1 /* $NetBSD: config.c,v 1.3 2021/08/14 16:14:58 christos Exp $ */ 2 3 /* config.c - configuration file handling routines */ 4 /* $OpenLDAP$ */ 5 /* This work is part of OpenLDAP Software <http://www.openldap.org/>. 6 * 7 * Copyright 1998-2021 The OpenLDAP Foundation. 8 * All rights reserved. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted only as authorized by the OpenLDAP 12 * Public License. 13 * 14 * A copy of this license is available in the file LICENSE in the 15 * top-level directory of the distribution or, alternatively, at 16 * <http://www.OpenLDAP.org/license.html>. 17 */ 18 /* Portions Copyright (c) 1995 Regents of the University of Michigan. 19 * All rights reserved. 20 * 21 * Redistribution and use in source and binary forms are permitted 22 * provided that this notice is preserved and that due credit is given 23 * to the University of Michigan at Ann Arbor. The name of the University 24 * may not be used to endorse or promote products derived from this 25 * software without specific prior written permission. This software 26 * is provided ``as is'' without express or implied warranty. 27 */ 28 29 #include <sys/cdefs.h> 30 __RCSID("$NetBSD: config.c,v 1.3 2021/08/14 16:14:58 christos Exp $"); 31 32 #include "portable.h" 33 34 #include <stdio.h> 35 36 #include <ac/string.h> 37 #include <ac/ctype.h> 38 #include <ac/signal.h> 39 #include <ac/socket.h> 40 #include <ac/errno.h> 41 #include <ac/unistd.h> 42 43 #include <sys/types.h> 44 #include <sys/stat.h> 45 46 #ifndef S_ISREG 47 #define S_ISREG(m) (((m) & _S_IFMT) == _S_IFREG) 48 #endif 49 50 #include "slap.h" 51 #ifdef LDAP_SLAPI 52 #include "slapi/slapi.h" 53 #endif 54 #include "lutil.h" 55 #include "lutil_ldap.h" 56 #include "ldif.h" 57 #include "slap-config.h" 58 59 #ifdef _WIN32 60 #define LUTIL_ATOULX lutil_atoullx 61 #define Z "I" 62 #else 63 #define LUTIL_ATOULX lutil_atoulx 64 #define Z "z" 65 #endif 66 67 #define ARGS_STEP 512 68 69 /* 70 * defaults for various global variables 71 */ 72 slap_mask_t global_allows = 0; 73 slap_mask_t global_disallows = 0; 74 int global_gentlehup = 0; 75 int global_idletimeout = 0; 76 int global_writetimeout = 0; 77 char *global_host = NULL; 78 struct berval global_host_bv = BER_BVNULL; 79 char *global_realm = NULL; 80 char *sasl_host = NULL; 81 char *sasl_cbinding = NULL; 82 char **default_passwd_hash = NULL; 83 struct berval default_search_base = BER_BVNULL; 84 struct berval default_search_nbase = BER_BVNULL; 85 86 ber_len_t sockbuf_max_incoming = SLAP_SB_MAX_INCOMING_DEFAULT; 87 ber_len_t sockbuf_max_incoming_auth= SLAP_SB_MAX_INCOMING_AUTH; 88 89 int slap_conn_max_pending = SLAP_CONN_MAX_PENDING_DEFAULT; 90 int slap_conn_max_pending_auth = SLAP_CONN_MAX_PENDING_AUTH; 91 92 int slap_max_filter_depth = SLAP_MAX_FILTER_DEPTH_DEFAULT; 93 94 char *slapd_pid_file = NULL; 95 char *slapd_args_file = NULL; 96 97 int use_reverse_lookup = 0; 98 99 #ifdef LDAP_SLAPI 100 int slapi_plugins_used = 0; 101 #endif 102 103 static int fp_getline(FILE *fp, ConfigArgs *c); 104 static void fp_getline_init(ConfigArgs *c); 105 106 static char *strtok_quote(char *line, char *sep, char **quote_ptr, int *inquote); 107 static char *strtok_quote_ldif(char **line); 108 109 ConfigArgs * 110 new_config_args( BackendDB *be, const char *fname, int lineno, int argc, char **argv ) 111 { 112 ConfigArgs *c; 113 c = ch_calloc( 1, sizeof( ConfigArgs ) ); 114 if ( c == NULL ) return(NULL); 115 c->be = be; 116 c->fname = fname; 117 c->argc = argc; 118 c->argv = argv; 119 c->lineno = lineno; 120 snprintf( c->log, sizeof( c->log ), "%s: line %d", fname, lineno ); 121 return(c); 122 } 123 124 void 125 init_config_argv( ConfigArgs *c ) 126 { 127 c->argv = ch_calloc( ARGS_STEP + 1, sizeof( *c->argv ) ); 128 c->argv_size = ARGS_STEP + 1; 129 } 130 131 ConfigTable *config_find_keyword(ConfigTable *Conf, ConfigArgs *c) { 132 int i; 133 134 for(i = 0; Conf[i].name; i++) 135 if( (Conf[i].length && (!strncasecmp(c->argv[0], Conf[i].name, Conf[i].length))) || 136 (!strcasecmp(c->argv[0], Conf[i].name)) ) break; 137 if ( !Conf[i].name ) return NULL; 138 if (( Conf[i].arg_type & ARGS_TYPES ) == ARG_BINARY ) { 139 size_t decode_len = LUTIL_BASE64_DECODE_LEN(c->linelen); 140 ch_free( c->tline ); 141 c->tline = ch_malloc( decode_len+1 ); 142 c->linelen = lutil_b64_pton( c->line, c->tline, decode_len ); 143 if ( c->linelen < 0 ) 144 { 145 ch_free( c->tline ); 146 c->tline = NULL; 147 return NULL; 148 } 149 c->line = c->tline; 150 } 151 return Conf+i; 152 } 153 154 int config_check_vals(ConfigTable *Conf, ConfigArgs *c, int check_only ) { 155 int rc, arg_user, arg_type, arg_syn, iarg; 156 unsigned uiarg; 157 long larg; 158 size_t ularg; 159 ber_len_t barg; 160 161 if(Conf->arg_type == ARG_IGNORED) { 162 Debug(LDAP_DEBUG_CONFIG, "%s: keyword <%s> ignored\n", 163 c->log, Conf->name ); 164 return(0); 165 } 166 arg_type = Conf->arg_type & ARGS_TYPES; 167 arg_user = Conf->arg_type & ARGS_USERLAND; 168 arg_syn = Conf->arg_type & ARGS_SYNTAX; 169 170 if((arg_type == ARG_DN) && c->argc == 1) { 171 c->argc = 2; 172 c->argv[1] = ""; 173 } 174 if(Conf->min_args && (c->argc < Conf->min_args)) { 175 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> missing <%s> argument", 176 c->argv[0], Conf->what ? Conf->what : "" ); 177 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: keyword %s\n", c->log, c->cr_msg ); 178 return(ARG_BAD_CONF); 179 } 180 if(Conf->max_args && (c->argc > Conf->max_args)) { 181 char *ignored = " ignored"; 182 183 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> extra cruft after <%s>", 184 c->argv[0], Conf->what ); 185 186 ignored = ""; 187 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s%s.\n", 188 c->log, c->cr_msg, ignored ); 189 return(ARG_BAD_CONF); 190 } 191 if((arg_syn & ARG_DB) && !c->be) { 192 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> only allowed within database declaration", 193 c->argv[0] ); 194 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: keyword %s\n", 195 c->log, c->cr_msg ); 196 return(ARG_BAD_CONF); 197 } 198 if((arg_syn & ARG_PRE_BI) && c->bi) { 199 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> must occur before any backend %sdeclaration", 200 c->argv[0], (arg_syn & ARG_PRE_DB) ? "or database " : "" ); 201 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: keyword %s\n", 202 c->log, c->cr_msg ); 203 return(ARG_BAD_CONF); 204 } 205 if((arg_syn & ARG_PRE_DB) && c->be && c->be != frontendDB) { 206 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> must occur before any database declaration", 207 c->argv[0] ); 208 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: keyword %s\n", 209 c->log, c->cr_msg ); 210 return(ARG_BAD_CONF); 211 } 212 if((arg_syn & ARG_PAREN) && *c->argv[1] != '(' /*')'*/) { 213 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> old format not supported", c->argv[0] ); 214 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n", 215 c->log, c->cr_msg ); 216 return(ARG_BAD_CONF); 217 } 218 if(arg_type && !Conf->arg_item && !(arg_syn & ARG_OFFSET)) { 219 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> invalid config_table, arg_item is NULL", 220 c->argv[0] ); 221 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n", 222 c->log, c->cr_msg ); 223 return(ARG_BAD_CONF); 224 } 225 c->type = arg_user; 226 memset(&c->values, 0, sizeof(c->values)); 227 if(arg_type == ARG_STRING) { 228 assert( c->argc == 2 ); 229 if ( !check_only ) 230 c->value_string = ch_strdup(c->argv[1]); 231 } else if(arg_type == ARG_BERVAL) { 232 assert( c->argc == 2 ); 233 if ( !check_only ) 234 ber_str2bv( c->argv[1], 0, 1, &c->value_bv ); 235 } else if(arg_type == ARG_BINARY) { 236 assert( c->argc == 2 ); 237 if ( !check_only ) { 238 c->value_bv.bv_len = c->linelen; 239 c->value_bv.bv_val = ch_malloc( c->linelen ); 240 AC_MEMCPY( c->value_bv.bv_val, c->line, c->linelen ); 241 } 242 } else if(arg_type == ARG_DN) { 243 struct berval bv; 244 assert( c->argc == 2 ); 245 ber_str2bv( c->argv[1], 0, 0, &bv ); 246 rc = dnPrettyNormal( NULL, &bv, &c->value_dn, &c->value_ndn, NULL ); 247 if ( rc != LDAP_SUCCESS ) { 248 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> invalid DN %d (%s)", 249 c->argv[0], rc, ldap_err2string( rc )); 250 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n" , c->log, c->cr_msg ); 251 return(ARG_BAD_CONF); 252 } 253 if ( check_only ) { 254 ch_free( c->value_ndn.bv_val ); 255 ch_free( c->value_dn.bv_val ); 256 } 257 } else if(arg_type == ARG_ATDESC) { 258 const char *text = NULL; 259 assert( c->argc == 2 ); 260 c->value_ad = NULL; 261 rc = slap_str2ad( c->argv[1], &c->value_ad, &text ); 262 if ( rc != LDAP_SUCCESS ) { 263 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> invalid AttributeDescription %d (%s)", 264 c->argv[0], rc, text ); 265 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n" , c->log, c->cr_msg ); 266 return(ARG_BAD_CONF); 267 } 268 } else { /* all numeric */ 269 int j; 270 iarg = 0; larg = 0; barg = 0; 271 switch(arg_type) { 272 case ARG_INT: 273 assert( c->argc == 2 ); 274 if ( lutil_atoix( &iarg, c->argv[1], 0 ) != 0 ) { 275 snprintf( c->cr_msg, sizeof( c->cr_msg ), 276 "<%s> unable to parse \"%s\" as int", 277 c->argv[0], c->argv[1] ); 278 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n", 279 c->log, c->cr_msg ); 280 return(ARG_BAD_CONF); 281 } 282 break; 283 case ARG_UINT: 284 assert( c->argc == 2 ); 285 if ( lutil_atoux( &uiarg, c->argv[1], 0 ) != 0 ) { 286 snprintf( c->cr_msg, sizeof( c->cr_msg ), 287 "<%s> unable to parse \"%s\" as unsigned int", 288 c->argv[0], c->argv[1] ); 289 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n", 290 c->log, c->cr_msg ); 291 return(ARG_BAD_CONF); 292 } 293 break; 294 case ARG_LONG: 295 assert( c->argc == 2 ); 296 if ( lutil_atolx( &larg, c->argv[1], 0 ) != 0 ) { 297 snprintf( c->cr_msg, sizeof( c->cr_msg ), 298 "<%s> unable to parse \"%s\" as long", 299 c->argv[0], c->argv[1] ); 300 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n", 301 c->log, c->cr_msg ); 302 return(ARG_BAD_CONF); 303 } 304 break; 305 case ARG_ULONG: 306 assert( c->argc == 2 ); 307 if ( LUTIL_ATOULX( &ularg, c->argv[1], 0 ) != 0 ) { 308 snprintf( c->cr_msg, sizeof( c->cr_msg ), 309 "<%s> unable to parse \"%s\" as unsigned long", 310 c->argv[0], c->argv[1] ); 311 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n", 312 c->log, c->cr_msg ); 313 return(ARG_BAD_CONF); 314 } 315 break; 316 case ARG_BER_LEN_T: { 317 unsigned long l; 318 assert( c->argc == 2 ); 319 if ( lutil_atoulx( &l, c->argv[1], 0 ) != 0 ) { 320 snprintf( c->cr_msg, sizeof( c->cr_msg ), 321 "<%s> unable to parse \"%s\" as ber_len_t", 322 c->argv[0], c->argv[1] ); 323 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n", 324 c->log, c->cr_msg ); 325 return(ARG_BAD_CONF); 326 } 327 barg = (ber_len_t)l; 328 } break; 329 case ARG_ON_OFF: 330 /* note: this is an explicit exception 331 * to the "need exactly 2 args" rule */ 332 if (c->argc == 1) { 333 iarg = 1; 334 } else if ( !strcasecmp(c->argv[1], "on") || 335 !strcasecmp(c->argv[1], "true") || 336 !strcasecmp(c->argv[1], "yes") ) 337 { 338 iarg = 1; 339 } else if ( !strcasecmp(c->argv[1], "off") || 340 !strcasecmp(c->argv[1], "false") || 341 !strcasecmp(c->argv[1], "no") ) 342 { 343 iarg = 0; 344 } else { 345 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> invalid value", 346 c->argv[0] ); 347 Debug(LDAP_DEBUG_ANY|LDAP_DEBUG_NONE, "%s: %s\n", 348 c->log, c->cr_msg ); 349 return(ARG_BAD_CONF); 350 } 351 break; 352 } 353 j = (arg_type & ARG_NONZERO) ? 1 : 0; 354 if(iarg < j && larg < j && barg < (unsigned)j ) { 355 larg = larg ? larg : (barg ? (long)barg : iarg); 356 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> invalid value", 357 c->argv[0] ); 358 Debug(LDAP_DEBUG_ANY|LDAP_DEBUG_NONE, "%s: %s\n", 359 c->log, c->cr_msg ); 360 return(ARG_BAD_CONF); 361 } 362 switch(arg_type) { 363 case ARG_ON_OFF: 364 case ARG_INT: c->value_int = iarg; break; 365 case ARG_UINT: c->value_uint = uiarg; break; 366 case ARG_LONG: c->value_long = larg; break; 367 case ARG_ULONG: c->value_ulong = ularg; break; 368 case ARG_BER_LEN_T: c->value_ber_t = barg; break; 369 } 370 } 371 return 0; 372 } 373 374 int config_set_vals(ConfigTable *Conf, ConfigArgs *c) { 375 int rc, arg_type; 376 void *ptr = NULL; 377 378 arg_type = Conf->arg_type; 379 if(arg_type & ARG_MAGIC) { 380 if(!c->be) c->be = frontendDB; 381 c->cr_msg[0] = '\0'; 382 rc = (*((ConfigDriver*)Conf->arg_item))(c); 383 #if 0 384 if(c->be == frontendDB) c->be = NULL; 385 #endif 386 if(rc) { 387 if ( !c->cr_msg[0] ) { 388 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> handler exited with %d", 389 c->argv[0], rc ); 390 Debug(LDAP_DEBUG_CONFIG, "%s: %s!\n", 391 c->log, c->cr_msg ); 392 } 393 return(ARG_BAD_CONF); 394 } 395 return(0); 396 } 397 if(arg_type & ARG_OFFSET) { 398 if (c->be && c->table == Cft_Database) 399 ptr = c->be->be_private; 400 else if (c->bi) 401 ptr = c->bi->bi_private; 402 else { 403 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> offset is missing base pointer", 404 c->argv[0] ); 405 Debug(LDAP_DEBUG_CONFIG, "%s: %s!\n", 406 c->log, c->cr_msg ); 407 return(ARG_BAD_CONF); 408 } 409 ptr = (void *)((char *)ptr + (long)Conf->arg_item); 410 } else if (arg_type & ARGS_TYPES) { 411 ptr = Conf->arg_item; 412 } 413 if(arg_type & ARGS_TYPES) 414 switch(arg_type & ARGS_TYPES) { 415 case ARG_ON_OFF: 416 case ARG_INT: *(int*)ptr = c->value_int; break; 417 case ARG_UINT: *(unsigned*)ptr = c->value_uint; break; 418 case ARG_LONG: *(long*)ptr = c->value_long; break; 419 case ARG_ULONG: *(size_t*)ptr = c->value_ulong; break; 420 case ARG_BER_LEN_T: *(ber_len_t*)ptr = c->value_ber_t; break; 421 case ARG_STRING: { 422 char *cc = *(char**)ptr; 423 if(cc) { 424 if ((arg_type & ARG_UNIQUE) && c->op == SLAP_CONFIG_ADD ) { 425 Debug(LDAP_DEBUG_CONFIG, "%s: already set %s!\n", 426 c->log, Conf->name ); 427 return(ARG_BAD_CONF); 428 } 429 ch_free(cc); 430 } 431 *(char **)ptr = c->value_string; 432 break; 433 } 434 case ARG_BERVAL: 435 case ARG_BINARY: 436 *(struct berval *)ptr = c->value_bv; 437 break; 438 case ARG_ATDESC: 439 *(AttributeDescription **)ptr = c->value_ad; 440 break; 441 } 442 return(0); 443 } 444 445 int config_add_vals(ConfigTable *Conf, ConfigArgs *c) { 446 int rc, arg_type; 447 448 arg_type = Conf->arg_type; 449 if(arg_type == ARG_IGNORED) { 450 Debug(LDAP_DEBUG_CONFIG, "%s: keyword <%s> ignored\n", 451 c->log, Conf->name ); 452 return(0); 453 } 454 rc = config_check_vals( Conf, c, 0 ); 455 if ( rc ) return rc; 456 return config_set_vals( Conf, c ); 457 } 458 459 int 460 config_del_vals(ConfigTable *cf, ConfigArgs *c) 461 { 462 int rc = 0; 463 void *ptr; 464 465 if ( cf->arg_type & ARG_MAGIC ) { 466 c->argv[0] = cf->ad->ad_cname.bv_val; 467 c->op = LDAP_MOD_DELETE; 468 c->type = cf->arg_type & ARGS_USERLAND; 469 rc = (*((ConfigDriver*)cf->arg_item))(c); 470 return rc; 471 } 472 /* If there is no handler, just zero it */ 473 if ( cf->arg_type & ARG_OFFSET ) { 474 if ( c->be && c->table == Cft_Database ) 475 ptr = c->be->be_private; 476 else if ( c->bi ) 477 ptr = c->bi->bi_private; 478 else { 479 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> offset is missing base pointer", 480 c->argv[0] ); 481 Debug( LDAP_DEBUG_CONFIG, "%s: %s!\n", 482 c->log, c->cr_msg ); 483 return ARG_BAD_CONF; 484 } 485 ptr = (void *)((char *)ptr + (long)cf->arg_item); 486 } else if ( cf->arg_type & ARGS_TYPES ) { 487 ptr = cf->arg_item; 488 } 489 if ( cf->arg_type & ARGS_TYPES ) 490 switch ( cf->arg_type & ARGS_TYPES ) { 491 case ARG_ON_OFF: 492 case ARG_INT: *(int *)ptr = cf->arg_default.v_int; break; 493 case ARG_UINT: *(unsigned *)ptr = cf->arg_default.v_uint; break; 494 case ARG_LONG: *(long *)ptr = cf->arg_default.v_long; break; 495 case ARG_ULONG: *(size_t *)ptr = cf->arg_default.v_ulong; break; 496 case ARG_BER_LEN_T: *(ber_len_t *)ptr = cf->arg_default.v_ber_t; break; 497 case ARG_STRING: 498 ch_free( *(char**)ptr ); 499 if ( cf->arg_default.v_string ) { 500 *(char **)ptr = ch_strdup( cf->arg_default.v_string ); 501 } else { 502 *(char **)ptr = NULL; 503 } 504 break; 505 case ARG_BERVAL: 506 case ARG_BINARY: 507 ch_free( ((struct berval *)ptr)->bv_val ); 508 if ( !BER_BVISNULL( &cf->arg_default.v_bv ) ) { 509 ber_dupbv( (struct berval *)ptr, &cf->arg_default.v_bv ); 510 } else { 511 BER_BVZERO( (struct berval *)ptr ); 512 } 513 break; 514 case ARG_ATDESC: 515 *(AttributeDescription **)ptr = cf->arg_default.v_ad; 516 break; 517 } 518 return rc; 519 } 520 521 int 522 config_get_vals(ConfigTable *cf, ConfigArgs *c) 523 { 524 int rc = 0; 525 struct berval bv; 526 void *ptr; 527 528 if ( cf->arg_type & ARG_IGNORED ) { 529 return 1; 530 } 531 532 memset(&c->values, 0, sizeof(c->values)); 533 c->rvalue_vals = NULL; 534 c->rvalue_nvals = NULL; 535 c->op = SLAP_CONFIG_EMIT; 536 c->type = cf->arg_type & ARGS_USERLAND; 537 538 if ( cf->arg_type & ARG_MAGIC ) { 539 rc = (*((ConfigDriver*)cf->arg_item))(c); 540 if ( rc ) return rc; 541 } else { 542 if ( cf->arg_type & ARG_OFFSET ) { 543 if (c->be && c->table == Cft_Database) 544 ptr = c->be->be_private; 545 else if ( c->bi ) 546 ptr = c->bi->bi_private; 547 else 548 return 1; 549 ptr = (void *)((char *)ptr + (long)cf->arg_item); 550 } else { 551 ptr = cf->arg_item; 552 } 553 554 switch(cf->arg_type & ARGS_TYPES) { 555 case ARG_ON_OFF: 556 case ARG_INT: c->value_int = *(int *)ptr; break; 557 case ARG_UINT: c->value_uint = *(unsigned *)ptr; break; 558 case ARG_LONG: c->value_long = *(long *)ptr; break; 559 case ARG_ULONG: c->value_ulong = *(size_t *)ptr; break; 560 case ARG_BER_LEN_T: c->value_ber_t = *(ber_len_t *)ptr; break; 561 case ARG_STRING: 562 if ( *(char **)ptr ) 563 c->value_string = ch_strdup(*(char **)ptr); 564 break; 565 case ARG_BERVAL: 566 c->value_bv = *((struct berval *)ptr); break; 567 case ARG_ATDESC: 568 c->value_ad = *(AttributeDescription **)ptr; break; 569 } 570 } 571 if ( cf->arg_type & ARGS_TYPES) { 572 bv.bv_len = 0; 573 bv.bv_val = c->log; 574 switch(cf->arg_type & ARGS_TYPES) { 575 case ARG_INT: bv.bv_len = snprintf(bv.bv_val, sizeof( c->log ), "%d", c->value_int); break; 576 case ARG_UINT: bv.bv_len = snprintf(bv.bv_val, sizeof( c->log ), "%u", c->value_uint); break; 577 case ARG_LONG: bv.bv_len = snprintf(bv.bv_val, sizeof( c->log ), "%ld", c->value_long); break; 578 case ARG_ULONG: bv.bv_len = snprintf(bv.bv_val, sizeof( c->log ), "%" Z "u", c->value_ulong); break; 579 case ARG_BER_LEN_T: bv.bv_len = snprintf(bv.bv_val, sizeof( c->log ), "%ld", c->value_ber_t); break; 580 case ARG_ON_OFF: bv.bv_len = snprintf(bv.bv_val, sizeof( c->log ), "%s", 581 c->value_int ? "TRUE" : "FALSE"); break; 582 case ARG_STRING: 583 if ( c->value_string && c->value_string[0]) { 584 ber_str2bv( c->value_string, 0, 0, &bv); 585 } else { 586 return 1; 587 } 588 break; 589 case ARG_BERVAL: 590 if ( !BER_BVISEMPTY( &c->value_bv )) { 591 bv = c->value_bv; 592 } else { 593 return 1; 594 } 595 break; 596 case ARG_ATDESC: 597 if ( c->value_ad ) { 598 bv = c->value_ad->ad_cname; 599 } else { 600 return 1; 601 } 602 break; 603 default: 604 bv.bv_val = NULL; 605 break; 606 } 607 if (bv.bv_val == c->log && bv.bv_len >= sizeof( c->log ) ) { 608 return 1; 609 } 610 if (( cf->arg_type & ARGS_TYPES ) == ARG_STRING ) { 611 ber_bvarray_add(&c->rvalue_vals, &bv); 612 } else if ( !BER_BVISNULL( &bv ) ) { 613 value_add_one(&c->rvalue_vals, &bv); 614 } 615 /* else: maybe c->rvalue_vals already set? */ 616 } 617 return rc; 618 } 619 620 int 621 config_push_cleanup(ConfigArgs *ca, ConfigDriver *cleanup) 622 { 623 int i; 624 /* silently ignore redundant push */ 625 for (i=0; i < ca->num_cleanups; i++) { 626 if ( ca->cleanups[i] == cleanup ) 627 return 0; 628 } 629 630 if (ca->num_cleanups >= SLAP_CONFIG_CLEANUP_MAX) 631 return -1; 632 ca->cleanups[ca->num_cleanups++] = cleanup; 633 return 0; 634 } 635 636 int 637 config_run_cleanup(ConfigArgs *ca) 638 { 639 int i, rc = 0; 640 641 for (i=0; i < ca->num_cleanups; i++) { 642 rc = ca->cleanups[i](ca); 643 if (rc) 644 break; 645 } 646 return rc; 647 } 648 649 int 650 init_config_attrs(ConfigTable *ct) { 651 int i, code; 652 653 for (i=0; ct[i].name; i++ ) { 654 if ( !ct[i].attribute ) continue; 655 code = register_at( ct[i].attribute, &ct[i].ad, 1 ); 656 if ( code ) { 657 fprintf( stderr, "init_config_attrs: register_at failed\n" ); 658 return code; 659 } 660 if (( ct[i].arg_type & ARGS_TYPES ) == ARG_BINARY ) { 661 ldif_must_b64_encode_register( ct[i].ad->ad_cname.bv_val, 662 ct[i].ad->ad_type->sat_oid ); 663 } 664 } 665 666 return 0; 667 } 668 669 int 670 init_config_ocs( ConfigOCs *ocs ) { 671 int i, code; 672 673 for (i=0;ocs[i].co_def;i++) { 674 code = register_oc( ocs[i].co_def, &ocs[i].co_oc, 1 ); 675 if ( code ) { 676 fprintf( stderr, "init_config_ocs: register_oc failed\n" ); 677 return code; 678 } 679 } 680 return 0; 681 } 682 683 /* Split an LDIF line into space-separated tokens. Words may be grouped 684 * by quotes. A quoted string may begin in the middle of a word, but must 685 * end at the end of the word (be followed by whitespace or EOS). Any other 686 * quotes are passed through unchanged. All other characters are passed 687 * through unchanged. 688 */ 689 static char * 690 strtok_quote_ldif( char **line ) 691 { 692 char *beg, *ptr, *quote=NULL; 693 int inquote=0; 694 695 ptr = *line; 696 697 if ( !ptr || !*ptr ) 698 return NULL; 699 700 while( isspace( (unsigned char) *ptr )) ptr++; 701 702 if ( *ptr == '"' ) { 703 inquote = 1; 704 ptr++; 705 } 706 707 beg = ptr; 708 709 for (;*ptr;ptr++) { 710 if ( *ptr == '"' ) { 711 if ( inquote && ( !ptr[1] || isspace((unsigned char) ptr[1]))) { 712 *ptr++ = '\0'; 713 break; 714 } 715 inquote = 1; 716 quote = ptr; 717 continue; 718 } 719 if ( inquote ) 720 continue; 721 if ( isspace( (unsigned char) *ptr )) { 722 *ptr++ = '\0'; 723 break; 724 } 725 } 726 if ( quote ) { 727 while ( quote < ptr ) { 728 *quote = quote[1]; 729 quote++; 730 } 731 } 732 if ( !*ptr ) { 733 *line = NULL; 734 } else { 735 while ( isspace( (unsigned char) *ptr )) ptr++; 736 *line = ptr; 737 } 738 return beg; 739 } 740 741 void 742 config_parse_ldif( ConfigArgs *c ) 743 { 744 char *next; 745 c->tline = ch_strdup(c->line); 746 next = c->tline; 747 748 while ((c->argv[c->argc] = strtok_quote_ldif( &next )) != NULL) { 749 c->argc++; 750 if ( c->argc >= c->argv_size ) { 751 char **tmp = ch_realloc( c->argv, (c->argv_size + ARGS_STEP) * 752 sizeof( *c->argv )); 753 c->argv = tmp; 754 c->argv_size += ARGS_STEP; 755 } 756 } 757 c->argv[c->argc] = NULL; 758 } 759 760 int 761 config_parse_vals(ConfigTable *ct, ConfigArgs *c, int valx) 762 { 763 int rc = 0; 764 int arg_type = ct->arg_type & ARGS_TYPES; 765 766 snprintf( c->log, sizeof( c->log ), "%s: value #%d", 767 ct->ad->ad_cname.bv_val, valx ); 768 c->argc = 1; 769 c->argv[0] = ct->ad->ad_cname.bv_val; 770 771 if ( (( ct->arg_type & ARG_QUOTE ) && c->line[ 0 ] != '"' ) || 772 (arg_type == ARG_BERVAL || arg_type == ARG_BINARY)) { 773 c->argv[c->argc] = c->line; 774 c->argc++; 775 c->argv[c->argc] = NULL; 776 c->tline = NULL; 777 } else { 778 config_parse_ldif( c ); 779 } 780 rc = config_check_vals( ct, c, 1 ); 781 ch_free( c->tline ); 782 c->tline = NULL; 783 784 if ( rc ) 785 rc = LDAP_CONSTRAINT_VIOLATION; 786 787 return rc; 788 } 789 790 int 791 config_parse_add(ConfigTable *ct, ConfigArgs *c, int valx) 792 { 793 int rc = 0; 794 int arg_type = ct->arg_type & ARGS_TYPES; 795 796 snprintf( c->log, sizeof( c->log ), "%s: value #%d", 797 ct->ad->ad_cname.bv_val, valx ); 798 c->argc = 1; 799 c->argv[0] = ct->ad->ad_cname.bv_val; 800 801 if ( (( ct->arg_type & ARG_QUOTE ) && c->line[ 0 ] != '"' ) || 802 (arg_type == ARG_BERVAL || arg_type == ARG_BINARY)) { 803 c->argv[c->argc] = c->line; 804 c->argc++; 805 c->argv[c->argc] = NULL; 806 c->tline = NULL; 807 } else { 808 config_parse_ldif( c ); 809 } 810 c->op = LDAP_MOD_ADD; 811 rc = config_add_vals( ct, c ); 812 ch_free( c->tline ); 813 814 return rc; 815 } 816 817 int 818 read_config_file(const char *fname, int depth, ConfigArgs *cf, ConfigTable *cft) 819 { 820 FILE *fp; 821 ConfigTable *ct; 822 ConfigArgs *c; 823 int rc; 824 struct stat s; 825 826 c = ch_calloc( 1, sizeof( ConfigArgs ) ); 827 if ( c == NULL ) { 828 return 1; 829 } 830 831 if ( depth ) { 832 memcpy( c, cf, sizeof( ConfigArgs ) ); 833 } else { 834 c->depth = depth; /* XXX */ 835 c->bi = NULL; 836 c->be = NULL; 837 } 838 839 c->valx = -1; 840 c->fname = fname; 841 init_config_argv( c ); 842 843 if ( stat( fname, &s ) != 0 ) { 844 char ebuf[128]; 845 int saved_errno = errno; 846 ldap_syslog = 1; 847 Debug(LDAP_DEBUG_ANY, 848 "could not stat config file \"%s\": %s (%d)\n", 849 fname, AC_STRERROR_R( saved_errno, ebuf, sizeof(ebuf) ), saved_errno); 850 ch_free( c->argv ); 851 ch_free( c ); 852 return(1); 853 } 854 855 if ( !S_ISREG( s.st_mode ) ) { 856 ldap_syslog = 1; 857 Debug(LDAP_DEBUG_ANY, 858 "regular file expected, got \"%s\"\n", 859 fname ); 860 ch_free( c->argv ); 861 ch_free( c ); 862 return(1); 863 } 864 865 fp = fopen( fname, "r" ); 866 if ( fp == NULL ) { 867 char ebuf[128]; 868 int saved_errno = errno; 869 ldap_syslog = 1; 870 Debug(LDAP_DEBUG_ANY, 871 "could not open config file \"%s\": %s (%d)\n", 872 fname, AC_STRERROR_R( saved_errno, ebuf, sizeof(ebuf) ), saved_errno); 873 ch_free( c->argv ); 874 ch_free( c ); 875 return(1); 876 } 877 878 Debug(LDAP_DEBUG_CONFIG, "reading config file %s\n", fname ); 879 880 fp_getline_init(c); 881 882 c->tline = NULL; 883 884 while ( fp_getline( fp, c ) ) { 885 /* skip comments and blank lines */ 886 if ( c->line[0] == '#' || c->line[0] == '\0' ) { 887 continue; 888 } 889 890 snprintf( c->log, sizeof( c->log ), "%s: line %d", 891 c->fname, c->lineno ); 892 893 c->argc = 0; 894 ch_free( c->tline ); 895 if ( config_fp_parse_line( c ) ) { 896 rc = 1; 897 goto done; 898 } 899 900 if ( c->argc < 1 ) { 901 Debug( LDAP_DEBUG_ANY, "%s: bad config line.\n", 902 c->log ); 903 rc = 1; 904 goto done; 905 } 906 907 c->op = SLAP_CONFIG_ADD; 908 909 ct = config_find_keyword( cft, c ); 910 if ( ct ) { 911 c->table = Cft_Global; 912 rc = config_add_vals( ct, c ); 913 if ( !rc ) continue; 914 915 if ( rc & ARGS_USERLAND ) { 916 /* XXX a usertype would be opaque here */ 917 Debug(LDAP_DEBUG_CONFIG, "%s: unknown user type <%s>\n", 918 c->log, c->argv[0] ); 919 rc = 1; 920 goto done; 921 922 } else if ( rc == ARG_BAD_CONF ) { 923 rc = 1; 924 goto done; 925 } 926 927 } else if ( ( c->bi && !c->be ) || ( c->bi && c->bi->bi_flags & SLAP_BFLAG_STANDALONE ) ) { 928 rc = SLAP_CONF_UNKNOWN; 929 if ( c->bi->bi_cf_ocs ) { 930 ct = config_find_keyword( c->bi->bi_cf_ocs->co_table, c ); 931 if ( ct ) { 932 c->table = c->bi->bi_cf_ocs->co_type; 933 rc = config_add_vals( ct, c ); 934 } 935 } 936 if ( c->bi->bi_config && rc == SLAP_CONF_UNKNOWN ) { 937 rc = (*c->bi->bi_config)(c->bi, c->fname, c->lineno, 938 c->argc, c->argv); 939 } 940 if ( rc ) { 941 switch(rc) { 942 case SLAP_CONF_UNKNOWN: 943 Debug( LDAP_DEBUG_ANY, "%s: unknown directive " 944 "<%s> inside backend info definition.\n", 945 c->log, *c->argv ); 946 default: 947 rc = 1; 948 goto done; 949 } 950 } 951 952 } else if ( c->be && c->be != frontendDB ) { 953 rc = SLAP_CONF_UNKNOWN; 954 if ( c->be->be_cf_ocs ) { 955 ct = config_find_keyword( c->be->be_cf_ocs->co_table, c ); 956 if ( ct ) { 957 c->table = c->be->be_cf_ocs->co_type; 958 rc = config_add_vals( ct, c ); 959 } 960 } 961 if ( c->be->be_config && rc == SLAP_CONF_UNKNOWN ) { 962 rc = (*c->be->be_config)(c->be, c->fname, c->lineno, 963 c->argc, c->argv); 964 } 965 if ( rc == SLAP_CONF_UNKNOWN && SLAP_ISGLOBALOVERLAY( frontendDB ) ) 966 { 967 /* global overlays may need 968 * definitions inside other databases... 969 */ 970 rc = (*frontendDB->be_config)( frontendDB, 971 c->fname, (int)c->lineno, c->argc, c->argv ); 972 } 973 974 switch ( rc ) { 975 case 0: 976 break; 977 978 case SLAP_CONF_UNKNOWN: 979 Debug( LDAP_DEBUG_ANY, "%s: unknown directive " 980 "<%s> inside backend database definition.\n", 981 c->log, *c->argv ); 982 983 default: 984 rc = 1; 985 goto done; 986 } 987 988 } else if ( frontendDB->be_config ) { 989 rc = (*frontendDB->be_config)( frontendDB, 990 c->fname, (int)c->lineno, c->argc, c->argv); 991 if ( rc ) { 992 switch(rc) { 993 case SLAP_CONF_UNKNOWN: 994 Debug( LDAP_DEBUG_ANY, "%s: unknown directive " 995 "<%s> inside global database definition.\n", 996 c->log, *c->argv ); 997 998 default: 999 rc = 1; 1000 goto done; 1001 } 1002 } 1003 1004 } else { 1005 Debug( LDAP_DEBUG_ANY, "%s: unknown directive " 1006 "<%s> outside backend info and database definitions.\n", 1007 c->log, *c->argv ); 1008 rc = 1; 1009 goto done; 1010 } 1011 } 1012 1013 rc = 0; 1014 1015 done: 1016 if ( cf ) { 1017 cf->be = c->be; 1018 cf->bi = c->bi; 1019 } 1020 ch_free(c->tline); 1021 fclose(fp); 1022 ch_free(c->argv); 1023 ch_free(c); 1024 return(rc); 1025 } 1026 1027 /* restrictops, allows, disallows, requires, loglevel */ 1028 1029 int 1030 bverb_to_mask(struct berval *bword, slap_verbmasks *v) { 1031 int i; 1032 for(i = 0; !BER_BVISNULL(&v[i].word); i++) { 1033 if(!ber_bvstrcasecmp(bword, &v[i].word)) break; 1034 } 1035 return(i); 1036 } 1037 1038 int 1039 verb_to_mask(const char *word, slap_verbmasks *v) { 1040 struct berval bword; 1041 ber_str2bv( word, 0, 0, &bword ); 1042 return bverb_to_mask( &bword, v ); 1043 } 1044 1045 int 1046 verbs_to_mask(int argc, char *argv[], slap_verbmasks *v, slap_mask_t *m) { 1047 int i, j; 1048 for(i = 1; i < argc; i++) { 1049 j = verb_to_mask(argv[i], v); 1050 if(BER_BVISNULL(&v[j].word)) return i; 1051 while (!v[j].mask) j--; 1052 *m |= v[j].mask; 1053 } 1054 return(0); 1055 } 1056 1057 /* Mask keywords that represent multiple bits should occur before single 1058 * bit keywords in the verbmasks array. 1059 */ 1060 int 1061 mask_to_verbs(slap_verbmasks *v, slap_mask_t m, BerVarray *bva) { 1062 int i, rc = 1; 1063 1064 if (m) { 1065 for (i=0; !BER_BVISNULL(&v[i].word); i++) { 1066 if (!v[i].mask) continue; 1067 if (( m & v[i].mask ) == v[i].mask ) { 1068 value_add_one( bva, &v[i].word ); 1069 rc = 0; 1070 m ^= v[i].mask; 1071 if ( !m ) break; 1072 } 1073 } 1074 } 1075 return rc; 1076 } 1077 1078 /* Return the verbs as a single string, separated by delim */ 1079 int 1080 mask_to_verbstring(slap_verbmasks *v, slap_mask_t m0, char delim, struct berval *bv) 1081 { 1082 int i, rc = 1; 1083 1084 BER_BVZERO( bv ); 1085 if (m0) { 1086 slap_mask_t m = m0; 1087 char *ptr; 1088 for (i=0; !BER_BVISNULL(&v[i].word); i++) { 1089 if (!v[i].mask) continue; 1090 if (( m & v[i].mask ) == v[i].mask ) { 1091 bv->bv_len += v[i].word.bv_len + 1; 1092 rc = 0; 1093 m ^= v[i].mask; 1094 if ( !m ) break; 1095 } 1096 } 1097 bv->bv_val = ch_malloc(bv->bv_len); 1098 bv->bv_len--; 1099 ptr = bv->bv_val; 1100 m = m0; 1101 for (i=0; !BER_BVISNULL(&v[i].word); i++) { 1102 if (!v[i].mask) continue; 1103 if (( m & v[i].mask ) == v[i].mask ) { 1104 ptr = lutil_strcopy(ptr, v[i].word.bv_val); 1105 *ptr++ = delim; 1106 m ^= v[i].mask; 1107 if ( !m ) break; 1108 } 1109 } 1110 ptr[-1] = '\0'; 1111 } 1112 return rc; 1113 } 1114 1115 /* Parse a verbstring */ 1116 int 1117 verbstring_to_mask(slap_verbmasks *v, char *str, char delim, slap_mask_t *m) { 1118 int j; 1119 char *d; 1120 struct berval bv; 1121 1122 do { 1123 bv.bv_val = str; 1124 d = strchr( str, delim ); 1125 if ( d ) 1126 bv.bv_len = d - str; 1127 else 1128 bv.bv_len = strlen( str ); 1129 j = bverb_to_mask( &bv, v ); 1130 if(BER_BVISNULL(&v[j].word)) return 1; 1131 while (!v[j].mask) j--; 1132 *m |= v[j].mask; 1133 str += bv.bv_len + 1; 1134 } while ( d ); 1135 return(0); 1136 } 1137 1138 int 1139 slap_verbmasks_init( slap_verbmasks **vp, slap_verbmasks *v ) 1140 { 1141 int i; 1142 1143 assert( *vp == NULL ); 1144 1145 for ( i = 0; !BER_BVISNULL( &v[ i ].word ); i++ ) /* EMPTY */; 1146 1147 *vp = ch_calloc( i + 1, sizeof( slap_verbmasks ) ); 1148 1149 for ( i = 0; !BER_BVISNULL( &v[ i ].word ); i++ ) { 1150 ber_dupbv( &(*vp)[ i ].word, &v[ i ].word ); 1151 *((slap_mask_t *)&(*vp)[ i ].mask) = v[ i ].mask; 1152 } 1153 1154 BER_BVZERO( &(*vp)[ i ].word ); 1155 1156 return 0; 1157 } 1158 1159 int 1160 slap_verbmasks_destroy( slap_verbmasks *v ) 1161 { 1162 int i; 1163 1164 assert( v != NULL ); 1165 1166 for ( i = 0; !BER_BVISNULL( &v[ i ].word ); i++ ) { 1167 ch_free( v[ i ].word.bv_val ); 1168 } 1169 1170 ch_free( v ); 1171 1172 return 0; 1173 } 1174 1175 int 1176 slap_verbmasks_append( 1177 slap_verbmasks **vp, 1178 slap_mask_t m, 1179 struct berval *v, 1180 slap_mask_t *ignore ) 1181 { 1182 int i; 1183 1184 if ( !m ) { 1185 return LDAP_OPERATIONS_ERROR; 1186 } 1187 1188 for ( i = 0; !BER_BVISNULL( &(*vp)[ i ].word ); i++ ) { 1189 if ( !(*vp)[ i ].mask ) continue; 1190 1191 if ( ignore != NULL ) { 1192 int j; 1193 1194 for ( j = 0; ignore[ j ] != 0; j++ ) { 1195 if ( (*vp)[ i ].mask == ignore[ j ] ) { 1196 goto check_next; 1197 } 1198 } 1199 } 1200 1201 if ( ( m & (*vp)[ i ].mask ) == (*vp)[ i ].mask ) { 1202 if ( ber_bvstrcasecmp( v, &(*vp)[ i ].word ) == 0 ) { 1203 /* already set; ignore */ 1204 return LDAP_SUCCESS; 1205 } 1206 /* conflicts */ 1207 return LDAP_TYPE_OR_VALUE_EXISTS; 1208 } 1209 1210 if ( m & (*vp)[ i ].mask ) { 1211 /* conflicts */ 1212 return LDAP_CONSTRAINT_VIOLATION; 1213 } 1214 check_next:; 1215 } 1216 1217 *vp = ch_realloc( *vp, sizeof( slap_verbmasks ) * ( i + 2 ) ); 1218 ber_dupbv( &(*vp)[ i ].word, v ); 1219 *((slap_mask_t *)&(*vp)[ i ].mask) = m; 1220 BER_BVZERO( &(*vp)[ i + 1 ].word ); 1221 1222 return LDAP_SUCCESS; 1223 } 1224 1225 int 1226 enum_to_verb(slap_verbmasks *v, slap_mask_t m, struct berval *bv) { 1227 int i; 1228 1229 for (i=0; !BER_BVISNULL(&v[i].word); i++) { 1230 if ( m == v[i].mask ) { 1231 if ( bv != NULL ) { 1232 *bv = v[i].word; 1233 } 1234 return i; 1235 } 1236 } 1237 return -1; 1238 } 1239 1240 /* register a new verbmask */ 1241 static int 1242 slap_verbmask_register( slap_verbmasks *vm_, slap_verbmasks **vmp, struct berval *bv, int mask ) 1243 { 1244 slap_verbmasks *vm = *vmp; 1245 int i; 1246 1247 /* check for duplicate word */ 1248 /* NOTE: we accept duplicate codes; the first occurrence will be used 1249 * when mapping from mask to verb */ 1250 i = verb_to_mask( bv->bv_val, vm ); 1251 if ( !BER_BVISNULL( &vm[ i ].word ) ) { 1252 return -1; 1253 } 1254 1255 for ( i = 0; !BER_BVISNULL( &vm[ i ].word ); i++ ) 1256 ; 1257 1258 if ( vm == vm_ ) { 1259 /* first time: duplicate array */ 1260 vm = ch_calloc( i + 2, sizeof( slap_verbmasks ) ); 1261 for ( i = 0; !BER_BVISNULL( &vm_[ i ].word ); i++ ) 1262 { 1263 ber_dupbv( &vm[ i ].word, &vm_[ i ].word ); 1264 *((slap_mask_t*)&vm[ i ].mask) = vm_[ i ].mask; 1265 } 1266 1267 } else { 1268 vm = ch_realloc( vm, (i + 2) * sizeof( slap_verbmasks ) ); 1269 } 1270 1271 ber_dupbv( &vm[ i ].word, bv ); 1272 *((slap_mask_t*)&vm[ i ].mask) = mask; 1273 1274 BER_BVZERO( &vm[ i+1 ].word ); 1275 1276 *vmp = vm; 1277 1278 return i; 1279 } 1280 1281 static slap_verbmasks slap_ldap_response_code_[] = { 1282 { BER_BVC("success"), LDAP_SUCCESS }, 1283 1284 { BER_BVC("operationsError"), LDAP_OPERATIONS_ERROR }, 1285 { BER_BVC("protocolError"), LDAP_PROTOCOL_ERROR }, 1286 { BER_BVC("timelimitExceeded"), LDAP_TIMELIMIT_EXCEEDED }, 1287 { BER_BVC("sizelimitExceeded"), LDAP_SIZELIMIT_EXCEEDED }, 1288 { BER_BVC("compareFalse"), LDAP_COMPARE_FALSE }, 1289 { BER_BVC("compareTrue"), LDAP_COMPARE_TRUE }, 1290 1291 { BER_BVC("authMethodNotSupported"), LDAP_AUTH_METHOD_NOT_SUPPORTED }, 1292 { BER_BVC("strongAuthNotSupported"), LDAP_STRONG_AUTH_NOT_SUPPORTED }, 1293 { BER_BVC("strongAuthRequired"), LDAP_STRONG_AUTH_REQUIRED }, 1294 { BER_BVC("strongerAuthRequired"), LDAP_STRONGER_AUTH_REQUIRED }, 1295 #if 0 /* not LDAPv3 */ 1296 { BER_BVC("partialResults"), LDAP_PARTIAL_RESULTS }, 1297 #endif 1298 1299 { BER_BVC("referral"), LDAP_REFERRAL }, 1300 { BER_BVC("adminlimitExceeded"), LDAP_ADMINLIMIT_EXCEEDED }, 1301 { BER_BVC("unavailableCriticalExtension"), LDAP_UNAVAILABLE_CRITICAL_EXTENSION }, 1302 { BER_BVC("confidentialityRequired"), LDAP_CONFIDENTIALITY_REQUIRED }, 1303 { BER_BVC("saslBindInProgress"), LDAP_SASL_BIND_IN_PROGRESS }, 1304 1305 { BER_BVC("noSuchAttribute"), LDAP_NO_SUCH_ATTRIBUTE }, 1306 { BER_BVC("undefinedType"), LDAP_UNDEFINED_TYPE }, 1307 { BER_BVC("inappropriateMatching"), LDAP_INAPPROPRIATE_MATCHING }, 1308 { BER_BVC("constraintViolation"), LDAP_CONSTRAINT_VIOLATION }, 1309 { BER_BVC("typeOrValueExists"), LDAP_TYPE_OR_VALUE_EXISTS }, 1310 { BER_BVC("invalidSyntax"), LDAP_INVALID_SYNTAX }, 1311 1312 { BER_BVC("noSuchObject"), LDAP_NO_SUCH_OBJECT }, 1313 { BER_BVC("aliasProblem"), LDAP_ALIAS_PROBLEM }, 1314 { BER_BVC("invalidDnSyntax"), LDAP_INVALID_DN_SYNTAX }, 1315 #if 0 /* not LDAPv3 */ 1316 { BER_BVC("isLeaf"), LDAP_IS_LEAF }, 1317 #endif 1318 { BER_BVC("aliasDerefProblem"), LDAP_ALIAS_DEREF_PROBLEM }, 1319 1320 { BER_BVC("proxyAuthzFailure"), LDAP_X_PROXY_AUTHZ_FAILURE }, 1321 { BER_BVC("inappropriateAuth"), LDAP_INAPPROPRIATE_AUTH }, 1322 { BER_BVC("invalidCredentials"), LDAP_INVALID_CREDENTIALS }, 1323 { BER_BVC("insufficientAccess"), LDAP_INSUFFICIENT_ACCESS }, 1324 1325 { BER_BVC("busy"), LDAP_BUSY }, 1326 { BER_BVC("unavailable"), LDAP_UNAVAILABLE }, 1327 { BER_BVC("unwillingToPerform"), LDAP_UNWILLING_TO_PERFORM }, 1328 { BER_BVC("loopDetect"), LDAP_LOOP_DETECT }, 1329 1330 { BER_BVC("namingViolation"), LDAP_NAMING_VIOLATION }, 1331 { BER_BVC("objectClassViolation"), LDAP_OBJECT_CLASS_VIOLATION }, 1332 { BER_BVC("notAllowedOnNonleaf"), LDAP_NOT_ALLOWED_ON_NONLEAF }, 1333 { BER_BVC("notAllowedOnRdn"), LDAP_NOT_ALLOWED_ON_RDN }, 1334 { BER_BVC("alreadyExists"), LDAP_ALREADY_EXISTS }, 1335 { BER_BVC("noObjectClassMods"), LDAP_NO_OBJECT_CLASS_MODS }, 1336 { BER_BVC("resultsTooLarge"), LDAP_RESULTS_TOO_LARGE }, 1337 { BER_BVC("affectsMultipleDsas"), LDAP_AFFECTS_MULTIPLE_DSAS }, 1338 1339 { BER_BVC("other"), LDAP_OTHER }, 1340 1341 /* extension-specific */ 1342 1343 { BER_BVC("cupResourcesExhausted"), LDAP_CUP_RESOURCES_EXHAUSTED }, 1344 { BER_BVC("cupSecurityViolation"), LDAP_CUP_SECURITY_VIOLATION }, 1345 { BER_BVC("cupInvalidData"), LDAP_CUP_INVALID_DATA }, 1346 { BER_BVC("cupUnsupportedScheme"), LDAP_CUP_UNSUPPORTED_SCHEME }, 1347 { BER_BVC("cupReloadRequired"), LDAP_CUP_RELOAD_REQUIRED }, 1348 1349 { BER_BVC("cancelled"), LDAP_CANCELLED }, 1350 { BER_BVC("noSuchOperation"), LDAP_NO_SUCH_OPERATION }, 1351 { BER_BVC("tooLate"), LDAP_TOO_LATE }, 1352 { BER_BVC("cannotCancel"), LDAP_CANNOT_CANCEL }, 1353 1354 { BER_BVC("assertionFailed"), LDAP_ASSERTION_FAILED }, 1355 1356 { BER_BVC("proxiedAuthorizationDenied"), LDAP_PROXIED_AUTHORIZATION_DENIED }, 1357 1358 { BER_BVC("syncRefreshRequired"), LDAP_SYNC_REFRESH_REQUIRED }, 1359 1360 { BER_BVC("noOperation"), LDAP_X_NO_OPERATION }, 1361 1362 { BER_BVNULL, 0 } 1363 }; 1364 1365 slap_verbmasks *slap_ldap_response_code = slap_ldap_response_code_; 1366 1367 int 1368 slap_ldap_response_code_register( struct berval *bv, int err ) 1369 { 1370 return slap_verbmask_register( slap_ldap_response_code_, 1371 &slap_ldap_response_code, bv, err ); 1372 } 1373 1374 #ifdef HAVE_TLS 1375 static slap_verbmasks tlskey[] = { 1376 { BER_BVC("no"), SB_TLS_OFF }, 1377 { BER_BVC("yes"), SB_TLS_ON }, 1378 { BER_BVC("critical"), SB_TLS_CRITICAL }, 1379 { BER_BVNULL, 0 } 1380 }; 1381 1382 static slap_verbmasks crlkeys[] = { 1383 { BER_BVC("none"), LDAP_OPT_X_TLS_CRL_NONE }, 1384 { BER_BVC("peer"), LDAP_OPT_X_TLS_CRL_PEER }, 1385 { BER_BVC("all"), LDAP_OPT_X_TLS_CRL_ALL }, 1386 { BER_BVNULL, 0 } 1387 }; 1388 1389 static slap_verbmasks vfykeys[] = { 1390 { BER_BVC("never"), LDAP_OPT_X_TLS_NEVER }, 1391 { BER_BVC("allow"), LDAP_OPT_X_TLS_ALLOW }, 1392 { BER_BVC("try"), LDAP_OPT_X_TLS_TRY }, 1393 { BER_BVC("demand"), LDAP_OPT_X_TLS_DEMAND }, 1394 { BER_BVC("hard"), LDAP_OPT_X_TLS_HARD }, 1395 { BER_BVC("true"), LDAP_OPT_X_TLS_HARD }, 1396 { BER_BVNULL, 0 } 1397 }; 1398 #endif 1399 1400 static slap_verbmasks methkey[] = { 1401 { BER_BVC("none"), LDAP_AUTH_NONE }, 1402 { BER_BVC("simple"), LDAP_AUTH_SIMPLE }, 1403 #ifdef HAVE_CYRUS_SASL 1404 { BER_BVC("sasl"), LDAP_AUTH_SASL }, 1405 #endif 1406 { BER_BVNULL, 0 } 1407 }; 1408 1409 static slap_verbmasks versionkey[] = { 1410 { BER_BVC("2"), LDAP_VERSION2 }, 1411 { BER_BVC("3"), LDAP_VERSION3 }, 1412 { BER_BVNULL, 0 } 1413 }; 1414 1415 int 1416 slap_keepalive_parse( 1417 struct berval *val, 1418 void *bc, 1419 slap_cf_aux_table *tab0, 1420 const char *tabmsg, 1421 int unparse ) 1422 { 1423 if ( unparse ) { 1424 slap_keepalive *sk = (slap_keepalive *)bc; 1425 int rc = snprintf( val->bv_val, val->bv_len, "%d:%d:%d", 1426 sk->sk_idle, sk->sk_probes, sk->sk_interval ); 1427 if ( rc < 0 ) { 1428 return -1; 1429 } 1430 1431 if ( (unsigned)rc >= val->bv_len ) { 1432 return -1; 1433 } 1434 1435 val->bv_len = rc; 1436 1437 } else { 1438 char *s = val->bv_val; 1439 char *next; 1440 slap_keepalive *sk = (slap_keepalive *)bc; 1441 slap_keepalive sk2; 1442 1443 if ( s[0] == ':' ) { 1444 sk2.sk_idle = 0; 1445 s++; 1446 1447 } else { 1448 sk2.sk_idle = strtol( s, &next, 10 ); 1449 if ( next == s || next[0] != ':' ) { 1450 return -1; 1451 } 1452 1453 if ( sk2.sk_idle < 0 ) { 1454 return -1; 1455 } 1456 1457 s = ++next; 1458 } 1459 1460 if ( s[0] == ':' ) { 1461 sk2.sk_probes = 0; 1462 s++; 1463 1464 } else { 1465 sk2.sk_probes = strtol( s, &next, 10 ); 1466 if ( next == s || next[0] != ':' ) { 1467 return -1; 1468 } 1469 1470 if ( sk2.sk_probes < 0 ) { 1471 return -1; 1472 } 1473 1474 s = ++next; 1475 } 1476 1477 if ( *s == '\0' ) { 1478 sk2.sk_interval = 0; 1479 1480 } else { 1481 sk2.sk_interval = strtol( s, &next, 10 ); 1482 if ( next == s || next[0] != '\0' ) { 1483 return -1; 1484 } 1485 1486 if ( sk2.sk_interval < 0 ) { 1487 return -1; 1488 } 1489 } 1490 1491 *sk = sk2; 1492 1493 ber_memfree( val->bv_val ); 1494 BER_BVZERO( val ); 1495 } 1496 1497 return 0; 1498 } 1499 1500 static int 1501 slap_sb_uri( 1502 struct berval *val, 1503 void *bcp, 1504 slap_cf_aux_table *tab0, 1505 const char *tabmsg, 1506 int unparse ) 1507 { 1508 slap_bindconf *bc = bcp; 1509 if ( unparse ) { 1510 if ( bc->sb_uri.bv_len >= val->bv_len ) 1511 return -1; 1512 val->bv_len = bc->sb_uri.bv_len; 1513 AC_MEMCPY( val->bv_val, bc->sb_uri.bv_val, val->bv_len ); 1514 } else { 1515 bc->sb_uri = *val; 1516 #ifdef HAVE_TLS 1517 if ( ldap_is_ldaps_url( val->bv_val )) 1518 bc->sb_tls_do_init = 1; 1519 #endif 1520 } 1521 return 0; 1522 } 1523 1524 static slap_cf_aux_table bindkey[] = { 1525 { BER_BVC("uri="), 0, 'x', 1, slap_sb_uri }, 1526 { BER_BVC("version="), offsetof(slap_bindconf, sb_version), 'i', 0, versionkey }, 1527 { BER_BVC("bindmethod="), offsetof(slap_bindconf, sb_method), 'i', 0, methkey }, 1528 { BER_BVC("timeout="), offsetof(slap_bindconf, sb_timeout_api), 'i', 0, NULL }, 1529 { BER_BVC("network-timeout="), offsetof(slap_bindconf, sb_timeout_net), 'i', 0, NULL }, 1530 { BER_BVC("binddn="), offsetof(slap_bindconf, sb_binddn), 'b', 1, (slap_verbmasks *)dnNormalize }, 1531 { BER_BVC("credentials="), offsetof(slap_bindconf, sb_cred), 'b', 1, NULL }, 1532 { BER_BVC("saslmech="), offsetof(slap_bindconf, sb_saslmech), 'b', 0, NULL }, 1533 { BER_BVC("secprops="), offsetof(slap_bindconf, sb_secprops), 's', 0, NULL }, 1534 { BER_BVC("realm="), offsetof(slap_bindconf, sb_realm), 'b', 0, NULL }, 1535 { BER_BVC("authcID="), offsetof(slap_bindconf, sb_authcId), 'b', 1, NULL }, 1536 { BER_BVC("authzID="), offsetof(slap_bindconf, sb_authzId), 'b', 1, (slap_verbmasks *)authzNormalize }, 1537 { BER_BVC("keepalive="), offsetof(slap_bindconf, sb_keepalive), 'x', 0, (slap_verbmasks *)slap_keepalive_parse }, 1538 { BER_BVC("tcp-user-timeout="), offsetof(slap_bindconf, sb_tcp_user_timeout), 'u', 0, NULL }, 1539 #ifdef HAVE_TLS 1540 /* NOTE: replace "14" with the actual index 1541 * of the first TLS-related line */ 1542 #define aux_TLS (bindkey+14) /* beginning of TLS keywords */ 1543 1544 { BER_BVC("starttls="), offsetof(slap_bindconf, sb_tls), 'i', 0, tlskey }, 1545 { BER_BVC("tls_cert="), offsetof(slap_bindconf, sb_tls_cert), 's', 1, NULL }, 1546 { BER_BVC("tls_key="), offsetof(slap_bindconf, sb_tls_key), 's', 1, NULL }, 1547 { BER_BVC("tls_cacert="), offsetof(slap_bindconf, sb_tls_cacert), 's', 1, NULL }, 1548 { BER_BVC("tls_cacertdir="), offsetof(slap_bindconf, sb_tls_cacertdir), 's', 1, NULL }, 1549 { BER_BVC("tls_reqcert="), offsetof(slap_bindconf, sb_tls_reqcert), 's', 0, NULL }, 1550 { BER_BVC("tls_reqsan="), offsetof(slap_bindconf, sb_tls_reqsan), 's', 0, NULL }, 1551 { BER_BVC("tls_cipher_suite="), offsetof(slap_bindconf, sb_tls_cipher_suite), 's', 0, NULL }, 1552 { BER_BVC("tls_protocol_min="), offsetof(slap_bindconf, sb_tls_protocol_min), 's', 0, NULL }, 1553 { BER_BVC("tls_ecname="), offsetof(slap_bindconf, sb_tls_ecname), 's', 0, NULL }, 1554 #ifdef HAVE_OPENSSL 1555 { BER_BVC("tls_crlcheck="), offsetof(slap_bindconf, sb_tls_crlcheck), 's', 0, NULL }, 1556 #endif 1557 #endif 1558 { BER_BVNULL, 0, 0, 0, NULL } 1559 }; 1560 1561 /* 1562 * 's': char * 1563 * 'b': struct berval; if !NULL, normalize using ((slap_mr_normalize_func *)aux) 1564 * 'i': int; if !NULL, compute using ((slap_verbmasks *)aux) 1565 * 'u': unsigned 1566 * 'I': long 1567 * 'U': unsigned long 1568 */ 1569 1570 int 1571 slap_cf_aux_table_parse( const char *word, void *dst, slap_cf_aux_table *tab0, LDAP_CONST char *tabmsg ) 1572 { 1573 int rc = SLAP_CONF_UNKNOWN; 1574 slap_cf_aux_table *tab; 1575 1576 for ( tab = tab0; !BER_BVISNULL( &tab->key ); tab++ ) { 1577 if ( !strncasecmp( word, tab->key.bv_val, tab->key.bv_len ) ) { 1578 char **cptr; 1579 int *iptr, j; 1580 unsigned *uptr; 1581 long *lptr; 1582 unsigned long *ulptr; 1583 struct berval *bptr; 1584 const char *val = word + tab->key.bv_len; 1585 1586 switch ( tab->type ) { 1587 case 's': 1588 cptr = (char **)((char *)dst + tab->off); 1589 *cptr = ch_strdup( val ); 1590 rc = 0; 1591 break; 1592 1593 case 'b': 1594 bptr = (struct berval *)((char *)dst + tab->off); 1595 if ( tab->aux != NULL ) { 1596 struct berval dn; 1597 slap_mr_normalize_func *normalize = (slap_mr_normalize_func *)tab->aux; 1598 1599 ber_str2bv( val, 0, 0, &dn ); 1600 rc = normalize( 0, NULL, NULL, &dn, bptr, NULL ); 1601 1602 } else { 1603 ber_str2bv( val, 0, 1, bptr ); 1604 rc = 0; 1605 } 1606 break; 1607 1608 case 'i': 1609 iptr = (int *)((char *)dst + tab->off); 1610 1611 if ( tab->aux != NULL ) { 1612 slap_verbmasks *aux = (slap_verbmasks *)tab->aux; 1613 1614 assert( aux != NULL ); 1615 1616 rc = 1; 1617 for ( j = 0; !BER_BVISNULL( &aux[j].word ); j++ ) { 1618 if ( !strcasecmp( val, aux[j].word.bv_val ) ) { 1619 *iptr = aux[j].mask; 1620 rc = 0; 1621 break; 1622 } 1623 } 1624 1625 } else { 1626 rc = lutil_atoix( iptr, val, 0 ); 1627 } 1628 break; 1629 1630 case 'u': 1631 uptr = (unsigned *)((char *)dst + tab->off); 1632 1633 rc = lutil_atoux( uptr, val, 0 ); 1634 break; 1635 1636 case 'I': 1637 lptr = (long *)((char *)dst + tab->off); 1638 1639 rc = lutil_atolx( lptr, val, 0 ); 1640 break; 1641 1642 case 'U': 1643 ulptr = (unsigned long *)((char *)dst + tab->off); 1644 1645 rc = lutil_atoulx( ulptr, val, 0 ); 1646 break; 1647 1648 case 'x': 1649 if ( tab->aux != NULL ) { 1650 struct berval value; 1651 slap_cf_aux_table_parse_x *func = (slap_cf_aux_table_parse_x *)tab->aux; 1652 1653 ber_str2bv( val, 0, 1, &value ); 1654 1655 rc = func( &value, (void *)((char *)dst + tab->off), tab, tabmsg, 0 ); 1656 1657 } else { 1658 rc = 1; 1659 } 1660 break; 1661 } 1662 1663 if ( rc ) { 1664 Debug( LDAP_DEBUG_ANY, "invalid %s value %s\n", 1665 tabmsg, word ); 1666 } 1667 1668 return rc; 1669 } 1670 } 1671 1672 return rc; 1673 } 1674 1675 int 1676 slap_cf_aux_table_unparse( void *src, struct berval *bv, slap_cf_aux_table *tab0 ) 1677 { 1678 char buf[AC_LINE_MAX], *ptr; 1679 slap_cf_aux_table *tab; 1680 struct berval tmp; 1681 1682 ptr = buf; 1683 for (tab = tab0; !BER_BVISNULL(&tab->key); tab++ ) { 1684 char **cptr; 1685 int *iptr, i; 1686 unsigned *uptr; 1687 long *lptr; 1688 unsigned long *ulptr; 1689 struct berval *bptr; 1690 1691 cptr = (char **)((char *)src + tab->off); 1692 1693 switch ( tab->type ) { 1694 case 'b': 1695 bptr = (struct berval *)((char *)src + tab->off); 1696 cptr = &bptr->bv_val; 1697 1698 case 's': 1699 if ( *cptr ) { 1700 *ptr++ = ' '; 1701 ptr = lutil_strcopy( ptr, tab->key.bv_val ); 1702 if ( tab->quote ) *ptr++ = '"'; 1703 ptr = lutil_strcopy( ptr, *cptr ); 1704 if ( tab->quote ) *ptr++ = '"'; 1705 } 1706 break; 1707 1708 case 'i': 1709 iptr = (int *)((char *)src + tab->off); 1710 1711 if ( tab->aux != NULL ) { 1712 slap_verbmasks *aux = (slap_verbmasks *)tab->aux; 1713 1714 for ( i = 0; !BER_BVISNULL( &aux[i].word ); i++ ) { 1715 if ( *iptr == aux[i].mask ) { 1716 *ptr++ = ' '; 1717 ptr = lutil_strcopy( ptr, tab->key.bv_val ); 1718 ptr = lutil_strcopy( ptr, aux[i].word.bv_val ); 1719 break; 1720 } 1721 } 1722 1723 } else { 1724 *ptr++ = ' '; 1725 ptr = lutil_strcopy( ptr, tab->key.bv_val ); 1726 ptr += snprintf( ptr, sizeof( buf ) - ( ptr - buf ), "%d", *iptr ); 1727 } 1728 break; 1729 1730 case 'u': 1731 uptr = (unsigned *)((char *)src + tab->off); 1732 *ptr++ = ' '; 1733 ptr = lutil_strcopy( ptr, tab->key.bv_val ); 1734 ptr += snprintf( ptr, sizeof( buf ) - ( ptr - buf ), "%u", *uptr ); 1735 break; 1736 1737 case 'I': 1738 lptr = (long *)((char *)src + tab->off); 1739 *ptr++ = ' '; 1740 ptr = lutil_strcopy( ptr, tab->key.bv_val ); 1741 ptr += snprintf( ptr, sizeof( buf ) - ( ptr - buf ), "%ld", *lptr ); 1742 break; 1743 1744 case 'U': 1745 ulptr = (unsigned long *)((char *)src + tab->off); 1746 *ptr++ = ' '; 1747 ptr = lutil_strcopy( ptr, tab->key.bv_val ); 1748 ptr += snprintf( ptr, sizeof( buf ) - ( ptr - buf ), "%lu", *ulptr ); 1749 break; 1750 1751 case 'x': 1752 { 1753 char *saveptr=ptr; 1754 *ptr++ = ' '; 1755 ptr = lutil_strcopy( ptr, tab->key.bv_val ); 1756 if ( tab->quote ) *ptr++ = '"'; 1757 if ( tab->aux != NULL ) { 1758 struct berval value; 1759 slap_cf_aux_table_parse_x *func = (slap_cf_aux_table_parse_x *)tab->aux; 1760 int rc; 1761 1762 value.bv_val = ptr; 1763 value.bv_len = buf + sizeof( buf ) - ptr; 1764 1765 rc = func( &value, (void *)((char *)src + tab->off), tab, "(unparse)", 1 ); 1766 if ( rc == 0 ) { 1767 if (value.bv_len) { 1768 ptr += value.bv_len; 1769 } else { 1770 ptr = saveptr; 1771 break; 1772 } 1773 } 1774 } 1775 if ( tab->quote ) *ptr++ = '"'; 1776 } 1777 break; 1778 1779 default: 1780 assert( 0 ); 1781 } 1782 } 1783 tmp.bv_val = buf; 1784 tmp.bv_len = ptr - buf; 1785 ber_dupbv( bv, &tmp ); 1786 return 0; 1787 } 1788 1789 int 1790 slap_tls_get_config( LDAP *ld, int opt, char **val ) 1791 { 1792 #ifdef HAVE_TLS 1793 slap_verbmasks *keys; 1794 int i, ival; 1795 1796 *val = NULL; 1797 switch( opt ) { 1798 case LDAP_OPT_X_TLS_CRLCHECK: 1799 keys = crlkeys; 1800 break; 1801 case LDAP_OPT_X_TLS_REQUIRE_CERT: 1802 keys = vfykeys; 1803 break; 1804 case LDAP_OPT_X_TLS_PROTOCOL_MIN: { 1805 char buf[8]; 1806 ldap_pvt_tls_get_option( ld, opt, &ival ); 1807 snprintf( buf, sizeof( buf ), "%d.%d", 1808 ( ival >> 8 ) & 0xff, ival & 0xff ); 1809 *val = ch_strdup( buf ); 1810 return 0; 1811 } 1812 default: 1813 return -1; 1814 } 1815 ldap_pvt_tls_get_option( ld, opt, &ival ); 1816 for (i=0; !BER_BVISNULL(&keys[i].word); i++) { 1817 if (keys[i].mask == ival) { 1818 *val = ch_strdup( keys[i].word.bv_val ); 1819 return 0; 1820 } 1821 } 1822 #endif 1823 return -1; 1824 } 1825 1826 int 1827 bindconf_tls_parse( const char *word, slap_bindconf *bc ) 1828 { 1829 #ifdef HAVE_TLS 1830 if ( slap_cf_aux_table_parse( word, bc, aux_TLS, "tls config" ) == 0 ) { 1831 bc->sb_tls_do_init = 1; 1832 return 0; 1833 } 1834 #endif 1835 return -1; 1836 } 1837 1838 int 1839 bindconf_tls_unparse( slap_bindconf *bc, struct berval *bv ) 1840 { 1841 #ifdef HAVE_TLS 1842 return slap_cf_aux_table_unparse( bc, bv, aux_TLS ); 1843 #endif 1844 return -1; 1845 } 1846 1847 int 1848 bindconf_parse( const char *word, slap_bindconf *bc ) 1849 { 1850 #ifdef HAVE_TLS 1851 /* Detect TLS config changes explicitly */ 1852 if ( bindconf_tls_parse( word, bc ) == 0 ) { 1853 return 0; 1854 } 1855 #endif 1856 return slap_cf_aux_table_parse( word, bc, bindkey, "bind config" ); 1857 } 1858 1859 int 1860 bindconf_unparse( slap_bindconf *bc, struct berval *bv ) 1861 { 1862 return slap_cf_aux_table_unparse( bc, bv, bindkey ); 1863 } 1864 1865 void bindconf_free( slap_bindconf *bc ) { 1866 if ( !BER_BVISNULL( &bc->sb_uri ) ) { 1867 ch_free( bc->sb_uri.bv_val ); 1868 BER_BVZERO( &bc->sb_uri ); 1869 } 1870 if ( !BER_BVISNULL( &bc->sb_binddn ) ) { 1871 ch_free( bc->sb_binddn.bv_val ); 1872 BER_BVZERO( &bc->sb_binddn ); 1873 } 1874 if ( !BER_BVISNULL( &bc->sb_cred ) ) { 1875 ch_free( bc->sb_cred.bv_val ); 1876 BER_BVZERO( &bc->sb_cred ); 1877 } 1878 if ( !BER_BVISNULL( &bc->sb_saslmech ) ) { 1879 ch_free( bc->sb_saslmech.bv_val ); 1880 BER_BVZERO( &bc->sb_saslmech ); 1881 } 1882 if ( bc->sb_secprops ) { 1883 ch_free( bc->sb_secprops ); 1884 bc->sb_secprops = NULL; 1885 } 1886 if ( !BER_BVISNULL( &bc->sb_realm ) ) { 1887 ch_free( bc->sb_realm.bv_val ); 1888 BER_BVZERO( &bc->sb_realm ); 1889 } 1890 if ( !BER_BVISNULL( &bc->sb_authcId ) ) { 1891 ch_free( bc->sb_authcId.bv_val ); 1892 BER_BVZERO( &bc->sb_authcId ); 1893 } 1894 if ( !BER_BVISNULL( &bc->sb_authzId ) ) { 1895 ch_free( bc->sb_authzId.bv_val ); 1896 BER_BVZERO( &bc->sb_authzId ); 1897 } 1898 #ifdef HAVE_TLS 1899 if ( bc->sb_tls_cert ) { 1900 ch_free( bc->sb_tls_cert ); 1901 bc->sb_tls_cert = NULL; 1902 } 1903 if ( bc->sb_tls_key ) { 1904 ch_free( bc->sb_tls_key ); 1905 bc->sb_tls_key = NULL; 1906 } 1907 if ( bc->sb_tls_cacert ) { 1908 ch_free( bc->sb_tls_cacert ); 1909 bc->sb_tls_cacert = NULL; 1910 } 1911 if ( bc->sb_tls_cacertdir ) { 1912 ch_free( bc->sb_tls_cacertdir ); 1913 bc->sb_tls_cacertdir = NULL; 1914 } 1915 if ( bc->sb_tls_reqcert ) { 1916 ch_free( bc->sb_tls_reqcert ); 1917 bc->sb_tls_reqcert = NULL; 1918 } 1919 if ( bc->sb_tls_reqsan ) { 1920 ch_free( bc->sb_tls_reqsan ); 1921 bc->sb_tls_reqsan = NULL; 1922 } 1923 if ( bc->sb_tls_cipher_suite ) { 1924 ch_free( bc->sb_tls_cipher_suite ); 1925 bc->sb_tls_cipher_suite = NULL; 1926 } 1927 if ( bc->sb_tls_protocol_min ) { 1928 ch_free( bc->sb_tls_protocol_min ); 1929 bc->sb_tls_protocol_min = NULL; 1930 } 1931 if ( bc->sb_tls_ecname ) { 1932 ch_free( bc->sb_tls_ecname ); 1933 bc->sb_tls_ecname = NULL; 1934 } 1935 #ifdef HAVE_OPENSSL 1936 if ( bc->sb_tls_crlcheck ) { 1937 ch_free( bc->sb_tls_crlcheck ); 1938 bc->sb_tls_crlcheck = NULL; 1939 } 1940 #endif 1941 if ( bc->sb_tls_ctx ) { 1942 ldap_pvt_tls_ctx_free( bc->sb_tls_ctx ); 1943 bc->sb_tls_ctx = NULL; 1944 } 1945 #endif 1946 } 1947 1948 void 1949 bindconf_tls_defaults( slap_bindconf *bc ) 1950 { 1951 #ifdef HAVE_TLS 1952 if ( bc->sb_tls_do_init ) { 1953 if ( !bc->sb_tls_cacert ) 1954 ldap_pvt_tls_get_option( slap_tls_ld, LDAP_OPT_X_TLS_CACERTFILE, 1955 &bc->sb_tls_cacert ); 1956 if ( !bc->sb_tls_cacertdir ) 1957 ldap_pvt_tls_get_option( slap_tls_ld, LDAP_OPT_X_TLS_CACERTDIR, 1958 &bc->sb_tls_cacertdir ); 1959 if ( !bc->sb_tls_cert ) 1960 ldap_pvt_tls_get_option( slap_tls_ld, LDAP_OPT_X_TLS_CERTFILE, 1961 &bc->sb_tls_cert ); 1962 if ( !bc->sb_tls_key ) 1963 ldap_pvt_tls_get_option( slap_tls_ld, LDAP_OPT_X_TLS_KEYFILE, 1964 &bc->sb_tls_key ); 1965 if ( !bc->sb_tls_cipher_suite ) 1966 ldap_pvt_tls_get_option( slap_tls_ld, LDAP_OPT_X_TLS_CIPHER_SUITE, 1967 &bc->sb_tls_cipher_suite ); 1968 if ( !bc->sb_tls_reqcert ) 1969 bc->sb_tls_reqcert = ch_strdup("demand"); 1970 if ( !bc->sb_tls_reqsan ) 1971 bc->sb_tls_reqsan = ch_strdup("allow"); 1972 if ( !bc->sb_tls_ecname ) 1973 slap_tls_get_config( slap_tls_ld, LDAP_OPT_X_TLS_ECNAME, 1974 &bc->sb_tls_ecname ); 1975 #ifdef HAVE_OPENSSL 1976 if ( !bc->sb_tls_crlcheck ) 1977 slap_tls_get_config( slap_tls_ld, LDAP_OPT_X_TLS_CRLCHECK, 1978 &bc->sb_tls_crlcheck ); 1979 #endif 1980 } 1981 #endif 1982 } 1983 1984 #ifdef HAVE_TLS 1985 static struct { 1986 const char *key; 1987 size_t offset; 1988 int opt; 1989 } bindtlsopts[] = { 1990 { "tls_cert", offsetof(slap_bindconf, sb_tls_cert), LDAP_OPT_X_TLS_CERTFILE }, 1991 { "tls_key", offsetof(slap_bindconf, sb_tls_key), LDAP_OPT_X_TLS_KEYFILE }, 1992 { "tls_cacert", offsetof(slap_bindconf, sb_tls_cacert), LDAP_OPT_X_TLS_CACERTFILE }, 1993 { "tls_cacertdir", offsetof(slap_bindconf, sb_tls_cacertdir), LDAP_OPT_X_TLS_CACERTDIR }, 1994 { "tls_cipher_suite", offsetof(slap_bindconf, sb_tls_cipher_suite), LDAP_OPT_X_TLS_CIPHER_SUITE }, 1995 { "tls_ecname", offsetof(slap_bindconf, sb_tls_ecname), LDAP_OPT_X_TLS_ECNAME }, 1996 {0, 0} 1997 }; 1998 1999 int bindconf_tls_set( slap_bindconf *bc, LDAP *ld ) 2000 { 2001 int i, rc, newctx = 0, res = 0; 2002 char *ptr = (char *)bc, **word; 2003 2004 if ( bc->sb_tls_do_init ) { 2005 for (i=0; bindtlsopts[i].opt; i++) { 2006 word = (char **)(ptr + bindtlsopts[i].offset); 2007 if ( *word ) { 2008 rc = ldap_set_option( ld, bindtlsopts[i].opt, *word ); 2009 if ( rc ) { 2010 Debug( LDAP_DEBUG_ANY, 2011 "bindconf_tls_set: failed to set %s to %s\n", 2012 bindtlsopts[i].key, *word ); 2013 res = -1; 2014 } else 2015 newctx = 1; 2016 } 2017 } 2018 if ( bc->sb_tls_reqcert ) { 2019 rc = ldap_pvt_tls_config( ld, LDAP_OPT_X_TLS_REQUIRE_CERT, 2020 bc->sb_tls_reqcert ); 2021 if ( rc ) { 2022 Debug( LDAP_DEBUG_ANY, 2023 "bindconf_tls_set: failed to set tls_reqcert to %s\n", 2024 bc->sb_tls_reqcert ); 2025 res = -1; 2026 } else { 2027 newctx = 1; 2028 /* retrieve the parsed setting for later use */ 2029 ldap_get_option( ld, LDAP_OPT_X_TLS_REQUIRE_CERT, &bc->sb_tls_int_reqcert ); 2030 } 2031 } 2032 if ( bc->sb_tls_reqsan ) { 2033 rc = ldap_pvt_tls_config( ld, LDAP_OPT_X_TLS_REQUIRE_SAN, 2034 bc->sb_tls_reqsan ); 2035 if ( rc ) { 2036 Debug( LDAP_DEBUG_ANY, 2037 "bindconf_tls_set: failed to set tls_reqsan to %s\n", 2038 bc->sb_tls_reqsan ); 2039 res = -1; 2040 } else { 2041 newctx = 1; 2042 /* retrieve the parsed setting for later use */ 2043 ldap_get_option( ld, LDAP_OPT_X_TLS_REQUIRE_SAN, &bc->sb_tls_int_reqsan ); 2044 } 2045 } 2046 if ( bc->sb_tls_protocol_min ) { 2047 rc = ldap_pvt_tls_config( ld, LDAP_OPT_X_TLS_PROTOCOL_MIN, 2048 bc->sb_tls_protocol_min ); 2049 if ( rc ) { 2050 Debug( LDAP_DEBUG_ANY, 2051 "bindconf_tls_set: failed to set tls_protocol_min to %s\n", 2052 bc->sb_tls_protocol_min ); 2053 res = -1; 2054 } else 2055 newctx = 1; 2056 } 2057 #ifdef HAVE_OPENSSL 2058 if ( bc->sb_tls_crlcheck ) { 2059 rc = ldap_pvt_tls_config( ld, LDAP_OPT_X_TLS_CRLCHECK, 2060 bc->sb_tls_crlcheck ); 2061 if ( rc ) { 2062 Debug( LDAP_DEBUG_ANY, 2063 "bindconf_tls_set: failed to set tls_crlcheck to %s\n", 2064 bc->sb_tls_crlcheck ); 2065 res = -1; 2066 } else 2067 newctx = 1; 2068 } 2069 #endif 2070 if ( !res ) 2071 bc->sb_tls_do_init = 0; 2072 } 2073 2074 if ( newctx ) { 2075 int opt = 0; 2076 2077 if ( bc->sb_tls_ctx ) { 2078 ldap_pvt_tls_ctx_free( bc->sb_tls_ctx ); 2079 bc->sb_tls_ctx = NULL; 2080 } 2081 rc = ldap_set_option( ld, LDAP_OPT_X_TLS_NEWCTX, &opt ); 2082 if ( rc ) 2083 res = rc; 2084 else 2085 ldap_get_option( ld, LDAP_OPT_X_TLS_CTX, &bc->sb_tls_ctx ); 2086 } else if ( bc->sb_tls_ctx ) { 2087 rc = ldap_set_option( ld, LDAP_OPT_X_TLS_CTX, bc->sb_tls_ctx ); 2088 if ( rc == LDAP_SUCCESS ) { 2089 /* these options aren't actually inside the ctx, so have to be set again */ 2090 ldap_set_option( ld, LDAP_OPT_X_TLS_REQUIRE_CERT, &bc->sb_tls_int_reqcert ); 2091 ldap_set_option( ld, LDAP_OPT_X_TLS_REQUIRE_SAN, &bc->sb_tls_int_reqsan ); 2092 } else 2093 res = rc; 2094 } 2095 2096 return res; 2097 } 2098 #endif 2099 2100 /* 2101 * set connection keepalive options 2102 */ 2103 void 2104 slap_client_keepalive(LDAP *ld, slap_keepalive *sk) 2105 { 2106 if (!sk) return; 2107 2108 if ( sk->sk_idle ) { 2109 ldap_set_option( ld, LDAP_OPT_X_KEEPALIVE_IDLE, &sk->sk_idle ); 2110 } 2111 2112 if ( sk->sk_probes ) { 2113 ldap_set_option( ld, LDAP_OPT_X_KEEPALIVE_PROBES, &sk->sk_probes ); 2114 } 2115 2116 if ( sk->sk_interval ) { 2117 ldap_set_option( ld, LDAP_OPT_X_KEEPALIVE_INTERVAL, &sk->sk_interval ); 2118 } 2119 2120 return; 2121 } 2122 2123 /* 2124 * connect to a client using the bindconf data 2125 * note: should move "version" into bindconf... 2126 */ 2127 int 2128 slap_client_connect( LDAP **ldp, slap_bindconf *sb ) 2129 { 2130 LDAP *ld = NULL; 2131 int rc; 2132 struct timeval tv; 2133 2134 /* Init connection to provider */ 2135 rc = ldap_initialize( &ld, sb->sb_uri.bv_val ); 2136 if ( rc != LDAP_SUCCESS ) { 2137 Debug( LDAP_DEBUG_ANY, 2138 "slap_client_connect: " 2139 "ldap_initialize(%s) failed (%d)\n", 2140 sb->sb_uri.bv_val, rc ); 2141 return rc; 2142 } 2143 2144 if ( sb->sb_version != 0 ) { 2145 ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, 2146 (const void *)&sb->sb_version ); 2147 } 2148 2149 if ( sb->sb_timeout_api ) { 2150 tv.tv_sec = sb->sb_timeout_api; 2151 tv.tv_usec = 0; 2152 ldap_set_option( ld, LDAP_OPT_TIMEOUT, &tv ); 2153 } 2154 2155 if ( sb->sb_timeout_net ) { 2156 tv.tv_sec = sb->sb_timeout_net; 2157 tv.tv_usec = 0; 2158 ldap_set_option( ld, LDAP_OPT_NETWORK_TIMEOUT, &tv ); 2159 } 2160 2161 /* setting network keepalive options */ 2162 slap_client_keepalive(ld, &sb->sb_keepalive); 2163 2164 #ifdef HAVE_TLS 2165 rc = bindconf_tls_set( sb, ld ); 2166 if ( rc ) { 2167 Debug( LDAP_DEBUG_ANY, 2168 "slap_client_connect: " 2169 "URI=%s TLS context initialization failed (%d)\n", 2170 sb->sb_uri.bv_val, rc ); 2171 goto done; 2172 } 2173 #endif 2174 2175 /* Bind */ 2176 if ( sb->sb_tls ) { 2177 rc = ldap_start_tls_s( ld, NULL, NULL ); 2178 if ( rc != LDAP_SUCCESS ) { 2179 Debug( LDAP_DEBUG_ANY, 2180 "slap_client_connect: URI=%s " 2181 "%s, ldap_start_tls failed (%d)\n", 2182 sb->sb_uri.bv_val, 2183 sb->sb_tls == SB_TLS_CRITICAL ? 2184 "Error" : "Warning", 2185 rc ); 2186 if ( sb->sb_tls == SB_TLS_CRITICAL ) { 2187 goto done; 2188 } 2189 } 2190 } 2191 2192 if ( sb->sb_method == LDAP_AUTH_SASL ) { 2193 #ifdef HAVE_CYRUS_SASL 2194 void *defaults; 2195 2196 if ( sb->sb_secprops != NULL ) { 2197 rc = ldap_set_option( ld, 2198 LDAP_OPT_X_SASL_SECPROPS, sb->sb_secprops); 2199 2200 if( rc != LDAP_OPT_SUCCESS ) { 2201 Debug( LDAP_DEBUG_ANY, 2202 "slap_client_connect: " 2203 "error, ldap_set_option " 2204 "(%s,SECPROPS,\"%s\") failed!\n", 2205 sb->sb_uri.bv_val, sb->sb_secprops ); 2206 goto done; 2207 } 2208 } 2209 2210 defaults = lutil_sasl_defaults( ld, 2211 sb->sb_saslmech.bv_val, 2212 sb->sb_realm.bv_val, 2213 sb->sb_authcId.bv_val, 2214 sb->sb_cred.bv_val, 2215 sb->sb_authzId.bv_val ); 2216 if ( defaults == NULL ) { 2217 rc = LDAP_OTHER; 2218 goto done; 2219 } 2220 2221 rc = ldap_sasl_interactive_bind_s( ld, 2222 sb->sb_binddn.bv_val, 2223 sb->sb_saslmech.bv_val, 2224 NULL, NULL, 2225 LDAP_SASL_QUIET, 2226 lutil_sasl_interact, 2227 defaults ); 2228 2229 lutil_sasl_freedefs( defaults ); 2230 2231 /* FIXME: different error behaviors according to 2232 * 1) return code 2233 * 2) on err policy : exit, retry, backoff ... 2234 */ 2235 if ( rc != LDAP_SUCCESS ) { 2236 static struct berval bv_GSSAPI = BER_BVC( "GSSAPI" ); 2237 2238 Debug( LDAP_DEBUG_ANY, "slap_client_connect: URI=%s " 2239 "ldap_sasl_interactive_bind_s failed (%d)\n", 2240 sb->sb_uri.bv_val, rc ); 2241 2242 /* FIXME (see above comment) */ 2243 /* if Kerberos credentials cache is not active, retry */ 2244 if ( ber_bvcmp( &sb->sb_saslmech, &bv_GSSAPI ) == 0 && 2245 rc == LDAP_LOCAL_ERROR ) 2246 { 2247 rc = LDAP_SERVER_DOWN; 2248 } 2249 2250 goto done; 2251 } 2252 #else /* HAVE_CYRUS_SASL */ 2253 /* Should never get here, we trapped this at config time */ 2254 assert(0); 2255 Debug( LDAP_DEBUG_SYNC, "not compiled with SASL support\n" ); 2256 rc = LDAP_OTHER; 2257 goto done; 2258 #endif 2259 2260 } else if ( sb->sb_method == LDAP_AUTH_SIMPLE ) { 2261 rc = ldap_sasl_bind_s( ld, 2262 sb->sb_binddn.bv_val, LDAP_SASL_SIMPLE, 2263 &sb->sb_cred, NULL, NULL, NULL ); 2264 if ( rc != LDAP_SUCCESS ) { 2265 Debug( LDAP_DEBUG_ANY, "slap_client_connect: " 2266 "URI=%s DN=\"%s\" " 2267 "ldap_sasl_bind_s failed (%d)\n", 2268 sb->sb_uri.bv_val, sb->sb_binddn.bv_val, rc ); 2269 goto done; 2270 } 2271 } 2272 2273 done:; 2274 if ( rc ) { 2275 if ( ld ) { 2276 ldap_unbind_ext( ld, NULL, NULL ); 2277 *ldp = NULL; 2278 } 2279 2280 } else { 2281 *ldp = ld; 2282 } 2283 2284 return rc; 2285 } 2286 2287 /* -------------------------------------- */ 2288 2289 2290 static char * 2291 strtok_quote( char *line, char *sep, char **quote_ptr, int *iqp ) 2292 { 2293 int inquote; 2294 char *tmp; 2295 static char *next; 2296 2297 *quote_ptr = NULL; 2298 if ( line != NULL ) { 2299 next = line; 2300 } 2301 while ( *next && strchr( sep, *next ) ) { 2302 next++; 2303 } 2304 2305 if ( *next == '\0' ) { 2306 next = NULL; 2307 return( NULL ); 2308 } 2309 tmp = next; 2310 2311 for ( inquote = 0; *next; ) { 2312 switch ( *next ) { 2313 case '"': 2314 if ( inquote ) { 2315 inquote = 0; 2316 } else { 2317 inquote = 1; 2318 } 2319 AC_MEMCPY( next, next + 1, strlen( next + 1 ) + 1 ); 2320 break; 2321 2322 case '\\': 2323 if ( next[1] ) 2324 AC_MEMCPY( next, 2325 next + 1, strlen( next + 1 ) + 1 ); 2326 next++; /* dont parse the escaped character */ 2327 break; 2328 2329 default: 2330 if ( ! inquote ) { 2331 if ( strchr( sep, *next ) != NULL ) { 2332 *quote_ptr = next; 2333 *next++ = '\0'; 2334 return( tmp ); 2335 } 2336 } 2337 next++; 2338 break; 2339 } 2340 } 2341 *iqp = inquote; 2342 2343 return( tmp ); 2344 } 2345 2346 static char buf[AC_LINE_MAX]; 2347 static char *line; 2348 static size_t lmax, lcur; 2349 2350 #define CATLINE( buf ) \ 2351 do { \ 2352 size_t len = strlen( buf ); \ 2353 while ( lcur + len + 1 > lmax ) { \ 2354 lmax += AC_LINE_MAX; \ 2355 line = (char *) ch_realloc( line, lmax ); \ 2356 } \ 2357 strcpy( line + lcur, buf ); \ 2358 lcur += len; \ 2359 } while( 0 ) 2360 2361 static void 2362 fp_getline_init(ConfigArgs *c) { 2363 c->lineno = -1; 2364 buf[0] = '\0'; 2365 } 2366 2367 static int 2368 fp_getline( FILE *fp, ConfigArgs *c ) 2369 { 2370 char *p; 2371 2372 lcur = 0; 2373 CATLINE(buf); 2374 c->lineno++; 2375 2376 /* avoid stack of bufs */ 2377 if ( strncasecmp( line, "include", STRLENOF( "include" ) ) == 0 ) { 2378 buf[0] = '\0'; 2379 c->line = line; 2380 return(1); 2381 } 2382 2383 while ( fgets( buf, sizeof( buf ), fp ) ) { 2384 p = strchr( buf, '\n' ); 2385 if ( p ) { 2386 if ( p > buf && p[-1] == '\r' ) { 2387 --p; 2388 } 2389 *p = '\0'; 2390 } 2391 /* XXX ugly */ 2392 c->line = line; 2393 if ( line[0] 2394 && ( p = line + strlen( line ) - 1 )[0] == '\\' 2395 && p[-1] != '\\' ) 2396 { 2397 p[0] = '\0'; 2398 lcur--; 2399 2400 } else { 2401 if ( !isspace( (unsigned char)buf[0] ) ) { 2402 return(1); 2403 } 2404 buf[0] = ' '; 2405 } 2406 CATLINE(buf); 2407 c->lineno++; 2408 } 2409 2410 buf[0] = '\0'; 2411 c->line = line; 2412 return(line[0] ? 1 : 0); 2413 } 2414 2415 int 2416 config_fp_parse_line(ConfigArgs *c) 2417 { 2418 char *token; 2419 static char *const hide[] = { 2420 "rootpw", "replica", "syncrepl", /* in slapd */ 2421 "acl-bind", "acl-method", "idassert-bind", /* in back-ldap */ 2422 "acl-passwd", "bindpw", /* in back-<ldap/meta> */ 2423 "pseudorootpw", /* in back-meta */ 2424 "dbpasswd", /* in back-sql */ 2425 NULL 2426 }; 2427 static char *const raw[] = { 2428 "attributetype", "objectclass", "ditcontentrule", "ldapsyntax", NULL }; 2429 char *quote_ptr; 2430 int i = (int)(sizeof(hide)/sizeof(hide[0])) - 1; 2431 int inquote = 0; 2432 2433 c->tline = ch_strdup(c->line); 2434 c->linelen = strlen(c->line); 2435 token = strtok_quote(c->tline, " \t", "e_ptr, &inquote); 2436 2437 if(token) for(i = 0; hide[i]; i++) if(!strcasecmp(token, hide[i])) break; 2438 if(quote_ptr) *quote_ptr = ' '; 2439 Debug(LDAP_DEBUG_CONFIG, "%s (%s%s)\n", c->log, 2440 hide[i] ? hide[i] : c->line, hide[i] ? " ***" : ""); 2441 if(quote_ptr) *quote_ptr = '\0'; 2442 2443 for(;; token = strtok_quote(NULL, " \t", "e_ptr, &inquote)) { 2444 if(c->argc >= c->argv_size) { 2445 char **tmp; 2446 tmp = ch_realloc(c->argv, (c->argv_size + ARGS_STEP) * sizeof(*c->argv)); 2447 if(!tmp) { 2448 Debug(LDAP_DEBUG_ANY, "%s: out of memory\n", c->log ); 2449 return -1; 2450 } 2451 c->argv = tmp; 2452 c->argv_size += ARGS_STEP; 2453 } 2454 if(token == NULL) 2455 break; 2456 c->argv[c->argc++] = token; 2457 } 2458 c->argv[c->argc] = NULL; 2459 if (inquote) { 2460 /* these directives parse c->line independently of argv tokenizing */ 2461 for(i = 0; raw[i]; i++) if (!strcasecmp(c->argv[0], raw[i])) return 0; 2462 2463 Debug(LDAP_DEBUG_ANY, "%s: unterminated quoted string \"%s\"\n", c->log, c->argv[c->argc-1] ); 2464 return -1; 2465 } 2466 return(0); 2467 } 2468 2469 void 2470 config_destroy( ) 2471 { 2472 ucdata_unload( UCDATA_ALL ); 2473 if ( frontendDB ) { 2474 /* NOTE: in case of early exit, frontendDB can be NULL */ 2475 if ( frontendDB->be_schemandn.bv_val ) 2476 free( frontendDB->be_schemandn.bv_val ); 2477 if ( frontendDB->be_schemadn.bv_val ) 2478 free( frontendDB->be_schemadn.bv_val ); 2479 if ( frontendDB->be_acl ) 2480 acl_destroy( frontendDB->be_acl ); 2481 } 2482 free( line ); 2483 if ( slapd_args_file ) 2484 free ( slapd_args_file ); 2485 if ( slapd_pid_file ) 2486 free ( slapd_pid_file ); 2487 if ( default_passwd_hash ) 2488 ldap_charray_free( default_passwd_hash ); 2489 } 2490 2491 char ** 2492 slap_str2clist( char ***out, char *in, const char *brkstr ) 2493 { 2494 char *str; 2495 char *s; 2496 char *lasts; 2497 int i, j; 2498 char **new; 2499 2500 /* find last element in list */ 2501 for (i = 0; *out && (*out)[i]; i++); 2502 2503 /* protect the input string from strtok */ 2504 str = ch_strdup( in ); 2505 2506 if ( *str == '\0' ) { 2507 free( str ); 2508 return( *out ); 2509 } 2510 2511 /* Count words in string */ 2512 j=1; 2513 for ( s = str; *s; s++ ) { 2514 if ( strchr( brkstr, *s ) != NULL ) { 2515 j++; 2516 } 2517 } 2518 2519 *out = ch_realloc( *out, ( i + j + 1 ) * sizeof( char * ) ); 2520 new = *out + i; 2521 for ( s = ldap_pvt_strtok( str, brkstr, &lasts ); 2522 s != NULL; 2523 s = ldap_pvt_strtok( NULL, brkstr, &lasts ) ) 2524 { 2525 *new = ch_strdup( s ); 2526 new++; 2527 } 2528 2529 *new = NULL; 2530 free( str ); 2531 return( *out ); 2532 } 2533 2534 int config_generic_wrapper( Backend *be, const char *fname, int lineno, 2535 int argc, char **argv ) 2536 { 2537 ConfigArgs c = { 0 }; 2538 ConfigTable *ct; 2539 int rc; 2540 2541 c.be = be; 2542 c.fname = fname; 2543 c.lineno = lineno; 2544 c.argc = argc; 2545 c.argv = argv; 2546 c.valx = -1; 2547 c.line = line; 2548 c.op = SLAP_CONFIG_ADD; 2549 snprintf( c.log, sizeof( c.log ), "%s: line %d", fname, lineno ); 2550 2551 rc = SLAP_CONF_UNKNOWN; 2552 ct = config_find_keyword( be->be_cf_ocs->co_table, &c ); 2553 if ( ct ) { 2554 c.table = be->be_cf_ocs->co_type; 2555 rc = config_add_vals( ct, &c ); 2556 } 2557 return rc; 2558 } 2559 2560 /* See if the given URL (in plain and parsed form) matches 2561 * any of the server's listener addresses. Return matching 2562 * Listener or NULL for no match. 2563 */ 2564 Listener *config_check_my_url( const char *url, LDAPURLDesc *lud ) 2565 { 2566 Listener **l = slapd_get_listeners(); 2567 int i, isMe; 2568 2569 /* Try a straight compare with Listener strings */ 2570 for ( i=0; l && l[i]; i++ ) { 2571 if ( !strcasecmp( url, l[i]->sl_url.bv_val )) { 2572 return l[i]; 2573 } 2574 } 2575 2576 isMe = 0; 2577 /* If hostname is empty, or is localhost, or matches 2578 * our hostname, this url refers to this host. 2579 * Compare it against listeners and ports. 2580 */ 2581 if ( !lud->lud_host || !lud->lud_host[0] || 2582 !strncasecmp("localhost", lud->lud_host, 2583 STRLENOF("localhost")) || 2584 !strcasecmp( global_host, lud->lud_host )) { 2585 2586 for ( i=0; l && l[i]; i++ ) { 2587 LDAPURLDesc *lu2; 2588 ldap_url_parse( l[i]->sl_url.bv_val, &lu2 ); 2589 do { 2590 if ( strcasecmp( lud->lud_scheme, 2591 lu2->lud_scheme )) 2592 break; 2593 if ( lud->lud_port != lu2->lud_port ) 2594 break; 2595 /* Listener on ANY address */ 2596 if ( !lu2->lud_host || !lu2->lud_host[0] ) { 2597 isMe = 1; 2598 break; 2599 } 2600 /* URL on ANY address */ 2601 if ( !lud->lud_host || !lud->lud_host[0] ) { 2602 isMe = 1; 2603 break; 2604 } 2605 /* Listener has specific host, must 2606 * match it 2607 */ 2608 if ( !strcasecmp( lud->lud_host, 2609 lu2->lud_host )) { 2610 isMe = 1; 2611 break; 2612 } 2613 } while(0); 2614 ldap_free_urldesc( lu2 ); 2615 if ( isMe ) { 2616 return l[i]; 2617 } 2618 } 2619 } 2620 return NULL; 2621 } 2622