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, int manageDSAit );
  40 static int call_add_preop_plugins( Operation *op );
  41 static void call_add_postop_plugins( Operation *op );
  42 #endif /* LDAP_SLAPI */
  43
  44 int
  45 do_add( Operation *op, SlapReply *rs )
  46 {
  47         BerElement      *ber = op->o_ber;
  48         char            *last;
  49         struct berval dn = { 0, NULL };
  50         ber_len_t       len;
  51         ber_tag_t       tag;
  52         Entry           *e;
  53         Modifications   *modlist = NULL;
  54         Modifications   **modtail = &modlist;
  55         Modifications   tmp;
  56         int     manageDSAit;
  57
  58 #ifdef NEW_LOGGING
  59         LDAP_LOG( OPERATION, ENTRY, "do_add: conn %d enter\n", op->o_connid,0,0 );
  60 #else
  61         Debug( LDAP_DEBUG_TRACE, "do_add\n", 0, 0, 0 );
  62 #endif
  63         /*
  64          * Parse the add request.  It looks like this:
  65          *
  66          *      AddRequest := [APPLICATION 14] SEQUENCE {
  67          *              name    DistinguishedName,
  68          *              attrs   SEQUENCE OF SEQUENCE {
  69          *                      type    AttributeType,
  70          *                      values  SET OF AttributeValue
  71          *              }
  72          *      }
  73          */
  74
  75         /* get the name */
  76         if ( ber_scanf( ber, "{m", /*}*/ &dn ) == LBER_ERROR ) {
  77 #ifdef NEW_LOGGING
  78                 LDAP_LOG( OPERATION, ERR,
  79                         "do_add: conn %d ber_scanf failed\n", op->o_connid,0,0 );
  80 #else
  81                 Debug( LDAP_DEBUG_ANY, "do_add: ber_scanf failed\n", 0, 0, 0 );
  82 #endif
  83                 send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding error" );
  84                 return -1;
  85         }
  86
  87         e = (Entry *) ch_calloc( 1, sizeof(Entry) );
  88
  89         rs->sr_err = dnPrettyNormal( NULL, &dn, &op->o_req_dn, &op->o_req_ndn, op->o_tmpmemctx );
  90
  91         if( rs->sr_err != LDAP_SUCCESS ) {
  92 #ifdef NEW_LOGGING
  93                 LDAP_LOG( OPERATION, ERR,
  94                         "do_add: conn %d invalid dn (%s)\n", op->o_connid, dn.bv_val, 0 );
  95 #else
  96                 Debug( LDAP_DEBUG_ANY, "do_add: invalid dn (%s)\n", dn.bv_val, 0, 0 );
  97 #endif
  98                 send_ldap_error( op, rs, LDAP_INVALID_DN_SYNTAX, "invalid DN" );
  99                 goto done;
 100         }
 101
 102         ber_dupbv( &e->e_name, &op->o_req_dn );
 103         ber_dupbv( &e->e_nname, &op->o_req_ndn );
 104
 105 #ifdef NEW_LOGGING
 106         LDAP_LOG( OPERATION, ARGS,
 107                 "do_add: conn %d  dn (%s)\n", op->o_connid, e->e_dn, 0 );
 108 #else
 109         Debug( LDAP_DEBUG_ARGS, "do_add: dn (%s)\n", e->e_dn, 0, 0 );
 110 #endif
 111
 112         /* get the attrs */
 113         for ( tag = ber_first_element( ber, &len, &last ); tag != LBER_DEFAULT;
 114             tag = ber_next_element( ber, &len, last ) )
 115         {
 116                 Modifications *mod;
 117                 ber_tag_t rtag;
 118
 119                 tmp.sml_nvalues = NULL;
 120
 121                 rtag = ber_scanf( ber, "{m{W}}", &tmp.sml_type, &tmp.sml_values );
 122
 123                 if ( rtag == LBER_ERROR ) {
 124 #ifdef NEW_LOGGING
 125                         LDAP_LOG( OPERATION, ERR,
 126                                    "do_add: conn %d      decoding error \n", op->o_connid, 0, 0 );
 127 #else
 128                         Debug( LDAP_DEBUG_ANY, "do_add: decoding error\n", 0, 0, 0 );
 129 #endif
 130                         send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding error" );
 131                         rs->sr_err = -1;
 132                         goto done;
 133                 }
 134
 135                 if ( tmp.sml_values == NULL ) {
 136 #ifdef NEW_LOGGING
 137                         LDAP_LOG( OPERATION, INFO,
 138                                 "do_add: conn %d         no values for type %s\n",
 139                                 op->o_connid, tmp.sml_type.bv_val, 0 );
 140 #else
 141                         Debug( LDAP_DEBUG_ANY, "no values for type %s\n",
 142                                 tmp.sml_type.bv_val, 0, 0 );
 143 #endif
 144                         send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR,
 145                                 "no values for attribute type" );
 146                         goto done;
 147                 }
 148
 149                 mod  = (Modifications *) ch_malloc( sizeof(Modifications) );
 150                 mod->sml_op = LDAP_MOD_ADD;
 151                 mod->sml_next = NULL;
 152                 mod->sml_desc = NULL;
 153                 mod->sml_type = tmp.sml_type;
 154                 mod->sml_values = tmp.sml_values;
 155                 mod->sml_nvalues = NULL;
 156
 157                 *modtail = mod;
 158                 modtail = &mod->sml_next;
 159         }
 160
 161         if ( ber_scanf( ber, /*{*/ "}") == LBER_ERROR ) {
 162 #ifdef NEW_LOGGING
 163                 LDAP_LOG( OPERATION, ERR,
 164                         "do_add: conn %d ber_scanf failed\n", op->o_connid, 0, 0 );
 165 #else
 166                 Debug( LDAP_DEBUG_ANY, "do_add: ber_scanf failed\n", 0, 0, 0 );
 167 #endif
 168                 send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding error" );
 169                 rs->sr_err = -1;
 170                 goto done;
 171         }
 172
 173         if( get_ctrls( op, rs, 1 ) != LDAP_SUCCESS ) {
 174 #ifdef NEW_LOGGING
 175                 LDAP_LOG( OPERATION, INFO,
 176                         "do_add: conn %d get_ctrls failed\n", op->o_connid, 0, 0 );
 177 #else
 178                 Debug( LDAP_DEBUG_ANY, "do_add: get_ctrls failed\n", 0, 0, 0 );
 179 #endif
 180                 goto done;
 181         }
 182
 183         if ( modlist == NULL ) {
 184                 send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR,
 185                         "no attributes provided" );
 186                 goto done;
 187         }
 188
 189         Statslog( LDAP_DEBUG_STATS, "conn=%lu op=%lu ADD dn=\"%s\"\n",
 190             op->o_connid, op->o_opid, e->e_name.bv_val, 0, 0 );
 191
 192         if( e->e_nname.bv_len == 0 ) {
 193                 /* protocolError may be a more appropriate error */
 194                 send_ldap_error( op, rs, LDAP_ALREADY_EXISTS,
 195                         "root DSE already exists" );
 196                 goto done;
 197
 198         } else if ( bvmatch( &e->e_nname, &global_schemandn ) ) {
 199                 send_ldap_error( op, rs, LDAP_ALREADY_EXISTS,
 200                         "subschema subentry already exists" );
 201                 goto done;
 202         }
 203
 204         manageDSAit = get_manageDSAit( op );
 205
 206         /*
 207          * We could be serving multiple database backends.  Select the
 208          * appropriate one, or send a referral to our "referral server"
 209          * if we don't hold it.
 210          */
 211         op->o_bd = select_backend( &e->e_nname, manageDSAit, 0 );
 212         if ( op->o_bd == NULL ) {
 213                 rs->sr_ref = referral_rewrite( default_referral,
 214                         NULL, &e->e_name, LDAP_SCOPE_DEFAULT );
 215                 if ( !rs->sr_ref ) rs->sr_ref = default_referral;
 216                 if ( rs->sr_ref ) {
 217                         rs->sr_err = LDAP_REFERRAL;
 218                         send_ldap_result( op, rs );
 219
 220                         if ( rs->sr_ref != default_referral ) {
 221                                 ber_bvarray_free( rs->sr_ref );
 222                         }
 223                 } else {
 224                         send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
 225                                 "no global superior knowledge" );
 226                 }
 227                 goto done;
 228         }
 229
 230         /* check restrictions */
 231         if( backend_check_restrictions( op, rs, NULL ) != LDAP_SUCCESS ) {
 232                 send_ldap_result( op, rs );
 233                 goto done;
 234         }
 235
 236         /* check for referrals */
 237         if( backend_check_referrals( op, rs ) != LDAP_SUCCESS ) {
 238                 goto done;
 239         }
 240
 241 #ifdef LDAP_SLAPI
 242         if ( op->o_pb ) init_add_pblock( op, &dn, e, manageDSAit );
 243 #endif /* LDAP_SLAPI */
 244
 245         /*
 246          * do the add if 1 && (2 || 3)
 247          * 1) there is an add function implemented in this backend;
 248          * 2) this backend is master for what it holds;
 249          * 3) it's a replica and the dn supplied is the updatedn.
 250          */
 251         if ( op->o_bd->be_add ) {
 252                 /* do the update here */
 253                 int repl_user = be_isupdate( op );
 254 #ifndef SLAPD_MULTIMASTER
 255                 if ( !SLAP_SHADOW(op->o_bd) || repl_user )
 256 #else
 257                 if ( LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo ))
 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 = 0; mods->sml_bvalues[i].bv_val != NULL; i++ ) {
 489                                         /* test asserted values against themselves */
 490                                         for( j = 0; j < i; j++ ) {
 491                                                 if ( bvmatch( &mods->sml_bvalues[i],
 492                                                         &mods->sml_bvalues[j] ) ) {
 493                                                         /* value exists already */
 494                                                         snprintf( textbuf, textlen,
 495                                                                 "%s: value #%d provided more than once",
 496                                                                 mods->sml_desc->ad_cname.bv_val, j );
 497                                                         return LDAP_TYPE_OR_VALUE_EXISTS;
 498                                                 }
 499                                         }
 500                                 }
 501
 502                         } else {
 503                                 int             rc = LDAP_SUCCESS;
 504                                 int match;
 505
 506                                 for ( i = 0; mods->sml_values[i].bv_val != NULL; i++ ) {
 507                                         /* test asserted values against themselves */
 508                                         for( j = 0; j < i; j++ ) {
 509                                                 rc = value_match( &match, mods->sml_desc, mr,
 510                                                         SLAP_MR_EQUALITY | SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX
 511                                                         | SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH
 512                                                         | SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH,
 513                                                         mods->sml_nvalues
 514                                                                 ? &mods->sml_nvalues[i]
 515                                                                 : &mods->sml_values[i],
 516                                                         mods->sml_nvalues
 517                                                                 ? &mods->sml_nvalues[j]
 518                                                                 : &mods->sml_values[j],
 519                                                         text );
 520                                                 if ( rc == LDAP_SUCCESS && match == 0 ) {
 521                                                         /* value exists already */
 522                                                         snprintf( textbuf, textlen,
 523                                                                 "%s: value #%d provided more than once",
 524                                                                 mods->sml_desc->ad_cname.bv_val, j );
 525                                                         return LDAP_TYPE_OR_VALUE_EXISTS;
 526                                                 }
 527                                         }
 528                                 }
 529                                 if ( rc != LDAP_SUCCESS ) {
 530                                         return rc;
 531                                 }
 532                         }
 533                 }
 534
 535                 attr = ch_calloc( 1, sizeof(Attribute) );
 536
 537                 /* move ad to attr structure */
 538                 attr->a_desc = mods->sml_desc;
 539                 if ( !dup )
 540                         mods->sml_desc = NULL;
 541
 542                 /* move values to attr structure */
 543                 /*      should check for duplicates */
 544                 if ( dup ) {
 545                         int i;
 546                         for ( i = 0; mods->sml_values[i].bv_val; i++ ) ;
 547                         attr->a_vals = (BerVarray) ch_calloc( i+1, sizeof( BerValue ));
 548                         for ( i = 0; mods->sml_values[i].bv_val; i++ )
 549                                 ber_dupbv( &attr->a_vals[i], &mods->sml_values[i] );
 550                         attr->a_vals[i].bv_len = 0;
 551                         attr->a_vals[i].bv_val = NULL;
 552                 } else {
 553                         attr->a_vals = mods->sml_values;
 554                         mods->sml_values = NULL;
 555                 }
 556
 557                 if ( mods->sml_nvalues ) {
 558                         if ( dup ) {
 559                                 int i;
 560                                 for ( i = 0; mods->sml_nvalues[i].bv_val; i++ ) ;
 561                                 attr->a_nvals = (BerVarray) ch_calloc( i+1, sizeof( BerValue ));
 562                                 for ( i = 0; mods->sml_nvalues[i].bv_val; i++ )
 563                                         ber_dupbv( &attr->a_nvals[i], &mods->sml_nvalues[i] );
 564                                 attr->a_nvals[i].bv_len = 0;
 565                                 attr->a_nvals[i].bv_val = NULL;
 566                         } else {
 567                                 attr->a_nvals = mods->sml_nvalues;
 568                                 mods->sml_nvalues = NULL;
 569                         }
 570                 } else {
 571                         attr->a_nvals = attr->a_vals;
 572                 }
 573
 574                 *tail = attr;
 575                 tail = &attr->a_next;
 576         }
 577
 578         return LDAP_SUCCESS;
 579 }
 580
 581 int
 582 slap_entry2mods(
 583         Entry *e,
 584         Modifications **mods,
 585         const char **text,
 586         char *textbuf, size_t textlen )
 587 {
 588         Modifications   *modhead = NULL;
 589         Modifications   *mod;
 590         Modifications   **modtail = &modhead;
 591         Attribute               *a_new;
 592         AttributeDescription    *a_new_desc;
 593         int                             i, count;
 594
 595         a_new = e->e_attrs;
 596
 597         while ( a_new != NULL ) {
 598                 a_new_desc = a_new->a_desc;
 599                 mod = (Modifications *) malloc( sizeof( Modifications ));
 600
 601                 mod->sml_op = LDAP_MOD_REPLACE;
 602
 603                 mod->sml_type = a_new_desc->ad_cname;
 604
 605                 for ( count = 0; a_new->a_vals[count].bv_val; count++ );
 606
 607                 mod->sml_bvalues = (struct berval*) malloc(
 608                                 (count+1) * sizeof( struct berval) );
 609
 610                 /* see slap_mods_check() comments...
 611                  * if a_vals == a_nvals, there is no normalizer.
 612                  * in this case, mod->sml_nvalues must be left NULL.
 613                  */
 614                 if ( a_new->a_vals != a_new->a_nvals ) {
 615                         mod->sml_nvalues = (struct berval*) malloc(
 616                                 (count+1) * sizeof( struct berval) );
 617                 } else {
 618                         mod->sml_nvalues = NULL;
 619                 }
 620
 621                 for ( i = 0; i < count; i++ ) {
 622                         ber_dupbv(mod->sml_bvalues+i, a_new->a_vals+i);
 623                         if ( mod->sml_nvalues ) {
 624                                 ber_dupbv( mod->sml_nvalues+i, a_new->a_vals+i );
 625                         }
 626                 }
 627
 628                 mod->sml_bvalues[count].bv_val = 0;
 629                 mod->sml_bvalues[count].bv_len = 0;
 630
 631                 if ( mod->sml_nvalues ) {
 632                         mod->sml_nvalues[count].bv_val = 0;
 633                         mod->sml_nvalues[count].bv_len = 0;
 634                 }
 635
 636                 mod->sml_desc = a_new_desc;
 637                 mod->sml_next =NULL;
 638                 *modtail = mod;
 639                 modtail = &mod->sml_next;
 640                 a_new = a_new->a_next;
 641         }
 642
 643         *mods = modhead;
 644
 645         return LDAP_SUCCESS;
 646 }
 647
 648 #ifdef LDAP_SLAPI
 649 static void init_add_pblock( Operation *op,
 650         struct berval *dn, Entry *e, int manageDSAit )
 651 {
 652         slapi_int_pblock_set_operation( op->o_pb, op );
 653         slapi_pblock_set( op->o_pb, SLAPI_ADD_TARGET, (void *)dn->bv_val );
 654         slapi_pblock_set( op->o_pb, SLAPI_ADD_ENTRY, (void *)e );
 655         slapi_pblock_set( op->o_pb, SLAPI_MANAGEDSAIT, (void *)manageDSAit );
 656 }
 657
 658 static int call_add_preop_plugins( Operation *op )
 659 {
 660         int rc;
 661
 662         rc = slapi_int_call_plugins( op->o_bd, SLAPI_PLUGIN_PRE_ADD_FN, op->o_pb );
 663         if ( rc < 0 ) {
 664                 /*
 665                  * A preoperation plugin failure will abort the
 666                  * entire operation.
 667                  */
 668 #ifdef NEW_LOGGING
 669                 LDAP_LOG( OPERATION, INFO,
 670                         "do_add: add preoperation plugin failed\n",
 671                         0, 0, 0);
 672 #else
 673                 Debug(LDAP_DEBUG_TRACE,
 674                         "do_add: add preoperation plugin failed.\n",
 675                         0, 0, 0);
 676 #endif
 677
 678                 if (( slapi_pblock_get( op->o_pb, SLAPI_RESULT_CODE,
 679                         (void *)&rc ) != 0 ) || rc == LDAP_SUCCESS )
 680                 {
 681                         rc = LDAP_OTHER;
 682                 }
 683         } else {
 684                 rc = LDAP_SUCCESS;
 685         }
 686
 687         return rc;
 688 }
 689
 690 static void call_add_postop_plugins( Operation *op )
 691 {
 692         int rc;
 693
 694         rc = slapi_int_call_plugins( op->o_bd, SLAPI_PLUGIN_POST_ADD_FN, op->o_pb );
 695         if ( rc < 0 ) {
 696 #ifdef NEW_LOGGING
 697                 LDAP_LOG( OPERATION, INFO,
 698                         "do_add: add postoperation plugin failed\n",
 699                         0, 0, 0);
 700 #else
 701                 Debug(LDAP_DEBUG_TRACE,
 702                         "do_add: add postoperation plugin failed\n",
 703                         0, 0, 0);
 704 #endif
 705         }
 706 }
 707 #endif /* LDAP_SLAPI */