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

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