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Commit | Line | Data |
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6fc6879b JM |
1 | /* |
2 | * hostapd / Configuration file | |
5d22a1d5 | 3 | * Copyright (c) 2003-2008, Jouni Malinen <j@w1.fi> |
71b6ae14 | 4 | * Copyright (c) 2007-2008, Intel Corporation |
6fc6879b JM |
5 | * |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License version 2 as | |
8 | * published by the Free Software Foundation. | |
9 | * | |
10 | * Alternatively, this software may be distributed under the terms of BSD | |
11 | * license. | |
12 | * | |
13 | * See README and COPYING for more details. | |
14 | */ | |
15 | ||
16 | #include "includes.h" | |
17 | #ifndef CONFIG_NATIVE_WINDOWS | |
18 | #include <grp.h> | |
19 | #endif /* CONFIG_NATIVE_WINDOWS */ | |
20 | ||
4dbfe5c5 | 21 | #include "common.h" |
03da66bd | 22 | #include "crypto/sha1.h" |
c5121837 | 23 | #include "drivers/driver.h" |
6fc6879b | 24 | #include "radius/radius_client.h" |
df84268a | 25 | #include "common/ieee802_11_defs.h" |
90973fb2 | 26 | #include "common/wpa_common.h" |
03da66bd JM |
27 | #include "eap_common/eap_wsc_common.h" |
28 | #include "eap_server/eap.h" | |
29 | #include "hostapd.h" | |
6fc6879b JM |
30 | #include "wpa.h" |
31 | #include "uuid.h" | |
97234b50 | 32 | #include "sta_info.h" |
b1c0e297 | 33 | #include "config.h" |
6fc6879b JM |
34 | |
35 | ||
36 | #define MAX_STA_COUNT 2007 | |
37 | ||
c5121837 | 38 | extern struct wpa_driver_ops *wpa_drivers[]; |
6fc6879b JM |
39 | |
40 | ||
30b32314 | 41 | #ifndef CONFIG_NO_VLAN |
6fc6879b JM |
42 | static int hostapd_config_read_vlan_file(struct hostapd_bss_config *bss, |
43 | const char *fname) | |
44 | { | |
45 | FILE *f; | |
46 | char buf[128], *pos, *pos2; | |
47 | int line = 0, vlan_id; | |
48 | struct hostapd_vlan *vlan; | |
49 | ||
50 | f = fopen(fname, "r"); | |
51 | if (!f) { | |
10656fc2 | 52 | wpa_printf(MSG_ERROR, "VLAN file '%s' not readable.", fname); |
6fc6879b JM |
53 | return -1; |
54 | } | |
55 | ||
56 | while (fgets(buf, sizeof(buf), f)) { | |
57 | line++; | |
58 | ||
59 | if (buf[0] == '#') | |
60 | continue; | |
61 | pos = buf; | |
62 | while (*pos != '\0') { | |
63 | if (*pos == '\n') { | |
64 | *pos = '\0'; | |
65 | break; | |
66 | } | |
67 | pos++; | |
68 | } | |
69 | if (buf[0] == '\0') | |
70 | continue; | |
71 | ||
72 | if (buf[0] == '*') { | |
73 | vlan_id = VLAN_ID_WILDCARD; | |
74 | pos = buf + 1; | |
75 | } else { | |
76 | vlan_id = strtol(buf, &pos, 10); | |
77 | if (buf == pos || vlan_id < 1 || | |
78 | vlan_id > MAX_VLAN_ID) { | |
10656fc2 JM |
79 | wpa_printf(MSG_ERROR, "Invalid VLAN ID at " |
80 | "line %d in '%s'", line, fname); | |
6fc6879b JM |
81 | fclose(f); |
82 | return -1; | |
83 | } | |
84 | } | |
85 | ||
86 | while (*pos == ' ' || *pos == '\t') | |
87 | pos++; | |
88 | pos2 = pos; | |
89 | while (*pos2 != ' ' && *pos2 != '\t' && *pos2 != '\0') | |
90 | pos2++; | |
91 | *pos2 = '\0'; | |
92 | if (*pos == '\0' || os_strlen(pos) > IFNAMSIZ) { | |
10656fc2 JM |
93 | wpa_printf(MSG_ERROR, "Invalid VLAN ifname at line %d " |
94 | "in '%s'", line, fname); | |
6fc6879b JM |
95 | fclose(f); |
96 | return -1; | |
97 | } | |
98 | ||
99 | vlan = os_malloc(sizeof(*vlan)); | |
100 | if (vlan == NULL) { | |
10656fc2 JM |
101 | wpa_printf(MSG_ERROR, "Out of memory while reading " |
102 | "VLAN interfaces from '%s'", fname); | |
6fc6879b JM |
103 | fclose(f); |
104 | return -1; | |
105 | } | |
106 | ||
107 | os_memset(vlan, 0, sizeof(*vlan)); | |
108 | vlan->vlan_id = vlan_id; | |
109 | os_strlcpy(vlan->ifname, pos, sizeof(vlan->ifname)); | |
110 | if (bss->vlan_tail) | |
111 | bss->vlan_tail->next = vlan; | |
112 | else | |
113 | bss->vlan = vlan; | |
114 | bss->vlan_tail = vlan; | |
115 | } | |
116 | ||
117 | fclose(f); | |
118 | ||
119 | return 0; | |
120 | } | |
30b32314 | 121 | #endif /* CONFIG_NO_VLAN */ |
6fc6879b JM |
122 | |
123 | ||
124 | static void hostapd_config_free_vlan(struct hostapd_bss_config *bss) | |
125 | { | |
126 | struct hostapd_vlan *vlan, *prev; | |
127 | ||
128 | vlan = bss->vlan; | |
129 | prev = NULL; | |
130 | while (vlan) { | |
131 | prev = vlan; | |
132 | vlan = vlan->next; | |
133 | os_free(prev); | |
134 | } | |
135 | ||
136 | bss->vlan = NULL; | |
137 | } | |
138 | ||
139 | ||
140 | /* convert floats with one decimal place to value*10 int, i.e., | |
141 | * "1.5" will return 15 */ | |
142 | static int hostapd_config_read_int10(const char *value) | |
143 | { | |
144 | int i, d; | |
145 | char *pos; | |
146 | ||
147 | i = atoi(value); | |
148 | pos = os_strchr(value, '.'); | |
149 | d = 0; | |
150 | if (pos) { | |
151 | pos++; | |
152 | if (*pos >= '0' && *pos <= '9') | |
153 | d = *pos - '0'; | |
154 | } | |
155 | ||
156 | return i * 10 + d; | |
157 | } | |
158 | ||
159 | ||
160 | static void hostapd_config_defaults_bss(struct hostapd_bss_config *bss) | |
161 | { | |
162 | bss->logger_syslog_level = HOSTAPD_LEVEL_INFO; | |
163 | bss->logger_stdout_level = HOSTAPD_LEVEL_INFO; | |
164 | bss->logger_syslog = (unsigned int) -1; | |
165 | bss->logger_stdout = (unsigned int) -1; | |
166 | ||
167 | bss->auth_algs = WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED; | |
168 | ||
169 | bss->wep_rekeying_period = 300; | |
170 | /* use key0 in individual key and key1 in broadcast key */ | |
171 | bss->broadcast_key_idx_min = 1; | |
172 | bss->broadcast_key_idx_max = 2; | |
173 | bss->eap_reauth_period = 3600; | |
174 | ||
175 | bss->wpa_group_rekey = 600; | |
176 | bss->wpa_gmk_rekey = 86400; | |
177 | bss->wpa_key_mgmt = WPA_KEY_MGMT_PSK; | |
178 | bss->wpa_pairwise = WPA_CIPHER_TKIP; | |
179 | bss->wpa_group = WPA_CIPHER_TKIP; | |
180 | bss->rsn_pairwise = 0; | |
181 | ||
182 | bss->max_num_sta = MAX_STA_COUNT; | |
183 | ||
184 | bss->dtim_period = 2; | |
185 | ||
186 | bss->radius_server_auth_port = 1812; | |
187 | bss->ap_max_inactivity = AP_MAX_INACTIVITY; | |
188 | bss->eapol_version = EAPOL_VERSION; | |
b0194fe0 JM |
189 | |
190 | bss->max_listen_interval = 65535; | |
5d22a1d5 JM |
191 | |
192 | #ifdef CONFIG_IEEE80211W | |
45c94154 JM |
193 | bss->assoc_sa_query_max_timeout = 1000; |
194 | bss->assoc_sa_query_retry_timeout = 201; | |
5d22a1d5 | 195 | #endif /* CONFIG_IEEE80211W */ |
1e5839e0 | 196 | #ifdef EAP_SERVER_FAST |
378eae5e JM |
197 | /* both anonymous and authenticated provisioning */ |
198 | bss->eap_fast_prov = 3; | |
a11c90a6 JM |
199 | bss->pac_key_lifetime = 7 * 24 * 60 * 60; |
200 | bss->pac_key_refresh_time = 1 * 24 * 60 * 60; | |
1e5839e0 | 201 | #endif /* EAP_SERVER_FAST */ |
6fc6879b JM |
202 | } |
203 | ||
204 | ||
89111f3b | 205 | struct hostapd_config * hostapd_config_defaults(void) |
6fc6879b JM |
206 | { |
207 | struct hostapd_config *conf; | |
208 | struct hostapd_bss_config *bss; | |
209 | int i; | |
210 | const int aCWmin = 15, aCWmax = 1024; | |
3ae0800c | 211 | const struct hostapd_wmm_ac_params ac_bk = |
6fc6879b | 212 | { aCWmin, aCWmax, 7, 0, 0 }; /* background traffic */ |
3ae0800c | 213 | const struct hostapd_wmm_ac_params ac_be = |
6fc6879b | 214 | { aCWmin, aCWmax, 3, 0, 0 }; /* best effort traffic */ |
3ae0800c | 215 | const struct hostapd_wmm_ac_params ac_vi = /* video traffic */ |
6fc6879b | 216 | { aCWmin >> 1, aCWmin, 2, 3000 / 32, 1 }; |
3ae0800c | 217 | const struct hostapd_wmm_ac_params ac_vo = /* voice traffic */ |
6fc6879b JM |
218 | { aCWmin >> 2, aCWmin >> 1, 2, 1500 / 32, 1 }; |
219 | ||
220 | conf = os_zalloc(sizeof(*conf)); | |
221 | bss = os_zalloc(sizeof(*bss)); | |
222 | if (conf == NULL || bss == NULL) { | |
10656fc2 JM |
223 | wpa_printf(MSG_ERROR, "Failed to allocate memory for " |
224 | "configuration data."); | |
6fc6879b JM |
225 | os_free(conf); |
226 | os_free(bss); | |
227 | return NULL; | |
228 | } | |
229 | ||
230 | /* set default driver based on configuration */ | |
c5121837 | 231 | conf->driver = wpa_drivers[0]; |
6fc6879b | 232 | if (conf->driver == NULL) { |
10656fc2 | 233 | wpa_printf(MSG_ERROR, "No driver wrappers registered!"); |
6fc6879b JM |
234 | os_free(conf); |
235 | os_free(bss); | |
236 | return NULL; | |
237 | } | |
238 | ||
239 | bss->radius = os_zalloc(sizeof(*bss->radius)); | |
240 | if (bss->radius == NULL) { | |
241 | os_free(conf); | |
242 | os_free(bss); | |
243 | return NULL; | |
244 | } | |
245 | ||
246 | hostapd_config_defaults_bss(bss); | |
247 | ||
248 | conf->num_bss = 1; | |
249 | conf->bss = bss; | |
250 | ||
251 | conf->beacon_int = 100; | |
252 | conf->rts_threshold = -1; /* use driver default: 2347 */ | |
253 | conf->fragm_threshold = -1; /* user driver default: 2346 */ | |
254 | conf->send_probe_response = 1; | |
255 | conf->bridge_packets = INTERNAL_BRIDGE_DO_NOT_CONTROL; | |
256 | ||
6fc6879b JM |
257 | for (i = 0; i < NUM_TX_QUEUES; i++) |
258 | conf->tx_queue[i].aifs = -1; /* use hw default */ | |
259 | ||
3ae0800c JM |
260 | conf->wmm_ac_params[0] = ac_be; |
261 | conf->wmm_ac_params[1] = ac_bk; | |
262 | conf->wmm_ac_params[2] = ac_vi; | |
263 | conf->wmm_ac_params[3] = ac_vo; | |
6fc6879b | 264 | |
de9289c8 | 265 | #ifdef CONFIG_IEEE80211N |
fc14f567 | 266 | conf->ht_capab = HT_CAP_INFO_SMPS_DISABLED; |
de9289c8 JM |
267 | #endif /* CONFIG_IEEE80211N */ |
268 | ||
6fc6879b JM |
269 | return conf; |
270 | } | |
271 | ||
272 | ||
273 | int hostapd_mac_comp(const void *a, const void *b) | |
274 | { | |
275 | return os_memcmp(a, b, sizeof(macaddr)); | |
276 | } | |
277 | ||
278 | ||
279 | int hostapd_mac_comp_empty(const void *a) | |
280 | { | |
281 | macaddr empty = { 0 }; | |
282 | return os_memcmp(a, empty, sizeof(macaddr)); | |
283 | } | |
284 | ||
285 | ||
271d2830 JM |
286 | static int hostapd_acl_comp(const void *a, const void *b) |
287 | { | |
288 | const struct mac_acl_entry *aa = a; | |
289 | const struct mac_acl_entry *bb = b; | |
290 | return os_memcmp(aa->addr, bb->addr, sizeof(macaddr)); | |
291 | } | |
292 | ||
293 | ||
294 | static int hostapd_config_read_maclist(const char *fname, | |
295 | struct mac_acl_entry **acl, int *num) | |
6fc6879b JM |
296 | { |
297 | FILE *f; | |
298 | char buf[128], *pos; | |
299 | int line = 0; | |
300 | u8 addr[ETH_ALEN]; | |
271d2830 JM |
301 | struct mac_acl_entry *newacl; |
302 | int vlan_id; | |
6fc6879b JM |
303 | |
304 | if (!fname) | |
305 | return 0; | |
306 | ||
307 | f = fopen(fname, "r"); | |
308 | if (!f) { | |
10656fc2 | 309 | wpa_printf(MSG_ERROR, "MAC list file '%s' not found.", fname); |
6fc6879b JM |
310 | return -1; |
311 | } | |
312 | ||
313 | while (fgets(buf, sizeof(buf), f)) { | |
314 | line++; | |
315 | ||
316 | if (buf[0] == '#') | |
317 | continue; | |
318 | pos = buf; | |
319 | while (*pos != '\0') { | |
320 | if (*pos == '\n') { | |
321 | *pos = '\0'; | |
322 | break; | |
323 | } | |
324 | pos++; | |
325 | } | |
326 | if (buf[0] == '\0') | |
327 | continue; | |
328 | ||
329 | if (hwaddr_aton(buf, addr)) { | |
10656fc2 JM |
330 | wpa_printf(MSG_ERROR, "Invalid MAC address '%s' at " |
331 | "line %d in '%s'", buf, line, fname); | |
6fc6879b JM |
332 | fclose(f); |
333 | return -1; | |
334 | } | |
335 | ||
271d2830 JM |
336 | vlan_id = 0; |
337 | pos = buf; | |
338 | while (*pos != '\0' && *pos != ' ' && *pos != '\t') | |
339 | pos++; | |
340 | while (*pos == ' ' || *pos == '\t') | |
341 | pos++; | |
342 | if (*pos != '\0') | |
343 | vlan_id = atoi(pos); | |
344 | ||
345 | newacl = os_realloc(*acl, (*num + 1) * sizeof(**acl)); | |
6fc6879b | 346 | if (newacl == NULL) { |
10656fc2 | 347 | wpa_printf(MSG_ERROR, "MAC list reallocation failed"); |
6fc6879b JM |
348 | fclose(f); |
349 | return -1; | |
350 | } | |
351 | ||
352 | *acl = newacl; | |
271d2830 JM |
353 | os_memcpy((*acl)[*num].addr, addr, ETH_ALEN); |
354 | (*acl)[*num].vlan_id = vlan_id; | |
6fc6879b JM |
355 | (*num)++; |
356 | } | |
357 | ||
358 | fclose(f); | |
359 | ||
271d2830 | 360 | qsort(*acl, *num, sizeof(**acl), hostapd_acl_comp); |
6fc6879b JM |
361 | |
362 | return 0; | |
363 | } | |
364 | ||
365 | ||
366 | static int hostapd_config_read_wpa_psk(const char *fname, | |
367 | struct hostapd_ssid *ssid) | |
368 | { | |
369 | FILE *f; | |
370 | char buf[128], *pos; | |
371 | int line = 0, ret = 0, len, ok; | |
372 | u8 addr[ETH_ALEN]; | |
373 | struct hostapd_wpa_psk *psk; | |
374 | ||
375 | if (!fname) | |
376 | return 0; | |
377 | ||
378 | f = fopen(fname, "r"); | |
379 | if (!f) { | |
10656fc2 | 380 | wpa_printf(MSG_ERROR, "WPA PSK file '%s' not found.", fname); |
6fc6879b JM |
381 | return -1; |
382 | } | |
383 | ||
384 | while (fgets(buf, sizeof(buf), f)) { | |
385 | line++; | |
386 | ||
387 | if (buf[0] == '#') | |
388 | continue; | |
389 | pos = buf; | |
390 | while (*pos != '\0') { | |
391 | if (*pos == '\n') { | |
392 | *pos = '\0'; | |
393 | break; | |
394 | } | |
395 | pos++; | |
396 | } | |
397 | if (buf[0] == '\0') | |
398 | continue; | |
399 | ||
400 | if (hwaddr_aton(buf, addr)) { | |
10656fc2 JM |
401 | wpa_printf(MSG_ERROR, "Invalid MAC address '%s' on " |
402 | "line %d in '%s'", buf, line, fname); | |
6fc6879b JM |
403 | ret = -1; |
404 | break; | |
405 | } | |
406 | ||
407 | psk = os_zalloc(sizeof(*psk)); | |
408 | if (psk == NULL) { | |
10656fc2 | 409 | wpa_printf(MSG_ERROR, "WPA PSK allocation failed"); |
6fc6879b JM |
410 | ret = -1; |
411 | break; | |
412 | } | |
a8e16edc | 413 | if (is_zero_ether_addr(addr)) |
6fc6879b JM |
414 | psk->group = 1; |
415 | else | |
416 | os_memcpy(psk->addr, addr, ETH_ALEN); | |
417 | ||
418 | pos = buf + 17; | |
5306f43f | 419 | if (*pos == '\0') { |
10656fc2 JM |
420 | wpa_printf(MSG_ERROR, "No PSK on line %d in '%s'", |
421 | line, fname); | |
6fc6879b JM |
422 | os_free(psk); |
423 | ret = -1; | |
424 | break; | |
425 | } | |
426 | pos++; | |
427 | ||
428 | ok = 0; | |
429 | len = os_strlen(pos); | |
430 | if (len == 64 && hexstr2bin(pos, psk->psk, PMK_LEN) == 0) | |
431 | ok = 1; | |
432 | else if (len >= 8 && len < 64) { | |
433 | pbkdf2_sha1(pos, ssid->ssid, ssid->ssid_len, | |
434 | 4096, psk->psk, PMK_LEN); | |
435 | ok = 1; | |
436 | } | |
437 | if (!ok) { | |
10656fc2 JM |
438 | wpa_printf(MSG_ERROR, "Invalid PSK '%s' on line %d in " |
439 | "'%s'", pos, line, fname); | |
6fc6879b JM |
440 | os_free(psk); |
441 | ret = -1; | |
442 | break; | |
443 | } | |
444 | ||
445 | psk->next = ssid->wpa_psk; | |
446 | ssid->wpa_psk = psk; | |
447 | } | |
448 | ||
449 | fclose(f); | |
450 | ||
451 | return ret; | |
452 | } | |
453 | ||
454 | ||
455 | int hostapd_setup_wpa_psk(struct hostapd_bss_config *conf) | |
456 | { | |
457 | struct hostapd_ssid *ssid = &conf->ssid; | |
458 | ||
459 | if (ssid->wpa_passphrase != NULL) { | |
460 | if (ssid->wpa_psk != NULL) { | |
10656fc2 JM |
461 | wpa_printf(MSG_ERROR, "Warning: both WPA PSK and " |
462 | "passphrase set. Using passphrase."); | |
6fc6879b JM |
463 | os_free(ssid->wpa_psk); |
464 | } | |
465 | ssid->wpa_psk = os_zalloc(sizeof(struct hostapd_wpa_psk)); | |
466 | if (ssid->wpa_psk == NULL) { | |
10656fc2 | 467 | wpa_printf(MSG_ERROR, "Unable to alloc space for PSK"); |
6fc6879b JM |
468 | return -1; |
469 | } | |
470 | wpa_hexdump_ascii(MSG_DEBUG, "SSID", | |
471 | (u8 *) ssid->ssid, ssid->ssid_len); | |
472 | wpa_hexdump_ascii(MSG_DEBUG, "PSK (ASCII passphrase)", | |
473 | (u8 *) ssid->wpa_passphrase, | |
474 | os_strlen(ssid->wpa_passphrase)); | |
475 | pbkdf2_sha1(ssid->wpa_passphrase, | |
476 | ssid->ssid, ssid->ssid_len, | |
477 | 4096, ssid->wpa_psk->psk, PMK_LEN); | |
478 | wpa_hexdump(MSG_DEBUG, "PSK (from passphrase)", | |
479 | ssid->wpa_psk->psk, PMK_LEN); | |
480 | ssid->wpa_psk->group = 1; | |
6fc6879b JM |
481 | } |
482 | ||
483 | if (ssid->wpa_psk_file) { | |
484 | if (hostapd_config_read_wpa_psk(ssid->wpa_psk_file, | |
485 | &conf->ssid)) | |
486 | return -1; | |
487 | } | |
488 | ||
489 | return 0; | |
490 | } | |
491 | ||
492 | ||
493 | #ifdef EAP_SERVER | |
494 | static int hostapd_config_read_eap_user(const char *fname, | |
495 | struct hostapd_bss_config *conf) | |
496 | { | |
497 | FILE *f; | |
498 | char buf[512], *pos, *start, *pos2; | |
499 | int line = 0, ret = 0, num_methods; | |
500 | struct hostapd_eap_user *user, *tail = NULL; | |
501 | ||
502 | if (!fname) | |
503 | return 0; | |
504 | ||
505 | f = fopen(fname, "r"); | |
506 | if (!f) { | |
10656fc2 | 507 | wpa_printf(MSG_ERROR, "EAP user file '%s' not found.", fname); |
6fc6879b JM |
508 | return -1; |
509 | } | |
510 | ||
511 | /* Lines: "user" METHOD,METHOD2 "password" (password optional) */ | |
512 | while (fgets(buf, sizeof(buf), f)) { | |
513 | line++; | |
514 | ||
515 | if (buf[0] == '#') | |
516 | continue; | |
517 | pos = buf; | |
518 | while (*pos != '\0') { | |
519 | if (*pos == '\n') { | |
520 | *pos = '\0'; | |
521 | break; | |
522 | } | |
523 | pos++; | |
524 | } | |
525 | if (buf[0] == '\0') | |
526 | continue; | |
527 | ||
528 | user = NULL; | |
529 | ||
530 | if (buf[0] != '"' && buf[0] != '*') { | |
10656fc2 JM |
531 | wpa_printf(MSG_ERROR, "Invalid EAP identity (no \" in " |
532 | "start) on line %d in '%s'", line, fname); | |
6fc6879b JM |
533 | goto failed; |
534 | } | |
535 | ||
536 | user = os_zalloc(sizeof(*user)); | |
537 | if (user == NULL) { | |
10656fc2 | 538 | wpa_printf(MSG_ERROR, "EAP user allocation failed"); |
6fc6879b JM |
539 | goto failed; |
540 | } | |
541 | user->force_version = -1; | |
542 | ||
543 | if (buf[0] == '*') { | |
544 | pos = buf; | |
545 | } else { | |
546 | pos = buf + 1; | |
547 | start = pos; | |
548 | while (*pos != '"' && *pos != '\0') | |
549 | pos++; | |
550 | if (*pos == '\0') { | |
10656fc2 JM |
551 | wpa_printf(MSG_ERROR, "Invalid EAP identity " |
552 | "(no \" in end) on line %d in '%s'", | |
553 | line, fname); | |
6fc6879b JM |
554 | goto failed; |
555 | } | |
556 | ||
557 | user->identity = os_malloc(pos - start); | |
558 | if (user->identity == NULL) { | |
10656fc2 JM |
559 | wpa_printf(MSG_ERROR, "Failed to allocate " |
560 | "memory for EAP identity"); | |
6fc6879b JM |
561 | goto failed; |
562 | } | |
563 | os_memcpy(user->identity, start, pos - start); | |
564 | user->identity_len = pos - start; | |
565 | ||
566 | if (pos[0] == '"' && pos[1] == '*') { | |
567 | user->wildcard_prefix = 1; | |
568 | pos++; | |
569 | } | |
570 | } | |
571 | pos++; | |
572 | while (*pos == ' ' || *pos == '\t') | |
573 | pos++; | |
574 | ||
575 | if (*pos == '\0') { | |
10656fc2 JM |
576 | wpa_printf(MSG_ERROR, "No EAP method on line %d in " |
577 | "'%s'", line, fname); | |
6fc6879b JM |
578 | goto failed; |
579 | } | |
580 | ||
581 | start = pos; | |
582 | while (*pos != ' ' && *pos != '\t' && *pos != '\0') | |
583 | pos++; | |
584 | if (*pos == '\0') { | |
585 | pos = NULL; | |
586 | } else { | |
587 | *pos = '\0'; | |
588 | pos++; | |
589 | } | |
590 | num_methods = 0; | |
591 | while (*start) { | |
592 | char *pos3 = os_strchr(start, ','); | |
593 | if (pos3) { | |
594 | *pos3++ = '\0'; | |
595 | } | |
596 | user->methods[num_methods].method = | |
597 | eap_server_get_type( | |
598 | start, | |
599 | &user->methods[num_methods].vendor); | |
600 | if (user->methods[num_methods].vendor == | |
601 | EAP_VENDOR_IETF && | |
602 | user->methods[num_methods].method == EAP_TYPE_NONE) | |
603 | { | |
604 | if (os_strcmp(start, "TTLS-PAP") == 0) { | |
605 | user->ttls_auth |= EAP_TTLS_AUTH_PAP; | |
606 | goto skip_eap; | |
607 | } | |
608 | if (os_strcmp(start, "TTLS-CHAP") == 0) { | |
609 | user->ttls_auth |= EAP_TTLS_AUTH_CHAP; | |
610 | goto skip_eap; | |
611 | } | |
612 | if (os_strcmp(start, "TTLS-MSCHAP") == 0) { | |
613 | user->ttls_auth |= | |
614 | EAP_TTLS_AUTH_MSCHAP; | |
615 | goto skip_eap; | |
616 | } | |
617 | if (os_strcmp(start, "TTLS-MSCHAPV2") == 0) { | |
618 | user->ttls_auth |= | |
619 | EAP_TTLS_AUTH_MSCHAPV2; | |
620 | goto skip_eap; | |
621 | } | |
10656fc2 JM |
622 | wpa_printf(MSG_ERROR, "Unsupported EAP type " |
623 | "'%s' on line %d in '%s'", | |
624 | start, line, fname); | |
6fc6879b JM |
625 | goto failed; |
626 | } | |
627 | ||
628 | num_methods++; | |
629 | if (num_methods >= EAP_USER_MAX_METHODS) | |
630 | break; | |
631 | skip_eap: | |
632 | if (pos3 == NULL) | |
633 | break; | |
634 | start = pos3; | |
635 | } | |
636 | if (num_methods == 0 && user->ttls_auth == 0) { | |
10656fc2 JM |
637 | wpa_printf(MSG_ERROR, "No EAP types configured on " |
638 | "line %d in '%s'", line, fname); | |
6fc6879b JM |
639 | goto failed; |
640 | } | |
641 | ||
642 | if (pos == NULL) | |
643 | goto done; | |
644 | ||
645 | while (*pos == ' ' || *pos == '\t') | |
646 | pos++; | |
647 | if (*pos == '\0') | |
648 | goto done; | |
649 | ||
650 | if (os_strncmp(pos, "[ver=0]", 7) == 0) { | |
651 | user->force_version = 0; | |
652 | goto done; | |
653 | } | |
654 | ||
655 | if (os_strncmp(pos, "[ver=1]", 7) == 0) { | |
656 | user->force_version = 1; | |
657 | goto done; | |
658 | } | |
659 | ||
660 | if (os_strncmp(pos, "[2]", 3) == 0) { | |
661 | user->phase2 = 1; | |
662 | goto done; | |
663 | } | |
664 | ||
665 | if (*pos == '"') { | |
666 | pos++; | |
667 | start = pos; | |
668 | while (*pos != '"' && *pos != '\0') | |
669 | pos++; | |
670 | if (*pos == '\0') { | |
10656fc2 JM |
671 | wpa_printf(MSG_ERROR, "Invalid EAP password " |
672 | "(no \" in end) on line %d in '%s'", | |
673 | line, fname); | |
6fc6879b JM |
674 | goto failed; |
675 | } | |
676 | ||
677 | user->password = os_malloc(pos - start); | |
678 | if (user->password == NULL) { | |
10656fc2 JM |
679 | wpa_printf(MSG_ERROR, "Failed to allocate " |
680 | "memory for EAP password"); | |
6fc6879b JM |
681 | goto failed; |
682 | } | |
683 | os_memcpy(user->password, start, pos - start); | |
684 | user->password_len = pos - start; | |
685 | ||
686 | pos++; | |
687 | } else if (os_strncmp(pos, "hash:", 5) == 0) { | |
688 | pos += 5; | |
689 | pos2 = pos; | |
690 | while (*pos2 != '\0' && *pos2 != ' ' && | |
691 | *pos2 != '\t' && *pos2 != '#') | |
692 | pos2++; | |
693 | if (pos2 - pos != 32) { | |
10656fc2 JM |
694 | wpa_printf(MSG_ERROR, "Invalid password hash " |
695 | "on line %d in '%s'", line, fname); | |
6fc6879b JM |
696 | goto failed; |
697 | } | |
698 | user->password = os_malloc(16); | |
699 | if (user->password == NULL) { | |
10656fc2 JM |
700 | wpa_printf(MSG_ERROR, "Failed to allocate " |
701 | "memory for EAP password hash"); | |
6fc6879b JM |
702 | goto failed; |
703 | } | |
704 | if (hexstr2bin(pos, user->password, 16) < 0) { | |
10656fc2 JM |
705 | wpa_printf(MSG_ERROR, "Invalid hash password " |
706 | "on line %d in '%s'", line, fname); | |
6fc6879b JM |
707 | goto failed; |
708 | } | |
709 | user->password_len = 16; | |
710 | user->password_hash = 1; | |
711 | pos = pos2; | |
712 | } else { | |
713 | pos2 = pos; | |
714 | while (*pos2 != '\0' && *pos2 != ' ' && | |
715 | *pos2 != '\t' && *pos2 != '#') | |
716 | pos2++; | |
717 | if ((pos2 - pos) & 1) { | |
10656fc2 JM |
718 | wpa_printf(MSG_ERROR, "Invalid hex password " |
719 | "on line %d in '%s'", line, fname); | |
6fc6879b JM |
720 | goto failed; |
721 | } | |
722 | user->password = os_malloc((pos2 - pos) / 2); | |
723 | if (user->password == NULL) { | |
10656fc2 JM |
724 | wpa_printf(MSG_ERROR, "Failed to allocate " |
725 | "memory for EAP password"); | |
6fc6879b JM |
726 | goto failed; |
727 | } | |
728 | if (hexstr2bin(pos, user->password, | |
729 | (pos2 - pos) / 2) < 0) { | |
10656fc2 JM |
730 | wpa_printf(MSG_ERROR, "Invalid hex password " |
731 | "on line %d in '%s'", line, fname); | |
6fc6879b JM |
732 | goto failed; |
733 | } | |
734 | user->password_len = (pos2 - pos) / 2; | |
735 | pos = pos2; | |
736 | } | |
737 | ||
738 | while (*pos == ' ' || *pos == '\t') | |
739 | pos++; | |
740 | if (os_strncmp(pos, "[2]", 3) == 0) { | |
741 | user->phase2 = 1; | |
742 | } | |
743 | ||
744 | done: | |
745 | if (tail == NULL) { | |
746 | tail = conf->eap_user = user; | |
747 | } else { | |
748 | tail->next = user; | |
749 | tail = user; | |
750 | } | |
751 | continue; | |
752 | ||
753 | failed: | |
754 | if (user) { | |
755 | os_free(user->password); | |
756 | os_free(user->identity); | |
757 | os_free(user); | |
758 | } | |
759 | ret = -1; | |
760 | break; | |
761 | } | |
762 | ||
763 | fclose(f); | |
764 | ||
765 | return ret; | |
766 | } | |
767 | #endif /* EAP_SERVER */ | |
768 | ||
769 | ||
27750f29 | 770 | #ifndef CONFIG_NO_RADIUS |
6fc6879b JM |
771 | static int |
772 | hostapd_config_read_radius_addr(struct hostapd_radius_server **server, | |
773 | int *num_server, const char *val, int def_port, | |
774 | struct hostapd_radius_server **curr_serv) | |
775 | { | |
776 | struct hostapd_radius_server *nserv; | |
777 | int ret; | |
778 | static int server_index = 1; | |
779 | ||
780 | nserv = os_realloc(*server, (*num_server + 1) * sizeof(*nserv)); | |
781 | if (nserv == NULL) | |
782 | return -1; | |
783 | ||
784 | *server = nserv; | |
785 | nserv = &nserv[*num_server]; | |
786 | (*num_server)++; | |
787 | (*curr_serv) = nserv; | |
788 | ||
789 | os_memset(nserv, 0, sizeof(*nserv)); | |
790 | nserv->port = def_port; | |
791 | ret = hostapd_parse_ip_addr(val, &nserv->addr); | |
792 | nserv->index = server_index++; | |
793 | ||
794 | return ret; | |
795 | } | |
27750f29 | 796 | #endif /* CONFIG_NO_RADIUS */ |
6fc6879b JM |
797 | |
798 | ||
799 | static int hostapd_config_parse_key_mgmt(int line, const char *value) | |
800 | { | |
801 | int val = 0, last; | |
802 | char *start, *end, *buf; | |
803 | ||
804 | buf = os_strdup(value); | |
805 | if (buf == NULL) | |
806 | return -1; | |
807 | start = buf; | |
808 | ||
5306f43f | 809 | while (*start != '\0') { |
6fc6879b JM |
810 | while (*start == ' ' || *start == '\t') |
811 | start++; | |
812 | if (*start == '\0') | |
813 | break; | |
814 | end = start; | |
815 | while (*end != ' ' && *end != '\t' && *end != '\0') | |
816 | end++; | |
817 | last = *end == '\0'; | |
818 | *end = '\0'; | |
819 | if (os_strcmp(start, "WPA-PSK") == 0) | |
820 | val |= WPA_KEY_MGMT_PSK; | |
821 | else if (os_strcmp(start, "WPA-EAP") == 0) | |
822 | val |= WPA_KEY_MGMT_IEEE8021X; | |
823 | #ifdef CONFIG_IEEE80211R | |
824 | else if (os_strcmp(start, "FT-PSK") == 0) | |
825 | val |= WPA_KEY_MGMT_FT_PSK; | |
826 | else if (os_strcmp(start, "FT-EAP") == 0) | |
827 | val |= WPA_KEY_MGMT_FT_IEEE8021X; | |
828 | #endif /* CONFIG_IEEE80211R */ | |
56586197 JM |
829 | #ifdef CONFIG_IEEE80211W |
830 | else if (os_strcmp(start, "WPA-PSK-SHA256") == 0) | |
831 | val |= WPA_KEY_MGMT_PSK_SHA256; | |
832 | else if (os_strcmp(start, "WPA-EAP-SHA256") == 0) | |
833 | val |= WPA_KEY_MGMT_IEEE8021X_SHA256; | |
834 | #endif /* CONFIG_IEEE80211W */ | |
6fc6879b | 835 | else { |
10656fc2 JM |
836 | wpa_printf(MSG_ERROR, "Line %d: invalid key_mgmt '%s'", |
837 | line, start); | |
6fc6879b JM |
838 | os_free(buf); |
839 | return -1; | |
840 | } | |
841 | ||
842 | if (last) | |
843 | break; | |
844 | start = end + 1; | |
845 | } | |
846 | ||
847 | os_free(buf); | |
848 | if (val == 0) { | |
10656fc2 JM |
849 | wpa_printf(MSG_ERROR, "Line %d: no key_mgmt values " |
850 | "configured.", line); | |
6fc6879b JM |
851 | return -1; |
852 | } | |
853 | ||
854 | return val; | |
855 | } | |
856 | ||
857 | ||
858 | static int hostapd_config_parse_cipher(int line, const char *value) | |
859 | { | |
860 | int val = 0, last; | |
861 | char *start, *end, *buf; | |
862 | ||
863 | buf = os_strdup(value); | |
864 | if (buf == NULL) | |
865 | return -1; | |
866 | start = buf; | |
867 | ||
5306f43f | 868 | while (*start != '\0') { |
6fc6879b JM |
869 | while (*start == ' ' || *start == '\t') |
870 | start++; | |
871 | if (*start == '\0') | |
872 | break; | |
873 | end = start; | |
874 | while (*end != ' ' && *end != '\t' && *end != '\0') | |
875 | end++; | |
876 | last = *end == '\0'; | |
877 | *end = '\0'; | |
878 | if (os_strcmp(start, "CCMP") == 0) | |
879 | val |= WPA_CIPHER_CCMP; | |
880 | else if (os_strcmp(start, "TKIP") == 0) | |
881 | val |= WPA_CIPHER_TKIP; | |
882 | else if (os_strcmp(start, "WEP104") == 0) | |
883 | val |= WPA_CIPHER_WEP104; | |
884 | else if (os_strcmp(start, "WEP40") == 0) | |
885 | val |= WPA_CIPHER_WEP40; | |
886 | else if (os_strcmp(start, "NONE") == 0) | |
887 | val |= WPA_CIPHER_NONE; | |
888 | else { | |
10656fc2 JM |
889 | wpa_printf(MSG_ERROR, "Line %d: invalid cipher '%s'.", |
890 | line, start); | |
6fc6879b JM |
891 | os_free(buf); |
892 | return -1; | |
893 | } | |
894 | ||
895 | if (last) | |
896 | break; | |
897 | start = end + 1; | |
898 | } | |
899 | os_free(buf); | |
900 | ||
901 | if (val == 0) { | |
10656fc2 JM |
902 | wpa_printf(MSG_ERROR, "Line %d: no cipher values configured.", |
903 | line); | |
6fc6879b JM |
904 | return -1; |
905 | } | |
906 | return val; | |
907 | } | |
908 | ||
909 | ||
910 | static int hostapd_config_check_bss(struct hostapd_bss_config *bss, | |
911 | struct hostapd_config *conf) | |
912 | { | |
913 | if (bss->ieee802_1x && !bss->eap_server && | |
914 | !bss->radius->auth_servers) { | |
10656fc2 JM |
915 | wpa_printf(MSG_ERROR, "Invalid IEEE 802.1X configuration (no " |
916 | "EAP authenticator configured)."); | |
6fc6879b JM |
917 | return -1; |
918 | } | |
919 | ||
920 | if (bss->wpa && (bss->wpa_key_mgmt & WPA_KEY_MGMT_PSK) && | |
921 | bss->ssid.wpa_psk == NULL && bss->ssid.wpa_passphrase == NULL && | |
922 | bss->ssid.wpa_psk_file == NULL) { | |
10656fc2 JM |
923 | wpa_printf(MSG_ERROR, "WPA-PSK enabled, but PSK or passphrase " |
924 | "is not configured."); | |
6fc6879b JM |
925 | return -1; |
926 | } | |
927 | ||
928 | if (hostapd_mac_comp_empty(bss->bssid) != 0) { | |
929 | size_t i; | |
930 | ||
931 | for (i = 0; i < conf->num_bss; i++) { | |
932 | if ((&conf->bss[i] != bss) && | |
933 | (hostapd_mac_comp(conf->bss[i].bssid, | |
934 | bss->bssid) == 0)) { | |
10656fc2 JM |
935 | wpa_printf(MSG_ERROR, "Duplicate BSSID " MACSTR |
936 | " on interface '%s' and '%s'.", | |
937 | MAC2STR(bss->bssid), | |
938 | conf->bss[i].iface, bss->iface); | |
6fc6879b JM |
939 | return -1; |
940 | } | |
941 | } | |
942 | } | |
943 | ||
944 | #ifdef CONFIG_IEEE80211R | |
945 | if ((bss->wpa_key_mgmt & | |
946 | (WPA_KEY_MGMT_FT_PSK | WPA_KEY_MGMT_FT_IEEE8021X)) && | |
947 | (bss->nas_identifier == NULL || | |
948 | os_strlen(bss->nas_identifier) < 1 || | |
949 | os_strlen(bss->nas_identifier) > FT_R0KH_ID_MAX_LEN)) { | |
10656fc2 JM |
950 | wpa_printf(MSG_ERROR, "FT (IEEE 802.11r) requires " |
951 | "nas_identifier to be configured as a 1..48 octet " | |
952 | "string"); | |
6fc6879b JM |
953 | return -1; |
954 | } | |
955 | #endif /* CONFIG_IEEE80211R */ | |
956 | ||
47f72245 JM |
957 | #ifdef CONFIG_IEEE80211N |
958 | if (conf->ieee80211n && bss->wpa && | |
959 | !(bss->wpa_pairwise & WPA_CIPHER_CCMP) && | |
960 | !(bss->rsn_pairwise & WPA_CIPHER_CCMP)) { | |
10656fc2 JM |
961 | wpa_printf(MSG_ERROR, "HT (IEEE 802.11n) with WPA/WPA2 " |
962 | "requires CCMP to be enabled"); | |
47f72245 JM |
963 | return -1; |
964 | } | |
965 | #endif /* CONFIG_IEEE80211N */ | |
966 | ||
6fc6879b JM |
967 | return 0; |
968 | } | |
969 | ||
970 | ||
971 | static int hostapd_config_check(struct hostapd_config *conf) | |
972 | { | |
973 | size_t i; | |
974 | ||
6f4071c0 JM |
975 | if (conf->ieee80211d && (!conf->country[0] || !conf->country[1])) { |
976 | wpa_printf(MSG_ERROR, "Cannot enable IEEE 802.11d without " | |
977 | "setting the country_code"); | |
978 | return -1; | |
979 | } | |
980 | ||
6fc6879b JM |
981 | for (i = 0; i < conf->num_bss; i++) { |
982 | if (hostapd_config_check_bss(&conf->bss[i], conf)) | |
983 | return -1; | |
984 | } | |
985 | ||
986 | return 0; | |
987 | } | |
988 | ||
989 | ||
990 | static int hostapd_config_read_wep(struct hostapd_wep_keys *wep, int keyidx, | |
991 | char *val) | |
992 | { | |
993 | size_t len = os_strlen(val); | |
994 | ||
995 | if (keyidx < 0 || keyidx > 3 || wep->key[keyidx] != NULL) | |
996 | return -1; | |
997 | ||
998 | if (val[0] == '"') { | |
999 | if (len < 2 || val[len - 1] != '"') | |
1000 | return -1; | |
1001 | len -= 2; | |
1002 | wep->key[keyidx] = os_malloc(len); | |
1003 | if (wep->key[keyidx] == NULL) | |
1004 | return -1; | |
1005 | os_memcpy(wep->key[keyidx], val + 1, len); | |
1006 | wep->len[keyidx] = len; | |
1007 | } else { | |
1008 | if (len & 1) | |
1009 | return -1; | |
1010 | len /= 2; | |
1011 | wep->key[keyidx] = os_malloc(len); | |
1012 | if (wep->key[keyidx] == NULL) | |
1013 | return -1; | |
1014 | wep->len[keyidx] = len; | |
1015 | if (hexstr2bin(val, wep->key[keyidx], len) < 0) | |
1016 | return -1; | |
1017 | } | |
1018 | ||
1019 | wep->keys_set++; | |
1020 | ||
1021 | return 0; | |
1022 | } | |
1023 | ||
1024 | ||
1025 | static int hostapd_parse_rates(int **rate_list, char *val) | |
1026 | { | |
1027 | int *list; | |
1028 | int count; | |
1029 | char *pos, *end; | |
1030 | ||
1031 | os_free(*rate_list); | |
1032 | *rate_list = NULL; | |
1033 | ||
1034 | pos = val; | |
1035 | count = 0; | |
1036 | while (*pos != '\0') { | |
1037 | if (*pos == ' ') | |
1038 | count++; | |
1039 | pos++; | |
1040 | } | |
1041 | ||
1042 | list = os_malloc(sizeof(int) * (count + 2)); | |
1043 | if (list == NULL) | |
1044 | return -1; | |
1045 | pos = val; | |
1046 | count = 0; | |
1047 | while (*pos != '\0') { | |
1048 | end = os_strchr(pos, ' '); | |
1049 | if (end) | |
1050 | *end = '\0'; | |
1051 | ||
1052 | list[count++] = atoi(pos); | |
1053 | if (!end) | |
1054 | break; | |
1055 | pos = end + 1; | |
1056 | } | |
1057 | list[count] = -1; | |
1058 | ||
1059 | *rate_list = list; | |
1060 | return 0; | |
1061 | } | |
1062 | ||
1063 | ||
1064 | static int hostapd_config_bss(struct hostapd_config *conf, const char *ifname) | |
1065 | { | |
1066 | struct hostapd_bss_config *bss; | |
1067 | ||
1068 | if (*ifname == '\0') | |
1069 | return -1; | |
1070 | ||
1071 | bss = os_realloc(conf->bss, (conf->num_bss + 1) * | |
1072 | sizeof(struct hostapd_bss_config)); | |
1073 | if (bss == NULL) { | |
10656fc2 JM |
1074 | wpa_printf(MSG_ERROR, "Failed to allocate memory for " |
1075 | "multi-BSS entry"); | |
6fc6879b JM |
1076 | return -1; |
1077 | } | |
1078 | conf->bss = bss; | |
1079 | ||
1080 | bss = &(conf->bss[conf->num_bss]); | |
1081 | os_memset(bss, 0, sizeof(*bss)); | |
1082 | bss->radius = os_zalloc(sizeof(*bss->radius)); | |
1083 | if (bss->radius == NULL) { | |
10656fc2 JM |
1084 | wpa_printf(MSG_ERROR, "Failed to allocate memory for " |
1085 | "multi-BSS RADIUS data"); | |
6fc6879b JM |
1086 | return -1; |
1087 | } | |
1088 | ||
1089 | conf->num_bss++; | |
1090 | conf->last_bss = bss; | |
1091 | ||
1092 | hostapd_config_defaults_bss(bss); | |
1093 | os_strlcpy(bss->iface, ifname, sizeof(bss->iface)); | |
1094 | os_memcpy(bss->ssid.vlan, bss->iface, IFNAMSIZ + 1); | |
1095 | ||
1096 | return 0; | |
1097 | } | |
1098 | ||
1099 | ||
1100 | static int valid_cw(int cw) | |
1101 | { | |
1102 | return (cw == 1 || cw == 3 || cw == 7 || cw == 15 || cw == 31 || | |
1103 | cw == 63 || cw == 127 || cw == 255 || cw == 511 || cw == 1023); | |
1104 | } | |
1105 | ||
1106 | ||
1107 | enum { | |
1108 | IEEE80211_TX_QUEUE_DATA0 = 0, /* used for EDCA AC_VO data */ | |
1109 | IEEE80211_TX_QUEUE_DATA1 = 1, /* used for EDCA AC_VI data */ | |
1110 | IEEE80211_TX_QUEUE_DATA2 = 2, /* used for EDCA AC_BE data */ | |
1111 | IEEE80211_TX_QUEUE_DATA3 = 3, /* used for EDCA AC_BK data */ | |
1112 | IEEE80211_TX_QUEUE_DATA4 = 4, | |
1113 | IEEE80211_TX_QUEUE_AFTER_BEACON = 6, | |
1114 | IEEE80211_TX_QUEUE_BEACON = 7 | |
1115 | }; | |
1116 | ||
1117 | static int hostapd_config_tx_queue(struct hostapd_config *conf, char *name, | |
1118 | char *val) | |
1119 | { | |
1120 | int num; | |
1121 | char *pos; | |
1122 | struct hostapd_tx_queue_params *queue; | |
1123 | ||
1124 | /* skip 'tx_queue_' prefix */ | |
1125 | pos = name + 9; | |
1126 | if (os_strncmp(pos, "data", 4) == 0 && | |
1127 | pos[4] >= '0' && pos[4] <= '9' && pos[5] == '_') { | |
1128 | num = pos[4] - '0'; | |
1129 | pos += 6; | |
1130 | } else if (os_strncmp(pos, "after_beacon_", 13) == 0) { | |
1131 | num = IEEE80211_TX_QUEUE_AFTER_BEACON; | |
1132 | pos += 13; | |
1133 | } else if (os_strncmp(pos, "beacon_", 7) == 0) { | |
1134 | num = IEEE80211_TX_QUEUE_BEACON; | |
1135 | pos += 7; | |
1136 | } else { | |
10656fc2 | 1137 | wpa_printf(MSG_ERROR, "Unknown tx_queue name '%s'", pos); |
6fc6879b JM |
1138 | return -1; |
1139 | } | |
1140 | ||
1141 | queue = &conf->tx_queue[num]; | |
1142 | ||
1143 | if (os_strcmp(pos, "aifs") == 0) { | |
1144 | queue->aifs = atoi(val); | |
1145 | if (queue->aifs < 0 || queue->aifs > 255) { | |
10656fc2 JM |
1146 | wpa_printf(MSG_ERROR, "Invalid AIFS value %d", |
1147 | queue->aifs); | |
6fc6879b JM |
1148 | return -1; |
1149 | } | |
1150 | } else if (os_strcmp(pos, "cwmin") == 0) { | |
1151 | queue->cwmin = atoi(val); | |
1152 | if (!valid_cw(queue->cwmin)) { | |
10656fc2 JM |
1153 | wpa_printf(MSG_ERROR, "Invalid cwMin value %d", |
1154 | queue->cwmin); | |
6fc6879b JM |
1155 | return -1; |
1156 | } | |
1157 | } else if (os_strcmp(pos, "cwmax") == 0) { | |
1158 | queue->cwmax = atoi(val); | |
1159 | if (!valid_cw(queue->cwmax)) { | |
10656fc2 JM |
1160 | wpa_printf(MSG_ERROR, "Invalid cwMax value %d", |
1161 | queue->cwmax); | |
6fc6879b JM |
1162 | return -1; |
1163 | } | |
1164 | } else if (os_strcmp(pos, "burst") == 0) { | |
1165 | queue->burst = hostapd_config_read_int10(val); | |
1166 | } else { | |
10656fc2 | 1167 | wpa_printf(MSG_ERROR, "Unknown tx_queue field '%s'", pos); |
6fc6879b JM |
1168 | return -1; |
1169 | } | |
1170 | ||
1171 | queue->configured = 1; | |
1172 | ||
1173 | return 0; | |
1174 | } | |
1175 | ||
1176 | ||
3ae0800c JM |
1177 | static int hostapd_config_wmm_ac(struct hostapd_config *conf, char *name, |
1178 | char *val) | |
6fc6879b JM |
1179 | { |
1180 | int num, v; | |
1181 | char *pos; | |
3ae0800c | 1182 | struct hostapd_wmm_ac_params *ac; |
6fc6879b | 1183 | |
3ae0800c | 1184 | /* skip 'wme_ac_' or 'wmm_ac_' prefix */ |
6fc6879b JM |
1185 | pos = name + 7; |
1186 | if (os_strncmp(pos, "be_", 3) == 0) { | |
1187 | num = 0; | |
1188 | pos += 3; | |
1189 | } else if (os_strncmp(pos, "bk_", 3) == 0) { | |
1190 | num = 1; | |
1191 | pos += 3; | |
1192 | } else if (os_strncmp(pos, "vi_", 3) == 0) { | |
1193 | num = 2; | |
1194 | pos += 3; | |
1195 | } else if (os_strncmp(pos, "vo_", 3) == 0) { | |
1196 | num = 3; | |
1197 | pos += 3; | |
1198 | } else { | |
3ae0800c | 1199 | wpa_printf(MSG_ERROR, "Unknown WMM name '%s'", pos); |
6fc6879b JM |
1200 | return -1; |
1201 | } | |
1202 | ||
3ae0800c | 1203 | ac = &conf->wmm_ac_params[num]; |
6fc6879b JM |
1204 | |
1205 | if (os_strcmp(pos, "aifs") == 0) { | |
1206 | v = atoi(val); | |
1207 | if (v < 1 || v > 255) { | |
10656fc2 | 1208 | wpa_printf(MSG_ERROR, "Invalid AIFS value %d", v); |
6fc6879b JM |
1209 | return -1; |
1210 | } | |
1211 | ac->aifs = v; | |
1212 | } else if (os_strcmp(pos, "cwmin") == 0) { | |
1213 | v = atoi(val); | |
1214 | if (v < 0 || v > 12) { | |
10656fc2 | 1215 | wpa_printf(MSG_ERROR, "Invalid cwMin value %d", v); |
6fc6879b JM |
1216 | return -1; |
1217 | } | |
1218 | ac->cwmin = v; | |
1219 | } else if (os_strcmp(pos, "cwmax") == 0) { | |
1220 | v = atoi(val); | |
1221 | if (v < 0 || v > 12) { | |
10656fc2 | 1222 | wpa_printf(MSG_ERROR, "Invalid cwMax value %d", v); |
6fc6879b JM |
1223 | return -1; |
1224 | } | |
1225 | ac->cwmax = v; | |
1226 | } else if (os_strcmp(pos, "txop_limit") == 0) { | |
1227 | v = atoi(val); | |
1228 | if (v < 0 || v > 0xffff) { | |
10656fc2 | 1229 | wpa_printf(MSG_ERROR, "Invalid txop value %d", v); |
6fc6879b JM |
1230 | return -1; |
1231 | } | |
3ae0800c | 1232 | ac->txop_limit = v; |
6fc6879b JM |
1233 | } else if (os_strcmp(pos, "acm") == 0) { |
1234 | v = atoi(val); | |
1235 | if (v < 0 || v > 1) { | |
10656fc2 | 1236 | wpa_printf(MSG_ERROR, "Invalid acm value %d", v); |
6fc6879b JM |
1237 | return -1; |
1238 | } | |
1239 | ac->admission_control_mandatory = v; | |
1240 | } else { | |
3ae0800c | 1241 | wpa_printf(MSG_ERROR, "Unknown wmm_ac_ field '%s'", pos); |
6fc6879b JM |
1242 | return -1; |
1243 | } | |
1244 | ||
1245 | return 0; | |
1246 | } | |
1247 | ||
1248 | ||
1249 | #ifdef CONFIG_IEEE80211R | |
1250 | static int add_r0kh(struct hostapd_bss_config *bss, char *value) | |
1251 | { | |
1252 | struct ft_remote_r0kh *r0kh; | |
1253 | char *pos, *next; | |
1254 | ||
1255 | r0kh = os_zalloc(sizeof(*r0kh)); | |
1256 | if (r0kh == NULL) | |
1257 | return -1; | |
1258 | ||
1259 | /* 02:01:02:03:04:05 a.example.com 000102030405060708090a0b0c0d0e0f */ | |
1260 | pos = value; | |
1261 | next = os_strchr(pos, ' '); | |
1262 | if (next) | |
1263 | *next++ = '\0'; | |
1264 | if (next == NULL || hwaddr_aton(pos, r0kh->addr)) { | |
10656fc2 | 1265 | wpa_printf(MSG_ERROR, "Invalid R0KH MAC address: '%s'", pos); |
6fc6879b JM |
1266 | os_free(r0kh); |
1267 | return -1; | |
1268 | } | |
1269 | ||
1270 | pos = next; | |
1271 | next = os_strchr(pos, ' '); | |
1272 | if (next) | |
1273 | *next++ = '\0'; | |
1274 | if (next == NULL || next - pos > FT_R0KH_ID_MAX_LEN) { | |
10656fc2 | 1275 | wpa_printf(MSG_ERROR, "Invalid R0KH-ID: '%s'", pos); |
6fc6879b JM |
1276 | os_free(r0kh); |
1277 | return -1; | |
1278 | } | |
1279 | r0kh->id_len = next - pos - 1; | |
1280 | os_memcpy(r0kh->id, pos, r0kh->id_len); | |
1281 | ||
1282 | pos = next; | |
1283 | if (hexstr2bin(pos, r0kh->key, sizeof(r0kh->key))) { | |
10656fc2 | 1284 | wpa_printf(MSG_ERROR, "Invalid R0KH key: '%s'", pos); |
6fc6879b JM |
1285 | os_free(r0kh); |
1286 | return -1; | |
1287 | } | |
1288 | ||
1289 | r0kh->next = bss->r0kh_list; | |
1290 | bss->r0kh_list = r0kh; | |
1291 | ||
1292 | return 0; | |
1293 | } | |
1294 | ||
1295 | ||
1296 | static int add_r1kh(struct hostapd_bss_config *bss, char *value) | |
1297 | { | |
1298 | struct ft_remote_r1kh *r1kh; | |
1299 | char *pos, *next; | |
1300 | ||
1301 | r1kh = os_zalloc(sizeof(*r1kh)); | |
1302 | if (r1kh == NULL) | |
1303 | return -1; | |
1304 | ||
1305 | /* 02:01:02:03:04:05 02:01:02:03:04:05 | |
1306 | * 000102030405060708090a0b0c0d0e0f */ | |
1307 | pos = value; | |
1308 | next = os_strchr(pos, ' '); | |
1309 | if (next) | |
1310 | *next++ = '\0'; | |
1311 | if (next == NULL || hwaddr_aton(pos, r1kh->addr)) { | |
10656fc2 | 1312 | wpa_printf(MSG_ERROR, "Invalid R1KH MAC address: '%s'", pos); |
6fc6879b JM |
1313 | os_free(r1kh); |
1314 | return -1; | |
1315 | } | |
1316 | ||
1317 | pos = next; | |
1318 | next = os_strchr(pos, ' '); | |
1319 | if (next) | |
1320 | *next++ = '\0'; | |
1321 | if (next == NULL || hwaddr_aton(pos, r1kh->id)) { | |
10656fc2 | 1322 | wpa_printf(MSG_ERROR, "Invalid R1KH-ID: '%s'", pos); |
6fc6879b JM |
1323 | os_free(r1kh); |
1324 | return -1; | |
1325 | } | |
1326 | ||
1327 | pos = next; | |
1328 | if (hexstr2bin(pos, r1kh->key, sizeof(r1kh->key))) { | |
10656fc2 | 1329 | wpa_printf(MSG_ERROR, "Invalid R1KH key: '%s'", pos); |
6fc6879b JM |
1330 | os_free(r1kh); |
1331 | return -1; | |
1332 | } | |
1333 | ||
1334 | r1kh->next = bss->r1kh_list; | |
1335 | bss->r1kh_list = r1kh; | |
1336 | ||
1337 | return 0; | |
1338 | } | |
1339 | #endif /* CONFIG_IEEE80211R */ | |
1340 | ||
1341 | ||
fc14f567 JM |
1342 | #ifdef CONFIG_IEEE80211N |
1343 | static int hostapd_config_ht_capab(struct hostapd_config *conf, | |
1344 | const char *capab) | |
1345 | { | |
1346 | if (os_strstr(capab, "[LDPC]")) | |
1347 | conf->ht_capab |= HT_CAP_INFO_LDPC_CODING_CAP; | |
a8d8410e | 1348 | if (os_strstr(capab, "[HT40-]")) { |
fc14f567 | 1349 | conf->ht_capab |= HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET; |
a8d8410e JM |
1350 | conf->secondary_channel = -1; |
1351 | } | |
1352 | if (os_strstr(capab, "[HT40+]")) { | |
1353 | conf->ht_capab |= HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET; | |
1354 | conf->secondary_channel = 1; | |
1355 | } | |
fc14f567 JM |
1356 | if (os_strstr(capab, "[SMPS-STATIC]")) { |
1357 | conf->ht_capab &= ~HT_CAP_INFO_SMPS_MASK; | |
1358 | conf->ht_capab |= HT_CAP_INFO_SMPS_STATIC; | |
1359 | } | |
1360 | if (os_strstr(capab, "[SMPS-DYNAMIC]")) { | |
1361 | conf->ht_capab &= ~HT_CAP_INFO_SMPS_MASK; | |
1362 | conf->ht_capab |= HT_CAP_INFO_SMPS_DYNAMIC; | |
1363 | } | |
1364 | if (os_strstr(capab, "[GF]")) | |
1365 | conf->ht_capab |= HT_CAP_INFO_GREEN_FIELD; | |
1366 | if (os_strstr(capab, "[SHORT-GI-20]")) | |
1367 | conf->ht_capab |= HT_CAP_INFO_SHORT_GI20MHZ; | |
1368 | if (os_strstr(capab, "[SHORT-GI-40]")) | |
1369 | conf->ht_capab |= HT_CAP_INFO_SHORT_GI40MHZ; | |
1370 | if (os_strstr(capab, "[TX-STBC]")) | |
1371 | conf->ht_capab |= HT_CAP_INFO_TX_STBC; | |
1372 | if (os_strstr(capab, "[RX-STBC1]")) { | |
1373 | conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK; | |
1374 | conf->ht_capab |= HT_CAP_INFO_RX_STBC_1; | |
1375 | } | |
1376 | if (os_strstr(capab, "[RX-STBC12]")) { | |
1377 | conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK; | |
1378 | conf->ht_capab |= HT_CAP_INFO_RX_STBC_12; | |
1379 | } | |
1380 | if (os_strstr(capab, "[RX-STBC123]")) { | |
1381 | conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK; | |
1382 | conf->ht_capab |= HT_CAP_INFO_RX_STBC_123; | |
1383 | } | |
1384 | if (os_strstr(capab, "[DELAYED-BA]")) | |
1385 | conf->ht_capab |= HT_CAP_INFO_DELAYED_BA; | |
1386 | if (os_strstr(capab, "[MAX-AMSDU-7935]")) | |
1387 | conf->ht_capab |= HT_CAP_INFO_MAX_AMSDU_SIZE; | |
1388 | if (os_strstr(capab, "[DSSS_CCK-40]")) | |
1389 | conf->ht_capab |= HT_CAP_INFO_DSSS_CCK40MHZ; | |
1390 | if (os_strstr(capab, "[PSMP]")) | |
1391 | conf->ht_capab |= HT_CAP_INFO_PSMP_SUPP; | |
1392 | if (os_strstr(capab, "[LSIG-TXOP-PROT]")) | |
1393 | conf->ht_capab |= HT_CAP_INFO_LSIG_TXOP_PROTECT_SUPPORT; | |
1394 | ||
1395 | return 0; | |
1396 | } | |
1397 | #endif /* CONFIG_IEEE80211N */ | |
1398 | ||
1399 | ||
1c6e69cc JM |
1400 | /** |
1401 | * hostapd_config_read - Read and parse a configuration file | |
1402 | * @fname: Configuration file name (including path, if needed) | |
1403 | * Returns: Allocated configuration data structure | |
1404 | */ | |
6fc6879b JM |
1405 | struct hostapd_config * hostapd_config_read(const char *fname) |
1406 | { | |
1407 | struct hostapd_config *conf; | |
1408 | struct hostapd_bss_config *bss; | |
1409 | FILE *f; | |
1410 | char buf[256], *pos; | |
1411 | int line = 0; | |
1412 | int errors = 0; | |
1413 | int pairwise; | |
1414 | size_t i; | |
1415 | ||
1416 | f = fopen(fname, "r"); | |
1417 | if (f == NULL) { | |
10656fc2 JM |
1418 | wpa_printf(MSG_ERROR, "Could not open configuration file '%s' " |
1419 | "for reading.", fname); | |
6fc6879b JM |
1420 | return NULL; |
1421 | } | |
1422 | ||
1423 | conf = hostapd_config_defaults(); | |
1424 | if (conf == NULL) { | |
1425 | fclose(f); | |
1426 | return NULL; | |
1427 | } | |
1428 | bss = conf->last_bss = conf->bss; | |
1429 | ||
1430 | while (fgets(buf, sizeof(buf), f)) { | |
1431 | bss = conf->last_bss; | |
1432 | line++; | |
1433 | ||
1434 | if (buf[0] == '#') | |
1435 | continue; | |
1436 | pos = buf; | |
1437 | while (*pos != '\0') { | |
1438 | if (*pos == '\n') { | |
1439 | *pos = '\0'; | |
1440 | break; | |
1441 | } | |
1442 | pos++; | |
1443 | } | |
1444 | if (buf[0] == '\0') | |
1445 | continue; | |
1446 | ||
1447 | pos = os_strchr(buf, '='); | |
1448 | if (pos == NULL) { | |
10656fc2 JM |
1449 | wpa_printf(MSG_ERROR, "Line %d: invalid line '%s'", |
1450 | line, buf); | |
6fc6879b JM |
1451 | errors++; |
1452 | continue; | |
1453 | } | |
1454 | *pos = '\0'; | |
1455 | pos++; | |
1456 | ||
1457 | if (os_strcmp(buf, "interface") == 0) { | |
1458 | os_strlcpy(conf->bss[0].iface, pos, | |
1459 | sizeof(conf->bss[0].iface)); | |
1460 | } else if (os_strcmp(buf, "bridge") == 0) { | |
1461 | os_strlcpy(bss->bridge, pos, sizeof(bss->bridge)); | |
1462 | } else if (os_strcmp(buf, "driver") == 0) { | |
3067ac2b | 1463 | int j; |
6fc6879b JM |
1464 | /* clear to get error below if setting is invalid */ |
1465 | conf->driver = NULL; | |
c5121837 JM |
1466 | for (j = 0; wpa_drivers[j]; j++) { |
1467 | if (os_strcmp(pos, wpa_drivers[j]->name) == 0) | |
1468 | { | |
1469 | conf->driver = wpa_drivers[j]; | |
6fc6879b JM |
1470 | break; |
1471 | } | |
1472 | } | |
1473 | if (conf->driver == NULL) { | |
10656fc2 JM |
1474 | wpa_printf(MSG_ERROR, "Line %d: invalid/" |
1475 | "unknown driver '%s'", line, pos); | |
6fc6879b JM |
1476 | errors++; |
1477 | } | |
1478 | } else if (os_strcmp(buf, "debug") == 0) { | |
1479 | wpa_printf(MSG_DEBUG, "Line %d: DEPRECATED: 'debug' " | |
1480 | "configuration variable is not used " | |
1481 | "anymore", line); | |
1482 | } else if (os_strcmp(buf, "logger_syslog_level") == 0) { | |
1483 | bss->logger_syslog_level = atoi(pos); | |
1484 | } else if (os_strcmp(buf, "logger_stdout_level") == 0) { | |
1485 | bss->logger_stdout_level = atoi(pos); | |
1486 | } else if (os_strcmp(buf, "logger_syslog") == 0) { | |
1487 | bss->logger_syslog = atoi(pos); | |
1488 | } else if (os_strcmp(buf, "logger_stdout") == 0) { | |
1489 | bss->logger_stdout = atoi(pos); | |
1490 | } else if (os_strcmp(buf, "dump_file") == 0) { | |
1491 | bss->dump_log_name = os_strdup(pos); | |
1492 | } else if (os_strcmp(buf, "ssid") == 0) { | |
1493 | bss->ssid.ssid_len = os_strlen(pos); | |
1494 | if (bss->ssid.ssid_len > HOSTAPD_MAX_SSID_LEN || | |
1495 | bss->ssid.ssid_len < 1) { | |
10656fc2 JM |
1496 | wpa_printf(MSG_ERROR, "Line %d: invalid SSID " |
1497 | "'%s'", line, pos); | |
6fc6879b JM |
1498 | errors++; |
1499 | } else { | |
1500 | os_memcpy(bss->ssid.ssid, pos, | |
1501 | bss->ssid.ssid_len); | |
1502 | bss->ssid.ssid[bss->ssid.ssid_len] = '\0'; | |
1503 | bss->ssid.ssid_set = 1; | |
1504 | } | |
1505 | } else if (os_strcmp(buf, "macaddr_acl") == 0) { | |
1506 | bss->macaddr_acl = atoi(pos); | |
1507 | if (bss->macaddr_acl != ACCEPT_UNLESS_DENIED && | |
1508 | bss->macaddr_acl != DENY_UNLESS_ACCEPTED && | |
1509 | bss->macaddr_acl != USE_EXTERNAL_RADIUS_AUTH) { | |
10656fc2 JM |
1510 | wpa_printf(MSG_ERROR, "Line %d: unknown " |
1511 | "macaddr_acl %d", | |
1512 | line, bss->macaddr_acl); | |
6fc6879b JM |
1513 | } |
1514 | } else if (os_strcmp(buf, "accept_mac_file") == 0) { | |
1515 | if (hostapd_config_read_maclist(pos, &bss->accept_mac, | |
1516 | &bss->num_accept_mac)) | |
1517 | { | |
10656fc2 JM |
1518 | wpa_printf(MSG_ERROR, "Line %d: Failed to " |
1519 | "read accept_mac_file '%s'", | |
1520 | line, pos); | |
6fc6879b JM |
1521 | errors++; |
1522 | } | |
1523 | } else if (os_strcmp(buf, "deny_mac_file") == 0) { | |
1524 | if (hostapd_config_read_maclist(pos, &bss->deny_mac, | |
10656fc2 | 1525 | &bss->num_deny_mac)) { |
4cdde5ca JM |
1526 | wpa_printf(MSG_ERROR, "Line %d: Failed to " |
1527 | "read deny_mac_file '%s'", | |
1528 | line, pos); | |
6fc6879b JM |
1529 | errors++; |
1530 | } | |
1531 | } else if (os_strcmp(buf, "ap_max_inactivity") == 0) { | |
1532 | bss->ap_max_inactivity = atoi(pos); | |
1533 | } else if (os_strcmp(buf, "country_code") == 0) { | |
1534 | os_memcpy(conf->country, pos, 2); | |
1535 | /* FIX: make this configurable */ | |
1536 | conf->country[2] = ' '; | |
1537 | } else if (os_strcmp(buf, "ieee80211d") == 0) { | |
1538 | conf->ieee80211d = atoi(pos); | |
6fc6879b JM |
1539 | } else if (os_strcmp(buf, "ieee8021x") == 0) { |
1540 | bss->ieee802_1x = atoi(pos); | |
1541 | } else if (os_strcmp(buf, "eapol_version") == 0) { | |
1542 | bss->eapol_version = atoi(pos); | |
1543 | if (bss->eapol_version < 1 || | |
1544 | bss->eapol_version > 2) { | |
10656fc2 JM |
1545 | wpa_printf(MSG_ERROR, "Line %d: invalid EAPOL " |
1546 | "version (%d): '%s'.", | |
1547 | line, bss->eapol_version, pos); | |
6fc6879b JM |
1548 | errors++; |
1549 | } else | |
1550 | wpa_printf(MSG_DEBUG, "eapol_version=%d", | |
1551 | bss->eapol_version); | |
1552 | #ifdef EAP_SERVER | |
1553 | } else if (os_strcmp(buf, "eap_authenticator") == 0) { | |
1554 | bss->eap_server = atoi(pos); | |
10656fc2 JM |
1555 | wpa_printf(MSG_ERROR, "Line %d: obsolete " |
1556 | "eap_authenticator used; this has been " | |
1557 | "renamed to eap_server", line); | |
6fc6879b JM |
1558 | } else if (os_strcmp(buf, "eap_server") == 0) { |
1559 | bss->eap_server = atoi(pos); | |
1560 | } else if (os_strcmp(buf, "eap_user_file") == 0) { | |
1561 | if (hostapd_config_read_eap_user(pos, bss)) | |
1562 | errors++; | |
1563 | } else if (os_strcmp(buf, "ca_cert") == 0) { | |
1564 | os_free(bss->ca_cert); | |
1565 | bss->ca_cert = os_strdup(pos); | |
1566 | } else if (os_strcmp(buf, "server_cert") == 0) { | |
1567 | os_free(bss->server_cert); | |
1568 | bss->server_cert = os_strdup(pos); | |
1569 | } else if (os_strcmp(buf, "private_key") == 0) { | |
1570 | os_free(bss->private_key); | |
1571 | bss->private_key = os_strdup(pos); | |
1572 | } else if (os_strcmp(buf, "private_key_passwd") == 0) { | |
1573 | os_free(bss->private_key_passwd); | |
1574 | bss->private_key_passwd = os_strdup(pos); | |
1575 | } else if (os_strcmp(buf, "check_crl") == 0) { | |
1576 | bss->check_crl = atoi(pos); | |
1577 | } else if (os_strcmp(buf, "dh_file") == 0) { | |
1578 | os_free(bss->dh_file); | |
1579 | bss->dh_file = os_strdup(pos); | |
1e5839e0 | 1580 | #ifdef EAP_SERVER_FAST |
6fc6879b JM |
1581 | } else if (os_strcmp(buf, "pac_opaque_encr_key") == 0) { |
1582 | os_free(bss->pac_opaque_encr_key); | |
1583 | bss->pac_opaque_encr_key = os_malloc(16); | |
1584 | if (bss->pac_opaque_encr_key == NULL) { | |
10656fc2 JM |
1585 | wpa_printf(MSG_ERROR, "Line %d: No memory for " |
1586 | "pac_opaque_encr_key", line); | |
6fc6879b JM |
1587 | errors++; |
1588 | } else if (hexstr2bin(pos, bss->pac_opaque_encr_key, | |
1589 | 16)) { | |
10656fc2 JM |
1590 | wpa_printf(MSG_ERROR, "Line %d: Invalid " |
1591 | "pac_opaque_encr_key", line); | |
6fc6879b JM |
1592 | errors++; |
1593 | } | |
1594 | } else if (os_strcmp(buf, "eap_fast_a_id") == 0) { | |
2d867244 JM |
1595 | size_t idlen = os_strlen(pos); |
1596 | if (idlen & 1) { | |
10656fc2 JM |
1597 | wpa_printf(MSG_ERROR, "Line %d: Invalid " |
1598 | "eap_fast_a_id", line); | |
2d867244 JM |
1599 | errors++; |
1600 | } else { | |
1601 | os_free(bss->eap_fast_a_id); | |
1602 | bss->eap_fast_a_id = os_malloc(idlen / 2); | |
1603 | if (bss->eap_fast_a_id == NULL || | |
1604 | hexstr2bin(pos, bss->eap_fast_a_id, | |
1605 | idlen / 2)) { | |
10656fc2 JM |
1606 | wpa_printf(MSG_ERROR, "Line %d: " |
1607 | "Failed to parse " | |
1608 | "eap_fast_a_id", line); | |
2d867244 JM |
1609 | errors++; |
1610 | } else | |
1611 | bss->eap_fast_a_id_len = idlen / 2; | |
1612 | } | |
1613 | } else if (os_strcmp(buf, "eap_fast_a_id_info") == 0) { | |
1614 | os_free(bss->eap_fast_a_id_info); | |
1615 | bss->eap_fast_a_id_info = os_strdup(pos); | |
378eae5e JM |
1616 | } else if (os_strcmp(buf, "eap_fast_prov") == 0) { |
1617 | bss->eap_fast_prov = atoi(pos); | |
a11c90a6 JM |
1618 | } else if (os_strcmp(buf, "pac_key_lifetime") == 0) { |
1619 | bss->pac_key_lifetime = atoi(pos); | |
1620 | } else if (os_strcmp(buf, "pac_key_refresh_time") == 0) { | |
1621 | bss->pac_key_refresh_time = atoi(pos); | |
1e5839e0 JM |
1622 | #endif /* EAP_SERVER_FAST */ |
1623 | #ifdef EAP_SERVER_SIM | |
6fc6879b JM |
1624 | } else if (os_strcmp(buf, "eap_sim_db") == 0) { |
1625 | os_free(bss->eap_sim_db); | |
1626 | bss->eap_sim_db = os_strdup(pos); | |
1627 | } else if (os_strcmp(buf, "eap_sim_aka_result_ind") == 0) { | |
1628 | bss->eap_sim_aka_result_ind = atoi(pos); | |
1e5839e0 JM |
1629 | #endif /* EAP_SERVER_SIM */ |
1630 | #ifdef EAP_SERVER_TNC | |
da08a7c7 JM |
1631 | } else if (os_strcmp(buf, "tnc") == 0) { |
1632 | bss->tnc = atoi(pos); | |
1e5839e0 | 1633 | #endif /* EAP_SERVER_TNC */ |
6fc6879b JM |
1634 | #endif /* EAP_SERVER */ |
1635 | } else if (os_strcmp(buf, "eap_message") == 0) { | |
1636 | char *term; | |
1637 | bss->eap_req_id_text = os_strdup(pos); | |
1638 | if (bss->eap_req_id_text == NULL) { | |
10656fc2 JM |
1639 | wpa_printf(MSG_ERROR, "Line %d: Failed to " |
1640 | "allocate memory for " | |
1641 | "eap_req_id_text", line); | |
6fc6879b JM |
1642 | errors++; |
1643 | continue; | |
1644 | } | |
1645 | bss->eap_req_id_text_len = | |
1646 | os_strlen(bss->eap_req_id_text); | |
1647 | term = os_strstr(bss->eap_req_id_text, "\\0"); | |
1648 | if (term) { | |
1649 | *term++ = '\0'; | |
1650 | os_memmove(term, term + 1, | |
1651 | bss->eap_req_id_text_len - | |
1652 | (term - bss->eap_req_id_text) - 1); | |
1653 | bss->eap_req_id_text_len--; | |
1654 | } | |
1655 | } else if (os_strcmp(buf, "wep_key_len_broadcast") == 0) { | |
1656 | bss->default_wep_key_len = atoi(pos); | |
1657 | if (bss->default_wep_key_len > 13) { | |
10656fc2 JM |
1658 | wpa_printf(MSG_ERROR, "Line %d: invalid WEP " |
1659 | "key len %lu (= %lu bits)", line, | |
1660 | (unsigned long) | |
1661 | bss->default_wep_key_len, | |
1662 | (unsigned long) | |
1663 | bss->default_wep_key_len * 8); | |
6fc6879b JM |
1664 | errors++; |
1665 | } | |
1666 | } else if (os_strcmp(buf, "wep_key_len_unicast") == 0) { | |
1667 | bss->individual_wep_key_len = atoi(pos); | |
1668 | if (bss->individual_wep_key_len < 0 || | |
1669 | bss->individual_wep_key_len > 13) { | |
10656fc2 JM |
1670 | wpa_printf(MSG_ERROR, "Line %d: invalid WEP " |
1671 | "key len %d (= %d bits)", line, | |
1672 | bss->individual_wep_key_len, | |
1673 | bss->individual_wep_key_len * 8); | |
6fc6879b JM |
1674 | errors++; |
1675 | } | |
1676 | } else if (os_strcmp(buf, "wep_rekey_period") == 0) { | |
1677 | bss->wep_rekeying_period = atoi(pos); | |
1678 | if (bss->wep_rekeying_period < 0) { | |
10656fc2 JM |
1679 | wpa_printf(MSG_ERROR, "Line %d: invalid " |
1680 | "period %d", | |
1681 | line, bss->wep_rekeying_period); | |
6fc6879b JM |
1682 | errors++; |
1683 | } | |
1684 | } else if (os_strcmp(buf, "eap_reauth_period") == 0) { | |
1685 | bss->eap_reauth_period = atoi(pos); | |
1686 | if (bss->eap_reauth_period < 0) { | |
10656fc2 JM |
1687 | wpa_printf(MSG_ERROR, "Line %d: invalid " |
1688 | "period %d", | |
1689 | line, bss->eap_reauth_period); | |
6fc6879b JM |
1690 | errors++; |
1691 | } | |
1692 | } else if (os_strcmp(buf, "eapol_key_index_workaround") == 0) { | |
1693 | bss->eapol_key_index_workaround = atoi(pos); | |
1694 | #ifdef CONFIG_IAPP | |
1695 | } else if (os_strcmp(buf, "iapp_interface") == 0) { | |
1696 | bss->ieee802_11f = 1; | |
1697 | os_strlcpy(bss->iapp_iface, pos, | |
1698 | sizeof(bss->iapp_iface)); | |
1699 | #endif /* CONFIG_IAPP */ | |
1700 | } else if (os_strcmp(buf, "own_ip_addr") == 0) { | |
1701 | if (hostapd_parse_ip_addr(pos, &bss->own_ip_addr)) { | |
10656fc2 JM |
1702 | wpa_printf(MSG_ERROR, "Line %d: invalid IP " |
1703 | "address '%s'", line, pos); | |
6fc6879b JM |
1704 | errors++; |
1705 | } | |
1706 | } else if (os_strcmp(buf, "nas_identifier") == 0) { | |
1707 | bss->nas_identifier = os_strdup(pos); | |
27750f29 | 1708 | #ifndef CONFIG_NO_RADIUS |
6fc6879b JM |
1709 | } else if (os_strcmp(buf, "auth_server_addr") == 0) { |
1710 | if (hostapd_config_read_radius_addr( | |
1711 | &bss->radius->auth_servers, | |
1712 | &bss->radius->num_auth_servers, pos, 1812, | |
1713 | &bss->radius->auth_server)) { | |
10656fc2 JM |
1714 | wpa_printf(MSG_ERROR, "Line %d: invalid IP " |
1715 | "address '%s'", line, pos); | |
6fc6879b JM |
1716 | errors++; |
1717 | } | |
1718 | } else if (bss->radius->auth_server && | |
1719 | os_strcmp(buf, "auth_server_port") == 0) { | |
1720 | bss->radius->auth_server->port = atoi(pos); | |
1721 | } else if (bss->radius->auth_server && | |
1722 | os_strcmp(buf, "auth_server_shared_secret") == 0) { | |
1723 | int len = os_strlen(pos); | |
1724 | if (len == 0) { | |
1725 | /* RFC 2865, Ch. 3 */ | |
10656fc2 JM |
1726 | wpa_printf(MSG_ERROR, "Line %d: empty shared " |
1727 | "secret is not allowed.", line); | |
6fc6879b JM |
1728 | errors++; |
1729 | } | |
1730 | bss->radius->auth_server->shared_secret = | |
1731 | (u8 *) os_strdup(pos); | |
1732 | bss->radius->auth_server->shared_secret_len = len; | |
1733 | } else if (os_strcmp(buf, "acct_server_addr") == 0) { | |
1734 | if (hostapd_config_read_radius_addr( | |
1735 | &bss->radius->acct_servers, | |
1736 | &bss->radius->num_acct_servers, pos, 1813, | |
1737 | &bss->radius->acct_server)) { | |
10656fc2 JM |
1738 | wpa_printf(MSG_ERROR, "Line %d: invalid IP " |
1739 | "address '%s'", line, pos); | |
6fc6879b JM |
1740 | errors++; |
1741 | } | |
1742 | } else if (bss->radius->acct_server && | |
1743 | os_strcmp(buf, "acct_server_port") == 0) { | |
1744 | bss->radius->acct_server->port = atoi(pos); | |
1745 | } else if (bss->radius->acct_server && | |
1746 | os_strcmp(buf, "acct_server_shared_secret") == 0) { | |
1747 | int len = os_strlen(pos); | |
1748 | if (len == 0) { | |
1749 | /* RFC 2865, Ch. 3 */ | |
10656fc2 JM |
1750 | wpa_printf(MSG_ERROR, "Line %d: empty shared " |
1751 | "secret is not allowed.", line); | |
6fc6879b JM |
1752 | errors++; |
1753 | } | |
1754 | bss->radius->acct_server->shared_secret = | |
1755 | (u8 *) os_strdup(pos); | |
1756 | bss->radius->acct_server->shared_secret_len = len; | |
1757 | } else if (os_strcmp(buf, "radius_retry_primary_interval") == | |
1758 | 0) { | |
1759 | bss->radius->retry_primary_interval = atoi(pos); | |
1760 | } else if (os_strcmp(buf, "radius_acct_interim_interval") == 0) | |
1761 | { | |
5843e1c9 | 1762 | bss->acct_interim_interval = atoi(pos); |
27750f29 | 1763 | #endif /* CONFIG_NO_RADIUS */ |
6fc6879b JM |
1764 | } else if (os_strcmp(buf, "auth_algs") == 0) { |
1765 | bss->auth_algs = atoi(pos); | |
1766 | if (bss->auth_algs == 0) { | |
10656fc2 JM |
1767 | wpa_printf(MSG_ERROR, "Line %d: no " |
1768 | "authentication algorithms allowed", | |
1769 | line); | |
6fc6879b JM |
1770 | errors++; |
1771 | } | |
1772 | } else if (os_strcmp(buf, "max_num_sta") == 0) { | |
1773 | bss->max_num_sta = atoi(pos); | |
1774 | if (bss->max_num_sta < 0 || | |
1775 | bss->max_num_sta > MAX_STA_COUNT) { | |
10656fc2 JM |
1776 | wpa_printf(MSG_ERROR, "Line %d: Invalid " |
1777 | "max_num_sta=%d; allowed range " | |
1778 | "0..%d", line, bss->max_num_sta, | |
1779 | MAX_STA_COUNT); | |
6fc6879b JM |
1780 | errors++; |
1781 | } | |
1782 | } else if (os_strcmp(buf, "wpa") == 0) { | |
1783 | bss->wpa = atoi(pos); | |
1784 | } else if (os_strcmp(buf, "wpa_group_rekey") == 0) { | |
1785 | bss->wpa_group_rekey = atoi(pos); | |
1786 | } else if (os_strcmp(buf, "wpa_strict_rekey") == 0) { | |
1787 | bss->wpa_strict_rekey = atoi(pos); | |
1788 | } else if (os_strcmp(buf, "wpa_gmk_rekey") == 0) { | |
1789 | bss->wpa_gmk_rekey = atoi(pos); | |
581a8cde JM |
1790 | } else if (os_strcmp(buf, "wpa_ptk_rekey") == 0) { |
1791 | bss->wpa_ptk_rekey = atoi(pos); | |
6fc6879b JM |
1792 | } else if (os_strcmp(buf, "wpa_passphrase") == 0) { |
1793 | int len = os_strlen(pos); | |
1794 | if (len < 8 || len > 63) { | |
10656fc2 JM |
1795 | wpa_printf(MSG_ERROR, "Line %d: invalid WPA " |
1796 | "passphrase length %d (expected " | |
1797 | "8..63)", line, len); | |
6fc6879b JM |
1798 | errors++; |
1799 | } else { | |
1800 | os_free(bss->ssid.wpa_passphrase); | |
1801 | bss->ssid.wpa_passphrase = os_strdup(pos); | |
1802 | } | |
1803 | } else if (os_strcmp(buf, "wpa_psk") == 0) { | |
1804 | os_free(bss->ssid.wpa_psk); | |
1805 | bss->ssid.wpa_psk = | |
1806 | os_zalloc(sizeof(struct hostapd_wpa_psk)); | |
1807 | if (bss->ssid.wpa_psk == NULL) | |
1808 | errors++; | |
1809 | else if (hexstr2bin(pos, bss->ssid.wpa_psk->psk, | |
1810 | PMK_LEN) || | |
1811 | pos[PMK_LEN * 2] != '\0') { | |
10656fc2 JM |
1812 | wpa_printf(MSG_ERROR, "Line %d: Invalid PSK " |
1813 | "'%s'.", line, pos); | |
6fc6879b JM |
1814 | errors++; |
1815 | } else { | |
1816 | bss->ssid.wpa_psk->group = 1; | |
1817 | } | |
1818 | } else if (os_strcmp(buf, "wpa_psk_file") == 0) { | |
1819 | os_free(bss->ssid.wpa_psk_file); | |
1820 | bss->ssid.wpa_psk_file = os_strdup(pos); | |
1821 | if (!bss->ssid.wpa_psk_file) { | |
10656fc2 JM |
1822 | wpa_printf(MSG_ERROR, "Line %d: allocation " |
1823 | "failed", line); | |
6fc6879b JM |
1824 | errors++; |
1825 | } | |
1826 | } else if (os_strcmp(buf, "wpa_key_mgmt") == 0) { | |
1827 | bss->wpa_key_mgmt = | |
1828 | hostapd_config_parse_key_mgmt(line, pos); | |
1829 | if (bss->wpa_key_mgmt == -1) | |
1830 | errors++; | |
1831 | } else if (os_strcmp(buf, "wpa_pairwise") == 0) { | |
1832 | bss->wpa_pairwise = | |
1833 | hostapd_config_parse_cipher(line, pos); | |
1834 | if (bss->wpa_pairwise == -1 || | |
1835 | bss->wpa_pairwise == 0) | |
1836 | errors++; | |
1837 | else if (bss->wpa_pairwise & | |
1838 | (WPA_CIPHER_NONE | WPA_CIPHER_WEP40 | | |
1839 | WPA_CIPHER_WEP104)) { | |
10656fc2 JM |
1840 | wpa_printf(MSG_ERROR, "Line %d: unsupported " |
1841 | "pairwise cipher suite '%s'", | |
1842 | bss->wpa_pairwise, pos); | |
6fc6879b JM |
1843 | errors++; |
1844 | } | |
1845 | } else if (os_strcmp(buf, "rsn_pairwise") == 0) { | |
1846 | bss->rsn_pairwise = | |
1847 | hostapd_config_parse_cipher(line, pos); | |
1848 | if (bss->rsn_pairwise == -1 || | |
1849 | bss->rsn_pairwise == 0) | |
1850 | errors++; | |
1851 | else if (bss->rsn_pairwise & | |
1852 | (WPA_CIPHER_NONE | WPA_CIPHER_WEP40 | | |
1853 | WPA_CIPHER_WEP104)) { | |
10656fc2 JM |
1854 | wpa_printf(MSG_ERROR, "Line %d: unsupported " |
1855 | "pairwise cipher suite '%s'", | |
1856 | bss->rsn_pairwise, pos); | |
6fc6879b JM |
1857 | errors++; |
1858 | } | |
1859 | #ifdef CONFIG_RSN_PREAUTH | |
1860 | } else if (os_strcmp(buf, "rsn_preauth") == 0) { | |
1861 | bss->rsn_preauth = atoi(pos); | |
1862 | } else if (os_strcmp(buf, "rsn_preauth_interfaces") == 0) { | |
1863 | bss->rsn_preauth_interfaces = os_strdup(pos); | |
1864 | #endif /* CONFIG_RSN_PREAUTH */ | |
1865 | #ifdef CONFIG_PEERKEY | |
1866 | } else if (os_strcmp(buf, "peerkey") == 0) { | |
1867 | bss->peerkey = atoi(pos); | |
1868 | #endif /* CONFIG_PEERKEY */ | |
1869 | #ifdef CONFIG_IEEE80211R | |
1870 | } else if (os_strcmp(buf, "mobility_domain") == 0) { | |
1871 | if (os_strlen(pos) != 2 * MOBILITY_DOMAIN_ID_LEN || | |
1872 | hexstr2bin(pos, bss->mobility_domain, | |
1873 | MOBILITY_DOMAIN_ID_LEN) != 0) { | |
1874 | wpa_printf(MSG_DEBUG, "Line %d: Invalid " | |
1875 | "mobility_domain '%s'", line, pos); | |
1876 | errors++; | |
1877 | continue; | |
1878 | } | |
1879 | } else if (os_strcmp(buf, "r1_key_holder") == 0) { | |
1880 | if (os_strlen(pos) != 2 * FT_R1KH_ID_LEN || | |
1881 | hexstr2bin(pos, bss->r1_key_holder, | |
1882 | FT_R1KH_ID_LEN) != 0) { | |
1883 | wpa_printf(MSG_DEBUG, "Line %d: Invalid " | |
1884 | "r1_key_holder '%s'", line, pos); | |
1885 | errors++; | |
1886 | continue; | |
1887 | } | |
1888 | } else if (os_strcmp(buf, "r0_key_lifetime") == 0) { | |
1889 | bss->r0_key_lifetime = atoi(pos); | |
1890 | } else if (os_strcmp(buf, "reassociation_deadline") == 0) { | |
1891 | bss->reassociation_deadline = atoi(pos); | |
1892 | } else if (os_strcmp(buf, "r0kh") == 0) { | |
1893 | if (add_r0kh(bss, pos) < 0) { | |
1894 | wpa_printf(MSG_DEBUG, "Line %d: Invalid " | |
1895 | "r0kh '%s'", line, pos); | |
1896 | errors++; | |
1897 | continue; | |
1898 | } | |
1899 | } else if (os_strcmp(buf, "r1kh") == 0) { | |
1900 | if (add_r1kh(bss, pos) < 0) { | |
1901 | wpa_printf(MSG_DEBUG, "Line %d: Invalid " | |
1902 | "r1kh '%s'", line, pos); | |
1903 | errors++; | |
1904 | continue; | |
1905 | } | |
1906 | } else if (os_strcmp(buf, "pmk_r1_push") == 0) { | |
1907 | bss->pmk_r1_push = atoi(pos); | |
1908 | #endif /* CONFIG_IEEE80211R */ | |
7fd46d46 | 1909 | #ifndef CONFIG_NO_CTRL_IFACE |
6fc6879b JM |
1910 | } else if (os_strcmp(buf, "ctrl_interface") == 0) { |
1911 | os_free(bss->ctrl_interface); | |
1912 | bss->ctrl_interface = os_strdup(pos); | |
1913 | } else if (os_strcmp(buf, "ctrl_interface_group") == 0) { | |
1914 | #ifndef CONFIG_NATIVE_WINDOWS | |
1915 | struct group *grp; | |
1916 | char *endp; | |
1917 | const char *group = pos; | |
1918 | ||
1919 | grp = getgrnam(group); | |
1920 | if (grp) { | |
1921 | bss->ctrl_interface_gid = grp->gr_gid; | |
1922 | bss->ctrl_interface_gid_set = 1; | |
1923 | wpa_printf(MSG_DEBUG, "ctrl_interface_group=%d" | |
1924 | " (from group name '%s')", | |
1925 | bss->ctrl_interface_gid, group); | |
1926 | continue; | |
1927 | } | |
1928 | ||
1929 | /* Group name not found - try to parse this as gid */ | |
1930 | bss->ctrl_interface_gid = strtol(group, &endp, 10); | |
1931 | if (*group == '\0' || *endp != '\0') { | |
1932 | wpa_printf(MSG_DEBUG, "Line %d: Invalid group " | |
1933 | "'%s'", line, group); | |
1934 | errors++; | |
1935 | continue; | |
1936 | } | |
1937 | bss->ctrl_interface_gid_set = 1; | |
1938 | wpa_printf(MSG_DEBUG, "ctrl_interface_group=%d", | |
1939 | bss->ctrl_interface_gid); | |
1940 | #endif /* CONFIG_NATIVE_WINDOWS */ | |
7fd46d46 | 1941 | #endif /* CONFIG_NO_CTRL_IFACE */ |
6fc6879b JM |
1942 | #ifdef RADIUS_SERVER |
1943 | } else if (os_strcmp(buf, "radius_server_clients") == 0) { | |
1944 | os_free(bss->radius_server_clients); | |
1945 | bss->radius_server_clients = os_strdup(pos); | |
1946 | } else if (os_strcmp(buf, "radius_server_auth_port") == 0) { | |
1947 | bss->radius_server_auth_port = atoi(pos); | |
1948 | } else if (os_strcmp(buf, "radius_server_ipv6") == 0) { | |
1949 | bss->radius_server_ipv6 = atoi(pos); | |
1950 | #endif /* RADIUS_SERVER */ | |
1951 | } else if (os_strcmp(buf, "test_socket") == 0) { | |
1952 | os_free(bss->test_socket); | |
1953 | bss->test_socket = os_strdup(pos); | |
1954 | } else if (os_strcmp(buf, "use_pae_group_addr") == 0) { | |
1955 | bss->use_pae_group_addr = atoi(pos); | |
1956 | } else if (os_strcmp(buf, "hw_mode") == 0) { | |
1957 | if (os_strcmp(pos, "a") == 0) | |
1958 | conf->hw_mode = HOSTAPD_MODE_IEEE80211A; | |
1959 | else if (os_strcmp(pos, "b") == 0) | |
1960 | conf->hw_mode = HOSTAPD_MODE_IEEE80211B; | |
1961 | else if (os_strcmp(pos, "g") == 0) | |
1962 | conf->hw_mode = HOSTAPD_MODE_IEEE80211G; | |
1963 | else { | |
10656fc2 JM |
1964 | wpa_printf(MSG_ERROR, "Line %d: unknown " |
1965 | "hw_mode '%s'", line, pos); | |
6fc6879b JM |
1966 | errors++; |
1967 | } | |
1968 | } else if (os_strcmp(buf, "channel") == 0) { | |
1969 | conf->channel = atoi(pos); | |
1970 | } else if (os_strcmp(buf, "beacon_int") == 0) { | |
1971 | int val = atoi(pos); | |
1972 | /* MIB defines range as 1..65535, but very small values | |
1973 | * cause problems with the current implementation. | |
1974 | * Since it is unlikely that this small numbers are | |
1975 | * useful in real life scenarios, do not allow beacon | |
1976 | * period to be set below 15 TU. */ | |
1977 | if (val < 15 || val > 65535) { | |
10656fc2 JM |
1978 | wpa_printf(MSG_ERROR, "Line %d: invalid " |
1979 | "beacon_int %d (expected " | |
1980 | "15..65535)", line, val); | |
6fc6879b JM |
1981 | errors++; |
1982 | } else | |
1983 | conf->beacon_int = val; | |
1984 | } else if (os_strcmp(buf, "dtim_period") == 0) { | |
1985 | bss->dtim_period = atoi(pos); | |
1986 | if (bss->dtim_period < 1 || bss->dtim_period > 255) { | |
10656fc2 JM |
1987 | wpa_printf(MSG_ERROR, "Line %d: invalid " |
1988 | "dtim_period %d", | |
1989 | line, bss->dtim_period); | |
6fc6879b JM |
1990 | errors++; |
1991 | } | |
1992 | } else if (os_strcmp(buf, "rts_threshold") == 0) { | |
1993 | conf->rts_threshold = atoi(pos); | |
1994 | if (conf->rts_threshold < 0 || | |
1995 | conf->rts_threshold > 2347) { | |
10656fc2 JM |
1996 | wpa_printf(MSG_ERROR, "Line %d: invalid " |
1997 | "rts_threshold %d", | |
1998 | line, conf->rts_threshold); | |
6fc6879b JM |
1999 | errors++; |
2000 | } | |
2001 | } else if (os_strcmp(buf, "fragm_threshold") == 0) { | |
2002 | conf->fragm_threshold = atoi(pos); | |
2003 | if (conf->fragm_threshold < 256 || | |
2004 | conf->fragm_threshold > 2346) { | |
10656fc2 JM |
2005 | wpa_printf(MSG_ERROR, "Line %d: invalid " |
2006 | "fragm_threshold %d", | |
2007 | line, conf->fragm_threshold); | |
6fc6879b JM |
2008 | errors++; |
2009 | } | |
2010 | } else if (os_strcmp(buf, "send_probe_response") == 0) { | |
2011 | int val = atoi(pos); | |
2012 | if (val != 0 && val != 1) { | |
10656fc2 JM |
2013 | wpa_printf(MSG_ERROR, "Line %d: invalid " |
2014 | "send_probe_response %d (expected " | |
2015 | "0 or 1)", line, val); | |
6fc6879b JM |
2016 | } else |
2017 | conf->send_probe_response = val; | |
2018 | } else if (os_strcmp(buf, "supported_rates") == 0) { | |
2019 | if (hostapd_parse_rates(&conf->supported_rates, pos)) { | |
10656fc2 JM |
2020 | wpa_printf(MSG_ERROR, "Line %d: invalid rate " |
2021 | "list", line); | |
6fc6879b JM |
2022 | errors++; |
2023 | } | |
2024 | } else if (os_strcmp(buf, "basic_rates") == 0) { | |
2025 | if (hostapd_parse_rates(&conf->basic_rates, pos)) { | |
10656fc2 JM |
2026 | wpa_printf(MSG_ERROR, "Line %d: invalid rate " |
2027 | "list", line); | |
6fc6879b JM |
2028 | errors++; |
2029 | } | |
839faf04 JM |
2030 | } else if (os_strcmp(buf, "preamble") == 0) { |
2031 | if (atoi(pos)) | |
2032 | conf->preamble = SHORT_PREAMBLE; | |
2033 | else | |
2034 | conf->preamble = LONG_PREAMBLE; | |
6fc6879b JM |
2035 | } else if (os_strcmp(buf, "ignore_broadcast_ssid") == 0) { |
2036 | bss->ignore_broadcast_ssid = atoi(pos); | |
2037 | } else if (os_strcmp(buf, "bridge_packets") == 0) { | |
2038 | conf->bridge_packets = atoi(pos); | |
2039 | } else if (os_strcmp(buf, "wep_default_key") == 0) { | |
2040 | bss->ssid.wep.idx = atoi(pos); | |
2041 | if (bss->ssid.wep.idx > 3) { | |
10656fc2 JM |
2042 | wpa_printf(MSG_ERROR, "Invalid " |
2043 | "wep_default_key index %d", | |
2044 | bss->ssid.wep.idx); | |
6fc6879b JM |
2045 | errors++; |
2046 | } | |
2047 | } else if (os_strcmp(buf, "wep_key0") == 0 || | |
2048 | os_strcmp(buf, "wep_key1") == 0 || | |
2049 | os_strcmp(buf, "wep_key2") == 0 || | |
2050 | os_strcmp(buf, "wep_key3") == 0) { | |
2051 | if (hostapd_config_read_wep(&bss->ssid.wep, | |
2052 | buf[7] - '0', pos)) { | |
10656fc2 JM |
2053 | wpa_printf(MSG_ERROR, "Line %d: invalid WEP " |
2054 | "key '%s'", line, buf); | |
6fc6879b JM |
2055 | errors++; |
2056 | } | |
30b32314 | 2057 | #ifndef CONFIG_NO_VLAN |
6fc6879b JM |
2058 | } else if (os_strcmp(buf, "dynamic_vlan") == 0) { |
2059 | bss->ssid.dynamic_vlan = atoi(pos); | |
2060 | } else if (os_strcmp(buf, "vlan_file") == 0) { | |
2061 | if (hostapd_config_read_vlan_file(bss, pos)) { | |
10656fc2 JM |
2062 | wpa_printf(MSG_ERROR, "Line %d: failed to " |
2063 | "read VLAN file '%s'", line, pos); | |
6fc6879b JM |
2064 | errors++; |
2065 | } | |
2066 | #ifdef CONFIG_FULL_DYNAMIC_VLAN | |
2067 | } else if (os_strcmp(buf, "vlan_tagged_interface") == 0) { | |
2068 | bss->ssid.vlan_tagged_interface = os_strdup(pos); | |
2069 | #endif /* CONFIG_FULL_DYNAMIC_VLAN */ | |
30b32314 | 2070 | #endif /* CONFIG_NO_VLAN */ |
6fc6879b JM |
2071 | } else if (os_strcmp(buf, "ap_table_max_size") == 0) { |
2072 | conf->ap_table_max_size = atoi(pos); | |
2073 | } else if (os_strcmp(buf, "ap_table_expiration_time") == 0) { | |
2074 | conf->ap_table_expiration_time = atoi(pos); | |
2075 | } else if (os_strncmp(buf, "tx_queue_", 9) == 0) { | |
2076 | if (hostapd_config_tx_queue(conf, buf, pos)) { | |
10656fc2 JM |
2077 | wpa_printf(MSG_ERROR, "Line %d: invalid TX " |
2078 | "queue item", line); | |
6fc6879b JM |
2079 | errors++; |
2080 | } | |
3ae0800c JM |
2081 | } else if (os_strcmp(buf, "wme_enabled") == 0 || |
2082 | os_strcmp(buf, "wmm_enabled") == 0) { | |
2083 | bss->wmm_enabled = atoi(pos); | |
2084 | } else if (os_strncmp(buf, "wme_ac_", 7) == 0 || | |
2085 | os_strncmp(buf, "wmm_ac_", 7) == 0) { | |
2086 | if (hostapd_config_wmm_ac(conf, buf, pos)) { | |
2087 | wpa_printf(MSG_ERROR, "Line %d: invalid WMM " | |
10656fc2 | 2088 | "ac item", line); |
6fc6879b JM |
2089 | errors++; |
2090 | } | |
2091 | } else if (os_strcmp(buf, "bss") == 0) { | |
2092 | if (hostapd_config_bss(conf, pos)) { | |
10656fc2 JM |
2093 | wpa_printf(MSG_ERROR, "Line %d: invalid bss " |
2094 | "item", line); | |
6fc6879b JM |
2095 | errors++; |
2096 | } | |
2097 | } else if (os_strcmp(buf, "bssid") == 0) { | |
92f475b4 | 2098 | if (hwaddr_aton(pos, bss->bssid)) { |
10656fc2 JM |
2099 | wpa_printf(MSG_ERROR, "Line %d: invalid bssid " |
2100 | "item", line); | |
6fc6879b JM |
2101 | errors++; |
2102 | } | |
2103 | #ifdef CONFIG_IEEE80211W | |
2104 | } else if (os_strcmp(buf, "ieee80211w") == 0) { | |
2105 | bss->ieee80211w = atoi(pos); | |
45c94154 JM |
2106 | } else if (os_strcmp(buf, "assoc_sa_query_max_timeout") == 0) { |
2107 | bss->assoc_sa_query_max_timeout = atoi(pos); | |
2108 | if (bss->assoc_sa_query_max_timeout == 0) { | |
10656fc2 JM |
2109 | wpa_printf(MSG_ERROR, "Line %d: invalid " |
2110 | "assoc_sa_query_max_timeout", line); | |
5d22a1d5 JM |
2111 | errors++; |
2112 | } | |
45c94154 JM |
2113 | } else if (os_strcmp(buf, "assoc_sa_query_retry_timeout") == 0) |
2114 | { | |
2115 | bss->assoc_sa_query_retry_timeout = atoi(pos); | |
2116 | if (bss->assoc_sa_query_retry_timeout == 0) { | |
10656fc2 JM |
2117 | wpa_printf(MSG_ERROR, "Line %d: invalid " |
2118 | "assoc_sa_query_retry_timeout", | |
2119 | line); | |
5d22a1d5 JM |
2120 | errors++; |
2121 | } | |
6fc6879b | 2122 | #endif /* CONFIG_IEEE80211W */ |
de9289c8 JM |
2123 | #ifdef CONFIG_IEEE80211N |
2124 | } else if (os_strcmp(buf, "ieee80211n") == 0) { | |
9d2a76a2 | 2125 | conf->ieee80211n = atoi(pos); |
fc14f567 JM |
2126 | } else if (os_strcmp(buf, "ht_capab") == 0) { |
2127 | if (hostapd_config_ht_capab(conf, pos) < 0) { | |
10656fc2 JM |
2128 | wpa_printf(MSG_ERROR, "Line %d: invalid " |
2129 | "ht_capab", line); | |
fc14f567 JM |
2130 | errors++; |
2131 | } | |
de9289c8 | 2132 | #endif /* CONFIG_IEEE80211N */ |
b0194fe0 JM |
2133 | } else if (os_strcmp(buf, "max_listen_interval") == 0) { |
2134 | bss->max_listen_interval = atoi(pos); | |
bf98f7f3 JM |
2135 | } else if (os_strcmp(buf, "okc") == 0) { |
2136 | bss->okc = atoi(pos); | |
ad08c363 JM |
2137 | #ifdef CONFIG_WPS |
2138 | } else if (os_strcmp(buf, "wps_state") == 0) { | |
2139 | bss->wps_state = atoi(pos); | |
2140 | if (bss->wps_state < 0 || bss->wps_state > 2) { | |
10656fc2 JM |
2141 | wpa_printf(MSG_ERROR, "Line %d: invalid " |
2142 | "wps_state", line); | |
ad08c363 JM |
2143 | errors++; |
2144 | } | |
2145 | } else if (os_strcmp(buf, "ap_setup_locked") == 0) { | |
2146 | bss->ap_setup_locked = atoi(pos); | |
2147 | } else if (os_strcmp(buf, "uuid") == 0) { | |
2148 | if (uuid_str2bin(pos, bss->uuid)) { | |
10656fc2 JM |
2149 | wpa_printf(MSG_ERROR, "Line %d: invalid UUID", |
2150 | line); | |
ad08c363 JM |
2151 | errors++; |
2152 | } | |
2153 | } else if (os_strcmp(buf, "wps_pin_requests") == 0) { | |
6fa68a0e | 2154 | os_free(bss->wps_pin_requests); |
ad08c363 JM |
2155 | bss->wps_pin_requests = os_strdup(pos); |
2156 | } else if (os_strcmp(buf, "device_name") == 0) { | |
8874b727 | 2157 | if (os_strlen(pos) > 32) { |
10656fc2 JM |
2158 | wpa_printf(MSG_ERROR, "Line %d: Too long " |
2159 | "device_name", line); | |
8874b727 JM |
2160 | errors++; |
2161 | } | |
6fa68a0e | 2162 | os_free(bss->device_name); |
ad08c363 JM |
2163 | bss->device_name = os_strdup(pos); |
2164 | } else if (os_strcmp(buf, "manufacturer") == 0) { | |
8874b727 | 2165 | if (os_strlen(pos) > 64) { |
10656fc2 JM |
2166 | wpa_printf(MSG_ERROR, "Line %d: Too long " |
2167 | "manufacturer", line); | |
8874b727 JM |
2168 | errors++; |
2169 | } | |
6fa68a0e | 2170 | os_free(bss->manufacturer); |
ad08c363 JM |
2171 | bss->manufacturer = os_strdup(pos); |
2172 | } else if (os_strcmp(buf, "model_name") == 0) { | |
8874b727 | 2173 | if (os_strlen(pos) > 32) { |
10656fc2 JM |
2174 | wpa_printf(MSG_ERROR, "Line %d: Too long " |
2175 | "model_name", line); | |
8874b727 JM |
2176 | errors++; |
2177 | } | |
6fa68a0e | 2178 | os_free(bss->model_name); |
ad08c363 JM |
2179 | bss->model_name = os_strdup(pos); |
2180 | } else if (os_strcmp(buf, "model_number") == 0) { | |
8874b727 | 2181 | if (os_strlen(pos) > 32) { |
10656fc2 JM |
2182 | wpa_printf(MSG_ERROR, "Line %d: Too long " |
2183 | "model_number", line); | |
8874b727 JM |
2184 | errors++; |
2185 | } | |
6fa68a0e | 2186 | os_free(bss->model_number); |
ad08c363 JM |
2187 | bss->model_number = os_strdup(pos); |
2188 | } else if (os_strcmp(buf, "serial_number") == 0) { | |
8874b727 | 2189 | if (os_strlen(pos) > 32) { |
10656fc2 JM |
2190 | wpa_printf(MSG_ERROR, "Line %d: Too long " |
2191 | "serial_number", line); | |
8874b727 JM |
2192 | errors++; |
2193 | } | |
6fa68a0e | 2194 | os_free(bss->serial_number); |
ad08c363 JM |
2195 | bss->serial_number = os_strdup(pos); |
2196 | } else if (os_strcmp(buf, "device_type") == 0) { | |
6fa68a0e | 2197 | os_free(bss->device_type); |
ad08c363 JM |
2198 | bss->device_type = os_strdup(pos); |
2199 | } else if (os_strcmp(buf, "config_methods") == 0) { | |
6fa68a0e | 2200 | os_free(bss->config_methods); |
ad08c363 JM |
2201 | bss->config_methods = os_strdup(pos); |
2202 | } else if (os_strcmp(buf, "os_version") == 0) { | |
2203 | if (hexstr2bin(pos, bss->os_version, 4)) { | |
10656fc2 JM |
2204 | wpa_printf(MSG_ERROR, "Line %d: invalid " |
2205 | "os_version", line); | |
ad08c363 JM |
2206 | errors++; |
2207 | } | |
2208 | } else if (os_strcmp(buf, "ap_pin") == 0) { | |
6fa68a0e | 2209 | os_free(bss->ap_pin); |
ad08c363 | 2210 | bss->ap_pin = os_strdup(pos); |
6fa68a0e JM |
2211 | } else if (os_strcmp(buf, "skip_cred_build") == 0) { |
2212 | bss->skip_cred_build = atoi(pos); | |
2213 | } else if (os_strcmp(buf, "extra_cred") == 0) { | |
2214 | os_free(bss->extra_cred); | |
2215 | bss->extra_cred = | |
2216 | (u8 *) os_readfile(pos, &bss->extra_cred_len); | |
2217 | if (bss->extra_cred == NULL) { | |
2218 | wpa_printf(MSG_ERROR, "Line %d: could not " | |
2219 | "read Credentials from '%s'", | |
2220 | line, pos); | |
2221 | errors++; | |
2222 | } | |
d745c7cc JM |
2223 | } else if (os_strcmp(buf, "wps_cred_processing") == 0) { |
2224 | bss->wps_cred_processing = atoi(pos); | |
4c29cae9 JM |
2225 | } else if (os_strcmp(buf, "ap_settings") == 0) { |
2226 | os_free(bss->ap_settings); | |
2227 | bss->ap_settings = | |
2228 | (u8 *) os_readfile(pos, &bss->ap_settings_len); | |
2229 | if (bss->ap_settings == NULL) { | |
2230 | wpa_printf(MSG_ERROR, "Line %d: could not " | |
2231 | "read AP Settings from '%s'", | |
2232 | line, pos); | |
2233 | errors++; | |
2234 | } | |
f620268f JM |
2235 | } else if (os_strcmp(buf, "upnp_iface") == 0) { |
2236 | bss->upnp_iface = os_strdup(pos); | |
2237 | } else if (os_strcmp(buf, "friendly_name") == 0) { | |
2238 | os_free(bss->friendly_name); | |
2239 | bss->friendly_name = os_strdup(pos); | |
2240 | } else if (os_strcmp(buf, "manufacturer_url") == 0) { | |
2241 | os_free(bss->manufacturer_url); | |
2242 | bss->manufacturer_url = os_strdup(pos); | |
2243 | } else if (os_strcmp(buf, "model_description") == 0) { | |
2244 | os_free(bss->model_description); | |
2245 | bss->model_description = os_strdup(pos); | |
2246 | } else if (os_strcmp(buf, "model_url") == 0) { | |
2247 | os_free(bss->model_url); | |
2248 | bss->model_url = os_strdup(pos); | |
2249 | } else if (os_strcmp(buf, "upc") == 0) { | |
2250 | os_free(bss->upc); | |
2251 | bss->upc = os_strdup(pos); | |
ad08c363 | 2252 | #endif /* CONFIG_WPS */ |
6fc6879b | 2253 | } else { |
10656fc2 JM |
2254 | wpa_printf(MSG_ERROR, "Line %d: unknown configuration " |
2255 | "item '%s'", line, buf); | |
6fc6879b JM |
2256 | errors++; |
2257 | } | |
2258 | } | |
2259 | ||
2260 | fclose(f); | |
2261 | ||
6fc6879b JM |
2262 | for (i = 0; i < conf->num_bss; i++) { |
2263 | bss = &conf->bss[i]; | |
2264 | ||
f1f54cb8 JM |
2265 | if (bss->individual_wep_key_len == 0) { |
2266 | /* individual keys are not use; can use key idx0 for | |
2267 | * broadcast keys */ | |
2268 | bss->broadcast_key_idx_min = 0; | |
2269 | } | |
2270 | ||
2271 | /* Select group cipher based on the enabled pairwise cipher | |
2272 | * suites */ | |
2273 | pairwise = 0; | |
2274 | if (bss->wpa & 1) | |
2275 | pairwise |= bss->wpa_pairwise; | |
2276 | if (bss->wpa & 2) { | |
2277 | if (bss->rsn_pairwise == 0) | |
2278 | bss->rsn_pairwise = bss->wpa_pairwise; | |
2279 | pairwise |= bss->rsn_pairwise; | |
2280 | } | |
2281 | if (pairwise & WPA_CIPHER_TKIP) | |
2282 | bss->wpa_group = WPA_CIPHER_TKIP; | |
2283 | else | |
2284 | bss->wpa_group = WPA_CIPHER_CCMP; | |
2285 | ||
6fc6879b JM |
2286 | bss->radius->auth_server = bss->radius->auth_servers; |
2287 | bss->radius->acct_server = bss->radius->acct_servers; | |
2288 | ||
2289 | if (bss->wpa && bss->ieee802_1x) { | |
2290 | bss->ssid.security_policy = SECURITY_WPA; | |
2291 | } else if (bss->wpa) { | |
2292 | bss->ssid.security_policy = SECURITY_WPA_PSK; | |
2293 | } else if (bss->ieee802_1x) { | |
2294 | bss->ssid.security_policy = SECURITY_IEEE_802_1X; | |
2295 | bss->ssid.wep.default_len = bss->default_wep_key_len; | |
2296 | } else if (bss->ssid.wep.keys_set) | |
2297 | bss->ssid.security_policy = SECURITY_STATIC_WEP; | |
2298 | else | |
2299 | bss->ssid.security_policy = SECURITY_PLAINTEXT; | |
2300 | } | |
2301 | ||
2302 | if (hostapd_config_check(conf)) | |
2303 | errors++; | |
2304 | ||
2305 | if (errors) { | |
10656fc2 JM |
2306 | wpa_printf(MSG_ERROR, "%d errors found in configuration file " |
2307 | "'%s'", errors, fname); | |
6fc6879b JM |
2308 | hostapd_config_free(conf); |
2309 | conf = NULL; | |
2310 | } | |
2311 | ||
2312 | return conf; | |
2313 | } | |
2314 | ||
2315 | ||
2316 | int hostapd_wep_key_cmp(struct hostapd_wep_keys *a, struct hostapd_wep_keys *b) | |
2317 | { | |
2318 | int i; | |
2319 | ||
2320 | if (a->idx != b->idx || a->default_len != b->default_len) | |
2321 | return 1; | |
2322 | for (i = 0; i < NUM_WEP_KEYS; i++) | |
2323 | if (a->len[i] != b->len[i] || | |
2324 | os_memcmp(a->key[i], b->key[i], a->len[i]) != 0) | |
2325 | return 1; | |
2326 | return 0; | |
2327 | } | |
2328 | ||
2329 | ||
2330 | static void hostapd_config_free_radius(struct hostapd_radius_server *servers, | |
2331 | int num_servers) | |
2332 | { | |
2333 | int i; | |
2334 | ||
2335 | for (i = 0; i < num_servers; i++) { | |
2336 | os_free(servers[i].shared_secret); | |
2337 | } | |
2338 | os_free(servers); | |
2339 | } | |
2340 | ||
2341 | ||
2342 | static void hostapd_config_free_eap_user(struct hostapd_eap_user *user) | |
2343 | { | |
2344 | os_free(user->identity); | |
2345 | os_free(user->password); | |
2346 | os_free(user); | |
2347 | } | |
2348 | ||
2349 | ||
2350 | static void hostapd_config_free_wep(struct hostapd_wep_keys *keys) | |
2351 | { | |
2352 | int i; | |
2353 | for (i = 0; i < NUM_WEP_KEYS; i++) { | |
2354 | os_free(keys->key[i]); | |
2355 | keys->key[i] = NULL; | |
2356 | } | |
2357 | } | |
2358 | ||
2359 | ||
2360 | static void hostapd_config_free_bss(struct hostapd_bss_config *conf) | |
2361 | { | |
2362 | struct hostapd_wpa_psk *psk, *prev; | |
2363 | struct hostapd_eap_user *user, *prev_user; | |
2364 | ||
2365 | if (conf == NULL) | |
2366 | return; | |
2367 | ||
2368 | psk = conf->ssid.wpa_psk; | |
2369 | while (psk) { | |
2370 | prev = psk; | |
2371 | psk = psk->next; | |
2372 | os_free(prev); | |
2373 | } | |
2374 | ||
2375 | os_free(conf->ssid.wpa_passphrase); | |
2376 | os_free(conf->ssid.wpa_psk_file); | |
2377 | #ifdef CONFIG_FULL_DYNAMIC_VLAN | |
2378 | os_free(conf->ssid.vlan_tagged_interface); | |
2379 | #endif /* CONFIG_FULL_DYNAMIC_VLAN */ | |
2380 | ||
2381 | user = conf->eap_user; | |
2382 | while (user) { | |
2383 | prev_user = user; | |
2384 | user = user->next; | |
2385 | hostapd_config_free_eap_user(prev_user); | |
2386 | } | |
2387 | ||
2388 | os_free(conf->dump_log_name); | |
2389 | os_free(conf->eap_req_id_text); | |
2390 | os_free(conf->accept_mac); | |
2391 | os_free(conf->deny_mac); | |
2392 | os_free(conf->nas_identifier); | |
2393 | hostapd_config_free_radius(conf->radius->auth_servers, | |
2394 | conf->radius->num_auth_servers); | |
2395 | hostapd_config_free_radius(conf->radius->acct_servers, | |
2396 | conf->radius->num_acct_servers); | |
2397 | os_free(conf->rsn_preauth_interfaces); | |
2398 | os_free(conf->ctrl_interface); | |
2399 | os_free(conf->ca_cert); | |
2400 | os_free(conf->server_cert); | |
2401 | os_free(conf->private_key); | |
2402 | os_free(conf->private_key_passwd); | |
2403 | os_free(conf->dh_file); | |
2404 | os_free(conf->pac_opaque_encr_key); | |
2405 | os_free(conf->eap_fast_a_id); | |
2d867244 | 2406 | os_free(conf->eap_fast_a_id_info); |
6fc6879b JM |
2407 | os_free(conf->eap_sim_db); |
2408 | os_free(conf->radius_server_clients); | |
2409 | os_free(conf->test_socket); | |
2410 | os_free(conf->radius); | |
2411 | hostapd_config_free_vlan(conf); | |
2412 | if (conf->ssid.dyn_vlan_keys) { | |
2413 | struct hostapd_ssid *ssid = &conf->ssid; | |
2414 | size_t i; | |
2415 | for (i = 0; i <= ssid->max_dyn_vlan_keys; i++) { | |
2416 | if (ssid->dyn_vlan_keys[i] == NULL) | |
2417 | continue; | |
2418 | hostapd_config_free_wep(ssid->dyn_vlan_keys[i]); | |
2419 | os_free(ssid->dyn_vlan_keys[i]); | |
2420 | } | |
2421 | os_free(ssid->dyn_vlan_keys); | |
2422 | ssid->dyn_vlan_keys = NULL; | |
2423 | } | |
2424 | ||
2425 | #ifdef CONFIG_IEEE80211R | |
2426 | { | |
2427 | struct ft_remote_r0kh *r0kh, *r0kh_prev; | |
2428 | struct ft_remote_r1kh *r1kh, *r1kh_prev; | |
2429 | ||
2430 | r0kh = conf->r0kh_list; | |
2431 | conf->r0kh_list = NULL; | |
2432 | while (r0kh) { | |
2433 | r0kh_prev = r0kh; | |
2434 | r0kh = r0kh->next; | |
2435 | os_free(r0kh_prev); | |
2436 | } | |
2437 | ||
2438 | r1kh = conf->r1kh_list; | |
2439 | conf->r1kh_list = NULL; | |
2440 | while (r1kh) { | |
2441 | r1kh_prev = r1kh; | |
2442 | r1kh = r1kh->next; | |
2443 | os_free(r1kh_prev); | |
2444 | } | |
2445 | } | |
2446 | #endif /* CONFIG_IEEE80211R */ | |
ad08c363 JM |
2447 | |
2448 | #ifdef CONFIG_WPS | |
2449 | os_free(conf->wps_pin_requests); | |
2450 | os_free(conf->device_name); | |
2451 | os_free(conf->manufacturer); | |
2452 | os_free(conf->model_name); | |
2453 | os_free(conf->model_number); | |
2454 | os_free(conf->serial_number); | |
2455 | os_free(conf->device_type); | |
2456 | os_free(conf->config_methods); | |
2457 | os_free(conf->ap_pin); | |
62966253 | 2458 | os_free(conf->extra_cred); |
4c29cae9 | 2459 | os_free(conf->ap_settings); |
f620268f JM |
2460 | os_free(conf->upnp_iface); |
2461 | os_free(conf->friendly_name); | |
2462 | os_free(conf->manufacturer_url); | |
2463 | os_free(conf->model_description); | |
2464 | os_free(conf->model_url); | |
2465 | os_free(conf->upc); | |
ad08c363 | 2466 | #endif /* CONFIG_WPS */ |
6fc6879b JM |
2467 | } |
2468 | ||
2469 | ||
1c6e69cc JM |
2470 | /** |
2471 | * hostapd_config_free - Free hostapd configuration | |
2472 | * @conf: Configuration data from hostapd_config_read(). | |
2473 | */ | |
6fc6879b JM |
2474 | void hostapd_config_free(struct hostapd_config *conf) |
2475 | { | |
2476 | size_t i; | |
2477 | ||
2478 | if (conf == NULL) | |
2479 | return; | |
2480 | ||
2481 | for (i = 0; i < conf->num_bss; i++) | |
2482 | hostapd_config_free_bss(&conf->bss[i]); | |
2483 | os_free(conf->bss); | |
2484 | ||
2485 | os_free(conf); | |
2486 | } | |
2487 | ||
2488 | ||
1c6e69cc JM |
2489 | /** |
2490 | * hostapd_maclist_found - Find a MAC address from a list | |
2491 | * @list: MAC address list | |
2492 | * @num_entries: Number of addresses in the list | |
2493 | * @addr: Address to search for | |
2494 | * @vlan_id: Buffer for returning VLAN ID or %NULL if not needed | |
2495 | * Returns: 1 if address is in the list or 0 if not. | |
2496 | * | |
2497 | * Perform a binary search for given MAC address from a pre-sorted list. | |
2498 | */ | |
271d2830 JM |
2499 | int hostapd_maclist_found(struct mac_acl_entry *list, int num_entries, |
2500 | const u8 *addr, int *vlan_id) | |
6fc6879b JM |
2501 | { |
2502 | int start, end, middle, res; | |
2503 | ||
2504 | start = 0; | |
2505 | end = num_entries - 1; | |
2506 | ||
2507 | while (start <= end) { | |
2508 | middle = (start + end) / 2; | |
271d2830 JM |
2509 | res = os_memcmp(list[middle].addr, addr, ETH_ALEN); |
2510 | if (res == 0) { | |
2511 | if (vlan_id) | |
2512 | *vlan_id = list[middle].vlan_id; | |
6fc6879b | 2513 | return 1; |
271d2830 | 2514 | } |
6fc6879b JM |
2515 | if (res < 0) |
2516 | start = middle + 1; | |
2517 | else | |
2518 | end = middle - 1; | |
2519 | } | |
2520 | ||
2521 | return 0; | |
2522 | } | |
2523 | ||
2524 | ||
2525 | int hostapd_rate_found(int *list, int rate) | |
2526 | { | |
2527 | int i; | |
2528 | ||
2529 | if (list == NULL) | |
2530 | return 0; | |
2531 | ||
2532 | for (i = 0; list[i] >= 0; i++) | |
2533 | if (list[i] == rate) | |
2534 | return 1; | |
2535 | ||
2536 | return 0; | |
2537 | } | |
2538 | ||
2539 | ||
2540 | const char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan, int vlan_id) | |
2541 | { | |
2542 | struct hostapd_vlan *v = vlan; | |
2543 | while (v) { | |
2544 | if (v->vlan_id == vlan_id || v->vlan_id == VLAN_ID_WILDCARD) | |
2545 | return v->ifname; | |
2546 | v = v->next; | |
2547 | } | |
2548 | return NULL; | |
2549 | } | |
2550 | ||
2551 | ||
2552 | const u8 * hostapd_get_psk(const struct hostapd_bss_config *conf, | |
2553 | const u8 *addr, const u8 *prev_psk) | |
2554 | { | |
2555 | struct hostapd_wpa_psk *psk; | |
2556 | int next_ok = prev_psk == NULL; | |
2557 | ||
2558 | for (psk = conf->ssid.wpa_psk; psk != NULL; psk = psk->next) { | |
2559 | if (next_ok && | |
2560 | (psk->group || os_memcmp(psk->addr, addr, ETH_ALEN) == 0)) | |
2561 | return psk->psk; | |
2562 | ||
2563 | if (psk->psk == prev_psk) | |
2564 | next_ok = 1; | |
2565 | } | |
2566 | ||
2567 | return NULL; | |
2568 | } | |
2569 | ||
2570 | ||
2571 | const struct hostapd_eap_user * | |
2572 | hostapd_get_eap_user(const struct hostapd_bss_config *conf, const u8 *identity, | |
2573 | size_t identity_len, int phase2) | |
2574 | { | |
2575 | struct hostapd_eap_user *user = conf->eap_user; | |
2576 | ||
ad08c363 JM |
2577 | #ifdef CONFIG_WPS |
2578 | if (conf->wps_state && identity_len == WSC_ID_ENROLLEE_LEN && | |
2579 | os_memcmp(identity, WSC_ID_ENROLLEE, WSC_ID_ENROLLEE_LEN) == 0) { | |
2580 | static struct hostapd_eap_user wsc_enrollee; | |
2581 | os_memset(&wsc_enrollee, 0, sizeof(wsc_enrollee)); | |
2582 | wsc_enrollee.methods[0].method = eap_server_get_type( | |
2583 | "WSC", &wsc_enrollee.methods[0].vendor); | |
2584 | return &wsc_enrollee; | |
2585 | } | |
2586 | ||
2587 | if (conf->wps_state && conf->ap_pin && | |
2588 | identity_len == WSC_ID_REGISTRAR_LEN && | |
2589 | os_memcmp(identity, WSC_ID_REGISTRAR, WSC_ID_REGISTRAR_LEN) == 0) { | |
2590 | static struct hostapd_eap_user wsc_registrar; | |
2591 | os_memset(&wsc_registrar, 0, sizeof(wsc_registrar)); | |
2592 | wsc_registrar.methods[0].method = eap_server_get_type( | |
2593 | "WSC", &wsc_registrar.methods[0].vendor); | |
2594 | wsc_registrar.password = (u8 *) conf->ap_pin; | |
2595 | wsc_registrar.password_len = os_strlen(conf->ap_pin); | |
2596 | return &wsc_registrar; | |
2597 | } | |
2598 | #endif /* CONFIG_WPS */ | |
2599 | ||
6fc6879b JM |
2600 | while (user) { |
2601 | if (!phase2 && user->identity == NULL) { | |
2602 | /* Wildcard match */ | |
2603 | break; | |
2604 | } | |
2605 | ||
2606 | if (user->phase2 == !!phase2 && user->wildcard_prefix && | |
2607 | identity_len >= user->identity_len && | |
2608 | os_memcmp(user->identity, identity, user->identity_len) == | |
2609 | 0) { | |
2610 | /* Wildcard prefix match */ | |
2611 | break; | |
2612 | } | |
2613 | ||
2614 | if (user->phase2 == !!phase2 && | |
2615 | user->identity_len == identity_len && | |
2616 | os_memcmp(user->identity, identity, identity_len) == 0) | |
2617 | break; | |
2618 | user = user->next; | |
2619 | } | |
2620 | ||
2621 | return user; | |
2622 | } |