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

   1 /* config.c - configuration file handling routines */
   2 /*
   3  * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
   4  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
   5  */
   6
   7 #include "portable.h"
   8
   9 #include <stdio.h>
  10 #ifdef HAVE_LOCALE_H
  11 #include <locale.h>
  12 #endif
  13
  14 #include <ac/string.h>
  15 #include <ac/ctype.h>
  16 #include <ac/socket.h>
  17
  18 #include "ldap_pvt.h"
  19 #include "ldap_defaults.h"
  20 #include "slap.h"
  21
  22 #define MAXARGS 100
  23
  24 /*
  25  * defaults for various global variables
  26  */
  27 int             defsize = SLAPD_DEFAULT_SIZELIMIT;
  28 int             deftime = SLAPD_DEFAULT_TIMELIMIT;
  29 AccessControl   *global_acl = NULL;
  30 int             global_default_access = ACL_READ;
  31 char            *replogfile;
  32 int             global_lastmod = ON;
  33 int             global_idletimeout = 0;
  34 char    *global_realm = NULL;
  35 char            *ldap_srvtab = "";
  36
  37 char   *slapd_pid_file  = NULL;
  38 char   *slapd_args_file = NULL;
  39
  40 static char     *fp_getline(FILE *fp, int *lineno);
  41 static void     fp_getline_init(int *lineno);
  42 static int      fp_parse_line(char *line, int *argcp, char **argv);
  43
  44 static char     *strtok_quote(char *line, char *sep);
  45
  46 int
  47 read_config( const char *fname )
  48 {
  49         FILE    *fp;
  50         char    *line, *savefname, *saveline;
  51         int     cargc, savelineno;
  52         char    *cargv[MAXARGS];
  53         int     lineno, i;
  54 #ifdef HAVE_TLS
  55         int rc;
  56 #endif
  57         struct berval *vals[2];
  58         struct berval val;
  59
  60         static BackendInfo *bi = NULL;
  61         static BackendDB        *be = NULL;
  62
  63         vals[0] = &val;
  64         vals[1] = NULL;
  65
  66         if ( (fp = fopen( fname, "r" )) == NULL ) {
  67                 ldap_syslog = 1;
  68                 Debug( LDAP_DEBUG_ANY,
  69                     "could not open config file \"%s\" - absolute path?\n",
  70                     fname, 0, 0 );
  71                 perror( fname );
  72                 return 1;
  73         }
  74
  75         Debug( LDAP_DEBUG_CONFIG, "reading config file %s\n", fname, 0, 0 );
  76
  77         if ( schema_init( ) != 0 ) {
  78                 Debug( LDAP_DEBUG_ANY,
  79                     "error initializing the schema\n",
  80                     0, 0, 0 );
  81                 return( 1 );
  82         }
  83
  84         fp_getline_init( &lineno );
  85
  86         while ( (line = fp_getline( fp, &lineno )) != NULL ) {
  87                 /* skip comments and blank lines */
  88                 if ( line[0] == '#' || line[0] == '\0' ) {
  89                         continue;
  90                 }
  91
  92                 Debug( LDAP_DEBUG_CONFIG, "line %d (%s)\n", lineno, line, 0 );
  93
  94                 /* fp_parse_line is destructive, we save a copy */
  95                 saveline = ch_strdup( line );
  96
  97                 if ( fp_parse_line( line, &cargc, cargv ) != 0 ) {
  98                         return( 1 );
  99                 }
 100
 101                 if ( cargc < 1 ) {
 102                         Debug( LDAP_DEBUG_ANY,
 103                             "%s: line %d: bad config line (ignored)\n",
 104                             fname, lineno, 0 );
 105                         continue;
 106                 }
 107
 108                 if ( strcasecmp( cargv[0], "backend" ) == 0 ) {
 109                         if ( cargc < 2 ) {
 110                                 Debug( LDAP_DEBUG_ANY,
 111                 "%s: line %d: missing type in \"backend <type>\" line\n",
 112                                     fname, lineno, 0 );
 113                                 return( 1 );
 114                         }
 115
 116                         if( be != NULL ) {
 117                                 Debug( LDAP_DEBUG_ANY,
 118 "%s: line %d: backend line must appear before any database definition\n",
 119                                     fname, lineno, 0 );
 120                                 return( 1 );
 121                         }
 122
 123                         bi = backend_info( cargv[1] );
 124
 125                 /* start of a new database definition */
 126                 } else if ( strcasecmp( cargv[0], "database" ) == 0 ) {
 127                         if ( cargc < 2 ) {
 128                                 Debug( LDAP_DEBUG_ANY,
 129                 "%s: line %d: missing type in \"database <type>\" line\n",
 130                                     fname, lineno, 0 );
 131                                 return( 1 );
 132                         }
 133                         bi = NULL;
 134                         be = backend_db_init( cargv[1] );
 135
 136                 /* assign a default depth limit for alias deref */
 137                 be->be_max_deref_depth = SLAPD_DEFAULT_MAXDEREFDEPTH;
 138
 139                 /* get pid file name */
 140                 } else if ( strcasecmp( cargv[0], "pidfile" ) == 0 ) {
 141                         if ( cargc < 2 ) {
 142                                 Debug( LDAP_DEBUG_ANY,
 143             "%s: line %d: missing file name in \"pidfile <file>\" line\n",
 144                                     fname, lineno, 0 );
 145                                 return( 1 );
 146                         }
 147
 148                         slapd_pid_file = ch_strdup( cargv[1] );
 149
 150                 /* get args file name */
 151                 } else if ( strcasecmp( cargv[0], "argsfile" ) == 0 ) {
 152                         if ( cargc < 2 ) {
 153                                 Debug( LDAP_DEBUG_ANY,
 154             "%s: line %d: missing file name in \"argsfile <file>\" line\n",
 155                                     fname, lineno, 0 );
 156                                 return( 1 );
 157                         }
 158
 159                         slapd_args_file = ch_strdup( cargv[1] );
 160
 161                 /* set DIGEST realm */
 162                 } else if ( strcasecmp( cargv[0], "digest-realm" ) == 0 ) {
 163                         if ( cargc < 2 ) {
 164                                 Debug( LDAP_DEBUG_ANY,
 165             "%s: line %d: missing realm in \"digest-realm <realm>\" line\n",
 166                                     fname, lineno, 0 );
 167                                 return( 1 );
 168                         }
 169                         if ( be != NULL ) {
 170                                 be->be_realm = ch_strdup( cargv[1] );
 171
 172                         } else if ( global_realm != NULL ) {
 173                                 Debug( LDAP_DEBUG_ANY,
 174                                         "%s: line %d: already set global realm!\n",
 175                                         fname, lineno, 0 );
 176                                 return 1;
 177
 178                         } else {
 179                                 global_realm = ch_strdup( cargv[1] );
 180                         }
 181
 182                 /* set time limit */
 183                 } else if ( strcasecmp( cargv[0], "sizelimit" ) == 0 ) {
 184                         if ( cargc < 2 ) {
 185                                 Debug( LDAP_DEBUG_ANY,
 186             "%s: line %d: missing limit in \"sizelimit <limit>\" line\n",
 187                                     fname, lineno, 0 );
 188                                 return( 1 );
 189                         }
 190                         if ( be == NULL ) {
 191                                 defsize = atoi( cargv[1] );
 192                         } else {
 193                                 be->be_sizelimit = atoi( cargv[1] );
 194                         }
 195
 196                 /* set time limit */
 197                 } else if ( strcasecmp( cargv[0], "timelimit" ) == 0 ) {
 198                         if ( cargc < 2 ) {
 199                                 Debug( LDAP_DEBUG_ANY,
 200             "%s: line %d: missing limit in \"timelimit <limit>\" line\n",
 201                                     fname, lineno, 0 );
 202                                 return( 1 );
 203                         }
 204                         if ( be == NULL ) {
 205                                 deftime = atoi( cargv[1] );
 206                         } else {
 207                                 be->be_timelimit = atoi( cargv[1] );
 208                         }
 209
 210                 /* set database suffix */
 211                 } else if ( strcasecmp( cargv[0], "suffix" ) == 0 ) {
 212                         Backend *tmp_be;
 213                         if ( cargc < 2 ) {
 214                                 Debug( LDAP_DEBUG_ANY,
 215                     "%s: line %d: missing dn in \"suffix <dn>\" line\n",
 216                                     fname, lineno, 0 );
 217                                 return( 1 );
 218                         } else if ( cargc > 2 ) {
 219                                 Debug( LDAP_DEBUG_ANY,
 220     "%s: line %d: extra cruft after <dn> in \"suffix %s\" line (ignored)\n",
 221                                     fname, lineno, cargv[1] );
 222                         }
 223                         if ( be == NULL ) {
 224                                 Debug( LDAP_DEBUG_ANY,
 225 "%s: line %d: suffix line must appear inside a database definition (ignored)\n",
 226                                     fname, lineno, 0 );
 227                         } else if ( ( tmp_be = select_backend( cargv[1] ) ) == be ) {
 228                                 Debug( LDAP_DEBUG_ANY,
 229 "%s: line %d: suffix already served by this backend (ignored)\n",
 230                                     fname, lineno, 0 );
 231                         } else if ( tmp_be  != NULL ) {
 232                                 Debug( LDAP_DEBUG_ANY,
 233 "%s: line %d: suffix already served by a preceeding backend \"%s\" (ignored)\n",
 234                                     fname, lineno, tmp_be->be_suffix[0] );
 235                         } else {
 236                                 char *dn = ch_strdup( cargv[1] );
 237                                 (void) dn_normalize( dn );
 238                                 charray_add( &be->be_suffix, dn );
 239                                 (void) ldap_pvt_str2upper( dn );
 240                                 charray_add( &be->be_nsuffix, dn );
 241                                 free( dn );
 242                         }
 243
 244                 /* set database suffixAlias */
 245                 } else if ( strcasecmp( cargv[0], "suffixAlias" ) == 0 ) {
 246                         Backend *tmp_be;
 247                         if ( cargc < 2 ) {
 248                                 Debug( LDAP_DEBUG_ANY,
 249 "%s: line %d: missing alias and aliased_dn in \"suffixAlias <alias> <aliased_dn>\" line\n",
 250                                         fname, lineno, 0 );
 251                                 return( 1 );
 252                         } else if ( cargc < 3 ) {
 253                                 Debug( LDAP_DEBUG_ANY,
 254 "%s: line %d: missing aliased_dn in \"suffixAlias <alias> <aliased_dn>\" line\n",
 255                                 fname, lineno, 0 );
 256                                 return( 1 );
 257                         } else if ( cargc > 3 ) {
 258                                 Debug( LDAP_DEBUG_ANY,
 259                                         "%s: line %d: extra cruft in suffixAlias line (ignored)\n",
 260                                 fname, lineno, 0 );
 261                         }
 262
 263                         if ( be == NULL ) {
 264                                 Debug( LDAP_DEBUG_ANY,
 265                                         "%s: line %d: suffixAlias line"
 266                                         " must appear inside a database definition (ignored)\n",
 267                                         fname, lineno, 0 );
 268                         } else if ( (tmp_be = select_backend( cargv[1] )) != NULL ) {
 269                                 Debug( LDAP_DEBUG_ANY,
 270                                         "%s: line %d: suffixAlias served by"
 271                                         "  a preceeding backend \"%s\" (ignored)\n",
 272                                         fname, lineno, tmp_be->be_suffix[0] );
 273
 274                         } else if ( (tmp_be = select_backend( cargv[2] )) != NULL ) {
 275                                 Debug( LDAP_DEBUG_ANY,
 276                                         "%s: line %d: suffixAlias derefs to differnet backend"
 277                                         "  a preceeding backend \"%s\" (ignored)\n",
 278                                         fname, lineno, tmp_be->be_suffix[0] );
 279
 280                         } else {
 281                                 char *alias, *aliased_dn;
 282
 283                                 alias = ch_strdup( cargv[1] );
 284                                 (void) dn_normalize( alias );
 285
 286                                 aliased_dn = ch_strdup( cargv[2] );
 287                                 (void) dn_normalize( aliased_dn );
 288
 289                                 (void) dn_normalize_case( alias );
 290                                 (void) dn_normalize_case( aliased_dn );
 291                                 charray_add( &be->be_suffixAlias, alias );
 292                                 charray_add( &be->be_suffixAlias, aliased_dn );
 293
 294                                 free(alias);
 295                                 free(aliased_dn);
 296                         }
 297
 298                /* set max deref depth */
 299                } else if ( strcasecmp( cargv[0], "maxDerefDepth" ) == 0 ) {
 300                                         int i;
 301                        if ( cargc < 2 ) {
 302                                Debug( LDAP_DEBUG_ANY,
 303                    "%s: line %d: missing depth in \"maxDerefDepth <depth>\" line\n",
 304                                    fname, lineno, 0 );
 305                                return( 1 );
 306                        }
 307                        if ( be == NULL ) {
 308                                Debug( LDAP_DEBUG_ANY,
 309 "%s: line %d: depth line must appear inside a database definition (ignored)\n",
 310                                    fname, lineno, 0 );
 311                        } else if ((i = atoi(cargv[1])) < 0) {
 312                                Debug( LDAP_DEBUG_ANY,
 313 "%s: line %d: depth must be positive (ignored)\n",
 314                                    fname, lineno, 0 );
 315
 316                        } else {
 317                            be->be_max_deref_depth = i;
 318                                            }
 319
 320
 321                 /* set magic "root" dn for this database */
 322                 } else if ( strcasecmp( cargv[0], "rootdn" ) == 0 ) {
 323                         if ( cargc < 2 ) {
 324                                 Debug( LDAP_DEBUG_ANY,
 325                     "%s: line %d: missing dn in \"rootdn <dn>\" line\n",
 326                                     fname, lineno, 0 );
 327                                 return( 1 );
 328                         }
 329                         if ( be == NULL ) {
 330                                 Debug( LDAP_DEBUG_ANY,
 331 "%s: line %d: rootdn line must appear inside a database definition (ignored)\n",
 332                                     fname, lineno, 0 );
 333                         } else {
 334                                 be->be_root_dn = ch_strdup( cargv[1] );
 335                                 be->be_root_ndn = ch_strdup( cargv[1] );
 336
 337                                 if( dn_normalize_case( be->be_root_ndn ) == NULL ) {
 338                                         free( be->be_root_dn );
 339                                         free( be->be_root_ndn );
 340                                         Debug( LDAP_DEBUG_ANY,
 341 "%s: line %d: rootdn DN is invalid\n",
 342                                            fname, lineno, 0 );
 343                                         return( 1 );
 344                                 }
 345                         }
 346
 347                 /* set super-secret magic database password */
 348                 } else if ( strcasecmp( cargv[0], "rootpw" ) == 0 ) {
 349                         if ( cargc < 2 ) {
 350                                 Debug( LDAP_DEBUG_ANY,
 351             "%s: line %d: missing passwd in \"rootpw <passwd>\" line\n",
 352                                     fname, lineno, 0 );
 353                                 return( 1 );
 354                         }
 355                         if ( be == NULL ) {
 356                                 Debug( LDAP_DEBUG_ANY,
 357 "%s: line %d: rootpw line must appear inside a database definition (ignored)\n",
 358                                     fname, lineno, 0 );
 359                         } else {
 360                                 be->be_root_pw = ch_strdup( cargv[1] );
 361                         }
 362
 363                 /* make this database read-only */
 364                 } else if ( strcasecmp( cargv[0], "readonly" ) == 0 ) {
 365                         if ( cargc < 2 ) {
 366                                 Debug( LDAP_DEBUG_ANY,
 367             "%s: line %d: missing on|off in \"readonly <on|off>\" line\n",
 368                                     fname, lineno, 0 );
 369                                 return( 1 );
 370                         }
 371                         if ( be == NULL ) {
 372                                 Debug( LDAP_DEBUG_ANY,
 373 "%s: line %d: readonly line must appear inside a database definition (ignored)\n",
 374                                     fname, lineno, 0 );
 375                         } else {
 376                                 if ( strcasecmp( cargv[1], "on" ) == 0 ) {
 377                                         be->be_readonly = 1;
 378                                 } else {
 379                                         be->be_readonly = 0;
 380                                 }
 381                         }
 382
 383                 /* where to send clients when we don't hold it */
 384                 } else if ( strcasecmp( cargv[0], "referral" ) == 0 ) {
 385                         if ( cargc < 2 ) {
 386                                 Debug( LDAP_DEBUG_ANY,
 387                     "%s: line %d: missing URL in \"referral <URL>\" line\n",
 388                                     fname, lineno, 0 );
 389                                 return( 1 );
 390                         }
 391
 392                         vals[0]->bv_val = cargv[1];
 393                         vals[0]->bv_len = strlen( vals[0]->bv_val );
 394                         value_add( &default_referral, vals );
 395
 396                 /* specify locale */
 397                 } else if ( strcasecmp( cargv[0], "locale" ) == 0 ) {
 398 #ifdef HAVE_LOCALE_H
 399                         char *locale;
 400                         if ( cargc < 2 ) {
 401                                 Debug( LDAP_DEBUG_ANY,
 402         "%s: line %d: missing locale in \"locale <name | on | off>\" line\n",
 403                                        fname, lineno, 0 );
 404                                 return( 1 );
 405                         }
 406
 407                         locale = (strcasecmp(   cargv[1], "on"  ) == 0 ? ""
 408                                   : strcasecmp( cargv[1], "off" ) == 0 ? "C"
 409                                   : ch_strdup( cargv[1] )                    );
 410
 411                         if ( setlocale( LC_CTYPE, locale ) == 0 ) {
 412                                 Debug( LDAP_DEBUG_ANY,
 413                                        (*locale
 414                                         ? "%s: line %d: bad locale \"%s\"\n"
 415                                         : "%s: line %d: bad locale\n"),
 416                                        fname, lineno, locale );
 417                                 return( 1 );
 418                         }
 419 #else
 420                         Debug( LDAP_DEBUG_ANY,
 421                                "%s: line %d: \"locale\" unsupported\n",
 422                                fname, lineno, 0 );
 423                         return( 1 );
 424 #endif
 425                 /* specify an Object Identifier macro */
 426                 } else if ( strcasecmp( cargv[0], "objectidentifier" ) == 0 ) {
 427                         parse_oidm( fname, lineno, cargc, cargv );
 428                 /* specify an objectclass */
 429                 } else if ( strcasecmp( cargv[0], "objectclass" ) == 0 ) {
 430                         if ( *cargv[1] == '(' ) {
 431                                 char * p;
 432                                 p = strchr(saveline,'(');
 433                                 parse_oc( fname, lineno, p, cargv );
 434                         } else {
 435                                 parse_oc_old( be, fname, lineno, cargc, cargv );
 436                         }
 437
 438                 /* specify an attribute */
 439                 } else if ( strcasecmp( cargv[0], "attribute" ) == 0 ) {
 440                         if ( *cargv[1] == '(' ) {
 441                                 char * p;
 442                                 p = strchr(saveline,'(');
 443                                 parse_at( fname, lineno, p, cargv );
 444                         } else {
 445                                 attr_syntax_config( fname, lineno, cargc - 1,
 446                                     &cargv[1] );
 447                         }
 448
 449                 /* turn on/off schema checking */
 450                 } else if ( strcasecmp( cargv[0], "schemacheck" ) == 0 ) {
 451                         if ( cargc < 2 ) {
 452                                 Debug( LDAP_DEBUG_ANY,
 453     "%s: line %d: missing on|off in \"schemacheck <on|off>\" line\n",
 454                                     fname, lineno, 0 );
 455                                 return( 1 );
 456                         }
 457                         if ( strcasecmp( cargv[1], "off" ) == 0 ) {
 458                                 global_schemacheck = 0;
 459                         } else {
 460                                 global_schemacheck = 1;
 461                         }
 462
 463                 /* specify access control info */
 464                 } else if ( strcasecmp( cargv[0], "access" ) == 0 ) {
 465                         parse_acl( be, fname, lineno, cargc, cargv );
 466
 467                 /* specify default access control info */
 468                 } else if ( strcasecmp( cargv[0], "defaultaccess" ) == 0 ) {
 469                         if ( cargc < 2 ) {
 470                                 Debug( LDAP_DEBUG_ANY,
 471             "%s: line %d: missing limit in \"defaultaccess <access>\" line\n",
 472                                     fname, lineno, 0 );
 473                                 return( 1 );
 474                         }
 475                         if ( be == NULL ) {
 476                                 if ( ACL_IS_INVALID(ACL_SET(global_default_access,
 477                                                 str2access(cargv[1]))) )
 478                                 {
 479                                         Debug( LDAP_DEBUG_ANY,
 480 "%s: line %d: bad access \"%s\" expecting [self]{none|auth|compare|search|read|write}\n",
 481                                             fname, lineno, cargv[1] );
 482                                         return( 1 );
 483                                 }
 484                         } else {
 485                                 if ( ACL_IS_INVALID(ACL_SET(be->be_dfltaccess,
 486                                                 str2access(cargv[1]))) )
 487                                 {
 488                                         Debug( LDAP_DEBUG_ANY,
 489                                                 "%s: line %d: bad access \"%s\", "
 490                                                 "expecting [self]{none|auth|compare|search|read|write}\n",
 491                                             fname, lineno, cargv[1] );
 492                                         return( 1 );
 493                                 }
 494                         }
 495
 496                 /* debug level to log things to syslog */
 497                 } else if ( strcasecmp( cargv[0], "loglevel" ) == 0 ) {
 498                         if ( cargc < 2 ) {
 499                                 Debug( LDAP_DEBUG_ANY,
 500                     "%s: line %d: missing level in \"loglevel <level>\" line\n",
 501                                     fname, lineno, 0 );
 502                                 return( 1 );
 503                         }
 504                         ldap_syslog = atoi( cargv[1] );
 505
 506                 /* list of replicas of the data in this backend (master only) */
 507                 } else if ( strcasecmp( cargv[0], "replica" ) == 0 ) {
 508                         if ( cargc < 2 ) {
 509                                 Debug( LDAP_DEBUG_ANY,
 510             "%s: line %d: missing host in \"replica <host[:port]>\" line\n",
 511                                     fname, lineno, 0 );
 512                                 return( 1 );
 513                         }
 514                         if ( be == NULL ) {
 515                                 Debug( LDAP_DEBUG_ANY,
 516 "%s: line %d: replica line must appear inside a database definition (ignored)\n",
 517                                     fname, lineno, 0 );
 518                         } else {
 519                                 for ( i = 1; i < cargc; i++ ) {
 520                                         if ( strncasecmp( cargv[i], "host=", 5 )
 521                                             == 0 ) {
 522                                                 charray_add( &be->be_replica,
 523                                                              cargv[i] + 5 );
 524                                                 break;
 525                                         }
 526                                 }
 527                                 if ( i == cargc ) {
 528                                         Debug( LDAP_DEBUG_ANY,
 529                     "%s: line %d: missing host in \"replica\" line (ignored)\n",
 530                                             fname, lineno, 0 );
 531                                 }
 532                         }
 533
 534                 /* dn of master entity allowed to write to replica */
 535                 } else if ( strcasecmp( cargv[0], "updatedn" ) == 0 ) {
 536                         if ( cargc < 2 ) {
 537                                 Debug( LDAP_DEBUG_ANY,
 538                     "%s: line %d: missing dn in \"updatedn <dn>\" line\n",
 539                                     fname, lineno, 0 );
 540                                 return( 1 );
 541                         }
 542                         if ( be == NULL ) {
 543                                 Debug( LDAP_DEBUG_ANY,
 544 "%s: line %d: updatedn line must appear inside a database definition (ignored)\n",
 545                                     fname, lineno, 0 );
 546                         } else {
 547                                 be->be_update_ndn = ch_strdup( cargv[1] );
 548                                 if( dn_normalize_case( be->be_update_ndn ) == NULL ) {
 549                                         Debug( LDAP_DEBUG_ANY,
 550 "%s: line %d: updatedn DN is invalid\n",
 551                                             fname, lineno, 0 );
 552                                         return 1;
 553                                 }
 554                         }
 555
 556                 } else if ( strcasecmp( cargv[0], "updateref" ) == 0 ) {
 557                         if ( cargc < 2 ) {
 558                                 Debug( LDAP_DEBUG_ANY,
 559                     "%s: line %d: missing dn in \"updateref <ldapurl>\" line\n",
 560                                     fname, lineno, 0 );
 561                                 return( 1 );
 562                         }
 563                         if ( be == NULL ) {
 564                                 Debug( LDAP_DEBUG_ANY,
 565 "%s: line %d: updateref line must appear inside a database definition (ignored)\n",
 566                                     fname, lineno, 0 );
 567                         } else if ( be->be_update_ndn == NULL ) {
 568                                 Debug( LDAP_DEBUG_ANY,
 569 "%s: line %d: updateref line must after updatedn (ignored)\n",
 570                                     fname, lineno, 0 );
 571                         } else {
 572                                 vals[0]->bv_val = cargv[1];
 573                                 vals[0]->bv_len = strlen( vals[0]->bv_val );
 574                                 value_add( &be->be_update_refs, vals );
 575                         }
 576
 577                 /* replication log file to which changes are appended */
 578                 } else if ( strcasecmp( cargv[0], "replogfile" ) == 0 ) {
 579                         if ( cargc < 2 ) {
 580                                 Debug( LDAP_DEBUG_ANY,
 581             "%s: line %d: missing dn in \"replogfile <filename>\" line\n",
 582                                     fname, lineno, 0 );
 583                                 return( 1 );
 584                         }
 585                         if ( be ) {
 586                                 be->be_replogfile = ch_strdup( cargv[1] );
 587                         } else {
 588                                 replogfile = ch_strdup( cargv[1] );
 589                         }
 590
 591                 /* maintain lastmodified{by,time} attributes */
 592                 } else if ( strcasecmp( cargv[0], "lastmod" ) == 0 ) {
 593                         if ( cargc < 2 ) {
 594                                 Debug( LDAP_DEBUG_ANY,
 595             "%s: line %d: missing on|off in \"lastmod <on|off>\" line\n",
 596                                     fname, lineno, 0 );
 597                                 return( 1 );
 598                         }
 599                         if ( strcasecmp( cargv[1], "on" ) == 0 ) {
 600                                 if ( be )
 601                                         be->be_lastmod = ON;
 602                                 else
 603                                         global_lastmod = ON;
 604                         } else {
 605                                 if ( be )
 606                                         be->be_lastmod = OFF;
 607                                 else
 608                                         global_lastmod = OFF;
 609                         }
 610
 611                 /* set idle timeout value */
 612                 } else if ( strcasecmp( cargv[0], "idletimeout" ) == 0 ) {
 613                         int i;
 614                         if ( cargc < 2 ) {
 615                                 Debug( LDAP_DEBUG_ANY,
 616             "%s: line %d: missing timeout value in \"idletimeout <seconds>\" line\n",
 617                                     fname, lineno, 0 );
 618                                 return( 1 );
 619                         }
 620
 621                         i = atoi( cargv[1] );
 622
 623                         if( i < 0 ) {
 624                                 Debug( LDAP_DEBUG_ANY,
 625             "%s: line %d: timeout value (%d) invalid \"idletimeout <seconds>\" line\n",
 626                                     fname, lineno, i );
 627                                 return( 1 );
 628                         }
 629
 630                         global_idletimeout = i;
 631
 632                 /* include another config file */
 633                 } else if ( strcasecmp( cargv[0], "include" ) == 0 ) {
 634                         if ( cargc < 2 ) {
 635                                 Debug( LDAP_DEBUG_ANY,
 636     "%s: line %d: missing filename in \"include <filename>\" line\n",
 637                                     fname, lineno, 0 );
 638                                 return( 1 );
 639                         }
 640                         savefname = ch_strdup( cargv[1] );
 641                         savelineno = lineno;
 642
 643                         if ( read_config( savefname ) != 0 ) {
 644                                 return( 1 );
 645                         }
 646
 647                         free( savefname );
 648                         lineno = savelineno - 1;
 649
 650                 /* location of kerberos srvtab file */
 651                 } else if ( strcasecmp( cargv[0], "srvtab" ) == 0 ) {
 652                         if ( cargc < 2 ) {
 653                                 Debug( LDAP_DEBUG_ANY,
 654             "%s: line %d: missing filename in \"srvtab <filename>\" line\n",
 655                                     fname, lineno, 0 );
 656                                 return( 1 );
 657                         }
 658                         ldap_srvtab = ch_strdup( cargv[1] );
 659
 660 #ifdef SLAPD_MODULES
 661                 } else if (strcasecmp( cargv[0], "moduleload") == 0 ) {
 662                    if ( cargc < 2 ) {
 663                       Debug( LDAP_DEBUG_ANY,
 664                              "%s: line %d: missing filename in \"moduleload <filename>\" line\n",
 665                              fname, lineno, 0 );
 666                       exit( EXIT_FAILURE );
 667                    }
 668                    if (module_load(cargv[1], cargc - 2, (cargc > 2) ? cargv + 2 : NULL)) {
 669                       Debug( LDAP_DEBUG_ANY,
 670                              "%s: line %d: failed to load or initialize module %s\n",
 671                              fname, lineno, cargv[1]);
 672                       exit( EXIT_FAILURE );
 673                    }
 674                 } else if (strcasecmp( cargv[0], "modulepath") == 0 ) {
 675                    if ( cargc != 2 ) {
 676                       Debug( LDAP_DEBUG_ANY,
 677                              "%s: line %d: missing path in \"modulepath <path>\" line\n",
 678                              fname, lineno, 0 );
 679                       exit( EXIT_FAILURE );
 680                    }
 681                    if (module_path( cargv[1] )) {
 682                       Debug( LDAP_DEBUG_ANY,
 683                              "%s: line %d: failed to set module search path to %s\n",
 684                              fname, lineno, cargv[1]);
 685                       exit( EXIT_FAILURE );
 686                    }
 687
 688 #endif /*SLAPD_MODULES*/
 689
 690 #ifdef HAVE_TLS
 691                 } else if ( !strcasecmp( cargv[0], "TLSProtocol" ) ) {
 692                         rc = ldap_pvt_tls_set_option( NULL,
 693                                                       LDAP_OPT_X_TLS_PROTOCOL,
 694                                                       cargv[1] );
 695                         if ( rc )
 696                                 return rc;
 697
 698                 } else if ( !strcasecmp( cargv[0], "TLSCipherSuite" ) ) {
 699                         rc = ldap_pvt_tls_set_option( NULL,
 700                                                       LDAP_OPT_X_TLS_CIPHER_SUITE,
 701                                                       cargv[1] );
 702                         if ( rc )
 703                                 return rc;
 704
 705                 } else if ( !strcasecmp( cargv[0], "TLSCertificateFile" ) ) {
 706                         rc = ldap_pvt_tls_set_option( NULL,
 707                                                       LDAP_OPT_X_TLS_CERTFILE,
 708                                                       cargv[1] );
 709                         if ( rc )
 710                                 return rc;
 711
 712                 } else if ( !strcasecmp( cargv[0], "TLSCertificateKeyFile" ) ) {
 713                         rc = ldap_pvt_tls_set_option( NULL,
 714                                                       LDAP_OPT_X_TLS_KEYFILE,
 715                                                       cargv[1] );
 716                         if ( rc )
 717                                 return rc;
 718
 719                 } else if ( !strcasecmp( cargv[0], "TLSCACertificatePath" ) ) {
 720                         rc = ldap_pvt_tls_set_option( NULL,
 721                                                       LDAP_OPT_X_TLS_CACERTDIR,
 722                                                       cargv[1] );
 723                         if ( rc )
 724                                 return rc;
 725
 726                 } else if ( !strcasecmp( cargv[0], "TLSCACertificateFile" ) ) {
 727                         rc = ldap_pvt_tls_set_option( NULL,
 728                                                       LDAP_OPT_X_TLS_CACERTFILE,
 729                                                       cargv[1] );
 730                         if ( rc )
 731                                 return rc;
 732                 } else if ( !strcasecmp( cargv[0], "TLSVerifyClient" ) ) {
 733                         rc = ldap_pvt_tls_set_option( NULL,
 734                                                       LDAP_OPT_X_TLS_REQUIRE_CERT,
 735                                                       cargv[1] );
 736                         if ( rc )
 737                                 return rc;
 738
 739 #endif
 740
 741                 /* pass anything else to the current backend info/db config routine */
 742                 } else {
 743                         if ( bi != NULL ) {
 744                                 if ( bi->bi_config == 0 ) {
 745                                         Debug( LDAP_DEBUG_ANY,
 746 "%s: line %d: unknown directive \"%s\" inside backend info definition (ignored)\n",
 747                                                 fname, lineno, cargv[0] );
 748                                 } else {
 749                                         if ( (*bi->bi_config)( bi, fname, lineno, cargc, cargv )
 750                                                 != 0 )
 751                                         {
 752                                                 return( 1 );
 753                                         }
 754                                 }
 755                         } else if ( be != NULL ) {
 756                                 if ( be->be_config == 0 ) {
 757                                         Debug( LDAP_DEBUG_ANY,
 758 "%s: line %d: unknown directive \"%s\" inside backend database definition (ignored)\n",
 759                                         fname, lineno, cargv[0] );
 760                                 } else {
 761                                         if ( (*be->be_config)( be, fname, lineno, cargc, cargv )
 762                                                 != 0 )
 763                                         {
 764                                                 return( 1 );
 765                                         }
 766                                 }
 767                         } else {
 768                                 Debug( LDAP_DEBUG_ANY,
 769 "%s: line %d: unknown directive \"%s\" outside backend info and database definitions (ignored)\n",
 770                                     fname, lineno, cargv[0] );
 771                         }
 772                 }
 773                 free( saveline );
 774         }
 775         fclose( fp );
 776         return( 0 );
 777 }
 778
 779 static int
 780 fp_parse_line(
 781     char        *line,
 782     int         *argcp,
 783     char        **argv
 784 )
 785 {
 786         char *  token;
 787
 788         *argcp = 0;
 789         for ( token = strtok_quote( line, " \t" ); token != NULL;
 790             token = strtok_quote( NULL, " \t" ) ) {
 791                 if ( *argcp == MAXARGS ) {
 792                         Debug( LDAP_DEBUG_ANY, "Too many tokens (max %d)\n",
 793                             MAXARGS, 0, 0 );
 794                         return( 1 );
 795                 }
 796                 argv[(*argcp)++] = token;
 797         }
 798         argv[*argcp] = NULL;
 799         return 0;
 800 }
 801
 802 static char *
 803 strtok_quote( char *line, char *sep )
 804 {
 805         int             inquote;
 806         char            *tmp;
 807         static char     *next;
 808
 809         if ( line != NULL ) {
 810                 next = line;
 811         }
 812         while ( *next && strchr( sep, *next ) ) {
 813                 next++;
 814         }
 815
 816         if ( *next == '\0' ) {
 817                 next = NULL;
 818                 return( NULL );
 819         }
 820         tmp = next;
 821
 822         for ( inquote = 0; *next; ) {
 823                 switch ( *next ) {
 824                 case '"':
 825                         if ( inquote ) {
 826                                 inquote = 0;
 827                         } else {
 828                                 inquote = 1;
 829                         }
 830                         SAFEMEMCPY( next, next + 1, strlen( next + 1 ) + 1 );
 831                         break;
 832
 833                 case '\\':
 834                         if ( next[1] )
 835                                 SAFEMEMCPY( next,
 836                                             next + 1, strlen( next + 1 ) + 1 );
 837                         next++;         /* dont parse the escaped character */
 838                         break;
 839
 840                 default:
 841                         if ( ! inquote ) {
 842                                 if ( strchr( sep, *next ) != NULL ) {
 843                                         *next++ = '\0';
 844                                         return( tmp );
 845                                 }
 846                         }
 847                         next++;
 848                         break;
 849                 }
 850         }
 851
 852         return( tmp );
 853 }
 854
 855 static char     buf[BUFSIZ];
 856 static char     *line;
 857 static int      lmax, lcur;
 858
 859 #define CATLINE( buf )  { \
 860         int     len; \
 861         len = strlen( buf ); \
 862         while ( lcur + len + 1 > lmax ) { \
 863                 lmax += BUFSIZ; \
 864                 line = (char *) ch_realloc( line, lmax ); \
 865         } \
 866         strcpy( line + lcur, buf ); \
 867         lcur += len; \
 868 }
 869
 870 static char *
 871 fp_getline( FILE *fp, int *lineno )
 872 {
 873         char            *p;
 874
 875         lcur = 0;
 876         CATLINE( buf );
 877         (*lineno)++;
 878
 879         /* hack attack - keeps us from having to keep a stack of bufs... */
 880         if ( strncasecmp( line, "include", 7 ) == 0 ) {
 881                 buf[0] = '\0';
 882                 return( line );
 883         }
 884
 885         while ( fgets( buf, sizeof(buf), fp ) != NULL ) {
 886                 if ( (p = strchr( buf, '\n' )) != NULL ) {
 887                         *p = '\0';
 888                 }
 889                 if ( ! isspace( (unsigned char) buf[0] ) ) {
 890                         return( line );
 891                 }
 892
 893                 CATLINE( buf );
 894                 (*lineno)++;
 895         }
 896         buf[0] = '\0';
 897
 898         return( line[0] ? line : NULL );
 899 }
 900
 901 static void
 902 fp_getline_init( int *lineno )
 903 {
 904         *lineno = -1;
 905         buf[0] = '\0';
 906 }