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

   1 /* config.c - configuration file handling routines */
   2 /* $OpenLDAP$ */
   3 /*
   4  * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
   5  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
   6  */
   7
   8 #include "portable.h"
   9
  10 #include <stdio.h>
  11
  12 #include <ac/string.h>
  13 #include <ac/ctype.h>
  14 #include <ac/socket.h>
  15
  16 #include "ldap_pvt.h"
  17 #include "slap.h"
  18
  19 #define MAXARGS 100
  20
  21 /*
  22  * defaults for various global variables
  23  */
  24 int             defsize = SLAPD_DEFAULT_SIZELIMIT;
  25 int             deftime = SLAPD_DEFAULT_TIMELIMIT;
  26 AccessControl   *global_acl = NULL;
  27 slap_access_t           global_default_access = ACL_READ;
  28 int             global_readonly = 0;
  29 char            *replogfile;
  30 int             global_lastmod = ON;
  31 int             global_idletimeout = 0;
  32 char    *global_realm = NULL;
  33 char            *ldap_srvtab = "";
  34 char            *default_passwd_hash;
  35
  36 char   *slapd_pid_file  = NULL;
  37 char   *slapd_args_file = NULL;
  38
  39 static char     *fp_getline(FILE *fp, int *lineno);
  40 static void     fp_getline_init(int *lineno);
  41 static int      fp_parse_line(char *line, int *argcp, char **argv);
  42
  43 static char     *strtok_quote(char *line, char *sep);
  44
  45 int
  46 read_config( const char *fname )
  47 {
  48         FILE    *fp;
  49         char    *line, *savefname, *saveline;
  50         int     cargc, savelineno;
  51         char    *cargv[MAXARGS+1];
  52         int     lineno, i;
  53 #ifdef HAVE_TLS
  54         int rc;
  55 #endif
  56         struct berval *vals[2];
  57         struct berval val;
  58
  59         static BackendInfo *bi = NULL;
  60         static BackendDB        *be = NULL;
  61
  62         vals[0] = &val;
  63         vals[1] = NULL;
  64
  65         if ( (fp = fopen( fname, "r" )) == NULL ) {
  66                 ldap_syslog = 1;
  67                 Debug( LDAP_DEBUG_ANY,
  68                     "could not open config file \"%s\" - absolute path?\n",
  69                     fname, 0, 0 );
  70                 perror( fname );
  71                 return 1;
  72         }
  73
  74         Debug( LDAP_DEBUG_CONFIG, "reading config file %s\n", fname, 0, 0 );
  75
  76         fp_getline_init( &lineno );
  77
  78         while ( (line = fp_getline( fp, &lineno )) != NULL ) {
  79                 /* skip comments and blank lines */
  80                 if ( line[0] == '#' || line[0] == '\0' ) {
  81                         continue;
  82                 }
  83
  84                 Debug( LDAP_DEBUG_CONFIG, "line %d (%s)\n", lineno, line, 0 );
  85
  86                 /* fp_parse_line is destructive, we save a copy */
  87                 saveline = ch_strdup( line );
  88
  89                 if ( fp_parse_line( line, &cargc, cargv ) != 0 ) {
  90                         return( 1 );
  91                 }
  92
  93                 if ( cargc < 1 ) {
  94                         Debug( LDAP_DEBUG_ANY,
  95                             "%s: line %d: bad config line (ignored)\n",
  96                             fname, lineno, 0 );
  97                         continue;
  98                 }
  99
 100                 if ( strcasecmp( cargv[0], "backend" ) == 0 ) {
 101                         if ( cargc < 2 ) {
 102                                 Debug( LDAP_DEBUG_ANY,
 103                 "%s: line %d: missing type in \"backend <type>\" line\n",
 104                                     fname, lineno, 0 );
 105                                 return( 1 );
 106                         }
 107
 108                         if( be != NULL ) {
 109                                 Debug( LDAP_DEBUG_ANY,
 110 "%s: line %d: backend line must appear before any database definition\n",
 111                                     fname, lineno, 0 );
 112                                 return( 1 );
 113                         }
 114
 115                         bi = backend_info( cargv[1] );
 116
 117                         if( bi == NULL ) {
 118                                 Debug( LDAP_DEBUG_ANY,
 119                                         "backend %s initialization failed.\n",
 120                                     cargv[1], 0, 0 );
 121                                 return( 1 );
 122                         }
 123
 124                 /* start of a new database definition */
 125                 } else if ( strcasecmp( cargv[0], "database" ) == 0 ) {
 126                         if ( cargc < 2 ) {
 127                                 Debug( LDAP_DEBUG_ANY,
 128                 "%s: line %d: missing type in \"database <type>\" line\n",
 129                                     fname, lineno, 0 );
 130                                 return( 1 );
 131                         }
 132
 133                         bi = NULL;
 134                         be = backend_db_init( cargv[1] );
 135
 136                         if( be == NULL ) {
 137                                 Debug( LDAP_DEBUG_ANY,
 138                                         "database %s initialization failed.\n",
 139                                     cargv[1], 0, 0 );
 140                                 return( 1 );
 141                         }
 142
 143                 /* set thread concurrency */
 144                 } else if ( strcasecmp( cargv[0], "concurrency" ) == 0 ) {
 145                         int c;
 146                         if ( cargc < 2 ) {
 147                                 Debug( LDAP_DEBUG_ANY,
 148             "%s: line %d: missing level in \"concurrency <level>\" line\n",
 149                                     fname, lineno, 0 );
 150                                 return( 1 );
 151                         }
 152
 153                         c = atoi( cargv[1] );
 154
 155                         if( c < 1 ) {
 156                                 Debug( LDAP_DEBUG_ANY,
 157             "%s: line %d: invalid level (%d) in \"concurrency <level>\" line\n",
 158                                     fname, lineno, c );
 159                                 return( 1 );
 160                         }
 161
 162                         ldap_pvt_thread_set_concurrency( c );
 163
 164                 /* set maximum threads in thread pool */
 165                 } else if ( strcasecmp( cargv[0], "threads" ) == 0 ) {
 166                         int c;
 167                         if ( cargc < 2 ) {
 168                                 Debug( LDAP_DEBUG_ANY,
 169             "%s: line %d: missing count in \"threads <count>\" line\n",
 170                                     fname, lineno, 0 );
 171                                 return( 1 );
 172                         }
 173
 174                         c = atoi( cargv[1] );
 175
 176                         if( c < 0 ) {
 177                                 Debug( LDAP_DEBUG_ANY,
 178             "%s: line %d: invalid level (%d) in \"threads <count>\" line\n",
 179                                     fname, lineno, c );
 180                                 return( 1 );
 181                         }
 182
 183                         ldap_pvt_thread_pool_maxthreads( &connection_pool, c );
 184
 185                 /* get pid file name */
 186                 } else if ( strcasecmp( cargv[0], "pidfile" ) == 0 ) {
 187                         if ( cargc < 2 ) {
 188                                 Debug( LDAP_DEBUG_ANY,
 189             "%s: line %d: missing file name in \"pidfile <file>\" line\n",
 190                                     fname, lineno, 0 );
 191                                 return( 1 );
 192                         }
 193
 194                         slapd_pid_file = ch_strdup( cargv[1] );
 195
 196                 /* get args file name */
 197                 } else if ( strcasecmp( cargv[0], "argsfile" ) == 0 ) {
 198                         if ( cargc < 2 ) {
 199                                 Debug( LDAP_DEBUG_ANY,
 200             "%s: line %d: missing file name in \"argsfile <file>\" line\n",
 201                                     fname, lineno, 0 );
 202                                 return( 1 );
 203                         }
 204
 205                         slapd_args_file = ch_strdup( cargv[1] );
 206
 207                 /* default password hash */
 208                 } else if ( strcasecmp( cargv[0], "password-hash" ) == 0 ) {
 209                         if ( cargc < 2 ) {
 210                                 Debug( LDAP_DEBUG_ANY,
 211             "%s: line %d: missing hash in \"password-hash <hash>\" line\n",
 212                                     fname, lineno, 0 );
 213                                 return( 1 );
 214                         }
 215                         if ( default_passwd_hash != NULL ) {
 216                                 Debug( LDAP_DEBUG_ANY,
 217                                         "%s: line %d: already set default password_hash!\n",
 218                                         fname, lineno, 0 );
 219                                 return 1;
 220
 221                         } else {
 222                                 default_passwd_hash = ch_strdup( cargv[1] );
 223                         }
 224
 225                 /* set SASL realm */
 226                 } else if ( strcasecmp( cargv[0], "sasl-realm" ) == 0 ) {
 227                         if ( cargc < 2 ) {
 228                                 Debug( LDAP_DEBUG_ANY,
 229             "%s: line %d: missing realm in \"sasl-realm <realm>\" line\n",
 230                                     fname, lineno, 0 );
 231                                 return( 1 );
 232                         }
 233                         if ( be != NULL ) {
 234                                 be->be_realm = ch_strdup( cargv[1] );
 235
 236                         } else if ( global_realm != NULL ) {
 237                                 Debug( LDAP_DEBUG_ANY,
 238                                         "%s: line %d: already set global realm!\n",
 239                                         fname, lineno, 0 );
 240                                 return 1;
 241
 242                         } else {
 243                                 global_realm = ch_strdup( cargv[1] );
 244                         }
 245
 246                 /* SASL security properties */
 247                 } else if ( strcasecmp( cargv[0], "sasl-secprops" ) == 0 ) {
 248                         char *txt;
 249
 250                         if ( cargc < 2 ) {
 251                                 Debug( LDAP_DEBUG_ANY,
 252             "%s: line %d: missing flags in \"sasl-secprops <properties>\" line\n",
 253                                     fname, lineno, 0 );
 254                                 return 1;
 255                         }
 256
 257                         txt = slap_sasl_secprops( cargv[1] );
 258                         if ( txt != NULL ) {
 259                                 Debug( LDAP_DEBUG_ANY,
 260             "%s: line %d: sasl-secprops: %s\n",
 261                                     fname, lineno, txt );
 262                                 return 1;
 263                         }
 264
 265                 /* set time limit */
 266                 } else if ( strcasecmp( cargv[0], "sizelimit" ) == 0 ) {
 267                         if ( cargc < 2 ) {
 268                                 Debug( LDAP_DEBUG_ANY,
 269             "%s: line %d: missing limit in \"sizelimit <limit>\" line\n",
 270                                     fname, lineno, 0 );
 271                                 return( 1 );
 272                         }
 273                         if ( be == NULL ) {
 274                                 defsize = atoi( cargv[1] );
 275                         } else {
 276                                 be->be_sizelimit = atoi( cargv[1] );
 277                         }
 278
 279                 /* set time limit */
 280                 } else if ( strcasecmp( cargv[0], "timelimit" ) == 0 ) {
 281                         if ( cargc < 2 ) {
 282                                 Debug( LDAP_DEBUG_ANY,
 283             "%s: line %d: missing limit in \"timelimit <limit>\" line\n",
 284                                     fname, lineno, 0 );
 285                                 return( 1 );
 286                         }
 287                         if ( be == NULL ) {
 288                                 deftime = atoi( cargv[1] );
 289                         } else {
 290                                 be->be_timelimit = atoi( cargv[1] );
 291                         }
 292
 293                 /* set database suffix */
 294                 } else if ( strcasecmp( cargv[0], "suffix" ) == 0 ) {
 295                         Backend *tmp_be;
 296                         if ( cargc < 2 ) {
 297                                 Debug( LDAP_DEBUG_ANY,
 298                     "%s: line %d: missing dn in \"suffix <dn>\" line\n",
 299                                     fname, lineno, 0 );
 300                                 return( 1 );
 301                         } else if ( cargc > 2 ) {
 302                                 Debug( LDAP_DEBUG_ANY,
 303     "%s: line %d: extra cruft after <dn> in \"suffix %s\" line (ignored)\n",
 304                                     fname, lineno, cargv[1] );
 305                         }
 306                         if ( be == NULL ) {
 307                                 Debug( LDAP_DEBUG_ANY,
 308 "%s: line %d: suffix line must appear inside a database definition (ignored)\n",
 309                                     fname, lineno, 0 );
 310                         } else if ( ( tmp_be = select_backend( cargv[1] ) ) == be ) {
 311                                 Debug( LDAP_DEBUG_ANY,
 312 "%s: line %d: suffix already served by this backend (ignored)\n",
 313                                     fname, lineno, 0 );
 314                         } else if ( tmp_be  != NULL ) {
 315                                 Debug( LDAP_DEBUG_ANY,
 316 "%s: line %d: suffix already served by a preceeding backend \"%s\" (ignored)\n",
 317                                     fname, lineno, tmp_be->be_suffix[0] );
 318                         } else {
 319                                 char *dn = ch_strdup( cargv[1] );
 320                                 (void) dn_validate( dn );
 321                                 charray_add( &be->be_suffix, dn );
 322                                 (void) ldap_pvt_str2upper( dn );
 323                                 charray_add( &be->be_nsuffix, dn );
 324                                 free( dn );
 325                         }
 326
 327                 /* set database suffixAlias */
 328                 } else if ( strcasecmp( cargv[0], "suffixAlias" ) == 0 ) {
 329                         Backend *tmp_be;
 330                         if ( cargc < 2 ) {
 331                                 Debug( LDAP_DEBUG_ANY,
 332 "%s: line %d: missing alias and aliased_dn in \"suffixAlias <alias> <aliased_dn>\" line\n",
 333                                         fname, lineno, 0 );
 334                                 return( 1 );
 335                         } else if ( cargc < 3 ) {
 336                                 Debug( LDAP_DEBUG_ANY,
 337 "%s: line %d: missing aliased_dn in \"suffixAlias <alias> <aliased_dn>\" line\n",
 338                                 fname, lineno, 0 );
 339                                 return( 1 );
 340                         } else if ( cargc > 3 ) {
 341                                 Debug( LDAP_DEBUG_ANY,
 342                                         "%s: line %d: extra cruft in suffixAlias line (ignored)\n",
 343                                 fname, lineno, 0 );
 344                         }
 345
 346                         if ( be == NULL ) {
 347                                 Debug( LDAP_DEBUG_ANY,
 348                                         "%s: line %d: suffixAlias line"
 349                                         " must appear inside a database definition (ignored)\n",
 350                                         fname, lineno, 0 );
 351                         } else if ( (tmp_be = select_backend( cargv[1] )) != NULL ) {
 352                                 Debug( LDAP_DEBUG_ANY,
 353                                         "%s: line %d: suffixAlias served by"
 354                                         "  a preceeding backend \"%s\" (ignored)\n",
 355                                         fname, lineno, tmp_be->be_suffix[0] );
 356
 357                         } else if ( (tmp_be = select_backend( cargv[2] )) != NULL ) {
 358                                 Debug( LDAP_DEBUG_ANY,
 359                                         "%s: line %d: suffixAlias derefs to differnet backend"
 360                                         "  a preceeding backend \"%s\" (ignored)\n",
 361                                         fname, lineno, tmp_be->be_suffix[0] );
 362
 363                         } else {
 364                                 char *alias, *aliased_dn;
 365
 366                                 alias = ch_strdup( cargv[1] );
 367                                 (void) dn_normalize( alias );
 368
 369                                 aliased_dn = ch_strdup( cargv[2] );
 370                                 (void) dn_normalize( aliased_dn );
 371
 372                                 charray_add( &be->be_suffixAlias, alias );
 373                                 charray_add( &be->be_suffixAlias, aliased_dn );
 374
 375                                 free(alias);
 376                                 free(aliased_dn);
 377                         }
 378
 379                /* set max deref depth */
 380                } else if ( strcasecmp( cargv[0], "maxDerefDepth" ) == 0 ) {
 381                                         int i;
 382                        if ( cargc < 2 ) {
 383                                Debug( LDAP_DEBUG_ANY,
 384                    "%s: line %d: missing depth in \"maxDerefDepth <depth>\" line\n",
 385                                    fname, lineno, 0 );
 386                                return( 1 );
 387                        }
 388                        if ( be == NULL ) {
 389                                Debug( LDAP_DEBUG_ANY,
 390 "%s: line %d: depth line must appear inside a database definition (ignored)\n",
 391                                    fname, lineno, 0 );
 392                        } else if ((i = atoi(cargv[1])) < 0) {
 393                                Debug( LDAP_DEBUG_ANY,
 394 "%s: line %d: depth must be positive (ignored)\n",
 395                                    fname, lineno, 0 );
 396
 397                        } else {
 398                            be->be_max_deref_depth = i;
 399                                            }
 400
 401
 402                 /* set magic "root" dn for this database */
 403                 } else if ( strcasecmp( cargv[0], "rootdn" ) == 0 ) {
 404                         if ( cargc < 2 ) {
 405                                 Debug( LDAP_DEBUG_ANY,
 406                     "%s: line %d: missing dn in \"rootdn <dn>\" line\n",
 407                                     fname, lineno, 0 );
 408                                 return( 1 );
 409                         }
 410                         if ( be == NULL ) {
 411                                 Debug( LDAP_DEBUG_ANY,
 412 "%s: line %d: rootdn line must appear inside a database definition (ignored)\n",
 413                                     fname, lineno, 0 );
 414                         } else {
 415                                 be->be_root_dn = ch_strdup( cargv[1] );
 416                                 be->be_root_ndn = ch_strdup( cargv[1] );
 417
 418                                 if( dn_normalize( be->be_root_ndn ) == NULL ) {
 419                                         free( be->be_root_dn );
 420                                         free( be->be_root_ndn );
 421                                         Debug( LDAP_DEBUG_ANY,
 422 "%s: line %d: rootdn DN is invalid\n",
 423                                            fname, lineno, 0 );
 424                                         return( 1 );
 425                                 }
 426                         }
 427
 428                 /* set super-secret magic database password */
 429                 } else if ( strcasecmp( cargv[0], "rootpw" ) == 0 ) {
 430                         if ( cargc < 2 ) {
 431                                 Debug( LDAP_DEBUG_ANY,
 432             "%s: line %d: missing passwd in \"rootpw <passwd>\" line\n",
 433                                     fname, lineno, 0 );
 434                                 return( 1 );
 435                         }
 436                         if ( be == NULL ) {
 437                                 Debug( LDAP_DEBUG_ANY,
 438 "%s: line %d: rootpw line must appear inside a database definition (ignored)\n",
 439                                     fname, lineno, 0 );
 440                         } else {
 441                                 be->be_root_pw.bv_val = ch_strdup( cargv[1] );
 442                                 be->be_root_pw.bv_len = strlen( be->be_root_pw.bv_val );
 443                         }
 444
 445                 /* make this database read-only */
 446                 } else if ( strcasecmp( cargv[0], "readonly" ) == 0 ) {
 447                         if ( cargc < 2 ) {
 448                                 Debug( LDAP_DEBUG_ANY,
 449             "%s: line %d: missing on|off in \"readonly <on|off>\" line\n",
 450                                     fname, lineno, 0 );
 451                                 return( 1 );
 452                         }
 453                         if ( be == NULL ) {
 454                                 global_readonly = (strcasecmp( cargv[1], "on" ) == 0);
 455                         } else {
 456                                 if ( strcasecmp( cargv[1], "on" ) == 0 ) {
 457                                         be->be_readonly = 1;
 458                                 } else {
 459                                         be->be_readonly = 0;
 460                                 }
 461                         }
 462
 463                 /* where to send clients when we don't hold it */
 464                 } else if ( strcasecmp( cargv[0], "referral" ) == 0 ) {
 465                         if ( cargc < 2 ) {
 466                                 Debug( LDAP_DEBUG_ANY,
 467                     "%s: line %d: missing URL in \"referral <URL>\" line\n",
 468                                     fname, lineno, 0 );
 469                                 return( 1 );
 470                         }
 471
 472                         vals[0]->bv_val = cargv[1];
 473                         vals[0]->bv_len = strlen( vals[0]->bv_val );
 474                         value_add( &default_referral, vals );
 475
 476                 /* specify an Object Identifier macro */
 477                 } else if ( strcasecmp( cargv[0], "objectidentifier" ) == 0 ) {
 478                         parse_oidm( fname, lineno, cargc, cargv );
 479
 480                 /* specify an objectclass */
 481                 } else if ( strcasecmp( cargv[0], "objectclass" ) == 0 ) {
 482                         if ( *cargv[1] == '(' ) {
 483                                 char * p;
 484                                 p = strchr(saveline,'(');
 485                                 parse_oc( fname, lineno, p, cargv );
 486                         } else {
 487                                 Debug( LDAP_DEBUG_ANY,
 488     "%s: line %d: old objectclass format not supported.\n",
 489                                     fname, lineno, 0 );
 490                         }
 491
 492                 /* specify an attribute type */
 493                 } else if (( strcasecmp( cargv[0], "attributetype" ) == 0 )
 494                         || ( strcasecmp( cargv[0], "attribute" ) == 0 ))
 495                 {
 496                         if ( *cargv[1] == '(' ) {
 497                                 char * p;
 498                                 p = strchr(saveline,'(');
 499                                 parse_at( fname, lineno, p, cargv );
 500                         } else {
 501                                 Debug( LDAP_DEBUG_ANY,
 502     "%s: line %d: old attribute type format not supported.\n",
 503                                     fname, lineno, 0 );
 504                         }
 505
 506                 /* turn on/off schema checking */
 507                 } else if ( strcasecmp( cargv[0], "schemacheck" ) == 0 ) {
 508                         if ( cargc < 2 ) {
 509                                 Debug( LDAP_DEBUG_ANY,
 510     "%s: line %d: missing on|off in \"schemacheck <on|off>\" line\n",
 511                                     fname, lineno, 0 );
 512                                 return( 1 );
 513                         }
 514                         if ( strcasecmp( cargv[1], "off" ) == 0 ) {
 515                                 global_schemacheck = 0;
 516                         } else {
 517                                 global_schemacheck = 1;
 518                         }
 519
 520                 /* specify access control info */
 521                 } else if ( strcasecmp( cargv[0], "access" ) == 0 ) {
 522                         parse_acl( be, fname, lineno, cargc, cargv );
 523
 524                 /* specify default access control info */
 525                 } else if ( strcasecmp( cargv[0], "defaultaccess" ) == 0 ) {
 526                         slap_access_t access;
 527
 528                         if ( cargc < 2 ) {
 529                                 Debug( LDAP_DEBUG_ANY,
 530             "%s: line %d: missing limit in \"defaultaccess <access>\" line\n",
 531                                     fname, lineno, 0 );
 532                                 return( 1 );
 533                         }
 534
 535                         access = str2access( cargv[1] );
 536
 537                         if ( access == ACL_INVALID_ACCESS ) {
 538                                 Debug( LDAP_DEBUG_ANY,
 539                                         "%s: line %d: bad access level \"%s\", "
 540                                         "expecting none|auth|compare|search|read|write\n",
 541                                     fname, lineno, cargv[1] );
 542                                 return( 1 );
 543                         }
 544
 545                         if ( be == NULL ) {
 546                                 global_default_access = access;
 547                         } else {
 548                                 be->be_dfltaccess = access;
 549                         }
 550
 551                 /* debug level to log things to syslog */
 552                 } else if ( strcasecmp( cargv[0], "loglevel" ) == 0 ) {
 553                         if ( cargc < 2 ) {
 554                                 Debug( LDAP_DEBUG_ANY,
 555                     "%s: line %d: missing level in \"loglevel <level>\" line\n",
 556                                     fname, lineno, 0 );
 557                                 return( 1 );
 558                         }
 559                         ldap_syslog = atoi( cargv[1] );
 560
 561                 /* list of replicas of the data in this backend (master only) */
 562                 } else if ( strcasecmp( cargv[0], "replica" ) == 0 ) {
 563                         if ( cargc < 2 ) {
 564                                 Debug( LDAP_DEBUG_ANY,
 565             "%s: line %d: missing host in \"replica <host[:port]>\" line\n",
 566                                     fname, lineno, 0 );
 567                                 return( 1 );
 568                         }
 569                         if ( be == NULL ) {
 570                                 Debug( LDAP_DEBUG_ANY,
 571 "%s: line %d: replica line must appear inside a database definition (ignored)\n",
 572                                     fname, lineno, 0 );
 573                         } else {
 574                                 for ( i = 1; i < cargc; i++ ) {
 575                                         if ( strncasecmp( cargv[i], "host=", 5 )
 576                                             == 0 ) {
 577                                                 charray_add( &be->be_replica,
 578                                                              cargv[i] + 5 );
 579                                                 break;
 580                                         }
 581                                 }
 582                                 if ( i == cargc ) {
 583                                         Debug( LDAP_DEBUG_ANY,
 584                     "%s: line %d: missing host in \"replica\" line (ignored)\n",
 585                                             fname, lineno, 0 );
 586                                 }
 587                         }
 588
 589                 /* dn of master entity allowed to write to replica */
 590                 } else if ( strcasecmp( cargv[0], "updatedn" ) == 0 ) {
 591                         if ( cargc < 2 ) {
 592                                 Debug( LDAP_DEBUG_ANY,
 593                     "%s: line %d: missing dn in \"updatedn <dn>\" line\n",
 594                                     fname, lineno, 0 );
 595                                 return( 1 );
 596                         }
 597                         if ( be == NULL ) {
 598                                 Debug( LDAP_DEBUG_ANY,
 599 "%s: line %d: updatedn line must appear inside a database definition (ignored)\n",
 600                                     fname, lineno, 0 );
 601                         } else {
 602                                 be->be_update_ndn = ch_strdup( cargv[1] );
 603                                 if( dn_normalize( be->be_update_ndn ) == NULL ) {
 604                                         Debug( LDAP_DEBUG_ANY,
 605 "%s: line %d: updatedn DN is invalid\n",
 606                                             fname, lineno, 0 );
 607                                         return 1;
 608                                 }
 609                         }
 610
 611                 } else if ( strcasecmp( cargv[0], "updateref" ) == 0 ) {
 612                         if ( cargc < 2 ) {
 613                                 Debug( LDAP_DEBUG_ANY,
 614                     "%s: line %d: missing dn in \"updateref <ldapurl>\" line\n",
 615                                     fname, lineno, 0 );
 616                                 return( 1 );
 617                         }
 618                         if ( be == NULL ) {
 619                                 Debug( LDAP_DEBUG_ANY,
 620 "%s: line %d: updateref line must appear inside a database definition (ignored)\n",
 621                                     fname, lineno, 0 );
 622                         } else if ( be->be_update_ndn == NULL ) {
 623                                 Debug( LDAP_DEBUG_ANY,
 624 "%s: line %d: updateref line must after updatedn (ignored)\n",
 625                                     fname, lineno, 0 );
 626                         } else {
 627                                 vals[0]->bv_val = cargv[1];
 628                                 vals[0]->bv_len = strlen( vals[0]->bv_val );
 629                                 value_add( &be->be_update_refs, vals );
 630                         }
 631
 632                 /* replication log file to which changes are appended */
 633                 } else if ( strcasecmp( cargv[0], "replogfile" ) == 0 ) {
 634                         if ( cargc < 2 ) {
 635                                 Debug( LDAP_DEBUG_ANY,
 636             "%s: line %d: missing dn in \"replogfile <filename>\" line\n",
 637                                     fname, lineno, 0 );
 638                                 return( 1 );
 639                         }
 640                         if ( be ) {
 641                                 be->be_replogfile = ch_strdup( cargv[1] );
 642                         } else {
 643                                 replogfile = ch_strdup( cargv[1] );
 644                         }
 645
 646                 /* maintain lastmodified{by,time} attributes */
 647                 } else if ( strcasecmp( cargv[0], "lastmod" ) == 0 ) {
 648                         if ( cargc < 2 ) {
 649                                 Debug( LDAP_DEBUG_ANY,
 650             "%s: line %d: missing on|off in \"lastmod <on|off>\" line\n",
 651                                     fname, lineno, 0 );
 652                                 return( 1 );
 653                         }
 654                         if ( strcasecmp( cargv[1], "on" ) == 0 ) {
 655                                 if ( be )
 656                                         be->be_lastmod = ON;
 657                                 else
 658                                         global_lastmod = ON;
 659                         } else {
 660                                 if ( be )
 661                                         be->be_lastmod = OFF;
 662                                 else
 663                                         global_lastmod = OFF;
 664                         }
 665
 666                 /* set idle timeout value */
 667                 } else if ( strcasecmp( cargv[0], "idletimeout" ) == 0 ) {
 668                         int i;
 669                         if ( cargc < 2 ) {
 670                                 Debug( LDAP_DEBUG_ANY,
 671             "%s: line %d: missing timeout value in \"idletimeout <seconds>\" line\n",
 672                                     fname, lineno, 0 );
 673                                 return( 1 );
 674                         }
 675
 676                         i = atoi( cargv[1] );
 677
 678                         if( i < 0 ) {
 679                                 Debug( LDAP_DEBUG_ANY,
 680             "%s: line %d: timeout value (%d) invalid \"idletimeout <seconds>\" line\n",
 681                                     fname, lineno, i );
 682                                 return( 1 );
 683                         }
 684
 685                         global_idletimeout = i;
 686
 687                 /* include another config file */
 688                 } else if ( strcasecmp( cargv[0], "include" ) == 0 ) {
 689                         if ( cargc < 2 ) {
 690                                 Debug( LDAP_DEBUG_ANY,
 691     "%s: line %d: missing filename in \"include <filename>\" line\n",
 692                                     fname, lineno, 0 );
 693                                 return( 1 );
 694                         }
 695                         savefname = ch_strdup( cargv[1] );
 696                         savelineno = lineno;
 697
 698                         if ( read_config( savefname ) != 0 ) {
 699                                 return( 1 );
 700                         }
 701
 702                         free( savefname );
 703                         lineno = savelineno - 1;
 704
 705                 /* location of kerberos srvtab file */
 706                 } else if ( strcasecmp( cargv[0], "srvtab" ) == 0 ) {
 707                         if ( cargc < 2 ) {
 708                                 Debug( LDAP_DEBUG_ANY,
 709             "%s: line %d: missing filename in \"srvtab <filename>\" line\n",
 710                                     fname, lineno, 0 );
 711                                 return( 1 );
 712                         }
 713                         ldap_srvtab = ch_strdup( cargv[1] );
 714
 715 #ifdef SLAPD_MODULES
 716                 } else if (strcasecmp( cargv[0], "moduleload") == 0 ) {
 717                    if ( cargc < 2 ) {
 718                       Debug( LDAP_DEBUG_ANY,
 719                              "%s: line %d: missing filename in \"moduleload <filename>\" line\n",
 720                              fname, lineno, 0 );
 721                       exit( EXIT_FAILURE );
 722                    }
 723                    if (module_load(cargv[1], cargc - 2, (cargc > 2) ? cargv + 2 : NULL)) {
 724                       Debug( LDAP_DEBUG_ANY,
 725                              "%s: line %d: failed to load or initialize module %s\n",
 726                              fname, lineno, cargv[1]);
 727                       exit( EXIT_FAILURE );
 728                    }
 729                 } else if (strcasecmp( cargv[0], "modulepath") == 0 ) {
 730                    if ( cargc != 2 ) {
 731                       Debug( LDAP_DEBUG_ANY,
 732                              "%s: line %d: missing path in \"modulepath <path>\" line\n",
 733                              fname, lineno, 0 );
 734                       exit( EXIT_FAILURE );
 735                    }
 736                    if (module_path( cargv[1] )) {
 737                       Debug( LDAP_DEBUG_ANY,
 738                              "%s: line %d: failed to set module search path to %s\n",
 739                              fname, lineno, cargv[1]);
 740                       exit( EXIT_FAILURE );
 741                    }
 742
 743 #endif /*SLAPD_MODULES*/
 744
 745 #ifdef HAVE_TLS
 746                 } else if ( !strcasecmp( cargv[0], "TLSProtocol" ) ) {
 747                         rc = ldap_pvt_tls_set_option( NULL,
 748                                                       LDAP_OPT_X_TLS_PROTOCOL,
 749                                                       cargv[1] );
 750                         if ( rc )
 751                                 return rc;
 752
 753                 } else if ( !strcasecmp( cargv[0], "TLSCipherSuite" ) ) {
 754                         rc = ldap_pvt_tls_set_option( NULL,
 755                                                       LDAP_OPT_X_TLS_CIPHER_SUITE,
 756                                                       cargv[1] );
 757                         if ( rc )
 758                                 return rc;
 759
 760                 } else if ( !strcasecmp( cargv[0], "TLSCertificateFile" ) ) {
 761                         rc = ldap_pvt_tls_set_option( NULL,
 762                                                       LDAP_OPT_X_TLS_CERTFILE,
 763                                                       cargv[1] );
 764                         if ( rc )
 765                                 return rc;
 766
 767                 } else if ( !strcasecmp( cargv[0], "TLSCertificateKeyFile" ) ) {
 768                         rc = ldap_pvt_tls_set_option( NULL,
 769                                                       LDAP_OPT_X_TLS_KEYFILE,
 770                                                       cargv[1] );
 771                         if ( rc )
 772                                 return rc;
 773
 774                 } else if ( !strcasecmp( cargv[0], "TLSCACertificatePath" ) ) {
 775                         rc = ldap_pvt_tls_set_option( NULL,
 776                                                       LDAP_OPT_X_TLS_CACERTDIR,
 777                                                       cargv[1] );
 778                         if ( rc )
 779                                 return rc;
 780
 781                 } else if ( !strcasecmp( cargv[0], "TLSCACertificateFile" ) ) {
 782                         rc = ldap_pvt_tls_set_option( NULL,
 783                                                       LDAP_OPT_X_TLS_CACERTFILE,
 784                                                       cargv[1] );
 785                         if ( rc )
 786                                 return rc;
 787                 } else if ( !strcasecmp( cargv[0], "TLSVerifyClient" ) ) {
 788                         rc = ldap_pvt_tls_set_option( NULL,
 789                                                       LDAP_OPT_X_TLS_REQUIRE_CERT,
 790                                                       cargv[1] );
 791                         if ( rc )
 792                                 return rc;
 793
 794 #endif
 795
 796                 /* pass anything else to the current backend info/db config routine */
 797                 } else {
 798                         if ( bi != NULL ) {
 799                                 if ( bi->bi_config == 0 ) {
 800                                         Debug( LDAP_DEBUG_ANY,
 801 "%s: line %d: unknown directive \"%s\" inside backend info definition (ignored)\n",
 802                                                 fname, lineno, cargv[0] );
 803                                 } else {
 804                                         if ( (*bi->bi_config)( bi, fname, lineno, cargc, cargv )
 805                                                 != 0 )
 806                                         {
 807                                                 return( 1 );
 808                                         }
 809                                 }
 810                         } else if ( be != NULL ) {
 811                                 if ( be->be_config == 0 ) {
 812                                         Debug( LDAP_DEBUG_ANY,
 813 "%s: line %d: unknown directive \"%s\" inside backend database definition (ignored)\n",
 814                                         fname, lineno, cargv[0] );
 815                                 } else {
 816                                         if ( (*be->be_config)( be, fname, lineno, cargc, cargv )
 817                                                 != 0 )
 818                                         {
 819                                                 return( 1 );
 820                                         }
 821                                 }
 822                         } else {
 823                                 Debug( LDAP_DEBUG_ANY,
 824 "%s: line %d: unknown directive \"%s\" outside backend info and database definitions (ignored)\n",
 825                                     fname, lineno, cargv[0] );
 826                         }
 827                 }
 828                 free( saveline );
 829         }
 830         fclose( fp );
 831         return( 0 );
 832 }
 833
 834 static int
 835 fp_parse_line(
 836     char        *line,
 837     int         *argcp,
 838     char        **argv
 839 )
 840 {
 841         char *  token;
 842
 843         *argcp = 0;
 844         for ( token = strtok_quote( line, " \t" ); token != NULL;
 845             token = strtok_quote( NULL, " \t" ) ) {
 846                 if ( *argcp == MAXARGS ) {
 847                         Debug( LDAP_DEBUG_ANY, "Too many tokens (max %d)\n",
 848                             MAXARGS, 0, 0 );
 849                         return( 1 );
 850                 }
 851                 argv[(*argcp)++] = token;
 852         }
 853         argv[*argcp] = NULL;
 854         return 0;
 855 }
 856
 857 static char *
 858 strtok_quote( char *line, char *sep )
 859 {
 860         int             inquote;
 861         char            *tmp;
 862         static char     *next;
 863
 864         if ( line != NULL ) {
 865                 next = line;
 866         }
 867         while ( *next && strchr( sep, *next ) ) {
 868                 next++;
 869         }
 870
 871         if ( *next == '\0' ) {
 872                 next = NULL;
 873                 return( NULL );
 874         }
 875         tmp = next;
 876
 877         for ( inquote = 0; *next; ) {
 878                 switch ( *next ) {
 879                 case '"':
 880                         if ( inquote ) {
 881                                 inquote = 0;
 882                         } else {
 883                                 inquote = 1;
 884                         }
 885                         AC_MEMCPY( next, next + 1, strlen( next + 1 ) + 1 );
 886                         break;
 887
 888                 case '\\':
 889                         if ( next[1] )
 890                                 AC_MEMCPY( next,
 891                                             next + 1, strlen( next + 1 ) + 1 );
 892                         next++;         /* dont parse the escaped character */
 893                         break;
 894
 895                 default:
 896                         if ( ! inquote ) {
 897                                 if ( strchr( sep, *next ) != NULL ) {
 898                                         *next++ = '\0';
 899                                         return( tmp );
 900                                 }
 901                         }
 902                         next++;
 903                         break;
 904                 }
 905         }
 906
 907         return( tmp );
 908 }
 909
 910 static char     buf[BUFSIZ];
 911 static char     *line;
 912 static int      lmax, lcur;
 913
 914 #define CATLINE( buf )  { \
 915         int     len; \
 916         len = strlen( buf ); \
 917         while ( lcur + len + 1 > lmax ) { \
 918                 lmax += BUFSIZ; \
 919                 line = (char *) ch_realloc( line, lmax ); \
 920         } \
 921         strcpy( line + lcur, buf ); \
 922         lcur += len; \
 923 }
 924
 925 static char *
 926 fp_getline( FILE *fp, int *lineno )
 927 {
 928         char            *p;
 929
 930         lcur = 0;
 931         CATLINE( buf );
 932         (*lineno)++;
 933
 934         /* hack attack - keeps us from having to keep a stack of bufs... */
 935         if ( strncasecmp( line, "include", 7 ) == 0 ) {
 936                 buf[0] = '\0';
 937                 return( line );
 938         }
 939
 940         while ( fgets( buf, sizeof(buf), fp ) != NULL ) {
 941                 if ( (p = strchr( buf, '\n' )) != NULL ) {
 942                         *p = '\0';
 943                 }
 944                 if ( ! isspace( (unsigned char) buf[0] ) ) {
 945                         return( line );
 946                 }
 947
 948                 CATLINE( buf );
 949                 (*lineno)++;
 950         }
 951         buf[0] = '\0';
 952
 953         return( line[0] ? line : NULL );
 954 }
 955
 956 static void
 957 fp_getline_init( int *lineno )
 958 {
 959         *lineno = -1;
 960         buf[0] = '\0';
 961 }