1 /* $OpenLDAP$ */
2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
3 *
4 * Copyright 1998-2021 The OpenLDAP Foundation.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted only as authorized by the OpenLDAP
9 * Public License.
10 *
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>.
14 */
15 /* Portions Copyright (c) 1995 Regents of the University of Michigan.
16 * All rights reserved.
17 *
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.
24 */
25
26 #include "portable.h"
27
28 #include <stdio.h>
29 #include <ac/string.h>
30 #include <ac/time.h>
31 #include <ac/socket.h>
32
33 #include "lutil.h"
34 #include "slap.h"
35
36 int
do_add(Operation * op,SlapReply * rs)37 do_add( Operation *op, SlapReply *rs )
38 {
39 BerElement *ber = op->o_ber;
40 char *last;
41 struct berval dn = BER_BVNULL;
42 ber_len_t len;
43 ber_tag_t tag;
44 Modifications *modlist = NULL;
45 Modifications **modtail = &modlist;
46 Modifications tmp;
47 char textbuf[ SLAP_TEXT_BUFLEN ];
48 size_t textlen = sizeof( textbuf );
49 int rc = 0;
50 int freevals = 1;
51 OpExtraDB *oex;
52
53 Debug( LDAP_DEBUG_TRACE, "%s do_add\n",
54 op->o_log_prefix );
55
56 /*
57 * Parse the add request. It looks like this:
58 *
59 * AddRequest := [APPLICATION 14] SEQUENCE {
60 * name DistinguishedName,
61 * attrs SEQUENCE OF SEQUENCE {
62 * type AttributeType,
63 * values SET OF AttributeValue
64 * }
65 * }
66 */
67
68 /* get the name */
69 if ( ber_scanf( ber, "{m", /*}*/ &dn ) == LBER_ERROR ) {
70 Debug( LDAP_DEBUG_ANY, "%s do_add: ber_scanf failed\n",
71 op->o_log_prefix );
72 send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding error" );
73 return SLAPD_DISCONNECT;
74 }
75
76 Debug( LDAP_DEBUG_ARGS, "%s do_add: dn (%s)\n",
77 op->o_log_prefix, dn.bv_val );
78
79 /* get the attrs */
80 for ( tag = ber_first_element( ber, &len, &last ); tag != LBER_DEFAULT;
81 tag = ber_next_element( ber, &len, last ) )
82 {
83 Modifications *mod;
84 ber_tag_t rtag;
85
86 tmp.sml_nvalues = NULL;
87
88 rtag = ber_scanf( ber, "{m{W}}", &tmp.sml_type, &tmp.sml_values );
89
90 if ( rtag == LBER_ERROR ) {
91 Debug( LDAP_DEBUG_ANY, "%s do_add: decoding error\n",
92 op->o_log_prefix );
93 send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding error" );
94 rs->sr_err = SLAPD_DISCONNECT;
95 goto done;
96 }
97
98 if ( tmp.sml_values == NULL ) {
99 Debug( LDAP_DEBUG_ANY, "%s do_add: no values for type %s\n",
100 op->o_log_prefix, tmp.sml_type.bv_val );
101 send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR,
102 "no values for attribute type" );
103 goto done;
104 }
105
106 mod = (Modifications *) ch_malloc( sizeof(Modifications) );
107 mod->sml_op = LDAP_MOD_ADD;
108 mod->sml_flags = 0;
109 mod->sml_next = NULL;
110 mod->sml_desc = NULL;
111 mod->sml_type = tmp.sml_type;
112 mod->sml_values = tmp.sml_values;
113 mod->sml_nvalues = NULL;
114
115 *modtail = mod;
116 modtail = &mod->sml_next;
117 }
118
119 if ( ber_scanf( ber, /*{*/ "}") == LBER_ERROR ) {
120 Debug( LDAP_DEBUG_ANY, "%s do_add: ber_scanf failed\n",
121 op->o_log_prefix );
122 send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding error" );
123 rs->sr_err = SLAPD_DISCONNECT;
124 goto done;
125 }
126
127 if ( get_ctrls( op, rs, 1 ) != LDAP_SUCCESS ) {
128 Debug( LDAP_DEBUG_ANY, "%s do_add: get_ctrls failed\n",
129 op->o_log_prefix );
130 goto done;
131 }
132
133 rs->sr_err = dnPrettyNormal( NULL, &dn, &op->o_req_dn, &op->o_req_ndn,
134 op->o_tmpmemctx );
135
136 if ( rs->sr_err != LDAP_SUCCESS ) {
137 Debug( LDAP_DEBUG_ANY, "%s do_add: invalid dn (%s)\n",
138 op->o_log_prefix, dn.bv_val );
139 send_ldap_error( op, rs, LDAP_INVALID_DN_SYNTAX, "invalid DN" );
140 goto done;
141 }
142
143 op->ora_e = entry_alloc();
144 ber_dupbv( &op->ora_e->e_name, &op->o_req_dn );
145 ber_dupbv( &op->ora_e->e_nname, &op->o_req_ndn );
146
147 Debug( LDAP_DEBUG_STATS, "%s ADD dn=\"%s\"\n",
148 op->o_log_prefix, op->o_req_dn.bv_val );
149
150 if ( modlist == NULL ) {
151 send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR,
152 "no attributes provided" );
153 goto done;
154 }
155
156 if ( dn_match( &op->ora_e->e_nname, &slap_empty_bv ) ) {
157 /* protocolError may be a more appropriate error */
158 send_ldap_error( op, rs, LDAP_ALREADY_EXISTS,
159 "root DSE already exists" );
160 goto done;
161
162 } else if ( dn_match( &op->ora_e->e_nname, &frontendDB->be_schemandn ) ) {
163 send_ldap_error( op, rs, LDAP_ALREADY_EXISTS,
164 "subschema subentry already exists" );
165 goto done;
166 }
167
168 rs->sr_err = slap_mods_check( op, modlist, &rs->sr_text,
169 textbuf, textlen, NULL );
170
171 if ( rs->sr_err != LDAP_SUCCESS ) {
172 send_ldap_result( op, rs );
173 goto done;
174 }
175
176 /* temporary; remove if not invoking backend function */
177 op->ora_modlist = modlist;
178
179 /* call this so global overlays/SLAPI have access to ora_e */
180 rs->sr_err = slap_mods2entry( op->ora_modlist, &op->ora_e,
181 1, 0, &rs->sr_text, textbuf, textlen );
182 if ( rs->sr_err != LDAP_SUCCESS ) {
183 send_ldap_result( op, rs );
184 goto done;
185 }
186
187 freevals = 0;
188 oex = op->o_tmpalloc( sizeof(OpExtraDB), op->o_tmpmemctx );
189 oex->oe.oe_key = (void *)do_add;
190 oex->oe_db = NULL;
191 LDAP_SLIST_INSERT_HEAD(&op->o_extra, &oex->oe, oe_next);
192
193 op->o_bd = frontendDB;
194 rc = frontendDB->be_add( op, rs );
195
196 if ( rc == SLAPD_ASYNCOP ) {
197 /* skip cleanup */
198 return rc;
199 }
200
201 LDAP_SLIST_REMOVE(&op->o_extra, &oex->oe, OpExtra, oe_next);
202 if ( rc == LDAP_TXN_SPECIFY_OKAY ) {
203 /* skip cleanup */
204 return rc;
205 } else if ( rc == 0 ) {
206 if ( op->ora_e != NULL && oex->oe_db != NULL ) {
207 BackendDB *bd = op->o_bd;
208
209 op->o_bd = oex->oe_db;
210
211 be_entry_release_w( op, op->ora_e );
212
213 op->ora_e = NULL;
214 op->o_bd = bd;
215 }
216 }
217 op->o_tmpfree( oex, op->o_tmpmemctx );
218
219 done:;
220 if ( modlist != NULL ) {
221 /* in case of error, free the values as well */
222 slap_mods_free( modlist, freevals );
223 }
224
225 if ( op->ora_e != NULL ) {
226 entry_free( op->ora_e );
227 }
228 op->o_tmpfree( op->o_req_dn.bv_val, op->o_tmpmemctx );
229 op->o_tmpfree( op->o_req_ndn.bv_val, op->o_tmpmemctx );
230
231 return rc;
232 }
233
234 int
fe_op_add(Operation * op,SlapReply * rs)235 fe_op_add( Operation *op, SlapReply *rs )
236 {
237 Modifications **modtail = &op->ora_modlist;
238 int rc = 0;
239 BackendDB *op_be, *bd = op->o_bd;
240 char textbuf[ SLAP_TEXT_BUFLEN ];
241 size_t textlen = sizeof( textbuf );
242
243 /*
244 * We could be serving multiple database backends. Select the
245 * appropriate one, or send a referral to our "referral server"
246 * if we don't hold it.
247 */
248 op->o_bd = select_backend( &op->ora_e->e_nname, 1 );
249 if ( op->o_bd == NULL ) {
250 op->o_bd = bd;
251 rs->sr_ref = referral_rewrite( default_referral,
252 NULL, &op->ora_e->e_name, LDAP_SCOPE_DEFAULT );
253 if ( !rs->sr_ref ) rs->sr_ref = default_referral;
254 if ( rs->sr_ref ) {
255 rs->sr_err = LDAP_REFERRAL;
256 send_ldap_result( op, rs );
257
258 if ( rs->sr_ref != default_referral ) {
259 ber_bvarray_free( rs->sr_ref );
260 }
261 } else {
262 send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
263 "no global superior knowledge" );
264 }
265 goto done;
266 }
267
268 /* If we've got a glued backend, check the real backend */
269 op_be = op->o_bd;
270 if ( SLAP_GLUE_INSTANCE( op->o_bd )) {
271 op->o_bd = select_backend( &op->ora_e->e_nname, 0 );
272 }
273
274 /* check restrictions */
275 if( backend_check_restrictions( op, rs, NULL ) != LDAP_SUCCESS ) {
276 send_ldap_result( op, rs );
277 goto done;
278 }
279
280 /* check for referrals */
281 if( backend_check_referrals( op, rs ) != LDAP_SUCCESS ) {
282 goto done;
283 }
284
285 rs->sr_err = slap_mods_obsolete_check( op, op->ora_modlist,
286 &rs->sr_text, textbuf, textlen );
287
288 if ( rs->sr_err != LDAP_SUCCESS ) {
289 send_ldap_result( op, rs );
290 goto done;
291 }
292
293 /*
294 * do the add if 1 && (2 || 3)
295 * 1) there is an add function implemented in this backend;
296 * 2) this backend is the provider for what it holds;
297 * 3) it's a replica and the dn supplied is the updatedn.
298 */
299 if ( op->o_bd->be_add ) {
300 /* do the update here */
301 int repl_user = be_isupdate( op );
302 if ( !SLAP_SINGLE_SHADOW(op->o_bd) || repl_user ) {
303 int update = !BER_BVISEMPTY( &op->o_bd->be_update_ndn );
304
305 if ( !update ) {
306 rs->sr_err = slap_mods_no_user_mod_check( op, op->ora_modlist,
307 &rs->sr_text, textbuf, textlen );
308
309 if ( rs->sr_err != LDAP_SUCCESS ) {
310 send_ldap_result( op, rs );
311 goto done;
312 }
313 }
314
315 if ( !repl_user ) {
316 /* go to the last mod */
317 for ( modtail = &op->ora_modlist;
318 *modtail != NULL;
319 modtail = &(*modtail)->sml_next )
320 {
321 assert( (*modtail)->sml_op == LDAP_MOD_ADD );
322 assert( (*modtail)->sml_desc != NULL );
323 }
324
325
326 /* check for unmodifiable attributes */
327 rs->sr_err = slap_mods_no_repl_user_mod_check( op,
328 op->ora_modlist, &rs->sr_text, textbuf, textlen );
329 if ( rs->sr_err != LDAP_SUCCESS ) {
330 send_ldap_result( op, rs );
331 goto done;
332 }
333 }
334
335 if ( op->o_txnSpec ) {
336 rc = txn_preop( op, rs );
337 goto done;
338 }
339
340 op->o_bd = op_be;
341 rc = op->o_bd->be_add( op, rs );
342 if ( rc == LDAP_SUCCESS ) {
343 OpExtra *oex;
344 /* NOTE: be_entry_release_w() is
345 * called by do_add(), so that global
346 * overlays on the way back can
347 * at least read the entry */
348 LDAP_SLIST_FOREACH(oex, &op->o_extra, oe_next) {
349 if ( oex->oe_key == (void *)do_add ) {
350 ((OpExtraDB *)oex)->oe_db = op->o_bd;
351 break;
352 }
353 }
354 }
355
356 } else {
357 BerVarray defref = NULL;
358
359 defref = op->o_bd->be_update_refs
360 ? op->o_bd->be_update_refs : default_referral;
361
362 if ( defref != NULL ) {
363 rs->sr_ref = referral_rewrite( defref,
364 NULL, &op->ora_e->e_name, LDAP_SCOPE_DEFAULT );
365 if ( rs->sr_ref == NULL ) rs->sr_ref = defref;
366 rs->sr_err = LDAP_REFERRAL;
367 if (!rs->sr_ref) rs->sr_ref = default_referral;
368 send_ldap_result( op, rs );
369
370 if ( rs->sr_ref != default_referral ) {
371 ber_bvarray_free( rs->sr_ref );
372 }
373 } else {
374 send_ldap_error( op, rs,
375 LDAP_UNWILLING_TO_PERFORM,
376 "shadow context; no update referral" );
377 }
378 }
379 } else {
380 Debug( LDAP_DEBUG_ARGS, "do_add: no backend support\n" );
381 send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
382 "operation not supported within namingContext" );
383 }
384
385 done:;
386 op->o_bd = bd;
387 return rc;
388 }
389
390 int
slap_mods2entry(Modifications * mods,Entry ** e,int initial,int dup,const char ** text,char * textbuf,size_t textlen)391 slap_mods2entry(
392 Modifications *mods,
393 Entry **e,
394 int initial,
395 int dup,
396 const char **text,
397 char *textbuf, size_t textlen )
398 {
399 Attribute **tail;
400 int i;
401
402 if ( initial ) {
403 assert( (*e)->e_attrs == NULL );
404 }
405
406 for ( tail = &(*e)->e_attrs; *tail != NULL; tail = &(*tail)->a_next )
407 ;
408
409 *text = textbuf;
410
411 for( ; mods != NULL; mods = mods->sml_next ) {
412 Attribute *attr;
413
414 assert( mods->sml_desc != NULL );
415
416 attr = attr_find( (*e)->e_attrs, mods->sml_desc );
417
418 if( attr != NULL ) {
419 #define SLURPD_FRIENDLY
420 #ifdef SLURPD_FRIENDLY
421 int j;
422
423 if ( !initial ) {
424 /*
425 * This check allows overlays to override operational
426 * attributes by setting them directly in the entry.
427 * We assume slap_mods_no_user_mod_check() was called
428 * with the user modifications.
429 */
430 *text = NULL;
431 return LDAP_SUCCESS;
432 }
433
434 i = attr->a_numvals;
435 j = mods->sml_numvals;
436 attr->a_numvals += j;
437 j++; /* NULL */
438
439 attr->a_vals = ch_realloc( attr->a_vals,
440 sizeof( struct berval ) * (i+j) );
441
442 /* checked for duplicates in slap_mods_check */
443
444 if ( dup ) {
445 for ( j = 0; mods->sml_values[j].bv_val; j++ ) {
446 ber_dupbv( &attr->a_vals[i+j], &mods->sml_values[j] );
447 }
448 BER_BVZERO( &attr->a_vals[i+j] );
449 j++;
450 } else {
451 AC_MEMCPY( &attr->a_vals[i], mods->sml_values,
452 sizeof( struct berval ) * j );
453 }
454
455 if( mods->sml_nvalues ) {
456 attr->a_nvals = ch_realloc( attr->a_nvals,
457 sizeof( struct berval ) * (i+j) );
458 if ( dup ) {
459 for ( j = 0; mods->sml_nvalues[j].bv_val; j++ ) {
460 ber_dupbv( &attr->a_nvals[i+j], &mods->sml_nvalues[j] );
461 }
462 BER_BVZERO( &attr->a_nvals[i+j] );
463 } else {
464 AC_MEMCPY( &attr->a_nvals[i], mods->sml_nvalues,
465 sizeof( struct berval ) * j );
466 }
467 } else {
468 attr->a_nvals = attr->a_vals;
469 }
470
471 continue;
472 #else
473 snprintf( textbuf, textlen,
474 "attribute '%s' provided more than once",
475 mods->sml_desc->ad_cname.bv_val );
476 *text = textbuf;
477 return LDAP_TYPE_OR_VALUE_EXISTS;
478 #endif
479 }
480
481 attr = attr_alloc( mods->sml_desc );
482
483 /* move values to attr structure */
484 i = mods->sml_numvals;
485 attr->a_numvals = mods->sml_numvals;
486 if ( dup ) {
487 attr->a_vals = (BerVarray) ch_calloc( i+1, sizeof( BerValue ));
488 for ( i = 0; mods->sml_values[i].bv_val; i++ ) {
489 ber_dupbv( &attr->a_vals[i], &mods->sml_values[i] );
490 }
491 BER_BVZERO( &attr->a_vals[i] );
492 } else {
493 attr->a_vals = mods->sml_values;
494 }
495
496 if ( mods->sml_nvalues ) {
497 if ( dup ) {
498 i = mods->sml_numvals;
499 attr->a_nvals = (BerVarray) ch_calloc( i+1, sizeof( BerValue ));
500 for ( i = 0; mods->sml_nvalues[i].bv_val; i++ ) {
501 ber_dupbv( &attr->a_nvals[i], &mods->sml_nvalues[i] );
502 }
503 BER_BVZERO( &attr->a_nvals[i] );
504 } else {
505 attr->a_nvals = mods->sml_nvalues;
506 }
507 } else {
508 attr->a_nvals = attr->a_vals;
509 }
510
511 *tail = attr;
512 tail = &attr->a_next;
513 }
514
515 *text = NULL;
516
517 return LDAP_SUCCESS;
518 }
519
520 int
slap_entry2mods(Entry * e,Modifications ** mods,const char ** text,char * textbuf,size_t textlen)521 slap_entry2mods(
522 Entry *e,
523 Modifications **mods,
524 const char **text,
525 char *textbuf, size_t textlen )
526 {
527 Modifications *modhead = NULL;
528 Modifications *mod;
529 Modifications **modtail = &modhead;
530 Attribute *a_new;
531 AttributeDescription *a_new_desc;
532 int i, count;
533
534 a_new = e->e_attrs;
535
536 while ( a_new != NULL ) {
537 a_new_desc = a_new->a_desc;
538 mod = (Modifications *) ch_malloc( sizeof( Modifications ));
539
540 mod->sml_op = LDAP_MOD_REPLACE;
541 mod->sml_flags = 0;
542
543 mod->sml_type = a_new_desc->ad_cname;
544
545 count = a_new->a_numvals;
546 mod->sml_numvals = a_new->a_numvals;
547
548 mod->sml_values = (struct berval*) ch_malloc(
549 (count+1) * sizeof( struct berval) );
550
551 /* see slap_mods_check() comments...
552 * if a_vals == a_nvals, there is no normalizer.
553 * in this case, mod->sml_nvalues must be left NULL.
554 */
555 if ( a_new->a_vals != a_new->a_nvals ) {
556 mod->sml_nvalues = (struct berval*) ch_malloc(
557 (count+1) * sizeof( struct berval) );
558 } else {
559 mod->sml_nvalues = NULL;
560 }
561
562 for ( i = 0; i < count; i++ ) {
563 ber_dupbv(mod->sml_values+i, a_new->a_vals+i);
564 if ( mod->sml_nvalues ) {
565 ber_dupbv( mod->sml_nvalues+i, a_new->a_nvals+i );
566 }
567 }
568
569 mod->sml_values[count].bv_val = NULL;
570 mod->sml_values[count].bv_len = 0;
571
572 if ( mod->sml_nvalues ) {
573 mod->sml_nvalues[count].bv_val = NULL;
574 mod->sml_nvalues[count].bv_len = 0;
575 }
576
577 mod->sml_desc = a_new_desc;
578 mod->sml_next =NULL;
579 *modtail = mod;
580 modtail = &mod->sml_next;
581 a_new = a_new->a_next;
582 }
583
584 *mods = modhead;
585
586 return LDAP_SUCCESS;
587 }
588
slap_add_opattrs(Operation * op,const char ** text,char * textbuf,size_t textlen,int manage_ctxcsn)589 int slap_add_opattrs(
590 Operation *op,
591 const char **text,
592 char *textbuf,
593 size_t textlen,
594 int manage_ctxcsn )
595 {
596 struct berval name, timestamp, csn = BER_BVNULL;
597 struct berval nname, tmp;
598 char timebuf[ LDAP_LUTIL_GENTIME_BUFSIZE ];
599 char csnbuf[ LDAP_PVT_CSNSTR_BUFSIZE ];
600 Attribute *a;
601
602 if ( SLAP_LASTMOD( op->o_bd ) ) {
603 char *ptr;
604 int gotcsn = 0;
605
606 timestamp.bv_val = timebuf;
607 a = attr_find( op->ora_e->e_attrs, slap_schema.si_ad_entryCSN );
608 if ( a ) {
609 gotcsn = 1;
610 csn = a->a_vals[0];
611 }
612 if ( BER_BVISEMPTY( &op->o_csn )) {
613 if ( !gotcsn ) {
614 csn.bv_val = csnbuf;
615 csn.bv_len = sizeof(csnbuf);
616 slap_get_csn( op, &csn, manage_ctxcsn );
617 } else {
618 if ( manage_ctxcsn )
619 slap_queue_csn( op, &csn );
620 }
621 } else {
622 csn = op->o_csn;
623 }
624 ptr = ber_bvchr( &csn, '#' );
625 if ( ptr ) {
626 timestamp.bv_len = STRLENOF("YYYYMMDDHHMMSSZ");
627 AC_MEMCPY( timebuf, csn.bv_val, timestamp.bv_len );
628 timebuf[timestamp.bv_len-1] = 'Z';
629 timebuf[timestamp.bv_len] = '\0';
630 } else {
631 time_t now = slap_get_time();
632
633 timestamp.bv_len = sizeof(timebuf);
634
635 slap_timestamp( &now, ×tamp );
636 }
637
638 if ( BER_BVISEMPTY( &op->o_dn ) ) {
639 BER_BVSTR( &name, SLAPD_ANONYMOUS );
640 nname = name;
641 } else {
642 name = op->o_dn;
643 nname = op->o_ndn;
644 }
645
646 a = attr_find( op->ora_e->e_attrs,
647 slap_schema.si_ad_entryUUID );
648 if ( !a ) {
649 char uuidbuf[ LDAP_LUTIL_UUIDSTR_BUFSIZE ];
650
651 tmp.bv_len = lutil_uuidstr( uuidbuf, sizeof( uuidbuf ) );
652 tmp.bv_val = uuidbuf;
653
654 attr_merge_normalize_one( op->ora_e,
655 slap_schema.si_ad_entryUUID, &tmp, op->o_tmpmemctx );
656 }
657
658 a = attr_find( op->ora_e->e_attrs,
659 slap_schema.si_ad_creatorsName );
660 if ( !a ) {
661 attr_merge_one( op->ora_e,
662 slap_schema.si_ad_creatorsName, &name, &nname );
663 }
664
665 a = attr_find( op->ora_e->e_attrs,
666 slap_schema.si_ad_createTimestamp );
667 if ( !a ) {
668 attr_merge_one( op->ora_e,
669 slap_schema.si_ad_createTimestamp, ×tamp, NULL );
670 }
671
672 if ( !gotcsn ) {
673 attr_merge_one( op->ora_e,
674 slap_schema.si_ad_entryCSN, &csn, NULL );
675 }
676
677 a = attr_find( op->ora_e->e_attrs,
678 slap_schema.si_ad_modifiersName );
679 if ( !a ) {
680 attr_merge_one( op->ora_e,
681 slap_schema.si_ad_modifiersName, &name, &nname );
682 }
683
684 a = attr_find( op->ora_e->e_attrs,
685 slap_schema.si_ad_modifyTimestamp );
686 if ( !a ) {
687 attr_merge_one( op->ora_e,
688 slap_schema.si_ad_modifyTimestamp, ×tamp, NULL );
689 }
690 }
691
692 return LDAP_SUCCESS;
693 }
694