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hostapd: Configure spectrum management capability
[thirdparty/hostap.git] / hostapd / config_file.c
CommitLineData
41d719d6
JM		 1/*
2 * hostapd / Configuration file parser
a1dd890a 3 * Copyright (c) 2003-2014, Jouni Malinen <j@w1.fi>
41d719d6 4 *
0f3d578e
JM		 5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
41d719d6
JM		 7 */
8
6226e38d 9#include "utils/includes.h"
41d719d6
JM		 10#ifndef CONFIG_NATIVE_WINDOWS
11#include <grp.h>
12#endif /* CONFIG_NATIVE_WINDOWS */
13
6226e38d
JM		 14#include "utils/common.h"
15#include "utils/uuid.h"
41d719d6
JM		 16#include "common/ieee802_11_defs.h"
17#include "drivers/driver.h"
18#include "eap_server/eap.h"
19#include "radius/radius_client.h"
6226e38d
JM		 20#include "ap/wpa_auth.h"
21#include "ap/ap_config.h"
1057d78e 22#include "config_file.h"
41d719d6
JM		 23
24
41d719d6
JM		 25#ifndef CONFIG_NO_VLAN
26static int hostapd_config_read_vlan_file(struct hostapd_bss_config *bss,
27 const char *fname)
28{
29 FILE *f;
30 char buf[128], *pos, *pos2;
31 int line = 0, vlan_id;
32 struct hostapd_vlan *vlan;
33
34 f = fopen(fname, "r");
35 if (!f) {
36 wpa_printf(MSG_ERROR, "VLAN file '%s' not readable.", fname);
37 return -1;
38 }
39
40 while (fgets(buf, sizeof(buf), f)) {
41 line++;
42
43 if (buf[0] == '#')
44 continue;
45 pos = buf;
46 while (*pos != '\0') {
47 if (*pos == '\n') {
48 *pos = '\0';
49 break;
50 }
51 pos++;
52 }
53 if (buf[0] == '\0')
54 continue;
55
56 if (buf[0] == '*') {
57 vlan_id = VLAN_ID_WILDCARD;
58 pos = buf + 1;
59 } else {
60 vlan_id = strtol(buf, &pos, 10);
61 if (buf == pos || vlan_id < 1 ||
62 vlan_id > MAX_VLAN_ID) {
63 wpa_printf(MSG_ERROR, "Invalid VLAN ID at "
64 "line %d in '%s'", line, fname);
65 fclose(f);
66 return -1;
67 }
68 }
69
70 while (*pos == ' ' || *pos == '\t')
71 pos++;
72 pos2 = pos;
73 while (*pos2 != ' ' && *pos2 != '\t' && *pos2 != '\0')
74 pos2++;
75 *pos2 = '\0';
76 if (*pos == '\0' || os_strlen(pos) > IFNAMSIZ) {
77 wpa_printf(MSG_ERROR, "Invalid VLAN ifname at line %d "
78 "in '%s'", line, fname);
79 fclose(f);
80 return -1;
81 }
82
8b44ad7e 83 vlan = os_zalloc(sizeof(*vlan));
41d719d6
JM		 84 if (vlan == NULL) {
85 wpa_printf(MSG_ERROR, "Out of memory while reading "
86 "VLAN interfaces from '%s'", fname);
87 fclose(f);
88 return -1;
89 }
90
41d719d6
JM		 91 vlan->vlan_id = vlan_id;
92 os_strlcpy(vlan->ifname, pos, sizeof(vlan->ifname));
c2db79f2
MB		 93 vlan->next = bss->vlan;
94 bss->vlan = vlan;
41d719d6
JM		 95 }
96
97 fclose(f);
98
99 return 0;
100}
101#endif /* CONFIG_NO_VLAN */
102
103
104static int hostapd_acl_comp(const void *a, const void *b)
105{
106 const struct mac_acl_entry *aa = a;
107 const struct mac_acl_entry *bb = b;
108 return os_memcmp(aa->addr, bb->addr, sizeof(macaddr));
109}
110
111
112static int hostapd_config_read_maclist(const char *fname,
113 struct mac_acl_entry **acl, int *num)
114{
115 FILE *f;
116 char buf[128], *pos;
117 int line = 0;
118 u8 addr[ETH_ALEN];
119 struct mac_acl_entry *newacl;
120 int vlan_id;
121
122 if (!fname)
123 return 0;
124
125 f = fopen(fname, "r");
126 if (!f) {
127 wpa_printf(MSG_ERROR, "MAC list file '%s' not found.", fname);
128 return -1;
129 }
130
131 while (fgets(buf, sizeof(buf), f)) {
132 line++;
133
134 if (buf[0] == '#')
135 continue;
136 pos = buf;
137 while (*pos != '\0') {
138 if (*pos == '\n') {
139 *pos = '\0';
140 break;
141 }
142 pos++;
143 }
144 if (buf[0] == '\0')
145 continue;
146
147 if (hwaddr_aton(buf, addr)) {
148 wpa_printf(MSG_ERROR, "Invalid MAC address '%s' at "
149 "line %d in '%s'", buf, line, fname);
150 fclose(f);
151 return -1;
152 }
153
154 vlan_id = 0;
155 pos = buf;
156 while (*pos != '\0' && *pos != ' ' && *pos != '\t')
157 pos++;
158 while (*pos == ' ' || *pos == '\t')
159 pos++;
160 if (*pos != '\0')
161 vlan_id = atoi(pos);
162
067ffa26 163 newacl = os_realloc_array(*acl, *num + 1, sizeof(**acl));
41d719d6
JM		 164 if (newacl == NULL) {
165 wpa_printf(MSG_ERROR, "MAC list reallocation failed");
166 fclose(f);
167 return -1;
168 }
169
170 *acl = newacl;
171 os_memcpy((*acl)[*num].addr, addr, ETH_ALEN);
172 (*acl)[*num].vlan_id = vlan_id;
173 (*num)++;
174 }
175
176 fclose(f);
177
178 qsort(*acl, *num, sizeof(**acl), hostapd_acl_comp);
179
180 return 0;
181}
182
183
184#ifdef EAP_SERVER
185static int hostapd_config_read_eap_user(const char *fname,
186 struct hostapd_bss_config *conf)
187{
188 FILE *f;
189 char buf[512], *pos, *start, *pos2;
190 int line = 0, ret = 0, num_methods;
191 struct hostapd_eap_user *user, *tail = NULL;
192
193 if (!fname)
194 return 0;
195
ee431d77
JM		 196 if (os_strncmp(fname, "sqlite:", 7) == 0) {
197 os_free(conf->eap_user_sqlite);
198 conf->eap_user_sqlite = os_strdup(fname + 7);
199 return 0;
200 }
201
41d719d6
JM		 202 f = fopen(fname, "r");
203 if (!f) {
204 wpa_printf(MSG_ERROR, "EAP user file '%s' not found.", fname);
205 return -1;
206 }
207
208 /* Lines: "user" METHOD,METHOD2 "password" (password optional) */
209 while (fgets(buf, sizeof(buf), f)) {
210 line++;
211
212 if (buf[0] == '#')
213 continue;
214 pos = buf;
215 while (*pos != '\0') {
216 if (*pos == '\n') {
217 *pos = '\0';
218 break;
219 }
220 pos++;
221 }
222 if (buf[0] == '\0')
223 continue;
224
225 user = NULL;
226
227 if (buf[0] != '"' && buf[0] != '*') {
228 wpa_printf(MSG_ERROR, "Invalid EAP identity (no \" in "
229 "start) on line %d in '%s'", line, fname);
230 goto failed;
231 }
232
233 user = os_zalloc(sizeof(*user));
234 if (user == NULL) {
235 wpa_printf(MSG_ERROR, "EAP user allocation failed");
236 goto failed;
237 }
238 user->force_version = -1;
239
240 if (buf[0] == '*') {
241 pos = buf;
242 } else {
243 pos = buf + 1;
244 start = pos;
245 while (*pos != '"' && *pos != '\0')
246 pos++;
247 if (*pos == '\0') {
248 wpa_printf(MSG_ERROR, "Invalid EAP identity "
249 "(no \" in end) on line %d in '%s'",
250 line, fname);
251 goto failed;
252 }
253
254 user->identity = os_malloc(pos - start);
255 if (user->identity == NULL) {
256 wpa_printf(MSG_ERROR, "Failed to allocate "
257 "memory for EAP identity");
258 goto failed;
259 }
260 os_memcpy(user->identity, start, pos - start);
261 user->identity_len = pos - start;
262
263 if (pos[0] == '"' && pos[1] == '*') {
264 user->wildcard_prefix = 1;
265 pos++;
266 }
267 }
268 pos++;
269 while (*pos == ' ' || *pos == '\t')
270 pos++;
271
272 if (*pos == '\0') {
273 wpa_printf(MSG_ERROR, "No EAP method on line %d in "
274 "'%s'", line, fname);
275 goto failed;
276 }
277
278 start = pos;
279 while (*pos != ' ' && *pos != '\t' && *pos != '\0')
280 pos++;
281 if (*pos == '\0') {
282 pos = NULL;
283 } else {
284 *pos = '\0';
285 pos++;
286 }
287 num_methods = 0;
288 while (*start) {
289 char *pos3 = os_strchr(start, ',');
290 if (pos3) {
291 *pos3++ = '\0';
292 }
293 user->methods[num_methods].method =
294 eap_server_get_type(
295 start,
296 &user->methods[num_methods].vendor);
297 if (user->methods[num_methods].vendor ==
298 EAP_VENDOR_IETF &&
299 user->methods[num_methods].method == EAP_TYPE_NONE)
300 {
301 if (os_strcmp(start, "TTLS-PAP") == 0) {
302 user->ttls_auth |= EAP_TTLS_AUTH_PAP;
303 goto skip_eap;
304 }
305 if (os_strcmp(start, "TTLS-CHAP") == 0) {
306 user->ttls_auth |= EAP_TTLS_AUTH_CHAP;
307 goto skip_eap;
308 }
309 if (os_strcmp(start, "TTLS-MSCHAP") == 0) {
310 user->ttls_auth |=
311 EAP_TTLS_AUTH_MSCHAP;
312 goto skip_eap;
313 }
314 if (os_strcmp(start, "TTLS-MSCHAPV2") == 0) {
315 user->ttls_auth |=
316 EAP_TTLS_AUTH_MSCHAPV2;
317 goto skip_eap;
318 }
319 wpa_printf(MSG_ERROR, "Unsupported EAP type "
320 "'%s' on line %d in '%s'",
321 start, line, fname);
322 goto failed;
323 }
324
325 num_methods++;
e9447a94 326 if (num_methods >= EAP_MAX_METHODS)
41d719d6
JM		 327 break;
328 skip_eap:
329 if (pos3 == NULL)
330 break;
331 start = pos3;
332 }
333 if (num_methods == 0 && user->ttls_auth == 0) {
334 wpa_printf(MSG_ERROR, "No EAP types configured on "
335 "line %d in '%s'", line, fname);
336 goto failed;
337 }
338
339 if (pos == NULL)
340 goto done;
341
342 while (*pos == ' ' || *pos == '\t')
343 pos++;
344 if (*pos == '\0')
345 goto done;
346
347 if (os_strncmp(pos, "[ver=0]", 7) == 0) {
348 user->force_version = 0;
349 goto done;
350 }
351
352 if (os_strncmp(pos, "[ver=1]", 7) == 0) {
353 user->force_version = 1;
354 goto done;
355 }
356
357 if (os_strncmp(pos, "[2]", 3) == 0) {
358 user->phase2 = 1;
359 goto done;
360 }
361
362 if (*pos == '"') {
363 pos++;
364 start = pos;
365 while (*pos != '"' && *pos != '\0')
366 pos++;
367 if (*pos == '\0') {
368 wpa_printf(MSG_ERROR, "Invalid EAP password "
369 "(no \" in end) on line %d in '%s'",
370 line, fname);
371 goto failed;
372 }
373
374 user->password = os_malloc(pos - start);
375 if (user->password == NULL) {
376 wpa_printf(MSG_ERROR, "Failed to allocate "
377 "memory for EAP password");
378 goto failed;
379 }
380 os_memcpy(user->password, start, pos - start);
381 user->password_len = pos - start;
382
383 pos++;
384 } else if (os_strncmp(pos, "hash:", 5) == 0) {
385 pos += 5;
386 pos2 = pos;
387 while (*pos2 != '\0' && *pos2 != ' ' &&
388 *pos2 != '\t' && *pos2 != '#')
389 pos2++;
390 if (pos2 - pos != 32) {
391 wpa_printf(MSG_ERROR, "Invalid password hash "
392 "on line %d in '%s'", line, fname);
393 goto failed;
394 }
395 user->password = os_malloc(16);
396 if (user->password == NULL) {
397 wpa_printf(MSG_ERROR, "Failed to allocate "
398 "memory for EAP password hash");
399 goto failed;
400 }
401 if (hexstr2bin(pos, user->password, 16) < 0) {
402 wpa_printf(MSG_ERROR, "Invalid hash password "
403 "on line %d in '%s'", line, fname);
404 goto failed;
405 }
406 user->password_len = 16;
407 user->password_hash = 1;
408 pos = pos2;
409 } else {
410 pos2 = pos;
411 while (*pos2 != '\0' && *pos2 != ' ' &&
412 *pos2 != '\t' && *pos2 != '#')
413 pos2++;
414 if ((pos2 - pos) & 1) {
415 wpa_printf(MSG_ERROR, "Invalid hex password "
416 "on line %d in '%s'", line, fname);
417 goto failed;
418 }
419 user->password = os_malloc((pos2 - pos) / 2);
420 if (user->password == NULL) {
421 wpa_printf(MSG_ERROR, "Failed to allocate "
422 "memory for EAP password");
423 goto failed;
424 }
425 if (hexstr2bin(pos, user->password,
426 (pos2 - pos) / 2) < 0) {
427 wpa_printf(MSG_ERROR, "Invalid hex password "
428 "on line %d in '%s'", line, fname);
429 goto failed;
430 }
431 user->password_len = (pos2 - pos) / 2;
432 pos = pos2;
433 }
434
435 while (*pos == ' ' || *pos == '\t')
436 pos++;
437 if (os_strncmp(pos, "[2]", 3) == 0) {
438 user->phase2 = 1;
439 }
440
441 done:
442 if (tail == NULL) {
443 tail = conf->eap_user = user;
444 } else {
445 tail->next = user;
446 tail = user;
447 }
448 continue;
449
450 failed:
451 if (user) {
452 os_free(user->password);
453 os_free(user->identity);
454 os_free(user);
455 }
456 ret = -1;
457 break;
458 }
459
460 fclose(f);
461
462 return ret;
463}
464#endif /* EAP_SERVER */
465
466
467#ifndef CONFIG_NO_RADIUS
468static int
469hostapd_config_read_radius_addr(struct hostapd_radius_server **server,
470 int *num_server, const char *val, int def_port,
471 struct hostapd_radius_server **curr_serv)
472{
473 struct hostapd_radius_server *nserv;
474 int ret;
475 static int server_index = 1;
476
067ffa26 477 nserv = os_realloc_array(*server, *num_server + 1, sizeof(*nserv));
41d719d6
JM		 478 if (nserv == NULL)
479 return -1;
480
481 *server = nserv;
482 nserv = &nserv[*num_server];
483 (*num_server)++;
484 (*curr_serv) = nserv;
485
486 os_memset(nserv, 0, sizeof(*nserv));
487 nserv->port = def_port;
488 ret = hostapd_parse_ip_addr(val, &nserv->addr);
489 nserv->index = server_index++;
490
491 return ret;
492}
af35e7af
JM		 493
494
495static struct hostapd_radius_attr *
496hostapd_parse_radius_attr(const char *value)
497{
498 const char *pos;
499 char syntax;
500 struct hostapd_radius_attr *attr;
501 size_t len;
502
503 attr = os_zalloc(sizeof(*attr));
504 if (attr == NULL)
505 return NULL;
506
507 attr->type = atoi(value);
508
509 pos = os_strchr(value, ':');
510 if (pos == NULL) {
511 attr->val = wpabuf_alloc(1);
512 if (attr->val == NULL) {
513 os_free(attr);
514 return NULL;
515 }
516 wpabuf_put_u8(attr->val, 0);
517 return attr;
518 }
519
520 pos++;
521 if (pos[0] == '\0' || pos[1] != ':') {
522 os_free(attr);
523 return NULL;
524 }
525 syntax = *pos++;
526 pos++;
527
528 switch (syntax) {
529 case 's':
530 attr->val = wpabuf_alloc_copy(pos, os_strlen(pos));
531 break;
532 case 'x':
533 len = os_strlen(pos);
534 if (len & 1)
535 break;
536 len /= 2;
537 attr->val = wpabuf_alloc(len);
538 if (attr->val == NULL)
539 break;
540 if (hexstr2bin(pos, wpabuf_put(attr->val, len), len) < 0) {
541 wpabuf_free(attr->val);
542 os_free(attr);
543 return NULL;
544 }
545 break;
546 case 'd':
547 attr->val = wpabuf_alloc(4);
548 if (attr->val)
549 wpabuf_put_be32(attr->val, atoi(pos));
550 break;
551 default:
552 os_free(attr);
553 return NULL;
554 }
555
556 if (attr->val == NULL) {
557 os_free(attr);
558 return NULL;
559 }
560
561 return attr;
562}
b031338c
JM		 563
564
565static int hostapd_parse_das_client(struct hostapd_bss_config *bss,
566 const char *val)
567{
568 char *secret;
b031338c
JM		 569
570 secret = os_strchr(val, ' ');
571 if (secret == NULL)
572 return -1;
573
574 secret++;
b031338c
JM		 575
576 if (hostapd_parse_ip_addr(val, &bss->radius_das_client_addr))
577 return -1;
578
579 os_free(bss->radius_das_shared_secret);
6e459875 580 bss->radius_das_shared_secret = (u8 *) os_strdup(secret);
b031338c
JM		 581 if (bss->radius_das_shared_secret == NULL)
582 return -1;
6e459875 583 bss->radius_das_shared_secret_len = os_strlen(secret);
b031338c
JM		 584
585 return 0;
586}
41d719d6
JM		 587#endif /* CONFIG_NO_RADIUS */
588
589
590static int hostapd_config_parse_key_mgmt(int line, const char *value)
591{
592 int val = 0, last;
593 char *start, *end, *buf;
594
595 buf = os_strdup(value);
596 if (buf == NULL)
597 return -1;
598 start = buf;
599
600 while (*start != '\0') {
601 while (*start == ' ' || *start == '\t')
602 start++;
603 if (*start == '\0')
604 break;
605 end = start;
606 while (*end != ' ' && *end != '\t' && *end != '\0')
607 end++;
608 last = *end == '\0';
609 *end = '\0';
610 if (os_strcmp(start, "WPA-PSK") == 0)
611 val |= WPA_KEY_MGMT_PSK;
612 else if (os_strcmp(start, "WPA-EAP") == 0)
613 val |= WPA_KEY_MGMT_IEEE8021X;
614#ifdef CONFIG_IEEE80211R
615 else if (os_strcmp(start, "FT-PSK") == 0)
616 val |= WPA_KEY_MGMT_FT_PSK;
617 else if (os_strcmp(start, "FT-EAP") == 0)
618 val |= WPA_KEY_MGMT_FT_IEEE8021X;
619#endif /* CONFIG_IEEE80211R */
620#ifdef CONFIG_IEEE80211W
621 else if (os_strcmp(start, "WPA-PSK-SHA256") == 0)
622 val |= WPA_KEY_MGMT_PSK_SHA256;
623 else if (os_strcmp(start, "WPA-EAP-SHA256") == 0)
624 val |= WPA_KEY_MGMT_IEEE8021X_SHA256;
625#endif /* CONFIG_IEEE80211W */
c10347f2
JM		 626#ifdef CONFIG_SAE
627 else if (os_strcmp(start, "SAE") == 0)
628 val |= WPA_KEY_MGMT_SAE;
629 else if (os_strcmp(start, "FT-SAE") == 0)
630 val |= WPA_KEY_MGMT_FT_SAE;
631#endif /* CONFIG_SAE */
41d719d6
JM		 632 else {
633 wpa_printf(MSG_ERROR, "Line %d: invalid key_mgmt '%s'",
634 line, start);
635 os_free(buf);
636 return -1;
637 }
638
639 if (last)
640 break;
641 start = end + 1;
642 }
643
644 os_free(buf);
645 if (val == 0) {
646 wpa_printf(MSG_ERROR, "Line %d: no key_mgmt values "
647 "configured.", line);
648 return -1;
649 }
650
651 return val;
652}
653
654
655static int hostapd_config_parse_cipher(int line, const char *value)
656{
a39c78be
JM		 657 int val = wpa_parse_cipher(value);
658 if (val < 0) {
659 wpa_printf(MSG_ERROR, "Line %d: invalid cipher '%s'.",
660 line, value);
41d719d6 661 return -1;
41d719d6 662 }
41d719d6
JM		 663 if (val == 0) {
664 wpa_printf(MSG_ERROR, "Line %d: no cipher values configured.",
665 line);
666 return -1;
667 }
668 return val;
669}
670
671
672static int hostapd_config_read_wep(struct hostapd_wep_keys *wep, int keyidx,
673 char *val)
674{
675 size_t len = os_strlen(val);
676
677 if (keyidx < 0 || keyidx > 3 || wep->key[keyidx] != NULL)
678 return -1;
679
680 if (val[0] == '"') {
681 if (len < 2 || val[len - 1] != '"')
682 return -1;
683 len -= 2;
684 wep->key[keyidx] = os_malloc(len);
685 if (wep->key[keyidx] == NULL)
686 return -1;
687 os_memcpy(wep->key[keyidx], val + 1, len);
688 wep->len[keyidx] = len;
689 } else {
690 if (len & 1)
691 return -1;
692 len /= 2;
693 wep->key[keyidx] = os_malloc(len);
694 if (wep->key[keyidx] == NULL)
695 return -1;
696 wep->len[keyidx] = len;
697 if (hexstr2bin(val, wep->key[keyidx], len) < 0)
698 return -1;
699 }
700
701 wep->keys_set++;
702
703 return 0;
704}
705
706
732118ec 707static int hostapd_parse_intlist(int **int_list, char *val)
41d719d6
JM		 708{
709 int *list;
710 int count;
711 char *pos, *end;
712
732118ec
SW		 713 os_free(*int_list);
714 *int_list = NULL;
41d719d6
JM		 715
716 pos = val;
717 count = 0;
718 while (*pos != '\0') {
719 if (*pos == ' ')
720 count++;
721 pos++;
722 }
723
724 list = os_malloc(sizeof(int) * (count + 2));
725 if (list == NULL)
726 return -1;
727 pos = val;
728 count = 0;
729 while (*pos != '\0') {
730 end = os_strchr(pos, ' ');
731 if (end)
732 *end = '\0';
733
734 list[count++] = atoi(pos);
735 if (!end)
736 break;
737 pos = end + 1;
738 }
739 list[count] = -1;
740
732118ec 741 *int_list = list;
41d719d6
JM		 742 return 0;
743}
744
745
746static int hostapd_config_bss(struct hostapd_config *conf, const char *ifname)
747{
ebd79f07 748 struct hostapd_bss_config **all, *bss;
41d719d6
JM		 749
750 if (*ifname == '\0')
751 return -1;
752
ebd79f07
JM		 753 all = os_realloc_array(conf->bss, conf->num_bss + 1,
754 sizeof(struct hostapd_bss_config *));
755 if (all == NULL) {
41d719d6
JM		 756 wpa_printf(MSG_ERROR, "Failed to allocate memory for "
757 "multi-BSS entry");
758 return -1;
759 }
ebd79f07 760 conf->bss = all;
41d719d6 761
2fe210ce
JM		 762 bss = os_zalloc(sizeof(*bss));
763 if (bss == NULL)
764 return -1;
41d719d6
JM		 765 bss->radius = os_zalloc(sizeof(*bss->radius));
766 if (bss->radius == NULL) {
767 wpa_printf(MSG_ERROR, "Failed to allocate memory for "
768 "multi-BSS RADIUS data");
2fe210ce 769 os_free(bss);
41d719d6
JM		 770 return -1;
771 }
772
2fe210ce 773 conf->bss[conf->num_bss++] = bss;
41d719d6
JM		 774 conf->last_bss = bss;
775
776 hostapd_config_defaults_bss(bss);
777 os_strlcpy(bss->iface, ifname, sizeof(bss->iface));
778 os_memcpy(bss->ssid.vlan, bss->iface, IFNAMSIZ + 1);
779
780 return 0;
781}
782
783
784/* convert floats with one decimal place to value*10 int, i.e.,
785 * "1.5" will return 15 */
786static int hostapd_config_read_int10(const char *value)
787{
788 int i, d;
789 char *pos;
790
791 i = atoi(value);
792 pos = os_strchr(value, '.');
793 d = 0;
794 if (pos) {
795 pos++;
796 if (*pos >= '0' && *pos <= '9')
797 d = *pos - '0';
798 }
799
800 return i * 10 + d;
801}
802
803
804static int valid_cw(int cw)
805{
806 return (cw == 1 || cw == 3 || cw == 7 || cw == 15 || cw == 31 ||
807 cw == 63 || cw == 127 || cw == 255 || cw == 511 || cw == 1023);
808}
809
810
811enum {
812 IEEE80211_TX_QUEUE_DATA0 = 0, /* used for EDCA AC_VO data */
813 IEEE80211_TX_QUEUE_DATA1 = 1, /* used for EDCA AC_VI data */
814 IEEE80211_TX_QUEUE_DATA2 = 2, /* used for EDCA AC_BE data */
7e3c1781 815 IEEE80211_TX_QUEUE_DATA3 = 3 /* used for EDCA AC_BK data */
41d719d6
JM		 816};
817
818static int hostapd_config_tx_queue(struct hostapd_config *conf, char *name,
819 char *val)
820{
821 int num;
822 char *pos;
823 struct hostapd_tx_queue_params *queue;
824
825 /* skip 'tx_queue_' prefix */
826 pos = name + 9;
827 if (os_strncmp(pos, "data", 4) == 0 &&
828 pos[4] >= '0' && pos[4] <= '9' && pos[5] == '_') {
829 num = pos[4] - '0';
830 pos += 6;
7e3c1781
JM		 831 } else if (os_strncmp(pos, "after_beacon_", 13) == 0 ||
832 os_strncmp(pos, "beacon_", 7) == 0) {
833 wpa_printf(MSG_INFO, "DEPRECATED: '%s' not used", name);
834 return 0;
41d719d6
JM		 835 } else {
836 wpa_printf(MSG_ERROR, "Unknown tx_queue name '%s'", pos);
837 return -1;
838 }
839
7e3c1781 840 if (num >= NUM_TX_QUEUES) {
d2da2249 841 /* for backwards compatibility, do not trigger failure */
7e3c1781
JM		 842 wpa_printf(MSG_INFO, "DEPRECATED: '%s' not used", name);
843 return 0;
844 }
845
41d719d6
JM		 846 queue = &conf->tx_queue[num];
847
848 if (os_strcmp(pos, "aifs") == 0) {
849 queue->aifs = atoi(val);
850 if (queue->aifs < 0 || queue->aifs > 255) {
851 wpa_printf(MSG_ERROR, "Invalid AIFS value %d",
852 queue->aifs);
853 return -1;
854 }
855 } else if (os_strcmp(pos, "cwmin") == 0) {
856 queue->cwmin = atoi(val);
857 if (!valid_cw(queue->cwmin)) {
858 wpa_printf(MSG_ERROR, "Invalid cwMin value %d",
859 queue->cwmin);
860 return -1;
861 }
862 } else if (os_strcmp(pos, "cwmax") == 0) {
863 queue->cwmax = atoi(val);
864 if (!valid_cw(queue->cwmax)) {
865 wpa_printf(MSG_ERROR, "Invalid cwMax value %d",
866 queue->cwmax);
867 return -1;
868 }
869 } else if (os_strcmp(pos, "burst") == 0) {
870 queue->burst = hostapd_config_read_int10(val);
871 } else {
872 wpa_printf(MSG_ERROR, "Unknown tx_queue field '%s'", pos);
873 return -1;
874 }
875
41d719d6
JM		 876 return 0;
877}
878
879
41d719d6
JM		 880#ifdef CONFIG_IEEE80211R
881static int add_r0kh(struct hostapd_bss_config *bss, char *value)
882{
883 struct ft_remote_r0kh *r0kh;
884 char *pos, *next;
885
886 r0kh = os_zalloc(sizeof(*r0kh));
887 if (r0kh == NULL)
888 return -1;
889
890 /* 02:01:02:03:04:05 a.example.com 000102030405060708090a0b0c0d0e0f */
891 pos = value;
892 next = os_strchr(pos, ' ');
893 if (next)
894 *next++ = '\0';
895 if (next == NULL || hwaddr_aton(pos, r0kh->addr)) {
896 wpa_printf(MSG_ERROR, "Invalid R0KH MAC address: '%s'", pos);
897 os_free(r0kh);
898 return -1;
899 }
900
901 pos = next;
902 next = os_strchr(pos, ' ');
903 if (next)
904 *next++ = '\0';
905 if (next == NULL || next - pos > FT_R0KH_ID_MAX_LEN) {
906 wpa_printf(MSG_ERROR, "Invalid R0KH-ID: '%s'", pos);
907 os_free(r0kh);
908 return -1;
909 }
910 r0kh->id_len = next - pos - 1;
911 os_memcpy(r0kh->id, pos, r0kh->id_len);
912
913 pos = next;
914 if (hexstr2bin(pos, r0kh->key, sizeof(r0kh->key))) {
915 wpa_printf(MSG_ERROR, "Invalid R0KH key: '%s'", pos);
916 os_free(r0kh);
917 return -1;
918 }
919
920 r0kh->next = bss->r0kh_list;
921 bss->r0kh_list = r0kh;
922
923 return 0;
924}
925
926
927static int add_r1kh(struct hostapd_bss_config *bss, char *value)
928{
929 struct ft_remote_r1kh *r1kh;
930 char *pos, *next;
931
932 r1kh = os_zalloc(sizeof(*r1kh));
933 if (r1kh == NULL)
934 return -1;
935
936 /* 02:01:02:03:04:05 02:01:02:03:04:05
937 * 000102030405060708090a0b0c0d0e0f */
938 pos = value;
939 next = os_strchr(pos, ' ');
940 if (next)
941 *next++ = '\0';
942 if (next == NULL || hwaddr_aton(pos, r1kh->addr)) {
943 wpa_printf(MSG_ERROR, "Invalid R1KH MAC address: '%s'", pos);
944 os_free(r1kh);
945 return -1;
946 }
947
948 pos = next;
949 next = os_strchr(pos, ' ');
950 if (next)
951 *next++ = '\0';
952 if (next == NULL || hwaddr_aton(pos, r1kh->id)) {
953 wpa_printf(MSG_ERROR, "Invalid R1KH-ID: '%s'", pos);
954 os_free(r1kh);
955 return -1;
956 }
957
958 pos = next;
959 if (hexstr2bin(pos, r1kh->key, sizeof(r1kh->key))) {
960 wpa_printf(MSG_ERROR, "Invalid R1KH key: '%s'", pos);
961 os_free(r1kh);
962 return -1;
963 }
964
965 r1kh->next = bss->r1kh_list;
966 bss->r1kh_list = r1kh;
967
968 return 0;
969}
970#endif /* CONFIG_IEEE80211R */
971
972
973#ifdef CONFIG_IEEE80211N
974static int hostapd_config_ht_capab(struct hostapd_config *conf,
975 const char *capab)
976{
977 if (os_strstr(capab, "[LDPC]"))
978 conf->ht_capab |= HT_CAP_INFO_LDPC_CODING_CAP;
979 if (os_strstr(capab, "[HT40-]")) {
980 conf->ht_capab |= HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET;
981 conf->secondary_channel = -1;
982 }
983 if (os_strstr(capab, "[HT40+]")) {
984 conf->ht_capab |= HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET;
985 conf->secondary_channel = 1;
986 }
987 if (os_strstr(capab, "[SMPS-STATIC]")) {
988 conf->ht_capab &= ~HT_CAP_INFO_SMPS_MASK;
989 conf->ht_capab |= HT_CAP_INFO_SMPS_STATIC;
990 }
991 if (os_strstr(capab, "[SMPS-DYNAMIC]")) {
992 conf->ht_capab &= ~HT_CAP_INFO_SMPS_MASK;
993 conf->ht_capab |= HT_CAP_INFO_SMPS_DYNAMIC;
994 }
995 if (os_strstr(capab, "[GF]"))
996 conf->ht_capab |= HT_CAP_INFO_GREEN_FIELD;
997 if (os_strstr(capab, "[SHORT-GI-20]"))
998 conf->ht_capab |= HT_CAP_INFO_SHORT_GI20MHZ;
999 if (os_strstr(capab, "[SHORT-GI-40]"))
1000 conf->ht_capab |= HT_CAP_INFO_SHORT_GI40MHZ;
1001 if (os_strstr(capab, "[TX-STBC]"))
1002 conf->ht_capab |= HT_CAP_INFO_TX_STBC;
1003 if (os_strstr(capab, "[RX-STBC1]")) {
1004 conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK;
1005 conf->ht_capab |= HT_CAP_INFO_RX_STBC_1;
1006 }
1007 if (os_strstr(capab, "[RX-STBC12]")) {
1008 conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK;
1009 conf->ht_capab |= HT_CAP_INFO_RX_STBC_12;
1010 }
1011 if (os_strstr(capab, "[RX-STBC123]")) {
1012 conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK;
1013 conf->ht_capab |= HT_CAP_INFO_RX_STBC_123;
1014 }
1015 if (os_strstr(capab, "[DELAYED-BA]"))
1016 conf->ht_capab |= HT_CAP_INFO_DELAYED_BA;
1017 if (os_strstr(capab, "[MAX-AMSDU-7935]"))
1018 conf->ht_capab |= HT_CAP_INFO_MAX_AMSDU_SIZE;
1019 if (os_strstr(capab, "[DSSS_CCK-40]"))
1020 conf->ht_capab |= HT_CAP_INFO_DSSS_CCK40MHZ;
1021 if (os_strstr(capab, "[PSMP]"))
1022 conf->ht_capab |= HT_CAP_INFO_PSMP_SUPP;
1023 if (os_strstr(capab, "[LSIG-TXOP-PROT]"))
1024 conf->ht_capab |= HT_CAP_INFO_LSIG_TXOP_PROTECT_SUPPORT;
1025
1026 return 0;
1027}
1028#endif /* CONFIG_IEEE80211N */
1029
1030
efe45d14
MP		 1031#ifdef CONFIG_IEEE80211AC
1032static int hostapd_config_vht_capab(struct hostapd_config *conf,
1033 const char *capab)
1034{
1035 if (os_strstr(capab, "[MAX-MPDU-7991]"))
1036 conf->vht_capab |= VHT_CAP_MAX_MPDU_LENGTH_7991;
1037 if (os_strstr(capab, "[MAX-MPDU-11454]"))
1038 conf->vht_capab |= VHT_CAP_MAX_MPDU_LENGTH_11454;
1039 if (os_strstr(capab, "[VHT160]"))
1040 conf->vht_capab |= VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
1041 if (os_strstr(capab, "[VHT160-80PLUS80]"))
1042 conf->vht_capab |= VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ;
1043 if (os_strstr(capab, "[VHT160-80PLUS80]"))
1044 conf->vht_capab |= VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ;
1045 if (os_strstr(capab, "[RXLDPC]"))
1046 conf->vht_capab |= VHT_CAP_RXLDPC;
1047 if (os_strstr(capab, "[SHORT-GI-80]"))
1048 conf->vht_capab |= VHT_CAP_SHORT_GI_80;
1049 if (os_strstr(capab, "[SHORT-GI-160]"))
1050 conf->vht_capab |= VHT_CAP_SHORT_GI_160;
1051 if (os_strstr(capab, "[TX-STBC-2BY1]"))
1052 conf->vht_capab |= VHT_CAP_TXSTBC;
1053 if (os_strstr(capab, "[RX-STBC-1]"))
1054 conf->vht_capab |= VHT_CAP_RXSTBC_1;
1055 if (os_strstr(capab, "[RX-STBC-12]"))
1056 conf->vht_capab |= VHT_CAP_RXSTBC_2;
1057 if (os_strstr(capab, "[RX-STBC-123]"))
1058 conf->vht_capab |= VHT_CAP_RXSTBC_3;
1059 if (os_strstr(capab, "[RX-STBC-1234]"))
1060 conf->vht_capab |= VHT_CAP_RXSTBC_4;
1061 if (os_strstr(capab, "[SU-BEAMFORMER]"))
7066a8e7 1062 conf->vht_capab |= VHT_CAP_SU_BEAMFORMER_CAPABLE;
efe45d14 1063 if (os_strstr(capab, "[SU-BEAMFORMEE]"))
7066a8e7 1064 conf->vht_capab |= VHT_CAP_SU_BEAMFORMEE_CAPABLE;
efe45d14 1065 if (os_strstr(capab, "[BF-ANTENNA-2]") &&
b29b012c
EP		 1066 (conf->vht_capab & VHT_CAP_SU_BEAMFORMEE_CAPABLE))
1067 conf->vht_capab |= (1 << VHT_CAP_BEAMFORMEE_STS_OFFSET);
efe45d14 1068 if (os_strstr(capab, "[SOUNDING-DIMENSION-2]") &&
b29b012c
EP		 1069 (conf->vht_capab & VHT_CAP_SU_BEAMFORMER_CAPABLE))
1070 conf->vht_capab |= (1 << VHT_CAP_SOUNDING_DIMENSION_OFFSET);
efe45d14
MP		 1071 if (os_strstr(capab, "[MU-BEAMFORMER]"))
1072 conf->vht_capab |= VHT_CAP_MU_BEAMFORMER_CAPABLE;
1073 if (os_strstr(capab, "[MU-BEAMFORMEE]"))
1074 conf->vht_capab |= VHT_CAP_MU_BEAMFORMEE_CAPABLE;
1075 if (os_strstr(capab, "[VHT-TXOP-PS]"))
1076 conf->vht_capab |= VHT_CAP_VHT_TXOP_PS;
1077 if (os_strstr(capab, "[HTC-VHT]"))
1078 conf->vht_capab |= VHT_CAP_HTC_VHT;
1079 if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP0]"))
1080 conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT;
1081 if (os_strstr(capab, "[VHT-LINK-ADAPT2]") &&
1082 (conf->vht_capab & VHT_CAP_HTC_VHT))
1083 conf->vht_capab |= VHT_CAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB;
1084 if (os_strstr(capab, "[VHT-LINK-ADAPT3]") &&
1085 (conf->vht_capab & VHT_CAP_HTC_VHT))
1086 conf->vht_capab |= VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB;
1087 if (os_strstr(capab, "[RX-ANTENNA-PATTERN]"))
1088 conf->vht_capab |= VHT_CAP_RX_ANTENNA_PATTERN;
1089 if (os_strstr(capab, "[TX-ANTENNA-PATTERN]"))
1090 conf->vht_capab |= VHT_CAP_TX_ANTENNA_PATTERN;
1091 return 0;
1092}
1093#endif /* CONFIG_IEEE80211AC */
1094
1095
4b2a77ab
JM		 1096#ifdef CONFIG_INTERWORKING
1097static int parse_roaming_consortium(struct hostapd_bss_config *bss, char *pos,
1098 int line)
1099{
1100 size_t len = os_strlen(pos);
1101 u8 oi[MAX_ROAMING_CONSORTIUM_LEN];
1102
1103 struct hostapd_roaming_consortium *rc;
1104
1105 if ((len & 1) || len < 2 * 3 || len / 2 > MAX_ROAMING_CONSORTIUM_LEN ||
1106 hexstr2bin(pos, oi, len / 2)) {
1107 wpa_printf(MSG_ERROR, "Line %d: invalid roaming_consortium "
1108 "'%s'", line, pos);
1109 return -1;
1110 }
1111 len /= 2;
1112
067ffa26
JM		 1113 rc = os_realloc_array(bss->roaming_consortium,
1114 bss->roaming_consortium_count + 1,
1115 sizeof(struct hostapd_roaming_consortium));
4b2a77ab
JM		 1116 if (rc == NULL)
1117 return -1;
1118
1119 os_memcpy(rc[bss->roaming_consortium_count].oi, oi, len);
1120 rc[bss->roaming_consortium_count].len = len;
1121
1122 bss->roaming_consortium = rc;
1123 bss->roaming_consortium_count++;
1124
1125 return 0;
1126}
648cc711
JM		 1127
1128
1792e58d
JM		 1129static int parse_lang_string(struct hostapd_lang_string **array,
1130 unsigned int *count, char *pos)
648cc711 1131{
f224cf05
KP		 1132 char *sep, *str = NULL;
1133 size_t clen, nlen, slen;
1792e58d 1134 struct hostapd_lang_string *ls;
f224cf05
KP		 1135 int ret = -1;
1136
1137 if (*pos == '"' || (*pos == 'P' && pos[1] == '"')) {
1138 str = wpa_config_parse_string(pos, &slen);
1139 if (!str)
1140 return -1;
1141 pos = str;
1142 }
648cc711
JM		 1143
1144 sep = os_strchr(pos, ':');
1145 if (sep == NULL)
f224cf05 1146 goto fail;
648cc711
JM		 1147 *sep++ = '\0';
1148
1149 clen = os_strlen(pos);
04e533e2 1150 if (clen < 2 || clen > sizeof(ls->lang))
f224cf05 1151 goto fail;
648cc711
JM		 1152 nlen = os_strlen(sep);
1153 if (nlen > 252)
f224cf05 1154 goto fail;
648cc711 1155
1792e58d
JM		 1156 ls = os_realloc_array(*array, *count + 1,
1157 sizeof(struct hostapd_lang_string));
1158 if (ls == NULL)
f224cf05 1159 goto fail;
648cc711 1160
1792e58d
JM		 1161 *array = ls;
1162 ls = &(*array)[*count];
1163 (*count)++;
648cc711 1164
1792e58d
JM		 1165 os_memset(ls->lang, 0, sizeof(ls->lang));
1166 os_memcpy(ls->lang, pos, clen);
1167 ls->name_len = nlen;
1168 os_memcpy(ls->name, sep, nlen);
648cc711 1169
f224cf05
KP		 1170 ret = 0;
1171fail:
1172 os_free(str);
1173 return ret;
1792e58d
JM		 1174}
1175
648cc711 1176
1792e58d
JM		 1177static int parse_venue_name(struct hostapd_bss_config *bss, char *pos,
1178 int line)
1179{
1180 if (parse_lang_string(&bss->venue_name, &bss->venue_name_count, pos)) {
1181 wpa_printf(MSG_ERROR, "Line %d: Invalid venue_name '%s'",
1182 line, pos);
1183 return -1;
1184 }
1185 return 0;
648cc711 1186}
7515adb2
JK		 1187
1188
1189static int parse_3gpp_cell_net(struct hostapd_bss_config *bss, char *buf,
1190 int line)
1191{
1192 size_t count;
1193 char *pos;
1194 u8 *info = NULL, *ipos;
1195
1196 /* format: <MCC1,MNC1>[;<MCC2,MNC2>][;...] */
1197
1198 count = 1;
1199 for (pos = buf; *pos; pos++) {
1200 if ((*pos < '0' && *pos > '9') && *pos != ';' && *pos != ',')
1201 goto fail;
1202 if (*pos == ';')
1203 count++;
1204 }
1205 if (1 + count * 3 > 0x7f)
1206 goto fail;
1207
1208 info = os_zalloc(2 + 3 + count * 3);
1209 if (info == NULL)
1210 return -1;
1211
1212 ipos = info;
1213 *ipos++ = 0; /* GUD - Version 1 */
1214 *ipos++ = 3 + count * 3; /* User Data Header Length (UDHL) */
1215 *ipos++ = 0; /* PLMN List IEI */
1216 /* ext(b8) | Length of PLMN List value contents(b7..1) */
1217 *ipos++ = 1 + count * 3;
1218 *ipos++ = count; /* Number of PLMNs */
1219
1220 pos = buf;
1221 while (pos && *pos) {
1222 char *mcc, *mnc;
1223 size_t mnc_len;
1224
1225 mcc = pos;
1226 mnc = os_strchr(pos, ',');
1227 if (mnc == NULL)
1228 goto fail;
1229 *mnc++ = '\0';
1230 pos = os_strchr(mnc, ';');
1231 if (pos)
1232 *pos++ = '\0';
1233
1234 mnc_len = os_strlen(mnc);
1235 if (os_strlen(mcc) != 3 || (mnc_len != 2 && mnc_len != 3))
1236 goto fail;
1237
1238 /* BC coded MCC,MNC */
1239 /* MCC digit 2 | MCC digit 1 */
1240 *ipos++ = ((mcc[1] - '0') << 4) | (mcc[0] - '0');
1241 /* MNC digit 3 | MCC digit 3 */
1242 *ipos++ = (((mnc_len == 2) ? 0xf0 : ((mnc[2] - '0') << 4))) |
1243 (mcc[2] - '0');
1244 /* MNC digit 2 | MNC digit 1 */
1245 *ipos++ = ((mnc[1] - '0') << 4) | (mnc[0] - '0');
1246 }
1247
1248 os_free(bss->anqp_3gpp_cell_net);
1249 bss->anqp_3gpp_cell_net = info;
1250 bss->anqp_3gpp_cell_net_len = 2 + 3 + 3 * count;
1251 wpa_hexdump(MSG_MSGDUMP, "3GPP Cellular Network information",
1252 bss->anqp_3gpp_cell_net, bss->anqp_3gpp_cell_net_len);
1253
1254 return 0;
1255
1256fail:
1257 wpa_printf(MSG_ERROR, "Line %d: Invalid anqp_3gpp_cell_net: %s",
1258 line, buf);
1259 os_free(info);
1260 return -1;
1261}
1262
8047b186
JK		 1263
1264static int parse_nai_realm(struct hostapd_bss_config *bss, char *buf, int line)
1265{
1266 struct hostapd_nai_realm_data *realm;
1267 size_t i, j, len;
1268 int *offsets;
1269 char *pos, *end, *rpos;
1270
1271 offsets = os_calloc(bss->nai_realm_count * MAX_NAI_REALMS,
1272 sizeof(int));
1273 if (offsets == NULL)
1274 return -1;
1275
1276 for (i = 0; i < bss->nai_realm_count; i++) {
1277 realm = &bss->nai_realm_data[i];
1278 for (j = 0; j < MAX_NAI_REALMS; j++) {
1279 offsets[i * MAX_NAI_REALMS + j] =
1280 realm->realm[j] ?
1281 realm->realm[j] - realm->realm_buf : -1;
1282 }
1283 }
1284
1285 realm = os_realloc_array(bss->nai_realm_data, bss->nai_realm_count + 1,
1286 sizeof(struct hostapd_nai_realm_data));
1287 if (realm == NULL) {
1288 os_free(offsets);
1289 return -1;
1290 }
1291 bss->nai_realm_data = realm;
1292
1293 /* patch the pointers after realloc */
1294 for (i = 0; i < bss->nai_realm_count; i++) {
1295 realm = &bss->nai_realm_data[i];
1296 for (j = 0; j < MAX_NAI_REALMS; j++) {
1297 int offs = offsets[i * MAX_NAI_REALMS + j];
1298 if (offs >= 0)
1299 realm->realm[j] = realm->realm_buf + offs;
1300 else
1301 realm->realm[j] = NULL;
1302 }
1303 }
1304 os_free(offsets);
1305
1306 realm = &bss->nai_realm_data[bss->nai_realm_count];
1307 os_memset(realm, 0, sizeof(*realm));
1308
1309 pos = buf;
1310 realm->encoding = atoi(pos);
1311 pos = os_strchr(pos, ',');
1312 if (pos == NULL)
1313 goto fail;
1314 pos++;
1315
1316 end = os_strchr(pos, ',');
1317 if (end) {
1318 len = end - pos;
1319 *end = '\0';
1320 } else {
1321 len = os_strlen(pos);
1322 }
1323
1324 if (len > MAX_NAI_REALMLEN) {
1325 wpa_printf(MSG_ERROR, "Too long a realm string (%d > max %d "
1326 "characters)", (int) len, MAX_NAI_REALMLEN);
1327 goto fail;
1328 }
1329 os_memcpy(realm->realm_buf, pos, len);
1330
1331 if (end)
1332 pos = end + 1;
1333 else
1334 pos = NULL;
1335
1336 while (pos && *pos) {
1337 struct hostapd_nai_realm_eap *eap;
1338
1339 if (realm->eap_method_count >= MAX_NAI_EAP_METHODS) {
1340 wpa_printf(MSG_ERROR, "Too many EAP methods");
1341 goto fail;
1342 }
1343
1344 eap = &realm->eap_method[realm->eap_method_count];
1345 realm->eap_method_count++;
1346
1347 end = os_strchr(pos, ',');
1348 if (end == NULL)
1349 end = pos + os_strlen(pos);
1350
1351 eap->eap_method = atoi(pos);
1352 for (;;) {
1353 pos = os_strchr(pos, '[');
1354 if (pos == NULL || pos > end)
1355 break;
1356 pos++;
1357 if (eap->num_auths >= MAX_NAI_AUTH_TYPES) {
1358 wpa_printf(MSG_ERROR, "Too many auth params");
1359 goto fail;
1360 }
1361 eap->auth_id[eap->num_auths] = atoi(pos);
1362 pos = os_strchr(pos, ':');
1363 if (pos == NULL || pos > end)
1364 goto fail;
1365 pos++;
1366 eap->auth_val[eap->num_auths] = atoi(pos);
1367 pos = os_strchr(pos, ']');
1368 if (pos == NULL || pos > end)
1369 goto fail;
1370 pos++;
1371 eap->num_auths++;
1372 }
1373
1374 if (*end != ',')
1375 break;
1376
1377 pos = end + 1;
1378 }
1379
1380 /* Split realm list into null terminated realms */
1381 rpos = realm->realm_buf;
1382 i = 0;
1383 while (*rpos) {
1384 if (i >= MAX_NAI_REALMS) {
1385 wpa_printf(MSG_ERROR, "Too many realms");
1386 goto fail;
1387 }
1388 realm->realm[i++] = rpos;
1389 rpos = os_strchr(rpos, ';');
1390 if (rpos == NULL)
1391 break;
1392 *rpos++ = '\0';
1393 }
1394
1395 bss->nai_realm_count++;
1396
1397 return 0;
1398
1399fail:
1400 wpa_printf(MSG_ERROR, "Line %d: invalid nai_realm '%s'", line, buf);
1401 return -1;
1402}
1403
c551700f
KP		 1404
1405static int parse_qos_map_set(struct hostapd_bss_config *bss,
1406 char *buf, int line)
1407{
1408 u8 qos_map_set[16 + 2 * 21], count = 0;
1409 char *pos = buf;
1410 int val;
1411
1412 for (;;) {
1413 if (count == sizeof(qos_map_set)) {
1414 wpa_printf(MSG_ERROR, "Line %d: Too many qos_map_set "
1415 "parameters '%s'", line, buf);
1416 return -1;
1417 }
1418
1419 val = atoi(pos);
1420 if (val > 255 || val < 0) {
1421 wpa_printf(MSG_ERROR, "Line %d: Invalid qos_map_set "
1422 "'%s'", line, buf);
1423 return -1;
1424 }
1425
1426 qos_map_set[count++] = val;
1427 pos = os_strchr(pos, ',');
1428 if (!pos)
1429 break;
1430 pos++;
1431 }
1432
1433 if (count < 16 || count & 1) {
1434 wpa_printf(MSG_ERROR, "Line %d: Invalid qos_map_set '%s'",
1435 line, buf);
1436 return -1;
1437 }
1438
1439 os_memcpy(bss->qos_map_set, qos_map_set, count);
1440 bss->qos_map_set_len = count;
1441
1442 return 0;
1443}
1444
4b2a77ab
JM		 1445#endif /* CONFIG_INTERWORKING */
1446
1447
5ccc54aa
JK		 1448#ifdef CONFIG_HS20
1449static int hs20_parse_conn_capab(struct hostapd_bss_config *bss, char *buf,
1450 int line)
1451{
1452 u8 *conn_cap;
1453 char *pos;
1454
1455 if (bss->hs20_connection_capability_len >= 0xfff0)
1456 return -1;
1457
1458 conn_cap = os_realloc(bss->hs20_connection_capability,
1459 bss->hs20_connection_capability_len + 4);
1460 if (conn_cap == NULL)
1461 return -1;
1462
1463 bss->hs20_connection_capability = conn_cap;
1464 conn_cap += bss->hs20_connection_capability_len;
1465 pos = buf;
1466 conn_cap[0] = atoi(pos);
1467 pos = os_strchr(pos, ':');
1468 if (pos == NULL)
1469 return -1;
1470 pos++;
1471 WPA_PUT_LE16(conn_cap + 1, atoi(pos));
1472 pos = os_strchr(pos, ':');
1473 if (pos == NULL)
1474 return -1;
1475 pos++;
1476 conn_cap[3] = atoi(pos);
1477 bss->hs20_connection_capability_len += 4;
1478
1479 return 0;
1480}
4065a309
JK		 1481
1482
1483static int hs20_parse_wan_metrics(struct hostapd_bss_config *bss, char *buf,
1484 int line)
1485{
1486 u8 *wan_metrics;
1487 char *pos;
1488
1489 /* <WAN Info>:<DL Speed>:<UL Speed>:<DL Load>:<UL Load>:<LMD> */
1490
1491 wan_metrics = os_zalloc(13);
1492 if (wan_metrics == NULL)
1493 return -1;
1494
1495 pos = buf;
1496 /* WAN Info */
1497 if (hexstr2bin(pos, wan_metrics, 1) < 0)
1498 goto fail;
1499 pos += 2;
1500 if (*pos != ':')
1501 goto fail;
1502 pos++;
1503
1504 /* Downlink Speed */
1505 WPA_PUT_LE32(wan_metrics + 1, atoi(pos));
1506 pos = os_strchr(pos, ':');
1507 if (pos == NULL)
1508 goto fail;
1509 pos++;
1510
1511 /* Uplink Speed */
1512 WPA_PUT_LE32(wan_metrics + 5, atoi(pos));
1513 pos = os_strchr(pos, ':');
1514 if (pos == NULL)
1515 goto fail;
1516 pos++;
1517
1518 /* Downlink Load */
1519 wan_metrics[9] = atoi(pos);
1520 pos = os_strchr(pos, ':');
1521 if (pos == NULL)
1522 goto fail;
1523 pos++;
1524
1525 /* Uplink Load */
1526 wan_metrics[10] = atoi(pos);
1527 pos = os_strchr(pos, ':');
1528 if (pos == NULL)
1529 goto fail;
1530 pos++;
1531
1532 /* LMD */
1533 WPA_PUT_LE16(wan_metrics + 11, atoi(pos));
1534
1535 os_free(bss->hs20_wan_metrics);
1536 bss->hs20_wan_metrics = wan_metrics;
1537
1538 return 0;
1539
1540fail:
1541 wpa_printf(MSG_ERROR, "Line %d: Invalid hs20_wan_metrics '%s'",
1542 line, pos);
1543 os_free(wan_metrics);
1544 return -1;
1545}
a9277e85
JK		 1546
1547
1548static int hs20_parse_oper_friendly_name(struct hostapd_bss_config *bss,
1549 char *pos, int line)
1550{
1551 if (parse_lang_string(&bss->hs20_oper_friendly_name,
1552 &bss->hs20_oper_friendly_name_count, pos)) {
1553 wpa_printf(MSG_ERROR, "Line %d: Invalid "
1554 "hs20_oper_friendly_name '%s'", line, pos);
1555 return -1;
1556 }
1557 return 0;
1558}
5ccc54aa
JK		 1559#endif /* CONFIG_HS20 */
1560
1561
ffdaa05a
JM		 1562#ifdef CONFIG_WPS_NFC
1563static struct wpabuf * hostapd_parse_bin(const char *buf)
1564{
1565 size_t len;
1566 struct wpabuf *ret;
1567
1568 len = os_strlen(buf);
1569 if (len & 0x01)
1570 return NULL;
1571 len /= 2;
1572
1573 ret = wpabuf_alloc(len);
1574 if (ret == NULL)
1575 return NULL;
1576
1577 if (hexstr2bin(buf, wpabuf_put(ret, len), len)) {
1578 wpabuf_free(ret);
1579 return NULL;
1580 }
1581
1582 return ret;
1583}
1584#endif /* CONFIG_WPS_NFC */
1585
1586
ef45bc89
SP		 1587static int hostapd_config_fill(struct hostapd_config *conf,
1588 struct hostapd_bss_config *bss,
1589 char *buf, char *pos, int line)
41d719d6 1590{
41d719d6 1591 int errors = 0;
41d719d6 1592
ef45bc89 1593 {
41d719d6 1594 if (os_strcmp(buf, "interface") == 0) {
ebd79f07
JM		 1595 os_strlcpy(conf->bss[0]->iface, pos,
1596 sizeof(conf->bss[0]->iface));
41d719d6
JM		 1597 } else if (os_strcmp(buf, "bridge") == 0) {
1598 os_strlcpy(bss->bridge, pos, sizeof(bss->bridge));
2aaeedfa
MB		 1599 } else if (os_strcmp(buf, "vlan_bridge") == 0) {
1600 os_strlcpy(bss->vlan_bridge, pos,
1601 sizeof(bss->vlan_bridge));
d38ae2ea
FF		 1602 } else if (os_strcmp(buf, "wds_bridge") == 0) {
1603 os_strlcpy(bss->wds_bridge, pos,
1604 sizeof(bss->wds_bridge));
41d719d6
JM		 1605 } else if (os_strcmp(buf, "driver") == 0) {
1606 int j;
1607 /* clear to get error below if setting is invalid */
1608 conf->driver = NULL;
1609 for (j = 0; wpa_drivers[j]; j++) {
1610 if (os_strcmp(pos, wpa_drivers[j]->name) == 0)
1611 {
1612 conf->driver = wpa_drivers[j];
1613 break;
1614 }
1615 }
1616 if (conf->driver == NULL) {
1617 wpa_printf(MSG_ERROR, "Line %d: invalid/"
1618 "unknown driver '%s'", line, pos);
1619 errors++;
1620 }
1621 } else if (os_strcmp(buf, "debug") == 0) {
1622 wpa_printf(MSG_DEBUG, "Line %d: DEPRECATED: 'debug' "
1623 "configuration variable is not used "
1624 "anymore", line);
1625 } else if (os_strcmp(buf, "logger_syslog_level") == 0) {
1626 bss->logger_syslog_level = atoi(pos);
1627 } else if (os_strcmp(buf, "logger_stdout_level") == 0) {
1628 bss->logger_stdout_level = atoi(pos);
1629 } else if (os_strcmp(buf, "logger_syslog") == 0) {
1630 bss->logger_syslog = atoi(pos);
1631 } else if (os_strcmp(buf, "logger_stdout") == 0) {
1632 bss->logger_stdout = atoi(pos);
1633 } else if (os_strcmp(buf, "dump_file") == 0) {
a1a31b6c
JM		 1634 wpa_printf(MSG_INFO, "Line %d: DEPRECATED: 'dump_file' configuration variable is not used anymore",
1635 line);
41d719d6
JM		 1636 } else if (os_strcmp(buf, "ssid") == 0) {
1637 bss->ssid.ssid_len = os_strlen(pos);
1638 if (bss->ssid.ssid_len > HOSTAPD_MAX_SSID_LEN ||
1639 bss->ssid.ssid_len < 1) {
1640 wpa_printf(MSG_ERROR, "Line %d: invalid SSID "
1641 "'%s'", line, pos);
1642 errors++;
1643 } else {
1644 os_memcpy(bss->ssid.ssid, pos,
1645 bss->ssid.ssid_len);
41d719d6
JM		 1646 bss->ssid.ssid_set = 1;
1647 }
e122bb70
JM		 1648 } else if (os_strcmp(buf, "ssid2") == 0) {
1649 size_t slen;
1650 char *str = wpa_config_parse_string(pos, &slen);
1651 if (str == NULL || slen < 1 ||
1652 slen > HOSTAPD_MAX_SSID_LEN) {
1653 wpa_printf(MSG_ERROR, "Line %d: invalid SSID "
1654 "'%s'", line, pos);
1655 errors++;
1656 } else {
1657 os_memcpy(bss->ssid.ssid, str, slen);
1658 bss->ssid.ssid_len = slen;
1659 bss->ssid.ssid_set = 1;
1660 }
1661 os_free(str);
b93c8509
JM		 1662 } else if (os_strcmp(buf, "utf8_ssid") == 0) {
1663 bss->ssid.utf8_ssid = atoi(pos) > 0;
41d719d6
JM		 1664 } else if (os_strcmp(buf, "macaddr_acl") == 0) {
1665 bss->macaddr_acl = atoi(pos);
1666 if (bss->macaddr_acl != ACCEPT_UNLESS_DENIED &&
1667 bss->macaddr_acl != DENY_UNLESS_ACCEPTED &&
1668 bss->macaddr_acl != USE_EXTERNAL_RADIUS_AUTH) {
1669 wpa_printf(MSG_ERROR, "Line %d: unknown "
1670 "macaddr_acl %d",
1671 line, bss->macaddr_acl);
1672 }
1673 } else if (os_strcmp(buf, "accept_mac_file") == 0) {
1674 if (hostapd_config_read_maclist(pos, &bss->accept_mac,
1675 &bss->num_accept_mac))
1676 {
1677 wpa_printf(MSG_ERROR, "Line %d: Failed to "
1678 "read accept_mac_file '%s'",
1679 line, pos);
1680 errors++;
1681 }
1682 } else if (os_strcmp(buf, "deny_mac_file") == 0) {
1683 if (hostapd_config_read_maclist(pos, &bss->deny_mac,
1684 &bss->num_deny_mac)) {
1685 wpa_printf(MSG_ERROR, "Line %d: Failed to "
1686 "read deny_mac_file '%s'",
1687 line, pos);
1688 errors++;
1689 }
1690 } else if (os_strcmp(buf, "wds_sta") == 0) {
1691 bss->wds_sta = atoi(pos);
3f9a8137
SM		 1692 } else if (os_strcmp(buf, "start_disabled") == 0) {
1693 bss->start_disabled = atoi(pos);
d3b42869
FF		 1694 } else if (os_strcmp(buf, "ap_isolate") == 0) {
1695 bss->isolate = atoi(pos);
41d719d6
JM		 1696 } else if (os_strcmp(buf, "ap_max_inactivity") == 0) {
1697 bss->ap_max_inactivity = atoi(pos);
ef01fa7b
YAP		 1698 } else if (os_strcmp(buf, "skip_inactivity_poll") == 0) {
1699 bss->skip_inactivity_poll = atoi(pos);
41d719d6
JM		 1700 } else if (os_strcmp(buf, "country_code") == 0) {
1701 os_memcpy(conf->country, pos, 2);
1702 /* FIX: make this configurable */
1703 conf->country[2] = ' ';
1704 } else if (os_strcmp(buf, "ieee80211d") == 0) {
1705 conf->ieee80211d = atoi(pos);
b113a171
SW		 1706 } else if (os_strcmp(buf, "ieee80211h") == 0) {
1707 conf->ieee80211h = atoi(pos);
41d719d6
JM		 1708 } else if (os_strcmp(buf, "ieee8021x") == 0) {
1709 bss->ieee802_1x = atoi(pos);
1710 } else if (os_strcmp(buf, "eapol_version") == 0) {
1711 bss->eapol_version = atoi(pos);
1712 if (bss->eapol_version < 1 ||
1713 bss->eapol_version > 2) {
1714 wpa_printf(MSG_ERROR, "Line %d: invalid EAPOL "
1715 "version (%d): '%s'.",
1716 line, bss->eapol_version, pos);
1717 errors++;
1718 } else
1719 wpa_printf(MSG_DEBUG, "eapol_version=%d",
1720 bss->eapol_version);
1721#ifdef EAP_SERVER
1722 } else if (os_strcmp(buf, "eap_authenticator") == 0) {
1723 bss->eap_server = atoi(pos);
1724 wpa_printf(MSG_ERROR, "Line %d: obsolete "
1725 "eap_authenticator used; this has been "
1726 "renamed to eap_server", line);
1727 } else if (os_strcmp(buf, "eap_server") == 0) {
1728 bss->eap_server = atoi(pos);
1729 } else if (os_strcmp(buf, "eap_user_file") == 0) {
1730 if (hostapd_config_read_eap_user(pos, bss))
1731 errors++;
1732 } else if (os_strcmp(buf, "ca_cert") == 0) {
1733 os_free(bss->ca_cert);
1734 bss->ca_cert = os_strdup(pos);
1735 } else if (os_strcmp(buf, "server_cert") == 0) {
1736 os_free(bss->server_cert);
1737 bss->server_cert = os_strdup(pos);
1738 } else if (os_strcmp(buf, "private_key") == 0) {
1739 os_free(bss->private_key);
1740 bss->private_key = os_strdup(pos);
1741 } else if (os_strcmp(buf, "private_key_passwd") == 0) {
1742 os_free(bss->private_key_passwd);
1743 bss->private_key_passwd = os_strdup(pos);
1744 } else if (os_strcmp(buf, "check_crl") == 0) {
1745 bss->check_crl = atoi(pos);
080585c0
JM		 1746 } else if (os_strcmp(buf, "ocsp_stapling_response") == 0) {
1747 os_free(bss->ocsp_stapling_response);
1748 bss->ocsp_stapling_response = os_strdup(pos);
41d719d6
JM		 1749 } else if (os_strcmp(buf, "dh_file") == 0) {
1750 os_free(bss->dh_file);
1751 bss->dh_file = os_strdup(pos);
7f6ec672
JM		 1752 } else if (os_strcmp(buf, "fragment_size") == 0) {
1753 bss->fragment_size = atoi(pos);
41d719d6
JM		 1754#ifdef EAP_SERVER_FAST
1755 } else if (os_strcmp(buf, "pac_opaque_encr_key") == 0) {
1756 os_free(bss->pac_opaque_encr_key);
1757 bss->pac_opaque_encr_key = os_malloc(16);
1758 if (bss->pac_opaque_encr_key == NULL) {
1759 wpa_printf(MSG_ERROR, "Line %d: No memory for "
1760 "pac_opaque_encr_key", line);
1761 errors++;
1762 } else if (hexstr2bin(pos, bss->pac_opaque_encr_key,
1763 16)) {
1764 wpa_printf(MSG_ERROR, "Line %d: Invalid "
1765 "pac_opaque_encr_key", line);
1766 errors++;
1767 }
1768 } else if (os_strcmp(buf, "eap_fast_a_id") == 0) {
1769 size_t idlen = os_strlen(pos);
1770 if (idlen & 1) {
1771 wpa_printf(MSG_ERROR, "Line %d: Invalid "
1772 "eap_fast_a_id", line);
1773 errors++;
1774 } else {
1775 os_free(bss->eap_fast_a_id);
1776 bss->eap_fast_a_id = os_malloc(idlen / 2);
1777 if (bss->eap_fast_a_id == NULL ||
1778 hexstr2bin(pos, bss->eap_fast_a_id,
1779 idlen / 2)) {
1780 wpa_printf(MSG_ERROR, "Line %d: "
1781 "Failed to parse "
1782 "eap_fast_a_id", line);
1783 errors++;
1784 } else
1785 bss->eap_fast_a_id_len = idlen / 2;
1786 }
1787 } else if (os_strcmp(buf, "eap_fast_a_id_info") == 0) {
1788 os_free(bss->eap_fast_a_id_info);
1789 bss->eap_fast_a_id_info = os_strdup(pos);
1790 } else if (os_strcmp(buf, "eap_fast_prov") == 0) {
1791 bss->eap_fast_prov = atoi(pos);
1792 } else if (os_strcmp(buf, "pac_key_lifetime") == 0) {
1793 bss->pac_key_lifetime = atoi(pos);
1794 } else if (os_strcmp(buf, "pac_key_refresh_time") == 0) {
1795 bss->pac_key_refresh_time = atoi(pos);
1796#endif /* EAP_SERVER_FAST */
1797#ifdef EAP_SERVER_SIM
1798 } else if (os_strcmp(buf, "eap_sim_db") == 0) {
1799 os_free(bss->eap_sim_db);
1800 bss->eap_sim_db = os_strdup(pos);
1801 } else if (os_strcmp(buf, "eap_sim_aka_result_ind") == 0) {
1802 bss->eap_sim_aka_result_ind = atoi(pos);
1803#endif /* EAP_SERVER_SIM */
1804#ifdef EAP_SERVER_TNC
1805 } else if (os_strcmp(buf, "tnc") == 0) {
1806 bss->tnc = atoi(pos);
1807#endif /* EAP_SERVER_TNC */
df684d82
DH		 1808#ifdef EAP_SERVER_PWD
1809 } else if (os_strcmp(buf, "pwd_group") == 0) {
1810 bss->pwd_group = atoi(pos);
1811#endif /* EAP_SERVER_PWD */
41d719d6
JM		 1812#endif /* EAP_SERVER */
1813 } else if (os_strcmp(buf, "eap_message") == 0) {
1814 char *term;
1815 bss->eap_req_id_text = os_strdup(pos);
1816 if (bss->eap_req_id_text == NULL) {
1817 wpa_printf(MSG_ERROR, "Line %d: Failed to "
1818 "allocate memory for "
1819 "eap_req_id_text", line);
1820 errors++;
ef45bc89 1821 return errors;
41d719d6
JM		 1822 }
1823 bss->eap_req_id_text_len =
1824 os_strlen(bss->eap_req_id_text);
1825 term = os_strstr(bss->eap_req_id_text, "\\0");
1826 if (term) {
1827 *term++ = '\0';
1828 os_memmove(term, term + 1,
1829 bss->eap_req_id_text_len -
1830 (term - bss->eap_req_id_text) - 1);
1831 bss->eap_req_id_text_len--;
1832 }
1833 } else if (os_strcmp(buf, "wep_key_len_broadcast") == 0) {
1834 bss->default_wep_key_len = atoi(pos);
1835 if (bss->default_wep_key_len > 13) {
1836 wpa_printf(MSG_ERROR, "Line %d: invalid WEP "
1837 "key len %lu (= %lu bits)", line,
1838 (unsigned long)
1839 bss->default_wep_key_len,
1840 (unsigned long)
1841 bss->default_wep_key_len * 8);
1842 errors++;
1843 }
1844 } else if (os_strcmp(buf, "wep_key_len_unicast") == 0) {
1845 bss->individual_wep_key_len = atoi(pos);
1846 if (bss->individual_wep_key_len < 0 ||
1847 bss->individual_wep_key_len > 13) {
1848 wpa_printf(MSG_ERROR, "Line %d: invalid WEP "
1849 "key len %d (= %d bits)", line,
1850 bss->individual_wep_key_len,
1851 bss->individual_wep_key_len * 8);
1852 errors++;
1853 }
1854 } else if (os_strcmp(buf, "wep_rekey_period") == 0) {
1855 bss->wep_rekeying_period = atoi(pos);
1856 if (bss->wep_rekeying_period < 0) {
1857 wpa_printf(MSG_ERROR, "Line %d: invalid "
1858 "period %d",
1859 line, bss->wep_rekeying_period);
1860 errors++;
1861 }
1862 } else if (os_strcmp(buf, "eap_reauth_period") == 0) {
1863 bss->eap_reauth_period = atoi(pos);
1864 if (bss->eap_reauth_period < 0) {
1865 wpa_printf(MSG_ERROR, "Line %d: invalid "
1866 "period %d",
1867 line, bss->eap_reauth_period);
1868 errors++;
1869 }
1870 } else if (os_strcmp(buf, "eapol_key_index_workaround") == 0) {
1871 bss->eapol_key_index_workaround = atoi(pos);
1872#ifdef CONFIG_IAPP
1873 } else if (os_strcmp(buf, "iapp_interface") == 0) {
1874 bss->ieee802_11f = 1;
1875 os_strlcpy(bss->iapp_iface, pos,
1876 sizeof(bss->iapp_iface));
1877#endif /* CONFIG_IAPP */
1878 } else if (os_strcmp(buf, "own_ip_addr") == 0) {
1879 if (hostapd_parse_ip_addr(pos, &bss->own_ip_addr)) {
1880 wpa_printf(MSG_ERROR, "Line %d: invalid IP "
1881 "address '%s'", line, pos);
1882 errors++;
1883 }
1884 } else if (os_strcmp(buf, "nas_identifier") == 0) {
1885 bss->nas_identifier = os_strdup(pos);
1886#ifndef CONFIG_NO_RADIUS
1887 } else if (os_strcmp(buf, "auth_server_addr") == 0) {
1888 if (hostapd_config_read_radius_addr(
1889 &bss->radius->auth_servers,
1890 &bss->radius->num_auth_servers, pos, 1812,
1891 &bss->radius->auth_server)) {
1892 wpa_printf(MSG_ERROR, "Line %d: invalid IP "
1893 "address '%s'", line, pos);
1894 errors++;
1895 }
1896 } else if (bss->radius->auth_server &&
1897 os_strcmp(buf, "auth_server_port") == 0) {
1898 bss->radius->auth_server->port = atoi(pos);
1899 } else if (bss->radius->auth_server &&
1900 os_strcmp(buf, "auth_server_shared_secret") == 0) {
1901 int len = os_strlen(pos);
1902 if (len == 0) {
1903 /* RFC 2865, Ch. 3 */
1904 wpa_printf(MSG_ERROR, "Line %d: empty shared "
1905 "secret is not allowed.", line);
1906 errors++;
1907 }
1908 bss->radius->auth_server->shared_secret =
1909 (u8 *) os_strdup(pos);
1910 bss->radius->auth_server->shared_secret_len = len;
1911 } else if (os_strcmp(buf, "acct_server_addr") == 0) {
1912 if (hostapd_config_read_radius_addr(
1913 &bss->radius->acct_servers,
1914 &bss->radius->num_acct_servers, pos, 1813,
1915 &bss->radius->acct_server)) {
1916 wpa_printf(MSG_ERROR, "Line %d: invalid IP "
1917 "address '%s'", line, pos);
1918 errors++;
1919 }
1920 } else if (bss->radius->acct_server &&
1921 os_strcmp(buf, "acct_server_port") == 0) {
1922 bss->radius->acct_server->port = atoi(pos);
1923 } else if (bss->radius->acct_server &&
1924 os_strcmp(buf, "acct_server_shared_secret") == 0) {
1925 int len = os_strlen(pos);
1926 if (len == 0) {
1927 /* RFC 2865, Ch. 3 */
1928 wpa_printf(MSG_ERROR, "Line %d: empty shared "
1929 "secret is not allowed.", line);
1930 errors++;
1931 }
1932 bss->radius->acct_server->shared_secret =
1933 (u8 *) os_strdup(pos);
1934 bss->radius->acct_server->shared_secret_len = len;
1935 } else if (os_strcmp(buf, "radius_retry_primary_interval") ==
1936 0) {
1937 bss->radius->retry_primary_interval = atoi(pos);
1938 } else if (os_strcmp(buf, "radius_acct_interim_interval") == 0)
1939 {
1940 bss->acct_interim_interval = atoi(pos);
86f6053a
JM		 1941 } else if (os_strcmp(buf, "radius_request_cui") == 0) {
1942 bss->radius_request_cui = atoi(pos);
af35e7af
JM		 1943 } else if (os_strcmp(buf, "radius_auth_req_attr") == 0) {
1944 struct hostapd_radius_attr *attr, *a;
1945 attr = hostapd_parse_radius_attr(pos);
1946 if (attr == NULL) {
1947 wpa_printf(MSG_ERROR, "Line %d: invalid "
1948 "radius_auth_req_attr", line);
1949 errors++;
1950 } else if (bss->radius_auth_req_attr == NULL) {
1951 bss->radius_auth_req_attr = attr;
1952 } else {
1953 a = bss->radius_auth_req_attr;
1954 while (a->next)
1955 a = a->next;
1956 a->next = attr;
1957 }
1958 } else if (os_strcmp(buf, "radius_acct_req_attr") == 0) {
1959 struct hostapd_radius_attr *attr, *a;
1960 attr = hostapd_parse_radius_attr(pos);
1961 if (attr == NULL) {
1962 wpa_printf(MSG_ERROR, "Line %d: invalid "
1963 "radius_acct_req_attr", line);
1964 errors++;
1965 } else if (bss->radius_acct_req_attr == NULL) {
1966 bss->radius_acct_req_attr = attr;
1967 } else {
1968 a = bss->radius_acct_req_attr;
1969 while (a->next)
1970 a = a->next;
1971 a->next = attr;
1972 }
b031338c
JM		 1973 } else if (os_strcmp(buf, "radius_das_port") == 0) {
1974 bss->radius_das_port = atoi(pos);
1975 } else if (os_strcmp(buf, "radius_das_client") == 0) {
1976 if (hostapd_parse_das_client(bss, pos) < 0) {
1977 wpa_printf(MSG_ERROR, "Line %d: invalid "
1978 "DAS client", line);
1979 errors++;
1980 }
bde7ba6c
JM		 1981 } else if (os_strcmp(buf, "radius_das_time_window") == 0) {
1982 bss->radius_das_time_window = atoi(pos);
1983 } else if (os_strcmp(buf, "radius_das_require_event_timestamp")
1984 == 0) {
1985 bss->radius_das_require_event_timestamp = atoi(pos);
41d719d6
JM		 1986#endif /* CONFIG_NO_RADIUS */
1987 } else if (os_strcmp(buf, "auth_algs") == 0) {
1988 bss->auth_algs = atoi(pos);
1989 if (bss->auth_algs == 0) {
1990 wpa_printf(MSG_ERROR, "Line %d: no "
1991 "authentication algorithms allowed",
1992 line);
1993 errors++;
1994 }
1995 } else if (os_strcmp(buf, "max_num_sta") == 0) {
1996 bss->max_num_sta = atoi(pos);
1997 if (bss->max_num_sta < 0 ||
1998 bss->max_num_sta > MAX_STA_COUNT) {
1999 wpa_printf(MSG_ERROR, "Line %d: Invalid "
2000 "max_num_sta=%d; allowed range "
2001 "0..%d", line, bss->max_num_sta,
2002 MAX_STA_COUNT);
2003 errors++;
2004 }
2005 } else if (os_strcmp(buf, "wpa") == 0) {
2006 bss->wpa = atoi(pos);
2007 } else if (os_strcmp(buf, "wpa_group_rekey") == 0) {
2008 bss->wpa_group_rekey = atoi(pos);
2009 } else if (os_strcmp(buf, "wpa_strict_rekey") == 0) {
2010 bss->wpa_strict_rekey = atoi(pos);
2011 } else if (os_strcmp(buf, "wpa_gmk_rekey") == 0) {
2012 bss->wpa_gmk_rekey = atoi(pos);
2013 } else if (os_strcmp(buf, "wpa_ptk_rekey") == 0) {
2014 bss->wpa_ptk_rekey = atoi(pos);
2015 } else if (os_strcmp(buf, "wpa_passphrase") == 0) {
2016 int len = os_strlen(pos);
2017 if (len < 8 || len > 63) {
2018 wpa_printf(MSG_ERROR, "Line %d: invalid WPA "
2019 "passphrase length %d (expected "
2020 "8..63)", line, len);
2021 errors++;
2022 } else {
2023 os_free(bss->ssid.wpa_passphrase);
2024 bss->ssid.wpa_passphrase = os_strdup(pos);
a781e211
JM		 2025 if (bss->ssid.wpa_passphrase) {
2026 os_free(bss->ssid.wpa_psk);
2027 bss->ssid.wpa_psk = NULL;
2028 bss->ssid.wpa_passphrase_set = 1;
2029 }
41d719d6
JM		 2030 }
2031 } else if (os_strcmp(buf, "wpa_psk") == 0) {
2032 os_free(bss->ssid.wpa_psk);
2033 bss->ssid.wpa_psk =
2034 os_zalloc(sizeof(struct hostapd_wpa_psk));
2035 if (bss->ssid.wpa_psk == NULL)
2036 errors++;
2037 else if (hexstr2bin(pos, bss->ssid.wpa_psk->psk,
2038 PMK_LEN) ||
2039 pos[PMK_LEN * 2] != '\0') {
2040 wpa_printf(MSG_ERROR, "Line %d: Invalid PSK "
2041 "'%s'.", line, pos);
2042 errors++;
2043 } else {
2044 bss->ssid.wpa_psk->group = 1;
31b540eb
SP		 2045 os_free(bss->ssid.wpa_passphrase);
2046 bss->ssid.wpa_passphrase = NULL;
a781e211 2047 bss->ssid.wpa_psk_set = 1;
41d719d6
JM		 2048 }
2049 } else if (os_strcmp(buf, "wpa_psk_file") == 0) {
2050 os_free(bss->ssid.wpa_psk_file);
2051 bss->ssid.wpa_psk_file = os_strdup(pos);
2052 if (!bss->ssid.wpa_psk_file) {
2053 wpa_printf(MSG_ERROR, "Line %d: allocation "
2054 "failed", line);
2055 errors++;
2056 }
2057 } else if (os_strcmp(buf, "wpa_key_mgmt") == 0) {
2058 bss->wpa_key_mgmt =
2059 hostapd_config_parse_key_mgmt(line, pos);
2060 if (bss->wpa_key_mgmt == -1)
2061 errors++;
05ab9712
MB		 2062 } else if (os_strcmp(buf, "wpa_psk_radius") == 0) {
2063 bss->wpa_psk_radius = atoi(pos);
2064 if (bss->wpa_psk_radius != PSK_RADIUS_IGNORED &&
2065 bss->wpa_psk_radius != PSK_RADIUS_ACCEPTED &&
2066 bss->wpa_psk_radius != PSK_RADIUS_REQUIRED) {
2067 wpa_printf(MSG_ERROR, "Line %d: unknown "
2068 "wpa_psk_radius %d",
2069 line, bss->wpa_psk_radius);
2070 errors++;
2071 }
41d719d6
JM		 2072 } else if (os_strcmp(buf, "wpa_pairwise") == 0) {
2073 bss->wpa_pairwise =
2074 hostapd_config_parse_cipher(line, pos);
2075 if (bss->wpa_pairwise == -1 ||
2076 bss->wpa_pairwise == 0)
2077 errors++;
2078 else if (bss->wpa_pairwise &
2079 (WPA_CIPHER_NONE | WPA_CIPHER_WEP40 |
2080 WPA_CIPHER_WEP104)) {
2081 wpa_printf(MSG_ERROR, "Line %d: unsupported "
2082 "pairwise cipher suite '%s'",
2083 bss->wpa_pairwise, pos);
2084 errors++;
2085 }
2086 } else if (os_strcmp(buf, "rsn_pairwise") == 0) {
2087 bss->rsn_pairwise =
2088 hostapd_config_parse_cipher(line, pos);
2089 if (bss->rsn_pairwise == -1 ||
2090 bss->rsn_pairwise == 0)
2091 errors++;
2092 else if (bss->rsn_pairwise &
2093 (WPA_CIPHER_NONE | WPA_CIPHER_WEP40 |
2094 WPA_CIPHER_WEP104)) {
2095 wpa_printf(MSG_ERROR, "Line %d: unsupported "
2096 "pairwise cipher suite '%s'",
2097 bss->rsn_pairwise, pos);
2098 errors++;
2099 }
2100#ifdef CONFIG_RSN_PREAUTH
2101 } else if (os_strcmp(buf, "rsn_preauth") == 0) {
2102 bss->rsn_preauth = atoi(pos);
2103 } else if (os_strcmp(buf, "rsn_preauth_interfaces") == 0) {
2104 bss->rsn_preauth_interfaces = os_strdup(pos);
2105#endif /* CONFIG_RSN_PREAUTH */
2106#ifdef CONFIG_PEERKEY
2107 } else if (os_strcmp(buf, "peerkey") == 0) {
2108 bss->peerkey = atoi(pos);
2109#endif /* CONFIG_PEERKEY */
2110#ifdef CONFIG_IEEE80211R
2111 } else if (os_strcmp(buf, "mobility_domain") == 0) {
2112 if (os_strlen(pos) != 2 * MOBILITY_DOMAIN_ID_LEN ||
2113 hexstr2bin(pos, bss->mobility_domain,
2114 MOBILITY_DOMAIN_ID_LEN) != 0) {
2115 wpa_printf(MSG_DEBUG, "Line %d: Invalid "
2116 "mobility_domain '%s'", line, pos);
2117 errors++;
ef45bc89 2118 return errors;
41d719d6
JM		 2119 }
2120 } else if (os_strcmp(buf, "r1_key_holder") == 0) {
2121 if (os_strlen(pos) != 2 * FT_R1KH_ID_LEN ||
2122 hexstr2bin(pos, bss->r1_key_holder,
2123 FT_R1KH_ID_LEN) != 0) {
2124 wpa_printf(MSG_DEBUG, "Line %d: Invalid "
2125 "r1_key_holder '%s'", line, pos);
2126 errors++;
ef45bc89 2127 return errors;
41d719d6
JM		 2128 }
2129 } else if (os_strcmp(buf, "r0_key_lifetime") == 0) {
2130 bss->r0_key_lifetime = atoi(pos);
2131 } else if (os_strcmp(buf, "reassociation_deadline") == 0) {
2132 bss->reassociation_deadline = atoi(pos);
2133 } else if (os_strcmp(buf, "r0kh") == 0) {
2134 if (add_r0kh(bss, pos) < 0) {
2135 wpa_printf(MSG_DEBUG, "Line %d: Invalid "
2136 "r0kh '%s'", line, pos);
2137 errors++;
ef45bc89 2138 return errors;
41d719d6
JM		 2139 }
2140 } else if (os_strcmp(buf, "r1kh") == 0) {
2141 if (add_r1kh(bss, pos) < 0) {
2142 wpa_printf(MSG_DEBUG, "Line %d: Invalid "
2143 "r1kh '%s'", line, pos);
2144 errors++;
ef45bc89 2145 return errors;
41d719d6
JM		 2146 }
2147 } else if (os_strcmp(buf, "pmk_r1_push") == 0) {
2148 bss->pmk_r1_push = atoi(pos);
d7956add
SP		 2149 } else if (os_strcmp(buf, "ft_over_ds") == 0) {
2150 bss->ft_over_ds = atoi(pos);
41d719d6
JM		 2151#endif /* CONFIG_IEEE80211R */
2152#ifndef CONFIG_NO_CTRL_IFACE
2153 } else if (os_strcmp(buf, "ctrl_interface") == 0) {
2154 os_free(bss->ctrl_interface);
2155 bss->ctrl_interface = os_strdup(pos);
2156 } else if (os_strcmp(buf, "ctrl_interface_group") == 0) {
2157#ifndef CONFIG_NATIVE_WINDOWS
2158 struct group *grp;
2159 char *endp;
2160 const char *group = pos;
2161
2162 grp = getgrnam(group);
2163 if (grp) {
2164 bss->ctrl_interface_gid = grp->gr_gid;
2165 bss->ctrl_interface_gid_set = 1;
2166 wpa_printf(MSG_DEBUG, "ctrl_interface_group=%d"
2167 " (from group name '%s')",
2168 bss->ctrl_interface_gid, group);
ef45bc89 2169 return errors;
41d719d6
JM		 2170 }
2171
2172 /* Group name not found - try to parse this as gid */
2173 bss->ctrl_interface_gid = strtol(group, &endp, 10);
2174 if (*group == '\0' || *endp != '\0') {
2175 wpa_printf(MSG_DEBUG, "Line %d: Invalid group "
2176 "'%s'", line, group);
2177 errors++;
ef45bc89 2178 return errors;
41d719d6
JM		 2179 }
2180 bss->ctrl_interface_gid_set = 1;
2181 wpa_printf(MSG_DEBUG, "ctrl_interface_group=%d",
2182 bss->ctrl_interface_gid);
2183#endif /* CONFIG_NATIVE_WINDOWS */
2184#endif /* CONFIG_NO_CTRL_IFACE */
2185#ifdef RADIUS_SERVER
2186 } else if (os_strcmp(buf, "radius_server_clients") == 0) {
2187 os_free(bss->radius_server_clients);
2188 bss->radius_server_clients = os_strdup(pos);
2189 } else if (os_strcmp(buf, "radius_server_auth_port") == 0) {
2190 bss->radius_server_auth_port = atoi(pos);
a1dd890a
JM		 2191 } else if (os_strcmp(buf, "radius_server_acct_port") == 0) {
2192 bss->radius_server_acct_port = atoi(pos);
41d719d6
JM		 2193 } else if (os_strcmp(buf, "radius_server_ipv6") == 0) {
2194 bss->radius_server_ipv6 = atoi(pos);
2195#endif /* RADIUS_SERVER */
2196 } else if (os_strcmp(buf, "test_socket") == 0) {
2197 os_free(bss->test_socket);
2198 bss->test_socket = os_strdup(pos);
2199 } else if (os_strcmp(buf, "use_pae_group_addr") == 0) {
2200 bss->use_pae_group_addr = atoi(pos);
2201 } else if (os_strcmp(buf, "hw_mode") == 0) {
2202 if (os_strcmp(pos, "a") == 0)
2203 conf->hw_mode = HOSTAPD_MODE_IEEE80211A;
2204 else if (os_strcmp(pos, "b") == 0)
2205 conf->hw_mode = HOSTAPD_MODE_IEEE80211B;
2206 else if (os_strcmp(pos, "g") == 0)
2207 conf->hw_mode = HOSTAPD_MODE_IEEE80211G;
7829894c
VK		 2208 else if (os_strcmp(pos, "ad") == 0)
2209 conf->hw_mode = HOSTAPD_MODE_IEEE80211AD;
41d719d6
JM		 2210 else {
2211 wpa_printf(MSG_ERROR, "Line %d: unknown "
2212 "hw_mode '%s'", line, pos);
2213 errors++;
2214 }
8e5f9134
BC		 2215 } else if (os_strcmp(buf, "wps_rf_bands") == 0) {
2216 if (os_strcmp(pos, "a") == 0)
2217 bss->wps_rf_bands = WPS_RF_50GHZ;
2218 else if (os_strcmp(pos, "g") == 0 ||
2219 os_strcmp(pos, "b") == 0)
2220 bss->wps_rf_bands = WPS_RF_24GHZ;
2221 else if (os_strcmp(pos, "ag") == 0 ||
2222 os_strcmp(pos, "ga") == 0)
2223 bss->wps_rf_bands =
2224 WPS_RF_24GHZ | WPS_RF_50GHZ;
2225 else {
2226 wpa_printf(MSG_ERROR, "Line %d: unknown "
2227 "wps_rf_band '%s'", line, pos);
2228 errors++;
2229 }
41d719d6 2230 } else if (os_strcmp(buf, "channel") == 0) {
50f4f2a0
MK		 2231 if (os_strcmp(pos, "acs_survey") == 0) {
2232#ifndef CONFIG_ACS
2233 wpa_printf(MSG_ERROR, "Line %d: tries to enable ACS but CONFIG_ACS disabled",
2234 line);
2235 errors++;
2236#endif /* CONFIG_ACS */
2237 conf->channel = 0;
2238 } else
2239 conf->channel = atoi(pos);
41d719d6
JM		 2240 } else if (os_strcmp(buf, "beacon_int") == 0) {
2241 int val = atoi(pos);
2242 /* MIB defines range as 1..65535, but very small values
2243 * cause problems with the current implementation.
2244 * Since it is unlikely that this small numbers are
2245 * useful in real life scenarios, do not allow beacon
2246 * period to be set below 15 TU. */
2247 if (val < 15 || val > 65535) {
2248 wpa_printf(MSG_ERROR, "Line %d: invalid "
2249 "beacon_int %d (expected "
2250 "15..65535)", line, val);
2251 errors++;
2252 } else
2253 conf->beacon_int = val;
50f4f2a0
MK		 2254#ifdef CONFIG_ACS
2255 } else if (os_strcmp(buf, "acs_num_scans") == 0) {
2256 int val = atoi(pos);
2257 if (val <= 0 || val > 100) {
2258 wpa_printf(MSG_ERROR, "Line %d: invalid acs_num_scans %d (expected 1..100)",
2259 line, val);
2260 errors++;
2261 } else
2262 conf->acs_num_scans = val;
2263#endif /* CONFIG_ACS */
41d719d6
JM		 2264 } else if (os_strcmp(buf, "dtim_period") == 0) {
2265 bss->dtim_period = atoi(pos);
2266 if (bss->dtim_period < 1 || bss->dtim_period > 255) {
2267 wpa_printf(MSG_ERROR, "Line %d: invalid "
2268 "dtim_period %d",
2269 line, bss->dtim_period);
2270 errors++;
2271 }
2272 } else if (os_strcmp(buf, "rts_threshold") == 0) {
2273 conf->rts_threshold = atoi(pos);
2274 if (conf->rts_threshold < 0 ||
2275 conf->rts_threshold > 2347) {
2276 wpa_printf(MSG_ERROR, "Line %d: invalid "
2277 "rts_threshold %d",
2278 line, conf->rts_threshold);
2279 errors++;
2280 }
2281 } else if (os_strcmp(buf, "fragm_threshold") == 0) {
2282 conf->fragm_threshold = atoi(pos);
2283 if (conf->fragm_threshold < 256 ||
2284 conf->fragm_threshold > 2346) {
2285 wpa_printf(MSG_ERROR, "Line %d: invalid "
2286 "fragm_threshold %d",
2287 line, conf->fragm_threshold);
2288 errors++;
2289 }
2290 } else if (os_strcmp(buf, "send_probe_response") == 0) {
2291 int val = atoi(pos);
2292 if (val != 0 && val != 1) {
2293 wpa_printf(MSG_ERROR, "Line %d: invalid "
2294 "send_probe_response %d (expected "
2295 "0 or 1)", line, val);
2296 } else
2297 conf->send_probe_response = val;
2298 } else if (os_strcmp(buf, "supported_rates") == 0) {
732118ec
SW		 2299 if (hostapd_parse_intlist(&conf->supported_rates, pos))
2300 {
41d719d6
JM		 2301 wpa_printf(MSG_ERROR, "Line %d: invalid rate "
2302 "list", line);
2303 errors++;
2304 }
2305 } else if (os_strcmp(buf, "basic_rates") == 0) {
732118ec 2306 if (hostapd_parse_intlist(&conf->basic_rates, pos)) {
41d719d6
JM		 2307 wpa_printf(MSG_ERROR, "Line %d: invalid rate "
2308 "list", line);
2309 errors++;
2310 }
2311 } else if (os_strcmp(buf, "preamble") == 0) {
2312 if (atoi(pos))
2313 conf->preamble = SHORT_PREAMBLE;
2314 else
2315 conf->preamble = LONG_PREAMBLE;
2316 } else if (os_strcmp(buf, "ignore_broadcast_ssid") == 0) {
2317 bss->ignore_broadcast_ssid = atoi(pos);
2318 } else if (os_strcmp(buf, "wep_default_key") == 0) {
2319 bss->ssid.wep.idx = atoi(pos);
2320 if (bss->ssid.wep.idx > 3) {
2321 wpa_printf(MSG_ERROR, "Invalid "
2322 "wep_default_key index %d",
2323 bss->ssid.wep.idx);
2324 errors++;
2325 }
2326 } else if (os_strcmp(buf, "wep_key0") == 0 ||
2327 os_strcmp(buf, "wep_key1") == 0 ||
2328 os_strcmp(buf, "wep_key2") == 0 ||
2329 os_strcmp(buf, "wep_key3") == 0) {
2330 if (hostapd_config_read_wep(&bss->ssid.wep,
2331 buf[7] - '0', pos)) {
2332 wpa_printf(MSG_ERROR, "Line %d: invalid WEP "
2333 "key '%s'", line, buf);
2334 errors++;
2335 }
2336#ifndef CONFIG_NO_VLAN
2337 } else if (os_strcmp(buf, "dynamic_vlan") == 0) {
2338 bss->ssid.dynamic_vlan = atoi(pos);
2339 } else if (os_strcmp(buf, "vlan_file") == 0) {
2340 if (hostapd_config_read_vlan_file(bss, pos)) {
2341 wpa_printf(MSG_ERROR, "Line %d: failed to "
2342 "read VLAN file '%s'", line, pos);
2343 errors++;
2344 }
a00237ce
MB		 2345 } else if (os_strcmp(buf, "vlan_naming") == 0) {
2346 bss->ssid.vlan_naming = atoi(pos);
2347 if (bss->ssid.vlan_naming >= DYNAMIC_VLAN_NAMING_END ||
2348 bss->ssid.vlan_naming < 0) {
2349 wpa_printf(MSG_ERROR, "Line %d: invalid "
2350 "naming scheme %d", line,
2351 bss->ssid.vlan_naming);
2352 errors++;
2353 }
41d719d6
JM		 2354#ifdef CONFIG_FULL_DYNAMIC_VLAN
2355 } else if (os_strcmp(buf, "vlan_tagged_interface") == 0) {
2356 bss->ssid.vlan_tagged_interface = os_strdup(pos);
2357#endif /* CONFIG_FULL_DYNAMIC_VLAN */
2358#endif /* CONFIG_NO_VLAN */
2359 } else if (os_strcmp(buf, "ap_table_max_size") == 0) {
2360 conf->ap_table_max_size = atoi(pos);
2361 } else if (os_strcmp(buf, "ap_table_expiration_time") == 0) {
2362 conf->ap_table_expiration_time = atoi(pos);
2363 } else if (os_strncmp(buf, "tx_queue_", 9) == 0) {
2364 if (hostapd_config_tx_queue(conf, buf, pos)) {
2365 wpa_printf(MSG_ERROR, "Line %d: invalid TX "
2366 "queue item", line);
2367 errors++;
2368 }
2369 } else if (os_strcmp(buf, "wme_enabled") == 0 ||
2370 os_strcmp(buf, "wmm_enabled") == 0) {
2371 bss->wmm_enabled = atoi(pos);
721abef9
YAP		 2372 } else if (os_strcmp(buf, "uapsd_advertisement_enabled") == 0) {
2373 bss->wmm_uapsd = atoi(pos);
41d719d6
JM		 2374 } else if (os_strncmp(buf, "wme_ac_", 7) == 0 ||
2375 os_strncmp(buf, "wmm_ac_", 7) == 0) {
eda070f1
YD		 2376 if (hostapd_config_wmm_ac(conf->wmm_ac_params, buf,
2377 pos)) {
41d719d6
JM		 2378 wpa_printf(MSG_ERROR, "Line %d: invalid WMM "
2379 "ac item", line);
2380 errors++;
2381 }
2382 } else if (os_strcmp(buf, "bss") == 0) {
2383 if (hostapd_config_bss(conf, pos)) {
2384 wpa_printf(MSG_ERROR, "Line %d: invalid bss "
2385 "item", line);
2386 errors++;
2387 }
2388 } else if (os_strcmp(buf, "bssid") == 0) {
2389 if (hwaddr_aton(pos, bss->bssid)) {
2390 wpa_printf(MSG_ERROR, "Line %d: invalid bssid "
2391 "item", line);
2392 errors++;
2393 }
2394#ifdef CONFIG_IEEE80211W
2395 } else if (os_strcmp(buf, "ieee80211w") == 0) {
2396 bss->ieee80211w = atoi(pos);
2397 } else if (os_strcmp(buf, "assoc_sa_query_max_timeout") == 0) {
2398 bss->assoc_sa_query_max_timeout = atoi(pos);
2399 if (bss->assoc_sa_query_max_timeout == 0) {
2400 wpa_printf(MSG_ERROR, "Line %d: invalid "
2401 "assoc_sa_query_max_timeout", line);
2402 errors++;
2403 }
2404 } else if (os_strcmp(buf, "assoc_sa_query_retry_timeout") == 0)
2405 {
2406 bss->assoc_sa_query_retry_timeout = atoi(pos);
2407 if (bss->assoc_sa_query_retry_timeout == 0) {
2408 wpa_printf(MSG_ERROR, "Line %d: invalid "
2409 "assoc_sa_query_retry_timeout",
2410 line);
2411 errors++;
2412 }
2413#endif /* CONFIG_IEEE80211W */
2414#ifdef CONFIG_IEEE80211N
2415 } else if (os_strcmp(buf, "ieee80211n") == 0) {
2416 conf->ieee80211n = atoi(pos);
2417 } else if (os_strcmp(buf, "ht_capab") == 0) {
2418 if (hostapd_config_ht_capab(conf, pos) < 0) {
2419 wpa_printf(MSG_ERROR, "Line %d: invalid "
2420 "ht_capab", line);
2421 errors++;
2422 }
29448243
JM		 2423 } else if (os_strcmp(buf, "require_ht") == 0) {
2424 conf->require_ht = atoi(pos);
c101bb9d
PS		 2425 } else if (os_strcmp(buf, "obss_interval") == 0) {
2426 conf->obss_interval = atoi(pos);
41d719d6 2427#endif /* CONFIG_IEEE80211N */
efe45d14
MP		 2428#ifdef CONFIG_IEEE80211AC
2429 } else if (os_strcmp(buf, "ieee80211ac") == 0) {
2430 conf->ieee80211ac = atoi(pos);
2431 } else if (os_strcmp(buf, "vht_capab") == 0) {
2432 if (hostapd_config_vht_capab(conf, pos) < 0) {
2433 wpa_printf(MSG_ERROR, "Line %d: invalid "
2434 "vht_capab", line);
2435 errors++;
2436 }
140e850a
MP		 2437 } else if (os_strcmp(buf, "require_vht") == 0) {
2438 conf->require_vht = atoi(pos);
efe45d14 2439 } else if (os_strcmp(buf, "vht_oper_chwidth") == 0) {
6c93c38d 2440 conf->vht_oper_chwidth = atoi(pos);
9615994e
MP		 2441 } else if (os_strcmp(buf, "vht_oper_centr_freq_seg0_idx") == 0)
2442 {
2443 conf->vht_oper_centr_freq_seg0_idx = atoi(pos);
3117ad42
JB		 2444 } else if (os_strcmp(buf, "vht_oper_centr_freq_seg1_idx") == 0)
2445 {
2446 conf->vht_oper_centr_freq_seg1_idx = atoi(pos);
efe45d14 2447#endif /* CONFIG_IEEE80211AC */
41d719d6
JM		 2448 } else if (os_strcmp(buf, "max_listen_interval") == 0) {
2449 bss->max_listen_interval = atoi(pos);
cb465555
JM		 2450 } else if (os_strcmp(buf, "disable_pmksa_caching") == 0) {
2451 bss->disable_pmksa_caching = atoi(pos);
41d719d6
JM		 2452 } else if (os_strcmp(buf, "okc") == 0) {
2453 bss->okc = atoi(pos);
2454#ifdef CONFIG_WPS
2455 } else if (os_strcmp(buf, "wps_state") == 0) {
2456 bss->wps_state = atoi(pos);
2457 if (bss->wps_state < 0 || bss->wps_state > 2) {
2458 wpa_printf(MSG_ERROR, "Line %d: invalid "
2459 "wps_state", line);
2460 errors++;
2461 }
a679c0f2
JM		 2462 } else if (os_strcmp(buf, "wps_independent") == 0) {
2463 bss->wps_independent = atoi(pos);
41d719d6
JM		 2464 } else if (os_strcmp(buf, "ap_setup_locked") == 0) {
2465 bss->ap_setup_locked = atoi(pos);
2466 } else if (os_strcmp(buf, "uuid") == 0) {
2467 if (uuid_str2bin(pos, bss->uuid)) {
2468 wpa_printf(MSG_ERROR, "Line %d: invalid UUID",
2469 line);
2470 errors++;
2471 }
2472 } else if (os_strcmp(buf, "wps_pin_requests") == 0) {
2473 os_free(bss->wps_pin_requests);
2474 bss->wps_pin_requests = os_strdup(pos);
2475 } else if (os_strcmp(buf, "device_name") == 0) {
2476 if (os_strlen(pos) > 32) {
2477 wpa_printf(MSG_ERROR, "Line %d: Too long "
2478 "device_name", line);
2479 errors++;
2480 }
2481 os_free(bss->device_name);
2482 bss->device_name = os_strdup(pos);
2483 } else if (os_strcmp(buf, "manufacturer") == 0) {
2484 if (os_strlen(pos) > 64) {
2485 wpa_printf(MSG_ERROR, "Line %d: Too long "
2486 "manufacturer", line);
2487 errors++;
2488 }
2489 os_free(bss->manufacturer);
2490 bss->manufacturer = os_strdup(pos);
2491 } else if (os_strcmp(buf, "model_name") == 0) {
2492 if (os_strlen(pos) > 32) {
2493 wpa_printf(MSG_ERROR, "Line %d: Too long "
2494 "model_name", line);
2495 errors++;
2496 }
2497 os_free(bss->model_name);
2498 bss->model_name = os_strdup(pos);
2499 } else if (os_strcmp(buf, "model_number") == 0) {
2500 if (os_strlen(pos) > 32) {
2501 wpa_printf(MSG_ERROR, "Line %d: Too long "
2502 "model_number", line);
2503 errors++;
2504 }
2505 os_free(bss->model_number);
2506 bss->model_number = os_strdup(pos);
2507 } else if (os_strcmp(buf, "serial_number") == 0) {
2508 if (os_strlen(pos) > 32) {
2509 wpa_printf(MSG_ERROR, "Line %d: Too long "
2510 "serial_number", line);
2511 errors++;
2512 }
2513 os_free(bss->serial_number);
2514 bss->serial_number = os_strdup(pos);
2515 } else if (os_strcmp(buf, "device_type") == 0) {
2f646b6e
JB		 2516 if (wps_dev_type_str2bin(pos, bss->device_type))
2517 errors++;
41d719d6
JM		 2518 } else if (os_strcmp(buf, "config_methods") == 0) {
2519 os_free(bss->config_methods);
2520 bss->config_methods = os_strdup(pos);
2521 } else if (os_strcmp(buf, "os_version") == 0) {
2522 if (hexstr2bin(pos, bss->os_version, 4)) {
2523 wpa_printf(MSG_ERROR, "Line %d: invalid "
2524 "os_version", line);
2525 errors++;
2526 }
2527 } else if (os_strcmp(buf, "ap_pin") == 0) {
2528 os_free(bss->ap_pin);
2529 bss->ap_pin = os_strdup(pos);
2530 } else if (os_strcmp(buf, "skip_cred_build") == 0) {
2531 bss->skip_cred_build = atoi(pos);
2532 } else if (os_strcmp(buf, "extra_cred") == 0) {
2533 os_free(bss->extra_cred);
2534 bss->extra_cred =
2535 (u8 *) os_readfile(pos, &bss->extra_cred_len);
2536 if (bss->extra_cred == NULL) {
2537 wpa_printf(MSG_ERROR, "Line %d: could not "
2538 "read Credentials from '%s'",
2539 line, pos);
2540 errors++;
2541 }
2542 } else if (os_strcmp(buf, "wps_cred_processing") == 0) {
2543 bss->wps_cred_processing = atoi(pos);
2544 } else if (os_strcmp(buf, "ap_settings") == 0) {
2545 os_free(bss->ap_settings);
2546 bss->ap_settings =
2547 (u8 *) os_readfile(pos, &bss->ap_settings_len);
2548 if (bss->ap_settings == NULL) {
2549 wpa_printf(MSG_ERROR, "Line %d: could not "
2550 "read AP Settings from '%s'",
2551 line, pos);
2552 errors++;
2553 }
2554 } else if (os_strcmp(buf, "upnp_iface") == 0) {
2555 bss->upnp_iface = os_strdup(pos);
2556 } else if (os_strcmp(buf, "friendly_name") == 0) {
2557 os_free(bss->friendly_name);
2558 bss->friendly_name = os_strdup(pos);
2559 } else if (os_strcmp(buf, "manufacturer_url") == 0) {
2560 os_free(bss->manufacturer_url);
2561 bss->manufacturer_url = os_strdup(pos);
2562 } else if (os_strcmp(buf, "model_description") == 0) {
2563 os_free(bss->model_description);
2564 bss->model_description = os_strdup(pos);
2565 } else if (os_strcmp(buf, "model_url") == 0) {
2566 os_free(bss->model_url);
2567 bss->model_url = os_strdup(pos);
2568 } else if (os_strcmp(buf, "upc") == 0) {
2569 os_free(bss->upc);
2570 bss->upc = os_strdup(pos);
fa516558
JM		 2571 } else if (os_strcmp(buf, "pbc_in_m1") == 0) {
2572 bss->pbc_in_m1 = atoi(pos);
67fe933d
JM		 2573 } else if (os_strcmp(buf, "server_id") == 0) {
2574 os_free(bss->server_id);
2575 bss->server_id = os_strdup(pos);
ffdaa05a
JM		 2576#ifdef CONFIG_WPS_NFC
2577 } else if (os_strcmp(buf, "wps_nfc_dev_pw_id") == 0) {
2578 bss->wps_nfc_dev_pw_id = atoi(pos);
2579 if (bss->wps_nfc_dev_pw_id < 0x10 ||
2580 bss->wps_nfc_dev_pw_id > 0xffff) {
2581 wpa_printf(MSG_ERROR, "Line %d: Invalid "
2582 "wps_nfc_dev_pw_id value", line);
2583 errors++;
2584 }
042ec551 2585 bss->wps_nfc_pw_from_config = 1;
ffdaa05a
JM		 2586 } else if (os_strcmp(buf, "wps_nfc_dh_pubkey") == 0) {
2587 wpabuf_free(bss->wps_nfc_dh_pubkey);
2588 bss->wps_nfc_dh_pubkey = hostapd_parse_bin(pos);
042ec551 2589 bss->wps_nfc_pw_from_config = 1;
ffdaa05a
JM		 2590 } else if (os_strcmp(buf, "wps_nfc_dh_privkey") == 0) {
2591 wpabuf_free(bss->wps_nfc_dh_privkey);
2592 bss->wps_nfc_dh_privkey = hostapd_parse_bin(pos);
042ec551 2593 bss->wps_nfc_pw_from_config = 1;
ffdaa05a
JM		 2594 } else if (os_strcmp(buf, "wps_nfc_dev_pw") == 0) {
2595 wpabuf_free(bss->wps_nfc_dev_pw);
2596 bss->wps_nfc_dev_pw = hostapd_parse_bin(pos);
042ec551 2597 bss->wps_nfc_pw_from_config = 1;
ffdaa05a 2598#endif /* CONFIG_WPS_NFC */
41d719d6 2599#endif /* CONFIG_WPS */
962473c1
JM		 2600#ifdef CONFIG_P2P_MANAGER
2601 } else if (os_strcmp(buf, "manage_p2p") == 0) {
2602 int manage = atoi(pos);
2603 if (manage)
2604 bss->p2p |= P2P_MANAGE;
2605 else
2606 bss->p2p &= ~P2P_MANAGE;
2607 } else if (os_strcmp(buf, "allow_cross_connection") == 0) {
2608 if (atoi(pos))
2609 bss->p2p |= P2P_ALLOW_CROSS_CONNECTION;
2610 else
2611 bss->p2p &= ~P2P_ALLOW_CROSS_CONNECTION;
2612#endif /* CONFIG_P2P_MANAGER */
0d7e5a3a
JB		 2613 } else if (os_strcmp(buf, "disassoc_low_ack") == 0) {
2614 bss->disassoc_low_ack = atoi(pos);
1161ff1e
JM		 2615 } else if (os_strcmp(buf, "tdls_prohibit") == 0) {
2616 int val = atoi(pos);
2617 if (val)
2618 bss->tdls |= TDLS_PROHIBIT;
2619 else
2620 bss->tdls &= ~TDLS_PROHIBIT;
2621 } else if (os_strcmp(buf, "tdls_prohibit_chan_switch") == 0) {
2622 int val = atoi(pos);
2623 if (val)
2624 bss->tdls |= TDLS_PROHIBIT_CHAN_SWITCH;
2625 else
2626 bss->tdls &= ~TDLS_PROHIBIT_CHAN_SWITCH;
cd9fc786
JM		 2627#ifdef CONFIG_RSN_TESTING
2628 } else if (os_strcmp(buf, "rsn_testing") == 0) {
2629 extern int rsn_testing;
2630 rsn_testing = atoi(pos);
2631#endif /* CONFIG_RSN_TESTING */
39b97072
JM		 2632 } else if (os_strcmp(buf, "time_advertisement") == 0) {
2633 bss->time_advertisement = atoi(pos);
2634 } else if (os_strcmp(buf, "time_zone") == 0) {
2635 size_t tz_len = os_strlen(pos);
2636 if (tz_len < 4 || tz_len > 255) {
2637 wpa_printf(MSG_DEBUG, "Line %d: invalid "
2638 "time_zone", line);
2639 errors++;
ef45bc89 2640 return errors;
39b97072
JM		 2641 }
2642 os_free(bss->time_zone);
2643 bss->time_zone = os_strdup(pos);
2644 if (bss->time_zone == NULL)
2645 errors++;
2049a875 2646#ifdef CONFIG_WNM
c79938a5
JM		 2647 } else if (os_strcmp(buf, "wnm_sleep_mode") == 0) {
2648 bss->wnm_sleep_mode = atoi(pos);
2049a875
JM		 2649 } else if (os_strcmp(buf, "bss_transition") == 0) {
2650 bss->bss_transition = atoi(pos);
2651#endif /* CONFIG_WNM */
b83e3e93
JM		 2652#ifdef CONFIG_INTERWORKING
2653 } else if (os_strcmp(buf, "interworking") == 0) {
2654 bss->interworking = atoi(pos);
2655 } else if (os_strcmp(buf, "access_network_type") == 0) {
2656 bss->access_network_type = atoi(pos);
2657 if (bss->access_network_type < 0 ||
2658 bss->access_network_type > 15) {
2659 wpa_printf(MSG_ERROR, "Line %d: invalid "
2660 "access_network_type", line);
2661 errors++;
2662 }
2663 } else if (os_strcmp(buf, "internet") == 0) {
2664 bss->internet = atoi(pos);
2665 } else if (os_strcmp(buf, "asra") == 0) {
2666 bss->asra = atoi(pos);
2667 } else if (os_strcmp(buf, "esr") == 0) {
2668 bss->esr = atoi(pos);
2669 } else if (os_strcmp(buf, "uesa") == 0) {
2670 bss->uesa = atoi(pos);
2671 } else if (os_strcmp(buf, "venue_group") == 0) {
2672 bss->venue_group = atoi(pos);
2673 bss->venue_info_set = 1;
2674 } else if (os_strcmp(buf, "venue_type") == 0) {
2675 bss->venue_type = atoi(pos);
2676 bss->venue_info_set = 1;
2677 } else if (os_strcmp(buf, "hessid") == 0) {
2678 if (hwaddr_aton(pos, bss->hessid)) {
2679 wpa_printf(MSG_ERROR, "Line %d: invalid "
2680 "hessid", line);
2681 errors++;
2682 }
4b2a77ab
JM		 2683 } else if (os_strcmp(buf, "roaming_consortium") == 0) {
2684 if (parse_roaming_consortium(bss, pos, line) < 0)
2685 errors++;
648cc711
JM		 2686 } else if (os_strcmp(buf, "venue_name") == 0) {
2687 if (parse_venue_name(bss, pos, line) < 0)
2688 errors++;
550a3958
JK		 2689 } else if (os_strcmp(buf, "network_auth_type") == 0) {
2690 u8 auth_type;
2691 u16 redirect_url_len;
2692 if (hexstr2bin(pos, &auth_type, 1)) {
2693 wpa_printf(MSG_ERROR, "Line %d: Invalid "
2694 "network_auth_type '%s'",
2695 line, pos);
2696 errors++;
2697 return errors;
2698 }
2699 if (auth_type == 0 || auth_type == 2)
2700 redirect_url_len = os_strlen(pos + 2);
2701 else
2702 redirect_url_len = 0;
2703 os_free(bss->network_auth_type);
2704 bss->network_auth_type =
2705 os_malloc(redirect_url_len + 3 + 1);
2706 if (bss->network_auth_type == NULL) {
2707 errors++;
2708 return errors;
2709 }
2710 *bss->network_auth_type = auth_type;
2711 WPA_PUT_LE16(bss->network_auth_type + 1,
2712 redirect_url_len);
2713 if (redirect_url_len)
2714 os_memcpy(bss->network_auth_type + 3,
2715 pos + 2, redirect_url_len);
2716 bss->network_auth_type_len = 3 + redirect_url_len;
78bda93e
JK		 2717 } else if (os_strcmp(buf, "ipaddr_type_availability") == 0) {
2718 if (hexstr2bin(pos, &bss->ipaddr_type_availability, 1))
2719 {
2720 wpa_printf(MSG_ERROR, "Line %d: Invalid "
2721 "ipaddr_type_availability '%s'",
2722 line, pos);
2723 bss->ipaddr_type_configured = 0;
2724 errors++;
2725 return errors;
2726 }
2727 bss->ipaddr_type_configured = 1;
26fac8b6
JK		 2728 } else if (os_strcmp(buf, "domain_name") == 0) {
2729 int j, num_domains, domain_len, domain_list_len = 0;
2730 char *tok_start, *tok_prev;
2731 u8 *domain_list, *domain_ptr;
2732
2733 domain_list_len = os_strlen(pos) + 1;
2734 domain_list = os_malloc(domain_list_len);
2735 if (domain_list == NULL) {
2736 errors++;
2737 return errors;
2738 }
2739
2740 domain_ptr = domain_list;
2741 tok_prev = pos;
2742 num_domains = 1;
2743 while ((tok_prev = os_strchr(tok_prev, ','))) {
2744 num_domains++;
2745 tok_prev++;
2746 }
2747 tok_prev = pos;
2748 for (j = 0; j < num_domains; j++) {
2749 tok_start = os_strchr(tok_prev, ',');
2750 if (tok_start) {
2751 domain_len = tok_start - tok_prev;
2752 *domain_ptr = domain_len;
2753 os_memcpy(domain_ptr + 1, tok_prev,
2754 domain_len);
2755 domain_ptr += domain_len + 1;
2756 tok_prev = ++tok_start;
2757 } else {
2758 domain_len = os_strlen(tok_prev);
2759 *domain_ptr = domain_len;
2760 os_memcpy(domain_ptr + 1, tok_prev,
2761 domain_len);
2762 domain_ptr += domain_len + 1;
2763 }
2764 }
2765
2766 os_free(bss->domain_name);
2767 bss->domain_name = domain_list;
2768 bss->domain_name_len = domain_list_len;
7515adb2
JK		 2769 } else if (os_strcmp(buf, "anqp_3gpp_cell_net") == 0) {
2770 if (parse_3gpp_cell_net(bss, pos, line) < 0)
2771 errors++;
8047b186
JK		 2772 } else if (os_strcmp(buf, "nai_realm") == 0) {
2773 if (parse_nai_realm(bss, pos, line) < 0)
2774 errors++;
dca30c3f
JK		 2775 } else if (os_strcmp(buf, "gas_frag_limit") == 0) {
2776 bss->gas_frag_limit = atoi(pos);
2777 } else if (os_strcmp(buf, "gas_comeback_delay") == 0) {
2778 bss->gas_comeback_delay = atoi(pos);
c551700f
KP		 2779 } else if (os_strcmp(buf, "qos_map_set") == 0) {
2780 if (parse_qos_map_set(bss, pos, line) < 0)
2781 errors++;
b83e3e93 2782#endif /* CONFIG_INTERWORKING */
505a3694
JM		 2783#ifdef CONFIG_RADIUS_TEST
2784 } else if (os_strcmp(buf, "dump_msk_file") == 0) {
2785 os_free(bss->dump_msk_file);
2786 bss->dump_msk_file = os_strdup(pos);
2787#endif /* CONFIG_RADIUS_TEST */
159c89ab
JK		 2788#ifdef CONFIG_HS20
2789 } else if (os_strcmp(buf, "hs20") == 0) {
2790 bss->hs20 = atoi(pos);
83421850
JM		 2791 } else if (os_strcmp(buf, "disable_dgaf") == 0) {
2792 bss->disable_dgaf = atoi(pos);
a9277e85
JK		 2793 } else if (os_strcmp(buf, "hs20_oper_friendly_name") == 0) {
2794 if (hs20_parse_oper_friendly_name(bss, pos, line) < 0)
2795 errors++;
4065a309
JK		 2796 } else if (os_strcmp(buf, "hs20_wan_metrics") == 0) {
2797 if (hs20_parse_wan_metrics(bss, pos, line) < 0) {
2798 errors++;
2799 return errors;
2800 }
5ccc54aa
JK		 2801 } else if (os_strcmp(buf, "hs20_conn_capab") == 0) {
2802 if (hs20_parse_conn_capab(bss, pos, line) < 0) {
2803 errors++;
2804 return errors;
2805 }
df5934f1
JK		 2806 } else if (os_strcmp(buf, "hs20_operating_class") == 0) {
2807 u8 *oper_class;
2808 size_t oper_class_len;
2809 oper_class_len = os_strlen(pos);
2810 if (oper_class_len < 2 || (oper_class_len & 0x01)) {
2811 wpa_printf(MSG_ERROR, "Line %d: Invalid "
2812 "hs20_operating_class '%s'",
2813 line, pos);
2814 errors++;
2815 return errors;
2816 }
2817 oper_class_len /= 2;
2818 oper_class = os_malloc(oper_class_len);
2819 if (oper_class == NULL) {
2820 errors++;
2821 return errors;
2822 }
2823 if (hexstr2bin(pos, oper_class, oper_class_len)) {
2824 wpa_printf(MSG_ERROR, "Line %d: Invalid "
2825 "hs20_operating_class '%s'",
2826 line, pos);
2827 os_free(oper_class);
2828 errors++;
2829 return errors;
2830 }
2831 os_free(bss->hs20_operating_class);
2832 bss->hs20_operating_class = oper_class;
2833 bss->hs20_operating_class_len = oper_class_len;
159c89ab 2834#endif /* CONFIG_HS20 */
c2aff6b1
JB		 2835#ifdef CONFIG_TESTING_OPTIONS
2836#define PARSE_TEST_PROBABILITY(_val) \
2837 } else if (os_strcmp(buf, #_val) == 0) { \
2838 char *end; \
2839 \
2840 conf->_val = strtod(pos, &end); \
2841 if (*end || conf->_val < 0.0d || \
2842 conf->_val > 1.0d) { \
2843 wpa_printf(MSG_ERROR, \
2844 "Line %d: Invalid value '%s'", \
2845 line, pos); \
2846 errors++; \
2847 return errors; \
2848 }
2849 PARSE_TEST_PROBABILITY(ignore_probe_probability)
2850 PARSE_TEST_PROBABILITY(ignore_auth_probability)
2851 PARSE_TEST_PROBABILITY(ignore_assoc_probability)
2852 PARSE_TEST_PROBABILITY(ignore_reassoc_probability)
7af092a0 2853 PARSE_TEST_PROBABILITY(corrupt_gtk_rekey_mic_probability)
9bc33868
JM		 2854 } else if (os_strcmp(buf, "bss_load_test") == 0) {
2855 WPA_PUT_LE16(bss->bss_load_test, atoi(pos));
2856 pos = os_strchr(pos, ':');
2857 if (pos == NULL) {
2858 wpa_printf(MSG_ERROR, "Line %d: Invalid "
2859 "bss_load_test", line);
2860 return 1;
2861 }
2862 pos++;
2863 bss->bss_load_test[2] = atoi(pos);
2864 pos = os_strchr(pos, ':');
2865 if (pos == NULL) {
2866 wpa_printf(MSG_ERROR, "Line %d: Invalid "
2867 "bss_load_test", line);
2868 return 1;
2869 }
2870 pos++;
2871 WPA_PUT_LE16(&bss->bss_load_test[3], atoi(pos));
2872 bss->bss_load_test_set = 1;
c2aff6b1 2873#endif /* CONFIG_TESTING_OPTIONS */
b52f084c
JM		 2874 } else if (os_strcmp(buf, "vendor_elements") == 0) {
2875 struct wpabuf *elems;
2876 size_t len = os_strlen(pos);
2877 if (len & 0x01) {
2878 wpa_printf(MSG_ERROR, "Line %d: Invalid "
2879 "vendor_elements '%s'", line, pos);
2880 return 1;
2881 }
2882 len /= 2;
2883 if (len == 0) {
2884 wpabuf_free(bss->vendor_elements);
2885 bss->vendor_elements = NULL;
2886 return 0;
2887 }
2888
2889 elems = wpabuf_alloc(len);
2890 if (elems == NULL)
2891 return 1;
2892
2893 if (hexstr2bin(pos, wpabuf_put(elems, len), len)) {
2894 wpabuf_free(elems);
2895 wpa_printf(MSG_ERROR, "Line %d: Invalid "
2896 "vendor_elements '%s'", line, pos);
2897 return 1;
2898 }
2899
2900 wpabuf_free(bss->vendor_elements);
2901 bss->vendor_elements = elems;
d136c376
JM		 2902 } else if (os_strcmp(buf, "sae_anti_clogging_threshold") == 0) {
2903 bss->sae_anti_clogging_threshold = atoi(pos);
625f202a 2904 } else if (os_strcmp(buf, "sae_groups") == 0) {
732118ec 2905 if (hostapd_parse_intlist(&bss->sae_groups, pos)) {
625f202a
JM		 2906 wpa_printf(MSG_ERROR, "Line %d: Invalid "
2907 "sae_groups value '%s'", line, pos);
2908 return 1;
2909 }
e0392f82
S		 2910 } else if (os_strcmp(buf, "local_pwr_constraint") == 0) {
2911 int val = atoi(pos);
2912 if (val < 0 || val > 255) {
2913 wpa_printf(MSG_ERROR, "Line %d: Invalid local_pwr_constraint %d (expected 0..255)",
2914 line, val);
2915 return 1;
2916 }
2917 conf->local_pwr_constraint = val;
3d7ad2f6
C		 2918 } else if (os_strcmp(buf, "spectrum_mgmt_required") == 0) {
2919 conf->spectrum_mgmt_required = atoi(pos);
41d719d6
JM		 2920 } else {
2921 wpa_printf(MSG_ERROR, "Line %d: unknown configuration "
2922 "item '%s'", line, buf);
2923 errors++;
2924 }
2925 }
2926
ef45bc89
SP		 2927 return errors;
2928}
2929
2930
2931/**
2932 * hostapd_config_read - Read and parse a configuration file
2933 * @fname: Configuration file name (including path, if needed)
2934 * Returns: Allocated configuration data structure
2935 */
2936struct hostapd_config * hostapd_config_read(const char *fname)
2937{
2938 struct hostapd_config *conf;
2939 struct hostapd_bss_config *bss;
2940 FILE *f;
ffdaa05a 2941 char buf[512], *pos;
ef45bc89
SP		 2942 int line = 0;
2943 int errors = 0;
ef45bc89
SP		 2944 size_t i;
2945
2946 f = fopen(fname, "r");
2947 if (f == NULL) {
2948 wpa_printf(MSG_ERROR, "Could not open configuration file '%s' "
2949 "for reading.", fname);
2950 return NULL;
2951 }
2952
2953 conf = hostapd_config_defaults();
2954 if (conf == NULL) {
2955 fclose(f);
2956 return NULL;
2957 }
2958
2959 /* set default driver based on configuration */
2960 conf->driver = wpa_drivers[0];
2961 if (conf->driver == NULL) {
2962 wpa_printf(MSG_ERROR, "No driver wrappers registered!");
2963 hostapd_config_free(conf);
2964 fclose(f);
2965 return NULL;
2966 }
2967
ebd79f07 2968 bss = conf->last_bss = conf->bss[0];
ef45bc89
SP		 2969
2970 while (fgets(buf, sizeof(buf), f)) {
2971 bss = conf->last_bss;
2972 line++;
2973
2974 if (buf[0] == '#')
2975 continue;
2976 pos = buf;
2977 while (*pos != '\0') {
2978 if (*pos == '\n') {
2979 *pos = '\0';
2980 break;
2981 }
2982 pos++;
2983 }
2984 if (buf[0] == '\0')
2985 continue;
2986
2987 pos = os_strchr(buf, '=');
2988 if (pos == NULL) {
2989 wpa_printf(MSG_ERROR, "Line %d: invalid line '%s'",
2990 line, buf);
2991 errors++;
2992 continue;
2993 }
2994 *pos = '\0';
2995 pos++;
2996 errors += hostapd_config_fill(conf, bss, buf, pos, line);
2997 }
2998
41d719d6
JM		 2999 fclose(f);
3000
a7f5b74d 3001 for (i = 0; i < conf->num_bss; i++)
ebd79f07 3002 hostapd_set_security_params(conf->bss[i]);
41d719d6 3003
08081ad8 3004 if (hostapd_config_check(conf, 1))
41d719d6
JM		 3005 errors++;
3006
ae6e1bee 3007#ifndef WPA_IGNORE_CONFIG_ERRORS
41d719d6
JM		 3008 if (errors) {
3009 wpa_printf(MSG_ERROR, "%d errors found in configuration file "
3010 "'%s'", errors, fname);
3011 hostapd_config_free(conf);
3012 conf = NULL;
3013 }
ae6e1bee 3014#endif /* WPA_IGNORE_CONFIG_ERRORS */
41d719d6
JM		 3015
3016 return conf;
3017}
31b79e11
SP		 3018
3019
3020int hostapd_set_iface(struct hostapd_config *conf,
3021 struct hostapd_bss_config *bss, char *field, char *value)
3022{
4929898d 3023 int errors;
31b79e11
SP		 3024 size_t i;
3025
3026 errors = hostapd_config_fill(conf, bss, field, value, 0);
3027 if (errors) {
3028 wpa_printf(MSG_INFO, "Failed to set configuration field '%s' "
3029 "to value '%s'", field, value);
3030 return -1;
3031 }
3032
3033 for (i = 0; i < conf->num_bss; i++)
ebd79f07 3034 hostapd_set_security_params(conf->bss[i]);
31b79e11 3035
08081ad8 3036 if (hostapd_config_check(conf, 0)) {
31b79e11 3037 wpa_printf(MSG_ERROR, "Configuration check failed");
17706d1c 3038 return -1;
31b79e11
SP		 3039 }
3040
3041 return 0;
3042}
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