git.sur5r.net Git - openldap/blob - servers/slapd/modify.c

   1 /* $OpenLDAP$ */
   2 /*
   3  * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
   4  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
   5  */
   6 /*
   7  * Copyright (c) 1995 Regents of the University of Michigan.
   8  * All rights reserved.
   9  *
  10  * Redistribution and use in source and binary forms are permitted
  11  * provided that this notice is preserved and that due credit is given
  12  * to the University of Michigan at Ann Arbor. The name of the University
  13  * may not be used to endorse or promote products derived from this
  14  * software without specific prior written permission. This software
  15  * is provided ``as is'' without express or implied warranty.
  16  */
  17
  18 #include "portable.h"
  19
  20 #include <stdio.h>
  21
  22 #include <ac/socket.h>
  23 #include <ac/string.h>
  24 #include <ac/time.h>
  25
  26 #include "lutil.h"
  27
  28 #include "ldap_pvt.h"
  29 #include "slap.h"
  30
  31 int
  32 do_modify(
  33     Connection  *conn,
  34     Operation   *op )
  35 {
  36         char            *dn, *ndn = NULL;
  37         char            *last;
  38         ber_tag_t       tag;
  39         ber_len_t       len;
  40         LDAPModList     *modlist = NULL;
  41         LDAPModList     **modtail = &modlist;
  42 #ifdef LDAP_DEBUG
  43         LDAPModList *tmp;
  44 #endif
  45         Modifications *mods = NULL;
  46         Backend         *be;
  47         int rc;
  48         const char      *text;
  49         int manageDSAit;
  50
  51 #ifdef NEW_LOGGING
  52         LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY,
  53                    "do_modify: enter\n" ));
  54 #else
  55         Debug( LDAP_DEBUG_TRACE, "do_modify\n", 0, 0, 0 );
  56 #endif
  57
  58         /*
  59          * Parse the modify request.  It looks like this:
  60          *
  61          *      ModifyRequest := [APPLICATION 6] SEQUENCE {
  62          *              name    DistinguishedName,
  63          *              mods    SEQUENCE OF SEQUENCE {
  64          *                      operation       ENUMERATED {
  65          *                              add     (0),
  66          *                              delete  (1),
  67          *                              replace (2)
  68          *                      },
  69          *                      modification    SEQUENCE {
  70          *                              type    AttributeType,
  71          *                              values  SET OF AttributeValue
  72          *                      }
  73          *              }
  74          *      }
  75          */
  76
  77         if ( ber_scanf( op->o_ber, "{a" /*}*/, &dn ) == LBER_ERROR ) {
  78 #ifdef NEW_LOGGING
  79                 LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
  80                            "do_modify: ber_scanf failed\n" ));
  81 #else
  82                 Debug( LDAP_DEBUG_ANY, "do_modify: ber_scanf failed\n", 0, 0, 0 );
  83 #endif
  84
  85                 send_ldap_disconnect( conn, op,
  86                         LDAP_PROTOCOL_ERROR, "decoding error" );
  87                 return SLAPD_DISCONNECT;
  88         }
  89
  90 #ifdef NEW_LOGGING
  91         LDAP_LOG(( "operation", LDAP_LEVEL_ARGS,
  92                    "do_modify: dn (%s)\n", dn ));
  93 #else
  94         Debug( LDAP_DEBUG_ARGS, "do_modify: dn (%s)\n", dn, 0, 0 );
  95 #endif
  96
  97
  98         /* collect modifications & save for later */
  99
 100         for ( tag = ber_first_element( op->o_ber, &len, &last );
 101             tag != LBER_DEFAULT;
 102             tag = ber_next_element( op->o_ber, &len, last ) )
 103         {
 104                 ber_int_t mop;
 105
 106                 (*modtail) = (LDAPModList *) ch_calloc( 1, sizeof(LDAPModList) );
 107
 108                 if ( ber_scanf( op->o_ber, "{i{a[V]}}", &mop,
 109                     &(*modtail)->ml_type, &(*modtail)->ml_bvalues )
 110                     == LBER_ERROR )
 111                 {
 112                         send_ldap_disconnect( conn, op,
 113                                 LDAP_PROTOCOL_ERROR, "decoding modlist error" );
 114                         rc = SLAPD_DISCONNECT;
 115                         goto cleanup;
 116                 }
 117
 118                 switch( mop ) {
 119                 case LDAP_MOD_ADD:
 120                         if ( (*modtail)->ml_bvalues == NULL ) {
 121 #ifdef NEW_LOGGING
 122                                 LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
 123                                            "do_modify: modify/add operation (%ld) requires values\n",
 124                                            (long)mop ));
 125 #else
 126                                 Debug( LDAP_DEBUG_ANY,
 127                                         "do_modify: modify/add operation (%ld) requires values\n",
 128                                         (long) mop, 0, 0 );
 129 #endif
 130
 131                                 send_ldap_result( conn, op, LDAP_PROTOCOL_ERROR,
 132                                         NULL, "modify/add operation requires values",
 133                                         NULL, NULL );
 134                                 rc = LDAP_PROTOCOL_ERROR;
 135                                 goto cleanup;
 136                         }
 137
 138                         /* fall through */
 139
 140                 case LDAP_MOD_DELETE:
 141                 case LDAP_MOD_REPLACE:
 142                         break;
 143
 144                 default: {
 145 #ifdef NEW_LOGGING
 146                                 LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
 147                                            "do_modify: invalid modify operation (%ld)\n",
 148                                            (long)mop ));
 149 #else
 150                                 Debug( LDAP_DEBUG_ANY,
 151                                         "do_modify: invalid modify operation (%ld)\n",
 152                                         (long) mop, 0, 0 );
 153 #endif
 154
 155                                 send_ldap_result( conn, op, LDAP_PROTOCOL_ERROR,
 156                                         NULL, "unrecognized modify operation", NULL, NULL );
 157                                 rc = LDAP_PROTOCOL_ERROR;
 158                                 goto cleanup;
 159                         }
 160                 }
 161
 162                 (*modtail)->ml_op = mop;
 163                 modtail = &(*modtail)->ml_next;
 164         }
 165         *modtail = NULL;
 166
 167         if( (rc = get_ctrls( conn, op, 1 )) != LDAP_SUCCESS ) {
 168 #ifdef NEW_LOGGING
 169                 LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
 170                            "do_modify: get_ctrls failed\n" ));
 171 #else
 172                 Debug( LDAP_DEBUG_ANY, "do_modify: get_ctrls failed\n", 0, 0, 0 );
 173 #endif
 174
 175                 goto cleanup;
 176         }
 177
 178         ndn = ch_strdup( dn );
 179
 180         if(     dn_normalize( ndn ) == NULL ) {
 181 #ifdef NEW_LOGGING
 182                 LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
 183                            "do_modify:  invalid dn (%s)\n", dn ));
 184 #else
 185                 Debug( LDAP_DEBUG_ANY, "do_modify: invalid dn (%s)\n", dn, 0, 0 );
 186 #endif
 187
 188                 send_ldap_result( conn, op, rc = LDAP_INVALID_DN_SYNTAX, NULL,
 189                     "invalid DN", NULL, NULL );
 190                 goto cleanup;
 191         }
 192
 193         if( *ndn == '\0' ) {
 194 #ifdef NEW_LOGGING
 195                 LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
 196                            "do_modify: attempt to modify root DSE.\n" ));
 197 #else
 198                 Debug( LDAP_DEBUG_ANY, "do_modify: root dse!\n", 0, 0, 0 );
 199 #endif
 200
 201                 send_ldap_result( conn, op, rc = LDAP_UNWILLING_TO_PERFORM,
 202                         NULL, "modify upon the root DSE not supported", NULL, NULL );
 203                 goto cleanup;
 204
 205 #if defined( SLAPD_SCHEMA_DN )
 206         } else if ( strcasecmp( ndn, SLAPD_SCHEMA_DN ) == 0 ) {
 207 #ifdef NEW_LOGGING
 208                 LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
 209                         "do_modify: attempt to modify subschema subentry.\n" ));
 210 #else
 211                 Debug( LDAP_DEBUG_ANY, "do_modify: subschema subentry!\n", 0, 0, 0 );
 212 #endif
 213
 214                 send_ldap_result( conn, op, rc = LDAP_UNWILLING_TO_PERFORM,
 215                         NULL, "modification of subschema subentry not supported",
 216                         NULL, NULL );
 217                 goto cleanup;
 218 #endif
 219         }
 220
 221 #ifdef LDAP_DEBUG
 222 #ifdef NEW_LOGGING
 223         LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1,
 224                 "do_modify: modifications:\n" ));
 225 #else
 226         Debug( LDAP_DEBUG_ARGS, "modifications:\n", 0, 0, 0 );
 227 #endif
 228
 229         for ( tmp = modlist; tmp != NULL; tmp = tmp->ml_next ) {
 230 #ifdef NEW_LOGGING
 231                 LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1,
 232                            "\t%s:  %s\n", tmp->ml_op == LDAP_MOD_ADD ?
 233                            "add" : (tmp->ml_op == LDAP_MOD_DELETE ?
 234                                     "delete" : "replace"), tmp->ml_type ));
 235
 236                 if ( tmp->ml_bvalues == NULL ) {
 237                         LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1,
 238                            "\t\tno values" ));
 239                 } else if ( tmp->ml_bvalues[0] == NULL ) {
 240                         LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1,
 241                            "\t\tzero values" ));
 242                 } else if ( tmp->ml_bvalues[1] == NULL ) {
 243                         LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1,
 244                            "\t\tone value" ));
 245                 } else {
 246                         LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1,
 247                            "\t\tmultiple values" ));
 248                 }
 249
 250 #else
 251                 Debug( LDAP_DEBUG_ARGS, "\t%s: %s\n",
 252                         tmp->ml_op == LDAP_MOD_ADD
 253                                 ? "add" : (tmp->ml_op == LDAP_MOD_DELETE
 254                                         ? "delete" : "replace"), tmp->ml_type, 0 );
 255
 256                 if ( tmp->ml_bvalues == NULL ) {
 257                         Debug( LDAP_DEBUG_ARGS, "%s\n",
 258                            "\t\tno values", NULL, NULL );
 259                 } else if ( tmp->ml_bvalues[0] == NULL ) {
 260                         Debug( LDAP_DEBUG_ARGS, "%s\n",
 261                            "\t\tzero values", NULL, NULL );
 262                 } else if ( tmp->ml_bvalues[1] == NULL ) {
 263                         Debug( LDAP_DEBUG_ARGS, "%s, length %ld\n",
 264                            "\t\tone value", (long) tmp->ml_bvalues[0]->bv_len, NULL );
 265                 } else {
 266                         Debug( LDAP_DEBUG_ARGS, "%s\n",
 267                            "\t\tmultiple values", NULL, NULL );
 268                 }
 269 #endif
 270         }
 271 #endif
 272
 273         Statslog( LDAP_DEBUG_STATS, "conn=%ld op=%d MOD dn=\"%s\"\n",
 274             op->o_connid, op->o_opid, dn, 0, 0 );
 275
 276         manageDSAit = get_manageDSAit( op );
 277
 278         /*
 279          * We could be serving multiple database backends.  Select the
 280          * appropriate one, or send a referral to our "referral server"
 281          * if we don't hold it.
 282          */
 283         if ( (be = select_backend( ndn, manageDSAit, 0 )) == NULL ) {
 284                 struct berval **ref = referral_rewrite( default_referral,
 285                         NULL, dn, LDAP_SCOPE_DEFAULT );
 286
 287                 send_ldap_result( conn, op, rc = LDAP_REFERRAL,
 288                         NULL, NULL, ref ? ref : default_referral, NULL );
 289
 290                 ber_bvecfree( ref );
 291                 goto cleanup;
 292         }
 293
 294         /* check restrictions */
 295         rc = backend_check_restrictions( be, conn, op, NULL, &text ) ;
 296         if( rc != LDAP_SUCCESS ) {
 297                 send_ldap_result( conn, op, rc,
 298                         NULL, text, NULL, NULL );
 299                 goto cleanup;
 300         }
 301
 302         /* check for referrals */
 303         rc = backend_check_referrals( be, conn, op, dn, ndn );
 304         if ( rc != LDAP_SUCCESS ) {
 305                 goto cleanup;
 306         }
 307
 308         /* deref suffix alias if appropriate */
 309         ndn = suffix_alias( be, ndn );
 310
 311         /*
 312          * do the modify if 1 && (2 || 3)
 313          * 1) there is a modify function implemented in this backend;
 314          * 2) this backend is master for what it holds;
 315          * 3) it's a replica and the dn supplied is the update_ndn.
 316          */
 317         if ( be->be_modify ) {
 318                 /* do the update here */
 319                 int repl_user = be_isupdate( be, op->o_ndn );
 320 #ifndef SLAPD_MULTIMASTER
 321                 /* Multimaster slapd does not have to check for replicator dn
 322                  * because it accepts each modify request
 323                  */
 324                 if ( be->be_update_ndn == NULL || repl_user )
 325 #endif
 326                 {
 327                         int update = be->be_update_ndn != NULL;
 328                         const char *text;
 329                         char textbuf[SLAP_TEXT_BUFLEN];
 330                         size_t textlen = sizeof textbuf;
 331
 332                         rc = slap_modlist2mods( modlist, update, &mods, &text,
 333                                 textbuf, textlen );
 334
 335                         if( rc != LDAP_SUCCESS ) {
 336                                 send_ldap_result( conn, op, rc,
 337                                         NULL, text, NULL, NULL );
 338                                 goto cleanup;
 339                         }
 340
 341                         if ( (be->be_lastmod == ON || (be->be_lastmod == UNDEFINED &&
 342                                 global_lastmod == ON)) && !repl_user )
 343                         {
 344                                 Modifications **modstail;
 345                                 for( modstail = &mods;
 346                                         *modstail != NULL;
 347                                         modstail = &(*modstail)->sml_next )
 348                                 {
 349                                         /* empty */
 350                                 }
 351
 352                                 rc = slap_mods_opattrs( op, mods, modstail, &text,
 353                                         textbuf, textlen );
 354                                 if( rc != LDAP_SUCCESS ) {
 355                                         send_ldap_result( conn, op, rc,
 356                                                 NULL, text,
 357                                                 NULL, NULL );
 358                                         goto cleanup;
 359                                 }
 360                         }
 361
 362                         if ( (*be->be_modify)( be, conn, op, dn, ndn, mods ) == 0
 363 #ifdef SLAPD_MULTIMASTER
 364                                 && !repl_user
 365 #endif
 366                         ) {
 367                                 /* but we log only the ones not from a replicator user */
 368                                 replog( be, op, dn, ndn, mods );
 369                         }
 370
 371 #ifndef SLAPD_MULTIMASTER
 372                 /* send a referral */
 373                 } else {
 374                         struct berval **defref = be->be_update_refs
 375                                 ? be->be_update_refs : default_referral;
 376                         struct berval **ref = referral_rewrite( defref,
 377                                 NULL, dn, LDAP_SCOPE_DEFAULT );
 378
 379                         send_ldap_result( conn, op, rc = LDAP_REFERRAL, NULL, NULL,
 380                                 ref ? ref : defref, NULL );
 381
 382                         ber_bvecfree( ref );
 383 #endif
 384                 }
 385         } else {
 386                 send_ldap_result( conn, op, rc = LDAP_UNWILLING_TO_PERFORM,
 387                     NULL, "operation not supported within namingContext", NULL, NULL );
 388         }
 389
 390 cleanup:
 391         free( dn );
 392         if( ndn != NULL ) free( ndn );
 393         if ( modlist != NULL )
 394                 slap_modlist_free( modlist );
 395         if ( mods != NULL )
 396                 slap_mods_free( mods );
 397         return rc;
 398 }
 399
 400 /*
 401  * convert a raw list of modifications to internal format
 402  * Do basic attribute type checking and syntax validation.
 403  */
 404 int slap_modlist2mods(
 405         LDAPModList *ml,
 406         int update,
 407         Modifications **mods,
 408         const char **text,
 409         char *textbuf,
 410         size_t textlen )
 411 {
 412         int rc;
 413         Modifications **modtail = mods;
 414
 415         for( ; ml != NULL; ml = ml->ml_next ) {
 416                 Modifications *mod;
 417                 AttributeDescription *ad = NULL;
 418
 419                 mod = (Modifications *)
 420                         ch_calloc( 1, sizeof(Modifications) );
 421
 422                 /* copy the op */
 423                 mod->sml_op = ml->ml_op;
 424
 425                 /* convert to attribute description */
 426                 rc = slap_str2ad( ml->ml_type, &mod->sml_desc, text );
 427
 428                 if( rc != LDAP_SUCCESS ) {
 429                         slap_mods_free( mod );
 430                         snprintf( textbuf, textlen, "%s: %s",
 431                                 ml->ml_type, *text );
 432                         *text = textbuf;
 433                         return rc;
 434                 }
 435
 436                 ad = mod->sml_desc;
 437
 438                 if( slap_syntax_is_binary( ad->ad_type->sat_syntax )
 439                         && !slap_ad_is_binary( ad ))
 440                 {
 441                         /* attribute requires binary transfer */
 442                         slap_mods_free( mod );
 443
 444                         snprintf( textbuf, textlen,
 445                                 "%s: requires ;binary transfer",
 446                                 ml->ml_type );
 447                         *text = textbuf;
 448                         return LDAP_UNDEFINED_TYPE;
 449                 }
 450
 451                 if( !slap_syntax_is_binary( ad->ad_type->sat_syntax )
 452                         && slap_ad_is_binary( ad ))
 453                 {
 454                         /* attribute requires binary transfer */
 455                         slap_mods_free( mod );
 456                         snprintf( textbuf, textlen,
 457                                 "%s: disallows ;binary transfer",
 458                                 ml->ml_type );
 459                         *text = textbuf;
 460                         return LDAP_UNDEFINED_TYPE;
 461                 }
 462
 463                 if (!update && is_at_no_user_mod( ad->ad_type )) {
 464                         /* user modification disallowed */
 465                         slap_mods_free( mod );
 466                         snprintf( textbuf, textlen,
 467                                 "%s: no user modification allowed",
 468                                 ml->ml_type );
 469                         *text = textbuf;
 470                         return LDAP_CONSTRAINT_VIOLATION;
 471                 }
 472
 473                 if ( is_at_obsolete( ad->ad_type ) &&
 474                         ( mod->sml_op == LDAP_MOD_ADD || ml->ml_bvalues != NULL ) )
 475                 {
 476                         /*
 477                          * attribute is obsolete,
 478                          * only allow replace/delete with no values
 479                          */
 480                         slap_mods_free( mod );
 481                         snprintf( textbuf, textlen,
 482                                 "%s: attribute is obsolete",
 483                                 ml->ml_type );
 484                         *text = textbuf;
 485                         return LDAP_CONSTRAINT_VIOLATION;
 486                 }
 487
 488                 /*
 489                  * check values
 490                  */
 491                 if( ml->ml_bvalues != NULL ) {
 492                         ber_len_t nvals;
 493                         slap_syntax_validate_func *validate =
 494                                 ad->ad_type->sat_syntax->ssyn_validate;
 495                         slap_syntax_transform_func *pretty =
 496                                 ad->ad_type->sat_syntax->ssyn_pretty;
 497
 498                         if( !pretty && !validate ) {
 499                                 slap_mods_free( mod );
 500                                 *text = "no validator for syntax";
 501                                 snprintf( textbuf, textlen,
 502                                         "%s: no validator for syntax %s",
 503                                         ml->ml_type,
 504                                         ad->ad_type->sat_syntax->ssyn_oid );
 505                                 *text = textbuf;
 506                                 return LDAP_INVALID_SYNTAX;
 507                         }
 508
 509                         /*
 510                          * check that each value is valid per syntax
 511                          *      and pretty if appropriate
 512                          */
 513                         for( nvals = 0; ml->ml_bvalues[nvals]; nvals++ ) {
 514                                 struct berval *pval;
 515                                 if( pretty ) {
 516                                         rc = pretty( ad->ad_type->sat_syntax,
 517                                                 ml->ml_bvalues[nvals], &pval );
 518                                 } else {
 519                                         rc = validate( ad->ad_type->sat_syntax,
 520                                                 ml->ml_bvalues[nvals] );
 521                                 }
 522
 523                                 if( rc != 0 ) {
 524                                         slap_mods_free( mod );
 525                                         snprintf( textbuf, textlen,
 526                                                 "%s: value #%ld invalid per syntax",
 527                                                 ml->ml_type, (long) nvals );
 528                                         *text = textbuf;
 529                                         return LDAP_INVALID_SYNTAX;
 530                                 }
 531
 532                                 if( pretty ) {
 533                                         ber_memfree( ml->ml_bvalues[nvals]->bv_val );
 534                                         *ml->ml_bvalues[nvals] = *pval;
 535                                         free( pval );
 536                                 }
 537                         }
 538
 539                         /*
 540                          * a rough single value check... an additional check is needed
 541                          * to catch add of single value to existing single valued attribute
 542                          */
 543                         if( ( mod->sml_op == LDAP_MOD_ADD || mod->sml_op == LDAP_MOD_REPLACE )
 544                                 && nvals > 1 && is_at_single_value( ad->ad_type ))
 545                         {
 546                                 slap_mods_free( mod );
 547                                 snprintf( textbuf, textlen,
 548                                         "%s: multiple value provided",
 549                                         ml->ml_type );
 550                                 *text = textbuf;
 551                                 return LDAP_CONSTRAINT_VIOLATION;
 552                         }
 553                 }
 554
 555                 mod->sml_bvalues = ml->ml_bvalues;
 556                 ml->ml_values = NULL;
 557
 558                 *modtail = mod;
 559                 modtail = &mod->sml_next;
 560         }
 561
 562         return LDAP_SUCCESS;
 563 }
 564
 565 int slap_mods_opattrs(
 566         Operation *op,
 567         Modifications *mods,
 568         Modifications **modtail,
 569         const char **text,
 570         char *textbuf, size_t textlen )
 571 {
 572         struct berval name, timestamp, csn;
 573         time_t now = slap_get_time();
 574         char timebuf[22];
 575         char csnbuf[64];
 576         struct tm *ltm;
 577         Modifications *mod;
 578
 579         int mop = op->o_tag == LDAP_REQ_ADD
 580                 ? LDAP_MOD_ADD : LDAP_MOD_REPLACE;
 581
 582         assert( modtail != NULL );
 583         assert( *modtail == NULL );
 584
 585         ldap_pvt_thread_mutex_lock( &gmtime_mutex );
 586         ltm = gmtime( &now );
 587         strftime( timebuf, sizeof(timebuf), "%Y%m%d%H%M%SZ", ltm );
 588
 589         csn.bv_len = lutil_csnstr( csnbuf, sizeof( csnbuf ), 0, 0 );
 590         ldap_pvt_thread_mutex_unlock( &gmtime_mutex );
 591         csn.bv_val = csnbuf;
 592
 593         timestamp.bv_val = timebuf;
 594         timestamp.bv_len = strlen(timebuf);
 595
 596         if( op->o_dn == NULL || op->o_dn[0] == '\0' ) {
 597                 name.bv_val = SLAPD_ANONYMOUS;
 598                 name.bv_len = sizeof(SLAPD_ANONYMOUS)-1;
 599         } else {
 600                 name.bv_val = op->o_dn;
 601                 name.bv_len = strlen( op->o_dn );
 602         }
 603
 604         if( op->o_tag == LDAP_REQ_ADD ) {
 605                 struct berval tmpval;
 606                 char uuidbuf[40];
 607                 int rc;
 608
 609                 rc = mods_structural_class( mods, &tmpval, text, textbuf, textlen );
 610                 if( rc != LDAP_SUCCESS ) {
 611                         return rc;
 612                 }
 613                 if ( tmpval.bv_len ) {
 614                         mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ) );
 615                         mod->sml_op = mop;
 616                         mod->sml_desc = slap_schema.si_ad_structuralObjectClass;
 617                         mod->sml_bvalues = (struct berval **) malloc( 2 * sizeof( struct berval * ) );
 618                         mod->sml_bvalues[0] = ber_bvdup( &tmpval );
 619                         mod->sml_bvalues[1] = NULL;
 620                         assert( mod->sml_bvalues[0] );
 621                         *modtail = mod;
 622                         modtail = &mod->sml_next;
 623                 }
 624
 625                 tmpval.bv_len = lutil_uuidstr( uuidbuf, sizeof( uuidbuf ) );
 626                 tmpval.bv_val = uuidbuf;
 627
 628                 mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ) );
 629                 mod->sml_op = mop;
 630                 mod->sml_desc = slap_schema.si_ad_entryUUID;
 631                 mod->sml_bvalues = (struct berval **) malloc( 2 * sizeof( struct berval * ) );
 632                 mod->sml_bvalues[0] = ber_bvdup( &tmpval );
 633                 mod->sml_bvalues[1] = NULL;
 634                 assert( mod->sml_bvalues[0] );
 635                 *modtail = mod;
 636                 modtail = &mod->sml_next;
 637
 638                 mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ) );
 639                 mod->sml_op = mop;
 640                 mod->sml_desc = slap_schema.si_ad_creatorsName;
 641                 mod->sml_bvalues = (struct berval **) malloc( 2 * sizeof( struct berval * ) );
 642                 mod->sml_bvalues[0] = ber_bvdup( &name );
 643                 mod->sml_bvalues[1] = NULL;
 644                 assert( mod->sml_bvalues[0] );
 645                 *modtail = mod;
 646                 modtail = &mod->sml_next;
 647
 648                 mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ) );
 649                 mod->sml_op = mop;
 650                 mod->sml_desc = slap_schema.si_ad_createTimestamp;
 651                 mod->sml_bvalues = (struct berval **) malloc( 2 * sizeof( struct berval * ) );
 652                 mod->sml_bvalues[0] = ber_bvdup( &timestamp );
 653                 mod->sml_bvalues[1] = NULL;
 654                 assert( mod->sml_bvalues[0] );
 655                 *modtail = mod;
 656                 modtail = &mod->sml_next;
 657         }
 658
 659         mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ) );
 660         mod->sml_op = mop;
 661         mod->sml_desc = slap_schema.si_ad_entryCSN;
 662         mod->sml_bvalues = (struct berval **) malloc( 2 * sizeof(struct berval *) );
 663         mod->sml_bvalues[0] = ber_bvdup( &csn );
 664         mod->sml_bvalues[1] = NULL;
 665         assert( mod->sml_bvalues[0] );
 666         *modtail = mod;
 667         modtail = &mod->sml_next;
 668
 669         mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ) );
 670         mod->sml_op = mop;
 671         mod->sml_desc = slap_schema.si_ad_modifiersName;
 672         mod->sml_bvalues = (struct berval **) malloc( 2 * sizeof(struct berval *) );
 673         mod->sml_bvalues[0] = ber_bvdup( &name );
 674         mod->sml_bvalues[1] = NULL;
 675         assert( mod->sml_bvalues[0] );
 676         *modtail = mod;
 677         modtail = &mod->sml_next;
 678
 679         mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ) );
 680         mod->sml_op = mop;
 681         mod->sml_desc = slap_schema.si_ad_modifyTimestamp;
 682         mod->sml_bvalues = (struct berval **) malloc( 2 * sizeof(struct berval *) );
 683         mod->sml_bvalues[0] = ber_bvdup( &timestamp );
 684         mod->sml_bvalues[1] = NULL;
 685         assert( mod->sml_bvalues[0] );
 686         *modtail = mod;
 687         modtail = &mod->sml_next;
 688
 689         return LDAP_SUCCESS;
 690 }
 691