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WPS: Allow AP SAE configuration to be added automatically for PSK
[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, *pos3;
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
86 if (*pos2 != '\0')
87 *(pos2++) = '\0';
88
89 if (*pos == '\0' || os_strlen(pos) > IFNAMSIZ) {
90 wpa_printf(MSG_ERROR, "Invalid VLAN ifname at line %d "
91 "in '%s'", line, fname);
92 fclose(f);
93 return -1;
94 }
95
96 while (*pos2 == ' ' || *pos2 == '\t')
97 pos2++;
98 pos3 = pos2;
99 while (*pos3 != ' ' && *pos3 != '\t' && *pos3 != '\0')
100 pos3++;
101 *pos3 = '\0';
102
103 vlan = os_zalloc(sizeof(*vlan));
104 if (vlan == NULL) {
105 wpa_printf(MSG_ERROR, "Out of memory while reading "
106 "VLAN interfaces from '%s'", fname);
107 fclose(f);
108 return -1;
109 }
110
111 vlan->vlan_id = vlan_id;
112 vlan->vlan_desc.untagged = vlan_id;
113 vlan->vlan_desc.notempty = !!vlan_id;
114 os_strlcpy(vlan->ifname, pos, sizeof(vlan->ifname));
115 os_strlcpy(vlan->bridge, pos2, sizeof(vlan->bridge));
116 vlan->next = bss->vlan;
117 bss->vlan = vlan;
118 }
119
120 fclose(f);
121
122 return 0;
123 }
124 #endif /* CONFIG_NO_VLAN */
125
126
127 int hostapd_acl_comp(const void *a, const void *b)
128 {
129 const struct mac_acl_entry *aa = a;
130 const struct mac_acl_entry *bb = b;
131 return os_memcmp(aa->addr, bb->addr, sizeof(macaddr));
132 }
133
134
135 int hostapd_add_acl_maclist(struct mac_acl_entry **acl, int *num,
136 int vlan_id, const u8 *addr)
137 {
138 struct mac_acl_entry *newacl;
139
140 newacl = os_realloc_array(*acl, *num + 1, sizeof(**acl));
141 if (!newacl) {
142 wpa_printf(MSG_ERROR, "MAC list reallocation failed");
143 return -1;
144 }
145
146 *acl = newacl;
147 os_memcpy((*acl)[*num].addr, addr, ETH_ALEN);
148 os_memset(&(*acl)[*num].vlan_id, 0, sizeof((*acl)[*num].vlan_id));
149 (*acl)[*num].vlan_id.untagged = vlan_id;
150 (*acl)[*num].vlan_id.notempty = !!vlan_id;
151 (*num)++;
152
153 return 0;
154 }
155
156
157 void hostapd_remove_acl_mac(struct mac_acl_entry **acl, int *num,
158 const u8 *addr)
159 {
160 int i = 0;
161
162 while (i < *num) {
163 if (os_memcmp((*acl)[i].addr, addr, ETH_ALEN) == 0) {
164 os_remove_in_array(*acl, *num, sizeof(**acl), i);
165 (*num)--;
166 } else {
167 i++;
168 }
169 }
170 }
171
172
173 static int hostapd_config_read_maclist(const char *fname,
174 struct mac_acl_entry **acl, int *num)
175 {
176 FILE *f;
177 char buf[128], *pos;
178 int line = 0;
179 u8 addr[ETH_ALEN];
180 int vlan_id;
181
182 f = fopen(fname, "r");
183 if (!f) {
184 wpa_printf(MSG_ERROR, "MAC list file '%s' not found.", fname);
185 return -1;
186 }
187
188 while (fgets(buf, sizeof(buf), f)) {
189 int rem = 0;
190
191 line++;
192
193 if (buf[0] == '#')
194 continue;
195 pos = buf;
196 while (*pos != '\0') {
197 if (*pos == '\n') {
198 *pos = '\0';
199 break;
200 }
201 pos++;
202 }
203 if (buf[0] == '\0')
204 continue;
205 pos = buf;
206 if (buf[0] == '-') {
207 rem = 1;
208 pos++;
209 }
210
211 if (hwaddr_aton(pos, addr)) {
212 wpa_printf(MSG_ERROR, "Invalid MAC address '%s' at "
213 "line %d in '%s'", pos, line, fname);
214 fclose(f);
215 return -1;
216 }
217
218 if (rem) {
219 hostapd_remove_acl_mac(acl, num, addr);
220 continue;
221 }
222 vlan_id = 0;
223 pos = buf;
224 while (*pos != '\0' && *pos != ' ' && *pos != '\t')
225 pos++;
226 while (*pos == ' ' || *pos == '\t')
227 pos++;
228 if (*pos != '\0')
229 vlan_id = atoi(pos);
230
231 if (hostapd_add_acl_maclist(acl, num, vlan_id, addr) < 0) {
232 fclose(f);
233 return -1;
234 }
235 }
236
237 fclose(f);
238
239 if (*acl)
240 qsort(*acl, *num, sizeof(**acl), hostapd_acl_comp);
241
242 return 0;
243 }
244
245
246 #ifdef EAP_SERVER
247
248 static int hostapd_config_eap_user_salted(struct hostapd_eap_user *user,
249 const char *hash, size_t len,
250 char **pos, int line,
251 const char *fname)
252 {
253 char *pos2 = *pos;
254
255 while (*pos2 != '\0' && *pos2 != ' ' && *pos2 != '\t' && *pos2 != '#')
256 pos2++;
257
258 if (pos2 - *pos < (int) (2 * (len + 1))) { /* at least 1 byte of salt */
259 wpa_printf(MSG_ERROR,
260 "Invalid salted %s hash on line %d in '%s'",
261 hash, line, fname);
262 return -1;
263 }
264
265 user->password = os_malloc(len);
266 if (!user->password) {
267 wpa_printf(MSG_ERROR,
268 "Failed to allocate memory for salted %s hash",
269 hash);
270 return -1;
271 }
272
273 if (hexstr2bin(*pos, user->password, len) < 0) {
274 wpa_printf(MSG_ERROR,
275 "Invalid salted password on line %d in '%s'",
276 line, fname);
277 return -1;
278 }
279 user->password_len = len;
280 *pos += 2 * len;
281
282 user->salt_len = (pos2 - *pos) / 2;
283 user->salt = os_malloc(user->salt_len);
284 if (!user->salt) {
285 wpa_printf(MSG_ERROR,
286 "Failed to allocate memory for salted %s hash",
287 hash);
288 return -1;
289 }
290
291 if (hexstr2bin(*pos, user->salt, user->salt_len) < 0) {
292 wpa_printf(MSG_ERROR,
293 "Invalid salt for password on line %d in '%s'",
294 line, fname);
295 return -1;
296 }
297
298 *pos = pos2;
299 return 0;
300 }
301
302
303 static int hostapd_config_read_eap_user(const char *fname,
304 struct hostapd_bss_config *conf)
305 {
306 FILE *f;
307 char buf[512], *pos, *start, *pos2;
308 int line = 0, ret = 0, num_methods;
309 struct hostapd_eap_user *user = NULL, *tail = NULL, *new_user = NULL;
310
311 if (os_strncmp(fname, "sqlite:", 7) == 0) {
312 #ifdef CONFIG_SQLITE
313 os_free(conf->eap_user_sqlite);
314 conf->eap_user_sqlite = os_strdup(fname + 7);
315 return 0;
316 #else /* CONFIG_SQLITE */
317 wpa_printf(MSG_ERROR,
318 "EAP user file in SQLite DB, but CONFIG_SQLITE was not enabled in the build.");
319 return -1;
320 #endif /* CONFIG_SQLITE */
321 }
322
323 f = fopen(fname, "r");
324 if (!f) {
325 wpa_printf(MSG_ERROR, "EAP user file '%s' not found.", fname);
326 return -1;
327 }
328
329 /* Lines: "user" METHOD,METHOD2 "password" (password optional) */
330 while (fgets(buf, sizeof(buf), f)) {
331 line++;
332
333 if (buf[0] == '#')
334 continue;
335 pos = buf;
336 while (*pos != '\0') {
337 if (*pos == '\n') {
338 *pos = '\0';
339 break;
340 }
341 pos++;
342 }
343 if (buf[0] == '\0')
344 continue;
345
346 #ifndef CONFIG_NO_RADIUS
347 if (user && os_strncmp(buf, "radius_accept_attr=", 19) == 0) {
348 struct hostapd_radius_attr *attr, *a;
349 attr = hostapd_parse_radius_attr(buf + 19);
350 if (attr == NULL) {
351 wpa_printf(MSG_ERROR, "Invalid radius_auth_req_attr: %s",
352 buf + 19);
353 user = NULL; /* already in the BSS list */
354 goto failed;
355 }
356 if (user->accept_attr == NULL) {
357 user->accept_attr = attr;
358 } else {
359 a = user->accept_attr;
360 while (a->next)
361 a = a->next;
362 a->next = attr;
363 }
364 continue;
365 }
366 #endif /* CONFIG_NO_RADIUS */
367
368 user = NULL;
369
370 if (buf[0] != '"' && buf[0] != '*') {
371 wpa_printf(MSG_ERROR, "Invalid EAP identity (no \" in "
372 "start) on line %d in '%s'", line, fname);
373 goto failed;
374 }
375
376 user = os_zalloc(sizeof(*user));
377 if (user == NULL) {
378 wpa_printf(MSG_ERROR, "EAP user allocation failed");
379 goto failed;
380 }
381 user->force_version = -1;
382
383 if (buf[0] == '*') {
384 pos = buf;
385 } else {
386 pos = buf + 1;
387 start = pos;
388 while (*pos != '"' && *pos != '\0')
389 pos++;
390 if (*pos == '\0') {
391 wpa_printf(MSG_ERROR, "Invalid EAP identity "
392 "(no \" in end) on line %d in '%s'",
393 line, fname);
394 goto failed;
395 }
396
397 user->identity = os_memdup(start, pos - start);
398 if (user->identity == NULL) {
399 wpa_printf(MSG_ERROR, "Failed to allocate "
400 "memory for EAP identity");
401 goto failed;
402 }
403 user->identity_len = pos - start;
404
405 if (pos[0] == '"' && pos[1] == '*') {
406 user->wildcard_prefix = 1;
407 pos++;
408 }
409 }
410 pos++;
411 while (*pos == ' ' || *pos == '\t')
412 pos++;
413
414 if (*pos == '\0') {
415 wpa_printf(MSG_ERROR, "No EAP method on line %d in "
416 "'%s'", line, fname);
417 goto failed;
418 }
419
420 start = pos;
421 while (*pos != ' ' && *pos != '\t' && *pos != '\0')
422 pos++;
423 if (*pos == '\0') {
424 pos = NULL;
425 } else {
426 *pos = '\0';
427 pos++;
428 }
429 num_methods = 0;
430 while (*start) {
431 char *pos3 = os_strchr(start, ',');
432 if (pos3) {
433 *pos3++ = '\0';
434 }
435 user->methods[num_methods].method =
436 eap_server_get_type(
437 start,
438 &user->methods[num_methods].vendor);
439 if (user->methods[num_methods].vendor ==
440 EAP_VENDOR_IETF &&
441 user->methods[num_methods].method == EAP_TYPE_NONE)
442 {
443 if (os_strcmp(start, "TTLS-PAP") == 0) {
444 user->ttls_auth |= EAP_TTLS_AUTH_PAP;
445 goto skip_eap;
446 }
447 if (os_strcmp(start, "TTLS-CHAP") == 0) {
448 user->ttls_auth |= EAP_TTLS_AUTH_CHAP;
449 goto skip_eap;
450 }
451 if (os_strcmp(start, "TTLS-MSCHAP") == 0) {
452 user->ttls_auth |=
453 EAP_TTLS_AUTH_MSCHAP;
454 goto skip_eap;
455 }
456 if (os_strcmp(start, "TTLS-MSCHAPV2") == 0) {
457 user->ttls_auth |=
458 EAP_TTLS_AUTH_MSCHAPV2;
459 goto skip_eap;
460 }
461 if (os_strcmp(start, "MACACL") == 0) {
462 user->macacl = 1;
463 goto skip_eap;
464 }
465 wpa_printf(MSG_ERROR, "Unsupported EAP type "
466 "'%s' on line %d in '%s'",
467 start, line, fname);
468 goto failed;
469 }
470
471 num_methods++;
472 if (num_methods >= EAP_MAX_METHODS)
473 break;
474 skip_eap:
475 if (pos3 == NULL)
476 break;
477 start = pos3;
478 }
479 if (num_methods == 0 && user->ttls_auth == 0 && !user->macacl) {
480 wpa_printf(MSG_ERROR, "No EAP types configured on "
481 "line %d in '%s'", line, fname);
482 goto failed;
483 }
484
485 if (pos == NULL)
486 goto done;
487
488 while (*pos == ' ' || *pos == '\t')
489 pos++;
490 if (*pos == '\0')
491 goto done;
492
493 if (os_strncmp(pos, "[ver=0]", 7) == 0) {
494 user->force_version = 0;
495 goto done;
496 }
497
498 if (os_strncmp(pos, "[ver=1]", 7) == 0) {
499 user->force_version = 1;
500 goto done;
501 }
502
503 if (os_strncmp(pos, "[2]", 3) == 0) {
504 user->phase2 = 1;
505 goto done;
506 }
507
508 if (*pos == '"') {
509 pos++;
510 start = pos;
511 while (*pos != '"' && *pos != '\0')
512 pos++;
513 if (*pos == '\0') {
514 wpa_printf(MSG_ERROR, "Invalid EAP password "
515 "(no \" in end) on line %d in '%s'",
516 line, fname);
517 goto failed;
518 }
519
520 user->password = os_memdup(start, pos - start);
521 if (user->password == NULL) {
522 wpa_printf(MSG_ERROR, "Failed to allocate "
523 "memory for EAP password");
524 goto failed;
525 }
526 user->password_len = pos - start;
527
528 pos++;
529 } else if (os_strncmp(pos, "hash:", 5) == 0) {
530 pos += 5;
531 pos2 = pos;
532 while (*pos2 != '\0' && *pos2 != ' ' &&
533 *pos2 != '\t' && *pos2 != '#')
534 pos2++;
535 if (pos2 - pos != 32) {
536 wpa_printf(MSG_ERROR, "Invalid password hash "
537 "on line %d in '%s'", line, fname);
538 goto failed;
539 }
540 user->password = os_malloc(16);
541 if (user->password == NULL) {
542 wpa_printf(MSG_ERROR, "Failed to allocate "
543 "memory for EAP password hash");
544 goto failed;
545 }
546 if (hexstr2bin(pos, user->password, 16) < 0) {
547 wpa_printf(MSG_ERROR, "Invalid hash password "
548 "on line %d in '%s'", line, fname);
549 goto failed;
550 }
551 user->password_len = 16;
552 user->password_hash = 1;
553 pos = pos2;
554 } else if (os_strncmp(pos, "ssha1:", 6) == 0) {
555 pos += 6;
556 if (hostapd_config_eap_user_salted(user, "sha1", 20,
557 &pos,
558 line, fname) < 0)
559 goto failed;
560 } else if (os_strncmp(pos, "ssha256:", 8) == 0) {
561 pos += 8;
562 if (hostapd_config_eap_user_salted(user, "sha256", 32,
563 &pos,
564 line, fname) < 0)
565 goto failed;
566 } else if (os_strncmp(pos, "ssha512:", 8) == 0) {
567 pos += 8;
568 if (hostapd_config_eap_user_salted(user, "sha512", 64,
569 &pos,
570 line, fname) < 0)
571 goto failed;
572 } else {
573 pos2 = pos;
574 while (*pos2 != '\0' && *pos2 != ' ' &&
575 *pos2 != '\t' && *pos2 != '#')
576 pos2++;
577 if ((pos2 - pos) & 1) {
578 wpa_printf(MSG_ERROR, "Invalid hex password "
579 "on line %d in '%s'", line, fname);
580 goto failed;
581 }
582 user->password = os_malloc((pos2 - pos) / 2);
583 if (user->password == NULL) {
584 wpa_printf(MSG_ERROR, "Failed to allocate "
585 "memory for EAP password");
586 goto failed;
587 }
588 if (hexstr2bin(pos, user->password,
589 (pos2 - pos) / 2) < 0) {
590 wpa_printf(MSG_ERROR, "Invalid hex password "
591 "on line %d in '%s'", line, fname);
592 goto failed;
593 }
594 user->password_len = (pos2 - pos) / 2;
595 pos = pos2;
596 }
597
598 while (*pos == ' ' || *pos == '\t')
599 pos++;
600 if (os_strncmp(pos, "[2]", 3) == 0) {
601 user->phase2 = 1;
602 }
603
604 done:
605 if (tail == NULL) {
606 tail = new_user = user;
607 } else {
608 tail->next = user;
609 tail = user;
610 }
611 continue;
612
613 failed:
614 if (user)
615 hostapd_config_free_eap_user(user);
616 ret = -1;
617 break;
618 }
619
620 fclose(f);
621
622 if (ret == 0) {
623 hostapd_config_free_eap_users(conf->eap_user);
624 conf->eap_user = new_user;
625 } else {
626 hostapd_config_free_eap_users(new_user);
627 }
628
629 return ret;
630 }
631
632 #endif /* EAP_SERVER */
633
634
635 #ifndef CONFIG_NO_RADIUS
636 static int
637 hostapd_config_read_radius_addr(struct hostapd_radius_server **server,
638 int *num_server, const char *val, int def_port,
639 struct hostapd_radius_server **curr_serv)
640 {
641 struct hostapd_radius_server *nserv;
642 int ret;
643 static int server_index = 1;
644
645 nserv = os_realloc_array(*server, *num_server + 1, sizeof(*nserv));
646 if (nserv == NULL)
647 return -1;
648
649 *server = nserv;
650 nserv = &nserv[*num_server];
651 (*num_server)++;
652 (*curr_serv) = nserv;
653
654 os_memset(nserv, 0, sizeof(*nserv));
655 nserv->port = def_port;
656 ret = hostapd_parse_ip_addr(val, &nserv->addr);
657 nserv->index = server_index++;
658
659 return ret;
660 }
661
662
663 static struct hostapd_radius_attr *
664 hostapd_parse_radius_attr(const char *value)
665 {
666 const char *pos;
667 char syntax;
668 struct hostapd_radius_attr *attr;
669 size_t len;
670
671 attr = os_zalloc(sizeof(*attr));
672 if (attr == NULL)
673 return NULL;
674
675 attr->type = atoi(value);
676
677 pos = os_strchr(value, ':');
678 if (pos == NULL) {
679 attr->val = wpabuf_alloc(1);
680 if (attr->val == NULL) {
681 os_free(attr);
682 return NULL;
683 }
684 wpabuf_put_u8(attr->val, 0);
685 return attr;
686 }
687
688 pos++;
689 if (pos[0] == '\0' || pos[1] != ':') {
690 os_free(attr);
691 return NULL;
692 }
693 syntax = *pos++;
694 pos++;
695
696 switch (syntax) {
697 case 's':
698 attr->val = wpabuf_alloc_copy(pos, os_strlen(pos));
699 break;
700 case 'x':
701 len = os_strlen(pos);
702 if (len & 1)
703 break;
704 len /= 2;
705 attr->val = wpabuf_alloc(len);
706 if (attr->val == NULL)
707 break;
708 if (hexstr2bin(pos, wpabuf_put(attr->val, len), len) < 0) {
709 wpabuf_free(attr->val);
710 os_free(attr);
711 return NULL;
712 }
713 break;
714 case 'd':
715 attr->val = wpabuf_alloc(4);
716 if (attr->val)
717 wpabuf_put_be32(attr->val, atoi(pos));
718 break;
719 default:
720 os_free(attr);
721 return NULL;
722 }
723
724 if (attr->val == NULL) {
725 os_free(attr);
726 return NULL;
727 }
728
729 return attr;
730 }
731
732
733 static int hostapd_parse_das_client(struct hostapd_bss_config *bss, char *val)
734 {
735 char *secret;
736
737 secret = os_strchr(val, ' ');
738 if (secret == NULL)
739 return -1;
740
741 *secret++ = '\0';
742
743 if (hostapd_parse_ip_addr(val, &bss->radius_das_client_addr))
744 return -1;
745
746 os_free(bss->radius_das_shared_secret);
747 bss->radius_das_shared_secret = (u8 *) os_strdup(secret);
748 if (bss->radius_das_shared_secret == NULL)
749 return -1;
750 bss->radius_das_shared_secret_len = os_strlen(secret);
751
752 return 0;
753 }
754 #endif /* CONFIG_NO_RADIUS */
755
756
757 static int hostapd_config_parse_key_mgmt(int line, const char *value)
758 {
759 int val = 0, last;
760 char *start, *end, *buf;
761
762 buf = os_strdup(value);
763 if (buf == NULL)
764 return -1;
765 start = buf;
766
767 while (*start != '\0') {
768 while (*start == ' ' || *start == '\t')
769 start++;
770 if (*start == '\0')
771 break;
772 end = start;
773 while (*end != ' ' && *end != '\t' && *end != '\0')
774 end++;
775 last = *end == '\0';
776 *end = '\0';
777 if (os_strcmp(start, "WPA-PSK") == 0)
778 val |= WPA_KEY_MGMT_PSK;
779 else if (os_strcmp(start, "WPA-EAP") == 0)
780 val |= WPA_KEY_MGMT_IEEE8021X;
781 #ifdef CONFIG_IEEE80211R_AP
782 else if (os_strcmp(start, "FT-PSK") == 0)
783 val |= WPA_KEY_MGMT_FT_PSK;
784 else if (os_strcmp(start, "FT-EAP") == 0)
785 val |= WPA_KEY_MGMT_FT_IEEE8021X;
786 #ifdef CONFIG_SHA384
787 else if (os_strcmp(start, "FT-EAP-SHA384") == 0)
788 val |= WPA_KEY_MGMT_FT_IEEE8021X_SHA384;
789 #endif /* CONFIG_SHA384 */
790 #endif /* CONFIG_IEEE80211R_AP */
791 #ifdef CONFIG_IEEE80211W
792 else if (os_strcmp(start, "WPA-PSK-SHA256") == 0)
793 val |= WPA_KEY_MGMT_PSK_SHA256;
794 else if (os_strcmp(start, "WPA-EAP-SHA256") == 0)
795 val |= WPA_KEY_MGMT_IEEE8021X_SHA256;
796 #endif /* CONFIG_IEEE80211W */
797 #ifdef CONFIG_SAE
798 else if (os_strcmp(start, "SAE") == 0)
799 val |= WPA_KEY_MGMT_SAE;
800 else if (os_strcmp(start, "FT-SAE") == 0)
801 val |= WPA_KEY_MGMT_FT_SAE;
802 #endif /* CONFIG_SAE */
803 #ifdef CONFIG_SUITEB
804 else if (os_strcmp(start, "WPA-EAP-SUITE-B") == 0)
805 val |= WPA_KEY_MGMT_IEEE8021X_SUITE_B;
806 #endif /* CONFIG_SUITEB */
807 #ifdef CONFIG_SUITEB192
808 else if (os_strcmp(start, "WPA-EAP-SUITE-B-192") == 0)
809 val |= WPA_KEY_MGMT_IEEE8021X_SUITE_B_192;
810 #endif /* CONFIG_SUITEB192 */
811 #ifdef CONFIG_FILS
812 else if (os_strcmp(start, "FILS-SHA256") == 0)
813 val |= WPA_KEY_MGMT_FILS_SHA256;
814 else if (os_strcmp(start, "FILS-SHA384") == 0)
815 val |= WPA_KEY_MGMT_FILS_SHA384;
816 #ifdef CONFIG_IEEE80211R_AP
817 else if (os_strcmp(start, "FT-FILS-SHA256") == 0)
818 val |= WPA_KEY_MGMT_FT_FILS_SHA256;
819 else if (os_strcmp(start, "FT-FILS-SHA384") == 0)
820 val |= WPA_KEY_MGMT_FT_FILS_SHA384;
821 #endif /* CONFIG_IEEE80211R_AP */
822 #endif /* CONFIG_FILS */
823 #ifdef CONFIG_OWE
824 else if (os_strcmp(start, "OWE") == 0)
825 val |= WPA_KEY_MGMT_OWE;
826 #endif /* CONFIG_OWE */
827 #ifdef CONFIG_DPP
828 else if (os_strcmp(start, "DPP") == 0)
829 val |= WPA_KEY_MGMT_DPP;
830 #endif /* CONFIG_DPP */
831 #ifdef CONFIG_HS20
832 else if (os_strcmp(start, "OSEN") == 0)
833 val |= WPA_KEY_MGMT_OSEN;
834 #endif /* CONFIG_HS20 */
835 else {
836 wpa_printf(MSG_ERROR, "Line %d: invalid key_mgmt '%s'",
837 line, start);
838 os_free(buf);
839 return -1;
840 }
841
842 if (last)
843 break;
844 start = end + 1;
845 }
846
847 os_free(buf);
848 if (val == 0) {
849 wpa_printf(MSG_ERROR, "Line %d: no key_mgmt values "
850 "configured.", line);
851 return -1;
852 }
853
854 return val;
855 }
856
857
858 static int hostapd_config_parse_cipher(int line, const char *value)
859 {
860 int val = wpa_parse_cipher(value);
861 if (val < 0) {
862 wpa_printf(MSG_ERROR, "Line %d: invalid cipher '%s'.",
863 line, value);
864 return -1;
865 }
866 if (val == 0) {
867 wpa_printf(MSG_ERROR, "Line %d: no cipher values configured.",
868 line);
869 return -1;
870 }
871 return val;
872 }
873
874
875 static int hostapd_config_read_wep(struct hostapd_wep_keys *wep, int keyidx,
876 char *val)
877 {
878 size_t len = os_strlen(val);
879
880 if (keyidx < 0 || keyidx > 3)
881 return -1;
882
883 if (len == 0) {
884 int i, set = 0;
885
886 bin_clear_free(wep->key[keyidx], wep->len[keyidx]);
887 wep->key[keyidx] = NULL;
888 wep->len[keyidx] = 0;
889 for (i = 0; i < NUM_WEP_KEYS; i++) {
890 if (wep->key[i])
891 set++;
892 }
893 if (!set)
894 wep->keys_set = 0;
895 return 0;
896 }
897
898 if (wep->key[keyidx] != NULL)
899 return -1;
900
901 if (val[0] == '"') {
902 if (len < 2 || val[len - 1] != '"')
903 return -1;
904 len -= 2;
905 wep->key[keyidx] = os_memdup(val + 1, len);
906 if (wep->key[keyidx] == NULL)
907 return -1;
908 wep->len[keyidx] = len;
909 } else {
910 if (len & 1)
911 return -1;
912 len /= 2;
913 wep->key[keyidx] = os_malloc(len);
914 if (wep->key[keyidx] == NULL)
915 return -1;
916 wep->len[keyidx] = len;
917 if (hexstr2bin(val, wep->key[keyidx], len) < 0)
918 return -1;
919 }
920
921 wep->keys_set++;
922
923 return 0;
924 }
925
926
927 static int hostapd_parse_chanlist(struct hostapd_config *conf, char *val)
928 {
929 char *pos;
930
931 /* for backwards compatibility, translate ' ' in conf str to ',' */
932 pos = val;
933 while (pos) {
934 pos = os_strchr(pos, ' ');
935 if (pos)
936 *pos++ = ',';
937 }
938 if (freq_range_list_parse(&conf->acs_ch_list, val))
939 return -1;
940
941 return 0;
942 }
943
944
945 static int hostapd_parse_intlist(int **int_list, char *val)
946 {
947 int *list;
948 int count;
949 char *pos, *end;
950
951 os_free(*int_list);
952 *int_list = NULL;
953
954 pos = val;
955 count = 0;
956 while (*pos != '\0') {
957 if (*pos == ' ')
958 count++;
959 pos++;
960 }
961
962 list = os_malloc(sizeof(int) * (count + 2));
963 if (list == NULL)
964 return -1;
965 pos = val;
966 count = 0;
967 while (*pos != '\0') {
968 end = os_strchr(pos, ' ');
969 if (end)
970 *end = '\0';
971
972 list[count++] = atoi(pos);
973 if (!end)
974 break;
975 pos = end + 1;
976 }
977 list[count] = -1;
978
979 *int_list = list;
980 return 0;
981 }
982
983
984 static int hostapd_config_bss(struct hostapd_config *conf, const char *ifname)
985 {
986 struct hostapd_bss_config **all, *bss;
987
988 if (*ifname == '\0')
989 return -1;
990
991 all = os_realloc_array(conf->bss, conf->num_bss + 1,
992 sizeof(struct hostapd_bss_config *));
993 if (all == NULL) {
994 wpa_printf(MSG_ERROR, "Failed to allocate memory for "
995 "multi-BSS entry");
996 return -1;
997 }
998 conf->bss = all;
999
1000 bss = os_zalloc(sizeof(*bss));
1001 if (bss == NULL)
1002 return -1;
1003 bss->radius = os_zalloc(sizeof(*bss->radius));
1004 if (bss->radius == NULL) {
1005 wpa_printf(MSG_ERROR, "Failed to allocate memory for "
1006 "multi-BSS RADIUS data");
1007 os_free(bss);
1008 return -1;
1009 }
1010
1011 conf->bss[conf->num_bss++] = bss;
1012 conf->last_bss = bss;
1013
1014 hostapd_config_defaults_bss(bss);
1015 os_strlcpy(bss->iface, ifname, sizeof(bss->iface));
1016 os_memcpy(bss->ssid.vlan, bss->iface, IFNAMSIZ + 1);
1017
1018 return 0;
1019 }
1020
1021
1022 /* convert floats with one decimal place to value*10 int, i.e.,
1023 * "1.5" will return 15 */
1024 static int hostapd_config_read_int10(const char *value)
1025 {
1026 int i, d;
1027 char *pos;
1028
1029 i = atoi(value);
1030 pos = os_strchr(value, '.');
1031 d = 0;
1032 if (pos) {
1033 pos++;
1034 if (*pos >= '0' && *pos <= '9')
1035 d = *pos - '0';
1036 }
1037
1038 return i * 10 + d;
1039 }
1040
1041
1042 static int valid_cw(int cw)
1043 {
1044 return (cw == 1 || cw == 3 || cw == 7 || cw == 15 || cw == 31 ||
1045 cw == 63 || cw == 127 || cw == 255 || cw == 511 || cw == 1023 ||
1046 cw == 2047 || cw == 4095 || cw == 8191 || cw == 16383 ||
1047 cw == 32767);
1048 }
1049
1050
1051 enum {
1052 IEEE80211_TX_QUEUE_DATA0 = 0, /* used for EDCA AC_VO data */
1053 IEEE80211_TX_QUEUE_DATA1 = 1, /* used for EDCA AC_VI data */
1054 IEEE80211_TX_QUEUE_DATA2 = 2, /* used for EDCA AC_BE data */
1055 IEEE80211_TX_QUEUE_DATA3 = 3 /* used for EDCA AC_BK data */
1056 };
1057
1058 static int hostapd_config_tx_queue(struct hostapd_config *conf,
1059 const char *name, const char *val)
1060 {
1061 int num;
1062 const char *pos;
1063 struct hostapd_tx_queue_params *queue;
1064
1065 /* skip 'tx_queue_' prefix */
1066 pos = name + 9;
1067 if (os_strncmp(pos, "data", 4) == 0 &&
1068 pos[4] >= '0' && pos[4] <= '9' && pos[5] == '_') {
1069 num = pos[4] - '0';
1070 pos += 6;
1071 } else if (os_strncmp(pos, "after_beacon_", 13) == 0 ||
1072 os_strncmp(pos, "beacon_", 7) == 0) {
1073 wpa_printf(MSG_INFO, "DEPRECATED: '%s' not used", name);
1074 return 0;
1075 } else {
1076 wpa_printf(MSG_ERROR, "Unknown tx_queue name '%s'", pos);
1077 return -1;
1078 }
1079
1080 if (num >= NUM_TX_QUEUES) {
1081 /* for backwards compatibility, do not trigger failure */
1082 wpa_printf(MSG_INFO, "DEPRECATED: '%s' not used", name);
1083 return 0;
1084 }
1085
1086 queue = &conf->tx_queue[num];
1087
1088 if (os_strcmp(pos, "aifs") == 0) {
1089 queue->aifs = atoi(val);
1090 if (queue->aifs < 0 || queue->aifs > 255) {
1091 wpa_printf(MSG_ERROR, "Invalid AIFS value %d",
1092 queue->aifs);
1093 return -1;
1094 }
1095 } else if (os_strcmp(pos, "cwmin") == 0) {
1096 queue->cwmin = atoi(val);
1097 if (!valid_cw(queue->cwmin)) {
1098 wpa_printf(MSG_ERROR, "Invalid cwMin value %d",
1099 queue->cwmin);
1100 return -1;
1101 }
1102 } else if (os_strcmp(pos, "cwmax") == 0) {
1103 queue->cwmax = atoi(val);
1104 if (!valid_cw(queue->cwmax)) {
1105 wpa_printf(MSG_ERROR, "Invalid cwMax value %d",
1106 queue->cwmax);
1107 return -1;
1108 }
1109 } else if (os_strcmp(pos, "burst") == 0) {
1110 queue->burst = hostapd_config_read_int10(val);
1111 } else {
1112 wpa_printf(MSG_ERROR, "Unknown tx_queue field '%s'", pos);
1113 return -1;
1114 }
1115
1116 return 0;
1117 }
1118
1119
1120 #ifdef CONFIG_IEEE80211R_AP
1121
1122 static int rkh_derive_key(const char *pos, u8 *key, size_t key_len)
1123 {
1124 u8 oldkey[16];
1125 int ret;
1126
1127 if (!hexstr2bin(pos, key, key_len))
1128 return 0;
1129
1130 /* Try to use old short key for backwards compatibility */
1131 if (hexstr2bin(pos, oldkey, sizeof(oldkey)))
1132 return -1;
1133
1134 ret = hmac_sha256_kdf(oldkey, sizeof(oldkey), "FT OLDKEY", NULL, 0,
1135 key, key_len);
1136 os_memset(oldkey, 0, sizeof(oldkey));
1137 return ret;
1138 }
1139
1140
1141 static int add_r0kh(struct hostapd_bss_config *bss, char *value)
1142 {
1143 struct ft_remote_r0kh *r0kh;
1144 char *pos, *next;
1145
1146 r0kh = os_zalloc(sizeof(*r0kh));
1147 if (r0kh == NULL)
1148 return -1;
1149
1150 /* 02:01:02:03:04:05 a.example.com 000102030405060708090a0b0c0d0e0f */
1151 pos = value;
1152 next = os_strchr(pos, ' ');
1153 if (next)
1154 *next++ = '\0';
1155 if (next == NULL || hwaddr_aton(pos, r0kh->addr)) {
1156 wpa_printf(MSG_ERROR, "Invalid R0KH MAC address: '%s'", pos);
1157 os_free(r0kh);
1158 return -1;
1159 }
1160
1161 pos = next;
1162 next = os_strchr(pos, ' ');
1163 if (next)
1164 *next++ = '\0';
1165 if (next == NULL || next - pos > FT_R0KH_ID_MAX_LEN) {
1166 wpa_printf(MSG_ERROR, "Invalid R0KH-ID: '%s'", pos);
1167 os_free(r0kh);
1168 return -1;
1169 }
1170 r0kh->id_len = next - pos - 1;
1171 os_memcpy(r0kh->id, pos, r0kh->id_len);
1172
1173 pos = next;
1174 if (rkh_derive_key(pos, r0kh->key, sizeof(r0kh->key)) < 0) {
1175 wpa_printf(MSG_ERROR, "Invalid R0KH key: '%s'", pos);
1176 os_free(r0kh);
1177 return -1;
1178 }
1179
1180 r0kh->next = bss->r0kh_list;
1181 bss->r0kh_list = r0kh;
1182
1183 return 0;
1184 }
1185
1186
1187 static int add_r1kh(struct hostapd_bss_config *bss, char *value)
1188 {
1189 struct ft_remote_r1kh *r1kh;
1190 char *pos, *next;
1191
1192 r1kh = os_zalloc(sizeof(*r1kh));
1193 if (r1kh == NULL)
1194 return -1;
1195
1196 /* 02:01:02:03:04:05 02:01:02:03:04:05
1197 * 000102030405060708090a0b0c0d0e0f */
1198 pos = value;
1199 next = os_strchr(pos, ' ');
1200 if (next)
1201 *next++ = '\0';
1202 if (next == NULL || hwaddr_aton(pos, r1kh->addr)) {
1203 wpa_printf(MSG_ERROR, "Invalid R1KH MAC address: '%s'", pos);
1204 os_free(r1kh);
1205 return -1;
1206 }
1207
1208 pos = next;
1209 next = os_strchr(pos, ' ');
1210 if (next)
1211 *next++ = '\0';
1212 if (next == NULL || hwaddr_aton(pos, r1kh->id)) {
1213 wpa_printf(MSG_ERROR, "Invalid R1KH-ID: '%s'", pos);
1214 os_free(r1kh);
1215 return -1;
1216 }
1217
1218 pos = next;
1219 if (rkh_derive_key(pos, r1kh->key, sizeof(r1kh->key)) < 0) {
1220 wpa_printf(MSG_ERROR, "Invalid R1KH key: '%s'", pos);
1221 os_free(r1kh);
1222 return -1;
1223 }
1224
1225 r1kh->next = bss->r1kh_list;
1226 bss->r1kh_list = r1kh;
1227
1228 return 0;
1229 }
1230 #endif /* CONFIG_IEEE80211R_AP */
1231
1232
1233 #ifdef CONFIG_IEEE80211N
1234 static int hostapd_config_ht_capab(struct hostapd_config *conf,
1235 const char *capab)
1236 {
1237 if (os_strstr(capab, "[LDPC]"))
1238 conf->ht_capab |= HT_CAP_INFO_LDPC_CODING_CAP;
1239 if (os_strstr(capab, "[HT40-]")) {
1240 conf->ht_capab |= HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET;
1241 conf->secondary_channel = -1;
1242 }
1243 if (os_strstr(capab, "[HT40+]")) {
1244 conf->ht_capab |= HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET;
1245 conf->secondary_channel = 1;
1246 }
1247 if (os_strstr(capab, "[HT40+]") && os_strstr(capab, "[HT40-]")) {
1248 conf->ht_capab |= HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET;
1249 conf->ht40_plus_minus_allowed = 1;
1250 }
1251 if (!os_strstr(capab, "[HT40+]") && !os_strstr(capab, "[HT40-]"))
1252 conf->secondary_channel = 0;
1253 if (os_strstr(capab, "[SMPS-STATIC]")) {
1254 conf->ht_capab &= ~HT_CAP_INFO_SMPS_MASK;
1255 conf->ht_capab |= HT_CAP_INFO_SMPS_STATIC;
1256 }
1257 if (os_strstr(capab, "[SMPS-DYNAMIC]")) {
1258 conf->ht_capab &= ~HT_CAP_INFO_SMPS_MASK;
1259 conf->ht_capab |= HT_CAP_INFO_SMPS_DYNAMIC;
1260 }
1261 if (os_strstr(capab, "[GF]"))
1262 conf->ht_capab |= HT_CAP_INFO_GREEN_FIELD;
1263 if (os_strstr(capab, "[SHORT-GI-20]"))
1264 conf->ht_capab |= HT_CAP_INFO_SHORT_GI20MHZ;
1265 if (os_strstr(capab, "[SHORT-GI-40]"))
1266 conf->ht_capab |= HT_CAP_INFO_SHORT_GI40MHZ;
1267 if (os_strstr(capab, "[TX-STBC]"))
1268 conf->ht_capab |= HT_CAP_INFO_TX_STBC;
1269 if (os_strstr(capab, "[RX-STBC1]")) {
1270 conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK;
1271 conf->ht_capab |= HT_CAP_INFO_RX_STBC_1;
1272 }
1273 if (os_strstr(capab, "[RX-STBC12]")) {
1274 conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK;
1275 conf->ht_capab |= HT_CAP_INFO_RX_STBC_12;
1276 }
1277 if (os_strstr(capab, "[RX-STBC123]")) {
1278 conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK;
1279 conf->ht_capab |= HT_CAP_INFO_RX_STBC_123;
1280 }
1281 if (os_strstr(capab, "[DELAYED-BA]"))
1282 conf->ht_capab |= HT_CAP_INFO_DELAYED_BA;
1283 if (os_strstr(capab, "[MAX-AMSDU-7935]"))
1284 conf->ht_capab |= HT_CAP_INFO_MAX_AMSDU_SIZE;
1285 if (os_strstr(capab, "[DSSS_CCK-40]"))
1286 conf->ht_capab |= HT_CAP_INFO_DSSS_CCK40MHZ;
1287 if (os_strstr(capab, "[40-INTOLERANT]"))
1288 conf->ht_capab |= HT_CAP_INFO_40MHZ_INTOLERANT;
1289 if (os_strstr(capab, "[LSIG-TXOP-PROT]"))
1290 conf->ht_capab |= HT_CAP_INFO_LSIG_TXOP_PROTECT_SUPPORT;
1291
1292 return 0;
1293 }
1294 #endif /* CONFIG_IEEE80211N */
1295
1296
1297 #ifdef CONFIG_IEEE80211AC
1298 static int hostapd_config_vht_capab(struct hostapd_config *conf,
1299 const char *capab)
1300 {
1301 if (os_strstr(capab, "[MAX-MPDU-7991]"))
1302 conf->vht_capab |= VHT_CAP_MAX_MPDU_LENGTH_7991;
1303 if (os_strstr(capab, "[MAX-MPDU-11454]"))
1304 conf->vht_capab |= VHT_CAP_MAX_MPDU_LENGTH_11454;
1305 if (os_strstr(capab, "[VHT160]"))
1306 conf->vht_capab |= VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
1307 if (os_strstr(capab, "[VHT160-80PLUS80]"))
1308 conf->vht_capab |= VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ;
1309 if (os_strstr(capab, "[RXLDPC]"))
1310 conf->vht_capab |= VHT_CAP_RXLDPC;
1311 if (os_strstr(capab, "[SHORT-GI-80]"))
1312 conf->vht_capab |= VHT_CAP_SHORT_GI_80;
1313 if (os_strstr(capab, "[SHORT-GI-160]"))
1314 conf->vht_capab |= VHT_CAP_SHORT_GI_160;
1315 if (os_strstr(capab, "[TX-STBC-2BY1]"))
1316 conf->vht_capab |= VHT_CAP_TXSTBC;
1317 if (os_strstr(capab, "[RX-STBC-1]"))
1318 conf->vht_capab |= VHT_CAP_RXSTBC_1;
1319 if (os_strstr(capab, "[RX-STBC-12]"))
1320 conf->vht_capab |= VHT_CAP_RXSTBC_2;
1321 if (os_strstr(capab, "[RX-STBC-123]"))
1322 conf->vht_capab |= VHT_CAP_RXSTBC_3;
1323 if (os_strstr(capab, "[RX-STBC-1234]"))
1324 conf->vht_capab |= VHT_CAP_RXSTBC_4;
1325 if (os_strstr(capab, "[SU-BEAMFORMER]"))
1326 conf->vht_capab |= VHT_CAP_SU_BEAMFORMER_CAPABLE;
1327 if (os_strstr(capab, "[SU-BEAMFORMEE]"))
1328 conf->vht_capab |= VHT_CAP_SU_BEAMFORMEE_CAPABLE;
1329 if (os_strstr(capab, "[BF-ANTENNA-2]") &&
1330 (conf->vht_capab & VHT_CAP_SU_BEAMFORMEE_CAPABLE))
1331 conf->vht_capab |= (1 << VHT_CAP_BEAMFORMEE_STS_OFFSET);
1332 if (os_strstr(capab, "[BF-ANTENNA-3]") &&
1333 (conf->vht_capab & VHT_CAP_SU_BEAMFORMEE_CAPABLE))
1334 conf->vht_capab |= (2 << VHT_CAP_BEAMFORMEE_STS_OFFSET);
1335 if (os_strstr(capab, "[BF-ANTENNA-4]") &&
1336 (conf->vht_capab & VHT_CAP_SU_BEAMFORMEE_CAPABLE))
1337 conf->vht_capab |= (3 << VHT_CAP_BEAMFORMEE_STS_OFFSET);
1338 if (os_strstr(capab, "[SOUNDING-DIMENSION-2]") &&
1339 (conf->vht_capab & VHT_CAP_SU_BEAMFORMER_CAPABLE))
1340 conf->vht_capab |= (1 << VHT_CAP_SOUNDING_DIMENSION_OFFSET);
1341 if (os_strstr(capab, "[SOUNDING-DIMENSION-3]") &&
1342 (conf->vht_capab & VHT_CAP_SU_BEAMFORMER_CAPABLE))
1343 conf->vht_capab |= (2 << VHT_CAP_SOUNDING_DIMENSION_OFFSET);
1344 if (os_strstr(capab, "[SOUNDING-DIMENSION-4]") &&
1345 (conf->vht_capab & VHT_CAP_SU_BEAMFORMER_CAPABLE))
1346 conf->vht_capab |= (3 << VHT_CAP_SOUNDING_DIMENSION_OFFSET);
1347 if (os_strstr(capab, "[MU-BEAMFORMER]"))
1348 conf->vht_capab |= VHT_CAP_MU_BEAMFORMER_CAPABLE;
1349 if (os_strstr(capab, "[VHT-TXOP-PS]"))
1350 conf->vht_capab |= VHT_CAP_VHT_TXOP_PS;
1351 if (os_strstr(capab, "[HTC-VHT]"))
1352 conf->vht_capab |= VHT_CAP_HTC_VHT;
1353 if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP7]"))
1354 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MAX;
1355 else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP6]"))
1356 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_6;
1357 else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP5]"))
1358 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_5;
1359 else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP4]"))
1360 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_4;
1361 else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP3]"))
1362 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_3;
1363 else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP2]"))
1364 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_2;
1365 else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP1]"))
1366 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_1;
1367 if (os_strstr(capab, "[VHT-LINK-ADAPT2]") &&
1368 (conf->vht_capab & VHT_CAP_HTC_VHT))
1369 conf->vht_capab |= VHT_CAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB;
1370 if (os_strstr(capab, "[VHT-LINK-ADAPT3]") &&
1371 (conf->vht_capab & VHT_CAP_HTC_VHT))
1372 conf->vht_capab |= VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB;
1373 if (os_strstr(capab, "[RX-ANTENNA-PATTERN]"))
1374 conf->vht_capab |= VHT_CAP_RX_ANTENNA_PATTERN;
1375 if (os_strstr(capab, "[TX-ANTENNA-PATTERN]"))
1376 conf->vht_capab |= VHT_CAP_TX_ANTENNA_PATTERN;
1377 return 0;
1378 }
1379 #endif /* CONFIG_IEEE80211AC */
1380
1381
1382 #ifdef CONFIG_IEEE80211AX
1383
1384 static u8 find_bit_offset(u8 val)
1385 {
1386 u8 res = 0;
1387
1388 for (; val; val >>= 1) {
1389 if (val & 1)
1390 break;
1391 res++;
1392 }
1393
1394 return res;
1395 }
1396
1397
1398 static u8 set_he_cap(int val, u8 mask)
1399 {
1400 return (u8) (mask & (val << find_bit_offset(mask)));
1401 }
1402
1403 #endif /* CONFIG_IEEE80211AX */
1404
1405
1406 #ifdef CONFIG_INTERWORKING
1407 static int parse_roaming_consortium(struct hostapd_bss_config *bss, char *pos,
1408 int line)
1409 {
1410 size_t len = os_strlen(pos);
1411 u8 oi[MAX_ROAMING_CONSORTIUM_LEN];
1412
1413 struct hostapd_roaming_consortium *rc;
1414
1415 if ((len & 1) || len < 2 * 3 || len / 2 > MAX_ROAMING_CONSORTIUM_LEN ||
1416 hexstr2bin(pos, oi, len / 2)) {
1417 wpa_printf(MSG_ERROR, "Line %d: invalid roaming_consortium "
1418 "'%s'", line, pos);
1419 return -1;
1420 }
1421 len /= 2;
1422
1423 rc = os_realloc_array(bss->roaming_consortium,
1424 bss->roaming_consortium_count + 1,
1425 sizeof(struct hostapd_roaming_consortium));
1426 if (rc == NULL)
1427 return -1;
1428
1429 os_memcpy(rc[bss->roaming_consortium_count].oi, oi, len);
1430 rc[bss->roaming_consortium_count].len = len;
1431
1432 bss->roaming_consortium = rc;
1433 bss->roaming_consortium_count++;
1434
1435 return 0;
1436 }
1437
1438
1439 static int parse_lang_string(struct hostapd_lang_string **array,
1440 unsigned int *count, char *pos)
1441 {
1442 char *sep, *str = NULL;
1443 size_t clen, nlen, slen;
1444 struct hostapd_lang_string *ls;
1445 int ret = -1;
1446
1447 if (*pos == '"' || (*pos == 'P' && pos[1] == '"')) {
1448 str = wpa_config_parse_string(pos, &slen);
1449 if (!str)
1450 return -1;
1451 pos = str;
1452 }
1453
1454 sep = os_strchr(pos, ':');
1455 if (sep == NULL)
1456 goto fail;
1457 *sep++ = '\0';
1458
1459 clen = os_strlen(pos);
1460 if (clen < 2 || clen > sizeof(ls->lang))
1461 goto fail;
1462 nlen = os_strlen(sep);
1463 if (nlen > 252)
1464 goto fail;
1465
1466 ls = os_realloc_array(*array, *count + 1,
1467 sizeof(struct hostapd_lang_string));
1468 if (ls == NULL)
1469 goto fail;
1470
1471 *array = ls;
1472 ls = &(*array)[*count];
1473 (*count)++;
1474
1475 os_memset(ls->lang, 0, sizeof(ls->lang));
1476 os_memcpy(ls->lang, pos, clen);
1477 ls->name_len = nlen;
1478 os_memcpy(ls->name, sep, nlen);
1479
1480 ret = 0;
1481 fail:
1482 os_free(str);
1483 return ret;
1484 }
1485
1486
1487 static int parse_venue_name(struct hostapd_bss_config *bss, char *pos,
1488 int line)
1489 {
1490 if (parse_lang_string(&bss->venue_name, &bss->venue_name_count, pos)) {
1491 wpa_printf(MSG_ERROR, "Line %d: Invalid venue_name '%s'",
1492 line, pos);
1493 return -1;
1494 }
1495 return 0;
1496 }
1497
1498
1499 static int parse_venue_url(struct hostapd_bss_config *bss, char *pos,
1500 int line)
1501 {
1502 char *sep;
1503 size_t nlen;
1504 struct hostapd_venue_url *url;
1505 int ret = -1;
1506
1507 sep = os_strchr(pos, ':');
1508 if (!sep)
1509 goto fail;
1510 *sep++ = '\0';
1511
1512 nlen = os_strlen(sep);
1513 if (nlen > 254)
1514 goto fail;
1515
1516 url = os_realloc_array(bss->venue_url, bss->venue_url_count + 1,
1517 sizeof(struct hostapd_venue_url));
1518 if (!url)
1519 goto fail;
1520
1521 bss->venue_url = url;
1522 url = &bss->venue_url[bss->venue_url_count++];
1523
1524 url->venue_number = atoi(pos);
1525 url->url_len = nlen;
1526 os_memcpy(url->url, sep, nlen);
1527
1528 ret = 0;
1529 fail:
1530 if (ret)
1531 wpa_printf(MSG_ERROR, "Line %d: Invalid venue_url '%s'",
1532 line, pos);
1533 return ret;
1534 }
1535
1536
1537 static int parse_3gpp_cell_net(struct hostapd_bss_config *bss, char *buf,
1538 int line)
1539 {
1540 size_t count;
1541 char *pos;
1542 u8 *info = NULL, *ipos;
1543
1544 /* format: <MCC1,MNC1>[;<MCC2,MNC2>][;...] */
1545
1546 count = 1;
1547 for (pos = buf; *pos; pos++) {
1548 if ((*pos < '0' || *pos > '9') && *pos != ';' && *pos != ',')
1549 goto fail;
1550 if (*pos == ';')
1551 count++;
1552 }
1553 if (1 + count * 3 > 0x7f)
1554 goto fail;
1555
1556 info = os_zalloc(2 + 3 + count * 3);
1557 if (info == NULL)
1558 return -1;
1559
1560 ipos = info;
1561 *ipos++ = 0; /* GUD - Version 1 */
1562 *ipos++ = 3 + count * 3; /* User Data Header Length (UDHL) */
1563 *ipos++ = 0; /* PLMN List IEI */
1564 /* ext(b8) | Length of PLMN List value contents(b7..1) */
1565 *ipos++ = 1 + count * 3;
1566 *ipos++ = count; /* Number of PLMNs */
1567
1568 pos = buf;
1569 while (pos && *pos) {
1570 char *mcc, *mnc;
1571 size_t mnc_len;
1572
1573 mcc = pos;
1574 mnc = os_strchr(pos, ',');
1575 if (mnc == NULL)
1576 goto fail;
1577 *mnc++ = '\0';
1578 pos = os_strchr(mnc, ';');
1579 if (pos)
1580 *pos++ = '\0';
1581
1582 mnc_len = os_strlen(mnc);
1583 if (os_strlen(mcc) != 3 || (mnc_len != 2 && mnc_len != 3))
1584 goto fail;
1585
1586 /* BC coded MCC,MNC */
1587 /* MCC digit 2 | MCC digit 1 */
1588 *ipos++ = ((mcc[1] - '0') << 4) | (mcc[0] - '0');
1589 /* MNC digit 3 | MCC digit 3 */
1590 *ipos++ = (((mnc_len == 2) ? 0xf0 : ((mnc[2] - '0') << 4))) |
1591 (mcc[2] - '0');
1592 /* MNC digit 2 | MNC digit 1 */
1593 *ipos++ = ((mnc[1] - '0') << 4) | (mnc[0] - '0');
1594 }
1595
1596 os_free(bss->anqp_3gpp_cell_net);
1597 bss->anqp_3gpp_cell_net = info;
1598 bss->anqp_3gpp_cell_net_len = 2 + 3 + 3 * count;
1599 wpa_hexdump(MSG_MSGDUMP, "3GPP Cellular Network information",
1600 bss->anqp_3gpp_cell_net, bss->anqp_3gpp_cell_net_len);
1601
1602 return 0;
1603
1604 fail:
1605 wpa_printf(MSG_ERROR, "Line %d: Invalid anqp_3gpp_cell_net: %s",
1606 line, buf);
1607 os_free(info);
1608 return -1;
1609 }
1610
1611
1612 static int parse_nai_realm(struct hostapd_bss_config *bss, char *buf, int line)
1613 {
1614 struct hostapd_nai_realm_data *realm;
1615 size_t i, j, len;
1616 int *offsets;
1617 char *pos, *end, *rpos;
1618
1619 offsets = os_calloc(bss->nai_realm_count * MAX_NAI_REALMS,
1620 sizeof(int));
1621 if (offsets == NULL)
1622 return -1;
1623
1624 for (i = 0; i < bss->nai_realm_count; i++) {
1625 realm = &bss->nai_realm_data[i];
1626 for (j = 0; j < MAX_NAI_REALMS; j++) {
1627 offsets[i * MAX_NAI_REALMS + j] =
1628 realm->realm[j] ?
1629 realm->realm[j] - realm->realm_buf : -1;
1630 }
1631 }
1632
1633 realm = os_realloc_array(bss->nai_realm_data, bss->nai_realm_count + 1,
1634 sizeof(struct hostapd_nai_realm_data));
1635 if (realm == NULL) {
1636 os_free(offsets);
1637 return -1;
1638 }
1639 bss->nai_realm_data = realm;
1640
1641 /* patch the pointers after realloc */
1642 for (i = 0; i < bss->nai_realm_count; i++) {
1643 realm = &bss->nai_realm_data[i];
1644 for (j = 0; j < MAX_NAI_REALMS; j++) {
1645 int offs = offsets[i * MAX_NAI_REALMS + j];
1646 if (offs >= 0)
1647 realm->realm[j] = realm->realm_buf + offs;
1648 else
1649 realm->realm[j] = NULL;
1650 }
1651 }
1652 os_free(offsets);
1653
1654 realm = &bss->nai_realm_data[bss->nai_realm_count];
1655 os_memset(realm, 0, sizeof(*realm));
1656
1657 pos = buf;
1658 realm->encoding = atoi(pos);
1659 pos = os_strchr(pos, ',');
1660 if (pos == NULL)
1661 goto fail;
1662 pos++;
1663
1664 end = os_strchr(pos, ',');
1665 if (end) {
1666 len = end - pos;
1667 *end = '\0';
1668 } else {
1669 len = os_strlen(pos);
1670 }
1671
1672 if (len > MAX_NAI_REALMLEN) {
1673 wpa_printf(MSG_ERROR, "Too long a realm string (%d > max %d "
1674 "characters)", (int) len, MAX_NAI_REALMLEN);
1675 goto fail;
1676 }
1677 os_memcpy(realm->realm_buf, pos, len);
1678
1679 if (end)
1680 pos = end + 1;
1681 else
1682 pos = NULL;
1683
1684 while (pos && *pos) {
1685 struct hostapd_nai_realm_eap *eap;
1686
1687 if (realm->eap_method_count >= MAX_NAI_EAP_METHODS) {
1688 wpa_printf(MSG_ERROR, "Too many EAP methods");
1689 goto fail;
1690 }
1691
1692 eap = &realm->eap_method[realm->eap_method_count];
1693 realm->eap_method_count++;
1694
1695 end = os_strchr(pos, ',');
1696 if (end == NULL)
1697 end = pos + os_strlen(pos);
1698
1699 eap->eap_method = atoi(pos);
1700 for (;;) {
1701 pos = os_strchr(pos, '[');
1702 if (pos == NULL || pos > end)
1703 break;
1704 pos++;
1705 if (eap->num_auths >= MAX_NAI_AUTH_TYPES) {
1706 wpa_printf(MSG_ERROR, "Too many auth params");
1707 goto fail;
1708 }
1709 eap->auth_id[eap->num_auths] = atoi(pos);
1710 pos = os_strchr(pos, ':');
1711 if (pos == NULL || pos > end)
1712 goto fail;
1713 pos++;
1714 eap->auth_val[eap->num_auths] = atoi(pos);
1715 pos = os_strchr(pos, ']');
1716 if (pos == NULL || pos > end)
1717 goto fail;
1718 pos++;
1719 eap->num_auths++;
1720 }
1721
1722 if (*end != ',')
1723 break;
1724
1725 pos = end + 1;
1726 }
1727
1728 /* Split realm list into null terminated realms */
1729 rpos = realm->realm_buf;
1730 i = 0;
1731 while (*rpos) {
1732 if (i >= MAX_NAI_REALMS) {
1733 wpa_printf(MSG_ERROR, "Too many realms");
1734 goto fail;
1735 }
1736 realm->realm[i++] = rpos;
1737 rpos = os_strchr(rpos, ';');
1738 if (rpos == NULL)
1739 break;
1740 *rpos++ = '\0';
1741 }
1742
1743 bss->nai_realm_count++;
1744
1745 return 0;
1746
1747 fail:
1748 wpa_printf(MSG_ERROR, "Line %d: invalid nai_realm '%s'", line, buf);
1749 return -1;
1750 }
1751
1752
1753 static int parse_anqp_elem(struct hostapd_bss_config *bss, char *buf, int line)
1754 {
1755 char *delim;
1756 u16 infoid;
1757 size_t len;
1758 struct wpabuf *payload;
1759 struct anqp_element *elem;
1760
1761 delim = os_strchr(buf, ':');
1762 if (!delim)
1763 return -1;
1764 delim++;
1765 infoid = atoi(buf);
1766 len = os_strlen(delim);
1767 if (len & 1)
1768 return -1;
1769 len /= 2;
1770 payload = wpabuf_alloc(len);
1771 if (!payload)
1772 return -1;
1773 if (hexstr2bin(delim, wpabuf_put(payload, len), len) < 0) {
1774 wpabuf_free(payload);
1775 return -1;
1776 }
1777
1778 dl_list_for_each(elem, &bss->anqp_elem, struct anqp_element, list) {
1779 if (elem->infoid == infoid) {
1780 /* Update existing entry */
1781 wpabuf_free(elem->payload);
1782 elem->payload = payload;
1783 return 0;
1784 }
1785 }
1786
1787 /* Add a new entry */
1788 elem = os_zalloc(sizeof(*elem));
1789 if (!elem) {
1790 wpabuf_free(payload);
1791 return -1;
1792 }
1793 elem->infoid = infoid;
1794 elem->payload = payload;
1795 dl_list_add(&bss->anqp_elem, &elem->list);
1796
1797 return 0;
1798 }
1799
1800
1801 static int parse_qos_map_set(struct hostapd_bss_config *bss,
1802 char *buf, int line)
1803 {
1804 u8 qos_map_set[16 + 2 * 21], count = 0;
1805 char *pos = buf;
1806 int val;
1807
1808 for (;;) {
1809 if (count == sizeof(qos_map_set)) {
1810 wpa_printf(MSG_ERROR, "Line %d: Too many qos_map_set "
1811 "parameters '%s'", line, buf);
1812 return -1;
1813 }
1814
1815 val = atoi(pos);
1816 if (val > 255 || val < 0) {
1817 wpa_printf(MSG_ERROR, "Line %d: Invalid qos_map_set "
1818 "'%s'", line, buf);
1819 return -1;
1820 }
1821
1822 qos_map_set[count++] = val;
1823 pos = os_strchr(pos, ',');
1824 if (!pos)
1825 break;
1826 pos++;
1827 }
1828
1829 if (count < 16 || count & 1) {
1830 wpa_printf(MSG_ERROR, "Line %d: Invalid qos_map_set '%s'",
1831 line, buf);
1832 return -1;
1833 }
1834
1835 os_memcpy(bss->qos_map_set, qos_map_set, count);
1836 bss->qos_map_set_len = count;
1837
1838 return 0;
1839 }
1840
1841 #endif /* CONFIG_INTERWORKING */
1842
1843
1844 #ifdef CONFIG_HS20
1845 static int hs20_parse_conn_capab(struct hostapd_bss_config *bss, char *buf,
1846 int line)
1847 {
1848 u8 *conn_cap;
1849 char *pos;
1850
1851 if (bss->hs20_connection_capability_len >= 0xfff0)
1852 return -1;
1853
1854 conn_cap = os_realloc(bss->hs20_connection_capability,
1855 bss->hs20_connection_capability_len + 4);
1856 if (conn_cap == NULL)
1857 return -1;
1858
1859 bss->hs20_connection_capability = conn_cap;
1860 conn_cap += bss->hs20_connection_capability_len;
1861 pos = buf;
1862 conn_cap[0] = atoi(pos);
1863 pos = os_strchr(pos, ':');
1864 if (pos == NULL)
1865 return -1;
1866 pos++;
1867 WPA_PUT_LE16(conn_cap + 1, atoi(pos));
1868 pos = os_strchr(pos, ':');
1869 if (pos == NULL)
1870 return -1;
1871 pos++;
1872 conn_cap[3] = atoi(pos);
1873 bss->hs20_connection_capability_len += 4;
1874
1875 return 0;
1876 }
1877
1878
1879 static int hs20_parse_wan_metrics(struct hostapd_bss_config *bss, char *buf,
1880 int line)
1881 {
1882 u8 *wan_metrics;
1883 char *pos;
1884
1885 /* <WAN Info>:<DL Speed>:<UL Speed>:<DL Load>:<UL Load>:<LMD> */
1886
1887 wan_metrics = os_zalloc(13);
1888 if (wan_metrics == NULL)
1889 return -1;
1890
1891 pos = buf;
1892 /* WAN Info */
1893 if (hexstr2bin(pos, wan_metrics, 1) < 0)
1894 goto fail;
1895 pos += 2;
1896 if (*pos != ':')
1897 goto fail;
1898 pos++;
1899
1900 /* Downlink Speed */
1901 WPA_PUT_LE32(wan_metrics + 1, atoi(pos));
1902 pos = os_strchr(pos, ':');
1903 if (pos == NULL)
1904 goto fail;
1905 pos++;
1906
1907 /* Uplink Speed */
1908 WPA_PUT_LE32(wan_metrics + 5, atoi(pos));
1909 pos = os_strchr(pos, ':');
1910 if (pos == NULL)
1911 goto fail;
1912 pos++;
1913
1914 /* Downlink Load */
1915 wan_metrics[9] = atoi(pos);
1916 pos = os_strchr(pos, ':');
1917 if (pos == NULL)
1918 goto fail;
1919 pos++;
1920
1921 /* Uplink Load */
1922 wan_metrics[10] = atoi(pos);
1923 pos = os_strchr(pos, ':');
1924 if (pos == NULL)
1925 goto fail;
1926 pos++;
1927
1928 /* LMD */
1929 WPA_PUT_LE16(wan_metrics + 11, atoi(pos));
1930
1931 os_free(bss->hs20_wan_metrics);
1932 bss->hs20_wan_metrics = wan_metrics;
1933
1934 return 0;
1935
1936 fail:
1937 wpa_printf(MSG_ERROR, "Line %d: Invalid hs20_wan_metrics '%s'",
1938 line, buf);
1939 os_free(wan_metrics);
1940 return -1;
1941 }
1942
1943
1944 static int hs20_parse_oper_friendly_name(struct hostapd_bss_config *bss,
1945 char *pos, int line)
1946 {
1947 if (parse_lang_string(&bss->hs20_oper_friendly_name,
1948 &bss->hs20_oper_friendly_name_count, pos)) {
1949 wpa_printf(MSG_ERROR, "Line %d: Invalid "
1950 "hs20_oper_friendly_name '%s'", line, pos);
1951 return -1;
1952 }
1953 return 0;
1954 }
1955
1956
1957 static int hs20_parse_icon(struct hostapd_bss_config *bss, char *pos)
1958 {
1959 struct hs20_icon *icon;
1960 char *end;
1961
1962 icon = os_realloc_array(bss->hs20_icons, bss->hs20_icons_count + 1,
1963 sizeof(struct hs20_icon));
1964 if (icon == NULL)
1965 return -1;
1966 bss->hs20_icons = icon;
1967 icon = &bss->hs20_icons[bss->hs20_icons_count];
1968 os_memset(icon, 0, sizeof(*icon));
1969
1970 icon->width = atoi(pos);
1971 pos = os_strchr(pos, ':');
1972 if (pos == NULL)
1973 return -1;
1974 pos++;
1975
1976 icon->height = atoi(pos);
1977 pos = os_strchr(pos, ':');
1978 if (pos == NULL)
1979 return -1;
1980 pos++;
1981
1982 end = os_strchr(pos, ':');
1983 if (end == NULL || end - pos > 3)
1984 return -1;
1985 os_memcpy(icon->language, pos, end - pos);
1986 pos = end + 1;
1987
1988 end = os_strchr(pos, ':');
1989 if (end == NULL || end - pos > 255)
1990 return -1;
1991 os_memcpy(icon->type, pos, end - pos);
1992 pos = end + 1;
1993
1994 end = os_strchr(pos, ':');
1995 if (end == NULL || end - pos > 255)
1996 return -1;
1997 os_memcpy(icon->name, pos, end - pos);
1998 pos = end + 1;
1999
2000 if (os_strlen(pos) > 255)
2001 return -1;
2002 os_memcpy(icon->file, pos, os_strlen(pos));
2003
2004 bss->hs20_icons_count++;
2005
2006 return 0;
2007 }
2008
2009
2010 static int hs20_parse_osu_ssid(struct hostapd_bss_config *bss,
2011 char *pos, int line)
2012 {
2013 size_t slen;
2014 char *str;
2015
2016 str = wpa_config_parse_string(pos, &slen);
2017 if (str == NULL || slen < 1 || slen > SSID_MAX_LEN) {
2018 wpa_printf(MSG_ERROR, "Line %d: Invalid SSID '%s'", line, pos);
2019 os_free(str);
2020 return -1;
2021 }
2022
2023 os_memcpy(bss->osu_ssid, str, slen);
2024 bss->osu_ssid_len = slen;
2025 os_free(str);
2026
2027 return 0;
2028 }
2029
2030
2031 static int hs20_parse_osu_server_uri(struct hostapd_bss_config *bss,
2032 char *pos, int line)
2033 {
2034 struct hs20_osu_provider *p;
2035
2036 p = os_realloc_array(bss->hs20_osu_providers,
2037 bss->hs20_osu_providers_count + 1, sizeof(*p));
2038 if (p == NULL)
2039 return -1;
2040
2041 bss->hs20_osu_providers = p;
2042 bss->last_osu = &bss->hs20_osu_providers[bss->hs20_osu_providers_count];
2043 bss->hs20_osu_providers_count++;
2044 os_memset(bss->last_osu, 0, sizeof(*p));
2045 bss->last_osu->server_uri = os_strdup(pos);
2046
2047 return 0;
2048 }
2049
2050
2051 static int hs20_parse_osu_friendly_name(struct hostapd_bss_config *bss,
2052 char *pos, int line)
2053 {
2054 if (bss->last_osu == NULL) {
2055 wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
2056 return -1;
2057 }
2058
2059 if (parse_lang_string(&bss->last_osu->friendly_name,
2060 &bss->last_osu->friendly_name_count, pos)) {
2061 wpa_printf(MSG_ERROR, "Line %d: Invalid osu_friendly_name '%s'",
2062 line, pos);
2063 return -1;
2064 }
2065
2066 return 0;
2067 }
2068
2069
2070 static int hs20_parse_osu_nai(struct hostapd_bss_config *bss,
2071 char *pos, 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 os_free(bss->last_osu->osu_nai);
2079 bss->last_osu->osu_nai = os_strdup(pos);
2080 if (bss->last_osu->osu_nai == NULL)
2081 return -1;
2082
2083 return 0;
2084 }
2085
2086
2087 static int hs20_parse_osu_nai2(struct hostapd_bss_config *bss,
2088 char *pos, int line)
2089 {
2090 if (bss->last_osu == NULL) {
2091 wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
2092 return -1;
2093 }
2094
2095 os_free(bss->last_osu->osu_nai2);
2096 bss->last_osu->osu_nai2 = os_strdup(pos);
2097 if (bss->last_osu->osu_nai2 == NULL)
2098 return -1;
2099 bss->hs20_osu_providers_nai_count++;
2100
2101 return 0;
2102 }
2103
2104
2105 static int hs20_parse_osu_method_list(struct hostapd_bss_config *bss, char *pos,
2106 int line)
2107 {
2108 if (bss->last_osu == NULL) {
2109 wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
2110 return -1;
2111 }
2112
2113 if (hostapd_parse_intlist(&bss->last_osu->method_list, pos)) {
2114 wpa_printf(MSG_ERROR, "Line %d: Invalid osu_method_list", line);
2115 return -1;
2116 }
2117
2118 return 0;
2119 }
2120
2121
2122 static int hs20_parse_osu_icon(struct hostapd_bss_config *bss, char *pos,
2123 int line)
2124 {
2125 char **n;
2126 struct hs20_osu_provider *p = bss->last_osu;
2127
2128 if (p == NULL) {
2129 wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
2130 return -1;
2131 }
2132
2133 n = os_realloc_array(p->icons, p->icons_count + 1, sizeof(char *));
2134 if (n == NULL)
2135 return -1;
2136 p->icons = n;
2137 p->icons[p->icons_count] = os_strdup(pos);
2138 if (p->icons[p->icons_count] == NULL)
2139 return -1;
2140 p->icons_count++;
2141
2142 return 0;
2143 }
2144
2145
2146 static int hs20_parse_osu_service_desc(struct hostapd_bss_config *bss,
2147 char *pos, int line)
2148 {
2149 if (bss->last_osu == NULL) {
2150 wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
2151 return -1;
2152 }
2153
2154 if (parse_lang_string(&bss->last_osu->service_desc,
2155 &bss->last_osu->service_desc_count, pos)) {
2156 wpa_printf(MSG_ERROR, "Line %d: Invalid osu_service_desc '%s'",
2157 line, pos);
2158 return -1;
2159 }
2160
2161 return 0;
2162 }
2163
2164
2165 static int hs20_parse_operator_icon(struct hostapd_bss_config *bss, char *pos,
2166 int line)
2167 {
2168 char **n;
2169
2170 n = os_realloc_array(bss->hs20_operator_icon,
2171 bss->hs20_operator_icon_count + 1, sizeof(char *));
2172 if (!n)
2173 return -1;
2174 bss->hs20_operator_icon = n;
2175 bss->hs20_operator_icon[bss->hs20_operator_icon_count] = os_strdup(pos);
2176 if (!bss->hs20_operator_icon[bss->hs20_operator_icon_count])
2177 return -1;
2178 bss->hs20_operator_icon_count++;
2179
2180 return 0;
2181 }
2182
2183 #endif /* CONFIG_HS20 */
2184
2185
2186 #ifdef CONFIG_ACS
2187 static int hostapd_config_parse_acs_chan_bias(struct hostapd_config *conf,
2188 char *pos)
2189 {
2190 struct acs_bias *bias = NULL, *tmp;
2191 unsigned int num = 0;
2192 char *end;
2193
2194 while (*pos) {
2195 tmp = os_realloc_array(bias, num + 1, sizeof(*bias));
2196 if (!tmp)
2197 goto fail;
2198 bias = tmp;
2199
2200 bias[num].channel = atoi(pos);
2201 if (bias[num].channel <= 0)
2202 goto fail;
2203 pos = os_strchr(pos, ':');
2204 if (!pos)
2205 goto fail;
2206 pos++;
2207 bias[num].bias = strtod(pos, &end);
2208 if (end == pos || bias[num].bias < 0.0)
2209 goto fail;
2210 pos = end;
2211 if (*pos != ' ' && *pos != '\0')
2212 goto fail;
2213 num++;
2214 }
2215
2216 os_free(conf->acs_chan_bias);
2217 conf->acs_chan_bias = bias;
2218 conf->num_acs_chan_bias = num;
2219
2220 return 0;
2221 fail:
2222 os_free(bias);
2223 return -1;
2224 }
2225 #endif /* CONFIG_ACS */
2226
2227
2228 static int parse_wpabuf_hex(int line, const char *name, struct wpabuf **buf,
2229 const char *val)
2230 {
2231 struct wpabuf *elems;
2232
2233 if (val[0] == '\0') {
2234 wpabuf_free(*buf);
2235 *buf = NULL;
2236 return 0;
2237 }
2238
2239 elems = wpabuf_parse_bin(val);
2240 if (!elems) {
2241 wpa_printf(MSG_ERROR, "Line %d: Invalid %s '%s'",
2242 line, name, val);
2243 return -1;
2244 }
2245
2246 wpabuf_free(*buf);
2247 *buf = elems;
2248
2249 return 0;
2250 }
2251
2252
2253 #ifdef CONFIG_FILS
2254 static int parse_fils_realm(struct hostapd_bss_config *bss, const char *val)
2255 {
2256 struct fils_realm *realm;
2257 size_t len;
2258
2259 len = os_strlen(val);
2260 realm = os_zalloc(sizeof(*realm) + len + 1);
2261 if (!realm)
2262 return -1;
2263
2264 os_memcpy(realm->realm, val, len);
2265 if (fils_domain_name_hash(val, realm->hash) < 0) {
2266 os_free(realm);
2267 return -1;
2268 }
2269 dl_list_add_tail(&bss->fils_realms, &realm->list);
2270
2271 return 0;
2272 }
2273 #endif /* CONFIG_FILS */
2274
2275
2276 #ifdef EAP_SERVER
2277 static unsigned int parse_tls_flags(const char *val)
2278 {
2279 unsigned int flags = 0;
2280
2281 /* Disable TLS v1.3 by default for now to avoid interoperability issue.
2282 * This can be enabled by default once the implementation has been fully
2283 * completed and tested with other implementations. */
2284 flags |= TLS_CONN_DISABLE_TLSv1_3;
2285
2286 if (os_strstr(val, "[ALLOW-SIGN-RSA-MD5]"))
2287 flags |= TLS_CONN_ALLOW_SIGN_RSA_MD5;
2288 if (os_strstr(val, "[DISABLE-TIME-CHECKS]"))
2289 flags |= TLS_CONN_DISABLE_TIME_CHECKS;
2290 if (os_strstr(val, "[DISABLE-TLSv1.0]"))
2291 flags |= TLS_CONN_DISABLE_TLSv1_0;
2292 if (os_strstr(val, "[ENABLE-TLSv1.0]"))
2293 flags |= TLS_CONN_ENABLE_TLSv1_0;
2294 if (os_strstr(val, "[DISABLE-TLSv1.1]"))
2295 flags |= TLS_CONN_DISABLE_TLSv1_1;
2296 if (os_strstr(val, "[ENABLE-TLSv1.1]"))
2297 flags |= TLS_CONN_ENABLE_TLSv1_1;
2298 if (os_strstr(val, "[DISABLE-TLSv1.2]"))
2299 flags |= TLS_CONN_DISABLE_TLSv1_2;
2300 if (os_strstr(val, "[ENABLE-TLSv1.2]"))
2301 flags |= TLS_CONN_ENABLE_TLSv1_2;
2302 if (os_strstr(val, "[DISABLE-TLSv1.3]"))
2303 flags |= TLS_CONN_DISABLE_TLSv1_3;
2304 if (os_strstr(val, "[ENABLE-TLSv1.3]"))
2305 flags &= ~TLS_CONN_DISABLE_TLSv1_3;
2306 if (os_strstr(val, "[SUITEB]"))
2307 flags |= TLS_CONN_SUITEB;
2308 if (os_strstr(val, "[SUITEB-NO-ECDH]"))
2309 flags |= TLS_CONN_SUITEB_NO_ECDH | TLS_CONN_SUITEB;
2310
2311 return flags;
2312 }
2313 #endif /* EAP_SERVER */
2314
2315
2316 #ifdef CONFIG_SAE
2317 static int parse_sae_password(struct hostapd_bss_config *bss, const char *val)
2318 {
2319 struct sae_password_entry *pw;
2320 const char *pos = val, *pos2, *end = NULL;
2321
2322 pw = os_zalloc(sizeof(*pw));
2323 if (!pw)
2324 return -1;
2325 os_memset(pw->peer_addr, 0xff, ETH_ALEN); /* default to wildcard */
2326
2327 pos2 = os_strstr(pos, "|mac=");
2328 if (pos2) {
2329 end = pos2;
2330 pos2 += 5;
2331 if (hwaddr_aton(pos2, pw->peer_addr) < 0)
2332 goto fail;
2333 pos = pos2 + ETH_ALEN * 3 - 1;
2334 }
2335
2336 pos2 = os_strstr(pos, "|vlanid=");
2337 if (pos2) {
2338 if (!end)
2339 end = pos2;
2340 pos2 += 8;
2341 pw->vlan_id = atoi(pos2);
2342 }
2343
2344 pos2 = os_strstr(pos, "|id=");
2345 if (pos2) {
2346 if (!end)
2347 end = pos2;
2348 pos2 += 4;
2349 pw->identifier = os_strdup(pos2);
2350 if (!pw->identifier)
2351 goto fail;
2352 }
2353
2354 if (!end) {
2355 pw->password = os_strdup(val);
2356 if (!pw->password)
2357 goto fail;
2358 } else {
2359 pw->password = os_malloc(end - val + 1);
2360 if (!pw->password)
2361 goto fail;
2362 os_memcpy(pw->password, val, end - val);
2363 pw->password[end - val] = '\0';
2364 }
2365
2366 pw->next = bss->sae_passwords;
2367 bss->sae_passwords = pw;
2368
2369 return 0;
2370 fail:
2371 str_clear_free(pw->password);
2372 os_free(pw->identifier);
2373 os_free(pw);
2374 return -1;
2375 }
2376 #endif /* CONFIG_SAE */
2377
2378
2379 static int hostapd_config_fill(struct hostapd_config *conf,
2380 struct hostapd_bss_config *bss,
2381 const char *buf, char *pos, int line)
2382 {
2383 if (os_strcmp(buf, "interface") == 0) {
2384 os_strlcpy(conf->bss[0]->iface, pos,
2385 sizeof(conf->bss[0]->iface));
2386 } else if (os_strcmp(buf, "bridge") == 0) {
2387 os_strlcpy(bss->bridge, pos, sizeof(bss->bridge));
2388 } else if (os_strcmp(buf, "vlan_bridge") == 0) {
2389 os_strlcpy(bss->vlan_bridge, pos, sizeof(bss->vlan_bridge));
2390 } else if (os_strcmp(buf, "wds_bridge") == 0) {
2391 os_strlcpy(bss->wds_bridge, pos, sizeof(bss->wds_bridge));
2392 } else if (os_strcmp(buf, "driver") == 0) {
2393 int j;
2394 const struct wpa_driver_ops *driver = NULL;
2395
2396 for (j = 0; wpa_drivers[j]; j++) {
2397 if (os_strcmp(pos, wpa_drivers[j]->name) == 0) {
2398 driver = wpa_drivers[j];
2399 break;
2400 }
2401 }
2402 if (!driver) {
2403 wpa_printf(MSG_ERROR,
2404 "Line %d: invalid/unknown driver '%s'",
2405 line, pos);
2406 return 1;
2407 }
2408 conf->driver = driver;
2409 } else if (os_strcmp(buf, "driver_params") == 0) {
2410 os_free(conf->driver_params);
2411 conf->driver_params = os_strdup(pos);
2412 } else if (os_strcmp(buf, "debug") == 0) {
2413 wpa_printf(MSG_DEBUG, "Line %d: DEPRECATED: 'debug' configuration variable is not used anymore",
2414 line);
2415 } else if (os_strcmp(buf, "logger_syslog_level") == 0) {
2416 bss->logger_syslog_level = atoi(pos);
2417 } else if (os_strcmp(buf, "logger_stdout_level") == 0) {
2418 bss->logger_stdout_level = atoi(pos);
2419 } else if (os_strcmp(buf, "logger_syslog") == 0) {
2420 bss->logger_syslog = atoi(pos);
2421 } else if (os_strcmp(buf, "logger_stdout") == 0) {
2422 bss->logger_stdout = atoi(pos);
2423 } else if (os_strcmp(buf, "dump_file") == 0) {
2424 wpa_printf(MSG_INFO, "Line %d: DEPRECATED: 'dump_file' configuration variable is not used anymore",
2425 line);
2426 } else if (os_strcmp(buf, "ssid") == 0) {
2427 bss->ssid.ssid_len = os_strlen(pos);
2428 if (bss->ssid.ssid_len > SSID_MAX_LEN ||
2429 bss->ssid.ssid_len < 1) {
2430 wpa_printf(MSG_ERROR, "Line %d: invalid SSID '%s'",
2431 line, pos);
2432 return 1;
2433 }
2434 os_memcpy(bss->ssid.ssid, pos, bss->ssid.ssid_len);
2435 bss->ssid.ssid_set = 1;
2436 } else if (os_strcmp(buf, "ssid2") == 0) {
2437 size_t slen;
2438 char *str = wpa_config_parse_string(pos, &slen);
2439 if (str == NULL || slen < 1 || slen > SSID_MAX_LEN) {
2440 wpa_printf(MSG_ERROR, "Line %d: invalid SSID '%s'",
2441 line, pos);
2442 os_free(str);
2443 return 1;
2444 }
2445 os_memcpy(bss->ssid.ssid, str, slen);
2446 bss->ssid.ssid_len = slen;
2447 bss->ssid.ssid_set = 1;
2448 os_free(str);
2449 } else if (os_strcmp(buf, "utf8_ssid") == 0) {
2450 bss->ssid.utf8_ssid = atoi(pos) > 0;
2451 } else if (os_strcmp(buf, "macaddr_acl") == 0) {
2452 enum macaddr_acl acl = atoi(pos);
2453
2454 if (acl != ACCEPT_UNLESS_DENIED &&
2455 acl != DENY_UNLESS_ACCEPTED &&
2456 acl != USE_EXTERNAL_RADIUS_AUTH) {
2457 wpa_printf(MSG_ERROR, "Line %d: unknown macaddr_acl %d",
2458 line, acl);
2459 return 1;
2460 }
2461 bss->macaddr_acl = acl;
2462 } else if (os_strcmp(buf, "accept_mac_file") == 0) {
2463 if (hostapd_config_read_maclist(pos, &bss->accept_mac,
2464 &bss->num_accept_mac)) {
2465 wpa_printf(MSG_ERROR, "Line %d: Failed to read accept_mac_file '%s'",
2466 line, pos);
2467 return 1;
2468 }
2469 } else if (os_strcmp(buf, "deny_mac_file") == 0) {
2470 if (hostapd_config_read_maclist(pos, &bss->deny_mac,
2471 &bss->num_deny_mac)) {
2472 wpa_printf(MSG_ERROR, "Line %d: Failed to read deny_mac_file '%s'",
2473 line, pos);
2474 return 1;
2475 }
2476 } else if (os_strcmp(buf, "wds_sta") == 0) {
2477 bss->wds_sta = atoi(pos);
2478 } else if (os_strcmp(buf, "start_disabled") == 0) {
2479 bss->start_disabled = atoi(pos);
2480 } else if (os_strcmp(buf, "ap_isolate") == 0) {
2481 bss->isolate = atoi(pos);
2482 } else if (os_strcmp(buf, "ap_max_inactivity") == 0) {
2483 bss->ap_max_inactivity = atoi(pos);
2484 } else if (os_strcmp(buf, "skip_inactivity_poll") == 0) {
2485 bss->skip_inactivity_poll = atoi(pos);
2486 } else if (os_strcmp(buf, "country_code") == 0) {
2487 os_memcpy(conf->country, pos, 2);
2488 } else if (os_strcmp(buf, "country3") == 0) {
2489 conf->country[2] = strtol(pos, NULL, 16);
2490 } else if (os_strcmp(buf, "ieee80211d") == 0) {
2491 conf->ieee80211d = atoi(pos);
2492 } else if (os_strcmp(buf, "ieee80211h") == 0) {
2493 conf->ieee80211h = atoi(pos);
2494 } else if (os_strcmp(buf, "ieee8021x") == 0) {
2495 bss->ieee802_1x = atoi(pos);
2496 } else if (os_strcmp(buf, "eapol_version") == 0) {
2497 int eapol_version = atoi(pos);
2498
2499 if (eapol_version < 1 || eapol_version > 2) {
2500 wpa_printf(MSG_ERROR,
2501 "Line %d: invalid EAPOL version (%d): '%s'.",
2502 line, eapol_version, pos);
2503 return 1;
2504 }
2505 bss->eapol_version = eapol_version;
2506 wpa_printf(MSG_DEBUG, "eapol_version=%d", bss->eapol_version);
2507 #ifdef EAP_SERVER
2508 } else if (os_strcmp(buf, "eap_authenticator") == 0) {
2509 bss->eap_server = atoi(pos);
2510 wpa_printf(MSG_ERROR, "Line %d: obsolete eap_authenticator used; this has been renamed to eap_server", line);
2511 } else if (os_strcmp(buf, "eap_server") == 0) {
2512 bss->eap_server = atoi(pos);
2513 } else if (os_strcmp(buf, "eap_user_file") == 0) {
2514 if (hostapd_config_read_eap_user(pos, bss))
2515 return 1;
2516 } else if (os_strcmp(buf, "ca_cert") == 0) {
2517 os_free(bss->ca_cert);
2518 bss->ca_cert = os_strdup(pos);
2519 } else if (os_strcmp(buf, "server_cert") == 0) {
2520 os_free(bss->server_cert);
2521 bss->server_cert = os_strdup(pos);
2522 } else if (os_strcmp(buf, "private_key") == 0) {
2523 os_free(bss->private_key);
2524 bss->private_key = os_strdup(pos);
2525 } else if (os_strcmp(buf, "private_key_passwd") == 0) {
2526 os_free(bss->private_key_passwd);
2527 bss->private_key_passwd = os_strdup(pos);
2528 } else if (os_strcmp(buf, "check_crl") == 0) {
2529 bss->check_crl = atoi(pos);
2530 } else if (os_strcmp(buf, "check_crl_strict") == 0) {
2531 bss->check_crl_strict = atoi(pos);
2532 } else if (os_strcmp(buf, "crl_reload_interval") == 0) {
2533 bss->crl_reload_interval = atoi(pos);
2534 } else if (os_strcmp(buf, "tls_session_lifetime") == 0) {
2535 bss->tls_session_lifetime = atoi(pos);
2536 } else if (os_strcmp(buf, "tls_flags") == 0) {
2537 bss->tls_flags = parse_tls_flags(pos);
2538 } else if (os_strcmp(buf, "ocsp_stapling_response") == 0) {
2539 os_free(bss->ocsp_stapling_response);
2540 bss->ocsp_stapling_response = os_strdup(pos);
2541 } else if (os_strcmp(buf, "ocsp_stapling_response_multi") == 0) {
2542 os_free(bss->ocsp_stapling_response_multi);
2543 bss->ocsp_stapling_response_multi = os_strdup(pos);
2544 } else if (os_strcmp(buf, "dh_file") == 0) {
2545 os_free(bss->dh_file);
2546 bss->dh_file = os_strdup(pos);
2547 } else if (os_strcmp(buf, "openssl_ciphers") == 0) {
2548 os_free(bss->openssl_ciphers);
2549 bss->openssl_ciphers = os_strdup(pos);
2550 } else if (os_strcmp(buf, "openssl_ecdh_curves") == 0) {
2551 os_free(bss->openssl_ecdh_curves);
2552 bss->openssl_ecdh_curves = os_strdup(pos);
2553 } else if (os_strcmp(buf, "fragment_size") == 0) {
2554 bss->fragment_size = atoi(pos);
2555 #ifdef EAP_SERVER_FAST
2556 } else if (os_strcmp(buf, "pac_opaque_encr_key") == 0) {
2557 os_free(bss->pac_opaque_encr_key);
2558 bss->pac_opaque_encr_key = os_malloc(16);
2559 if (bss->pac_opaque_encr_key == NULL) {
2560 wpa_printf(MSG_ERROR,
2561 "Line %d: No memory for pac_opaque_encr_key",
2562 line);
2563 return 1;
2564 } else if (hexstr2bin(pos, bss->pac_opaque_encr_key, 16)) {
2565 wpa_printf(MSG_ERROR, "Line %d: Invalid pac_opaque_encr_key",
2566 line);
2567 return 1;
2568 }
2569 } else if (os_strcmp(buf, "eap_fast_a_id") == 0) {
2570 size_t idlen = os_strlen(pos);
2571 if (idlen & 1) {
2572 wpa_printf(MSG_ERROR, "Line %d: Invalid eap_fast_a_id",
2573 line);
2574 return 1;
2575 }
2576 os_free(bss->eap_fast_a_id);
2577 bss->eap_fast_a_id = os_malloc(idlen / 2);
2578 if (bss->eap_fast_a_id == NULL ||
2579 hexstr2bin(pos, bss->eap_fast_a_id, idlen / 2)) {
2580 wpa_printf(MSG_ERROR, "Line %d: Failed to parse eap_fast_a_id",
2581 line);
2582 os_free(bss->eap_fast_a_id);
2583 bss->eap_fast_a_id = NULL;
2584 return 1;
2585 } else {
2586 bss->eap_fast_a_id_len = idlen / 2;
2587 }
2588 } else if (os_strcmp(buf, "eap_fast_a_id_info") == 0) {
2589 os_free(bss->eap_fast_a_id_info);
2590 bss->eap_fast_a_id_info = os_strdup(pos);
2591 } else if (os_strcmp(buf, "eap_fast_prov") == 0) {
2592 bss->eap_fast_prov = atoi(pos);
2593 } else if (os_strcmp(buf, "pac_key_lifetime") == 0) {
2594 bss->pac_key_lifetime = atoi(pos);
2595 } else if (os_strcmp(buf, "pac_key_refresh_time") == 0) {
2596 bss->pac_key_refresh_time = atoi(pos);
2597 #endif /* EAP_SERVER_FAST */
2598 #ifdef EAP_SERVER_SIM
2599 } else if (os_strcmp(buf, "eap_sim_db") == 0) {
2600 os_free(bss->eap_sim_db);
2601 bss->eap_sim_db = os_strdup(pos);
2602 } else if (os_strcmp(buf, "eap_sim_db_timeout") == 0) {
2603 bss->eap_sim_db_timeout = atoi(pos);
2604 } else if (os_strcmp(buf, "eap_sim_aka_result_ind") == 0) {
2605 bss->eap_sim_aka_result_ind = atoi(pos);
2606 #endif /* EAP_SERVER_SIM */
2607 #ifdef EAP_SERVER_TNC
2608 } else if (os_strcmp(buf, "tnc") == 0) {
2609 bss->tnc = atoi(pos);
2610 #endif /* EAP_SERVER_TNC */
2611 #ifdef EAP_SERVER_PWD
2612 } else if (os_strcmp(buf, "pwd_group") == 0) {
2613 bss->pwd_group = atoi(pos);
2614 #endif /* EAP_SERVER_PWD */
2615 #ifdef CONFIG_ERP
2616 } else if (os_strcmp(buf, "eap_server_erp") == 0) {
2617 bss->eap_server_erp = atoi(pos);
2618 #endif /* CONFIG_ERP */
2619 #endif /* EAP_SERVER */
2620 } else if (os_strcmp(buf, "eap_message") == 0) {
2621 char *term;
2622 os_free(bss->eap_req_id_text);
2623 bss->eap_req_id_text = os_strdup(pos);
2624 if (bss->eap_req_id_text == NULL) {
2625 wpa_printf(MSG_ERROR, "Line %d: Failed to allocate memory for eap_req_id_text",
2626 line);
2627 return 1;
2628 }
2629 bss->eap_req_id_text_len = os_strlen(bss->eap_req_id_text);
2630 term = os_strstr(bss->eap_req_id_text, "\\0");
2631 if (term) {
2632 *term++ = '\0';
2633 os_memmove(term, term + 1,
2634 bss->eap_req_id_text_len -
2635 (term - bss->eap_req_id_text) - 1);
2636 bss->eap_req_id_text_len--;
2637 }
2638 } else if (os_strcmp(buf, "erp_send_reauth_start") == 0) {
2639 bss->erp_send_reauth_start = atoi(pos);
2640 } else if (os_strcmp(buf, "erp_domain") == 0) {
2641 os_free(bss->erp_domain);
2642 bss->erp_domain = os_strdup(pos);
2643 } else if (os_strcmp(buf, "wep_key_len_broadcast") == 0) {
2644 int val = atoi(pos);
2645
2646 if (val < 0 || val > 13) {
2647 wpa_printf(MSG_ERROR,
2648 "Line %d: invalid WEP key len %d (= %d bits)",
2649 line, val, val * 8);
2650 return 1;
2651 }
2652 bss->default_wep_key_len = val;
2653 } else if (os_strcmp(buf, "wep_key_len_unicast") == 0) {
2654 int val = atoi(pos);
2655
2656 if (val < 0 || val > 13) {
2657 wpa_printf(MSG_ERROR,
2658 "Line %d: invalid WEP key len %d (= %d bits)",
2659 line, val, val * 8);
2660 return 1;
2661 }
2662 bss->individual_wep_key_len = val;
2663 } else if (os_strcmp(buf, "wep_rekey_period") == 0) {
2664 bss->wep_rekeying_period = atoi(pos);
2665 if (bss->wep_rekeying_period < 0) {
2666 wpa_printf(MSG_ERROR, "Line %d: invalid period %d",
2667 line, bss->wep_rekeying_period);
2668 return 1;
2669 }
2670 } else if (os_strcmp(buf, "eap_reauth_period") == 0) {
2671 bss->eap_reauth_period = atoi(pos);
2672 if (bss->eap_reauth_period < 0) {
2673 wpa_printf(MSG_ERROR, "Line %d: invalid period %d",
2674 line, bss->eap_reauth_period);
2675 return 1;
2676 }
2677 } else if (os_strcmp(buf, "eapol_key_index_workaround") == 0) {
2678 bss->eapol_key_index_workaround = atoi(pos);
2679 #ifdef CONFIG_IAPP
2680 } else if (os_strcmp(buf, "iapp_interface") == 0) {
2681 bss->ieee802_11f = 1;
2682 os_strlcpy(bss->iapp_iface, pos, sizeof(bss->iapp_iface));
2683 #endif /* CONFIG_IAPP */
2684 } else if (os_strcmp(buf, "own_ip_addr") == 0) {
2685 if (hostapd_parse_ip_addr(pos, &bss->own_ip_addr)) {
2686 wpa_printf(MSG_ERROR,
2687 "Line %d: invalid IP address '%s'",
2688 line, pos);
2689 return 1;
2690 }
2691 } else if (os_strcmp(buf, "nas_identifier") == 0) {
2692 os_free(bss->nas_identifier);
2693 bss->nas_identifier = os_strdup(pos);
2694 #ifndef CONFIG_NO_RADIUS
2695 } else if (os_strcmp(buf, "radius_client_addr") == 0) {
2696 if (hostapd_parse_ip_addr(pos, &bss->radius->client_addr)) {
2697 wpa_printf(MSG_ERROR,
2698 "Line %d: invalid IP address '%s'",
2699 line, pos);
2700 return 1;
2701 }
2702 bss->radius->force_client_addr = 1;
2703 } else if (os_strcmp(buf, "auth_server_addr") == 0) {
2704 if (hostapd_config_read_radius_addr(
2705 &bss->radius->auth_servers,
2706 &bss->radius->num_auth_servers, pos, 1812,
2707 &bss->radius->auth_server)) {
2708 wpa_printf(MSG_ERROR,
2709 "Line %d: invalid IP address '%s'",
2710 line, pos);
2711 return 1;
2712 }
2713 } else if (bss->radius->auth_server &&
2714 os_strcmp(buf, "auth_server_addr_replace") == 0) {
2715 if (hostapd_parse_ip_addr(pos,
2716 &bss->radius->auth_server->addr)) {
2717 wpa_printf(MSG_ERROR,
2718 "Line %d: invalid IP address '%s'",
2719 line, pos);
2720 return 1;
2721 }
2722 } else if (bss->radius->auth_server &&
2723 os_strcmp(buf, "auth_server_port") == 0) {
2724 bss->radius->auth_server->port = atoi(pos);
2725 } else if (bss->radius->auth_server &&
2726 os_strcmp(buf, "auth_server_shared_secret") == 0) {
2727 int len = os_strlen(pos);
2728 if (len == 0) {
2729 /* RFC 2865, Ch. 3 */
2730 wpa_printf(MSG_ERROR, "Line %d: empty shared secret is not allowed",
2731 line);
2732 return 1;
2733 }
2734 os_free(bss->radius->auth_server->shared_secret);
2735 bss->radius->auth_server->shared_secret = (u8 *) os_strdup(pos);
2736 bss->radius->auth_server->shared_secret_len = len;
2737 } else if (os_strcmp(buf, "acct_server_addr") == 0) {
2738 if (hostapd_config_read_radius_addr(
2739 &bss->radius->acct_servers,
2740 &bss->radius->num_acct_servers, pos, 1813,
2741 &bss->radius->acct_server)) {
2742 wpa_printf(MSG_ERROR,
2743 "Line %d: invalid IP address '%s'",
2744 line, pos);
2745 return 1;
2746 }
2747 } else if (bss->radius->acct_server &&
2748 os_strcmp(buf, "acct_server_addr_replace") == 0) {
2749 if (hostapd_parse_ip_addr(pos,
2750 &bss->radius->acct_server->addr)) {
2751 wpa_printf(MSG_ERROR,
2752 "Line %d: invalid IP address '%s'",
2753 line, pos);
2754 return 1;
2755 }
2756 } else if (bss->radius->acct_server &&
2757 os_strcmp(buf, "acct_server_port") == 0) {
2758 bss->radius->acct_server->port = atoi(pos);
2759 } else if (bss->radius->acct_server &&
2760 os_strcmp(buf, "acct_server_shared_secret") == 0) {
2761 int len = os_strlen(pos);
2762 if (len == 0) {
2763 /* RFC 2865, Ch. 3 */
2764 wpa_printf(MSG_ERROR, "Line %d: empty shared secret is not allowed",
2765 line);
2766 return 1;
2767 }
2768 os_free(bss->radius->acct_server->shared_secret);
2769 bss->radius->acct_server->shared_secret = (u8 *) os_strdup(pos);
2770 bss->radius->acct_server->shared_secret_len = len;
2771 } else if (os_strcmp(buf, "radius_retry_primary_interval") == 0) {
2772 bss->radius->retry_primary_interval = atoi(pos);
2773 } else if (os_strcmp(buf, "radius_acct_interim_interval") == 0) {
2774 bss->acct_interim_interval = atoi(pos);
2775 } else if (os_strcmp(buf, "radius_request_cui") == 0) {
2776 bss->radius_request_cui = atoi(pos);
2777 } else if (os_strcmp(buf, "radius_auth_req_attr") == 0) {
2778 struct hostapd_radius_attr *attr, *a;
2779 attr = hostapd_parse_radius_attr(pos);
2780 if (attr == NULL) {
2781 wpa_printf(MSG_ERROR,
2782 "Line %d: invalid radius_auth_req_attr",
2783 line);
2784 return 1;
2785 } else if (bss->radius_auth_req_attr == NULL) {
2786 bss->radius_auth_req_attr = attr;
2787 } else {
2788 a = bss->radius_auth_req_attr;
2789 while (a->next)
2790 a = a->next;
2791 a->next = attr;
2792 }
2793 } else if (os_strcmp(buf, "radius_acct_req_attr") == 0) {
2794 struct hostapd_radius_attr *attr, *a;
2795 attr = hostapd_parse_radius_attr(pos);
2796 if (attr == NULL) {
2797 wpa_printf(MSG_ERROR,
2798 "Line %d: invalid radius_acct_req_attr",
2799 line);
2800 return 1;
2801 } else if (bss->radius_acct_req_attr == NULL) {
2802 bss->radius_acct_req_attr = attr;
2803 } else {
2804 a = bss->radius_acct_req_attr;
2805 while (a->next)
2806 a = a->next;
2807 a->next = attr;
2808 }
2809 } else if (os_strcmp(buf, "radius_das_port") == 0) {
2810 bss->radius_das_port = atoi(pos);
2811 } else if (os_strcmp(buf, "radius_das_client") == 0) {
2812 if (hostapd_parse_das_client(bss, pos) < 0) {
2813 wpa_printf(MSG_ERROR, "Line %d: invalid DAS client",
2814 line);
2815 return 1;
2816 }
2817 } else if (os_strcmp(buf, "radius_das_time_window") == 0) {
2818 bss->radius_das_time_window = atoi(pos);
2819 } else if (os_strcmp(buf, "radius_das_require_event_timestamp") == 0) {
2820 bss->radius_das_require_event_timestamp = atoi(pos);
2821 } else if (os_strcmp(buf, "radius_das_require_message_authenticator") ==
2822 0) {
2823 bss->radius_das_require_message_authenticator = atoi(pos);
2824 #endif /* CONFIG_NO_RADIUS */
2825 } else if (os_strcmp(buf, "auth_algs") == 0) {
2826 bss->auth_algs = atoi(pos);
2827 if (bss->auth_algs == 0) {
2828 wpa_printf(MSG_ERROR, "Line %d: no authentication algorithms allowed",
2829 line);
2830 return 1;
2831 }
2832 } else if (os_strcmp(buf, "max_num_sta") == 0) {
2833 bss->max_num_sta = atoi(pos);
2834 if (bss->max_num_sta < 0 ||
2835 bss->max_num_sta > MAX_STA_COUNT) {
2836 wpa_printf(MSG_ERROR, "Line %d: Invalid max_num_sta=%d; allowed range 0..%d",
2837 line, bss->max_num_sta, MAX_STA_COUNT);
2838 return 1;
2839 }
2840 } else if (os_strcmp(buf, "wpa") == 0) {
2841 bss->wpa = atoi(pos);
2842 } else if (os_strcmp(buf, "wpa_group_rekey") == 0) {
2843 bss->wpa_group_rekey = atoi(pos);
2844 bss->wpa_group_rekey_set = 1;
2845 } else if (os_strcmp(buf, "wpa_strict_rekey") == 0) {
2846 bss->wpa_strict_rekey = atoi(pos);
2847 } else if (os_strcmp(buf, "wpa_gmk_rekey") == 0) {
2848 bss->wpa_gmk_rekey = atoi(pos);
2849 } else if (os_strcmp(buf, "wpa_ptk_rekey") == 0) {
2850 bss->wpa_ptk_rekey = atoi(pos);
2851 } else if (os_strcmp(buf, "wpa_group_update_count") == 0) {
2852 char *endp;
2853 unsigned long val = strtoul(pos, &endp, 0);
2854
2855 if (*endp || val < 1 || val > (u32) -1) {
2856 wpa_printf(MSG_ERROR,
2857 "Line %d: Invalid wpa_group_update_count=%lu; allowed range 1..4294967295",
2858 line, val);
2859 return 1;
2860 }
2861 bss->wpa_group_update_count = (u32) val;
2862 } else if (os_strcmp(buf, "wpa_pairwise_update_count") == 0) {
2863 char *endp;
2864 unsigned long val = strtoul(pos, &endp, 0);
2865
2866 if (*endp || val < 1 || val > (u32) -1) {
2867 wpa_printf(MSG_ERROR,
2868 "Line %d: Invalid wpa_pairwise_update_count=%lu; allowed range 1..4294967295",
2869 line, val);
2870 return 1;
2871 }
2872 bss->wpa_pairwise_update_count = (u32) val;
2873 } else if (os_strcmp(buf, "wpa_disable_eapol_key_retries") == 0) {
2874 bss->wpa_disable_eapol_key_retries = atoi(pos);
2875 } else if (os_strcmp(buf, "wpa_passphrase") == 0) {
2876 int len = os_strlen(pos);
2877 if (len < 8 || len > 63) {
2878 wpa_printf(MSG_ERROR, "Line %d: invalid WPA passphrase length %d (expected 8..63)",
2879 line, len);
2880 return 1;
2881 }
2882 os_free(bss->ssid.wpa_passphrase);
2883 bss->ssid.wpa_passphrase = os_strdup(pos);
2884 if (bss->ssid.wpa_passphrase) {
2885 hostapd_config_clear_wpa_psk(&bss->ssid.wpa_psk);
2886 bss->ssid.wpa_passphrase_set = 1;
2887 }
2888 } else if (os_strcmp(buf, "wpa_psk") == 0) {
2889 hostapd_config_clear_wpa_psk(&bss->ssid.wpa_psk);
2890 bss->ssid.wpa_psk = os_zalloc(sizeof(struct hostapd_wpa_psk));
2891 if (bss->ssid.wpa_psk == NULL)
2892 return 1;
2893 if (hexstr2bin(pos, bss->ssid.wpa_psk->psk, PMK_LEN) ||
2894 pos[PMK_LEN * 2] != '\0') {
2895 wpa_printf(MSG_ERROR, "Line %d: Invalid PSK '%s'.",
2896 line, pos);
2897 hostapd_config_clear_wpa_psk(&bss->ssid.wpa_psk);
2898 return 1;
2899 }
2900 bss->ssid.wpa_psk->group = 1;
2901 os_free(bss->ssid.wpa_passphrase);
2902 bss->ssid.wpa_passphrase = NULL;
2903 bss->ssid.wpa_psk_set = 1;
2904 } else if (os_strcmp(buf, "wpa_psk_file") == 0) {
2905 os_free(bss->ssid.wpa_psk_file);
2906 bss->ssid.wpa_psk_file = os_strdup(pos);
2907 if (!bss->ssid.wpa_psk_file) {
2908 wpa_printf(MSG_ERROR, "Line %d: allocation failed",
2909 line);
2910 return 1;
2911 }
2912 } else if (os_strcmp(buf, "wpa_key_mgmt") == 0) {
2913 bss->wpa_key_mgmt = hostapd_config_parse_key_mgmt(line, pos);
2914 if (bss->wpa_key_mgmt == -1)
2915 return 1;
2916 } else if (os_strcmp(buf, "wpa_psk_radius") == 0) {
2917 bss->wpa_psk_radius = atoi(pos);
2918 if (bss->wpa_psk_radius != PSK_RADIUS_IGNORED &&
2919 bss->wpa_psk_radius != PSK_RADIUS_ACCEPTED &&
2920 bss->wpa_psk_radius != PSK_RADIUS_REQUIRED) {
2921 wpa_printf(MSG_ERROR,
2922 "Line %d: unknown wpa_psk_radius %d",
2923 line, bss->wpa_psk_radius);
2924 return 1;
2925 }
2926 } else if (os_strcmp(buf, "wpa_pairwise") == 0) {
2927 bss->wpa_pairwise = hostapd_config_parse_cipher(line, pos);
2928 if (bss->wpa_pairwise == -1 || bss->wpa_pairwise == 0)
2929 return 1;
2930 if (bss->wpa_pairwise &
2931 (WPA_CIPHER_NONE | WPA_CIPHER_WEP40 | WPA_CIPHER_WEP104)) {
2932 wpa_printf(MSG_ERROR, "Line %d: unsupported pairwise cipher suite '%s'",
2933 line, pos);
2934 return 1;
2935 }
2936 } else if (os_strcmp(buf, "rsn_pairwise") == 0) {
2937 bss->rsn_pairwise = hostapd_config_parse_cipher(line, pos);
2938 if (bss->rsn_pairwise == -1 || bss->rsn_pairwise == 0)
2939 return 1;
2940 if (bss->rsn_pairwise &
2941 (WPA_CIPHER_NONE | WPA_CIPHER_WEP40 | WPA_CIPHER_WEP104)) {
2942 wpa_printf(MSG_ERROR, "Line %d: unsupported pairwise cipher suite '%s'",
2943 line, pos);
2944 return 1;
2945 }
2946 } else if (os_strcmp(buf, "group_cipher") == 0) {
2947 bss->group_cipher = hostapd_config_parse_cipher(line, pos);
2948 if (bss->group_cipher == -1 || bss->group_cipher == 0)
2949 return 1;
2950 if (bss->group_cipher != WPA_CIPHER_TKIP &&
2951 bss->group_cipher != WPA_CIPHER_CCMP &&
2952 bss->group_cipher != WPA_CIPHER_GCMP &&
2953 bss->group_cipher != WPA_CIPHER_GCMP_256 &&
2954 bss->group_cipher != WPA_CIPHER_CCMP_256) {
2955 wpa_printf(MSG_ERROR,
2956 "Line %d: unsupported group cipher suite '%s'",
2957 line, pos);
2958 return 1;
2959 }
2960 #ifdef CONFIG_RSN_PREAUTH
2961 } else if (os_strcmp(buf, "rsn_preauth") == 0) {
2962 bss->rsn_preauth = atoi(pos);
2963 } else if (os_strcmp(buf, "rsn_preauth_interfaces") == 0) {
2964 os_free(bss->rsn_preauth_interfaces);
2965 bss->rsn_preauth_interfaces = os_strdup(pos);
2966 #endif /* CONFIG_RSN_PREAUTH */
2967 } else if (os_strcmp(buf, "peerkey") == 0) {
2968 wpa_printf(MSG_INFO,
2969 "Line %d: Obsolete peerkey parameter ignored", line);
2970 #ifdef CONFIG_IEEE80211R_AP
2971 } else if (os_strcmp(buf, "mobility_domain") == 0) {
2972 if (os_strlen(pos) != 2 * MOBILITY_DOMAIN_ID_LEN ||
2973 hexstr2bin(pos, bss->mobility_domain,
2974 MOBILITY_DOMAIN_ID_LEN) != 0) {
2975 wpa_printf(MSG_ERROR,
2976 "Line %d: Invalid mobility_domain '%s'",
2977 line, pos);
2978 return 1;
2979 }
2980 } else if (os_strcmp(buf, "r1_key_holder") == 0) {
2981 if (os_strlen(pos) != 2 * FT_R1KH_ID_LEN ||
2982 hexstr2bin(pos, bss->r1_key_holder, FT_R1KH_ID_LEN) != 0) {
2983 wpa_printf(MSG_ERROR,
2984 "Line %d: Invalid r1_key_holder '%s'",
2985 line, pos);
2986 return 1;
2987 }
2988 } else if (os_strcmp(buf, "r0_key_lifetime") == 0) {
2989 /* DEPRECATED: Use ft_r0_key_lifetime instead. */
2990 bss->r0_key_lifetime = atoi(pos) * 60;
2991 } else if (os_strcmp(buf, "ft_r0_key_lifetime") == 0) {
2992 bss->r0_key_lifetime = atoi(pos);
2993 } else if (os_strcmp(buf, "r1_max_key_lifetime") == 0) {
2994 bss->r1_max_key_lifetime = atoi(pos);
2995 } else if (os_strcmp(buf, "reassociation_deadline") == 0) {
2996 bss->reassociation_deadline = atoi(pos);
2997 } else if (os_strcmp(buf, "rkh_pos_timeout") == 0) {
2998 bss->rkh_pos_timeout = atoi(pos);
2999 } else if (os_strcmp(buf, "rkh_neg_timeout") == 0) {
3000 bss->rkh_neg_timeout = atoi(pos);
3001 } else if (os_strcmp(buf, "rkh_pull_timeout") == 0) {
3002 bss->rkh_pull_timeout = atoi(pos);
3003 } else if (os_strcmp(buf, "rkh_pull_retries") == 0) {
3004 bss->rkh_pull_retries = atoi(pos);
3005 } else if (os_strcmp(buf, "r0kh") == 0) {
3006 if (add_r0kh(bss, pos) < 0) {
3007 wpa_printf(MSG_DEBUG, "Line %d: Invalid r0kh '%s'",
3008 line, pos);
3009 return 1;
3010 }
3011 } else if (os_strcmp(buf, "r1kh") == 0) {
3012 if (add_r1kh(bss, pos) < 0) {
3013 wpa_printf(MSG_DEBUG, "Line %d: Invalid r1kh '%s'",
3014 line, pos);
3015 return 1;
3016 }
3017 } else if (os_strcmp(buf, "pmk_r1_push") == 0) {
3018 bss->pmk_r1_push = atoi(pos);
3019 } else if (os_strcmp(buf, "ft_over_ds") == 0) {
3020 bss->ft_over_ds = atoi(pos);
3021 } else if (os_strcmp(buf, "ft_psk_generate_local") == 0) {
3022 bss->ft_psk_generate_local = atoi(pos);
3023 #endif /* CONFIG_IEEE80211R_AP */
3024 #ifndef CONFIG_NO_CTRL_IFACE
3025 } else if (os_strcmp(buf, "ctrl_interface") == 0) {
3026 os_free(bss->ctrl_interface);
3027 bss->ctrl_interface = os_strdup(pos);
3028 } else if (os_strcmp(buf, "ctrl_interface_group") == 0) {
3029 #ifndef CONFIG_NATIVE_WINDOWS
3030 struct group *grp;
3031 char *endp;
3032 const char *group = pos;
3033
3034 grp = getgrnam(group);
3035 if (grp) {
3036 bss->ctrl_interface_gid = grp->gr_gid;
3037 bss->ctrl_interface_gid_set = 1;
3038 wpa_printf(MSG_DEBUG, "ctrl_interface_group=%d (from group name '%s')",
3039 bss->ctrl_interface_gid, group);
3040 return 0;
3041 }
3042
3043 /* Group name not found - try to parse this as gid */
3044 bss->ctrl_interface_gid = strtol(group, &endp, 10);
3045 if (*group == '\0' || *endp != '\0') {
3046 wpa_printf(MSG_DEBUG, "Line %d: Invalid group '%s'",
3047 line, group);
3048 return 1;
3049 }
3050 bss->ctrl_interface_gid_set = 1;
3051 wpa_printf(MSG_DEBUG, "ctrl_interface_group=%d",
3052 bss->ctrl_interface_gid);
3053 #endif /* CONFIG_NATIVE_WINDOWS */
3054 #endif /* CONFIG_NO_CTRL_IFACE */
3055 #ifdef RADIUS_SERVER
3056 } else if (os_strcmp(buf, "radius_server_clients") == 0) {
3057 os_free(bss->radius_server_clients);
3058 bss->radius_server_clients = os_strdup(pos);
3059 } else if (os_strcmp(buf, "radius_server_auth_port") == 0) {
3060 bss->radius_server_auth_port = atoi(pos);
3061 } else if (os_strcmp(buf, "radius_server_acct_port") == 0) {
3062 bss->radius_server_acct_port = atoi(pos);
3063 } else if (os_strcmp(buf, "radius_server_ipv6") == 0) {
3064 bss->radius_server_ipv6 = atoi(pos);
3065 #endif /* RADIUS_SERVER */
3066 } else if (os_strcmp(buf, "use_pae_group_addr") == 0) {
3067 bss->use_pae_group_addr = atoi(pos);
3068 } else if (os_strcmp(buf, "hw_mode") == 0) {
3069 if (os_strcmp(pos, "a") == 0)
3070 conf->hw_mode = HOSTAPD_MODE_IEEE80211A;
3071 else if (os_strcmp(pos, "b") == 0)
3072 conf->hw_mode = HOSTAPD_MODE_IEEE80211B;
3073 else if (os_strcmp(pos, "g") == 0)
3074 conf->hw_mode = HOSTAPD_MODE_IEEE80211G;
3075 else if (os_strcmp(pos, "ad") == 0)
3076 conf->hw_mode = HOSTAPD_MODE_IEEE80211AD;
3077 else if (os_strcmp(pos, "any") == 0)
3078 conf->hw_mode = HOSTAPD_MODE_IEEE80211ANY;
3079 else {
3080 wpa_printf(MSG_ERROR, "Line %d: unknown hw_mode '%s'",
3081 line, pos);
3082 return 1;
3083 }
3084 } else if (os_strcmp(buf, "wps_rf_bands") == 0) {
3085 if (os_strcmp(pos, "ad") == 0)
3086 bss->wps_rf_bands = WPS_RF_60GHZ;
3087 else if (os_strcmp(pos, "a") == 0)
3088 bss->wps_rf_bands = WPS_RF_50GHZ;
3089 else if (os_strcmp(pos, "g") == 0 ||
3090 os_strcmp(pos, "b") == 0)
3091 bss->wps_rf_bands = WPS_RF_24GHZ;
3092 else if (os_strcmp(pos, "ag") == 0 ||
3093 os_strcmp(pos, "ga") == 0)
3094 bss->wps_rf_bands = WPS_RF_24GHZ | WPS_RF_50GHZ;
3095 else {
3096 wpa_printf(MSG_ERROR,
3097 "Line %d: unknown wps_rf_band '%s'",
3098 line, pos);
3099 return 1;
3100 }
3101 } else if (os_strcmp(buf, "acs_exclude_dfs") == 0) {
3102 conf->acs_exclude_dfs = atoi(pos);
3103 } else if (os_strcmp(buf, "channel") == 0) {
3104 if (os_strcmp(pos, "acs_survey") == 0) {
3105 #ifndef CONFIG_ACS
3106 wpa_printf(MSG_ERROR, "Line %d: tries to enable ACS but CONFIG_ACS disabled",
3107 line);
3108 return 1;
3109 #else /* CONFIG_ACS */
3110 conf->acs = 1;
3111 conf->channel = 0;
3112 #endif /* CONFIG_ACS */
3113 } else {
3114 conf->channel = atoi(pos);
3115 conf->acs = conf->channel == 0;
3116 }
3117 } else if (os_strcmp(buf, "chanlist") == 0) {
3118 if (hostapd_parse_chanlist(conf, pos)) {
3119 wpa_printf(MSG_ERROR, "Line %d: invalid channel list",
3120 line);
3121 return 1;
3122 }
3123 } else if (os_strcmp(buf, "beacon_int") == 0) {
3124 int val = atoi(pos);
3125 /* MIB defines range as 1..65535, but very small values
3126 * cause problems with the current implementation.
3127 * Since it is unlikely that this small numbers are
3128 * useful in real life scenarios, do not allow beacon
3129 * period to be set below 15 TU. */
3130 if (val < 15 || val > 65535) {
3131 wpa_printf(MSG_ERROR, "Line %d: invalid beacon_int %d (expected 15..65535)",
3132 line, val);
3133 return 1;
3134 }
3135 conf->beacon_int = val;
3136 #ifdef CONFIG_ACS
3137 } else if (os_strcmp(buf, "acs_num_scans") == 0) {
3138 int val = atoi(pos);
3139 if (val <= 0 || val > 100) {
3140 wpa_printf(MSG_ERROR, "Line %d: invalid acs_num_scans %d (expected 1..100)",
3141 line, val);
3142 return 1;
3143 }
3144 conf->acs_num_scans = val;
3145 } else if (os_strcmp(buf, "acs_chan_bias") == 0) {
3146 if (hostapd_config_parse_acs_chan_bias(conf, pos)) {
3147 wpa_printf(MSG_ERROR, "Line %d: invalid acs_chan_bias",
3148 line);
3149 return -1;
3150 }
3151 #endif /* CONFIG_ACS */
3152 } else if (os_strcmp(buf, "dtim_period") == 0) {
3153 int val = atoi(pos);
3154
3155 if (val < 1 || val > 255) {
3156 wpa_printf(MSG_ERROR, "Line %d: invalid dtim_period %d",
3157 line, val);
3158 return 1;
3159 }
3160 bss->dtim_period = val;
3161 } else if (os_strcmp(buf, "bss_load_update_period") == 0) {
3162 int val = atoi(pos);
3163
3164 if (val < 0 || val > 100) {
3165 wpa_printf(MSG_ERROR,
3166 "Line %d: invalid bss_load_update_period %d",
3167 line, val);
3168 return 1;
3169 }
3170 bss->bss_load_update_period = val;
3171 } else if (os_strcmp(buf, "chan_util_avg_period") == 0) {
3172 int val = atoi(pos);
3173
3174 if (val < 0) {
3175 wpa_printf(MSG_ERROR,
3176 "Line %d: invalid chan_util_avg_period",
3177 line);
3178 return 1;
3179 }
3180 bss->chan_util_avg_period = val;
3181 } else if (os_strcmp(buf, "rts_threshold") == 0) {
3182 conf->rts_threshold = atoi(pos);
3183 if (conf->rts_threshold < -1 || conf->rts_threshold > 65535) {
3184 wpa_printf(MSG_ERROR,
3185 "Line %d: invalid rts_threshold %d",
3186 line, conf->rts_threshold);
3187 return 1;
3188 }
3189 } else if (os_strcmp(buf, "fragm_threshold") == 0) {
3190 conf->fragm_threshold = atoi(pos);
3191 if (conf->fragm_threshold == -1) {
3192 /* allow a value of -1 */
3193 } else if (conf->fragm_threshold < 256 ||
3194 conf->fragm_threshold > 2346) {
3195 wpa_printf(MSG_ERROR,
3196 "Line %d: invalid fragm_threshold %d",
3197 line, conf->fragm_threshold);
3198 return 1;
3199 }
3200 } else if (os_strcmp(buf, "send_probe_response") == 0) {
3201 int val = atoi(pos);
3202 if (val != 0 && val != 1) {
3203 wpa_printf(MSG_ERROR, "Line %d: invalid send_probe_response %d (expected 0 or 1)",
3204 line, val);
3205 return 1;
3206 }
3207 bss->send_probe_response = val;
3208 } else if (os_strcmp(buf, "supported_rates") == 0) {
3209 if (hostapd_parse_intlist(&conf->supported_rates, pos)) {
3210 wpa_printf(MSG_ERROR, "Line %d: invalid rate list",
3211 line);
3212 return 1;
3213 }
3214 } else if (os_strcmp(buf, "basic_rates") == 0) {
3215 if (hostapd_parse_intlist(&conf->basic_rates, pos)) {
3216 wpa_printf(MSG_ERROR, "Line %d: invalid rate list",
3217 line);
3218 return 1;
3219 }
3220 } else if (os_strcmp(buf, "beacon_rate") == 0) {
3221 int val;
3222
3223 if (os_strncmp(pos, "ht:", 3) == 0) {
3224 val = atoi(pos + 3);
3225 if (val < 0 || val > 31) {
3226 wpa_printf(MSG_ERROR,
3227 "Line %d: invalid beacon_rate HT-MCS %d",
3228 line, val);
3229 return 1;
3230 }
3231 conf->rate_type = BEACON_RATE_HT;
3232 conf->beacon_rate = val;
3233 } else if (os_strncmp(pos, "vht:", 4) == 0) {
3234 val = atoi(pos + 4);
3235 if (val < 0 || val > 9) {
3236 wpa_printf(MSG_ERROR,
3237 "Line %d: invalid beacon_rate VHT-MCS %d",
3238 line, val);
3239 return 1;
3240 }
3241 conf->rate_type = BEACON_RATE_VHT;
3242 conf->beacon_rate = val;
3243 } else {
3244 val = atoi(pos);
3245 if (val < 10 || val > 10000) {
3246 wpa_printf(MSG_ERROR,
3247 "Line %d: invalid legacy beacon_rate %d",
3248 line, val);
3249 return 1;
3250 }
3251 conf->rate_type = BEACON_RATE_LEGACY;
3252 conf->beacon_rate = val;
3253 }
3254 } else if (os_strcmp(buf, "preamble") == 0) {
3255 if (atoi(pos))
3256 conf->preamble = SHORT_PREAMBLE;
3257 else
3258 conf->preamble = LONG_PREAMBLE;
3259 } else if (os_strcmp(buf, "ignore_broadcast_ssid") == 0) {
3260 bss->ignore_broadcast_ssid = atoi(pos);
3261 } else if (os_strcmp(buf, "no_probe_resp_if_max_sta") == 0) {
3262 bss->no_probe_resp_if_max_sta = atoi(pos);
3263 } else if (os_strcmp(buf, "wep_default_key") == 0) {
3264 bss->ssid.wep.idx = atoi(pos);
3265 if (bss->ssid.wep.idx > 3) {
3266 wpa_printf(MSG_ERROR,
3267 "Invalid wep_default_key index %d",
3268 bss->ssid.wep.idx);
3269 return 1;
3270 }
3271 } else if (os_strcmp(buf, "wep_key0") == 0 ||
3272 os_strcmp(buf, "wep_key1") == 0 ||
3273 os_strcmp(buf, "wep_key2") == 0 ||
3274 os_strcmp(buf, "wep_key3") == 0) {
3275 if (hostapd_config_read_wep(&bss->ssid.wep,
3276 buf[7] - '0', pos)) {
3277 wpa_printf(MSG_ERROR, "Line %d: invalid WEP key '%s'",
3278 line, buf);
3279 return 1;
3280 }
3281 #ifndef CONFIG_NO_VLAN
3282 } else if (os_strcmp(buf, "dynamic_vlan") == 0) {
3283 bss->ssid.dynamic_vlan = atoi(pos);
3284 } else if (os_strcmp(buf, "per_sta_vif") == 0) {
3285 bss->ssid.per_sta_vif = atoi(pos);
3286 } else if (os_strcmp(buf, "vlan_file") == 0) {
3287 if (hostapd_config_read_vlan_file(bss, pos)) {
3288 wpa_printf(MSG_ERROR, "Line %d: failed to read VLAN file '%s'",
3289 line, pos);
3290 return 1;
3291 }
3292 } else if (os_strcmp(buf, "vlan_naming") == 0) {
3293 bss->ssid.vlan_naming = atoi(pos);
3294 if (bss->ssid.vlan_naming >= DYNAMIC_VLAN_NAMING_END ||
3295 bss->ssid.vlan_naming < 0) {
3296 wpa_printf(MSG_ERROR,
3297 "Line %d: invalid naming scheme %d",
3298 line, bss->ssid.vlan_naming);
3299 return 1;
3300 }
3301 #ifdef CONFIG_FULL_DYNAMIC_VLAN
3302 } else if (os_strcmp(buf, "vlan_tagged_interface") == 0) {
3303 os_free(bss->ssid.vlan_tagged_interface);
3304 bss->ssid.vlan_tagged_interface = os_strdup(pos);
3305 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
3306 #endif /* CONFIG_NO_VLAN */
3307 } else if (os_strcmp(buf, "ap_table_max_size") == 0) {
3308 conf->ap_table_max_size = atoi(pos);
3309 } else if (os_strcmp(buf, "ap_table_expiration_time") == 0) {
3310 conf->ap_table_expiration_time = atoi(pos);
3311 } else if (os_strncmp(buf, "tx_queue_", 9) == 0) {
3312 if (hostapd_config_tx_queue(conf, buf, pos)) {
3313 wpa_printf(MSG_ERROR, "Line %d: invalid TX queue item",
3314 line);
3315 return 1;
3316 }
3317 } else if (os_strcmp(buf, "wme_enabled") == 0 ||
3318 os_strcmp(buf, "wmm_enabled") == 0) {
3319 bss->wmm_enabled = atoi(pos);
3320 } else if (os_strcmp(buf, "uapsd_advertisement_enabled") == 0) {
3321 bss->wmm_uapsd = atoi(pos);
3322 } else if (os_strncmp(buf, "wme_ac_", 7) == 0 ||
3323 os_strncmp(buf, "wmm_ac_", 7) == 0) {
3324 if (hostapd_config_wmm_ac(conf->wmm_ac_params, buf, pos)) {
3325 wpa_printf(MSG_ERROR, "Line %d: invalid WMM ac item",
3326 line);
3327 return 1;
3328 }
3329 } else if (os_strcmp(buf, "bss") == 0) {
3330 if (hostapd_config_bss(conf, pos)) {
3331 wpa_printf(MSG_ERROR, "Line %d: invalid bss item",
3332 line);
3333 return 1;
3334 }
3335 } else if (os_strcmp(buf, "bssid") == 0) {
3336 if (hwaddr_aton(pos, bss->bssid)) {
3337 wpa_printf(MSG_ERROR, "Line %d: invalid bssid item",
3338 line);
3339 return 1;
3340 }
3341 } else if (os_strcmp(buf, "use_driver_iface_addr") == 0) {
3342 conf->use_driver_iface_addr = atoi(pos);
3343 #ifdef CONFIG_IEEE80211W
3344 } else if (os_strcmp(buf, "ieee80211w") == 0) {
3345 bss->ieee80211w = atoi(pos);
3346 } else if (os_strcmp(buf, "group_mgmt_cipher") == 0) {
3347 if (os_strcmp(pos, "AES-128-CMAC") == 0) {
3348 bss->group_mgmt_cipher = WPA_CIPHER_AES_128_CMAC;
3349 } else if (os_strcmp(pos, "BIP-GMAC-128") == 0) {
3350 bss->group_mgmt_cipher = WPA_CIPHER_BIP_GMAC_128;
3351 } else if (os_strcmp(pos, "BIP-GMAC-256") == 0) {
3352 bss->group_mgmt_cipher = WPA_CIPHER_BIP_GMAC_256;
3353 } else if (os_strcmp(pos, "BIP-CMAC-256") == 0) {
3354 bss->group_mgmt_cipher = WPA_CIPHER_BIP_CMAC_256;
3355 } else {
3356 wpa_printf(MSG_ERROR, "Line %d: invalid group_mgmt_cipher: %s",
3357 line, pos);
3358 return 1;
3359 }
3360 } else if (os_strcmp(buf, "assoc_sa_query_max_timeout") == 0) {
3361 bss->assoc_sa_query_max_timeout = atoi(pos);
3362 if (bss->assoc_sa_query_max_timeout == 0) {
3363 wpa_printf(MSG_ERROR, "Line %d: invalid assoc_sa_query_max_timeout",
3364 line);
3365 return 1;
3366 }
3367 } else if (os_strcmp(buf, "assoc_sa_query_retry_timeout") == 0) {
3368 bss->assoc_sa_query_retry_timeout = atoi(pos);
3369 if (bss->assoc_sa_query_retry_timeout == 0) {
3370 wpa_printf(MSG_ERROR, "Line %d: invalid assoc_sa_query_retry_timeout",
3371 line);
3372 return 1;
3373 }
3374 #endif /* CONFIG_IEEE80211W */
3375 #ifdef CONFIG_OCV
3376 } else if (os_strcmp(buf, "ocv") == 0) {
3377 bss->ocv = atoi(pos);
3378 if (bss->ocv && !bss->ieee80211w)
3379 bss->ieee80211w = 1;
3380 #endif /* CONFIG_OCV */
3381 #ifdef CONFIG_IEEE80211N
3382 } else if (os_strcmp(buf, "ieee80211n") == 0) {
3383 conf->ieee80211n = atoi(pos);
3384 } else if (os_strcmp(buf, "ht_capab") == 0) {
3385 if (hostapd_config_ht_capab(conf, pos) < 0) {
3386 wpa_printf(MSG_ERROR, "Line %d: invalid ht_capab",
3387 line);
3388 return 1;
3389 }
3390 } else if (os_strcmp(buf, "require_ht") == 0) {
3391 conf->require_ht = atoi(pos);
3392 } else if (os_strcmp(buf, "obss_interval") == 0) {
3393 conf->obss_interval = atoi(pos);
3394 #endif /* CONFIG_IEEE80211N */
3395 #ifdef CONFIG_IEEE80211AC
3396 } else if (os_strcmp(buf, "ieee80211ac") == 0) {
3397 conf->ieee80211ac = atoi(pos);
3398 } else if (os_strcmp(buf, "vht_capab") == 0) {
3399 if (hostapd_config_vht_capab(conf, pos) < 0) {
3400 wpa_printf(MSG_ERROR, "Line %d: invalid vht_capab",
3401 line);
3402 return 1;
3403 }
3404 } else if (os_strcmp(buf, "require_vht") == 0) {
3405 conf->require_vht = atoi(pos);
3406 } else if (os_strcmp(buf, "vht_oper_chwidth") == 0) {
3407 conf->vht_oper_chwidth = atoi(pos);
3408 } else if (os_strcmp(buf, "vht_oper_centr_freq_seg0_idx") == 0) {
3409 conf->vht_oper_centr_freq_seg0_idx = atoi(pos);
3410 } else if (os_strcmp(buf, "vht_oper_centr_freq_seg1_idx") == 0) {
3411 conf->vht_oper_centr_freq_seg1_idx = atoi(pos);
3412 } else if (os_strcmp(buf, "vendor_vht") == 0) {
3413 bss->vendor_vht = atoi(pos);
3414 } else if (os_strcmp(buf, "use_sta_nsts") == 0) {
3415 bss->use_sta_nsts = atoi(pos);
3416 #endif /* CONFIG_IEEE80211AC */
3417 #ifdef CONFIG_IEEE80211AX
3418 } else if (os_strcmp(buf, "ieee80211ax") == 0) {
3419 conf->ieee80211ax = atoi(pos);
3420 } else if (os_strcmp(buf, "he_su_beamformer") == 0) {
3421 conf->he_phy_capab.he_su_beamformer = atoi(pos);
3422 } else if (os_strcmp(buf, "he_su_beamformee") == 0) {
3423 conf->he_phy_capab.he_su_beamformee = atoi(pos);
3424 } else if (os_strcmp(buf, "he_mu_beamformer") == 0) {
3425 conf->he_phy_capab.he_mu_beamformer = atoi(pos);
3426 } else if (os_strcmp(buf, "he_bss_color") == 0) {
3427 conf->he_op.he_bss_color = atoi(pos);
3428 } else if (os_strcmp(buf, "he_default_pe_duration") == 0) {
3429 conf->he_op.he_default_pe_duration = atoi(pos);
3430 } else if (os_strcmp(buf, "he_twt_required") == 0) {
3431 conf->he_op.he_twt_required = atoi(pos);
3432 } else if (os_strcmp(buf, "he_rts_threshold") == 0) {
3433 conf->he_op.he_rts_threshold = atoi(pos);
3434 } else if (os_strcmp(buf, "he_mu_edca_qos_info_param_count") == 0) {
3435 conf->he_mu_edca.he_qos_info |=
3436 set_he_cap(atoi(pos), HE_QOS_INFO_EDCA_PARAM_SET_COUNT);
3437 } else if (os_strcmp(buf, "he_mu_edca_qos_info_q_ack") == 0) {
3438 conf->he_mu_edca.he_qos_info |=
3439 set_he_cap(atoi(pos), HE_QOS_INFO_Q_ACK);
3440 } else if (os_strcmp(buf, "he_mu_edca_qos_info_queue_request") == 0) {
3441 conf->he_mu_edca.he_qos_info |=
3442 set_he_cap(atoi(pos), HE_QOS_INFO_QUEUE_REQUEST);
3443 } else if (os_strcmp(buf, "he_mu_edca_qos_info_txop_request") == 0) {
3444 conf->he_mu_edca.he_qos_info |=
3445 set_he_cap(atoi(pos), HE_QOS_INFO_TXOP_REQUEST);
3446 } else if (os_strcmp(buf, "he_mu_edca_ac_be_aifsn") == 0) {
3447 conf->he_mu_edca.he_mu_ac_be_param[HE_MU_AC_PARAM_ACI_IDX] |=
3448 set_he_cap(atoi(pos), HE_MU_AC_PARAM_AIFSN);
3449 } else if (os_strcmp(buf, "he_mu_edca_ac_be_acm") == 0) {
3450 conf->he_mu_edca.he_mu_ac_be_param[HE_MU_AC_PARAM_ACI_IDX] |=
3451 set_he_cap(atoi(pos), HE_MU_AC_PARAM_ACM);
3452 } else if (os_strcmp(buf, "he_mu_edca_ac_be_aci") == 0) {
3453 conf->he_mu_edca.he_mu_ac_be_param[HE_MU_AC_PARAM_ACI_IDX] |=
3454 set_he_cap(atoi(pos), HE_MU_AC_PARAM_ACI);
3455 } else if (os_strcmp(buf, "he_mu_edca_ac_be_ecwmin") == 0) {
3456 conf->he_mu_edca.he_mu_ac_be_param[HE_MU_AC_PARAM_ECW_IDX] |=
3457 set_he_cap(atoi(pos), HE_MU_AC_PARAM_ECWMIN);
3458 } else if (os_strcmp(buf, "he_mu_edca_ac_be_ecwmax") == 0) {
3459 conf->he_mu_edca.he_mu_ac_be_param[HE_MU_AC_PARAM_ECW_IDX] |=
3460 set_he_cap(atoi(pos), HE_MU_AC_PARAM_ECWMAX);
3461 } else if (os_strcmp(buf, "he_mu_edca_ac_be_timer") == 0) {
3462 conf->he_mu_edca.he_mu_ac_be_param[HE_MU_AC_PARAM_TIMER_IDX] =
3463 atoi(pos) & 0xff;
3464 } else if (os_strcmp(buf, "he_mu_edca_ac_bk_aifsn") == 0) {
3465 conf->he_mu_edca.he_mu_ac_bk_param[HE_MU_AC_PARAM_ACI_IDX] |=
3466 set_he_cap(atoi(pos), HE_MU_AC_PARAM_AIFSN);
3467 } else if (os_strcmp(buf, "he_mu_edca_ac_bk_acm") == 0) {
3468 conf->he_mu_edca.he_mu_ac_bk_param[HE_MU_AC_PARAM_ACI_IDX] |=
3469 set_he_cap(atoi(pos), HE_MU_AC_PARAM_ACM);
3470 } else if (os_strcmp(buf, "he_mu_edca_ac_bk_aci") == 0) {
3471 conf->he_mu_edca.he_mu_ac_bk_param[HE_MU_AC_PARAM_ACI_IDX] |=
3472 set_he_cap(atoi(pos), HE_MU_AC_PARAM_ACI);
3473 } else if (os_strcmp(buf, "he_mu_edca_ac_bk_ecwmin") == 0) {
3474 conf->he_mu_edca.he_mu_ac_bk_param[HE_MU_AC_PARAM_ECW_IDX] |=
3475 set_he_cap(atoi(pos), HE_MU_AC_PARAM_ECWMIN);
3476 } else if (os_strcmp(buf, "he_mu_edca_ac_bk_ecwmax") == 0) {
3477 conf->he_mu_edca.he_mu_ac_bk_param[HE_MU_AC_PARAM_ECW_IDX] |=
3478 set_he_cap(atoi(pos), HE_MU_AC_PARAM_ECWMAX);
3479 } else if (os_strcmp(buf, "he_mu_edca_ac_bk_timer") == 0) {
3480 conf->he_mu_edca.he_mu_ac_bk_param[HE_MU_AC_PARAM_TIMER_IDX] =
3481 atoi(pos) & 0xff;
3482 } else if (os_strcmp(buf, "he_mu_edca_ac_vi_aifsn") == 0) {
3483 conf->he_mu_edca.he_mu_ac_vi_param[HE_MU_AC_PARAM_ACI_IDX] |=
3484 set_he_cap(atoi(pos), HE_MU_AC_PARAM_AIFSN);
3485 } else if (os_strcmp(buf, "he_mu_edca_ac_vi_acm") == 0) {
3486 conf->he_mu_edca.he_mu_ac_vi_param[HE_MU_AC_PARAM_ACI_IDX] |=
3487 set_he_cap(atoi(pos), HE_MU_AC_PARAM_ACM);
3488 } else if (os_strcmp(buf, "he_mu_edca_ac_vi_aci") == 0) {
3489 conf->he_mu_edca.he_mu_ac_vi_param[HE_MU_AC_PARAM_ACI_IDX] |=
3490 set_he_cap(atoi(pos), HE_MU_AC_PARAM_ACI);
3491 } else if (os_strcmp(buf, "he_mu_edca_ac_vi_ecwmin") == 0) {
3492 conf->he_mu_edca.he_mu_ac_vi_param[HE_MU_AC_PARAM_ECW_IDX] |=
3493 set_he_cap(atoi(pos), HE_MU_AC_PARAM_ECWMIN);
3494 } else if (os_strcmp(buf, "he_mu_edca_ac_vi_ecwmax") == 0) {
3495 conf->he_mu_edca.he_mu_ac_vi_param[HE_MU_AC_PARAM_ECW_IDX] |=
3496 set_he_cap(atoi(pos), HE_MU_AC_PARAM_ECWMAX);
3497 } else if (os_strcmp(buf, "he_mu_edca_ac_vi_timer") == 0) {
3498 conf->he_mu_edca.he_mu_ac_vi_param[HE_MU_AC_PARAM_TIMER_IDX] =
3499 atoi(pos) & 0xff;
3500 } else if (os_strcmp(buf, "he_mu_edca_ac_vo_aifsn") == 0) {
3501 conf->he_mu_edca.he_mu_ac_vo_param[HE_MU_AC_PARAM_ACI_IDX] |=
3502 set_he_cap(atoi(pos), HE_MU_AC_PARAM_AIFSN);
3503 } else if (os_strcmp(buf, "he_mu_edca_ac_vo_acm") == 0) {
3504 conf->he_mu_edca.he_mu_ac_vo_param[HE_MU_AC_PARAM_ACI_IDX] |=
3505 set_he_cap(atoi(pos), HE_MU_AC_PARAM_ACM);
3506 } else if (os_strcmp(buf, "he_mu_edca_ac_vo_aci") == 0) {
3507 conf->he_mu_edca.he_mu_ac_vo_param[HE_MU_AC_PARAM_ACI_IDX] |=
3508 set_he_cap(atoi(pos), HE_MU_AC_PARAM_ACI);
3509 } else if (os_strcmp(buf, "he_mu_edca_ac_vo_ecwmin") == 0) {
3510 conf->he_mu_edca.he_mu_ac_vo_param[HE_MU_AC_PARAM_ECW_IDX] |=
3511 set_he_cap(atoi(pos), HE_MU_AC_PARAM_ECWMIN);
3512 } else if (os_strcmp(buf, "he_mu_edca_ac_vo_ecwmax") == 0) {
3513 conf->he_mu_edca.he_mu_ac_vo_param[HE_MU_AC_PARAM_ECW_IDX] |=
3514 set_he_cap(atoi(pos), HE_MU_AC_PARAM_ECWMAX);
3515 } else if (os_strcmp(buf, "he_mu_edca_ac_vo_timer") == 0) {
3516 conf->he_mu_edca.he_mu_ac_vo_param[HE_MU_AC_PARAM_TIMER_IDX] =
3517 atoi(pos) & 0xff;
3518 #endif /* CONFIG_IEEE80211AX */
3519 } else if (os_strcmp(buf, "max_listen_interval") == 0) {
3520 bss->max_listen_interval = atoi(pos);
3521 } else if (os_strcmp(buf, "disable_pmksa_caching") == 0) {
3522 bss->disable_pmksa_caching = atoi(pos);
3523 } else if (os_strcmp(buf, "okc") == 0) {
3524 bss->okc = atoi(pos);
3525 #ifdef CONFIG_WPS
3526 } else if (os_strcmp(buf, "wps_state") == 0) {
3527 bss->wps_state = atoi(pos);
3528 if (bss->wps_state < 0 || bss->wps_state > 2) {
3529 wpa_printf(MSG_ERROR, "Line %d: invalid wps_state",
3530 line);
3531 return 1;
3532 }
3533 } else if (os_strcmp(buf, "wps_independent") == 0) {
3534 bss->wps_independent = atoi(pos);
3535 } else if (os_strcmp(buf, "ap_setup_locked") == 0) {
3536 bss->ap_setup_locked = atoi(pos);
3537 } else if (os_strcmp(buf, "uuid") == 0) {
3538 if (uuid_str2bin(pos, bss->uuid)) {
3539 wpa_printf(MSG_ERROR, "Line %d: invalid UUID", line);
3540 return 1;
3541 }
3542 } else if (os_strcmp(buf, "wps_pin_requests") == 0) {
3543 os_free(bss->wps_pin_requests);
3544 bss->wps_pin_requests = os_strdup(pos);
3545 } else if (os_strcmp(buf, "device_name") == 0) {
3546 if (os_strlen(pos) > WPS_DEV_NAME_MAX_LEN) {
3547 wpa_printf(MSG_ERROR, "Line %d: Too long "
3548 "device_name", line);
3549 return 1;
3550 }
3551 os_free(bss->device_name);
3552 bss->device_name = os_strdup(pos);
3553 } else if (os_strcmp(buf, "manufacturer") == 0) {
3554 if (os_strlen(pos) > 64) {
3555 wpa_printf(MSG_ERROR, "Line %d: Too long manufacturer",
3556 line);
3557 return 1;
3558 }
3559 os_free(bss->manufacturer);
3560 bss->manufacturer = os_strdup(pos);
3561 } else if (os_strcmp(buf, "model_name") == 0) {
3562 if (os_strlen(pos) > 32) {
3563 wpa_printf(MSG_ERROR, "Line %d: Too long model_name",
3564 line);
3565 return 1;
3566 }
3567 os_free(bss->model_name);
3568 bss->model_name = os_strdup(pos);
3569 } else if (os_strcmp(buf, "model_number") == 0) {
3570 if (os_strlen(pos) > 32) {
3571 wpa_printf(MSG_ERROR, "Line %d: Too long model_number",
3572 line);
3573 return 1;
3574 }
3575 os_free(bss->model_number);
3576 bss->model_number = os_strdup(pos);
3577 } else if (os_strcmp(buf, "serial_number") == 0) {
3578 if (os_strlen(pos) > 32) {
3579 wpa_printf(MSG_ERROR, "Line %d: Too long serial_number",
3580 line);
3581 return 1;
3582 }
3583 os_free(bss->serial_number);
3584 bss->serial_number = os_strdup(pos);
3585 } else if (os_strcmp(buf, "device_type") == 0) {
3586 if (wps_dev_type_str2bin(pos, bss->device_type))
3587 return 1;
3588 } else if (os_strcmp(buf, "config_methods") == 0) {
3589 os_free(bss->config_methods);
3590 bss->config_methods = os_strdup(pos);
3591 } else if (os_strcmp(buf, "os_version") == 0) {
3592 if (hexstr2bin(pos, bss->os_version, 4)) {
3593 wpa_printf(MSG_ERROR, "Line %d: invalid os_version",
3594 line);
3595 return 1;
3596 }
3597 } else if (os_strcmp(buf, "ap_pin") == 0) {
3598 os_free(bss->ap_pin);
3599 if (*pos == '\0')
3600 bss->ap_pin = NULL;
3601 else
3602 bss->ap_pin = os_strdup(pos);
3603 } else if (os_strcmp(buf, "skip_cred_build") == 0) {
3604 bss->skip_cred_build = atoi(pos);
3605 } else if (os_strcmp(buf, "extra_cred") == 0) {
3606 os_free(bss->extra_cred);
3607 bss->extra_cred = (u8 *) os_readfile(pos, &bss->extra_cred_len);
3608 if (bss->extra_cred == NULL) {
3609 wpa_printf(MSG_ERROR, "Line %d: could not read Credentials from '%s'",
3610 line, pos);
3611 return 1;
3612 }
3613 } else if (os_strcmp(buf, "wps_cred_processing") == 0) {
3614 bss->wps_cred_processing = atoi(pos);
3615 } else if (os_strcmp(buf, "wps_cred_add_sae") == 0) {
3616 bss->wps_cred_add_sae = atoi(pos);
3617 } else if (os_strcmp(buf, "ap_settings") == 0) {
3618 os_free(bss->ap_settings);
3619 bss->ap_settings =
3620 (u8 *) os_readfile(pos, &bss->ap_settings_len);
3621 if (bss->ap_settings == NULL) {
3622 wpa_printf(MSG_ERROR, "Line %d: could not read AP Settings from '%s'",
3623 line, pos);
3624 return 1;
3625 }
3626 } else if (os_strcmp(buf, "multi_ap_backhaul_ssid") == 0) {
3627 size_t slen;
3628 char *str = wpa_config_parse_string(pos, &slen);
3629
3630 if (!str || slen < 1 || slen > SSID_MAX_LEN) {
3631 wpa_printf(MSG_ERROR, "Line %d: invalid SSID '%s'",
3632 line, pos);
3633 os_free(str);
3634 return 1;
3635 }
3636 os_memcpy(bss->multi_ap_backhaul_ssid.ssid, str, slen);
3637 bss->multi_ap_backhaul_ssid.ssid_len = slen;
3638 bss->multi_ap_backhaul_ssid.ssid_set = 1;
3639 os_free(str);
3640 } else if (os_strcmp(buf, "multi_ap_backhaul_wpa_passphrase") == 0) {
3641 int len = os_strlen(pos);
3642
3643 if (len < 8 || len > 63) {
3644 wpa_printf(MSG_ERROR,
3645 "Line %d: invalid WPA passphrase length %d (expected 8..63)",
3646 line, len);
3647 return 1;
3648 }
3649 os_free(bss->multi_ap_backhaul_ssid.wpa_passphrase);
3650 bss->multi_ap_backhaul_ssid.wpa_passphrase = os_strdup(pos);
3651 if (bss->multi_ap_backhaul_ssid.wpa_passphrase) {
3652 hostapd_config_clear_wpa_psk(
3653 &bss->multi_ap_backhaul_ssid.wpa_psk);
3654 bss->multi_ap_backhaul_ssid.wpa_passphrase_set = 1;
3655 }
3656 } else if (os_strcmp(buf, "multi_ap_backhaul_wpa_psk") == 0) {
3657 hostapd_config_clear_wpa_psk(
3658 &bss->multi_ap_backhaul_ssid.wpa_psk);
3659 bss->multi_ap_backhaul_ssid.wpa_psk =
3660 os_zalloc(sizeof(struct hostapd_wpa_psk));
3661 if (!bss->multi_ap_backhaul_ssid.wpa_psk)
3662 return 1;
3663 if (hexstr2bin(pos, bss->multi_ap_backhaul_ssid.wpa_psk->psk,
3664 PMK_LEN) ||
3665 pos[PMK_LEN * 2] != '\0') {
3666 wpa_printf(MSG_ERROR, "Line %d: Invalid PSK '%s'.",
3667 line, pos);
3668 hostapd_config_clear_wpa_psk(
3669 &bss->multi_ap_backhaul_ssid.wpa_psk);
3670 return 1;
3671 }
3672 bss->multi_ap_backhaul_ssid.wpa_psk->group = 1;
3673 os_free(bss->multi_ap_backhaul_ssid.wpa_passphrase);
3674 bss->multi_ap_backhaul_ssid.wpa_passphrase = NULL;
3675 bss->multi_ap_backhaul_ssid.wpa_psk_set = 1;
3676 } else if (os_strcmp(buf, "upnp_iface") == 0) {
3677 os_free(bss->upnp_iface);
3678 bss->upnp_iface = os_strdup(pos);
3679 } else if (os_strcmp(buf, "friendly_name") == 0) {
3680 os_free(bss->friendly_name);
3681 bss->friendly_name = os_strdup(pos);
3682 } else if (os_strcmp(buf, "manufacturer_url") == 0) {
3683 os_free(bss->manufacturer_url);
3684 bss->manufacturer_url = os_strdup(pos);
3685 } else if (os_strcmp(buf, "model_description") == 0) {
3686 os_free(bss->model_description);
3687 bss->model_description = os_strdup(pos);
3688 } else if (os_strcmp(buf, "model_url") == 0) {
3689 os_free(bss->model_url);
3690 bss->model_url = os_strdup(pos);
3691 } else if (os_strcmp(buf, "upc") == 0) {
3692 os_free(bss->upc);
3693 bss->upc = os_strdup(pos);
3694 } else if (os_strcmp(buf, "pbc_in_m1") == 0) {
3695 bss->pbc_in_m1 = atoi(pos);
3696 } else if (os_strcmp(buf, "server_id") == 0) {
3697 os_free(bss->server_id);
3698 bss->server_id = os_strdup(pos);
3699 #ifdef CONFIG_WPS_NFC
3700 } else if (os_strcmp(buf, "wps_nfc_dev_pw_id") == 0) {
3701 bss->wps_nfc_dev_pw_id = atoi(pos);
3702 if (bss->wps_nfc_dev_pw_id < 0x10 ||
3703 bss->wps_nfc_dev_pw_id > 0xffff) {
3704 wpa_printf(MSG_ERROR, "Line %d: Invalid wps_nfc_dev_pw_id value",
3705 line);
3706 return 1;
3707 }
3708 bss->wps_nfc_pw_from_config = 1;
3709 } else if (os_strcmp(buf, "wps_nfc_dh_pubkey") == 0) {
3710 wpabuf_free(bss->wps_nfc_dh_pubkey);
3711 bss->wps_nfc_dh_pubkey = wpabuf_parse_bin(pos);
3712 bss->wps_nfc_pw_from_config = 1;
3713 } else if (os_strcmp(buf, "wps_nfc_dh_privkey") == 0) {
3714 wpabuf_free(bss->wps_nfc_dh_privkey);
3715 bss->wps_nfc_dh_privkey = wpabuf_parse_bin(pos);
3716 bss->wps_nfc_pw_from_config = 1;
3717 } else if (os_strcmp(buf, "wps_nfc_dev_pw") == 0) {
3718 wpabuf_free(bss->wps_nfc_dev_pw);
3719 bss->wps_nfc_dev_pw = wpabuf_parse_bin(pos);
3720 bss->wps_nfc_pw_from_config = 1;
3721 #endif /* CONFIG_WPS_NFC */
3722 #endif /* CONFIG_WPS */
3723 #ifdef CONFIG_P2P_MANAGER
3724 } else if (os_strcmp(buf, "manage_p2p") == 0) {
3725 if (atoi(pos))
3726 bss->p2p |= P2P_MANAGE;
3727 else
3728 bss->p2p &= ~P2P_MANAGE;
3729 } else if (os_strcmp(buf, "allow_cross_connection") == 0) {
3730 if (atoi(pos))
3731 bss->p2p |= P2P_ALLOW_CROSS_CONNECTION;
3732 else
3733 bss->p2p &= ~P2P_ALLOW_CROSS_CONNECTION;
3734 #endif /* CONFIG_P2P_MANAGER */
3735 } else if (os_strcmp(buf, "disassoc_low_ack") == 0) {
3736 bss->disassoc_low_ack = atoi(pos);
3737 } else if (os_strcmp(buf, "tdls_prohibit") == 0) {
3738 if (atoi(pos))
3739 bss->tdls |= TDLS_PROHIBIT;
3740 else
3741 bss->tdls &= ~TDLS_PROHIBIT;
3742 } else if (os_strcmp(buf, "tdls_prohibit_chan_switch") == 0) {
3743 if (atoi(pos))
3744 bss->tdls |= TDLS_PROHIBIT_CHAN_SWITCH;
3745 else
3746 bss->tdls &= ~TDLS_PROHIBIT_CHAN_SWITCH;
3747 #ifdef CONFIG_RSN_TESTING
3748 } else if (os_strcmp(buf, "rsn_testing") == 0) {
3749 extern int rsn_testing;
3750 rsn_testing = atoi(pos);
3751 #endif /* CONFIG_RSN_TESTING */
3752 } else if (os_strcmp(buf, "time_advertisement") == 0) {
3753 bss->time_advertisement = atoi(pos);
3754 } else if (os_strcmp(buf, "time_zone") == 0) {
3755 size_t tz_len = os_strlen(pos);
3756 if (tz_len < 4 || tz_len > 255) {
3757 wpa_printf(MSG_DEBUG, "Line %d: invalid time_zone",
3758 line);
3759 return 1;
3760 }
3761 os_free(bss->time_zone);
3762 bss->time_zone = os_strdup(pos);
3763 if (bss->time_zone == NULL)
3764 return 1;
3765 #ifdef CONFIG_WNM_AP
3766 } else if (os_strcmp(buf, "wnm_sleep_mode") == 0) {
3767 bss->wnm_sleep_mode = atoi(pos);
3768 } else if (os_strcmp(buf, "wnm_sleep_mode_no_keys") == 0) {
3769 bss->wnm_sleep_mode_no_keys = atoi(pos);
3770 } else if (os_strcmp(buf, "bss_transition") == 0) {
3771 bss->bss_transition = atoi(pos);
3772 #endif /* CONFIG_WNM_AP */
3773 #ifdef CONFIG_INTERWORKING
3774 } else if (os_strcmp(buf, "interworking") == 0) {
3775 bss->interworking = atoi(pos);
3776 } else if (os_strcmp(buf, "access_network_type") == 0) {
3777 bss->access_network_type = atoi(pos);
3778 if (bss->access_network_type < 0 ||
3779 bss->access_network_type > 15) {
3780 wpa_printf(MSG_ERROR,
3781 "Line %d: invalid access_network_type",
3782 line);
3783 return 1;
3784 }
3785 } else if (os_strcmp(buf, "internet") == 0) {
3786 bss->internet = atoi(pos);
3787 } else if (os_strcmp(buf, "asra") == 0) {
3788 bss->asra = atoi(pos);
3789 } else if (os_strcmp(buf, "esr") == 0) {
3790 bss->esr = atoi(pos);
3791 } else if (os_strcmp(buf, "uesa") == 0) {
3792 bss->uesa = atoi(pos);
3793 } else if (os_strcmp(buf, "venue_group") == 0) {
3794 bss->venue_group = atoi(pos);
3795 bss->venue_info_set = 1;
3796 } else if (os_strcmp(buf, "venue_type") == 0) {
3797 bss->venue_type = atoi(pos);
3798 bss->venue_info_set = 1;
3799 } else if (os_strcmp(buf, "hessid") == 0) {
3800 if (hwaddr_aton(pos, bss->hessid)) {
3801 wpa_printf(MSG_ERROR, "Line %d: invalid hessid", line);
3802 return 1;
3803 }
3804 } else if (os_strcmp(buf, "roaming_consortium") == 0) {
3805 if (parse_roaming_consortium(bss, pos, line) < 0)
3806 return 1;
3807 } else if (os_strcmp(buf, "venue_name") == 0) {
3808 if (parse_venue_name(bss, pos, line) < 0)
3809 return 1;
3810 } else if (os_strcmp(buf, "venue_url") == 0) {
3811 if (parse_venue_url(bss, pos, line) < 0)
3812 return 1;
3813 } else if (os_strcmp(buf, "network_auth_type") == 0) {
3814 u8 auth_type;
3815 u16 redirect_url_len;
3816 if (hexstr2bin(pos, &auth_type, 1)) {
3817 wpa_printf(MSG_ERROR,
3818 "Line %d: Invalid network_auth_type '%s'",
3819 line, pos);
3820 return 1;
3821 }
3822 if (auth_type == 0 || auth_type == 2)
3823 redirect_url_len = os_strlen(pos + 2);
3824 else
3825 redirect_url_len = 0;
3826 os_free(bss->network_auth_type);
3827 bss->network_auth_type = os_malloc(redirect_url_len + 3 + 1);
3828 if (bss->network_auth_type == NULL)
3829 return 1;
3830 *bss->network_auth_type = auth_type;
3831 WPA_PUT_LE16(bss->network_auth_type + 1, redirect_url_len);
3832 if (redirect_url_len)
3833 os_memcpy(bss->network_auth_type + 3, pos + 2,
3834 redirect_url_len);
3835 bss->network_auth_type_len = 3 + redirect_url_len;
3836 } else if (os_strcmp(buf, "ipaddr_type_availability") == 0) {
3837 if (hexstr2bin(pos, &bss->ipaddr_type_availability, 1)) {
3838 wpa_printf(MSG_ERROR, "Line %d: Invalid ipaddr_type_availability '%s'",
3839 line, pos);
3840 bss->ipaddr_type_configured = 0;
3841 return 1;
3842 }
3843 bss->ipaddr_type_configured = 1;
3844 } else if (os_strcmp(buf, "domain_name") == 0) {
3845 int j, num_domains, domain_len, domain_list_len = 0;
3846 char *tok_start, *tok_prev;
3847 u8 *domain_list, *domain_ptr;
3848
3849 domain_list_len = os_strlen(pos) + 1;
3850 domain_list = os_malloc(domain_list_len);
3851 if (domain_list == NULL)
3852 return 1;
3853
3854 domain_ptr = domain_list;
3855 tok_prev = pos;
3856 num_domains = 1;
3857 while ((tok_prev = os_strchr(tok_prev, ','))) {
3858 num_domains++;
3859 tok_prev++;
3860 }
3861 tok_prev = pos;
3862 for (j = 0; j < num_domains; j++) {
3863 tok_start = os_strchr(tok_prev, ',');
3864 if (tok_start) {
3865 domain_len = tok_start - tok_prev;
3866 *domain_ptr = domain_len;
3867 os_memcpy(domain_ptr + 1, tok_prev, domain_len);
3868 domain_ptr += domain_len + 1;
3869 tok_prev = ++tok_start;
3870 } else {
3871 domain_len = os_strlen(tok_prev);
3872 *domain_ptr = domain_len;
3873 os_memcpy(domain_ptr + 1, tok_prev, domain_len);
3874 domain_ptr += domain_len + 1;
3875 }
3876 }
3877
3878 os_free(bss->domain_name);
3879 bss->domain_name = domain_list;
3880 bss->domain_name_len = domain_list_len;
3881 } else if (os_strcmp(buf, "anqp_3gpp_cell_net") == 0) {
3882 if (parse_3gpp_cell_net(bss, pos, line) < 0)
3883 return 1;
3884 } else if (os_strcmp(buf, "nai_realm") == 0) {
3885 if (parse_nai_realm(bss, pos, line) < 0)
3886 return 1;
3887 } else if (os_strcmp(buf, "anqp_elem") == 0) {
3888 if (parse_anqp_elem(bss, pos, line) < 0)
3889 return 1;
3890 } else if (os_strcmp(buf, "gas_frag_limit") == 0) {
3891 int val = atoi(pos);
3892
3893 if (val <= 0) {
3894 wpa_printf(MSG_ERROR,
3895 "Line %d: Invalid gas_frag_limit '%s'",
3896 line, pos);
3897 return 1;
3898 }
3899 bss->gas_frag_limit = val;
3900 } else if (os_strcmp(buf, "gas_comeback_delay") == 0) {
3901 bss->gas_comeback_delay = atoi(pos);
3902 } else if (os_strcmp(buf, "qos_map_set") == 0) {
3903 if (parse_qos_map_set(bss, pos, line) < 0)
3904 return 1;
3905 #endif /* CONFIG_INTERWORKING */
3906 #ifdef CONFIG_RADIUS_TEST
3907 } else if (os_strcmp(buf, "dump_msk_file") == 0) {
3908 os_free(bss->dump_msk_file);
3909 bss->dump_msk_file = os_strdup(pos);
3910 #endif /* CONFIG_RADIUS_TEST */
3911 #ifdef CONFIG_PROXYARP
3912 } else if (os_strcmp(buf, "proxy_arp") == 0) {
3913 bss->proxy_arp = atoi(pos);
3914 #endif /* CONFIG_PROXYARP */
3915 #ifdef CONFIG_HS20
3916 } else if (os_strcmp(buf, "hs20") == 0) {
3917 bss->hs20 = atoi(pos);
3918 } else if (os_strcmp(buf, "hs20_release") == 0) {
3919 int val = atoi(pos);
3920
3921 if (val < 1 || val > (HS20_VERSION >> 4) + 1) {
3922 wpa_printf(MSG_ERROR,
3923 "Line %d: Unsupported hs20_release: %s",
3924 line, pos);
3925 return 1;
3926 }
3927 bss->hs20_release = val;
3928 } else if (os_strcmp(buf, "disable_dgaf") == 0) {
3929 bss->disable_dgaf = atoi(pos);
3930 } else if (os_strcmp(buf, "na_mcast_to_ucast") == 0) {
3931 bss->na_mcast_to_ucast = atoi(pos);
3932 } else if (os_strcmp(buf, "osen") == 0) {
3933 bss->osen = atoi(pos);
3934 } else if (os_strcmp(buf, "anqp_domain_id") == 0) {
3935 bss->anqp_domain_id = atoi(pos);
3936 } else if (os_strcmp(buf, "hs20_deauth_req_timeout") == 0) {
3937 bss->hs20_deauth_req_timeout = atoi(pos);
3938 } else if (os_strcmp(buf, "hs20_oper_friendly_name") == 0) {
3939 if (hs20_parse_oper_friendly_name(bss, pos, line) < 0)
3940 return 1;
3941 } else if (os_strcmp(buf, "hs20_wan_metrics") == 0) {
3942 if (hs20_parse_wan_metrics(bss, pos, line) < 0)
3943 return 1;
3944 } else if (os_strcmp(buf, "hs20_conn_capab") == 0) {
3945 if (hs20_parse_conn_capab(bss, pos, line) < 0) {
3946 return 1;
3947 }
3948 } else if (os_strcmp(buf, "hs20_operating_class") == 0) {
3949 u8 *oper_class;
3950 size_t oper_class_len;
3951 oper_class_len = os_strlen(pos);
3952 if (oper_class_len < 2 || (oper_class_len & 0x01)) {
3953 wpa_printf(MSG_ERROR,
3954 "Line %d: Invalid hs20_operating_class '%s'",
3955 line, pos);
3956 return 1;
3957 }
3958 oper_class_len /= 2;
3959 oper_class = os_malloc(oper_class_len);
3960 if (oper_class == NULL)
3961 return 1;
3962 if (hexstr2bin(pos, oper_class, oper_class_len)) {
3963 wpa_printf(MSG_ERROR,
3964 "Line %d: Invalid hs20_operating_class '%s'",
3965 line, pos);
3966 os_free(oper_class);
3967 return 1;
3968 }
3969 os_free(bss->hs20_operating_class);
3970 bss->hs20_operating_class = oper_class;
3971 bss->hs20_operating_class_len = oper_class_len;
3972 } else if (os_strcmp(buf, "hs20_icon") == 0) {
3973 if (hs20_parse_icon(bss, pos) < 0) {
3974 wpa_printf(MSG_ERROR, "Line %d: Invalid hs20_icon '%s'",
3975 line, pos);
3976 return 1;
3977 }
3978 } else if (os_strcmp(buf, "osu_ssid") == 0) {
3979 if (hs20_parse_osu_ssid(bss, pos, line) < 0)
3980 return 1;
3981 } else if (os_strcmp(buf, "osu_server_uri") == 0) {
3982 if (hs20_parse_osu_server_uri(bss, pos, line) < 0)
3983 return 1;
3984 } else if (os_strcmp(buf, "osu_friendly_name") == 0) {
3985 if (hs20_parse_osu_friendly_name(bss, pos, line) < 0)
3986 return 1;
3987 } else if (os_strcmp(buf, "osu_nai") == 0) {
3988 if (hs20_parse_osu_nai(bss, pos, line) < 0)
3989 return 1;
3990 } else if (os_strcmp(buf, "osu_nai2") == 0) {
3991 if (hs20_parse_osu_nai2(bss, pos, line) < 0)
3992 return 1;
3993 } else if (os_strcmp(buf, "osu_method_list") == 0) {
3994 if (hs20_parse_osu_method_list(bss, pos, line) < 0)
3995 return 1;
3996 } else if (os_strcmp(buf, "osu_icon") == 0) {
3997 if (hs20_parse_osu_icon(bss, pos, line) < 0)
3998 return 1;
3999 } else if (os_strcmp(buf, "osu_service_desc") == 0) {
4000 if (hs20_parse_osu_service_desc(bss, pos, line) < 0)
4001 return 1;
4002 } else if (os_strcmp(buf, "operator_icon") == 0) {
4003 if (hs20_parse_operator_icon(bss, pos, line) < 0)
4004 return 1;
4005 } else if (os_strcmp(buf, "subscr_remediation_url") == 0) {
4006 os_free(bss->subscr_remediation_url);
4007 bss->subscr_remediation_url = os_strdup(pos);
4008 } else if (os_strcmp(buf, "subscr_remediation_method") == 0) {
4009 bss->subscr_remediation_method = atoi(pos);
4010 } else if (os_strcmp(buf, "hs20_t_c_filename") == 0) {
4011 os_free(bss->t_c_filename);
4012 bss->t_c_filename = os_strdup(pos);
4013 } else if (os_strcmp(buf, "hs20_t_c_timestamp") == 0) {
4014 bss->t_c_timestamp = strtol(pos, NULL, 0);
4015 } else if (os_strcmp(buf, "hs20_t_c_server_url") == 0) {
4016 os_free(bss->t_c_server_url);
4017 bss->t_c_server_url = os_strdup(pos);
4018 } else if (os_strcmp(buf, "hs20_sim_provisioning_url") == 0) {
4019 os_free(bss->hs20_sim_provisioning_url);
4020 bss->hs20_sim_provisioning_url = os_strdup(pos);
4021 #endif /* CONFIG_HS20 */
4022 #ifdef CONFIG_MBO
4023 } else if (os_strcmp(buf, "mbo") == 0) {
4024 bss->mbo_enabled = atoi(pos);
4025 } else if (os_strcmp(buf, "mbo_cell_data_conn_pref") == 0) {
4026 bss->mbo_cell_data_conn_pref = atoi(pos);
4027 } else if (os_strcmp(buf, "oce") == 0) {
4028 bss->oce = atoi(pos);
4029 #endif /* CONFIG_MBO */
4030 #ifdef CONFIG_TESTING_OPTIONS
4031 #define PARSE_TEST_PROBABILITY(_val) \
4032 } else if (os_strcmp(buf, #_val) == 0) { \
4033 char *end; \
4034 \
4035 conf->_val = strtod(pos, &end); \
4036 if (*end || conf->_val < 0.0 || \
4037 conf->_val > 1.0) { \
4038 wpa_printf(MSG_ERROR, \
4039 "Line %d: Invalid value '%s'", \
4040 line, pos); \
4041 return 1; \
4042 }
4043 PARSE_TEST_PROBABILITY(ignore_probe_probability)
4044 PARSE_TEST_PROBABILITY(ignore_auth_probability)
4045 PARSE_TEST_PROBABILITY(ignore_assoc_probability)
4046 PARSE_TEST_PROBABILITY(ignore_reassoc_probability)
4047 PARSE_TEST_PROBABILITY(corrupt_gtk_rekey_mic_probability)
4048 } else if (os_strcmp(buf, "ecsa_ie_only") == 0) {
4049 conf->ecsa_ie_only = atoi(pos);
4050 } else if (os_strcmp(buf, "bss_load_test") == 0) {
4051 WPA_PUT_LE16(bss->bss_load_test, atoi(pos));
4052 pos = os_strchr(pos, ':');
4053 if (pos == NULL) {
4054 wpa_printf(MSG_ERROR, "Line %d: Invalid bss_load_test",
4055 line);
4056 return 1;
4057 }
4058 pos++;
4059 bss->bss_load_test[2] = atoi(pos);
4060 pos = os_strchr(pos, ':');
4061 if (pos == NULL) {
4062 wpa_printf(MSG_ERROR, "Line %d: Invalid bss_load_test",
4063 line);
4064 return 1;
4065 }
4066 pos++;
4067 WPA_PUT_LE16(&bss->bss_load_test[3], atoi(pos));
4068 bss->bss_load_test_set = 1;
4069 } else if (os_strcmp(buf, "radio_measurements") == 0) {
4070 /*
4071 * DEPRECATED: This parameter will be removed in the future.
4072 * Use rrm_neighbor_report instead.
4073 */
4074 int val = atoi(pos);
4075
4076 if (val & BIT(0))
4077 bss->radio_measurements[0] |=
4078 WLAN_RRM_CAPS_NEIGHBOR_REPORT;
4079 } else if (os_strcmp(buf, "own_ie_override") == 0) {
4080 struct wpabuf *tmp;
4081 size_t len = os_strlen(pos) / 2;
4082
4083 tmp = wpabuf_alloc(len);
4084 if (!tmp)
4085 return 1;
4086
4087 if (hexstr2bin(pos, wpabuf_put(tmp, len), len)) {
4088 wpabuf_free(tmp);
4089 wpa_printf(MSG_ERROR,
4090 "Line %d: Invalid own_ie_override '%s'",
4091 line, pos);
4092 return 1;
4093 }
4094
4095 wpabuf_free(bss->own_ie_override);
4096 bss->own_ie_override = tmp;
4097 } else if (os_strcmp(buf, "sae_reflection_attack") == 0) {
4098 bss->sae_reflection_attack = atoi(pos);
4099 } else if (os_strcmp(buf, "sae_commit_override") == 0) {
4100 wpabuf_free(bss->sae_commit_override);
4101 bss->sae_commit_override = wpabuf_parse_bin(pos);
4102 #endif /* CONFIG_TESTING_OPTIONS */
4103 #ifdef CONFIG_SAE
4104 } else if (os_strcmp(buf, "sae_password") == 0) {
4105 if (parse_sae_password(bss, pos) < 0) {
4106 wpa_printf(MSG_ERROR, "Line %d: Invalid sae_password",
4107 line);
4108 return 1;
4109 }
4110 #endif /* CONFIG_SAE */
4111 } else if (os_strcmp(buf, "vendor_elements") == 0) {
4112 if (parse_wpabuf_hex(line, buf, &bss->vendor_elements, pos))
4113 return 1;
4114 } else if (os_strcmp(buf, "assocresp_elements") == 0) {
4115 if (parse_wpabuf_hex(line, buf, &bss->assocresp_elements, pos))
4116 return 1;
4117 } else if (os_strcmp(buf, "sae_anti_clogging_threshold") == 0) {
4118 bss->sae_anti_clogging_threshold = atoi(pos);
4119 } else if (os_strcmp(buf, "sae_sync") == 0) {
4120 bss->sae_sync = atoi(pos);
4121 } else if (os_strcmp(buf, "sae_groups") == 0) {
4122 if (hostapd_parse_intlist(&bss->sae_groups, pos)) {
4123 wpa_printf(MSG_ERROR,
4124 "Line %d: Invalid sae_groups value '%s'",
4125 line, pos);
4126 return 1;
4127 }
4128 } else if (os_strcmp(buf, "sae_require_mfp") == 0) {
4129 bss->sae_require_mfp = atoi(pos);
4130 } else if (os_strcmp(buf, "local_pwr_constraint") == 0) {
4131 int val = atoi(pos);
4132 if (val < 0 || val > 255) {
4133 wpa_printf(MSG_ERROR, "Line %d: Invalid local_pwr_constraint %d (expected 0..255)",
4134 line, val);
4135 return 1;
4136 }
4137 conf->local_pwr_constraint = val;
4138 } else if (os_strcmp(buf, "spectrum_mgmt_required") == 0) {
4139 conf->spectrum_mgmt_required = atoi(pos);
4140 } else if (os_strcmp(buf, "wowlan_triggers") == 0) {
4141 os_free(bss->wowlan_triggers);
4142 bss->wowlan_triggers = os_strdup(pos);
4143 #ifdef CONFIG_FST
4144 } else if (os_strcmp(buf, "fst_group_id") == 0) {
4145 size_t len = os_strlen(pos);
4146
4147 if (!len || len >= sizeof(conf->fst_cfg.group_id)) {
4148 wpa_printf(MSG_ERROR,
4149 "Line %d: Invalid fst_group_id value '%s'",
4150 line, pos);
4151 return 1;
4152 }
4153
4154 if (conf->fst_cfg.group_id[0]) {
4155 wpa_printf(MSG_ERROR,
4156 "Line %d: Duplicate fst_group value '%s'",
4157 line, pos);
4158 return 1;
4159 }
4160
4161 os_strlcpy(conf->fst_cfg.group_id, pos,
4162 sizeof(conf->fst_cfg.group_id));
4163 } else if (os_strcmp(buf, "fst_priority") == 0) {
4164 char *endp;
4165 long int val;
4166
4167 if (!*pos) {
4168 wpa_printf(MSG_ERROR,
4169 "Line %d: fst_priority value not supplied (expected 1..%u)",
4170 line, FST_MAX_PRIO_VALUE);
4171 return -1;
4172 }
4173
4174 val = strtol(pos, &endp, 0);
4175 if (*endp || val < 1 || val > FST_MAX_PRIO_VALUE) {
4176 wpa_printf(MSG_ERROR,
4177 "Line %d: Invalid fst_priority %ld (%s) (expected 1..%u)",
4178 line, val, pos, FST_MAX_PRIO_VALUE);
4179 return 1;
4180 }
4181 conf->fst_cfg.priority = (u8) val;
4182 } else if (os_strcmp(buf, "fst_llt") == 0) {
4183 char *endp;
4184 long int val;
4185
4186 if (!*pos) {
4187 wpa_printf(MSG_ERROR,
4188 "Line %d: fst_llt value not supplied (expected 1..%u)",
4189 line, FST_MAX_LLT_MS);
4190 return -1;
4191 }
4192 val = strtol(pos, &endp, 0);
4193 if (*endp || val < 1 ||
4194 (unsigned long int) val > FST_MAX_LLT_MS) {
4195 wpa_printf(MSG_ERROR,
4196 "Line %d: Invalid fst_llt %ld (%s) (expected 1..%u)",
4197 line, val, pos, FST_MAX_LLT_MS);
4198 return 1;
4199 }
4200 conf->fst_cfg.llt = (u32) val;
4201 #endif /* CONFIG_FST */
4202 } else if (os_strcmp(buf, "track_sta_max_num") == 0) {
4203 conf->track_sta_max_num = atoi(pos);
4204 } else if (os_strcmp(buf, "track_sta_max_age") == 0) {
4205 conf->track_sta_max_age = atoi(pos);
4206 } else if (os_strcmp(buf, "no_probe_resp_if_seen_on") == 0) {
4207 os_free(bss->no_probe_resp_if_seen_on);
4208 bss->no_probe_resp_if_seen_on = os_strdup(pos);
4209 } else if (os_strcmp(buf, "no_auth_if_seen_on") == 0) {
4210 os_free(bss->no_auth_if_seen_on);
4211 bss->no_auth_if_seen_on = os_strdup(pos);
4212 } else if (os_strcmp(buf, "lci") == 0) {
4213 wpabuf_free(conf->lci);
4214 conf->lci = wpabuf_parse_bin(pos);
4215 if (conf->lci && wpabuf_len(conf->lci) == 0) {
4216 wpabuf_free(conf->lci);
4217 conf->lci = NULL;
4218 }
4219 } else if (os_strcmp(buf, "civic") == 0) {
4220 wpabuf_free(conf->civic);
4221 conf->civic = wpabuf_parse_bin(pos);
4222 if (conf->civic && wpabuf_len(conf->civic) == 0) {
4223 wpabuf_free(conf->civic);
4224 conf->civic = NULL;
4225 }
4226 } else if (os_strcmp(buf, "rrm_neighbor_report") == 0) {
4227 if (atoi(pos))
4228 bss->radio_measurements[0] |=
4229 WLAN_RRM_CAPS_NEIGHBOR_REPORT;
4230 } else if (os_strcmp(buf, "rrm_beacon_report") == 0) {
4231 if (atoi(pos))
4232 bss->radio_measurements[0] |=
4233 WLAN_RRM_CAPS_BEACON_REPORT_PASSIVE |
4234 WLAN_RRM_CAPS_BEACON_REPORT_ACTIVE |
4235 WLAN_RRM_CAPS_BEACON_REPORT_TABLE;
4236 } else if (os_strcmp(buf, "gas_address3") == 0) {
4237 bss->gas_address3 = atoi(pos);
4238 } else if (os_strcmp(buf, "stationary_ap") == 0) {
4239 conf->stationary_ap = atoi(pos);
4240 } else if (os_strcmp(buf, "ftm_responder") == 0) {
4241 bss->ftm_responder = atoi(pos);
4242 } else if (os_strcmp(buf, "ftm_initiator") == 0) {
4243 bss->ftm_initiator = atoi(pos);
4244 #ifdef CONFIG_FILS
4245 } else if (os_strcmp(buf, "fils_cache_id") == 0) {
4246 if (hexstr2bin(pos, bss->fils_cache_id, FILS_CACHE_ID_LEN)) {
4247 wpa_printf(MSG_ERROR,
4248 "Line %d: Invalid fils_cache_id '%s'",
4249 line, pos);
4250 return 1;
4251 }
4252 bss->fils_cache_id_set = 1;
4253 } else if (os_strcmp(buf, "fils_realm") == 0) {
4254 if (parse_fils_realm(bss, pos) < 0)
4255 return 1;
4256 } else if (os_strcmp(buf, "fils_dh_group") == 0) {
4257 bss->fils_dh_group = atoi(pos);
4258 } else if (os_strcmp(buf, "dhcp_server") == 0) {
4259 if (hostapd_parse_ip_addr(pos, &bss->dhcp_server)) {
4260 wpa_printf(MSG_ERROR,
4261 "Line %d: invalid IP address '%s'",
4262 line, pos);
4263 return 1;
4264 }
4265 } else if (os_strcmp(buf, "dhcp_rapid_commit_proxy") == 0) {
4266 bss->dhcp_rapid_commit_proxy = atoi(pos);
4267 } else if (os_strcmp(buf, "fils_hlp_wait_time") == 0) {
4268 bss->fils_hlp_wait_time = atoi(pos);
4269 } else if (os_strcmp(buf, "dhcp_server_port") == 0) {
4270 bss->dhcp_server_port = atoi(pos);
4271 } else if (os_strcmp(buf, "dhcp_relay_port") == 0) {
4272 bss->dhcp_relay_port = atoi(pos);
4273 #endif /* CONFIG_FILS */
4274 } else if (os_strcmp(buf, "multicast_to_unicast") == 0) {
4275 bss->multicast_to_unicast = atoi(pos);
4276 } else if (os_strcmp(buf, "broadcast_deauth") == 0) {
4277 bss->broadcast_deauth = atoi(pos);
4278 #ifdef CONFIG_DPP
4279 } else if (os_strcmp(buf, "dpp_connector") == 0) {
4280 os_free(bss->dpp_connector);
4281 bss->dpp_connector = os_strdup(pos);
4282 } else if (os_strcmp(buf, "dpp_netaccesskey") == 0) {
4283 if (parse_wpabuf_hex(line, buf, &bss->dpp_netaccesskey, pos))
4284 return 1;
4285 } else if (os_strcmp(buf, "dpp_netaccesskey_expiry") == 0) {
4286 bss->dpp_netaccesskey_expiry = strtol(pos, NULL, 0);
4287 } else if (os_strcmp(buf, "dpp_csign") == 0) {
4288 if (parse_wpabuf_hex(line, buf, &bss->dpp_csign, pos))
4289 return 1;
4290 #endif /* CONFIG_DPP */
4291 #ifdef CONFIG_OWE
4292 } else if (os_strcmp(buf, "owe_transition_bssid") == 0) {
4293 if (hwaddr_aton(pos, bss->owe_transition_bssid)) {
4294 wpa_printf(MSG_ERROR,
4295 "Line %d: invalid owe_transition_bssid",
4296 line);
4297 return 1;
4298 }
4299 } else if (os_strcmp(buf, "owe_transition_ssid") == 0) {
4300 size_t slen;
4301 char *str = wpa_config_parse_string(pos, &slen);
4302
4303 if (!str || slen < 1 || slen > SSID_MAX_LEN) {
4304 wpa_printf(MSG_ERROR, "Line %d: invalid SSID '%s'",
4305 line, pos);
4306 os_free(str);
4307 return 1;
4308 }
4309 os_memcpy(bss->owe_transition_ssid, str, slen);
4310 bss->owe_transition_ssid_len = slen;
4311 os_free(str);
4312 } else if (os_strcmp(buf, "owe_transition_ifname") == 0) {
4313 os_strlcpy(bss->owe_transition_ifname, pos,
4314 sizeof(bss->owe_transition_ifname));
4315 } else if (os_strcmp(buf, "owe_groups") == 0) {
4316 if (hostapd_parse_intlist(&bss->owe_groups, pos)) {
4317 wpa_printf(MSG_ERROR,
4318 "Line %d: Invalid owe_groups value '%s'",
4319 line, pos);
4320 return 1;
4321 }
4322 } else if (os_strcmp(buf, "coloc_intf_reporting") == 0) {
4323 bss->coloc_intf_reporting = atoi(pos);
4324 #endif /* CONFIG_OWE */
4325 } else if (os_strcmp(buf, "multi_ap") == 0) {
4326 int val = atoi(pos);
4327
4328 if (val < 0 || val > 3) {
4329 wpa_printf(MSG_ERROR, "Line %d: Invalid multi_ap '%s'",
4330 line, buf);
4331 return -1;
4332 }
4333
4334 bss->multi_ap = val;
4335 } else if (os_strcmp(buf, "rssi_reject_assoc_rssi") == 0) {
4336 conf->rssi_reject_assoc_rssi = atoi(pos);
4337 } else if (os_strcmp(buf, "rssi_reject_assoc_timeout") == 0) {
4338 conf->rssi_reject_assoc_timeout = atoi(pos);
4339 } else if (os_strcmp(buf, "pbss") == 0) {
4340 bss->pbss = atoi(pos);
4341 } else {
4342 wpa_printf(MSG_ERROR,
4343 "Line %d: unknown configuration item '%s'",
4344 line, buf);
4345 return 1;
4346 }
4347
4348 return 0;
4349 }
4350
4351
4352 /**
4353 * hostapd_config_read - Read and parse a configuration file
4354 * @fname: Configuration file name (including path, if needed)
4355 * Returns: Allocated configuration data structure
4356 */
4357 struct hostapd_config * hostapd_config_read(const char *fname)
4358 {
4359 struct hostapd_config *conf;
4360 FILE *f;
4361 char buf[4096], *pos;
4362 int line = 0;
4363 int errors = 0;
4364 size_t i;
4365
4366 f = fopen(fname, "r");
4367 if (f == NULL) {
4368 wpa_printf(MSG_ERROR, "Could not open configuration file '%s' "
4369 "for reading.", fname);
4370 return NULL;
4371 }
4372
4373 conf = hostapd_config_defaults();
4374 if (conf == NULL) {
4375 fclose(f);
4376 return NULL;
4377 }
4378
4379 /* set default driver based on configuration */
4380 conf->driver = wpa_drivers[0];
4381 if (conf->driver == NULL) {
4382 wpa_printf(MSG_ERROR, "No driver wrappers registered!");
4383 hostapd_config_free(conf);
4384 fclose(f);
4385 return NULL;
4386 }
4387
4388 conf->last_bss = conf->bss[0];
4389
4390 while (fgets(buf, sizeof(buf), f)) {
4391 struct hostapd_bss_config *bss;
4392
4393 bss = conf->last_bss;
4394 line++;
4395
4396 if (buf[0] == '#')
4397 continue;
4398 pos = buf;
4399 while (*pos != '\0') {
4400 if (*pos == '\n') {
4401 *pos = '\0';
4402 break;
4403 }
4404 pos++;
4405 }
4406 if (buf[0] == '\0')
4407 continue;
4408
4409 pos = os_strchr(buf, '=');
4410 if (pos == NULL) {
4411 wpa_printf(MSG_ERROR, "Line %d: invalid line '%s'",
4412 line, buf);
4413 errors++;
4414 continue;
4415 }
4416 *pos = '\0';
4417 pos++;
4418 errors += hostapd_config_fill(conf, bss, buf, pos, line);
4419 }
4420
4421 fclose(f);
4422
4423 for (i = 0; i < conf->num_bss; i++)
4424 hostapd_set_security_params(conf->bss[i], 1);
4425
4426 if (hostapd_config_check(conf, 1))
4427 errors++;
4428
4429 #ifndef WPA_IGNORE_CONFIG_ERRORS
4430 if (errors) {
4431 wpa_printf(MSG_ERROR, "%d errors found in configuration file "
4432 "'%s'", errors, fname);
4433 hostapd_config_free(conf);
4434 conf = NULL;
4435 }
4436 #endif /* WPA_IGNORE_CONFIG_ERRORS */
4437
4438 return conf;
4439 }
4440
4441
4442 int hostapd_set_iface(struct hostapd_config *conf,
4443 struct hostapd_bss_config *bss, const char *field,
4444 char *value)
4445 {
4446 int errors;
4447 size_t i;
4448
4449 errors = hostapd_config_fill(conf, bss, field, value, 0);
4450 if (errors) {
4451 wpa_printf(MSG_INFO, "Failed to set configuration field '%s' "
4452 "to value '%s'", field, value);
4453 return -1;
4454 }
4455
4456 for (i = 0; i < conf->num_bss; i++)
4457 hostapd_set_security_params(conf->bss[i], 0);
4458
4459 if (hostapd_config_check(conf, 0)) {
4460 wpa_printf(MSG_ERROR, "Configuration check failed");
4461 return -1;
4462 }
4463
4464 return 0;
4465 }
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