Line data Source code
1 : /*
2 : * hostapd / Configuration file parser
3 : * Copyright (c) 2003-2014, Jouni Malinen <j@w1.fi>
4 : *
5 : * This software may be distributed under the terms of the BSD license.
6 : * See README for more details.
7 : */
8 :
9 : #include "utils/includes.h"
10 : #ifndef CONFIG_NATIVE_WINDOWS
11 : #include <grp.h>
12 : #endif /* CONFIG_NATIVE_WINDOWS */
13 :
14 : #include "utils/common.h"
15 : #include "utils/uuid.h"
16 : #include "common/ieee802_11_defs.h"
17 : #include "drivers/driver.h"
18 : #include "eap_server/eap.h"
19 : #include "radius/radius_client.h"
20 : #include "ap/wpa_auth.h"
21 : #include "ap/ap_config.h"
22 : #include "config_file.h"
23 :
24 :
25 : #ifndef CONFIG_NO_RADIUS
26 : #ifdef EAP_SERVER
27 : static struct hostapd_radius_attr *
28 : hostapd_parse_radius_attr(const char *value);
29 : #endif /* EAP_SERVER */
30 : #endif /* CONFIG_NO_RADIUS */
31 :
32 :
33 : #ifndef CONFIG_NO_VLAN
34 1 : static int hostapd_config_read_vlan_file(struct hostapd_bss_config *bss,
35 : const char *fname)
36 : {
37 : FILE *f;
38 : char buf[128], *pos, *pos2;
39 1 : int line = 0, vlan_id;
40 : struct hostapd_vlan *vlan;
41 :
42 1 : f = fopen(fname, "r");
43 1 : if (!f) {
44 0 : wpa_printf(MSG_ERROR, "VLAN file '%s' not readable.", fname);
45 0 : return -1;
46 : }
47 :
48 4 : while (fgets(buf, sizeof(buf), f)) {
49 2 : line++;
50 :
51 2 : if (buf[0] == '#')
52 0 : continue;
53 2 : pos = buf;
54 27 : while (*pos != '\0') {
55 25 : if (*pos == '\n') {
56 2 : *pos = '\0';
57 2 : break;
58 : }
59 23 : pos++;
60 : }
61 2 : if (buf[0] == '\0')
62 0 : continue;
63 :
64 2 : if (buf[0] == '*') {
65 1 : vlan_id = VLAN_ID_WILDCARD;
66 1 : pos = buf + 1;
67 : } else {
68 1 : vlan_id = strtol(buf, &pos, 10);
69 1 : if (buf == pos || vlan_id < 1 ||
70 : vlan_id > MAX_VLAN_ID) {
71 0 : wpa_printf(MSG_ERROR, "Invalid VLAN ID at "
72 : "line %d in '%s'", line, fname);
73 0 : fclose(f);
74 0 : return -1;
75 : }
76 : }
77 :
78 6 : while (*pos == ' ' || *pos == '\t')
79 2 : pos++;
80 2 : pos2 = pos;
81 23 : while (*pos2 != ' ' && *pos2 != '\t' && *pos2 != '\0')
82 19 : pos2++;
83 2 : *pos2 = '\0';
84 2 : if (*pos == '\0' || os_strlen(pos) > IFNAMSIZ) {
85 0 : wpa_printf(MSG_ERROR, "Invalid VLAN ifname at line %d "
86 : "in '%s'", line, fname);
87 0 : fclose(f);
88 0 : return -1;
89 : }
90 :
91 2 : vlan = os_zalloc(sizeof(*vlan));
92 2 : if (vlan == NULL) {
93 0 : wpa_printf(MSG_ERROR, "Out of memory while reading "
94 : "VLAN interfaces from '%s'", fname);
95 0 : fclose(f);
96 0 : return -1;
97 : }
98 :
99 2 : vlan->vlan_id = vlan_id;
100 2 : os_strlcpy(vlan->ifname, pos, sizeof(vlan->ifname));
101 2 : vlan->next = bss->vlan;
102 2 : bss->vlan = vlan;
103 : }
104 :
105 1 : fclose(f);
106 :
107 1 : return 0;
108 : }
109 : #endif /* CONFIG_NO_VLAN */
110 :
111 :
112 4 : static int hostapd_acl_comp(const void *a, const void *b)
113 : {
114 4 : const struct mac_acl_entry *aa = a;
115 4 : const struct mac_acl_entry *bb = b;
116 4 : return os_memcmp(aa->addr, bb->addr, sizeof(macaddr));
117 : }
118 :
119 :
120 8 : static int hostapd_config_read_maclist(const char *fname,
121 : struct mac_acl_entry **acl, int *num)
122 : {
123 : FILE *f;
124 : char buf[128], *pos;
125 8 : int line = 0;
126 : u8 addr[ETH_ALEN];
127 : struct mac_acl_entry *newacl;
128 : int vlan_id;
129 :
130 8 : if (!fname)
131 0 : return 0;
132 :
133 8 : f = fopen(fname, "r");
134 8 : if (!f) {
135 0 : wpa_printf(MSG_ERROR, "MAC list file '%s' not found.", fname);
136 0 : return -1;
137 : }
138 :
139 44 : while (fgets(buf, sizeof(buf), f)) {
140 28 : int i, rem = 0;
141 :
142 28 : line++;
143 :
144 28 : if (buf[0] == '#')
145 0 : continue;
146 28 : pos = buf;
147 556 : while (*pos != '\0') {
148 528 : if (*pos == '\n') {
149 28 : *pos = '\0';
150 28 : break;
151 : }
152 500 : pos++;
153 : }
154 28 : if (buf[0] == '\0')
155 0 : continue;
156 28 : pos = buf;
157 28 : if (buf[0] == '-') {
158 8 : rem = 1;
159 8 : pos++;
160 : }
161 :
162 28 : if (hwaddr_aton(pos, addr)) {
163 0 : wpa_printf(MSG_ERROR, "Invalid MAC address '%s' at "
164 : "line %d in '%s'", pos, line, fname);
165 0 : fclose(f);
166 0 : return -1;
167 : }
168 :
169 28 : if (rem) {
170 8 : i = 0;
171 36 : while (i < *num) {
172 20 : if (os_memcmp((*acl)[i].addr, addr, ETH_ALEN) ==
173 : 0) {
174 8 : os_remove_in_array(*acl, *num,
175 : sizeof(**acl), i);
176 8 : (*num)--;
177 : } else
178 12 : i++;
179 : }
180 8 : continue;
181 : }
182 20 : vlan_id = 0;
183 20 : pos = buf;
184 380 : while (*pos != '\0' && *pos != ' ' && *pos != '\t')
185 340 : pos++;
186 48 : while (*pos == ' ' || *pos == '\t')
187 8 : pos++;
188 20 : if (*pos != '\0')
189 8 : vlan_id = atoi(pos);
190 :
191 20 : newacl = os_realloc_array(*acl, *num + 1, sizeof(**acl));
192 20 : if (newacl == NULL) {
193 0 : wpa_printf(MSG_ERROR, "MAC list reallocation failed");
194 0 : fclose(f);
195 0 : return -1;
196 : }
197 :
198 20 : *acl = newacl;
199 20 : os_memcpy((*acl)[*num].addr, addr, ETH_ALEN);
200 20 : (*acl)[*num].vlan_id = vlan_id;
201 20 : (*num)++;
202 : }
203 :
204 8 : fclose(f);
205 :
206 8 : qsort(*acl, *num, sizeof(**acl), hostapd_acl_comp);
207 :
208 8 : return 0;
209 : }
210 :
211 :
212 : #ifdef EAP_SERVER
213 25 : 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 25 : int line = 0, ret = 0, num_methods;
219 25 : struct hostapd_eap_user *user = NULL, *tail = NULL;
220 :
221 25 : if (!fname)
222 0 : return 0;
223 :
224 25 : if (os_strncmp(fname, "sqlite:", 7) == 0) {
225 2 : os_free(conf->eap_user_sqlite);
226 2 : conf->eap_user_sqlite = os_strdup(fname + 7);
227 2 : return 0;
228 : }
229 :
230 23 : f = fopen(fname, "r");
231 23 : if (!f) {
232 0 : wpa_printf(MSG_ERROR, "EAP user file '%s' not found.", fname);
233 0 : return -1;
234 : }
235 :
236 : /* Lines: "user" METHOD,METHOD2 "password" (password optional) */
237 1817 : while (fgets(buf, sizeof(buf), f)) {
238 1771 : line++;
239 :
240 1771 : if (buf[0] == '#')
241 0 : continue;
242 1771 : pos = buf;
243 54901 : while (*pos != '\0') {
244 53130 : if (*pos == '\n') {
245 1771 : *pos = '\0';
246 1771 : break;
247 : }
248 51359 : pos++;
249 : }
250 1771 : if (buf[0] == '\0')
251 299 : continue;
252 :
253 : #ifndef CONFIG_NO_RADIUS
254 1472 : if (user && os_strncmp(buf, "radius_accept_attr=", 19) == 0) {
255 : struct hostapd_radius_attr *attr, *a;
256 299 : attr = hostapd_parse_radius_attr(buf + 19);
257 299 : if (attr == NULL) {
258 0 : wpa_printf(MSG_ERROR, "Invalid radius_auth_req_attr: %s",
259 : buf + 19);
260 0 : user = NULL; /* already in the BSS list */
261 0 : goto failed;
262 : }
263 299 : if (user->accept_attr == NULL) {
264 161 : user->accept_attr = attr;
265 : } else {
266 138 : a = user->accept_attr;
267 322 : while (a->next)
268 46 : a = a->next;
269 138 : a->next = attr;
270 : }
271 299 : continue;
272 : }
273 : #endif /* CONFIG_NO_RADIUS */
274 :
275 1173 : user = NULL;
276 :
277 1173 : if (buf[0] != '"' && buf[0] != '*') {
278 0 : wpa_printf(MSG_ERROR, "Invalid EAP identity (no \" in "
279 : "start) on line %d in '%s'", line, fname);
280 0 : goto failed;
281 : }
282 :
283 1173 : user = os_zalloc(sizeof(*user));
284 1173 : if (user == NULL) {
285 0 : wpa_printf(MSG_ERROR, "EAP user allocation failed");
286 0 : goto failed;
287 : }
288 1173 : user->force_version = -1;
289 :
290 1173 : if (buf[0] == '*') {
291 23 : pos = buf;
292 : } else {
293 1150 : pos = buf + 1;
294 1150 : start = pos;
295 14375 : while (*pos != '"' && *pos != '\0')
296 12075 : pos++;
297 1150 : if (*pos == '\0') {
298 0 : wpa_printf(MSG_ERROR, "Invalid EAP identity "
299 : "(no \" in end) on line %d in '%s'",
300 : line, fname);
301 0 : goto failed;
302 : }
303 :
304 1150 : user->identity = os_malloc(pos - start);
305 1150 : if (user->identity == NULL) {
306 0 : wpa_printf(MSG_ERROR, "Failed to allocate "
307 : "memory for EAP identity");
308 0 : goto failed;
309 : }
310 1150 : os_memcpy(user->identity, start, pos - start);
311 1150 : user->identity_len = pos - start;
312 :
313 1150 : if (pos[0] == '"' && pos[1] == '*') {
314 414 : user->wildcard_prefix = 1;
315 414 : pos++;
316 : }
317 : }
318 1173 : pos++;
319 3956 : while (*pos == ' ' || *pos == '\t')
320 1610 : pos++;
321 :
322 1173 : if (*pos == '\0') {
323 0 : wpa_printf(MSG_ERROR, "No EAP method on line %d in "
324 : "'%s'", line, fname);
325 0 : goto failed;
326 : }
327 :
328 1173 : start = pos;
329 10235 : while (*pos != ' ' && *pos != '\t' && *pos != '\0')
330 7889 : pos++;
331 1173 : if (*pos == '\0') {
332 368 : pos = NULL;
333 : } else {
334 805 : *pos = '\0';
335 805 : pos++;
336 : }
337 1173 : num_methods = 0;
338 2622 : while (*start) {
339 1449 : char *pos3 = os_strchr(start, ',');
340 1449 : if (pos3) {
341 276 : *pos3++ = '\0';
342 : }
343 1449 : user->methods[num_methods].method =
344 1449 : eap_server_get_type(
345 : start,
346 : &user->methods[num_methods].vendor);
347 1449 : if (user->methods[num_methods].vendor ==
348 1380 : EAP_VENDOR_IETF &&
349 1380 : user->methods[num_methods].method == EAP_TYPE_NONE)
350 : {
351 253 : if (os_strcmp(start, "TTLS-PAP") == 0) {
352 23 : user->ttls_auth |= EAP_TTLS_AUTH_PAP;
353 23 : goto skip_eap;
354 : }
355 230 : if (os_strcmp(start, "TTLS-CHAP") == 0) {
356 23 : user->ttls_auth |= EAP_TTLS_AUTH_CHAP;
357 23 : goto skip_eap;
358 : }
359 207 : if (os_strcmp(start, "TTLS-MSCHAP") == 0) {
360 23 : user->ttls_auth |=
361 : EAP_TTLS_AUTH_MSCHAP;
362 23 : goto skip_eap;
363 : }
364 184 : if (os_strcmp(start, "TTLS-MSCHAPV2") == 0) {
365 161 : user->ttls_auth |=
366 : EAP_TTLS_AUTH_MSCHAPV2;
367 161 : goto skip_eap;
368 : }
369 23 : if (os_strcmp(start, "MACACL") == 0) {
370 23 : user->macacl = 1;
371 23 : goto skip_eap;
372 : }
373 0 : wpa_printf(MSG_ERROR, "Unsupported EAP type "
374 : "'%s' on line %d in '%s'",
375 : start, line, fname);
376 0 : goto failed;
377 : }
378 :
379 1196 : num_methods++;
380 1196 : if (num_methods >= EAP_MAX_METHODS)
381 0 : break;
382 : skip_eap:
383 1449 : if (pos3 == NULL)
384 1173 : break;
385 276 : start = pos3;
386 : }
387 1173 : if (num_methods == 0 && user->ttls_auth == 0 && !user->macacl) {
388 0 : wpa_printf(MSG_ERROR, "No EAP types configured on "
389 : "line %d in '%s'", line, fname);
390 0 : goto failed;
391 : }
392 :
393 1173 : if (pos == NULL)
394 368 : goto done;
395 :
396 1610 : while (*pos == ' ' || *pos == '\t')
397 0 : pos++;
398 805 : if (*pos == '\0')
399 0 : goto done;
400 :
401 805 : if (os_strncmp(pos, "[ver=0]", 7) == 0) {
402 0 : user->force_version = 0;
403 0 : goto done;
404 : }
405 :
406 805 : if (os_strncmp(pos, "[ver=1]", 7) == 0) {
407 0 : user->force_version = 1;
408 0 : goto done;
409 : }
410 :
411 805 : if (os_strncmp(pos, "[2]", 3) == 0) {
412 230 : user->phase2 = 1;
413 230 : goto done;
414 : }
415 :
416 575 : if (*pos == '"') {
417 391 : pos++;
418 391 : start = pos;
419 5750 : while (*pos != '"' && *pos != '\0')
420 4968 : pos++;
421 391 : if (*pos == '\0') {
422 0 : wpa_printf(MSG_ERROR, "Invalid EAP password "
423 : "(no \" in end) on line %d in '%s'",
424 : line, fname);
425 0 : goto failed;
426 : }
427 :
428 391 : user->password = os_malloc(pos - start);
429 391 : if (user->password == NULL) {
430 0 : wpa_printf(MSG_ERROR, "Failed to allocate "
431 : "memory for EAP password");
432 0 : goto failed;
433 : }
434 391 : os_memcpy(user->password, start, pos - start);
435 391 : user->password_len = pos - start;
436 :
437 391 : pos++;
438 184 : } else if (os_strncmp(pos, "hash:", 5) == 0) {
439 46 : pos += 5;
440 46 : pos2 = pos;
441 3082 : while (*pos2 != '\0' && *pos2 != ' ' &&
442 2990 : *pos2 != '\t' && *pos2 != '#')
443 1472 : pos2++;
444 46 : if (pos2 - pos != 32) {
445 0 : wpa_printf(MSG_ERROR, "Invalid password hash "
446 : "on line %d in '%s'", line, fname);
447 0 : goto failed;
448 : }
449 46 : user->password = os_malloc(16);
450 46 : if (user->password == NULL) {
451 0 : wpa_printf(MSG_ERROR, "Failed to allocate "
452 : "memory for EAP password hash");
453 0 : goto failed;
454 : }
455 46 : if (hexstr2bin(pos, user->password, 16) < 0) {
456 0 : wpa_printf(MSG_ERROR, "Invalid hash password "
457 : "on line %d in '%s'", line, fname);
458 0 : goto failed;
459 : }
460 46 : user->password_len = 16;
461 46 : user->password_hash = 1;
462 46 : pos = pos2;
463 : } else {
464 138 : pos2 = pos;
465 10580 : while (*pos2 != '\0' && *pos2 != ' ' &&
466 10304 : *pos2 != '\t' && *pos2 != '#')
467 5152 : pos2++;
468 138 : if ((pos2 - pos) & 1) {
469 0 : wpa_printf(MSG_ERROR, "Invalid hex password "
470 : "on line %d in '%s'", line, fname);
471 0 : goto failed;
472 : }
473 138 : user->password = os_malloc((pos2 - pos) / 2);
474 138 : if (user->password == NULL) {
475 0 : wpa_printf(MSG_ERROR, "Failed to allocate "
476 : "memory for EAP password");
477 0 : goto failed;
478 : }
479 138 : if (hexstr2bin(pos, user->password,
480 138 : (pos2 - pos) / 2) < 0) {
481 0 : wpa_printf(MSG_ERROR, "Invalid hex password "
482 : "on line %d in '%s'", line, fname);
483 0 : goto failed;
484 : }
485 138 : user->password_len = (pos2 - pos) / 2;
486 138 : pos = pos2;
487 : }
488 :
489 1403 : while (*pos == ' ' || *pos == '\t')
490 253 : pos++;
491 575 : if (os_strncmp(pos, "[2]", 3) == 0) {
492 253 : user->phase2 = 1;
493 : }
494 :
495 : done:
496 1173 : if (tail == NULL) {
497 23 : tail = conf->eap_user = user;
498 : } else {
499 1150 : tail->next = user;
500 1150 : tail = user;
501 : }
502 1173 : continue;
503 :
504 : failed:
505 0 : if (user)
506 0 : hostapd_config_free_eap_user(user);
507 0 : ret = -1;
508 0 : break;
509 : }
510 :
511 23 : fclose(f);
512 :
513 23 : return ret;
514 : }
515 : #endif /* EAP_SERVER */
516 :
517 :
518 : #ifndef CONFIG_NO_RADIUS
519 : static int
520 207 : hostapd_config_read_radius_addr(struct hostapd_radius_server **server,
521 : int *num_server, const char *val, int def_port,
522 : struct hostapd_radius_server **curr_serv)
523 : {
524 : struct hostapd_radius_server *nserv;
525 : int ret;
526 : static int server_index = 1;
527 :
528 207 : nserv = os_realloc_array(*server, *num_server + 1, sizeof(*nserv));
529 207 : if (nserv == NULL)
530 0 : return -1;
531 :
532 207 : *server = nserv;
533 207 : nserv = &nserv[*num_server];
534 207 : (*num_server)++;
535 207 : (*curr_serv) = nserv;
536 :
537 207 : os_memset(nserv, 0, sizeof(*nserv));
538 207 : nserv->port = def_port;
539 207 : ret = hostapd_parse_ip_addr(val, &nserv->addr);
540 207 : nserv->index = server_index++;
541 :
542 207 : return ret;
543 : }
544 :
545 :
546 : static struct hostapd_radius_attr *
547 305 : hostapd_parse_radius_attr(const char *value)
548 : {
549 : const char *pos;
550 : char syntax;
551 : struct hostapd_radius_attr *attr;
552 : size_t len;
553 :
554 305 : attr = os_zalloc(sizeof(*attr));
555 305 : if (attr == NULL)
556 0 : return NULL;
557 :
558 305 : attr->type = atoi(value);
559 :
560 305 : pos = os_strchr(value, ':');
561 305 : if (pos == NULL) {
562 0 : attr->val = wpabuf_alloc(1);
563 0 : if (attr->val == NULL) {
564 0 : os_free(attr);
565 0 : return NULL;
566 : }
567 0 : wpabuf_put_u8(attr->val, 0);
568 0 : return attr;
569 : }
570 :
571 305 : pos++;
572 305 : if (pos[0] == '\0' || pos[1] != ':') {
573 2 : os_free(attr);
574 2 : return NULL;
575 : }
576 303 : syntax = *pos++;
577 303 : pos++;
578 :
579 303 : switch (syntax) {
580 : case 's':
581 73 : attr->val = wpabuf_alloc_copy(pos, os_strlen(pos));
582 73 : break;
583 : case 'x':
584 115 : len = os_strlen(pos);
585 115 : if (len & 1)
586 0 : break;
587 115 : len /= 2;
588 115 : attr->val = wpabuf_alloc(len);
589 115 : if (attr->val == NULL)
590 0 : break;
591 115 : if (hexstr2bin(pos, wpabuf_put(attr->val, len), len) < 0) {
592 0 : wpabuf_free(attr->val);
593 0 : os_free(attr);
594 0 : return NULL;
595 : }
596 115 : break;
597 : case 'd':
598 115 : attr->val = wpabuf_alloc(4);
599 115 : if (attr->val)
600 115 : wpabuf_put_be32(attr->val, atoi(pos));
601 115 : break;
602 : default:
603 0 : os_free(attr);
604 0 : return NULL;
605 : }
606 :
607 303 : if (attr->val == NULL) {
608 0 : os_free(attr);
609 0 : return NULL;
610 : }
611 :
612 303 : return attr;
613 : }
614 :
615 :
616 4 : static int hostapd_parse_das_client(struct hostapd_bss_config *bss,
617 : const char *val)
618 : {
619 : char *secret;
620 :
621 4 : secret = os_strchr(val, ' ');
622 4 : if (secret == NULL)
623 1 : return -1;
624 :
625 3 : secret++;
626 :
627 3 : if (hostapd_parse_ip_addr(val, &bss->radius_das_client_addr))
628 1 : return -1;
629 :
630 2 : os_free(bss->radius_das_shared_secret);
631 2 : bss->radius_das_shared_secret = (u8 *) os_strdup(secret);
632 2 : if (bss->radius_das_shared_secret == NULL)
633 0 : return -1;
634 2 : bss->radius_das_shared_secret_len = os_strlen(secret);
635 :
636 2 : return 0;
637 : }
638 : #endif /* CONFIG_NO_RADIUS */
639 :
640 :
641 375 : static int hostapd_config_parse_key_mgmt(int line, const char *value)
642 : {
643 375 : int val = 0, last;
644 : char *start, *end, *buf;
645 :
646 375 : buf = os_strdup(value);
647 375 : if (buf == NULL)
648 0 : return -1;
649 375 : start = buf;
650 :
651 756 : while (*start != '\0') {
652 773 : while (*start == ' ' || *start == '\t')
653 11 : start++;
654 381 : if (*start == '\0')
655 1 : break;
656 380 : end = start;
657 3412 : while (*end != ' ' && *end != '\t' && *end != '\0')
658 2652 : end++;
659 380 : last = *end == '\0';
660 380 : *end = '\0';
661 380 : if (os_strcmp(start, "WPA-PSK") == 0)
662 123 : val |= WPA_KEY_MGMT_PSK;
663 257 : else if (os_strcmp(start, "WPA-EAP") == 0)
664 209 : val |= WPA_KEY_MGMT_IEEE8021X;
665 : #ifdef CONFIG_IEEE80211R
666 48 : else if (os_strcmp(start, "FT-PSK") == 0)
667 23 : val |= WPA_KEY_MGMT_FT_PSK;
668 25 : else if (os_strcmp(start, "FT-EAP") == 0)
669 5 : val |= WPA_KEY_MGMT_FT_IEEE8021X;
670 : #endif /* CONFIG_IEEE80211R */
671 : #ifdef CONFIG_IEEE80211W
672 20 : else if (os_strcmp(start, "WPA-PSK-SHA256") == 0)
673 6 : val |= WPA_KEY_MGMT_PSK_SHA256;
674 14 : else if (os_strcmp(start, "WPA-EAP-SHA256") == 0)
675 2 : val |= WPA_KEY_MGMT_IEEE8021X_SHA256;
676 : #endif /* CONFIG_IEEE80211W */
677 : #ifdef CONFIG_SAE
678 12 : else if (os_strcmp(start, "SAE") == 0)
679 6 : val |= WPA_KEY_MGMT_SAE;
680 6 : else if (os_strcmp(start, "FT-SAE") == 0)
681 4 : val |= WPA_KEY_MGMT_FT_SAE;
682 : #endif /* CONFIG_SAE */
683 : else {
684 2 : wpa_printf(MSG_ERROR, "Line %d: invalid key_mgmt '%s'",
685 : line, start);
686 2 : os_free(buf);
687 2 : return -1;
688 : }
689 :
690 378 : if (last)
691 372 : break;
692 6 : start = end + 1;
693 : }
694 :
695 373 : os_free(buf);
696 373 : if (val == 0) {
697 1 : wpa_printf(MSG_ERROR, "Line %d: no key_mgmt values "
698 : "configured.", line);
699 1 : return -1;
700 : }
701 :
702 372 : return val;
703 : }
704 :
705 :
706 385 : static int hostapd_config_parse_cipher(int line, const char *value)
707 : {
708 385 : int val = wpa_parse_cipher(value);
709 385 : if (val < 0) {
710 1 : wpa_printf(MSG_ERROR, "Line %d: invalid cipher '%s'.",
711 : line, value);
712 1 : return -1;
713 : }
714 384 : if (val == 0) {
715 1 : wpa_printf(MSG_ERROR, "Line %d: no cipher values configured.",
716 : line);
717 1 : return -1;
718 : }
719 383 : return val;
720 : }
721 :
722 :
723 8 : static int hostapd_config_read_wep(struct hostapd_wep_keys *wep, int keyidx,
724 : char *val)
725 : {
726 8 : size_t len = os_strlen(val);
727 :
728 8 : if (keyidx < 0 || keyidx > 3 || wep->key[keyidx] != NULL)
729 0 : return -1;
730 :
731 8 : if (val[0] == '"') {
732 6 : if (len < 2 || val[len - 1] != '"')
733 2 : return -1;
734 4 : len -= 2;
735 4 : wep->key[keyidx] = os_malloc(len);
736 4 : if (wep->key[keyidx] == NULL)
737 0 : return -1;
738 4 : os_memcpy(wep->key[keyidx], val + 1, len);
739 4 : wep->len[keyidx] = len;
740 : } else {
741 2 : if (len & 1)
742 1 : return -1;
743 1 : len /= 2;
744 1 : wep->key[keyidx] = os_malloc(len);
745 1 : if (wep->key[keyidx] == NULL)
746 0 : return -1;
747 1 : wep->len[keyidx] = len;
748 1 : if (hexstr2bin(val, wep->key[keyidx], len) < 0)
749 1 : return -1;
750 : }
751 :
752 4 : wep->keys_set++;
753 :
754 4 : return 0;
755 : }
756 :
757 :
758 7 : static int hostapd_parse_intlist(int **int_list, char *val)
759 : {
760 : int *list;
761 : int count;
762 : char *pos, *end;
763 :
764 7 : os_free(*int_list);
765 7 : *int_list = NULL;
766 :
767 7 : pos = val;
768 7 : count = 0;
769 131 : while (*pos != '\0') {
770 117 : if (*pos == ' ')
771 30 : count++;
772 117 : pos++;
773 : }
774 :
775 7 : list = os_malloc(sizeof(int) * (count + 2));
776 7 : if (list == NULL)
777 0 : return -1;
778 7 : pos = val;
779 7 : count = 0;
780 44 : while (*pos != '\0') {
781 37 : end = os_strchr(pos, ' ');
782 37 : if (end)
783 30 : *end = '\0';
784 :
785 37 : list[count++] = atoi(pos);
786 37 : if (!end)
787 7 : break;
788 30 : pos = end + 1;
789 : }
790 7 : list[count] = -1;
791 :
792 7 : *int_list = list;
793 7 : return 0;
794 : }
795 :
796 :
797 10 : static int hostapd_config_bss(struct hostapd_config *conf, const char *ifname)
798 : {
799 : struct hostapd_bss_config **all, *bss;
800 :
801 10 : if (*ifname == '\0')
802 0 : return -1;
803 :
804 10 : all = os_realloc_array(conf->bss, conf->num_bss + 1,
805 : sizeof(struct hostapd_bss_config *));
806 10 : if (all == NULL) {
807 0 : wpa_printf(MSG_ERROR, "Failed to allocate memory for "
808 : "multi-BSS entry");
809 0 : return -1;
810 : }
811 10 : conf->bss = all;
812 :
813 10 : bss = os_zalloc(sizeof(*bss));
814 10 : if (bss == NULL)
815 0 : return -1;
816 10 : bss->radius = os_zalloc(sizeof(*bss->radius));
817 10 : if (bss->radius == NULL) {
818 0 : wpa_printf(MSG_ERROR, "Failed to allocate memory for "
819 : "multi-BSS RADIUS data");
820 0 : os_free(bss);
821 0 : return -1;
822 : }
823 :
824 10 : conf->bss[conf->num_bss++] = bss;
825 10 : conf->last_bss = bss;
826 :
827 10 : hostapd_config_defaults_bss(bss);
828 10 : os_strlcpy(bss->iface, ifname, sizeof(bss->iface));
829 10 : os_memcpy(bss->ssid.vlan, bss->iface, IFNAMSIZ + 1);
830 :
831 10 : return 0;
832 : }
833 :
834 :
835 : /* convert floats with one decimal place to value*10 int, i.e.,
836 : * "1.5" will return 15 */
837 2 : static int hostapd_config_read_int10(const char *value)
838 : {
839 : int i, d;
840 : char *pos;
841 :
842 2 : i = atoi(value);
843 2 : pos = os_strchr(value, '.');
844 2 : d = 0;
845 2 : if (pos) {
846 1 : pos++;
847 1 : if (*pos >= '0' && *pos <= '9')
848 1 : d = *pos - '0';
849 : }
850 :
851 2 : return i * 10 + d;
852 : }
853 :
854 :
855 6 : static int valid_cw(int cw)
856 : {
857 12 : return (cw == 1 || cw == 3 || cw == 7 || cw == 15 || cw == 31 ||
858 10 : cw == 63 || cw == 127 || cw == 255 || cw == 511 || cw == 1023);
859 : }
860 :
861 :
862 : enum {
863 : IEEE80211_TX_QUEUE_DATA0 = 0, /* used for EDCA AC_VO data */
864 : IEEE80211_TX_QUEUE_DATA1 = 1, /* used for EDCA AC_VI data */
865 : IEEE80211_TX_QUEUE_DATA2 = 2, /* used for EDCA AC_BE data */
866 : IEEE80211_TX_QUEUE_DATA3 = 3 /* used for EDCA AC_BK data */
867 : };
868 :
869 13 : static int hostapd_config_tx_queue(struct hostapd_config *conf, char *name,
870 : char *val)
871 : {
872 : int num;
873 : char *pos;
874 : struct hostapd_tx_queue_params *queue;
875 :
876 : /* skip 'tx_queue_' prefix */
877 13 : pos = name + 9;
878 25 : if (os_strncmp(pos, "data", 4) == 0 &&
879 24 : pos[4] >= '0' && pos[4] <= '9' && pos[5] == '_') {
880 12 : num = pos[4] - '0';
881 12 : pos += 6;
882 2 : } else if (os_strncmp(pos, "after_beacon_", 13) == 0 ||
883 1 : os_strncmp(pos, "beacon_", 7) == 0) {
884 0 : wpa_printf(MSG_INFO, "DEPRECATED: '%s' not used", name);
885 0 : return 0;
886 : } else {
887 1 : wpa_printf(MSG_ERROR, "Unknown tx_queue name '%s'", pos);
888 1 : return -1;
889 : }
890 :
891 12 : if (num >= NUM_TX_QUEUES) {
892 : /* for backwards compatibility, do not trigger failure */
893 0 : wpa_printf(MSG_INFO, "DEPRECATED: '%s' not used", name);
894 0 : return 0;
895 : }
896 :
897 12 : queue = &conf->tx_queue[num];
898 :
899 12 : if (os_strcmp(pos, "aifs") == 0) {
900 3 : queue->aifs = atoi(val);
901 3 : if (queue->aifs < 0 || queue->aifs > 255) {
902 1 : wpa_printf(MSG_ERROR, "Invalid AIFS value %d",
903 : queue->aifs);
904 1 : return -1;
905 : }
906 9 : } else if (os_strcmp(pos, "cwmin") == 0) {
907 3 : queue->cwmin = atoi(val);
908 3 : if (!valid_cw(queue->cwmin)) {
909 1 : wpa_printf(MSG_ERROR, "Invalid cwMin value %d",
910 : queue->cwmin);
911 1 : return -1;
912 : }
913 6 : } else if (os_strcmp(pos, "cwmax") == 0) {
914 3 : queue->cwmax = atoi(val);
915 3 : if (!valid_cw(queue->cwmax)) {
916 1 : wpa_printf(MSG_ERROR, "Invalid cwMax value %d",
917 : queue->cwmax);
918 1 : return -1;
919 : }
920 3 : } else if (os_strcmp(pos, "burst") == 0) {
921 2 : queue->burst = hostapd_config_read_int10(val);
922 : } else {
923 1 : wpa_printf(MSG_ERROR, "Unknown tx_queue field '%s'", pos);
924 1 : return -1;
925 : }
926 :
927 8 : return 0;
928 : }
929 :
930 :
931 : #ifdef CONFIG_IEEE80211R
932 63 : static int add_r0kh(struct hostapd_bss_config *bss, char *value)
933 : {
934 : struct ft_remote_r0kh *r0kh;
935 : char *pos, *next;
936 :
937 63 : r0kh = os_zalloc(sizeof(*r0kh));
938 63 : if (r0kh == NULL)
939 0 : return -1;
940 :
941 : /* 02:01:02:03:04:05 a.example.com 000102030405060708090a0b0c0d0e0f */
942 63 : pos = value;
943 63 : next = os_strchr(pos, ' ');
944 63 : if (next)
945 63 : *next++ = '\0';
946 63 : if (next == NULL || hwaddr_aton(pos, r0kh->addr)) {
947 1 : wpa_printf(MSG_ERROR, "Invalid R0KH MAC address: '%s'", pos);
948 1 : os_free(r0kh);
949 1 : return -1;
950 : }
951 :
952 62 : pos = next;
953 62 : next = os_strchr(pos, ' ');
954 62 : if (next)
955 62 : *next++ = '\0';
956 62 : if (next == NULL || next - pos > FT_R0KH_ID_MAX_LEN) {
957 1 : wpa_printf(MSG_ERROR, "Invalid R0KH-ID: '%s'", pos);
958 1 : os_free(r0kh);
959 1 : return -1;
960 : }
961 61 : r0kh->id_len = next - pos - 1;
962 61 : os_memcpy(r0kh->id, pos, r0kh->id_len);
963 :
964 61 : pos = next;
965 61 : if (hexstr2bin(pos, r0kh->key, sizeof(r0kh->key))) {
966 1 : wpa_printf(MSG_ERROR, "Invalid R0KH key: '%s'", pos);
967 1 : os_free(r0kh);
968 1 : return -1;
969 : }
970 :
971 60 : r0kh->next = bss->r0kh_list;
972 60 : bss->r0kh_list = r0kh;
973 :
974 60 : return 0;
975 : }
976 :
977 :
978 33 : static int add_r1kh(struct hostapd_bss_config *bss, char *value)
979 : {
980 : struct ft_remote_r1kh *r1kh;
981 : char *pos, *next;
982 :
983 33 : r1kh = os_zalloc(sizeof(*r1kh));
984 33 : if (r1kh == NULL)
985 0 : return -1;
986 :
987 : /* 02:01:02:03:04:05 02:01:02:03:04:05
988 : * 000102030405060708090a0b0c0d0e0f */
989 33 : pos = value;
990 33 : next = os_strchr(pos, ' ');
991 33 : if (next)
992 33 : *next++ = '\0';
993 33 : if (next == NULL || hwaddr_aton(pos, r1kh->addr)) {
994 1 : wpa_printf(MSG_ERROR, "Invalid R1KH MAC address: '%s'", pos);
995 1 : os_free(r1kh);
996 1 : return -1;
997 : }
998 :
999 32 : pos = next;
1000 32 : next = os_strchr(pos, ' ');
1001 32 : if (next)
1002 32 : *next++ = '\0';
1003 32 : if (next == NULL || hwaddr_aton(pos, r1kh->id)) {
1004 1 : wpa_printf(MSG_ERROR, "Invalid R1KH-ID: '%s'", pos);
1005 1 : os_free(r1kh);
1006 1 : return -1;
1007 : }
1008 :
1009 31 : pos = next;
1010 31 : if (hexstr2bin(pos, r1kh->key, sizeof(r1kh->key))) {
1011 1 : wpa_printf(MSG_ERROR, "Invalid R1KH key: '%s'", pos);
1012 1 : os_free(r1kh);
1013 1 : return -1;
1014 : }
1015 :
1016 30 : r1kh->next = bss->r1kh_list;
1017 30 : bss->r1kh_list = r1kh;
1018 :
1019 30 : return 0;
1020 : }
1021 : #endif /* CONFIG_IEEE80211R */
1022 :
1023 :
1024 : #ifdef CONFIG_IEEE80211N
1025 37 : static int hostapd_config_ht_capab(struct hostapd_config *conf,
1026 : const char *capab)
1027 : {
1028 37 : if (os_strstr(capab, "[LDPC]"))
1029 1 : conf->ht_capab |= HT_CAP_INFO_LDPC_CODING_CAP;
1030 37 : if (os_strstr(capab, "[HT40-]")) {
1031 13 : conf->ht_capab |= HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET;
1032 13 : conf->secondary_channel = -1;
1033 : }
1034 37 : if (os_strstr(capab, "[HT40+]")) {
1035 21 : conf->ht_capab |= HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET;
1036 21 : conf->secondary_channel = 1;
1037 : }
1038 37 : if (os_strstr(capab, "[SMPS-STATIC]")) {
1039 1 : conf->ht_capab &= ~HT_CAP_INFO_SMPS_MASK;
1040 1 : conf->ht_capab |= HT_CAP_INFO_SMPS_STATIC;
1041 : }
1042 37 : if (os_strstr(capab, "[SMPS-DYNAMIC]")) {
1043 1 : conf->ht_capab &= ~HT_CAP_INFO_SMPS_MASK;
1044 1 : conf->ht_capab |= HT_CAP_INFO_SMPS_DYNAMIC;
1045 : }
1046 37 : if (os_strstr(capab, "[GF]"))
1047 1 : conf->ht_capab |= HT_CAP_INFO_GREEN_FIELD;
1048 37 : if (os_strstr(capab, "[SHORT-GI-20]"))
1049 1 : conf->ht_capab |= HT_CAP_INFO_SHORT_GI20MHZ;
1050 37 : if (os_strstr(capab, "[SHORT-GI-40]"))
1051 3 : conf->ht_capab |= HT_CAP_INFO_SHORT_GI40MHZ;
1052 37 : if (os_strstr(capab, "[TX-STBC]"))
1053 1 : conf->ht_capab |= HT_CAP_INFO_TX_STBC;
1054 37 : if (os_strstr(capab, "[RX-STBC1]")) {
1055 1 : conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK;
1056 1 : conf->ht_capab |= HT_CAP_INFO_RX_STBC_1;
1057 : }
1058 37 : if (os_strstr(capab, "[RX-STBC12]")) {
1059 1 : conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK;
1060 1 : conf->ht_capab |= HT_CAP_INFO_RX_STBC_12;
1061 : }
1062 37 : if (os_strstr(capab, "[RX-STBC123]")) {
1063 1 : conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK;
1064 1 : conf->ht_capab |= HT_CAP_INFO_RX_STBC_123;
1065 : }
1066 37 : if (os_strstr(capab, "[DELAYED-BA]"))
1067 1 : conf->ht_capab |= HT_CAP_INFO_DELAYED_BA;
1068 37 : if (os_strstr(capab, "[MAX-AMSDU-7935]"))
1069 1 : conf->ht_capab |= HT_CAP_INFO_MAX_AMSDU_SIZE;
1070 37 : if (os_strstr(capab, "[DSSS_CCK-40]"))
1071 1 : conf->ht_capab |= HT_CAP_INFO_DSSS_CCK40MHZ;
1072 37 : if (os_strstr(capab, "[40-INTOLERANT]"))
1073 2 : conf->ht_capab |= HT_CAP_INFO_40MHZ_INTOLERANT;
1074 37 : if (os_strstr(capab, "[LSIG-TXOP-PROT]"))
1075 1 : conf->ht_capab |= HT_CAP_INFO_LSIG_TXOP_PROTECT_SUPPORT;
1076 :
1077 37 : return 0;
1078 : }
1079 : #endif /* CONFIG_IEEE80211N */
1080 :
1081 :
1082 : #ifdef CONFIG_IEEE80211AC
1083 9 : static int hostapd_config_vht_capab(struct hostapd_config *conf,
1084 : const char *capab)
1085 : {
1086 9 : if (os_strstr(capab, "[MAX-MPDU-7991]"))
1087 1 : conf->vht_capab |= VHT_CAP_MAX_MPDU_LENGTH_7991;
1088 9 : if (os_strstr(capab, "[MAX-MPDU-11454]"))
1089 2 : conf->vht_capab |= VHT_CAP_MAX_MPDU_LENGTH_11454;
1090 9 : if (os_strstr(capab, "[VHT160]"))
1091 1 : conf->vht_capab |= VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
1092 9 : if (os_strstr(capab, "[VHT160-80PLUS80]"))
1093 1 : conf->vht_capab |= VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ;
1094 9 : if (os_strstr(capab, "[RXLDPC]"))
1095 2 : conf->vht_capab |= VHT_CAP_RXLDPC;
1096 9 : if (os_strstr(capab, "[SHORT-GI-80]"))
1097 2 : conf->vht_capab |= VHT_CAP_SHORT_GI_80;
1098 9 : if (os_strstr(capab, "[SHORT-GI-160]"))
1099 1 : conf->vht_capab |= VHT_CAP_SHORT_GI_160;
1100 9 : if (os_strstr(capab, "[TX-STBC-2BY1]"))
1101 2 : conf->vht_capab |= VHT_CAP_TXSTBC;
1102 9 : if (os_strstr(capab, "[RX-STBC-1]"))
1103 2 : conf->vht_capab |= VHT_CAP_RXSTBC_1;
1104 9 : if (os_strstr(capab, "[RX-STBC-12]"))
1105 1 : conf->vht_capab |= VHT_CAP_RXSTBC_2;
1106 9 : if (os_strstr(capab, "[RX-STBC-123]"))
1107 1 : conf->vht_capab |= VHT_CAP_RXSTBC_3;
1108 9 : if (os_strstr(capab, "[RX-STBC-1234]"))
1109 1 : conf->vht_capab |= VHT_CAP_RXSTBC_4;
1110 9 : if (os_strstr(capab, "[SU-BEAMFORMER]"))
1111 1 : conf->vht_capab |= VHT_CAP_SU_BEAMFORMER_CAPABLE;
1112 9 : if (os_strstr(capab, "[SU-BEAMFORMEE]"))
1113 1 : conf->vht_capab |= VHT_CAP_SU_BEAMFORMEE_CAPABLE;
1114 10 : if (os_strstr(capab, "[BF-ANTENNA-2]") &&
1115 1 : (conf->vht_capab & VHT_CAP_SU_BEAMFORMEE_CAPABLE))
1116 1 : conf->vht_capab |= (1 << VHT_CAP_BEAMFORMEE_STS_OFFSET);
1117 10 : if (os_strstr(capab, "[SOUNDING-DIMENSION-2]") &&
1118 1 : (conf->vht_capab & VHT_CAP_SU_BEAMFORMER_CAPABLE))
1119 1 : conf->vht_capab |= (1 << VHT_CAP_SOUNDING_DIMENSION_OFFSET);
1120 9 : if (os_strstr(capab, "[MU-BEAMFORMER]"))
1121 1 : conf->vht_capab |= VHT_CAP_MU_BEAMFORMER_CAPABLE;
1122 9 : if (os_strstr(capab, "[MU-BEAMFORMEE]"))
1123 1 : conf->vht_capab |= VHT_CAP_MU_BEAMFORMEE_CAPABLE;
1124 9 : if (os_strstr(capab, "[VHT-TXOP-PS]"))
1125 1 : conf->vht_capab |= VHT_CAP_VHT_TXOP_PS;
1126 9 : if (os_strstr(capab, "[HTC-VHT]"))
1127 1 : conf->vht_capab |= VHT_CAP_HTC_VHT;
1128 9 : if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP7]"))
1129 1 : conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MAX;
1130 8 : else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP6]"))
1131 1 : conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_6;
1132 7 : else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP5]"))
1133 1 : conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_5;
1134 6 : else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP4]"))
1135 1 : conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_4;
1136 5 : else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP3]"))
1137 1 : conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_3;
1138 4 : else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP2]"))
1139 1 : conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_2;
1140 3 : else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP1]"))
1141 1 : conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_1;
1142 10 : if (os_strstr(capab, "[VHT-LINK-ADAPT2]") &&
1143 1 : (conf->vht_capab & VHT_CAP_HTC_VHT))
1144 1 : conf->vht_capab |= VHT_CAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB;
1145 10 : if (os_strstr(capab, "[VHT-LINK-ADAPT3]") &&
1146 1 : (conf->vht_capab & VHT_CAP_HTC_VHT))
1147 1 : conf->vht_capab |= VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB;
1148 9 : if (os_strstr(capab, "[RX-ANTENNA-PATTERN]"))
1149 1 : conf->vht_capab |= VHT_CAP_RX_ANTENNA_PATTERN;
1150 9 : if (os_strstr(capab, "[TX-ANTENNA-PATTERN]"))
1151 1 : conf->vht_capab |= VHT_CAP_TX_ANTENNA_PATTERN;
1152 9 : return 0;
1153 : }
1154 : #endif /* CONFIG_IEEE80211AC */
1155 :
1156 :
1157 : #ifdef CONFIG_INTERWORKING
1158 414 : static int parse_roaming_consortium(struct hostapd_bss_config *bss, char *pos,
1159 : int line)
1160 : {
1161 414 : size_t len = os_strlen(pos);
1162 : u8 oi[MAX_ROAMING_CONSORTIUM_LEN];
1163 :
1164 : struct hostapd_roaming_consortium *rc;
1165 :
1166 825 : if ((len & 1) || len < 2 * 3 || len / 2 > MAX_ROAMING_CONSORTIUM_LEN ||
1167 411 : hexstr2bin(pos, oi, len / 2)) {
1168 3 : wpa_printf(MSG_ERROR, "Line %d: invalid roaming_consortium "
1169 : "'%s'", line, pos);
1170 3 : return -1;
1171 : }
1172 411 : len /= 2;
1173 :
1174 411 : rc = os_realloc_array(bss->roaming_consortium,
1175 411 : bss->roaming_consortium_count + 1,
1176 : sizeof(struct hostapd_roaming_consortium));
1177 411 : if (rc == NULL)
1178 0 : return -1;
1179 :
1180 411 : os_memcpy(rc[bss->roaming_consortium_count].oi, oi, len);
1181 411 : rc[bss->roaming_consortium_count].len = len;
1182 :
1183 411 : bss->roaming_consortium = rc;
1184 411 : bss->roaming_consortium_count++;
1185 :
1186 411 : return 0;
1187 : }
1188 :
1189 :
1190 260 : static int parse_lang_string(struct hostapd_lang_string **array,
1191 : unsigned int *count, char *pos)
1192 : {
1193 260 : char *sep, *str = NULL;
1194 : size_t clen, nlen, slen;
1195 : struct hostapd_lang_string *ls;
1196 260 : int ret = -1;
1197 :
1198 260 : if (*pos == '"' || (*pos == 'P' && pos[1] == '"')) {
1199 2 : str = wpa_config_parse_string(pos, &slen);
1200 2 : if (!str)
1201 1 : return -1;
1202 1 : pos = str;
1203 : }
1204 :
1205 259 : sep = os_strchr(pos, ':');
1206 259 : if (sep == NULL)
1207 2 : goto fail;
1208 257 : *sep++ = '\0';
1209 :
1210 257 : clen = os_strlen(pos);
1211 257 : if (clen < 2 || clen > sizeof(ls->lang))
1212 : goto fail;
1213 252 : nlen = os_strlen(sep);
1214 252 : if (nlen > 252)
1215 1 : goto fail;
1216 :
1217 251 : ls = os_realloc_array(*array, *count + 1,
1218 : sizeof(struct hostapd_lang_string));
1219 251 : if (ls == NULL)
1220 0 : goto fail;
1221 :
1222 251 : *array = ls;
1223 251 : ls = &(*array)[*count];
1224 251 : (*count)++;
1225 :
1226 251 : os_memset(ls->lang, 0, sizeof(ls->lang));
1227 251 : os_memcpy(ls->lang, pos, clen);
1228 251 : ls->name_len = nlen;
1229 251 : os_memcpy(ls->name, sep, nlen);
1230 :
1231 251 : ret = 0;
1232 : fail:
1233 259 : os_free(str);
1234 259 : return ret;
1235 : }
1236 :
1237 :
1238 216 : static int parse_venue_name(struct hostapd_bss_config *bss, char *pos,
1239 : int line)
1240 : {
1241 216 : if (parse_lang_string(&bss->venue_name, &bss->venue_name_count, pos)) {
1242 6 : wpa_printf(MSG_ERROR, "Line %d: Invalid venue_name '%s'",
1243 : line, pos);
1244 6 : return -1;
1245 : }
1246 210 : return 0;
1247 : }
1248 :
1249 :
1250 110 : static int parse_3gpp_cell_net(struct hostapd_bss_config *bss, char *buf,
1251 : int line)
1252 : {
1253 : size_t count;
1254 : char *pos;
1255 110 : u8 *info = NULL, *ipos;
1256 :
1257 : /* format: <MCC1,MNC1>[;<MCC2,MNC2>][;...] */
1258 :
1259 110 : count = 1;
1260 914 : for (pos = buf; *pos; pos++) {
1261 805 : if ((*pos < '0' || *pos > '9') && *pos != ';' && *pos != ',')
1262 1 : goto fail;
1263 804 : if (*pos == ';')
1264 133 : count++;
1265 : }
1266 109 : if (1 + count * 3 > 0x7f)
1267 1 : goto fail;
1268 :
1269 108 : info = os_zalloc(2 + 3 + count * 3);
1270 108 : if (info == NULL)
1271 0 : return -1;
1272 :
1273 108 : ipos = info;
1274 108 : *ipos++ = 0; /* GUD - Version 1 */
1275 108 : *ipos++ = 3 + count * 3; /* User Data Header Length (UDHL) */
1276 108 : *ipos++ = 0; /* PLMN List IEI */
1277 : /* ext(b8) | Length of PLMN List value contents(b7..1) */
1278 108 : *ipos++ = 1 + count * 3;
1279 108 : *ipos++ = count; /* Number of PLMNs */
1280 :
1281 108 : pos = buf;
1282 323 : while (pos && *pos) {
1283 : char *mcc, *mnc;
1284 : size_t mnc_len;
1285 :
1286 111 : mcc = pos;
1287 111 : mnc = os_strchr(pos, ',');
1288 111 : if (mnc == NULL)
1289 1 : goto fail;
1290 110 : *mnc++ = '\0';
1291 110 : pos = os_strchr(mnc, ';');
1292 110 : if (pos)
1293 3 : *pos++ = '\0';
1294 :
1295 110 : mnc_len = os_strlen(mnc);
1296 110 : if (os_strlen(mcc) != 3 || (mnc_len != 2 && mnc_len != 3))
1297 : goto fail;
1298 :
1299 : /* BC coded MCC,MNC */
1300 : /* MCC digit 2 | MCC digit 1 */
1301 107 : *ipos++ = ((mcc[1] - '0') << 4) | (mcc[0] - '0');
1302 : /* MNC digit 3 | MCC digit 3 */
1303 214 : *ipos++ = (((mnc_len == 2) ? 0xf0 : ((mnc[2] - '0') << 4))) |
1304 107 : (mcc[2] - '0');
1305 : /* MNC digit 2 | MNC digit 1 */
1306 107 : *ipos++ = ((mnc[1] - '0') << 4) | (mnc[0] - '0');
1307 : }
1308 :
1309 104 : os_free(bss->anqp_3gpp_cell_net);
1310 104 : bss->anqp_3gpp_cell_net = info;
1311 104 : bss->anqp_3gpp_cell_net_len = 2 + 3 + 3 * count;
1312 208 : wpa_hexdump(MSG_MSGDUMP, "3GPP Cellular Network information",
1313 104 : bss->anqp_3gpp_cell_net, bss->anqp_3gpp_cell_net_len);
1314 :
1315 104 : return 0;
1316 :
1317 : fail:
1318 6 : wpa_printf(MSG_ERROR, "Line %d: Invalid anqp_3gpp_cell_net: %s",
1319 : line, buf);
1320 6 : os_free(info);
1321 6 : return -1;
1322 : }
1323 :
1324 :
1325 189 : static int parse_nai_realm(struct hostapd_bss_config *bss, char *buf, int line)
1326 : {
1327 : struct hostapd_nai_realm_data *realm;
1328 : size_t i, j, len;
1329 : int *offsets;
1330 : char *pos, *end, *rpos;
1331 :
1332 189 : offsets = os_calloc(bss->nai_realm_count * MAX_NAI_REALMS,
1333 : sizeof(int));
1334 189 : if (offsets == NULL)
1335 0 : return -1;
1336 :
1337 268 : for (i = 0; i < bss->nai_realm_count; i++) {
1338 79 : realm = &bss->nai_realm_data[i];
1339 869 : for (j = 0; j < MAX_NAI_REALMS; j++) {
1340 1659 : offsets[i * MAX_NAI_REALMS + j] =
1341 790 : realm->realm[j] ?
1342 79 : realm->realm[j] - realm->realm_buf : -1;
1343 : }
1344 : }
1345 :
1346 189 : realm = os_realloc_array(bss->nai_realm_data, bss->nai_realm_count + 1,
1347 : sizeof(struct hostapd_nai_realm_data));
1348 189 : if (realm == NULL) {
1349 0 : os_free(offsets);
1350 0 : return -1;
1351 : }
1352 189 : bss->nai_realm_data = realm;
1353 :
1354 : /* patch the pointers after realloc */
1355 268 : for (i = 0; i < bss->nai_realm_count; i++) {
1356 79 : realm = &bss->nai_realm_data[i];
1357 869 : for (j = 0; j < MAX_NAI_REALMS; j++) {
1358 790 : int offs = offsets[i * MAX_NAI_REALMS + j];
1359 790 : if (offs >= 0)
1360 79 : realm->realm[j] = realm->realm_buf + offs;
1361 : else
1362 711 : realm->realm[j] = NULL;
1363 : }
1364 : }
1365 189 : os_free(offsets);
1366 :
1367 189 : realm = &bss->nai_realm_data[bss->nai_realm_count];
1368 189 : os_memset(realm, 0, sizeof(*realm));
1369 :
1370 189 : pos = buf;
1371 189 : realm->encoding = atoi(pos);
1372 189 : pos = os_strchr(pos, ',');
1373 189 : if (pos == NULL)
1374 1 : goto fail;
1375 188 : pos++;
1376 :
1377 188 : end = os_strchr(pos, ',');
1378 188 : if (end) {
1379 109 : len = end - pos;
1380 109 : *end = '\0';
1381 : } else {
1382 79 : len = os_strlen(pos);
1383 : }
1384 :
1385 188 : if (len > MAX_NAI_REALMLEN) {
1386 1 : wpa_printf(MSG_ERROR, "Too long a realm string (%d > max %d "
1387 : "characters)", (int) len, MAX_NAI_REALMLEN);
1388 1 : goto fail;
1389 : }
1390 187 : os_memcpy(realm->realm_buf, pos, len);
1391 :
1392 187 : if (end)
1393 109 : pos = end + 1;
1394 : else
1395 78 : pos = NULL;
1396 :
1397 459 : while (pos && *pos) {
1398 : struct hostapd_nai_realm_eap *eap;
1399 :
1400 194 : if (realm->eap_method_count >= MAX_NAI_EAP_METHODS) {
1401 1 : wpa_printf(MSG_ERROR, "Too many EAP methods");
1402 1 : goto fail;
1403 : }
1404 :
1405 193 : eap = &realm->eap_method[realm->eap_method_count];
1406 193 : realm->eap_method_count++;
1407 :
1408 193 : end = os_strchr(pos, ',');
1409 193 : if (end == NULL)
1410 108 : end = pos + os_strlen(pos);
1411 :
1412 193 : eap->eap_method = atoi(pos);
1413 : for (;;) {
1414 463 : pos = os_strchr(pos, '[');
1415 463 : if (pos == NULL || pos > end)
1416 : break;
1417 273 : pos++;
1418 273 : if (eap->num_auths >= MAX_NAI_AUTH_TYPES) {
1419 1 : wpa_printf(MSG_ERROR, "Too many auth params");
1420 1 : goto fail;
1421 : }
1422 272 : eap->auth_id[eap->num_auths] = atoi(pos);
1423 272 : pos = os_strchr(pos, ':');
1424 272 : if (pos == NULL || pos > end)
1425 : goto fail;
1426 271 : pos++;
1427 271 : eap->auth_val[eap->num_auths] = atoi(pos);
1428 271 : pos = os_strchr(pos, ']');
1429 271 : if (pos == NULL || pos > end)
1430 : goto fail;
1431 270 : pos++;
1432 270 : eap->num_auths++;
1433 270 : }
1434 :
1435 190 : if (*end != ',')
1436 105 : break;
1437 :
1438 85 : pos = end + 1;
1439 : }
1440 :
1441 : /* Split realm list into null terminated realms */
1442 183 : rpos = realm->realm_buf;
1443 183 : i = 0;
1444 378 : while (*rpos) {
1445 195 : if (i >= MAX_NAI_REALMS) {
1446 1 : wpa_printf(MSG_ERROR, "Too many realms");
1447 1 : goto fail;
1448 : }
1449 194 : realm->realm[i++] = rpos;
1450 194 : rpos = os_strchr(rpos, ';');
1451 194 : if (rpos == NULL)
1452 182 : break;
1453 12 : *rpos++ = '\0';
1454 : }
1455 :
1456 182 : bss->nai_realm_count++;
1457 :
1458 182 : return 0;
1459 :
1460 : fail:
1461 7 : wpa_printf(MSG_ERROR, "Line %d: invalid nai_realm '%s'", line, buf);
1462 7 : return -1;
1463 : }
1464 :
1465 :
1466 7 : static int parse_qos_map_set(struct hostapd_bss_config *bss,
1467 : char *buf, int line)
1468 : {
1469 7 : u8 qos_map_set[16 + 2 * 21], count = 0;
1470 7 : char *pos = buf;
1471 : int val;
1472 :
1473 : for (;;) {
1474 143 : if (count == sizeof(qos_map_set)) {
1475 1 : wpa_printf(MSG_ERROR, "Line %d: Too many qos_map_set "
1476 : "parameters '%s'", line, buf);
1477 1 : return -1;
1478 : }
1479 :
1480 142 : val = atoi(pos);
1481 142 : if (val > 255 || val < 0) {
1482 2 : wpa_printf(MSG_ERROR, "Line %d: Invalid qos_map_set "
1483 : "'%s'", line, buf);
1484 2 : return -1;
1485 : }
1486 :
1487 140 : qos_map_set[count++] = val;
1488 140 : pos = os_strchr(pos, ',');
1489 140 : if (!pos)
1490 4 : break;
1491 136 : pos++;
1492 136 : }
1493 :
1494 4 : if (count < 16 || count & 1) {
1495 3 : wpa_printf(MSG_ERROR, "Line %d: Invalid qos_map_set '%s'",
1496 : line, buf);
1497 3 : return -1;
1498 : }
1499 :
1500 1 : os_memcpy(bss->qos_map_set, qos_map_set, count);
1501 1 : bss->qos_map_set_len = count;
1502 :
1503 1 : return 0;
1504 : }
1505 :
1506 : #endif /* CONFIG_INTERWORKING */
1507 :
1508 :
1509 : #ifdef CONFIG_HS20
1510 319 : static int hs20_parse_conn_capab(struct hostapd_bss_config *bss, char *buf,
1511 : int line)
1512 : {
1513 : u8 *conn_cap;
1514 : char *pos;
1515 :
1516 319 : if (bss->hs20_connection_capability_len >= 0xfff0)
1517 0 : return -1;
1518 :
1519 319 : conn_cap = os_realloc(bss->hs20_connection_capability,
1520 319 : bss->hs20_connection_capability_len + 4);
1521 319 : if (conn_cap == NULL)
1522 0 : return -1;
1523 :
1524 319 : bss->hs20_connection_capability = conn_cap;
1525 319 : conn_cap += bss->hs20_connection_capability_len;
1526 319 : pos = buf;
1527 319 : conn_cap[0] = atoi(pos);
1528 319 : pos = os_strchr(pos, ':');
1529 319 : if (pos == NULL)
1530 1 : return -1;
1531 318 : pos++;
1532 318 : WPA_PUT_LE16(conn_cap + 1, atoi(pos));
1533 318 : pos = os_strchr(pos, ':');
1534 318 : if (pos == NULL)
1535 1 : return -1;
1536 317 : pos++;
1537 317 : conn_cap[3] = atoi(pos);
1538 317 : bss->hs20_connection_capability_len += 4;
1539 :
1540 317 : return 0;
1541 : }
1542 :
1543 :
1544 110 : static int hs20_parse_wan_metrics(struct hostapd_bss_config *bss, char *buf,
1545 : int line)
1546 : {
1547 : u8 *wan_metrics;
1548 : char *pos;
1549 :
1550 : /* <WAN Info>:<DL Speed>:<UL Speed>:<DL Load>:<UL Load>:<LMD> */
1551 :
1552 110 : wan_metrics = os_zalloc(13);
1553 110 : if (wan_metrics == NULL)
1554 0 : return -1;
1555 :
1556 110 : pos = buf;
1557 : /* WAN Info */
1558 110 : if (hexstr2bin(pos, wan_metrics, 1) < 0)
1559 1 : goto fail;
1560 109 : pos += 2;
1561 109 : if (*pos != ':')
1562 1 : goto fail;
1563 108 : pos++;
1564 :
1565 : /* Downlink Speed */
1566 108 : WPA_PUT_LE32(wan_metrics + 1, atoi(pos));
1567 108 : pos = os_strchr(pos, ':');
1568 108 : if (pos == NULL)
1569 1 : goto fail;
1570 107 : pos++;
1571 :
1572 : /* Uplink Speed */
1573 107 : WPA_PUT_LE32(wan_metrics + 5, atoi(pos));
1574 107 : pos = os_strchr(pos, ':');
1575 107 : if (pos == NULL)
1576 1 : goto fail;
1577 106 : pos++;
1578 :
1579 : /* Downlink Load */
1580 106 : wan_metrics[9] = atoi(pos);
1581 106 : pos = os_strchr(pos, ':');
1582 106 : if (pos == NULL)
1583 1 : goto fail;
1584 105 : pos++;
1585 :
1586 : /* Uplink Load */
1587 105 : wan_metrics[10] = atoi(pos);
1588 105 : pos = os_strchr(pos, ':');
1589 105 : if (pos == NULL)
1590 1 : goto fail;
1591 104 : pos++;
1592 :
1593 : /* LMD */
1594 104 : WPA_PUT_LE16(wan_metrics + 11, atoi(pos));
1595 :
1596 104 : os_free(bss->hs20_wan_metrics);
1597 104 : bss->hs20_wan_metrics = wan_metrics;
1598 :
1599 104 : return 0;
1600 :
1601 : fail:
1602 6 : wpa_printf(MSG_ERROR, "Line %d: Invalid hs20_wan_metrics '%s'",
1603 : line, buf);
1604 6 : os_free(wan_metrics);
1605 6 : return -1;
1606 : }
1607 :
1608 :
1609 33 : static int hs20_parse_oper_friendly_name(struct hostapd_bss_config *bss,
1610 : char *pos, int line)
1611 : {
1612 33 : if (parse_lang_string(&bss->hs20_oper_friendly_name,
1613 : &bss->hs20_oper_friendly_name_count, pos)) {
1614 1 : wpa_printf(MSG_ERROR, "Line %d: Invalid "
1615 : "hs20_oper_friendly_name '%s'", line, pos);
1616 1 : return -1;
1617 : }
1618 32 : return 0;
1619 : }
1620 :
1621 :
1622 9 : static int hs20_parse_icon(struct hostapd_bss_config *bss, char *pos)
1623 : {
1624 : struct hs20_icon *icon;
1625 : char *end;
1626 :
1627 9 : icon = os_realloc_array(bss->hs20_icons, bss->hs20_icons_count + 1,
1628 : sizeof(struct hs20_icon));
1629 9 : if (icon == NULL)
1630 0 : return -1;
1631 9 : bss->hs20_icons = icon;
1632 9 : icon = &bss->hs20_icons[bss->hs20_icons_count];
1633 9 : os_memset(icon, 0, sizeof(*icon));
1634 :
1635 9 : icon->width = atoi(pos);
1636 9 : pos = os_strchr(pos, ':');
1637 9 : if (pos == NULL)
1638 1 : return -1;
1639 8 : pos++;
1640 :
1641 8 : icon->height = atoi(pos);
1642 8 : pos = os_strchr(pos, ':');
1643 8 : if (pos == NULL)
1644 1 : return -1;
1645 7 : pos++;
1646 :
1647 7 : end = os_strchr(pos, ':');
1648 7 : if (end == NULL || end - pos > 3)
1649 1 : return -1;
1650 6 : os_memcpy(icon->language, pos, end - pos);
1651 6 : pos = end + 1;
1652 :
1653 6 : end = os_strchr(pos, ':');
1654 6 : if (end == NULL || end - pos > 255)
1655 1 : return -1;
1656 5 : os_memcpy(icon->type, pos, end - pos);
1657 5 : pos = end + 1;
1658 :
1659 5 : end = os_strchr(pos, ':');
1660 5 : if (end == NULL || end - pos > 255)
1661 2 : return -1;
1662 3 : os_memcpy(icon->name, pos, end - pos);
1663 3 : pos = end + 1;
1664 :
1665 3 : if (os_strlen(pos) > 255)
1666 1 : return -1;
1667 2 : os_memcpy(icon->file, pos, os_strlen(pos));
1668 :
1669 2 : bss->hs20_icons_count++;
1670 :
1671 2 : return 0;
1672 : }
1673 :
1674 :
1675 6 : static int hs20_parse_osu_ssid(struct hostapd_bss_config *bss,
1676 : char *pos, int line)
1677 : {
1678 : size_t slen;
1679 : char *str;
1680 :
1681 6 : str = wpa_config_parse_string(pos, &slen);
1682 6 : if (str == NULL || slen < 1 || slen > HOSTAPD_MAX_SSID_LEN) {
1683 4 : wpa_printf(MSG_ERROR, "Line %d: Invalid SSID '%s'", line, pos);
1684 4 : os_free(str);
1685 4 : return -1;
1686 : }
1687 :
1688 2 : os_memcpy(bss->osu_ssid, str, slen);
1689 2 : bss->osu_ssid_len = slen;
1690 2 : os_free(str);
1691 :
1692 2 : return 0;
1693 : }
1694 :
1695 :
1696 3 : static int hs20_parse_osu_server_uri(struct hostapd_bss_config *bss,
1697 : char *pos, int line)
1698 : {
1699 : struct hs20_osu_provider *p;
1700 :
1701 3 : p = os_realloc_array(bss->hs20_osu_providers,
1702 3 : bss->hs20_osu_providers_count + 1, sizeof(*p));
1703 3 : if (p == NULL)
1704 0 : return -1;
1705 :
1706 3 : bss->hs20_osu_providers = p;
1707 3 : bss->last_osu = &bss->hs20_osu_providers[bss->hs20_osu_providers_count];
1708 3 : bss->hs20_osu_providers_count++;
1709 3 : os_memset(bss->last_osu, 0, sizeof(*p));
1710 3 : bss->last_osu->server_uri = os_strdup(pos);
1711 :
1712 3 : return 0;
1713 : }
1714 :
1715 :
1716 7 : static int hs20_parse_osu_friendly_name(struct hostapd_bss_config *bss,
1717 : char *pos, int line)
1718 : {
1719 7 : if (bss->last_osu == NULL) {
1720 1 : wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
1721 1 : return -1;
1722 : }
1723 :
1724 6 : if (parse_lang_string(&bss->last_osu->friendly_name,
1725 6 : &bss->last_osu->friendly_name_count, pos)) {
1726 1 : wpa_printf(MSG_ERROR, "Line %d: Invalid osu_friendly_name '%s'",
1727 : line, pos);
1728 1 : return -1;
1729 : }
1730 :
1731 5 : return 0;
1732 : }
1733 :
1734 :
1735 2 : static int hs20_parse_osu_nai(struct hostapd_bss_config *bss,
1736 : char *pos, int line)
1737 : {
1738 2 : if (bss->last_osu == NULL) {
1739 1 : wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
1740 1 : return -1;
1741 : }
1742 :
1743 1 : os_free(bss->last_osu->osu_nai);
1744 1 : bss->last_osu->osu_nai = os_strdup(pos);
1745 1 : if (bss->last_osu->osu_nai == NULL)
1746 0 : return -1;
1747 :
1748 1 : return 0;
1749 : }
1750 :
1751 :
1752 3 : static int hs20_parse_osu_method_list(struct hostapd_bss_config *bss, char *pos,
1753 : int line)
1754 : {
1755 3 : if (bss->last_osu == NULL) {
1756 1 : wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
1757 1 : return -1;
1758 : }
1759 :
1760 2 : if (hostapd_parse_intlist(&bss->last_osu->method_list, pos)) {
1761 0 : wpa_printf(MSG_ERROR, "Line %d: Invalid osu_method_list", line);
1762 0 : return -1;
1763 : }
1764 :
1765 2 : return 0;
1766 : }
1767 :
1768 :
1769 3 : static int hs20_parse_osu_icon(struct hostapd_bss_config *bss, char *pos,
1770 : int line)
1771 : {
1772 : char **n;
1773 3 : struct hs20_osu_provider *p = bss->last_osu;
1774 :
1775 3 : if (p == NULL) {
1776 1 : wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
1777 1 : return -1;
1778 : }
1779 :
1780 2 : n = os_realloc_array(p->icons, p->icons_count + 1, sizeof(char *));
1781 2 : if (n == NULL)
1782 0 : return -1;
1783 2 : p->icons = n;
1784 2 : p->icons[p->icons_count] = os_strdup(pos);
1785 2 : if (p->icons[p->icons_count] == NULL)
1786 0 : return -1;
1787 2 : p->icons_count++;
1788 :
1789 2 : return 0;
1790 : }
1791 :
1792 :
1793 6 : static int hs20_parse_osu_service_desc(struct hostapd_bss_config *bss,
1794 : char *pos, int line)
1795 : {
1796 6 : if (bss->last_osu == NULL) {
1797 1 : wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
1798 1 : return -1;
1799 : }
1800 :
1801 5 : if (parse_lang_string(&bss->last_osu->service_desc,
1802 5 : &bss->last_osu->service_desc_count, pos)) {
1803 1 : wpa_printf(MSG_ERROR, "Line %d: Invalid osu_service_desc '%s'",
1804 : line, pos);
1805 1 : return -1;
1806 : }
1807 :
1808 4 : return 0;
1809 : }
1810 :
1811 : #endif /* CONFIG_HS20 */
1812 :
1813 :
1814 : #ifdef CONFIG_WPS_NFC
1815 3 : static struct wpabuf * hostapd_parse_bin(const char *buf)
1816 : {
1817 : size_t len;
1818 : struct wpabuf *ret;
1819 :
1820 3 : len = os_strlen(buf);
1821 3 : if (len & 0x01)
1822 2 : return NULL;
1823 1 : len /= 2;
1824 :
1825 1 : ret = wpabuf_alloc(len);
1826 1 : if (ret == NULL)
1827 0 : return NULL;
1828 :
1829 1 : if (hexstr2bin(buf, wpabuf_put(ret, len), len)) {
1830 1 : wpabuf_free(ret);
1831 1 : return NULL;
1832 : }
1833 :
1834 0 : return ret;
1835 : }
1836 : #endif /* CONFIG_WPS_NFC */
1837 :
1838 :
1839 10272 : static int hostapd_config_fill(struct hostapd_config *conf,
1840 : struct hostapd_bss_config *bss,
1841 : char *buf, char *pos, int line)
1842 : {
1843 10272 : if (os_strcmp(buf, "interface") == 0) {
1844 27 : os_strlcpy(conf->bss[0]->iface, pos,
1845 : sizeof(conf->bss[0]->iface));
1846 10245 : } else if (os_strcmp(buf, "bridge") == 0) {
1847 4 : os_strlcpy(bss->bridge, pos, sizeof(bss->bridge));
1848 10241 : } else if (os_strcmp(buf, "vlan_bridge") == 0) {
1849 0 : os_strlcpy(bss->vlan_bridge, pos, sizeof(bss->vlan_bridge));
1850 10241 : } else if (os_strcmp(buf, "wds_bridge") == 0) {
1851 1 : os_strlcpy(bss->wds_bridge, pos, sizeof(bss->wds_bridge));
1852 10240 : } else if (os_strcmp(buf, "driver") == 0) {
1853 : int j;
1854 : /* clear to get error below if setting is invalid */
1855 569 : conf->driver = NULL;
1856 573 : for (j = 0; wpa_drivers[j]; j++) {
1857 573 : if (os_strcmp(pos, wpa_drivers[j]->name) == 0) {
1858 569 : conf->driver = wpa_drivers[j];
1859 569 : break;
1860 : }
1861 : }
1862 569 : if (conf->driver == NULL) {
1863 0 : wpa_printf(MSG_ERROR,
1864 : "Line %d: invalid/unknown driver '%s'",
1865 : line, pos);
1866 0 : return 1;
1867 : }
1868 9671 : } else if (os_strcmp(buf, "debug") == 0) {
1869 0 : wpa_printf(MSG_DEBUG, "Line %d: DEPRECATED: 'debug' configuration variable is not used anymore",
1870 : line);
1871 9671 : } else if (os_strcmp(buf, "logger_syslog_level") == 0) {
1872 0 : bss->logger_syslog_level = atoi(pos);
1873 9671 : } else if (os_strcmp(buf, "logger_stdout_level") == 0) {
1874 542 : bss->logger_stdout_level = atoi(pos);
1875 9129 : } else if (os_strcmp(buf, "logger_syslog") == 0) {
1876 0 : bss->logger_syslog = atoi(pos);
1877 9129 : } else if (os_strcmp(buf, "logger_stdout") == 0) {
1878 542 : bss->logger_stdout = atoi(pos);
1879 8587 : } else if (os_strcmp(buf, "dump_file") == 0) {
1880 0 : wpa_printf(MSG_INFO, "Line %d: DEPRECATED: 'dump_file' configuration variable is not used anymore",
1881 : line);
1882 8587 : } else if (os_strcmp(buf, "ssid") == 0) {
1883 576 : bss->ssid.ssid_len = os_strlen(pos);
1884 1151 : if (bss->ssid.ssid_len > HOSTAPD_MAX_SSID_LEN ||
1885 575 : bss->ssid.ssid_len < 1) {
1886 1 : wpa_printf(MSG_ERROR, "Line %d: invalid SSID '%s'",
1887 : line, pos);
1888 1 : return 1;
1889 : }
1890 575 : os_memcpy(bss->ssid.ssid, pos, bss->ssid.ssid_len);
1891 575 : bss->ssid.ssid_set = 1;
1892 8011 : } else if (os_strcmp(buf, "ssid2") == 0) {
1893 : size_t slen;
1894 2 : char *str = wpa_config_parse_string(pos, &slen);
1895 2 : if (str == NULL || slen < 1 || slen > HOSTAPD_MAX_SSID_LEN) {
1896 0 : wpa_printf(MSG_ERROR, "Line %d: invalid SSID '%s'",
1897 : line, pos);
1898 0 : os_free(str);
1899 0 : return 1;
1900 : }
1901 2 : os_memcpy(bss->ssid.ssid, str, slen);
1902 2 : bss->ssid.ssid_len = slen;
1903 2 : bss->ssid.ssid_set = 1;
1904 2 : os_free(str);
1905 8009 : } else if (os_strcmp(buf, "utf8_ssid") == 0) {
1906 1 : bss->ssid.utf8_ssid = atoi(pos) > 0;
1907 8008 : } else if (os_strcmp(buf, "macaddr_acl") == 0) {
1908 3 : bss->macaddr_acl = atoi(pos);
1909 6 : if (bss->macaddr_acl != ACCEPT_UNLESS_DENIED &&
1910 4 : bss->macaddr_acl != DENY_UNLESS_ACCEPTED &&
1911 1 : bss->macaddr_acl != USE_EXTERNAL_RADIUS_AUTH) {
1912 0 : wpa_printf(MSG_ERROR, "Line %d: unknown macaddr_acl %d",
1913 0 : line, bss->macaddr_acl);
1914 : }
1915 8005 : } else if (os_strcmp(buf, "accept_mac_file") == 0) {
1916 6 : if (hostapd_config_read_maclist(pos, &bss->accept_mac,
1917 : &bss->num_accept_mac)) {
1918 0 : wpa_printf(MSG_ERROR, "Line %d: Failed to read accept_mac_file '%s'",
1919 : line, pos);
1920 0 : return 1;
1921 : }
1922 7999 : } else if (os_strcmp(buf, "deny_mac_file") == 0) {
1923 2 : if (hostapd_config_read_maclist(pos, &bss->deny_mac,
1924 : &bss->num_deny_mac)) {
1925 0 : wpa_printf(MSG_ERROR, "Line %d: Failed to read deny_mac_file '%s'",
1926 : line, pos);
1927 0 : return 1;
1928 : }
1929 7997 : } else if (os_strcmp(buf, "wds_sta") == 0) {
1930 1 : bss->wds_sta = atoi(pos);
1931 7996 : } else if (os_strcmp(buf, "start_disabled") == 0) {
1932 0 : bss->start_disabled = atoi(pos);
1933 7996 : } else if (os_strcmp(buf, "ap_isolate") == 0) {
1934 0 : bss->isolate = atoi(pos);
1935 7996 : } else if (os_strcmp(buf, "ap_max_inactivity") == 0) {
1936 3 : bss->ap_max_inactivity = atoi(pos);
1937 7993 : } else if (os_strcmp(buf, "skip_inactivity_poll") == 0) {
1938 1 : bss->skip_inactivity_poll = atoi(pos);
1939 7992 : } else if (os_strcmp(buf, "country_code") == 0) {
1940 19 : os_memcpy(conf->country, pos, 2);
1941 : /* FIX: make this configurable */
1942 19 : conf->country[2] = ' ';
1943 7973 : } else if (os_strcmp(buf, "ieee80211d") == 0) {
1944 4 : conf->ieee80211d = atoi(pos);
1945 7969 : } else if (os_strcmp(buf, "ieee80211h") == 0) {
1946 2 : conf->ieee80211h = atoi(pos);
1947 7967 : } else if (os_strcmp(buf, "ieee8021x") == 0) {
1948 220 : bss->ieee802_1x = atoi(pos);
1949 7747 : } else if (os_strcmp(buf, "eapol_version") == 0) {
1950 0 : bss->eapol_version = atoi(pos);
1951 0 : if (bss->eapol_version < 1 || bss->eapol_version > 2) {
1952 0 : wpa_printf(MSG_ERROR,
1953 : "Line %d: invalid EAPOL version (%d): '%s'.",
1954 : line, bss->eapol_version, pos);
1955 0 : return 1;
1956 : }
1957 0 : wpa_printf(MSG_DEBUG, "eapol_version=%d", bss->eapol_version);
1958 : #ifdef EAP_SERVER
1959 7747 : } else if (os_strcmp(buf, "eap_authenticator") == 0) {
1960 0 : bss->eap_server = atoi(pos);
1961 0 : wpa_printf(MSG_ERROR, "Line %d: obsolete eap_authenticator used; this has been renamed to eap_server", line);
1962 7747 : } else if (os_strcmp(buf, "eap_server") == 0) {
1963 94 : bss->eap_server = atoi(pos);
1964 7653 : } else if (os_strcmp(buf, "eap_user_file") == 0) {
1965 25 : if (hostapd_config_read_eap_user(pos, bss))
1966 0 : return 1;
1967 7628 : } else if (os_strcmp(buf, "ca_cert") == 0) {
1968 17 : os_free(bss->ca_cert);
1969 17 : bss->ca_cert = os_strdup(pos);
1970 7611 : } else if (os_strcmp(buf, "server_cert") == 0) {
1971 16 : os_free(bss->server_cert);
1972 16 : bss->server_cert = os_strdup(pos);
1973 7595 : } else if (os_strcmp(buf, "private_key") == 0) {
1974 17 : os_free(bss->private_key);
1975 17 : bss->private_key = os_strdup(pos);
1976 7578 : } else if (os_strcmp(buf, "private_key_passwd") == 0) {
1977 0 : os_free(bss->private_key_passwd);
1978 0 : bss->private_key_passwd = os_strdup(pos);
1979 7578 : } else if (os_strcmp(buf, "check_crl") == 0) {
1980 0 : bss->check_crl = atoi(pos);
1981 7578 : } else if (os_strcmp(buf, "ocsp_stapling_response") == 0) {
1982 3 : os_free(bss->ocsp_stapling_response);
1983 3 : bss->ocsp_stapling_response = os_strdup(pos);
1984 7575 : } else if (os_strcmp(buf, "dh_file") == 0) {
1985 2 : os_free(bss->dh_file);
1986 2 : bss->dh_file = os_strdup(pos);
1987 7573 : } else if (os_strcmp(buf, "fragment_size") == 0) {
1988 3 : bss->fragment_size = atoi(pos);
1989 : #ifdef EAP_SERVER_FAST
1990 7570 : } else if (os_strcmp(buf, "pac_opaque_encr_key") == 0) {
1991 4 : os_free(bss->pac_opaque_encr_key);
1992 4 : bss->pac_opaque_encr_key = os_malloc(16);
1993 4 : if (bss->pac_opaque_encr_key == NULL) {
1994 0 : wpa_printf(MSG_ERROR,
1995 : "Line %d: No memory for pac_opaque_encr_key",
1996 : line);
1997 0 : return 1;
1998 4 : } else if (hexstr2bin(pos, bss->pac_opaque_encr_key, 16)) {
1999 1 : wpa_printf(MSG_ERROR, "Line %d: Invalid pac_opaque_encr_key",
2000 : line);
2001 1 : return 1;
2002 : }
2003 7566 : } else if (os_strcmp(buf, "eap_fast_a_id") == 0) {
2004 5 : size_t idlen = os_strlen(pos);
2005 5 : if (idlen & 1) {
2006 1 : wpa_printf(MSG_ERROR, "Line %d: Invalid eap_fast_a_id",
2007 : line);
2008 1 : return 1;
2009 : }
2010 4 : os_free(bss->eap_fast_a_id);
2011 4 : bss->eap_fast_a_id = os_malloc(idlen / 2);
2012 8 : if (bss->eap_fast_a_id == NULL ||
2013 4 : hexstr2bin(pos, bss->eap_fast_a_id, idlen / 2)) {
2014 1 : wpa_printf(MSG_ERROR, "Line %d: Failed to parse eap_fast_a_id",
2015 : line);
2016 1 : os_free(bss->eap_fast_a_id);
2017 1 : bss->eap_fast_a_id = NULL;
2018 1 : return 1;
2019 : } else {
2020 3 : bss->eap_fast_a_id_len = idlen / 2;
2021 : }
2022 7561 : } else if (os_strcmp(buf, "eap_fast_a_id_info") == 0) {
2023 3 : os_free(bss->eap_fast_a_id_info);
2024 3 : bss->eap_fast_a_id_info = os_strdup(pos);
2025 7558 : } else if (os_strcmp(buf, "eap_fast_prov") == 0) {
2026 0 : bss->eap_fast_prov = atoi(pos);
2027 7558 : } else if (os_strcmp(buf, "pac_key_lifetime") == 0) {
2028 0 : bss->pac_key_lifetime = atoi(pos);
2029 7558 : } else if (os_strcmp(buf, "pac_key_refresh_time") == 0) {
2030 0 : bss->pac_key_refresh_time = atoi(pos);
2031 : #endif /* EAP_SERVER_FAST */
2032 : #ifdef EAP_SERVER_SIM
2033 7558 : } else if (os_strcmp(buf, "eap_sim_db") == 0) {
2034 3 : os_free(bss->eap_sim_db);
2035 3 : bss->eap_sim_db = os_strdup(pos);
2036 7555 : } else if (os_strcmp(buf, "eap_sim_aka_result_ind") == 0) {
2037 3 : bss->eap_sim_aka_result_ind = atoi(pos);
2038 : #endif /* EAP_SERVER_SIM */
2039 : #ifdef EAP_SERVER_TNC
2040 7552 : } else if (os_strcmp(buf, "tnc") == 0) {
2041 3 : bss->tnc = atoi(pos);
2042 : #endif /* EAP_SERVER_TNC */
2043 : #ifdef EAP_SERVER_PWD
2044 7549 : } else if (os_strcmp(buf, "pwd_group") == 0) {
2045 7 : bss->pwd_group = atoi(pos);
2046 : #endif /* EAP_SERVER_PWD */
2047 : #endif /* EAP_SERVER */
2048 7542 : } else if (os_strcmp(buf, "eap_message") == 0) {
2049 : char *term;
2050 1 : os_free(bss->eap_req_id_text);
2051 1 : bss->eap_req_id_text = os_strdup(pos);
2052 1 : if (bss->eap_req_id_text == NULL) {
2053 0 : wpa_printf(MSG_ERROR, "Line %d: Failed to allocate memory for eap_req_id_text",
2054 : line);
2055 0 : return 1;
2056 : }
2057 1 : bss->eap_req_id_text_len = os_strlen(bss->eap_req_id_text);
2058 1 : term = os_strstr(bss->eap_req_id_text, "\\0");
2059 1 : if (term) {
2060 1 : *term++ = '\0';
2061 1 : os_memmove(term, term + 1,
2062 : bss->eap_req_id_text_len -
2063 : (term - bss->eap_req_id_text) - 1);
2064 1 : bss->eap_req_id_text_len--;
2065 : }
2066 7541 : } else if (os_strcmp(buf, "wep_key_len_broadcast") == 0) {
2067 3 : bss->default_wep_key_len = atoi(pos);
2068 3 : if (bss->default_wep_key_len > 13) {
2069 1 : wpa_printf(MSG_ERROR, "Line %d: invalid WEP key len %lu (= %lu bits)",
2070 : line,
2071 : (unsigned long) bss->default_wep_key_len,
2072 : (unsigned long)
2073 1 : bss->default_wep_key_len * 8);
2074 1 : return 1;
2075 : }
2076 7538 : } else if (os_strcmp(buf, "wep_key_len_unicast") == 0) {
2077 2 : bss->individual_wep_key_len = atoi(pos);
2078 4 : if (bss->individual_wep_key_len < 0 ||
2079 2 : bss->individual_wep_key_len > 13) {
2080 0 : wpa_printf(MSG_ERROR, "Line %d: invalid WEP key len %d (= %d bits)",
2081 : line, bss->individual_wep_key_len,
2082 0 : bss->individual_wep_key_len * 8);
2083 0 : return 1;
2084 : }
2085 7536 : } else if (os_strcmp(buf, "wep_rekey_period") == 0) {
2086 1 : bss->wep_rekeying_period = atoi(pos);
2087 1 : if (bss->wep_rekeying_period < 0) {
2088 1 : wpa_printf(MSG_ERROR, "Line %d: invalid period %d",
2089 : line, bss->wep_rekeying_period);
2090 1 : return 1;
2091 : }
2092 7535 : } else if (os_strcmp(buf, "eap_reauth_period") == 0) {
2093 1 : bss->eap_reauth_period = atoi(pos);
2094 1 : if (bss->eap_reauth_period < 0) {
2095 0 : wpa_printf(MSG_ERROR, "Line %d: invalid period %d",
2096 : line, bss->eap_reauth_period);
2097 0 : return 1;
2098 : }
2099 7534 : } else if (os_strcmp(buf, "eapol_key_index_workaround") == 0) {
2100 0 : bss->eapol_key_index_workaround = atoi(pos);
2101 : #ifdef CONFIG_IAPP
2102 : } else if (os_strcmp(buf, "iapp_interface") == 0) {
2103 : bss->ieee802_11f = 1;
2104 : os_strlcpy(bss->iapp_iface, pos, sizeof(bss->iapp_iface));
2105 : #endif /* CONFIG_IAPP */
2106 7534 : } else if (os_strcmp(buf, "own_ip_addr") == 0) {
2107 3 : if (hostapd_parse_ip_addr(pos, &bss->own_ip_addr)) {
2108 1 : wpa_printf(MSG_ERROR,
2109 : "Line %d: invalid IP address '%s'",
2110 : line, pos);
2111 1 : return 1;
2112 : }
2113 7531 : } else if (os_strcmp(buf, "nas_identifier") == 0) {
2114 120 : os_free(bss->nas_identifier);
2115 120 : bss->nas_identifier = os_strdup(pos);
2116 : #ifndef CONFIG_NO_RADIUS
2117 7411 : } else if (os_strcmp(buf, "auth_server_addr") == 0) {
2118 603 : if (hostapd_config_read_radius_addr(
2119 201 : &bss->radius->auth_servers,
2120 201 : &bss->radius->num_auth_servers, pos, 1812,
2121 201 : &bss->radius->auth_server)) {
2122 1 : wpa_printf(MSG_ERROR,
2123 : "Line %d: invalid IP address '%s'",
2124 : line, pos);
2125 1 : return 1;
2126 : }
2127 10504 : } else if (bss->radius->auth_server &&
2128 3294 : os_strcmp(buf, "auth_server_port") == 0) {
2129 200 : bss->radius->auth_server->port = atoi(pos);
2130 10104 : } else if (bss->radius->auth_server &&
2131 3296 : os_strcmp(buf, "auth_server_shared_secret") == 0) {
2132 203 : int len = os_strlen(pos);
2133 203 : if (len == 0) {
2134 : /* RFC 2865, Ch. 3 */
2135 1 : wpa_printf(MSG_ERROR, "Line %d: empty shared secret is not allowed",
2136 : line);
2137 1 : return 1;
2138 : }
2139 202 : os_free(bss->radius->auth_server->shared_secret);
2140 202 : bss->radius->auth_server->shared_secret = (u8 *) os_strdup(pos);
2141 202 : bss->radius->auth_server->shared_secret_len = len;
2142 6807 : } else if (os_strcmp(buf, "acct_server_addr") == 0) {
2143 18 : if (hostapd_config_read_radius_addr(
2144 6 : &bss->radius->acct_servers,
2145 6 : &bss->radius->num_acct_servers, pos, 1813,
2146 6 : &bss->radius->acct_server)) {
2147 1 : wpa_printf(MSG_ERROR,
2148 : "Line %d: invalid IP address '%s'",
2149 : line, pos);
2150 1 : return 1;
2151 : }
2152 6913 : } else if (bss->radius->acct_server &&
2153 112 : os_strcmp(buf, "acct_server_port") == 0) {
2154 5 : bss->radius->acct_server->port = atoi(pos);
2155 6903 : } else if (bss->radius->acct_server &&
2156 112 : os_strcmp(buf, "acct_server_shared_secret") == 0) {
2157 6 : int len = os_strlen(pos);
2158 6 : if (len == 0) {
2159 : /* RFC 2865, Ch. 3 */
2160 1 : wpa_printf(MSG_ERROR, "Line %d: empty shared secret is not allowed",
2161 : line);
2162 1 : return 1;
2163 : }
2164 5 : os_free(bss->radius->acct_server->shared_secret);
2165 5 : bss->radius->acct_server->shared_secret = (u8 *) os_strdup(pos);
2166 5 : bss->radius->acct_server->shared_secret_len = len;
2167 6790 : } else if (os_strcmp(buf, "radius_retry_primary_interval") == 0) {
2168 0 : bss->radius->retry_primary_interval = atoi(pos);
2169 6790 : } else if (os_strcmp(buf, "radius_acct_interim_interval") == 0) {
2170 1 : bss->acct_interim_interval = atoi(pos);
2171 6789 : } else if (os_strcmp(buf, "radius_request_cui") == 0) {
2172 1 : bss->radius_request_cui = atoi(pos);
2173 6788 : } else if (os_strcmp(buf, "radius_auth_req_attr") == 0) {
2174 : struct hostapd_radius_attr *attr, *a;
2175 3 : attr = hostapd_parse_radius_attr(pos);
2176 3 : if (attr == NULL) {
2177 1 : wpa_printf(MSG_ERROR,
2178 : "Line %d: invalid radius_auth_req_attr",
2179 : line);
2180 1 : return 1;
2181 2 : } else if (bss->radius_auth_req_attr == NULL) {
2182 1 : bss->radius_auth_req_attr = attr;
2183 : } else {
2184 1 : a = bss->radius_auth_req_attr;
2185 2 : while (a->next)
2186 0 : a = a->next;
2187 1 : a->next = attr;
2188 : }
2189 6785 : } else if (os_strcmp(buf, "radius_acct_req_attr") == 0) {
2190 : struct hostapd_radius_attr *attr, *a;
2191 3 : attr = hostapd_parse_radius_attr(pos);
2192 3 : if (attr == NULL) {
2193 1 : wpa_printf(MSG_ERROR,
2194 : "Line %d: invalid radius_acct_req_attr",
2195 : line);
2196 1 : return 1;
2197 2 : } else if (bss->radius_acct_req_attr == NULL) {
2198 1 : bss->radius_acct_req_attr = attr;
2199 : } else {
2200 1 : a = bss->radius_acct_req_attr;
2201 2 : while (a->next)
2202 0 : a = a->next;
2203 1 : a->next = attr;
2204 : }
2205 6782 : } else if (os_strcmp(buf, "radius_das_port") == 0) {
2206 2 : bss->radius_das_port = atoi(pos);
2207 6780 : } else if (os_strcmp(buf, "radius_das_client") == 0) {
2208 4 : if (hostapd_parse_das_client(bss, pos) < 0) {
2209 2 : wpa_printf(MSG_ERROR, "Line %d: invalid DAS client",
2210 : line);
2211 2 : return 1;
2212 : }
2213 6776 : } else if (os_strcmp(buf, "radius_das_time_window") == 0) {
2214 0 : bss->radius_das_time_window = atoi(pos);
2215 6776 : } else if (os_strcmp(buf, "radius_das_require_event_timestamp") == 0) {
2216 2 : bss->radius_das_require_event_timestamp = atoi(pos);
2217 : #endif /* CONFIG_NO_RADIUS */
2218 6774 : } else if (os_strcmp(buf, "auth_algs") == 0) {
2219 4 : bss->auth_algs = atoi(pos);
2220 4 : if (bss->auth_algs == 0) {
2221 1 : wpa_printf(MSG_ERROR, "Line %d: no authentication algorithms allowed",
2222 : line);
2223 1 : return 1;
2224 : }
2225 6770 : } else if (os_strcmp(buf, "max_num_sta") == 0) {
2226 3 : bss->max_num_sta = atoi(pos);
2227 5 : if (bss->max_num_sta < 0 ||
2228 2 : bss->max_num_sta > MAX_STA_COUNT) {
2229 2 : wpa_printf(MSG_ERROR, "Line %d: Invalid max_num_sta=%d; allowed range 0..%d",
2230 : line, bss->max_num_sta, MAX_STA_COUNT);
2231 2 : return 1;
2232 : }
2233 6767 : } else if (os_strcmp(buf, "wpa") == 0) {
2234 372 : bss->wpa = atoi(pos);
2235 6395 : } else if (os_strcmp(buf, "wpa_group_rekey") == 0) {
2236 0 : bss->wpa_group_rekey = atoi(pos);
2237 6395 : } else if (os_strcmp(buf, "wpa_strict_rekey") == 0) {
2238 0 : bss->wpa_strict_rekey = atoi(pos);
2239 6395 : } else if (os_strcmp(buf, "wpa_gmk_rekey") == 0) {
2240 0 : bss->wpa_gmk_rekey = atoi(pos);
2241 6395 : } else if (os_strcmp(buf, "wpa_ptk_rekey") == 0) {
2242 0 : bss->wpa_ptk_rekey = atoi(pos);
2243 6395 : } else if (os_strcmp(buf, "wpa_passphrase") == 0) {
2244 158 : int len = os_strlen(pos);
2245 158 : if (len < 8 || len > 63) {
2246 2 : wpa_printf(MSG_ERROR, "Line %d: invalid WPA passphrase length %d (expected 8..63)",
2247 : line, len);
2248 2 : return 1;
2249 : }
2250 156 : os_free(bss->ssid.wpa_passphrase);
2251 156 : bss->ssid.wpa_passphrase = os_strdup(pos);
2252 156 : if (bss->ssid.wpa_passphrase) {
2253 156 : os_free(bss->ssid.wpa_psk);
2254 156 : bss->ssid.wpa_psk = NULL;
2255 156 : bss->ssid.wpa_passphrase_set = 1;
2256 : }
2257 6237 : } else if (os_strcmp(buf, "wpa_psk") == 0) {
2258 3 : os_free(bss->ssid.wpa_psk);
2259 3 : bss->ssid.wpa_psk = os_zalloc(sizeof(struct hostapd_wpa_psk));
2260 3 : if (bss->ssid.wpa_psk == NULL)
2261 0 : return 1;
2262 5 : if (hexstr2bin(pos, bss->ssid.wpa_psk->psk, PMK_LEN) ||
2263 2 : pos[PMK_LEN * 2] != '\0') {
2264 2 : wpa_printf(MSG_ERROR, "Line %d: Invalid PSK '%s'.",
2265 : line, pos);
2266 2 : os_free(bss->ssid.wpa_psk);
2267 2 : bss->ssid.wpa_psk = NULL;
2268 2 : return 1;
2269 : }
2270 1 : bss->ssid.wpa_psk->group = 1;
2271 1 : os_free(bss->ssid.wpa_passphrase);
2272 1 : bss->ssid.wpa_passphrase = NULL;
2273 1 : bss->ssid.wpa_psk_set = 1;
2274 6234 : } else if (os_strcmp(buf, "wpa_psk_file") == 0) {
2275 4 : os_free(bss->ssid.wpa_psk_file);
2276 4 : bss->ssid.wpa_psk_file = os_strdup(pos);
2277 4 : if (!bss->ssid.wpa_psk_file) {
2278 0 : wpa_printf(MSG_ERROR, "Line %d: allocation failed",
2279 : line);
2280 0 : return 1;
2281 : }
2282 6230 : } else if (os_strcmp(buf, "wpa_key_mgmt") == 0) {
2283 375 : bss->wpa_key_mgmt = hostapd_config_parse_key_mgmt(line, pos);
2284 375 : if (bss->wpa_key_mgmt == -1)
2285 3 : return 1;
2286 5855 : } else if (os_strcmp(buf, "wpa_psk_radius") == 0) {
2287 2 : bss->wpa_psk_radius = atoi(pos);
2288 4 : if (bss->wpa_psk_radius != PSK_RADIUS_IGNORED &&
2289 3 : bss->wpa_psk_radius != PSK_RADIUS_ACCEPTED &&
2290 1 : bss->wpa_psk_radius != PSK_RADIUS_REQUIRED) {
2291 1 : wpa_printf(MSG_ERROR,
2292 : "Line %d: unknown wpa_psk_radius %d",
2293 1 : line, bss->wpa_psk_radius);
2294 1 : return 1;
2295 : }
2296 5853 : } else if (os_strcmp(buf, "wpa_pairwise") == 0) {
2297 17 : bss->wpa_pairwise = hostapd_config_parse_cipher(line, pos);
2298 17 : if (bss->wpa_pairwise == -1 || bss->wpa_pairwise == 0)
2299 2 : return 1;
2300 15 : if (bss->wpa_pairwise &
2301 : (WPA_CIPHER_NONE | WPA_CIPHER_WEP40 | WPA_CIPHER_WEP104)) {
2302 3 : wpa_printf(MSG_ERROR, "Line %d: unsupported pairwise cipher suite '%s'",
2303 : bss->wpa_pairwise, pos);
2304 3 : return 1;
2305 : }
2306 5836 : } else if (os_strcmp(buf, "rsn_pairwise") == 0) {
2307 368 : bss->rsn_pairwise = hostapd_config_parse_cipher(line, pos);
2308 368 : if (bss->rsn_pairwise == -1 || bss->rsn_pairwise == 0)
2309 0 : return 1;
2310 368 : if (bss->rsn_pairwise &
2311 : (WPA_CIPHER_NONE | WPA_CIPHER_WEP40 | WPA_CIPHER_WEP104)) {
2312 3 : wpa_printf(MSG_ERROR, "Line %d: unsupported pairwise cipher suite '%s'",
2313 : bss->rsn_pairwise, pos);
2314 3 : return 1;
2315 : }
2316 : #ifdef CONFIG_RSN_PREAUTH
2317 5468 : } else if (os_strcmp(buf, "rsn_preauth") == 0) {
2318 1 : bss->rsn_preauth = atoi(pos);
2319 5467 : } else if (os_strcmp(buf, "rsn_preauth_interfaces") == 0) {
2320 1 : os_free(bss->rsn_preauth_interfaces);
2321 1 : bss->rsn_preauth_interfaces = os_strdup(pos);
2322 : #endif /* CONFIG_RSN_PREAUTH */
2323 : #ifdef CONFIG_PEERKEY
2324 5466 : } else if (os_strcmp(buf, "peerkey") == 0) {
2325 3 : bss->peerkey = atoi(pos);
2326 : #endif /* CONFIG_PEERKEY */
2327 : #ifdef CONFIG_IEEE80211R
2328 5463 : } else if (os_strcmp(buf, "mobility_domain") == 0) {
2329 63 : if (os_strlen(pos) != 2 * MOBILITY_DOMAIN_ID_LEN ||
2330 31 : hexstr2bin(pos, bss->mobility_domain,
2331 : MOBILITY_DOMAIN_ID_LEN) != 0) {
2332 1 : wpa_printf(MSG_ERROR,
2333 : "Line %d: Invalid mobility_domain '%s'",
2334 : line, pos);
2335 1 : return 1;
2336 : }
2337 5431 : } else if (os_strcmp(buf, "r1_key_holder") == 0) {
2338 63 : if (os_strlen(pos) != 2 * FT_R1KH_ID_LEN ||
2339 31 : hexstr2bin(pos, bss->r1_key_holder, FT_R1KH_ID_LEN) != 0) {
2340 1 : wpa_printf(MSG_ERROR,
2341 : "Line %d: Invalid r1_key_holder '%s'",
2342 : line, pos);
2343 1 : return 1;
2344 : }
2345 5399 : } else if (os_strcmp(buf, "r0_key_lifetime") == 0) {
2346 30 : bss->r0_key_lifetime = atoi(pos);
2347 5369 : } else if (os_strcmp(buf, "reassociation_deadline") == 0) {
2348 31 : bss->reassociation_deadline = atoi(pos);
2349 5338 : } else if (os_strcmp(buf, "r0kh") == 0) {
2350 63 : if (add_r0kh(bss, pos) < 0) {
2351 3 : wpa_printf(MSG_DEBUG, "Line %d: Invalid r0kh '%s'",
2352 : line, pos);
2353 3 : return 1;
2354 : }
2355 5275 : } else if (os_strcmp(buf, "r1kh") == 0) {
2356 33 : if (add_r1kh(bss, pos) < 0) {
2357 3 : wpa_printf(MSG_DEBUG, "Line %d: Invalid r1kh '%s'",
2358 : line, pos);
2359 3 : return 1;
2360 : }
2361 5242 : } else if (os_strcmp(buf, "pmk_r1_push") == 0) {
2362 30 : bss->pmk_r1_push = atoi(pos);
2363 5212 : } else if (os_strcmp(buf, "ft_over_ds") == 0) {
2364 0 : bss->ft_over_ds = atoi(pos);
2365 : #endif /* CONFIG_IEEE80211R */
2366 : #ifndef CONFIG_NO_CTRL_IFACE
2367 5212 : } else if (os_strcmp(buf, "ctrl_interface") == 0) {
2368 33 : os_free(bss->ctrl_interface);
2369 33 : bss->ctrl_interface = os_strdup(pos);
2370 5179 : } else if (os_strcmp(buf, "ctrl_interface_group") == 0) {
2371 : #ifndef CONFIG_NATIVE_WINDOWS
2372 : struct group *grp;
2373 : char *endp;
2374 3 : const char *group = pos;
2375 :
2376 3 : grp = getgrnam(group);
2377 3 : if (grp) {
2378 2 : bss->ctrl_interface_gid = grp->gr_gid;
2379 2 : bss->ctrl_interface_gid_set = 1;
2380 2 : wpa_printf(MSG_DEBUG, "ctrl_interface_group=%d (from group name '%s')",
2381 : bss->ctrl_interface_gid, group);
2382 5 : return 0;
2383 : }
2384 :
2385 : /* Group name not found - try to parse this as gid */
2386 1 : bss->ctrl_interface_gid = strtol(group, &endp, 10);
2387 1 : if (*group == '\0' || *endp != '\0') {
2388 1 : wpa_printf(MSG_DEBUG, "Line %d: Invalid group '%s'",
2389 : line, group);
2390 1 : return 1;
2391 : }
2392 0 : bss->ctrl_interface_gid_set = 1;
2393 0 : wpa_printf(MSG_DEBUG, "ctrl_interface_group=%d",
2394 : bss->ctrl_interface_gid);
2395 : #endif /* CONFIG_NATIVE_WINDOWS */
2396 : #endif /* CONFIG_NO_CTRL_IFACE */
2397 : #ifdef RADIUS_SERVER
2398 5176 : } else if (os_strcmp(buf, "radius_server_clients") == 0) {
2399 4 : os_free(bss->radius_server_clients);
2400 4 : bss->radius_server_clients = os_strdup(pos);
2401 5172 : } else if (os_strcmp(buf, "radius_server_auth_port") == 0) {
2402 3 : bss->radius_server_auth_port = atoi(pos);
2403 5169 : } else if (os_strcmp(buf, "radius_server_acct_port") == 0) {
2404 2 : bss->radius_server_acct_port = atoi(pos);
2405 5167 : } else if (os_strcmp(buf, "radius_server_ipv6") == 0) {
2406 1 : bss->radius_server_ipv6 = atoi(pos);
2407 : #endif /* RADIUS_SERVER */
2408 5166 : } else if (os_strcmp(buf, "test_socket") == 0) {
2409 0 : os_free(bss->test_socket);
2410 0 : bss->test_socket = os_strdup(pos);
2411 5166 : } else if (os_strcmp(buf, "use_pae_group_addr") == 0) {
2412 0 : bss->use_pae_group_addr = atoi(pos);
2413 5166 : } else if (os_strcmp(buf, "hw_mode") == 0) {
2414 591 : if (os_strcmp(pos, "a") == 0)
2415 20 : conf->hw_mode = HOSTAPD_MODE_IEEE80211A;
2416 571 : else if (os_strcmp(pos, "b") == 0)
2417 3 : conf->hw_mode = HOSTAPD_MODE_IEEE80211B;
2418 568 : else if (os_strcmp(pos, "g") == 0)
2419 567 : conf->hw_mode = HOSTAPD_MODE_IEEE80211G;
2420 1 : else if (os_strcmp(pos, "ad") == 0)
2421 0 : conf->hw_mode = HOSTAPD_MODE_IEEE80211AD;
2422 : else {
2423 1 : wpa_printf(MSG_ERROR, "Line %d: unknown hw_mode '%s'",
2424 : line, pos);
2425 1 : return 1;
2426 : }
2427 4575 : } else if (os_strcmp(buf, "wps_rf_bands") == 0) {
2428 1 : if (os_strcmp(pos, "a") == 0)
2429 0 : bss->wps_rf_bands = WPS_RF_50GHZ;
2430 2 : else if (os_strcmp(pos, "g") == 0 ||
2431 1 : os_strcmp(pos, "b") == 0)
2432 0 : bss->wps_rf_bands = WPS_RF_24GHZ;
2433 2 : else if (os_strcmp(pos, "ag") == 0 ||
2434 1 : os_strcmp(pos, "ga") == 0)
2435 0 : bss->wps_rf_bands = WPS_RF_24GHZ | WPS_RF_50GHZ;
2436 : else {
2437 1 : wpa_printf(MSG_ERROR,
2438 : "Line %d: unknown wps_rf_band '%s'",
2439 : line, pos);
2440 1 : return 1;
2441 : }
2442 4574 : } else if (os_strcmp(buf, "channel") == 0) {
2443 625 : if (os_strcmp(pos, "acs_survey") == 0) {
2444 : #ifndef CONFIG_ACS
2445 : wpa_printf(MSG_ERROR, "Line %d: tries to enable ACS but CONFIG_ACS disabled",
2446 : line);
2447 : return 1;
2448 : #else /* CONFIG_ACS */
2449 0 : conf->channel = 0;
2450 : #endif /* CONFIG_ACS */
2451 : } else
2452 625 : conf->channel = atoi(pos);
2453 3949 : } else if (os_strcmp(buf, "chanlist") == 0) {
2454 0 : if (hostapd_parse_intlist(&conf->chanlist, pos)) {
2455 0 : wpa_printf(MSG_ERROR, "Line %d: invalid channel list",
2456 : line);
2457 0 : return 1;
2458 : }
2459 3949 : } else if (os_strcmp(buf, "beacon_int") == 0) {
2460 12 : int val = atoi(pos);
2461 : /* MIB defines range as 1..65535, but very small values
2462 : * cause problems with the current implementation.
2463 : * Since it is unlikely that this small numbers are
2464 : * useful in real life scenarios, do not allow beacon
2465 : * period to be set below 15 TU. */
2466 12 : if (val < 15 || val > 65535) {
2467 2 : wpa_printf(MSG_ERROR, "Line %d: invalid beacon_int %d (expected 15..65535)",
2468 : line, val);
2469 2 : return 1;
2470 : }
2471 10 : conf->beacon_int = val;
2472 : #ifdef CONFIG_ACS
2473 3937 : } else if (os_strcmp(buf, "acs_num_scans") == 0) {
2474 2 : int val = atoi(pos);
2475 2 : if (val <= 0 || val > 100) {
2476 2 : wpa_printf(MSG_ERROR, "Line %d: invalid acs_num_scans %d (expected 1..100)",
2477 : line, val);
2478 2 : return 1;
2479 : }
2480 0 : conf->acs_num_scans = val;
2481 : #endif /* CONFIG_ACS */
2482 3935 : } else if (os_strcmp(buf, "dtim_period") == 0) {
2483 0 : bss->dtim_period = atoi(pos);
2484 0 : if (bss->dtim_period < 1 || bss->dtim_period > 255) {
2485 0 : wpa_printf(MSG_ERROR, "Line %d: invalid dtim_period %d",
2486 : line, bss->dtim_period);
2487 0 : return 1;
2488 : }
2489 3935 : } else if (os_strcmp(buf, "rts_threshold") == 0) {
2490 3 : conf->rts_threshold = atoi(pos);
2491 3 : if (conf->rts_threshold < 0 || conf->rts_threshold > 2347) {
2492 2 : wpa_printf(MSG_ERROR,
2493 : "Line %d: invalid rts_threshold %d",
2494 : line, conf->rts_threshold);
2495 2 : return 1;
2496 : }
2497 3932 : } else if (os_strcmp(buf, "fragm_threshold") == 0) {
2498 5 : conf->fragm_threshold = atoi(pos);
2499 9 : if (conf->fragm_threshold < 256 ||
2500 4 : conf->fragm_threshold > 2346) {
2501 2 : wpa_printf(MSG_ERROR,
2502 : "Line %d: invalid fragm_threshold %d",
2503 : line, conf->fragm_threshold);
2504 2 : return 1;
2505 : }
2506 3927 : } else if (os_strcmp(buf, "send_probe_response") == 0) {
2507 2 : int val = atoi(pos);
2508 2 : if (val != 0 && val != 1) {
2509 2 : wpa_printf(MSG_ERROR, "Line %d: invalid send_probe_response %d (expected 0 or 1)",
2510 : line, val);
2511 2 : return 1;
2512 : }
2513 0 : conf->send_probe_response = val;
2514 3925 : } else if (os_strcmp(buf, "supported_rates") == 0) {
2515 2 : if (hostapd_parse_intlist(&conf->supported_rates, pos)) {
2516 0 : wpa_printf(MSG_ERROR, "Line %d: invalid rate list",
2517 : line);
2518 0 : return 1;
2519 : }
2520 3923 : } else if (os_strcmp(buf, "basic_rates") == 0) {
2521 1 : if (hostapd_parse_intlist(&conf->basic_rates, pos)) {
2522 0 : wpa_printf(MSG_ERROR, "Line %d: invalid rate list",
2523 : line);
2524 0 : return 1;
2525 : }
2526 3922 : } else if (os_strcmp(buf, "preamble") == 0) {
2527 1 : if (atoi(pos))
2528 1 : conf->preamble = SHORT_PREAMBLE;
2529 : else
2530 0 : conf->preamble = LONG_PREAMBLE;
2531 3921 : } else if (os_strcmp(buf, "ignore_broadcast_ssid") == 0) {
2532 3 : bss->ignore_broadcast_ssid = atoi(pos);
2533 3918 : } else if (os_strcmp(buf, "wep_default_key") == 0) {
2534 1 : bss->ssid.wep.idx = atoi(pos);
2535 1 : if (bss->ssid.wep.idx > 3) {
2536 1 : wpa_printf(MSG_ERROR,
2537 : "Invalid wep_default_key index %d",
2538 1 : bss->ssid.wep.idx);
2539 1 : return 1;
2540 : }
2541 7826 : } else if (os_strcmp(buf, "wep_key0") == 0 ||
2542 7818 : os_strcmp(buf, "wep_key1") == 0 ||
2543 7818 : os_strcmp(buf, "wep_key2") == 0 ||
2544 3909 : os_strcmp(buf, "wep_key3") == 0) {
2545 12 : if (hostapd_config_read_wep(&bss->ssid.wep,
2546 8 : buf[7] - '0', pos)) {
2547 4 : wpa_printf(MSG_ERROR, "Line %d: invalid WEP key '%s'",
2548 : line, buf);
2549 4 : return 1;
2550 : }
2551 : #ifndef CONFIG_NO_VLAN
2552 3909 : } else if (os_strcmp(buf, "dynamic_vlan") == 0) {
2553 6 : bss->ssid.dynamic_vlan = atoi(pos);
2554 3903 : } else if (os_strcmp(buf, "vlan_file") == 0) {
2555 1 : if (hostapd_config_read_vlan_file(bss, pos)) {
2556 0 : wpa_printf(MSG_ERROR, "Line %d: failed to read VLAN file '%s'",
2557 : line, pos);
2558 0 : return 1;
2559 : }
2560 3902 : } else if (os_strcmp(buf, "vlan_naming") == 0) {
2561 2 : bss->ssid.vlan_naming = atoi(pos);
2562 3 : if (bss->ssid.vlan_naming >= DYNAMIC_VLAN_NAMING_END ||
2563 1 : bss->ssid.vlan_naming < 0) {
2564 2 : wpa_printf(MSG_ERROR,
2565 : "Line %d: invalid naming scheme %d",
2566 : line, bss->ssid.vlan_naming);
2567 2 : return 1;
2568 : }
2569 : #ifdef CONFIG_FULL_DYNAMIC_VLAN
2570 3900 : } else if (os_strcmp(buf, "vlan_tagged_interface") == 0) {
2571 1 : os_free(bss->ssid.vlan_tagged_interface);
2572 1 : bss->ssid.vlan_tagged_interface = os_strdup(pos);
2573 : #endif /* CONFIG_FULL_DYNAMIC_VLAN */
2574 : #endif /* CONFIG_NO_VLAN */
2575 3899 : } else if (os_strcmp(buf, "ap_table_max_size") == 0) {
2576 0 : conf->ap_table_max_size = atoi(pos);
2577 3899 : } else if (os_strcmp(buf, "ap_table_expiration_time") == 0) {
2578 1 : conf->ap_table_expiration_time = atoi(pos);
2579 3898 : } else if (os_strncmp(buf, "tx_queue_", 9) == 0) {
2580 13 : if (hostapd_config_tx_queue(conf, buf, pos)) {
2581 5 : wpa_printf(MSG_ERROR, "Line %d: invalid TX queue item",
2582 : line);
2583 5 : return 1;
2584 : }
2585 7770 : } else if (os_strcmp(buf, "wme_enabled") == 0 ||
2586 3885 : os_strcmp(buf, "wmm_enabled") == 0) {
2587 2 : bss->wmm_enabled = atoi(pos);
2588 3883 : } else if (os_strcmp(buf, "uapsd_advertisement_enabled") == 0) {
2589 0 : bss->wmm_uapsd = atoi(pos);
2590 7766 : } else if (os_strncmp(buf, "wme_ac_", 7) == 0 ||
2591 3883 : os_strncmp(buf, "wmm_ac_", 7) == 0) {
2592 52 : if (hostapd_config_wmm_ac(conf->wmm_ac_params, buf, pos)) {
2593 12 : wpa_printf(MSG_ERROR, "Line %d: invalid WMM ac item",
2594 : line);
2595 12 : return 1;
2596 : }
2597 3851 : } else if (os_strcmp(buf, "bss") == 0) {
2598 10 : if (hostapd_config_bss(conf, pos)) {
2599 0 : wpa_printf(MSG_ERROR, "Line %d: invalid bss item",
2600 : line);
2601 0 : return 1;
2602 : }
2603 3841 : } else if (os_strcmp(buf, "bssid") == 0) {
2604 26 : if (hwaddr_aton(pos, bss->bssid)) {
2605 0 : wpa_printf(MSG_ERROR, "Line %d: invalid bssid item",
2606 : line);
2607 0 : return 1;
2608 : }
2609 : #ifdef CONFIG_IEEE80211W
2610 3815 : } else if (os_strcmp(buf, "ieee80211w") == 0) {
2611 122 : bss->ieee80211w = atoi(pos);
2612 3693 : } else if (os_strcmp(buf, "group_mgmt_cipher") == 0) {
2613 1 : if (os_strcmp(pos, "AES-128-CMAC") == 0) {
2614 0 : bss->group_mgmt_cipher = WPA_CIPHER_AES_128_CMAC;
2615 1 : } else if (os_strcmp(pos, "BIP-GMAC-128") == 0) {
2616 0 : bss->group_mgmt_cipher = WPA_CIPHER_BIP_GMAC_128;
2617 1 : } else if (os_strcmp(pos, "BIP-GMAC-256") == 0) {
2618 0 : bss->group_mgmt_cipher = WPA_CIPHER_BIP_GMAC_256;
2619 1 : } else if (os_strcmp(pos, "BIP-CMAC-256") == 0) {
2620 0 : bss->group_mgmt_cipher = WPA_CIPHER_BIP_CMAC_256;
2621 : } else {
2622 1 : wpa_printf(MSG_ERROR, "Line %d: invalid group_mgmt_cipher: %s",
2623 : line, pos);
2624 1 : return 1;
2625 : }
2626 3692 : } else if (os_strcmp(buf, "assoc_sa_query_max_timeout") == 0) {
2627 1 : bss->assoc_sa_query_max_timeout = atoi(pos);
2628 1 : if (bss->assoc_sa_query_max_timeout == 0) {
2629 1 : wpa_printf(MSG_ERROR, "Line %d: invalid assoc_sa_query_max_timeout",
2630 : line);
2631 1 : return 1;
2632 : }
2633 3691 : } else if (os_strcmp(buf, "assoc_sa_query_retry_timeout") == 0) {
2634 1 : bss->assoc_sa_query_retry_timeout = atoi(pos);
2635 1 : if (bss->assoc_sa_query_retry_timeout == 0) {
2636 1 : wpa_printf(MSG_ERROR, "Line %d: invalid assoc_sa_query_retry_timeout",
2637 : line);
2638 1 : return 1;
2639 : }
2640 : #endif /* CONFIG_IEEE80211W */
2641 : #ifdef CONFIG_IEEE80211N
2642 3690 : } else if (os_strcmp(buf, "ieee80211n") == 0) {
2643 574 : conf->ieee80211n = atoi(pos);
2644 3116 : } else if (os_strcmp(buf, "ht_capab") == 0) {
2645 37 : if (hostapd_config_ht_capab(conf, pos) < 0) {
2646 0 : wpa_printf(MSG_ERROR, "Line %d: invalid ht_capab",
2647 : line);
2648 0 : return 1;
2649 : }
2650 3079 : } else if (os_strcmp(buf, "require_ht") == 0) {
2651 2 : conf->require_ht = atoi(pos);
2652 3077 : } else if (os_strcmp(buf, "obss_interval") == 0) {
2653 3 : conf->obss_interval = atoi(pos);
2654 : #endif /* CONFIG_IEEE80211N */
2655 : #ifdef CONFIG_IEEE80211AC
2656 3074 : } else if (os_strcmp(buf, "ieee80211ac") == 0) {
2657 5 : conf->ieee80211ac = atoi(pos);
2658 3069 : } else if (os_strcmp(buf, "vht_capab") == 0) {
2659 9 : if (hostapd_config_vht_capab(conf, pos) < 0) {
2660 0 : wpa_printf(MSG_ERROR, "Line %d: invalid vht_capab",
2661 : line);
2662 0 : return 1;
2663 : }
2664 3060 : } else if (os_strcmp(buf, "require_vht") == 0) {
2665 3 : conf->require_vht = atoi(pos);
2666 3057 : } else if (os_strcmp(buf, "vht_oper_chwidth") == 0) {
2667 5 : conf->vht_oper_chwidth = atoi(pos);
2668 3052 : } else if (os_strcmp(buf, "vht_oper_centr_freq_seg0_idx") == 0) {
2669 4 : conf->vht_oper_centr_freq_seg0_idx = atoi(pos);
2670 3048 : } else if (os_strcmp(buf, "vht_oper_centr_freq_seg1_idx") == 0) {
2671 0 : conf->vht_oper_centr_freq_seg1_idx = atoi(pos);
2672 : #endif /* CONFIG_IEEE80211AC */
2673 3048 : } else if (os_strcmp(buf, "max_listen_interval") == 0) {
2674 1 : bss->max_listen_interval = atoi(pos);
2675 3047 : } else if (os_strcmp(buf, "disable_pmksa_caching") == 0) {
2676 0 : bss->disable_pmksa_caching = atoi(pos);
2677 3047 : } else if (os_strcmp(buf, "okc") == 0) {
2678 4 : bss->okc = atoi(pos);
2679 : #ifdef CONFIG_WPS
2680 3043 : } else if (os_strcmp(buf, "wps_state") == 0) {
2681 71 : bss->wps_state = atoi(pos);
2682 71 : if (bss->wps_state < 0 || bss->wps_state > 2) {
2683 2 : wpa_printf(MSG_ERROR, "Line %d: invalid wps_state",
2684 : line);
2685 2 : return 1;
2686 : }
2687 2972 : } else if (os_strcmp(buf, "wps_independent") == 0) {
2688 2 : bss->wps_independent = atoi(pos);
2689 2970 : } else if (os_strcmp(buf, "ap_setup_locked") == 0) {
2690 0 : bss->ap_setup_locked = atoi(pos);
2691 2970 : } else if (os_strcmp(buf, "uuid") == 0) {
2692 16 : if (uuid_str2bin(pos, bss->uuid)) {
2693 1 : wpa_printf(MSG_ERROR, "Line %d: invalid UUID", line);
2694 1 : return 1;
2695 : }
2696 2954 : } else if (os_strcmp(buf, "wps_pin_requests") == 0) {
2697 1 : os_free(bss->wps_pin_requests);
2698 1 : bss->wps_pin_requests = os_strdup(pos);
2699 2953 : } else if (os_strcmp(buf, "device_name") == 0) {
2700 17 : if (os_strlen(pos) > 32) {
2701 1 : wpa_printf(MSG_ERROR, "Line %d: Too long "
2702 : "device_name", line);
2703 1 : return 1;
2704 : }
2705 16 : os_free(bss->device_name);
2706 16 : bss->device_name = os_strdup(pos);
2707 2936 : } else if (os_strcmp(buf, "manufacturer") == 0) {
2708 17 : if (os_strlen(pos) > 64) {
2709 1 : wpa_printf(MSG_ERROR, "Line %d: Too long manufacturer",
2710 : line);
2711 1 : return 1;
2712 : }
2713 16 : os_free(bss->manufacturer);
2714 16 : bss->manufacturer = os_strdup(pos);
2715 2919 : } else if (os_strcmp(buf, "model_name") == 0) {
2716 17 : if (os_strlen(pos) > 32) {
2717 1 : wpa_printf(MSG_ERROR, "Line %d: Too long model_name",
2718 : line);
2719 1 : return 1;
2720 : }
2721 16 : os_free(bss->model_name);
2722 16 : bss->model_name = os_strdup(pos);
2723 2902 : } else if (os_strcmp(buf, "model_number") == 0) {
2724 17 : if (os_strlen(pos) > 32) {
2725 1 : wpa_printf(MSG_ERROR, "Line %d: Too long model_number",
2726 : line);
2727 1 : return 1;
2728 : }
2729 16 : os_free(bss->model_number);
2730 16 : bss->model_number = os_strdup(pos);
2731 2885 : } else if (os_strcmp(buf, "serial_number") == 0) {
2732 17 : if (os_strlen(pos) > 32) {
2733 1 : wpa_printf(MSG_ERROR, "Line %d: Too long serial_number",
2734 : line);
2735 1 : return 1;
2736 : }
2737 16 : os_free(bss->serial_number);
2738 16 : bss->serial_number = os_strdup(pos);
2739 2868 : } else if (os_strcmp(buf, "device_type") == 0) {
2740 16 : if (wps_dev_type_str2bin(pos, bss->device_type))
2741 1 : return 1;
2742 2852 : } else if (os_strcmp(buf, "config_methods") == 0) {
2743 15 : os_free(bss->config_methods);
2744 15 : bss->config_methods = os_strdup(pos);
2745 2837 : } else if (os_strcmp(buf, "os_version") == 0) {
2746 16 : if (hexstr2bin(pos, bss->os_version, 4)) {
2747 1 : wpa_printf(MSG_ERROR, "Line %d: invalid os_version",
2748 : line);
2749 1 : return 1;
2750 : }
2751 2821 : } else if (os_strcmp(buf, "ap_pin") == 0) {
2752 24 : os_free(bss->ap_pin);
2753 24 : bss->ap_pin = os_strdup(pos);
2754 2797 : } else if (os_strcmp(buf, "skip_cred_build") == 0) {
2755 1 : bss->skip_cred_build = atoi(pos);
2756 2796 : } else if (os_strcmp(buf, "extra_cred") == 0) {
2757 1 : os_free(bss->extra_cred);
2758 1 : bss->extra_cred = (u8 *) os_readfile(pos, &bss->extra_cred_len);
2759 1 : if (bss->extra_cred == NULL) {
2760 0 : wpa_printf(MSG_ERROR, "Line %d: could not read Credentials from '%s'",
2761 : line, pos);
2762 0 : return 1;
2763 : }
2764 2795 : } else if (os_strcmp(buf, "wps_cred_processing") == 0) {
2765 2 : bss->wps_cred_processing = atoi(pos);
2766 2793 : } else if (os_strcmp(buf, "ap_settings") == 0) {
2767 1 : os_free(bss->ap_settings);
2768 1 : bss->ap_settings =
2769 1 : (u8 *) os_readfile(pos, &bss->ap_settings_len);
2770 1 : if (bss->ap_settings == NULL) {
2771 1 : wpa_printf(MSG_ERROR, "Line %d: could not read AP Settings from '%s'",
2772 : line, pos);
2773 1 : return 1;
2774 : }
2775 2792 : } else if (os_strcmp(buf, "upnp_iface") == 0) {
2776 15 : os_free(bss->upnp_iface);
2777 15 : bss->upnp_iface = os_strdup(pos);
2778 2777 : } else if (os_strcmp(buf, "friendly_name") == 0) {
2779 5 : os_free(bss->friendly_name);
2780 5 : bss->friendly_name = os_strdup(pos);
2781 2772 : } else if (os_strcmp(buf, "manufacturer_url") == 0) {
2782 5 : os_free(bss->manufacturer_url);
2783 5 : bss->manufacturer_url = os_strdup(pos);
2784 2767 : } else if (os_strcmp(buf, "model_description") == 0) {
2785 5 : os_free(bss->model_description);
2786 5 : bss->model_description = os_strdup(pos);
2787 2762 : } else if (os_strcmp(buf, "model_url") == 0) {
2788 5 : os_free(bss->model_url);
2789 5 : bss->model_url = os_strdup(pos);
2790 2757 : } else if (os_strcmp(buf, "upc") == 0) {
2791 5 : os_free(bss->upc);
2792 5 : bss->upc = os_strdup(pos);
2793 2752 : } else if (os_strcmp(buf, "pbc_in_m1") == 0) {
2794 0 : bss->pbc_in_m1 = atoi(pos);
2795 2752 : } else if (os_strcmp(buf, "server_id") == 0) {
2796 2 : os_free(bss->server_id);
2797 2 : bss->server_id = os_strdup(pos);
2798 : #ifdef CONFIG_WPS_NFC
2799 2750 : } else if (os_strcmp(buf, "wps_nfc_dev_pw_id") == 0) {
2800 2 : bss->wps_nfc_dev_pw_id = atoi(pos);
2801 3 : if (bss->wps_nfc_dev_pw_id < 0x10 ||
2802 1 : bss->wps_nfc_dev_pw_id > 0xffff) {
2803 2 : wpa_printf(MSG_ERROR, "Line %d: Invalid wps_nfc_dev_pw_id value",
2804 : line);
2805 2 : return 1;
2806 : }
2807 0 : bss->wps_nfc_pw_from_config = 1;
2808 2748 : } else if (os_strcmp(buf, "wps_nfc_dh_pubkey") == 0) {
2809 1 : wpabuf_free(bss->wps_nfc_dh_pubkey);
2810 1 : bss->wps_nfc_dh_pubkey = hostapd_parse_bin(pos);
2811 1 : bss->wps_nfc_pw_from_config = 1;
2812 2747 : } else if (os_strcmp(buf, "wps_nfc_dh_privkey") == 0) {
2813 1 : wpabuf_free(bss->wps_nfc_dh_privkey);
2814 1 : bss->wps_nfc_dh_privkey = hostapd_parse_bin(pos);
2815 1 : bss->wps_nfc_pw_from_config = 1;
2816 2746 : } else if (os_strcmp(buf, "wps_nfc_dev_pw") == 0) {
2817 1 : wpabuf_free(bss->wps_nfc_dev_pw);
2818 1 : bss->wps_nfc_dev_pw = hostapd_parse_bin(pos);
2819 1 : bss->wps_nfc_pw_from_config = 1;
2820 : #endif /* CONFIG_WPS_NFC */
2821 : #endif /* CONFIG_WPS */
2822 : #ifdef CONFIG_P2P_MANAGER
2823 2745 : } else if (os_strcmp(buf, "manage_p2p") == 0) {
2824 5 : if (atoi(pos))
2825 4 : bss->p2p |= P2P_MANAGE;
2826 : else
2827 1 : bss->p2p &= ~P2P_MANAGE;
2828 2740 : } else if (os_strcmp(buf, "allow_cross_connection") == 0) {
2829 3 : if (atoi(pos))
2830 1 : bss->p2p |= P2P_ALLOW_CROSS_CONNECTION;
2831 : else
2832 2 : bss->p2p &= ~P2P_ALLOW_CROSS_CONNECTION;
2833 : #endif /* CONFIG_P2P_MANAGER */
2834 2737 : } else if (os_strcmp(buf, "disassoc_low_ack") == 0) {
2835 1 : bss->disassoc_low_ack = atoi(pos);
2836 2736 : } else if (os_strcmp(buf, "tdls_prohibit") == 0) {
2837 1 : if (atoi(pos))
2838 0 : bss->tdls |= TDLS_PROHIBIT;
2839 : else
2840 1 : bss->tdls &= ~TDLS_PROHIBIT;
2841 2735 : } else if (os_strcmp(buf, "tdls_prohibit_chan_switch") == 0) {
2842 1 : if (atoi(pos))
2843 0 : bss->tdls |= TDLS_PROHIBIT_CHAN_SWITCH;
2844 : else
2845 1 : bss->tdls &= ~TDLS_PROHIBIT_CHAN_SWITCH;
2846 : #ifdef CONFIG_RSN_TESTING
2847 : } else if (os_strcmp(buf, "rsn_testing") == 0) {
2848 : extern int rsn_testing;
2849 : rsn_testing = atoi(pos);
2850 : #endif /* CONFIG_RSN_TESTING */
2851 2734 : } else if (os_strcmp(buf, "time_advertisement") == 0) {
2852 6 : bss->time_advertisement = atoi(pos);
2853 2728 : } else if (os_strcmp(buf, "time_zone") == 0) {
2854 7 : size_t tz_len = os_strlen(pos);
2855 7 : if (tz_len < 4 || tz_len > 255) {
2856 1 : wpa_printf(MSG_DEBUG, "Line %d: invalid time_zone",
2857 : line);
2858 1 : return 1;
2859 : }
2860 6 : os_free(bss->time_zone);
2861 6 : bss->time_zone = os_strdup(pos);
2862 6 : if (bss->time_zone == NULL)
2863 0 : return 1;
2864 : #ifdef CONFIG_WNM
2865 2721 : } else if (os_strcmp(buf, "wnm_sleep_mode") == 0) {
2866 6 : bss->wnm_sleep_mode = atoi(pos);
2867 2715 : } else if (os_strcmp(buf, "bss_transition") == 0) {
2868 9 : bss->bss_transition = atoi(pos);
2869 : #endif /* CONFIG_WNM */
2870 : #ifdef CONFIG_INTERWORKING
2871 2706 : } else if (os_strcmp(buf, "interworking") == 0) {
2872 106 : bss->interworking = atoi(pos);
2873 2600 : } else if (os_strcmp(buf, "access_network_type") == 0) {
2874 107 : bss->access_network_type = atoi(pos);
2875 213 : if (bss->access_network_type < 0 ||
2876 106 : bss->access_network_type > 15) {
2877 2 : wpa_printf(MSG_ERROR,
2878 : "Line %d: invalid access_network_type",
2879 : line);
2880 2 : return 1;
2881 : }
2882 2493 : } else if (os_strcmp(buf, "internet") == 0) {
2883 105 : bss->internet = atoi(pos);
2884 2388 : } else if (os_strcmp(buf, "asra") == 0) {
2885 105 : bss->asra = atoi(pos);
2886 2283 : } else if (os_strcmp(buf, "esr") == 0) {
2887 105 : bss->esr = atoi(pos);
2888 2178 : } else if (os_strcmp(buf, "uesa") == 0) {
2889 105 : bss->uesa = atoi(pos);
2890 2073 : } else if (os_strcmp(buf, "venue_group") == 0) {
2891 104 : bss->venue_group = atoi(pos);
2892 104 : bss->venue_info_set = 1;
2893 1969 : } else if (os_strcmp(buf, "venue_type") == 0) {
2894 104 : bss->venue_type = atoi(pos);
2895 104 : bss->venue_info_set = 1;
2896 1865 : } else if (os_strcmp(buf, "hessid") == 0) {
2897 47 : if (hwaddr_aton(pos, bss->hessid)) {
2898 1 : wpa_printf(MSG_ERROR, "Line %d: invalid hessid", line);
2899 1 : return 1;
2900 : }
2901 1818 : } else if (os_strcmp(buf, "roaming_consortium") == 0) {
2902 414 : if (parse_roaming_consortium(bss, pos, line) < 0)
2903 3 : return 1;
2904 1404 : } else if (os_strcmp(buf, "venue_name") == 0) {
2905 216 : if (parse_venue_name(bss, pos, line) < 0)
2906 6 : return 1;
2907 1188 : } else if (os_strcmp(buf, "network_auth_type") == 0) {
2908 : u8 auth_type;
2909 : u16 redirect_url_len;
2910 18 : if (hexstr2bin(pos, &auth_type, 1)) {
2911 1 : wpa_printf(MSG_ERROR,
2912 : "Line %d: Invalid network_auth_type '%s'",
2913 : line, pos);
2914 2 : return 1;
2915 : }
2916 17 : if (auth_type == 0 || auth_type == 2)
2917 16 : redirect_url_len = os_strlen(pos + 2);
2918 : else
2919 1 : redirect_url_len = 0;
2920 17 : os_free(bss->network_auth_type);
2921 17 : bss->network_auth_type = os_malloc(redirect_url_len + 3 + 1);
2922 17 : if (bss->network_auth_type == NULL)
2923 0 : return 1;
2924 17 : *bss->network_auth_type = auth_type;
2925 17 : WPA_PUT_LE16(bss->network_auth_type + 1, redirect_url_len);
2926 17 : if (redirect_url_len)
2927 16 : os_memcpy(bss->network_auth_type + 3, pos + 2,
2928 : redirect_url_len);
2929 17 : bss->network_auth_type_len = 3 + redirect_url_len;
2930 1170 : } else if (os_strcmp(buf, "ipaddr_type_availability") == 0) {
2931 17 : if (hexstr2bin(pos, &bss->ipaddr_type_availability, 1)) {
2932 1 : wpa_printf(MSG_ERROR, "Line %d: Invalid ipaddr_type_availability '%s'",
2933 : line, pos);
2934 1 : bss->ipaddr_type_configured = 0;
2935 1 : return 1;
2936 : }
2937 16 : bss->ipaddr_type_configured = 1;
2938 1153 : } else if (os_strcmp(buf, "domain_name") == 0) {
2939 101 : int j, num_domains, domain_len, domain_list_len = 0;
2940 : char *tok_start, *tok_prev;
2941 : u8 *domain_list, *domain_ptr;
2942 :
2943 101 : domain_list_len = os_strlen(pos) + 1;
2944 101 : domain_list = os_malloc(domain_list_len);
2945 101 : if (domain_list == NULL)
2946 0 : return 1;
2947 :
2948 101 : domain_ptr = domain_list;
2949 101 : tok_prev = pos;
2950 101 : num_domains = 1;
2951 285 : while ((tok_prev = os_strchr(tok_prev, ','))) {
2952 83 : num_domains++;
2953 83 : tok_prev++;
2954 : }
2955 101 : tok_prev = pos;
2956 285 : for (j = 0; j < num_domains; j++) {
2957 184 : tok_start = os_strchr(tok_prev, ',');
2958 184 : if (tok_start) {
2959 83 : domain_len = tok_start - tok_prev;
2960 83 : *domain_ptr = domain_len;
2961 83 : os_memcpy(domain_ptr + 1, tok_prev, domain_len);
2962 83 : domain_ptr += domain_len + 1;
2963 83 : tok_prev = ++tok_start;
2964 : } else {
2965 101 : domain_len = os_strlen(tok_prev);
2966 101 : *domain_ptr = domain_len;
2967 101 : os_memcpy(domain_ptr + 1, tok_prev, domain_len);
2968 101 : domain_ptr += domain_len + 1;
2969 : }
2970 : }
2971 :
2972 101 : os_free(bss->domain_name);
2973 101 : bss->domain_name = domain_list;
2974 101 : bss->domain_name_len = domain_list_len;
2975 1052 : } else if (os_strcmp(buf, "anqp_3gpp_cell_net") == 0) {
2976 110 : if (parse_3gpp_cell_net(bss, pos, line) < 0)
2977 6 : return 1;
2978 942 : } else if (os_strcmp(buf, "nai_realm") == 0) {
2979 189 : if (parse_nai_realm(bss, pos, line) < 0)
2980 7 : return 1;
2981 753 : } else if (os_strcmp(buf, "gas_frag_limit") == 0) {
2982 0 : bss->gas_frag_limit = atoi(pos);
2983 753 : } else if (os_strcmp(buf, "gas_comeback_delay") == 0) {
2984 1 : bss->gas_comeback_delay = atoi(pos);
2985 752 : } else if (os_strcmp(buf, "qos_map_set") == 0) {
2986 7 : if (parse_qos_map_set(bss, pos, line) < 0)
2987 6 : return 1;
2988 : #endif /* CONFIG_INTERWORKING */
2989 : #ifdef CONFIG_RADIUS_TEST
2990 : } else if (os_strcmp(buf, "dump_msk_file") == 0) {
2991 : os_free(bss->dump_msk_file);
2992 : bss->dump_msk_file = os_strdup(pos);
2993 : #endif /* CONFIG_RADIUS_TEST */
2994 : #ifdef CONFIG_HS20
2995 745 : } else if (os_strcmp(buf, "hs20") == 0) {
2996 106 : bss->hs20 = atoi(pos);
2997 639 : } else if (os_strcmp(buf, "disable_dgaf") == 0) {
2998 3 : bss->disable_dgaf = atoi(pos);
2999 636 : } else if (os_strcmp(buf, "osen") == 0) {
3000 1 : bss->osen = atoi(pos);
3001 635 : } else if (os_strcmp(buf, "anqp_domain_id") == 0) {
3002 0 : bss->anqp_domain_id = atoi(pos);
3003 635 : } else if (os_strcmp(buf, "hs20_deauth_req_timeout") == 0) {
3004 1 : bss->hs20_deauth_req_timeout = atoi(pos);
3005 634 : } else if (os_strcmp(buf, "hs20_oper_friendly_name") == 0) {
3006 33 : if (hs20_parse_oper_friendly_name(bss, pos, line) < 0)
3007 1 : return 1;
3008 601 : } else if (os_strcmp(buf, "hs20_wan_metrics") == 0) {
3009 110 : if (hs20_parse_wan_metrics(bss, pos, line) < 0)
3010 6 : return 1;
3011 491 : } else if (os_strcmp(buf, "hs20_conn_capab") == 0) {
3012 319 : if (hs20_parse_conn_capab(bss, pos, line) < 0) {
3013 2 : return 1;
3014 : }
3015 172 : } else if (os_strcmp(buf, "hs20_operating_class") == 0) {
3016 : u8 *oper_class;
3017 : size_t oper_class_len;
3018 107 : oper_class_len = os_strlen(pos);
3019 107 : if (oper_class_len < 2 || (oper_class_len & 0x01)) {
3020 1 : wpa_printf(MSG_ERROR,
3021 : "Line %d: Invalid hs20_operating_class '%s'",
3022 : line, pos);
3023 1 : return 1;
3024 : }
3025 106 : oper_class_len /= 2;
3026 106 : oper_class = os_malloc(oper_class_len);
3027 106 : if (oper_class == NULL)
3028 0 : return 1;
3029 106 : if (hexstr2bin(pos, oper_class, oper_class_len)) {
3030 1 : wpa_printf(MSG_ERROR,
3031 : "Line %d: Invalid hs20_operating_class '%s'",
3032 : line, pos);
3033 1 : os_free(oper_class);
3034 1 : return 1;
3035 : }
3036 105 : os_free(bss->hs20_operating_class);
3037 105 : bss->hs20_operating_class = oper_class;
3038 105 : bss->hs20_operating_class_len = oper_class_len;
3039 65 : } else if (os_strcmp(buf, "hs20_icon") == 0) {
3040 9 : if (hs20_parse_icon(bss, pos) < 0) {
3041 7 : wpa_printf(MSG_ERROR, "Line %d: Invalid hs20_icon '%s'",
3042 : line, pos);
3043 7 : return 1;
3044 : }
3045 56 : } else if (os_strcmp(buf, "osu_ssid") == 0) {
3046 6 : if (hs20_parse_osu_ssid(bss, pos, line) < 0)
3047 4 : return 1;
3048 50 : } else if (os_strcmp(buf, "osu_server_uri") == 0) {
3049 3 : if (hs20_parse_osu_server_uri(bss, pos, line) < 0)
3050 0 : return 1;
3051 47 : } else if (os_strcmp(buf, "osu_friendly_name") == 0) {
3052 7 : if (hs20_parse_osu_friendly_name(bss, pos, line) < 0)
3053 2 : return 1;
3054 40 : } else if (os_strcmp(buf, "osu_nai") == 0) {
3055 2 : if (hs20_parse_osu_nai(bss, pos, line) < 0)
3056 1 : return 1;
3057 38 : } else if (os_strcmp(buf, "osu_method_list") == 0) {
3058 3 : if (hs20_parse_osu_method_list(bss, pos, line) < 0)
3059 1 : return 1;
3060 35 : } else if (os_strcmp(buf, "osu_icon") == 0) {
3061 3 : if (hs20_parse_osu_icon(bss, pos, line) < 0)
3062 1 : return 1;
3063 32 : } else if (os_strcmp(buf, "osu_service_desc") == 0) {
3064 6 : if (hs20_parse_osu_service_desc(bss, pos, line) < 0)
3065 2 : return 1;
3066 26 : } else if (os_strcmp(buf, "subscr_remediation_url") == 0) {
3067 1 : os_free(bss->subscr_remediation_url);
3068 1 : bss->subscr_remediation_url = os_strdup(pos);
3069 25 : } else if (os_strcmp(buf, "subscr_remediation_method") == 0) {
3070 1 : bss->subscr_remediation_method = atoi(pos);
3071 : #endif /* CONFIG_HS20 */
3072 : #ifdef CONFIG_TESTING_OPTIONS
3073 : #define PARSE_TEST_PROBABILITY(_val) \
3074 : } else if (os_strcmp(buf, #_val) == 0) { \
3075 : char *end; \
3076 : \
3077 : conf->_val = strtod(pos, &end); \
3078 : if (*end || conf->_val < 0.0 || \
3079 : conf->_val > 1.0) { \
3080 : wpa_printf(MSG_ERROR, \
3081 : "Line %d: Invalid value '%s'", \
3082 : line, pos); \
3083 : return 1; \
3084 : }
3085 24 : PARSE_TEST_PROBABILITY(ignore_probe_probability)
3086 23 : PARSE_TEST_PROBABILITY(ignore_auth_probability)
3087 22 : PARSE_TEST_PROBABILITY(ignore_assoc_probability)
3088 21 : PARSE_TEST_PROBABILITY(ignore_reassoc_probability)
3089 20 : PARSE_TEST_PROBABILITY(corrupt_gtk_rekey_mic_probability)
3090 20 : } else if (os_strcmp(buf, "bss_load_test") == 0) {
3091 6 : WPA_PUT_LE16(bss->bss_load_test, atoi(pos));
3092 6 : pos = os_strchr(pos, ':');
3093 6 : if (pos == NULL) {
3094 2 : wpa_printf(MSG_ERROR, "Line %d: Invalid bss_load_test",
3095 : line);
3096 2 : return 1;
3097 : }
3098 4 : pos++;
3099 4 : bss->bss_load_test[2] = atoi(pos);
3100 4 : pos = os_strchr(pos, ':');
3101 4 : if (pos == NULL) {
3102 1 : wpa_printf(MSG_ERROR, "Line %d: Invalid bss_load_test",
3103 : line);
3104 1 : return 1;
3105 : }
3106 3 : pos++;
3107 3 : WPA_PUT_LE16(&bss->bss_load_test[3], atoi(pos));
3108 3 : bss->bss_load_test_set = 1;
3109 : #endif /* CONFIG_TESTING_OPTIONS */
3110 14 : } else if (os_strcmp(buf, "vendor_elements") == 0) {
3111 : struct wpabuf *elems;
3112 3 : size_t len = os_strlen(pos);
3113 3 : if (len & 0x01) {
3114 1 : wpa_printf(MSG_ERROR,
3115 : "Line %d: Invalid vendor_elements '%s'",
3116 : line, pos);
3117 1 : return 1;
3118 : }
3119 2 : len /= 2;
3120 2 : if (len == 0) {
3121 0 : wpabuf_free(bss->vendor_elements);
3122 0 : bss->vendor_elements = NULL;
3123 0 : return 0;
3124 : }
3125 :
3126 2 : elems = wpabuf_alloc(len);
3127 2 : if (elems == NULL)
3128 0 : return 1;
3129 :
3130 2 : if (hexstr2bin(pos, wpabuf_put(elems, len), len)) {
3131 1 : wpabuf_free(elems);
3132 1 : wpa_printf(MSG_ERROR,
3133 : "Line %d: Invalid vendor_elements '%s'",
3134 : line, pos);
3135 1 : return 1;
3136 : }
3137 :
3138 1 : wpabuf_free(bss->vendor_elements);
3139 1 : bss->vendor_elements = elems;
3140 11 : } else if (os_strcmp(buf, "sae_anti_clogging_threshold") == 0) {
3141 3 : bss->sae_anti_clogging_threshold = atoi(pos);
3142 8 : } else if (os_strcmp(buf, "sae_groups") == 0) {
3143 2 : if (hostapd_parse_intlist(&bss->sae_groups, pos)) {
3144 0 : wpa_printf(MSG_ERROR,
3145 : "Line %d: Invalid sae_groups value '%s'",
3146 : line, pos);
3147 0 : return 1;
3148 : }
3149 6 : } else if (os_strcmp(buf, "local_pwr_constraint") == 0) {
3150 4 : int val = atoi(pos);
3151 4 : if (val < 0 || val > 255) {
3152 2 : wpa_printf(MSG_ERROR, "Line %d: Invalid local_pwr_constraint %d (expected 0..255)",
3153 : line, val);
3154 2 : return 1;
3155 : }
3156 2 : conf->local_pwr_constraint = val;
3157 2 : } else if (os_strcmp(buf, "spectrum_mgmt_required") == 0) {
3158 2 : conf->spectrum_mgmt_required = atoi(pos);
3159 : } else {
3160 0 : wpa_printf(MSG_ERROR,
3161 : "Line %d: unknown configuration item '%s'",
3162 : line, buf);
3163 0 : return 1;
3164 : }
3165 :
3166 10105 : return 0;
3167 : }
3168 :
3169 :
3170 : /**
3171 : * hostapd_config_read - Read and parse a configuration file
3172 : * @fname: Configuration file name (including path, if needed)
3173 : * Returns: Allocated configuration data structure
3174 : */
3175 27 : struct hostapd_config * hostapd_config_read(const char *fname)
3176 : {
3177 : struct hostapd_config *conf;
3178 : struct hostapd_bss_config *bss;
3179 : FILE *f;
3180 : char buf[512], *pos;
3181 27 : int line = 0;
3182 27 : int errors = 0;
3183 : size_t i;
3184 :
3185 27 : f = fopen(fname, "r");
3186 27 : if (f == NULL) {
3187 0 : wpa_printf(MSG_ERROR, "Could not open configuration file '%s' "
3188 : "for reading.", fname);
3189 0 : return NULL;
3190 : }
3191 :
3192 27 : conf = hostapd_config_defaults();
3193 27 : if (conf == NULL) {
3194 0 : fclose(f);
3195 0 : return NULL;
3196 : }
3197 :
3198 : /* set default driver based on configuration */
3199 27 : conf->driver = wpa_drivers[0];
3200 27 : if (conf->driver == NULL) {
3201 0 : wpa_printf(MSG_ERROR, "No driver wrappers registered!");
3202 0 : hostapd_config_free(conf);
3203 0 : fclose(f);
3204 0 : return NULL;
3205 : }
3206 :
3207 27 : bss = conf->last_bss = conf->bss[0];
3208 :
3209 419 : while (fgets(buf, sizeof(buf), f)) {
3210 365 : bss = conf->last_bss;
3211 365 : line++;
3212 :
3213 365 : if (buf[0] == '#')
3214 4 : continue;
3215 361 : pos = buf;
3216 5718 : while (*pos != '\0') {
3217 5357 : if (*pos == '\n') {
3218 361 : *pos = '\0';
3219 361 : break;
3220 : }
3221 4996 : pos++;
3222 : }
3223 361 : if (buf[0] == '\0')
3224 81 : continue;
3225 :
3226 280 : pos = os_strchr(buf, '=');
3227 280 : if (pos == NULL) {
3228 0 : wpa_printf(MSG_ERROR, "Line %d: invalid line '%s'",
3229 : line, buf);
3230 0 : errors++;
3231 0 : continue;
3232 : }
3233 280 : *pos = '\0';
3234 280 : pos++;
3235 280 : errors += hostapd_config_fill(conf, bss, buf, pos, line);
3236 : }
3237 :
3238 27 : fclose(f);
3239 :
3240 60 : for (i = 0; i < conf->num_bss; i++)
3241 33 : hostapd_set_security_params(conf->bss[i]);
3242 :
3243 27 : if (hostapd_config_check(conf, 1))
3244 0 : errors++;
3245 :
3246 : #ifndef WPA_IGNORE_CONFIG_ERRORS
3247 27 : if (errors) {
3248 0 : wpa_printf(MSG_ERROR, "%d errors found in configuration file "
3249 : "'%s'", errors, fname);
3250 0 : hostapd_config_free(conf);
3251 0 : conf = NULL;
3252 : }
3253 : #endif /* WPA_IGNORE_CONFIG_ERRORS */
3254 :
3255 27 : return conf;
3256 : }
3257 :
3258 :
3259 9992 : int hostapd_set_iface(struct hostapd_config *conf,
3260 : struct hostapd_bss_config *bss, char *field, char *value)
3261 : {
3262 : int errors;
3263 : size_t i;
3264 :
3265 9992 : errors = hostapd_config_fill(conf, bss, field, value, 0);
3266 9992 : if (errors) {
3267 165 : wpa_printf(MSG_INFO, "Failed to set configuration field '%s' "
3268 : "to value '%s'", field, value);
3269 165 : return -1;
3270 : }
3271 :
3272 19662 : for (i = 0; i < conf->num_bss; i++)
3273 9835 : hostapd_set_security_params(conf->bss[i]);
3274 :
3275 9827 : if (hostapd_config_check(conf, 0)) {
3276 0 : wpa_printf(MSG_ERROR, "Configuration check failed");
3277 0 : return -1;
3278 : }
3279 :
3280 9827 : return 0;
3281 : }
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