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 3 : 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 3 : int line = 0, vlan_id;
40 : struct hostapd_vlan *vlan;
41 :
42 3 : f = fopen(fname, "r");
43 3 : if (!f) {
44 0 : wpa_printf(MSG_ERROR, "VLAN file '%s' not readable.", fname);
45 0 : return -1;
46 : }
47 :
48 10 : while (fgets(buf, sizeof(buf), f)) {
49 4 : line++;
50 :
51 4 : if (buf[0] == '#')
52 0 : continue;
53 4 : pos = buf;
54 49 : while (*pos != '\0') {
55 45 : if (*pos == '\n') {
56 4 : *pos = '\0';
57 4 : break;
58 : }
59 41 : pos++;
60 : }
61 4 : if (buf[0] == '\0')
62 0 : continue;
63 :
64 4 : if (buf[0] == '*') {
65 1 : vlan_id = VLAN_ID_WILDCARD;
66 1 : pos = buf + 1;
67 : } else {
68 3 : vlan_id = strtol(buf, &pos, 10);
69 3 : 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 12 : while (*pos == ' ' || *pos == '\t')
79 4 : pos++;
80 4 : pos2 = pos;
81 41 : while (*pos2 != ' ' && *pos2 != '\t' && *pos2 != '\0')
82 33 : pos2++;
83 4 : *pos2 = '\0';
84 4 : 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 4 : vlan = os_zalloc(sizeof(*vlan));
92 4 : 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 4 : vlan->vlan_id = vlan_id;
100 4 : os_strlcpy(vlan->ifname, pos, sizeof(vlan->ifname));
101 4 : vlan->next = bss->vlan;
102 4 : bss->vlan = vlan;
103 : }
104 :
105 3 : fclose(f);
106 :
107 3 : 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 90 : 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 90 : int line = 0, ret = 0, num_methods;
219 90 : struct hostapd_eap_user *user = NULL, *tail = NULL, *new_user = NULL;
220 :
221 90 : if (!fname)
222 0 : return 0;
223 :
224 90 : if (os_strncmp(fname, "sqlite:", 7) == 0) {
225 : #ifdef CONFIG_SQLITE
226 2 : os_free(conf->eap_user_sqlite);
227 2 : conf->eap_user_sqlite = os_strdup(fname + 7);
228 2 : return 0;
229 : #else /* CONFIG_SQLITE */
230 : wpa_printf(MSG_ERROR,
231 : "EAP user file in SQLite DB, but CONFIG_SQLITE was not enabled in the build.");
232 : return -1;
233 : #endif /* CONFIG_SQLITE */
234 : }
235 :
236 88 : f = fopen(fname, "r");
237 88 : if (!f) {
238 0 : wpa_printf(MSG_ERROR, "EAP user file '%s' not found.", fname);
239 0 : return -1;
240 : }
241 :
242 : /* Lines: "user" METHOD,METHOD2 "password" (password optional) */
243 9214 : while (fgets(buf, sizeof(buf), f)) {
244 9038 : line++;
245 :
246 9038 : if (buf[0] == '#')
247 0 : continue;
248 9038 : pos = buf;
249 312350 : while (*pos != '\0') {
250 303312 : if (*pos == '\n') {
251 9038 : *pos = '\0';
252 9038 : break;
253 : }
254 294274 : pos++;
255 : }
256 9038 : if (buf[0] == '\0')
257 1376 : continue;
258 :
259 : #ifndef CONFIG_NO_RADIUS
260 7662 : if (user && os_strncmp(buf, "radius_accept_attr=", 19) == 0) {
261 : struct hostapd_radius_attr *attr, *a;
262 1382 : attr = hostapd_parse_radius_attr(buf + 19);
263 1382 : if (attr == NULL) {
264 0 : wpa_printf(MSG_ERROR, "Invalid radius_auth_req_attr: %s",
265 : buf + 19);
266 0 : user = NULL; /* already in the BSS list */
267 0 : goto failed;
268 : }
269 1382 : if (user->accept_attr == NULL) {
270 776 : user->accept_attr = attr;
271 : } else {
272 606 : a = user->accept_attr;
273 1386 : while (a->next)
274 174 : a = a->next;
275 606 : a->next = attr;
276 : }
277 1382 : continue;
278 : }
279 : #endif /* CONFIG_NO_RADIUS */
280 :
281 6280 : user = NULL;
282 :
283 6280 : if (buf[0] != '"' && buf[0] != '*') {
284 0 : wpa_printf(MSG_ERROR, "Invalid EAP identity (no \" in "
285 : "start) on line %d in '%s'", line, fname);
286 0 : goto failed;
287 : }
288 :
289 6280 : user = os_zalloc(sizeof(*user));
290 6280 : if (user == NULL) {
291 0 : wpa_printf(MSG_ERROR, "EAP user allocation failed");
292 0 : goto failed;
293 : }
294 6280 : user->force_version = -1;
295 :
296 6280 : if (buf[0] == '*') {
297 86 : pos = buf;
298 : } else {
299 6194 : pos = buf + 1;
300 6194 : start = pos;
301 90572 : while (*pos != '"' && *pos != '\0')
302 78184 : pos++;
303 6194 : if (*pos == '\0') {
304 0 : wpa_printf(MSG_ERROR, "Invalid EAP identity "
305 : "(no \" in end) on line %d in '%s'",
306 : line, fname);
307 0 : goto failed;
308 : }
309 :
310 6194 : user->identity = os_malloc(pos - start);
311 6194 : if (user->identity == NULL) {
312 0 : wpa_printf(MSG_ERROR, "Failed to allocate "
313 : "memory for EAP identity");
314 0 : goto failed;
315 : }
316 6194 : os_memcpy(user->identity, start, pos - start);
317 6194 : user->identity_len = pos - start;
318 :
319 6194 : if (pos[0] == '"' && pos[1] == '*') {
320 1548 : user->wildcard_prefix = 1;
321 1548 : pos++;
322 : }
323 : }
324 6280 : pos++;
325 20474 : while (*pos == ' ' || *pos == '\t')
326 7914 : pos++;
327 :
328 6280 : if (*pos == '\0') {
329 0 : wpa_printf(MSG_ERROR, "No EAP method on line %d in "
330 : "'%s'", line, fname);
331 0 : goto failed;
332 : }
333 :
334 6280 : start = pos;
335 53072 : while (*pos != ' ' && *pos != '\t' && *pos != '\0')
336 40512 : pos++;
337 6280 : if (*pos == '\0') {
338 1720 : pos = NULL;
339 : } else {
340 4560 : *pos = '\0';
341 4560 : pos++;
342 : }
343 6280 : num_methods = 0;
344 13936 : while (*start) {
345 7656 : char *pos3 = os_strchr(start, ',');
346 7656 : if (pos3) {
347 1376 : *pos3++ = '\0';
348 : }
349 7656 : user->methods[num_methods].method =
350 7656 : eap_server_get_type(
351 : start,
352 : &user->methods[num_methods].vendor);
353 7656 : if (user->methods[num_methods].vendor ==
354 7398 : EAP_VENDOR_IETF &&
355 7398 : user->methods[num_methods].method == EAP_TYPE_NONE)
356 : {
357 1290 : if (os_strcmp(start, "TTLS-PAP") == 0) {
358 344 : user->ttls_auth |= EAP_TTLS_AUTH_PAP;
359 344 : goto skip_eap;
360 : }
361 946 : if (os_strcmp(start, "TTLS-CHAP") == 0) {
362 86 : user->ttls_auth |= EAP_TTLS_AUTH_CHAP;
363 86 : goto skip_eap;
364 : }
365 860 : if (os_strcmp(start, "TTLS-MSCHAP") == 0) {
366 86 : user->ttls_auth |=
367 : EAP_TTLS_AUTH_MSCHAP;
368 86 : goto skip_eap;
369 : }
370 774 : if (os_strcmp(start, "TTLS-MSCHAPV2") == 0) {
371 602 : user->ttls_auth |=
372 : EAP_TTLS_AUTH_MSCHAPV2;
373 602 : goto skip_eap;
374 : }
375 172 : if (os_strcmp(start, "MACACL") == 0) {
376 172 : user->macacl = 1;
377 172 : goto skip_eap;
378 : }
379 0 : wpa_printf(MSG_ERROR, "Unsupported EAP type "
380 : "'%s' on line %d in '%s'",
381 : start, line, fname);
382 0 : goto failed;
383 : }
384 :
385 6366 : num_methods++;
386 6366 : if (num_methods >= EAP_MAX_METHODS)
387 0 : break;
388 : skip_eap:
389 7656 : if (pos3 == NULL)
390 6280 : break;
391 1376 : start = pos3;
392 : }
393 6280 : if (num_methods == 0 && user->ttls_auth == 0 && !user->macacl) {
394 0 : wpa_printf(MSG_ERROR, "No EAP types configured on "
395 : "line %d in '%s'", line, fname);
396 0 : goto failed;
397 : }
398 :
399 6280 : if (pos == NULL)
400 1720 : goto done;
401 :
402 9120 : while (*pos == ' ' || *pos == '\t')
403 0 : pos++;
404 4560 : if (*pos == '\0')
405 0 : goto done;
406 :
407 4560 : if (os_strncmp(pos, "[ver=0]", 7) == 0) {
408 0 : user->force_version = 0;
409 0 : goto done;
410 : }
411 :
412 4560 : if (os_strncmp(pos, "[ver=1]", 7) == 0) {
413 0 : user->force_version = 1;
414 0 : goto done;
415 : }
416 :
417 4560 : if (os_strncmp(pos, "[2]", 3) == 0) {
418 946 : user->phase2 = 1;
419 946 : goto done;
420 : }
421 :
422 3614 : if (*pos == '"') {
423 2580 : pos++;
424 2580 : start = pos;
425 47128 : while (*pos != '"' && *pos != '\0')
426 41968 : pos++;
427 2580 : if (*pos == '\0') {
428 0 : wpa_printf(MSG_ERROR, "Invalid EAP password "
429 : "(no \" in end) on line %d in '%s'",
430 : line, fname);
431 0 : goto failed;
432 : }
433 :
434 2580 : user->password = os_malloc(pos - start);
435 2580 : if (user->password == NULL) {
436 0 : wpa_printf(MSG_ERROR, "Failed to allocate "
437 : "memory for EAP password");
438 0 : goto failed;
439 : }
440 2580 : os_memcpy(user->password, start, pos - start);
441 2580 : user->password_len = pos - start;
442 :
443 2580 : pos++;
444 1034 : } else if (os_strncmp(pos, "hash:", 5) == 0) {
445 258 : pos += 5;
446 258 : pos2 = pos;
447 17200 : while (*pos2 != '\0' && *pos2 != ' ' &&
448 16684 : *pos2 != '\t' && *pos2 != '#')
449 8256 : pos2++;
450 258 : if (pos2 - pos != 32) {
451 0 : wpa_printf(MSG_ERROR, "Invalid password hash "
452 : "on line %d in '%s'", line, fname);
453 0 : goto failed;
454 : }
455 258 : user->password = os_malloc(16);
456 258 : if (user->password == NULL) {
457 0 : wpa_printf(MSG_ERROR, "Failed to allocate "
458 : "memory for EAP password hash");
459 0 : goto failed;
460 : }
461 258 : if (hexstr2bin(pos, user->password, 16) < 0) {
462 0 : wpa_printf(MSG_ERROR, "Invalid hash password "
463 : "on line %d in '%s'", line, fname);
464 0 : goto failed;
465 : }
466 258 : user->password_len = 16;
467 258 : user->password_hash = 1;
468 258 : pos = pos2;
469 : } else {
470 776 : pos2 = pos;
471 62224 : while (*pos2 != '\0' && *pos2 != ' ' &&
472 60672 : *pos2 != '\t' && *pos2 != '#')
473 30336 : pos2++;
474 776 : if ((pos2 - pos) & 1) {
475 0 : wpa_printf(MSG_ERROR, "Invalid hex password "
476 : "on line %d in '%s'", line, fname);
477 0 : goto failed;
478 : }
479 776 : user->password = os_malloc((pos2 - pos) / 2);
480 776 : if (user->password == NULL) {
481 0 : wpa_printf(MSG_ERROR, "Failed to allocate "
482 : "memory for EAP password");
483 0 : goto failed;
484 : }
485 776 : if (hexstr2bin(pos, user->password,
486 776 : (pos2 - pos) / 2) < 0) {
487 0 : wpa_printf(MSG_ERROR, "Invalid hex password "
488 : "on line %d in '%s'", line, fname);
489 0 : goto failed;
490 : }
491 776 : user->password_len = (pos2 - pos) / 2;
492 776 : pos = pos2;
493 : }
494 :
495 8776 : while (*pos == ' ' || *pos == '\t')
496 1548 : pos++;
497 3614 : if (os_strncmp(pos, "[2]", 3) == 0) {
498 1548 : user->phase2 = 1;
499 : }
500 :
501 : done:
502 6280 : if (tail == NULL) {
503 88 : tail = new_user = user;
504 : } else {
505 6192 : tail->next = user;
506 6192 : tail = user;
507 : }
508 6280 : continue;
509 :
510 : failed:
511 0 : if (user)
512 0 : hostapd_config_free_eap_user(user);
513 0 : ret = -1;
514 0 : break;
515 : }
516 :
517 88 : fclose(f);
518 :
519 88 : if (ret == 0) {
520 88 : user = conf->eap_user;
521 323 : while (user) {
522 : struct hostapd_eap_user *prev;
523 :
524 147 : prev = user;
525 147 : user = user->next;
526 147 : hostapd_config_free_eap_user(prev);
527 : }
528 88 : conf->eap_user = new_user;
529 : }
530 :
531 88 : return ret;
532 : }
533 : #endif /* EAP_SERVER */
534 :
535 :
536 : #ifndef CONFIG_NO_RADIUS
537 : static int
538 480 : hostapd_config_read_radius_addr(struct hostapd_radius_server **server,
539 : int *num_server, const char *val, int def_port,
540 : struct hostapd_radius_server **curr_serv)
541 : {
542 : struct hostapd_radius_server *nserv;
543 : int ret;
544 : static int server_index = 1;
545 :
546 480 : nserv = os_realloc_array(*server, *num_server + 1, sizeof(*nserv));
547 480 : if (nserv == NULL)
548 2 : return -1;
549 :
550 478 : *server = nserv;
551 478 : nserv = &nserv[*num_server];
552 478 : (*num_server)++;
553 478 : (*curr_serv) = nserv;
554 :
555 478 : os_memset(nserv, 0, sizeof(*nserv));
556 478 : nserv->port = def_port;
557 478 : ret = hostapd_parse_ip_addr(val, &nserv->addr);
558 478 : nserv->index = server_index++;
559 :
560 478 : return ret;
561 : }
562 :
563 :
564 : static struct hostapd_radius_attr *
565 1388 : hostapd_parse_radius_attr(const char *value)
566 : {
567 : const char *pos;
568 : char syntax;
569 : struct hostapd_radius_attr *attr;
570 : size_t len;
571 :
572 1388 : attr = os_zalloc(sizeof(*attr));
573 1388 : if (attr == NULL)
574 0 : return NULL;
575 :
576 1388 : attr->type = atoi(value);
577 :
578 1388 : pos = os_strchr(value, ':');
579 1388 : if (pos == NULL) {
580 0 : attr->val = wpabuf_alloc(1);
581 0 : if (attr->val == NULL) {
582 0 : os_free(attr);
583 0 : return NULL;
584 : }
585 0 : wpabuf_put_u8(attr->val, 0);
586 0 : return attr;
587 : }
588 :
589 1388 : pos++;
590 1388 : if (pos[0] == '\0' || pos[1] != ':') {
591 2 : os_free(attr);
592 2 : return NULL;
593 : }
594 1386 : syntax = *pos++;
595 1386 : pos++;
596 :
597 1386 : switch (syntax) {
598 : case 's':
599 436 : attr->val = wpabuf_alloc_copy(pos, os_strlen(pos));
600 436 : break;
601 : case 'x':
602 430 : len = os_strlen(pos);
603 430 : if (len & 1)
604 0 : break;
605 430 : len /= 2;
606 430 : attr->val = wpabuf_alloc(len);
607 430 : if (attr->val == NULL)
608 0 : break;
609 430 : if (hexstr2bin(pos, wpabuf_put(attr->val, len), len) < 0) {
610 0 : wpabuf_free(attr->val);
611 0 : os_free(attr);
612 0 : return NULL;
613 : }
614 430 : break;
615 : case 'd':
616 520 : attr->val = wpabuf_alloc(4);
617 520 : if (attr->val)
618 520 : wpabuf_put_be32(attr->val, atoi(pos));
619 520 : break;
620 : default:
621 0 : os_free(attr);
622 0 : return NULL;
623 : }
624 :
625 1386 : if (attr->val == NULL) {
626 0 : os_free(attr);
627 0 : return NULL;
628 : }
629 :
630 1386 : return attr;
631 : }
632 :
633 :
634 4 : static int hostapd_parse_das_client(struct hostapd_bss_config *bss,
635 : const char *val)
636 : {
637 : char *secret;
638 :
639 4 : secret = os_strchr(val, ' ');
640 4 : if (secret == NULL)
641 1 : return -1;
642 :
643 3 : secret++;
644 :
645 3 : if (hostapd_parse_ip_addr(val, &bss->radius_das_client_addr))
646 1 : return -1;
647 :
648 2 : os_free(bss->radius_das_shared_secret);
649 2 : bss->radius_das_shared_secret = (u8 *) os_strdup(secret);
650 2 : if (bss->radius_das_shared_secret == NULL)
651 0 : return -1;
652 2 : bss->radius_das_shared_secret_len = os_strlen(secret);
653 :
654 2 : return 0;
655 : }
656 : #endif /* CONFIG_NO_RADIUS */
657 :
658 :
659 940 : static int hostapd_config_parse_key_mgmt(int line, const char *value)
660 : {
661 940 : int val = 0, last;
662 : char *start, *end, *buf;
663 :
664 940 : buf = os_strdup(value);
665 940 : if (buf == NULL)
666 2 : return -1;
667 938 : start = buf;
668 :
669 1889 : while (*start != '\0') {
670 1913 : while (*start == ' ' || *start == '\t')
671 11 : start++;
672 951 : if (*start == '\0')
673 1 : break;
674 950 : end = start;
675 8561 : while (*end != ' ' && *end != '\t' && *end != '\0')
676 6661 : end++;
677 950 : last = *end == '\0';
678 950 : *end = '\0';
679 950 : if (os_strcmp(start, "WPA-PSK") == 0)
680 398 : val |= WPA_KEY_MGMT_PSK;
681 552 : else if (os_strcmp(start, "WPA-EAP") == 0)
682 452 : val |= WPA_KEY_MGMT_IEEE8021X;
683 : #ifdef CONFIG_IEEE80211R
684 100 : else if (os_strcmp(start, "FT-PSK") == 0)
685 45 : val |= WPA_KEY_MGMT_FT_PSK;
686 55 : else if (os_strcmp(start, "FT-EAP") == 0)
687 6 : val |= WPA_KEY_MGMT_FT_IEEE8021X;
688 : #endif /* CONFIG_IEEE80211R */
689 : #ifdef CONFIG_IEEE80211W
690 49 : else if (os_strcmp(start, "WPA-PSK-SHA256") == 0)
691 14 : val |= WPA_KEY_MGMT_PSK_SHA256;
692 35 : else if (os_strcmp(start, "WPA-EAP-SHA256") == 0)
693 3 : val |= WPA_KEY_MGMT_IEEE8021X_SHA256;
694 : #endif /* CONFIG_IEEE80211W */
695 : #ifdef CONFIG_SAE
696 32 : else if (os_strcmp(start, "SAE") == 0)
697 21 : val |= WPA_KEY_MGMT_SAE;
698 11 : else if (os_strcmp(start, "FT-SAE") == 0)
699 5 : val |= WPA_KEY_MGMT_FT_SAE;
700 : #endif /* CONFIG_SAE */
701 : #ifdef CONFIG_SUITEB
702 6 : else if (os_strcmp(start, "WPA-EAP-SUITE-B") == 0)
703 2 : val |= WPA_KEY_MGMT_IEEE8021X_SUITE_B;
704 : #endif /* CONFIG_SUITEB */
705 : #ifdef CONFIG_SUITEB192
706 4 : else if (os_strcmp(start, "WPA-EAP-SUITE-B-192") == 0)
707 2 : val |= WPA_KEY_MGMT_IEEE8021X_SUITE_B_192;
708 : #endif /* CONFIG_SUITEB192 */
709 : else {
710 2 : wpa_printf(MSG_ERROR, "Line %d: invalid key_mgmt '%s'",
711 : line, start);
712 2 : os_free(buf);
713 2 : return -1;
714 : }
715 :
716 948 : if (last)
717 935 : break;
718 13 : start = end + 1;
719 : }
720 :
721 936 : os_free(buf);
722 936 : if (val == 0) {
723 1 : wpa_printf(MSG_ERROR, "Line %d: no key_mgmt values "
724 : "configured.", line);
725 1 : return -1;
726 : }
727 :
728 935 : return val;
729 : }
730 :
731 :
732 945 : static int hostapd_config_parse_cipher(int line, const char *value)
733 : {
734 945 : int val = wpa_parse_cipher(value);
735 945 : if (val < 0) {
736 3 : wpa_printf(MSG_ERROR, "Line %d: invalid cipher '%s'.",
737 : line, value);
738 3 : return -1;
739 : }
740 942 : if (val == 0) {
741 1 : wpa_printf(MSG_ERROR, "Line %d: no cipher values configured.",
742 : line);
743 1 : return -1;
744 : }
745 941 : return val;
746 : }
747 :
748 :
749 19 : static int hostapd_config_read_wep(struct hostapd_wep_keys *wep, int keyidx,
750 : char *val)
751 : {
752 19 : size_t len = os_strlen(val);
753 :
754 19 : if (keyidx < 0 || keyidx > 3 || wep->key[keyidx] != NULL)
755 0 : return -1;
756 :
757 19 : if (val[0] == '"') {
758 17 : if (len < 2 || val[len - 1] != '"')
759 2 : return -1;
760 15 : len -= 2;
761 15 : wep->key[keyidx] = os_malloc(len);
762 15 : if (wep->key[keyidx] == NULL)
763 0 : return -1;
764 15 : os_memcpy(wep->key[keyidx], val + 1, len);
765 15 : wep->len[keyidx] = len;
766 : } else {
767 2 : if (len & 1)
768 1 : return -1;
769 1 : len /= 2;
770 1 : wep->key[keyidx] = os_malloc(len);
771 1 : if (wep->key[keyidx] == NULL)
772 0 : return -1;
773 1 : wep->len[keyidx] = len;
774 1 : if (hexstr2bin(val, wep->key[keyidx], len) < 0)
775 1 : return -1;
776 : }
777 :
778 15 : wep->keys_set++;
779 :
780 15 : return 0;
781 : }
782 :
783 :
784 6 : static int hostapd_parse_chanlist(struct hostapd_config *conf, char *val)
785 : {
786 : char *pos;
787 :
788 : /* for backwards compatibility, translate ' ' in conf str to ',' */
789 6 : pos = val;
790 21 : while (pos) {
791 9 : pos = os_strchr(pos, ' ');
792 9 : if (pos)
793 3 : *pos++ = ',';
794 : }
795 6 : if (freq_range_list_parse(&conf->acs_ch_list, val))
796 0 : return -1;
797 :
798 6 : return 0;
799 : }
800 :
801 :
802 9 : static int hostapd_parse_intlist(int **int_list, char *val)
803 : {
804 : int *list;
805 : int count;
806 : char *pos, *end;
807 :
808 9 : os_free(*int_list);
809 9 : *int_list = NULL;
810 :
811 9 : pos = val;
812 9 : count = 0;
813 159 : while (*pos != '\0') {
814 141 : if (*pos == ' ')
815 37 : count++;
816 141 : pos++;
817 : }
818 :
819 9 : list = os_malloc(sizeof(int) * (count + 2));
820 9 : if (list == NULL)
821 0 : return -1;
822 9 : pos = val;
823 9 : count = 0;
824 55 : while (*pos != '\0') {
825 46 : end = os_strchr(pos, ' ');
826 46 : if (end)
827 37 : *end = '\0';
828 :
829 46 : list[count++] = atoi(pos);
830 46 : if (!end)
831 9 : break;
832 37 : pos = end + 1;
833 : }
834 9 : list[count] = -1;
835 :
836 9 : *int_list = list;
837 9 : return 0;
838 : }
839 :
840 :
841 11 : static int hostapd_config_bss(struct hostapd_config *conf, const char *ifname)
842 : {
843 : struct hostapd_bss_config **all, *bss;
844 :
845 11 : if (*ifname == '\0')
846 0 : return -1;
847 :
848 11 : all = os_realloc_array(conf->bss, conf->num_bss + 1,
849 : sizeof(struct hostapd_bss_config *));
850 11 : if (all == NULL) {
851 0 : wpa_printf(MSG_ERROR, "Failed to allocate memory for "
852 : "multi-BSS entry");
853 0 : return -1;
854 : }
855 11 : conf->bss = all;
856 :
857 11 : bss = os_zalloc(sizeof(*bss));
858 11 : if (bss == NULL)
859 0 : return -1;
860 11 : bss->radius = os_zalloc(sizeof(*bss->radius));
861 11 : if (bss->radius == NULL) {
862 0 : wpa_printf(MSG_ERROR, "Failed to allocate memory for "
863 : "multi-BSS RADIUS data");
864 0 : os_free(bss);
865 0 : return -1;
866 : }
867 :
868 11 : conf->bss[conf->num_bss++] = bss;
869 11 : conf->last_bss = bss;
870 :
871 11 : hostapd_config_defaults_bss(bss);
872 11 : os_strlcpy(bss->iface, ifname, sizeof(bss->iface));
873 11 : os_memcpy(bss->ssid.vlan, bss->iface, IFNAMSIZ + 1);
874 :
875 11 : return 0;
876 : }
877 :
878 :
879 : /* convert floats with one decimal place to value*10 int, i.e.,
880 : * "1.5" will return 15 */
881 2 : static int hostapd_config_read_int10(const char *value)
882 : {
883 : int i, d;
884 : char *pos;
885 :
886 2 : i = atoi(value);
887 2 : pos = os_strchr(value, '.');
888 2 : d = 0;
889 2 : if (pos) {
890 1 : pos++;
891 1 : if (*pos >= '0' && *pos <= '9')
892 1 : d = *pos - '0';
893 : }
894 :
895 2 : return i * 10 + d;
896 : }
897 :
898 :
899 6 : static int valid_cw(int cw)
900 : {
901 12 : return (cw == 1 || cw == 3 || cw == 7 || cw == 15 || cw == 31 ||
902 4 : cw == 63 || cw == 127 || cw == 255 || cw == 511 || cw == 1023 ||
903 8 : cw == 2047 || cw == 4095 || cw == 8191 || cw == 16383 ||
904 : cw == 32767);
905 : }
906 :
907 :
908 : enum {
909 : IEEE80211_TX_QUEUE_DATA0 = 0, /* used for EDCA AC_VO data */
910 : IEEE80211_TX_QUEUE_DATA1 = 1, /* used for EDCA AC_VI data */
911 : IEEE80211_TX_QUEUE_DATA2 = 2, /* used for EDCA AC_BE data */
912 : IEEE80211_TX_QUEUE_DATA3 = 3 /* used for EDCA AC_BK data */
913 : };
914 :
915 13 : static int hostapd_config_tx_queue(struct hostapd_config *conf,
916 : const char *name, const char *val)
917 : {
918 : int num;
919 : const char *pos;
920 : struct hostapd_tx_queue_params *queue;
921 :
922 : /* skip 'tx_queue_' prefix */
923 13 : pos = name + 9;
924 25 : if (os_strncmp(pos, "data", 4) == 0 &&
925 24 : pos[4] >= '0' && pos[4] <= '9' && pos[5] == '_') {
926 12 : num = pos[4] - '0';
927 12 : pos += 6;
928 2 : } else if (os_strncmp(pos, "after_beacon_", 13) == 0 ||
929 1 : os_strncmp(pos, "beacon_", 7) == 0) {
930 0 : wpa_printf(MSG_INFO, "DEPRECATED: '%s' not used", name);
931 0 : return 0;
932 : } else {
933 1 : wpa_printf(MSG_ERROR, "Unknown tx_queue name '%s'", pos);
934 1 : return -1;
935 : }
936 :
937 12 : if (num >= NUM_TX_QUEUES) {
938 : /* for backwards compatibility, do not trigger failure */
939 0 : wpa_printf(MSG_INFO, "DEPRECATED: '%s' not used", name);
940 0 : return 0;
941 : }
942 :
943 12 : queue = &conf->tx_queue[num];
944 :
945 12 : if (os_strcmp(pos, "aifs") == 0) {
946 3 : queue->aifs = atoi(val);
947 3 : if (queue->aifs < 0 || queue->aifs > 255) {
948 1 : wpa_printf(MSG_ERROR, "Invalid AIFS value %d",
949 : queue->aifs);
950 1 : return -1;
951 : }
952 9 : } else if (os_strcmp(pos, "cwmin") == 0) {
953 3 : queue->cwmin = atoi(val);
954 3 : if (!valid_cw(queue->cwmin)) {
955 1 : wpa_printf(MSG_ERROR, "Invalid cwMin value %d",
956 : queue->cwmin);
957 1 : return -1;
958 : }
959 6 : } else if (os_strcmp(pos, "cwmax") == 0) {
960 3 : queue->cwmax = atoi(val);
961 3 : if (!valid_cw(queue->cwmax)) {
962 1 : wpa_printf(MSG_ERROR, "Invalid cwMax value %d",
963 : queue->cwmax);
964 1 : return -1;
965 : }
966 3 : } else if (os_strcmp(pos, "burst") == 0) {
967 2 : queue->burst = hostapd_config_read_int10(val);
968 : } else {
969 1 : wpa_printf(MSG_ERROR, "Unknown tx_queue field '%s'", pos);
970 1 : return -1;
971 : }
972 :
973 8 : return 0;
974 : }
975 :
976 :
977 : #ifdef CONFIG_IEEE80211R
978 105 : static int add_r0kh(struct hostapd_bss_config *bss, char *value)
979 : {
980 : struct ft_remote_r0kh *r0kh;
981 : char *pos, *next;
982 :
983 105 : r0kh = os_zalloc(sizeof(*r0kh));
984 105 : if (r0kh == NULL)
985 0 : return -1;
986 :
987 : /* 02:01:02:03:04:05 a.example.com 000102030405060708090a0b0c0d0e0f */
988 105 : pos = value;
989 105 : next = os_strchr(pos, ' ');
990 105 : if (next)
991 105 : *next++ = '\0';
992 105 : if (next == NULL || hwaddr_aton(pos, r0kh->addr)) {
993 1 : wpa_printf(MSG_ERROR, "Invalid R0KH MAC address: '%s'", pos);
994 1 : os_free(r0kh);
995 1 : return -1;
996 : }
997 :
998 104 : pos = next;
999 104 : next = os_strchr(pos, ' ');
1000 104 : if (next)
1001 104 : *next++ = '\0';
1002 104 : if (next == NULL || next - pos > FT_R0KH_ID_MAX_LEN) {
1003 1 : wpa_printf(MSG_ERROR, "Invalid R0KH-ID: '%s'", pos);
1004 1 : os_free(r0kh);
1005 1 : return -1;
1006 : }
1007 103 : r0kh->id_len = next - pos - 1;
1008 103 : os_memcpy(r0kh->id, pos, r0kh->id_len);
1009 :
1010 103 : pos = next;
1011 103 : if (hexstr2bin(pos, r0kh->key, sizeof(r0kh->key))) {
1012 1 : wpa_printf(MSG_ERROR, "Invalid R0KH key: '%s'", pos);
1013 1 : os_free(r0kh);
1014 1 : return -1;
1015 : }
1016 :
1017 102 : r0kh->next = bss->r0kh_list;
1018 102 : bss->r0kh_list = r0kh;
1019 :
1020 102 : return 0;
1021 : }
1022 :
1023 :
1024 54 : static int add_r1kh(struct hostapd_bss_config *bss, char *value)
1025 : {
1026 : struct ft_remote_r1kh *r1kh;
1027 : char *pos, *next;
1028 :
1029 54 : r1kh = os_zalloc(sizeof(*r1kh));
1030 54 : if (r1kh == NULL)
1031 0 : return -1;
1032 :
1033 : /* 02:01:02:03:04:05 02:01:02:03:04:05
1034 : * 000102030405060708090a0b0c0d0e0f */
1035 54 : pos = value;
1036 54 : next = os_strchr(pos, ' ');
1037 54 : if (next)
1038 54 : *next++ = '\0';
1039 54 : if (next == NULL || hwaddr_aton(pos, r1kh->addr)) {
1040 1 : wpa_printf(MSG_ERROR, "Invalid R1KH MAC address: '%s'", pos);
1041 1 : os_free(r1kh);
1042 1 : return -1;
1043 : }
1044 :
1045 53 : pos = next;
1046 53 : next = os_strchr(pos, ' ');
1047 53 : if (next)
1048 53 : *next++ = '\0';
1049 53 : if (next == NULL || hwaddr_aton(pos, r1kh->id)) {
1050 1 : wpa_printf(MSG_ERROR, "Invalid R1KH-ID: '%s'", pos);
1051 1 : os_free(r1kh);
1052 1 : return -1;
1053 : }
1054 :
1055 52 : pos = next;
1056 52 : if (hexstr2bin(pos, r1kh->key, sizeof(r1kh->key))) {
1057 1 : wpa_printf(MSG_ERROR, "Invalid R1KH key: '%s'", pos);
1058 1 : os_free(r1kh);
1059 1 : return -1;
1060 : }
1061 :
1062 51 : r1kh->next = bss->r1kh_list;
1063 51 : bss->r1kh_list = r1kh;
1064 :
1065 51 : return 0;
1066 : }
1067 : #endif /* CONFIG_IEEE80211R */
1068 :
1069 :
1070 : #ifdef CONFIG_IEEE80211N
1071 68 : static int hostapd_config_ht_capab(struct hostapd_config *conf,
1072 : const char *capab)
1073 : {
1074 68 : if (os_strstr(capab, "[LDPC]"))
1075 1 : conf->ht_capab |= HT_CAP_INFO_LDPC_CODING_CAP;
1076 68 : if (os_strstr(capab, "[HT40-]")) {
1077 21 : conf->ht_capab |= HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET;
1078 21 : conf->secondary_channel = -1;
1079 : }
1080 68 : if (os_strstr(capab, "[HT40+]")) {
1081 40 : conf->ht_capab |= HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET;
1082 40 : conf->secondary_channel = 1;
1083 : }
1084 68 : if (os_strstr(capab, "[SMPS-STATIC]")) {
1085 2 : conf->ht_capab &= ~HT_CAP_INFO_SMPS_MASK;
1086 2 : conf->ht_capab |= HT_CAP_INFO_SMPS_STATIC;
1087 : }
1088 68 : if (os_strstr(capab, "[SMPS-DYNAMIC]")) {
1089 2 : conf->ht_capab &= ~HT_CAP_INFO_SMPS_MASK;
1090 2 : conf->ht_capab |= HT_CAP_INFO_SMPS_DYNAMIC;
1091 : }
1092 68 : if (os_strstr(capab, "[GF]"))
1093 1 : conf->ht_capab |= HT_CAP_INFO_GREEN_FIELD;
1094 68 : if (os_strstr(capab, "[SHORT-GI-20]"))
1095 1 : conf->ht_capab |= HT_CAP_INFO_SHORT_GI20MHZ;
1096 68 : if (os_strstr(capab, "[SHORT-GI-40]"))
1097 3 : conf->ht_capab |= HT_CAP_INFO_SHORT_GI40MHZ;
1098 68 : if (os_strstr(capab, "[TX-STBC]"))
1099 1 : conf->ht_capab |= HT_CAP_INFO_TX_STBC;
1100 68 : if (os_strstr(capab, "[RX-STBC1]")) {
1101 1 : conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK;
1102 1 : conf->ht_capab |= HT_CAP_INFO_RX_STBC_1;
1103 : }
1104 68 : if (os_strstr(capab, "[RX-STBC12]")) {
1105 1 : conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK;
1106 1 : conf->ht_capab |= HT_CAP_INFO_RX_STBC_12;
1107 : }
1108 68 : if (os_strstr(capab, "[RX-STBC123]")) {
1109 1 : conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK;
1110 1 : conf->ht_capab |= HT_CAP_INFO_RX_STBC_123;
1111 : }
1112 68 : if (os_strstr(capab, "[DELAYED-BA]"))
1113 1 : conf->ht_capab |= HT_CAP_INFO_DELAYED_BA;
1114 68 : if (os_strstr(capab, "[MAX-AMSDU-7935]"))
1115 1 : conf->ht_capab |= HT_CAP_INFO_MAX_AMSDU_SIZE;
1116 68 : if (os_strstr(capab, "[DSSS_CCK-40]"))
1117 1 : conf->ht_capab |= HT_CAP_INFO_DSSS_CCK40MHZ;
1118 68 : if (os_strstr(capab, "[40-INTOLERANT]"))
1119 3 : conf->ht_capab |= HT_CAP_INFO_40MHZ_INTOLERANT;
1120 68 : if (os_strstr(capab, "[LSIG-TXOP-PROT]"))
1121 1 : conf->ht_capab |= HT_CAP_INFO_LSIG_TXOP_PROTECT_SUPPORT;
1122 :
1123 68 : return 0;
1124 : }
1125 : #endif /* CONFIG_IEEE80211N */
1126 :
1127 :
1128 : #ifdef CONFIG_IEEE80211AC
1129 13 : static int hostapd_config_vht_capab(struct hostapd_config *conf,
1130 : const char *capab)
1131 : {
1132 13 : if (os_strstr(capab, "[MAX-MPDU-7991]"))
1133 1 : conf->vht_capab |= VHT_CAP_MAX_MPDU_LENGTH_7991;
1134 13 : if (os_strstr(capab, "[MAX-MPDU-11454]"))
1135 3 : conf->vht_capab |= VHT_CAP_MAX_MPDU_LENGTH_11454;
1136 13 : if (os_strstr(capab, "[VHT160]"))
1137 1 : conf->vht_capab |= VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
1138 13 : if (os_strstr(capab, "[VHT160-80PLUS80]"))
1139 1 : conf->vht_capab |= VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ;
1140 13 : if (os_strstr(capab, "[RXLDPC]"))
1141 2 : conf->vht_capab |= VHT_CAP_RXLDPC;
1142 13 : if (os_strstr(capab, "[SHORT-GI-80]"))
1143 2 : conf->vht_capab |= VHT_CAP_SHORT_GI_80;
1144 13 : if (os_strstr(capab, "[SHORT-GI-160]"))
1145 1 : conf->vht_capab |= VHT_CAP_SHORT_GI_160;
1146 13 : if (os_strstr(capab, "[TX-STBC-2BY1]"))
1147 2 : conf->vht_capab |= VHT_CAP_TXSTBC;
1148 13 : if (os_strstr(capab, "[RX-STBC-1]"))
1149 2 : conf->vht_capab |= VHT_CAP_RXSTBC_1;
1150 13 : if (os_strstr(capab, "[RX-STBC-12]"))
1151 1 : conf->vht_capab |= VHT_CAP_RXSTBC_2;
1152 13 : if (os_strstr(capab, "[RX-STBC-123]"))
1153 1 : conf->vht_capab |= VHT_CAP_RXSTBC_3;
1154 13 : if (os_strstr(capab, "[RX-STBC-1234]"))
1155 1 : conf->vht_capab |= VHT_CAP_RXSTBC_4;
1156 13 : if (os_strstr(capab, "[SU-BEAMFORMER]"))
1157 1 : conf->vht_capab |= VHT_CAP_SU_BEAMFORMER_CAPABLE;
1158 13 : if (os_strstr(capab, "[SU-BEAMFORMEE]"))
1159 1 : conf->vht_capab |= VHT_CAP_SU_BEAMFORMEE_CAPABLE;
1160 14 : if (os_strstr(capab, "[BF-ANTENNA-2]") &&
1161 1 : (conf->vht_capab & VHT_CAP_SU_BEAMFORMEE_CAPABLE))
1162 1 : conf->vht_capab |= (1 << VHT_CAP_BEAMFORMEE_STS_OFFSET);
1163 14 : if (os_strstr(capab, "[BF-ANTENNA-3]") &&
1164 1 : (conf->vht_capab & VHT_CAP_SU_BEAMFORMEE_CAPABLE))
1165 1 : conf->vht_capab |= (2 << VHT_CAP_BEAMFORMEE_STS_OFFSET);
1166 14 : if (os_strstr(capab, "[BF-ANTENNA-4]") &&
1167 1 : (conf->vht_capab & VHT_CAP_SU_BEAMFORMEE_CAPABLE))
1168 1 : conf->vht_capab |= (3 << VHT_CAP_BEAMFORMEE_STS_OFFSET);
1169 14 : if (os_strstr(capab, "[SOUNDING-DIMENSION-2]") &&
1170 1 : (conf->vht_capab & VHT_CAP_SU_BEAMFORMER_CAPABLE))
1171 1 : conf->vht_capab |= (1 << VHT_CAP_SOUNDING_DIMENSION_OFFSET);
1172 14 : if (os_strstr(capab, "[SOUNDING-DIMENSION-3]") &&
1173 1 : (conf->vht_capab & VHT_CAP_SU_BEAMFORMER_CAPABLE))
1174 1 : conf->vht_capab |= (2 << VHT_CAP_SOUNDING_DIMENSION_OFFSET);
1175 14 : if (os_strstr(capab, "[SOUNDING-DIMENSION-4]") &&
1176 1 : (conf->vht_capab & VHT_CAP_SU_BEAMFORMER_CAPABLE))
1177 1 : conf->vht_capab |= (3 << VHT_CAP_SOUNDING_DIMENSION_OFFSET);
1178 13 : if (os_strstr(capab, "[MU-BEAMFORMER]"))
1179 1 : conf->vht_capab |= VHT_CAP_MU_BEAMFORMER_CAPABLE;
1180 13 : if (os_strstr(capab, "[VHT-TXOP-PS]"))
1181 1 : conf->vht_capab |= VHT_CAP_VHT_TXOP_PS;
1182 13 : if (os_strstr(capab, "[HTC-VHT]"))
1183 1 : conf->vht_capab |= VHT_CAP_HTC_VHT;
1184 13 : if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP7]"))
1185 1 : conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MAX;
1186 12 : else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP6]"))
1187 1 : conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_6;
1188 11 : else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP5]"))
1189 1 : conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_5;
1190 10 : else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP4]"))
1191 1 : conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_4;
1192 9 : else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP3]"))
1193 1 : conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_3;
1194 8 : else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP2]"))
1195 1 : conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_2;
1196 7 : else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP1]"))
1197 1 : conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_1;
1198 14 : if (os_strstr(capab, "[VHT-LINK-ADAPT2]") &&
1199 1 : (conf->vht_capab & VHT_CAP_HTC_VHT))
1200 1 : conf->vht_capab |= VHT_CAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB;
1201 14 : if (os_strstr(capab, "[VHT-LINK-ADAPT3]") &&
1202 1 : (conf->vht_capab & VHT_CAP_HTC_VHT))
1203 1 : conf->vht_capab |= VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB;
1204 13 : if (os_strstr(capab, "[RX-ANTENNA-PATTERN]"))
1205 1 : conf->vht_capab |= VHT_CAP_RX_ANTENNA_PATTERN;
1206 13 : if (os_strstr(capab, "[TX-ANTENNA-PATTERN]"))
1207 1 : conf->vht_capab |= VHT_CAP_TX_ANTENNA_PATTERN;
1208 13 : return 0;
1209 : }
1210 : #endif /* CONFIG_IEEE80211AC */
1211 :
1212 :
1213 : #ifdef CONFIG_INTERWORKING
1214 490 : static int parse_roaming_consortium(struct hostapd_bss_config *bss, char *pos,
1215 : int line)
1216 : {
1217 490 : size_t len = os_strlen(pos);
1218 : u8 oi[MAX_ROAMING_CONSORTIUM_LEN];
1219 :
1220 : struct hostapd_roaming_consortium *rc;
1221 :
1222 977 : if ((len & 1) || len < 2 * 3 || len / 2 > MAX_ROAMING_CONSORTIUM_LEN ||
1223 487 : hexstr2bin(pos, oi, len / 2)) {
1224 3 : wpa_printf(MSG_ERROR, "Line %d: invalid roaming_consortium "
1225 : "'%s'", line, pos);
1226 3 : return -1;
1227 : }
1228 487 : len /= 2;
1229 :
1230 487 : rc = os_realloc_array(bss->roaming_consortium,
1231 487 : bss->roaming_consortium_count + 1,
1232 : sizeof(struct hostapd_roaming_consortium));
1233 487 : if (rc == NULL)
1234 0 : return -1;
1235 :
1236 487 : os_memcpy(rc[bss->roaming_consortium_count].oi, oi, len);
1237 487 : rc[bss->roaming_consortium_count].len = len;
1238 :
1239 487 : bss->roaming_consortium = rc;
1240 487 : bss->roaming_consortium_count++;
1241 :
1242 487 : return 0;
1243 : }
1244 :
1245 :
1246 313 : static int parse_lang_string(struct hostapd_lang_string **array,
1247 : unsigned int *count, char *pos)
1248 : {
1249 313 : char *sep, *str = NULL;
1250 : size_t clen, nlen, slen;
1251 : struct hostapd_lang_string *ls;
1252 313 : int ret = -1;
1253 :
1254 313 : if (*pos == '"' || (*pos == 'P' && pos[1] == '"')) {
1255 2 : str = wpa_config_parse_string(pos, &slen);
1256 2 : if (!str)
1257 1 : return -1;
1258 1 : pos = str;
1259 : }
1260 :
1261 312 : sep = os_strchr(pos, ':');
1262 312 : if (sep == NULL)
1263 2 : goto fail;
1264 310 : *sep++ = '\0';
1265 :
1266 310 : clen = os_strlen(pos);
1267 310 : if (clen < 2 || clen > sizeof(ls->lang))
1268 : goto fail;
1269 305 : nlen = os_strlen(sep);
1270 305 : if (nlen > 252)
1271 1 : goto fail;
1272 :
1273 304 : ls = os_realloc_array(*array, *count + 1,
1274 : sizeof(struct hostapd_lang_string));
1275 304 : if (ls == NULL)
1276 0 : goto fail;
1277 :
1278 304 : *array = ls;
1279 304 : ls = &(*array)[*count];
1280 304 : (*count)++;
1281 :
1282 304 : os_memset(ls->lang, 0, sizeof(ls->lang));
1283 304 : os_memcpy(ls->lang, pos, clen);
1284 304 : ls->name_len = nlen;
1285 304 : os_memcpy(ls->name, sep, nlen);
1286 :
1287 304 : ret = 0;
1288 : fail:
1289 312 : os_free(str);
1290 312 : return ret;
1291 : }
1292 :
1293 :
1294 255 : static int parse_venue_name(struct hostapd_bss_config *bss, char *pos,
1295 : int line)
1296 : {
1297 255 : if (parse_lang_string(&bss->venue_name, &bss->venue_name_count, pos)) {
1298 6 : wpa_printf(MSG_ERROR, "Line %d: Invalid venue_name '%s'",
1299 : line, pos);
1300 6 : return -1;
1301 : }
1302 249 : return 0;
1303 : }
1304 :
1305 :
1306 129 : static int parse_3gpp_cell_net(struct hostapd_bss_config *bss, char *buf,
1307 : int line)
1308 : {
1309 : size_t count;
1310 : char *pos;
1311 129 : u8 *info = NULL, *ipos;
1312 :
1313 : /* format: <MCC1,MNC1>[;<MCC2,MNC2>][;...] */
1314 :
1315 129 : count = 1;
1316 1047 : for (pos = buf; *pos; pos++) {
1317 919 : if ((*pos < '0' || *pos > '9') && *pos != ';' && *pos != ',')
1318 1 : goto fail;
1319 918 : if (*pos == ';')
1320 133 : count++;
1321 : }
1322 128 : if (1 + count * 3 > 0x7f)
1323 1 : goto fail;
1324 :
1325 127 : info = os_zalloc(2 + 3 + count * 3);
1326 127 : if (info == NULL)
1327 0 : return -1;
1328 :
1329 127 : ipos = info;
1330 127 : *ipos++ = 0; /* GUD - Version 1 */
1331 127 : *ipos++ = 3 + count * 3; /* User Data Header Length (UDHL) */
1332 127 : *ipos++ = 0; /* PLMN List IEI */
1333 : /* ext(b8) | Length of PLMN List value contents(b7..1) */
1334 127 : *ipos++ = 1 + count * 3;
1335 127 : *ipos++ = count; /* Number of PLMNs */
1336 :
1337 127 : pos = buf;
1338 380 : while (pos && *pos) {
1339 : char *mcc, *mnc;
1340 : size_t mnc_len;
1341 :
1342 130 : mcc = pos;
1343 130 : mnc = os_strchr(pos, ',');
1344 130 : if (mnc == NULL)
1345 1 : goto fail;
1346 129 : *mnc++ = '\0';
1347 129 : pos = os_strchr(mnc, ';');
1348 129 : if (pos)
1349 3 : *pos++ = '\0';
1350 :
1351 129 : mnc_len = os_strlen(mnc);
1352 129 : if (os_strlen(mcc) != 3 || (mnc_len != 2 && mnc_len != 3))
1353 : goto fail;
1354 :
1355 : /* BC coded MCC,MNC */
1356 : /* MCC digit 2 | MCC digit 1 */
1357 126 : *ipos++ = ((mcc[1] - '0') << 4) | (mcc[0] - '0');
1358 : /* MNC digit 3 | MCC digit 3 */
1359 252 : *ipos++ = (((mnc_len == 2) ? 0xf0 : ((mnc[2] - '0') << 4))) |
1360 126 : (mcc[2] - '0');
1361 : /* MNC digit 2 | MNC digit 1 */
1362 126 : *ipos++ = ((mnc[1] - '0') << 4) | (mnc[0] - '0');
1363 : }
1364 :
1365 123 : os_free(bss->anqp_3gpp_cell_net);
1366 123 : bss->anqp_3gpp_cell_net = info;
1367 123 : bss->anqp_3gpp_cell_net_len = 2 + 3 + 3 * count;
1368 246 : wpa_hexdump(MSG_MSGDUMP, "3GPP Cellular Network information",
1369 123 : bss->anqp_3gpp_cell_net, bss->anqp_3gpp_cell_net_len);
1370 :
1371 123 : return 0;
1372 :
1373 : fail:
1374 6 : wpa_printf(MSG_ERROR, "Line %d: Invalid anqp_3gpp_cell_net: %s",
1375 : line, buf);
1376 6 : os_free(info);
1377 6 : return -1;
1378 : }
1379 :
1380 :
1381 225 : static int parse_nai_realm(struct hostapd_bss_config *bss, char *buf, int line)
1382 : {
1383 : struct hostapd_nai_realm_data *realm;
1384 : size_t i, j, len;
1385 : int *offsets;
1386 : char *pos, *end, *rpos;
1387 :
1388 225 : offsets = os_calloc(bss->nai_realm_count * MAX_NAI_REALMS,
1389 : sizeof(int));
1390 225 : if (offsets == NULL)
1391 0 : return -1;
1392 :
1393 321 : for (i = 0; i < bss->nai_realm_count; i++) {
1394 96 : realm = &bss->nai_realm_data[i];
1395 1056 : for (j = 0; j < MAX_NAI_REALMS; j++) {
1396 2016 : offsets[i * MAX_NAI_REALMS + j] =
1397 960 : realm->realm[j] ?
1398 96 : realm->realm[j] - realm->realm_buf : -1;
1399 : }
1400 : }
1401 :
1402 225 : realm = os_realloc_array(bss->nai_realm_data, bss->nai_realm_count + 1,
1403 : sizeof(struct hostapd_nai_realm_data));
1404 225 : if (realm == NULL) {
1405 0 : os_free(offsets);
1406 0 : return -1;
1407 : }
1408 225 : bss->nai_realm_data = realm;
1409 :
1410 : /* patch the pointers after realloc */
1411 321 : for (i = 0; i < bss->nai_realm_count; i++) {
1412 96 : realm = &bss->nai_realm_data[i];
1413 1056 : for (j = 0; j < MAX_NAI_REALMS; j++) {
1414 960 : int offs = offsets[i * MAX_NAI_REALMS + j];
1415 960 : if (offs >= 0)
1416 96 : realm->realm[j] = realm->realm_buf + offs;
1417 : else
1418 864 : realm->realm[j] = NULL;
1419 : }
1420 : }
1421 225 : os_free(offsets);
1422 :
1423 225 : realm = &bss->nai_realm_data[bss->nai_realm_count];
1424 225 : os_memset(realm, 0, sizeof(*realm));
1425 :
1426 225 : pos = buf;
1427 225 : realm->encoding = atoi(pos);
1428 225 : pos = os_strchr(pos, ',');
1429 225 : if (pos == NULL)
1430 1 : goto fail;
1431 224 : pos++;
1432 :
1433 224 : end = os_strchr(pos, ',');
1434 224 : if (end) {
1435 128 : len = end - pos;
1436 128 : *end = '\0';
1437 : } else {
1438 96 : len = os_strlen(pos);
1439 : }
1440 :
1441 224 : if (len > MAX_NAI_REALMLEN) {
1442 1 : wpa_printf(MSG_ERROR, "Too long a realm string (%d > max %d "
1443 : "characters)", (int) len, MAX_NAI_REALMLEN);
1444 1 : goto fail;
1445 : }
1446 223 : os_memcpy(realm->realm_buf, pos, len);
1447 :
1448 223 : if (end)
1449 128 : pos = end + 1;
1450 : else
1451 95 : pos = NULL;
1452 :
1453 548 : while (pos && *pos) {
1454 : struct hostapd_nai_realm_eap *eap;
1455 :
1456 230 : if (realm->eap_method_count >= MAX_NAI_EAP_METHODS) {
1457 1 : wpa_printf(MSG_ERROR, "Too many EAP methods");
1458 1 : goto fail;
1459 : }
1460 :
1461 229 : eap = &realm->eap_method[realm->eap_method_count];
1462 229 : realm->eap_method_count++;
1463 :
1464 229 : end = os_strchr(pos, ',');
1465 229 : if (end == NULL)
1466 127 : end = pos + os_strlen(pos);
1467 :
1468 229 : eap->eap_method = atoi(pos);
1469 : for (;;) {
1470 554 : pos = os_strchr(pos, '[');
1471 554 : if (pos == NULL || pos > end)
1472 : break;
1473 328 : pos++;
1474 328 : if (eap->num_auths >= MAX_NAI_AUTH_TYPES) {
1475 1 : wpa_printf(MSG_ERROR, "Too many auth params");
1476 1 : goto fail;
1477 : }
1478 327 : eap->auth_id[eap->num_auths] = atoi(pos);
1479 327 : pos = os_strchr(pos, ':');
1480 327 : if (pos == NULL || pos > end)
1481 : goto fail;
1482 326 : pos++;
1483 326 : eap->auth_val[eap->num_auths] = atoi(pos);
1484 326 : pos = os_strchr(pos, ']');
1485 326 : if (pos == NULL || pos > end)
1486 : goto fail;
1487 325 : pos++;
1488 325 : eap->num_auths++;
1489 325 : }
1490 :
1491 226 : if (*end != ',')
1492 124 : break;
1493 :
1494 102 : pos = end + 1;
1495 : }
1496 :
1497 : /* Split realm list into null terminated realms */
1498 219 : rpos = realm->realm_buf;
1499 219 : i = 0;
1500 450 : while (*rpos) {
1501 231 : if (i >= MAX_NAI_REALMS) {
1502 1 : wpa_printf(MSG_ERROR, "Too many realms");
1503 1 : goto fail;
1504 : }
1505 230 : realm->realm[i++] = rpos;
1506 230 : rpos = os_strchr(rpos, ';');
1507 230 : if (rpos == NULL)
1508 218 : break;
1509 12 : *rpos++ = '\0';
1510 : }
1511 :
1512 218 : bss->nai_realm_count++;
1513 :
1514 218 : return 0;
1515 :
1516 : fail:
1517 7 : wpa_printf(MSG_ERROR, "Line %d: invalid nai_realm '%s'", line, buf);
1518 7 : return -1;
1519 : }
1520 :
1521 :
1522 7 : static int parse_qos_map_set(struct hostapd_bss_config *bss,
1523 : char *buf, int line)
1524 : {
1525 7 : u8 qos_map_set[16 + 2 * 21], count = 0;
1526 7 : char *pos = buf;
1527 : int val;
1528 :
1529 : for (;;) {
1530 143 : if (count == sizeof(qos_map_set)) {
1531 1 : wpa_printf(MSG_ERROR, "Line %d: Too many qos_map_set "
1532 : "parameters '%s'", line, buf);
1533 1 : return -1;
1534 : }
1535 :
1536 142 : val = atoi(pos);
1537 142 : if (val > 255 || val < 0) {
1538 2 : wpa_printf(MSG_ERROR, "Line %d: Invalid qos_map_set "
1539 : "'%s'", line, buf);
1540 2 : return -1;
1541 : }
1542 :
1543 140 : qos_map_set[count++] = val;
1544 140 : pos = os_strchr(pos, ',');
1545 140 : if (!pos)
1546 4 : break;
1547 136 : pos++;
1548 136 : }
1549 :
1550 4 : if (count < 16 || count & 1) {
1551 3 : wpa_printf(MSG_ERROR, "Line %d: Invalid qos_map_set '%s'",
1552 : line, buf);
1553 3 : return -1;
1554 : }
1555 :
1556 1 : os_memcpy(bss->qos_map_set, qos_map_set, count);
1557 1 : bss->qos_map_set_len = count;
1558 :
1559 1 : return 0;
1560 : }
1561 :
1562 : #endif /* CONFIG_INTERWORKING */
1563 :
1564 :
1565 : #ifdef CONFIG_HS20
1566 376 : static int hs20_parse_conn_capab(struct hostapd_bss_config *bss, char *buf,
1567 : int line)
1568 : {
1569 : u8 *conn_cap;
1570 : char *pos;
1571 :
1572 376 : if (bss->hs20_connection_capability_len >= 0xfff0)
1573 0 : return -1;
1574 :
1575 376 : conn_cap = os_realloc(bss->hs20_connection_capability,
1576 376 : bss->hs20_connection_capability_len + 4);
1577 376 : if (conn_cap == NULL)
1578 0 : return -1;
1579 :
1580 376 : bss->hs20_connection_capability = conn_cap;
1581 376 : conn_cap += bss->hs20_connection_capability_len;
1582 376 : pos = buf;
1583 376 : conn_cap[0] = atoi(pos);
1584 376 : pos = os_strchr(pos, ':');
1585 376 : if (pos == NULL)
1586 1 : return -1;
1587 375 : pos++;
1588 375 : WPA_PUT_LE16(conn_cap + 1, atoi(pos));
1589 375 : pos = os_strchr(pos, ':');
1590 375 : if (pos == NULL)
1591 1 : return -1;
1592 374 : pos++;
1593 374 : conn_cap[3] = atoi(pos);
1594 374 : bss->hs20_connection_capability_len += 4;
1595 :
1596 374 : return 0;
1597 : }
1598 :
1599 :
1600 129 : static int hs20_parse_wan_metrics(struct hostapd_bss_config *bss, char *buf,
1601 : int line)
1602 : {
1603 : u8 *wan_metrics;
1604 : char *pos;
1605 :
1606 : /* <WAN Info>:<DL Speed>:<UL Speed>:<DL Load>:<UL Load>:<LMD> */
1607 :
1608 129 : wan_metrics = os_zalloc(13);
1609 129 : if (wan_metrics == NULL)
1610 0 : return -1;
1611 :
1612 129 : pos = buf;
1613 : /* WAN Info */
1614 129 : if (hexstr2bin(pos, wan_metrics, 1) < 0)
1615 1 : goto fail;
1616 128 : pos += 2;
1617 128 : if (*pos != ':')
1618 1 : goto fail;
1619 127 : pos++;
1620 :
1621 : /* Downlink Speed */
1622 127 : WPA_PUT_LE32(wan_metrics + 1, atoi(pos));
1623 127 : pos = os_strchr(pos, ':');
1624 127 : if (pos == NULL)
1625 1 : goto fail;
1626 126 : pos++;
1627 :
1628 : /* Uplink Speed */
1629 126 : WPA_PUT_LE32(wan_metrics + 5, atoi(pos));
1630 126 : pos = os_strchr(pos, ':');
1631 126 : if (pos == NULL)
1632 1 : goto fail;
1633 125 : pos++;
1634 :
1635 : /* Downlink Load */
1636 125 : wan_metrics[9] = atoi(pos);
1637 125 : pos = os_strchr(pos, ':');
1638 125 : if (pos == NULL)
1639 1 : goto fail;
1640 124 : pos++;
1641 :
1642 : /* Uplink Load */
1643 124 : wan_metrics[10] = atoi(pos);
1644 124 : pos = os_strchr(pos, ':');
1645 124 : if (pos == NULL)
1646 1 : goto fail;
1647 123 : pos++;
1648 :
1649 : /* LMD */
1650 123 : WPA_PUT_LE16(wan_metrics + 11, atoi(pos));
1651 :
1652 123 : os_free(bss->hs20_wan_metrics);
1653 123 : bss->hs20_wan_metrics = wan_metrics;
1654 :
1655 123 : return 0;
1656 :
1657 : fail:
1658 6 : wpa_printf(MSG_ERROR, "Line %d: Invalid hs20_wan_metrics '%s'",
1659 : line, buf);
1660 6 : os_free(wan_metrics);
1661 6 : return -1;
1662 : }
1663 :
1664 :
1665 43 : static int hs20_parse_oper_friendly_name(struct hostapd_bss_config *bss,
1666 : char *pos, int line)
1667 : {
1668 43 : if (parse_lang_string(&bss->hs20_oper_friendly_name,
1669 : &bss->hs20_oper_friendly_name_count, pos)) {
1670 1 : wpa_printf(MSG_ERROR, "Line %d: Invalid "
1671 : "hs20_oper_friendly_name '%s'", line, pos);
1672 1 : return -1;
1673 : }
1674 42 : return 0;
1675 : }
1676 :
1677 :
1678 10 : static int hs20_parse_icon(struct hostapd_bss_config *bss, char *pos)
1679 : {
1680 : struct hs20_icon *icon;
1681 : char *end;
1682 :
1683 10 : icon = os_realloc_array(bss->hs20_icons, bss->hs20_icons_count + 1,
1684 : sizeof(struct hs20_icon));
1685 10 : if (icon == NULL)
1686 0 : return -1;
1687 10 : bss->hs20_icons = icon;
1688 10 : icon = &bss->hs20_icons[bss->hs20_icons_count];
1689 10 : os_memset(icon, 0, sizeof(*icon));
1690 :
1691 10 : icon->width = atoi(pos);
1692 10 : pos = os_strchr(pos, ':');
1693 10 : if (pos == NULL)
1694 1 : return -1;
1695 9 : pos++;
1696 :
1697 9 : icon->height = atoi(pos);
1698 9 : pos = os_strchr(pos, ':');
1699 9 : if (pos == NULL)
1700 1 : return -1;
1701 8 : pos++;
1702 :
1703 8 : end = os_strchr(pos, ':');
1704 8 : if (end == NULL || end - pos > 3)
1705 1 : return -1;
1706 7 : os_memcpy(icon->language, pos, end - pos);
1707 7 : pos = end + 1;
1708 :
1709 7 : end = os_strchr(pos, ':');
1710 7 : if (end == NULL || end - pos > 255)
1711 1 : return -1;
1712 6 : os_memcpy(icon->type, pos, end - pos);
1713 6 : pos = end + 1;
1714 :
1715 6 : end = os_strchr(pos, ':');
1716 6 : if (end == NULL || end - pos > 255)
1717 2 : return -1;
1718 4 : os_memcpy(icon->name, pos, end - pos);
1719 4 : pos = end + 1;
1720 :
1721 4 : if (os_strlen(pos) > 255)
1722 1 : return -1;
1723 3 : os_memcpy(icon->file, pos, os_strlen(pos));
1724 :
1725 3 : bss->hs20_icons_count++;
1726 :
1727 3 : return 0;
1728 : }
1729 :
1730 :
1731 7 : static int hs20_parse_osu_ssid(struct hostapd_bss_config *bss,
1732 : char *pos, int line)
1733 : {
1734 : size_t slen;
1735 : char *str;
1736 :
1737 7 : str = wpa_config_parse_string(pos, &slen);
1738 7 : if (str == NULL || slen < 1 || slen > SSID_MAX_LEN) {
1739 4 : wpa_printf(MSG_ERROR, "Line %d: Invalid SSID '%s'", line, pos);
1740 4 : os_free(str);
1741 4 : return -1;
1742 : }
1743 :
1744 3 : os_memcpy(bss->osu_ssid, str, slen);
1745 3 : bss->osu_ssid_len = slen;
1746 3 : os_free(str);
1747 :
1748 3 : return 0;
1749 : }
1750 :
1751 :
1752 4 : static int hs20_parse_osu_server_uri(struct hostapd_bss_config *bss,
1753 : char *pos, int line)
1754 : {
1755 : struct hs20_osu_provider *p;
1756 :
1757 4 : p = os_realloc_array(bss->hs20_osu_providers,
1758 4 : bss->hs20_osu_providers_count + 1, sizeof(*p));
1759 4 : if (p == NULL)
1760 0 : return -1;
1761 :
1762 4 : bss->hs20_osu_providers = p;
1763 4 : bss->last_osu = &bss->hs20_osu_providers[bss->hs20_osu_providers_count];
1764 4 : bss->hs20_osu_providers_count++;
1765 4 : os_memset(bss->last_osu, 0, sizeof(*p));
1766 4 : bss->last_osu->server_uri = os_strdup(pos);
1767 :
1768 4 : return 0;
1769 : }
1770 :
1771 :
1772 9 : static int hs20_parse_osu_friendly_name(struct hostapd_bss_config *bss,
1773 : char *pos, int line)
1774 : {
1775 9 : if (bss->last_osu == NULL) {
1776 1 : wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
1777 1 : return -1;
1778 : }
1779 :
1780 8 : if (parse_lang_string(&bss->last_osu->friendly_name,
1781 8 : &bss->last_osu->friendly_name_count, pos)) {
1782 1 : wpa_printf(MSG_ERROR, "Line %d: Invalid osu_friendly_name '%s'",
1783 : line, pos);
1784 1 : return -1;
1785 : }
1786 :
1787 7 : return 0;
1788 : }
1789 :
1790 :
1791 2 : static int hs20_parse_osu_nai(struct hostapd_bss_config *bss,
1792 : char *pos, int line)
1793 : {
1794 2 : if (bss->last_osu == NULL) {
1795 1 : wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
1796 1 : return -1;
1797 : }
1798 :
1799 1 : os_free(bss->last_osu->osu_nai);
1800 1 : bss->last_osu->osu_nai = os_strdup(pos);
1801 1 : if (bss->last_osu->osu_nai == NULL)
1802 0 : return -1;
1803 :
1804 1 : return 0;
1805 : }
1806 :
1807 :
1808 4 : static int hs20_parse_osu_method_list(struct hostapd_bss_config *bss, char *pos,
1809 : int line)
1810 : {
1811 4 : if (bss->last_osu == NULL) {
1812 1 : wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
1813 1 : return -1;
1814 : }
1815 :
1816 3 : if (hostapd_parse_intlist(&bss->last_osu->method_list, pos)) {
1817 0 : wpa_printf(MSG_ERROR, "Line %d: Invalid osu_method_list", line);
1818 0 : return -1;
1819 : }
1820 :
1821 3 : return 0;
1822 : }
1823 :
1824 :
1825 4 : static int hs20_parse_osu_icon(struct hostapd_bss_config *bss, char *pos,
1826 : int line)
1827 : {
1828 : char **n;
1829 4 : struct hs20_osu_provider *p = bss->last_osu;
1830 :
1831 4 : if (p == NULL) {
1832 1 : wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
1833 1 : return -1;
1834 : }
1835 :
1836 3 : n = os_realloc_array(p->icons, p->icons_count + 1, sizeof(char *));
1837 3 : if (n == NULL)
1838 0 : return -1;
1839 3 : p->icons = n;
1840 3 : p->icons[p->icons_count] = os_strdup(pos);
1841 3 : if (p->icons[p->icons_count] == NULL)
1842 0 : return -1;
1843 3 : p->icons_count++;
1844 :
1845 3 : return 0;
1846 : }
1847 :
1848 :
1849 8 : static int hs20_parse_osu_service_desc(struct hostapd_bss_config *bss,
1850 : char *pos, int line)
1851 : {
1852 8 : if (bss->last_osu == NULL) {
1853 1 : wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
1854 1 : return -1;
1855 : }
1856 :
1857 7 : if (parse_lang_string(&bss->last_osu->service_desc,
1858 7 : &bss->last_osu->service_desc_count, pos)) {
1859 1 : wpa_printf(MSG_ERROR, "Line %d: Invalid osu_service_desc '%s'",
1860 : line, pos);
1861 1 : return -1;
1862 : }
1863 :
1864 6 : return 0;
1865 : }
1866 :
1867 : #endif /* CONFIG_HS20 */
1868 :
1869 :
1870 : #ifdef CONFIG_WPS_NFC
1871 3 : static struct wpabuf * hostapd_parse_bin(const char *buf)
1872 : {
1873 : size_t len;
1874 : struct wpabuf *ret;
1875 :
1876 3 : len = os_strlen(buf);
1877 3 : if (len & 0x01)
1878 2 : return NULL;
1879 1 : len /= 2;
1880 :
1881 1 : ret = wpabuf_alloc(len);
1882 1 : if (ret == NULL)
1883 0 : return NULL;
1884 :
1885 1 : if (hexstr2bin(buf, wpabuf_put(ret, len), len)) {
1886 1 : wpabuf_free(ret);
1887 1 : return NULL;
1888 : }
1889 :
1890 0 : return ret;
1891 : }
1892 : #endif /* CONFIG_WPS_NFC */
1893 :
1894 :
1895 : #ifdef CONFIG_ACS
1896 1 : static int hostapd_config_parse_acs_chan_bias(struct hostapd_config *conf,
1897 : char *pos)
1898 : {
1899 1 : struct acs_bias *bias = NULL, *tmp;
1900 1 : unsigned int num = 0;
1901 : char *end;
1902 :
1903 6 : while (*pos) {
1904 4 : tmp = os_realloc_array(bias, num + 1, sizeof(*bias));
1905 4 : if (!tmp)
1906 0 : goto fail;
1907 4 : bias = tmp;
1908 :
1909 4 : bias[num].channel = atoi(pos);
1910 4 : if (bias[num].channel <= 0)
1911 0 : goto fail;
1912 4 : pos = os_strchr(pos, ':');
1913 4 : if (!pos)
1914 0 : goto fail;
1915 4 : pos++;
1916 4 : bias[num].bias = strtod(pos, &end);
1917 4 : if (end == pos || bias[num].bias < 0.0)
1918 : goto fail;
1919 4 : pos = end;
1920 4 : if (*pos != ' ' && *pos != '\0')
1921 0 : goto fail;
1922 4 : num++;
1923 : }
1924 :
1925 1 : os_free(conf->acs_chan_bias);
1926 1 : conf->acs_chan_bias = bias;
1927 1 : conf->num_acs_chan_bias = num;
1928 :
1929 1 : return 0;
1930 : fail:
1931 0 : os_free(bias);
1932 0 : return -1;
1933 : }
1934 : #endif /* CONFIG_ACS */
1935 :
1936 :
1937 24987 : static int hostapd_config_fill(struct hostapd_config *conf,
1938 : struct hostapd_bss_config *bss,
1939 : const char *buf, char *pos, int line)
1940 : {
1941 24987 : if (os_strcmp(buf, "interface") == 0) {
1942 94 : os_strlcpy(conf->bss[0]->iface, pos,
1943 : sizeof(conf->bss[0]->iface));
1944 24893 : } else if (os_strcmp(buf, "bridge") == 0) {
1945 19 : os_strlcpy(bss->bridge, pos, sizeof(bss->bridge));
1946 24874 : } else if (os_strcmp(buf, "vlan_bridge") == 0) {
1947 2 : os_strlcpy(bss->vlan_bridge, pos, sizeof(bss->vlan_bridge));
1948 24872 : } else if (os_strcmp(buf, "wds_bridge") == 0) {
1949 1 : os_strlcpy(bss->wds_bridge, pos, sizeof(bss->wds_bridge));
1950 24871 : } else if (os_strcmp(buf, "driver") == 0) {
1951 : int j;
1952 : /* clear to get error below if setting is invalid */
1953 1708 : conf->driver = NULL;
1954 1720 : for (j = 0; wpa_drivers[j]; j++) {
1955 1720 : if (os_strcmp(pos, wpa_drivers[j]->name) == 0) {
1956 1708 : conf->driver = wpa_drivers[j];
1957 1708 : break;
1958 : }
1959 : }
1960 1708 : if (conf->driver == NULL) {
1961 0 : wpa_printf(MSG_ERROR,
1962 : "Line %d: invalid/unknown driver '%s'",
1963 : line, pos);
1964 0 : return 1;
1965 : }
1966 23163 : } else if (os_strcmp(buf, "driver_params") == 0) {
1967 2 : os_free(conf->driver_params);
1968 2 : conf->driver_params = os_strdup(pos);
1969 23161 : } else if (os_strcmp(buf, "debug") == 0) {
1970 0 : wpa_printf(MSG_DEBUG, "Line %d: DEPRECATED: 'debug' configuration variable is not used anymore",
1971 : line);
1972 23161 : } else if (os_strcmp(buf, "logger_syslog_level") == 0) {
1973 0 : bss->logger_syslog_level = atoi(pos);
1974 23161 : } else if (os_strcmp(buf, "logger_stdout_level") == 0) {
1975 1624 : bss->logger_stdout_level = atoi(pos);
1976 21537 : } else if (os_strcmp(buf, "logger_syslog") == 0) {
1977 0 : bss->logger_syslog = atoi(pos);
1978 21537 : } else if (os_strcmp(buf, "logger_stdout") == 0) {
1979 1627 : bss->logger_stdout = atoi(pos);
1980 19910 : } else if (os_strcmp(buf, "dump_file") == 0) {
1981 0 : wpa_printf(MSG_INFO, "Line %d: DEPRECATED: 'dump_file' configuration variable is not used anymore",
1982 : line);
1983 19910 : } else if (os_strcmp(buf, "ssid") == 0) {
1984 1714 : bss->ssid.ssid_len = os_strlen(pos);
1985 3427 : if (bss->ssid.ssid_len > SSID_MAX_LEN ||
1986 1713 : bss->ssid.ssid_len < 1) {
1987 1 : wpa_printf(MSG_ERROR, "Line %d: invalid SSID '%s'",
1988 : line, pos);
1989 1 : return 1;
1990 : }
1991 1713 : os_memcpy(bss->ssid.ssid, pos, bss->ssid.ssid_len);
1992 1713 : bss->ssid.ssid_set = 1;
1993 18196 : } else if (os_strcmp(buf, "ssid2") == 0) {
1994 : size_t slen;
1995 2 : char *str = wpa_config_parse_string(pos, &slen);
1996 2 : if (str == NULL || slen < 1 || slen > SSID_MAX_LEN) {
1997 0 : wpa_printf(MSG_ERROR, "Line %d: invalid SSID '%s'",
1998 : line, pos);
1999 0 : os_free(str);
2000 0 : return 1;
2001 : }
2002 2 : os_memcpy(bss->ssid.ssid, str, slen);
2003 2 : bss->ssid.ssid_len = slen;
2004 2 : bss->ssid.ssid_set = 1;
2005 2 : os_free(str);
2006 18194 : } else if (os_strcmp(buf, "utf8_ssid") == 0) {
2007 1 : bss->ssid.utf8_ssid = atoi(pos) > 0;
2008 18193 : } else if (os_strcmp(buf, "macaddr_acl") == 0) {
2009 7 : bss->macaddr_acl = atoi(pos);
2010 14 : if (bss->macaddr_acl != ACCEPT_UNLESS_DENIED &&
2011 12 : bss->macaddr_acl != DENY_UNLESS_ACCEPTED &&
2012 5 : bss->macaddr_acl != USE_EXTERNAL_RADIUS_AUTH) {
2013 0 : wpa_printf(MSG_ERROR, "Line %d: unknown macaddr_acl %d",
2014 0 : line, bss->macaddr_acl);
2015 : }
2016 18186 : } else if (os_strcmp(buf, "accept_mac_file") == 0) {
2017 6 : if (hostapd_config_read_maclist(pos, &bss->accept_mac,
2018 : &bss->num_accept_mac)) {
2019 0 : wpa_printf(MSG_ERROR, "Line %d: Failed to read accept_mac_file '%s'",
2020 : line, pos);
2021 0 : return 1;
2022 : }
2023 18180 : } else if (os_strcmp(buf, "deny_mac_file") == 0) {
2024 2 : if (hostapd_config_read_maclist(pos, &bss->deny_mac,
2025 : &bss->num_deny_mac)) {
2026 0 : wpa_printf(MSG_ERROR, "Line %d: Failed to read deny_mac_file '%s'",
2027 : line, pos);
2028 0 : return 1;
2029 : }
2030 18178 : } else if (os_strcmp(buf, "wds_sta") == 0) {
2031 1 : bss->wds_sta = atoi(pos);
2032 18177 : } else if (os_strcmp(buf, "start_disabled") == 0) {
2033 2 : bss->start_disabled = atoi(pos);
2034 18175 : } else if (os_strcmp(buf, "ap_isolate") == 0) {
2035 5 : bss->isolate = atoi(pos);
2036 18170 : } else if (os_strcmp(buf, "ap_max_inactivity") == 0) {
2037 4 : bss->ap_max_inactivity = atoi(pos);
2038 18166 : } else if (os_strcmp(buf, "skip_inactivity_poll") == 0) {
2039 1 : bss->skip_inactivity_poll = atoi(pos);
2040 18165 : } else if (os_strcmp(buf, "country_code") == 0) {
2041 356 : os_memcpy(conf->country, pos, 2);
2042 : /* FIX: make this configurable */
2043 356 : conf->country[2] = ' ';
2044 17809 : } else if (os_strcmp(buf, "ieee80211d") == 0) {
2045 21 : conf->ieee80211d = atoi(pos);
2046 17788 : } else if (os_strcmp(buf, "ieee80211h") == 0) {
2047 12 : conf->ieee80211h = atoi(pos);
2048 17776 : } else if (os_strcmp(buf, "ieee8021x") == 0) {
2049 466 : bss->ieee802_1x = atoi(pos);
2050 17310 : } else if (os_strcmp(buf, "eapol_version") == 0) {
2051 0 : bss->eapol_version = atoi(pos);
2052 0 : if (bss->eapol_version < 1 || bss->eapol_version > 2) {
2053 0 : wpa_printf(MSG_ERROR,
2054 : "Line %d: invalid EAPOL version (%d): '%s'.",
2055 : line, bss->eapol_version, pos);
2056 0 : return 1;
2057 : }
2058 0 : wpa_printf(MSG_DEBUG, "eapol_version=%d", bss->eapol_version);
2059 : #ifdef EAP_SERVER
2060 17310 : } else if (os_strcmp(buf, "eap_authenticator") == 0) {
2061 0 : bss->eap_server = atoi(pos);
2062 0 : wpa_printf(MSG_ERROR, "Line %d: obsolete eap_authenticator used; this has been renamed to eap_server", line);
2063 17310 : } else if (os_strcmp(buf, "eap_server") == 0) {
2064 340 : bss->eap_server = atoi(pos);
2065 16970 : } else if (os_strcmp(buf, "eap_user_file") == 0) {
2066 90 : if (hostapd_config_read_eap_user(pos, bss))
2067 0 : return 1;
2068 16880 : } else if (os_strcmp(buf, "ca_cert") == 0) {
2069 79 : os_free(bss->ca_cert);
2070 79 : bss->ca_cert = os_strdup(pos);
2071 16801 : } else if (os_strcmp(buf, "server_cert") == 0) {
2072 77 : os_free(bss->server_cert);
2073 77 : bss->server_cert = os_strdup(pos);
2074 16724 : } else if (os_strcmp(buf, "private_key") == 0) {
2075 78 : os_free(bss->private_key);
2076 78 : bss->private_key = os_strdup(pos);
2077 16646 : } else if (os_strcmp(buf, "private_key_passwd") == 0) {
2078 0 : os_free(bss->private_key_passwd);
2079 0 : bss->private_key_passwd = os_strdup(pos);
2080 16646 : } else if (os_strcmp(buf, "check_crl") == 0) {
2081 2 : bss->check_crl = atoi(pos);
2082 16644 : } else if (os_strcmp(buf, "tls_session_lifetime") == 0) {
2083 11 : bss->tls_session_lifetime = atoi(pos);
2084 16633 : } else if (os_strcmp(buf, "ocsp_stapling_response") == 0) {
2085 18 : os_free(bss->ocsp_stapling_response);
2086 18 : bss->ocsp_stapling_response = os_strdup(pos);
2087 16615 : } else if (os_strcmp(buf, "dh_file") == 0) {
2088 19 : os_free(bss->dh_file);
2089 19 : bss->dh_file = os_strdup(pos);
2090 16596 : } else if (os_strcmp(buf, "openssl_ciphers") == 0) {
2091 6 : os_free(bss->openssl_ciphers);
2092 6 : bss->openssl_ciphers = os_strdup(pos);
2093 16590 : } else if (os_strcmp(buf, "fragment_size") == 0) {
2094 4 : bss->fragment_size = atoi(pos);
2095 : #ifdef EAP_SERVER_FAST
2096 16586 : } else if (os_strcmp(buf, "pac_opaque_encr_key") == 0) {
2097 17 : os_free(bss->pac_opaque_encr_key);
2098 17 : bss->pac_opaque_encr_key = os_malloc(16);
2099 17 : if (bss->pac_opaque_encr_key == NULL) {
2100 0 : wpa_printf(MSG_ERROR,
2101 : "Line %d: No memory for pac_opaque_encr_key",
2102 : line);
2103 0 : return 1;
2104 17 : } else if (hexstr2bin(pos, bss->pac_opaque_encr_key, 16)) {
2105 1 : wpa_printf(MSG_ERROR, "Line %d: Invalid pac_opaque_encr_key",
2106 : line);
2107 1 : return 1;
2108 : }
2109 16569 : } else if (os_strcmp(buf, "eap_fast_a_id") == 0) {
2110 18 : size_t idlen = os_strlen(pos);
2111 18 : if (idlen & 1) {
2112 1 : wpa_printf(MSG_ERROR, "Line %d: Invalid eap_fast_a_id",
2113 : line);
2114 1 : return 1;
2115 : }
2116 17 : os_free(bss->eap_fast_a_id);
2117 17 : bss->eap_fast_a_id = os_malloc(idlen / 2);
2118 34 : if (bss->eap_fast_a_id == NULL ||
2119 17 : hexstr2bin(pos, bss->eap_fast_a_id, idlen / 2)) {
2120 1 : wpa_printf(MSG_ERROR, "Line %d: Failed to parse eap_fast_a_id",
2121 : line);
2122 1 : os_free(bss->eap_fast_a_id);
2123 1 : bss->eap_fast_a_id = NULL;
2124 1 : return 1;
2125 : } else {
2126 16 : bss->eap_fast_a_id_len = idlen / 2;
2127 : }
2128 16551 : } else if (os_strcmp(buf, "eap_fast_a_id_info") == 0) {
2129 16 : os_free(bss->eap_fast_a_id_info);
2130 16 : bss->eap_fast_a_id_info = os_strdup(pos);
2131 16535 : } else if (os_strcmp(buf, "eap_fast_prov") == 0) {
2132 0 : bss->eap_fast_prov = atoi(pos);
2133 16535 : } else if (os_strcmp(buf, "pac_key_lifetime") == 0) {
2134 0 : bss->pac_key_lifetime = atoi(pos);
2135 16535 : } else if (os_strcmp(buf, "pac_key_refresh_time") == 0) {
2136 0 : bss->pac_key_refresh_time = atoi(pos);
2137 : #endif /* EAP_SERVER_FAST */
2138 : #ifdef EAP_SERVER_SIM
2139 16535 : } else if (os_strcmp(buf, "eap_sim_db") == 0) {
2140 15 : os_free(bss->eap_sim_db);
2141 15 : bss->eap_sim_db = os_strdup(pos);
2142 16520 : } else if (os_strcmp(buf, "eap_sim_aka_result_ind") == 0) {
2143 13 : bss->eap_sim_aka_result_ind = atoi(pos);
2144 : #endif /* EAP_SERVER_SIM */
2145 : #ifdef EAP_SERVER_TNC
2146 16507 : } else if (os_strcmp(buf, "tnc") == 0) {
2147 4 : bss->tnc = atoi(pos);
2148 : #endif /* EAP_SERVER_TNC */
2149 : #ifdef EAP_SERVER_PWD
2150 16503 : } else if (os_strcmp(buf, "pwd_group") == 0) {
2151 7 : bss->pwd_group = atoi(pos);
2152 : #endif /* EAP_SERVER_PWD */
2153 16496 : } else if (os_strcmp(buf, "eap_server_erp") == 0) {
2154 6 : bss->eap_server_erp = atoi(pos);
2155 : #endif /* EAP_SERVER */
2156 16490 : } else if (os_strcmp(buf, "eap_message") == 0) {
2157 : char *term;
2158 1 : os_free(bss->eap_req_id_text);
2159 1 : bss->eap_req_id_text = os_strdup(pos);
2160 1 : if (bss->eap_req_id_text == NULL) {
2161 0 : wpa_printf(MSG_ERROR, "Line %d: Failed to allocate memory for eap_req_id_text",
2162 : line);
2163 0 : return 1;
2164 : }
2165 1 : bss->eap_req_id_text_len = os_strlen(bss->eap_req_id_text);
2166 1 : term = os_strstr(bss->eap_req_id_text, "\\0");
2167 1 : if (term) {
2168 1 : *term++ = '\0';
2169 1 : os_memmove(term, term + 1,
2170 : bss->eap_req_id_text_len -
2171 : (term - bss->eap_req_id_text) - 1);
2172 1 : bss->eap_req_id_text_len--;
2173 : }
2174 16489 : } else if (os_strcmp(buf, "erp_send_reauth_start") == 0) {
2175 7 : bss->erp_send_reauth_start = atoi(pos);
2176 16482 : } else if (os_strcmp(buf, "erp_domain") == 0) {
2177 9 : os_free(bss->erp_domain);
2178 9 : bss->erp_domain = os_strdup(pos);
2179 16473 : } else if (os_strcmp(buf, "wep_key_len_broadcast") == 0) {
2180 4 : bss->default_wep_key_len = atoi(pos);
2181 4 : if (bss->default_wep_key_len > 13) {
2182 1 : wpa_printf(MSG_ERROR, "Line %d: invalid WEP key len %lu (= %lu bits)",
2183 : line,
2184 : (unsigned long) bss->default_wep_key_len,
2185 : (unsigned long)
2186 1 : bss->default_wep_key_len * 8);
2187 1 : return 1;
2188 : }
2189 16469 : } else if (os_strcmp(buf, "wep_key_len_unicast") == 0) {
2190 3 : bss->individual_wep_key_len = atoi(pos);
2191 6 : if (bss->individual_wep_key_len < 0 ||
2192 3 : bss->individual_wep_key_len > 13) {
2193 0 : wpa_printf(MSG_ERROR, "Line %d: invalid WEP key len %d (= %d bits)",
2194 : line, bss->individual_wep_key_len,
2195 0 : bss->individual_wep_key_len * 8);
2196 0 : return 1;
2197 : }
2198 16466 : } else if (os_strcmp(buf, "wep_rekey_period") == 0) {
2199 1 : bss->wep_rekeying_period = atoi(pos);
2200 1 : if (bss->wep_rekeying_period < 0) {
2201 1 : wpa_printf(MSG_ERROR, "Line %d: invalid period %d",
2202 : line, bss->wep_rekeying_period);
2203 1 : return 1;
2204 : }
2205 16465 : } else if (os_strcmp(buf, "eap_reauth_period") == 0) {
2206 1 : bss->eap_reauth_period = atoi(pos);
2207 1 : if (bss->eap_reauth_period < 0) {
2208 0 : wpa_printf(MSG_ERROR, "Line %d: invalid period %d",
2209 : line, bss->eap_reauth_period);
2210 0 : return 1;
2211 : }
2212 16464 : } else if (os_strcmp(buf, "eapol_key_index_workaround") == 0) {
2213 0 : bss->eapol_key_index_workaround = atoi(pos);
2214 : #ifdef CONFIG_IAPP
2215 : } else if (os_strcmp(buf, "iapp_interface") == 0) {
2216 : bss->ieee802_11f = 1;
2217 : os_strlcpy(bss->iapp_iface, pos, sizeof(bss->iapp_iface));
2218 : #endif /* CONFIG_IAPP */
2219 16464 : } else if (os_strcmp(buf, "own_ip_addr") == 0) {
2220 3 : if (hostapd_parse_ip_addr(pos, &bss->own_ip_addr)) {
2221 1 : wpa_printf(MSG_ERROR,
2222 : "Line %d: invalid IP address '%s'",
2223 : line, pos);
2224 1 : return 1;
2225 : }
2226 16461 : } else if (os_strcmp(buf, "nas_identifier") == 0) {
2227 340 : os_free(bss->nas_identifier);
2228 340 : bss->nas_identifier = os_strdup(pos);
2229 : #ifndef CONFIG_NO_RADIUS
2230 16121 : } else if (os_strcmp(buf, "radius_client_addr") == 0) {
2231 2 : if (hostapd_parse_ip_addr(pos, &bss->radius->client_addr)) {
2232 0 : wpa_printf(MSG_ERROR,
2233 : "Line %d: invalid IP address '%s'",
2234 : line, pos);
2235 0 : return 1;
2236 : }
2237 2 : bss->radius->force_client_addr = 1;
2238 16119 : } else if (os_strcmp(buf, "auth_server_addr") == 0) {
2239 1239 : if (hostapd_config_read_radius_addr(
2240 413 : &bss->radius->auth_servers,
2241 413 : &bss->radius->num_auth_servers, pos, 1812,
2242 413 : &bss->radius->auth_server)) {
2243 2 : wpa_printf(MSG_ERROR,
2244 : "Line %d: invalid IP address '%s'",
2245 : line, pos);
2246 2 : return 1;
2247 : }
2248 20190 : } else if (bss->radius->auth_server &&
2249 4484 : os_strcmp(buf, "auth_server_addr_replace") == 0) {
2250 2 : if (hostapd_parse_ip_addr(pos,
2251 1 : &bss->radius->auth_server->addr)) {
2252 0 : wpa_printf(MSG_ERROR,
2253 : "Line %d: invalid IP address '%s'",
2254 : line, pos);
2255 0 : return 1;
2256 : }
2257 20188 : } else if (bss->radius->auth_server &&
2258 4483 : os_strcmp(buf, "auth_server_port") == 0) {
2259 408 : bss->radius->auth_server->port = atoi(pos);
2260 19372 : } else if (bss->radius->auth_server &&
2261 4485 : os_strcmp(buf, "auth_server_shared_secret") == 0) {
2262 411 : int len = os_strlen(pos);
2263 411 : if (len == 0) {
2264 : /* RFC 2865, Ch. 3 */
2265 1 : wpa_printf(MSG_ERROR, "Line %d: empty shared secret is not allowed",
2266 : line);
2267 1 : return 1;
2268 : }
2269 410 : os_free(bss->radius->auth_server->shared_secret);
2270 410 : bss->radius->auth_server->shared_secret = (u8 *) os_strdup(pos);
2271 410 : bss->radius->auth_server->shared_secret_len = len;
2272 14886 : } else if (os_strcmp(buf, "acct_server_addr") == 0) {
2273 201 : if (hostapd_config_read_radius_addr(
2274 67 : &bss->radius->acct_servers,
2275 67 : &bss->radius->num_acct_servers, pos, 1813,
2276 67 : &bss->radius->acct_server)) {
2277 2 : wpa_printf(MSG_ERROR,
2278 : "Line %d: invalid IP address '%s'",
2279 : line, pos);
2280 2 : return 1;
2281 : }
2282 15050 : } else if (bss->radius->acct_server &&
2283 231 : os_strcmp(buf, "acct_server_addr_replace") == 0) {
2284 2 : if (hostapd_parse_ip_addr(pos,
2285 1 : &bss->radius->acct_server->addr)) {
2286 0 : wpa_printf(MSG_ERROR,
2287 : "Line %d: invalid IP address '%s'",
2288 : line, pos);
2289 0 : return 1;
2290 : }
2291 15048 : } else if (bss->radius->acct_server &&
2292 230 : os_strcmp(buf, "acct_server_port") == 0) {
2293 62 : bss->radius->acct_server->port = atoi(pos);
2294 14924 : } else if (bss->radius->acct_server &&
2295 232 : os_strcmp(buf, "acct_server_shared_secret") == 0) {
2296 65 : int len = os_strlen(pos);
2297 65 : if (len == 0) {
2298 : /* RFC 2865, Ch. 3 */
2299 1 : wpa_printf(MSG_ERROR, "Line %d: empty shared secret is not allowed",
2300 : line);
2301 1 : return 1;
2302 : }
2303 64 : os_free(bss->radius->acct_server->shared_secret);
2304 64 : bss->radius->acct_server->shared_secret = (u8 *) os_strdup(pos);
2305 64 : bss->radius->acct_server->shared_secret_len = len;
2306 14691 : } else if (os_strcmp(buf, "radius_retry_primary_interval") == 0) {
2307 1 : bss->radius->retry_primary_interval = atoi(pos);
2308 14690 : } else if (os_strcmp(buf, "radius_acct_interim_interval") == 0) {
2309 2 : bss->acct_interim_interval = atoi(pos);
2310 14688 : } else if (os_strcmp(buf, "radius_request_cui") == 0) {
2311 1 : bss->radius_request_cui = atoi(pos);
2312 14687 : } else if (os_strcmp(buf, "radius_auth_req_attr") == 0) {
2313 : struct hostapd_radius_attr *attr, *a;
2314 3 : attr = hostapd_parse_radius_attr(pos);
2315 3 : if (attr == NULL) {
2316 1 : wpa_printf(MSG_ERROR,
2317 : "Line %d: invalid radius_auth_req_attr",
2318 : line);
2319 1 : return 1;
2320 2 : } else if (bss->radius_auth_req_attr == NULL) {
2321 1 : bss->radius_auth_req_attr = attr;
2322 : } else {
2323 1 : a = bss->radius_auth_req_attr;
2324 2 : while (a->next)
2325 0 : a = a->next;
2326 1 : a->next = attr;
2327 : }
2328 14684 : } else if (os_strcmp(buf, "radius_acct_req_attr") == 0) {
2329 : struct hostapd_radius_attr *attr, *a;
2330 3 : attr = hostapd_parse_radius_attr(pos);
2331 3 : if (attr == NULL) {
2332 1 : wpa_printf(MSG_ERROR,
2333 : "Line %d: invalid radius_acct_req_attr",
2334 : line);
2335 1 : return 1;
2336 2 : } else if (bss->radius_acct_req_attr == NULL) {
2337 1 : bss->radius_acct_req_attr = attr;
2338 : } else {
2339 1 : a = bss->radius_acct_req_attr;
2340 2 : while (a->next)
2341 0 : a = a->next;
2342 1 : a->next = attr;
2343 : }
2344 14681 : } else if (os_strcmp(buf, "radius_das_port") == 0) {
2345 2 : bss->radius_das_port = atoi(pos);
2346 14679 : } else if (os_strcmp(buf, "radius_das_client") == 0) {
2347 4 : if (hostapd_parse_das_client(bss, pos) < 0) {
2348 2 : wpa_printf(MSG_ERROR, "Line %d: invalid DAS client",
2349 : line);
2350 2 : return 1;
2351 : }
2352 14675 : } else if (os_strcmp(buf, "radius_das_time_window") == 0) {
2353 0 : bss->radius_das_time_window = atoi(pos);
2354 14675 : } else if (os_strcmp(buf, "radius_das_require_event_timestamp") == 0) {
2355 2 : bss->radius_das_require_event_timestamp = atoi(pos);
2356 : #endif /* CONFIG_NO_RADIUS */
2357 14673 : } else if (os_strcmp(buf, "auth_algs") == 0) {
2358 9 : bss->auth_algs = atoi(pos);
2359 9 : if (bss->auth_algs == 0) {
2360 1 : wpa_printf(MSG_ERROR, "Line %d: no authentication algorithms allowed",
2361 : line);
2362 1 : return 1;
2363 : }
2364 14664 : } else if (os_strcmp(buf, "max_num_sta") == 0) {
2365 3 : bss->max_num_sta = atoi(pos);
2366 5 : if (bss->max_num_sta < 0 ||
2367 2 : bss->max_num_sta > MAX_STA_COUNT) {
2368 2 : wpa_printf(MSG_ERROR, "Line %d: Invalid max_num_sta=%d; allowed range 0..%d",
2369 : line, bss->max_num_sta, MAX_STA_COUNT);
2370 2 : return 1;
2371 : }
2372 14661 : } else if (os_strcmp(buf, "wpa") == 0) {
2373 931 : bss->wpa = atoi(pos);
2374 13730 : } else if (os_strcmp(buf, "wpa_group_rekey") == 0) {
2375 5 : bss->wpa_group_rekey = atoi(pos);
2376 13725 : } else if (os_strcmp(buf, "wpa_strict_rekey") == 0) {
2377 1 : bss->wpa_strict_rekey = atoi(pos);
2378 13724 : } else if (os_strcmp(buf, "wpa_gmk_rekey") == 0) {
2379 1 : bss->wpa_gmk_rekey = atoi(pos);
2380 13723 : } else if (os_strcmp(buf, "wpa_ptk_rekey") == 0) {
2381 3 : bss->wpa_ptk_rekey = atoi(pos);
2382 13720 : } else if (os_strcmp(buf, "wpa_passphrase") == 0) {
2383 463 : int len = os_strlen(pos);
2384 463 : if (len < 8 || len > 63) {
2385 2 : wpa_printf(MSG_ERROR, "Line %d: invalid WPA passphrase length %d (expected 8..63)",
2386 : line, len);
2387 2 : return 1;
2388 : }
2389 461 : os_free(bss->ssid.wpa_passphrase);
2390 461 : bss->ssid.wpa_passphrase = os_strdup(pos);
2391 461 : if (bss->ssid.wpa_passphrase) {
2392 460 : hostapd_config_clear_wpa_psk(&bss->ssid.wpa_psk);
2393 460 : bss->ssid.wpa_passphrase_set = 1;
2394 : }
2395 13257 : } else if (os_strcmp(buf, "wpa_psk") == 0) {
2396 35 : hostapd_config_clear_wpa_psk(&bss->ssid.wpa_psk);
2397 35 : bss->ssid.wpa_psk = os_zalloc(sizeof(struct hostapd_wpa_psk));
2398 35 : if (bss->ssid.wpa_psk == NULL)
2399 0 : return 1;
2400 69 : if (hexstr2bin(pos, bss->ssid.wpa_psk->psk, PMK_LEN) ||
2401 34 : pos[PMK_LEN * 2] != '\0') {
2402 2 : wpa_printf(MSG_ERROR, "Line %d: Invalid PSK '%s'.",
2403 : line, pos);
2404 2 : hostapd_config_clear_wpa_psk(&bss->ssid.wpa_psk);
2405 2 : return 1;
2406 : }
2407 33 : bss->ssid.wpa_psk->group = 1;
2408 33 : os_free(bss->ssid.wpa_passphrase);
2409 33 : bss->ssid.wpa_passphrase = NULL;
2410 33 : bss->ssid.wpa_psk_set = 1;
2411 13222 : } else if (os_strcmp(buf, "wpa_psk_file") == 0) {
2412 25 : os_free(bss->ssid.wpa_psk_file);
2413 25 : bss->ssid.wpa_psk_file = os_strdup(pos);
2414 25 : if (!bss->ssid.wpa_psk_file) {
2415 1 : wpa_printf(MSG_ERROR, "Line %d: allocation failed",
2416 : line);
2417 1 : return 1;
2418 : }
2419 13197 : } else if (os_strcmp(buf, "wpa_key_mgmt") == 0) {
2420 940 : bss->wpa_key_mgmt = hostapd_config_parse_key_mgmt(line, pos);
2421 940 : if (bss->wpa_key_mgmt == -1)
2422 5 : return 1;
2423 12257 : } else if (os_strcmp(buf, "wpa_psk_radius") == 0) {
2424 3 : bss->wpa_psk_radius = atoi(pos);
2425 6 : if (bss->wpa_psk_radius != PSK_RADIUS_IGNORED &&
2426 5 : bss->wpa_psk_radius != PSK_RADIUS_ACCEPTED &&
2427 2 : bss->wpa_psk_radius != PSK_RADIUS_REQUIRED) {
2428 1 : wpa_printf(MSG_ERROR,
2429 : "Line %d: unknown wpa_psk_radius %d",
2430 1 : line, bss->wpa_psk_radius);
2431 1 : return 1;
2432 : }
2433 12254 : } else if (os_strcmp(buf, "wpa_pairwise") == 0) {
2434 27 : bss->wpa_pairwise = hostapd_config_parse_cipher(line, pos);
2435 27 : if (bss->wpa_pairwise == -1 || bss->wpa_pairwise == 0)
2436 2 : return 1;
2437 25 : if (bss->wpa_pairwise &
2438 : (WPA_CIPHER_NONE | WPA_CIPHER_WEP40 | WPA_CIPHER_WEP104)) {
2439 3 : wpa_printf(MSG_ERROR, "Line %d: unsupported pairwise cipher suite '%s'",
2440 : bss->wpa_pairwise, pos);
2441 3 : return 1;
2442 : }
2443 12227 : } else if (os_strcmp(buf, "rsn_pairwise") == 0) {
2444 918 : bss->rsn_pairwise = hostapd_config_parse_cipher(line, pos);
2445 918 : if (bss->rsn_pairwise == -1 || bss->rsn_pairwise == 0)
2446 2 : return 1;
2447 916 : if (bss->rsn_pairwise &
2448 : (WPA_CIPHER_NONE | WPA_CIPHER_WEP40 | WPA_CIPHER_WEP104)) {
2449 3 : wpa_printf(MSG_ERROR, "Line %d: unsupported pairwise cipher suite '%s'",
2450 : bss->rsn_pairwise, pos);
2451 3 : return 1;
2452 : }
2453 : #ifdef CONFIG_RSN_PREAUTH
2454 11309 : } else if (os_strcmp(buf, "rsn_preauth") == 0) {
2455 4 : bss->rsn_preauth = atoi(pos);
2456 11305 : } else if (os_strcmp(buf, "rsn_preauth_interfaces") == 0) {
2457 4 : os_free(bss->rsn_preauth_interfaces);
2458 4 : bss->rsn_preauth_interfaces = os_strdup(pos);
2459 : #endif /* CONFIG_RSN_PREAUTH */
2460 : #ifdef CONFIG_PEERKEY
2461 11301 : } else if (os_strcmp(buf, "peerkey") == 0) {
2462 3 : bss->peerkey = atoi(pos);
2463 : #endif /* CONFIG_PEERKEY */
2464 : #ifdef CONFIG_IEEE80211R
2465 11298 : } else if (os_strcmp(buf, "mobility_domain") == 0) {
2466 105 : if (os_strlen(pos) != 2 * MOBILITY_DOMAIN_ID_LEN ||
2467 52 : hexstr2bin(pos, bss->mobility_domain,
2468 : MOBILITY_DOMAIN_ID_LEN) != 0) {
2469 1 : wpa_printf(MSG_ERROR,
2470 : "Line %d: Invalid mobility_domain '%s'",
2471 : line, pos);
2472 1 : return 1;
2473 : }
2474 11245 : } else if (os_strcmp(buf, "r1_key_holder") == 0) {
2475 105 : if (os_strlen(pos) != 2 * FT_R1KH_ID_LEN ||
2476 52 : hexstr2bin(pos, bss->r1_key_holder, FT_R1KH_ID_LEN) != 0) {
2477 1 : wpa_printf(MSG_ERROR,
2478 : "Line %d: Invalid r1_key_holder '%s'",
2479 : line, pos);
2480 1 : return 1;
2481 : }
2482 11192 : } else if (os_strcmp(buf, "r0_key_lifetime") == 0) {
2483 51 : bss->r0_key_lifetime = atoi(pos);
2484 11141 : } else if (os_strcmp(buf, "reassociation_deadline") == 0) {
2485 52 : bss->reassociation_deadline = atoi(pos);
2486 11089 : } else if (os_strcmp(buf, "r0kh") == 0) {
2487 105 : if (add_r0kh(bss, pos) < 0) {
2488 3 : wpa_printf(MSG_DEBUG, "Line %d: Invalid r0kh '%s'",
2489 : line, pos);
2490 3 : return 1;
2491 : }
2492 10984 : } else if (os_strcmp(buf, "r1kh") == 0) {
2493 54 : if (add_r1kh(bss, pos) < 0) {
2494 3 : wpa_printf(MSG_DEBUG, "Line %d: Invalid r1kh '%s'",
2495 : line, pos);
2496 3 : return 1;
2497 : }
2498 10930 : } else if (os_strcmp(buf, "pmk_r1_push") == 0) {
2499 51 : bss->pmk_r1_push = atoi(pos);
2500 10879 : } else if (os_strcmp(buf, "ft_over_ds") == 0) {
2501 0 : bss->ft_over_ds = atoi(pos);
2502 : #endif /* CONFIG_IEEE80211R */
2503 : #ifndef CONFIG_NO_CTRL_IFACE
2504 10879 : } else if (os_strcmp(buf, "ctrl_interface") == 0) {
2505 101 : os_free(bss->ctrl_interface);
2506 101 : bss->ctrl_interface = os_strdup(pos);
2507 10778 : } else if (os_strcmp(buf, "ctrl_interface_group") == 0) {
2508 : #ifndef CONFIG_NATIVE_WINDOWS
2509 : struct group *grp;
2510 : char *endp;
2511 13 : const char *group = pos;
2512 :
2513 13 : grp = getgrnam(group);
2514 13 : if (grp) {
2515 12 : bss->ctrl_interface_gid = grp->gr_gid;
2516 12 : bss->ctrl_interface_gid_set = 1;
2517 12 : wpa_printf(MSG_DEBUG, "ctrl_interface_group=%d (from group name '%s')",
2518 : bss->ctrl_interface_gid, group);
2519 25 : return 0;
2520 : }
2521 :
2522 : /* Group name not found - try to parse this as gid */
2523 1 : bss->ctrl_interface_gid = strtol(group, &endp, 10);
2524 1 : if (*group == '\0' || *endp != '\0') {
2525 1 : wpa_printf(MSG_DEBUG, "Line %d: Invalid group '%s'",
2526 : line, group);
2527 1 : return 1;
2528 : }
2529 0 : bss->ctrl_interface_gid_set = 1;
2530 0 : wpa_printf(MSG_DEBUG, "ctrl_interface_group=%d",
2531 : bss->ctrl_interface_gid);
2532 : #endif /* CONFIG_NATIVE_WINDOWS */
2533 : #endif /* CONFIG_NO_CTRL_IFACE */
2534 : #ifdef RADIUS_SERVER
2535 10765 : } else if (os_strcmp(buf, "radius_server_clients") == 0) {
2536 23 : os_free(bss->radius_server_clients);
2537 23 : bss->radius_server_clients = os_strdup(pos);
2538 10742 : } else if (os_strcmp(buf, "radius_server_auth_port") == 0) {
2539 17 : bss->radius_server_auth_port = atoi(pos);
2540 10725 : } else if (os_strcmp(buf, "radius_server_acct_port") == 0) {
2541 7 : bss->radius_server_acct_port = atoi(pos);
2542 10718 : } else if (os_strcmp(buf, "radius_server_ipv6") == 0) {
2543 1 : bss->radius_server_ipv6 = atoi(pos);
2544 : #endif /* RADIUS_SERVER */
2545 10717 : } else if (os_strcmp(buf, "use_pae_group_addr") == 0) {
2546 0 : bss->use_pae_group_addr = atoi(pos);
2547 10717 : } else if (os_strcmp(buf, "hw_mode") == 0) {
2548 2062 : if (os_strcmp(pos, "a") == 0)
2549 202 : conf->hw_mode = HOSTAPD_MODE_IEEE80211A;
2550 1860 : else if (os_strcmp(pos, "b") == 0)
2551 17 : conf->hw_mode = HOSTAPD_MODE_IEEE80211B;
2552 1843 : else if (os_strcmp(pos, "g") == 0)
2553 1842 : conf->hw_mode = HOSTAPD_MODE_IEEE80211G;
2554 1 : else if (os_strcmp(pos, "ad") == 0)
2555 0 : conf->hw_mode = HOSTAPD_MODE_IEEE80211AD;
2556 1 : else if (os_strcmp(pos, "any") == 0)
2557 0 : conf->hw_mode = HOSTAPD_MODE_IEEE80211ANY;
2558 : else {
2559 1 : wpa_printf(MSG_ERROR, "Line %d: unknown hw_mode '%s'",
2560 : line, pos);
2561 1 : return 1;
2562 : }
2563 8655 : } else if (os_strcmp(buf, "wps_rf_bands") == 0) {
2564 1 : if (os_strcmp(pos, "ad") == 0)
2565 0 : bss->wps_rf_bands = WPS_RF_60GHZ;
2566 1 : else if (os_strcmp(pos, "a") == 0)
2567 0 : bss->wps_rf_bands = WPS_RF_50GHZ;
2568 2 : else if (os_strcmp(pos, "g") == 0 ||
2569 1 : os_strcmp(pos, "b") == 0)
2570 0 : bss->wps_rf_bands = WPS_RF_24GHZ;
2571 2 : else if (os_strcmp(pos, "ag") == 0 ||
2572 1 : os_strcmp(pos, "ga") == 0)
2573 0 : bss->wps_rf_bands = WPS_RF_24GHZ | WPS_RF_50GHZ;
2574 : else {
2575 1 : wpa_printf(MSG_ERROR,
2576 : "Line %d: unknown wps_rf_band '%s'",
2577 : line, pos);
2578 1 : return 1;
2579 : }
2580 8654 : } else if (os_strcmp(buf, "channel") == 0) {
2581 2134 : if (os_strcmp(pos, "acs_survey") == 0) {
2582 : #ifndef CONFIG_ACS
2583 : wpa_printf(MSG_ERROR, "Line %d: tries to enable ACS but CONFIG_ACS disabled",
2584 : line);
2585 : return 1;
2586 : #else /* CONFIG_ACS */
2587 0 : conf->acs = 1;
2588 0 : conf->channel = 0;
2589 : #endif /* CONFIG_ACS */
2590 : } else {
2591 2134 : conf->channel = atoi(pos);
2592 2134 : conf->acs = conf->channel == 0;
2593 : }
2594 6520 : } else if (os_strcmp(buf, "chanlist") == 0) {
2595 6 : if (hostapd_parse_chanlist(conf, pos)) {
2596 0 : wpa_printf(MSG_ERROR, "Line %d: invalid channel list",
2597 : line);
2598 0 : return 1;
2599 : }
2600 6514 : } else if (os_strcmp(buf, "beacon_int") == 0) {
2601 26 : int val = atoi(pos);
2602 : /* MIB defines range as 1..65535, but very small values
2603 : * cause problems with the current implementation.
2604 : * Since it is unlikely that this small numbers are
2605 : * useful in real life scenarios, do not allow beacon
2606 : * period to be set below 15 TU. */
2607 26 : if (val < 15 || val > 65535) {
2608 2 : wpa_printf(MSG_ERROR, "Line %d: invalid beacon_int %d (expected 15..65535)",
2609 : line, val);
2610 2 : return 1;
2611 : }
2612 24 : conf->beacon_int = val;
2613 : #ifdef CONFIG_ACS
2614 6488 : } else if (os_strcmp(buf, "acs_num_scans") == 0) {
2615 2 : int val = atoi(pos);
2616 2 : if (val <= 0 || val > 100) {
2617 2 : wpa_printf(MSG_ERROR, "Line %d: invalid acs_num_scans %d (expected 1..100)",
2618 : line, val);
2619 2 : return 1;
2620 : }
2621 0 : conf->acs_num_scans = val;
2622 6486 : } else if (os_strcmp(buf, "acs_chan_bias") == 0) {
2623 1 : if (hostapd_config_parse_acs_chan_bias(conf, pos)) {
2624 0 : wpa_printf(MSG_ERROR, "Line %d: invalid acs_chan_bias",
2625 : line);
2626 0 : return -1;
2627 : }
2628 : #endif /* CONFIG_ACS */
2629 6485 : } else if (os_strcmp(buf, "dtim_period") == 0) {
2630 0 : bss->dtim_period = atoi(pos);
2631 0 : if (bss->dtim_period < 1 || bss->dtim_period > 255) {
2632 0 : wpa_printf(MSG_ERROR, "Line %d: invalid dtim_period %d",
2633 : line, bss->dtim_period);
2634 0 : return 1;
2635 : }
2636 6485 : } else if (os_strcmp(buf, "bss_load_update_period") == 0) {
2637 1 : bss->bss_load_update_period = atoi(pos);
2638 2 : if (bss->bss_load_update_period < 0 ||
2639 1 : bss->bss_load_update_period > 100) {
2640 0 : wpa_printf(MSG_ERROR,
2641 : "Line %d: invalid bss_load_update_period %d",
2642 : line, bss->bss_load_update_period);
2643 0 : return 1;
2644 : }
2645 6484 : } else if (os_strcmp(buf, "rts_threshold") == 0) {
2646 3 : conf->rts_threshold = atoi(pos);
2647 3 : if (conf->rts_threshold < 0 || conf->rts_threshold > 2347) {
2648 2 : wpa_printf(MSG_ERROR,
2649 : "Line %d: invalid rts_threshold %d",
2650 : line, conf->rts_threshold);
2651 2 : return 1;
2652 : }
2653 6481 : } else if (os_strcmp(buf, "fragm_threshold") == 0) {
2654 5 : conf->fragm_threshold = atoi(pos);
2655 9 : if (conf->fragm_threshold < 256 ||
2656 4 : conf->fragm_threshold > 2346) {
2657 2 : wpa_printf(MSG_ERROR,
2658 : "Line %d: invalid fragm_threshold %d",
2659 : line, conf->fragm_threshold);
2660 2 : return 1;
2661 : }
2662 6476 : } else if (os_strcmp(buf, "send_probe_response") == 0) {
2663 2 : int val = atoi(pos);
2664 2 : if (val != 0 && val != 1) {
2665 2 : wpa_printf(MSG_ERROR, "Line %d: invalid send_probe_response %d (expected 0 or 1)",
2666 : line, val);
2667 2 : return 1;
2668 : }
2669 0 : conf->send_probe_response = val;
2670 6474 : } else if (os_strcmp(buf, "supported_rates") == 0) {
2671 2 : if (hostapd_parse_intlist(&conf->supported_rates, pos)) {
2672 0 : wpa_printf(MSG_ERROR, "Line %d: invalid rate list",
2673 : line);
2674 0 : return 1;
2675 : }
2676 6472 : } else if (os_strcmp(buf, "basic_rates") == 0) {
2677 1 : if (hostapd_parse_intlist(&conf->basic_rates, pos)) {
2678 0 : wpa_printf(MSG_ERROR, "Line %d: invalid rate list",
2679 : line);
2680 0 : return 1;
2681 : }
2682 6471 : } else if (os_strcmp(buf, "preamble") == 0) {
2683 1 : if (atoi(pos))
2684 1 : conf->preamble = SHORT_PREAMBLE;
2685 : else
2686 0 : conf->preamble = LONG_PREAMBLE;
2687 6470 : } else if (os_strcmp(buf, "ignore_broadcast_ssid") == 0) {
2688 10 : bss->ignore_broadcast_ssid = atoi(pos);
2689 6460 : } else if (os_strcmp(buf, "wep_default_key") == 0) {
2690 1 : bss->ssid.wep.idx = atoi(pos);
2691 1 : if (bss->ssid.wep.idx > 3) {
2692 1 : wpa_printf(MSG_ERROR,
2693 : "Invalid wep_default_key index %d",
2694 1 : bss->ssid.wep.idx);
2695 1 : return 1;
2696 : }
2697 12901 : } else if (os_strcmp(buf, "wep_key0") == 0 ||
2698 12882 : os_strcmp(buf, "wep_key1") == 0 ||
2699 12880 : os_strcmp(buf, "wep_key2") == 0 ||
2700 6440 : os_strcmp(buf, "wep_key3") == 0) {
2701 34 : if (hostapd_config_read_wep(&bss->ssid.wep,
2702 19 : buf[7] - '0', pos)) {
2703 4 : wpa_printf(MSG_ERROR, "Line %d: invalid WEP key '%s'",
2704 : line, buf);
2705 4 : return 1;
2706 : }
2707 : #ifndef CONFIG_NO_VLAN
2708 6440 : } else if (os_strcmp(buf, "dynamic_vlan") == 0) {
2709 14 : bss->ssid.dynamic_vlan = atoi(pos);
2710 6426 : } else if (os_strcmp(buf, "vlan_file") == 0) {
2711 3 : if (hostapd_config_read_vlan_file(bss, pos)) {
2712 0 : wpa_printf(MSG_ERROR, "Line %d: failed to read VLAN file '%s'",
2713 : line, pos);
2714 0 : return 1;
2715 : }
2716 6423 : } else if (os_strcmp(buf, "vlan_naming") == 0) {
2717 5 : bss->ssid.vlan_naming = atoi(pos);
2718 9 : if (bss->ssid.vlan_naming >= DYNAMIC_VLAN_NAMING_END ||
2719 4 : bss->ssid.vlan_naming < 0) {
2720 2 : wpa_printf(MSG_ERROR,
2721 : "Line %d: invalid naming scheme %d",
2722 : line, bss->ssid.vlan_naming);
2723 2 : return 1;
2724 : }
2725 : #ifdef CONFIG_FULL_DYNAMIC_VLAN
2726 6418 : } else if (os_strcmp(buf, "vlan_tagged_interface") == 0) {
2727 3 : os_free(bss->ssid.vlan_tagged_interface);
2728 3 : bss->ssid.vlan_tagged_interface = os_strdup(pos);
2729 : #endif /* CONFIG_FULL_DYNAMIC_VLAN */
2730 : #endif /* CONFIG_NO_VLAN */
2731 6415 : } else if (os_strcmp(buf, "ap_table_max_size") == 0) {
2732 3 : conf->ap_table_max_size = atoi(pos);
2733 6412 : } else if (os_strcmp(buf, "ap_table_expiration_time") == 0) {
2734 1 : conf->ap_table_expiration_time = atoi(pos);
2735 6411 : } else if (os_strncmp(buf, "tx_queue_", 9) == 0) {
2736 13 : if (hostapd_config_tx_queue(conf, buf, pos)) {
2737 5 : wpa_printf(MSG_ERROR, "Line %d: invalid TX queue item",
2738 : line);
2739 5 : return 1;
2740 : }
2741 12796 : } else if (os_strcmp(buf, "wme_enabled") == 0 ||
2742 6398 : os_strcmp(buf, "wmm_enabled") == 0) {
2743 8 : bss->wmm_enabled = atoi(pos);
2744 6390 : } else if (os_strcmp(buf, "uapsd_advertisement_enabled") == 0) {
2745 0 : bss->wmm_uapsd = atoi(pos);
2746 12780 : } else if (os_strncmp(buf, "wme_ac_", 7) == 0 ||
2747 6390 : os_strncmp(buf, "wmm_ac_", 7) == 0) {
2748 72 : if (hostapd_config_wmm_ac(conf->wmm_ac_params, buf, pos)) {
2749 12 : wpa_printf(MSG_ERROR, "Line %d: invalid WMM ac item",
2750 : line);
2751 12 : return 1;
2752 : }
2753 6348 : } else if (os_strcmp(buf, "bss") == 0) {
2754 11 : if (hostapd_config_bss(conf, pos)) {
2755 0 : wpa_printf(MSG_ERROR, "Line %d: invalid bss item",
2756 : line);
2757 0 : return 1;
2758 : }
2759 6337 : } else if (os_strcmp(buf, "bssid") == 0) {
2760 92 : if (hwaddr_aton(pos, bss->bssid)) {
2761 0 : wpa_printf(MSG_ERROR, "Line %d: invalid bssid item",
2762 : line);
2763 0 : return 1;
2764 : }
2765 : #ifdef CONFIG_IEEE80211W
2766 6245 : } else if (os_strcmp(buf, "ieee80211w") == 0) {
2767 155 : bss->ieee80211w = atoi(pos);
2768 6090 : } else if (os_strcmp(buf, "group_mgmt_cipher") == 0) {
2769 9 : if (os_strcmp(pos, "AES-128-CMAC") == 0) {
2770 1 : bss->group_mgmt_cipher = WPA_CIPHER_AES_128_CMAC;
2771 8 : } else if (os_strcmp(pos, "BIP-GMAC-128") == 0) {
2772 3 : bss->group_mgmt_cipher = WPA_CIPHER_BIP_GMAC_128;
2773 5 : } else if (os_strcmp(pos, "BIP-GMAC-256") == 0) {
2774 3 : bss->group_mgmt_cipher = WPA_CIPHER_BIP_GMAC_256;
2775 2 : } else if (os_strcmp(pos, "BIP-CMAC-256") == 0) {
2776 1 : bss->group_mgmt_cipher = WPA_CIPHER_BIP_CMAC_256;
2777 : } else {
2778 1 : wpa_printf(MSG_ERROR, "Line %d: invalid group_mgmt_cipher: %s",
2779 : line, pos);
2780 1 : return 1;
2781 : }
2782 6081 : } else if (os_strcmp(buf, "assoc_sa_query_max_timeout") == 0) {
2783 2 : bss->assoc_sa_query_max_timeout = atoi(pos);
2784 2 : if (bss->assoc_sa_query_max_timeout == 0) {
2785 1 : wpa_printf(MSG_ERROR, "Line %d: invalid assoc_sa_query_max_timeout",
2786 : line);
2787 1 : return 1;
2788 : }
2789 6079 : } else if (os_strcmp(buf, "assoc_sa_query_retry_timeout") == 0) {
2790 2 : bss->assoc_sa_query_retry_timeout = atoi(pos);
2791 2 : if (bss->assoc_sa_query_retry_timeout == 0) {
2792 1 : wpa_printf(MSG_ERROR, "Line %d: invalid assoc_sa_query_retry_timeout",
2793 : line);
2794 1 : return 1;
2795 : }
2796 : #endif /* CONFIG_IEEE80211W */
2797 : #ifdef CONFIG_IEEE80211N
2798 6077 : } else if (os_strcmp(buf, "ieee80211n") == 0) {
2799 1743 : conf->ieee80211n = atoi(pos);
2800 4334 : } else if (os_strcmp(buf, "ht_capab") == 0) {
2801 68 : if (hostapd_config_ht_capab(conf, pos) < 0) {
2802 0 : wpa_printf(MSG_ERROR, "Line %d: invalid ht_capab",
2803 : line);
2804 0 : return 1;
2805 : }
2806 4266 : } else if (os_strcmp(buf, "require_ht") == 0) {
2807 3 : conf->require_ht = atoi(pos);
2808 4263 : } else if (os_strcmp(buf, "obss_interval") == 0) {
2809 4 : conf->obss_interval = atoi(pos);
2810 : #endif /* CONFIG_IEEE80211N */
2811 : #ifdef CONFIG_IEEE80211AC
2812 4259 : } else if (os_strcmp(buf, "ieee80211ac") == 0) {
2813 18 : conf->ieee80211ac = atoi(pos);
2814 4241 : } else if (os_strcmp(buf, "vht_capab") == 0) {
2815 13 : if (hostapd_config_vht_capab(conf, pos) < 0) {
2816 0 : wpa_printf(MSG_ERROR, "Line %d: invalid vht_capab",
2817 : line);
2818 0 : return 1;
2819 : }
2820 4228 : } else if (os_strcmp(buf, "require_vht") == 0) {
2821 3 : conf->require_vht = atoi(pos);
2822 4225 : } else if (os_strcmp(buf, "vht_oper_chwidth") == 0) {
2823 19 : conf->vht_oper_chwidth = atoi(pos);
2824 4206 : } else if (os_strcmp(buf, "vht_oper_centr_freq_seg0_idx") == 0) {
2825 18 : conf->vht_oper_centr_freq_seg0_idx = atoi(pos);
2826 4188 : } else if (os_strcmp(buf, "vht_oper_centr_freq_seg1_idx") == 0) {
2827 2 : conf->vht_oper_centr_freq_seg1_idx = atoi(pos);
2828 4186 : } else if (os_strcmp(buf, "vendor_vht") == 0) {
2829 1 : bss->vendor_vht = atoi(pos);
2830 : #endif /* CONFIG_IEEE80211AC */
2831 4185 : } else if (os_strcmp(buf, "max_listen_interval") == 0) {
2832 1 : bss->max_listen_interval = atoi(pos);
2833 4184 : } else if (os_strcmp(buf, "disable_pmksa_caching") == 0) {
2834 8 : bss->disable_pmksa_caching = atoi(pos);
2835 4176 : } else if (os_strcmp(buf, "okc") == 0) {
2836 6 : bss->okc = atoi(pos);
2837 : #ifdef CONFIG_WPS
2838 4170 : } else if (os_strcmp(buf, "wps_state") == 0) {
2839 255 : bss->wps_state = atoi(pos);
2840 255 : if (bss->wps_state < 0 || bss->wps_state > 2) {
2841 2 : wpa_printf(MSG_ERROR, "Line %d: invalid wps_state",
2842 : line);
2843 2 : return 1;
2844 : }
2845 3915 : } else if (os_strcmp(buf, "wps_independent") == 0) {
2846 4 : bss->wps_independent = atoi(pos);
2847 3911 : } else if (os_strcmp(buf, "ap_setup_locked") == 0) {
2848 1 : bss->ap_setup_locked = atoi(pos);
2849 3910 : } else if (os_strcmp(buf, "uuid") == 0) {
2850 47 : if (uuid_str2bin(pos, bss->uuid)) {
2851 1 : wpa_printf(MSG_ERROR, "Line %d: invalid UUID", line);
2852 1 : return 1;
2853 : }
2854 3863 : } else if (os_strcmp(buf, "wps_pin_requests") == 0) {
2855 1 : os_free(bss->wps_pin_requests);
2856 1 : bss->wps_pin_requests = os_strdup(pos);
2857 3862 : } else if (os_strcmp(buf, "device_name") == 0) {
2858 37 : if (os_strlen(pos) > WPS_DEV_NAME_MAX_LEN) {
2859 1 : wpa_printf(MSG_ERROR, "Line %d: Too long "
2860 : "device_name", line);
2861 1 : return 1;
2862 : }
2863 36 : os_free(bss->device_name);
2864 36 : bss->device_name = os_strdup(pos);
2865 3825 : } else if (os_strcmp(buf, "manufacturer") == 0) {
2866 37 : if (os_strlen(pos) > 64) {
2867 1 : wpa_printf(MSG_ERROR, "Line %d: Too long manufacturer",
2868 : line);
2869 1 : return 1;
2870 : }
2871 36 : os_free(bss->manufacturer);
2872 36 : bss->manufacturer = os_strdup(pos);
2873 3788 : } else if (os_strcmp(buf, "model_name") == 0) {
2874 37 : if (os_strlen(pos) > 32) {
2875 1 : wpa_printf(MSG_ERROR, "Line %d: Too long model_name",
2876 : line);
2877 1 : return 1;
2878 : }
2879 36 : os_free(bss->model_name);
2880 36 : bss->model_name = os_strdup(pos);
2881 3751 : } else if (os_strcmp(buf, "model_number") == 0) {
2882 37 : if (os_strlen(pos) > 32) {
2883 1 : wpa_printf(MSG_ERROR, "Line %d: Too long model_number",
2884 : line);
2885 1 : return 1;
2886 : }
2887 36 : os_free(bss->model_number);
2888 36 : bss->model_number = os_strdup(pos);
2889 3714 : } else if (os_strcmp(buf, "serial_number") == 0) {
2890 37 : if (os_strlen(pos) > 32) {
2891 1 : wpa_printf(MSG_ERROR, "Line %d: Too long serial_number",
2892 : line);
2893 1 : return 1;
2894 : }
2895 36 : os_free(bss->serial_number);
2896 36 : bss->serial_number = os_strdup(pos);
2897 3677 : } else if (os_strcmp(buf, "device_type") == 0) {
2898 36 : if (wps_dev_type_str2bin(pos, bss->device_type))
2899 1 : return 1;
2900 3641 : } else if (os_strcmp(buf, "config_methods") == 0) {
2901 37 : os_free(bss->config_methods);
2902 37 : bss->config_methods = os_strdup(pos);
2903 3604 : } else if (os_strcmp(buf, "os_version") == 0) {
2904 36 : if (hexstr2bin(pos, bss->os_version, 4)) {
2905 1 : wpa_printf(MSG_ERROR, "Line %d: invalid os_version",
2906 : line);
2907 1 : return 1;
2908 : }
2909 3568 : } else if (os_strcmp(buf, "ap_pin") == 0) {
2910 66 : os_free(bss->ap_pin);
2911 66 : bss->ap_pin = os_strdup(pos);
2912 3502 : } else if (os_strcmp(buf, "skip_cred_build") == 0) {
2913 2 : bss->skip_cred_build = atoi(pos);
2914 3500 : } else if (os_strcmp(buf, "extra_cred") == 0) {
2915 2 : os_free(bss->extra_cred);
2916 2 : bss->extra_cred = (u8 *) os_readfile(pos, &bss->extra_cred_len);
2917 2 : if (bss->extra_cred == NULL) {
2918 0 : wpa_printf(MSG_ERROR, "Line %d: could not read Credentials from '%s'",
2919 : line, pos);
2920 0 : return 1;
2921 : }
2922 3498 : } else if (os_strcmp(buf, "wps_cred_processing") == 0) {
2923 3 : bss->wps_cred_processing = atoi(pos);
2924 3495 : } else if (os_strcmp(buf, "ap_settings") == 0) {
2925 2 : os_free(bss->ap_settings);
2926 2 : bss->ap_settings =
2927 2 : (u8 *) os_readfile(pos, &bss->ap_settings_len);
2928 2 : if (bss->ap_settings == NULL) {
2929 1 : wpa_printf(MSG_ERROR, "Line %d: could not read AP Settings from '%s'",
2930 : line, pos);
2931 1 : return 1;
2932 : }
2933 3493 : } else if (os_strcmp(buf, "upnp_iface") == 0) {
2934 35 : os_free(bss->upnp_iface);
2935 35 : bss->upnp_iface = os_strdup(pos);
2936 3458 : } else if (os_strcmp(buf, "friendly_name") == 0) {
2937 14 : os_free(bss->friendly_name);
2938 14 : bss->friendly_name = os_strdup(pos);
2939 3444 : } else if (os_strcmp(buf, "manufacturer_url") == 0) {
2940 12 : os_free(bss->manufacturer_url);
2941 12 : bss->manufacturer_url = os_strdup(pos);
2942 3432 : } else if (os_strcmp(buf, "model_description") == 0) {
2943 12 : os_free(bss->model_description);
2944 12 : bss->model_description = os_strdup(pos);
2945 3420 : } else if (os_strcmp(buf, "model_url") == 0) {
2946 12 : os_free(bss->model_url);
2947 12 : bss->model_url = os_strdup(pos);
2948 3408 : } else if (os_strcmp(buf, "upc") == 0) {
2949 12 : os_free(bss->upc);
2950 12 : bss->upc = os_strdup(pos);
2951 3396 : } else if (os_strcmp(buf, "pbc_in_m1") == 0) {
2952 0 : bss->pbc_in_m1 = atoi(pos);
2953 3396 : } else if (os_strcmp(buf, "server_id") == 0) {
2954 13 : os_free(bss->server_id);
2955 13 : bss->server_id = os_strdup(pos);
2956 : #ifdef CONFIG_WPS_NFC
2957 3383 : } else if (os_strcmp(buf, "wps_nfc_dev_pw_id") == 0) {
2958 2 : bss->wps_nfc_dev_pw_id = atoi(pos);
2959 3 : if (bss->wps_nfc_dev_pw_id < 0x10 ||
2960 1 : bss->wps_nfc_dev_pw_id > 0xffff) {
2961 2 : wpa_printf(MSG_ERROR, "Line %d: Invalid wps_nfc_dev_pw_id value",
2962 : line);
2963 2 : return 1;
2964 : }
2965 0 : bss->wps_nfc_pw_from_config = 1;
2966 3381 : } else if (os_strcmp(buf, "wps_nfc_dh_pubkey") == 0) {
2967 1 : wpabuf_free(bss->wps_nfc_dh_pubkey);
2968 1 : bss->wps_nfc_dh_pubkey = hostapd_parse_bin(pos);
2969 1 : bss->wps_nfc_pw_from_config = 1;
2970 3380 : } else if (os_strcmp(buf, "wps_nfc_dh_privkey") == 0) {
2971 1 : wpabuf_free(bss->wps_nfc_dh_privkey);
2972 1 : bss->wps_nfc_dh_privkey = hostapd_parse_bin(pos);
2973 1 : bss->wps_nfc_pw_from_config = 1;
2974 3379 : } else if (os_strcmp(buf, "wps_nfc_dev_pw") == 0) {
2975 1 : wpabuf_free(bss->wps_nfc_dev_pw);
2976 1 : bss->wps_nfc_dev_pw = hostapd_parse_bin(pos);
2977 1 : bss->wps_nfc_pw_from_config = 1;
2978 : #endif /* CONFIG_WPS_NFC */
2979 : #endif /* CONFIG_WPS */
2980 : #ifdef CONFIG_P2P_MANAGER
2981 3378 : } else if (os_strcmp(buf, "manage_p2p") == 0) {
2982 5 : if (atoi(pos))
2983 4 : bss->p2p |= P2P_MANAGE;
2984 : else
2985 1 : bss->p2p &= ~P2P_MANAGE;
2986 3373 : } else if (os_strcmp(buf, "allow_cross_connection") == 0) {
2987 3 : if (atoi(pos))
2988 1 : bss->p2p |= P2P_ALLOW_CROSS_CONNECTION;
2989 : else
2990 2 : bss->p2p &= ~P2P_ALLOW_CROSS_CONNECTION;
2991 : #endif /* CONFIG_P2P_MANAGER */
2992 3370 : } else if (os_strcmp(buf, "disassoc_low_ack") == 0) {
2993 1 : bss->disassoc_low_ack = atoi(pos);
2994 3369 : } else if (os_strcmp(buf, "tdls_prohibit") == 0) {
2995 1 : if (atoi(pos))
2996 0 : bss->tdls |= TDLS_PROHIBIT;
2997 : else
2998 1 : bss->tdls &= ~TDLS_PROHIBIT;
2999 3368 : } else if (os_strcmp(buf, "tdls_prohibit_chan_switch") == 0) {
3000 1 : if (atoi(pos))
3001 0 : bss->tdls |= TDLS_PROHIBIT_CHAN_SWITCH;
3002 : else
3003 1 : bss->tdls &= ~TDLS_PROHIBIT_CHAN_SWITCH;
3004 : #ifdef CONFIG_RSN_TESTING
3005 : } else if (os_strcmp(buf, "rsn_testing") == 0) {
3006 : extern int rsn_testing;
3007 : rsn_testing = atoi(pos);
3008 : #endif /* CONFIG_RSN_TESTING */
3009 3367 : } else if (os_strcmp(buf, "time_advertisement") == 0) {
3010 6 : bss->time_advertisement = atoi(pos);
3011 3361 : } else if (os_strcmp(buf, "time_zone") == 0) {
3012 7 : size_t tz_len = os_strlen(pos);
3013 7 : if (tz_len < 4 || tz_len > 255) {
3014 1 : wpa_printf(MSG_DEBUG, "Line %d: invalid time_zone",
3015 : line);
3016 1 : return 1;
3017 : }
3018 6 : os_free(bss->time_zone);
3019 6 : bss->time_zone = os_strdup(pos);
3020 6 : if (bss->time_zone == NULL)
3021 0 : return 1;
3022 : #ifdef CONFIG_WNM
3023 3354 : } else if (os_strcmp(buf, "wnm_sleep_mode") == 0) {
3024 6 : bss->wnm_sleep_mode = atoi(pos);
3025 3348 : } else if (os_strcmp(buf, "bss_transition") == 0) {
3026 16 : bss->bss_transition = atoi(pos);
3027 : #endif /* CONFIG_WNM */
3028 : #ifdef CONFIG_INTERWORKING
3029 3332 : } else if (os_strcmp(buf, "interworking") == 0) {
3030 126 : bss->interworking = atoi(pos);
3031 3206 : } else if (os_strcmp(buf, "access_network_type") == 0) {
3032 126 : bss->access_network_type = atoi(pos);
3033 251 : if (bss->access_network_type < 0 ||
3034 125 : bss->access_network_type > 15) {
3035 2 : wpa_printf(MSG_ERROR,
3036 : "Line %d: invalid access_network_type",
3037 : line);
3038 2 : return 1;
3039 : }
3040 3080 : } else if (os_strcmp(buf, "internet") == 0) {
3041 124 : bss->internet = atoi(pos);
3042 2956 : } else if (os_strcmp(buf, "asra") == 0) {
3043 124 : bss->asra = atoi(pos);
3044 2832 : } else if (os_strcmp(buf, "esr") == 0) {
3045 124 : bss->esr = atoi(pos);
3046 2708 : } else if (os_strcmp(buf, "uesa") == 0) {
3047 124 : bss->uesa = atoi(pos);
3048 2584 : } else if (os_strcmp(buf, "venue_group") == 0) {
3049 123 : bss->venue_group = atoi(pos);
3050 123 : bss->venue_info_set = 1;
3051 2461 : } else if (os_strcmp(buf, "venue_type") == 0) {
3052 123 : bss->venue_type = atoi(pos);
3053 123 : bss->venue_info_set = 1;
3054 2338 : } else if (os_strcmp(buf, "hessid") == 0) {
3055 59 : if (hwaddr_aton(pos, bss->hessid)) {
3056 1 : wpa_printf(MSG_ERROR, "Line %d: invalid hessid", line);
3057 1 : return 1;
3058 : }
3059 2279 : } else if (os_strcmp(buf, "roaming_consortium") == 0) {
3060 490 : if (parse_roaming_consortium(bss, pos, line) < 0)
3061 3 : return 1;
3062 1789 : } else if (os_strcmp(buf, "venue_name") == 0) {
3063 255 : if (parse_venue_name(bss, pos, line) < 0)
3064 6 : return 1;
3065 1534 : } else if (os_strcmp(buf, "network_auth_type") == 0) {
3066 : u8 auth_type;
3067 : u16 redirect_url_len;
3068 23 : if (hexstr2bin(pos, &auth_type, 1)) {
3069 1 : wpa_printf(MSG_ERROR,
3070 : "Line %d: Invalid network_auth_type '%s'",
3071 : line, pos);
3072 2 : return 1;
3073 : }
3074 22 : if (auth_type == 0 || auth_type == 2)
3075 21 : redirect_url_len = os_strlen(pos + 2);
3076 : else
3077 1 : redirect_url_len = 0;
3078 22 : os_free(bss->network_auth_type);
3079 22 : bss->network_auth_type = os_malloc(redirect_url_len + 3 + 1);
3080 22 : if (bss->network_auth_type == NULL)
3081 0 : return 1;
3082 22 : *bss->network_auth_type = auth_type;
3083 22 : WPA_PUT_LE16(bss->network_auth_type + 1, redirect_url_len);
3084 22 : if (redirect_url_len)
3085 21 : os_memcpy(bss->network_auth_type + 3, pos + 2,
3086 : redirect_url_len);
3087 22 : bss->network_auth_type_len = 3 + redirect_url_len;
3088 1511 : } else if (os_strcmp(buf, "ipaddr_type_availability") == 0) {
3089 22 : if (hexstr2bin(pos, &bss->ipaddr_type_availability, 1)) {
3090 1 : wpa_printf(MSG_ERROR, "Line %d: Invalid ipaddr_type_availability '%s'",
3091 : line, pos);
3092 1 : bss->ipaddr_type_configured = 0;
3093 1 : return 1;
3094 : }
3095 21 : bss->ipaddr_type_configured = 1;
3096 1489 : } else if (os_strcmp(buf, "domain_name") == 0) {
3097 120 : int j, num_domains, domain_len, domain_list_len = 0;
3098 : char *tok_start, *tok_prev;
3099 : u8 *domain_list, *domain_ptr;
3100 :
3101 120 : domain_list_len = os_strlen(pos) + 1;
3102 120 : domain_list = os_malloc(domain_list_len);
3103 120 : if (domain_list == NULL)
3104 0 : return 1;
3105 :
3106 120 : domain_ptr = domain_list;
3107 120 : tok_prev = pos;
3108 120 : num_domains = 1;
3109 342 : while ((tok_prev = os_strchr(tok_prev, ','))) {
3110 102 : num_domains++;
3111 102 : tok_prev++;
3112 : }
3113 120 : tok_prev = pos;
3114 342 : for (j = 0; j < num_domains; j++) {
3115 222 : tok_start = os_strchr(tok_prev, ',');
3116 222 : if (tok_start) {
3117 102 : domain_len = tok_start - tok_prev;
3118 102 : *domain_ptr = domain_len;
3119 102 : os_memcpy(domain_ptr + 1, tok_prev, domain_len);
3120 102 : domain_ptr += domain_len + 1;
3121 102 : tok_prev = ++tok_start;
3122 : } else {
3123 120 : domain_len = os_strlen(tok_prev);
3124 120 : *domain_ptr = domain_len;
3125 120 : os_memcpy(domain_ptr + 1, tok_prev, domain_len);
3126 120 : domain_ptr += domain_len + 1;
3127 : }
3128 : }
3129 :
3130 120 : os_free(bss->domain_name);
3131 120 : bss->domain_name = domain_list;
3132 120 : bss->domain_name_len = domain_list_len;
3133 1369 : } else if (os_strcmp(buf, "anqp_3gpp_cell_net") == 0) {
3134 129 : if (parse_3gpp_cell_net(bss, pos, line) < 0)
3135 6 : return 1;
3136 1240 : } else if (os_strcmp(buf, "nai_realm") == 0) {
3137 225 : if (parse_nai_realm(bss, pos, line) < 0)
3138 7 : return 1;
3139 1015 : } else if (os_strcmp(buf, "gas_frag_limit") == 0) {
3140 0 : bss->gas_frag_limit = atoi(pos);
3141 1015 : } else if (os_strcmp(buf, "gas_comeback_delay") == 0) {
3142 1 : bss->gas_comeback_delay = atoi(pos);
3143 1014 : } else if (os_strcmp(buf, "qos_map_set") == 0) {
3144 7 : if (parse_qos_map_set(bss, pos, line) < 0)
3145 6 : return 1;
3146 : #endif /* CONFIG_INTERWORKING */
3147 : #ifdef CONFIG_RADIUS_TEST
3148 : } else if (os_strcmp(buf, "dump_msk_file") == 0) {
3149 : os_free(bss->dump_msk_file);
3150 : bss->dump_msk_file = os_strdup(pos);
3151 : #endif /* CONFIG_RADIUS_TEST */
3152 : #ifdef CONFIG_HS20
3153 1007 : } else if (os_strcmp(buf, "hs20") == 0) {
3154 125 : bss->hs20 = atoi(pos);
3155 882 : } else if (os_strcmp(buf, "disable_dgaf") == 0) {
3156 8 : bss->disable_dgaf = atoi(pos);
3157 874 : } else if (os_strcmp(buf, "proxy_arp") == 0) {
3158 5 : bss->proxy_arp = atoi(pos);
3159 869 : } else if (os_strcmp(buf, "na_mcast_to_ucast") == 0) {
3160 2 : bss->na_mcast_to_ucast = atoi(pos);
3161 867 : } else if (os_strcmp(buf, "osen") == 0) {
3162 1 : bss->osen = atoi(pos);
3163 866 : } else if (os_strcmp(buf, "anqp_domain_id") == 0) {
3164 0 : bss->anqp_domain_id = atoi(pos);
3165 866 : } else if (os_strcmp(buf, "hs20_deauth_req_timeout") == 0) {
3166 1 : bss->hs20_deauth_req_timeout = atoi(pos);
3167 865 : } else if (os_strcmp(buf, "hs20_oper_friendly_name") == 0) {
3168 43 : if (hs20_parse_oper_friendly_name(bss, pos, line) < 0)
3169 1 : return 1;
3170 822 : } else if (os_strcmp(buf, "hs20_wan_metrics") == 0) {
3171 129 : if (hs20_parse_wan_metrics(bss, pos, line) < 0)
3172 6 : return 1;
3173 693 : } else if (os_strcmp(buf, "hs20_conn_capab") == 0) {
3174 376 : if (hs20_parse_conn_capab(bss, pos, line) < 0) {
3175 2 : return 1;
3176 : }
3177 317 : } else if (os_strcmp(buf, "hs20_operating_class") == 0) {
3178 : u8 *oper_class;
3179 : size_t oper_class_len;
3180 126 : oper_class_len = os_strlen(pos);
3181 126 : if (oper_class_len < 2 || (oper_class_len & 0x01)) {
3182 1 : wpa_printf(MSG_ERROR,
3183 : "Line %d: Invalid hs20_operating_class '%s'",
3184 : line, pos);
3185 1 : return 1;
3186 : }
3187 125 : oper_class_len /= 2;
3188 125 : oper_class = os_malloc(oper_class_len);
3189 125 : if (oper_class == NULL)
3190 0 : return 1;
3191 125 : if (hexstr2bin(pos, oper_class, oper_class_len)) {
3192 1 : wpa_printf(MSG_ERROR,
3193 : "Line %d: Invalid hs20_operating_class '%s'",
3194 : line, pos);
3195 1 : os_free(oper_class);
3196 1 : return 1;
3197 : }
3198 124 : os_free(bss->hs20_operating_class);
3199 124 : bss->hs20_operating_class = oper_class;
3200 124 : bss->hs20_operating_class_len = oper_class_len;
3201 191 : } else if (os_strcmp(buf, "hs20_icon") == 0) {
3202 10 : if (hs20_parse_icon(bss, pos) < 0) {
3203 7 : wpa_printf(MSG_ERROR, "Line %d: Invalid hs20_icon '%s'",
3204 : line, pos);
3205 7 : return 1;
3206 : }
3207 181 : } else if (os_strcmp(buf, "osu_ssid") == 0) {
3208 7 : if (hs20_parse_osu_ssid(bss, pos, line) < 0)
3209 4 : return 1;
3210 174 : } else if (os_strcmp(buf, "osu_server_uri") == 0) {
3211 4 : if (hs20_parse_osu_server_uri(bss, pos, line) < 0)
3212 0 : return 1;
3213 170 : } else if (os_strcmp(buf, "osu_friendly_name") == 0) {
3214 9 : if (hs20_parse_osu_friendly_name(bss, pos, line) < 0)
3215 2 : return 1;
3216 161 : } else if (os_strcmp(buf, "osu_nai") == 0) {
3217 2 : if (hs20_parse_osu_nai(bss, pos, line) < 0)
3218 1 : return 1;
3219 159 : } else if (os_strcmp(buf, "osu_method_list") == 0) {
3220 4 : if (hs20_parse_osu_method_list(bss, pos, line) < 0)
3221 1 : return 1;
3222 155 : } else if (os_strcmp(buf, "osu_icon") == 0) {
3223 4 : if (hs20_parse_osu_icon(bss, pos, line) < 0)
3224 1 : return 1;
3225 151 : } else if (os_strcmp(buf, "osu_service_desc") == 0) {
3226 8 : if (hs20_parse_osu_service_desc(bss, pos, line) < 0)
3227 2 : return 1;
3228 143 : } else if (os_strcmp(buf, "subscr_remediation_url") == 0) {
3229 1 : os_free(bss->subscr_remediation_url);
3230 1 : bss->subscr_remediation_url = os_strdup(pos);
3231 142 : } else if (os_strcmp(buf, "subscr_remediation_method") == 0) {
3232 1 : bss->subscr_remediation_method = atoi(pos);
3233 : #endif /* CONFIG_HS20 */
3234 : #ifdef CONFIG_TESTING_OPTIONS
3235 : #define PARSE_TEST_PROBABILITY(_val) \
3236 : } else if (os_strcmp(buf, #_val) == 0) { \
3237 : char *end; \
3238 : \
3239 : conf->_val = strtod(pos, &end); \
3240 : if (*end || conf->_val < 0.0 || \
3241 : conf->_val > 1.0) { \
3242 : wpa_printf(MSG_ERROR, \
3243 : "Line %d: Invalid value '%s'", \
3244 : line, pos); \
3245 : return 1; \
3246 : }
3247 141 : PARSE_TEST_PROBABILITY(ignore_probe_probability)
3248 140 : PARSE_TEST_PROBABILITY(ignore_auth_probability)
3249 139 : PARSE_TEST_PROBABILITY(ignore_assoc_probability)
3250 138 : PARSE_TEST_PROBABILITY(ignore_reassoc_probability)
3251 137 : PARSE_TEST_PROBABILITY(corrupt_gtk_rekey_mic_probability)
3252 137 : } else if (os_strcmp(buf, "bss_load_test") == 0) {
3253 6 : WPA_PUT_LE16(bss->bss_load_test, atoi(pos));
3254 6 : pos = os_strchr(pos, ':');
3255 6 : if (pos == NULL) {
3256 2 : wpa_printf(MSG_ERROR, "Line %d: Invalid bss_load_test",
3257 : line);
3258 2 : return 1;
3259 : }
3260 4 : pos++;
3261 4 : bss->bss_load_test[2] = atoi(pos);
3262 4 : pos = os_strchr(pos, ':');
3263 4 : if (pos == NULL) {
3264 1 : wpa_printf(MSG_ERROR, "Line %d: Invalid bss_load_test",
3265 : line);
3266 1 : return 1;
3267 : }
3268 3 : pos++;
3269 3 : WPA_PUT_LE16(&bss->bss_load_test[3], atoi(pos));
3270 3 : bss->bss_load_test_set = 1;
3271 131 : } else if (os_strcmp(buf, "radio_measurements") == 0) {
3272 1 : bss->radio_measurements = atoi(pos);
3273 130 : } else if (os_strcmp(buf, "own_ie_override") == 0) {
3274 : struct wpabuf *tmp;
3275 22 : size_t len = os_strlen(pos) / 2;
3276 :
3277 22 : tmp = wpabuf_alloc(len);
3278 22 : if (!tmp)
3279 0 : return 1;
3280 :
3281 22 : if (hexstr2bin(pos, wpabuf_put(tmp, len), len)) {
3282 1 : wpabuf_free(tmp);
3283 1 : wpa_printf(MSG_ERROR,
3284 : "Line %d: Invalid own_ie_override '%s'",
3285 : line, pos);
3286 1 : return 1;
3287 : }
3288 :
3289 21 : wpabuf_free(bss->own_ie_override);
3290 21 : bss->own_ie_override = tmp;
3291 : #endif /* CONFIG_TESTING_OPTIONS */
3292 108 : } else if (os_strcmp(buf, "vendor_elements") == 0) {
3293 : struct wpabuf *elems;
3294 9 : size_t len = os_strlen(pos);
3295 9 : if (len & 0x01) {
3296 1 : wpa_printf(MSG_ERROR,
3297 : "Line %d: Invalid vendor_elements '%s'",
3298 : line, pos);
3299 1 : return 1;
3300 : }
3301 8 : len /= 2;
3302 8 : if (len == 0) {
3303 0 : wpabuf_free(bss->vendor_elements);
3304 0 : bss->vendor_elements = NULL;
3305 0 : return 0;
3306 : }
3307 :
3308 8 : elems = wpabuf_alloc(len);
3309 8 : if (elems == NULL)
3310 0 : return 1;
3311 :
3312 8 : if (hexstr2bin(pos, wpabuf_put(elems, len), len)) {
3313 1 : wpabuf_free(elems);
3314 1 : wpa_printf(MSG_ERROR,
3315 : "Line %d: Invalid vendor_elements '%s'",
3316 : line, pos);
3317 1 : return 1;
3318 : }
3319 :
3320 7 : wpabuf_free(bss->vendor_elements);
3321 7 : bss->vendor_elements = elems;
3322 99 : } else if (os_strcmp(buf, "sae_anti_clogging_threshold") == 0) {
3323 3 : bss->sae_anti_clogging_threshold = atoi(pos);
3324 96 : } else if (os_strcmp(buf, "sae_groups") == 0) {
3325 3 : if (hostapd_parse_intlist(&bss->sae_groups, pos)) {
3326 0 : wpa_printf(MSG_ERROR,
3327 : "Line %d: Invalid sae_groups value '%s'",
3328 : line, pos);
3329 0 : return 1;
3330 : }
3331 93 : } else if (os_strcmp(buf, "local_pwr_constraint") == 0) {
3332 4 : int val = atoi(pos);
3333 4 : if (val < 0 || val > 255) {
3334 2 : wpa_printf(MSG_ERROR, "Line %d: Invalid local_pwr_constraint %d (expected 0..255)",
3335 : line, val);
3336 2 : return 1;
3337 : }
3338 2 : conf->local_pwr_constraint = val;
3339 89 : } else if (os_strcmp(buf, "spectrum_mgmt_required") == 0) {
3340 2 : conf->spectrum_mgmt_required = atoi(pos);
3341 87 : } else if (os_strcmp(buf, "wowlan_triggers") == 0) {
3342 0 : os_free(bss->wowlan_triggers);
3343 0 : bss->wowlan_triggers = os_strdup(pos);
3344 : #ifdef CONFIG_FST
3345 87 : } else if (os_strcmp(buf, "fst_group_id") == 0) {
3346 25 : size_t len = os_strlen(pos);
3347 :
3348 25 : if (!len || len >= sizeof(conf->fst_cfg.group_id)) {
3349 1 : wpa_printf(MSG_ERROR,
3350 : "Line %d: Invalid fst_group_id value '%s'",
3351 : line, pos);
3352 1 : return 1;
3353 : }
3354 :
3355 24 : if (conf->fst_cfg.group_id[0]) {
3356 0 : wpa_printf(MSG_ERROR,
3357 : "Line %d: Duplicate fst_group value '%s'",
3358 : line, pos);
3359 0 : return 1;
3360 : }
3361 :
3362 24 : os_strlcpy(conf->fst_cfg.group_id, pos,
3363 : sizeof(conf->fst_cfg.group_id));
3364 62 : } else if (os_strcmp(buf, "fst_priority") == 0) {
3365 : char *endp;
3366 : long int val;
3367 :
3368 25 : if (!*pos) {
3369 0 : wpa_printf(MSG_ERROR,
3370 : "Line %d: fst_priority value not supplied (expected 1..%u)",
3371 : line, FST_MAX_PRIO_VALUE);
3372 4 : return -1;
3373 : }
3374 :
3375 25 : val = strtol(pos, &endp, 0);
3376 25 : if (*endp || val < 1 || val > FST_MAX_PRIO_VALUE) {
3377 4 : wpa_printf(MSG_ERROR,
3378 : "Line %d: Invalid fst_priority %ld (%s) (expected 1..%u)",
3379 : line, val, pos, FST_MAX_PRIO_VALUE);
3380 4 : return 1;
3381 : }
3382 21 : conf->fst_cfg.priority = (u8) val;
3383 37 : } else if (os_strcmp(buf, "fst_llt") == 0) {
3384 : char *endp;
3385 : long int val;
3386 :
3387 21 : if (!*pos) {
3388 0 : wpa_printf(MSG_ERROR,
3389 : "Line %d: fst_llt value not supplied (expected 1..%u)",
3390 : line, FST_MAX_LLT_MS);
3391 4 : return -1;
3392 : }
3393 21 : val = strtol(pos, &endp, 0);
3394 21 : if (*endp || val < 1 || val > FST_MAX_LLT_MS) {
3395 4 : wpa_printf(MSG_ERROR,
3396 : "Line %d: Invalid fst_llt %ld (%s) (expected 1..%u)",
3397 : line, val, pos, FST_MAX_LLT_MS);
3398 4 : return 1;
3399 : }
3400 17 : conf->fst_cfg.llt = (u32) val;
3401 : #endif /* CONFIG_FST */
3402 16 : } else if (os_strcmp(buf, "track_sta_max_num") == 0) {
3403 8 : conf->track_sta_max_num = atoi(pos);
3404 8 : } else if (os_strcmp(buf, "track_sta_max_age") == 0) {
3405 1 : conf->track_sta_max_age = atoi(pos);
3406 7 : } else if (os_strcmp(buf, "no_probe_resp_if_seen_on") == 0) {
3407 3 : os_free(bss->no_probe_resp_if_seen_on);
3408 3 : bss->no_probe_resp_if_seen_on = os_strdup(pos);
3409 4 : } else if (os_strcmp(buf, "no_auth_if_seen_on") == 0) {
3410 4 : os_free(bss->no_auth_if_seen_on);
3411 4 : bss->no_auth_if_seen_on = os_strdup(pos);
3412 : } else {
3413 0 : wpa_printf(MSG_ERROR,
3414 : "Line %d: unknown configuration item '%s'",
3415 : line, buf);
3416 0 : return 1;
3417 : }
3418 :
3419 24793 : return 0;
3420 : }
3421 :
3422 :
3423 : /**
3424 : * hostapd_config_read - Read and parse a configuration file
3425 : * @fname: Configuration file name (including path, if needed)
3426 : * Returns: Allocated configuration data structure
3427 : */
3428 95 : struct hostapd_config * hostapd_config_read(const char *fname)
3429 : {
3430 : struct hostapd_config *conf;
3431 : FILE *f;
3432 : char buf[512], *pos;
3433 95 : int line = 0;
3434 95 : int errors = 0;
3435 : size_t i;
3436 :
3437 95 : f = fopen(fname, "r");
3438 95 : if (f == NULL) {
3439 0 : wpa_printf(MSG_ERROR, "Could not open configuration file '%s' "
3440 : "for reading.", fname);
3441 0 : return NULL;
3442 : }
3443 :
3444 95 : conf = hostapd_config_defaults();
3445 95 : if (conf == NULL) {
3446 1 : fclose(f);
3447 1 : return NULL;
3448 : }
3449 :
3450 : /* set default driver based on configuration */
3451 94 : conf->driver = wpa_drivers[0];
3452 94 : if (conf->driver == NULL) {
3453 0 : wpa_printf(MSG_ERROR, "No driver wrappers registered!");
3454 0 : hostapd_config_free(conf);
3455 0 : fclose(f);
3456 0 : return NULL;
3457 : }
3458 :
3459 94 : conf->last_bss = conf->bss[0];
3460 :
3461 1342 : while (fgets(buf, sizeof(buf), f)) {
3462 : struct hostapd_bss_config *bss;
3463 :
3464 1154 : bss = conf->last_bss;
3465 1154 : line++;
3466 :
3467 1154 : if (buf[0] == '#')
3468 4 : continue;
3469 1150 : pos = buf;
3470 21566 : while (*pos != '\0') {
3471 20416 : if (*pos == '\n') {
3472 1150 : *pos = '\0';
3473 1150 : break;
3474 : }
3475 19266 : pos++;
3476 : }
3477 1150 : if (buf[0] == '\0')
3478 151 : continue;
3479 :
3480 999 : pos = os_strchr(buf, '=');
3481 999 : if (pos == NULL) {
3482 0 : wpa_printf(MSG_ERROR, "Line %d: invalid line '%s'",
3483 : line, buf);
3484 0 : errors++;
3485 0 : continue;
3486 : }
3487 999 : *pos = '\0';
3488 999 : pos++;
3489 999 : errors += hostapd_config_fill(conf, bss, buf, pos, line);
3490 : }
3491 :
3492 94 : fclose(f);
3493 :
3494 195 : for (i = 0; i < conf->num_bss; i++)
3495 101 : hostapd_set_security_params(conf->bss[i], 1);
3496 :
3497 94 : if (hostapd_config_check(conf, 1))
3498 0 : errors++;
3499 :
3500 : #ifndef WPA_IGNORE_CONFIG_ERRORS
3501 94 : if (errors) {
3502 9 : wpa_printf(MSG_ERROR, "%d errors found in configuration file "
3503 : "'%s'", errors, fname);
3504 9 : hostapd_config_free(conf);
3505 9 : conf = NULL;
3506 : }
3507 : #endif /* WPA_IGNORE_CONFIG_ERRORS */
3508 :
3509 94 : return conf;
3510 : }
3511 :
3512 :
3513 23988 : int hostapd_set_iface(struct hostapd_config *conf,
3514 : struct hostapd_bss_config *bss, const char *field,
3515 : char *value)
3516 : {
3517 : int errors;
3518 : size_t i;
3519 :
3520 23988 : errors = hostapd_config_fill(conf, bss, field, value, 0);
3521 23988 : if (errors) {
3522 173 : wpa_printf(MSG_INFO, "Failed to set configuration field '%s' "
3523 : "to value '%s'", field, value);
3524 173 : return -1;
3525 : }
3526 :
3527 47638 : for (i = 0; i < conf->num_bss; i++)
3528 23823 : hostapd_set_security_params(conf->bss[i], 0);
3529 :
3530 23815 : if (hostapd_config_check(conf, 0)) {
3531 1 : wpa_printf(MSG_ERROR, "Configuration check failed");
3532 1 : return -1;
3533 : }
3534 :
3535 23814 : return 0;
3536 : }
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