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

   1 /* $OpenLDAP$ */
   2 /*
   3  * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
   4  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
   5  */
   6 /*
   7  * Copyright (c) 1995 Regents of the University of Michigan.
   8  * All rights reserved.
   9  *
  10  * Redistribution and use in source and binary forms are permitted
  11  * provided that this notice is preserved and that due credit is given
  12  * to the University of Michigan at Ann Arbor. The name of the University
  13  * may not be used to endorse or promote products derived from this
  14  * software without specific prior written permission. This software
  15  * is provided ``as is'' without express or implied warranty.
  16  */
  17
  18 #include "portable.h"
  19
  20 #include <stdio.h>
  21 #include <ac/string.h>
  22 #include <ac/time.h>
  23 #include <ac/socket.h>
  24
  25 #include "ldap_pvt.h"
  26 #include "slap.h"
  27
  28 #ifdef LDAP_SLAPI
  29 #include "slapi.h"
  30 static void initAddPlugin( Operation *op,
  31         struct berval *dn, Entry *e, int manageDSAit );
  32 static int doPreAddPluginFNs( Operation *op );
  33 static void doPostAddPluginFNs( Operation *op );
  34 #endif /* LDAP_SLAPI */
  35
  36 int
  37 do_add( Operation *op, SlapReply *rs )
  38 {
  39         BerElement      *ber = op->o_ber;
  40         char            *last;
  41         struct berval dn = { 0, NULL };
  42         ber_len_t       len;
  43         ber_tag_t       tag;
  44         Entry           *e;
  45         Modifications   *modlist = NULL;
  46         Modifications   **modtail = &modlist;
  47         Modifications   tmp;
  48         int     manageDSAit;
  49
  50 #ifdef NEW_LOGGING
  51         LDAP_LOG( OPERATION, ENTRY, "do_add: conn %d enter\n", op->o_connid,0,0 );
  52 #else
  53         Debug( LDAP_DEBUG_TRACE, "do_add\n", 0, 0, 0 );
  54 #endif
  55         /*
  56          * Parse the add request.  It looks like this:
  57          *
  58          *      AddRequest := [APPLICATION 14] SEQUENCE {
  59          *              name    DistinguishedName,
  60          *              attrs   SEQUENCE OF SEQUENCE {
  61          *                      type    AttributeType,
  62          *                      values  SET OF AttributeValue
  63          *              }
  64          *      }
  65          */
  66
  67         /* get the name */
  68         if ( ber_scanf( ber, "{m", /*}*/ &dn ) == LBER_ERROR ) {
  69 #ifdef NEW_LOGGING
  70                 LDAP_LOG( OPERATION, ERR,
  71                         "do_add: conn %d ber_scanf failed\n", op->o_connid,0,0 );
  72 #else
  73                 Debug( LDAP_DEBUG_ANY, "do_add: ber_scanf failed\n", 0, 0, 0 );
  74 #endif
  75                 send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding error" );
  76                 return -1;
  77         }
  78
  79         e = (Entry *) ch_calloc( 1, sizeof(Entry) );
  80
  81         rs->sr_err = dnPrettyNormal( NULL, &dn, &op->o_req_dn, &op->o_req_ndn, op->o_tmpmemctx );
  82
  83         if( rs->sr_err != LDAP_SUCCESS ) {
  84 #ifdef NEW_LOGGING
  85                 LDAP_LOG( OPERATION, ERR,
  86                         "do_add: conn %d invalid dn (%s)\n", op->o_connid, dn.bv_val, 0 );
  87 #else
  88                 Debug( LDAP_DEBUG_ANY, "do_add: invalid dn (%s)\n", dn.bv_val, 0, 0 );
  89 #endif
  90                 send_ldap_error( op, rs, LDAP_INVALID_DN_SYNTAX, "invalid DN" );
  91                 goto done;
  92         }
  93
  94         ber_dupbv( &e->e_name, &op->o_req_dn );
  95         ber_dupbv( &e->e_nname, &op->o_req_ndn );
  96
  97 #ifdef NEW_LOGGING
  98         LDAP_LOG( OPERATION, ARGS,
  99                 "do_add: conn %d  dn (%s)\n", op->o_connid, e->e_dn, 0 );
 100 #else
 101         Debug( LDAP_DEBUG_ARGS, "do_add: dn (%s)\n", e->e_dn, 0, 0 );
 102 #endif
 103
 104         /* get the attrs */
 105         for ( tag = ber_first_element( ber, &len, &last ); tag != LBER_DEFAULT;
 106             tag = ber_next_element( ber, &len, last ) )
 107         {
 108                 Modifications *mod;
 109                 ber_tag_t rtag;
 110
 111                 tmp.sml_nvalues = NULL;
 112
 113                 rtag = ber_scanf( ber, "{m{W}}", &tmp.sml_type, &tmp.sml_values );
 114
 115                 if ( rtag == LBER_ERROR ) {
 116 #ifdef NEW_LOGGING
 117                         LDAP_LOG( OPERATION, ERR,
 118                                    "do_add: conn %d      decoding error \n", op->o_connid, 0, 0 );
 119 #else
 120                         Debug( LDAP_DEBUG_ANY, "do_add: decoding error\n", 0, 0, 0 );
 121 #endif
 122                         send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding error" );
 123                         rs->sr_err = -1;
 124                         goto done;
 125                 }
 126
 127                 if ( tmp.sml_values == NULL ) {
 128 #ifdef NEW_LOGGING
 129                         LDAP_LOG( OPERATION, INFO,
 130                                 "do_add: conn %d         no values for type %s\n",
 131                                 op->o_connid, tmp.sml_type.bv_val, 0 );
 132 #else
 133                         Debug( LDAP_DEBUG_ANY, "no values for type %s\n",
 134                                 tmp.sml_type.bv_val, 0, 0 );
 135 #endif
 136                         send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR,
 137                                 "no values for attribute type" );
 138                         goto done;
 139                 }
 140
 141                 mod  = (Modifications *) ch_malloc( sizeof(Modifications) );
 142                 mod->sml_op = LDAP_MOD_ADD;
 143                 mod->sml_next = NULL;
 144                 mod->sml_desc = NULL;
 145                 mod->sml_type = tmp.sml_type;
 146                 mod->sml_values = tmp.sml_values;
 147                 mod->sml_nvalues = NULL;
 148
 149                 *modtail = mod;
 150                 modtail = &mod->sml_next;
 151         }
 152
 153         if ( ber_scanf( ber, /*{*/ "}") == LBER_ERROR ) {
 154 #ifdef NEW_LOGGING
 155                 LDAP_LOG( OPERATION, ERR,
 156                         "do_add: conn %d ber_scanf failed\n", op->o_connid, 0, 0 );
 157 #else
 158                 Debug( LDAP_DEBUG_ANY, "do_add: ber_scanf failed\n", 0, 0, 0 );
 159 #endif
 160                 send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding error" );
 161                 rs->sr_err = -1;
 162                 goto done;
 163         }
 164
 165         if( get_ctrls( op, rs, 1 ) != LDAP_SUCCESS ) {
 166 #ifdef NEW_LOGGING
 167                 LDAP_LOG( OPERATION, INFO,
 168                         "do_add: conn %d get_ctrls failed\n", op->o_connid, 0, 0 );
 169 #else
 170                 Debug( LDAP_DEBUG_ANY, "do_add: get_ctrls failed\n", 0, 0, 0 );
 171 #endif
 172                 goto done;
 173         }
 174
 175         if ( modlist == NULL ) {
 176                 send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR,
 177                         "no attributes provided" );
 178                 goto done;
 179         }
 180
 181         Statslog( LDAP_DEBUG_STATS, "conn=%lu op=%lu ADD dn=\"%s\"\n",
 182             op->o_connid, op->o_opid, e->e_name.bv_val, 0, 0 );
 183
 184         if( e->e_nname.bv_len == 0 ) {
 185                 /* protocolError may be a more appropriate error */
 186                 send_ldap_error( op, rs, LDAP_ALREADY_EXISTS,
 187                         "root DSE already exists" );
 188                 goto done;
 189
 190         } else if ( bvmatch( &e->e_nname, &global_schemandn ) ) {
 191                 send_ldap_error( op, rs, LDAP_ALREADY_EXISTS,
 192                         "subschema subentry already exists" );
 193                 goto done;
 194         }
 195
 196         manageDSAit = get_manageDSAit( op );
 197
 198         /*
 199          * We could be serving multiple database backends.  Select the
 200          * appropriate one, or send a referral to our "referral server"
 201          * if we don't hold it.
 202          */
 203         op->o_bd = select_backend( &e->e_nname, manageDSAit, 0 );
 204         if ( op->o_bd == NULL ) {
 205                 rs->sr_ref = referral_rewrite( default_referral,
 206                         NULL, &e->e_name, LDAP_SCOPE_DEFAULT );
 207                 if (!rs->sr_ref) rs->sr_ref = default_referral;
 208                 if ( rs->sr_ref != NULL ) {
 209                         rs->sr_err = LDAP_REFERRAL;
 210                         send_ldap_result( op, rs );
 211
 212                         if ( rs->sr_ref != default_referral ) {
 213                                 ber_bvarray_free( rs->sr_ref );
 214                         }
 215                 } else {
 216                         send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
 217                                         "referral missing" );
 218                 }
 219                 goto done;
 220         }
 221
 222         /* check restrictions */
 223         if( backend_check_restrictions( op, rs, NULL ) != LDAP_SUCCESS ) {
 224                 send_ldap_result( op, rs );
 225                 goto done;
 226         }
 227
 228         /* check for referrals */
 229         if( backend_check_referrals( op, rs ) != LDAP_SUCCESS ) {
 230                 goto done;
 231         }
 232
 233 #ifdef LDAP_SLAPI
 234         initAddPlugin( op, &dn, e, manageDSAit );
 235 #endif /* LDAP_SLAPI */
 236
 237         /*
 238          * do the add if 1 && (2 || 3)
 239          * 1) there is an add function implemented in this backend;
 240          * 2) this backend is master for what it holds;
 241          * 3) it's a replica and the dn supplied is the updatedn.
 242          */
 243         if ( op->o_bd->be_add ) {
 244                 /* do the update here */
 245                 int repl_user = be_isupdate(op->o_bd, &op->o_ndn );
 246 #ifndef SLAPD_MULTIMASTER
 247                 if ( !op->o_bd->syncinfo &&
 248                                                 ( !op->o_bd->be_update_ndn.bv_len || repl_user ))
 249 #else
 250                 if ( !op->o_bd->syncinfo )
 251 #endif
 252                 {
 253                         int update = op->o_bd->be_update_ndn.bv_len;
 254                         char textbuf[SLAP_TEXT_BUFLEN];
 255                         size_t textlen = sizeof textbuf;
 256
 257                         rs->sr_err = slap_mods_check( modlist, update, &rs->sr_text,
 258                                                                                   textbuf, textlen, NULL );
 259
 260                         if( rs->sr_err != LDAP_SUCCESS ) {
 261                                 send_ldap_result( op, rs );
 262                                 goto done;
 263                         }
 264
 265                         if ( !repl_user ) {
 266                                 for( modtail = &modlist;
 267                                         *modtail != NULL;
 268                                         modtail = &(*modtail)->sml_next )
 269                                 {
 270                                         assert( (*modtail)->sml_op == LDAP_MOD_ADD );
 271                                         assert( (*modtail)->sml_desc != NULL );
 272                                 }
 273                                 rs->sr_err = slap_mods_opattrs( op, modlist, modtail,
 274                                         &rs->sr_text, textbuf, textlen );
 275                                 if( rs->sr_err != LDAP_SUCCESS ) {
 276                                         send_ldap_result( op, rs );
 277                                         goto done;
 278                                 }
 279                         }
 280
 281                         rs->sr_err = slap_mods2entry( modlist, &e, repl_user, 0,
 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 #ifdef LDAP_SLAPI
 289                         /*
 290                          * Call the preoperation plugin here, because the entry
 291                          * will actually contain something.
 292                          */
 293                         rs->sr_err = doPreAddPluginFNs( op );
 294                         if ( rs->sr_err != LDAP_SUCCESS ) {
 295                                 /* plugin will have sent result */
 296                                 goto done;
 297                         }
 298 #endif /* LDAP_SLAPI */
 299
 300                         op->ora_e = e;
 301                         if ( (op->o_bd->be_add)( op, rs ) == 0 ) {
 302 #ifdef SLAPD_MULTIMASTER
 303                                 if ( !repl_user )
 304 #endif
 305                                 {
 306                                         replog( op );
 307                                 }
 308                                 be_entry_release_w( op, e );
 309                                 e = NULL;
 310                         }
 311
 312 #ifndef SLAPD_MULTIMASTER
 313                 } else {
 314                         BerVarray defref = NULL;
 315 #ifdef LDAP_SLAPI
 316                         /*
 317                          * SLAPI_ADD_ENTRY will be empty, but this may be acceptable
 318                          * on replicas (for now, it involves the minimum code intrusion).
 319                          */
 320                         rs->sr_err = doPreAddPluginFNs( op );
 321                         if ( rs->sr_err != LDAP_SUCCESS ) {
 322                                 /* plugin will have sent result */
 323                                 goto done;
 324                         }
 325 #endif /* LDAP_SLAPI */
 326
 327                         if ( op->o_bd->syncinfo ) {
 328                                 defref = op->o_bd->syncinfo->provideruri_bv;
 329                         } else {
 330                                 defref = op->o_bd->be_update_refs
 331                                                         ? op->o_bd->be_update_refs : default_referral;
 332                         }
 333
 334                         if ( defref != NULL ) {
 335                                 rs->sr_ref = referral_rewrite( defref,
 336                                         NULL, &e->e_name, LDAP_SCOPE_DEFAULT );
 337                                 if ( rs->sr_ref == NULL ) rs->sr_ref = defref;
 338                                 rs->sr_err = LDAP_REFERRAL;
 339                                 if (!rs->sr_ref) rs->sr_ref = default_referral;
 340                                 send_ldap_result( op, rs );
 341
 342                                 if ( rs->sr_ref != default_referral ) ber_bvarray_free( rs->sr_ref );
 343                         } else {
 344                                 send_ldap_error( op, rs,
 345                                                 LDAP_UNWILLING_TO_PERFORM,
 346                                                 "referral missing" );
 347                         }
 348 #endif /* SLAPD_MULTIMASTER */
 349                 }
 350         } else {
 351 #ifdef LDAP_SLAPI
 352             rs->sr_err = doPreAddPluginFNs( op );
 353             if ( rs->sr_err != LDAP_SUCCESS ) {
 354                         /* plugin will have sent result */
 355                         goto done;
 356                 }
 357 #endif
 358 #ifdef NEW_LOGGING
 359             LDAP_LOG( OPERATION, INFO,
 360                        "do_add: conn %d  no backend support\n", op->o_connid, 0, 0 );
 361 #else
 362             Debug( LDAP_DEBUG_ARGS, "    do_add: no backend support\n", 0, 0, 0 );
 363 #endif
 364             send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
 365                         "operation not supported within namingContext" );
 366         }
 367
 368 #ifdef LDAP_SLAPI
 369         doPostAddPluginFNs( op );
 370 #endif /* LDAP_SLAPI */
 371
 372 done:
 373
 374         slap_graduate_commit_csn( op );
 375
 376         if( modlist != NULL ) {
 377                 slap_mods_free( modlist );
 378         }
 379         if( e != NULL ) {
 380                 entry_free( e );
 381         }
 382         op->o_tmpfree( op->o_req_dn.bv_val, op->o_tmpmemctx );
 383         op->o_tmpfree( op->o_req_ndn.bv_val, op->o_tmpmemctx );
 384
 385         return rs->sr_err;
 386 }
 387
 388 int
 389 slap_mods2entry(
 390         Modifications *mods,
 391         Entry **e,
 392         int repl_user,
 393         int dup,
 394         const char **text,
 395         char *textbuf, size_t textlen )
 396 {
 397         Attribute **tail = &(*e)->e_attrs;
 398         assert( *tail == NULL );
 399
 400         *text = textbuf;
 401
 402         for( ; mods != NULL; mods = mods->sml_next ) {
 403                 Attribute *attr;
 404
 405                 if ( !repl_user ) {
 406                         assert( mods->sml_op == LDAP_MOD_ADD );
 407                 }
 408                 assert( mods->sml_desc != NULL );
 409
 410                 attr = attr_find( (*e)->e_attrs, mods->sml_desc );
 411
 412                 if( attr != NULL ) {
 413 #define SLURPD_FRIENDLY
 414 #ifdef SLURPD_FRIENDLY
 415                         ber_len_t i,j;
 416
 417                         if( !repl_user ) {
 418                                 snprintf( textbuf, textlen,
 419                                         "attribute '%s' provided more than once",
 420                                         mods->sml_desc->ad_cname.bv_val );
 421                                 return LDAP_TYPE_OR_VALUE_EXISTS;
 422                         }
 423
 424                         for( i=0; attr->a_vals[i].bv_val; i++ ) {
 425                                 /* count them */
 426                         }
 427                         for( j=0; mods->sml_values[j].bv_val; j++ ) {
 428                                 /* count them */
 429                         }
 430                         j++;    /* NULL */
 431
 432                         attr->a_vals = ch_realloc( attr->a_vals,
 433                                 sizeof( struct berval ) * (i+j) );
 434
 435                         /* should check for duplicates */
 436
 437                         AC_MEMCPY( &attr->a_vals[i], mods->sml_values,
 438                                 sizeof( struct berval ) * j );
 439
 440                         /* trim the mods array */
 441                         ch_free( mods->sml_values );
 442                         mods->sml_values = NULL;
 443
 444                         if( mods->sml_nvalues ) {
 445                                 attr->a_nvals = ch_realloc( attr->a_nvals,
 446                                         sizeof( struct berval ) * (i+j) );
 447
 448                                 AC_MEMCPY( &attr->a_nvals[i], mods->sml_nvalues,
 449                                         sizeof( struct berval ) * j );
 450
 451                                 /* trim the mods array */
 452                                 ch_free( mods->sml_nvalues );
 453                                 mods->sml_nvalues = NULL;
 454
 455                         } else {
 456                                 attr->a_nvals = attr->a_vals;
 457                         }
 458
 459                         continue;
 460 #else
 461                         snprintf( textbuf, textlen,
 462                                 "attribute '%s' provided more than once",
 463                                 mods->sml_desc->ad_cname.bv_val );
 464                         return LDAP_TYPE_OR_VALUE_EXISTS;
 465 #endif
 466                 }
 467
 468                 if( mods->sml_values[1].bv_val != NULL ) {
 469                         /* check for duplicates */
 470                         int             i, j;
 471                         MatchingRule *mr = mods->sml_desc->ad_type->sat_equality;
 472
 473                         /* check if the values we're adding already exist */
 474                         if( mr == NULL || !mr->smr_match ) {
 475                                 for ( i = 0; mods->sml_bvalues[i].bv_val != NULL; i++ ) {
 476                                         /* test asserted values against themselves */
 477                                         for( j = 0; j < i; j++ ) {
 478                                                 if ( bvmatch( &mods->sml_bvalues[i],
 479                                                         &mods->sml_bvalues[j] ) ) {
 480                                                         /* value exists already */
 481                                                         snprintf( textbuf, textlen,
 482                                                                 "%s: value #%d provided more than once",
 483                                                                 mods->sml_desc->ad_cname.bv_val, j );
 484                                                         return LDAP_TYPE_OR_VALUE_EXISTS;
 485                                                 }
 486                                         }
 487                                 }
 488
 489                         } else {
 490                                 int             rc = LDAP_SUCCESS;
 491                                 int match;
 492
 493                                 for ( i = 0; mods->sml_values[i].bv_val != NULL; i++ ) {
 494                                         /* test asserted values against themselves */
 495                                         for( j = 0; j < i; j++ ) {
 496                                                 rc = value_match( &match, mods->sml_desc, mr,
 497                                                         SLAP_MR_EQUALITY | SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX
 498                                                         | SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH
 499                                                         | SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH,
 500                                                         mods->sml_nvalues
 501                                                                 ? &mods->sml_nvalues[i]
 502                                                                 : &mods->sml_values[i],
 503                                                         mods->sml_nvalues
 504                                                                 ? &mods->sml_nvalues[j]
 505                                                                 : &mods->sml_values[j],
 506                                                         text );
 507                                                 if ( rc == LDAP_SUCCESS && match == 0 ) {
 508                                                         /* value exists already */
 509                                                         snprintf( textbuf, textlen,
 510                                                                 "%s: value #%d provided more than once",
 511                                                                 mods->sml_desc->ad_cname.bv_val, j );
 512                                                         return LDAP_TYPE_OR_VALUE_EXISTS;
 513                                                 }
 514                                         }
 515                                 }
 516                                 if ( rc != LDAP_SUCCESS ) {
 517                                         return rc;
 518                                 }
 519                         }
 520                 }
 521
 522                 attr = ch_calloc( 1, sizeof(Attribute) );
 523
 524                 /* move ad to attr structure */
 525                 attr->a_desc = mods->sml_desc;
 526                 if ( !dup )
 527                         mods->sml_desc = NULL;
 528
 529                 /* move values to attr structure */
 530                 /*      should check for duplicates */
 531                 if ( dup ) {
 532                         int i;
 533                         for ( i = 0; mods->sml_values[i].bv_val; i++ ) ;
 534                         attr->a_vals = (BerVarray) ch_calloc( i+1, sizeof( BerValue ));
 535                         for ( i = 0; mods->sml_values[i].bv_val; i++ )
 536                                 ber_dupbv( &attr->a_vals[i], &mods->sml_values[i] );
 537                         attr->a_vals[i].bv_len = 0;
 538                         attr->a_vals[i].bv_val = NULL;
 539                 } else {
 540                         attr->a_vals = mods->sml_values;
 541                         mods->sml_values = NULL;
 542                 }
 543
 544                 if ( mods->sml_nvalues ) {
 545                         if ( dup ) {
 546                                 int i;
 547                                 for ( i = 0; mods->sml_nvalues[i].bv_val; i++ ) ;
 548                                 attr->a_nvals = (BerVarray) ch_calloc( i+1, sizeof( BerValue ));
 549                                 for ( i = 0; mods->sml_nvalues[i].bv_val; i++ )
 550                                         ber_dupbv( &attr->a_nvals[i], &mods->sml_nvalues[i] );
 551                                 attr->a_nvals[i].bv_len = 0;
 552                                 attr->a_nvals[i].bv_val = NULL;
 553                         } else {
 554                                 attr->a_nvals = mods->sml_nvalues;
 555                                 mods->sml_nvalues = NULL;
 556                         }
 557                 } else {
 558                         attr->a_nvals = attr->a_vals;
 559                 }
 560
 561                 *tail = attr;
 562                 tail = &attr->a_next;
 563         }
 564
 565         return LDAP_SUCCESS;
 566 }
 567
 568 int
 569 slap_entry2mods(
 570         Entry *e,
 571         Modifications **mods,
 572         const char **text
 573 )
 574 {
 575         Modifications   *modhead = NULL;
 576         Modifications   *mod;
 577         Modifications   **modtail = &modhead;
 578         Attribute               *a_new;
 579         AttributeDescription    *a_new_desc;
 580         int                             i, count, rc;
 581
 582         a_new = e->e_attrs;
 583
 584         while ( a_new != NULL ) {
 585                 a_new_desc = a_new->a_desc;
 586                 mod = (Modifications *) malloc( sizeof( Modifications ));
 587
 588                 if ( a_new_desc != slap_schema.si_ad_queryid )
 589                         mod->sml_op = LDAP_MOD_REPLACE;
 590                 else
 591                         mod->sml_op = LDAP_MOD_ADD;
 592
 593                 ber_dupbv( &mod->sml_type, &a_new_desc->ad_cname );
 594
 595                 for ( count = 0; a_new->a_vals[count].bv_val; count++ );
 596
 597                 mod->sml_bvalues = (struct berval*) malloc(
 598                                 (count+1) * sizeof( struct berval) );
 599
 600                 /* see slap_mods_check() comments...
 601                  * if a_vals == a_nvals, there is no normalizer.
 602                  * in this case, mod->sml_nvalues must be left NULL.
 603                  */
 604                 if ( a_new->a_vals != a_new->a_nvals ) {
 605                         mod->sml_nvalues = (struct berval*) malloc(
 606                                 (count+1) * sizeof( struct berval) );
 607                 } else {
 608                         mod->sml_nvalues = NULL;
 609                 }
 610
 611                 for ( i = 0; i < count; i++ ) {
 612                         ber_dupbv(mod->sml_bvalues+i, a_new->a_vals+i);
 613                         if ( mod->sml_nvalues ) {
 614                                 ber_dupbv( mod->sml_nvalues+i, a_new->a_vals+i );
 615                         }
 616                 }
 617
 618                 mod->sml_bvalues[count].bv_val = 0;
 619                 mod->sml_bvalues[count].bv_len = 0;
 620
 621                 if ( mod->sml_nvalues ) {
 622                         mod->sml_nvalues[count].bv_val = 0;
 623                         mod->sml_nvalues[count].bv_len = 0;
 624                 }
 625
 626                 mod->sml_desc = a_new_desc;
 627                 mod->sml_next =NULL;
 628                 *modtail = mod;
 629                 modtail = &mod->sml_next;
 630                 a_new = a_new->a_next;
 631         }
 632
 633         *mods = modhead;
 634
 635         return LDAP_SUCCESS;
 636 }
 637
 638 #ifdef LDAP_SLAPI
 639 static void initAddPlugin( Operation *op,
 640         struct berval *dn, Entry *e, int manageDSAit )
 641 {
 642         slapi_x_pblock_set_operation( op->o_pb, op );
 643         slapi_pblock_set( op->o_pb, SLAPI_ADD_TARGET, (void *)dn->bv_val );
 644         slapi_pblock_set( op->o_pb, SLAPI_ADD_ENTRY, (void *)e );
 645         slapi_pblock_set( op->o_pb, SLAPI_MANAGEDSAIT, (void *)manageDSAit );
 646 }
 647
 648 static int doPreAddPluginFNs( Operation *op )
 649 {
 650         int rc;
 651
 652         rc = doPluginFNs( op->o_bd, SLAPI_PLUGIN_PRE_ADD_FN, op->o_pb );
 653         if ( rc < 0 ) {
 654                 /*
 655                  * A preoperation plugin failure will abort the
 656                  * entire operation.
 657                  */
 658 #ifdef NEW_LOGGING
 659                 LDAP_LOG( OPERATION, INFO, "do_add: add preoperation plugin failed\n",
 660                                 0, 0, 0);
 661 #else
 662                 Debug(LDAP_DEBUG_TRACE, "do_add: add preoperation plugin failed.\n",
 663                                 0, 0, 0);
 664                 if ( ( slapi_pblock_get( op->o_pb, SLAPI_RESULT_CODE, (void *)&rc ) != 0 ) ||
 665                      rc == LDAP_SUCCESS ) {
 666                         rc = LDAP_OTHER;
 667                 }
 668 #endif
 669         } else {
 670                 rc = LDAP_SUCCESS;
 671         }
 672
 673         return rc;
 674 }
 675
 676 static void doPostAddPluginFNs( Operation *op )
 677 {
 678         int rc;
 679
 680         rc = doPluginFNs( op->o_bd, SLAPI_PLUGIN_POST_ADD_FN, op->o_pb );
 681         if ( rc < 0 ) {
 682 #ifdef NEW_LOGGING
 683                 LDAP_LOG( OPERATION, INFO, "do_add: add postoperation plugin failed\n",
 684                                 0, 0, 0);
 685 #else
 686                 Debug(LDAP_DEBUG_TRACE, "do_add: add postoperation plugin failed.\n",
 687                                 0, 0, 0);
 688 #endif
 689         }
 690 }
 691 #endif /* LDAP_SLAPI */