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

   1 /* config.c - configuration file handling routines */
   2 /*
   3  * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
   4  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
   5  */
   6
   7 #include "portable.h"
   8
   9 #include <stdio.h>
  10 #ifdef HAVE_LOCALE_H
  11 #include <locale.h>
  12 #endif
  13
  14 #include <ac/string.h>
  15 #include <ac/ctype.h>
  16 #include <ac/socket.h>
  17
  18 #include "ldap_defaults.h"
  19 #include "slap.h"
  20
  21 #define MAXARGS 100
  22
  23 /*
  24  * defaults for various global variables
  25  */
  26 int             defsize = SLAPD_DEFAULT_SIZELIMIT;
  27 int             deftime = SLAPD_DEFAULT_TIMELIMIT;
  28 AccessControl   *global_acl = NULL;
  29 int             global_default_access = ACL_READ;
  30 char            *replogfile;
  31 int             global_lastmod = ON;
  32 int             global_idletimeout = 0;
  33 char    *global_realm = NULL;
  34 char            *ldap_srvtab = "";
  35
  36 char   *slapd_pid_file  = NULL;
  37 char   *slapd_args_file = NULL;
  38
  39 static char     *fp_getline(FILE *fp, int *lineno);
  40 static void     fp_getline_init(int *lineno);
  41 static int      fp_parse_line(char *line, int *argcp, char **argv);
  42
  43 static char     *strtok_quote(char *line, char *sep);
  44
  45 int
  46 read_config( char *fname )
  47 {
  48         FILE    *fp;
  49         char    *line, *savefname, *saveline;
  50         int     cargc, savelineno;
  51         char    *cargv[MAXARGS];
  52         int     lineno, i;
  53 #ifdef HAVE_TLS
  54         int rc;
  55 #endif
  56         struct berval *vals[2];
  57         struct berval val;
  58
  59         static BackendInfo *bi = NULL;
  60         static BackendDB        *be = NULL;
  61
  62         vals[0] = &val;
  63         vals[1] = NULL;
  64
  65         if ( (fp = fopen( fname, "r" )) == NULL ) {
  66                 ldap_syslog = 1;
  67                 Debug( LDAP_DEBUG_ANY,
  68                     "could not open config file \"%s\" - absolute path?\n",
  69                     fname, 0, 0 );
  70                 perror( fname );
  71                 return 1;
  72         }
  73
  74         Debug( LDAP_DEBUG_CONFIG, "reading config file %s\n", fname, 0, 0 );
  75
  76         if ( schema_init( ) != 0 ) {
  77                 Debug( LDAP_DEBUG_ANY,
  78                     "error initializing the schema\n",
  79                     0, 0, 0 );
  80                 return( 1 );
  81         }
  82
  83         fp_getline_init( &lineno );
  84
  85         while ( (line = fp_getline( fp, &lineno )) != NULL ) {
  86                 /* skip comments and blank lines */
  87                 if ( line[0] == '#' || line[0] == '\0' ) {
  88                         continue;
  89                 }
  90
  91                 Debug( LDAP_DEBUG_CONFIG, "line %d (%s)\n", lineno, line, 0 );
  92
  93                 /* fp_parse_line is destructive, we save a copy */
  94                 saveline = ch_strdup( line );
  95
  96                 if ( fp_parse_line( line, &cargc, cargv ) != 0 ) {
  97                         return( 1 );
  98                 }
  99
 100                 if ( cargc < 1 ) {
 101                         Debug( LDAP_DEBUG_ANY,
 102                             "%s: line %d: bad config line (ignored)\n",
 103                             fname, lineno, 0 );
 104                         continue;
 105                 }
 106
 107                 if ( strcasecmp( cargv[0], "backend" ) == 0 ) {
 108                         if ( cargc < 2 ) {
 109                                 Debug( LDAP_DEBUG_ANY,
 110                 "%s: line %d: missing type in \"backend <type>\" line\n",
 111                                     fname, lineno, 0 );
 112                                 return( 1 );
 113                         }
 114
 115                         if( be != NULL ) {
 116                                 Debug( LDAP_DEBUG_ANY,
 117 "%s: line %d: backend line must appear before any database definition\n",
 118                                     fname, lineno, 0 );
 119                                 return( 1 );
 120                         }
 121
 122                         bi = backend_info( cargv[1] );
 123
 124                 /* start of a new database definition */
 125                 } else if ( strcasecmp( cargv[0], "database" ) == 0 ) {
 126                         if ( cargc < 2 ) {
 127                                 Debug( LDAP_DEBUG_ANY,
 128                 "%s: line %d: missing type in \"database <type>\" line\n",
 129                                     fname, lineno, 0 );
 130                                 return( 1 );
 131                         }
 132                         bi = NULL;
 133                         be = backend_db_init( cargv[1] );
 134
 135                 /* assign a default depth limit for alias deref */
 136                 be->be_max_deref_depth = SLAPD_DEFAULT_MAXDEREFDEPTH;
 137
 138                 /* get pid file name */
 139                 } else if ( strcasecmp( cargv[0], "pidfile" ) == 0 ) {
 140                         if ( cargc < 2 ) {
 141                                 Debug( LDAP_DEBUG_ANY,
 142             "%s: line %d: missing file name in \"pidfile <file>\" line\n",
 143                                     fname, lineno, 0 );
 144                                 return( 1 );
 145                         }
 146
 147                         slapd_pid_file = ch_strdup( cargv[1] );
 148
 149                 /* get args file name */
 150                 } else if ( strcasecmp( cargv[0], "argsfile" ) == 0 ) {
 151                         if ( cargc < 2 ) {
 152                                 Debug( LDAP_DEBUG_ANY,
 153             "%s: line %d: missing file name in \"argsfile <file>\" line\n",
 154                                     fname, lineno, 0 );
 155                                 return( 1 );
 156                         }
 157
 158                         slapd_args_file = ch_strdup( cargv[1] );
 159
 160                 /* set DIGEST realm */
 161                 } else if ( strcasecmp( cargv[0], "digest-realm" ) == 0 ) {
 162                         if ( cargc < 2 ) {
 163                                 Debug( LDAP_DEBUG_ANY,
 164             "%s: line %d: missing realm in \"digest-realm <realm>\" line\n",
 165                                     fname, lineno, 0 );
 166                                 return( 1 );
 167                         }
 168                         if ( be != NULL ) {
 169                                 be->be_realm = ch_strdup( cargv[1] );
 170
 171                         } else if ( global_realm != NULL ) {
 172                                 Debug( LDAP_DEBUG_ANY,
 173                                         "%s: line %d: already set global realm!\n",
 174                                         fname, lineno, 0 );
 175                                 return 1;
 176
 177                         } else {
 178                                 global_realm = ch_strdup( cargv[1] );
 179                         }
 180
 181                 /* set time limit */
 182                 } else if ( strcasecmp( cargv[0], "sizelimit" ) == 0 ) {
 183                         if ( cargc < 2 ) {
 184                                 Debug( LDAP_DEBUG_ANY,
 185             "%s: line %d: missing limit in \"sizelimit <limit>\" line\n",
 186                                     fname, lineno, 0 );
 187                                 return( 1 );
 188                         }
 189                         if ( be == NULL ) {
 190                                 defsize = atoi( cargv[1] );
 191                         } else {
 192                                 be->be_sizelimit = atoi( cargv[1] );
 193                         }
 194
 195                 /* set time limit */
 196                 } else if ( strcasecmp( cargv[0], "timelimit" ) == 0 ) {
 197                         if ( cargc < 2 ) {
 198                                 Debug( LDAP_DEBUG_ANY,
 199             "%s: line %d: missing limit in \"timelimit <limit>\" line\n",
 200                                     fname, lineno, 0 );
 201                                 return( 1 );
 202                         }
 203                         if ( be == NULL ) {
 204                                 deftime = atoi( cargv[1] );
 205                         } else {
 206                                 be->be_timelimit = atoi( cargv[1] );
 207                         }
 208
 209                 /* set database suffix */
 210                 } else if ( strcasecmp( cargv[0], "suffix" ) == 0 ) {
 211                         Backend *tmp_be;
 212                         if ( cargc < 2 ) {
 213                                 Debug( LDAP_DEBUG_ANY,
 214                     "%s: line %d: missing dn in \"suffix <dn>\" line\n",
 215                                     fname, lineno, 0 );
 216                                 return( 1 );
 217                         } else if ( cargc > 2 ) {
 218                                 Debug( LDAP_DEBUG_ANY,
 219     "%s: line %d: extra cruft after <dn> in \"suffix %s\" line (ignored)\n",
 220                                     fname, lineno, cargv[1] );
 221                         }
 222                         if ( be == NULL ) {
 223                                 Debug( LDAP_DEBUG_ANY,
 224 "%s: line %d: suffix line must appear inside a database definition (ignored)\n",
 225                                     fname, lineno, 0 );
 226                         } else if ( ( tmp_be = select_backend( cargv[1] ) ) == be ) {
 227                                 Debug( LDAP_DEBUG_ANY,
 228 "%s: line %d: suffix already served by this backend (ignored)\n",
 229                                     fname, lineno, 0 );
 230                         } else if ( tmp_be  != NULL ) {
 231                                 Debug( LDAP_DEBUG_ANY,
 232 "%s: line %d: suffix already served by a preceeding backend \"%s\" (ignored)\n",
 233                                     fname, lineno, tmp_be->be_suffix[0] );
 234                         } else {
 235                                 char *dn = ch_strdup( cargv[1] );
 236                                 (void) dn_normalize( dn );
 237                                 charray_add( &be->be_suffix, dn );
 238                                 (void) str2upper( dn );
 239                                 charray_add( &be->be_nsuffix, dn );
 240                                 free( dn );
 241                         }
 242
 243                 /* set database suffixAlias */
 244                 } else if ( strcasecmp( cargv[0], "suffixAlias" ) == 0 ) {
 245                         Backend *tmp_be;
 246                         if ( cargc < 2 ) {
 247                                 Debug( LDAP_DEBUG_ANY,
 248 "%s: line %d: missing alias and aliased_dn in \"suffixAlias <alias> <aliased_dn>\" line\n",
 249                                         fname, lineno, 0 );
 250                                 return( 1 );
 251                         } else if ( cargc < 3 ) {
 252                                 Debug( LDAP_DEBUG_ANY,
 253 "%s: line %d: missing aliased_dn in \"suffixAlias <alias> <aliased_dn>\" line\n",
 254                                 fname, lineno, 0 );
 255                                 return( 1 );
 256                         } else if ( cargc > 3 ) {
 257                                 Debug( LDAP_DEBUG_ANY,
 258                                         "%s: line %d: extra cruft in suffixAlias line (ignored)\n",
 259                                 fname, lineno, 0 );
 260                         }
 261
 262                         if ( be == NULL ) {
 263                                 Debug( LDAP_DEBUG_ANY,
 264                                         "%s: line %d: suffixAlias line"
 265                                         " must appear inside a database definition (ignored)\n",
 266                                         fname, lineno, 0 );
 267                         } else if ( (tmp_be = select_backend( cargv[1] )) != NULL ) {
 268                                 Debug( LDAP_DEBUG_ANY,
 269                                         "%s: line %d: suffixAlias served by"
 270                                         "  a preceeding backend \"%s\" (ignored)\n",
 271                                         fname, lineno, tmp_be->be_suffix[0] );
 272
 273                         } else if ( (tmp_be = select_backend( cargv[2] )) != NULL ) {
 274                                 Debug( LDAP_DEBUG_ANY,
 275                                         "%s: line %d: suffixAlias derefs to differnet backend"
 276                                         "  a preceeding backend \"%s\" (ignored)\n",
 277                                         fname, lineno, tmp_be->be_suffix[0] );
 278
 279                         } else {
 280                                 char *alias, *aliased_dn;
 281
 282                                 alias = ch_strdup( cargv[1] );
 283                                 (void) dn_normalize( alias );
 284
 285                                 aliased_dn = ch_strdup( cargv[2] );
 286                                 (void) dn_normalize( aliased_dn );
 287
 288                                 (void) dn_normalize_case( alias );
 289                                 (void) dn_normalize_case( aliased_dn );
 290                                 charray_add( &be->be_suffixAlias, alias );
 291                                 charray_add( &be->be_suffixAlias, aliased_dn );
 292
 293                                 free(alias);
 294                                 free(aliased_dn);
 295                         }
 296
 297                /* set max deref depth */
 298                } else if ( strcasecmp( cargv[0], "maxDerefDepth" ) == 0 ) {
 299                                         int i;
 300                        if ( cargc < 2 ) {
 301                                Debug( LDAP_DEBUG_ANY,
 302                    "%s: line %d: missing depth in \"maxDerefDepth <depth>\" line\n",
 303                                    fname, lineno, 0 );
 304                                return( 1 );
 305                        }
 306                        if ( be == NULL ) {
 307                                Debug( LDAP_DEBUG_ANY,
 308 "%s: line %d: depth line must appear inside a database definition (ignored)\n",
 309                                    fname, lineno, 0 );
 310                        } else if ((i = atoi(cargv[1])) < 0) {
 311                                Debug( LDAP_DEBUG_ANY,
 312 "%s: line %d: depth must be positive (ignored)\n",
 313                                    fname, lineno, 0 );
 314
 315                        } else {
 316                            be->be_max_deref_depth = i;
 317                                            }
 318
 319
 320                 /* set magic "root" dn for this database */
 321                 } else if ( strcasecmp( cargv[0], "rootdn" ) == 0 ) {
 322                         if ( cargc < 2 ) {
 323                                 Debug( LDAP_DEBUG_ANY,
 324                     "%s: line %d: missing dn in \"rootdn <dn>\" line\n",
 325                                     fname, lineno, 0 );
 326                                 return( 1 );
 327                         }
 328                         if ( be == NULL ) {
 329                                 Debug( LDAP_DEBUG_ANY,
 330 "%s: line %d: rootdn line must appear inside a database definition (ignored)\n",
 331                                     fname, lineno, 0 );
 332                         } else {
 333                                 be->be_root_dn = ch_strdup( cargv[1] );
 334                                 be->be_root_ndn = ch_strdup( cargv[1] );
 335
 336                                 if( dn_normalize_case( be->be_root_ndn ) == NULL ) {
 337                                         free( be->be_root_dn );
 338                                         free( be->be_root_ndn );
 339                                         Debug( LDAP_DEBUG_ANY,
 340 "%s: line %d: rootdn DN is invalid\n",
 341                                            fname, lineno, 0 );
 342                                         return( 1 );
 343                                 }
 344                         }
 345
 346                 /* set super-secret magic database password */
 347                 } else if ( strcasecmp( cargv[0], "rootpw" ) == 0 ) {
 348                         if ( cargc < 2 ) {
 349                                 Debug( LDAP_DEBUG_ANY,
 350             "%s: line %d: missing passwd in \"rootpw <passwd>\" line\n",
 351                                     fname, lineno, 0 );
 352                                 return( 1 );
 353                         }
 354                         if ( be == NULL ) {
 355                                 Debug( LDAP_DEBUG_ANY,
 356 "%s: line %d: rootpw line must appear inside a database definition (ignored)\n",
 357                                     fname, lineno, 0 );
 358                         } else {
 359                                 be->be_root_pw = ch_strdup( cargv[1] );
 360                         }
 361
 362                 /* make this database read-only */
 363                 } else if ( strcasecmp( cargv[0], "readonly" ) == 0 ) {
 364                         if ( cargc < 2 ) {
 365                                 Debug( LDAP_DEBUG_ANY,
 366             "%s: line %d: missing on|off in \"readonly <on|off>\" line\n",
 367                                     fname, lineno, 0 );
 368                                 return( 1 );
 369                         }
 370                         if ( be == NULL ) {
 371                                 Debug( LDAP_DEBUG_ANY,
 372 "%s: line %d: readonly line must appear inside a database definition (ignored)\n",
 373                                     fname, lineno, 0 );
 374                         } else {
 375                                 if ( strcasecmp( cargv[1], "on" ) == 0 ) {
 376                                         be->be_readonly = 1;
 377                                 } else {
 378                                         be->be_readonly = 0;
 379                                 }
 380                         }
 381
 382                 /* where to send clients when we don't hold it */
 383                 } else if ( strcasecmp( cargv[0], "referral" ) == 0 ) {
 384                         if ( cargc < 2 ) {
 385                                 Debug( LDAP_DEBUG_ANY,
 386                     "%s: line %d: missing URL in \"referral <URL>\" line\n",
 387                                     fname, lineno, 0 );
 388                                 return( 1 );
 389                         }
 390
 391                         vals[0]->bv_val = cargv[1];
 392                         vals[0]->bv_len = strlen( vals[0]->bv_val );
 393                         value_add( &default_referral, vals );
 394
 395                 /* specify locale */
 396                 } else if ( strcasecmp( cargv[0], "locale" ) == 0 ) {
 397 #ifdef HAVE_LOCALE_H
 398                         char *locale;
 399                         if ( cargc < 2 ) {
 400                                 Debug( LDAP_DEBUG_ANY,
 401         "%s: line %d: missing locale in \"locale <name | on | off>\" line\n",
 402                                        fname, lineno, 0 );
 403                                 return( 1 );
 404                         }
 405
 406                         locale = (strcasecmp(   cargv[1], "on"  ) == 0 ? ""
 407                                   : strcasecmp( cargv[1], "off" ) == 0 ? "C"
 408                                   : ch_strdup( cargv[1] )                    );
 409
 410                         if ( setlocale( LC_CTYPE, locale ) == 0 ) {
 411                                 Debug( LDAP_DEBUG_ANY,
 412                                        (*locale
 413                                         ? "%s: line %d: bad locale \"%s\"\n"
 414                                         : "%s: line %d: bad locale\n"),
 415                                        fname, lineno, locale );
 416                                 return( 1 );
 417                         }
 418 #else
 419                         Debug( LDAP_DEBUG_ANY,
 420                                "%s: line %d: \"locale\" unsupported\n",
 421                                fname, lineno, 0 );
 422                         return( 1 );
 423 #endif
 424                 /* specify an objectclass */
 425                 } else if ( strcasecmp( cargv[0], "objectclass" ) == 0 ) {
 426                         if ( *cargv[1] == '(' ) {
 427                                 char * p;
 428                                 p = strchr(saveline,'(');
 429                                 parse_oc( fname, lineno, p );
 430                         } else {
 431                                 parse_oc_old( be, fname, lineno, cargc, cargv );
 432                         }
 433
 434                 /* specify an attribute */
 435                 } else if ( strcasecmp( cargv[0], "attribute" ) == 0 ) {
 436                         if ( *cargv[1] == '(' ) {
 437                                 char * p;
 438                                 p = strchr(saveline,'(');
 439                                 parse_at( fname, lineno, p );
 440                         } else {
 441                                 attr_syntax_config( fname, lineno, cargc - 1,
 442                                     &cargv[1] );
 443                         }
 444
 445                 /* turn on/off schema checking */
 446                 } else if ( strcasecmp( cargv[0], "schemacheck" ) == 0 ) {
 447                         if ( cargc < 2 ) {
 448                                 Debug( LDAP_DEBUG_ANY,
 449     "%s: line %d: missing on|off in \"schemacheck <on|off>\" line\n",
 450                                     fname, lineno, 0 );
 451                                 return( 1 );
 452                         }
 453                         if ( strcasecmp( cargv[1], "off" ) == 0 ) {
 454                                 global_schemacheck = 0;
 455                         } else {
 456                                 global_schemacheck = 1;
 457                         }
 458
 459                 /* specify access control info */
 460                 } else if ( strcasecmp( cargv[0], "access" ) == 0 ) {
 461                         parse_acl( be, fname, lineno, cargc, cargv );
 462
 463                 /* specify default access control info */
 464                 } else if ( strcasecmp( cargv[0], "defaultaccess" ) == 0 ) {
 465                         if ( cargc < 2 ) {
 466                                 Debug( LDAP_DEBUG_ANY,
 467             "%s: line %d: missing limit in \"defaultaccess <access>\" line\n",
 468                                     fname, lineno, 0 );
 469                                 return( 1 );
 470                         }
 471                         if ( be == NULL ) {
 472                                 if ( ACL_IS_INVALID(ACL_SET(global_default_access,
 473                                                 str2access(cargv[1]))) )
 474                                 {
 475                                         Debug( LDAP_DEBUG_ANY,
 476 "%s: line %d: bad access \"%s\" expecting [self]{none|auth|compare|search|read|write}\n",
 477                                             fname, lineno, cargv[1] );
 478                                         return( 1 );
 479                                 }
 480                         } else {
 481                                 if ( ACL_IS_INVALID(ACL_SET(be->be_dfltaccess,
 482                                                 str2access(cargv[1]))) )
 483                                 {
 484                                         Debug( LDAP_DEBUG_ANY,
 485                                                 "%s: line %d: bad access \"%s\", "
 486                                                 "expecting [self]{none|auth|compare|search|read|write}\n",
 487                                             fname, lineno, cargv[1] );
 488                                         return( 1 );
 489                                 }
 490                         }
 491
 492                 /* debug level to log things to syslog */
 493                 } else if ( strcasecmp( cargv[0], "loglevel" ) == 0 ) {
 494                         if ( cargc < 2 ) {
 495                                 Debug( LDAP_DEBUG_ANY,
 496                     "%s: line %d: missing level in \"loglevel <level>\" line\n",
 497                                     fname, lineno, 0 );
 498                                 return( 1 );
 499                         }
 500                         ldap_syslog = atoi( cargv[1] );
 501
 502                 /* list of replicas of the data in this backend (master only) */
 503                 } else if ( strcasecmp( cargv[0], "replica" ) == 0 ) {
 504                         if ( cargc < 2 ) {
 505                                 Debug( LDAP_DEBUG_ANY,
 506             "%s: line %d: missing host in \"replica <host[:port]>\" line\n",
 507                                     fname, lineno, 0 );
 508                                 return( 1 );
 509                         }
 510                         if ( be == NULL ) {
 511                                 Debug( LDAP_DEBUG_ANY,
 512 "%s: line %d: replica line must appear inside a database definition (ignored)\n",
 513                                     fname, lineno, 0 );
 514                         } else {
 515                                 for ( i = 1; i < cargc; i++ ) {
 516                                         if ( strncasecmp( cargv[i], "host=", 5 )
 517                                             == 0 ) {
 518                                                 charray_add( &be->be_replica,
 519                                                              cargv[i] + 5 );
 520                                                 break;
 521                                         }
 522                                 }
 523                                 if ( i == cargc ) {
 524                                         Debug( LDAP_DEBUG_ANY,
 525                     "%s: line %d: missing host in \"replica\" line (ignored)\n",
 526                                             fname, lineno, 0 );
 527                                 }
 528                         }
 529
 530                 /* dn of master entity allowed to write to replica */
 531                 } else if ( strcasecmp( cargv[0], "updatedn" ) == 0 ) {
 532                         if ( cargc < 2 ) {
 533                                 Debug( LDAP_DEBUG_ANY,
 534                     "%s: line %d: missing dn in \"updatedn <dn>\" line\n",
 535                                     fname, lineno, 0 );
 536                                 return( 1 );
 537                         }
 538                         if ( be == NULL ) {
 539                                 Debug( LDAP_DEBUG_ANY,
 540 "%s: line %d: updatedn line must appear inside a database definition (ignored)\n",
 541                                     fname, lineno, 0 );
 542                         } else {
 543                                 be->be_update_ndn = ch_strdup( cargv[1] );
 544                                 if( dn_normalize_case( be->be_update_ndn ) == NULL ) {
 545                                         Debug( LDAP_DEBUG_ANY,
 546 "%s: line %d: updatedn DN is invalid\n",
 547                                             fname, lineno, 0 );
 548                                         return 1;
 549                                 }
 550                         }
 551
 552                 } else if ( strcasecmp( cargv[0], "updateref" ) == 0 ) {
 553                         if ( cargc < 2 ) {
 554                                 Debug( LDAP_DEBUG_ANY,
 555                     "%s: line %d: missing dn in \"updateref <ldapurl>\" line\n",
 556                                     fname, lineno, 0 );
 557                                 return( 1 );
 558                         }
 559                         if ( be == NULL ) {
 560                                 Debug( LDAP_DEBUG_ANY,
 561 "%s: line %d: updateref line must appear inside a database definition (ignored)\n",
 562                                     fname, lineno, 0 );
 563                         } else if ( be->be_update_ndn == NULL ) {
 564                                 Debug( LDAP_DEBUG_ANY,
 565 "%s: line %d: updateref line must after updatedn (ignored)\n",
 566                                     fname, lineno, 0 );
 567                         } else {
 568                                 vals[0]->bv_val = cargv[1];
 569                                 vals[0]->bv_len = strlen( vals[0]->bv_val );
 570                                 value_add( &be->be_update_refs, vals );
 571                         }
 572
 573                 /* replication log file to which changes are appended */
 574                 } else if ( strcasecmp( cargv[0], "replogfile" ) == 0 ) {
 575                         if ( cargc < 2 ) {
 576                                 Debug( LDAP_DEBUG_ANY,
 577             "%s: line %d: missing dn in \"replogfile <filename>\" line\n",
 578                                     fname, lineno, 0 );
 579                                 return( 1 );
 580                         }
 581                         if ( be ) {
 582                                 be->be_replogfile = ch_strdup( cargv[1] );
 583                         } else {
 584                                 replogfile = ch_strdup( cargv[1] );
 585                         }
 586
 587                 /* maintain lastmodified{by,time} attributes */
 588                 } else if ( strcasecmp( cargv[0], "lastmod" ) == 0 ) {
 589                         if ( cargc < 2 ) {
 590                                 Debug( LDAP_DEBUG_ANY,
 591             "%s: line %d: missing on|off in \"lastmod <on|off>\" line\n",
 592                                     fname, lineno, 0 );
 593                                 return( 1 );
 594                         }
 595                         if ( strcasecmp( cargv[1], "on" ) == 0 ) {
 596                                 if ( be )
 597                                         be->be_lastmod = ON;
 598                                 else
 599                                         global_lastmod = ON;
 600                         } else {
 601                                 if ( be )
 602                                         be->be_lastmod = OFF;
 603                                 else
 604                                         global_lastmod = OFF;
 605                         }
 606
 607                 /* set idle timeout value */
 608                 } else if ( strcasecmp( cargv[0], "idletimeout" ) == 0 ) {
 609                         int i;
 610                         if ( cargc < 2 ) {
 611                                 Debug( LDAP_DEBUG_ANY,
 612             "%s: line %d: missing timeout value in \"idletimeout <seconds>\" line\n",
 613                                     fname, lineno, 0 );
 614                                 return( 1 );
 615                         }
 616
 617                         i = atoi( cargv[1] );
 618
 619                         if( i < 0 ) {
 620                                 Debug( LDAP_DEBUG_ANY,
 621             "%s: line %d: timeout value (%d) invalid \"idletimeout <seconds>\" line\n",
 622                                     fname, lineno, i );
 623                                 return( 1 );
 624                         }
 625
 626                         global_idletimeout = i;
 627
 628                 /* include another config file */
 629                 } else if ( strcasecmp( cargv[0], "include" ) == 0 ) {
 630                         if ( cargc < 2 ) {
 631                                 Debug( LDAP_DEBUG_ANY,
 632     "%s: line %d: missing filename in \"include <filename>\" line\n",
 633                                     fname, lineno, 0 );
 634                                 return( 1 );
 635                         }
 636                         savefname = ch_strdup( cargv[1] );
 637                         savelineno = lineno;
 638
 639                         if ( read_config( savefname ) != 0 ) {
 640                                 return( 1 );
 641                         }
 642
 643                         free( savefname );
 644                         lineno = savelineno - 1;
 645
 646                 /* location of kerberos srvtab file */
 647                 } else if ( strcasecmp( cargv[0], "srvtab" ) == 0 ) {
 648                         if ( cargc < 2 ) {
 649                                 Debug( LDAP_DEBUG_ANY,
 650             "%s: line %d: missing filename in \"srvtab <filename>\" line\n",
 651                                     fname, lineno, 0 );
 652                                 return( 1 );
 653                         }
 654                         ldap_srvtab = ch_strdup( cargv[1] );
 655
 656 #ifdef SLAPD_MODULES
 657                 } else if (strcasecmp( cargv[0], "loadmodule") == 0 ) {
 658                    if ( cargc < 2 ) {
 659                       Debug( LDAP_DEBUG_ANY,
 660                              "%s: line %d: missing filename in \"loadmodule <filename>\" line\n",
 661                              fname, lineno, 0 );
 662                       exit( EXIT_FAILURE );
 663                    }
 664                    if (load_module(cargv[1], cargc - 2, (cargc > 2) ? cargv + 2 : NULL)) {
 665                       Debug( LDAP_DEBUG_ANY,
 666                              "%s: line %d: failed to load or initialize module %s\n",
 667                              fname, lineno, cargv[1]);
 668                       exit( EXIT_FAILURE );
 669                    }
 670
 671 #endif /*SLAPD_MODULES*/
 672
 673 #ifdef HAVE_TLS
 674                 } else if ( !strcasecmp( cargv[0], "TLSProtocol" ) ) {
 675                         rc = ldap_pvt_tls_set_option( NULL,
 676                                                       LDAP_OPT_X_TLS_PROTOCOL,
 677                                                       cargv[1] );
 678                         if ( rc )
 679                                 return rc;
 680
 681                 } else if ( !strcasecmp( cargv[0], "TLSCipherSuite" ) ) {
 682                         rc = ldap_pvt_tls_set_option( NULL,
 683                                                       LDAP_OPT_X_TLS_CIPHER_SUITE,
 684                                                       cargv[1] );
 685                         if ( rc )
 686                                 return rc;
 687
 688                 } else if ( !strcasecmp( cargv[0], "TLSCertificateFile" ) ) {
 689                         rc = ldap_pvt_tls_set_option( NULL,
 690                                                       LDAP_OPT_X_TLS_CERTFILE,
 691                                                       cargv[1] );
 692                         if ( rc )
 693                                 return rc;
 694
 695                 } else if ( !strcasecmp( cargv[0], "TLSCertificateKeyFile" ) ) {
 696                         rc = ldap_pvt_tls_set_option( NULL,
 697                                                       LDAP_OPT_X_TLS_KEYFILE,
 698                                                       cargv[1] );
 699                         if ( rc )
 700                                 return rc;
 701
 702                 } else if ( !strcasecmp( cargv[0], "TLSCACertificatePath" ) ) {
 703                         rc = ldap_pvt_tls_set_option( NULL,
 704                                                       LDAP_OPT_X_TLS_CACERTDIR,
 705                                                       cargv[1] );
 706                         if ( rc )
 707                                 return rc;
 708
 709                 } else if ( !strcasecmp( cargv[0], "TLSCACertificateFile" ) ) {
 710                         rc = ldap_pvt_tls_set_option( NULL,
 711                                                       LDAP_OPT_X_TLS_CACERTFILE,
 712                                                       cargv[1] );
 713                         if ( rc )
 714                                 return rc;
 715                 } else if ( !strcasecmp( cargv[0], "TLSVerifyClient" ) ) {
 716                         rc = ldap_pvt_tls_set_option( NULL,
 717                                                       LDAP_OPT_X_TLS_REQUIRE_CERT,
 718                                                       cargv[1] );
 719                         if ( rc )
 720                                 return rc;
 721
 722 #endif
 723
 724                 /* pass anything else to the current backend info/db config routine */
 725                 } else {
 726                         if ( bi != NULL ) {
 727                                 if ( bi->bi_config == 0 ) {
 728                                         Debug( LDAP_DEBUG_ANY,
 729 "%s: line %d: unknown directive \"%s\" inside backend info definition (ignored)\n",
 730                                                 fname, lineno, cargv[0] );
 731                                 } else {
 732                                         if ( (*bi->bi_config)( bi, fname, lineno, cargc, cargv )
 733                                                 != 0 )
 734                                         {
 735                                                 return( 1 );
 736                                         }
 737                                 }
 738                         } else if ( be != NULL ) {
 739                                 if ( be->be_config == 0 ) {
 740                                         Debug( LDAP_DEBUG_ANY,
 741 "%s: line %d: unknown directive \"%s\" inside backend database definition (ignored)\n",
 742                                         fname, lineno, cargv[0] );
 743                                 } else {
 744                                         if ( (*be->be_config)( be, fname, lineno, cargc, cargv )
 745                                                 != 0 )
 746                                         {
 747                                                 return( 1 );
 748                                         }
 749                                 }
 750                         } else {
 751                                 Debug( LDAP_DEBUG_ANY,
 752 "%s: line %d: unknown directive \"%s\" outside backend info and database definitions (ignored)\n",
 753                                     fname, lineno, cargv[0] );
 754                         }
 755                 }
 756                 free( saveline );
 757         }
 758         fclose( fp );
 759         return( 0 );
 760 }
 761
 762 static int
 763 fp_parse_line(
 764     char        *line,
 765     int         *argcp,
 766     char        **argv
 767 )
 768 {
 769         char *  token;
 770
 771         *argcp = 0;
 772         for ( token = strtok_quote( line, " \t" ); token != NULL;
 773             token = strtok_quote( NULL, " \t" ) ) {
 774                 if ( *argcp == MAXARGS ) {
 775                         Debug( LDAP_DEBUG_ANY, "Too many tokens (max %d)\n",
 776                             MAXARGS, 0, 0 );
 777                         return( 1 );
 778                 }
 779                 argv[(*argcp)++] = token;
 780         }
 781         argv[*argcp] = NULL;
 782         return 0;
 783 }
 784
 785 static char *
 786 strtok_quote( char *line, char *sep )
 787 {
 788         int             inquote;
 789         char            *tmp;
 790         static char     *next;
 791
 792         if ( line != NULL ) {
 793                 next = line;
 794         }
 795         while ( *next && strchr( sep, *next ) ) {
 796                 next++;
 797         }
 798
 799         if ( *next == '\0' ) {
 800                 next = NULL;
 801                 return( NULL );
 802         }
 803         tmp = next;
 804
 805         for ( inquote = 0; *next; ) {
 806                 switch ( *next ) {
 807                 case '"':
 808                         if ( inquote ) {
 809                                 inquote = 0;
 810                         } else {
 811                                 inquote = 1;
 812                         }
 813                         SAFEMEMCPY( next, next + 1, strlen( next + 1 ) + 1 );
 814                         break;
 815
 816                 case '\\':
 817                         if ( next[1] )
 818                                 SAFEMEMCPY( next,
 819                                             next + 1, strlen( next + 1 ) + 1 );
 820                         next++;         /* dont parse the escaped character */
 821                         break;
 822
 823                 default:
 824                         if ( ! inquote ) {
 825                                 if ( strchr( sep, *next ) != NULL ) {
 826                                         *next++ = '\0';
 827                                         return( tmp );
 828                                 }
 829                         }
 830                         next++;
 831                         break;
 832                 }
 833         }
 834
 835         return( tmp );
 836 }
 837
 838 static char     buf[BUFSIZ];
 839 static char     *line;
 840 static int      lmax, lcur;
 841
 842 #define CATLINE( buf )  { \
 843         int     len; \
 844         len = strlen( buf ); \
 845         while ( lcur + len + 1 > lmax ) { \
 846                 lmax += BUFSIZ; \
 847                 line = (char *) ch_realloc( line, lmax ); \
 848         } \
 849         strcpy( line + lcur, buf ); \
 850         lcur += len; \
 851 }
 852
 853 static char *
 854 fp_getline( FILE *fp, int *lineno )
 855 {
 856         char            *p;
 857
 858         lcur = 0;
 859         CATLINE( buf );
 860         (*lineno)++;
 861
 862         /* hack attack - keeps us from having to keep a stack of bufs... */
 863         if ( strncasecmp( line, "include", 7 ) == 0 ) {
 864                 buf[0] = '\0';
 865                 return( line );
 866         }
 867
 868         while ( fgets( buf, sizeof(buf), fp ) != NULL ) {
 869                 if ( (p = strchr( buf, '\n' )) != NULL ) {
 870                         *p = '\0';
 871                 }
 872                 if ( ! isspace( (unsigned char) buf[0] ) ) {
 873                         return( line );
 874                 }
 875
 876                 CATLINE( buf );
 877                 (*lineno)++;
 878         }
 879         buf[0] = '\0';
 880
 881         return( line[0] ? line : NULL );
 882 }
 883
 884 static void
 885 fp_getline_init( int *lineno )
 886 {
 887         *lineno = -1;
 888         buf[0] = '\0';
 889 }