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