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

   1 /* config.c - configuration file handling routines */
   2 /* $OpenLDAP$ */
   3 /*
   4  * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
   5  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
   6  */
   7
   8 #include "portable.h"
   9
  10 #include <stdio.h>
  11 #ifdef HAVE_LOCALE_H
  12 #include <locale.h>
  13 #endif
  14
  15 #include <ac/string.h>
  16 #include <ac/ctype.h>
  17 #include <ac/socket.h>
  18
  19 #include "ldap_pvt.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                         if( bi == NULL ) {
 127                                 Debug( LDAP_DEBUG_ANY,
 128                                         "backend %s initialization failed.n",
 129                                     cargv[1], 0, 0 );
 130                                 return( 1 );
 131                         }
 132
 133                 /* start of a new database definition */
 134                 } else if ( strcasecmp( cargv[0], "database" ) == 0 ) {
 135                         if ( cargc < 2 ) {
 136                                 Debug( LDAP_DEBUG_ANY,
 137                 "%s: line %d: missing type in \"database <type>\" line\n",
 138                                     fname, lineno, 0 );
 139                                 return( 1 );
 140                         }
 141
 142                         bi = NULL;
 143                         be = backend_db_init( cargv[1] );
 144
 145                         if( be == NULL ) {
 146                                 Debug( LDAP_DEBUG_ANY,
 147                                         "database %s initialization failed.n",
 148                                     cargv[1], 0, 0 );
 149                                 return( 1 );
 150                         }
 151
 152                 /* get pid file name */
 153                 } else if ( strcasecmp( cargv[0], "pidfile" ) == 0 ) {
 154                         if ( cargc < 2 ) {
 155                                 Debug( LDAP_DEBUG_ANY,
 156             "%s: line %d: missing file name in \"pidfile <file>\" line\n",
 157                                     fname, lineno, 0 );
 158                                 return( 1 );
 159                         }
 160
 161                         slapd_pid_file = ch_strdup( cargv[1] );
 162
 163                 /* get args file name */
 164                 } else if ( strcasecmp( cargv[0], "argsfile" ) == 0 ) {
 165                         if ( cargc < 2 ) {
 166                                 Debug( LDAP_DEBUG_ANY,
 167             "%s: line %d: missing file name in \"argsfile <file>\" line\n",
 168                                     fname, lineno, 0 );
 169                                 return( 1 );
 170                         }
 171
 172                         slapd_args_file = ch_strdup( cargv[1] );
 173
 174                 /* set DIGEST realm */
 175                 } else if ( strcasecmp( cargv[0], "digest-realm" ) == 0 ) {
 176                         if ( cargc < 2 ) {
 177                                 Debug( LDAP_DEBUG_ANY,
 178             "%s: line %d: missing realm in \"digest-realm <realm>\" line\n",
 179                                     fname, lineno, 0 );
 180                                 return( 1 );
 181                         }
 182                         if ( be != NULL ) {
 183                                 be->be_realm = ch_strdup( cargv[1] );
 184
 185                         } else if ( global_realm != NULL ) {
 186                                 Debug( LDAP_DEBUG_ANY,
 187                                         "%s: line %d: already set global realm!\n",
 188                                         fname, lineno, 0 );
 189                                 return 1;
 190
 191                         } else {
 192                                 global_realm = ch_strdup( cargv[1] );
 193                         }
 194
 195                 /* set time limit */
 196                 } else if ( strcasecmp( cargv[0], "sizelimit" ) == 0 ) {
 197                         if ( cargc < 2 ) {
 198                                 Debug( LDAP_DEBUG_ANY,
 199             "%s: line %d: missing limit in \"sizelimit <limit>\" line\n",
 200                                     fname, lineno, 0 );
 201                                 return( 1 );
 202                         }
 203                         if ( be == NULL ) {
 204                                 defsize = atoi( cargv[1] );
 205                         } else {
 206                                 be->be_sizelimit = atoi( cargv[1] );
 207                         }
 208
 209                 /* set time limit */
 210                 } else if ( strcasecmp( cargv[0], "timelimit" ) == 0 ) {
 211                         if ( cargc < 2 ) {
 212                                 Debug( LDAP_DEBUG_ANY,
 213             "%s: line %d: missing limit in \"timelimit <limit>\" line\n",
 214                                     fname, lineno, 0 );
 215                                 return( 1 );
 216                         }
 217                         if ( be == NULL ) {
 218                                 deftime = atoi( cargv[1] );
 219                         } else {
 220                                 be->be_timelimit = atoi( cargv[1] );
 221                         }
 222
 223                 /* set database suffix */
 224                 } else if ( strcasecmp( cargv[0], "suffix" ) == 0 ) {
 225                         Backend *tmp_be;
 226                         if ( cargc < 2 ) {
 227                                 Debug( LDAP_DEBUG_ANY,
 228                     "%s: line %d: missing dn in \"suffix <dn>\" line\n",
 229                                     fname, lineno, 0 );
 230                                 return( 1 );
 231                         } else if ( cargc > 2 ) {
 232                                 Debug( LDAP_DEBUG_ANY,
 233     "%s: line %d: extra cruft after <dn> in \"suffix %s\" line (ignored)\n",
 234                                     fname, lineno, cargv[1] );
 235                         }
 236                         if ( be == NULL ) {
 237                                 Debug( LDAP_DEBUG_ANY,
 238 "%s: line %d: suffix line must appear inside a database definition (ignored)\n",
 239                                     fname, lineno, 0 );
 240                         } else if ( ( tmp_be = select_backend( cargv[1] ) ) == be ) {
 241                                 Debug( LDAP_DEBUG_ANY,
 242 "%s: line %d: suffix already served by this backend (ignored)\n",
 243                                     fname, lineno, 0 );
 244                         } else if ( tmp_be  != NULL ) {
 245                                 Debug( LDAP_DEBUG_ANY,
 246 "%s: line %d: suffix already served by a preceeding backend \"%s\" (ignored)\n",
 247                                     fname, lineno, tmp_be->be_suffix[0] );
 248                         } else {
 249                                 char *dn = ch_strdup( cargv[1] );
 250                                 (void) dn_normalize( dn );
 251                                 charray_add( &be->be_suffix, dn );
 252                                 (void) ldap_pvt_str2upper( dn );
 253                                 charray_add( &be->be_nsuffix, dn );
 254                                 free( dn );
 255                         }
 256
 257                 /* set database suffixAlias */
 258                 } else if ( strcasecmp( cargv[0], "suffixAlias" ) == 0 ) {
 259                         Backend *tmp_be;
 260                         if ( cargc < 2 ) {
 261                                 Debug( LDAP_DEBUG_ANY,
 262 "%s: line %d: missing alias and aliased_dn in \"suffixAlias <alias> <aliased_dn>\" line\n",
 263                                         fname, lineno, 0 );
 264                                 return( 1 );
 265                         } else if ( cargc < 3 ) {
 266                                 Debug( LDAP_DEBUG_ANY,
 267 "%s: line %d: missing aliased_dn in \"suffixAlias <alias> <aliased_dn>\" line\n",
 268                                 fname, lineno, 0 );
 269                                 return( 1 );
 270                         } else if ( cargc > 3 ) {
 271                                 Debug( LDAP_DEBUG_ANY,
 272                                         "%s: line %d: extra cruft in suffixAlias line (ignored)\n",
 273                                 fname, lineno, 0 );
 274                         }
 275
 276                         if ( be == NULL ) {
 277                                 Debug( LDAP_DEBUG_ANY,
 278                                         "%s: line %d: suffixAlias line"
 279                                         " must appear inside a database definition (ignored)\n",
 280                                         fname, lineno, 0 );
 281                         } else if ( (tmp_be = select_backend( cargv[1] )) != NULL ) {
 282                                 Debug( LDAP_DEBUG_ANY,
 283                                         "%s: line %d: suffixAlias served by"
 284                                         "  a preceeding backend \"%s\" (ignored)\n",
 285                                         fname, lineno, tmp_be->be_suffix[0] );
 286
 287                         } else if ( (tmp_be = select_backend( cargv[2] )) != NULL ) {
 288                                 Debug( LDAP_DEBUG_ANY,
 289                                         "%s: line %d: suffixAlias derefs to differnet backend"
 290                                         "  a preceeding backend \"%s\" (ignored)\n",
 291                                         fname, lineno, tmp_be->be_suffix[0] );
 292
 293                         } else {
 294                                 char *alias, *aliased_dn;
 295
 296                                 alias = ch_strdup( cargv[1] );
 297                                 (void) dn_normalize( alias );
 298
 299                                 aliased_dn = ch_strdup( cargv[2] );
 300                                 (void) dn_normalize( aliased_dn );
 301
 302                                 (void) dn_normalize_case( alias );
 303                                 (void) dn_normalize_case( aliased_dn );
 304                                 charray_add( &be->be_suffixAlias, alias );
 305                                 charray_add( &be->be_suffixAlias, aliased_dn );
 306
 307                                 free(alias);
 308                                 free(aliased_dn);
 309                         }
 310
 311                /* set max deref depth */
 312                } else if ( strcasecmp( cargv[0], "maxDerefDepth" ) == 0 ) {
 313                                         int i;
 314                        if ( cargc < 2 ) {
 315                                Debug( LDAP_DEBUG_ANY,
 316                    "%s: line %d: missing depth in \"maxDerefDepth <depth>\" line\n",
 317                                    fname, lineno, 0 );
 318                                return( 1 );
 319                        }
 320                        if ( be == NULL ) {
 321                                Debug( LDAP_DEBUG_ANY,
 322 "%s: line %d: depth line must appear inside a database definition (ignored)\n",
 323                                    fname, lineno, 0 );
 324                        } else if ((i = atoi(cargv[1])) < 0) {
 325                                Debug( LDAP_DEBUG_ANY,
 326 "%s: line %d: depth must be positive (ignored)\n",
 327                                    fname, lineno, 0 );
 328
 329                        } else {
 330                            be->be_max_deref_depth = i;
 331                                            }
 332
 333
 334                 /* set magic "root" dn for this database */
 335                 } else if ( strcasecmp( cargv[0], "rootdn" ) == 0 ) {
 336                         if ( cargc < 2 ) {
 337                                 Debug( LDAP_DEBUG_ANY,
 338                     "%s: line %d: missing dn in \"rootdn <dn>\" line\n",
 339                                     fname, lineno, 0 );
 340                                 return( 1 );
 341                         }
 342                         if ( be == NULL ) {
 343                                 Debug( LDAP_DEBUG_ANY,
 344 "%s: line %d: rootdn line must appear inside a database definition (ignored)\n",
 345                                     fname, lineno, 0 );
 346                         } else {
 347                                 be->be_root_dn = ch_strdup( cargv[1] );
 348                                 be->be_root_ndn = ch_strdup( cargv[1] );
 349
 350                                 if( dn_normalize_case( be->be_root_ndn ) == NULL ) {
 351                                         free( be->be_root_dn );
 352                                         free( be->be_root_ndn );
 353                                         Debug( LDAP_DEBUG_ANY,
 354 "%s: line %d: rootdn DN is invalid\n",
 355                                            fname, lineno, 0 );
 356                                         return( 1 );
 357                                 }
 358                         }
 359
 360                 /* set super-secret magic database password */
 361                 } else if ( strcasecmp( cargv[0], "rootpw" ) == 0 ) {
 362                         if ( cargc < 2 ) {
 363                                 Debug( LDAP_DEBUG_ANY,
 364             "%s: line %d: missing passwd in \"rootpw <passwd>\" line\n",
 365                                     fname, lineno, 0 );
 366                                 return( 1 );
 367                         }
 368                         if ( be == NULL ) {
 369                                 Debug( LDAP_DEBUG_ANY,
 370 "%s: line %d: rootpw line must appear inside a database definition (ignored)\n",
 371                                     fname, lineno, 0 );
 372                         } else {
 373                                 be->be_root_pw = ch_strdup( cargv[1] );
 374                         }
 375
 376                 /* make this database read-only */
 377                 } else if ( strcasecmp( cargv[0], "readonly" ) == 0 ) {
 378                         if ( cargc < 2 ) {
 379                                 Debug( LDAP_DEBUG_ANY,
 380             "%s: line %d: missing on|off in \"readonly <on|off>\" line\n",
 381                                     fname, lineno, 0 );
 382                                 return( 1 );
 383                         }
 384                         if ( be == NULL ) {
 385                                 global_readonly = (strcasecmp( cargv[1], "on" ) == 0);
 386                         } else {
 387                                 if ( strcasecmp( cargv[1], "on" ) == 0 ) {
 388                                         be->be_readonly = 1;
 389                                 } else {
 390                                         be->be_readonly = 0;
 391                                 }
 392                         }
 393
 394                 /* where to send clients when we don't hold it */
 395                 } else if ( strcasecmp( cargv[0], "referral" ) == 0 ) {
 396                         if ( cargc < 2 ) {
 397                                 Debug( LDAP_DEBUG_ANY,
 398                     "%s: line %d: missing URL in \"referral <URL>\" line\n",
 399                                     fname, lineno, 0 );
 400                                 return( 1 );
 401                         }
 402
 403                         vals[0]->bv_val = cargv[1];
 404                         vals[0]->bv_len = strlen( vals[0]->bv_val );
 405                         value_add( &default_referral, vals );
 406
 407                 /* specify locale */
 408                 } else if ( strcasecmp( cargv[0], "locale" ) == 0 ) {
 409 #ifdef HAVE_LOCALE_H
 410                         char *locale;
 411                         if ( cargc < 2 ) {
 412                                 Debug( LDAP_DEBUG_ANY,
 413         "%s: line %d: missing locale in \"locale <name | on | off>\" line\n",
 414                                        fname, lineno, 0 );
 415                                 return( 1 );
 416                         }
 417
 418                         locale = (strcasecmp(   cargv[1], "on"  ) == 0 ? ""
 419                                   : strcasecmp( cargv[1], "off" ) == 0 ? "C"
 420                                   : ch_strdup( cargv[1] )                    );
 421
 422                         if ( setlocale( LC_CTYPE, locale ) == 0 ) {
 423                                 Debug( LDAP_DEBUG_ANY,
 424                                        (*locale
 425                                         ? "%s: line %d: bad locale \"%s\"\n"
 426                                         : "%s: line %d: bad locale\n"),
 427                                        fname, lineno, locale );
 428                                 return( 1 );
 429                         }
 430 #else
 431                         Debug( LDAP_DEBUG_ANY,
 432                                "%s: line %d: \"locale\" unsupported\n",
 433                                fname, lineno, 0 );
 434                         return( 1 );
 435 #endif
 436                 /* specify an Object Identifier macro */
 437                 } else if ( strcasecmp( cargv[0], "objectidentifier" ) == 0 ) {
 438                         parse_oidm( fname, lineno, cargc, cargv );
 439                 /* specify an objectclass */
 440                 } else if ( strcasecmp( cargv[0], "objectclass" ) == 0 ) {
 441                         if ( *cargv[1] == '(' ) {
 442                                 char * p;
 443                                 p = strchr(saveline,'(');
 444                                 parse_oc( fname, lineno, p, cargv );
 445                         } else {
 446                                 parse_oc_old( be, fname, lineno, cargc, cargv );
 447                         }
 448
 449                 /* specify an attribute */
 450                 } else if ( strcasecmp( cargv[0], "attribute" ) == 0 ) {
 451                         if ( *cargv[1] == '(' ) {
 452                                 char * p;
 453                                 p = strchr(saveline,'(');
 454                                 parse_at( fname, lineno, p, cargv );
 455                         } else {
 456                                 attr_syntax_config( fname, lineno, cargc - 1,
 457                                     &cargv[1] );
 458                         }
 459
 460                 /* turn on/off schema checking */
 461                 } else if ( strcasecmp( cargv[0], "schemacheck" ) == 0 ) {
 462                         if ( cargc < 2 ) {
 463                                 Debug( LDAP_DEBUG_ANY,
 464     "%s: line %d: missing on|off in \"schemacheck <on|off>\" line\n",
 465                                     fname, lineno, 0 );
 466                                 return( 1 );
 467                         }
 468                         if ( strcasecmp( cargv[1], "off" ) == 0 ) {
 469                                 global_schemacheck = 0;
 470                         } else {
 471                                 global_schemacheck = 1;
 472                         }
 473
 474                 /* specify access control info */
 475                 } else if ( strcasecmp( cargv[0], "access" ) == 0 ) {
 476                         parse_acl( be, fname, lineno, cargc, cargv );
 477
 478                 /* specify default access control info */
 479                 } else if ( strcasecmp( cargv[0], "defaultaccess" ) == 0 ) {
 480                         if ( cargc < 2 ) {
 481                                 Debug( LDAP_DEBUG_ANY,
 482             "%s: line %d: missing limit in \"defaultaccess <access>\" line\n",
 483                                     fname, lineno, 0 );
 484                                 return( 1 );
 485                         }
 486                         if ( be == NULL ) {
 487                                 if ( ACL_IS_INVALID(ACL_SET(global_default_access,
 488                                                 str2access(cargv[1]))) )
 489                                 {
 490                                         Debug( LDAP_DEBUG_ANY,
 491 "%s: line %d: bad access \"%s\" expecting [self]{none|auth|compare|search|read|write}\n",
 492                                             fname, lineno, cargv[1] );
 493                                         return( 1 );
 494                                 }
 495                         } else {
 496                                 if ( ACL_IS_INVALID(ACL_SET(be->be_dfltaccess,
 497                                                 str2access(cargv[1]))) )
 498                                 {
 499                                         Debug( LDAP_DEBUG_ANY,
 500                                                 "%s: line %d: bad access \"%s\", "
 501                                                 "expecting [self]{none|auth|compare|search|read|write}\n",
 502                                             fname, lineno, cargv[1] );
 503                                         return( 1 );
 504                                 }
 505                         }
 506
 507                 /* debug level to log things to syslog */
 508                 } else if ( strcasecmp( cargv[0], "loglevel" ) == 0 ) {
 509                         if ( cargc < 2 ) {
 510                                 Debug( LDAP_DEBUG_ANY,
 511                     "%s: line %d: missing level in \"loglevel <level>\" line\n",
 512                                     fname, lineno, 0 );
 513                                 return( 1 );
 514                         }
 515                         ldap_syslog = atoi( cargv[1] );
 516
 517                 /* list of replicas of the data in this backend (master only) */
 518                 } else if ( strcasecmp( cargv[0], "replica" ) == 0 ) {
 519                         if ( cargc < 2 ) {
 520                                 Debug( LDAP_DEBUG_ANY,
 521             "%s: line %d: missing host in \"replica <host[:port]>\" line\n",
 522                                     fname, lineno, 0 );
 523                                 return( 1 );
 524                         }
 525                         if ( be == NULL ) {
 526                                 Debug( LDAP_DEBUG_ANY,
 527 "%s: line %d: replica line must appear inside a database definition (ignored)\n",
 528                                     fname, lineno, 0 );
 529                         } else {
 530                                 for ( i = 1; i < cargc; i++ ) {
 531                                         if ( strncasecmp( cargv[i], "host=", 5 )
 532                                             == 0 ) {
 533                                                 charray_add( &be->be_replica,
 534                                                              cargv[i] + 5 );
 535                                                 break;
 536                                         }
 537                                 }
 538                                 if ( i == cargc ) {
 539                                         Debug( LDAP_DEBUG_ANY,
 540                     "%s: line %d: missing host in \"replica\" line (ignored)\n",
 541                                             fname, lineno, 0 );
 542                                 }
 543                         }
 544
 545                 /* dn of master entity allowed to write to replica */
 546                 } else if ( strcasecmp( cargv[0], "updatedn" ) == 0 ) {
 547                         if ( cargc < 2 ) {
 548                                 Debug( LDAP_DEBUG_ANY,
 549                     "%s: line %d: missing dn in \"updatedn <dn>\" line\n",
 550                                     fname, lineno, 0 );
 551                                 return( 1 );
 552                         }
 553                         if ( be == NULL ) {
 554                                 Debug( LDAP_DEBUG_ANY,
 555 "%s: line %d: updatedn line must appear inside a database definition (ignored)\n",
 556                                     fname, lineno, 0 );
 557                         } else {
 558                                 be->be_update_ndn = ch_strdup( cargv[1] );
 559                                 if( dn_normalize_case( be->be_update_ndn ) == NULL ) {
 560                                         Debug( LDAP_DEBUG_ANY,
 561 "%s: line %d: updatedn DN is invalid\n",
 562                                             fname, lineno, 0 );
 563                                         return 1;
 564                                 }
 565                         }
 566
 567                 } else if ( strcasecmp( cargv[0], "updateref" ) == 0 ) {
 568                         if ( cargc < 2 ) {
 569                                 Debug( LDAP_DEBUG_ANY,
 570                     "%s: line %d: missing dn in \"updateref <ldapurl>\" line\n",
 571                                     fname, lineno, 0 );
 572                                 return( 1 );
 573                         }
 574                         if ( be == NULL ) {
 575                                 Debug( LDAP_DEBUG_ANY,
 576 "%s: line %d: updateref line must appear inside a database definition (ignored)\n",
 577                                     fname, lineno, 0 );
 578                         } else if ( be->be_update_ndn == NULL ) {
 579                                 Debug( LDAP_DEBUG_ANY,
 580 "%s: line %d: updateref line must after updatedn (ignored)\n",
 581                                     fname, lineno, 0 );
 582                         } else {
 583                                 vals[0]->bv_val = cargv[1];
 584                                 vals[0]->bv_len = strlen( vals[0]->bv_val );
 585                                 value_add( &be->be_update_refs, vals );
 586                         }
 587
 588                 /* replication log file to which changes are appended */
 589                 } else if ( strcasecmp( cargv[0], "replogfile" ) == 0 ) {
 590                         if ( cargc < 2 ) {
 591                                 Debug( LDAP_DEBUG_ANY,
 592             "%s: line %d: missing dn in \"replogfile <filename>\" line\n",
 593                                     fname, lineno, 0 );
 594                                 return( 1 );
 595                         }
 596                         if ( be ) {
 597                                 be->be_replogfile = ch_strdup( cargv[1] );
 598                         } else {
 599                                 replogfile = ch_strdup( cargv[1] );
 600                         }
 601
 602                 /* maintain lastmodified{by,time} attributes */
 603                 } else if ( strcasecmp( cargv[0], "lastmod" ) == 0 ) {
 604                         if ( cargc < 2 ) {
 605                                 Debug( LDAP_DEBUG_ANY,
 606             "%s: line %d: missing on|off in \"lastmod <on|off>\" line\n",
 607                                     fname, lineno, 0 );
 608                                 return( 1 );
 609                         }
 610                         if ( strcasecmp( cargv[1], "on" ) == 0 ) {
 611                                 if ( be )
 612                                         be->be_lastmod = ON;
 613                                 else
 614                                         global_lastmod = ON;
 615                         } else {
 616                                 if ( be )
 617                                         be->be_lastmod = OFF;
 618                                 else
 619                                         global_lastmod = OFF;
 620                         }
 621
 622                 /* set idle timeout value */
 623                 } else if ( strcasecmp( cargv[0], "idletimeout" ) == 0 ) {
 624                         int i;
 625                         if ( cargc < 2 ) {
 626                                 Debug( LDAP_DEBUG_ANY,
 627             "%s: line %d: missing timeout value in \"idletimeout <seconds>\" line\n",
 628                                     fname, lineno, 0 );
 629                                 return( 1 );
 630                         }
 631
 632                         i = atoi( cargv[1] );
 633
 634                         if( i < 0 ) {
 635                                 Debug( LDAP_DEBUG_ANY,
 636             "%s: line %d: timeout value (%d) invalid \"idletimeout <seconds>\" line\n",
 637                                     fname, lineno, i );
 638                                 return( 1 );
 639                         }
 640
 641                         global_idletimeout = i;
 642
 643                 /* include another config file */
 644                 } else if ( strcasecmp( cargv[0], "include" ) == 0 ) {
 645                         if ( cargc < 2 ) {
 646                                 Debug( LDAP_DEBUG_ANY,
 647     "%s: line %d: missing filename in \"include <filename>\" line\n",
 648                                     fname, lineno, 0 );
 649                                 return( 1 );
 650                         }
 651                         savefname = ch_strdup( cargv[1] );
 652                         savelineno = lineno;
 653
 654                         if ( read_config( savefname ) != 0 ) {
 655                                 return( 1 );
 656                         }
 657
 658                         free( savefname );
 659                         lineno = savelineno - 1;
 660
 661                 /* location of kerberos srvtab file */
 662                 } else if ( strcasecmp( cargv[0], "srvtab" ) == 0 ) {
 663                         if ( cargc < 2 ) {
 664                                 Debug( LDAP_DEBUG_ANY,
 665             "%s: line %d: missing filename in \"srvtab <filename>\" line\n",
 666                                     fname, lineno, 0 );
 667                                 return( 1 );
 668                         }
 669                         ldap_srvtab = ch_strdup( cargv[1] );
 670
 671 #ifdef SLAPD_MODULES
 672                 } else if (strcasecmp( cargv[0], "moduleload") == 0 ) {
 673                    if ( cargc < 2 ) {
 674                       Debug( LDAP_DEBUG_ANY,
 675                              "%s: line %d: missing filename in \"moduleload <filename>\" line\n",
 676                              fname, lineno, 0 );
 677                       exit( EXIT_FAILURE );
 678                    }
 679                    if (module_load(cargv[1], cargc - 2, (cargc > 2) ? cargv + 2 : NULL)) {
 680                       Debug( LDAP_DEBUG_ANY,
 681                              "%s: line %d: failed to load or initialize module %s\n",
 682                              fname, lineno, cargv[1]);
 683                       exit( EXIT_FAILURE );
 684                    }
 685                 } else if (strcasecmp( cargv[0], "modulepath") == 0 ) {
 686                    if ( cargc != 2 ) {
 687                       Debug( LDAP_DEBUG_ANY,
 688                              "%s: line %d: missing path in \"modulepath <path>\" line\n",
 689                              fname, lineno, 0 );
 690                       exit( EXIT_FAILURE );
 691                    }
 692                    if (module_path( cargv[1] )) {
 693                       Debug( LDAP_DEBUG_ANY,
 694                              "%s: line %d: failed to set module search path to %s\n",
 695                              fname, lineno, cargv[1]);
 696                       exit( EXIT_FAILURE );
 697                    }
 698
 699 #endif /*SLAPD_MODULES*/
 700
 701 #ifdef HAVE_TLS
 702                 } else if ( !strcasecmp( cargv[0], "TLSProtocol" ) ) {
 703                         rc = ldap_pvt_tls_set_option( NULL,
 704                                                       LDAP_OPT_X_TLS_PROTOCOL,
 705                                                       cargv[1] );
 706                         if ( rc )
 707                                 return rc;
 708
 709                 } else if ( !strcasecmp( cargv[0], "TLSCipherSuite" ) ) {
 710                         rc = ldap_pvt_tls_set_option( NULL,
 711                                                       LDAP_OPT_X_TLS_CIPHER_SUITE,
 712                                                       cargv[1] );
 713                         if ( rc )
 714                                 return rc;
 715
 716                 } else if ( !strcasecmp( cargv[0], "TLSCertificateFile" ) ) {
 717                         rc = ldap_pvt_tls_set_option( NULL,
 718                                                       LDAP_OPT_X_TLS_CERTFILE,
 719                                                       cargv[1] );
 720                         if ( rc )
 721                                 return rc;
 722
 723                 } else if ( !strcasecmp( cargv[0], "TLSCertificateKeyFile" ) ) {
 724                         rc = ldap_pvt_tls_set_option( NULL,
 725                                                       LDAP_OPT_X_TLS_KEYFILE,
 726                                                       cargv[1] );
 727                         if ( rc )
 728                                 return rc;
 729
 730                 } else if ( !strcasecmp( cargv[0], "TLSCACertificatePath" ) ) {
 731                         rc = ldap_pvt_tls_set_option( NULL,
 732                                                       LDAP_OPT_X_TLS_CACERTDIR,
 733                                                       cargv[1] );
 734                         if ( rc )
 735                                 return rc;
 736
 737                 } else if ( !strcasecmp( cargv[0], "TLSCACertificateFile" ) ) {
 738                         rc = ldap_pvt_tls_set_option( NULL,
 739                                                       LDAP_OPT_X_TLS_CACERTFILE,
 740                                                       cargv[1] );
 741                         if ( rc )
 742                                 return rc;
 743                 } else if ( !strcasecmp( cargv[0], "TLSVerifyClient" ) ) {
 744                         rc = ldap_pvt_tls_set_option( NULL,
 745                                                       LDAP_OPT_X_TLS_REQUIRE_CERT,
 746                                                       cargv[1] );
 747                         if ( rc )
 748                                 return rc;
 749
 750 #endif
 751
 752                 /* pass anything else to the current backend info/db config routine */
 753                 } else {
 754                         if ( bi != NULL ) {
 755                                 if ( bi->bi_config == 0 ) {
 756                                         Debug( LDAP_DEBUG_ANY,
 757 "%s: line %d: unknown directive \"%s\" inside backend info definition (ignored)\n",
 758                                                 fname, lineno, cargv[0] );
 759                                 } else {
 760                                         if ( (*bi->bi_config)( bi, fname, lineno, cargc, cargv )
 761                                                 != 0 )
 762                                         {
 763                                                 return( 1 );
 764                                         }
 765                                 }
 766                         } else if ( be != NULL ) {
 767                                 if ( be->be_config == 0 ) {
 768                                         Debug( LDAP_DEBUG_ANY,
 769 "%s: line %d: unknown directive \"%s\" inside backend database definition (ignored)\n",
 770                                         fname, lineno, cargv[0] );
 771                                 } else {
 772                                         if ( (*be->be_config)( be, fname, lineno, cargc, cargv )
 773                                                 != 0 )
 774                                         {
 775                                                 return( 1 );
 776                                         }
 777                                 }
 778                         } else {
 779                                 Debug( LDAP_DEBUG_ANY,
 780 "%s: line %d: unknown directive \"%s\" outside backend info and database definitions (ignored)\n",
 781                                     fname, lineno, cargv[0] );
 782                         }
 783                 }
 784                 free( saveline );
 785         }
 786         fclose( fp );
 787         return( 0 );
 788 }
 789
 790 static int
 791 fp_parse_line(
 792     char        *line,
 793     int         *argcp,
 794     char        **argv
 795 )
 796 {
 797         char *  token;
 798
 799         *argcp = 0;
 800         for ( token = strtok_quote( line, " \t" ); token != NULL;
 801             token = strtok_quote( NULL, " \t" ) ) {
 802                 if ( *argcp == MAXARGS ) {
 803                         Debug( LDAP_DEBUG_ANY, "Too many tokens (max %d)\n",
 804                             MAXARGS, 0, 0 );
 805                         return( 1 );
 806                 }
 807                 argv[(*argcp)++] = token;
 808         }
 809         argv[*argcp] = NULL;
 810         return 0;
 811 }
 812
 813 static char *
 814 strtok_quote( char *line, char *sep )
 815 {
 816         int             inquote;
 817         char            *tmp;
 818         static char     *next;
 819
 820         if ( line != NULL ) {
 821                 next = line;
 822         }
 823         while ( *next && strchr( sep, *next ) ) {
 824                 next++;
 825         }
 826
 827         if ( *next == '\0' ) {
 828                 next = NULL;
 829                 return( NULL );
 830         }
 831         tmp = next;
 832
 833         for ( inquote = 0; *next; ) {
 834                 switch ( *next ) {
 835                 case '"':
 836                         if ( inquote ) {
 837                                 inquote = 0;
 838                         } else {
 839                                 inquote = 1;
 840                         }
 841                         SAFEMEMCPY( next, next + 1, strlen( next + 1 ) + 1 );
 842                         break;
 843
 844                 case '\\':
 845                         if ( next[1] )
 846                                 SAFEMEMCPY( next,
 847                                             next + 1, strlen( next + 1 ) + 1 );
 848                         next++;         /* dont parse the escaped character */
 849                         break;
 850
 851                 default:
 852                         if ( ! inquote ) {
 853                                 if ( strchr( sep, *next ) != NULL ) {
 854                                         *next++ = '\0';
 855                                         return( tmp );
 856                                 }
 857                         }
 858                         next++;
 859                         break;
 860                 }
 861         }
 862
 863         return( tmp );
 864 }
 865
 866 static char     buf[BUFSIZ];
 867 static char     *line;
 868 static int      lmax, lcur;
 869
 870 #define CATLINE( buf )  { \
 871         int     len; \
 872         len = strlen( buf ); \
 873         while ( lcur + len + 1 > lmax ) { \
 874                 lmax += BUFSIZ; \
 875                 line = (char *) ch_realloc( line, lmax ); \
 876         } \
 877         strcpy( line + lcur, buf ); \
 878         lcur += len; \
 879 }
 880
 881 static char *
 882 fp_getline( FILE *fp, int *lineno )
 883 {
 884         char            *p;
 885
 886         lcur = 0;
 887         CATLINE( buf );
 888         (*lineno)++;
 889
 890         /* hack attack - keeps us from having to keep a stack of bufs... */
 891         if ( strncasecmp( line, "include", 7 ) == 0 ) {
 892                 buf[0] = '\0';
 893                 return( line );
 894         }
 895
 896         while ( fgets( buf, sizeof(buf), fp ) != NULL ) {
 897                 if ( (p = strchr( buf, '\n' )) != NULL ) {
 898                         *p = '\0';
 899                 }
 900                 if ( ! isspace( (unsigned char) buf[0] ) ) {
 901                         return( line );
 902                 }
 903
 904                 CATLINE( buf );
 905                 (*lineno)++;
 906         }
 907         buf[0] = '\0';
 908
 909         return( line[0] ? line : NULL );
 910 }
 911
 912 static void
 913 fp_getline_init( int *lineno )
 914 {
 915         *lineno = -1;
 916         buf[0] = '\0';
 917 }