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 1998-2003 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 != NULL ) {
 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                                         "referral missing" );
 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->o_bd, &op->o_ndn );
 254 #ifndef SLAPD_MULTIMASTER
 255                 if ( LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo ) &&
 256                         ( !op->o_bd->be_update_ndn.bv_len || repl_user ))
 257 #else
 258                 if ( LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo ))
 259 #endif
 260                 {
 261                         int update = op->o_bd->be_update_ndn.bv_len;
 262                         char textbuf[SLAP_TEXT_BUFLEN];
 263                         size_t textlen = sizeof textbuf;
 264                         slap_callback cb = { NULL, slap_replog_cb, NULL, NULL };
 265
 266                         rs->sr_err = slap_mods_check( modlist, update, &rs->sr_text,
 267                                                                                   textbuf, textlen, NULL );
 268
 269                         if( rs->sr_err != LDAP_SUCCESS ) {
 270                                 send_ldap_result( op, rs );
 271                                 goto done;
 272                         }
 273
 274                         if ( !repl_user ) {
 275                                 for( modtail = &modlist;
 276                                         *modtail != NULL;
 277                                         modtail = &(*modtail)->sml_next )
 278                                 {
 279                                         assert( (*modtail)->sml_op == LDAP_MOD_ADD );
 280                                         assert( (*modtail)->sml_desc != NULL );
 281                                 }
 282                                 rs->sr_err = slap_mods_opattrs( op, modlist, modtail,
 283                                         &rs->sr_text, textbuf, textlen );
 284                                 if( rs->sr_err != LDAP_SUCCESS ) {
 285                                         send_ldap_result( op, rs );
 286                                         goto done;
 287                                 }
 288                         }
 289
 290                         rs->sr_err = slap_mods2entry( modlist, &e, repl_user, 0,
 291                                                                         &rs->sr_text, textbuf, textlen );
 292                         if( rs->sr_err != LDAP_SUCCESS ) {
 293                                 send_ldap_result( op, rs );
 294                                 goto done;
 295                         }
 296
 297 #ifdef LDAP_SLAPI
 298                         /*
 299                          * Call the preoperation plugin here, because the entry
 300                          * will actually contain something.
 301                          */
 302                         if ( op->o_pb ) {
 303                                 rs->sr_err = call_add_preop_plugins( op );
 304                                 if ( rs->sr_err != LDAP_SUCCESS ) {
 305                                         /* plugin will have sent result */
 306                                         goto done;
 307                                 }
 308                         }
 309 #endif /* LDAP_SLAPI */
 310
 311                         op->ora_e = e;
 312 #ifdef SLAPD_MULTIMASTER
 313                         if ( !repl_user )
 314 #endif
 315                         {
 316                                 cb.sc_next = op->o_callback;
 317                                 op->o_callback = &cb;
 318                         }
 319                         if ( (op->o_bd->be_add)( op, rs ) == 0 ) {
 320                                 be_entry_release_w( op, e );
 321                                 e = NULL;
 322                         }
 323
 324 #ifndef SLAPD_MULTIMASTER
 325                 } else {
 326                         BerVarray defref = NULL;
 327 #ifdef LDAP_SLAPI
 328                         /*
 329                          * SLAPI_ADD_ENTRY will be empty, but this may be acceptable
 330                          * on replicas (for now, it involves the minimum code intrusion).
 331                          */
 332                         if ( op->o_pb ) {
 333                                 rs->sr_err = call_add_preop_plugins( op );
 334                                 if ( rs->sr_err != LDAP_SUCCESS ) {
 335                                         /* plugin will have sent result */
 336                                         goto done;
 337                                 }
 338                         }
 339 #endif /* LDAP_SLAPI */
 340
 341                         if ( !LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
 342                                 syncinfo_t *si;
 343                                 LDAP_STAILQ_FOREACH( si, &op->o_bd->be_syncinfo, si_next ) {
 344                                         struct berval tmpbv;
 345                                         ber_dupbv( &tmpbv, &si->si_provideruri_bv[0] );
 346                                         ber_bvarray_add( &defref, &tmpbv );
 347                                 }
 348                         } else {
 349                                 defref = op->o_bd->be_update_refs
 350                                         ? op->o_bd->be_update_refs : default_referral;
 351                         }
 352
 353                         if ( defref != NULL ) {
 354                                 rs->sr_ref = referral_rewrite( defref,
 355                                         NULL, &e->e_name, LDAP_SCOPE_DEFAULT );
 356                                 if ( rs->sr_ref == NULL ) rs->sr_ref = defref;
 357                                 rs->sr_err = LDAP_REFERRAL;
 358                                 if (!rs->sr_ref) rs->sr_ref = default_referral;
 359                                 send_ldap_result( op, rs );
 360
 361                                 if ( rs->sr_ref != default_referral ) ber_bvarray_free( rs->sr_ref );
 362                         } else {
 363                                 send_ldap_error( op, rs,
 364                                                 LDAP_UNWILLING_TO_PERFORM,
 365                                                 "referral missing" );
 366                         }
 367 #endif /* SLAPD_MULTIMASTER */
 368                 }
 369         } else {
 370 #ifdef LDAP_SLAPI
 371                 if ( op->o_pb ) {
 372                         rs->sr_err = call_add_preop_plugins( op );
 373                         if ( rs->sr_err != LDAP_SUCCESS ) {
 374                                 /* plugin will have sent result */
 375                                 goto done;
 376                         }
 377                 }
 378 #endif
 379 #ifdef NEW_LOGGING
 380             LDAP_LOG( OPERATION, INFO,
 381                        "do_add: conn %d  no backend support\n", op->o_connid, 0, 0 );
 382 #else
 383             Debug( LDAP_DEBUG_ARGS, "    do_add: no backend support\n", 0, 0, 0 );
 384 #endif
 385             send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
 386                         "operation not supported within namingContext" );
 387         }
 388
 389 #ifdef LDAP_SLAPI
 390         if ( op->o_pb ) call_add_postop_plugins( op );
 391 #endif /* LDAP_SLAPI */
 392
 393 done:
 394
 395         slap_graduate_commit_csn( op );
 396
 397         if( modlist != NULL ) {
 398                 slap_mods_free( modlist );
 399         }
 400         if( e != NULL ) {
 401                 entry_free( e );
 402         }
 403         op->o_tmpfree( op->o_req_dn.bv_val, op->o_tmpmemctx );
 404         op->o_tmpfree( op->o_req_ndn.bv_val, op->o_tmpmemctx );
 405
 406         return rs->sr_err;
 407 }
 408
 409 int
 410 slap_mods2entry(
 411         Modifications *mods,
 412         Entry **e,
 413         int repl_user,
 414         int dup,
 415         const char **text,
 416         char *textbuf, size_t textlen )
 417 {
 418         Attribute **tail = &(*e)->e_attrs;
 419         assert( *tail == NULL );
 420
 421         *text = textbuf;
 422
 423         for( ; mods != NULL; mods = mods->sml_next ) {
 424                 Attribute *attr;
 425
 426                 if ( !repl_user ) {
 427                         assert( mods->sml_op == LDAP_MOD_ADD );
 428                 }
 429                 assert( mods->sml_desc != NULL );
 430
 431                 attr = attr_find( (*e)->e_attrs, mods->sml_desc );
 432
 433                 if( attr != NULL ) {
 434 #define SLURPD_FRIENDLY
 435 #ifdef SLURPD_FRIENDLY
 436                         ber_len_t i,j;
 437
 438                         if( !repl_user ) {
 439                                 snprintf( textbuf, textlen,
 440                                         "attribute '%s' provided more than once",
 441                                         mods->sml_desc->ad_cname.bv_val );
 442                                 return LDAP_TYPE_OR_VALUE_EXISTS;
 443                         }
 444
 445                         for( i=0; attr->a_vals[i].bv_val; i++ ) {
 446                                 /* count them */
 447                         }
 448                         for( j=0; mods->sml_values[j].bv_val; j++ ) {
 449                                 /* count them */
 450                         }
 451                         j++;    /* NULL */
 452
 453                         attr->a_vals = ch_realloc( attr->a_vals,
 454                                 sizeof( struct berval ) * (i+j) );
 455
 456                         /* should check for duplicates */
 457
 458                         AC_MEMCPY( &attr->a_vals[i], mods->sml_values,
 459                                 sizeof( struct berval ) * j );
 460
 461                         /* trim the mods array */
 462                         ch_free( mods->sml_values );
 463                         mods->sml_values = NULL;
 464
 465                         if( mods->sml_nvalues ) {
 466                                 attr->a_nvals = ch_realloc( attr->a_nvals,
 467                                         sizeof( struct berval ) * (i+j) );
 468
 469                                 AC_MEMCPY( &attr->a_nvals[i], mods->sml_nvalues,
 470                                         sizeof( struct berval ) * j );
 471
 472                                 /* trim the mods array */
 473                                 ch_free( mods->sml_nvalues );
 474                                 mods->sml_nvalues = NULL;
 475
 476                         } else {
 477                                 attr->a_nvals = attr->a_vals;
 478                         }
 479
 480                         continue;
 481 #else
 482                         snprintf( textbuf, textlen,
 483                                 "attribute '%s' provided more than once",
 484                                 mods->sml_desc->ad_cname.bv_val );
 485                         return LDAP_TYPE_OR_VALUE_EXISTS;
 486 #endif
 487                 }
 488
 489                 if( mods->sml_values[1].bv_val != NULL ) {
 490                         /* check for duplicates */
 491                         int             i, j;
 492                         MatchingRule *mr = mods->sml_desc->ad_type->sat_equality;
 493
 494                         /* check if the values we're adding already exist */
 495                         if( mr == NULL || !mr->smr_match ) {
 496                                 for ( i = 0; mods->sml_bvalues[i].bv_val != NULL; i++ ) {
 497                                         /* test asserted values against themselves */
 498                                         for( j = 0; j < i; j++ ) {
 499                                                 if ( bvmatch( &mods->sml_bvalues[i],
 500                                                         &mods->sml_bvalues[j] ) ) {
 501                                                         /* value exists already */
 502                                                         snprintf( textbuf, textlen,
 503                                                                 "%s: value #%d provided more than once",
 504                                                                 mods->sml_desc->ad_cname.bv_val, j );
 505                                                         return LDAP_TYPE_OR_VALUE_EXISTS;
 506                                                 }
 507                                         }
 508                                 }
 509
 510                         } else {
 511                                 int             rc = LDAP_SUCCESS;
 512                                 int match;
 513
 514                                 for ( i = 0; mods->sml_values[i].bv_val != NULL; i++ ) {
 515                                         /* test asserted values against themselves */
 516                                         for( j = 0; j < i; j++ ) {
 517                                                 rc = value_match( &match, mods->sml_desc, mr,
 518                                                         SLAP_MR_EQUALITY | SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX
 519                                                         | SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH
 520                                                         | SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH,
 521                                                         mods->sml_nvalues
 522                                                                 ? &mods->sml_nvalues[i]
 523                                                                 : &mods->sml_values[i],
 524                                                         mods->sml_nvalues
 525                                                                 ? &mods->sml_nvalues[j]
 526                                                                 : &mods->sml_values[j],
 527                                                         text );
 528                                                 if ( rc == LDAP_SUCCESS && match == 0 ) {
 529                                                         /* value exists already */
 530                                                         snprintf( textbuf, textlen,
 531                                                                 "%s: value #%d provided more than once",
 532                                                                 mods->sml_desc->ad_cname.bv_val, j );
 533                                                         return LDAP_TYPE_OR_VALUE_EXISTS;
 534                                                 }
 535                                         }
 536                                 }
 537                                 if ( rc != LDAP_SUCCESS ) {
 538                                         return rc;
 539                                 }
 540                         }
 541                 }
 542
 543                 attr = ch_calloc( 1, sizeof(Attribute) );
 544
 545                 /* move ad to attr structure */
 546                 attr->a_desc = mods->sml_desc;
 547                 if ( !dup )
 548                         mods->sml_desc = NULL;
 549
 550                 /* move values to attr structure */
 551                 /*      should check for duplicates */
 552                 if ( dup ) {
 553                         int i;
 554                         for ( i = 0; mods->sml_values[i].bv_val; i++ ) ;
 555                         attr->a_vals = (BerVarray) ch_calloc( i+1, sizeof( BerValue ));
 556                         for ( i = 0; mods->sml_values[i].bv_val; i++ )
 557                                 ber_dupbv( &attr->a_vals[i], &mods->sml_values[i] );
 558                         attr->a_vals[i].bv_len = 0;
 559                         attr->a_vals[i].bv_val = NULL;
 560                 } else {
 561                         attr->a_vals = mods->sml_values;
 562                         mods->sml_values = NULL;
 563                 }
 564
 565                 if ( mods->sml_nvalues ) {
 566                         if ( dup ) {
 567                                 int i;
 568                                 for ( i = 0; mods->sml_nvalues[i].bv_val; i++ ) ;
 569                                 attr->a_nvals = (BerVarray) ch_calloc( i+1, sizeof( BerValue ));
 570                                 for ( i = 0; mods->sml_nvalues[i].bv_val; i++ )
 571                                         ber_dupbv( &attr->a_nvals[i], &mods->sml_nvalues[i] );
 572                                 attr->a_nvals[i].bv_len = 0;
 573                                 attr->a_nvals[i].bv_val = NULL;
 574                         } else {
 575                                 attr->a_nvals = mods->sml_nvalues;
 576                                 mods->sml_nvalues = NULL;
 577                         }
 578                 } else {
 579                         attr->a_nvals = attr->a_vals;
 580                 }
 581
 582                 *tail = attr;
 583                 tail = &attr->a_next;
 584         }
 585
 586         return LDAP_SUCCESS;
 587 }
 588
 589 int
 590 slap_entry2mods(
 591         Entry *e,
 592         Modifications **mods,
 593         const char **text,
 594         char *textbuf, size_t textlen )
 595 {
 596         Modifications   *modhead = NULL;
 597         Modifications   *mod;
 598         Modifications   **modtail = &modhead;
 599         Attribute               *a_new;
 600         AttributeDescription    *a_new_desc;
 601         int                             i, count;
 602
 603         a_new = e->e_attrs;
 604
 605         while ( a_new != NULL ) {
 606                 a_new_desc = a_new->a_desc;
 607                 mod = (Modifications *) malloc( sizeof( Modifications ));
 608
 609                 mod->sml_op = LDAP_MOD_REPLACE;
 610
 611                 mod->sml_type = a_new_desc->ad_cname;
 612
 613                 for ( count = 0; a_new->a_vals[count].bv_val; count++ );
 614
 615                 mod->sml_bvalues = (struct berval*) malloc(
 616                                 (count+1) * sizeof( struct berval) );
 617
 618                 /* see slap_mods_check() comments...
 619                  * if a_vals == a_nvals, there is no normalizer.
 620                  * in this case, mod->sml_nvalues must be left NULL.
 621                  */
 622                 if ( a_new->a_vals != a_new->a_nvals ) {
 623                         mod->sml_nvalues = (struct berval*) malloc(
 624                                 (count+1) * sizeof( struct berval) );
 625                 } else {
 626                         mod->sml_nvalues = NULL;
 627                 }
 628
 629                 for ( i = 0; i < count; i++ ) {
 630                         ber_dupbv(mod->sml_bvalues+i, a_new->a_vals+i);
 631                         if ( mod->sml_nvalues ) {
 632                                 ber_dupbv( mod->sml_nvalues+i, a_new->a_vals+i );
 633                         }
 634                 }
 635
 636                 mod->sml_bvalues[count].bv_val = 0;
 637                 mod->sml_bvalues[count].bv_len = 0;
 638
 639                 if ( mod->sml_nvalues ) {
 640                         mod->sml_nvalues[count].bv_val = 0;
 641                         mod->sml_nvalues[count].bv_len = 0;
 642                 }
 643
 644                 mod->sml_desc = a_new_desc;
 645                 mod->sml_next =NULL;
 646                 *modtail = mod;
 647                 modtail = &mod->sml_next;
 648                 a_new = a_new->a_next;
 649         }
 650
 651         *mods = modhead;
 652
 653         return LDAP_SUCCESS;
 654 }
 655
 656 #ifdef LDAP_SLAPI
 657 static void init_add_pblock( Operation *op,
 658         struct berval *dn, Entry *e, int manageDSAit )
 659 {
 660         slapi_int_pblock_set_operation( op->o_pb, op );
 661         slapi_pblock_set( op->o_pb, SLAPI_ADD_TARGET, (void *)dn->bv_val );
 662         slapi_pblock_set( op->o_pb, SLAPI_ADD_ENTRY, (void *)e );
 663         slapi_pblock_set( op->o_pb, SLAPI_MANAGEDSAIT, (void *)manageDSAit );
 664 }
 665
 666 static int call_add_preop_plugins( Operation *op )
 667 {
 668         int rc;
 669
 670         rc = slapi_int_call_plugins( op->o_bd, SLAPI_PLUGIN_PRE_ADD_FN, op->o_pb );
 671         if ( rc < 0 ) {
 672                 /*
 673                  * A preoperation plugin failure will abort the
 674                  * entire operation.
 675                  */
 676 #ifdef NEW_LOGGING
 677                 LDAP_LOG( OPERATION, INFO,
 678                         "do_add: add preoperation plugin failed\n",
 679                         0, 0, 0);
 680 #else
 681                 Debug(LDAP_DEBUG_TRACE,
 682                         "do_add: add preoperation plugin failed.\n",
 683                         0, 0, 0);
 684 #endif
 685
 686                 if (( slapi_pblock_get( op->o_pb, SLAPI_RESULT_CODE,
 687                         (void *)&rc ) != 0 ) || rc == LDAP_SUCCESS )
 688                 {
 689                         rc = LDAP_OTHER;
 690                 }
 691         } else {
 692                 rc = LDAP_SUCCESS;
 693         }
 694
 695         return rc;
 696 }
 697
 698 static void call_add_postop_plugins( Operation *op )
 699 {
 700         int rc;
 701
 702         rc = slapi_int_call_plugins( op->o_bd, SLAPI_PLUGIN_POST_ADD_FN, op->o_pb );
 703         if ( rc < 0 ) {
 704 #ifdef NEW_LOGGING
 705                 LDAP_LOG( OPERATION, INFO,
 706                         "do_add: add postoperation plugin failed\n",
 707                         0, 0, 0);
 708 #else
 709                 Debug(LDAP_DEBUG_TRACE,
 710                         "do_add: add postoperation plugin failed\n",
 711                         0, 0, 0);
 712 #endif
 713         }
 714 }
 715 #endif /* LDAP_SLAPI */