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                 /* set thread concurrency */
 147                 } else if ( strcasecmp( cargv[0], "concurrency" ) == 0 ) {
 148                         int c;
 149                         if ( cargc < 2 ) {
 150                                 Debug( LDAP_DEBUG_ANY,
 151             "%s: line %d: missing level in \"concurrency <level>\" line\n",
 152                                     fname, lineno, 0 );
 153                                 return( 1 );
 154                         }
 155
 156                         c = atoi( cargv[1] );
 157
 158                         if( c < 1 ) {
 159                                 Debug( LDAP_DEBUG_ANY,
 160             "%s: line %d: invalid level (%d) in \"concurrency <level>\" line\n",
 161                                     fname, lineno, c );
 162                                 return( 1 );
 163                         }
 164
 165                         ldap_pvt_thread_set_concurrency( c );
 166
 167                 /* get pid file name */
 168                 } else if ( strcasecmp( cargv[0], "pidfile" ) == 0 ) {
 169                         if ( cargc < 2 ) {
 170                                 Debug( LDAP_DEBUG_ANY,
 171             "%s: line %d: missing file name in \"pidfile <file>\" line\n",
 172                                     fname, lineno, 0 );
 173                                 return( 1 );
 174                         }
 175
 176                         slapd_pid_file = ch_strdup( cargv[1] );
 177
 178                 /* get args file name */
 179                 } else if ( strcasecmp( cargv[0], "argsfile" ) == 0 ) {
 180                         if ( cargc < 2 ) {
 181                                 Debug( LDAP_DEBUG_ANY,
 182             "%s: line %d: missing file name in \"argsfile <file>\" line\n",
 183                                     fname, lineno, 0 );
 184                                 return( 1 );
 185                         }
 186
 187                         slapd_args_file = ch_strdup( cargv[1] );
 188
 189                 /* default password hash */
 190                 } else if ( strcasecmp( cargv[0], "password-hash" ) == 0 ) {
 191                         if ( cargc < 2 ) {
 192                                 Debug( LDAP_DEBUG_ANY,
 193             "%s: line %d: missing realm in \"password-hash <hash>\" line\n",
 194                                     fname, lineno, 0 );
 195                                 return( 1 );
 196                         }
 197                         if ( default_passwd_hash != NULL ) {
 198                                 Debug( LDAP_DEBUG_ANY,
 199                                         "%s: line %d: already set default password_hash!\n",
 200                                         fname, lineno, 0 );
 201                                 return 1;
 202
 203                         } else {
 204                                 default_passwd_hash = ch_strdup( cargv[1] );
 205                         }
 206
 207                 /* set DIGEST realm */
 208                 } else if ( strcasecmp( cargv[0], "digest-realm" ) == 0 ) {
 209                         if ( cargc < 2 ) {
 210                                 Debug( LDAP_DEBUG_ANY,
 211             "%s: line %d: missing realm in \"digest-realm <realm>\" line\n",
 212                                     fname, lineno, 0 );
 213                                 return( 1 );
 214                         }
 215                         if ( be != NULL ) {
 216                                 be->be_realm = ch_strdup( cargv[1] );
 217
 218                         } else if ( global_realm != NULL ) {
 219                                 Debug( LDAP_DEBUG_ANY,
 220                                         "%s: line %d: already set global realm!\n",
 221                                         fname, lineno, 0 );
 222                                 return 1;
 223
 224                         } else {
 225                                 global_realm = ch_strdup( cargv[1] );
 226                         }
 227
 228                 /* set time limit */
 229                 } else if ( strcasecmp( cargv[0], "sizelimit" ) == 0 ) {
 230                         if ( cargc < 2 ) {
 231                                 Debug( LDAP_DEBUG_ANY,
 232             "%s: line %d: missing limit in \"sizelimit <limit>\" line\n",
 233                                     fname, lineno, 0 );
 234                                 return( 1 );
 235                         }
 236                         if ( be == NULL ) {
 237                                 defsize = atoi( cargv[1] );
 238                         } else {
 239                                 be->be_sizelimit = atoi( cargv[1] );
 240                         }
 241
 242                 /* set time limit */
 243                 } else if ( strcasecmp( cargv[0], "timelimit" ) == 0 ) {
 244                         if ( cargc < 2 ) {
 245                                 Debug( LDAP_DEBUG_ANY,
 246             "%s: line %d: missing limit in \"timelimit <limit>\" line\n",
 247                                     fname, lineno, 0 );
 248                                 return( 1 );
 249                         }
 250                         if ( be == NULL ) {
 251                                 deftime = atoi( cargv[1] );
 252                         } else {
 253                                 be->be_timelimit = atoi( cargv[1] );
 254                         }
 255
 256                 /* set database suffix */
 257                 } else if ( strcasecmp( cargv[0], "suffix" ) == 0 ) {
 258                         Backend *tmp_be;
 259                         if ( cargc < 2 ) {
 260                                 Debug( LDAP_DEBUG_ANY,
 261                     "%s: line %d: missing dn in \"suffix <dn>\" line\n",
 262                                     fname, lineno, 0 );
 263                                 return( 1 );
 264                         } else if ( cargc > 2 ) {
 265                                 Debug( LDAP_DEBUG_ANY,
 266     "%s: line %d: extra cruft after <dn> in \"suffix %s\" line (ignored)\n",
 267                                     fname, lineno, cargv[1] );
 268                         }
 269                         if ( be == NULL ) {
 270                                 Debug( LDAP_DEBUG_ANY,
 271 "%s: line %d: suffix line must appear inside a database definition (ignored)\n",
 272                                     fname, lineno, 0 );
 273                         } else if ( ( tmp_be = select_backend( cargv[1] ) ) == be ) {
 274                                 Debug( LDAP_DEBUG_ANY,
 275 "%s: line %d: suffix already served by this backend (ignored)\n",
 276                                     fname, lineno, 0 );
 277                         } else if ( tmp_be  != NULL ) {
 278                                 Debug( LDAP_DEBUG_ANY,
 279 "%s: line %d: suffix already served by a preceeding backend \"%s\" (ignored)\n",
 280                                     fname, lineno, tmp_be->be_suffix[0] );
 281                         } else {
 282                                 char *dn = ch_strdup( cargv[1] );
 283                                 (void) dn_validate( dn );
 284                                 charray_add( &be->be_suffix, dn );
 285                                 (void) ldap_pvt_str2upper( dn );
 286                                 charray_add( &be->be_nsuffix, dn );
 287                                 free( dn );
 288                         }
 289
 290                 /* set database suffixAlias */
 291                 } else if ( strcasecmp( cargv[0], "suffixAlias" ) == 0 ) {
 292                         Backend *tmp_be;
 293                         if ( cargc < 2 ) {
 294                                 Debug( LDAP_DEBUG_ANY,
 295 "%s: line %d: missing alias and aliased_dn in \"suffixAlias <alias> <aliased_dn>\" line\n",
 296                                         fname, lineno, 0 );
 297                                 return( 1 );
 298                         } else if ( cargc < 3 ) {
 299                                 Debug( LDAP_DEBUG_ANY,
 300 "%s: line %d: missing aliased_dn in \"suffixAlias <alias> <aliased_dn>\" line\n",
 301                                 fname, lineno, 0 );
 302                                 return( 1 );
 303                         } else if ( cargc > 3 ) {
 304                                 Debug( LDAP_DEBUG_ANY,
 305                                         "%s: line %d: extra cruft in suffixAlias line (ignored)\n",
 306                                 fname, lineno, 0 );
 307                         }
 308
 309                         if ( be == NULL ) {
 310                                 Debug( LDAP_DEBUG_ANY,
 311                                         "%s: line %d: suffixAlias line"
 312                                         " must appear inside a database definition (ignored)\n",
 313                                         fname, lineno, 0 );
 314                         } else if ( (tmp_be = select_backend( cargv[1] )) != NULL ) {
 315                                 Debug( LDAP_DEBUG_ANY,
 316                                         "%s: line %d: suffixAlias served by"
 317                                         "  a preceeding backend \"%s\" (ignored)\n",
 318                                         fname, lineno, tmp_be->be_suffix[0] );
 319
 320                         } else if ( (tmp_be = select_backend( cargv[2] )) != NULL ) {
 321                                 Debug( LDAP_DEBUG_ANY,
 322                                         "%s: line %d: suffixAlias derefs to differnet backend"
 323                                         "  a preceeding backend \"%s\" (ignored)\n",
 324                                         fname, lineno, tmp_be->be_suffix[0] );
 325
 326                         } else {
 327                                 char *alias, *aliased_dn;
 328
 329                                 alias = ch_strdup( cargv[1] );
 330                                 (void) dn_normalize( alias );
 331
 332                                 aliased_dn = ch_strdup( cargv[2] );
 333                                 (void) dn_normalize( aliased_dn );
 334
 335                                 charray_add( &be->be_suffixAlias, alias );
 336                                 charray_add( &be->be_suffixAlias, aliased_dn );
 337
 338                                 free(alias);
 339                                 free(aliased_dn);
 340                         }
 341
 342                /* set max deref depth */
 343                } else if ( strcasecmp( cargv[0], "maxDerefDepth" ) == 0 ) {
 344                                         int i;
 345                        if ( cargc < 2 ) {
 346                                Debug( LDAP_DEBUG_ANY,
 347                    "%s: line %d: missing depth in \"maxDerefDepth <depth>\" line\n",
 348                                    fname, lineno, 0 );
 349                                return( 1 );
 350                        }
 351                        if ( be == NULL ) {
 352                                Debug( LDAP_DEBUG_ANY,
 353 "%s: line %d: depth line must appear inside a database definition (ignored)\n",
 354                                    fname, lineno, 0 );
 355                        } else if ((i = atoi(cargv[1])) < 0) {
 356                                Debug( LDAP_DEBUG_ANY,
 357 "%s: line %d: depth must be positive (ignored)\n",
 358                                    fname, lineno, 0 );
 359
 360                        } else {
 361                            be->be_max_deref_depth = i;
 362                                            }
 363
 364
 365                 /* set magic "root" dn for this database */
 366                 } else if ( strcasecmp( cargv[0], "rootdn" ) == 0 ) {
 367                         if ( cargc < 2 ) {
 368                                 Debug( LDAP_DEBUG_ANY,
 369                     "%s: line %d: missing dn in \"rootdn <dn>\" line\n",
 370                                     fname, lineno, 0 );
 371                                 return( 1 );
 372                         }
 373                         if ( be == NULL ) {
 374                                 Debug( LDAP_DEBUG_ANY,
 375 "%s: line %d: rootdn line must appear inside a database definition (ignored)\n",
 376                                     fname, lineno, 0 );
 377                         } else {
 378                                 be->be_root_dn = ch_strdup( cargv[1] );
 379                                 be->be_root_ndn = ch_strdup( cargv[1] );
 380
 381                                 if( dn_normalize( be->be_root_ndn ) == NULL ) {
 382                                         free( be->be_root_dn );
 383                                         free( be->be_root_ndn );
 384                                         Debug( LDAP_DEBUG_ANY,
 385 "%s: line %d: rootdn DN is invalid\n",
 386                                            fname, lineno, 0 );
 387                                         return( 1 );
 388                                 }
 389                         }
 390
 391                 /* set super-secret magic database password */
 392                 } else if ( strcasecmp( cargv[0], "rootpw" ) == 0 ) {
 393                         if ( cargc < 2 ) {
 394                                 Debug( LDAP_DEBUG_ANY,
 395             "%s: line %d: missing passwd in \"rootpw <passwd>\" line\n",
 396                                     fname, lineno, 0 );
 397                                 return( 1 );
 398                         }
 399                         if ( be == NULL ) {
 400                                 Debug( LDAP_DEBUG_ANY,
 401 "%s: line %d: rootpw line must appear inside a database definition (ignored)\n",
 402                                     fname, lineno, 0 );
 403                         } else {
 404                                 be->be_root_pw.bv_val = ch_strdup( cargv[1] );
 405                                 be->be_root_pw.bv_len = strlen( be->be_root_pw.bv_val );
 406                         }
 407
 408                 /* make this database read-only */
 409                 } else if ( strcasecmp( cargv[0], "readonly" ) == 0 ) {
 410                         if ( cargc < 2 ) {
 411                                 Debug( LDAP_DEBUG_ANY,
 412             "%s: line %d: missing on|off in \"readonly <on|off>\" line\n",
 413                                     fname, lineno, 0 );
 414                                 return( 1 );
 415                         }
 416                         if ( be == NULL ) {
 417                                 global_readonly = (strcasecmp( cargv[1], "on" ) == 0);
 418                         } else {
 419                                 if ( strcasecmp( cargv[1], "on" ) == 0 ) {
 420                                         be->be_readonly = 1;
 421                                 } else {
 422                                         be->be_readonly = 0;
 423                                 }
 424                         }
 425
 426                 /* where to send clients when we don't hold it */
 427                 } else if ( strcasecmp( cargv[0], "referral" ) == 0 ) {
 428                         if ( cargc < 2 ) {
 429                                 Debug( LDAP_DEBUG_ANY,
 430                     "%s: line %d: missing URL in \"referral <URL>\" line\n",
 431                                     fname, lineno, 0 );
 432                                 return( 1 );
 433                         }
 434
 435                         vals[0]->bv_val = cargv[1];
 436                         vals[0]->bv_len = strlen( vals[0]->bv_val );
 437                         value_add( &default_referral, vals );
 438
 439                 /* specify locale */
 440                 } else if ( strcasecmp( cargv[0], "locale" ) == 0 ) {
 441 #ifdef HAVE_LOCALE_H
 442                         char *locale;
 443                         if ( cargc < 2 ) {
 444                                 Debug( LDAP_DEBUG_ANY,
 445         "%s: line %d: missing locale in \"locale <name | on | off>\" line\n",
 446                                        fname, lineno, 0 );
 447                                 return( 1 );
 448                         }
 449
 450                         locale = (strcasecmp(   cargv[1], "on"  ) == 0 ? ""
 451                                   : strcasecmp( cargv[1], "off" ) == 0 ? "C"
 452                                   : ch_strdup( cargv[1] )                    );
 453
 454                         if ( setlocale( LC_CTYPE, locale ) == 0 ) {
 455                                 Debug( LDAP_DEBUG_ANY,
 456                                        (*locale
 457                                         ? "%s: line %d: bad locale \"%s\"\n"
 458                                         : "%s: line %d: bad locale\n"),
 459                                        fname, lineno, locale );
 460                                 return( 1 );
 461                         }
 462 #else
 463                         Debug( LDAP_DEBUG_ANY,
 464                                "%s: line %d: \"locale\" unsupported\n",
 465                                fname, lineno, 0 );
 466                         return( 1 );
 467 #endif
 468                 /* specify an Object Identifier macro */
 469                 } else if ( strcasecmp( cargv[0], "objectidentifier" ) == 0 ) {
 470                         parse_oidm( fname, lineno, cargc, cargv );
 471
 472                 /* specify an objectclass */
 473                 } else if ( strcasecmp( cargv[0], "objectclass" ) == 0 ) {
 474                         if ( *cargv[1] == '(' ) {
 475                                 char * p;
 476                                 p = strchr(saveline,'(');
 477                                 parse_oc( fname, lineno, p, cargv );
 478                         } else {
 479                                 Debug( LDAP_DEBUG_ANY,
 480     "%s: line %d: old objectclass format not supported.\n",
 481                                     fname, lineno, 0 );
 482                         }
 483
 484                 /* specify an attribute type */
 485                 } else if (( strcasecmp( cargv[0], "attributetype" ) == 0 )
 486                         || ( strcasecmp( cargv[0], "attribute" ) == 0 ))
 487                 {
 488                         if ( *cargv[1] == '(' ) {
 489                                 char * p;
 490                                 p = strchr(saveline,'(');
 491                                 parse_at( fname, lineno, p, cargv );
 492                         } else {
 493                                 Debug( LDAP_DEBUG_ANY,
 494     "%s: line %d: old attribute type format not supported.\n",
 495                                     fname, lineno, 0 );
 496                         }
 497
 498                 /* turn on/off schema checking */
 499                 } else if ( strcasecmp( cargv[0], "schemacheck" ) == 0 ) {
 500                         if ( cargc < 2 ) {
 501                                 Debug( LDAP_DEBUG_ANY,
 502     "%s: line %d: missing on|off in \"schemacheck <on|off>\" line\n",
 503                                     fname, lineno, 0 );
 504                                 return( 1 );
 505                         }
 506                         if ( strcasecmp( cargv[1], "off" ) == 0 ) {
 507                                 global_schemacheck = 0;
 508                         } else {
 509                                 global_schemacheck = 1;
 510                         }
 511
 512                 /* specify access control info */
 513                 } else if ( strcasecmp( cargv[0], "access" ) == 0 ) {
 514                         parse_acl( be, fname, lineno, cargc, cargv );
 515
 516                 /* specify default access control info */
 517                 } else if ( strcasecmp( cargv[0], "defaultaccess" ) == 0 ) {
 518                         slap_access_t access;
 519
 520                         if ( cargc < 2 ) {
 521                                 Debug( LDAP_DEBUG_ANY,
 522             "%s: line %d: missing limit in \"defaultaccess <access>\" line\n",
 523                                     fname, lineno, 0 );
 524                                 return( 1 );
 525                         }
 526
 527                         access = str2access( cargv[1] );
 528
 529                         if ( access == ACL_INVALID_ACCESS ) {
 530                                 Debug( LDAP_DEBUG_ANY,
 531                                         "%s: line %d: bad access level \"%s\", "
 532                                         "expecting none|auth|compare|search|read|write\n",
 533                                     fname, lineno, cargv[1] );
 534                                 return( 1 );
 535                         }
 536
 537                         if ( be == NULL ) {
 538                                 global_default_access = access;
 539                         } else {
 540                                 be->be_dfltaccess = access;
 541                         }
 542
 543                 /* debug level to log things to syslog */
 544                 } else if ( strcasecmp( cargv[0], "loglevel" ) == 0 ) {
 545                         if ( cargc < 2 ) {
 546                                 Debug( LDAP_DEBUG_ANY,
 547                     "%s: line %d: missing level in \"loglevel <level>\" line\n",
 548                                     fname, lineno, 0 );
 549                                 return( 1 );
 550                         }
 551                         ldap_syslog = atoi( cargv[1] );
 552
 553                 /* list of replicas of the data in this backend (master only) */
 554                 } else if ( strcasecmp( cargv[0], "replica" ) == 0 ) {
 555                         if ( cargc < 2 ) {
 556                                 Debug( LDAP_DEBUG_ANY,
 557             "%s: line %d: missing host in \"replica <host[:port]>\" line\n",
 558                                     fname, lineno, 0 );
 559                                 return( 1 );
 560                         }
 561                         if ( be == NULL ) {
 562                                 Debug( LDAP_DEBUG_ANY,
 563 "%s: line %d: replica line must appear inside a database definition (ignored)\n",
 564                                     fname, lineno, 0 );
 565                         } else {
 566                                 for ( i = 1; i < cargc; i++ ) {
 567                                         if ( strncasecmp( cargv[i], "host=", 5 )
 568                                             == 0 ) {
 569                                                 charray_add( &be->be_replica,
 570                                                              cargv[i] + 5 );
 571                                                 break;
 572                                         }
 573                                 }
 574                                 if ( i == cargc ) {
 575                                         Debug( LDAP_DEBUG_ANY,
 576                     "%s: line %d: missing host in \"replica\" line (ignored)\n",
 577                                             fname, lineno, 0 );
 578                                 }
 579                         }
 580
 581                 /* dn of master entity allowed to write to replica */
 582                 } else if ( strcasecmp( cargv[0], "updatedn" ) == 0 ) {
 583                         if ( cargc < 2 ) {
 584                                 Debug( LDAP_DEBUG_ANY,
 585                     "%s: line %d: missing dn in \"updatedn <dn>\" line\n",
 586                                     fname, lineno, 0 );
 587                                 return( 1 );
 588                         }
 589                         if ( be == NULL ) {
 590                                 Debug( LDAP_DEBUG_ANY,
 591 "%s: line %d: updatedn line must appear inside a database definition (ignored)\n",
 592                                     fname, lineno, 0 );
 593                         } else {
 594                                 be->be_update_ndn = ch_strdup( cargv[1] );
 595                                 if( dn_normalize( be->be_update_ndn ) == NULL ) {
 596                                         Debug( LDAP_DEBUG_ANY,
 597 "%s: line %d: updatedn DN is invalid\n",
 598                                             fname, lineno, 0 );
 599                                         return 1;
 600                                 }
 601                         }
 602
 603                 } else if ( strcasecmp( cargv[0], "updateref" ) == 0 ) {
 604                         if ( cargc < 2 ) {
 605                                 Debug( LDAP_DEBUG_ANY,
 606                     "%s: line %d: missing dn in \"updateref <ldapurl>\" line\n",
 607                                     fname, lineno, 0 );
 608                                 return( 1 );
 609                         }
 610                         if ( be == NULL ) {
 611                                 Debug( LDAP_DEBUG_ANY,
 612 "%s: line %d: updateref line must appear inside a database definition (ignored)\n",
 613                                     fname, lineno, 0 );
 614                         } else if ( be->be_update_ndn == NULL ) {
 615                                 Debug( LDAP_DEBUG_ANY,
 616 "%s: line %d: updateref line must after updatedn (ignored)\n",
 617                                     fname, lineno, 0 );
 618                         } else {
 619                                 vals[0]->bv_val = cargv[1];
 620                                 vals[0]->bv_len = strlen( vals[0]->bv_val );
 621                                 value_add( &be->be_update_refs, vals );
 622                         }
 623
 624                 /* replication log file to which changes are appended */
 625                 } else if ( strcasecmp( cargv[0], "replogfile" ) == 0 ) {
 626                         if ( cargc < 2 ) {
 627                                 Debug( LDAP_DEBUG_ANY,
 628             "%s: line %d: missing dn in \"replogfile <filename>\" line\n",
 629                                     fname, lineno, 0 );
 630                                 return( 1 );
 631                         }
 632                         if ( be ) {
 633                                 be->be_replogfile = ch_strdup( cargv[1] );
 634                         } else {
 635                                 replogfile = ch_strdup( cargv[1] );
 636                         }
 637
 638                 /* maintain lastmodified{by,time} attributes */
 639                 } else if ( strcasecmp( cargv[0], "lastmod" ) == 0 ) {
 640                         if ( cargc < 2 ) {
 641                                 Debug( LDAP_DEBUG_ANY,
 642             "%s: line %d: missing on|off in \"lastmod <on|off>\" line\n",
 643                                     fname, lineno, 0 );
 644                                 return( 1 );
 645                         }
 646                         if ( strcasecmp( cargv[1], "on" ) == 0 ) {
 647                                 if ( be )
 648                                         be->be_lastmod = ON;
 649                                 else
 650                                         global_lastmod = ON;
 651                         } else {
 652                                 if ( be )
 653                                         be->be_lastmod = OFF;
 654                                 else
 655                                         global_lastmod = OFF;
 656                         }
 657
 658                 /* set idle timeout value */
 659                 } else if ( strcasecmp( cargv[0], "idletimeout" ) == 0 ) {
 660                         int i;
 661                         if ( cargc < 2 ) {
 662                                 Debug( LDAP_DEBUG_ANY,
 663             "%s: line %d: missing timeout value in \"idletimeout <seconds>\" line\n",
 664                                     fname, lineno, 0 );
 665                                 return( 1 );
 666                         }
 667
 668                         i = atoi( cargv[1] );
 669
 670                         if( i < 0 ) {
 671                                 Debug( LDAP_DEBUG_ANY,
 672             "%s: line %d: timeout value (%d) invalid \"idletimeout <seconds>\" line\n",
 673                                     fname, lineno, i );
 674                                 return( 1 );
 675                         }
 676
 677                         global_idletimeout = i;
 678
 679                 /* include another config file */
 680                 } else if ( strcasecmp( cargv[0], "include" ) == 0 ) {
 681                         if ( cargc < 2 ) {
 682                                 Debug( LDAP_DEBUG_ANY,
 683     "%s: line %d: missing filename in \"include <filename>\" line\n",
 684                                     fname, lineno, 0 );
 685                                 return( 1 );
 686                         }
 687                         savefname = ch_strdup( cargv[1] );
 688                         savelineno = lineno;
 689
 690                         if ( read_config( savefname ) != 0 ) {
 691                                 return( 1 );
 692                         }
 693
 694                         free( savefname );
 695                         lineno = savelineno - 1;
 696
 697                 /* location of kerberos srvtab file */
 698                 } else if ( strcasecmp( cargv[0], "srvtab" ) == 0 ) {
 699                         if ( cargc < 2 ) {
 700                                 Debug( LDAP_DEBUG_ANY,
 701             "%s: line %d: missing filename in \"srvtab <filename>\" line\n",
 702                                     fname, lineno, 0 );
 703                                 return( 1 );
 704                         }
 705                         ldap_srvtab = ch_strdup( cargv[1] );
 706
 707 #ifdef SLAPD_MODULES
 708                 } else if (strcasecmp( cargv[0], "moduleload") == 0 ) {
 709                    if ( cargc < 2 ) {
 710                       Debug( LDAP_DEBUG_ANY,
 711                              "%s: line %d: missing filename in \"moduleload <filename>\" line\n",
 712                              fname, lineno, 0 );
 713                       exit( EXIT_FAILURE );
 714                    }
 715                    if (module_load(cargv[1], cargc - 2, (cargc > 2) ? cargv + 2 : NULL)) {
 716                       Debug( LDAP_DEBUG_ANY,
 717                              "%s: line %d: failed to load or initialize module %s\n",
 718                              fname, lineno, cargv[1]);
 719                       exit( EXIT_FAILURE );
 720                    }
 721                 } else if (strcasecmp( cargv[0], "modulepath") == 0 ) {
 722                    if ( cargc != 2 ) {
 723                       Debug( LDAP_DEBUG_ANY,
 724                              "%s: line %d: missing path in \"modulepath <path>\" line\n",
 725                              fname, lineno, 0 );
 726                       exit( EXIT_FAILURE );
 727                    }
 728                    if (module_path( cargv[1] )) {
 729                       Debug( LDAP_DEBUG_ANY,
 730                              "%s: line %d: failed to set module search path to %s\n",
 731                              fname, lineno, cargv[1]);
 732                       exit( EXIT_FAILURE );
 733                    }
 734
 735 #endif /*SLAPD_MODULES*/
 736
 737 #ifdef HAVE_TLS
 738                 } else if ( !strcasecmp( cargv[0], "TLSProtocol" ) ) {
 739                         rc = ldap_pvt_tls_set_option( NULL,
 740                                                       LDAP_OPT_X_TLS_PROTOCOL,
 741                                                       cargv[1] );
 742                         if ( rc )
 743                                 return rc;
 744
 745                 } else if ( !strcasecmp( cargv[0], "TLSCipherSuite" ) ) {
 746                         rc = ldap_pvt_tls_set_option( NULL,
 747                                                       LDAP_OPT_X_TLS_CIPHER_SUITE,
 748                                                       cargv[1] );
 749                         if ( rc )
 750                                 return rc;
 751
 752                 } else if ( !strcasecmp( cargv[0], "TLSCertificateFile" ) ) {
 753                         rc = ldap_pvt_tls_set_option( NULL,
 754                                                       LDAP_OPT_X_TLS_CERTFILE,
 755                                                       cargv[1] );
 756                         if ( rc )
 757                                 return rc;
 758
 759                 } else if ( !strcasecmp( cargv[0], "TLSCertificateKeyFile" ) ) {
 760                         rc = ldap_pvt_tls_set_option( NULL,
 761                                                       LDAP_OPT_X_TLS_KEYFILE,
 762                                                       cargv[1] );
 763                         if ( rc )
 764                                 return rc;
 765
 766                 } else if ( !strcasecmp( cargv[0], "TLSCACertificatePath" ) ) {
 767                         rc = ldap_pvt_tls_set_option( NULL,
 768                                                       LDAP_OPT_X_TLS_CACERTDIR,
 769                                                       cargv[1] );
 770                         if ( rc )
 771                                 return rc;
 772
 773                 } else if ( !strcasecmp( cargv[0], "TLSCACertificateFile" ) ) {
 774                         rc = ldap_pvt_tls_set_option( NULL,
 775                                                       LDAP_OPT_X_TLS_CACERTFILE,
 776                                                       cargv[1] );
 777                         if ( rc )
 778                                 return rc;
 779                 } else if ( !strcasecmp( cargv[0], "TLSVerifyClient" ) ) {
 780                         rc = ldap_pvt_tls_set_option( NULL,
 781                                                       LDAP_OPT_X_TLS_REQUIRE_CERT,
 782                                                       cargv[1] );
 783                         if ( rc )
 784                                 return rc;
 785
 786 #endif
 787
 788                 /* pass anything else to the current backend info/db config routine */
 789                 } else {
 790                         if ( bi != NULL ) {
 791                                 if ( bi->bi_config == 0 ) {
 792                                         Debug( LDAP_DEBUG_ANY,
 793 "%s: line %d: unknown directive \"%s\" inside backend info definition (ignored)\n",
 794                                                 fname, lineno, cargv[0] );
 795                                 } else {
 796                                         if ( (*bi->bi_config)( bi, fname, lineno, cargc, cargv )
 797                                                 != 0 )
 798                                         {
 799                                                 return( 1 );
 800                                         }
 801                                 }
 802                         } else if ( be != NULL ) {
 803                                 if ( be->be_config == 0 ) {
 804                                         Debug( LDAP_DEBUG_ANY,
 805 "%s: line %d: unknown directive \"%s\" inside backend database definition (ignored)\n",
 806                                         fname, lineno, cargv[0] );
 807                                 } else {
 808                                         if ( (*be->be_config)( be, fname, lineno, cargc, cargv )
 809                                                 != 0 )
 810                                         {
 811                                                 return( 1 );
 812                                         }
 813                                 }
 814                         } else {
 815                                 Debug( LDAP_DEBUG_ANY,
 816 "%s: line %d: unknown directive \"%s\" outside backend info and database definitions (ignored)\n",
 817                                     fname, lineno, cargv[0] );
 818                         }
 819                 }
 820                 free( saveline );
 821         }
 822         fclose( fp );
 823         return( 0 );
 824 }
 825
 826 static int
 827 fp_parse_line(
 828     char        *line,
 829     int         *argcp,
 830     char        **argv
 831 )
 832 {
 833         char *  token;
 834
 835         *argcp = 0;
 836         for ( token = strtok_quote( line, " \t" ); token != NULL;
 837             token = strtok_quote( NULL, " \t" ) ) {
 838                 if ( *argcp == MAXARGS ) {
 839                         Debug( LDAP_DEBUG_ANY, "Too many tokens (max %d)\n",
 840                             MAXARGS, 0, 0 );
 841                         return( 1 );
 842                 }
 843                 argv[(*argcp)++] = token;
 844         }
 845         argv[*argcp] = NULL;
 846         return 0;
 847 }
 848
 849 static char *
 850 strtok_quote( char *line, char *sep )
 851 {
 852         int             inquote;
 853         char            *tmp;
 854         static char     *next;
 855
 856         if ( line != NULL ) {
 857                 next = line;
 858         }
 859         while ( *next && strchr( sep, *next ) ) {
 860                 next++;
 861         }
 862
 863         if ( *next == '\0' ) {
 864                 next = NULL;
 865                 return( NULL );
 866         }
 867         tmp = next;
 868
 869         for ( inquote = 0; *next; ) {
 870                 switch ( *next ) {
 871                 case '"':
 872                         if ( inquote ) {
 873                                 inquote = 0;
 874                         } else {
 875                                 inquote = 1;
 876                         }
 877                         SAFEMEMCPY( next, next + 1, strlen( next + 1 ) + 1 );
 878                         break;
 879
 880                 case '\\':
 881                         if ( next[1] )
 882                                 SAFEMEMCPY( next,
 883                                             next + 1, strlen( next + 1 ) + 1 );
 884                         next++;         /* dont parse the escaped character */
 885                         break;
 886
 887                 default:
 888                         if ( ! inquote ) {
 889                                 if ( strchr( sep, *next ) != NULL ) {
 890                                         *next++ = '\0';
 891                                         return( tmp );
 892                                 }
 893                         }
 894                         next++;
 895                         break;
 896                 }
 897         }
 898
 899         return( tmp );
 900 }
 901
 902 static char     buf[BUFSIZ];
 903 static char     *line;
 904 static int      lmax, lcur;
 905
 906 #define CATLINE( buf )  { \
 907         int     len; \
 908         len = strlen( buf ); \
 909         while ( lcur + len + 1 > lmax ) { \
 910                 lmax += BUFSIZ; \
 911                 line = (char *) ch_realloc( line, lmax ); \
 912         } \
 913         strcpy( line + lcur, buf ); \
 914         lcur += len; \
 915 }
 916
 917 static char *
 918 fp_getline( FILE *fp, int *lineno )
 919 {
 920         char            *p;
 921
 922         lcur = 0;
 923         CATLINE( buf );
 924         (*lineno)++;
 925
 926         /* hack attack - keeps us from having to keep a stack of bufs... */
 927         if ( strncasecmp( line, "include", 7 ) == 0 ) {
 928                 buf[0] = '\0';
 929                 return( line );
 930         }
 931
 932         while ( fgets( buf, sizeof(buf), fp ) != NULL ) {
 933                 if ( (p = strchr( buf, '\n' )) != NULL ) {
 934                         *p = '\0';
 935                 }
 936                 if ( ! isspace( (unsigned char) buf[0] ) ) {
 937                         return( line );
 938                 }
 939
 940                 CATLINE( buf );
 941                 (*lineno)++;
 942         }
 943         buf[0] = '\0';
 944
 945         return( line[0] ? line : NULL );
 946 }
 947
 948 static void
 949 fp_getline_init( int *lineno )
 950 {
 951         *lineno = -1;
 952         buf[0] = '\0';
 953 }