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

   1 /* config.c - configuration file handling routines */
   2 /* $OpenLDAP$ */
   3 /*
   4  * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
   5  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
   6  */
   7
   8 #include "portable.h"
   9
  10 #include <stdio.h>
  11 #ifdef HAVE_LOCALE_H
  12 #include <locale.h>
  13 #endif
  14
  15 #include <ac/string.h>
  16 #include <ac/ctype.h>
  17 #include <ac/socket.h>
  18
  19 #include "ldap_pvt.h"
  20 #include "slap.h"
  21
  22 #define MAXARGS 100
  23
  24 /*
  25  * defaults for various global variables
  26  */
  27 int             defsize = SLAPD_DEFAULT_SIZELIMIT;
  28 int             deftime = SLAPD_DEFAULT_TIMELIMIT;
  29 AccessControl   *global_acl = NULL;
  30 slap_access_t           global_default_access = ACL_READ;
  31 int             global_readonly = 0;
  32 char            *replogfile;
  33 int             global_lastmod = ON;
  34 int             global_idletimeout = 0;
  35 char    *global_realm = NULL;
  36 char            *ldap_srvtab = "";
  37 char            *default_passwd_hash;
  38
  39 char   *slapd_pid_file  = NULL;
  40 char   *slapd_args_file = NULL;
  41
  42 static char     *fp_getline(FILE *fp, int *lineno);
  43 static void     fp_getline_init(int *lineno);
  44 static int      fp_parse_line(char *line, int *argcp, char **argv);
  45
  46 static char     *strtok_quote(char *line, char *sep);
  47
  48 int
  49 read_config( const char *fname )
  50 {
  51         FILE    *fp;
  52         char    *line, *savefname, *saveline;
  53         int     cargc, savelineno;
  54         char    *cargv[MAXARGS];
  55         int     lineno, i;
  56 #ifdef HAVE_TLS
  57         int rc;
  58 #endif
  59         struct berval *vals[2];
  60         struct berval val;
  61
  62         static BackendInfo *bi = NULL;
  63         static BackendDB        *be = NULL;
  64
  65         vals[0] = &val;
  66         vals[1] = NULL;
  67
  68         if ( (fp = fopen( fname, "r" )) == NULL ) {
  69                 ldap_syslog = 1;
  70                 Debug( LDAP_DEBUG_ANY,
  71                     "could not open config file \"%s\" - absolute path?\n",
  72                     fname, 0, 0 );
  73                 perror( fname );
  74                 return 1;
  75         }
  76
  77         Debug( LDAP_DEBUG_CONFIG, "reading config file %s\n", fname, 0, 0 );
  78
  79         if ( schema_init( ) != 0 ) {
  80                 Debug( LDAP_DEBUG_ANY,
  81                     "error initializing the schema\n",
  82                     0, 0, 0 );
  83                 return( 1 );
  84         }
  85
  86         fp_getline_init( &lineno );
  87
  88         while ( (line = fp_getline( fp, &lineno )) != NULL ) {
  89                 /* skip comments and blank lines */
  90                 if ( line[0] == '#' || line[0] == '\0' ) {
  91                         continue;
  92                 }
  93
  94                 Debug( LDAP_DEBUG_CONFIG, "line %d (%s)\n", lineno, line, 0 );
  95
  96                 /* fp_parse_line is destructive, we save a copy */
  97                 saveline = ch_strdup( line );
  98
  99                 if ( fp_parse_line( line, &cargc, cargv ) != 0 ) {
 100                         return( 1 );
 101                 }
 102
 103                 if ( cargc < 1 ) {
 104                         Debug( LDAP_DEBUG_ANY,
 105                             "%s: line %d: bad config line (ignored)\n",
 106                             fname, lineno, 0 );
 107                         continue;
 108                 }
 109
 110                 if ( strcasecmp( cargv[0], "backend" ) == 0 ) {
 111                         if ( cargc < 2 ) {
 112                                 Debug( LDAP_DEBUG_ANY,
 113                 "%s: line %d: missing type in \"backend <type>\" line\n",
 114                                     fname, lineno, 0 );
 115                                 return( 1 );
 116                         }
 117
 118                         if( be != NULL ) {
 119                                 Debug( LDAP_DEBUG_ANY,
 120 "%s: line %d: backend line must appear before any database definition\n",
 121                                     fname, lineno, 0 );
 122                                 return( 1 );
 123                         }
 124
 125                         bi = backend_info( cargv[1] );
 126
 127                         if( bi == NULL ) {
 128                                 Debug( LDAP_DEBUG_ANY,
 129                                         "backend %s initialization failed.n",
 130                                     cargv[1], 0, 0 );
 131                                 return( 1 );
 132                         }
 133
 134                 /* start of a new database definition */
 135                 } else if ( strcasecmp( cargv[0], "database" ) == 0 ) {
 136                         if ( cargc < 2 ) {
 137                                 Debug( LDAP_DEBUG_ANY,
 138                 "%s: line %d: missing type in \"database <type>\" line\n",
 139                                     fname, lineno, 0 );
 140                                 return( 1 );
 141                         }
 142
 143                         bi = NULL;
 144                         be = backend_db_init( cargv[1] );
 145
 146                         if( be == NULL ) {
 147                                 Debug( LDAP_DEBUG_ANY,
 148                                         "database %s initialization failed.n",
 149                                     cargv[1], 0, 0 );
 150                                 return( 1 );
 151                         }
 152
 153                 /* get pid file name */
 154                 } else if ( strcasecmp( cargv[0], "pidfile" ) == 0 ) {
 155                         if ( cargc < 2 ) {
 156                                 Debug( LDAP_DEBUG_ANY,
 157             "%s: line %d: missing file name in \"pidfile <file>\" line\n",
 158                                     fname, lineno, 0 );
 159                                 return( 1 );
 160                         }
 161
 162                         slapd_pid_file = ch_strdup( cargv[1] );
 163
 164                 /* get args file name */
 165                 } else if ( strcasecmp( cargv[0], "argsfile" ) == 0 ) {
 166                         if ( cargc < 2 ) {
 167                                 Debug( LDAP_DEBUG_ANY,
 168             "%s: line %d: missing file name in \"argsfile <file>\" line\n",
 169                                     fname, lineno, 0 );
 170                                 return( 1 );
 171                         }
 172
 173                         slapd_args_file = ch_strdup( cargv[1] );
 174
 175                 /* default password hash */
 176                 } else if ( strcasecmp( cargv[0], "password-hash" ) == 0 ) {
 177                         if ( cargc < 2 ) {
 178                                 Debug( LDAP_DEBUG_ANY,
 179             "%s: line %d: missing realm in \"password-hash <hash>\" line\n",
 180                                     fname, lineno, 0 );
 181                                 return( 1 );
 182                         }
 183                         if ( default_passwd_hash != NULL ) {
 184                                 Debug( LDAP_DEBUG_ANY,
 185                                         "%s: line %d: already set default password_hash!\n",
 186                                         fname, lineno, 0 );
 187                                 return 1;
 188
 189                         } else {
 190                                 default_passwd_hash = ch_strdup( cargv[1] );
 191                         }
 192
 193                 /* set DIGEST realm */
 194                 } else if ( strcasecmp( cargv[0], "digest-realm" ) == 0 ) {
 195                         if ( cargc < 2 ) {
 196                                 Debug( LDAP_DEBUG_ANY,
 197             "%s: line %d: missing realm in \"digest-realm <realm>\" line\n",
 198                                     fname, lineno, 0 );
 199                                 return( 1 );
 200                         }
 201                         if ( be != NULL ) {
 202                                 be->be_realm = ch_strdup( cargv[1] );
 203
 204                         } else if ( global_realm != NULL ) {
 205                                 Debug( LDAP_DEBUG_ANY,
 206                                         "%s: line %d: already set global realm!\n",
 207                                         fname, lineno, 0 );
 208                                 return 1;
 209
 210                         } else {
 211                                 global_realm = ch_strdup( cargv[1] );
 212                         }
 213
 214                 /* set time limit */
 215                 } else if ( strcasecmp( cargv[0], "sizelimit" ) == 0 ) {
 216                         if ( cargc < 2 ) {
 217                                 Debug( LDAP_DEBUG_ANY,
 218             "%s: line %d: missing limit in \"sizelimit <limit>\" line\n",
 219                                     fname, lineno, 0 );
 220                                 return( 1 );
 221                         }
 222                         if ( be == NULL ) {
 223                                 defsize = atoi( cargv[1] );
 224                         } else {
 225                                 be->be_sizelimit = atoi( cargv[1] );
 226                         }
 227
 228                 /* set time limit */
 229                 } else if ( strcasecmp( cargv[0], "timelimit" ) == 0 ) {
 230                         if ( cargc < 2 ) {
 231                                 Debug( LDAP_DEBUG_ANY,
 232             "%s: line %d: missing limit in \"timelimit <limit>\" line\n",
 233                                     fname, lineno, 0 );
 234                                 return( 1 );
 235                         }
 236                         if ( be == NULL ) {
 237                                 deftime = atoi( cargv[1] );
 238                         } else {
 239                                 be->be_timelimit = atoi( cargv[1] );
 240                         }
 241
 242                 /* set database suffix */
 243                 } else if ( strcasecmp( cargv[0], "suffix" ) == 0 ) {
 244                         Backend *tmp_be;
 245                         if ( cargc < 2 ) {
 246                                 Debug( LDAP_DEBUG_ANY,
 247                     "%s: line %d: missing dn in \"suffix <dn>\" line\n",
 248                                     fname, lineno, 0 );
 249                                 return( 1 );
 250                         } else if ( cargc > 2 ) {
 251                                 Debug( LDAP_DEBUG_ANY,
 252     "%s: line %d: extra cruft after <dn> in \"suffix %s\" line (ignored)\n",
 253                                     fname, lineno, cargv[1] );
 254                         }
 255                         if ( be == NULL ) {
 256                                 Debug( LDAP_DEBUG_ANY,
 257 "%s: line %d: suffix line must appear inside a database definition (ignored)\n",
 258                                     fname, lineno, 0 );
 259                         } else if ( ( tmp_be = select_backend( cargv[1] ) ) == be ) {
 260                                 Debug( LDAP_DEBUG_ANY,
 261 "%s: line %d: suffix already served by this backend (ignored)\n",
 262                                     fname, lineno, 0 );
 263                         } else if ( tmp_be  != NULL ) {
 264                                 Debug( LDAP_DEBUG_ANY,
 265 "%s: line %d: suffix already served by a preceeding backend \"%s\" (ignored)\n",
 266                                     fname, lineno, tmp_be->be_suffix[0] );
 267                         } else {
 268                                 char *dn = ch_strdup( cargv[1] );
 269                                 (void) dn_validate( dn );
 270                                 charray_add( &be->be_suffix, dn );
 271                                 (void) ldap_pvt_str2upper( dn );
 272                                 charray_add( &be->be_nsuffix, dn );
 273                                 free( dn );
 274                         }
 275
 276                 /* set database suffixAlias */
 277                 } else if ( strcasecmp( cargv[0], "suffixAlias" ) == 0 ) {
 278                         Backend *tmp_be;
 279                         if ( cargc < 2 ) {
 280                                 Debug( LDAP_DEBUG_ANY,
 281 "%s: line %d: missing alias and aliased_dn in \"suffixAlias <alias> <aliased_dn>\" line\n",
 282                                         fname, lineno, 0 );
 283                                 return( 1 );
 284                         } else if ( cargc < 3 ) {
 285                                 Debug( LDAP_DEBUG_ANY,
 286 "%s: line %d: missing aliased_dn in \"suffixAlias <alias> <aliased_dn>\" line\n",
 287                                 fname, lineno, 0 );
 288                                 return( 1 );
 289                         } else if ( cargc > 3 ) {
 290                                 Debug( LDAP_DEBUG_ANY,
 291                                         "%s: line %d: extra cruft in suffixAlias line (ignored)\n",
 292                                 fname, lineno, 0 );
 293                         }
 294
 295                         if ( be == NULL ) {
 296                                 Debug( LDAP_DEBUG_ANY,
 297                                         "%s: line %d: suffixAlias line"
 298                                         " must appear inside a database definition (ignored)\n",
 299                                         fname, lineno, 0 );
 300                         } else if ( (tmp_be = select_backend( cargv[1] )) != NULL ) {
 301                                 Debug( LDAP_DEBUG_ANY,
 302                                         "%s: line %d: suffixAlias served by"
 303                                         "  a preceeding backend \"%s\" (ignored)\n",
 304                                         fname, lineno, tmp_be->be_suffix[0] );
 305
 306                         } else if ( (tmp_be = select_backend( cargv[2] )) != NULL ) {
 307                                 Debug( LDAP_DEBUG_ANY,
 308                                         "%s: line %d: suffixAlias derefs to differnet backend"
 309                                         "  a preceeding backend \"%s\" (ignored)\n",
 310                                         fname, lineno, tmp_be->be_suffix[0] );
 311
 312                         } else {
 313                                 char *alias, *aliased_dn;
 314
 315                                 alias = ch_strdup( cargv[1] );
 316                                 (void) dn_normalize( alias );
 317
 318                                 aliased_dn = ch_strdup( cargv[2] );
 319                                 (void) dn_normalize( aliased_dn );
 320
 321                                 charray_add( &be->be_suffixAlias, alias );
 322                                 charray_add( &be->be_suffixAlias, aliased_dn );
 323
 324                                 free(alias);
 325                                 free(aliased_dn);
 326                         }
 327
 328                /* set max deref depth */
 329                } else if ( strcasecmp( cargv[0], "maxDerefDepth" ) == 0 ) {
 330                                         int i;
 331                        if ( cargc < 2 ) {
 332                                Debug( LDAP_DEBUG_ANY,
 333                    "%s: line %d: missing depth in \"maxDerefDepth <depth>\" line\n",
 334                                    fname, lineno, 0 );
 335                                return( 1 );
 336                        }
 337                        if ( be == NULL ) {
 338                                Debug( LDAP_DEBUG_ANY,
 339 "%s: line %d: depth line must appear inside a database definition (ignored)\n",
 340                                    fname, lineno, 0 );
 341                        } else if ((i = atoi(cargv[1])) < 0) {
 342                                Debug( LDAP_DEBUG_ANY,
 343 "%s: line %d: depth must be positive (ignored)\n",
 344                                    fname, lineno, 0 );
 345
 346                        } else {
 347                            be->be_max_deref_depth = i;
 348                                            }
 349
 350
 351                 /* set magic "root" dn for this database */
 352                 } else if ( strcasecmp( cargv[0], "rootdn" ) == 0 ) {
 353                         if ( cargc < 2 ) {
 354                                 Debug( LDAP_DEBUG_ANY,
 355                     "%s: line %d: missing dn in \"rootdn <dn>\" line\n",
 356                                     fname, lineno, 0 );
 357                                 return( 1 );
 358                         }
 359                         if ( be == NULL ) {
 360                                 Debug( LDAP_DEBUG_ANY,
 361 "%s: line %d: rootdn line must appear inside a database definition (ignored)\n",
 362                                     fname, lineno, 0 );
 363                         } else {
 364                                 be->be_root_dn = ch_strdup( cargv[1] );
 365                                 be->be_root_ndn = ch_strdup( cargv[1] );
 366
 367                                 if( dn_normalize( be->be_root_ndn ) == NULL ) {
 368                                         free( be->be_root_dn );
 369                                         free( be->be_root_ndn );
 370                                         Debug( LDAP_DEBUG_ANY,
 371 "%s: line %d: rootdn DN is invalid\n",
 372                                            fname, lineno, 0 );
 373                                         return( 1 );
 374                                 }
 375                         }
 376
 377                 /* set super-secret magic database password */
 378                 } else if ( strcasecmp( cargv[0], "rootpw" ) == 0 ) {
 379                         if ( cargc < 2 ) {
 380                                 Debug( LDAP_DEBUG_ANY,
 381             "%s: line %d: missing passwd in \"rootpw <passwd>\" line\n",
 382                                     fname, lineno, 0 );
 383                                 return( 1 );
 384                         }
 385                         if ( be == NULL ) {
 386                                 Debug( LDAP_DEBUG_ANY,
 387 "%s: line %d: rootpw line must appear inside a database definition (ignored)\n",
 388                                     fname, lineno, 0 );
 389                         } else {
 390                                 be->be_root_pw = ch_strdup( cargv[1] );
 391                         }
 392
 393                 /* make this database read-only */
 394                 } else if ( strcasecmp( cargv[0], "readonly" ) == 0 ) {
 395                         if ( cargc < 2 ) {
 396                                 Debug( LDAP_DEBUG_ANY,
 397             "%s: line %d: missing on|off in \"readonly <on|off>\" line\n",
 398                                     fname, lineno, 0 );
 399                                 return( 1 );
 400                         }
 401                         if ( be == NULL ) {
 402                                 global_readonly = (strcasecmp( cargv[1], "on" ) == 0);
 403                         } else {
 404                                 if ( strcasecmp( cargv[1], "on" ) == 0 ) {
 405                                         be->be_readonly = 1;
 406                                 } else {
 407                                         be->be_readonly = 0;
 408                                 }
 409                         }
 410
 411                 /* where to send clients when we don't hold it */
 412                 } else if ( strcasecmp( cargv[0], "referral" ) == 0 ) {
 413                         if ( cargc < 2 ) {
 414                                 Debug( LDAP_DEBUG_ANY,
 415                     "%s: line %d: missing URL in \"referral <URL>\" line\n",
 416                                     fname, lineno, 0 );
 417                                 return( 1 );
 418                         }
 419
 420                         vals[0]->bv_val = cargv[1];
 421                         vals[0]->bv_len = strlen( vals[0]->bv_val );
 422                         value_add( &default_referral, vals );
 423
 424                 /* specify locale */
 425                 } else if ( strcasecmp( cargv[0], "locale" ) == 0 ) {
 426 #ifdef HAVE_LOCALE_H
 427                         char *locale;
 428                         if ( cargc < 2 ) {
 429                                 Debug( LDAP_DEBUG_ANY,
 430         "%s: line %d: missing locale in \"locale <name | on | off>\" line\n",
 431                                        fname, lineno, 0 );
 432                                 return( 1 );
 433                         }
 434
 435                         locale = (strcasecmp(   cargv[1], "on"  ) == 0 ? ""
 436                                   : strcasecmp( cargv[1], "off" ) == 0 ? "C"
 437                                   : ch_strdup( cargv[1] )                    );
 438
 439                         if ( setlocale( LC_CTYPE, locale ) == 0 ) {
 440                                 Debug( LDAP_DEBUG_ANY,
 441                                        (*locale
 442                                         ? "%s: line %d: bad locale \"%s\"\n"
 443                                         : "%s: line %d: bad locale\n"),
 444                                        fname, lineno, locale );
 445                                 return( 1 );
 446                         }
 447 #else
 448                         Debug( LDAP_DEBUG_ANY,
 449                                "%s: line %d: \"locale\" unsupported\n",
 450                                fname, lineno, 0 );
 451                         return( 1 );
 452 #endif
 453                 /* specify an Object Identifier macro */
 454                 } else if ( strcasecmp( cargv[0], "objectidentifier" ) == 0 ) {
 455                         parse_oidm( fname, lineno, cargc, cargv );
 456
 457                 /* specify an objectclass */
 458                 } else if ( strcasecmp( cargv[0], "objectclass" ) == 0 ) {
 459                         if ( *cargv[1] == '(' ) {
 460                                 char * p;
 461                                 p = strchr(saveline,'(');
 462                                 parse_oc( fname, lineno, p, cargv );
 463                         } else {
 464                                 parse_oc_old( be, fname, lineno, cargc, cargv );
 465                         }
 466
 467                 /* specify an attribute type */
 468                 } else if (( strcasecmp( cargv[0], "attributetype" ) == 0 )
 469                         || ( strcasecmp( cargv[0], "attribute" ) == 0 ))
 470                 {
 471                         if ( *cargv[1] == '(' ) {
 472                                 char * p;
 473                                 p = strchr(saveline,'(');
 474                                 parse_at( fname, lineno, p, cargv );
 475                         } else {
 476                                 attr_syntax_config( fname, lineno, cargc - 1,
 477                                     &cargv[1] );
 478                         }
 479
 480                 /* turn on/off schema checking */
 481                 } else if ( strcasecmp( cargv[0], "schemacheck" ) == 0 ) {
 482                         if ( cargc < 2 ) {
 483                                 Debug( LDAP_DEBUG_ANY,
 484     "%s: line %d: missing on|off in \"schemacheck <on|off>\" line\n",
 485                                     fname, lineno, 0 );
 486                                 return( 1 );
 487                         }
 488                         if ( strcasecmp( cargv[1], "off" ) == 0 ) {
 489                                 global_schemacheck = 0;
 490                         } else {
 491                                 global_schemacheck = 1;
 492                         }
 493
 494                 /* specify access control info */
 495                 } else if ( strcasecmp( cargv[0], "access" ) == 0 ) {
 496                         parse_acl( be, fname, lineno, cargc, cargv );
 497
 498                 /* specify default access control info */
 499                 } else if ( strcasecmp( cargv[0], "defaultaccess" ) == 0 ) {
 500                         slap_access_t access;
 501
 502                         if ( cargc < 2 ) {
 503                                 Debug( LDAP_DEBUG_ANY,
 504             "%s: line %d: missing limit in \"defaultaccess <access>\" line\n",
 505                                     fname, lineno, 0 );
 506                                 return( 1 );
 507                         }
 508
 509                         access = str2access( cargv[1] );
 510
 511                         if ( access == ACL_INVALID_ACCESS ) {
 512                                 Debug( LDAP_DEBUG_ANY,
 513                                         "%s: line %d: bad access level \"%s\", "
 514                                         "expecting none|auth|compare|search|read|write\n",
 515                                     fname, lineno, cargv[1] );
 516                                 return( 1 );
 517                         }
 518
 519                         if ( be == NULL ) {
 520                                 global_default_access = access;
 521                         } else {
 522                                 be->be_dfltaccess = access;
 523                         }
 524
 525                 /* debug level to log things to syslog */
 526                 } else if ( strcasecmp( cargv[0], "loglevel" ) == 0 ) {
 527                         if ( cargc < 2 ) {
 528                                 Debug( LDAP_DEBUG_ANY,
 529                     "%s: line %d: missing level in \"loglevel <level>\" line\n",
 530                                     fname, lineno, 0 );
 531                                 return( 1 );
 532                         }
 533                         ldap_syslog = atoi( cargv[1] );
 534
 535                 /* list of replicas of the data in this backend (master only) */
 536                 } else if ( strcasecmp( cargv[0], "replica" ) == 0 ) {
 537                         if ( cargc < 2 ) {
 538                                 Debug( LDAP_DEBUG_ANY,
 539             "%s: line %d: missing host in \"replica <host[:port]>\" line\n",
 540                                     fname, lineno, 0 );
 541                                 return( 1 );
 542                         }
 543                         if ( be == NULL ) {
 544                                 Debug( LDAP_DEBUG_ANY,
 545 "%s: line %d: replica line must appear inside a database definition (ignored)\n",
 546                                     fname, lineno, 0 );
 547                         } else {
 548                                 for ( i = 1; i < cargc; i++ ) {
 549                                         if ( strncasecmp( cargv[i], "host=", 5 )
 550                                             == 0 ) {
 551                                                 charray_add( &be->be_replica,
 552                                                              cargv[i] + 5 );
 553                                                 break;
 554                                         }
 555                                 }
 556                                 if ( i == cargc ) {
 557                                         Debug( LDAP_DEBUG_ANY,
 558                     "%s: line %d: missing host in \"replica\" line (ignored)\n",
 559                                             fname, lineno, 0 );
 560                                 }
 561                         }
 562
 563                 /* dn of master entity allowed to write to replica */
 564                 } else if ( strcasecmp( cargv[0], "updatedn" ) == 0 ) {
 565                         if ( cargc < 2 ) {
 566                                 Debug( LDAP_DEBUG_ANY,
 567                     "%s: line %d: missing dn in \"updatedn <dn>\" line\n",
 568                                     fname, lineno, 0 );
 569                                 return( 1 );
 570                         }
 571                         if ( be == NULL ) {
 572                                 Debug( LDAP_DEBUG_ANY,
 573 "%s: line %d: updatedn line must appear inside a database definition (ignored)\n",
 574                                     fname, lineno, 0 );
 575                         } else {
 576                                 be->be_update_ndn = ch_strdup( cargv[1] );
 577                                 if( dn_normalize( be->be_update_ndn ) == NULL ) {
 578                                         Debug( LDAP_DEBUG_ANY,
 579 "%s: line %d: updatedn DN is invalid\n",
 580                                             fname, lineno, 0 );
 581                                         return 1;
 582                                 }
 583                         }
 584
 585                 } else if ( strcasecmp( cargv[0], "updateref" ) == 0 ) {
 586                         if ( cargc < 2 ) {
 587                                 Debug( LDAP_DEBUG_ANY,
 588                     "%s: line %d: missing dn in \"updateref <ldapurl>\" line\n",
 589                                     fname, lineno, 0 );
 590                                 return( 1 );
 591                         }
 592                         if ( be == NULL ) {
 593                                 Debug( LDAP_DEBUG_ANY,
 594 "%s: line %d: updateref line must appear inside a database definition (ignored)\n",
 595                                     fname, lineno, 0 );
 596                         } else if ( be->be_update_ndn == NULL ) {
 597                                 Debug( LDAP_DEBUG_ANY,
 598 "%s: line %d: updateref line must after updatedn (ignored)\n",
 599                                     fname, lineno, 0 );
 600                         } else {
 601                                 vals[0]->bv_val = cargv[1];
 602                                 vals[0]->bv_len = strlen( vals[0]->bv_val );
 603                                 value_add( &be->be_update_refs, vals );
 604                         }
 605
 606                 /* replication log file to which changes are appended */
 607                 } else if ( strcasecmp( cargv[0], "replogfile" ) == 0 ) {
 608                         if ( cargc < 2 ) {
 609                                 Debug( LDAP_DEBUG_ANY,
 610             "%s: line %d: missing dn in \"replogfile <filename>\" line\n",
 611                                     fname, lineno, 0 );
 612                                 return( 1 );
 613                         }
 614                         if ( be ) {
 615                                 be->be_replogfile = ch_strdup( cargv[1] );
 616                         } else {
 617                                 replogfile = ch_strdup( cargv[1] );
 618                         }
 619
 620                 /* maintain lastmodified{by,time} attributes */
 621                 } else if ( strcasecmp( cargv[0], "lastmod" ) == 0 ) {
 622                         if ( cargc < 2 ) {
 623                                 Debug( LDAP_DEBUG_ANY,
 624             "%s: line %d: missing on|off in \"lastmod <on|off>\" line\n",
 625                                     fname, lineno, 0 );
 626                                 return( 1 );
 627                         }
 628                         if ( strcasecmp( cargv[1], "on" ) == 0 ) {
 629                                 if ( be )
 630                                         be->be_lastmod = ON;
 631                                 else
 632                                         global_lastmod = ON;
 633                         } else {
 634                                 if ( be )
 635                                         be->be_lastmod = OFF;
 636                                 else
 637                                         global_lastmod = OFF;
 638                         }
 639
 640                 /* set idle timeout value */
 641                 } else if ( strcasecmp( cargv[0], "idletimeout" ) == 0 ) {
 642                         int i;
 643                         if ( cargc < 2 ) {
 644                                 Debug( LDAP_DEBUG_ANY,
 645             "%s: line %d: missing timeout value in \"idletimeout <seconds>\" line\n",
 646                                     fname, lineno, 0 );
 647                                 return( 1 );
 648                         }
 649
 650                         i = atoi( cargv[1] );
 651
 652                         if( i < 0 ) {
 653                                 Debug( LDAP_DEBUG_ANY,
 654             "%s: line %d: timeout value (%d) invalid \"idletimeout <seconds>\" line\n",
 655                                     fname, lineno, i );
 656                                 return( 1 );
 657                         }
 658
 659                         global_idletimeout = i;
 660
 661                 /* include another config file */
 662                 } else if ( strcasecmp( cargv[0], "include" ) == 0 ) {
 663                         if ( cargc < 2 ) {
 664                                 Debug( LDAP_DEBUG_ANY,
 665     "%s: line %d: missing filename in \"include <filename>\" line\n",
 666                                     fname, lineno, 0 );
 667                                 return( 1 );
 668                         }
 669                         savefname = ch_strdup( cargv[1] );
 670                         savelineno = lineno;
 671
 672                         if ( read_config( savefname ) != 0 ) {
 673                                 return( 1 );
 674                         }
 675
 676                         free( savefname );
 677                         lineno = savelineno - 1;
 678
 679                 /* location of kerberos srvtab file */
 680                 } else if ( strcasecmp( cargv[0], "srvtab" ) == 0 ) {
 681                         if ( cargc < 2 ) {
 682                                 Debug( LDAP_DEBUG_ANY,
 683             "%s: line %d: missing filename in \"srvtab <filename>\" line\n",
 684                                     fname, lineno, 0 );
 685                                 return( 1 );
 686                         }
 687                         ldap_srvtab = ch_strdup( cargv[1] );
 688
 689 #ifdef SLAPD_MODULES
 690                 } else if (strcasecmp( cargv[0], "moduleload") == 0 ) {
 691                    if ( cargc < 2 ) {
 692                       Debug( LDAP_DEBUG_ANY,
 693                              "%s: line %d: missing filename in \"moduleload <filename>\" line\n",
 694                              fname, lineno, 0 );
 695                       exit( EXIT_FAILURE );
 696                    }
 697                    if (module_load(cargv[1], cargc - 2, (cargc > 2) ? cargv + 2 : NULL)) {
 698                       Debug( LDAP_DEBUG_ANY,
 699                              "%s: line %d: failed to load or initialize module %s\n",
 700                              fname, lineno, cargv[1]);
 701                       exit( EXIT_FAILURE );
 702                    }
 703                 } else if (strcasecmp( cargv[0], "modulepath") == 0 ) {
 704                    if ( cargc != 2 ) {
 705                       Debug( LDAP_DEBUG_ANY,
 706                              "%s: line %d: missing path in \"modulepath <path>\" line\n",
 707                              fname, lineno, 0 );
 708                       exit( EXIT_FAILURE );
 709                    }
 710                    if (module_path( cargv[1] )) {
 711                       Debug( LDAP_DEBUG_ANY,
 712                              "%s: line %d: failed to set module search path to %s\n",
 713                              fname, lineno, cargv[1]);
 714                       exit( EXIT_FAILURE );
 715                    }
 716
 717 #endif /*SLAPD_MODULES*/
 718
 719 #ifdef HAVE_TLS
 720                 } else if ( !strcasecmp( cargv[0], "TLSProtocol" ) ) {
 721                         rc = ldap_pvt_tls_set_option( NULL,
 722                                                       LDAP_OPT_X_TLS_PROTOCOL,
 723                                                       cargv[1] );
 724                         if ( rc )
 725                                 return rc;
 726
 727                 } else if ( !strcasecmp( cargv[0], "TLSCipherSuite" ) ) {
 728                         rc = ldap_pvt_tls_set_option( NULL,
 729                                                       LDAP_OPT_X_TLS_CIPHER_SUITE,
 730                                                       cargv[1] );
 731                         if ( rc )
 732                                 return rc;
 733
 734                 } else if ( !strcasecmp( cargv[0], "TLSCertificateFile" ) ) {
 735                         rc = ldap_pvt_tls_set_option( NULL,
 736                                                       LDAP_OPT_X_TLS_CERTFILE,
 737                                                       cargv[1] );
 738                         if ( rc )
 739                                 return rc;
 740
 741                 } else if ( !strcasecmp( cargv[0], "TLSCertificateKeyFile" ) ) {
 742                         rc = ldap_pvt_tls_set_option( NULL,
 743                                                       LDAP_OPT_X_TLS_KEYFILE,
 744                                                       cargv[1] );
 745                         if ( rc )
 746                                 return rc;
 747
 748                 } else if ( !strcasecmp( cargv[0], "TLSCACertificatePath" ) ) {
 749                         rc = ldap_pvt_tls_set_option( NULL,
 750                                                       LDAP_OPT_X_TLS_CACERTDIR,
 751                                                       cargv[1] );
 752                         if ( rc )
 753                                 return rc;
 754
 755                 } else if ( !strcasecmp( cargv[0], "TLSCACertificateFile" ) ) {
 756                         rc = ldap_pvt_tls_set_option( NULL,
 757                                                       LDAP_OPT_X_TLS_CACERTFILE,
 758                                                       cargv[1] );
 759                         if ( rc )
 760                                 return rc;
 761                 } else if ( !strcasecmp( cargv[0], "TLSVerifyClient" ) ) {
 762                         rc = ldap_pvt_tls_set_option( NULL,
 763                                                       LDAP_OPT_X_TLS_REQUIRE_CERT,
 764                                                       cargv[1] );
 765                         if ( rc )
 766                                 return rc;
 767
 768 #endif
 769
 770                 /* pass anything else to the current backend info/db config routine */
 771                 } else {
 772                         if ( bi != NULL ) {
 773                                 if ( bi->bi_config == 0 ) {
 774                                         Debug( LDAP_DEBUG_ANY,
 775 "%s: line %d: unknown directive \"%s\" inside backend info definition (ignored)\n",
 776                                                 fname, lineno, cargv[0] );
 777                                 } else {
 778                                         if ( (*bi->bi_config)( bi, fname, lineno, cargc, cargv )
 779                                                 != 0 )
 780                                         {
 781                                                 return( 1 );
 782                                         }
 783                                 }
 784                         } else if ( be != NULL ) {
 785                                 if ( be->be_config == 0 ) {
 786                                         Debug( LDAP_DEBUG_ANY,
 787 "%s: line %d: unknown directive \"%s\" inside backend database definition (ignored)\n",
 788                                         fname, lineno, cargv[0] );
 789                                 } else {
 790                                         if ( (*be->be_config)( be, fname, lineno, cargc, cargv )
 791                                                 != 0 )
 792                                         {
 793                                                 return( 1 );
 794                                         }
 795                                 }
 796                         } else {
 797                                 Debug( LDAP_DEBUG_ANY,
 798 "%s: line %d: unknown directive \"%s\" outside backend info and database definitions (ignored)\n",
 799                                     fname, lineno, cargv[0] );
 800                         }
 801                 }
 802                 free( saveline );
 803         }
 804         fclose( fp );
 805         return( 0 );
 806 }
 807
 808 static int
 809 fp_parse_line(
 810     char        *line,
 811     int         *argcp,
 812     char        **argv
 813 )
 814 {
 815         char *  token;
 816
 817         *argcp = 0;
 818         for ( token = strtok_quote( line, " \t" ); token != NULL;
 819             token = strtok_quote( NULL, " \t" ) ) {
 820                 if ( *argcp == MAXARGS ) {
 821                         Debug( LDAP_DEBUG_ANY, "Too many tokens (max %d)\n",
 822                             MAXARGS, 0, 0 );
 823                         return( 1 );
 824                 }
 825                 argv[(*argcp)++] = token;
 826         }
 827         argv[*argcp] = NULL;
 828         return 0;
 829 }
 830
 831 static char *
 832 strtok_quote( char *line, char *sep )
 833 {
 834         int             inquote;
 835         char            *tmp;
 836         static char     *next;
 837
 838         if ( line != NULL ) {
 839                 next = line;
 840         }
 841         while ( *next && strchr( sep, *next ) ) {
 842                 next++;
 843         }
 844
 845         if ( *next == '\0' ) {
 846                 next = NULL;
 847                 return( NULL );
 848         }
 849         tmp = next;
 850
 851         for ( inquote = 0; *next; ) {
 852                 switch ( *next ) {
 853                 case '"':
 854                         if ( inquote ) {
 855                                 inquote = 0;
 856                         } else {
 857                                 inquote = 1;
 858                         }
 859                         SAFEMEMCPY( next, next + 1, strlen( next + 1 ) + 1 );
 860                         break;
 861
 862                 case '\\':
 863                         if ( next[1] )
 864                                 SAFEMEMCPY( next,
 865                                             next + 1, strlen( next + 1 ) + 1 );
 866                         next++;         /* dont parse the escaped character */
 867                         break;
 868
 869                 default:
 870                         if ( ! inquote ) {
 871                                 if ( strchr( sep, *next ) != NULL ) {
 872                                         *next++ = '\0';
 873                                         return( tmp );
 874                                 }
 875                         }
 876                         next++;
 877                         break;
 878                 }
 879         }
 880
 881         return( tmp );
 882 }
 883
 884 static char     buf[BUFSIZ];
 885 static char     *line;
 886 static int      lmax, lcur;
 887
 888 #define CATLINE( buf )  { \
 889         int     len; \
 890         len = strlen( buf ); \
 891         while ( lcur + len + 1 > lmax ) { \
 892                 lmax += BUFSIZ; \
 893                 line = (char *) ch_realloc( line, lmax ); \
 894         } \
 895         strcpy( line + lcur, buf ); \
 896         lcur += len; \
 897 }
 898
 899 static char *
 900 fp_getline( FILE *fp, int *lineno )
 901 {
 902         char            *p;
 903
 904         lcur = 0;
 905         CATLINE( buf );
 906         (*lineno)++;
 907
 908         /* hack attack - keeps us from having to keep a stack of bufs... */
 909         if ( strncasecmp( line, "include", 7 ) == 0 ) {
 910                 buf[0] = '\0';
 911                 return( line );
 912         }
 913
 914         while ( fgets( buf, sizeof(buf), fp ) != NULL ) {
 915                 if ( (p = strchr( buf, '\n' )) != NULL ) {
 916                         *p = '\0';
 917                 }
 918                 if ( ! isspace( (unsigned char) buf[0] ) ) {
 919                         return( line );
 920                 }
 921
 922                 CATLINE( buf );
 923                 (*lineno)++;
 924         }
 925         buf[0] = '\0';
 926
 927         return( line[0] ? line : NULL );
 928 }
 929
 930 static void
 931 fp_getline_init( int *lineno )
 932 {
 933         *lineno = -1;
 934         buf[0] = '\0';
 935 }