2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
4 * Copyright 1998-2005 The OpenLDAP Foundation.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted only as authorized by the OpenLDAP
11 * A copy of this license is available in the file LICENSE in the
12 * top-level directory of the distribution or, alternatively, at
13 * <http://www.OpenLDAP.org/license.html>.
15 /* Portions Copyright (c) 1995 Regents of the University of Michigan.
16 * All rights reserved.
18 * Redistribution and use in source and binary forms are permitted
19 * provided that this notice is preserved and that due credit is given
20 * to the University of Michigan at Ann Arbor. The name of the University
21 * may not be used to endorse or promote products derived from this
22 * software without specific prior written permission. This software
23 * is provided ``as is'' without express or implied warranty.
30 #include <ac/socket.h>
31 #include <ac/string.h>
43 struct berval dn = BER_BVNULL;
47 Modifications *modlist = NULL;
48 Modifications **modtail = &modlist;
50 char textbuf[ SLAP_TEXT_BUFLEN ];
51 size_t textlen = sizeof( textbuf );
53 Debug( LDAP_DEBUG_TRACE, "do_modify\n", 0, 0, 0 );
56 * Parse the modify request. It looks like this:
58 * ModifyRequest := [APPLICATION 6] SEQUENCE {
59 * name DistinguishedName,
60 * mods SEQUENCE OF SEQUENCE {
61 * operation ENUMERATED {
66 * modification SEQUENCE {
68 * values SET OF AttributeValue
74 if ( ber_scanf( op->o_ber, "{m" /*}*/, &dn ) == LBER_ERROR ) {
75 Debug( LDAP_DEBUG_ANY, "do_modify: ber_scanf failed\n", 0, 0, 0 );
77 send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding error" );
78 return SLAPD_DISCONNECT;
81 Debug( LDAP_DEBUG_ARGS, "do_modify: dn (%s)\n", dn.bv_val, 0, 0 );
83 /* collect modifications & save for later */
84 for ( tag = ber_first_element( op->o_ber, &len, &last );
86 tag = ber_next_element( op->o_ber, &len, last ) )
89 Modifications tmp, *mod;
91 tmp.sml_nvalues = NULL;
93 if ( ber_scanf( op->o_ber, "{e{m[W]}}", &mop,
94 &tmp.sml_type, &tmp.sml_values ) == LBER_ERROR )
96 send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR,
97 "decoding modlist error" );
98 rs->sr_err = SLAPD_DISCONNECT;
102 mod = (Modifications *) ch_malloc( sizeof(Modifications) );
105 mod->sml_type = tmp.sml_type;
106 mod->sml_values = tmp.sml_values;
107 mod->sml_nvalues = NULL;
108 mod->sml_desc = NULL;
109 mod->sml_next = NULL;
114 if ( mod->sml_values == NULL ) {
115 Debug( LDAP_DEBUG_ANY,
116 "do_modify: modify/add operation (%ld) requires values\n",
119 send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR,
120 "modify/add operation requires values" );
126 case LDAP_MOD_DELETE:
127 case LDAP_MOD_REPLACE:
130 case LDAP_MOD_INCREMENT:
131 if( op->o_protocol >= LDAP_VERSION3 ) {
133 if ( mod->sml_values == NULL ) {
134 Debug( LDAP_DEBUG_ANY, "do_modify: "
135 "modify/increment operation (%ld) requires value\n",
138 send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR,
139 "modify/increment operation requires value" );
143 if ( !BER_BVISNULL( &mod->sml_values[ 1 ] ) ) {
144 Debug( LDAP_DEBUG_ANY, "do_modify: modify/increment "
145 "operation (%ld) requires single value\n",
148 send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR,
149 "modify/increment operation requires single value" );
158 Debug( LDAP_DEBUG_ANY,
159 "do_modify: unrecognized modify operation (%ld)\n",
162 send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR,
163 "unrecognized modify operation" );
168 modtail = &mod->sml_next;
172 if( get_ctrls( op, rs, 1 ) != LDAP_SUCCESS ) {
173 Debug( LDAP_DEBUG_ANY, "do_modify: get_ctrls failed\n", 0, 0, 0 );
178 rs->sr_err = dnPrettyNormal( NULL, &dn, &op->o_req_dn, &op->o_req_ndn,
180 if( rs->sr_err != LDAP_SUCCESS ) {
181 Debug( LDAP_DEBUG_ANY,
182 "do_modify: invalid dn (%s)\n", dn.bv_val, 0, 0 );
183 send_ldap_error( op, rs, LDAP_INVALID_DN_SYNTAX, "invalid DN" );
187 rs->sr_err = slap_mods_check( modlist,
188 &rs->sr_text, textbuf, textlen, NULL );
190 if ( rs->sr_err != LDAP_SUCCESS ) {
191 send_ldap_result( op, rs );
195 /* FIXME: needs review */
196 op->orm_modlist = modlist;
197 op->orm_increment = increment;
199 op->o_bd = frontendDB;
200 rs->sr_err = frontendDB->be_modify( op, rs );
203 op->o_tmpfree( op->o_req_dn.bv_val, op->o_tmpmemctx );
204 op->o_tmpfree( op->o_req_ndn.bv_val, op->o_tmpmemctx );
205 if ( op->orm_modlist != NULL ) slap_mods_free( op->orm_modlist, 1 );
211 fe_op_modify( Operation *op, SlapReply *rs )
217 Modifications *modlist = op->orm_modlist;
218 int increment = op->orm_increment;
220 char textbuf[ SLAP_TEXT_BUFLEN ];
221 size_t textlen = sizeof( textbuf );
223 if( BER_BVISEMPTY( &op->o_req_ndn ) ) {
224 Debug( LDAP_DEBUG_ANY, "do_modify: root dse!\n", 0, 0, 0 );
226 send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
227 "modify upon the root DSE not supported" );
230 } else if ( bvmatch( &op->o_req_ndn, &frontendDB->be_schemandn ) ) {
231 Debug( LDAP_DEBUG_ANY, "do_modify: subschema subentry!\n", 0, 0, 0 );
233 send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
234 "modification of subschema subentry not supported" );
239 Debug( LDAP_DEBUG_ARGS, "modifications:\n", 0, 0, 0 );
241 for ( tmp = modlist; tmp != NULL; tmp = tmp->sml_next ) {
242 Debug( LDAP_DEBUG_ARGS, "\t%s: %s\n",
243 tmp->sml_op == LDAP_MOD_ADD ? "add" :
244 (tmp->sml_op == LDAP_MOD_INCREMENT ? "increment" :
245 (tmp->sml_op == LDAP_MOD_DELETE ? "delete" :
246 "replace")), tmp->sml_type.bv_val, 0 );
248 if ( tmp->sml_values == NULL ) {
249 Debug( LDAP_DEBUG_ARGS, "%s\n",
250 "\t\tno values", NULL, NULL );
251 } else if ( BER_BVISNULL( &tmp->sml_values[ 0 ] ) ) {
252 Debug( LDAP_DEBUG_ARGS, "%s\n",
253 "\t\tzero values", NULL, NULL );
254 } else if ( BER_BVISNULL( &tmp->sml_values[ 1 ] ) ) {
255 Debug( LDAP_DEBUG_ARGS, "%s, length %ld\n",
256 "\t\tone value", (long) tmp->sml_values[0].bv_len, NULL );
258 Debug( LDAP_DEBUG_ARGS, "%s\n",
259 "\t\tmultiple values", NULL, NULL );
263 if ( StatslogTest( LDAP_DEBUG_STATS ) ) {
264 char abuf[BUFSIZ/2], *ptr = abuf;
267 Statslog( LDAP_DEBUG_STATS, "%s MOD dn=\"%s\"\n",
268 op->o_log_prefix, op->o_req_dn.bv_val, 0, 0, 0 );
270 for ( tmp = modlist; tmp != NULL; tmp = tmp->sml_next ) {
271 if (len + 1 + tmp->sml_type.bv_len > sizeof(abuf)) {
272 Statslog( LDAP_DEBUG_STATS, "%s MOD attr=%s\n",
273 op->o_log_prefix, abuf, 0, 0, 0 );
278 if( 1 + tmp->sml_type.bv_len > sizeof(abuf)) {
279 Statslog( LDAP_DEBUG_STATS, "%s MOD attr=%s\n",
280 op->o_log_prefix, tmp->sml_type.bv_val, 0, 0, 0 );
288 ptr = lutil_strcopy(ptr, tmp->sml_type.bv_val);
289 len += tmp->sml_type.bv_len;
292 Statslog( LDAP_DEBUG_STATS, "%s MOD attr=%s\n",
293 op->o_log_prefix, abuf, 0, 0, 0 );
296 #endif /* LDAP_DEBUG */
298 manageDSAit = get_manageDSAit( op );
301 * We could be serving multiple database backends. Select the
302 * appropriate one, or send a referral to our "referral server"
303 * if we don't hold it.
305 op->o_bd = select_backend( &op->o_req_ndn, manageDSAit, 1 );
306 if ( op->o_bd == NULL ) {
307 rs->sr_ref = referral_rewrite( default_referral,
308 NULL, &op->o_req_dn, LDAP_SCOPE_DEFAULT );
309 if (!rs->sr_ref) rs->sr_ref = default_referral;
311 if (rs->sr_ref != NULL ) {
312 rs->sr_err = LDAP_REFERRAL;
313 op->o_bd = frontendDB;
314 send_ldap_result( op, rs );
317 if (rs->sr_ref != default_referral) ber_bvarray_free( rs->sr_ref );
319 op->o_bd = frontendDB;
320 send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
321 "no global superior knowledge" );
327 /* If we've got a glued backend, check the real backend */
329 if ( SLAP_GLUE_INSTANCE( op->o_bd )) {
330 op->o_bd = select_backend( &op->o_req_ndn, manageDSAit, 0 );
333 /* check restrictions */
334 if( backend_check_restrictions( op, rs, NULL ) != LDAP_SUCCESS ) {
335 send_ldap_result( op, rs );
339 /* check for referrals */
340 if( backend_check_referrals( op, rs ) != LDAP_SUCCESS ) {
344 rs->sr_err = slap_mods_obsolete_check( op, modlist,
345 &rs->sr_text, textbuf, textlen );
346 if ( rs->sr_err != LDAP_SUCCESS ) {
347 send_ldap_result( op, rs );
351 /* check for modify/increment support */
352 if( increment && !SLAP_INCREMENT( op->o_bd ) ) {
353 send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
354 "modify/increment not supported in context" );
358 * do the modify if 1 && (2 || 3)
359 * 1) there is a modify function implemented in this backend;
360 * 2) this backend is master for what it holds;
361 * 3) it's a replica and the dn supplied is the update_ndn.
363 if ( op->o_bd->be_modify ) {
364 /* do the update here */
365 int repl_user = be_isupdate( op );
367 /* Multimaster slapd does not have to check for replicator dn
368 * because it accepts each modify request
370 #ifndef SLAPD_MULTIMASTER
371 if ( !SLAP_SHADOW(op->o_bd) || repl_user )
374 int update = !BER_BVISEMPTY( &op->o_bd->be_update_ndn );
375 slap_callback cb = { NULL, slap_replog_cb, NULL, NULL };
380 rs->sr_err = slap_mods_no_user_mod_check( op, modlist,
381 &rs->sr_text, textbuf, textlen );
382 if ( rs->sr_err != LDAP_SUCCESS ) {
383 send_ldap_result( op, rs );
388 op->orm_modlist = modlist;
389 #ifdef SLAPD_MULTIMASTER
393 /* but multimaster slapd logs only the ones
394 * not from a replicator user */
395 cb.sc_next = op->o_callback;
396 op->o_callback = &cb;
398 op->o_bd->be_modify( op, rs );
400 #ifndef SLAPD_MULTIMASTER
401 /* send a referral */
403 BerVarray defref = op->o_bd->be_update_refs
404 ? op->o_bd->be_update_refs : default_referral;
405 if ( defref != NULL ) {
406 rs->sr_ref = referral_rewrite( defref,
408 LDAP_SCOPE_DEFAULT );
409 if ( rs->sr_ref == NULL ) {
410 /* FIXME: must duplicate, because
411 * overlays may muck with it */
414 rs->sr_err = LDAP_REFERRAL;
415 send_ldap_result( op, rs );
416 if ( rs->sr_ref != defref ) {
417 ber_bvarray_free( rs->sr_ref );
421 send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
422 "shadow context; no update referral" );
427 send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
428 "operation not supported within namingContext" );
436 * Obsolete constraint checking.
439 slap_mods_obsolete_check(
446 if( get_manageDIT( op ) ) return LDAP_SUCCESS;
448 for ( ; ml != NULL; ml = ml->sml_next ) {
449 if ( is_at_obsolete( ml->sml_desc->ad_type ) &&
450 (( ml->sml_op != LDAP_MOD_REPLACE &&
451 ml->sml_op != LDAP_MOD_DELETE ) ||
452 ml->sml_values != NULL ))
455 * attribute is obsolete,
456 * only allow replace/delete with no values
458 snprintf( textbuf, textlen,
459 "%s: attribute is obsolete",
460 ml->sml_type.bv_val );
462 return LDAP_CONSTRAINT_VIOLATION;
470 * No-user-modification constraint checking.
473 slap_mods_no_user_mod_check(
480 for ( ; ml != NULL; ml = ml->sml_next ) {
481 if ( !is_at_no_user_mod( ml->sml_desc->ad_type ) ) continue;
483 if ( get_manageDIT( op ) ) {
484 if ( ml->sml_desc->ad_type->sat_flags & SLAP_AT_MANAGEABLE ) {
485 ml->sml_flags |= SLAP_MOD_MANAGING;
489 /* attribute not manageable */
490 snprintf( textbuf, textlen,
491 "%s: no-user-modification attribute not manageable",
492 ml->sml_type.bv_val );
495 /* user modification disallowed */
496 snprintf( textbuf, textlen,
497 "%s: no user modification allowed",
498 ml->sml_type.bv_val );
502 return LDAP_CONSTRAINT_VIOLATION;
509 slap_mods_no_repl_user_mod_check(
519 for ( mods = ml; mods != NULL; mods = mods->sml_next ) {
520 assert( mods->sml_op == LDAP_MOD_ADD );
522 /* check doesn't already appear */
523 for ( modp = ml; modp != NULL; modp = modp->sml_next ) {
524 if ( mods->sml_desc == modp->sml_desc && mods != modp ) {
525 snprintf( textbuf, textlen,
526 "attribute '%s' provided more than once",
527 mods->sml_desc->ad_cname.bv_val );
528 return LDAP_TYPE_OR_VALUE_EXISTS;
537 * Do basic attribute type checking and syntax validation.
548 for( ; ml != NULL; ml = ml->sml_next ) {
549 AttributeDescription *ad = NULL;
551 /* convert to attribute description */
552 if ( ml->sml_desc == NULL ) {
553 rc = slap_bv2ad( &ml->sml_type, &ml->sml_desc, text );
554 if( rc != LDAP_SUCCESS ) {
555 snprintf( textbuf, textlen, "%s: %s",
556 ml->sml_type.bv_val, *text );
564 if( slap_syntax_is_binary( ad->ad_type->sat_syntax )
565 && !slap_ad_is_binary( ad ))
567 /* attribute requires binary transfer */
568 snprintf( textbuf, textlen,
569 "%s: requires ;binary transfer",
570 ml->sml_type.bv_val );
572 return LDAP_UNDEFINED_TYPE;
575 if( !slap_syntax_is_binary( ad->ad_type->sat_syntax )
576 && slap_ad_is_binary( ad ))
578 /* attribute does not require binary transfer */
579 snprintf( textbuf, textlen,
580 "%s: disallows ;binary transfer",
581 ml->sml_type.bv_val );
583 return LDAP_UNDEFINED_TYPE;
586 if( slap_ad_is_tag_range( ad )) {
587 /* attribute requires binary transfer */
588 snprintf( textbuf, textlen,
589 "%s: inappropriate use of tag range option",
590 ml->sml_type.bv_val );
592 return LDAP_UNDEFINED_TYPE;
596 if ( is_at_obsolete( ad->ad_type ) &&
597 (( ml->sml_op != LDAP_MOD_REPLACE &&
598 ml->sml_op != LDAP_MOD_DELETE ) ||
599 ml->sml_values != NULL ))
602 * attribute is obsolete,
603 * only allow replace/delete with no values
605 snprintf( textbuf, textlen,
606 "%s: attribute is obsolete",
607 ml->sml_type.bv_val );
609 return LDAP_CONSTRAINT_VIOLATION;
613 if ( ml->sml_op == LDAP_MOD_INCREMENT &&
614 #ifdef SLAPD_REAL_SYNTAX
615 !is_at_syntax( ad->ad_type, SLAPD_REAL_SYNTAX ) &&
617 !is_at_syntax( ad->ad_type, SLAPD_INTEGER_SYNTAX ) )
620 * attribute values must be INTEGER or REAL
622 snprintf( textbuf, textlen,
623 "%s: attribute syntax inappropriate for increment",
624 ml->sml_type.bv_val );
626 return LDAP_CONSTRAINT_VIOLATION;
632 if( ml->sml_values != NULL ) {
634 slap_syntax_validate_func *validate =
635 ad->ad_type->sat_syntax->ssyn_validate;
636 slap_syntax_transform_func *pretty =
637 ad->ad_type->sat_syntax->ssyn_pretty;
639 if( !pretty && !validate ) {
640 *text = "no validator for syntax";
641 snprintf( textbuf, textlen,
642 "%s: no validator for syntax %s",
644 ad->ad_type->sat_syntax->ssyn_oid );
646 return LDAP_INVALID_SYNTAX;
650 * check that each value is valid per syntax
651 * and pretty if appropriate
653 for ( nvals = 0; !BER_BVISNULL( &ml->sml_values[nvals] ); nvals++ ) {
657 #ifdef SLAP_ORDERED_PRETTYNORM
658 rc = ordered_value_pretty( ad,
659 &ml->sml_values[nvals], &pval, ctx );
660 #else /* ! SLAP_ORDERED_PRETTYNORM */
661 rc = pretty( ad->ad_type->sat_syntax,
662 &ml->sml_values[nvals], &pval, ctx );
663 #endif /* ! SLAP_ORDERED_PRETTYNORM */
665 #ifdef SLAP_ORDERED_PRETTYNORM
666 rc = ordered_value_validate( ad,
667 &ml->sml_values[nvals] );
668 #else /* ! SLAP_ORDERED_PRETTYNORM */
669 rc = validate( ad->ad_type->sat_syntax,
670 &ml->sml_values[nvals] );
671 #endif /* ! SLAP_ORDERED_PRETTYNORM */
675 snprintf( textbuf, textlen,
676 "%s: value #%ld invalid per syntax",
677 ml->sml_type.bv_val, (long) nvals );
679 return LDAP_INVALID_SYNTAX;
683 ber_memfree_x( ml->sml_values[nvals].bv_val, ctx );
684 ml->sml_values[nvals] = pval;
689 * a rough single value check... an additional check is needed
690 * to catch add of single value to existing single valued attribute
692 if ((ml->sml_op == LDAP_MOD_ADD || ml->sml_op == LDAP_MOD_REPLACE)
693 && nvals > 1 && is_at_single_value( ad->ad_type ))
695 snprintf( textbuf, textlen,
696 "%s: multiple values provided",
697 ml->sml_type.bv_val );
699 return LDAP_CONSTRAINT_VIOLATION;
702 /* if the type has a normalizer, generate the
703 * normalized values. otherwise leave them NULL.
705 * this is different from the rule for attributes
706 * in an entry - in an attribute list, the normalized
707 * value is set equal to the non-normalized value
708 * when there is no normalizer.
710 if( nvals && ad->ad_type->sat_equality &&
711 ad->ad_type->sat_equality->smr_normalize )
713 ml->sml_nvalues = ber_memalloc_x(
714 (nvals+1)*sizeof(struct berval), ctx );
716 for ( nvals = 0; !BER_BVISNULL( &ml->sml_values[nvals] ); nvals++ ) {
717 #ifdef SLAP_ORDERED_PRETTYNORM
718 rc = ordered_value_normalize(
719 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
721 ad->ad_type->sat_equality,
722 &ml->sml_values[nvals], &ml->sml_nvalues[nvals], ctx );
723 #else /* ! SLAP_ORDERED_PRETTYNORM */
724 rc = ad->ad_type->sat_equality->smr_normalize(
725 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
726 ad->ad_type->sat_syntax,
727 ad->ad_type->sat_equality,
728 &ml->sml_values[nvals], &ml->sml_nvalues[nvals], ctx );
729 #endif /* ! SLAP_ORDERED_PRETTYNORM */
731 Debug( LDAP_DEBUG_ANY,
732 "<= str2entry NULL (ssyn_normalize %d)\n",
734 snprintf( textbuf, textlen,
735 "%s: value #%ld normalization failed",
736 ml->sml_type.bv_val, (long) nvals );
742 BER_BVZERO( &ml->sml_nvalues[nvals] );
745 /* check for duplicates, but ignore Deletes.
747 if( nvals > 1 && ml->sml_op != LDAP_MOD_DELETE ) {
749 MatchingRule *mr = ad->ad_type->sat_equality;
751 for ( i = 1; i < nvals ; i++ ) {
752 /* test asserted values against themselves */
753 for( j = 0; j < i; j++ ) {
754 rc = ordered_value_match( &match, ml->sml_desc, mr,
756 | SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX
757 | SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH
758 | SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH,
760 ? &ml->sml_nvalues[i]
761 : &ml->sml_values[i],
763 ? &ml->sml_nvalues[j]
764 : &ml->sml_values[j],
766 if ( rc == LDAP_SUCCESS && match == 0 ) {
767 /* value exists already */
768 snprintf( textbuf, textlen,
769 "%s: value #%d provided more than once",
770 ml->sml_desc->ad_cname.bv_val, j );
772 return LDAP_TYPE_OR_VALUE_EXISTS;
774 } else if ( rc != LDAP_SUCCESS ) {
787 /* Enter with bv->bv_len = sizeof buffer, returns with
788 * actual length of string
790 void slap_timestamp( time_t *tm, struct berval *bv )
796 ltm = gmtime_r( tm, <m_buf );
798 ldap_pvt_thread_mutex_lock( &gmtime_mutex );
802 bv->bv_len = lutil_gentime( bv->bv_val, bv->bv_len, ltm );
804 #ifndef HAVE_GMTIME_R
805 ldap_pvt_thread_mutex_unlock( &gmtime_mutex );
809 /* modify only calls this for non-replicas. modrdn always calls.
811 void slap_mods_opattrs(
816 struct berval name, timestamp, csn = BER_BVNULL;
818 char timebuf[ LDAP_LUTIL_GENTIME_BUFSIZE ];
819 char csnbuf[ LDAP_LUTIL_CSNSTR_BUFSIZE ];
820 Modifications *mod, **modtail, *modlast;
822 if ( SLAP_LASTMOD( op->o_bd ) ) {
824 timestamp.bv_val = timebuf;
825 if ( BER_BVISEMPTY( &op->o_csn )) {
827 csn.bv_len = sizeof( csnbuf );
828 slap_get_csn( op, &csn, manage_ctxcsn );
832 ptr = ber_bvchr( &csn, '#' );
833 if ( ptr && ptr < &csn.bv_val[csn.bv_len] ) {
834 timestamp.bv_len = ptr - csn.bv_val;
835 if ( timestamp.bv_len >= sizeof( timebuf ))
836 timestamp.bv_len = sizeof( timebuf ) - 1;
837 strncpy( timebuf, csn.bv_val, timestamp.bv_len );
838 timebuf[timestamp.bv_len] = '\0';
840 time_t now = slap_get_time();
842 timestamp.bv_len = sizeof(timebuf);
844 slap_timestamp( &now, ×tamp );
847 if ( BER_BVISEMPTY( &op->o_dn ) ) {
848 BER_BVSTR( &name, SLAPD_ANONYMOUS );
855 for ( mod = mods; mod->sml_next; mod = mod->sml_next )
857 modtail = &mod->sml_next;
859 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
860 mod->sml_op = LDAP_MOD_REPLACE;
861 mod->sml_flags = SLAP_MOD_INTERNAL;
862 mod->sml_next = NULL;
863 BER_BVZERO( &mod->sml_type );
864 mod->sml_desc = slap_schema.si_ad_entryCSN;
865 mod->sml_values = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) );
866 ber_dupbv( &mod->sml_values[0], &csn );
867 BER_BVZERO( &mod->sml_values[1] );
868 assert( !BER_BVISNULL( &mod->sml_values[0] ) );
869 mod->sml_nvalues = NULL;
872 modtail = &mod->sml_next;
874 if ( get_manageDIT( op ) ) {
875 for ( mod = mods; mod != modlast; mod = mod->sml_next ) {
876 if ( mod->sml_desc == slap_schema.si_ad_modifiersName ) {
882 if ( mod->sml_desc != slap_schema.si_ad_modifiersName ) {
883 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
884 mod->sml_op = LDAP_MOD_REPLACE;
885 mod->sml_flags = SLAP_MOD_INTERNAL;
886 mod->sml_next = NULL;
887 BER_BVZERO( &mod->sml_type );
888 mod->sml_desc = slap_schema.si_ad_modifiersName;
889 mod->sml_values = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) );
890 ber_dupbv( &mod->sml_values[0], &name );
891 BER_BVZERO( &mod->sml_values[1] );
892 assert( !BER_BVISNULL( &mod->sml_values[0] ) );
894 (BerVarray) ch_malloc( 2 * sizeof( struct berval ) );
895 ber_dupbv( &mod->sml_nvalues[0], &nname );
896 BER_BVZERO( &mod->sml_nvalues[1] );
897 assert( !BER_BVISNULL( &mod->sml_nvalues[0] ) );
899 modtail = &mod->sml_next;
902 if ( get_manageDIT( op ) ) {
903 for ( mod = mods; mod != modlast; mod = mod->sml_next ) {
904 if ( mod->sml_desc == slap_schema.si_ad_modifyTimestamp ) {
910 if ( mod->sml_desc != slap_schema.si_ad_modifyTimestamp ) {
911 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
912 mod->sml_op = LDAP_MOD_REPLACE;
913 mod->sml_flags = SLAP_MOD_INTERNAL;
914 mod->sml_next = NULL;
915 BER_BVZERO( &mod->sml_type );
916 mod->sml_desc = slap_schema.si_ad_modifyTimestamp;
917 mod->sml_values = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) );
918 ber_dupbv( &mod->sml_values[0], ×tamp );
919 BER_BVZERO( &mod->sml_values[1] );
920 assert( !BER_BVISNULL( &mod->sml_values[0] ) );
921 mod->sml_nvalues = NULL;
923 modtail = &mod->sml_next;