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

   1 /* ldif.c - the ldif backend */
   2 /* $OpenLDAP$ */
   3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   4  *
   5  * Copyright 2005 The OpenLDAP Foundation.
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted only as authorized by the OpenLDAP
  10  * Public License.
  11  *
  12  * A copy of this license is available in the file LICENSE in the
  13  * top-level directory of the distribution or, alternatively, at
  14  * <http://www.OpenLDAP.org/license.html>.
  15  */
  16 /* ACKNOWLEDGEMENTS:
  17  * This work was originally developed by Eric Stokes for inclusion
  18  * in OpenLDAP Software.
  19  */
  20
  21 #include "portable.h"
  22 #include <stdio.h>
  23 #include <ac/string.h>
  24 #include <sys/types.h>
  25 #include <sys/stat.h>
  26 #include <ac/dirent.h>
  27 #include <fcntl.h>
  28 #include <ac/errno.h>
  29 #include <ac/unistd.h>
  30 #include "slap.h"
  31 #include "lutil.h"
  32 #include "config.h"
  33
  34 typedef struct enumCookie {
  35         Operation *op;
  36         SlapReply *rs;
  37         Entry **entries;
  38         int elen;
  39         int eind;
  40 } enumCookie;
  41
  42 struct ldif_info {
  43         struct berval li_base_path;
  44         enumCookie li_tool_cookie;
  45         ID li_tool_current;
  46         ldap_pvt_thread_mutex_t  li_mutex;
  47 };
  48
  49 #ifdef _WIN32
  50 #define mkdir(a,b)      mkdir(a)
  51 #endif
  52
  53 #define LDIF    ".ldif"
  54
  55 #define IX_DNL  '{'
  56 #define IX_DNR  '}'
  57 #ifndef IX_FSL
  58 #define IX_FSL  IX_DNL
  59 #define IX_FSR  IX_DNR
  60 #endif
  61
  62 #define ENTRY_BUFF_INCREMENT 500
  63
  64 static ConfigTable ldifcfg[] = {
  65         { "directory", "dir", 2, 2, 0, ARG_BERVAL|ARG_OFFSET,
  66                 (void *)offsetof(struct ldif_info, li_base_path),
  67                 "( OLcfgDbAt:0.1 NAME 'olcDbDirectory' "
  68                         "DESC 'Directory for database content' "
  69                         "EQUALITY caseIgnoreMatch "
  70                         "SYNTAX OMsDirectoryString )", NULL, NULL },
  71         { NULL, NULL, 0, 0, 0, ARG_IGNORED,
  72                 NULL, NULL, NULL, NULL }
  73 };
  74
  75 static ConfigOCs ldifocs[] = {
  76         { "( OLcfgDbOc:2.1 "
  77                 "NAME 'olcLdifConfig' "
  78                 "DESC 'LDIF backend configuration' "
  79                 "SUP olcDatabaseConfig "
  80                 "MUST ( olcDbDirectory ) )", Cft_Database, ldifcfg },
  81         { NULL, 0, NULL }
  82 };
  83
  84 static void
  85 dn2path(struct berval * dn, struct berval * rootdn, struct berval * base_path,
  86         struct berval *res)
  87 {
  88         char *ptr, *sep, *end;
  89
  90         res->bv_len = dn->bv_len + base_path->bv_len + 1 + STRLENOF( LDIF );
  91         res->bv_val = ch_malloc( res->bv_len + 1 );
  92         ptr = lutil_strcopy( res->bv_val, base_path->bv_val );
  93         *ptr++ = LDAP_DIRSEP[0];
  94         ptr = lutil_strcopy( ptr, rootdn->bv_val );
  95         end = dn->bv_val + dn->bv_len - rootdn->bv_len - 1;
  96         while ( end > dn->bv_val ) {
  97                 for (sep = end-1; sep >=dn->bv_val && !DN_SEPARATOR( *sep ); sep--);
  98                 *ptr++ = LDAP_DIRSEP[0];
  99                 ptr = lutil_strncopy( ptr, sep+1, end-sep-1 );
 100                 end = sep;
 101         }
 102         strcpy(ptr, LDIF);
 103 #if IX_FSL != IX_DNL
 104         ptr = res->bv_val;
 105         while( ptr=strchr(ptr, IX_DNL) ) {
 106                 *ptr++ = IX_FSL;
 107                 ptr = strchr(ptr, IX_DNR);
 108                 if ( ptr )
 109                         *ptr++ = IX_FSR;
 110                 else
 111                         break;
 112         }
 113 #endif
 114 }
 115
 116 static char * slurp_file(int fd) {
 117         int read_chars_total = 0;
 118         int read_chars = 0;
 119         int entry_size;
 120         char * entry;
 121         char * entry_pos;
 122         struct stat st;
 123
 124         fstat(fd, &st);
 125         entry_size = st.st_size;
 126         entry = ch_malloc( entry_size+1 );
 127         entry_pos = entry;
 128
 129         while(1) {
 130                 read_chars = read(fd, (void *) entry_pos, entry_size - read_chars_total);
 131                 if(read_chars == -1) {
 132                         SLAP_FREE(entry);
 133                         return NULL;
 134                 }
 135                 if(read_chars == 0) {
 136                         entry[read_chars_total] = '\0';
 137                         break;
 138                 }
 139                 else {
 140                         read_chars_total += read_chars;
 141                         entry_pos += read_chars;
 142                 }
 143         }
 144         return entry;
 145 }
 146
 147 static int spew_file(int fd, char * spew, int len) {
 148         int writeres = 0;
 149
 150         while(len > 0) {
 151                 writeres = write(fd, spew, len);
 152                 if(writeres == -1) {
 153                         perror("could not spew write");
 154                         return -1;
 155                 }
 156                 else {
 157                         spew += writeres;
 158                         len -= writeres;
 159                 }
 160         }
 161         return writeres;
 162 }
 163
 164 static int spew_entry(Entry * e, struct berval * path) {
 165         int rs;
 166         int openres;
 167         int spew_res;
 168         int entry_length;
 169         char * entry_as_string;
 170
 171         openres = open(path->bv_val, O_WRONLY|O_CREAT|O_TRUNC, S_IRUSR | S_IWUSR);
 172         if(openres == -1) {
 173                 if(errno == ENOENT)
 174                         rs = LDAP_NO_SUCH_OBJECT;
 175                 else
 176                         rs = LDAP_UNWILLING_TO_PERFORM;
 177         }
 178         else {
 179                 struct berval rdn;
 180                 int tmp;
 181
 182                 /* Only save the RDN onto disk */
 183                 dnRdn( &e->e_name, &rdn );
 184                 if ( rdn.bv_len != e->e_name.bv_len ) {
 185                         e->e_name.bv_val[rdn.bv_len] = '\0';
 186                         tmp = e->e_name.bv_len;
 187                         e->e_name.bv_len = rdn.bv_len;
 188                         rdn.bv_len = tmp;
 189                 }
 190
 191                 entry_as_string = entry2str(e, &entry_length);
 192
 193                 /* Restore full DN */
 194                 if ( rdn.bv_len != e->e_name.bv_len ) {
 195                         e->e_name.bv_val[e->e_name.bv_len] = ',';
 196                         e->e_name.bv_len = rdn.bv_len;
 197                 }
 198
 199                 if(entry_as_string == NULL) {
 200                         rs = LDAP_UNWILLING_TO_PERFORM;
 201                         close(openres);
 202                 }
 203                 else {
 204                         spew_res = spew_file(openres, entry_as_string, entry_length);
 205                         close(openres);
 206                         if(spew_res == -1)
 207                                 rs = LDAP_UNWILLING_TO_PERFORM;
 208                         else
 209                                 rs = LDAP_SUCCESS;
 210                 }
 211         }
 212         return rs;
 213 }
 214
 215 static Entry * get_entry_for_fd(int fd,
 216         struct berval *pdn,
 217         struct berval *pndn)
 218 {
 219         char * entry = (char *) slurp_file(fd);
 220         Entry * ldentry = NULL;
 221
 222         /* error reading file */
 223         if(entry == NULL) {
 224                 goto return_value;
 225         }
 226
 227         ldentry = str2entry(entry);
 228         if ( ldentry ) {
 229                 struct berval rdn;
 230                 rdn = ldentry->e_name;
 231                 build_new_dn( &ldentry->e_name, pdn, &rdn, NULL );
 232                 ch_free( rdn.bv_val );
 233                 rdn = ldentry->e_nname;
 234                 build_new_dn( &ldentry->e_nname, pndn, &rdn, NULL );
 235                 ch_free( rdn.bv_val );
 236         }
 237
 238  return_value:
 239         if(fd != -1) {
 240                 if(close(fd) != 0) {
 241                         /* log error */
 242                 }
 243         }
 244         if(entry != NULL)
 245                 SLAP_FREE(entry);
 246         return ldentry;
 247 }
 248
 249 static Entry * get_entry(Operation *op, struct berval *base_path) {
 250         struct berval path, pdn, pndn;
 251         int fd;
 252
 253         dnParent(&op->o_req_dn, &pdn);
 254         dnParent(&op->o_req_ndn, &pndn);
 255         dn2path(&op->o_req_ndn, op->o_bd->be_nsuffix, base_path, &path);
 256         fd = open(path.bv_val, O_RDONLY);
 257         /* error opening file (mebbe should log error) */
 258         if(fd == -1) {
 259                 perror("failed to open file");
 260         }
 261
 262         if(path.bv_val != NULL)
 263                 SLAP_FREE(path.bv_val);
 264
 265         if ( fd != -1 ) {
 266                 return get_entry_for_fd(fd, &pdn, &pndn);
 267         }
 268
 269         return NULL;
 270 }
 271
 272 static void fullpath(struct berval *base, struct berval *name, struct berval *res) {
 273         char *ptr;
 274         res->bv_len = name->bv_len + base->bv_len + 1;
 275         res->bv_val = ch_malloc( res->bv_len + 1 );
 276         strcpy(res->bv_val, base->bv_val);
 277         ptr = res->bv_val + base->bv_len;
 278         *ptr++ = LDAP_DIRSEP[0];
 279         strcpy(ptr, name->bv_val);
 280 }
 281
 282 typedef struct bvlist {
 283         struct bvlist *next;
 284         struct berval bv;
 285         struct berval num;
 286         unsigned int inum;
 287         int off;
 288 } bvlist;
 289
 290
 291 static int r_enum_tree(enumCookie *ck, struct berval *path,
 292         struct berval *pdn, struct berval *pndn)
 293 {
 294         Entry *e;
 295         int fd, rc = LDAP_SUCCESS;
 296
 297         fd = open( path->bv_val, O_RDONLY );
 298         if ( fd < 0 ) {
 299                 Debug( LDAP_DEBUG_TRACE,
 300                         "=> ldif_enum_tree: failed to open %s\n",
 301                         path->bv_val, 0, 0 );
 302                 return LDAP_NO_SUCH_OBJECT;
 303         }
 304
 305         e = get_entry_for_fd(fd, pdn, pndn);
 306         if ( !e ) {
 307                 Debug( LDAP_DEBUG_ANY,
 308                         "=> ldif_enum_tree: failed to read entry for %s\n",
 309                         path->bv_val, 0, 0 );
 310                 return LDAP_BUSY;
 311         }
 312
 313         if ( ck->op->ors_scope == LDAP_SCOPE_BASE ||
 314                 ck->op->ors_scope == LDAP_SCOPE_SUBTREE ) {
 315                 /* Send right away? */
 316                 if ( ck->rs ) {
 317                         /*
 318                          * if it's a referral, add it to the list of referrals. only do
 319                          * this for non-base searches, and don't check the filter
 320                          * explicitly here since it's only a candidate anyway.
 321                          */
 322                         if ( !get_manageDSAit( ck->op )
 323                                         && ck->op->ors_scope != LDAP_SCOPE_BASE
 324                                         && is_entry_referral( e ) )
 325                         {
 326                                 BerVarray erefs = get_entry_referrals( ck->op, e );
 327                                 ck->rs->sr_ref = referral_rewrite( erefs,
 328                                                 &e->e_name, NULL,
 329                                                 ck->op->oq_search.rs_scope == LDAP_SCOPE_ONELEVEL
 330                                                         ? LDAP_SCOPE_BASE : LDAP_SCOPE_SUBTREE );
 331
 332                                 ck->rs->sr_entry = e;
 333                                 rc = send_search_reference( ck->op, ck->rs );
 334                                 ber_bvarray_free( ck->rs->sr_ref );
 335                                 ber_bvarray_free( erefs );
 336                                 ck->rs->sr_ref = NULL;
 337                                 ck->rs->sr_entry = NULL;
 338
 339                         } else if ( test_filter( ck->op, e, ck->op->ors_filter ) == LDAP_COMPARE_TRUE )
 340                         {
 341                                 ck->rs->sr_entry = e;
 342                                 ck->rs->sr_attrs = ck->op->ors_attrs;
 343                                 ck->rs->sr_flags = REP_ENTRY_MODIFIABLE;
 344                                 rc = send_search_entry(ck->op, ck->rs);
 345                                 ck->rs->sr_entry = NULL;
 346                         }
 347                         fd = 1;
 348                         if ( rc )
 349                                 goto leave;
 350                 } else {
 351                 /* Queueing up for tool mode */
 352                         if(ck->entries == NULL) {
 353                                 ck->entries = (Entry **) SLAP_MALLOC(sizeof(Entry *) * ENTRY_BUFF_INCREMENT);
 354                                 ck->elen = ENTRY_BUFF_INCREMENT;
 355                         }
 356                         if(ck->eind >= ck->elen) { /* grow entries if necessary */
 357                                 ck->entries = (Entry **) SLAP_REALLOC(ck->entries, sizeof(Entry *) * (ck->elen) * 2);
 358                                 ck->elen *= 2;
 359                         }
 360
 361                         ck->entries[ck->eind++] = e;
 362                         fd = 0;
 363                 }
 364         } else {
 365                 fd = 1;
 366         }
 367
 368         if ( ck->op->ors_scope != LDAP_SCOPE_BASE ) {
 369                 DIR * dir_of_path;
 370                 bvlist *list = NULL, *ptr;
 371
 372                 path->bv_len -= STRLENOF( LDIF );
 373                 path->bv_val[path->bv_len] = '\0';
 374
 375                 dir_of_path = opendir(path->bv_val);
 376                 if(dir_of_path == NULL) { /* can't open directory */
 377                         if ( errno != ENOENT ) {
 378                                 /* it shouldn't be treated as an error
 379                                  * only if the directory doesn't exist */
 380                                 rc = LDAP_BUSY;
 381                                 Debug( LDAP_DEBUG_TRACE,
 382                                         "=> ldif_enum_tree: failed to opendir %s (%d)\n",
 383                                         path->bv_val, errno, 0 );
 384                         }
 385                         goto leave;
 386                 }
 387
 388                 while(1) {
 389                         struct berval fname, itmp;
 390                         struct dirent * dir;
 391                         bvlist *bvl, **prev;
 392
 393                         dir = readdir(dir_of_path);
 394                         if(dir == NULL) break; /* end of the directory */
 395                         fname.bv_len = strlen( dir->d_name );
 396                         if ( fname.bv_len <= STRLENOF( LDIF ))
 397                                 continue;
 398                         if ( strcmp( dir->d_name + (fname.bv_len - STRLENOF(LDIF)), LDIF))
 399                                 continue;
 400                         fname.bv_val = dir->d_name;
 401
 402                         bvl = ch_malloc( sizeof(bvlist) );
 403                         ber_dupbv( &bvl->bv, &fname );
 404                         BER_BVZERO( &bvl->num );
 405                         itmp.bv_val = strchr( bvl->bv.bv_val, IX_FSL );
 406                         if ( itmp.bv_val ) {
 407                                 char *ptr;
 408                                 itmp.bv_val++;
 409                                 ptr = strchr( itmp.bv_val, IX_FSR );
 410                                 if ( ptr ) {
 411                                         itmp.bv_len = ptr - itmp.bv_val;
 412                                         ber_dupbv( &bvl->num, &itmp );
 413                                         bvl->inum = strtoul( itmp.bv_val, NULL, 0 );
 414                                         itmp.bv_val[0] = '\0';
 415                                         bvl->off = itmp.bv_val - bvl->bv.bv_val;
 416                                 }
 417                         }
 418
 419                         for (prev = &list; (ptr = *prev) != NULL; prev = &ptr->next) {
 420                                 int cmp = strcmp( bvl->bv.bv_val, ptr->bv.bv_val );
 421                                 if ( !cmp && bvl->num.bv_val )
 422                                         cmp = bvl->inum - ptr->inum;
 423                                 if ( cmp < 0 )
 424                                         break;
 425                         }
 426                         *prev = bvl;
 427                         bvl->next = ptr;
 428
 429                 }
 430                 closedir(dir_of_path);
 431
 432                 if (ck->op->ors_scope == LDAP_SCOPE_ONELEVEL)
 433                         ck->op->ors_scope = LDAP_SCOPE_BASE;
 434                 else if ( ck->op->ors_scope == LDAP_SCOPE_SUBORDINATE)
 435                         ck->op->ors_scope = LDAP_SCOPE_SUBTREE;
 436
 437                 while ( ( ptr = list ) ) {
 438                         struct berval fpath;
 439
 440                         list = ptr->next;
 441
 442                         if ( rc == LDAP_SUCCESS ) {
 443                                 if ( ptr->num.bv_val )
 444                                         AC_MEMCPY( ptr->bv.bv_val + ptr->off, ptr->num.bv_val,
 445                                                 ptr->num.bv_len );
 446                                 fullpath( path, &ptr->bv, &fpath );
 447                                 rc = r_enum_tree(ck, &fpath, &e->e_name, &e->e_nname );
 448                                 free(fpath.bv_val);
 449                         }
 450                         if ( ptr->num.bv_val )
 451                                 free( ptr->num.bv_val );
 452                         free(ptr->bv.bv_val);
 453                         free(ptr);
 454                 }
 455         }
 456 leave:
 457         if ( fd ) entry_free( e );
 458         return rc;
 459 }
 460
 461 static int
 462 enum_tree(
 463         enumCookie *ck
 464 )
 465 {
 466         struct ldif_info *ni = (struct ldif_info *) ck->op->o_bd->be_private;
 467         struct berval path;
 468         struct berval pdn, pndn;
 469         int rc;
 470
 471         dnParent( &ck->op->o_req_dn, &pdn );
 472         dnParent( &ck->op->o_req_ndn, &pndn );
 473         dn2path( &ck->op->o_req_ndn, &ck->op->o_bd->be_nsuffix[0], &ni->li_base_path, &path);
 474         rc = r_enum_tree(ck, &path, &pdn, &pndn);
 475         ch_free( path.bv_val );
 476         return rc;
 477 }
 478
 479 /* Get the parent path plus the LDIF suffix */
 480 static void get_parent_path(struct berval * dnpath, struct berval *res) {
 481         int dnpathlen = dnpath->bv_len;
 482         int i;
 483
 484         for(i = dnpathlen;i>0;i--) /* find the first path seperator */
 485                 if(dnpath->bv_val[i] == LDAP_DIRSEP[0])
 486                         break;
 487         res->bv_len = i;
 488         res->bv_val = ch_malloc( res->bv_len + 1 + STRLENOF(LDIF) );
 489         strncpy(res->bv_val, dnpath->bv_val, i);
 490         strcpy(res->bv_val+i, LDIF);
 491         res->bv_val[i] = '\0';
 492 }
 493
 494 static int apply_modify_to_entry(Entry * entry,
 495                                 Modifications * modlist,
 496                                 Operation * op,
 497                                 SlapReply * rs)
 498 {
 499         char textbuf[SLAP_TEXT_BUFLEN];
 500         int rc = LDAP_UNWILLING_TO_PERFORM;
 501         Modification *mods = NULL;
 502
 503         if (!acl_check_modlist(op, entry, modlist)) {
 504                 return LDAP_INSUFFICIENT_ACCESS;
 505         }
 506
 507         for (; modlist != NULL; modlist = modlist->sml_next) {
 508                 mods = &modlist->sml_mod;
 509
 510                 switch (mods->sm_op) {
 511                 case LDAP_MOD_ADD:
 512                         rc = modify_add_values(entry, mods,
 513                                    get_permissiveModify(op),
 514                                    &rs->sr_text, textbuf,
 515                                    sizeof( textbuf ) );
 516                         break;
 517
 518                 case LDAP_MOD_DELETE:
 519                         rc = modify_delete_values(entry, mods,
 520                                 get_permissiveModify(op),
 521                                 &rs->sr_text, textbuf,
 522                                 sizeof( textbuf ) );
 523
 524                         break;
 525
 526                 case LDAP_MOD_REPLACE:
 527                         rc = modify_replace_values(entry, mods,
 528                                  get_permissiveModify(op),
 529                                  &rs->sr_text, textbuf,
 530                                  sizeof( textbuf ) );
 531
 532                         break;
 533                 case LDAP_MOD_INCREMENT:
 534                         break;
 535                 case SLAP_MOD_SOFTADD:
 536                         mods->sm_op = LDAP_MOD_ADD;
 537                         rc = modify_add_values(entry, mods,
 538                                    get_permissiveModify(op),
 539                                    &rs->sr_text, textbuf,
 540                                    sizeof( textbuf ) );
 541                         mods->sm_op = SLAP_MOD_SOFTADD;
 542                         if (rc == LDAP_TYPE_OR_VALUE_EXISTS) {
 543                                 rc = LDAP_SUCCESS;
 544                         }
 545                         break;
 546                 default:
 547                         break;
 548                 }
 549                 if(rc != LDAP_SUCCESS) break;
 550         }
 551
 552         if(rc == LDAP_SUCCESS) {
 553                 if ( mods->sm_desc == slap_schema.si_ad_objectClass ) {
 554                         entry->e_ocflags = 0;
 555                 }
 556                 /* check that the entry still obeys the schema */
 557                 rc = entry_schema_check(op->o_bd, entry, NULL, 0,
 558                           &rs->sr_text, textbuf, sizeof( textbuf ) );
 559         }
 560         return rc;
 561 }
 562
 563 int
 564 ldif_back_referrals( Operation *op, SlapReply *rs )
 565 {
 566         struct ldif_info        *ni = NULL;
 567         Entry                   *entry;
 568         int                     rc = LDAP_SUCCESS;
 569
 570 #if 0
 571         if ( op->o_tag == LDAP_REQ_SEARCH ) {
 572                 /* let search take care of itself */
 573                 return rc;
 574         }
 575 #endif
 576
 577         if ( get_manageDSAit( op ) ) {
 578                 /* let op take care of DSA management */
 579                 return rc;
 580         }
 581
 582         ni = (struct ldif_info *)op->o_bd->be_private;
 583         ldap_pvt_thread_mutex_lock( &ni->li_mutex );
 584         entry = (Entry *)get_entry( op, &ni->li_base_path );
 585
 586         /* no object is found for them */
 587         if ( entry == NULL ) {
 588                 struct berval   odn = op->o_req_dn;
 589                 struct berval   ondn = op->o_req_ndn;
 590
 591                 struct berval   pndn = op->o_req_ndn;
 592
 593                 for ( ; entry == NULL; ) {
 594                         dnParent( &pndn, &pndn );
 595
 596                         if ( !dnIsSuffix( &pndn, &op->o_bd->be_nsuffix[0] ) ) {
 597                                 break;
 598                         }
 599
 600                         op->o_req_dn = pndn;
 601                         op->o_req_ndn = pndn;
 602
 603                         entry = (Entry *)get_entry( op, &ni->li_base_path );
 604                 }
 605
 606                 ldap_pvt_thread_mutex_unlock( &ni->li_mutex );
 607
 608                 op->o_req_dn = odn;
 609                 op->o_req_ndn = ondn;
 610
 611                 rc = LDAP_SUCCESS;
 612                 rs->sr_matched = NULL;
 613                 if ( entry != NULL ) {
 614                         Debug( LDAP_DEBUG_TRACE,
 615                                 "ldif_back_referrals: op=%ld target=\"%s\" matched=\"%s\"\n",
 616                                 (long) op->o_tag, op->o_req_dn.bv_val, entry->e_name.bv_val );
 617
 618                         if ( is_entry_referral( entry ) ) {
 619                                 rc = LDAP_OTHER;
 620                                 rs->sr_ref = get_entry_referrals( op, entry );
 621                                 if ( rs->sr_ref ) {
 622                                         rs->sr_matched = ber_strdup_x(
 623                                         entry->e_name.bv_val, op->o_tmpmemctx );
 624                                 }
 625                         }
 626
 627                         entry_free(entry);
 628
 629                 } else if ( default_referral != NULL ) {
 630                         rc = LDAP_OTHER;
 631                         rs->sr_ref = referral_rewrite( default_referral,
 632                                 NULL, &op->o_req_dn, LDAP_SCOPE_DEFAULT );
 633                 }
 634
 635                 if ( rs->sr_ref != NULL ) {
 636                         /* send referrals */
 637                         rc = rs->sr_err = LDAP_REFERRAL;
 638                         send_ldap_result( op, rs );
 639                         ber_bvarray_free( rs->sr_ref );
 640                         rs->sr_ref = NULL;
 641
 642                 } else if ( rc != LDAP_SUCCESS ) {
 643                         rs->sr_err = rc;
 644                         rs->sr_text = rs->sr_matched ? "bad referral object" : NULL;
 645                         send_ldap_result( op, rs );
 646                 }
 647
 648                 if ( rs->sr_matched ) {
 649                         op->o_tmpfree( (char *)rs->sr_matched, op->o_tmpmemctx );
 650                         rs->sr_matched = NULL;
 651                 }
 652
 653                 return rc;
 654         }
 655
 656         ldap_pvt_thread_mutex_unlock( &ni->li_mutex );
 657
 658         if ( is_entry_referral( entry ) ) {
 659                 /* entry is a referral */
 660                 BerVarray refs = get_entry_referrals( op, entry );
 661                 rs->sr_ref = referral_rewrite(
 662                         refs, &entry->e_name, &op->o_req_dn, LDAP_SCOPE_DEFAULT );
 663
 664                 Debug( LDAP_DEBUG_TRACE,
 665                         "ldif_back_referrals: op=%ld target=\"%s\" matched=\"%s\"\n",
 666                         (long) op->o_tag, op->o_req_dn.bv_val, entry->e_name.bv_val );
 667
 668                 rs->sr_matched = entry->e_name.bv_val;
 669                 if ( rs->sr_ref != NULL ) {
 670                         rc = rs->sr_err = LDAP_REFERRAL;
 671                         send_ldap_result( op, rs );
 672                         ber_bvarray_free( rs->sr_ref );
 673                         rs->sr_ref = NULL;
 674
 675                 } else {
 676                         send_ldap_error( op, rs, LDAP_OTHER, "bad referral object" );
 677                         rc = rs->sr_err;
 678                 }
 679
 680                 rs->sr_matched = NULL;
 681                 ber_bvarray_free( refs );
 682
 683                 entry_free( entry );
 684         }
 685
 686         return rc;
 687 }
 688
 689 static int
 690 ldif_back_bind( Operation *op, SlapReply *rs )
 691 {
 692         struct ldif_info *ni = NULL;
 693         Attribute * a = NULL;
 694         AttributeDescription *password = slap_schema.si_ad_userPassword;
 695         int return_val = 0;
 696         Entry * entry = NULL;
 697
 698         ni = (struct ldif_info *) op->o_bd->be_private;
 699         ldap_pvt_thread_mutex_lock(&ni->li_mutex);
 700         entry = (Entry *) get_entry(op, &ni->li_base_path);
 701
 702         /* no object is found for them */
 703         if(entry == NULL) {
 704                 if(be_isroot_pw(op)) {
 705                         rs->sr_err = return_val = LDAP_SUCCESS;
 706                 } else {
 707                         rs->sr_err = return_val = LDAP_INVALID_CREDENTIALS;
 708                 }
 709                 goto return_result;
 710         }
 711
 712         /* they don't have userpassword */
 713         if((a = attr_find(entry->e_attrs, password)) == NULL) {
 714                 rs->sr_err = LDAP_INAPPROPRIATE_AUTH;
 715                 return_val = 1;
 716                 goto return_result;
 717         }
 718
 719         /* authentication actually failed */
 720         if(slap_passwd_check(op, entry, a, &op->oq_bind.rb_cred,
 721                              &rs->sr_text) != 0) {
 722                 rs->sr_err = LDAP_INVALID_CREDENTIALS;
 723                 return_val = 1;
 724                 goto return_result;
 725         }
 726
 727         /* let the front-end send success */
 728         return_val = 0;
 729         goto return_result;
 730
 731  return_result:
 732         ldap_pvt_thread_mutex_unlock(&ni->li_mutex);
 733         if(return_val != 0)
 734                 send_ldap_result( op, rs );
 735         if(entry != NULL)
 736                 entry_free(entry);
 737         return return_val;
 738 }
 739
 740 static int ldif_back_search(Operation *op, SlapReply *rs)
 741 {
 742         struct ldif_info *ni = (struct ldif_info *) op->o_bd->be_private;
 743         enumCookie ck = {0};
 744
 745         ck.op = op;
 746         ck.rs = rs;
 747         ldap_pvt_thread_mutex_lock(&ni->li_mutex);
 748         rs->sr_err = enum_tree( &ck );
 749         ldap_pvt_thread_mutex_unlock(&ni->li_mutex);
 750         send_ldap_result(op, rs);
 751
 752         return rs->sr_err;
 753 }
 754
 755 static int ldif_back_add(Operation *op, SlapReply *rs) {
 756         struct ldif_info *ni = (struct ldif_info *) op->o_bd->be_private;
 757         Entry * e = op->ora_e;
 758         struct berval dn = e->e_nname;
 759         struct berval leaf_path = BER_BVNULL;
 760         struct stat stats;
 761         int statres;
 762         char textbuf[SLAP_TEXT_BUFLEN];
 763
 764         rs->sr_err = entry_schema_check(op->o_bd, e, NULL, 0,
 765                 &rs->sr_text, textbuf, sizeof( textbuf ) );
 766         if ( rs->sr_err != LDAP_SUCCESS ) goto send_res;
 767
 768         ldap_pvt_thread_mutex_lock(&ni->li_mutex);
 769
 770         dn2path(&dn, &op->o_bd->be_nsuffix[0], &ni->li_base_path, &leaf_path);
 771
 772         if(leaf_path.bv_val != NULL) {
 773                 struct berval base = BER_BVNULL;
 774                 /* build path to container and ldif of container */
 775                 get_parent_path(&leaf_path, &base);
 776
 777                 statres = stat(base.bv_val, &stats); /* check if container exists */
 778                 if(statres == -1 && errno == ENOENT) { /* container missing */
 779                         base.bv_val[base.bv_len] = '.';
 780                         statres = stat(base.bv_val, &stats); /* check for leaf node */
 781                         base.bv_val[base.bv_len] = '\0';
 782                         if(statres == -1 && errno == ENOENT) {
 783                                 rs->sr_err = LDAP_NO_SUCH_OBJECT; /* parent doesn't exist */
 784                         }
 785                         else if(statres != -1) { /* create parent */
 786                                 int mkdirres = mkdir(base.bv_val, 0750);
 787                                 if(mkdirres == -1) {
 788                                         rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
 789                                 }
 790                         }
 791                         else
 792                                 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
 793                 }/* container was possibly created, move on to add the entry */
 794                 if(rs->sr_err == LDAP_SUCCESS) {
 795                         statres = stat(leaf_path.bv_val, &stats);
 796                         if(statres == -1 && errno == ENOENT) {
 797                                 ldap_pvt_thread_mutex_lock(&entry2str_mutex);
 798                                 rs->sr_err = (int) spew_entry(e, &leaf_path);
 799                                 ldap_pvt_thread_mutex_unlock(&entry2str_mutex);
 800                         }
 801                         else /* it already exists */
 802                                 rs->sr_err = LDAP_ALREADY_EXISTS;
 803                 }
 804                 SLAP_FREE(base.bv_val);
 805                 SLAP_FREE(leaf_path.bv_val);
 806         }
 807
 808         ldap_pvt_thread_mutex_unlock(&ni->li_mutex);
 809
 810 send_res:
 811         send_ldap_result(op, rs);
 812         return 0;
 813 }
 814
 815 static int ldif_back_modify(Operation *op, SlapReply *rs) {
 816         struct ldif_info *ni = (struct ldif_info *) op->o_bd->be_private;
 817         Modifications * modlst = op->orm_modlist;
 818         struct berval path = BER_BVNULL;
 819         Entry * entry = NULL;
 820         int spew_res;
 821
 822         ldap_pvt_thread_mutex_lock(&ni->li_mutex);
 823         dn2path(&op->o_req_ndn, &op->o_bd->be_nsuffix[0], &ni->li_base_path,
 824                 &path);
 825         entry = (Entry *) get_entry(op, &ni->li_base_path);
 826
 827         if(entry != NULL) {
 828                 rs->sr_err = apply_modify_to_entry(entry, modlst, op, rs);
 829                 if(rs->sr_err == LDAP_SUCCESS) {
 830                         ldap_pvt_thread_mutex_lock(&entry2str_mutex);
 831                         spew_res = spew_entry(entry, &path);
 832                         ldap_pvt_thread_mutex_unlock(&entry2str_mutex);
 833                         if(spew_res == -1) {
 834                                 perror("could not output entry");
 835                                 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
 836                         }
 837                 }
 838         }
 839         else {
 840                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
 841         }
 842
 843         if(entry != NULL)
 844                 entry_free(entry);
 845         if(path.bv_val != NULL)
 846                 SLAP_FREE(path.bv_val);
 847         rs->sr_text = NULL;
 848         ldap_pvt_thread_mutex_unlock(&ni->li_mutex);
 849         send_ldap_result(op, rs);
 850         return 0;
 851 }
 852
 853 static int ldif_back_delete(Operation *op, SlapReply *rs) {
 854         struct ldif_info *ni = (struct ldif_info *) op->o_bd->be_private;
 855         struct berval path = BER_BVNULL;
 856         int res = 0;
 857
 858         ldap_pvt_thread_mutex_lock(&ni->li_mutex);
 859         dn2path(&op->o_req_ndn, &op->o_bd->be_nsuffix[0], &ni->li_base_path, &path);
 860
 861         path.bv_val[path.bv_len - STRLENOF(LDIF)] = '\0';
 862         res = rmdir(path.bv_val);
 863         path.bv_val[path.bv_len - STRLENOF(LDIF)] = '.';
 864         if ( res && errno != ENOENT ) {
 865                 rs->sr_err = LDAP_NOT_ALLOWED_ON_NONLEAF;
 866         } else {
 867                 res = unlink(path.bv_val);
 868         }
 869
 870         if(res == -1) {
 871                 if(errno == ENOENT)
 872                         rs->sr_err = LDAP_NO_SUCH_OBJECT;
 873                 else
 874                         rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
 875         }
 876         else
 877                 rs->sr_err = LDAP_SUCCESS;
 878
 879         SLAP_FREE(path.bv_val);
 880         ldap_pvt_thread_mutex_unlock(&ni->li_mutex);
 881         send_ldap_result(op, rs);
 882         return 0;
 883 }
 884
 885
 886 static int move_entry(Entry * entry, struct berval * ndn,
 887                            struct berval * newndn, struct berval * rootdn,
 888                            struct berval * base_path) {
 889         int res;
 890         int exists_res;
 891         struct berval path;
 892         struct berval newpath;
 893
 894         dn2path(ndn, rootdn, base_path, &path);
 895         dn2path(newndn, rootdn, base_path, &newpath);
 896
 897         if((entry == NULL || path.bv_val == NULL) || newpath.bv_val == NULL) {
 898                 /* some object doesn't exist */
 899                 res = LDAP_NO_SUCH_OBJECT;
 900         }
 901         else { /* do the modrdn */
 902                 exists_res = open(newpath.bv_val, O_RDONLY);
 903                 if(exists_res == -1 && errno == ENOENT) {
 904                         res = spew_entry(entry, &newpath);
 905                         if(res != -1) {
 906                                 /* if this fails we should log something bad */
 907                                 res = unlink(path.bv_val);
 908                                 res = LDAP_SUCCESS;
 909                         }
 910                         else {
 911                                 if(errno == ENOENT)
 912                                         res = LDAP_NO_SUCH_OBJECT;
 913                                 else
 914                                         res = LDAP_UNWILLING_TO_PERFORM;
 915                                 unlink(newpath.bv_val); /* in case file was created */
 916                         }
 917                 }
 918                 else if(exists_res) {
 919                         int close_res = close(exists_res);
 920                         res = LDAP_ALREADY_EXISTS;
 921                         if(close_res == -1) {
 922                         /* log heinous error */
 923                         }
 924                 }
 925                 else {
 926                         res = LDAP_UNWILLING_TO_PERFORM;
 927                 }
 928         }
 929
 930         if(newpath.bv_val != NULL)
 931                 SLAP_FREE(newpath.bv_val);
 932         if(path.bv_val != NULL)
 933                 SLAP_FREE(path.bv_val);
 934         return res;
 935 }
 936
 937 static int ldif_back_modrdn(Operation *op, SlapReply *rs) {
 938         struct ldif_info *ni = (struct ldif_info *) op->o_bd->be_private;
 939         struct berval new_dn = BER_BVNULL, new_ndn = BER_BVNULL;
 940         struct berval p_dn, bv = BER_BVNULL;
 941         Entry * entry = NULL;
 942         LDAPRDN new_rdn = NULL;
 943         LDAPRDN old_rdn = NULL;
 944         Modifications * mods = NULL;
 945         int res;
 946
 947         ldap_pvt_thread_mutex_lock(&ni->li_mutex);
 948         ldap_pvt_thread_mutex_lock(&entry2str_mutex);
 949         entry = (Entry *) get_entry(op, &ni->li_base_path);
 950
 951         /* build the mods to the entry */
 952         if(entry != NULL) {
 953                 if(ldap_bv2rdn(&op->oq_modrdn.rs_newrdn, &new_rdn,
 954                         (char **)&rs->sr_text, LDAP_DN_FORMAT_LDAP)) {
 955                         rs->sr_err = LDAP_INVALID_DN_SYNTAX;
 956                 }
 957                 else if(op->oq_modrdn.rs_deleteoldrdn &&
 958                         ldap_bv2rdn(&op->o_req_dn, &old_rdn, (char **)&rs->sr_text,
 959                         LDAP_DN_FORMAT_LDAP)) {
 960                         rs->sr_err = LDAP_OTHER;
 961                 }
 962                 else { /* got both rdns successfully, ready to build mods */
 963                         if(slap_modrdn2mods(op, rs, entry, old_rdn, new_rdn, &mods)
 964                                 != LDAP_SUCCESS) {
 965                                 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
 966                         }
 967                         else { /* built mods successfully */
 968
 969                                 /* build new dn, and new ndn for the entry */
 970                                 if(op->oq_modrdn.rs_newSup != NULL) /* new superior */
 971                                         p_dn = *op->oq_modrdn.rs_newSup;
 972                                 else
 973                                         p_dn = slap_empty_bv;
 974                                 dnParent(&entry->e_name, &p_dn);
 975                                 build_new_dn(&new_dn, &p_dn, &op->oq_modrdn.rs_newrdn, NULL);
 976                                 dnNormalize( 0, NULL, NULL, &new_dn, &bv, op->o_tmpmemctx );
 977                                 ber_dupbv( &new_ndn, &bv );
 978                                 entry->e_name = new_dn;
 979                                 entry->e_nname = new_ndn;
 980
 981                                 /* perform the modifications */
 982                                 res = apply_modify_to_entry(entry, mods, op, rs);
 983                                 if(res == LDAP_SUCCESS) {
 984                                         rs->sr_err = move_entry(entry, &op->o_req_ndn,
 985                                                                 &new_ndn,
 986                                                                 &op->o_bd->be_nsuffix[0],
 987                                                                 &ni->li_base_path);
 988                                 }
 989                                 else
 990                                         rs->sr_err = res;
 991                         }
 992                 }
 993         }
 994         else /* entry was null */
 995                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
 996
 997         if(entry != NULL)
 998                 entry_free(entry);
 999         rs->sr_text = "";
1000         ldap_pvt_thread_mutex_unlock(&ni->li_mutex);
1001         ldap_pvt_thread_mutex_unlock(&entry2str_mutex);
1002         send_ldap_result(op, rs);
1003         return 0;
1004 }
1005
1006 static int ldif_back_compare(Operation *op, SlapReply *rs) {
1007         struct ldif_info *ni = (struct ldif_info *) op->o_bd->be_private;
1008         Entry * e = NULL;
1009         Attribute       *a;
1010
1011         ldap_pvt_thread_mutex_lock(&ni->li_mutex);
1012
1013         e = (Entry *) get_entry(op, &ni->li_base_path);
1014         if(e != NULL) {
1015                 for(a = attrs_find( e->e_attrs, op->oq_compare.rs_ava->aa_desc );
1016                         a != NULL;
1017                         a = attrs_find( a->a_next, op->oq_compare.rs_ava->aa_desc )) {
1018                         rs->sr_err = LDAP_COMPARE_FALSE;
1019
1020                         if (value_find_ex(op->oq_compare.rs_ava->aa_desc,
1021                                                 SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
1022                                                 SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH,
1023                                                 a->a_nvals, &op->oq_compare.rs_ava->aa_value,
1024                                                 op->o_tmpmemctx ) == 0) {
1025                                 rs->sr_err = LDAP_COMPARE_TRUE;
1026                                 break;
1027                         }
1028                 }
1029         }
1030         else {
1031                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
1032         }
1033
1034         if(e != NULL)
1035                 entry_free(e);
1036         ldap_pvt_thread_mutex_unlock(&ni->li_mutex);
1037         send_ldap_result(op, rs);
1038         return 0;
1039 }
1040
1041 static int ldif_tool_entry_open(BackendDB * be, int mode) {
1042         struct ldif_info *ni = (struct ldif_info *) be->be_private;
1043         ni->li_tool_current = 0;
1044         return 0;
1045 }
1046
1047 static int ldif_tool_entry_close(BackendDB * be) {
1048         struct ldif_info *ni = (struct ldif_info *) be->be_private;
1049
1050         SLAP_FREE(ni->li_tool_cookie.entries);
1051         return 0;
1052 }
1053
1054 static ID
1055 ldif_tool_entry_first(BackendDB *be)
1056 {
1057         struct ldif_info *ni = (struct ldif_info *) be->be_private;
1058         ID id = 1; /* first entry in the array of entries shifted by one */
1059
1060         ni->li_tool_current = 1;
1061         if(ni->li_tool_cookie.entries == NULL) {
1062                 Operation op = {0};
1063
1064                 op.o_bd = be;
1065                 op.o_req_dn = *be->be_suffix;
1066                 op.o_req_ndn = *be->be_nsuffix;
1067                 op.ors_scope = LDAP_SCOPE_SUBTREE;
1068                 ni->li_tool_cookie.op = &op;
1069                 (void)enum_tree( &ni->li_tool_cookie );
1070                 ni->li_tool_cookie.op = NULL;
1071         }
1072         return id;
1073 }
1074
1075 static ID ldif_tool_entry_next(BackendDB *be)
1076 {
1077         struct ldif_info *ni = (struct ldif_info *) be->be_private;
1078         ni->li_tool_current += 1;
1079         if(ni->li_tool_current > ni->li_tool_cookie.eind)
1080                 return NOID;
1081         else
1082                 return ni->li_tool_current;
1083 }
1084
1085 static Entry * ldif_tool_entry_get(BackendDB * be, ID id) {
1086         struct ldif_info *ni = (struct ldif_info *) be->be_private;
1087         Entry * e;
1088
1089         if(id > ni->li_tool_cookie.eind || id < 1)
1090                 return NULL;
1091         else {
1092                 e = ni->li_tool_cookie.entries[id - 1];
1093                 ni->li_tool_cookie.entries[id - 1] = NULL;
1094                 return e;
1095         }
1096 }
1097
1098 static ID ldif_tool_entry_put(BackendDB * be, Entry * e, struct berval *text) {
1099         struct ldif_info *ni = (struct ldif_info *) be->be_private;
1100         struct berval dn = e->e_nname;
1101         struct berval leaf_path = BER_BVNULL;
1102         struct stat stats;
1103         int statres;
1104         int res = LDAP_SUCCESS;
1105
1106         dn2path(&dn, &be->be_nsuffix[0], &ni->li_base_path, &leaf_path);
1107
1108         if(leaf_path.bv_val != NULL) {
1109                 struct berval base = BER_BVNULL;
1110                 /* build path to container, and path to ldif of container */
1111                 get_parent_path(&leaf_path, &base);
1112
1113                 statres = stat(base.bv_val, &stats); /* check if container exists */
1114                 if(statres == -1 && errno == ENOENT) { /* container missing */
1115                         base.bv_val[base.bv_len] = '.';
1116                         statres = stat(base.bv_val, &stats); /* check for leaf node */
1117                         base.bv_val[base.bv_len] = '\0';
1118                         if(statres == -1 && errno == ENOENT) {
1119                                 res = LDAP_NO_SUCH_OBJECT; /* parent doesn't exist */
1120                         }
1121                         else if(statres != -1) { /* create parent */
1122                                 int mkdirres = mkdir(base.bv_val, 0750);
1123                                 if(mkdirres == -1) {
1124                                         res = LDAP_UNWILLING_TO_PERFORM;
1125                                 }
1126                         }
1127                         else
1128                                 res = LDAP_UNWILLING_TO_PERFORM;
1129                 }/* container was possibly created, move on to add the entry */
1130                 if(res == LDAP_SUCCESS) {
1131                         statres = stat(leaf_path.bv_val, &stats);
1132                         if(statres == -1 && errno == ENOENT) {
1133                                 res = (int) spew_entry(e, &leaf_path);
1134                         }
1135                         else /* it already exists */
1136                                 res = LDAP_ALREADY_EXISTS;
1137                 }
1138                 SLAP_FREE(base.bv_val);
1139                 SLAP_FREE(leaf_path.bv_val);
1140         }
1141
1142         if(res == LDAP_SUCCESS) {
1143                 return 1;
1144         }
1145         else
1146                 return NOID;
1147 }
1148
1149 static int
1150 ldif_back_db_init( BackendDB *be )
1151 {
1152         struct ldif_info *ni;
1153
1154         ni = ch_calloc( 1, sizeof(struct ldif_info) );
1155         be->be_private = ni;
1156         be->be_cf_ocs = ldifocs;
1157         ldap_pvt_thread_mutex_init(&ni->li_mutex);
1158         return 0;
1159 }
1160
1161 static int
1162 ldif_back_db_destroy(
1163                            Backend      *be
1164                            )
1165 {
1166         struct ldif_info *ni = be->be_private;
1167         ldap_pvt_thread_mutex_destroy(&ni->li_mutex);
1168         free( be->be_private );
1169         return 0;
1170 }
1171
1172 static int
1173 ldif_back_db_open(
1174                         Backend *be
1175                         )
1176 {
1177         struct ldif_info *ni = (struct ldif_info *) be->be_private;
1178         if( BER_BVISEMPTY(&ni->li_base_path)) {/* missing base path */
1179                 fprintf(stderr, "missing base path for back-ldif\n");
1180                 return 1;
1181         }
1182         return 0;
1183 }
1184
1185 int
1186 ldif_back_initialize(
1187                            BackendInfo  *bi
1188                            )
1189 {
1190         static char *controls[] = {
1191                 LDAP_CONTROL_MANAGEDSAIT,
1192                 NULL
1193         };
1194         int rc;
1195
1196         bi->bi_flags |=
1197                 SLAP_BFLAG_REFERRALS;
1198
1199         bi->bi_controls = controls;
1200
1201         bi->bi_open = 0;
1202         bi->bi_close = 0;
1203         bi->bi_config = 0;
1204         bi->bi_destroy = 0;
1205
1206         bi->bi_db_init = ldif_back_db_init;
1207         bi->bi_db_config = config_generic_wrapper;
1208         bi->bi_db_open = ldif_back_db_open;
1209         bi->bi_db_close = 0;
1210         bi->bi_db_destroy = ldif_back_db_destroy;
1211
1212         bi->bi_op_bind = ldif_back_bind;
1213         bi->bi_op_unbind = 0;
1214         bi->bi_op_search = ldif_back_search;
1215         bi->bi_op_compare = ldif_back_compare;
1216         bi->bi_op_modify = ldif_back_modify;
1217         bi->bi_op_modrdn = ldif_back_modrdn;
1218         bi->bi_op_add = ldif_back_add;
1219         bi->bi_op_delete = ldif_back_delete;
1220         bi->bi_op_abandon = 0;
1221
1222         bi->bi_extended = 0;
1223
1224         bi->bi_chk_referrals = ldif_back_referrals;
1225
1226         bi->bi_connection_init = 0;
1227         bi->bi_connection_destroy = 0;
1228
1229         bi->bi_tool_entry_open = ldif_tool_entry_open;
1230         bi->bi_tool_entry_close = ldif_tool_entry_close;
1231         bi->bi_tool_entry_first = ldif_tool_entry_first;
1232         bi->bi_tool_entry_next = ldif_tool_entry_next;
1233         bi->bi_tool_entry_get = ldif_tool_entry_get;
1234         bi->bi_tool_entry_put = ldif_tool_entry_put;
1235         bi->bi_tool_entry_reindex = 0;
1236         bi->bi_tool_sync = 0;
1237
1238         bi->bi_tool_dn2id_get = 0;
1239         bi->bi_tool_id2entry_get = 0;
1240         bi->bi_tool_entry_modify = 0;
1241
1242         rc = config_register_schema( ldifcfg, ldifocs );
1243         if ( rc ) return rc;
1244         return 0;
1245 }