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                                 for ( i = 1; i < cargc; i++ ) {
1539                                         if ( strncasecmp( cargv[i], "host=", 5 )
1540                                             == 0 ) {
1541                                                 nr = add_replica_info( be,
1542                                                         cargv[i] + 5 );
1543                                                 break;
1544                                         } else if (strncasecmp( cargv[i], "uri=", 4 )
1545                                             == 0 ) {
1546                                             if ( ldap_url_parse( cargv[ i ] + 4, &ludp )
1547                                                 != LDAP_SUCCESS ) {
1548                                                         Debug( LDAP_DEBUG_ANY,
1549                                                         "%s: line %d: replica line contains invalid "
1550                                                         "uri definition.\n", fname, lineno, 0);
1551                                                         return 1;
1552                                                 }
1553                                                 if (ludp->lud_host == NULL ) {
1554                                                         Debug( LDAP_DEBUG_ANY,
1555                                                         "%s: line %d: replica line contains invalid "
1556                                                         "uri definition - missing hostname.\n", fname, lineno, 0);
1557                                                         return 1;
1558                                                 }
1559                                         replicahost = ch_malloc( strlen( cargv[ i ] ) );
1560                                                 if ( replicahost == NULL ) {
1561                                                         Debug( LDAP_DEBUG_ANY,
1562                                                         "out of memory in read_config\n", 0, 0, 0 );
1563                                                         ldap_free_urldesc( ludp );
1564                                                         exit( EXIT_FAILURE );
1565                                                 }
1566                                                 sprintf(replicahost, "%s:%d",
1567                                                         ludp->lud_host, ludp->lud_port);
1568                                                 nr = add_replica_info( be, replicahost );
1569                                                 ldap_free_urldesc( ludp );
1570                                                 ch_free(replicahost);
1571                                                 break;
1572                                         }
1573                                 }
1574                                 if ( i == cargc ) {
1575                                         Debug( LDAP_DEBUG_ANY,
1576                     "%s: line %d: missing host or uri in \"replica\" line\n",
1577                                             fname, lineno, 0 );
1578                                         return 1;
1579
1580                                 } else if ( nr == -1 ) {
1581                                         Debug( LDAP_DEBUG_ANY,
1582                 "%s: line %d: unable to add replica \"%s\"\n",
1583                                                 fname, lineno, cargv[i] + 5 );
1584                                         return 1;
1585                                 } else {
1586                                         for ( i = 1; i < cargc; i++ ) {
1587                                                 if ( strncasecmp( cargv[i], "suffix=", 7 ) == 0 ) {
1588
1589                                                         switch ( add_replica_suffix( be, nr, cargv[i] + 7 ) ) {
1590                                                         case 1:
1591                                                                 Debug( LDAP_DEBUG_ANY,
1592                                                                                 "%s: line %d: suffix \"%s\" in \"replica\" line is not valid for backend (ignored)\n",
1593                                                                                 fname, lineno, cargv[i] + 7 );
1594                                                                 break;
1595
1596                                                         case 2:
1597                                                                 Debug( LDAP_DEBUG_ANY,
1598                                                                                  "%s: line %d: unable to normalize suffix in \"replica\" line (ignored)\n",
1599                                                                                  fname, lineno, 0 );
1600                                                                 break;
1601                                                         }
1602
1603                                                 } else if ( strncasecmp( cargv[i], "attr", 4 ) == 0 ) {
1604                                                         int exclude = 0;
1605                                                         char *arg = cargv[i] + 4;
1606
1607                                                         if ( arg[0] == '!' ) {
1608                                                                 arg++;
1609                                                                 exclude = 1;
1610                                                         }
1611
1612                                                         if ( arg[0] != '=' ) {
1613                                                                 continue;
1614                                                         }
1615
1616                                                         if ( add_replica_attrs( be, nr, arg + 1, exclude ) ) {
1617                                                                 Debug( LDAP_DEBUG_ANY,
1618                                                                                 "%s: line %d: attribute \"%s\" in \"replica\" line is unknown\n",
1619                                                                                 fname, lineno, arg + 1 );
1620                                                                 return( 1 );
1621                                                         }
1622                                                 }
1623                                         }
1624                                 }
1625                         }
1626
1627                 } else if ( strcasecmp( cargv[0], "replicationInterval" ) == 0 ) {
1628                         /* ignore */
1629
1630                 /* dn of slave entity allowed to write to replica */
1631                 } else if ( strcasecmp( cargv[0], "updatedn" ) == 0 ) {
1632                         if ( cargc < 2 ) {
1633                                 Debug( LDAP_DEBUG_ANY,
1634                     "%s: line %d: missing dn in \"updatedn <dn>\" line\n",
1635                                     fname, lineno, 0 );
1636
1637                                 return( 1 );
1638                         }
1639                         if ( be == NULL ) {
1640                                 Debug( LDAP_DEBUG_ANY,
1641 "%s: line %d: updatedn line must appear inside a database definition\n",
1642                                     fname, lineno, 0 );
1643                                 return 1;
1644
1645                         } else if ( SLAP_SHADOW(be) ) {
1646                                 Debug( LDAP_DEBUG_ANY,
1647                                         "%s: line %d: updatedn: database already shadowed.\n",
1648                                         fname, lineno, 0);
1649                                 return 1;
1650
1651                         } else {
1652                                 struct berval dn;
1653
1654                                 if ( load_ucdata( NULL ) < 0 ) return 1;
1655
1656                                 dn.bv_val = cargv[1];
1657                                 dn.bv_len = strlen( cargv[1] );
1658
1659                                 rc = dnNormalize( 0, NULL, NULL, &dn, &be->be_update_ndn, NULL );
1660                                 if( rc != LDAP_SUCCESS ) {
1661                                         Debug( LDAP_DEBUG_ANY,
1662                                                 "%s: line %d: updatedn DN is invalid\n",
1663                                             fname, lineno, 0 );
1664                                         return 1;
1665                                 }
1666
1667                         }
1668                         SLAP_DBFLAGS(be) |= ( SLAP_DBFLAG_SHADOW | SLAP_DBFLAG_SLURP_SHADOW );
1669
1670                 } else if ( strcasecmp( cargv[0], "updateref" ) == 0 ) {
1671                         if ( cargc < 2 ) {
1672                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1673                                         "missing url in \"updateref <ldapurl>\" line\n",
1674                                     fname, lineno, 0 );
1675
1676                                 return( 1 );
1677                         }
1678                         if ( be == NULL ) {
1679                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: updateref"
1680                                         " line must appear inside a database definition\n",
1681                                         fname, lineno, 0 );
1682                                 return 1;
1683
1684                         } else if ( !SLAP_SHADOW(be) ) {
1685                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1686                                         "updateref line must after syncrepl or updatedn.\n",
1687                                     fname, lineno, 0 );
1688                                 return 1;
1689                         }
1690
1691                         if( validate_global_referral( cargv[1] ) ) {
1692                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1693                                         "invalid URL (%s) in \"updateref\" line.\n",
1694                                     fname, lineno, cargv[1] );
1695                                 return 1;
1696                         }
1697
1698                         vals[0].bv_val = cargv[1];
1699                         vals[0].bv_len = strlen( vals[0].bv_val );
1700                         if( value_add( &be->be_update_refs, vals ) ) {
1701                                 return LDAP_OTHER;
1702                         }
1703
1704                 /* replication log file to which changes are appended */
1705                 } else if ( strcasecmp( cargv[0], "replogfile" ) == 0 ) {
1706                         if ( cargc < 2 ) {
1707                                 Debug( LDAP_DEBUG_ANY,
1708             "%s: line %d: missing filename in \"replogfile <filename>\" line\n",
1709                                     fname, lineno, 0 );
1710
1711                                 return( 1 );
1712                         }
1713                         if ( be ) {
1714                                 be->be_replogfile = ch_strdup( cargv[1] );
1715                         } else {
1716                                 replogfile = ch_strdup( cargv[1] );
1717                         }
1718
1719                 /* file from which to read additional rootdse attrs */
1720                 } else if ( strcasecmp( cargv[0], "rootDSE" ) == 0) {
1721                         if ( cargc < 2 ) {
1722                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1723                                         "missing filename in \"rootDSE <filename>\" line.\n",
1724                                     fname, lineno, 0 );
1725                                 return 1;
1726                         }
1727
1728                         if( read_root_dse_file( cargv[1] ) ) {
1729                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1730                                         "could not read \"rootDSE <filename>\" line\n",
1731                                     fname, lineno, 0 );
1732                                 return 1;
1733                         }
1734
1735                 /* maintain lastmodified{by,time} attributes */
1736                 } else if ( strcasecmp( cargv[0], "lastmod" ) == 0 ) {
1737                         if ( cargc < 2 ) {
1738                                 Debug( LDAP_DEBUG_ANY,
1739             "%s: line %d: missing on|off in \"lastmod <on|off>\" line\n",
1740                                     fname, lineno, 0 );
1741
1742                                 return( 1 );
1743                         }
1744
1745                         if ( be == NULL ) {
1746                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: lastmod"
1747                                         " line must appear inside a database definition\n",
1748                                         fname, lineno, 0 );
1749                                 return 1;
1750
1751                         } else if ( SLAP_NOLASTMODCMD(be) ) {
1752                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: lastmod"
1753                                         " not available for %s databases\n",
1754                                         fname, lineno, be->bd_info->bi_type );
1755                                 return 1;
1756                         }
1757
1758                         if ( strcasecmp( cargv[1], "on" ) == 0 ) {
1759                                 SLAP_DBFLAGS(be) &= ~SLAP_DBFLAG_NOLASTMOD;
1760                         } else {
1761                                 SLAP_DBFLAGS(be) |= SLAP_DBFLAG_NOLASTMOD;
1762                         }
1763
1764 #ifdef SIGHUP
1765                 /* turn on/off gentle SIGHUP handling */
1766                 } else if ( strcasecmp( cargv[0], "gentlehup" ) == 0 ) {
1767                         if ( cargc < 2 ) {
1768                                 Debug( LDAP_DEBUG_ANY,
1769     "%s: line %d: missing on|off in \"gentlehup <on|off>\" line\n",
1770                                     fname, lineno, 0 );
1771                                 return( 1 );
1772                         }
1773                         if ( strcasecmp( cargv[1], "off" ) == 0 ) {
1774                                 global_gentlehup = 0;
1775                         } else {
1776                                 global_gentlehup = 1;
1777                         }
1778 #endif
1779
1780                 /* set idle timeout value */
1781                 } else if ( strcasecmp( cargv[0], "idletimeout" ) == 0 ) {
1782                         int i;
1783                         if ( cargc < 2 ) {
1784                                 Debug( LDAP_DEBUG_ANY,
1785             "%s: line %d: missing timeout value in \"idletimeout <seconds>\" line\n",
1786                                     fname, lineno, 0 );
1787
1788                                 return( 1 );
1789                         }
1790
1791                         i = atoi( cargv[1] );
1792
1793                         if( i < 0 ) {
1794                                 Debug( LDAP_DEBUG_ANY,
1795             "%s: line %d: timeout value (%d) invalid \"idletimeout <seconds>\" line\n",
1796                                     fname, lineno, i );
1797
1798                                 return( 1 );
1799                         }
1800
1801                         global_idletimeout = i;
1802
1803                 /* include another config file */
1804                 } else if ( strcasecmp( cargv[0], "include" ) == 0 ) {
1805                         if ( cargc < 2 ) {
1806                                 Debug( LDAP_DEBUG_ANY,
1807     "%s: line %d: missing filename in \"include <filename>\" line\n",
1808                                     fname, lineno, 0 );
1809
1810                                 return( 1 );
1811                         }
1812                         savefname = ch_strdup( cargv[1] );
1813                         savelineno = lineno;
1814
1815                         if ( read_config( savefname, depth+1 ) != 0 ) {
1816                                 return( 1 );
1817                         }
1818
1819                         free( savefname );
1820                         lineno = savelineno - 1;
1821
1822                 /* location of kerberos srvtab file */
1823                 } else if ( strcasecmp( cargv[0], "srvtab" ) == 0 ) {
1824                         if ( cargc < 2 ) {
1825                                 Debug( LDAP_DEBUG_ANY,
1826             "%s: line %d: missing filename in \"srvtab <filename>\" line\n",
1827                                     fname, lineno, 0 );
1828
1829                                 return( 1 );
1830                         }
1831                         ldap_srvtab = ch_strdup( cargv[1] );
1832
1833 #ifdef SLAPD_MODULES
1834                 } else if (strcasecmp( cargv[0], "moduleload") == 0 ) {
1835                    if ( cargc < 2 ) {
1836                       Debug( LDAP_DEBUG_ANY,
1837                              "%s: line %d: missing filename in \"moduleload <filename>\" line\n",
1838                              fname, lineno, 0 );
1839
1840                       exit( EXIT_FAILURE );
1841                    }
1842                    if (module_load(cargv[1], cargc - 2, (cargc > 2) ? cargv + 2 : NULL)) {
1843                       Debug( LDAP_DEBUG_ANY,
1844                              "%s: line %d: failed to load or initialize module %s\n",
1845                              fname, lineno, cargv[1]);
1846
1847                       exit( EXIT_FAILURE );
1848                    }
1849                 } else if (strcasecmp( cargv[0], "modulepath") == 0 ) {
1850                    if ( cargc != 2 ) {
1851                       Debug( LDAP_DEBUG_ANY,
1852                              "%s: line %d: missing path in \"modulepath <path>\" line\n",
1853                              fname, lineno, 0 );
1854
1855                       exit( EXIT_FAILURE );
1856                    }
1857                    if (module_path( cargv[1] )) {
1858                            Debug( LDAP_DEBUG_ANY,
1859                                   "%s: line %d: failed to set module search path to %s\n",
1860                                   fname, lineno, cargv[1]);
1861
1862                       exit( EXIT_FAILURE );
1863                    }
1864
1865 #endif /*SLAPD_MODULES*/
1866
1867 #ifdef HAVE_TLS
1868                 } else if ( !strcasecmp( cargv[0], "TLSRandFile" ) ) {
1869                         rc = ldap_pvt_tls_set_option( NULL,
1870                                                       LDAP_OPT_X_TLS_RANDOM_FILE,
1871                                                       cargv[1] );
1872                         if ( rc )
1873                                 return rc;
1874
1875                 } else if ( !strcasecmp( cargv[0], "TLSCipherSuite" ) ) {
1876                         rc = ldap_pvt_tls_set_option( NULL,
1877                                                       LDAP_OPT_X_TLS_CIPHER_SUITE,
1878                                                       cargv[1] );
1879                         if ( rc )
1880                                 return rc;
1881
1882                 } else if ( !strcasecmp( cargv[0], "TLSCertificateFile" ) ) {
1883                         rc = ldap_pvt_tls_set_option( NULL,
1884                                                       LDAP_OPT_X_TLS_CERTFILE,
1885                                                       cargv[1] );
1886                         if ( rc )
1887                                 return rc;
1888
1889                 } else if ( !strcasecmp( cargv[0], "TLSCertificateKeyFile" ) ) {
1890                         rc = ldap_pvt_tls_set_option( NULL,
1891                                                       LDAP_OPT_X_TLS_KEYFILE,
1892                                                       cargv[1] );
1893                         if ( rc )
1894                                 return rc;
1895
1896                 } else if ( !strcasecmp( cargv[0], "TLSCACertificatePath" ) ) {
1897                         rc = ldap_pvt_tls_set_option( NULL,
1898                                                       LDAP_OPT_X_TLS_CACERTDIR,
1899                                                       cargv[1] );
1900                         if ( rc )
1901                                 return rc;
1902
1903                 } else if ( !strcasecmp( cargv[0], "TLSCACertificateFile" ) ) {
1904                         rc = ldap_pvt_tls_set_option( NULL,
1905                                                       LDAP_OPT_X_TLS_CACERTFILE,
1906                                                       cargv[1] );
1907                         if ( rc )
1908                                 return rc;
1909                 } else if ( !strcasecmp( cargv[0], "TLSVerifyClient" ) ) {
1910                         if ( isdigit( (unsigned char) cargv[1][0] ) ) {
1911                                 i = atoi(cargv[1]);
1912                                 rc = ldap_pvt_tls_set_option( NULL,
1913                                                       LDAP_OPT_X_TLS_REQUIRE_CERT,
1914                                                       &i );
1915                         } else {
1916                                 rc = ldap_int_tls_config( NULL,
1917                                                       LDAP_OPT_X_TLS_REQUIRE_CERT,
1918                                                       cargv[1] );
1919                         }
1920
1921                         if ( rc )
1922                                 return rc;
1923
1924 #endif
1925
1926                 } else if ( !strcasecmp( cargv[0], "reverse-lookup" ) ) {
1927 #ifdef SLAPD_RLOOKUPS
1928                         if ( cargc < 2 ) {
1929                                 Debug( LDAP_DEBUG_ANY,
1930 "%s: line %d: reverse-lookup: missing \"on\" or \"off\"\n",
1931                                         fname, lineno, 0 );
1932                                 return( 1 );
1933                         }
1934
1935                         if ( !strcasecmp( cargv[1], "on" ) ) {
1936                                 use_reverse_lookup = 1;
1937                         } else if ( !strcasecmp( cargv[1], "off" ) ) {
1938                                 use_reverse_lookup = 0;
1939                         } else {
1940                                 Debug( LDAP_DEBUG_ANY,
1941 "%s: line %d: reverse-lookup: must be \"on\" (default) or \"off\"\n",
1942                                         fname, lineno, 0 );
1943                                 return( 1 );
1944                         }
1945
1946 #else /* !SLAPD_RLOOKUPS */
1947                         Debug( LDAP_DEBUG_ANY,
1948 "%s: line %d: reverse lookups are not configured (ignored).\n",
1949                                 fname, lineno, 0 );
1950 #endif /* !SLAPD_RLOOKUPS */
1951
1952                 /* Netscape plugins */
1953                 } else if ( strcasecmp( cargv[0], "plugin" ) == 0 ) {
1954 #if defined( LDAP_SLAPI )
1955
1956 #ifdef notdef /* allow global plugins, too */
1957                         /*
1958                          * a "plugin" line must be inside a database
1959                          * definition, since we implement pre-,post-
1960                          * and extended operation plugins
1961                          */
1962                         if ( be == NULL ) {
1963                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: plugin "
1964                                     "line must appear inside a database "
1965                                     "definition\n", fname, lineno, 0 );
1966                                 return( 1 );
1967                         }
1968 #endif /* notdef */
1969
1970                         if ( slapi_int_read_config( be, fname, lineno, cargc, cargv )
1971                                         != LDAP_SUCCESS )
1972                         {
1973                                 Debug( LDAP_DEBUG_ANY, "%s: line %d: SLAPI "
1974                                                 "config read failed.\n", fname, lineno, 0 );
1975                                 return( 1 );
1976                         }
1977                         slapi_plugins_used++;
1978
1979 #else /* !defined( LDAP_SLAPI ) */
1980                         Debug( LDAP_DEBUG_ANY, "%s: line %d: SLAPI "
1981                             "not supported.\n", fname, lineno, 0 );
1982                         return( 1 );
1983
1984 #endif /* !defined( LDAP_SLAPI ) */
1985
1986                 /* Netscape plugins */
1987                 } else if ( strcasecmp( cargv[0], "pluginlog" ) == 0 ) {
1988 #if defined( LDAP_SLAPI )
1989                         if ( cargc < 2 ) {
1990                                 Debug( LDAP_DEBUG_ANY,
1991                                         "%s: line %d: missing file name "
1992                                         "in pluginlog <filename> line.\n",
1993                                         fname, lineno, 0 );
1994                                 return( 1 );
1995                         }
1996
1997                         if ( slapi_log_file != NULL ) {
1998                                 ch_free( slapi_log_file );
1999                         }
2000
2001                         slapi_log_file = ch_strdup( cargv[1] );
2002 #endif /* !defined( LDAP_SLAPI ) */
2003
2004                 /* pass anything else to the current backend info/db config routine */
2005                 } else {
2006                         if ( bi != NULL ) {
2007                                 if ( bi->bi_config ) {
2008                                         rc = (*bi->bi_config)( bi, fname, lineno, cargc, cargv );
2009
2010                                         switch ( rc ) {
2011                                         case 0:
2012                                                 break;
2013
2014                                         case SLAP_CONF_UNKNOWN:
2015                                                 Debug( LDAP_DEBUG_ANY,
2016 "%s: line %d: unknown directive \"%s\" inside backend info definition (ignored)\n",
2017                                                         fname, lineno, cargv[0] );
2018                                                 break;
2019
2020                                         default:
2021                                                 return 1;
2022                                         }
2023                                 }
2024
2025                         } else if ( be != NULL ) {
2026                                 if ( be->be_config ) {
2027                                         rc = (*be->be_config)( be, fname, lineno, cargc, cargv );
2028
2029                                         switch ( rc ) {
2030                                         case 0:
2031                                                 break;
2032
2033                                         case SLAP_CONF_UNKNOWN:
2034                                                 Debug( LDAP_DEBUG_ANY,
2035 "%s: line %d: unknown directive \"%s\" inside backend database definition (ignored)\n",
2036                                                         fname, lineno, cargv[0] );
2037                                                 break;
2038
2039                                         default:
2040                                                 return 1;
2041                                         }
2042                                 }
2043
2044                         } else {
2045                                 if ( frontendDB->be_config ) {
2046                                         rc = (*frontendDB->be_config)( frontendDB, fname, lineno, cargc, cargv );
2047
2048                                         switch ( rc ) {
2049                                         case 0:
2050                                                 break;
2051
2052                                         case SLAP_CONF_UNKNOWN:
2053                                                 Debug( LDAP_DEBUG_ANY,
2054 "%s: line %d: unknown directive \"%s\" inside global database definition (ignored)\n",
2055                                                         fname, lineno, cargv[0] );
2056                                                 break;
2057
2058                                         default:
2059                                                 return 1;
2060                                         }
2061                                 }
2062                         }
2063                 }
2064                 free( saveline );
2065         }
2066         fclose( fp );
2067
2068         if ( depth == 0 ) ch_free( cargv );
2069
2070         if ( BER_BVISNULL( &frontendDB->be_schemadn ) ) {
2071                 ber_str2bv( SLAPD_SCHEMA_DN, sizeof(SLAPD_SCHEMA_DN)-1, 1,
2072                         &frontendDB->be_schemadn );
2073                 dnNormalize( 0, NULL, NULL, &frontendDB->be_schemadn, &frontendDB->be_schemandn, NULL );
2074         }
2075
2076         if ( load_ucdata( NULL ) < 0 ) return 1;
2077         return( 0 );
2078 }
2079
2080 static int
2081 fp_parse_line(
2082     int         lineno,
2083     char        *line
2084 )
2085 {
2086         char *  token;
2087         char *  logline;
2088         char    logbuf[sizeof("pseudorootpw ***")];
2089
2090         cargc = 0;
2091         token = strtok_quote( line, " \t" );
2092
2093         logline = line;
2094
2095         if ( token && ( strcasecmp( token, "rootpw" ) == 0 ||
2096                 strcasecmp( token, "replica" ) == 0 ||          /* contains "credentials" */
2097                 strcasecmp( token, "bindpw" ) == 0 ||           /* used in back-ldap */
2098                 strcasecmp( token, "pseudorootpw" ) == 0 ||     /* used in back-meta */
2099                 strcasecmp( token, "dbpasswd" ) == 0 ) )        /* used in back-sql */
2100         {
2101                 snprintf( logline = logbuf, sizeof logbuf, "%s ***", token );
2102         }
2103
2104         if ( strtok_quote_ptr ) {
2105                 *strtok_quote_ptr = ' ';
2106         }
2107
2108         Debug( LDAP_DEBUG_CONFIG, "line %d (%s)\n", lineno, logline, 0 );
2109
2110         if ( strtok_quote_ptr ) {
2111                 *strtok_quote_ptr = '\0';
2112         }
2113
2114         for ( ; token != NULL; token = strtok_quote( NULL, " \t" ) ) {
2115                 if ( cargc == cargv_size - 1 ) {
2116                         char **tmp;
2117                         tmp = ch_realloc( cargv, (cargv_size + ARGS_STEP) *
2118                                             sizeof(*cargv) );
2119                         if ( tmp == NULL ) {
2120                                 Debug( LDAP_DEBUG_ANY,
2121                                                 "line %d: out of memory\n",
2122                                                 lineno, 0, 0 );
2123                                 return -1;
2124                         }
2125                         cargv = tmp;
2126                         cargv_size += ARGS_STEP;
2127                 }
2128                 cargv[cargc++] = token;
2129         }
2130         cargv[cargc] = NULL;
2131         return 0;
2132 }
2133
2134 static char *
2135 strtok_quote( char *line, char *sep )
2136 {
2137         int             inquote;
2138         char            *tmp;
2139         static char     *next;
2140
2141         strtok_quote_ptr = NULL;
2142         if ( line != NULL ) {
2143                 next = line;
2144         }
2145         while ( *next && strchr( sep, *next ) ) {
2146                 next++;
2147         }
2148
2149         if ( *next == '\0' ) {
2150                 next = NULL;
2151                 return( NULL );
2152         }
2153         tmp = next;
2154
2155         for ( inquote = 0; *next; ) {
2156                 switch ( *next ) {
2157                 case '"':
2158                         if ( inquote ) {
2159                                 inquote = 0;
2160                         } else {
2161                                 inquote = 1;
2162                         }
2163                         AC_MEMCPY( next, next + 1, strlen( next + 1 ) + 1 );
2164                         break;
2165
2166                 case '\\':
2167                         if ( next[1] )
2168                                 AC_MEMCPY( next,
2169                                             next + 1, strlen( next + 1 ) + 1 );
2170                         next++;         /* dont parse the escaped character */
2171                         break;
2172
2173                 default:
2174                         if ( ! inquote ) {
2175                                 if ( strchr( sep, *next ) != NULL ) {
2176                                         strtok_quote_ptr = next;
2177                                         *next++ = '\0';
2178                                         return( tmp );
2179                                 }
2180                         }
2181                         next++;
2182                         break;
2183                 }
2184         }
2185
2186         return( tmp );
2187 }
2188
2189 static char     buf[BUFSIZ];
2190 static char     *line;
2191 static size_t lmax, lcur;
2192
2193 #define CATLINE( buf ) \
2194         do { \
2195                 size_t len = strlen( buf ); \
2196                 while ( lcur + len + 1 > lmax ) { \
2197                         lmax += BUFSIZ; \
2198                         line = (char *) ch_realloc( line, lmax ); \
2199                 } \
2200                 strcpy( line + lcur, buf ); \
2201                 lcur += len; \
2202         } while( 0 )
2203
2204 static char *
2205 fp_getline( FILE *fp, int *lineno )
2206 {
2207         char            *p;
2208
2209         lcur = 0;
2210         CATLINE( buf );
2211         (*lineno)++;
2212
2213         /* hack attack - keeps us from having to keep a stack of bufs... */
2214         if ( strncasecmp( line, "include", 7 ) == 0 ) {
2215                 buf[0] = '\0';
2216                 return( line );
2217         }
2218
2219         while ( fgets( buf, sizeof(buf), fp ) != NULL ) {
2220                 /* trim off \r\n or \n */
2221                 if ( (p = strchr( buf, '\n' )) != NULL ) {
2222                         if( p > buf && p[-1] == '\r' ) --p;
2223                         *p = '\0';
2224                 }
2225
2226                 /* trim off trailing \ and append the next line */
2227                 if ( line[ 0 ] != '\0'
2228                                 && (p = line + strlen( line ) - 1)[ 0 ] == '\\'
2229                                 && p[ -1 ] != '\\' ) {
2230                         p[ 0 ] = '\0';
2231                         lcur--;
2232
2233                 } else {
2234                         if ( ! isspace( (unsigned char) buf[0] ) ) {
2235                                 return( line );
2236                         }
2237
2238                         /* change leading whitespace to a space */
2239                         buf[0] = ' ';
2240                 }
2241
2242                 CATLINE( buf );
2243                 (*lineno)++;
2244         }
2245         buf[0] = '\0';
2246
2247         return( line[0] ? line : NULL );
2248 }
2249
2250 static void
2251 fp_getline_init( int *lineno )
2252 {
2253         *lineno = -1;
2254         buf[0] = '\0';
2255 }
2256
2257 /* Loads ucdata, returns 1 if loading, 0 if already loaded, -1 on error */
2258 static int
2259 load_ucdata( char *path )
2260 {
2261 #if 0
2262         static int loaded = 0;
2263         int err;
2264
2265         if ( loaded ) {
2266                 return( 0 );
2267         }
2268         err = ucdata_load( path ? path : SLAPD_DEFAULT_UCDATA, UCDATA_ALL );
2269         if ( err ) {
2270                 Debug( LDAP_DEBUG_ANY, "error loading ucdata (error %d)\n",
2271                        err, 0, 0 );
2272
2273                 return( -1 );
2274         }
2275         loaded = 1;
2276         return( 1 );
2277 #else
2278         /* ucdata is now hardcoded */
2279         return( 0 );
2280 #endif
2281 }
2282
2283 void
2284 config_destroy( )
2285 {
2286         ucdata_unload( UCDATA_ALL );
2287         if ( frontendDB ) {
2288                 /* NOTE: in case of early exit, frontendDB can be NULL */
2289                 if ( frontendDB->be_schemandn.bv_val )
2290                         free( frontendDB->be_schemandn.bv_val );
2291                 if ( frontendDB->be_schemadn.bv_val )
2292                         free( frontendDB->be_schemadn.bv_val );
2293                 if ( frontendDB->be_acl )
2294                         acl_destroy( frontendDB->be_acl, NULL );
2295         }
2296         free( line );
2297         if ( slapd_args_file )
2298                 free ( slapd_args_file );
2299         if ( slapd_pid_file )
2300                 free ( slapd_pid_file );
2301         if ( default_passwd_hash )
2302                 ldap_charray_free( default_passwd_hash );
2303 }
2304
2305 static int
2306 add_syncrepl(
2307         Backend *be,
2308         char    **cargv,
2309         int     cargc
2310 )
2311 {
2312         syncinfo_t *si;
2313         syncinfo_t *si_entry;
2314         int     rc = 0;
2315         int duplicated_replica_id = 0;
2316
2317         si = (syncinfo_t *) ch_calloc( 1, sizeof( syncinfo_t ) );
2318
2319         if ( si == NULL ) {
2320                 Debug( LDAP_DEBUG_ANY, "out of memory in add_syncrepl\n", 0, 0, 0 );
2321                 return 1;
2322         }
2323
2324         si->si_tls = SYNCINFO_TLS_OFF;
2325         if ( be->be_rootndn.bv_val ) {
2326                 ber_dupbv( &si->si_updatedn, &be->be_rootndn );
2327         }
2328         si->si_bindmethod = LDAP_AUTH_SIMPLE;
2329         si->si_schemachecking = 0;
2330         ber_str2bv( "(objectclass=*)", STRLENOF("(objectclass=*)"), 1,
2331                 &si->si_filterstr );
2332         si->si_base.bv_val = NULL;
2333         si->si_scope = LDAP_SCOPE_SUBTREE;
2334         si->si_attrsonly = 0;
2335         si->si_anlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ));
2336         si->si_exanlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ));
2337         si->si_attrs = NULL;
2338         si->si_allattrs = 0;
2339         si->si_allopattrs = 0;
2340         si->si_exattrs = NULL;
2341         si->si_type = LDAP_SYNC_REFRESH_ONLY;
2342         si->si_interval = 86400;
2343         si->si_retryinterval = NULL;
2344         si->si_retrynum_init = NULL;
2345         si->si_retrynum = NULL;
2346         si->si_syncCookie.ctxcsn = NULL;
2347         si->si_syncCookie.octet_str = NULL;
2348         si->si_syncCookie.sid = -1;
2349         si->si_manageDSAit = 0;
2350         si->si_tlimit = 0;
2351         si->si_slimit = 0;
2352         si->si_syncUUID_ndn.bv_val = NULL;
2353         si->si_syncUUID_ndn.bv_len = 0;
2354
2355         si->si_presentlist = NULL;
2356         LDAP_LIST_INIT( &si->si_nonpresentlist );
2357
2358         rc = parse_syncrepl_line( cargv, cargc, si );
2359
2360         LDAP_STAILQ_FOREACH( si_entry, &be->be_syncinfo, si_next ) {
2361                 if ( si->si_rid == si_entry->si_rid ) {
2362                         Debug( LDAP_DEBUG_ANY,
2363                                 "add_syncrepl: duplicated replica id\n",0, 0, 0 );
2364                         duplicated_replica_id = 1;
2365                         break;
2366                 }
2367         }
2368
2369         if ( rc < 0 || duplicated_replica_id ) {
2370                 Debug( LDAP_DEBUG_ANY, "failed to add syncinfo\n", 0, 0, 0 );
2371                 syncinfo_free( si );
2372                 return 1;
2373         } else {
2374                 Debug( LDAP_DEBUG_CONFIG,
2375                         "Config: ** successfully added syncrepl \"%s\"\n",
2376                         si->si_provideruri == NULL ? "(null)" : si->si_provideruri, 0, 0 );
2377                 if ( !si->si_schemachecking ) {
2378                         SLAP_DBFLAGS(be) |= SLAP_DBFLAG_NO_SCHEMA_CHECK;
2379                 }
2380                 si->si_be = be;
2381                 LDAP_STAILQ_INSERT_TAIL( &be->be_syncinfo, si, si_next );
2382                 return 0;
2383         }
2384 }
2385
2386 /* NOTE: used & documented in slapd.conf(5) */
2387 #define IDSTR                   "rid"
2388 #define PROVIDERSTR             "provider"
2389 #define TYPESTR                 "type"
2390 #define INTERVALSTR             "interval"
2391 #define SEARCHBASESTR           "searchbase"
2392 #define FILTERSTR               "filter"
2393 #define SCOPESTR                "scope"
2394 #define ATTRSSTR                "attrs"
2395 #define ATTRSONLYSTR            "attrsonly"
2396 #define SLIMITSTR               "sizelimit"
2397 #define TLIMITSTR               "timelimit"
2398 #define SCHEMASTR               "schemachecking"
2399 #define UPDATEDNSTR             "updatedn"
2400 #define BINDMETHSTR             "bindmethod"
2401 #define SIMPLESTR                       "simple"
2402 #define SASLSTR                         "sasl"
2403 #define BINDDNSTR               "binddn"
2404 #define SASLMECHSTR             "saslmech"
2405 #define AUTHCSTR                "authcID"
2406 #define AUTHZSTR                "authzID"
2407 #define CREDSTR                 "credentials"
2408 #define REALMSTR                "realm"
2409 #define SECPROPSSTR             "secprops"
2410
2411 /* FIXME: undocumented */
2412 #define OLDAUTHCSTR             "bindprincipal"
2413 #define STARTTLSSTR             "starttls"
2414 #define CRITICALSTR                     "critical"
2415 #define EXATTRSSTR              "exattrs"
2416 #define MANAGEDSAITSTR          "manageDSAit"
2417 #define RETRYSTR                "retry"
2418
2419 /* FIXME: unused */
2420 #define LASTMODSTR              "lastmod"
2421 #define LMGENSTR                "gen"
2422 #define LMNOSTR                 "no"
2423 #define LMREQSTR                "req"
2424 #define SRVTABSTR               "srvtab"
2425 #define SUFFIXSTR               "suffix"
2426
2427 /* mandatory */
2428 #define GOT_ID                  0x0001
2429 #define GOT_PROVIDER            0x0002
2430 #define GOT_METHOD              0x0004
2431
2432 /* check */
2433 #define GOT_ALL                 (GOT_ID|GOT_PROVIDER|GOT_METHOD)
2434
2435 static int
2436 parse_syncrepl_line(
2437         char            **cargv,
2438         int             cargc,
2439         syncinfo_t      *si
2440 )
2441 {
2442         int     gots = 0;
2443         int     i, j;
2444         char    *hp, *val;
2445         int     nr_attr = 0;
2446
2447         for ( i = 1; i < cargc; i++ ) {
2448                 if ( !strncasecmp( cargv[ i ], IDSTR "=",
2449                                         STRLENOF( IDSTR "=" ) ) )
2450                 {
2451                         int tmp;
2452                         /* '\0' string terminator accounts for '=' */
2453                         val = cargv[ i ] + STRLENOF( IDSTR "=" );
2454                         tmp= atoi( val );
2455                         if ( tmp >= 1000 || tmp < 0 ) {
2456                                 fprintf( stderr, "Error: parse_syncrepl_line: "
2457                                          "syncrepl id %d is out of range [0..999]\n", tmp );
2458                                 return -1;
2459                         }
2460                         si->si_rid = tmp;
2461                         gots |= GOT_ID;
2462                 } else if ( !strncasecmp( cargv[ i ], PROVIDERSTR "=",
2463                                         STRLENOF( PROVIDERSTR "=" ) ) )
2464                 {
2465                         val = cargv[ i ] + STRLENOF( PROVIDERSTR "=" );
2466                         si->si_provideruri = ch_strdup( val );
2467                         si->si_provideruri_bv = (BerVarray)
2468                                 ch_calloc( 2, sizeof( struct berval ));
2469                         ber_str2bv( si->si_provideruri, strlen( si->si_provideruri ),
2470                                 1, &si->si_provideruri_bv[0] );
2471                         si->si_provideruri_bv[1].bv_len = 0;
2472                         si->si_provideruri_bv[1].bv_val = NULL;
2473                         gots |= GOT_PROVIDER;
2474                 } else if ( !strncasecmp( cargv[ i ], STARTTLSSTR "=",
2475                                         STRLENOF(STARTTLSSTR "=") ) )
2476                 {
2477                         val = cargv[ i ] + STRLENOF( STARTTLSSTR "=" );
2478                         if( !strcasecmp( val, CRITICALSTR ) ) {
2479                                 si->si_tls = SYNCINFO_TLS_CRITICAL;
2480                         } else {
2481                                 si->si_tls = SYNCINFO_TLS_ON;
2482                         }
2483                 } else if ( !strncasecmp( cargv[ i ], UPDATEDNSTR "=",
2484                                         STRLENOF( UPDATEDNSTR "=" ) ) )
2485                 {
2486                         struct berval updatedn = BER_BVNULL;
2487
2488                         val = cargv[ i ] + STRLENOF( UPDATEDNSTR "=" );
2489                         ber_str2bv( val, 0, 0, &updatedn );
2490                         ch_free( si->si_updatedn.bv_val );
2491                         dnNormalize( 0, NULL, NULL, &updatedn, &si->si_updatedn, NULL );
2492                 } else if ( !strncasecmp( cargv[ i ], BINDMETHSTR "=",
2493                                 STRLENOF( BINDMETHSTR "=" ) ) )
2494                 {
2495                         val = cargv[ i ] + STRLENOF( BINDMETHSTR "=" );
2496                         if ( !strcasecmp( val, SIMPLESTR )) {
2497                                 si->si_bindmethod = LDAP_AUTH_SIMPLE;
2498                                 gots |= GOT_METHOD;
2499                         } else if ( !strcasecmp( val, SASLSTR )) {
2500 #ifdef HAVE_CYRUS_SASL
2501                                 si->si_bindmethod = LDAP_AUTH_SASL;
2502                                 gots |= GOT_METHOD;
2503 #else /* HAVE_CYRUS_SASL */
2504                                 fprintf( stderr, "Error: parse_syncrepl_line: "
2505                                         "not compiled with SASL support\n" );
2506                                 return -1;
2507 #endif /* HAVE_CYRUS_SASL */
2508                         } else {
2509                                 si->si_bindmethod = -1;
2510                         }
2511                 } else if ( !strncasecmp( cargv[ i ], BINDDNSTR "=",
2512                                         STRLENOF( BINDDNSTR "=" ) ) )
2513                 {
2514                         val = cargv[ i ] + STRLENOF( BINDDNSTR "=" );
2515                         si->si_binddn = ch_strdup( val );
2516                 } else if ( !strncasecmp( cargv[ i ], CREDSTR "=",
2517                                         STRLENOF( CREDSTR "=" ) ) )
2518                 {
2519                         val = cargv[ i ] + STRLENOF( CREDSTR "=" );
2520                         si->si_passwd = ch_strdup( val );
2521                 } else if ( !strncasecmp( cargv[ i ], SASLMECHSTR "=",
2522                                         STRLENOF( SASLMECHSTR "=" ) ) )
2523                 {
2524                         val = cargv[ i ] + STRLENOF( SASLMECHSTR "=" );
2525                         si->si_saslmech = ch_strdup( val );
2526                 } else if ( !strncasecmp( cargv[ i ], SECPROPSSTR "=",
2527                                         STRLENOF( SECPROPSSTR "=" ) ) )
2528                 {
2529                         val = cargv[ i ] + STRLENOF( SECPROPSSTR "=" );
2530                         si->si_secprops = ch_strdup( val );
2531                 } else if ( !strncasecmp( cargv[ i ], REALMSTR "=",
2532                                         STRLENOF( REALMSTR "=" ) ) )
2533                 {
2534                         val = cargv[ i ] + STRLENOF( REALMSTR "=" );
2535                         si->si_realm = ch_strdup( val );
2536                 } else if ( !strncasecmp( cargv[ i ], AUTHCSTR "=",
2537                                         STRLENOF( AUTHCSTR "=" ) ) )
2538                 {
2539                         val = cargv[ i ] + STRLENOF( AUTHCSTR "=" );
2540                         if ( si->si_authcId )
2541                                 ch_free( si->si_authcId );
2542                         si->si_authcId = ch_strdup( val );
2543                 } else if ( !strncasecmp( cargv[ i ], OLDAUTHCSTR "=",
2544                                         STRLENOF( OLDAUTHCSTR "=" ) ) )
2545                 {
2546                         /* Old authcID is provided for some backwards compatibility */
2547                         val = cargv[ i ] + STRLENOF( OLDAUTHCSTR "=" );
2548                         if ( si->si_authcId )
2549                                 ch_free( si->si_authcId );
2550                         si->si_authcId = ch_strdup( val );
2551                 } else if ( !strncasecmp( cargv[ i ], AUTHZSTR "=",
2552                                         STRLENOF( AUTHZSTR "=" ) ) )
2553                 {
2554                         val = cargv[ i ] + STRLENOF( AUTHZSTR "=" );
2555                         si->si_authzId = ch_strdup( val );
2556                 } else if ( !strncasecmp( cargv[ i ], SCHEMASTR "=",
2557                                         STRLENOF( SCHEMASTR "=" ) ) )
2558                 {
2559                         val = cargv[ i ] + STRLENOF( SCHEMASTR "=" );
2560                         if ( !strncasecmp( val, "on", STRLENOF( "on" ) )) {
2561                                 si->si_schemachecking = 1;
2562                         } else if ( !strncasecmp( val, "off", STRLENOF( "off" ) ) ) {
2563                                 si->si_schemachecking = 0;
2564                         } else {
2565                                 si->si_schemachecking = 1;
2566                         }
2567                 } else if ( !strncasecmp( cargv[ i ], FILTERSTR "=",
2568                                         STRLENOF( FILTERSTR "=" ) ) )
2569                 {
2570                         val = cargv[ i ] + STRLENOF( FILTERSTR "=" );
2571                         ber_str2bv( val, 0, 1, &si->si_filterstr );
2572                 } else if ( !strncasecmp( cargv[ i ], SEARCHBASESTR "=",
2573                                         STRLENOF( SEARCHBASESTR "=" ) ) )
2574                 {
2575                         struct berval bv;
2576                         val = cargv[ i ] + STRLENOF( SEARCHBASESTR "=" );
2577                         if ( si->si_base.bv_val ) {
2578                                 ch_free( si->si_base.bv_val );
2579                         }
2580                         ber_str2bv( val, 0, 0, &bv );
2581                         if ( dnNormalize( 0, NULL, NULL, &bv, &si->si_base, NULL )) {
2582                                 fprintf( stderr, "Invalid base DN \"%s\"\n", val );
2583                                 return -1;
2584                         }
2585                 } else if ( !strncasecmp( cargv[ i ], SCOPESTR "=",
2586                                         STRLENOF( SCOPESTR "=" ) ) )
2587                 {
2588                         val = cargv[ i ] + STRLENOF( SCOPESTR "=" );
2589                         if ( !strncasecmp( val, "base", STRLENOF( "base" ) )) {
2590                                 si->si_scope = LDAP_SCOPE_BASE;
2591                         } else if ( !strncasecmp( val, "one", STRLENOF( "one" ) )) {
2592                                 si->si_scope = LDAP_SCOPE_ONELEVEL;
2593 #ifdef LDAP_SCOPE_SUBORDINATE
2594                         } else if ( !strcasecmp( val, "subordinate" ) ||
2595                                 !strcasecmp( val, "children" ))
2596                         {
2597                                 si->si_scope = LDAP_SCOPE_SUBORDINATE;
2598 #endif
2599                         } else if ( !strncasecmp( val, "sub", STRLENOF( "sub" ) )) {
2600                                 si->si_scope = LDAP_SCOPE_SUBTREE;
2601                         } else {
2602                                 fprintf( stderr, "Error: parse_syncrepl_line: "
2603                                         "unknown scope \"%s\"\n", val);
2604                                 return -1;
2605                         }
2606                 } else if ( !strncasecmp( cargv[ i ], ATTRSONLYSTR "=",
2607                                         STRLENOF( ATTRSONLYSTR "=" ) ) )
2608                 {
2609                         si->si_attrsonly = 1;
2610                 } else if ( !strncasecmp( cargv[ i ], ATTRSSTR "=",
2611                                         STRLENOF( ATTRSSTR "=" ) ) )
2612                 {
2613                         val = cargv[ i ] + STRLENOF( ATTRSSTR "=" );
2614                         if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
2615                                 char *attr_fname;
2616                                 attr_fname = ch_strdup( val + STRLENOF(":include:") );
2617                                 si->si_anlist = file2anlist( si->si_anlist, attr_fname, " ,\t" );
2618                                 if ( si->si_anlist == NULL ) {
2619                                         ch_free( attr_fname );
2620                                         return -1;
2621                                 }
2622                                 ch_free( attr_fname );
2623                         } else {
2624                                 char *str, *s, *next;
2625                                 char delimstr[] = " ,\t";
2626                                 str = ch_strdup( val );
2627                                 for ( s = ldap_pvt_strtok( str, delimstr, &next );
2628                                                 s != NULL;
2629                                                 s = ldap_pvt_strtok( NULL, delimstr, &next ) )
2630                                 {
2631                                         if ( strlen(s) == 1 && *s == '*' ) {
2632                                                 si->si_allattrs = 1;
2633                                                 *(val + ( s - str )) = delimstr[0];
2634                                         }
2635                                         if ( strlen(s) == 1 && *s == '+' ) {
2636                                                 si->si_allopattrs = 1;
2637                                                 *(val + ( s - str )) = delimstr[0];
2638                                         }
2639                                 }
2640                                 ch_free( str );
2641                                 si->si_anlist = str2anlist( si->si_anlist, val, " ,\t" );
2642                                 if ( si->si_anlist == NULL ) {
2643                                         return -1;
2644                                 }
2645                         }
2646                 } else if ( !strncasecmp( cargv[ i ], EXATTRSSTR "=",
2647                                         STRLENOF( EXATTRSSTR "=" ) ) )
2648                 {
2649                         val = cargv[ i ] + STRLENOF( EXATTRSSTR "=" );
2650                         if ( !strncasecmp( val, ":include:", STRLENOF(":include:") )) {
2651                                 char *attr_fname;
2652                                 attr_fname = ch_strdup( val + STRLENOF(":include:") );
2653                                 si->si_exanlist = file2anlist(
2654                                                                         si->si_exanlist, attr_fname, " ,\t" );
2655                                 if ( si->si_exanlist == NULL ) {
2656                                         ch_free( attr_fname );
2657                                         return -1;
2658                                 }
2659                                 ch_free( attr_fname );
2660                         } else {
2661                                 int j;
2662                                 si->si_exanlist = str2anlist( si->si_exanlist, val, " ,\t" );
2663                                 if ( si->si_exanlist == NULL ) {
2664                                         return -1;
2665                                 }
2666                         }
2667                 } else if ( !strncasecmp( cargv[ i ], TYPESTR "=",
2668                                         STRLENOF( TYPESTR "=" ) ) )
2669                 {
2670                         val = cargv[ i ] + STRLENOF( TYPESTR "=" );
2671                         if ( !strncasecmp( val, "refreshOnly",
2672                                                 STRLENOF("refreshOnly") ))
2673                         {
2674                                 si->si_type = LDAP_SYNC_REFRESH_ONLY;
2675                         } else if ( !strncasecmp( val, "refreshAndPersist",
2676                                                 STRLENOF("refreshAndPersist") ))
2677                         {
2678                                 si->si_type = LDAP_SYNC_REFRESH_AND_PERSIST;
2679                                 si->si_interval = 60;
2680                         } else {
2681                                 fprintf( stderr, "Error: parse_syncrepl_line: "
2682                                         "unknown sync type \"%s\"\n", val);
2683                                 return -1;
2684                         }
2685                 } else if ( !strncasecmp( cargv[ i ], INTERVALSTR "=",
2686                                         STRLENOF( INTERVALSTR "=" ) ) )
2687                 {
2688                         val = cargv[ i ] + STRLENOF( INTERVALSTR "=" );
2689                         if ( si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ) {
2690                                 si->si_interval = 0;
2691                         } else {
2692                                 char *hstr;
2693                                 char *mstr;
2694                                 char *dstr;
2695                                 char *sstr;
2696                                 int dd, hh, mm, ss;
2697                                 dstr = val;
2698                                 hstr = strchr( dstr, ':' );
2699                                 if ( hstr == NULL ) {
2700                                         fprintf( stderr, "Error: parse_syncrepl_line: "
2701                                                 "invalid interval \"%s\"\n", val );
2702                                         return -1;
2703                                 }
2704                                 *hstr++ = '\0';
2705                                 mstr = strchr( hstr, ':' );
2706                                 if ( mstr == NULL ) {
2707                                         fprintf( stderr, "Error: parse_syncrepl_line: "
2708                                                 "invalid interval \"%s\"\n", val );
2709                                         return -1;
2710                                 }
2711                                 *mstr++ = '\0';
2712                                 sstr = strchr( mstr, ':' );
2713                                 if ( sstr == NULL ) {
2714                                         fprintf( stderr, "Error: parse_syncrepl_line: "
2715                                                 "invalid interval \"%s\"\n", val );
2716                                         return -1;
2717                                 }
2718                                 *sstr++ = '\0';
2719
2720                                 dd = atoi( dstr );
2721                                 hh = atoi( hstr );
2722                                 mm = atoi( mstr );
2723                                 ss = atoi( sstr );
2724                                 if (( hh > 24 ) || ( hh < 0 ) ||
2725                                         ( mm > 60 ) || ( mm < 0 ) ||
2726                                         ( ss > 60 ) || ( ss < 0 ) || ( dd < 0 )) {
2727                                         fprintf( stderr, "Error: parse_syncrepl_line: "
2728                                                 "invalid interval \"%s\"\n", val );
2729                                         return -1;
2730                                 }
2731                                 si->si_interval = (( dd * 24 + hh ) * 60 + mm ) * 60 + ss;
2732                         }
2733                         if ( si->si_interval < 0 ) {
2734                                 fprintf( stderr, "Error: parse_syncrepl_line: "
2735                                         "invalid interval \"%ld\"\n",
2736                                         (long) si->si_interval);
2737                                 return -1;
2738                         }
2739                 } else if ( !strncasecmp( cargv[ i ], RETRYSTR "=",
2740                                         STRLENOF( RETRYSTR "=" ) ) )
2741                 {
2742                         char *str;
2743                         char **retry_list;
2744                         int j, k, n;
2745
2746                         val = cargv[ i ] + STRLENOF( RETRYSTR "=" );
2747                         retry_list = (char **) ch_calloc( 1, sizeof( char * ));
2748                         retry_list[0] = NULL;
2749
2750                         slap_str2clist( &retry_list, val, " ,\t" );
2751
2752                         for ( k = 0; retry_list && retry_list[k]; k++ ) ;
2753                         n = k / 2;
2754                         if ( k % 2 ) {
2755                                 fprintf( stderr,
2756                                                 "Error: incomplete syncrepl retry list\n" );
2757                                 for ( k = 0; retry_list && retry_list[k]; k++ ) {
2758                                         ch_free( retry_list[k] );
2759                                 }
2760                                 ch_free( retry_list );
2761                                 exit( EXIT_FAILURE );
2762                         }
2763                         si->si_retryinterval = (time_t *) ch_calloc( n + 1, sizeof( time_t ));
2764                         si->si_retrynum = (int *) ch_calloc( n + 1, sizeof( int ));
2765                         si->si_retrynum_init = (int *) ch_calloc( n + 1, sizeof( int ));
2766                         for ( j = 0; j < n; j++ ) {
2767                                 si->si_retryinterval[j] = atoi( retry_list[j*2] );
2768                                 if ( *retry_list[j*2+1] == '+' ) {
2769                                         si->si_retrynum_init[j] = -1;
2770                                         si->si_retrynum[j] = -1;
2771                                         j++;
2772                                         break;
2773                                 } else {
2774                                         si->si_retrynum_init[j] = atoi( retry_list[j*2+1] );
2775                                         si->si_retrynum[j] = atoi( retry_list[j*2+1] );
2776                                 }
2777                         }
2778                         si->si_retrynum_init[j] = -2;
2779                         si->si_retrynum[j] = -2;
2780                         si->si_retryinterval[j] = 0;
2781
2782                         for ( k = 0; retry_list && retry_list[k]; k++ ) {
2783                                 ch_free( retry_list[k] );
2784                         }
2785                         ch_free( retry_list );
2786                 } else if ( !strncasecmp( cargv[ i ], MANAGEDSAITSTR "=",
2787                                         STRLENOF( MANAGEDSAITSTR "=" ) ) )
2788                 {
2789                         val = cargv[ i ] + STRLENOF( MANAGEDSAITSTR "=" );
2790                         si->si_manageDSAit = atoi( val );
2791                 } else if ( !strncasecmp( cargv[ i ], SLIMITSTR "=",
2792                                         STRLENOF( SLIMITSTR "=") ) )
2793                 {
2794                         val = cargv[ i ] + STRLENOF( SLIMITSTR "=" );
2795                         si->si_slimit = atoi( val );
2796                 } else if ( !strncasecmp( cargv[ i ], TLIMITSTR "=",
2797                                         STRLENOF( TLIMITSTR "=" ) ) )
2798                 {
2799                         val = cargv[ i ] + STRLENOF( TLIMITSTR "=" );
2800                         si->si_tlimit = atoi( val );
2801                 } else {
2802                         fprintf( stderr, "Error: parse_syncrepl_line: "
2803                                 "unknown keyword \"%s\"\n", cargv[ i ] );
2804                         return -1;
2805                 }
2806         }
2807
2808         if ( gots != GOT_ALL ) {
2809                 fprintf( stderr,
2810                         "Error: Malformed \"syncrepl\" line in slapd config file" );
2811                 return -1;
2812         }
2813
2814         return 0;
2815 }
2816
2817 char **
2818 slap_str2clist( char ***out, char *in, const char *brkstr )
2819 {
2820         char    *str;
2821         char    *s;
2822         char    *lasts;
2823         int     i, j;
2824         const char *text;
2825         char    **new;
2826
2827         /* find last element in list */
2828         for (i = 0; *out && (*out)[i]; i++);
2829
2830         /* protect the input string from strtok */
2831         str = ch_strdup( in );
2832
2833         if ( *str == '\0' ) {
2834                 free( str );
2835                 return( *out );
2836         }
2837
2838         /* Count words in string */
2839         j=1;
2840         for ( s = str; *s; s++ ) {
2841                 if ( strchr( brkstr, *s ) != NULL ) {
2842                         j++;
2843                 }
2844         }
2845
2846         *out = ch_realloc( *out, ( i + j + 1 ) * sizeof( char * ) );
2847         new = *out + i;
2848         for ( s = ldap_pvt_strtok( str, brkstr, &lasts );
2849                 s != NULL;
2850                 s = ldap_pvt_strtok( NULL, brkstr, &lasts ) )
2851         {
2852                 *new = ch_strdup( s );
2853                 new++;
2854         }
2855
2856         *new = NULL;
2857         free( str );
2858         return( *out );
2859 }
2860