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

   1 /* config.c - configuration file handling routines */
   2 /* $OpenLDAP$ */
   3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   4  *
   5  * Copyright 1998-2004 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 /* Portions Copyright (c) 1995 Regents of the University of Michigan.
  17  * All rights reserved.
  18  *
  19  * Redistribution and use in source and binary forms are permitted
  20  * provided that this notice is preserved and that due credit is given
  21  * to the University of Michigan at Ann Arbor. The name of the University
  22  * may not be used to endorse or promote products derived from this
  23  * software without specific prior written permission. This software
  24  * is provided ``as is'' without express or implied warranty.
  25  */
  26
  27 #include "portable.h"
  28
  29 #include <stdio.h>
  30
  31 #include <ac/string.h>
  32 #include <ac/ctype.h>
  33 #include <ac/signal.h>
  34 #include <ac/socket.h>
  35 #include <ac/errno.h>
  36
  37 #include "slap.h"
  38 #ifdef LDAP_SLAPI
  39 #include "slapi/slapi.h"
  40 #endif
  41 #include "lutil.h"
  42
  43 #define ARGS_STEP       512
  44
  45 /*
  46  * defaults for various global variables
  47  */
  48 slap_mask_t             global_allows = 0;
  49 slap_mask_t             global_disallows = 0;
  50 char            *replogfile;
  51 int             global_gentlehup = 0;
  52 int             global_idletimeout = 0;
  53 char    *global_host = NULL;
  54 char    *global_realm = NULL;
  55 char            *ldap_srvtab = "";
  56 char            **default_passwd_hash = NULL;
  57 int             cargc = 0, cargv_size = 0;
  58 char    **cargv;
  59 struct berval default_search_base = BER_BVNULL;
  60 struct berval default_search_nbase = BER_BVNULL;
  61 unsigned                num_subordinates = 0;
  62
  63 ber_len_t sockbuf_max_incoming = SLAP_SB_MAX_INCOMING_DEFAULT;
  64 ber_len_t sockbuf_max_incoming_auth= SLAP_SB_MAX_INCOMING_AUTH;
  65
  66 int     slap_conn_max_pending = SLAP_CONN_MAX_PENDING_DEFAULT;
  67 int     slap_conn_max_pending_auth = SLAP_CONN_MAX_PENDING_AUTH;
  68
  69 char   *slapd_pid_file  = NULL;
  70 char   *slapd_args_file = NULL;
  71
  72 char   *strtok_quote_ptr;
  73
  74 int use_reverse_lookup = 0;
  75
  76 #ifdef LDAP_SLAPI
  77 int slapi_plugins_used = 0;
  78 #endif
  79
  80 static char *fp_getline(FILE *fp, int *lineno);
  81 static void fp_getline_init(int *lineno);
  82 static int fp_parse_line(int lineno, char *line);
  83
  84 static char     *strtok_quote(char *line, char *sep);
  85 static int load_ucdata(char *path);
  86
  87 static int add_syncrepl LDAP_P(( Backend *, char **, int ));
  88 static int parse_syncrepl_line LDAP_P(( char **, int, syncinfo_t *));
  89
  90 int
  91 read_config( const char *fname, int depth )
  92 {
  93         FILE    *fp;
  94         char    *line, *savefname, *saveline;
  95         int savelineno;
  96         int     lineno, i;
  97         int rc;
  98         struct berval vals[2];
  99         char *replicahost;
 100         LDAPURLDesc *ludp;
 101         static BackendInfo *bi = NULL;
 102         static BackendDB        *be = NULL;
 103         char    *next;
 104
 105         vals[1].bv_val = NULL;
 106
 107         if ( depth == 0 ) {
 108                 cargv = ch_calloc( ARGS_STEP + 1, sizeof(*cargv) );
 109                 cargv_size = ARGS_STEP + 1;
 110         }
 111
 112         if ( (fp = fopen( fname, "r" )) == NULL ) {
 113                 ldap_syslog = 1;
 114                 Debug( LDAP_DEBUG_ANY,
 115                     "could not open config file \"%s\": %s (%d)\n",
 116                     fname, strerror(errno), errno );
 117                 return 1;
 118         }
 119
 120         Debug( LDAP_DEBUG_CONFIG, "reading config file %s\n", fname, 0, 0 );
 121
 122
 123         fp_getline_init( &lineno );
 124
 125         while ( (line = fp_getline( fp, &lineno )) != NULL ) {
 126                 /* skip comments and blank lines */
 127                 if ( line[0] == '#' || line[0] == '\0' ) {
 128                         continue;
 129                 }
 130
 131                 /* fp_parse_line is destructive, we save a copy */
 132                 saveline = ch_strdup( line );
 133
 134                 if ( fp_parse_line( lineno, line ) != 0 ) {
 135                         return( 1 );
 136                 }
 137
 138                 if ( cargc < 1 ) {
 139                         Debug( LDAP_DEBUG_ANY,
 140                             "%s: line %d: bad config line (ignored)\n",
 141                             fname, lineno, 0 );
 142
 143                         continue;
 144                 }
 145
 146                 if ( strcasecmp( cargv[0], "backend" ) == 0 ) {
 147                         if ( cargc < 2 ) {
 148                                 Debug( LDAP_DEBUG_ANY,
 149                 "%s: line %d: missing type in \"backend <type>\" line\n",
 150                                     fname, lineno, 0 );
 151
 152                                 return( 1 );
 153                         }
 154
 155                         if( be != NULL ) {
 156                                 Debug( LDAP_DEBUG_ANY,
 157 "%s: line %d: backend line must appear before any database definition\n",
 158                                     fname, lineno, 0 );
 159
 160                                 return( 1 );
 161                         }
 162
 163                         bi = backend_info( cargv[1] );
 164
 165                         if( bi == NULL ) {
 166                                 Debug( LDAP_DEBUG_ANY,
 167                                         "backend %s initialization failed.\n",
 168                                     cargv[1], 0, 0 );
 169
 170                                 return( 1 );
 171                         }
 172                 } else if ( strcasecmp( cargv[0], "database" ) == 0 ) {
 173                         if ( cargc < 2 ) {
 174                                 Debug( LDAP_DEBUG_ANY,
 175                 "%s: line %d: missing type in \"database <type>\" line\n",
 176                                     fname, lineno, 0 );
 177
 178                                 return( 1 );
 179                         }
 180
 181                         bi = NULL;
 182                         be = backend_db_init( cargv[1] );
 183
 184                         if( be == NULL ) {
 185                                 Debug( LDAP_DEBUG_ANY,
 186                                         "database %s initialization failed.\n",
 187                                     cargv[1], 0, 0 );
 188
 189                                 return( 1 );
 190                         }
 191
 192                 /* set local security factor */
 193                 } else if ( strcasecmp( cargv[0], "localSSF" ) == 0 ) {
 194                         long ssf;
 195                         if ( cargc < 2 ) {
 196                                 Debug( LDAP_DEBUG_ANY,
 197                                    "%s: line %d: missing ssf in \"localSSF <ssf>\" line\n",
 198                                     fname, lineno, 0 );
 199                                 return( 1 );
 200                         }
 201
 202                         ssf = atol( cargv[1] );
 203
 204                         if( ssf < 0 ) {
 205                                 Debug( LDAP_DEBUG_ANY,
 206                                         "%s: line %d: invalid ssf value (%ld) in "
 207                                         "\"localSSF <ssf>\" line.\n",
 208                                     fname, lineno, ssf );
 209                                 return( 1 );
 210                         }
 211
 212                         local_ssf = ssf;
 213
 214                 /* set thread concurrency */
 215                 } else if ( strcasecmp( cargv[0], "concurrency" ) == 0 ) {
 216                         int c;
 217                         if ( cargc < 2 ) {
 218                                 Debug( LDAP_DEBUG_ANY,
 219             "%s: line %d: missing level in \"concurrency <level>\" line\n",
 220                                     fname, lineno, 0 );
 221
 222                                 return( 1 );
 223                         }
 224
 225                         c = strtol( cargv[1], &next, 10 );
 226                         if ( next == NULL || next[0] != '\0' ) {
 227                                 Debug( LDAP_DEBUG_ANY,
 228             "%s: line %d: unable to parse level \"%s\" in \"concurrency <level>\" line\n",
 229                                     fname, lineno, cargv[1] );
 230                                 return( 1 );
 231                         }
 232
 233                         if( c < 1 ) {
 234                                 Debug( LDAP_DEBUG_ANY,
 235             "%s: line %d: invalid level (%d) in \"concurrency <level>\" line\n",
 236                                     fname, lineno, c );
 237
 238                                 return( 1 );
 239                         }
 240
 241                         ldap_pvt_thread_set_concurrency( c );
 242
 243                 /* set substring initial/final index minimum length */
 244                 } else if ( strcasecmp( cargv[0], "index_substr_if_minlen" ) == 0 ) {
 245                         long min;
 246                         if ( cargc < 2 ) {
 247                                 Debug( LDAP_DEBUG_ANY,
 248                                 "%s: line %d: missing min in \"index_substr_if_minlen <length>\" line\n",
 249                                 fname, lineno, 0 );
 250                                 return( 1 );
 251                         }
 252                         min = atoi( cargv[1] );
 253                         if( min < 1 || min > index_substr_if_maxlen ) {
 254                                 Debug( LDAP_DEBUG_ANY,
 255                                 "%s: line %d: invalid min value (%ld) in "
 256                                 "\"index_substr_if_minlen <length>\" line.\n",
 257                                 fname, lineno, min );
 258                                 return( 1 );
 259                         }
 260                         index_substr_if_minlen = min;
 261
 262                 /* set substring initial/final index maximum length */
 263                 } else if ( strcasecmp( cargv[0], "index_substr_if_maxlen" ) == 0 ) {
 264                         long max;
 265                         if ( cargc < 2 ) {
 266                                 Debug( LDAP_DEBUG_ANY,
 267                                 "%s: line %d: missing max in \"index_substr_if_maxlen <length>\" line\n",
 268                                 fname, lineno, 0 );
 269                                 return( 1 );
 270                         }
 271                         max = atol( cargv[1] );
 272                         if( max < 1 || max < index_substr_if_minlen ) {
 273                                 Debug( LDAP_DEBUG_ANY,
 274                                 "%s: line %d: invalid max value (%ld) in "
 275                                 "\"index_substr_maxlen <length>\" line.\n",
 276                                 fname, lineno, max );
 277                                 return( 1 );
 278                         }
 279                         index_substr_if_maxlen = max;
 280
 281                 /* set substring any index len */
 282                 } else if ( strcasecmp( cargv[0], "index_substr_any_len" ) == 0 ) {
 283                         long len;
 284                         if ( cargc < 2 ) {
 285                                 Debug( LDAP_DEBUG_ANY,
 286                                 "%s: line %d: missing len in \"index_substr_any_len <len>\" line\n",
 287                                 fname, lineno, 0 );
 288                                 return( 1 );
 289                         }
 290                         len = atol( cargv[1] );
 291                         if( len < 1 ) {
 292                                 Debug( LDAP_DEBUG_ANY,
 293                                 "%s: line %d: invalid len value (%ld) in "
 294                                 "\"index_substr_any_len <len>\" line.\n",
 295                                 fname, lineno, len );
 296                                 return( 1 );
 297                         }
 298                         index_substr_any_len = len;
 299
 300                 /* set substring any index step */
 301                 } else if ( strcasecmp( cargv[0], "index_substr_any_step" ) == 0 ) {
 302                         long step;
 303                         if ( cargc < 2 ) {
 304                                 Debug( LDAP_DEBUG_ANY,
 305                                 "%s: line %d: missing step in \"index_substr_any_step <step>\" line\n",
 306                                 fname, lineno, 0 );
 307                                 return( 1 );
 308                         }
 309                         step = atol( cargv[1] );
 310                         if( step < 1 ) {
 311                                 Debug( LDAP_DEBUG_ANY,
 312                                 "%s: line %d: invalid step value (%ld) in "
 313                                 "\"index_substr_any_step <step>\" line.\n",
 314                                 fname, lineno, step );
 315                                 return( 1 );
 316                         }
 317                         index_substr_any_step = step;
 318
 319                 /* set sockbuf max */
 320                 } else if ( strcasecmp( cargv[0], "sockbuf_max_incoming" ) == 0 ) {
 321                         long max;
 322                         if ( cargc < 2 ) {
 323                                 Debug( LDAP_DEBUG_ANY,
 324                                            "%s: line %d: missing max in \"sockbuf_max_incoming <bytes>\" line\n",
 325                                     fname, lineno, 0 );
 326
 327                                 return( 1 );
 328                         }
 329
 330                         max = atol( cargv[1] );
 331
 332                         if( max < 0 ) {
 333                                 Debug( LDAP_DEBUG_ANY,
 334                                         "%s: line %d: invalid max value (%ld) in "
 335                                         "\"sockbuf_max_incoming <bytes>\" line.\n",
 336                                     fname, lineno, max );
 337
 338                                 return( 1 );
 339                         }
 340
 341                         sockbuf_max_incoming = max;
 342
 343                 /* set sockbuf max authenticated */
 344                 } else if ( strcasecmp( cargv[0], "sockbuf_max_incoming_auth" ) == 0 ) {
 345                         long max;
 346                         if ( cargc < 2 ) {
 347                                 Debug( LDAP_DEBUG_ANY,
 348                                            "%s: line %d: missing max in \"sockbuf_max_incoming_auth <bytes>\" line\n",
 349                                     fname, lineno, 0 );
 350
 351                                 return( 1 );
 352                         }
 353
 354                         max = atol( cargv[1] );
 355
 356                         if( max < 0 ) {
 357                                 Debug( LDAP_DEBUG_ANY,
 358                                         "%s: line %d: invalid max value (%ld) in "
 359                                         "\"sockbuf_max_incoming_auth <bytes>\" line.\n",
 360                                     fname, lineno, max );
 361
 362                                 return( 1 );
 363                         }
 364
 365                         sockbuf_max_incoming_auth = max;
 366
 367                 /* set conn pending max */
 368                 } else if ( strcasecmp( cargv[0], "conn_max_pending" ) == 0 ) {
 369                         long max;
 370                         if ( cargc < 2 ) {
 371                                 Debug( LDAP_DEBUG_ANY,
 372                                            "%s: line %d: missing max in \"conn_max_pending <requests>\" line\n",
 373                                     fname, lineno, 0 );
 374
 375                                 return( 1 );
 376                         }
 377
 378                         max = atol( cargv[1] );
 379
 380                         if( max < 0 ) {
 381                                 Debug( LDAP_DEBUG_ANY,
 382                                         "%s: line %d: invalid max value (%ld) in "
 383                                         "\"conn_max_pending <requests>\" line.\n",
 384                                     fname, lineno, max );
 385
 386                                 return( 1 );
 387                         }
 388
 389                         slap_conn_max_pending = max;
 390
 391                 /* set conn pending max authenticated */
 392                 } else if ( strcasecmp( cargv[0], "conn_max_pending_auth" ) == 0 ) {
 393                         long max;
 394                         if ( cargc < 2 ) {
 395                                 Debug( LDAP_DEBUG_ANY,
 396                                            "%s: line %d: missing max in \"conn_max_pending_auth <requests>\" line\n",
 397                                     fname, lineno, 0 );
 398
 399                                 return( 1 );
 400                         }
 401
 402                         max = atol( cargv[1] );
 403
 404                         if( max < 0 ) {
 405                                 Debug( LDAP_DEBUG_ANY,
 406                                         "%s: line %d: invalid max value (%ld) in "
 407                                         "\"conn_max_pending_auth <requests>\" line.\n",
 408                                     fname, lineno, max );
 409
 410                                 return( 1 );
 411                         }
 412
 413                         slap_conn_max_pending_auth = max;
 414
 415                 /* default search base */
 416                 } else if ( strcasecmp( cargv[0], "defaultSearchBase" ) == 0 ) {
 417                         if ( cargc < 2 ) {
 418                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
 419                                         "missing dn in \"defaultSearchBase <dn>\" line\n",
 420                                         fname, lineno, 0 );
 421
 422                                 return 1;
 423
 424                         } else if ( cargc > 2 ) {
 425                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
 426                                         "extra cruft after <dn> in \"defaultSearchBase %s\", "
 427                                         "line (ignored)\n",
 428                                         fname, lineno, cargv[1] );
 429                         }
 430
 431                         if ( bi != NULL || be != NULL ) {
 432                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
 433                                         "defaultSearchBaase line must appear prior to "
 434                                         "any backend or database definition\n",
 435                                     fname, lineno, 0 );
 436
 437                                 return 1;
 438                         }
 439
 440                         if ( default_search_nbase.bv_len ) {
 441                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
 442                                         "default search base \"%s\" already defined "
 443                                         "(discarding old)\n",
 444                                         fname, lineno, default_search_base.bv_val );
 445
 446                                 free( default_search_base.bv_val );
 447                                 free( default_search_nbase.bv_val );
 448                         }
 449
 450                         if ( load_ucdata( NULL ) < 0 ) return 1;
 451
 452                         {
 453                                 struct berval dn;
 454
 455                                 dn.bv_val = cargv[1];
 456                                 dn.bv_len = strlen( dn.bv_val );
 457
 458                                 rc = dnPrettyNormal( NULL, &dn,
 459                                         &default_search_base,
 460                                         &default_search_nbase, NULL );
 461
 462                                 if( rc != LDAP_SUCCESS ) {
 463                                         Debug( LDAP_DEBUG_ANY,
 464                                                 "%s: line %d: defaultSearchBase DN is invalid\n",
 465                                            fname, lineno, 0 );
 466                                         return( 1 );
 467                                 }
 468                         }
 469
 470                 /* set maximum threads in thread pool */
 471                 } else if ( strcasecmp( cargv[0], "threads" ) == 0 ) {
 472                         int c;
 473                         if ( cargc < 2 ) {
 474                                 Debug( LDAP_DEBUG_ANY,
 475             "%s: line %d: missing count in \"threads <count>\" line\n",
 476                                     fname, lineno, 0 );
 477
 478                                 return( 1 );
 479                         }
 480
 481                         c = strtol( cargv[1], &next, 10 );
 482                         if (next == NULL || next[0] != '\0' ) {
 483                                 Debug( LDAP_DEBUG_ANY,
 484             "%s: line %d: unable to parse count \"%s\" in \"threads <count>\" line\n",
 485                                     fname, lineno, cargv[1] );
 486                                 return( 1 );
 487                         }
 488
 489                         if( c < 0 ) {
 490                                 Debug( LDAP_DEBUG_ANY,
 491             "%s: line %d: invalid level (%d) in \"threads <count>\" line\n",
 492                                     fname, lineno, c );
 493
 494                                 return( 1 );
 495                         }
 496
 497                         ldap_pvt_thread_pool_maxthreads( &connection_pool, c );
 498
 499                         /* save for later use */
 500                         connection_pool_max = c;
 501
 502                 /* get pid file name */
 503                 } else if ( strcasecmp( cargv[0], "pidfile" ) == 0 ) {
 504                         if ( cargc < 2 ) {
 505                                 Debug( LDAP_DEBUG_ANY,
 506             "%s: line %d: missing file name in \"pidfile <file>\" line\n",
 507                                     fname, lineno, 0 );
 508
 509                                 return( 1 );
 510                         }
 511
 512                         slapd_pid_file = ch_strdup( cargv[1] );
 513
 514                 /* get args file name */
 515                 } else if ( strcasecmp( cargv[0], "argsfile" ) == 0 ) {
 516                         if ( cargc < 2 ) {
 517                                 Debug( LDAP_DEBUG_ANY,
 518             "%s: line %d: missing file name in \"argsfile <file>\" line\n",
 519                                     fname, lineno, 0 );
 520
 521                                 return( 1 );
 522                         }
 523
 524                         slapd_args_file = ch_strdup( cargv[1] );
 525
 526                 } else if ( strcasecmp( cargv[0], "replica-pidfile" ) == 0 ) {
 527                         /* ignore */ ;
 528
 529                 } else if ( strcasecmp( cargv[0], "replica-argsfile" ) == 0 ) {
 530                         /* ignore */ ;
 531
 532                 /* default password hash */
 533                 } else if ( strcasecmp( cargv[0], "password-hash" ) == 0 ) {
 534                         if ( cargc < 2 ) {
 535                                 Debug( LDAP_DEBUG_ANY,
 536             "%s: line %d: missing hash in \"password-hash <hash>\" line\n",
 537                                     fname, lineno, 0 );
 538
 539                                 return( 1 );
 540                         }
 541                         if ( default_passwd_hash != NULL ) {
 542                                 Debug( LDAP_DEBUG_ANY,
 543                                         "%s: line %d: already set default password_hash!\n",
 544                                         fname, lineno, 0 );
 545
 546                                 return 1;
 547
 548                         }
 549                         for(i = 1; i < cargc; i++) {
 550                                 if ( lutil_passwd_scheme( cargv[i] ) == 0 ) {
 551                                         Debug( LDAP_DEBUG_ANY,
 552                                                 "%s: line %d: password scheme \"%s\" not available\n",
 553                                                 fname, lineno, cargv[i] );
 554                                 } else {
 555                                         ldap_charray_add( &default_passwd_hash, cargv[i] );
 556                                 }
 557                         }
 558                         if( !default_passwd_hash ) {
 559                                 Debug( LDAP_DEBUG_ANY,
 560                                         "%s: line %d: no valid hashes found\n",
 561                                         fname, lineno, 0 );
 562                                 return 1;
 563                         }
 564
 565                 } else if ( strcasecmp( cargv[0], "password-crypt-salt-format" ) == 0 )
 566                 {
 567                         if ( cargc < 2 ) {
 568                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: missing format in "
 569                                         "\"password-crypt-salt-format <format>\" line\n",
 570                                     fname, lineno, 0 );
 571
 572                                 return 1;
 573                         }
 574
 575                         lutil_salt_format( cargv[1] );
 576
 577 #ifdef SLAP_AUTH_REWRITE
 578                 /* use authid rewrite instead of sasl regexp */
 579                 } else if ( strncasecmp( cargv[0], "auth-rewrite",
 580                         STRLENOF("auth-rewrite") ) == 0 )
 581                 {
 582                         int rc = slap_sasl_rewrite_config( fname, lineno,
 583                                         cargc, cargv );
 584                         if ( rc ) {
 585                                 return rc;
 586                         }
 587 #endif /* SLAP_AUTH_REWRITE */
 588
 589                 /* Auth + SASL config options */
 590                 } else if ( !strncasecmp( cargv[0], "auth", STRLENOF("auth") ) ||
 591                         !strncasecmp( cargv[0], "sasl", STRLENOF("sasl") ))
 592                 {
 593                         if ( slap_sasl_config( cargc, cargv, line, fname, lineno ) )
 594                                 return 1;
 595
 596
 597                 } else if ( strcasecmp( cargv[0], "schemadn" ) == 0 ) {
 598                         struct berval dn;
 599                         if ( cargc < 2 ) {
 600                                 Debug( LDAP_DEBUG_ANY,
 601             "%s: line %d: missing dn in \"schemadn <dn>\" line\n",
 602                                     fname, lineno, 0 );
 603                                 return 1 ;
 604                         }
 605                         ber_str2bv( cargv[1], 0, 0, &dn );
 606                         if ( be ) {
 607                                 rc = dnPrettyNormal( NULL, &dn, &be->be_schemadn,
 608                                         &be->be_schemandn, NULL );
 609                         } else {
 610                                 rc = dnPrettyNormal( NULL, &dn, &frontendDB->be_schemadn,
 611                                         &frontendDB->be_schemandn, NULL );
 612                         }
 613                         if ( rc != LDAP_SUCCESS ) {
 614                                 Debug( LDAP_DEBUG_ANY,
 615                                         "%s: line %d: schemadn DN is invalid\n",
 616                                         fname, lineno, 0 );
 617                                 return 1;
 618                         }
 619
 620                 /* set UCDATA path */
 621                 } else if ( strcasecmp( cargv[0], "ucdata-path" ) == 0 ) {
 622                         int err;
 623                         if ( cargc < 2 ) {
 624                                 Debug( LDAP_DEBUG_ANY,
 625             "%s: line %d: missing path in \"ucdata-path <path>\" line\n",
 626                                     fname, lineno, 0 );
 627
 628                                 return( 1 );
 629                         }
 630
 631                         err = load_ucdata( cargv[1] );
 632                         if ( err <= 0 ) {
 633                                 if ( err == 0 ) {
 634                                         Debug( LDAP_DEBUG_ANY,
 635                                                "%s: line %d: ucdata already loaded, ucdata-path must be set earlier in the file and/or be specified only once!\n",
 636                                                fname, lineno, 0 );
 637
 638                                 }
 639                                 return( 1 );
 640                         }
 641
 642                 /* set size limit */
 643                 } else if ( strcasecmp( cargv[0], "sizelimit" ) == 0 ) {
 644                         int rc = 0, i;
 645                         struct slap_limits_set *lim;
 646
 647                         if ( cargc < 2 ) {
 648                                 Debug( LDAP_DEBUG_ANY,
 649             "%s: line %d: missing limit in \"sizelimit <limit>\" line\n",
 650                                     fname, lineno, 0 );
 651
 652                                 return( 1 );
 653                         }
 654
 655                         if ( be == NULL ) {
 656                                 lim = &frontendDB->be_def_limit;
 657                         } else {
 658                                 lim = &be->be_def_limit;
 659                         }
 660
 661                         for ( i = 1; i < cargc; i++ ) {
 662                                 if ( strncasecmp( cargv[i], "size", 4 ) == 0 ) {
 663                                         rc = limits_parse_one( cargv[i], lim );
 664                                         if ( rc ) {
 665                                                 Debug( LDAP_DEBUG_ANY,
 666                                                         "%s: line %d: unable "
 667                                                         "to parse value \"%s\" "
 668                                                         "in \"sizelimit "
 669                                                         "<limit>\" line\n",
 670                                                         fname, lineno, cargv[i] );
 671                                                 return( 1 );
 672                                         }
 673
 674                                 } else {
 675                                         if ( strcasecmp( cargv[i], "unlimited" ) == 0 ) {
 676                                                 lim->lms_s_soft = -1;
 677                                         } else {
 678                                                 lim->lms_s_soft = strtol( cargv[i] , &next, 0 );
 679                                                 if ( next == cargv[i] ) {
 680                                                         Debug( LDAP_DEBUG_ANY,
 681                                                             "%s: line %d: unable to parse limit \"%s\" in \"sizelimit <limit>\" line\n",
 682                                                             fname, lineno, cargv[i] );
 683                                                         return( 1 );
 684
 685                                                 } else if ( next[0] != '\0' ) {
 686                                                         Debug( LDAP_DEBUG_ANY,
 687                                                             "%s: line %d: trailing chars \"%s\" in \"sizelimit <limit>\" line ignored\n",
 688                                                             fname, lineno, next );
 689                                                 }
 690                                         }
 691                                         lim->lms_s_hard = 0;
 692                                 }
 693                         }
 694
 695                 /* set time limit */
 696                 } else if ( strcasecmp( cargv[0], "timelimit" ) == 0 ) {
 697                         int rc = 0, i;
 698                         struct slap_limits_set *lim;
 699
 700                         if ( cargc < 2 ) {
 701                                 Debug( LDAP_DEBUG_ANY,
 702             "%s: line %d: missing limit in \"timelimit <limit>\" line\n",
 703                                     fname, lineno, 0 );
 704
 705                                 return( 1 );
 706                         }
 707
 708                         if ( be == NULL ) {
 709                                 lim = &frontendDB->be_def_limit;
 710                         } else {
 711                                 lim = &be->be_def_limit;
 712                         }
 713
 714                         for ( i = 1; i < cargc; i++ ) {
 715                                 if ( strncasecmp( cargv[i], "time", 4 ) == 0 ) {
 716                                         rc = limits_parse_one( cargv[i], lim );
 717                                         if ( rc ) {
 718                                                 Debug( LDAP_DEBUG_ANY,
 719                                                         "%s: line %d: unable "
 720                                                         "to parse value \"%s\" "
 721                                                         "in \"timelimit "
 722                                                         "<limit>\" line\n",
 723                                                         fname, lineno, cargv[i] );
 724                                                 return( 1 );
 725                                         }
 726
 727                                 } else {
 728                                         if ( strcasecmp( cargv[i], "unlimited" ) == 0 ) {
 729                                                 lim->lms_t_soft = -1;
 730                                         } else {
 731                                                 lim->lms_t_soft = strtol( cargv[i] , &next, 0 );
 732                                                 if ( next == cargv[i] ) {
 733                                                         Debug( LDAP_DEBUG_ANY,
 734                                                             "%s: line %d: unable to parse limit \"%s\" in \"timelimit <limit>\" line\n",
 735                                                             fname, lineno, cargv[i] );
 736                                                         return( 1 );
 737
 738                                                 } else if ( next[0] != '\0' ) {
 739                                                         Debug( LDAP_DEBUG_ANY,
 740                                                             "%s: line %d: trailing chars \"%s\" in \"timelimit <limit>\" line ignored\n",
 741                                                             fname, lineno, next );
 742                                                 }
 743                                         }
 744                                         lim->lms_t_hard = 0;
 745                                 }
 746                         }
 747
 748                 /* set regex-based limits */
 749                 } else if ( strcasecmp( cargv[0], "limits" ) == 0 ) {
 750                         if ( be == NULL ) {
 751                                 Debug( LDAP_DEBUG_ANY,
 752         "%s: line %d \"limits\" allowed only in database environment.\n%s",
 753                                         fname, lineno, "" );
 754                                 return( 1 );
 755                         }
 756
 757                         if ( limits_parse( be, fname, lineno, cargc, cargv ) ) {
 758                                 return( 1 );
 759                         }
 760
 761                 /* mark this as a subordinate database */
 762                 } else if ( strcasecmp( cargv[0], "subordinate" ) == 0 ) {
 763                         if ( be == NULL ) {
 764                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: subordinate keyword "
 765                                         "must appear inside a database definition.\n",
 766                                     fname, lineno, 0 );
 767                                 return 1;
 768
 769                         } else {
 770                                 SLAP_DBFLAGS(be) |= SLAP_DBFLAG_GLUE_SUBORDINATE;
 771                                 num_subordinates++;
 772                         }
 773
 774                 /* add an overlay to this backend */
 775                 } else if ( strcasecmp( cargv[0], "overlay" ) == 0 ) {
 776                         if ( be == NULL ) {
 777                                 if ( cargv[1][0] == '-' && overlay_config( frontendDB, &cargv[1][1] ) ) {
 778                                         /* log error */
 779                                         Debug( LDAP_DEBUG_ANY, "%s: line %d: "
 780                                                 "(optional) global overlay \"%s\" configuration "
 781                                                 "failed (ignored)\n", fname, lineno, &cargv[1][1] );
 782                                 } else if ( overlay_config( frontendDB, cargv[1] ) ) {
 783                                         return 1;
 784                                 }
 785
 786                         } else {
 787                                 if ( cargv[1][0] == '-' && overlay_config( be, &cargv[1][1] ) ) {
 788                                         /* log error */
 789                                         Debug( LDAP_DEBUG_ANY, "%s: line %d: "
 790                                                 "(optional) overlay \"%s\" configuration "
 791                                                 "failed (ignored)\n", fname, lineno, &cargv[1][1] );
 792                                 } else if ( overlay_config( be, cargv[1] ) ) {
 793                                         return 1;
 794                                 }
 795                         }
 796
 797                 /* set database suffix */
 798                 } else if ( strcasecmp( cargv[0], "suffix" ) == 0 ) {
 799                         Backend *tmp_be;
 800                         struct berval dn, pdn, ndn;
 801
 802                         if ( cargc < 2 ) {
 803                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
 804                                         "missing dn in \"suffix <dn>\" line\n",
 805                                     fname, lineno, 0 );
 806
 807                                 return( 1 );
 808
 809                         } else if ( cargc > 2 ) {
 810                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: extra cruft "
 811                                         "after <dn> in \"suffix %s\" line (ignored)\n",
 812                                     fname, lineno, cargv[1] );
 813                         }
 814
 815                         if ( be == NULL ) {
 816                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: suffix line "
 817                                         "must appear inside a database definition\n",
 818                                     fname, lineno, 0 );
 819                                 return( 1 );
 820
 821 #if defined(SLAPD_MONITOR_DN)
 822                         /* "cn=Monitor" is reserved for monitoring slap */
 823                         } else if ( strcasecmp( cargv[1], SLAPD_MONITOR_DN ) == 0 ) {
 824                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: \""
 825                                         "%s\" is reserved for monitoring slapd\n",
 826                                         fname, lineno, SLAPD_MONITOR_DN );
 827                                 return( 1 );
 828 #endif /* SLAPD_MONITOR_DN */
 829                         }
 830
 831                         if ( load_ucdata( NULL ) < 0 ) return 1;
 832
 833                         dn.bv_val = cargv[1];
 834                         dn.bv_len = strlen( cargv[1] );
 835
 836                         rc = dnPrettyNormal( NULL, &dn, &pdn, &ndn, NULL );
 837                         if( rc != LDAP_SUCCESS ) {
 838                                 Debug( LDAP_DEBUG_ANY,
 839                                         "%s: line %d: suffix DN is invalid\n",
 840                                    fname, lineno, 0 );
 841                                 return( 1 );
 842                         }
 843
 844                         tmp_be = select_backend( &ndn, 0, 0 );
 845                         if ( tmp_be == be ) {
 846                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: suffix "
 847                                         "already served by this backend (ignored)\n",
 848                                     fname, lineno, 0 );
 849                                 free( pdn.bv_val );
 850                                 free( ndn.bv_val );
 851
 852                         } else if ( tmp_be  != NULL ) {
 853                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: suffix "
 854                                         "already served by a preceeding backend \"%s\"\n",
 855                                     fname, lineno, tmp_be->be_suffix[0].bv_val );
 856                                 free( pdn.bv_val );
 857                                 free( ndn.bv_val );
 858                                 return( 1 );
 859
 860                         } else if( pdn.bv_len == 0 && default_search_nbase.bv_len ) {
 861                                         Debug( LDAP_DEBUG_ANY, "%s: line %d: "
 862                                                 "suffix DN empty and default "
 863                                                 "search base provided \"%s\" (assuming okay)\n",
 864                                         fname, lineno, default_search_base.bv_val );
 865                         }
 866
 867                         ber_bvarray_add( &be->be_suffix, &pdn );
 868                         ber_bvarray_add( &be->be_nsuffix, &ndn );
 869
 870                /* set max deref depth */
 871                } else if ( strcasecmp( cargv[0], "maxDerefDepth" ) == 0 ) {
 872                                         int i;
 873                        if ( cargc < 2 ) {
 874                                Debug( LDAP_DEBUG_ANY,
 875                    "%s: line %d: missing depth in \"maxDerefDepth <depth>\" line\n",
 876                                    fname, lineno, 0 );
 877
 878                                return( 1 );
 879                        }
 880                        if ( be == NULL ) {
 881                                Debug( LDAP_DEBUG_ANY,
 882 "%s: line %d: depth line must appear inside a database definition.\n",
 883                                    fname, lineno, 0 );
 884                                 return 1;
 885                        }
 886
 887                        i = strtol( cargv[1], &next, 10 );
 888                        if ( next == NULL || next[0] != '\0' ) {
 889                                Debug( LDAP_DEBUG_ANY,
 890                                           "%s: line %d: unable to parse depth \"%s\" in \"maxDerefDepth <depth>\" "
 891                                           "line.\n", fname, lineno, cargv[1] );
 892                                 return 1;
 893                        }
 894
 895                        if (i < 0) {
 896                                Debug( LDAP_DEBUG_ANY,
 897 "%s: line %d: depth must be positive.\n",
 898                                    fname, lineno, 0 );
 899                                 return 1;
 900
 901
 902                        }
 903                        be->be_max_deref_depth = i;
 904
 905                 /* set magic "root" dn for this database */
 906                 } else if ( strcasecmp( cargv[0], "rootdn" ) == 0 ) {
 907                         if ( cargc < 2 ) {
 908                                 Debug( LDAP_DEBUG_ANY,
 909                     "%s: line %d: missing dn in \"rootdn <dn>\" line\n",
 910                                     fname, lineno, 0 );
 911
 912                                 return( 1 );
 913                         }
 914
 915                         if ( be == NULL ) {
 916                                 Debug( LDAP_DEBUG_ANY,
 917 "%s: line %d: rootdn line must appear inside a database definition.\n",
 918                                     fname, lineno, 0 );
 919                                 return 1;
 920
 921                         } else {
 922                                 struct berval dn;
 923
 924                                 if ( load_ucdata( NULL ) < 0 ) return 1;
 925
 926                                 dn.bv_val = cargv[1];
 927                                 dn.bv_len = strlen( cargv[1] );
 928
 929                                 rc = dnPrettyNormal( NULL, &dn,
 930                                         &be->be_rootdn,
 931                                         &be->be_rootndn, NULL );
 932
 933                                 if( rc != LDAP_SUCCESS ) {
 934                                         Debug( LDAP_DEBUG_ANY,
 935                                                 "%s: line %d: rootdn DN is invalid\n",
 936                                            fname, lineno, 0 );
 937                                         return( 1 );
 938                                 }
 939                         }
 940
 941                 /* set super-secret magic database password */
 942                 } else if ( strcasecmp( cargv[0], "rootpw" ) == 0 ) {
 943                         if ( cargc < 2 ) {
 944                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
 945                                         "missing passwd in \"rootpw <passwd>\" line\n",
 946                                     fname, lineno, 0 );
 947
 948                                 return( 1 );
 949                         }
 950
 951                         if ( be == NULL ) {
 952                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
 953                                         "rootpw line must appear inside a database "
 954                                         "definition.\n",
 955                                     fname, lineno, 0 );
 956                                 return 1;
 957
 958                         } else {
 959                                 Backend *tmp_be = select_backend( &be->be_rootndn, 0, 0 );
 960
 961                                 if( tmp_be != be ) {
 962                                         Debug( LDAP_DEBUG_ANY, "%s: line %d: "
 963                                                 "rootpw can only be set when rootdn is under suffix\n",
 964                                         fname, lineno, 0 );
 965                                         return 1;
 966                                 }
 967
 968                                 be->be_rootpw.bv_val = ch_strdup( cargv[1] );
 969                                 be->be_rootpw.bv_len = strlen( be->be_rootpw.bv_val );
 970                         }
 971
 972                 /* make this database read-only */
 973                 } else if ( strcasecmp( cargv[0], "readonly" ) == 0 ) {
 974                         if ( cargc < 2 ) {
 975                                 Debug( LDAP_DEBUG_ANY,
 976             "%s: line %d: missing on|off in \"readonly <on|off>\" line\n",
 977                                     fname, lineno, 0 );
 978
 979                                 return( 1 );
 980                         }
 981                         if ( be == NULL ) {
 982                                 if ( strcasecmp( cargv[1], "on" ) == 0 ) {
 983                                         frontendDB->be_restrictops |= SLAP_RESTRICT_OP_WRITES;
 984                                 } else {
 985                                         frontendDB->be_restrictops &= ~SLAP_RESTRICT_OP_WRITES;
 986                                 }
 987
 988                         } else {
 989                                 if ( strcasecmp( cargv[1], "on" ) == 0 ) {
 990                                         be->be_restrictops |= SLAP_RESTRICT_OP_WRITES;
 991                                 } else {
 992                                         be->be_restrictops &= ~SLAP_RESTRICT_OP_WRITES;
 993                                 }
 994                         }
 995
 996                 /* restricts specific operations */
 997                 } else if ( strcasecmp( cargv[0], "restrict" ) == 0 ) {
 998                         slap_mask_t     restrictops = 0;
 999                         struct restrictable_exops_t {
1000                                 char    *name;
1001                                 int     flag;
1002                         } restrictable_exops[] = {
1003                                 { LDAP_EXOP_START_TLS,          SLAP_RESTRICT_EXOP_START_TLS },
1004                                 { LDAP_EXOP_MODIFY_PASSWD,      SLAP_RESTRICT_EXOP_MODIFY_PASSWD },
1005                                 { LDAP_EXOP_X_WHO_AM_I,         SLAP_RESTRICT_EXOP_WHOAMI },
1006                                 { LDAP_EXOP_X_CANCEL,           SLAP_RESTRICT_EXOP_CANCEL },
1007                                 { NULL,                         0 }
1008                         };
1009                         int i;
1010
1011                         if ( cargc < 2 ) {
1012                                 Debug( LDAP_DEBUG_ANY,
1013                                         "%s: line %d: missing <op_list> in \"restrict <op_list>\" "
1014                                         "line.\n", fname, lineno, 0 );
1015                                 return 1;
1016                         }
1017
1018                         for ( i = 1; i < cargc; i++ ) {
1019                                 if ( strcasecmp( cargv[ i ], "read" ) == 0 ) {
1020                                         restrictops |= SLAP_RESTRICT_OP_READS;
1021
1022                                 } else if ( strcasecmp( cargv[ i ], "write" ) == 0 ) {
1023                                         restrictops |= SLAP_RESTRICT_OP_WRITES;
1024
1025                                 } else if ( strcasecmp( cargv[ i ], "add" ) == 0 ) {
1026                                         restrictops |= SLAP_RESTRICT_OP_ADD;
1027
1028                                 } else if ( strcasecmp( cargv[ i ], "bind" ) == 0 ) {
1029                                         restrictops |= SLAP_RESTRICT_OP_BIND;
1030
1031                                 } else if ( strcasecmp( cargv[ i ], "compare" ) == 0 ) {
1032                                         restrictops |= SLAP_RESTRICT_OP_COMPARE;
1033
1034                                 } else if ( strcasecmp( cargv[ i ], "delete" ) == 0 ) {
1035                                         restrictops |= SLAP_RESTRICT_OP_DELETE;
1036
1037                                 } else if ( strncasecmp( cargv[ i ], "extended",
1038                                         STRLENOF( "extended" ) ) == 0 )
1039                                 {
1040                                         char    *e = cargv[ i ] + STRLENOF( "extended" );
1041
1042                                         if ( e[0] == '=' ) {
1043                                                 int     j;
1044
1045                                                 e++;
1046                                                 for ( j = 0; restrictable_exops[ j ].name; j++ ) {
1047                                                         if ( strcmp( e, restrictable_exops[j].name ) == 0 )
1048                                                         {
1049                                                                 restrictops |= restrictable_exops[ j ].flag;
1050                                                                 break;
1051                                                         }
1052                                                 }
1053
1054                                                 if ( restrictable_exops[ j ].name == NULL ) {
1055                                                         goto restrict_unknown;
1056                                                 }
1057
1058                                                 restrictops &= ~SLAP_RESTRICT_OP_EXTENDED;
1059
1060                                         } else if ( e[0] == '\0' ) {
1061                                                 restrictops &= ~SLAP_RESTRICT_EXOP_MASK;
1062                                                 restrictops |= SLAP_RESTRICT_OP_EXTENDED;
1063
1064                                         } else {
1065                                                 goto restrict_unknown;
1066                                         }
1067
1068                                 } else if ( strcasecmp( cargv[ i ], "modify" ) == 0 ) {
1069                                         restrictops |= SLAP_RESTRICT_OP_MODIFY;
1070
1071                                 } else if ( strcasecmp( cargv[ i ], "rename" ) == 0
1072                                         || strcasecmp( cargv[ i ], "modrdn" ) == 0 )
1073                                 {
1074                                         restrictops |= SLAP_RESTRICT_OP_RENAME;
1075
1076                                 } else if ( strcasecmp( cargv[ i ], "search" ) == 0 ) {
1077                                         restrictops |= SLAP_RESTRICT_OP_SEARCH;
1078
1079                                 } else {
1080 restrict_unknown:;
1081
1082                                         Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1083                                                 "unknown operation %s in \"allow <features>\" line\n",
1084                                                 fname, lineno, cargv[i] );
1085                                         return 1;
1086                                 }
1087                         }
1088
1089                         if ( be == NULL ) {
1090                                 frontendDB->be_restrictops |= restrictops;
1091                         } else {
1092                                 be->be_restrictops |= restrictops;
1093                         }
1094
1095                 /* allow these features */
1096                 } else if ( strcasecmp( cargv[0], "allows" ) == 0 ||
1097                         strcasecmp( cargv[0], "allow" ) == 0 )
1098                 {
1099                         slap_mask_t     allows = 0;
1100
1101                         if ( be != NULL ) {
1102                                 Debug( LDAP_DEBUG_ANY,
1103 "%s: line %d: allow line must appear prior to database definitions\n",
1104                                     fname, lineno, 0 );
1105
1106                         }
1107
1108                         if ( cargc < 2 ) {
1109                                 Debug( LDAP_DEBUG_ANY,
1110             "%s: line %d: missing feature(s) in \"allow <features>\" line\n",
1111                                     fname, lineno, 0 );
1112
1113                                 return( 1 );
1114                         }
1115
1116                         for( i=1; i < cargc; i++ ) {
1117                                 if( strcasecmp( cargv[i], "bind_v2" ) == 0 ) {
1118                                         allows |= SLAP_ALLOW_BIND_V2;
1119
1120                                 } else if( strcasecmp( cargv[i], "bind_anon_cred" ) == 0 ) {
1121                                         allows |= SLAP_ALLOW_BIND_ANON_CRED;
1122
1123                                 } else if( strcasecmp( cargv[i], "bind_anon_dn" ) == 0 ) {
1124                                         allows |= SLAP_ALLOW_BIND_ANON_DN;
1125
1126                                 } else if( strcasecmp( cargv[i], "update_anon" ) == 0 ) {
1127                                         allows |= SLAP_ALLOW_UPDATE_ANON;
1128
1129                                 } else {
1130                                         Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1131                                                 "unknown feature %s in \"allow <features>\" line\n",
1132                                                 fname, lineno, cargv[i] );
1133
1134                                         return 1;
1135                                 }
1136                         }
1137
1138                         global_allows |= allows;
1139
1140                 /* disallow these features */
1141                 } else if ( strcasecmp( cargv[0], "disallows" ) == 0 ||
1142                         strcasecmp( cargv[0], "disallow" ) == 0 )
1143                 {
1144                         slap_mask_t     disallows = 0;
1145
1146                         if ( be != NULL ) {
1147                                 Debug( LDAP_DEBUG_ANY,
1148 "%s: line %d: disallow line must appear prior to database definitions\n",
1149                                     fname, lineno, 0 );
1150
1151                         }
1152
1153                         if ( cargc < 2 ) {
1154                                 Debug( LDAP_DEBUG_ANY,
1155             "%s: line %d: missing feature(s) in \"disallow <features>\" line\n",
1156                                     fname, lineno, 0 );
1157
1158                                 return( 1 );
1159                         }
1160
1161                         for( i=1; i < cargc; i++ ) {
1162                                 if( strcasecmp( cargv[i], "bind_anon" ) == 0 ) {
1163                                         disallows |= SLAP_DISALLOW_BIND_ANON;
1164
1165                                 } else if( strcasecmp( cargv[i], "bind_simple" ) == 0 ) {
1166                                         disallows |= SLAP_DISALLOW_BIND_SIMPLE;
1167
1168                                 } else if( strcasecmp( cargv[i], "bind_krbv4" ) == 0 ) {
1169                                         disallows |= SLAP_DISALLOW_BIND_KRBV4;
1170
1171                                 } else if( strcasecmp( cargv[i], "tls_2_anon" ) == 0 ) {
1172                                         disallows |= SLAP_DISALLOW_TLS_2_ANON;
1173
1174                                 } else if( strcasecmp( cargv[i], "tls_authc" ) == 0 ) {
1175                                         disallows |= SLAP_DISALLOW_TLS_AUTHC;
1176
1177                                 } else {
1178                                         Debug( LDAP_DEBUG_ANY,
1179                     "%s: line %d: unknown feature %s in \"disallow <features>\" line\n",
1180                                             fname, lineno, cargv[i] );
1181
1182                                         return 1;
1183                                 }
1184                         }
1185
1186                         global_disallows |= disallows;
1187
1188                 /* require these features */
1189                 } else if ( strcasecmp( cargv[0], "requires" ) == 0 ||
1190                         strcasecmp( cargv[0], "require" ) == 0 )
1191                 {
1192                         slap_mask_t     requires = 0;
1193
1194                         if ( cargc < 2 ) {
1195                                 Debug( LDAP_DEBUG_ANY,
1196             "%s: line %d: missing feature(s) in \"require <features>\" line\n",
1197                                     fname, lineno, 0 );
1198
1199                                 return( 1 );
1200                         }
1201
1202                         for( i=1; i < cargc; i++ ) {
1203                                 if( strcasecmp( cargv[i], "bind" ) == 0 ) {
1204                                         requires |= SLAP_REQUIRE_BIND;
1205
1206                                 } else if( strcasecmp( cargv[i], "LDAPv3" ) == 0 ) {
1207                                         requires |= SLAP_REQUIRE_LDAP_V3;
1208
1209                                 } else if( strcasecmp( cargv[i], "authc" ) == 0 ) {
1210                                         requires |= SLAP_REQUIRE_AUTHC;
1211
1212                                 } else if( strcasecmp( cargv[i], "SASL" ) == 0 ) {
1213                                         requires |= SLAP_REQUIRE_SASL;
1214
1215                                 } else if( strcasecmp( cargv[i], "strong" ) == 0 ) {
1216                                         requires |= SLAP_REQUIRE_STRONG;
1217
1218                                 } else if( strcasecmp( cargv[i], "none" ) != 0 ) {
1219                                         Debug( LDAP_DEBUG_ANY,
1220                     "%s: line %d: unknown feature %s in \"require <features>\" line\n",
1221                                             fname, lineno, cargv[i] );
1222
1223                                         return( 1 );
1224                                 }
1225                         }
1226
1227                         if ( be == NULL ) {
1228                                 frontendDB->be_requires = requires;
1229                         } else {
1230                                 be->be_requires = requires;
1231                         }
1232
1233                 } else if ( strcasecmp( cargv[0], "security" ) == 0 ) {
1234                         slap_ssf_set_t *set;
1235
1236                         if ( cargc < 2 ) {
1237                                 Debug( LDAP_DEBUG_ANY,
1238             "%s: line %d: missing factor(s) in \"security <factors>\" line\n",
1239                                     fname, lineno, 0 );
1240
1241                                 return( 1 );
1242                         }
1243
1244                         if ( be == NULL ) {
1245                                 set = &frontendDB->be_ssf_set;
1246                         } else {
1247                                 set = &be->be_ssf_set;
1248                         }
1249
1250                         for( i=1; i < cargc; i++ ) {
1251                                 slap_ssf_t      *tgt;
1252                                 char            *src;
1253
1254                                 if ( strncasecmp( cargv[i], "ssf=",
1255                                                 STRLENOF("ssf=") ) == 0 )
1256                                 {
1257                                         tgt = &set->sss_ssf;
1258                                         src = &cargv[i][STRLENOF("ssf=")];
1259
1260                                 } else if ( strncasecmp( cargv[i], "transport=",
1261                                                 STRLENOF("transport=") ) == 0 )
1262                                 {
1263                                         tgt = &set->sss_transport;
1264                                         src = &cargv[i][STRLENOF("transport=")];
1265
1266                                 } else if ( strncasecmp( cargv[i], "tls=",
1267                                                 STRLENOF("tls=") ) == 0 )
1268                                 {
1269                                         tgt = &set->sss_tls;
1270                                         src = &cargv[i][STRLENOF("tls=")];
1271
1272                                 } else if ( strncasecmp( cargv[i], "sasl=",
1273                                                 STRLENOF("sasl=") ) == 0 )
1274                                 {
1275                                         tgt = &set->sss_sasl;
1276                                         src = &cargv[i][STRLENOF("sasl=")];
1277
1278                                 } else if ( strncasecmp( cargv[i], "update_ssf=",
1279                                                 STRLENOF("update_ssf=") ) == 0 )
1280                                 {
1281                                         tgt = &set->sss_update_ssf;
1282                                         src = &cargv[i][STRLENOF("update_ssf=")];
1283
1284                                 } else if ( strncasecmp( cargv[i], "update_transport=",
1285                                                 STRLENOF("update_transport=") ) == 0 )
1286                                 {
1287                                         tgt = &set->sss_update_transport;
1288                                         src = &cargv[i][STRLENOF("update_transport=")];
1289
1290                                 } else if ( strncasecmp( cargv[i], "update_tls=",
1291                                                 STRLENOF("update_tls=") ) == 0 )
1292                                 {
1293                                         tgt = &set->sss_update_tls;
1294                                         src = &cargv[i][STRLENOF("update_tls=")];
1295
1296                                 } else if ( strncasecmp( cargv[i], "update_sasl=",
1297                                                 STRLENOF("update_sasl=") ) == 0 )
1298                                 {
1299                                         tgt = &set->sss_update_sasl;
1300                                         src = &cargv[i][STRLENOF("update_sasl=")];
1301
1302                                 } else if ( strncasecmp( cargv[i], "simple_bind=",
1303                                                 STRLENOF("simple_bind=") ) == 0 )
1304                                 {
1305                                         tgt = &set->sss_simple_bind;
1306                                         src = &cargv[i][STRLENOF("simple_bind=")];
1307
1308                                 } else {
1309                                         Debug( LDAP_DEBUG_ANY,
1310                     "%s: line %d: unknown factor %s in \"security <factors>\" line\n",
1311                                             fname, lineno, cargv[i] );
1312
1313                                         return( 1 );
1314                                 }
1315
1316                                 *tgt = strtol( src, &next, 10 );
1317                                 if ( next == NULL || next[0] != '\0' ) {
1318                                         Debug( LDAP_DEBUG_ANY,
1319                     "%s: line %d: unable to parse factor \"%s\" in \"security <factors>\" line\n",
1320                                             fname, lineno, cargv[i] );
1321
1322                                         return( 1 );
1323                                 }
1324                         }
1325
1326                 /* where to send clients when we don't hold it */
1327                 } else if ( strcasecmp( cargv[0], "referral" ) == 0 ) {
1328                         if ( cargc < 2 ) {
1329                                 Debug( LDAP_DEBUG_ANY,
1330                     "%s: line %d: missing URL in \"referral <URL>\" line\n",
1331                                     fname, lineno, 0 );
1332
1333                                 return( 1 );
1334                         }
1335
1336                         if( validate_global_referral( cargv[1] ) ) {
1337                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1338                                         "invalid URL (%s) in \"referral\" line.\n",
1339                                     fname, lineno, cargv[1] );
1340                                 return 1;
1341                         }
1342
1343                         vals[0].bv_val = cargv[1];
1344                         vals[0].bv_len = strlen( vals[0].bv_val );
1345                         if( value_add( &default_referral, vals ) )
1346                                 return LDAP_OTHER;
1347
1348                 /* specify an Object Identifier macro */
1349                 } else if ( strcasecmp( cargv[0], "objectidentifier" ) == 0 ) {
1350                         rc = parse_oidm( fname, lineno, cargc, cargv );
1351                         if( rc ) return rc;
1352
1353                 /* specify an objectclass */
1354                 } else if ( strcasecmp( cargv[0], "objectclass" ) == 0 ) {
1355                         if ( cargc < 2 ) {
1356                                 Debug( LDAP_DEBUG_ANY,
1357                                        "%s: line %d: illegal objectclass format.\n",
1358                                        fname, lineno, 0 );
1359                                 return( 1 );
1360
1361                         } else if ( *cargv[1] == '('  /*')'*/) {
1362                                 char * p;
1363                                 p = strchr(saveline,'(' /*')'*/);
1364                                 rc = parse_oc( fname, lineno, p, cargv );
1365                                 if( rc ) return rc;
1366
1367                         } else {
1368                                 Debug( LDAP_DEBUG_ANY,
1369                                        "%s: line %d: old objectclass format not supported.\n",
1370                                        fname, lineno, 0 );
1371                         }
1372
1373                 } else if ( strcasecmp( cargv[0], "ditcontentrule" ) == 0 ) {
1374                         char * p;
1375                         p = strchr(saveline,'(' /*')'*/);
1376                         rc = parse_cr( fname, lineno, p, cargv );
1377                         if( rc ) return rc;
1378
1379                 /* specify an attribute type */
1380                 } else if (( strcasecmp( cargv[0], "attributetype" ) == 0 )
1381                         || ( strcasecmp( cargv[0], "attribute" ) == 0 ))
1382                 {
1383                         if ( cargc < 2 ) {
1384                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1385                                         "illegal attribute type format.\n",
1386                                         fname, lineno, 0 );
1387                                 return( 1 );
1388
1389                         } else if ( *cargv[1] == '(' /*')'*/) {
1390                                 char * p;
1391                                 p = strchr(saveline,'(' /*')'*/);
1392                                 rc = parse_at( fname, lineno, p, cargv );
1393                                 if( rc ) return rc;
1394
1395                         } else {
1396                                 Debug( LDAP_DEBUG_ANY,
1397     "%s: line %d: old attribute type format not supported.\n",
1398                                     fname, lineno, 0 );
1399
1400                         }
1401
1402                 /* define attribute option(s) */
1403                 } else if ( strcasecmp( cargv[0], "attributeoptions" ) == 0 ) {
1404                         ad_define_option( NULL, NULL, 0 );
1405                         for ( i = 1; i < cargc; i++ )
1406                                 if ( ad_define_option( cargv[i], fname, lineno ) != 0 )
1407                                         return 1;
1408
1409                 /* turn on/off schema checking */
1410                 } else if ( strcasecmp( cargv[0], "schemacheck" ) == 0 ) {
1411                         if ( cargc < 2 ) {
1412                                 Debug( LDAP_DEBUG_ANY,
1413     "%s: line %d: missing on|off in \"schemacheck <on|off>\" line\n",
1414                                     fname, lineno, 0 );
1415
1416                                 return( 1 );
1417                         }
1418                         if ( strcasecmp( cargv[1], "off" ) == 0 ) {
1419                                 Debug( LDAP_DEBUG_ANY,
1420                                         "%s: line %d: schema checking disabled! your mileage may vary!\n",
1421                                     fname, lineno, 0 );
1422                                 global_schemacheck = 0;
1423                         } else {
1424                                 global_schemacheck = 1;
1425                         }
1426
1427                 /* specify access control info */
1428                 } else if ( strcasecmp( cargv[0], "access" ) == 0 ) {
1429                         parse_acl( be, fname, lineno, cargc, cargv );
1430
1431                 /* debug level to log things to syslog */
1432                 } else if ( strcasecmp( cargv[0], "loglevel" ) == 0 ) {
1433                         if ( cargc < 2 ) {
1434                                 Debug( LDAP_DEBUG_ANY,
1435                     "%s: line %d: missing level(s) in \"loglevel <level> [...]\" line\n",
1436                                     fname, lineno, 0 );
1437
1438                                 return( 1 );
1439                         }
1440
1441                         ldap_syslog = 0;
1442
1443                         for( i=1; i < cargc; i++ ) {
1444                                 int     level;
1445
1446                                 if ( isdigit( cargv[i][0] ) ) {
1447                                         level = strtol( cargv[i], &next, 10 );
1448                                         if ( next == NULL || next[0] != '\0' ) {
1449                                                 Debug( LDAP_DEBUG_ANY,
1450                                                         "%s: line %d: unable to parse level \"%s\" "
1451                                                         "in \"loglevel <level> [...]\" line.\n",
1452                                                         fname, lineno , cargv[i] );
1453                                                 return( 1 );
1454                                         }
1455
1456                                 } else {
1457                                         static struct {
1458                                                 int     i;
1459                                                 char    *s;
1460                                         } int_2_level[] = {
1461                                                 { LDAP_DEBUG_TRACE,     "Trace"         },
1462                                                 { LDAP_DEBUG_PACKETS,   "Packets"       },
1463                                                 { LDAP_DEBUG_ARGS,      "Args"          },
1464                                                 { LDAP_DEBUG_CONNS,     "Conns"         },
1465                                                 { LDAP_DEBUG_BER,       "BER"           },
1466                                                 { LDAP_DEBUG_FILTER,    "Filter"        },
1467                                                 { LDAP_DEBUG_CONFIG,    "Config"        },
1468                                                 { LDAP_DEBUG_ACL,       "ACL"           },
1469                                                 { LDAP_DEBUG_STATS,     "Stats"         },
1470                                                 { LDAP_DEBUG_STATS2,    "Stats2"        },
1471                                                 { LDAP_DEBUG_SHELL,     "Shell"         },
1472                                                 { LDAP_DEBUG_PARSE,     "Parse"         },
1473                                                 { LDAP_DEBUG_CACHE,     "Cache"         },
1474                                                 { LDAP_DEBUG_INDEX,     "Index"         },
1475                                                 { -1,                   "Any"           },
1476                                                 { 0,                    NULL            }
1477                                         };
1478                                         int     j;
1479
1480                                         for ( j = 0; int_2_level[j].s; j++ ) {
1481                                                 if ( strcasecmp( cargv[i], int_2_level[j].s ) == 0 ) {
1482                                                         level = int_2_level[j].i;
1483                                                         break;
1484                                                 }
1485                                         }
1486
1487                                         if ( int_2_level[j].s == NULL ) {
1488                                                 Debug( LDAP_DEBUG_ANY,
1489                                                         "%s: line %d: unknown level \"%s\" "
1490                                                         "in \"loglevel <level> [...]\" line.\n",
1491                                                         fname, lineno , cargv[i] );
1492                                                 return( 1 );
1493                                         }
1494                                 }
1495
1496                                 ldap_syslog |= level;
1497                         }
1498
1499                 /* list of sync replication information in this backend (slave only) */
1500                 } else if ( strcasecmp( cargv[0], "syncrepl" ) == 0 ) {
1501
1502                         if ( be == NULL ) {
1503                                 Debug( LDAP_DEBUG_ANY,
1504                                             "%s: line %d: syncrepl line must appear inside "
1505                                             "a database definition.\n", fname, lineno, 0);
1506                                 return 1;
1507
1508                         } else if ( SLAP_SHADOW( be )) {
1509                                 Debug( LDAP_DEBUG_ANY,
1510                                         "%s: line %d: syncrepl: database already shadowed.\n",
1511                                         fname, lineno, 0);
1512                                 return 1;
1513
1514                         } else if ( add_syncrepl( be, cargv, cargc )) {
1515                                 return 1;
1516                         }
1517
1518                         SLAP_DBFLAGS(be) |= ( SLAP_DBFLAG_SHADOW | SLAP_DBFLAG_SYNC_SHADOW );
1519
1520                 /* list of replicas of the data in this backend (master only) */
1521                 } else if ( strcasecmp( cargv[0], "replica" ) == 0 ) {
1522                         if ( cargc < 2 ) {
1523                                 Debug( LDAP_DEBUG_ANY,
1524             "%s: line %d: missing host or uri in \"replica <host[:port]>\" line\n",
1525                                     fname, lineno, 0 );
1526
1527                                 return( 1 );
1528                         }
1529                         if ( be == NULL ) {
1530                                 Debug( LDAP_DEBUG_ANY,
1531 "%s: line %d: replica line must appear inside a database definition\n",
1532                                     fname, lineno, 0 );
1533                                 return 1;
1534
1535                         } else {
1536                                 int nr = -1;
1537
1538                                 if ( SLAP_MONITOR( be ) ) {
1539                                         Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1540                                                 "\"replica\" should not be used "
1541                                                 "inside monitor database\n",
1542                                                 fname, lineno, 0 );
1543                                         /* FIXME: turn into an error? */
1544                                 }
1545
1546                                 for ( i = 1; i < cargc; i++ ) {
1547                                         if ( strncasecmp( cargv[i], "host=", 5 )
1548                                             == 0 ) {
1549                                                 nr = add_replica_info( be,
1550                                                         cargv[i] + 5 );
1551                                                 break;
1552                                         } else if (strncasecmp( cargv[i], "uri=", 4 )
1553                                             == 0 ) {
1554                                             if ( ldap_url_parse( cargv[ i ] + 4, &ludp )
1555                                                 != LDAP_SUCCESS ) {
1556                                                         Debug( LDAP_DEBUG_ANY,
1557                                                         "%s: line %d: replica line contains invalid "
1558                                                         "uri definition.\n", fname, lineno, 0);
1559                                                         return 1;
1560                                                 }
1561                                                 if (ludp->lud_host == NULL ) {
1562                                                         Debug( LDAP_DEBUG_ANY,
1563                                                         "%s: line %d: replica line contains invalid "
1564                                                         "uri definition - missing hostname.\n", fname, lineno, 0);
1565                                                         return 1;
1566                                                 }
1567                                         replicahost = ch_malloc( strlen( cargv[ i ] ) );
1568                                                 if ( replicahost == NULL ) {
1569                                                         Debug( LDAP_DEBUG_ANY,
1570                                                         "out of memory in read_config\n", 0, 0, 0 );
1571                                                         ldap_free_urldesc( ludp );
1572                                                         exit( EXIT_FAILURE );
1573                                                 }
1574                                                 sprintf(replicahost, "%s:%d",
1575                                                         ludp->lud_host, ludp->lud_port);
1576                                                 nr = add_replica_info( be, replicahost );
1577                                                 ldap_free_urldesc( ludp );
1578                                                 ch_free(replicahost);
1579                                                 break;
1580                                         }
1581                                 }
1582                                 if ( i == cargc ) {
1583                                         Debug( LDAP_DEBUG_ANY,
1584                     "%s: line %d: missing host or uri in \"replica\" line\n",
1585                                             fname, lineno, 0 );
1586                                         return 1;
1587
1588                                 } else if ( nr == -1 ) {
1589                                         Debug( LDAP_DEBUG_ANY,
1590                 "%s: line %d: unable to add replica \"%s\"\n",
1591                                                 fname, lineno, cargv[i] + 5 );
1592                                         return 1;
1593                                 } else {
1594                                         for ( i = 1; i < cargc; i++ ) {
1595                                                 if ( strncasecmp( cargv[i], "suffix=", 7 ) == 0 ) {
1596
1597                                                         switch ( add_replica_suffix( be, nr, cargv[i] + 7 ) ) {
1598                                                         case 1:
1599                                                                 Debug( LDAP_DEBUG_ANY,
1600                                                                                 "%s: line %d: suffix \"%s\" in \"replica\" line is not valid for backend (ignored)\n",
1601                                                                                 fname, lineno, cargv[i] + 7 );
1602                                                                 break;
1603
1604                                                         case 2:
1605                                                                 Debug( LDAP_DEBUG_ANY,
1606                                                                                  "%s: line %d: unable to normalize suffix in \"replica\" line (ignored)\n",
1607                                                                                  fname, lineno, 0 );
1608                                                                 break;
1609                                                         }
1610
1611                                                 } else if ( strncasecmp( cargv[i], "attr", 4 ) == 0 ) {
1612                                                         int exclude = 0;
1613                                                         char *arg = cargv[i] + 4;
1614
1615                                                         if ( arg[0] == '!' ) {
1616                                                                 arg++;
1617                                                                 exclude = 1;
1618                                                         }
1619
1620                                                         if ( arg[0] != '=' ) {
1621                                                                 continue;
1622                                                         }
1623
1624                                                         if ( add_replica_attrs( be, nr, arg + 1, exclude ) ) {
1625                                                                 Debug( LDAP_DEBUG_ANY,
1626                                                                                 "%s: line %d: attribute \"%s\" in \"replica\" line is unknown\n",
1627                                                                                 fname, lineno, arg + 1 );
1628                                                                 return( 1 );
1629                                                         }
1630                                                 }
1631                                         }
1632                                 }
1633                         }
1634
1635                 } else if ( strcasecmp( cargv[0], "replicationInterval" ) == 0 ) {
1636                         /* ignore */
1637
1638                 /* dn of slave entity allowed to write to replica */
1639                 } else if ( strcasecmp( cargv[0], "updatedn" ) == 0 ) {
1640                         if ( cargc < 2 ) {
1641                                 Debug( LDAP_DEBUG_ANY,
1642                     "%s: line %d: missing dn in \"updatedn <dn>\" line\n",
1643                                     fname, lineno, 0 );
1644
1645                                 return( 1 );
1646                         }
1647                         if ( be == NULL ) {
1648                                 Debug( LDAP_DEBUG_ANY,
1649 "%s: line %d: updatedn line must appear inside a database definition\n",
1650                                     fname, lineno, 0 );
1651                                 return 1;
1652
1653                         } else if ( SLAP_SHADOW(be) ) {
1654                                 Debug( LDAP_DEBUG_ANY,
1655                                         "%s: line %d: updatedn: database already shadowed.\n",
1656                                         fname, lineno, 0);
1657                                 return 1;
1658
1659                         } else {
1660                                 struct berval dn;
1661
1662                                 if ( load_ucdata( NULL ) < 0 ) return 1;
1663
1664                                 dn.bv_val = cargv[1];
1665                                 dn.bv_len = strlen( cargv[1] );
1666
1667                                 rc = dnNormalize( 0, NULL, NULL, &dn, &be->be_update_ndn, NULL );
1668                                 if( rc != LDAP_SUCCESS ) {
1669                                         Debug( LDAP_DEBUG_ANY,
1670                                                 "%s: line %d: updatedn DN is invalid\n",
1671                                             fname, lineno, 0 );
1672                                         return 1;
1673                                 }
1674
1675                         }
1676                         SLAP_DBFLAGS(be) |= ( SLAP_DBFLAG_SHADOW | SLAP_DBFLAG_SLURP_SHADOW );
1677
1678                 } else if ( strcasecmp( cargv[0], "updateref" ) == 0 ) {
1679                         if ( cargc < 2 ) {
1680                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1681                                         "missing url in \"updateref <ldapurl>\" line\n",
1682                                     fname, lineno, 0 );
1683
1684                                 return( 1 );
1685                         }
1686                         if ( be == NULL ) {
1687                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: updateref"
1688                                         " line must appear inside a database definition\n",
1689                                         fname, lineno, 0 );
1690                                 return 1;
1691
1692                         } else if ( !SLAP_SHADOW(be) ) {
1693                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1694                                         "updateref line must after syncrepl or updatedn.\n",
1695                                     fname, lineno, 0 );
1696                                 return 1;
1697                         }
1698
1699                         if( validate_global_referral( cargv[1] ) ) {
1700                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1701                                         "invalid URL (%s) in \"updateref\" line.\n",
1702                                     fname, lineno, cargv[1] );
1703                                 return 1;
1704                         }
1705
1706                         vals[0].bv_val = cargv[1];
1707                         vals[0].bv_len = strlen( vals[0].bv_val );
1708                         if( value_add( &be->be_update_refs, vals ) ) {
1709                                 return LDAP_OTHER;
1710                         }
1711
1712                 /* replication log file to which changes are appended */
1713                 } else if ( strcasecmp( cargv[0], "replogfile" ) == 0 ) {
1714                         if ( cargc < 2 ) {
1715                                 Debug( LDAP_DEBUG_ANY,
1716             "%s: line %d: missing filename in \"replogfile <filename>\" line\n",
1717                                     fname, lineno, 0 );
1718
1719                                 return( 1 );
1720                         }
1721                         if ( be ) {
1722                                 if ( SLAP_MONITOR( be ) ) {
1723                                         Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1724                                                 "\"replogfile\" should not be used "
1725                                                 "inside monitor database\n",
1726                                                 fname, lineno, 0 );
1727                                         /* FIXME: turn into an error? */
1728                                 }
1729                                 be->be_replogfile = ch_strdup( cargv[1] );
1730
1731                         } else {
1732                                 replogfile = ch_strdup( cargv[1] );
1733                         }
1734
1735                 /* file from which to read additional rootdse attrs */
1736                 } else if ( strcasecmp( cargv[0], "rootDSE" ) == 0) {
1737                         if ( cargc < 2 ) {
1738                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1739                                         "missing filename in \"rootDSE <filename>\" line.\n",
1740                                     fname, lineno, 0 );
1741                                 return 1;
1742                         }
1743
1744                         if( read_root_dse_file( cargv[1] ) ) {
1745                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1746                                         "could not read \"rootDSE <filename>\" line\n",
1747                                     fname, lineno, 0 );
1748                                 return 1;
1749                         }
1750
1751                 /* maintain lastmodified{by,time} attributes */
1752                 } else if ( strcasecmp( cargv[0], "lastmod" ) == 0 ) {
1753                         if ( cargc < 2 ) {
1754                                 Debug( LDAP_DEBUG_ANY,
1755             "%s: line %d: missing on|off in \"lastmod <on|off>\" line\n",
1756                                     fname, lineno, 0 );
1757
1758                                 return( 1 );
1759                         }
1760
1761                         if ( be == NULL ) {
1762                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: lastmod"
1763                                         " line must appear inside a database definition\n",
1764                                         fname, lineno, 0 );
1765                                 return 1;
1766
1767                         } else if ( SLAP_NOLASTMODCMD(be) ) {
1768                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: lastmod"
1769                                         " not available for %s databases\n",
1770                                         fname, lineno, be->bd_info->bi_type );
1771                                 return 1;
1772                         }
1773
1774                         if ( strcasecmp( cargv[1], "on" ) == 0 ) {
1775                                 SLAP_DBFLAGS(be) &= ~SLAP_DBFLAG_NOLASTMOD;
1776                         } else {
1777                                 SLAP_DBFLAGS(be) |= SLAP_DBFLAG_NOLASTMOD;
1778                         }
1779
1780 #ifdef SIGHUP
1781                 /* turn on/off gentle SIGHUP handling */
1782                 } else if ( strcasecmp( cargv[0], "gentlehup" ) == 0 ) {
1783                         if ( cargc < 2 ) {
1784                                 Debug( LDAP_DEBUG_ANY,
1785     "%s: line %d: missing on|off in \"gentlehup <on|off>\" line\n",
1786                                     fname, lineno, 0 );
1787                                 return( 1 );
1788                         }
1789                         if ( strcasecmp( cargv[1], "off" ) == 0 ) {
1790                                 global_gentlehup = 0;
1791                         } else {
1792                                 global_gentlehup = 1;
1793                         }
1794 #endif
1795
1796                 /* set idle timeout value */
1797                 } else if ( strcasecmp( cargv[0], "idletimeout" ) == 0 ) {
1798                         int i;
1799                         if ( cargc < 2 ) {
1800                                 Debug( LDAP_DEBUG_ANY,
1801             "%s: line %d: missing timeout value in \"idletimeout <seconds>\" line\n",
1802                                     fname, lineno, 0 );
1803
1804                                 return( 1 );
1805                         }
1806
1807                         i = atoi( cargv[1] );
1808
1809                         if( i < 0 ) {
1810                                 Debug( LDAP_DEBUG_ANY,
1811             "%s: line %d: timeout value (%d) invalid \"idletimeout <seconds>\" line\n",
1812                                     fname, lineno, i );
1813
1814                                 return( 1 );
1815                         }
1816
1817                         global_idletimeout = i;
1818
1819                 /* include another config file */
1820                 } else if ( strcasecmp( cargv[0], "include" ) == 0 ) {
1821                         if ( cargc < 2 ) {
1822                                 Debug( LDAP_DEBUG_ANY,
1823     "%s: line %d: missing filename in \"include <filename>\" line\n",
1824                                     fname, lineno, 0 );
1825
1826                                 return( 1 );
1827                         }
1828                         savefname = ch_strdup( cargv[1] );
1829                         savelineno = lineno;
1830
1831                         if ( read_config( savefname, depth+1 ) != 0 ) {
1832                                 return( 1 );
1833                         }
1834
1835                         free( savefname );
1836                         lineno = savelineno - 1;
1837
1838                 /* location of kerberos srvtab file */
1839                 } else if ( strcasecmp( cargv[0], "srvtab" ) == 0 ) {
1840                         if ( cargc < 2 ) {
1841                                 Debug( LDAP_DEBUG_ANY,
1842             "%s: line %d: missing filename in \"srvtab <filename>\" line\n",
1843                                     fname, lineno, 0 );
1844
1845                                 return( 1 );
1846                         }
1847                         ldap_srvtab = ch_strdup( cargv[1] );
1848
1849 #ifdef SLAPD_MODULES
1850                 } else if (strcasecmp( cargv[0], "moduleload") == 0 ) {
1851                    if ( cargc < 2 ) {
1852                       Debug( LDAP_DEBUG_ANY,
1853                              "%s: line %d: missing filename in \"moduleload <filename>\" line\n",
1854                              fname, lineno, 0 );
1855
1856                       exit( EXIT_FAILURE );
1857                    }
1858                    if (module_load(cargv[1], cargc - 2, (cargc > 2) ? cargv + 2 : NULL)) {
1859                       Debug( LDAP_DEBUG_ANY,
1860                              "%s: line %d: failed to load or initialize module %s\n",
1861                              fname, lineno, cargv[1]);
1862
1863                       exit( EXIT_FAILURE );
1864                    }
1865                 } else if (strcasecmp( cargv[0], "modulepath") == 0 ) {
1866                    if ( cargc != 2 ) {
1867                       Debug( LDAP_DEBUG_ANY,
1868                              "%s: line %d: missing path in \"modulepath <path>\" line\n",
1869                              fname, lineno, 0 );
1870
1871                       exit( EXIT_FAILURE );
1872                    }
1873                    if (module_path( cargv[1] )) {
1874                            Debug( LDAP_DEBUG_ANY,
1875                                   "%s: line %d: failed to set module search path to %s\n",
1876                                   fname, lineno, cargv[1]);
1877
1878                       exit( EXIT_FAILURE );
1879                    }
1880
1881 #endif /*SLAPD_MODULES*/
1882
1883 #ifdef HAVE_TLS
1884                 } else if ( !strcasecmp( cargv[0], "TLSRandFile" ) ) {
1885                         rc = ldap_pvt_tls_set_option( NULL,
1886                                                       LDAP_OPT_X_TLS_RANDOM_FILE,
1887                                                       cargv[1] );
1888                         if ( rc )
1889                                 return rc;
1890
1891                 } else if ( !strcasecmp( cargv[0], "TLSCipherSuite" ) ) {
1892                         rc = ldap_pvt_tls_set_option( NULL,
1893                                                       LDAP_OPT_X_TLS_CIPHER_SUITE,
1894                                                       cargv[1] );
1895                         if ( rc )
1896                                 return rc;
1897
1898                 } else if ( !strcasecmp( cargv[0], "TLSCertificateFile" ) ) {
1899                         rc = ldap_pvt_tls_set_option( NULL,
1900                                                       LDAP_OPT_X_TLS_CERTFILE,
1901                                                       cargv[1] );
1902                         if ( rc )
1903                                 return rc;
1904
1905                 } else if ( !strcasecmp( cargv[0], "TLSCertificateKeyFile" ) ) {
1906                         rc = ldap_pvt_tls_set_option( NULL,
1907                                                       LDAP_OPT_X_TLS_KEYFILE,
1908                                                       cargv[1] );
1909                         if ( rc )
1910                                 return rc;
1911
1912                 } else if ( !strcasecmp( cargv[0], "TLSCACertificatePath" ) ) {
1913                         rc = ldap_pvt_tls_set_option( NULL,
1914                                                       LDAP_OPT_X_TLS_CACERTDIR,
1915                                                       cargv[1] );
1916                         if ( rc )
1917                                 return rc;
1918
1919                 } else if ( !strcasecmp( cargv[0], "TLSCACertificateFile" ) ) {
1920                         rc = ldap_pvt_tls_set_option( NULL,
1921                                                       LDAP_OPT_X_TLS_CACERTFILE,
1922                                                       cargv[1] );
1923                         if ( rc )
1924                                 return rc;
1925                 } else if ( !strcasecmp( cargv[0], "TLSVerifyClient" ) ) {
1926                         if ( isdigit( (unsigned char) cargv[1][0] ) ) {
1927                                 i = atoi(cargv[1]);
1928                                 rc = ldap_pvt_tls_set_option( NULL,
1929                                                       LDAP_OPT_X_TLS_REQUIRE_CERT,
1930                                                       &i );
1931                         } else {
1932                                 rc = ldap_int_tls_config( NULL,
1933                                                       LDAP_OPT_X_TLS_REQUIRE_CERT,
1934                                                       cargv[1] );
1935                         }
1936
1937                         if ( rc )
1938                                 return rc;
1939                 } else if ( !strcasecmp( cargv[0], "TLSCRLCheck" ) ) {
1940                         rc = ldap_int_tls_config( NULL,
1941                                                 LDAP_OPT_X_TLS_CRLCHECK,
1942                                                 cargv[1] );
1943
1944 #endif
1945
1946                 } else if ( !strcasecmp( cargv[0], "reverse-lookup" ) ) {
1947 #ifdef SLAPD_RLOOKUPS
1948                         if ( cargc < 2 ) {
1949                                 Debug( LDAP_DEBUG_ANY,
1950 "%s: line %d: reverse-lookup: missing \"on\" or \"off\"\n",
1951                                         fname, lineno, 0 );
1952                                 return( 1 );
1953                         }
1954
1955                         if ( !strcasecmp( cargv[1], "on" ) ) {
1956                                 use_reverse_lookup = 1;
1957                         } else if ( !strcasecmp( cargv[1], "off" ) ) {
1958                                 use_reverse_lookup = 0;
1959                         } else {
1960                                 Debug( LDAP_DEBUG_ANY,
1961 "%s: line %d: reverse-lookup: must be \"on\" (default) or \"off\"\n",
1962                                         fname, lineno, 0 );
1963                                 return( 1 );
1964                         }
1965
1966 #else /* !SLAPD_RLOOKUPS */
1967                         Debug( LDAP_DEBUG_ANY,
1968 "%s: line %d: reverse lookups are not configured (ignored).\n",
1969                                 fname, lineno, 0 );
1970 #endif /* !SLAPD_RLOOKUPS */
1971
1972                 /* Netscape plugins */
1973                 } else if ( strcasecmp( cargv[0], "plugin" ) == 0 ) {
1974 #if defined( LDAP_SLAPI )
1975
1976 #ifdef notdef /* allow global plugins, too */
1977                         /*
1978                          * a "plugin" line must be inside a database
1979                          * definition, since we implement pre-,post-
1980                          * and extended operation plugins
1981                          */
1982                         if ( be == NULL ) {
1983                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: plugin "
1984                                     "line must appear inside a database "
1985                                     "definition\n", fname, lineno, 0 );
1986                                 return( 1 );
1987                         }
1988 #endif /* notdef */
1989
1990                         if ( slapi_int_read_config( be, fname, lineno, cargc, cargv )
1991                                         != LDAP_SUCCESS )
1992                         {
1993                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: SLAPI "
1994                                                 "config read failed.\n", fname, lineno, 0 );
1995                                 return( 1 );
1996                         }
1997                         slapi_plugins_used++;
1998
1999 #else /* !defined( LDAP_SLAPI ) */
2000                         Debug( LDAP_DEBUG_ANY, "%s: line %d: SLAPI "
2001                             "not supported.\n", fname, lineno, 0 );
2002                         return( 1 );
2003
2004 #endif /* !defined( LDAP_SLAPI ) */
2005
2006                 /* Netscape plugins */
2007                 } else if ( strcasecmp( cargv[0], "pluginlog" ) == 0 ) {
2008 #if defined( LDAP_SLAPI )
2009                         if ( cargc < 2 ) {
2010                                 Debug( LDAP_DEBUG_ANY,
2011                                         "%s: line %d: missing file name "
2012                                         "in pluginlog <filename> line.\n",
2013                                         fname, lineno, 0 );
2014                                 return( 1 );
2015                         }
2016
2017                         if ( slapi_log_file != NULL ) {
2018                                 ch_free( slapi_log_file );
2019                         }
2020
2021                         slapi_log_file = ch_strdup( cargv[1] );
2022 #endif /* !defined( LDAP_SLAPI ) */
2023
2024                 /* pass anything else to the current backend info/db config routine */
2025                 } else {
2026                         if ( bi != NULL ) {
2027                                 if ( bi->bi_config ) {
2028                                         rc = (*bi->bi_config)( bi, fname, lineno, cargc, cargv );
2029
2030                                         switch ( rc ) {
2031                                         case 0:
2032                                                 break;
2033
2034                                         case SLAP_CONF_UNKNOWN:
2035                                                 Debug( LDAP_DEBUG_ANY,
2036 "%s: line %d: unknown directive \"%s\" inside backend info definition (ignored)\n",
2037                                                         fname, lineno, cargv[0] );
2038                                                 break;
2039
2040                                         default:
2041                                                 return 1;
2042                                         }
2043                                 }
2044
2045                         } else if ( be != NULL ) {
2046                                 if ( be->be_config ) {
2047                                         rc = (*be->be_config)( be, fname, lineno, cargc, cargv );
2048
2049                                         switch ( rc ) {
2050                                         case 0:
2051                                                 break;
2052
2053                                         case SLAP_CONF_UNKNOWN:
2054                                                 Debug( LDAP_DEBUG_ANY,
2055 "%s: line %d: unknown directive \"%s\" inside backend database definition (ignored)\n",
2056                                                         fname, lineno, cargv[0] );
2057                                                 break;
2058
2059                                         default:
2060                                                 return 1;
2061                                         }
2062                                 }
2063
2064                         } else {
2065                                 if ( frontendDB->be_config ) {
2066                                         rc = (*frontendDB->be_config)( frontendDB, fname, lineno, cargc, cargv );
2067
2068                                         switch ( rc ) {
2069                                         case 0:
2070                                                 break;
2071
2072                                         case SLAP_CONF_UNKNOWN:
2073                                                 Debug( LDAP_DEBUG_ANY,
2074 "%s: line %d: unknown directive \"%s\" inside global database definition (ignored)\n",
2075                                                         fname, lineno, cargv[0] );
2076                                                 break;
2077
2078                                         default:
2079                                                 return 1;
2080                                         }
2081                                 }
2082                         }
2083                 }
2084                 free( saveline );
2085         }
2086         fclose( fp );
2087
2088         if ( depth == 0 ) ch_free( cargv );
2089
2090         if ( BER_BVISNULL( &frontendDB->be_schemadn ) ) {
2091                 ber_str2bv( SLAPD_SCHEMA_DN, sizeof(SLAPD_SCHEMA_DN)-1, 1,
2092                         &frontendDB->be_schemadn );
2093                 dnNormalize( 0, NULL, NULL, &frontendDB->be_schemadn, &frontendDB->be_schemandn, NULL );
2094         }
2095
2096         if ( load_ucdata( NULL ) < 0 ) return 1;
2097         return( 0 );
2098 }
2099
2100 static int
2101 fp_parse_line(
2102     int         lineno,
2103     char        *line
2104 )
2105 {
2106         char *  token;
2107         char *  logline;
2108         char    logbuf[sizeof("pseudorootpw ***")];
2109
2110         cargc = 0;
2111         token = strtok_quote( line, " \t" );
2112
2113         logline = line;
2114
2115         if ( token && ( strcasecmp( token, "rootpw" ) == 0 ||
2116                 strcasecmp( token, "replica" ) == 0 ||          /* contains "credentials" */
2117                 strcasecmp( token, "bindpw" ) == 0 ||           /* used in back-ldap */
2118                 strcasecmp( token, "pseudorootpw" ) == 0 ||     /* used in back-meta */
2119                 strcasecmp( token, "dbpasswd" ) == 0 ) )        /* used in back-sql */
2120         {
2121                 snprintf( logline = logbuf, sizeof logbuf, "%s ***", token );
2122         }
2123
2124         if ( strtok_quote_ptr ) {
2125                 *strtok_quote_ptr = ' ';
2126         }
2127
2128         Debug( LDAP_DEBUG_CONFIG, "line %d (%s)\n", lineno, logline, 0 );
2129
2130         if ( strtok_quote_ptr ) {
2131                 *strtok_quote_ptr = '\0';
2132         }
2133
2134         for ( ; token != NULL; token = strtok_quote( NULL, " \t" ) ) {
2135                 if ( cargc == cargv_size - 1 ) {
2136                         char **tmp;
2137                         tmp = ch_realloc( cargv, (cargv_size + ARGS_STEP) *
2138                                             sizeof(*cargv) );
2139                         if ( tmp == NULL ) {
2140                                 Debug( LDAP_DEBUG_ANY,
2141                                                 "line %d: out of memory\n",
2142                                                 lineno, 0, 0 );
2143                                 return -1;
2144                         }
2145                         cargv = tmp;
2146                         cargv_size += ARGS_STEP;
2147                 }
2148                 cargv[cargc++] = token;
2149         }
2150         cargv[cargc] = NULL;
2151         return 0;
2152 }
2153
2154 static char *
2155 strtok_quote( char *line, char *sep )
2156 {
2157         int             inquote;
2158         char            *tmp;
2159         static char     *next;
2160
2161         strtok_quote_ptr = NULL;
2162         if ( line != NULL ) {
2163                 next = line;
2164         }
2165         while ( *next && strchr( sep, *next ) ) {
2166                 next++;
2167         }
2168
2169         if ( *next == '\0' ) {
2170                 next = NULL;
2171                 return( NULL );
2172         }
2173         tmp = next;
2174
2175         for ( inquote = 0; *next; ) {
2176                 switch ( *next ) {
2177                 case '"':
2178                         if ( inquote ) {
2179                                 inquote = 0;
2180                         } else {
2181                                 inquote = 1;
2182                         }
2183                         AC_MEMCPY( next, next + 1, strlen( next + 1 ) + 1 );
2184                         break;
2185
2186                 case '\\':
2187                         if ( next[1] )
2188                                 AC_MEMCPY( next,
2189                                             next + 1, strlen( next + 1 ) + 1 );
2190                         next++;         /* dont parse the escaped character */
2191                         break;
2192
2193                 default:
2194                         if ( ! inquote ) {
2195                                 if ( strchr( sep, *next ) != NULL ) {
2196                                         strtok_quote_ptr = next;
2197                                         *next++ = '\0';
2198                                         return( tmp );
2199                                 }
2200                         }
2201                         next++;
2202                         break;
2203                 }
2204         }
2205
2206         return( tmp );
2207 }
2208
2209 static char     buf[BUFSIZ];
2210 static char     *line;
2211 static size_t lmax, lcur;
2212
2213 #define CATLINE( buf ) \
2214         do { \
2215                 size_t len = strlen( buf ); \
2216                 while ( lcur + len + 1 > lmax ) { \
2217                         lmax += BUFSIZ; \
2218                         line = (char *) ch_realloc( line, lmax ); \
2219                 } \
2220                 strcpy( line + lcur, buf ); \
2221                 lcur += len; \
2222         } while( 0 )
2223
2224 static char *
2225 fp_getline( FILE *fp, int *lineno )
2226 {
2227         char            *p;
2228
2229         lcur = 0;
2230         CATLINE( buf );
2231         (*lineno)++;
2232
2233         /* hack attack - keeps us from having to keep a stack of bufs... */
2234         if ( strncasecmp( line, "include", 7 ) == 0 ) {
2235                 buf[0] = '\0';
2236                 return( line );
2237         }
2238
2239         while ( fgets( buf, sizeof(buf), fp ) != NULL ) {
2240                 /* trim off \r\n or \n */
2241                 if ( (p = strchr( buf, '\n' )) != NULL ) {
2242                         if( p > buf && p[-1] == '\r' ) --p;
2243                         *p = '\0';
2244                 }
2245
2246                 /* trim off trailing \ and append the next line */
2247                 if ( line[ 0 ] != '\0'
2248                                 && (p = line + strlen( line ) - 1)[ 0 ] == '\\'
2249                                 && p[ -1 ] != '\\' ) {
2250                         p[ 0 ] = '\0';
2251                         lcur--;
2252
2253                 } else {
2254                         if ( ! isspace( (unsigned char) buf[0] ) ) {
2255                                 return( line );
2256                         }
2257
2258                         /* change leading whitespace to a space */
2259                         buf[0] = ' ';
2260                 }
2261
2262                 CATLINE( buf );
2263                 (*lineno)++;
2264         }
2265         buf[0] = '\0';
2266
2267         return( line[0] ? line : NULL );
2268 }
2269
2270 static void
2271 fp_getline_init( int *lineno )
2272 {
2273         *lineno = -1;
2274         buf[0] = '\0';
2275 }
2276
2277 /* Loads ucdata, returns 1 if loading, 0 if already loaded, -1 on error */
2278 static int
2279 load_ucdata( char *path )
2280 {
2281 #if 0
2282         static int loaded = 0;
2283         int err;
2284
2285         if ( loaded ) {
2286                 return( 0 );
2287         }
2288         err = ucdata_load( path ? path : SLAPD_DEFAULT_UCDATA, UCDATA_ALL );
2289         if ( err ) {
2290                 Debug( LDAP_DEBUG_ANY, "error loading ucdata (error %d)\n",
2291                        err, 0, 0 );
2292
2293                 return( -1 );
2294         }
2295         loaded = 1;
2296         return( 1 );
2297 #else
2298         /* ucdata is now hardcoded */
2299         return( 0 );
2300 #endif
2301 }
2302
2303 void
2304 config_destroy( )
2305 {
2306         ucdata_unload( UCDATA_ALL );
2307         if ( frontendDB ) {
2308                 /* NOTE: in case of early exit, frontendDB can be NULL */
2309                 if ( frontendDB->be_schemandn.bv_val )
2310                         free( frontendDB->be_schemandn.bv_val );
2311                 if ( frontendDB->be_schemadn.bv_val )
2312                         free( frontendDB->be_schemadn.bv_val );
2313                 if ( frontendDB->be_acl )
2314                         acl_destroy( frontendDB->be_acl, NULL );
2315         }
2316         free( line );
2317         if ( slapd_args_file )
2318                 free ( slapd_args_file );
2319         if ( slapd_pid_file )
2320                 free ( slapd_pid_file );
2321         if ( default_passwd_hash )
2322                 ldap_charray_free( default_passwd_hash );
2323 }
2324
2325 static int
2326 add_syncrepl(
2327         Backend *be,
2328         char    **cargv,
2329         int     cargc
2330 )
2331 {
2332         syncinfo_t *si;
2333         syncinfo_t *si_entry;
2334         int     rc = 0;
2335         int duplicated_replica_id = 0;
2336
2337         si = (syncinfo_t *) ch_calloc( 1, sizeof( syncinfo_t ) );
2338
2339         if ( si == NULL ) {
2340                 Debug( LDAP_DEBUG_ANY, "out of memory in add_syncrepl\n", 0, 0, 0 );
2341                 return 1;
2342         }
2343
2344         si->si_tls = SYNCINFO_TLS_OFF;
2345         if ( be->be_rootndn.bv_val ) {
2346                 ber_dupbv( &si->si_updatedn, &be->be_rootndn );
2347         }
2348         si->si_bindmethod = LDAP_AUTH_SIMPLE;
2349         si->si_schemachecking = 0;
2350         ber_str2bv( "(objectclass=*)", STRLENOF("(objectclass=*)"), 1,
2351                 &si->si_filterstr );
2352         si->si_base.bv_val = NULL;
2353         si->si_scope = LDAP_SCOPE_SUBTREE;
2354         si->si_attrsonly = 0;
2355         si->si_anlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ));
2356         si->si_exanlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ));
2357         si->si_attrs = NULL;
2358         si->si_allattrs = 0;
2359         si->si_allopattrs = 0;
2360         si->si_exattrs = NULL;
2361         si->si_type = LDAP_SYNC_REFRESH_ONLY;
2362         si->si_interval = 86400;
2363         si->si_retryinterval = NULL;
2364         si->si_retrynum_init = NULL;
2365         si->si_retrynum = NULL;
2366         si->si_syncCookie.ctxcsn = NULL;
2367         si->si_syncCookie.octet_str = NULL;
2368         si->si_syncCookie.sid = -1;
2369         si->si_manageDSAit = 0;
2370         si->si_tlimit = 0;
2371         si->si_slimit = 0;
2372         si->si_syncUUID_ndn.bv_val = NULL;
2373         si->si_syncUUID_ndn.bv_len = 0;
2374
2375         si->si_presentlist = NULL;
2376         LDAP_LIST_INIT( &si->si_nonpresentlist );
2377
2378         rc = parse_syncrepl_line( cargv, cargc, si );
2379
2380         LDAP_STAILQ_FOREACH( si_entry, &be->be_syncinfo, si_next ) {
2381                 if ( si->si_rid == si_entry->si_rid ) {
2382                         Debug( LDAP_DEBUG_ANY,
2383                                 "add_syncrepl: duplicated replica id\n",0, 0, 0 );
2384                         duplicated_replica_id = 1;
2385                         break;
2386                 }
2387         }
2388
2389         if ( rc < 0 || duplicated_replica_id ) {
2390                 Debug( LDAP_DEBUG_ANY, "failed to add syncinfo\n", 0, 0, 0 );
2391                 syncinfo_free( si );
2392                 return 1;
2393         } else {
2394                 Debug( LDAP_DEBUG_CONFIG,
2395                         "Config: ** successfully added syncrepl \"%s\"\n",
2396                         si->si_provideruri == NULL ? "(null)" : si->si_provideruri, 0, 0 );
2397                 if ( !si->si_schemachecking ) {
2398                         SLAP_DBFLAGS(be) |= SLAP_DBFLAG_NO_SCHEMA_CHECK;
2399                 }
2400                 si->si_be = be;
2401                 LDAP_STAILQ_INSERT_TAIL( &be->be_syncinfo, si, si_next );
2402                 return 0;
2403         }
2404 }
2405
2406 /* NOTE: used & documented in slapd.conf(5) */
2407 #define IDSTR                   "rid"
2408 #define PROVIDERSTR             "provider"
2409 #define TYPESTR                 "type"
2410 #define INTERVALSTR             "interval"
2411 #define SEARCHBASESTR           "searchbase"
2412 #define FILTERSTR               "filter"
2413 #define SCOPESTR                "scope"
2414 #define ATTRSSTR                "attrs"
2415 #define ATTRSONLYSTR            "attrsonly"
2416 #define SLIMITSTR               "sizelimit"
2417 #define TLIMITSTR               "timelimit"
2418 #define SCHEMASTR               "schemachecking"
2419 #define UPDATEDNSTR             "updatedn"
2420 #define BINDMETHSTR             "bindmethod"
2421 #define SIMPLESTR                       "simple"
2422 #define SASLSTR                         "sasl"
2423 #define BINDDNSTR               "binddn"
2424 #define SASLMECHSTR             "saslmech"
2425 #define AUTHCSTR                "authcID"
2426 #define AUTHZSTR                "authzID"
2427 #define CREDSTR                 "credentials"
2428 #define REALMSTR                "realm"
2429 #define SECPROPSSTR             "secprops"
2430
2431 /* FIXME: undocumented */
2432 #define OLDAUTHCSTR             "bindprincipal"
2433 #define STARTTLSSTR             "starttls"
2434 #define CRITICALSTR                     "critical"
2435 #define EXATTRSSTR              "exattrs"
2436 #define MANAGEDSAITSTR          "manageDSAit"
2437 #define RETRYSTR                "retry"
2438
2439 /* FIXME: unused */
2440 #define LASTMODSTR              "lastmod"
2441 #define LMGENSTR                "gen"
2442 #define LMNOSTR                 "no"
2443 #define LMREQSTR                "req"
2444 #define SRVTABSTR               "srvtab"
2445 #define SUFFIXSTR               "suffix"
2446
2447 /* mandatory */
2448 #define GOT_ID                  0x0001
2449 #define GOT_PROVIDER            0x0002
2450 #define GOT_METHOD              0x0004
2451
2452 /* check */
2453 #define GOT_ALL                 (GOT_ID|GOT_PROVIDER|GOT_METHOD)
2454
2455 static int
2456 parse_syncrepl_line(
2457         char            **cargv,
2458         int             cargc,
2459         syncinfo_t      *si
2460 )
2461 {
2462         int     gots = 0;
2463         int     i, j;
2464         char    *hp, *val;
2465         int     nr_attr = 0;
2466
2467         for ( i = 1; i < cargc; i++ ) {
2468                 if ( !strncasecmp( cargv[ i ], IDSTR "=",
2469                                         STRLENOF( IDSTR "=" ) ) )
2470                 {
2471                         int tmp;
2472                         /* '\0' string terminator accounts for '=' */
2473                         val = cargv[ i ] + STRLENOF( IDSTR "=" );
2474                         tmp= atoi( val );
2475                         if ( tmp >= 1000 || tmp < 0 ) {
2476                                 fprintf( stderr, "Error: parse_syncrepl_line: "
2477                                          "syncrepl id %d is out of range [0..999]\n", tmp );
2478                                 return -1;
2479                         }
2480                         si->si_rid = tmp;
2481                         gots |= GOT_ID;
2482                 } else if ( !strncasecmp( cargv[ i ], PROVIDERSTR "=",
2483                                         STRLENOF( PROVIDERSTR "=" ) ) )
2484                 {
2485                         val = cargv[ i ] + STRLENOF( PROVIDERSTR "=" );
2486                         si->si_provideruri = ch_strdup( val );
2487                         si->si_provideruri_bv = (BerVarray)
2488                                 ch_calloc( 2, sizeof( struct berval ));
2489                         ber_str2bv( si->si_provideruri, strlen( si->si_provideruri ),
2490                                 1, &si->si_provideruri_bv[0] );
2491                         si->si_provideruri_bv[1].bv_len = 0;
2492                         si->si_provideruri_bv[1].bv_val = NULL;
2493                         gots |= GOT_PROVIDER;
2494                 } else if ( !strncasecmp( cargv[ i ], STARTTLSSTR "=",
2495                                         STRLENOF(STARTTLSSTR "=") ) )
2496                 {
2497                         val = cargv[ i ] + STRLENOF( STARTTLSSTR "=" );
2498                         if( !strcasecmp( val, CRITICALSTR ) ) {
2499                                 si->si_tls = SYNCINFO_TLS_CRITICAL;
2500                         } else {
2501                                 si->si_tls = SYNCINFO_TLS_ON;
2502                         }
2503                 } else if ( !strncasecmp( cargv[ i ], UPDATEDNSTR "=",
2504                                         STRLENOF( UPDATEDNSTR "=" ) ) )
2505                 {
2506                         struct berval updatedn = BER_BVNULL;
2507
2508                         val = cargv[ i ] + STRLENOF( UPDATEDNSTR "=" );
2509                         ber_str2bv( val, 0, 0, &updatedn );
2510                         ch_free( si->si_updatedn.bv_val );
2511                         dnNormalize( 0, NULL, NULL, &updatedn, &si->si_updatedn, NULL );
2512                 } else if ( !strncasecmp( cargv[ i ], BINDMETHSTR "=",
2513                                 STRLENOF( BINDMETHSTR "=" ) ) )
2514                 {
2515                         val = cargv[ i ] + STRLENOF( BINDMETHSTR "=" );
2516                         if ( !strcasecmp( val, SIMPLESTR )) {
2517                                 si->si_bindmethod = LDAP_AUTH_SIMPLE;
2518                                 gots |= GOT_METHOD;
2519                         } else if ( !strcasecmp( val, SASLSTR )) {
2520 #ifdef HAVE_CYRUS_SASL
2521                                 si->si_bindmethod = LDAP_AUTH_SASL;
2522                                 gots |= GOT_METHOD;
2523 #else /* HAVE_CYRUS_SASL */
2524                                 fprintf( stderr, "Error: parse_syncrepl_line: "
2525                                         "not compiled with SASL support\n" );
2526                                 return -1;
2527 #endif /* HAVE_CYRUS_SASL */
2528                         } else {
2529                                 si->si_bindmethod = -1;
2530                         }
2531                 } else if ( !strncasecmp( cargv[ i ], BINDDNSTR "=",
2532                                         STRLENOF( BINDDNSTR "=" ) ) )
2533                 {
2534                         val = cargv[ i ] + STRLENOF( BINDDNSTR "=" );
2535                         si->si_binddn = ch_strdup( val );
2536                 } else if ( !strncasecmp( cargv[ i ], CREDSTR "=",
2537                                         STRLENOF( CREDSTR "=" ) ) )
2538                 {
2539                         val = cargv[ i ] + STRLENOF( CREDSTR "=" );
2540                         si->si_passwd = ch_strdup( val );
2541                 } else if ( !strncasecmp( cargv[ i ], SASLMECHSTR "=",
2542                                         STRLENOF( SASLMECHSTR "=" ) ) )
2543                 {
2544                         val = cargv[ i ] + STRLENOF( SASLMECHSTR "=" );
2545                         si->si_saslmech = ch_strdup( val );
2546                 } else if ( !strncasecmp( cargv[ i ], SECPROPSSTR "=",
2547                                         STRLENOF( SECPROPSSTR "=" ) ) )
2548                 {
2549                         val = cargv[ i ] + STRLENOF( SECPROPSSTR "=" );
2550                         si->si_secprops = ch_strdup( val );
2551                 } else if ( !strncasecmp( cargv[ i ], REALMSTR "=",
2552                                         STRLENOF( REALMSTR "=" ) ) )
2553                 {
2554                         val = cargv[ i ] + STRLENOF( REALMSTR "=" );
2555                         si->si_realm = ch_strdup( val );
2556                 } else if ( !strncasecmp( cargv[ i ], AUTHCSTR "=",
2557                                         STRLENOF( AUTHCSTR "=" ) ) )
2558                 {
2559                         val = cargv[ i ] + STRLENOF( AUTHCSTR "=" );
2560                         if ( si->si_authcId )
2561                                 ch_free( si->si_authcId );
2562                         si->si_authcId = ch_strdup( val );
2563                 } else if ( !strncasecmp( cargv[ i ], OLDAUTHCSTR "=",
2564                                         STRLENOF( OLDAUTHCSTR "=" ) ) )
2565                 {
2566                         /* Old authcID is provided for some backwards compatibility */
2567                         val = cargv[ i ] + STRLENOF( OLDAUTHCSTR "=" );
2568                         if ( si->si_authcId )
2569                                 ch_free( si->si_authcId );
2570                         si->si_authcId = ch_strdup( val );
2571                 } else if ( !strncasecmp( cargv[ i ], AUTHZSTR "=",
2572                                         STRLENOF( AUTHZSTR "=" ) ) )
2573                 {
2574                         val = cargv[ i ] + STRLENOF( AUTHZSTR "=" );
2575                         si->si_authzId = ch_strdup( val );
2576                 } else if ( !strncasecmp( cargv[ i ], SCHEMASTR "=",
2577                                         STRLENOF( SCHEMASTR "=" ) ) )
2578                 {
2579                         val = cargv[ i ] + STRLENOF( SCHEMASTR "=" );
2580                         if ( !strncasecmp( val, "on", STRLENOF( "on" ) )) {
2581                                 si->si_schemachecking = 1;
2582                         } else if ( !strncasecmp( val, "off", STRLENOF( "off" ) ) ) {
2583                                 si->si_schemachecking = 0;
2584                         } else {
2585                                 si->si_schemachecking = 1;
2586                         }
2587                 } else if ( !strncasecmp( cargv[ i ], FILTERSTR "=",
2588                                         STRLENOF( FILTERSTR "=" ) ) )
2589                 {
2590                         val = cargv[ i ] + STRLENOF( FILTERSTR "=" );
2591                         ber_str2bv( val, 0, 1, &si->si_filterstr );
2592                 } else if ( !strncasecmp( cargv[ i ], SEARCHBASESTR "=",
2593                                         STRLENOF( SEARCHBASESTR "=" ) ) )
2594                 {
2595                         struct berval bv;
2596                         val = cargv[ i ] + STRLENOF( SEARCHBASESTR "=" );
2597                         if ( si->si_base.bv_val ) {
2598                                 ch_free( si->si_base.bv_val );
2599                         }
2600                         ber_str2bv( val, 0, 0, &bv );
2601                         if ( dnNormalize( 0, NULL, NULL, &bv, &si->si_base, NULL )) {
2602                                 fprintf( stderr, "Invalid base DN \"%s\"\n", val );
2603                                 return -1;
2604                         }
2605                 } else if ( !strncasecmp( cargv[ i ], SCOPESTR "=",
2606                                         STRLENOF( SCOPESTR "=" ) ) )
2607                 {
2608                         val = cargv[ i ] + STRLENOF( SCOPESTR "=" );
2609                         if ( !strncasecmp( val, "base", STRLENOF( "base" ) )) {
2610                                 si->si_scope = LDAP_SCOPE_BASE;
2611                         } else if ( !strncasecmp( val, "one", STRLENOF( "one" ) )) {
2612                                 si->si_scope = LDAP_SCOPE_ONELEVEL;
2613 #ifdef LDAP_SCOPE_SUBORDINATE
2614                         } else if ( !strcasecmp( val, "subordinate" ) ||
2615                                 !strcasecmp( val, "children" ))
2616                         {
2617                                 si->si_scope = LDAP_SCOPE_SUBORDINATE;
2618 #endif
2619                         } else if ( !strncasecmp( val, "sub", STRLENOF( "sub" ) )) {
2620                                 si->si_scope = LDAP_SCOPE_SUBTREE;
2621                         } else {
2622                                 fprintf( stderr, "Error: parse_syncrepl_line: "
2623                                         "unknown scope \"%s\"\n", val);
2624                                 return -1;
2625                         }
2626                 } else if ( !strncasecmp( cargv[ i ], ATTRSONLYSTR "=",
2627                                         STRLENOF( ATTRSONLYSTR "=" ) ) )
2628                 {
2629                         si->si_attrsonly = 1;
2630                 } else if ( !strncasecmp( cargv[ i ], ATTRSSTR "=",
2631                                         STRLENOF( ATTRSSTR "=" ) ) )
2632                 {
2633                         val = cargv[ i ] + STRLENOF( ATTRSSTR "=" );
2634                         if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
2635                                 char *attr_fname;
2636                                 attr_fname = ch_strdup( val + STRLENOF(":include:") );
2637                                 si->si_anlist = file2anlist( si->si_anlist, attr_fname, " ,\t" );
2638                                 if ( si->si_anlist == NULL ) {
2639                                         ch_free( attr_fname );
2640                                         return -1;
2641                                 }
2642                                 ch_free( attr_fname );
2643                         } else {
2644                                 char *str, *s, *next;
2645                                 char delimstr[] = " ,\t";
2646                                 str = ch_strdup( val );
2647                                 for ( s = ldap_pvt_strtok( str, delimstr, &next );
2648                                                 s != NULL;
2649                                                 s = ldap_pvt_strtok( NULL, delimstr, &next ) )
2650                                 {
2651                                         if ( strlen(s) == 1 && *s == '*' ) {
2652                                                 si->si_allattrs = 1;
2653                                                 *(val + ( s - str )) = delimstr[0];
2654                                         }
2655                                         if ( strlen(s) == 1 && *s == '+' ) {
2656                                                 si->si_allopattrs = 1;
2657                                                 *(val + ( s - str )) = delimstr[0];
2658                                         }
2659                                 }
2660                                 ch_free( str );
2661                                 si->si_anlist = str2anlist( si->si_anlist, val, " ,\t" );
2662                                 if ( si->si_anlist == NULL ) {
2663                                         return -1;
2664                                 }
2665                         }
2666                 } else if ( !strncasecmp( cargv[ i ], EXATTRSSTR "=",
2667                                         STRLENOF( EXATTRSSTR "=" ) ) )
2668                 {
2669                         val = cargv[ i ] + STRLENOF( EXATTRSSTR "=" );
2670                         if ( !strncasecmp( val, ":include:", STRLENOF(":include:") )) {
2671                                 char *attr_fname;
2672                                 attr_fname = ch_strdup( val + STRLENOF(":include:") );
2673                                 si->si_exanlist = file2anlist(
2674                                                                         si->si_exanlist, attr_fname, " ,\t" );
2675                                 if ( si->si_exanlist == NULL ) {
2676                                         ch_free( attr_fname );
2677                                         return -1;
2678                                 }
2679                                 ch_free( attr_fname );
2680                         } else {
2681                                 int j;
2682                                 si->si_exanlist = str2anlist( si->si_exanlist, val, " ,\t" );
2683                                 if ( si->si_exanlist == NULL ) {
2684                                         return -1;
2685                                 }
2686                         }
2687                 } else if ( !strncasecmp( cargv[ i ], TYPESTR "=",
2688                                         STRLENOF( TYPESTR "=" ) ) )
2689                 {
2690                         val = cargv[ i ] + STRLENOF( TYPESTR "=" );
2691                         if ( !strncasecmp( val, "refreshOnly",
2692                                                 STRLENOF("refreshOnly") ))
2693                         {
2694                                 si->si_type = LDAP_SYNC_REFRESH_ONLY;
2695                         } else if ( !strncasecmp( val, "refreshAndPersist",
2696                                                 STRLENOF("refreshAndPersist") ))
2697                         {
2698                                 si->si_type = LDAP_SYNC_REFRESH_AND_PERSIST;
2699                                 si->si_interval = 60;
2700                         } else {
2701                                 fprintf( stderr, "Error: parse_syncrepl_line: "
2702                                         "unknown sync type \"%s\"\n", val);
2703                                 return -1;
2704                         }
2705                 } else if ( !strncasecmp( cargv[ i ], INTERVALSTR "=",
2706                                         STRLENOF( INTERVALSTR "=" ) ) )
2707                 {
2708                         val = cargv[ i ] + STRLENOF( INTERVALSTR "=" );
2709                         if ( si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ) {
2710                                 si->si_interval = 0;
2711                         } else {
2712                                 char *hstr;
2713                                 char *mstr;
2714                                 char *dstr;
2715                                 char *sstr;
2716                                 int dd, hh, mm, ss;
2717                                 dstr = val;
2718                                 hstr = strchr( dstr, ':' );
2719                                 if ( hstr == NULL ) {
2720                                         fprintf( stderr, "Error: parse_syncrepl_line: "
2721                                                 "invalid interval \"%s\"\n", val );
2722                                         return -1;
2723                                 }
2724                                 *hstr++ = '\0';
2725                                 mstr = strchr( hstr, ':' );
2726                                 if ( mstr == NULL ) {
2727                                         fprintf( stderr, "Error: parse_syncrepl_line: "
2728                                                 "invalid interval \"%s\"\n", val );
2729                                         return -1;
2730                                 }
2731                                 *mstr++ = '\0';
2732                                 sstr = strchr( mstr, ':' );
2733                                 if ( sstr == NULL ) {
2734                                         fprintf( stderr, "Error: parse_syncrepl_line: "
2735                                                 "invalid interval \"%s\"\n", val );
2736                                         return -1;
2737                                 }
2738                                 *sstr++ = '\0';
2739
2740                                 dd = atoi( dstr );
2741                                 hh = atoi( hstr );
2742                                 mm = atoi( mstr );
2743                                 ss = atoi( sstr );
2744                                 if (( hh > 24 ) || ( hh < 0 ) ||
2745                                         ( mm > 60 ) || ( mm < 0 ) ||
2746                                         ( ss > 60 ) || ( ss < 0 ) || ( dd < 0 )) {
2747                                         fprintf( stderr, "Error: parse_syncrepl_line: "
2748                                                 "invalid interval \"%s\"\n", val );
2749                                         return -1;
2750                                 }
2751                                 si->si_interval = (( dd * 24 + hh ) * 60 + mm ) * 60 + ss;
2752                         }
2753                         if ( si->si_interval < 0 ) {
2754                                 fprintf( stderr, "Error: parse_syncrepl_line: "
2755                                         "invalid interval \"%ld\"\n",
2756                                         (long) si->si_interval);
2757                                 return -1;
2758                         }
2759                 } else if ( !strncasecmp( cargv[ i ], RETRYSTR "=",
2760                                         STRLENOF( RETRYSTR "=" ) ) )
2761                 {
2762                         char *str;
2763                         char **retry_list;
2764                         int j, k, n;
2765
2766                         val = cargv[ i ] + STRLENOF( RETRYSTR "=" );
2767                         retry_list = (char **) ch_calloc( 1, sizeof( char * ));
2768                         retry_list[0] = NULL;
2769
2770                         slap_str2clist( &retry_list, val, " ,\t" );
2771
2772                         for ( k = 0; retry_list && retry_list[k]; k++ ) ;
2773                         n = k / 2;
2774                         if ( k % 2 ) {
2775                                 fprintf( stderr,
2776                                                 "Error: incomplete syncrepl retry list\n" );
2777                                 for ( k = 0; retry_list && retry_list[k]; k++ ) {
2778                                         ch_free( retry_list[k] );
2779                                 }
2780                                 ch_free( retry_list );
2781                                 exit( EXIT_FAILURE );
2782                         }
2783                         si->si_retryinterval = (time_t *) ch_calloc( n + 1, sizeof( time_t ));
2784                         si->si_retrynum = (int *) ch_calloc( n + 1, sizeof( int ));
2785                         si->si_retrynum_init = (int *) ch_calloc( n + 1, sizeof( int ));
2786                         for ( j = 0; j < n; j++ ) {
2787                                 si->si_retryinterval[j] = atoi( retry_list[j*2] );
2788                                 if ( *retry_list[j*2+1] == '+' ) {
2789                                         si->si_retrynum_init[j] = -1;
2790                                         si->si_retrynum[j] = -1;
2791                                         j++;
2792                                         break;
2793                                 } else {
2794                                         si->si_retrynum_init[j] = atoi( retry_list[j*2+1] );
2795                                         si->si_retrynum[j] = atoi( retry_list[j*2+1] );
2796                                 }
2797                         }
2798                         si->si_retrynum_init[j] = -2;
2799                         si->si_retrynum[j] = -2;
2800                         si->si_retryinterval[j] = 0;
2801
2802                         for ( k = 0; retry_list && retry_list[k]; k++ ) {
2803                                 ch_free( retry_list[k] );
2804                         }
2805                         ch_free( retry_list );
2806                 } else if ( !strncasecmp( cargv[ i ], MANAGEDSAITSTR "=",
2807                                         STRLENOF( MANAGEDSAITSTR "=" ) ) )
2808                 {
2809                         val = cargv[ i ] + STRLENOF( MANAGEDSAITSTR "=" );
2810                         si->si_manageDSAit = atoi( val );
2811                 } else if ( !strncasecmp( cargv[ i ], SLIMITSTR "=",
2812                                         STRLENOF( SLIMITSTR "=") ) )
2813                 {
2814                         val = cargv[ i ] + STRLENOF( SLIMITSTR "=" );
2815                         si->si_slimit = atoi( val );
2816                 } else if ( !strncasecmp( cargv[ i ], TLIMITSTR "=",
2817                                         STRLENOF( TLIMITSTR "=" ) ) )
2818                 {
2819                         val = cargv[ i ] + STRLENOF( TLIMITSTR "=" );
2820                         si->si_tlimit = atoi( val );
2821                 } else {
2822                         fprintf( stderr, "Error: parse_syncrepl_line: "
2823                                 "unknown keyword \"%s\"\n", cargv[ i ] );
2824                         return -1;
2825                 }
2826         }
2827
2828         if ( gots != GOT_ALL ) {
2829                 fprintf( stderr,
2830                         "Error: Malformed \"syncrepl\" line in slapd config file" );
2831                 return -1;
2832         }
2833
2834         return 0;
2835 }
2836
2837 char **
2838 slap_str2clist( char ***out, char *in, const char *brkstr )
2839 {
2840         char    *str;
2841         char    *s;
2842         char    *lasts;
2843         int     i, j;
2844         const char *text;
2845         char    **new;
2846
2847         /* find last element in list */
2848         for (i = 0; *out && (*out)[i]; i++);
2849
2850         /* protect the input string from strtok */
2851         str = ch_strdup( in );
2852
2853         if ( *str == '\0' ) {
2854                 free( str );
2855                 return( *out );
2856         }
2857
2858         /* Count words in string */
2859         j=1;
2860         for ( s = str; *s; s++ ) {
2861                 if ( strchr( brkstr, *s ) != NULL ) {
2862                         j++;
2863                 }
2864         }
2865
2866         *out = ch_realloc( *out, ( i + j + 1 ) * sizeof( char * ) );
2867         new = *out + i;
2868         for ( s = ldap_pvt_strtok( str, brkstr, &lasts );
2869                 s != NULL;
2870                 s = ldap_pvt_strtok( NULL, brkstr, &lasts ) )
2871         {
2872                 *new = ch_strdup( s );
2873                 new++;
2874         }
2875
2876         *new = NULL;
2877         free( str );
2878         return( *out );
2879 }
2880