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