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

   1 /* $OpenLDAP$ */
   2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   3  *
   4  * Copyright 1998-2004 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 1999, Juan C. Gomez, All rights reserved.
  16  * This software is not subject to any license of Silicon Graphics
  17  * Inc. or Purdue University.
  18  *
  19  * Redistribution and use in source and binary forms are permitted
  20  * without restriction or fee of any kind as long as this notice
  21  * is preserved.
  22  */
  23 /* Portions Copyright (c) 1995 Regents of the University of Michigan.
  24  * All rights reserved.
  25  *
  26  * Redistribution and use in source and binary forms are permitted
  27  * provided that this notice is preserved and that due credit is given
  28  * to the University of Michigan at Ann Arbor. The name of the University
  29  * may not be used to endorse or promote products derived from this
  30  * software without specific prior written permission. This software
  31  * is provided ``as is'' without express or implied warranty.
  32  */
  33
  34 #include "portable.h"
  35
  36 #include <stdio.h>
  37
  38 #include <ac/socket.h>
  39 #include <ac/string.h>
  40
  41 #include "ldap_pvt.h"
  42 #include "slap.h"
  43 #ifdef LDAP_SLAPI
  44 #include "slapi/slapi.h"
  45 #endif
  46
  47 int
  48 do_modrdn(
  49     Operation   *op,
  50     SlapReply   *rs
  51 )
  52 {
  53         struct berval dn = BER_BVNULL;
  54         struct berval newrdn = BER_BVNULL;
  55         struct berval newSuperior = BER_BVNULL;
  56         ber_int_t       deloldrdn;
  57
  58         struct berval pnewSuperior = BER_BVNULL;
  59
  60         struct berval nnewSuperior = BER_BVNULL;
  61
  62         Backend *newSuperior_be = NULL;
  63         ber_len_t       length;
  64         int manageDSAit;
  65
  66         struct berval pdn = BER_BVNULL;
  67         struct berval org_req_dn = BER_BVNULL;
  68         struct berval org_req_ndn = BER_BVNULL;
  69         struct berval org_dn = BER_BVNULL;
  70         struct berval org_ndn = BER_BVNULL;
  71         int     org_managedsait;
  72
  73 #ifdef NEW_LOGGING
  74         LDAP_LOG( OPERATION, ENTRY, "do_modrdn: begin\n", 0, 0, 0 );
  75 #else
  76         Debug( LDAP_DEBUG_TRACE, "do_modrdn\n", 0, 0, 0 );
  77 #endif
  78
  79
  80         /*
  81          * Parse the modrdn request.  It looks like this:
  82          *
  83          *      ModifyRDNRequest := SEQUENCE {
  84          *              entry   DistinguishedName,
  85          *              newrdn  RelativeDistinguishedName
  86          *              deleteoldrdn    BOOLEAN,
  87          *              newSuperior     [0] LDAPDN OPTIONAL (v3 Only!)
  88          *      }
  89          */
  90
  91         if ( ber_scanf( op->o_ber, "{mmb", &dn, &newrdn, &deloldrdn )
  92             == LBER_ERROR )
  93         {
  94 #ifdef NEW_LOGGING
  95                 LDAP_LOG( OPERATION, ERR, "do_modrdn: ber_scanf failed\n", 0, 0, 0 );
  96 #else
  97                 Debug( LDAP_DEBUG_ANY, "ber_scanf failed\n", 0, 0, 0 );
  98 #endif
  99
 100                 send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding error" );
 101                 return SLAPD_DISCONNECT;
 102         }
 103
 104         /* Check for newSuperior parameter, if present scan it */
 105
 106         if ( ber_peek_tag( op->o_ber, &length ) == LDAP_TAG_NEWSUPERIOR ) {
 107                 if ( op->o_protocol < LDAP_VERSION3 ) {
 108                         /* Conection record indicates v2 but field
 109                          * newSuperior is present: report error.
 110                          */
 111 #ifdef NEW_LOGGING
 112                         LDAP_LOG( OPERATION, ERR,
 113                                 "do_modrdn: (v2) invalid field newSuperior.\n", 0, 0, 0 );
 114 #else
 115                         Debug( LDAP_DEBUG_ANY,
 116                             "modrdn(v2): invalid field newSuperior!\n",
 117                             0, 0, 0 );
 118 #endif
 119
 120                         send_ldap_discon( op, rs,
 121                                 LDAP_PROTOCOL_ERROR, "newSuperior requires LDAPv3" );
 122                         rs->sr_err = SLAPD_DISCONNECT;
 123                         goto cleanup;
 124                 }
 125
 126                 if ( ber_scanf( op->o_ber, "m", &newSuperior )
 127                      == LBER_ERROR ) {
 128
 129 #ifdef NEW_LOGGING
 130                         LDAP_LOG( OPERATION, ERR,
 131                                 "do_modrdn: ber_scanf(\"m\") failed\n", 0, 0, 0 );
 132 #else
 133                         Debug( LDAP_DEBUG_ANY, "ber_scanf(\"m\") failed\n",
 134                                 0, 0, 0 );
 135 #endif
 136
 137                         send_ldap_discon( op, rs,
 138                                 LDAP_PROTOCOL_ERROR, "decoding error" );
 139                         rs->sr_err = SLAPD_DISCONNECT;
 140                         goto cleanup;
 141                 }
 142                 op->orr_newSup = &pnewSuperior;
 143                 op->orr_nnewSup = &nnewSuperior;
 144         }
 145
 146 #ifdef NEW_LOGGING
 147         LDAP_LOG( OPERATION, ARGS,
 148                 "do_modrdn: dn (%s) newrdn (%s) newsuperior(%s)\n",
 149                 dn.bv_val, newrdn.bv_val,
 150                 newSuperior.bv_len ? newSuperior.bv_val : "" );
 151 #else
 152         Debug( LDAP_DEBUG_ARGS,
 153             "do_modrdn: dn (%s) newrdn (%s) newsuperior (%s)\n",
 154                 dn.bv_val, newrdn.bv_val,
 155                 newSuperior.bv_len ? newSuperior.bv_val : "" );
 156 #endif
 157
 158         if ( ber_scanf( op->o_ber, /*{*/ "}") == LBER_ERROR ) {
 159 #ifdef NEW_LOGGING
 160                 LDAP_LOG( OPERATION, ERR, "do_modrdn: ber_scanf failed\n", 0, 0, 0 );
 161 #else
 162                 Debug( LDAP_DEBUG_ANY, "do_modrdn: ber_scanf failed\n", 0, 0, 0 );
 163 #endif
 164
 165                 send_ldap_discon( op, rs,
 166                         LDAP_PROTOCOL_ERROR, "decoding error" );
 167                 rs->sr_err = SLAPD_DISCONNECT;
 168                 goto cleanup;
 169         }
 170
 171         if( get_ctrls( op, rs, 1 ) != LDAP_SUCCESS ) {
 172 #ifdef NEW_LOGGING
 173                 LDAP_LOG( OPERATION, ERR, "do_modrdn: get_ctrls failed\n", 0, 0, 0 );
 174 #else
 175                 Debug( LDAP_DEBUG_ANY, "do_modrdn: get_ctrls failed\n", 0, 0, 0 );
 176 #endif
 177
 178                 /* get_ctrls has sent results.  Now clean up. */
 179                 goto cleanup;
 180         }
 181
 182         rs->sr_err = dnPrettyNormal( NULL, &dn, &op->o_req_dn, &op->o_req_ndn, op->o_tmpmemctx );
 183         if( rs->sr_err != LDAP_SUCCESS ) {
 184 #ifdef NEW_LOGGING
 185                 LDAP_LOG( OPERATION, INFO,
 186                         "do_modrdn: conn %d  invalid dn (%s)\n",
 187                         op->o_connid, dn.bv_val, 0 );
 188 #else
 189                 Debug( LDAP_DEBUG_ANY,
 190                         "do_modrdn: invalid dn (%s)\n", dn.bv_val, 0, 0 );
 191 #endif
 192                 send_ldap_error( op, rs, LDAP_INVALID_DN_SYNTAX, "invalid DN" );
 193                 goto cleanup;
 194         }
 195
 196         if( op->o_req_ndn.bv_len == 0 ) {
 197 #ifdef NEW_LOGGING
 198                 LDAP_LOG( OPERATION, ERR,
 199                         "do_modrdn:  attempt to modify root DSE.\n", 0, 0, 0 );
 200 #else
 201                 Debug( LDAP_DEBUG_ANY, "do_modrdn: root dse!\n", 0, 0, 0 );
 202 #endif
 203
 204                 send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
 205                         "cannot rename the root DSE" );
 206                 goto cleanup;
 207
 208         } else if ( bvmatch( &op->o_req_ndn, &global_schemandn ) ) {
 209 #ifdef NEW_LOGGING
 210                 LDAP_LOG( OPERATION, ERR,
 211                         "do_modrdn: attempt to modify subschema subentry: %s (%ld)\n",
 212                         global_schemandn.bv_val, (long) global_schemandn.bv_len, 0 );
 213 #else
 214                 Debug( LDAP_DEBUG_ANY, "do_modrdn: subschema subentry: %s (%ld)\n",
 215                         global_schemandn.bv_val, (long) global_schemandn.bv_len, 0 );
 216 #endif
 217
 218                 send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
 219                         "cannot rename subschema subentry" );
 220                 goto cleanup;
 221         }
 222
 223         /* FIXME: should have/use rdnPretty / rdnNormalize routines */
 224
 225         rs->sr_err = dnPrettyNormal( NULL, &newrdn, &op->orr_newrdn, &op->orr_nnewrdn, op->o_tmpmemctx );
 226         if( rs->sr_err != LDAP_SUCCESS ) {
 227 #ifdef NEW_LOGGING
 228                 LDAP_LOG( OPERATION, INFO,
 229                         "do_modrdn: conn %d  invalid newrdn (%s)\n",
 230                         op->o_connid, newrdn.bv_val, 0 );
 231 #else
 232                 Debug( LDAP_DEBUG_ANY,
 233                         "do_modrdn: invalid newrdn (%s)\n", newrdn.bv_val, 0, 0 );
 234 #endif
 235                 send_ldap_error( op, rs, LDAP_INVALID_DN_SYNTAX, "invalid new RDN" );
 236                 goto cleanup;
 237         }
 238
 239         if( rdnValidate( &op->orr_newrdn ) != LDAP_SUCCESS ) {
 240 #ifdef NEW_LOGGING
 241                 LDAP_LOG( OPERATION, ERR,
 242                         "do_modrdn: invalid rdn (%s).\n", op->orr_newrdn.bv_val, 0, 0 );
 243 #else
 244                 Debug( LDAP_DEBUG_ANY, "do_modrdn: invalid rdn (%s)\n",
 245                         op->orr_newrdn.bv_val, 0, 0 );
 246 #endif
 247
 248                 send_ldap_error( op, rs, LDAP_INVALID_DN_SYNTAX, "invalid new RDN" );
 249                 goto cleanup;
 250         }
 251
 252         if( op->orr_newSup ) {
 253                 rs->sr_err = dnPrettyNormal( NULL, &newSuperior, &pnewSuperior,
 254                         &nnewSuperior, op->o_tmpmemctx );
 255                 if( rs->sr_err != LDAP_SUCCESS ) {
 256 #ifdef NEW_LOGGING
 257                         LDAP_LOG( OPERATION, INFO,
 258                                 "do_modrdn: conn %d  invalid newSuperior (%s)\n",
 259                                 op->o_connid, newSuperior.bv_val, 0 );
 260 #else
 261                         Debug( LDAP_DEBUG_ANY,
 262                                 "do_modrdn: invalid newSuperior (%s)\n",
 263                                 newSuperior.bv_val, 0, 0 );
 264 #endif
 265                         send_ldap_error( op, rs, LDAP_INVALID_DN_SYNTAX, "invalid newSuperior" );
 266                         goto cleanup;
 267                 }
 268         }
 269
 270         Statslog( LDAP_DEBUG_STATS, "conn=%lu op=%lu MODRDN dn=\"%s\"\n",
 271             op->o_connid, op->o_opid, op->o_req_dn.bv_val, 0, 0 );
 272
 273         manageDSAit = get_manageDSAit( op );
 274
 275         /*
 276          * We could be serving multiple database backends.  Select the
 277          * appropriate one, or send a referral to our "referral server"
 278          * if we don't hold it.
 279          */
 280         op->o_bd = select_backend( &op->o_req_ndn, manageDSAit, 0 );
 281         if ( op->o_bd == NULL ) {
 282                 rs->sr_ref = referral_rewrite( default_referral,
 283                         NULL, &op->o_req_dn, LDAP_SCOPE_DEFAULT );
 284                 if (!rs->sr_ref) rs->sr_ref = default_referral;
 285
 286                 if ( rs->sr_ref != NULL ) {
 287                         rs->sr_err = LDAP_REFERRAL;
 288                         send_ldap_result( op, rs );
 289
 290                         if (rs->sr_ref != default_referral) ber_bvarray_free( rs->sr_ref );
 291                 } else {
 292                         send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
 293                                 "no global superior knowledge" );
 294                 }
 295                 goto cleanup;
 296         }
 297
 298         /* check restrictions */
 299         if( backend_check_restrictions( op, rs, NULL ) != LDAP_SUCCESS ) {
 300                 send_ldap_result( op, rs );
 301                 goto cleanup;
 302         }
 303
 304         /* check for referrals */
 305         if ( backend_check_referrals( op, rs ) != LDAP_SUCCESS ) {
 306                 goto cleanup;
 307         }
 308
 309         /* Make sure that the entry being changed and the newSuperior are in
 310          * the same backend, otherwise we return an error.
 311          */
 312         if( op->orr_newSup ) {
 313                 newSuperior_be = select_backend( &nnewSuperior, 0, 0 );
 314
 315                 if ( newSuperior_be != op->o_bd ) {
 316                         /* newSuperior is in different backend */
 317                         send_ldap_error( op, rs, LDAP_AFFECTS_MULTIPLE_DSAS,
 318                                 "cannot rename between DSAs" );
 319
 320                         goto cleanup;
 321                 }
 322         }
 323
 324 #if defined( LDAP_SLAPI )
 325 #define pb      op->o_pb
 326         if ( pb ) {
 327                 slapi_int_pblock_set_operation( pb, op );
 328                 slapi_pblock_set( pb, SLAPI_MODRDN_TARGET, (void *)dn.bv_val );
 329                 slapi_pblock_set( pb, SLAPI_MODRDN_NEWRDN, (void *)newrdn.bv_val );
 330                 slapi_pblock_set( pb, SLAPI_MODRDN_NEWSUPERIOR,
 331                                 (void *)newSuperior.bv_val );
 332                 slapi_pblock_set( pb, SLAPI_MODRDN_DELOLDRDN, (void *)deloldrdn );
 333                 slapi_pblock_set( pb, SLAPI_MANAGEDSAIT, (void *)manageDSAit );
 334
 335                 rs->sr_err = slapi_int_call_plugins( op->o_bd, SLAPI_PLUGIN_PRE_MODRDN_FN, pb );
 336                 if ( rs->sr_err < 0 ) {
 337                         /*
 338                          * A preoperation plugin failure will abort the
 339                          * entire operation.
 340                          */
 341 #ifdef NEW_LOGGING
 342                         LDAP_LOG( OPERATION, INFO, "do_modrdn: modrdn preoperation plugin "
 343                                         "failed\n", 0, 0, 0 );
 344 #else
 345                         Debug(LDAP_DEBUG_TRACE, "do_modrdn: modrdn preoperation plugin "
 346                                         "failed.\n", 0, 0, 0);
 347 #endif
 348                         if ( ( slapi_pblock_get( pb, SLAPI_RESULT_CODE, (void *)&rs->sr_err ) != 0 ) ||
 349                                  rs->sr_err == LDAP_SUCCESS ) {
 350                                 rs->sr_err = LDAP_OTHER;
 351                         }
 352                         goto cleanup;
 353                 }
 354         }
 355 #endif /* defined( LDAP_SLAPI ) */
 356
 357         /*
 358          * do the modrdn if 1 && (2 || 3)
 359          * 1) there is a modrdn 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.
 362          */
 363         if ( op->o_bd->be_modrdn ) {
 364                 /* do the update here */
 365                 int repl_user = be_isupdate( op );
 366 #ifndef SLAPD_MULTIMASTER
 367                 if ( !SLAP_SHADOW(op->o_bd) || repl_user )
 368 #endif
 369                 {
 370                         slap_callback cb = { NULL, slap_replog_cb, NULL, NULL };
 371                         op->orr_deleteoldrdn = deloldrdn;
 372 #ifdef SLAPD_MULTIMASTER
 373                         if ( !op->o_bd->be_update_ndn.bv_len || !repl_user )
 374 #endif
 375                         {
 376                                 cb.sc_next = op->o_callback;
 377                                 op->o_callback = &cb;
 378                         }
 379                         op->o_bd->be_modrdn( op, rs );
 380
 381                         if ( op->o_bd->be_delete ) {
 382                                 org_req_dn = op->o_req_dn;
 383                                 org_req_ndn = op->o_req_ndn;
 384                                 org_dn = op->o_dn;
 385                                 org_ndn = op->o_ndn;
 386                                 org_managedsait = get_manageDSAit( op );
 387                                 op->o_dn = op->o_bd->be_rootdn;
 388                                 op->o_ndn = op->o_bd->be_rootndn;
 389                                 op->o_managedsait = 1;
 390
 391                                 while ( rs->sr_err == LDAP_SUCCESS &&
 392                                                 op->o_delete_glue_parent ) {
 393                         op->o_delete_glue_parent = 0;
 394                                         if ( !be_issuffix( op->o_bd, &op->o_req_ndn )) {
 395                                                 slap_callback cb = { NULL };
 396                                                 cb.sc_response = slap_null_cb;
 397                                                 dnParent( &op->o_req_ndn, &pdn );
 398                                                 op->o_req_dn = pdn;
 399                                                 op->o_req_ndn = pdn;
 400                                                 op->o_callback = &cb;
 401                                                 op->o_bd->be_delete( op, rs );
 402                                         } else {
 403                                                 break;
 404                                         }
 405                                 }
 406                                 op->o_managedsait = org_managedsait;
 407                     op->o_dn = org_dn;
 408                                 op->o_ndn = org_ndn;
 409                                 op->o_req_dn = org_req_dn;
 410                                 op->o_req_ndn = org_req_ndn;
 411                                 op->o_delete_glue_parent = 0;
 412                         }
 413
 414 #ifndef SLAPD_MULTIMASTER
 415                 } else {
 416                         BerVarray defref = op->o_bd->be_update_refs
 417                                 ? op->o_bd->be_update_refs : default_referral;
 418
 419                         if ( defref != NULL ) {
 420                                 rs->sr_ref = referral_rewrite( defref,
 421                                         NULL, &op->o_req_dn, LDAP_SCOPE_DEFAULT );
 422                                 if (!rs->sr_ref) rs->sr_ref = defref;
 423
 424                                 rs->sr_err = LDAP_REFERRAL;
 425                                 send_ldap_result( op, rs );
 426
 427                                 if (rs->sr_ref != defref) ber_bvarray_free( rs->sr_ref );
 428                         } else {
 429                                 send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
 430                                         "shadow context; no update referral" );
 431                         }
 432 #endif
 433                 }
 434         } else {
 435                 send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
 436                         "operation not supported within namingContext" );
 437         }
 438
 439 #if defined( LDAP_SLAPI )
 440         if ( pb != NULL && slapi_int_call_plugins( op->o_bd, SLAPI_PLUGIN_POST_MODRDN_FN, pb ) < 0 ) {
 441 #ifdef NEW_LOGGING
 442                 LDAP_LOG( OPERATION, INFO, "do_modrdn: modrdn postoperation plugins "
 443                                 "failed\n", 0, 0, 0 );
 444 #else
 445                 Debug(LDAP_DEBUG_TRACE, "do_modrdn: modrdn postoperation plugins "
 446                                 "failed.\n", 0, 0, 0);
 447 #endif
 448         }
 449 #endif /* defined( LDAP_SLAPI ) */
 450
 451 cleanup:
 452
 453         slap_graduate_commit_csn( op );
 454
 455         op->o_tmpfree( op->o_req_dn.bv_val, op->o_tmpmemctx );
 456         op->o_tmpfree( op->o_req_ndn.bv_val, op->o_tmpmemctx );
 457
 458         op->o_tmpfree( op->orr_newrdn.bv_val, op->o_tmpmemctx );
 459         op->o_tmpfree( op->orr_nnewrdn.bv_val, op->o_tmpmemctx );
 460
 461         if ( pnewSuperior.bv_val ) op->o_tmpfree( pnewSuperior.bv_val, op->o_tmpmemctx );
 462         if ( nnewSuperior.bv_val ) op->o_tmpfree( nnewSuperior.bv_val, op->o_tmpmemctx );
 463
 464         return rs->sr_err;
 465 }
 466
 467 int
 468 slap_modrdn2mods(
 469         Operation       *op,
 470         SlapReply       *rs,
 471         Entry           *e,
 472         LDAPRDN         old_rdn,
 473         LDAPRDN         new_rdn,
 474         Modifications   **pmod )
 475 {
 476         Modifications   *mod = NULL;
 477         Modifications   **modtail = &mod;
 478         int             a_cnt, d_cnt;
 479         int repl_user;
 480
 481         assert( new_rdn != NULL );
 482         assert( !op->orr_deleteoldrdn || old_rdn != NULL );
 483
 484         repl_user = be_isupdate( op );
 485
 486         /* Add new attribute values to the entry */
 487         for ( a_cnt = 0; new_rdn[a_cnt]; a_cnt++ ) {
 488                 AttributeDescription    *desc = NULL;
 489                 Modifications           *mod_tmp;
 490
 491                 rs->sr_err = slap_bv2ad( &new_rdn[a_cnt]->la_attr, &desc, &rs->sr_text );
 492
 493                 if ( rs->sr_err != LDAP_SUCCESS ) {
 494 #ifdef NEW_LOGGING
 495                         LDAP_LOG ( OPERATION, ERR,
 496                                 "slap_modrdn2modlist: %s: %s (new)\n",
 497                                 rs->sr_text,
 498                                 new_rdn[ a_cnt ]->la_attr.bv_val, 0 );
 499 #else
 500                         Debug( LDAP_DEBUG_TRACE,
 501                                 "slap_modrdn2modlist: %s: %s (new)\n",
 502                                 rs->sr_text,
 503                                 new_rdn[ a_cnt ]->la_attr.bv_val, 0 );
 504 #endif
 505                         goto done;
 506                 }
 507
 508                 /* ACL check of newly added attrs */
 509                 if ( op->o_bd && !access_allowed( op, e, desc,
 510                         &new_rdn[a_cnt]->la_value, ACL_WRITE, NULL ) ) {
 511 #ifdef NEW_LOGGING
 512                         LDAP_LOG ( OPERATION, ERR,
 513                                 "slap_modrdn2modlist: access to attr \"%s\" "
 514                                 "(new) not allowed\n",
 515                                 new_rdn[a_cnt]->la_attr.bv_val, 0, 0 );
 516 #else
 517                         Debug( LDAP_DEBUG_TRACE,
 518                                 "slap_modrdn2modlist: access to attr \"%s\" "
 519                                 "(new) not allowed\n",
 520                                 new_rdn[ a_cnt ]->la_attr.bv_val, 0, 0 );
 521 #endif
 522                         rs->sr_text = "access to naming attributes (new) not allowed";
 523                         rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 524                         goto done;
 525                 }
 526
 527                 /* Apply modification */
 528                 mod_tmp = ( Modifications * )ch_malloc( sizeof( Modifications )
 529                         + 4 * sizeof( struct berval ) );
 530                 mod_tmp->sml_desc = desc;
 531                 mod_tmp->sml_values = ( BerVarray )( mod_tmp + 1 );
 532                 mod_tmp->sml_values[0] = new_rdn[a_cnt]->la_value;
 533                 mod_tmp->sml_values[1].bv_val = NULL;
 534                 if( desc->ad_type->sat_equality->smr_normalize) {
 535                         mod_tmp->sml_nvalues = &mod_tmp->sml_values[2];
 536                         (void) (*desc->ad_type->sat_equality->smr_normalize)(
 537                                 SLAP_MR_EQUALITY|SLAP_MR_VALUE_OF_ASSERTION_SYNTAX,
 538                                 desc->ad_type->sat_syntax,
 539                                 desc->ad_type->sat_equality,
 540                                 &mod_tmp->sml_values[0],
 541                                 &mod_tmp->sml_nvalues[0], NULL );
 542                         mod_tmp->sml_nvalues[1].bv_val = NULL;
 543                 } else {
 544                         mod_tmp->sml_nvalues = NULL;
 545                 }
 546                 mod_tmp->sml_op = SLAP_MOD_SOFTADD;
 547                 mod_tmp->sml_next = mod;
 548                 mod = mod_tmp;
 549         }
 550
 551         /* Remove old rdn value if required */
 552         if ( op->orr_deleteoldrdn ) {
 553                 for ( d_cnt = 0; old_rdn[d_cnt]; d_cnt++ ) {
 554                         AttributeDescription    *desc = NULL;
 555                         Modifications           *mod_tmp;
 556
 557                         rs->sr_err = slap_bv2ad( &old_rdn[d_cnt]->la_attr, &desc, &rs->sr_text );
 558                         if ( rs->sr_err != LDAP_SUCCESS ) {
 559 #ifdef NEW_LOGGING
 560                                 LDAP_LOG ( OPERATION, ERR,
 561                                         "slap_modrdn2modlist: %s: %s (old)\n",
 562                                         rs->sr_text,
 563                                         old_rdn[d_cnt]->la_attr.bv_val,
 564                                         0 );
 565 #else
 566                                 Debug( LDAP_DEBUG_TRACE,
 567                                         "slap_modrdn2modlist: %s: %s (old)\n",
 568                                         rs->sr_text,
 569                                         old_rdn[d_cnt]->la_attr.bv_val,
 570                                         0 );
 571 #endif
 572                                 goto done;
 573                         }
 574
 575                         /* ACL check of newly added attrs */
 576                         if ( op->o_bd && !access_allowed( op, e, desc,
 577                                 &old_rdn[d_cnt]->la_value, ACL_WRITE,
 578                                 NULL ) ) {
 579 #ifdef NEW_LOGGING
 580                                 LDAP_LOG ( OPERATION, ERR,
 581                                         "slap_modrdn2modlist: access "
 582                                         "to attr \"%s\" (old) not allowed\n",
 583                                         old_rdn[ d_cnt ]->la_attr.bv_val,
 584                                         0, 0 );
 585 #else
 586                                 Debug( LDAP_DEBUG_TRACE,
 587                                         "slap_modrdn2modlist: access "
 588                                         "to attr \"%s\" (old) not allowed\n",
 589                                         old_rdn[ d_cnt ]->la_attr.bv_val,
 590                                         0, 0 );
 591 #endif
 592                                 rs->sr_text = "access to naming attributes (old) not allowed";
 593                                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 594                                 goto done;
 595                         }
 596
 597                         /* Apply modification */
 598                         mod_tmp = ( Modifications * )ch_malloc( sizeof( Modifications )
 599                                 + 4 * sizeof ( struct berval ) );
 600                         mod_tmp->sml_desc = desc;
 601                         mod_tmp->sml_values = ( BerVarray )(mod_tmp+1);
 602                         mod_tmp->sml_values[0] = old_rdn[d_cnt]->la_value;
 603                         mod_tmp->sml_values[1].bv_val = NULL;
 604                         if( desc->ad_type->sat_equality->smr_normalize) {
 605                                 mod_tmp->sml_nvalues = &mod_tmp->sml_values[2];
 606                                 (void) (*desc->ad_type->sat_equality->smr_normalize)(
 607                                         SLAP_MR_EQUALITY|SLAP_MR_VALUE_OF_ASSERTION_SYNTAX,
 608                                         desc->ad_type->sat_syntax,
 609                                         desc->ad_type->sat_equality,
 610                                         &mod_tmp->sml_values[0],
 611                                         &mod_tmp->sml_nvalues[0], op->o_tmpmemctx );
 612                                 mod_tmp->sml_nvalues[1].bv_val = NULL;
 613                         } else {
 614                                 mod_tmp->sml_nvalues = NULL;
 615                         }
 616                         mod_tmp->sml_op = LDAP_MOD_DELETE;
 617                         mod_tmp->sml_next = mod;
 618                         mod = mod_tmp;
 619                 }
 620         }
 621
 622 done:
 623
 624         if ( rs->sr_err == LDAP_SUCCESS && !repl_user ) {
 625                 char textbuf[ SLAP_TEXT_BUFLEN ];
 626                 size_t textlen = sizeof textbuf;
 627
 628                 for( modtail = &mod;
 629                         *modtail != NULL;
 630                         modtail = &(*modtail)->sml_next )
 631                 {
 632                         /* empty */
 633                 }
 634
 635                 rs->sr_err = slap_mods_opattrs( op, mod, modtail,
 636                                                 &rs->sr_text, textbuf, textlen, 1 );
 637         }
 638
 639         /* LDAP v2 supporting correct attribute handling. */
 640         if ( rs->sr_err != LDAP_SUCCESS && mod != NULL ) {
 641                 Modifications *tmp;
 642                 for ( ; mod; mod = tmp ) {
 643                         tmp = mod->sml_next;
 644                         ch_free( mod );
 645                 }
 646         }
 647
 648         *pmod = mod;
 649
 650         return rs->sr_err;
 651 }