git.sur5r.net Git - openldap/blob - servers/slapd/add.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 (c) 1995 Regents of the University of Michigan.
  16  * All rights reserved.
  17  *
  18  * Redistribution and use in source and binary forms are permitted
  19  * provided that this notice is preserved and that due credit is given
  20  * to the University of Michigan at Ann Arbor. The name of the University
  21  * may not be used to endorse or promote products derived from this
  22  * software without specific prior written permission. This software
  23  * is provided ``as is'' without express or implied warranty.
  24  */
  25
  26 #include "portable.h"
  27
  28 #include <stdio.h>
  29 #include <ac/string.h>
  30 #include <ac/time.h>
  31 #include <ac/socket.h>
  32
  33 #include "ldap_pvt.h"
  34 #include "slap.h"
  35
  36 #ifdef LDAP_SLAPI
  37 #include "slapi/slapi.h"
  38
  39 static void init_add_pblock( Operation *op, struct berval *dn, Entry *e,
  40         int manageDSAit );
  41 static int call_add_preop_plugins( Operation *op );
  42 static void call_add_postop_plugins( Operation *op );
  43 #endif /* LDAP_SLAPI */
  44
  45 int
  46 do_add( Operation *op, SlapReply *rs )
  47 {
  48         BerElement      *ber = op->o_ber;
  49         char            *last;
  50         struct berval dn = BER_BVNULL;
  51         ber_len_t       len;
  52         ber_tag_t       tag;
  53         Entry           *e;
  54         Modifications   *modlist = NULL;
  55         Modifications   **modtail = &modlist;
  56         Modifications   tmp;
  57         int     manageDSAit;
  58
  59 #ifdef NEW_LOGGING
  60         LDAP_LOG( OPERATION, ENTRY, "do_add: conn %d enter\n", op->o_connid,0,0 );
  61 #else
  62         Debug( LDAP_DEBUG_TRACE, "do_add\n", 0, 0, 0 );
  63 #endif
  64         /*
  65          * Parse the add request.  It looks like this:
  66          *
  67          *      AddRequest := [APPLICATION 14] SEQUENCE {
  68          *              name    DistinguishedName,
  69          *              attrs   SEQUENCE OF SEQUENCE {
  70          *                      type    AttributeType,
  71          *                      values  SET OF AttributeValue
  72          *              }
  73          *      }
  74          */
  75
  76         /* get the name */
  77         if ( ber_scanf( ber, "{m", /*}*/ &dn ) == LBER_ERROR ) {
  78 #ifdef NEW_LOGGING
  79                 LDAP_LOG( OPERATION, ERR,
  80                         "do_add: conn %d ber_scanf failed\n", op->o_connid,0,0 );
  81 #else
  82                 Debug( LDAP_DEBUG_ANY, "do_add: ber_scanf failed\n", 0, 0, 0 );
  83 #endif
  84                 send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding error" );
  85                 return -1;
  86         }
  87
  88         e = (Entry *) ch_calloc( 1, sizeof(Entry) );
  89
  90         rs->sr_err = dnPrettyNormal( NULL, &dn, &op->o_req_dn, &op->o_req_ndn,
  91                 op->o_tmpmemctx );
  92
  93         if( rs->sr_err != LDAP_SUCCESS ) {
  94 #ifdef NEW_LOGGING
  95                 LDAP_LOG( OPERATION, ERR,
  96                         "do_add: conn %d invalid dn (%s)\n", op->o_connid, dn.bv_val, 0 );
  97 #else
  98                 Debug( LDAP_DEBUG_ANY, "do_add: invalid dn (%s)\n", dn.bv_val, 0, 0 );
  99 #endif
 100                 send_ldap_error( op, rs, LDAP_INVALID_DN_SYNTAX, "invalid DN" );
 101                 goto done;
 102         }
 103
 104         ber_dupbv( &e->e_name, &op->o_req_dn );
 105         ber_dupbv( &e->e_nname, &op->o_req_ndn );
 106
 107 #ifdef NEW_LOGGING
 108         LDAP_LOG( OPERATION, ARGS,
 109                 "do_add: conn %d  dn (%s)\n", op->o_connid, e->e_dn, 0 );
 110 #else
 111         Debug( LDAP_DEBUG_ARGS, "do_add: dn (%s)\n", e->e_dn, 0, 0 );
 112 #endif
 113
 114         /* get the attrs */
 115         for ( tag = ber_first_element( ber, &len, &last ); tag != LBER_DEFAULT;
 116             tag = ber_next_element( ber, &len, last ) )
 117         {
 118                 Modifications *mod;
 119                 ber_tag_t rtag;
 120
 121                 tmp.sml_nvalues = NULL;
 122
 123                 rtag = ber_scanf( ber, "{m{W}}", &tmp.sml_type, &tmp.sml_values );
 124
 125                 if ( rtag == LBER_ERROR ) {
 126 #ifdef NEW_LOGGING
 127                         LDAP_LOG( OPERATION, ERR,
 128                                    "do_add: conn %d      decoding error \n", op->o_connid, 0, 0 );
 129 #else
 130                         Debug( LDAP_DEBUG_ANY, "do_add: decoding error\n", 0, 0, 0 );
 131 #endif
 132                         send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding error" );
 133                         rs->sr_err = -1;
 134                         goto done;
 135                 }
 136
 137                 if ( tmp.sml_values == NULL ) {
 138 #ifdef NEW_LOGGING
 139                         LDAP_LOG( OPERATION, INFO,
 140                                 "do_add: conn %d         no values for type %s\n",
 141                                 op->o_connid, tmp.sml_type.bv_val, 0 );
 142 #else
 143                         Debug( LDAP_DEBUG_ANY, "no values for type %s\n",
 144                                 tmp.sml_type.bv_val, 0, 0 );
 145 #endif
 146                         send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR,
 147                                 "no values for attribute type" );
 148                         goto done;
 149                 }
 150
 151                 mod  = (Modifications *) ch_malloc( sizeof(Modifications) );
 152                 mod->sml_op = LDAP_MOD_ADD;
 153                 mod->sml_next = NULL;
 154                 mod->sml_desc = NULL;
 155                 mod->sml_type = tmp.sml_type;
 156                 mod->sml_values = tmp.sml_values;
 157                 mod->sml_nvalues = NULL;
 158
 159                 *modtail = mod;
 160                 modtail = &mod->sml_next;
 161         }
 162
 163         if ( ber_scanf( ber, /*{*/ "}") == LBER_ERROR ) {
 164 #ifdef NEW_LOGGING
 165                 LDAP_LOG( OPERATION, ERR,
 166                         "do_add: conn %d ber_scanf failed\n", op->o_connid, 0, 0 );
 167 #else
 168                 Debug( LDAP_DEBUG_ANY, "do_add: ber_scanf failed\n", 0, 0, 0 );
 169 #endif
 170                 send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding error" );
 171                 rs->sr_err = -1;
 172                 goto done;
 173         }
 174
 175         if( get_ctrls( op, rs, 1 ) != LDAP_SUCCESS ) {
 176 #ifdef NEW_LOGGING
 177                 LDAP_LOG( OPERATION, INFO,
 178                         "do_add: conn %d get_ctrls failed\n", op->o_connid, 0, 0 );
 179 #else
 180                 Debug( LDAP_DEBUG_ANY, "do_add: get_ctrls failed\n", 0, 0, 0 );
 181 #endif
 182                 goto done;
 183         }
 184
 185         if ( modlist == NULL ) {
 186                 send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR,
 187                         "no attributes provided" );
 188                 goto done;
 189         }
 190
 191         Statslog( LDAP_DEBUG_STATS, "conn=%lu op=%lu ADD dn=\"%s\"\n",
 192             op->o_connid, op->o_opid, e->e_name.bv_val, 0, 0 );
 193
 194         if( e->e_nname.bv_len == 0 ) {
 195                 /* protocolError may be a more appropriate error */
 196                 send_ldap_error( op, rs, LDAP_ALREADY_EXISTS,
 197                         "root DSE already exists" );
 198                 goto done;
 199
 200         } else if ( bvmatch( &e->e_nname, &global_schemandn ) ) {
 201                 send_ldap_error( op, rs, LDAP_ALREADY_EXISTS,
 202                         "subschema subentry already exists" );
 203                 goto done;
 204         }
 205
 206         manageDSAit = get_manageDSAit( op );
 207
 208         /*
 209          * We could be serving multiple database backends.  Select the
 210          * appropriate one, or send a referral to our "referral server"
 211          * if we don't hold it.
 212          */
 213         op->o_bd = select_backend( &e->e_nname, manageDSAit, 0 );
 214         if ( op->o_bd == NULL ) {
 215                 rs->sr_ref = referral_rewrite( default_referral,
 216                         NULL, &e->e_name, LDAP_SCOPE_DEFAULT );
 217                 if ( !rs->sr_ref ) rs->sr_ref = default_referral;
 218                 if ( rs->sr_ref ) {
 219                         rs->sr_err = LDAP_REFERRAL;
 220                         send_ldap_result( op, rs );
 221
 222                         if ( rs->sr_ref != default_referral ) {
 223                                 ber_bvarray_free( rs->sr_ref );
 224                         }
 225                 } else {
 226                         send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
 227                                 "no global superior knowledge" );
 228                 }
 229                 goto done;
 230         }
 231
 232         /* check restrictions */
 233         if( backend_check_restrictions( op, rs, NULL ) != LDAP_SUCCESS ) {
 234                 send_ldap_result( op, rs );
 235                 goto done;
 236         }
 237
 238         /* check for referrals */
 239         if( backend_check_referrals( op, rs ) != LDAP_SUCCESS ) {
 240                 goto done;
 241         }
 242
 243 #ifdef LDAP_SLAPI
 244         if ( op->o_pb ) init_add_pblock( op, &dn, e, manageDSAit );
 245 #endif /* LDAP_SLAPI */
 246
 247         /*
 248          * do the add if 1 && (2 || 3)
 249          * 1) there is an add function implemented in this backend;
 250          * 2) this backend is master for what it holds;
 251          * 3) it's a replica and the dn supplied is the updatedn.
 252          */
 253         if ( op->o_bd->be_add ) {
 254                 /* do the update here */
 255                 int repl_user = be_isupdate( op );
 256 #ifndef SLAPD_MULTIMASTER
 257                 if ( !SLAP_SHADOW(op->o_bd) || repl_user )
 258 #endif
 259                 {
 260                         int update = op->o_bd->be_update_ndn.bv_len;
 261                         char textbuf[SLAP_TEXT_BUFLEN];
 262                         size_t textlen = sizeof textbuf;
 263                         slap_callback cb = { NULL, slap_replog_cb, NULL, NULL };
 264
 265                         rs->sr_err = slap_mods_check( modlist, update, &rs->sr_text,
 266                                   textbuf, textlen, NULL );
 267
 268                         if( rs->sr_err != LDAP_SUCCESS ) {
 269                                 send_ldap_result( op, rs );
 270                                 goto done;
 271                         }
 272
 273                         if ( !repl_user ) {
 274                                 for( modtail = &modlist;
 275                                         *modtail != NULL;
 276                                         modtail = &(*modtail)->sml_next )
 277                                 {
 278                                         assert( (*modtail)->sml_op == LDAP_MOD_ADD );
 279                                         assert( (*modtail)->sml_desc != NULL );
 280                                 }
 281                                 rs->sr_err = slap_mods_opattrs( op, modlist, modtail,
 282                                         &rs->sr_text, textbuf, textlen );
 283                                 if( rs->sr_err != LDAP_SUCCESS ) {
 284                                         send_ldap_result( op, rs );
 285                                         goto done;
 286                                 }
 287                         }
 288
 289                         rs->sr_err = slap_mods2entry( modlist, &e, repl_user, 0,
 290                                 &rs->sr_text, textbuf, textlen );
 291                         if( rs->sr_err != LDAP_SUCCESS ) {
 292                                 send_ldap_result( op, rs );
 293                                 goto done;
 294                         }
 295
 296 #ifdef LDAP_SLAPI
 297                         /*
 298                          * Call the preoperation plugin here, because the entry
 299                          * will actually contain something.
 300                          */
 301                         if ( op->o_pb ) {
 302                                 rs->sr_err = call_add_preop_plugins( op );
 303                                 if ( rs->sr_err != LDAP_SUCCESS ) {
 304                                         /* plugin will have sent result */
 305                                         goto done;
 306                                 }
 307                         }
 308 #endif /* LDAP_SLAPI */
 309
 310                         op->ora_e = e;
 311 #ifdef SLAPD_MULTIMASTER
 312                         if ( !repl_user )
 313 #endif
 314                         {
 315                                 cb.sc_next = op->o_callback;
 316                                 op->o_callback = &cb;
 317                         }
 318                         if ( (op->o_bd->be_add)( op, rs ) == 0 ) {
 319                                 be_entry_release_w( op, e );
 320                                 e = NULL;
 321                         }
 322
 323 #ifndef SLAPD_MULTIMASTER
 324                 } else {
 325                         BerVarray defref = NULL;
 326 #ifdef LDAP_SLAPI
 327                         /*
 328                          * SLAPI_ADD_ENTRY will be empty, but this may be acceptable
 329                          * on replicas (for now, it involves the minimum code intrusion).
 330                          */
 331                         if ( op->o_pb ) {
 332                                 rs->sr_err = call_add_preop_plugins( op );
 333                                 if ( rs->sr_err != LDAP_SUCCESS ) {
 334                                         /* plugin will have sent result */
 335                                         goto done;
 336                                 }
 337                         }
 338 #endif /* LDAP_SLAPI */
 339
 340                         defref = op->o_bd->be_update_refs
 341                                 ? op->o_bd->be_update_refs : default_referral;
 342
 343                         if ( defref != NULL ) {
 344                                 rs->sr_ref = referral_rewrite( defref,
 345                                         NULL, &e->e_name, LDAP_SCOPE_DEFAULT );
 346                                 if ( rs->sr_ref == NULL ) rs->sr_ref = defref;
 347                                 rs->sr_err = LDAP_REFERRAL;
 348                                 if (!rs->sr_ref) rs->sr_ref = default_referral;
 349                                 send_ldap_result( op, rs );
 350
 351                                 if ( rs->sr_ref != default_referral ) {
 352                                         ber_bvarray_free( rs->sr_ref );
 353                                 }
 354                         } else {
 355                                 send_ldap_error( op, rs,
 356                                         LDAP_UNWILLING_TO_PERFORM,
 357                                         "shadow context; no update referral" );
 358                         }
 359 #endif /* SLAPD_MULTIMASTER */
 360                 }
 361         } else {
 362 #ifdef LDAP_SLAPI
 363                 if ( op->o_pb ) {
 364                         rs->sr_err = call_add_preop_plugins( op );
 365                         if ( rs->sr_err != LDAP_SUCCESS ) {
 366                                 /* plugin will have sent result */
 367                                 goto done;
 368                         }
 369                 }
 370 #endif
 371 #ifdef NEW_LOGGING
 372             LDAP_LOG( OPERATION, INFO,
 373                        "do_add: conn %d  no backend support\n", op->o_connid, 0, 0 );
 374 #else
 375             Debug( LDAP_DEBUG_ARGS, "    do_add: no backend support\n", 0, 0, 0 );
 376 #endif
 377             send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
 378                         "operation not supported within namingContext" );
 379         }
 380
 381 #ifdef LDAP_SLAPI
 382         if ( op->o_pb ) call_add_postop_plugins( op );
 383 #endif /* LDAP_SLAPI */
 384
 385 done:
 386
 387         slap_graduate_commit_csn( op );
 388
 389         if( modlist != NULL ) {
 390                 slap_mods_free( modlist );
 391         }
 392         if( e != NULL ) {
 393                 entry_free( e );
 394         }
 395         op->o_tmpfree( op->o_req_dn.bv_val, op->o_tmpmemctx );
 396         op->o_tmpfree( op->o_req_ndn.bv_val, op->o_tmpmemctx );
 397
 398         return rs->sr_err;
 399 }
 400
 401 int
 402 slap_mods2entry(
 403         Modifications *mods,
 404         Entry **e,
 405         int repl_user,
 406         int dup,
 407         const char **text,
 408         char *textbuf, size_t textlen )
 409 {
 410         Attribute **tail = &(*e)->e_attrs;
 411         assert( *tail == NULL );
 412
 413         *text = textbuf;
 414
 415         for( ; mods != NULL; mods = mods->sml_next ) {
 416                 Attribute *attr;
 417
 418                 if ( !repl_user ) {
 419                         assert( mods->sml_op == LDAP_MOD_ADD );
 420                 }
 421                 assert( mods->sml_desc != NULL );
 422
 423                 attr = attr_find( (*e)->e_attrs, mods->sml_desc );
 424
 425                 if( attr != NULL ) {
 426 #define SLURPD_FRIENDLY
 427 #ifdef SLURPD_FRIENDLY
 428                         ber_len_t i,j;
 429
 430                         if( !repl_user ) {
 431                                 snprintf( textbuf, textlen,
 432                                         "attribute '%s' provided more than once",
 433                                         mods->sml_desc->ad_cname.bv_val );
 434                                 return LDAP_TYPE_OR_VALUE_EXISTS;
 435                         }
 436
 437                         for( i=0; attr->a_vals[i].bv_val; i++ ) {
 438                                 /* count them */
 439                         }
 440                         for( j=0; mods->sml_values[j].bv_val; j++ ) {
 441                                 /* count them */
 442                         }
 443                         j++;    /* NULL */
 444
 445                         attr->a_vals = ch_realloc( attr->a_vals,
 446                                 sizeof( struct berval ) * (i+j) );
 447
 448                         /* should check for duplicates */
 449
 450                         AC_MEMCPY( &attr->a_vals[i], mods->sml_values,
 451                                 sizeof( struct berval ) * j );
 452
 453                         /* trim the mods array */
 454                         ch_free( mods->sml_values );
 455                         mods->sml_values = NULL;
 456
 457                         if( mods->sml_nvalues ) {
 458                                 attr->a_nvals = ch_realloc( attr->a_nvals,
 459                                         sizeof( struct berval ) * (i+j) );
 460
 461                                 AC_MEMCPY( &attr->a_nvals[i], mods->sml_nvalues,
 462                                         sizeof( struct berval ) * j );
 463
 464                                 /* trim the mods array */
 465                                 ch_free( mods->sml_nvalues );
 466                                 mods->sml_nvalues = NULL;
 467
 468                         } else {
 469                                 attr->a_nvals = attr->a_vals;
 470                         }
 471
 472                         continue;
 473 #else
 474                         snprintf( textbuf, textlen,
 475                                 "attribute '%s' provided more than once",
 476                                 mods->sml_desc->ad_cname.bv_val );
 477                         return LDAP_TYPE_OR_VALUE_EXISTS;
 478 #endif
 479                 }
 480
 481                 if( mods->sml_values[1].bv_val != NULL ) {
 482                         /* check for duplicates */
 483                         int             i, j;
 484                         MatchingRule *mr = mods->sml_desc->ad_type->sat_equality;
 485
 486                         /* check if the values we're adding already exist */
 487                         if( mr == NULL || !mr->smr_match ) {
 488                                 for ( i = 1; mods->sml_values[i].bv_val != NULL; i++ ) {
 489                                         /* test asserted values against themselves */
 490                                         for( j = 0; j < i; j++ ) {
 491                                                 if ( bvmatch( &mods->sml_values[i],
 492                                                         &mods->sml_values[j] ) )
 493                                                 {
 494                                                         /* value exists already */
 495                                                         snprintf( textbuf, textlen,
 496                                                                 "%s: value #%d provided more than once",
 497                                                                 mods->sml_desc->ad_cname.bv_val, j );
 498                                                         return LDAP_TYPE_OR_VALUE_EXISTS;
 499                                                 }
 500                                         }
 501                                 }
 502
 503                         } else {
 504                                 int     rc;
 505                                 int match;
 506
 507                                 for ( i = 1; mods->sml_values[i].bv_val != NULL; i++ ) {
 508                                         /* test asserted values against themselves */
 509                                         for( j = 0; j < i; j++ ) {
 510                                                 rc = value_match( &match, mods->sml_desc, mr,
 511                                                         SLAP_MR_EQUALITY
 512                                                         | SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX
 513                                                         | SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH
 514                                                         | SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH,
 515                                                         mods->sml_nvalues
 516                                                                 ? &mods->sml_nvalues[i]
 517                                                                 : &mods->sml_values[i],
 518                                                         mods->sml_nvalues
 519                                                                 ? &mods->sml_nvalues[j]
 520                                                                 : &mods->sml_values[j],
 521                                                         text );
 522
 523                                                 if ( rc == LDAP_SUCCESS && match == 0 ) {
 524                                                         /* value exists already */
 525                                                         snprintf( textbuf, textlen,
 526                                                                 "%s: value #%d provided more than once",
 527                                                                 mods->sml_desc->ad_cname.bv_val, j );
 528                                                         return LDAP_TYPE_OR_VALUE_EXISTS;
 529
 530                                                 } else if ( rc != LDAP_SUCCESS ) {
 531                                                         return rc;
 532                                                 }
 533                                         }
 534                                 }
 535                         }
 536                 }
 537
 538                 attr = ch_calloc( 1, sizeof(Attribute) );
 539
 540                 /* move ad to attr structure */
 541                 attr->a_desc = mods->sml_desc;
 542                 if ( !dup ) mods->sml_desc = NULL;
 543
 544                 /* move values to attr structure */
 545                 /*      should check for duplicates */
 546                 if ( dup ) {
 547                         int i;
 548                         for ( i = 0; mods->sml_values[i].bv_val; i++ ) /* EMPTY */;
 549                         attr->a_vals = (BerVarray) ch_calloc( i+1, sizeof( BerValue ));
 550                         for ( i = 0; mods->sml_values[i].bv_val; i++ ) {
 551                                 ber_dupbv( &attr->a_vals[i], &mods->sml_values[i] );
 552                         }
 553                         attr->a_vals[i].bv_len = 0;
 554                         attr->a_vals[i].bv_val = NULL;
 555                 } else {
 556                         attr->a_vals = mods->sml_values;
 557                         mods->sml_values = NULL;
 558                 }
 559
 560                 if ( mods->sml_nvalues ) {
 561                         if ( dup ) {
 562                                 int i;
 563                                 for ( i = 0; mods->sml_nvalues[i].bv_val; i++ ) /* EMPTY */;
 564                                 attr->a_nvals = (BerVarray) ch_calloc( i+1, sizeof( BerValue ));
 565                                 for ( i = 0; mods->sml_nvalues[i].bv_val; i++ ) {
 566                                         ber_dupbv( &attr->a_nvals[i], &mods->sml_nvalues[i] );
 567                                 }
 568                                 attr->a_nvals[i].bv_len = 0;
 569                                 attr->a_nvals[i].bv_val = NULL;
 570                         } else {
 571                                 attr->a_nvals = mods->sml_nvalues;
 572                                 mods->sml_nvalues = NULL;
 573                         }
 574                 } else {
 575                         attr->a_nvals = attr->a_vals;
 576                 }
 577
 578                 *tail = attr;
 579                 tail = &attr->a_next;
 580         }
 581
 582         return LDAP_SUCCESS;
 583 }
 584
 585 int
 586 slap_entry2mods(
 587         Entry *e,
 588         Modifications **mods,
 589         const char **text,
 590         char *textbuf, size_t textlen )
 591 {
 592         Modifications   *modhead = NULL;
 593         Modifications   *mod;
 594         Modifications   **modtail = &modhead;
 595         Attribute               *a_new;
 596         AttributeDescription    *a_new_desc;
 597         int                             i, count;
 598
 599         a_new = e->e_attrs;
 600
 601         while ( a_new != NULL ) {
 602                 a_new_desc = a_new->a_desc;
 603                 mod = (Modifications *) malloc( sizeof( Modifications ));
 604
 605                 mod->sml_op = LDAP_MOD_REPLACE;
 606
 607                 mod->sml_type = a_new_desc->ad_cname;
 608
 609                 for ( count = 0; a_new->a_vals[count].bv_val; count++ ) /* EMPTY */;
 610
 611                 mod->sml_values = (struct berval*) malloc(
 612                         (count+1) * sizeof( struct berval) );
 613
 614                 /* see slap_mods_check() comments...
 615                  * if a_vals == a_nvals, there is no normalizer.
 616                  * in this case, mod->sml_nvalues must be left NULL.
 617                  */
 618                 if ( a_new->a_vals != a_new->a_nvals ) {
 619                         mod->sml_nvalues = (struct berval*) malloc(
 620                                 (count+1) * sizeof( struct berval) );
 621                 } else {
 622                         mod->sml_nvalues = NULL;
 623                 }
 624
 625                 for ( i = 0; i < count; i++ ) {
 626                         ber_dupbv(mod->sml_values+i, a_new->a_vals+i);
 627                         if ( mod->sml_nvalues ) {
 628                                 ber_dupbv( mod->sml_nvalues+i, a_new->a_nvals+i );
 629                         }
 630                 }
 631
 632                 mod->sml_values[count].bv_val = NULL;
 633                 mod->sml_values[count].bv_len = 0;
 634
 635                 if ( mod->sml_nvalues ) {
 636                         mod->sml_nvalues[count].bv_val = NULL;
 637                         mod->sml_nvalues[count].bv_len = 0;
 638                 }
 639
 640                 mod->sml_desc = a_new_desc;
 641                 mod->sml_next =NULL;
 642                 *modtail = mod;
 643                 modtail = &mod->sml_next;
 644                 a_new = a_new->a_next;
 645         }
 646
 647         *mods = modhead;
 648
 649         return LDAP_SUCCESS;
 650 }
 651
 652 #ifdef LDAP_SLAPI
 653 static void init_add_pblock( Operation *op,
 654         struct berval *dn, Entry *e, int manageDSAit )
 655 {
 656         slapi_int_pblock_set_operation( op->o_pb, op );
 657         slapi_pblock_set( op->o_pb, SLAPI_ADD_TARGET, (void *)dn->bv_val );
 658         slapi_pblock_set( op->o_pb, SLAPI_ADD_ENTRY, (void *)e );
 659         slapi_pblock_set( op->o_pb, SLAPI_MANAGEDSAIT, (void *)manageDSAit );
 660 }
 661
 662 static int call_add_preop_plugins( Operation *op )
 663 {
 664         int rc;
 665
 666         rc = slapi_int_call_plugins( op->o_bd, SLAPI_PLUGIN_PRE_ADD_FN, op->o_pb );
 667         if ( rc < 0 ) {
 668                 /*
 669                  * A preoperation plugin failure will abort the
 670                  * entire operation.
 671                  */
 672 #ifdef NEW_LOGGING
 673                 LDAP_LOG( OPERATION, INFO,
 674                         "do_add: add preoperation plugin failed\n",
 675                         0, 0, 0);
 676 #else
 677                 Debug(LDAP_DEBUG_TRACE,
 678                         "do_add: add preoperation plugin failed.\n",
 679                         0, 0, 0);
 680 #endif
 681
 682                 if (( slapi_pblock_get( op->o_pb, SLAPI_RESULT_CODE,
 683                         (void *)&rc ) != 0 ) || rc == LDAP_SUCCESS )
 684                 {
 685                         rc = LDAP_OTHER;
 686                 }
 687         } else {
 688                 rc = LDAP_SUCCESS;
 689         }
 690
 691         return rc;
 692 }
 693
 694 static void call_add_postop_plugins( Operation *op )
 695 {
 696         int rc;
 697
 698         rc = slapi_int_call_plugins( op->o_bd, SLAPI_PLUGIN_POST_ADD_FN, op->o_pb );
 699         if ( rc < 0 ) {
 700 #ifdef NEW_LOGGING
 701                 LDAP_LOG( OPERATION, INFO,
 702                         "do_add: add postoperation plugin failed\n",
 703                         0, 0, 0);
 704 #else
 705                 Debug(LDAP_DEBUG_TRACE,
 706                         "do_add: add postoperation plugin failed\n",
 707                         0, 0, 0);
 708 #endif
 709         }
 710 }
 711 #endif /* LDAP_SLAPI */