uuidstr_from_normalized( &syncUUID_strrep, syncUUID, op->o_tmpmemctx );
1664 ava.aa_value = *syncUUID;
1665 op->ors_filter = &f;
1667 op->ors_filterstr.bv_len = STRLENOF( "(entryUUID=)" ) + syncUUID_strrep.bv_len;
1668 op->ors_filterstr.bv_val = (char *) slap_sl_malloc(
1669 op->ors_filterstr.bv_len + 1, op->o_tmpmemctx );
1670 AC_MEMCPY( op->ors_filterstr.bv_val, "(entryUUID=", STRLENOF( "(entryUUID=" ) );
1671 AC_MEMCPY( &op->ors_filterstr.bv_val[STRLENOF( "(entryUUID=" )],
1672 syncUUID_strrep.bv_val, syncUUID_strrep.bv_len );
1673 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len - 1] = ')';
1674 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len] = '\0';
1676 op->o_tag = LDAP_REQ_SEARCH;
1677 op->ors_scope = LDAP_SCOPE_SUBTREE;
1678 op->ors_deref = LDAP_DEREF_NEVER;
1680 /* get the entry for this UUID */
1681 op->o_req_dn = si->si_base;
1682 op->o_req_ndn = si->si_base;
1684 op->o_time = slap_get_time();
1685 op->ors_tlimit = SLAP_NO_LIMIT;
1688 op->ors_attrs = slap_anlist_all_attributes;
1689 op->ors_attrsonly = 0;
1691 /* set callback function */
1692 op->o_callback = &cb;
1693 cb.sc_response = dn_callback;
1694 cb.sc_private = &dni;
1695 dni.new_entry = entry;
1697 if ( limits_check( op, &rs_search ) == 0 ) {
1698 rc = be->be_search( op, &rs_search );
1699 Debug( LDAP_DEBUG_SYNC,
1700 "syncrepl_entry: %s (%d)\n",
1701 "be_search", rc, 0 );
1704 if ( !BER_BVISNULL( &op->ors_filterstr ) ) {
1705 slap_sl_free( op->ors_filterstr.bv_val, op->o_tmpmemctx );
1708 cb.sc_response = null_callback;
1711 if ( entry && !BER_BVISNULL( &entry->e_name ) ) {
1712 Debug( LDAP_DEBUG_SYNC,
1713 "syncrepl_entry: %s\n",
1714 entry->e_name.bv_val, 0, 0 );
1716 Debug( LDAP_DEBUG_SYNC,
1717 "syncrepl_entry: %s\n",
1718 dni.dn.bv_val ? dni.dn.bv_val : "(null)", 0, 0 );
1721 if ( syncstate != LDAP_SYNC_DELETE ) {
1722 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryUUID );
1725 /* add if missing */
1726 attr_merge_one( entry, slap_schema.si_ad_entryUUID,
1727 &syncUUID_strrep, syncUUID );
1729 } else if ( !bvmatch( &a->a_nvals[0], syncUUID ) ) {
1730 /* replace only if necessary */
1731 if ( a->a_nvals != a->a_vals ) {
1732 ber_memfree( a->a_nvals[0].bv_val );
1733 ber_dupbv( &a->a_nvals[0], syncUUID );
1735 ber_memfree( a->a_vals[0].bv_val );
1736 ber_dupbv( &a->a_vals[0], &syncUUID_strrep );
1740 switch ( syncstate ) {
1742 case LDAP_SYNC_MODIFY:
1744 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryCSN );
1746 /* FIXME: op->o_csn is assumed to be
1747 * on the thread's slab; this needs
1748 * to be cleared ASAP.
1749 * What happens if already present?
1751 assert( BER_BVISNULL( &op->o_csn ) );
1752 op->o_csn = a->a_vals[0];
1756 if ( BER_BVISNULL( &dni.dn )) {
1758 op->o_req_dn = entry->e_name;
1759 op->o_req_ndn = entry->e_nname;
1760 op->o_tag = LDAP_REQ_ADD;
1763 rc = be->be_add( op, &rs_add );
1764 Debug( LDAP_DEBUG_SYNC,
1765 "syncrepl_entry: %s (%d)\n",
1767 switch ( rs_add.sr_err ) {
1769 be_entry_release_w( op, entry );
1774 /* we assume that LDAP_NO_SUCH_OBJECT is returned
1775 * only if the suffix entry is not present */
1776 case LDAP_NO_SUCH_OBJECT:
1777 rc = syncrepl_add_glue( op, entry );
1781 /* if an entry was added via syncrepl_add_glue(),
1782 * it likely has no entryUUID, so the previous
1783 * be_search() doesn't find it. In this case,
1784 * give syncrepl a chance to modify it. Also
1785 * allow for entries that were recreated with the
1786 * same DN but a different entryUUID.
1788 case LDAP_ALREADY_EXISTS:
1790 Operation op2 = *op;
1791 SlapReply rs2 = { 0 };
1792 slap_callback cb2 = { 0 };
1794 op2.o_tag = LDAP_REQ_SEARCH;
1795 op2.o_req_dn = entry->e_name;
1796 op2.o_req_ndn = entry->e_nname;
1797 op2.ors_scope = LDAP_SCOPE_BASE;
1798 op2.ors_deref = LDAP_DEREF_NEVER;
1799 op2.ors_attrs = slap_anlist_all_attributes;
1800 op2.ors_attrsonly = 0;
1801 op2.ors_limit = NULL;
1803 op2.ors_tlimit = SLAP_NO_LIMIT;
1805 f.f_choice = LDAP_FILTER_PRESENT;
1806 f.f_desc = slap_schema.si_ad_objectClass;
1807 op2.ors_filter = &f;
1808 op2.ors_filterstr = generic_filterstr;
1810 op2.o_callback = &cb2;
1811 cb2.sc_response = dn_callback;
1812 cb2.sc_private = &dni;
1814 rc = be->be_search( &op2, &rs2 );
1815 if ( rc ) goto done;
1823 Debug( LDAP_DEBUG_ANY,
1824 "syncrepl_entry : be_add failed (%d)\n",
1825 rs_add.sr_err, 0, 0 );
1831 op->o_req_dn = dni.dn;
1832 op->o_req_ndn = dni.ndn;
1833 if ( dni.renamed ) {
1834 struct berval noldp, newp, nnewp;
1836 op->o_tag = LDAP_REQ_MODRDN;
1837 dnRdn( &entry->e_name, &op->orr_newrdn );
1838 dnRdn( &entry->e_nname, &op->orr_nnewrdn );
1840 dnParent( &dni.ndn, &noldp );
1841 dnParent( &entry->e_nname, &nnewp );
1842 if ( !dn_match( &noldp, &newp )) {
1843 dnParent( &entry->e_name, &newp );
1844 op->orr_newSup = &newp;
1845 op->orr_nnewSup = &nnewp;
1847 op->orr_deleteoldrdn = 0;
1848 op->orr_modlist = NULL;
1849 if (( rc = slap_modrdn2mods( op, &rs_modify ))) {
1852 rc = be->be_modrdn( op, &rs_modify );
1853 slap_mods_free( op->orr_modlist, 1 );
1854 Debug( LDAP_DEBUG_SYNC,
1855 "syncrepl_entry: %s (%d)\n",
1856 "be_modrdn", rc, 0 );
1857 if ( rs_modify.sr_err == LDAP_SUCCESS ) {
1858 op->o_req_dn = entry->e_name;
1859 op->o_req_ndn = entry->e_nname;
1864 if ( dni.wasChanged ) {
1865 Modifications *mod, *modhead = NULL;
1866 Modifications *modtail = NULL;
1869 op->o_tag = LDAP_REQ_MODIFY;
1871 assert( *modlist != NULL );
1873 /* Delete all the old attrs */
1874 for ( i = 0; i < dni.attrs; i++ ) {
1875 mod = ch_malloc( sizeof( Modifications ) );
1876 mod->sml_op = LDAP_MOD_DELETE;
1878 mod->sml_desc = dni.ads[i];
1879 mod->sml_type = mod->sml_desc->ad_cname;
1880 mod->sml_values = NULL;
1881 mod->sml_nvalues = NULL;
1882 if ( !modhead ) modhead = mod;
1884 modtail->sml_next = mod;
1889 /* Append passed in list to ours */
1891 modtail->sml_next = *modlist;
1897 /* Find end of this list */
1898 for ( ; mod != NULL; mod = mod->sml_next ) {
1902 mod = (Modifications *)ch_calloc(1, sizeof(Modifications));
1903 mod->sml_op = LDAP_MOD_REPLACE;
1905 mod->sml_desc = slap_schema.si_ad_entryUUID;
1906 mod->sml_type = mod->sml_desc->ad_cname;
1907 ber_dupbv( &uuid_bv, &syncUUID_strrep );
1908 ber_bvarray_add( &mod->sml_values, &uuid_bv );
1909 ber_dupbv( &uuid_bv, syncUUID );
1910 ber_bvarray_add( &mod->sml_nvalues, &uuid_bv );
1911 modtail->sml_next = mod;
1913 op->o_tag = LDAP_REQ_MODIFY;
1914 op->orm_modlist = *modlist;
1916 rc = be->be_modify( op, &rs_modify );
1917 Debug( LDAP_DEBUG_SYNC,
1918 "syncrepl_entry: %s (%d)\n",
1919 "be_modify", rc, 0 );
1920 if ( rs_modify.sr_err != LDAP_SUCCESS ) {
1921 Debug( LDAP_DEBUG_ANY,
1922 "syncrepl_entry : be_modify failed (%d)\n",
1923 rs_modify.sr_err, 0, 0 );
1927 case LDAP_SYNC_DELETE :
1928 if ( !BER_BVISNULL( &dni.dn )) {
1929 op->o_req_dn = dni.dn;
1930 op->o_req_ndn = dni.ndn;
1931 op->o_tag = LDAP_REQ_DELETE;
1932 rc = be->be_delete( op, &rs_delete );
1933 Debug( LDAP_DEBUG_SYNC,
1934 "syncrepl_entry: %s (%d)\n",
1935 "be_delete", rc, 0 );
1937 while ( rs_delete.sr_err == LDAP_SUCCESS
1938 && op->o_delete_glue_parent ) {
1939 op->o_delete_glue_parent = 0;
1940 if ( !be_issuffix( op->o_bd, &op->o_req_ndn )) {
1941 slap_callback cb = { NULL };
1942 cb.sc_response = slap_null_cb;
1943 dnParent( &op->o_req_ndn, &pdn );
1945 op->o_req_ndn = pdn;
1946 op->o_callback = &cb;
1947 op->o_bd->be_delete( op, &rs_delete );
1956 Debug( LDAP_DEBUG_ANY,
1957 "syncrepl_entry : unknown syncstate\n", 0, 0, 0 );
1962 if ( !BER_BVISNULL( &syncUUID_strrep ) ) {
1963 slap_sl_free( syncUUID_strrep.bv_val, op->o_tmpmemctx );
1964 BER_BVZERO( &syncUUID_strrep );
1967 op->o_tmpfree( dni.ads, op->o_tmpmemctx );
1969 if ( !BER_BVISNULL( &dni.ndn ) ) {
1970 op->o_tmpfree( dni.ndn.bv_val, op->o_tmpmemctx );
1972 if ( !BER_BVISNULL( &dni.dn ) ) {
1973 op->o_tmpfree( dni.dn.bv_val, op->o_tmpmemctx );
1976 entry_free( entry );
1977 BER_BVZERO( &op->o_csn );
1981 static struct berval gcbva[] = {
1987 #define NP_DELETE_ONE 2
1990 syncrepl_del_nonpresent(
1995 Backend* be = op->o_bd;
1996 slap_callback cb = { NULL };
1997 SlapReply rs_search = {REP_RESULT};
1998 SlapReply rs_delete = {REP_RESULT};
1999 SlapReply rs_modify = {REP_RESULT};
2000 struct nonpresent_entry *np_list, *np_prev;
2002 AttributeName an[2];
2004 struct berval pdn = BER_BVNULL;
2006 op->o_req_dn = si->si_base;
2007 op->o_req_ndn = si->si_base;
2009 cb.sc_response = nonpresent_callback;
2012 op->o_callback = &cb;
2013 op->o_tag = LDAP_REQ_SEARCH;
2014 op->ors_scope = si->si_scope;
2015 op->ors_deref = LDAP_DEREF_NEVER;
2016 op->o_time = slap_get_time();
2017 op->ors_tlimit = SLAP_NO_LIMIT;
2022 #ifdef LDAP_COMP_MATCH
2023 AttributeAssertion eq = { NULL, BER_BVNULL, NULL };
2025 AttributeAssertion eq = { NULL, BER_BVNULL };
2029 op->ors_attrsonly = 1;
2030 op->ors_attrs = slap_anlist_no_attrs;
2031 op->ors_limit = NULL;
2032 op->ors_filter = &uf;
2035 uf.f_av_desc = slap_schema.si_ad_entryUUID;
2037 uf.f_choice = LDAP_FILTER_EQUALITY;
2038 si->si_refreshDelete |= NP_DELETE_ONE;
2040 for (i=0; uuids[i].bv_val; i++) {
2042 uf.f_av_value = uuids[i];
2043 rc = be->be_search( op, &rs_search );
2045 si->si_refreshDelete ^= NP_DELETE_ONE;
2047 memset( &an[0], 0, 2 * sizeof( AttributeName ) );
2048 an[0].an_name = slap_schema.si_ad_entryUUID->ad_cname;
2049 an[0].an_desc = slap_schema.si_ad_entryUUID;
2051 op->ors_slimit = SLAP_NO_LIMIT;
2052 op->ors_attrsonly = 0;
2053 op->ors_filter = str2filter_x( op, si->si_filterstr.bv_val );
2054 op->ors_filterstr = si->si_filterstr;
2055 op->o_nocaching = 1;
2057 if ( limits_check( op, &rs_search ) == 0 ) {
2058 rc = be->be_search( op, &rs_search );
2060 if ( op->ors_filter ) filter_free_x( op, op->ors_filter );
2063 op->o_nocaching = 0;
2065 if ( !LDAP_LIST_EMPTY( &si->si_nonpresentlist ) ) {
2067 slap_queue_csn( op, &si->si_syncCookie.ctxcsn );
2069 np_list = LDAP_LIST_FIRST( &si->si_nonpresentlist );
2070 while ( np_list != NULL ) {
2071 LDAP_LIST_REMOVE( np_list, npe_link );
2073 np_list = LDAP_LIST_NEXT( np_list, npe_link );
2074 op->o_tag = LDAP_REQ_DELETE;
2075 op->o_callback = &cb;
2076 cb.sc_response = null_callback;
2078 op->o_req_dn = *np_prev->npe_name;
2079 op->o_req_ndn = *np_prev->npe_nname;
2080 rc = op->o_bd->be_delete( op, &rs_delete );
2082 if ( rs_delete.sr_err == LDAP_NOT_ALLOWED_ON_NONLEAF ) {
2083 Modifications mod1, mod2;
2084 mod1.sml_op = LDAP_MOD_REPLACE;
2086 mod1.sml_desc = slap_schema.si_ad_objectClass;
2087 mod1.sml_type = mod1.sml_desc->ad_cname;
2088 mod1.sml_values = &gcbva[0];
2089 mod1.sml_nvalues = NULL;
2090 mod1.sml_next = &mod2;
2092 mod2.sml_op = LDAP_MOD_REPLACE;
2094 mod2.sml_desc = slap_schema.si_ad_structuralObjectClass;
2095 mod2.sml_type = mod2.sml_desc->ad_cname;
2096 mod2.sml_values = &gcbva[1];
2097 mod2.sml_nvalues = NULL;
2098 mod2.sml_next = NULL;
2100 op->o_tag = LDAP_REQ_MODIFY;
2101 op->orm_modlist = &mod1;
2103 rc = be->be_modify( op, &rs_modify );
2106 while ( rs_delete.sr_err == LDAP_SUCCESS &&
2107 op->o_delete_glue_parent ) {
2108 op->o_delete_glue_parent = 0;
2109 if ( !be_issuffix( op->o_bd, &op->o_req_ndn )) {
2110 slap_callback cb = { NULL };
2111 cb.sc_response = slap_null_cb;
2112 dnParent( &op->o_req_ndn, &pdn );
2114 op->o_req_ndn = pdn;
2115 op->o_callback = &cb;
2116 /* give it a root privil ? */
2117 op->o_bd->be_delete( op, &rs_delete );
2123 op->o_delete_glue_parent = 0;
2125 ber_bvfree( np_prev->npe_name );
2126 ber_bvfree( np_prev->npe_nname );
2130 slap_graduate_commit_csn( op );
2132 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2133 BER_BVZERO( &op->o_csn );
2144 Backend *be = op->o_bd;
2145 slap_callback cb = { NULL };
2150 struct berval dn = BER_BVNULL;
2151 struct berval ndn = BER_BVNULL;
2153 SlapReply rs_add = {REP_RESULT};
2154 struct berval ptr, nptr;
2157 op->o_tag = LDAP_REQ_ADD;
2158 op->o_callback = &cb;
2159 cb.sc_response = null_callback;
2160 cb.sc_private = NULL;
2165 /* count RDNs in suffix */
2166 if ( !BER_BVISEMPTY( &be->be_nsuffix[0] ) ) {
2167 for ( i = 0, ptr = be->be_nsuffix[0], comma = ptr.bv_val; comma != NULL; comma = ber_bvchr( &ptr, ',' ) ) {
2169 ptr.bv_len -= comma - ptr.bv_val;
2179 /* Start with BE suffix */
2181 for ( i = 0; i < suffrdns; i++ ) {
2182 comma = ber_bvrchr( &ptr, ',' );
2183 if ( comma != NULL ) {
2184 ptr.bv_len = comma - ptr.bv_val;
2191 if ( !BER_BVISEMPTY( &ptr ) ) {
2192 dn.bv_len -= ptr.bv_len + 1;
2193 dn.bv_val += ptr.bv_len + 1;
2196 /* the normalizedDNs are always the same length, no counting
2200 if ( ndn.bv_len > be->be_nsuffix[0].bv_len ) {
2201 ndn.bv_val += ndn.bv_len - be->be_nsuffix[0].bv_len;
2202 ndn.bv_len = be->be_nsuffix[0].bv_len;
2204 nptr.bv_len = ndn.bv_val - nptr.bv_val - 1;
2210 while ( ndn.bv_val > e->e_nname.bv_val ) {
2211 glue = (Entry *) ch_calloc( 1, sizeof(Entry) );
2212 ber_dupbv( &glue->e_name, &dn );
2213 ber_dupbv( &glue->e_nname, &ndn );
2215 a = ch_calloc( 1, sizeof( Attribute ));
2216 a->a_desc = slap_schema.si_ad_objectClass;
2218 a->a_vals = ch_calloc( 3, sizeof( struct berval ));
2219 ber_dupbv( &a->a_vals[0], &gcbva[0] );
2220 ber_dupbv( &a->a_vals[1], &gcbva[1] );
2221 ber_dupbv( &a->a_vals[2], &gcbva[2] );
2223 a->a_nvals = a->a_vals;
2225 a->a_next = glue->e_attrs;
2228 a = ch_calloc( 1, sizeof( Attribute ));
2229 a->a_desc = slap_schema.si_ad_structuralObjectClass;
2231 a->a_vals = ch_calloc( 2, sizeof( struct berval ));
2232 ber_dupbv( &a->a_vals[0], &gcbva[1] );
2233 ber_dupbv( &a->a_vals[1], &gcbva[2] );
2235 a->a_nvals = a->a_vals;
2237 a->a_next = glue->e_attrs;
2240 op->o_req_dn = glue->e_name;
2241 op->o_req_ndn = glue->e_nname;
2243 rc = be->be_add ( op, &rs_add );
2244 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2245 be_entry_release_w( op, glue );
2247 /* incl. ALREADY EXIST */
2249 if ( rs_add.sr_err != LDAP_ALREADY_EXISTS ) {
2255 /* Move to next child */
2256 comma = ber_bvrchr( &ptr, ',' );
2257 if ( comma == NULL ) {
2260 ptr.bv_len = comma - ptr.bv_val;
2262 dn.bv_val = ++comma;
2263 dn.bv_len = e->e_name.bv_len - (dn.bv_val - e->e_name.bv_val);
2265 comma = ber_bvrchr( &nptr, ',' );
2266 assert( comma != NULL );
2267 nptr.bv_len = comma - nptr.bv_val;
2269 ndn.bv_val = ++comma;
2270 ndn.bv_len = e->e_nname.bv_len - (ndn.bv_val - e->e_nname.bv_val);
2273 op->o_req_dn = e->e_name;
2274 op->o_req_ndn = e->e_nname;
2276 rc = be->be_add ( op, &rs_add );
2277 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2278 be_entry_release_w( op, e );
2287 syncrepl_updateCookie(
2291 struct sync_cookie *syncCookie )
2293 Backend *be = op->o_bd;
2294 Modifications mod = { { 0 } };
2295 struct berval vals[ 2 ];
2299 slap_callback cb = { NULL };
2300 SlapReply rs_modify = {REP_RESULT};
2302 mod.sml_op = LDAP_MOD_REPLACE;
2303 mod.sml_desc = slap_schema.si_ad_contextCSN;
2304 mod.sml_type = mod.sml_desc->ad_cname;
2305 mod.sml_values = vals;
2306 vals[0] = syncCookie.ctxcsn;
2307 BER_BVZERO( &vals[1] );
2309 slap_queue_csn( op, syncCookie.ctxcsn );
2311 op->o_tag = LDAP_REQ_MODIFY;
2313 assert( si->si_rid < 1000 );
2315 cb.sc_response = null_callback;
2318 op->o_callback = &cb;
2319 op->o_req_dn = op->o_bd->be_suffix[0];
2320 op->o_req_ndn = op->o_bd->be_nsuffix[0];
2322 /* update contextCSN */
2323 op->o_msgid = SLAP_SYNC_UPDATE_MSGID;
2324 op->orm_modlist = &mod;
2325 rc = be->be_modify( op, &rs_modify );
2328 if ( rs_modify.sr_err == LDAP_SUCCESS ) {
2329 slap_sync_cookie_free( &si->si_syncCookie, 0 );
2330 slap_dup_sync_cookie( &si->si_syncCookie, syncCookie );
2332 Debug( LDAP_DEBUG_ANY,
2333 "be_modify failed (%d)\n", rs_modify.sr_err, 0, 0 );
2336 slap_graduate_commit_csn( op );
2338 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2339 BER_BVZERO( &op->o_csn );
2349 dninfo *dni = op->o_callback->sc_private;
2351 if ( rs->sr_type == REP_SEARCH ) {
2352 if ( !BER_BVISNULL( &dni->dn ) ) {
2353 Debug( LDAP_DEBUG_ANY,
2354 "dn_callback : consistency error - "
2355 "entryUUID is not unique\n", 0, 0, 0 );
2357 ber_dupbv_x( &dni->dn, &rs->sr_entry->e_name, op->o_tmpmemctx );
2358 ber_dupbv_x( &dni->ndn, &rs->sr_entry->e_nname, op->o_tmpmemctx );
2359 /* If there is a new entry, see if it differs from the old.
2360 * We compare the non-normalized values so that cosmetic changes
2361 * in the provider are always propagated.
2363 if ( dni->new_entry ) {
2364 Attribute *old, *new;
2367 /* Did the DN change? Note that we don't explicitly try to
2368 * discover if the deleteOldRdn argument applies here. It
2369 * would save an unnecessary Modify if we detected it, but
2370 * that's a fair amount of trouble to compare the two attr
2371 * lists in detail. (Just test normalized DN; we ignore
2372 * insignificant changes here.)
2374 if ( !dn_match( &rs->sr_entry->e_nname,
2375 &dni->new_entry->e_nname ) )
2380 for ( i = 0, old = rs->sr_entry->e_attrs;
2382 i++, old = old->a_next )
2387 /* We assume that attributes are saved in the same order
2388 * in the remote and local databases. So if we walk through
2389 * the attributeDescriptions one by one they should match in
2390 * lock step. If not, we signal a change. Otherwise we test
2393 for ( old = rs->sr_entry->e_attrs, new = dni->new_entry->e_attrs;
2395 old = old->a_next, new = new->a_next )
2397 if ( old->a_desc != new->a_desc ) {
2398 dni->wasChanged = 1;
2401 for ( i = 0; ; i++ ) {
2403 nold = BER_BVISNULL( &old->a_vals[i] );
2404 nnew = BER_BVISNULL( &new->a_vals[i] );
2405 /* If both are empty, stop looking */
2406 if ( nold && nnew ) {
2409 /* If they are different, stop looking */
2410 if ( nold != nnew ) {
2411 dni->wasChanged = 1;
2414 if ( ber_bvcmp( &old->a_vals[i], &new->a_vals[i] )) {
2415 dni->wasChanged = 1;
2419 if ( dni->wasChanged ) break;
2421 if ( dni->wasChanged ) {
2422 dni->ads = op->o_tmpalloc( dni->attrs *
2423 sizeof(AttributeDescription *), op->o_tmpmemctx );
2425 for ( old = rs->sr_entry->e_attrs; old; old = old->a_next ) {
2426 dni->ads[i] = old->a_desc;
2432 } else if ( rs->sr_type == REP_RESULT ) {
2433 if ( rs->sr_err == LDAP_SIZELIMIT_EXCEEDED ) {
2434 Debug( LDAP_DEBUG_ANY,
2435 "dn_callback : consistency error - "
2436 "entryUUID is not unique\n", 0, 0, 0 );
2440 return LDAP_SUCCESS;
2444 nonpresent_callback(
2448 syncinfo_t *si = op->o_callback->sc_private;
2451 struct berval* present_uuid = NULL;
2452 struct nonpresent_entry *np_entry;
2454 if ( rs->sr_type == REP_RESULT ) {
2455 count = avl_free( si->si_presentlist, avl_ber_bvfree );
2456 si->si_presentlist = NULL;
2458 } else if ( rs->sr_type == REP_SEARCH ) {
2459 if ( !(si->si_refreshDelete & NP_DELETE_ONE )) {
2460 a = attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID );
2462 if ( a == NULL ) return 0;
2464 present_uuid = avl_find( si->si_presentlist, &a->a_nvals[0],
2468 if ( present_uuid == NULL ) {
2469 np_entry = (struct nonpresent_entry *)
2470 ch_calloc( 1, sizeof( struct nonpresent_entry ));
2471 np_entry->npe_name = ber_dupbv( NULL, &rs->sr_entry->e_name );
2472 np_entry->npe_nname = ber_dupbv( NULL, &rs->sr_entry->e_nname );
2473 LDAP_LIST_INSERT_HEAD( &si->si_nonpresentlist, np_entry, npe_link );
2476 avl_delete( &si->si_presentlist,
2477 &a->a_nvals[0], syncuuid_cmp );
2478 ch_free( present_uuid->bv_val );
2479 ch_free( present_uuid );
2482 return LDAP_SUCCESS;
2490 if ( rs->sr_err != LDAP_SUCCESS &&
2491 rs->sr_err != LDAP_REFERRAL &&
2492 rs->sr_err != LDAP_ALREADY_EXISTS &&
2493 rs->sr_err != LDAP_NO_SUCH_OBJECT &&
2494 rs->sr_err != LDAP_NOT_ALLOWED_ON_NONLEAF )
2496 Debug( LDAP_DEBUG_ANY,
2497 "null_callback : error code 0x%x\n",
2500 return LDAP_SUCCESS;
2503 static struct berval *
2504 slap_uuidstr_from_normalized(
2505 struct berval* uuidstr,
2506 struct berval* normalized,
2510 unsigned char nibble;
2513 if ( normalized == NULL ) return NULL;
2514 if ( normalized->bv_len != 16 ) return NULL;
2519 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
2520 if ( new == NULL ) {
2527 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
2528 if ( new != uuidstr ) {
2529 slap_sl_free( new, ctx );
2534 for ( i = 0; i < 16; i++ ) {
2535 if ( i == 4 || i == 6 || i == 8 || i == 10 ) {
2536 new->bv_val[(i<<1)+d] = '-';
2540 nibble = (normalized->bv_val[i] >> 4) & 0xF;
2541 if ( nibble < 10 ) {
2542 new->bv_val[(i<<1)+d] = nibble + '0';
2544 new->bv_val[(i<<1)+d] = nibble - 10 + 'a';
2547 nibble = (normalized->bv_val[i]) & 0xF;
2548 if ( nibble < 10 ) {
2549 new->bv_val[(i<<1)+d+1] = nibble + '0';
2551 new->bv_val[(i<<1)+d+1] = nibble - 10 + 'a';
2555 new->bv_val[new->bv_len] = '\0';
2560 syncuuid_cmp( const void* v_uuid1, const void* v_uuid2 )
2562 const struct berval *uuid1 = v_uuid1;
2563 const struct berval *uuid2 = v_uuid2;
2564 int rc = uuid1->bv_len - uuid2->bv_len;
2565 if ( rc ) return rc;
2566 return ( memcmp( uuid1->bv_val, uuid2->bv_val, uuid1->bv_len ) );
2570 avl_ber_bvfree( void *v_bv )
2572 struct berval *bv = (struct berval *)v_bv;
2574 if( v_bv == NULL ) return;
2575 if ( !BER_BVISNULL( bv ) ) {
2576 ch_free( bv->bv_val );
2578 ch_free( (char *) bv );
2582 syncinfo_free( syncinfo_t *sie )
2584 /* re-fetch it, in case it was already removed */
2585 sie->si_re = ldap_pvt_runqueue_find( &slapd_rq, do_syncrepl, sie );
2587 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, sie->si_re ) )
2588 ldap_pvt_runqueue_stoptask( &slapd_rq, sie->si_re );
2589 ldap_pvt_runqueue_remove( &slapd_rq, sie->si_re );
2592 ldap_pvt_thread_mutex_destroy( &sie->si_mutex );
2594 bindconf_free( &sie->si_bindconf );
2596 if ( sie->si_filterstr.bv_val ) {
2597 ch_free( sie->si_filterstr.bv_val );
2599 if ( sie->si_base.bv_val ) {
2600 ch_free( sie->si_base.bv_val );
2602 if ( sie->si_attrs ) {
2604 while ( sie->si_attrs[i] != NULL ) {
2605 ch_free( sie->si_attrs[i] );
2608 ch_free( sie->si_attrs );
2610 if ( sie->si_exattrs ) {
2612 while ( sie->si_exattrs[i] != NULL ) {
2613 ch_free( sie->si_exattrs[i] );
2616 ch_free( sie->si_exattrs );
2618 if ( sie->si_anlist ) {
2620 while ( sie->si_anlist[i].an_name.bv_val != NULL ) {
2621 ch_free( sie->si_anlist[i].an_name.bv_val );
2624 ch_free( sie->si_anlist );
2626 if ( sie->si_exanlist ) {
2628 while ( sie->si_exanlist[i].an_name.bv_val != NULL ) {
2629 ch_free( sie->si_exanlist[i].an_name.bv_val );
2632 ch_free( sie->si_exanlist );
2634 if ( sie->si_retryinterval ) {
2635 ch_free( sie->si_retryinterval );
2637 if ( sie->si_retrynum ) {
2638 ch_free( sie->si_retrynum );
2640 if ( sie->si_retrynum_init ) {
2641 ch_free( sie->si_retrynum_init );
2643 slap_sync_cookie_free( &sie->si_syncCookie, 0 );
2644 if ( sie->si_presentlist ) {
2645 avl_free( sie->si_presentlist, avl_ber_bvfree );
2648 ldap_unbind_ext( sie->si_ld, NULL, NULL );
2650 while ( !LDAP_LIST_EMPTY( &sie->si_nonpresentlist )) {
2651 struct nonpresent_entry* npe;
2652 npe = LDAP_LIST_FIRST( &sie->si_nonpresentlist );
2653 LDAP_LIST_REMOVE( npe, npe_link );
2654 if ( npe->npe_name ) {
2655 if ( npe->npe_name->bv_val ) {
2656 ch_free( npe->npe_name->bv_val );
2658 ch_free( npe->npe_name );
2660 if ( npe->npe_nname ) {
2661 if ( npe->npe_nname->bv_val ) {
2662 ch_free( npe->npe_nname->bv_val );
2664 ch_free( npe->npe_nname );
2673 /* NOTE: used & documented in slapd.conf(5) */
2675 #define PROVIDERSTR "provider"
2676 #define SCHEMASTR "schemachecking"
2677 #define FILTERSTR "filter"
2678 #define SEARCHBASESTR "searchbase"
2679 #define SCOPESTR "scope"
2680 #define ATTRSONLYSTR "attrsonly"
2681 #define ATTRSSTR "attrs"
2682 #define TYPESTR "type"
2683 #define INTERVALSTR "interval"
2684 #define RETRYSTR "retry"
2685 #define SLIMITSTR "sizelimit"
2686 #define TLIMITSTR "timelimit"
2687 #define SYNCDATASTR "syncdata"
2689 /* FIXME: undocumented */
2690 #define LOGBASESTR "logbase"
2691 #define LOGFILTERSTR "logfilter"
2692 #define OLDAUTHCSTR "bindprincipal"
2693 #define EXATTRSSTR "exattrs"
2694 #define MANAGEDSAITSTR "manageDSAit"
2697 #define LASTMODSTR "lastmod"
2698 #define LMGENSTR "gen"
2699 #define LMNOSTR "no"
2700 #define LMREQSTR "req"
2701 #define SRVTABSTR "srvtab"
2702 #define SUFFIXSTR "suffix"
2705 #define GOT_ID 0x0001
2706 #define GOT_PROVIDER 0x0002
2709 #define GOT_ALL (GOT_ID|GOT_PROVIDER)
2715 { BER_BVC("base"), LDAP_SCOPE_BASE },
2716 { BER_BVC("one"), LDAP_SCOPE_ONELEVEL },
2717 { BER_BVC("onelevel"), LDAP_SCOPE_ONELEVEL }, /* OpenLDAP extension */
2718 { BER_BVC("children"), LDAP_SCOPE_SUBORDINATE },
2719 { BER_BVC("subordinate"), LDAP_SCOPE_SUBORDINATE },
2720 { BER_BVC("sub"), LDAP_SCOPE_SUBTREE },
2721 { BER_BVC("subtree"), LDAP_SCOPE_SUBTREE }, /* OpenLDAP extension */
2725 static slap_verbmasks datamodes[] = {
2726 { BER_BVC("default"), SYNCDATA_DEFAULT },
2727 { BER_BVC("accesslog"), SYNCDATA_ACCESSLOG },
2728 { BER_BVC("changelog"), SYNCDATA_CHANGELOG },
2733 parse_syncrepl_line(
2741 for ( i = 1; i < c->argc; i++ ) {
2742 if ( !strncasecmp( c->argv[ i ], IDSTR "=",
2743 STRLENOF( IDSTR "=" ) ) )
2746 /* '\0' string terminator accounts for '=' */
2747 val = c->argv[ i ] + STRLENOF( IDSTR "=" );
2748 if ( lutil_atoi( &tmp, val ) != 0 ) {
2749 snprintf( c->msg, sizeof( c->msg ),
2750 "Error: parse_syncrepl_line: "
2751 "unable to parse syncrepl id \"%s\"", val );
2752 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
2755 if ( tmp >= 1000 || tmp < 0 ) {
2756 snprintf( c->msg, sizeof( c->msg ),
2757 "Error: parse_syncrepl_line: "
2758 "syncrepl id %d is out of range [0..999]", tmp );
2759 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
2764 } else if ( !strncasecmp( c->argv[ i ], PROVIDERSTR "=",
2765 STRLENOF( PROVIDERSTR "=" ) ) )
2767 val = c->argv[ i ] + STRLENOF( PROVIDERSTR "=" );
2768 ber_str2bv( val, 0, 1, &si->si_bindconf.sb_uri );
2769 gots |= GOT_PROVIDER;
2770 } else if ( !strncasecmp( c->argv[ i ], SCHEMASTR "=",
2771 STRLENOF( SCHEMASTR "=" ) ) )
2773 val = c->argv[ i ] + STRLENOF( SCHEMASTR "=" );
2774 if ( !strncasecmp( val, "on", STRLENOF( "on" ) )) {
2775 si->si_schemachecking = 1;
2776 } else if ( !strncasecmp( val, "off", STRLENOF( "off" ) ) ) {
2777 si->si_schemachecking = 0;
2779 si->si_schemachecking = 1;
2781 } else if ( !strncasecmp( c->argv[ i ], FILTERSTR "=",
2782 STRLENOF( FILTERSTR "=" ) ) )
2784 val = c->argv[ i ] + STRLENOF( FILTERSTR "=" );
2785 if ( si->si_filterstr.bv_val )
2786 ch_free( si->si_filterstr.bv_val );
2787 ber_str2bv( val, 0, 1, &si->si_filterstr );
2788 } else if ( !strncasecmp( c->argv[ i ], LOGFILTERSTR "=",
2789 STRLENOF( LOGFILTERSTR "=" ) ) )
2791 val = c->argv[ i ] + STRLENOF( LOGFILTERSTR "=" );
2792 if ( si->si_logfilterstr.bv_val )
2793 ch_free( si->si_logfilterstr.bv_val );
2794 ber_str2bv( val, 0, 1, &si->si_logfilterstr );
2795 } else if ( !strncasecmp( c->argv[ i ], SEARCHBASESTR "=",
2796 STRLENOF( SEARCHBASESTR "=" ) ) )
2801 val = c->argv[ i ] + STRLENOF( SEARCHBASESTR "=" );
2802 if ( si->si_base.bv_val ) {
2803 ch_free( si->si_base.bv_val );
2805 ber_str2bv( val, 0, 0, &bv );
2806 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_base, NULL );
2807 if ( rc != LDAP_SUCCESS ) {
2808 snprintf( c->msg, sizeof( c->msg ),
2809 "Invalid base DN \"%s\": %d (%s)",
2810 val, rc, ldap_err2string( rc ) );
2811 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
2814 } else if ( !strncasecmp( c->argv[ i ], LOGBASESTR "=",
2815 STRLENOF( LOGBASESTR "=" ) ) )
2820 val = c->argv[ i ] + STRLENOF( LOGBASESTR "=" );
2821 if ( si->si_logbase.bv_val ) {
2822 ch_free( si->si_logbase.bv_val );
2824 ber_str2bv( val, 0, 0, &bv );
2825 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_logbase, NULL );
2826 if ( rc != LDAP_SUCCESS ) {
2827 snprintf( c->msg, sizeof( c->msg ),
2828 "Invalid logbase DN \"%s\": %d (%s)",
2829 val, rc, ldap_err2string( rc ) );
2830 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
2833 } else if ( !strncasecmp( c->argv[ i ], SCOPESTR "=",
2834 STRLENOF( SCOPESTR "=" ) ) )
2837 val = c->argv[ i ] + STRLENOF( SCOPESTR "=" );
2838 for ( j=0; !BER_BVISNULL(&scopes[j].key); j++ ) {
2839 if (!strcasecmp( val, scopes[j].key.bv_val )) {
2840 si->si_scope = scopes[j].val;
2844 if ( BER_BVISNULL(&scopes[j].key) ) {
2845 snprintf( c->msg, sizeof( c->msg ),
2846 "Error: parse_syncrepl_line: "
2847 "unknown scope \"%s\"", val);
2848 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
2851 } else if ( !strncasecmp( c->argv[ i ], ATTRSONLYSTR,
2852 STRLENOF( ATTRSONLYSTR ) ) )
2854 si->si_attrsonly = 1;
2855 } else if ( !strncasecmp( c->argv[ i ], ATTRSSTR "=",
2856 STRLENOF( ATTRSSTR "=" ) ) )
2858 val = c->argv[ i ] + STRLENOF( ATTRSSTR "=" );
2859 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
2861 attr_fname = ch_strdup( val + STRLENOF(":include:") );
2862 si->si_anlist = file2anlist( si->si_anlist, attr_fname, " ,\t" );
2863 if ( si->si_anlist == NULL ) {
2864 ch_free( attr_fname );
2867 si->si_anfile = attr_fname;
2869 char *str, *s, *next;
2870 char delimstr[] = " ,\t";
2871 str = ch_strdup( val );
2872 for ( s = ldap_pvt_strtok( str, delimstr, &next );
2874 s = ldap_pvt_strtok( NULL, delimstr, &next ) )
2876 if ( strlen(s) == 1 && *s == '*' ) {
2877 si->si_allattrs = 1;
2878 *(val + ( s - str )) = delimstr[0];
2880 if ( strlen(s) == 1 && *s == '+' ) {
2881 si->si_allopattrs = 1;
2882 *(val + ( s - str )) = delimstr[0];
2886 si->si_anlist = str2anlist( si->si_anlist, val, " ,\t" );
2887 if ( si->si_anlist == NULL ) {
2891 } else if ( !strncasecmp( c->argv[ i ], EXATTRSSTR "=",
2892 STRLENOF( EXATTRSSTR "=" ) ) )
2894 val = c->argv[ i ] + STRLENOF( EXATTRSSTR "=" );
2895 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") )) {
2897 attr_fname = ch_strdup( val + STRLENOF(":include:") );
2898 si->si_exanlist = file2anlist(
2899 si->si_exanlist, attr_fname, " ,\t" );
2900 if ( si->si_exanlist == NULL ) {
2901 ch_free( attr_fname );
2904 ch_free( attr_fname );
2906 si->si_exanlist = str2anlist( si->si_exanlist, val, " ,\t" );
2907 if ( si->si_exanlist == NULL ) {
2911 } else if ( !strncasecmp( c->argv[ i ], TYPESTR "=",
2912 STRLENOF( TYPESTR "=" ) ) )
2914 val = c->argv[ i ] + STRLENOF( TYPESTR "=" );
2915 if ( !strncasecmp( val, "refreshOnly",
2916 STRLENOF("refreshOnly") ) )
2918 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
2919 } else if ( !strncasecmp( val, "refreshAndPersist",
2920 STRLENOF("refreshAndPersist") ) )
2922 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_AND_PERSIST;
2923 si->si_interval = 60;
2925 snprintf( c->msg, sizeof( c->msg ),
2926 "Error: parse_syncrepl_line: "
2927 "unknown sync type \"%s\"", val);
2928 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
2931 } else if ( !strncasecmp( c->argv[ i ], INTERVALSTR "=",
2932 STRLENOF( INTERVALSTR "=" ) ) )
2934 val = c->argv[ i ] + STRLENOF( INTERVALSTR "=" );
2935 if ( si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ) {
2936 si->si_interval = 0;
2937 } else if ( strchr( val, ':' ) != NULL ) {
2938 char *next, *ptr = val;
2939 unsigned dd, hh, mm, ss;
2940 dd = strtoul( ptr, &next, 10 );
2941 if ( next == ptr || next[0] != ':' ) {
2942 snprintf( c->msg, sizeof( c->msg ),
2943 "Error: parse_syncrepl_line: "
2944 "invalid interval \"%s\", unable to parse days", val );
2945 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
2949 hh = strtoul( ptr, &next, 10 );
2950 if ( next == ptr || next[0] != ':' || hh > 24 ) {
2951 snprintf( c->msg, sizeof( c->msg ),
2952 "Error: parse_syncrepl_line: "
2953 "invalid interval \"%s\", unable to parse hours", val );
2954 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
2958 mm = strtoul( ptr, &next, 10 );
2959 if ( next == ptr || next[0] != ':' || mm > 60 ) {
2960 snprintf( c->msg, sizeof( c->msg ),
2961 "Error: parse_syncrepl_line: "
2962 "invalid interval \"%s\", unable to parse minutes", val );
2963 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
2967 ss = strtoul( ptr, &next, 10 );
2968 if ( next == ptr || next[0] != '\0' || ss > 60 ) {
2969 snprintf( c->msg, sizeof( c->msg ),
2970 "Error: parse_syncrepl_line: "
2971 "invalid interval \"%s\", unable to parse seconds", val );
2972 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
2975 si->si_interval = (( dd * 24 + hh ) * 60 + mm ) * 60 + ss;
2979 if ( lutil_parse_time( val, &t ) != 0 ) {
2980 snprintf( c->msg, sizeof( c->msg ),
2981 "Error: parse_syncrepl_line: "
2982 "invalid interval \"%s\"", val );
2983 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
2986 si->si_interval = (time_t)t;
2988 if ( si->si_interval < 0 ) {
2989 snprintf( c->msg, sizeof( c->msg ),
2990 "Error: parse_syncrepl_line: "
2991 "invalid interval \"%ld\"",
2992 (long) si->si_interval);
2993 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
2996 } else if ( !strncasecmp( c->argv[ i ], RETRYSTR "=",
2997 STRLENOF( RETRYSTR "=" ) ) )
3002 val = c->argv[ i ] + STRLENOF( RETRYSTR "=" );
3003 retry_list = (char **) ch_calloc( 1, sizeof( char * ));
3004 retry_list[0] = NULL;
3006 slap_str2clist( &retry_list, val, " ,\t" );
3008 for ( k = 0; retry_list && retry_list[k]; k++ ) ;
3011 snprintf( c->msg, sizeof( c->msg ),
3012 "Error: incomplete syncrepl retry list" );
3013 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3014 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3015 ch_free( retry_list[k] );
3017 ch_free( retry_list );
3020 si->si_retryinterval = (time_t *) ch_calloc( n + 1, sizeof( time_t ));
3021 si->si_retrynum = (int *) ch_calloc( n + 1, sizeof( int ));
3022 si->si_retrynum_init = (int *) ch_calloc( n + 1, sizeof( int ));
3023 for ( j = 0; j < n; j++ ) {
3025 if ( lutil_atoul( &t, retry_list[j*2] ) != 0 ) {
3026 snprintf( c->msg, sizeof( c->msg ),
3027 "Error: invalid retry interval \"%s\" (#%d)",
3028 retry_list[j*2], j );
3029 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3030 /* do some cleanup */
3033 si->si_retryinterval[j] = (time_t)t;
3034 if ( *retry_list[j*2+1] == '+' ) {
3035 si->si_retrynum_init[j] = RETRYNUM_FOREVER;
3036 si->si_retrynum[j] = RETRYNUM_FOREVER;
3040 if ( lutil_atoi( &si->si_retrynum_init[j], retry_list[j*2+1] ) != 0
3041 || si->si_retrynum_init[j] <= 0 )
3043 snprintf( c->msg, sizeof( c->msg ),
3044 "Error: invalid initial retry number \"%s\" (#%d)",
3045 retry_list[j*2+1], j );
3046 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3047 /* do some cleanup */
3050 if ( lutil_atoi( &si->si_retrynum[j], retry_list[j*2+1] ) != 0
3051 || si->si_retrynum[j] <= 0 )
3053 snprintf( c->msg, sizeof( c->msg ),
3054 "Error: invalid retry number \"%s\" (#%d)",
3055 retry_list[j*2+1], j );
3056 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3057 /* do some cleanup */
3062 si->si_retrynum_init[j] = RETRYNUM_TAIL;
3063 si->si_retrynum[j] = RETRYNUM_TAIL;
3064 si->si_retryinterval[j] = 0;
3066 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3067 ch_free( retry_list[k] );
3069 ch_free( retry_list );
3070 } else if ( !strncasecmp( c->argv[ i ], MANAGEDSAITSTR "=",
3071 STRLENOF( MANAGEDSAITSTR "=" ) ) )
3073 val = c->argv[ i ] + STRLENOF( MANAGEDSAITSTR "=" );
3074 if ( lutil_atoi( &si->si_manageDSAit, val ) != 0
3075 || si->si_manageDSAit < 0 || si->si_manageDSAit > 1 )
3077 snprintf( c->msg, sizeof( c->msg ),
3078 "invalid manageDSAit value \"%s\".\n",
3080 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3083 } else if ( !strncasecmp( c->argv[ i ], SLIMITSTR "=",
3084 STRLENOF( SLIMITSTR "=") ) )
3086 val = c->argv[ i ] + STRLENOF( SLIMITSTR "=" );
3087 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3090 } else if ( lutil_atoi( &si->si_slimit, val ) != 0 || si->si_slimit < 0 ) {
3091 snprintf( c->msg, sizeof( c->msg ),
3092 "invalid size limit value \"%s\".\n",
3094 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3097 } else if ( !strncasecmp( c->argv[ i ], TLIMITSTR "=",
3098 STRLENOF( TLIMITSTR "=" ) ) )
3100 val = c->argv[ i ] + STRLENOF( TLIMITSTR "=" );
3101 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3104 } else if ( lutil_atoi( &si->si_tlimit, val ) != 0 || si->si_tlimit < 0 ) {
3105 snprintf( c->msg, sizeof( c->msg ),
3106 "invalid time limit value \"%s\".\n",
3108 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3111 } else if ( !strncasecmp( c->argv[ i ], SYNCDATASTR "=",
3112 STRLENOF( SYNCDATASTR "=" ) ) )
3114 val = c->argv[ i ] + STRLENOF( SYNCDATASTR "=" );
3115 si->si_syncdata = verb_to_mask( val, datamodes );
3116 } else if ( bindconf_parse( c->argv[i], &si->si_bindconf ) ) {
3117 snprintf( c->msg, sizeof( c->msg ),
3118 "Error: parse_syncrepl_line: "
3119 "unknown keyword \"%s\"\n", c->argv[ i ] );
3120 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3125 if ( gots != GOT_ALL ) {
3126 snprintf( c->msg, sizeof( c->msg ),
3127 "Error: Malformed \"syncrepl\" line in slapd config file" );
3128 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3142 if ( !( c->be->be_search && c->be->be_add && c->be->be_modify && c->be->be_delete ) ) {
3143 Debug( LDAP_DEBUG_ANY, "%s: database %s does not support operations "
3144 "required for syncrepl\n", c->log, c->be->be_type, 0 );
3147 si = (syncinfo_t *) ch_calloc( 1, sizeof( syncinfo_t ) );
3150 Debug( LDAP_DEBUG_ANY, "out of memory in add_syncrepl\n", 0, 0, 0 );
3154 si->si_bindconf.sb_tls = SB_TLS_OFF;
3155 si->si_bindconf.sb_method = LDAP_AUTH_SIMPLE;
3156 si->si_schemachecking = 0;
3157 ber_str2bv( "(objectclass=*)", STRLENOF("(objectclass=*)"), 1,
3158 &si->si_filterstr );
3159 si->si_base.bv_val = NULL;
3160 si->si_scope = LDAP_SCOPE_SUBTREE;
3161 si->si_attrsonly = 0;
3162 si->si_anlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ));
3163 si->si_exanlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ));
3164 si->si_attrs = NULL;
3165 si->si_allattrs = 0;
3166 si->si_allopattrs = 0;
3167 si->si_exattrs = NULL;
3168 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
3169 si->si_interval = 86400;
3170 si->si_retryinterval = NULL;
3171 si->si_retrynum_init = NULL;
3172 si->si_retrynum = NULL;
3173 si->si_manageDSAit = 0;
3176 si->si_conn_setup = 0;
3178 si->si_presentlist = NULL;
3179 LDAP_LIST_INIT( &si->si_nonpresentlist );
3180 ldap_pvt_thread_mutex_init( &si->si_mutex );
3182 rc = parse_syncrepl_line( c, si );
3186 init_syncrepl( si );
3187 si->si_re = ldap_pvt_runqueue_insert( &slapd_rq, si->si_interval,
3188 do_syncrepl, si, "do_syncrepl", c->be->be_suffix[0].bv_val );
3193 Debug( LDAP_DEBUG_ANY, "failed to add syncinfo\n", 0, 0, 0 );
3194 syncinfo_free( si );
3197 Debug( LDAP_DEBUG_CONFIG,
3198 "Config: ** successfully added syncrepl \"%s\"\n",
3199 BER_BVISNULL( &si->si_bindconf.sb_uri ) ?
3200 "(null)" : si->si_bindconf.sb_uri.bv_val, 0, 0 );
3201 if ( !si->si_schemachecking ) {
3202 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_NO_SCHEMA_CHECK;
3204 c->be->be_syncinfo = si;
3210 syncrepl_unparse( syncinfo_t *si, struct berval *bv )
3212 struct berval bc, uri;
3213 char buf[BUFSIZ*2], *ptr;
3216 #define WHATSLEFT ( sizeof( buf ) - ( ptr - buf ) )
3220 /* temporarily inhibit bindconf from printing URI */
3221 uri = si->si_bindconf.sb_uri;
3222 BER_BVZERO( &si->si_bindconf.sb_uri );
3223 bindconf_unparse( &si->si_bindconf, &bc );
3224 si->si_bindconf.sb_uri = uri;
3227 ptr += snprintf( ptr, WHATSLEFT, IDSTR "=%03ld " PROVIDERSTR "=%s",
3228 si->si_rid, si->si_bindconf.sb_uri.bv_val );
3229 if ( ptr - buf >= sizeof( buf ) ) return;
3230 if ( !BER_BVISNULL( &bc )) {
3231 if ( WHATSLEFT <= bc.bv_len ) {
3235 ptr = lutil_strcopy( ptr, bc.bv_val );
3238 if ( !BER_BVISEMPTY( &si->si_filterstr )) {
3239 if ( WHATSLEFT <= STRLENOF( " " FILTERSTR "=\"" "\"" ) + si->si_filterstr.bv_len ) return;
3240 ptr = lutil_strcopy( ptr, " " FILTERSTR "=\"" );
3241 ptr = lutil_strcopy( ptr, si->si_filterstr.bv_val );
3244 if ( !BER_BVISNULL( &si->si_base )) {
3245 if ( WHATSLEFT <= STRLENOF( " " SEARCHBASESTR "=\"" "\"" ) + si->si_base.bv_len ) return;
3246 ptr = lutil_strcopy( ptr, " " SEARCHBASESTR "=\"" );
3247 ptr = lutil_strcopy( ptr, si->si_base.bv_val );
3250 if ( !BER_BVISEMPTY( &si->si_logfilterstr )) {
3251 if ( WHATSLEFT <= STRLENOF( " " LOGFILTERSTR "=\"" "\"" ) + si->si_logfilterstr.bv_len ) return;
3252 ptr = lutil_strcopy( ptr, " " LOGFILTERSTR "=\"" );
3253 ptr = lutil_strcopy( ptr, si->si_logfilterstr.bv_val );
3256 if ( !BER_BVISNULL( &si->si_logbase )) {
3257 if ( WHATSLEFT <= STRLENOF( " " LOGBASESTR "=\"" "\"" ) + si->si_logbase.bv_len ) return;
3258 ptr = lutil_strcopy( ptr, " " LOGBASESTR "=\"" );
3259 ptr = lutil_strcopy( ptr, si->si_logbase.bv_val );
3262 for (i=0; !BER_BVISNULL(&scopes[i].key);i++) {
3263 if ( si->si_scope == scopes[i].val ) {
3264 if ( WHATSLEFT <= STRLENOF( " " SCOPESTR "=" ) + scopes[i].key.bv_len ) return;
3265 ptr = lutil_strcopy( ptr, " " SCOPESTR "=" );
3266 ptr = lutil_strcopy( ptr, scopes[i].key.bv_val );
3270 if ( si->si_attrsonly ) {
3271 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
3272 ptr = lutil_strcopy( ptr, " " ATTRSONLYSTR );
3274 if ( si->si_anfile ) {
3275 if ( WHATSLEFT <= STRLENOF( " " ATTRSSTR "=\":include:" "\"" ) + strlen( si->si_anfile ) ) return;
3276 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=:include:\"" );
3277 ptr = lutil_strcopy( ptr, si->si_anfile );
3279 } else if ( si->si_allattrs || si->si_allopattrs ||
3280 ( si->si_anlist && !BER_BVISNULL(&si->si_anlist[0].an_name) ))
3284 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
3285 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=\"" );
3287 /* FIXME: add check for overflow */
3288 ptr = anlist_unparse( si->si_anlist, ptr, WHATSLEFT );
3289 if ( si->si_allattrs ) {
3290 if ( WHATSLEFT <= STRLENOF( ",*\"" ) ) return;
3291 if ( old != ptr ) *ptr++ = ',';
3294 if ( si->si_allopattrs ) {
3295 if ( WHATSLEFT <= STRLENOF( ",+\"" ) ) return;
3296 if ( old != ptr ) *ptr++ = ',';
3301 if ( si->si_exanlist && !BER_BVISNULL(&si->si_exanlist[0].an_name) ) {
3302 if ( WHATSLEFT <= STRLENOF( " " EXATTRSSTR "=" ) ) return;
3303 ptr = lutil_strcopy( ptr, " " EXATTRSSTR "=" );
3304 /* FIXME: add check for overflow */
3305 ptr = anlist_unparse( si->si_exanlist, ptr, WHATSLEFT );
3307 if ( WHATSLEFT <= STRLENOF( " " SCHEMASTR "=" ) + STRLENOF( "off" ) ) return;
3308 ptr = lutil_strcopy( ptr, " " SCHEMASTR "=" );
3309 ptr = lutil_strcopy( ptr, si->si_schemachecking ? "on" : "off" );
3311 if ( WHATSLEFT <= STRLENOF( " " TYPESTR "=" ) + STRLENOF( "refreshAndPersist" ) ) return;
3312 ptr = lutil_strcopy( ptr, " " TYPESTR "=" );
3313 ptr = lutil_strcopy( ptr, si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ?
3314 "refreshAndPersist" : "refreshOnly" );
3316 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
3319 dd = si->si_interval;
3326 ptr = lutil_strcopy( ptr, " " INTERVALSTR "=" );
3327 ptr += snprintf( ptr, WHATSLEFT, "%02d:%02d:%02d:%02d", dd, hh, mm, ss );
3328 if ( ptr - buf >= sizeof( buf ) ) return;
3329 } else if ( si->si_retryinterval ) {
3331 if ( WHATSLEFT <= STRLENOF( " " RETRYSTR "=\"" "\"" ) ) return;
3332 ptr = lutil_strcopy( ptr, " " RETRYSTR "=\"" );
3333 for (i=0; si->si_retryinterval[i]; i++) {
3334 if ( space ) *ptr++ = ' ';
3336 ptr += snprintf( ptr, WHATSLEFT, "%ld ", (long) si->si_retryinterval[i] );
3337 if ( si->si_retrynum_init[i] == RETRYNUM_FOREVER )
3340 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_retrynum_init[i] );
3342 if ( WHATSLEFT <= STRLENOF( "\"" ) ) return;
3346 if ( si->si_slimit ) {
3347 if ( WHATSLEFT <= STRLENOF( " " SLIMITSTR "=" ) ) return;
3348 ptr = lutil_strcopy( ptr, " " SLIMITSTR "=" );
3349 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_slimit );
3352 if ( si->si_tlimit ) {
3353 if ( WHATSLEFT <= STRLENOF( " " TLIMITSTR "=" ) ) return;
3354 ptr = lutil_strcopy( ptr, " " TLIMITSTR "=" );
3355 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_tlimit );
3358 if ( si->si_syncdata ) {
3359 if ( enum_to_verb( datamodes, si->si_syncdata, &bc ) >= 0 ) {
3360 if ( WHATSLEFT <= STRLENOF( " " SYNCDATASTR "=" ) + bc.bv_len ) return;
3361 ptr = lutil_strcopy( ptr, " " SYNCDATASTR "=" );
3362 ptr = lutil_strcopy( ptr, bc.bv_val );
3365 bc.bv_len = ptr - buf;
3367 ber_dupbv( bv, &bc );
3371 syncrepl_config( ConfigArgs *c )
3373 if (c->op == SLAP_CONFIG_EMIT) {
3374 if ( c->be->be_syncinfo ) {
3376 syncrepl_unparse( c->be->be_syncinfo, &bv );
3377 ber_bvarray_add( &c->rvalue_vals, &bv );
3381 } else if ( c->op == LDAP_MOD_DELETE ) {
3384 if ( c->be->be_syncinfo ) {
3385 syncinfo_free( c->be->be_syncinfo );
3386 c->be->be_syncinfo = NULL;
3388 SLAP_DBFLAGS( c->be ) &= ~(SLAP_DBFLAG_SHADOW|SLAP_DBFLAG_SYNC_SHADOW);
3391 if ( SLAP_SHADOW( c->be ) ) {
3392 Debug(LDAP_DEBUG_ANY, "%s: "
3393 "syncrepl: database already shadowed.\n",
3396 } else if ( add_syncrepl( c ) ) {
3399 return config_sync_shadow( c );