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[thirdparty/hostap.git] / hostapd / config_file.c
1 /*
2 * hostapd / Configuration file parser
3 * Copyright (c) 2003-2018, Jouni Malinen <j@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 bss->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_OCV
3320 } else if (os_strcmp(buf, "ocv") == 0) {
3321 bss->ocv = atoi(pos);
3322 if (bss->ocv && !bss->ieee80211w)
3323 bss->ieee80211w = 1;
3324 #endif /* CONFIG_OCV */
3325 #ifdef CONFIG_IEEE80211N
3326 } else if (os_strcmp(buf, "ieee80211n") == 0) {
3327 conf->ieee80211n = atoi(pos);
3328 } else if (os_strcmp(buf, "ht_capab") == 0) {
3329 if (hostapd_config_ht_capab(conf, pos) < 0) {
3330 wpa_printf(MSG_ERROR, "Line %d: invalid ht_capab",
3331 line);
3332 return 1;
3333 }
3334 } else if (os_strcmp(buf, "require_ht") == 0) {
3335 conf->require_ht = atoi(pos);
3336 } else if (os_strcmp(buf, "obss_interval") == 0) {
3337 conf->obss_interval = atoi(pos);
3338 #endif /* CONFIG_IEEE80211N */
3339 #ifdef CONFIG_IEEE80211AC
3340 } else if (os_strcmp(buf, "ieee80211ac") == 0) {
3341 conf->ieee80211ac = atoi(pos);
3342 } else if (os_strcmp(buf, "vht_capab") == 0) {
3343 if (hostapd_config_vht_capab(conf, pos) < 0) {
3344 wpa_printf(MSG_ERROR, "Line %d: invalid vht_capab",
3345 line);
3346 return 1;
3347 }
3348 } else if (os_strcmp(buf, "require_vht") == 0) {
3349 conf->require_vht = atoi(pos);
3350 } else if (os_strcmp(buf, "vht_oper_chwidth") == 0) {
3351 conf->vht_oper_chwidth = atoi(pos);
3352 } else if (os_strcmp(buf, "vht_oper_centr_freq_seg0_idx") == 0) {
3353 conf->vht_oper_centr_freq_seg0_idx = atoi(pos);
3354 } else if (os_strcmp(buf, "vht_oper_centr_freq_seg1_idx") == 0) {
3355 conf->vht_oper_centr_freq_seg1_idx = atoi(pos);
3356 } else if (os_strcmp(buf, "vendor_vht") == 0) {
3357 bss->vendor_vht = atoi(pos);
3358 } else if (os_strcmp(buf, "use_sta_nsts") == 0) {
3359 bss->use_sta_nsts = atoi(pos);
3360 #endif /* CONFIG_IEEE80211AC */
3361 #ifdef CONFIG_IEEE80211AX
3362 } else if (os_strcmp(buf, "ieee80211ax") == 0) {
3363 conf->ieee80211ax = atoi(pos);
3364 } else if (os_strcmp(buf, "he_su_beamformer") == 0) {
3365 conf->he_phy_capab.he_su_beamformer = atoi(pos);
3366 } else if (os_strcmp(buf, "he_su_beamformee") == 0) {
3367 conf->he_phy_capab.he_su_beamformee = atoi(pos);
3368 } else if (os_strcmp(buf, "he_mu_beamformer") == 0) {
3369 conf->he_phy_capab.he_mu_beamformer = atoi(pos);
3370 } else if (os_strcmp(buf, "he_bss_color") == 0) {
3371 conf->he_op.he_bss_color = atoi(pos);
3372 } else if (os_strcmp(buf, "he_default_pe_duration") == 0) {
3373 conf->he_op.he_default_pe_duration = atoi(pos);
3374 } else if (os_strcmp(buf, "he_twt_required") == 0) {
3375 conf->he_op.he_twt_required = atoi(pos);
3376 } else if (os_strcmp(buf, "he_rts_threshold") == 0) {
3377 conf->he_op.he_rts_threshold = atoi(pos);
3378 #endif /* CONFIG_IEEE80211AX */
3379 } else if (os_strcmp(buf, "max_listen_interval") == 0) {
3380 bss->max_listen_interval = atoi(pos);
3381 } else if (os_strcmp(buf, "disable_pmksa_caching") == 0) {
3382 bss->disable_pmksa_caching = atoi(pos);
3383 } else if (os_strcmp(buf, "okc") == 0) {
3384 bss->okc = atoi(pos);
3385 #ifdef CONFIG_WPS
3386 } else if (os_strcmp(buf, "wps_state") == 0) {
3387 bss->wps_state = atoi(pos);
3388 if (bss->wps_state < 0 || bss->wps_state > 2) {
3389 wpa_printf(MSG_ERROR, "Line %d: invalid wps_state",
3390 line);
3391 return 1;
3392 }
3393 } else if (os_strcmp(buf, "wps_independent") == 0) {
3394 bss->wps_independent = atoi(pos);
3395 } else if (os_strcmp(buf, "ap_setup_locked") == 0) {
3396 bss->ap_setup_locked = atoi(pos);
3397 } else if (os_strcmp(buf, "uuid") == 0) {
3398 if (uuid_str2bin(pos, bss->uuid)) {
3399 wpa_printf(MSG_ERROR, "Line %d: invalid UUID", line);
3400 return 1;
3401 }
3402 } else if (os_strcmp(buf, "wps_pin_requests") == 0) {
3403 os_free(bss->wps_pin_requests);
3404 bss->wps_pin_requests = os_strdup(pos);
3405 } else if (os_strcmp(buf, "device_name") == 0) {
3406 if (os_strlen(pos) > WPS_DEV_NAME_MAX_LEN) {
3407 wpa_printf(MSG_ERROR, "Line %d: Too long "
3408 "device_name", line);
3409 return 1;
3410 }
3411 os_free(bss->device_name);
3412 bss->device_name = os_strdup(pos);
3413 } else if (os_strcmp(buf, "manufacturer") == 0) {
3414 if (os_strlen(pos) > 64) {
3415 wpa_printf(MSG_ERROR, "Line %d: Too long manufacturer",
3416 line);
3417 return 1;
3418 }
3419 os_free(bss->manufacturer);
3420 bss->manufacturer = os_strdup(pos);
3421 } else if (os_strcmp(buf, "model_name") == 0) {
3422 if (os_strlen(pos) > 32) {
3423 wpa_printf(MSG_ERROR, "Line %d: Too long model_name",
3424 line);
3425 return 1;
3426 }
3427 os_free(bss->model_name);
3428 bss->model_name = os_strdup(pos);
3429 } else if (os_strcmp(buf, "model_number") == 0) {
3430 if (os_strlen(pos) > 32) {
3431 wpa_printf(MSG_ERROR, "Line %d: Too long model_number",
3432 line);
3433 return 1;
3434 }
3435 os_free(bss->model_number);
3436 bss->model_number = os_strdup(pos);
3437 } else if (os_strcmp(buf, "serial_number") == 0) {
3438 if (os_strlen(pos) > 32) {
3439 wpa_printf(MSG_ERROR, "Line %d: Too long serial_number",
3440 line);
3441 return 1;
3442 }
3443 os_free(bss->serial_number);
3444 bss->serial_number = os_strdup(pos);
3445 } else if (os_strcmp(buf, "device_type") == 0) {
3446 if (wps_dev_type_str2bin(pos, bss->device_type))
3447 return 1;
3448 } else if (os_strcmp(buf, "config_methods") == 0) {
3449 os_free(bss->config_methods);
3450 bss->config_methods = os_strdup(pos);
3451 } else if (os_strcmp(buf, "os_version") == 0) {
3452 if (hexstr2bin(pos, bss->os_version, 4)) {
3453 wpa_printf(MSG_ERROR, "Line %d: invalid os_version",
3454 line);
3455 return 1;
3456 }
3457 } else if (os_strcmp(buf, "ap_pin") == 0) {
3458 os_free(bss->ap_pin);
3459 if (*pos == '\0')
3460 bss->ap_pin = NULL;
3461 else
3462 bss->ap_pin = os_strdup(pos);
3463 } else if (os_strcmp(buf, "skip_cred_build") == 0) {
3464 bss->skip_cred_build = atoi(pos);
3465 } else if (os_strcmp(buf, "extra_cred") == 0) {
3466 os_free(bss->extra_cred);
3467 bss->extra_cred = (u8 *) os_readfile(pos, &bss->extra_cred_len);
3468 if (bss->extra_cred == NULL) {
3469 wpa_printf(MSG_ERROR, "Line %d: could not read Credentials from '%s'",
3470 line, pos);
3471 return 1;
3472 }
3473 } else if (os_strcmp(buf, "wps_cred_processing") == 0) {
3474 bss->wps_cred_processing = atoi(pos);
3475 } else if (os_strcmp(buf, "ap_settings") == 0) {
3476 os_free(bss->ap_settings);
3477 bss->ap_settings =
3478 (u8 *) os_readfile(pos, &bss->ap_settings_len);
3479 if (bss->ap_settings == NULL) {
3480 wpa_printf(MSG_ERROR, "Line %d: could not read AP Settings from '%s'",
3481 line, pos);
3482 return 1;
3483 }
3484 } else if (os_strcmp(buf, "upnp_iface") == 0) {
3485 os_free(bss->upnp_iface);
3486 bss->upnp_iface = os_strdup(pos);
3487 } else if (os_strcmp(buf, "friendly_name") == 0) {
3488 os_free(bss->friendly_name);
3489 bss->friendly_name = os_strdup(pos);
3490 } else if (os_strcmp(buf, "manufacturer_url") == 0) {
3491 os_free(bss->manufacturer_url);
3492 bss->manufacturer_url = os_strdup(pos);
3493 } else if (os_strcmp(buf, "model_description") == 0) {
3494 os_free(bss->model_description);
3495 bss->model_description = os_strdup(pos);
3496 } else if (os_strcmp(buf, "model_url") == 0) {
3497 os_free(bss->model_url);
3498 bss->model_url = os_strdup(pos);
3499 } else if (os_strcmp(buf, "upc") == 0) {
3500 os_free(bss->upc);
3501 bss->upc = os_strdup(pos);
3502 } else if (os_strcmp(buf, "pbc_in_m1") == 0) {
3503 bss->pbc_in_m1 = atoi(pos);
3504 } else if (os_strcmp(buf, "server_id") == 0) {
3505 os_free(bss->server_id);
3506 bss->server_id = os_strdup(pos);
3507 #ifdef CONFIG_WPS_NFC
3508 } else if (os_strcmp(buf, "wps_nfc_dev_pw_id") == 0) {
3509 bss->wps_nfc_dev_pw_id = atoi(pos);
3510 if (bss->wps_nfc_dev_pw_id < 0x10 ||
3511 bss->wps_nfc_dev_pw_id > 0xffff) {
3512 wpa_printf(MSG_ERROR, "Line %d: Invalid wps_nfc_dev_pw_id value",
3513 line);
3514 return 1;
3515 }
3516 bss->wps_nfc_pw_from_config = 1;
3517 } else if (os_strcmp(buf, "wps_nfc_dh_pubkey") == 0) {
3518 wpabuf_free(bss->wps_nfc_dh_pubkey);
3519 bss->wps_nfc_dh_pubkey = wpabuf_parse_bin(pos);
3520 bss->wps_nfc_pw_from_config = 1;
3521 } else if (os_strcmp(buf, "wps_nfc_dh_privkey") == 0) {
3522 wpabuf_free(bss->wps_nfc_dh_privkey);
3523 bss->wps_nfc_dh_privkey = wpabuf_parse_bin(pos);
3524 bss->wps_nfc_pw_from_config = 1;
3525 } else if (os_strcmp(buf, "wps_nfc_dev_pw") == 0) {
3526 wpabuf_free(bss->wps_nfc_dev_pw);
3527 bss->wps_nfc_dev_pw = wpabuf_parse_bin(pos);
3528 bss->wps_nfc_pw_from_config = 1;
3529 #endif /* CONFIG_WPS_NFC */
3530 #endif /* CONFIG_WPS */
3531 #ifdef CONFIG_P2P_MANAGER
3532 } else if (os_strcmp(buf, "manage_p2p") == 0) {
3533 if (atoi(pos))
3534 bss->p2p |= P2P_MANAGE;
3535 else
3536 bss->p2p &= ~P2P_MANAGE;
3537 } else if (os_strcmp(buf, "allow_cross_connection") == 0) {
3538 if (atoi(pos))
3539 bss->p2p |= P2P_ALLOW_CROSS_CONNECTION;
3540 else
3541 bss->p2p &= ~P2P_ALLOW_CROSS_CONNECTION;
3542 #endif /* CONFIG_P2P_MANAGER */
3543 } else if (os_strcmp(buf, "disassoc_low_ack") == 0) {
3544 bss->disassoc_low_ack = atoi(pos);
3545 } else if (os_strcmp(buf, "tdls_prohibit") == 0) {
3546 if (atoi(pos))
3547 bss->tdls |= TDLS_PROHIBIT;
3548 else
3549 bss->tdls &= ~TDLS_PROHIBIT;
3550 } else if (os_strcmp(buf, "tdls_prohibit_chan_switch") == 0) {
3551 if (atoi(pos))
3552 bss->tdls |= TDLS_PROHIBIT_CHAN_SWITCH;
3553 else
3554 bss->tdls &= ~TDLS_PROHIBIT_CHAN_SWITCH;
3555 #ifdef CONFIG_RSN_TESTING
3556 } else if (os_strcmp(buf, "rsn_testing") == 0) {
3557 extern int rsn_testing;
3558 rsn_testing = atoi(pos);
3559 #endif /* CONFIG_RSN_TESTING */
3560 } else if (os_strcmp(buf, "time_advertisement") == 0) {
3561 bss->time_advertisement = atoi(pos);
3562 } else if (os_strcmp(buf, "time_zone") == 0) {
3563 size_t tz_len = os_strlen(pos);
3564 if (tz_len < 4 || tz_len > 255) {
3565 wpa_printf(MSG_DEBUG, "Line %d: invalid time_zone",
3566 line);
3567 return 1;
3568 }
3569 os_free(bss->time_zone);
3570 bss->time_zone = os_strdup(pos);
3571 if (bss->time_zone == NULL)
3572 return 1;
3573 #ifdef CONFIG_WNM_AP
3574 } else if (os_strcmp(buf, "wnm_sleep_mode") == 0) {
3575 bss->wnm_sleep_mode = atoi(pos);
3576 } else if (os_strcmp(buf, "wnm_sleep_mode_no_keys") == 0) {
3577 bss->wnm_sleep_mode_no_keys = atoi(pos);
3578 } else if (os_strcmp(buf, "bss_transition") == 0) {
3579 bss->bss_transition = atoi(pos);
3580 #endif /* CONFIG_WNM_AP */
3581 #ifdef CONFIG_INTERWORKING
3582 } else if (os_strcmp(buf, "interworking") == 0) {
3583 bss->interworking = atoi(pos);
3584 } else if (os_strcmp(buf, "access_network_type") == 0) {
3585 bss->access_network_type = atoi(pos);
3586 if (bss->access_network_type < 0 ||
3587 bss->access_network_type > 15) {
3588 wpa_printf(MSG_ERROR,
3589 "Line %d: invalid access_network_type",
3590 line);
3591 return 1;
3592 }
3593 } else if (os_strcmp(buf, "internet") == 0) {
3594 bss->internet = atoi(pos);
3595 } else if (os_strcmp(buf, "asra") == 0) {
3596 bss->asra = atoi(pos);
3597 } else if (os_strcmp(buf, "esr") == 0) {
3598 bss->esr = atoi(pos);
3599 } else if (os_strcmp(buf, "uesa") == 0) {
3600 bss->uesa = atoi(pos);
3601 } else if (os_strcmp(buf, "venue_group") == 0) {
3602 bss->venue_group = atoi(pos);
3603 bss->venue_info_set = 1;
3604 } else if (os_strcmp(buf, "venue_type") == 0) {
3605 bss->venue_type = atoi(pos);
3606 bss->venue_info_set = 1;
3607 } else if (os_strcmp(buf, "hessid") == 0) {
3608 if (hwaddr_aton(pos, bss->hessid)) {
3609 wpa_printf(MSG_ERROR, "Line %d: invalid hessid", line);
3610 return 1;
3611 }
3612 } else if (os_strcmp(buf, "roaming_consortium") == 0) {
3613 if (parse_roaming_consortium(bss, pos, line) < 0)
3614 return 1;
3615 } else if (os_strcmp(buf, "venue_name") == 0) {
3616 if (parse_venue_name(bss, pos, line) < 0)
3617 return 1;
3618 } else if (os_strcmp(buf, "venue_url") == 0) {
3619 if (parse_venue_url(bss, pos, line) < 0)
3620 return 1;
3621 } else if (os_strcmp(buf, "network_auth_type") == 0) {
3622 u8 auth_type;
3623 u16 redirect_url_len;
3624 if (hexstr2bin(pos, &auth_type, 1)) {
3625 wpa_printf(MSG_ERROR,
3626 "Line %d: Invalid network_auth_type '%s'",
3627 line, pos);
3628 return 1;
3629 }
3630 if (auth_type == 0 || auth_type == 2)
3631 redirect_url_len = os_strlen(pos + 2);
3632 else
3633 redirect_url_len = 0;
3634 os_free(bss->network_auth_type);
3635 bss->network_auth_type = os_malloc(redirect_url_len + 3 + 1);
3636 if (bss->network_auth_type == NULL)
3637 return 1;
3638 *bss->network_auth_type = auth_type;
3639 WPA_PUT_LE16(bss->network_auth_type + 1, redirect_url_len);
3640 if (redirect_url_len)
3641 os_memcpy(bss->network_auth_type + 3, pos + 2,
3642 redirect_url_len);
3643 bss->network_auth_type_len = 3 + redirect_url_len;
3644 } else if (os_strcmp(buf, "ipaddr_type_availability") == 0) {
3645 if (hexstr2bin(pos, &bss->ipaddr_type_availability, 1)) {
3646 wpa_printf(MSG_ERROR, "Line %d: Invalid ipaddr_type_availability '%s'",
3647 line, pos);
3648 bss->ipaddr_type_configured = 0;
3649 return 1;
3650 }
3651 bss->ipaddr_type_configured = 1;
3652 } else if (os_strcmp(buf, "domain_name") == 0) {
3653 int j, num_domains, domain_len, domain_list_len = 0;
3654 char *tok_start, *tok_prev;
3655 u8 *domain_list, *domain_ptr;
3656
3657 domain_list_len = os_strlen(pos) + 1;
3658 domain_list = os_malloc(domain_list_len);
3659 if (domain_list == NULL)
3660 return 1;
3661
3662 domain_ptr = domain_list;
3663 tok_prev = pos;
3664 num_domains = 1;
3665 while ((tok_prev = os_strchr(tok_prev, ','))) {
3666 num_domains++;
3667 tok_prev++;
3668 }
3669 tok_prev = pos;
3670 for (j = 0; j < num_domains; j++) {
3671 tok_start = os_strchr(tok_prev, ',');
3672 if (tok_start) {
3673 domain_len = tok_start - tok_prev;
3674 *domain_ptr = domain_len;
3675 os_memcpy(domain_ptr + 1, tok_prev, domain_len);
3676 domain_ptr += domain_len + 1;
3677 tok_prev = ++tok_start;
3678 } else {
3679 domain_len = os_strlen(tok_prev);
3680 *domain_ptr = domain_len;
3681 os_memcpy(domain_ptr + 1, tok_prev, domain_len);
3682 domain_ptr += domain_len + 1;
3683 }
3684 }
3685
3686 os_free(bss->domain_name);
3687 bss->domain_name = domain_list;
3688 bss->domain_name_len = domain_list_len;
3689 } else if (os_strcmp(buf, "anqp_3gpp_cell_net") == 0) {
3690 if (parse_3gpp_cell_net(bss, pos, line) < 0)
3691 return 1;
3692 } else if (os_strcmp(buf, "nai_realm") == 0) {
3693 if (parse_nai_realm(bss, pos, line) < 0)
3694 return 1;
3695 } else if (os_strcmp(buf, "anqp_elem") == 0) {
3696 if (parse_anqp_elem(bss, pos, line) < 0)
3697 return 1;
3698 } else if (os_strcmp(buf, "gas_frag_limit") == 0) {
3699 int val = atoi(pos);
3700
3701 if (val <= 0) {
3702 wpa_printf(MSG_ERROR,
3703 "Line %d: Invalid gas_frag_limit '%s'",
3704 line, pos);
3705 return 1;
3706 }
3707 bss->gas_frag_limit = val;
3708 } else if (os_strcmp(buf, "gas_comeback_delay") == 0) {
3709 bss->gas_comeback_delay = atoi(pos);
3710 } else if (os_strcmp(buf, "qos_map_set") == 0) {
3711 if (parse_qos_map_set(bss, pos, line) < 0)
3712 return 1;
3713 #endif /* CONFIG_INTERWORKING */
3714 #ifdef CONFIG_RADIUS_TEST
3715 } else if (os_strcmp(buf, "dump_msk_file") == 0) {
3716 os_free(bss->dump_msk_file);
3717 bss->dump_msk_file = os_strdup(pos);
3718 #endif /* CONFIG_RADIUS_TEST */
3719 #ifdef CONFIG_PROXYARP
3720 } else if (os_strcmp(buf, "proxy_arp") == 0) {
3721 bss->proxy_arp = atoi(pos);
3722 #endif /* CONFIG_PROXYARP */
3723 #ifdef CONFIG_HS20
3724 } else if (os_strcmp(buf, "hs20") == 0) {
3725 bss->hs20 = atoi(pos);
3726 } else if (os_strcmp(buf, "hs20_release") == 0) {
3727 int val = atoi(pos);
3728
3729 if (val < 1 || val > (HS20_VERSION >> 4) + 1) {
3730 wpa_printf(MSG_ERROR,
3731 "Line %d: Unsupported hs20_release: %s",
3732 line, pos);
3733 return 1;
3734 }
3735 bss->hs20_release = val;
3736 } else if (os_strcmp(buf, "disable_dgaf") == 0) {
3737 bss->disable_dgaf = atoi(pos);
3738 } else if (os_strcmp(buf, "na_mcast_to_ucast") == 0) {
3739 bss->na_mcast_to_ucast = atoi(pos);
3740 } else if (os_strcmp(buf, "osen") == 0) {
3741 bss->osen = atoi(pos);
3742 } else if (os_strcmp(buf, "anqp_domain_id") == 0) {
3743 bss->anqp_domain_id = atoi(pos);
3744 } else if (os_strcmp(buf, "hs20_deauth_req_timeout") == 0) {
3745 bss->hs20_deauth_req_timeout = atoi(pos);
3746 } else if (os_strcmp(buf, "hs20_oper_friendly_name") == 0) {
3747 if (hs20_parse_oper_friendly_name(bss, pos, line) < 0)
3748 return 1;
3749 } else if (os_strcmp(buf, "hs20_wan_metrics") == 0) {
3750 if (hs20_parse_wan_metrics(bss, pos, line) < 0)
3751 return 1;
3752 } else if (os_strcmp(buf, "hs20_conn_capab") == 0) {
3753 if (hs20_parse_conn_capab(bss, pos, line) < 0) {
3754 return 1;
3755 }
3756 } else if (os_strcmp(buf, "hs20_operating_class") == 0) {
3757 u8 *oper_class;
3758 size_t oper_class_len;
3759 oper_class_len = os_strlen(pos);
3760 if (oper_class_len < 2 || (oper_class_len & 0x01)) {
3761 wpa_printf(MSG_ERROR,
3762 "Line %d: Invalid hs20_operating_class '%s'",
3763 line, pos);
3764 return 1;
3765 }
3766 oper_class_len /= 2;
3767 oper_class = os_malloc(oper_class_len);
3768 if (oper_class == NULL)
3769 return 1;
3770 if (hexstr2bin(pos, oper_class, oper_class_len)) {
3771 wpa_printf(MSG_ERROR,
3772 "Line %d: Invalid hs20_operating_class '%s'",
3773 line, pos);
3774 os_free(oper_class);
3775 return 1;
3776 }
3777 os_free(bss->hs20_operating_class);
3778 bss->hs20_operating_class = oper_class;
3779 bss->hs20_operating_class_len = oper_class_len;
3780 } else if (os_strcmp(buf, "hs20_icon") == 0) {
3781 if (hs20_parse_icon(bss, pos) < 0) {
3782 wpa_printf(MSG_ERROR, "Line %d: Invalid hs20_icon '%s'",
3783 line, pos);
3784 return 1;
3785 }
3786 } else if (os_strcmp(buf, "osu_ssid") == 0) {
3787 if (hs20_parse_osu_ssid(bss, pos, line) < 0)
3788 return 1;
3789 } else if (os_strcmp(buf, "osu_server_uri") == 0) {
3790 if (hs20_parse_osu_server_uri(bss, pos, line) < 0)
3791 return 1;
3792 } else if (os_strcmp(buf, "osu_friendly_name") == 0) {
3793 if (hs20_parse_osu_friendly_name(bss, pos, line) < 0)
3794 return 1;
3795 } else if (os_strcmp(buf, "osu_nai") == 0) {
3796 if (hs20_parse_osu_nai(bss, pos, line) < 0)
3797 return 1;
3798 } else if (os_strcmp(buf, "osu_nai2") == 0) {
3799 if (hs20_parse_osu_nai2(bss, pos, line) < 0)
3800 return 1;
3801 } else if (os_strcmp(buf, "osu_method_list") == 0) {
3802 if (hs20_parse_osu_method_list(bss, pos, line) < 0)
3803 return 1;
3804 } else if (os_strcmp(buf, "osu_icon") == 0) {
3805 if (hs20_parse_osu_icon(bss, pos, line) < 0)
3806 return 1;
3807 } else if (os_strcmp(buf, "osu_service_desc") == 0) {
3808 if (hs20_parse_osu_service_desc(bss, pos, line) < 0)
3809 return 1;
3810 } else if (os_strcmp(buf, "operator_icon") == 0) {
3811 if (hs20_parse_operator_icon(bss, pos, line) < 0)
3812 return 1;
3813 } else if (os_strcmp(buf, "subscr_remediation_url") == 0) {
3814 os_free(bss->subscr_remediation_url);
3815 bss->subscr_remediation_url = os_strdup(pos);
3816 } else if (os_strcmp(buf, "subscr_remediation_method") == 0) {
3817 bss->subscr_remediation_method = atoi(pos);
3818 } else if (os_strcmp(buf, "hs20_t_c_filename") == 0) {
3819 os_free(bss->t_c_filename);
3820 bss->t_c_filename = os_strdup(pos);
3821 } else if (os_strcmp(buf, "hs20_t_c_timestamp") == 0) {
3822 bss->t_c_timestamp = strtol(pos, NULL, 0);
3823 } else if (os_strcmp(buf, "hs20_t_c_server_url") == 0) {
3824 os_free(bss->t_c_server_url);
3825 bss->t_c_server_url = os_strdup(pos);
3826 } else if (os_strcmp(buf, "hs20_sim_provisioning_url") == 0) {
3827 os_free(bss->hs20_sim_provisioning_url);
3828 bss->hs20_sim_provisioning_url = os_strdup(pos);
3829 #endif /* CONFIG_HS20 */
3830 #ifdef CONFIG_MBO
3831 } else if (os_strcmp(buf, "mbo") == 0) {
3832 bss->mbo_enabled = atoi(pos);
3833 } else if (os_strcmp(buf, "mbo_cell_data_conn_pref") == 0) {
3834 bss->mbo_cell_data_conn_pref = atoi(pos);
3835 } else if (os_strcmp(buf, "oce") == 0) {
3836 bss->oce = atoi(pos);
3837 #endif /* CONFIG_MBO */
3838 #ifdef CONFIG_TESTING_OPTIONS
3839 #define PARSE_TEST_PROBABILITY(_val) \
3840 } else if (os_strcmp(buf, #_val) == 0) { \
3841 char *end; \
3842 \
3843 conf->_val = strtod(pos, &end); \
3844 if (*end || conf->_val < 0.0 || \
3845 conf->_val > 1.0) { \
3846 wpa_printf(MSG_ERROR, \
3847 "Line %d: Invalid value '%s'", \
3848 line, pos); \
3849 return 1; \
3850 }
3851 PARSE_TEST_PROBABILITY(ignore_probe_probability)
3852 PARSE_TEST_PROBABILITY(ignore_auth_probability)
3853 PARSE_TEST_PROBABILITY(ignore_assoc_probability)
3854 PARSE_TEST_PROBABILITY(ignore_reassoc_probability)
3855 PARSE_TEST_PROBABILITY(corrupt_gtk_rekey_mic_probability)
3856 } else if (os_strcmp(buf, "ecsa_ie_only") == 0) {
3857 conf->ecsa_ie_only = atoi(pos);
3858 } else if (os_strcmp(buf, "bss_load_test") == 0) {
3859 WPA_PUT_LE16(bss->bss_load_test, atoi(pos));
3860 pos = os_strchr(pos, ':');
3861 if (pos == NULL) {
3862 wpa_printf(MSG_ERROR, "Line %d: Invalid bss_load_test",
3863 line);
3864 return 1;
3865 }
3866 pos++;
3867 bss->bss_load_test[2] = atoi(pos);
3868 pos = os_strchr(pos, ':');
3869 if (pos == NULL) {
3870 wpa_printf(MSG_ERROR, "Line %d: Invalid bss_load_test",
3871 line);
3872 return 1;
3873 }
3874 pos++;
3875 WPA_PUT_LE16(&bss->bss_load_test[3], atoi(pos));
3876 bss->bss_load_test_set = 1;
3877 } else if (os_strcmp(buf, "radio_measurements") == 0) {
3878 /*
3879 * DEPRECATED: This parameter will be removed in the future.
3880 * Use rrm_neighbor_report instead.
3881 */
3882 int val = atoi(pos);
3883
3884 if (val & BIT(0))
3885 bss->radio_measurements[0] |=
3886 WLAN_RRM_CAPS_NEIGHBOR_REPORT;
3887 } else if (os_strcmp(buf, "own_ie_override") == 0) {
3888 struct wpabuf *tmp;
3889 size_t len = os_strlen(pos) / 2;
3890
3891 tmp = wpabuf_alloc(len);
3892 if (!tmp)
3893 return 1;
3894
3895 if (hexstr2bin(pos, wpabuf_put(tmp, len), len)) {
3896 wpabuf_free(tmp);
3897 wpa_printf(MSG_ERROR,
3898 "Line %d: Invalid own_ie_override '%s'",
3899 line, pos);
3900 return 1;
3901 }
3902
3903 wpabuf_free(bss->own_ie_override);
3904 bss->own_ie_override = tmp;
3905 } else if (os_strcmp(buf, "sae_reflection_attack") == 0) {
3906 bss->sae_reflection_attack = atoi(pos);
3907 } else if (os_strcmp(buf, "sae_commit_override") == 0) {
3908 wpabuf_free(bss->sae_commit_override);
3909 bss->sae_commit_override = wpabuf_parse_bin(pos);
3910 #endif /* CONFIG_TESTING_OPTIONS */
3911 #ifdef CONFIG_SAE
3912 } else if (os_strcmp(buf, "sae_password") == 0) {
3913 if (parse_sae_password(bss, pos) < 0) {
3914 wpa_printf(MSG_ERROR, "Line %d: Invalid sae_password",
3915 line);
3916 return 1;
3917 }
3918 #endif /* CONFIG_SAE */
3919 } else if (os_strcmp(buf, "vendor_elements") == 0) {
3920 if (parse_wpabuf_hex(line, buf, &bss->vendor_elements, pos))
3921 return 1;
3922 } else if (os_strcmp(buf, "assocresp_elements") == 0) {
3923 if (parse_wpabuf_hex(line, buf, &bss->assocresp_elements, pos))
3924 return 1;
3925 } else if (os_strcmp(buf, "sae_anti_clogging_threshold") == 0) {
3926 bss->sae_anti_clogging_threshold = atoi(pos);
3927 } else if (os_strcmp(buf, "sae_sync") == 0) {
3928 bss->sae_sync = atoi(pos);
3929 } else if (os_strcmp(buf, "sae_groups") == 0) {
3930 if (hostapd_parse_intlist(&bss->sae_groups, pos)) {
3931 wpa_printf(MSG_ERROR,
3932 "Line %d: Invalid sae_groups value '%s'",
3933 line, pos);
3934 return 1;
3935 }
3936 } else if (os_strcmp(buf, "sae_require_mfp") == 0) {
3937 bss->sae_require_mfp = atoi(pos);
3938 } else if (os_strcmp(buf, "local_pwr_constraint") == 0) {
3939 int val = atoi(pos);
3940 if (val < 0 || val > 255) {
3941 wpa_printf(MSG_ERROR, "Line %d: Invalid local_pwr_constraint %d (expected 0..255)",
3942 line, val);
3943 return 1;
3944 }
3945 conf->local_pwr_constraint = val;
3946 } else if (os_strcmp(buf, "spectrum_mgmt_required") == 0) {
3947 conf->spectrum_mgmt_required = atoi(pos);
3948 } else if (os_strcmp(buf, "wowlan_triggers") == 0) {
3949 os_free(bss->wowlan_triggers);
3950 bss->wowlan_triggers = os_strdup(pos);
3951 #ifdef CONFIG_FST
3952 } else if (os_strcmp(buf, "fst_group_id") == 0) {
3953 size_t len = os_strlen(pos);
3954
3955 if (!len || len >= sizeof(conf->fst_cfg.group_id)) {
3956 wpa_printf(MSG_ERROR,
3957 "Line %d: Invalid fst_group_id value '%s'",
3958 line, pos);
3959 return 1;
3960 }
3961
3962 if (conf->fst_cfg.group_id[0]) {
3963 wpa_printf(MSG_ERROR,
3964 "Line %d: Duplicate fst_group value '%s'",
3965 line, pos);
3966 return 1;
3967 }
3968
3969 os_strlcpy(conf->fst_cfg.group_id, pos,
3970 sizeof(conf->fst_cfg.group_id));
3971 } else if (os_strcmp(buf, "fst_priority") == 0) {
3972 char *endp;
3973 long int val;
3974
3975 if (!*pos) {
3976 wpa_printf(MSG_ERROR,
3977 "Line %d: fst_priority value not supplied (expected 1..%u)",
3978 line, FST_MAX_PRIO_VALUE);
3979 return -1;
3980 }
3981
3982 val = strtol(pos, &endp, 0);
3983 if (*endp || val < 1 || val > FST_MAX_PRIO_VALUE) {
3984 wpa_printf(MSG_ERROR,
3985 "Line %d: Invalid fst_priority %ld (%s) (expected 1..%u)",
3986 line, val, pos, FST_MAX_PRIO_VALUE);
3987 return 1;
3988 }
3989 conf->fst_cfg.priority = (u8) val;
3990 } else if (os_strcmp(buf, "fst_llt") == 0) {
3991 char *endp;
3992 long int val;
3993
3994 if (!*pos) {
3995 wpa_printf(MSG_ERROR,
3996 "Line %d: fst_llt value not supplied (expected 1..%u)",
3997 line, FST_MAX_LLT_MS);
3998 return -1;
3999 }
4000 val = strtol(pos, &endp, 0);
4001 if (*endp || val < 1 ||
4002 (unsigned long int) val > FST_MAX_LLT_MS) {
4003 wpa_printf(MSG_ERROR,
4004 "Line %d: Invalid fst_llt %ld (%s) (expected 1..%u)",
4005 line, val, pos, FST_MAX_LLT_MS);
4006 return 1;
4007 }
4008 conf->fst_cfg.llt = (u32) val;
4009 #endif /* CONFIG_FST */
4010 } else if (os_strcmp(buf, "track_sta_max_num") == 0) {
4011 conf->track_sta_max_num = atoi(pos);
4012 } else if (os_strcmp(buf, "track_sta_max_age") == 0) {
4013 conf->track_sta_max_age = atoi(pos);
4014 } else if (os_strcmp(buf, "no_probe_resp_if_seen_on") == 0) {
4015 os_free(bss->no_probe_resp_if_seen_on);
4016 bss->no_probe_resp_if_seen_on = os_strdup(pos);
4017 } else if (os_strcmp(buf, "no_auth_if_seen_on") == 0) {
4018 os_free(bss->no_auth_if_seen_on);
4019 bss->no_auth_if_seen_on = os_strdup(pos);
4020 } else if (os_strcmp(buf, "lci") == 0) {
4021 wpabuf_free(conf->lci);
4022 conf->lci = wpabuf_parse_bin(pos);
4023 if (conf->lci && wpabuf_len(conf->lci) == 0) {
4024 wpabuf_free(conf->lci);
4025 conf->lci = NULL;
4026 }
4027 } else if (os_strcmp(buf, "civic") == 0) {
4028 wpabuf_free(conf->civic);
4029 conf->civic = wpabuf_parse_bin(pos);
4030 if (conf->civic && wpabuf_len(conf->civic) == 0) {
4031 wpabuf_free(conf->civic);
4032 conf->civic = NULL;
4033 }
4034 } else if (os_strcmp(buf, "rrm_neighbor_report") == 0) {
4035 if (atoi(pos))
4036 bss->radio_measurements[0] |=
4037 WLAN_RRM_CAPS_NEIGHBOR_REPORT;
4038 } else if (os_strcmp(buf, "rrm_beacon_report") == 0) {
4039 if (atoi(pos))
4040 bss->radio_measurements[0] |=
4041 WLAN_RRM_CAPS_BEACON_REPORT_PASSIVE |
4042 WLAN_RRM_CAPS_BEACON_REPORT_ACTIVE |
4043 WLAN_RRM_CAPS_BEACON_REPORT_TABLE;
4044 } else if (os_strcmp(buf, "gas_address3") == 0) {
4045 bss->gas_address3 = atoi(pos);
4046 } else if (os_strcmp(buf, "stationary_ap") == 0) {
4047 conf->stationary_ap = atoi(pos);
4048 } else if (os_strcmp(buf, "ftm_responder") == 0) {
4049 bss->ftm_responder = atoi(pos);
4050 } else if (os_strcmp(buf, "ftm_initiator") == 0) {
4051 bss->ftm_initiator = atoi(pos);
4052 #ifdef CONFIG_FILS
4053 } else if (os_strcmp(buf, "fils_cache_id") == 0) {
4054 if (hexstr2bin(pos, bss->fils_cache_id, FILS_CACHE_ID_LEN)) {
4055 wpa_printf(MSG_ERROR,
4056 "Line %d: Invalid fils_cache_id '%s'",
4057 line, pos);
4058 return 1;
4059 }
4060 bss->fils_cache_id_set = 1;
4061 } else if (os_strcmp(buf, "fils_realm") == 0) {
4062 if (parse_fils_realm(bss, pos) < 0)
4063 return 1;
4064 } else if (os_strcmp(buf, "fils_dh_group") == 0) {
4065 bss->fils_dh_group = atoi(pos);
4066 } else if (os_strcmp(buf, "dhcp_server") == 0) {
4067 if (hostapd_parse_ip_addr(pos, &bss->dhcp_server)) {
4068 wpa_printf(MSG_ERROR,
4069 "Line %d: invalid IP address '%s'",
4070 line, pos);
4071 return 1;
4072 }
4073 } else if (os_strcmp(buf, "dhcp_rapid_commit_proxy") == 0) {
4074 bss->dhcp_rapid_commit_proxy = atoi(pos);
4075 } else if (os_strcmp(buf, "fils_hlp_wait_time") == 0) {
4076 bss->fils_hlp_wait_time = atoi(pos);
4077 } else if (os_strcmp(buf, "dhcp_server_port") == 0) {
4078 bss->dhcp_server_port = atoi(pos);
4079 } else if (os_strcmp(buf, "dhcp_relay_port") == 0) {
4080 bss->dhcp_relay_port = atoi(pos);
4081 #endif /* CONFIG_FILS */
4082 } else if (os_strcmp(buf, "multicast_to_unicast") == 0) {
4083 bss->multicast_to_unicast = atoi(pos);
4084 } else if (os_strcmp(buf, "broadcast_deauth") == 0) {
4085 bss->broadcast_deauth = atoi(pos);
4086 #ifdef CONFIG_DPP
4087 } else if (os_strcmp(buf, "dpp_connector") == 0) {
4088 os_free(bss->dpp_connector);
4089 bss->dpp_connector = os_strdup(pos);
4090 } else if (os_strcmp(buf, "dpp_netaccesskey") == 0) {
4091 if (parse_wpabuf_hex(line, buf, &bss->dpp_netaccesskey, pos))
4092 return 1;
4093 } else if (os_strcmp(buf, "dpp_netaccesskey_expiry") == 0) {
4094 bss->dpp_netaccesskey_expiry = strtol(pos, NULL, 0);
4095 } else if (os_strcmp(buf, "dpp_csign") == 0) {
4096 if (parse_wpabuf_hex(line, buf, &bss->dpp_csign, pos))
4097 return 1;
4098 #endif /* CONFIG_DPP */
4099 #ifdef CONFIG_OWE
4100 } else if (os_strcmp(buf, "owe_transition_bssid") == 0) {
4101 if (hwaddr_aton(pos, bss->owe_transition_bssid)) {
4102 wpa_printf(MSG_ERROR,
4103 "Line %d: invalid owe_transition_bssid",
4104 line);
4105 return 1;
4106 }
4107 } else if (os_strcmp(buf, "owe_transition_ssid") == 0) {
4108 size_t slen;
4109 char *str = wpa_config_parse_string(pos, &slen);
4110
4111 if (!str || slen < 1 || slen > SSID_MAX_LEN) {
4112 wpa_printf(MSG_ERROR, "Line %d: invalid SSID '%s'",
4113 line, pos);
4114 os_free(str);
4115 return 1;
4116 }
4117 os_memcpy(bss->owe_transition_ssid, str, slen);
4118 bss->owe_transition_ssid_len = slen;
4119 os_free(str);
4120 } else if (os_strcmp(buf, "owe_transition_ifname") == 0) {
4121 os_strlcpy(bss->owe_transition_ifname, pos,
4122 sizeof(bss->owe_transition_ifname));
4123 } else if (os_strcmp(buf, "owe_groups") == 0) {
4124 if (hostapd_parse_intlist(&bss->owe_groups, pos)) {
4125 wpa_printf(MSG_ERROR,
4126 "Line %d: Invalid owe_groups value '%s'",
4127 line, pos);
4128 return 1;
4129 }
4130 } else if (os_strcmp(buf, "coloc_intf_reporting") == 0) {
4131 bss->coloc_intf_reporting = atoi(pos);
4132 #endif /* CONFIG_OWE */
4133 } else {
4134 wpa_printf(MSG_ERROR,
4135 "Line %d: unknown configuration item '%s'",
4136 line, buf);
4137 return 1;
4138 }
4139
4140 return 0;
4141 }
4142
4143
4144 /**
4145 * hostapd_config_read - Read and parse a configuration file
4146 * @fname: Configuration file name (including path, if needed)
4147 * Returns: Allocated configuration data structure
4148 */
4149 struct hostapd_config * hostapd_config_read(const char *fname)
4150 {
4151 struct hostapd_config *conf;
4152 FILE *f;
4153 char buf[4096], *pos;
4154 int line = 0;
4155 int errors = 0;
4156 size_t i;
4157
4158 f = fopen(fname, "r");
4159 if (f == NULL) {
4160 wpa_printf(MSG_ERROR, "Could not open configuration file '%s' "
4161 "for reading.", fname);
4162 return NULL;
4163 }
4164
4165 conf = hostapd_config_defaults();
4166 if (conf == NULL) {
4167 fclose(f);
4168 return NULL;
4169 }
4170
4171 /* set default driver based on configuration */
4172 conf->driver = wpa_drivers[0];
4173 if (conf->driver == NULL) {
4174 wpa_printf(MSG_ERROR, "No driver wrappers registered!");
4175 hostapd_config_free(conf);
4176 fclose(f);
4177 return NULL;
4178 }
4179
4180 conf->last_bss = conf->bss[0];
4181
4182 while (fgets(buf, sizeof(buf), f)) {
4183 struct hostapd_bss_config *bss;
4184
4185 bss = conf->last_bss;
4186 line++;
4187
4188 if (buf[0] == '#')
4189 continue;
4190 pos = buf;
4191 while (*pos != '\0') {
4192 if (*pos == '\n') {
4193 *pos = '\0';
4194 break;
4195 }
4196 pos++;
4197 }
4198 if (buf[0] == '\0')
4199 continue;
4200
4201 pos = os_strchr(buf, '=');
4202 if (pos == NULL) {
4203 wpa_printf(MSG_ERROR, "Line %d: invalid line '%s'",
4204 line, buf);
4205 errors++;
4206 continue;
4207 }
4208 *pos = '\0';
4209 pos++;
4210 errors += hostapd_config_fill(conf, bss, buf, pos, line);
4211 }
4212
4213 fclose(f);
4214
4215 for (i = 0; i < conf->num_bss; i++)
4216 hostapd_set_security_params(conf->bss[i], 1);
4217
4218 if (hostapd_config_check(conf, 1))
4219 errors++;
4220
4221 #ifndef WPA_IGNORE_CONFIG_ERRORS
4222 if (errors) {
4223 wpa_printf(MSG_ERROR, "%d errors found in configuration file "
4224 "'%s'", errors, fname);
4225 hostapd_config_free(conf);
4226 conf = NULL;
4227 }
4228 #endif /* WPA_IGNORE_CONFIG_ERRORS */
4229
4230 return conf;
4231 }
4232
4233
4234 int hostapd_set_iface(struct hostapd_config *conf,
4235 struct hostapd_bss_config *bss, const char *field,
4236 char *value)
4237 {
4238 int errors;
4239 size_t i;
4240
4241 errors = hostapd_config_fill(conf, bss, field, value, 0);
4242 if (errors) {
4243 wpa_printf(MSG_INFO, "Failed to set configuration field '%s' "
4244 "to value '%s'", field, value);
4245 return -1;
4246 }
4247
4248 for (i = 0; i < conf->num_bss; i++)
4249 hostapd_set_security_params(conf->bss[i], 0);
4250
4251 if (hostapd_config_check(conf, 0)) {
4252 wpa_printf(MSG_ERROR, "Configuration check failed");
4253 return -1;
4254 }
4255
4256 return 0;
4257 }
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