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( const 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 Object Identifier macro */
 425                 } else if ( strcasecmp( cargv[0], "objectidentifier" ) == 0 ) {
 426                         parse_oidm( fname, lineno, cargc, cargv );
 427                 /* specify an objectclass */
 428                 } else if ( strcasecmp( cargv[0], "objectclass" ) == 0 ) {
 429                         if ( *cargv[1] == '(' ) {
 430                                 char * p;
 431                                 p = strchr(saveline,'(');
 432                                 parse_oc( fname, lineno, p, cargv );
 433                         } else {
 434                                 parse_oc_old( be, fname, lineno, cargc, cargv );
 435                         }
 436
 437                 /* specify an attribute */
 438                 } else if ( strcasecmp( cargv[0], "attribute" ) == 0 ) {
 439                         if ( *cargv[1] == '(' ) {
 440                                 char * p;
 441                                 p = strchr(saveline,'(');
 442                                 parse_at( fname, lineno, p, cargv );
 443                         } else {
 444                                 attr_syntax_config( fname, lineno, cargc - 1,
 445                                     &cargv[1] );
 446                         }
 447
 448                 /* turn on/off schema checking */
 449                 } else if ( strcasecmp( cargv[0], "schemacheck" ) == 0 ) {
 450                         if ( cargc < 2 ) {
 451                                 Debug( LDAP_DEBUG_ANY,
 452     "%s: line %d: missing on|off in \"schemacheck <on|off>\" line\n",
 453                                     fname, lineno, 0 );
 454                                 return( 1 );
 455                         }
 456                         if ( strcasecmp( cargv[1], "off" ) == 0 ) {
 457                                 global_schemacheck = 0;
 458                         } else {
 459                                 global_schemacheck = 1;
 460                         }
 461
 462                 /* specify access control info */
 463                 } else if ( strcasecmp( cargv[0], "access" ) == 0 ) {
 464                         parse_acl( be, fname, lineno, cargc, cargv );
 465
 466                 /* specify default access control info */
 467                 } else if ( strcasecmp( cargv[0], "defaultaccess" ) == 0 ) {
 468                         if ( cargc < 2 ) {
 469                                 Debug( LDAP_DEBUG_ANY,
 470             "%s: line %d: missing limit in \"defaultaccess <access>\" line\n",
 471                                     fname, lineno, 0 );
 472                                 return( 1 );
 473                         }
 474                         if ( be == NULL ) {
 475                                 if ( ACL_IS_INVALID(ACL_SET(global_default_access,
 476                                                 str2access(cargv[1]))) )
 477                                 {
 478                                         Debug( LDAP_DEBUG_ANY,
 479 "%s: line %d: bad access \"%s\" expecting [self]{none|auth|compare|search|read|write}\n",
 480                                             fname, lineno, cargv[1] );
 481                                         return( 1 );
 482                                 }
 483                         } else {
 484                                 if ( ACL_IS_INVALID(ACL_SET(be->be_dfltaccess,
 485                                                 str2access(cargv[1]))) )
 486                                 {
 487                                         Debug( LDAP_DEBUG_ANY,
 488                                                 "%s: line %d: bad access \"%s\", "
 489                                                 "expecting [self]{none|auth|compare|search|read|write}\n",
 490                                             fname, lineno, cargv[1] );
 491                                         return( 1 );
 492                                 }
 493                         }
 494
 495                 /* debug level to log things to syslog */
 496                 } else if ( strcasecmp( cargv[0], "loglevel" ) == 0 ) {
 497                         if ( cargc < 2 ) {
 498                                 Debug( LDAP_DEBUG_ANY,
 499                     "%s: line %d: missing level in \"loglevel <level>\" line\n",
 500                                     fname, lineno, 0 );
 501                                 return( 1 );
 502                         }
 503                         ldap_syslog = atoi( cargv[1] );
 504
 505                 /* list of replicas of the data in this backend (master only) */
 506                 } else if ( strcasecmp( cargv[0], "replica" ) == 0 ) {
 507                         if ( cargc < 2 ) {
 508                                 Debug( LDAP_DEBUG_ANY,
 509             "%s: line %d: missing host in \"replica <host[:port]>\" line\n",
 510                                     fname, lineno, 0 );
 511                                 return( 1 );
 512                         }
 513                         if ( be == NULL ) {
 514                                 Debug( LDAP_DEBUG_ANY,
 515 "%s: line %d: replica line must appear inside a database definition (ignored)\n",
 516                                     fname, lineno, 0 );
 517                         } else {
 518                                 for ( i = 1; i < cargc; i++ ) {
 519                                         if ( strncasecmp( cargv[i], "host=", 5 )
 520                                             == 0 ) {
 521                                                 charray_add( &be->be_replica,
 522                                                              cargv[i] + 5 );
 523                                                 break;
 524                                         }
 525                                 }
 526                                 if ( i == cargc ) {
 527                                         Debug( LDAP_DEBUG_ANY,
 528                     "%s: line %d: missing host in \"replica\" line (ignored)\n",
 529                                             fname, lineno, 0 );
 530                                 }
 531                         }
 532
 533                 /* dn of master entity allowed to write to replica */
 534                 } else if ( strcasecmp( cargv[0], "updatedn" ) == 0 ) {
 535                         if ( cargc < 2 ) {
 536                                 Debug( LDAP_DEBUG_ANY,
 537                     "%s: line %d: missing dn in \"updatedn <dn>\" line\n",
 538                                     fname, lineno, 0 );
 539                                 return( 1 );
 540                         }
 541                         if ( be == NULL ) {
 542                                 Debug( LDAP_DEBUG_ANY,
 543 "%s: line %d: updatedn line must appear inside a database definition (ignored)\n",
 544                                     fname, lineno, 0 );
 545                         } else {
 546                                 be->be_update_ndn = ch_strdup( cargv[1] );
 547                                 if( dn_normalize_case( be->be_update_ndn ) == NULL ) {
 548                                         Debug( LDAP_DEBUG_ANY,
 549 "%s: line %d: updatedn DN is invalid\n",
 550                                             fname, lineno, 0 );
 551                                         return 1;
 552                                 }
 553                         }
 554
 555                 } else if ( strcasecmp( cargv[0], "updateref" ) == 0 ) {
 556                         if ( cargc < 2 ) {
 557                                 Debug( LDAP_DEBUG_ANY,
 558                     "%s: line %d: missing dn in \"updateref <ldapurl>\" line\n",
 559                                     fname, lineno, 0 );
 560                                 return( 1 );
 561                         }
 562                         if ( be == NULL ) {
 563                                 Debug( LDAP_DEBUG_ANY,
 564 "%s: line %d: updateref line must appear inside a database definition (ignored)\n",
 565                                     fname, lineno, 0 );
 566                         } else if ( be->be_update_ndn == NULL ) {
 567                                 Debug( LDAP_DEBUG_ANY,
 568 "%s: line %d: updateref line must after updatedn (ignored)\n",
 569                                     fname, lineno, 0 );
 570                         } else {
 571                                 vals[0]->bv_val = cargv[1];
 572                                 vals[0]->bv_len = strlen( vals[0]->bv_val );
 573                                 value_add( &be->be_update_refs, vals );
 574                         }
 575
 576                 /* replication log file to which changes are appended */
 577                 } else if ( strcasecmp( cargv[0], "replogfile" ) == 0 ) {
 578                         if ( cargc < 2 ) {
 579                                 Debug( LDAP_DEBUG_ANY,
 580             "%s: line %d: missing dn in \"replogfile <filename>\" line\n",
 581                                     fname, lineno, 0 );
 582                                 return( 1 );
 583                         }
 584                         if ( be ) {
 585                                 be->be_replogfile = ch_strdup( cargv[1] );
 586                         } else {
 587                                 replogfile = ch_strdup( cargv[1] );
 588                         }
 589
 590                 /* maintain lastmodified{by,time} attributes */
 591                 } else if ( strcasecmp( cargv[0], "lastmod" ) == 0 ) {
 592                         if ( cargc < 2 ) {
 593                                 Debug( LDAP_DEBUG_ANY,
 594             "%s: line %d: missing on|off in \"lastmod <on|off>\" line\n",
 595                                     fname, lineno, 0 );
 596                                 return( 1 );
 597                         }
 598                         if ( strcasecmp( cargv[1], "on" ) == 0 ) {
 599                                 if ( be )
 600                                         be->be_lastmod = ON;
 601                                 else
 602                                         global_lastmod = ON;
 603                         } else {
 604                                 if ( be )
 605                                         be->be_lastmod = OFF;
 606                                 else
 607                                         global_lastmod = OFF;
 608                         }
 609
 610                 /* set idle timeout value */
 611                 } else if ( strcasecmp( cargv[0], "idletimeout" ) == 0 ) {
 612                         int i;
 613                         if ( cargc < 2 ) {
 614                                 Debug( LDAP_DEBUG_ANY,
 615             "%s: line %d: missing timeout value in \"idletimeout <seconds>\" line\n",
 616                                     fname, lineno, 0 );
 617                                 return( 1 );
 618                         }
 619
 620                         i = atoi( cargv[1] );
 621
 622                         if( i < 0 ) {
 623                                 Debug( LDAP_DEBUG_ANY,
 624             "%s: line %d: timeout value (%d) invalid \"idletimeout <seconds>\" line\n",
 625                                     fname, lineno, i );
 626                                 return( 1 );
 627                         }
 628
 629                         global_idletimeout = i;
 630
 631                 /* include another config file */
 632                 } else if ( strcasecmp( cargv[0], "include" ) == 0 ) {
 633                         if ( cargc < 2 ) {
 634                                 Debug( LDAP_DEBUG_ANY,
 635     "%s: line %d: missing filename in \"include <filename>\" line\n",
 636                                     fname, lineno, 0 );
 637                                 return( 1 );
 638                         }
 639                         savefname = ch_strdup( cargv[1] );
 640                         savelineno = lineno;
 641
 642                         if ( read_config( savefname ) != 0 ) {
 643                                 return( 1 );
 644                         }
 645
 646                         free( savefname );
 647                         lineno = savelineno - 1;
 648
 649                 /* location of kerberos srvtab file */
 650                 } else if ( strcasecmp( cargv[0], "srvtab" ) == 0 ) {
 651                         if ( cargc < 2 ) {
 652                                 Debug( LDAP_DEBUG_ANY,
 653             "%s: line %d: missing filename in \"srvtab <filename>\" line\n",
 654                                     fname, lineno, 0 );
 655                                 return( 1 );
 656                         }
 657                         ldap_srvtab = ch_strdup( cargv[1] );
 658
 659 #ifdef SLAPD_MODULES
 660                 } else if (strcasecmp( cargv[0], "moduleload") == 0 ) {
 661                    if ( cargc < 2 ) {
 662                       Debug( LDAP_DEBUG_ANY,
 663                              "%s: line %d: missing filename in \"moduleload <filename>\" line\n",
 664                              fname, lineno, 0 );
 665                       exit( EXIT_FAILURE );
 666                    }
 667                    if (module_load(cargv[1], cargc - 2, (cargc > 2) ? cargv + 2 : NULL)) {
 668                       Debug( LDAP_DEBUG_ANY,
 669                              "%s: line %d: failed to load or initialize module %s\n",
 670                              fname, lineno, cargv[1]);
 671                       exit( EXIT_FAILURE );
 672                    }
 673                 } else if (strcasecmp( cargv[0], "modulepath") == 0 ) {
 674                    if ( cargc != 2 ) {
 675                       Debug( LDAP_DEBUG_ANY,
 676                              "%s: line %d: missing path in \"modulepath <path>\" line\n",
 677                              fname, lineno, 0 );
 678                       exit( EXIT_FAILURE );
 679                    }
 680                    if (module_path( cargv[1] )) {
 681                       Debug( LDAP_DEBUG_ANY,
 682                              "%s: line %d: failed to set module search path to %s\n",
 683                              fname, lineno, cargv[1]);
 684                       exit( EXIT_FAILURE );
 685                    }
 686
 687 #endif /*SLAPD_MODULES*/
 688
 689 #ifdef HAVE_TLS
 690                 } else if ( !strcasecmp( cargv[0], "TLSProtocol" ) ) {
 691                         rc = ldap_pvt_tls_set_option( NULL,
 692                                                       LDAP_OPT_X_TLS_PROTOCOL,
 693                                                       cargv[1] );
 694                         if ( rc )
 695                                 return rc;
 696
 697                 } else if ( !strcasecmp( cargv[0], "TLSCipherSuite" ) ) {
 698                         rc = ldap_pvt_tls_set_option( NULL,
 699                                                       LDAP_OPT_X_TLS_CIPHER_SUITE,
 700                                                       cargv[1] );
 701                         if ( rc )
 702                                 return rc;
 703
 704                 } else if ( !strcasecmp( cargv[0], "TLSCertificateFile" ) ) {
 705                         rc = ldap_pvt_tls_set_option( NULL,
 706                                                       LDAP_OPT_X_TLS_CERTFILE,
 707                                                       cargv[1] );
 708                         if ( rc )
 709                                 return rc;
 710
 711                 } else if ( !strcasecmp( cargv[0], "TLSCertificateKeyFile" ) ) {
 712                         rc = ldap_pvt_tls_set_option( NULL,
 713                                                       LDAP_OPT_X_TLS_KEYFILE,
 714                                                       cargv[1] );
 715                         if ( rc )
 716                                 return rc;
 717
 718                 } else if ( !strcasecmp( cargv[0], "TLSCACertificatePath" ) ) {
 719                         rc = ldap_pvt_tls_set_option( NULL,
 720                                                       LDAP_OPT_X_TLS_CACERTDIR,
 721                                                       cargv[1] );
 722                         if ( rc )
 723                                 return rc;
 724
 725                 } else if ( !strcasecmp( cargv[0], "TLSCACertificateFile" ) ) {
 726                         rc = ldap_pvt_tls_set_option( NULL,
 727                                                       LDAP_OPT_X_TLS_CACERTFILE,
 728                                                       cargv[1] );
 729                         if ( rc )
 730                                 return rc;
 731                 } else if ( !strcasecmp( cargv[0], "TLSVerifyClient" ) ) {
 732                         rc = ldap_pvt_tls_set_option( NULL,
 733                                                       LDAP_OPT_X_TLS_REQUIRE_CERT,
 734                                                       cargv[1] );
 735                         if ( rc )
 736                                 return rc;
 737
 738 #endif
 739
 740                 /* pass anything else to the current backend info/db config routine */
 741                 } else {
 742                         if ( bi != NULL ) {
 743                                 if ( bi->bi_config == 0 ) {
 744                                         Debug( LDAP_DEBUG_ANY,
 745 "%s: line %d: unknown directive \"%s\" inside backend info definition (ignored)\n",
 746                                                 fname, lineno, cargv[0] );
 747                                 } else {
 748                                         if ( (*bi->bi_config)( bi, fname, lineno, cargc, cargv )
 749                                                 != 0 )
 750                                         {
 751                                                 return( 1 );
 752                                         }
 753                                 }
 754                         } else if ( be != NULL ) {
 755                                 if ( be->be_config == 0 ) {
 756                                         Debug( LDAP_DEBUG_ANY,
 757 "%s: line %d: unknown directive \"%s\" inside backend database definition (ignored)\n",
 758                                         fname, lineno, cargv[0] );
 759                                 } else {
 760                                         if ( (*be->be_config)( be, fname, lineno, cargc, cargv )
 761                                                 != 0 )
 762                                         {
 763                                                 return( 1 );
 764                                         }
 765                                 }
 766                         } else {
 767                                 Debug( LDAP_DEBUG_ANY,
 768 "%s: line %d: unknown directive \"%s\" outside backend info and database definitions (ignored)\n",
 769                                     fname, lineno, cargv[0] );
 770                         }
 771                 }
 772                 free( saveline );
 773         }
 774         fclose( fp );
 775         return( 0 );
 776 }
 777
 778 static int
 779 fp_parse_line(
 780     char        *line,
 781     int         *argcp,
 782     char        **argv
 783 )
 784 {
 785         char *  token;
 786
 787         *argcp = 0;
 788         for ( token = strtok_quote( line, " \t" ); token != NULL;
 789             token = strtok_quote( NULL, " \t" ) ) {
 790                 if ( *argcp == MAXARGS ) {
 791                         Debug( LDAP_DEBUG_ANY, "Too many tokens (max %d)\n",
 792                             MAXARGS, 0, 0 );
 793                         return( 1 );
 794                 }
 795                 argv[(*argcp)++] = token;
 796         }
 797         argv[*argcp] = NULL;
 798         return 0;
 799 }
 800
 801 static char *
 802 strtok_quote( char *line, char *sep )
 803 {
 804         int             inquote;
 805         char            *tmp;
 806         static char     *next;
 807
 808         if ( line != NULL ) {
 809                 next = line;
 810         }
 811         while ( *next && strchr( sep, *next ) ) {
 812                 next++;
 813         }
 814
 815         if ( *next == '\0' ) {
 816                 next = NULL;
 817                 return( NULL );
 818         }
 819         tmp = next;
 820
 821         for ( inquote = 0; *next; ) {
 822                 switch ( *next ) {
 823                 case '"':
 824                         if ( inquote ) {
 825                                 inquote = 0;
 826                         } else {
 827                                 inquote = 1;
 828                         }
 829                         SAFEMEMCPY( next, next + 1, strlen( next + 1 ) + 1 );
 830                         break;
 831
 832                 case '\\':
 833                         if ( next[1] )
 834                                 SAFEMEMCPY( next,
 835                                             next + 1, strlen( next + 1 ) + 1 );
 836                         next++;         /* dont parse the escaped character */
 837                         break;
 838
 839                 default:
 840                         if ( ! inquote ) {
 841                                 if ( strchr( sep, *next ) != NULL ) {
 842                                         *next++ = '\0';
 843                                         return( tmp );
 844                                 }
 845                         }
 846                         next++;
 847                         break;
 848                 }
 849         }
 850
 851         return( tmp );
 852 }
 853
 854 static char     buf[BUFSIZ];
 855 static char     *line;
 856 static int      lmax, lcur;
 857
 858 #define CATLINE( buf )  { \
 859         int     len; \
 860         len = strlen( buf ); \
 861         while ( lcur + len + 1 > lmax ) { \
 862                 lmax += BUFSIZ; \
 863                 line = (char *) ch_realloc( line, lmax ); \
 864         } \
 865         strcpy( line + lcur, buf ); \
 866         lcur += len; \
 867 }
 868
 869 static char *
 870 fp_getline( FILE *fp, int *lineno )
 871 {
 872         char            *p;
 873
 874         lcur = 0;
 875         CATLINE( buf );
 876         (*lineno)++;
 877
 878         /* hack attack - keeps us from having to keep a stack of bufs... */
 879         if ( strncasecmp( line, "include", 7 ) == 0 ) {
 880                 buf[0] = '\0';
 881                 return( line );
 882         }
 883
 884         while ( fgets( buf, sizeof(buf), fp ) != NULL ) {
 885                 if ( (p = strchr( buf, '\n' )) != NULL ) {
 886                         *p = '\0';
 887                 }
 888                 if ( ! isspace( (unsigned char) buf[0] ) ) {
 889                         return( line );
 890                 }
 891
 892                 CATLINE( buf );
 893                 (*lineno)++;
 894         }
 895         buf[0] = '\0';
 896
 897         return( line[0] ? line : NULL );
 898 }
 899
 900 static void
 901 fp_getline_init( int *lineno )
 902 {
 903         *lineno = -1;
 904         buf[0] = '\0';
 905 }