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 200
  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 slap_mask_t             global_restrictops = 0;
  29 slap_mask_t             global_disallows = 0;
  30 slap_mask_t             global_requires = 0;
  31 slap_ssf_set_t  global_ssf_set;
  32 char            *replogfile;
  33 int             global_lastmod = ON;
  34 int             global_idletimeout = 0;
  35 char    *global_host = NULL;
  36 char    *global_realm = NULL;
  37 char    *global_ucdata_path = NULL;
  38 char            *ldap_srvtab = "";
  39 char            *default_passwd_hash;
  40
  41 char   *slapd_pid_file  = NULL;
  42 char   *slapd_args_file = NULL;
  43
  44 static char     *fp_getline(FILE *fp, int *lineno);
  45 static void     fp_getline_init(int *lineno);
  46 static int      fp_parse_line(char *line, int *argcp, char **argv);
  47
  48 static char     *strtok_quote(char *line, char *sep);
  49
  50 int
  51 read_config( const char *fname )
  52 {
  53         FILE    *fp;
  54         char    *line, *savefname, *saveline;
  55         int     cargc, savelineno;
  56         char    *cargv[MAXARGS+1];
  57         int     lineno, i;
  58 #ifdef HAVE_TLS
  59         int rc;
  60 #endif
  61         struct berval *vals[2];
  62         struct berval val;
  63
  64         static BackendInfo *bi = NULL;
  65         static BackendDB        *be = NULL;
  66
  67         vals[0] = &val;
  68         vals[1] = NULL;
  69
  70         if ( (fp = fopen( fname, "r" )) == NULL ) {
  71                 ldap_syslog = 1;
  72                 Debug( LDAP_DEBUG_ANY,
  73                     "could not open config file \"%s\" - absolute path?\n",
  74                     fname, 0, 0 );
  75                 perror( fname );
  76                 return 1;
  77         }
  78
  79         Debug( LDAP_DEBUG_CONFIG, "reading config file %s\n", fname, 0, 0 );
  80
  81         fp_getline_init( &lineno );
  82
  83         while ( (line = fp_getline( fp, &lineno )) != NULL ) {
  84                 /* skip comments and blank lines */
  85                 if ( line[0] == '#' || line[0] == '\0' ) {
  86                         continue;
  87                 }
  88
  89                 Debug( LDAP_DEBUG_CONFIG, "line %d (%s)\n", lineno, line, 0 );
  90
  91                 /* fp_parse_line is destructive, we save a copy */
  92                 saveline = ch_strdup( line );
  93
  94                 if ( fp_parse_line( line, &cargc, cargv ) != 0 ) {
  95                         return( 1 );
  96                 }
  97
  98                 if ( cargc < 1 ) {
  99                         Debug( LDAP_DEBUG_ANY,
 100                             "%s: line %d: bad config line (ignored)\n",
 101                             fname, lineno, 0 );
 102                         continue;
 103                 }
 104
 105                 if ( strcasecmp( cargv[0], "backend" ) == 0 ) {
 106                         if ( cargc < 2 ) {
 107                                 Debug( LDAP_DEBUG_ANY,
 108                 "%s: line %d: missing type in \"backend <type>\" line\n",
 109                                     fname, lineno, 0 );
 110                                 return( 1 );
 111                         }
 112
 113                         if( be != NULL ) {
 114                                 Debug( LDAP_DEBUG_ANY,
 115 "%s: line %d: backend line must appear before any database definition\n",
 116                                     fname, lineno, 0 );
 117                                 return( 1 );
 118                         }
 119
 120                         bi = backend_info( cargv[1] );
 121
 122                         if( bi == NULL ) {
 123                                 Debug( LDAP_DEBUG_ANY,
 124                                         "backend %s initialization failed.\n",
 125                                     cargv[1], 0, 0 );
 126                                 return( 1 );
 127                         }
 128
 129                 /* start of a new database definition */
 130                 } else if ( strcasecmp( cargv[0], "database" ) == 0 ) {
 131                         if ( cargc < 2 ) {
 132                                 Debug( LDAP_DEBUG_ANY,
 133                 "%s: line %d: missing type in \"database <type>\" line\n",
 134                                     fname, lineno, 0 );
 135                                 return( 1 );
 136                         }
 137
 138                         bi = NULL;
 139                         be = backend_db_init( cargv[1] );
 140
 141                         if( be == NULL ) {
 142                                 Debug( LDAP_DEBUG_ANY,
 143                                         "database %s initialization failed.\n",
 144                                     cargv[1], 0, 0 );
 145                                 return( 1 );
 146                         }
 147
 148                 /* set thread concurrency */
 149                 } else if ( strcasecmp( cargv[0], "concurrency" ) == 0 ) {
 150                         int c;
 151                         if ( cargc < 2 ) {
 152                                 Debug( LDAP_DEBUG_ANY,
 153             "%s: line %d: missing level in \"concurrency <level>\" line\n",
 154                                     fname, lineno, 0 );
 155                                 return( 1 );
 156                         }
 157
 158                         c = atoi( cargv[1] );
 159
 160                         if( c < 1 ) {
 161                                 Debug( LDAP_DEBUG_ANY,
 162             "%s: line %d: invalid level (%d) in \"concurrency <level>\" line\n",
 163                                     fname, lineno, c );
 164                                 return( 1 );
 165                         }
 166
 167                         ldap_pvt_thread_set_concurrency( c );
 168
 169                 /* set maximum threads in thread pool */
 170                 } else if ( strcasecmp( cargv[0], "threads" ) == 0 ) {
 171                         int c;
 172                         if ( cargc < 2 ) {
 173                                 Debug( LDAP_DEBUG_ANY,
 174             "%s: line %d: missing count in \"threads <count>\" line\n",
 175                                     fname, lineno, 0 );
 176                                 return( 1 );
 177                         }
 178
 179                         c = atoi( cargv[1] );
 180
 181                         if( c < 0 ) {
 182                                 Debug( LDAP_DEBUG_ANY,
 183             "%s: line %d: invalid level (%d) in \"threads <count>\" line\n",
 184                                     fname, lineno, c );
 185                                 return( 1 );
 186                         }
 187
 188                         ldap_pvt_thread_pool_maxthreads( &connection_pool, c );
 189
 190                 /* get pid file name */
 191                 } else if ( strcasecmp( cargv[0], "pidfile" ) == 0 ) {
 192                         if ( cargc < 2 ) {
 193                                 Debug( LDAP_DEBUG_ANY,
 194             "%s: line %d: missing file name in \"pidfile <file>\" line\n",
 195                                     fname, lineno, 0 );
 196                                 return( 1 );
 197                         }
 198
 199                         slapd_pid_file = ch_strdup( cargv[1] );
 200
 201                 /* get args file name */
 202                 } else if ( strcasecmp( cargv[0], "argsfile" ) == 0 ) {
 203                         if ( cargc < 2 ) {
 204                                 Debug( LDAP_DEBUG_ANY,
 205             "%s: line %d: missing file name in \"argsfile <file>\" line\n",
 206                                     fname, lineno, 0 );
 207                                 return( 1 );
 208                         }
 209
 210                         slapd_args_file = ch_strdup( cargv[1] );
 211
 212                 /* default password hash */
 213                 } else if ( strcasecmp( cargv[0], "password-hash" ) == 0 ) {
 214                         if ( cargc < 2 ) {
 215                                 Debug( LDAP_DEBUG_ANY,
 216             "%s: line %d: missing hash in \"password-hash <hash>\" line\n",
 217                                     fname, lineno, 0 );
 218                                 return( 1 );
 219                         }
 220                         if ( default_passwd_hash != NULL ) {
 221                                 Debug( LDAP_DEBUG_ANY,
 222                                         "%s: line %d: already set default password_hash!\n",
 223                                         fname, lineno, 0 );
 224                                 return 1;
 225
 226                         } else {
 227                                 default_passwd_hash = ch_strdup( cargv[1] );
 228                         }
 229
 230                 /* set SASL host */
 231                 } else if ( strcasecmp( cargv[0], "sasl-host" ) == 0 ) {
 232                         if ( cargc < 2 ) {
 233                                 Debug( LDAP_DEBUG_ANY,
 234             "%s: line %d: missing host in \"sasl-host <host>\" line\n",
 235                                     fname, lineno, 0 );
 236                                 return( 1 );
 237                         }
 238
 239                         if ( global_host != NULL ) {
 240                                 Debug( LDAP_DEBUG_ANY,
 241                                         "%s: line %d: already set sasl-host!\n",
 242                                         fname, lineno, 0 );
 243                                 return 1;
 244
 245                         } else {
 246                                 global_host = ch_strdup( cargv[1] );
 247                         }
 248
 249                 /* set SASL realm */
 250                 } else if ( strcasecmp( cargv[0], "sasl-realm" ) == 0 ) {
 251                         if ( cargc < 2 ) {
 252                                 Debug( LDAP_DEBUG_ANY,
 253             "%s: line %d: missing realm in \"sasl-realm <realm>\" line\n",
 254                                     fname, lineno, 0 );
 255                                 return( 1 );
 256                         }
 257
 258                         if ( global_realm != NULL ) {
 259                                 Debug( LDAP_DEBUG_ANY,
 260                                         "%s: line %d: already set sasl-realm!\n",
 261                                         fname, lineno, 0 );
 262                                 return 1;
 263
 264                         } else {
 265                                 global_realm = ch_strdup( cargv[1] );
 266                         }
 267
 268                 /* SASL security properties */
 269                 } else if ( strcasecmp( cargv[0], "sasl-secprops" ) == 0 ) {
 270                         char *txt;
 271
 272                         if ( cargc < 2 ) {
 273                                 Debug( LDAP_DEBUG_ANY,
 274             "%s: line %d: missing flags in \"sasl-secprops <properties>\" line\n",
 275                                     fname, lineno, 0 );
 276                                 return 1;
 277                         }
 278
 279                         txt = slap_sasl_secprops( cargv[1] );
 280                         if ( txt != NULL ) {
 281                                 Debug( LDAP_DEBUG_ANY,
 282             "%s: line %d: sasl-secprops: %s\n",
 283                                     fname, lineno, txt );
 284                                 return 1;
 285                         }
 286
 287                 /* set UCDATA path */
 288                 } else if ( strcasecmp( cargv[0], "ucdata-path" ) == 0 ) {
 289                         if ( cargc < 2 ) {
 290                                 Debug( LDAP_DEBUG_ANY,
 291             "%s: line %d: missing path in \"ucdata-path <path>\" line\n",
 292                                     fname, lineno, 0 );
 293                                 return( 1 );
 294                         }
 295
 296                         if ( global_ucdata_path != NULL ) {
 297                                 Debug( LDAP_DEBUG_ANY,
 298                                         "%s: line %d: already set ucdata-path!\n",
 299                                         fname, lineno, 0 );
 300                                 return 1;
 301
 302                         } else {
 303                                 global_ucdata_path = ch_strdup( cargv[1] );
 304                         }
 305
 306                 /* set time limit */
 307                 } else if ( strcasecmp( cargv[0], "sizelimit" ) == 0 ) {
 308                         if ( cargc < 2 ) {
 309                                 Debug( LDAP_DEBUG_ANY,
 310             "%s: line %d: missing limit in \"sizelimit <limit>\" line\n",
 311                                     fname, lineno, 0 );
 312                                 return( 1 );
 313                         }
 314                         if ( be == NULL ) {
 315                                 defsize = atoi( cargv[1] );
 316                         } else {
 317                                 be->be_sizelimit = atoi( cargv[1] );
 318                         }
 319
 320                 /* set time limit */
 321                 } else if ( strcasecmp( cargv[0], "timelimit" ) == 0 ) {
 322                         if ( cargc < 2 ) {
 323                                 Debug( LDAP_DEBUG_ANY,
 324             "%s: line %d: missing limit in \"timelimit <limit>\" line\n",
 325                                     fname, lineno, 0 );
 326                                 return( 1 );
 327                         }
 328                         if ( be == NULL ) {
 329                                 deftime = atoi( cargv[1] );
 330                         } else {
 331                                 be->be_timelimit = atoi( cargv[1] );
 332                         }
 333
 334                 /* set database suffix */
 335                 } else if ( strcasecmp( cargv[0], "suffix" ) == 0 ) {
 336                         Backend *tmp_be;
 337                         if ( cargc < 2 ) {
 338                                 Debug( LDAP_DEBUG_ANY,
 339                     "%s: line %d: missing dn in \"suffix <dn>\" line\n",
 340                                     fname, lineno, 0 );
 341                                 return( 1 );
 342                         } else if ( cargc > 2 ) {
 343                                 Debug( LDAP_DEBUG_ANY,
 344     "%s: line %d: extra cruft after <dn> in \"suffix %s\" line (ignored)\n",
 345                                     fname, lineno, cargv[1] );
 346                         }
 347                         if ( be == NULL ) {
 348                                 Debug( LDAP_DEBUG_ANY,
 349 "%s: line %d: suffix line must appear inside a database definition (ignored)\n",
 350                                     fname, lineno, 0 );
 351                         } else if ( ( tmp_be = select_backend( cargv[1] ) ) == be ) {
 352                                 Debug( LDAP_DEBUG_ANY,
 353 "%s: line %d: suffix already served by this backend (ignored)\n",
 354                                     fname, lineno, 0 );
 355                         } else if ( tmp_be  != NULL ) {
 356                                 Debug( LDAP_DEBUG_ANY,
 357 "%s: line %d: suffix already served by a preceeding backend \"%s\" (ignored)\n",
 358                                     fname, lineno, tmp_be->be_suffix[0] );
 359                         } else {
 360                                 char *dn = ch_strdup( cargv[1] );
 361                                 (void) dn_validate( dn );
 362                                 charray_add( &be->be_suffix, dn );
 363                                 (void) ldap_pvt_str2upper( dn );
 364                                 charray_add( &be->be_nsuffix, dn );
 365                                 free( dn );
 366                         }
 367
 368                 /* set database suffixAlias */
 369                 } else if ( strcasecmp( cargv[0], "suffixAlias" ) == 0 ) {
 370                         Backend *tmp_be;
 371                         if ( cargc < 2 ) {
 372                                 Debug( LDAP_DEBUG_ANY,
 373 "%s: line %d: missing alias and aliased_dn in \"suffixAlias <alias> <aliased_dn>\" line\n",
 374                                         fname, lineno, 0 );
 375                                 return( 1 );
 376                         } else if ( cargc < 3 ) {
 377                                 Debug( LDAP_DEBUG_ANY,
 378 "%s: line %d: missing aliased_dn in \"suffixAlias <alias> <aliased_dn>\" line\n",
 379                                 fname, lineno, 0 );
 380                                 return( 1 );
 381                         } else if ( cargc > 3 ) {
 382                                 Debug( LDAP_DEBUG_ANY,
 383                                         "%s: line %d: extra cruft in suffixAlias line (ignored)\n",
 384                                 fname, lineno, 0 );
 385                         }
 386
 387                         if ( be == NULL ) {
 388                                 Debug( LDAP_DEBUG_ANY,
 389                                         "%s: line %d: suffixAlias line"
 390                                         " must appear inside a database definition (ignored)\n",
 391                                         fname, lineno, 0 );
 392                         } else if ( (tmp_be = select_backend( cargv[1] )) != NULL ) {
 393                                 Debug( LDAP_DEBUG_ANY,
 394                                         "%s: line %d: suffixAlias served by"
 395                                         "  a preceeding backend \"%s\" (ignored)\n",
 396                                         fname, lineno, tmp_be->be_suffix[0] );
 397
 398                         } else if ( (tmp_be = select_backend( cargv[2] )) != NULL ) {
 399                                 Debug( LDAP_DEBUG_ANY,
 400                                         "%s: line %d: suffixAlias derefs to differnet backend"
 401                                         "  a preceeding backend \"%s\" (ignored)\n",
 402                                         fname, lineno, tmp_be->be_suffix[0] );
 403
 404                         } else {
 405                                 char *alias, *aliased_dn;
 406
 407                                 alias = ch_strdup( cargv[1] );
 408                                 (void) dn_normalize( alias );
 409
 410                                 aliased_dn = ch_strdup( cargv[2] );
 411                                 (void) dn_normalize( aliased_dn );
 412
 413                                 charray_add( &be->be_suffixAlias, alias );
 414                                 charray_add( &be->be_suffixAlias, aliased_dn );
 415
 416                                 free(alias);
 417                                 free(aliased_dn);
 418                         }
 419
 420                /* set max deref depth */
 421                } else if ( strcasecmp( cargv[0], "maxDerefDepth" ) == 0 ) {
 422                                         int i;
 423                        if ( cargc < 2 ) {
 424                                Debug( LDAP_DEBUG_ANY,
 425                    "%s: line %d: missing depth in \"maxDerefDepth <depth>\" line\n",
 426                                    fname, lineno, 0 );
 427                                return( 1 );
 428                        }
 429                        if ( be == NULL ) {
 430                                Debug( LDAP_DEBUG_ANY,
 431 "%s: line %d: depth line must appear inside a database definition (ignored)\n",
 432                                    fname, lineno, 0 );
 433                        } else if ((i = atoi(cargv[1])) < 0) {
 434                                Debug( LDAP_DEBUG_ANY,
 435 "%s: line %d: depth must be positive (ignored)\n",
 436                                    fname, lineno, 0 );
 437
 438                        } else {
 439                            be->be_max_deref_depth = i;
 440                                            }
 441
 442
 443                 /* set magic "root" dn for this database */
 444                 } else if ( strcasecmp( cargv[0], "rootdn" ) == 0 ) {
 445                         if ( cargc < 2 ) {
 446                                 Debug( LDAP_DEBUG_ANY,
 447                     "%s: line %d: missing dn in \"rootdn <dn>\" line\n",
 448                                     fname, lineno, 0 );
 449                                 return( 1 );
 450                         }
 451                         if ( be == NULL ) {
 452                                 Debug( LDAP_DEBUG_ANY,
 453 "%s: line %d: rootdn line must appear inside a database definition (ignored)\n",
 454                                     fname, lineno, 0 );
 455                         } else {
 456                                 be->be_root_dn = ch_strdup( cargv[1] );
 457                                 be->be_root_ndn = ch_strdup( cargv[1] );
 458
 459                                 if( dn_normalize( be->be_root_ndn ) == NULL ) {
 460                                         free( be->be_root_dn );
 461                                         free( be->be_root_ndn );
 462                                         Debug( LDAP_DEBUG_ANY,
 463 "%s: line %d: rootdn DN is invalid\n",
 464                                            fname, lineno, 0 );
 465                                         return( 1 );
 466                                 }
 467                         }
 468
 469                 /* set super-secret magic database password */
 470                 } else if ( strcasecmp( cargv[0], "rootpw" ) == 0 ) {
 471                         if ( cargc < 2 ) {
 472                                 Debug( LDAP_DEBUG_ANY,
 473             "%s: line %d: missing passwd in \"rootpw <passwd>\" line\n",
 474                                     fname, lineno, 0 );
 475                                 return( 1 );
 476                         }
 477                         if ( be == NULL ) {
 478                                 Debug( LDAP_DEBUG_ANY,
 479 "%s: line %d: rootpw line must appear inside a database definition (ignored)\n",
 480                                     fname, lineno, 0 );
 481                         } else {
 482                                 be->be_root_pw.bv_val = ch_strdup( cargv[1] );
 483                                 be->be_root_pw.bv_len = strlen( be->be_root_pw.bv_val );
 484                         }
 485
 486                 /* make this database read-only */
 487                 } else if ( strcasecmp( cargv[0], "readonly" ) == 0 ) {
 488                         if ( cargc < 2 ) {
 489                                 Debug( LDAP_DEBUG_ANY,
 490             "%s: line %d: missing on|off in \"readonly <on|off>\" line\n",
 491                                     fname, lineno, 0 );
 492                                 return( 1 );
 493                         }
 494                         if ( be == NULL ) {
 495                                 if ( strcasecmp( cargv[1], "on" ) == 0 ) {
 496                                         global_restrictops |= SLAP_RESTRICT_OP_WRITES;
 497                                 } else {
 498                                         global_restrictops &= ~SLAP_RESTRICT_OP_WRITES;
 499                                 }
 500                         } else {
 501                                 if ( strcasecmp( cargv[1], "on" ) == 0 ) {
 502                                         be->be_restrictops |= SLAP_RESTRICT_OP_WRITES;
 503                                 } else {
 504                                         be->be_restrictops &= ~SLAP_RESTRICT_OP_WRITES;
 505                                 }
 506                         }
 507
 508
 509                 /* disallow these features */
 510                 } else if ( strcasecmp( cargv[0], "disallows" ) == 0 ||
 511                         strcasecmp( cargv[0], "disallow" ) == 0 )
 512                 {
 513                         slap_mask_t     disallows;
 514
 515                         if ( be != NULL ) {
 516                                 Debug( LDAP_DEBUG_ANY,
 517 "%s: line %d: disallow line must appear prior to database definitions\n",
 518                                     fname, lineno, 0 );
 519                         }
 520
 521                         if ( cargc < 2 ) {
 522                                 Debug( LDAP_DEBUG_ANY,
 523             "%s: line %d: missing feature(s) in \"disallows <features>\" line\n",
 524                                     fname, lineno, 0 );
 525                                 return( 1 );
 526                         }
 527
 528                         disallows = 0;
 529
 530                         for( i=1; i < cargc; i++ ) {
 531                                 if( strcasecmp( cargv[i], "bind_v2" ) == 0 ) {
 532                                         disallows |= SLAP_DISALLOW_BIND_V2;
 533
 534                                 } else if( strcasecmp( cargv[i], "bind_anon_cred" ) == 0 ) {
 535                                         disallows |= SLAP_DISALLOW_BIND_ANON_CRED;
 536
 537                                 } else if( strcasecmp( cargv[i], "bind_anon_dn" ) == 0 ) {
 538                                         disallows |= SLAP_DISALLOW_BIND_ANON_DN;
 539
 540                                 } else if( strcasecmp( cargv[i], "none" ) != 0 ) {
 541                                         Debug( LDAP_DEBUG_ANY,
 542                     "%s: line %d: unknown feature %s in \"disallow <features>\" line\n",
 543                                             fname, lineno, cargv[i] );
 544                                         return( 1 );
 545                                 }
 546                         }
 547
 548                         global_disallows = disallows;
 549
 550                 /* require these features */
 551                 } else if ( strcasecmp( cargv[0], "requires" ) == 0 ||
 552                         strcasecmp( cargv[0], "require" ) == 0 )
 553                 {
 554                         slap_mask_t     requires;
 555
 556                         if ( cargc < 2 ) {
 557                                 Debug( LDAP_DEBUG_ANY,
 558             "%s: line %d: missing feature(s) in \"require <features>\" line\n",
 559                                     fname, lineno, 0 );
 560                                 return( 1 );
 561                         }
 562
 563                         requires = 0;
 564
 565                         for( i=1; i < cargc; i++ ) {
 566                                 if( strcasecmp( cargv[i], "bind" ) == 0 ) {
 567                                         requires |= SLAP_REQUIRE_BIND;
 568
 569                                 } else if( strcasecmp( cargv[i], "LDAPv3" ) == 0 ) {
 570                                         requires |= SLAP_REQUIRE_LDAP_V3;
 571
 572                                 } else if( strcasecmp( cargv[i], "authc" ) == 0 ) {
 573                                         requires |= SLAP_REQUIRE_AUTHC;
 574
 575                                 } else if( strcasecmp( cargv[i], "SASL" ) == 0 ) {
 576                                         requires |= SLAP_REQUIRE_SASL;
 577
 578                                 } else if( strcasecmp( cargv[i], "strong" ) == 0 ) {
 579                                         requires |= SLAP_REQUIRE_STRONG;
 580
 581                                 } else if( strcasecmp( cargv[i], "none" ) != 0 ) {
 582                                         Debug( LDAP_DEBUG_ANY,
 583                     "%s: line %d: unknown feature %s in \"require <features>\" line\n",
 584                                             fname, lineno, cargv[i] );
 585                                         return( 1 );
 586                                 }
 587                         }
 588
 589                         if ( be == NULL ) {
 590                                 global_requires = requires;
 591                         } else {
 592                                 be->be_requires = requires;
 593                         }
 594
 595                 /* required security factors */
 596                 } else if ( strcasecmp( cargv[0], "security" ) == 0 ) {
 597                         slap_ssf_set_t *set;
 598
 599                         if ( cargc < 2 ) {
 600                                 Debug( LDAP_DEBUG_ANY,
 601             "%s: line %d: missing factor(s) in \"security <factors>\" line\n",
 602                                     fname, lineno, 0 );
 603                                 return( 1 );
 604                         }
 605
 606                         if ( be == NULL ) {
 607                                 set = &global_ssf_set;
 608                         } else {
 609                                 set = &be->be_ssf_set;
 610                         }
 611
 612                         for( i=1; i < cargc; i++ ) {
 613                                 if( strncasecmp( cargv[i], "ssf=",
 614                                         sizeof("ssf") ) == 0 )
 615                                 {
 616                                         set->sss_ssf =
 617                                                 atoi( &cargv[i][sizeof("ssf")] );
 618
 619                                 } else if( strncasecmp( cargv[i], "transport=",
 620                                         sizeof("transport") ) == 0 )
 621                                 {
 622                                         set->sss_transport =
 623                                                 atoi( &cargv[i][sizeof("transport")] );
 624
 625                                 } else if( strncasecmp( cargv[i], "tls=",
 626                                         sizeof("tls") ) == 0 )
 627                                 {
 628                                         set->sss_tls =
 629                                                 atoi( &cargv[i][sizeof("tls")] );
 630
 631                                 } else if( strncasecmp( cargv[i], "sasl=",
 632                                         sizeof("sasl") ) == 0 )
 633                                 {
 634                                         set->sss_sasl =
 635                                                 atoi( &cargv[i][sizeof("sasl")] );
 636
 637                                 } else if( strncasecmp( cargv[i], "update_ssf=",
 638                                         sizeof("update_ssf") ) == 0 )
 639                                 {
 640                                         set->sss_update_ssf =
 641                                                 atoi( &cargv[i][sizeof("update_ssf")] );
 642
 643                                 } else if( strncasecmp( cargv[i], "update_transport=",
 644                                         sizeof("update_transport") ) == 0 )
 645                                 {
 646                                         set->sss_update_transport =
 647                                                 atoi( &cargv[i][sizeof("update_transport")] );
 648
 649                                 } else if( strncasecmp( cargv[i], "update_tls=",
 650                                         sizeof("update_tls") ) == 0 )
 651                                 {
 652                                         set->sss_update_tls =
 653                                                 atoi( &cargv[i][sizeof("update_tls")] );
 654
 655                                 } else if( strncasecmp( cargv[i], "update_sasl=",
 656                                         sizeof("update_sasl") ) == 0 )
 657                                 {
 658                                         set->sss_update_sasl =
 659                                                 atoi( &cargv[i][sizeof("update_sasl")] );
 660
 661                                 } else {
 662                                         Debug( LDAP_DEBUG_ANY,
 663                     "%s: line %d: unknown factor %s in \"security <factors>\" line\n",
 664                                             fname, lineno, cargv[i] );
 665                                         return( 1 );
 666                                 }
 667                         }
 668
 669
 670                 /* where to send clients when we don't hold it */
 671                 } else if ( strcasecmp( cargv[0], "referral" ) == 0 ) {
 672                         if ( cargc < 2 ) {
 673                                 Debug( LDAP_DEBUG_ANY,
 674                     "%s: line %d: missing URL in \"referral <URL>\" line\n",
 675                                     fname, lineno, 0 );
 676                                 return( 1 );
 677                         }
 678
 679                         vals[0]->bv_val = cargv[1];
 680                         vals[0]->bv_len = strlen( vals[0]->bv_val );
 681                         value_add( &default_referral, vals );
 682
 683                 /* specify an Object Identifier macro */
 684                 } else if ( strcasecmp( cargv[0], "objectidentifier" ) == 0 ) {
 685                         parse_oidm( fname, lineno, cargc, cargv );
 686
 687                 /* specify an objectclass */
 688                 } else if ( strcasecmp( cargv[0], "objectclass" ) == 0 ) {
 689                         if ( *cargv[1] == '(' ) {
 690                                 char * p;
 691                                 p = strchr(saveline,'(');
 692                                 parse_oc( fname, lineno, p, cargv );
 693                         } else {
 694                                 Debug( LDAP_DEBUG_ANY,
 695     "%s: line %d: old objectclass format not supported.\n",
 696                                     fname, lineno, 0 );
 697                         }
 698
 699                 /* specify an attribute type */
 700                 } else if (( strcasecmp( cargv[0], "attributetype" ) == 0 )
 701                         || ( strcasecmp( cargv[0], "attribute" ) == 0 ))
 702                 {
 703                         if ( *cargv[1] == '(' ) {
 704                                 char * p;
 705                                 p = strchr(saveline,'(');
 706                                 parse_at( fname, lineno, p, cargv );
 707                         } else {
 708                                 Debug( LDAP_DEBUG_ANY,
 709     "%s: line %d: old attribute type format not supported.\n",
 710                                     fname, lineno, 0 );
 711                         }
 712
 713                 /* turn on/off schema checking */
 714                 } else if ( strcasecmp( cargv[0], "schemacheck" ) == 0 ) {
 715                         if ( cargc < 2 ) {
 716                                 Debug( LDAP_DEBUG_ANY,
 717     "%s: line %d: missing on|off in \"schemacheck <on|off>\" line\n",
 718                                     fname, lineno, 0 );
 719                                 return( 1 );
 720                         }
 721                         if ( strcasecmp( cargv[1], "off" ) == 0 ) {
 722                                 global_schemacheck = 0;
 723                         } else {
 724                                 global_schemacheck = 1;
 725                         }
 726
 727                 /* specify access control info */
 728                 } else if ( strcasecmp( cargv[0], "access" ) == 0 ) {
 729                         parse_acl( be, fname, lineno, cargc, cargv );
 730
 731                 /* specify default access control info */
 732                 } else if ( strcasecmp( cargv[0], "defaultaccess" ) == 0 ) {
 733                         slap_access_t access;
 734
 735                         if ( cargc < 2 ) {
 736                                 Debug( LDAP_DEBUG_ANY,
 737             "%s: line %d: missing limit in \"defaultaccess <access>\" line\n",
 738                                     fname, lineno, 0 );
 739                                 return( 1 );
 740                         }
 741
 742                         access = str2access( cargv[1] );
 743
 744                         if ( access == ACL_INVALID_ACCESS ) {
 745                                 Debug( LDAP_DEBUG_ANY,
 746                                         "%s: line %d: bad access level \"%s\", "
 747                                         "expecting none|auth|compare|search|read|write\n",
 748                                     fname, lineno, cargv[1] );
 749                                 return( 1 );
 750                         }
 751
 752                         if ( be == NULL ) {
 753                                 global_default_access = access;
 754                         } else {
 755                                 be->be_dfltaccess = access;
 756                         }
 757
 758                 /* debug level to log things to syslog */
 759                 } else if ( strcasecmp( cargv[0], "loglevel" ) == 0 ) {
 760                         if ( cargc < 2 ) {
 761                                 Debug( LDAP_DEBUG_ANY,
 762                     "%s: line %d: missing level in \"loglevel <level>\" line\n",
 763                                     fname, lineno, 0 );
 764                                 return( 1 );
 765                         }
 766
 767                         ldap_syslog = 0;
 768
 769                         for( i=1; i < cargc; i++ ) {
 770                                 ldap_syslog += atoi( cargv[1] );
 771                         }
 772
 773                 /* list of replicas of the data in this backend (master only) */
 774                 } else if ( strcasecmp( cargv[0], "replica" ) == 0 ) {
 775                         if ( cargc < 2 ) {
 776                                 Debug( LDAP_DEBUG_ANY,
 777             "%s: line %d: missing host in \"replica <host[:port]>\" line\n",
 778                                     fname, lineno, 0 );
 779                                 return( 1 );
 780                         }
 781                         if ( be == NULL ) {
 782                                 Debug( LDAP_DEBUG_ANY,
 783 "%s: line %d: replica line must appear inside a database definition (ignored)\n",
 784                                     fname, lineno, 0 );
 785                         } else {
 786                                 for ( i = 1; i < cargc; i++ ) {
 787                                         if ( strncasecmp( cargv[i], "host=", 5 )
 788                                             == 0 ) {
 789                                                 charray_add( &be->be_replica,
 790                                                              cargv[i] + 5 );
 791                                                 break;
 792                                         }
 793                                 }
 794                                 if ( i == cargc ) {
 795                                         Debug( LDAP_DEBUG_ANY,
 796                     "%s: line %d: missing host in \"replica\" line (ignored)\n",
 797                                             fname, lineno, 0 );
 798                                 }
 799                         }
 800
 801                 /* dn of master entity allowed to write to replica */
 802                 } else if ( strcasecmp( cargv[0], "updatedn" ) == 0 ) {
 803                         if ( cargc < 2 ) {
 804                                 Debug( LDAP_DEBUG_ANY,
 805                     "%s: line %d: missing dn in \"updatedn <dn>\" line\n",
 806                                     fname, lineno, 0 );
 807                                 return( 1 );
 808                         }
 809                         if ( be == NULL ) {
 810                                 Debug( LDAP_DEBUG_ANY,
 811 "%s: line %d: updatedn line must appear inside a database definition (ignored)\n",
 812                                     fname, lineno, 0 );
 813                         } else {
 814                                 be->be_update_ndn = ch_strdup( cargv[1] );
 815                                 if( dn_normalize( be->be_update_ndn ) == NULL ) {
 816                                         Debug( LDAP_DEBUG_ANY,
 817 "%s: line %d: updatedn DN is invalid\n",
 818                                             fname, lineno, 0 );
 819                                         return 1;
 820                                 }
 821                         }
 822
 823                 } else if ( strcasecmp( cargv[0], "updateref" ) == 0 ) {
 824                         if ( cargc < 2 ) {
 825                                 Debug( LDAP_DEBUG_ANY,
 826                     "%s: line %d: missing dn in \"updateref <ldapurl>\" line\n",
 827                                     fname, lineno, 0 );
 828                                 return( 1 );
 829                         }
 830                         if ( be == NULL ) {
 831                                 Debug( LDAP_DEBUG_ANY,
 832 "%s: line %d: updateref line must appear inside a database definition (ignored)\n",
 833                                     fname, lineno, 0 );
 834                         } else if ( be->be_update_ndn == NULL ) {
 835                                 Debug( LDAP_DEBUG_ANY,
 836 "%s: line %d: updateref line must after updatedn (ignored)\n",
 837                                     fname, lineno, 0 );
 838                         } else {
 839                                 vals[0]->bv_val = cargv[1];
 840                                 vals[0]->bv_len = strlen( vals[0]->bv_val );
 841                                 value_add( &be->be_update_refs, vals );
 842                         }
 843
 844                 /* replication log file to which changes are appended */
 845                 } else if ( strcasecmp( cargv[0], "replogfile" ) == 0 ) {
 846                         if ( cargc < 2 ) {
 847                                 Debug( LDAP_DEBUG_ANY,
 848             "%s: line %d: missing dn in \"replogfile <filename>\" line\n",
 849                                     fname, lineno, 0 );
 850                                 return( 1 );
 851                         }
 852                         if ( be ) {
 853                                 be->be_replogfile = ch_strdup( cargv[1] );
 854                         } else {
 855                                 replogfile = ch_strdup( cargv[1] );
 856                         }
 857
 858                 /* maintain lastmodified{by,time} attributes */
 859                 } else if ( strcasecmp( cargv[0], "lastmod" ) == 0 ) {
 860                         if ( cargc < 2 ) {
 861                                 Debug( LDAP_DEBUG_ANY,
 862             "%s: line %d: missing on|off in \"lastmod <on|off>\" line\n",
 863                                     fname, lineno, 0 );
 864                                 return( 1 );
 865                         }
 866                         if ( strcasecmp( cargv[1], "on" ) == 0 ) {
 867                                 if ( be )
 868                                         be->be_lastmod = ON;
 869                                 else
 870                                         global_lastmod = ON;
 871                         } else {
 872                                 if ( be )
 873                                         be->be_lastmod = OFF;
 874                                 else
 875                                         global_lastmod = OFF;
 876                         }
 877
 878                 /* set idle timeout value */
 879                 } else if ( strcasecmp( cargv[0], "idletimeout" ) == 0 ) {
 880                         int i;
 881                         if ( cargc < 2 ) {
 882                                 Debug( LDAP_DEBUG_ANY,
 883             "%s: line %d: missing timeout value in \"idletimeout <seconds>\" line\n",
 884                                     fname, lineno, 0 );
 885                                 return( 1 );
 886                         }
 887
 888                         i = atoi( cargv[1] );
 889
 890                         if( i < 0 ) {
 891                                 Debug( LDAP_DEBUG_ANY,
 892             "%s: line %d: timeout value (%d) invalid \"idletimeout <seconds>\" line\n",
 893                                     fname, lineno, i );
 894                                 return( 1 );
 895                         }
 896
 897                         global_idletimeout = i;
 898
 899                 /* include another config file */
 900                 } else if ( strcasecmp( cargv[0], "include" ) == 0 ) {
 901                         if ( cargc < 2 ) {
 902                                 Debug( LDAP_DEBUG_ANY,
 903     "%s: line %d: missing filename in \"include <filename>\" line\n",
 904                                     fname, lineno, 0 );
 905                                 return( 1 );
 906                         }
 907                         savefname = ch_strdup( cargv[1] );
 908                         savelineno = lineno;
 909
 910                         if ( read_config( savefname ) != 0 ) {
 911                                 return( 1 );
 912                         }
 913
 914                         free( savefname );
 915                         lineno = savelineno - 1;
 916
 917                 /* location of kerberos srvtab file */
 918                 } else if ( strcasecmp( cargv[0], "srvtab" ) == 0 ) {
 919                         if ( cargc < 2 ) {
 920                                 Debug( LDAP_DEBUG_ANY,
 921             "%s: line %d: missing filename in \"srvtab <filename>\" line\n",
 922                                     fname, lineno, 0 );
 923                                 return( 1 );
 924                         }
 925                         ldap_srvtab = ch_strdup( cargv[1] );
 926
 927 #ifdef SLAPD_MODULES
 928                 } else if (strcasecmp( cargv[0], "moduleload") == 0 ) {
 929                    if ( cargc < 2 ) {
 930                       Debug( LDAP_DEBUG_ANY,
 931                              "%s: line %d: missing filename in \"moduleload <filename>\" line\n",
 932                              fname, lineno, 0 );
 933                       exit( EXIT_FAILURE );
 934                    }
 935                    if (module_load(cargv[1], cargc - 2, (cargc > 2) ? cargv + 2 : NULL)) {
 936                       Debug( LDAP_DEBUG_ANY,
 937                              "%s: line %d: failed to load or initialize module %s\n",
 938                              fname, lineno, cargv[1]);
 939                       exit( EXIT_FAILURE );
 940                    }
 941                 } else if (strcasecmp( cargv[0], "modulepath") == 0 ) {
 942                    if ( cargc != 2 ) {
 943                       Debug( LDAP_DEBUG_ANY,
 944                              "%s: line %d: missing path in \"modulepath <path>\" line\n",
 945                              fname, lineno, 0 );
 946                       exit( EXIT_FAILURE );
 947                    }
 948                    if (module_path( cargv[1] )) {
 949                       Debug( LDAP_DEBUG_ANY,
 950                              "%s: line %d: failed to set module search path to %s\n",
 951                              fname, lineno, cargv[1]);
 952                       exit( EXIT_FAILURE );
 953                    }
 954
 955 #endif /*SLAPD_MODULES*/
 956
 957 #ifdef HAVE_TLS
 958                 } else if ( !strcasecmp( cargv[0], "TLSProtocol" ) ) {
 959                         rc = ldap_pvt_tls_set_option( NULL,
 960                                                       LDAP_OPT_X_TLS_PROTOCOL,
 961                                                       cargv[1] );
 962                         if ( rc )
 963                                 return rc;
 964
 965                 } else if ( !strcasecmp( cargv[0], "TLSCipherSuite" ) ) {
 966                         rc = ldap_pvt_tls_set_option( NULL,
 967                                                       LDAP_OPT_X_TLS_CIPHER_SUITE,
 968                                                       cargv[1] );
 969                         if ( rc )
 970                                 return rc;
 971
 972                 } else if ( !strcasecmp( cargv[0], "TLSCertificateFile" ) ) {
 973                         rc = ldap_pvt_tls_set_option( NULL,
 974                                                       LDAP_OPT_X_TLS_CERTFILE,
 975                                                       cargv[1] );
 976                         if ( rc )
 977                                 return rc;
 978
 979                 } else if ( !strcasecmp( cargv[0], "TLSCertificateKeyFile" ) ) {
 980                         rc = ldap_pvt_tls_set_option( NULL,
 981                                                       LDAP_OPT_X_TLS_KEYFILE,
 982                                                       cargv[1] );
 983                         if ( rc )
 984                                 return rc;
 985
 986                 } else if ( !strcasecmp( cargv[0], "TLSCACertificatePath" ) ) {
 987                         rc = ldap_pvt_tls_set_option( NULL,
 988                                                       LDAP_OPT_X_TLS_CACERTDIR,
 989                                                       cargv[1] );
 990                         if ( rc )
 991                                 return rc;
 992
 993                 } else if ( !strcasecmp( cargv[0], "TLSCACertificateFile" ) ) {
 994                         rc = ldap_pvt_tls_set_option( NULL,
 995                                                       LDAP_OPT_X_TLS_CACERTFILE,
 996                                                       cargv[1] );
 997                         if ( rc )
 998                                 return rc;
 999                 } else if ( !strcasecmp( cargv[0], "TLSVerifyClient" ) ) {
1000                         rc = ldap_pvt_tls_set_option( NULL,
1001                                                       LDAP_OPT_X_TLS_REQUIRE_CERT,
1002                                                       cargv[1] );
1003                         if ( rc )
1004                                 return rc;
1005
1006 #endif
1007
1008                 /* pass anything else to the current backend info/db config routine */
1009                 } else {
1010                         if ( bi != NULL ) {
1011                                 if ( bi->bi_config == 0 ) {
1012                                         Debug( LDAP_DEBUG_ANY,
1013 "%s: line %d: unknown directive \"%s\" inside backend info definition (ignored)\n",
1014                                                 fname, lineno, cargv[0] );
1015                                 } else {
1016                                         if ( (*bi->bi_config)( bi, fname, lineno, cargc, cargv )
1017                                                 != 0 )
1018                                         {
1019                                                 return( 1 );
1020                                         }
1021                                 }
1022                         } else if ( be != NULL ) {
1023                                 if ( be->be_config == 0 ) {
1024                                         Debug( LDAP_DEBUG_ANY,
1025 "%s: line %d: unknown directive \"%s\" inside backend database definition (ignored)\n",
1026                                         fname, lineno, cargv[0] );
1027                                 } else {
1028                                         if ( (*be->be_config)( be, fname, lineno, cargc, cargv )
1029                                                 != 0 )
1030                                         {
1031                                                 return( 1 );
1032                                         }
1033                                 }
1034                         } else {
1035                                 Debug( LDAP_DEBUG_ANY,
1036 "%s: line %d: unknown directive \"%s\" outside backend info and database definitions (ignored)\n",
1037                                     fname, lineno, cargv[0] );
1038                         }
1039                 }
1040                 free( saveline );
1041         }
1042         fclose( fp );
1043         return( 0 );
1044 }
1045
1046 static int
1047 fp_parse_line(
1048     char        *line,
1049     int         *argcp,
1050     char        **argv
1051 )
1052 {
1053         char *  token;
1054
1055         *argcp = 0;
1056         for ( token = strtok_quote( line, " \t" ); token != NULL;
1057             token = strtok_quote( NULL, " \t" ) ) {
1058                 if ( *argcp == MAXARGS ) {
1059                         Debug( LDAP_DEBUG_ANY, "Too many tokens (max %d)\n",
1060                             MAXARGS, 0, 0 );
1061                         return( 1 );
1062                 }
1063                 argv[(*argcp)++] = token;
1064         }
1065         argv[*argcp] = NULL;
1066         return 0;
1067 }
1068
1069 static char *
1070 strtok_quote( char *line, char *sep )
1071 {
1072         int             inquote;
1073         char            *tmp;
1074         static char     *next;
1075
1076         if ( line != NULL ) {
1077                 next = line;
1078         }
1079         while ( *next && strchr( sep, *next ) ) {
1080                 next++;
1081         }
1082
1083         if ( *next == '\0' ) {
1084                 next = NULL;
1085                 return( NULL );
1086         }
1087         tmp = next;
1088
1089         for ( inquote = 0; *next; ) {
1090                 switch ( *next ) {
1091                 case '"':
1092                         if ( inquote ) {
1093                                 inquote = 0;
1094                         } else {
1095                                 inquote = 1;
1096                         }
1097                         AC_MEMCPY( next, next + 1, strlen( next + 1 ) + 1 );
1098                         break;
1099
1100                 case '\\':
1101                         if ( next[1] )
1102                                 AC_MEMCPY( next,
1103                                             next + 1, strlen( next + 1 ) + 1 );
1104                         next++;         /* dont parse the escaped character */
1105                         break;
1106
1107                 default:
1108                         if ( ! inquote ) {
1109                                 if ( strchr( sep, *next ) != NULL ) {
1110                                         *next++ = '\0';
1111                                         return( tmp );
1112                                 }
1113                         }
1114                         next++;
1115                         break;
1116                 }
1117         }
1118
1119         return( tmp );
1120 }
1121
1122 static char     buf[BUFSIZ];
1123 static char     *line;
1124 static int      lmax, lcur;
1125
1126 #define CATLINE( buf )  { \
1127         int     len; \
1128         len = strlen( buf ); \
1129         while ( lcur + len + 1 > lmax ) { \
1130                 lmax += BUFSIZ; \
1131                 line = (char *) ch_realloc( line, lmax ); \
1132         } \
1133         strcpy( line + lcur, buf ); \
1134         lcur += len; \
1135 }
1136
1137 static char *
1138 fp_getline( FILE *fp, int *lineno )
1139 {
1140         char            *p;
1141
1142         lcur = 0;
1143         CATLINE( buf );
1144         (*lineno)++;
1145
1146         /* hack attack - keeps us from having to keep a stack of bufs... */
1147         if ( strncasecmp( line, "include", 7 ) == 0 ) {
1148                 buf[0] = '\0';
1149                 return( line );
1150         }
1151
1152         while ( fgets( buf, sizeof(buf), fp ) != NULL ) {
1153                 if ( (p = strchr( buf, '\n' )) != NULL ) {
1154                         *p = '\0';
1155                 }
1156                 if ( ! isspace( (unsigned char) buf[0] ) ) {
1157                         return( line );
1158                 }
1159
1160                 CATLINE( buf );
1161                 (*lineno)++;
1162         }
1163         buf[0] = '\0';
1164
1165         return( line[0] ? line : NULL );
1166 }
1167
1168 static void
1169 fp_getline_init( int *lineno )
1170 {
1171         *lineno = -1;
1172         buf[0] = '\0';
1173 }