config_file.c revision 1.1.1.6.14.1
1 /* 2 * hostapd / Configuration file parser 3 * Copyright (c) 2003-2018, 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 "crypto/sha256.h" 18 #include "crypto/tls.h" 19 #include "drivers/driver.h" 20 #include "eap_server/eap.h" 21 #include "radius/radius_client.h" 22 #include "ap/wpa_auth.h" 23 #include "ap/ap_config.h" 24 #include "config_file.h" 25 26 27 #ifndef CONFIG_NO_RADIUS 28 #ifdef EAP_SERVER 29 static struct hostapd_radius_attr * 30 hostapd_parse_radius_attr(const char *value); 31 #endif /* EAP_SERVER */ 32 #endif /* CONFIG_NO_RADIUS */ 33 34 35 #ifndef CONFIG_NO_VLAN 36 static int hostapd_config_read_vlan_file(struct hostapd_bss_config *bss, 37 const char *fname) 38 { 39 FILE *f; 40 char buf[128], *pos, *pos2; 41 int line = 0, vlan_id; 42 struct hostapd_vlan *vlan; 43 44 f = fopen(fname, "r"); 45 if (!f) { 46 wpa_printf(MSG_ERROR, "VLAN file '%s' not readable.", fname); 47 return -1; 48 } 49 50 while (fgets(buf, sizeof(buf), f)) { 51 line++; 52 53 if (buf[0] == '#') 54 continue; 55 pos = buf; 56 while (*pos != '\0') { 57 if (*pos == '\n') { 58 *pos = '\0'; 59 break; 60 } 61 pos++; 62 } 63 if (buf[0] == '\0') 64 continue; 65 66 if (buf[0] == '*') { 67 vlan_id = VLAN_ID_WILDCARD; 68 pos = buf + 1; 69 } else { 70 vlan_id = strtol(buf, &pos, 10); 71 if (buf == pos || vlan_id < 1 || 72 vlan_id > MAX_VLAN_ID) { 73 wpa_printf(MSG_ERROR, "Invalid VLAN ID at " 74 "line %d in '%s'", line, fname); 75 fclose(f); 76 return -1; 77 } 78 } 79 80 while (*pos == ' ' || *pos == '\t') 81 pos++; 82 pos2 = pos; 83 while (*pos2 != ' ' && *pos2 != '\t' && *pos2 != '\0') 84 pos2++; 85 *pos2 = '\0'; 86 if (*pos == '\0' || os_strlen(pos) > IFNAMSIZ) { 87 wpa_printf(MSG_ERROR, "Invalid VLAN ifname at line %d " 88 "in '%s'", line, fname); 89 fclose(f); 90 return -1; 91 } 92 93 vlan = os_zalloc(sizeof(*vlan)); 94 if (vlan == NULL) { 95 wpa_printf(MSG_ERROR, "Out of memory while reading " 96 "VLAN interfaces from '%s'", fname); 97 fclose(f); 98 return -1; 99 } 100 101 vlan->vlan_id = vlan_id; 102 vlan->vlan_desc.untagged = vlan_id; 103 vlan->vlan_desc.notempty = !!vlan_id; 104 os_strlcpy(vlan->ifname, pos, sizeof(vlan->ifname)); 105 vlan->next = bss->vlan; 106 bss->vlan = vlan; 107 } 108 109 fclose(f); 110 111 return 0; 112 } 113 #endif /* CONFIG_NO_VLAN */ 114 115 116 int hostapd_acl_comp(const void *a, const void *b) 117 { 118 const struct mac_acl_entry *aa = a; 119 const struct mac_acl_entry *bb = b; 120 return os_memcmp(aa->addr, bb->addr, sizeof(macaddr)); 121 } 122 123 124 int hostapd_add_acl_maclist(struct mac_acl_entry **acl, int *num, 125 int vlan_id, const u8 *addr) 126 { 127 struct mac_acl_entry *newacl; 128 129 newacl = os_realloc_array(*acl, *num + 1, sizeof(**acl)); 130 if (!newacl) { 131 wpa_printf(MSG_ERROR, "MAC list reallocation failed"); 132 return -1; 133 } 134 135 *acl = newacl; 136 os_memcpy((*acl)[*num].addr, addr, ETH_ALEN); 137 os_memset(&(*acl)[*num].vlan_id, 0, sizeof((*acl)[*num].vlan_id)); 138 (*acl)[*num].vlan_id.untagged = vlan_id; 139 (*acl)[*num].vlan_id.notempty = !!vlan_id; 140 (*num)++; 141 142 return 0; 143 } 144 145 146 void hostapd_remove_acl_mac(struct mac_acl_entry **acl, int *num, 147 const u8 *addr) 148 { 149 int i = 0; 150 151 while (i < *num) { 152 if (os_memcmp((*acl)[i].addr, addr, ETH_ALEN) == 0) { 153 os_remove_in_array(*acl, *num, sizeof(**acl), i); 154 (*num)--; 155 } else { 156 i++; 157 } 158 } 159 } 160 161 162 static int hostapd_config_read_maclist(const char *fname, 163 struct mac_acl_entry **acl, int *num) 164 { 165 FILE *f; 166 char buf[128], *pos; 167 int line = 0; 168 u8 addr[ETH_ALEN]; 169 int vlan_id; 170 171 f = fopen(fname, "r"); 172 if (!f) { 173 wpa_printf(MSG_ERROR, "MAC list file '%s' not found.", fname); 174 return -1; 175 } 176 177 while (fgets(buf, sizeof(buf), f)) { 178 int rem = 0; 179 180 line++; 181 182 if (buf[0] == '#') 183 continue; 184 pos = buf; 185 while (*pos != '\0') { 186 if (*pos == '\n') { 187 *pos = '\0'; 188 break; 189 } 190 pos++; 191 } 192 if (buf[0] == '\0') 193 continue; 194 pos = buf; 195 if (buf[0] == '-') { 196 rem = 1; 197 pos++; 198 } 199 200 if (hwaddr_aton(pos, addr)) { 201 wpa_printf(MSG_ERROR, "Invalid MAC address '%s' at " 202 "line %d in '%s'", pos, line, fname); 203 fclose(f); 204 return -1; 205 } 206 207 if (rem) { 208 hostapd_remove_acl_mac(acl, num, addr); 209 continue; 210 } 211 vlan_id = 0; 212 pos = buf; 213 while (*pos != '\0' && *pos != ' ' && *pos != '\t') 214 pos++; 215 while (*pos == ' ' || *pos == '\t') 216 pos++; 217 if (*pos != '\0') 218 vlan_id = atoi(pos); 219 220 if (hostapd_add_acl_maclist(acl, num, vlan_id, addr) < 0) { 221 fclose(f); 222 return -1; 223 } 224 } 225 226 fclose(f); 227 228 if (*acl) 229 qsort(*acl, *num, sizeof(**acl), hostapd_acl_comp); 230 231 return 0; 232 } 233 234 235 #ifdef EAP_SERVER 236 237 static int hostapd_config_eap_user_salted(struct hostapd_eap_user *user, 238 const char *hash, size_t len, 239 char **pos, int line, 240 const char *fname) 241 { 242 char *pos2 = *pos; 243 244 while (*pos2 != '\0' && *pos2 != ' ' && *pos2 != '\t' && *pos2 != '#') 245 pos2++; 246 247 if (pos2 - *pos < (int) (2 * (len + 1))) { /* at least 1 byte of salt */ 248 wpa_printf(MSG_ERROR, 249 "Invalid salted %s hash on line %d in '%s'", 250 hash, line, fname); 251 return -1; 252 } 253 254 user->password = os_malloc(len); 255 if (!user->password) { 256 wpa_printf(MSG_ERROR, 257 "Failed to allocate memory for salted %s hash", 258 hash); 259 return -1; 260 } 261 262 if (hexstr2bin(*pos, user->password, len) < 0) { 263 wpa_printf(MSG_ERROR, 264 "Invalid salted password on line %d in '%s'", 265 line, fname); 266 return -1; 267 } 268 user->password_len = len; 269 *pos += 2 * len; 270 271 user->salt_len = (pos2 - *pos) / 2; 272 user->salt = os_malloc(user->salt_len); 273 if (!user->salt) { 274 wpa_printf(MSG_ERROR, 275 "Failed to allocate memory for salted %s hash", 276 hash); 277 return -1; 278 } 279 280 if (hexstr2bin(*pos, user->salt, user->salt_len) < 0) { 281 wpa_printf(MSG_ERROR, 282 "Invalid salt for password on line %d in '%s'", 283 line, fname); 284 return -1; 285 } 286 287 *pos = pos2; 288 return 0; 289 } 290 291 292 static int hostapd_config_read_eap_user(const char *fname, 293 struct hostapd_bss_config *conf) 294 { 295 FILE *f; 296 char buf[512], *pos, *start, *pos2; 297 int line = 0, ret = 0, num_methods; 298 struct hostapd_eap_user *user = NULL, *tail = NULL, *new_user = NULL; 299 300 if (os_strncmp(fname, "sqlite:", 7) == 0) { 301 #ifdef CONFIG_SQLITE 302 os_free(conf->eap_user_sqlite); 303 conf->eap_user_sqlite = os_strdup(fname + 7); 304 return 0; 305 #else /* CONFIG_SQLITE */ 306 wpa_printf(MSG_ERROR, 307 "EAP user file in SQLite DB, but CONFIG_SQLITE was not enabled in the build."); 308 return -1; 309 #endif /* CONFIG_SQLITE */ 310 } 311 312 f = fopen(fname, "r"); 313 if (!f) { 314 wpa_printf(MSG_ERROR, "EAP user file '%s' not found.", fname); 315 return -1; 316 } 317 318 /* Lines: "user" METHOD,METHOD2 "password" (password optional) */ 319 while (fgets(buf, sizeof(buf), f)) { 320 line++; 321 322 if (buf[0] == '#') 323 continue; 324 pos = buf; 325 while (*pos != '\0') { 326 if (*pos == '\n') { 327 *pos = '\0'; 328 break; 329 } 330 pos++; 331 } 332 if (buf[0] == '\0') 333 continue; 334 335 #ifndef CONFIG_NO_RADIUS 336 if (user && os_strncmp(buf, "radius_accept_attr=", 19) == 0) { 337 struct hostapd_radius_attr *attr, *a; 338 attr = hostapd_parse_radius_attr(buf + 19); 339 if (attr == NULL) { 340 wpa_printf(MSG_ERROR, "Invalid radius_auth_req_attr: %s", 341 buf + 19); 342 user = NULL; /* already in the BSS list */ 343 goto failed; 344 } 345 if (user->accept_attr == NULL) { 346 user->accept_attr = attr; 347 } else { 348 a = user->accept_attr; 349 while (a->next) 350 a = a->next; 351 a->next = attr; 352 } 353 continue; 354 } 355 #endif /* CONFIG_NO_RADIUS */ 356 357 user = NULL; 358 359 if (buf[0] != '"' && buf[0] != '*') { 360 wpa_printf(MSG_ERROR, "Invalid EAP identity (no \" in " 361 "start) on line %d in '%s'", line, fname); 362 goto failed; 363 } 364 365 user = os_zalloc(sizeof(*user)); 366 if (user == NULL) { 367 wpa_printf(MSG_ERROR, "EAP user allocation failed"); 368 goto failed; 369 } 370 user->force_version = -1; 371 372 if (buf[0] == '*') { 373 pos = buf; 374 } else { 375 pos = buf + 1; 376 start = pos; 377 while (*pos != '"' && *pos != '\0') 378 pos++; 379 if (*pos == '\0') { 380 wpa_printf(MSG_ERROR, "Invalid EAP identity " 381 "(no \" in end) on line %d in '%s'", 382 line, fname); 383 goto failed; 384 } 385 386 user->identity = os_memdup(start, pos - start); 387 if (user->identity == NULL) { 388 wpa_printf(MSG_ERROR, "Failed to allocate " 389 "memory for EAP identity"); 390 goto failed; 391 } 392 user->identity_len = pos - start; 393 394 if (pos[0] == '"' && pos[1] == '*') { 395 user->wildcard_prefix = 1; 396 pos++; 397 } 398 } 399 pos++; 400 while (*pos == ' ' || *pos == '\t') 401 pos++; 402 403 if (*pos == '\0') { 404 wpa_printf(MSG_ERROR, "No EAP method on line %d in " 405 "'%s'", line, fname); 406 goto failed; 407 } 408 409 start = pos; 410 while (*pos != ' ' && *pos != '\t' && *pos != '\0') 411 pos++; 412 if (*pos == '\0') { 413 pos = NULL; 414 } else { 415 *pos = '\0'; 416 pos++; 417 } 418 num_methods = 0; 419 while (*start) { 420 char *pos3 = os_strchr(start, ','); 421 if (pos3) { 422 *pos3++ = '\0'; 423 } 424 user->methods[num_methods].method = 425 eap_server_get_type( 426 start, 427 &user->methods[num_methods].vendor); 428 if (user->methods[num_methods].vendor == 429 EAP_VENDOR_IETF && 430 user->methods[num_methods].method == EAP_TYPE_NONE) 431 { 432 if (os_strcmp(start, "TTLS-PAP") == 0) { 433 user->ttls_auth |= EAP_TTLS_AUTH_PAP; 434 goto skip_eap; 435 } 436 if (os_strcmp(start, "TTLS-CHAP") == 0) { 437 user->ttls_auth |= EAP_TTLS_AUTH_CHAP; 438 goto skip_eap; 439 } 440 if (os_strcmp(start, "TTLS-MSCHAP") == 0) { 441 user->ttls_auth |= 442 EAP_TTLS_AUTH_MSCHAP; 443 goto skip_eap; 444 } 445 if (os_strcmp(start, "TTLS-MSCHAPV2") == 0) { 446 user->ttls_auth |= 447 EAP_TTLS_AUTH_MSCHAPV2; 448 goto skip_eap; 449 } 450 if (os_strcmp(start, "MACACL") == 0) { 451 user->macacl = 1; 452 goto skip_eap; 453 } 454 wpa_printf(MSG_ERROR, "Unsupported EAP type " 455 "'%s' on line %d in '%s'", 456 start, line, fname); 457 goto failed; 458 } 459 460 num_methods++; 461 if (num_methods >= EAP_MAX_METHODS) 462 break; 463 skip_eap: 464 if (pos3 == NULL) 465 break; 466 start = pos3; 467 } 468 if (num_methods == 0 && user->ttls_auth == 0 && !user->macacl) { 469 wpa_printf(MSG_ERROR, "No EAP types configured on " 470 "line %d in '%s'", line, fname); 471 goto failed; 472 } 473 474 if (pos == NULL) 475 goto done; 476 477 while (*pos == ' ' || *pos == '\t') 478 pos++; 479 if (*pos == '\0') 480 goto done; 481 482 if (os_strncmp(pos, "[ver=0]", 7) == 0) { 483 user->force_version = 0; 484 goto done; 485 } 486 487 if (os_strncmp(pos, "[ver=1]", 7) == 0) { 488 user->force_version = 1; 489 goto done; 490 } 491 492 if (os_strncmp(pos, "[2]", 3) == 0) { 493 user->phase2 = 1; 494 goto done; 495 } 496 497 if (*pos == '"') { 498 pos++; 499 start = pos; 500 while (*pos != '"' && *pos != '\0') 501 pos++; 502 if (*pos == '\0') { 503 wpa_printf(MSG_ERROR, "Invalid EAP password " 504 "(no \" in end) on line %d in '%s'", 505 line, fname); 506 goto failed; 507 } 508 509 user->password = os_memdup(start, pos - start); 510 if (user->password == NULL) { 511 wpa_printf(MSG_ERROR, "Failed to allocate " 512 "memory for EAP password"); 513 goto failed; 514 } 515 user->password_len = pos - start; 516 517 pos++; 518 } else if (os_strncmp(pos, "hash:", 5) == 0) { 519 pos += 5; 520 pos2 = pos; 521 while (*pos2 != '\0' && *pos2 != ' ' && 522 *pos2 != '\t' && *pos2 != '#') 523 pos2++; 524 if (pos2 - pos != 32) { 525 wpa_printf(MSG_ERROR, "Invalid password hash " 526 "on line %d in '%s'", line, fname); 527 goto failed; 528 } 529 user->password = os_malloc(16); 530 if (user->password == NULL) { 531 wpa_printf(MSG_ERROR, "Failed to allocate " 532 "memory for EAP password hash"); 533 goto failed; 534 } 535 if (hexstr2bin(pos, user->password, 16) < 0) { 536 wpa_printf(MSG_ERROR, "Invalid hash password " 537 "on line %d in '%s'", line, fname); 538 goto failed; 539 } 540 user->password_len = 16; 541 user->password_hash = 1; 542 pos = pos2; 543 } else if (os_strncmp(pos, "ssha1:", 6) == 0) { 544 pos += 6; 545 if (hostapd_config_eap_user_salted(user, "sha1", 20, 546 &pos, 547 line, fname) < 0) 548 goto failed; 549 } else if (os_strncmp(pos, "ssha256:", 8) == 0) { 550 pos += 8; 551 if (hostapd_config_eap_user_salted(user, "sha256", 32, 552 &pos, 553 line, fname) < 0) 554 goto failed; 555 } else if (os_strncmp(pos, "ssha512:", 8) == 0) { 556 pos += 8; 557 if (hostapd_config_eap_user_salted(user, "sha512", 64, 558 &pos, 559 line, fname) < 0) 560 goto failed; 561 } else { 562 pos2 = pos; 563 while (*pos2 != '\0' && *pos2 != ' ' && 564 *pos2 != '\t' && *pos2 != '#') 565 pos2++; 566 if ((pos2 - pos) & 1) { 567 wpa_printf(MSG_ERROR, "Invalid hex password " 568 "on line %d in '%s'", line, fname); 569 goto failed; 570 } 571 user->password = os_malloc((pos2 - pos) / 2); 572 if (user->password == NULL) { 573 wpa_printf(MSG_ERROR, "Failed to allocate " 574 "memory for EAP password"); 575 goto failed; 576 } 577 if (hexstr2bin(pos, user->password, 578 (pos2 - pos) / 2) < 0) { 579 wpa_printf(MSG_ERROR, "Invalid hex password " 580 "on line %d in '%s'", line, fname); 581 goto failed; 582 } 583 user->password_len = (pos2 - pos) / 2; 584 pos = pos2; 585 } 586 587 while (*pos == ' ' || *pos == '\t') 588 pos++; 589 if (os_strncmp(pos, "[2]", 3) == 0) { 590 user->phase2 = 1; 591 } 592 593 done: 594 if (tail == NULL) { 595 tail = new_user = user; 596 } else { 597 tail->next = user; 598 tail = user; 599 } 600 continue; 601 602 failed: 603 if (user) 604 hostapd_config_free_eap_user(user); 605 ret = -1; 606 break; 607 } 608 609 fclose(f); 610 611 if (ret == 0) { 612 hostapd_config_free_eap_users(conf->eap_user); 613 conf->eap_user = new_user; 614 } else { 615 hostapd_config_free_eap_users(new_user); 616 } 617 618 return ret; 619 } 620 621 #endif /* EAP_SERVER */ 622 623 624 #ifndef CONFIG_NO_RADIUS 625 static int 626 hostapd_config_read_radius_addr(struct hostapd_radius_server **server, 627 int *num_server, const char *val, int def_port, 628 struct hostapd_radius_server **curr_serv) 629 { 630 struct hostapd_radius_server *nserv; 631 int ret; 632 static int server_index = 1; 633 634 nserv = os_realloc_array(*server, *num_server + 1, sizeof(*nserv)); 635 if (nserv == NULL) 636 return -1; 637 638 *server = nserv; 639 nserv = &nserv[*num_server]; 640 (*num_server)++; 641 (*curr_serv) = nserv; 642 643 os_memset(nserv, 0, sizeof(*nserv)); 644 nserv->port = def_port; 645 ret = hostapd_parse_ip_addr(val, &nserv->addr); 646 nserv->index = server_index++; 647 648 return ret; 649 } 650 651 652 static struct hostapd_radius_attr * 653 hostapd_parse_radius_attr(const char *value) 654 { 655 const char *pos; 656 char syntax; 657 struct hostapd_radius_attr *attr; 658 size_t len; 659 660 attr = os_zalloc(sizeof(*attr)); 661 if (attr == NULL) 662 return NULL; 663 664 attr->type = atoi(value); 665 666 pos = os_strchr(value, ':'); 667 if (pos == NULL) { 668 attr->val = wpabuf_alloc(1); 669 if (attr->val == NULL) { 670 os_free(attr); 671 return NULL; 672 } 673 wpabuf_put_u8(attr->val, 0); 674 return attr; 675 } 676 677 pos++; 678 if (pos[0] == '\0' || pos[1] != ':') { 679 os_free(attr); 680 return NULL; 681 } 682 syntax = *pos++; 683 pos++; 684 685 switch (syntax) { 686 case 's': 687 attr->val = wpabuf_alloc_copy(pos, os_strlen(pos)); 688 break; 689 case 'x': 690 len = os_strlen(pos); 691 if (len & 1) 692 break; 693 len /= 2; 694 attr->val = wpabuf_alloc(len); 695 if (attr->val == NULL) 696 break; 697 if (hexstr2bin(pos, wpabuf_put(attr->val, len), len) < 0) { 698 wpabuf_free(attr->val); 699 os_free(attr); 700 return NULL; 701 } 702 break; 703 case 'd': 704 attr->val = wpabuf_alloc(4); 705 if (attr->val) 706 wpabuf_put_be32(attr->val, atoi(pos)); 707 break; 708 default: 709 os_free(attr); 710 return NULL; 711 } 712 713 if (attr->val == NULL) { 714 os_free(attr); 715 return NULL; 716 } 717 718 return attr; 719 } 720 721 722 static int hostapd_parse_das_client(struct hostapd_bss_config *bss, char *val) 723 { 724 char *secret; 725 726 secret = os_strchr(val, ' '); 727 if (secret == NULL) 728 return -1; 729 730 *secret++ = '\0'; 731 732 if (hostapd_parse_ip_addr(val, &bss->radius_das_client_addr)) 733 return -1; 734 735 os_free(bss->radius_das_shared_secret); 736 bss->radius_das_shared_secret = (u8 *) os_strdup(secret); 737 if (bss->radius_das_shared_secret == NULL) 738 return -1; 739 bss->radius_das_shared_secret_len = os_strlen(secret); 740 741 return 0; 742 } 743 #endif /* CONFIG_NO_RADIUS */ 744 745 746 static int hostapd_config_parse_key_mgmt(int line, const char *value) 747 { 748 int val = 0, last; 749 char *start, *end, *buf; 750 751 buf = os_strdup(value); 752 if (buf == NULL) 753 return -1; 754 start = buf; 755 756 while (*start != '\0') { 757 while (*start == ' ' || *start == '\t') 758 start++; 759 if (*start == '\0') 760 break; 761 end = start; 762 while (*end != ' ' && *end != '\t' && *end != '\0') 763 end++; 764 last = *end == '\0'; 765 *end = '\0'; 766 if (os_strcmp(start, "WPA-PSK") == 0) 767 val |= WPA_KEY_MGMT_PSK; 768 else if (os_strcmp(start, "WPA-EAP") == 0) 769 val |= WPA_KEY_MGMT_IEEE8021X; 770 #ifdef CONFIG_IEEE80211R_AP 771 else if (os_strcmp(start, "FT-PSK") == 0) 772 val |= WPA_KEY_MGMT_FT_PSK; 773 else if (os_strcmp(start, "FT-EAP") == 0) 774 val |= WPA_KEY_MGMT_FT_IEEE8021X; 775 #ifdef CONFIG_SHA384 776 else if (os_strcmp(start, "FT-EAP-SHA384") == 0) 777 val |= WPA_KEY_MGMT_FT_IEEE8021X_SHA384; 778 #endif /* CONFIG_SHA384 */ 779 #endif /* CONFIG_IEEE80211R_AP */ 780 #ifdef CONFIG_IEEE80211W 781 else if (os_strcmp(start, "WPA-PSK-SHA256") == 0) 782 val |= WPA_KEY_MGMT_PSK_SHA256; 783 else if (os_strcmp(start, "WPA-EAP-SHA256") == 0) 784 val |= WPA_KEY_MGMT_IEEE8021X_SHA256; 785 #endif /* CONFIG_IEEE80211W */ 786 #ifdef CONFIG_SAE 787 else if (os_strcmp(start, "SAE") == 0) 788 val |= WPA_KEY_MGMT_SAE; 789 else if (os_strcmp(start, "FT-SAE") == 0) 790 val |= WPA_KEY_MGMT_FT_SAE; 791 #endif /* CONFIG_SAE */ 792 #ifdef CONFIG_SUITEB 793 else if (os_strcmp(start, "WPA-EAP-SUITE-B") == 0) 794 val |= WPA_KEY_MGMT_IEEE8021X_SUITE_B; 795 #endif /* CONFIG_SUITEB */ 796 #ifdef CONFIG_SUITEB192 797 else if (os_strcmp(start, "WPA-EAP-SUITE-B-192") == 0) 798 val |= WPA_KEY_MGMT_IEEE8021X_SUITE_B_192; 799 #endif /* CONFIG_SUITEB192 */ 800 #ifdef CONFIG_FILS 801 else if (os_strcmp(start, "FILS-SHA256") == 0) 802 val |= WPA_KEY_MGMT_FILS_SHA256; 803 else if (os_strcmp(start, "FILS-SHA384") == 0) 804 val |= WPA_KEY_MGMT_FILS_SHA384; 805 #ifdef CONFIG_IEEE80211R_AP 806 else if (os_strcmp(start, "FT-FILS-SHA256") == 0) 807 val |= WPA_KEY_MGMT_FT_FILS_SHA256; 808 else if (os_strcmp(start, "FT-FILS-SHA384") == 0) 809 val |= WPA_KEY_MGMT_FT_FILS_SHA384; 810 #endif /* CONFIG_IEEE80211R_AP */ 811 #endif /* CONFIG_FILS */ 812 #ifdef CONFIG_OWE 813 else if (os_strcmp(start, "OWE") == 0) 814 val |= WPA_KEY_MGMT_OWE; 815 #endif /* CONFIG_OWE */ 816 #ifdef CONFIG_DPP 817 else if (os_strcmp(start, "DPP") == 0) 818 val |= WPA_KEY_MGMT_DPP; 819 #endif /* CONFIG_DPP */ 820 #ifdef CONFIG_HS20 821 else if (os_strcmp(start, "OSEN") == 0) 822 val |= WPA_KEY_MGMT_OSEN; 823 #endif /* CONFIG_HS20 */ 824 else { 825 wpa_printf(MSG_ERROR, "Line %d: invalid key_mgmt '%s'", 826 line, start); 827 os_free(buf); 828 return -1; 829 } 830 831 if (last) 832 break; 833 start = end + 1; 834 } 835 836 os_free(buf); 837 if (val == 0) { 838 wpa_printf(MSG_ERROR, "Line %d: no key_mgmt values " 839 "configured.", line); 840 return -1; 841 } 842 843 return val; 844 } 845 846 847 static int hostapd_config_parse_cipher(int line, const char *value) 848 { 849 int val = wpa_parse_cipher(value); 850 if (val < 0) { 851 wpa_printf(MSG_ERROR, "Line %d: invalid cipher '%s'.", 852 line, value); 853 return -1; 854 } 855 if (val == 0) { 856 wpa_printf(MSG_ERROR, "Line %d: no cipher values configured.", 857 line); 858 return -1; 859 } 860 return val; 861 } 862 863 864 static int hostapd_config_read_wep(struct hostapd_wep_keys *wep, int keyidx, 865 char *val) 866 { 867 size_t len = os_strlen(val); 868 869 if (keyidx < 0 || keyidx > 3) 870 return -1; 871 872 if (len == 0) { 873 int i, set = 0; 874 875 bin_clear_free(wep->key[keyidx], wep->len[keyidx]); 876 wep->key[keyidx] = NULL; 877 wep->len[keyidx] = 0; 878 for (i = 0; i < NUM_WEP_KEYS; i++) { 879 if (wep->key[i]) 880 set++; 881 } 882 if (!set) 883 wep->keys_set = 0; 884 return 0; 885 } 886 887 if (wep->key[keyidx] != NULL) 888 return -1; 889 890 if (val[0] == '"') { 891 if (len < 2 || val[len - 1] != '"') 892 return -1; 893 len -= 2; 894 wep->key[keyidx] = os_memdup(val + 1, len); 895 if (wep->key[keyidx] == NULL) 896 return -1; 897 wep->len[keyidx] = len; 898 } else { 899 if (len & 1) 900 return -1; 901 len /= 2; 902 wep->key[keyidx] = os_malloc(len); 903 if (wep->key[keyidx] == NULL) 904 return -1; 905 wep->len[keyidx] = len; 906 if (hexstr2bin(val, wep->key[keyidx], len) < 0) 907 return -1; 908 } 909 910 wep->keys_set++; 911 912 return 0; 913 } 914 915 916 static int hostapd_parse_chanlist(struct hostapd_config *conf, char *val) 917 { 918 char *pos; 919 920 /* for backwards compatibility, translate ' ' in conf str to ',' */ 921 pos = val; 922 while (pos) { 923 pos = os_strchr(pos, ' '); 924 if (pos) 925 *pos++ = ','; 926 } 927 if (freq_range_list_parse(&conf->acs_ch_list, val)) 928 return -1; 929 930 return 0; 931 } 932 933 934 static int hostapd_parse_intlist(int **int_list, char *val) 935 { 936 int *list; 937 int count; 938 char *pos, *end; 939 940 os_free(*int_list); 941 *int_list = NULL; 942 943 pos = val; 944 count = 0; 945 while (*pos != '\0') { 946 if (*pos == ' ') 947 count++; 948 pos++; 949 } 950 951 list = os_malloc(sizeof(int) * (count + 2)); 952 if (list == NULL) 953 return -1; 954 pos = val; 955 count = 0; 956 while (*pos != '\0') { 957 end = os_strchr(pos, ' '); 958 if (end) 959 *end = '\0'; 960 961 list[count++] = atoi(pos); 962 if (!end) 963 break; 964 pos = end + 1; 965 } 966 list[count] = -1; 967 968 *int_list = list; 969 return 0; 970 } 971 972 973 static int hostapd_config_bss(struct hostapd_config *conf, const char *ifname) 974 { 975 struct hostapd_bss_config **all, *bss; 976 977 if (*ifname == '\0') 978 return -1; 979 980 all = os_realloc_array(conf->bss, conf->num_bss + 1, 981 sizeof(struct hostapd_bss_config *)); 982 if (all == NULL) { 983 wpa_printf(MSG_ERROR, "Failed to allocate memory for " 984 "multi-BSS entry"); 985 return -1; 986 } 987 conf->bss = all; 988 989 bss = os_zalloc(sizeof(*bss)); 990 if (bss == NULL) 991 return -1; 992 bss->radius = os_zalloc(sizeof(*bss->radius)); 993 if (bss->radius == NULL) { 994 wpa_printf(MSG_ERROR, "Failed to allocate memory for " 995 "multi-BSS RADIUS data"); 996 os_free(bss); 997 return -1; 998 } 999 1000 conf->bss[conf->num_bss++] = bss; 1001 conf->last_bss = bss; 1002 1003 hostapd_config_defaults_bss(bss); 1004 os_strlcpy(bss->iface, ifname, sizeof(bss->iface)); 1005 os_memcpy(bss->ssid.vlan, bss->iface, IFNAMSIZ + 1); 1006 1007 return 0; 1008 } 1009 1010 1011 /* convert floats with one decimal place to value*10 int, i.e., 1012 * "1.5" will return 15 */ 1013 static int hostapd_config_read_int10(const char *value) 1014 { 1015 int i, d; 1016 char *pos; 1017 1018 i = atoi(value); 1019 pos = os_strchr(value, '.'); 1020 d = 0; 1021 if (pos) { 1022 pos++; 1023 if (*pos >= '0' && *pos <= '9') 1024 d = *pos - '0'; 1025 } 1026 1027 return i * 10 + d; 1028 } 1029 1030 1031 static int valid_cw(int cw) 1032 { 1033 return (cw == 1 || cw == 3 || cw == 7 || cw == 15 || cw == 31 || 1034 cw == 63 || cw == 127 || cw == 255 || cw == 511 || cw == 1023 || 1035 cw == 2047 || cw == 4095 || cw == 8191 || cw == 16383 || 1036 cw == 32767); 1037 } 1038 1039 1040 enum { 1041 IEEE80211_TX_QUEUE_DATA0 = 0, /* used for EDCA AC_VO data */ 1042 IEEE80211_TX_QUEUE_DATA1 = 1, /* used for EDCA AC_VI data */ 1043 IEEE80211_TX_QUEUE_DATA2 = 2, /* used for EDCA AC_BE data */ 1044 IEEE80211_TX_QUEUE_DATA3 = 3 /* used for EDCA AC_BK data */ 1045 }; 1046 1047 static int hostapd_config_tx_queue(struct hostapd_config *conf, 1048 const char *name, const char *val) 1049 { 1050 int num; 1051 const char *pos; 1052 struct hostapd_tx_queue_params *queue; 1053 1054 /* skip 'tx_queue_' prefix */ 1055 pos = name + 9; 1056 if (os_strncmp(pos, "data", 4) == 0 && 1057 pos[4] >= '0' && pos[4] <= '9' && pos[5] == '_') { 1058 num = pos[4] - '0'; 1059 pos += 6; 1060 } else if (os_strncmp(pos, "after_beacon_", 13) == 0 || 1061 os_strncmp(pos, "beacon_", 7) == 0) { 1062 wpa_printf(MSG_INFO, "DEPRECATED: '%s' not used", name); 1063 return 0; 1064 } else { 1065 wpa_printf(MSG_ERROR, "Unknown tx_queue name '%s'", pos); 1066 return -1; 1067 } 1068 1069 if (num >= NUM_TX_QUEUES) { 1070 /* for backwards compatibility, do not trigger failure */ 1071 wpa_printf(MSG_INFO, "DEPRECATED: '%s' not used", name); 1072 return 0; 1073 } 1074 1075 queue = &conf->tx_queue[num]; 1076 1077 if (os_strcmp(pos, "aifs") == 0) { 1078 queue->aifs = atoi(val); 1079 if (queue->aifs < 0 || queue->aifs > 255) { 1080 wpa_printf(MSG_ERROR, "Invalid AIFS value %d", 1081 queue->aifs); 1082 return -1; 1083 } 1084 } else if (os_strcmp(pos, "cwmin") == 0) { 1085 queue->cwmin = atoi(val); 1086 if (!valid_cw(queue->cwmin)) { 1087 wpa_printf(MSG_ERROR, "Invalid cwMin value %d", 1088 queue->cwmin); 1089 return -1; 1090 } 1091 } else if (os_strcmp(pos, "cwmax") == 0) { 1092 queue->cwmax = atoi(val); 1093 if (!valid_cw(queue->cwmax)) { 1094 wpa_printf(MSG_ERROR, "Invalid cwMax value %d", 1095 queue->cwmax); 1096 return -1; 1097 } 1098 } else if (os_strcmp(pos, "burst") == 0) { 1099 queue->burst = hostapd_config_read_int10(val); 1100 } else { 1101 wpa_printf(MSG_ERROR, "Unknown tx_queue field '%s'", pos); 1102 return -1; 1103 } 1104 1105 return 0; 1106 } 1107 1108 1109 #ifdef CONFIG_IEEE80211R_AP 1110 1111 static int rkh_derive_key(const char *pos, u8 *key, size_t key_len) 1112 { 1113 u8 oldkey[16]; 1114 int ret; 1115 1116 if (!hexstr2bin(pos, key, key_len)) 1117 return 0; 1118 1119 /* Try to use old short key for backwards compatibility */ 1120 if (hexstr2bin(pos, oldkey, sizeof(oldkey))) 1121 return -1; 1122 1123 ret = hmac_sha256_kdf(oldkey, sizeof(oldkey), "FT OLDKEY", NULL, 0, 1124 key, key_len); 1125 os_memset(oldkey, 0, sizeof(oldkey)); 1126 return ret; 1127 } 1128 1129 1130 static int add_r0kh(struct hostapd_bss_config *bss, char *value) 1131 { 1132 struct ft_remote_r0kh *r0kh; 1133 char *pos, *next; 1134 1135 r0kh = os_zalloc(sizeof(*r0kh)); 1136 if (r0kh == NULL) 1137 return -1; 1138 1139 /* 02:01:02:03:04:05 a.example.com 000102030405060708090a0b0c0d0e0f */ 1140 pos = value; 1141 next = os_strchr(pos, ' '); 1142 if (next) 1143 *next++ = '\0'; 1144 if (next == NULL || hwaddr_aton(pos, r0kh->addr)) { 1145 wpa_printf(MSG_ERROR, "Invalid R0KH MAC address: '%s'", pos); 1146 os_free(r0kh); 1147 return -1; 1148 } 1149 1150 pos = next; 1151 next = os_strchr(pos, ' '); 1152 if (next) 1153 *next++ = '\0'; 1154 if (next == NULL || next - pos > FT_R0KH_ID_MAX_LEN) { 1155 wpa_printf(MSG_ERROR, "Invalid R0KH-ID: '%s'", pos); 1156 os_free(r0kh); 1157 return -1; 1158 } 1159 r0kh->id_len = next - pos - 1; 1160 os_memcpy(r0kh->id, pos, r0kh->id_len); 1161 1162 pos = next; 1163 if (rkh_derive_key(pos, r0kh->key, sizeof(r0kh->key)) < 0) { 1164 wpa_printf(MSG_ERROR, "Invalid R0KH key: '%s'", pos); 1165 os_free(r0kh); 1166 return -1; 1167 } 1168 1169 r0kh->next = bss->r0kh_list; 1170 bss->r0kh_list = r0kh; 1171 1172 return 0; 1173 } 1174 1175 1176 static int add_r1kh(struct hostapd_bss_config *bss, char *value) 1177 { 1178 struct ft_remote_r1kh *r1kh; 1179 char *pos, *next; 1180 1181 r1kh = os_zalloc(sizeof(*r1kh)); 1182 if (r1kh == NULL) 1183 return -1; 1184 1185 /* 02:01:02:03:04:05 02:01:02:03:04:05 1186 * 000102030405060708090a0b0c0d0e0f */ 1187 pos = value; 1188 next = os_strchr(pos, ' '); 1189 if (next) 1190 *next++ = '\0'; 1191 if (next == NULL || hwaddr_aton(pos, r1kh->addr)) { 1192 wpa_printf(MSG_ERROR, "Invalid R1KH MAC address: '%s'", pos); 1193 os_free(r1kh); 1194 return -1; 1195 } 1196 1197 pos = next; 1198 next = os_strchr(pos, ' '); 1199 if (next) 1200 *next++ = '\0'; 1201 if (next == NULL || hwaddr_aton(pos, r1kh->id)) { 1202 wpa_printf(MSG_ERROR, "Invalid R1KH-ID: '%s'", pos); 1203 os_free(r1kh); 1204 return -1; 1205 } 1206 1207 pos = next; 1208 if (rkh_derive_key(pos, r1kh->key, sizeof(r1kh->key)) < 0) { 1209 wpa_printf(MSG_ERROR, "Invalid R1KH key: '%s'", pos); 1210 os_free(r1kh); 1211 return -1; 1212 } 1213 1214 r1kh->next = bss->r1kh_list; 1215 bss->r1kh_list = r1kh; 1216 1217 return 0; 1218 } 1219 #endif /* CONFIG_IEEE80211R_AP */ 1220 1221 1222 #ifdef CONFIG_IEEE80211N 1223 static int hostapd_config_ht_capab(struct hostapd_config *conf, 1224 const char *capab) 1225 { 1226 if (os_strstr(capab, "[LDPC]")) 1227 conf->ht_capab |= HT_CAP_INFO_LDPC_CODING_CAP; 1228 if (os_strstr(capab, "[HT40-]")) { 1229 conf->ht_capab |= HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET; 1230 conf->secondary_channel = -1; 1231 } 1232 if (os_strstr(capab, "[HT40+]")) { 1233 conf->ht_capab |= HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET; 1234 conf->secondary_channel = 1; 1235 } 1236 if (os_strstr(capab, "[HT40+]") && os_strstr(capab, "[HT40-]")) { 1237 conf->ht_capab |= HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET; 1238 conf->ht40_plus_minus_allowed = 1; 1239 } 1240 if (!os_strstr(capab, "[HT40+]") && !os_strstr(capab, "[HT40-]")) 1241 conf->secondary_channel = 0; 1242 if (os_strstr(capab, "[SMPS-STATIC]")) { 1243 conf->ht_capab &= ~HT_CAP_INFO_SMPS_MASK; 1244 conf->ht_capab |= HT_CAP_INFO_SMPS_STATIC; 1245 } 1246 if (os_strstr(capab, "[SMPS-DYNAMIC]")) { 1247 conf->ht_capab &= ~HT_CAP_INFO_SMPS_MASK; 1248 conf->ht_capab |= HT_CAP_INFO_SMPS_DYNAMIC; 1249 } 1250 if (os_strstr(capab, "[GF]")) 1251 conf->ht_capab |= HT_CAP_INFO_GREEN_FIELD; 1252 if (os_strstr(capab, "[SHORT-GI-20]")) 1253 conf->ht_capab |= HT_CAP_INFO_SHORT_GI20MHZ; 1254 if (os_strstr(capab, "[SHORT-GI-40]")) 1255 conf->ht_capab |= HT_CAP_INFO_SHORT_GI40MHZ; 1256 if (os_strstr(capab, "[TX-STBC]")) 1257 conf->ht_capab |= HT_CAP_INFO_TX_STBC; 1258 if (os_strstr(capab, "[RX-STBC1]")) { 1259 conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK; 1260 conf->ht_capab |= HT_CAP_INFO_RX_STBC_1; 1261 } 1262 if (os_strstr(capab, "[RX-STBC12]")) { 1263 conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK; 1264 conf->ht_capab |= HT_CAP_INFO_RX_STBC_12; 1265 } 1266 if (os_strstr(capab, "[RX-STBC123]")) { 1267 conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK; 1268 conf->ht_capab |= HT_CAP_INFO_RX_STBC_123; 1269 } 1270 if (os_strstr(capab, "[DELAYED-BA]")) 1271 conf->ht_capab |= HT_CAP_INFO_DELAYED_BA; 1272 if (os_strstr(capab, "[MAX-AMSDU-7935]")) 1273 conf->ht_capab |= HT_CAP_INFO_MAX_AMSDU_SIZE; 1274 if (os_strstr(capab, "[DSSS_CCK-40]")) 1275 conf->ht_capab |= HT_CAP_INFO_DSSS_CCK40MHZ; 1276 if (os_strstr(capab, "[40-INTOLERANT]")) 1277 conf->ht_capab |= HT_CAP_INFO_40MHZ_INTOLERANT; 1278 if (os_strstr(capab, "[LSIG-TXOP-PROT]")) 1279 conf->ht_capab |= HT_CAP_INFO_LSIG_TXOP_PROTECT_SUPPORT; 1280 1281 return 0; 1282 } 1283 #endif /* CONFIG_IEEE80211N */ 1284 1285 1286 #ifdef CONFIG_IEEE80211AC 1287 static int hostapd_config_vht_capab(struct hostapd_config *conf, 1288 const char *capab) 1289 { 1290 if (os_strstr(capab, "[MAX-MPDU-7991]")) 1291 conf->vht_capab |= VHT_CAP_MAX_MPDU_LENGTH_7991; 1292 if (os_strstr(capab, "[MAX-MPDU-11454]")) 1293 conf->vht_capab |= VHT_CAP_MAX_MPDU_LENGTH_11454; 1294 if (os_strstr(capab, "[VHT160]")) 1295 conf->vht_capab |= VHT_CAP_SUPP_CHAN_WIDTH_160MHZ; 1296 if (os_strstr(capab, "[VHT160-80PLUS80]")) 1297 conf->vht_capab |= VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ; 1298 if (os_strstr(capab, "[RXLDPC]")) 1299 conf->vht_capab |= VHT_CAP_RXLDPC; 1300 if (os_strstr(capab, "[SHORT-GI-80]")) 1301 conf->vht_capab |= VHT_CAP_SHORT_GI_80; 1302 if (os_strstr(capab, "[SHORT-GI-160]")) 1303 conf->vht_capab |= VHT_CAP_SHORT_GI_160; 1304 if (os_strstr(capab, "[TX-STBC-2BY1]")) 1305 conf->vht_capab |= VHT_CAP_TXSTBC; 1306 if (os_strstr(capab, "[RX-STBC-1]")) 1307 conf->vht_capab |= VHT_CAP_RXSTBC_1; 1308 if (os_strstr(capab, "[RX-STBC-12]")) 1309 conf->vht_capab |= VHT_CAP_RXSTBC_2; 1310 if (os_strstr(capab, "[RX-STBC-123]")) 1311 conf->vht_capab |= VHT_CAP_RXSTBC_3; 1312 if (os_strstr(capab, "[RX-STBC-1234]")) 1313 conf->vht_capab |= VHT_CAP_RXSTBC_4; 1314 if (os_strstr(capab, "[SU-BEAMFORMER]")) 1315 conf->vht_capab |= VHT_CAP_SU_BEAMFORMER_CAPABLE; 1316 if (os_strstr(capab, "[SU-BEAMFORMEE]")) 1317 conf->vht_capab |= VHT_CAP_SU_BEAMFORMEE_CAPABLE; 1318 if (os_strstr(capab, "[BF-ANTENNA-2]") && 1319 (conf->vht_capab & VHT_CAP_SU_BEAMFORMEE_CAPABLE)) 1320 conf->vht_capab |= (1 << VHT_CAP_BEAMFORMEE_STS_OFFSET); 1321 if (os_strstr(capab, "[BF-ANTENNA-3]") && 1322 (conf->vht_capab & VHT_CAP_SU_BEAMFORMEE_CAPABLE)) 1323 conf->vht_capab |= (2 << VHT_CAP_BEAMFORMEE_STS_OFFSET); 1324 if (os_strstr(capab, "[BF-ANTENNA-4]") && 1325 (conf->vht_capab & VHT_CAP_SU_BEAMFORMEE_CAPABLE)) 1326 conf->vht_capab |= (3 << VHT_CAP_BEAMFORMEE_STS_OFFSET); 1327 if (os_strstr(capab, "[SOUNDING-DIMENSION-2]") && 1328 (conf->vht_capab & VHT_CAP_SU_BEAMFORMER_CAPABLE)) 1329 conf->vht_capab |= (1 << VHT_CAP_SOUNDING_DIMENSION_OFFSET); 1330 if (os_strstr(capab, "[SOUNDING-DIMENSION-3]") && 1331 (conf->vht_capab & VHT_CAP_SU_BEAMFORMER_CAPABLE)) 1332 conf->vht_capab |= (2 << VHT_CAP_SOUNDING_DIMENSION_OFFSET); 1333 if (os_strstr(capab, "[SOUNDING-DIMENSION-4]") && 1334 (conf->vht_capab & VHT_CAP_SU_BEAMFORMER_CAPABLE)) 1335 conf->vht_capab |= (3 << VHT_CAP_SOUNDING_DIMENSION_OFFSET); 1336 if (os_strstr(capab, "[MU-BEAMFORMER]")) 1337 conf->vht_capab |= VHT_CAP_MU_BEAMFORMER_CAPABLE; 1338 if (os_strstr(capab, "[VHT-TXOP-PS]")) 1339 conf->vht_capab |= VHT_CAP_VHT_TXOP_PS; 1340 if (os_strstr(capab, "[HTC-VHT]")) 1341 conf->vht_capab |= VHT_CAP_HTC_VHT; 1342 if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP7]")) 1343 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MAX; 1344 else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP6]")) 1345 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_6; 1346 else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP5]")) 1347 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_5; 1348 else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP4]")) 1349 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_4; 1350 else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP3]")) 1351 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_3; 1352 else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP2]")) 1353 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_2; 1354 else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP1]")) 1355 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_1; 1356 if (os_strstr(capab, "[VHT-LINK-ADAPT2]") && 1357 (conf->vht_capab & VHT_CAP_HTC_VHT)) 1358 conf->vht_capab |= VHT_CAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB; 1359 if (os_strstr(capab, "[VHT-LINK-ADAPT3]") && 1360 (conf->vht_capab & VHT_CAP_HTC_VHT)) 1361 conf->vht_capab |= VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB; 1362 if (os_strstr(capab, "[RX-ANTENNA-PATTERN]")) 1363 conf->vht_capab |= VHT_CAP_RX_ANTENNA_PATTERN; 1364 if (os_strstr(capab, "[TX-ANTENNA-PATTERN]")) 1365 conf->vht_capab |= VHT_CAP_TX_ANTENNA_PATTERN; 1366 return 0; 1367 } 1368 #endif /* CONFIG_IEEE80211AC */ 1369 1370 1371 #ifdef CONFIG_INTERWORKING 1372 static int parse_roaming_consortium(struct hostapd_bss_config *bss, char *pos, 1373 int line) 1374 { 1375 size_t len = os_strlen(pos); 1376 u8 oi[MAX_ROAMING_CONSORTIUM_LEN]; 1377 1378 struct hostapd_roaming_consortium *rc; 1379 1380 if ((len & 1) || len < 2 * 3 || len / 2 > MAX_ROAMING_CONSORTIUM_LEN || 1381 hexstr2bin(pos, oi, len / 2)) { 1382 wpa_printf(MSG_ERROR, "Line %d: invalid roaming_consortium " 1383 "'%s'", line, pos); 1384 return -1; 1385 } 1386 len /= 2; 1387 1388 rc = os_realloc_array(bss->roaming_consortium, 1389 bss->roaming_consortium_count + 1, 1390 sizeof(struct hostapd_roaming_consortium)); 1391 if (rc == NULL) 1392 return -1; 1393 1394 os_memcpy(rc[bss->roaming_consortium_count].oi, oi, len); 1395 rc[bss->roaming_consortium_count].len = len; 1396 1397 bss->roaming_consortium = rc; 1398 bss->roaming_consortium_count++; 1399 1400 return 0; 1401 } 1402 1403 1404 static int parse_lang_string(struct hostapd_lang_string **array, 1405 unsigned int *count, char *pos) 1406 { 1407 char *sep, *str = NULL; 1408 size_t clen, nlen, slen; 1409 struct hostapd_lang_string *ls; 1410 int ret = -1; 1411 1412 if (*pos == '"' || (*pos == 'P' && pos[1] == '"')) { 1413 str = wpa_config_parse_string(pos, &slen); 1414 if (!str) 1415 return -1; 1416 pos = str; 1417 } 1418 1419 sep = os_strchr(pos, ':'); 1420 if (sep == NULL) 1421 goto fail; 1422 *sep++ = '\0'; 1423 1424 clen = os_strlen(pos); 1425 if (clen < 2 || clen > sizeof(ls->lang)) 1426 goto fail; 1427 nlen = os_strlen(sep); 1428 if (nlen > 252) 1429 goto fail; 1430 1431 ls = os_realloc_array(*array, *count + 1, 1432 sizeof(struct hostapd_lang_string)); 1433 if (ls == NULL) 1434 goto fail; 1435 1436 *array = ls; 1437 ls = &(*array)[*count]; 1438 (*count)++; 1439 1440 os_memset(ls->lang, 0, sizeof(ls->lang)); 1441 os_memcpy(ls->lang, pos, clen); 1442 ls->name_len = nlen; 1443 os_memcpy(ls->name, sep, nlen); 1444 1445 ret = 0; 1446 fail: 1447 os_free(str); 1448 return ret; 1449 } 1450 1451 1452 static int parse_venue_name(struct hostapd_bss_config *bss, char *pos, 1453 int line) 1454 { 1455 if (parse_lang_string(&bss->venue_name, &bss->venue_name_count, pos)) { 1456 wpa_printf(MSG_ERROR, "Line %d: Invalid venue_name '%s'", 1457 line, pos); 1458 return -1; 1459 } 1460 return 0; 1461 } 1462 1463 1464 static int parse_venue_url(struct hostapd_bss_config *bss, char *pos, 1465 int line) 1466 { 1467 char *sep; 1468 size_t nlen; 1469 struct hostapd_venue_url *url; 1470 int ret = -1; 1471 1472 sep = os_strchr(pos, ':'); 1473 if (!sep) 1474 goto fail; 1475 *sep++ = '\0'; 1476 1477 nlen = os_strlen(sep); 1478 if (nlen > 254) 1479 goto fail; 1480 1481 url = os_realloc_array(bss->venue_url, bss->venue_url_count + 1, 1482 sizeof(struct hostapd_venue_url)); 1483 if (!url) 1484 goto fail; 1485 1486 bss->venue_url = url; 1487 url = &bss->venue_url[bss->venue_url_count++]; 1488 1489 url->venue_number = atoi(pos); 1490 url->url_len = nlen; 1491 os_memcpy(url->url, sep, nlen); 1492 1493 ret = 0; 1494 fail: 1495 if (ret) 1496 wpa_printf(MSG_ERROR, "Line %d: Invalid venue_url '%s'", 1497 line, pos); 1498 return ret; 1499 } 1500 1501 1502 static int parse_3gpp_cell_net(struct hostapd_bss_config *bss, char *buf, 1503 int line) 1504 { 1505 size_t count; 1506 char *pos; 1507 u8 *info = NULL, *ipos; 1508 1509 /* format: <MCC1,MNC1>[;<MCC2,MNC2>][;...] */ 1510 1511 count = 1; 1512 for (pos = buf; *pos; pos++) { 1513 if ((*pos < '0' || *pos > '9') && *pos != ';' && *pos != ',') 1514 goto fail; 1515 if (*pos == ';') 1516 count++; 1517 } 1518 if (1 + count * 3 > 0x7f) 1519 goto fail; 1520 1521 info = os_zalloc(2 + 3 + count * 3); 1522 if (info == NULL) 1523 return -1; 1524 1525 ipos = info; 1526 *ipos++ = 0; /* GUD - Version 1 */ 1527 *ipos++ = 3 + count * 3; /* User Data Header Length (UDHL) */ 1528 *ipos++ = 0; /* PLMN List IEI */ 1529 /* ext(b8) | Length of PLMN List value contents(b7..1) */ 1530 *ipos++ = 1 + count * 3; 1531 *ipos++ = count; /* Number of PLMNs */ 1532 1533 pos = buf; 1534 while (pos && *pos) { 1535 char *mcc, *mnc; 1536 size_t mnc_len; 1537 1538 mcc = pos; 1539 mnc = os_strchr(pos, ','); 1540 if (mnc == NULL) 1541 goto fail; 1542 *mnc++ = '\0'; 1543 pos = os_strchr(mnc, ';'); 1544 if (pos) 1545 *pos++ = '\0'; 1546 1547 mnc_len = os_strlen(mnc); 1548 if (os_strlen(mcc) != 3 || (mnc_len != 2 && mnc_len != 3)) 1549 goto fail; 1550 1551 /* BC coded MCC,MNC */ 1552 /* MCC digit 2 | MCC digit 1 */ 1553 *ipos++ = ((mcc[1] - '0') << 4) | (mcc[0] - '0'); 1554 /* MNC digit 3 | MCC digit 3 */ 1555 *ipos++ = (((mnc_len == 2) ? 0xf0 : ((mnc[2] - '0') << 4))) | 1556 (mcc[2] - '0'); 1557 /* MNC digit 2 | MNC digit 1 */ 1558 *ipos++ = ((mnc[1] - '0') << 4) | (mnc[0] - '0'); 1559 } 1560 1561 os_free(bss->anqp_3gpp_cell_net); 1562 bss->anqp_3gpp_cell_net = info; 1563 bss->anqp_3gpp_cell_net_len = 2 + 3 + 3 * count; 1564 wpa_hexdump(MSG_MSGDUMP, "3GPP Cellular Network information", 1565 bss->anqp_3gpp_cell_net, bss->anqp_3gpp_cell_net_len); 1566 1567 return 0; 1568 1569 fail: 1570 wpa_printf(MSG_ERROR, "Line %d: Invalid anqp_3gpp_cell_net: %s", 1571 line, buf); 1572 os_free(info); 1573 return -1; 1574 } 1575 1576 1577 static int parse_nai_realm(struct hostapd_bss_config *bss, char *buf, int line) 1578 { 1579 struct hostapd_nai_realm_data *realm; 1580 size_t i, j, len; 1581 int *offsets; 1582 char *pos, *end, *rpos; 1583 1584 offsets = os_calloc(bss->nai_realm_count * MAX_NAI_REALMS, 1585 sizeof(int)); 1586 if (offsets == NULL) 1587 return -1; 1588 1589 for (i = 0; i < bss->nai_realm_count; i++) { 1590 realm = &bss->nai_realm_data[i]; 1591 for (j = 0; j < MAX_NAI_REALMS; j++) { 1592 offsets[i * MAX_NAI_REALMS + j] = 1593 realm->realm[j] ? 1594 realm->realm[j] - realm->realm_buf : -1; 1595 } 1596 } 1597 1598 realm = os_realloc_array(bss->nai_realm_data, bss->nai_realm_count + 1, 1599 sizeof(struct hostapd_nai_realm_data)); 1600 if (realm == NULL) { 1601 os_free(offsets); 1602 return -1; 1603 } 1604 bss->nai_realm_data = realm; 1605 1606 /* patch the pointers after realloc */ 1607 for (i = 0; i < bss->nai_realm_count; i++) { 1608 realm = &bss->nai_realm_data[i]; 1609 for (j = 0; j < MAX_NAI_REALMS; j++) { 1610 int offs = offsets[i * MAX_NAI_REALMS + j]; 1611 if (offs >= 0) 1612 realm->realm[j] = realm->realm_buf + offs; 1613 else 1614 realm->realm[j] = NULL; 1615 } 1616 } 1617 os_free(offsets); 1618 1619 realm = &bss->nai_realm_data[bss->nai_realm_count]; 1620 os_memset(realm, 0, sizeof(*realm)); 1621 1622 pos = buf; 1623 realm->encoding = atoi(pos); 1624 pos = os_strchr(pos, ','); 1625 if (pos == NULL) 1626 goto fail; 1627 pos++; 1628 1629 end = os_strchr(pos, ','); 1630 if (end) { 1631 len = end - pos; 1632 *end = '\0'; 1633 } else { 1634 len = os_strlen(pos); 1635 } 1636 1637 if (len > MAX_NAI_REALMLEN) { 1638 wpa_printf(MSG_ERROR, "Too long a realm string (%d > max %d " 1639 "characters)", (int) len, MAX_NAI_REALMLEN); 1640 goto fail; 1641 } 1642 os_memcpy(realm->realm_buf, pos, len); 1643 1644 if (end) 1645 pos = end + 1; 1646 else 1647 pos = NULL; 1648 1649 while (pos && *pos) { 1650 struct hostapd_nai_realm_eap *eap; 1651 1652 if (realm->eap_method_count >= MAX_NAI_EAP_METHODS) { 1653 wpa_printf(MSG_ERROR, "Too many EAP methods"); 1654 goto fail; 1655 } 1656 1657 eap = &realm->eap_method[realm->eap_method_count]; 1658 realm->eap_method_count++; 1659 1660 end = os_strchr(pos, ','); 1661 if (end == NULL) 1662 end = pos + os_strlen(pos); 1663 1664 eap->eap_method = atoi(pos); 1665 for (;;) { 1666 pos = os_strchr(pos, '['); 1667 if (pos == NULL || pos > end) 1668 break; 1669 pos++; 1670 if (eap->num_auths >= MAX_NAI_AUTH_TYPES) { 1671 wpa_printf(MSG_ERROR, "Too many auth params"); 1672 goto fail; 1673 } 1674 eap->auth_id[eap->num_auths] = atoi(pos); 1675 pos = os_strchr(pos, ':'); 1676 if (pos == NULL || pos > end) 1677 goto fail; 1678 pos++; 1679 eap->auth_val[eap->num_auths] = atoi(pos); 1680 pos = os_strchr(pos, ']'); 1681 if (pos == NULL || pos > end) 1682 goto fail; 1683 pos++; 1684 eap->num_auths++; 1685 } 1686 1687 if (*end != ',') 1688 break; 1689 1690 pos = end + 1; 1691 } 1692 1693 /* Split realm list into null terminated realms */ 1694 rpos = realm->realm_buf; 1695 i = 0; 1696 while (*rpos) { 1697 if (i >= MAX_NAI_REALMS) { 1698 wpa_printf(MSG_ERROR, "Too many realms"); 1699 goto fail; 1700 } 1701 realm->realm[i++] = rpos; 1702 rpos = os_strchr(rpos, ';'); 1703 if (rpos == NULL) 1704 break; 1705 *rpos++ = '\0'; 1706 } 1707 1708 bss->nai_realm_count++; 1709 1710 return 0; 1711 1712 fail: 1713 wpa_printf(MSG_ERROR, "Line %d: invalid nai_realm '%s'", line, buf); 1714 return -1; 1715 } 1716 1717 1718 static int parse_anqp_elem(struct hostapd_bss_config *bss, char *buf, int line) 1719 { 1720 char *delim; 1721 u16 infoid; 1722 size_t len; 1723 struct wpabuf *payload; 1724 struct anqp_element *elem; 1725 1726 delim = os_strchr(buf, ':'); 1727 if (!delim) 1728 return -1; 1729 delim++; 1730 infoid = atoi(buf); 1731 len = os_strlen(delim); 1732 if (len & 1) 1733 return -1; 1734 len /= 2; 1735 payload = wpabuf_alloc(len); 1736 if (!payload) 1737 return -1; 1738 if (hexstr2bin(delim, wpabuf_put(payload, len), len) < 0) { 1739 wpabuf_free(payload); 1740 return -1; 1741 } 1742 1743 dl_list_for_each(elem, &bss->anqp_elem, struct anqp_element, list) { 1744 if (elem->infoid == infoid) { 1745 /* Update existing entry */ 1746 wpabuf_free(elem->payload); 1747 elem->payload = payload; 1748 return 0; 1749 } 1750 } 1751 1752 /* Add a new entry */ 1753 elem = os_zalloc(sizeof(*elem)); 1754 if (!elem) { 1755 wpabuf_free(payload); 1756 return -1; 1757 } 1758 elem->infoid = infoid; 1759 elem->payload = payload; 1760 dl_list_add(&bss->anqp_elem, &elem->list); 1761 1762 return 0; 1763 } 1764 1765 1766 static int parse_qos_map_set(struct hostapd_bss_config *bss, 1767 char *buf, int line) 1768 { 1769 u8 qos_map_set[16 + 2 * 21], count = 0; 1770 char *pos = buf; 1771 int val; 1772 1773 for (;;) { 1774 if (count == sizeof(qos_map_set)) { 1775 wpa_printf(MSG_ERROR, "Line %d: Too many qos_map_set " 1776 "parameters '%s'", line, buf); 1777 return -1; 1778 } 1779 1780 val = atoi(pos); 1781 if (val > 255 || val < 0) { 1782 wpa_printf(MSG_ERROR, "Line %d: Invalid qos_map_set " 1783 "'%s'", line, buf); 1784 return -1; 1785 } 1786 1787 qos_map_set[count++] = val; 1788 pos = os_strchr(pos, ','); 1789 if (!pos) 1790 break; 1791 pos++; 1792 } 1793 1794 if (count < 16 || count & 1) { 1795 wpa_printf(MSG_ERROR, "Line %d: Invalid qos_map_set '%s'", 1796 line, buf); 1797 return -1; 1798 } 1799 1800 os_memcpy(bss->qos_map_set, qos_map_set, count); 1801 bss->qos_map_set_len = count; 1802 1803 return 0; 1804 } 1805 1806 #endif /* CONFIG_INTERWORKING */ 1807 1808 1809 #ifdef CONFIG_HS20 1810 static int hs20_parse_conn_capab(struct hostapd_bss_config *bss, char *buf, 1811 int line) 1812 { 1813 u8 *conn_cap; 1814 char *pos; 1815 1816 if (bss->hs20_connection_capability_len >= 0xfff0) 1817 return -1; 1818 1819 conn_cap = os_realloc(bss->hs20_connection_capability, 1820 bss->hs20_connection_capability_len + 4); 1821 if (conn_cap == NULL) 1822 return -1; 1823 1824 bss->hs20_connection_capability = conn_cap; 1825 conn_cap += bss->hs20_connection_capability_len; 1826 pos = buf; 1827 conn_cap[0] = atoi(pos); 1828 pos = os_strchr(pos, ':'); 1829 if (pos == NULL) 1830 return -1; 1831 pos++; 1832 WPA_PUT_LE16(conn_cap + 1, atoi(pos)); 1833 pos = os_strchr(pos, ':'); 1834 if (pos == NULL) 1835 return -1; 1836 pos++; 1837 conn_cap[3] = atoi(pos); 1838 bss->hs20_connection_capability_len += 4; 1839 1840 return 0; 1841 } 1842 1843 1844 static int hs20_parse_wan_metrics(struct hostapd_bss_config *bss, char *buf, 1845 int line) 1846 { 1847 u8 *wan_metrics; 1848 char *pos; 1849 1850 /* <WAN Info>:<DL Speed>:<UL Speed>:<DL Load>:<UL Load>:<LMD> */ 1851 1852 wan_metrics = os_zalloc(13); 1853 if (wan_metrics == NULL) 1854 return -1; 1855 1856 pos = buf; 1857 /* WAN Info */ 1858 if (hexstr2bin(pos, wan_metrics, 1) < 0) 1859 goto fail; 1860 pos += 2; 1861 if (*pos != ':') 1862 goto fail; 1863 pos++; 1864 1865 /* Downlink Speed */ 1866 WPA_PUT_LE32(wan_metrics + 1, atoi(pos)); 1867 pos = os_strchr(pos, ':'); 1868 if (pos == NULL) 1869 goto fail; 1870 pos++; 1871 1872 /* Uplink Speed */ 1873 WPA_PUT_LE32(wan_metrics + 5, atoi(pos)); 1874 pos = os_strchr(pos, ':'); 1875 if (pos == NULL) 1876 goto fail; 1877 pos++; 1878 1879 /* Downlink Load */ 1880 wan_metrics[9] = atoi(pos); 1881 pos = os_strchr(pos, ':'); 1882 if (pos == NULL) 1883 goto fail; 1884 pos++; 1885 1886 /* Uplink Load */ 1887 wan_metrics[10] = atoi(pos); 1888 pos = os_strchr(pos, ':'); 1889 if (pos == NULL) 1890 goto fail; 1891 pos++; 1892 1893 /* LMD */ 1894 WPA_PUT_LE16(wan_metrics + 11, atoi(pos)); 1895 1896 os_free(bss->hs20_wan_metrics); 1897 bss->hs20_wan_metrics = wan_metrics; 1898 1899 return 0; 1900 1901 fail: 1902 wpa_printf(MSG_ERROR, "Line %d: Invalid hs20_wan_metrics '%s'", 1903 line, buf); 1904 os_free(wan_metrics); 1905 return -1; 1906 } 1907 1908 1909 static int hs20_parse_oper_friendly_name(struct hostapd_bss_config *bss, 1910 char *pos, int line) 1911 { 1912 if (parse_lang_string(&bss->hs20_oper_friendly_name, 1913 &bss->hs20_oper_friendly_name_count, pos)) { 1914 wpa_printf(MSG_ERROR, "Line %d: Invalid " 1915 "hs20_oper_friendly_name '%s'", line, pos); 1916 return -1; 1917 } 1918 return 0; 1919 } 1920 1921 1922 static int hs20_parse_icon(struct hostapd_bss_config *bss, char *pos) 1923 { 1924 struct hs20_icon *icon; 1925 char *end; 1926 1927 icon = os_realloc_array(bss->hs20_icons, bss->hs20_icons_count + 1, 1928 sizeof(struct hs20_icon)); 1929 if (icon == NULL) 1930 return -1; 1931 bss->hs20_icons = icon; 1932 icon = &bss->hs20_icons[bss->hs20_icons_count]; 1933 os_memset(icon, 0, sizeof(*icon)); 1934 1935 icon->width = atoi(pos); 1936 pos = os_strchr(pos, ':'); 1937 if (pos == NULL) 1938 return -1; 1939 pos++; 1940 1941 icon->height = atoi(pos); 1942 pos = os_strchr(pos, ':'); 1943 if (pos == NULL) 1944 return -1; 1945 pos++; 1946 1947 end = os_strchr(pos, ':'); 1948 if (end == NULL || end - pos > 3) 1949 return -1; 1950 os_memcpy(icon->language, pos, end - pos); 1951 pos = end + 1; 1952 1953 end = os_strchr(pos, ':'); 1954 if (end == NULL || end - pos > 255) 1955 return -1; 1956 os_memcpy(icon->type, pos, end - pos); 1957 pos = end + 1; 1958 1959 end = os_strchr(pos, ':'); 1960 if (end == NULL || end - pos > 255) 1961 return -1; 1962 os_memcpy(icon->name, pos, end - pos); 1963 pos = end + 1; 1964 1965 if (os_strlen(pos) > 255) 1966 return -1; 1967 os_memcpy(icon->file, pos, os_strlen(pos)); 1968 1969 bss->hs20_icons_count++; 1970 1971 return 0; 1972 } 1973 1974 1975 static int hs20_parse_osu_ssid(struct hostapd_bss_config *bss, 1976 char *pos, int line) 1977 { 1978 size_t slen; 1979 char *str; 1980 1981 str = wpa_config_parse_string(pos, &slen); 1982 if (str == NULL || slen < 1 || slen > SSID_MAX_LEN) { 1983 wpa_printf(MSG_ERROR, "Line %d: Invalid SSID '%s'", line, pos); 1984 os_free(str); 1985 return -1; 1986 } 1987 1988 os_memcpy(bss->osu_ssid, str, slen); 1989 bss->osu_ssid_len = slen; 1990 os_free(str); 1991 1992 return 0; 1993 } 1994 1995 1996 static int hs20_parse_osu_server_uri(struct hostapd_bss_config *bss, 1997 char *pos, int line) 1998 { 1999 struct hs20_osu_provider *p; 2000 2001 p = os_realloc_array(bss->hs20_osu_providers, 2002 bss->hs20_osu_providers_count + 1, sizeof(*p)); 2003 if (p == NULL) 2004 return -1; 2005 2006 bss->hs20_osu_providers = p; 2007 bss->last_osu = &bss->hs20_osu_providers[bss->hs20_osu_providers_count]; 2008 bss->hs20_osu_providers_count++; 2009 os_memset(bss->last_osu, 0, sizeof(*p)); 2010 bss->last_osu->server_uri = os_strdup(pos); 2011 2012 return 0; 2013 } 2014 2015 2016 static int hs20_parse_osu_friendly_name(struct hostapd_bss_config *bss, 2017 char *pos, int line) 2018 { 2019 if (bss->last_osu == NULL) { 2020 wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line); 2021 return -1; 2022 } 2023 2024 if (parse_lang_string(&bss->last_osu->friendly_name, 2025 &bss->last_osu->friendly_name_count, pos)) { 2026 wpa_printf(MSG_ERROR, "Line %d: Invalid osu_friendly_name '%s'", 2027 line, pos); 2028 return -1; 2029 } 2030 2031 return 0; 2032 } 2033 2034 2035 static int hs20_parse_osu_nai(struct hostapd_bss_config *bss, 2036 char *pos, int line) 2037 { 2038 if (bss->last_osu == NULL) { 2039 wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line); 2040 return -1; 2041 } 2042 2043 os_free(bss->last_osu->osu_nai); 2044 bss->last_osu->osu_nai = os_strdup(pos); 2045 if (bss->last_osu->osu_nai == NULL) 2046 return -1; 2047 2048 return 0; 2049 } 2050 2051 2052 static int hs20_parse_osu_nai2(struct hostapd_bss_config *bss, 2053 char *pos, int line) 2054 { 2055 if (bss->last_osu == NULL) { 2056 wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line); 2057 return -1; 2058 } 2059 2060 os_free(bss->last_osu->osu_nai2); 2061 bss->last_osu->osu_nai2 = os_strdup(pos); 2062 if (bss->last_osu->osu_nai2 == NULL) 2063 return -1; 2064 bss->hs20_osu_providers_nai_count++; 2065 2066 return 0; 2067 } 2068 2069 2070 static int hs20_parse_osu_method_list(struct hostapd_bss_config *bss, char *pos, 2071 int line) 2072 { 2073 if (bss->last_osu == NULL) { 2074 wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line); 2075 return -1; 2076 } 2077 2078 if (hostapd_parse_intlist(&bss->last_osu->method_list, pos)) { 2079 wpa_printf(MSG_ERROR, "Line %d: Invalid osu_method_list", line); 2080 return -1; 2081 } 2082 2083 return 0; 2084 } 2085 2086 2087 static int hs20_parse_osu_icon(struct hostapd_bss_config *bss, char *pos, 2088 int line) 2089 { 2090 char **n; 2091 struct hs20_osu_provider *p = bss->last_osu; 2092 2093 if (p == NULL) { 2094 wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line); 2095 return -1; 2096 } 2097 2098 n = os_realloc_array(p->icons, p->icons_count + 1, sizeof(char *)); 2099 if (n == NULL) 2100 return -1; 2101 p->icons = n; 2102 p->icons[p->icons_count] = os_strdup(pos); 2103 if (p->icons[p->icons_count] == NULL) 2104 return -1; 2105 p->icons_count++; 2106 2107 return 0; 2108 } 2109 2110 2111 static int hs20_parse_osu_service_desc(struct hostapd_bss_config *bss, 2112 char *pos, int line) 2113 { 2114 if (bss->last_osu == NULL) { 2115 wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line); 2116 return -1; 2117 } 2118 2119 if (parse_lang_string(&bss->last_osu->service_desc, 2120 &bss->last_osu->service_desc_count, pos)) { 2121 wpa_printf(MSG_ERROR, "Line %d: Invalid osu_service_desc '%s'", 2122 line, pos); 2123 return -1; 2124 } 2125 2126 return 0; 2127 } 2128 2129 2130 static int hs20_parse_operator_icon(struct hostapd_bss_config *bss, char *pos, 2131 int line) 2132 { 2133 char **n; 2134 2135 n = os_realloc_array(bss->hs20_operator_icon, 2136 bss->hs20_operator_icon_count + 1, sizeof(char *)); 2137 if (!n) 2138 return -1; 2139 bss->hs20_operator_icon = n; 2140 bss->hs20_operator_icon[bss->hs20_operator_icon_count] = os_strdup(pos); 2141 if (!bss->hs20_operator_icon[bss->hs20_operator_icon_count]) 2142 return -1; 2143 bss->hs20_operator_icon_count++; 2144 2145 return 0; 2146 } 2147 2148 #endif /* CONFIG_HS20 */ 2149 2150 2151 #ifdef CONFIG_ACS 2152 static int hostapd_config_parse_acs_chan_bias(struct hostapd_config *conf, 2153 char *pos) 2154 { 2155 struct acs_bias *bias = NULL, *tmp; 2156 unsigned int num = 0; 2157 char *end; 2158 2159 while (*pos) { 2160 tmp = os_realloc_array(bias, num + 1, sizeof(*bias)); 2161 if (!tmp) 2162 goto fail; 2163 bias = tmp; 2164 2165 bias[num].channel = atoi(pos); 2166 if (bias[num].channel <= 0) 2167 goto fail; 2168 pos = os_strchr(pos, ':'); 2169 if (!pos) 2170 goto fail; 2171 pos++; 2172 bias[num].bias = strtod(pos, &end); 2173 if (end == pos || bias[num].bias < 0.0) 2174 goto fail; 2175 pos = end; 2176 if (*pos != ' ' && *pos != '\0') 2177 goto fail; 2178 num++; 2179 } 2180 2181 os_free(conf->acs_chan_bias); 2182 conf->acs_chan_bias = bias; 2183 conf->num_acs_chan_bias = num; 2184 2185 return 0; 2186 fail: 2187 os_free(bias); 2188 return -1; 2189 } 2190 #endif /* CONFIG_ACS */ 2191 2192 2193 static int parse_wpabuf_hex(int line, const char *name, struct wpabuf **buf, 2194 const char *val) 2195 { 2196 struct wpabuf *elems; 2197 2198 if (val[0] == '\0') { 2199 wpabuf_free(*buf); 2200 *buf = NULL; 2201 return 0; 2202 } 2203 2204 elems = wpabuf_parse_bin(val); 2205 if (!elems) { 2206 wpa_printf(MSG_ERROR, "Line %d: Invalid %s '%s'", 2207 line, name, val); 2208 return -1; 2209 } 2210 2211 wpabuf_free(*buf); 2212 *buf = elems; 2213 2214 return 0; 2215 } 2216 2217 2218 #ifdef CONFIG_FILS 2219 static int parse_fils_realm(struct hostapd_bss_config *bss, const char *val) 2220 { 2221 struct fils_realm *realm; 2222 size_t len; 2223 2224 len = os_strlen(val); 2225 realm = os_zalloc(sizeof(*realm) + len + 1); 2226 if (!realm) 2227 return -1; 2228 2229 os_memcpy(realm->realm, val, len); 2230 if (fils_domain_name_hash(val, realm->hash) < 0) { 2231 os_free(realm); 2232 return -1; 2233 } 2234 dl_list_add_tail(&bss->fils_realms, &realm->list); 2235 2236 return 0; 2237 } 2238 #endif /* CONFIG_FILS */ 2239 2240 2241 #ifdef EAP_SERVER 2242 static unsigned int parse_tls_flags(const char *val) 2243 { 2244 unsigned int flags = 0; 2245 2246 /* Disable TLS v1.3 by default for now to avoid interoperability issue. 2247 * This can be enabled by default once the implementation has been fully 2248 * completed and tested with other implementations. */ 2249 flags |= TLS_CONN_DISABLE_TLSv1_3; 2250 2251 if (os_strstr(val, "[ALLOW-SIGN-RSA-MD5]")) 2252 flags |= TLS_CONN_ALLOW_SIGN_RSA_MD5; 2253 if (os_strstr(val, "[DISABLE-TIME-CHECKS]")) 2254 flags |= TLS_CONN_DISABLE_TIME_CHECKS; 2255 if (os_strstr(val, "[DISABLE-TLSv1.0]")) 2256 flags |= TLS_CONN_DISABLE_TLSv1_0; 2257 if (os_strstr(val, "[DISABLE-TLSv1.1]")) 2258 flags |= TLS_CONN_DISABLE_TLSv1_1; 2259 if (os_strstr(val, "[DISABLE-TLSv1.2]")) 2260 flags |= TLS_CONN_DISABLE_TLSv1_2; 2261 if (os_strstr(val, "[DISABLE-TLSv1.3]")) 2262 flags |= TLS_CONN_DISABLE_TLSv1_3; 2263 if (os_strstr(val, "[ENABLE-TLSv1.3]")) 2264 flags &= ~TLS_CONN_DISABLE_TLSv1_3; 2265 if (os_strstr(val, "[SUITEB]")) 2266 flags |= TLS_CONN_SUITEB; 2267 if (os_strstr(val, "[SUITEB-NO-ECDH]")) 2268 flags |= TLS_CONN_SUITEB_NO_ECDH | TLS_CONN_SUITEB; 2269 2270 return flags; 2271 } 2272 #endif /* EAP_SERVER */ 2273 2274 2275 #ifdef CONFIG_SAE 2276 static int parse_sae_password(struct hostapd_bss_config *bss, const char *val) 2277 { 2278 struct sae_password_entry *pw; 2279 const char *pos = val, *pos2, *end = NULL; 2280 2281 pw = os_zalloc(sizeof(*pw)); 2282 if (!pw) 2283 return -1; 2284 os_memset(pw->peer_addr, 0xff, ETH_ALEN); /* default to wildcard */ 2285 2286 pos2 = os_strstr(pos, "|mac="); 2287 if (pos2) { 2288 end = pos2; 2289 pos2 += 5; 2290 if (hwaddr_aton(pos2, pw->peer_addr) < 0) 2291 goto fail; 2292 pos = pos2 + ETH_ALEN * 3 - 1; 2293 } 2294 2295 pos2 = os_strstr(pos, "|id="); 2296 if (pos2) { 2297 if (!end) 2298 end = pos2; 2299 pos2 += 4; 2300 pw->identifier = os_strdup(pos2); 2301 if (!pw->identifier) 2302 goto fail; 2303 } 2304 2305 if (!end) { 2306 pw->password = os_strdup(val); 2307 if (!pw->password) 2308 goto fail; 2309 } else { 2310 pw->password = os_malloc(end - val + 1); 2311 if (!pw->password) 2312 goto fail; 2313 os_memcpy(pw->password, val, end - val); 2314 pw->password[end - val] = '\0'; 2315 } 2316 2317 pw->next = bss->sae_passwords; 2318 bss->sae_passwords = pw; 2319 2320 return 0; 2321 fail: 2322 str_clear_free(pw->password); 2323 os_free(pw->identifier); 2324 os_free(pw); 2325 return -1; 2326 } 2327 #endif /* CONFIG_SAE */ 2328 2329 2330 static int hostapd_config_fill(struct hostapd_config *conf, 2331 struct hostapd_bss_config *bss, 2332 const char *buf, char *pos, int line) 2333 { 2334 if (os_strcmp(buf, "interface") == 0) { 2335 os_strlcpy(conf->bss[0]->iface, pos, 2336 sizeof(conf->bss[0]->iface)); 2337 } else if (os_strcmp(buf, "bridge") == 0) { 2338 os_strlcpy(bss->bridge, pos, sizeof(bss->bridge)); 2339 } else if (os_strcmp(buf, "vlan_bridge") == 0) { 2340 os_strlcpy(bss->vlan_bridge, pos, sizeof(bss->vlan_bridge)); 2341 } else if (os_strcmp(buf, "wds_bridge") == 0) { 2342 os_strlcpy(bss->wds_bridge, pos, sizeof(bss->wds_bridge)); 2343 } else if (os_strcmp(buf, "driver") == 0) { 2344 int j; 2345 const struct wpa_driver_ops *driver = NULL; 2346 2347 for (j = 0; wpa_drivers[j]; j++) { 2348 if (os_strcmp(pos, wpa_drivers[j]->name) == 0) { 2349 driver = wpa_drivers[j]; 2350 break; 2351 } 2352 } 2353 if (!driver) { 2354 wpa_printf(MSG_ERROR, 2355 "Line %d: invalid/unknown driver '%s'", 2356 line, pos); 2357 return 1; 2358 } 2359 conf->driver = driver; 2360 } else if (os_strcmp(buf, "driver_params") == 0) { 2361 os_free(conf->driver_params); 2362 conf->driver_params = os_strdup(pos); 2363 } else if (os_strcmp(buf, "debug") == 0) { 2364 wpa_printf(MSG_DEBUG, "Line %d: DEPRECATED: 'debug' configuration variable is not used anymore", 2365 line); 2366 } else if (os_strcmp(buf, "logger_syslog_level") == 0) { 2367 bss->logger_syslog_level = atoi(pos); 2368 } else if (os_strcmp(buf, "logger_stdout_level") == 0) { 2369 bss->logger_stdout_level = atoi(pos); 2370 } else if (os_strcmp(buf, "logger_syslog") == 0) { 2371 bss->logger_syslog = atoi(pos); 2372 } else if (os_strcmp(buf, "logger_stdout") == 0) { 2373 bss->logger_stdout = atoi(pos); 2374 } else if (os_strcmp(buf, "dump_file") == 0) { 2375 wpa_printf(MSG_INFO, "Line %d: DEPRECATED: 'dump_file' configuration variable is not used anymore", 2376 line); 2377 } else if (os_strcmp(buf, "ssid") == 0) { 2378 bss->ssid.ssid_len = os_strlen(pos); 2379 if (bss->ssid.ssid_len > SSID_MAX_LEN || 2380 bss->ssid.ssid_len < 1) { 2381 wpa_printf(MSG_ERROR, "Line %d: invalid SSID '%s'", 2382 line, pos); 2383 return 1; 2384 } 2385 os_memcpy(bss->ssid.ssid, pos, bss->ssid.ssid_len); 2386 bss->ssid.ssid_set = 1; 2387 } else if (os_strcmp(buf, "ssid2") == 0) { 2388 size_t slen; 2389 char *str = wpa_config_parse_string(pos, &slen); 2390 if (str == NULL || slen < 1 || slen > SSID_MAX_LEN) { 2391 wpa_printf(MSG_ERROR, "Line %d: invalid SSID '%s'", 2392 line, pos); 2393 os_free(str); 2394 return 1; 2395 } 2396 os_memcpy(bss->ssid.ssid, str, slen); 2397 bss->ssid.ssid_len = slen; 2398 bss->ssid.ssid_set = 1; 2399 os_free(str); 2400 } else if (os_strcmp(buf, "utf8_ssid") == 0) { 2401 bss->ssid.utf8_ssid = atoi(pos) > 0; 2402 } else if (os_strcmp(buf, "macaddr_acl") == 0) { 2403 enum macaddr_acl acl = atoi(pos); 2404 2405 if (acl != ACCEPT_UNLESS_DENIED && 2406 acl != DENY_UNLESS_ACCEPTED && 2407 acl != USE_EXTERNAL_RADIUS_AUTH) { 2408 wpa_printf(MSG_ERROR, "Line %d: unknown macaddr_acl %d", 2409 line, acl); 2410 return 1; 2411 } 2412 bss->macaddr_acl = acl; 2413 } else if (os_strcmp(buf, "accept_mac_file") == 0) { 2414 if (hostapd_config_read_maclist(pos, &bss->accept_mac, 2415 &bss->num_accept_mac)) { 2416 wpa_printf(MSG_ERROR, "Line %d: Failed to read accept_mac_file '%s'", 2417 line, pos); 2418 return 1; 2419 } 2420 } else if (os_strcmp(buf, "deny_mac_file") == 0) { 2421 if (hostapd_config_read_maclist(pos, &bss->deny_mac, 2422 &bss->num_deny_mac)) { 2423 wpa_printf(MSG_ERROR, "Line %d: Failed to read deny_mac_file '%s'", 2424 line, pos); 2425 return 1; 2426 } 2427 } else if (os_strcmp(buf, "wds_sta") == 0) { 2428 bss->wds_sta = atoi(pos); 2429 } else if (os_strcmp(buf, "start_disabled") == 0) { 2430 bss->start_disabled = atoi(pos); 2431 } else if (os_strcmp(buf, "ap_isolate") == 0) { 2432 bss->isolate = atoi(pos); 2433 } else if (os_strcmp(buf, "ap_max_inactivity") == 0) { 2434 bss->ap_max_inactivity = atoi(pos); 2435 } else if (os_strcmp(buf, "skip_inactivity_poll") == 0) { 2436 bss->skip_inactivity_poll = atoi(pos); 2437 } else if (os_strcmp(buf, "country_code") == 0) { 2438 os_memcpy(conf->country, pos, 2); 2439 } else if (os_strcmp(buf, "country3") == 0) { 2440 conf->country[2] = strtol(pos, NULL, 16); 2441 } else if (os_strcmp(buf, "ieee80211d") == 0) { 2442 conf->ieee80211d = atoi(pos); 2443 } else if (os_strcmp(buf, "ieee80211h") == 0) { 2444 conf->ieee80211h = atoi(pos); 2445 } else if (os_strcmp(buf, "ieee8021x") == 0) { 2446 bss->ieee802_1x = atoi(pos); 2447 } else if (os_strcmp(buf, "eapol_version") == 0) { 2448 int eapol_version = atoi(pos); 2449 2450 if (eapol_version < 1 || eapol_version > 2) { 2451 wpa_printf(MSG_ERROR, 2452 "Line %d: invalid EAPOL version (%d): '%s'.", 2453 line, eapol_version, pos); 2454 return 1; 2455 } 2456 bss->eapol_version = eapol_version; 2457 wpa_printf(MSG_DEBUG, "eapol_version=%d", bss->eapol_version); 2458 #ifdef EAP_SERVER 2459 } else if (os_strcmp(buf, "eap_authenticator") == 0) { 2460 bss->eap_server = atoi(pos); 2461 wpa_printf(MSG_ERROR, "Line %d: obsolete eap_authenticator used; this has been renamed to eap_server", line); 2462 } else if (os_strcmp(buf, "eap_server") == 0) { 2463 bss->eap_server = atoi(pos); 2464 } else if (os_strcmp(buf, "eap_user_file") == 0) { 2465 if (hostapd_config_read_eap_user(pos, bss)) 2466 return 1; 2467 } else if (os_strcmp(buf, "ca_cert") == 0) { 2468 os_free(bss->ca_cert); 2469 bss->ca_cert = os_strdup(pos); 2470 } else if (os_strcmp(buf, "server_cert") == 0) { 2471 os_free(bss->server_cert); 2472 bss->server_cert = os_strdup(pos); 2473 } else if (os_strcmp(buf, "private_key") == 0) { 2474 os_free(bss->private_key); 2475 bss->private_key = os_strdup(pos); 2476 } else if (os_strcmp(buf, "private_key_passwd") == 0) { 2477 os_free(bss->private_key_passwd); 2478 bss->private_key_passwd = os_strdup(pos); 2479 } else if (os_strcmp(buf, "check_crl") == 0) { 2480 bss->check_crl = atoi(pos); 2481 } else if (os_strcmp(buf, "tls_session_lifetime") == 0) { 2482 bss->tls_session_lifetime = atoi(pos); 2483 } else if (os_strcmp(buf, "tls_flags") == 0) { 2484 bss->tls_flags = parse_tls_flags(pos); 2485 } else if (os_strcmp(buf, "ocsp_stapling_response") == 0) { 2486 os_free(bss->ocsp_stapling_response); 2487 bss->ocsp_stapling_response = os_strdup(pos); 2488 } else if (os_strcmp(buf, "ocsp_stapling_response_multi") == 0) { 2489 os_free(bss->ocsp_stapling_response_multi); 2490 bss->ocsp_stapling_response_multi = os_strdup(pos); 2491 } else if (os_strcmp(buf, "dh_file") == 0) { 2492 os_free(bss->dh_file); 2493 bss->dh_file = os_strdup(pos); 2494 } else if (os_strcmp(buf, "openssl_ciphers") == 0) { 2495 os_free(bss->openssl_ciphers); 2496 bss->openssl_ciphers = os_strdup(pos); 2497 } else if (os_strcmp(buf, "fragment_size") == 0) { 2498 bss->fragment_size = atoi(pos); 2499 #ifdef EAP_SERVER_FAST 2500 } else if (os_strcmp(buf, "pac_opaque_encr_key") == 0) { 2501 os_free(bss->pac_opaque_encr_key); 2502 bss->pac_opaque_encr_key = os_malloc(16); 2503 if (bss->pac_opaque_encr_key == NULL) { 2504 wpa_printf(MSG_ERROR, 2505 "Line %d: No memory for pac_opaque_encr_key", 2506 line); 2507 return 1; 2508 } else if (hexstr2bin(pos, bss->pac_opaque_encr_key, 16)) { 2509 wpa_printf(MSG_ERROR, "Line %d: Invalid pac_opaque_encr_key", 2510 line); 2511 return 1; 2512 } 2513 } else if (os_strcmp(buf, "eap_fast_a_id") == 0) { 2514 size_t idlen = os_strlen(pos); 2515 if (idlen & 1) { 2516 wpa_printf(MSG_ERROR, "Line %d: Invalid eap_fast_a_id", 2517 line); 2518 return 1; 2519 } 2520 os_free(bss->eap_fast_a_id); 2521 bss->eap_fast_a_id = os_malloc(idlen / 2); 2522 if (bss->eap_fast_a_id == NULL || 2523 hexstr2bin(pos, bss->eap_fast_a_id, idlen / 2)) { 2524 wpa_printf(MSG_ERROR, "Line %d: Failed to parse eap_fast_a_id", 2525 line); 2526 os_free(bss->eap_fast_a_id); 2527 bss->eap_fast_a_id = NULL; 2528 return 1; 2529 } else { 2530 bss->eap_fast_a_id_len = idlen / 2; 2531 } 2532 } else if (os_strcmp(buf, "eap_fast_a_id_info") == 0) { 2533 os_free(bss->eap_fast_a_id_info); 2534 bss->eap_fast_a_id_info = os_strdup(pos); 2535 } else if (os_strcmp(buf, "eap_fast_prov") == 0) { 2536 bss->eap_fast_prov = atoi(pos); 2537 } else if (os_strcmp(buf, "pac_key_lifetime") == 0) { 2538 bss->pac_key_lifetime = atoi(pos); 2539 } else if (os_strcmp(buf, "pac_key_refresh_time") == 0) { 2540 bss->pac_key_refresh_time = atoi(pos); 2541 #endif /* EAP_SERVER_FAST */ 2542 #ifdef EAP_SERVER_SIM 2543 } else if (os_strcmp(buf, "eap_sim_db") == 0) { 2544 os_free(bss->eap_sim_db); 2545 bss->eap_sim_db = os_strdup(pos); 2546 } else if (os_strcmp(buf, "eap_sim_db_timeout") == 0) { 2547 bss->eap_sim_db_timeout = atoi(pos); 2548 } else if (os_strcmp(buf, "eap_sim_aka_result_ind") == 0) { 2549 bss->eap_sim_aka_result_ind = atoi(pos); 2550 #endif /* EAP_SERVER_SIM */ 2551 #ifdef EAP_SERVER_TNC 2552 } else if (os_strcmp(buf, "tnc") == 0) { 2553 bss->tnc = atoi(pos); 2554 #endif /* EAP_SERVER_TNC */ 2555 #ifdef EAP_SERVER_PWD 2556 } else if (os_strcmp(buf, "pwd_group") == 0) { 2557 bss->pwd_group = atoi(pos); 2558 #endif /* EAP_SERVER_PWD */ 2559 #ifdef CONFIG_ERP 2560 } else if (os_strcmp(buf, "eap_server_erp") == 0) { 2561 bss->eap_server_erp = atoi(pos); 2562 #endif /* CONFIG_ERP */ 2563 #endif /* EAP_SERVER */ 2564 } else if (os_strcmp(buf, "eap_message") == 0) { 2565 char *term; 2566 os_free(bss->eap_req_id_text); 2567 bss->eap_req_id_text = os_strdup(pos); 2568 if (bss->eap_req_id_text == NULL) { 2569 wpa_printf(MSG_ERROR, "Line %d: Failed to allocate memory for eap_req_id_text", 2570 line); 2571 return 1; 2572 } 2573 bss->eap_req_id_text_len = os_strlen(bss->eap_req_id_text); 2574 term = os_strstr(bss->eap_req_id_text, "\\0"); 2575 if (term) { 2576 *term++ = '\0'; 2577 os_memmove(term, term + 1, 2578 bss->eap_req_id_text_len - 2579 (term - bss->eap_req_id_text) - 1); 2580 bss->eap_req_id_text_len--; 2581 } 2582 } else if (os_strcmp(buf, "erp_send_reauth_start") == 0) { 2583 bss->erp_send_reauth_start = atoi(pos); 2584 } else if (os_strcmp(buf, "erp_domain") == 0) { 2585 os_free(bss->erp_domain); 2586 bss->erp_domain = os_strdup(pos); 2587 } else if (os_strcmp(buf, "wep_key_len_broadcast") == 0) { 2588 int val = atoi(pos); 2589 2590 if (val < 0 || val > 13) { 2591 wpa_printf(MSG_ERROR, 2592 "Line %d: invalid WEP key len %d (= %d bits)", 2593 line, val, val * 8); 2594 return 1; 2595 } 2596 bss->default_wep_key_len = val; 2597 } else if (os_strcmp(buf, "wep_key_len_unicast") == 0) { 2598 int val = atoi(pos); 2599 2600 if (val < 0 || val > 13) { 2601 wpa_printf(MSG_ERROR, 2602 "Line %d: invalid WEP key len %d (= %d bits)", 2603 line, val, val * 8); 2604 return 1; 2605 } 2606 bss->individual_wep_key_len = val; 2607 } else if (os_strcmp(buf, "wep_rekey_period") == 0) { 2608 bss->wep_rekeying_period = atoi(pos); 2609 if (bss->wep_rekeying_period < 0) { 2610 wpa_printf(MSG_ERROR, "Line %d: invalid period %d", 2611 line, bss->wep_rekeying_period); 2612 return 1; 2613 } 2614 } else if (os_strcmp(buf, "eap_reauth_period") == 0) { 2615 bss->eap_reauth_period = atoi(pos); 2616 if (bss->eap_reauth_period < 0) { 2617 wpa_printf(MSG_ERROR, "Line %d: invalid period %d", 2618 line, bss->eap_reauth_period); 2619 return 1; 2620 } 2621 } else if (os_strcmp(buf, "eapol_key_index_workaround") == 0) { 2622 bss->eapol_key_index_workaround = atoi(pos); 2623 #ifdef CONFIG_IAPP 2624 } else if (os_strcmp(buf, "iapp_interface") == 0) { 2625 bss->ieee802_11f = 1; 2626 os_strlcpy(bss->iapp_iface, pos, sizeof(bss->iapp_iface)); 2627 #endif /* CONFIG_IAPP */ 2628 } else if (os_strcmp(buf, "own_ip_addr") == 0) { 2629 if (hostapd_parse_ip_addr(pos, &bss->own_ip_addr)) { 2630 wpa_printf(MSG_ERROR, 2631 "Line %d: invalid IP address '%s'", 2632 line, pos); 2633 return 1; 2634 } 2635 } else if (os_strcmp(buf, "nas_identifier") == 0) { 2636 os_free(bss->nas_identifier); 2637 bss->nas_identifier = os_strdup(pos); 2638 #ifndef CONFIG_NO_RADIUS 2639 } else if (os_strcmp(buf, "radius_client_addr") == 0) { 2640 if (hostapd_parse_ip_addr(pos, &bss->radius->client_addr)) { 2641 wpa_printf(MSG_ERROR, 2642 "Line %d: invalid IP address '%s'", 2643 line, pos); 2644 return 1; 2645 } 2646 bss->radius->force_client_addr = 1; 2647 } else if (os_strcmp(buf, "auth_server_addr") == 0) { 2648 if (hostapd_config_read_radius_addr( 2649 &bss->radius->auth_servers, 2650 &bss->radius->num_auth_servers, pos, 1812, 2651 &bss->radius->auth_server)) { 2652 wpa_printf(MSG_ERROR, 2653 "Line %d: invalid IP address '%s'", 2654 line, pos); 2655 return 1; 2656 } 2657 } else if (bss->radius->auth_server && 2658 os_strcmp(buf, "auth_server_addr_replace") == 0) { 2659 if (hostapd_parse_ip_addr(pos, 2660 &bss->radius->auth_server->addr)) { 2661 wpa_printf(MSG_ERROR, 2662 "Line %d: invalid IP address '%s'", 2663 line, pos); 2664 return 1; 2665 } 2666 } else if (bss->radius->auth_server && 2667 os_strcmp(buf, "auth_server_port") == 0) { 2668 bss->radius->auth_server->port = atoi(pos); 2669 } else if (bss->radius->auth_server && 2670 os_strcmp(buf, "auth_server_shared_secret") == 0) { 2671 int len = os_strlen(pos); 2672 if (len == 0) { 2673 /* RFC 2865, Ch. 3 */ 2674 wpa_printf(MSG_ERROR, "Line %d: empty shared secret is not allowed", 2675 line); 2676 return 1; 2677 } 2678 os_free(bss->radius->auth_server->shared_secret); 2679 bss->radius->auth_server->shared_secret = (u8 *) os_strdup(pos); 2680 bss->radius->auth_server->shared_secret_len = len; 2681 } else if (os_strcmp(buf, "acct_server_addr") == 0) { 2682 if (hostapd_config_read_radius_addr( 2683 &bss->radius->acct_servers, 2684 &bss->radius->num_acct_servers, pos, 1813, 2685 &bss->radius->acct_server)) { 2686 wpa_printf(MSG_ERROR, 2687 "Line %d: invalid IP address '%s'", 2688 line, pos); 2689 return 1; 2690 } 2691 } else if (bss->radius->acct_server && 2692 os_strcmp(buf, "acct_server_addr_replace") == 0) { 2693 if (hostapd_parse_ip_addr(pos, 2694 &bss->radius->acct_server->addr)) { 2695 wpa_printf(MSG_ERROR, 2696 "Line %d: invalid IP address '%s'", 2697 line, pos); 2698 return 1; 2699 } 2700 } else if (bss->radius->acct_server && 2701 os_strcmp(buf, "acct_server_port") == 0) { 2702 bss->radius->acct_server->port = atoi(pos); 2703 } else if (bss->radius->acct_server && 2704 os_strcmp(buf, "acct_server_shared_secret") == 0) { 2705 int len = os_strlen(pos); 2706 if (len == 0) { 2707 /* RFC 2865, Ch. 3 */ 2708 wpa_printf(MSG_ERROR, "Line %d: empty shared secret is not allowed", 2709 line); 2710 return 1; 2711 } 2712 os_free(bss->radius->acct_server->shared_secret); 2713 bss->radius->acct_server->shared_secret = (u8 *) os_strdup(pos); 2714 bss->radius->acct_server->shared_secret_len = len; 2715 } else if (os_strcmp(buf, "radius_retry_primary_interval") == 0) { 2716 bss->radius->retry_primary_interval = atoi(pos); 2717 } else if (os_strcmp(buf, "radius_acct_interim_interval") == 0) { 2718 bss->acct_interim_interval = atoi(pos); 2719 } else if (os_strcmp(buf, "radius_request_cui") == 0) { 2720 bss->radius_request_cui = atoi(pos); 2721 } else if (os_strcmp(buf, "radius_auth_req_attr") == 0) { 2722 struct hostapd_radius_attr *attr, *a; 2723 attr = hostapd_parse_radius_attr(pos); 2724 if (attr == NULL) { 2725 wpa_printf(MSG_ERROR, 2726 "Line %d: invalid radius_auth_req_attr", 2727 line); 2728 return 1; 2729 } else if (bss->radius_auth_req_attr == NULL) { 2730 bss->radius_auth_req_attr = attr; 2731 } else { 2732 a = bss->radius_auth_req_attr; 2733 while (a->next) 2734 a = a->next; 2735 a->next = attr; 2736 } 2737 } else if (os_strcmp(buf, "radius_acct_req_attr") == 0) { 2738 struct hostapd_radius_attr *attr, *a; 2739 attr = hostapd_parse_radius_attr(pos); 2740 if (attr == NULL) { 2741 wpa_printf(MSG_ERROR, 2742 "Line %d: invalid radius_acct_req_attr", 2743 line); 2744 return 1; 2745 } else if (bss->radius_acct_req_attr == NULL) { 2746 bss->radius_acct_req_attr = attr; 2747 } else { 2748 a = bss->radius_acct_req_attr; 2749 while (a->next) 2750 a = a->next; 2751 a->next = attr; 2752 } 2753 } else if (os_strcmp(buf, "radius_das_port") == 0) { 2754 bss->radius_das_port = atoi(pos); 2755 } else if (os_strcmp(buf, "radius_das_client") == 0) { 2756 if (hostapd_parse_das_client(bss, pos) < 0) { 2757 wpa_printf(MSG_ERROR, "Line %d: invalid DAS client", 2758 line); 2759 return 1; 2760 } 2761 } else if (os_strcmp(buf, "radius_das_time_window") == 0) { 2762 bss->radius_das_time_window = atoi(pos); 2763 } else if (os_strcmp(buf, "radius_das_require_event_timestamp") == 0) { 2764 bss->radius_das_require_event_timestamp = atoi(pos); 2765 } else if (os_strcmp(buf, "radius_das_require_message_authenticator") == 2766 0) { 2767 bss->radius_das_require_message_authenticator = atoi(pos); 2768 #endif /* CONFIG_NO_RADIUS */ 2769 } else if (os_strcmp(buf, "auth_algs") == 0) { 2770 bss->auth_algs = atoi(pos); 2771 if (bss->auth_algs == 0) { 2772 wpa_printf(MSG_ERROR, "Line %d: no authentication algorithms allowed", 2773 line); 2774 return 1; 2775 } 2776 } else if (os_strcmp(buf, "max_num_sta") == 0) { 2777 bss->max_num_sta = atoi(pos); 2778 if (bss->max_num_sta < 0 || 2779 bss->max_num_sta > MAX_STA_COUNT) { 2780 wpa_printf(MSG_ERROR, "Line %d: Invalid max_num_sta=%d; allowed range 0..%d", 2781 line, bss->max_num_sta, MAX_STA_COUNT); 2782 return 1; 2783 } 2784 } else if (os_strcmp(buf, "wpa") == 0) { 2785 bss->wpa = atoi(pos); 2786 } else if (os_strcmp(buf, "wpa_group_rekey") == 0) { 2787 bss->wpa_group_rekey = atoi(pos); 2788 bss->wpa_group_rekey_set = 1; 2789 } else if (os_strcmp(buf, "wpa_strict_rekey") == 0) { 2790 bss->wpa_strict_rekey = atoi(pos); 2791 } else if (os_strcmp(buf, "wpa_gmk_rekey") == 0) { 2792 bss->wpa_gmk_rekey = atoi(pos); 2793 } else if (os_strcmp(buf, "wpa_ptk_rekey") == 0) { 2794 bss->wpa_ptk_rekey = atoi(pos); 2795 } else if (os_strcmp(buf, "wpa_group_update_count") == 0) { 2796 char *endp; 2797 unsigned long val = strtoul(pos, &endp, 0); 2798 2799 if (*endp || val < 1 || val > (u32) -1) { 2800 wpa_printf(MSG_ERROR, 2801 "Line %d: Invalid wpa_group_update_count=%lu; allowed range 1..4294967295", 2802 line, val); 2803 return 1; 2804 } 2805 bss->wpa_group_update_count = (u32) val; 2806 } else if (os_strcmp(buf, "wpa_pairwise_update_count") == 0) { 2807 char *endp; 2808 unsigned long val = strtoul(pos, &endp, 0); 2809 2810 if (*endp || val < 1 || val > (u32) -1) { 2811 wpa_printf(MSG_ERROR, 2812 "Line %d: Invalid wpa_pairwise_update_count=%lu; allowed range 1..4294967295", 2813 line, val); 2814 return 1; 2815 } 2816 bss->wpa_pairwise_update_count = (u32) val; 2817 } else if (os_strcmp(buf, "wpa_disable_eapol_key_retries") == 0) { 2818 bss->wpa_disable_eapol_key_retries = atoi(pos); 2819 } else if (os_strcmp(buf, "wpa_passphrase") == 0) { 2820 int len = os_strlen(pos); 2821 if (len < 8 || len > 63) { 2822 wpa_printf(MSG_ERROR, "Line %d: invalid WPA passphrase length %d (expected 8..63)", 2823 line, len); 2824 return 1; 2825 } 2826 os_free(bss->ssid.wpa_passphrase); 2827 bss->ssid.wpa_passphrase = os_strdup(pos); 2828 if (bss->ssid.wpa_passphrase) { 2829 hostapd_config_clear_wpa_psk(&bss->ssid.wpa_psk); 2830 bss->ssid.wpa_passphrase_set = 1; 2831 } 2832 } else if (os_strcmp(buf, "wpa_psk") == 0) { 2833 hostapd_config_clear_wpa_psk(&bss->ssid.wpa_psk); 2834 bss->ssid.wpa_psk = os_zalloc(sizeof(struct hostapd_wpa_psk)); 2835 if (bss->ssid.wpa_psk == NULL) 2836 return 1; 2837 if (hexstr2bin(pos, bss->ssid.wpa_psk->psk, PMK_LEN) || 2838 pos[PMK_LEN * 2] != '\0') { 2839 wpa_printf(MSG_ERROR, "Line %d: Invalid PSK '%s'.", 2840 line, pos); 2841 hostapd_config_clear_wpa_psk(&bss->ssid.wpa_psk); 2842 return 1; 2843 } 2844 bss->ssid.wpa_psk->group = 1; 2845 os_free(bss->ssid.wpa_passphrase); 2846 bss->ssid.wpa_passphrase = NULL; 2847 bss->ssid.wpa_psk_set = 1; 2848 } else if (os_strcmp(buf, "wpa_psk_file") == 0) { 2849 os_free(bss->ssid.wpa_psk_file); 2850 bss->ssid.wpa_psk_file = os_strdup(pos); 2851 if (!bss->ssid.wpa_psk_file) { 2852 wpa_printf(MSG_ERROR, "Line %d: allocation failed", 2853 line); 2854 return 1; 2855 } 2856 } else if (os_strcmp(buf, "wpa_key_mgmt") == 0) { 2857 bss->wpa_key_mgmt = hostapd_config_parse_key_mgmt(line, pos); 2858 if (bss->wpa_key_mgmt == -1) 2859 return 1; 2860 } else if (os_strcmp(buf, "wpa_psk_radius") == 0) { 2861 bss->wpa_psk_radius = atoi(pos); 2862 if (bss->wpa_psk_radius != PSK_RADIUS_IGNORED && 2863 bss->wpa_psk_radius != PSK_RADIUS_ACCEPTED && 2864 bss->wpa_psk_radius != PSK_RADIUS_REQUIRED) { 2865 wpa_printf(MSG_ERROR, 2866 "Line %d: unknown wpa_psk_radius %d", 2867 line, bss->wpa_psk_radius); 2868 return 1; 2869 } 2870 } else if (os_strcmp(buf, "wpa_pairwise") == 0) { 2871 bss->wpa_pairwise = hostapd_config_parse_cipher(line, pos); 2872 if (bss->wpa_pairwise == -1 || bss->wpa_pairwise == 0) 2873 return 1; 2874 if (bss->wpa_pairwise & 2875 (WPA_CIPHER_NONE | WPA_CIPHER_WEP40 | WPA_CIPHER_WEP104)) { 2876 wpa_printf(MSG_ERROR, "Line %d: unsupported pairwise cipher suite '%s'", 2877 line, pos); 2878 return 1; 2879 } 2880 } else if (os_strcmp(buf, "rsn_pairwise") == 0) { 2881 bss->rsn_pairwise = hostapd_config_parse_cipher(line, pos); 2882 if (bss->rsn_pairwise == -1 || bss->rsn_pairwise == 0) 2883 return 1; 2884 if (bss->rsn_pairwise & 2885 (WPA_CIPHER_NONE | WPA_CIPHER_WEP40 | WPA_CIPHER_WEP104)) { 2886 wpa_printf(MSG_ERROR, "Line %d: unsupported pairwise cipher suite '%s'", 2887 line, pos); 2888 return 1; 2889 } 2890 } else if (os_strcmp(buf, "group_cipher") == 0) { 2891 bss->group_cipher = hostapd_config_parse_cipher(line, pos); 2892 if (bss->group_cipher == -1 || bss->group_cipher == 0) 2893 return 1; 2894 if (bss->group_cipher != WPA_CIPHER_TKIP && 2895 bss->group_cipher != WPA_CIPHER_CCMP && 2896 bss->group_cipher != WPA_CIPHER_GCMP && 2897 bss->group_cipher != WPA_CIPHER_GCMP_256 && 2898 bss->group_cipher != WPA_CIPHER_CCMP_256) { 2899 wpa_printf(MSG_ERROR, 2900 "Line %d: unsupported group cipher suite '%s'", 2901 line, pos); 2902 return 1; 2903 } 2904 #ifdef CONFIG_RSN_PREAUTH 2905 } else if (os_strcmp(buf, "rsn_preauth") == 0) { 2906 bss->rsn_preauth = atoi(pos); 2907 } else if (os_strcmp(buf, "rsn_preauth_interfaces") == 0) { 2908 os_free(bss->rsn_preauth_interfaces); 2909 bss->rsn_preauth_interfaces = os_strdup(pos); 2910 #endif /* CONFIG_RSN_PREAUTH */ 2911 } else if (os_strcmp(buf, "peerkey") == 0) { 2912 wpa_printf(MSG_INFO, 2913 "Line %d: Obsolete peerkey parameter ignored", line); 2914 #ifdef CONFIG_IEEE80211R_AP 2915 } else if (os_strcmp(buf, "mobility_domain") == 0) { 2916 if (os_strlen(pos) != 2 * MOBILITY_DOMAIN_ID_LEN || 2917 hexstr2bin(pos, bss->mobility_domain, 2918 MOBILITY_DOMAIN_ID_LEN) != 0) { 2919 wpa_printf(MSG_ERROR, 2920 "Line %d: Invalid mobility_domain '%s'", 2921 line, pos); 2922 return 1; 2923 } 2924 } else if (os_strcmp(buf, "r1_key_holder") == 0) { 2925 if (os_strlen(pos) != 2 * FT_R1KH_ID_LEN || 2926 hexstr2bin(pos, bss->r1_key_holder, FT_R1KH_ID_LEN) != 0) { 2927 wpa_printf(MSG_ERROR, 2928 "Line %d: Invalid r1_key_holder '%s'", 2929 line, pos); 2930 return 1; 2931 } 2932 } else if (os_strcmp(buf, "r0_key_lifetime") == 0) { 2933 /* DEPRECATED: Use ft_r0_key_lifetime instead. */ 2934 bss->r0_key_lifetime = atoi(pos) * 60; 2935 } else if (os_strcmp(buf, "ft_r0_key_lifetime") == 0) { 2936 bss->r0_key_lifetime = atoi(pos); 2937 } else if (os_strcmp(buf, "r1_max_key_lifetime") == 0) { 2938 bss->r1_max_key_lifetime = atoi(pos); 2939 } else if (os_strcmp(buf, "reassociation_deadline") == 0) { 2940 bss->reassociation_deadline = atoi(pos); 2941 } else if (os_strcmp(buf, "rkh_pos_timeout") == 0) { 2942 bss->rkh_pos_timeout = atoi(pos); 2943 } else if (os_strcmp(buf, "rkh_neg_timeout") == 0) { 2944 bss->rkh_neg_timeout = atoi(pos); 2945 } else if (os_strcmp(buf, "rkh_pull_timeout") == 0) { 2946 bss->rkh_pull_timeout = atoi(pos); 2947 } else if (os_strcmp(buf, "rkh_pull_retries") == 0) { 2948 bss->rkh_pull_retries = atoi(pos); 2949 } else if (os_strcmp(buf, "r0kh") == 0) { 2950 if (add_r0kh(bss, pos) < 0) { 2951 wpa_printf(MSG_DEBUG, "Line %d: Invalid r0kh '%s'", 2952 line, pos); 2953 return 1; 2954 } 2955 } else if (os_strcmp(buf, "r1kh") == 0) { 2956 if (add_r1kh(bss, pos) < 0) { 2957 wpa_printf(MSG_DEBUG, "Line %d: Invalid r1kh '%s'", 2958 line, pos); 2959 return 1; 2960 } 2961 } else if (os_strcmp(buf, "pmk_r1_push") == 0) { 2962 bss->pmk_r1_push = atoi(pos); 2963 } else if (os_strcmp(buf, "ft_over_ds") == 0) { 2964 bss->ft_over_ds = atoi(pos); 2965 } else if (os_strcmp(buf, "ft_psk_generate_local") == 0) { 2966 bss->ft_psk_generate_local = atoi(pos); 2967 #endif /* CONFIG_IEEE80211R_AP */ 2968 #ifndef CONFIG_NO_CTRL_IFACE 2969 } else if (os_strcmp(buf, "ctrl_interface") == 0) { 2970 os_free(bss->ctrl_interface); 2971 bss->ctrl_interface = os_strdup(pos); 2972 } else if (os_strcmp(buf, "ctrl_interface_group") == 0) { 2973 #ifndef CONFIG_NATIVE_WINDOWS 2974 struct group *grp; 2975 char *endp; 2976 const char *group = pos; 2977 2978 grp = getgrnam(group); 2979 if (grp) { 2980 bss->ctrl_interface_gid = grp->gr_gid; 2981 bss->ctrl_interface_gid_set = 1; 2982 wpa_printf(MSG_DEBUG, "ctrl_interface_group=%d (from group name '%s')", 2983 bss->ctrl_interface_gid, group); 2984 return 0; 2985 } 2986 2987 /* Group name not found - try to parse this as gid */ 2988 bss->ctrl_interface_gid = strtol(group, &endp, 10); 2989 if (*group == '\0' || *endp != '\0') { 2990 wpa_printf(MSG_DEBUG, "Line %d: Invalid group '%s'", 2991 line, group); 2992 return 1; 2993 } 2994 bss->ctrl_interface_gid_set = 1; 2995 wpa_printf(MSG_DEBUG, "ctrl_interface_group=%d", 2996 bss->ctrl_interface_gid); 2997 #endif /* CONFIG_NATIVE_WINDOWS */ 2998 #endif /* CONFIG_NO_CTRL_IFACE */ 2999 #ifdef RADIUS_SERVER 3000 } else if (os_strcmp(buf, "radius_server_clients") == 0) { 3001 os_free(bss->radius_server_clients); 3002 bss->radius_server_clients = os_strdup(pos); 3003 } else if (os_strcmp(buf, "radius_server_auth_port") == 0) { 3004 bss->radius_server_auth_port = atoi(pos); 3005 } else if (os_strcmp(buf, "radius_server_acct_port") == 0) { 3006 bss->radius_server_acct_port = atoi(pos); 3007 } else if (os_strcmp(buf, "radius_server_ipv6") == 0) { 3008 bss->radius_server_ipv6 = atoi(pos); 3009 #endif /* RADIUS_SERVER */ 3010 } else if (os_strcmp(buf, "use_pae_group_addr") == 0) { 3011 bss->use_pae_group_addr = atoi(pos); 3012 } else if (os_strcmp(buf, "hw_mode") == 0) { 3013 if (os_strcmp(pos, "a") == 0) 3014 conf->hw_mode = HOSTAPD_MODE_IEEE80211A; 3015 else if (os_strcmp(pos, "b") == 0) 3016 conf->hw_mode = HOSTAPD_MODE_IEEE80211B; 3017 else if (os_strcmp(pos, "g") == 0) 3018 conf->hw_mode = HOSTAPD_MODE_IEEE80211G; 3019 else if (os_strcmp(pos, "ad") == 0) 3020 conf->hw_mode = HOSTAPD_MODE_IEEE80211AD; 3021 else if (os_strcmp(pos, "any") == 0) 3022 conf->hw_mode = HOSTAPD_MODE_IEEE80211ANY; 3023 else { 3024 wpa_printf(MSG_ERROR, "Line %d: unknown hw_mode '%s'", 3025 line, pos); 3026 return 1; 3027 } 3028 } else if (os_strcmp(buf, "wps_rf_bands") == 0) { 3029 if (os_strcmp(pos, "ad") == 0) 3030 bss->wps_rf_bands = WPS_RF_60GHZ; 3031 else if (os_strcmp(pos, "a") == 0) 3032 bss->wps_rf_bands = WPS_RF_50GHZ; 3033 else if (os_strcmp(pos, "g") == 0 || 3034 os_strcmp(pos, "b") == 0) 3035 bss->wps_rf_bands = WPS_RF_24GHZ; 3036 else if (os_strcmp(pos, "ag") == 0 || 3037 os_strcmp(pos, "ga") == 0) 3038 bss->wps_rf_bands = WPS_RF_24GHZ | WPS_RF_50GHZ; 3039 else { 3040 wpa_printf(MSG_ERROR, 3041 "Line %d: unknown wps_rf_band '%s'", 3042 line, pos); 3043 return 1; 3044 } 3045 } else if (os_strcmp(buf, "acs_exclude_dfs") == 0) { 3046 conf->acs_exclude_dfs = atoi(pos); 3047 } else if (os_strcmp(buf, "channel") == 0) { 3048 if (os_strcmp(pos, "acs_survey") == 0) { 3049 #ifndef CONFIG_ACS 3050 wpa_printf(MSG_ERROR, "Line %d: tries to enable ACS but CONFIG_ACS disabled", 3051 line); 3052 return 1; 3053 #else /* CONFIG_ACS */ 3054 conf->acs = 1; 3055 conf->channel = 0; 3056 #endif /* CONFIG_ACS */ 3057 } else { 3058 conf->channel = atoi(pos); 3059 conf->acs = conf->channel == 0; 3060 } 3061 } else if (os_strcmp(buf, "chanlist") == 0) { 3062 if (hostapd_parse_chanlist(conf, pos)) { 3063 wpa_printf(MSG_ERROR, "Line %d: invalid channel list", 3064 line); 3065 return 1; 3066 } 3067 } else if (os_strcmp(buf, "beacon_int") == 0) { 3068 int val = atoi(pos); 3069 /* MIB defines range as 1..65535, but very small values 3070 * cause problems with the current implementation. 3071 * Since it is unlikely that this small numbers are 3072 * useful in real life scenarios, do not allow beacon 3073 * period to be set below 15 TU. */ 3074 if (val < 15 || val > 65535) { 3075 wpa_printf(MSG_ERROR, "Line %d: invalid beacon_int %d (expected 15..65535)", 3076 line, val); 3077 return 1; 3078 } 3079 conf->beacon_int = val; 3080 #ifdef CONFIG_ACS 3081 } else if (os_strcmp(buf, "acs_num_scans") == 0) { 3082 int val = atoi(pos); 3083 if (val <= 0 || val > 100) { 3084 wpa_printf(MSG_ERROR, "Line %d: invalid acs_num_scans %d (expected 1..100)", 3085 line, val); 3086 return 1; 3087 } 3088 conf->acs_num_scans = val; 3089 } else if (os_strcmp(buf, "acs_chan_bias") == 0) { 3090 if (hostapd_config_parse_acs_chan_bias(conf, pos)) { 3091 wpa_printf(MSG_ERROR, "Line %d: invalid acs_chan_bias", 3092 line); 3093 return -1; 3094 } 3095 #endif /* CONFIG_ACS */ 3096 } else if (os_strcmp(buf, "dtim_period") == 0) { 3097 int val = atoi(pos); 3098 3099 if (val < 1 || val > 255) { 3100 wpa_printf(MSG_ERROR, "Line %d: invalid dtim_period %d", 3101 line, val); 3102 return 1; 3103 } 3104 bss->dtim_period = val; 3105 } else if (os_strcmp(buf, "bss_load_update_period") == 0) { 3106 int val = atoi(pos); 3107 3108 if (val < 0 || val > 100) { 3109 wpa_printf(MSG_ERROR, 3110 "Line %d: invalid bss_load_update_period %d", 3111 line, val); 3112 return 1; 3113 } 3114 bss->bss_load_update_period = val; 3115 } else if (os_strcmp(buf, "chan_util_avg_period") == 0) { 3116 int val = atoi(pos); 3117 3118 if (val < 0) { 3119 wpa_printf(MSG_ERROR, 3120 "Line %d: invalid chan_util_avg_period", 3121 line); 3122 return 1; 3123 } 3124 bss->chan_util_avg_period = val; 3125 } else if (os_strcmp(buf, "rts_threshold") == 0) { 3126 conf->rts_threshold = atoi(pos); 3127 if (conf->rts_threshold < -1 || conf->rts_threshold > 65535) { 3128 wpa_printf(MSG_ERROR, 3129 "Line %d: invalid rts_threshold %d", 3130 line, conf->rts_threshold); 3131 return 1; 3132 } 3133 } else if (os_strcmp(buf, "fragm_threshold") == 0) { 3134 conf->fragm_threshold = atoi(pos); 3135 if (conf->fragm_threshold == -1) { 3136 /* allow a value of -1 */ 3137 } else if (conf->fragm_threshold < 256 || 3138 conf->fragm_threshold > 2346) { 3139 wpa_printf(MSG_ERROR, 3140 "Line %d: invalid fragm_threshold %d", 3141 line, conf->fragm_threshold); 3142 return 1; 3143 } 3144 } else if (os_strcmp(buf, "send_probe_response") == 0) { 3145 int val = atoi(pos); 3146 if (val != 0 && val != 1) { 3147 wpa_printf(MSG_ERROR, "Line %d: invalid send_probe_response %d (expected 0 or 1)", 3148 line, val); 3149 return 1; 3150 } 3151 conf->send_probe_response = val; 3152 } else if (os_strcmp(buf, "supported_rates") == 0) { 3153 if (hostapd_parse_intlist(&conf->supported_rates, pos)) { 3154 wpa_printf(MSG_ERROR, "Line %d: invalid rate list", 3155 line); 3156 return 1; 3157 } 3158 } else if (os_strcmp(buf, "basic_rates") == 0) { 3159 if (hostapd_parse_intlist(&conf->basic_rates, pos)) { 3160 wpa_printf(MSG_ERROR, "Line %d: invalid rate list", 3161 line); 3162 return 1; 3163 } 3164 } else if (os_strcmp(buf, "beacon_rate") == 0) { 3165 int val; 3166 3167 if (os_strncmp(pos, "ht:", 3) == 0) { 3168 val = atoi(pos + 3); 3169 if (val < 0 || val > 31) { 3170 wpa_printf(MSG_ERROR, 3171 "Line %d: invalid beacon_rate HT-MCS %d", 3172 line, val); 3173 return 1; 3174 } 3175 conf->rate_type = BEACON_RATE_HT; 3176 conf->beacon_rate = val; 3177 } else if (os_strncmp(pos, "vht:", 4) == 0) { 3178 val = atoi(pos + 4); 3179 if (val < 0 || val > 9) { 3180 wpa_printf(MSG_ERROR, 3181 "Line %d: invalid beacon_rate VHT-MCS %d", 3182 line, val); 3183 return 1; 3184 } 3185 conf->rate_type = BEACON_RATE_VHT; 3186 conf->beacon_rate = val; 3187 } else { 3188 val = atoi(pos); 3189 if (val < 10 || val > 10000) { 3190 wpa_printf(MSG_ERROR, 3191 "Line %d: invalid legacy beacon_rate %d", 3192 line, val); 3193 return 1; 3194 } 3195 conf->rate_type = BEACON_RATE_LEGACY; 3196 conf->beacon_rate = val; 3197 } 3198 } else if (os_strcmp(buf, "preamble") == 0) { 3199 if (atoi(pos)) 3200 conf->preamble = SHORT_PREAMBLE; 3201 else 3202 conf->preamble = LONG_PREAMBLE; 3203 } else if (os_strcmp(buf, "ignore_broadcast_ssid") == 0) { 3204 bss->ignore_broadcast_ssid = atoi(pos); 3205 } else if (os_strcmp(buf, "no_probe_resp_if_max_sta") == 0) { 3206 bss->no_probe_resp_if_max_sta = atoi(pos); 3207 } else if (os_strcmp(buf, "wep_default_key") == 0) { 3208 bss->ssid.wep.idx = atoi(pos); 3209 if (bss->ssid.wep.idx > 3) { 3210 wpa_printf(MSG_ERROR, 3211 "Invalid wep_default_key index %d", 3212 bss->ssid.wep.idx); 3213 return 1; 3214 } 3215 } else if (os_strcmp(buf, "wep_key0") == 0 || 3216 os_strcmp(buf, "wep_key1") == 0 || 3217 os_strcmp(buf, "wep_key2") == 0 || 3218 os_strcmp(buf, "wep_key3") == 0) { 3219 if (hostapd_config_read_wep(&bss->ssid.wep, 3220 buf[7] - '0', pos)) { 3221 wpa_printf(MSG_ERROR, "Line %d: invalid WEP key '%s'", 3222 line, buf); 3223 return 1; 3224 } 3225 #ifndef CONFIG_NO_VLAN 3226 } else if (os_strcmp(buf, "dynamic_vlan") == 0) { 3227 bss->ssid.dynamic_vlan = atoi(pos); 3228 } else if (os_strcmp(buf, "per_sta_vif") == 0) { 3229 bss->ssid.per_sta_vif = atoi(pos); 3230 } else if (os_strcmp(buf, "vlan_file") == 0) { 3231 if (hostapd_config_read_vlan_file(bss, pos)) { 3232 wpa_printf(MSG_ERROR, "Line %d: failed to read VLAN file '%s'", 3233 line, pos); 3234 return 1; 3235 } 3236 } else if (os_strcmp(buf, "vlan_naming") == 0) { 3237 bss->ssid.vlan_naming = atoi(pos); 3238 if (bss->ssid.vlan_naming >= DYNAMIC_VLAN_NAMING_END || 3239 bss->ssid.vlan_naming < 0) { 3240 wpa_printf(MSG_ERROR, 3241 "Line %d: invalid naming scheme %d", 3242 line, bss->ssid.vlan_naming); 3243 return 1; 3244 } 3245 #ifdef CONFIG_FULL_DYNAMIC_VLAN 3246 } else if (os_strcmp(buf, "vlan_tagged_interface") == 0) { 3247 os_free(bss->ssid.vlan_tagged_interface); 3248 bss->ssid.vlan_tagged_interface = os_strdup(pos); 3249 #endif /* CONFIG_FULL_DYNAMIC_VLAN */ 3250 #endif /* CONFIG_NO_VLAN */ 3251 } else if (os_strcmp(buf, "ap_table_max_size") == 0) { 3252 conf->ap_table_max_size = atoi(pos); 3253 } else if (os_strcmp(buf, "ap_table_expiration_time") == 0) { 3254 conf->ap_table_expiration_time = atoi(pos); 3255 } else if (os_strncmp(buf, "tx_queue_", 9) == 0) { 3256 if (hostapd_config_tx_queue(conf, buf, pos)) { 3257 wpa_printf(MSG_ERROR, "Line %d: invalid TX queue item", 3258 line); 3259 return 1; 3260 } 3261 } else if (os_strcmp(buf, "wme_enabled") == 0 || 3262 os_strcmp(buf, "wmm_enabled") == 0) { 3263 bss->wmm_enabled = atoi(pos); 3264 } else if (os_strcmp(buf, "uapsd_advertisement_enabled") == 0) { 3265 bss->wmm_uapsd = atoi(pos); 3266 } else if (os_strncmp(buf, "wme_ac_", 7) == 0 || 3267 os_strncmp(buf, "wmm_ac_", 7) == 0) { 3268 if (hostapd_config_wmm_ac(conf->wmm_ac_params, buf, pos)) { 3269 wpa_printf(MSG_ERROR, "Line %d: invalid WMM ac item", 3270 line); 3271 return 1; 3272 } 3273 } else if (os_strcmp(buf, "bss") == 0) { 3274 if (hostapd_config_bss(conf, pos)) { 3275 wpa_printf(MSG_ERROR, "Line %d: invalid bss item", 3276 line); 3277 return 1; 3278 } 3279 } else if (os_strcmp(buf, "bssid") == 0) { 3280 if (hwaddr_aton(pos, bss->bssid)) { 3281 wpa_printf(MSG_ERROR, "Line %d: invalid bssid item", 3282 line); 3283 return 1; 3284 } 3285 } else if (os_strcmp(buf, "use_driver_iface_addr") == 0) { 3286 conf->use_driver_iface_addr = atoi(pos); 3287 #ifdef CONFIG_IEEE80211W 3288 } else if (os_strcmp(buf, "ieee80211w") == 0) { 3289 bss->ieee80211w = atoi(pos); 3290 } else if (os_strcmp(buf, "group_mgmt_cipher") == 0) { 3291 if (os_strcmp(pos, "AES-128-CMAC") == 0) { 3292 bss->group_mgmt_cipher = WPA_CIPHER_AES_128_CMAC; 3293 } else if (os_strcmp(pos, "BIP-GMAC-128") == 0) { 3294 bss->group_mgmt_cipher = WPA_CIPHER_BIP_GMAC_128; 3295 } else if (os_strcmp(pos, "BIP-GMAC-256") == 0) { 3296 bss->group_mgmt_cipher = WPA_CIPHER_BIP_GMAC_256; 3297 } else if (os_strcmp(pos, "BIP-CMAC-256") == 0) { 3298 bss->group_mgmt_cipher = WPA_CIPHER_BIP_CMAC_256; 3299 } else { 3300 wpa_printf(MSG_ERROR, "Line %d: invalid group_mgmt_cipher: %s", 3301 line, pos); 3302 return 1; 3303 } 3304 } else if (os_strcmp(buf, "assoc_sa_query_max_timeout") == 0) { 3305 bss->assoc_sa_query_max_timeout = atoi(pos); 3306 if (bss->assoc_sa_query_max_timeout == 0) { 3307 wpa_printf(MSG_ERROR, "Line %d: invalid assoc_sa_query_max_timeout", 3308 line); 3309 return 1; 3310 } 3311 } else if (os_strcmp(buf, "assoc_sa_query_retry_timeout") == 0) { 3312 bss->assoc_sa_query_retry_timeout = atoi(pos); 3313 if (bss->assoc_sa_query_retry_timeout == 0) { 3314 wpa_printf(MSG_ERROR, "Line %d: invalid assoc_sa_query_retry_timeout", 3315 line); 3316 return 1; 3317 } 3318 #endif /* CONFIG_IEEE80211W */ 3319 #ifdef CONFIG_IEEE80211N 3320 } else if (os_strcmp(buf, "ieee80211n") == 0) { 3321 conf->ieee80211n = atoi(pos); 3322 } else if (os_strcmp(buf, "ht_capab") == 0) { 3323 if (hostapd_config_ht_capab(conf, pos) < 0) { 3324 wpa_printf(MSG_ERROR, "Line %d: invalid ht_capab", 3325 line); 3326 return 1; 3327 } 3328 } else if (os_strcmp(buf, "require_ht") == 0) { 3329 conf->require_ht = atoi(pos); 3330 } else if (os_strcmp(buf, "obss_interval") == 0) { 3331 conf->obss_interval = atoi(pos); 3332 #endif /* CONFIG_IEEE80211N */ 3333 #ifdef CONFIG_IEEE80211AC 3334 } else if (os_strcmp(buf, "ieee80211ac") == 0) { 3335 conf->ieee80211ac = atoi(pos); 3336 } else if (os_strcmp(buf, "vht_capab") == 0) { 3337 if (hostapd_config_vht_capab(conf, pos) < 0) { 3338 wpa_printf(MSG_ERROR, "Line %d: invalid vht_capab", 3339 line); 3340 return 1; 3341 } 3342 } else if (os_strcmp(buf, "require_vht") == 0) { 3343 conf->require_vht = atoi(pos); 3344 } else if (os_strcmp(buf, "vht_oper_chwidth") == 0) { 3345 conf->vht_oper_chwidth = atoi(pos); 3346 } else if (os_strcmp(buf, "vht_oper_centr_freq_seg0_idx") == 0) { 3347 conf->vht_oper_centr_freq_seg0_idx = atoi(pos); 3348 } else if (os_strcmp(buf, "vht_oper_centr_freq_seg1_idx") == 0) { 3349 conf->vht_oper_centr_freq_seg1_idx = atoi(pos); 3350 } else if (os_strcmp(buf, "vendor_vht") == 0) { 3351 bss->vendor_vht = atoi(pos); 3352 } else if (os_strcmp(buf, "use_sta_nsts") == 0) { 3353 bss->use_sta_nsts = atoi(pos); 3354 #endif /* CONFIG_IEEE80211AC */ 3355 #ifdef CONFIG_IEEE80211AX 3356 } else if (os_strcmp(buf, "ieee80211ax") == 0) { 3357 conf->ieee80211ax = atoi(pos); 3358 } else if (os_strcmp(buf, "he_su_beamformer") == 0) { 3359 conf->he_phy_capab.he_su_beamformer = atoi(pos); 3360 } else if (os_strcmp(buf, "he_su_beamformee") == 0) { 3361 conf->he_phy_capab.he_su_beamformee = atoi(pos); 3362 } else if (os_strcmp(buf, "he_mu_beamformer") == 0) { 3363 conf->he_phy_capab.he_mu_beamformer = atoi(pos); 3364 } else if (os_strcmp(buf, "he_bss_color") == 0) { 3365 conf->he_op.he_bss_color = atoi(pos); 3366 } else if (os_strcmp(buf, "he_default_pe_duration") == 0) { 3367 conf->he_op.he_default_pe_duration = atoi(pos); 3368 } else if (os_strcmp(buf, "he_twt_required") == 0) { 3369 conf->he_op.he_twt_required = atoi(pos); 3370 } else if (os_strcmp(buf, "he_rts_threshold") == 0) { 3371 conf->he_op.he_rts_threshold = atoi(pos); 3372 #endif /* CONFIG_IEEE80211AX */ 3373 } else if (os_strcmp(buf, "max_listen_interval") == 0) { 3374 bss->max_listen_interval = atoi(pos); 3375 } else if (os_strcmp(buf, "disable_pmksa_caching") == 0) { 3376 bss->disable_pmksa_caching = atoi(pos); 3377 } else if (os_strcmp(buf, "okc") == 0) { 3378 bss->okc = atoi(pos); 3379 #ifdef CONFIG_WPS 3380 } else if (os_strcmp(buf, "wps_state") == 0) { 3381 bss->wps_state = atoi(pos); 3382 if (bss->wps_state < 0 || bss->wps_state > 2) { 3383 wpa_printf(MSG_ERROR, "Line %d: invalid wps_state", 3384 line); 3385 return 1; 3386 } 3387 } else if (os_strcmp(buf, "wps_independent") == 0) { 3388 bss->wps_independent = atoi(pos); 3389 } else if (os_strcmp(buf, "ap_setup_locked") == 0) { 3390 bss->ap_setup_locked = atoi(pos); 3391 } else if (os_strcmp(buf, "uuid") == 0) { 3392 if (uuid_str2bin(pos, bss->uuid)) { 3393 wpa_printf(MSG_ERROR, "Line %d: invalid UUID", line); 3394 return 1; 3395 } 3396 } else if (os_strcmp(buf, "wps_pin_requests") == 0) { 3397 os_free(bss->wps_pin_requests); 3398 bss->wps_pin_requests = os_strdup(pos); 3399 } else if (os_strcmp(buf, "device_name") == 0) { 3400 if (os_strlen(pos) > WPS_DEV_NAME_MAX_LEN) { 3401 wpa_printf(MSG_ERROR, "Line %d: Too long " 3402 "device_name", line); 3403 return 1; 3404 } 3405 os_free(bss->device_name); 3406 bss->device_name = os_strdup(pos); 3407 } else if (os_strcmp(buf, "manufacturer") == 0) { 3408 if (os_strlen(pos) > 64) { 3409 wpa_printf(MSG_ERROR, "Line %d: Too long manufacturer", 3410 line); 3411 return 1; 3412 } 3413 os_free(bss->manufacturer); 3414 bss->manufacturer = os_strdup(pos); 3415 } else if (os_strcmp(buf, "model_name") == 0) { 3416 if (os_strlen(pos) > 32) { 3417 wpa_printf(MSG_ERROR, "Line %d: Too long model_name", 3418 line); 3419 return 1; 3420 } 3421 os_free(bss->model_name); 3422 bss->model_name = os_strdup(pos); 3423 } else if (os_strcmp(buf, "model_number") == 0) { 3424 if (os_strlen(pos) > 32) { 3425 wpa_printf(MSG_ERROR, "Line %d: Too long model_number", 3426 line); 3427 return 1; 3428 } 3429 os_free(bss->model_number); 3430 bss->model_number = os_strdup(pos); 3431 } else if (os_strcmp(buf, "serial_number") == 0) { 3432 if (os_strlen(pos) > 32) { 3433 wpa_printf(MSG_ERROR, "Line %d: Too long serial_number", 3434 line); 3435 return 1; 3436 } 3437 os_free(bss->serial_number); 3438 bss->serial_number = os_strdup(pos); 3439 } else if (os_strcmp(buf, "device_type") == 0) { 3440 if (wps_dev_type_str2bin(pos, bss->device_type)) 3441 return 1; 3442 } else if (os_strcmp(buf, "config_methods") == 0) { 3443 os_free(bss->config_methods); 3444 bss->config_methods = os_strdup(pos); 3445 } else if (os_strcmp(buf, "os_version") == 0) { 3446 if (hexstr2bin(pos, bss->os_version, 4)) { 3447 wpa_printf(MSG_ERROR, "Line %d: invalid os_version", 3448 line); 3449 return 1; 3450 } 3451 } else if (os_strcmp(buf, "ap_pin") == 0) { 3452 os_free(bss->ap_pin); 3453 if (*pos == '\0') 3454 bss->ap_pin = NULL; 3455 else 3456 bss->ap_pin = os_strdup(pos); 3457 } else if (os_strcmp(buf, "skip_cred_build") == 0) { 3458 bss->skip_cred_build = atoi(pos); 3459 } else if (os_strcmp(buf, "extra_cred") == 0) { 3460 os_free(bss->extra_cred); 3461 bss->extra_cred = (u8 *) os_readfile(pos, &bss->extra_cred_len); 3462 if (bss->extra_cred == NULL) { 3463 wpa_printf(MSG_ERROR, "Line %d: could not read Credentials from '%s'", 3464 line, pos); 3465 return 1; 3466 } 3467 } else if (os_strcmp(buf, "wps_cred_processing") == 0) { 3468 bss->wps_cred_processing = atoi(pos); 3469 } else if (os_strcmp(buf, "ap_settings") == 0) { 3470 os_free(bss->ap_settings); 3471 bss->ap_settings = 3472 (u8 *) os_readfile(pos, &bss->ap_settings_len); 3473 if (bss->ap_settings == NULL) { 3474 wpa_printf(MSG_ERROR, "Line %d: could not read AP Settings from '%s'", 3475 line, pos); 3476 return 1; 3477 } 3478 } else if (os_strcmp(buf, "upnp_iface") == 0) { 3479 os_free(bss->upnp_iface); 3480 bss->upnp_iface = os_strdup(pos); 3481 } else if (os_strcmp(buf, "friendly_name") == 0) { 3482 os_free(bss->friendly_name); 3483 bss->friendly_name = os_strdup(pos); 3484 } else if (os_strcmp(buf, "manufacturer_url") == 0) { 3485 os_free(bss->manufacturer_url); 3486 bss->manufacturer_url = os_strdup(pos); 3487 } else if (os_strcmp(buf, "model_description") == 0) { 3488 os_free(bss->model_description); 3489 bss->model_description = os_strdup(pos); 3490 } else if (os_strcmp(buf, "model_url") == 0) { 3491 os_free(bss->model_url); 3492 bss->model_url = os_strdup(pos); 3493 } else if (os_strcmp(buf, "upc") == 0) { 3494 os_free(bss->upc); 3495 bss->upc = os_strdup(pos); 3496 } else if (os_strcmp(buf, "pbc_in_m1") == 0) { 3497 bss->pbc_in_m1 = atoi(pos); 3498 } else if (os_strcmp(buf, "server_id") == 0) { 3499 os_free(bss->server_id); 3500 bss->server_id = os_strdup(pos); 3501 #ifdef CONFIG_WPS_NFC 3502 } else if (os_strcmp(buf, "wps_nfc_dev_pw_id") == 0) { 3503 bss->wps_nfc_dev_pw_id = atoi(pos); 3504 if (bss->wps_nfc_dev_pw_id < 0x10 || 3505 bss->wps_nfc_dev_pw_id > 0xffff) { 3506 wpa_printf(MSG_ERROR, "Line %d: Invalid wps_nfc_dev_pw_id value", 3507 line); 3508 return 1; 3509 } 3510 bss->wps_nfc_pw_from_config = 1; 3511 } else if (os_strcmp(buf, "wps_nfc_dh_pubkey") == 0) { 3512 wpabuf_free(bss->wps_nfc_dh_pubkey); 3513 bss->wps_nfc_dh_pubkey = wpabuf_parse_bin(pos); 3514 bss->wps_nfc_pw_from_config = 1; 3515 } else if (os_strcmp(buf, "wps_nfc_dh_privkey") == 0) { 3516 wpabuf_free(bss->wps_nfc_dh_privkey); 3517 bss->wps_nfc_dh_privkey = wpabuf_parse_bin(pos); 3518 bss->wps_nfc_pw_from_config = 1; 3519 } else if (os_strcmp(buf, "wps_nfc_dev_pw") == 0) { 3520 wpabuf_free(bss->wps_nfc_dev_pw); 3521 bss->wps_nfc_dev_pw = wpabuf_parse_bin(pos); 3522 bss->wps_nfc_pw_from_config = 1; 3523 #endif /* CONFIG_WPS_NFC */ 3524 #endif /* CONFIG_WPS */ 3525 #ifdef CONFIG_P2P_MANAGER 3526 } else if (os_strcmp(buf, "manage_p2p") == 0) { 3527 if (atoi(pos)) 3528 bss->p2p |= P2P_MANAGE; 3529 else 3530 bss->p2p &= ~P2P_MANAGE; 3531 } else if (os_strcmp(buf, "allow_cross_connection") == 0) { 3532 if (atoi(pos)) 3533 bss->p2p |= P2P_ALLOW_CROSS_CONNECTION; 3534 else 3535 bss->p2p &= ~P2P_ALLOW_CROSS_CONNECTION; 3536 #endif /* CONFIG_P2P_MANAGER */ 3537 } else if (os_strcmp(buf, "disassoc_low_ack") == 0) { 3538 bss->disassoc_low_ack = atoi(pos); 3539 } else if (os_strcmp(buf, "tdls_prohibit") == 0) { 3540 if (atoi(pos)) 3541 bss->tdls |= TDLS_PROHIBIT; 3542 else 3543 bss->tdls &= ~TDLS_PROHIBIT; 3544 } else if (os_strcmp(buf, "tdls_prohibit_chan_switch") == 0) { 3545 if (atoi(pos)) 3546 bss->tdls |= TDLS_PROHIBIT_CHAN_SWITCH; 3547 else 3548 bss->tdls &= ~TDLS_PROHIBIT_CHAN_SWITCH; 3549 #ifdef CONFIG_RSN_TESTING 3550 } else if (os_strcmp(buf, "rsn_testing") == 0) { 3551 extern int rsn_testing; 3552 rsn_testing = atoi(pos); 3553 #endif /* CONFIG_RSN_TESTING */ 3554 } else if (os_strcmp(buf, "time_advertisement") == 0) { 3555 bss->time_advertisement = atoi(pos); 3556 } else if (os_strcmp(buf, "time_zone") == 0) { 3557 size_t tz_len = os_strlen(pos); 3558 if (tz_len < 4 || tz_len > 255) { 3559 wpa_printf(MSG_DEBUG, "Line %d: invalid time_zone", 3560 line); 3561 return 1; 3562 } 3563 os_free(bss->time_zone); 3564 bss->time_zone = os_strdup(pos); 3565 if (bss->time_zone == NULL) 3566 return 1; 3567 #ifdef CONFIG_WNM_AP 3568 } else if (os_strcmp(buf, "wnm_sleep_mode") == 0) { 3569 bss->wnm_sleep_mode = atoi(pos); 3570 } else if (os_strcmp(buf, "wnm_sleep_mode_no_keys") == 0) { 3571 bss->wnm_sleep_mode_no_keys = atoi(pos); 3572 } else if (os_strcmp(buf, "bss_transition") == 0) { 3573 bss->bss_transition = atoi(pos); 3574 #endif /* CONFIG_WNM_AP */ 3575 #ifdef CONFIG_INTERWORKING 3576 } else if (os_strcmp(buf, "interworking") == 0) { 3577 bss->interworking = atoi(pos); 3578 } else if (os_strcmp(buf, "access_network_type") == 0) { 3579 bss->access_network_type = atoi(pos); 3580 if (bss->access_network_type < 0 || 3581 bss->access_network_type > 15) { 3582 wpa_printf(MSG_ERROR, 3583 "Line %d: invalid access_network_type", 3584 line); 3585 return 1; 3586 } 3587 } else if (os_strcmp(buf, "internet") == 0) { 3588 bss->internet = atoi(pos); 3589 } else if (os_strcmp(buf, "asra") == 0) { 3590 bss->asra = atoi(pos); 3591 } else if (os_strcmp(buf, "esr") == 0) { 3592 bss->esr = atoi(pos); 3593 } else if (os_strcmp(buf, "uesa") == 0) { 3594 bss->uesa = atoi(pos); 3595 } else if (os_strcmp(buf, "venue_group") == 0) { 3596 bss->venue_group = atoi(pos); 3597 bss->venue_info_set = 1; 3598 } else if (os_strcmp(buf, "venue_type") == 0) { 3599 bss->venue_type = atoi(pos); 3600 bss->venue_info_set = 1; 3601 } else if (os_strcmp(buf, "hessid") == 0) { 3602 if (hwaddr_aton(pos, bss->hessid)) { 3603 wpa_printf(MSG_ERROR, "Line %d: invalid hessid", line); 3604 return 1; 3605 } 3606 } else if (os_strcmp(buf, "roaming_consortium") == 0) { 3607 if (parse_roaming_consortium(bss, pos, line) < 0) 3608 return 1; 3609 } else if (os_strcmp(buf, "venue_name") == 0) { 3610 if (parse_venue_name(bss, pos, line) < 0) 3611 return 1; 3612 } else if (os_strcmp(buf, "venue_url") == 0) { 3613 if (parse_venue_url(bss, pos, line) < 0) 3614 return 1; 3615 } else if (os_strcmp(buf, "network_auth_type") == 0) { 3616 u8 auth_type; 3617 u16 redirect_url_len; 3618 if (hexstr2bin(pos, &auth_type, 1)) { 3619 wpa_printf(MSG_ERROR, 3620 "Line %d: Invalid network_auth_type '%s'", 3621 line, pos); 3622 return 1; 3623 } 3624 if (auth_type == 0 || auth_type == 2) 3625 redirect_url_len = os_strlen(pos + 2); 3626 else 3627 redirect_url_len = 0; 3628 os_free(bss->network_auth_type); 3629 bss->network_auth_type = os_malloc(redirect_url_len + 3 + 1); 3630 if (bss->network_auth_type == NULL) 3631 return 1; 3632 *bss->network_auth_type = auth_type; 3633 WPA_PUT_LE16(bss->network_auth_type + 1, redirect_url_len); 3634 if (redirect_url_len) 3635 os_memcpy(bss->network_auth_type + 3, pos + 2, 3636 redirect_url_len); 3637 bss->network_auth_type_len = 3 + redirect_url_len; 3638 } else if (os_strcmp(buf, "ipaddr_type_availability") == 0) { 3639 if (hexstr2bin(pos, &bss->ipaddr_type_availability, 1)) { 3640 wpa_printf(MSG_ERROR, "Line %d: Invalid ipaddr_type_availability '%s'", 3641 line, pos); 3642 bss->ipaddr_type_configured = 0; 3643 return 1; 3644 } 3645 bss->ipaddr_type_configured = 1; 3646 } else if (os_strcmp(buf, "domain_name") == 0) { 3647 int j, num_domains, domain_len, domain_list_len = 0; 3648 char *tok_start, *tok_prev; 3649 u8 *domain_list, *domain_ptr; 3650 3651 domain_list_len = os_strlen(pos) + 1; 3652 domain_list = os_malloc(domain_list_len); 3653 if (domain_list == NULL) 3654 return 1; 3655 3656 domain_ptr = domain_list; 3657 tok_prev = pos; 3658 num_domains = 1; 3659 while ((tok_prev = os_strchr(tok_prev, ','))) { 3660 num_domains++; 3661 tok_prev++; 3662 } 3663 tok_prev = pos; 3664 for (j = 0; j < num_domains; j++) { 3665 tok_start = os_strchr(tok_prev, ','); 3666 if (tok_start) { 3667 domain_len = tok_start - tok_prev; 3668 *domain_ptr = domain_len; 3669 os_memcpy(domain_ptr + 1, tok_prev, domain_len); 3670 domain_ptr += domain_len + 1; 3671 tok_prev = ++tok_start; 3672 } else { 3673 domain_len = os_strlen(tok_prev); 3674 *domain_ptr = domain_len; 3675 os_memcpy(domain_ptr + 1, tok_prev, domain_len); 3676 domain_ptr += domain_len + 1; 3677 } 3678 } 3679 3680 os_free(bss->domain_name); 3681 bss->domain_name = domain_list; 3682 bss->domain_name_len = domain_list_len; 3683 } else if (os_strcmp(buf, "anqp_3gpp_cell_net") == 0) { 3684 if (parse_3gpp_cell_net(bss, pos, line) < 0) 3685 return 1; 3686 } else if (os_strcmp(buf, "nai_realm") == 0) { 3687 if (parse_nai_realm(bss, pos, line) < 0) 3688 return 1; 3689 } else if (os_strcmp(buf, "anqp_elem") == 0) { 3690 if (parse_anqp_elem(bss, pos, line) < 0) 3691 return 1; 3692 } else if (os_strcmp(buf, "gas_frag_limit") == 0) { 3693 int val = atoi(pos); 3694 3695 if (val <= 0) { 3696 wpa_printf(MSG_ERROR, 3697 "Line %d: Invalid gas_frag_limit '%s'", 3698 line, pos); 3699 return 1; 3700 } 3701 bss->gas_frag_limit = val; 3702 } else if (os_strcmp(buf, "gas_comeback_delay") == 0) { 3703 bss->gas_comeback_delay = atoi(pos); 3704 } else if (os_strcmp(buf, "qos_map_set") == 0) { 3705 if (parse_qos_map_set(bss, pos, line) < 0) 3706 return 1; 3707 #endif /* CONFIG_INTERWORKING */ 3708 #ifdef CONFIG_RADIUS_TEST 3709 } else if (os_strcmp(buf, "dump_msk_file") == 0) { 3710 os_free(bss->dump_msk_file); 3711 bss->dump_msk_file = os_strdup(pos); 3712 #endif /* CONFIG_RADIUS_TEST */ 3713 #ifdef CONFIG_PROXYARP 3714 } else if (os_strcmp(buf, "proxy_arp") == 0) { 3715 bss->proxy_arp = atoi(pos); 3716 #endif /* CONFIG_PROXYARP */ 3717 #ifdef CONFIG_HS20 3718 } else if (os_strcmp(buf, "hs20") == 0) { 3719 bss->hs20 = atoi(pos); 3720 } else if (os_strcmp(buf, "disable_dgaf") == 0) { 3721 bss->disable_dgaf = atoi(pos); 3722 } else if (os_strcmp(buf, "na_mcast_to_ucast") == 0) { 3723 bss->na_mcast_to_ucast = atoi(pos); 3724 } else if (os_strcmp(buf, "osen") == 0) { 3725 bss->osen = atoi(pos); 3726 } else if (os_strcmp(buf, "anqp_domain_id") == 0) { 3727 bss->anqp_domain_id = atoi(pos); 3728 } else if (os_strcmp(buf, "hs20_deauth_req_timeout") == 0) { 3729 bss->hs20_deauth_req_timeout = atoi(pos); 3730 } else if (os_strcmp(buf, "hs20_oper_friendly_name") == 0) { 3731 if (hs20_parse_oper_friendly_name(bss, pos, line) < 0) 3732 return 1; 3733 } else if (os_strcmp(buf, "hs20_wan_metrics") == 0) { 3734 if (hs20_parse_wan_metrics(bss, pos, line) < 0) 3735 return 1; 3736 } else if (os_strcmp(buf, "hs20_conn_capab") == 0) { 3737 if (hs20_parse_conn_capab(bss, pos, line) < 0) { 3738 return 1; 3739 } 3740 } else if (os_strcmp(buf, "hs20_operating_class") == 0) { 3741 u8 *oper_class; 3742 size_t oper_class_len; 3743 oper_class_len = os_strlen(pos); 3744 if (oper_class_len < 2 || (oper_class_len & 0x01)) { 3745 wpa_printf(MSG_ERROR, 3746 "Line %d: Invalid hs20_operating_class '%s'", 3747 line, pos); 3748 return 1; 3749 } 3750 oper_class_len /= 2; 3751 oper_class = os_malloc(oper_class_len); 3752 if (oper_class == NULL) 3753 return 1; 3754 if (hexstr2bin(pos, oper_class, oper_class_len)) { 3755 wpa_printf(MSG_ERROR, 3756 "Line %d: Invalid hs20_operating_class '%s'", 3757 line, pos); 3758 os_free(oper_class); 3759 return 1; 3760 } 3761 os_free(bss->hs20_operating_class); 3762 bss->hs20_operating_class = oper_class; 3763 bss->hs20_operating_class_len = oper_class_len; 3764 } else if (os_strcmp(buf, "hs20_icon") == 0) { 3765 if (hs20_parse_icon(bss, pos) < 0) { 3766 wpa_printf(MSG_ERROR, "Line %d: Invalid hs20_icon '%s'", 3767 line, pos); 3768 return 1; 3769 } 3770 } else if (os_strcmp(buf, "osu_ssid") == 0) { 3771 if (hs20_parse_osu_ssid(bss, pos, line) < 0) 3772 return 1; 3773 } else if (os_strcmp(buf, "osu_server_uri") == 0) { 3774 if (hs20_parse_osu_server_uri(bss, pos, line) < 0) 3775 return 1; 3776 } else if (os_strcmp(buf, "osu_friendly_name") == 0) { 3777 if (hs20_parse_osu_friendly_name(bss, pos, line) < 0) 3778 return 1; 3779 } else if (os_strcmp(buf, "osu_nai") == 0) { 3780 if (hs20_parse_osu_nai(bss, pos, line) < 0) 3781 return 1; 3782 } else if (os_strcmp(buf, "osu_nai2") == 0) { 3783 if (hs20_parse_osu_nai2(bss, pos, line) < 0) 3784 return 1; 3785 } else if (os_strcmp(buf, "osu_method_list") == 0) { 3786 if (hs20_parse_osu_method_list(bss, pos, line) < 0) 3787 return 1; 3788 } else if (os_strcmp(buf, "osu_icon") == 0) { 3789 if (hs20_parse_osu_icon(bss, pos, line) < 0) 3790 return 1; 3791 } else if (os_strcmp(buf, "osu_service_desc") == 0) { 3792 if (hs20_parse_osu_service_desc(bss, pos, line) < 0) 3793 return 1; 3794 } else if (os_strcmp(buf, "operator_icon") == 0) { 3795 if (hs20_parse_operator_icon(bss, pos, line) < 0) 3796 return 1; 3797 } else if (os_strcmp(buf, "subscr_remediation_url") == 0) { 3798 os_free(bss->subscr_remediation_url); 3799 bss->subscr_remediation_url = os_strdup(pos); 3800 } else if (os_strcmp(buf, "subscr_remediation_method") == 0) { 3801 bss->subscr_remediation_method = atoi(pos); 3802 } else if (os_strcmp(buf, "hs20_t_c_filename") == 0) { 3803 os_free(bss->t_c_filename); 3804 bss->t_c_filename = os_strdup(pos); 3805 } else if (os_strcmp(buf, "hs20_t_c_timestamp") == 0) { 3806 bss->t_c_timestamp = strtol(pos, NULL, 0); 3807 } else if (os_strcmp(buf, "hs20_t_c_server_url") == 0) { 3808 os_free(bss->t_c_server_url); 3809 bss->t_c_server_url = os_strdup(pos); 3810 #endif /* CONFIG_HS20 */ 3811 #ifdef CONFIG_MBO 3812 } else if (os_strcmp(buf, "mbo") == 0) { 3813 bss->mbo_enabled = atoi(pos); 3814 } else if (os_strcmp(buf, "mbo_cell_data_conn_pref") == 0) { 3815 bss->mbo_cell_data_conn_pref = atoi(pos); 3816 } else if (os_strcmp(buf, "oce") == 0) { 3817 bss->oce = atoi(pos); 3818 #endif /* CONFIG_MBO */ 3819 #ifdef CONFIG_TESTING_OPTIONS 3820 #define PARSE_TEST_PROBABILITY(_val) \ 3821 } else if (os_strcmp(buf, #_val) == 0) { \ 3822 char *end; \ 3823 \ 3824 conf->_val = strtod(pos, &end); \ 3825 if (*end || conf->_val < 0.0 || \ 3826 conf->_val > 1.0) { \ 3827 wpa_printf(MSG_ERROR, \ 3828 "Line %d: Invalid value '%s'", \ 3829 line, pos); \ 3830 return 1; \ 3831 } 3832 PARSE_TEST_PROBABILITY(ignore_probe_probability) 3833 PARSE_TEST_PROBABILITY(ignore_auth_probability) 3834 PARSE_TEST_PROBABILITY(ignore_assoc_probability) 3835 PARSE_TEST_PROBABILITY(ignore_reassoc_probability) 3836 PARSE_TEST_PROBABILITY(corrupt_gtk_rekey_mic_probability) 3837 } else if (os_strcmp(buf, "ecsa_ie_only") == 0) { 3838 conf->ecsa_ie_only = atoi(pos); 3839 } else if (os_strcmp(buf, "bss_load_test") == 0) { 3840 WPA_PUT_LE16(bss->bss_load_test, atoi(pos)); 3841 pos = os_strchr(pos, ':'); 3842 if (pos == NULL) { 3843 wpa_printf(MSG_ERROR, "Line %d: Invalid bss_load_test", 3844 line); 3845 return 1; 3846 } 3847 pos++; 3848 bss->bss_load_test[2] = atoi(pos); 3849 pos = os_strchr(pos, ':'); 3850 if (pos == NULL) { 3851 wpa_printf(MSG_ERROR, "Line %d: Invalid bss_load_test", 3852 line); 3853 return 1; 3854 } 3855 pos++; 3856 WPA_PUT_LE16(&bss->bss_load_test[3], atoi(pos)); 3857 bss->bss_load_test_set = 1; 3858 } else if (os_strcmp(buf, "radio_measurements") == 0) { 3859 /* 3860 * DEPRECATED: This parameter will be removed in the future. 3861 * Use rrm_neighbor_report instead. 3862 */ 3863 int val = atoi(pos); 3864 3865 if (val & BIT(0)) 3866 bss->radio_measurements[0] |= 3867 WLAN_RRM_CAPS_NEIGHBOR_REPORT; 3868 } else if (os_strcmp(buf, "own_ie_override") == 0) { 3869 struct wpabuf *tmp; 3870 size_t len = os_strlen(pos) / 2; 3871 3872 tmp = wpabuf_alloc(len); 3873 if (!tmp) 3874 return 1; 3875 3876 if (hexstr2bin(pos, wpabuf_put(tmp, len), len)) { 3877 wpabuf_free(tmp); 3878 wpa_printf(MSG_ERROR, 3879 "Line %d: Invalid own_ie_override '%s'", 3880 line, pos); 3881 return 1; 3882 } 3883 3884 wpabuf_free(bss->own_ie_override); 3885 bss->own_ie_override = tmp; 3886 } else if (os_strcmp(buf, "sae_reflection_attack") == 0) { 3887 bss->sae_reflection_attack = atoi(pos); 3888 } else if (os_strcmp(buf, "sae_commit_override") == 0) { 3889 wpabuf_free(bss->sae_commit_override); 3890 bss->sae_commit_override = wpabuf_parse_bin(pos); 3891 #endif /* CONFIG_TESTING_OPTIONS */ 3892 #ifdef CONFIG_SAE 3893 } else if (os_strcmp(buf, "sae_password") == 0) { 3894 if (parse_sae_password(bss, pos) < 0) { 3895 wpa_printf(MSG_ERROR, "Line %d: Invalid sae_password", 3896 line); 3897 return 1; 3898 } 3899 #endif /* CONFIG_SAE */ 3900 } else if (os_strcmp(buf, "vendor_elements") == 0) { 3901 if (parse_wpabuf_hex(line, buf, &bss->vendor_elements, pos)) 3902 return 1; 3903 } else if (os_strcmp(buf, "assocresp_elements") == 0) { 3904 if (parse_wpabuf_hex(line, buf, &bss->assocresp_elements, pos)) 3905 return 1; 3906 } else if (os_strcmp(buf, "sae_anti_clogging_threshold") == 0) { 3907 bss->sae_anti_clogging_threshold = atoi(pos); 3908 } else if (os_strcmp(buf, "sae_sync") == 0) { 3909 bss->sae_sync = atoi(pos); 3910 } else if (os_strcmp(buf, "sae_groups") == 0) { 3911 if (hostapd_parse_intlist(&bss->sae_groups, pos)) { 3912 wpa_printf(MSG_ERROR, 3913 "Line %d: Invalid sae_groups value '%s'", 3914 line, pos); 3915 return 1; 3916 } 3917 } else if (os_strcmp(buf, "sae_require_mfp") == 0) { 3918 bss->sae_require_mfp = atoi(pos); 3919 } else if (os_strcmp(buf, "local_pwr_constraint") == 0) { 3920 int val = atoi(pos); 3921 if (val < 0 || val > 255) { 3922 wpa_printf(MSG_ERROR, "Line %d: Invalid local_pwr_constraint %d (expected 0..255)", 3923 line, val); 3924 return 1; 3925 } 3926 conf->local_pwr_constraint = val; 3927 } else if (os_strcmp(buf, "spectrum_mgmt_required") == 0) { 3928 conf->spectrum_mgmt_required = atoi(pos); 3929 } else if (os_strcmp(buf, "wowlan_triggers") == 0) { 3930 os_free(bss->wowlan_triggers); 3931 bss->wowlan_triggers = os_strdup(pos); 3932 #ifdef CONFIG_FST 3933 } else if (os_strcmp(buf, "fst_group_id") == 0) { 3934 size_t len = os_strlen(pos); 3935 3936 if (!len || len >= sizeof(conf->fst_cfg.group_id)) { 3937 wpa_printf(MSG_ERROR, 3938 "Line %d: Invalid fst_group_id value '%s'", 3939 line, pos); 3940 return 1; 3941 } 3942 3943 if (conf->fst_cfg.group_id[0]) { 3944 wpa_printf(MSG_ERROR, 3945 "Line %d: Duplicate fst_group value '%s'", 3946 line, pos); 3947 return 1; 3948 } 3949 3950 os_strlcpy(conf->fst_cfg.group_id, pos, 3951 sizeof(conf->fst_cfg.group_id)); 3952 } else if (os_strcmp(buf, "fst_priority") == 0) { 3953 char *endp; 3954 long int val; 3955 3956 if (!*pos) { 3957 wpa_printf(MSG_ERROR, 3958 "Line %d: fst_priority value not supplied (expected 1..%u)", 3959 line, FST_MAX_PRIO_VALUE); 3960 return -1; 3961 } 3962 3963 val = strtol(pos, &endp, 0); 3964 if (*endp || val < 1 || val > FST_MAX_PRIO_VALUE) { 3965 wpa_printf(MSG_ERROR, 3966 "Line %d: Invalid fst_priority %ld (%s) (expected 1..%u)", 3967 line, val, pos, FST_MAX_PRIO_VALUE); 3968 return 1; 3969 } 3970 conf->fst_cfg.priority = (u8) val; 3971 } else if (os_strcmp(buf, "fst_llt") == 0) { 3972 char *endp; 3973 long int val; 3974 3975 if (!*pos) { 3976 wpa_printf(MSG_ERROR, 3977 "Line %d: fst_llt value not supplied (expected 1..%u)", 3978 line, FST_MAX_LLT_MS); 3979 return -1; 3980 } 3981 val = strtol(pos, &endp, 0); 3982 if (*endp || val < 1 || 3983 (unsigned long int) val > FST_MAX_LLT_MS) { 3984 wpa_printf(MSG_ERROR, 3985 "Line %d: Invalid fst_llt %ld (%s) (expected 1..%u)", 3986 line, val, pos, FST_MAX_LLT_MS); 3987 return 1; 3988 } 3989 conf->fst_cfg.llt = (u32) val; 3990 #endif /* CONFIG_FST */ 3991 } else if (os_strcmp(buf, "track_sta_max_num") == 0) { 3992 conf->track_sta_max_num = atoi(pos); 3993 } else if (os_strcmp(buf, "track_sta_max_age") == 0) { 3994 conf->track_sta_max_age = atoi(pos); 3995 } else if (os_strcmp(buf, "no_probe_resp_if_seen_on") == 0) { 3996 os_free(bss->no_probe_resp_if_seen_on); 3997 bss->no_probe_resp_if_seen_on = os_strdup(pos); 3998 } else if (os_strcmp(buf, "no_auth_if_seen_on") == 0) { 3999 os_free(bss->no_auth_if_seen_on); 4000 bss->no_auth_if_seen_on = os_strdup(pos); 4001 } else if (os_strcmp(buf, "lci") == 0) { 4002 wpabuf_free(conf->lci); 4003 conf->lci = wpabuf_parse_bin(pos); 4004 if (conf->lci && wpabuf_len(conf->lci) == 0) { 4005 wpabuf_free(conf->lci); 4006 conf->lci = NULL; 4007 } 4008 } else if (os_strcmp(buf, "civic") == 0) { 4009 wpabuf_free(conf->civic); 4010 conf->civic = wpabuf_parse_bin(pos); 4011 if (conf->civic && wpabuf_len(conf->civic) == 0) { 4012 wpabuf_free(conf->civic); 4013 conf->civic = NULL; 4014 } 4015 } else if (os_strcmp(buf, "rrm_neighbor_report") == 0) { 4016 if (atoi(pos)) 4017 bss->radio_measurements[0] |= 4018 WLAN_RRM_CAPS_NEIGHBOR_REPORT; 4019 } else if (os_strcmp(buf, "rrm_beacon_report") == 0) { 4020 if (atoi(pos)) 4021 bss->radio_measurements[0] |= 4022 WLAN_RRM_CAPS_BEACON_REPORT_PASSIVE | 4023 WLAN_RRM_CAPS_BEACON_REPORT_ACTIVE | 4024 WLAN_RRM_CAPS_BEACON_REPORT_TABLE; 4025 } else if (os_strcmp(buf, "gas_address3") == 0) { 4026 bss->gas_address3 = atoi(pos); 4027 } else if (os_strcmp(buf, "stationary_ap") == 0) { 4028 conf->stationary_ap = atoi(pos); 4029 } else if (os_strcmp(buf, "ftm_responder") == 0) { 4030 bss->ftm_responder = atoi(pos); 4031 } else if (os_strcmp(buf, "ftm_initiator") == 0) { 4032 bss->ftm_initiator = atoi(pos); 4033 #ifdef CONFIG_FILS 4034 } else if (os_strcmp(buf, "fils_cache_id") == 0) { 4035 if (hexstr2bin(pos, bss->fils_cache_id, FILS_CACHE_ID_LEN)) { 4036 wpa_printf(MSG_ERROR, 4037 "Line %d: Invalid fils_cache_id '%s'", 4038 line, pos); 4039 return 1; 4040 } 4041 bss->fils_cache_id_set = 1; 4042 } else if (os_strcmp(buf, "fils_realm") == 0) { 4043 if (parse_fils_realm(bss, pos) < 0) 4044 return 1; 4045 } else if (os_strcmp(buf, "fils_dh_group") == 0) { 4046 bss->fils_dh_group = atoi(pos); 4047 } else if (os_strcmp(buf, "dhcp_server") == 0) { 4048 if (hostapd_parse_ip_addr(pos, &bss->dhcp_server)) { 4049 wpa_printf(MSG_ERROR, 4050 "Line %d: invalid IP address '%s'", 4051 line, pos); 4052 return 1; 4053 } 4054 } else if (os_strcmp(buf, "dhcp_rapid_commit_proxy") == 0) { 4055 bss->dhcp_rapid_commit_proxy = atoi(pos); 4056 } else if (os_strcmp(buf, "fils_hlp_wait_time") == 0) { 4057 bss->fils_hlp_wait_time = atoi(pos); 4058 } else if (os_strcmp(buf, "dhcp_server_port") == 0) { 4059 bss->dhcp_server_port = atoi(pos); 4060 } else if (os_strcmp(buf, "dhcp_relay_port") == 0) { 4061 bss->dhcp_relay_port = atoi(pos); 4062 #endif /* CONFIG_FILS */ 4063 } else if (os_strcmp(buf, "multicast_to_unicast") == 0) { 4064 bss->multicast_to_unicast = atoi(pos); 4065 } else if (os_strcmp(buf, "broadcast_deauth") == 0) { 4066 bss->broadcast_deauth = atoi(pos); 4067 #ifdef CONFIG_DPP 4068 } else if (os_strcmp(buf, "dpp_connector") == 0) { 4069 os_free(bss->dpp_connector); 4070 bss->dpp_connector = os_strdup(pos); 4071 } else if (os_strcmp(buf, "dpp_netaccesskey") == 0) { 4072 if (parse_wpabuf_hex(line, buf, &bss->dpp_netaccesskey, pos)) 4073 return 1; 4074 } else if (os_strcmp(buf, "dpp_netaccesskey_expiry") == 0) { 4075 bss->dpp_netaccesskey_expiry = strtol(pos, NULL, 0); 4076 } else if (os_strcmp(buf, "dpp_csign") == 0) { 4077 if (parse_wpabuf_hex(line, buf, &bss->dpp_csign, pos)) 4078 return 1; 4079 #endif /* CONFIG_DPP */ 4080 #ifdef CONFIG_OWE 4081 } else if (os_strcmp(buf, "owe_transition_bssid") == 0) { 4082 if (hwaddr_aton(pos, bss->owe_transition_bssid)) { 4083 wpa_printf(MSG_ERROR, 4084 "Line %d: invalid owe_transition_bssid", 4085 line); 4086 return 1; 4087 } 4088 } else if (os_strcmp(buf, "owe_transition_ssid") == 0) { 4089 size_t slen; 4090 char *str = wpa_config_parse_string(pos, &slen); 4091 4092 if (!str || slen < 1 || slen > SSID_MAX_LEN) { 4093 wpa_printf(MSG_ERROR, "Line %d: invalid SSID '%s'", 4094 line, pos); 4095 os_free(str); 4096 return 1; 4097 } 4098 os_memcpy(bss->owe_transition_ssid, str, slen); 4099 bss->owe_transition_ssid_len = slen; 4100 os_free(str); 4101 } else if (os_strcmp(buf, "owe_transition_ifname") == 0) { 4102 os_strlcpy(bss->owe_transition_ifname, pos, 4103 sizeof(bss->owe_transition_ifname)); 4104 } else if (os_strcmp(buf, "owe_groups") == 0) { 4105 if (hostapd_parse_intlist(&bss->owe_groups, pos)) { 4106 wpa_printf(MSG_ERROR, 4107 "Line %d: Invalid owe_groups value '%s'", 4108 line, pos); 4109 return 1; 4110 } 4111 } else if (os_strcmp(buf, "coloc_intf_reporting") == 0) { 4112 bss->coloc_intf_reporting = atoi(pos); 4113 #endif /* CONFIG_OWE */ 4114 } else { 4115 wpa_printf(MSG_ERROR, 4116 "Line %d: unknown configuration item '%s'", 4117 line, buf); 4118 return 1; 4119 } 4120 4121 return 0; 4122 } 4123 4124 4125 /** 4126 * hostapd_config_read - Read and parse a configuration file 4127 * @fname: Configuration file name (including path, if needed) 4128 * Returns: Allocated configuration data structure 4129 */ 4130 struct hostapd_config * hostapd_config_read(const char *fname) 4131 { 4132 struct hostapd_config *conf; 4133 FILE *f; 4134 char buf[4096], *pos; 4135 int line = 0; 4136 int errors = 0; 4137 size_t i; 4138 4139 f = fopen(fname, "r"); 4140 if (f == NULL) { 4141 wpa_printf(MSG_ERROR, "Could not open configuration file '%s' " 4142 "for reading.", fname); 4143 return NULL; 4144 } 4145 4146 conf = hostapd_config_defaults(); 4147 if (conf == NULL) { 4148 fclose(f); 4149 return NULL; 4150 } 4151 4152 /* set default driver based on configuration */ 4153 conf->driver = wpa_drivers[0]; 4154 if (conf->driver == NULL) { 4155 wpa_printf(MSG_ERROR, "No driver wrappers registered!"); 4156 hostapd_config_free(conf); 4157 fclose(f); 4158 return NULL; 4159 } 4160 4161 conf->last_bss = conf->bss[0]; 4162 4163 while (fgets(buf, sizeof(buf), f)) { 4164 struct hostapd_bss_config *bss; 4165 4166 bss = conf->last_bss; 4167 line++; 4168 4169 if (buf[0] == '#') 4170 continue; 4171 pos = buf; 4172 while (*pos != '\0') { 4173 if (*pos == '\n') { 4174 *pos = '\0'; 4175 break; 4176 } 4177 pos++; 4178 } 4179 if (buf[0] == '\0') 4180 continue; 4181 4182 pos = os_strchr(buf, '='); 4183 if (pos == NULL) { 4184 wpa_printf(MSG_ERROR, "Line %d: invalid line '%s'", 4185 line, buf); 4186 errors++; 4187 continue; 4188 } 4189 *pos = '\0'; 4190 pos++; 4191 errors += hostapd_config_fill(conf, bss, buf, pos, line); 4192 } 4193 4194 fclose(f); 4195 4196 for (i = 0; i < conf->num_bss; i++) 4197 hostapd_set_security_params(conf->bss[i], 1); 4198 4199 if (hostapd_config_check(conf, 1)) 4200 errors++; 4201 4202 #ifndef WPA_IGNORE_CONFIG_ERRORS 4203 if (errors) { 4204 wpa_printf(MSG_ERROR, "%d errors found in configuration file " 4205 "'%s'", errors, fname); 4206 hostapd_config_free(conf); 4207 conf = NULL; 4208 } 4209 #endif /* WPA_IGNORE_CONFIG_ERRORS */ 4210 4211 return conf; 4212 } 4213 4214 4215 int hostapd_set_iface(struct hostapd_config *conf, 4216 struct hostapd_bss_config *bss, const char *field, 4217 char *value) 4218 { 4219 int errors; 4220 size_t i; 4221 4222 errors = hostapd_config_fill(conf, bss, field, value, 0); 4223 if (errors) { 4224 wpa_printf(MSG_INFO, "Failed to set configuration field '%s' " 4225 "to value '%s'", field, value); 4226 return -1; 4227 } 4228 4229 for (i = 0; i < conf->num_bss; i++) 4230 hostapd_set_security_params(conf->bss[i], 0); 4231 4232 if (hostapd_config_check(conf, 0)) { 4233 wpa_printf(MSG_ERROR, "Configuration check failed"); 4234 return -1; 4235 } 4236 4237 return 0; 4238 } 4239
Indexes created Mon Mar 30 00:23:01 UTC 2026