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

   1 /* config.c - configuration file handling routines */
   2 /* $OpenLDAP$ */
   3 /*
   4  * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
   5  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
   6  */
   7
   8 #include "portable.h"
   9
  10 #include <stdio.h>
  11 #ifdef HAVE_LOCALE_H
  12 #include <locale.h>
  13 #endif
  14
  15 #include <ac/string.h>
  16 #include <ac/ctype.h>
  17 #include <ac/socket.h>
  18
  19 #include "ldap_pvt.h"
  20 #include "slap.h"
  21
  22 #define MAXARGS 100
  23
  24 /*
  25  * defaults for various global variables
  26  */
  27 int             defsize = SLAPD_DEFAULT_SIZELIMIT;
  28 int             deftime = SLAPD_DEFAULT_TIMELIMIT;
  29 AccessControl   *global_acl = NULL;
  30 slap_access_t           global_default_access = ACL_READ;
  31 int             global_readonly = 0;
  32 char            *replogfile;
  33 int             global_lastmod = ON;
  34 int             global_idletimeout = 0;
  35 char    *global_realm = NULL;
  36 char            *ldap_srvtab = "";
  37 char            *default_passwd_hash;
  38
  39 char   *slapd_pid_file  = NULL;
  40 char   *slapd_args_file = NULL;
  41
  42 static char     *fp_getline(FILE *fp, int *lineno);
  43 static void     fp_getline_init(int *lineno);
  44 static int      fp_parse_line(char *line, int *argcp, char **argv);
  45
  46 static char     *strtok_quote(char *line, char *sep);
  47
  48 int
  49 read_config( const char *fname )
  50 {
  51         FILE    *fp;
  52         char    *line, *savefname, *saveline;
  53         int     cargc, savelineno;
  54         char    *cargv[MAXARGS];
  55         int     lineno, i;
  56 #ifdef HAVE_TLS
  57         int rc;
  58 #endif
  59         struct berval *vals[2];
  60         struct berval val;
  61
  62         static BackendInfo *bi = NULL;
  63         static BackendDB        *be = NULL;
  64
  65         vals[0] = &val;
  66         vals[1] = NULL;
  67
  68         if ( (fp = fopen( fname, "r" )) == NULL ) {
  69                 ldap_syslog = 1;
  70                 Debug( LDAP_DEBUG_ANY,
  71                     "could not open config file \"%s\" - absolute path?\n",
  72                     fname, 0, 0 );
  73                 perror( fname );
  74                 return 1;
  75         }
  76
  77         Debug( LDAP_DEBUG_CONFIG, "reading config file %s\n", fname, 0, 0 );
  78
  79         if ( schema_init( ) != 0 ) {
  80                 Debug( LDAP_DEBUG_ANY,
  81                     "error initializing the schema\n",
  82                     0, 0, 0 );
  83                 return( 1 );
  84         }
  85
  86         fp_getline_init( &lineno );
  87
  88         while ( (line = fp_getline( fp, &lineno )) != NULL ) {
  89                 /* skip comments and blank lines */
  90                 if ( line[0] == '#' || line[0] == '\0' ) {
  91                         continue;
  92                 }
  93
  94                 Debug( LDAP_DEBUG_CONFIG, "line %d (%s)\n", lineno, line, 0 );
  95
  96                 /* fp_parse_line is destructive, we save a copy */
  97                 saveline = ch_strdup( line );
  98
  99                 if ( fp_parse_line( line, &cargc, cargv ) != 0 ) {
 100                         return( 1 );
 101                 }
 102
 103                 if ( cargc < 1 ) {
 104                         Debug( LDAP_DEBUG_ANY,
 105                             "%s: line %d: bad config line (ignored)\n",
 106                             fname, lineno, 0 );
 107                         continue;
 108                 }
 109
 110                 if ( strcasecmp( cargv[0], "backend" ) == 0 ) {
 111                         if ( cargc < 2 ) {
 112                                 Debug( LDAP_DEBUG_ANY,
 113                 "%s: line %d: missing type in \"backend <type>\" line\n",
 114                                     fname, lineno, 0 );
 115                                 return( 1 );
 116                         }
 117
 118                         if( be != NULL ) {
 119                                 Debug( LDAP_DEBUG_ANY,
 120 "%s: line %d: backend line must appear before any database definition\n",
 121                                     fname, lineno, 0 );
 122                                 return( 1 );
 123                         }
 124
 125                         bi = backend_info( cargv[1] );
 126
 127                         if( bi == NULL ) {
 128                                 Debug( LDAP_DEBUG_ANY,
 129                                         "backend %s initialization failed.n",
 130                                     cargv[1], 0, 0 );
 131                                 return( 1 );
 132                         }
 133
 134                 /* start of a new database definition */
 135                 } else if ( strcasecmp( cargv[0], "database" ) == 0 ) {
 136                         if ( cargc < 2 ) {
 137                                 Debug( LDAP_DEBUG_ANY,
 138                 "%s: line %d: missing type in \"database <type>\" line\n",
 139                                     fname, lineno, 0 );
 140                                 return( 1 );
 141                         }
 142
 143                         bi = NULL;
 144                         be = backend_db_init( cargv[1] );
 145
 146                         if( be == NULL ) {
 147                                 Debug( LDAP_DEBUG_ANY,
 148                                         "database %s initialization failed.n",
 149                                     cargv[1], 0, 0 );
 150                                 return( 1 );
 151                         }
 152
 153                 /* get pid file name */
 154                 } else if ( strcasecmp( cargv[0], "pidfile" ) == 0 ) {
 155                         if ( cargc < 2 ) {
 156                                 Debug( LDAP_DEBUG_ANY,
 157             "%s: line %d: missing file name in \"pidfile <file>\" line\n",
 158                                     fname, lineno, 0 );
 159                                 return( 1 );
 160                         }
 161
 162                         slapd_pid_file = ch_strdup( cargv[1] );
 163
 164                 /* get args file name */
 165                 } else if ( strcasecmp( cargv[0], "argsfile" ) == 0 ) {
 166                         if ( cargc < 2 ) {
 167                                 Debug( LDAP_DEBUG_ANY,
 168             "%s: line %d: missing file name in \"argsfile <file>\" line\n",
 169                                     fname, lineno, 0 );
 170                                 return( 1 );
 171                         }
 172
 173                         slapd_args_file = ch_strdup( cargv[1] );
 174
 175                 /* default password hash */
 176                 } else if ( strcasecmp( cargv[0], "password-hash" ) == 0 ) {
 177                         if ( cargc < 2 ) {
 178                                 Debug( LDAP_DEBUG_ANY,
 179             "%s: line %d: missing realm in \"password-hash <hash>\" line\n",
 180                                     fname, lineno, 0 );
 181                                 return( 1 );
 182                         }
 183                         if ( default_passwd_hash != NULL ) {
 184                                 Debug( LDAP_DEBUG_ANY,
 185                                         "%s: line %d: already set default password_hash!\n",
 186                                         fname, lineno, 0 );
 187                                 return 1;
 188
 189                         } else {
 190                                 default_passwd_hash = ch_strdup( cargv[1] );
 191                         }
 192
 193                 /* set DIGEST realm */
 194                 } else if ( strcasecmp( cargv[0], "digest-realm" ) == 0 ) {
 195                         if ( cargc < 2 ) {
 196                                 Debug( LDAP_DEBUG_ANY,
 197             "%s: line %d: missing realm in \"digest-realm <realm>\" line\n",
 198                                     fname, lineno, 0 );
 199                                 return( 1 );
 200                         }
 201                         if ( be != NULL ) {
 202                                 be->be_realm = ch_strdup( cargv[1] );
 203
 204                         } else if ( global_realm != NULL ) {
 205                                 Debug( LDAP_DEBUG_ANY,
 206                                         "%s: line %d: already set global realm!\n",
 207                                         fname, lineno, 0 );
 208                                 return 1;
 209
 210                         } else {
 211                                 global_realm = ch_strdup( cargv[1] );
 212                         }
 213
 214                 /* set time limit */
 215                 } else if ( strcasecmp( cargv[0], "sizelimit" ) == 0 ) {
 216                         if ( cargc < 2 ) {
 217                                 Debug( LDAP_DEBUG_ANY,
 218             "%s: line %d: missing limit in \"sizelimit <limit>\" line\n",
 219                                     fname, lineno, 0 );
 220                                 return( 1 );
 221                         }
 222                         if ( be == NULL ) {
 223                                 defsize = atoi( cargv[1] );
 224                         } else {
 225                                 be->be_sizelimit = atoi( cargv[1] );
 226                         }
 227
 228                 /* set time limit */
 229                 } else if ( strcasecmp( cargv[0], "timelimit" ) == 0 ) {
 230                         if ( cargc < 2 ) {
 231                                 Debug( LDAP_DEBUG_ANY,
 232             "%s: line %d: missing limit in \"timelimit <limit>\" line\n",
 233                                     fname, lineno, 0 );
 234                                 return( 1 );
 235                         }
 236                         if ( be == NULL ) {
 237                                 deftime = atoi( cargv[1] );
 238                         } else {
 239                                 be->be_timelimit = atoi( cargv[1] );
 240                         }
 241
 242                 /* set database suffix */
 243                 } else if ( strcasecmp( cargv[0], "suffix" ) == 0 ) {
 244                         Backend *tmp_be;
 245                         if ( cargc < 2 ) {
 246                                 Debug( LDAP_DEBUG_ANY,
 247                     "%s: line %d: missing dn in \"suffix <dn>\" line\n",
 248                                     fname, lineno, 0 );
 249                                 return( 1 );
 250                         } else if ( cargc > 2 ) {
 251                                 Debug( LDAP_DEBUG_ANY,
 252     "%s: line %d: extra cruft after <dn> in \"suffix %s\" line (ignored)\n",
 253                                     fname, lineno, cargv[1] );
 254                         }
 255                         if ( be == NULL ) {
 256                                 Debug( LDAP_DEBUG_ANY,
 257 "%s: line %d: suffix line must appear inside a database definition (ignored)\n",
 258                                     fname, lineno, 0 );
 259                         } else if ( ( tmp_be = select_backend( cargv[1] ) ) == be ) {
 260                                 Debug( LDAP_DEBUG_ANY,
 261 "%s: line %d: suffix already served by this backend (ignored)\n",
 262                                     fname, lineno, 0 );
 263                         } else if ( tmp_be  != NULL ) {
 264                                 Debug( LDAP_DEBUG_ANY,
 265 "%s: line %d: suffix already served by a preceeding backend \"%s\" (ignored)\n",
 266                                     fname, lineno, tmp_be->be_suffix[0] );
 267                         } else {
 268                                 char *dn = ch_strdup( cargv[1] );
 269                                 (void) dn_validate( dn );
 270                                 charray_add( &be->be_suffix, dn );
 271                                 (void) ldap_pvt_str2upper( dn );
 272                                 charray_add( &be->be_nsuffix, dn );
 273                                 free( dn );
 274                         }
 275
 276                 /* set database suffixAlias */
 277                 } else if ( strcasecmp( cargv[0], "suffixAlias" ) == 0 ) {
 278                         Backend *tmp_be;
 279                         if ( cargc < 2 ) {
 280                                 Debug( LDAP_DEBUG_ANY,
 281 "%s: line %d: missing alias and aliased_dn in \"suffixAlias <alias> <aliased_dn>\" line\n",
 282                                         fname, lineno, 0 );
 283                                 return( 1 );
 284                         } else if ( cargc < 3 ) {
 285                                 Debug( LDAP_DEBUG_ANY,
 286 "%s: line %d: missing aliased_dn in \"suffixAlias <alias> <aliased_dn>\" line\n",
 287                                 fname, lineno, 0 );
 288                                 return( 1 );
 289                         } else if ( cargc > 3 ) {
 290                                 Debug( LDAP_DEBUG_ANY,
 291                                         "%s: line %d: extra cruft in suffixAlias line (ignored)\n",
 292                                 fname, lineno, 0 );
 293                         }
 294
 295                         if ( be == NULL ) {
 296                                 Debug( LDAP_DEBUG_ANY,
 297                                         "%s: line %d: suffixAlias line"
 298                                         " must appear inside a database definition (ignored)\n",
 299                                         fname, lineno, 0 );
 300                         } else if ( (tmp_be = select_backend( cargv[1] )) != NULL ) {
 301                                 Debug( LDAP_DEBUG_ANY,
 302                                         "%s: line %d: suffixAlias served by"
 303                                         "  a preceeding backend \"%s\" (ignored)\n",
 304                                         fname, lineno, tmp_be->be_suffix[0] );
 305
 306                         } else if ( (tmp_be = select_backend( cargv[2] )) != NULL ) {
 307                                 Debug( LDAP_DEBUG_ANY,
 308                                         "%s: line %d: suffixAlias derefs to differnet backend"
 309                                         "  a preceeding backend \"%s\" (ignored)\n",
 310                                         fname, lineno, tmp_be->be_suffix[0] );
 311
 312                         } else {
 313                                 char *alias, *aliased_dn;
 314
 315                                 alias = ch_strdup( cargv[1] );
 316                                 (void) dn_normalize( alias );
 317
 318                                 aliased_dn = ch_strdup( cargv[2] );
 319                                 (void) dn_normalize( aliased_dn );
 320
 321                                 charray_add( &be->be_suffixAlias, alias );
 322                                 charray_add( &be->be_suffixAlias, aliased_dn );
 323
 324                                 free(alias);
 325                                 free(aliased_dn);
 326                         }
 327
 328                /* set max deref depth */
 329                } else if ( strcasecmp( cargv[0], "maxDerefDepth" ) == 0 ) {
 330                                         int i;
 331                        if ( cargc < 2 ) {
 332                                Debug( LDAP_DEBUG_ANY,
 333                    "%s: line %d: missing depth in \"maxDerefDepth <depth>\" line\n",
 334                                    fname, lineno, 0 );
 335                                return( 1 );
 336                        }
 337                        if ( be == NULL ) {
 338                                Debug( LDAP_DEBUG_ANY,
 339 "%s: line %d: depth line must appear inside a database definition (ignored)\n",
 340                                    fname, lineno, 0 );
 341                        } else if ((i = atoi(cargv[1])) < 0) {
 342                                Debug( LDAP_DEBUG_ANY,
 343 "%s: line %d: depth must be positive (ignored)\n",
 344                                    fname, lineno, 0 );
 345
 346                        } else {
 347                            be->be_max_deref_depth = i;
 348                                            }
 349
 350
 351                 /* set magic "root" dn for this database */
 352                 } else if ( strcasecmp( cargv[0], "rootdn" ) == 0 ) {
 353                         if ( cargc < 2 ) {
 354                                 Debug( LDAP_DEBUG_ANY,
 355                     "%s: line %d: missing dn in \"rootdn <dn>\" line\n",
 356                                     fname, lineno, 0 );
 357                                 return( 1 );
 358                         }
 359                         if ( be == NULL ) {
 360                                 Debug( LDAP_DEBUG_ANY,
 361 "%s: line %d: rootdn line must appear inside a database definition (ignored)\n",
 362                                     fname, lineno, 0 );
 363                         } else {
 364                                 be->be_root_dn = ch_strdup( cargv[1] );
 365                                 be->be_root_ndn = ch_strdup( cargv[1] );
 366
 367                                 if( dn_normalize( be->be_root_ndn ) == NULL ) {
 368                                         free( be->be_root_dn );
 369                                         free( be->be_root_ndn );
 370                                         Debug( LDAP_DEBUG_ANY,
 371 "%s: line %d: rootdn DN is invalid\n",
 372                                            fname, lineno, 0 );
 373                                         return( 1 );
 374                                 }
 375                         }
 376
 377                 /* set super-secret magic database password */
 378                 } else if ( strcasecmp( cargv[0], "rootpw" ) == 0 ) {
 379                         if ( cargc < 2 ) {
 380                                 Debug( LDAP_DEBUG_ANY,
 381             "%s: line %d: missing passwd in \"rootpw <passwd>\" line\n",
 382                                     fname, lineno, 0 );
 383                                 return( 1 );
 384                         }
 385                         if ( be == NULL ) {
 386                                 Debug( LDAP_DEBUG_ANY,
 387 "%s: line %d: rootpw line must appear inside a database definition (ignored)\n",
 388                                     fname, lineno, 0 );
 389                         } else {
 390                                 be->be_root_pw.bv_val = ch_strdup( cargv[1] );
 391                                 be->be_root_pw.bv_len = strlen( be->be_root_pw.bv_val );
 392                         }
 393
 394                 /* make this database read-only */
 395                 } else if ( strcasecmp( cargv[0], "readonly" ) == 0 ) {
 396                         if ( cargc < 2 ) {
 397                                 Debug( LDAP_DEBUG_ANY,
 398             "%s: line %d: missing on|off in \"readonly <on|off>\" line\n",
 399                                     fname, lineno, 0 );
 400                                 return( 1 );
 401                         }
 402                         if ( be == NULL ) {
 403                                 global_readonly = (strcasecmp( cargv[1], "on" ) == 0);
 404                         } else {
 405                                 if ( strcasecmp( cargv[1], "on" ) == 0 ) {
 406                                         be->be_readonly = 1;
 407                                 } else {
 408                                         be->be_readonly = 0;
 409                                 }
 410                         }
 411
 412                 /* where to send clients when we don't hold it */
 413                 } else if ( strcasecmp( cargv[0], "referral" ) == 0 ) {
 414                         if ( cargc < 2 ) {
 415                                 Debug( LDAP_DEBUG_ANY,
 416                     "%s: line %d: missing URL in \"referral <URL>\" line\n",
 417                                     fname, lineno, 0 );
 418                                 return( 1 );
 419                         }
 420
 421                         vals[0]->bv_val = cargv[1];
 422                         vals[0]->bv_len = strlen( vals[0]->bv_val );
 423                         value_add( &default_referral, vals );
 424
 425                 /* specify locale */
 426                 } else if ( strcasecmp( cargv[0], "locale" ) == 0 ) {
 427 #ifdef HAVE_LOCALE_H
 428                         char *locale;
 429                         if ( cargc < 2 ) {
 430                                 Debug( LDAP_DEBUG_ANY,
 431         "%s: line %d: missing locale in \"locale <name | on | off>\" line\n",
 432                                        fname, lineno, 0 );
 433                                 return( 1 );
 434                         }
 435
 436                         locale = (strcasecmp(   cargv[1], "on"  ) == 0 ? ""
 437                                   : strcasecmp( cargv[1], "off" ) == 0 ? "C"
 438                                   : ch_strdup( cargv[1] )                    );
 439
 440                         if ( setlocale( LC_CTYPE, locale ) == 0 ) {
 441                                 Debug( LDAP_DEBUG_ANY,
 442                                        (*locale
 443                                         ? "%s: line %d: bad locale \"%s\"\n"
 444                                         : "%s: line %d: bad locale\n"),
 445                                        fname, lineno, locale );
 446                                 return( 1 );
 447                         }
 448 #else
 449                         Debug( LDAP_DEBUG_ANY,
 450                                "%s: line %d: \"locale\" unsupported\n",
 451                                fname, lineno, 0 );
 452                         return( 1 );
 453 #endif
 454                 /* specify an Object Identifier macro */
 455                 } else if ( strcasecmp( cargv[0], "objectidentifier" ) == 0 ) {
 456                         parse_oidm( fname, lineno, cargc, cargv );
 457
 458                 /* specify an objectclass */
 459                 } else if ( strcasecmp( cargv[0], "objectclass" ) == 0 ) {
 460                         if ( *cargv[1] == '(' ) {
 461                                 char * p;
 462                                 p = strchr(saveline,'(');
 463                                 parse_oc( fname, lineno, p, cargv );
 464                         } else {
 465 #ifdef SLAPD_SCHEMA_NOT_COMPAT
 466                                 Debug( LDAP_DEBUG_ANY,
 467     "%s: line %d: old objectclass format not supported.\n",
 468                                     fname, lineno, 0 );
 469 #else
 470                                 parse_oc_old( be, fname, lineno, cargc, cargv );
 471 #endif
 472                         }
 473
 474                 /* specify an attribute type */
 475                 } else if (( strcasecmp( cargv[0], "attributetype" ) == 0 )
 476                         || ( strcasecmp( cargv[0], "attribute" ) == 0 ))
 477                 {
 478                         if ( *cargv[1] == '(' ) {
 479                                 char * p;
 480                                 p = strchr(saveline,'(');
 481                                 parse_at( fname, lineno, p, cargv );
 482                         } else {
 483 #ifdef SLAPD_SCHEMA_NOT_COMPAT
 484                                 Debug( LDAP_DEBUG_ANY,
 485     "%s: line %d: old attribute type format not supported.\n",
 486                                     fname, lineno, 0 );
 487 #else
 488                                 at_config( fname, lineno, cargc - 1,
 489                                     &cargv[1] );
 490 #endif
 491                         }
 492
 493                 /* turn on/off schema checking */
 494                 } else if ( strcasecmp( cargv[0], "schemacheck" ) == 0 ) {
 495                         if ( cargc < 2 ) {
 496                                 Debug( LDAP_DEBUG_ANY,
 497     "%s: line %d: missing on|off in \"schemacheck <on|off>\" line\n",
 498                                     fname, lineno, 0 );
 499                                 return( 1 );
 500                         }
 501                         if ( strcasecmp( cargv[1], "off" ) == 0 ) {
 502                                 global_schemacheck = 0;
 503                         } else {
 504                                 global_schemacheck = 1;
 505                         }
 506
 507                 /* specify access control info */
 508                 } else if ( strcasecmp( cargv[0], "access" ) == 0 ) {
 509                         parse_acl( be, fname, lineno, cargc, cargv );
 510
 511                 /* specify default access control info */
 512                 } else if ( strcasecmp( cargv[0], "defaultaccess" ) == 0 ) {
 513                         slap_access_t access;
 514
 515                         if ( cargc < 2 ) {
 516                                 Debug( LDAP_DEBUG_ANY,
 517             "%s: line %d: missing limit in \"defaultaccess <access>\" line\n",
 518                                     fname, lineno, 0 );
 519                                 return( 1 );
 520                         }
 521
 522                         access = str2access( cargv[1] );
 523
 524                         if ( access == ACL_INVALID_ACCESS ) {
 525                                 Debug( LDAP_DEBUG_ANY,
 526                                         "%s: line %d: bad access level \"%s\", "
 527                                         "expecting none|auth|compare|search|read|write\n",
 528                                     fname, lineno, cargv[1] );
 529                                 return( 1 );
 530                         }
 531
 532                         if ( be == NULL ) {
 533                                 global_default_access = access;
 534                         } else {
 535                                 be->be_dfltaccess = access;
 536                         }
 537
 538                 /* debug level to log things to syslog */
 539                 } else if ( strcasecmp( cargv[0], "loglevel" ) == 0 ) {
 540                         if ( cargc < 2 ) {
 541                                 Debug( LDAP_DEBUG_ANY,
 542                     "%s: line %d: missing level in \"loglevel <level>\" line\n",
 543                                     fname, lineno, 0 );
 544                                 return( 1 );
 545                         }
 546                         ldap_syslog = atoi( cargv[1] );
 547
 548                 /* list of replicas of the data in this backend (master only) */
 549                 } else if ( strcasecmp( cargv[0], "replica" ) == 0 ) {
 550                         if ( cargc < 2 ) {
 551                                 Debug( LDAP_DEBUG_ANY,
 552             "%s: line %d: missing host in \"replica <host[:port]>\" line\n",
 553                                     fname, lineno, 0 );
 554                                 return( 1 );
 555                         }
 556                         if ( be == NULL ) {
 557                                 Debug( LDAP_DEBUG_ANY,
 558 "%s: line %d: replica line must appear inside a database definition (ignored)\n",
 559                                     fname, lineno, 0 );
 560                         } else {
 561                                 for ( i = 1; i < cargc; i++ ) {
 562                                         if ( strncasecmp( cargv[i], "host=", 5 )
 563                                             == 0 ) {
 564                                                 charray_add( &be->be_replica,
 565                                                              cargv[i] + 5 );
 566                                                 break;
 567                                         }
 568                                 }
 569                                 if ( i == cargc ) {
 570                                         Debug( LDAP_DEBUG_ANY,
 571                     "%s: line %d: missing host in \"replica\" line (ignored)\n",
 572                                             fname, lineno, 0 );
 573                                 }
 574                         }
 575
 576                 /* dn of master entity allowed to write to replica */
 577                 } else if ( strcasecmp( cargv[0], "updatedn" ) == 0 ) {
 578                         if ( cargc < 2 ) {
 579                                 Debug( LDAP_DEBUG_ANY,
 580                     "%s: line %d: missing dn in \"updatedn <dn>\" line\n",
 581                                     fname, lineno, 0 );
 582                                 return( 1 );
 583                         }
 584                         if ( be == NULL ) {
 585                                 Debug( LDAP_DEBUG_ANY,
 586 "%s: line %d: updatedn line must appear inside a database definition (ignored)\n",
 587                                     fname, lineno, 0 );
 588                         } else {
 589                                 be->be_update_ndn = ch_strdup( cargv[1] );
 590                                 if( dn_normalize( be->be_update_ndn ) == NULL ) {
 591                                         Debug( LDAP_DEBUG_ANY,
 592 "%s: line %d: updatedn DN is invalid\n",
 593                                             fname, lineno, 0 );
 594                                         return 1;
 595                                 }
 596                         }
 597
 598                 } else if ( strcasecmp( cargv[0], "updateref" ) == 0 ) {
 599                         if ( cargc < 2 ) {
 600                                 Debug( LDAP_DEBUG_ANY,
 601                     "%s: line %d: missing dn in \"updateref <ldapurl>\" line\n",
 602                                     fname, lineno, 0 );
 603                                 return( 1 );
 604                         }
 605                         if ( be == NULL ) {
 606                                 Debug( LDAP_DEBUG_ANY,
 607 "%s: line %d: updateref line must appear inside a database definition (ignored)\n",
 608                                     fname, lineno, 0 );
 609                         } else if ( be->be_update_ndn == NULL ) {
 610                                 Debug( LDAP_DEBUG_ANY,
 611 "%s: line %d: updateref line must after updatedn (ignored)\n",
 612                                     fname, lineno, 0 );
 613                         } else {
 614                                 vals[0]->bv_val = cargv[1];
 615                                 vals[0]->bv_len = strlen( vals[0]->bv_val );
 616                                 value_add( &be->be_update_refs, vals );
 617                         }
 618
 619                 /* replication log file to which changes are appended */
 620                 } else if ( strcasecmp( cargv[0], "replogfile" ) == 0 ) {
 621                         if ( cargc < 2 ) {
 622                                 Debug( LDAP_DEBUG_ANY,
 623             "%s: line %d: missing dn in \"replogfile <filename>\" line\n",
 624                                     fname, lineno, 0 );
 625                                 return( 1 );
 626                         }
 627                         if ( be ) {
 628                                 be->be_replogfile = ch_strdup( cargv[1] );
 629                         } else {
 630                                 replogfile = ch_strdup( cargv[1] );
 631                         }
 632
 633                 /* maintain lastmodified{by,time} attributes */
 634                 } else if ( strcasecmp( cargv[0], "lastmod" ) == 0 ) {
 635                         if ( cargc < 2 ) {
 636                                 Debug( LDAP_DEBUG_ANY,
 637             "%s: line %d: missing on|off in \"lastmod <on|off>\" line\n",
 638                                     fname, lineno, 0 );
 639                                 return( 1 );
 640                         }
 641                         if ( strcasecmp( cargv[1], "on" ) == 0 ) {
 642                                 if ( be )
 643                                         be->be_lastmod = ON;
 644                                 else
 645                                         global_lastmod = ON;
 646                         } else {
 647                                 if ( be )
 648                                         be->be_lastmod = OFF;
 649                                 else
 650                                         global_lastmod = OFF;
 651                         }
 652
 653                 /* set idle timeout value */
 654                 } else if ( strcasecmp( cargv[0], "idletimeout" ) == 0 ) {
 655                         int i;
 656                         if ( cargc < 2 ) {
 657                                 Debug( LDAP_DEBUG_ANY,
 658             "%s: line %d: missing timeout value in \"idletimeout <seconds>\" line\n",
 659                                     fname, lineno, 0 );
 660                                 return( 1 );
 661                         }
 662
 663                         i = atoi( cargv[1] );
 664
 665                         if( i < 0 ) {
 666                                 Debug( LDAP_DEBUG_ANY,
 667             "%s: line %d: timeout value (%d) invalid \"idletimeout <seconds>\" line\n",
 668                                     fname, lineno, i );
 669                                 return( 1 );
 670                         }
 671
 672                         global_idletimeout = i;
 673
 674                 /* include another config file */
 675                 } else if ( strcasecmp( cargv[0], "include" ) == 0 ) {
 676                         if ( cargc < 2 ) {
 677                                 Debug( LDAP_DEBUG_ANY,
 678     "%s: line %d: missing filename in \"include <filename>\" line\n",
 679                                     fname, lineno, 0 );
 680                                 return( 1 );
 681                         }
 682                         savefname = ch_strdup( cargv[1] );
 683                         savelineno = lineno;
 684
 685                         if ( read_config( savefname ) != 0 ) {
 686                                 return( 1 );
 687                         }
 688
 689                         free( savefname );
 690                         lineno = savelineno - 1;
 691
 692                 /* location of kerberos srvtab file */
 693                 } else if ( strcasecmp( cargv[0], "srvtab" ) == 0 ) {
 694                         if ( cargc < 2 ) {
 695                                 Debug( LDAP_DEBUG_ANY,
 696             "%s: line %d: missing filename in \"srvtab <filename>\" line\n",
 697                                     fname, lineno, 0 );
 698                                 return( 1 );
 699                         }
 700                         ldap_srvtab = ch_strdup( cargv[1] );
 701
 702 #ifdef SLAPD_MODULES
 703                 } else if (strcasecmp( cargv[0], "moduleload") == 0 ) {
 704                    if ( cargc < 2 ) {
 705                       Debug( LDAP_DEBUG_ANY,
 706                              "%s: line %d: missing filename in \"moduleload <filename>\" line\n",
 707                              fname, lineno, 0 );
 708                       exit( EXIT_FAILURE );
 709                    }
 710                    if (module_load(cargv[1], cargc - 2, (cargc > 2) ? cargv + 2 : NULL)) {
 711                       Debug( LDAP_DEBUG_ANY,
 712                              "%s: line %d: failed to load or initialize module %s\n",
 713                              fname, lineno, cargv[1]);
 714                       exit( EXIT_FAILURE );
 715                    }
 716                 } else if (strcasecmp( cargv[0], "modulepath") == 0 ) {
 717                    if ( cargc != 2 ) {
 718                       Debug( LDAP_DEBUG_ANY,
 719                              "%s: line %d: missing path in \"modulepath <path>\" line\n",
 720                              fname, lineno, 0 );
 721                       exit( EXIT_FAILURE );
 722                    }
 723                    if (module_path( cargv[1] )) {
 724                       Debug( LDAP_DEBUG_ANY,
 725                              "%s: line %d: failed to set module search path to %s\n",
 726                              fname, lineno, cargv[1]);
 727                       exit( EXIT_FAILURE );
 728                    }
 729
 730 #endif /*SLAPD_MODULES*/
 731
 732 #ifdef HAVE_TLS
 733                 } else if ( !strcasecmp( cargv[0], "TLSProtocol" ) ) {
 734                         rc = ldap_pvt_tls_set_option( NULL,
 735                                                       LDAP_OPT_X_TLS_PROTOCOL,
 736                                                       cargv[1] );
 737                         if ( rc )
 738                                 return rc;
 739
 740                 } else if ( !strcasecmp( cargv[0], "TLSCipherSuite" ) ) {
 741                         rc = ldap_pvt_tls_set_option( NULL,
 742                                                       LDAP_OPT_X_TLS_CIPHER_SUITE,
 743                                                       cargv[1] );
 744                         if ( rc )
 745                                 return rc;
 746
 747                 } else if ( !strcasecmp( cargv[0], "TLSCertificateFile" ) ) {
 748                         rc = ldap_pvt_tls_set_option( NULL,
 749                                                       LDAP_OPT_X_TLS_CERTFILE,
 750                                                       cargv[1] );
 751                         if ( rc )
 752                                 return rc;
 753
 754                 } else if ( !strcasecmp( cargv[0], "TLSCertificateKeyFile" ) ) {
 755                         rc = ldap_pvt_tls_set_option( NULL,
 756                                                       LDAP_OPT_X_TLS_KEYFILE,
 757                                                       cargv[1] );
 758                         if ( rc )
 759                                 return rc;
 760
 761                 } else if ( !strcasecmp( cargv[0], "TLSCACertificatePath" ) ) {
 762                         rc = ldap_pvt_tls_set_option( NULL,
 763                                                       LDAP_OPT_X_TLS_CACERTDIR,
 764                                                       cargv[1] );
 765                         if ( rc )
 766                                 return rc;
 767
 768                 } else if ( !strcasecmp( cargv[0], "TLSCACertificateFile" ) ) {
 769                         rc = ldap_pvt_tls_set_option( NULL,
 770                                                       LDAP_OPT_X_TLS_CACERTFILE,
 771                                                       cargv[1] );
 772                         if ( rc )
 773                                 return rc;
 774                 } else if ( !strcasecmp( cargv[0], "TLSVerifyClient" ) ) {
 775                         rc = ldap_pvt_tls_set_option( NULL,
 776                                                       LDAP_OPT_X_TLS_REQUIRE_CERT,
 777                                                       cargv[1] );
 778                         if ( rc )
 779                                 return rc;
 780
 781 #endif
 782
 783                 /* pass anything else to the current backend info/db config routine */
 784                 } else {
 785                         if ( bi != NULL ) {
 786                                 if ( bi->bi_config == 0 ) {
 787                                         Debug( LDAP_DEBUG_ANY,
 788 "%s: line %d: unknown directive \"%s\" inside backend info definition (ignored)\n",
 789                                                 fname, lineno, cargv[0] );
 790                                 } else {
 791                                         if ( (*bi->bi_config)( bi, fname, lineno, cargc, cargv )
 792                                                 != 0 )
 793                                         {
 794                                                 return( 1 );
 795                                         }
 796                                 }
 797                         } else if ( be != NULL ) {
 798                                 if ( be->be_config == 0 ) {
 799                                         Debug( LDAP_DEBUG_ANY,
 800 "%s: line %d: unknown directive \"%s\" inside backend database definition (ignored)\n",
 801                                         fname, lineno, cargv[0] );
 802                                 } else {
 803                                         if ( (*be->be_config)( be, fname, lineno, cargc, cargv )
 804                                                 != 0 )
 805                                         {
 806                                                 return( 1 );
 807                                         }
 808                                 }
 809                         } else {
 810                                 Debug( LDAP_DEBUG_ANY,
 811 "%s: line %d: unknown directive \"%s\" outside backend info and database definitions (ignored)\n",
 812                                     fname, lineno, cargv[0] );
 813                         }
 814                 }
 815                 free( saveline );
 816         }
 817         fclose( fp );
 818         return( 0 );
 819 }
 820
 821 static int
 822 fp_parse_line(
 823     char        *line,
 824     int         *argcp,
 825     char        **argv
 826 )
 827 {
 828         char *  token;
 829
 830         *argcp = 0;
 831         for ( token = strtok_quote( line, " \t" ); token != NULL;
 832             token = strtok_quote( NULL, " \t" ) ) {
 833                 if ( *argcp == MAXARGS ) {
 834                         Debug( LDAP_DEBUG_ANY, "Too many tokens (max %d)\n",
 835                             MAXARGS, 0, 0 );
 836                         return( 1 );
 837                 }
 838                 argv[(*argcp)++] = token;
 839         }
 840         argv[*argcp] = NULL;
 841         return 0;
 842 }
 843
 844 static char *
 845 strtok_quote( char *line, char *sep )
 846 {
 847         int             inquote;
 848         char            *tmp;
 849         static char     *next;
 850
 851         if ( line != NULL ) {
 852                 next = line;
 853         }
 854         while ( *next && strchr( sep, *next ) ) {
 855                 next++;
 856         }
 857
 858         if ( *next == '\0' ) {
 859                 next = NULL;
 860                 return( NULL );
 861         }
 862         tmp = next;
 863
 864         for ( inquote = 0; *next; ) {
 865                 switch ( *next ) {
 866                 case '"':
 867                         if ( inquote ) {
 868                                 inquote = 0;
 869                         } else {
 870                                 inquote = 1;
 871                         }
 872                         SAFEMEMCPY( next, next + 1, strlen( next + 1 ) + 1 );
 873                         break;
 874
 875                 case '\\':
 876                         if ( next[1] )
 877                                 SAFEMEMCPY( next,
 878                                             next + 1, strlen( next + 1 ) + 1 );
 879                         next++;         /* dont parse the escaped character */
 880                         break;
 881
 882                 default:
 883                         if ( ! inquote ) {
 884                                 if ( strchr( sep, *next ) != NULL ) {
 885                                         *next++ = '\0';
 886                                         return( tmp );
 887                                 }
 888                         }
 889                         next++;
 890                         break;
 891                 }
 892         }
 893
 894         return( tmp );
 895 }
 896
 897 static char     buf[BUFSIZ];
 898 static char     *line;
 899 static int      lmax, lcur;
 900
 901 #define CATLINE( buf )  { \
 902         int     len; \
 903         len = strlen( buf ); \
 904         while ( lcur + len + 1 > lmax ) { \
 905                 lmax += BUFSIZ; \
 906                 line = (char *) ch_realloc( line, lmax ); \
 907         } \
 908         strcpy( line + lcur, buf ); \
 909         lcur += len; \
 910 }
 911
 912 static char *
 913 fp_getline( FILE *fp, int *lineno )
 914 {
 915         char            *p;
 916
 917         lcur = 0;
 918         CATLINE( buf );
 919         (*lineno)++;
 920
 921         /* hack attack - keeps us from having to keep a stack of bufs... */
 922         if ( strncasecmp( line, "include", 7 ) == 0 ) {
 923                 buf[0] = '\0';
 924                 return( line );
 925         }
 926
 927         while ( fgets( buf, sizeof(buf), fp ) != NULL ) {
 928                 if ( (p = strchr( buf, '\n' )) != NULL ) {
 929                         *p = '\0';
 930                 }
 931                 if ( ! isspace( (unsigned char) buf[0] ) ) {
 932                         return( line );
 933                 }
 934
 935                 CATLINE( buf );
 936                 (*lineno)++;
 937         }
 938         buf[0] = '\0';
 939
 940         return( line[0] ? line : NULL );
 941 }
 942
 943 static void
 944 fp_getline_init( int *lineno )
 945 {
 946         *lineno = -1;
 947         buf[0] = '\0';
 948 }