3 * Replication Engine which uses the LDAP Sync protocol
6 * Copyright 2003 The OpenLDAP Foundation, All Rights Reserved.
7 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
9 /* Copyright (c) 2003 by International Business Machines, Inc.
11 * International Business Machines, Inc. (hereinafter called IBM) grants
12 * permission under its copyrights to use, copy, modify, and distribute this
13 * Software with or without fee, provided that the above copyright notice and
14 * all paragraphs of this notice appear in all copies, and that the name of IBM
15 * not be used in connection with the marketing of any product incorporating
16 * the Software or modifications thereof, without specific, written prior
19 * THE SOFTWARE IS PROVIDED "AS IS", AND IBM DISCLAIMS ALL WARRANTIES,
20 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
21 * PARTICULAR PURPOSE. IN NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL,
22 * DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER ARISING
23 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE, EVEN
24 * IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES.
26 /* Modified by Howard Chu
28 * Copyright (c) 2003 by Howard Chu, Symas Corporation
30 * Modifications provided under the terms of the OpenLDAP public license.
37 #include <ac/string.h>
38 #include <ac/socket.h>
43 #include "lutil_ldap.h"
47 #define SYNCREPL_STR "syncreplxxx"
50 static const struct berval slap_syncrepl_bvc = BER_BVC(SYNCREPL_STR);
51 static const struct berval slap_syncrepl_cn_bvc = BER_BVC(CN_STR SYNCREPL_STR);
53 static int syncuuid_cmp( const void *, const void * );
54 static void avl_ber_bvfree( void * );
55 static void syncrepl_del_nonpresent( Operation *, syncinfo_t * );
57 /* callback functions */
58 static int dn_callback( struct slap_op *, struct slap_rep * );
59 static int nonpresent_callback( struct slap_op *, struct slap_rep * );
60 static int null_callback( struct slap_op *, struct slap_rep * );
62 static AttributeDescription *sync_descs[4];
64 struct runqueue_s syncrepl_rq;
67 init_syncrepl(syncinfo_t *si)
72 if ( !sync_descs[0] ) {
73 sync_descs[0] = slap_schema.si_ad_objectClass;
74 sync_descs[1] = slap_schema.si_ad_structuralObjectClass;
75 sync_descs[2] = slap_schema.si_ad_entryCSN;
79 for ( n = 0; si->si_attrs[ n ] != NULL; n++ ) /* empty */;
82 /* Delete Attributes */
83 for ( i = 0; sync_descs[i] != NULL; i++ ) {
84 for ( j = 0; si->si_attrs[j] != NULL; j++ ) {
85 if ( strcmp( si->si_attrs[j], sync_descs[i]->ad_cname.bv_val )
88 ch_free( si->si_attrs[j] );
89 for ( k = j; si->si_attrs[k] != NULL; k++ ) {
90 si->si_attrs[k] = si->si_attrs[k+1];
95 for ( n = 0; si->si_attrs[ n ] != NULL; n++ ) /* empty */;
96 tmp = ( char ** ) ch_realloc( si->si_attrs, (n + 4)*sizeof( char * ));
99 LDAP_LOG( OPERATION, ERR, "out of memory\n", 0,0,0 );
101 Debug( LDAP_DEBUG_ANY, "out of memory\n", 0,0,0 );
105 tmp = ( char ** ) ch_realloc( si->si_attrs, 5 * sizeof( char * ));
108 LDAP_LOG( OPERATION, ERR, "out of memory\n", 0,0,0 );
110 Debug( LDAP_DEBUG_ANY, "out of memory\n", 0,0,0 );
113 tmp[ n++ ] = ch_strdup( "*" );
120 for ( i = 0; sync_descs[ i ] != NULL; i++ ) {
121 si->si_attrs[ n++ ] = ch_strdup ( sync_descs[i]->ad_cname.bv_val );
122 si->si_attrs[ n ] = NULL;
132 BerElementBuffer berbuf;
133 BerElement *ber = (BerElement *)&berbuf;
134 LDAPControl c[2], *ctrls[3];
135 struct timeval timeout;
139 /* setup LDAP SYNC control */
140 ber_init2( ber, NULL, LBER_USE_DER );
141 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &ctx );
143 if ( si->si_syncCookie.octet_str &&
144 si->si_syncCookie.octet_str[0].bv_val ) {
145 ber_printf( ber, "{eO}", abs(si->si_type),
146 &si->si_syncCookie.octet_str[0] );
148 ber_printf( ber, "{e}", abs(si->si_type) );
151 if ( (rc = ber_flatten2( ber, &c[0].ldctl_value, 0 )) == LBER_ERROR ) {
156 c[0].ldctl_oid = LDAP_CONTROL_SYNC;
157 c[0].ldctl_iscritical = si->si_type < 0;
160 if ( si->si_authzId ) {
161 c[1].ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
162 ber_str2bv( si->si_authzId, 0, 0, &c[1].ldctl_value );
163 c[1].ldctl_iscritical = 1;
170 timeout.tv_sec = si->si_tlimit > 0 ? si->si_tlimit : 1;
173 rc = ldap_search_ext( si->si_ld, si->si_base.bv_val, si->si_scope,
174 si->si_filterstr.bv_val, si->si_attrs, si->si_attrsonly,
175 ctrls, NULL, si->si_tlimit < 0 ? NULL : &timeout,
176 si->si_slimit, &msgid );
182 static const Listener dummy_list = { {0, ""}, {0, ""} };
191 char syncrepl_cbuf[sizeof(CN_STR SYNCREPL_STR)];
192 struct berval syncrepl_cn_bv;
193 struct sync_cookie syncCookie = { NULL, -1, NULL };
195 /* Init connection to master */
197 rc = ldap_initialize( &si->si_ld, si->si_provideruri );
198 if ( rc != LDAP_SUCCESS ) {
200 LDAP_LOG( OPERATION, ERR,
201 "do_syncrep1: ldap_initialize failed (%s)\n",
202 si->si_provideruri, 0, 0 );
204 Debug( LDAP_DEBUG_ANY,
205 "do_syncrep1: ldap_initialize failed (%s)\n",
206 si->si_provideruri, 0, 0 );
211 op->o_protocol = LDAP_VERSION3;
212 ldap_set_option( si->si_ld, LDAP_OPT_PROTOCOL_VERSION, &op->o_protocol );
217 rc = ldap_start_tls_s( si->si_ld, NULL, NULL );
218 if( rc != LDAP_SUCCESS ) {
220 LDAP_LOG ( OPERATION, ERR, "do_syncrep1: "
221 "%s: ldap_start_tls failed (%d)\n",
222 si->si_tls == SYNCINFO_TLS_CRITICAL ? "Error" : "Warning",
225 Debug( LDAP_DEBUG_ANY,
226 "%s: ldap_start_tls failed (%d)\n",
227 si->si_tls == SYNCINFO_TLS_CRITICAL ? "Error" : "Warning",
230 if( si->si_tls == SYNCINFO_TLS_CRITICAL ) goto done;
234 if ( si->si_bindmethod == LDAP_AUTH_SASL ) {
235 #ifdef HAVE_CYRUS_SASL
238 if ( si->si_secprops != NULL ) {
239 rc = ldap_set_option( si->si_ld,
240 LDAP_OPT_X_SASL_SECPROPS, si->si_secprops);
242 if( rc != LDAP_OPT_SUCCESS ) {
244 LDAP_LOG ( OPERATION, ERR, "do_bind: Error: "
245 "ldap_set_option(%s,SECPROPS,\"%s\") failed!\n",
246 si->si_provideruri, si->si_secprops, 0 );
248 Debug( LDAP_DEBUG_ANY, "Error: ldap_set_option "
249 "(%s,SECPROPS,\"%s\") failed!\n",
250 si->si_provideruri, si->si_secprops, 0 );
256 defaults = lutil_sasl_defaults( si->si_ld,
257 si->si_saslmech, si->si_realm,
258 si->si_authcId, si->si_passwd, si->si_authzId );
260 rc = ldap_sasl_interactive_bind_s( si->si_ld,
268 lutil_sasl_freedefs( defaults );
270 /* FIXME : different error behaviors according to
272 * 2) on err policy : exit, retry, backoff ...
274 if ( rc != LDAP_SUCCESS ) {
276 LDAP_LOG ( OPERATION, ERR, "do_syncrep1: "
277 "ldap_sasl_interactive_bind_s failed (%d)\n",
280 Debug( LDAP_DEBUG_ANY, "do_syncrep1: "
281 "ldap_sasl_interactive_bind_s failed (%d)\n",
286 #else /* HAVE_CYRUS_SASL */
287 /* Should never get here, we trapped this at config time */
288 fprintf( stderr, "not compiled with SASL support\n" );
293 rc = ldap_bind_s( si->si_ld, si->si_binddn, si->si_passwd, si->si_bindmethod );
294 if ( rc != LDAP_SUCCESS ) {
296 LDAP_LOG ( OPERATION, ERR, "do_syncrep1: "
297 "ldap_bind_s failed (%d)\n", rc, 0, 0 );
299 Debug( LDAP_DEBUG_ANY, "do_syncrep1: "
300 "ldap_bind_s failed (%d)\n", rc, 0, 0 );
306 /* get syncrepl cookie of shadow replica from subentry */
308 assert( si->si_id < 1000 );
309 syncrepl_cn_bv.bv_val = syncrepl_cbuf;
310 syncrepl_cn_bv.bv_len = snprintf(syncrepl_cbuf, sizeof(syncrepl_cbuf),
311 CN_STR "syncrepl%d", si->si_id );
312 build_new_dn( &op->o_req_ndn, &si->si_base, &syncrepl_cn_bv,
314 op->o_req_dn = op->o_req_ndn;
316 if ( slap_sync_cookie != NULL ) {
317 /* cookie is supplied in the command line */
319 BerVarray cookie = NULL;
320 struct berval cookie_bv;
322 slap_sync_cookie_free( &si->si_syncCookie, 0 );
323 slap_parse_sync_cookie( slap_sync_cookie );
325 /* read stored cookie if it exists */
326 backend_attribute( op, NULL, &op->o_req_ndn,
327 slap_schema.si_ad_syncreplCookie, &cookie );
330 /* no stored cookie */
331 if ( slap_sync_cookie->ctxcsn == NULL ||
332 slap_sync_cookie->ctxcsn->bv_val == NULL ) {
333 /* if slap_sync_cookie does not have ctxcsn component */
334 /* set it to an initial value */
335 slap_init_sync_cookie_ctxcsn( slap_sync_cookie );
337 slap_dup_sync_cookie( &si->si_syncCookie, slap_sync_cookie );
338 slap_sync_cookie_free( slap_sync_cookie, 1 );
339 slap_sync_cookie = NULL;
342 ber_dupbv( &cookie_bv, &cookie[0] );
343 ber_bvarray_add( &si->si_syncCookie.octet_str, &cookie_bv );
344 slap_parse_sync_cookie( &si->si_syncCookie );
345 ber_bvarray_free_x( cookie, op->o_tmpmemctx );
346 if ( slap_sync_cookie->sid != -1 ) {
347 /* command line cookie wins */
348 si->si_syncCookie.sid = slap_sync_cookie->sid;
350 if ( slap_sync_cookie->ctxcsn != NULL ) {
351 /* command line cookie wins */
352 if ( si->si_syncCookie.ctxcsn ) {
353 ber_bvarray_free( si->si_syncCookie.ctxcsn );
354 si->si_syncCookie.ctxcsn = NULL;
356 ber_dupbv( &cookie_bv, &slap_sync_cookie->ctxcsn[0] );
357 ber_bvarray_add( &si->si_syncCookie.ctxcsn, &cookie_bv );
359 slap_sync_cookie_free( slap_sync_cookie, 1 );
360 slap_sync_cookie = NULL;
363 /* no command line cookie is specified */
364 if ( si->si_syncCookie.octet_str == NULL ) {
365 BerVarray cookie = NULL;
366 struct berval cookie_bv;
367 /* try to read stored cookie */
368 backend_attribute( op, NULL, &op->o_req_ndn,
369 slap_schema.si_ad_syncreplCookie, &cookie );
371 ber_dupbv( &cookie_bv, &cookie[0] );
372 ber_bvarray_add( &si->si_syncCookie.octet_str, &cookie_bv );
373 slap_parse_sync_cookie( &si->si_syncCookie );
374 ber_bvarray_free_x( cookie, op->o_tmpmemctx );
379 rc = ldap_sync_search( si, op->o_tmpmemctx );
381 if( rc != LDAP_SUCCESS ) {
383 LDAP_LOG ( OPERATION, ERR, "do_syncrep1: "
384 "ldap_search_ext: %s (%d)\n", ldap_err2string( rc ), rc, 0 );
386 Debug( LDAP_DEBUG_ANY, "do_syncrep1: "
387 "ldap_search_ext: %s (%d)\n", ldap_err2string( rc ), rc, 0 );
394 ldap_unbind( si->si_ld );
407 LDAPControl **rctrls = NULL;
410 BerElementBuffer berbuf;
411 BerElement *ber = (BerElement *)&berbuf;
413 LDAPMessage *res = NULL;
414 LDAPMessage *msg = NULL;
417 struct berval *retdata = NULL;
422 struct berval syncUUID = { 0, NULL };
423 struct sync_cookie syncCookie = { NULL, -1, NULL };
424 struct sync_cookie syncCookie_req = { NULL, -1, NULL };
425 struct berval cookie = { 0, NULL };
435 Modifications *modlist = NULL;
440 struct timeval *tout_p = NULL;
441 struct timeval tout = { 0, 0 };
443 int refreshDeletes = 0;
445 BerVarray syncUUIDs = NULL;
448 if ( slapd_abrupt_shutdown ) {
453 ber_init2( ber, NULL, LBER_USE_DER );
454 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
457 LDAP_LOG ( OPERATION, DETAIL1, "do_syncrep2\n", 0, 0, 0 );
459 Debug( LDAP_DEBUG_TRACE, "=>do_syncrep2\n", 0, 0, 0 );
462 op->o_callback = &cb;
464 psub = &si->si_be->be_nsuffix[0];
466 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
468 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ){
474 while (( rc = ldap_result( si->si_ld, LDAP_RES_ANY, LDAP_MSG_ONE, tout_p, &res ))
477 if ( slapd_abrupt_shutdown ) {
481 for( msg = ldap_first_message( si->si_ld, res );
483 msg = ldap_next_message( si->si_ld, msg ) )
485 switch( ldap_msgtype( msg ) ) {
486 case LDAP_RES_SEARCH_ENTRY:
487 ldap_get_entry_controls( si->si_ld, msg, &rctrls );
488 /* we can't work without the control */
494 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
495 ber_scanf( ber, "{em", &syncstate, &syncUUID );
496 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
497 ber_scanf( ber, "m}", &cookie );
498 if ( cookie.bv_val ) {
499 struct berval tmp_bv;
500 ber_dupbv( &tmp_bv, &cookie );
501 ber_bvarray_add( &syncCookie.octet_str, &tmp_bv );
503 if ( syncCookie.octet_str &&
504 syncCookie.octet_str[0].bv_val )
505 slap_parse_sync_cookie( &syncCookie );
507 entry = syncrepl_message_to_entry( si, op, msg,
508 &modlist, syncstate );
509 rc_efree = syncrepl_entry( si, op, entry, modlist, syncstate,
510 &syncUUID, &syncCookie_req );
511 if ( syncCookie.octet_str && syncCookie.octet_str[0].bv_val ) {
512 syncrepl_updateCookie( si, op, psub, &syncCookie );
514 ldap_controls_free( rctrls );
516 slap_mods_free( modlist );
518 if ( rc_efree && entry ) {
523 case LDAP_RES_SEARCH_REFERENCE:
525 LDAP_LOG( OPERATION, ERR,
526 "do_syncrep2 : reference received\n", 0, 0, 0 );
528 Debug( LDAP_DEBUG_ANY,
529 "do_syncrep2 : reference received\n", 0, 0, 0 );
533 case LDAP_RES_SEARCH_RESULT:
534 ldap_parse_result( si->si_ld, msg, &err, NULL, NULL, NULL,
538 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
540 ber_scanf( ber, "{" /*"}"*/);
541 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE )
543 ber_scanf( ber, "m", &cookie );
544 if ( cookie.bv_val ) {
545 struct berval tmp_bv;
546 ber_dupbv( &tmp_bv, &cookie );
547 ber_bvarray_add( &syncCookie.octet_str, &tmp_bv);
549 if ( syncCookie.octet_str &&
550 syncCookie.octet_str[0].bv_val )
551 slap_parse_sync_cookie( &syncCookie );
553 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_REFRESHDELETES )
555 ber_scanf( ber, "b", &refreshDeletes );
557 ber_scanf( ber, "}" );
559 if ( syncCookie_req.ctxcsn == NULL ) {
561 } else if ( syncCookie.ctxcsn == NULL ) {
564 value_match( &match, slap_schema.si_ad_entryCSN,
565 slap_schema.si_ad_entryCSN->ad_type->sat_ordering,
566 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
567 &syncCookie_req.ctxcsn[0], &syncCookie.ctxcsn[0], &text );
569 if ( syncCookie.octet_str && syncCookie.octet_str->bv_val
571 syncrepl_updateCookie( si, op, psub, &syncCookie );
574 ldap_controls_free( rctrls );
576 if (si->si_type != LDAP_SYNC_REFRESH_AND_PERSIST) {
577 /* FIXME : different error behaviors according to
578 * 1) err code : LDAP_BUSY ...
579 * 2) on err policy : stop service, stop sync, retry
581 if ( refreshDeletes == 0 && match < 0 ) {
582 syncrepl_del_nonpresent( op, si );
584 avl_free( si->si_presentlist, avl_ber_bvfree );
585 si->si_presentlist = NULL;
592 case LDAP_RES_INTERMEDIATE:
593 rc = ldap_parse_intermediate( si->si_ld, msg,
594 &retoid, &retdata, NULL, 0 );
595 if ( !rc && !strcmp( retoid, LDAP_SYNC_INFO ) ) {
596 int si_refreshDelete = 0;
597 int si_refreshPresent = 0;
598 ber_init2( ber, retdata, LBER_USE_DER );
600 switch ( si_tag = ber_peek_tag( ber, &len )) {
602 case LDAP_TAG_SYNC_NEW_COOKIE:
603 ber_scanf( ber, "tm", &tag, &cookie );
605 case LDAP_TAG_SYNC_REFRESH_DELETE:
606 si_refreshDelete = 1;
607 case LDAP_TAG_SYNC_REFRESH_PRESENT:
608 si_refreshPresent = 1;
609 ber_scanf( ber, "t{", &tag );
610 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE )
612 ber_scanf( ber, "m", &cookie );
613 if ( cookie.bv_val ) {
614 struct berval tmp_bv;
615 ber_dupbv( &tmp_bv, &cookie );
616 ber_bvarray_add( &syncCookie.octet_str, &tmp_bv);
618 if ( syncCookie.octet_str &&
619 syncCookie.octet_str[0].bv_val )
620 slap_parse_sync_cookie( &syncCookie );
622 if ( ber_peek_tag( ber, &len ) ==
623 LDAP_TAG_REFRESHDONE )
625 ber_scanf( ber, "b", &refreshDone );
627 ber_scanf( ber, "}" );
629 case LDAP_TAG_SYNC_ID_SET:
630 ber_scanf( ber, "t{", &tag );
631 if ( ber_peek_tag( ber, &len ) ==
632 LDAP_TAG_SYNC_COOKIE ) {
633 ber_scanf( ber, "m", &cookie );
634 if ( cookie.bv_val ) {
635 struct berval tmp_bv;
636 ber_dupbv( &tmp_bv, &cookie );
637 ber_bvarray_add( &syncCookie.octet_str,
640 if ( syncCookie.octet_str &&
641 syncCookie.octet_str[0].bv_val )
642 slap_parse_sync_cookie( &syncCookie );
644 if ( ber_peek_tag( ber, &len ) ==
645 LDAP_TAG_REFRESHDELETES )
647 ber_scanf( ber, "b", &refreshDeletes );
649 ber_scanf( ber, "[W]", &syncUUIDs );
650 ber_scanf( ber, "}" );
651 for ( i = 0; syncUUIDs[i].bv_val; i++ ) {
652 struct berval *syncuuid_bv;
653 syncuuid_bv = ber_dupbv( NULL, &syncUUIDs[i] );
654 avl_insert( &si->si_presentlist,
655 (caddr_t) syncuuid_bv,
656 syncuuid_cmp, avl_dup_error );
658 ber_memfree_x( syncUUIDs, op->o_tmpmemctx );
662 LDAP_LOG( OPERATION, ERR,
663 "do_syncrep2 : unknown syncinfo tag (%d)\n",
666 Debug( LDAP_DEBUG_ANY,
667 "do_syncrep2 : unknown syncinfo tag (%d)\n",
670 ldap_memfree( retoid );
671 ber_bvfree( retdata );
675 if ( syncCookie_req.ctxcsn == NULL ) {
677 } else if ( syncCookie.ctxcsn == NULL ) {
680 value_match( &match, slap_schema.si_ad_entryCSN,
681 slap_schema.si_ad_entryCSN->ad_type->sat_ordering,
682 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
683 &syncCookie_req.ctxcsn[0],
684 &syncCookie.ctxcsn[0], &text );
687 if ( syncCookie.ctxcsn && syncCookie.ctxcsn[0].bv_val
689 syncrepl_updateCookie( si, op, psub, &syncCookie);
692 if ( si_refreshPresent == 1 ) {
694 syncrepl_del_nonpresent( op, si );
698 ldap_memfree( retoid );
699 ber_bvfree( retdata );
703 LDAP_LOG( OPERATION, ERR,"do_syncrep2 :"
704 " unknown intermediate "
705 "response\n", 0, 0, 0 );
707 Debug( LDAP_DEBUG_ANY, "do_syncrep2 : "
708 "unknown intermediate response (%d)\n",
711 ldap_memfree( retoid );
712 ber_bvfree( retdata );
718 LDAP_LOG( OPERATION, ERR, "do_syncrep2 : "
719 "unknown message\n", 0, 0, 0 );
721 Debug( LDAP_DEBUG_ANY, "do_syncrep2 : "
722 "unknown message\n", 0, 0, 0 );
727 if ( syncCookie.octet_str ) {
728 slap_sync_cookie_free( &syncCookie_req, 0 );
729 slap_dup_sync_cookie( &syncCookie_req, &syncCookie );
730 slap_sync_cookie_free( &syncCookie, 0 );
740 ldap_get_option( si->si_ld, LDAP_OPT_ERROR_NUMBER, &rc );
741 errstr = ldap_err2string( rc );
744 LDAP_LOG( OPERATION, ERR,
745 "do_syncrep2 : %s\n", errstr, 0, 0 );
747 Debug( LDAP_DEBUG_ANY,
748 "do_syncrep2 : %s\n", errstr, 0, 0 );
753 slap_sync_cookie_free( &syncCookie, 0 );
754 slap_sync_cookie_free( &syncCookie_req, 0 );
756 if ( res ) ldap_msgfree( res );
758 if ( rc && si->si_ld ) {
759 ldap_unbind( si->si_ld );
771 struct re_s* rtask = arg;
772 syncinfo_t *si = ( syncinfo_t * ) rtask->arg;
773 Connection conn = {0};
775 int rc = LDAP_SUCCESS;
781 LDAP_LOG ( OPERATION, DETAIL1, "do_syncrepl\n", 0, 0, 0 );
783 Debug( LDAP_DEBUG_TRACE, "=>do_syncrepl\n", 0, 0, 0 );
789 switch( abs( si->si_type )) {
790 case LDAP_SYNC_REFRESH_ONLY:
791 case LDAP_SYNC_REFRESH_AND_PERSIST:
797 if ( slapd_abrupt_shutdown && si->si_ld ) {
798 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
799 connection_client_stop( s );
800 ldap_unbind( si->si_ld );
806 conn.c_send_ldap_result = slap_send_ldap_result;
807 conn.c_send_search_entry = slap_send_search_entry;
808 conn.c_send_search_reference = slap_send_search_reference;
809 conn.c_listener = (Listener *)&dummy_list;
810 conn.c_peer_name = slap_empty_bv;
812 /* set memory context */
813 #define SLAB_SIZE 1048576
814 op.o_tmpmemctx = sl_mem_create( SLAB_SIZE, ctx );
815 op.o_tmpmfuncs = &sl_mfuncs;
817 op.o_dn = si->si_updatedn;
818 op.o_ndn = si->si_updatedn;
819 op.o_time = slap_get_time();
820 op.o_threadctx = ctx;
821 op.o_managedsait = 1;
824 op.o_connid = op.o_conn->c_connid;
826 op.o_sync_state.ctxcsn = NULL;
827 op.o_sync_state.sid = -1;
828 op.o_sync_state.octet_str = NULL;
829 op.o_sync_slog_size = -1;
830 LDAP_STAILQ_FIRST( &op.o_sync_slog_list ) = NULL;
831 op.o_sync_slog_list.stqh_last = &LDAP_STAILQ_FIRST(&op.o_sync_slog_list);
833 /* Establish session, do search */
836 rc = do_syncrep1( &op, si );
839 /* Process results */
840 if ( rc == LDAP_SUCCESS ) {
841 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
843 rc = do_syncrep2( &op, si );
845 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
846 /* If we succeeded, enable the connection for further listening.
847 * If we failed, tear down the connection and reschedule.
849 if ( rc == LDAP_SUCCESS ) {
851 rc = connection_client_setup( s, (Listener *)&dummy_list, do_syncrepl,
854 connection_client_enable( s );
856 } else if ( !first ) {
860 if ( rc == -2 ) rc = 0;
864 /* At this point, we have 4 cases:
865 * 1) for any hard failure, give up and remove this task
866 * 2) for ServerDown, reschedule this task to run
867 * 3) for Refresh and Success, reschedule to run
868 * 4) for Persist and Success, reschedule to defer
870 ldap_pvt_thread_mutex_lock( &syncrepl_rq.rq_mutex );
871 if ( ldap_pvt_runqueue_isrunning( &syncrepl_rq, rtask )) {
872 ldap_pvt_runqueue_stoptask( &syncrepl_rq, rtask );
876 connection_client_stop( s );
879 if ( rc && rc != LDAP_SERVER_DOWN ) {
880 ldap_pvt_runqueue_remove( &syncrepl_rq, rtask );
882 if ( rc == LDAP_SERVER_DOWN ||
883 si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
888 ldap_pvt_runqueue_resched( &syncrepl_rq, rtask, rc );
890 ldap_pvt_thread_mutex_unlock( &syncrepl_rq.rq_mutex );
896 syncrepl_message_to_entry(
900 Modifications **modlist,
905 BerElement *ber = NULL;
908 Modifications **modtail = modlist;
911 char txtbuf[SLAP_TEXT_BUFLEN];
912 size_t textlen = sizeof txtbuf;
914 struct berval bdn = {0, NULL}, dn, ndn;
919 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
921 LDAP_LOG( OPERATION, ERR,
922 "Message type should be entry (%d)", ldap_msgtype( msg ), 0, 0 );
924 Debug( LDAP_DEBUG_ANY,
925 "Message type should be entry (%d)", ldap_msgtype( msg ), 0, 0 );
930 op->o_tag = LDAP_REQ_ADD;
932 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
934 if ( rc != LDAP_SUCCESS ) {
936 LDAP_LOG( OPERATION, ERR,
937 "syncrepl_message_to_entry : dn get failed (%d)", rc, 0, 0 );
939 Debug( LDAP_DEBUG_ANY,
940 "syncrepl_message_to_entry : dn get failed (%d)", rc, 0, 0 );
945 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
946 ber_dupbv( &op->o_req_dn, &dn );
947 ber_dupbv( &op->o_req_ndn, &ndn );
948 sl_free( ndn.bv_val, op->o_tmpmemctx );
949 sl_free( dn.bv_val, op->o_tmpmemctx );
951 if ( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_DELETE )
956 e = ( Entry * ) ch_calloc( 1, sizeof( Entry ) );
957 e->e_name = op->o_req_dn;
958 e->e_nname = op->o_req_ndn;
960 while ( ber_remaining( ber ) ) {
961 if ( (ber_scanf( ber, "{mW}", &tmp.sml_type, &tmp.sml_values ) ==
962 LBER_ERROR ) || ( tmp.sml_type.bv_val == NULL ))
967 mod = (Modifications *) ch_malloc( sizeof( Modifications ));
969 mod->sml_op = LDAP_MOD_REPLACE;
970 mod->sml_next = NULL;
971 mod->sml_desc = NULL;
972 mod->sml_type = tmp.sml_type;
973 mod->sml_bvalues = tmp.sml_bvalues;
974 mod->sml_nvalues = NULL;
977 modtail = &mod->sml_next;
980 if ( *modlist == NULL ) {
982 LDAP_LOG( OPERATION, ERR,
983 "syncrepl_message_to_entry: no attributes\n", 0, 0, 0 );
985 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: no attributes\n",
990 rc = slap_mods_check( *modlist, 1, &text, txtbuf, textlen, NULL );
992 if ( rc != LDAP_SUCCESS ) {
994 LDAP_LOG( OPERATION, ERR,
995 "syncrepl_message_to_entry: mods check (%s)\n", text, 0, 0 );
997 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: mods check (%s)\n",
1003 rc = slap_mods2entry( *modlist, &e, 1, 1, &text, txtbuf, textlen);
1004 if( rc != LDAP_SUCCESS ) {
1006 LDAP_LOG( OPERATION, ERR,
1007 "syncrepl_message_to_entry: mods2entry (%s)\n", text, 0, 0 );
1009 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: mods2entry (%s)\n",
1015 ber_free ( ber, 0 );
1016 if ( rc != LDAP_SUCCESS ) {
1029 Modifications* modlist,
1031 struct berval* syncUUID,
1032 struct sync_cookie* syncCookie_req
1035 Backend *be = op->o_bd;
1037 struct berval *syncuuid_bv = NULL;
1038 struct berval syncUUID_strrep = { 0, NULL };
1040 SlapReply rs = {REP_RESULT};
1042 AttributeAssertion ava = {0};
1043 int rc = LDAP_SUCCESS;
1044 int ret = LDAP_SUCCESS;
1047 if (( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_ADD ))
1049 syncuuid_bv = ber_dupbv( NULL, syncUUID );
1050 avl_insert( &si->si_presentlist, (caddr_t) syncuuid_bv,
1051 syncuuid_cmp, avl_dup_error );
1054 if ( syncstate == LDAP_SYNC_PRESENT ) {
1058 f.f_choice = LDAP_FILTER_EQUALITY;
1060 ava.aa_desc = slap_schema.si_ad_entryUUID;
1061 slap_uuidstr_from_normalized( &syncUUID_strrep, syncUUID, op->o_tmpmemctx );
1062 ava.aa_value = *syncUUID;
1063 op->ors_filter = &f;
1065 op->ors_filterstr.bv_len = (sizeof("entryUUID=")-1) + syncUUID->bv_len;
1066 op->ors_filterstr.bv_val = (char *) sl_malloc(
1067 op->ors_filterstr.bv_len + 1, op->o_tmpmemctx );
1068 AC_MEMCPY( op->ors_filterstr.bv_val, "entryUUID=", sizeof("entryUUID=")-1 );
1069 AC_MEMCPY( &op->ors_filterstr.bv_val[sizeof("entryUUID=")-1],
1070 syncUUID->bv_val, syncUUID->bv_len );
1071 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len] = '\0';
1073 op->ors_scope = LDAP_SCOPE_SUBTREE;
1075 /* get syncrepl cookie of shadow replica from subentry */
1076 op->o_req_dn = si->si_base;
1077 op->o_req_ndn = si->si_base;
1079 /* set callback function */
1080 op->o_callback = &cb;
1081 cb.sc_response = dn_callback;
1084 si->si_syncUUID_ndn.bv_val = NULL;
1086 rc = be->be_search( op, &rs );
1088 if ( op->ors_filterstr.bv_val ) {
1089 sl_free( op->ors_filterstr.bv_val, op->o_tmpmemctx );
1092 cb.sc_response = null_callback;
1095 if ( rc == LDAP_SUCCESS && si->si_syncUUID_ndn.bv_val )
1099 if ( syncstate != LDAP_SYNC_DELETE ) {
1100 op->o_no_psearch = 1;
1103 ber_dupbv( &op->o_sync_csn, syncCookie_req->ctxcsn );
1104 if ( op->o_sync_csn.bv_val ) {
1105 subseq_ptr = strstr( op->o_sync_csn.bv_val, "#0000" );
1110 op->o_req_dn = si->si_syncUUID_ndn;
1111 op->o_req_ndn = si->si_syncUUID_ndn;
1112 op->o_tag = LDAP_REQ_DELETE;
1113 rc = be->be_delete( op, &rs );
1114 op->o_no_psearch = 0;
1117 switch ( syncstate ) {
1119 case LDAP_SYNC_MODIFY:
1120 if ( rc == LDAP_SUCCESS ||
1121 rc == LDAP_REFERRAL ||
1122 rc == LDAP_NO_SUCH_OBJECT )
1124 attr_delete( &e->e_attrs, slap_schema.si_ad_entryUUID );
1125 attr_merge_one( e, slap_schema.si_ad_entryUUID,
1126 syncUUID, &ava.aa_value );
1128 op->o_tag = LDAP_REQ_ADD;
1130 op->o_req_dn = e->e_name;
1131 op->o_req_ndn = e->e_nname;
1132 rc = be->be_add( op, &rs );
1134 if ( rc != LDAP_SUCCESS ) {
1135 if ( rc == LDAP_ALREADY_EXISTS ) {
1136 op->o_tag = LDAP_REQ_MODIFY;
1137 op->orm_modlist = modlist;
1138 op->o_req_dn = e->e_name;
1139 op->o_req_ndn = e->e_nname;
1140 rc = be->be_modify( op, &rs );
1141 if ( rc != LDAP_SUCCESS ) {
1143 LDAP_LOG( OPERATION, ERR,
1144 "syncrepl_entry : be_modify failed (%d)\n",
1147 Debug( LDAP_DEBUG_ANY,
1148 "syncrepl_entry : be_modify failed (%d)\n",
1154 } else if ( rc == LDAP_REFERRAL || rc == LDAP_NO_SUCH_OBJECT ) {
1155 syncrepl_add_glue( op, e );
1160 LDAP_LOG( OPERATION, ERR,
1161 "syncrepl_entry : be_add failed (%d)\n",
1164 Debug( LDAP_DEBUG_ANY,
1165 "syncrepl_entry : be_add failed (%d)\n",
1172 be_entry_release_w( op, e );
1178 LDAP_LOG( OPERATION, ERR,
1179 "syncrepl_entry : be_search failed (%d)\n", rc, 0, 0 );
1181 Debug( LDAP_DEBUG_ANY,
1182 "syncrepl_entry : be_search failed (%d)\n", rc, 0, 0 );
1188 case LDAP_SYNC_DELETE :
1189 /* Already deleted */
1195 LDAP_LOG( OPERATION, ERR,
1196 "syncrepl_entry : unknown syncstate\n", 0, 0, 0 );
1198 Debug( LDAP_DEBUG_ANY,
1199 "syncrepl_entry : unknown syncstate\n", 0, 0, 0 );
1207 if ( syncUUID_strrep.bv_val ) {
1208 ber_memfree_x( syncUUID_strrep.bv_val, op->o_tmpmemctx );
1210 if ( si->si_syncUUID_ndn.bv_val ) {
1211 ber_memfree_x( si->si_syncUUID_ndn.bv_val, op->o_tmpmemctx );
1217 syncrepl_del_nonpresent(
1222 Backend* be = op->o_bd;
1224 SlapReply rs = {REP_RESULT};
1225 struct nonpresent_entry *np_list, *np_prev;
1227 op->o_req_dn = si->si_base;
1228 op->o_req_ndn = si->si_base;
1230 cb.sc_response = nonpresent_callback;
1233 op->o_callback = &cb;
1234 op->o_tag = LDAP_REQ_SEARCH;
1235 op->ors_scope = si->si_scope;
1236 op->ors_deref = LDAP_DEREF_NEVER;
1239 op->ors_attrsonly = 0;
1240 op->ors_attrs = NULL;
1241 op->ors_filter = str2filter_x( op, si->si_filterstr.bv_val );
1242 op->ors_filterstr = si->si_filterstr;
1244 op->o_nocaching = 1;
1245 be->be_search( op, &rs );
1246 op->o_nocaching = 0;
1248 if ( op->ors_filter ) filter_free_x( op, op->ors_filter );
1250 if ( !LDAP_LIST_EMPTY( &si->si_nonpresentlist ) ) {
1251 np_list = LDAP_LIST_FIRST( &si->si_nonpresentlist );
1252 while ( np_list != NULL ) {
1253 LDAP_LIST_REMOVE( np_list, npe_link );
1255 np_list = LDAP_LIST_NEXT( np_list, npe_link );
1256 op->o_tag = LDAP_REQ_DELETE;
1257 op->o_callback = &cb;
1258 cb.sc_response = null_callback;
1260 op->o_req_dn = *np_prev->npe_name;
1261 op->o_req_ndn = *np_prev->npe_nname;
1262 op->o_bd->be_delete( op, &rs );
1263 ber_bvfree( np_prev->npe_name );
1264 ber_bvfree( np_prev->npe_nname );
1265 op->o_req_dn.bv_val = NULL;
1266 op->o_req_ndn.bv_val = NULL;
1275 static struct berval gcbva[] = {
1286 Backend *be = op->o_bd;
1292 struct berval dn = {0, NULL};
1293 struct berval ndn = {0, NULL};
1295 SlapReply rs = {REP_RESULT};
1298 op->o_tag = LDAP_REQ_ADD;
1299 op->o_callback = &cb;
1300 cb.sc_response = null_callback;
1301 cb.sc_private = NULL;
1306 /* count RDNs in suffix */
1307 if ( be->be_nsuffix[0].bv_len ) {
1308 for (i=0, ptr=be->be_nsuffix[0].bv_val; ptr; ptr=strchr( ptr, ',' )) {
1318 /* Start with BE suffix */
1319 for ( i = 0, ptr = NULL; i < suffrdns; i++ ) {
1320 comma = strrchr(dn.bv_val, ',');
1321 if ( ptr ) *ptr = ',';
1322 if ( comma ) *comma = '\0';
1327 dn.bv_len -= ptr - dn.bv_val;
1330 /* the normalizedDNs are always the same length, no counting
1333 if ( ndn.bv_len > be->be_nsuffix[0].bv_len ) {
1334 ndn.bv_val += ndn.bv_len - be->be_nsuffix[0].bv_len;
1335 ndn.bv_len = be->be_nsuffix[0].bv_len;
1338 while ( ndn.bv_val > e->e_nname.bv_val ) {
1339 glue = (Entry *) ch_calloc( 1, sizeof(Entry) );
1340 ber_dupbv( &glue->e_name, &dn );
1341 ber_dupbv( &glue->e_nname, &ndn );
1343 a = ch_calloc( 1, sizeof( Attribute ));
1344 a->a_desc = slap_schema.si_ad_objectClass;
1346 a->a_vals = ch_calloc( 3, sizeof( struct berval ));
1347 ber_dupbv( &a->a_vals[0], &gcbva[0] );
1348 ber_dupbv( &a->a_vals[1], &gcbva[1] );
1349 a->a_vals[2].bv_len = 0;
1350 a->a_vals[2].bv_val = NULL;
1352 a->a_nvals = a->a_vals;
1354 a->a_next = glue->e_attrs;
1357 a = ch_calloc( 1, sizeof( Attribute ));
1358 a->a_desc = slap_schema.si_ad_structuralObjectClass;
1360 a->a_vals = ch_calloc( 2, sizeof( struct berval ));
1361 ber_dupbv( &a->a_vals[0], &gcbva[1] );
1362 a->a_vals[1].bv_len = 0;
1363 a->a_vals[1].bv_val = NULL;
1365 a->a_nvals = a->a_vals;
1367 a->a_next = glue->e_attrs;
1370 op->o_req_dn = glue->e_name;
1371 op->o_req_ndn = glue->e_nname;
1373 rc = be->be_add ( op, &rs );
1374 if ( rc == LDAP_SUCCESS ) {
1375 be_entry_release_w( op, glue );
1377 /* incl. ALREADY EXIST */
1381 /* Move to next child */
1382 for (ptr = dn.bv_val-2; ptr > e->e_name.bv_val && *ptr != ','; ptr--) {
1385 if ( ptr == e->e_name.bv_val ) break;
1387 dn.bv_len = e->e_name.bv_len - (ptr-e->e_name.bv_val);
1388 for( ptr = ndn.bv_val-2;
1389 ptr > e->e_nname.bv_val && *ptr != ',';
1395 ndn.bv_len = e->e_nname.bv_len - (ptr-e->e_nname.bv_val);
1398 op->o_req_dn = e->e_name;
1399 op->o_req_ndn = e->e_nname;
1401 rc = be->be_add ( op, &rs );
1402 if ( rc == LDAP_SUCCESS ) {
1403 be_entry_release_w( op, e );
1411 static struct berval ocbva[] = {
1413 BER_BVC("subentry"),
1414 BER_BVC("syncConsumerSubentry"),
1418 static struct berval cnbva[] = {
1423 static struct berval ssbva[] = {
1428 static struct berval scbva[] = {
1434 syncrepl_updateCookie(
1438 struct sync_cookie *syncCookie
1441 Backend *be = op->o_bd;
1443 Modifications *mlnext;
1445 Modifications *modlist = NULL;
1446 Modifications **modtail = &modlist;
1449 char txtbuf[SLAP_TEXT_BUFLEN];
1450 size_t textlen = sizeof txtbuf;
1455 char syncrepl_cbuf[sizeof(CN_STR SYNCREPL_STR)];
1456 struct berval slap_syncrepl_dn_bv = BER_BVNULL;
1457 struct berval slap_syncrepl_cn_bv = BER_BVNULL;
1460 SlapReply rs = {REP_RESULT};
1462 slap_sync_cookie_free( &si->si_syncCookie, 0 );
1463 slap_dup_sync_cookie( &si->si_syncCookie, syncCookie );
1465 mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ));
1466 mod->sml_op = LDAP_MOD_REPLACE;
1467 mod->sml_desc = slap_schema.si_ad_objectClass;
1468 mod->sml_type = mod->sml_desc->ad_cname;
1469 mod->sml_bvalues = ocbva;
1471 modtail = &mod->sml_next;
1473 ber_dupbv( &cnbva[0], (struct berval *) &slap_syncrepl_bvc );
1474 assert( si->si_id < 1000 );
1475 cnbva[0].bv_len = snprintf( cnbva[0].bv_val,
1476 slap_syncrepl_bvc.bv_len,
1477 "syncrepl%d", si->si_id );
1478 mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ));
1479 mod->sml_op = LDAP_MOD_REPLACE;
1480 mod->sml_desc = slap_schema.si_ad_cn;
1481 mod->sml_type = mod->sml_desc->ad_cname;
1482 mod->sml_bvalues = cnbva;
1484 modtail = &mod->sml_next;
1486 if ( scbva[0].bv_val ) ch_free( scbva[0].bv_val );
1487 ber_dupbv( &scbva[0], &si->si_syncCookie.octet_str[0] );
1488 mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ));
1489 mod->sml_op = LDAP_MOD_REPLACE;
1490 mod->sml_desc = slap_schema.si_ad_syncreplCookie;
1491 mod->sml_type = mod->sml_desc->ad_cname;
1492 mod->sml_bvalues = scbva;
1494 modtail = &mod->sml_next;
1496 mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ));
1497 mod->sml_op = LDAP_MOD_REPLACE;
1498 mod->sml_desc = slap_schema.si_ad_subtreeSpecification;
1499 mod->sml_type = mod->sml_desc->ad_cname;
1500 mod->sml_bvalues = ssbva;
1502 modtail = &mod->sml_next;
1506 op->o_tag = LDAP_REQ_ADD;
1507 rc = slap_mods_opattrs( op, modlist, modtail,
1508 &text,txtbuf, textlen );
1510 for ( ml = modlist; ml != NULL; ml = ml->sml_next ) {
1511 ml->sml_op = LDAP_MOD_REPLACE;
1514 if( rc != LDAP_SUCCESS ) {
1516 LDAP_LOG( OPERATION, ERR,
1517 "syncrepl_updateCookie: mods opattrs (%s)\n", text, 0, 0 );
1519 Debug( LDAP_DEBUG_ANY, "syncrepl_updateCookie: mods opattrs (%s)\n",
1524 e = ( Entry * ) ch_calloc( 1, sizeof( Entry ));
1526 slap_syncrepl_cn_bv.bv_val = syncrepl_cbuf;
1527 assert( si->si_id < 1000 );
1528 slap_syncrepl_cn_bv.bv_len = snprintf( slap_syncrepl_cn_bv.bv_val,
1529 slap_syncrepl_cn_bvc.bv_len,
1530 "cn=syncrepl%d", si->si_id );
1532 build_new_dn( &slap_syncrepl_dn_bv, pdn, &slap_syncrepl_cn_bv,
1534 ber_dupbv( &e->e_name, &slap_syncrepl_dn_bv );
1535 ber_dupbv( &e->e_nname, &slap_syncrepl_dn_bv );
1537 if ( slap_syncrepl_dn_bv.bv_val ) {
1538 sl_free( slap_syncrepl_dn_bv.bv_val, op->o_tmpmemctx );
1543 rc = slap_mods2entry( modlist, &e, 1, 1, &text, txtbuf, textlen );
1545 if( rc != LDAP_SUCCESS ) {
1547 LDAP_LOG( OPERATION, ERR,
1548 "syncrepl_updateCookie: mods2entry (%s)\n", text, 0, 0 );
1550 Debug( LDAP_DEBUG_ANY, "syncrepl_updateCookie: mods2entry (%s)\n",
1555 cb.sc_response = null_callback;
1558 op->o_callback = &cb;
1559 op->o_req_dn = e->e_name;
1560 op->o_req_ndn = e->e_nname;
1562 /* update persistent cookie */
1563 update_cookie_retry:
1564 op->o_tag = LDAP_REQ_MODIFY;
1565 op->orm_modlist = modlist;
1566 rc = be->be_modify( op, &rs );
1568 if ( rc != LDAP_SUCCESS ) {
1569 if ( rc == LDAP_REFERRAL ||
1570 rc == LDAP_NO_SUCH_OBJECT ) {
1571 op->o_tag = LDAP_REQ_ADD;
1573 rc = be->be_add( op, &rs );
1574 if ( rc != LDAP_SUCCESS ) {
1575 if ( rc == LDAP_ALREADY_EXISTS ) {
1576 goto update_cookie_retry;
1577 } else if ( rc == LDAP_REFERRAL ||
1578 rc == LDAP_NO_SUCH_OBJECT ) {
1580 LDAP_LOG( OPERATION, ERR,
1581 "cookie will be non-persistent\n",
1584 Debug( LDAP_DEBUG_ANY,
1585 "cookie will be non-persistent\n",
1590 LDAP_LOG( OPERATION, ERR,
1591 "be_add failed (%d)\n",
1594 Debug( LDAP_DEBUG_ANY,
1595 "be_add failed (%d)\n",
1600 be_entry_release_w( op, e );
1605 LDAP_LOG( OPERATION, ERR,
1606 "be_modify failed (%d)\n", rc, 0, 0 );
1608 Debug( LDAP_DEBUG_ANY,
1609 "be_modify failed (%d)\n", rc, 0, 0 );
1620 if ( cnbva[0].bv_val ) {
1621 ch_free( cnbva[0].bv_val );
1622 cnbva[0].bv_val = NULL;
1624 if ( scbva[0].bv_val ) {
1625 ch_free( scbva[0].bv_val );
1626 scbva[0].bv_val = NULL;
1629 if ( mlnext->sml_next ) {
1630 slap_mods_free( mlnext->sml_next );
1631 mlnext->sml_next = NULL;
1634 for (ml = modlist ; ml != NULL; ml = mlnext ) {
1635 mlnext = ml->sml_next;
1648 syncinfo_t *si = op->o_callback->sc_private;
1650 if ( rs->sr_type == REP_SEARCH ) {
1651 if ( si->si_syncUUID_ndn.bv_val != NULL ) {
1653 LDAP_LOG( OPERATION, ERR,
1654 "dn_callback : multiple entries match dn\n", 0, 0, 0 );
1656 Debug( LDAP_DEBUG_ANY,
1657 "dn_callback : multiple entries match dn\n", 0, 0, 0 );
1660 ber_dupbv_x( &si->si_syncUUID_ndn, &rs->sr_entry->e_nname, op->o_tmpmemctx );
1664 return LDAP_SUCCESS;
1668 nonpresent_callback(
1673 syncinfo_t *si = op->o_callback->sc_private;
1676 struct berval* present_uuid = NULL;
1677 struct nonpresent_entry *np_entry;
1679 if ( rs->sr_type == REP_RESULT ) {
1680 count = avl_free( si->si_presentlist, avl_ber_bvfree );
1681 si->si_presentlist = NULL;
1683 } else if ( rs->sr_type == REP_SEARCH ) {
1684 a = attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID );
1686 if ( a == NULL ) return 0;
1688 present_uuid = avl_find( si->si_presentlist, &a->a_vals[0],
1691 if ( present_uuid == NULL ) {
1692 np_entry = (struct nonpresent_entry *)
1693 ch_calloc( 1, sizeof( struct nonpresent_entry ));
1694 np_entry->npe_name = ber_dupbv( NULL, &rs->sr_entry->e_name );
1695 np_entry->npe_nname = ber_dupbv( NULL, &rs->sr_entry->e_nname );
1696 LDAP_LIST_INSERT_HEAD( &si->si_nonpresentlist, np_entry, npe_link );
1699 avl_delete( &si->si_presentlist,
1700 &a->a_vals[0], syncuuid_cmp );
1701 ch_free( present_uuid->bv_val );
1702 ch_free( present_uuid );
1705 return LDAP_SUCCESS;
1714 if ( rs->sr_err != LDAP_SUCCESS &&
1715 rs->sr_err != LDAP_REFERRAL &&
1716 rs->sr_err != LDAP_ALREADY_EXISTS &&
1717 rs->sr_err != LDAP_NO_SUCH_OBJECT )
1720 LDAP_LOG( OPERATION, ERR,
1721 "null_callback : error code 0x%x\n",
1724 Debug( LDAP_DEBUG_ANY,
1725 "null_callback : error code 0x%x\n",
1729 return LDAP_SUCCESS;
1733 slap_create_syncrepl_entry(
1735 struct berval *context_csn,
1744 e = ( Entry * ) ch_calloc( 1, sizeof( Entry ));
1746 attr_merge( e, slap_schema.si_ad_objectClass, ocbva, NULL );
1748 attr_merge_one( e, slap_schema.si_ad_structuralObjectClass,
1751 attr_merge_one( e, slap_schema.si_ad_cn, cn, NULL );
1753 if ( context_csn ) {
1754 attr_merge_one( e, slap_schema.si_ad_syncreplCookie,
1755 context_csn, NULL );
1759 bv.bv_len = sizeof("{}")-1;
1760 attr_merge_one( e, slap_schema.si_ad_subtreeSpecification, &bv, NULL );
1762 build_new_dn( &e->e_name, &be->be_nsuffix[0], rdn, NULL );
1763 ber_dupbv( &e->e_nname, &e->e_name );
1769 slap_uuidstr_from_normalized(
1770 struct berval* uuidstr,
1771 struct berval* normalized,
1775 unsigned char nibble;
1778 if ( normalized == NULL )
1781 if ( normalized->bv_len != 16 ) {
1788 new = (struct berval *)sl_malloc( sizeof(struct berval), ctx );
1793 if (( new->bv_val = sl_malloc( new->bv_len + 1, ctx )) == NULL) {
1795 sl_free( new, ctx );
1799 for ( i = 0; i < 16; i++ ) {
1800 if ( i == 4 || i == 6 || i == 8 || i == 10 ) {
1801 new->bv_val[(i<<1)+d] = '-';
1805 nibble = (normalized->bv_val[i] >> 4) & 0xF;
1806 if ( nibble < 10 ) {
1807 new->bv_val[(i<<1)+d] = nibble + '0';
1809 new->bv_val[(i<<1)+d] = nibble - 10 + 'a';
1812 nibble = (normalized->bv_val[i]) & 0xF;
1813 if ( nibble < 10 ) {
1814 new->bv_val[(i<<1)+d+1] = nibble + '0';
1816 new->bv_val[(i<<1)+d+1] = nibble - 10 + 'a';
1820 new->bv_val[new->bv_len] = '\0';
1826 syncuuid_cmp( const void* v_uuid1, const void* v_uuid2 )
1828 const struct berval *uuid1 = v_uuid1;
1829 const struct berval *uuid2 = v_uuid2;
1830 int rc = uuid1->bv_len - uuid2->bv_len;
1831 if ( rc ) return rc;
1832 return ( strcmp( uuid1->bv_val, uuid2->bv_val ) );
1836 avl_ber_bvfree( void *bv )
1841 if ( ((struct berval *)bv)->bv_val != NULL ) {
1842 ch_free ( ((struct berval *)bv)->bv_val );
1844 ch_free ( (char *) bv );