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, struct berval * );
95 static int syncrepl_message_to_op(
96 syncinfo_t *, Operation *, LDAPMessage * );
97 static int syncrepl_message_to_entry(
98 syncinfo_t *, Operation *, LDAPMessage *,
99 Modifications **, Entry **, int );
100 static int syncrepl_entry(
101 syncinfo_t *, Operation*, Entry*,
102 Modifications**,int, struct berval*,
103 struct sync_cookie *,
105 static void 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;
636 Modifications *modlist = NULL;
641 struct timeval *tout_p = NULL;
642 struct timeval tout = { 0, 0 };
644 int refreshDeletes = 0;
646 BerVarray syncUUIDs = NULL;
649 if ( slapd_shutdown ) {
654 ber_init2( ber, NULL, LBER_USE_DER );
655 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
657 Debug( LDAP_DEBUG_TRACE, "=>do_syncrep2\n", 0, 0, 0 );
659 psub = &si->si_be->be_nsuffix[0];
661 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
663 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
669 while (( rc = ldap_result( si->si_ld, LDAP_RES_ANY, LDAP_MSG_ONE,
670 tout_p, &res )) > 0 )
672 if ( slapd_shutdown ) {
676 for( msg = ldap_first_message( si->si_ld, res );
678 msg = ldap_next_message( si->si_ld, msg ) )
680 if ( slapd_shutdown ) {
684 switch( ldap_msgtype( msg ) ) {
685 case LDAP_RES_SEARCH_ENTRY:
686 ldap_get_entry_controls( si->si_ld, msg, &rctrls );
687 /* we can't work without the control */
689 Debug( LDAP_DEBUG_ANY, "do_syncrep2: "
690 "got search entry without "
691 "control\n", 0, 0, 0 );
696 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
697 ber_scanf( ber, "{em" /*"}"*/, &syncstate, &syncUUID );
698 /* FIXME: what if syncUUID is NULL or empty?
699 * (happens with back-sql...) */
700 if ( BER_BVISEMPTY( &syncUUID ) ) {
701 Debug( LDAP_DEBUG_ANY, "do_syncrep2: "
702 "got empty syncUUID\n", 0, 0, 0 );
703 ldap_controls_free( rctrls );
707 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
708 ber_scanf( ber, /*"{"*/ "m}", &cookie );
709 if ( !BER_BVISNULL( &cookie ) ) {
710 ch_free( syncCookie.octet_str.bv_val );
711 ber_dupbv( &syncCookie.octet_str, &cookie );
713 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
715 slap_parse_sync_cookie( &syncCookie, NULL );
718 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
721 if ( syncrepl_message_to_op( si, op, msg ) == LDAP_SUCCESS &&
722 !BER_BVISNULL( &syncCookie.ctxcsn ) ) {
723 syncrepl_updateCookie( si, op, psub, &syncCookie );
725 } else if ( syncrepl_message_to_entry( si, op, msg,
726 &modlist, &entry, syncstate ) == LDAP_SUCCESS ) {
727 rc_efree = syncrepl_entry( si, op, entry, &modlist,
728 syncstate, &syncUUID, &syncCookie_req, &syncCookie.ctxcsn );
729 if ( !BER_BVISNULL( &syncCookie.ctxcsn ) )
731 syncrepl_updateCookie( si, op, psub, &syncCookie );
734 ldap_controls_free( rctrls );
736 slap_mods_free( modlist, 1 );
738 if ( rc_efree && entry ) {
744 case LDAP_RES_SEARCH_REFERENCE:
745 Debug( LDAP_DEBUG_ANY,
746 "do_syncrep2: reference received error\n", 0, 0, 0 );
749 case LDAP_RES_SEARCH_RESULT:
750 Debug( LDAP_DEBUG_SYNC,
751 "do_syncrep2: LDAP_RES_SEARCH_RESULT\n", 0, 0, 0 );
752 ldap_parse_result( si->si_ld, msg, &err, NULL, NULL, NULL,
754 #ifdef LDAP_X_SYNC_REFRESH_REQUIRED
755 if ( err == LDAP_X_SYNC_REFRESH_REQUIRED ) {
756 /* map old result code to registered code */
757 err = LDAP_SYNC_REFRESH_REQUIRED;
760 if ( err == LDAP_SYNC_REFRESH_REQUIRED ) {
761 if ( si->si_logstate == SYNCLOG_LOGGING ) {
762 si->si_logstate = SYNCLOG_FALLBACK;
769 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
771 ber_scanf( ber, "{" /*"}"*/);
772 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
773 ber_scanf( ber, "m", &cookie );
774 if ( !BER_BVISNULL( &cookie ) ) {
775 ch_free( syncCookie.octet_str.bv_val );
776 ber_dupbv( &syncCookie.octet_str, &cookie);
778 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
780 slap_parse_sync_cookie( &syncCookie, NULL );
783 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_REFRESHDELETES )
785 ber_scanf( ber, "b", &refreshDeletes );
787 ber_scanf( ber, /*"{"*/ "}" );
789 if ( BER_BVISNULL( &syncCookie_req.ctxcsn )) {
791 } else if ( BER_BVISNULL( &syncCookie.ctxcsn )) {
794 value_match( &match, slap_schema.si_ad_entryCSN,
795 slap_schema.si_ad_entryCSN->ad_type->sat_ordering,
796 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
797 &syncCookie_req.ctxcsn, &syncCookie.ctxcsn,
801 ldap_controls_free( rctrls );
803 if (si->si_type != LDAP_SYNC_REFRESH_AND_PERSIST) {
804 /* FIXME : different error behaviors according to
805 * 1) err code : LDAP_BUSY ...
806 * 2) on err policy : stop service, stop sync, retry
808 if ( refreshDeletes == 0 && match < 0 &&
809 err == LDAP_SUCCESS )
811 syncrepl_del_nonpresent( op, si, NULL, &syncCookie.ctxcsn );
813 avl_free( si->si_presentlist, avl_ber_bvfree );
814 si->si_presentlist = NULL;
817 if ( !BER_BVISNULL( &syncCookie.ctxcsn ) &&
818 match < 0 && err == LDAP_SUCCESS )
820 syncrepl_updateCookie( si, op, psub, &syncCookie );
822 if ( err == LDAP_SUCCESS
823 && si->si_logstate == SYNCLOG_FALLBACK ) {
824 si->si_logstate = SYNCLOG_LOGGING;
825 rc = LDAP_SYNC_REFRESH_REQUIRED;
832 case LDAP_RES_INTERMEDIATE:
833 rc = ldap_parse_intermediate( si->si_ld, msg,
834 &retoid, &retdata, NULL, 0 );
835 if ( !rc && !strcmp( retoid, LDAP_SYNC_INFO ) ) {
836 ber_init2( ber, retdata, LBER_USE_DER );
838 switch ( si_tag = ber_peek_tag( ber, &len )) {
840 case LDAP_TAG_SYNC_NEW_COOKIE:
841 Debug( LDAP_DEBUG_SYNC,
842 "do_syncrep2: %s - %s%s\n",
843 "LDAP_RES_INTERMEDIATE",
844 "NEW_COOKIE", "\n" );
845 ber_scanf( ber, "tm", &tag, &cookie );
847 case LDAP_TAG_SYNC_REFRESH_DELETE:
848 case LDAP_TAG_SYNC_REFRESH_PRESENT:
849 Debug( LDAP_DEBUG_SYNC,
850 "do_syncrep2: %s - %s%s\n",
851 "LDAP_RES_INTERMEDIATE",
852 si_tag == LDAP_TAG_SYNC_REFRESH_PRESENT ?
853 "REFRESH_PRESENT" : "REFRESH_DELETE",
855 if ( si_tag == LDAP_TAG_SYNC_REFRESH_DELETE ) {
856 si->si_refreshDelete = 1;
858 si->si_refreshPresent = 1;
860 ber_scanf( ber, "t{" /*"}"*/, &tag );
861 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE )
863 ber_scanf( ber, "m", &cookie );
864 if ( !BER_BVISNULL( &cookie ) ) {
865 ch_free( syncCookie.octet_str.bv_val );
866 ber_dupbv( &syncCookie.octet_str, &cookie );
868 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
870 slap_parse_sync_cookie( &syncCookie, NULL );
873 if ( ber_peek_tag( ber, &len ) ==
874 LDAP_TAG_REFRESHDONE )
876 ber_scanf( ber, "b", &refreshDone );
878 ber_scanf( ber, /*"{"*/ "}" );
880 case LDAP_TAG_SYNC_ID_SET:
881 Debug( LDAP_DEBUG_SYNC,
882 "do_syncrep2: %s - %s%s\n",
883 "LDAP_RES_INTERMEDIATE",
886 ber_scanf( ber, "t{" /*"}"*/, &tag );
887 if ( ber_peek_tag( ber, &len ) ==
888 LDAP_TAG_SYNC_COOKIE )
890 ber_scanf( ber, "m", &cookie );
891 if ( !BER_BVISNULL( &cookie ) ) {
892 ch_free( syncCookie.octet_str.bv_val );
893 ber_dupbv( &syncCookie.octet_str, &cookie );
895 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
897 slap_parse_sync_cookie( &syncCookie, NULL );
900 if ( ber_peek_tag( ber, &len ) ==
901 LDAP_TAG_REFRESHDELETES )
903 ber_scanf( ber, "b", &refreshDeletes );
905 ber_scanf( ber, "[W]", &syncUUIDs );
906 ber_scanf( ber, /*"{"*/ "}" );
907 if ( refreshDeletes ) {
908 syncrepl_del_nonpresent( op, si, syncUUIDs,
909 &syncCookie.ctxcsn );
910 ber_bvarray_free_x( syncUUIDs, op->o_tmpmemctx );
912 for ( i = 0; !BER_BVISNULL( &syncUUIDs[i] ); i++ ) {
913 struct berval *syncuuid_bv;
914 syncuuid_bv = ber_dupbv( NULL, &syncUUIDs[i] );
915 slap_sl_free( syncUUIDs[i].bv_val,op->o_tmpmemctx );
916 avl_insert( &si->si_presentlist,
917 (caddr_t) syncuuid_bv,
918 syncuuid_cmp, avl_dup_error );
920 slap_sl_free( syncUUIDs, op->o_tmpmemctx );
922 slap_sync_cookie_free( &syncCookie, 0 );
925 Debug( LDAP_DEBUG_ANY,
926 "do_syncrep2 : unknown syncinfo tag (%ld)\n",
927 (long) si_tag, 0, 0 );
928 ldap_memfree( retoid );
929 ber_bvfree( retdata );
933 if ( BER_BVISNULL( &syncCookie_req.ctxcsn )) {
935 } else if ( BER_BVISNULL( &syncCookie.ctxcsn )) {
938 value_match( &match, slap_schema.si_ad_entryCSN,
939 slap_schema.si_ad_entryCSN->ad_type->sat_ordering,
940 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
941 &syncCookie_req.ctxcsn,
942 &syncCookie.ctxcsn, &text );
946 if ( si->si_refreshPresent == 1 ) {
947 syncrepl_del_nonpresent( op, si, NULL, &syncCookie.ctxcsn );
949 if ( !BER_BVISNULL( &syncCookie.ctxcsn ))
951 syncrepl_updateCookie( si, op, psub, &syncCookie);
955 ldap_memfree( retoid );
956 ber_bvfree( retdata );
960 Debug( LDAP_DEBUG_ANY, "do_syncrep2 : "
961 "unknown intermediate response (%d)\n",
963 ldap_memfree( retoid );
964 ber_bvfree( retdata );
970 Debug( LDAP_DEBUG_ANY, "do_syncrep2 : "
971 "unknown message\n", 0, 0, 0 );
975 if ( !BER_BVISNULL( &syncCookie.octet_str )) {
976 slap_sync_cookie_free( &syncCookie_req, 0 );
977 slap_dup_sync_cookie( &syncCookie_req, &syncCookie );
978 slap_sync_cookie_free( &syncCookie, 0 );
988 ldap_get_option( si->si_ld, LDAP_OPT_ERROR_NUMBER, &rc );
989 errstr = ldap_err2string( rc );
991 Debug( LDAP_DEBUG_ANY,
992 "do_syncrep2 : %s\n", errstr, 0, 0 );
996 slap_sync_cookie_free( &syncCookie, 0 );
997 slap_sync_cookie_free( &syncCookie_req, 0 );
999 if ( res ) ldap_msgfree( res );
1001 if ( rc && rc != LDAP_SYNC_REFRESH_REQUIRED && si->si_ld ) {
1002 if ( si->si_conn_setup ) {
1004 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1005 connection_client_stop( s );
1006 si->si_conn_setup = 0;
1008 ldap_unbind_ext( si->si_ld, NULL, NULL );
1020 struct re_s* rtask = arg;
1021 syncinfo_t *si = ( syncinfo_t * ) rtask->arg;
1022 Connection conn = {0};
1023 OperationBuffer opbuf;
1025 int rc = LDAP_SUCCESS;
1031 Debug( LDAP_DEBUG_TRACE, "=>do_syncrepl\n", 0, 0, 0 );
1036 ldap_pvt_thread_mutex_lock( &si->si_mutex );
1038 switch( abs( si->si_type )) {
1039 case LDAP_SYNC_REFRESH_ONLY:
1040 case LDAP_SYNC_REFRESH_AND_PERSIST:
1043 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1047 if ( slapd_shutdown ) {
1049 if ( si->si_conn_setup ) {
1050 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1051 connection_client_stop( s );
1052 si->si_conn_setup = 0;
1054 ldap_unbind_ext( si->si_ld, NULL, NULL );
1057 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1061 op = (Operation *) &opbuf;
1062 connection_fake_init( &conn, op, ctx );
1064 /* use global malloc for now */
1065 op->o_tmpmemctx = NULL;
1066 op->o_tmpmfuncs = &ch_mfuncs;
1068 op->o_managedsait = SLAP_CONTROL_NONCRITICAL;
1069 op->o_bd = be = si->si_be;
1070 op->o_dn = op->o_bd->be_rootdn;
1071 op->o_ndn = op->o_bd->be_rootndn;
1073 /* Establish session, do search */
1075 si->si_refreshDelete = 0;
1076 si->si_refreshPresent = 0;
1077 rc = do_syncrep1( op, si );
1081 /* Process results */
1082 if ( rc == LDAP_SUCCESS ) {
1083 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1085 rc = do_syncrep2( op, si );
1086 if ( rc == LDAP_SYNC_REFRESH_REQUIRED ) {
1087 rc = ldap_sync_search( si, op->o_tmpmemctx );
1091 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
1092 /* If we succeeded, enable the connection for further listening.
1093 * If we failed, tear down the connection and reschedule.
1095 if ( rc == LDAP_SUCCESS ) {
1096 if ( si->si_conn_setup ) {
1097 connection_client_enable( s );
1099 rc = connection_client_setup( s, do_syncrepl, arg );
1101 si->si_conn_setup = 1;
1103 } else if ( si->si_conn_setup ) {
1107 if ( rc == -2 ) rc = 0;
1111 /* At this point, we have 4 cases:
1112 * 1) for any hard failure, give up and remove this task
1113 * 2) for ServerDown, reschedule this task to run
1114 * 3) for Refresh and Success, reschedule to run
1115 * 4) for Persist and Success, reschedule to defer
1117 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
1119 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, rtask )) {
1120 ldap_pvt_runqueue_stoptask( &slapd_rq, rtask );
1124 connection_client_stop( s );
1127 if ( rc == LDAP_SUCCESS ) {
1128 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
1131 rtask->interval.tv_sec = si->si_interval;
1132 ldap_pvt_runqueue_resched( &slapd_rq, rtask, defer );
1133 if ( si->si_retrynum ) {
1134 for ( i = 0; si->si_retrynum_init[i] != RETRYNUM_TAIL; i++ ) {
1135 si->si_retrynum[i] = si->si_retrynum_init[i];
1137 si->si_retrynum[i] = RETRYNUM_TAIL;
1140 for ( i = 0; si->si_retrynum && si->si_retrynum[i] <= 0; i++ ) {
1141 if ( si->si_retrynum[i] == RETRYNUM_FOREVER || si->si_retrynum[i] == RETRYNUM_TAIL )
1145 if ( !si->si_retrynum || si->si_retrynum[i] == RETRYNUM_TAIL ) {
1146 ldap_pvt_runqueue_remove( &slapd_rq, rtask );
1147 } else if ( RETRYNUM_VALID( si->si_retrynum[i] ) ) {
1148 if ( si->si_retrynum[i] > 0 )
1149 si->si_retrynum[i]--;
1150 rtask->interval.tv_sec = si->si_retryinterval[i];
1151 ldap_pvt_runqueue_resched( &slapd_rq, rtask, 0 );
1152 slap_wake_listener();
1156 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
1157 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1162 static slap_verbmasks modops[] = {
1163 { BER_BVC("add"), LDAP_REQ_ADD },
1164 { BER_BVC("delete"), LDAP_REQ_DELETE },
1165 { BER_BVC("modify"), LDAP_REQ_MODIFY },
1166 { BER_BVC("modrdn"), LDAP_REQ_MODRDN},
1170 static Modifications *
1171 syncrepl_accesslog_mods(
1178 AttributeDescription *ad;
1179 struct berval bv, bv2;
1181 Modifications *mod = NULL, *modlist = NULL, **modtail;
1186 for (i=0; !BER_BVISNULL( &vals[i] ); i++) {
1190 colon = ber_bvchr( &bv, ':' );
1192 continue; /* invalid */
1193 bv.bv_len = colon - bv.bv_val;
1194 if ( slap_bv2ad( &bv, &ad, &text )) {
1198 /* Ignore dynamically generated attrs */
1199 if ( ad->ad_type->sat_flags & SLAP_AT_DYNAMIC )
1201 /* Ignore excluded attrs */
1202 if ( ldap_charray_inlist( si->si_exattrs,
1203 ad->ad_type->sat_cname.bv_val ))
1207 case '+': op = LDAP_MOD_ADD; break;
1208 case '-': op = LDAP_MOD_DELETE; break;
1209 case '=': op = LDAP_MOD_REPLACE; break;
1210 case '#': op = LDAP_MOD_INCREMENT; break;
1214 if ( !mod || ad != mod->sml_desc || op != mod->sml_op ) {
1215 mod = (Modifications *) ch_malloc( sizeof( Modifications ));
1218 mod->sml_next = NULL;
1220 mod->sml_type = ad->ad_cname;
1221 mod->sml_values = NULL;
1222 mod->sml_nvalues = NULL;
1225 modtail = &mod->sml_next;
1227 if ( colon[2] == ' ' ) {
1228 bv.bv_val = colon + 3;
1229 bv.bv_len = vals[i].bv_len - ( bv.bv_val - vals[i].bv_val );
1230 ber_dupbv( &bv2, &bv );
1231 ber_bvarray_add( &mod->sml_values, &bv2 );
1237 static Modifications *
1238 syncrepl_changelog_mods(
1243 return NULL; /* FIXME */
1247 syncrepl_message_to_op(
1253 BerElement *ber = NULL;
1254 Modifications *modlist = NULL;
1256 SlapReply rs = { REP_RESULT };
1257 slap_callback cb = { NULL, null_callback, NULL, NULL };
1260 char txtbuf[SLAP_TEXT_BUFLEN];
1261 size_t textlen = sizeof txtbuf;
1263 struct berval bdn, dn = BER_BVNULL, ndn;
1264 struct berval bv, *bvals = NULL;
1265 struct berval rdn = BER_BVNULL, sup = BER_BVNULL,
1266 prdn = BER_BVNULL, nrdn = BER_BVNULL,
1267 psup = BER_BVNULL, nsup = BER_BVNULL;
1268 int rc, deleteOldRdn = 0;
1270 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1271 Debug( LDAP_DEBUG_ANY,
1272 "Message type should be entry (%d)", ldap_msgtype( msg ), 0, 0 );
1276 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
1281 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1283 if ( rc != LDAP_SUCCESS ) {
1284 Debug( LDAP_DEBUG_ANY,
1285 "syncrepl_message_to_op : dn get failed (%d)", rc, 0, 0 );
1289 op->o_tag = LBER_DEFAULT;
1291 while (( rc = ldap_get_attribute_ber( si->si_ld, msg, ber, &bv, &bvals ))
1293 if ( bv.bv_val == NULL )
1296 if ( !ber_bvstrcasecmp( &bv, &ls->ls_dn )) {
1298 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1299 ber_dupbv( &op->o_req_dn, &dn );
1300 ber_dupbv( &op->o_req_ndn, &ndn );
1301 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1302 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1303 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_req )) {
1304 int i = verb_to_mask( bvals[0].bv_val, modops );
1306 Debug( LDAP_DEBUG_ANY,
1307 "syncrepl_message_to_op : unknown op %s",
1308 bvals[0].bv_val, 0, 0 );
1313 op->o_tag = modops[i].mask;
1314 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_mod )) {
1315 /* Parse attribute into modlist */
1316 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
1317 modlist = syncrepl_accesslog_mods( si, bvals );
1319 modlist = syncrepl_changelog_mods( si, bvals );
1320 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newRdn )) {
1322 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_delRdn )) {
1323 if ( !ber_bvstrcasecmp( &slap_true_bv, bvals ))
1325 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newSup )) {
1327 } else if ( !ber_bvstrcasecmp( &bv,
1328 &slap_schema.si_ad_entryCSN->ad_cname )) {
1329 slap_queue_csn( op, bvals );
1334 /* If we didn't get a mod type or a target DN, bail out */
1335 if ( op->o_tag == LBER_DEFAULT || BER_BVISNULL( &dn )) {
1340 op->o_callback = &cb;
1341 slap_op_time( &op->o_time, &op->o_tincr );
1343 switch( op->o_tag ) {
1345 case LDAP_REQ_MODIFY:
1346 /* If we didn't get required data, bail */
1347 if ( !modlist ) goto done;
1349 rc = slap_mods_check( modlist, &text, txtbuf, textlen, NULL );
1351 if ( rc != LDAP_SUCCESS ) {
1352 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: mods check (%s)\n",
1357 if ( op->o_tag == LDAP_REQ_ADD ) {
1358 op->ora_e = ( Entry * ) ch_calloc( 1, sizeof( Entry ) );
1359 op->ora_e->e_name = op->o_req_dn;
1360 op->ora_e->e_nname = op->o_req_ndn;
1361 rc = slap_mods2entry( modlist, &op->ora_e, 1, 0, &text, txtbuf, textlen);
1362 if( rc != LDAP_SUCCESS ) {
1363 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: mods2entry (%s)\n",
1366 rc = op->o_bd->be_add( op, &rs );
1367 Debug( LDAP_DEBUG_SYNC,
1368 "syncrepl_message_to_op: be_add %s (%d)\n",
1369 op->o_req_dn.bv_val, rc, 0 );
1371 be_entry_release_w( op, op->ora_e );
1373 op->orm_modlist = modlist;
1374 rc = op->o_bd->be_modify( op, &rs );
1375 Debug( LDAP_DEBUG_SYNC,
1376 "syncrepl_message_to_op: be_modify %s (%d)\n",
1377 op->o_req_dn.bv_val, rc, 0 );
1380 case LDAP_REQ_MODRDN:
1381 if ( BER_BVISNULL( &rdn )) goto done;
1383 if ( rdnPretty( NULL, &rdn, &prdn, NULL ))
1385 if ( rdnNormalize( 0, NULL, NULL, &rdn, &nrdn, NULL ))
1387 if ( !BER_BVISNULL( &sup )) {
1388 if ( dnPrettyNormal( NULL, &sup, &psup, &nsup, NULL ))
1390 op->orr_newSup = &psup;
1391 op->orr_nnewSup = ⊅
1393 op->orr_newSup = NULL;
1394 op->orr_nnewSup = NULL;
1396 op->orr_newrdn = prdn;
1397 op->orr_nnewrdn = nrdn;
1398 op->orr_deleteoldrdn = deleteOldRdn;
1399 rc = op->o_bd->be_modrdn( op, &rs );
1400 Debug( LDAP_DEBUG_SYNC,
1401 "syncrepl_message_to_op: be_modrdn %s (%d)\n",
1402 op->o_req_dn.bv_val, rc, 0 );
1404 case LDAP_REQ_DELETE:
1405 rc = op->o_bd->be_delete( op, &rs );
1406 Debug( LDAP_DEBUG_SYNC,
1407 "syncrepl_message_to_op: be_delete %s (%d)\n",
1408 op->o_req_dn.bv_val, rc, 0 );
1412 slap_graduate_commit_csn( op );
1414 slap_mods_free( modlist, op->o_tag != LDAP_REQ_ADD );
1415 if ( !BER_BVISNULL( &rdn )) {
1416 if ( !BER_BVISNULL( &nsup ))
1417 ch_free( nsup.bv_val );
1418 if ( !BER_BVISNULL( &psup ))
1419 ch_free( psup.bv_val );
1420 if ( !BER_BVISNULL( &nrdn ))
1421 ch_free( nrdn.bv_val );
1422 if ( !BER_BVISNULL( &prdn ))
1423 ch_free( prdn.bv_val );
1425 ber_free ( ber, 0 );
1430 syncrepl_message_to_entry(
1434 Modifications **modlist,
1440 BerElement *ber = NULL;
1443 Modifications **modtail = modlist;
1446 char txtbuf[SLAP_TEXT_BUFLEN];
1447 size_t textlen = sizeof txtbuf;
1449 struct berval bdn = {0, NULL}, dn, ndn;
1454 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1455 Debug( LDAP_DEBUG_ANY,
1456 "Message type should be entry (%d)", ldap_msgtype( msg ), 0, 0 );
1460 op->o_tag = LDAP_REQ_ADD;
1462 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1464 if ( rc != LDAP_SUCCESS ) {
1465 Debug( LDAP_DEBUG_ANY,
1466 "syncrepl_message_to_entry : dn get failed (%d)", rc, 0, 0 );
1470 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1471 ber_dupbv( &op->o_req_dn, &dn );
1472 ber_dupbv( &op->o_req_ndn, &ndn );
1473 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1474 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1476 if ( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_DELETE ) {
1479 return LDAP_SUCCESS;
1482 if ( entry == NULL ) {
1486 e = ( Entry * ) ch_calloc( 1, sizeof( Entry ) );
1488 e->e_name = op->o_req_dn;
1489 e->e_nname = op->o_req_ndn;
1491 while ( ber_remaining( ber ) ) {
1492 if ( (ber_scanf( ber, "{mW}", &tmp.sml_type, &tmp.sml_values ) ==
1493 LBER_ERROR ) || BER_BVISNULL( &tmp.sml_type ) )
1498 mod = (Modifications *) ch_malloc( sizeof( Modifications ));
1500 mod->sml_op = LDAP_MOD_REPLACE;
1502 mod->sml_next = NULL;
1503 mod->sml_desc = NULL;
1504 mod->sml_type = tmp.sml_type;
1505 mod->sml_values = tmp.sml_values;
1506 mod->sml_nvalues = NULL;
1509 modtail = &mod->sml_next;
1512 if ( *modlist == NULL ) {
1513 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: no attributes\n",
1519 rc = slap_mods_check( *modlist, &text, txtbuf, textlen, NULL );
1521 if ( rc != LDAP_SUCCESS ) {
1522 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: mods check (%s)\n",
1527 /* Strip out dynamically generated attrs */
1528 for ( modtail = modlist; *modtail ; ) {
1530 if ( mod->sml_desc->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1531 *modtail = mod->sml_next;
1532 slap_mod_free( &mod->sml_mod, 0 );
1535 modtail = &mod->sml_next;
1539 /* Strip out attrs in exattrs list */
1540 for ( modtail = modlist; *modtail ; ) {
1542 if ( ldap_charray_inlist( si->si_exattrs,
1543 mod->sml_desc->ad_type->sat_cname.bv_val )) {
1544 *modtail = mod->sml_next;
1545 slap_mod_free( &mod->sml_mod, 0 );
1548 modtail = &mod->sml_next;
1552 rc = slap_mods2entry( *modlist, &e, 1, 1, &text, txtbuf, textlen);
1553 if( rc != LDAP_SUCCESS ) {
1554 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: mods2entry (%s)\n",
1559 ber_free ( ber, 0 );
1560 if ( rc != LDAP_SUCCESS ) {
1570 static struct berval generic_filterstr = BER_BVC("(objectclass=*)");
1572 /* During a refresh, we may get an LDAP_SYNC_ADD for an already existing
1573 * entry if a previous refresh was interrupted before sending us a new
1574 * context state. We try to compare the new entry to the existing entry
1575 * and ignore the new entry if they are the same.
1577 * Also, we may get an update where the entryDN has changed, due to
1578 * a ModDn on the provider. We detect this as well, so we can issue
1579 * the corresponding operation locally.
1581 * In the case of a modify, we get a list of all the attributes
1582 * in the original entry. Rather than deleting the entry and re-adding it,
1583 * we issue a Modify request that deletes all the attributes and adds all
1584 * the new ones. This avoids the issue of trying to delete/add a non-leaf
1587 * We don't try to otherwise distinguish ModDN from Modify; in the case of
1588 * a ModDN we will issue both operations on the local database.
1590 typedef struct dninfo {
1594 int renamed; /* Was an existing entry renamed? */
1595 int wasChanged; /* are the attributes changed? */
1596 int attrs; /* how many attribute types are in the ads list */
1597 AttributeDescription **ads;
1605 Modifications** modlist,
1607 struct berval* syncUUID,
1608 struct sync_cookie* syncCookie_req,
1609 struct berval* syncCSN )
1611 Backend *be = op->o_bd;
1612 slap_callback cb = { NULL, NULL, NULL, NULL };
1613 struct berval *syncuuid_bv = NULL;
1614 struct berval syncUUID_strrep = BER_BVNULL;
1615 struct berval uuid_bv = BER_BVNULL;
1617 SlapReply rs_search = {REP_RESULT};
1618 SlapReply rs_delete = {REP_RESULT};
1619 SlapReply rs_add = {REP_RESULT};
1620 SlapReply rs_modify = {REP_RESULT};
1622 #ifdef LDAP_COMP_MATCH
1623 AttributeAssertion ava = { NULL, BER_BVNULL, NULL };
1625 AttributeAssertion ava = { NULL, BER_BVNULL };
1627 int rc = LDAP_SUCCESS;
1628 int ret = LDAP_SUCCESS;
1630 struct berval pdn = BER_BVNULL;
1634 switch( syncstate ) {
1635 case LDAP_SYNC_PRESENT:
1636 Debug( LDAP_DEBUG_SYNC, "%s: %s\n",
1638 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_PRESENT)", 0 );
1641 Debug( LDAP_DEBUG_SYNC, "%s: %s\n",
1643 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_ADD)", 0 );
1645 case LDAP_SYNC_DELETE:
1646 Debug( LDAP_DEBUG_SYNC, "%s: %s\n",
1648 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_DELETE)", 0 );
1650 case LDAP_SYNC_MODIFY:
1651 Debug( LDAP_DEBUG_SYNC, "%s: %s\n",
1653 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_MODIFY)", 0 );
1656 Debug( LDAP_DEBUG_ANY, "%s: %s\n",
1658 "LDAP_RES_SEARCH_ENTRY(UNKNOWN syncstate)", 0 );
1661 if (( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_ADD )) {
1662 if ( !si->si_refreshPresent ) {
1663 syncuuid_bv = ber_dupbv( NULL, syncUUID );
1664 avl_insert( &si->si_presentlist, (caddr_t) syncuuid_bv,
1665 syncuuid_cmp, avl_dup_error );
1669 if ( syncstate == LDAP_SYNC_PRESENT ) {
1671 } else if ( syncstate != LDAP_SYNC_DELETE ) {
1672 if ( entry == NULL ) {
1677 f.f_choice = LDAP_FILTER_EQUALITY;
1679 ava.aa_desc = slap_schema.si_ad_entryUUID;
1680 (void)slap_uuidstr_from_normalized( &syncUUID_strrep, syncUUID, op->o_tmpmemctx );
1681 ava.aa_value = *syncUUID;
1682 op->ors_filter = &f;
1684 op->ors_filterstr.bv_len = STRLENOF( "(entryUUID=)" ) + syncUUID_strrep.bv_len;
1685 op->ors_filterstr.bv_val = (char *) slap_sl_malloc(
1686 op->ors_filterstr.bv_len + 1, op->o_tmpmemctx );
1687 AC_MEMCPY( op->ors_filterstr.bv_val, "(entryUUID=", STRLENOF( "(entryUUID=" ) );
1688 AC_MEMCPY( &op->ors_filterstr.bv_val[STRLENOF( "(entryUUID=" )],
1689 syncUUID_strrep.bv_val, syncUUID_strrep.bv_len );
1690 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len - 1] = ')';
1691 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len] = '\0';
1693 op->o_tag = LDAP_REQ_SEARCH;
1694 op->ors_scope = LDAP_SCOPE_SUBTREE;
1695 op->ors_deref = LDAP_DEREF_NEVER;
1697 /* get the entry for this UUID */
1698 op->o_req_dn = si->si_base;
1699 op->o_req_ndn = si->si_base;
1701 op->o_time = slap_get_time();
1702 op->ors_tlimit = SLAP_NO_LIMIT;
1705 op->ors_attrs = slap_anlist_all_attributes;
1706 op->ors_attrsonly = 0;
1708 /* set callback function */
1709 op->o_callback = &cb;
1710 cb.sc_response = dn_callback;
1711 cb.sc_private = &dni;
1712 dni.new_entry = entry;
1714 if ( limits_check( op, &rs_search ) == 0 ) {
1715 rc = be->be_search( op, &rs_search );
1716 Debug( LDAP_DEBUG_SYNC,
1717 "syncrepl_entry: %s (%d)\n",
1718 "be_search", rc, 0 );
1721 if ( !BER_BVISNULL( &op->ors_filterstr ) ) {
1722 slap_sl_free( op->ors_filterstr.bv_val, op->o_tmpmemctx );
1725 cb.sc_response = null_callback;
1728 if ( entry && !BER_BVISNULL( &entry->e_name ) ) {
1729 Debug( LDAP_DEBUG_SYNC,
1730 "syncrepl_entry: %s\n",
1731 entry->e_name.bv_val, 0, 0 );
1733 Debug( LDAP_DEBUG_SYNC,
1734 "syncrepl_entry: %s\n",
1735 dni.dn.bv_val ? dni.dn.bv_val : "(null)", 0, 0 );
1738 if ( syncstate != LDAP_SYNC_DELETE ) {
1739 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryUUID );
1742 /* add if missing */
1743 attr_merge_one( entry, slap_schema.si_ad_entryUUID,
1744 &syncUUID_strrep, syncUUID );
1746 } else if ( !bvmatch( &a->a_nvals[0], syncUUID ) ) {
1747 /* replace only if necessary */
1748 if ( a->a_nvals != a->a_vals ) {
1749 ber_memfree( a->a_nvals[0].bv_val );
1750 ber_dupbv( &a->a_nvals[0], syncUUID );
1752 ber_memfree( a->a_vals[0].bv_val );
1753 ber_dupbv( &a->a_vals[0], &syncUUID_strrep );
1755 /* Don't save the contextCSN on the inooming context entry,
1756 * we'll write it when syncrepl_updateCookie eventually
1757 * gets called. (ITS#4622)
1759 if ( syncstate == LDAP_SYNC_ADD && dn_match( &entry->e_nname,
1760 &be->be_nsuffix[0] )) {
1762 for ( ap = &entry->e_attrs; *ap; ap=&(*ap)->a_next ) {
1764 if ( a->a_desc == slap_schema.si_ad_contextCSN ) {
1773 slap_op_time( &op->o_time, &op->o_tincr );
1774 switch ( syncstate ) {
1776 case LDAP_SYNC_MODIFY:
1778 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryCSN );
1780 op->o_csn = a->a_vals[0];
1783 if ( BER_BVISNULL( &dni.dn )) {
1785 op->o_req_dn = entry->e_name;
1786 op->o_req_ndn = entry->e_nname;
1787 op->o_tag = LDAP_REQ_ADD;
1790 rc = be->be_add( op, &rs_add );
1791 Debug( LDAP_DEBUG_SYNC,
1792 "syncrepl_entry: %s (%d)\n",
1794 switch ( rs_add.sr_err ) {
1796 be_entry_release_w( op, entry );
1801 /* we assume that LDAP_NO_SUCH_OBJECT is returned
1802 * only if the suffix entry is not present */
1803 case LDAP_NO_SUCH_OBJECT:
1804 syncrepl_add_glue( op, entry );
1808 /* if an entry was added via syncrepl_add_glue(),
1809 * it likely has no entryUUID, so the previous
1810 * be_search() doesn't find it. In this case,
1811 * give syncrepl a chance to modify it. Also
1812 * allow for entries that were recreated with the
1813 * same DN but a different entryUUID.
1815 case LDAP_ALREADY_EXISTS:
1817 Operation op2 = *op;
1818 SlapReply rs2 = { 0 };
1819 slap_callback cb2 = { 0 };
1821 op2.o_tag = LDAP_REQ_SEARCH;
1822 op2.o_req_dn = entry->e_name;
1823 op2.o_req_ndn = entry->e_nname;
1824 op2.ors_scope = LDAP_SCOPE_BASE;
1825 op2.ors_deref = LDAP_DEREF_NEVER;
1826 op2.ors_attrs = slap_anlist_all_attributes;
1827 op2.ors_attrsonly = 0;
1828 op2.ors_limit = NULL;
1830 op2.ors_tlimit = SLAP_NO_LIMIT;
1832 f.f_choice = LDAP_FILTER_PRESENT;
1833 f.f_desc = slap_schema.si_ad_objectClass;
1834 op2.ors_filter = &f;
1835 op2.ors_filterstr = generic_filterstr;
1837 op2.o_callback = &cb2;
1838 cb2.sc_response = dn_callback;
1839 cb2.sc_private = &dni;
1841 be->be_search( &op2, &rs2 );
1844 slap_op_time( &op->o_time, &op->o_tincr );
1850 Debug( LDAP_DEBUG_ANY,
1851 "syncrepl_entry : be_add failed (%d)\n",
1852 rs_add.sr_err, 0, 0 );
1859 op->o_req_dn = dni.dn;
1860 op->o_req_ndn = dni.ndn;
1861 if ( dni.renamed ) {
1862 struct berval noldp, newp, nnewp;
1864 op->o_tag = LDAP_REQ_MODRDN;
1865 dnRdn( &entry->e_name, &op->orr_newrdn );
1866 dnRdn( &entry->e_nname, &op->orr_nnewrdn );
1868 dnParent( &dni.ndn, &noldp );
1869 dnParent( &entry->e_nname, &nnewp );
1870 if ( !dn_match( &noldp, &nnewp )) {
1871 dnParent( &entry->e_name, &newp );
1872 op->orr_newSup = &newp;
1873 op->orr_nnewSup = &nnewp;
1875 op->orr_newSup = NULL;
1876 op->orr_nnewSup = NULL;
1878 op->orr_deleteoldrdn = 0;
1879 rc = be->be_modrdn( op, &rs_modify );
1880 Debug( LDAP_DEBUG_SYNC,
1881 "syncrepl_entry: %s (%d)\n",
1882 "be_modrdn", rc, 0 );
1883 if ( rs_modify.sr_err == LDAP_SUCCESS ) {
1884 op->o_req_dn = entry->e_name;
1885 op->o_req_ndn = entry->e_nname;
1890 if ( dni.wasChanged )
1891 slap_op_time( &op->o_time, &op->o_tincr );
1893 if ( dni.wasChanged ) {
1894 Modifications *mod, *modhead = NULL;
1895 Modifications *modtail = NULL;
1898 op->o_tag = LDAP_REQ_MODIFY;
1900 assert( *modlist != NULL );
1902 /* Delete all the old attrs */
1903 for ( i = 0; i < dni.attrs; i++ ) {
1904 mod = ch_malloc( sizeof( Modifications ) );
1905 mod->sml_op = LDAP_MOD_DELETE;
1907 mod->sml_desc = dni.ads[i];
1908 mod->sml_type = mod->sml_desc->ad_cname;
1909 mod->sml_values = NULL;
1910 mod->sml_nvalues = NULL;
1911 if ( !modhead ) modhead = mod;
1913 modtail->sml_next = mod;
1918 /* Append passed in list to ours */
1920 modtail->sml_next = *modlist;
1926 /* Find end of this list */
1927 for ( ; mod != NULL; mod = mod->sml_next ) {
1931 mod = (Modifications *)ch_calloc(1, sizeof(Modifications));
1932 mod->sml_op = LDAP_MOD_REPLACE;
1934 mod->sml_desc = slap_schema.si_ad_entryUUID;
1935 mod->sml_type = mod->sml_desc->ad_cname;
1936 ber_dupbv( &uuid_bv, &syncUUID_strrep );
1937 ber_bvarray_add( &mod->sml_values, &uuid_bv );
1938 ber_dupbv( &uuid_bv, syncUUID );
1939 ber_bvarray_add( &mod->sml_nvalues, &uuid_bv );
1940 modtail->sml_next = mod;
1942 op->o_tag = LDAP_REQ_MODIFY;
1943 op->orm_modlist = *modlist;
1945 rc = be->be_modify( op, &rs_modify );
1946 Debug( LDAP_DEBUG_SYNC,
1947 "syncrepl_entry: %s (%d)\n",
1948 "be_modify", rc, 0 );
1949 if ( rs_modify.sr_err != LDAP_SUCCESS ) {
1950 Debug( LDAP_DEBUG_ANY,
1951 "syncrepl_entry : be_modify failed (%d)\n",
1952 rs_modify.sr_err, 0, 0 );
1957 case LDAP_SYNC_DELETE :
1958 if ( !BER_BVISNULL( &dni.dn )) {
1959 op->o_req_dn = dni.dn;
1960 op->o_req_ndn = dni.ndn;
1961 op->o_tag = LDAP_REQ_DELETE;
1962 rc = be->be_delete( op, &rs_delete );
1963 Debug( LDAP_DEBUG_SYNC,
1964 "syncrepl_entry: %s (%d)\n",
1965 "be_delete", rc, 0 );
1967 while ( rs_delete.sr_err == LDAP_SUCCESS
1968 && op->o_delete_glue_parent ) {
1969 op->o_delete_glue_parent = 0;
1970 if ( !be_issuffix( op->o_bd, &op->o_req_ndn )) {
1971 slap_callback cb = { NULL };
1972 cb.sc_response = slap_null_cb;
1973 dnParent( &op->o_req_ndn, &pdn );
1975 op->o_req_ndn = pdn;
1976 op->o_callback = &cb;
1977 op->o_bd->be_delete( op, &rs_delete );
1987 Debug( LDAP_DEBUG_ANY,
1988 "syncrepl_entry : unknown syncstate\n", 0, 0, 0 );
1994 if ( !BER_BVISNULL( &syncUUID_strrep ) ) {
1995 slap_sl_free( syncUUID_strrep.bv_val, op->o_tmpmemctx );
1996 BER_BVZERO( &syncUUID_strrep );
1999 op->o_tmpfree( dni.ads, op->o_tmpmemctx );
2001 if ( !BER_BVISNULL( &dni.ndn ) ) {
2002 op->o_tmpfree( dni.ndn.bv_val, op->o_tmpmemctx );
2004 if ( !BER_BVISNULL( &dni.dn ) ) {
2005 op->o_tmpfree( dni.dn.bv_val, op->o_tmpmemctx );
2007 BER_BVZERO( &op->o_csn );
2011 static struct berval gcbva[] = {
2017 #define NP_DELETE_ONE 2
2020 syncrepl_del_nonpresent(
2024 struct berval *cookiecsn )
2026 Backend* be = op->o_bd;
2027 slap_callback cb = { NULL };
2028 SlapReply rs_search = {REP_RESULT};
2029 SlapReply rs_delete = {REP_RESULT};
2030 SlapReply rs_modify = {REP_RESULT};
2031 struct nonpresent_entry *np_list, *np_prev;
2033 AttributeName an[2];
2035 struct berval pdn = BER_BVNULL;
2038 op->o_req_dn = si->si_base;
2039 op->o_req_ndn = si->si_base;
2041 cb.sc_response = nonpresent_callback;
2044 op->o_callback = &cb;
2045 op->o_tag = LDAP_REQ_SEARCH;
2046 op->ors_scope = si->si_scope;
2047 op->ors_deref = LDAP_DEREF_NEVER;
2048 op->o_time = slap_get_time();
2049 op->ors_tlimit = SLAP_NO_LIMIT;
2054 #ifdef LDAP_COMP_MATCH
2055 AttributeAssertion eq = { NULL, BER_BVNULL, NULL };
2057 AttributeAssertion eq = { NULL, BER_BVNULL };
2061 op->ors_attrsonly = 1;
2062 op->ors_attrs = slap_anlist_no_attrs;
2063 op->ors_limit = NULL;
2064 op->ors_filter = &uf;
2067 uf.f_av_desc = slap_schema.si_ad_entryUUID;
2069 uf.f_choice = LDAP_FILTER_EQUALITY;
2070 si->si_refreshDelete |= NP_DELETE_ONE;
2072 for (i=0; uuids[i].bv_val; i++) {
2074 slap_uuidstr_from_normalized( &uf.f_av_value, &uuids[i],
2076 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2077 uf.f_av_value = uuids[i];
2078 rc = be->be_search( op, &rs_search );
2079 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2081 si->si_refreshDelete ^= NP_DELETE_ONE;
2083 memset( &an[0], 0, 2 * sizeof( AttributeName ) );
2084 an[0].an_name = slap_schema.si_ad_entryUUID->ad_cname;
2085 an[0].an_desc = slap_schema.si_ad_entryUUID;
2087 op->ors_slimit = SLAP_NO_LIMIT;
2088 op->ors_attrsonly = 0;
2089 op->ors_filter = str2filter_x( op, si->si_filterstr.bv_val );
2090 op->ors_filterstr = si->si_filterstr;
2091 op->o_nocaching = 1;
2093 if ( limits_check( op, &rs_search ) == 0 ) {
2094 rc = be->be_search( op, &rs_search );
2096 if ( op->ors_filter ) filter_free_x( op, op->ors_filter );
2099 op->o_nocaching = 0;
2101 if ( !LDAP_LIST_EMPTY( &si->si_nonpresentlist ) ) {
2103 if ( cookiecsn && !BER_BVISNULL( cookiecsn ))
2106 csn = si->si_syncCookie.ctxcsn;
2108 slap_queue_csn( op, &csn );
2110 np_list = LDAP_LIST_FIRST( &si->si_nonpresentlist );
2111 while ( np_list != NULL ) {
2112 LDAP_LIST_REMOVE( np_list, npe_link );
2114 np_list = LDAP_LIST_NEXT( np_list, npe_link );
2115 op->o_tag = LDAP_REQ_DELETE;
2116 op->o_callback = &cb;
2117 cb.sc_response = null_callback;
2119 op->o_req_dn = *np_prev->npe_name;
2120 op->o_req_ndn = *np_prev->npe_nname;
2121 rc = op->o_bd->be_delete( op, &rs_delete );
2122 Debug( LDAP_DEBUG_SYNC,
2123 "syncrepl_del_nonpresent: be_delete %s (%d)\n",
2124 op->o_req_dn.bv_val, rc, 0 );
2126 if ( rs_delete.sr_err == LDAP_NOT_ALLOWED_ON_NONLEAF ) {
2127 Modifications mod1, mod2;
2128 mod1.sml_op = LDAP_MOD_REPLACE;
2130 mod1.sml_desc = slap_schema.si_ad_objectClass;
2131 mod1.sml_type = mod1.sml_desc->ad_cname;
2132 mod1.sml_values = &gcbva[0];
2133 mod1.sml_nvalues = NULL;
2134 mod1.sml_next = &mod2;
2136 mod2.sml_op = LDAP_MOD_REPLACE;
2138 mod2.sml_desc = slap_schema.si_ad_structuralObjectClass;
2139 mod2.sml_type = mod2.sml_desc->ad_cname;
2140 mod2.sml_values = &gcbva[1];
2141 mod2.sml_nvalues = NULL;
2142 mod2.sml_next = NULL;
2144 op->o_tag = LDAP_REQ_MODIFY;
2145 op->orm_modlist = &mod1;
2147 rc = be->be_modify( op, &rs_modify );
2150 while ( rs_delete.sr_err == LDAP_SUCCESS &&
2151 op->o_delete_glue_parent ) {
2152 op->o_delete_glue_parent = 0;
2153 if ( !be_issuffix( op->o_bd, &op->o_req_ndn )) {
2154 slap_callback cb = { NULL };
2155 cb.sc_response = slap_null_cb;
2156 dnParent( &op->o_req_ndn, &pdn );
2158 op->o_req_ndn = pdn;
2159 op->o_callback = &cb;
2160 /* give it a root privil ? */
2161 op->o_bd->be_delete( op, &rs_delete );
2167 op->o_delete_glue_parent = 0;
2169 ber_bvfree( np_prev->npe_name );
2170 ber_bvfree( np_prev->npe_nname );
2174 slap_graduate_commit_csn( op );
2185 Backend *be = op->o_bd;
2186 slap_callback cb = { NULL };
2191 struct berval dn = BER_BVNULL;
2192 struct berval ndn = BER_BVNULL;
2194 SlapReply rs_add = {REP_RESULT};
2195 struct berval ptr, nptr;
2198 op->o_tag = LDAP_REQ_ADD;
2199 op->o_callback = &cb;
2200 cb.sc_response = null_callback;
2201 cb.sc_private = NULL;
2206 /* count RDNs in suffix */
2207 if ( !BER_BVISEMPTY( &be->be_nsuffix[0] ) ) {
2208 for ( i = 0, ptr = be->be_nsuffix[0], comma = ptr.bv_val; comma != NULL; comma = ber_bvchr( &ptr, ',' ) ) {
2210 ptr.bv_len -= comma - ptr.bv_val;
2220 /* Start with BE suffix */
2222 for ( i = 0; i < suffrdns; i++ ) {
2223 comma = ber_bvrchr( &ptr, ',' );
2224 if ( comma != NULL ) {
2225 ptr.bv_len = comma - ptr.bv_val;
2232 if ( !BER_BVISEMPTY( &ptr ) ) {
2233 dn.bv_len -= ptr.bv_len + 1;
2234 dn.bv_val += ptr.bv_len + 1;
2237 /* the normalizedDNs are always the same length, no counting
2241 if ( ndn.bv_len > be->be_nsuffix[0].bv_len ) {
2242 ndn.bv_val += ndn.bv_len - be->be_nsuffix[0].bv_len;
2243 ndn.bv_len = be->be_nsuffix[0].bv_len;
2245 nptr.bv_len = ndn.bv_val - nptr.bv_val - 1;
2251 while ( ndn.bv_val > e->e_nname.bv_val ) {
2252 glue = (Entry *) ch_calloc( 1, sizeof(Entry) );
2253 ber_dupbv( &glue->e_name, &dn );
2254 ber_dupbv( &glue->e_nname, &ndn );
2256 a = ch_calloc( 1, sizeof( Attribute ));
2257 a->a_desc = slap_schema.si_ad_objectClass;
2259 a->a_vals = ch_calloc( 3, sizeof( struct berval ));
2260 ber_dupbv( &a->a_vals[0], &gcbva[0] );
2261 ber_dupbv( &a->a_vals[1], &gcbva[1] );
2262 ber_dupbv( &a->a_vals[2], &gcbva[2] );
2264 a->a_nvals = a->a_vals;
2266 a->a_next = glue->e_attrs;
2269 a = ch_calloc( 1, sizeof( Attribute ));
2270 a->a_desc = slap_schema.si_ad_structuralObjectClass;
2272 a->a_vals = ch_calloc( 2, sizeof( struct berval ));
2273 ber_dupbv( &a->a_vals[0], &gcbva[1] );
2274 ber_dupbv( &a->a_vals[1], &gcbva[2] );
2276 a->a_nvals = a->a_vals;
2278 a->a_next = glue->e_attrs;
2281 op->o_req_dn = glue->e_name;
2282 op->o_req_ndn = glue->e_nname;
2284 rc = be->be_add ( op, &rs_add );
2285 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2286 be_entry_release_w( op, glue );
2288 /* incl. ALREADY EXIST */
2292 /* Move to next child */
2293 comma = ber_bvrchr( &ptr, ',' );
2294 if ( comma == NULL ) {
2297 ptr.bv_len = comma - ptr.bv_val;
2299 dn.bv_val = ++comma;
2300 dn.bv_len = e->e_name.bv_len - (dn.bv_val - e->e_name.bv_val);
2302 comma = ber_bvrchr( &nptr, ',' );
2303 assert( comma != NULL );
2304 nptr.bv_len = comma - nptr.bv_val;
2306 ndn.bv_val = ++comma;
2307 ndn.bv_len = e->e_nname.bv_len - (ndn.bv_val - e->e_nname.bv_val);
2310 op->o_req_dn = e->e_name;
2311 op->o_req_ndn = e->e_nname;
2313 rc = be->be_add ( op, &rs_add );
2314 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2315 be_entry_release_w( op, e );
2324 syncrepl_updateCookie(
2328 struct sync_cookie *syncCookie )
2330 Backend *be = op->o_bd;
2331 Modifications mod = { { 0 } };
2332 struct berval vals[ 2 ];
2336 slap_callback cb = { NULL };
2337 SlapReply rs_modify = {REP_RESULT};
2339 slap_sync_cookie_free( &si->si_syncCookie, 0 );
2340 slap_dup_sync_cookie( &si->si_syncCookie, syncCookie );
2342 mod.sml_op = LDAP_MOD_REPLACE;
2343 mod.sml_desc = slap_schema.si_ad_contextCSN;
2344 mod.sml_type = mod.sml_desc->ad_cname;
2345 mod.sml_values = vals;
2346 vals[0] = si->si_syncCookie.ctxcsn;
2347 vals[1].bv_val = NULL;
2350 slap_queue_csn( op, &si->si_syncCookie.ctxcsn );
2352 op->o_tag = LDAP_REQ_MODIFY;
2354 assert( si->si_rid < 1000 );
2356 cb.sc_response = null_callback;
2359 op->o_callback = &cb;
2360 op->o_req_dn = op->o_bd->be_suffix[0];
2361 op->o_req_ndn = op->o_bd->be_nsuffix[0];
2363 /* update contextCSN */
2364 op->o_msgid = SLAP_SYNC_UPDATE_MSGID;
2365 op->orm_modlist = &mod;
2366 rc = be->be_modify( op, &rs_modify );
2369 if ( rs_modify.sr_err != LDAP_SUCCESS ) {
2370 Debug( LDAP_DEBUG_ANY,
2371 "be_modify failed (%d)\n", rs_modify.sr_err, 0, 0 );
2374 slap_graduate_commit_csn( op );
2384 dninfo *dni = op->o_callback->sc_private;
2386 if ( rs->sr_type == REP_SEARCH ) {
2387 if ( !BER_BVISNULL( &dni->dn ) ) {
2388 Debug( LDAP_DEBUG_ANY,
2389 "dn_callback : consistency error - "
2390 "entryUUID is not unique\n", 0, 0, 0 );
2392 ber_dupbv_x( &dni->dn, &rs->sr_entry->e_name, op->o_tmpmemctx );
2393 ber_dupbv_x( &dni->ndn, &rs->sr_entry->e_nname, op->o_tmpmemctx );
2394 /* If there is a new entry, see if it differs from the old.
2395 * We compare the non-normalized values so that cosmetic changes
2396 * in the provider are always propagated.
2398 if ( dni->new_entry ) {
2399 Attribute *old, *new;
2402 /* Did the DN change? Note that we don't explicitly try to
2403 * discover if the deleteOldRdn argument applies here. It
2404 * would save an unnecessary Modify if we detected it, but
2405 * that's a fair amount of trouble to compare the two attr
2406 * lists in detail. (Just test normalized DN; we ignore
2407 * insignificant changes here.)
2409 if ( !dn_match( &rs->sr_entry->e_nname,
2410 &dni->new_entry->e_nname ) )
2415 for ( i = 0, old = rs->sr_entry->e_attrs;
2417 i++, old = old->a_next )
2422 /* We assume that attributes are saved in the same order
2423 * in the remote and local databases. So if we walk through
2424 * the attributeDescriptions one by one they should match in
2425 * lock step. If not, we signal a change. Otherwise we test
2428 for ( old = rs->sr_entry->e_attrs, new = dni->new_entry->e_attrs;
2430 old = old->a_next, new = new->a_next )
2432 if ( old->a_desc != new->a_desc ) {
2433 dni->wasChanged = 1;
2436 for ( i = 0; ; i++ ) {
2438 nold = BER_BVISNULL( &old->a_vals[i] );
2439 nnew = BER_BVISNULL( &new->a_vals[i] );
2440 /* If both are empty, stop looking */
2441 if ( nold && nnew ) {
2444 /* If they are different, stop looking */
2445 if ( nold != nnew ) {
2446 dni->wasChanged = 1;
2449 if ( ber_bvcmp( &old->a_vals[i], &new->a_vals[i] )) {
2450 dni->wasChanged = 1;
2454 if ( dni->wasChanged ) break;
2456 if ( dni->wasChanged ) {
2457 dni->ads = op->o_tmpalloc( dni->attrs *
2458 sizeof(AttributeDescription *), op->o_tmpmemctx );
2460 for ( old = rs->sr_entry->e_attrs; old; old = old->a_next ) {
2461 dni->ads[i] = old->a_desc;
2467 } else if ( rs->sr_type == REP_RESULT ) {
2468 if ( rs->sr_err == LDAP_SIZELIMIT_EXCEEDED ) {
2469 Debug( LDAP_DEBUG_ANY,
2470 "dn_callback : consistency error - "
2471 "entryUUID is not unique\n", 0, 0, 0 );
2475 return LDAP_SUCCESS;
2479 nonpresent_callback(
2483 syncinfo_t *si = op->o_callback->sc_private;
2486 struct berval* present_uuid = NULL;
2487 struct nonpresent_entry *np_entry;
2489 if ( rs->sr_type == REP_RESULT ) {
2490 count = avl_free( si->si_presentlist, avl_ber_bvfree );
2491 si->si_presentlist = NULL;
2493 } else if ( rs->sr_type == REP_SEARCH ) {
2494 if ( !(si->si_refreshDelete & NP_DELETE_ONE )) {
2495 a = attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID );
2497 if ( a == NULL ) return 0;
2499 present_uuid = avl_find( si->si_presentlist, &a->a_nvals[0],
2503 if ( present_uuid == NULL ) {
2504 np_entry = (struct nonpresent_entry *)
2505 ch_calloc( 1, sizeof( struct nonpresent_entry ));
2506 np_entry->npe_name = ber_dupbv( NULL, &rs->sr_entry->e_name );
2507 np_entry->npe_nname = ber_dupbv( NULL, &rs->sr_entry->e_nname );
2508 LDAP_LIST_INSERT_HEAD( &si->si_nonpresentlist, np_entry, npe_link );
2511 avl_delete( &si->si_presentlist,
2512 &a->a_nvals[0], syncuuid_cmp );
2513 ch_free( present_uuid->bv_val );
2514 ch_free( present_uuid );
2517 return LDAP_SUCCESS;
2525 if ( rs->sr_err != LDAP_SUCCESS &&
2526 rs->sr_err != LDAP_REFERRAL &&
2527 rs->sr_err != LDAP_ALREADY_EXISTS &&
2528 rs->sr_err != LDAP_NO_SUCH_OBJECT &&
2529 rs->sr_err != LDAP_NOT_ALLOWED_ON_NONLEAF )
2531 Debug( LDAP_DEBUG_ANY,
2532 "null_callback : error code 0x%x\n",
2535 return LDAP_SUCCESS;
2538 static struct berval *
2539 slap_uuidstr_from_normalized(
2540 struct berval* uuidstr,
2541 struct berval* normalized,
2545 unsigned char nibble;
2548 if ( normalized == NULL ) return NULL;
2549 if ( normalized->bv_len != 16 ) return NULL;
2554 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
2555 if ( new == NULL ) {
2562 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
2563 if ( new != uuidstr ) {
2564 slap_sl_free( new, ctx );
2569 for ( i = 0; i < 16; i++ ) {
2570 if ( i == 4 || i == 6 || i == 8 || i == 10 ) {
2571 new->bv_val[(i<<1)+d] = '-';
2575 nibble = (normalized->bv_val[i] >> 4) & 0xF;
2576 if ( nibble < 10 ) {
2577 new->bv_val[(i<<1)+d] = nibble + '0';
2579 new->bv_val[(i<<1)+d] = nibble - 10 + 'a';
2582 nibble = (normalized->bv_val[i]) & 0xF;
2583 if ( nibble < 10 ) {
2584 new->bv_val[(i<<1)+d+1] = nibble + '0';
2586 new->bv_val[(i<<1)+d+1] = nibble - 10 + 'a';
2590 new->bv_val[new->bv_len] = '\0';
2595 syncuuid_cmp( const void* v_uuid1, const void* v_uuid2 )
2597 const struct berval *uuid1 = v_uuid1;
2598 const struct berval *uuid2 = v_uuid2;
2599 int rc = uuid1->bv_len - uuid2->bv_len;
2600 if ( rc ) return rc;
2601 return ( memcmp( uuid1->bv_val, uuid2->bv_val, uuid1->bv_len ) );
2605 avl_ber_bvfree( void *v_bv )
2607 struct berval *bv = (struct berval *)v_bv;
2609 if( v_bv == NULL ) return;
2610 if ( !BER_BVISNULL( bv ) ) {
2611 ch_free( bv->bv_val );
2613 ch_free( (char *) bv );
2617 syncinfo_free( syncinfo_t *sie )
2620 if ( sie->si_conn_setup ) {
2622 ldap_get_option( sie->si_ld, LDAP_OPT_DESC, &s );
2623 connection_client_stop( s );
2624 sie->si_conn_setup = 0;
2626 ldap_unbind_ext( sie->si_ld, NULL, NULL );
2629 ldap_pvt_thread_mutex_destroy( &sie->si_mutex );
2631 bindconf_free( &sie->si_bindconf );
2633 if ( sie->si_filterstr.bv_val ) {
2634 ch_free( sie->si_filterstr.bv_val );
2636 if ( sie->si_base.bv_val ) {
2637 ch_free( sie->si_base.bv_val );
2639 if ( sie->si_attrs ) {
2641 while ( sie->si_attrs[i] != NULL ) {
2642 ch_free( sie->si_attrs[i] );
2645 ch_free( sie->si_attrs );
2647 if ( sie->si_exattrs ) {
2649 while ( sie->si_exattrs[i] != NULL ) {
2650 ch_free( sie->si_exattrs[i] );
2653 ch_free( sie->si_exattrs );
2655 if ( sie->si_anlist ) {
2657 while ( sie->si_anlist[i].an_name.bv_val != NULL ) {
2658 ch_free( sie->si_anlist[i].an_name.bv_val );
2661 ch_free( sie->si_anlist );
2663 if ( sie->si_exanlist ) {
2665 while ( sie->si_exanlist[i].an_name.bv_val != NULL ) {
2666 ch_free( sie->si_exanlist[i].an_name.bv_val );
2669 ch_free( sie->si_exanlist );
2671 if ( sie->si_retryinterval ) {
2672 ch_free( sie->si_retryinterval );
2674 if ( sie->si_retrynum ) {
2675 ch_free( sie->si_retrynum );
2677 if ( sie->si_retrynum_init ) {
2678 ch_free( sie->si_retrynum_init );
2680 slap_sync_cookie_free( &sie->si_syncCookie, 0 );
2681 if ( sie->si_presentlist ) {
2682 avl_free( sie->si_presentlist, avl_ber_bvfree );
2684 while ( !LDAP_LIST_EMPTY( &sie->si_nonpresentlist )) {
2685 struct nonpresent_entry* npe;
2686 npe = LDAP_LIST_FIRST( &sie->si_nonpresentlist );
2687 LDAP_LIST_REMOVE( npe, npe_link );
2688 if ( npe->npe_name ) {
2689 if ( npe->npe_name->bv_val ) {
2690 ch_free( npe->npe_name->bv_val );
2692 ch_free( npe->npe_name );
2694 if ( npe->npe_nname ) {
2695 if ( npe->npe_nname->bv_val ) {
2696 ch_free( npe->npe_nname->bv_val );
2698 ch_free( npe->npe_nname );
2707 /* NOTE: used & documented in slapd.conf(5) */
2709 #define PROVIDERSTR "provider"
2710 #define SCHEMASTR "schemachecking"
2711 #define FILTERSTR "filter"
2712 #define SEARCHBASESTR "searchbase"
2713 #define SCOPESTR "scope"
2714 #define ATTRSONLYSTR "attrsonly"
2715 #define ATTRSSTR "attrs"
2716 #define TYPESTR "type"
2717 #define INTERVALSTR "interval"
2718 #define RETRYSTR "retry"
2719 #define SLIMITSTR "sizelimit"
2720 #define TLIMITSTR "timelimit"
2721 #define SYNCDATASTR "syncdata"
2723 /* FIXME: undocumented */
2724 #define LOGBASESTR "logbase"
2725 #define LOGFILTERSTR "logfilter"
2726 #define OLDAUTHCSTR "bindprincipal"
2727 #define EXATTRSSTR "exattrs"
2728 #define MANAGEDSAITSTR "manageDSAit"
2731 #define LASTMODSTR "lastmod"
2732 #define LMGENSTR "gen"
2733 #define LMNOSTR "no"
2734 #define LMREQSTR "req"
2735 #define SRVTABSTR "srvtab"
2736 #define SUFFIXSTR "suffix"
2739 #define GOT_ID 0x0001
2740 #define GOT_PROVIDER 0x0002
2741 #define GOT_BASE 0x0004
2744 #define GOT_ALL (GOT_ID|GOT_PROVIDER|GOT_BASE)
2750 { BER_BVC("base"), LDAP_SCOPE_BASE },
2751 { BER_BVC("one"), LDAP_SCOPE_ONELEVEL },
2752 { BER_BVC("onelevel"), LDAP_SCOPE_ONELEVEL }, /* OpenLDAP extension */
2753 { BER_BVC("children"), LDAP_SCOPE_SUBORDINATE },
2754 { BER_BVC("subordinate"), LDAP_SCOPE_SUBORDINATE },
2755 { BER_BVC("sub"), LDAP_SCOPE_SUBTREE },
2756 { BER_BVC("subtree"), LDAP_SCOPE_SUBTREE }, /* OpenLDAP extension */
2760 static slap_verbmasks datamodes[] = {
2761 { BER_BVC("default"), SYNCDATA_DEFAULT },
2762 { BER_BVC("accesslog"), SYNCDATA_ACCESSLOG },
2763 { BER_BVC("changelog"), SYNCDATA_CHANGELOG },
2768 parse_syncrepl_line(
2776 for ( i = 1; i < c->argc; i++ ) {
2777 if ( !strncasecmp( c->argv[ i ], IDSTR "=",
2778 STRLENOF( IDSTR "=" ) ) )
2781 /* '\0' string terminator accounts for '=' */
2782 val = c->argv[ i ] + STRLENOF( IDSTR "=" );
2783 if ( lutil_atoi( &tmp, val ) != 0 ) {
2784 snprintf( c->msg, sizeof( c->msg ),
2785 "Error: parse_syncrepl_line: "
2786 "unable to parse syncrepl id \"%s\"", val );
2787 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
2790 if ( tmp >= 1000 || tmp < 0 ) {
2791 snprintf( c->msg, sizeof( c->msg ),
2792 "Error: parse_syncrepl_line: "
2793 "syncrepl id %d is out of range [0..999]", tmp );
2794 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
2799 } else if ( !strncasecmp( c->argv[ i ], PROVIDERSTR "=",
2800 STRLENOF( PROVIDERSTR "=" ) ) )
2802 val = c->argv[ i ] + STRLENOF( PROVIDERSTR "=" );
2803 ber_str2bv( val, 0, 1, &si->si_bindconf.sb_uri );
2804 gots |= GOT_PROVIDER;
2805 } else if ( !strncasecmp( c->argv[ i ], SCHEMASTR "=",
2806 STRLENOF( SCHEMASTR "=" ) ) )
2808 val = c->argv[ i ] + STRLENOF( SCHEMASTR "=" );
2809 if ( !strncasecmp( val, "on", STRLENOF( "on" ) )) {
2810 si->si_schemachecking = 1;
2811 } else if ( !strncasecmp( val, "off", STRLENOF( "off" ) ) ) {
2812 si->si_schemachecking = 0;
2814 si->si_schemachecking = 1;
2816 } else if ( !strncasecmp( c->argv[ i ], FILTERSTR "=",
2817 STRLENOF( FILTERSTR "=" ) ) )
2819 val = c->argv[ i ] + STRLENOF( FILTERSTR "=" );
2820 if ( si->si_filterstr.bv_val )
2821 ch_free( si->si_filterstr.bv_val );
2822 ber_str2bv( val, 0, 1, &si->si_filterstr );
2823 } else if ( !strncasecmp( c->argv[ i ], LOGFILTERSTR "=",
2824 STRLENOF( LOGFILTERSTR "=" ) ) )
2826 val = c->argv[ i ] + STRLENOF( LOGFILTERSTR "=" );
2827 if ( si->si_logfilterstr.bv_val )
2828 ch_free( si->si_logfilterstr.bv_val );
2829 ber_str2bv( val, 0, 1, &si->si_logfilterstr );
2830 } else if ( !strncasecmp( c->argv[ i ], SEARCHBASESTR "=",
2831 STRLENOF( SEARCHBASESTR "=" ) ) )
2836 val = c->argv[ i ] + STRLENOF( SEARCHBASESTR "=" );
2837 if ( si->si_base.bv_val ) {
2838 ch_free( si->si_base.bv_val );
2840 ber_str2bv( val, 0, 0, &bv );
2841 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_base, NULL );
2842 if ( rc != LDAP_SUCCESS ) {
2843 snprintf( c->msg, sizeof( c->msg ),
2844 "Invalid base DN \"%s\": %d (%s)",
2845 val, rc, ldap_err2string( rc ) );
2846 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
2850 } else if ( !strncasecmp( c->argv[ i ], LOGBASESTR "=",
2851 STRLENOF( LOGBASESTR "=" ) ) )
2856 val = c->argv[ i ] + STRLENOF( LOGBASESTR "=" );
2857 if ( si->si_logbase.bv_val ) {
2858 ch_free( si->si_logbase.bv_val );
2860 ber_str2bv( val, 0, 0, &bv );
2861 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_logbase, NULL );
2862 if ( rc != LDAP_SUCCESS ) {
2863 snprintf( c->msg, sizeof( c->msg ),
2864 "Invalid logbase DN \"%s\": %d (%s)",
2865 val, rc, ldap_err2string( rc ) );
2866 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
2869 } else if ( !strncasecmp( c->argv[ i ], SCOPESTR "=",
2870 STRLENOF( SCOPESTR "=" ) ) )
2873 val = c->argv[ i ] + STRLENOF( SCOPESTR "=" );
2874 for ( j=0; !BER_BVISNULL(&scopes[j].key); j++ ) {
2875 if (!strcasecmp( val, scopes[j].key.bv_val )) {
2876 si->si_scope = scopes[j].val;
2880 if ( BER_BVISNULL(&scopes[j].key) ) {
2881 snprintf( c->msg, sizeof( c->msg ),
2882 "Error: parse_syncrepl_line: "
2883 "unknown scope \"%s\"", val);
2884 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
2887 } else if ( !strncasecmp( c->argv[ i ], ATTRSONLYSTR,
2888 STRLENOF( ATTRSONLYSTR ) ) )
2890 si->si_attrsonly = 1;
2891 } else if ( !strncasecmp( c->argv[ i ], ATTRSSTR "=",
2892 STRLENOF( ATTRSSTR "=" ) ) )
2894 val = c->argv[ i ] + STRLENOF( ATTRSSTR "=" );
2895 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
2897 attr_fname = ch_strdup( val + STRLENOF(":include:") );
2898 si->si_anlist = file2anlist( si->si_anlist, attr_fname, " ,\t" );
2899 if ( si->si_anlist == NULL ) {
2900 ch_free( attr_fname );
2903 si->si_anfile = attr_fname;
2905 char *str, *s, *next;
2906 char delimstr[] = " ,\t";
2907 str = ch_strdup( val );
2908 for ( s = ldap_pvt_strtok( str, delimstr, &next );
2910 s = ldap_pvt_strtok( NULL, delimstr, &next ) )
2912 if ( strlen(s) == 1 && *s == '*' ) {
2913 si->si_allattrs = 1;
2914 *(val + ( s - str )) = delimstr[0];
2916 if ( strlen(s) == 1 && *s == '+' ) {
2917 si->si_allopattrs = 1;
2918 *(val + ( s - str )) = delimstr[0];
2922 si->si_anlist = str2anlist( si->si_anlist, val, " ,\t" );
2923 if ( si->si_anlist == NULL ) {
2927 } else if ( !strncasecmp( c->argv[ i ], EXATTRSSTR "=",
2928 STRLENOF( EXATTRSSTR "=" ) ) )
2930 val = c->argv[ i ] + STRLENOF( EXATTRSSTR "=" );
2931 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") )) {
2933 attr_fname = ch_strdup( val + STRLENOF(":include:") );
2934 si->si_exanlist = file2anlist(
2935 si->si_exanlist, attr_fname, " ,\t" );
2936 if ( si->si_exanlist == NULL ) {
2937 ch_free( attr_fname );
2940 ch_free( attr_fname );
2942 si->si_exanlist = str2anlist( si->si_exanlist, val, " ,\t" );
2943 if ( si->si_exanlist == NULL ) {
2947 } else if ( !strncasecmp( c->argv[ i ], TYPESTR "=",
2948 STRLENOF( TYPESTR "=" ) ) )
2950 val = c->argv[ i ] + STRLENOF( TYPESTR "=" );
2951 if ( !strncasecmp( val, "refreshOnly",
2952 STRLENOF("refreshOnly") ) )
2954 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
2955 } else if ( !strncasecmp( val, "refreshAndPersist",
2956 STRLENOF("refreshAndPersist") ) )
2958 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_AND_PERSIST;
2959 si->si_interval = 60;
2961 snprintf( c->msg, sizeof( c->msg ),
2962 "Error: parse_syncrepl_line: "
2963 "unknown sync type \"%s\"", val);
2964 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
2967 } else if ( !strncasecmp( c->argv[ i ], INTERVALSTR "=",
2968 STRLENOF( INTERVALSTR "=" ) ) )
2970 val = c->argv[ i ] + STRLENOF( INTERVALSTR "=" );
2971 if ( si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ) {
2972 si->si_interval = 0;
2973 } else if ( strchr( val, ':' ) != NULL ) {
2974 char *next, *ptr = val;
2975 unsigned dd, hh, mm, ss;
2977 /* NOTE: the test for ptr[ 0 ] == '-'
2978 * should go before the call to strtoul() */
2979 dd = strtoul( ptr, &next, 10 );
2980 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' ) {
2981 snprintf( c->msg, sizeof( c->msg ),
2982 "Error: parse_syncrepl_line: "
2983 "invalid interval \"%s\", unable to parse days", val );
2984 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
2988 hh = strtoul( ptr, &next, 10 );
2989 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' || hh > 24 ) {
2990 snprintf( c->msg, sizeof( c->msg ),
2991 "Error: parse_syncrepl_line: "
2992 "invalid interval \"%s\", unable to parse hours", val );
2993 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
2997 mm = strtoul( ptr, &next, 10 );
2998 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' || mm > 60 ) {
2999 snprintf( c->msg, sizeof( c->msg ),
3000 "Error: parse_syncrepl_line: "
3001 "invalid interval \"%s\", unable to parse minutes", val );
3002 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3006 ss = strtoul( ptr, &next, 10 );
3007 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != '\0' || ss > 60 ) {
3008 snprintf( c->msg, sizeof( c->msg ),
3009 "Error: parse_syncrepl_line: "
3010 "invalid interval \"%s\", unable to parse seconds", val );
3011 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3014 si->si_interval = (( dd * 24 + hh ) * 60 + mm ) * 60 + ss;
3018 if ( lutil_parse_time( val, &t ) != 0 ) {
3019 snprintf( c->msg, sizeof( c->msg ),
3020 "Error: parse_syncrepl_line: "
3021 "invalid interval \"%s\"", val );
3022 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3025 si->si_interval = (time_t)t;
3027 if ( si->si_interval < 0 ) {
3028 snprintf( c->msg, sizeof( c->msg ),
3029 "Error: parse_syncrepl_line: "
3030 "invalid interval \"%ld\"",
3031 (long) si->si_interval);
3032 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3035 } else if ( !strncasecmp( c->argv[ i ], RETRYSTR "=",
3036 STRLENOF( RETRYSTR "=" ) ) )
3041 val = c->argv[ i ] + STRLENOF( RETRYSTR "=" );
3042 retry_list = (char **) ch_calloc( 1, sizeof( char * ));
3043 retry_list[0] = NULL;
3045 slap_str2clist( &retry_list, val, " ,\t" );
3047 for ( k = 0; retry_list && retry_list[k]; k++ ) ;
3050 snprintf( c->msg, sizeof( c->msg ),
3051 "Error: incomplete syncrepl retry list" );
3052 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3053 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3054 ch_free( retry_list[k] );
3056 ch_free( retry_list );
3059 si->si_retryinterval = (time_t *) ch_calloc( n + 1, sizeof( time_t ));
3060 si->si_retrynum = (int *) ch_calloc( n + 1, sizeof( int ));
3061 si->si_retrynum_init = (int *) ch_calloc( n + 1, sizeof( int ));
3062 for ( j = 0; j < n; j++ ) {
3064 if ( lutil_atoul( &t, retry_list[j*2] ) != 0 ) {
3065 snprintf( c->msg, sizeof( c->msg ),
3066 "Error: invalid retry interval \"%s\" (#%d)",
3067 retry_list[j*2], j );
3068 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3069 /* do some cleanup */
3072 si->si_retryinterval[j] = (time_t)t;
3073 if ( *retry_list[j*2+1] == '+' ) {
3074 si->si_retrynum_init[j] = RETRYNUM_FOREVER;
3075 si->si_retrynum[j] = RETRYNUM_FOREVER;
3079 if ( lutil_atoi( &si->si_retrynum_init[j], retry_list[j*2+1] ) != 0
3080 || si->si_retrynum_init[j] <= 0 )
3082 snprintf( c->msg, sizeof( c->msg ),
3083 "Error: invalid initial retry number \"%s\" (#%d)",
3084 retry_list[j*2+1], j );
3085 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3086 /* do some cleanup */
3089 if ( lutil_atoi( &si->si_retrynum[j], retry_list[j*2+1] ) != 0
3090 || si->si_retrynum[j] <= 0 )
3092 snprintf( c->msg, sizeof( c->msg ),
3093 "Error: invalid retry number \"%s\" (#%d)",
3094 retry_list[j*2+1], j );
3095 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3096 /* do some cleanup */
3101 si->si_retrynum_init[j] = RETRYNUM_TAIL;
3102 si->si_retrynum[j] = RETRYNUM_TAIL;
3103 si->si_retryinterval[j] = 0;
3105 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3106 ch_free( retry_list[k] );
3108 ch_free( retry_list );
3109 } else if ( !strncasecmp( c->argv[ i ], MANAGEDSAITSTR "=",
3110 STRLENOF( MANAGEDSAITSTR "=" ) ) )
3112 val = c->argv[ i ] + STRLENOF( MANAGEDSAITSTR "=" );
3113 if ( lutil_atoi( &si->si_manageDSAit, val ) != 0
3114 || si->si_manageDSAit < 0 || si->si_manageDSAit > 1 )
3116 snprintf( c->msg, sizeof( c->msg ),
3117 "invalid manageDSAit value \"%s\".\n",
3119 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3122 } else if ( !strncasecmp( c->argv[ i ], SLIMITSTR "=",
3123 STRLENOF( SLIMITSTR "=") ) )
3125 val = c->argv[ i ] + STRLENOF( SLIMITSTR "=" );
3126 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3129 } else if ( lutil_atoi( &si->si_slimit, val ) != 0 || si->si_slimit < 0 ) {
3130 snprintf( c->msg, sizeof( c->msg ),
3131 "invalid size limit value \"%s\".\n",
3133 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3136 } else if ( !strncasecmp( c->argv[ i ], TLIMITSTR "=",
3137 STRLENOF( TLIMITSTR "=" ) ) )
3139 val = c->argv[ i ] + STRLENOF( TLIMITSTR "=" );
3140 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3143 } else if ( lutil_atoi( &si->si_tlimit, val ) != 0 || si->si_tlimit < 0 ) {
3144 snprintf( c->msg, sizeof( c->msg ),
3145 "invalid time limit value \"%s\".\n",
3147 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3150 } else if ( !strncasecmp( c->argv[ i ], SYNCDATASTR "=",
3151 STRLENOF( SYNCDATASTR "=" ) ) )
3153 val = c->argv[ i ] + STRLENOF( SYNCDATASTR "=" );
3154 si->si_syncdata = verb_to_mask( val, datamodes );
3155 } else if ( bindconf_parse( c->argv[i], &si->si_bindconf ) ) {
3156 snprintf( c->msg, sizeof( c->msg ),
3157 "Error: parse_syncrepl_line: "
3158 "unknown keyword \"%s\"\n", c->argv[ i ] );
3159 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3164 if ( gots != GOT_ALL ) {
3165 snprintf( c->msg, sizeof( c->msg ),
3166 "Error: Malformed \"syncrepl\" line in slapd config file, missing%s%s%s",
3167 gots & GOT_ID ? "" : " "IDSTR,
3168 gots & GOT_PROVIDER ? "" : " "PROVIDERSTR,
3169 gots & GOT_BASE ? "" : " "SEARCHBASESTR );
3170 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3184 if ( !( c->be->be_search && c->be->be_add && c->be->be_modify && c->be->be_delete ) ) {
3185 snprintf( c->msg, sizeof(c->msg), "database %s does not support "
3186 "operations required for syncrepl", c->be->be_type );
3187 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
3190 if ( BER_BVISEMPTY( &c->be->be_rootdn )) {
3191 strcpy( c->msg, "rootDN must be defined before syncrepl may be used" );
3192 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
3195 si = (syncinfo_t *) ch_calloc( 1, sizeof( syncinfo_t ) );
3198 Debug( LDAP_DEBUG_ANY, "out of memory in add_syncrepl\n", 0, 0, 0 );
3202 si->si_bindconf.sb_tls = SB_TLS_OFF;
3203 si->si_bindconf.sb_method = LDAP_AUTH_SIMPLE;
3204 si->si_schemachecking = 0;
3205 ber_str2bv( "(objectclass=*)", STRLENOF("(objectclass=*)"), 1,
3206 &si->si_filterstr );
3207 si->si_base.bv_val = NULL;
3208 si->si_scope = LDAP_SCOPE_SUBTREE;
3209 si->si_attrsonly = 0;
3210 si->si_anlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ));
3211 si->si_exanlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ));
3212 si->si_attrs = NULL;
3213 si->si_allattrs = 0;
3214 si->si_allopattrs = 0;
3215 si->si_exattrs = NULL;
3216 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
3217 si->si_interval = 86400;
3218 si->si_retryinterval = NULL;
3219 si->si_retrynum_init = NULL;
3220 si->si_retrynum = NULL;
3221 si->si_manageDSAit = 0;
3224 si->si_conn_setup = 0;
3226 si->si_presentlist = NULL;
3227 LDAP_LIST_INIT( &si->si_nonpresentlist );
3228 ldap_pvt_thread_mutex_init( &si->si_mutex );
3230 rc = parse_syncrepl_line( c, si );
3234 init_syncrepl( si );
3235 si->si_re = ldap_pvt_runqueue_insert( &slapd_rq, si->si_interval,
3236 do_syncrepl, si, "do_syncrepl", c->be->be_suffix[0].bv_val );
3241 Debug( LDAP_DEBUG_ANY, "failed to add syncinfo\n", 0, 0, 0 );
3242 syncinfo_free( si );
3245 Debug( LDAP_DEBUG_CONFIG,
3246 "Config: ** successfully added syncrepl \"%s\"\n",
3247 BER_BVISNULL( &si->si_bindconf.sb_uri ) ?
3248 "(null)" : si->si_bindconf.sb_uri.bv_val, 0, 0 );
3249 if ( !si->si_schemachecking ) {
3250 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_NO_SCHEMA_CHECK;
3252 c->be->be_syncinfo = si;
3258 syncrepl_unparse( syncinfo_t *si, struct berval *bv )
3260 struct berval bc, uri;
3261 char buf[BUFSIZ*2], *ptr;
3264 /* FIXME: we're not checking for buf[] overflow! */
3266 /* temporarily inhibit bindconf from printing URI */
3267 uri = si->si_bindconf.sb_uri;
3268 BER_BVZERO( &si->si_bindconf.sb_uri );
3269 bindconf_unparse( &si->si_bindconf, &bc );
3270 si->si_bindconf.sb_uri = uri;
3273 ptr += snprintf( ptr, sizeof( buf ), IDSTR "=%03ld " PROVIDERSTR "=%s",
3274 si->si_rid, si->si_bindconf.sb_uri.bv_val );
3275 if ( !BER_BVISNULL( &bc )) {
3276 ptr = lutil_strcopy( ptr, bc.bv_val );
3279 if ( !BER_BVISEMPTY( &si->si_filterstr )) {
3280 ptr = lutil_strcopy( ptr, " " FILTERSTR "=\"" );
3281 ptr = lutil_strcopy( ptr, si->si_filterstr.bv_val );
3284 if ( !BER_BVISNULL( &si->si_base )) {
3285 ptr = lutil_strcopy( ptr, " " SEARCHBASESTR "=\"" );
3286 ptr = lutil_strcopy( ptr, si->si_base.bv_val );
3289 if ( !BER_BVISEMPTY( &si->si_logfilterstr )) {
3290 ptr = lutil_strcopy( ptr, " " LOGFILTERSTR "=\"" );
3291 ptr = lutil_strcopy( ptr, si->si_logfilterstr.bv_val );
3294 if ( !BER_BVISNULL( &si->si_logbase )) {
3295 ptr = lutil_strcopy( ptr, " " LOGBASESTR "=\"" );
3296 ptr = lutil_strcopy( ptr, si->si_logbase.bv_val );
3299 for (i=0; !BER_BVISNULL(&scopes[i].key);i++) {
3300 if ( si->si_scope == scopes[i].val ) {
3301 ptr = lutil_strcopy( ptr, " " SCOPESTR "=" );
3302 ptr = lutil_strcopy( ptr, scopes[i].key.bv_val );
3306 if ( si->si_attrsonly ) {
3307 ptr = lutil_strcopy( ptr, " " ATTRSONLYSTR );
3309 if ( si->si_anfile ) {
3310 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=:include:" );
3311 ptr = lutil_strcopy( ptr, si->si_anfile );
3312 } else if ( si->si_allattrs || si->si_allopattrs ||
3313 ( si->si_anlist && !BER_BVISNULL(&si->si_anlist[0].an_name) )) {
3315 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=\"" );
3317 ptr = anlist_unparse( si->si_anlist, ptr );
3318 if ( si->si_allattrs ) {
3319 if ( old != ptr ) *ptr++ = ',';
3322 if ( si->si_allopattrs ) {
3323 if ( old != ptr ) *ptr++ = ',';
3328 if ( si->si_exanlist && !BER_BVISNULL(&si->si_exanlist[0].an_name) ) {
3329 ptr = lutil_strcopy( ptr, " " EXATTRSSTR "=" );
3330 ptr = anlist_unparse( si->si_exanlist, ptr );
3332 ptr = lutil_strcopy( ptr, " " SCHEMASTR "=" );
3333 ptr = lutil_strcopy( ptr, si->si_schemachecking ? "on" : "off" );
3335 ptr = lutil_strcopy( ptr, " " TYPESTR "=" );
3336 ptr = lutil_strcopy( ptr, si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ?
3337 "refreshAndPersist" : "refreshOnly" );
3339 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
3342 dd = si->si_interval;
3349 ptr = lutil_strcopy( ptr, " " INTERVALSTR "=" );
3350 ptr += sprintf( ptr, "%02d:%02d:%02d:%02d", dd, hh, mm, ss );
3351 } else if ( si->si_retryinterval ) {
3353 ptr = lutil_strcopy( ptr, " " RETRYSTR "=\"" );
3354 for (i=0; si->si_retryinterval[i]; i++) {
3355 if ( space ) *ptr++ = ' ';
3357 ptr += sprintf( ptr, "%ld ", (long) si->si_retryinterval[i] );
3358 if ( si->si_retrynum_init[i] == RETRYNUM_FOREVER )
3361 ptr += sprintf( ptr, "%d", si->si_retrynum_init[i] );
3366 if ( si->si_slimit ) {
3367 ptr = lutil_strcopy( ptr, " " SLIMITSTR "=" );
3368 ptr += sprintf( ptr, "%d", si->si_slimit );
3371 if ( si->si_tlimit ) {
3372 ptr = lutil_strcopy( ptr, " " TLIMITSTR "=" );
3373 ptr += sprintf( ptr, "%d", si->si_tlimit );
3376 if ( si->si_syncdata ) {
3377 if ( enum_to_verb( datamodes, si->si_syncdata, &bc ) >= 0 ) {
3378 ptr = lutil_strcopy( ptr, " " SYNCDATASTR "=" );
3379 ptr = lutil_strcopy( ptr, bc.bv_val );
3382 bc.bv_len = ptr - buf;
3384 ber_dupbv( bv, &bc );
3388 syncrepl_config( ConfigArgs *c )
3390 if (c->op == SLAP_CONFIG_EMIT) {
3391 if ( c->be->be_syncinfo ) {
3393 syncrepl_unparse( c->be->be_syncinfo, &bv );
3394 ber_bvarray_add( &c->rvalue_vals, &bv );
3398 } else if ( c->op == LDAP_MOD_DELETE ) {
3401 if ( c->be->be_syncinfo ) {
3402 re = c->be->be_syncinfo->si_re;
3404 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, re ) )
3405 ldap_pvt_runqueue_stoptask( &slapd_rq, re );
3406 ldap_pvt_runqueue_remove( &slapd_rq, re );
3408 syncinfo_free( c->be->be_syncinfo );
3409 c->be->be_syncinfo = NULL;
3411 SLAP_DBFLAGS( c->be ) &= ~(SLAP_DBFLAG_SHADOW|SLAP_DBFLAG_SYNC_SHADOW);
3414 if ( SLAP_SHADOW( c->be ) ) {
3415 Debug(LDAP_DEBUG_ANY, "%s: "
3416 "syncrepl: database already shadowed.\n",
3419 } else if ( add_syncrepl( c ) ) {
3422 return config_sync_shadow( c );