xref: /freebsd/contrib/wpa/hostapd/config_file.c (revision cab6a39d7b343596a5823e65c0f7b426551ec22d)
1 /*
2  * hostapd / Configuration file parser
3  * Copyright (c) 2003-2018, 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 "common/sae.h"
18 #include "crypto/sha256.h"
19 #include "crypto/tls.h"
20 #include "drivers/driver.h"
21 #include "eap_server/eap.h"
22 #include "radius/radius_client.h"
23 #include "ap/wpa_auth.h"
24 #include "ap/ap_config.h"
25 #include "config_file.h"
26 
27 
28 #ifndef CONFIG_NO_VLAN
29 static int hostapd_config_read_vlan_file(struct hostapd_bss_config *bss,
30 					 const char *fname)
31 {
32 	FILE *f;
33 	char buf[128], *pos, *pos2, *pos3;
34 	int line = 0, vlan_id;
35 	struct hostapd_vlan *vlan;
36 
37 	f = fopen(fname, "r");
38 	if (!f) {
39 		wpa_printf(MSG_ERROR, "VLAN file '%s' not readable.", fname);
40 		return -1;
41 	}
42 
43 	while (fgets(buf, sizeof(buf), f)) {
44 		line++;
45 
46 		if (buf[0] == '#')
47 			continue;
48 		pos = buf;
49 		while (*pos != '\0') {
50 			if (*pos == '\n') {
51 				*pos = '\0';
52 				break;
53 			}
54 			pos++;
55 		}
56 		if (buf[0] == '\0')
57 			continue;
58 
59 		if (buf[0] == '*') {
60 			vlan_id = VLAN_ID_WILDCARD;
61 			pos = buf + 1;
62 		} else {
63 			vlan_id = strtol(buf, &pos, 10);
64 			if (buf == pos || vlan_id < 1 ||
65 			    vlan_id > MAX_VLAN_ID) {
66 				wpa_printf(MSG_ERROR, "Invalid VLAN ID at "
67 					   "line %d in '%s'", line, fname);
68 				fclose(f);
69 				return -1;
70 			}
71 		}
72 
73 		while (*pos == ' ' || *pos == '\t')
74 			pos++;
75 		pos2 = pos;
76 		while (*pos2 != ' ' && *pos2 != '\t' && *pos2 != '\0')
77 			pos2++;
78 
79 		if (*pos2 != '\0')
80 			*(pos2++) = '\0';
81 
82 		if (*pos == '\0' || os_strlen(pos) > IFNAMSIZ) {
83 			wpa_printf(MSG_ERROR, "Invalid VLAN ifname at line %d "
84 				   "in '%s'", line, fname);
85 			fclose(f);
86 			return -1;
87 		}
88 
89 		while (*pos2 == ' ' || *pos2 == '\t')
90 			pos2++;
91 		pos3 = pos2;
92 		while (*pos3 != ' ' && *pos3 != '\t' && *pos3 != '\0')
93 			pos3++;
94 		*pos3 = '\0';
95 
96 		vlan = os_zalloc(sizeof(*vlan));
97 		if (vlan == NULL) {
98 			wpa_printf(MSG_ERROR, "Out of memory while reading "
99 				   "VLAN interfaces from '%s'", fname);
100 			fclose(f);
101 			return -1;
102 		}
103 
104 		vlan->vlan_id = vlan_id;
105 		vlan->vlan_desc.untagged = vlan_id;
106 		vlan->vlan_desc.notempty = !!vlan_id;
107 		os_strlcpy(vlan->ifname, pos, sizeof(vlan->ifname));
108 		os_strlcpy(vlan->bridge, pos2, sizeof(vlan->bridge));
109 		vlan->next = bss->vlan;
110 		bss->vlan = vlan;
111 	}
112 
113 	fclose(f);
114 
115 	return 0;
116 }
117 #endif /* CONFIG_NO_VLAN */
118 
119 
120 int hostapd_acl_comp(const void *a, const void *b)
121 {
122 	const struct mac_acl_entry *aa = a;
123 	const struct mac_acl_entry *bb = b;
124 	return os_memcmp(aa->addr, bb->addr, sizeof(macaddr));
125 }
126 
127 
128 int hostapd_add_acl_maclist(struct mac_acl_entry **acl, int *num,
129 			    int vlan_id, const u8 *addr)
130 {
131 	struct mac_acl_entry *newacl;
132 
133 	newacl = os_realloc_array(*acl, *num + 1, sizeof(**acl));
134 	if (!newacl) {
135 		wpa_printf(MSG_ERROR, "MAC list reallocation failed");
136 		return -1;
137 	}
138 
139 	*acl = newacl;
140 	os_memcpy((*acl)[*num].addr, addr, ETH_ALEN);
141 	os_memset(&(*acl)[*num].vlan_id, 0, sizeof((*acl)[*num].vlan_id));
142 	(*acl)[*num].vlan_id.untagged = vlan_id;
143 	(*acl)[*num].vlan_id.notempty = !!vlan_id;
144 	(*num)++;
145 
146 	return 0;
147 }
148 
149 
150 void hostapd_remove_acl_mac(struct mac_acl_entry **acl, int *num,
151 			    const u8 *addr)
152 {
153 	int i = 0;
154 
155 	while (i < *num) {
156 		if (os_memcmp((*acl)[i].addr, addr, ETH_ALEN) == 0) {
157 			os_remove_in_array(*acl, *num, sizeof(**acl), i);
158 			(*num)--;
159 		} else {
160 			i++;
161 		}
162 	}
163 }
164 
165 
166 static int hostapd_config_read_maclist(const char *fname,
167 				       struct mac_acl_entry **acl, int *num)
168 {
169 	FILE *f;
170 	char buf[128], *pos;
171 	int line = 0;
172 	u8 addr[ETH_ALEN];
173 	int vlan_id;
174 
175 	f = fopen(fname, "r");
176 	if (!f) {
177 		wpa_printf(MSG_ERROR, "MAC list file '%s' not found.", fname);
178 		return -1;
179 	}
180 
181 	while (fgets(buf, sizeof(buf), f)) {
182 		int rem = 0;
183 
184 		line++;
185 
186 		if (buf[0] == '#')
187 			continue;
188 		pos = buf;
189 		while (*pos != '\0') {
190 			if (*pos == '\n') {
191 				*pos = '\0';
192 				break;
193 			}
194 			pos++;
195 		}
196 		if (buf[0] == '\0')
197 			continue;
198 		pos = buf;
199 		if (buf[0] == '-') {
200 			rem = 1;
201 			pos++;
202 		}
203 
204 		if (hwaddr_aton(pos, addr)) {
205 			wpa_printf(MSG_ERROR, "Invalid MAC address '%s' at "
206 				   "line %d in '%s'", pos, line, fname);
207 			fclose(f);
208 			return -1;
209 		}
210 
211 		if (rem) {
212 			hostapd_remove_acl_mac(acl, num, addr);
213 			continue;
214 		}
215 		vlan_id = 0;
216 		pos = buf;
217 		while (*pos != '\0' && *pos != ' ' && *pos != '\t')
218 			pos++;
219 		while (*pos == ' ' || *pos == '\t')
220 			pos++;
221 		if (*pos != '\0')
222 			vlan_id = atoi(pos);
223 
224 		if (hostapd_add_acl_maclist(acl, num, vlan_id, addr) < 0) {
225 			fclose(f);
226 			return -1;
227 		}
228 	}
229 
230 	fclose(f);
231 
232 	if (*acl)
233 		qsort(*acl, *num, sizeof(**acl), hostapd_acl_comp);
234 
235 	return 0;
236 }
237 
238 
239 #ifdef EAP_SERVER
240 
241 static int hostapd_config_eap_user_salted(struct hostapd_eap_user *user,
242 					  const char *hash, size_t len,
243 					  char **pos, int line,
244 					  const char *fname)
245 {
246 	char *pos2 = *pos;
247 
248 	while (*pos2 != '\0' && *pos2 != ' ' && *pos2 != '\t' && *pos2 != '#')
249 		pos2++;
250 
251 	if (pos2 - *pos < (int) (2 * (len + 1))) { /* at least 1 byte of salt */
252 		wpa_printf(MSG_ERROR,
253 			   "Invalid salted %s hash on line %d in '%s'",
254 			   hash, line, fname);
255 		return -1;
256 	}
257 
258 	user->password = os_malloc(len);
259 	if (!user->password) {
260 		wpa_printf(MSG_ERROR,
261 			   "Failed to allocate memory for salted %s hash",
262 			   hash);
263 		return -1;
264 	}
265 
266 	if (hexstr2bin(*pos, user->password, len) < 0) {
267 		wpa_printf(MSG_ERROR,
268 			   "Invalid salted password on line %d in '%s'",
269 			   line, fname);
270 		return -1;
271 	}
272 	user->password_len = len;
273 	*pos += 2 * len;
274 
275 	user->salt_len = (pos2 - *pos) / 2;
276 	user->salt = os_malloc(user->salt_len);
277 	if (!user->salt) {
278 		wpa_printf(MSG_ERROR,
279 			   "Failed to allocate memory for salted %s hash",
280 			   hash);
281 		return -1;
282 	}
283 
284 	if (hexstr2bin(*pos, user->salt, user->salt_len) < 0) {
285 		wpa_printf(MSG_ERROR,
286 			   "Invalid salt for password on line %d in '%s'",
287 			   line, fname);
288 		return -1;
289 	}
290 
291 	*pos = pos2;
292 	return 0;
293 }
294 
295 
296 static int hostapd_config_read_eap_user(const char *fname,
297 					struct hostapd_bss_config *conf)
298 {
299 	FILE *f;
300 	char buf[512], *pos, *start, *pos2;
301 	int line = 0, ret = 0, num_methods;
302 	struct hostapd_eap_user *user = NULL, *tail = NULL, *new_user = NULL;
303 
304 	if (os_strncmp(fname, "sqlite:", 7) == 0) {
305 #ifdef CONFIG_SQLITE
306 		os_free(conf->eap_user_sqlite);
307 		conf->eap_user_sqlite = os_strdup(fname + 7);
308 		return 0;
309 #else /* CONFIG_SQLITE */
310 		wpa_printf(MSG_ERROR,
311 			   "EAP user file in SQLite DB, but CONFIG_SQLITE was not enabled in the build.");
312 		return -1;
313 #endif /* CONFIG_SQLITE */
314 	}
315 
316 	f = fopen(fname, "r");
317 	if (!f) {
318 		wpa_printf(MSG_ERROR, "EAP user file '%s' not found.", fname);
319 		return -1;
320 	}
321 
322 	/* Lines: "user" METHOD,METHOD2 "password" (password optional) */
323 	while (fgets(buf, sizeof(buf), f)) {
324 		line++;
325 
326 		if (buf[0] == '#')
327 			continue;
328 		pos = buf;
329 		while (*pos != '\0') {
330 			if (*pos == '\n') {
331 				*pos = '\0';
332 				break;
333 			}
334 			pos++;
335 		}
336 		if (buf[0] == '\0')
337 			continue;
338 
339 #ifndef CONFIG_NO_RADIUS
340 		if (user && os_strncmp(buf, "radius_accept_attr=", 19) == 0) {
341 			struct hostapd_radius_attr *attr, *a;
342 			attr = hostapd_parse_radius_attr(buf + 19);
343 			if (attr == NULL) {
344 				wpa_printf(MSG_ERROR, "Invalid radius_accept_attr: %s",
345 					   buf + 19);
346 				user = NULL; /* already in the BSS list */
347 				goto failed;
348 			}
349 			if (user->accept_attr == NULL) {
350 				user->accept_attr = attr;
351 			} else {
352 				a = user->accept_attr;
353 				while (a->next)
354 					a = a->next;
355 				a->next = attr;
356 			}
357 			continue;
358 		}
359 #endif /* CONFIG_NO_RADIUS */
360 
361 		user = NULL;
362 
363 		if (buf[0] != '"' && buf[0] != '*') {
364 			wpa_printf(MSG_ERROR, "Invalid EAP identity (no \" in "
365 				   "start) on line %d in '%s'", line, fname);
366 			goto failed;
367 		}
368 
369 		user = os_zalloc(sizeof(*user));
370 		if (user == NULL) {
371 			wpa_printf(MSG_ERROR, "EAP user allocation failed");
372 			goto failed;
373 		}
374 		user->force_version = -1;
375 
376 		if (buf[0] == '*') {
377 			pos = buf;
378 		} else {
379 			pos = buf + 1;
380 			start = pos;
381 			while (*pos != '"' && *pos != '\0')
382 				pos++;
383 			if (*pos == '\0') {
384 				wpa_printf(MSG_ERROR, "Invalid EAP identity "
385 					   "(no \" in end) on line %d in '%s'",
386 					   line, fname);
387 				goto failed;
388 			}
389 
390 			user->identity = os_memdup(start, pos - start);
391 			if (user->identity == NULL) {
392 				wpa_printf(MSG_ERROR, "Failed to allocate "
393 					   "memory for EAP identity");
394 				goto failed;
395 			}
396 			user->identity_len = pos - start;
397 
398 			if (pos[0] == '"' && pos[1] == '*') {
399 				user->wildcard_prefix = 1;
400 				pos++;
401 			}
402 		}
403 		pos++;
404 		while (*pos == ' ' || *pos == '\t')
405 			pos++;
406 
407 		if (*pos == '\0') {
408 			wpa_printf(MSG_ERROR, "No EAP method on line %d in "
409 				   "'%s'", line, fname);
410 			goto failed;
411 		}
412 
413 		start = pos;
414 		while (*pos != ' ' && *pos != '\t' && *pos != '\0')
415 			pos++;
416 		if (*pos == '\0') {
417 			pos = NULL;
418 		} else {
419 			*pos = '\0';
420 			pos++;
421 		}
422 		num_methods = 0;
423 		while (*start) {
424 			char *pos3 = os_strchr(start, ',');
425 			if (pos3) {
426 				*pos3++ = '\0';
427 			}
428 			user->methods[num_methods].method =
429 				eap_server_get_type(
430 					start,
431 					&user->methods[num_methods].vendor);
432 			if (user->methods[num_methods].vendor ==
433 			    EAP_VENDOR_IETF &&
434 			    user->methods[num_methods].method == EAP_TYPE_NONE)
435 			{
436 				if (os_strcmp(start, "TTLS-PAP") == 0) {
437 					user->ttls_auth |= EAP_TTLS_AUTH_PAP;
438 					goto skip_eap;
439 				}
440 				if (os_strcmp(start, "TTLS-CHAP") == 0) {
441 					user->ttls_auth |= EAP_TTLS_AUTH_CHAP;
442 					goto skip_eap;
443 				}
444 				if (os_strcmp(start, "TTLS-MSCHAP") == 0) {
445 					user->ttls_auth |=
446 						EAP_TTLS_AUTH_MSCHAP;
447 					goto skip_eap;
448 				}
449 				if (os_strcmp(start, "TTLS-MSCHAPV2") == 0) {
450 					user->ttls_auth |=
451 						EAP_TTLS_AUTH_MSCHAPV2;
452 					goto skip_eap;
453 				}
454 				if (os_strcmp(start, "MACACL") == 0) {
455 					user->macacl = 1;
456 					goto skip_eap;
457 				}
458 				wpa_printf(MSG_ERROR, "Unsupported EAP type "
459 					   "'%s' on line %d in '%s'",
460 					   start, line, fname);
461 				goto failed;
462 			}
463 
464 			num_methods++;
465 			if (num_methods >= EAP_MAX_METHODS)
466 				break;
467 		skip_eap:
468 			if (pos3 == NULL)
469 				break;
470 			start = pos3;
471 		}
472 		if (num_methods == 0 && user->ttls_auth == 0 && !user->macacl) {
473 			wpa_printf(MSG_ERROR, "No EAP types configured on "
474 				   "line %d in '%s'", line, fname);
475 			goto failed;
476 		}
477 
478 		if (pos == NULL)
479 			goto done;
480 
481 		while (*pos == ' ' || *pos == '\t')
482 			pos++;
483 		if (*pos == '\0')
484 			goto done;
485 
486 		if (os_strncmp(pos, "[ver=0]", 7) == 0) {
487 			user->force_version = 0;
488 			goto done;
489 		}
490 
491 		if (os_strncmp(pos, "[ver=1]", 7) == 0) {
492 			user->force_version = 1;
493 			goto done;
494 		}
495 
496 		if (os_strncmp(pos, "[2]", 3) == 0) {
497 			user->phase2 = 1;
498 			goto done;
499 		}
500 
501 		if (*pos == '"') {
502 			pos++;
503 			start = pos;
504 			while (*pos != '"' && *pos != '\0')
505 				pos++;
506 			if (*pos == '\0') {
507 				wpa_printf(MSG_ERROR, "Invalid EAP password "
508 					   "(no \" in end) on line %d in '%s'",
509 					   line, fname);
510 				goto failed;
511 			}
512 
513 			user->password = os_memdup(start, pos - start);
514 			if (user->password == NULL) {
515 				wpa_printf(MSG_ERROR, "Failed to allocate "
516 					   "memory for EAP password");
517 				goto failed;
518 			}
519 			user->password_len = pos - start;
520 
521 			pos++;
522 		} else if (os_strncmp(pos, "hash:", 5) == 0) {
523 			pos += 5;
524 			pos2 = pos;
525 			while (*pos2 != '\0' && *pos2 != ' ' &&
526 			       *pos2 != '\t' && *pos2 != '#')
527 				pos2++;
528 			if (pos2 - pos != 32) {
529 				wpa_printf(MSG_ERROR, "Invalid password hash "
530 					   "on line %d in '%s'", line, fname);
531 				goto failed;
532 			}
533 			user->password = os_malloc(16);
534 			if (user->password == NULL) {
535 				wpa_printf(MSG_ERROR, "Failed to allocate "
536 					   "memory for EAP password hash");
537 				goto failed;
538 			}
539 			if (hexstr2bin(pos, user->password, 16) < 0) {
540 				wpa_printf(MSG_ERROR, "Invalid hash password "
541 					   "on line %d in '%s'", line, fname);
542 				goto failed;
543 			}
544 			user->password_len = 16;
545 			user->password_hash = 1;
546 			pos = pos2;
547 		} else if (os_strncmp(pos, "ssha1:", 6) == 0) {
548 			pos += 6;
549 			if (hostapd_config_eap_user_salted(user, "sha1", 20,
550 							   &pos,
551 							   line, fname) < 0)
552 				goto failed;
553 		} else if (os_strncmp(pos, "ssha256:", 8) == 0) {
554 			pos += 8;
555 			if (hostapd_config_eap_user_salted(user, "sha256", 32,
556 							   &pos,
557 							   line, fname) < 0)
558 				goto failed;
559 		} else if (os_strncmp(pos, "ssha512:", 8) == 0) {
560 			pos += 8;
561 			if (hostapd_config_eap_user_salted(user, "sha512", 64,
562 							   &pos,
563 							   line, fname) < 0)
564 				goto failed;
565 		} else {
566 			pos2 = pos;
567 			while (*pos2 != '\0' && *pos2 != ' ' &&
568 			       *pos2 != '\t' && *pos2 != '#')
569 				pos2++;
570 			if ((pos2 - pos) & 1) {
571 				wpa_printf(MSG_ERROR, "Invalid hex password "
572 					   "on line %d in '%s'", line, fname);
573 				goto failed;
574 			}
575 			user->password = os_malloc((pos2 - pos) / 2);
576 			if (user->password == NULL) {
577 				wpa_printf(MSG_ERROR, "Failed to allocate "
578 					   "memory for EAP password");
579 				goto failed;
580 			}
581 			if (hexstr2bin(pos, user->password,
582 				       (pos2 - pos) / 2) < 0) {
583 				wpa_printf(MSG_ERROR, "Invalid hex password "
584 					   "on line %d in '%s'", line, fname);
585 				goto failed;
586 			}
587 			user->password_len = (pos2 - pos) / 2;
588 			pos = pos2;
589 		}
590 
591 		while (*pos == ' ' || *pos == '\t')
592 			pos++;
593 		if (os_strncmp(pos, "[2]", 3) == 0) {
594 			user->phase2 = 1;
595 		}
596 
597 	done:
598 		if (tail == NULL) {
599 			tail = new_user = user;
600 		} else {
601 			tail->next = user;
602 			tail = user;
603 		}
604 		continue;
605 
606 	failed:
607 		if (user)
608 			hostapd_config_free_eap_user(user);
609 		ret = -1;
610 		break;
611 	}
612 
613 	fclose(f);
614 
615 	if (ret == 0) {
616 		hostapd_config_free_eap_users(conf->eap_user);
617 		conf->eap_user = new_user;
618 	} else {
619 		hostapd_config_free_eap_users(new_user);
620 	}
621 
622 	return ret;
623 }
624 
625 #endif /* EAP_SERVER */
626 
627 
628 #ifndef CONFIG_NO_RADIUS
629 static int
630 hostapd_config_read_radius_addr(struct hostapd_radius_server **server,
631 				int *num_server, const char *val, int def_port,
632 				struct hostapd_radius_server **curr_serv)
633 {
634 	struct hostapd_radius_server *nserv;
635 	int ret;
636 	static int server_index = 1;
637 
638 	nserv = os_realloc_array(*server, *num_server + 1, sizeof(*nserv));
639 	if (nserv == NULL)
640 		return -1;
641 
642 	*server = nserv;
643 	nserv = &nserv[*num_server];
644 	(*num_server)++;
645 	(*curr_serv) = nserv;
646 
647 	os_memset(nserv, 0, sizeof(*nserv));
648 	nserv->port = def_port;
649 	ret = hostapd_parse_ip_addr(val, &nserv->addr);
650 	nserv->index = server_index++;
651 
652 	return ret;
653 }
654 
655 
656 
657 static int hostapd_parse_das_client(struct hostapd_bss_config *bss, char *val)
658 {
659 	char *secret;
660 
661 	secret = os_strchr(val, ' ');
662 	if (secret == NULL)
663 		return -1;
664 
665 	*secret++ = '\0';
666 
667 	if (hostapd_parse_ip_addr(val, &bss->radius_das_client_addr))
668 		return -1;
669 
670 	os_free(bss->radius_das_shared_secret);
671 	bss->radius_das_shared_secret = (u8 *) os_strdup(secret);
672 	if (bss->radius_das_shared_secret == NULL)
673 		return -1;
674 	bss->radius_das_shared_secret_len = os_strlen(secret);
675 
676 	return 0;
677 }
678 #endif /* CONFIG_NO_RADIUS */
679 
680 
681 static int hostapd_config_parse_key_mgmt(int line, const char *value)
682 {
683 	int val = 0, last;
684 	char *start, *end, *buf;
685 
686 	buf = os_strdup(value);
687 	if (buf == NULL)
688 		return -1;
689 	start = buf;
690 
691 	while (*start != '\0') {
692 		while (*start == ' ' || *start == '\t')
693 			start++;
694 		if (*start == '\0')
695 			break;
696 		end = start;
697 		while (*end != ' ' && *end != '\t' && *end != '\0')
698 			end++;
699 		last = *end == '\0';
700 		*end = '\0';
701 		if (os_strcmp(start, "WPA-PSK") == 0)
702 			val |= WPA_KEY_MGMT_PSK;
703 		else if (os_strcmp(start, "WPA-EAP") == 0)
704 			val |= WPA_KEY_MGMT_IEEE8021X;
705 #ifdef CONFIG_IEEE80211R_AP
706 		else if (os_strcmp(start, "FT-PSK") == 0)
707 			val |= WPA_KEY_MGMT_FT_PSK;
708 		else if (os_strcmp(start, "FT-EAP") == 0)
709 			val |= WPA_KEY_MGMT_FT_IEEE8021X;
710 #ifdef CONFIG_SHA384
711 		else if (os_strcmp(start, "FT-EAP-SHA384") == 0)
712 			val |= WPA_KEY_MGMT_FT_IEEE8021X_SHA384;
713 #endif /* CONFIG_SHA384 */
714 #endif /* CONFIG_IEEE80211R_AP */
715 		else if (os_strcmp(start, "WPA-PSK-SHA256") == 0)
716 			val |= WPA_KEY_MGMT_PSK_SHA256;
717 		else if (os_strcmp(start, "WPA-EAP-SHA256") == 0)
718 			val |= WPA_KEY_MGMT_IEEE8021X_SHA256;
719 #ifdef CONFIG_SAE
720 		else if (os_strcmp(start, "SAE") == 0)
721 			val |= WPA_KEY_MGMT_SAE;
722 		else if (os_strcmp(start, "FT-SAE") == 0)
723 			val |= WPA_KEY_MGMT_FT_SAE;
724 #endif /* CONFIG_SAE */
725 #ifdef CONFIG_SUITEB
726 		else if (os_strcmp(start, "WPA-EAP-SUITE-B") == 0)
727 			val |= WPA_KEY_MGMT_IEEE8021X_SUITE_B;
728 #endif /* CONFIG_SUITEB */
729 #ifdef CONFIG_SUITEB192
730 		else if (os_strcmp(start, "WPA-EAP-SUITE-B-192") == 0)
731 			val |= WPA_KEY_MGMT_IEEE8021X_SUITE_B_192;
732 #endif /* CONFIG_SUITEB192 */
733 #ifdef CONFIG_FILS
734 		else if (os_strcmp(start, "FILS-SHA256") == 0)
735 			val |= WPA_KEY_MGMT_FILS_SHA256;
736 		else if (os_strcmp(start, "FILS-SHA384") == 0)
737 			val |= WPA_KEY_MGMT_FILS_SHA384;
738 #ifdef CONFIG_IEEE80211R_AP
739 		else if (os_strcmp(start, "FT-FILS-SHA256") == 0)
740 			val |= WPA_KEY_MGMT_FT_FILS_SHA256;
741 		else if (os_strcmp(start, "FT-FILS-SHA384") == 0)
742 			val |= WPA_KEY_MGMT_FT_FILS_SHA384;
743 #endif /* CONFIG_IEEE80211R_AP */
744 #endif /* CONFIG_FILS */
745 #ifdef CONFIG_OWE
746 		else if (os_strcmp(start, "OWE") == 0)
747 			val |= WPA_KEY_MGMT_OWE;
748 #endif /* CONFIG_OWE */
749 #ifdef CONFIG_DPP
750 		else if (os_strcmp(start, "DPP") == 0)
751 			val |= WPA_KEY_MGMT_DPP;
752 #endif /* CONFIG_DPP */
753 #ifdef CONFIG_HS20
754 		else if (os_strcmp(start, "OSEN") == 0)
755 			val |= WPA_KEY_MGMT_OSEN;
756 #endif /* CONFIG_HS20 */
757 #ifdef CONFIG_PASN
758 		else if (os_strcmp(start, "PASN") == 0)
759 			val |= WPA_KEY_MGMT_PASN;
760 #endif /* CONFIG_PASN */
761 		else {
762 			wpa_printf(MSG_ERROR, "Line %d: invalid key_mgmt '%s'",
763 				   line, start);
764 			os_free(buf);
765 			return -1;
766 		}
767 
768 		if (last)
769 			break;
770 		start = end + 1;
771 	}
772 
773 	os_free(buf);
774 	if (val == 0) {
775 		wpa_printf(MSG_ERROR, "Line %d: no key_mgmt values "
776 			   "configured.", line);
777 		return -1;
778 	}
779 
780 	return val;
781 }
782 
783 
784 static int hostapd_config_parse_cipher(int line, const char *value)
785 {
786 	int val = wpa_parse_cipher(value);
787 	if (val < 0) {
788 		wpa_printf(MSG_ERROR, "Line %d: invalid cipher '%s'.",
789 			   line, value);
790 		return -1;
791 	}
792 	if (val == 0) {
793 		wpa_printf(MSG_ERROR, "Line %d: no cipher values configured.",
794 			   line);
795 		return -1;
796 	}
797 	return val;
798 }
799 
800 
801 #ifdef CONFIG_WEP
802 static int hostapd_config_read_wep(struct hostapd_wep_keys *wep, int keyidx,
803 				   char *val)
804 {
805 	size_t len = os_strlen(val);
806 
807 	if (keyidx < 0 || keyidx > 3)
808 		return -1;
809 
810 	if (len == 0) {
811 		int i, set = 0;
812 
813 		bin_clear_free(wep->key[keyidx], wep->len[keyidx]);
814 		wep->key[keyidx] = NULL;
815 		wep->len[keyidx] = 0;
816 		for (i = 0; i < NUM_WEP_KEYS; i++) {
817 			if (wep->key[i])
818 				set++;
819 		}
820 		if (!set)
821 			wep->keys_set = 0;
822 		return 0;
823 	}
824 
825 	if (wep->key[keyidx] != NULL)
826 		return -1;
827 
828 	if (val[0] == '"') {
829 		if (len < 2 || val[len - 1] != '"')
830 			return -1;
831 		len -= 2;
832 		wep->key[keyidx] = os_memdup(val + 1, len);
833 		if (wep->key[keyidx] == NULL)
834 			return -1;
835 		wep->len[keyidx] = len;
836 	} else {
837 		if (len & 1)
838 			return -1;
839 		len /= 2;
840 		wep->key[keyidx] = os_malloc(len);
841 		if (wep->key[keyidx] == NULL)
842 			return -1;
843 		wep->len[keyidx] = len;
844 		if (hexstr2bin(val, wep->key[keyidx], len) < 0)
845 			return -1;
846 	}
847 
848 	wep->keys_set++;
849 
850 	return 0;
851 }
852 #endif /* CONFIG_WEP */
853 
854 
855 static int hostapd_parse_chanlist(struct hostapd_config *conf, char *val)
856 {
857 	char *pos;
858 
859 	/* for backwards compatibility, translate ' ' in conf str to ',' */
860 	pos = val;
861 	while (pos) {
862 		pos = os_strchr(pos, ' ');
863 		if (pos)
864 			*pos++ = ',';
865 	}
866 	if (freq_range_list_parse(&conf->acs_ch_list, val))
867 		return -1;
868 
869 	return 0;
870 }
871 
872 
873 static int hostapd_parse_intlist(int **int_list, char *val)
874 {
875 	int *list;
876 	int count;
877 	char *pos, *end;
878 
879 	os_free(*int_list);
880 	*int_list = NULL;
881 
882 	pos = val;
883 	count = 0;
884 	while (*pos != '\0') {
885 		if (*pos == ' ')
886 			count++;
887 		pos++;
888 	}
889 
890 	list = os_malloc(sizeof(int) * (count + 2));
891 	if (list == NULL)
892 		return -1;
893 	pos = val;
894 	count = 0;
895 	while (*pos != '\0') {
896 		end = os_strchr(pos, ' ');
897 		if (end)
898 			*end = '\0';
899 
900 		list[count++] = atoi(pos);
901 		if (!end)
902 			break;
903 		pos = end + 1;
904 	}
905 	list[count] = -1;
906 
907 	*int_list = list;
908 	return 0;
909 }
910 
911 
912 static int hostapd_config_bss(struct hostapd_config *conf, const char *ifname)
913 {
914 	struct hostapd_bss_config **all, *bss;
915 
916 	if (*ifname == '\0')
917 		return -1;
918 
919 	all = os_realloc_array(conf->bss, conf->num_bss + 1,
920 			       sizeof(struct hostapd_bss_config *));
921 	if (all == NULL) {
922 		wpa_printf(MSG_ERROR, "Failed to allocate memory for "
923 			   "multi-BSS entry");
924 		return -1;
925 	}
926 	conf->bss = all;
927 
928 	bss = os_zalloc(sizeof(*bss));
929 	if (bss == NULL)
930 		return -1;
931 	bss->radius = os_zalloc(sizeof(*bss->radius));
932 	if (bss->radius == NULL) {
933 		wpa_printf(MSG_ERROR, "Failed to allocate memory for "
934 			   "multi-BSS RADIUS data");
935 		os_free(bss);
936 		return -1;
937 	}
938 
939 	conf->bss[conf->num_bss++] = bss;
940 	conf->last_bss = bss;
941 
942 	hostapd_config_defaults_bss(bss);
943 	os_strlcpy(bss->iface, ifname, sizeof(bss->iface));
944 	os_memcpy(bss->ssid.vlan, bss->iface, IFNAMSIZ + 1);
945 
946 	return 0;
947 }
948 
949 
950 #ifdef CONFIG_IEEE80211R_AP
951 
952 static int rkh_derive_key(const char *pos, u8 *key, size_t key_len)
953 {
954 	u8 oldkey[16];
955 	int ret;
956 
957 	if (!hexstr2bin(pos, key, key_len))
958 		return 0;
959 
960 	/* Try to use old short key for backwards compatibility */
961 	if (hexstr2bin(pos, oldkey, sizeof(oldkey)))
962 		return -1;
963 
964 	ret = hmac_sha256_kdf(oldkey, sizeof(oldkey), "FT OLDKEY", NULL, 0,
965 			      key, key_len);
966 	os_memset(oldkey, 0, sizeof(oldkey));
967 	return ret;
968 }
969 
970 
971 static int add_r0kh(struct hostapd_bss_config *bss, char *value)
972 {
973 	struct ft_remote_r0kh *r0kh;
974 	char *pos, *next;
975 
976 	r0kh = os_zalloc(sizeof(*r0kh));
977 	if (r0kh == NULL)
978 		return -1;
979 
980 	/* 02:01:02:03:04:05 a.example.com 000102030405060708090a0b0c0d0e0f */
981 	pos = value;
982 	next = os_strchr(pos, ' ');
983 	if (next)
984 		*next++ = '\0';
985 	if (next == NULL || hwaddr_aton(pos, r0kh->addr)) {
986 		wpa_printf(MSG_ERROR, "Invalid R0KH MAC address: '%s'", pos);
987 		os_free(r0kh);
988 		return -1;
989 	}
990 
991 	pos = next;
992 	next = os_strchr(pos, ' ');
993 	if (next)
994 		*next++ = '\0';
995 	if (next == NULL || next - pos > FT_R0KH_ID_MAX_LEN) {
996 		wpa_printf(MSG_ERROR, "Invalid R0KH-ID: '%s'", pos);
997 		os_free(r0kh);
998 		return -1;
999 	}
1000 	r0kh->id_len = next - pos - 1;
1001 	os_memcpy(r0kh->id, pos, r0kh->id_len);
1002 
1003 	pos = next;
1004 	if (rkh_derive_key(pos, r0kh->key, sizeof(r0kh->key)) < 0) {
1005 		wpa_printf(MSG_ERROR, "Invalid R0KH key: '%s'", pos);
1006 		os_free(r0kh);
1007 		return -1;
1008 	}
1009 
1010 	r0kh->next = bss->r0kh_list;
1011 	bss->r0kh_list = r0kh;
1012 
1013 	return 0;
1014 }
1015 
1016 
1017 static int add_r1kh(struct hostapd_bss_config *bss, char *value)
1018 {
1019 	struct ft_remote_r1kh *r1kh;
1020 	char *pos, *next;
1021 
1022 	r1kh = os_zalloc(sizeof(*r1kh));
1023 	if (r1kh == NULL)
1024 		return -1;
1025 
1026 	/* 02:01:02:03:04:05 02:01:02:03:04:05
1027 	 * 000102030405060708090a0b0c0d0e0f */
1028 	pos = value;
1029 	next = os_strchr(pos, ' ');
1030 	if (next)
1031 		*next++ = '\0';
1032 	if (next == NULL || hwaddr_aton(pos, r1kh->addr)) {
1033 		wpa_printf(MSG_ERROR, "Invalid R1KH MAC address: '%s'", pos);
1034 		os_free(r1kh);
1035 		return -1;
1036 	}
1037 
1038 	pos = next;
1039 	next = os_strchr(pos, ' ');
1040 	if (next)
1041 		*next++ = '\0';
1042 	if (next == NULL || hwaddr_aton(pos, r1kh->id)) {
1043 		wpa_printf(MSG_ERROR, "Invalid R1KH-ID: '%s'", pos);
1044 		os_free(r1kh);
1045 		return -1;
1046 	}
1047 
1048 	pos = next;
1049 	if (rkh_derive_key(pos, r1kh->key, sizeof(r1kh->key)) < 0) {
1050 		wpa_printf(MSG_ERROR, "Invalid R1KH key: '%s'", pos);
1051 		os_free(r1kh);
1052 		return -1;
1053 	}
1054 
1055 	r1kh->next = bss->r1kh_list;
1056 	bss->r1kh_list = r1kh;
1057 
1058 	return 0;
1059 }
1060 #endif /* CONFIG_IEEE80211R_AP */
1061 
1062 
1063 static int hostapd_config_ht_capab(struct hostapd_config *conf,
1064 				   const char *capab)
1065 {
1066 	if (os_strstr(capab, "[LDPC]"))
1067 		conf->ht_capab |= HT_CAP_INFO_LDPC_CODING_CAP;
1068 	if (os_strstr(capab, "[HT40-]")) {
1069 		conf->ht_capab |= HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET;
1070 		conf->secondary_channel = -1;
1071 	}
1072 	if (os_strstr(capab, "[HT40+]")) {
1073 		conf->ht_capab |= HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET;
1074 		conf->secondary_channel = 1;
1075 	}
1076 	if (os_strstr(capab, "[HT40+]") && os_strstr(capab, "[HT40-]")) {
1077 		conf->ht_capab |= HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET;
1078 		conf->ht40_plus_minus_allowed = 1;
1079 	}
1080 	if (!os_strstr(capab, "[HT40+]") && !os_strstr(capab, "[HT40-]"))
1081 		conf->secondary_channel = 0;
1082 	if (os_strstr(capab, "[GF]"))
1083 		conf->ht_capab |= HT_CAP_INFO_GREEN_FIELD;
1084 	if (os_strstr(capab, "[SHORT-GI-20]"))
1085 		conf->ht_capab |= HT_CAP_INFO_SHORT_GI20MHZ;
1086 	if (os_strstr(capab, "[SHORT-GI-40]"))
1087 		conf->ht_capab |= HT_CAP_INFO_SHORT_GI40MHZ;
1088 	if (os_strstr(capab, "[TX-STBC]"))
1089 		conf->ht_capab |= HT_CAP_INFO_TX_STBC;
1090 	if (os_strstr(capab, "[RX-STBC1]")) {
1091 		conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK;
1092 		conf->ht_capab |= HT_CAP_INFO_RX_STBC_1;
1093 	}
1094 	if (os_strstr(capab, "[RX-STBC12]")) {
1095 		conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK;
1096 		conf->ht_capab |= HT_CAP_INFO_RX_STBC_12;
1097 	}
1098 	if (os_strstr(capab, "[RX-STBC123]")) {
1099 		conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK;
1100 		conf->ht_capab |= HT_CAP_INFO_RX_STBC_123;
1101 	}
1102 	if (os_strstr(capab, "[DELAYED-BA]"))
1103 		conf->ht_capab |= HT_CAP_INFO_DELAYED_BA;
1104 	if (os_strstr(capab, "[MAX-AMSDU-7935]"))
1105 		conf->ht_capab |= HT_CAP_INFO_MAX_AMSDU_SIZE;
1106 	if (os_strstr(capab, "[DSSS_CCK-40]"))
1107 		conf->ht_capab |= HT_CAP_INFO_DSSS_CCK40MHZ;
1108 	if (os_strstr(capab, "[40-INTOLERANT]"))
1109 		conf->ht_capab |= HT_CAP_INFO_40MHZ_INTOLERANT;
1110 	if (os_strstr(capab, "[LSIG-TXOP-PROT]"))
1111 		conf->ht_capab |= HT_CAP_INFO_LSIG_TXOP_PROTECT_SUPPORT;
1112 
1113 	return 0;
1114 }
1115 
1116 
1117 #ifdef CONFIG_IEEE80211AC
1118 static int hostapd_config_vht_capab(struct hostapd_config *conf,
1119 				    const char *capab)
1120 {
1121 	if (os_strstr(capab, "[MAX-MPDU-7991]"))
1122 		conf->vht_capab |= VHT_CAP_MAX_MPDU_LENGTH_7991;
1123 	if (os_strstr(capab, "[MAX-MPDU-11454]"))
1124 		conf->vht_capab |= VHT_CAP_MAX_MPDU_LENGTH_11454;
1125 	if (os_strstr(capab, "[VHT160]"))
1126 		conf->vht_capab |= VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
1127 	if (os_strstr(capab, "[VHT160-80PLUS80]"))
1128 		conf->vht_capab |= VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ;
1129 	if (os_strstr(capab, "[RXLDPC]"))
1130 		conf->vht_capab |= VHT_CAP_RXLDPC;
1131 	if (os_strstr(capab, "[SHORT-GI-80]"))
1132 		conf->vht_capab |= VHT_CAP_SHORT_GI_80;
1133 	if (os_strstr(capab, "[SHORT-GI-160]"))
1134 		conf->vht_capab |= VHT_CAP_SHORT_GI_160;
1135 	if (os_strstr(capab, "[TX-STBC-2BY1]"))
1136 		conf->vht_capab |= VHT_CAP_TXSTBC;
1137 	if (os_strstr(capab, "[RX-STBC-1]"))
1138 		conf->vht_capab |= VHT_CAP_RXSTBC_1;
1139 	if (os_strstr(capab, "[RX-STBC-12]"))
1140 		conf->vht_capab |= VHT_CAP_RXSTBC_2;
1141 	if (os_strstr(capab, "[RX-STBC-123]"))
1142 		conf->vht_capab |= VHT_CAP_RXSTBC_3;
1143 	if (os_strstr(capab, "[RX-STBC-1234]"))
1144 		conf->vht_capab |= VHT_CAP_RXSTBC_4;
1145 	if (os_strstr(capab, "[SU-BEAMFORMER]"))
1146 		conf->vht_capab |= VHT_CAP_SU_BEAMFORMER_CAPABLE;
1147 	if (os_strstr(capab, "[SU-BEAMFORMEE]"))
1148 		conf->vht_capab |= VHT_CAP_SU_BEAMFORMEE_CAPABLE;
1149 	if (os_strstr(capab, "[BF-ANTENNA-2]") &&
1150 	    (conf->vht_capab & VHT_CAP_SU_BEAMFORMEE_CAPABLE))
1151 		conf->vht_capab |= (1 << VHT_CAP_BEAMFORMEE_STS_OFFSET);
1152 	if (os_strstr(capab, "[BF-ANTENNA-3]") &&
1153 	    (conf->vht_capab & VHT_CAP_SU_BEAMFORMEE_CAPABLE))
1154 		conf->vht_capab |= (2 << VHT_CAP_BEAMFORMEE_STS_OFFSET);
1155 	if (os_strstr(capab, "[BF-ANTENNA-4]") &&
1156 	    (conf->vht_capab & VHT_CAP_SU_BEAMFORMEE_CAPABLE))
1157 		conf->vht_capab |= (3 << VHT_CAP_BEAMFORMEE_STS_OFFSET);
1158 	if (os_strstr(capab, "[SOUNDING-DIMENSION-2]") &&
1159 	    (conf->vht_capab & VHT_CAP_SU_BEAMFORMER_CAPABLE))
1160 		conf->vht_capab |= (1 << VHT_CAP_SOUNDING_DIMENSION_OFFSET);
1161 	if (os_strstr(capab, "[SOUNDING-DIMENSION-3]") &&
1162 	    (conf->vht_capab & VHT_CAP_SU_BEAMFORMER_CAPABLE))
1163 		conf->vht_capab |= (2 << VHT_CAP_SOUNDING_DIMENSION_OFFSET);
1164 	if (os_strstr(capab, "[SOUNDING-DIMENSION-4]") &&
1165 	    (conf->vht_capab & VHT_CAP_SU_BEAMFORMER_CAPABLE))
1166 		conf->vht_capab |= (3 << VHT_CAP_SOUNDING_DIMENSION_OFFSET);
1167 	if (os_strstr(capab, "[MU-BEAMFORMER]"))
1168 		conf->vht_capab |= VHT_CAP_MU_BEAMFORMER_CAPABLE;
1169 	if (os_strstr(capab, "[VHT-TXOP-PS]"))
1170 		conf->vht_capab |= VHT_CAP_VHT_TXOP_PS;
1171 	if (os_strstr(capab, "[HTC-VHT]"))
1172 		conf->vht_capab |= VHT_CAP_HTC_VHT;
1173 	if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP7]"))
1174 		conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MAX;
1175 	else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP6]"))
1176 		conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_6;
1177 	else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP5]"))
1178 		conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_5;
1179 	else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP4]"))
1180 		conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_4;
1181 	else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP3]"))
1182 		conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_3;
1183 	else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP2]"))
1184 		conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_2;
1185 	else if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP1]"))
1186 		conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_1;
1187 	if (os_strstr(capab, "[VHT-LINK-ADAPT2]") &&
1188 	    (conf->vht_capab & VHT_CAP_HTC_VHT))
1189 		conf->vht_capab |= VHT_CAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB;
1190 	if (os_strstr(capab, "[VHT-LINK-ADAPT3]") &&
1191 	    (conf->vht_capab & VHT_CAP_HTC_VHT))
1192 		conf->vht_capab |= VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB;
1193 	if (os_strstr(capab, "[RX-ANTENNA-PATTERN]"))
1194 		conf->vht_capab |= VHT_CAP_RX_ANTENNA_PATTERN;
1195 	if (os_strstr(capab, "[TX-ANTENNA-PATTERN]"))
1196 		conf->vht_capab |= VHT_CAP_TX_ANTENNA_PATTERN;
1197 	return 0;
1198 }
1199 #endif /* CONFIG_IEEE80211AC */
1200 
1201 
1202 #ifdef CONFIG_IEEE80211AX
1203 
1204 static u8 find_bit_offset(u8 val)
1205 {
1206 	u8 res = 0;
1207 
1208 	for (; val; val >>= 1) {
1209 		if (val & 1)
1210 			break;
1211 		res++;
1212 	}
1213 
1214 	return res;
1215 }
1216 
1217 
1218 static u8 set_he_cap(int val, u8 mask)
1219 {
1220 	return (u8) (mask & (val << find_bit_offset(mask)));
1221 }
1222 
1223 
1224 static int hostapd_parse_he_srg_bitmap(u8 *bitmap, char *val)
1225 {
1226 	int bitpos;
1227 	char *pos, *end;
1228 
1229 	os_memset(bitmap, 0, 8);
1230 	pos = val;
1231 	while (*pos != '\0') {
1232 		end = os_strchr(pos, ' ');
1233 		if (end)
1234 			*end = '\0';
1235 
1236 		bitpos = atoi(pos);
1237 		if (bitpos < 0 || bitpos > 64)
1238 			return -1;
1239 
1240 		bitmap[bitpos / 8] |= BIT(bitpos % 8);
1241 		if (!end)
1242 			break;
1243 		pos = end + 1;
1244 	}
1245 
1246 	return 0;
1247 }
1248 
1249 #endif /* CONFIG_IEEE80211AX */
1250 
1251 
1252 #ifdef CONFIG_INTERWORKING
1253 static int parse_roaming_consortium(struct hostapd_bss_config *bss, char *pos,
1254 				    int line)
1255 {
1256 	size_t len = os_strlen(pos);
1257 	u8 oi[MAX_ROAMING_CONSORTIUM_LEN];
1258 
1259 	struct hostapd_roaming_consortium *rc;
1260 
1261 	if ((len & 1) || len < 2 * 3 || len / 2 > MAX_ROAMING_CONSORTIUM_LEN ||
1262 	    hexstr2bin(pos, oi, len / 2)) {
1263 		wpa_printf(MSG_ERROR, "Line %d: invalid roaming_consortium "
1264 			   "'%s'", line, pos);
1265 		return -1;
1266 	}
1267 	len /= 2;
1268 
1269 	rc = os_realloc_array(bss->roaming_consortium,
1270 			      bss->roaming_consortium_count + 1,
1271 			      sizeof(struct hostapd_roaming_consortium));
1272 	if (rc == NULL)
1273 		return -1;
1274 
1275 	os_memcpy(rc[bss->roaming_consortium_count].oi, oi, len);
1276 	rc[bss->roaming_consortium_count].len = len;
1277 
1278 	bss->roaming_consortium = rc;
1279 	bss->roaming_consortium_count++;
1280 
1281 	return 0;
1282 }
1283 
1284 
1285 static int parse_lang_string(struct hostapd_lang_string **array,
1286 			     unsigned int *count, char *pos)
1287 {
1288 	char *sep, *str = NULL;
1289 	size_t clen, nlen, slen;
1290 	struct hostapd_lang_string *ls;
1291 	int ret = -1;
1292 
1293 	if (*pos == '"' || (*pos == 'P' && pos[1] == '"')) {
1294 		str = wpa_config_parse_string(pos, &slen);
1295 		if (!str)
1296 			return -1;
1297 		pos = str;
1298 	}
1299 
1300 	sep = os_strchr(pos, ':');
1301 	if (sep == NULL)
1302 		goto fail;
1303 	*sep++ = '\0';
1304 
1305 	clen = os_strlen(pos);
1306 	if (clen < 2 || clen > sizeof(ls->lang))
1307 		goto fail;
1308 	nlen = os_strlen(sep);
1309 	if (nlen > 252)
1310 		goto fail;
1311 
1312 	ls = os_realloc_array(*array, *count + 1,
1313 			      sizeof(struct hostapd_lang_string));
1314 	if (ls == NULL)
1315 		goto fail;
1316 
1317 	*array = ls;
1318 	ls = &(*array)[*count];
1319 	(*count)++;
1320 
1321 	os_memset(ls->lang, 0, sizeof(ls->lang));
1322 	os_memcpy(ls->lang, pos, clen);
1323 	ls->name_len = nlen;
1324 	os_memcpy(ls->name, sep, nlen);
1325 
1326 	ret = 0;
1327 fail:
1328 	os_free(str);
1329 	return ret;
1330 }
1331 
1332 
1333 static int parse_venue_name(struct hostapd_bss_config *bss, char *pos,
1334 			    int line)
1335 {
1336 	if (parse_lang_string(&bss->venue_name, &bss->venue_name_count, pos)) {
1337 		wpa_printf(MSG_ERROR, "Line %d: Invalid venue_name '%s'",
1338 			   line, pos);
1339 		return -1;
1340 	}
1341 	return 0;
1342 }
1343 
1344 
1345 static int parse_venue_url(struct hostapd_bss_config *bss, char *pos,
1346 			    int line)
1347 {
1348 	char *sep;
1349 	size_t nlen;
1350 	struct hostapd_venue_url *url;
1351 	int ret = -1;
1352 
1353 	sep = os_strchr(pos, ':');
1354 	if (!sep)
1355 		goto fail;
1356 	*sep++ = '\0';
1357 
1358 	nlen = os_strlen(sep);
1359 	if (nlen > 254)
1360 		goto fail;
1361 
1362 	url = os_realloc_array(bss->venue_url, bss->venue_url_count + 1,
1363 			       sizeof(struct hostapd_venue_url));
1364 	if (!url)
1365 		goto fail;
1366 
1367 	bss->venue_url = url;
1368 	url = &bss->venue_url[bss->venue_url_count++];
1369 
1370 	url->venue_number = atoi(pos);
1371 	url->url_len = nlen;
1372 	os_memcpy(url->url, sep, nlen);
1373 
1374 	ret = 0;
1375 fail:
1376 	if (ret)
1377 		wpa_printf(MSG_ERROR, "Line %d: Invalid venue_url '%s'",
1378 			   line, pos);
1379 	return ret;
1380 }
1381 
1382 
1383 static int parse_3gpp_cell_net(struct hostapd_bss_config *bss, char *buf,
1384 			       int line)
1385 {
1386 	size_t count;
1387 	char *pos;
1388 	u8 *info = NULL, *ipos;
1389 
1390 	/* format: <MCC1,MNC1>[;<MCC2,MNC2>][;...] */
1391 
1392 	count = 1;
1393 	for (pos = buf; *pos; pos++) {
1394 		if ((*pos < '0' || *pos > '9') && *pos != ';' && *pos != ',')
1395 			goto fail;
1396 		if (*pos == ';')
1397 			count++;
1398 	}
1399 	if (1 + count * 3 > 0x7f)
1400 		goto fail;
1401 
1402 	info = os_zalloc(2 + 3 + count * 3);
1403 	if (info == NULL)
1404 		return -1;
1405 
1406 	ipos = info;
1407 	*ipos++ = 0; /* GUD - Version 1 */
1408 	*ipos++ = 3 + count * 3; /* User Data Header Length (UDHL) */
1409 	*ipos++ = 0; /* PLMN List IEI */
1410 	/* ext(b8) | Length of PLMN List value contents(b7..1) */
1411 	*ipos++ = 1 + count * 3;
1412 	*ipos++ = count; /* Number of PLMNs */
1413 
1414 	pos = buf;
1415 	while (pos && *pos) {
1416 		char *mcc, *mnc;
1417 		size_t mnc_len;
1418 
1419 		mcc = pos;
1420 		mnc = os_strchr(pos, ',');
1421 		if (mnc == NULL)
1422 			goto fail;
1423 		*mnc++ = '\0';
1424 		pos = os_strchr(mnc, ';');
1425 		if (pos)
1426 			*pos++ = '\0';
1427 
1428 		mnc_len = os_strlen(mnc);
1429 		if (os_strlen(mcc) != 3 || (mnc_len != 2 && mnc_len != 3))
1430 			goto fail;
1431 
1432 		/* BC coded MCC,MNC */
1433 		/* MCC digit 2 | MCC digit 1 */
1434 		*ipos++ = ((mcc[1] - '0') << 4) | (mcc[0] - '0');
1435 		/* MNC digit 3 | MCC digit 3 */
1436 		*ipos++ = (((mnc_len == 2) ? 0xf0 : ((mnc[2] - '0') << 4))) |
1437 			(mcc[2] - '0');
1438 		/* MNC digit 2 | MNC digit 1 */
1439 		*ipos++ = ((mnc[1] - '0') << 4) | (mnc[0] - '0');
1440 	}
1441 
1442 	os_free(bss->anqp_3gpp_cell_net);
1443 	bss->anqp_3gpp_cell_net = info;
1444 	bss->anqp_3gpp_cell_net_len = 2 + 3 + 3 * count;
1445 	wpa_hexdump(MSG_MSGDUMP, "3GPP Cellular Network information",
1446 		    bss->anqp_3gpp_cell_net, bss->anqp_3gpp_cell_net_len);
1447 
1448 	return 0;
1449 
1450 fail:
1451 	wpa_printf(MSG_ERROR, "Line %d: Invalid anqp_3gpp_cell_net: %s",
1452 		   line, buf);
1453 	os_free(info);
1454 	return -1;
1455 }
1456 
1457 
1458 static int parse_nai_realm(struct hostapd_bss_config *bss, char *buf, int line)
1459 {
1460 	struct hostapd_nai_realm_data *realm;
1461 	size_t i, j, len;
1462 	int *offsets;
1463 	char *pos, *end, *rpos;
1464 
1465 	offsets = os_calloc(bss->nai_realm_count * MAX_NAI_REALMS,
1466 			    sizeof(int));
1467 	if (offsets == NULL)
1468 		return -1;
1469 
1470 	for (i = 0; i < bss->nai_realm_count; i++) {
1471 		realm = &bss->nai_realm_data[i];
1472 		for (j = 0; j < MAX_NAI_REALMS; j++) {
1473 			offsets[i * MAX_NAI_REALMS + j] =
1474 				realm->realm[j] ?
1475 				realm->realm[j] - realm->realm_buf : -1;
1476 		}
1477 	}
1478 
1479 	realm = os_realloc_array(bss->nai_realm_data, bss->nai_realm_count + 1,
1480 				 sizeof(struct hostapd_nai_realm_data));
1481 	if (realm == NULL) {
1482 		os_free(offsets);
1483 		return -1;
1484 	}
1485 	bss->nai_realm_data = realm;
1486 
1487 	/* patch the pointers after realloc */
1488 	for (i = 0; i < bss->nai_realm_count; i++) {
1489 		realm = &bss->nai_realm_data[i];
1490 		for (j = 0; j < MAX_NAI_REALMS; j++) {
1491 			int offs = offsets[i * MAX_NAI_REALMS + j];
1492 			if (offs >= 0)
1493 				realm->realm[j] = realm->realm_buf + offs;
1494 			else
1495 				realm->realm[j] = NULL;
1496 		}
1497 	}
1498 	os_free(offsets);
1499 
1500 	realm = &bss->nai_realm_data[bss->nai_realm_count];
1501 	os_memset(realm, 0, sizeof(*realm));
1502 
1503 	pos = buf;
1504 	realm->encoding = atoi(pos);
1505 	pos = os_strchr(pos, ',');
1506 	if (pos == NULL)
1507 		goto fail;
1508 	pos++;
1509 
1510 	end = os_strchr(pos, ',');
1511 	if (end) {
1512 		len = end - pos;
1513 		*end = '\0';
1514 	} else {
1515 		len = os_strlen(pos);
1516 	}
1517 
1518 	if (len > MAX_NAI_REALMLEN) {
1519 		wpa_printf(MSG_ERROR, "Too long a realm string (%d > max %d "
1520 			   "characters)", (int) len, MAX_NAI_REALMLEN);
1521 		goto fail;
1522 	}
1523 	os_memcpy(realm->realm_buf, pos, len);
1524 
1525 	if (end)
1526 		pos = end + 1;
1527 	else
1528 		pos = NULL;
1529 
1530 	while (pos && *pos) {
1531 		struct hostapd_nai_realm_eap *eap;
1532 
1533 		if (realm->eap_method_count >= MAX_NAI_EAP_METHODS) {
1534 			wpa_printf(MSG_ERROR, "Too many EAP methods");
1535 			goto fail;
1536 		}
1537 
1538 		eap = &realm->eap_method[realm->eap_method_count];
1539 		realm->eap_method_count++;
1540 
1541 		end = os_strchr(pos, ',');
1542 		if (end == NULL)
1543 			end = pos + os_strlen(pos);
1544 
1545 		eap->eap_method = atoi(pos);
1546 		for (;;) {
1547 			pos = os_strchr(pos, '[');
1548 			if (pos == NULL || pos > end)
1549 				break;
1550 			pos++;
1551 			if (eap->num_auths >= MAX_NAI_AUTH_TYPES) {
1552 				wpa_printf(MSG_ERROR, "Too many auth params");
1553 				goto fail;
1554 			}
1555 			eap->auth_id[eap->num_auths] = atoi(pos);
1556 			pos = os_strchr(pos, ':');
1557 			if (pos == NULL || pos > end)
1558 				goto fail;
1559 			pos++;
1560 			eap->auth_val[eap->num_auths] = atoi(pos);
1561 			pos = os_strchr(pos, ']');
1562 			if (pos == NULL || pos > end)
1563 				goto fail;
1564 			pos++;
1565 			eap->num_auths++;
1566 		}
1567 
1568 		if (*end != ',')
1569 			break;
1570 
1571 		pos = end + 1;
1572 	}
1573 
1574 	/* Split realm list into null terminated realms */
1575 	rpos = realm->realm_buf;
1576 	i = 0;
1577 	while (*rpos) {
1578 		if (i >= MAX_NAI_REALMS) {
1579 			wpa_printf(MSG_ERROR, "Too many realms");
1580 			goto fail;
1581 		}
1582 		realm->realm[i++] = rpos;
1583 		rpos = os_strchr(rpos, ';');
1584 		if (rpos == NULL)
1585 			break;
1586 		*rpos++ = '\0';
1587 	}
1588 
1589 	bss->nai_realm_count++;
1590 
1591 	return 0;
1592 
1593 fail:
1594 	wpa_printf(MSG_ERROR, "Line %d: invalid nai_realm '%s'", line, buf);
1595 	return -1;
1596 }
1597 
1598 
1599 static int parse_anqp_elem(struct hostapd_bss_config *bss, char *buf, int line)
1600 {
1601 	char *delim;
1602 	u16 infoid;
1603 	size_t len;
1604 	struct wpabuf *payload;
1605 	struct anqp_element *elem;
1606 
1607 	delim = os_strchr(buf, ':');
1608 	if (!delim)
1609 		return -1;
1610 	delim++;
1611 	infoid = atoi(buf);
1612 	len = os_strlen(delim);
1613 	if (len & 1)
1614 		return -1;
1615 	len /= 2;
1616 	payload = wpabuf_alloc(len);
1617 	if (!payload)
1618 		return -1;
1619 	if (hexstr2bin(delim, wpabuf_put(payload, len), len) < 0) {
1620 		wpabuf_free(payload);
1621 		return -1;
1622 	}
1623 
1624 	dl_list_for_each(elem, &bss->anqp_elem, struct anqp_element, list) {
1625 		if (elem->infoid == infoid) {
1626 			/* Update existing entry */
1627 			wpabuf_free(elem->payload);
1628 			elem->payload = payload;
1629 			return 0;
1630 		}
1631 	}
1632 
1633 	/* Add a new entry */
1634 	elem = os_zalloc(sizeof(*elem));
1635 	if (!elem) {
1636 		wpabuf_free(payload);
1637 		return -1;
1638 	}
1639 	elem->infoid = infoid;
1640 	elem->payload = payload;
1641 	dl_list_add(&bss->anqp_elem, &elem->list);
1642 
1643 	return 0;
1644 }
1645 
1646 
1647 static int parse_qos_map_set(struct hostapd_bss_config *bss,
1648 			     char *buf, int line)
1649 {
1650 	u8 qos_map_set[16 + 2 * 21], count = 0;
1651 	char *pos = buf;
1652 	int val;
1653 
1654 	for (;;) {
1655 		if (count == sizeof(qos_map_set)) {
1656 			wpa_printf(MSG_ERROR, "Line %d: Too many qos_map_set "
1657 				   "parameters '%s'", line, buf);
1658 			return -1;
1659 		}
1660 
1661 		val = atoi(pos);
1662 		if (val > 255 || val < 0) {
1663 			wpa_printf(MSG_ERROR, "Line %d: Invalid qos_map_set "
1664 				   "'%s'", line, buf);
1665 			return -1;
1666 		}
1667 
1668 		qos_map_set[count++] = val;
1669 		pos = os_strchr(pos, ',');
1670 		if (!pos)
1671 			break;
1672 		pos++;
1673 	}
1674 
1675 	if (count < 16 || count & 1) {
1676 		wpa_printf(MSG_ERROR, "Line %d: Invalid qos_map_set '%s'",
1677 			   line, buf);
1678 		return -1;
1679 	}
1680 
1681 	os_memcpy(bss->qos_map_set, qos_map_set, count);
1682 	bss->qos_map_set_len = count;
1683 
1684 	return 0;
1685 }
1686 
1687 #endif /* CONFIG_INTERWORKING */
1688 
1689 
1690 #ifdef CONFIG_HS20
1691 static int hs20_parse_conn_capab(struct hostapd_bss_config *bss, char *buf,
1692 				 int line)
1693 {
1694 	u8 *conn_cap;
1695 	char *pos;
1696 
1697 	if (bss->hs20_connection_capability_len >= 0xfff0)
1698 		return -1;
1699 
1700 	conn_cap = os_realloc(bss->hs20_connection_capability,
1701 			      bss->hs20_connection_capability_len + 4);
1702 	if (conn_cap == NULL)
1703 		return -1;
1704 
1705 	bss->hs20_connection_capability = conn_cap;
1706 	conn_cap += bss->hs20_connection_capability_len;
1707 	pos = buf;
1708 	conn_cap[0] = atoi(pos);
1709 	pos = os_strchr(pos, ':');
1710 	if (pos == NULL)
1711 		return -1;
1712 	pos++;
1713 	WPA_PUT_LE16(conn_cap + 1, atoi(pos));
1714 	pos = os_strchr(pos, ':');
1715 	if (pos == NULL)
1716 		return -1;
1717 	pos++;
1718 	conn_cap[3] = atoi(pos);
1719 	bss->hs20_connection_capability_len += 4;
1720 
1721 	return 0;
1722 }
1723 
1724 
1725 static int hs20_parse_wan_metrics(struct hostapd_bss_config *bss, char *buf,
1726 				  int line)
1727 {
1728 	u8 *wan_metrics;
1729 	char *pos;
1730 
1731 	/* <WAN Info>:<DL Speed>:<UL Speed>:<DL Load>:<UL Load>:<LMD> */
1732 
1733 	wan_metrics = os_zalloc(13);
1734 	if (wan_metrics == NULL)
1735 		return -1;
1736 
1737 	pos = buf;
1738 	/* WAN Info */
1739 	if (hexstr2bin(pos, wan_metrics, 1) < 0)
1740 		goto fail;
1741 	pos += 2;
1742 	if (*pos != ':')
1743 		goto fail;
1744 	pos++;
1745 
1746 	/* Downlink Speed */
1747 	WPA_PUT_LE32(wan_metrics + 1, atoi(pos));
1748 	pos = os_strchr(pos, ':');
1749 	if (pos == NULL)
1750 		goto fail;
1751 	pos++;
1752 
1753 	/* Uplink Speed */
1754 	WPA_PUT_LE32(wan_metrics + 5, atoi(pos));
1755 	pos = os_strchr(pos, ':');
1756 	if (pos == NULL)
1757 		goto fail;
1758 	pos++;
1759 
1760 	/* Downlink Load */
1761 	wan_metrics[9] = atoi(pos);
1762 	pos = os_strchr(pos, ':');
1763 	if (pos == NULL)
1764 		goto fail;
1765 	pos++;
1766 
1767 	/* Uplink Load */
1768 	wan_metrics[10] = atoi(pos);
1769 	pos = os_strchr(pos, ':');
1770 	if (pos == NULL)
1771 		goto fail;
1772 	pos++;
1773 
1774 	/* LMD */
1775 	WPA_PUT_LE16(wan_metrics + 11, atoi(pos));
1776 
1777 	os_free(bss->hs20_wan_metrics);
1778 	bss->hs20_wan_metrics = wan_metrics;
1779 
1780 	return 0;
1781 
1782 fail:
1783 	wpa_printf(MSG_ERROR, "Line %d: Invalid hs20_wan_metrics '%s'",
1784 		   line, buf);
1785 	os_free(wan_metrics);
1786 	return -1;
1787 }
1788 
1789 
1790 static int hs20_parse_oper_friendly_name(struct hostapd_bss_config *bss,
1791 					 char *pos, int line)
1792 {
1793 	if (parse_lang_string(&bss->hs20_oper_friendly_name,
1794 			      &bss->hs20_oper_friendly_name_count, pos)) {
1795 		wpa_printf(MSG_ERROR, "Line %d: Invalid "
1796 			   "hs20_oper_friendly_name '%s'", line, pos);
1797 		return -1;
1798 	}
1799 	return 0;
1800 }
1801 
1802 
1803 static int hs20_parse_icon(struct hostapd_bss_config *bss, char *pos)
1804 {
1805 	struct hs20_icon *icon;
1806 	char *end;
1807 
1808 	icon = os_realloc_array(bss->hs20_icons, bss->hs20_icons_count + 1,
1809 				sizeof(struct hs20_icon));
1810 	if (icon == NULL)
1811 		return -1;
1812 	bss->hs20_icons = icon;
1813 	icon = &bss->hs20_icons[bss->hs20_icons_count];
1814 	os_memset(icon, 0, sizeof(*icon));
1815 
1816 	icon->width = atoi(pos);
1817 	pos = os_strchr(pos, ':');
1818 	if (pos == NULL)
1819 		return -1;
1820 	pos++;
1821 
1822 	icon->height = atoi(pos);
1823 	pos = os_strchr(pos, ':');
1824 	if (pos == NULL)
1825 		return -1;
1826 	pos++;
1827 
1828 	end = os_strchr(pos, ':');
1829 	if (end == NULL || end - pos > 3)
1830 		return -1;
1831 	os_memcpy(icon->language, pos, end - pos);
1832 	pos = end + 1;
1833 
1834 	end = os_strchr(pos, ':');
1835 	if (end == NULL || end - pos > 255)
1836 		return -1;
1837 	os_memcpy(icon->type, pos, end - pos);
1838 	pos = end + 1;
1839 
1840 	end = os_strchr(pos, ':');
1841 	if (end == NULL || end - pos > 255)
1842 		return -1;
1843 	os_memcpy(icon->name, pos, end - pos);
1844 	pos = end + 1;
1845 
1846 	if (os_strlen(pos) > 255)
1847 		return -1;
1848 	os_memcpy(icon->file, pos, os_strlen(pos));
1849 
1850 	bss->hs20_icons_count++;
1851 
1852 	return 0;
1853 }
1854 
1855 
1856 static int hs20_parse_osu_ssid(struct hostapd_bss_config *bss,
1857 			       char *pos, int line)
1858 {
1859 	size_t slen;
1860 	char *str;
1861 
1862 	str = wpa_config_parse_string(pos, &slen);
1863 	if (str == NULL || slen < 1 || slen > SSID_MAX_LEN) {
1864 		wpa_printf(MSG_ERROR, "Line %d: Invalid SSID '%s'", line, pos);
1865 		os_free(str);
1866 		return -1;
1867 	}
1868 
1869 	os_memcpy(bss->osu_ssid, str, slen);
1870 	bss->osu_ssid_len = slen;
1871 	os_free(str);
1872 
1873 	return 0;
1874 }
1875 
1876 
1877 static int hs20_parse_osu_server_uri(struct hostapd_bss_config *bss,
1878 				     char *pos, int line)
1879 {
1880 	struct hs20_osu_provider *p;
1881 
1882 	p = os_realloc_array(bss->hs20_osu_providers,
1883 			     bss->hs20_osu_providers_count + 1, sizeof(*p));
1884 	if (p == NULL)
1885 		return -1;
1886 
1887 	bss->hs20_osu_providers = p;
1888 	bss->last_osu = &bss->hs20_osu_providers[bss->hs20_osu_providers_count];
1889 	bss->hs20_osu_providers_count++;
1890 	os_memset(bss->last_osu, 0, sizeof(*p));
1891 	bss->last_osu->server_uri = os_strdup(pos);
1892 
1893 	return 0;
1894 }
1895 
1896 
1897 static int hs20_parse_osu_friendly_name(struct hostapd_bss_config *bss,
1898 					char *pos, int line)
1899 {
1900 	if (bss->last_osu == NULL) {
1901 		wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
1902 		return -1;
1903 	}
1904 
1905 	if (parse_lang_string(&bss->last_osu->friendly_name,
1906 			      &bss->last_osu->friendly_name_count, pos)) {
1907 		wpa_printf(MSG_ERROR, "Line %d: Invalid osu_friendly_name '%s'",
1908 			   line, pos);
1909 		return -1;
1910 	}
1911 
1912 	return 0;
1913 }
1914 
1915 
1916 static int hs20_parse_osu_nai(struct hostapd_bss_config *bss,
1917 			      char *pos, int line)
1918 {
1919 	if (bss->last_osu == NULL) {
1920 		wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
1921 		return -1;
1922 	}
1923 
1924 	os_free(bss->last_osu->osu_nai);
1925 	bss->last_osu->osu_nai = os_strdup(pos);
1926 	if (bss->last_osu->osu_nai == NULL)
1927 		return -1;
1928 
1929 	return 0;
1930 }
1931 
1932 
1933 static int hs20_parse_osu_nai2(struct hostapd_bss_config *bss,
1934 			       char *pos, int line)
1935 {
1936 	if (bss->last_osu == NULL) {
1937 		wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
1938 		return -1;
1939 	}
1940 
1941 	os_free(bss->last_osu->osu_nai2);
1942 	bss->last_osu->osu_nai2 = os_strdup(pos);
1943 	if (bss->last_osu->osu_nai2 == NULL)
1944 		return -1;
1945 	bss->hs20_osu_providers_nai_count++;
1946 
1947 	return 0;
1948 }
1949 
1950 
1951 static int hs20_parse_osu_method_list(struct hostapd_bss_config *bss, char *pos,
1952 				      int line)
1953 {
1954 	if (bss->last_osu == NULL) {
1955 		wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
1956 		return -1;
1957 	}
1958 
1959 	if (hostapd_parse_intlist(&bss->last_osu->method_list, pos)) {
1960 		wpa_printf(MSG_ERROR, "Line %d: Invalid osu_method_list", line);
1961 		return -1;
1962 	}
1963 
1964 	return 0;
1965 }
1966 
1967 
1968 static int hs20_parse_osu_icon(struct hostapd_bss_config *bss, char *pos,
1969 			       int line)
1970 {
1971 	char **n;
1972 	struct hs20_osu_provider *p = bss->last_osu;
1973 
1974 	if (p == NULL) {
1975 		wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
1976 		return -1;
1977 	}
1978 
1979 	n = os_realloc_array(p->icons, p->icons_count + 1, sizeof(char *));
1980 	if (n == NULL)
1981 		return -1;
1982 	p->icons = n;
1983 	p->icons[p->icons_count] = os_strdup(pos);
1984 	if (p->icons[p->icons_count] == NULL)
1985 		return -1;
1986 	p->icons_count++;
1987 
1988 	return 0;
1989 }
1990 
1991 
1992 static int hs20_parse_osu_service_desc(struct hostapd_bss_config *bss,
1993 				       char *pos, int line)
1994 {
1995 	if (bss->last_osu == NULL) {
1996 		wpa_printf(MSG_ERROR, "Line %d: Unexpected OSU field", line);
1997 		return -1;
1998 	}
1999 
2000 	if (parse_lang_string(&bss->last_osu->service_desc,
2001 			      &bss->last_osu->service_desc_count, pos)) {
2002 		wpa_printf(MSG_ERROR, "Line %d: Invalid osu_service_desc '%s'",
2003 			   line, pos);
2004 		return -1;
2005 	}
2006 
2007 	return 0;
2008 }
2009 
2010 
2011 static int hs20_parse_operator_icon(struct hostapd_bss_config *bss, char *pos,
2012 				    int line)
2013 {
2014 	char **n;
2015 
2016 	n = os_realloc_array(bss->hs20_operator_icon,
2017 			     bss->hs20_operator_icon_count + 1, sizeof(char *));
2018 	if (!n)
2019 		return -1;
2020 	bss->hs20_operator_icon = n;
2021 	bss->hs20_operator_icon[bss->hs20_operator_icon_count] = os_strdup(pos);
2022 	if (!bss->hs20_operator_icon[bss->hs20_operator_icon_count])
2023 		return -1;
2024 	bss->hs20_operator_icon_count++;
2025 
2026 	return 0;
2027 }
2028 
2029 #endif /* CONFIG_HS20 */
2030 
2031 
2032 #ifdef CONFIG_ACS
2033 static int hostapd_config_parse_acs_chan_bias(struct hostapd_config *conf,
2034 					      char *pos)
2035 {
2036 	struct acs_bias *bias = NULL, *tmp;
2037 	unsigned int num = 0;
2038 	char *end;
2039 
2040 	while (*pos) {
2041 		tmp = os_realloc_array(bias, num + 1, sizeof(*bias));
2042 		if (!tmp)
2043 			goto fail;
2044 		bias = tmp;
2045 
2046 		bias[num].channel = atoi(pos);
2047 		if (bias[num].channel <= 0)
2048 			goto fail;
2049 		pos = os_strchr(pos, ':');
2050 		if (!pos)
2051 			goto fail;
2052 		pos++;
2053 		bias[num].bias = strtod(pos, &end);
2054 		if (end == pos || bias[num].bias < 0.0)
2055 			goto fail;
2056 		pos = end;
2057 		if (*pos != ' ' && *pos != '\0')
2058 			goto fail;
2059 		num++;
2060 	}
2061 
2062 	os_free(conf->acs_chan_bias);
2063 	conf->acs_chan_bias = bias;
2064 	conf->num_acs_chan_bias = num;
2065 
2066 	return 0;
2067 fail:
2068 	os_free(bias);
2069 	return -1;
2070 }
2071 #endif /* CONFIG_ACS */
2072 
2073 
2074 static int parse_wpabuf_hex(int line, const char *name, struct wpabuf **buf,
2075 			    const char *val)
2076 {
2077 	struct wpabuf *elems;
2078 
2079 	if (val[0] == '\0') {
2080 		wpabuf_free(*buf);
2081 		*buf = NULL;
2082 		return 0;
2083 	}
2084 
2085 	elems = wpabuf_parse_bin(val);
2086 	if (!elems) {
2087 		wpa_printf(MSG_ERROR, "Line %d: Invalid %s '%s'",
2088 			   line, name, val);
2089 		return -1;
2090 	}
2091 
2092 	wpabuf_free(*buf);
2093 	*buf = elems;
2094 
2095 	return 0;
2096 }
2097 
2098 
2099 #ifdef CONFIG_FILS
2100 static int parse_fils_realm(struct hostapd_bss_config *bss, const char *val)
2101 {
2102 	struct fils_realm *realm;
2103 	size_t len;
2104 
2105 	len = os_strlen(val);
2106 	realm = os_zalloc(sizeof(*realm) + len + 1);
2107 	if (!realm)
2108 		return -1;
2109 
2110 	os_memcpy(realm->realm, val, len);
2111 	if (fils_domain_name_hash(val, realm->hash) < 0) {
2112 		os_free(realm);
2113 		return -1;
2114 	}
2115 	dl_list_add_tail(&bss->fils_realms, &realm->list);
2116 
2117 	return 0;
2118 }
2119 #endif /* CONFIG_FILS */
2120 
2121 
2122 #ifdef EAP_SERVER
2123 static unsigned int parse_tls_flags(const char *val)
2124 {
2125 	unsigned int flags = 0;
2126 
2127 	/* Disable TLS v1.3 by default for now to avoid interoperability issue.
2128 	 * This can be enabled by default once the implementation has been fully
2129 	 * completed and tested with other implementations. */
2130 	flags |= TLS_CONN_DISABLE_TLSv1_3;
2131 
2132 	if (os_strstr(val, "[ALLOW-SIGN-RSA-MD5]"))
2133 		flags |= TLS_CONN_ALLOW_SIGN_RSA_MD5;
2134 	if (os_strstr(val, "[DISABLE-TIME-CHECKS]"))
2135 		flags |= TLS_CONN_DISABLE_TIME_CHECKS;
2136 	if (os_strstr(val, "[DISABLE-TLSv1.0]"))
2137 		flags |= TLS_CONN_DISABLE_TLSv1_0;
2138 	if (os_strstr(val, "[ENABLE-TLSv1.0]"))
2139 		flags |= TLS_CONN_ENABLE_TLSv1_0;
2140 	if (os_strstr(val, "[DISABLE-TLSv1.1]"))
2141 		flags |= TLS_CONN_DISABLE_TLSv1_1;
2142 	if (os_strstr(val, "[ENABLE-TLSv1.1]"))
2143 		flags |= TLS_CONN_ENABLE_TLSv1_1;
2144 	if (os_strstr(val, "[DISABLE-TLSv1.2]"))
2145 		flags |= TLS_CONN_DISABLE_TLSv1_2;
2146 	if (os_strstr(val, "[ENABLE-TLSv1.2]"))
2147 		flags |= TLS_CONN_ENABLE_TLSv1_2;
2148 	if (os_strstr(val, "[DISABLE-TLSv1.3]"))
2149 		flags |= TLS_CONN_DISABLE_TLSv1_3;
2150 	if (os_strstr(val, "[ENABLE-TLSv1.3]"))
2151 		flags &= ~TLS_CONN_DISABLE_TLSv1_3;
2152 	if (os_strstr(val, "[SUITEB]"))
2153 		flags |= TLS_CONN_SUITEB;
2154 	if (os_strstr(val, "[SUITEB-NO-ECDH]"))
2155 		flags |= TLS_CONN_SUITEB_NO_ECDH | TLS_CONN_SUITEB;
2156 
2157 	return flags;
2158 }
2159 #endif /* EAP_SERVER */
2160 
2161 
2162 #ifdef CONFIG_AIRTIME_POLICY
2163 static int add_airtime_weight(struct hostapd_bss_config *bss, char *value)
2164 {
2165 	struct airtime_sta_weight *wt;
2166 	char *pos, *next;
2167 
2168 	wt = os_zalloc(sizeof(*wt));
2169 	if (!wt)
2170 		return -1;
2171 
2172 	/* 02:01:02:03:04:05 10 */
2173 	pos = value;
2174 	next = os_strchr(pos, ' ');
2175 	if (next)
2176 		*next++ = '\0';
2177 	if (!next || hwaddr_aton(pos, wt->addr)) {
2178 		wpa_printf(MSG_ERROR, "Invalid station address: '%s'", pos);
2179 		os_free(wt);
2180 		return -1;
2181 	}
2182 
2183 	pos = next;
2184 	wt->weight = atoi(pos);
2185 	if (!wt->weight) {
2186 		wpa_printf(MSG_ERROR, "Invalid weight: '%s'", pos);
2187 		os_free(wt);
2188 		return -1;
2189 	}
2190 
2191 	wt->next = bss->airtime_weight_list;
2192 	bss->airtime_weight_list = wt;
2193 	return 0;
2194 }
2195 #endif /* CONFIG_AIRTIME_POLICY */
2196 
2197 
2198 #ifdef CONFIG_SAE
2199 static int parse_sae_password(struct hostapd_bss_config *bss, const char *val)
2200 {
2201 	struct sae_password_entry *pw;
2202 	const char *pos = val, *pos2, *end = NULL;
2203 
2204 	pw = os_zalloc(sizeof(*pw));
2205 	if (!pw)
2206 		return -1;
2207 	os_memset(pw->peer_addr, 0xff, ETH_ALEN); /* default to wildcard */
2208 
2209 	pos2 = os_strstr(pos, "|mac=");
2210 	if (pos2) {
2211 		end = pos2;
2212 		pos2 += 5;
2213 		if (hwaddr_aton(pos2, pw->peer_addr) < 0)
2214 			goto fail;
2215 		pos = pos2 + ETH_ALEN * 3 - 1;
2216 	}
2217 
2218 	pos2 = os_strstr(pos, "|vlanid=");
2219 	if (pos2) {
2220 		if (!end)
2221 			end = pos2;
2222 		pos2 += 8;
2223 		pw->vlan_id = atoi(pos2);
2224 	}
2225 
2226 #ifdef CONFIG_SAE_PK
2227 	pos2 = os_strstr(pos, "|pk=");
2228 	if (pos2) {
2229 		const char *epos;
2230 		char *tmp;
2231 
2232 		if (!end)
2233 			end = pos2;
2234 		pos2 += 4;
2235 		epos = os_strchr(pos2, '|');
2236 		if (epos) {
2237 			tmp = os_malloc(epos - pos2 + 1);
2238 			if (!tmp)
2239 				goto fail;
2240 			os_memcpy(tmp, pos2, epos - pos2);
2241 			tmp[epos - pos2] = '\0';
2242 		} else {
2243 			tmp = os_strdup(pos2);
2244 			if (!tmp)
2245 				goto fail;
2246 		}
2247 
2248 		pw->pk = sae_parse_pk(tmp);
2249 		str_clear_free(tmp);
2250 		if (!pw->pk)
2251 			goto fail;
2252 	}
2253 #endif /* CONFIG_SAE_PK */
2254 
2255 	pos2 = os_strstr(pos, "|id=");
2256 	if (pos2) {
2257 		if (!end)
2258 			end = pos2;
2259 		pos2 += 4;
2260 		pw->identifier = os_strdup(pos2);
2261 		if (!pw->identifier)
2262 			goto fail;
2263 	}
2264 
2265 	if (!end) {
2266 		pw->password = os_strdup(val);
2267 		if (!pw->password)
2268 			goto fail;
2269 	} else {
2270 		pw->password = os_malloc(end - val + 1);
2271 		if (!pw->password)
2272 			goto fail;
2273 		os_memcpy(pw->password, val, end - val);
2274 		pw->password[end - val] = '\0';
2275 	}
2276 
2277 #ifdef CONFIG_SAE_PK
2278 	if (pw->pk &&
2279 #ifdef CONFIG_TESTING_OPTIONS
2280 	    !bss->sae_pk_password_check_skip &&
2281 #endif /* CONFIG_TESTING_OPTIONS */
2282 	    !sae_pk_valid_password(pw->password)) {
2283 		wpa_printf(MSG_INFO,
2284 			   "Invalid SAE password for a SAE-PK sae_password entry");
2285 		goto fail;
2286 	}
2287 #endif /* CONFIG_SAE_PK */
2288 
2289 	pw->next = bss->sae_passwords;
2290 	bss->sae_passwords = pw;
2291 
2292 	return 0;
2293 fail:
2294 	str_clear_free(pw->password);
2295 	os_free(pw->identifier);
2296 #ifdef CONFIG_SAE_PK
2297 	sae_deinit_pk(pw->pk);
2298 #endif /* CONFIG_SAE_PK */
2299 	os_free(pw);
2300 	return -1;
2301 }
2302 #endif /* CONFIG_SAE */
2303 
2304 
2305 #ifdef CONFIG_DPP2
2306 static int hostapd_dpp_controller_parse(struct hostapd_bss_config *bss,
2307 					const char *pos)
2308 {
2309 	struct dpp_controller_conf *conf;
2310 	char *val;
2311 
2312 	conf = os_zalloc(sizeof(*conf));
2313 	if (!conf)
2314 		return -1;
2315 	val = get_param(pos, "ipaddr=");
2316 	if (!val || hostapd_parse_ip_addr(val, &conf->ipaddr))
2317 		goto fail;
2318 	os_free(val);
2319 	val = get_param(pos, "pkhash=");
2320 	if (!val || os_strlen(val) != 2 * SHA256_MAC_LEN ||
2321 	    hexstr2bin(val, conf->pkhash, SHA256_MAC_LEN) < 0)
2322 		goto fail;
2323 	os_free(val);
2324 	conf->next = bss->dpp_controller;
2325 	bss->dpp_controller = conf;
2326 	return 0;
2327 fail:
2328 	os_free(val);
2329 	os_free(conf);
2330 	return -1;
2331 }
2332 #endif /* CONFIG_DPP2 */
2333 
2334 
2335 static int get_hex_config(u8 *buf, size_t max_len, int line,
2336 			  const char *field, const char *val)
2337 {
2338 	size_t hlen = os_strlen(val), len = hlen / 2;
2339 	u8 tmp[EXT_CAPA_MAX_LEN];
2340 
2341 	os_memset(tmp, 0, EXT_CAPA_MAX_LEN);
2342 	if (hlen & 1 || len > EXT_CAPA_MAX_LEN || hexstr2bin(val, tmp, len)) {
2343 		wpa_printf(MSG_ERROR, "Line %d: Invalid %s", line, field);
2344 		return -1;
2345 	}
2346 	os_memcpy(buf, tmp, EXT_CAPA_MAX_LEN);
2347 	return 0;
2348 }
2349 
2350 
2351 static int hostapd_config_fill(struct hostapd_config *conf,
2352 			       struct hostapd_bss_config *bss,
2353 			       const char *buf, char *pos, int line)
2354 {
2355 	if (os_strcmp(buf, "interface") == 0) {
2356 		os_strlcpy(conf->bss[0]->iface, pos,
2357 			   sizeof(conf->bss[0]->iface));
2358 	} else if (os_strcmp(buf, "bridge") == 0) {
2359 		os_strlcpy(bss->bridge, pos, sizeof(bss->bridge));
2360 	} else if (os_strcmp(buf, "vlan_bridge") == 0) {
2361 		os_strlcpy(bss->vlan_bridge, pos, sizeof(bss->vlan_bridge));
2362 	} else if (os_strcmp(buf, "wds_bridge") == 0) {
2363 		os_strlcpy(bss->wds_bridge, pos, sizeof(bss->wds_bridge));
2364 	} else if (os_strcmp(buf, "driver") == 0) {
2365 		int j;
2366 		const struct wpa_driver_ops *driver = NULL;
2367 
2368 		for (j = 0; wpa_drivers[j]; j++) {
2369 			if (os_strcmp(pos, wpa_drivers[j]->name) == 0) {
2370 				driver = wpa_drivers[j];
2371 				break;
2372 			}
2373 		}
2374 		if (!driver) {
2375 			wpa_printf(MSG_ERROR,
2376 				   "Line %d: invalid/unknown driver '%s'",
2377 				   line, pos);
2378 			return 1;
2379 		}
2380 		conf->driver = driver;
2381 	} else if (os_strcmp(buf, "driver_params") == 0) {
2382 		os_free(conf->driver_params);
2383 		conf->driver_params = os_strdup(pos);
2384 	} else if (os_strcmp(buf, "debug") == 0) {
2385 		wpa_printf(MSG_DEBUG, "Line %d: DEPRECATED: 'debug' configuration variable is not used anymore",
2386 			   line);
2387 	} else if (os_strcmp(buf, "logger_syslog_level") == 0) {
2388 		bss->logger_syslog_level = atoi(pos);
2389 	} else if (os_strcmp(buf, "logger_stdout_level") == 0) {
2390 		bss->logger_stdout_level = atoi(pos);
2391 	} else if (os_strcmp(buf, "logger_syslog") == 0) {
2392 		bss->logger_syslog = atoi(pos);
2393 	} else if (os_strcmp(buf, "logger_stdout") == 0) {
2394 		bss->logger_stdout = atoi(pos);
2395 	} else if (os_strcmp(buf, "dump_file") == 0) {
2396 		wpa_printf(MSG_INFO, "Line %d: DEPRECATED: 'dump_file' configuration variable is not used anymore",
2397 			   line);
2398 	} else if (os_strcmp(buf, "ssid") == 0) {
2399 		bss->ssid.ssid_len = os_strlen(pos);
2400 		if (bss->ssid.ssid_len > SSID_MAX_LEN ||
2401 		    bss->ssid.ssid_len < 1) {
2402 			wpa_printf(MSG_ERROR, "Line %d: invalid SSID '%s'",
2403 				   line, pos);
2404 			return 1;
2405 		}
2406 		os_memcpy(bss->ssid.ssid, pos, bss->ssid.ssid_len);
2407 		bss->ssid.ssid_set = 1;
2408 	} else if (os_strcmp(buf, "ssid2") == 0) {
2409 		size_t slen;
2410 		char *str = wpa_config_parse_string(pos, &slen);
2411 		if (str == NULL || slen < 1 || slen > SSID_MAX_LEN) {
2412 			wpa_printf(MSG_ERROR, "Line %d: invalid SSID '%s'",
2413 				   line, pos);
2414 			os_free(str);
2415 			return 1;
2416 		}
2417 		os_memcpy(bss->ssid.ssid, str, slen);
2418 		bss->ssid.ssid_len = slen;
2419 		bss->ssid.ssid_set = 1;
2420 		os_free(str);
2421 	} else if (os_strcmp(buf, "utf8_ssid") == 0) {
2422 		bss->ssid.utf8_ssid = atoi(pos) > 0;
2423 	} else if (os_strcmp(buf, "macaddr_acl") == 0) {
2424 		enum macaddr_acl acl = atoi(pos);
2425 
2426 		if (acl != ACCEPT_UNLESS_DENIED &&
2427 		    acl != DENY_UNLESS_ACCEPTED &&
2428 		    acl != USE_EXTERNAL_RADIUS_AUTH) {
2429 			wpa_printf(MSG_ERROR, "Line %d: unknown macaddr_acl %d",
2430 				   line, acl);
2431 			return 1;
2432 		}
2433 		bss->macaddr_acl = acl;
2434 	} else if (os_strcmp(buf, "accept_mac_file") == 0) {
2435 		if (hostapd_config_read_maclist(pos, &bss->accept_mac,
2436 						&bss->num_accept_mac)) {
2437 			wpa_printf(MSG_ERROR, "Line %d: Failed to read accept_mac_file '%s'",
2438 				   line, pos);
2439 			return 1;
2440 		}
2441 	} else if (os_strcmp(buf, "deny_mac_file") == 0) {
2442 		if (hostapd_config_read_maclist(pos, &bss->deny_mac,
2443 						&bss->num_deny_mac)) {
2444 			wpa_printf(MSG_ERROR, "Line %d: Failed to read deny_mac_file '%s'",
2445 				   line, pos);
2446 			return 1;
2447 		}
2448 	} else if (os_strcmp(buf, "wds_sta") == 0) {
2449 		bss->wds_sta = atoi(pos);
2450 	} else if (os_strcmp(buf, "start_disabled") == 0) {
2451 		bss->start_disabled = atoi(pos);
2452 	} else if (os_strcmp(buf, "ap_isolate") == 0) {
2453 		bss->isolate = atoi(pos);
2454 	} else if (os_strcmp(buf, "ap_max_inactivity") == 0) {
2455 		bss->ap_max_inactivity = atoi(pos);
2456 	} else if (os_strcmp(buf, "skip_inactivity_poll") == 0) {
2457 		bss->skip_inactivity_poll = atoi(pos);
2458 	} else if (os_strcmp(buf, "country_code") == 0) {
2459 		if (pos[0] < 'A' || pos[0] > 'Z' ||
2460 		    pos[1] < 'A' || pos[1] > 'Z') {
2461 			wpa_printf(MSG_ERROR,
2462 				   "Line %d: Invalid country_code '%s'",
2463 				   line, pos);
2464 			return 1;
2465 		}
2466 		os_memcpy(conf->country, pos, 2);
2467 	} else if (os_strcmp(buf, "country3") == 0) {
2468 		conf->country[2] = strtol(pos, NULL, 16);
2469 	} else if (os_strcmp(buf, "ieee80211d") == 0) {
2470 		conf->ieee80211d = atoi(pos);
2471 	} else if (os_strcmp(buf, "ieee80211h") == 0) {
2472 		conf->ieee80211h = atoi(pos);
2473 	} else if (os_strcmp(buf, "ieee8021x") == 0) {
2474 		bss->ieee802_1x = atoi(pos);
2475 	} else if (os_strcmp(buf, "eapol_version") == 0) {
2476 		int eapol_version = atoi(pos);
2477 #ifdef CONFIG_MACSEC
2478 		int max_ver = 3;
2479 #else /* CONFIG_MACSEC */
2480 		int max_ver = 2;
2481 #endif /* CONFIG_MACSEC */
2482 
2483 		if (eapol_version < 1 || eapol_version > max_ver) {
2484 			wpa_printf(MSG_ERROR,
2485 				   "Line %d: invalid EAPOL version (%d): '%s'.",
2486 				   line, eapol_version, pos);
2487 			return 1;
2488 		}
2489 		bss->eapol_version = eapol_version;
2490 		wpa_printf(MSG_DEBUG, "eapol_version=%d", bss->eapol_version);
2491 #ifdef EAP_SERVER
2492 	} else if (os_strcmp(buf, "eap_authenticator") == 0) {
2493 		bss->eap_server = atoi(pos);
2494 		wpa_printf(MSG_ERROR, "Line %d: obsolete eap_authenticator used; this has been renamed to eap_server", line);
2495 	} else if (os_strcmp(buf, "eap_server") == 0) {
2496 		bss->eap_server = atoi(pos);
2497 	} else if (os_strcmp(buf, "eap_user_file") == 0) {
2498 		if (hostapd_config_read_eap_user(pos, bss))
2499 			return 1;
2500 	} else if (os_strcmp(buf, "ca_cert") == 0) {
2501 		os_free(bss->ca_cert);
2502 		bss->ca_cert = os_strdup(pos);
2503 	} else if (os_strcmp(buf, "server_cert") == 0) {
2504 		os_free(bss->server_cert);
2505 		bss->server_cert = os_strdup(pos);
2506 	} else if (os_strcmp(buf, "server_cert2") == 0) {
2507 		os_free(bss->server_cert2);
2508 		bss->server_cert2 = os_strdup(pos);
2509 	} else if (os_strcmp(buf, "private_key") == 0) {
2510 		os_free(bss->private_key);
2511 		bss->private_key = os_strdup(pos);
2512 	} else if (os_strcmp(buf, "private_key2") == 0) {
2513 		os_free(bss->private_key2);
2514 		bss->private_key2 = os_strdup(pos);
2515 	} else if (os_strcmp(buf, "private_key_passwd") == 0) {
2516 		os_free(bss->private_key_passwd);
2517 		bss->private_key_passwd = os_strdup(pos);
2518 	} else if (os_strcmp(buf, "private_key_passwd2") == 0) {
2519 		os_free(bss->private_key_passwd2);
2520 		bss->private_key_passwd2 = os_strdup(pos);
2521 	} else if (os_strcmp(buf, "check_cert_subject") == 0) {
2522 		if (!pos[0]) {
2523 			wpa_printf(MSG_ERROR, "Line %d: unknown check_cert_subject '%s'",
2524 				   line, pos);
2525 			return 1;
2526 		}
2527 		os_free(bss->check_cert_subject);
2528 		bss->check_cert_subject = os_strdup(pos);
2529 		if (!bss->check_cert_subject)
2530 			return 1;
2531 	} else if (os_strcmp(buf, "check_crl") == 0) {
2532 		bss->check_crl = atoi(pos);
2533 	} else if (os_strcmp(buf, "check_crl_strict") == 0) {
2534 		bss->check_crl_strict = atoi(pos);
2535 	} else if (os_strcmp(buf, "crl_reload_interval") == 0) {
2536 		bss->crl_reload_interval = atoi(pos);
2537 	} else if (os_strcmp(buf, "tls_session_lifetime") == 0) {
2538 		bss->tls_session_lifetime = atoi(pos);
2539 	} else if (os_strcmp(buf, "tls_flags") == 0) {
2540 		bss->tls_flags = parse_tls_flags(pos);
2541 	} else if (os_strcmp(buf, "max_auth_rounds") == 0) {
2542 		bss->max_auth_rounds = atoi(pos);
2543 	} else if (os_strcmp(buf, "max_auth_rounds_short") == 0) {
2544 		bss->max_auth_rounds_short = atoi(pos);
2545 	} else if (os_strcmp(buf, "ocsp_stapling_response") == 0) {
2546 		os_free(bss->ocsp_stapling_response);
2547 		bss->ocsp_stapling_response = os_strdup(pos);
2548 	} else if (os_strcmp(buf, "ocsp_stapling_response_multi") == 0) {
2549 		os_free(bss->ocsp_stapling_response_multi);
2550 		bss->ocsp_stapling_response_multi = os_strdup(pos);
2551 	} else if (os_strcmp(buf, "dh_file") == 0) {
2552 		os_free(bss->dh_file);
2553 		bss->dh_file = os_strdup(pos);
2554 	} else if (os_strcmp(buf, "openssl_ciphers") == 0) {
2555 		os_free(bss->openssl_ciphers);
2556 		bss->openssl_ciphers = os_strdup(pos);
2557 	} else if (os_strcmp(buf, "openssl_ecdh_curves") == 0) {
2558 		os_free(bss->openssl_ecdh_curves);
2559 		bss->openssl_ecdh_curves = os_strdup(pos);
2560 	} else if (os_strcmp(buf, "fragment_size") == 0) {
2561 		bss->fragment_size = atoi(pos);
2562 #ifdef EAP_SERVER_FAST
2563 	} else if (os_strcmp(buf, "pac_opaque_encr_key") == 0) {
2564 		os_free(bss->pac_opaque_encr_key);
2565 		bss->pac_opaque_encr_key = os_malloc(16);
2566 		if (bss->pac_opaque_encr_key == NULL) {
2567 			wpa_printf(MSG_ERROR,
2568 				   "Line %d: No memory for pac_opaque_encr_key",
2569 				   line);
2570 			return 1;
2571 		} else if (hexstr2bin(pos, bss->pac_opaque_encr_key, 16)) {
2572 			wpa_printf(MSG_ERROR, "Line %d: Invalid pac_opaque_encr_key",
2573 				   line);
2574 			return 1;
2575 		}
2576 	} else if (os_strcmp(buf, "eap_fast_a_id") == 0) {
2577 		size_t idlen = os_strlen(pos);
2578 		if (idlen & 1) {
2579 			wpa_printf(MSG_ERROR, "Line %d: Invalid eap_fast_a_id",
2580 				   line);
2581 			return 1;
2582 		}
2583 		os_free(bss->eap_fast_a_id);
2584 		bss->eap_fast_a_id = os_malloc(idlen / 2);
2585 		if (bss->eap_fast_a_id == NULL ||
2586 		    hexstr2bin(pos, bss->eap_fast_a_id, idlen / 2)) {
2587 			wpa_printf(MSG_ERROR, "Line %d: Failed to parse eap_fast_a_id",
2588 				   line);
2589 			os_free(bss->eap_fast_a_id);
2590 			bss->eap_fast_a_id = NULL;
2591 			return 1;
2592 		} else {
2593 			bss->eap_fast_a_id_len = idlen / 2;
2594 		}
2595 	} else if (os_strcmp(buf, "eap_fast_a_id_info") == 0) {
2596 		os_free(bss->eap_fast_a_id_info);
2597 		bss->eap_fast_a_id_info = os_strdup(pos);
2598 	} else if (os_strcmp(buf, "eap_fast_prov") == 0) {
2599 		bss->eap_fast_prov = atoi(pos);
2600 	} else if (os_strcmp(buf, "pac_key_lifetime") == 0) {
2601 		bss->pac_key_lifetime = atoi(pos);
2602 	} else if (os_strcmp(buf, "pac_key_refresh_time") == 0) {
2603 		bss->pac_key_refresh_time = atoi(pos);
2604 #endif /* EAP_SERVER_FAST */
2605 #ifdef EAP_SERVER_TEAP
2606 	} else if (os_strcmp(buf, "eap_teap_auth") == 0) {
2607 		int val = atoi(pos);
2608 
2609 		if (val < 0 || val > 2) {
2610 			wpa_printf(MSG_ERROR,
2611 				   "Line %d: Invalid eap_teap_auth value",
2612 				   line);
2613 			return 1;
2614 		}
2615 		bss->eap_teap_auth = val;
2616 	} else if (os_strcmp(buf, "eap_teap_pac_no_inner") == 0) {
2617 		bss->eap_teap_pac_no_inner = atoi(pos);
2618 	} else if (os_strcmp(buf, "eap_teap_separate_result") == 0) {
2619 		bss->eap_teap_separate_result = atoi(pos);
2620 	} else if (os_strcmp(buf, "eap_teap_id") == 0) {
2621 		bss->eap_teap_id = atoi(pos);
2622 #endif /* EAP_SERVER_TEAP */
2623 #ifdef EAP_SERVER_SIM
2624 	} else if (os_strcmp(buf, "eap_sim_db") == 0) {
2625 		os_free(bss->eap_sim_db);
2626 		bss->eap_sim_db = os_strdup(pos);
2627 	} else if (os_strcmp(buf, "eap_sim_db_timeout") == 0) {
2628 		bss->eap_sim_db_timeout = atoi(pos);
2629 	} else if (os_strcmp(buf, "eap_sim_aka_result_ind") == 0) {
2630 		bss->eap_sim_aka_result_ind = atoi(pos);
2631 	} else if (os_strcmp(buf, "eap_sim_id") == 0) {
2632 		bss->eap_sim_id = atoi(pos);
2633 #endif /* EAP_SERVER_SIM */
2634 #ifdef EAP_SERVER_TNC
2635 	} else if (os_strcmp(buf, "tnc") == 0) {
2636 		bss->tnc = atoi(pos);
2637 #endif /* EAP_SERVER_TNC */
2638 #ifdef EAP_SERVER_PWD
2639 	} else if (os_strcmp(buf, "pwd_group") == 0) {
2640 		bss->pwd_group = atoi(pos);
2641 #endif /* EAP_SERVER_PWD */
2642 #ifdef CONFIG_ERP
2643 	} else if (os_strcmp(buf, "eap_server_erp") == 0) {
2644 		bss->eap_server_erp = atoi(pos);
2645 #endif /* CONFIG_ERP */
2646 #endif /* EAP_SERVER */
2647 	} else if (os_strcmp(buf, "eap_message") == 0) {
2648 		char *term;
2649 		os_free(bss->eap_req_id_text);
2650 		bss->eap_req_id_text = os_strdup(pos);
2651 		if (bss->eap_req_id_text == NULL) {
2652 			wpa_printf(MSG_ERROR, "Line %d: Failed to allocate memory for eap_req_id_text",
2653 				   line);
2654 			return 1;
2655 		}
2656 		bss->eap_req_id_text_len = os_strlen(bss->eap_req_id_text);
2657 		term = os_strstr(bss->eap_req_id_text, "\\0");
2658 		if (term) {
2659 			*term++ = '\0';
2660 			os_memmove(term, term + 1,
2661 				   bss->eap_req_id_text_len -
2662 				   (term - bss->eap_req_id_text) - 1);
2663 			bss->eap_req_id_text_len--;
2664 		}
2665 	} else if (os_strcmp(buf, "erp_send_reauth_start") == 0) {
2666 		bss->erp_send_reauth_start = atoi(pos);
2667 	} else if (os_strcmp(buf, "erp_domain") == 0) {
2668 		os_free(bss->erp_domain);
2669 		bss->erp_domain = os_strdup(pos);
2670 #ifdef CONFIG_WEP
2671 	} else if (os_strcmp(buf, "wep_key_len_broadcast") == 0) {
2672 		int val = atoi(pos);
2673 
2674 		if (val < 0 || val > 13) {
2675 			wpa_printf(MSG_ERROR,
2676 				   "Line %d: invalid WEP key len %d (= %d bits)",
2677 				   line, val, val * 8);
2678 			return 1;
2679 		}
2680 		bss->default_wep_key_len = val;
2681 	} else if (os_strcmp(buf, "wep_key_len_unicast") == 0) {
2682 		int val = atoi(pos);
2683 
2684 		if (val < 0 || val > 13) {
2685 			wpa_printf(MSG_ERROR,
2686 				   "Line %d: invalid WEP key len %d (= %d bits)",
2687 				   line, val, val * 8);
2688 			return 1;
2689 		}
2690 		bss->individual_wep_key_len = val;
2691 	} else if (os_strcmp(buf, "wep_rekey_period") == 0) {
2692 		bss->wep_rekeying_period = atoi(pos);
2693 		if (bss->wep_rekeying_period < 0) {
2694 			wpa_printf(MSG_ERROR, "Line %d: invalid period %d",
2695 				   line, bss->wep_rekeying_period);
2696 			return 1;
2697 		}
2698 #endif /* CONFIG_WEP */
2699 	} else if (os_strcmp(buf, "eap_reauth_period") == 0) {
2700 		bss->eap_reauth_period = atoi(pos);
2701 		if (bss->eap_reauth_period < 0) {
2702 			wpa_printf(MSG_ERROR, "Line %d: invalid period %d",
2703 				   line, bss->eap_reauth_period);
2704 			return 1;
2705 		}
2706 	} else if (os_strcmp(buf, "eapol_key_index_workaround") == 0) {
2707 		bss->eapol_key_index_workaround = atoi(pos);
2708 #ifdef CONFIG_IAPP
2709 	} else if (os_strcmp(buf, "iapp_interface") == 0) {
2710 		wpa_printf(MSG_INFO, "DEPRECATED: iapp_interface not used");
2711 #endif /* CONFIG_IAPP */
2712 	} else if (os_strcmp(buf, "own_ip_addr") == 0) {
2713 		if (hostapd_parse_ip_addr(pos, &bss->own_ip_addr)) {
2714 			wpa_printf(MSG_ERROR,
2715 				   "Line %d: invalid IP address '%s'",
2716 				   line, pos);
2717 			return 1;
2718 		}
2719 	} else if (os_strcmp(buf, "nas_identifier") == 0) {
2720 		os_free(bss->nas_identifier);
2721 		bss->nas_identifier = os_strdup(pos);
2722 #ifndef CONFIG_NO_RADIUS
2723 	} else if (os_strcmp(buf, "radius_client_addr") == 0) {
2724 		if (hostapd_parse_ip_addr(pos, &bss->radius->client_addr)) {
2725 			wpa_printf(MSG_ERROR,
2726 				   "Line %d: invalid IP address '%s'",
2727 				   line, pos);
2728 			return 1;
2729 		}
2730 		bss->radius->force_client_addr = 1;
2731 	} else if (os_strcmp(buf, "radius_client_dev") == 0) {
2732 			os_free(bss->radius->force_client_dev);
2733 			bss->radius->force_client_dev = os_strdup(pos);
2734 	} else if (os_strcmp(buf, "auth_server_addr") == 0) {
2735 		if (hostapd_config_read_radius_addr(
2736 			    &bss->radius->auth_servers,
2737 			    &bss->radius->num_auth_servers, pos, 1812,
2738 			    &bss->radius->auth_server)) {
2739 			wpa_printf(MSG_ERROR,
2740 				   "Line %d: invalid IP address '%s'",
2741 				   line, pos);
2742 			return 1;
2743 		}
2744 	} else if (bss->radius->auth_server &&
2745 		   os_strcmp(buf, "auth_server_addr_replace") == 0) {
2746 		if (hostapd_parse_ip_addr(pos,
2747 					  &bss->radius->auth_server->addr)) {
2748 			wpa_printf(MSG_ERROR,
2749 				   "Line %d: invalid IP address '%s'",
2750 				   line, pos);
2751 			return 1;
2752 		}
2753 	} else if (bss->radius->auth_server &&
2754 		   os_strcmp(buf, "auth_server_port") == 0) {
2755 		bss->radius->auth_server->port = atoi(pos);
2756 	} else if (bss->radius->auth_server &&
2757 		   os_strcmp(buf, "auth_server_shared_secret") == 0) {
2758 		int len = os_strlen(pos);
2759 		if (len == 0) {
2760 			/* RFC 2865, Ch. 3 */
2761 			wpa_printf(MSG_ERROR, "Line %d: empty shared secret is not allowed",
2762 				   line);
2763 			return 1;
2764 		}
2765 		os_free(bss->radius->auth_server->shared_secret);
2766 		bss->radius->auth_server->shared_secret = (u8 *) os_strdup(pos);
2767 		bss->radius->auth_server->shared_secret_len = len;
2768 	} else if (os_strcmp(buf, "acct_server_addr") == 0) {
2769 		if (hostapd_config_read_radius_addr(
2770 			    &bss->radius->acct_servers,
2771 			    &bss->radius->num_acct_servers, pos, 1813,
2772 			    &bss->radius->acct_server)) {
2773 			wpa_printf(MSG_ERROR,
2774 				   "Line %d: invalid IP address '%s'",
2775 				   line, pos);
2776 			return 1;
2777 		}
2778 	} else if (bss->radius->acct_server &&
2779 		   os_strcmp(buf, "acct_server_addr_replace") == 0) {
2780 		if (hostapd_parse_ip_addr(pos,
2781 					  &bss->radius->acct_server->addr)) {
2782 			wpa_printf(MSG_ERROR,
2783 				   "Line %d: invalid IP address '%s'",
2784 				   line, pos);
2785 			return 1;
2786 		}
2787 	} else if (bss->radius->acct_server &&
2788 		   os_strcmp(buf, "acct_server_port") == 0) {
2789 		bss->radius->acct_server->port = atoi(pos);
2790 	} else if (bss->radius->acct_server &&
2791 		   os_strcmp(buf, "acct_server_shared_secret") == 0) {
2792 		int len = os_strlen(pos);
2793 		if (len == 0) {
2794 			/* RFC 2865, Ch. 3 */
2795 			wpa_printf(MSG_ERROR, "Line %d: empty shared secret is not allowed",
2796 				   line);
2797 			return 1;
2798 		}
2799 		os_free(bss->radius->acct_server->shared_secret);
2800 		bss->radius->acct_server->shared_secret = (u8 *) os_strdup(pos);
2801 		bss->radius->acct_server->shared_secret_len = len;
2802 	} else if (os_strcmp(buf, "radius_retry_primary_interval") == 0) {
2803 		bss->radius->retry_primary_interval = atoi(pos);
2804 	} else if (os_strcmp(buf, "radius_acct_interim_interval") == 0) {
2805 		bss->acct_interim_interval = atoi(pos);
2806 	} else if (os_strcmp(buf, "radius_request_cui") == 0) {
2807 		bss->radius_request_cui = atoi(pos);
2808 	} else if (os_strcmp(buf, "radius_auth_req_attr") == 0) {
2809 		struct hostapd_radius_attr *attr, *a;
2810 		attr = hostapd_parse_radius_attr(pos);
2811 		if (attr == NULL) {
2812 			wpa_printf(MSG_ERROR,
2813 				   "Line %d: invalid radius_auth_req_attr",
2814 				   line);
2815 			return 1;
2816 		} else if (bss->radius_auth_req_attr == NULL) {
2817 			bss->radius_auth_req_attr = attr;
2818 		} else {
2819 			a = bss->radius_auth_req_attr;
2820 			while (a->next)
2821 				a = a->next;
2822 			a->next = attr;
2823 		}
2824 	} else if (os_strcmp(buf, "radius_acct_req_attr") == 0) {
2825 		struct hostapd_radius_attr *attr, *a;
2826 		attr = hostapd_parse_radius_attr(pos);
2827 		if (attr == NULL) {
2828 			wpa_printf(MSG_ERROR,
2829 				   "Line %d: invalid radius_acct_req_attr",
2830 				   line);
2831 			return 1;
2832 		} else if (bss->radius_acct_req_attr == NULL) {
2833 			bss->radius_acct_req_attr = attr;
2834 		} else {
2835 			a = bss->radius_acct_req_attr;
2836 			while (a->next)
2837 				a = a->next;
2838 			a->next = attr;
2839 		}
2840 	} else if (os_strcmp(buf, "radius_req_attr_sqlite") == 0) {
2841 		os_free(bss->radius_req_attr_sqlite);
2842 		bss->radius_req_attr_sqlite = os_strdup(pos);
2843 	} else if (os_strcmp(buf, "radius_das_port") == 0) {
2844 		bss->radius_das_port = atoi(pos);
2845 	} else if (os_strcmp(buf, "radius_das_client") == 0) {
2846 		if (hostapd_parse_das_client(bss, pos) < 0) {
2847 			wpa_printf(MSG_ERROR, "Line %d: invalid DAS client",
2848 				   line);
2849 			return 1;
2850 		}
2851 	} else if (os_strcmp(buf, "radius_das_time_window") == 0) {
2852 		bss->radius_das_time_window = atoi(pos);
2853 	} else if (os_strcmp(buf, "radius_das_require_event_timestamp") == 0) {
2854 		bss->radius_das_require_event_timestamp = atoi(pos);
2855 	} else if (os_strcmp(buf, "radius_das_require_message_authenticator") ==
2856 		   0) {
2857 		bss->radius_das_require_message_authenticator = atoi(pos);
2858 #endif /* CONFIG_NO_RADIUS */
2859 	} else if (os_strcmp(buf, "auth_algs") == 0) {
2860 		bss->auth_algs = atoi(pos);
2861 		if (bss->auth_algs == 0) {
2862 			wpa_printf(MSG_ERROR, "Line %d: no authentication algorithms allowed",
2863 				   line);
2864 			return 1;
2865 		}
2866 	} else if (os_strcmp(buf, "max_num_sta") == 0) {
2867 		bss->max_num_sta = atoi(pos);
2868 		if (bss->max_num_sta < 0 ||
2869 		    bss->max_num_sta > MAX_STA_COUNT) {
2870 			wpa_printf(MSG_ERROR, "Line %d: Invalid max_num_sta=%d; allowed range 0..%d",
2871 				   line, bss->max_num_sta, MAX_STA_COUNT);
2872 			return 1;
2873 		}
2874 	} else if (os_strcmp(buf, "wpa") == 0) {
2875 		bss->wpa = atoi(pos);
2876 	} else if (os_strcmp(buf, "extended_key_id") == 0) {
2877 		int val = atoi(pos);
2878 
2879 		if (val < 0 || val > 2) {
2880 			wpa_printf(MSG_ERROR,
2881 				   "Line %d: Invalid extended_key_id=%d; allowed range 0..2",
2882 				   line, val);
2883 			return 1;
2884 		}
2885 		bss->extended_key_id = val;
2886 	} else if (os_strcmp(buf, "wpa_group_rekey") == 0) {
2887 		bss->wpa_group_rekey = atoi(pos);
2888 		bss->wpa_group_rekey_set = 1;
2889 	} else if (os_strcmp(buf, "wpa_strict_rekey") == 0) {
2890 		bss->wpa_strict_rekey = atoi(pos);
2891 	} else if (os_strcmp(buf, "wpa_gmk_rekey") == 0) {
2892 		bss->wpa_gmk_rekey = atoi(pos);
2893 	} else if (os_strcmp(buf, "wpa_ptk_rekey") == 0) {
2894 		bss->wpa_ptk_rekey = atoi(pos);
2895 	} else if (os_strcmp(buf, "wpa_deny_ptk0_rekey") == 0) {
2896 		bss->wpa_deny_ptk0_rekey = atoi(pos);
2897 		if (bss->wpa_deny_ptk0_rekey < 0 ||
2898 		    bss->wpa_deny_ptk0_rekey > 2) {
2899 			wpa_printf(MSG_ERROR,
2900 				   "Line %d: Invalid wpa_deny_ptk0_rekey=%d; allowed range 0..2",
2901 				   line, bss->wpa_deny_ptk0_rekey);
2902 			return 1;
2903 		}
2904 	} else if (os_strcmp(buf, "wpa_group_update_count") == 0) {
2905 		char *endp;
2906 		unsigned long val = strtoul(pos, &endp, 0);
2907 
2908 		if (*endp || val < 1 || val > (u32) -1) {
2909 			wpa_printf(MSG_ERROR,
2910 				   "Line %d: Invalid wpa_group_update_count=%lu; allowed range 1..4294967295",
2911 				   line, val);
2912 			return 1;
2913 		}
2914 		bss->wpa_group_update_count = (u32) val;
2915 	} else if (os_strcmp(buf, "wpa_pairwise_update_count") == 0) {
2916 		char *endp;
2917 		unsigned long val = strtoul(pos, &endp, 0);
2918 
2919 		if (*endp || val < 1 || val > (u32) -1) {
2920 			wpa_printf(MSG_ERROR,
2921 				   "Line %d: Invalid wpa_pairwise_update_count=%lu; allowed range 1..4294967295",
2922 				   line, val);
2923 			return 1;
2924 		}
2925 		bss->wpa_pairwise_update_count = (u32) val;
2926 	} else if (os_strcmp(buf, "wpa_disable_eapol_key_retries") == 0) {
2927 		bss->wpa_disable_eapol_key_retries = atoi(pos);
2928 	} else if (os_strcmp(buf, "wpa_passphrase") == 0) {
2929 		int len = os_strlen(pos);
2930 		if (len < 8 || len > 63) {
2931 			wpa_printf(MSG_ERROR, "Line %d: invalid WPA passphrase length %d (expected 8..63)",
2932 				   line, len);
2933 			return 1;
2934 		}
2935 		os_free(bss->ssid.wpa_passphrase);
2936 		bss->ssid.wpa_passphrase = os_strdup(pos);
2937 		if (bss->ssid.wpa_passphrase) {
2938 			hostapd_config_clear_wpa_psk(&bss->ssid.wpa_psk);
2939 			bss->ssid.wpa_passphrase_set = 1;
2940 		}
2941 	} else if (os_strcmp(buf, "wpa_psk") == 0) {
2942 		hostapd_config_clear_wpa_psk(&bss->ssid.wpa_psk);
2943 		bss->ssid.wpa_psk = os_zalloc(sizeof(struct hostapd_wpa_psk));
2944 		if (bss->ssid.wpa_psk == NULL)
2945 			return 1;
2946 		if (hexstr2bin(pos, bss->ssid.wpa_psk->psk, PMK_LEN) ||
2947 		    pos[PMK_LEN * 2] != '\0') {
2948 			wpa_printf(MSG_ERROR, "Line %d: Invalid PSK '%s'.",
2949 				   line, pos);
2950 			hostapd_config_clear_wpa_psk(&bss->ssid.wpa_psk);
2951 			return 1;
2952 		}
2953 		bss->ssid.wpa_psk->group = 1;
2954 		os_free(bss->ssid.wpa_passphrase);
2955 		bss->ssid.wpa_passphrase = NULL;
2956 		bss->ssid.wpa_psk_set = 1;
2957 	} else if (os_strcmp(buf, "wpa_psk_file") == 0) {
2958 		os_free(bss->ssid.wpa_psk_file);
2959 		bss->ssid.wpa_psk_file = os_strdup(pos);
2960 		if (!bss->ssid.wpa_psk_file) {
2961 			wpa_printf(MSG_ERROR, "Line %d: allocation failed",
2962 				   line);
2963 			return 1;
2964 		}
2965 	} else if (os_strcmp(buf, "wpa_key_mgmt") == 0) {
2966 		bss->wpa_key_mgmt = hostapd_config_parse_key_mgmt(line, pos);
2967 		if (bss->wpa_key_mgmt == -1)
2968 			return 1;
2969 	} else if (os_strcmp(buf, "wpa_psk_radius") == 0) {
2970 		bss->wpa_psk_radius = atoi(pos);
2971 		if (bss->wpa_psk_radius != PSK_RADIUS_IGNORED &&
2972 		    bss->wpa_psk_radius != PSK_RADIUS_ACCEPTED &&
2973 		    bss->wpa_psk_radius != PSK_RADIUS_REQUIRED) {
2974 			wpa_printf(MSG_ERROR,
2975 				   "Line %d: unknown wpa_psk_radius %d",
2976 				   line, bss->wpa_psk_radius);
2977 			return 1;
2978 		}
2979 	} else if (os_strcmp(buf, "wpa_pairwise") == 0) {
2980 		bss->wpa_pairwise = hostapd_config_parse_cipher(line, pos);
2981 		if (bss->wpa_pairwise == -1 || bss->wpa_pairwise == 0)
2982 			return 1;
2983 		if (bss->wpa_pairwise &
2984 		    (WPA_CIPHER_NONE | WPA_CIPHER_WEP40 | WPA_CIPHER_WEP104)) {
2985 			wpa_printf(MSG_ERROR, "Line %d: unsupported pairwise cipher suite '%s'",
2986 				   line, pos);
2987 			return 1;
2988 		}
2989 	} else if (os_strcmp(buf, "rsn_pairwise") == 0) {
2990 		bss->rsn_pairwise = hostapd_config_parse_cipher(line, pos);
2991 		if (bss->rsn_pairwise == -1 || bss->rsn_pairwise == 0)
2992 			return 1;
2993 		if (bss->rsn_pairwise &
2994 		    (WPA_CIPHER_NONE | WPA_CIPHER_WEP40 | WPA_CIPHER_WEP104)) {
2995 			wpa_printf(MSG_ERROR, "Line %d: unsupported pairwise cipher suite '%s'",
2996 				   line, pos);
2997 			return 1;
2998 		}
2999 	} else if (os_strcmp(buf, "group_cipher") == 0) {
3000 		bss->group_cipher = hostapd_config_parse_cipher(line, pos);
3001 		if (bss->group_cipher == -1 || bss->group_cipher == 0)
3002 			return 1;
3003 		if (bss->group_cipher != WPA_CIPHER_TKIP &&
3004 		    bss->group_cipher != WPA_CIPHER_CCMP &&
3005 		    bss->group_cipher != WPA_CIPHER_GCMP &&
3006 		    bss->group_cipher != WPA_CIPHER_GCMP_256 &&
3007 		    bss->group_cipher != WPA_CIPHER_CCMP_256) {
3008 			wpa_printf(MSG_ERROR,
3009 				   "Line %d: unsupported group cipher suite '%s'",
3010 				   line, pos);
3011 			return 1;
3012 		}
3013 #ifdef CONFIG_RSN_PREAUTH
3014 	} else if (os_strcmp(buf, "rsn_preauth") == 0) {
3015 		bss->rsn_preauth = atoi(pos);
3016 	} else if (os_strcmp(buf, "rsn_preauth_interfaces") == 0) {
3017 		os_free(bss->rsn_preauth_interfaces);
3018 		bss->rsn_preauth_interfaces = os_strdup(pos);
3019 #endif /* CONFIG_RSN_PREAUTH */
3020 	} else if (os_strcmp(buf, "peerkey") == 0) {
3021 		wpa_printf(MSG_INFO,
3022 			   "Line %d: Obsolete peerkey parameter ignored", line);
3023 #ifdef CONFIG_IEEE80211R_AP
3024 	} else if (os_strcmp(buf, "mobility_domain") == 0) {
3025 		if (os_strlen(pos) != 2 * MOBILITY_DOMAIN_ID_LEN ||
3026 		    hexstr2bin(pos, bss->mobility_domain,
3027 			       MOBILITY_DOMAIN_ID_LEN) != 0) {
3028 			wpa_printf(MSG_ERROR,
3029 				   "Line %d: Invalid mobility_domain '%s'",
3030 				   line, pos);
3031 			return 1;
3032 		}
3033 	} else if (os_strcmp(buf, "r1_key_holder") == 0) {
3034 		if (os_strlen(pos) != 2 * FT_R1KH_ID_LEN ||
3035 		    hexstr2bin(pos, bss->r1_key_holder, FT_R1KH_ID_LEN) != 0) {
3036 			wpa_printf(MSG_ERROR,
3037 				   "Line %d: Invalid r1_key_holder '%s'",
3038 				   line, pos);
3039 			return 1;
3040 		}
3041 	} else if (os_strcmp(buf, "r0_key_lifetime") == 0) {
3042 		/* DEPRECATED: Use ft_r0_key_lifetime instead. */
3043 		bss->r0_key_lifetime = atoi(pos) * 60;
3044 	} else if (os_strcmp(buf, "ft_r0_key_lifetime") == 0) {
3045 		bss->r0_key_lifetime = atoi(pos);
3046 	} else if (os_strcmp(buf, "r1_max_key_lifetime") == 0) {
3047 		bss->r1_max_key_lifetime = atoi(pos);
3048 	} else if (os_strcmp(buf, "reassociation_deadline") == 0) {
3049 		bss->reassociation_deadline = atoi(pos);
3050 	} else if (os_strcmp(buf, "rkh_pos_timeout") == 0) {
3051 		bss->rkh_pos_timeout = atoi(pos);
3052 	} else if (os_strcmp(buf, "rkh_neg_timeout") == 0) {
3053 		bss->rkh_neg_timeout = atoi(pos);
3054 	} else if (os_strcmp(buf, "rkh_pull_timeout") == 0) {
3055 		bss->rkh_pull_timeout = atoi(pos);
3056 	} else if (os_strcmp(buf, "rkh_pull_retries") == 0) {
3057 		bss->rkh_pull_retries = atoi(pos);
3058 	} else if (os_strcmp(buf, "r0kh") == 0) {
3059 		if (add_r0kh(bss, pos) < 0) {
3060 			wpa_printf(MSG_DEBUG, "Line %d: Invalid r0kh '%s'",
3061 				   line, pos);
3062 			return 1;
3063 		}
3064 	} else if (os_strcmp(buf, "r1kh") == 0) {
3065 		if (add_r1kh(bss, pos) < 0) {
3066 			wpa_printf(MSG_DEBUG, "Line %d: Invalid r1kh '%s'",
3067 				   line, pos);
3068 			return 1;
3069 		}
3070 	} else if (os_strcmp(buf, "pmk_r1_push") == 0) {
3071 		bss->pmk_r1_push = atoi(pos);
3072 	} else if (os_strcmp(buf, "ft_over_ds") == 0) {
3073 		bss->ft_over_ds = atoi(pos);
3074 	} else if (os_strcmp(buf, "ft_psk_generate_local") == 0) {
3075 		bss->ft_psk_generate_local = atoi(pos);
3076 #endif /* CONFIG_IEEE80211R_AP */
3077 #ifndef CONFIG_NO_CTRL_IFACE
3078 	} else if (os_strcmp(buf, "ctrl_interface") == 0) {
3079 		os_free(bss->ctrl_interface);
3080 		bss->ctrl_interface = os_strdup(pos);
3081 	} else if (os_strcmp(buf, "ctrl_interface_group") == 0) {
3082 #ifndef CONFIG_NATIVE_WINDOWS
3083 		struct group *grp;
3084 		char *endp;
3085 		const char *group = pos;
3086 
3087 		grp = getgrnam(group);
3088 		if (grp) {
3089 			bss->ctrl_interface_gid = grp->gr_gid;
3090 			bss->ctrl_interface_gid_set = 1;
3091 			wpa_printf(MSG_DEBUG, "ctrl_interface_group=%d (from group name '%s')",
3092 				   bss->ctrl_interface_gid, group);
3093 			return 0;
3094 		}
3095 
3096 		/* Group name not found - try to parse this as gid */
3097 		bss->ctrl_interface_gid = strtol(group, &endp, 10);
3098 		if (*group == '\0' || *endp != '\0') {
3099 			wpa_printf(MSG_DEBUG, "Line %d: Invalid group '%s'",
3100 				   line, group);
3101 			return 1;
3102 		}
3103 		bss->ctrl_interface_gid_set = 1;
3104 		wpa_printf(MSG_DEBUG, "ctrl_interface_group=%d",
3105 			   bss->ctrl_interface_gid);
3106 #endif /* CONFIG_NATIVE_WINDOWS */
3107 #endif /* CONFIG_NO_CTRL_IFACE */
3108 #ifdef RADIUS_SERVER
3109 	} else if (os_strcmp(buf, "radius_server_clients") == 0) {
3110 		os_free(bss->radius_server_clients);
3111 		bss->radius_server_clients = os_strdup(pos);
3112 	} else if (os_strcmp(buf, "radius_server_auth_port") == 0) {
3113 		bss->radius_server_auth_port = atoi(pos);
3114 	} else if (os_strcmp(buf, "radius_server_acct_port") == 0) {
3115 		bss->radius_server_acct_port = atoi(pos);
3116 	} else if (os_strcmp(buf, "radius_server_ipv6") == 0) {
3117 		bss->radius_server_ipv6 = atoi(pos);
3118 #endif /* RADIUS_SERVER */
3119 	} else if (os_strcmp(buf, "use_pae_group_addr") == 0) {
3120 		bss->use_pae_group_addr = atoi(pos);
3121 	} else if (os_strcmp(buf, "hw_mode") == 0) {
3122 		if (os_strcmp(pos, "a") == 0)
3123 			conf->hw_mode = HOSTAPD_MODE_IEEE80211A;
3124 		else if (os_strcmp(pos, "b") == 0)
3125 			conf->hw_mode = HOSTAPD_MODE_IEEE80211B;
3126 		else if (os_strcmp(pos, "g") == 0)
3127 			conf->hw_mode = HOSTAPD_MODE_IEEE80211G;
3128 		else if (os_strcmp(pos, "ad") == 0)
3129 			conf->hw_mode = HOSTAPD_MODE_IEEE80211AD;
3130 		else if (os_strcmp(pos, "any") == 0)
3131 			conf->hw_mode = HOSTAPD_MODE_IEEE80211ANY;
3132 		else {
3133 			wpa_printf(MSG_ERROR, "Line %d: unknown hw_mode '%s'",
3134 				   line, pos);
3135 			return 1;
3136 		}
3137 	} else if (os_strcmp(buf, "wps_rf_bands") == 0) {
3138 		if (os_strcmp(pos, "ad") == 0)
3139 			bss->wps_rf_bands = WPS_RF_60GHZ;
3140 		else if (os_strcmp(pos, "a") == 0)
3141 			bss->wps_rf_bands = WPS_RF_50GHZ;
3142 		else if (os_strcmp(pos, "g") == 0 ||
3143 			 os_strcmp(pos, "b") == 0)
3144 			bss->wps_rf_bands = WPS_RF_24GHZ;
3145 		else if (os_strcmp(pos, "ag") == 0 ||
3146 			 os_strcmp(pos, "ga") == 0)
3147 			bss->wps_rf_bands = WPS_RF_24GHZ | WPS_RF_50GHZ;
3148 		else {
3149 			wpa_printf(MSG_ERROR,
3150 				   "Line %d: unknown wps_rf_band '%s'",
3151 				   line, pos);
3152 			return 1;
3153 		}
3154 	} else if (os_strcmp(buf, "acs_exclude_dfs") == 0) {
3155 		conf->acs_exclude_dfs = atoi(pos);
3156 	} else if (os_strcmp(buf, "op_class") == 0) {
3157 		conf->op_class = atoi(pos);
3158 	} else if (os_strcmp(buf, "channel") == 0) {
3159 		if (os_strcmp(pos, "acs_survey") == 0) {
3160 #ifndef CONFIG_ACS
3161 			wpa_printf(MSG_ERROR, "Line %d: tries to enable ACS but CONFIG_ACS disabled",
3162 				   line);
3163 			return 1;
3164 #else /* CONFIG_ACS */
3165 			conf->acs = 1;
3166 			conf->channel = 0;
3167 #endif /* CONFIG_ACS */
3168 		} else {
3169 			conf->channel = atoi(pos);
3170 			conf->acs = conf->channel == 0;
3171 		}
3172 	} else if (os_strcmp(buf, "edmg_channel") == 0) {
3173 		conf->edmg_channel = atoi(pos);
3174 	} else if (os_strcmp(buf, "enable_edmg") == 0) {
3175 		conf->enable_edmg = atoi(pos);
3176 	} else if (os_strcmp(buf, "chanlist") == 0) {
3177 		if (hostapd_parse_chanlist(conf, pos)) {
3178 			wpa_printf(MSG_ERROR, "Line %d: invalid channel list",
3179 				   line);
3180 			return 1;
3181 		}
3182 	} else if (os_strcmp(buf, "freqlist") == 0) {
3183 		if (freq_range_list_parse(&conf->acs_freq_list, pos)) {
3184 			wpa_printf(MSG_ERROR, "Line %d: invalid frequency list",
3185 				   line);
3186 			return 1;
3187 		}
3188 		conf->acs_freq_list_present = 1;
3189 	} else if (os_strcmp(buf, "acs_exclude_6ghz_non_psc") == 0) {
3190 		conf->acs_exclude_6ghz_non_psc = atoi(pos);
3191 	} else if (os_strcmp(buf, "beacon_int") == 0) {
3192 		int val = atoi(pos);
3193 		/* MIB defines range as 1..65535, but very small values
3194 		 * cause problems with the current implementation.
3195 		 * Since it is unlikely that this small numbers are
3196 		 * useful in real life scenarios, do not allow beacon
3197 		 * period to be set below 10 TU. */
3198 		if (val < 10 || val > 65535) {
3199 			wpa_printf(MSG_ERROR,
3200 				   "Line %d: invalid beacon_int %d (expected 10..65535)",
3201 				   line, val);
3202 			return 1;
3203 		}
3204 		conf->beacon_int = val;
3205 #ifdef CONFIG_ACS
3206 	} else if (os_strcmp(buf, "acs_num_scans") == 0) {
3207 		int val = atoi(pos);
3208 		if (val <= 0 || val > 100) {
3209 			wpa_printf(MSG_ERROR, "Line %d: invalid acs_num_scans %d (expected 1..100)",
3210 				   line, val);
3211 			return 1;
3212 		}
3213 		conf->acs_num_scans = val;
3214 	} else if (os_strcmp(buf, "acs_chan_bias") == 0) {
3215 		if (hostapd_config_parse_acs_chan_bias(conf, pos)) {
3216 			wpa_printf(MSG_ERROR, "Line %d: invalid acs_chan_bias",
3217 				   line);
3218 			return -1;
3219 		}
3220 #endif /* CONFIG_ACS */
3221 	} else if (os_strcmp(buf, "dtim_period") == 0) {
3222 		int val = atoi(pos);
3223 
3224 		if (val < 1 || val > 255) {
3225 			wpa_printf(MSG_ERROR, "Line %d: invalid dtim_period %d",
3226 				   line, val);
3227 			return 1;
3228 		}
3229 		bss->dtim_period = val;
3230 	} else if (os_strcmp(buf, "bss_load_update_period") == 0) {
3231 		int val = atoi(pos);
3232 
3233 		if (val < 0 || val > 100) {
3234 			wpa_printf(MSG_ERROR,
3235 				   "Line %d: invalid bss_load_update_period %d",
3236 				   line, val);
3237 			return 1;
3238 		}
3239 		bss->bss_load_update_period = val;
3240 	} else if (os_strcmp(buf, "chan_util_avg_period") == 0) {
3241 		int val = atoi(pos);
3242 
3243 		if (val < 0) {
3244 			wpa_printf(MSG_ERROR,
3245 				   "Line %d: invalid chan_util_avg_period",
3246 				   line);
3247 			return 1;
3248 		}
3249 		bss->chan_util_avg_period = val;
3250 	} else if (os_strcmp(buf, "rts_threshold") == 0) {
3251 		conf->rts_threshold = atoi(pos);
3252 		if (conf->rts_threshold < -1 || conf->rts_threshold > 65535) {
3253 			wpa_printf(MSG_ERROR,
3254 				   "Line %d: invalid rts_threshold %d",
3255 				   line, conf->rts_threshold);
3256 			return 1;
3257 		}
3258 	} else if (os_strcmp(buf, "fragm_threshold") == 0) {
3259 		conf->fragm_threshold = atoi(pos);
3260 		if (conf->fragm_threshold == -1) {
3261 			/* allow a value of -1 */
3262 		} else if (conf->fragm_threshold < 256 ||
3263 			   conf->fragm_threshold > 2346) {
3264 			wpa_printf(MSG_ERROR,
3265 				   "Line %d: invalid fragm_threshold %d",
3266 				   line, conf->fragm_threshold);
3267 			return 1;
3268 		}
3269 	} else if (os_strcmp(buf, "send_probe_response") == 0) {
3270 		int val = atoi(pos);
3271 		if (val != 0 && val != 1) {
3272 			wpa_printf(MSG_ERROR, "Line %d: invalid send_probe_response %d (expected 0 or 1)",
3273 				   line, val);
3274 			return 1;
3275 		}
3276 		bss->send_probe_response = val;
3277 	} else if (os_strcmp(buf, "supported_rates") == 0) {
3278 		if (hostapd_parse_intlist(&conf->supported_rates, pos)) {
3279 			wpa_printf(MSG_ERROR, "Line %d: invalid rate list",
3280 				   line);
3281 			return 1;
3282 		}
3283 	} else if (os_strcmp(buf, "basic_rates") == 0) {
3284 		if (hostapd_parse_intlist(&conf->basic_rates, pos)) {
3285 			wpa_printf(MSG_ERROR, "Line %d: invalid rate list",
3286 				   line);
3287 			return 1;
3288 		}
3289 	} else if (os_strcmp(buf, "beacon_rate") == 0) {
3290 		int val;
3291 
3292 		if (os_strncmp(pos, "ht:", 3) == 0) {
3293 			val = atoi(pos + 3);
3294 			if (val < 0 || val > 31) {
3295 				wpa_printf(MSG_ERROR,
3296 					   "Line %d: invalid beacon_rate HT-MCS %d",
3297 					   line, val);
3298 				return 1;
3299 			}
3300 			conf->rate_type = BEACON_RATE_HT;
3301 			conf->beacon_rate = val;
3302 		} else if (os_strncmp(pos, "vht:", 4) == 0) {
3303 			val = atoi(pos + 4);
3304 			if (val < 0 || val > 9) {
3305 				wpa_printf(MSG_ERROR,
3306 					   "Line %d: invalid beacon_rate VHT-MCS %d",
3307 					   line, val);
3308 				return 1;
3309 			}
3310 			conf->rate_type = BEACON_RATE_VHT;
3311 			conf->beacon_rate = val;
3312 		} else if (os_strncmp(pos, "he:", 3) == 0) {
3313 			val = atoi(pos + 3);
3314 			if (val < 0 || val > 11) {
3315 				wpa_printf(MSG_ERROR,
3316 					   "Line %d: invalid beacon_rate HE-MCS %d",
3317 					   line, val);
3318 				return 1;
3319 			}
3320 			conf->rate_type = BEACON_RATE_HE;
3321 			conf->beacon_rate = val;
3322 		} else {
3323 			val = atoi(pos);
3324 			if (val < 10 || val > 10000) {
3325 				wpa_printf(MSG_ERROR,
3326 					   "Line %d: invalid legacy beacon_rate %d",
3327 					   line, val);
3328 				return 1;
3329 			}
3330 			conf->rate_type = BEACON_RATE_LEGACY;
3331 			conf->beacon_rate = val;
3332 		}
3333 	} else if (os_strcmp(buf, "preamble") == 0) {
3334 		if (atoi(pos))
3335 			conf->preamble = SHORT_PREAMBLE;
3336 		else
3337 			conf->preamble = LONG_PREAMBLE;
3338 	} else if (os_strcmp(buf, "ignore_broadcast_ssid") == 0) {
3339 		bss->ignore_broadcast_ssid = atoi(pos);
3340 	} else if (os_strcmp(buf, "no_probe_resp_if_max_sta") == 0) {
3341 		bss->no_probe_resp_if_max_sta = atoi(pos);
3342 #ifdef CONFIG_WEP
3343 	} else if (os_strcmp(buf, "wep_default_key") == 0) {
3344 		bss->ssid.wep.idx = atoi(pos);
3345 		if (bss->ssid.wep.idx > 3) {
3346 			wpa_printf(MSG_ERROR,
3347 				   "Invalid wep_default_key index %d",
3348 				   bss->ssid.wep.idx);
3349 			return 1;
3350 		}
3351 	} else if (os_strcmp(buf, "wep_key0") == 0 ||
3352 		   os_strcmp(buf, "wep_key1") == 0 ||
3353 		   os_strcmp(buf, "wep_key2") == 0 ||
3354 		   os_strcmp(buf, "wep_key3") == 0) {
3355 		if (hostapd_config_read_wep(&bss->ssid.wep,
3356 					    buf[7] - '0', pos)) {
3357 			wpa_printf(MSG_ERROR, "Line %d: invalid WEP key '%s'",
3358 				   line, buf);
3359 			return 1;
3360 		}
3361 #endif /* CONFIG_WEP */
3362 #ifndef CONFIG_NO_VLAN
3363 	} else if (os_strcmp(buf, "dynamic_vlan") == 0) {
3364 		bss->ssid.dynamic_vlan = atoi(pos);
3365 	} else if (os_strcmp(buf, "per_sta_vif") == 0) {
3366 		bss->ssid.per_sta_vif = atoi(pos);
3367 	} else if (os_strcmp(buf, "vlan_file") == 0) {
3368 		if (hostapd_config_read_vlan_file(bss, pos)) {
3369 			wpa_printf(MSG_ERROR, "Line %d: failed to read VLAN file '%s'",
3370 				   line, pos);
3371 			return 1;
3372 		}
3373 	} else if (os_strcmp(buf, "vlan_naming") == 0) {
3374 		bss->ssid.vlan_naming = atoi(pos);
3375 		if (bss->ssid.vlan_naming >= DYNAMIC_VLAN_NAMING_END ||
3376 		    bss->ssid.vlan_naming < 0) {
3377 			wpa_printf(MSG_ERROR,
3378 				   "Line %d: invalid naming scheme %d",
3379 				   line, bss->ssid.vlan_naming);
3380 			return 1;
3381 		}
3382 #ifdef CONFIG_FULL_DYNAMIC_VLAN
3383 	} else if (os_strcmp(buf, "vlan_tagged_interface") == 0) {
3384 		os_free(bss->ssid.vlan_tagged_interface);
3385 		bss->ssid.vlan_tagged_interface = os_strdup(pos);
3386 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
3387 #endif /* CONFIG_NO_VLAN */
3388 	} else if (os_strcmp(buf, "ap_table_max_size") == 0) {
3389 		conf->ap_table_max_size = atoi(pos);
3390 	} else if (os_strcmp(buf, "ap_table_expiration_time") == 0) {
3391 		conf->ap_table_expiration_time = atoi(pos);
3392 	} else if (os_strncmp(buf, "tx_queue_", 9) == 0) {
3393 		if (hostapd_config_tx_queue(conf->tx_queue, buf, pos)) {
3394 			wpa_printf(MSG_ERROR, "Line %d: invalid TX queue item",
3395 				   line);
3396 			return 1;
3397 		}
3398 	} else if (os_strcmp(buf, "wme_enabled") == 0 ||
3399 		   os_strcmp(buf, "wmm_enabled") == 0) {
3400 		bss->wmm_enabled = atoi(pos);
3401 	} else if (os_strcmp(buf, "uapsd_advertisement_enabled") == 0) {
3402 		bss->wmm_uapsd = atoi(pos);
3403 	} else if (os_strncmp(buf, "wme_ac_", 7) == 0 ||
3404 		   os_strncmp(buf, "wmm_ac_", 7) == 0) {
3405 		if (hostapd_config_wmm_ac(conf->wmm_ac_params, buf, pos)) {
3406 			wpa_printf(MSG_ERROR, "Line %d: invalid WMM ac item",
3407 				   line);
3408 			return 1;
3409 		}
3410 	} else if (os_strcmp(buf, "bss") == 0) {
3411 		if (hostapd_config_bss(conf, pos)) {
3412 			wpa_printf(MSG_ERROR, "Line %d: invalid bss item",
3413 				   line);
3414 			return 1;
3415 		}
3416 	} else if (os_strcmp(buf, "bssid") == 0) {
3417 		if (hwaddr_aton(pos, bss->bssid)) {
3418 			wpa_printf(MSG_ERROR, "Line %d: invalid bssid item",
3419 				   line);
3420 			return 1;
3421 		}
3422 	} else if (os_strcmp(buf, "use_driver_iface_addr") == 0) {
3423 		conf->use_driver_iface_addr = atoi(pos);
3424 	} else if (os_strcmp(buf, "ieee80211w") == 0) {
3425 		bss->ieee80211w = atoi(pos);
3426 	} else if (os_strcmp(buf, "group_mgmt_cipher") == 0) {
3427 		if (os_strcmp(pos, "AES-128-CMAC") == 0) {
3428 			bss->group_mgmt_cipher = WPA_CIPHER_AES_128_CMAC;
3429 		} else if (os_strcmp(pos, "BIP-GMAC-128") == 0) {
3430 			bss->group_mgmt_cipher = WPA_CIPHER_BIP_GMAC_128;
3431 		} else if (os_strcmp(pos, "BIP-GMAC-256") == 0) {
3432 			bss->group_mgmt_cipher = WPA_CIPHER_BIP_GMAC_256;
3433 		} else if (os_strcmp(pos, "BIP-CMAC-256") == 0) {
3434 			bss->group_mgmt_cipher = WPA_CIPHER_BIP_CMAC_256;
3435 		} else {
3436 			wpa_printf(MSG_ERROR, "Line %d: invalid group_mgmt_cipher: %s",
3437 				   line, pos);
3438 			return 1;
3439 		}
3440 	} else if (os_strcmp(buf, "beacon_prot") == 0) {
3441 		bss->beacon_prot = atoi(pos);
3442 	} else if (os_strcmp(buf, "assoc_sa_query_max_timeout") == 0) {
3443 		bss->assoc_sa_query_max_timeout = atoi(pos);
3444 		if (bss->assoc_sa_query_max_timeout == 0) {
3445 			wpa_printf(MSG_ERROR, "Line %d: invalid assoc_sa_query_max_timeout",
3446 				   line);
3447 			return 1;
3448 		}
3449 	} else if (os_strcmp(buf, "assoc_sa_query_retry_timeout") == 0) {
3450 		bss->assoc_sa_query_retry_timeout = atoi(pos);
3451 		if (bss->assoc_sa_query_retry_timeout == 0) {
3452 			wpa_printf(MSG_ERROR, "Line %d: invalid assoc_sa_query_retry_timeout",
3453 				   line);
3454 			return 1;
3455 		}
3456 #ifdef CONFIG_OCV
3457 	} else if (os_strcmp(buf, "ocv") == 0) {
3458 		bss->ocv = atoi(pos);
3459 		if (bss->ocv && !bss->ieee80211w)
3460 			bss->ieee80211w = 1;
3461 #endif /* CONFIG_OCV */
3462 	} else if (os_strcmp(buf, "ieee80211n") == 0) {
3463 		conf->ieee80211n = atoi(pos);
3464 	} else if (os_strcmp(buf, "ht_capab") == 0) {
3465 		if (hostapd_config_ht_capab(conf, pos) < 0) {
3466 			wpa_printf(MSG_ERROR, "Line %d: invalid ht_capab",
3467 				   line);
3468 			return 1;
3469 		}
3470 	} else if (os_strcmp(buf, "require_ht") == 0) {
3471 		conf->require_ht = atoi(pos);
3472 	} else if (os_strcmp(buf, "obss_interval") == 0) {
3473 		conf->obss_interval = atoi(pos);
3474 #ifdef CONFIG_IEEE80211AC
3475 	} else if (os_strcmp(buf, "ieee80211ac") == 0) {
3476 		conf->ieee80211ac = atoi(pos);
3477 	} else if (os_strcmp(buf, "vht_capab") == 0) {
3478 		if (hostapd_config_vht_capab(conf, pos) < 0) {
3479 			wpa_printf(MSG_ERROR, "Line %d: invalid vht_capab",
3480 				   line);
3481 			return 1;
3482 		}
3483 	} else if (os_strcmp(buf, "require_vht") == 0) {
3484 		conf->require_vht = atoi(pos);
3485 	} else if (os_strcmp(buf, "vht_oper_chwidth") == 0) {
3486 		conf->vht_oper_chwidth = atoi(pos);
3487 	} else if (os_strcmp(buf, "vht_oper_centr_freq_seg0_idx") == 0) {
3488 		conf->vht_oper_centr_freq_seg0_idx = atoi(pos);
3489 	} else if (os_strcmp(buf, "vht_oper_centr_freq_seg1_idx") == 0) {
3490 		conf->vht_oper_centr_freq_seg1_idx = atoi(pos);
3491 	} else if (os_strcmp(buf, "vendor_vht") == 0) {
3492 		bss->vendor_vht = atoi(pos);
3493 	} else if (os_strcmp(buf, "use_sta_nsts") == 0) {
3494 		bss->use_sta_nsts = atoi(pos);
3495 #endif /* CONFIG_IEEE80211AC */
3496 #ifdef CONFIG_IEEE80211AX
3497 	} else if (os_strcmp(buf, "ieee80211ax") == 0) {
3498 		conf->ieee80211ax = atoi(pos);
3499 	} else if (os_strcmp(buf, "he_su_beamformer") == 0) {
3500 		conf->he_phy_capab.he_su_beamformer = atoi(pos);
3501 	} else if (os_strcmp(buf, "he_su_beamformee") == 0) {
3502 		conf->he_phy_capab.he_su_beamformee = atoi(pos);
3503 	} else if (os_strcmp(buf, "he_mu_beamformer") == 0) {
3504 		conf->he_phy_capab.he_mu_beamformer = atoi(pos);
3505 	} else if (os_strcmp(buf, "he_bss_color") == 0) {
3506 		conf->he_op.he_bss_color = atoi(pos) & 0x3f;
3507 		conf->he_op.he_bss_color_disabled = 0;
3508 	} else if (os_strcmp(buf, "he_bss_color_partial") == 0) {
3509 		conf->he_op.he_bss_color_partial = atoi(pos);
3510 	} else if (os_strcmp(buf, "he_default_pe_duration") == 0) {
3511 		conf->he_op.he_default_pe_duration = atoi(pos);
3512 	} else if (os_strcmp(buf, "he_twt_required") == 0) {
3513 		conf->he_op.he_twt_required = atoi(pos);
3514 	} else if (os_strcmp(buf, "he_twt_responder") == 0) {
3515 		conf->he_op.he_twt_responder = atoi(pos);
3516 	} else if (os_strcmp(buf, "he_rts_threshold") == 0) {
3517 		conf->he_op.he_rts_threshold = atoi(pos);
3518 	} else if (os_strcmp(buf, "he_basic_mcs_nss_set") == 0) {
3519 		conf->he_op.he_basic_mcs_nss_set = atoi(pos);
3520 	} else if (os_strcmp(buf, "he_mu_edca_qos_info_param_count") == 0) {
3521 		conf->he_mu_edca.he_qos_info |=
3522 			set_he_cap(atoi(pos), HE_QOS_INFO_EDCA_PARAM_SET_COUNT);
3523 	} else if (os_strcmp(buf, "he_mu_edca_qos_info_q_ack") == 0) {
3524 		conf->he_mu_edca.he_qos_info |=
3525 			set_he_cap(atoi(pos), HE_QOS_INFO_Q_ACK);
3526 	} else if (os_strcmp(buf, "he_mu_edca_qos_info_queue_request") == 0) {
3527 		conf->he_mu_edca.he_qos_info |=
3528 			set_he_cap(atoi(pos), HE_QOS_INFO_QUEUE_REQUEST);
3529 	} else if (os_strcmp(buf, "he_mu_edca_qos_info_txop_request") == 0) {
3530 		conf->he_mu_edca.he_qos_info |=
3531 			set_he_cap(atoi(pos), HE_QOS_INFO_TXOP_REQUEST);
3532 	} else if (os_strcmp(buf, "he_mu_edca_ac_be_aifsn") == 0) {
3533 		conf->he_mu_edca.he_mu_ac_be_param[HE_MU_AC_PARAM_ACI_IDX] |=
3534 			set_he_cap(atoi(pos), HE_MU_AC_PARAM_AIFSN);
3535 	} else if (os_strcmp(buf, "he_mu_edca_ac_be_acm") == 0) {
3536 		conf->he_mu_edca.he_mu_ac_be_param[HE_MU_AC_PARAM_ACI_IDX] |=
3537 			set_he_cap(atoi(pos), HE_MU_AC_PARAM_ACM);
3538 	} else if (os_strcmp(buf, "he_mu_edca_ac_be_aci") == 0) {
3539 		conf->he_mu_edca.he_mu_ac_be_param[HE_MU_AC_PARAM_ACI_IDX] |=
3540 			set_he_cap(atoi(pos), HE_MU_AC_PARAM_ACI);
3541 	} else if (os_strcmp(buf, "he_mu_edca_ac_be_ecwmin") == 0) {
3542 		conf->he_mu_edca.he_mu_ac_be_param[HE_MU_AC_PARAM_ECW_IDX] |=
3543 			set_he_cap(atoi(pos), HE_MU_AC_PARAM_ECWMIN);
3544 	} else if (os_strcmp(buf, "he_mu_edca_ac_be_ecwmax") == 0) {
3545 		conf->he_mu_edca.he_mu_ac_be_param[HE_MU_AC_PARAM_ECW_IDX] |=
3546 			set_he_cap(atoi(pos), HE_MU_AC_PARAM_ECWMAX);
3547 	} else if (os_strcmp(buf, "he_mu_edca_ac_be_timer") == 0) {
3548 		conf->he_mu_edca.he_mu_ac_be_param[HE_MU_AC_PARAM_TIMER_IDX] =
3549 			atoi(pos) & 0xff;
3550 	} else if (os_strcmp(buf, "he_mu_edca_ac_bk_aifsn") == 0) {
3551 		conf->he_mu_edca.he_mu_ac_bk_param[HE_MU_AC_PARAM_ACI_IDX] |=
3552 			set_he_cap(atoi(pos), HE_MU_AC_PARAM_AIFSN);
3553 	} else if (os_strcmp(buf, "he_mu_edca_ac_bk_acm") == 0) {
3554 		conf->he_mu_edca.he_mu_ac_bk_param[HE_MU_AC_PARAM_ACI_IDX] |=
3555 			set_he_cap(atoi(pos), HE_MU_AC_PARAM_ACM);
3556 	} else if (os_strcmp(buf, "he_mu_edca_ac_bk_aci") == 0) {
3557 		conf->he_mu_edca.he_mu_ac_bk_param[HE_MU_AC_PARAM_ACI_IDX] |=
3558 			set_he_cap(atoi(pos), HE_MU_AC_PARAM_ACI);
3559 	} else if (os_strcmp(buf, "he_mu_edca_ac_bk_ecwmin") == 0) {
3560 		conf->he_mu_edca.he_mu_ac_bk_param[HE_MU_AC_PARAM_ECW_IDX] |=
3561 			set_he_cap(atoi(pos), HE_MU_AC_PARAM_ECWMIN);
3562 	} else if (os_strcmp(buf, "he_mu_edca_ac_bk_ecwmax") == 0) {
3563 		conf->he_mu_edca.he_mu_ac_bk_param[HE_MU_AC_PARAM_ECW_IDX] |=
3564 			set_he_cap(atoi(pos), HE_MU_AC_PARAM_ECWMAX);
3565 	} else if (os_strcmp(buf, "he_mu_edca_ac_bk_timer") == 0) {
3566 		conf->he_mu_edca.he_mu_ac_bk_param[HE_MU_AC_PARAM_TIMER_IDX] =
3567 			atoi(pos) & 0xff;
3568 	} else if (os_strcmp(buf, "he_mu_edca_ac_vi_aifsn") == 0) {
3569 		conf->he_mu_edca.he_mu_ac_vi_param[HE_MU_AC_PARAM_ACI_IDX] |=
3570 			set_he_cap(atoi(pos), HE_MU_AC_PARAM_AIFSN);
3571 	} else if (os_strcmp(buf, "he_mu_edca_ac_vi_acm") == 0) {
3572 		conf->he_mu_edca.he_mu_ac_vi_param[HE_MU_AC_PARAM_ACI_IDX] |=
3573 			set_he_cap(atoi(pos), HE_MU_AC_PARAM_ACM);
3574 	} else if (os_strcmp(buf, "he_mu_edca_ac_vi_aci") == 0) {
3575 		conf->he_mu_edca.he_mu_ac_vi_param[HE_MU_AC_PARAM_ACI_IDX] |=
3576 			set_he_cap(atoi(pos), HE_MU_AC_PARAM_ACI);
3577 	} else if (os_strcmp(buf, "he_mu_edca_ac_vi_ecwmin") == 0) {
3578 		conf->he_mu_edca.he_mu_ac_vi_param[HE_MU_AC_PARAM_ECW_IDX] |=
3579 			set_he_cap(atoi(pos), HE_MU_AC_PARAM_ECWMIN);
3580 	} else if (os_strcmp(buf, "he_mu_edca_ac_vi_ecwmax") == 0) {
3581 		conf->he_mu_edca.he_mu_ac_vi_param[HE_MU_AC_PARAM_ECW_IDX] |=
3582 			set_he_cap(atoi(pos), HE_MU_AC_PARAM_ECWMAX);
3583 	} else if (os_strcmp(buf, "he_mu_edca_ac_vi_timer") == 0) {
3584 		conf->he_mu_edca.he_mu_ac_vi_param[HE_MU_AC_PARAM_TIMER_IDX] =
3585 			atoi(pos) & 0xff;
3586 	} else if (os_strcmp(buf, "he_mu_edca_ac_vo_aifsn") == 0) {
3587 		conf->he_mu_edca.he_mu_ac_vo_param[HE_MU_AC_PARAM_ACI_IDX] |=
3588 			set_he_cap(atoi(pos), HE_MU_AC_PARAM_AIFSN);
3589 	} else if (os_strcmp(buf, "he_mu_edca_ac_vo_acm") == 0) {
3590 		conf->he_mu_edca.he_mu_ac_vo_param[HE_MU_AC_PARAM_ACI_IDX] |=
3591 			set_he_cap(atoi(pos), HE_MU_AC_PARAM_ACM);
3592 	} else if (os_strcmp(buf, "he_mu_edca_ac_vo_aci") == 0) {
3593 		conf->he_mu_edca.he_mu_ac_vo_param[HE_MU_AC_PARAM_ACI_IDX] |=
3594 			set_he_cap(atoi(pos), HE_MU_AC_PARAM_ACI);
3595 	} else if (os_strcmp(buf, "he_mu_edca_ac_vo_ecwmin") == 0) {
3596 		conf->he_mu_edca.he_mu_ac_vo_param[HE_MU_AC_PARAM_ECW_IDX] |=
3597 			set_he_cap(atoi(pos), HE_MU_AC_PARAM_ECWMIN);
3598 	} else if (os_strcmp(buf, "he_mu_edca_ac_vo_ecwmax") == 0) {
3599 		conf->he_mu_edca.he_mu_ac_vo_param[HE_MU_AC_PARAM_ECW_IDX] |=
3600 			set_he_cap(atoi(pos), HE_MU_AC_PARAM_ECWMAX);
3601 	} else if (os_strcmp(buf, "he_mu_edca_ac_vo_timer") == 0) {
3602 		conf->he_mu_edca.he_mu_ac_vo_param[HE_MU_AC_PARAM_TIMER_IDX] =
3603 			atoi(pos) & 0xff;
3604 	} else if (os_strcmp(buf, "he_spr_sr_control") == 0) {
3605 		conf->spr.sr_control = atoi(pos) & 0x1f;
3606 	} else if (os_strcmp(buf, "he_spr_non_srg_obss_pd_max_offset") == 0) {
3607 		conf->spr.non_srg_obss_pd_max_offset = atoi(pos);
3608 	} else if (os_strcmp(buf, "he_spr_srg_obss_pd_min_offset") == 0) {
3609 		conf->spr.srg_obss_pd_min_offset = atoi(pos);
3610 	} else if (os_strcmp(buf, "he_spr_srg_obss_pd_max_offset") == 0) {
3611 		conf->spr.srg_obss_pd_max_offset = atoi(pos);
3612 	} else if (os_strcmp(buf, "he_spr_srg_bss_colors") == 0) {
3613 		if (hostapd_parse_he_srg_bitmap(
3614 			conf->spr.srg_bss_color_bitmap, pos)) {
3615 			wpa_printf(MSG_ERROR,
3616 				   "Line %d: Invalid srg bss colors list '%s'",
3617 				   line, pos);
3618 			return 1;
3619 		}
3620 	} else if (os_strcmp(buf, "he_spr_srg_partial_bssid") == 0) {
3621 		if (hostapd_parse_he_srg_bitmap(
3622 			conf->spr.srg_partial_bssid_bitmap, pos)) {
3623 			wpa_printf(MSG_ERROR,
3624 				   "Line %d: Invalid srg partial bssid list '%s'",
3625 				   line, pos);
3626 			return 1;
3627 		}
3628 	} else if (os_strcmp(buf, "he_oper_chwidth") == 0) {
3629 		conf->he_oper_chwidth = atoi(pos);
3630 	} else if (os_strcmp(buf, "he_oper_centr_freq_seg0_idx") == 0) {
3631 		conf->he_oper_centr_freq_seg0_idx = atoi(pos);
3632 	} else if (os_strcmp(buf, "he_oper_centr_freq_seg1_idx") == 0) {
3633 		conf->he_oper_centr_freq_seg1_idx = atoi(pos);
3634 	} else if (os_strcmp(buf, "he_6ghz_max_mpdu") == 0) {
3635 		conf->he_6ghz_max_mpdu = atoi(pos);
3636 	} else if (os_strcmp(buf, "he_6ghz_max_ampdu_len_exp") == 0) {
3637 		conf->he_6ghz_max_ampdu_len_exp = atoi(pos);
3638 	} else if (os_strcmp(buf, "he_6ghz_rx_ant_pat") == 0) {
3639 		conf->he_6ghz_rx_ant_pat = atoi(pos);
3640 	} else if (os_strcmp(buf, "he_6ghz_tx_ant_pat") == 0) {
3641 		conf->he_6ghz_tx_ant_pat = atoi(pos);
3642 	} else if (os_strcmp(buf, "unsol_bcast_probe_resp_interval") == 0) {
3643 		int val = atoi(pos);
3644 
3645 		if (val < 0 || val > 20) {
3646 			wpa_printf(MSG_ERROR,
3647 				   "Line %d: invalid unsol_bcast_probe_resp_interval value",
3648 				   line);
3649 			return 1;
3650 		}
3651 		bss->unsol_bcast_probe_resp_interval = val;
3652 #endif /* CONFIG_IEEE80211AX */
3653 	} else if (os_strcmp(buf, "max_listen_interval") == 0) {
3654 		bss->max_listen_interval = atoi(pos);
3655 	} else if (os_strcmp(buf, "disable_pmksa_caching") == 0) {
3656 		bss->disable_pmksa_caching = atoi(pos);
3657 	} else if (os_strcmp(buf, "okc") == 0) {
3658 		bss->okc = atoi(pos);
3659 #ifdef CONFIG_WPS
3660 	} else if (os_strcmp(buf, "wps_state") == 0) {
3661 		bss->wps_state = atoi(pos);
3662 		if (bss->wps_state < 0 || bss->wps_state > 2) {
3663 			wpa_printf(MSG_ERROR, "Line %d: invalid wps_state",
3664 				   line);
3665 			return 1;
3666 		}
3667 	} else if (os_strcmp(buf, "wps_independent") == 0) {
3668 		bss->wps_independent = atoi(pos);
3669 	} else if (os_strcmp(buf, "ap_setup_locked") == 0) {
3670 		bss->ap_setup_locked = atoi(pos);
3671 	} else if (os_strcmp(buf, "uuid") == 0) {
3672 		if (uuid_str2bin(pos, bss->uuid)) {
3673 			wpa_printf(MSG_ERROR, "Line %d: invalid UUID", line);
3674 			return 1;
3675 		}
3676 	} else if (os_strcmp(buf, "wps_pin_requests") == 0) {
3677 		os_free(bss->wps_pin_requests);
3678 		bss->wps_pin_requests = os_strdup(pos);
3679 	} else if (os_strcmp(buf, "device_name") == 0) {
3680 		if (os_strlen(pos) > WPS_DEV_NAME_MAX_LEN) {
3681 			wpa_printf(MSG_ERROR, "Line %d: Too long "
3682 				   "device_name", line);
3683 			return 1;
3684 		}
3685 		os_free(bss->device_name);
3686 		bss->device_name = os_strdup(pos);
3687 	} else if (os_strcmp(buf, "manufacturer") == 0) {
3688 		if (os_strlen(pos) > 64) {
3689 			wpa_printf(MSG_ERROR, "Line %d: Too long manufacturer",
3690 				   line);
3691 			return 1;
3692 		}
3693 		os_free(bss->manufacturer);
3694 		bss->manufacturer = os_strdup(pos);
3695 	} else if (os_strcmp(buf, "model_name") == 0) {
3696 		if (os_strlen(pos) > 32) {
3697 			wpa_printf(MSG_ERROR, "Line %d: Too long model_name",
3698 				   line);
3699 			return 1;
3700 		}
3701 		os_free(bss->model_name);
3702 		bss->model_name = os_strdup(pos);
3703 	} else if (os_strcmp(buf, "model_number") == 0) {
3704 		if (os_strlen(pos) > 32) {
3705 			wpa_printf(MSG_ERROR, "Line %d: Too long model_number",
3706 				   line);
3707 			return 1;
3708 		}
3709 		os_free(bss->model_number);
3710 		bss->model_number = os_strdup(pos);
3711 	} else if (os_strcmp(buf, "serial_number") == 0) {
3712 		if (os_strlen(pos) > 32) {
3713 			wpa_printf(MSG_ERROR, "Line %d: Too long serial_number",
3714 				   line);
3715 			return 1;
3716 		}
3717 		os_free(bss->serial_number);
3718 		bss->serial_number = os_strdup(pos);
3719 	} else if (os_strcmp(buf, "device_type") == 0) {
3720 		if (wps_dev_type_str2bin(pos, bss->device_type))
3721 			return 1;
3722 	} else if (os_strcmp(buf, "config_methods") == 0) {
3723 		os_free(bss->config_methods);
3724 		bss->config_methods = os_strdup(pos);
3725 	} else if (os_strcmp(buf, "os_version") == 0) {
3726 		if (hexstr2bin(pos, bss->os_version, 4)) {
3727 			wpa_printf(MSG_ERROR, "Line %d: invalid os_version",
3728 				   line);
3729 			return 1;
3730 		}
3731 	} else if (os_strcmp(buf, "ap_pin") == 0) {
3732 		os_free(bss->ap_pin);
3733 		if (*pos == '\0')
3734 			bss->ap_pin = NULL;
3735 		else
3736 			bss->ap_pin = os_strdup(pos);
3737 	} else if (os_strcmp(buf, "skip_cred_build") == 0) {
3738 		bss->skip_cred_build = atoi(pos);
3739 	} else if (os_strcmp(buf, "extra_cred") == 0) {
3740 		os_free(bss->extra_cred);
3741 		bss->extra_cred = (u8 *) os_readfile(pos, &bss->extra_cred_len);
3742 		if (bss->extra_cred == NULL) {
3743 			wpa_printf(MSG_ERROR, "Line %d: could not read Credentials from '%s'",
3744 				   line, pos);
3745 			return 1;
3746 		}
3747 	} else if (os_strcmp(buf, "wps_cred_processing") == 0) {
3748 		bss->wps_cred_processing = atoi(pos);
3749 	} else if (os_strcmp(buf, "wps_cred_add_sae") == 0) {
3750 		bss->wps_cred_add_sae = atoi(pos);
3751 	} else if (os_strcmp(buf, "ap_settings") == 0) {
3752 		os_free(bss->ap_settings);
3753 		bss->ap_settings =
3754 			(u8 *) os_readfile(pos, &bss->ap_settings_len);
3755 		if (bss->ap_settings == NULL) {
3756 			wpa_printf(MSG_ERROR, "Line %d: could not read AP Settings from '%s'",
3757 				   line, pos);
3758 			return 1;
3759 		}
3760 	} else if (os_strcmp(buf, "multi_ap_backhaul_ssid") == 0) {
3761 		size_t slen;
3762 		char *str = wpa_config_parse_string(pos, &slen);
3763 
3764 		if (!str || slen < 1 || slen > SSID_MAX_LEN) {
3765 			wpa_printf(MSG_ERROR, "Line %d: invalid SSID '%s'",
3766 				   line, pos);
3767 			os_free(str);
3768 			return 1;
3769 		}
3770 		os_memcpy(bss->multi_ap_backhaul_ssid.ssid, str, slen);
3771 		bss->multi_ap_backhaul_ssid.ssid_len = slen;
3772 		bss->multi_ap_backhaul_ssid.ssid_set = 1;
3773 		os_free(str);
3774 	} else if (os_strcmp(buf, "multi_ap_backhaul_wpa_passphrase") == 0) {
3775 		int len = os_strlen(pos);
3776 
3777 		if (len < 8 || len > 63) {
3778 			wpa_printf(MSG_ERROR,
3779 				   "Line %d: invalid WPA passphrase length %d (expected 8..63)",
3780 				   line, len);
3781 			return 1;
3782 		}
3783 		os_free(bss->multi_ap_backhaul_ssid.wpa_passphrase);
3784 		bss->multi_ap_backhaul_ssid.wpa_passphrase = os_strdup(pos);
3785 		if (bss->multi_ap_backhaul_ssid.wpa_passphrase) {
3786 			hostapd_config_clear_wpa_psk(
3787 				&bss->multi_ap_backhaul_ssid.wpa_psk);
3788 			bss->multi_ap_backhaul_ssid.wpa_passphrase_set = 1;
3789 		}
3790 	} else if (os_strcmp(buf, "multi_ap_backhaul_wpa_psk") == 0) {
3791 		hostapd_config_clear_wpa_psk(
3792 			&bss->multi_ap_backhaul_ssid.wpa_psk);
3793 		bss->multi_ap_backhaul_ssid.wpa_psk =
3794 			os_zalloc(sizeof(struct hostapd_wpa_psk));
3795 		if (!bss->multi_ap_backhaul_ssid.wpa_psk)
3796 			return 1;
3797 		if (hexstr2bin(pos, bss->multi_ap_backhaul_ssid.wpa_psk->psk,
3798 			       PMK_LEN) ||
3799 		    pos[PMK_LEN * 2] != '\0') {
3800 			wpa_printf(MSG_ERROR, "Line %d: Invalid PSK '%s'.",
3801 				   line, pos);
3802 			hostapd_config_clear_wpa_psk(
3803 				&bss->multi_ap_backhaul_ssid.wpa_psk);
3804 			return 1;
3805 		}
3806 		bss->multi_ap_backhaul_ssid.wpa_psk->group = 1;
3807 		os_free(bss->multi_ap_backhaul_ssid.wpa_passphrase);
3808 		bss->multi_ap_backhaul_ssid.wpa_passphrase = NULL;
3809 		bss->multi_ap_backhaul_ssid.wpa_psk_set = 1;
3810 	} else if (os_strcmp(buf, "upnp_iface") == 0) {
3811 		os_free(bss->upnp_iface);
3812 		bss->upnp_iface = os_strdup(pos);
3813 	} else if (os_strcmp(buf, "friendly_name") == 0) {
3814 		os_free(bss->friendly_name);
3815 		bss->friendly_name = os_strdup(pos);
3816 	} else if (os_strcmp(buf, "manufacturer_url") == 0) {
3817 		os_free(bss->manufacturer_url);
3818 		bss->manufacturer_url = os_strdup(pos);
3819 	} else if (os_strcmp(buf, "model_description") == 0) {
3820 		os_free(bss->model_description);
3821 		bss->model_description = os_strdup(pos);
3822 	} else if (os_strcmp(buf, "model_url") == 0) {
3823 		os_free(bss->model_url);
3824 		bss->model_url = os_strdup(pos);
3825 	} else if (os_strcmp(buf, "upc") == 0) {
3826 		os_free(bss->upc);
3827 		bss->upc = os_strdup(pos);
3828 	} else if (os_strcmp(buf, "pbc_in_m1") == 0) {
3829 		bss->pbc_in_m1 = atoi(pos);
3830 	} else if (os_strcmp(buf, "server_id") == 0) {
3831 		os_free(bss->server_id);
3832 		bss->server_id = os_strdup(pos);
3833 	} else if (os_strcmp(buf, "wps_application_ext") == 0) {
3834 		wpabuf_free(bss->wps_application_ext);
3835 		bss->wps_application_ext = wpabuf_parse_bin(pos);
3836 #ifdef CONFIG_WPS_NFC
3837 	} else if (os_strcmp(buf, "wps_nfc_dev_pw_id") == 0) {
3838 		bss->wps_nfc_dev_pw_id = atoi(pos);
3839 		if (bss->wps_nfc_dev_pw_id < 0x10 ||
3840 		    bss->wps_nfc_dev_pw_id > 0xffff) {
3841 			wpa_printf(MSG_ERROR, "Line %d: Invalid wps_nfc_dev_pw_id value",
3842 				   line);
3843 			return 1;
3844 		}
3845 		bss->wps_nfc_pw_from_config = 1;
3846 	} else if (os_strcmp(buf, "wps_nfc_dh_pubkey") == 0) {
3847 		wpabuf_free(bss->wps_nfc_dh_pubkey);
3848 		bss->wps_nfc_dh_pubkey = wpabuf_parse_bin(pos);
3849 		bss->wps_nfc_pw_from_config = 1;
3850 	} else if (os_strcmp(buf, "wps_nfc_dh_privkey") == 0) {
3851 		wpabuf_free(bss->wps_nfc_dh_privkey);
3852 		bss->wps_nfc_dh_privkey = wpabuf_parse_bin(pos);
3853 		bss->wps_nfc_pw_from_config = 1;
3854 	} else if (os_strcmp(buf, "wps_nfc_dev_pw") == 0) {
3855 		wpabuf_free(bss->wps_nfc_dev_pw);
3856 		bss->wps_nfc_dev_pw = wpabuf_parse_bin(pos);
3857 		bss->wps_nfc_pw_from_config = 1;
3858 #endif /* CONFIG_WPS_NFC */
3859 #endif /* CONFIG_WPS */
3860 #ifdef CONFIG_P2P_MANAGER
3861 	} else if (os_strcmp(buf, "manage_p2p") == 0) {
3862 		if (atoi(pos))
3863 			bss->p2p |= P2P_MANAGE;
3864 		else
3865 			bss->p2p &= ~P2P_MANAGE;
3866 	} else if (os_strcmp(buf, "allow_cross_connection") == 0) {
3867 		if (atoi(pos))
3868 			bss->p2p |= P2P_ALLOW_CROSS_CONNECTION;
3869 		else
3870 			bss->p2p &= ~P2P_ALLOW_CROSS_CONNECTION;
3871 #endif /* CONFIG_P2P_MANAGER */
3872 	} else if (os_strcmp(buf, "disassoc_low_ack") == 0) {
3873 		bss->disassoc_low_ack = atoi(pos);
3874 	} else if (os_strcmp(buf, "tdls_prohibit") == 0) {
3875 		if (atoi(pos))
3876 			bss->tdls |= TDLS_PROHIBIT;
3877 		else
3878 			bss->tdls &= ~TDLS_PROHIBIT;
3879 	} else if (os_strcmp(buf, "tdls_prohibit_chan_switch") == 0) {
3880 		if (atoi(pos))
3881 			bss->tdls |= TDLS_PROHIBIT_CHAN_SWITCH;
3882 		else
3883 			bss->tdls &= ~TDLS_PROHIBIT_CHAN_SWITCH;
3884 #ifdef CONFIG_RSN_TESTING
3885 	} else if (os_strcmp(buf, "rsn_testing") == 0) {
3886 		extern int rsn_testing;
3887 		rsn_testing = atoi(pos);
3888 #endif /* CONFIG_RSN_TESTING */
3889 	} else if (os_strcmp(buf, "time_advertisement") == 0) {
3890 		bss->time_advertisement = atoi(pos);
3891 	} else if (os_strcmp(buf, "time_zone") == 0) {
3892 		size_t tz_len = os_strlen(pos);
3893 		if (tz_len < 4 || tz_len > 255) {
3894 			wpa_printf(MSG_DEBUG, "Line %d: invalid time_zone",
3895 				   line);
3896 			return 1;
3897 		}
3898 		os_free(bss->time_zone);
3899 		bss->time_zone = os_strdup(pos);
3900 		if (bss->time_zone == NULL)
3901 			return 1;
3902 #ifdef CONFIG_WNM_AP
3903 	} else if (os_strcmp(buf, "wnm_sleep_mode") == 0) {
3904 		bss->wnm_sleep_mode = atoi(pos);
3905 	} else if (os_strcmp(buf, "wnm_sleep_mode_no_keys") == 0) {
3906 		bss->wnm_sleep_mode_no_keys = atoi(pos);
3907 	} else if (os_strcmp(buf, "bss_transition") == 0) {
3908 		bss->bss_transition = atoi(pos);
3909 #endif /* CONFIG_WNM_AP */
3910 #ifdef CONFIG_INTERWORKING
3911 	} else if (os_strcmp(buf, "interworking") == 0) {
3912 		bss->interworking = atoi(pos);
3913 	} else if (os_strcmp(buf, "access_network_type") == 0) {
3914 		bss->access_network_type = atoi(pos);
3915 		if (bss->access_network_type < 0 ||
3916 		    bss->access_network_type > 15) {
3917 			wpa_printf(MSG_ERROR,
3918 				   "Line %d: invalid access_network_type",
3919 				   line);
3920 			return 1;
3921 		}
3922 	} else if (os_strcmp(buf, "internet") == 0) {
3923 		bss->internet = atoi(pos);
3924 	} else if (os_strcmp(buf, "asra") == 0) {
3925 		bss->asra = atoi(pos);
3926 	} else if (os_strcmp(buf, "esr") == 0) {
3927 		bss->esr = atoi(pos);
3928 	} else if (os_strcmp(buf, "uesa") == 0) {
3929 		bss->uesa = atoi(pos);
3930 	} else if (os_strcmp(buf, "venue_group") == 0) {
3931 		bss->venue_group = atoi(pos);
3932 		bss->venue_info_set = 1;
3933 	} else if (os_strcmp(buf, "venue_type") == 0) {
3934 		bss->venue_type = atoi(pos);
3935 		bss->venue_info_set = 1;
3936 	} else if (os_strcmp(buf, "hessid") == 0) {
3937 		if (hwaddr_aton(pos, bss->hessid)) {
3938 			wpa_printf(MSG_ERROR, "Line %d: invalid hessid", line);
3939 			return 1;
3940 		}
3941 	} else if (os_strcmp(buf, "roaming_consortium") == 0) {
3942 		if (parse_roaming_consortium(bss, pos, line) < 0)
3943 			return 1;
3944 	} else if (os_strcmp(buf, "venue_name") == 0) {
3945 		if (parse_venue_name(bss, pos, line) < 0)
3946 			return 1;
3947 	} else if (os_strcmp(buf, "venue_url") == 0) {
3948 		if (parse_venue_url(bss, pos, line) < 0)
3949 			return 1;
3950 	} else if (os_strcmp(buf, "network_auth_type") == 0) {
3951 		u8 auth_type;
3952 		u16 redirect_url_len;
3953 		if (hexstr2bin(pos, &auth_type, 1)) {
3954 			wpa_printf(MSG_ERROR,
3955 				   "Line %d: Invalid network_auth_type '%s'",
3956 				   line, pos);
3957 			return 1;
3958 		}
3959 		if (auth_type == 0 || auth_type == 2)
3960 			redirect_url_len = os_strlen(pos + 2);
3961 		else
3962 			redirect_url_len = 0;
3963 		os_free(bss->network_auth_type);
3964 		bss->network_auth_type = os_malloc(redirect_url_len + 3 + 1);
3965 		if (bss->network_auth_type == NULL)
3966 			return 1;
3967 		*bss->network_auth_type = auth_type;
3968 		WPA_PUT_LE16(bss->network_auth_type + 1, redirect_url_len);
3969 		if (redirect_url_len)
3970 			os_memcpy(bss->network_auth_type + 3, pos + 2,
3971 				  redirect_url_len);
3972 		bss->network_auth_type_len = 3 + redirect_url_len;
3973 	} else if (os_strcmp(buf, "ipaddr_type_availability") == 0) {
3974 		if (hexstr2bin(pos, &bss->ipaddr_type_availability, 1)) {
3975 			wpa_printf(MSG_ERROR, "Line %d: Invalid ipaddr_type_availability '%s'",
3976 				   line, pos);
3977 			bss->ipaddr_type_configured = 0;
3978 			return 1;
3979 		}
3980 		bss->ipaddr_type_configured = 1;
3981 	} else if (os_strcmp(buf, "domain_name") == 0) {
3982 		int j, num_domains, domain_len, domain_list_len = 0;
3983 		char *tok_start, *tok_prev;
3984 		u8 *domain_list, *domain_ptr;
3985 
3986 		domain_list_len = os_strlen(pos) + 1;
3987 		domain_list = os_malloc(domain_list_len);
3988 		if (domain_list == NULL)
3989 			return 1;
3990 
3991 		domain_ptr = domain_list;
3992 		tok_prev = pos;
3993 		num_domains = 1;
3994 		while ((tok_prev = os_strchr(tok_prev, ','))) {
3995 			num_domains++;
3996 			tok_prev++;
3997 		}
3998 		tok_prev = pos;
3999 		for (j = 0; j < num_domains; j++) {
4000 			tok_start = os_strchr(tok_prev, ',');
4001 			if (tok_start) {
4002 				domain_len = tok_start - tok_prev;
4003 				*domain_ptr = domain_len;
4004 				os_memcpy(domain_ptr + 1, tok_prev, domain_len);
4005 				domain_ptr += domain_len + 1;
4006 				tok_prev = ++tok_start;
4007 			} else {
4008 				domain_len = os_strlen(tok_prev);
4009 				*domain_ptr = domain_len;
4010 				os_memcpy(domain_ptr + 1, tok_prev, domain_len);
4011 				domain_ptr += domain_len + 1;
4012 			}
4013 		}
4014 
4015 		os_free(bss->domain_name);
4016 		bss->domain_name = domain_list;
4017 		bss->domain_name_len = domain_list_len;
4018 	} else if (os_strcmp(buf, "anqp_3gpp_cell_net") == 0) {
4019 		if (parse_3gpp_cell_net(bss, pos, line) < 0)
4020 			return 1;
4021 	} else if (os_strcmp(buf, "nai_realm") == 0) {
4022 		if (parse_nai_realm(bss, pos, line) < 0)
4023 			return 1;
4024 	} else if (os_strcmp(buf, "anqp_elem") == 0) {
4025 		if (parse_anqp_elem(bss, pos, line) < 0)
4026 			return 1;
4027 	} else if (os_strcmp(buf, "gas_frag_limit") == 0) {
4028 		int val = atoi(pos);
4029 
4030 		if (val <= 0) {
4031 			wpa_printf(MSG_ERROR,
4032 				   "Line %d: Invalid gas_frag_limit '%s'",
4033 				   line, pos);
4034 			return 1;
4035 		}
4036 		bss->gas_frag_limit = val;
4037 	} else if (os_strcmp(buf, "gas_comeback_delay") == 0) {
4038 		bss->gas_comeback_delay = atoi(pos);
4039 	} else if (os_strcmp(buf, "qos_map_set") == 0) {
4040 		if (parse_qos_map_set(bss, pos, line) < 0)
4041 			return 1;
4042 #endif /* CONFIG_INTERWORKING */
4043 #ifdef CONFIG_RADIUS_TEST
4044 	} else if (os_strcmp(buf, "dump_msk_file") == 0) {
4045 		os_free(bss->dump_msk_file);
4046 		bss->dump_msk_file = os_strdup(pos);
4047 #endif /* CONFIG_RADIUS_TEST */
4048 #ifdef CONFIG_PROXYARP
4049 	} else if (os_strcmp(buf, "proxy_arp") == 0) {
4050 		bss->proxy_arp = atoi(pos);
4051 #endif /* CONFIG_PROXYARP */
4052 #ifdef CONFIG_HS20
4053 	} else if (os_strcmp(buf, "hs20") == 0) {
4054 		bss->hs20 = atoi(pos);
4055 	} else if (os_strcmp(buf, "hs20_release") == 0) {
4056 		int val = atoi(pos);
4057 
4058 		if (val < 1 || val > (HS20_VERSION >> 4) + 1) {
4059 			wpa_printf(MSG_ERROR,
4060 				   "Line %d: Unsupported hs20_release: %s",
4061 				   line, pos);
4062 			return 1;
4063 		}
4064 		bss->hs20_release = val;
4065 	} else if (os_strcmp(buf, "disable_dgaf") == 0) {
4066 		bss->disable_dgaf = atoi(pos);
4067 	} else if (os_strcmp(buf, "na_mcast_to_ucast") == 0) {
4068 		bss->na_mcast_to_ucast = atoi(pos);
4069 	} else if (os_strcmp(buf, "osen") == 0) {
4070 		bss->osen = atoi(pos);
4071 	} else if (os_strcmp(buf, "anqp_domain_id") == 0) {
4072 		bss->anqp_domain_id = atoi(pos);
4073 	} else if (os_strcmp(buf, "hs20_deauth_req_timeout") == 0) {
4074 		bss->hs20_deauth_req_timeout = atoi(pos);
4075 	} else if (os_strcmp(buf, "hs20_oper_friendly_name") == 0) {
4076 		if (hs20_parse_oper_friendly_name(bss, pos, line) < 0)
4077 			return 1;
4078 	} else if (os_strcmp(buf, "hs20_wan_metrics") == 0) {
4079 		if (hs20_parse_wan_metrics(bss, pos, line) < 0)
4080 			return 1;
4081 	} else if (os_strcmp(buf, "hs20_conn_capab") == 0) {
4082 		if (hs20_parse_conn_capab(bss, pos, line) < 0) {
4083 			return 1;
4084 		}
4085 	} else if (os_strcmp(buf, "hs20_operating_class") == 0) {
4086 		u8 *oper_class;
4087 		size_t oper_class_len;
4088 		oper_class_len = os_strlen(pos);
4089 		if (oper_class_len < 2 || (oper_class_len & 0x01)) {
4090 			wpa_printf(MSG_ERROR,
4091 				   "Line %d: Invalid hs20_operating_class '%s'",
4092 				   line, pos);
4093 			return 1;
4094 		}
4095 		oper_class_len /= 2;
4096 		oper_class = os_malloc(oper_class_len);
4097 		if (oper_class == NULL)
4098 			return 1;
4099 		if (hexstr2bin(pos, oper_class, oper_class_len)) {
4100 			wpa_printf(MSG_ERROR,
4101 				   "Line %d: Invalid hs20_operating_class '%s'",
4102 				   line, pos);
4103 			os_free(oper_class);
4104 			return 1;
4105 		}
4106 		os_free(bss->hs20_operating_class);
4107 		bss->hs20_operating_class = oper_class;
4108 		bss->hs20_operating_class_len = oper_class_len;
4109 	} else if (os_strcmp(buf, "hs20_icon") == 0) {
4110 		if (hs20_parse_icon(bss, pos) < 0) {
4111 			wpa_printf(MSG_ERROR, "Line %d: Invalid hs20_icon '%s'",
4112 				   line, pos);
4113 			return 1;
4114 		}
4115 	} else if (os_strcmp(buf, "osu_ssid") == 0) {
4116 		if (hs20_parse_osu_ssid(bss, pos, line) < 0)
4117 			return 1;
4118 	} else if (os_strcmp(buf, "osu_server_uri") == 0) {
4119 		if (hs20_parse_osu_server_uri(bss, pos, line) < 0)
4120 			return 1;
4121 	} else if (os_strcmp(buf, "osu_friendly_name") == 0) {
4122 		if (hs20_parse_osu_friendly_name(bss, pos, line) < 0)
4123 			return 1;
4124 	} else if (os_strcmp(buf, "osu_nai") == 0) {
4125 		if (hs20_parse_osu_nai(bss, pos, line) < 0)
4126 			return 1;
4127 	} else if (os_strcmp(buf, "osu_nai2") == 0) {
4128 		if (hs20_parse_osu_nai2(bss, pos, line) < 0)
4129 			return 1;
4130 	} else if (os_strcmp(buf, "osu_method_list") == 0) {
4131 		if (hs20_parse_osu_method_list(bss, pos, line) < 0)
4132 			return 1;
4133 	} else if (os_strcmp(buf, "osu_icon") == 0) {
4134 		if (hs20_parse_osu_icon(bss, pos, line) < 0)
4135 			return 1;
4136 	} else if (os_strcmp(buf, "osu_service_desc") == 0) {
4137 		if (hs20_parse_osu_service_desc(bss, pos, line) < 0)
4138 			return 1;
4139 	} else if (os_strcmp(buf, "operator_icon") == 0) {
4140 		if (hs20_parse_operator_icon(bss, pos, line) < 0)
4141 			return 1;
4142 	} else if (os_strcmp(buf, "subscr_remediation_url") == 0) {
4143 		os_free(bss->subscr_remediation_url);
4144 		bss->subscr_remediation_url = os_strdup(pos);
4145 	} else if (os_strcmp(buf, "subscr_remediation_method") == 0) {
4146 		bss->subscr_remediation_method = atoi(pos);
4147 	} else if (os_strcmp(buf, "hs20_t_c_filename") == 0) {
4148 		os_free(bss->t_c_filename);
4149 		bss->t_c_filename = os_strdup(pos);
4150 	} else if (os_strcmp(buf, "hs20_t_c_timestamp") == 0) {
4151 		bss->t_c_timestamp = strtol(pos, NULL, 0);
4152 	} else if (os_strcmp(buf, "hs20_t_c_server_url") == 0) {
4153 		os_free(bss->t_c_server_url);
4154 		bss->t_c_server_url = os_strdup(pos);
4155 	} else if (os_strcmp(buf, "hs20_sim_provisioning_url") == 0) {
4156 		os_free(bss->hs20_sim_provisioning_url);
4157 		bss->hs20_sim_provisioning_url = os_strdup(pos);
4158 #endif /* CONFIG_HS20 */
4159 #ifdef CONFIG_MBO
4160 	} else if (os_strcmp(buf, "mbo") == 0) {
4161 		bss->mbo_enabled = atoi(pos);
4162 	} else if (os_strcmp(buf, "mbo_cell_data_conn_pref") == 0) {
4163 		bss->mbo_cell_data_conn_pref = atoi(pos);
4164 	} else if (os_strcmp(buf, "oce") == 0) {
4165 		bss->oce = atoi(pos);
4166 #endif /* CONFIG_MBO */
4167 #ifdef CONFIG_TESTING_OPTIONS
4168 #define PARSE_TEST_PROBABILITY(_val)				\
4169 	} else if (os_strcmp(buf, #_val) == 0) {		\
4170 		char *end;					\
4171 								\
4172 		conf->_val = strtod(pos, &end);			\
4173 		if (*end || conf->_val < 0.0 ||			\
4174 		    conf->_val > 1.0) {				\
4175 			wpa_printf(MSG_ERROR,			\
4176 				   "Line %d: Invalid value '%s'", \
4177 				   line, pos);			\
4178 			return 1;				\
4179 		}
4180 	PARSE_TEST_PROBABILITY(ignore_probe_probability)
4181 	PARSE_TEST_PROBABILITY(ignore_auth_probability)
4182 	PARSE_TEST_PROBABILITY(ignore_assoc_probability)
4183 	PARSE_TEST_PROBABILITY(ignore_reassoc_probability)
4184 	PARSE_TEST_PROBABILITY(corrupt_gtk_rekey_mic_probability)
4185 	} else if (os_strcmp(buf, "ecsa_ie_only") == 0) {
4186 		conf->ecsa_ie_only = atoi(pos);
4187 	} else if (os_strcmp(buf, "bss_load_test") == 0) {
4188 		WPA_PUT_LE16(bss->bss_load_test, atoi(pos));
4189 		pos = os_strchr(pos, ':');
4190 		if (pos == NULL) {
4191 			wpa_printf(MSG_ERROR, "Line %d: Invalid bss_load_test",
4192 				   line);
4193 			return 1;
4194 		}
4195 		pos++;
4196 		bss->bss_load_test[2] = atoi(pos);
4197 		pos = os_strchr(pos, ':');
4198 		if (pos == NULL) {
4199 			wpa_printf(MSG_ERROR, "Line %d: Invalid bss_load_test",
4200 				   line);
4201 			return 1;
4202 		}
4203 		pos++;
4204 		WPA_PUT_LE16(&bss->bss_load_test[3], atoi(pos));
4205 		bss->bss_load_test_set = 1;
4206 	} else if (os_strcmp(buf, "radio_measurements") == 0) {
4207 		/*
4208 		 * DEPRECATED: This parameter will be removed in the future.
4209 		 * Use rrm_neighbor_report instead.
4210 		 */
4211 		int val = atoi(pos);
4212 
4213 		if (val & BIT(0))
4214 			bss->radio_measurements[0] |=
4215 				WLAN_RRM_CAPS_NEIGHBOR_REPORT;
4216 	} else if (os_strcmp(buf, "own_ie_override") == 0) {
4217 		struct wpabuf *tmp;
4218 		size_t len = os_strlen(pos) / 2;
4219 
4220 		tmp = wpabuf_alloc(len);
4221 		if (!tmp)
4222 			return 1;
4223 
4224 		if (hexstr2bin(pos, wpabuf_put(tmp, len), len)) {
4225 			wpabuf_free(tmp);
4226 			wpa_printf(MSG_ERROR,
4227 				   "Line %d: Invalid own_ie_override '%s'",
4228 				   line, pos);
4229 			return 1;
4230 		}
4231 
4232 		wpabuf_free(bss->own_ie_override);
4233 		bss->own_ie_override = tmp;
4234 	} else if (os_strcmp(buf, "sae_reflection_attack") == 0) {
4235 		bss->sae_reflection_attack = atoi(pos);
4236 	} else if (os_strcmp(buf, "sae_commit_status") == 0) {
4237 		bss->sae_commit_status = atoi(pos);
4238 	} else if (os_strcmp(buf, "sae_pk_omit") == 0) {
4239 		bss->sae_pk_omit = atoi(pos);
4240 	} else if (os_strcmp(buf, "sae_pk_password_check_skip") == 0) {
4241 		bss->sae_pk_password_check_skip = atoi(pos);
4242 	} else if (os_strcmp(buf, "sae_commit_override") == 0) {
4243 		wpabuf_free(bss->sae_commit_override);
4244 		bss->sae_commit_override = wpabuf_parse_bin(pos);
4245 	} else if (os_strcmp(buf, "rsne_override_eapol") == 0) {
4246 		wpabuf_free(bss->rsne_override_eapol);
4247 		bss->rsne_override_eapol = wpabuf_parse_bin(pos);
4248 	} else if (os_strcmp(buf, "rsnxe_override_eapol") == 0) {
4249 		wpabuf_free(bss->rsnxe_override_eapol);
4250 		bss->rsnxe_override_eapol = wpabuf_parse_bin(pos);
4251 	} else if (os_strcmp(buf, "rsne_override_ft") == 0) {
4252 		wpabuf_free(bss->rsne_override_ft);
4253 		bss->rsne_override_ft = wpabuf_parse_bin(pos);
4254 	} else if (os_strcmp(buf, "rsnxe_override_ft") == 0) {
4255 		wpabuf_free(bss->rsnxe_override_ft);
4256 		bss->rsnxe_override_ft = wpabuf_parse_bin(pos);
4257 	} else if (os_strcmp(buf, "gtk_rsc_override") == 0) {
4258 		wpabuf_free(bss->gtk_rsc_override);
4259 		bss->gtk_rsc_override = wpabuf_parse_bin(pos);
4260 	} else if (os_strcmp(buf, "igtk_rsc_override") == 0) {
4261 		wpabuf_free(bss->igtk_rsc_override);
4262 		bss->igtk_rsc_override = wpabuf_parse_bin(pos);
4263 	} else if (os_strcmp(buf, "no_beacon_rsnxe") == 0) {
4264 		bss->no_beacon_rsnxe = atoi(pos);
4265 	} else if (os_strcmp(buf, "skip_prune_assoc") == 0) {
4266 		bss->skip_prune_assoc = atoi(pos);
4267 	} else if (os_strcmp(buf, "ft_rsnxe_used") == 0) {
4268 		bss->ft_rsnxe_used = atoi(pos);
4269 	} else if (os_strcmp(buf, "oci_freq_override_eapol_m3") == 0) {
4270 		bss->oci_freq_override_eapol_m3 = atoi(pos);
4271 	} else if (os_strcmp(buf, "oci_freq_override_eapol_g1") == 0) {
4272 		bss->oci_freq_override_eapol_g1 = atoi(pos);
4273 	} else if (os_strcmp(buf, "oci_freq_override_saquery_req") == 0) {
4274 		bss->oci_freq_override_saquery_req = atoi(pos);
4275 	} else if (os_strcmp(buf, "oci_freq_override_saquery_resp") == 0) {
4276 		bss->oci_freq_override_saquery_resp = atoi(pos);
4277 	} else if (os_strcmp(buf, "oci_freq_override_ft_assoc") == 0) {
4278 		bss->oci_freq_override_ft_assoc = atoi(pos);
4279 	} else if (os_strcmp(buf, "oci_freq_override_fils_assoc") == 0) {
4280 		bss->oci_freq_override_fils_assoc = atoi(pos);
4281 	} else if (os_strcmp(buf, "oci_freq_override_wnm_sleep") == 0) {
4282 		bss->oci_freq_override_wnm_sleep = atoi(pos);
4283 #endif /* CONFIG_TESTING_OPTIONS */
4284 #ifdef CONFIG_SAE
4285 	} else if (os_strcmp(buf, "sae_password") == 0) {
4286 		if (parse_sae_password(bss, pos) < 0) {
4287 			wpa_printf(MSG_ERROR, "Line %d: Invalid sae_password",
4288 				   line);
4289 			return 1;
4290 		}
4291 #endif /* CONFIG_SAE */
4292 	} else if (os_strcmp(buf, "vendor_elements") == 0) {
4293 		if (parse_wpabuf_hex(line, buf, &bss->vendor_elements, pos))
4294 			return 1;
4295 	} else if (os_strcmp(buf, "assocresp_elements") == 0) {
4296 		if (parse_wpabuf_hex(line, buf, &bss->assocresp_elements, pos))
4297 			return 1;
4298 	} else if (os_strcmp(buf, "sae_anti_clogging_threshold") == 0 ||
4299 		   os_strcmp(buf, "anti_clogging_threshold") == 0) {
4300 		bss->anti_clogging_threshold = atoi(pos);
4301 	} else if (os_strcmp(buf, "sae_sync") == 0) {
4302 		bss->sae_sync = atoi(pos);
4303 	} else if (os_strcmp(buf, "sae_groups") == 0) {
4304 		if (hostapd_parse_intlist(&bss->sae_groups, pos)) {
4305 			wpa_printf(MSG_ERROR,
4306 				   "Line %d: Invalid sae_groups value '%s'",
4307 				   line, pos);
4308 			return 1;
4309 		}
4310 	} else if (os_strcmp(buf, "sae_require_mfp") == 0) {
4311 		bss->sae_require_mfp = atoi(pos);
4312 	} else if (os_strcmp(buf, "sae_confirm_immediate") == 0) {
4313 		bss->sae_confirm_immediate = atoi(pos);
4314 	} else if (os_strcmp(buf, "sae_pwe") == 0) {
4315 		bss->sae_pwe = atoi(pos);
4316 	} else if (os_strcmp(buf, "local_pwr_constraint") == 0) {
4317 		int val = atoi(pos);
4318 		if (val < 0 || val > 255) {
4319 			wpa_printf(MSG_ERROR, "Line %d: Invalid local_pwr_constraint %d (expected 0..255)",
4320 				   line, val);
4321 			return 1;
4322 		}
4323 		conf->local_pwr_constraint = val;
4324 	} else if (os_strcmp(buf, "spectrum_mgmt_required") == 0) {
4325 		conf->spectrum_mgmt_required = atoi(pos);
4326 	} else if (os_strcmp(buf, "wowlan_triggers") == 0) {
4327 		os_free(bss->wowlan_triggers);
4328 		bss->wowlan_triggers = os_strdup(pos);
4329 #ifdef CONFIG_FST
4330 	} else if (os_strcmp(buf, "fst_group_id") == 0) {
4331 		size_t len = os_strlen(pos);
4332 
4333 		if (!len || len >= sizeof(conf->fst_cfg.group_id)) {
4334 			wpa_printf(MSG_ERROR,
4335 				   "Line %d: Invalid fst_group_id value '%s'",
4336 				   line, pos);
4337 			return 1;
4338 		}
4339 
4340 		if (conf->fst_cfg.group_id[0]) {
4341 			wpa_printf(MSG_ERROR,
4342 				   "Line %d: Duplicate fst_group value '%s'",
4343 				   line, pos);
4344 			return 1;
4345 		}
4346 
4347 		os_strlcpy(conf->fst_cfg.group_id, pos,
4348 			   sizeof(conf->fst_cfg.group_id));
4349 	} else if (os_strcmp(buf, "fst_priority") == 0) {
4350 		char *endp;
4351 		long int val;
4352 
4353 		if (!*pos) {
4354 			wpa_printf(MSG_ERROR,
4355 				   "Line %d: fst_priority value not supplied (expected 1..%u)",
4356 				   line, FST_MAX_PRIO_VALUE);
4357 			return -1;
4358 		}
4359 
4360 		val = strtol(pos, &endp, 0);
4361 		if (*endp || val < 1 || val > FST_MAX_PRIO_VALUE) {
4362 			wpa_printf(MSG_ERROR,
4363 				   "Line %d: Invalid fst_priority %ld (%s) (expected 1..%u)",
4364 				   line, val, pos, FST_MAX_PRIO_VALUE);
4365 			return 1;
4366 		}
4367 		conf->fst_cfg.priority = (u8) val;
4368 	} else if (os_strcmp(buf, "fst_llt") == 0) {
4369 		char *endp;
4370 		long int val;
4371 
4372 		if (!*pos) {
4373 			wpa_printf(MSG_ERROR,
4374 				   "Line %d: fst_llt value not supplied (expected 1..%u)",
4375 				   line, FST_MAX_LLT_MS);
4376 			return -1;
4377 		}
4378 		val = strtol(pos, &endp, 0);
4379 		if (*endp || val < 1 ||
4380 		    (unsigned long int) val > FST_MAX_LLT_MS) {
4381 			wpa_printf(MSG_ERROR,
4382 				   "Line %d: Invalid fst_llt %ld (%s) (expected 1..%u)",
4383 				   line, val, pos, FST_MAX_LLT_MS);
4384 			return 1;
4385 		}
4386 		conf->fst_cfg.llt = (u32) val;
4387 #endif /* CONFIG_FST */
4388 	} else if (os_strcmp(buf, "track_sta_max_num") == 0) {
4389 		conf->track_sta_max_num = atoi(pos);
4390 	} else if (os_strcmp(buf, "track_sta_max_age") == 0) {
4391 		conf->track_sta_max_age = atoi(pos);
4392 	} else if (os_strcmp(buf, "no_probe_resp_if_seen_on") == 0) {
4393 		os_free(bss->no_probe_resp_if_seen_on);
4394 		bss->no_probe_resp_if_seen_on = os_strdup(pos);
4395 	} else if (os_strcmp(buf, "no_auth_if_seen_on") == 0) {
4396 		os_free(bss->no_auth_if_seen_on);
4397 		bss->no_auth_if_seen_on = os_strdup(pos);
4398 	} else if (os_strcmp(buf, "lci") == 0) {
4399 		wpabuf_free(conf->lci);
4400 		conf->lci = wpabuf_parse_bin(pos);
4401 		if (conf->lci && wpabuf_len(conf->lci) == 0) {
4402 			wpabuf_free(conf->lci);
4403 			conf->lci = NULL;
4404 		}
4405 	} else if (os_strcmp(buf, "civic") == 0) {
4406 		wpabuf_free(conf->civic);
4407 		conf->civic = wpabuf_parse_bin(pos);
4408 		if (conf->civic && wpabuf_len(conf->civic) == 0) {
4409 			wpabuf_free(conf->civic);
4410 			conf->civic = NULL;
4411 		}
4412 	} else if (os_strcmp(buf, "rrm_neighbor_report") == 0) {
4413 		if (atoi(pos))
4414 			bss->radio_measurements[0] |=
4415 				WLAN_RRM_CAPS_NEIGHBOR_REPORT;
4416 	} else if (os_strcmp(buf, "rrm_beacon_report") == 0) {
4417 		if (atoi(pos))
4418 			bss->radio_measurements[0] |=
4419 				WLAN_RRM_CAPS_BEACON_REPORT_PASSIVE |
4420 				WLAN_RRM_CAPS_BEACON_REPORT_ACTIVE |
4421 				WLAN_RRM_CAPS_BEACON_REPORT_TABLE;
4422 	} else if (os_strcmp(buf, "gas_address3") == 0) {
4423 		bss->gas_address3 = atoi(pos);
4424 	} else if (os_strcmp(buf, "stationary_ap") == 0) {
4425 		conf->stationary_ap = atoi(pos);
4426 	} else if (os_strcmp(buf, "ftm_responder") == 0) {
4427 		bss->ftm_responder = atoi(pos);
4428 	} else if (os_strcmp(buf, "ftm_initiator") == 0) {
4429 		bss->ftm_initiator = atoi(pos);
4430 #ifdef CONFIG_FILS
4431 	} else if (os_strcmp(buf, "fils_cache_id") == 0) {
4432 		if (hexstr2bin(pos, bss->fils_cache_id, FILS_CACHE_ID_LEN)) {
4433 			wpa_printf(MSG_ERROR,
4434 				   "Line %d: Invalid fils_cache_id '%s'",
4435 				   line, pos);
4436 			return 1;
4437 		}
4438 		bss->fils_cache_id_set = 1;
4439 	} else if (os_strcmp(buf, "fils_realm") == 0) {
4440 		if (parse_fils_realm(bss, pos) < 0)
4441 			return 1;
4442 	} else if (os_strcmp(buf, "fils_dh_group") == 0) {
4443 		bss->fils_dh_group = atoi(pos);
4444 	} else if (os_strcmp(buf, "dhcp_server") == 0) {
4445 		if (hostapd_parse_ip_addr(pos, &bss->dhcp_server)) {
4446 			wpa_printf(MSG_ERROR,
4447 				   "Line %d: invalid IP address '%s'",
4448 				   line, pos);
4449 			return 1;
4450 		}
4451 	} else if (os_strcmp(buf, "dhcp_rapid_commit_proxy") == 0) {
4452 		bss->dhcp_rapid_commit_proxy = atoi(pos);
4453 	} else if (os_strcmp(buf, "fils_hlp_wait_time") == 0) {
4454 		bss->fils_hlp_wait_time = atoi(pos);
4455 	} else if (os_strcmp(buf, "dhcp_server_port") == 0) {
4456 		bss->dhcp_server_port = atoi(pos);
4457 	} else if (os_strcmp(buf, "dhcp_relay_port") == 0) {
4458 		bss->dhcp_relay_port = atoi(pos);
4459 	} else if (os_strcmp(buf, "fils_discovery_min_interval") == 0) {
4460 		bss->fils_discovery_min_int = atoi(pos);
4461 	} else if (os_strcmp(buf, "fils_discovery_max_interval") == 0) {
4462 		bss->fils_discovery_max_int = atoi(pos);
4463 #endif /* CONFIG_FILS */
4464 	} else if (os_strcmp(buf, "multicast_to_unicast") == 0) {
4465 		bss->multicast_to_unicast = atoi(pos);
4466 	} else if (os_strcmp(buf, "broadcast_deauth") == 0) {
4467 		bss->broadcast_deauth = atoi(pos);
4468 	} else if (os_strcmp(buf, "notify_mgmt_frames") == 0) {
4469 		bss->notify_mgmt_frames = atoi(pos);
4470 #ifdef CONFIG_DPP
4471 	} else if (os_strcmp(buf, "dpp_name") == 0) {
4472 		os_free(bss->dpp_name);
4473 		bss->dpp_name = os_strdup(pos);
4474 	} else if (os_strcmp(buf, "dpp_mud_url") == 0) {
4475 		os_free(bss->dpp_mud_url);
4476 		bss->dpp_mud_url = os_strdup(pos);
4477 	} else if (os_strcmp(buf, "dpp_connector") == 0) {
4478 		os_free(bss->dpp_connector);
4479 		bss->dpp_connector = os_strdup(pos);
4480 	} else if (os_strcmp(buf, "dpp_netaccesskey") == 0) {
4481 		if (parse_wpabuf_hex(line, buf, &bss->dpp_netaccesskey, pos))
4482 			return 1;
4483 	} else if (os_strcmp(buf, "dpp_netaccesskey_expiry") == 0) {
4484 		bss->dpp_netaccesskey_expiry = strtol(pos, NULL, 0);
4485 	} else if (os_strcmp(buf, "dpp_csign") == 0) {
4486 		if (parse_wpabuf_hex(line, buf, &bss->dpp_csign, pos))
4487 			return 1;
4488 #ifdef CONFIG_DPP2
4489 	} else if (os_strcmp(buf, "dpp_controller") == 0) {
4490 		if (hostapd_dpp_controller_parse(bss, pos))
4491 			return 1;
4492 	} else if (os_strcmp(buf, "dpp_configurator_connectivity") == 0) {
4493 		bss->dpp_configurator_connectivity = atoi(pos);
4494 	} else if (os_strcmp(buf, "dpp_pfs") == 0) {
4495 		int val = atoi(pos);
4496 
4497 		if (val < 0 || val > 2) {
4498 			wpa_printf(MSG_ERROR,
4499 				   "Line %d: Invalid dpp_pfs value '%s'",
4500 				   line, pos);
4501 			return -1;
4502 		}
4503 		bss->dpp_pfs = val;
4504 #endif /* CONFIG_DPP2 */
4505 #endif /* CONFIG_DPP */
4506 #ifdef CONFIG_OWE
4507 	} else if (os_strcmp(buf, "owe_transition_bssid") == 0) {
4508 		if (hwaddr_aton(pos, bss->owe_transition_bssid)) {
4509 			wpa_printf(MSG_ERROR,
4510 				   "Line %d: invalid owe_transition_bssid",
4511 				   line);
4512 			return 1;
4513 		}
4514 	} else if (os_strcmp(buf, "owe_transition_ssid") == 0) {
4515 		size_t slen;
4516 		char *str = wpa_config_parse_string(pos, &slen);
4517 
4518 		if (!str || slen < 1 || slen > SSID_MAX_LEN) {
4519 			wpa_printf(MSG_ERROR, "Line %d: invalid SSID '%s'",
4520 				   line, pos);
4521 			os_free(str);
4522 			return 1;
4523 		}
4524 		os_memcpy(bss->owe_transition_ssid, str, slen);
4525 		bss->owe_transition_ssid_len = slen;
4526 		os_free(str);
4527 	} else if (os_strcmp(buf, "owe_transition_ifname") == 0) {
4528 		os_strlcpy(bss->owe_transition_ifname, pos,
4529 			   sizeof(bss->owe_transition_ifname));
4530 	} else if (os_strcmp(buf, "owe_groups") == 0) {
4531 		if (hostapd_parse_intlist(&bss->owe_groups, pos)) {
4532 			wpa_printf(MSG_ERROR,
4533 				   "Line %d: Invalid owe_groups value '%s'",
4534 				   line, pos);
4535 			return 1;
4536 		}
4537 	} else if (os_strcmp(buf, "owe_ptk_workaround") == 0) {
4538 		bss->owe_ptk_workaround = atoi(pos);
4539 #endif /* CONFIG_OWE */
4540 	} else if (os_strcmp(buf, "coloc_intf_reporting") == 0) {
4541 		bss->coloc_intf_reporting = atoi(pos);
4542 	} else if (os_strcmp(buf, "multi_ap") == 0) {
4543 		int val = atoi(pos);
4544 
4545 		if (val < 0 || val > 3) {
4546 			wpa_printf(MSG_ERROR, "Line %d: Invalid multi_ap '%s'",
4547 				   line, buf);
4548 			return -1;
4549 		}
4550 
4551 		bss->multi_ap = val;
4552 	} else if (os_strcmp(buf, "rssi_reject_assoc_rssi") == 0) {
4553 		conf->rssi_reject_assoc_rssi = atoi(pos);
4554 	} else if (os_strcmp(buf, "rssi_reject_assoc_timeout") == 0) {
4555 		conf->rssi_reject_assoc_timeout = atoi(pos);
4556 	} else if (os_strcmp(buf, "rssi_ignore_probe_request") == 0) {
4557 		conf->rssi_ignore_probe_request = atoi(pos);
4558 	} else if (os_strcmp(buf, "pbss") == 0) {
4559 		bss->pbss = atoi(pos);
4560 	} else if (os_strcmp(buf, "transition_disable") == 0) {
4561 		bss->transition_disable = strtol(pos, NULL, 16);
4562 #ifdef CONFIG_AIRTIME_POLICY
4563 	} else if (os_strcmp(buf, "airtime_mode") == 0) {
4564 		int val = atoi(pos);
4565 
4566 		if (val < 0 || val > AIRTIME_MODE_MAX) {
4567 			wpa_printf(MSG_ERROR, "Line %d: Unknown airtime_mode",
4568 				   line);
4569 			return 1;
4570 		}
4571 		conf->airtime_mode = val;
4572 	} else if (os_strcmp(buf, "airtime_update_interval") == 0) {
4573 		conf->airtime_update_interval = atoi(pos);
4574 	} else if (os_strcmp(buf, "airtime_bss_weight") == 0) {
4575 		bss->airtime_weight = atoi(pos);
4576 	} else if (os_strcmp(buf, "airtime_bss_limit") == 0) {
4577 		int val = atoi(pos);
4578 
4579 		if (val < 0 || val > 1) {
4580 			wpa_printf(MSG_ERROR,
4581 				   "Line %d: Invalid airtime_bss_limit (must be 0 or 1)",
4582 				   line);
4583 			return 1;
4584 		}
4585 		bss->airtime_limit = val;
4586 	} else if (os_strcmp(buf, "airtime_sta_weight") == 0) {
4587 		if (add_airtime_weight(bss, pos) < 0) {
4588 			wpa_printf(MSG_ERROR,
4589 				   "Line %d: Invalid airtime weight '%s'",
4590 				   line, pos);
4591 			return 1;
4592 		}
4593 #endif /* CONFIG_AIRTIME_POLICY */
4594 #ifdef CONFIG_MACSEC
4595 	} else if (os_strcmp(buf, "macsec_policy") == 0) {
4596 		int macsec_policy = atoi(pos);
4597 
4598 		if (macsec_policy < 0 || macsec_policy > 1) {
4599 			wpa_printf(MSG_ERROR,
4600 				   "Line %d: invalid macsec_policy (%d): '%s'.",
4601 				   line, macsec_policy, pos);
4602 			return 1;
4603 		}
4604 		bss->macsec_policy = macsec_policy;
4605 	} else if (os_strcmp(buf, "macsec_integ_only") == 0) {
4606 		int macsec_integ_only = atoi(pos);
4607 
4608 		if (macsec_integ_only < 0 || macsec_integ_only > 1) {
4609 			wpa_printf(MSG_ERROR,
4610 				   "Line %d: invalid macsec_integ_only (%d): '%s'.",
4611 				   line, macsec_integ_only, pos);
4612 			return 1;
4613 		}
4614 		bss->macsec_integ_only = macsec_integ_only;
4615 	} else if (os_strcmp(buf, "macsec_replay_protect") == 0) {
4616 		int macsec_replay_protect = atoi(pos);
4617 
4618 		if (macsec_replay_protect < 0 || macsec_replay_protect > 1) {
4619 			wpa_printf(MSG_ERROR,
4620 				   "Line %d: invalid macsec_replay_protect (%d): '%s'.",
4621 				   line, macsec_replay_protect, pos);
4622 			return 1;
4623 		}
4624 		bss->macsec_replay_protect = macsec_replay_protect;
4625 	} else if (os_strcmp(buf, "macsec_replay_window") == 0) {
4626 		bss->macsec_replay_window = atoi(pos);
4627 	} else if (os_strcmp(buf, "macsec_port") == 0) {
4628 		int macsec_port = atoi(pos);
4629 
4630 		if (macsec_port < 1 || macsec_port > 65534) {
4631 			wpa_printf(MSG_ERROR,
4632 				   "Line %d: invalid macsec_port (%d): '%s'.",
4633 				   line, macsec_port, pos);
4634 			return 1;
4635 		}
4636 		bss->macsec_port = macsec_port;
4637 	} else if (os_strcmp(buf, "mka_priority") == 0) {
4638 		int mka_priority = atoi(pos);
4639 
4640 		if (mka_priority < 0 || mka_priority > 255) {
4641 			wpa_printf(MSG_ERROR,
4642 				   "Line %d: invalid mka_priority (%d): '%s'.",
4643 				   line, mka_priority, pos);
4644 			return 1;
4645 		}
4646 		bss->mka_priority = mka_priority;
4647 	} else if (os_strcmp(buf, "mka_cak") == 0) {
4648 		size_t len = os_strlen(pos);
4649 
4650 		if (len > 2 * MACSEC_CAK_MAX_LEN ||
4651 		    (len != 2 * 16 && len != 2 * 32) ||
4652 		    hexstr2bin(pos, bss->mka_cak, len / 2)) {
4653 			wpa_printf(MSG_ERROR, "Line %d: Invalid MKA-CAK '%s'.",
4654 				   line, pos);
4655 			return 1;
4656 		}
4657 		bss->mka_cak_len = len / 2;
4658 		bss->mka_psk_set |= MKA_PSK_SET_CAK;
4659 	} else if (os_strcmp(buf, "mka_ckn") == 0) {
4660 		size_t len = os_strlen(pos);
4661 
4662 		if (len > 2 * MACSEC_CKN_MAX_LEN || /* too long */
4663 		    len < 2 || /* too short */
4664 		    len % 2 != 0 /* not an integral number of bytes */) {
4665 			wpa_printf(MSG_ERROR, "Line %d: Invalid MKA-CKN '%s'.",
4666 				   line, pos);
4667 			return 1;
4668 		}
4669 		bss->mka_ckn_len = len / 2;
4670 		if (hexstr2bin(pos, bss->mka_ckn, bss->mka_ckn_len)) {
4671 			wpa_printf(MSG_ERROR, "Line %d: Invalid MKA-CKN '%s'.",
4672 				   line, pos);
4673 			return -1;
4674 		}
4675 		bss->mka_psk_set |= MKA_PSK_SET_CKN;
4676 #endif /* CONFIG_MACSEC */
4677 	} else if (os_strcmp(buf, "disable_11n") == 0) {
4678 		bss->disable_11n = !!atoi(pos);
4679 	} else if (os_strcmp(buf, "disable_11ac") == 0) {
4680 		bss->disable_11ac = !!atoi(pos);
4681 	} else if (os_strcmp(buf, "disable_11ax") == 0) {
4682 		bss->disable_11ax = !!atoi(pos);
4683 #ifdef CONFIG_PASN
4684 #ifdef CONFIG_TESTING_OPTIONS
4685 	} else if (os_strcmp(buf, "force_kdk_derivation") == 0) {
4686 		bss->force_kdk_derivation = atoi(pos);
4687 	} else if (os_strcmp(buf, "pasn_corrupt_mic") == 0) {
4688 		bss->pasn_corrupt_mic = atoi(pos);
4689 #endif /* CONFIG_TESTING_OPTIONS */
4690 	} else if (os_strcmp(buf, "pasn_groups") == 0) {
4691 		if (hostapd_parse_intlist(&bss->pasn_groups, pos)) {
4692 			wpa_printf(MSG_ERROR,
4693 				   "Line %d: Invalid pasn_groups value '%s'",
4694 				   line, pos);
4695 			return 1;
4696 		}
4697 	} else if (os_strcmp(buf, "pasn_comeback_after") == 0) {
4698 		bss->pasn_comeback_after = atoi(pos);
4699 #endif /* CONFIG_PASN */
4700 	} else if (os_strcmp(buf, "ext_capa_mask") == 0) {
4701 		if (get_hex_config(bss->ext_capa_mask, EXT_CAPA_MAX_LEN,
4702 				   line, "ext_capa_mask", pos))
4703 			return 1;
4704 	} else if (os_strcmp(buf, "ext_capa") == 0) {
4705 		if (get_hex_config(bss->ext_capa, EXT_CAPA_MAX_LEN,
4706 				   line, "ext_capa", pos))
4707 			return 1;
4708 	} else {
4709 		wpa_printf(MSG_ERROR,
4710 			   "Line %d: unknown configuration item '%s'",
4711 			   line, buf);
4712 		return 1;
4713 	}
4714 
4715 	return 0;
4716 }
4717 
4718 
4719 /**
4720  * hostapd_config_read - Read and parse a configuration file
4721  * @fname: Configuration file name (including path, if needed)
4722  * Returns: Allocated configuration data structure
4723  */
4724 struct hostapd_config * hostapd_config_read(const char *fname)
4725 {
4726 	struct hostapd_config *conf;
4727 	FILE *f;
4728 	char buf[4096], *pos;
4729 	int line = 0;
4730 	int errors = 0;
4731 	size_t i;
4732 
4733 	f = fopen(fname, "r");
4734 	if (f == NULL) {
4735 		wpa_printf(MSG_ERROR, "Could not open configuration file '%s' "
4736 			   "for reading.", fname);
4737 		return NULL;
4738 	}
4739 
4740 	conf = hostapd_config_defaults();
4741 	if (conf == NULL) {
4742 		fclose(f);
4743 		return NULL;
4744 	}
4745 
4746 	/* set default driver based on configuration */
4747 	conf->driver = wpa_drivers[0];
4748 	if (conf->driver == NULL) {
4749 		wpa_printf(MSG_ERROR, "No driver wrappers registered!");
4750 		hostapd_config_free(conf);
4751 		fclose(f);
4752 		return NULL;
4753 	}
4754 
4755 	conf->last_bss = conf->bss[0];
4756 
4757 	while (fgets(buf, sizeof(buf), f)) {
4758 		struct hostapd_bss_config *bss;
4759 
4760 		bss = conf->last_bss;
4761 		line++;
4762 
4763 		if (buf[0] == '#')
4764 			continue;
4765 		pos = buf;
4766 		while (*pos != '\0') {
4767 			if (*pos == '\n') {
4768 				*pos = '\0';
4769 				break;
4770 			}
4771 			pos++;
4772 		}
4773 		if (buf[0] == '\0')
4774 			continue;
4775 
4776 		pos = os_strchr(buf, '=');
4777 		if (pos == NULL) {
4778 			wpa_printf(MSG_ERROR, "Line %d: invalid line '%s'",
4779 				   line, buf);
4780 			errors++;
4781 			continue;
4782 		}
4783 		*pos = '\0';
4784 		pos++;
4785 		errors += hostapd_config_fill(conf, bss, buf, pos, line);
4786 	}
4787 
4788 	fclose(f);
4789 
4790 	for (i = 0; i < conf->num_bss; i++)
4791 		hostapd_set_security_params(conf->bss[i], 1);
4792 
4793 	if (hostapd_config_check(conf, 1))
4794 		errors++;
4795 
4796 #ifndef WPA_IGNORE_CONFIG_ERRORS
4797 	if (errors) {
4798 		wpa_printf(MSG_ERROR, "%d errors found in configuration file "
4799 			   "'%s'", errors, fname);
4800 		hostapd_config_free(conf);
4801 		conf = NULL;
4802 	}
4803 #endif /* WPA_IGNORE_CONFIG_ERRORS */
4804 
4805 	return conf;
4806 }
4807 
4808 
4809 int hostapd_set_iface(struct hostapd_config *conf,
4810 		      struct hostapd_bss_config *bss, const char *field,
4811 		      char *value)
4812 {
4813 	int errors;
4814 	size_t i;
4815 
4816 	errors = hostapd_config_fill(conf, bss, field, value, 0);
4817 	if (errors) {
4818 		wpa_printf(MSG_INFO, "Failed to set configuration field '%s' "
4819 			   "to value '%s'", field, value);
4820 		return -1;
4821 	}
4822 
4823 	for (i = 0; i < conf->num_bss; i++)
4824 		hostapd_set_security_params(conf->bss[i], 0);
4825 
4826 	if (hostapd_config_check(conf, 0)) {
4827 		wpa_printf(MSG_ERROR, "Configuration check failed");
4828 		return -1;
4829 	}
4830 
4831 	return 0;
4832 }
4833