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 slap_access_t           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_validate( 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                                 charray_add( &be->be_suffixAlias, alias );
 303                                 charray_add( &be->be_suffixAlias, aliased_dn );
 304
 305                                 free(alias);
 306                                 free(aliased_dn);
 307                         }
 308
 309                /* set max deref depth */
 310                } else if ( strcasecmp( cargv[0], "maxDerefDepth" ) == 0 ) {
 311                                         int i;
 312                        if ( cargc < 2 ) {
 313                                Debug( LDAP_DEBUG_ANY,
 314                    "%s: line %d: missing depth in \"maxDerefDepth <depth>\" line\n",
 315                                    fname, lineno, 0 );
 316                                return( 1 );
 317                        }
 318                        if ( be == NULL ) {
 319                                Debug( LDAP_DEBUG_ANY,
 320 "%s: line %d: depth line must appear inside a database definition (ignored)\n",
 321                                    fname, lineno, 0 );
 322                        } else if ((i = atoi(cargv[1])) < 0) {
 323                                Debug( LDAP_DEBUG_ANY,
 324 "%s: line %d: depth must be positive (ignored)\n",
 325                                    fname, lineno, 0 );
 326
 327                        } else {
 328                            be->be_max_deref_depth = i;
 329                                            }
 330
 331
 332                 /* set magic "root" dn for this database */
 333                 } else if ( strcasecmp( cargv[0], "rootdn" ) == 0 ) {
 334                         if ( cargc < 2 ) {
 335                                 Debug( LDAP_DEBUG_ANY,
 336                     "%s: line %d: missing dn in \"rootdn <dn>\" line\n",
 337                                     fname, lineno, 0 );
 338                                 return( 1 );
 339                         }
 340                         if ( be == NULL ) {
 341                                 Debug( LDAP_DEBUG_ANY,
 342 "%s: line %d: rootdn line must appear inside a database definition (ignored)\n",
 343                                     fname, lineno, 0 );
 344                         } else {
 345                                 be->be_root_dn = ch_strdup( cargv[1] );
 346                                 be->be_root_ndn = ch_strdup( cargv[1] );
 347
 348                                 if( dn_normalize( be->be_root_ndn ) == NULL ) {
 349                                         free( be->be_root_dn );
 350                                         free( be->be_root_ndn );
 351                                         Debug( LDAP_DEBUG_ANY,
 352 "%s: line %d: rootdn DN is invalid\n",
 353                                            fname, lineno, 0 );
 354                                         return( 1 );
 355                                 }
 356                         }
 357
 358                 /* set super-secret magic database password */
 359                 } else if ( strcasecmp( cargv[0], "rootpw" ) == 0 ) {
 360                         if ( cargc < 2 ) {
 361                                 Debug( LDAP_DEBUG_ANY,
 362             "%s: line %d: missing passwd in \"rootpw <passwd>\" line\n",
 363                                     fname, lineno, 0 );
 364                                 return( 1 );
 365                         }
 366                         if ( be == NULL ) {
 367                                 Debug( LDAP_DEBUG_ANY,
 368 "%s: line %d: rootpw line must appear inside a database definition (ignored)\n",
 369                                     fname, lineno, 0 );
 370                         } else {
 371                                 be->be_root_pw = ch_strdup( cargv[1] );
 372                         }
 373
 374                 /* make this database read-only */
 375                 } else if ( strcasecmp( cargv[0], "readonly" ) == 0 ) {
 376                         if ( cargc < 2 ) {
 377                                 Debug( LDAP_DEBUG_ANY,
 378             "%s: line %d: missing on|off in \"readonly <on|off>\" line\n",
 379                                     fname, lineno, 0 );
 380                                 return( 1 );
 381                         }
 382                         if ( be == NULL ) {
 383                                 global_readonly = (strcasecmp( cargv[1], "on" ) == 0);
 384                         } else {
 385                                 if ( strcasecmp( cargv[1], "on" ) == 0 ) {
 386                                         be->be_readonly = 1;
 387                                 } else {
 388                                         be->be_readonly = 0;
 389                                 }
 390                         }
 391
 392                 /* where to send clients when we don't hold it */
 393                 } else if ( strcasecmp( cargv[0], "referral" ) == 0 ) {
 394                         if ( cargc < 2 ) {
 395                                 Debug( LDAP_DEBUG_ANY,
 396                     "%s: line %d: missing URL in \"referral <URL>\" line\n",
 397                                     fname, lineno, 0 );
 398                                 return( 1 );
 399                         }
 400
 401                         vals[0]->bv_val = cargv[1];
 402                         vals[0]->bv_len = strlen( vals[0]->bv_val );
 403                         value_add( &default_referral, vals );
 404
 405                 /* specify locale */
 406                 } else if ( strcasecmp( cargv[0], "locale" ) == 0 ) {
 407 #ifdef HAVE_LOCALE_H
 408                         char *locale;
 409                         if ( cargc < 2 ) {
 410                                 Debug( LDAP_DEBUG_ANY,
 411         "%s: line %d: missing locale in \"locale <name | on | off>\" line\n",
 412                                        fname, lineno, 0 );
 413                                 return( 1 );
 414                         }
 415
 416                         locale = (strcasecmp(   cargv[1], "on"  ) == 0 ? ""
 417                                   : strcasecmp( cargv[1], "off" ) == 0 ? "C"
 418                                   : ch_strdup( cargv[1] )                    );
 419
 420                         if ( setlocale( LC_CTYPE, locale ) == 0 ) {
 421                                 Debug( LDAP_DEBUG_ANY,
 422                                        (*locale
 423                                         ? "%s: line %d: bad locale \"%s\"\n"
 424                                         : "%s: line %d: bad locale\n"),
 425                                        fname, lineno, locale );
 426                                 return( 1 );
 427                         }
 428 #else
 429                         Debug( LDAP_DEBUG_ANY,
 430                                "%s: line %d: \"locale\" unsupported\n",
 431                                fname, lineno, 0 );
 432                         return( 1 );
 433 #endif
 434                 /* specify an Object Identifier macro */
 435                 } else if ( strcasecmp( cargv[0], "objectidentifier" ) == 0 ) {
 436                         parse_oidm( fname, lineno, cargc, cargv );
 437
 438                 /* specify an objectclass */
 439                 } else if ( strcasecmp( cargv[0], "objectclass" ) == 0 ) {
 440                         if ( *cargv[1] == '(' ) {
 441                                 char * p;
 442                                 p = strchr(saveline,'(');
 443                                 parse_oc( fname, lineno, p, cargv );
 444                         } else {
 445                                 parse_oc_old( be, fname, lineno, cargc, cargv );
 446                         }
 447
 448                 /* specify an attribute type */
 449                 } else if (( strcasecmp( cargv[0], "attributetype" ) == 0 )
 450                         || ( strcasecmp( cargv[0], "attribute" ) == 0 ))
 451                 {
 452                         if ( *cargv[1] == '(' ) {
 453                                 char * p;
 454                                 p = strchr(saveline,'(');
 455                                 parse_at( fname, lineno, p, cargv );
 456                         } else {
 457                                 attr_syntax_config( fname, lineno, cargc - 1,
 458                                     &cargv[1] );
 459                         }
 460
 461                 /* turn on/off schema checking */
 462                 } else if ( strcasecmp( cargv[0], "schemacheck" ) == 0 ) {
 463                         if ( cargc < 2 ) {
 464                                 Debug( LDAP_DEBUG_ANY,
 465     "%s: line %d: missing on|off in \"schemacheck <on|off>\" line\n",
 466                                     fname, lineno, 0 );
 467                                 return( 1 );
 468                         }
 469                         if ( strcasecmp( cargv[1], "off" ) == 0 ) {
 470                                 global_schemacheck = 0;
 471                         } else {
 472                                 global_schemacheck = 1;
 473                         }
 474
 475                 /* specify access control info */
 476                 } else if ( strcasecmp( cargv[0], "access" ) == 0 ) {
 477                         parse_acl( be, fname, lineno, cargc, cargv );
 478
 479                 /* specify default access control info */
 480                 } else if ( strcasecmp( cargv[0], "defaultaccess" ) == 0 ) {
 481                         slap_access_t access;
 482
 483                         if ( cargc < 2 ) {
 484                                 Debug( LDAP_DEBUG_ANY,
 485             "%s: line %d: missing limit in \"defaultaccess <access>\" line\n",
 486                                     fname, lineno, 0 );
 487                                 return( 1 );
 488                         }
 489
 490                         access = str2access( cargv[1] );
 491
 492                         if ( access == ACL_INVALID_ACCESS ) {
 493                                 Debug( LDAP_DEBUG_ANY,
 494                                         "%s: line %d: bad access level \"%s\", "
 495                                         "expecting none|auth|compare|search|read|write\n",
 496                                     fname, lineno, cargv[1] );
 497                                 return( 1 );
 498                         }
 499
 500                         if ( be == NULL ) {
 501                                 global_default_access = access;
 502                         } else {
 503                                 be->be_dfltaccess = access;
 504                         }
 505
 506                 /* debug level to log things to syslog */
 507                 } else if ( strcasecmp( cargv[0], "loglevel" ) == 0 ) {
 508                         if ( cargc < 2 ) {
 509                                 Debug( LDAP_DEBUG_ANY,
 510                     "%s: line %d: missing level in \"loglevel <level>\" line\n",
 511                                     fname, lineno, 0 );
 512                                 return( 1 );
 513                         }
 514                         ldap_syslog = atoi( cargv[1] );
 515
 516                 /* list of replicas of the data in this backend (master only) */
 517                 } else if ( strcasecmp( cargv[0], "replica" ) == 0 ) {
 518                         if ( cargc < 2 ) {
 519                                 Debug( LDAP_DEBUG_ANY,
 520             "%s: line %d: missing host in \"replica <host[:port]>\" line\n",
 521                                     fname, lineno, 0 );
 522                                 return( 1 );
 523                         }
 524                         if ( be == NULL ) {
 525                                 Debug( LDAP_DEBUG_ANY,
 526 "%s: line %d: replica line must appear inside a database definition (ignored)\n",
 527                                     fname, lineno, 0 );
 528                         } else {
 529                                 for ( i = 1; i < cargc; i++ ) {
 530                                         if ( strncasecmp( cargv[i], "host=", 5 )
 531                                             == 0 ) {
 532                                                 charray_add( &be->be_replica,
 533                                                              cargv[i] + 5 );
 534                                                 break;
 535                                         }
 536                                 }
 537                                 if ( i == cargc ) {
 538                                         Debug( LDAP_DEBUG_ANY,
 539                     "%s: line %d: missing host in \"replica\" line (ignored)\n",
 540                                             fname, lineno, 0 );
 541                                 }
 542                         }
 543
 544                 /* dn of master entity allowed to write to replica */
 545                 } else if ( strcasecmp( cargv[0], "updatedn" ) == 0 ) {
 546                         if ( cargc < 2 ) {
 547                                 Debug( LDAP_DEBUG_ANY,
 548                     "%s: line %d: missing dn in \"updatedn <dn>\" line\n",
 549                                     fname, lineno, 0 );
 550                                 return( 1 );
 551                         }
 552                         if ( be == NULL ) {
 553                                 Debug( LDAP_DEBUG_ANY,
 554 "%s: line %d: updatedn line must appear inside a database definition (ignored)\n",
 555                                     fname, lineno, 0 );
 556                         } else {
 557                                 be->be_update_ndn = ch_strdup( cargv[1] );
 558                                 if( dn_normalize( be->be_update_ndn ) == NULL ) {
 559                                         Debug( LDAP_DEBUG_ANY,
 560 "%s: line %d: updatedn DN is invalid\n",
 561                                             fname, lineno, 0 );
 562                                         return 1;
 563                                 }
 564                         }
 565
 566                 } else if ( strcasecmp( cargv[0], "updateref" ) == 0 ) {
 567                         if ( cargc < 2 ) {
 568                                 Debug( LDAP_DEBUG_ANY,
 569                     "%s: line %d: missing dn in \"updateref <ldapurl>\" line\n",
 570                                     fname, lineno, 0 );
 571                                 return( 1 );
 572                         }
 573                         if ( be == NULL ) {
 574                                 Debug( LDAP_DEBUG_ANY,
 575 "%s: line %d: updateref line must appear inside a database definition (ignored)\n",
 576                                     fname, lineno, 0 );
 577                         } else if ( be->be_update_ndn == NULL ) {
 578                                 Debug( LDAP_DEBUG_ANY,
 579 "%s: line %d: updateref line must after updatedn (ignored)\n",
 580                                     fname, lineno, 0 );
 581                         } else {
 582                                 vals[0]->bv_val = cargv[1];
 583                                 vals[0]->bv_len = strlen( vals[0]->bv_val );
 584                                 value_add( &be->be_update_refs, vals );
 585                         }
 586
 587                 /* replication log file to which changes are appended */
 588                 } else if ( strcasecmp( cargv[0], "replogfile" ) == 0 ) {
 589                         if ( cargc < 2 ) {
 590                                 Debug( LDAP_DEBUG_ANY,
 591             "%s: line %d: missing dn in \"replogfile <filename>\" line\n",
 592                                     fname, lineno, 0 );
 593                                 return( 1 );
 594                         }
 595                         if ( be ) {
 596                                 be->be_replogfile = ch_strdup( cargv[1] );
 597                         } else {
 598                                 replogfile = ch_strdup( cargv[1] );
 599                         }
 600
 601                 /* maintain lastmodified{by,time} attributes */
 602                 } else if ( strcasecmp( cargv[0], "lastmod" ) == 0 ) {
 603                         if ( cargc < 2 ) {
 604                                 Debug( LDAP_DEBUG_ANY,
 605             "%s: line %d: missing on|off in \"lastmod <on|off>\" line\n",
 606                                     fname, lineno, 0 );
 607                                 return( 1 );
 608                         }
 609                         if ( strcasecmp( cargv[1], "on" ) == 0 ) {
 610                                 if ( be )
 611                                         be->be_lastmod = ON;
 612                                 else
 613                                         global_lastmod = ON;
 614                         } else {
 615                                 if ( be )
 616                                         be->be_lastmod = OFF;
 617                                 else
 618                                         global_lastmod = OFF;
 619                         }
 620
 621                 /* set idle timeout value */
 622                 } else if ( strcasecmp( cargv[0], "idletimeout" ) == 0 ) {
 623                         int i;
 624                         if ( cargc < 2 ) {
 625                                 Debug( LDAP_DEBUG_ANY,
 626             "%s: line %d: missing timeout value in \"idletimeout <seconds>\" line\n",
 627                                     fname, lineno, 0 );
 628                                 return( 1 );
 629                         }
 630
 631                         i = atoi( cargv[1] );
 632
 633                         if( i < 0 ) {
 634                                 Debug( LDAP_DEBUG_ANY,
 635             "%s: line %d: timeout value (%d) invalid \"idletimeout <seconds>\" line\n",
 636                                     fname, lineno, i );
 637                                 return( 1 );
 638                         }
 639
 640                         global_idletimeout = i;
 641
 642                 /* include another config file */
 643                 } else if ( strcasecmp( cargv[0], "include" ) == 0 ) {
 644                         if ( cargc < 2 ) {
 645                                 Debug( LDAP_DEBUG_ANY,
 646     "%s: line %d: missing filename in \"include <filename>\" line\n",
 647                                     fname, lineno, 0 );
 648                                 return( 1 );
 649                         }
 650                         savefname = ch_strdup( cargv[1] );
 651                         savelineno = lineno;
 652
 653                         if ( read_config( savefname ) != 0 ) {
 654                                 return( 1 );
 655                         }
 656
 657                         free( savefname );
 658                         lineno = savelineno - 1;
 659
 660                 /* location of kerberos srvtab file */
 661                 } else if ( strcasecmp( cargv[0], "srvtab" ) == 0 ) {
 662                         if ( cargc < 2 ) {
 663                                 Debug( LDAP_DEBUG_ANY,
 664             "%s: line %d: missing filename in \"srvtab <filename>\" line\n",
 665                                     fname, lineno, 0 );
 666                                 return( 1 );
 667                         }
 668                         ldap_srvtab = ch_strdup( cargv[1] );
 669
 670 #ifdef SLAPD_MODULES
 671                 } else if (strcasecmp( cargv[0], "moduleload") == 0 ) {
 672                    if ( cargc < 2 ) {
 673                       Debug( LDAP_DEBUG_ANY,
 674                              "%s: line %d: missing filename in \"moduleload <filename>\" line\n",
 675                              fname, lineno, 0 );
 676                       exit( EXIT_FAILURE );
 677                    }
 678                    if (module_load(cargv[1], cargc - 2, (cargc > 2) ? cargv + 2 : NULL)) {
 679                       Debug( LDAP_DEBUG_ANY,
 680                              "%s: line %d: failed to load or initialize module %s\n",
 681                              fname, lineno, cargv[1]);
 682                       exit( EXIT_FAILURE );
 683                    }
 684                 } else if (strcasecmp( cargv[0], "modulepath") == 0 ) {
 685                    if ( cargc != 2 ) {
 686                       Debug( LDAP_DEBUG_ANY,
 687                              "%s: line %d: missing path in \"modulepath <path>\" line\n",
 688                              fname, lineno, 0 );
 689                       exit( EXIT_FAILURE );
 690                    }
 691                    if (module_path( cargv[1] )) {
 692                       Debug( LDAP_DEBUG_ANY,
 693                              "%s: line %d: failed to set module search path to %s\n",
 694                              fname, lineno, cargv[1]);
 695                       exit( EXIT_FAILURE );
 696                    }
 697
 698 #endif /*SLAPD_MODULES*/
 699
 700 #ifdef HAVE_TLS
 701                 } else if ( !strcasecmp( cargv[0], "TLSProtocol" ) ) {
 702                         rc = ldap_pvt_tls_set_option( NULL,
 703                                                       LDAP_OPT_X_TLS_PROTOCOL,
 704                                                       cargv[1] );
 705                         if ( rc )
 706                                 return rc;
 707
 708                 } else if ( !strcasecmp( cargv[0], "TLSCipherSuite" ) ) {
 709                         rc = ldap_pvt_tls_set_option( NULL,
 710                                                       LDAP_OPT_X_TLS_CIPHER_SUITE,
 711                                                       cargv[1] );
 712                         if ( rc )
 713                                 return rc;
 714
 715                 } else if ( !strcasecmp( cargv[0], "TLSCertificateFile" ) ) {
 716                         rc = ldap_pvt_tls_set_option( NULL,
 717                                                       LDAP_OPT_X_TLS_CERTFILE,
 718                                                       cargv[1] );
 719                         if ( rc )
 720                                 return rc;
 721
 722                 } else if ( !strcasecmp( cargv[0], "TLSCertificateKeyFile" ) ) {
 723                         rc = ldap_pvt_tls_set_option( NULL,
 724                                                       LDAP_OPT_X_TLS_KEYFILE,
 725                                                       cargv[1] );
 726                         if ( rc )
 727                                 return rc;
 728
 729                 } else if ( !strcasecmp( cargv[0], "TLSCACertificatePath" ) ) {
 730                         rc = ldap_pvt_tls_set_option( NULL,
 731                                                       LDAP_OPT_X_TLS_CACERTDIR,
 732                                                       cargv[1] );
 733                         if ( rc )
 734                                 return rc;
 735
 736                 } else if ( !strcasecmp( cargv[0], "TLSCACertificateFile" ) ) {
 737                         rc = ldap_pvt_tls_set_option( NULL,
 738                                                       LDAP_OPT_X_TLS_CACERTFILE,
 739                                                       cargv[1] );
 740                         if ( rc )
 741                                 return rc;
 742                 } else if ( !strcasecmp( cargv[0], "TLSVerifyClient" ) ) {
 743                         rc = ldap_pvt_tls_set_option( NULL,
 744                                                       LDAP_OPT_X_TLS_REQUIRE_CERT,
 745                                                       cargv[1] );
 746                         if ( rc )
 747                                 return rc;
 748
 749 #endif
 750
 751 #ifdef SLAPD_EXTERNAL_EXTENSIONS
 752                 } else if ( !strcasecmp( cargv[0], "extension" ) ) {
 753                         if ( cargc < 2 ) {
 754                                 Debug( LDAP_DEBUG_ANY,
 755                                                 "%s: line %d: missing oid in \"extension <oid> <libpath>\" line\n",
 756                                                 fname, lineno, 0 );
 757                         } else if ( cargc < 3 ) {
 758                                 Debug( LDAP_DEBUG_ANY,
 759                                                 "%s: line %d: missing libpath in \"extension <oid> <libpath>\" line\n",
 760                                                 fname, lineno, 0 );
 761                         } else {
 762                                 rc = load_extension(cargv[1], cargv[2], cargc - 3, (cargc > 3) ? cargv + 3 : NULL);
 763                                 if (rc != 0) {
 764                                         Debug( LDAP_DEBUG_ANY,
 765                                                         "%s: line %d: failed to load or initialize extension library %s\n",
 766                                                         fname, lineno, cargv[2]);
 767                                         return rc;
 768                                 }
 769                         }
 770 #endif
 771
 772                 /* pass anything else to the current backend info/db config routine */
 773                 } else {
 774                         if ( bi != NULL ) {
 775                                 if ( bi->bi_config == 0 ) {
 776                                         Debug( LDAP_DEBUG_ANY,
 777 "%s: line %d: unknown directive \"%s\" inside backend info definition (ignored)\n",
 778                                                 fname, lineno, cargv[0] );
 779                                 } else {
 780                                         if ( (*bi->bi_config)( bi, fname, lineno, cargc, cargv )
 781                                                 != 0 )
 782                                         {
 783                                                 return( 1 );
 784                                         }
 785                                 }
 786                         } else if ( be != NULL ) {
 787                                 if ( be->be_config == 0 ) {
 788                                         Debug( LDAP_DEBUG_ANY,
 789 "%s: line %d: unknown directive \"%s\" inside backend database definition (ignored)\n",
 790                                         fname, lineno, cargv[0] );
 791                                 } else {
 792                                         if ( (*be->be_config)( be, fname, lineno, cargc, cargv )
 793                                                 != 0 )
 794                                         {
 795                                                 return( 1 );
 796                                         }
 797                                 }
 798                         } else {
 799                                 Debug( LDAP_DEBUG_ANY,
 800 "%s: line %d: unknown directive \"%s\" outside backend info and database definitions (ignored)\n",
 801                                     fname, lineno, cargv[0] );
 802                         }
 803                 }
 804                 free( saveline );
 805         }
 806         fclose( fp );
 807         return( 0 );
 808 }
 809
 810 static int
 811 fp_parse_line(
 812     char        *line,
 813     int         *argcp,
 814     char        **argv
 815 )
 816 {
 817         char *  token;
 818
 819         *argcp = 0;
 820         for ( token = strtok_quote( line, " \t" ); token != NULL;
 821             token = strtok_quote( NULL, " \t" ) ) {
 822                 if ( *argcp == MAXARGS ) {
 823                         Debug( LDAP_DEBUG_ANY, "Too many tokens (max %d)\n",
 824                             MAXARGS, 0, 0 );
 825                         return( 1 );
 826                 }
 827                 argv[(*argcp)++] = token;
 828         }
 829         argv[*argcp] = NULL;
 830         return 0;
 831 }
 832
 833 static char *
 834 strtok_quote( char *line, char *sep )
 835 {
 836         int             inquote;
 837         char            *tmp;
 838         static char     *next;
 839
 840         if ( line != NULL ) {
 841                 next = line;
 842         }
 843         while ( *next && strchr( sep, *next ) ) {
 844                 next++;
 845         }
 846
 847         if ( *next == '\0' ) {
 848                 next = NULL;
 849                 return( NULL );
 850         }
 851         tmp = next;
 852
 853         for ( inquote = 0; *next; ) {
 854                 switch ( *next ) {
 855                 case '"':
 856                         if ( inquote ) {
 857                                 inquote = 0;
 858                         } else {
 859                                 inquote = 1;
 860                         }
 861                         SAFEMEMCPY( next, next + 1, strlen( next + 1 ) + 1 );
 862                         break;
 863
 864                 case '\\':
 865                         if ( next[1] )
 866                                 SAFEMEMCPY( next,
 867                                             next + 1, strlen( next + 1 ) + 1 );
 868                         next++;         /* dont parse the escaped character */
 869                         break;
 870
 871                 default:
 872                         if ( ! inquote ) {
 873                                 if ( strchr( sep, *next ) != NULL ) {
 874                                         *next++ = '\0';
 875                                         return( tmp );
 876                                 }
 877                         }
 878                         next++;
 879                         break;
 880                 }
 881         }
 882
 883         return( tmp );
 884 }
 885
 886 static char     buf[BUFSIZ];
 887 static char     *line;
 888 static int      lmax, lcur;
 889
 890 #define CATLINE( buf )  { \
 891         int     len; \
 892         len = strlen( buf ); \
 893         while ( lcur + len + 1 > lmax ) { \
 894                 lmax += BUFSIZ; \
 895                 line = (char *) ch_realloc( line, lmax ); \
 896         } \
 897         strcpy( line + lcur, buf ); \
 898         lcur += len; \
 899 }
 900
 901 static char *
 902 fp_getline( FILE *fp, int *lineno )
 903 {
 904         char            *p;
 905
 906         lcur = 0;
 907         CATLINE( buf );
 908         (*lineno)++;
 909
 910         /* hack attack - keeps us from having to keep a stack of bufs... */
 911         if ( strncasecmp( line, "include", 7 ) == 0 ) {
 912                 buf[0] = '\0';
 913                 return( line );
 914         }
 915
 916         while ( fgets( buf, sizeof(buf), fp ) != NULL ) {
 917                 if ( (p = strchr( buf, '\n' )) != NULL ) {
 918                         *p = '\0';
 919                 }
 920                 if ( ! isspace( (unsigned char) buf[0] ) ) {
 921                         return( line );
 922                 }
 923
 924                 CATLINE( buf );
 925                 (*lineno)++;
 926         }
 927         buf[0] = '\0';
 928
 929         return( line[0] ? line : NULL );
 930 }
 931
 932 static void
 933 fp_getline_init( int *lineno )
 934 {
 935         *lineno = -1;
 936         buf[0] = '\0';
 937 }