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

   1 /* $OpenLDAP$ */
   2 /*
   3  * Copyright 1998-2003 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 /*
  19  * LDAP v3 newSuperior support.
  20  *
  21  * Copyright 1999, Juan C. Gomez, All rights reserved.
  22  * This software is not subject to any license of Silicon Graphics
  23  * Inc. or Purdue University.
  24  *
  25  * Redistribution and use in source and binary forms are permitted
  26  * without restriction or fee of any kind as long as this notice
  27  * is preserved.
  28  *
  29  */
  30
  31 #include "portable.h"
  32
  33 #include <stdio.h>
  34
  35 #include <ac/socket.h>
  36 #include <ac/string.h>
  37
  38 #include "ldap_pvt.h"
  39 #include "slap.h"
  40 #ifdef LDAP_SLAPI
  41 #include "slapi.h"
  42 #endif
  43
  44 int
  45 do_modrdn(
  46     Connection  *conn,
  47     Operation   *op
  48 )
  49 {
  50         struct berval dn = { 0, NULL };
  51         struct berval newrdn = { 0, NULL };
  52         struct berval newSuperior = { 0, NULL };
  53         ber_int_t       deloldrdn;
  54
  55         struct berval pdn = { 0, NULL };
  56         struct berval pnewrdn = { 0, NULL };
  57         struct berval pnewSuperior = { 0, NULL }, *pnewS = NULL;
  58
  59         struct berval ndn = { 0, NULL };
  60         struct berval nnewrdn = { 0, NULL };
  61         struct berval nnewSuperior = { 0, NULL }, *nnewS = NULL;
  62
  63         Backend *be;
  64         Backend *newSuperior_be = NULL;
  65         ber_len_t       length;
  66         int rc;
  67         const char *text;
  68         int manageDSAit;
  69
  70 #ifdef LDAP_SLAPI
  71         Slapi_PBlock *pb = op->o_pb;
  72 #endif
  73
  74 #ifdef NEW_LOGGING
  75         LDAP_LOG( OPERATION, ENTRY, "do_modrdn: begin\n", 0, 0, 0 );
  76 #else
  77         Debug( LDAP_DEBUG_TRACE, "do_modrdn\n", 0, 0, 0 );
  78 #endif
  79
  80
  81         /*
  82          * Parse the modrdn request.  It looks like this:
  83          *
  84          *      ModifyRDNRequest := SEQUENCE {
  85          *              entry   DistinguishedName,
  86          *              newrdn  RelativeDistinguishedName
  87          *              deleteoldrdn    BOOLEAN,
  88          *              newSuperior     [0] LDAPDN OPTIONAL (v3 Only!)
  89          *      }
  90          */
  91
  92         if ( ber_scanf( op->o_ber, "{mmb", &dn, &newrdn, &deloldrdn )
  93             == LBER_ERROR )
  94         {
  95 #ifdef NEW_LOGGING
  96                 LDAP_LOG( OPERATION, ERR, "do_modrdn: ber_scanf failed\n", 0, 0, 0 );
  97 #else
  98                 Debug( LDAP_DEBUG_ANY, "ber_scanf failed\n", 0, 0, 0 );
  99 #endif
 100
 101                 send_ldap_disconnect( conn, op,
 102                         LDAP_PROTOCOL_ERROR, "decoding error" );
 103                 return SLAPD_DISCONNECT;
 104         }
 105
 106         /* Check for newSuperior parameter, if present scan it */
 107
 108         if ( ber_peek_tag( op->o_ber, &length ) == LDAP_TAG_NEWSUPERIOR ) {
 109                 if ( op->o_protocol < LDAP_VERSION3 ) {
 110                         /* Conection record indicates v2 but field
 111                          * newSuperior is present: report error.
 112                          */
 113 #ifdef NEW_LOGGING
 114                         LDAP_LOG( OPERATION, ERR,
 115                                 "do_modrdn: (v2) invalid field newSuperior.\n", 0, 0, 0 );
 116 #else
 117                         Debug( LDAP_DEBUG_ANY,
 118                             "modrdn(v2): invalid field newSuperior!\n",
 119                             0, 0, 0 );
 120 #endif
 121
 122                         send_ldap_disconnect( conn, op,
 123                                 LDAP_PROTOCOL_ERROR, "newSuperior requires LDAPv3" );
 124                         rc = SLAPD_DISCONNECT;
 125                         goto cleanup;
 126                 }
 127
 128                 if ( ber_scanf( op->o_ber, "m", &newSuperior )
 129                      == LBER_ERROR ) {
 130
 131 #ifdef NEW_LOGGING
 132                         LDAP_LOG( OPERATION, ERR,
 133                                 "do_modrdn: ber_scanf(\"m\") failed\n", 0, 0, 0 );
 134 #else
 135                         Debug( LDAP_DEBUG_ANY, "ber_scanf(\"m\") failed\n",
 136                                 0, 0, 0 );
 137 #endif
 138
 139                         send_ldap_disconnect( conn, op,
 140                                 LDAP_PROTOCOL_ERROR, "decoding error" );
 141                         rc = SLAPD_DISCONNECT;
 142                         goto cleanup;
 143                 }
 144                 pnewS = &pnewSuperior;
 145                 nnewS = &nnewSuperior;
 146         }
 147
 148 #ifdef NEW_LOGGING
 149         LDAP_LOG( OPERATION, ARGS,
 150                 "do_modrdn: dn (%s) newrdn (%s) newsuperior(%s)\n",
 151                 dn.bv_val, newrdn.bv_val,
 152                 newSuperior.bv_len ? newSuperior.bv_val : "" );
 153 #else
 154         Debug( LDAP_DEBUG_ARGS,
 155             "do_modrdn: dn (%s) newrdn (%s) newsuperior (%s)\n",
 156                 dn.bv_val, newrdn.bv_val,
 157                 newSuperior.bv_len ? newSuperior.bv_val : "" );
 158 #endif
 159
 160         if ( ber_scanf( op->o_ber, /*{*/ "}") == LBER_ERROR ) {
 161 #ifdef NEW_LOGGING
 162                 LDAP_LOG( OPERATION, ERR, "do_modrdn: ber_scanf failed\n", 0, 0, 0 );
 163 #else
 164                 Debug( LDAP_DEBUG_ANY, "do_modrdn: ber_scanf failed\n", 0, 0, 0 );
 165 #endif
 166
 167                 send_ldap_disconnect( conn, op,
 168                         LDAP_PROTOCOL_ERROR, "decoding error" );
 169                 rc = SLAPD_DISCONNECT;
 170                 goto cleanup;
 171         }
 172
 173         if( (rc = get_ctrls( conn, op, 1 )) != LDAP_SUCCESS ) {
 174 #ifdef NEW_LOGGING
 175                 LDAP_LOG( OPERATION, ERR, "do_modrdn: get_ctrls failed\n", 0, 0, 0 );
 176 #else
 177                 Debug( LDAP_DEBUG_ANY, "do_modrdn: get_ctrls failed\n", 0, 0, 0 );
 178 #endif
 179
 180                 /* get_ctrls has sent results.  Now clean up. */
 181                 goto cleanup;
 182         }
 183
 184         rc = dnPrettyNormal( NULL, &dn, &pdn, &ndn );
 185         if( rc != LDAP_SUCCESS ) {
 186 #ifdef NEW_LOGGING
 187                 LDAP_LOG( OPERATION, INFO,
 188                         "do_modrdn: conn %d  invalid dn (%s)\n",
 189                         conn->c_connid, dn.bv_val, 0 );
 190 #else
 191                 Debug( LDAP_DEBUG_ANY,
 192                         "do_modrdn: invalid dn (%s)\n", dn.bv_val, 0, 0 );
 193 #endif
 194                 send_ldap_result( conn, op, rc = LDAP_INVALID_DN_SYNTAX, NULL,
 195                     "invalid DN", NULL, NULL );
 196                 goto cleanup;
 197         }
 198
 199         if( ndn.bv_len == 0 ) {
 200 #ifdef NEW_LOGGING
 201                 LDAP_LOG( OPERATION, ERR,
 202                         "do_modrdn:  attempt to modify root DSE.\n", 0, 0, 0 );
 203 #else
 204                 Debug( LDAP_DEBUG_ANY, "do_modrdn: root dse!\n", 0, 0, 0 );
 205 #endif
 206
 207                 send_ldap_result( conn, op, rc = LDAP_UNWILLING_TO_PERFORM,
 208                         NULL, "cannot rename the root DSE", NULL, NULL );
 209                 goto cleanup;
 210
 211         } else if ( bvmatch( &ndn, &global_schemandn ) ) {
 212 #ifdef NEW_LOGGING
 213                 LDAP_LOG( OPERATION, ERR,
 214                         "do_modrdn: attempt to modify subschema subentry: %s (%ld)\n",
 215                         global_schemandn.bv_val, (long) global_schemandn.bv_len, 0 );
 216 #else
 217                 Debug( LDAP_DEBUG_ANY, "do_modrdn: subschema subentry: %s (%ld)\n",
 218                         global_schemandn.bv_val, (long) global_schemandn.bv_len, 0 );
 219 #endif
 220
 221                 send_ldap_result( conn, op, rc = LDAP_UNWILLING_TO_PERFORM,
 222                         NULL, "cannot rename subschema subentry", NULL, NULL );
 223                 goto cleanup;
 224         }
 225
 226         /* FIXME: should have/use rdnPretty / rdnNormalize routines */
 227
 228         rc = dnPrettyNormal( NULL, &newrdn, &pnewrdn, &nnewrdn );
 229         if( rc != LDAP_SUCCESS ) {
 230 #ifdef NEW_LOGGING
 231                 LDAP_LOG( OPERATION, INFO,
 232                         "do_modrdn: conn %d  invalid newrdn (%s)\n",
 233                         conn->c_connid, newrdn.bv_val, 0 );
 234 #else
 235                 Debug( LDAP_DEBUG_ANY,
 236                         "do_modrdn: invalid newrdn (%s)\n", newrdn.bv_val, 0, 0 );
 237 #endif
 238                 send_ldap_result( conn, op, rc = LDAP_INVALID_DN_SYNTAX, NULL,
 239                     "invalid new RDN", NULL, NULL );
 240                 goto cleanup;
 241         }
 242
 243         if( rdnValidate( &pnewrdn ) != LDAP_SUCCESS ) {
 244 #ifdef NEW_LOGGING
 245                 LDAP_LOG( OPERATION, ERR,
 246                         "do_modrdn: invalid rdn (%s).\n", pnewrdn.bv_val, 0, 0 );
 247 #else
 248                 Debug( LDAP_DEBUG_ANY, "do_modrdn: invalid rdn (%s)\n",
 249                         pnewrdn.bv_val, 0, 0 );
 250 #endif
 251
 252                 send_ldap_result( conn, op, rc = LDAP_INVALID_DN_SYNTAX, NULL,
 253                     "invalid new RDN", NULL, NULL );
 254                 goto cleanup;
 255         }
 256
 257         if( pnewS ) {
 258                 rc = dnPrettyNormal( NULL, &newSuperior, &pnewSuperior,
 259                         &nnewSuperior );
 260                 if( rc != LDAP_SUCCESS ) {
 261 #ifdef NEW_LOGGING
 262                         LDAP_LOG( OPERATION, INFO,
 263                                 "do_modrdn: conn %d  invalid newSuperior (%s)\n",
 264                                 conn->c_connid, newSuperior.bv_val, 0 );
 265 #else
 266                         Debug( LDAP_DEBUG_ANY,
 267                                 "do_modrdn: invalid newSuperior (%s)\n",
 268                                 newSuperior.bv_val, 0, 0 );
 269 #endif
 270                         send_ldap_result( conn, op, rc = LDAP_INVALID_DN_SYNTAX, NULL,
 271                                 "invalid newSuperior", NULL, NULL );
 272                         goto cleanup;
 273                 }
 274         }
 275
 276         Statslog( LDAP_DEBUG_STATS, "conn=%lu op=%lu MODRDN dn=\"%s\"\n",
 277             op->o_connid, op->o_opid, pdn.bv_val, 0, 0 );
 278
 279         manageDSAit = get_manageDSAit( op );
 280
 281         /*
 282          * We could be serving multiple database backends.  Select the
 283          * appropriate one, or send a referral to our "referral server"
 284          * if we don't hold it.
 285          */
 286         if ( (be = select_backend( &ndn, manageDSAit, 0 )) == NULL ) {
 287                 BerVarray ref = referral_rewrite( default_referral,
 288                         NULL, &pdn, LDAP_SCOPE_DEFAULT );
 289
 290                 send_ldap_result( conn, op, rc = LDAP_REFERRAL,
 291                         NULL, NULL, ref ? ref : default_referral, NULL );
 292
 293                 ber_bvarray_free( ref );
 294                 goto cleanup;
 295         }
 296
 297         /* check restrictions */
 298         rc = backend_check_restrictions( be, conn, op, NULL, &text ) ;
 299         if( rc != LDAP_SUCCESS ) {
 300                 send_ldap_result( conn, op, rc,
 301                         NULL, text, NULL, NULL );
 302                 goto cleanup;
 303         }
 304
 305         /* check for referrals */
 306         rc = backend_check_referrals( be, conn, op, &pdn, &ndn );
 307         if ( rc != LDAP_SUCCESS ) {
 308                 goto cleanup;
 309         }
 310
 311         /* Make sure that the entry being changed and the newSuperior are in
 312          * the same backend, otherwise we return an error.
 313          */
 314         if( pnewS ) {
 315                 newSuperior_be = select_backend( &nnewSuperior, 0, 0 );
 316
 317                 if ( newSuperior_be != be ) {
 318                         /* newSuperior is in same backend */
 319                         rc = LDAP_AFFECTS_MULTIPLE_DSAS;
 320
 321                         send_ldap_result( conn, op, rc,
 322                                 NULL, "cannot rename between DSAa", NULL, NULL );
 323
 324                         goto cleanup;
 325                 }
 326         }
 327
 328 #if defined( LDAP_SLAPI )
 329         slapi_x_backend_set_pb( pb, be );
 330         slapi_x_connection_set_pb( pb, conn );
 331         slapi_x_operation_set_pb( pb, op );
 332         slapi_pblock_set( pb, SLAPI_MODRDN_TARGET, (void *)dn.bv_val );
 333         slapi_pblock_set( pb, SLAPI_MODRDN_NEWRDN, (void *)newrdn.bv_val );
 334         slapi_pblock_set( pb, SLAPI_MODRDN_NEWSUPERIOR,
 335                         (void *)newSuperior.bv_val );
 336         slapi_pblock_set( pb, SLAPI_MODRDN_DELOLDRDN, (void *)deloldrdn );
 337         slapi_pblock_set( pb, SLAPI_MANAGEDSAIT, (void *)manageDSAit );
 338
 339         rc = doPluginFNs( be, SLAPI_PLUGIN_PRE_MODRDN_FN, pb );
 340         if ( rc != 0 ) {
 341                 /*
 342                  * A preoperation plugin failure will abort the
 343                  * entire operation.
 344                  */
 345 #ifdef NEW_LOGGING
 346                 LDAP_LOG( OPERATION, INFO, "do_modrdn: modrdn preoperation plugin "
 347                                 "failed\n", 0, 0, 0 );
 348 #else
 349                 Debug(LDAP_DEBUG_TRACE, "do_modrdn: modrdn preoperation plugin "
 350                                 "failed.\n", 0, 0, 0);
 351 #endif
 352                 if ( slapi_pblock_get( pb, SLAPI_RESULT_CODE, (void *)&rc ) != 0)
 353                         rc = LDAP_OTHER;
 354                 goto cleanup;
 355         }
 356 #endif /* defined( LDAP_SLAPI ) */
 357
 358         /*
 359          * do the add if 1 && (2 || 3)
 360          * 1) there is an add function implemented in this backend;
 361          * 2) this backend is master for what it holds;
 362          * 3) it's a replica and the dn supplied is the update_ndn.
 363          */
 364         if ( be->be_modrdn ) {
 365                 /* do the update here */
 366                 int repl_user = be_isupdate( be, &op->o_ndn );
 367 #ifndef SLAPD_MULTIMASTER
 368                 if ( !be->be_update_ndn.bv_len || repl_user )
 369 #endif
 370                 {
 371                         if ( (*be->be_modrdn)( be, conn, op, &pdn, &ndn,
 372                                 &pnewrdn, &nnewrdn, deloldrdn,
 373                                 pnewS, nnewS ) == 0
 374 #ifdef SLAPD_MULTIMASTER
 375                                 && ( !be->be_update_ndn.bv_len || !repl_user )
 376 #endif
 377                         ) {
 378                                 struct slap_replog_moddn moddn;
 379                                 moddn.newrdn = &pnewrdn;
 380                                 moddn.deloldrdn = deloldrdn;
 381                                 moddn.newsup = &pnewSuperior;
 382
 383                                 replog( be, op, &pdn, &ndn, &moddn );
 384                         }
 385 #ifndef SLAPD_MULTIMASTER
 386                 } else {
 387                         BerVarray defref = be->be_update_refs
 388                                 ? be->be_update_refs : default_referral;
 389                         BerVarray ref = referral_rewrite( defref,
 390                                 NULL, &pdn, LDAP_SCOPE_DEFAULT );
 391
 392                         send_ldap_result( conn, op, rc = LDAP_REFERRAL, NULL, NULL,
 393                                 ref ? ref : defref, NULL );
 394
 395                         ber_bvarray_free( ref );
 396 #endif
 397                 }
 398         } else {
 399                 send_ldap_result( conn, op, rc = LDAP_UNWILLING_TO_PERFORM,
 400                         NULL, "operation not supported within namingContext",
 401                         NULL, NULL );
 402         }
 403
 404 #if defined( LDAP_SLAPI )
 405         if ( doPluginFNs( be, SLAPI_PLUGIN_POST_MODRDN_FN, pb ) != 0 ) {
 406 #ifdef NEW_LOGGING
 407                 LDAP_LOG( OPERATION, INFO, "do_modrdn: modrdn postoperation plugins "
 408                                 "failed\n", 0, 0, 0 );
 409 #else
 410                 Debug(LDAP_DEBUG_TRACE, "do_modrdn: modrdn postoperation plugins "
 411                                 "failed.\n", 0, 0, 0);
 412 #endif
 413         }
 414 #endif /* defined( LDAP_SLAPI ) */
 415
 416 cleanup:
 417         free( pdn.bv_val );
 418         free( ndn.bv_val );
 419
 420         free( pnewrdn.bv_val );
 421         free( nnewrdn.bv_val );
 422
 423         if ( pnewSuperior.bv_val ) free( pnewSuperior.bv_val );
 424         if ( nnewSuperior.bv_val ) free( nnewSuperior.bv_val );
 425
 426         return rc;
 427 }
 428
 429 int
 430 slap_modrdn2mods(
 431         Backend         *be,
 432         Connection      *conn,
 433         Operation       *op,
 434         Entry           *e,
 435         LDAPRDN         *old_rdn,
 436         LDAPRDN         *new_rdn,
 437         int             deleteoldrdn,
 438         Modifications   **pmod )
 439 {
 440         int             rc = LDAP_SUCCESS;
 441         const char      *text;
 442         Modifications   *mod = NULL;
 443         int             a_cnt, d_cnt;
 444
 445         assert( new_rdn != NULL );
 446         assert( !deleteoldrdn || old_rdn != NULL );
 447
 448         /* Add new attribute values to the entry */
 449         for ( a_cnt = 0; new_rdn[0][a_cnt]; a_cnt++ ) {
 450                 AttributeDescription    *desc = NULL;
 451                 Modifications           *mod_tmp;
 452
 453                 rc = slap_bv2ad( &new_rdn[0][a_cnt]->la_attr, &desc, &text );
 454
 455                 if ( rc != LDAP_SUCCESS ) {
 456 #ifdef NEW_LOGGING
 457                         LDAP_LOG ( OPERATION, ERR,
 458                                 "slap_modrdn2modlist: %s: %s (new)\n",
 459                                 text,
 460                                 new_rdn[ 0 ][ a_cnt ]->la_attr.bv_val, 0 );
 461 #else
 462                         Debug( LDAP_DEBUG_TRACE,
 463                                 "slap_modrdn2modlist: %s: %s (new)\n",
 464                                 text,
 465                                 new_rdn[ 0 ][ a_cnt ]->la_attr.bv_val, 0 );
 466 #endif
 467                         goto done;
 468                 }
 469
 470                 /* ACL check of newly added attrs */
 471                 if ( be && !access_allowed( be, conn, op, e, desc,
 472                         &new_rdn[0][a_cnt]->la_value, ACL_WRITE, NULL ) ) {
 473 #ifdef NEW_LOGGING
 474                         LDAP_LOG ( OPERATION, ERR,
 475                                 "slap_modrdn2modlist: access to attr \"%s\" "
 476                                 "(new) not allowed\n",
 477                                 new_rdn[0][a_cnt]->la_attr.bv_val, 0, 0 );
 478 #else
 479                         Debug( LDAP_DEBUG_TRACE,
 480                                 "slap_modrdn2modlist: access to attr \"%s\" "
 481                                 "(new) not allowed\n",
 482                                 new_rdn[0][ a_cnt ]->la_attr.bv_val, 0, 0 );
 483 #endif
 484                         rc = LDAP_INSUFFICIENT_ACCESS;
 485                         goto done;
 486                 }
 487
 488                 /* Apply modification */
 489 #ifdef SLAP_NVALUES
 490                 mod_tmp = ( Modifications * )ch_malloc( sizeof( Modifications )
 491                         + 4 * sizeof( struct berval ) );
 492 #else
 493                 mod_tmp = ( Modifications * )ch_malloc( sizeof( Modifications )
 494                         + 2 * sizeof( struct berval ) );
 495 #endif
 496                 mod_tmp->sml_desc = desc;
 497                 mod_tmp->sml_values = ( BerVarray )( mod_tmp + 1 );
 498                 mod_tmp->sml_values[0] = new_rdn[0][a_cnt]->la_value;
 499                 mod_tmp->sml_values[1].bv_val = NULL;
 500 #ifdef SLAP_NVALUES
 501                 if( desc->ad_type->sat_equality->smr_normalize) {
 502                         mod_tmp->sml_nvalues = &mod_tmp->sml_values[2];
 503                         (void) (*desc->ad_type->sat_equality->smr_normalize)(
 504                                 SLAP_MR_EQUALITY,
 505                                 desc->ad_type->sat_syntax,
 506                                 desc->ad_type->sat_equality,
 507                                 &mod_tmp->sml_values[0],
 508                                 &mod_tmp->sml_nvalues[0] );
 509                         mod_tmp->sml_nvalues[1].bv_val = NULL;
 510                 } else {
 511                         mod_tmp->sml_nvalues = NULL;
 512                 }
 513 #endif
 514                 mod_tmp->sml_op = SLAP_MOD_SOFTADD;
 515                 mod_tmp->sml_next = mod;
 516                 mod = mod_tmp;
 517         }
 518
 519         /* Remove old rdn value if required */
 520         if ( deleteoldrdn ) {
 521                 for ( d_cnt = 0; old_rdn[0][d_cnt]; d_cnt++ ) {
 522                         AttributeDescription    *desc = NULL;
 523                         Modifications           *mod_tmp;
 524
 525                         rc = slap_bv2ad( &old_rdn[0][d_cnt]->la_attr, &desc, &text );
 526                         if ( rc != LDAP_SUCCESS ) {
 527 #ifdef NEW_LOGGING
 528                                 LDAP_LOG ( OPERATION, ERR,
 529                                         "slap_modrdn2modlist: %s: %s (old)\n",
 530                                         text,
 531                                         old_rdn[0][d_cnt]->la_attr.bv_val,
 532                                         0 );
 533 #else
 534                                 Debug( LDAP_DEBUG_TRACE,
 535                                         "slap_modrdn2modlist: %s: %s (old)\n",
 536                                         text,
 537                                         old_rdn[0][d_cnt]->la_attr.bv_val,
 538                                         0 );
 539 #endif
 540                                 goto done;
 541                         }
 542
 543                         /* ACL check of newly added attrs */
 544                         if ( be && !access_allowed( be, conn, op, e, desc,
 545                                 &old_rdn[0][d_cnt]->la_value, ACL_WRITE,
 546                                 NULL ) ) {
 547 #ifdef NEW_LOGGING
 548                                 LDAP_LOG ( OPERATION, ERR,
 549                                         "slap_modrdn2modlist: access "
 550                                         "to attr \"%s\" (old) not allowed\n",
 551                                         old_rdn[ 0 ][ d_cnt ]->la_attr.bv_val,
 552                                         0, 0 );
 553 #else
 554                                 Debug( LDAP_DEBUG_TRACE,
 555                                         "slap_modrdn2modlist: access "
 556                                         "to attr \"%s\" (old) not allowed\n",
 557                                         old_rdn[ 0 ][ d_cnt ]->la_attr.bv_val,
 558                                         0, 0 );
 559 #endif
 560                                 rc = LDAP_INSUFFICIENT_ACCESS;
 561                                 goto done;
 562                         }
 563
 564                         /* Apply modification */
 565 #ifdef SLAP_NVALUES
 566                         mod_tmp = ( Modifications * )ch_malloc( sizeof( Modifications )
 567                                 + 2 * sizeof ( struct berval ) );
 568 #else
 569                         mod_tmp = ( Modifications * )ch_malloc( sizeof( Modifications )
 570                                 + 2 * sizeof ( struct berval ) );
 571 #endif
 572                         mod_tmp->sml_desc = desc;
 573                         mod_tmp->sml_values = ( BerVarray )(mod_tmp+1);
 574                         mod_tmp->sml_values[0] = old_rdn[0][d_cnt]->la_value;
 575                         mod_tmp->sml_values[1].bv_val = NULL;
 576 #ifdef SLAP_NVALUES
 577                         if( desc->ad_type->sat_equality->smr_normalize) {
 578                                 mod_tmp->sml_nvalues = &mod_tmp->sml_values[2];
 579                                 (void) (*desc->ad_type->sat_equality->smr_normalize)(
 580                                         SLAP_MR_EQUALITY,
 581                                         desc->ad_type->sat_syntax,
 582                                         desc->ad_type->sat_equality,
 583                                         &mod_tmp->sml_values[0],
 584                                         &mod_tmp->sml_nvalues[0] );
 585                                 mod_tmp->sml_nvalues[1].bv_val = NULL;
 586                         } else {
 587                                 mod_tmp->sml_nvalues = NULL;
 588                         }
 589 #endif
 590                         mod_tmp->sml_op = LDAP_MOD_DELETE;
 591                         mod_tmp->sml_next = mod;
 592                         mod = mod_tmp;
 593                 }
 594         }
 595
 596 done:
 597         /* LDAP v2 supporting correct attribute handling. */
 598         if ( rc != LDAP_SUCCESS && mod != NULL ) {
 599                 Modifications *tmp;
 600                 for ( ; mod; mod = tmp ) {
 601                         tmp = mod->sml_next;
 602                         ch_free( mod );
 603                 }
 604         }
 605
 606         *pmod = mod;
 607
 608         return rc;
 609 }