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