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         ber_len_t       length;
  63
  64 #ifdef NEW_LOGGING
  65         LDAP_LOG( OPERATION, ENTRY, "do_modrdn: begin\n", 0, 0, 0 );
  66 #else
  67         Debug( LDAP_DEBUG_TRACE, "do_modrdn\n", 0, 0, 0 );
  68 #endif
  69
  70
  71         /*
  72          * Parse the modrdn request.  It looks like this:
  73          *
  74          *      ModifyRDNRequest := SEQUENCE {
  75          *              entry   DistinguishedName,
  76          *              newrdn  RelativeDistinguishedName
  77          *              deleteoldrdn    BOOLEAN,
  78          *              newSuperior     [0] LDAPDN OPTIONAL (v3 Only!)
  79          *      }
  80          */
  81
  82         if ( ber_scanf( op->o_ber, "{mmb", &dn, &newrdn, &deloldrdn )
  83             == LBER_ERROR )
  84         {
  85 #ifdef NEW_LOGGING
  86                 LDAP_LOG( OPERATION, ERR, "do_modrdn: ber_scanf failed\n", 0, 0, 0 );
  87 #else
  88                 Debug( LDAP_DEBUG_ANY, "ber_scanf failed\n", 0, 0, 0 );
  89 #endif
  90
  91                 send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding error" );
  92                 return SLAPD_DISCONNECT;
  93         }
  94
  95         /* Check for newSuperior parameter, if present scan it */
  96
  97         if ( ber_peek_tag( op->o_ber, &length ) == LDAP_TAG_NEWSUPERIOR ) {
  98                 if ( op->o_protocol < LDAP_VERSION3 ) {
  99                         /* Conection record indicates v2 but field
 100                          * newSuperior is present: report error.
 101                          */
 102 #ifdef NEW_LOGGING
 103                         LDAP_LOG( OPERATION, ERR,
 104                                 "do_modrdn: (v2) invalid field newSuperior.\n", 0, 0, 0 );
 105 #else
 106                         Debug( LDAP_DEBUG_ANY,
 107                             "modrdn(v2): invalid field newSuperior!\n",
 108                             0, 0, 0 );
 109 #endif
 110
 111                         send_ldap_discon( op, rs,
 112                                 LDAP_PROTOCOL_ERROR, "newSuperior requires LDAPv3" );
 113                         rs->sr_err = SLAPD_DISCONNECT;
 114                         goto cleanup;
 115                 }
 116
 117                 if ( ber_scanf( op->o_ber, "m", &newSuperior )
 118                      == LBER_ERROR ) {
 119
 120 #ifdef NEW_LOGGING
 121                         LDAP_LOG( OPERATION, ERR,
 122                                 "do_modrdn: ber_scanf(\"m\") failed\n", 0, 0, 0 );
 123 #else
 124                         Debug( LDAP_DEBUG_ANY, "ber_scanf(\"m\") failed\n",
 125                                 0, 0, 0 );
 126 #endif
 127
 128                         send_ldap_discon( op, rs,
 129                                 LDAP_PROTOCOL_ERROR, "decoding error" );
 130                         rs->sr_err = SLAPD_DISCONNECT;
 131                         goto cleanup;
 132                 }
 133                 op->orr_newSup = &pnewSuperior;
 134                 op->orr_nnewSup = &nnewSuperior;
 135         }
 136
 137 #ifdef NEW_LOGGING
 138         LDAP_LOG( OPERATION, ARGS,
 139                 "do_modrdn: dn (%s) newrdn (%s) newsuperior(%s)\n",
 140                 dn.bv_val, newrdn.bv_val,
 141                 newSuperior.bv_len ? newSuperior.bv_val : "" );
 142 #else
 143         Debug( LDAP_DEBUG_ARGS,
 144             "do_modrdn: dn (%s) newrdn (%s) newsuperior (%s)\n",
 145                 dn.bv_val, newrdn.bv_val,
 146                 newSuperior.bv_len ? newSuperior.bv_val : "" );
 147 #endif
 148
 149         if ( ber_scanf( op->o_ber, /*{*/ "}") == LBER_ERROR ) {
 150 #ifdef NEW_LOGGING
 151                 LDAP_LOG( OPERATION, ERR, "do_modrdn: ber_scanf failed\n", 0, 0, 0 );
 152 #else
 153                 Debug( LDAP_DEBUG_ANY, "do_modrdn: ber_scanf failed\n", 0, 0, 0 );
 154 #endif
 155
 156                 send_ldap_discon( op, rs,
 157                         LDAP_PROTOCOL_ERROR, "decoding error" );
 158                 rs->sr_err = SLAPD_DISCONNECT;
 159                 goto cleanup;
 160         }
 161
 162         if( get_ctrls( op, rs, 1 ) != LDAP_SUCCESS ) {
 163 #ifdef NEW_LOGGING
 164                 LDAP_LOG( OPERATION, ERR, "do_modrdn: get_ctrls failed\n", 0, 0, 0 );
 165 #else
 166                 Debug( LDAP_DEBUG_ANY, "do_modrdn: get_ctrls failed\n", 0, 0, 0 );
 167 #endif
 168
 169                 /* get_ctrls has sent results.  Now clean up. */
 170                 goto cleanup;
 171         }
 172
 173         rs->sr_err = dnPrettyNormal( NULL, &dn, &op->o_req_dn, &op->o_req_ndn, op->o_tmpmemctx );
 174         if( rs->sr_err != LDAP_SUCCESS ) {
 175 #ifdef NEW_LOGGING
 176                 LDAP_LOG( OPERATION, INFO,
 177                         "do_modrdn: conn %d  invalid dn (%s)\n",
 178                         op->o_connid, dn.bv_val, 0 );
 179 #else
 180                 Debug( LDAP_DEBUG_ANY,
 181                         "do_modrdn: invalid dn (%s)\n", dn.bv_val, 0, 0 );
 182 #endif
 183                 send_ldap_error( op, rs, LDAP_INVALID_DN_SYNTAX, "invalid DN" );
 184                 goto cleanup;
 185         }
 186
 187         /* FIXME: should have/use rdnPretty / rdnNormalize routines */
 188
 189         rs->sr_err = dnPrettyNormal( NULL, &newrdn, &op->orr_newrdn, &op->orr_nnewrdn, op->o_tmpmemctx );
 190         if( rs->sr_err != LDAP_SUCCESS ) {
 191 #ifdef NEW_LOGGING
 192                 LDAP_LOG( OPERATION, INFO,
 193                         "do_modrdn: conn %d  invalid newrdn (%s)\n",
 194                         op->o_connid, newrdn.bv_val, 0 );
 195 #else
 196                 Debug( LDAP_DEBUG_ANY,
 197                         "do_modrdn: invalid newrdn (%s)\n", newrdn.bv_val, 0, 0 );
 198 #endif
 199                 send_ldap_error( op, rs, LDAP_INVALID_DN_SYNTAX, "invalid new RDN" );
 200                 goto cleanup;
 201         }
 202
 203         if( rdn_validate( &op->orr_newrdn ) != LDAP_SUCCESS ) {
 204 #ifdef NEW_LOGGING
 205                 LDAP_LOG( OPERATION, ERR,
 206                         "do_modrdn: invalid rdn (%s).\n", op->orr_newrdn.bv_val, 0, 0 );
 207 #else
 208                 Debug( LDAP_DEBUG_ANY, "do_modrdn: invalid rdn (%s)\n",
 209                         op->orr_newrdn.bv_val, 0, 0 );
 210 #endif
 211
 212                 send_ldap_error( op, rs, LDAP_INVALID_DN_SYNTAX, "invalid new RDN" );
 213                 goto cleanup;
 214         }
 215
 216         if( op->orr_newSup ) {
 217                 rs->sr_err = dnPrettyNormal( NULL, &newSuperior, &pnewSuperior,
 218                         &nnewSuperior, op->o_tmpmemctx );
 219                 if( rs->sr_err != LDAP_SUCCESS ) {
 220 #ifdef NEW_LOGGING
 221                         LDAP_LOG( OPERATION, INFO,
 222                                 "do_modrdn: conn %d  invalid newSuperior (%s)\n",
 223                                 op->o_connid, newSuperior.bv_val, 0 );
 224 #else
 225                         Debug( LDAP_DEBUG_ANY,
 226                                 "do_modrdn: invalid newSuperior (%s)\n",
 227                                 newSuperior.bv_val, 0, 0 );
 228 #endif
 229                         send_ldap_error( op, rs, LDAP_INVALID_DN_SYNTAX, "invalid newSuperior" );
 230                         goto cleanup;
 231                 }
 232         }
 233
 234         /* FIXME: temporary? */
 235         op->orr_deleteoldrdn = deloldrdn;
 236
 237         op->o_bd = frontendDB;
 238         rs->sr_err = frontendDB->be_modrdn( op, rs );
 239
 240 cleanup:
 241
 242         slap_graduate_commit_csn( op );
 243
 244         op->o_tmpfree( op->o_req_dn.bv_val, op->o_tmpmemctx );
 245         op->o_tmpfree( op->o_req_ndn.bv_val, op->o_tmpmemctx );
 246
 247         op->o_tmpfree( op->orr_newrdn.bv_val, op->o_tmpmemctx );
 248         op->o_tmpfree( op->orr_nnewrdn.bv_val, op->o_tmpmemctx );
 249
 250         if ( pnewSuperior.bv_val ) op->o_tmpfree( pnewSuperior.bv_val, op->o_tmpmemctx );
 251         if ( nnewSuperior.bv_val ) op->o_tmpfree( nnewSuperior.bv_val, op->o_tmpmemctx );
 252
 253         return rs->sr_err;
 254 }
 255
 256 int
 257 fe_op_modrdn( Operation *op, SlapReply *rs )
 258 {
 259         Backend         *newSuperior_be = NULL;
 260         int             manageDSAit;
 261         struct berval   pdn = BER_BVNULL;
 262
 263         if( op->o_req_ndn.bv_len == 0 ) {
 264 #ifdef NEW_LOGGING
 265                 LDAP_LOG( OPERATION, ERR,
 266                         "do_modrdn:  attempt to modify root DSE.\n", 0, 0, 0 );
 267 #else
 268                 Debug( LDAP_DEBUG_ANY, "do_modrdn: root dse!\n", 0, 0, 0 );
 269 #endif
 270
 271                 send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
 272                         "cannot rename the root DSE" );
 273                 goto cleanup;
 274
 275         } else if ( bvmatch( &op->o_req_ndn, &frontendDB->be_schemandn ) ) {
 276 #ifdef NEW_LOGGING
 277                 LDAP_LOG( OPERATION, ERR,
 278                         "do_modrdn: attempt to modify subschema subentry: %s (%ld)\n",
 279                         frontendDB->be_schemandn.bv_val, (long)frontendDB->be_schemandn.bv_len, 0 );
 280 #else
 281                 Debug( LDAP_DEBUG_ANY, "do_modrdn: subschema subentry: %s (%ld)\n",
 282                         frontendDB->be_schemandn.bv_val, (long)frontendDB->be_schemandn.bv_len, 0 );
 283 #endif
 284
 285                 send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
 286                         "cannot rename subschema subentry" );
 287                 goto cleanup;
 288         }
 289
 290         Statslog( LDAP_DEBUG_STATS, "conn=%lu op=%lu MODRDN dn=\"%s\"\n",
 291             op->o_connid, op->o_opid, op->o_req_dn.bv_val, 0, 0 );
 292
 293         manageDSAit = get_manageDSAit( op );
 294
 295         /*
 296          * We could be serving multiple database backends.  Select the
 297          * appropriate one, or send a referral to our "referral server"
 298          * if we don't hold it.
 299          */
 300         op->o_bd = select_backend( &op->o_req_ndn, manageDSAit, 0 );
 301         if ( op->o_bd == NULL ) {
 302                 rs->sr_ref = referral_rewrite( default_referral,
 303                         NULL, &op->o_req_dn, LDAP_SCOPE_DEFAULT );
 304                 if (!rs->sr_ref) rs->sr_ref = default_referral;
 305
 306                 if ( rs->sr_ref != NULL ) {
 307                         rs->sr_err = LDAP_REFERRAL;
 308                         send_ldap_result( op, rs );
 309
 310                         if (rs->sr_ref != default_referral) ber_bvarray_free( rs->sr_ref );
 311                 } else {
 312                         send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
 313                                 "no global superior knowledge" );
 314                 }
 315                 goto cleanup;
 316         }
 317
 318         /* check restrictions */
 319         if( backend_check_restrictions( op, rs, NULL ) != LDAP_SUCCESS ) {
 320                 send_ldap_result( op, rs );
 321                 goto cleanup;
 322         }
 323
 324         /* check for referrals */
 325         if ( backend_check_referrals( op, rs ) != LDAP_SUCCESS ) {
 326                 goto cleanup;
 327         }
 328
 329         /* Make sure that the entry being changed and the newSuperior are in
 330          * the same backend, otherwise we return an error.
 331          */
 332         if( op->orr_newSup ) {
 333                 newSuperior_be = select_backend( op->orr_nnewSup, 0, 0 );
 334
 335                 if ( newSuperior_be != op->o_bd ) {
 336                         /* newSuperior is in different backend */
 337                         send_ldap_error( op, rs, LDAP_AFFECTS_MULTIPLE_DSAS,
 338                                 "cannot rename between DSAs" );
 339
 340                         goto cleanup;
 341                 }
 342         }
 343
 344 #if defined( LDAP_SLAPI )
 345 #define pb      op->o_pb
 346         if ( pb ) {
 347                 slapi_int_pblock_set_operation( pb, op );
 348                 slapi_pblock_set( pb, SLAPI_MODRDN_TARGET, (void *)op->o_req_dn.bv_val );
 349                 slapi_pblock_set( pb, SLAPI_MODRDN_NEWRDN, (void *)op->orr_newrdn.bv_val );
 350                 slapi_pblock_set( pb, SLAPI_MODRDN_NEWSUPERIOR,
 351                                 (void *)op->orr_newSup->bv_val );
 352                 slapi_pblock_set( pb, SLAPI_MODRDN_DELOLDRDN, (void *)op->orr_deleteoldrdn);
 353                 slapi_pblock_set( pb, SLAPI_MANAGEDSAIT, (void *)manageDSAit );
 354
 355                 rs->sr_err = slapi_int_call_plugins( op->o_bd, SLAPI_PLUGIN_PRE_MODRDN_FN, pb );
 356                 if ( rs->sr_err < 0 ) {
 357                         /*
 358                          * A preoperation plugin failure will abort the
 359                          * entire operation.
 360                          */
 361 #ifdef NEW_LOGGING
 362                         LDAP_LOG( OPERATION, INFO, "do_modrdn: modrdn preoperation plugin "
 363                                         "failed\n", 0, 0, 0 );
 364 #else
 365                         Debug(LDAP_DEBUG_TRACE, "do_modrdn: modrdn preoperation plugin "
 366                                         "failed.\n", 0, 0, 0);
 367 #endif
 368                         if ( ( slapi_pblock_get( pb, SLAPI_RESULT_CODE, (void *)&rs->sr_err ) != 0 ) ||
 369                                  rs->sr_err == LDAP_SUCCESS ) {
 370                                 rs->sr_err = LDAP_OTHER;
 371                         }
 372                         goto cleanup;
 373                 }
 374         }
 375 #endif /* defined( LDAP_SLAPI ) */
 376
 377         /*
 378          * do the modrdn if 1 && (2 || 3)
 379          * 1) there is a modrdn function implemented in this backend;
 380          * 2) this backend is master for what it holds;
 381          * 3) it's a replica and the dn supplied is the update_ndn.
 382          */
 383         if ( op->o_bd->be_modrdn ) {
 384                 /* do the update here */
 385                 int repl_user = be_isupdate( op );
 386 #ifndef SLAPD_MULTIMASTER
 387                 if ( !SLAP_SHADOW(op->o_bd) || repl_user )
 388 #endif
 389                 {
 390                         slap_callback cb = { NULL, slap_replog_cb, NULL, NULL };
 391 #ifdef SLAPD_MULTIMASTER
 392                         if ( !op->o_bd->be_update_ndn.bv_len || !repl_user )
 393 #endif
 394                         {
 395                                 cb.sc_next = op->o_callback;
 396                                 op->o_callback = &cb;
 397                         }
 398                         op->o_bd->be_modrdn( op, rs );
 399
 400                         if ( op->o_bd->be_delete ) {
 401                                 struct berval   org_req_dn = BER_BVNULL;
 402                                 struct berval   org_req_ndn = BER_BVNULL;
 403                                 struct berval   org_dn = BER_BVNULL;
 404                                 struct berval   org_ndn = BER_BVNULL;
 405                                 int             org_managedsait;
 406
 407                                 org_req_dn = op->o_req_dn;
 408                                 org_req_ndn = op->o_req_ndn;
 409                                 org_dn = op->o_dn;
 410                                 org_ndn = op->o_ndn;
 411                                 org_managedsait = get_manageDSAit( op );
 412                                 op->o_dn = op->o_bd->be_rootdn;
 413                                 op->o_ndn = op->o_bd->be_rootndn;
 414                                 op->o_managedsait = 1;
 415
 416                                 while ( rs->sr_err == LDAP_SUCCESS &&
 417                                                 op->o_delete_glue_parent ) {
 418                                         op->o_delete_glue_parent = 0;
 419                                         if ( !be_issuffix( op->o_bd, &op->o_req_ndn )) {
 420                                                 slap_callback cb = { NULL };
 421                                                 cb.sc_response = slap_null_cb;
 422                                                 dnParent( &op->o_req_ndn, &pdn );
 423                                                 op->o_req_dn = pdn;
 424                                                 op->o_req_ndn = pdn;
 425                                                 op->o_callback = &cb;
 426                                                 op->o_bd->be_delete( op, rs );
 427                                         } else {
 428                                                 break;
 429                                         }
 430                                 }
 431                                 op->o_managedsait = org_managedsait;
 432                                 op->o_dn = org_dn;
 433                                 op->o_ndn = org_ndn;
 434                                 op->o_req_dn = org_req_dn;
 435                                 op->o_req_ndn = org_req_ndn;
 436                                 op->o_delete_glue_parent = 0;
 437                         }
 438
 439 #ifndef SLAPD_MULTIMASTER
 440                 } else {
 441                         BerVarray defref = op->o_bd->be_update_refs
 442                                 ? op->o_bd->be_update_refs : default_referral;
 443
 444                         if ( defref != NULL ) {
 445                                 rs->sr_ref = referral_rewrite( defref,
 446                                         NULL, &op->o_req_dn, LDAP_SCOPE_DEFAULT );
 447                                 if (!rs->sr_ref) rs->sr_ref = defref;
 448
 449                                 rs->sr_err = LDAP_REFERRAL;
 450                                 send_ldap_result( op, rs );
 451
 452                                 if (rs->sr_ref != defref) ber_bvarray_free( rs->sr_ref );
 453                         } else {
 454                                 send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
 455                                         "shadow context; no update referral" );
 456                         }
 457 #endif
 458                 }
 459         } else {
 460                 send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
 461                         "operation not supported within namingContext" );
 462         }
 463
 464 #if defined( LDAP_SLAPI )
 465         if ( pb != NULL && slapi_int_call_plugins( op->o_bd, SLAPI_PLUGIN_POST_MODRDN_FN, pb ) < 0 ) {
 466 #ifdef NEW_LOGGING
 467                 LDAP_LOG( OPERATION, INFO, "do_modrdn: modrdn postoperation plugins "
 468                                 "failed\n", 0, 0, 0 );
 469 #else
 470                 Debug(LDAP_DEBUG_TRACE, "do_modrdn: modrdn postoperation plugins "
 471                                 "failed.\n", 0, 0, 0);
 472 #endif
 473         }
 474 #endif /* defined( LDAP_SLAPI ) */
 475
 476 cleanup:;
 477         return rs->sr_err;
 478 }
 479
 480 int
 481 slap_modrdn2mods(
 482         Operation       *op,
 483         SlapReply       *rs,
 484         Entry           *e,
 485         LDAPRDN         old_rdn,
 486         LDAPRDN         new_rdn,
 487         Modifications   **pmod )
 488 {
 489         Modifications   *mod = NULL;
 490         Modifications   **modtail = &mod;
 491         int             a_cnt, d_cnt;
 492         int repl_user;
 493
 494         assert( new_rdn != NULL );
 495         assert( !op->orr_deleteoldrdn || old_rdn != NULL );
 496
 497         repl_user = be_isupdate( op );
 498
 499         /* Add new attribute values to the entry */
 500         for ( a_cnt = 0; new_rdn[a_cnt]; a_cnt++ ) {
 501                 AttributeDescription    *desc = NULL;
 502                 Modifications           *mod_tmp;
 503
 504                 rs->sr_err = slap_bv2ad( &new_rdn[a_cnt]->la_attr, &desc, &rs->sr_text );
 505
 506                 if ( rs->sr_err != LDAP_SUCCESS ) {
 507 #ifdef NEW_LOGGING
 508                         LDAP_LOG ( OPERATION, ERR,
 509                                 "slap_modrdn2modlist: %s: %s (new)\n",
 510                                 rs->sr_text,
 511                                 new_rdn[ a_cnt ]->la_attr.bv_val, 0 );
 512 #else
 513                         Debug( LDAP_DEBUG_TRACE,
 514                                 "slap_modrdn2modlist: %s: %s (new)\n",
 515                                 rs->sr_text,
 516                                 new_rdn[ a_cnt ]->la_attr.bv_val, 0 );
 517 #endif
 518                         goto done;
 519                 }
 520
 521                 /* ACL check of newly added attrs */
 522                 if ( op->o_bd && !access_allowed( op, e, desc,
 523                         &new_rdn[a_cnt]->la_value, ACL_WRITE, NULL ) ) {
 524 #ifdef NEW_LOGGING
 525                         LDAP_LOG ( OPERATION, ERR,
 526                                 "slap_modrdn2modlist: access to attr \"%s\" "
 527                                 "(new) not allowed\n",
 528                                 new_rdn[a_cnt]->la_attr.bv_val, 0, 0 );
 529 #else
 530                         Debug( LDAP_DEBUG_TRACE,
 531                                 "slap_modrdn2modlist: access to attr \"%s\" "
 532                                 "(new) not allowed\n",
 533                                 new_rdn[ a_cnt ]->la_attr.bv_val, 0, 0 );
 534 #endif
 535                         rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 536                         goto done;
 537                 }
 538
 539                 /* Apply modification */
 540                 mod_tmp = ( Modifications * )ch_malloc( sizeof( Modifications )
 541                         + 4 * sizeof( struct berval ) );
 542                 mod_tmp->sml_desc = desc;
 543                 mod_tmp->sml_values = ( BerVarray )( mod_tmp + 1 );
 544                 mod_tmp->sml_values[0] = new_rdn[a_cnt]->la_value;
 545                 mod_tmp->sml_values[1].bv_val = NULL;
 546                 if( desc->ad_type->sat_equality->smr_normalize) {
 547                         mod_tmp->sml_nvalues = &mod_tmp->sml_values[2];
 548                         (void) (*desc->ad_type->sat_equality->smr_normalize)(
 549                                 SLAP_MR_EQUALITY|SLAP_MR_VALUE_OF_ASSERTION_SYNTAX,
 550                                 desc->ad_type->sat_syntax,
 551                                 desc->ad_type->sat_equality,
 552                                 &mod_tmp->sml_values[0],
 553                                 &mod_tmp->sml_nvalues[0], NULL );
 554                         mod_tmp->sml_nvalues[1].bv_val = NULL;
 555                 } else {
 556                         mod_tmp->sml_nvalues = NULL;
 557                 }
 558                 mod_tmp->sml_op = SLAP_MOD_SOFTADD;
 559                 mod_tmp->sml_next = mod;
 560                 mod = mod_tmp;
 561         }
 562
 563         /* Remove old rdn value if required */
 564         if ( op->orr_deleteoldrdn ) {
 565                 for ( d_cnt = 0; old_rdn[d_cnt]; d_cnt++ ) {
 566                         AttributeDescription    *desc = NULL;
 567                         Modifications           *mod_tmp;
 568
 569                         rs->sr_err = slap_bv2ad( &old_rdn[d_cnt]->la_attr, &desc, &rs->sr_text );
 570                         if ( rs->sr_err != LDAP_SUCCESS ) {
 571 #ifdef NEW_LOGGING
 572                                 LDAP_LOG ( OPERATION, ERR,
 573                                         "slap_modrdn2modlist: %s: %s (old)\n",
 574                                         rs->sr_text,
 575                                         old_rdn[d_cnt]->la_attr.bv_val,
 576                                         0 );
 577 #else
 578                                 Debug( LDAP_DEBUG_TRACE,
 579                                         "slap_modrdn2modlist: %s: %s (old)\n",
 580                                         rs->sr_text,
 581                                         old_rdn[d_cnt]->la_attr.bv_val,
 582                                         0 );
 583 #endif
 584                                 goto done;
 585                         }
 586
 587                         /* ACL check of newly added attrs */
 588                         if ( op->o_bd && !access_allowed( op, e, desc,
 589                                 &old_rdn[d_cnt]->la_value, ACL_WRITE,
 590                                 NULL ) ) {
 591 #ifdef NEW_LOGGING
 592                                 LDAP_LOG ( OPERATION, ERR,
 593                                         "slap_modrdn2modlist: access "
 594                                         "to attr \"%s\" (old) not allowed\n",
 595                                         old_rdn[ d_cnt ]->la_attr.bv_val,
 596                                         0, 0 );
 597 #else
 598                                 Debug( LDAP_DEBUG_TRACE,
 599                                         "slap_modrdn2modlist: access "
 600                                         "to attr \"%s\" (old) not allowed\n",
 601                                         old_rdn[ d_cnt ]->la_attr.bv_val,
 602                                         0, 0 );
 603 #endif
 604                                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 605                                 goto done;
 606                         }
 607
 608                         /* Apply modification */
 609                         mod_tmp = ( Modifications * )ch_malloc( sizeof( Modifications )
 610                                 + 4 * sizeof ( struct berval ) );
 611                         mod_tmp->sml_desc = desc;
 612                         mod_tmp->sml_values = ( BerVarray )(mod_tmp+1);
 613                         mod_tmp->sml_values[0] = old_rdn[d_cnt]->la_value;
 614                         mod_tmp->sml_values[1].bv_val = NULL;
 615                         if( desc->ad_type->sat_equality->smr_normalize) {
 616                                 mod_tmp->sml_nvalues = &mod_tmp->sml_values[2];
 617                                 (void) (*desc->ad_type->sat_equality->smr_normalize)(
 618                                         SLAP_MR_EQUALITY|SLAP_MR_VALUE_OF_ASSERTION_SYNTAX,
 619                                         desc->ad_type->sat_syntax,
 620                                         desc->ad_type->sat_equality,
 621                                         &mod_tmp->sml_values[0],
 622                                         &mod_tmp->sml_nvalues[0], op->o_tmpmemctx );
 623                                 mod_tmp->sml_nvalues[1].bv_val = NULL;
 624                         } else {
 625                                 mod_tmp->sml_nvalues = NULL;
 626                         }
 627                         mod_tmp->sml_op = LDAP_MOD_DELETE;
 628                         mod_tmp->sml_next = mod;
 629                         mod = mod_tmp;
 630                 }
 631         }
 632
 633 done:
 634
 635         if ( !repl_user ) {
 636                 char textbuf[ SLAP_TEXT_BUFLEN ];
 637                 size_t textlen = sizeof textbuf;
 638
 639                 for( modtail = &mod;
 640                         *modtail != NULL;
 641                         modtail = &(*modtail)->sml_next )
 642                 {
 643                         /* empty */
 644                 }
 645
 646                 rs->sr_err = slap_mods_opattrs( op, mod, modtail, &rs->sr_text, textbuf, textlen );
 647         }
 648
 649         /* LDAP v2 supporting correct attribute handling. */
 650         if ( rs->sr_err != LDAP_SUCCESS && mod != NULL ) {
 651                 Modifications *tmp;
 652                 for ( ; mod; mod = tmp ) {
 653                         tmp = mod->sml_next;
 654                         ch_free( mod );
 655                 }
 656         }
 657
 658         *pmod = mod;
 659
 660         return rs->sr_err;
 661 }