Line data Source code
1 : /*
2 : * hostapd / Configuration file parser
3 : * Copyright (c) 2003-2015, Jouni Malinen <j@w1.fi>
4 : *
5 : * This software may be distributed under the terms of the BSD license.
6 : * See README for more details.
7 : */
8 :
9 : #include "utils/includes.h"
10 : #ifndef CONFIG_NATIVE_WINDOWS
11 : #include <grp.h>
12 : #endif /* CONFIG_NATIVE_WINDOWS */
13 :
14 : #include "utils/common.h"
15 : #include "utils/uuid.h"
16 : #include "common/ieee802_11_defs.h"
17 : #include "drivers/driver.h"
18 : #include "eap_server/eap.h"
19 : #include "radius/radius_client.h"
20 : #include "ap/wpa_auth.h"
21 : #include "ap/ap_config.h"
22 : #include "config_file.h"
23 :
24 :
25 : #ifndef CONFIG_NO_RADIUS
26 : #ifdef EAP_SERVER
27 : static struct hostapd_radius_attr *
28 : hostapd_parse_radius_attr(const char *value);
29 : #endif /* EAP_SERVER */
30 : #endif /* CONFIG_NO_RADIUS */
31 :
32 :
33 : #ifndef CONFIG_NO_VLAN
34 1 : static int hostapd_config_read_vlan_file(struct hostapd_bss_config *bss,
35 : const char *fname)
36 : {
37 : FILE *f;
38 : char buf[128], *pos, *pos2;
39 1 : int line = 0, vlan_id;
40 : struct hostapd_vlan *vlan;
41 :
42 1 : f = fopen(fname, "r");
43 1 : if (!f) {
44 0 : wpa_printf(MSG_ERROR, "VLAN file '%s' not readable.", fname);
45 0 : return -1;
46 : }
47 :
48 4 : while (fgets(buf, sizeof(buf), f)) {
49 2 : line++;
50 :
51 2 : if (buf[0] == '#')
52 0 : continue;
53 2 : pos = buf;
54 27 : while (*pos != '\0') {
55 25 : if (*pos == '\n') {
56 2 : *pos = '\0';
57 2 : break;
58 : }
59 23 : pos++;
60 : }
61 2 : if (buf[0] == '\0')
62 0 : continue;
63 :
64 2 : if (buf[0] == '*') {
65 1 : vlan_id = VLAN_ID_WILDCARD;
66 1 : pos = buf + 1;
67 : } else {
68 1 : vlan_id = strtol(buf, &pos, 10);
69 1 : if (buf == pos || vlan_id < 1 ||
70 : vlan_id > MAX_VLAN_ID) {
71 0 : wpa_printf(MSG_ERROR, "Invalid VLAN ID at "
72 : "line %d in '%s'", line, fname);
73 0 : fclose(f);
74 0 : return -1;
75 : }
76 : }
77 :
78 6 : while (*pos == ' ' || *pos == '\t')
79 2 : pos++;
80 2 : pos2 = pos;
81 23 : while (*pos2 != ' ' && *pos2 != '\t' && *pos2 != '\0')
82 19 : pos2++;
83 2 : *pos2 = '\0';
84 2 : if (*pos == '\0' || os_strlen(pos) > IFNAMSIZ) {
85 0 : wpa_printf(MSG_ERROR, "Invalid VLAN ifname at line %d "
86 : "in '%s'", line, fname);
87 0 : fclose(f);
88 0 : return -1;
89 : }
90 :
91 2 : vlan = os_zalloc(sizeof(*vlan));
92 2 : if (vlan == NULL) {
93 0 : wpa_printf(MSG_ERROR, "Out of memory while reading "
94 : "VLAN interfaces from '%s'", fname);
95 0 : fclose(f);
96 0 : return -1;
97 : }
98 :
99 2 : vlan->vlan_id = vlan_id;
100 2 : os_strlcpy(vlan->ifname, pos, sizeof(vlan->ifname));
101 2 : vlan->next = bss->vlan;
102 2 : bss->vlan = vlan;
103 : }
104 :
105 1 : fclose(f);
106 :
107 1 : return 0;
108 : }
109 : #endif /* CONFIG_NO_VLAN */
110 :
111 :
112 4 : static int hostapd_acl_comp(const void *a, const void *b)
113 : {
114 4 : const struct mac_acl_entry *aa = a;
115 4 : const struct mac_acl_entry *bb = b;
116 4 : return os_memcmp(aa->addr, bb->addr, sizeof(macaddr));
117 : }
118 :
119 :
120 8 : static int hostapd_config_read_maclist(const char *fname,
121 : struct mac_acl_entry **acl, int *num)
122 : {
123 : FILE *f;
124 : char buf[128], *pos;
125 8 : int line = 0;
126 : u8 addr[ETH_ALEN];
127 : struct mac_acl_entry *newacl;
128 : int vlan_id;
129 :
130 8 : if (!fname)
131 0 : return 0;
132 :
133 8 : f = fopen(fname, "r");
134 8 : if (!f) {
135 0 : wpa_printf(MSG_ERROR, "MAC list file '%s' not found.", fname);
136 0 : return -1;
137 : }
138 :
139 44 : while (fgets(buf, sizeof(buf), f)) {
140 28 : int i, rem = 0;
141 :
142 28 : line++;
143 :
144 28 : if (buf[0] == '#')
145 0 : continue;
146 28 : pos = buf;
147 556 : while (*pos != '\0') {
148 528 : if (*pos == '\n') {
149 28 : *pos = '\0';
150 28 : break;
151 : }
152 500 : pos++;
153 : }
154 28 : if (buf[0] == '\0')
155 0 : continue;
156 28 : pos = buf;
157 28 : if (buf[0] == '-') {
158 8 : rem = 1;
159 8 : pos++;
160 : }
161 :
162 28 : if (hwaddr_aton(pos, addr)) {
163 0 : wpa_printf(MSG_ERROR, "Invalid MAC address '%s' at "
164 : "line %d in '%s'", pos, line, fname);
165 0 : fclose(f);
166 0 : return -1;
167 : }
168 :
169 28 : if (rem) {
170 8 : i = 0;
171 36 : while (i < *num) {
172 20 : if (os_memcmp((*acl)[i].addr, addr, ETH_ALEN) ==
173 : 0) {
174 8 : os_remove_in_array(*acl, *num,
175 : sizeof(**acl), i);
176 8 : (*num)--;
177 : } else
178 12 : i++;
179 : }
180 8 : continue;
181 : }
182 20 : vlan_id = 0;
183 20 : pos = buf;
184 380 : while (*pos != '\0' && *pos != ' ' && *pos != '\t')
185 340 : pos++;
186 48 : while (*pos == ' ' || *pos == '\t')
187 8 : pos++;
188 20 : if (*pos != '\0')
189 8 : vlan_id = atoi(pos);
190 :
191 20 : newacl = os_realloc_array(*acl, *num + 1, sizeof(**acl));
192 20 : if (newacl == NULL) {
193 0 : wpa_printf(MSG_ERROR, "MAC list reallocation failed");
194 0 : fclose(f);
195 0 : return -1;
196 : }
197 :
198 20 : *acl = newacl;
199 20 : os_memcpy((*acl)[*num].addr, addr, ETH_ALEN);
200 20 : (*acl)[*num].vlan_id = vlan_id;
201 20 : (*num)++;
202 : }
203 :
204 8 : fclose(f);
205 :
206 8 : qsort(*acl, *num, sizeof(**acl), hostapd_acl_comp);
207 :
208 8 : return 0;
209 : }
210 :
211 :
212 : #ifdef EAP_SERVER
213 57 : static int hostapd_config_read_eap_user(const char *fname,
214 : struct hostapd_bss_config *conf)
215 : {
216 : FILE *f;
217 : char buf[512], *pos, *start, *pos2;
218 57 : int line = 0, ret = 0, num_methods;
219 57 : struct hostapd_eap_user *user = NULL, *tail = NULL, *new_user = NULL;
220 :
221 57 : if (!fname)
222 0 : return 0;
223 :
224 57 : if (os_strncmp(fname, "sqlite:", 7) == 0) {
225 2 : os_free(conf->eap_user_sqlite);
226 2 : conf->eap_user_sqlite = os_strdup(fname + 7);
227 2 : return 0;
228 : }
229 :
230 55 : f = fopen(fname, "r");
231 55 : if (!f) {
232 0 : wpa_printf(MSG_ERROR, "EAP user file '%s' not found.", fname);
233 0 : return -1;
234 : }
235 :
236 : /* Lines: "user" METHOD,METHOD2 "password" (password optional) */
237 5622 : while (fgets(buf, sizeof(buf), f)) {
238 5512 : line++;
239 :
240 5512 : if (buf[0] == '#')
241 0 : continue;
242 5512 : pos = buf;
243 189182 : while (*pos != '\0') {
244 183670 : if (*pos == '\n') {
245 5512 : *pos = '\0';
246 5512 : break;
247 : }
248 178158 : pos++;
249 : }
250 5512 : if (buf[0] == '\0')
251 864 : continue;
252 :
253 : #ifndef CONFIG_NO_RADIUS
254 4648 : if (user && os_strncmp(buf, "radius_accept_attr=", 19) == 0) {
255 : struct hostapd_radius_attr *attr, *a;
256 813 : attr = hostapd_parse_radius_attr(buf + 19);
257 813 : if (attr == NULL) {
258 0 : wpa_printf(MSG_ERROR, "Invalid radius_auth_req_attr: %s",
259 : buf + 19);
260 0 : user = NULL; /* already in the BSS list */
261 0 : goto failed;
262 : }
263 813 : if (user->accept_attr == NULL) {
264 487 : user->accept_attr = attr;
265 : } else {
266 326 : a = user->accept_attr;
267 761 : while (a->next)
268 109 : a = a->next;
269 326 : a->next = attr;
270 : }
271 813 : continue;
272 : }
273 : #endif /* CONFIG_NO_RADIUS */
274 :
275 3835 : user = NULL;
276 :
277 3835 : if (buf[0] != '"' && buf[0] != '*') {
278 0 : wpa_printf(MSG_ERROR, "Invalid EAP identity (no \" in "
279 : "start) on line %d in '%s'", line, fname);
280 0 : goto failed;
281 : }
282 :
283 3835 : user = os_zalloc(sizeof(*user));
284 3835 : if (user == NULL) {
285 0 : wpa_printf(MSG_ERROR, "EAP user allocation failed");
286 0 : goto failed;
287 : }
288 3835 : user->force_version = -1;
289 :
290 3835 : if (buf[0] == '*') {
291 54 : pos = buf;
292 : } else {
293 3781 : pos = buf + 1;
294 3781 : start = pos;
295 55573 : while (*pos != '"' && *pos != '\0')
296 48011 : pos++;
297 3781 : if (*pos == '\0') {
298 0 : wpa_printf(MSG_ERROR, "Invalid EAP identity "
299 : "(no \" in end) on line %d in '%s'",
300 : line, fname);
301 0 : goto failed;
302 : }
303 :
304 3781 : user->identity = os_malloc(pos - start);
305 3781 : if (user->identity == NULL) {
306 0 : wpa_printf(MSG_ERROR, "Failed to allocate "
307 : "memory for EAP identity");
308 0 : goto failed;
309 : }
310 3781 : os_memcpy(user->identity, start, pos - start);
311 3781 : user->identity_len = pos - start;
312 :
313 3781 : if (pos[0] == '"' && pos[1] == '*') {
314 972 : user->wildcard_prefix = 1;
315 972 : pos++;
316 : }
317 : }
318 3835 : pos++;
319 12531 : while (*pos == ' ' || *pos == '\t')
320 4861 : pos++;
321 :
322 3835 : if (*pos == '\0') {
323 0 : wpa_printf(MSG_ERROR, "No EAP method on line %d in "
324 : "'%s'", line, fname);
325 0 : goto failed;
326 : }
327 :
328 3835 : start = pos;
329 32513 : while (*pos != ' ' && *pos != '\t' && *pos != '\0')
330 24843 : pos++;
331 3835 : if (*pos == '\0') {
332 1080 : pos = NULL;
333 : } else {
334 2755 : *pos = '\0';
335 2755 : pos++;
336 : }
337 3835 : num_methods = 0;
338 8534 : while (*start) {
339 4699 : char *pos3 = os_strchr(start, ',');
340 4699 : if (pos3) {
341 864 : *pos3++ = '\0';
342 : }
343 4699 : user->methods[num_methods].method =
344 4699 : eap_server_get_type(
345 : start,
346 : &user->methods[num_methods].vendor);
347 4699 : if (user->methods[num_methods].vendor ==
348 4537 : EAP_VENDOR_IETF &&
349 4537 : user->methods[num_methods].method == EAP_TYPE_NONE)
350 : {
351 810 : if (os_strcmp(start, "TTLS-PAP") == 0) {
352 216 : user->ttls_auth |= EAP_TTLS_AUTH_PAP;
353 216 : goto skip_eap;
354 : }
355 594 : if (os_strcmp(start, "TTLS-CHAP") == 0) {
356 54 : user->ttls_auth |= EAP_TTLS_AUTH_CHAP;
357 54 : goto skip_eap;
358 : }
359 540 : if (os_strcmp(start, "TTLS-MSCHAP") == 0) {
360 54 : user->ttls_auth |=
361 : EAP_TTLS_AUTH_MSCHAP;
362 54 : goto skip_eap;
363 : }
364 486 : if (os_strcmp(start, "TTLS-MSCHAPV2") == 0) {
365 378 : user->ttls_auth |=
366 : EAP_TTLS_AUTH_MSCHAPV2;
367 378 : goto skip_eap;
368 : }
369 108 : if (os_strcmp(start, "MACACL") == 0) {
370 108 : user->macacl = 1;
371 108 : goto skip_eap;
372 : }
373 0 : wpa_printf(MSG_ERROR, "Unsupported EAP type "
374 : "'%s' on line %d in '%s'",
375 : start, line, fname);
376 0 : goto failed;
377 : }
378 :
379 3889 : num_methods++;
380 3889 : if (num_methods >= EAP_MAX_METHODS)
381 0 : break;
382 : skip_eap:
383 4699 : if (pos3 == NULL)
384 3835 : break;
385 864 : start = pos3;
386 : }
387 3835 : if (num_methods == 0 && user->ttls_auth == 0 && !user->macacl) {
388 0 : wpa_printf(MSG_ERROR, "No EAP types configured on "
389 : "line %d in '%s'", line, fname);
390 0 : goto failed;
391 : }
392 :
393 3835 : if (pos == NULL)
394 1080 : goto done;
395 :
396 5510 : while (*pos == ' ' || *pos == '\t')
397 0 : pos++;
398 2755 : if (*pos == '\0')
399 0 : goto done;
400 :
401 2755 : if (os_strncmp(pos, "[ver=0]", 7) == 0) {
402 0 : user->force_version = 0;
403 0 : goto done;
404 : }
405 :
406 2755 : if (os_strncmp(pos, "[ver=1]", 7) == 0) {
407 0 : user->force_version = 1;
408 0 : goto done;
409 : }
410 :
411 2755 : if (os_strncmp(pos, "[2]", 3) == 0) {
412 594 : user->phase2 = 1;
413 594 : goto done;
414 : }
415 :
416 2161 : if (*pos == '"') {
417 1566 : pos++;
418 1566 : start = pos;
419 29052 : while (*pos != '"' && *pos != '\0')
420 25920 : pos++;
421 1566 : if (*pos == '\0') {
422 0 : wpa_printf(MSG_ERROR, "Invalid EAP password "
423 : "(no \" in end) on line %d in '%s'",
424 : line, fname);
425 0 : goto failed;
426 : }
427 :
428 1566 : user->password = os_malloc(pos - start);
429 1566 : if (user->password == NULL) {
430 0 : wpa_printf(MSG_ERROR, "Failed to allocate "
431 : "memory for EAP password");
432 0 : goto failed;
433 : }
434 1566 : os_memcpy(user->password, start, pos - start);
435 1566 : user->password_len = pos - start;
436 :
437 1566 : pos++;
438 595 : } else if (os_strncmp(pos, "hash:", 5) == 0) {
439 108 : pos += 5;
440 108 : pos2 = pos;
441 7236 : while (*pos2 != '\0' && *pos2 != ' ' &&
442 7020 : *pos2 != '\t' && *pos2 != '#')
443 3456 : pos2++;
444 108 : if (pos2 - pos != 32) {
445 0 : wpa_printf(MSG_ERROR, "Invalid password hash "
446 : "on line %d in '%s'", line, fname);
447 0 : goto failed;
448 : }
449 108 : user->password = os_malloc(16);
450 108 : if (user->password == NULL) {
451 0 : wpa_printf(MSG_ERROR, "Failed to allocate "
452 : "memory for EAP password hash");
453 0 : goto failed;
454 : }
455 108 : if (hexstr2bin(pos, user->password, 16) < 0) {
456 0 : wpa_printf(MSG_ERROR, "Invalid hash password "
457 : "on line %d in '%s'", line, fname);
458 0 : goto failed;
459 : }
460 108 : user->password_len = 16;
461 108 : user->password_hash = 1;
462 108 : pos = pos2;
463 : } else {
464 487 : pos2 = pos;
465 39054 : while (*pos2 != '\0' && *pos2 != ' ' &&
466 38080 : *pos2 != '\t' && *pos2 != '#')
467 19040 : pos2++;
468 487 : if ((pos2 - pos) & 1) {
469 0 : wpa_printf(MSG_ERROR, "Invalid hex password "
470 : "on line %d in '%s'", line, fname);
471 0 : goto failed;
472 : }
473 487 : user->password = os_malloc((pos2 - pos) / 2);
474 487 : if (user->password == NULL) {
475 0 : wpa_printf(MSG_ERROR, "Failed to allocate "
476 : "memory for EAP password");
477 0 : goto failed;
478 : }
479 487 : if (hexstr2bin(pos, user->password,
480 487 : (pos2 - pos) / 2) < 0) {
481 0 : wpa_printf(MSG_ERROR, "Invalid hex password "
482 : "on line %d in '%s'", line, fname);
483 0 : goto failed;
484 : }
485 487 : user->password_len = (pos2 - pos) / 2;
486 487 : pos = pos2;
487 : }
488 :
489 5240 : while (*pos == ' ' || *pos == '\t')
490 918 : pos++;
491 2161 : if (os_strncmp(pos, "[2]", 3) == 0) {
492 918 : user->phase2 = 1;
493 : }
494 :
495 : done:
496 3835 : if (tail == NULL) {
497 55 : tail = new_user = user;
498 : } else {
499 3780 : tail->next = user;
500 3780 : tail = user;
501 : }
502 3835 : continue;
503 :
504 : failed:
505 0 : if (user)
506 0 : hostapd_config_free_eap_user(user);
507 0 : ret = -1;
508 0 : break;
509 : }
510 :
511 55 : fclose(f);
512 :
513 55 : if (ret == 0) {
514 55 : user = conf->eap_user;
515 181 : while (user) {
516 : struct hostapd_eap_user *prev;
517 :
518 71 : prev = user;
519 71 : user = user->next;
520 71 : hostapd_config_free_eap_user(prev);
521 : }
522 55 : conf->eap_user = new_user;
523 : }
524 :
525 55 : return ret;
526 : }
527 : #endif /* EAP_SERVER */
528 :
529 :
530 : #ifndef CONFIG_NO_RADIUS
531 : static int
532 435 : hostapd_config_read_radius_addr(struct hostapd_radius_server **server,
533 : int *num_server, const char *val, int def_port,
534 : struct hostapd_radius_server **curr_serv)
535 : {
536 : struct hostapd_radius_server *nserv;
537 : int ret;
538 : static int server_index = 1;
539 :
540 435 : nserv = os_realloc_array(*server, *num_server + 1, sizeof(*nserv));
541 435 : if (nserv == NULL)
542 2 : return -1;
543 :
544 433 : *server = nserv;
545 433 : nserv = &nserv[*num_server];
546 433 : (*num_server)++;
547 433 : (*curr_serv) = nserv;
548 :
549 433 : os_memset(nserv, 0, sizeof(*nserv));
550 433 : nserv->port = def_port;
551 433 : ret = hostapd_parse_ip_addr(val, &nserv->addr);
552 433 : nserv->index = server_index++;
553 :
554 433 : return ret;
555 : }
556 :
557 :
558 : static struct hostapd_radius_attr *
559 819 : hostapd_parse_radius_attr(const char *value)
560 : {
561 : const char *pos;
562 : char syntax;
563 : struct hostapd_radius_attr *attr;
564 : size_t len;
565 :
566 819 : attr = os_zalloc(sizeof(*attr));
567 819 : if (attr == NULL)
568 0 : return NULL;
569 :
570 819 : attr->type = atoi(value);
571 :
572 819 : pos = os_strchr(value, ':');
573 819 : if (pos == NULL) {
574 0 : attr->val = wpabuf_alloc(1);
575 0 : if (attr->val == NULL) {
576 0 : os_free(attr);
577 0 : return NULL;
578 : }
579 0 : wpabuf_put_u8(attr->val, 0);
580 0 : return attr;
581 : }
582 :
583 819 : pos++;
584 819 : if (pos[0] == '\0' || pos[1] != ':') {
585 2 : os_free(attr);
586 2 : return NULL;
587 : }
588 817 : syntax = *pos++;
589 817 : pos++;
590 :
591 817 : switch (syntax) {
592 : case 's':
593 221 : attr->val = wpabuf_alloc_copy(pos, os_strlen(pos));
594 221 : break;
595 : case 'x':
596 270 : len = os_strlen(pos);
597 270 : if (len & 1)
598 0 : break;
599 270 : len /= 2;
600 270 : attr->val = wpabuf_alloc(len);
601 270 : if (attr->val == NULL)
602 0 : break;
603 270 : if (hexstr2bin(pos, wpabuf_put(attr->val, len), len) < 0) {
604 0 : wpabuf_free(attr->val);
605 0 : os_free(attr);
606 0 : return NULL;
607 : }
608 270 : break;
609 : case 'd':
610 326 : attr->val = wpabuf_alloc(4);
611 326 : if (attr->val)
612 326 : wpabuf_put_be32(attr->val, atoi(pos));
613 326 : break;
614 : default:
615 0 : os_free(attr);
616 0 : return NULL;
617 : }
618 :
619 817 : if (attr->val == NULL) {
620 0 : os_free(attr);
621 0 : return NULL;
622 : }
623 :
624 817 : return attr;
625 : }
626 :
627 :
628 4 : static int hostapd_parse_das_client(struct hostapd_bss_config *bss,
629 : const char *val)
630 : {
631 : char *secret;
632 :
633 4 : secret = os_strchr(val, ' ');
634 4 : if (secret == NULL)
635 1 : return -1;
636 :
637 3 : secret++;
638 :
639 3 : if (hostapd_parse_ip_addr(val, &bss->radius_das_client_addr))
640 1 : return -1;
641 :
642 2 : os_free(bss->radius_das_shared_secret);
643 2 : bss->radius_das_shared_secret = (u8 *) os_strdup(secret);
644 2 : if (bss->radius_das_shared_secret == NULL)
645 0 : return -1;
646 2 : bss->radius_das_shared_secret_len = os_strlen(secret);
647 :
648 2 : return 0;
649 : }
650 : #endif /* CONFIG_NO_RADIUS */
651 :
652 :
653 686 : static int hostapd_config_parse_key_mgmt(int line, const char *value)
654 : {
655 686 : int val = 0, last;
656 : char *start, *end, *buf;
657 :
658 686 : buf = os_strdup(value);
659 686 : if (buf == NULL)
660 2 : return -1;
661 684 : start = buf;
662 :
663 1381 : while (*start != '\0') {
664 1405 : while (*start == ' ' || *start == '\t')
665 11 : start++;
666 697 : if (*start == '\0')
667 1 : break;
668 696 : end = start;
669 6305 : while (*end != ' ' && *end != '\t' && *end != '\0')
670 4913 : end++;
671 696 : last = *end == '\0';
672 696 : *end = '\0';
673 696 : if (os_strcmp(start, "WPA-PSK") == 0)
674 222 : val |= WPA_KEY_MGMT_PSK;
675 474 : else if (os_strcmp(start, "WPA-EAP") == 0)
676 396 : val |= WPA_KEY_MGMT_IEEE8021X;
677 : #ifdef CONFIG_IEEE80211R
678 78 : else if (os_strcmp(start, "FT-PSK") == 0)
679 35 : val |= WPA_KEY_MGMT_FT_PSK;
680 43 : else if (os_strcmp(start, "FT-EAP") == 0)
681 6 : val |= WPA_KEY_MGMT_FT_IEEE8021X;
682 : #endif /* CONFIG_IEEE80211R */
683 : #ifdef CONFIG_IEEE80211W
684 37 : else if (os_strcmp(start, "WPA-PSK-SHA256") == 0)
685 14 : val |= WPA_KEY_MGMT_PSK_SHA256;
686 23 : else if (os_strcmp(start, "WPA-EAP-SHA256") == 0)
687 3 : val |= WPA_KEY_MGMT_IEEE8021X_SHA256;
688 : #endif /* CONFIG_IEEE80211W */
689 : #ifdef CONFIG_SAE
690 20 : else if (os_strcmp(start, "SAE") == 0)
691 11 : val |= WPA_KEY_MGMT_SAE;
692 9 : else if (os_strcmp(start, "FT-SAE") == 0)
693 5 : val |= WPA_KEY_MGMT_FT_SAE;
694 : #endif /* CONFIG_SAE */
695 : #ifdef CONFIG_SUITEB
696 4 : else if (os_strcmp(start, "WPA-EAP-SUITE-B") == 0)
697 1 : val |= WPA_KEY_MGMT_IEEE8021X_SUITE_B;
698 : #endif /* CONFIG_SUITEB */
699 : #ifdef CONFIG_SUITEB192
700 3 : else if (os_strcmp(start, "WPA-EAP-SUITE-B-192") == 0)
701 1 : val |= WPA_KEY_MGMT_IEEE8021X_SUITE_B_192;
702 : #endif /* CONFIG_SUITEB192 */
703 : else {
704 2 : wpa_printf(MSG_ERROR, "Line %d: invalid key_mgmt '%s'",
705 : line, start);
706 2 : os_free(buf);
707 2 : return -1;
708 : }
709 :
710 694 : if (last)
711 681 : break;
712 13 : start = end + 1;
713 : }
714 :
715 682 : os_free(buf);
716 682 : if (val == 0) {
717 1 : wpa_printf(MSG_ERROR, "Line %d: no key_mgmt values "
718 : "configured.", line);
719 1 : return -1;
720 : }
721 :
722 681 : return val;
723 : }
724 :
725 :
726 690 : static int hostapd_config_parse_cipher(int line, const char *value)
727 : {
728 690 : int val = wpa_parse_cipher(value);
729 690 : if (val < 0) {
730 3 : wpa_printf(MSG_ERROR, "Line %d: invalid cipher '%s'.",
731 : line, value);
732 3 : return -1;
733 : }
734 687 : if (val == 0) {
735 1 : wpa_printf(MSG_ERROR, "Line %d: no cipher values configured.",
736 : line);
737 1 : return -1;
738 : }
739 686 : return val;
740 : }
741 :
742 :
743 19 : static int hostapd_config_read_wep(struct hostapd_wep_keys *wep, int keyidx,
744 : char *val)
745 : {
746 19 : size_t len = os_strlen(val);
747 :
748 19 : if (keyidx < 0 || keyidx > 3 || wep->key[keyidx] != NULL)
749 0 : return -1;
750 :
751 19 : if (val[0] == '"') {
752 17 : if (len < 2 || val[len - 1] != '"')
753 2 : return -1;
754 15 : len -= 2;
755 15 : wep->key[keyidx] = os_malloc(len);
756 15 : if (wep->key[keyidx] == NULL)
757 0 : return -1;
758 15 : os_memcpy(wep->key[keyidx], val + 1, len);
759 15 : wep->len[keyidx] = len;
760 : } else {
761 2 : if (len & 1)
762 1 : return -1;
763 1 : len /= 2;
764 1 : wep->key[keyidx] = os_malloc(len);
765 1 : if (wep->key[keyidx] == NULL)
766 0 : return -1;
767 1 : wep->len[keyidx] = len;
768 1 : if (hexstr2bin(val, wep->key[keyidx], len) < 0)
769 1 : return -1;
770 : }
771 :
772 15 : wep->keys_set++;
773 :
774 15 : return 0;
775 : }
776 :
777 :
778 13 : static int hostapd_parse_intlist(int **int_list, char *val)
779 : {
780 : int *list;
781 : int count;
782 : char *pos, *end;
783 :
784 13 : os_free(*int_list);
785 13 : *int_list = NULL;
786 :
787 13 : pos = val;
788 13 : count = 0;
789 157 : while (*pos != '\0') {
790 131 : if (*pos == ' ')
791 31 : count++;
792 131 : pos++;
793 : }
794 :
795 13 : list = os_malloc(sizeof(int) * (count + 2));
796 13 : if (list == NULL)
797 0 : return -1;
798 13 : pos = val;
799 13 : count = 0;
800 57 : while (*pos != '\0') {
801 44 : end = os_strchr(pos, ' ');
802 44 : if (end)
803 31 : *end = '\0';
804 :
805 44 : list[count++] = atoi(pos);
806 44 : if (!end)
807 13 : break;
808 31 : pos = end + 1;
809 : }
810 13 : list[count] = -1;
811 :
812 13 : *int_list = list;
813 13 : return 0;
814 : }
815 :
816 :
817 10 : static int hostapd_config_bss(struct hostapd_config *conf, const char *ifname)
818 : {
819 : struct hostapd_bss_config **all, *bss;
820 :
821 10 : if (*ifname == '\0')
822 0 : return -1;
823 :
824 10 : all = os_realloc_array(conf->bss, conf->num_bss + 1,
825 : sizeof(struct hostapd_bss_config *));
826 10 : if (all == NULL) {
827 0 : wpa_printf(MSG_ERROR, "Failed to allocate memory for "
828 : "multi-BSS entry");
829 0 : return -1;
830 : }
831 10 : conf->bss = all;
832 :
833 10 : bss = os_zalloc(sizeof(*bss));
834 10 : if (bss == NULL)
835 0 : return -1;
836 10 : bss->radius = os_zalloc(sizeof(*bss->radius));
837 10 : if (bss->radius == NULL) {
838 0 : wpa_printf(MSG_ERROR, "Failed to allocate memory for "
839 : "multi-BSS RADIUS data");
840 0 : os_free(bss);
841 0 : return -1;
842 : }
843 :
844 10 : conf->bss[conf->num_bss++] = bss;
845 10 : conf->last_bss = bss;
846 :
847 10 : hostapd_config_defaults_bss(bss);
848 10 : os_strlcpy(bss->iface, ifname, sizeof(bss->iface));
849 10 : os_memcpy(bss->ssid.vlan, bss->iface, IFNAMSIZ + 1);
850 :
851 10 : return 0;
852 : }
853 :
854 :
855 : /* convert floats with one decimal place to value*10 int, i.e.,
856 : * "1.5" will return 15 */
857 2 : static int hostapd_config_read_int10(const char *value)
858 : {
859 : int i, d;
860 : char *pos;
861 :
862 2 : i = atoi(value);
863 2 : pos = os_strchr(value, '.');
864 2 : d = 0;
865 2 : if (pos) {
866 1 : pos++;
867 1 : if (*pos >= '0' && *pos <= '9')
868 1 : d = *pos - '0';
869 : }
870 :
871 2 : return i * 10 + d;
872 : }
873 :
874 :
875 6 : static int valid_cw(int cw)
876 : {
877 12 : return (cw == 1 || cw == 3 || cw == 7 || cw == 15 || cw == 31 ||
878 10 : cw == 63 || cw == 127 || cw == 255 || cw == 511 || cw == 1023);
879 : }
880 :
881 :
882 : enum {
883 : IEEE80211_TX_QUEUE_DATA0 = 0, /* used for EDCA AC_VO data */
884 : IEEE80211_TX_QUEUE_DATA1 = 1, /* used for EDCA AC_VI data */
885 : IEEE80211_TX_QUEUE_DATA2 = 2, /* used for EDCA AC_BE data */
886 : IEEE80211_TX_QUEUE_DATA3 = 3 /* used for EDCA AC_BK data */
887 : };
888 :
889 13 : static int hostapd_config_tx_queue(struct hostapd_config *conf, char *name,
890 : char *val)
891 : {
892 : int num;
893 : char *pos;
894 : struct hostapd_tx_queue_params *queue;
895 :
896 : /* skip 'tx_queue_' prefix */
897 13 : pos = name + 9;
898 25 : if (os_strncmp(pos, "data", 4) == 0 &&
899 24 : pos[4] >= '0' && pos[4] <= '9' && pos[5] == '_') {
900 12 : num = pos[4] - '0';
901 12 : pos += 6;
902 2 : } else if (os_strncmp(pos, "after_beacon_", 13) == 0 ||
903 1 : os_strncmp(pos, "beacon_", 7) == 0) {
904 0 : wpa_printf(MSG_INFO, "DEPRECATED: '%s' not used", name);
905 0 : return 0;
906 : } else {
907 1 : wpa_printf(MSG_ERROR, "Unknown tx_queue name '%s'", pos);
908 1 : return -1;
909 : }
910 :
911 12 : if (num >= NUM_TX_QUEUES) {
912 : /* for backwards compatibility, do not trigger failure */
913 0 : wpa_printf(MSG_INFO, "DEPRECATED: '%s' not used", name);
914 0 : return 0;
915 : }
916 :
917 12 : queue = &conf->tx_queue[num];
918 :
919 12 : if (os_strcmp(pos, "aifs") == 0) {
920 3 : queue->aifs = atoi(val);
921 3 : if (queue->aifs < 0 || queue->aifs > 255) {
922 1 : wpa_printf(MSG_ERROR, "Invalid AIFS value %d",
923 : queue->aifs);
924 1 : return -1;
925 : }
926 9 : } else if (os_strcmp(pos, "cwmin") == 0) {
927 3 : queue->cwmin = atoi(val);
928 3 : if (!valid_cw(queue->cwmin)) {
929 1 : wpa_printf(MSG_ERROR, "Invalid cwMin value %d",
930 : queue->cwmin);
931 1 : return -1;
932 : }
933 6 : } else if (os_strcmp(pos, "cwmax") == 0) {
934 3 : queue->cwmax = atoi(val);
935 3 : if (!valid_cw(queue->cwmax)) {
936 1 : wpa_printf(MSG_ERROR, "Invalid cwMax value %d",
937 : queue->cwmax);
938 1 : return -1;
939 : }
940 3 : } else if (os_strcmp(pos, "burst") == 0) {
941 2 : queue->burst = hostapd_config_read_int10(val);
942 : } else {
943 1 : wpa_printf(MSG_ERROR, "Unknown tx_queue field '%s'", pos);
944 1 : return -1;
945 : }
946 :
947 8 : return 0;
948 : }
949 :
950 :
951 : #ifdef CONFIG_IEEE80211R
952 85 : static int add_r0kh(struct hostapd_bss_config *bss, char *value)
953 : {
954 : struct ft_remote_r0kh *r0kh;
955 : char *pos, *next;
956 :
957 85 : r0kh = os_zalloc(sizeof(*r0kh));
958 85 : if (r0kh == NULL)
959 0 : return -1;
960 :
961 : /* 02:01:02:03:04:05 a.example.com 000102030405060708090a0b0c0d0e0f */
962 85 : pos = value;
963 85 : next = os_strchr(pos, ' ');
964 85 : if (next)
965 85 : *next++ = '\0';
966 85 : if (next == NULL || hwaddr_aton(pos, r0kh->addr)) {
967 1 : wpa_printf(MSG_ERROR, "Invalid R0KH MAC address: '%s'", pos);
968 1 : os_free(r0kh);
969 1 : return -1;
970 : }
971 :
972 84 : pos = next;
973 84 : next = os_strchr(pos, ' ');
974 84 : if (next)
975 84 : *next++ = '\0';
976 84 : if (next == NULL || next - pos > FT_R0KH_ID_MAX_LEN) {
977 1 : wpa_printf(MSG_ERROR, "Invalid R0KH-ID: '%s'", pos);
978 1 : os_free(r0kh);
979 1 : return -1;
980 : }
981 83 : r0kh->id_len = next - pos - 1;
982 83 : os_memcpy(r0kh->id, pos, r0kh->id_len);
983 :
984 83 : pos = next;
985 83 : if (hexstr2bin(pos, r0kh->key, sizeof(r0kh->key))) {
986 1 : wpa_printf(MSG_ERROR, "Invalid R0KH key: '%s'", pos);
987 1 : os_free(r0kh);
988 1 : return -1;
989 : }
990 :
991 82 : r0kh->next = bss->r0kh_list;
992 82 : bss->r0kh_list = r0kh;
993 :
994 82 : return 0;
995 : }
996 :
997 :
998 44 : static int add_r1kh(struct hostapd_bss_config *bss, char *value)
999 : {
1000 : struct ft_remote_r1kh *r1kh;
1001 : char *pos, *next;
1002 :
1003 44 : r1kh = os_zalloc(sizeof(*r1kh));
1004 44 : if (r1kh == NULL)
1005 0 : return -1;
1006 :
1007 : /* 02:01:02:03:04:05 02:01:02:03:04:05
1008 : * 000102030405060708090a0b0c0d0e0f */
1009 44 : pos = value;
1010 44 : next = os_strchr(pos, ' ');
1011 44 : if (next)
1012 44 : *next++ = '\0';
1013 44 : if (next == NULL || hwaddr_aton(pos, r1kh->addr)) {
1014 1 : wpa_printf(MSG_ERROR, "Invalid R1KH MAC address: '%s'", pos);
1015 1 : os_free(r1kh);
1016 1 : return -1;
1017 : }
1018 :
1019 43 : pos = next;
1020 43 : next = os_strchr(pos, ' ');
1021 43 : if (next)
1022 43 : *next++ = '\0';
1023 43 : if (next == NULL || hwaddr_aton(pos, r1kh->id)) {
1024 1 : wpa_printf(MSG_ERROR, "Invalid R1KH-ID: '%s'", pos);
1025 1 : os_free(r1kh);
1026 1 : return -1;
1027 : }
1028 :
1029 42 : pos = next;
1030 42 : if (hexstr2bin(pos, r1kh->key, sizeof(r1kh->key))) {
1031 1 : wpa_printf(MSG_ERROR, "Invalid R1KH key: '%s'", pos);
1032 1 : os_free(r1kh);
1033 1 : return -1;
1034 : }
1035 :
1036 41 : r1kh->next = bss->r1kh_list;
1037 41 : bss->r1kh_list = r1kh;
1038 :
1039 41 : return 0;
1040 : }
1041 : #endif /* CONFIG_IEEE80211R */
1042 :
1043 :
1044 : #ifdef CONFIG_IEEE80211N
1045 57 : static int hostapd_config_ht_capab(struct hostapd_config *conf,
1046 : const char *capab)
1047 : {
1048 57 : if (os_strstr(capab, "[LDPC]"))
1049 1 : conf->ht_capab |= HT_CAP_INFO_LDPC_CODING_CAP;
1050 57 : if (os_strstr(capab, "[HT40-]")) {
1051 15 : conf->ht_capab |= HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET;
1052 15 : conf->secondary_channel = -1;
1053 : }
1054 57 : if (os_strstr(capab, "[HT40+]")) {
1055 36 : conf->ht_capab |= HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET;
1056 36 : conf->secondary_channel = 1;
1057 : }
1058 57 : if (os_strstr(capab, "[SMPS-STATIC]")) {
1059 2 : conf->ht_capab &= ~HT_CAP_INFO_SMPS_MASK;
1060 2 : conf->ht_capab |= HT_CAP_INFO_SMPS_STATIC;
1061 : }
1062 57 : if (os_strstr(capab, "[SMPS-DYNAMIC]")) {
1063 2 : conf->ht_capab &= ~HT_CAP_INFO_SMPS_MASK;
1064 2 : conf->ht_capab |= HT_CAP_INFO_SMPS_DYNAMIC;
1065 : }
1066 57 : if (os_strstr(capab, "[GF]"))
1067 1 : conf->ht_capab |= HT_CAP_INFO_GREEN_FIELD;
1068 57 : if (os_strstr(capab, "[SHORT-GI-20]"))
1069 1 : conf->ht_capab |= HT_CAP_INFO_SHORT_GI20MHZ;
1070 57 : if (os_strstr(capab, "[SHORT-GI-40]"))
1071 3 : conf->ht_capab |= HT_CAP_INFO_SHORT_GI40MHZ;
1072 57 : if (os_strstr(capab, "[TX-STBC]"))
1073 1 : conf->ht_capab |= HT_CAP_INFO_TX_STBC;
1074 57 : if (os_strstr(capab, "[RX-STBC1]")) {
1075 1 : conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK;
1076 1 : conf->ht_capab |= HT_CAP_INFO_RX_STBC_1;
1077 : }
1078 57 : if (os_strstr(capab, "[RX-STBC12]")) {
1079 1 : conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK;
1080 1 : conf->ht_capab |= HT_CAP_INFO_RX_STBC_12;
1081 : }
1082 57 : if (os_strstr(capab, "[RX-STBC123]")) {
1083 1 : conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK;
1084 1 : conf->ht_capab |= HT_CAP_INFO_RX_STBC_123;
1085 : }
1086 57 : if (os_strstr(capab, "[DELAYED-BA]"))
1087 1 : conf->ht_capab |= HT_CAP_INFO_DELAYED_BA;
1088 57 : if (os_strstr(capab, "[MAX-AMSDU-7935]"))
1089 1 : conf->ht_capab |= HT_CAP_INFO_MAX_AMSDU_SIZE;
1090 57 : if (os_strstr(capab, "[DSSS_CCK-40]"))
1091 1 : conf->ht_capab |= HT_CAP_INFO_DSSS_CCK40MHZ;
1092 57 : if (os_strstr(capab, "[40-INTOLERANT]"))
1093 2 : conf->ht_capab |= HT_CAP_INFO_40MHZ_INTOLERANT;
1094 57 : if (os_strstr(capab, "[LSIG-TXOP-PROT]"))
1095 1 : conf->ht_capab |= HT_CAP_INFO_LSIG_TXOP_PROTECT_SUPPORT;
1096 :
1097 57 : return 0;
1098 : }
1099 : #endif /* CONFIG_IEEE80211N */
1100 :
1101 :
1102 : #ifdef CONFIG_IEEE80211AC
1103 13 : static int hostapd_config_vht_capab(struct hostapd_config *conf,
1104 : const char *capab)
1105 : {
1106 13 : if (os_strstr(capab, "[MAX-MPDU-7991]"))
1107 1 : conf->vht_capab |= VHT_CAP_MAX_MPDU_LENGTH_7991;
1108 13 : if (os_strstr(capab, "[MAX-MPDU-11454]"))
1109 3 : conf->vht_capab |= VHT_CAP_MAX_MPDU_LENGTH_11454;
1110 13 : if (os_strstr(capab, "[VHT160]"))
1111 1 : conf->vht_capab |= VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
1112 13 : if (os_strstr(capab, "[VHT160-80PLUS80]"))
1113 1 : conf->vht_capab |= VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ;
1114 13 : if (os_strstr(capab, "[RXLDPC]"))
1115 2 : conf->vht_capab |= VHT_CAP_RXLDPC;
1116 13 : if (os_strstr(capab, "[SHORT-GI-80]"))
1117 2 : conf->vht_capab |= VHT_CAP_SHORT_GI_80;
1118 13 : if (os_strstr(capab, "[SHORT-GI-160]"))
1119 1 : conf->vht_capab |= VHT_CAP_SHORT_GI_160;
1120 13 : if (os_strstr(capab, "[TX-STBC-2BY1]"))
1121 2 : conf->vht_capab |= VHT_CAP_TXSTBC;
1122 13 : if (os_strstr(capab, "[RX-STBC-1]"))
1123 2 : conf->vht_capab |= VHT_CAP_RXSTBC_1;
1124 13 : if (os_strstr(capab, "[RX-STBC-12]"))
1125 1 : conf->vht_capab |= VHT_CAP_RXSTBC_2;
1126 13 : if (os_strstr(capab, "[RX-STBC-123]"))
1127 1 : conf->vht_capab |= VHT_CAP_RXSTBC_3;
1128 13 : if (os_strstr(capab, "[RX-STBC-1234]"))
1129 1 : conf->vht_capab |= VHT_CAP_RXSTBC_4;
1130 13 : if (os_strstr(capab, "[SU-BEAMFORMER]"))
1131 1 : conf->vht_capab |= VHT_CAP_SU_BEAMFORMER_CAPABLE;
1132 13 : if (os_strstr(capab, "[SU-BEAMFORMEE]"))
1133 1 : conf->vht_capab |= VHT_CAP_SU_BEAMFORMEE_CAPABLE;
1134 14 : if (os_strstr(capab, "[BF-ANTENNA-2]") &&
1135 1 : (conf->vht_capab & VHT_CAP_SU_BEAMFORMEE_CAPABLE))
1136 1 : conf->vht_capab |= (1 << VHT_CAP_BEAMFORMEE_STS_OFFSET);
1137 14 : if (os_strstr(capab, "[SOUNDING-DIMENSION-2]") &&
1138 1 : (conf->vht_capab & VHT_CAP_SU_BEAMFORMER_CAPABLE))
1139 1 : conf->vht_capab |= (1 << VHT_CAP_SOUNDING_DIMENSION_OFFSET);
1140 13 : if (os_strstr(capab, "[MU-BEAMFORMER]"))
1141 1 : conf->vht_capab |= VHT_CAP_MU_BEAMFORMER_CAPABLE;
1142 13 : if (os_strstr(capab, "[MU-BEAMFORMEE]"))
1143 1 : conf->vht_capab |= VHT_CAP_MU_BEAMFORMEE_CAPABLE;
1144 13 : if (os_strstr(capab, "[VHT-TXOP-PS]"))
1145 1 : conf->vht_capab |= VHT_CAP_VHT_TXOP_PS;
1146 13 : if (os_strstr(capab, "[HTC-VHT]"))
1147 1 : conf->vht_capab |= VHT_CAP_HTC_VHT;
1148 13 : if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP7]"))
1149 1 : conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MAX;
1150 12 : else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP6]"))
1151 1 : conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_6;
1152 11 : else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP5]"))
1153 1 : conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_5;
1154 10 : else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP4]"))
1155 1 : conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_4;
1156 9 : else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP3]"))
1157 1 : conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_3;
1158 8 : else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP2]"))
1159 1 : conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_2;
1160 7 : else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP1]"))
1161 1 : conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_1;
1162 14 : if (os_strstr(capab, "[VHT-LINK-ADAPT2]") &&
1163 1 : (conf->vht_capab & VHT_CAP_HTC_VHT))
1164 1 : conf->vht_capab |= VHT_CAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB;
1165 14 : if (os_strstr(capab, "[VHT-LINK-ADAPT3]") &&
1166 1 : (conf->vht_capab & VHT_CAP_HTC_VHT))
1167 1 : conf->vht_capab |= VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB;
1168 13 : if (os_strstr(capab, "[RX-ANTENNA-PATTERN]"))
1169 1 : conf->vht_capab |= VHT_CAP_RX_ANTENNA_PATTERN;
1170 13 : if (os_strstr(capab, "[TX-ANTENNA-PATTERN]"))
1171 1 : conf->vht_capab |= VHT_CAP_TX_ANTENNA_PATTERN;
1172 13 : return 0;
1173 : }
1174 : #endif /* CONFIG_IEEE80211AC */
1175 :
1176 :
1177 : #ifdef CONFIG_INTERWORKING
1178 470 : static int parse_roaming_consortium(struct hostapd_bss_config *bss, char *pos,
1179 : int line)
1180 : {
1181 470 : size_t len = os_strlen(pos);
1182 : u8 oi[MAX_ROAMING_CONSORTIUM_LEN];
1183 :
1184 : struct hostapd_roaming_consortium *rc;
1185 :
1186 937 : if ((len & 1) || len < 2 * 3 || len / 2 > MAX_ROAMING_CONSORTIUM_LEN ||
1187 467 : hexstr2bin(pos, oi, len / 2)) {
1188 3 : wpa_printf(MSG_ERROR, "Line %d: invalid roaming_consortium "
1189 : "'%s'", line, pos);
1190 3 : return -1;
1191 : }
1192 467 : len /= 2;
1193 :
1194 467 : rc = os_realloc_array(bss->roaming_consortium,
1195 467 : bss->roaming_consortium_count + 1,
1196 : sizeof(struct hostapd_roaming_consortium));
1197 467 : if (rc == NULL)
1198 0 : return -1;
1199 :
1200 467 : os_memcpy(rc[bss->roaming_consortium_count].oi, oi, len);
1201 467 : rc[bss->roaming_consortium_count].len = len;
1202 :
1203 467 : bss->roaming_consortium = rc;
1204 467 : bss->roaming_consortium_count++;
1205 :
1206 467 : return 0;
1207 : }
1208 :
1209 :
1210 296 : static int parse_lang_string(struct hostapd_lang_string **array,
1211 : unsigned int *count, char *pos)
1212 : {
1213 296 : char *sep, *str = NULL;
1214 : size_t clen, nlen, slen;
1215 : struct hostapd_lang_string *ls;
1216 296 : int ret = -1;
1217 :
1218 296 : if (*pos == '"' || (*pos == 'P' && pos[1] == '"')) {
1219 2 : str = wpa_config_parse_string(pos, &slen);
1220 2 : if (!str)
1221 1 : return -1;
1222 1 : pos = str;
1223 : }
1224 :
1225 295 : sep = os_strchr(pos, ':');
1226 295 : if (sep == NULL)
1227 2 : goto fail;
1228 293 : *sep++ = '\0';
1229 :
1230 293 : clen = os_strlen(pos);
1231 293 : if (clen < 2 || clen > sizeof(ls->lang))
1232 : goto fail;
1233 288 : nlen = os_strlen(sep);
1234 288 : if (nlen > 252)
1235 1 : goto fail;
1236 :
1237 287 : ls = os_realloc_array(*array, *count + 1,
1238 : sizeof(struct hostapd_lang_string));
1239 287 : if (ls == NULL)
1240 0 : goto fail;
1241 :
1242 287 : *array = ls;
1243 287 : ls = &(*array)[*count];
1244 287 : (*count)++;
1245 :
1246 287 : os_memset(ls->lang, 0, sizeof(ls->lang));
1247 287 : os_memcpy(ls->lang, pos, clen);
1248 287 : ls->name_len = nlen;
1249 287 : os_memcpy(ls->name, sep, nlen);
1250 :
1251 287 : ret = 0;
1252 : fail:
1253 295 : os_free(str);
1254 295 : return ret;
1255 : }
1256 :
1257 :
1258 244 : static int parse_venue_name(struct hostapd_bss_config *bss, char *pos,
1259 : int line)
1260 : {
1261 244 : if (parse_lang_string(&bss->venue_name, &bss->venue_name_count, pos)) {
1262 6 : wpa_printf(MSG_ERROR, "Line %d: Invalid venue_name '%s'",
1263 : line, pos);
1264 6 : return -1;
1265 : }
1266 238 : return 0;
1267 : }
1268 :
1269 :
1270 124 : static int parse_3gpp_cell_net(struct hostapd_bss_config *bss, char *buf,
1271 : int line)
1272 : {
1273 : size_t count;
1274 : char *pos;
1275 124 : u8 *info = NULL, *ipos;
1276 :
1277 : /* format: <MCC1,MNC1>[;<MCC2,MNC2>][;...] */
1278 :
1279 124 : count = 1;
1280 1012 : for (pos = buf; *pos; pos++) {
1281 889 : if ((*pos < '0' || *pos > '9') && *pos != ';' && *pos != ',')
1282 1 : goto fail;
1283 888 : if (*pos == ';')
1284 133 : count++;
1285 : }
1286 123 : if (1 + count * 3 > 0x7f)
1287 1 : goto fail;
1288 :
1289 122 : info = os_zalloc(2 + 3 + count * 3);
1290 122 : if (info == NULL)
1291 0 : return -1;
1292 :
1293 122 : ipos = info;
1294 122 : *ipos++ = 0; /* GUD - Version 1 */
1295 122 : *ipos++ = 3 + count * 3; /* User Data Header Length (UDHL) */
1296 122 : *ipos++ = 0; /* PLMN List IEI */
1297 : /* ext(b8) | Length of PLMN List value contents(b7..1) */
1298 122 : *ipos++ = 1 + count * 3;
1299 122 : *ipos++ = count; /* Number of PLMNs */
1300 :
1301 122 : pos = buf;
1302 365 : while (pos && *pos) {
1303 : char *mcc, *mnc;
1304 : size_t mnc_len;
1305 :
1306 125 : mcc = pos;
1307 125 : mnc = os_strchr(pos, ',');
1308 125 : if (mnc == NULL)
1309 1 : goto fail;
1310 124 : *mnc++ = '\0';
1311 124 : pos = os_strchr(mnc, ';');
1312 124 : if (pos)
1313 3 : *pos++ = '\0';
1314 :
1315 124 : mnc_len = os_strlen(mnc);
1316 124 : if (os_strlen(mcc) != 3 || (mnc_len != 2 && mnc_len != 3))
1317 : goto fail;
1318 :
1319 : /* BC coded MCC,MNC */
1320 : /* MCC digit 2 | MCC digit 1 */
1321 121 : *ipos++ = ((mcc[1] - '0') << 4) | (mcc[0] - '0');
1322 : /* MNC digit 3 | MCC digit 3 */
1323 242 : *ipos++ = (((mnc_len == 2) ? 0xf0 : ((mnc[2] - '0') << 4))) |
1324 121 : (mcc[2] - '0');
1325 : /* MNC digit 2 | MNC digit 1 */
1326 121 : *ipos++ = ((mnc[1] - '0') << 4) | (mnc[0] - '0');
1327 : }
1328 :
1329 118 : os_free(bss->anqp_3gpp_cell_net);
1330 118 : bss->anqp_3gpp_cell_net = info;
1331 118 : bss->anqp_3gpp_cell_net_len = 2 + 3 + 3 * count;
1332 236 : wpa_hexdump(MSG_MSGDUMP, "3GPP Cellular Network information",
1333 118 : bss->anqp_3gpp_cell_net, bss->anqp_3gpp_cell_net_len);
1334 :
1335 118 : return 0;
1336 :
1337 : fail:
1338 6 : wpa_printf(MSG_ERROR, "Line %d: Invalid anqp_3gpp_cell_net: %s",
1339 : line, buf);
1340 6 : os_free(info);
1341 6 : return -1;
1342 : }
1343 :
1344 :
1345 215 : static int parse_nai_realm(struct hostapd_bss_config *bss, char *buf, int line)
1346 : {
1347 : struct hostapd_nai_realm_data *realm;
1348 : size_t i, j, len;
1349 : int *offsets;
1350 : char *pos, *end, *rpos;
1351 :
1352 215 : offsets = os_calloc(bss->nai_realm_count * MAX_NAI_REALMS,
1353 : sizeof(int));
1354 215 : if (offsets == NULL)
1355 0 : return -1;
1356 :
1357 306 : for (i = 0; i < bss->nai_realm_count; i++) {
1358 91 : realm = &bss->nai_realm_data[i];
1359 1001 : for (j = 0; j < MAX_NAI_REALMS; j++) {
1360 1911 : offsets[i * MAX_NAI_REALMS + j] =
1361 910 : realm->realm[j] ?
1362 91 : realm->realm[j] - realm->realm_buf : -1;
1363 : }
1364 : }
1365 :
1366 215 : realm = os_realloc_array(bss->nai_realm_data, bss->nai_realm_count + 1,
1367 : sizeof(struct hostapd_nai_realm_data));
1368 215 : if (realm == NULL) {
1369 0 : os_free(offsets);
1370 0 : return -1;
1371 : }
1372 215 : bss->nai_realm_data = realm;
1373 :
1374 : /* patch the pointers after realloc */
1375 306 : for (i = 0; i < bss->nai_realm_count; i++) {
1376 91 : realm = &bss->nai_realm_data[i];
1377 1001 : for (j = 0; j < MAX_NAI_REALMS; j++) {
1378 910 : int offs = offsets[i * MAX_NAI_REALMS + j];
1379 910 : if (offs >= 0)
1380 91 : realm->realm[j] = realm->realm_buf + offs;
1381 : else
1382 819 : realm->realm[j] = NULL;
1383 : }
1384 : }
1385 215 : os_free(offsets);
1386 :
1387 215 : realm = &bss->nai_realm_data[bss->nai_realm_count];
1388 215 : os_memset(realm, 0, sizeof(*realm));
1389 :
1390 215 : pos = buf;
1391 215 : realm->encoding = atoi(pos);
1392 215 : pos = os_strchr(pos, ',');
1393 215 : if (pos == NULL)
1394 1 : goto fail;
1395 214 : pos++;
1396 :
1397 214 : end = os_strchr(pos, ',');
1398 214 : if (end) {
1399 123 : len = end - pos;
1400 123 : *end = '\0';
1401 : } else {
1402 91 : len = os_strlen(pos);
1403 : }
1404 :
1405 214 : if (len > MAX_NAI_REALMLEN) {
1406 1 : wpa_printf(MSG_ERROR, "Too long a realm string (%d > max %d "
1407 : "characters)", (int) len, MAX_NAI_REALMLEN);
1408 1 : goto fail;
1409 : }
1410 213 : os_memcpy(realm->realm_buf, pos, len);
1411 :
1412 213 : if (end)
1413 123 : pos = end + 1;
1414 : else
1415 90 : pos = NULL;
1416 :
1417 523 : while (pos && *pos) {
1418 : struct hostapd_nai_realm_eap *eap;
1419 :
1420 220 : if (realm->eap_method_count >= MAX_NAI_EAP_METHODS) {
1421 1 : wpa_printf(MSG_ERROR, "Too many EAP methods");
1422 1 : goto fail;
1423 : }
1424 :
1425 219 : eap = &realm->eap_method[realm->eap_method_count];
1426 219 : realm->eap_method_count++;
1427 :
1428 219 : end = os_strchr(pos, ',');
1429 219 : if (end == NULL)
1430 122 : end = pos + os_strlen(pos);
1431 :
1432 219 : eap->eap_method = atoi(pos);
1433 : for (;;) {
1434 529 : pos = os_strchr(pos, '[');
1435 529 : if (pos == NULL || pos > end)
1436 : break;
1437 313 : pos++;
1438 313 : if (eap->num_auths >= MAX_NAI_AUTH_TYPES) {
1439 1 : wpa_printf(MSG_ERROR, "Too many auth params");
1440 1 : goto fail;
1441 : }
1442 312 : eap->auth_id[eap->num_auths] = atoi(pos);
1443 312 : pos = os_strchr(pos, ':');
1444 312 : if (pos == NULL || pos > end)
1445 : goto fail;
1446 311 : pos++;
1447 311 : eap->auth_val[eap->num_auths] = atoi(pos);
1448 311 : pos = os_strchr(pos, ']');
1449 311 : if (pos == NULL || pos > end)
1450 : goto fail;
1451 310 : pos++;
1452 310 : eap->num_auths++;
1453 310 : }
1454 :
1455 216 : if (*end != ',')
1456 119 : break;
1457 :
1458 97 : pos = end + 1;
1459 : }
1460 :
1461 : /* Split realm list into null terminated realms */
1462 209 : rpos = realm->realm_buf;
1463 209 : i = 0;
1464 430 : while (*rpos) {
1465 221 : if (i >= MAX_NAI_REALMS) {
1466 1 : wpa_printf(MSG_ERROR, "Too many realms");
1467 1 : goto fail;
1468 : }
1469 220 : realm->realm[i++] = rpos;
1470 220 : rpos = os_strchr(rpos, ';');
1471 220 : if (rpos == NULL)
1472 208 : break;
1473 12 : *rpos++ = '\0';
1474 : }
1475 :
1476 208 : bss->nai_realm_count++;
1477 :
1478 208 : return 0;
1479 :
1480 : fail:
1481 7 : wpa_printf(MSG_ERROR, "Line %d: invalid nai_realm '%s'", line, buf);
1482 7 : return -1;
1483 : }
1484 :
1485 :
1486 7 : static int parse_qos_map_set(struct hostapd_bss_config *bss,
1487 : char *buf, int line)
1488 : {
1489 7 : u8 qos_map_set[16 + 2 * 21], count = 0;
1490 7 : char *pos = buf;
1491 : int val;
1492 :
1493 : for (;;) {
1494 143 : if (count == sizeof(qos_map_set)) {
1495 1 : wpa_printf(MSG_ERROR, "Line %d: Too many qos_map_set "
1496 : "parameters '%s'", line, buf);
1497 1 : return -1;
1498 : }
1499 :
1500 142 : val = atoi(pos);
1501 142 : if (val > 255 || val < 0) {
1502 2 : wpa_printf(MSG_ERROR, "Line %d: Invalid qos_map_set "
1503 : "'%s'", line, buf);
1504 2 : return -1;
1505 : }
1506 :
1507 140 : qos_map_set[count++] = val;
1508 140 : pos = os_strchr(pos, ',');
1509 140 : if (!pos)
1510 4 : break;
1511 136 : pos++;
1512 136 : }
1513 :
1514 4 : if (count < 16 || count & 1) {
1515 3 : wpa_printf(MSG_ERROR, "Line %d: Invalid qos_map_set '%s'",
1516 : line, buf);
1517 3 : return -1;
1518 : }
1519 :
1520 1 : os_memcpy(bss->qos_map_set, qos_map_set, count);
1521 1 : bss->qos_map_set_len = count;
1522 :
1523 1 : return 0;
1524 : }
1525 :
1526 : #endif /* CONFIG_INTERWORKING */
1527 :
1528 :
1529 : #ifdef CONFIG_HS20
1530 361 : static int hs20_parse_conn_capab(struct hostapd_bss_config *bss, char *buf,
1531 : int line)
1532 : {
1533 : u8 *conn_cap;
1534 : char *pos;
1535 :
1536 361 : if (bss->hs20_connection_capability_len >= 0xfff0)
1537 0 : return -1;
1538 :
1539 361 : conn_cap = os_realloc(bss->hs20_connection_capability,
1540 361 : bss->hs20_connection_capability_len + 4);
1541 361 : if (conn_cap == NULL)
1542 0 : return -1;
1543 :
1544 361 : bss->hs20_connection_capability = conn_cap;
1545 361 : conn_cap += bss->hs20_connection_capability_len;
1546 361 : pos = buf;
1547 361 : conn_cap[0] = atoi(pos);
1548 361 : pos = os_strchr(pos, ':');
1549 361 : if (pos == NULL)
1550 1 : return -1;
1551 360 : pos++;
1552 360 : WPA_PUT_LE16(conn_cap + 1, atoi(pos));
1553 360 : pos = os_strchr(pos, ':');
1554 360 : if (pos == NULL)
1555 1 : return -1;
1556 359 : pos++;
1557 359 : conn_cap[3] = atoi(pos);
1558 359 : bss->hs20_connection_capability_len += 4;
1559 :
1560 359 : return 0;
1561 : }
1562 :
1563 :
1564 124 : static int hs20_parse_wan_metrics(struct hostapd_bss_config *bss, char *buf,
1565 : int line)
1566 : {
1567 : u8 *wan_metrics;
1568 : char *pos;
1569 :
1570 : /* <WAN Info>:<DL Speed>:<UL Speed>:<DL Load>:<UL Load>:<LMD> */
1571 :
1572 124 : wan_metrics = os_zalloc(13);
1573 124 : if (wan_metrics == NULL)
1574 0 : return -1;
1575 :
1576 124 : pos = buf;
1577 : /* WAN Info */
1578 124 : if (hexstr2bin(pos, wan_metrics, 1) < 0)
1579 1 : goto fail;
1580 123 : pos += 2;
1581 123 : if (*pos != ':')
1582 1 : goto fail;
1583 122 : pos++;
1584 :
1585 : /* Downlink Speed */
1586 122 : WPA_PUT_LE32(wan_metrics + 1, atoi(pos));
1587 122 : pos = os_strchr(pos, ':');
1588 122 : if (pos == NULL)
1589 1 : goto fail;
1590 121 : pos++;
1591 :
1592 : /* Uplink Speed */
1593 121 : WPA_PUT_LE32(wan_metrics + 5, atoi(pos));
1594 121 : pos = os_strchr(pos, ':');
1595 121 : if (pos == NULL)
1596 1 : goto fail;
1597 120 : pos++;
1598 :
1599 : /* Downlink Load */
1600 120 : wan_metrics[9] = atoi(pos);
1601 120 : pos = os_strchr(pos, ':');
1602 120 : if (pos == NULL)
1603 1 : goto fail;
1604 119 : pos++;
1605 :
1606 : /* Uplink Load */
1607 119 : wan_metrics[10] = atoi(pos);
1608 119 : pos = os_strchr(pos, ':');
1609 119 : if (pos == NULL)
1610 1 : goto fail;
1611 118 : pos++;
1612 :
1613 : /* LMD */
1614 118 : WPA_PUT_LE16(wan_metrics + 11, atoi(pos));
1615 :
1616 118 : os_free(bss->hs20_wan_metrics);
1617 118 : bss->hs20_wan_metrics = wan_metrics;
1618 :
1619 118 : return 0;
1620 :
1621 : fail:
1622 6 : wpa_printf(MSG_ERROR, "Line %d: Invalid hs20_wan_metrics '%s'",
1623 : line, buf);
1624 6 : os_free(wan_metrics);
1625 6 : return -1;
1626 : }
1627 :
1628 :
1629 37 : static int hs20_parse_oper_friendly_name(struct hostapd_bss_config *bss,
1630 : char *pos, int line)
1631 : {
1632 37 : if (parse_lang_string(&bss->hs20_oper_friendly_name,
1633 : &bss->hs20_oper_friendly_name_count, pos)) {
1634 1 : wpa_printf(MSG_ERROR, "Line %d: Invalid "
1635 : "hs20_oper_friendly_name '%s'", line, pos);
1636 1 : return -1;
1637 : }
1638 36 : return 0;
1639 : }
1640 :
1641 :
1642 10 : static int hs20_parse_icon(struct hostapd_bss_config *bss, char *pos)
1643 : {
1644 : struct hs20_icon *icon;
1645 : char *end;
1646 :
1647 10 : icon = os_realloc_array(bss->hs20_icons, bss->hs20_icons_count + 1,
1648 : sizeof(struct hs20_icon));
1649 10 : if (icon == NULL)
1650 0 : return -1;
1651 10 : bss->hs20_icons = icon;
1652 10 : icon = &bss->hs20_icons[bss->hs20_icons_count];
1653 10 : os_memset(icon, 0, sizeof(*icon));
1654 :
1655 10 : icon->width = atoi(pos);
1656 10 : pos = os_strchr(pos, ':');
1657 10 : if (pos == NULL)
1658 1 : return -1;
1659 9 : pos++;
1660 :
1661 9 : icon->height = atoi(pos);
1662 9 : pos = os_strchr(pos, ':');
1663 9 : if (pos == NULL)
1664 1 : return -1;
1665 8 : pos++;
1666 :
1667 8 : end = os_strchr(pos, ':');
1668 8 : if (end == NULL || end - pos > 3)
1669 1 : return -1;
1670 7 : os_memcpy(icon->language, pos, end - pos);
1671 7 : pos = end + 1;
1672 :
1673 7 : end = os_strchr(pos, ':');
1674 7 : if (end == NULL || end - pos > 255)
1675 1 : return -1;
1676 6 : os_memcpy(icon->type, pos, end - pos);
1677 6 : pos = end + 1;
1678 :
1679 6 : end = os_strchr(pos, ':');
1680 6 : if (end == NULL || end - pos > 255)
1681 2 : return -1;
1682 4 : os_memcpy(icon->name, pos, end - pos);
1683 4 : pos = end + 1;
1684 :
1685 4 : if (os_strlen(pos) > 255)
1686 1 : return -1;
1687 3 : os_memcpy(icon->file, pos, os_strlen(pos));
1688 :
1689 3 : bss->hs20_icons_count++;
1690 :
1691 3 : return 0;
1692 : }
1693 :
1694 :
1695 7 : static int hs20_parse_osu_ssid(struct hostapd_bss_config *bss,
1696 : char *pos, int line)
1697 : {
1698 : size_t slen;
1699 : char *str;
1700 :
1701 7 : str = wpa_config_parse_string(pos, &slen);
1702 7 : if (str == NULL || slen < 1 || slen > HOSTAPD_MAX_SSID_LEN) {
1703 4 : wpa_printf(MSG_ERROR, "Line %d: Invalid SSID '%s'", line, pos);
1704 4 : os_free(str);
1705 4 : return -1;
1706 : }
1707 :
1708 3 : os_memcpy(bss->osu_ssid, str, slen);
1709 3 : bss->osu_ssid_len = slen;
1710 3 : os_free(str);
1711 :
1712 3 : return 0;
1713 : }
1714 :
1715 :
1716 4 : static int hs20_parse_osu_server_uri(struct hostapd_bss_config *bss,
1717 : char *pos, int line)
1718 : {
1719 : struct hs20_osu_provider *p;
1720 :
1721 4 : p = os_realloc_array(bss->hs20_osu_providers,
1722 4 : bss->hs20_osu_providers_count + 1, sizeof(*p));
1723 4 : if (p == NULL)
1724 0 : return -1;
1725 :
1726 4 : bss->hs20_osu_providers = p;
1727 4 : bss->last_osu = &bss->hs20_osu_providers[bss->hs20_osu_providers_count];
1728 4 : bss->hs20_osu_providers_count++;
1729 4 : os_memset(bss->last_osu, 0, sizeof(*p));
1730 4 : bss->last_osu->server_uri = os_strdup(pos);
1731 :
1732 4 : return 0;
1733 : }
1734 :
1735 :
1736 9 : static int hs20_parse_osu_friendly_name(struct hostapd_bss_config *bss,
1737 : char *pos, int line)
1738 : {
1739 9 : if (bss->last_osu == NULL) {
1740 1 : wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
1741 1 : return -1;
1742 : }
1743 :
1744 8 : if (parse_lang_string(&bss->last_osu->friendly_name,
1745 8 : &bss->last_osu->friendly_name_count, pos)) {
1746 1 : wpa_printf(MSG_ERROR, "Line %d: Invalid osu_friendly_name '%s'",
1747 : line, pos);
1748 1 : return -1;
1749 : }
1750 :
1751 7 : return 0;
1752 : }
1753 :
1754 :
1755 2 : static int hs20_parse_osu_nai(struct hostapd_bss_config *bss,
1756 : char *pos, int line)
1757 : {
1758 2 : if (bss->last_osu == NULL) {
1759 1 : wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
1760 1 : return -1;
1761 : }
1762 :
1763 1 : os_free(bss->last_osu->osu_nai);
1764 1 : bss->last_osu->osu_nai = os_strdup(pos);
1765 1 : if (bss->last_osu->osu_nai == NULL)
1766 0 : return -1;
1767 :
1768 1 : return 0;
1769 : }
1770 :
1771 :
1772 4 : static int hs20_parse_osu_method_list(struct hostapd_bss_config *bss, char *pos,
1773 : int line)
1774 : {
1775 4 : if (bss->last_osu == NULL) {
1776 1 : wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
1777 1 : return -1;
1778 : }
1779 :
1780 3 : if (hostapd_parse_intlist(&bss->last_osu->method_list, pos)) {
1781 0 : wpa_printf(MSG_ERROR, "Line %d: Invalid osu_method_list", line);
1782 0 : return -1;
1783 : }
1784 :
1785 3 : return 0;
1786 : }
1787 :
1788 :
1789 4 : static int hs20_parse_osu_icon(struct hostapd_bss_config *bss, char *pos,
1790 : int line)
1791 : {
1792 : char **n;
1793 4 : struct hs20_osu_provider *p = bss->last_osu;
1794 :
1795 4 : if (p == NULL) {
1796 1 : wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
1797 1 : return -1;
1798 : }
1799 :
1800 3 : n = os_realloc_array(p->icons, p->icons_count + 1, sizeof(char *));
1801 3 : if (n == NULL)
1802 0 : return -1;
1803 3 : p->icons = n;
1804 3 : p->icons[p->icons_count] = os_strdup(pos);
1805 3 : if (p->icons[p->icons_count] == NULL)
1806 0 : return -1;
1807 3 : p->icons_count++;
1808 :
1809 3 : return 0;
1810 : }
1811 :
1812 :
1813 8 : static int hs20_parse_osu_service_desc(struct hostapd_bss_config *bss,
1814 : char *pos, int line)
1815 : {
1816 8 : if (bss->last_osu == NULL) {
1817 1 : wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
1818 1 : return -1;
1819 : }
1820 :
1821 7 : if (parse_lang_string(&bss->last_osu->service_desc,
1822 7 : &bss->last_osu->service_desc_count, pos)) {
1823 1 : wpa_printf(MSG_ERROR, "Line %d: Invalid osu_service_desc '%s'",
1824 : line, pos);
1825 1 : return -1;
1826 : }
1827 :
1828 6 : return 0;
1829 : }
1830 :
1831 : #endif /* CONFIG_HS20 */
1832 :
1833 :
1834 : #ifdef CONFIG_WPS_NFC
1835 3 : static struct wpabuf * hostapd_parse_bin(const char *buf)
1836 : {
1837 : size_t len;
1838 : struct wpabuf *ret;
1839 :
1840 3 : len = os_strlen(buf);
1841 3 : if (len & 0x01)
1842 2 : return NULL;
1843 1 : len /= 2;
1844 :
1845 1 : ret = wpabuf_alloc(len);
1846 1 : if (ret == NULL)
1847 0 : return NULL;
1848 :
1849 1 : if (hexstr2bin(buf, wpabuf_put(ret, len), len)) {
1850 1 : wpabuf_free(ret);
1851 1 : return NULL;
1852 : }
1853 :
1854 0 : return ret;
1855 : }
1856 : #endif /* CONFIG_WPS_NFC */
1857 :
1858 :
1859 : #ifdef CONFIG_ACS
1860 1 : static int hostapd_config_parse_acs_chan_bias(struct hostapd_config *conf,
1861 : char *pos)
1862 : {
1863 1 : struct acs_bias *bias = NULL, *tmp;
1864 1 : unsigned int num = 0;
1865 : char *end;
1866 :
1867 6 : while (*pos) {
1868 4 : tmp = os_realloc_array(bias, num + 1, sizeof(*bias));
1869 4 : if (!tmp)
1870 0 : goto fail;
1871 4 : bias = tmp;
1872 :
1873 4 : bias[num].channel = atoi(pos);
1874 4 : if (bias[num].channel <= 0)
1875 0 : goto fail;
1876 4 : pos = os_strchr(pos, ':');
1877 4 : if (!pos)
1878 0 : goto fail;
1879 4 : pos++;
1880 4 : bias[num].bias = strtod(pos, &end);
1881 4 : if (end == pos || bias[num].bias < 0.0)
1882 : goto fail;
1883 4 : pos = end;
1884 4 : if (*pos != ' ' && *pos != '\0')
1885 0 : goto fail;
1886 4 : num++;
1887 : }
1888 :
1889 1 : os_free(conf->acs_chan_bias);
1890 1 : conf->acs_chan_bias = bias;
1891 1 : conf->num_acs_chan_bias = num;
1892 :
1893 1 : return 0;
1894 : fail:
1895 0 : os_free(bias);
1896 0 : return -1;
1897 : }
1898 : #endif /* CONFIG_ACS */
1899 :
1900 :
1901 17257 : static int hostapd_config_fill(struct hostapd_config *conf,
1902 : struct hostapd_bss_config *bss,
1903 : char *buf, char *pos, int line)
1904 : {
1905 17257 : if (os_strcmp(buf, "interface") == 0) {
1906 66 : os_strlcpy(conf->bss[0]->iface, pos,
1907 : sizeof(conf->bss[0]->iface));
1908 17191 : } else if (os_strcmp(buf, "bridge") == 0) {
1909 15 : os_strlcpy(bss->bridge, pos, sizeof(bss->bridge));
1910 17176 : } else if (os_strcmp(buf, "vlan_bridge") == 0) {
1911 0 : os_strlcpy(bss->vlan_bridge, pos, sizeof(bss->vlan_bridge));
1912 17176 : } else if (os_strcmp(buf, "wds_bridge") == 0) {
1913 1 : os_strlcpy(bss->wds_bridge, pos, sizeof(bss->wds_bridge));
1914 17175 : } else if (os_strcmp(buf, "driver") == 0) {
1915 : int j;
1916 : /* clear to get error below if setting is invalid */
1917 1106 : conf->driver = NULL;
1918 1116 : for (j = 0; wpa_drivers[j]; j++) {
1919 1116 : if (os_strcmp(pos, wpa_drivers[j]->name) == 0) {
1920 1106 : conf->driver = wpa_drivers[j];
1921 1106 : break;
1922 : }
1923 : }
1924 1106 : if (conf->driver == NULL) {
1925 0 : wpa_printf(MSG_ERROR,
1926 : "Line %d: invalid/unknown driver '%s'",
1927 : line, pos);
1928 0 : return 1;
1929 : }
1930 16069 : } else if (os_strcmp(buf, "driver_params") == 0) {
1931 2 : os_free(conf->driver_params);
1932 2 : conf->driver_params = os_strdup(pos);
1933 16067 : } else if (os_strcmp(buf, "debug") == 0) {
1934 0 : wpa_printf(MSG_DEBUG, "Line %d: DEPRECATED: 'debug' configuration variable is not used anymore",
1935 : line);
1936 16067 : } else if (os_strcmp(buf, "logger_syslog_level") == 0) {
1937 0 : bss->logger_syslog_level = atoi(pos);
1938 16067 : } else if (os_strcmp(buf, "logger_stdout_level") == 0) {
1939 1025 : bss->logger_stdout_level = atoi(pos);
1940 15042 : } else if (os_strcmp(buf, "logger_syslog") == 0) {
1941 0 : bss->logger_syslog = atoi(pos);
1942 15042 : } else if (os_strcmp(buf, "logger_stdout") == 0) {
1943 1028 : bss->logger_stdout = atoi(pos);
1944 14014 : } else if (os_strcmp(buf, "dump_file") == 0) {
1945 0 : wpa_printf(MSG_INFO, "Line %d: DEPRECATED: 'dump_file' configuration variable is not used anymore",
1946 : line);
1947 14014 : } else if (os_strcmp(buf, "ssid") == 0) {
1948 1088 : bss->ssid.ssid_len = os_strlen(pos);
1949 2175 : if (bss->ssid.ssid_len > HOSTAPD_MAX_SSID_LEN ||
1950 1087 : bss->ssid.ssid_len < 1) {
1951 1 : wpa_printf(MSG_ERROR, "Line %d: invalid SSID '%s'",
1952 : line, pos);
1953 1 : return 1;
1954 : }
1955 1087 : os_memcpy(bss->ssid.ssid, pos, bss->ssid.ssid_len);
1956 1087 : bss->ssid.ssid_set = 1;
1957 12926 : } else if (os_strcmp(buf, "ssid2") == 0) {
1958 : size_t slen;
1959 2 : char *str = wpa_config_parse_string(pos, &slen);
1960 2 : if (str == NULL || slen < 1 || slen > HOSTAPD_MAX_SSID_LEN) {
1961 0 : wpa_printf(MSG_ERROR, "Line %d: invalid SSID '%s'",
1962 : line, pos);
1963 0 : os_free(str);
1964 0 : return 1;
1965 : }
1966 2 : os_memcpy(bss->ssid.ssid, str, slen);
1967 2 : bss->ssid.ssid_len = slen;
1968 2 : bss->ssid.ssid_set = 1;
1969 2 : os_free(str);
1970 12924 : } else if (os_strcmp(buf, "utf8_ssid") == 0) {
1971 1 : bss->ssid.utf8_ssid = atoi(pos) > 0;
1972 12923 : } else if (os_strcmp(buf, "macaddr_acl") == 0) {
1973 5 : bss->macaddr_acl = atoi(pos);
1974 10 : if (bss->macaddr_acl != ACCEPT_UNLESS_DENIED &&
1975 8 : bss->macaddr_acl != DENY_UNLESS_ACCEPTED &&
1976 3 : bss->macaddr_acl != USE_EXTERNAL_RADIUS_AUTH) {
1977 0 : wpa_printf(MSG_ERROR, "Line %d: unknown macaddr_acl %d",
1978 0 : line, bss->macaddr_acl);
1979 : }
1980 12918 : } else if (os_strcmp(buf, "accept_mac_file") == 0) {
1981 6 : if (hostapd_config_read_maclist(pos, &bss->accept_mac,
1982 : &bss->num_accept_mac)) {
1983 0 : wpa_printf(MSG_ERROR, "Line %d: Failed to read accept_mac_file '%s'",
1984 : line, pos);
1985 0 : return 1;
1986 : }
1987 12912 : } else if (os_strcmp(buf, "deny_mac_file") == 0) {
1988 2 : if (hostapd_config_read_maclist(pos, &bss->deny_mac,
1989 : &bss->num_deny_mac)) {
1990 0 : wpa_printf(MSG_ERROR, "Line %d: Failed to read deny_mac_file '%s'",
1991 : line, pos);
1992 0 : return 1;
1993 : }
1994 12910 : } else if (os_strcmp(buf, "wds_sta") == 0) {
1995 1 : bss->wds_sta = atoi(pos);
1996 12909 : } else if (os_strcmp(buf, "start_disabled") == 0) {
1997 2 : bss->start_disabled = atoi(pos);
1998 12907 : } else if (os_strcmp(buf, "ap_isolate") == 0) {
1999 5 : bss->isolate = atoi(pos);
2000 12902 : } else if (os_strcmp(buf, "ap_max_inactivity") == 0) {
2001 4 : bss->ap_max_inactivity = atoi(pos);
2002 12898 : } else if (os_strcmp(buf, "skip_inactivity_poll") == 0) {
2003 1 : bss->skip_inactivity_poll = atoi(pos);
2004 12897 : } else if (os_strcmp(buf, "country_code") == 0) {
2005 45 : os_memcpy(conf->country, pos, 2);
2006 : /* FIX: make this configurable */
2007 45 : conf->country[2] = ' ';
2008 12852 : } else if (os_strcmp(buf, "ieee80211d") == 0) {
2009 16 : conf->ieee80211d = atoi(pos);
2010 12836 : } else if (os_strcmp(buf, "ieee80211h") == 0) {
2011 12 : conf->ieee80211h = atoi(pos);
2012 12824 : } else if (os_strcmp(buf, "ieee8021x") == 0) {
2013 402 : bss->ieee802_1x = atoi(pos);
2014 12422 : } else if (os_strcmp(buf, "eapol_version") == 0) {
2015 0 : bss->eapol_version = atoi(pos);
2016 0 : if (bss->eapol_version < 1 || bss->eapol_version > 2) {
2017 0 : wpa_printf(MSG_ERROR,
2018 : "Line %d: invalid EAPOL version (%d): '%s'.",
2019 : line, bss->eapol_version, pos);
2020 0 : return 1;
2021 : }
2022 0 : wpa_printf(MSG_DEBUG, "eapol_version=%d", bss->eapol_version);
2023 : #ifdef EAP_SERVER
2024 12422 : } else if (os_strcmp(buf, "eap_authenticator") == 0) {
2025 0 : bss->eap_server = atoi(pos);
2026 0 : wpa_printf(MSG_ERROR, "Line %d: obsolete eap_authenticator used; this has been renamed to eap_server", line);
2027 12422 : } else if (os_strcmp(buf, "eap_server") == 0) {
2028 144 : bss->eap_server = atoi(pos);
2029 12278 : } else if (os_strcmp(buf, "eap_user_file") == 0) {
2030 57 : if (hostapd_config_read_eap_user(pos, bss))
2031 0 : return 1;
2032 12221 : } else if (os_strcmp(buf, "ca_cert") == 0) {
2033 47 : os_free(bss->ca_cert);
2034 47 : bss->ca_cert = os_strdup(pos);
2035 12174 : } else if (os_strcmp(buf, "server_cert") == 0) {
2036 46 : os_free(bss->server_cert);
2037 46 : bss->server_cert = os_strdup(pos);
2038 12128 : } else if (os_strcmp(buf, "private_key") == 0) {
2039 47 : os_free(bss->private_key);
2040 47 : bss->private_key = os_strdup(pos);
2041 12081 : } else if (os_strcmp(buf, "private_key_passwd") == 0) {
2042 0 : os_free(bss->private_key_passwd);
2043 0 : bss->private_key_passwd = os_strdup(pos);
2044 12081 : } else if (os_strcmp(buf, "check_crl") == 0) {
2045 0 : bss->check_crl = atoi(pos);
2046 12081 : } else if (os_strcmp(buf, "ocsp_stapling_response") == 0) {
2047 14 : os_free(bss->ocsp_stapling_response);
2048 14 : bss->ocsp_stapling_response = os_strdup(pos);
2049 12067 : } else if (os_strcmp(buf, "dh_file") == 0) {
2050 12 : os_free(bss->dh_file);
2051 12 : bss->dh_file = os_strdup(pos);
2052 12055 : } else if (os_strcmp(buf, "openssl_ciphers") == 0) {
2053 3 : os_free(bss->openssl_ciphers);
2054 3 : bss->openssl_ciphers = os_strdup(pos);
2055 12052 : } else if (os_strcmp(buf, "fragment_size") == 0) {
2056 4 : bss->fragment_size = atoi(pos);
2057 : #ifdef EAP_SERVER_FAST
2058 12048 : } else if (os_strcmp(buf, "pac_opaque_encr_key") == 0) {
2059 14 : os_free(bss->pac_opaque_encr_key);
2060 14 : bss->pac_opaque_encr_key = os_malloc(16);
2061 14 : if (bss->pac_opaque_encr_key == NULL) {
2062 0 : wpa_printf(MSG_ERROR,
2063 : "Line %d: No memory for pac_opaque_encr_key",
2064 : line);
2065 0 : return 1;
2066 14 : } else if (hexstr2bin(pos, bss->pac_opaque_encr_key, 16)) {
2067 1 : wpa_printf(MSG_ERROR, "Line %d: Invalid pac_opaque_encr_key",
2068 : line);
2069 1 : return 1;
2070 : }
2071 12034 : } else if (os_strcmp(buf, "eap_fast_a_id") == 0) {
2072 15 : size_t idlen = os_strlen(pos);
2073 15 : if (idlen & 1) {
2074 1 : wpa_printf(MSG_ERROR, "Line %d: Invalid eap_fast_a_id",
2075 : line);
2076 1 : return 1;
2077 : }
2078 14 : os_free(bss->eap_fast_a_id);
2079 14 : bss->eap_fast_a_id = os_malloc(idlen / 2);
2080 28 : if (bss->eap_fast_a_id == NULL ||
2081 14 : hexstr2bin(pos, bss->eap_fast_a_id, idlen / 2)) {
2082 1 : wpa_printf(MSG_ERROR, "Line %d: Failed to parse eap_fast_a_id",
2083 : line);
2084 1 : os_free(bss->eap_fast_a_id);
2085 1 : bss->eap_fast_a_id = NULL;
2086 1 : return 1;
2087 : } else {
2088 13 : bss->eap_fast_a_id_len = idlen / 2;
2089 : }
2090 12019 : } else if (os_strcmp(buf, "eap_fast_a_id_info") == 0) {
2091 13 : os_free(bss->eap_fast_a_id_info);
2092 13 : bss->eap_fast_a_id_info = os_strdup(pos);
2093 12006 : } else if (os_strcmp(buf, "eap_fast_prov") == 0) {
2094 0 : bss->eap_fast_prov = atoi(pos);
2095 12006 : } else if (os_strcmp(buf, "pac_key_lifetime") == 0) {
2096 0 : bss->pac_key_lifetime = atoi(pos);
2097 12006 : } else if (os_strcmp(buf, "pac_key_refresh_time") == 0) {
2098 0 : bss->pac_key_refresh_time = atoi(pos);
2099 : #endif /* EAP_SERVER_FAST */
2100 : #ifdef EAP_SERVER_SIM
2101 12006 : } else if (os_strcmp(buf, "eap_sim_db") == 0) {
2102 13 : os_free(bss->eap_sim_db);
2103 13 : bss->eap_sim_db = os_strdup(pos);
2104 11993 : } else if (os_strcmp(buf, "eap_sim_aka_result_ind") == 0) {
2105 11 : bss->eap_sim_aka_result_ind = atoi(pos);
2106 : #endif /* EAP_SERVER_SIM */
2107 : #ifdef EAP_SERVER_TNC
2108 11982 : } else if (os_strcmp(buf, "tnc") == 0) {
2109 4 : bss->tnc = atoi(pos);
2110 : #endif /* EAP_SERVER_TNC */
2111 : #ifdef EAP_SERVER_PWD
2112 11978 : } else if (os_strcmp(buf, "pwd_group") == 0) {
2113 7 : bss->pwd_group = atoi(pos);
2114 : #endif /* EAP_SERVER_PWD */
2115 11971 : } else if (os_strcmp(buf, "eap_server_erp") == 0) {
2116 6 : bss->eap_server_erp = atoi(pos);
2117 : #endif /* EAP_SERVER */
2118 11965 : } else if (os_strcmp(buf, "eap_message") == 0) {
2119 : char *term;
2120 1 : os_free(bss->eap_req_id_text);
2121 1 : bss->eap_req_id_text = os_strdup(pos);
2122 1 : if (bss->eap_req_id_text == NULL) {
2123 0 : wpa_printf(MSG_ERROR, "Line %d: Failed to allocate memory for eap_req_id_text",
2124 : line);
2125 0 : return 1;
2126 : }
2127 1 : bss->eap_req_id_text_len = os_strlen(bss->eap_req_id_text);
2128 1 : term = os_strstr(bss->eap_req_id_text, "\\0");
2129 1 : if (term) {
2130 1 : *term++ = '\0';
2131 1 : os_memmove(term, term + 1,
2132 : bss->eap_req_id_text_len -
2133 : (term - bss->eap_req_id_text) - 1);
2134 1 : bss->eap_req_id_text_len--;
2135 : }
2136 11964 : } else if (os_strcmp(buf, "erp_send_reauth_start") == 0) {
2137 7 : bss->erp_send_reauth_start = atoi(pos);
2138 11957 : } else if (os_strcmp(buf, "erp_domain") == 0) {
2139 9 : os_free(bss->erp_domain);
2140 9 : bss->erp_domain = os_strdup(pos);
2141 11948 : } else if (os_strcmp(buf, "wep_key_len_broadcast") == 0) {
2142 3 : bss->default_wep_key_len = atoi(pos);
2143 3 : if (bss->default_wep_key_len > 13) {
2144 1 : wpa_printf(MSG_ERROR, "Line %d: invalid WEP key len %lu (= %lu bits)",
2145 : line,
2146 : (unsigned long) bss->default_wep_key_len,
2147 : (unsigned long)
2148 1 : bss->default_wep_key_len * 8);
2149 1 : return 1;
2150 : }
2151 11945 : } else if (os_strcmp(buf, "wep_key_len_unicast") == 0) {
2152 2 : bss->individual_wep_key_len = atoi(pos);
2153 4 : if (bss->individual_wep_key_len < 0 ||
2154 2 : bss->individual_wep_key_len > 13) {
2155 0 : wpa_printf(MSG_ERROR, "Line %d: invalid WEP key len %d (= %d bits)",
2156 : line, bss->individual_wep_key_len,
2157 0 : bss->individual_wep_key_len * 8);
2158 0 : return 1;
2159 : }
2160 11943 : } else if (os_strcmp(buf, "wep_rekey_period") == 0) {
2161 1 : bss->wep_rekeying_period = atoi(pos);
2162 1 : if (bss->wep_rekeying_period < 0) {
2163 1 : wpa_printf(MSG_ERROR, "Line %d: invalid period %d",
2164 : line, bss->wep_rekeying_period);
2165 1 : return 1;
2166 : }
2167 11942 : } else if (os_strcmp(buf, "eap_reauth_period") == 0) {
2168 1 : bss->eap_reauth_period = atoi(pos);
2169 1 : if (bss->eap_reauth_period < 0) {
2170 0 : wpa_printf(MSG_ERROR, "Line %d: invalid period %d",
2171 : line, bss->eap_reauth_period);
2172 0 : return 1;
2173 : }
2174 11941 : } else if (os_strcmp(buf, "eapol_key_index_workaround") == 0) {
2175 0 : bss->eapol_key_index_workaround = atoi(pos);
2176 : #ifdef CONFIG_IAPP
2177 : } else if (os_strcmp(buf, "iapp_interface") == 0) {
2178 : bss->ieee802_11f = 1;
2179 : os_strlcpy(bss->iapp_iface, pos, sizeof(bss->iapp_iface));
2180 : #endif /* CONFIG_IAPP */
2181 11941 : } else if (os_strcmp(buf, "own_ip_addr") == 0) {
2182 3 : if (hostapd_parse_ip_addr(pos, &bss->own_ip_addr)) {
2183 1 : wpa_printf(MSG_ERROR,
2184 : "Line %d: invalid IP address '%s'",
2185 : line, pos);
2186 1 : return 1;
2187 : }
2188 11938 : } else if (os_strcmp(buf, "nas_identifier") == 0) {
2189 293 : os_free(bss->nas_identifier);
2190 293 : bss->nas_identifier = os_strdup(pos);
2191 : #ifndef CONFIG_NO_RADIUS
2192 11645 : } else if (os_strcmp(buf, "radius_client_addr") == 0) {
2193 2 : if (hostapd_parse_ip_addr(pos, &bss->radius->client_addr)) {
2194 0 : wpa_printf(MSG_ERROR,
2195 : "Line %d: invalid IP address '%s'",
2196 : line, pos);
2197 0 : return 1;
2198 : }
2199 2 : bss->radius->force_client_addr = 1;
2200 11643 : } else if (os_strcmp(buf, "auth_server_addr") == 0) {
2201 1113 : if (hostapd_config_read_radius_addr(
2202 371 : &bss->radius->auth_servers,
2203 371 : &bss->radius->num_auth_servers, pos, 1812,
2204 371 : &bss->radius->auth_server)) {
2205 2 : wpa_printf(MSG_ERROR,
2206 : "Line %d: invalid IP address '%s'",
2207 : line, pos);
2208 2 : return 1;
2209 : }
2210 15496 : } else if (bss->radius->auth_server &&
2211 4224 : os_strcmp(buf, "auth_server_addr_replace") == 0) {
2212 2 : if (hostapd_parse_ip_addr(pos,
2213 1 : &bss->radius->auth_server->addr)) {
2214 0 : wpa_printf(MSG_ERROR,
2215 : "Line %d: invalid IP address '%s'",
2216 : line, pos);
2217 0 : return 1;
2218 : }
2219 15494 : } else if (bss->radius->auth_server &&
2220 4223 : os_strcmp(buf, "auth_server_port") == 0) {
2221 366 : bss->radius->auth_server->port = atoi(pos);
2222 14762 : } else if (bss->radius->auth_server &&
2223 4225 : os_strcmp(buf, "auth_server_shared_secret") == 0) {
2224 369 : int len = os_strlen(pos);
2225 369 : if (len == 0) {
2226 : /* RFC 2865, Ch. 3 */
2227 1 : wpa_printf(MSG_ERROR, "Line %d: empty shared secret is not allowed",
2228 : line);
2229 1 : return 1;
2230 : }
2231 368 : os_free(bss->radius->auth_server->shared_secret);
2232 368 : bss->radius->auth_server->shared_secret = (u8 *) os_strdup(pos);
2233 368 : bss->radius->auth_server->shared_secret_len = len;
2234 10536 : } else if (os_strcmp(buf, "acct_server_addr") == 0) {
2235 192 : if (hostapd_config_read_radius_addr(
2236 64 : &bss->radius->acct_servers,
2237 64 : &bss->radius->num_acct_servers, pos, 1813,
2238 64 : &bss->radius->acct_server)) {
2239 2 : wpa_printf(MSG_ERROR,
2240 : "Line %d: invalid IP address '%s'",
2241 : line, pos);
2242 2 : return 1;
2243 : }
2244 10697 : } else if (bss->radius->acct_server &&
2245 225 : os_strcmp(buf, "acct_server_addr_replace") == 0) {
2246 2 : if (hostapd_parse_ip_addr(pos,
2247 1 : &bss->radius->acct_server->addr)) {
2248 0 : wpa_printf(MSG_ERROR,
2249 : "Line %d: invalid IP address '%s'",
2250 : line, pos);
2251 0 : return 1;
2252 : }
2253 10695 : } else if (bss->radius->acct_server &&
2254 224 : os_strcmp(buf, "acct_server_port") == 0) {
2255 59 : bss->radius->acct_server->port = atoi(pos);
2256 10577 : } else if (bss->radius->acct_server &&
2257 226 : os_strcmp(buf, "acct_server_shared_secret") == 0) {
2258 62 : int len = os_strlen(pos);
2259 62 : if (len == 0) {
2260 : /* RFC 2865, Ch. 3 */
2261 1 : wpa_printf(MSG_ERROR, "Line %d: empty shared secret is not allowed",
2262 : line);
2263 1 : return 1;
2264 : }
2265 61 : os_free(bss->radius->acct_server->shared_secret);
2266 61 : bss->radius->acct_server->shared_secret = (u8 *) os_strdup(pos);
2267 61 : bss->radius->acct_server->shared_secret_len = len;
2268 10350 : } else if (os_strcmp(buf, "radius_retry_primary_interval") == 0) {
2269 1 : bss->radius->retry_primary_interval = atoi(pos);
2270 10349 : } else if (os_strcmp(buf, "radius_acct_interim_interval") == 0) {
2271 2 : bss->acct_interim_interval = atoi(pos);
2272 10347 : } else if (os_strcmp(buf, "radius_request_cui") == 0) {
2273 1 : bss->radius_request_cui = atoi(pos);
2274 10346 : } else if (os_strcmp(buf, "radius_auth_req_attr") == 0) {
2275 : struct hostapd_radius_attr *attr, *a;
2276 3 : attr = hostapd_parse_radius_attr(pos);
2277 3 : if (attr == NULL) {
2278 1 : wpa_printf(MSG_ERROR,
2279 : "Line %d: invalid radius_auth_req_attr",
2280 : line);
2281 1 : return 1;
2282 2 : } else if (bss->radius_auth_req_attr == NULL) {
2283 1 : bss->radius_auth_req_attr = attr;
2284 : } else {
2285 1 : a = bss->radius_auth_req_attr;
2286 2 : while (a->next)
2287 0 : a = a->next;
2288 1 : a->next = attr;
2289 : }
2290 10343 : } else if (os_strcmp(buf, "radius_acct_req_attr") == 0) {
2291 : struct hostapd_radius_attr *attr, *a;
2292 3 : attr = hostapd_parse_radius_attr(pos);
2293 3 : if (attr == NULL) {
2294 1 : wpa_printf(MSG_ERROR,
2295 : "Line %d: invalid radius_acct_req_attr",
2296 : line);
2297 1 : return 1;
2298 2 : } else if (bss->radius_acct_req_attr == NULL) {
2299 1 : bss->radius_acct_req_attr = attr;
2300 : } else {
2301 1 : a = bss->radius_acct_req_attr;
2302 2 : while (a->next)
2303 0 : a = a->next;
2304 1 : a->next = attr;
2305 : }
2306 10340 : } else if (os_strcmp(buf, "radius_das_port") == 0) {
2307 2 : bss->radius_das_port = atoi(pos);
2308 10338 : } else if (os_strcmp(buf, "radius_das_client") == 0) {
2309 4 : if (hostapd_parse_das_client(bss, pos) < 0) {
2310 2 : wpa_printf(MSG_ERROR, "Line %d: invalid DAS client",
2311 : line);
2312 2 : return 1;
2313 : }
2314 10334 : } else if (os_strcmp(buf, "radius_das_time_window") == 0) {
2315 0 : bss->radius_das_time_window = atoi(pos);
2316 10334 : } else if (os_strcmp(buf, "radius_das_require_event_timestamp") == 0) {
2317 2 : bss->radius_das_require_event_timestamp = atoi(pos);
2318 : #endif /* CONFIG_NO_RADIUS */
2319 10332 : } else if (os_strcmp(buf, "auth_algs") == 0) {
2320 9 : bss->auth_algs = atoi(pos);
2321 9 : if (bss->auth_algs == 0) {
2322 1 : wpa_printf(MSG_ERROR, "Line %d: no authentication algorithms allowed",
2323 : line);
2324 1 : return 1;
2325 : }
2326 10323 : } else if (os_strcmp(buf, "max_num_sta") == 0) {
2327 3 : bss->max_num_sta = atoi(pos);
2328 5 : if (bss->max_num_sta < 0 ||
2329 2 : bss->max_num_sta > MAX_STA_COUNT) {
2330 2 : wpa_printf(MSG_ERROR, "Line %d: Invalid max_num_sta=%d; allowed range 0..%d",
2331 : line, bss->max_num_sta, MAX_STA_COUNT);
2332 2 : return 1;
2333 : }
2334 10320 : } else if (os_strcmp(buf, "wpa") == 0) {
2335 677 : bss->wpa = atoi(pos);
2336 9643 : } else if (os_strcmp(buf, "wpa_group_rekey") == 0) {
2337 5 : bss->wpa_group_rekey = atoi(pos);
2338 9638 : } else if (os_strcmp(buf, "wpa_strict_rekey") == 0) {
2339 1 : bss->wpa_strict_rekey = atoi(pos);
2340 9637 : } else if (os_strcmp(buf, "wpa_gmk_rekey") == 0) {
2341 1 : bss->wpa_gmk_rekey = atoi(pos);
2342 9636 : } else if (os_strcmp(buf, "wpa_ptk_rekey") == 0) {
2343 3 : bss->wpa_ptk_rekey = atoi(pos);
2344 9633 : } else if (os_strcmp(buf, "wpa_passphrase") == 0) {
2345 252 : int len = os_strlen(pos);
2346 252 : if (len < 8 || len > 63) {
2347 2 : wpa_printf(MSG_ERROR, "Line %d: invalid WPA passphrase length %d (expected 8..63)",
2348 : line, len);
2349 2 : return 1;
2350 : }
2351 250 : os_free(bss->ssid.wpa_passphrase);
2352 250 : bss->ssid.wpa_passphrase = os_strdup(pos);
2353 250 : if (bss->ssid.wpa_passphrase) {
2354 249 : hostapd_config_clear_wpa_psk(&bss->ssid.wpa_psk);
2355 249 : bss->ssid.wpa_passphrase_set = 1;
2356 : }
2357 9381 : } else if (os_strcmp(buf, "wpa_psk") == 0) {
2358 30 : hostapd_config_clear_wpa_psk(&bss->ssid.wpa_psk);
2359 30 : bss->ssid.wpa_psk = os_zalloc(sizeof(struct hostapd_wpa_psk));
2360 30 : if (bss->ssid.wpa_psk == NULL)
2361 0 : return 1;
2362 59 : if (hexstr2bin(pos, bss->ssid.wpa_psk->psk, PMK_LEN) ||
2363 29 : pos[PMK_LEN * 2] != '\0') {
2364 2 : wpa_printf(MSG_ERROR, "Line %d: Invalid PSK '%s'.",
2365 : line, pos);
2366 2 : hostapd_config_clear_wpa_psk(&bss->ssid.wpa_psk);
2367 2 : return 1;
2368 : }
2369 28 : bss->ssid.wpa_psk->group = 1;
2370 28 : os_free(bss->ssid.wpa_passphrase);
2371 28 : bss->ssid.wpa_passphrase = NULL;
2372 28 : bss->ssid.wpa_psk_set = 1;
2373 9351 : } else if (os_strcmp(buf, "wpa_psk_file") == 0) {
2374 21 : os_free(bss->ssid.wpa_psk_file);
2375 21 : bss->ssid.wpa_psk_file = os_strdup(pos);
2376 21 : if (!bss->ssid.wpa_psk_file) {
2377 1 : wpa_printf(MSG_ERROR, "Line %d: allocation failed",
2378 : line);
2379 1 : return 1;
2380 : }
2381 9330 : } else if (os_strcmp(buf, "wpa_key_mgmt") == 0) {
2382 686 : bss->wpa_key_mgmt = hostapd_config_parse_key_mgmt(line, pos);
2383 686 : if (bss->wpa_key_mgmt == -1)
2384 5 : return 1;
2385 8644 : } else if (os_strcmp(buf, "wpa_psk_radius") == 0) {
2386 3 : bss->wpa_psk_radius = atoi(pos);
2387 6 : if (bss->wpa_psk_radius != PSK_RADIUS_IGNORED &&
2388 5 : bss->wpa_psk_radius != PSK_RADIUS_ACCEPTED &&
2389 2 : bss->wpa_psk_radius != PSK_RADIUS_REQUIRED) {
2390 1 : wpa_printf(MSG_ERROR,
2391 : "Line %d: unknown wpa_psk_radius %d",
2392 1 : line, bss->wpa_psk_radius);
2393 1 : return 1;
2394 : }
2395 8641 : } else if (os_strcmp(buf, "wpa_pairwise") == 0) {
2396 23 : bss->wpa_pairwise = hostapd_config_parse_cipher(line, pos);
2397 23 : if (bss->wpa_pairwise == -1 || bss->wpa_pairwise == 0)
2398 2 : return 1;
2399 21 : if (bss->wpa_pairwise &
2400 : (WPA_CIPHER_NONE | WPA_CIPHER_WEP40 | WPA_CIPHER_WEP104)) {
2401 3 : wpa_printf(MSG_ERROR, "Line %d: unsupported pairwise cipher suite '%s'",
2402 : bss->wpa_pairwise, pos);
2403 3 : return 1;
2404 : }
2405 8618 : } else if (os_strcmp(buf, "rsn_pairwise") == 0) {
2406 667 : bss->rsn_pairwise = hostapd_config_parse_cipher(line, pos);
2407 667 : if (bss->rsn_pairwise == -1 || bss->rsn_pairwise == 0)
2408 2 : return 1;
2409 665 : if (bss->rsn_pairwise &
2410 : (WPA_CIPHER_NONE | WPA_CIPHER_WEP40 | WPA_CIPHER_WEP104)) {
2411 3 : wpa_printf(MSG_ERROR, "Line %d: unsupported pairwise cipher suite '%s'",
2412 : bss->rsn_pairwise, pos);
2413 3 : return 1;
2414 : }
2415 : #ifdef CONFIG_RSN_PREAUTH
2416 7951 : } else if (os_strcmp(buf, "rsn_preauth") == 0) {
2417 2 : bss->rsn_preauth = atoi(pos);
2418 7949 : } else if (os_strcmp(buf, "rsn_preauth_interfaces") == 0) {
2419 2 : os_free(bss->rsn_preauth_interfaces);
2420 2 : bss->rsn_preauth_interfaces = os_strdup(pos);
2421 : #endif /* CONFIG_RSN_PREAUTH */
2422 : #ifdef CONFIG_PEERKEY
2423 7947 : } else if (os_strcmp(buf, "peerkey") == 0) {
2424 3 : bss->peerkey = atoi(pos);
2425 : #endif /* CONFIG_PEERKEY */
2426 : #ifdef CONFIG_IEEE80211R
2427 7944 : } else if (os_strcmp(buf, "mobility_domain") == 0) {
2428 85 : if (os_strlen(pos) != 2 * MOBILITY_DOMAIN_ID_LEN ||
2429 42 : hexstr2bin(pos, bss->mobility_domain,
2430 : MOBILITY_DOMAIN_ID_LEN) != 0) {
2431 1 : wpa_printf(MSG_ERROR,
2432 : "Line %d: Invalid mobility_domain '%s'",
2433 : line, pos);
2434 1 : return 1;
2435 : }
2436 7901 : } else if (os_strcmp(buf, "r1_key_holder") == 0) {
2437 85 : if (os_strlen(pos) != 2 * FT_R1KH_ID_LEN ||
2438 42 : hexstr2bin(pos, bss->r1_key_holder, FT_R1KH_ID_LEN) != 0) {
2439 1 : wpa_printf(MSG_ERROR,
2440 : "Line %d: Invalid r1_key_holder '%s'",
2441 : line, pos);
2442 1 : return 1;
2443 : }
2444 7858 : } else if (os_strcmp(buf, "r0_key_lifetime") == 0) {
2445 41 : bss->r0_key_lifetime = atoi(pos);
2446 7817 : } else if (os_strcmp(buf, "reassociation_deadline") == 0) {
2447 42 : bss->reassociation_deadline = atoi(pos);
2448 7775 : } else if (os_strcmp(buf, "r0kh") == 0) {
2449 85 : if (add_r0kh(bss, pos) < 0) {
2450 3 : wpa_printf(MSG_DEBUG, "Line %d: Invalid r0kh '%s'",
2451 : line, pos);
2452 3 : return 1;
2453 : }
2454 7690 : } else if (os_strcmp(buf, "r1kh") == 0) {
2455 44 : if (add_r1kh(bss, pos) < 0) {
2456 3 : wpa_printf(MSG_DEBUG, "Line %d: Invalid r1kh '%s'",
2457 : line, pos);
2458 3 : return 1;
2459 : }
2460 7646 : } else if (os_strcmp(buf, "pmk_r1_push") == 0) {
2461 41 : bss->pmk_r1_push = atoi(pos);
2462 7605 : } else if (os_strcmp(buf, "ft_over_ds") == 0) {
2463 0 : bss->ft_over_ds = atoi(pos);
2464 : #endif /* CONFIG_IEEE80211R */
2465 : #ifndef CONFIG_NO_CTRL_IFACE
2466 7605 : } else if (os_strcmp(buf, "ctrl_interface") == 0) {
2467 72 : os_free(bss->ctrl_interface);
2468 72 : bss->ctrl_interface = os_strdup(pos);
2469 7533 : } else if (os_strcmp(buf, "ctrl_interface_group") == 0) {
2470 : #ifndef CONFIG_NATIVE_WINDOWS
2471 : struct group *grp;
2472 : char *endp;
2473 11 : const char *group = pos;
2474 :
2475 11 : grp = getgrnam(group);
2476 11 : if (grp) {
2477 10 : bss->ctrl_interface_gid = grp->gr_gid;
2478 10 : bss->ctrl_interface_gid_set = 1;
2479 10 : wpa_printf(MSG_DEBUG, "ctrl_interface_group=%d (from group name '%s')",
2480 : bss->ctrl_interface_gid, group);
2481 21 : return 0;
2482 : }
2483 :
2484 : /* Group name not found - try to parse this as gid */
2485 1 : bss->ctrl_interface_gid = strtol(group, &endp, 10);
2486 1 : if (*group == '\0' || *endp != '\0') {
2487 1 : wpa_printf(MSG_DEBUG, "Line %d: Invalid group '%s'",
2488 : line, group);
2489 1 : return 1;
2490 : }
2491 0 : bss->ctrl_interface_gid_set = 1;
2492 0 : wpa_printf(MSG_DEBUG, "ctrl_interface_group=%d",
2493 : bss->ctrl_interface_gid);
2494 : #endif /* CONFIG_NATIVE_WINDOWS */
2495 : #endif /* CONFIG_NO_CTRL_IFACE */
2496 : #ifdef RADIUS_SERVER
2497 7522 : } else if (os_strcmp(buf, "radius_server_clients") == 0) {
2498 15 : os_free(bss->radius_server_clients);
2499 15 : bss->radius_server_clients = os_strdup(pos);
2500 7507 : } else if (os_strcmp(buf, "radius_server_auth_port") == 0) {
2501 10 : bss->radius_server_auth_port = atoi(pos);
2502 7497 : } else if (os_strcmp(buf, "radius_server_acct_port") == 0) {
2503 6 : bss->radius_server_acct_port = atoi(pos);
2504 7491 : } else if (os_strcmp(buf, "radius_server_ipv6") == 0) {
2505 1 : bss->radius_server_ipv6 = atoi(pos);
2506 : #endif /* RADIUS_SERVER */
2507 7490 : } else if (os_strcmp(buf, "use_pae_group_addr") == 0) {
2508 0 : bss->use_pae_group_addr = atoi(pos);
2509 7490 : } else if (os_strcmp(buf, "hw_mode") == 0) {
2510 1151 : if (os_strcmp(pos, "a") == 0)
2511 45 : conf->hw_mode = HOSTAPD_MODE_IEEE80211A;
2512 1106 : else if (os_strcmp(pos, "b") == 0)
2513 3 : conf->hw_mode = HOSTAPD_MODE_IEEE80211B;
2514 1103 : else if (os_strcmp(pos, "g") == 0)
2515 1102 : conf->hw_mode = HOSTAPD_MODE_IEEE80211G;
2516 1 : else if (os_strcmp(pos, "ad") == 0)
2517 0 : conf->hw_mode = HOSTAPD_MODE_IEEE80211AD;
2518 : else {
2519 1 : wpa_printf(MSG_ERROR, "Line %d: unknown hw_mode '%s'",
2520 : line, pos);
2521 1 : return 1;
2522 : }
2523 6339 : } else if (os_strcmp(buf, "wps_rf_bands") == 0) {
2524 1 : if (os_strcmp(pos, "a") == 0)
2525 0 : bss->wps_rf_bands = WPS_RF_50GHZ;
2526 2 : else if (os_strcmp(pos, "g") == 0 ||
2527 1 : os_strcmp(pos, "b") == 0)
2528 0 : bss->wps_rf_bands = WPS_RF_24GHZ;
2529 2 : else if (os_strcmp(pos, "ag") == 0 ||
2530 1 : os_strcmp(pos, "ga") == 0)
2531 0 : bss->wps_rf_bands = WPS_RF_24GHZ | WPS_RF_50GHZ;
2532 : else {
2533 1 : wpa_printf(MSG_ERROR,
2534 : "Line %d: unknown wps_rf_band '%s'",
2535 : line, pos);
2536 1 : return 1;
2537 : }
2538 6338 : } else if (os_strcmp(buf, "channel") == 0) {
2539 1212 : if (os_strcmp(pos, "acs_survey") == 0) {
2540 : #ifndef CONFIG_ACS
2541 : wpa_printf(MSG_ERROR, "Line %d: tries to enable ACS but CONFIG_ACS disabled",
2542 : line);
2543 : return 1;
2544 : #else /* CONFIG_ACS */
2545 0 : conf->channel = 0;
2546 : #endif /* CONFIG_ACS */
2547 : } else
2548 1212 : conf->channel = atoi(pos);
2549 5126 : } else if (os_strcmp(buf, "chanlist") == 0) {
2550 5 : if (hostapd_parse_intlist(&conf->chanlist, pos)) {
2551 0 : wpa_printf(MSG_ERROR, "Line %d: invalid channel list",
2552 : line);
2553 0 : return 1;
2554 : }
2555 5121 : } else if (os_strcmp(buf, "beacon_int") == 0) {
2556 16 : int val = atoi(pos);
2557 : /* MIB defines range as 1..65535, but very small values
2558 : * cause problems with the current implementation.
2559 : * Since it is unlikely that this small numbers are
2560 : * useful in real life scenarios, do not allow beacon
2561 : * period to be set below 15 TU. */
2562 16 : if (val < 15 || val > 65535) {
2563 2 : wpa_printf(MSG_ERROR, "Line %d: invalid beacon_int %d (expected 15..65535)",
2564 : line, val);
2565 2 : return 1;
2566 : }
2567 14 : conf->beacon_int = val;
2568 : #ifdef CONFIG_ACS
2569 5105 : } else if (os_strcmp(buf, "acs_num_scans") == 0) {
2570 2 : int val = atoi(pos);
2571 2 : if (val <= 0 || val > 100) {
2572 2 : wpa_printf(MSG_ERROR, "Line %d: invalid acs_num_scans %d (expected 1..100)",
2573 : line, val);
2574 2 : return 1;
2575 : }
2576 0 : conf->acs_num_scans = val;
2577 5103 : } else if (os_strcmp(buf, "acs_chan_bias") == 0) {
2578 1 : if (hostapd_config_parse_acs_chan_bias(conf, pos)) {
2579 0 : wpa_printf(MSG_ERROR, "Line %d: invalid acs_chan_bias",
2580 : line);
2581 0 : return -1;
2582 : }
2583 : #endif /* CONFIG_ACS */
2584 5102 : } else if (os_strcmp(buf, "dtim_period") == 0) {
2585 0 : bss->dtim_period = atoi(pos);
2586 0 : if (bss->dtim_period < 1 || bss->dtim_period > 255) {
2587 0 : wpa_printf(MSG_ERROR, "Line %d: invalid dtim_period %d",
2588 : line, bss->dtim_period);
2589 0 : return 1;
2590 : }
2591 5102 : } else if (os_strcmp(buf, "bss_load_update_period") == 0) {
2592 1 : bss->bss_load_update_period = atoi(pos);
2593 2 : if (bss->bss_load_update_period < 0 ||
2594 1 : bss->bss_load_update_period > 100) {
2595 0 : wpa_printf(MSG_ERROR,
2596 : "Line %d: invalid bss_load_update_period %d",
2597 : line, bss->bss_load_update_period);
2598 0 : return 1;
2599 : }
2600 5101 : } else if (os_strcmp(buf, "rts_threshold") == 0) {
2601 3 : conf->rts_threshold = atoi(pos);
2602 3 : if (conf->rts_threshold < 0 || conf->rts_threshold > 2347) {
2603 2 : wpa_printf(MSG_ERROR,
2604 : "Line %d: invalid rts_threshold %d",
2605 : line, conf->rts_threshold);
2606 2 : return 1;
2607 : }
2608 5098 : } else if (os_strcmp(buf, "fragm_threshold") == 0) {
2609 5 : conf->fragm_threshold = atoi(pos);
2610 9 : if (conf->fragm_threshold < 256 ||
2611 4 : conf->fragm_threshold > 2346) {
2612 2 : wpa_printf(MSG_ERROR,
2613 : "Line %d: invalid fragm_threshold %d",
2614 : line, conf->fragm_threshold);
2615 2 : return 1;
2616 : }
2617 5093 : } else if (os_strcmp(buf, "send_probe_response") == 0) {
2618 2 : int val = atoi(pos);
2619 2 : if (val != 0 && val != 1) {
2620 2 : wpa_printf(MSG_ERROR, "Line %d: invalid send_probe_response %d (expected 0 or 1)",
2621 : line, val);
2622 2 : return 1;
2623 : }
2624 0 : conf->send_probe_response = val;
2625 5091 : } else if (os_strcmp(buf, "supported_rates") == 0) {
2626 2 : if (hostapd_parse_intlist(&conf->supported_rates, pos)) {
2627 0 : wpa_printf(MSG_ERROR, "Line %d: invalid rate list",
2628 : line);
2629 0 : return 1;
2630 : }
2631 5089 : } else if (os_strcmp(buf, "basic_rates") == 0) {
2632 1 : if (hostapd_parse_intlist(&conf->basic_rates, pos)) {
2633 0 : wpa_printf(MSG_ERROR, "Line %d: invalid rate list",
2634 : line);
2635 0 : return 1;
2636 : }
2637 5088 : } else if (os_strcmp(buf, "preamble") == 0) {
2638 1 : if (atoi(pos))
2639 1 : conf->preamble = SHORT_PREAMBLE;
2640 : else
2641 0 : conf->preamble = LONG_PREAMBLE;
2642 5087 : } else if (os_strcmp(buf, "ignore_broadcast_ssid") == 0) {
2643 9 : bss->ignore_broadcast_ssid = atoi(pos);
2644 5078 : } else if (os_strcmp(buf, "wep_default_key") == 0) {
2645 1 : bss->ssid.wep.idx = atoi(pos);
2646 1 : if (bss->ssid.wep.idx > 3) {
2647 1 : wpa_printf(MSG_ERROR,
2648 : "Invalid wep_default_key index %d",
2649 1 : bss->ssid.wep.idx);
2650 1 : return 1;
2651 : }
2652 10137 : } else if (os_strcmp(buf, "wep_key0") == 0 ||
2653 10118 : os_strcmp(buf, "wep_key1") == 0 ||
2654 10116 : os_strcmp(buf, "wep_key2") == 0 ||
2655 5058 : os_strcmp(buf, "wep_key3") == 0) {
2656 34 : if (hostapd_config_read_wep(&bss->ssid.wep,
2657 19 : buf[7] - '0', pos)) {
2658 4 : wpa_printf(MSG_ERROR, "Line %d: invalid WEP key '%s'",
2659 : line, buf);
2660 4 : return 1;
2661 : }
2662 : #ifndef CONFIG_NO_VLAN
2663 5058 : } else if (os_strcmp(buf, "dynamic_vlan") == 0) {
2664 7 : bss->ssid.dynamic_vlan = atoi(pos);
2665 5051 : } else if (os_strcmp(buf, "vlan_file") == 0) {
2666 1 : if (hostapd_config_read_vlan_file(bss, pos)) {
2667 0 : wpa_printf(MSG_ERROR, "Line %d: failed to read VLAN file '%s'",
2668 : line, pos);
2669 0 : return 1;
2670 : }
2671 5050 : } else if (os_strcmp(buf, "vlan_naming") == 0) {
2672 2 : bss->ssid.vlan_naming = atoi(pos);
2673 3 : if (bss->ssid.vlan_naming >= DYNAMIC_VLAN_NAMING_END ||
2674 1 : bss->ssid.vlan_naming < 0) {
2675 2 : wpa_printf(MSG_ERROR,
2676 : "Line %d: invalid naming scheme %d",
2677 : line, bss->ssid.vlan_naming);
2678 2 : return 1;
2679 : }
2680 : #ifdef CONFIG_FULL_DYNAMIC_VLAN
2681 5048 : } else if (os_strcmp(buf, "vlan_tagged_interface") == 0) {
2682 1 : os_free(bss->ssid.vlan_tagged_interface);
2683 1 : bss->ssid.vlan_tagged_interface = os_strdup(pos);
2684 : #endif /* CONFIG_FULL_DYNAMIC_VLAN */
2685 : #endif /* CONFIG_NO_VLAN */
2686 5047 : } else if (os_strcmp(buf, "ap_table_max_size") == 0) {
2687 3 : conf->ap_table_max_size = atoi(pos);
2688 5044 : } else if (os_strcmp(buf, "ap_table_expiration_time") == 0) {
2689 1 : conf->ap_table_expiration_time = atoi(pos);
2690 5043 : } else if (os_strncmp(buf, "tx_queue_", 9) == 0) {
2691 13 : if (hostapd_config_tx_queue(conf, buf, pos)) {
2692 5 : wpa_printf(MSG_ERROR, "Line %d: invalid TX queue item",
2693 : line);
2694 5 : return 1;
2695 : }
2696 10060 : } else if (os_strcmp(buf, "wme_enabled") == 0 ||
2697 5030 : os_strcmp(buf, "wmm_enabled") == 0) {
2698 8 : bss->wmm_enabled = atoi(pos);
2699 5022 : } else if (os_strcmp(buf, "uapsd_advertisement_enabled") == 0) {
2700 0 : bss->wmm_uapsd = atoi(pos);
2701 10044 : } else if (os_strncmp(buf, "wme_ac_", 7) == 0 ||
2702 5022 : os_strncmp(buf, "wmm_ac_", 7) == 0) {
2703 72 : if (hostapd_config_wmm_ac(conf->wmm_ac_params, buf, pos)) {
2704 12 : wpa_printf(MSG_ERROR, "Line %d: invalid WMM ac item",
2705 : line);
2706 12 : return 1;
2707 : }
2708 4980 : } else if (os_strcmp(buf, "bss") == 0) {
2709 10 : if (hostapd_config_bss(conf, pos)) {
2710 0 : wpa_printf(MSG_ERROR, "Line %d: invalid bss item",
2711 : line);
2712 0 : return 1;
2713 : }
2714 4970 : } else if (os_strcmp(buf, "bssid") == 0) {
2715 91 : if (hwaddr_aton(pos, bss->bssid)) {
2716 0 : wpa_printf(MSG_ERROR, "Line %d: invalid bssid item",
2717 : line);
2718 0 : return 1;
2719 : }
2720 : #ifdef CONFIG_IEEE80211W
2721 4879 : } else if (os_strcmp(buf, "ieee80211w") == 0) {
2722 146 : bss->ieee80211w = atoi(pos);
2723 4733 : } else if (os_strcmp(buf, "group_mgmt_cipher") == 0) {
2724 7 : if (os_strcmp(pos, "AES-128-CMAC") == 0) {
2725 1 : bss->group_mgmt_cipher = WPA_CIPHER_AES_128_CMAC;
2726 6 : } else if (os_strcmp(pos, "BIP-GMAC-128") == 0) {
2727 2 : bss->group_mgmt_cipher = WPA_CIPHER_BIP_GMAC_128;
2728 4 : } else if (os_strcmp(pos, "BIP-GMAC-256") == 0) {
2729 2 : bss->group_mgmt_cipher = WPA_CIPHER_BIP_GMAC_256;
2730 2 : } else if (os_strcmp(pos, "BIP-CMAC-256") == 0) {
2731 1 : bss->group_mgmt_cipher = WPA_CIPHER_BIP_CMAC_256;
2732 : } else {
2733 1 : wpa_printf(MSG_ERROR, "Line %d: invalid group_mgmt_cipher: %s",
2734 : line, pos);
2735 1 : return 1;
2736 : }
2737 4726 : } else if (os_strcmp(buf, "assoc_sa_query_max_timeout") == 0) {
2738 2 : bss->assoc_sa_query_max_timeout = atoi(pos);
2739 2 : if (bss->assoc_sa_query_max_timeout == 0) {
2740 1 : wpa_printf(MSG_ERROR, "Line %d: invalid assoc_sa_query_max_timeout",
2741 : line);
2742 1 : return 1;
2743 : }
2744 4724 : } else if (os_strcmp(buf, "assoc_sa_query_retry_timeout") == 0) {
2745 2 : bss->assoc_sa_query_retry_timeout = atoi(pos);
2746 2 : if (bss->assoc_sa_query_retry_timeout == 0) {
2747 1 : wpa_printf(MSG_ERROR, "Line %d: invalid assoc_sa_query_retry_timeout",
2748 : line);
2749 1 : return 1;
2750 : }
2751 : #endif /* CONFIG_IEEE80211W */
2752 : #ifdef CONFIG_IEEE80211N
2753 4722 : } else if (os_strcmp(buf, "ieee80211n") == 0) {
2754 1114 : conf->ieee80211n = atoi(pos);
2755 3608 : } else if (os_strcmp(buf, "ht_capab") == 0) {
2756 57 : if (hostapd_config_ht_capab(conf, pos) < 0) {
2757 0 : wpa_printf(MSG_ERROR, "Line %d: invalid ht_capab",
2758 : line);
2759 0 : return 1;
2760 : }
2761 3551 : } else if (os_strcmp(buf, "require_ht") == 0) {
2762 3 : conf->require_ht = atoi(pos);
2763 3548 : } else if (os_strcmp(buf, "obss_interval") == 0) {
2764 4 : conf->obss_interval = atoi(pos);
2765 : #endif /* CONFIG_IEEE80211N */
2766 : #ifdef CONFIG_IEEE80211AC
2767 3544 : } else if (os_strcmp(buf, "ieee80211ac") == 0) {
2768 15 : conf->ieee80211ac = atoi(pos);
2769 3529 : } else if (os_strcmp(buf, "vht_capab") == 0) {
2770 13 : if (hostapd_config_vht_capab(conf, pos) < 0) {
2771 0 : wpa_printf(MSG_ERROR, "Line %d: invalid vht_capab",
2772 : line);
2773 0 : return 1;
2774 : }
2775 3516 : } else if (os_strcmp(buf, "require_vht") == 0) {
2776 3 : conf->require_vht = atoi(pos);
2777 3513 : } else if (os_strcmp(buf, "vht_oper_chwidth") == 0) {
2778 16 : conf->vht_oper_chwidth = atoi(pos);
2779 3497 : } else if (os_strcmp(buf, "vht_oper_centr_freq_seg0_idx") == 0) {
2780 15 : conf->vht_oper_centr_freq_seg0_idx = atoi(pos);
2781 3482 : } else if (os_strcmp(buf, "vht_oper_centr_freq_seg1_idx") == 0) {
2782 2 : conf->vht_oper_centr_freq_seg1_idx = atoi(pos);
2783 3480 : } else if (os_strcmp(buf, "vendor_vht") == 0) {
2784 1 : bss->vendor_vht = atoi(pos);
2785 : #endif /* CONFIG_IEEE80211AC */
2786 3479 : } else if (os_strcmp(buf, "max_listen_interval") == 0) {
2787 1 : bss->max_listen_interval = atoi(pos);
2788 3478 : } else if (os_strcmp(buf, "disable_pmksa_caching") == 0) {
2789 8 : bss->disable_pmksa_caching = atoi(pos);
2790 3470 : } else if (os_strcmp(buf, "okc") == 0) {
2791 6 : bss->okc = atoi(pos);
2792 : #ifdef CONFIG_WPS
2793 3464 : } else if (os_strcmp(buf, "wps_state") == 0) {
2794 90 : bss->wps_state = atoi(pos);
2795 90 : if (bss->wps_state < 0 || bss->wps_state > 2) {
2796 2 : wpa_printf(MSG_ERROR, "Line %d: invalid wps_state",
2797 : line);
2798 2 : return 1;
2799 : }
2800 3374 : } else if (os_strcmp(buf, "wps_independent") == 0) {
2801 2 : bss->wps_independent = atoi(pos);
2802 3372 : } else if (os_strcmp(buf, "ap_setup_locked") == 0) {
2803 0 : bss->ap_setup_locked = atoi(pos);
2804 3372 : } else if (os_strcmp(buf, "uuid") == 0) {
2805 17 : if (uuid_str2bin(pos, bss->uuid)) {
2806 1 : wpa_printf(MSG_ERROR, "Line %d: invalid UUID", line);
2807 1 : return 1;
2808 : }
2809 3355 : } else if (os_strcmp(buf, "wps_pin_requests") == 0) {
2810 1 : os_free(bss->wps_pin_requests);
2811 1 : bss->wps_pin_requests = os_strdup(pos);
2812 3354 : } else if (os_strcmp(buf, "device_name") == 0) {
2813 18 : if (os_strlen(pos) > 32) {
2814 1 : wpa_printf(MSG_ERROR, "Line %d: Too long "
2815 : "device_name", line);
2816 1 : return 1;
2817 : }
2818 17 : os_free(bss->device_name);
2819 17 : bss->device_name = os_strdup(pos);
2820 3336 : } else if (os_strcmp(buf, "manufacturer") == 0) {
2821 18 : if (os_strlen(pos) > 64) {
2822 1 : wpa_printf(MSG_ERROR, "Line %d: Too long manufacturer",
2823 : line);
2824 1 : return 1;
2825 : }
2826 17 : os_free(bss->manufacturer);
2827 17 : bss->manufacturer = os_strdup(pos);
2828 3318 : } else if (os_strcmp(buf, "model_name") == 0) {
2829 18 : if (os_strlen(pos) > 32) {
2830 1 : wpa_printf(MSG_ERROR, "Line %d: Too long model_name",
2831 : line);
2832 1 : return 1;
2833 : }
2834 17 : os_free(bss->model_name);
2835 17 : bss->model_name = os_strdup(pos);
2836 3300 : } else if (os_strcmp(buf, "model_number") == 0) {
2837 18 : if (os_strlen(pos) > 32) {
2838 1 : wpa_printf(MSG_ERROR, "Line %d: Too long model_number",
2839 : line);
2840 1 : return 1;
2841 : }
2842 17 : os_free(bss->model_number);
2843 17 : bss->model_number = os_strdup(pos);
2844 3282 : } else if (os_strcmp(buf, "serial_number") == 0) {
2845 18 : if (os_strlen(pos) > 32) {
2846 1 : wpa_printf(MSG_ERROR, "Line %d: Too long serial_number",
2847 : line);
2848 1 : return 1;
2849 : }
2850 17 : os_free(bss->serial_number);
2851 17 : bss->serial_number = os_strdup(pos);
2852 3264 : } else if (os_strcmp(buf, "device_type") == 0) {
2853 17 : if (wps_dev_type_str2bin(pos, bss->device_type))
2854 1 : return 1;
2855 3247 : } else if (os_strcmp(buf, "config_methods") == 0) {
2856 16 : os_free(bss->config_methods);
2857 16 : bss->config_methods = os_strdup(pos);
2858 3231 : } else if (os_strcmp(buf, "os_version") == 0) {
2859 17 : if (hexstr2bin(pos, bss->os_version, 4)) {
2860 1 : wpa_printf(MSG_ERROR, "Line %d: invalid os_version",
2861 : line);
2862 1 : return 1;
2863 : }
2864 3214 : } else if (os_strcmp(buf, "ap_pin") == 0) {
2865 34 : os_free(bss->ap_pin);
2866 34 : bss->ap_pin = os_strdup(pos);
2867 3180 : } else if (os_strcmp(buf, "skip_cred_build") == 0) {
2868 2 : bss->skip_cred_build = atoi(pos);
2869 3178 : } else if (os_strcmp(buf, "extra_cred") == 0) {
2870 2 : os_free(bss->extra_cred);
2871 2 : bss->extra_cred = (u8 *) os_readfile(pos, &bss->extra_cred_len);
2872 2 : if (bss->extra_cred == NULL) {
2873 0 : wpa_printf(MSG_ERROR, "Line %d: could not read Credentials from '%s'",
2874 : line, pos);
2875 0 : return 1;
2876 : }
2877 3176 : } else if (os_strcmp(buf, "wps_cred_processing") == 0) {
2878 2 : bss->wps_cred_processing = atoi(pos);
2879 3174 : } else if (os_strcmp(buf, "ap_settings") == 0) {
2880 1 : os_free(bss->ap_settings);
2881 1 : bss->ap_settings =
2882 1 : (u8 *) os_readfile(pos, &bss->ap_settings_len);
2883 1 : if (bss->ap_settings == NULL) {
2884 1 : wpa_printf(MSG_ERROR, "Line %d: could not read AP Settings from '%s'",
2885 : line, pos);
2886 1 : return 1;
2887 : }
2888 3173 : } else if (os_strcmp(buf, "upnp_iface") == 0) {
2889 16 : os_free(bss->upnp_iface);
2890 16 : bss->upnp_iface = os_strdup(pos);
2891 3157 : } else if (os_strcmp(buf, "friendly_name") == 0) {
2892 5 : os_free(bss->friendly_name);
2893 5 : bss->friendly_name = os_strdup(pos);
2894 3152 : } else if (os_strcmp(buf, "manufacturer_url") == 0) {
2895 5 : os_free(bss->manufacturer_url);
2896 5 : bss->manufacturer_url = os_strdup(pos);
2897 3147 : } else if (os_strcmp(buf, "model_description") == 0) {
2898 5 : os_free(bss->model_description);
2899 5 : bss->model_description = os_strdup(pos);
2900 3142 : } else if (os_strcmp(buf, "model_url") == 0) {
2901 5 : os_free(bss->model_url);
2902 5 : bss->model_url = os_strdup(pos);
2903 3137 : } else if (os_strcmp(buf, "upc") == 0) {
2904 5 : os_free(bss->upc);
2905 5 : bss->upc = os_strdup(pos);
2906 3132 : } else if (os_strcmp(buf, "pbc_in_m1") == 0) {
2907 0 : bss->pbc_in_m1 = atoi(pos);
2908 3132 : } else if (os_strcmp(buf, "server_id") == 0) {
2909 10 : os_free(bss->server_id);
2910 10 : bss->server_id = os_strdup(pos);
2911 : #ifdef CONFIG_WPS_NFC
2912 3122 : } else if (os_strcmp(buf, "wps_nfc_dev_pw_id") == 0) {
2913 2 : bss->wps_nfc_dev_pw_id = atoi(pos);
2914 3 : if (bss->wps_nfc_dev_pw_id < 0x10 ||
2915 1 : bss->wps_nfc_dev_pw_id > 0xffff) {
2916 2 : wpa_printf(MSG_ERROR, "Line %d: Invalid wps_nfc_dev_pw_id value",
2917 : line);
2918 2 : return 1;
2919 : }
2920 0 : bss->wps_nfc_pw_from_config = 1;
2921 3120 : } else if (os_strcmp(buf, "wps_nfc_dh_pubkey") == 0) {
2922 1 : wpabuf_free(bss->wps_nfc_dh_pubkey);
2923 1 : bss->wps_nfc_dh_pubkey = hostapd_parse_bin(pos);
2924 1 : bss->wps_nfc_pw_from_config = 1;
2925 3119 : } else if (os_strcmp(buf, "wps_nfc_dh_privkey") == 0) {
2926 1 : wpabuf_free(bss->wps_nfc_dh_privkey);
2927 1 : bss->wps_nfc_dh_privkey = hostapd_parse_bin(pos);
2928 1 : bss->wps_nfc_pw_from_config = 1;
2929 3118 : } else if (os_strcmp(buf, "wps_nfc_dev_pw") == 0) {
2930 1 : wpabuf_free(bss->wps_nfc_dev_pw);
2931 1 : bss->wps_nfc_dev_pw = hostapd_parse_bin(pos);
2932 1 : bss->wps_nfc_pw_from_config = 1;
2933 : #endif /* CONFIG_WPS_NFC */
2934 : #endif /* CONFIG_WPS */
2935 : #ifdef CONFIG_P2P_MANAGER
2936 3117 : } else if (os_strcmp(buf, "manage_p2p") == 0) {
2937 5 : if (atoi(pos))
2938 4 : bss->p2p |= P2P_MANAGE;
2939 : else
2940 1 : bss->p2p &= ~P2P_MANAGE;
2941 3112 : } else if (os_strcmp(buf, "allow_cross_connection") == 0) {
2942 3 : if (atoi(pos))
2943 1 : bss->p2p |= P2P_ALLOW_CROSS_CONNECTION;
2944 : else
2945 2 : bss->p2p &= ~P2P_ALLOW_CROSS_CONNECTION;
2946 : #endif /* CONFIG_P2P_MANAGER */
2947 3109 : } else if (os_strcmp(buf, "disassoc_low_ack") == 0) {
2948 1 : bss->disassoc_low_ack = atoi(pos);
2949 3108 : } else if (os_strcmp(buf, "tdls_prohibit") == 0) {
2950 1 : if (atoi(pos))
2951 0 : bss->tdls |= TDLS_PROHIBIT;
2952 : else
2953 1 : bss->tdls &= ~TDLS_PROHIBIT;
2954 3107 : } else if (os_strcmp(buf, "tdls_prohibit_chan_switch") == 0) {
2955 1 : if (atoi(pos))
2956 0 : bss->tdls |= TDLS_PROHIBIT_CHAN_SWITCH;
2957 : else
2958 1 : bss->tdls &= ~TDLS_PROHIBIT_CHAN_SWITCH;
2959 : #ifdef CONFIG_RSN_TESTING
2960 : } else if (os_strcmp(buf, "rsn_testing") == 0) {
2961 : extern int rsn_testing;
2962 : rsn_testing = atoi(pos);
2963 : #endif /* CONFIG_RSN_TESTING */
2964 3106 : } else if (os_strcmp(buf, "time_advertisement") == 0) {
2965 6 : bss->time_advertisement = atoi(pos);
2966 3100 : } else if (os_strcmp(buf, "time_zone") == 0) {
2967 7 : size_t tz_len = os_strlen(pos);
2968 7 : if (tz_len < 4 || tz_len > 255) {
2969 1 : wpa_printf(MSG_DEBUG, "Line %d: invalid time_zone",
2970 : line);
2971 1 : return 1;
2972 : }
2973 6 : os_free(bss->time_zone);
2974 6 : bss->time_zone = os_strdup(pos);
2975 6 : if (bss->time_zone == NULL)
2976 0 : return 1;
2977 : #ifdef CONFIG_WNM
2978 3093 : } else if (os_strcmp(buf, "wnm_sleep_mode") == 0) {
2979 6 : bss->wnm_sleep_mode = atoi(pos);
2980 3087 : } else if (os_strcmp(buf, "bss_transition") == 0) {
2981 11 : bss->bss_transition = atoi(pos);
2982 : #endif /* CONFIG_WNM */
2983 : #ifdef CONFIG_INTERWORKING
2984 3076 : } else if (os_strcmp(buf, "interworking") == 0) {
2985 120 : bss->interworking = atoi(pos);
2986 2956 : } else if (os_strcmp(buf, "access_network_type") == 0) {
2987 121 : bss->access_network_type = atoi(pos);
2988 241 : if (bss->access_network_type < 0 ||
2989 120 : bss->access_network_type > 15) {
2990 2 : wpa_printf(MSG_ERROR,
2991 : "Line %d: invalid access_network_type",
2992 : line);
2993 2 : return 1;
2994 : }
2995 2835 : } else if (os_strcmp(buf, "internet") == 0) {
2996 119 : bss->internet = atoi(pos);
2997 2716 : } else if (os_strcmp(buf, "asra") == 0) {
2998 119 : bss->asra = atoi(pos);
2999 2597 : } else if (os_strcmp(buf, "esr") == 0) {
3000 119 : bss->esr = atoi(pos);
3001 2478 : } else if (os_strcmp(buf, "uesa") == 0) {
3002 119 : bss->uesa = atoi(pos);
3003 2359 : } else if (os_strcmp(buf, "venue_group") == 0) {
3004 118 : bss->venue_group = atoi(pos);
3005 118 : bss->venue_info_set = 1;
3006 2241 : } else if (os_strcmp(buf, "venue_type") == 0) {
3007 118 : bss->venue_type = atoi(pos);
3008 118 : bss->venue_info_set = 1;
3009 2123 : } else if (os_strcmp(buf, "hessid") == 0) {
3010 55 : if (hwaddr_aton(pos, bss->hessid)) {
3011 1 : wpa_printf(MSG_ERROR, "Line %d: invalid hessid", line);
3012 1 : return 1;
3013 : }
3014 2068 : } else if (os_strcmp(buf, "roaming_consortium") == 0) {
3015 470 : if (parse_roaming_consortium(bss, pos, line) < 0)
3016 3 : return 1;
3017 1598 : } else if (os_strcmp(buf, "venue_name") == 0) {
3018 244 : if (parse_venue_name(bss, pos, line) < 0)
3019 6 : return 1;
3020 1354 : } else if (os_strcmp(buf, "network_auth_type") == 0) {
3021 : u8 auth_type;
3022 : u16 redirect_url_len;
3023 20 : if (hexstr2bin(pos, &auth_type, 1)) {
3024 1 : wpa_printf(MSG_ERROR,
3025 : "Line %d: Invalid network_auth_type '%s'",
3026 : line, pos);
3027 2 : return 1;
3028 : }
3029 19 : if (auth_type == 0 || auth_type == 2)
3030 18 : redirect_url_len = os_strlen(pos + 2);
3031 : else
3032 1 : redirect_url_len = 0;
3033 19 : os_free(bss->network_auth_type);
3034 19 : bss->network_auth_type = os_malloc(redirect_url_len + 3 + 1);
3035 19 : if (bss->network_auth_type == NULL)
3036 0 : return 1;
3037 19 : *bss->network_auth_type = auth_type;
3038 19 : WPA_PUT_LE16(bss->network_auth_type + 1, redirect_url_len);
3039 19 : if (redirect_url_len)
3040 18 : os_memcpy(bss->network_auth_type + 3, pos + 2,
3041 : redirect_url_len);
3042 19 : bss->network_auth_type_len = 3 + redirect_url_len;
3043 1334 : } else if (os_strcmp(buf, "ipaddr_type_availability") == 0) {
3044 19 : if (hexstr2bin(pos, &bss->ipaddr_type_availability, 1)) {
3045 1 : wpa_printf(MSG_ERROR, "Line %d: Invalid ipaddr_type_availability '%s'",
3046 : line, pos);
3047 1 : bss->ipaddr_type_configured = 0;
3048 1 : return 1;
3049 : }
3050 18 : bss->ipaddr_type_configured = 1;
3051 1315 : } else if (os_strcmp(buf, "domain_name") == 0) {
3052 115 : int j, num_domains, domain_len, domain_list_len = 0;
3053 : char *tok_start, *tok_prev;
3054 : u8 *domain_list, *domain_ptr;
3055 :
3056 115 : domain_list_len = os_strlen(pos) + 1;
3057 115 : domain_list = os_malloc(domain_list_len);
3058 115 : if (domain_list == NULL)
3059 0 : return 1;
3060 :
3061 115 : domain_ptr = domain_list;
3062 115 : tok_prev = pos;
3063 115 : num_domains = 1;
3064 327 : while ((tok_prev = os_strchr(tok_prev, ','))) {
3065 97 : num_domains++;
3066 97 : tok_prev++;
3067 : }
3068 115 : tok_prev = pos;
3069 327 : for (j = 0; j < num_domains; j++) {
3070 212 : tok_start = os_strchr(tok_prev, ',');
3071 212 : if (tok_start) {
3072 97 : domain_len = tok_start - tok_prev;
3073 97 : *domain_ptr = domain_len;
3074 97 : os_memcpy(domain_ptr + 1, tok_prev, domain_len);
3075 97 : domain_ptr += domain_len + 1;
3076 97 : tok_prev = ++tok_start;
3077 : } else {
3078 115 : domain_len = os_strlen(tok_prev);
3079 115 : *domain_ptr = domain_len;
3080 115 : os_memcpy(domain_ptr + 1, tok_prev, domain_len);
3081 115 : domain_ptr += domain_len + 1;
3082 : }
3083 : }
3084 :
3085 115 : os_free(bss->domain_name);
3086 115 : bss->domain_name = domain_list;
3087 115 : bss->domain_name_len = domain_list_len;
3088 1200 : } else if (os_strcmp(buf, "anqp_3gpp_cell_net") == 0) {
3089 124 : if (parse_3gpp_cell_net(bss, pos, line) < 0)
3090 6 : return 1;
3091 1076 : } else if (os_strcmp(buf, "nai_realm") == 0) {
3092 215 : if (parse_nai_realm(bss, pos, line) < 0)
3093 7 : return 1;
3094 861 : } else if (os_strcmp(buf, "gas_frag_limit") == 0) {
3095 0 : bss->gas_frag_limit = atoi(pos);
3096 861 : } else if (os_strcmp(buf, "gas_comeback_delay") == 0) {
3097 1 : bss->gas_comeback_delay = atoi(pos);
3098 860 : } else if (os_strcmp(buf, "qos_map_set") == 0) {
3099 7 : if (parse_qos_map_set(bss, pos, line) < 0)
3100 6 : return 1;
3101 : #endif /* CONFIG_INTERWORKING */
3102 : #ifdef CONFIG_RADIUS_TEST
3103 : } else if (os_strcmp(buf, "dump_msk_file") == 0) {
3104 : os_free(bss->dump_msk_file);
3105 : bss->dump_msk_file = os_strdup(pos);
3106 : #endif /* CONFIG_RADIUS_TEST */
3107 : #ifdef CONFIG_HS20
3108 853 : } else if (os_strcmp(buf, "hs20") == 0) {
3109 120 : bss->hs20 = atoi(pos);
3110 733 : } else if (os_strcmp(buf, "disable_dgaf") == 0) {
3111 8 : bss->disable_dgaf = atoi(pos);
3112 725 : } else if (os_strcmp(buf, "proxy_arp") == 0) {
3113 5 : bss->proxy_arp = atoi(pos);
3114 720 : } else if (os_strcmp(buf, "osen") == 0) {
3115 1 : bss->osen = atoi(pos);
3116 719 : } else if (os_strcmp(buf, "anqp_domain_id") == 0) {
3117 0 : bss->anqp_domain_id = atoi(pos);
3118 719 : } else if (os_strcmp(buf, "hs20_deauth_req_timeout") == 0) {
3119 1 : bss->hs20_deauth_req_timeout = atoi(pos);
3120 718 : } else if (os_strcmp(buf, "hs20_oper_friendly_name") == 0) {
3121 37 : if (hs20_parse_oper_friendly_name(bss, pos, line) < 0)
3122 1 : return 1;
3123 681 : } else if (os_strcmp(buf, "hs20_wan_metrics") == 0) {
3124 124 : if (hs20_parse_wan_metrics(bss, pos, line) < 0)
3125 6 : return 1;
3126 557 : } else if (os_strcmp(buf, "hs20_conn_capab") == 0) {
3127 361 : if (hs20_parse_conn_capab(bss, pos, line) < 0) {
3128 2 : return 1;
3129 : }
3130 196 : } else if (os_strcmp(buf, "hs20_operating_class") == 0) {
3131 : u8 *oper_class;
3132 : size_t oper_class_len;
3133 121 : oper_class_len = os_strlen(pos);
3134 121 : if (oper_class_len < 2 || (oper_class_len & 0x01)) {
3135 1 : wpa_printf(MSG_ERROR,
3136 : "Line %d: Invalid hs20_operating_class '%s'",
3137 : line, pos);
3138 1 : return 1;
3139 : }
3140 120 : oper_class_len /= 2;
3141 120 : oper_class = os_malloc(oper_class_len);
3142 120 : if (oper_class == NULL)
3143 0 : return 1;
3144 120 : if (hexstr2bin(pos, oper_class, oper_class_len)) {
3145 1 : wpa_printf(MSG_ERROR,
3146 : "Line %d: Invalid hs20_operating_class '%s'",
3147 : line, pos);
3148 1 : os_free(oper_class);
3149 1 : return 1;
3150 : }
3151 119 : os_free(bss->hs20_operating_class);
3152 119 : bss->hs20_operating_class = oper_class;
3153 119 : bss->hs20_operating_class_len = oper_class_len;
3154 75 : } else if (os_strcmp(buf, "hs20_icon") == 0) {
3155 10 : if (hs20_parse_icon(bss, pos) < 0) {
3156 7 : wpa_printf(MSG_ERROR, "Line %d: Invalid hs20_icon '%s'",
3157 : line, pos);
3158 7 : return 1;
3159 : }
3160 65 : } else if (os_strcmp(buf, "osu_ssid") == 0) {
3161 7 : if (hs20_parse_osu_ssid(bss, pos, line) < 0)
3162 4 : return 1;
3163 58 : } else if (os_strcmp(buf, "osu_server_uri") == 0) {
3164 4 : if (hs20_parse_osu_server_uri(bss, pos, line) < 0)
3165 0 : return 1;
3166 54 : } else if (os_strcmp(buf, "osu_friendly_name") == 0) {
3167 9 : if (hs20_parse_osu_friendly_name(bss, pos, line) < 0)
3168 2 : return 1;
3169 45 : } else if (os_strcmp(buf, "osu_nai") == 0) {
3170 2 : if (hs20_parse_osu_nai(bss, pos, line) < 0)
3171 1 : return 1;
3172 43 : } else if (os_strcmp(buf, "osu_method_list") == 0) {
3173 4 : if (hs20_parse_osu_method_list(bss, pos, line) < 0)
3174 1 : return 1;
3175 39 : } else if (os_strcmp(buf, "osu_icon") == 0) {
3176 4 : if (hs20_parse_osu_icon(bss, pos, line) < 0)
3177 1 : return 1;
3178 35 : } else if (os_strcmp(buf, "osu_service_desc") == 0) {
3179 8 : if (hs20_parse_osu_service_desc(bss, pos, line) < 0)
3180 2 : return 1;
3181 27 : } else if (os_strcmp(buf, "subscr_remediation_url") == 0) {
3182 1 : os_free(bss->subscr_remediation_url);
3183 1 : bss->subscr_remediation_url = os_strdup(pos);
3184 26 : } else if (os_strcmp(buf, "subscr_remediation_method") == 0) {
3185 1 : bss->subscr_remediation_method = atoi(pos);
3186 : #endif /* CONFIG_HS20 */
3187 : #ifdef CONFIG_TESTING_OPTIONS
3188 : #define PARSE_TEST_PROBABILITY(_val) \
3189 : } else if (os_strcmp(buf, #_val) == 0) { \
3190 : char *end; \
3191 : \
3192 : conf->_val = strtod(pos, &end); \
3193 : if (*end || conf->_val < 0.0 || \
3194 : conf->_val > 1.0) { \
3195 : wpa_printf(MSG_ERROR, \
3196 : "Line %d: Invalid value '%s'", \
3197 : line, pos); \
3198 : return 1; \
3199 : }
3200 25 : PARSE_TEST_PROBABILITY(ignore_probe_probability)
3201 24 : PARSE_TEST_PROBABILITY(ignore_auth_probability)
3202 23 : PARSE_TEST_PROBABILITY(ignore_assoc_probability)
3203 22 : PARSE_TEST_PROBABILITY(ignore_reassoc_probability)
3204 21 : PARSE_TEST_PROBABILITY(corrupt_gtk_rekey_mic_probability)
3205 21 : } else if (os_strcmp(buf, "bss_load_test") == 0) {
3206 6 : WPA_PUT_LE16(bss->bss_load_test, atoi(pos));
3207 6 : pos = os_strchr(pos, ':');
3208 6 : if (pos == NULL) {
3209 2 : wpa_printf(MSG_ERROR, "Line %d: Invalid bss_load_test",
3210 : line);
3211 2 : return 1;
3212 : }
3213 4 : pos++;
3214 4 : bss->bss_load_test[2] = atoi(pos);
3215 4 : pos = os_strchr(pos, ':');
3216 4 : if (pos == NULL) {
3217 1 : wpa_printf(MSG_ERROR, "Line %d: Invalid bss_load_test",
3218 : line);
3219 1 : return 1;
3220 : }
3221 3 : pos++;
3222 3 : WPA_PUT_LE16(&bss->bss_load_test[3], atoi(pos));
3223 3 : bss->bss_load_test_set = 1;
3224 15 : } else if (os_strcmp(buf, "radio_measurements") == 0) {
3225 1 : bss->radio_measurements = atoi(pos);
3226 : #endif /* CONFIG_TESTING_OPTIONS */
3227 14 : } else if (os_strcmp(buf, "vendor_elements") == 0) {
3228 : struct wpabuf *elems;
3229 3 : size_t len = os_strlen(pos);
3230 3 : if (len & 0x01) {
3231 1 : wpa_printf(MSG_ERROR,
3232 : "Line %d: Invalid vendor_elements '%s'",
3233 : line, pos);
3234 1 : return 1;
3235 : }
3236 2 : len /= 2;
3237 2 : if (len == 0) {
3238 0 : wpabuf_free(bss->vendor_elements);
3239 0 : bss->vendor_elements = NULL;
3240 0 : return 0;
3241 : }
3242 :
3243 2 : elems = wpabuf_alloc(len);
3244 2 : if (elems == NULL)
3245 0 : return 1;
3246 :
3247 2 : if (hexstr2bin(pos, wpabuf_put(elems, len), len)) {
3248 1 : wpabuf_free(elems);
3249 1 : wpa_printf(MSG_ERROR,
3250 : "Line %d: Invalid vendor_elements '%s'",
3251 : line, pos);
3252 1 : return 1;
3253 : }
3254 :
3255 1 : wpabuf_free(bss->vendor_elements);
3256 1 : bss->vendor_elements = elems;
3257 11 : } else if (os_strcmp(buf, "sae_anti_clogging_threshold") == 0) {
3258 3 : bss->sae_anti_clogging_threshold = atoi(pos);
3259 8 : } else if (os_strcmp(buf, "sae_groups") == 0) {
3260 2 : if (hostapd_parse_intlist(&bss->sae_groups, pos)) {
3261 0 : wpa_printf(MSG_ERROR,
3262 : "Line %d: Invalid sae_groups value '%s'",
3263 : line, pos);
3264 0 : return 1;
3265 : }
3266 6 : } else if (os_strcmp(buf, "local_pwr_constraint") == 0) {
3267 4 : int val = atoi(pos);
3268 4 : if (val < 0 || val > 255) {
3269 2 : wpa_printf(MSG_ERROR, "Line %d: Invalid local_pwr_constraint %d (expected 0..255)",
3270 : line, val);
3271 2 : return 1;
3272 : }
3273 2 : conf->local_pwr_constraint = val;
3274 2 : } else if (os_strcmp(buf, "spectrum_mgmt_required") == 0) {
3275 2 : conf->spectrum_mgmt_required = atoi(pos);
3276 0 : } else if (os_strcmp(buf, "wowlan_triggers") == 0) {
3277 0 : os_free(bss->wowlan_triggers);
3278 0 : bss->wowlan_triggers = os_strdup(pos);
3279 : } else {
3280 0 : wpa_printf(MSG_ERROR,
3281 : "Line %d: unknown configuration item '%s'",
3282 : line, buf);
3283 0 : return 1;
3284 : }
3285 :
3286 17075 : return 0;
3287 : }
3288 :
3289 :
3290 : /**
3291 : * hostapd_config_read - Read and parse a configuration file
3292 : * @fname: Configuration file name (including path, if needed)
3293 : * Returns: Allocated configuration data structure
3294 : */
3295 67 : struct hostapd_config * hostapd_config_read(const char *fname)
3296 : {
3297 : struct hostapd_config *conf;
3298 : FILE *f;
3299 : char buf[512], *pos;
3300 67 : int line = 0;
3301 67 : int errors = 0;
3302 : size_t i;
3303 :
3304 67 : f = fopen(fname, "r");
3305 67 : if (f == NULL) {
3306 0 : wpa_printf(MSG_ERROR, "Could not open configuration file '%s' "
3307 : "for reading.", fname);
3308 0 : return NULL;
3309 : }
3310 :
3311 67 : conf = hostapd_config_defaults();
3312 67 : if (conf == NULL) {
3313 1 : fclose(f);
3314 1 : return NULL;
3315 : }
3316 :
3317 : /* set default driver based on configuration */
3318 66 : conf->driver = wpa_drivers[0];
3319 66 : if (conf->driver == NULL) {
3320 0 : wpa_printf(MSG_ERROR, "No driver wrappers registered!");
3321 0 : hostapd_config_free(conf);
3322 0 : fclose(f);
3323 0 : return NULL;
3324 : }
3325 :
3326 66 : conf->last_bss = conf->bss[0];
3327 :
3328 958 : while (fgets(buf, sizeof(buf), f)) {
3329 : struct hostapd_bss_config *bss;
3330 :
3331 826 : bss = conf->last_bss;
3332 826 : line++;
3333 :
3334 826 : if (buf[0] == '#')
3335 4 : continue;
3336 822 : pos = buf;
3337 15301 : while (*pos != '\0') {
3338 14479 : if (*pos == '\n') {
3339 822 : *pos = '\0';
3340 822 : break;
3341 : }
3342 13657 : pos++;
3343 : }
3344 822 : if (buf[0] == '\0')
3345 142 : continue;
3346 :
3347 680 : pos = os_strchr(buf, '=');
3348 680 : if (pos == NULL) {
3349 0 : wpa_printf(MSG_ERROR, "Line %d: invalid line '%s'",
3350 : line, buf);
3351 0 : errors++;
3352 0 : continue;
3353 : }
3354 680 : *pos = '\0';
3355 680 : pos++;
3356 680 : errors += hostapd_config_fill(conf, bss, buf, pos, line);
3357 : }
3358 :
3359 66 : fclose(f);
3360 :
3361 138 : for (i = 0; i < conf->num_bss; i++)
3362 72 : hostapd_set_security_params(conf->bss[i], 1);
3363 :
3364 66 : if (hostapd_config_check(conf, 1))
3365 0 : errors++;
3366 :
3367 : #ifndef WPA_IGNORE_CONFIG_ERRORS
3368 66 : if (errors) {
3369 0 : wpa_printf(MSG_ERROR, "%d errors found in configuration file "
3370 : "'%s'", errors, fname);
3371 0 : hostapd_config_free(conf);
3372 0 : conf = NULL;
3373 : }
3374 : #endif /* WPA_IGNORE_CONFIG_ERRORS */
3375 :
3376 66 : return conf;
3377 : }
3378 :
3379 :
3380 16577 : int hostapd_set_iface(struct hostapd_config *conf,
3381 : struct hostapd_bss_config *bss, char *field, char *value)
3382 : {
3383 : int errors;
3384 : size_t i;
3385 :
3386 16577 : errors = hostapd_config_fill(conf, bss, field, value, 0);
3387 16577 : if (errors) {
3388 172 : wpa_printf(MSG_INFO, "Failed to set configuration field '%s' "
3389 : "to value '%s'", field, value);
3390 172 : return -1;
3391 : }
3392 :
3393 32818 : for (i = 0; i < conf->num_bss; i++)
3394 16413 : hostapd_set_security_params(conf->bss[i], 0);
3395 :
3396 16405 : if (hostapd_config_check(conf, 0)) {
3397 1 : wpa_printf(MSG_ERROR, "Configuration check failed");
3398 1 : return -1;
3399 : }
3400 :
3401 16404 : return 0;
3402 : }
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