config_file.c revision 1.1.1.1.16.1
1 /* 2 * hostapd / Configuration file parser 3 * Copyright (c) 2003-2015, Jouni Malinen <j (at) w1.fi> 4 * 5 * This software may be distributed under the terms of the BSD license. 6 * See README for more details. 7 */ 8 9 #include "utils/includes.h" 10 #ifndef CONFIG_NATIVE_WINDOWS 11 #include <grp.h> 12 #endif /* CONFIG_NATIVE_WINDOWS */ 13 14 #include "utils/common.h" 15 #include "utils/uuid.h" 16 #include "common/ieee802_11_defs.h" 17 #include "drivers/driver.h" 18 #include "eap_server/eap.h" 19 #include "radius/radius_client.h" 20 #include "ap/wpa_auth.h" 21 #include "ap/ap_config.h" 22 #include "config_file.h" 23 24 25 #ifndef CONFIG_NO_RADIUS 26 #ifdef EAP_SERVER 27 static struct hostapd_radius_attr * 28 hostapd_parse_radius_attr(const char *value); 29 #endif /* EAP_SERVER */ 30 #endif /* CONFIG_NO_RADIUS */ 31 32 33 #ifndef CONFIG_NO_VLAN 34 static int hostapd_config_read_vlan_file(struct hostapd_bss_config *bss, 35 const char *fname) 36 { 37 FILE *f; 38 char buf[128], *pos, *pos2; 39 int line = 0, vlan_id; 40 struct hostapd_vlan *vlan; 41 42 f = fopen(fname, "r"); 43 if (!f) { 44 wpa_printf(MSG_ERROR, "VLAN file '%s' not readable.", fname); 45 return -1; 46 } 47 48 while (fgets(buf, sizeof(buf), f)) { 49 line++; 50 51 if (buf[0] == '#') 52 continue; 53 pos = buf; 54 while (*pos != '\0') { 55 if (*pos == '\n') { 56 *pos = '\0'; 57 break; 58 } 59 pos++; 60 } 61 if (buf[0] == '\0') 62 continue; 63 64 if (buf[0] == '*') { 65 vlan_id = VLAN_ID_WILDCARD; 66 pos = buf + 1; 67 } else { 68 vlan_id = strtol(buf, &pos, 10); 69 if (buf == pos || vlan_id < 1 || 70 vlan_id > MAX_VLAN_ID) { 71 wpa_printf(MSG_ERROR, "Invalid VLAN ID at " 72 "line %d in '%s'", line, fname); 73 fclose(f); 74 return -1; 75 } 76 } 77 78 while (*pos == ' ' || *pos == '\t') 79 pos++; 80 pos2 = pos; 81 while (*pos2 != ' ' && *pos2 != '\t' && *pos2 != '\0') 82 pos2++; 83 *pos2 = '\0'; 84 if (*pos == '\0' || os_strlen(pos) > IFNAMSIZ) { 85 wpa_printf(MSG_ERROR, "Invalid VLAN ifname at line %d " 86 "in '%s'", line, fname); 87 fclose(f); 88 return -1; 89 } 90 91 vlan = os_zalloc(sizeof(*vlan)); 92 if (vlan == NULL) { 93 wpa_printf(MSG_ERROR, "Out of memory while reading " 94 "VLAN interfaces from '%s'", fname); 95 fclose(f); 96 return -1; 97 } 98 99 vlan->vlan_id = vlan_id; 100 vlan->vlan_desc.untagged = vlan_id; 101 vlan->vlan_desc.notempty = !!vlan_id; 102 os_strlcpy(vlan->ifname, pos, sizeof(vlan->ifname)); 103 vlan->next = bss->vlan; 104 bss->vlan = vlan; 105 } 106 107 fclose(f); 108 109 return 0; 110 } 111 #endif /* CONFIG_NO_VLAN */ 112 113 114 static int hostapd_acl_comp(const void *a, const void *b) 115 { 116 const struct mac_acl_entry *aa = a; 117 const struct mac_acl_entry *bb = b; 118 return os_memcmp(aa->addr, bb->addr, sizeof(macaddr)); 119 } 120 121 122 static int hostapd_config_read_maclist(const char *fname, 123 struct mac_acl_entry **acl, int *num) 124 { 125 FILE *f; 126 char buf[128], *pos; 127 int line = 0; 128 u8 addr[ETH_ALEN]; 129 struct mac_acl_entry *newacl; 130 int vlan_id; 131 132 if (!fname) 133 return 0; 134 135 f = fopen(fname, "r"); 136 if (!f) { 137 wpa_printf(MSG_ERROR, "MAC list file '%s' not found.", fname); 138 return -1; 139 } 140 141 while (fgets(buf, sizeof(buf), f)) { 142 int i, rem = 0; 143 144 line++; 145 146 if (buf[0] == '#') 147 continue; 148 pos = buf; 149 while (*pos != '\0') { 150 if (*pos == '\n') { 151 *pos = '\0'; 152 break; 153 } 154 pos++; 155 } 156 if (buf[0] == '\0') 157 continue; 158 pos = buf; 159 if (buf[0] == '-') { 160 rem = 1; 161 pos++; 162 } 163 164 if (hwaddr_aton(pos, addr)) { 165 wpa_printf(MSG_ERROR, "Invalid MAC address '%s' at " 166 "line %d in '%s'", pos, line, fname); 167 fclose(f); 168 return -1; 169 } 170 171 if (rem) { 172 i = 0; 173 while (i < *num) { 174 if (os_memcmp((*acl)[i].addr, addr, ETH_ALEN) == 175 0) { 176 os_remove_in_array(*acl, *num, 177 sizeof(**acl), i); 178 (*num)--; 179 } else 180 i++; 181 } 182 continue; 183 } 184 vlan_id = 0; 185 pos = buf; 186 while (*pos != '\0' && *pos != ' ' && *pos != '\t') 187 pos++; 188 while (*pos == ' ' || *pos == '\t') 189 pos++; 190 if (*pos != '\0') 191 vlan_id = atoi(pos); 192 193 newacl = os_realloc_array(*acl, *num + 1, sizeof(**acl)); 194 if (newacl == NULL) { 195 wpa_printf(MSG_ERROR, "MAC list reallocation failed"); 196 fclose(f); 197 return -1; 198 } 199 200 *acl = newacl; 201 os_memcpy((*acl)[*num].addr, addr, ETH_ALEN); 202 os_memset(&(*acl)[*num].vlan_id, 0, 203 sizeof((*acl)[*num].vlan_id)); 204 (*acl)[*num].vlan_id.untagged = vlan_id; 205 (*acl)[*num].vlan_id.notempty = !!vlan_id; 206 (*num)++; 207 } 208 209 fclose(f); 210 211 qsort(*acl, *num, sizeof(**acl), hostapd_acl_comp); 212 213 return 0; 214 } 215 216 217 #ifdef EAP_SERVER 218 static int hostapd_config_read_eap_user(const char *fname, 219 struct hostapd_bss_config *conf) 220 { 221 FILE *f; 222 char buf[512], *pos, *start, *pos2; 223 int line = 0, ret = 0, num_methods; 224 struct hostapd_eap_user *user = NULL, *tail = NULL, *new_user = NULL; 225 226 if (!fname) 227 return 0; 228 229 if (os_strncmp(fname, "sqlite:", 7) == 0) { 230 #ifdef CONFIG_SQLITE 231 os_free(conf->eap_user_sqlite); 232 conf->eap_user_sqlite = os_strdup(fname + 7); 233 return 0; 234 #else /* CONFIG_SQLITE */ 235 wpa_printf(MSG_ERROR, 236 "EAP user file in SQLite DB, but CONFIG_SQLITE was not enabled in the build."); 237 return -1; 238 #endif /* CONFIG_SQLITE */ 239 } 240 241 f = fopen(fname, "r"); 242 if (!f) { 243 wpa_printf(MSG_ERROR, "EAP user file '%s' not found.", fname); 244 return -1; 245 } 246 247 /* Lines: "user" METHOD,METHOD2 "password" (password optional) */ 248 while (fgets(buf, sizeof(buf), f)) { 249 line++; 250 251 if (buf[0] == '#') 252 continue; 253 pos = buf; 254 while (*pos != '\0') { 255 if (*pos == '\n') { 256 *pos = '\0'; 257 break; 258 } 259 pos++; 260 } 261 if (buf[0] == '\0') 262 continue; 263 264 #ifndef CONFIG_NO_RADIUS 265 if (user && os_strncmp(buf, "radius_accept_attr=", 19) == 0) { 266 struct hostapd_radius_attr *attr, *a; 267 attr = hostapd_parse_radius_attr(buf + 19); 268 if (attr == NULL) { 269 wpa_printf(MSG_ERROR, "Invalid radius_auth_req_attr: %s", 270 buf + 19); 271 user = NULL; /* already in the BSS list */ 272 goto failed; 273 } 274 if (user->accept_attr == NULL) { 275 user->accept_attr = attr; 276 } else { 277 a = user->accept_attr; 278 while (a->next) 279 a = a->next; 280 a->next = attr; 281 } 282 continue; 283 } 284 #endif /* CONFIG_NO_RADIUS */ 285 286 user = NULL; 287 288 if (buf[0] != '"' && buf[0] != '*') { 289 wpa_printf(MSG_ERROR, "Invalid EAP identity (no \" in " 290 "start) on line %d in '%s'", line, fname); 291 goto failed; 292 } 293 294 user = os_zalloc(sizeof(*user)); 295 if (user == NULL) { 296 wpa_printf(MSG_ERROR, "EAP user allocation failed"); 297 goto failed; 298 } 299 user->force_version = -1; 300 301 if (buf[0] == '*') { 302 pos = buf; 303 } else { 304 pos = buf + 1; 305 start = pos; 306 while (*pos != '"' && *pos != '\0') 307 pos++; 308 if (*pos == '\0') { 309 wpa_printf(MSG_ERROR, "Invalid EAP identity " 310 "(no \" in end) on line %d in '%s'", 311 line, fname); 312 goto failed; 313 } 314 315 user->identity = os_malloc(pos - start); 316 if (user->identity == NULL) { 317 wpa_printf(MSG_ERROR, "Failed to allocate " 318 "memory for EAP identity"); 319 goto failed; 320 } 321 os_memcpy(user->identity, start, pos - start); 322 user->identity_len = pos - start; 323 324 if (pos[0] == '"' && pos[1] == '*') { 325 user->wildcard_prefix = 1; 326 pos++; 327 } 328 } 329 pos++; 330 while (*pos == ' ' || *pos == '\t') 331 pos++; 332 333 if (*pos == '\0') { 334 wpa_printf(MSG_ERROR, "No EAP method on line %d in " 335 "'%s'", line, fname); 336 goto failed; 337 } 338 339 start = pos; 340 while (*pos != ' ' && *pos != '\t' && *pos != '\0') 341 pos++; 342 if (*pos == '\0') { 343 pos = NULL; 344 } else { 345 *pos = '\0'; 346 pos++; 347 } 348 num_methods = 0; 349 while (*start) { 350 char *pos3 = os_strchr(start, ','); 351 if (pos3) { 352 *pos3++ = '\0'; 353 } 354 user->methods[num_methods].method = 355 eap_server_get_type( 356 start, 357 &user->methods[num_methods].vendor); 358 if (user->methods[num_methods].vendor == 359 EAP_VENDOR_IETF && 360 user->methods[num_methods].method == EAP_TYPE_NONE) 361 { 362 if (os_strcmp(start, "TTLS-PAP") == 0) { 363 user->ttls_auth |= EAP_TTLS_AUTH_PAP; 364 goto skip_eap; 365 } 366 if (os_strcmp(start, "TTLS-CHAP") == 0) { 367 user->ttls_auth |= EAP_TTLS_AUTH_CHAP; 368 goto skip_eap; 369 } 370 if (os_strcmp(start, "TTLS-MSCHAP") == 0) { 371 user->ttls_auth |= 372 EAP_TTLS_AUTH_MSCHAP; 373 goto skip_eap; 374 } 375 if (os_strcmp(start, "TTLS-MSCHAPV2") == 0) { 376 user->ttls_auth |= 377 EAP_TTLS_AUTH_MSCHAPV2; 378 goto skip_eap; 379 } 380 if (os_strcmp(start, "MACACL") == 0) { 381 user->macacl = 1; 382 goto skip_eap; 383 } 384 wpa_printf(MSG_ERROR, "Unsupported EAP type " 385 "'%s' on line %d in '%s'", 386 start, line, fname); 387 goto failed; 388 } 389 390 num_methods++; 391 if (num_methods >= EAP_MAX_METHODS) 392 break; 393 skip_eap: 394 if (pos3 == NULL) 395 break; 396 start = pos3; 397 } 398 if (num_methods == 0 && user->ttls_auth == 0 && !user->macacl) { 399 wpa_printf(MSG_ERROR, "No EAP types configured on " 400 "line %d in '%s'", line, fname); 401 goto failed; 402 } 403 404 if (pos == NULL) 405 goto done; 406 407 while (*pos == ' ' || *pos == '\t') 408 pos++; 409 if (*pos == '\0') 410 goto done; 411 412 if (os_strncmp(pos, "[ver=0]", 7) == 0) { 413 user->force_version = 0; 414 goto done; 415 } 416 417 if (os_strncmp(pos, "[ver=1]", 7) == 0) { 418 user->force_version = 1; 419 goto done; 420 } 421 422 if (os_strncmp(pos, "[2]", 3) == 0) { 423 user->phase2 = 1; 424 goto done; 425 } 426 427 if (*pos == '"') { 428 pos++; 429 start = pos; 430 while (*pos != '"' && *pos != '\0') 431 pos++; 432 if (*pos == '\0') { 433 wpa_printf(MSG_ERROR, "Invalid EAP password " 434 "(no \" in end) on line %d in '%s'", 435 line, fname); 436 goto failed; 437 } 438 439 user->password = os_malloc(pos - start); 440 if (user->password == NULL) { 441 wpa_printf(MSG_ERROR, "Failed to allocate " 442 "memory for EAP password"); 443 goto failed; 444 } 445 os_memcpy(user->password, start, pos - start); 446 user->password_len = pos - start; 447 448 pos++; 449 } else if (os_strncmp(pos, "hash:", 5) == 0) { 450 pos += 5; 451 pos2 = pos; 452 while (*pos2 != '\0' && *pos2 != ' ' && 453 *pos2 != '\t' && *pos2 != '#') 454 pos2++; 455 if (pos2 - pos != 32) { 456 wpa_printf(MSG_ERROR, "Invalid password hash " 457 "on line %d in '%s'", line, fname); 458 goto failed; 459 } 460 user->password = os_malloc(16); 461 if (user->password == NULL) { 462 wpa_printf(MSG_ERROR, "Failed to allocate " 463 "memory for EAP password hash"); 464 goto failed; 465 } 466 if (hexstr2bin(pos, user->password, 16) < 0) { 467 wpa_printf(MSG_ERROR, "Invalid hash password " 468 "on line %d in '%s'", line, fname); 469 goto failed; 470 } 471 user->password_len = 16; 472 user->password_hash = 1; 473 pos = pos2; 474 } else { 475 pos2 = pos; 476 while (*pos2 != '\0' && *pos2 != ' ' && 477 *pos2 != '\t' && *pos2 != '#') 478 pos2++; 479 if ((pos2 - pos) & 1) { 480 wpa_printf(MSG_ERROR, "Invalid hex password " 481 "on line %d in '%s'", line, fname); 482 goto failed; 483 } 484 user->password = os_malloc((pos2 - pos) / 2); 485 if (user->password == NULL) { 486 wpa_printf(MSG_ERROR, "Failed to allocate " 487 "memory for EAP password"); 488 goto failed; 489 } 490 if (hexstr2bin(pos, user->password, 491 (pos2 - pos) / 2) < 0) { 492 wpa_printf(MSG_ERROR, "Invalid hex password " 493 "on line %d in '%s'", line, fname); 494 goto failed; 495 } 496 user->password_len = (pos2 - pos) / 2; 497 pos = pos2; 498 } 499 500 while (*pos == ' ' || *pos == '\t') 501 pos++; 502 if (os_strncmp(pos, "[2]", 3) == 0) { 503 user->phase2 = 1; 504 } 505 506 done: 507 if (tail == NULL) { 508 tail = new_user = user; 509 } else { 510 tail->next = user; 511 tail = user; 512 } 513 continue; 514 515 failed: 516 if (user) 517 hostapd_config_free_eap_user(user); 518 ret = -1; 519 break; 520 } 521 522 fclose(f); 523 524 if (ret == 0) { 525 user = conf->eap_user; 526 while (user) { 527 struct hostapd_eap_user *prev; 528 529 prev = user; 530 user = user->next; 531 hostapd_config_free_eap_user(prev); 532 } 533 conf->eap_user = new_user; 534 } 535 536 return ret; 537 } 538 #endif /* EAP_SERVER */ 539 540 541 #ifndef CONFIG_NO_RADIUS 542 static int 543 hostapd_config_read_radius_addr(struct hostapd_radius_server **server, 544 int *num_server, const char *val, int def_port, 545 struct hostapd_radius_server **curr_serv) 546 { 547 struct hostapd_radius_server *nserv; 548 int ret; 549 static int server_index = 1; 550 551 nserv = os_realloc_array(*server, *num_server + 1, sizeof(*nserv)); 552 if (nserv == NULL) 553 return -1; 554 555 *server = nserv; 556 nserv = &nserv[*num_server]; 557 (*num_server)++; 558 (*curr_serv) = nserv; 559 560 os_memset(nserv, 0, sizeof(*nserv)); 561 nserv->port = def_port; 562 ret = hostapd_parse_ip_addr(val, &nserv->addr); 563 nserv->index = server_index++; 564 565 return ret; 566 } 567 568 569 static struct hostapd_radius_attr * 570 hostapd_parse_radius_attr(const char *value) 571 { 572 const char *pos; 573 char syntax; 574 struct hostapd_radius_attr *attr; 575 size_t len; 576 577 attr = os_zalloc(sizeof(*attr)); 578 if (attr == NULL) 579 return NULL; 580 581 attr->type = atoi(value); 582 583 pos = os_strchr(value, ':'); 584 if (pos == NULL) { 585 attr->val = wpabuf_alloc(1); 586 if (attr->val == NULL) { 587 os_free(attr); 588 return NULL; 589 } 590 wpabuf_put_u8(attr->val, 0); 591 return attr; 592 } 593 594 pos++; 595 if (pos[0] == '\0' || pos[1] != ':') { 596 os_free(attr); 597 return NULL; 598 } 599 syntax = *pos++; 600 pos++; 601 602 switch (syntax) { 603 case 's': 604 attr->val = wpabuf_alloc_copy(pos, os_strlen(pos)); 605 break; 606 case 'x': 607 len = os_strlen(pos); 608 if (len & 1) 609 break; 610 len /= 2; 611 attr->val = wpabuf_alloc(len); 612 if (attr->val == NULL) 613 break; 614 if (hexstr2bin(pos, wpabuf_put(attr->val, len), len) < 0) { 615 wpabuf_free(attr->val); 616 os_free(attr); 617 return NULL; 618 } 619 break; 620 case 'd': 621 attr->val = wpabuf_alloc(4); 622 if (attr->val) 623 wpabuf_put_be32(attr->val, atoi(pos)); 624 break; 625 default: 626 os_free(attr); 627 return NULL; 628 } 629 630 if (attr->val == NULL) { 631 os_free(attr); 632 return NULL; 633 } 634 635 return attr; 636 } 637 638 639 static int hostapd_parse_das_client(struct hostapd_bss_config *bss, char *val) 640 { 641 char *secret; 642 643 secret = os_strchr(val, ' '); 644 if (secret == NULL) 645 return -1; 646 647 *secret++ = '\0'; 648 649 if (hostapd_parse_ip_addr(val, &bss->radius_das_client_addr)) 650 return -1; 651 652 os_free(bss->radius_das_shared_secret); 653 bss->radius_das_shared_secret = (u8 *) os_strdup(secret); 654 if (bss->radius_das_shared_secret == NULL) 655 return -1; 656 bss->radius_das_shared_secret_len = os_strlen(secret); 657 658 return 0; 659 } 660 #endif /* CONFIG_NO_RADIUS */ 661 662 663 static int hostapd_config_parse_key_mgmt(int line, const char *value) 664 { 665 int val = 0, last; 666 char *start, *end, *buf; 667 668 buf = os_strdup(value); 669 if (buf == NULL) 670 return -1; 671 start = buf; 672 673 while (*start != '\0') { 674 while (*start == ' ' || *start == '\t') 675 start++; 676 if (*start == '\0') 677 break; 678 end = start; 679 while (*end != ' ' && *end != '\t' && *end != '\0') 680 end++; 681 last = *end == '\0'; 682 *end = '\0'; 683 if (os_strcmp(start, "WPA-PSK") == 0) 684 val |= WPA_KEY_MGMT_PSK; 685 else if (os_strcmp(start, "WPA-EAP") == 0) 686 val |= WPA_KEY_MGMT_IEEE8021X; 687 #ifdef CONFIG_IEEE80211R 688 else if (os_strcmp(start, "FT-PSK") == 0) 689 val |= WPA_KEY_MGMT_FT_PSK; 690 else if (os_strcmp(start, "FT-EAP") == 0) 691 val |= WPA_KEY_MGMT_FT_IEEE8021X; 692 #endif /* CONFIG_IEEE80211R */ 693 #ifdef CONFIG_IEEE80211W 694 else if (os_strcmp(start, "WPA-PSK-SHA256") == 0) 695 val |= WPA_KEY_MGMT_PSK_SHA256; 696 else if (os_strcmp(start, "WPA-EAP-SHA256") == 0) 697 val |= WPA_KEY_MGMT_IEEE8021X_SHA256; 698 #endif /* CONFIG_IEEE80211W */ 699 #ifdef CONFIG_SAE 700 else if (os_strcmp(start, "SAE") == 0) 701 val |= WPA_KEY_MGMT_SAE; 702 else if (os_strcmp(start, "FT-SAE") == 0) 703 val |= WPA_KEY_MGMT_FT_SAE; 704 #endif /* CONFIG_SAE */ 705 #ifdef CONFIG_SUITEB 706 else if (os_strcmp(start, "WPA-EAP-SUITE-B") == 0) 707 val |= WPA_KEY_MGMT_IEEE8021X_SUITE_B; 708 #endif /* CONFIG_SUITEB */ 709 #ifdef CONFIG_SUITEB192 710 else if (os_strcmp(start, "WPA-EAP-SUITE-B-192") == 0) 711 val |= WPA_KEY_MGMT_IEEE8021X_SUITE_B_192; 712 #endif /* CONFIG_SUITEB192 */ 713 else { 714 wpa_printf(MSG_ERROR, "Line %d: invalid key_mgmt '%s'", 715 line, start); 716 os_free(buf); 717 return -1; 718 } 719 720 if (last) 721 break; 722 start = end + 1; 723 } 724 725 os_free(buf); 726 if (val == 0) { 727 wpa_printf(MSG_ERROR, "Line %d: no key_mgmt values " 728 "configured.", line); 729 return -1; 730 } 731 732 return val; 733 } 734 735 736 static int hostapd_config_parse_cipher(int line, const char *value) 737 { 738 int val = wpa_parse_cipher(value); 739 if (val < 0) { 740 wpa_printf(MSG_ERROR, "Line %d: invalid cipher '%s'.", 741 line, value); 742 return -1; 743 } 744 if (val == 0) { 745 wpa_printf(MSG_ERROR, "Line %d: no cipher values configured.", 746 line); 747 return -1; 748 } 749 return val; 750 } 751 752 753 static int hostapd_config_read_wep(struct hostapd_wep_keys *wep, int keyidx, 754 char *val) 755 { 756 size_t len = os_strlen(val); 757 758 if (keyidx < 0 || keyidx > 3 || wep->key[keyidx] != NULL) 759 return -1; 760 761 if (val[0] == '"') { 762 if (len < 2 || val[len - 1] != '"') 763 return -1; 764 len -= 2; 765 wep->key[keyidx] = os_malloc(len); 766 if (wep->key[keyidx] == NULL) 767 return -1; 768 os_memcpy(wep->key[keyidx], val + 1, len); 769 wep->len[keyidx] = len; 770 } else { 771 if (len & 1) 772 return -1; 773 len /= 2; 774 wep->key[keyidx] = os_malloc(len); 775 if (wep->key[keyidx] == NULL) 776 return -1; 777 wep->len[keyidx] = len; 778 if (hexstr2bin(val, wep->key[keyidx], len) < 0) 779 return -1; 780 } 781 782 wep->keys_set++; 783 784 return 0; 785 } 786 787 788 static int hostapd_parse_chanlist(struct hostapd_config *conf, char *val) 789 { 790 char *pos; 791 792 /* for backwards compatibility, translate ' ' in conf str to ',' */ 793 pos = val; 794 while (pos) { 795 pos = os_strchr(pos, ' '); 796 if (pos) 797 *pos++ = ','; 798 } 799 if (freq_range_list_parse(&conf->acs_ch_list, val)) 800 return -1; 801 802 return 0; 803 } 804 805 806 static int hostapd_parse_intlist(int **int_list, char *val) 807 { 808 int *list; 809 int count; 810 char *pos, *end; 811 812 os_free(*int_list); 813 *int_list = NULL; 814 815 pos = val; 816 count = 0; 817 while (*pos != '\0') { 818 if (*pos == ' ') 819 count++; 820 pos++; 821 } 822 823 list = os_malloc(sizeof(int) * (count + 2)); 824 if (list == NULL) 825 return -1; 826 pos = val; 827 count = 0; 828 while (*pos != '\0') { 829 end = os_strchr(pos, ' '); 830 if (end) 831 *end = '\0'; 832 833 list[count++] = atoi(pos); 834 if (!end) 835 break; 836 pos = end + 1; 837 } 838 list[count] = -1; 839 840 *int_list = list; 841 return 0; 842 } 843 844 845 static int hostapd_config_bss(struct hostapd_config *conf, const char *ifname) 846 { 847 struct hostapd_bss_config **all, *bss; 848 849 if (*ifname == '\0') 850 return -1; 851 852 all = os_realloc_array(conf->bss, conf->num_bss + 1, 853 sizeof(struct hostapd_bss_config *)); 854 if (all == NULL) { 855 wpa_printf(MSG_ERROR, "Failed to allocate memory for " 856 "multi-BSS entry"); 857 return -1; 858 } 859 conf->bss = all; 860 861 bss = os_zalloc(sizeof(*bss)); 862 if (bss == NULL) 863 return -1; 864 bss->radius = os_zalloc(sizeof(*bss->radius)); 865 if (bss->radius == NULL) { 866 wpa_printf(MSG_ERROR, "Failed to allocate memory for " 867 "multi-BSS RADIUS data"); 868 os_free(bss); 869 return -1; 870 } 871 872 conf->bss[conf->num_bss++] = bss; 873 conf->last_bss = bss; 874 875 hostapd_config_defaults_bss(bss); 876 os_strlcpy(bss->iface, ifname, sizeof(bss->iface)); 877 os_memcpy(bss->ssid.vlan, bss->iface, IFNAMSIZ + 1); 878 879 return 0; 880 } 881 882 883 /* convert floats with one decimal place to value*10 int, i.e., 884 * "1.5" will return 15 */ 885 static int hostapd_config_read_int10(const char *value) 886 { 887 int i, d; 888 char *pos; 889 890 i = atoi(value); 891 pos = os_strchr(value, '.'); 892 d = 0; 893 if (pos) { 894 pos++; 895 if (*pos >= '0' && *pos <= '9') 896 d = *pos - '0'; 897 } 898 899 return i * 10 + d; 900 } 901 902 903 static int valid_cw(int cw) 904 { 905 return (cw == 1 || cw == 3 || cw == 7 || cw == 15 || cw == 31 || 906 cw == 63 || cw == 127 || cw == 255 || cw == 511 || cw == 1023 || 907 cw == 2047 || cw == 4095 || cw == 8191 || cw == 16383 || 908 cw == 32767); 909 } 910 911 912 enum { 913 IEEE80211_TX_QUEUE_DATA0 = 0, /* used for EDCA AC_VO data */ 914 IEEE80211_TX_QUEUE_DATA1 = 1, /* used for EDCA AC_VI data */ 915 IEEE80211_TX_QUEUE_DATA2 = 2, /* used for EDCA AC_BE data */ 916 IEEE80211_TX_QUEUE_DATA3 = 3 /* used for EDCA AC_BK data */ 917 }; 918 919 static int hostapd_config_tx_queue(struct hostapd_config *conf, 920 const char *name, const char *val) 921 { 922 int num; 923 const char *pos; 924 struct hostapd_tx_queue_params *queue; 925 926 /* skip 'tx_queue_' prefix */ 927 pos = name + 9; 928 if (os_strncmp(pos, "data", 4) == 0 && 929 pos[4] >= '0' && pos[4] <= '9' && pos[5] == '_') { 930 num = pos[4] - '0'; 931 pos += 6; 932 } else if (os_strncmp(pos, "after_beacon_", 13) == 0 || 933 os_strncmp(pos, "beacon_", 7) == 0) { 934 wpa_printf(MSG_INFO, "DEPRECATED: '%s' not used", name); 935 return 0; 936 } else { 937 wpa_printf(MSG_ERROR, "Unknown tx_queue name '%s'", pos); 938 return -1; 939 } 940 941 if (num >= NUM_TX_QUEUES) { 942 /* for backwards compatibility, do not trigger failure */ 943 wpa_printf(MSG_INFO, "DEPRECATED: '%s' not used", name); 944 return 0; 945 } 946 947 queue = &conf->tx_queue[num]; 948 949 if (os_strcmp(pos, "aifs") == 0) { 950 queue->aifs = atoi(val); 951 if (queue->aifs < 0 || queue->aifs > 255) { 952 wpa_printf(MSG_ERROR, "Invalid AIFS value %d", 953 queue->aifs); 954 return -1; 955 } 956 } else if (os_strcmp(pos, "cwmin") == 0) { 957 queue->cwmin = atoi(val); 958 if (!valid_cw(queue->cwmin)) { 959 wpa_printf(MSG_ERROR, "Invalid cwMin value %d", 960 queue->cwmin); 961 return -1; 962 } 963 } else if (os_strcmp(pos, "cwmax") == 0) { 964 queue->cwmax = atoi(val); 965 if (!valid_cw(queue->cwmax)) { 966 wpa_printf(MSG_ERROR, "Invalid cwMax value %d", 967 queue->cwmax); 968 return -1; 969 } 970 } else if (os_strcmp(pos, "burst") == 0) { 971 queue->burst = hostapd_config_read_int10(val); 972 } else { 973 wpa_printf(MSG_ERROR, "Unknown tx_queue field '%s'", pos); 974 return -1; 975 } 976 977 return 0; 978 } 979 980 981 #ifdef CONFIG_IEEE80211R 982 static int add_r0kh(struct hostapd_bss_config *bss, char *value) 983 { 984 struct ft_remote_r0kh *r0kh; 985 char *pos, *next; 986 987 r0kh = os_zalloc(sizeof(*r0kh)); 988 if (r0kh == NULL) 989 return -1; 990 991 /* 02:01:02:03:04:05 a.example.com 000102030405060708090a0b0c0d0e0f */ 992 pos = value; 993 next = os_strchr(pos, ' '); 994 if (next) 995 *next++ = '\0'; 996 if (next == NULL || hwaddr_aton(pos, r0kh->addr)) { 997 wpa_printf(MSG_ERROR, "Invalid R0KH MAC address: '%s'", pos); 998 os_free(r0kh); 999 return -1; 1000 } 1001 1002 pos = next; 1003 next = os_strchr(pos, ' '); 1004 if (next) 1005 *next++ = '\0'; 1006 if (next == NULL || next - pos > FT_R0KH_ID_MAX_LEN) { 1007 wpa_printf(MSG_ERROR, "Invalid R0KH-ID: '%s'", pos); 1008 os_free(r0kh); 1009 return -1; 1010 } 1011 r0kh->id_len = next - pos - 1; 1012 os_memcpy(r0kh->id, pos, r0kh->id_len); 1013 1014 pos = next; 1015 if (hexstr2bin(pos, r0kh->key, sizeof(r0kh->key))) { 1016 wpa_printf(MSG_ERROR, "Invalid R0KH key: '%s'", pos); 1017 os_free(r0kh); 1018 return -1; 1019 } 1020 1021 r0kh->next = bss->r0kh_list; 1022 bss->r0kh_list = r0kh; 1023 1024 return 0; 1025 } 1026 1027 1028 static int add_r1kh(struct hostapd_bss_config *bss, char *value) 1029 { 1030 struct ft_remote_r1kh *r1kh; 1031 char *pos, *next; 1032 1033 r1kh = os_zalloc(sizeof(*r1kh)); 1034 if (r1kh == NULL) 1035 return -1; 1036 1037 /* 02:01:02:03:04:05 02:01:02:03:04:05 1038 * 000102030405060708090a0b0c0d0e0f */ 1039 pos = value; 1040 next = os_strchr(pos, ' '); 1041 if (next) 1042 *next++ = '\0'; 1043 if (next == NULL || hwaddr_aton(pos, r1kh->addr)) { 1044 wpa_printf(MSG_ERROR, "Invalid R1KH MAC address: '%s'", pos); 1045 os_free(r1kh); 1046 return -1; 1047 } 1048 1049 pos = next; 1050 next = os_strchr(pos, ' '); 1051 if (next) 1052 *next++ = '\0'; 1053 if (next == NULL || hwaddr_aton(pos, r1kh->id)) { 1054 wpa_printf(MSG_ERROR, "Invalid R1KH-ID: '%s'", pos); 1055 os_free(r1kh); 1056 return -1; 1057 } 1058 1059 pos = next; 1060 if (hexstr2bin(pos, r1kh->key, sizeof(r1kh->key))) { 1061 wpa_printf(MSG_ERROR, "Invalid R1KH key: '%s'", pos); 1062 os_free(r1kh); 1063 return -1; 1064 } 1065 1066 r1kh->next = bss->r1kh_list; 1067 bss->r1kh_list = r1kh; 1068 1069 return 0; 1070 } 1071 #endif /* CONFIG_IEEE80211R */ 1072 1073 1074 #ifdef CONFIG_IEEE80211N 1075 static int hostapd_config_ht_capab(struct hostapd_config *conf, 1076 const char *capab) 1077 { 1078 if (os_strstr(capab, "[LDPC]")) 1079 conf->ht_capab |= HT_CAP_INFO_LDPC_CODING_CAP; 1080 if (os_strstr(capab, "[HT40-]")) { 1081 conf->ht_capab |= HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET; 1082 conf->secondary_channel = -1; 1083 } 1084 if (os_strstr(capab, "[HT40+]")) { 1085 conf->ht_capab |= HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET; 1086 conf->secondary_channel = 1; 1087 } 1088 if (os_strstr(capab, "[SMPS-STATIC]")) { 1089 conf->ht_capab &= ~HT_CAP_INFO_SMPS_MASK; 1090 conf->ht_capab |= HT_CAP_INFO_SMPS_STATIC; 1091 } 1092 if (os_strstr(capab, "[SMPS-DYNAMIC]")) { 1093 conf->ht_capab &= ~HT_CAP_INFO_SMPS_MASK; 1094 conf->ht_capab |= HT_CAP_INFO_SMPS_DYNAMIC; 1095 } 1096 if (os_strstr(capab, "[GF]")) 1097 conf->ht_capab |= HT_CAP_INFO_GREEN_FIELD; 1098 if (os_strstr(capab, "[SHORT-GI-20]")) 1099 conf->ht_capab |= HT_CAP_INFO_SHORT_GI20MHZ; 1100 if (os_strstr(capab, "[SHORT-GI-40]")) 1101 conf->ht_capab |= HT_CAP_INFO_SHORT_GI40MHZ; 1102 if (os_strstr(capab, "[TX-STBC]")) 1103 conf->ht_capab |= HT_CAP_INFO_TX_STBC; 1104 if (os_strstr(capab, "[RX-STBC1]")) { 1105 conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK; 1106 conf->ht_capab |= HT_CAP_INFO_RX_STBC_1; 1107 } 1108 if (os_strstr(capab, "[RX-STBC12]")) { 1109 conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK; 1110 conf->ht_capab |= HT_CAP_INFO_RX_STBC_12; 1111 } 1112 if (os_strstr(capab, "[RX-STBC123]")) { 1113 conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK; 1114 conf->ht_capab |= HT_CAP_INFO_RX_STBC_123; 1115 } 1116 if (os_strstr(capab, "[DELAYED-BA]")) 1117 conf->ht_capab |= HT_CAP_INFO_DELAYED_BA; 1118 if (os_strstr(capab, "[MAX-AMSDU-7935]")) 1119 conf->ht_capab |= HT_CAP_INFO_MAX_AMSDU_SIZE; 1120 if (os_strstr(capab, "[DSSS_CCK-40]")) 1121 conf->ht_capab |= HT_CAP_INFO_DSSS_CCK40MHZ; 1122 if (os_strstr(capab, "[40-INTOLERANT]")) 1123 conf->ht_capab |= HT_CAP_INFO_40MHZ_INTOLERANT; 1124 if (os_strstr(capab, "[LSIG-TXOP-PROT]")) 1125 conf->ht_capab |= HT_CAP_INFO_LSIG_TXOP_PROTECT_SUPPORT; 1126 1127 return 0; 1128 } 1129 #endif /* CONFIG_IEEE80211N */ 1130 1131 1132 #ifdef CONFIG_IEEE80211AC 1133 static int hostapd_config_vht_capab(struct hostapd_config *conf, 1134 const char *capab) 1135 { 1136 if (os_strstr(capab, "[MAX-MPDU-7991]")) 1137 conf->vht_capab |= VHT_CAP_MAX_MPDU_LENGTH_7991; 1138 if (os_strstr(capab, "[MAX-MPDU-11454]")) 1139 conf->vht_capab |= VHT_CAP_MAX_MPDU_LENGTH_11454; 1140 if (os_strstr(capab, "[VHT160]")) 1141 conf->vht_capab |= VHT_CAP_SUPP_CHAN_WIDTH_160MHZ; 1142 if (os_strstr(capab, "[VHT160-80PLUS80]")) 1143 conf->vht_capab |= VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ; 1144 if (os_strstr(capab, "[RXLDPC]")) 1145 conf->vht_capab |= VHT_CAP_RXLDPC; 1146 if (os_strstr(capab, "[SHORT-GI-80]")) 1147 conf->vht_capab |= VHT_CAP_SHORT_GI_80; 1148 if (os_strstr(capab, "[SHORT-GI-160]")) 1149 conf->vht_capab |= VHT_CAP_SHORT_GI_160; 1150 if (os_strstr(capab, "[TX-STBC-2BY1]")) 1151 conf->vht_capab |= VHT_CAP_TXSTBC; 1152 if (os_strstr(capab, "[RX-STBC-1]")) 1153 conf->vht_capab |= VHT_CAP_RXSTBC_1; 1154 if (os_strstr(capab, "[RX-STBC-12]")) 1155 conf->vht_capab |= VHT_CAP_RXSTBC_2; 1156 if (os_strstr(capab, "[RX-STBC-123]")) 1157 conf->vht_capab |= VHT_CAP_RXSTBC_3; 1158 if (os_strstr(capab, "[RX-STBC-1234]")) 1159 conf->vht_capab |= VHT_CAP_RXSTBC_4; 1160 if (os_strstr(capab, "[SU-BEAMFORMER]")) 1161 conf->vht_capab |= VHT_CAP_SU_BEAMFORMER_CAPABLE; 1162 if (os_strstr(capab, "[SU-BEAMFORMEE]")) 1163 conf->vht_capab |= VHT_CAP_SU_BEAMFORMEE_CAPABLE; 1164 if (os_strstr(capab, "[BF-ANTENNA-2]") && 1165 (conf->vht_capab & VHT_CAP_SU_BEAMFORMEE_CAPABLE)) 1166 conf->vht_capab |= (1 << VHT_CAP_BEAMFORMEE_STS_OFFSET); 1167 if (os_strstr(capab, "[BF-ANTENNA-3]") && 1168 (conf->vht_capab & VHT_CAP_SU_BEAMFORMEE_CAPABLE)) 1169 conf->vht_capab |= (2 << VHT_CAP_BEAMFORMEE_STS_OFFSET); 1170 if (os_strstr(capab, "[BF-ANTENNA-4]") && 1171 (conf->vht_capab & VHT_CAP_SU_BEAMFORMEE_CAPABLE)) 1172 conf->vht_capab |= (3 << VHT_CAP_BEAMFORMEE_STS_OFFSET); 1173 if (os_strstr(capab, "[SOUNDING-DIMENSION-2]") && 1174 (conf->vht_capab & VHT_CAP_SU_BEAMFORMER_CAPABLE)) 1175 conf->vht_capab |= (1 << VHT_CAP_SOUNDING_DIMENSION_OFFSET); 1176 if (os_strstr(capab, "[SOUNDING-DIMENSION-3]") && 1177 (conf->vht_capab & VHT_CAP_SU_BEAMFORMER_CAPABLE)) 1178 conf->vht_capab |= (2 << VHT_CAP_SOUNDING_DIMENSION_OFFSET); 1179 if (os_strstr(capab, "[SOUNDING-DIMENSION-4]") && 1180 (conf->vht_capab & VHT_CAP_SU_BEAMFORMER_CAPABLE)) 1181 conf->vht_capab |= (3 << VHT_CAP_SOUNDING_DIMENSION_OFFSET); 1182 if (os_strstr(capab, "[MU-BEAMFORMER]")) 1183 conf->vht_capab |= VHT_CAP_MU_BEAMFORMER_CAPABLE; 1184 if (os_strstr(capab, "[VHT-TXOP-PS]")) 1185 conf->vht_capab |= VHT_CAP_VHT_TXOP_PS; 1186 if (os_strstr(capab, "[HTC-VHT]")) 1187 conf->vht_capab |= VHT_CAP_HTC_VHT; 1188 if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP7]")) 1189 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MAX; 1190 else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP6]")) 1191 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_6; 1192 else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP5]")) 1193 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_5; 1194 else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP4]")) 1195 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_4; 1196 else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP3]")) 1197 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_3; 1198 else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP2]")) 1199 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_2; 1200 else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP1]")) 1201 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_1; 1202 if (os_strstr(capab, "[VHT-LINK-ADAPT2]") && 1203 (conf->vht_capab & VHT_CAP_HTC_VHT)) 1204 conf->vht_capab |= VHT_CAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB; 1205 if (os_strstr(capab, "[VHT-LINK-ADAPT3]") && 1206 (conf->vht_capab & VHT_CAP_HTC_VHT)) 1207 conf->vht_capab |= VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB; 1208 if (os_strstr(capab, "[RX-ANTENNA-PATTERN]")) 1209 conf->vht_capab |= VHT_CAP_RX_ANTENNA_PATTERN; 1210 if (os_strstr(capab, "[TX-ANTENNA-PATTERN]")) 1211 conf->vht_capab |= VHT_CAP_TX_ANTENNA_PATTERN; 1212 return 0; 1213 } 1214 #endif /* CONFIG_IEEE80211AC */ 1215 1216 1217 #ifdef CONFIG_INTERWORKING 1218 static int parse_roaming_consortium(struct hostapd_bss_config *bss, char *pos, 1219 int line) 1220 { 1221 size_t len = os_strlen(pos); 1222 u8 oi[MAX_ROAMING_CONSORTIUM_LEN]; 1223 1224 struct hostapd_roaming_consortium *rc; 1225 1226 if ((len & 1) || len < 2 * 3 || len / 2 > MAX_ROAMING_CONSORTIUM_LEN || 1227 hexstr2bin(pos, oi, len / 2)) { 1228 wpa_printf(MSG_ERROR, "Line %d: invalid roaming_consortium " 1229 "'%s'", line, pos); 1230 return -1; 1231 } 1232 len /= 2; 1233 1234 rc = os_realloc_array(bss->roaming_consortium, 1235 bss->roaming_consortium_count + 1, 1236 sizeof(struct hostapd_roaming_consortium)); 1237 if (rc == NULL) 1238 return -1; 1239 1240 os_memcpy(rc[bss->roaming_consortium_count].oi, oi, len); 1241 rc[bss->roaming_consortium_count].len = len; 1242 1243 bss->roaming_consortium = rc; 1244 bss->roaming_consortium_count++; 1245 1246 return 0; 1247 } 1248 1249 1250 static int parse_lang_string(struct hostapd_lang_string **array, 1251 unsigned int *count, char *pos) 1252 { 1253 char *sep, *str = NULL; 1254 size_t clen, nlen, slen; 1255 struct hostapd_lang_string *ls; 1256 int ret = -1; 1257 1258 if (*pos == '"' || (*pos == 'P' && pos[1] == '"')) { 1259 str = wpa_config_parse_string(pos, &slen); 1260 if (!str) 1261 return -1; 1262 pos = str; 1263 } 1264 1265 sep = os_strchr(pos, ':'); 1266 if (sep == NULL) 1267 goto fail; 1268 *sep++ = '\0'; 1269 1270 clen = os_strlen(pos); 1271 if (clen < 2 || clen > sizeof(ls->lang)) 1272 goto fail; 1273 nlen = os_strlen(sep); 1274 if (nlen > 252) 1275 goto fail; 1276 1277 ls = os_realloc_array(*array, *count + 1, 1278 sizeof(struct hostapd_lang_string)); 1279 if (ls == NULL) 1280 goto fail; 1281 1282 *array = ls; 1283 ls = &(*array)[*count]; 1284 (*count)++; 1285 1286 os_memset(ls->lang, 0, sizeof(ls->lang)); 1287 os_memcpy(ls->lang, pos, clen); 1288 ls->name_len = nlen; 1289 os_memcpy(ls->name, sep, nlen); 1290 1291 ret = 0; 1292 fail: 1293 os_free(str); 1294 return ret; 1295 } 1296 1297 1298 static int parse_venue_name(struct hostapd_bss_config *bss, char *pos, 1299 int line) 1300 { 1301 if (parse_lang_string(&bss->venue_name, &bss->venue_name_count, pos)) { 1302 wpa_printf(MSG_ERROR, "Line %d: Invalid venue_name '%s'", 1303 line, pos); 1304 return -1; 1305 } 1306 return 0; 1307 } 1308 1309 1310 static int parse_3gpp_cell_net(struct hostapd_bss_config *bss, char *buf, 1311 int line) 1312 { 1313 size_t count; 1314 char *pos; 1315 u8 *info = NULL, *ipos; 1316 1317 /* format: <MCC1,MNC1>[;<MCC2,MNC2>][;...] */ 1318 1319 count = 1; 1320 for (pos = buf; *pos; pos++) { 1321 if ((*pos < '0' || *pos > '9') && *pos != ';' && *pos != ',') 1322 goto fail; 1323 if (*pos == ';') 1324 count++; 1325 } 1326 if (1 + count * 3 > 0x7f) 1327 goto fail; 1328 1329 info = os_zalloc(2 + 3 + count * 3); 1330 if (info == NULL) 1331 return -1; 1332 1333 ipos = info; 1334 *ipos++ = 0; /* GUD - Version 1 */ 1335 *ipos++ = 3 + count * 3; /* User Data Header Length (UDHL) */ 1336 *ipos++ = 0; /* PLMN List IEI */ 1337 /* ext(b8) | Length of PLMN List value contents(b7..1) */ 1338 *ipos++ = 1 + count * 3; 1339 *ipos++ = count; /* Number of PLMNs */ 1340 1341 pos = buf; 1342 while (pos && *pos) { 1343 char *mcc, *mnc; 1344 size_t mnc_len; 1345 1346 mcc = pos; 1347 mnc = os_strchr(pos, ','); 1348 if (mnc == NULL) 1349 goto fail; 1350 *mnc++ = '\0'; 1351 pos = os_strchr(mnc, ';'); 1352 if (pos) 1353 *pos++ = '\0'; 1354 1355 mnc_len = os_strlen(mnc); 1356 if (os_strlen(mcc) != 3 || (mnc_len != 2 && mnc_len != 3)) 1357 goto fail; 1358 1359 /* BC coded MCC,MNC */ 1360 /* MCC digit 2 | MCC digit 1 */ 1361 *ipos++ = ((mcc[1] - '0') << 4) | (mcc[0] - '0'); 1362 /* MNC digit 3 | MCC digit 3 */ 1363 *ipos++ = (((mnc_len == 2) ? 0xf0 : ((mnc[2] - '0') << 4))) | 1364 (mcc[2] - '0'); 1365 /* MNC digit 2 | MNC digit 1 */ 1366 *ipos++ = ((mnc[1] - '0') << 4) | (mnc[0] - '0'); 1367 } 1368 1369 os_free(bss->anqp_3gpp_cell_net); 1370 bss->anqp_3gpp_cell_net = info; 1371 bss->anqp_3gpp_cell_net_len = 2 + 3 + 3 * count; 1372 wpa_hexdump(MSG_MSGDUMP, "3GPP Cellular Network information", 1373 bss->anqp_3gpp_cell_net, bss->anqp_3gpp_cell_net_len); 1374 1375 return 0; 1376 1377 fail: 1378 wpa_printf(MSG_ERROR, "Line %d: Invalid anqp_3gpp_cell_net: %s", 1379 line, buf); 1380 os_free(info); 1381 return -1; 1382 } 1383 1384 1385 static int parse_nai_realm(struct hostapd_bss_config *bss, char *buf, int line) 1386 { 1387 struct hostapd_nai_realm_data *realm; 1388 size_t i, j, len; 1389 int *offsets; 1390 char *pos, *end, *rpos; 1391 1392 offsets = os_calloc(bss->nai_realm_count * MAX_NAI_REALMS, 1393 sizeof(int)); 1394 if (offsets == NULL) 1395 return -1; 1396 1397 for (i = 0; i < bss->nai_realm_count; i++) { 1398 realm = &bss->nai_realm_data[i]; 1399 for (j = 0; j < MAX_NAI_REALMS; j++) { 1400 offsets[i * MAX_NAI_REALMS + j] = 1401 realm->realm[j] ? 1402 realm->realm[j] - realm->realm_buf : -1; 1403 } 1404 } 1405 1406 realm = os_realloc_array(bss->nai_realm_data, bss->nai_realm_count + 1, 1407 sizeof(struct hostapd_nai_realm_data)); 1408 if (realm == NULL) { 1409 os_free(offsets); 1410 return -1; 1411 } 1412 bss->nai_realm_data = realm; 1413 1414 /* patch the pointers after realloc */ 1415 for (i = 0; i < bss->nai_realm_count; i++) { 1416 realm = &bss->nai_realm_data[i]; 1417 for (j = 0; j < MAX_NAI_REALMS; j++) { 1418 int offs = offsets[i * MAX_NAI_REALMS + j]; 1419 if (offs >= 0) 1420 realm->realm[j] = realm->realm_buf + offs; 1421 else 1422 realm->realm[j] = NULL; 1423 } 1424 } 1425 os_free(offsets); 1426 1427 realm = &bss->nai_realm_data[bss->nai_realm_count]; 1428 os_memset(realm, 0, sizeof(*realm)); 1429 1430 pos = buf; 1431 realm->encoding = atoi(pos); 1432 pos = os_strchr(pos, ','); 1433 if (pos == NULL) 1434 goto fail; 1435 pos++; 1436 1437 end = os_strchr(pos, ','); 1438 if (end) { 1439 len = end - pos; 1440 *end = '\0'; 1441 } else { 1442 len = os_strlen(pos); 1443 } 1444 1445 if (len > MAX_NAI_REALMLEN) { 1446 wpa_printf(MSG_ERROR, "Too long a realm string (%d > max %d " 1447 "characters)", (int) len, MAX_NAI_REALMLEN); 1448 goto fail; 1449 } 1450 os_memcpy(realm->realm_buf, pos, len); 1451 1452 if (end) 1453 pos = end + 1; 1454 else 1455 pos = NULL; 1456 1457 while (pos && *pos) { 1458 struct hostapd_nai_realm_eap *eap; 1459 1460 if (realm->eap_method_count >= MAX_NAI_EAP_METHODS) { 1461 wpa_printf(MSG_ERROR, "Too many EAP methods"); 1462 goto fail; 1463 } 1464 1465 eap = &realm->eap_method[realm->eap_method_count]; 1466 realm->eap_method_count++; 1467 1468 end = os_strchr(pos, ','); 1469 if (end == NULL) 1470 end = pos + os_strlen(pos); 1471 1472 eap->eap_method = atoi(pos); 1473 for (;;) { 1474 pos = os_strchr(pos, '['); 1475 if (pos == NULL || pos > end) 1476 break; 1477 pos++; 1478 if (eap->num_auths >= MAX_NAI_AUTH_TYPES) { 1479 wpa_printf(MSG_ERROR, "Too many auth params"); 1480 goto fail; 1481 } 1482 eap->auth_id[eap->num_auths] = atoi(pos); 1483 pos = os_strchr(pos, ':'); 1484 if (pos == NULL || pos > end) 1485 goto fail; 1486 pos++; 1487 eap->auth_val[eap->num_auths] = atoi(pos); 1488 pos = os_strchr(pos, ']'); 1489 if (pos == NULL || pos > end) 1490 goto fail; 1491 pos++; 1492 eap->num_auths++; 1493 } 1494 1495 if (*end != ',') 1496 break; 1497 1498 pos = end + 1; 1499 } 1500 1501 /* Split realm list into null terminated realms */ 1502 rpos = realm->realm_buf; 1503 i = 0; 1504 while (*rpos) { 1505 if (i >= MAX_NAI_REALMS) { 1506 wpa_printf(MSG_ERROR, "Too many realms"); 1507 goto fail; 1508 } 1509 realm->realm[i++] = rpos; 1510 rpos = os_strchr(rpos, ';'); 1511 if (rpos == NULL) 1512 break; 1513 *rpos++ = '\0'; 1514 } 1515 1516 bss->nai_realm_count++; 1517 1518 return 0; 1519 1520 fail: 1521 wpa_printf(MSG_ERROR, "Line %d: invalid nai_realm '%s'", line, buf); 1522 return -1; 1523 } 1524 1525 1526 static int parse_anqp_elem(struct hostapd_bss_config *bss, char *buf, int line) 1527 { 1528 char *delim; 1529 u16 infoid; 1530 size_t len; 1531 struct wpabuf *payload; 1532 struct anqp_element *elem; 1533 1534 delim = os_strchr(buf, ':'); 1535 if (!delim) 1536 return -1; 1537 delim++; 1538 infoid = atoi(buf); 1539 len = os_strlen(delim); 1540 if (len & 1) 1541 return -1; 1542 len /= 2; 1543 payload = wpabuf_alloc(len); 1544 if (!payload) 1545 return -1; 1546 if (hexstr2bin(delim, wpabuf_put(payload, len), len) < 0) { 1547 wpabuf_free(payload); 1548 return -1; 1549 } 1550 1551 dl_list_for_each(elem, &bss->anqp_elem, struct anqp_element, list) { 1552 if (elem->infoid == infoid) { 1553 /* Update existing entry */ 1554 wpabuf_free(elem->payload); 1555 elem->payload = payload; 1556 return 0; 1557 } 1558 } 1559 1560 /* Add a new entry */ 1561 elem = os_zalloc(sizeof(*elem)); 1562 if (!elem) { 1563 wpabuf_free(payload); 1564 return -1; 1565 } 1566 elem->infoid = infoid; 1567 elem->payload = payload; 1568 dl_list_add(&bss->anqp_elem, &elem->list); 1569 1570 return 0; 1571 } 1572 1573 1574 static int parse_qos_map_set(struct hostapd_bss_config *bss, 1575 char *buf, int line) 1576 { 1577 u8 qos_map_set[16 + 2 * 21], count = 0; 1578 char *pos = buf; 1579 int val; 1580 1581 for (;;) { 1582 if (count == sizeof(qos_map_set)) { 1583 wpa_printf(MSG_ERROR, "Line %d: Too many qos_map_set " 1584 "parameters '%s'", line, buf); 1585 return -1; 1586 } 1587 1588 val = atoi(pos); 1589 if (val > 255 || val < 0) { 1590 wpa_printf(MSG_ERROR, "Line %d: Invalid qos_map_set " 1591 "'%s'", line, buf); 1592 return -1; 1593 } 1594 1595 qos_map_set[count++] = val; 1596 pos = os_strchr(pos, ','); 1597 if (!pos) 1598 break; 1599 pos++; 1600 } 1601 1602 if (count < 16 || count & 1) { 1603 wpa_printf(MSG_ERROR, "Line %d: Invalid qos_map_set '%s'", 1604 line, buf); 1605 return -1; 1606 } 1607 1608 os_memcpy(bss->qos_map_set, qos_map_set, count); 1609 bss->qos_map_set_len = count; 1610 1611 return 0; 1612 } 1613 1614 #endif /* CONFIG_INTERWORKING */ 1615 1616 1617 #ifdef CONFIG_HS20 1618 static int hs20_parse_conn_capab(struct hostapd_bss_config *bss, char *buf, 1619 int line) 1620 { 1621 u8 *conn_cap; 1622 char *pos; 1623 1624 if (bss->hs20_connection_capability_len >= 0xfff0) 1625 return -1; 1626 1627 conn_cap = os_realloc(bss->hs20_connection_capability, 1628 bss->hs20_connection_capability_len + 4); 1629 if (conn_cap == NULL) 1630 return -1; 1631 1632 bss->hs20_connection_capability = conn_cap; 1633 conn_cap += bss->hs20_connection_capability_len; 1634 pos = buf; 1635 conn_cap[0] = atoi(pos); 1636 pos = os_strchr(pos, ':'); 1637 if (pos == NULL) 1638 return -1; 1639 pos++; 1640 WPA_PUT_LE16(conn_cap + 1, atoi(pos)); 1641 pos = os_strchr(pos, ':'); 1642 if (pos == NULL) 1643 return -1; 1644 pos++; 1645 conn_cap[3] = atoi(pos); 1646 bss->hs20_connection_capability_len += 4; 1647 1648 return 0; 1649 } 1650 1651 1652 static int hs20_parse_wan_metrics(struct hostapd_bss_config *bss, char *buf, 1653 int line) 1654 { 1655 u8 *wan_metrics; 1656 char *pos; 1657 1658 /* <WAN Info>:<DL Speed>:<UL Speed>:<DL Load>:<UL Load>:<LMD> */ 1659 1660 wan_metrics = os_zalloc(13); 1661 if (wan_metrics == NULL) 1662 return -1; 1663 1664 pos = buf; 1665 /* WAN Info */ 1666 if (hexstr2bin(pos, wan_metrics, 1) < 0) 1667 goto fail; 1668 pos += 2; 1669 if (*pos != ':') 1670 goto fail; 1671 pos++; 1672 1673 /* Downlink Speed */ 1674 WPA_PUT_LE32(wan_metrics + 1, atoi(pos)); 1675 pos = os_strchr(pos, ':'); 1676 if (pos == NULL) 1677 goto fail; 1678 pos++; 1679 1680 /* Uplink Speed */ 1681 WPA_PUT_LE32(wan_metrics + 5, atoi(pos)); 1682 pos = os_strchr(pos, ':'); 1683 if (pos == NULL) 1684 goto fail; 1685 pos++; 1686 1687 /* Downlink Load */ 1688 wan_metrics[9] = atoi(pos); 1689 pos = os_strchr(pos, ':'); 1690 if (pos == NULL) 1691 goto fail; 1692 pos++; 1693 1694 /* Uplink Load */ 1695 wan_metrics[10] = atoi(pos); 1696 pos = os_strchr(pos, ':'); 1697 if (pos == NULL) 1698 goto fail; 1699 pos++; 1700 1701 /* LMD */ 1702 WPA_PUT_LE16(wan_metrics + 11, atoi(pos)); 1703 1704 os_free(bss->hs20_wan_metrics); 1705 bss->hs20_wan_metrics = wan_metrics; 1706 1707 return 0; 1708 1709 fail: 1710 wpa_printf(MSG_ERROR, "Line %d: Invalid hs20_wan_metrics '%s'", 1711 line, buf); 1712 os_free(wan_metrics); 1713 return -1; 1714 } 1715 1716 1717 static int hs20_parse_oper_friendly_name(struct hostapd_bss_config *bss, 1718 char *pos, int line) 1719 { 1720 if (parse_lang_string(&bss->hs20_oper_friendly_name, 1721 &bss->hs20_oper_friendly_name_count, pos)) { 1722 wpa_printf(MSG_ERROR, "Line %d: Invalid " 1723 "hs20_oper_friendly_name '%s'", line, pos); 1724 return -1; 1725 } 1726 return 0; 1727 } 1728 1729 1730 static int hs20_parse_icon(struct hostapd_bss_config *bss, char *pos) 1731 { 1732 struct hs20_icon *icon; 1733 char *end; 1734 1735 icon = os_realloc_array(bss->hs20_icons, bss->hs20_icons_count + 1, 1736 sizeof(struct hs20_icon)); 1737 if (icon == NULL) 1738 return -1; 1739 bss->hs20_icons = icon; 1740 icon = &bss->hs20_icons[bss->hs20_icons_count]; 1741 os_memset(icon, 0, sizeof(*icon)); 1742 1743 icon->width = atoi(pos); 1744 pos = os_strchr(pos, ':'); 1745 if (pos == NULL) 1746 return -1; 1747 pos++; 1748 1749 icon->height = atoi(pos); 1750 pos = os_strchr(pos, ':'); 1751 if (pos == NULL) 1752 return -1; 1753 pos++; 1754 1755 end = os_strchr(pos, ':'); 1756 if (end == NULL || end - pos > 3) 1757 return -1; 1758 os_memcpy(icon->language, pos, end - pos); 1759 pos = end + 1; 1760 1761 end = os_strchr(pos, ':'); 1762 if (end == NULL || end - pos > 255) 1763 return -1; 1764 os_memcpy(icon->type, pos, end - pos); 1765 pos = end + 1; 1766 1767 end = os_strchr(pos, ':'); 1768 if (end == NULL || end - pos > 255) 1769 return -1; 1770 os_memcpy(icon->name, pos, end - pos); 1771 pos = end + 1; 1772 1773 if (os_strlen(pos) > 255) 1774 return -1; 1775 os_memcpy(icon->file, pos, os_strlen(pos)); 1776 1777 bss->hs20_icons_count++; 1778 1779 return 0; 1780 } 1781 1782 1783 static int hs20_parse_osu_ssid(struct hostapd_bss_config *bss, 1784 char *pos, int line) 1785 { 1786 size_t slen; 1787 char *str; 1788 1789 str = wpa_config_parse_string(pos, &slen); 1790 if (str == NULL || slen < 1 || slen > SSID_MAX_LEN) { 1791 wpa_printf(MSG_ERROR, "Line %d: Invalid SSID '%s'", line, pos); 1792 os_free(str); 1793 return -1; 1794 } 1795 1796 os_memcpy(bss->osu_ssid, str, slen); 1797 bss->osu_ssid_len = slen; 1798 os_free(str); 1799 1800 return 0; 1801 } 1802 1803 1804 static int hs20_parse_osu_server_uri(struct hostapd_bss_config *bss, 1805 char *pos, int line) 1806 { 1807 struct hs20_osu_provider *p; 1808 1809 p = os_realloc_array(bss->hs20_osu_providers, 1810 bss->hs20_osu_providers_count + 1, sizeof(*p)); 1811 if (p == NULL) 1812 return -1; 1813 1814 bss->hs20_osu_providers = p; 1815 bss->last_osu = &bss->hs20_osu_providers[bss->hs20_osu_providers_count]; 1816 bss->hs20_osu_providers_count++; 1817 os_memset(bss->last_osu, 0, sizeof(*p)); 1818 bss->last_osu->server_uri = os_strdup(pos); 1819 1820 return 0; 1821 } 1822 1823 1824 static int hs20_parse_osu_friendly_name(struct hostapd_bss_config *bss, 1825 char *pos, int line) 1826 { 1827 if (bss->last_osu == NULL) { 1828 wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line); 1829 return -1; 1830 } 1831 1832 if (parse_lang_string(&bss->last_osu->friendly_name, 1833 &bss->last_osu->friendly_name_count, pos)) { 1834 wpa_printf(MSG_ERROR, "Line %d: Invalid osu_friendly_name '%s'", 1835 line, pos); 1836 return -1; 1837 } 1838 1839 return 0; 1840 } 1841 1842 1843 static int hs20_parse_osu_nai(struct hostapd_bss_config *bss, 1844 char *pos, int line) 1845 { 1846 if (bss->last_osu == NULL) { 1847 wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line); 1848 return -1; 1849 } 1850 1851 os_free(bss->last_osu->osu_nai); 1852 bss->last_osu->osu_nai = os_strdup(pos); 1853 if (bss->last_osu->osu_nai == NULL) 1854 return -1; 1855 1856 return 0; 1857 } 1858 1859 1860 static int hs20_parse_osu_method_list(struct hostapd_bss_config *bss, char *pos, 1861 int line) 1862 { 1863 if (bss->last_osu == NULL) { 1864 wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line); 1865 return -1; 1866 } 1867 1868 if (hostapd_parse_intlist(&bss->last_osu->method_list, pos)) { 1869 wpa_printf(MSG_ERROR, "Line %d: Invalid osu_method_list", line); 1870 return -1; 1871 } 1872 1873 return 0; 1874 } 1875 1876 1877 static int hs20_parse_osu_icon(struct hostapd_bss_config *bss, char *pos, 1878 int line) 1879 { 1880 char **n; 1881 struct hs20_osu_provider *p = bss->last_osu; 1882 1883 if (p == NULL) { 1884 wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line); 1885 return -1; 1886 } 1887 1888 n = os_realloc_array(p->icons, p->icons_count + 1, sizeof(char *)); 1889 if (n == NULL) 1890 return -1; 1891 p->icons = n; 1892 p->icons[p->icons_count] = os_strdup(pos); 1893 if (p->icons[p->icons_count] == NULL) 1894 return -1; 1895 p->icons_count++; 1896 1897 return 0; 1898 } 1899 1900 1901 static int hs20_parse_osu_service_desc(struct hostapd_bss_config *bss, 1902 char *pos, int line) 1903 { 1904 if (bss->last_osu == NULL) { 1905 wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line); 1906 return -1; 1907 } 1908 1909 if (parse_lang_string(&bss->last_osu->service_desc, 1910 &bss->last_osu->service_desc_count, pos)) { 1911 wpa_printf(MSG_ERROR, "Line %d: Invalid osu_service_desc '%s'", 1912 line, pos); 1913 return -1; 1914 } 1915 1916 return 0; 1917 } 1918 1919 #endif /* CONFIG_HS20 */ 1920 1921 1922 #ifdef CONFIG_ACS 1923 static int hostapd_config_parse_acs_chan_bias(struct hostapd_config *conf, 1924 char *pos) 1925 { 1926 struct acs_bias *bias = NULL, *tmp; 1927 unsigned int num = 0; 1928 char *end; 1929 1930 while (*pos) { 1931 tmp = os_realloc_array(bias, num + 1, sizeof(*bias)); 1932 if (!tmp) 1933 goto fail; 1934 bias = tmp; 1935 1936 bias[num].channel = atoi(pos); 1937 if (bias[num].channel <= 0) 1938 goto fail; 1939 pos = os_strchr(pos, ':'); 1940 if (!pos) 1941 goto fail; 1942 pos++; 1943 bias[num].bias = strtod(pos, &end); 1944 if (end == pos || bias[num].bias < 0.0) 1945 goto fail; 1946 pos = end; 1947 if (*pos != ' ' && *pos != '\0') 1948 goto fail; 1949 num++; 1950 } 1951 1952 os_free(conf->acs_chan_bias); 1953 conf->acs_chan_bias = bias; 1954 conf->num_acs_chan_bias = num; 1955 1956 return 0; 1957 fail: 1958 os_free(bias); 1959 return -1; 1960 } 1961 #endif /* CONFIG_ACS */ 1962 1963 1964 static int parse_wpabuf_hex(int line, const char *name, struct wpabuf **buf, 1965 const char *val) 1966 { 1967 struct wpabuf *elems; 1968 1969 if (val[0] == '\0') { 1970 wpabuf_free(*buf); 1971 *buf = NULL; 1972 return 0; 1973 } 1974 1975 elems = wpabuf_parse_bin(val); 1976 if (!elems) { 1977 wpa_printf(MSG_ERROR, "Line %d: Invalid %s '%s'", 1978 line, name, val); 1979 return -1; 1980 } 1981 1982 wpabuf_free(*buf); 1983 *buf = elems; 1984 1985 return 0; 1986 } 1987 1988 1989 static int hostapd_config_fill(struct hostapd_config *conf, 1990 struct hostapd_bss_config *bss, 1991 const char *buf, char *pos, int line) 1992 { 1993 if (os_strcmp(buf, "interface") == 0) { 1994 os_strlcpy(conf->bss[0]->iface, pos, 1995 sizeof(conf->bss[0]->iface)); 1996 } else if (os_strcmp(buf, "bridge") == 0) { 1997 os_strlcpy(bss->bridge, pos, sizeof(bss->bridge)); 1998 } else if (os_strcmp(buf, "vlan_bridge") == 0) { 1999 os_strlcpy(bss->vlan_bridge, pos, sizeof(bss->vlan_bridge)); 2000 } else if (os_strcmp(buf, "wds_bridge") == 0) { 2001 os_strlcpy(bss->wds_bridge, pos, sizeof(bss->wds_bridge)); 2002 } else if (os_strcmp(buf, "driver") == 0) { 2003 int j; 2004 /* clear to get error below if setting is invalid */ 2005 conf->driver = NULL; 2006 for (j = 0; wpa_drivers[j]; j++) { 2007 if (os_strcmp(pos, wpa_drivers[j]->name) == 0) { 2008 conf->driver = wpa_drivers[j]; 2009 break; 2010 } 2011 } 2012 if (conf->driver == NULL) { 2013 wpa_printf(MSG_ERROR, 2014 "Line %d: invalid/unknown driver '%s'", 2015 line, pos); 2016 return 1; 2017 } 2018 } else if (os_strcmp(buf, "driver_params") == 0) { 2019 os_free(conf->driver_params); 2020 conf->driver_params = os_strdup(pos); 2021 } else if (os_strcmp(buf, "debug") == 0) { 2022 wpa_printf(MSG_DEBUG, "Line %d: DEPRECATED: 'debug' configuration variable is not used anymore", 2023 line); 2024 } else if (os_strcmp(buf, "logger_syslog_level") == 0) { 2025 bss->logger_syslog_level = atoi(pos); 2026 } else if (os_strcmp(buf, "logger_stdout_level") == 0) { 2027 bss->logger_stdout_level = atoi(pos); 2028 } else if (os_strcmp(buf, "logger_syslog") == 0) { 2029 bss->logger_syslog = atoi(pos); 2030 } else if (os_strcmp(buf, "logger_stdout") == 0) { 2031 bss->logger_stdout = atoi(pos); 2032 } else if (os_strcmp(buf, "dump_file") == 0) { 2033 wpa_printf(MSG_INFO, "Line %d: DEPRECATED: 'dump_file' configuration variable is not used anymore", 2034 line); 2035 } else if (os_strcmp(buf, "ssid") == 0) { 2036 bss->ssid.ssid_len = os_strlen(pos); 2037 if (bss->ssid.ssid_len > SSID_MAX_LEN || 2038 bss->ssid.ssid_len < 1) { 2039 wpa_printf(MSG_ERROR, "Line %d: invalid SSID '%s'", 2040 line, pos); 2041 return 1; 2042 } 2043 os_memcpy(bss->ssid.ssid, pos, bss->ssid.ssid_len); 2044 bss->ssid.ssid_set = 1; 2045 } else if (os_strcmp(buf, "ssid2") == 0) { 2046 size_t slen; 2047 char *str = wpa_config_parse_string(pos, &slen); 2048 if (str == NULL || slen < 1 || slen > SSID_MAX_LEN) { 2049 wpa_printf(MSG_ERROR, "Line %d: invalid SSID '%s'", 2050 line, pos); 2051 os_free(str); 2052 return 1; 2053 } 2054 os_memcpy(bss->ssid.ssid, str, slen); 2055 bss->ssid.ssid_len = slen; 2056 bss->ssid.ssid_set = 1; 2057 os_free(str); 2058 } else if (os_strcmp(buf, "utf8_ssid") == 0) { 2059 bss->ssid.utf8_ssid = atoi(pos) > 0; 2060 } else if (os_strcmp(buf, "macaddr_acl") == 0) { 2061 bss->macaddr_acl = atoi(pos); 2062 if (bss->macaddr_acl != ACCEPT_UNLESS_DENIED && 2063 bss->macaddr_acl != DENY_UNLESS_ACCEPTED && 2064 bss->macaddr_acl != USE_EXTERNAL_RADIUS_AUTH) { 2065 wpa_printf(MSG_ERROR, "Line %d: unknown macaddr_acl %d", 2066 line, bss->macaddr_acl); 2067 } 2068 } else if (os_strcmp(buf, "accept_mac_file") == 0) { 2069 if (hostapd_config_read_maclist(pos, &bss->accept_mac, 2070 &bss->num_accept_mac)) { 2071 wpa_printf(MSG_ERROR, "Line %d: Failed to read accept_mac_file '%s'", 2072 line, pos); 2073 return 1; 2074 } 2075 } else if (os_strcmp(buf, "deny_mac_file") == 0) { 2076 if (hostapd_config_read_maclist(pos, &bss->deny_mac, 2077 &bss->num_deny_mac)) { 2078 wpa_printf(MSG_ERROR, "Line %d: Failed to read deny_mac_file '%s'", 2079 line, pos); 2080 return 1; 2081 } 2082 } else if (os_strcmp(buf, "wds_sta") == 0) { 2083 bss->wds_sta = atoi(pos); 2084 } else if (os_strcmp(buf, "start_disabled") == 0) { 2085 bss->start_disabled = atoi(pos); 2086 } else if (os_strcmp(buf, "ap_isolate") == 0) { 2087 bss->isolate = atoi(pos); 2088 } else if (os_strcmp(buf, "ap_max_inactivity") == 0) { 2089 bss->ap_max_inactivity = atoi(pos); 2090 } else if (os_strcmp(buf, "skip_inactivity_poll") == 0) { 2091 bss->skip_inactivity_poll = atoi(pos); 2092 } else if (os_strcmp(buf, "country_code") == 0) { 2093 os_memcpy(conf->country, pos, 2); 2094 /* FIX: make this configurable */ 2095 conf->country[2] = ' '; 2096 } else if (os_strcmp(buf, "ieee80211d") == 0) { 2097 conf->ieee80211d = atoi(pos); 2098 } else if (os_strcmp(buf, "ieee80211h") == 0) { 2099 conf->ieee80211h = atoi(pos); 2100 } else if (os_strcmp(buf, "ieee8021x") == 0) { 2101 bss->ieee802_1x = atoi(pos); 2102 } else if (os_strcmp(buf, "eapol_version") == 0) { 2103 bss->eapol_version = atoi(pos); 2104 if (bss->eapol_version < 1 || bss->eapol_version > 2) { 2105 wpa_printf(MSG_ERROR, 2106 "Line %d: invalid EAPOL version (%d): '%s'.", 2107 line, bss->eapol_version, pos); 2108 return 1; 2109 } 2110 wpa_printf(MSG_DEBUG, "eapol_version=%d", bss->eapol_version); 2111 #ifdef EAP_SERVER 2112 } else if (os_strcmp(buf, "eap_authenticator") == 0) { 2113 bss->eap_server = atoi(pos); 2114 wpa_printf(MSG_ERROR, "Line %d: obsolete eap_authenticator used; this has been renamed to eap_server", line); 2115 } else if (os_strcmp(buf, "eap_server") == 0) { 2116 bss->eap_server = atoi(pos); 2117 } else if (os_strcmp(buf, "eap_user_file") == 0) { 2118 if (hostapd_config_read_eap_user(pos, bss)) 2119 return 1; 2120 } else if (os_strcmp(buf, "ca_cert") == 0) { 2121 os_free(bss->ca_cert); 2122 bss->ca_cert = os_strdup(pos); 2123 } else if (os_strcmp(buf, "server_cert") == 0) { 2124 os_free(bss->server_cert); 2125 bss->server_cert = os_strdup(pos); 2126 } else if (os_strcmp(buf, "private_key") == 0) { 2127 os_free(bss->private_key); 2128 bss->private_key = os_strdup(pos); 2129 } else if (os_strcmp(buf, "private_key_passwd") == 0) { 2130 os_free(bss->private_key_passwd); 2131 bss->private_key_passwd = os_strdup(pos); 2132 } else if (os_strcmp(buf, "check_crl") == 0) { 2133 bss->check_crl = atoi(pos); 2134 } else if (os_strcmp(buf, "tls_session_lifetime") == 0) { 2135 bss->tls_session_lifetime = atoi(pos); 2136 } else if (os_strcmp(buf, "ocsp_stapling_response") == 0) { 2137 os_free(bss->ocsp_stapling_response); 2138 bss->ocsp_stapling_response = os_strdup(pos); 2139 } else if (os_strcmp(buf, "ocsp_stapling_response_multi") == 0) { 2140 os_free(bss->ocsp_stapling_response_multi); 2141 bss->ocsp_stapling_response_multi = os_strdup(pos); 2142 } else if (os_strcmp(buf, "dh_file") == 0) { 2143 os_free(bss->dh_file); 2144 bss->dh_file = os_strdup(pos); 2145 } else if (os_strcmp(buf, "openssl_ciphers") == 0) { 2146 os_free(bss->openssl_ciphers); 2147 bss->openssl_ciphers = os_strdup(pos); 2148 } else if (os_strcmp(buf, "fragment_size") == 0) { 2149 bss->fragment_size = atoi(pos); 2150 #ifdef EAP_SERVER_FAST 2151 } else if (os_strcmp(buf, "pac_opaque_encr_key") == 0) { 2152 os_free(bss->pac_opaque_encr_key); 2153 bss->pac_opaque_encr_key = os_malloc(16); 2154 if (bss->pac_opaque_encr_key == NULL) { 2155 wpa_printf(MSG_ERROR, 2156 "Line %d: No memory for pac_opaque_encr_key", 2157 line); 2158 return 1; 2159 } else if (hexstr2bin(pos, bss->pac_opaque_encr_key, 16)) { 2160 wpa_printf(MSG_ERROR, "Line %d: Invalid pac_opaque_encr_key", 2161 line); 2162 return 1; 2163 } 2164 } else if (os_strcmp(buf, "eap_fast_a_id") == 0) { 2165 size_t idlen = os_strlen(pos); 2166 if (idlen & 1) { 2167 wpa_printf(MSG_ERROR, "Line %d: Invalid eap_fast_a_id", 2168 line); 2169 return 1; 2170 } 2171 os_free(bss->eap_fast_a_id); 2172 bss->eap_fast_a_id = os_malloc(idlen / 2); 2173 if (bss->eap_fast_a_id == NULL || 2174 hexstr2bin(pos, bss->eap_fast_a_id, idlen / 2)) { 2175 wpa_printf(MSG_ERROR, "Line %d: Failed to parse eap_fast_a_id", 2176 line); 2177 os_free(bss->eap_fast_a_id); 2178 bss->eap_fast_a_id = NULL; 2179 return 1; 2180 } else { 2181 bss->eap_fast_a_id_len = idlen / 2; 2182 } 2183 } else if (os_strcmp(buf, "eap_fast_a_id_info") == 0) { 2184 os_free(bss->eap_fast_a_id_info); 2185 bss->eap_fast_a_id_info = os_strdup(pos); 2186 } else if (os_strcmp(buf, "eap_fast_prov") == 0) { 2187 bss->eap_fast_prov = atoi(pos); 2188 } else if (os_strcmp(buf, "pac_key_lifetime") == 0) { 2189 bss->pac_key_lifetime = atoi(pos); 2190 } else if (os_strcmp(buf, "pac_key_refresh_time") == 0) { 2191 bss->pac_key_refresh_time = atoi(pos); 2192 #endif /* EAP_SERVER_FAST */ 2193 #ifdef EAP_SERVER_SIM 2194 } else if (os_strcmp(buf, "eap_sim_db") == 0) { 2195 os_free(bss->eap_sim_db); 2196 bss->eap_sim_db = os_strdup(pos); 2197 } else if (os_strcmp(buf, "eap_sim_db_timeout") == 0) { 2198 bss->eap_sim_db_timeout = atoi(pos); 2199 } else if (os_strcmp(buf, "eap_sim_aka_result_ind") == 0) { 2200 bss->eap_sim_aka_result_ind = atoi(pos); 2201 #endif /* EAP_SERVER_SIM */ 2202 #ifdef EAP_SERVER_TNC 2203 } else if (os_strcmp(buf, "tnc") == 0) { 2204 bss->tnc = atoi(pos); 2205 #endif /* EAP_SERVER_TNC */ 2206 #ifdef EAP_SERVER_PWD 2207 } else if (os_strcmp(buf, "pwd_group") == 0) { 2208 bss->pwd_group = atoi(pos); 2209 #endif /* EAP_SERVER_PWD */ 2210 } else if (os_strcmp(buf, "eap_server_erp") == 0) { 2211 bss->eap_server_erp = atoi(pos); 2212 #endif /* EAP_SERVER */ 2213 } else if (os_strcmp(buf, "eap_message") == 0) { 2214 char *term; 2215 os_free(bss->eap_req_id_text); 2216 bss->eap_req_id_text = os_strdup(pos); 2217 if (bss->eap_req_id_text == NULL) { 2218 wpa_printf(MSG_ERROR, "Line %d: Failed to allocate memory for eap_req_id_text", 2219 line); 2220 return 1; 2221 } 2222 bss->eap_req_id_text_len = os_strlen(bss->eap_req_id_text); 2223 term = os_strstr(bss->eap_req_id_text, "\\0"); 2224 if (term) { 2225 *term++ = '\0'; 2226 os_memmove(term, term + 1, 2227 bss->eap_req_id_text_len - 2228 (term - bss->eap_req_id_text) - 1); 2229 bss->eap_req_id_text_len--; 2230 } 2231 } else if (os_strcmp(buf, "erp_send_reauth_start") == 0) { 2232 bss->erp_send_reauth_start = atoi(pos); 2233 } else if (os_strcmp(buf, "erp_domain") == 0) { 2234 os_free(bss->erp_domain); 2235 bss->erp_domain = os_strdup(pos); 2236 } else if (os_strcmp(buf, "wep_key_len_broadcast") == 0) { 2237 bss->default_wep_key_len = atoi(pos); 2238 if (bss->default_wep_key_len > 13) { 2239 wpa_printf(MSG_ERROR, "Line %d: invalid WEP key len %lu (= %lu bits)", 2240 line, 2241 (unsigned long) bss->default_wep_key_len, 2242 (unsigned long) 2243 bss->default_wep_key_len * 8); 2244 return 1; 2245 } 2246 } else if (os_strcmp(buf, "wep_key_len_unicast") == 0) { 2247 bss->individual_wep_key_len = atoi(pos); 2248 if (bss->individual_wep_key_len < 0 || 2249 bss->individual_wep_key_len > 13) { 2250 wpa_printf(MSG_ERROR, "Line %d: invalid WEP key len %d (= %d bits)", 2251 line, bss->individual_wep_key_len, 2252 bss->individual_wep_key_len * 8); 2253 return 1; 2254 } 2255 } else if (os_strcmp(buf, "wep_rekey_period") == 0) { 2256 bss->wep_rekeying_period = atoi(pos); 2257 if (bss->wep_rekeying_period < 0) { 2258 wpa_printf(MSG_ERROR, "Line %d: invalid period %d", 2259 line, bss->wep_rekeying_period); 2260 return 1; 2261 } 2262 } else if (os_strcmp(buf, "eap_reauth_period") == 0) { 2263 bss->eap_reauth_period = atoi(pos); 2264 if (bss->eap_reauth_period < 0) { 2265 wpa_printf(MSG_ERROR, "Line %d: invalid period %d", 2266 line, bss->eap_reauth_period); 2267 return 1; 2268 } 2269 } else if (os_strcmp(buf, "eapol_key_index_workaround") == 0) { 2270 bss->eapol_key_index_workaround = atoi(pos); 2271 #ifdef CONFIG_IAPP 2272 } else if (os_strcmp(buf, "iapp_interface") == 0) { 2273 bss->ieee802_11f = 1; 2274 os_strlcpy(bss->iapp_iface, pos, sizeof(bss->iapp_iface)); 2275 #endif /* CONFIG_IAPP */ 2276 } else if (os_strcmp(buf, "own_ip_addr") == 0) { 2277 if (hostapd_parse_ip_addr(pos, &bss->own_ip_addr)) { 2278 wpa_printf(MSG_ERROR, 2279 "Line %d: invalid IP address '%s'", 2280 line, pos); 2281 return 1; 2282 } 2283 } else if (os_strcmp(buf, "nas_identifier") == 0) { 2284 os_free(bss->nas_identifier); 2285 bss->nas_identifier = os_strdup(pos); 2286 #ifndef CONFIG_NO_RADIUS 2287 } else if (os_strcmp(buf, "radius_client_addr") == 0) { 2288 if (hostapd_parse_ip_addr(pos, &bss->radius->client_addr)) { 2289 wpa_printf(MSG_ERROR, 2290 "Line %d: invalid IP address '%s'", 2291 line, pos); 2292 return 1; 2293 } 2294 bss->radius->force_client_addr = 1; 2295 } else if (os_strcmp(buf, "auth_server_addr") == 0) { 2296 if (hostapd_config_read_radius_addr( 2297 &bss->radius->auth_servers, 2298 &bss->radius->num_auth_servers, pos, 1812, 2299 &bss->radius->auth_server)) { 2300 wpa_printf(MSG_ERROR, 2301 "Line %d: invalid IP address '%s'", 2302 line, pos); 2303 return 1; 2304 } 2305 } else if (bss->radius->auth_server && 2306 os_strcmp(buf, "auth_server_addr_replace") == 0) { 2307 if (hostapd_parse_ip_addr(pos, 2308 &bss->radius->auth_server->addr)) { 2309 wpa_printf(MSG_ERROR, 2310 "Line %d: invalid IP address '%s'", 2311 line, pos); 2312 return 1; 2313 } 2314 } else if (bss->radius->auth_server && 2315 os_strcmp(buf, "auth_server_port") == 0) { 2316 bss->radius->auth_server->port = atoi(pos); 2317 } else if (bss->radius->auth_server && 2318 os_strcmp(buf, "auth_server_shared_secret") == 0) { 2319 int len = os_strlen(pos); 2320 if (len == 0) { 2321 /* RFC 2865, Ch. 3 */ 2322 wpa_printf(MSG_ERROR, "Line %d: empty shared secret is not allowed", 2323 line); 2324 return 1; 2325 } 2326 os_free(bss->radius->auth_server->shared_secret); 2327 bss->radius->auth_server->shared_secret = (u8 *) os_strdup(pos); 2328 bss->radius->auth_server->shared_secret_len = len; 2329 } else if (os_strcmp(buf, "acct_server_addr") == 0) { 2330 if (hostapd_config_read_radius_addr( 2331 &bss->radius->acct_servers, 2332 &bss->radius->num_acct_servers, pos, 1813, 2333 &bss->radius->acct_server)) { 2334 wpa_printf(MSG_ERROR, 2335 "Line %d: invalid IP address '%s'", 2336 line, pos); 2337 return 1; 2338 } 2339 } else if (bss->radius->acct_server && 2340 os_strcmp(buf, "acct_server_addr_replace") == 0) { 2341 if (hostapd_parse_ip_addr(pos, 2342 &bss->radius->acct_server->addr)) { 2343 wpa_printf(MSG_ERROR, 2344 "Line %d: invalid IP address '%s'", 2345 line, pos); 2346 return 1; 2347 } 2348 } else if (bss->radius->acct_server && 2349 os_strcmp(buf, "acct_server_port") == 0) { 2350 bss->radius->acct_server->port = atoi(pos); 2351 } else if (bss->radius->acct_server && 2352 os_strcmp(buf, "acct_server_shared_secret") == 0) { 2353 int len = os_strlen(pos); 2354 if (len == 0) { 2355 /* RFC 2865, Ch. 3 */ 2356 wpa_printf(MSG_ERROR, "Line %d: empty shared secret is not allowed", 2357 line); 2358 return 1; 2359 } 2360 os_free(bss->radius->acct_server->shared_secret); 2361 bss->radius->acct_server->shared_secret = (u8 *) os_strdup(pos); 2362 bss->radius->acct_server->shared_secret_len = len; 2363 } else if (os_strcmp(buf, "radius_retry_primary_interval") == 0) { 2364 bss->radius->retry_primary_interval = atoi(pos); 2365 } else if (os_strcmp(buf, "radius_acct_interim_interval") == 0) { 2366 bss->acct_interim_interval = atoi(pos); 2367 } else if (os_strcmp(buf, "radius_request_cui") == 0) { 2368 bss->radius_request_cui = atoi(pos); 2369 } else if (os_strcmp(buf, "radius_auth_req_attr") == 0) { 2370 struct hostapd_radius_attr *attr, *a; 2371 attr = hostapd_parse_radius_attr(pos); 2372 if (attr == NULL) { 2373 wpa_printf(MSG_ERROR, 2374 "Line %d: invalid radius_auth_req_attr", 2375 line); 2376 return 1; 2377 } else if (bss->radius_auth_req_attr == NULL) { 2378 bss->radius_auth_req_attr = attr; 2379 } else { 2380 a = bss->radius_auth_req_attr; 2381 while (a->next) 2382 a = a->next; 2383 a->next = attr; 2384 } 2385 } else if (os_strcmp(buf, "radius_acct_req_attr") == 0) { 2386 struct hostapd_radius_attr *attr, *a; 2387 attr = hostapd_parse_radius_attr(pos); 2388 if (attr == NULL) { 2389 wpa_printf(MSG_ERROR, 2390 "Line %d: invalid radius_acct_req_attr", 2391 line); 2392 return 1; 2393 } else if (bss->radius_acct_req_attr == NULL) { 2394 bss->radius_acct_req_attr = attr; 2395 } else { 2396 a = bss->radius_acct_req_attr; 2397 while (a->next) 2398 a = a->next; 2399 a->next = attr; 2400 } 2401 } else if (os_strcmp(buf, "radius_das_port") == 0) { 2402 bss->radius_das_port = atoi(pos); 2403 } else if (os_strcmp(buf, "radius_das_client") == 0) { 2404 if (hostapd_parse_das_client(bss, pos) < 0) { 2405 wpa_printf(MSG_ERROR, "Line %d: invalid DAS client", 2406 line); 2407 return 1; 2408 } 2409 } else if (os_strcmp(buf, "radius_das_time_window") == 0) { 2410 bss->radius_das_time_window = atoi(pos); 2411 } else if (os_strcmp(buf, "radius_das_require_event_timestamp") == 0) { 2412 bss->radius_das_require_event_timestamp = atoi(pos); 2413 } else if (os_strcmp(buf, "radius_das_require_message_authenticator") == 2414 0) { 2415 bss->radius_das_require_message_authenticator = atoi(pos); 2416 #endif /* CONFIG_NO_RADIUS */ 2417 } else if (os_strcmp(buf, "auth_algs") == 0) { 2418 bss->auth_algs = atoi(pos); 2419 if (bss->auth_algs == 0) { 2420 wpa_printf(MSG_ERROR, "Line %d: no authentication algorithms allowed", 2421 line); 2422 return 1; 2423 } 2424 } else if (os_strcmp(buf, "max_num_sta") == 0) { 2425 bss->max_num_sta = atoi(pos); 2426 if (bss->max_num_sta < 0 || 2427 bss->max_num_sta > MAX_STA_COUNT) { 2428 wpa_printf(MSG_ERROR, "Line %d: Invalid max_num_sta=%d; allowed range 0..%d", 2429 line, bss->max_num_sta, MAX_STA_COUNT); 2430 return 1; 2431 } 2432 } else if (os_strcmp(buf, "wpa") == 0) { 2433 bss->wpa = atoi(pos); 2434 } else if (os_strcmp(buf, "wpa_group_rekey") == 0) { 2435 bss->wpa_group_rekey = atoi(pos); 2436 } else if (os_strcmp(buf, "wpa_strict_rekey") == 0) { 2437 bss->wpa_strict_rekey = atoi(pos); 2438 } else if (os_strcmp(buf, "wpa_gmk_rekey") == 0) { 2439 bss->wpa_gmk_rekey = atoi(pos); 2440 } else if (os_strcmp(buf, "wpa_ptk_rekey") == 0) { 2441 bss->wpa_ptk_rekey = atoi(pos); 2442 } else if (os_strcmp(buf, "wpa_passphrase") == 0) { 2443 int len = os_strlen(pos); 2444 if (len < 8 || len > 63) { 2445 wpa_printf(MSG_ERROR, "Line %d: invalid WPA passphrase length %d (expected 8..63)", 2446 line, len); 2447 return 1; 2448 } 2449 os_free(bss->ssid.wpa_passphrase); 2450 bss->ssid.wpa_passphrase = os_strdup(pos); 2451 if (bss->ssid.wpa_passphrase) { 2452 hostapd_config_clear_wpa_psk(&bss->ssid.wpa_psk); 2453 bss->ssid.wpa_passphrase_set = 1; 2454 } 2455 } else if (os_strcmp(buf, "wpa_psk") == 0) { 2456 hostapd_config_clear_wpa_psk(&bss->ssid.wpa_psk); 2457 bss->ssid.wpa_psk = os_zalloc(sizeof(struct hostapd_wpa_psk)); 2458 if (bss->ssid.wpa_psk == NULL) 2459 return 1; 2460 if (hexstr2bin(pos, bss->ssid.wpa_psk->psk, PMK_LEN) || 2461 pos[PMK_LEN * 2] != '\0') { 2462 wpa_printf(MSG_ERROR, "Line %d: Invalid PSK '%s'.", 2463 line, pos); 2464 hostapd_config_clear_wpa_psk(&bss->ssid.wpa_psk); 2465 return 1; 2466 } 2467 bss->ssid.wpa_psk->group = 1; 2468 os_free(bss->ssid.wpa_passphrase); 2469 bss->ssid.wpa_passphrase = NULL; 2470 bss->ssid.wpa_psk_set = 1; 2471 } else if (os_strcmp(buf, "wpa_psk_file") == 0) { 2472 os_free(bss->ssid.wpa_psk_file); 2473 bss->ssid.wpa_psk_file = os_strdup(pos); 2474 if (!bss->ssid.wpa_psk_file) { 2475 wpa_printf(MSG_ERROR, "Line %d: allocation failed", 2476 line); 2477 return 1; 2478 } 2479 } else if (os_strcmp(buf, "wpa_key_mgmt") == 0) { 2480 bss->wpa_key_mgmt = hostapd_config_parse_key_mgmt(line, pos); 2481 if (bss->wpa_key_mgmt == -1) 2482 return 1; 2483 } else if (os_strcmp(buf, "wpa_psk_radius") == 0) { 2484 bss->wpa_psk_radius = atoi(pos); 2485 if (bss->wpa_psk_radius != PSK_RADIUS_IGNORED && 2486 bss->wpa_psk_radius != PSK_RADIUS_ACCEPTED && 2487 bss->wpa_psk_radius != PSK_RADIUS_REQUIRED) { 2488 wpa_printf(MSG_ERROR, 2489 "Line %d: unknown wpa_psk_radius %d", 2490 line, bss->wpa_psk_radius); 2491 return 1; 2492 } 2493 } else if (os_strcmp(buf, "wpa_pairwise") == 0) { 2494 bss->wpa_pairwise = hostapd_config_parse_cipher(line, pos); 2495 if (bss->wpa_pairwise == -1 || bss->wpa_pairwise == 0) 2496 return 1; 2497 if (bss->wpa_pairwise & 2498 (WPA_CIPHER_NONE | WPA_CIPHER_WEP40 | WPA_CIPHER_WEP104)) { 2499 wpa_printf(MSG_ERROR, "Line %d: unsupported pairwise cipher suite '%s'", 2500 bss->wpa_pairwise, pos); 2501 return 1; 2502 } 2503 } else if (os_strcmp(buf, "rsn_pairwise") == 0) { 2504 bss->rsn_pairwise = hostapd_config_parse_cipher(line, pos); 2505 if (bss->rsn_pairwise == -1 || bss->rsn_pairwise == 0) 2506 return 1; 2507 if (bss->rsn_pairwise & 2508 (WPA_CIPHER_NONE | WPA_CIPHER_WEP40 | WPA_CIPHER_WEP104)) { 2509 wpa_printf(MSG_ERROR, "Line %d: unsupported pairwise cipher suite '%s'", 2510 bss->rsn_pairwise, pos); 2511 return 1; 2512 } 2513 #ifdef CONFIG_RSN_PREAUTH 2514 } else if (os_strcmp(buf, "rsn_preauth") == 0) { 2515 bss->rsn_preauth = atoi(pos); 2516 } else if (os_strcmp(buf, "rsn_preauth_interfaces") == 0) { 2517 os_free(bss->rsn_preauth_interfaces); 2518 bss->rsn_preauth_interfaces = os_strdup(pos); 2519 #endif /* CONFIG_RSN_PREAUTH */ 2520 #ifdef CONFIG_PEERKEY 2521 } else if (os_strcmp(buf, "peerkey") == 0) { 2522 bss->peerkey = atoi(pos); 2523 #endif /* CONFIG_PEERKEY */ 2524 #ifdef CONFIG_IEEE80211R 2525 } else if (os_strcmp(buf, "mobility_domain") == 0) { 2526 if (os_strlen(pos) != 2 * MOBILITY_DOMAIN_ID_LEN || 2527 hexstr2bin(pos, bss->mobility_domain, 2528 MOBILITY_DOMAIN_ID_LEN) != 0) { 2529 wpa_printf(MSG_ERROR, 2530 "Line %d: Invalid mobility_domain '%s'", 2531 line, pos); 2532 return 1; 2533 } 2534 } else if (os_strcmp(buf, "r1_key_holder") == 0) { 2535 if (os_strlen(pos) != 2 * FT_R1KH_ID_LEN || 2536 hexstr2bin(pos, bss->r1_key_holder, FT_R1KH_ID_LEN) != 0) { 2537 wpa_printf(MSG_ERROR, 2538 "Line %d: Invalid r1_key_holder '%s'", 2539 line, pos); 2540 return 1; 2541 } 2542 } else if (os_strcmp(buf, "r0_key_lifetime") == 0) { 2543 bss->r0_key_lifetime = atoi(pos); 2544 } else if (os_strcmp(buf, "reassociation_deadline") == 0) { 2545 bss->reassociation_deadline = atoi(pos); 2546 } else if (os_strcmp(buf, "r0kh") == 0) { 2547 if (add_r0kh(bss, pos) < 0) { 2548 wpa_printf(MSG_DEBUG, "Line %d: Invalid r0kh '%s'", 2549 line, pos); 2550 return 1; 2551 } 2552 } else if (os_strcmp(buf, "r1kh") == 0) { 2553 if (add_r1kh(bss, pos) < 0) { 2554 wpa_printf(MSG_DEBUG, "Line %d: Invalid r1kh '%s'", 2555 line, pos); 2556 return 1; 2557 } 2558 } else if (os_strcmp(buf, "pmk_r1_push") == 0) { 2559 bss->pmk_r1_push = atoi(pos); 2560 } else if (os_strcmp(buf, "ft_over_ds") == 0) { 2561 bss->ft_over_ds = atoi(pos); 2562 #endif /* CONFIG_IEEE80211R */ 2563 #ifndef CONFIG_NO_CTRL_IFACE 2564 } else if (os_strcmp(buf, "ctrl_interface") == 0) { 2565 os_free(bss->ctrl_interface); 2566 bss->ctrl_interface = os_strdup(pos); 2567 } else if (os_strcmp(buf, "ctrl_interface_group") == 0) { 2568 #ifndef CONFIG_NATIVE_WINDOWS 2569 struct group *grp; 2570 char *endp; 2571 const char *group = pos; 2572 2573 grp = getgrnam(group); 2574 if (grp) { 2575 bss->ctrl_interface_gid = grp->gr_gid; 2576 bss->ctrl_interface_gid_set = 1; 2577 wpa_printf(MSG_DEBUG, "ctrl_interface_group=%d (from group name '%s')", 2578 bss->ctrl_interface_gid, group); 2579 return 0; 2580 } 2581 2582 /* Group name not found - try to parse this as gid */ 2583 bss->ctrl_interface_gid = strtol(group, &endp, 10); 2584 if (*group == '\0' || *endp != '\0') { 2585 wpa_printf(MSG_DEBUG, "Line %d: Invalid group '%s'", 2586 line, group); 2587 return 1; 2588 } 2589 bss->ctrl_interface_gid_set = 1; 2590 wpa_printf(MSG_DEBUG, "ctrl_interface_group=%d", 2591 bss->ctrl_interface_gid); 2592 #endif /* CONFIG_NATIVE_WINDOWS */ 2593 #endif /* CONFIG_NO_CTRL_IFACE */ 2594 #ifdef RADIUS_SERVER 2595 } else if (os_strcmp(buf, "radius_server_clients") == 0) { 2596 os_free(bss->radius_server_clients); 2597 bss->radius_server_clients = os_strdup(pos); 2598 } else if (os_strcmp(buf, "radius_server_auth_port") == 0) { 2599 bss->radius_server_auth_port = atoi(pos); 2600 } else if (os_strcmp(buf, "radius_server_acct_port") == 0) { 2601 bss->radius_server_acct_port = atoi(pos); 2602 } else if (os_strcmp(buf, "radius_server_ipv6") == 0) { 2603 bss->radius_server_ipv6 = atoi(pos); 2604 #endif /* RADIUS_SERVER */ 2605 } else if (os_strcmp(buf, "use_pae_group_addr") == 0) { 2606 bss->use_pae_group_addr = atoi(pos); 2607 } else if (os_strcmp(buf, "hw_mode") == 0) { 2608 if (os_strcmp(pos, "a") == 0) 2609 conf->hw_mode = HOSTAPD_MODE_IEEE80211A; 2610 else if (os_strcmp(pos, "b") == 0) 2611 conf->hw_mode = HOSTAPD_MODE_IEEE80211B; 2612 else if (os_strcmp(pos, "g") == 0) 2613 conf->hw_mode = HOSTAPD_MODE_IEEE80211G; 2614 else if (os_strcmp(pos, "ad") == 0) 2615 conf->hw_mode = HOSTAPD_MODE_IEEE80211AD; 2616 else if (os_strcmp(pos, "any") == 0) 2617 conf->hw_mode = HOSTAPD_MODE_IEEE80211ANY; 2618 else { 2619 wpa_printf(MSG_ERROR, "Line %d: unknown hw_mode '%s'", 2620 line, pos); 2621 return 1; 2622 } 2623 } else if (os_strcmp(buf, "wps_rf_bands") == 0) { 2624 if (os_strcmp(pos, "ad") == 0) 2625 bss->wps_rf_bands = WPS_RF_60GHZ; 2626 else if (os_strcmp(pos, "a") == 0) 2627 bss->wps_rf_bands = WPS_RF_50GHZ; 2628 else if (os_strcmp(pos, "g") == 0 || 2629 os_strcmp(pos, "b") == 0) 2630 bss->wps_rf_bands = WPS_RF_24GHZ; 2631 else if (os_strcmp(pos, "ag") == 0 || 2632 os_strcmp(pos, "ga") == 0) 2633 bss->wps_rf_bands = WPS_RF_24GHZ | WPS_RF_50GHZ; 2634 else { 2635 wpa_printf(MSG_ERROR, 2636 "Line %d: unknown wps_rf_band '%s'", 2637 line, pos); 2638 return 1; 2639 } 2640 } else if (os_strcmp(buf, "channel") == 0) { 2641 if (os_strcmp(pos, "acs_survey") == 0) { 2642 #ifndef CONFIG_ACS 2643 wpa_printf(MSG_ERROR, "Line %d: tries to enable ACS but CONFIG_ACS disabled", 2644 line); 2645 return 1; 2646 #else /* CONFIG_ACS */ 2647 conf->acs = 1; 2648 conf->channel = 0; 2649 #endif /* CONFIG_ACS */ 2650 } else { 2651 conf->channel = atoi(pos); 2652 conf->acs = conf->channel == 0; 2653 } 2654 } else if (os_strcmp(buf, "chanlist") == 0) { 2655 if (hostapd_parse_chanlist(conf, pos)) { 2656 wpa_printf(MSG_ERROR, "Line %d: invalid channel list", 2657 line); 2658 return 1; 2659 } 2660 } else if (os_strcmp(buf, "beacon_int") == 0) { 2661 int val = atoi(pos); 2662 /* MIB defines range as 1..65535, but very small values 2663 * cause problems with the current implementation. 2664 * Since it is unlikely that this small numbers are 2665 * useful in real life scenarios, do not allow beacon 2666 * period to be set below 15 TU. */ 2667 if (val < 15 || val > 65535) { 2668 wpa_printf(MSG_ERROR, "Line %d: invalid beacon_int %d (expected 15..65535)", 2669 line, val); 2670 return 1; 2671 } 2672 conf->beacon_int = val; 2673 #ifdef CONFIG_ACS 2674 } else if (os_strcmp(buf, "acs_num_scans") == 0) { 2675 int val = atoi(pos); 2676 if (val <= 0 || val > 100) { 2677 wpa_printf(MSG_ERROR, "Line %d: invalid acs_num_scans %d (expected 1..100)", 2678 line, val); 2679 return 1; 2680 } 2681 conf->acs_num_scans = val; 2682 } else if (os_strcmp(buf, "acs_chan_bias") == 0) { 2683 if (hostapd_config_parse_acs_chan_bias(conf, pos)) { 2684 wpa_printf(MSG_ERROR, "Line %d: invalid acs_chan_bias", 2685 line); 2686 return -1; 2687 } 2688 #endif /* CONFIG_ACS */ 2689 } else if (os_strcmp(buf, "dtim_period") == 0) { 2690 bss->dtim_period = atoi(pos); 2691 if (bss->dtim_period < 1 || bss->dtim_period > 255) { 2692 wpa_printf(MSG_ERROR, "Line %d: invalid dtim_period %d", 2693 line, bss->dtim_period); 2694 return 1; 2695 } 2696 } else if (os_strcmp(buf, "bss_load_update_period") == 0) { 2697 bss->bss_load_update_period = atoi(pos); 2698 if (bss->bss_load_update_period < 0 || 2699 bss->bss_load_update_period > 100) { 2700 wpa_printf(MSG_ERROR, 2701 "Line %d: invalid bss_load_update_period %d", 2702 line, bss->bss_load_update_period); 2703 return 1; 2704 } 2705 } else if (os_strcmp(buf, "rts_threshold") == 0) { 2706 conf->rts_threshold = atoi(pos); 2707 if (conf->rts_threshold < -1 || conf->rts_threshold > 65535) { 2708 wpa_printf(MSG_ERROR, 2709 "Line %d: invalid rts_threshold %d", 2710 line, conf->rts_threshold); 2711 return 1; 2712 } 2713 } else if (os_strcmp(buf, "fragm_threshold") == 0) { 2714 conf->fragm_threshold = atoi(pos); 2715 if (conf->fragm_threshold == -1) { 2716 /* allow a value of -1 */ 2717 } else if (conf->fragm_threshold < 256 || 2718 conf->fragm_threshold > 2346) { 2719 wpa_printf(MSG_ERROR, 2720 "Line %d: invalid fragm_threshold %d", 2721 line, conf->fragm_threshold); 2722 return 1; 2723 } 2724 } else if (os_strcmp(buf, "send_probe_response") == 0) { 2725 int val = atoi(pos); 2726 if (val != 0 && val != 1) { 2727 wpa_printf(MSG_ERROR, "Line %d: invalid send_probe_response %d (expected 0 or 1)", 2728 line, val); 2729 return 1; 2730 } 2731 conf->send_probe_response = val; 2732 } else if (os_strcmp(buf, "supported_rates") == 0) { 2733 if (hostapd_parse_intlist(&conf->supported_rates, pos)) { 2734 wpa_printf(MSG_ERROR, "Line %d: invalid rate list", 2735 line); 2736 return 1; 2737 } 2738 } else if (os_strcmp(buf, "basic_rates") == 0) { 2739 if (hostapd_parse_intlist(&conf->basic_rates, pos)) { 2740 wpa_printf(MSG_ERROR, "Line %d: invalid rate list", 2741 line); 2742 return 1; 2743 } 2744 } else if (os_strcmp(buf, "preamble") == 0) { 2745 if (atoi(pos)) 2746 conf->preamble = SHORT_PREAMBLE; 2747 else 2748 conf->preamble = LONG_PREAMBLE; 2749 } else if (os_strcmp(buf, "ignore_broadcast_ssid") == 0) { 2750 bss->ignore_broadcast_ssid = atoi(pos); 2751 } else if (os_strcmp(buf, "no_probe_resp_if_max_sta") == 0) { 2752 bss->no_probe_resp_if_max_sta = atoi(pos); 2753 } else if (os_strcmp(buf, "wep_default_key") == 0) { 2754 bss->ssid.wep.idx = atoi(pos); 2755 if (bss->ssid.wep.idx > 3) { 2756 wpa_printf(MSG_ERROR, 2757 "Invalid wep_default_key index %d", 2758 bss->ssid.wep.idx); 2759 return 1; 2760 } 2761 } else if (os_strcmp(buf, "wep_key0") == 0 || 2762 os_strcmp(buf, "wep_key1") == 0 || 2763 os_strcmp(buf, "wep_key2") == 0 || 2764 os_strcmp(buf, "wep_key3") == 0) { 2765 if (hostapd_config_read_wep(&bss->ssid.wep, 2766 buf[7] - '0', pos)) { 2767 wpa_printf(MSG_ERROR, "Line %d: invalid WEP key '%s'", 2768 line, buf); 2769 return 1; 2770 } 2771 #ifndef CONFIG_NO_VLAN 2772 } else if (os_strcmp(buf, "dynamic_vlan") == 0) { 2773 bss->ssid.dynamic_vlan = atoi(pos); 2774 } else if (os_strcmp(buf, "per_sta_vif") == 0) { 2775 bss->ssid.per_sta_vif = atoi(pos); 2776 } else if (os_strcmp(buf, "vlan_file") == 0) { 2777 if (hostapd_config_read_vlan_file(bss, pos)) { 2778 wpa_printf(MSG_ERROR, "Line %d: failed to read VLAN file '%s'", 2779 line, pos); 2780 return 1; 2781 } 2782 } else if (os_strcmp(buf, "vlan_naming") == 0) { 2783 bss->ssid.vlan_naming = atoi(pos); 2784 if (bss->ssid.vlan_naming >= DYNAMIC_VLAN_NAMING_END || 2785 bss->ssid.vlan_naming < 0) { 2786 wpa_printf(MSG_ERROR, 2787 "Line %d: invalid naming scheme %d", 2788 line, bss->ssid.vlan_naming); 2789 return 1; 2790 } 2791 #ifdef CONFIG_FULL_DYNAMIC_VLAN 2792 } else if (os_strcmp(buf, "vlan_tagged_interface") == 0) { 2793 os_free(bss->ssid.vlan_tagged_interface); 2794 bss->ssid.vlan_tagged_interface = os_strdup(pos); 2795 #endif /* CONFIG_FULL_DYNAMIC_VLAN */ 2796 #endif /* CONFIG_NO_VLAN */ 2797 } else if (os_strcmp(buf, "ap_table_max_size") == 0) { 2798 conf->ap_table_max_size = atoi(pos); 2799 } else if (os_strcmp(buf, "ap_table_expiration_time") == 0) { 2800 conf->ap_table_expiration_time = atoi(pos); 2801 } else if (os_strncmp(buf, "tx_queue_", 9) == 0) { 2802 if (hostapd_config_tx_queue(conf, buf, pos)) { 2803 wpa_printf(MSG_ERROR, "Line %d: invalid TX queue item", 2804 line); 2805 return 1; 2806 } 2807 } else if (os_strcmp(buf, "wme_enabled") == 0 || 2808 os_strcmp(buf, "wmm_enabled") == 0) { 2809 bss->wmm_enabled = atoi(pos); 2810 } else if (os_strcmp(buf, "uapsd_advertisement_enabled") == 0) { 2811 bss->wmm_uapsd = atoi(pos); 2812 } else if (os_strncmp(buf, "wme_ac_", 7) == 0 || 2813 os_strncmp(buf, "wmm_ac_", 7) == 0) { 2814 if (hostapd_config_wmm_ac(conf->wmm_ac_params, buf, pos)) { 2815 wpa_printf(MSG_ERROR, "Line %d: invalid WMM ac item", 2816 line); 2817 return 1; 2818 } 2819 } else if (os_strcmp(buf, "bss") == 0) { 2820 if (hostapd_config_bss(conf, pos)) { 2821 wpa_printf(MSG_ERROR, "Line %d: invalid bss item", 2822 line); 2823 return 1; 2824 } 2825 } else if (os_strcmp(buf, "bssid") == 0) { 2826 if (hwaddr_aton(pos, bss->bssid)) { 2827 wpa_printf(MSG_ERROR, "Line %d: invalid bssid item", 2828 line); 2829 return 1; 2830 } 2831 } else if (os_strcmp(buf, "use_driver_iface_addr") == 0) { 2832 conf->use_driver_iface_addr = atoi(pos); 2833 #ifdef CONFIG_IEEE80211W 2834 } else if (os_strcmp(buf, "ieee80211w") == 0) { 2835 bss->ieee80211w = atoi(pos); 2836 } else if (os_strcmp(buf, "group_mgmt_cipher") == 0) { 2837 if (os_strcmp(pos, "AES-128-CMAC") == 0) { 2838 bss->group_mgmt_cipher = WPA_CIPHER_AES_128_CMAC; 2839 } else if (os_strcmp(pos, "BIP-GMAC-128") == 0) { 2840 bss->group_mgmt_cipher = WPA_CIPHER_BIP_GMAC_128; 2841 } else if (os_strcmp(pos, "BIP-GMAC-256") == 0) { 2842 bss->group_mgmt_cipher = WPA_CIPHER_BIP_GMAC_256; 2843 } else if (os_strcmp(pos, "BIP-CMAC-256") == 0) { 2844 bss->group_mgmt_cipher = WPA_CIPHER_BIP_CMAC_256; 2845 } else { 2846 wpa_printf(MSG_ERROR, "Line %d: invalid group_mgmt_cipher: %s", 2847 line, pos); 2848 return 1; 2849 } 2850 } else if (os_strcmp(buf, "assoc_sa_query_max_timeout") == 0) { 2851 bss->assoc_sa_query_max_timeout = atoi(pos); 2852 if (bss->assoc_sa_query_max_timeout == 0) { 2853 wpa_printf(MSG_ERROR, "Line %d: invalid assoc_sa_query_max_timeout", 2854 line); 2855 return 1; 2856 } 2857 } else if (os_strcmp(buf, "assoc_sa_query_retry_timeout") == 0) { 2858 bss->assoc_sa_query_retry_timeout = atoi(pos); 2859 if (bss->assoc_sa_query_retry_timeout == 0) { 2860 wpa_printf(MSG_ERROR, "Line %d: invalid assoc_sa_query_retry_timeout", 2861 line); 2862 return 1; 2863 } 2864 #endif /* CONFIG_IEEE80211W */ 2865 #ifdef CONFIG_IEEE80211N 2866 } else if (os_strcmp(buf, "ieee80211n") == 0) { 2867 conf->ieee80211n = atoi(pos); 2868 } else if (os_strcmp(buf, "ht_capab") == 0) { 2869 if (hostapd_config_ht_capab(conf, pos) < 0) { 2870 wpa_printf(MSG_ERROR, "Line %d: invalid ht_capab", 2871 line); 2872 return 1; 2873 } 2874 } else if (os_strcmp(buf, "require_ht") == 0) { 2875 conf->require_ht = atoi(pos); 2876 } else if (os_strcmp(buf, "obss_interval") == 0) { 2877 conf->obss_interval = atoi(pos); 2878 #endif /* CONFIG_IEEE80211N */ 2879 #ifdef CONFIG_IEEE80211AC 2880 } else if (os_strcmp(buf, "ieee80211ac") == 0) { 2881 conf->ieee80211ac = atoi(pos); 2882 } else if (os_strcmp(buf, "vht_capab") == 0) { 2883 if (hostapd_config_vht_capab(conf, pos) < 0) { 2884 wpa_printf(MSG_ERROR, "Line %d: invalid vht_capab", 2885 line); 2886 return 1; 2887 } 2888 } else if (os_strcmp(buf, "require_vht") == 0) { 2889 conf->require_vht = atoi(pos); 2890 } else if (os_strcmp(buf, "vht_oper_chwidth") == 0) { 2891 conf->vht_oper_chwidth = atoi(pos); 2892 } else if (os_strcmp(buf, "vht_oper_centr_freq_seg0_idx") == 0) { 2893 conf->vht_oper_centr_freq_seg0_idx = atoi(pos); 2894 } else if (os_strcmp(buf, "vht_oper_centr_freq_seg1_idx") == 0) { 2895 conf->vht_oper_centr_freq_seg1_idx = atoi(pos); 2896 } else if (os_strcmp(buf, "vendor_vht") == 0) { 2897 bss->vendor_vht = atoi(pos); 2898 } else if (os_strcmp(buf, "use_sta_nsts") == 0) { 2899 bss->use_sta_nsts = atoi(pos); 2900 #endif /* CONFIG_IEEE80211AC */ 2901 } else if (os_strcmp(buf, "max_listen_interval") == 0) { 2902 bss->max_listen_interval = atoi(pos); 2903 } else if (os_strcmp(buf, "disable_pmksa_caching") == 0) { 2904 bss->disable_pmksa_caching = atoi(pos); 2905 } else if (os_strcmp(buf, "okc") == 0) { 2906 bss->okc = atoi(pos); 2907 #ifdef CONFIG_WPS 2908 } else if (os_strcmp(buf, "wps_state") == 0) { 2909 bss->wps_state = atoi(pos); 2910 if (bss->wps_state < 0 || bss->wps_state > 2) { 2911 wpa_printf(MSG_ERROR, "Line %d: invalid wps_state", 2912 line); 2913 return 1; 2914 } 2915 } else if (os_strcmp(buf, "wps_independent") == 0) { 2916 bss->wps_independent = atoi(pos); 2917 } else if (os_strcmp(buf, "ap_setup_locked") == 0) { 2918 bss->ap_setup_locked = atoi(pos); 2919 } else if (os_strcmp(buf, "uuid") == 0) { 2920 if (uuid_str2bin(pos, bss->uuid)) { 2921 wpa_printf(MSG_ERROR, "Line %d: invalid UUID", line); 2922 return 1; 2923 } 2924 } else if (os_strcmp(buf, "wps_pin_requests") == 0) { 2925 os_free(bss->wps_pin_requests); 2926 bss->wps_pin_requests = os_strdup(pos); 2927 } else if (os_strcmp(buf, "device_name") == 0) { 2928 if (os_strlen(pos) > WPS_DEV_NAME_MAX_LEN) { 2929 wpa_printf(MSG_ERROR, "Line %d: Too long " 2930 "device_name", line); 2931 return 1; 2932 } 2933 os_free(bss->device_name); 2934 bss->device_name = os_strdup(pos); 2935 } else if (os_strcmp(buf, "manufacturer") == 0) { 2936 if (os_strlen(pos) > 64) { 2937 wpa_printf(MSG_ERROR, "Line %d: Too long manufacturer", 2938 line); 2939 return 1; 2940 } 2941 os_free(bss->manufacturer); 2942 bss->manufacturer = os_strdup(pos); 2943 } else if (os_strcmp(buf, "model_name") == 0) { 2944 if (os_strlen(pos) > 32) { 2945 wpa_printf(MSG_ERROR, "Line %d: Too long model_name", 2946 line); 2947 return 1; 2948 } 2949 os_free(bss->model_name); 2950 bss->model_name = os_strdup(pos); 2951 } else if (os_strcmp(buf, "model_number") == 0) { 2952 if (os_strlen(pos) > 32) { 2953 wpa_printf(MSG_ERROR, "Line %d: Too long model_number", 2954 line); 2955 return 1; 2956 } 2957 os_free(bss->model_number); 2958 bss->model_number = os_strdup(pos); 2959 } else if (os_strcmp(buf, "serial_number") == 0) { 2960 if (os_strlen(pos) > 32) { 2961 wpa_printf(MSG_ERROR, "Line %d: Too long serial_number", 2962 line); 2963 return 1; 2964 } 2965 os_free(bss->serial_number); 2966 bss->serial_number = os_strdup(pos); 2967 } else if (os_strcmp(buf, "device_type") == 0) { 2968 if (wps_dev_type_str2bin(pos, bss->device_type)) 2969 return 1; 2970 } else if (os_strcmp(buf, "config_methods") == 0) { 2971 os_free(bss->config_methods); 2972 bss->config_methods = os_strdup(pos); 2973 } else if (os_strcmp(buf, "os_version") == 0) { 2974 if (hexstr2bin(pos, bss->os_version, 4)) { 2975 wpa_printf(MSG_ERROR, "Line %d: invalid os_version", 2976 line); 2977 return 1; 2978 } 2979 } else if (os_strcmp(buf, "ap_pin") == 0) { 2980 os_free(bss->ap_pin); 2981 bss->ap_pin = os_strdup(pos); 2982 } else if (os_strcmp(buf, "skip_cred_build") == 0) { 2983 bss->skip_cred_build = atoi(pos); 2984 } else if (os_strcmp(buf, "extra_cred") == 0) { 2985 os_free(bss->extra_cred); 2986 bss->extra_cred = (u8 *) os_readfile(pos, &bss->extra_cred_len); 2987 if (bss->extra_cred == NULL) { 2988 wpa_printf(MSG_ERROR, "Line %d: could not read Credentials from '%s'", 2989 line, pos); 2990 return 1; 2991 } 2992 } else if (os_strcmp(buf, "wps_cred_processing") == 0) { 2993 bss->wps_cred_processing = atoi(pos); 2994 } else if (os_strcmp(buf, "ap_settings") == 0) { 2995 os_free(bss->ap_settings); 2996 bss->ap_settings = 2997 (u8 *) os_readfile(pos, &bss->ap_settings_len); 2998 if (bss->ap_settings == NULL) { 2999 wpa_printf(MSG_ERROR, "Line %d: could not read AP Settings from '%s'", 3000 line, pos); 3001 return 1; 3002 } 3003 } else if (os_strcmp(buf, "upnp_iface") == 0) { 3004 os_free(bss->upnp_iface); 3005 bss->upnp_iface = os_strdup(pos); 3006 } else if (os_strcmp(buf, "friendly_name") == 0) { 3007 os_free(bss->friendly_name); 3008 bss->friendly_name = os_strdup(pos); 3009 } else if (os_strcmp(buf, "manufacturer_url") == 0) { 3010 os_free(bss->manufacturer_url); 3011 bss->manufacturer_url = os_strdup(pos); 3012 } else if (os_strcmp(buf, "model_description") == 0) { 3013 os_free(bss->model_description); 3014 bss->model_description = os_strdup(pos); 3015 } else if (os_strcmp(buf, "model_url") == 0) { 3016 os_free(bss->model_url); 3017 bss->model_url = os_strdup(pos); 3018 } else if (os_strcmp(buf, "upc") == 0) { 3019 os_free(bss->upc); 3020 bss->upc = os_strdup(pos); 3021 } else if (os_strcmp(buf, "pbc_in_m1") == 0) { 3022 bss->pbc_in_m1 = atoi(pos); 3023 } else if (os_strcmp(buf, "server_id") == 0) { 3024 os_free(bss->server_id); 3025 bss->server_id = os_strdup(pos); 3026 #ifdef CONFIG_WPS_NFC 3027 } else if (os_strcmp(buf, "wps_nfc_dev_pw_id") == 0) { 3028 bss->wps_nfc_dev_pw_id = atoi(pos); 3029 if (bss->wps_nfc_dev_pw_id < 0x10 || 3030 bss->wps_nfc_dev_pw_id > 0xffff) { 3031 wpa_printf(MSG_ERROR, "Line %d: Invalid wps_nfc_dev_pw_id value", 3032 line); 3033 return 1; 3034 } 3035 bss->wps_nfc_pw_from_config = 1; 3036 } else if (os_strcmp(buf, "wps_nfc_dh_pubkey") == 0) { 3037 wpabuf_free(bss->wps_nfc_dh_pubkey); 3038 bss->wps_nfc_dh_pubkey = wpabuf_parse_bin(pos); 3039 bss->wps_nfc_pw_from_config = 1; 3040 } else if (os_strcmp(buf, "wps_nfc_dh_privkey") == 0) { 3041 wpabuf_free(bss->wps_nfc_dh_privkey); 3042 bss->wps_nfc_dh_privkey = wpabuf_parse_bin(pos); 3043 bss->wps_nfc_pw_from_config = 1; 3044 } else if (os_strcmp(buf, "wps_nfc_dev_pw") == 0) { 3045 wpabuf_free(bss->wps_nfc_dev_pw); 3046 bss->wps_nfc_dev_pw = wpabuf_parse_bin(pos); 3047 bss->wps_nfc_pw_from_config = 1; 3048 #endif /* CONFIG_WPS_NFC */ 3049 #endif /* CONFIG_WPS */ 3050 #ifdef CONFIG_P2P_MANAGER 3051 } else if (os_strcmp(buf, "manage_p2p") == 0) { 3052 if (atoi(pos)) 3053 bss->p2p |= P2P_MANAGE; 3054 else 3055 bss->p2p &= ~P2P_MANAGE; 3056 } else if (os_strcmp(buf, "allow_cross_connection") == 0) { 3057 if (atoi(pos)) 3058 bss->p2p |= P2P_ALLOW_CROSS_CONNECTION; 3059 else 3060 bss->p2p &= ~P2P_ALLOW_CROSS_CONNECTION; 3061 #endif /* CONFIG_P2P_MANAGER */ 3062 } else if (os_strcmp(buf, "disassoc_low_ack") == 0) { 3063 bss->disassoc_low_ack = atoi(pos); 3064 } else if (os_strcmp(buf, "tdls_prohibit") == 0) { 3065 if (atoi(pos)) 3066 bss->tdls |= TDLS_PROHIBIT; 3067 else 3068 bss->tdls &= ~TDLS_PROHIBIT; 3069 } else if (os_strcmp(buf, "tdls_prohibit_chan_switch") == 0) { 3070 if (atoi(pos)) 3071 bss->tdls |= TDLS_PROHIBIT_CHAN_SWITCH; 3072 else 3073 bss->tdls &= ~TDLS_PROHIBIT_CHAN_SWITCH; 3074 #ifdef CONFIG_RSN_TESTING 3075 } else if (os_strcmp(buf, "rsn_testing") == 0) { 3076 extern int rsn_testing; 3077 rsn_testing = atoi(pos); 3078 #endif /* CONFIG_RSN_TESTING */ 3079 } else if (os_strcmp(buf, "time_advertisement") == 0) { 3080 bss->time_advertisement = atoi(pos); 3081 } else if (os_strcmp(buf, "time_zone") == 0) { 3082 size_t tz_len = os_strlen(pos); 3083 if (tz_len < 4 || tz_len > 255) { 3084 wpa_printf(MSG_DEBUG, "Line %d: invalid time_zone", 3085 line); 3086 return 1; 3087 } 3088 os_free(bss->time_zone); 3089 bss->time_zone = os_strdup(pos); 3090 if (bss->time_zone == NULL) 3091 return 1; 3092 #ifdef CONFIG_WNM 3093 } else if (os_strcmp(buf, "wnm_sleep_mode") == 0) { 3094 bss->wnm_sleep_mode = atoi(pos); 3095 } else if (os_strcmp(buf, "bss_transition") == 0) { 3096 bss->bss_transition = atoi(pos); 3097 #endif /* CONFIG_WNM */ 3098 #ifdef CONFIG_INTERWORKING 3099 } else if (os_strcmp(buf, "interworking") == 0) { 3100 bss->interworking = atoi(pos); 3101 } else if (os_strcmp(buf, "access_network_type") == 0) { 3102 bss->access_network_type = atoi(pos); 3103 if (bss->access_network_type < 0 || 3104 bss->access_network_type > 15) { 3105 wpa_printf(MSG_ERROR, 3106 "Line %d: invalid access_network_type", 3107 line); 3108 return 1; 3109 } 3110 } else if (os_strcmp(buf, "internet") == 0) { 3111 bss->internet = atoi(pos); 3112 } else if (os_strcmp(buf, "asra") == 0) { 3113 bss->asra = atoi(pos); 3114 } else if (os_strcmp(buf, "esr") == 0) { 3115 bss->esr = atoi(pos); 3116 } else if (os_strcmp(buf, "uesa") == 0) { 3117 bss->uesa = atoi(pos); 3118 } else if (os_strcmp(buf, "venue_group") == 0) { 3119 bss->venue_group = atoi(pos); 3120 bss->venue_info_set = 1; 3121 } else if (os_strcmp(buf, "venue_type") == 0) { 3122 bss->venue_type = atoi(pos); 3123 bss->venue_info_set = 1; 3124 } else if (os_strcmp(buf, "hessid") == 0) { 3125 if (hwaddr_aton(pos, bss->hessid)) { 3126 wpa_printf(MSG_ERROR, "Line %d: invalid hessid", line); 3127 return 1; 3128 } 3129 } else if (os_strcmp(buf, "roaming_consortium") == 0) { 3130 if (parse_roaming_consortium(bss, pos, line) < 0) 3131 return 1; 3132 } else if (os_strcmp(buf, "venue_name") == 0) { 3133 if (parse_venue_name(bss, pos, line) < 0) 3134 return 1; 3135 } else if (os_strcmp(buf, "network_auth_type") == 0) { 3136 u8 auth_type; 3137 u16 redirect_url_len; 3138 if (hexstr2bin(pos, &auth_type, 1)) { 3139 wpa_printf(MSG_ERROR, 3140 "Line %d: Invalid network_auth_type '%s'", 3141 line, pos); 3142 return 1; 3143 } 3144 if (auth_type == 0 || auth_type == 2) 3145 redirect_url_len = os_strlen(pos + 2); 3146 else 3147 redirect_url_len = 0; 3148 os_free(bss->network_auth_type); 3149 bss->network_auth_type = os_malloc(redirect_url_len + 3 + 1); 3150 if (bss->network_auth_type == NULL) 3151 return 1; 3152 *bss->network_auth_type = auth_type; 3153 WPA_PUT_LE16(bss->network_auth_type + 1, redirect_url_len); 3154 if (redirect_url_len) 3155 os_memcpy(bss->network_auth_type + 3, pos + 2, 3156 redirect_url_len); 3157 bss->network_auth_type_len = 3 + redirect_url_len; 3158 } else if (os_strcmp(buf, "ipaddr_type_availability") == 0) { 3159 if (hexstr2bin(pos, &bss->ipaddr_type_availability, 1)) { 3160 wpa_printf(MSG_ERROR, "Line %d: Invalid ipaddr_type_availability '%s'", 3161 line, pos); 3162 bss->ipaddr_type_configured = 0; 3163 return 1; 3164 } 3165 bss->ipaddr_type_configured = 1; 3166 } else if (os_strcmp(buf, "domain_name") == 0) { 3167 int j, num_domains, domain_len, domain_list_len = 0; 3168 char *tok_start, *tok_prev; 3169 u8 *domain_list, *domain_ptr; 3170 3171 domain_list_len = os_strlen(pos) + 1; 3172 domain_list = os_malloc(domain_list_len); 3173 if (domain_list == NULL) 3174 return 1; 3175 3176 domain_ptr = domain_list; 3177 tok_prev = pos; 3178 num_domains = 1; 3179 while ((tok_prev = os_strchr(tok_prev, ','))) { 3180 num_domains++; 3181 tok_prev++; 3182 } 3183 tok_prev = pos; 3184 for (j = 0; j < num_domains; j++) { 3185 tok_start = os_strchr(tok_prev, ','); 3186 if (tok_start) { 3187 domain_len = tok_start - tok_prev; 3188 *domain_ptr = domain_len; 3189 os_memcpy(domain_ptr + 1, tok_prev, domain_len); 3190 domain_ptr += domain_len + 1; 3191 tok_prev = ++tok_start; 3192 } else { 3193 domain_len = os_strlen(tok_prev); 3194 *domain_ptr = domain_len; 3195 os_memcpy(domain_ptr + 1, tok_prev, domain_len); 3196 domain_ptr += domain_len + 1; 3197 } 3198 } 3199 3200 os_free(bss->domain_name); 3201 bss->domain_name = domain_list; 3202 bss->domain_name_len = domain_list_len; 3203 } else if (os_strcmp(buf, "anqp_3gpp_cell_net") == 0) { 3204 if (parse_3gpp_cell_net(bss, pos, line) < 0) 3205 return 1; 3206 } else if (os_strcmp(buf, "nai_realm") == 0) { 3207 if (parse_nai_realm(bss, pos, line) < 0) 3208 return 1; 3209 } else if (os_strcmp(buf, "anqp_elem") == 0) { 3210 if (parse_anqp_elem(bss, pos, line) < 0) 3211 return 1; 3212 } else if (os_strcmp(buf, "gas_frag_limit") == 0) { 3213 bss->gas_frag_limit = atoi(pos); 3214 } else if (os_strcmp(buf, "gas_comeback_delay") == 0) { 3215 bss->gas_comeback_delay = atoi(pos); 3216 } else if (os_strcmp(buf, "qos_map_set") == 0) { 3217 if (parse_qos_map_set(bss, pos, line) < 0) 3218 return 1; 3219 #endif /* CONFIG_INTERWORKING */ 3220 #ifdef CONFIG_RADIUS_TEST 3221 } else if (os_strcmp(buf, "dump_msk_file") == 0) { 3222 os_free(bss->dump_msk_file); 3223 bss->dump_msk_file = os_strdup(pos); 3224 #endif /* CONFIG_RADIUS_TEST */ 3225 #ifdef CONFIG_PROXYARP 3226 } else if (os_strcmp(buf, "proxy_arp") == 0) { 3227 bss->proxy_arp = atoi(pos); 3228 #endif /* CONFIG_PROXYARP */ 3229 #ifdef CONFIG_HS20 3230 } else if (os_strcmp(buf, "hs20") == 0) { 3231 bss->hs20 = atoi(pos); 3232 } else if (os_strcmp(buf, "disable_dgaf") == 0) { 3233 bss->disable_dgaf = atoi(pos); 3234 } else if (os_strcmp(buf, "na_mcast_to_ucast") == 0) { 3235 bss->na_mcast_to_ucast = atoi(pos); 3236 } else if (os_strcmp(buf, "osen") == 0) { 3237 bss->osen = atoi(pos); 3238 } else if (os_strcmp(buf, "anqp_domain_id") == 0) { 3239 bss->anqp_domain_id = atoi(pos); 3240 } else if (os_strcmp(buf, "hs20_deauth_req_timeout") == 0) { 3241 bss->hs20_deauth_req_timeout = atoi(pos); 3242 } else if (os_strcmp(buf, "hs20_oper_friendly_name") == 0) { 3243 if (hs20_parse_oper_friendly_name(bss, pos, line) < 0) 3244 return 1; 3245 } else if (os_strcmp(buf, "hs20_wan_metrics") == 0) { 3246 if (hs20_parse_wan_metrics(bss, pos, line) < 0) 3247 return 1; 3248 } else if (os_strcmp(buf, "hs20_conn_capab") == 0) { 3249 if (hs20_parse_conn_capab(bss, pos, line) < 0) { 3250 return 1; 3251 } 3252 } else if (os_strcmp(buf, "hs20_operating_class") == 0) { 3253 u8 *oper_class; 3254 size_t oper_class_len; 3255 oper_class_len = os_strlen(pos); 3256 if (oper_class_len < 2 || (oper_class_len & 0x01)) { 3257 wpa_printf(MSG_ERROR, 3258 "Line %d: Invalid hs20_operating_class '%s'", 3259 line, pos); 3260 return 1; 3261 } 3262 oper_class_len /= 2; 3263 oper_class = os_malloc(oper_class_len); 3264 if (oper_class == NULL) 3265 return 1; 3266 if (hexstr2bin(pos, oper_class, oper_class_len)) { 3267 wpa_printf(MSG_ERROR, 3268 "Line %d: Invalid hs20_operating_class '%s'", 3269 line, pos); 3270 os_free(oper_class); 3271 return 1; 3272 } 3273 os_free(bss->hs20_operating_class); 3274 bss->hs20_operating_class = oper_class; 3275 bss->hs20_operating_class_len = oper_class_len; 3276 } else if (os_strcmp(buf, "hs20_icon") == 0) { 3277 if (hs20_parse_icon(bss, pos) < 0) { 3278 wpa_printf(MSG_ERROR, "Line %d: Invalid hs20_icon '%s'", 3279 line, pos); 3280 return 1; 3281 } 3282 } else if (os_strcmp(buf, "osu_ssid") == 0) { 3283 if (hs20_parse_osu_ssid(bss, pos, line) < 0) 3284 return 1; 3285 } else if (os_strcmp(buf, "osu_server_uri") == 0) { 3286 if (hs20_parse_osu_server_uri(bss, pos, line) < 0) 3287 return 1; 3288 } else if (os_strcmp(buf, "osu_friendly_name") == 0) { 3289 if (hs20_parse_osu_friendly_name(bss, pos, line) < 0) 3290 return 1; 3291 } else if (os_strcmp(buf, "osu_nai") == 0) { 3292 if (hs20_parse_osu_nai(bss, pos, line) < 0) 3293 return 1; 3294 } else if (os_strcmp(buf, "osu_method_list") == 0) { 3295 if (hs20_parse_osu_method_list(bss, pos, line) < 0) 3296 return 1; 3297 } else if (os_strcmp(buf, "osu_icon") == 0) { 3298 if (hs20_parse_osu_icon(bss, pos, line) < 0) 3299 return 1; 3300 } else if (os_strcmp(buf, "osu_service_desc") == 0) { 3301 if (hs20_parse_osu_service_desc(bss, pos, line) < 0) 3302 return 1; 3303 } else if (os_strcmp(buf, "subscr_remediation_url") == 0) { 3304 os_free(bss->subscr_remediation_url); 3305 bss->subscr_remediation_url = os_strdup(pos); 3306 } else if (os_strcmp(buf, "subscr_remediation_method") == 0) { 3307 bss->subscr_remediation_method = atoi(pos); 3308 #endif /* CONFIG_HS20 */ 3309 #ifdef CONFIG_MBO 3310 } else if (os_strcmp(buf, "mbo") == 0) { 3311 bss->mbo_enabled = atoi(pos); 3312 #endif /* CONFIG_MBO */ 3313 #ifdef CONFIG_TESTING_OPTIONS 3314 #define PARSE_TEST_PROBABILITY(_val) \ 3315 } else if (os_strcmp(buf, #_val) == 0) { \ 3316 char *end; \ 3317 \ 3318 conf->_val = strtod(pos, &end); \ 3319 if (*end || conf->_val < 0.0 || \ 3320 conf->_val > 1.0) { \ 3321 wpa_printf(MSG_ERROR, \ 3322 "Line %d: Invalid value '%s'", \ 3323 line, pos); \ 3324 return 1; \ 3325 } 3326 PARSE_TEST_PROBABILITY(ignore_probe_probability) 3327 PARSE_TEST_PROBABILITY(ignore_auth_probability) 3328 PARSE_TEST_PROBABILITY(ignore_assoc_probability) 3329 PARSE_TEST_PROBABILITY(ignore_reassoc_probability) 3330 PARSE_TEST_PROBABILITY(corrupt_gtk_rekey_mic_probability) 3331 } else if (os_strcmp(buf, "ecsa_ie_only") == 0) { 3332 conf->ecsa_ie_only = atoi(pos); 3333 } else if (os_strcmp(buf, "bss_load_test") == 0) { 3334 WPA_PUT_LE16(bss->bss_load_test, atoi(pos)); 3335 pos = os_strchr(pos, ':'); 3336 if (pos == NULL) { 3337 wpa_printf(MSG_ERROR, "Line %d: Invalid bss_load_test", 3338 line); 3339 return 1; 3340 } 3341 pos++; 3342 bss->bss_load_test[2] = atoi(pos); 3343 pos = os_strchr(pos, ':'); 3344 if (pos == NULL) { 3345 wpa_printf(MSG_ERROR, "Line %d: Invalid bss_load_test", 3346 line); 3347 return 1; 3348 } 3349 pos++; 3350 WPA_PUT_LE16(&bss->bss_load_test[3], atoi(pos)); 3351 bss->bss_load_test_set = 1; 3352 } else if (os_strcmp(buf, "radio_measurements") == 0) { 3353 /* 3354 * DEPRECATED: This parameter will be removed in the future. 3355 * Use rrm_neighbor_report instead. 3356 */ 3357 int val = atoi(pos); 3358 3359 if (val & BIT(0)) 3360 bss->radio_measurements[0] |= 3361 WLAN_RRM_CAPS_NEIGHBOR_REPORT; 3362 } else if (os_strcmp(buf, "own_ie_override") == 0) { 3363 struct wpabuf *tmp; 3364 size_t len = os_strlen(pos) / 2; 3365 3366 tmp = wpabuf_alloc(len); 3367 if (!tmp) 3368 return 1; 3369 3370 if (hexstr2bin(pos, wpabuf_put(tmp, len), len)) { 3371 wpabuf_free(tmp); 3372 wpa_printf(MSG_ERROR, 3373 "Line %d: Invalid own_ie_override '%s'", 3374 line, pos); 3375 return 1; 3376 } 3377 3378 wpabuf_free(bss->own_ie_override); 3379 bss->own_ie_override = tmp; 3380 #endif /* CONFIG_TESTING_OPTIONS */ 3381 } else if (os_strcmp(buf, "vendor_elements") == 0) { 3382 if (parse_wpabuf_hex(line, buf, &bss->vendor_elements, pos)) 3383 return 1; 3384 } else if (os_strcmp(buf, "assocresp_elements") == 0) { 3385 if (parse_wpabuf_hex(line, buf, &bss->assocresp_elements, pos)) 3386 return 1; 3387 } else if (os_strcmp(buf, "sae_anti_clogging_threshold") == 0) { 3388 bss->sae_anti_clogging_threshold = atoi(pos); 3389 } else if (os_strcmp(buf, "sae_groups") == 0) { 3390 if (hostapd_parse_intlist(&bss->sae_groups, pos)) { 3391 wpa_printf(MSG_ERROR, 3392 "Line %d: Invalid sae_groups value '%s'", 3393 line, pos); 3394 return 1; 3395 } 3396 } else if (os_strcmp(buf, "local_pwr_constraint") == 0) { 3397 int val = atoi(pos); 3398 if (val < 0 || val > 255) { 3399 wpa_printf(MSG_ERROR, "Line %d: Invalid local_pwr_constraint %d (expected 0..255)", 3400 line, val); 3401 return 1; 3402 } 3403 conf->local_pwr_constraint = val; 3404 } else if (os_strcmp(buf, "spectrum_mgmt_required") == 0) { 3405 conf->spectrum_mgmt_required = atoi(pos); 3406 } else if (os_strcmp(buf, "wowlan_triggers") == 0) { 3407 os_free(bss->wowlan_triggers); 3408 bss->wowlan_triggers = os_strdup(pos); 3409 #ifdef CONFIG_FST 3410 } else if (os_strcmp(buf, "fst_group_id") == 0) { 3411 size_t len = os_strlen(pos); 3412 3413 if (!len || len >= sizeof(conf->fst_cfg.group_id)) { 3414 wpa_printf(MSG_ERROR, 3415 "Line %d: Invalid fst_group_id value '%s'", 3416 line, pos); 3417 return 1; 3418 } 3419 3420 if (conf->fst_cfg.group_id[0]) { 3421 wpa_printf(MSG_ERROR, 3422 "Line %d: Duplicate fst_group value '%s'", 3423 line, pos); 3424 return 1; 3425 } 3426 3427 os_strlcpy(conf->fst_cfg.group_id, pos, 3428 sizeof(conf->fst_cfg.group_id)); 3429 } else if (os_strcmp(buf, "fst_priority") == 0) { 3430 char *endp; 3431 long int val; 3432 3433 if (!*pos) { 3434 wpa_printf(MSG_ERROR, 3435 "Line %d: fst_priority value not supplied (expected 1..%u)", 3436 line, FST_MAX_PRIO_VALUE); 3437 return -1; 3438 } 3439 3440 val = strtol(pos, &endp, 0); 3441 if (*endp || val < 1 || val > FST_MAX_PRIO_VALUE) { 3442 wpa_printf(MSG_ERROR, 3443 "Line %d: Invalid fst_priority %ld (%s) (expected 1..%u)", 3444 line, val, pos, FST_MAX_PRIO_VALUE); 3445 return 1; 3446 } 3447 conf->fst_cfg.priority = (u8) val; 3448 } else if (os_strcmp(buf, "fst_llt") == 0) { 3449 char *endp; 3450 long int val; 3451 3452 if (!*pos) { 3453 wpa_printf(MSG_ERROR, 3454 "Line %d: fst_llt value not supplied (expected 1..%u)", 3455 line, FST_MAX_LLT_MS); 3456 return -1; 3457 } 3458 val = strtol(pos, &endp, 0); 3459 if (*endp || val < 1 || 3460 (unsigned long int) val > FST_MAX_LLT_MS) { 3461 wpa_printf(MSG_ERROR, 3462 "Line %d: Invalid fst_llt %ld (%s) (expected 1..%u)", 3463 line, val, pos, FST_MAX_LLT_MS); 3464 return 1; 3465 } 3466 conf->fst_cfg.llt = (u32) val; 3467 #endif /* CONFIG_FST */ 3468 } else if (os_strcmp(buf, "track_sta_max_num") == 0) { 3469 conf->track_sta_max_num = atoi(pos); 3470 } else if (os_strcmp(buf, "track_sta_max_age") == 0) { 3471 conf->track_sta_max_age = atoi(pos); 3472 } else if (os_strcmp(buf, "no_probe_resp_if_seen_on") == 0) { 3473 os_free(bss->no_probe_resp_if_seen_on); 3474 bss->no_probe_resp_if_seen_on = os_strdup(pos); 3475 } else if (os_strcmp(buf, "no_auth_if_seen_on") == 0) { 3476 os_free(bss->no_auth_if_seen_on); 3477 bss->no_auth_if_seen_on = os_strdup(pos); 3478 } else if (os_strcmp(buf, "lci") == 0) { 3479 wpabuf_free(conf->lci); 3480 conf->lci = wpabuf_parse_bin(pos); 3481 } else if (os_strcmp(buf, "civic") == 0) { 3482 wpabuf_free(conf->civic); 3483 conf->civic = wpabuf_parse_bin(pos); 3484 } else if (os_strcmp(buf, "rrm_neighbor_report") == 0) { 3485 if (atoi(pos)) 3486 bss->radio_measurements[0] |= 3487 WLAN_RRM_CAPS_NEIGHBOR_REPORT; 3488 } else if (os_strcmp(buf, "gas_address3") == 0) { 3489 bss->gas_address3 = atoi(pos); 3490 } else if (os_strcmp(buf, "ftm_responder") == 0) { 3491 bss->ftm_responder = atoi(pos); 3492 } else if (os_strcmp(buf, "ftm_initiator") == 0) { 3493 bss->ftm_initiator = atoi(pos); 3494 } else { 3495 wpa_printf(MSG_ERROR, 3496 "Line %d: unknown configuration item '%s'", 3497 line, buf); 3498 return 1; 3499 } 3500 3501 return 0; 3502 } 3503 3504 3505 /** 3506 * hostapd_config_read - Read and parse a configuration file 3507 * @fname: Configuration file name (including path, if needed) 3508 * Returns: Allocated configuration data structure 3509 */ 3510 struct hostapd_config * hostapd_config_read(const char *fname) 3511 { 3512 struct hostapd_config *conf; 3513 FILE *f; 3514 char buf[4096], *pos; 3515 int line = 0; 3516 int errors = 0; 3517 size_t i; 3518 3519 f = fopen(fname, "r"); 3520 if (f == NULL) { 3521 wpa_printf(MSG_ERROR, "Could not open configuration file '%s' " 3522 "for reading.", fname); 3523 return NULL; 3524 } 3525 3526 conf = hostapd_config_defaults(); 3527 if (conf == NULL) { 3528 fclose(f); 3529 return NULL; 3530 } 3531 3532 /* set default driver based on configuration */ 3533 conf->driver = wpa_drivers[0]; 3534 if (conf->driver == NULL) { 3535 wpa_printf(MSG_ERROR, "No driver wrappers registered!"); 3536 hostapd_config_free(conf); 3537 fclose(f); 3538 return NULL; 3539 } 3540 3541 conf->last_bss = conf->bss[0]; 3542 3543 while (fgets(buf, sizeof(buf), f)) { 3544 struct hostapd_bss_config *bss; 3545 3546 bss = conf->last_bss; 3547 line++; 3548 3549 if (buf[0] == '#') 3550 continue; 3551 pos = buf; 3552 while (*pos != '\0') { 3553 if (*pos == '\n') { 3554 *pos = '\0'; 3555 break; 3556 } 3557 pos++; 3558 } 3559 if (buf[0] == '\0') 3560 continue; 3561 3562 pos = os_strchr(buf, '='); 3563 if (pos == NULL) { 3564 wpa_printf(MSG_ERROR, "Line %d: invalid line '%s'", 3565 line, buf); 3566 errors++; 3567 continue; 3568 } 3569 *pos = '\0'; 3570 pos++; 3571 errors += hostapd_config_fill(conf, bss, buf, pos, line); 3572 } 3573 3574 fclose(f); 3575 3576 for (i = 0; i < conf->num_bss; i++) 3577 hostapd_set_security_params(conf->bss[i], 1); 3578 3579 if (hostapd_config_check(conf, 1)) 3580 errors++; 3581 3582 #ifndef WPA_IGNORE_CONFIG_ERRORS 3583 if (errors) { 3584 wpa_printf(MSG_ERROR, "%d errors found in configuration file " 3585 "'%s'", errors, fname); 3586 hostapd_config_free(conf); 3587 conf = NULL; 3588 } 3589 #endif /* WPA_IGNORE_CONFIG_ERRORS */ 3590 3591 return conf; 3592 } 3593 3594 3595 int hostapd_set_iface(struct hostapd_config *conf, 3596 struct hostapd_bss_config *bss, const char *field, 3597 char *value) 3598 { 3599 int errors; 3600 size_t i; 3601 3602 errors = hostapd_config_fill(conf, bss, field, value, 0); 3603 if (errors) { 3604 wpa_printf(MSG_INFO, "Failed to set configuration field '%s' " 3605 "to value '%s'", field, value); 3606 return -1; 3607 } 3608 3609 for (i = 0; i < conf->num_bss; i++) 3610 hostapd_set_security_params(conf->bss[i], 0); 3611 3612 if (hostapd_config_check(conf, 0)) { 3613 wpa_printf(MSG_ERROR, "Configuration check failed"); 3614 return -1; 3615 } 3616 3617 return 0; 3618 } 3619
Indexes created Mon Mar 30 00:23:01 UTC 2026