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_pvt.h"
  19 #include "ldap_defaults.h"
  20 #include "slap.h"
  21
  22 #define MAXARGS 100
  23
  24 /*
  25  * defaults for various global variables
  26  */
  27 int             defsize = SLAPD_DEFAULT_SIZELIMIT;
  28 int             deftime = SLAPD_DEFAULT_TIMELIMIT;
  29 AccessControl   *global_acl = NULL;
  30 int             global_default_access = ACL_READ;
  31 int             global_readonly = 0;
  32 char            *replogfile;
  33 int             global_lastmod = ON;
  34 int             global_idletimeout = 0;
  35 char    *global_realm = NULL;
  36 char            *ldap_srvtab = "";
  37
  38 char   *slapd_pid_file  = NULL;
  39 char   *slapd_args_file = NULL;
  40
  41 static char     *fp_getline(FILE *fp, int *lineno);
  42 static void     fp_getline_init(int *lineno);
  43 static int      fp_parse_line(char *line, int *argcp, char **argv);
  44
  45 static char     *strtok_quote(char *line, char *sep);
  46
  47 int
  48 read_config( const char *fname )
  49 {
  50         FILE    *fp;
  51         char    *line, *savefname, *saveline;
  52         int     cargc, savelineno;
  53         char    *cargv[MAXARGS];
  54         int     lineno, i;
  55 #ifdef HAVE_TLS
  56         int rc;
  57 #endif
  58         struct berval *vals[2];
  59         struct berval val;
  60
  61         static BackendInfo *bi = NULL;
  62         static BackendDB        *be = NULL;
  63
  64         vals[0] = &val;
  65         vals[1] = NULL;
  66
  67         if ( (fp = fopen( fname, "r" )) == NULL ) {
  68                 ldap_syslog = 1;
  69                 Debug( LDAP_DEBUG_ANY,
  70                     "could not open config file \"%s\" - absolute path?\n",
  71                     fname, 0, 0 );
  72                 perror( fname );
  73                 return 1;
  74         }
  75
  76         Debug( LDAP_DEBUG_CONFIG, "reading config file %s\n", fname, 0, 0 );
  77
  78         if ( schema_init( ) != 0 ) {
  79                 Debug( LDAP_DEBUG_ANY,
  80                     "error initializing the schema\n",
  81                     0, 0, 0 );
  82                 return( 1 );
  83         }
  84
  85         fp_getline_init( &lineno );
  86
  87         while ( (line = fp_getline( fp, &lineno )) != NULL ) {
  88                 /* skip comments and blank lines */
  89                 if ( line[0] == '#' || line[0] == '\0' ) {
  90                         continue;
  91                 }
  92
  93                 Debug( LDAP_DEBUG_CONFIG, "line %d (%s)\n", lineno, line, 0 );
  94
  95                 /* fp_parse_line is destructive, we save a copy */
  96                 saveline = ch_strdup( line );
  97
  98                 if ( fp_parse_line( line, &cargc, cargv ) != 0 ) {
  99                         return( 1 );
 100                 }
 101
 102                 if ( cargc < 1 ) {
 103                         Debug( LDAP_DEBUG_ANY,
 104                             "%s: line %d: bad config line (ignored)\n",
 105                             fname, lineno, 0 );
 106                         continue;
 107                 }
 108
 109                 if ( strcasecmp( cargv[0], "backend" ) == 0 ) {
 110                         if ( cargc < 2 ) {
 111                                 Debug( LDAP_DEBUG_ANY,
 112                 "%s: line %d: missing type in \"backend <type>\" line\n",
 113                                     fname, lineno, 0 );
 114                                 return( 1 );
 115                         }
 116
 117                         if( be != NULL ) {
 118                                 Debug( LDAP_DEBUG_ANY,
 119 "%s: line %d: backend line must appear before any database definition\n",
 120                                     fname, lineno, 0 );
 121                                 return( 1 );
 122                         }
 123
 124                         bi = backend_info( cargv[1] );
 125
 126                 /* start of a new database definition */
 127                 } else if ( strcasecmp( cargv[0], "database" ) == 0 ) {
 128                         if ( cargc < 2 ) {
 129                                 Debug( LDAP_DEBUG_ANY,
 130                 "%s: line %d: missing type in \"database <type>\" line\n",
 131                                     fname, lineno, 0 );
 132                                 return( 1 );
 133                         }
 134                         bi = NULL;
 135                         be = backend_db_init( cargv[1] );
 136
 137                 /* get pid file name */
 138                 } else if ( strcasecmp( cargv[0], "pidfile" ) == 0 ) {
 139                         if ( cargc < 2 ) {
 140                                 Debug( LDAP_DEBUG_ANY,
 141             "%s: line %d: missing file name in \"pidfile <file>\" line\n",
 142                                     fname, lineno, 0 );
 143                                 return( 1 );
 144                         }
 145
 146                         slapd_pid_file = ch_strdup( cargv[1] );
 147
 148                 /* get args file name */
 149                 } else if ( strcasecmp( cargv[0], "argsfile" ) == 0 ) {
 150                         if ( cargc < 2 ) {
 151                                 Debug( LDAP_DEBUG_ANY,
 152             "%s: line %d: missing file name in \"argsfile <file>\" line\n",
 153                                     fname, lineno, 0 );
 154                                 return( 1 );
 155                         }
 156
 157                         slapd_args_file = ch_strdup( cargv[1] );
 158
 159                 /* set DIGEST realm */
 160                 } else if ( strcasecmp( cargv[0], "digest-realm" ) == 0 ) {
 161                         if ( cargc < 2 ) {
 162                                 Debug( LDAP_DEBUG_ANY,
 163             "%s: line %d: missing realm in \"digest-realm <realm>\" line\n",
 164                                     fname, lineno, 0 );
 165                                 return( 1 );
 166                         }
 167                         if ( be != NULL ) {
 168                                 be->be_realm = ch_strdup( cargv[1] );
 169
 170                         } else if ( global_realm != NULL ) {
 171                                 Debug( LDAP_DEBUG_ANY,
 172                                         "%s: line %d: already set global realm!\n",
 173                                         fname, lineno, 0 );
 174                                 return 1;
 175
 176                         } else {
 177                                 global_realm = ch_strdup( cargv[1] );
 178                         }
 179
 180                 /* set time limit */
 181                 } else if ( strcasecmp( cargv[0], "sizelimit" ) == 0 ) {
 182                         if ( cargc < 2 ) {
 183                                 Debug( LDAP_DEBUG_ANY,
 184             "%s: line %d: missing limit in \"sizelimit <limit>\" line\n",
 185                                     fname, lineno, 0 );
 186                                 return( 1 );
 187                         }
 188                         if ( be == NULL ) {
 189                                 defsize = atoi( cargv[1] );
 190                         } else {
 191                                 be->be_sizelimit = atoi( cargv[1] );
 192                         }
 193
 194                 /* set time limit */
 195                 } else if ( strcasecmp( cargv[0], "timelimit" ) == 0 ) {
 196                         if ( cargc < 2 ) {
 197                                 Debug( LDAP_DEBUG_ANY,
 198             "%s: line %d: missing limit in \"timelimit <limit>\" line\n",
 199                                     fname, lineno, 0 );
 200                                 return( 1 );
 201                         }
 202                         if ( be == NULL ) {
 203                                 deftime = atoi( cargv[1] );
 204                         } else {
 205                                 be->be_timelimit = atoi( cargv[1] );
 206                         }
 207
 208                 /* set database suffix */
 209                 } else if ( strcasecmp( cargv[0], "suffix" ) == 0 ) {
 210                         Backend *tmp_be;
 211                         if ( cargc < 2 ) {
 212                                 Debug( LDAP_DEBUG_ANY,
 213                     "%s: line %d: missing dn in \"suffix <dn>\" line\n",
 214                                     fname, lineno, 0 );
 215                                 return( 1 );
 216                         } else if ( cargc > 2 ) {
 217                                 Debug( LDAP_DEBUG_ANY,
 218     "%s: line %d: extra cruft after <dn> in \"suffix %s\" line (ignored)\n",
 219                                     fname, lineno, cargv[1] );
 220                         }
 221                         if ( be == NULL ) {
 222                                 Debug( LDAP_DEBUG_ANY,
 223 "%s: line %d: suffix line must appear inside a database definition (ignored)\n",
 224                                     fname, lineno, 0 );
 225                         } else if ( ( tmp_be = select_backend( cargv[1] ) ) == be ) {
 226                                 Debug( LDAP_DEBUG_ANY,
 227 "%s: line %d: suffix already served by this backend (ignored)\n",
 228                                     fname, lineno, 0 );
 229                         } else if ( tmp_be  != NULL ) {
 230                                 Debug( LDAP_DEBUG_ANY,
 231 "%s: line %d: suffix already served by a preceeding backend \"%s\" (ignored)\n",
 232                                     fname, lineno, tmp_be->be_suffix[0] );
 233                         } else {
 234                                 char *dn = ch_strdup( cargv[1] );
 235                                 (void) dn_normalize( dn );
 236                                 charray_add( &be->be_suffix, dn );
 237                                 (void) ldap_pvt_str2upper( dn );
 238                                 charray_add( &be->be_nsuffix, dn );
 239                                 free( dn );
 240                         }
 241
 242                 /* set database suffixAlias */
 243                 } else if ( strcasecmp( cargv[0], "suffixAlias" ) == 0 ) {
 244                         Backend *tmp_be;
 245                         if ( cargc < 2 ) {
 246                                 Debug( LDAP_DEBUG_ANY,
 247 "%s: line %d: missing alias and aliased_dn in \"suffixAlias <alias> <aliased_dn>\" line\n",
 248                                         fname, lineno, 0 );
 249                                 return( 1 );
 250                         } else if ( cargc < 3 ) {
 251                                 Debug( LDAP_DEBUG_ANY,
 252 "%s: line %d: missing aliased_dn in \"suffixAlias <alias> <aliased_dn>\" line\n",
 253                                 fname, lineno, 0 );
 254                                 return( 1 );
 255                         } else if ( cargc > 3 ) {
 256                                 Debug( LDAP_DEBUG_ANY,
 257                                         "%s: line %d: extra cruft in suffixAlias line (ignored)\n",
 258                                 fname, lineno, 0 );
 259                         }
 260
 261                         if ( be == NULL ) {
 262                                 Debug( LDAP_DEBUG_ANY,
 263                                         "%s: line %d: suffixAlias line"
 264                                         " must appear inside a database definition (ignored)\n",
 265                                         fname, lineno, 0 );
 266                         } else if ( (tmp_be = select_backend( cargv[1] )) != NULL ) {
 267                                 Debug( LDAP_DEBUG_ANY,
 268                                         "%s: line %d: suffixAlias served by"
 269                                         "  a preceeding backend \"%s\" (ignored)\n",
 270                                         fname, lineno, tmp_be->be_suffix[0] );
 271
 272                         } else if ( (tmp_be = select_backend( cargv[2] )) != NULL ) {
 273                                 Debug( LDAP_DEBUG_ANY,
 274                                         "%s: line %d: suffixAlias derefs to differnet backend"
 275                                         "  a preceeding backend \"%s\" (ignored)\n",
 276                                         fname, lineno, tmp_be->be_suffix[0] );
 277
 278                         } else {
 279                                 char *alias, *aliased_dn;
 280
 281                                 alias = ch_strdup( cargv[1] );
 282                                 (void) dn_normalize( alias );
 283
 284                                 aliased_dn = ch_strdup( cargv[2] );
 285                                 (void) dn_normalize( aliased_dn );
 286
 287                                 (void) dn_normalize_case( alias );
 288                                 (void) dn_normalize_case( aliased_dn );
 289                                 charray_add( &be->be_suffixAlias, alias );
 290                                 charray_add( &be->be_suffixAlias, aliased_dn );
 291
 292                                 free(alias);
 293                                 free(aliased_dn);
 294                         }
 295
 296                /* set max deref depth */
 297                } else if ( strcasecmp( cargv[0], "maxDerefDepth" ) == 0 ) {
 298                                         int i;
 299                        if ( cargc < 2 ) {
 300                                Debug( LDAP_DEBUG_ANY,
 301                    "%s: line %d: missing depth in \"maxDerefDepth <depth>\" line\n",
 302                                    fname, lineno, 0 );
 303                                return( 1 );
 304                        }
 305                        if ( be == NULL ) {
 306                                Debug( LDAP_DEBUG_ANY,
 307 "%s: line %d: depth line must appear inside a database definition (ignored)\n",
 308                                    fname, lineno, 0 );
 309                        } else if ((i = atoi(cargv[1])) < 0) {
 310                                Debug( LDAP_DEBUG_ANY,
 311 "%s: line %d: depth must be positive (ignored)\n",
 312                                    fname, lineno, 0 );
 313
 314                        } else {
 315                            be->be_max_deref_depth = i;
 316                                            }
 317
 318
 319                 /* set magic "root" dn for this database */
 320                 } else if ( strcasecmp( cargv[0], "rootdn" ) == 0 ) {
 321                         if ( cargc < 2 ) {
 322                                 Debug( LDAP_DEBUG_ANY,
 323                     "%s: line %d: missing dn in \"rootdn <dn>\" line\n",
 324                                     fname, lineno, 0 );
 325                                 return( 1 );
 326                         }
 327                         if ( be == NULL ) {
 328                                 Debug( LDAP_DEBUG_ANY,
 329 "%s: line %d: rootdn line must appear inside a database definition (ignored)\n",
 330                                     fname, lineno, 0 );
 331                         } else {
 332                                 be->be_root_dn = ch_strdup( cargv[1] );
 333                                 be->be_root_ndn = ch_strdup( cargv[1] );
 334
 335                                 if( dn_normalize_case( be->be_root_ndn ) == NULL ) {
 336                                         free( be->be_root_dn );
 337                                         free( be->be_root_ndn );
 338                                         Debug( LDAP_DEBUG_ANY,
 339 "%s: line %d: rootdn DN is invalid\n",
 340                                            fname, lineno, 0 );
 341                                         return( 1 );
 342                                 }
 343                         }
 344
 345                 /* set super-secret magic database password */
 346                 } else if ( strcasecmp( cargv[0], "rootpw" ) == 0 ) {
 347                         if ( cargc < 2 ) {
 348                                 Debug( LDAP_DEBUG_ANY,
 349             "%s: line %d: missing passwd in \"rootpw <passwd>\" line\n",
 350                                     fname, lineno, 0 );
 351                                 return( 1 );
 352                         }
 353                         if ( be == NULL ) {
 354                                 Debug( LDAP_DEBUG_ANY,
 355 "%s: line %d: rootpw line must appear inside a database definition (ignored)\n",
 356                                     fname, lineno, 0 );
 357                         } else {
 358                                 be->be_root_pw = ch_strdup( cargv[1] );
 359                         }
 360
 361                 /* make this database read-only */
 362                 } else if ( strcasecmp( cargv[0], "readonly" ) == 0 ) {
 363                         if ( cargc < 2 ) {
 364                                 Debug( LDAP_DEBUG_ANY,
 365             "%s: line %d: missing on|off in \"readonly <on|off>\" line\n",
 366                                     fname, lineno, 0 );
 367                                 return( 1 );
 368                         }
 369                         if ( be == NULL ) {
 370                                 global_readonly = (strcasecmp( cargv[1], "on" ) == 0);
 371                         } else {
 372                                 if ( strcasecmp( cargv[1], "on" ) == 0 ) {
 373                                         be->be_readonly = 1;
 374                                 } else {
 375                                         be->be_readonly = 0;
 376                                 }
 377                         }
 378
 379                 /* where to send clients when we don't hold it */
 380                 } else if ( strcasecmp( cargv[0], "referral" ) == 0 ) {
 381                         if ( cargc < 2 ) {
 382                                 Debug( LDAP_DEBUG_ANY,
 383                     "%s: line %d: missing URL in \"referral <URL>\" line\n",
 384                                     fname, lineno, 0 );
 385                                 return( 1 );
 386                         }
 387
 388                         vals[0]->bv_val = cargv[1];
 389                         vals[0]->bv_len = strlen( vals[0]->bv_val );
 390                         value_add( &default_referral, vals );
 391
 392                 /* specify locale */
 393                 } else if ( strcasecmp( cargv[0], "locale" ) == 0 ) {
 394 #ifdef HAVE_LOCALE_H
 395                         char *locale;
 396                         if ( cargc < 2 ) {
 397                                 Debug( LDAP_DEBUG_ANY,
 398         "%s: line %d: missing locale in \"locale <name | on | off>\" line\n",
 399                                        fname, lineno, 0 );
 400                                 return( 1 );
 401                         }
 402
 403                         locale = (strcasecmp(   cargv[1], "on"  ) == 0 ? ""
 404                                   : strcasecmp( cargv[1], "off" ) == 0 ? "C"
 405                                   : ch_strdup( cargv[1] )                    );
 406
 407                         if ( setlocale( LC_CTYPE, locale ) == 0 ) {
 408                                 Debug( LDAP_DEBUG_ANY,
 409                                        (*locale
 410                                         ? "%s: line %d: bad locale \"%s\"\n"
 411                                         : "%s: line %d: bad locale\n"),
 412                                        fname, lineno, locale );
 413                                 return( 1 );
 414                         }
 415 #else
 416                         Debug( LDAP_DEBUG_ANY,
 417                                "%s: line %d: \"locale\" unsupported\n",
 418                                fname, lineno, 0 );
 419                         return( 1 );
 420 #endif
 421                 /* specify an Object Identifier macro */
 422                 } else if ( strcasecmp( cargv[0], "objectidentifier" ) == 0 ) {
 423                         parse_oidm( fname, lineno, cargc, cargv );
 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, cargv );
 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, cargv );
 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], "moduleload") == 0 ) {
 658                    if ( cargc < 2 ) {
 659                       Debug( LDAP_DEBUG_ANY,
 660                              "%s: line %d: missing filename in \"moduleload <filename>\" line\n",
 661                              fname, lineno, 0 );
 662                       exit( EXIT_FAILURE );
 663                    }
 664                    if (module_load(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                 } else if (strcasecmp( cargv[0], "modulepath") == 0 ) {
 671                    if ( cargc != 2 ) {
 672                       Debug( LDAP_DEBUG_ANY,
 673                              "%s: line %d: missing path in \"modulepath <path>\" line\n",
 674                              fname, lineno, 0 );
 675                       exit( EXIT_FAILURE );
 676                    }
 677                    if (module_path( cargv[1] )) {
 678                       Debug( LDAP_DEBUG_ANY,
 679                              "%s: line %d: failed to set module search path to %s\n",
 680                              fname, lineno, cargv[1]);
 681                       exit( EXIT_FAILURE );
 682                    }
 683
 684 #endif /*SLAPD_MODULES*/
 685
 686 #ifdef HAVE_TLS
 687                 } else if ( !strcasecmp( cargv[0], "TLSProtocol" ) ) {
 688                         rc = ldap_pvt_tls_set_option( NULL,
 689                                                       LDAP_OPT_X_TLS_PROTOCOL,
 690                                                       cargv[1] );
 691                         if ( rc )
 692                                 return rc;
 693
 694                 } else if ( !strcasecmp( cargv[0], "TLSCipherSuite" ) ) {
 695                         rc = ldap_pvt_tls_set_option( NULL,
 696                                                       LDAP_OPT_X_TLS_CIPHER_SUITE,
 697                                                       cargv[1] );
 698                         if ( rc )
 699                                 return rc;
 700
 701                 } else if ( !strcasecmp( cargv[0], "TLSCertificateFile" ) ) {
 702                         rc = ldap_pvt_tls_set_option( NULL,
 703                                                       LDAP_OPT_X_TLS_CERTFILE,
 704                                                       cargv[1] );
 705                         if ( rc )
 706                                 return rc;
 707
 708                 } else if ( !strcasecmp( cargv[0], "TLSCertificateKeyFile" ) ) {
 709                         rc = ldap_pvt_tls_set_option( NULL,
 710                                                       LDAP_OPT_X_TLS_KEYFILE,
 711                                                       cargv[1] );
 712                         if ( rc )
 713                                 return rc;
 714
 715                 } else if ( !strcasecmp( cargv[0], "TLSCACertificatePath" ) ) {
 716                         rc = ldap_pvt_tls_set_option( NULL,
 717                                                       LDAP_OPT_X_TLS_CACERTDIR,
 718                                                       cargv[1] );
 719                         if ( rc )
 720                                 return rc;
 721
 722                 } else if ( !strcasecmp( cargv[0], "TLSCACertificateFile" ) ) {
 723                         rc = ldap_pvt_tls_set_option( NULL,
 724                                                       LDAP_OPT_X_TLS_CACERTFILE,
 725                                                       cargv[1] );
 726                         if ( rc )
 727                                 return rc;
 728                 } else if ( !strcasecmp( cargv[0], "TLSVerifyClient" ) ) {
 729                         rc = ldap_pvt_tls_set_option( NULL,
 730                                                       LDAP_OPT_X_TLS_REQUIRE_CERT,
 731                                                       cargv[1] );
 732                         if ( rc )
 733                                 return rc;
 734
 735 #endif
 736
 737                 /* pass anything else to the current backend info/db config routine */
 738                 } else {
 739                         if ( bi != NULL ) {
 740                                 if ( bi->bi_config == 0 ) {
 741                                         Debug( LDAP_DEBUG_ANY,
 742 "%s: line %d: unknown directive \"%s\" inside backend info definition (ignored)\n",
 743                                                 fname, lineno, cargv[0] );
 744                                 } else {
 745                                         if ( (*bi->bi_config)( bi, fname, lineno, cargc, cargv )
 746                                                 != 0 )
 747                                         {
 748                                                 return( 1 );
 749                                         }
 750                                 }
 751                         } else if ( be != NULL ) {
 752                                 if ( be->be_config == 0 ) {
 753                                         Debug( LDAP_DEBUG_ANY,
 754 "%s: line %d: unknown directive \"%s\" inside backend database definition (ignored)\n",
 755                                         fname, lineno, cargv[0] );
 756                                 } else {
 757                                         if ( (*be->be_config)( be, fname, lineno, cargc, cargv )
 758                                                 != 0 )
 759                                         {
 760                                                 return( 1 );
 761                                         }
 762                                 }
 763                         } else {
 764                                 Debug( LDAP_DEBUG_ANY,
 765 "%s: line %d: unknown directive \"%s\" outside backend info and database definitions (ignored)\n",
 766                                     fname, lineno, cargv[0] );
 767                         }
 768                 }
 769                 free( saveline );
 770         }
 771         fclose( fp );
 772         return( 0 );
 773 }
 774
 775 static int
 776 fp_parse_line(
 777     char        *line,
 778     int         *argcp,
 779     char        **argv
 780 )
 781 {
 782         char *  token;
 783
 784         *argcp = 0;
 785         for ( token = strtok_quote( line, " \t" ); token != NULL;
 786             token = strtok_quote( NULL, " \t" ) ) {
 787                 if ( *argcp == MAXARGS ) {
 788                         Debug( LDAP_DEBUG_ANY, "Too many tokens (max %d)\n",
 789                             MAXARGS, 0, 0 );
 790                         return( 1 );
 791                 }
 792                 argv[(*argcp)++] = token;
 793         }
 794         argv[*argcp] = NULL;
 795         return 0;
 796 }
 797
 798 static char *
 799 strtok_quote( char *line, char *sep )
 800 {
 801         int             inquote;
 802         char            *tmp;
 803         static char     *next;
 804
 805         if ( line != NULL ) {
 806                 next = line;
 807         }
 808         while ( *next && strchr( sep, *next ) ) {
 809                 next++;
 810         }
 811
 812         if ( *next == '\0' ) {
 813                 next = NULL;
 814                 return( NULL );
 815         }
 816         tmp = next;
 817
 818         for ( inquote = 0; *next; ) {
 819                 switch ( *next ) {
 820                 case '"':
 821                         if ( inquote ) {
 822                                 inquote = 0;
 823                         } else {
 824                                 inquote = 1;
 825                         }
 826                         SAFEMEMCPY( next, next + 1, strlen( next + 1 ) + 1 );
 827                         break;
 828
 829                 case '\\':
 830                         if ( next[1] )
 831                                 SAFEMEMCPY( next,
 832                                             next + 1, strlen( next + 1 ) + 1 );
 833                         next++;         /* dont parse the escaped character */
 834                         break;
 835
 836                 default:
 837                         if ( ! inquote ) {
 838                                 if ( strchr( sep, *next ) != NULL ) {
 839                                         *next++ = '\0';
 840                                         return( tmp );
 841                                 }
 842                         }
 843                         next++;
 844                         break;
 845                 }
 846         }
 847
 848         return( tmp );
 849 }
 850
 851 static char     buf[BUFSIZ];
 852 static char     *line;
 853 static int      lmax, lcur;
 854
 855 #define CATLINE( buf )  { \
 856         int     len; \
 857         len = strlen( buf ); \
 858         while ( lcur + len + 1 > lmax ) { \
 859                 lmax += BUFSIZ; \
 860                 line = (char *) ch_realloc( line, lmax ); \
 861         } \
 862         strcpy( line + lcur, buf ); \
 863         lcur += len; \
 864 }
 865
 866 static char *
 867 fp_getline( FILE *fp, int *lineno )
 868 {
 869         char            *p;
 870
 871         lcur = 0;
 872         CATLINE( buf );
 873         (*lineno)++;
 874
 875         /* hack attack - keeps us from having to keep a stack of bufs... */
 876         if ( strncasecmp( line, "include", 7 ) == 0 ) {
 877                 buf[0] = '\0';
 878                 return( line );
 879         }
 880
 881         while ( fgets( buf, sizeof(buf), fp ) != NULL ) {
 882                 if ( (p = strchr( buf, '\n' )) != NULL ) {
 883                         *p = '\0';
 884                 }
 885                 if ( ! isspace( (unsigned char) buf[0] ) ) {
 886                         return( line );
 887                 }
 888
 889                 CATLINE( buf );
 890                 (*lineno)++;
 891         }
 892         buf[0] = '\0';
 893
 894         return( line[0] ? line : NULL );
 895 }
 896
 897 static void
 898 fp_getline_init( int *lineno )
 899 {
 900         *lineno = -1;
 901         buf[0] = '\0';
 902 }