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

   1 /* config.c - configuration file handling routines */
   2 /* $OpenLDAP$ */
   3 /*
   4  * Copyright 1998-2000 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 char            *default_passwd_hash;
  38
  39 char   *slapd_pid_file  = NULL;
  40 char   *slapd_args_file = NULL;
  41
  42 static char     *fp_getline(FILE *fp, int *lineno);
  43 static void     fp_getline_init(int *lineno);
  44 static int      fp_parse_line(char *line, int *argcp, char **argv);
  45
  46 static char     *strtok_quote(char *line, char *sep);
  47
  48 int
  49 read_config( const char *fname )
  50 {
  51         FILE    *fp;
  52         char    *line, *savefname, *saveline;
  53         int     cargc, savelineno;
  54         char    *cargv[MAXARGS];
  55         int     lineno, i;
  56 #ifdef HAVE_TLS
  57         int rc;
  58 #endif
  59         struct berval *vals[2];
  60         struct berval val;
  61
  62         static BackendInfo *bi = NULL;
  63         static BackendDB        *be = NULL;
  64
  65         vals[0] = &val;
  66         vals[1] = NULL;
  67
  68         if ( (fp = fopen( fname, "r" )) == NULL ) {
  69                 ldap_syslog = 1;
  70                 Debug( LDAP_DEBUG_ANY,
  71                     "could not open config file \"%s\" - absolute path?\n",
  72                     fname, 0, 0 );
  73                 perror( fname );
  74                 return 1;
  75         }
  76
  77         Debug( LDAP_DEBUG_CONFIG, "reading config file %s\n", fname, 0, 0 );
  78
  79         fp_getline_init( &lineno );
  80
  81         while ( (line = fp_getline( fp, &lineno )) != NULL ) {
  82                 /* skip comments and blank lines */
  83                 if ( line[0] == '#' || line[0] == '\0' ) {
  84                         continue;
  85                 }
  86
  87                 Debug( LDAP_DEBUG_CONFIG, "line %d (%s)\n", lineno, line, 0 );
  88
  89                 /* fp_parse_line is destructive, we save a copy */
  90                 saveline = ch_strdup( line );
  91
  92                 if ( fp_parse_line( line, &cargc, cargv ) != 0 ) {
  93                         return( 1 );
  94                 }
  95
  96                 if ( cargc < 1 ) {
  97                         Debug( LDAP_DEBUG_ANY,
  98                             "%s: line %d: bad config line (ignored)\n",
  99                             fname, lineno, 0 );
 100                         continue;
 101                 }
 102
 103                 if ( strcasecmp( cargv[0], "backend" ) == 0 ) {
 104                         if ( cargc < 2 ) {
 105                                 Debug( LDAP_DEBUG_ANY,
 106                 "%s: line %d: missing type in \"backend <type>\" line\n",
 107                                     fname, lineno, 0 );
 108                                 return( 1 );
 109                         }
 110
 111                         if( be != NULL ) {
 112                                 Debug( LDAP_DEBUG_ANY,
 113 "%s: line %d: backend line must appear before any database definition\n",
 114                                     fname, lineno, 0 );
 115                                 return( 1 );
 116                         }
 117
 118                         bi = backend_info( cargv[1] );
 119
 120                         if( bi == NULL ) {
 121                                 Debug( LDAP_DEBUG_ANY,
 122                                         "backend %s initialization failed.n",
 123                                     cargv[1], 0, 0 );
 124                                 return( 1 );
 125                         }
 126
 127                 /* start of a new database definition */
 128                 } else if ( strcasecmp( cargv[0], "database" ) == 0 ) {
 129                         if ( cargc < 2 ) {
 130                                 Debug( LDAP_DEBUG_ANY,
 131                 "%s: line %d: missing type in \"database <type>\" line\n",
 132                                     fname, lineno, 0 );
 133                                 return( 1 );
 134                         }
 135
 136                         bi = NULL;
 137                         be = backend_db_init( cargv[1] );
 138
 139                         if( be == NULL ) {
 140                                 Debug( LDAP_DEBUG_ANY,
 141                                         "database %s initialization failed.n",
 142                                     cargv[1], 0, 0 );
 143                                 return( 1 );
 144                         }
 145
 146                 /* get pid file name */
 147                 } else if ( strcasecmp( cargv[0], "pidfile" ) == 0 ) {
 148                         if ( cargc < 2 ) {
 149                                 Debug( LDAP_DEBUG_ANY,
 150             "%s: line %d: missing file name in \"pidfile <file>\" line\n",
 151                                     fname, lineno, 0 );
 152                                 return( 1 );
 153                         }
 154
 155                         slapd_pid_file = ch_strdup( cargv[1] );
 156
 157                 /* get args file name */
 158                 } else if ( strcasecmp( cargv[0], "argsfile" ) == 0 ) {
 159                         if ( cargc < 2 ) {
 160                                 Debug( LDAP_DEBUG_ANY,
 161             "%s: line %d: missing file name in \"argsfile <file>\" line\n",
 162                                     fname, lineno, 0 );
 163                                 return( 1 );
 164                         }
 165
 166                         slapd_args_file = ch_strdup( cargv[1] );
 167
 168                 /* default password hash */
 169                 } else if ( strcasecmp( cargv[0], "password-hash" ) == 0 ) {
 170                         if ( cargc < 2 ) {
 171                                 Debug( LDAP_DEBUG_ANY,
 172             "%s: line %d: missing realm in \"password-hash <hash>\" line\n",
 173                                     fname, lineno, 0 );
 174                                 return( 1 );
 175                         }
 176                         if ( default_passwd_hash != NULL ) {
 177                                 Debug( LDAP_DEBUG_ANY,
 178                                         "%s: line %d: already set default password_hash!\n",
 179                                         fname, lineno, 0 );
 180                                 return 1;
 181
 182                         } else {
 183                                 default_passwd_hash = ch_strdup( cargv[1] );
 184                         }
 185
 186                 /* set DIGEST realm */
 187                 } else if ( strcasecmp( cargv[0], "digest-realm" ) == 0 ) {
 188                         if ( cargc < 2 ) {
 189                                 Debug( LDAP_DEBUG_ANY,
 190             "%s: line %d: missing realm in \"digest-realm <realm>\" line\n",
 191                                     fname, lineno, 0 );
 192                                 return( 1 );
 193                         }
 194                         if ( be != NULL ) {
 195                                 be->be_realm = ch_strdup( cargv[1] );
 196
 197                         } else if ( global_realm != NULL ) {
 198                                 Debug( LDAP_DEBUG_ANY,
 199                                         "%s: line %d: already set global realm!\n",
 200                                         fname, lineno, 0 );
 201                                 return 1;
 202
 203                         } else {
 204                                 global_realm = ch_strdup( cargv[1] );
 205                         }
 206
 207                 /* set time limit */
 208                 } else if ( strcasecmp( cargv[0], "sizelimit" ) == 0 ) {
 209                         if ( cargc < 2 ) {
 210                                 Debug( LDAP_DEBUG_ANY,
 211             "%s: line %d: missing limit in \"sizelimit <limit>\" line\n",
 212                                     fname, lineno, 0 );
 213                                 return( 1 );
 214                         }
 215                         if ( be == NULL ) {
 216                                 defsize = atoi( cargv[1] );
 217                         } else {
 218                                 be->be_sizelimit = atoi( cargv[1] );
 219                         }
 220
 221                 /* set time limit */
 222                 } else if ( strcasecmp( cargv[0], "timelimit" ) == 0 ) {
 223                         if ( cargc < 2 ) {
 224                                 Debug( LDAP_DEBUG_ANY,
 225             "%s: line %d: missing limit in \"timelimit <limit>\" line\n",
 226                                     fname, lineno, 0 );
 227                                 return( 1 );
 228                         }
 229                         if ( be == NULL ) {
 230                                 deftime = atoi( cargv[1] );
 231                         } else {
 232                                 be->be_timelimit = atoi( cargv[1] );
 233                         }
 234
 235                 /* set database suffix */
 236                 } else if ( strcasecmp( cargv[0], "suffix" ) == 0 ) {
 237                         Backend *tmp_be;
 238                         if ( cargc < 2 ) {
 239                                 Debug( LDAP_DEBUG_ANY,
 240                     "%s: line %d: missing dn in \"suffix <dn>\" line\n",
 241                                     fname, lineno, 0 );
 242                                 return( 1 );
 243                         } else if ( cargc > 2 ) {
 244                                 Debug( LDAP_DEBUG_ANY,
 245     "%s: line %d: extra cruft after <dn> in \"suffix %s\" line (ignored)\n",
 246                                     fname, lineno, cargv[1] );
 247                         }
 248                         if ( be == NULL ) {
 249                                 Debug( LDAP_DEBUG_ANY,
 250 "%s: line %d: suffix line must appear inside a database definition (ignored)\n",
 251                                     fname, lineno, 0 );
 252                         } else if ( ( tmp_be = select_backend( cargv[1] ) ) == be ) {
 253                                 Debug( LDAP_DEBUG_ANY,
 254 "%s: line %d: suffix already served by this backend (ignored)\n",
 255                                     fname, lineno, 0 );
 256                         } else if ( tmp_be  != NULL ) {
 257                                 Debug( LDAP_DEBUG_ANY,
 258 "%s: line %d: suffix already served by a preceeding backend \"%s\" (ignored)\n",
 259                                     fname, lineno, tmp_be->be_suffix[0] );
 260                         } else {
 261                                 char *dn = ch_strdup( cargv[1] );
 262                                 (void) dn_validate( dn );
 263                                 charray_add( &be->be_suffix, dn );
 264                                 (void) ldap_pvt_str2upper( dn );
 265                                 charray_add( &be->be_nsuffix, dn );
 266                                 free( dn );
 267                         }
 268
 269                 /* set database suffixAlias */
 270                 } else if ( strcasecmp( cargv[0], "suffixAlias" ) == 0 ) {
 271                         Backend *tmp_be;
 272                         if ( cargc < 2 ) {
 273                                 Debug( LDAP_DEBUG_ANY,
 274 "%s: line %d: missing alias and aliased_dn in \"suffixAlias <alias> <aliased_dn>\" line\n",
 275                                         fname, lineno, 0 );
 276                                 return( 1 );
 277                         } else if ( cargc < 3 ) {
 278                                 Debug( LDAP_DEBUG_ANY,
 279 "%s: line %d: missing aliased_dn in \"suffixAlias <alias> <aliased_dn>\" line\n",
 280                                 fname, lineno, 0 );
 281                                 return( 1 );
 282                         } else if ( cargc > 3 ) {
 283                                 Debug( LDAP_DEBUG_ANY,
 284                                         "%s: line %d: extra cruft in suffixAlias line (ignored)\n",
 285                                 fname, lineno, 0 );
 286                         }
 287
 288                         if ( be == NULL ) {
 289                                 Debug( LDAP_DEBUG_ANY,
 290                                         "%s: line %d: suffixAlias line"
 291                                         " must appear inside a database definition (ignored)\n",
 292                                         fname, lineno, 0 );
 293                         } else if ( (tmp_be = select_backend( cargv[1] )) != NULL ) {
 294                                 Debug( LDAP_DEBUG_ANY,
 295                                         "%s: line %d: suffixAlias served by"
 296                                         "  a preceeding backend \"%s\" (ignored)\n",
 297                                         fname, lineno, tmp_be->be_suffix[0] );
 298
 299                         } else if ( (tmp_be = select_backend( cargv[2] )) != NULL ) {
 300                                 Debug( LDAP_DEBUG_ANY,
 301                                         "%s: line %d: suffixAlias derefs to differnet backend"
 302                                         "  a preceeding backend \"%s\" (ignored)\n",
 303                                         fname, lineno, tmp_be->be_suffix[0] );
 304
 305                         } else {
 306                                 char *alias, *aliased_dn;
 307
 308                                 alias = ch_strdup( cargv[1] );
 309                                 (void) dn_normalize( alias );
 310
 311                                 aliased_dn = ch_strdup( cargv[2] );
 312                                 (void) dn_normalize( aliased_dn );
 313
 314                                 charray_add( &be->be_suffixAlias, alias );
 315                                 charray_add( &be->be_suffixAlias, aliased_dn );
 316
 317                                 free(alias);
 318                                 free(aliased_dn);
 319                         }
 320
 321                /* set max deref depth */
 322                } else if ( strcasecmp( cargv[0], "maxDerefDepth" ) == 0 ) {
 323                                         int i;
 324                        if ( cargc < 2 ) {
 325                                Debug( LDAP_DEBUG_ANY,
 326                    "%s: line %d: missing depth in \"maxDerefDepth <depth>\" line\n",
 327                                    fname, lineno, 0 );
 328                                return( 1 );
 329                        }
 330                        if ( be == NULL ) {
 331                                Debug( LDAP_DEBUG_ANY,
 332 "%s: line %d: depth line must appear inside a database definition (ignored)\n",
 333                                    fname, lineno, 0 );
 334                        } else if ((i = atoi(cargv[1])) < 0) {
 335                                Debug( LDAP_DEBUG_ANY,
 336 "%s: line %d: depth must be positive (ignored)\n",
 337                                    fname, lineno, 0 );
 338
 339                        } else {
 340                            be->be_max_deref_depth = i;
 341                                            }
 342
 343
 344                 /* set magic "root" dn for this database */
 345                 } else if ( strcasecmp( cargv[0], "rootdn" ) == 0 ) {
 346                         if ( cargc < 2 ) {
 347                                 Debug( LDAP_DEBUG_ANY,
 348                     "%s: line %d: missing dn in \"rootdn <dn>\" line\n",
 349                                     fname, lineno, 0 );
 350                                 return( 1 );
 351                         }
 352                         if ( be == NULL ) {
 353                                 Debug( LDAP_DEBUG_ANY,
 354 "%s: line %d: rootdn line must appear inside a database definition (ignored)\n",
 355                                     fname, lineno, 0 );
 356                         } else {
 357                                 be->be_root_dn = ch_strdup( cargv[1] );
 358                                 be->be_root_ndn = ch_strdup( cargv[1] );
 359
 360                                 if( dn_normalize( be->be_root_ndn ) == NULL ) {
 361                                         free( be->be_root_dn );
 362                                         free( be->be_root_ndn );
 363                                         Debug( LDAP_DEBUG_ANY,
 364 "%s: line %d: rootdn DN is invalid\n",
 365                                            fname, lineno, 0 );
 366                                         return( 1 );
 367                                 }
 368                         }
 369
 370                 /* set super-secret magic database password */
 371                 } else if ( strcasecmp( cargv[0], "rootpw" ) == 0 ) {
 372                         if ( cargc < 2 ) {
 373                                 Debug( LDAP_DEBUG_ANY,
 374             "%s: line %d: missing passwd in \"rootpw <passwd>\" line\n",
 375                                     fname, lineno, 0 );
 376                                 return( 1 );
 377                         }
 378                         if ( be == NULL ) {
 379                                 Debug( LDAP_DEBUG_ANY,
 380 "%s: line %d: rootpw line must appear inside a database definition (ignored)\n",
 381                                     fname, lineno, 0 );
 382                         } else {
 383                                 be->be_root_pw.bv_val = ch_strdup( cargv[1] );
 384                                 be->be_root_pw.bv_len = strlen( be->be_root_pw.bv_val );
 385                         }
 386
 387                 /* make this database read-only */
 388                 } else if ( strcasecmp( cargv[0], "readonly" ) == 0 ) {
 389                         if ( cargc < 2 ) {
 390                                 Debug( LDAP_DEBUG_ANY,
 391             "%s: line %d: missing on|off in \"readonly <on|off>\" line\n",
 392                                     fname, lineno, 0 );
 393                                 return( 1 );
 394                         }
 395                         if ( be == NULL ) {
 396                                 global_readonly = (strcasecmp( cargv[1], "on" ) == 0);
 397                         } else {
 398                                 if ( strcasecmp( cargv[1], "on" ) == 0 ) {
 399                                         be->be_readonly = 1;
 400                                 } else {
 401                                         be->be_readonly = 0;
 402                                 }
 403                         }
 404
 405                 /* where to send clients when we don't hold it */
 406                 } else if ( strcasecmp( cargv[0], "referral" ) == 0 ) {
 407                         if ( cargc < 2 ) {
 408                                 Debug( LDAP_DEBUG_ANY,
 409                     "%s: line %d: missing URL in \"referral <URL>\" line\n",
 410                                     fname, lineno, 0 );
 411                                 return( 1 );
 412                         }
 413
 414                         vals[0]->bv_val = cargv[1];
 415                         vals[0]->bv_len = strlen( vals[0]->bv_val );
 416                         value_add( &default_referral, vals );
 417
 418                 /* specify locale */
 419                 } else if ( strcasecmp( cargv[0], "locale" ) == 0 ) {
 420 #ifdef HAVE_LOCALE_H
 421                         char *locale;
 422                         if ( cargc < 2 ) {
 423                                 Debug( LDAP_DEBUG_ANY,
 424         "%s: line %d: missing locale in \"locale <name | on | off>\" line\n",
 425                                        fname, lineno, 0 );
 426                                 return( 1 );
 427                         }
 428
 429                         locale = (strcasecmp(   cargv[1], "on"  ) == 0 ? ""
 430                                   : strcasecmp( cargv[1], "off" ) == 0 ? "C"
 431                                   : ch_strdup( cargv[1] )                    );
 432
 433                         if ( setlocale( LC_CTYPE, locale ) == 0 ) {
 434                                 Debug( LDAP_DEBUG_ANY,
 435                                        (*locale
 436                                         ? "%s: line %d: bad locale \"%s\"\n"
 437                                         : "%s: line %d: bad locale\n"),
 438                                        fname, lineno, locale );
 439                                 return( 1 );
 440                         }
 441 #else
 442                         Debug( LDAP_DEBUG_ANY,
 443                                "%s: line %d: \"locale\" unsupported\n",
 444                                fname, lineno, 0 );
 445                         return( 1 );
 446 #endif
 447                 /* specify an Object Identifier macro */
 448                 } else if ( strcasecmp( cargv[0], "objectidentifier" ) == 0 ) {
 449                         parse_oidm( fname, lineno, cargc, cargv );
 450
 451                 /* specify an objectclass */
 452                 } else if ( strcasecmp( cargv[0], "objectclass" ) == 0 ) {
 453                         if ( *cargv[1] == '(' ) {
 454                                 char * p;
 455                                 p = strchr(saveline,'(');
 456                                 parse_oc( fname, lineno, p, cargv );
 457                         } else {
 458 #ifdef SLAPD_SCHEMA_NOT_COMPAT
 459                                 Debug( LDAP_DEBUG_ANY,
 460     "%s: line %d: old objectclass format not supported.\n",
 461                                     fname, lineno, 0 );
 462 #else
 463                                 parse_oc_old( be, fname, lineno, cargc, cargv );
 464 #endif
 465                         }
 466
 467                 /* specify an attribute type */
 468                 } else if (( strcasecmp( cargv[0], "attributetype" ) == 0 )
 469                         || ( strcasecmp( cargv[0], "attribute" ) == 0 ))
 470                 {
 471                         if ( *cargv[1] == '(' ) {
 472                                 char * p;
 473                                 p = strchr(saveline,'(');
 474                                 parse_at( fname, lineno, p, cargv );
 475                         } else {
 476 #ifdef SLAPD_SCHEMA_NOT_COMPAT
 477                                 Debug( LDAP_DEBUG_ANY,
 478     "%s: line %d: old attribute type format not supported.\n",
 479                                     fname, lineno, 0 );
 480 #else
 481                                 at_config( fname, lineno, cargc - 1,
 482                                     &cargv[1] );
 483 #endif
 484                         }
 485
 486                 /* turn on/off schema checking */
 487                 } else if ( strcasecmp( cargv[0], "schemacheck" ) == 0 ) {
 488                         if ( cargc < 2 ) {
 489                                 Debug( LDAP_DEBUG_ANY,
 490     "%s: line %d: missing on|off in \"schemacheck <on|off>\" line\n",
 491                                     fname, lineno, 0 );
 492                                 return( 1 );
 493                         }
 494                         if ( strcasecmp( cargv[1], "off" ) == 0 ) {
 495                                 global_schemacheck = 0;
 496                         } else {
 497                                 global_schemacheck = 1;
 498                         }
 499
 500                 /* specify access control info */
 501                 } else if ( strcasecmp( cargv[0], "access" ) == 0 ) {
 502                         parse_acl( be, fname, lineno, cargc, cargv );
 503
 504                 /* specify default access control info */
 505                 } else if ( strcasecmp( cargv[0], "defaultaccess" ) == 0 ) {
 506                         slap_access_t access;
 507
 508                         if ( cargc < 2 ) {
 509                                 Debug( LDAP_DEBUG_ANY,
 510             "%s: line %d: missing limit in \"defaultaccess <access>\" line\n",
 511                                     fname, lineno, 0 );
 512                                 return( 1 );
 513                         }
 514
 515                         access = str2access( cargv[1] );
 516
 517                         if ( access == ACL_INVALID_ACCESS ) {
 518                                 Debug( LDAP_DEBUG_ANY,
 519                                         "%s: line %d: bad access level \"%s\", "
 520                                         "expecting none|auth|compare|search|read|write\n",
 521                                     fname, lineno, cargv[1] );
 522                                 return( 1 );
 523                         }
 524
 525                         if ( be == NULL ) {
 526                                 global_default_access = access;
 527                         } else {
 528                                 be->be_dfltaccess = access;
 529                         }
 530
 531                 /* debug level to log things to syslog */
 532                 } else if ( strcasecmp( cargv[0], "loglevel" ) == 0 ) {
 533                         if ( cargc < 2 ) {
 534                                 Debug( LDAP_DEBUG_ANY,
 535                     "%s: line %d: missing level in \"loglevel <level>\" line\n",
 536                                     fname, lineno, 0 );
 537                                 return( 1 );
 538                         }
 539                         ldap_syslog = atoi( cargv[1] );
 540
 541                 /* list of replicas of the data in this backend (master only) */
 542                 } else if ( strcasecmp( cargv[0], "replica" ) == 0 ) {
 543                         if ( cargc < 2 ) {
 544                                 Debug( LDAP_DEBUG_ANY,
 545             "%s: line %d: missing host in \"replica <host[:port]>\" line\n",
 546                                     fname, lineno, 0 );
 547                                 return( 1 );
 548                         }
 549                         if ( be == NULL ) {
 550                                 Debug( LDAP_DEBUG_ANY,
 551 "%s: line %d: replica line must appear inside a database definition (ignored)\n",
 552                                     fname, lineno, 0 );
 553                         } else {
 554                                 for ( i = 1; i < cargc; i++ ) {
 555                                         if ( strncasecmp( cargv[i], "host=", 5 )
 556                                             == 0 ) {
 557                                                 charray_add( &be->be_replica,
 558                                                              cargv[i] + 5 );
 559                                                 break;
 560                                         }
 561                                 }
 562                                 if ( i == cargc ) {
 563                                         Debug( LDAP_DEBUG_ANY,
 564                     "%s: line %d: missing host in \"replica\" line (ignored)\n",
 565                                             fname, lineno, 0 );
 566                                 }
 567                         }
 568
 569                 /* dn of master entity allowed to write to replica */
 570                 } else if ( strcasecmp( cargv[0], "updatedn" ) == 0 ) {
 571                         if ( cargc < 2 ) {
 572                                 Debug( LDAP_DEBUG_ANY,
 573                     "%s: line %d: missing dn in \"updatedn <dn>\" line\n",
 574                                     fname, lineno, 0 );
 575                                 return( 1 );
 576                         }
 577                         if ( be == NULL ) {
 578                                 Debug( LDAP_DEBUG_ANY,
 579 "%s: line %d: updatedn line must appear inside a database definition (ignored)\n",
 580                                     fname, lineno, 0 );
 581                         } else {
 582                                 be->be_update_ndn = ch_strdup( cargv[1] );
 583                                 if( dn_normalize( be->be_update_ndn ) == NULL ) {
 584                                         Debug( LDAP_DEBUG_ANY,
 585 "%s: line %d: updatedn DN is invalid\n",
 586                                             fname, lineno, 0 );
 587                                         return 1;
 588                                 }
 589                         }
 590
 591                 } else if ( strcasecmp( cargv[0], "updateref" ) == 0 ) {
 592                         if ( cargc < 2 ) {
 593                                 Debug( LDAP_DEBUG_ANY,
 594                     "%s: line %d: missing dn in \"updateref <ldapurl>\" line\n",
 595                                     fname, lineno, 0 );
 596                                 return( 1 );
 597                         }
 598                         if ( be == NULL ) {
 599                                 Debug( LDAP_DEBUG_ANY,
 600 "%s: line %d: updateref line must appear inside a database definition (ignored)\n",
 601                                     fname, lineno, 0 );
 602                         } else if ( be->be_update_ndn == NULL ) {
 603                                 Debug( LDAP_DEBUG_ANY,
 604 "%s: line %d: updateref line must after updatedn (ignored)\n",
 605                                     fname, lineno, 0 );
 606                         } else {
 607                                 vals[0]->bv_val = cargv[1];
 608                                 vals[0]->bv_len = strlen( vals[0]->bv_val );
 609                                 value_add( &be->be_update_refs, vals );
 610                         }
 611
 612                 /* replication log file to which changes are appended */
 613                 } else if ( strcasecmp( cargv[0], "replogfile" ) == 0 ) {
 614                         if ( cargc < 2 ) {
 615                                 Debug( LDAP_DEBUG_ANY,
 616             "%s: line %d: missing dn in \"replogfile <filename>\" line\n",
 617                                     fname, lineno, 0 );
 618                                 return( 1 );
 619                         }
 620                         if ( be ) {
 621                                 be->be_replogfile = ch_strdup( cargv[1] );
 622                         } else {
 623                                 replogfile = ch_strdup( cargv[1] );
 624                         }
 625
 626                 /* maintain lastmodified{by,time} attributes */
 627                 } else if ( strcasecmp( cargv[0], "lastmod" ) == 0 ) {
 628                         if ( cargc < 2 ) {
 629                                 Debug( LDAP_DEBUG_ANY,
 630             "%s: line %d: missing on|off in \"lastmod <on|off>\" line\n",
 631                                     fname, lineno, 0 );
 632                                 return( 1 );
 633                         }
 634                         if ( strcasecmp( cargv[1], "on" ) == 0 ) {
 635                                 if ( be )
 636                                         be->be_lastmod = ON;
 637                                 else
 638                                         global_lastmod = ON;
 639                         } else {
 640                                 if ( be )
 641                                         be->be_lastmod = OFF;
 642                                 else
 643                                         global_lastmod = OFF;
 644                         }
 645
 646                 /* set idle timeout value */
 647                 } else if ( strcasecmp( cargv[0], "idletimeout" ) == 0 ) {
 648                         int i;
 649                         if ( cargc < 2 ) {
 650                                 Debug( LDAP_DEBUG_ANY,
 651             "%s: line %d: missing timeout value in \"idletimeout <seconds>\" line\n",
 652                                     fname, lineno, 0 );
 653                                 return( 1 );
 654                         }
 655
 656                         i = atoi( cargv[1] );
 657
 658                         if( i < 0 ) {
 659                                 Debug( LDAP_DEBUG_ANY,
 660             "%s: line %d: timeout value (%d) invalid \"idletimeout <seconds>\" line\n",
 661                                     fname, lineno, i );
 662                                 return( 1 );
 663                         }
 664
 665                         global_idletimeout = i;
 666
 667                 /* include another config file */
 668                 } else if ( strcasecmp( cargv[0], "include" ) == 0 ) {
 669                         if ( cargc < 2 ) {
 670                                 Debug( LDAP_DEBUG_ANY,
 671     "%s: line %d: missing filename in \"include <filename>\" line\n",
 672                                     fname, lineno, 0 );
 673                                 return( 1 );
 674                         }
 675                         savefname = ch_strdup( cargv[1] );
 676                         savelineno = lineno;
 677
 678                         if ( read_config( savefname ) != 0 ) {
 679                                 return( 1 );
 680                         }
 681
 682                         free( savefname );
 683                         lineno = savelineno - 1;
 684
 685                 /* location of kerberos srvtab file */
 686                 } else if ( strcasecmp( cargv[0], "srvtab" ) == 0 ) {
 687                         if ( cargc < 2 ) {
 688                                 Debug( LDAP_DEBUG_ANY,
 689             "%s: line %d: missing filename in \"srvtab <filename>\" line\n",
 690                                     fname, lineno, 0 );
 691                                 return( 1 );
 692                         }
 693                         ldap_srvtab = ch_strdup( cargv[1] );
 694
 695 #ifdef SLAPD_MODULES
 696                 } else if (strcasecmp( cargv[0], "moduleload") == 0 ) {
 697                    if ( cargc < 2 ) {
 698                       Debug( LDAP_DEBUG_ANY,
 699                              "%s: line %d: missing filename in \"moduleload <filename>\" line\n",
 700                              fname, lineno, 0 );
 701                       exit( EXIT_FAILURE );
 702                    }
 703                    if (module_load(cargv[1], cargc - 2, (cargc > 2) ? cargv + 2 : NULL)) {
 704                       Debug( LDAP_DEBUG_ANY,
 705                              "%s: line %d: failed to load or initialize module %s\n",
 706                              fname, lineno, cargv[1]);
 707                       exit( EXIT_FAILURE );
 708                    }
 709                 } else if (strcasecmp( cargv[0], "modulepath") == 0 ) {
 710                    if ( cargc != 2 ) {
 711                       Debug( LDAP_DEBUG_ANY,
 712                              "%s: line %d: missing path in \"modulepath <path>\" line\n",
 713                              fname, lineno, 0 );
 714                       exit( EXIT_FAILURE );
 715                    }
 716                    if (module_path( cargv[1] )) {
 717                       Debug( LDAP_DEBUG_ANY,
 718                              "%s: line %d: failed to set module search path to %s\n",
 719                              fname, lineno, cargv[1]);
 720                       exit( EXIT_FAILURE );
 721                    }
 722
 723 #endif /*SLAPD_MODULES*/
 724
 725 #ifdef HAVE_TLS
 726                 } else if ( !strcasecmp( cargv[0], "TLSProtocol" ) ) {
 727                         rc = ldap_pvt_tls_set_option( NULL,
 728                                                       LDAP_OPT_X_TLS_PROTOCOL,
 729                                                       cargv[1] );
 730                         if ( rc )
 731                                 return rc;
 732
 733                 } else if ( !strcasecmp( cargv[0], "TLSCipherSuite" ) ) {
 734                         rc = ldap_pvt_tls_set_option( NULL,
 735                                                       LDAP_OPT_X_TLS_CIPHER_SUITE,
 736                                                       cargv[1] );
 737                         if ( rc )
 738                                 return rc;
 739
 740                 } else if ( !strcasecmp( cargv[0], "TLSCertificateFile" ) ) {
 741                         rc = ldap_pvt_tls_set_option( NULL,
 742                                                       LDAP_OPT_X_TLS_CERTFILE,
 743                                                       cargv[1] );
 744                         if ( rc )
 745                                 return rc;
 746
 747                 } else if ( !strcasecmp( cargv[0], "TLSCertificateKeyFile" ) ) {
 748                         rc = ldap_pvt_tls_set_option( NULL,
 749                                                       LDAP_OPT_X_TLS_KEYFILE,
 750                                                       cargv[1] );
 751                         if ( rc )
 752                                 return rc;
 753
 754                 } else if ( !strcasecmp( cargv[0], "TLSCACertificatePath" ) ) {
 755                         rc = ldap_pvt_tls_set_option( NULL,
 756                                                       LDAP_OPT_X_TLS_CACERTDIR,
 757                                                       cargv[1] );
 758                         if ( rc )
 759                                 return rc;
 760
 761                 } else if ( !strcasecmp( cargv[0], "TLSCACertificateFile" ) ) {
 762                         rc = ldap_pvt_tls_set_option( NULL,
 763                                                       LDAP_OPT_X_TLS_CACERTFILE,
 764                                                       cargv[1] );
 765                         if ( rc )
 766                                 return rc;
 767                 } else if ( !strcasecmp( cargv[0], "TLSVerifyClient" ) ) {
 768                         rc = ldap_pvt_tls_set_option( NULL,
 769                                                       LDAP_OPT_X_TLS_REQUIRE_CERT,
 770                                                       cargv[1] );
 771                         if ( rc )
 772                                 return rc;
 773
 774 #endif
 775
 776                 /* pass anything else to the current backend info/db config routine */
 777                 } else {
 778                         if ( bi != NULL ) {
 779                                 if ( bi->bi_config == 0 ) {
 780                                         Debug( LDAP_DEBUG_ANY,
 781 "%s: line %d: unknown directive \"%s\" inside backend info definition (ignored)\n",
 782                                                 fname, lineno, cargv[0] );
 783                                 } else {
 784                                         if ( (*bi->bi_config)( bi, fname, lineno, cargc, cargv )
 785                                                 != 0 )
 786                                         {
 787                                                 return( 1 );
 788                                         }
 789                                 }
 790                         } else if ( be != NULL ) {
 791                                 if ( be->be_config == 0 ) {
 792                                         Debug( LDAP_DEBUG_ANY,
 793 "%s: line %d: unknown directive \"%s\" inside backend database definition (ignored)\n",
 794                                         fname, lineno, cargv[0] );
 795                                 } else {
 796                                         if ( (*be->be_config)( be, fname, lineno, cargc, cargv )
 797                                                 != 0 )
 798                                         {
 799                                                 return( 1 );
 800                                         }
 801                                 }
 802                         } else {
 803                                 Debug( LDAP_DEBUG_ANY,
 804 "%s: line %d: unknown directive \"%s\" outside backend info and database definitions (ignored)\n",
 805                                     fname, lineno, cargv[0] );
 806                         }
 807                 }
 808                 free( saveline );
 809         }
 810         fclose( fp );
 811         return( 0 );
 812 }
 813
 814 static int
 815 fp_parse_line(
 816     char        *line,
 817     int         *argcp,
 818     char        **argv
 819 )
 820 {
 821         char *  token;
 822
 823         *argcp = 0;
 824         for ( token = strtok_quote( line, " \t" ); token != NULL;
 825             token = strtok_quote( NULL, " \t" ) ) {
 826                 if ( *argcp == MAXARGS ) {
 827                         Debug( LDAP_DEBUG_ANY, "Too many tokens (max %d)\n",
 828                             MAXARGS, 0, 0 );
 829                         return( 1 );
 830                 }
 831                 argv[(*argcp)++] = token;
 832         }
 833         argv[*argcp] = NULL;
 834         return 0;
 835 }
 836
 837 static char *
 838 strtok_quote( char *line, char *sep )
 839 {
 840         int             inquote;
 841         char            *tmp;
 842         static char     *next;
 843
 844         if ( line != NULL ) {
 845                 next = line;
 846         }
 847         while ( *next && strchr( sep, *next ) ) {
 848                 next++;
 849         }
 850
 851         if ( *next == '\0' ) {
 852                 next = NULL;
 853                 return( NULL );
 854         }
 855         tmp = next;
 856
 857         for ( inquote = 0; *next; ) {
 858                 switch ( *next ) {
 859                 case '"':
 860                         if ( inquote ) {
 861                                 inquote = 0;
 862                         } else {
 863                                 inquote = 1;
 864                         }
 865                         SAFEMEMCPY( next, next + 1, strlen( next + 1 ) + 1 );
 866                         break;
 867
 868                 case '\\':
 869                         if ( next[1] )
 870                                 SAFEMEMCPY( next,
 871                                             next + 1, strlen( next + 1 ) + 1 );
 872                         next++;         /* dont parse the escaped character */
 873                         break;
 874
 875                 default:
 876                         if ( ! inquote ) {
 877                                 if ( strchr( sep, *next ) != NULL ) {
 878                                         *next++ = '\0';
 879                                         return( tmp );
 880                                 }
 881                         }
 882                         next++;
 883                         break;
 884                 }
 885         }
 886
 887         return( tmp );
 888 }
 889
 890 static char     buf[BUFSIZ];
 891 static char     *line;
 892 static int      lmax, lcur;
 893
 894 #define CATLINE( buf )  { \
 895         int     len; \
 896         len = strlen( buf ); \
 897         while ( lcur + len + 1 > lmax ) { \
 898                 lmax += BUFSIZ; \
 899                 line = (char *) ch_realloc( line, lmax ); \
 900         } \
 901         strcpy( line + lcur, buf ); \
 902         lcur += len; \
 903 }
 904
 905 static char *
 906 fp_getline( FILE *fp, int *lineno )
 907 {
 908         char            *p;
 909
 910         lcur = 0;
 911         CATLINE( buf );
 912         (*lineno)++;
 913
 914         /* hack attack - keeps us from having to keep a stack of bufs... */
 915         if ( strncasecmp( line, "include", 7 ) == 0 ) {
 916                 buf[0] = '\0';
 917                 return( line );
 918         }
 919
 920         while ( fgets( buf, sizeof(buf), fp ) != NULL ) {
 921                 if ( (p = strchr( buf, '\n' )) != NULL ) {
 922                         *p = '\0';
 923                 }
 924                 if ( ! isspace( (unsigned char) buf[0] ) ) {
 925                         return( line );
 926                 }
 927
 928                 CATLINE( buf );
 929                 (*lineno)++;
 930         }
 931         buf[0] = '\0';
 932
 933         return( line[0] ? line : NULL );
 934 }
 935
 936 static void
 937 fp_getline_init( int *lineno )
 938 {
 939         *lineno = -1;
 940         buf[0] = '\0';
 941 }