3 * Replication Engine which uses the LDAP Sync protocol
5 /* Copyright (c) 2003 by International Business Machines, Inc.
7 * International Business Machines, Inc. (hereinafter called IBM) grants
8 * permission under its copyrights to use, copy, modify, and distribute this
9 * Software with or without fee, provided that the above copyright notice and
10 * all paragraphs of this notice appear in all copies, and that the name of IBM
11 * not be used in connection with the marketing of any product incorporating
12 * the Software or modifications thereof, without specific, written prior
15 * THE SOFTWARE IS PROVIDED "AS IS", AND IBM DISCLAIMS ALL WARRANTIES,
16 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
17 * PARTICULAR PURPOSE. IN NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL,
18 * DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER ARISING
19 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE, EVEN
20 * IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES.
27 #include <ac/string.h>
28 #include <ac/socket.h>
34 #include "lutil_ldap.h"
41 syncrepl_message_to_entry ( LDAP *, Operation *, LDAPMessage *,
42 Modifications **, int*, struct berval *, struct berval * );
45 syncrepl_entry( LDAP *, Operation*, Entry*, Modifications*,
46 int, struct berval*, struct berval*, int );
49 syncrepl_del_nonpresent( LDAP *, Operation * );
52 syncrepl_add_glue( LDAP *, Operation*, Entry*, Modifications*, int,
53 struct berval*, struct berval* );
56 syncrepl_updateCookie( LDAP *, Operation *, struct berval *, struct berval * );
59 slap_mods_check_syncrepl( Operation *, Modifications **,
60 const char **, char *, size_t, void *ctx );
63 slap_mods_opattrs_syncrepl( Operation *, Modifications *, Modifications **,
64 const char **, char *, size_t );
67 slap_mods2entry_syncrepl( Modifications *, Entry **, int,
68 const char **, char *, size_t );
70 /* callback functions */
71 static int cookie_callback( struct slap_op *, struct slap_rep * );
72 static int dn_callback( struct slap_op *, struct slap_rep * );
73 static int nonpresent_callback( struct slap_op *, struct slap_rep * );
74 static int null_callback( struct slap_op *, struct slap_rep * );
76 static AttributeDescription **add_descs;
77 static AttributeDescription **add_descs_lastmod;
78 static AttributeDescription **del_descs;
79 static AttributeDescription **del_descs_lastmod;
81 struct runqueue_s syncrepl_rq;
86 add_descs = ch_malloc( 2 * sizeof( AttributeDescription * ));
87 add_descs[0] = slap_schema.si_ad_objectClass;
90 add_descs_lastmod = ch_malloc( 7 * sizeof( AttributeDescription * ));
91 add_descs_lastmod[0] = slap_schema.si_ad_objectClass;
92 add_descs_lastmod[1] = slap_schema.si_ad_creatorsName;
93 add_descs_lastmod[2] = slap_schema.si_ad_modifiersName;
94 add_descs_lastmod[3] = slap_schema.si_ad_createTimestamp;
95 add_descs_lastmod[4] = slap_schema.si_ad_modifyTimestamp;
96 add_descs_lastmod[5] = slap_schema.si_ad_entryCSN;
97 add_descs_lastmod[6] = NULL;
99 del_descs = ch_malloc( 9 * sizeof( AttributeDescription * ));
100 del_descs[0] = slap_schema.si_ad_structuralObjectClass;
101 del_descs[1] = slap_schema.si_ad_subschemaSubentry;
102 del_descs[2] = slap_schema.si_ad_hasSubordinates;
103 del_descs[3] = slap_schema.si_ad_creatorsName;
104 del_descs[4] = slap_schema.si_ad_modifiersName;
105 del_descs[5] = slap_schema.si_ad_createTimestamp;
106 del_descs[6] = slap_schema.si_ad_modifyTimestamp;
107 del_descs[7] = slap_schema.si_ad_entryCSN;
110 del_descs_lastmod = ch_malloc( 4 * sizeof( AttributeDescription * ));
111 del_descs_lastmod[0] = slap_schema.si_ad_structuralObjectClass;
112 del_descs_lastmod[1] = slap_schema.si_ad_subschemaSubentry;
113 del_descs_lastmod[2] = slap_schema.si_ad_hasSubordinates;
114 del_descs_lastmod[3] = NULL;
122 struct re_s* rtask = arg;
123 Backend *be = rtask->arg;
124 syncinfo_t *si = ( syncinfo_t * ) be->syncinfo;
126 SlapReply rs = {REP_RESULT};
129 LDAPControl **sctrls = NULL;
130 LDAPControl **rctrls = NULL;
131 LDAPControl *rctrlp = NULL;
132 BerElement *sync_ber = NULL;
133 struct berval *sync_bvalp = NULL;
135 BerElement *ctrl_ber = NULL;
136 BerElement *res_ber = NULL;
139 LDAPMessage *res = NULL;
140 LDAPMessage *msg = NULL;
144 int nresponses, nreferences, nextended, npartial;
145 int nresponses_psearch;
147 int cancel_msgid = -1;
149 struct berval *retdata = NULL;
151 int sync_info_arrived = 0;
155 struct berval syncUUID = { 0, NULL };
156 struct berval syncCookie = { 0, NULL };
161 int syncinfo_arrived = 0;
162 int cancel_response = 0;
165 AttributeDescription** descs = NULL;
177 struct berval base_bv = { 0, NULL };
178 struct berval pbase = { 0, NULL };
179 struct berval nbase = { 0, NULL };
180 struct berval sub_bv = { 0, NULL };
181 struct berval psubrdn = { 0, NULL };
182 struct berval nsubrdn = { 0, NULL };
183 struct berval psub = { 0, NULL };
184 struct berval nsub = { 0, NULL };
186 Modifications *modlist = NULL;
187 Modifications *ml, *mlnext;
188 char *def_filter_str = NULL;
191 LDAP_LOG ( OPERATION, DETAIL1, "do_syncrepl\n", 0, 0, 0 );
193 Debug( LDAP_DEBUG_TRACE, "=>do_syncrepl\n", 0, 0, 0 );
199 if ( abs(si->type) != LDAP_SYNC_REFRESH_ONLY &&
200 abs(si->type) != LDAP_SYNC_REFRESH_AND_PERSIST ) {
204 /* Init connection to master */
206 if ( ldap_is_ldap_url( si->masteruri )) {
207 rc = ldap_initialize( &ld, si->masteruri );
208 if ( rc != LDAP_SUCCESS ) {
210 LDAP_LOG( OPERATION, ERR, "do_syncrepl: "
211 "ldap_initialize failed (%s)\n",
212 si->masteruri, 0, 0 );
214 Debug( LDAP_DEBUG_ANY, "do_syncrepl: "
215 "ldap_initialize failed (%s)\n",
216 si->masteruri, 0, 0 );
220 ld = ldap_init( si->mastername, si->masterport );
223 LDAP_LOG( OPERATION, ERR, "do_syncrepl: "
224 "ldap_init failed (%s:%d)\n",
225 si->mastername, si->masterport, 0 );
227 Debug( LDAP_DEBUG_ANY, "do_syncrepl: "
228 "ldap_init failed (%s:%d)\n",
229 si->mastername, si->masterport, 0 );
234 op.o_protocol = LDAP_VERSION3;
235 ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &op.o_protocol );
240 rc = ldap_start_tls_s( ld, NULL, NULL );
241 if( rc != LDAP_SUCCESS ) {
243 LDAP_LOG ( OPERATION, ERR, "do_syncrepl: "
244 "%s: ldap_start_tls failed (%d)\n",
245 si->tls == TLS_CRITICAL ? "Error" : "Warning",
248 Debug( LDAP_DEBUG_ANY,
249 "%s: ldap_start_tls failed (%d)\n",
250 si->tls == TLS_CRITICAL ? "Error" : "Warning",
253 if( si->tls == TLS_CRITICAL )
258 if ( si->bindmethod == LDAP_AUTH_SASL ) {
259 #ifdef HAVE_CYRUS_SASL
262 if ( si->secprops != NULL ) {
263 int err = ldap_set_option( ld,
264 LDAP_OPT_X_SASL_SECPROPS, si->secprops);
266 if( err != LDAP_OPT_SUCCESS ) {
268 LDAP_LOG ( OPERATION, ERR, "do_bind: Error: "
269 "ldap_set_option(%s,SECPROPS,\"%s\") failed!\n",
270 si->mastername, si->secprops, 0 );
272 Debug( LDAP_DEBUG_ANY, "Error: ldap_set_option "
273 "(%s,SECPROPS,\"%s\") failed!\n",
274 si->mastername, si->secprops, NULL );
280 defaults = lutil_sasl_defaults( ld,
287 rc = ldap_sasl_interactive_bind_s( ld,
295 if ( rc != LDAP_SUCCESS ) {
297 LDAP_LOG ( OPERATION, ERR, "do_syncrepl: "
298 "ldap_sasl_interactive_bind_s failed (%d)\n",
301 Debug( LDAP_DEBUG_ANY, "do_syncrepl: "
302 "ldap_sasl_interactive_bind_s failed (%d)\n",
307 #else /* HAVE_CYRUS_SASL */
308 fprintf( stderr, "not compiled with SASL support\n" );
312 rc = ldap_bind_s( ld, si->binddn, si->passwd, si->bindmethod );
313 if ( rc != LDAP_SUCCESS ) {
315 LDAP_LOG ( OPERATION, ERR, "do_syncrepl: "
316 "ldap_bind_s failed (%d)\n", rc, 0, 0 );
318 Debug( LDAP_DEBUG_ANY, "do_syncrepl: "
319 "ldap_bind_s failed (%d)\n", rc, 0, 0 );
327 op.o_tmpmemctx = NULL; /* FIXME : to use per-thread mem context */
328 op.o_tmpmfuncs = &ch_mfuncs;
329 op.o_tag = LDAP_REQ_SEARCH;
330 op.o_dn = si->updatedn;
331 op.o_ndn = si->updatedn;
333 op.o_time = slap_get_time();
334 op.o_managedsait = 1;
335 op.o_threadctx = si->ctx;
338 op.o_connid = op.o_conn->c_connid;
339 op.ors_scope = LDAP_SCOPE_BASE;
340 op.ors_deref = LDAP_DEREF_NEVER;
343 op.ors_attrsonly = 0;
345 op.ors_filter = str2filter( def_filter_str = "(objectClass=*)" );
346 ber_str2bv( def_filter_str, strlen( def_filter_str ), 1,
350 conn.c_send_ldap_result = slap_send_ldap_result;
351 conn.c_send_search_entry = slap_send_search_entry;
352 conn.c_send_search_reference = slap_send_search_reference;
354 /* get syncrepl cookie of shadow replica from subentry */
355 ber_str2bv( si->base, strlen(si->base), 1, &base_bv );
356 dnPrettyNormal( 0, &base_bv, &pbase, &nbase, op.o_tmpmemctx );
358 sprintf( substr, "cn=syncrepl%d", si->id );
359 ber_str2bv( substr, strlen(substr), 1, &sub_bv );
360 dnPrettyNormal( 0, &sub_bv, &psubrdn, &nsubrdn, op.o_tmpmemctx );
362 build_new_dn( &op.o_req_dn, &pbase, &psubrdn );
363 build_new_dn( &op.o_req_ndn, &nbase, &nsubrdn );
365 ch_free( base_bv.bv_val );
366 ch_free( pbase.bv_val );
367 ch_free( nbase.bv_val );
368 ch_free( sub_bv.bv_val );
369 ch_free( psubrdn.bv_val );
370 ch_free( nsubrdn.bv_val );
372 /* set callback function */
373 cb.sc_response = cookie_callback;
376 /* search subentry to retrieve cookie */
377 si->syncCookie = NULL;
378 be->be_search( &op, &rs );
380 ch_free( op.o_req_dn.bv_val );
381 ch_free( op.o_req_ndn.bv_val );
382 filter_free( op.ors_filter );
383 ch_free( op.ors_filterstr.bv_val );
385 psub = be->be_nsuffix[0];
387 /* setup LDAP SYNC control */
388 sync_ber = ber_alloc_t( LBER_USE_DER );
389 ber_set_option( sync_ber, LBER_OPT_BER_MEMCTX, &op.o_tmpmemctx );
391 if ( si->syncCookie ) {
392 ber_printf( sync_ber, "{eO}", abs(si->type), si->syncCookie );
394 ber_printf( sync_ber, "{e}", abs(si->type) );
397 if ( ber_flatten( sync_ber, &sync_bvalp ) == LBER_ERROR ) {
398 ber_free( sync_ber, 1 );
401 ber_free( sync_ber, 1 );
403 sctrls = (LDAPControl**) sl_calloc( 3, sizeof(LDAPControl*), op.o_tmpmemctx );
405 c[0].ldctl_oid = LDAP_CONTROL_SYNC;
406 c[0].ldctl_value = (*sync_bvalp);
407 c[0].ldctl_iscritical = si->type < 0;
411 c[1].ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
412 c[1].ldctl_value.bv_val = si->authzId;
413 c[1].ldctl_value.bv_len = strlen( si->authzId );
414 c[1].ldctl_iscritical = 1;
422 err = ldap_set_option( ld, LDAP_OPT_SERVER_CONTROLS, sctrls );
424 ber_bvfree( sync_bvalp );
427 if ( err != LDAP_OPT_SUCCESS )
428 fprintf( stderr, "Could not set controls : %d\n", err );
430 /* Delete Attributes */
431 if ( si->lastmod == LASTMOD_REQ ) {
432 descs = del_descs_lastmod;
437 for ( i = 0; descs[i] != NULL; i++ ) {
438 for ( j = 0; si->attrs[j] != NULL; j++ ) {
439 if ( !strcmp( si->attrs[j], descs[i]->ad_cname.bv_val )) {
440 ch_free( si->attrs[j] );
441 for ( k = j; si->attrs[k] != NULL; k++ ) {
442 si->attrs[k] = si->attrs[k+1];
450 for ( n = 0; si->attrs[ n ] != NULL; n++ ) ;
452 if ( si->lastmod == LASTMOD_REQ ) {
453 descs = add_descs_lastmod;
458 for ( i = 0; descs[i] != NULL; i++ ) {
459 tmp = ( char ** ) ch_realloc( si->attrs,
460 ( n + 2 ) * sizeof( char * ));
463 LDAP_LOG( OPERATION, ERR, "out of memory\n", 0,0,0 );
465 Debug( LDAP_DEBUG_ANY, "out of memory\n", 0,0,0 );
469 si->attrs[ n++ ] = ch_strdup ( descs[i]->ad_cname.bv_val );
470 si->attrs[ n ] = NULL;
473 /* Send LDAP SYNC search */
475 rc = ldap_search_ext( ld, si->base, si->scope, si->filterstr,
476 si->attrs, si->attrsonly, NULL, NULL,
479 if( rc != LDAP_SUCCESS ) {
480 fprintf( stderr, "syncrepl: ldap_search_ext: %s (%d)\n",
481 ldap_err2string( rc ), rc );
485 while (( rc = ldap_result( ld, LDAP_RES_ANY, LDAP_MSG_ONE, NULL, &res )) > 0 ) {
487 for ( msg = ldap_first_message( ld, res );
489 msg = ldap_next_message( ld, msg ) )
491 switch( ldap_msgtype( msg ) ) {
492 case LDAP_RES_SEARCH_ENTRY:
493 entry = syncrepl_message_to_entry( ld, &op, msg,
494 &modlist, &syncstate, &syncUUID, &syncCookie );
495 rc_efree = syncrepl_entry( ld, &op, entry, modlist,
496 syncstate, &syncUUID, &syncCookie, !syncinfo_arrived );
497 if ( syncCookie.bv_len ) {
498 syncrepl_updateCookie( ld, &op, &psub, &syncCookie );
502 for ( ml = modlist; ml != NULL; ml = mlnext ) {
503 mlnext = ml->sml_next;
508 case LDAP_RES_SEARCH_REFERENCE:
510 LDAP_LOG( OPERATION, ERR,
511 "do_syncrepl : reference received\n", 0, 0, 0 );
513 Debug( LDAP_DEBUG_ANY,
514 "do_syncrepl : reference received\n", 0, 0, 0 );
518 case LDAP_RES_SEARCH_RESULT:
519 ldap_parse_result( ld, msg, &err, NULL, NULL, NULL, &rctrls, 0 );
522 ctrl_ber = ber_alloc_t( LBER_USE_DER );
523 ber_set_option( ctrl_ber, LBER_OPT_BER_MEMCTX, &op.o_tmpmemctx );
524 ber_write( ctrl_ber, rctrlp->ldctl_value.bv_val, rctrlp->ldctl_value.bv_len, 0 );
525 ber_reset( ctrl_ber, 1 );
527 ber_scanf( ctrl_ber, "{" );
528 if ( ber_peek_tag( ctrl_ber, &len )
529 == LDAP_SYNC_TAG_COOKIE ) {
530 ber_scanf( ctrl_ber, "o", &syncCookie );
533 if (si->type == LDAP_SYNC_REFRESH_AND_PERSIST) {
534 if ( cancel_response ) {
535 if ( syncCookie.bv_len ) {
536 ber_bvfree( si->syncCookie );
537 si->syncCookie = ber_dupbv( NULL, &syncCookie );
540 ber_free( ctrl_ber, 1 );
545 ber_free( ctrl_ber, 1 );
549 if ( syncCookie.bv_len ) {
550 syncrepl_updateCookie( ld, &op, &psub, &syncCookie );
552 syncrepl_del_nonpresent( ld, &op );
554 ber_free( ctrl_ber, 1 );
559 case LDAP_RES_INTERMEDIATE:
560 ldap_parse_intermediate( ld, msg, &retoid, &retdata, NULL, 0 );
561 if ( !strcmp( retoid, LDAP_SYNC_INFO ) ) {
562 sync_info_arrived = 1;
563 res_ber = ber_init( retdata );
564 ber_scanf( res_ber, "{e", &syncstate );
566 if ( syncstate == LDAP_SYNC_REFRESH_DONE ) {
567 syncrepl_del_nonpresent( ld, &op );
568 } else if ( syncstate != LDAP_SYNC_NEW_COOKIE ) {
570 LDAP_LOG( OPERATION, ERR,
571 "do_syncrepl : unknown sync info\n", 0, 0, 0 );
573 Debug( LDAP_DEBUG_ANY,
574 "do_syncrepl : unknown sync info\n", 0, 0, 0 );
578 if ( ber_peek_tag( res_ber, &len )
579 == LDAP_SYNC_TAG_COOKIE ) {
580 ber_scanf( res_ber, "o}", &syncCookie );
581 if ( syncCookie.bv_len ) {
582 ber_bvfree( si->syncCookie );
583 si->syncCookie = ber_dupbv( NULL, &syncCookie );
586 if ( syncstate == LDAP_SYNC_NEW_COOKIE ) {
588 LDAP_LOG( OPERATION, ERR,
589 "do_syncrepl : cookie required\n", 0, 0, 0 );
591 Debug( LDAP_DEBUG_ANY,
592 "do_syncrepl : cookie required\n", 0, 0, 0 );
597 ldap_memfree( retoid );
598 ber_bvfree( retdata );
599 ber_free( res_ber, 1 );
603 LDAP_LOG( OPERATION, ERR,"do_syncrepl :"
604 " unknown intermediate "
605 "response\n", 0, 0, 0 );
607 Debug( LDAP_DEBUG_ANY, "do_syncrepl : "
608 "unknown intermediate "
609 "response\n", 0, 0, 0 );
611 ldap_memfree( retoid );
612 ber_bvfree( retdata );
618 LDAP_LOG( OPERATION, ERR, "do_syncrepl : "
619 "unknown message\n", 0, 0, 0 );
621 Debug( LDAP_DEBUG_ANY, "do_syncrepl : "
622 "unknown message\n", 0, 0, 0 );
633 LDAP_LOG( OPERATION, ERR,
634 "do_syncrepl : unknown result\n", 0, 0, 0 );
636 Debug( LDAP_DEBUG_ANY,
637 "do_syncrepl : unknown result\n", 0, 0, 0 );
642 if ( syncCookie.bv_val )
643 ch_free( syncCookie.bv_val );
644 if ( syncUUID.bv_val )
645 ch_free( syncUUID.bv_val );
651 ldap_pvt_thread_mutex_lock( &syncrepl_rq.rq_mutex );
652 ldap_pvt_runqueue_stoptask( &syncrepl_rq, rtask );
653 if ( si->type == LDAP_SYNC_REFRESH_ONLY ) {
654 ldap_pvt_runqueue_resched( &syncrepl_rq, rtask );
656 ldap_pvt_runqueue_remove( &syncrepl_rq, rtask );
658 ldap_pvt_thread_mutex_unlock( &syncrepl_rq.rq_mutex );
664 syncrepl_message_to_entry(
668 Modifications **modlist,
670 struct berval *syncUUID,
671 struct berval *syncCookie
675 BerElement *ber = NULL;
677 struct berval bv = {0, NULL};
680 Modifications **modtail = modlist;
681 Backend *be = op->o_bd;
684 char txtbuf[SLAP_TEXT_BUFLEN];
685 size_t textlen = sizeof txtbuf;
687 struct berval **bvals = NULL;
689 struct berval bdn = {0, NULL};
691 struct berval empty_bv = { 0, NULL };
695 syncinfo_t *si = ( syncinfo_t * ) be->syncinfo;
699 LDAPControl** rctrls = NULL;
700 BerElement* ctrl_ber;
706 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
708 LDAP_LOG( OPERATION, ERR,
709 "Message type should be entry (%d)", ldap_msgtype( msg ), 0, 0 );
711 Debug( LDAP_DEBUG_ANY,
712 "Message type should be entry (%d)", ldap_msgtype( msg ), 0, 0 );
717 op->o_tag = LDAP_REQ_ADD;
719 rc = ldap_get_dn_ber( ld, msg, &ber, &bdn );
721 if ( rc != LDAP_SUCCESS ) {
723 LDAP_LOG( OPERATION, ERR,
724 "syncrepl_message_to_entry : dn get failed (%d)", rc, 0, 0 );
726 Debug( LDAP_DEBUG_ANY,
727 "syncrepl_message_to_entry : dn get failed (%d)", rc, 0, 0 );
732 e = ( Entry * ) ch_calloc( 1, sizeof( Entry ));
733 dnPrettyNormal( NULL, &bdn, &e->e_name, &e->e_nname, op->o_tmpmemctx );
737 while ( ber_remaining( ber ) ) {
738 tag = ber_scanf( ber, "{mW}", &tmp.sml_type, &tmp.sml_values );
740 if ( tag == LBER_ERROR ) break;
741 if ( tmp.sml_type.bv_val == NULL ) break;
743 mod = (Modifications *) ch_malloc( sizeof( Modifications ));
745 mod->sml_op = LDAP_MOD_REPLACE;
746 mod->sml_next = NULL;
747 mod->sml_desc = NULL;
748 mod->sml_type = tmp.sml_type;
749 mod->sml_bvalues = tmp.sml_bvalues;
750 mod->sml_nvalues = tmp.sml_bvalues;
753 modtail = &mod->sml_next;
756 if ( ber_scanf( ber, "}") == LBER_ERROR ) {
758 LDAP_LOG( OPERATION, ERR,
759 "syncrepl_message_to_entry: ber_scanf failed\n", 0, 0, 0 );
761 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: ber_scanf failed\n",
768 tmpber = ldap_get_message_ber( msg );
769 ber = ber_dup( tmpber );
771 ber_scanf( ber, "{xx" );
773 rc = ldap_int_get_controls( ber, &rctrls );
775 if ( rc != LDAP_SUCCESS ) {
777 LDAP_LOG( OPERATION, ERR,
778 "syncrepl_message_to_entry : control get failed (%d)", rc, 0, 0 );
780 Debug( LDAP_DEBUG_ANY,
781 "syncrepl_message_to_entry : control get failed (%d)", rc, 0, 0 );
788 ctrl_ber = ber_alloc_t( LBER_USE_DER );
789 ber_set_option( ctrl_ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
790 ber_write( ctrl_ber, rctrlp->ldctl_value.bv_val, rctrlp->ldctl_value.bv_len, 0 );
791 ber_reset( ctrl_ber, 1 );
792 ber_scanf( ctrl_ber, "{eo", syncstate, syncUUID );
793 if ( ber_peek_tag( ctrl_ber, &len ) == LDAP_SYNC_TAG_COOKIE ) {
794 ber_scanf( ctrl_ber, "o}", syncCookie );
796 ber_free( ctrl_ber, 1 );
799 LDAP_LOG( OPERATION, ERR,"syncrepl_message_to_entry : "
800 " rctrls absent\n", 0, 0, 0 );
802 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry :"
803 " rctrls absent\n", 0, 0, 0 );
807 if ( *syncstate == LDAP_SYNC_PRESENT ) {
810 } else if ( *syncstate == LDAP_SYNC_DELETE ) {
814 if ( *modlist == NULL ) {
816 LDAP_LOG( OPERATION, ERR,
817 "syncrepl_message_to_entry: no attributes\n", 0, 0, 0 );
819 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: no attributes\n",
824 rc = slap_mods_check_syncrepl( op, modlist, &text, txtbuf, textlen, NULL );
826 if ( rc != LDAP_SUCCESS ) {
828 LDAP_LOG( OPERATION, ERR,
829 "syncrepl_message_to_entry: mods check (%s)\n", text, 0, 0 );
831 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: mods check (%s)\n",
837 rc = slap_mods_opattrs_syncrepl( op, *modlist, modtail,
838 &text,txtbuf, textlen );
840 if( rc != LDAP_SUCCESS ) {
842 LDAP_LOG( OPERATION, ERR,
843 "syncrepl_message_to_entry: mods opattrs (%s)\n", text, 0, 0 );
845 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: mods opattrs (%s)\n",
851 rc = slap_mods2entry_syncrepl( *modlist, &e, 1, &text, txtbuf, textlen );
852 if( rc != LDAP_SUCCESS ) {
854 LDAP_LOG( OPERATION, ERR,
855 "syncrepl_message_to_entry: mods2entry (%s)\n", text, 0, 0 );
857 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: mods2entry (%s)\n",
870 syncuuid_cmp( const void* v_uuid1, const void* v_uuid2 )
872 const struct berval *uuid1 = v_uuid1;
873 const struct berval *uuid2 = v_uuid2;
874 int rc = uuid1->bv_len - uuid2->bv_len;
876 return ( strcmp( uuid1->bv_val, uuid2->bv_val ) );
884 Modifications* modlist,
886 struct berval* syncUUID,
887 struct berval* syncCookie,
891 Backend *be = op->o_bd;
892 syncinfo_t *si = ( syncinfo_t * ) be->syncinfo;
894 struct berval csn_bv = {0, NULL};
895 struct berval *syncuuid_bv = NULL;
896 char csnbuf[ LDAP_LUTIL_CSNSTR_BUFSIZE ];
898 SlapReply rs = {REP_RESULT};
899 int rc = LDAP_SUCCESS;
901 struct berval base_bv = {0, NULL};
909 ( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_ADD )) {
910 syncuuid_bv = ber_dupbv( NULL, syncUUID );
911 avl_insert( &si->presentlist, (caddr_t) syncuuid_bv,
912 syncuuid_cmp, avl_dup_error );
915 if ( syncstate == LDAP_SYNC_PRESENT ) {
922 filterstr = (char *) sl_malloc( strlen("entryUUID=") + syncUUID->bv_len + 1,
924 strcpy( filterstr, "entryUUID=" );
925 strcat( filterstr, syncUUID->bv_val );
928 si->syncUUID = syncUUID;
929 si->syncUUID_ndn = NULL;
931 filter = str2filter( filterstr );
932 ber_str2bv( filterstr, strlen(filterstr), 1, &op->ors_filterstr );
933 ch_free( filterstr );
934 op->ors_filter = filter;
935 op->ors_scope = LDAP_SCOPE_SUBTREE;
937 /* get syncrepl cookie of shadow replica from subentry */
938 ber_str2bv( si->base, strlen(si->base), 1, &base_bv );
939 dnPrettyNormal( 0, &base_bv, &op->o_req_dn, &op->o_req_ndn, op->o_tmpmemctx );
940 ch_free( base_bv.bv_val );
942 /* set callback function */
943 op->o_callback = &cb;
944 cb.sc_response = dn_callback;
947 be->be_search( op, &rs );
949 ch_free( op->o_req_dn.bv_val );
950 ch_free( op->o_req_ndn.bv_val );
951 filter_free( op->ors_filter );
952 ch_free( op->ors_filterstr.bv_val );
954 cb.sc_response = null_callback;
958 if ( si->syncUUID_ndn ) {
959 op->o_req_dn = *si->syncUUID_ndn;
960 op->o_req_ndn = *si->syncUUID_ndn;
961 op->o_tag = LDAP_REQ_DELETE;
962 rc = be->be_delete( op, &rs );
965 switch ( syncstate ) {
967 case LDAP_SYNC_MODIFY :
969 if ( rc == LDAP_SUCCESS ||
970 rc == LDAP_REFERRAL ||
971 rc == LDAP_NO_SUCH_OBJECT ) {
973 if ( !attr_find( e->e_attrs, slap_schema.si_ad_entryUUID )) {
974 attr_merge_one( e, slap_schema.si_ad_entryUUID, syncUUID, syncUUID );
977 op->o_tag = LDAP_REQ_ADD;
979 op->o_req_dn = e->e_name;
980 op->o_req_ndn = e->e_nname;
981 rc = be->be_add( op, &rs );
983 if ( rc != LDAP_SUCCESS ) {
984 if ( rc == LDAP_ALREADY_EXISTS ) {
985 op->o_tag = LDAP_REQ_MODIFY;
986 op->orm_modlist = modlist;
987 op->o_req_dn = e->e_name;
988 op->o_req_ndn = e->e_nname;
989 rc = be->be_modify( op, &rs );
990 } else if ( rc == LDAP_REFERRAL ||
991 rc == LDAP_NO_SUCH_OBJECT ) {
992 syncrepl_add_glue(ld, op, e,
994 syncUUID, syncCookie);
997 LDAP_LOG( OPERATION, ERR,
998 "be_modify failed (%d)\n",
1001 Debug( LDAP_DEBUG_ANY,
1002 "be_modify failed (%d)\n",
1011 LDAP_LOG( OPERATION, ERR,
1012 "be_modify/be_delete failed (%d)\n", rc, 0, 0 );
1014 Debug( LDAP_DEBUG_ANY,
1015 "be_modify/be_delete failed (%d)\n", rc, 0, 0 );
1022 case LDAP_SYNC_DELETE :
1023 /* Already deleted */
1028 LDAP_LOG( OPERATION, ERR,
1029 "unknown syncstate\n", 0, 0, 0 );
1031 Debug( LDAP_DEBUG_ANY,
1032 "unknown syncstate\n", 0, 0, 0 );
1039 syncrepl_del_nonpresent(
1044 Backend* be = op->o_bd;
1045 syncinfo_t *si = ( syncinfo_t * ) be->syncinfo;
1047 struct berval base_bv = {0, NULL};
1049 SlapReply rs = {REP_RESULT};
1050 struct berval filterstr_bv = {0, NULL};
1051 struct nonpresent_entry *np_list, *np_prev;
1053 ber_str2bv( si->base, strlen(si->base), 1, &base_bv );
1054 dnPrettyNormal(0, &base_bv, &op->o_req_dn, &op->o_req_ndn, op->o_tmpmemctx );
1055 ch_free( base_bv.bv_val );
1057 filter = str2filter( si->filterstr );
1059 cb.sc_response = nonpresent_callback;
1062 op->o_callback = &cb;
1063 op->o_tag = LDAP_REQ_SEARCH;
1064 op->ors_scope = si->scope;
1065 op->ors_deref = LDAP_DEREF_NEVER;
1066 op->ors_slimit = -1;
1067 op->ors_tlimit = -1;
1068 op->ors_attrsonly = 0;
1069 op->ors_attrs = NULL;
1070 op->ors_filter = filter;
1071 ber_str2bv( si->filterstr, strlen( si->filterstr ), 1, &op->ors_filterstr );
1073 be->be_search( op, &rs );
1075 if ( !LDAP_LIST_EMPTY( &si->nonpresentlist ) ) {
1076 np_list = LDAP_LIST_FIRST( &si->nonpresentlist );
1077 while ( np_list != NULL ) {
1078 LDAP_LIST_REMOVE( np_list, np_link );
1080 np_list = LDAP_LIST_NEXT( np_list, np_link );
1081 op->o_tag = LDAP_REQ_DELETE;
1082 op->o_callback = &cb;
1083 cb.sc_response = null_callback;
1085 op->o_req_dn = *np_prev->dn;
1086 op->o_req_ndn = *np_prev->ndn;
1087 op->o_bd->be_delete( op, &rs );
1088 ber_bvfree( np_prev->dn );
1089 ber_bvfree( np_prev->ndn );
1090 op->o_req_dn.bv_val = NULL;
1091 op->o_req_ndn.bv_val = NULL;
1096 if ( op->o_req_dn.bv_val )
1097 ch_free( op->o_req_dn.bv_val );
1098 if ( op->o_req_ndn.bv_val )
1099 ch_free( op->o_req_ndn.bv_val );
1100 filter_free( op->ors_filter );
1101 ch_free( op->ors_filterstr.bv_val );
1110 Modifications* modlist,
1112 struct berval* syncUUID,
1113 struct berval* syncCookie
1116 Backend *be = op->o_bd;
1117 syncinfo_t *si = op->o_callback->sc_private;
1118 struct berval uuid_bv = {0, NULL};
1122 char uuidbuf[ LDAP_LUTIL_UUIDSTR_BUFSIZE ];
1125 struct berval dn = {0, NULL};
1126 struct berval pdn = {0, NULL};
1127 struct berval ndn = {0, NULL};
1128 struct berval rdn = {0, NULL};
1130 SlapReply rs = {REP_RESULT};
1131 Connection *conn = op->o_conn;
1133 op->o_tag = LDAP_REQ_ADD;
1134 op->o_callback = &cb;
1135 cb.sc_response = null_callback;
1138 ber_dupbv( &dn, &e->e_nname );
1139 ber_dupbv( &pdn, &e->e_nname );
1141 while ( !be_issuffix ( be, &pdn )) {
1142 dnParent( &dn, &pdn );
1143 ch_free( dn.bv_val );
1144 ber_dupbv( &dn, &pdn );
1148 for ( i = 0; i <= levels; i++ ) {
1149 glue = (Entry*) ch_calloc( 1, sizeof(Entry) );
1150 ch_free( dn.bv_val );
1151 ch_free( pdn.bv_val );
1152 ber_dupbv( &dn, &e->e_nname );
1153 ber_dupbv( &pdn, &e->e_nname );
1155 for ( k = 0; k < j; k++ ) {
1156 dnParent( &dn, &pdn );
1157 ch_free( dn.bv_val );
1158 ber_dupbv( &dn, &pdn );
1161 dnPrettyNormal( 0, &dn, &pdn, &ndn, op->o_tmpmemctx );
1162 ber_dupbv( &glue->e_name, &pdn );
1163 ber_dupbv( &glue->e_nname, &ndn );
1164 ch_free( dn.bv_val );
1165 ch_free( pdn.bv_val );
1166 ch_free( ndn.bv_val );
1168 a = ch_calloc( 1, sizeof( Attribute ));
1169 a->a_desc = slap_schema.si_ad_objectClass;
1170 a->a_vals = ch_calloc( 3, sizeof( struct berval ));
1171 ber_str2bv( "top", strlen("top"), 1, &a->a_vals[0] );
1172 ber_str2bv( "glue", strlen("glue"), 1, &a->a_vals[1] );
1173 a->a_vals[2].bv_len = 0;
1174 a->a_vals[2].bv_val = NULL;
1175 a->a_next = glue->e_attrs;
1178 a = ch_calloc( 1, sizeof( Attribute ));
1179 a->a_desc = slap_schema.si_ad_structuralObjectClass;
1180 a->a_vals = ch_calloc( 2, sizeof( struct berval ));
1181 ber_str2bv( "glue", strlen("glue"), 1, &a->a_vals[0] );
1182 a->a_vals[1].bv_len = 0;
1183 a->a_vals[1].bv_val = NULL;
1184 a->a_next = glue->e_attrs;
1187 if ( !strcmp( e->e_nname.bv_val, glue->e_nname.bv_val )) {
1188 op->o_req_dn = e->e_name;
1189 op->o_req_ndn = e->e_nname;
1191 rc = be->be_add ( op, &rs );
1192 if ( rc == LDAP_SUCCESS )
1193 be_entry_release_w( op, e );
1198 op->o_req_dn = glue->e_name;
1199 op->o_req_ndn = glue->e_nname;
1201 rc = be->be_add ( op, &rs );
1202 if ( rc == LDAP_SUCCESS ) {
1203 be_entry_release_w( op, glue );
1205 /* incl. ALREADY EXIST */
1215 syncrepl_updateCookie(
1219 struct berval *syncCookie
1222 Backend *be = op->o_bd;
1223 syncinfo_t *si = ( syncinfo_t * ) be->syncinfo;
1225 Modifications *mlnext;
1227 Modifications *modlist;
1228 Modifications **modtail = &modlist;
1230 struct berval* ocbva = NULL;
1231 struct berval* cnbva = NULL;
1232 struct berval* ssbva = NULL;
1233 struct berval* scbva = NULL;
1238 char txtbuf[SLAP_TEXT_BUFLEN];
1239 size_t textlen = sizeof txtbuf;
1244 struct berval sub_bv = { 0, NULL };
1245 struct berval psubrdn = { 0, NULL };
1248 SlapReply rs = {REP_RESULT};
1250 ocbva = ( struct berval * ) ch_calloc( 4, sizeof( struct berval ));
1251 cnbva = ( struct berval * ) ch_calloc( 2, sizeof( struct berval ));
1252 ssbva = ( struct berval * ) ch_calloc( 2, sizeof( struct berval ));
1253 scbva = ( struct berval * ) ch_calloc( 2, sizeof( struct berval ));
1255 /* update in memory cookie */
1256 if ( si->syncCookie != NULL ) {
1257 ber_bvfree( si->syncCookie );
1259 si->syncCookie = ber_dupbv( NULL, syncCookie );
1260 ber_str2bv( "top", strlen("top"), 1, &ocbva[0] );
1261 ber_str2bv( "subentry", strlen("subentry"), 1, &ocbva[1] );
1262 ber_str2bv( "syncConsumerSubentry",
1263 strlen("syncConsumerSubentry"), 1, &ocbva[2] );
1264 ocbva[3].bv_len = 0;
1265 ocbva[3].bv_val = NULL;
1267 mod = (Modifications *) ch_malloc( sizeof( Modifications ));
1268 mod->sml_op = LDAP_MOD_REPLACE;
1269 mod->sml_next = NULL;
1270 mod->sml_desc = NULL;
1271 ber_str2bv( "objectClass", strlen("objectClass"), 1, &mod->sml_type );
1272 mod->sml_bvalues = ocbva;
1273 mod->sml_nvalues = ocbva;
1275 modtail = &mod->sml_next;
1277 sprintf( substr, "syncrepl%d", si->id );
1278 sprintf( rdnstr, "cn=%s", substr );
1279 ber_str2bv( substr, strlen( substr ), 1, &cnbva[0] );
1280 ber_str2bv( rdnstr, strlen( rdnstr ), 1, &psubrdn );
1281 cnbva[1].bv_len = 0;
1282 cnbva[1].bv_val = NULL;
1283 mod = (Modifications *) ch_malloc( sizeof( Modifications ));
1284 mod->sml_op = LDAP_MOD_REPLACE;
1285 mod->sml_next = NULL;
1286 mod->sml_desc = NULL;
1287 ber_str2bv( "cn", strlen("cn"), 1, &mod->sml_type );
1288 mod->sml_bvalues = cnbva;
1289 mod->sml_nvalues = cnbva;
1291 modtail = &mod->sml_next;
1293 ber_dupbv( &scbva[0], si->syncCookie );
1294 scbva[1].bv_len = 0;
1295 scbva[1].bv_val = NULL;
1296 mod = (Modifications *) ch_malloc( sizeof( Modifications ));
1297 mod->sml_op = LDAP_MOD_REPLACE;
1298 mod->sml_next = NULL;
1299 mod->sml_desc = NULL;
1300 ber_str2bv( "syncreplCookie", strlen("syncreplCookie"),
1301 1, &mod->sml_type );
1302 mod->sml_bvalues = scbva;
1303 mod->sml_nvalues = scbva;
1305 modtail = &mod->sml_next;
1307 ber_str2bv( "{}", strlen("{}"), 1, &ssbva[0] );
1308 ssbva[1].bv_len = 0;
1309 ssbva[1].bv_val = NULL;
1310 mod = (Modifications *) ch_malloc( sizeof( Modifications ));
1311 mod->sml_op = LDAP_MOD_REPLACE;
1312 mod->sml_next = NULL;
1313 mod->sml_desc = NULL;
1314 ber_str2bv( "subtreeSpecification",
1315 strlen("subtreeSpecification"), 1, &mod->sml_type );
1316 mod->sml_bvalues = ssbva;
1317 mod->sml_nvalues = ssbva;
1319 modtail = &mod->sml_next;
1321 rc = slap_mods_check_syncrepl( op, &modlist, &text, txtbuf, textlen, NULL );
1323 if ( rc != LDAP_SUCCESS ) {
1325 LDAP_LOG( OPERATION, ERR,
1326 "syncrepl_updateCookie: mods check (%s)\n", text, 0, 0 );
1328 Debug( LDAP_DEBUG_ANY, "syncrepl_updateCookie: mods check (%s)\n",
1333 op->o_tag = LDAP_REQ_ADD;
1334 rc = slap_mods_opattrs_syncrepl( op, modlist, modtail, &text,txtbuf, textlen );
1336 if( rc != LDAP_SUCCESS ) {
1338 LDAP_LOG( OPERATION, ERR,
1339 "syncrepl_updateCookie: mods opattrs (%s)\n", text, 0, 0 );
1341 Debug( LDAP_DEBUG_ANY, "syncrepl_updateCookie: mods opattrs (%s)\n",
1346 e = ( Entry * ) ch_calloc( 1, sizeof( Entry ));
1348 build_new_dn( &sub_bv, pdn, &psubrdn );
1349 dnPrettyNormal( NULL, &sub_bv, &e->e_name, &e->e_nname, op->o_tmpmemctx );
1350 ch_free( sub_bv.bv_val );
1351 ch_free( psubrdn.bv_val );
1355 rc = slap_mods2entry_syncrepl( modlist, &e, 1, &text, txtbuf, textlen );
1357 if( rc != LDAP_SUCCESS ) {
1359 LDAP_LOG( OPERATION, ERR,
1360 "syncrepl_updateCookie: mods2entry (%s)\n", text, 0, 0 );
1362 Debug( LDAP_DEBUG_ANY, "syncrepl_updateCookie: mods2entry (%s)\n",
1367 cb.sc_response = null_callback;
1370 op->o_callback = &cb;
1371 op->o_req_dn = e->e_name;
1372 op->o_req_ndn = e->e_nname;
1374 /* update persistent cookie */
1375 update_cookie_retry:
1376 op->o_tag = LDAP_REQ_MODIFY;
1377 op->orm_modlist = modlist;
1378 rc = be->be_modify( op, &rs );
1379 if ( rc != LDAP_SUCCESS ) {
1380 if ( rc == LDAP_REFERRAL ||
1381 rc == LDAP_NO_SUCH_OBJECT ) {
1382 op->o_tag = LDAP_REQ_ADD;
1384 rc = be->be_add( op, &rs );
1385 if ( rc != LDAP_SUCCESS ) {
1386 if ( rc == LDAP_ALREADY_EXISTS ) {
1387 goto update_cookie_retry;
1388 } else if ( rc == LDAP_REFERRAL ||
1389 rc == LDAP_NO_SUCH_OBJECT ) {
1391 LDAP_LOG( OPERATION, ERR,
1392 "cookie will be non-persistent\n",
1395 Debug( LDAP_DEBUG_ANY,
1396 "cookie will be non-persistent\n",
1401 LDAP_LOG( OPERATION, ERR,
1402 "be_add failed (%d)\n",
1405 Debug( LDAP_DEBUG_ANY,
1406 "be_add failed (%d)\n",
1415 LDAP_LOG( OPERATION, ERR,
1416 "be_modify failed (%d)\n", rc, 0, 0 );
1418 Debug( LDAP_DEBUG_ANY,
1419 "be_modify failed (%d)\n", rc, 0, 0 );
1429 for ( ml = modlist; ml != NULL; ml = mlnext ) {
1430 mlnext = ml->sml_next;
1439 int slap_mods_check_syncrepl(
1441 Modifications **mlp,
1448 Backend *be = op->o_bd;
1449 syncinfo_t *si = ( syncinfo_t * ) be->syncinfo;
1450 AttributeDescription** descs;
1452 Modifications *prevml = NULL;
1453 Modifications *nextml = NULL;
1454 Modifications *ml = *mlp;
1456 while ( ml != NULL ) {
1457 AttributeDescription *ad = NULL;
1459 /* convert to attribute description */
1460 rc = slap_bv2ad( &ml->sml_type, &ml->sml_desc, text );
1462 if( rc != LDAP_SUCCESS ) {
1463 snprintf( textbuf, textlen, "%s: %s",
1464 ml->sml_type.bv_val, *text );
1471 if ( si->lastmod == LASTMOD_REQ ) {
1472 descs = del_descs_lastmod;
1477 for ( i = 0; descs[i] != NULL; i++ ) {
1478 if ( ad == descs[i] ) {
1479 if ( prevml == NULL ) {
1480 mlp = &ml->sml_next;
1483 prevml->sml_next = ml->sml_next;
1485 slap_mod_free( &ml->sml_mod, 0 );
1486 nextml = ml->sml_next;
1493 if( slap_syntax_is_binary( ad->ad_type->sat_syntax )
1494 && !slap_ad_is_binary( ad )) {
1495 /* attribute requires binary transfer */
1496 snprintf( textbuf, textlen,
1497 "%s: requires ;binary transfer",
1498 ml->sml_type.bv_val );
1500 return LDAP_UNDEFINED_TYPE;
1503 if( !slap_syntax_is_binary( ad->ad_type->sat_syntax )
1504 && slap_ad_is_binary( ad )) {
1505 /* attribute requires binary transfer */
1506 snprintf( textbuf, textlen,
1507 "%s: disallows ;binary transfer",
1508 ml->sml_type.bv_val );
1510 return LDAP_UNDEFINED_TYPE;
1513 if( slap_ad_is_tag_range( ad )) {
1514 /* attribute requires binary transfer */
1515 snprintf( textbuf, textlen,
1516 "%s: inappropriate use of tag range option",
1517 ml->sml_type.bv_val );
1519 return LDAP_UNDEFINED_TYPE;
1522 if ( is_at_obsolete( ad->ad_type ) &&
1523 ( ml->sml_op == LDAP_MOD_ADD || ml->sml_values != NULL ) ) {
1525 * attribute is obsolete,
1526 * only allow replace/delete with no values
1528 snprintf( textbuf, textlen,
1529 "%s: attribute is obsolete",
1530 ml->sml_type.bv_val );
1532 return LDAP_CONSTRAINT_VIOLATION;
1538 if( ml->sml_values != NULL ) {
1540 slap_syntax_validate_func *validate =
1541 ad->ad_type->sat_syntax->ssyn_validate;
1542 slap_syntax_transform_func *pretty =
1543 ad->ad_type->sat_syntax->ssyn_pretty;
1545 if( !pretty && !validate ) {
1546 *text = "no validator for syntax";
1547 snprintf( textbuf, textlen,
1548 "%s: no validator for syntax %s",
1549 ml->sml_type.bv_val,
1550 ad->ad_type->sat_syntax->ssyn_oid );
1552 return LDAP_INVALID_SYNTAX;
1556 * check that each value is valid per syntax
1557 * and pretty if appropriate
1559 for( nvals = 0; ml->sml_values[nvals].bv_val; nvals++ ) {
1560 struct berval pval = {0, NULL};
1562 rc = pretty( ad->ad_type->sat_syntax,
1563 &ml->sml_values[nvals], &pval, ctx );
1565 rc = validate( ad->ad_type->sat_syntax,
1566 &ml->sml_values[nvals] );
1570 snprintf( textbuf, textlen,
1571 "%s: value #%ld invalid per syntax",
1572 ml->sml_type.bv_val, (long) nvals );
1574 return LDAP_INVALID_SYNTAX;
1578 ber_memfree( ml->sml_values[nvals].bv_val );
1579 ml->sml_values[nvals] = pval;
1584 * a rough single value check... an additional check is needed
1585 * to catch add of single value to existing single valued attribute
1587 if ((ml->sml_op == LDAP_MOD_ADD || ml->sml_op == LDAP_MOD_REPLACE)
1588 && nvals > 1 && is_at_single_value( ad->ad_type )) {
1589 snprintf( textbuf, textlen,
1590 "%s: multiple values provided",
1591 ml->sml_type.bv_val );
1593 return LDAP_CONSTRAINT_VIOLATION;
1596 if( nvals && ad->ad_type->sat_equality &&
1597 ad->ad_type->sat_equality->smr_normalize ) {
1598 ml->sml_nvalues = ch_malloc( (nvals+1)*sizeof(struct berval) );
1599 for( nvals = 0; ml->sml_values[nvals].bv_val; nvals++ ) {
1600 rc = ad->ad_type->sat_equality->smr_normalize( 0,
1601 ad->ad_type->sat_syntax, ad->ad_type->sat_equality,
1602 &ml->sml_values[nvals], &ml->sml_nvalues[nvals], ctx );
1605 LDAP_LOG( OPERATION, DETAIL1,
1606 "str2entry: NULL (ssyn_normalize %d)\n", rc, 0, 0 );
1608 Debug( LDAP_DEBUG_ANY,
1609 "<= str2entry NULL (ssyn_normalize %d)\n", rc, 0, 0 );
1611 snprintf( textbuf, textlen,
1612 "%s: value #%ld normalization failed",
1613 ml->sml_type.bv_val, (long) nvals );
1618 ml->sml_nvalues[nvals].bv_val = NULL;
1619 ml->sml_nvalues[nvals].bv_len = 0;
1626 return LDAP_SUCCESS;
1630 int slap_mods_opattrs_syncrepl(
1632 Modifications *mods,
1633 Modifications **modtail,
1635 char *textbuf, size_t textlen )
1637 struct berval name = {0, NULL};
1638 struct berval timestamp = {0, NULL};
1639 struct berval csn = {0, NULL};
1640 struct berval nname = {0, NULL};
1641 char timebuf[ LDAP_LUTIL_GENTIME_BUFSIZE ];
1642 char csnbuf[ LDAP_LUTIL_CSNSTR_BUFSIZE ];
1644 Backend *be = op->o_bd;
1645 syncinfo_t *si = ( syncinfo_t * ) be->syncinfo;
1647 int mop = LDAP_MOD_REPLACE;
1649 assert( modtail != NULL );
1650 assert( *modtail == NULL );
1652 if( si->lastmod == LASTMOD_GEN ) {
1654 time_t now = slap_get_time();
1656 ldap_pvt_thread_mutex_lock( &gmtime_mutex );
1657 ltm = gmtime( &now );
1658 lutil_gentime( timebuf, sizeof(timebuf), ltm );
1660 csn.bv_len = lutil_csnstr( csnbuf, sizeof( csnbuf ), 0, 0 );
1661 ldap_pvt_thread_mutex_unlock( &gmtime_mutex );
1662 csn.bv_val = csnbuf;
1664 timestamp.bv_val = timebuf;
1665 timestamp.bv_len = strlen(timebuf);
1667 if( op->o_dn.bv_len == 0 ) {
1668 name.bv_val = SLAPD_ANONYMOUS;
1669 name.bv_len = sizeof(SLAPD_ANONYMOUS)-1;
1677 if( op->o_tag == LDAP_REQ_ADD ) {
1678 struct berval tmpval = {0, NULL};
1680 if( global_schemacheck ) {
1681 int rc = mods_structural_class( mods, &tmpval,
1682 text, textbuf, textlen );
1683 if( rc != LDAP_SUCCESS ) {
1687 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1689 mod->sml_type.bv_val = NULL;
1690 mod->sml_desc = slap_schema.si_ad_structuralObjectClass;
1691 mod->sml_values = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) );
1692 ber_dupbv( &mod->sml_values[0], &tmpval );
1693 mod->sml_values[1].bv_len = 0;
1694 mod->sml_values[1].bv_val = NULL;
1695 assert( mod->sml_values[0].bv_val );
1696 mod->sml_nvalues = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) );
1697 ber_dupbv( &mod->sml_nvalues[0], &tmpval );
1698 mod->sml_nvalues[1].bv_len = 0;
1699 mod->sml_nvalues[1].bv_val = NULL;
1700 assert( mod->sml_nvalues[0].bv_val );
1702 modtail = &mod->sml_next;
1705 if( si->lastmod == LASTMOD_GEN ) {
1706 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1708 mod->sml_type.bv_val = NULL;
1709 mod->sml_desc = slap_schema.si_ad_creatorsName;
1710 mod->sml_values = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) );
1711 ber_dupbv( &mod->sml_values[0], &name );
1712 mod->sml_values[1].bv_len = 0;
1713 mod->sml_values[1].bv_val = NULL;
1714 assert( mod->sml_values[0].bv_val );
1715 mod->sml_nvalues = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) );
1716 ber_dupbv( &mod->sml_nvalues[0], &nname );
1717 mod->sml_nvalues[1].bv_len = 0;
1718 mod->sml_nvalues[1].bv_val = NULL;
1719 assert( mod->sml_nvalues[0].bv_val );
1721 modtail = &mod->sml_next;
1723 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1725 mod->sml_type.bv_val = NULL;
1726 mod->sml_desc = slap_schema.si_ad_createTimestamp;
1727 mod->sml_values = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) );
1728 ber_dupbv( &mod->sml_values[0], ×tamp );
1729 mod->sml_values[1].bv_len = 0;
1730 mod->sml_values[1].bv_val = NULL;
1731 assert( mod->sml_values[0].bv_val );
1732 mod->sml_nvalues = NULL;
1734 modtail = &mod->sml_next;
1738 if( si->lastmod == LASTMOD_GEN ) {
1739 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1741 mod->sml_type.bv_val = NULL;
1742 mod->sml_desc = slap_schema.si_ad_entryCSN;
1743 mod->sml_values = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) );
1744 ber_dupbv( &mod->sml_values[0], &csn );
1745 mod->sml_values[1].bv_len = 0;
1746 mod->sml_values[1].bv_val = NULL;
1747 assert( mod->sml_values[0].bv_val );
1748 mod->sml_nvalues = NULL;
1750 modtail = &mod->sml_next;
1752 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1754 mod->sml_type.bv_val = NULL;
1755 mod->sml_desc = slap_schema.si_ad_modifiersName;
1756 mod->sml_values = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) );
1757 ber_dupbv( &mod->sml_values[0], &name );
1758 mod->sml_values[1].bv_len = 0;
1759 mod->sml_values[1].bv_val = NULL;
1760 assert( mod->sml_values[0].bv_val );
1761 mod->sml_nvalues = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) );
1762 ber_dupbv( &mod->sml_nvalues[0], &nname );
1763 mod->sml_nvalues[1].bv_len = 0;
1764 mod->sml_nvalues[1].bv_val = NULL;
1765 assert( mod->sml_nvalues[0].bv_val );
1767 modtail = &mod->sml_next;
1769 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1771 mod->sml_type.bv_val = NULL;
1772 mod->sml_desc = slap_schema.si_ad_modifyTimestamp;
1773 mod->sml_values = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) );
1774 ber_dupbv( &mod->sml_values[0], ×tamp );
1775 mod->sml_values[1].bv_len = 0;
1776 mod->sml_values[1].bv_val = NULL;
1777 assert( mod->sml_values[0].bv_val );
1778 mod->sml_nvalues = NULL;
1780 modtail = &mod->sml_next;
1784 return LDAP_SUCCESS;
1789 int slap_mods2entry_syncrepl(
1790 Modifications *mods,
1794 char *textbuf, size_t textlen )
1796 Attribute **tail = &(*e)->e_attrs;
1797 assert( *tail == NULL );
1801 for( ; mods != NULL; mods = mods->sml_next ) {
1804 assert( mods->sml_desc != NULL );
1806 attr = attr_find( (*e)->e_attrs, mods->sml_desc );
1808 if( attr != NULL ) {
1809 #define SLURPD_FRIENDLY
1810 #ifdef SLURPD_FRIENDLY
1814 snprintf( textbuf, textlen,
1815 "attribute '%s' provided more than once",
1816 mods->sml_desc->ad_cname.bv_val );
1817 return LDAP_TYPE_OR_VALUE_EXISTS;
1820 for( i=0; attr->a_vals[i].bv_val; i++ ) {
1823 for( j=0; mods->sml_values[j].bv_val; j++ ) {
1828 attr->a_vals = ch_realloc( attr->a_vals,
1829 sizeof( struct berval ) * (i+j) );
1831 /* should check for duplicates */
1833 AC_MEMCPY( &attr->a_vals[i], mods->sml_values,
1834 sizeof( struct berval ) * j );
1836 if( attr->a_nvals ) {
1837 attr->a_nvals = ch_realloc( attr->a_nvals,
1838 sizeof( struct berval ) * (i+j) );
1840 AC_MEMCPY( &attr->a_nvals[i], mods->sml_nvalues,
1841 sizeof( struct berval ) * j );
1843 /* trim the mods array */
1844 ch_free( mods->sml_nvalues );
1845 mods->sml_nvalues = NULL;
1850 snprintf( textbuf, textlen,
1851 "attribute '%s' provided more than once",
1852 mods->sml_desc->ad_cname.bv_val );
1853 return LDAP_TYPE_OR_VALUE_EXISTS;
1857 if( mods->sml_values[1].bv_val != NULL ) {
1858 /* check for duplicates */
1860 MatchingRule *mr = mods->sml_desc->ad_type->sat_equality;
1862 /* check if the values we're adding already exist */
1863 if( mr == NULL || !mr->smr_match ) {
1864 for ( i = 0; mods->sml_bvalues[i].bv_val != NULL; i++ ) {
1865 /* test asserted values against themselves */
1866 for( j = 0; j < i; j++ ) {
1867 if ( bvmatch( &mods->sml_bvalues[i],
1868 &mods->sml_bvalues[j] ) ) {
1869 /* value exists already */
1870 snprintf( textbuf, textlen,
1871 "%s: value #%d provided more than once",
1872 mods->sml_desc->ad_cname.bv_val, j );
1873 return LDAP_TYPE_OR_VALUE_EXISTS;
1880 const char *text = NULL;
1881 char textbuf[ SLAP_TEXT_BUFLEN ] = { '\0' };
1883 rc = modify_check_duplicates( mods->sml_desc, mr,
1884 NULL, mods->sml_bvalues, 0,
1885 &text, textbuf, sizeof( textbuf ) );
1887 if ( rc != LDAP_SUCCESS ) {
1893 attr = ch_calloc( 1, sizeof(Attribute) );
1895 /* move ad to attr structure */
1896 attr->a_desc = mods->sml_desc;
1898 /* move values to attr structure */
1899 /* should check for duplicates */
1900 attr->a_vals = mods->sml_values;
1902 attr->a_nvals = mods->sml_nvalues;
1905 tail = &attr->a_next;
1908 return LDAP_SUCCESS;
1912 avl_ber_bvfree( void *bv )
1917 if ( ((struct berval *)bv)->bv_val != NULL ) {
1918 ber_memfree ( ((struct berval *)bv)->bv_val );
1920 ber_memfree ( (char *) bv );
1929 syncinfo_t *si = op->o_callback->sc_private;
1932 if ( rs->sr_type != REP_SEARCH ) return LDAP_SUCCESS;
1934 a = attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_syncreplCookie );
1937 si->syncCookie = NULL;
1939 si->syncCookie = ber_dupbv( NULL, &a->a_vals[0] );
1941 return LDAP_SUCCESS;
1950 syncinfo_t *si = op->o_callback->sc_private;
1952 if ( rs->sr_type == REP_SEARCH ) {
1953 si->syncUUID_ndn = &rs->sr_entry->e_nname;
1956 return LDAP_SUCCESS;
1960 nonpresent_callback(
1965 syncinfo_t *si = op->o_callback->sc_private;
1968 struct berval* present_uuid = NULL;
1970 SlapReply rs_cb = {REP_RESULT};
1971 struct nonpresent_entry *np_entry;
1973 if ( rs->sr_type == REP_RESULT ) {
1974 count = avl_free( si->presentlist, avl_ber_bvfree );
1975 return LDAP_SUCCESS;
1976 } else if ( rs->sr_type == REP_SEARCH ) {
1977 a = attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID );
1982 present_uuid = avl_find( si->presentlist, &a->a_vals[0], syncuuid_cmp );
1984 if ( present_uuid == NULL ) {
1985 np_entry = (struct nonpresent_entry *)
1986 ch_calloc( 1, sizeof( struct nonpresent_entry ));
1987 np_entry->dn = ber_dupbv( NULL, &rs->sr_entry->e_name );
1988 np_entry->ndn = ber_dupbv( NULL, &rs->sr_entry->e_nname );
1989 LDAP_LIST_INSERT_HEAD( &si->nonpresentlist, np_entry, np_link );
1991 avl_delete( &si->presentlist,
1992 &a->a_vals[0], syncuuid_cmp );
1994 return LDAP_SUCCESS;
1996 return LDAP_SUCCESS;
2007 if ( rs->sr_err != LDAP_SUCCESS &&
2008 rs->sr_err != LDAP_REFERRAL &&
2009 rs->sr_err != LDAP_ALREADY_EXISTS &&
2010 rs->sr_err != LDAP_NO_SUCH_OBJECT ) {
2012 LDAP_LOG( OPERATION, ERR,
2013 "null_callback : error code 0x%x\n",
2016 Debug( LDAP_DEBUG_ANY,
2017 "null_callback : error code 0x%x\n",
2021 return LDAP_SUCCESS;
2026 str2clist( char **out, char *in, const char *brkstr )
2035 /* find last element in list */
2036 for (i = 0; out && out[i]; i++);
2038 /* protect the input string from strtok */
2039 str = ch_strdup( in );
2041 /* Count words in string */
2043 for ( s = str; *s; s++ ) {
2044 if ( strchr( brkstr, *s ) != NULL ) {
2049 out = ch_realloc( out, ( i + j + 1 ) * sizeof( char * ) );
2051 for ( s = ldap_pvt_strtok( str, brkstr, &lasts );
2053 s = ldap_pvt_strtok( NULL, brkstr, &lasts ) )
2055 *new = ch_strdup( s );