Line data Source code
1 : /*
2 : * WPA Supplicant - Glue code to setup EAPOL and RSN modules
3 : * Copyright (c) 2003-2015, Jouni Malinen <j@w1.fi>
4 : *
5 : * This software may be distributed under the terms of the BSD license.
6 : * See README for more details.
7 : */
8 :
9 : #include "includes.h"
10 :
11 : #include "common.h"
12 : #include "eapol_supp/eapol_supp_sm.h"
13 : #include "rsn_supp/wpa.h"
14 : #include "eloop.h"
15 : #include "config.h"
16 : #include "l2_packet/l2_packet.h"
17 : #include "common/wpa_common.h"
18 : #include "wpa_supplicant_i.h"
19 : #include "driver_i.h"
20 : #include "rsn_supp/pmksa_cache.h"
21 : #include "sme.h"
22 : #include "common/ieee802_11_defs.h"
23 : #include "common/wpa_ctrl.h"
24 : #include "wpas_glue.h"
25 : #include "wps_supplicant.h"
26 : #include "bss.h"
27 : #include "scan.h"
28 : #include "notify.h"
29 : #include "wpas_kay.h"
30 :
31 :
32 : #ifndef CONFIG_NO_CONFIG_BLOBS
33 : #if defined(IEEE8021X_EAPOL) || !defined(CONFIG_NO_WPA)
34 43 : static void wpa_supplicant_set_config_blob(void *ctx,
35 : struct wpa_config_blob *blob)
36 : {
37 43 : struct wpa_supplicant *wpa_s = ctx;
38 43 : wpa_config_set_blob(wpa_s->conf, blob);
39 43 : if (wpa_s->conf->update_config) {
40 0 : int ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
41 0 : if (ret) {
42 0 : wpa_printf(MSG_DEBUG, "Failed to update config after "
43 : "blob set");
44 : }
45 : }
46 43 : }
47 :
48 :
49 : static const struct wpa_config_blob *
50 165 : wpa_supplicant_get_config_blob(void *ctx, const char *name)
51 : {
52 165 : struct wpa_supplicant *wpa_s = ctx;
53 165 : return wpa_config_get_blob(wpa_s->conf, name);
54 : }
55 : #endif /* defined(IEEE8021X_EAPOL) || !defined(CONFIG_NO_WPA) */
56 : #endif /* CONFIG_NO_CONFIG_BLOBS */
57 :
58 :
59 : #if defined(IEEE8021X_EAPOL) || !defined(CONFIG_NO_WPA)
60 16542 : static u8 * wpa_alloc_eapol(const struct wpa_supplicant *wpa_s, u8 type,
61 : const void *data, u16 data_len,
62 : size_t *msg_len, void **data_pos)
63 : {
64 : struct ieee802_1x_hdr *hdr;
65 :
66 16542 : *msg_len = sizeof(*hdr) + data_len;
67 16542 : hdr = os_malloc(*msg_len);
68 16542 : if (hdr == NULL)
69 0 : return NULL;
70 :
71 16542 : hdr->version = wpa_s->conf->eapol_version;
72 16542 : hdr->type = type;
73 16542 : hdr->length = host_to_be16(data_len);
74 :
75 16542 : if (data)
76 12123 : os_memcpy(hdr + 1, data, data_len);
77 : else
78 4419 : os_memset(hdr + 1, 0, data_len);
79 :
80 16542 : if (data_pos)
81 4404 : *data_pos = hdr + 1;
82 :
83 16542 : return (u8 *) hdr;
84 : }
85 :
86 :
87 : /**
88 : * wpa_ether_send - Send Ethernet frame
89 : * @wpa_s: Pointer to wpa_supplicant data
90 : * @dest: Destination MAC address
91 : * @proto: Ethertype in host byte order
92 : * @buf: Frame payload starting from IEEE 802.1X header
93 : * @len: Frame payload length
94 : * Returns: >=0 on success, <0 on failure
95 : */
96 16510 : static int wpa_ether_send(struct wpa_supplicant *wpa_s, const u8 *dest,
97 : u16 proto, const u8 *buf, size_t len)
98 : {
99 : #ifdef CONFIG_TESTING_OPTIONS
100 16510 : if (wpa_s->ext_eapol_frame_io && proto == ETH_P_EAPOL) {
101 345 : size_t hex_len = 2 * len + 1;
102 345 : char *hex = os_malloc(hex_len);
103 :
104 345 : if (hex == NULL)
105 0 : return -1;
106 345 : wpa_snprintf_hex(hex, hex_len, buf, len);
107 2070 : wpa_msg(wpa_s, MSG_INFO, "EAPOL-TX " MACSTR " %s",
108 2070 : MAC2STR(dest), hex);
109 345 : os_free(hex);
110 345 : return 0;
111 : }
112 : #endif /* CONFIG_TESTING_OPTIONS */
113 :
114 16165 : if (wpa_s->l2) {
115 16165 : return l2_packet_send(wpa_s->l2, dest, proto, buf, len);
116 : }
117 :
118 0 : return -1;
119 : }
120 : #endif /* IEEE8021X_EAPOL || !CONFIG_NO_WPA */
121 :
122 :
123 : #ifdef IEEE8021X_EAPOL
124 :
125 : /**
126 : * wpa_supplicant_eapol_send - Send IEEE 802.1X EAPOL packet to Authenticator
127 : * @ctx: Pointer to wpa_supplicant data (wpa_s)
128 : * @type: IEEE 802.1X packet type (IEEE802_1X_TYPE_*)
129 : * @buf: EAPOL payload (after IEEE 802.1X header)
130 : * @len: EAPOL payload length
131 : * Returns: >=0 on success, <0 on failure
132 : *
133 : * This function adds Ethernet and IEEE 802.1X header and sends the EAPOL frame
134 : * to the current Authenticator.
135 : */
136 12094 : static int wpa_supplicant_eapol_send(void *ctx, int type, const u8 *buf,
137 : size_t len)
138 : {
139 12094 : struct wpa_supplicant *wpa_s = ctx;
140 : u8 *msg, *dst, bssid[ETH_ALEN];
141 : size_t msglen;
142 : int res;
143 :
144 : /* TODO: could add l2_packet_sendmsg that allows fragments to avoid
145 : * extra copy here */
146 :
147 24187 : if (wpa_key_mgmt_wpa_psk(wpa_s->key_mgmt) ||
148 12093 : wpa_s->key_mgmt == WPA_KEY_MGMT_NONE) {
149 : /* Current SSID is not using IEEE 802.1X/EAP, so drop possible
150 : * EAPOL frames (mainly, EAPOL-Start) from EAPOL state
151 : * machines. */
152 1 : wpa_printf(MSG_DEBUG, "WPA: drop TX EAPOL in non-IEEE 802.1X "
153 : "mode (type=%d len=%lu)", type,
154 : (unsigned long) len);
155 1 : return -1;
156 : }
157 :
158 12093 : if (pmksa_cache_get_current(wpa_s->wpa) &&
159 : type == IEEE802_1X_TYPE_EAPOL_START) {
160 : /*
161 : * We were trying to use PMKSA caching and sending EAPOL-Start
162 : * would abort that and trigger full EAPOL authentication.
163 : * However, we've already waited for the AP/Authenticator to
164 : * start 4-way handshake or EAP authentication, and apparently
165 : * it has not done so since the startWhen timer has reached zero
166 : * to get the state machine sending EAPOL-Start. This is not
167 : * really supposed to happen, but an interoperability issue with
168 : * a deployed AP has been identified where the connection fails
169 : * due to that AP failing to operate correctly if PMKID is
170 : * included in the Association Request frame. To work around
171 : * this, assume PMKSA caching failed and try to initiate full
172 : * EAP authentication.
173 : */
174 0 : if (!wpa_s->current_ssid ||
175 0 : wpa_s->current_ssid->eap_workaround) {
176 0 : wpa_printf(MSG_DEBUG,
177 : "RSN: Timeout on waiting for the AP to initiate 4-way handshake for PMKSA caching or EAP authentication - try to force it to start EAP authentication");
178 : } else {
179 0 : wpa_printf(MSG_DEBUG,
180 : "RSN: PMKSA caching - do not send EAPOL-Start");
181 0 : return -1;
182 : }
183 : }
184 :
185 12093 : if (is_zero_ether_addr(wpa_s->bssid)) {
186 0 : wpa_printf(MSG_DEBUG, "BSSID not set when trying to send an "
187 : "EAPOL frame");
188 0 : if (wpa_drv_get_bssid(wpa_s, bssid) == 0 &&
189 0 : !is_zero_ether_addr(bssid)) {
190 0 : dst = bssid;
191 0 : wpa_printf(MSG_DEBUG, "Using current BSSID " MACSTR
192 : " from the driver as the EAPOL destination",
193 0 : MAC2STR(dst));
194 : } else {
195 0 : dst = wpa_s->last_eapol_src;
196 0 : wpa_printf(MSG_DEBUG, "Using the source address of the"
197 : " last received EAPOL frame " MACSTR " as "
198 : "the EAPOL destination",
199 0 : MAC2STR(dst));
200 : }
201 : } else {
202 : /* BSSID was already set (from (Re)Assoc event, so use it as
203 : * the EAPOL destination. */
204 12093 : dst = wpa_s->bssid;
205 : }
206 :
207 12093 : msg = wpa_alloc_eapol(wpa_s, type, buf, len, &msglen, NULL);
208 12093 : if (msg == NULL)
209 0 : return -1;
210 :
211 12093 : wpa_printf(MSG_DEBUG, "TX EAPOL: dst=" MACSTR, MAC2STR(dst));
212 12093 : wpa_hexdump(MSG_MSGDUMP, "TX EAPOL", msg, msglen);
213 12093 : res = wpa_ether_send(wpa_s, dst, ETH_P_EAPOL, msg, msglen);
214 12093 : os_free(msg);
215 12093 : return res;
216 : }
217 :
218 :
219 : /**
220 : * wpa_eapol_set_wep_key - set WEP key for the driver
221 : * @ctx: Pointer to wpa_supplicant data (wpa_s)
222 : * @unicast: 1 = individual unicast key, 0 = broadcast key
223 : * @keyidx: WEP key index (0..3)
224 : * @key: Pointer to key data
225 : * @keylen: Key length in bytes
226 : * Returns: 0 on success or < 0 on error.
227 : */
228 15 : static int wpa_eapol_set_wep_key(void *ctx, int unicast, int keyidx,
229 : const u8 *key, size_t keylen)
230 : {
231 15 : struct wpa_supplicant *wpa_s = ctx;
232 15 : if (wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
233 15 : int cipher = (keylen == 5) ? WPA_CIPHER_WEP40 :
234 : WPA_CIPHER_WEP104;
235 15 : if (unicast)
236 7 : wpa_s->pairwise_cipher = cipher;
237 : else
238 8 : wpa_s->group_cipher = cipher;
239 : }
240 15 : return wpa_drv_set_key(wpa_s, WPA_ALG_WEP,
241 : unicast ? wpa_s->bssid : NULL,
242 : keyidx, unicast, NULL, 0, key, keylen);
243 : }
244 :
245 :
246 75 : static void wpa_supplicant_aborted_cached(void *ctx)
247 : {
248 75 : struct wpa_supplicant *wpa_s = ctx;
249 75 : wpa_sm_aborted_cached(wpa_s->wpa);
250 75 : }
251 :
252 :
253 3392 : static const char * result_str(enum eapol_supp_result result)
254 : {
255 3392 : switch (result) {
256 : case EAPOL_SUPP_RESULT_FAILURE:
257 974 : return "FAILURE";
258 : case EAPOL_SUPP_RESULT_SUCCESS:
259 2384 : return "SUCCESS";
260 : case EAPOL_SUPP_RESULT_EXPECTED_FAILURE:
261 34 : return "EXPECTED_FAILURE";
262 : }
263 0 : return "?";
264 : }
265 :
266 :
267 3392 : static void wpa_supplicant_eapol_cb(struct eapol_sm *eapol,
268 : enum eapol_supp_result result,
269 : void *ctx)
270 : {
271 3392 : struct wpa_supplicant *wpa_s = ctx;
272 : int res, pmk_len;
273 : u8 pmk[PMK_LEN];
274 :
275 3392 : wpa_printf(MSG_DEBUG, "EAPOL authentication completed - result=%s",
276 : result_str(result));
277 :
278 3392 : if (wpas_wps_eapol_cb(wpa_s) > 0)
279 3833 : return;
280 :
281 2951 : wpa_s->eap_expected_failure = result ==
282 : EAPOL_SUPP_RESULT_EXPECTED_FAILURE;
283 :
284 2951 : if (result != EAPOL_SUPP_RESULT_SUCCESS) {
285 : /*
286 : * Make sure we do not get stuck here waiting for long EAPOL
287 : * timeout if the AP does not disconnect in case of
288 : * authentication failure.
289 : */
290 567 : wpa_supplicant_req_auth_timeout(wpa_s, 2, 0);
291 : } else {
292 2384 : ieee802_1x_notify_create_actor(wpa_s, wpa_s->last_eapol_src);
293 : }
294 :
295 5335 : if (result != EAPOL_SUPP_RESULT_SUCCESS ||
296 2384 : !(wpa_s->drv_flags & WPA_DRIVER_FLAGS_4WAY_HANDSHAKE))
297 2951 : return;
298 :
299 0 : if (!wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt))
300 0 : return;
301 :
302 0 : wpa_printf(MSG_DEBUG, "Configure PMK for driver-based RSN 4-way "
303 : "handshake");
304 :
305 0 : pmk_len = PMK_LEN;
306 0 : if (wpa_key_mgmt_ft(wpa_s->key_mgmt)) {
307 : #ifdef CONFIG_IEEE80211R
308 : u8 buf[2 * PMK_LEN];
309 0 : wpa_printf(MSG_DEBUG, "RSN: Use FT XXKey as PMK for "
310 : "driver-based 4-way hs and FT");
311 0 : res = eapol_sm_get_key(eapol, buf, 2 * PMK_LEN);
312 0 : if (res == 0) {
313 0 : os_memcpy(pmk, buf + PMK_LEN, PMK_LEN);
314 0 : os_memset(buf, 0, sizeof(buf));
315 : }
316 : #else /* CONFIG_IEEE80211R */
317 : res = -1;
318 : #endif /* CONFIG_IEEE80211R */
319 : } else {
320 0 : res = eapol_sm_get_key(eapol, pmk, PMK_LEN);
321 0 : if (res) {
322 : /*
323 : * EAP-LEAP is an exception from other EAP methods: it
324 : * uses only 16-byte PMK.
325 : */
326 0 : res = eapol_sm_get_key(eapol, pmk, 16);
327 0 : pmk_len = 16;
328 : }
329 : }
330 :
331 0 : if (res) {
332 0 : wpa_printf(MSG_DEBUG, "Failed to get PMK from EAPOL state "
333 : "machines");
334 0 : return;
335 : }
336 :
337 0 : wpa_hexdump_key(MSG_DEBUG, "RSN: Configure PMK for driver-based 4-way "
338 : "handshake", pmk, pmk_len);
339 :
340 0 : if (wpa_drv_set_key(wpa_s, WPA_ALG_PMK, NULL, 0, 0, NULL, 0, pmk,
341 : pmk_len)) {
342 0 : wpa_printf(MSG_DEBUG, "Failed to set PMK to the driver");
343 : }
344 :
345 0 : wpa_supplicant_cancel_scan(wpa_s);
346 0 : wpa_supplicant_cancel_auth_timeout(wpa_s);
347 0 : wpa_supplicant_set_state(wpa_s, WPA_COMPLETED);
348 :
349 : }
350 :
351 :
352 19 : static void wpa_supplicant_notify_eapol_done(void *ctx)
353 : {
354 19 : struct wpa_supplicant *wpa_s = ctx;
355 19 : wpa_msg(wpa_s, MSG_DEBUG, "WPA: EAPOL processing complete");
356 19 : if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) {
357 0 : wpa_supplicant_set_state(wpa_s, WPA_4WAY_HANDSHAKE);
358 : } else {
359 19 : wpa_supplicant_cancel_auth_timeout(wpa_s);
360 19 : wpa_supplicant_set_state(wpa_s, WPA_COMPLETED);
361 : }
362 19 : }
363 :
364 : #endif /* IEEE8021X_EAPOL */
365 :
366 :
367 : #ifndef CONFIG_NO_WPA
368 :
369 8 : static int wpa_get_beacon_ie(struct wpa_supplicant *wpa_s)
370 : {
371 8 : int ret = 0;
372 8 : struct wpa_bss *curr = NULL, *bss;
373 8 : struct wpa_ssid *ssid = wpa_s->current_ssid;
374 : const u8 *ie;
375 :
376 9 : dl_list_for_each(bss, &wpa_s->bss, struct wpa_bss, list) {
377 9 : if (os_memcmp(bss->bssid, wpa_s->bssid, ETH_ALEN) != 0)
378 1 : continue;
379 16 : if (ssid == NULL ||
380 16 : ((bss->ssid_len == ssid->ssid_len &&
381 8 : os_memcmp(bss->ssid, ssid->ssid, ssid->ssid_len) == 0) ||
382 0 : ssid->ssid_len == 0)) {
383 8 : curr = bss;
384 8 : break;
385 : }
386 : }
387 :
388 8 : if (curr) {
389 8 : ie = wpa_bss_get_vendor_ie(curr, WPA_IE_VENDOR_TYPE);
390 8 : if (wpa_sm_set_ap_wpa_ie(wpa_s->wpa, ie, ie ? 2 + ie[1] : 0))
391 0 : ret = -1;
392 :
393 8 : ie = wpa_bss_get_ie(curr, WLAN_EID_RSN);
394 8 : if (wpa_sm_set_ap_rsn_ie(wpa_s->wpa, ie, ie ? 2 + ie[1] : 0))
395 0 : ret = -1;
396 : } else {
397 0 : ret = -1;
398 : }
399 :
400 8 : return ret;
401 : }
402 :
403 :
404 8 : static int wpa_supplicant_get_beacon_ie(void *ctx)
405 : {
406 8 : struct wpa_supplicant *wpa_s = ctx;
407 8 : if (wpa_get_beacon_ie(wpa_s) == 0) {
408 8 : return 0;
409 : }
410 :
411 : /* No WPA/RSN IE found in the cached scan results. Try to get updated
412 : * scan results from the driver. */
413 0 : if (wpa_supplicant_update_scan_results(wpa_s) < 0)
414 0 : return -1;
415 :
416 0 : return wpa_get_beacon_ie(wpa_s);
417 : }
418 :
419 :
420 4449 : static u8 * _wpa_alloc_eapol(void *wpa_s, u8 type,
421 : const void *data, u16 data_len,
422 : size_t *msg_len, void **data_pos)
423 : {
424 4449 : return wpa_alloc_eapol(wpa_s, type, data, data_len, msg_len, data_pos);
425 : }
426 :
427 :
428 4417 : static int _wpa_ether_send(void *wpa_s, const u8 *dest, u16 proto,
429 : const u8 *buf, size_t len)
430 : {
431 4417 : return wpa_ether_send(wpa_s, dest, proto, buf, len);
432 : }
433 :
434 :
435 2383 : static void _wpa_supplicant_cancel_auth_timeout(void *wpa_s)
436 : {
437 2383 : wpa_supplicant_cancel_auth_timeout(wpa_s);
438 2383 : }
439 :
440 :
441 8947 : static void _wpa_supplicant_set_state(void *wpa_s, enum wpa_states state)
442 : {
443 8947 : wpa_supplicant_set_state(wpa_s, state);
444 8947 : }
445 :
446 :
447 : /**
448 : * wpa_supplicant_get_state - Get the connection state
449 : * @wpa_s: Pointer to wpa_supplicant data
450 : * Returns: The current connection state (WPA_*)
451 : */
452 4990 : static enum wpa_states wpa_supplicant_get_state(struct wpa_supplicant *wpa_s)
453 : {
454 4990 : return wpa_s->wpa_state;
455 : }
456 :
457 :
458 4990 : static enum wpa_states _wpa_supplicant_get_state(void *wpa_s)
459 : {
460 4990 : return wpa_supplicant_get_state(wpa_s);
461 : }
462 :
463 :
464 61 : static void _wpa_supplicant_deauthenticate(void *wpa_s, int reason_code)
465 : {
466 61 : wpa_supplicant_deauthenticate(wpa_s, reason_code);
467 : /* Schedule a scan to make sure we continue looking for networks */
468 61 : wpa_supplicant_req_scan(wpa_s, 5, 0);
469 61 : }
470 :
471 :
472 2218 : static void * wpa_supplicant_get_network_ctx(void *wpa_s)
473 : {
474 2218 : return wpa_supplicant_get_ssid(wpa_s);
475 : }
476 :
477 :
478 12 : static int wpa_supplicant_get_bssid(void *ctx, u8 *bssid)
479 : {
480 12 : struct wpa_supplicant *wpa_s = ctx;
481 12 : return wpa_drv_get_bssid(wpa_s, bssid);
482 : }
483 :
484 :
485 5134 : static int wpa_supplicant_set_key(void *_wpa_s, enum wpa_alg alg,
486 : const u8 *addr, int key_idx, int set_tx,
487 : const u8 *seq, size_t seq_len,
488 : const u8 *key, size_t key_len)
489 : {
490 5134 : struct wpa_supplicant *wpa_s = _wpa_s;
491 5134 : if (alg == WPA_ALG_TKIP && key_idx == 0 && key_len == 32) {
492 : /* Clear the MIC error counter when setting a new PTK. */
493 28 : wpa_s->mic_errors_seen = 0;
494 : }
495 : #ifdef CONFIG_TESTING_GET_GTK
496 : if (key_idx > 0 && addr && is_broadcast_ether_addr(addr) &&
497 : alg != WPA_ALG_NONE && key_len <= sizeof(wpa_s->last_gtk)) {
498 : os_memcpy(wpa_s->last_gtk, key, key_len);
499 : wpa_s->last_gtk_len = key_len;
500 : }
501 : #endif /* CONFIG_TESTING_GET_GTK */
502 5134 : return wpa_drv_set_key(wpa_s, alg, addr, key_idx, set_tx, seq, seq_len,
503 : key, key_len);
504 : }
505 :
506 :
507 4494 : static int wpa_supplicant_mlme_setprotection(void *wpa_s, const u8 *addr,
508 : int protection_type,
509 : int key_type)
510 : {
511 4494 : return wpa_drv_mlme_setprotection(wpa_s, addr, protection_type,
512 : key_type);
513 : }
514 :
515 :
516 1276 : static int wpa_supplicant_add_pmkid(void *wpa_s,
517 : const u8 *bssid, const u8 *pmkid)
518 : {
519 1276 : return wpa_drv_add_pmkid(wpa_s, bssid, pmkid);
520 : }
521 :
522 :
523 1276 : static int wpa_supplicant_remove_pmkid(void *wpa_s,
524 : const u8 *bssid, const u8 *pmkid)
525 : {
526 1276 : return wpa_drv_remove_pmkid(wpa_s, bssid, pmkid);
527 : }
528 :
529 :
530 : #ifdef CONFIG_IEEE80211R
531 917 : static int wpa_supplicant_update_ft_ies(void *ctx, const u8 *md,
532 : const u8 *ies, size_t ies_len)
533 : {
534 917 : struct wpa_supplicant *wpa_s = ctx;
535 917 : if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SME)
536 917 : return sme_update_ft_ies(wpa_s, md, ies, ies_len);
537 0 : return wpa_drv_update_ft_ies(wpa_s, md, ies, ies_len);
538 : }
539 :
540 :
541 117 : static int wpa_supplicant_send_ft_action(void *ctx, u8 action,
542 : const u8 *target_ap,
543 : const u8 *ies, size_t ies_len)
544 : {
545 117 : struct wpa_supplicant *wpa_s = ctx;
546 : int ret;
547 : u8 *data, *pos;
548 : size_t data_len;
549 :
550 117 : if (action != 1) {
551 0 : wpa_printf(MSG_ERROR, "Unsupported send_ft_action action %d",
552 : action);
553 0 : return -1;
554 : }
555 :
556 : /*
557 : * Action frame payload:
558 : * Category[1] = 6 (Fast BSS Transition)
559 : * Action[1] = 1 (Fast BSS Transition Request)
560 : * STA Address
561 : * Target AP Address
562 : * FT IEs
563 : */
564 :
565 117 : data_len = 2 + 2 * ETH_ALEN + ies_len;
566 117 : data = os_malloc(data_len);
567 117 : if (data == NULL)
568 0 : return -1;
569 117 : pos = data;
570 117 : *pos++ = 0x06; /* FT Action category */
571 117 : *pos++ = action;
572 117 : os_memcpy(pos, wpa_s->own_addr, ETH_ALEN);
573 117 : pos += ETH_ALEN;
574 117 : os_memcpy(pos, target_ap, ETH_ALEN);
575 117 : pos += ETH_ALEN;
576 117 : os_memcpy(pos, ies, ies_len);
577 :
578 117 : ret = wpa_drv_send_action(wpa_s, wpa_s->assoc_freq, 0,
579 117 : wpa_s->bssid, wpa_s->own_addr, wpa_s->bssid,
580 : data, data_len, 0);
581 117 : os_free(data);
582 :
583 117 : return ret;
584 : }
585 :
586 :
587 230 : static int wpa_supplicant_mark_authenticated(void *ctx, const u8 *target_ap)
588 : {
589 230 : struct wpa_supplicant *wpa_s = ctx;
590 : struct wpa_driver_auth_params params;
591 : struct wpa_bss *bss;
592 :
593 230 : bss = wpa_bss_get_bssid(wpa_s, target_ap);
594 230 : if (bss == NULL)
595 0 : return -1;
596 :
597 230 : os_memset(¶ms, 0, sizeof(params));
598 230 : params.bssid = target_ap;
599 230 : params.freq = bss->freq;
600 230 : params.ssid = bss->ssid;
601 230 : params.ssid_len = bss->ssid_len;
602 230 : params.auth_alg = WPA_AUTH_ALG_FT;
603 230 : params.local_state_change = 1;
604 230 : return wpa_drv_authenticate(wpa_s, ¶ms);
605 : }
606 : #endif /* CONFIG_IEEE80211R */
607 :
608 :
609 : #ifdef CONFIG_TDLS
610 :
611 677 : static int wpa_supplicant_tdls_get_capa(void *ctx, int *tdls_supported,
612 : int *tdls_ext_setup,
613 : int *tdls_chan_switch)
614 : {
615 677 : struct wpa_supplicant *wpa_s = ctx;
616 :
617 677 : *tdls_supported = 0;
618 677 : *tdls_ext_setup = 0;
619 677 : *tdls_chan_switch = 0;
620 :
621 677 : if (!wpa_s->drv_capa_known)
622 47 : return -1;
623 :
624 630 : if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)
625 621 : *tdls_supported = 1;
626 :
627 630 : if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP)
628 621 : *tdls_ext_setup = 1;
629 :
630 630 : if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_TDLS_CHANNEL_SWITCH)
631 621 : *tdls_chan_switch = 1;
632 :
633 630 : return 0;
634 : }
635 :
636 :
637 143 : static int wpa_supplicant_send_tdls_mgmt(void *ctx, const u8 *dst,
638 : u8 action_code, u8 dialog_token,
639 : u16 status_code, u32 peer_capab,
640 : int initiator, const u8 *buf,
641 : size_t len)
642 : {
643 143 : struct wpa_supplicant *wpa_s = ctx;
644 143 : return wpa_drv_send_tdls_mgmt(wpa_s, dst, action_code, dialog_token,
645 : status_code, peer_capab, initiator, buf,
646 : len);
647 : }
648 :
649 :
650 124 : static int wpa_supplicant_tdls_oper(void *ctx, int oper, const u8 *peer)
651 : {
652 124 : struct wpa_supplicant *wpa_s = ctx;
653 124 : return wpa_drv_tdls_oper(wpa_s, oper, peer);
654 : }
655 :
656 :
657 123 : static int wpa_supplicant_tdls_peer_addset(
658 : void *ctx, const u8 *peer, int add, u16 aid, u16 capability,
659 : const u8 *supp_rates, size_t supp_rates_len,
660 : const struct ieee80211_ht_capabilities *ht_capab,
661 : const struct ieee80211_vht_capabilities *vht_capab,
662 : u8 qosinfo, int wmm, const u8 *ext_capab, size_t ext_capab_len,
663 : const u8 *supp_channels, size_t supp_channels_len,
664 : const u8 *supp_oper_classes, size_t supp_oper_classes_len)
665 : {
666 123 : struct wpa_supplicant *wpa_s = ctx;
667 : struct hostapd_sta_add_params params;
668 :
669 123 : os_memset(¶ms, 0, sizeof(params));
670 :
671 123 : params.addr = peer;
672 123 : params.aid = aid;
673 123 : params.capability = capability;
674 123 : params.flags = WPA_STA_TDLS_PEER | WPA_STA_AUTHORIZED;
675 :
676 : /*
677 : * Don't rely only on qosinfo for WMM capability. It may be 0 even when
678 : * present. Allow the WMM IE to also indicate QoS support.
679 : */
680 123 : if (wmm || qosinfo)
681 88 : params.flags |= WPA_STA_WMM;
682 :
683 123 : params.ht_capabilities = ht_capab;
684 123 : params.vht_capabilities = vht_capab;
685 123 : params.qosinfo = qosinfo;
686 123 : params.listen_interval = 0;
687 123 : params.supp_rates = supp_rates;
688 123 : params.supp_rates_len = supp_rates_len;
689 123 : params.set = !add;
690 123 : params.ext_capab = ext_capab;
691 123 : params.ext_capab_len = ext_capab_len;
692 123 : params.supp_channels = supp_channels;
693 123 : params.supp_channels_len = supp_channels_len;
694 123 : params.supp_oper_classes = supp_oper_classes;
695 123 : params.supp_oper_classes_len = supp_oper_classes_len;
696 :
697 123 : return wpa_drv_sta_add(wpa_s, ¶ms);
698 : }
699 :
700 :
701 1 : static int wpa_supplicant_tdls_enable_channel_switch(
702 : void *ctx, const u8 *addr, u8 oper_class,
703 : const struct hostapd_freq_params *params)
704 : {
705 1 : struct wpa_supplicant *wpa_s = ctx;
706 :
707 1 : return wpa_drv_tdls_enable_channel_switch(wpa_s, addr, oper_class,
708 : params);
709 : }
710 :
711 :
712 1 : static int wpa_supplicant_tdls_disable_channel_switch(void *ctx, const u8 *addr)
713 : {
714 1 : struct wpa_supplicant *wpa_s = ctx;
715 :
716 1 : return wpa_drv_tdls_disable_channel_switch(wpa_s, addr);
717 : }
718 :
719 : #endif /* CONFIG_TDLS */
720 :
721 : #endif /* CONFIG_NO_WPA */
722 :
723 :
724 85 : enum wpa_ctrl_req_type wpa_supplicant_ctrl_req_from_string(const char *field)
725 : {
726 85 : if (os_strcmp(field, "IDENTITY") == 0)
727 7 : return WPA_CTRL_REQ_EAP_IDENTITY;
728 78 : else if (os_strcmp(field, "PASSWORD") == 0)
729 9 : return WPA_CTRL_REQ_EAP_PASSWORD;
730 69 : else if (os_strcmp(field, "NEW_PASSWORD") == 0)
731 14 : return WPA_CTRL_REQ_EAP_NEW_PASSWORD;
732 55 : else if (os_strcmp(field, "PIN") == 0)
733 2 : return WPA_CTRL_REQ_EAP_PIN;
734 53 : else if (os_strcmp(field, "OTP") == 0)
735 4 : return WPA_CTRL_REQ_EAP_OTP;
736 49 : else if (os_strcmp(field, "PASSPHRASE") == 0)
737 3 : return WPA_CTRL_REQ_EAP_PASSPHRASE;
738 46 : else if (os_strcmp(field, "SIM") == 0)
739 34 : return WPA_CTRL_REQ_SIM;
740 12 : else if (os_strcmp(field, "PSK_PASSPHRASE") == 0)
741 3 : return WPA_CTRL_REQ_PSK_PASSPHRASE;
742 9 : else if (os_strcmp(field, "EXT_CERT_CHECK") == 0)
743 8 : return WPA_CTRL_REQ_EXT_CERT_CHECK;
744 1 : return WPA_CTRL_REQ_UNKNOWN;
745 : }
746 :
747 :
748 177 : const char * wpa_supplicant_ctrl_req_to_string(enum wpa_ctrl_req_type field,
749 : const char *default_txt,
750 : const char **txt)
751 : {
752 177 : const char *ret = NULL;
753 :
754 177 : *txt = default_txt;
755 :
756 177 : switch (field) {
757 : case WPA_CTRL_REQ_EAP_IDENTITY:
758 18 : *txt = "Identity";
759 18 : ret = "IDENTITY";
760 18 : break;
761 : case WPA_CTRL_REQ_EAP_PASSWORD:
762 32 : *txt = "Password";
763 32 : ret = "PASSWORD";
764 32 : break;
765 : case WPA_CTRL_REQ_EAP_NEW_PASSWORD:
766 24 : *txt = "New Password";
767 24 : ret = "NEW_PASSWORD";
768 24 : break;
769 : case WPA_CTRL_REQ_EAP_PIN:
770 2 : *txt = "PIN";
771 2 : ret = "PIN";
772 2 : break;
773 : case WPA_CTRL_REQ_EAP_OTP:
774 4 : ret = "OTP";
775 4 : break;
776 : case WPA_CTRL_REQ_EAP_PASSPHRASE:
777 12 : *txt = "Private key passphrase";
778 12 : ret = "PASSPHRASE";
779 12 : break;
780 : case WPA_CTRL_REQ_SIM:
781 64 : ret = "SIM";
782 64 : break;
783 : case WPA_CTRL_REQ_PSK_PASSPHRASE:
784 5 : *txt = "PSK or passphrase";
785 5 : ret = "PSK_PASSPHRASE";
786 5 : break;
787 : case WPA_CTRL_REQ_EXT_CERT_CHECK:
788 16 : *txt = "External server certificate validation";
789 16 : ret = "EXT_CERT_CHECK";
790 16 : break;
791 : default:
792 0 : break;
793 : }
794 :
795 : /* txt needs to be something */
796 177 : if (*txt == NULL) {
797 0 : wpa_printf(MSG_WARNING, "No message for request %d", field);
798 0 : ret = NULL;
799 : }
800 :
801 177 : return ret;
802 : }
803 :
804 :
805 89 : void wpas_send_ctrl_req(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
806 : const char *field_name, const char *txt)
807 : {
808 : char *buf;
809 : size_t buflen;
810 : int len;
811 :
812 89 : buflen = 100 + os_strlen(txt) + ssid->ssid_len;
813 89 : buf = os_malloc(buflen);
814 89 : if (buf == NULL)
815 0 : return;
816 89 : len = os_snprintf(buf, buflen, "%s-%d:%s needed for SSID ",
817 : field_name, ssid->id, txt);
818 89 : if (os_snprintf_error(buflen, len)) {
819 0 : os_free(buf);
820 0 : return;
821 : }
822 89 : if (ssid->ssid && buflen > len + ssid->ssid_len) {
823 89 : os_memcpy(buf + len, ssid->ssid, ssid->ssid_len);
824 89 : len += ssid->ssid_len;
825 89 : buf[len] = '\0';
826 : }
827 89 : buf[buflen - 1] = '\0';
828 89 : wpa_msg(wpa_s, MSG_INFO, WPA_CTRL_REQ "%s", buf);
829 89 : os_free(buf);
830 : }
831 :
832 :
833 : #ifdef IEEE8021X_EAPOL
834 : #if defined(CONFIG_CTRL_IFACE) || !defined(CONFIG_NO_STDOUT_DEBUG)
835 86 : static void wpa_supplicant_eap_param_needed(void *ctx,
836 : enum wpa_ctrl_req_type field,
837 : const char *default_txt)
838 : {
839 86 : struct wpa_supplicant *wpa_s = ctx;
840 86 : struct wpa_ssid *ssid = wpa_s->current_ssid;
841 86 : const char *field_name, *txt = NULL;
842 :
843 86 : if (ssid == NULL)
844 0 : return;
845 :
846 86 : if (field == WPA_CTRL_REQ_EXT_CERT_CHECK)
847 8 : ssid->eap.pending_ext_cert_check = PENDING_CHECK;
848 86 : wpas_notify_network_request(wpa_s, ssid, field, default_txt);
849 :
850 86 : field_name = wpa_supplicant_ctrl_req_to_string(field, default_txt,
851 : &txt);
852 86 : if (field_name == NULL) {
853 0 : wpa_printf(MSG_WARNING, "Unhandled EAP param %d needed",
854 : field);
855 0 : return;
856 : }
857 :
858 86 : wpas_notify_eap_status(wpa_s, "eap parameter needed", field_name);
859 :
860 86 : wpas_send_ctrl_req(wpa_s, ssid, field_name, txt);
861 : }
862 : #else /* CONFIG_CTRL_IFACE || !CONFIG_NO_STDOUT_DEBUG */
863 : #define wpa_supplicant_eap_param_needed NULL
864 : #endif /* CONFIG_CTRL_IFACE || !CONFIG_NO_STDOUT_DEBUG */
865 :
866 :
867 : #ifdef CONFIG_EAP_PROXY
868 : static void wpa_supplicant_eap_proxy_cb(void *ctx)
869 : {
870 : struct wpa_supplicant *wpa_s = ctx;
871 : size_t len;
872 :
873 : wpa_s->mnc_len = eapol_sm_get_eap_proxy_imsi(wpa_s->eapol,
874 : wpa_s->imsi, &len);
875 : if (wpa_s->mnc_len > 0) {
876 : wpa_s->imsi[len] = '\0';
877 : wpa_printf(MSG_DEBUG, "eap_proxy: IMSI %s (MNC length %d)",
878 : wpa_s->imsi, wpa_s->mnc_len);
879 : } else {
880 : wpa_printf(MSG_DEBUG, "eap_proxy: IMSI not available");
881 : }
882 : }
883 : #endif /* CONFIG_EAP_PROXY */
884 :
885 :
886 9611 : static void wpa_supplicant_port_cb(void *ctx, int authorized)
887 : {
888 9611 : struct wpa_supplicant *wpa_s = ctx;
889 : #ifdef CONFIG_AP
890 9611 : if (wpa_s->ap_iface) {
891 0 : wpa_printf(MSG_DEBUG, "AP mode active - skip EAPOL Supplicant "
892 : "port status: %s",
893 : authorized ? "Authorized" : "Unauthorized");
894 9611 : return;
895 : }
896 : #endif /* CONFIG_AP */
897 9611 : wpa_printf(MSG_DEBUG, "EAPOL: Supplicant port status: %s",
898 : authorized ? "Authorized" : "Unauthorized");
899 9611 : wpa_drv_set_supp_port(wpa_s, authorized);
900 : }
901 :
902 :
903 941 : static void wpa_supplicant_cert_cb(void *ctx, int depth, const char *subject,
904 : const char *altsubject[], int num_altsubject,
905 : const char *cert_hash,
906 : const struct wpabuf *cert)
907 : {
908 941 : struct wpa_supplicant *wpa_s = ctx;
909 :
910 941 : wpas_notify_certification(wpa_s, depth, subject, altsubject,
911 : num_altsubject, cert_hash, cert);
912 941 : }
913 :
914 :
915 8607 : static void wpa_supplicant_status_cb(void *ctx, const char *status,
916 : const char *parameter)
917 : {
918 8607 : struct wpa_supplicant *wpa_s = ctx;
919 :
920 8607 : wpas_notify_eap_status(wpa_s, status, parameter);
921 8607 : }
922 :
923 :
924 86 : static void wpa_supplicant_set_anon_id(void *ctx, const u8 *id, size_t len)
925 : {
926 86 : struct wpa_supplicant *wpa_s = ctx;
927 : char *str;
928 : int res;
929 :
930 86 : wpa_hexdump_ascii(MSG_DEBUG, "EAP method updated anonymous_identity",
931 : id, len);
932 :
933 86 : if (wpa_s->current_ssid == NULL)
934 0 : return;
935 :
936 86 : if (id == NULL) {
937 5 : if (wpa_config_set(wpa_s->current_ssid, "anonymous_identity",
938 : "NULL", 0) < 0)
939 0 : return;
940 : } else {
941 81 : str = os_malloc(len * 2 + 1);
942 81 : if (str == NULL)
943 1 : return;
944 80 : wpa_snprintf_hex(str, len * 2 + 1, id, len);
945 80 : res = wpa_config_set(wpa_s->current_ssid, "anonymous_identity",
946 : str, 0);
947 80 : os_free(str);
948 80 : if (res < 0)
949 1 : return;
950 : }
951 :
952 84 : if (wpa_s->conf->update_config) {
953 0 : res = wpa_config_write(wpa_s->confname, wpa_s->conf);
954 0 : if (res) {
955 0 : wpa_printf(MSG_DEBUG, "Failed to update config after "
956 : "anonymous_id update");
957 : }
958 : }
959 : }
960 : #endif /* IEEE8021X_EAPOL */
961 :
962 :
963 707 : int wpa_supplicant_init_eapol(struct wpa_supplicant *wpa_s)
964 : {
965 : #ifdef IEEE8021X_EAPOL
966 : struct eapol_ctx *ctx;
967 707 : ctx = os_zalloc(sizeof(*ctx));
968 707 : if (ctx == NULL) {
969 1 : wpa_printf(MSG_ERROR, "Failed to allocate EAPOL context.");
970 1 : return -1;
971 : }
972 :
973 706 : ctx->ctx = wpa_s;
974 706 : ctx->msg_ctx = wpa_s;
975 706 : ctx->eapol_send_ctx = wpa_s;
976 706 : ctx->preauth = 0;
977 706 : ctx->eapol_done_cb = wpa_supplicant_notify_eapol_done;
978 706 : ctx->eapol_send = wpa_supplicant_eapol_send;
979 706 : ctx->set_wep_key = wpa_eapol_set_wep_key;
980 : #ifndef CONFIG_NO_CONFIG_BLOBS
981 706 : ctx->set_config_blob = wpa_supplicant_set_config_blob;
982 706 : ctx->get_config_blob = wpa_supplicant_get_config_blob;
983 : #endif /* CONFIG_NO_CONFIG_BLOBS */
984 706 : ctx->aborted_cached = wpa_supplicant_aborted_cached;
985 706 : ctx->opensc_engine_path = wpa_s->conf->opensc_engine_path;
986 706 : ctx->pkcs11_engine_path = wpa_s->conf->pkcs11_engine_path;
987 706 : ctx->pkcs11_module_path = wpa_s->conf->pkcs11_module_path;
988 706 : ctx->openssl_ciphers = wpa_s->conf->openssl_ciphers;
989 706 : ctx->wps = wpa_s->wps;
990 706 : ctx->eap_param_needed = wpa_supplicant_eap_param_needed;
991 : #ifdef CONFIG_EAP_PROXY
992 : ctx->eap_proxy_cb = wpa_supplicant_eap_proxy_cb;
993 : #endif /* CONFIG_EAP_PROXY */
994 706 : ctx->port_cb = wpa_supplicant_port_cb;
995 706 : ctx->cb = wpa_supplicant_eapol_cb;
996 706 : ctx->cert_cb = wpa_supplicant_cert_cb;
997 706 : ctx->cert_in_cb = wpa_s->conf->cert_in_cb;
998 706 : ctx->status_cb = wpa_supplicant_status_cb;
999 706 : ctx->set_anon_id = wpa_supplicant_set_anon_id;
1000 706 : ctx->cb_ctx = wpa_s;
1001 706 : wpa_s->eapol = eapol_sm_init(ctx);
1002 706 : if (wpa_s->eapol == NULL) {
1003 4 : os_free(ctx);
1004 4 : wpa_printf(MSG_ERROR, "Failed to initialize EAPOL state "
1005 : "machines.");
1006 4 : return -1;
1007 : }
1008 : #endif /* IEEE8021X_EAPOL */
1009 :
1010 702 : return 0;
1011 : }
1012 :
1013 :
1014 : #ifndef CONFIG_NO_WPA
1015 2156 : static void wpa_supplicant_set_rekey_offload(void *ctx,
1016 : const u8 *kek, size_t kek_len,
1017 : const u8 *kck, size_t kck_len,
1018 : const u8 *replay_ctr)
1019 : {
1020 2156 : struct wpa_supplicant *wpa_s = ctx;
1021 :
1022 2156 : wpa_drv_set_rekey_info(wpa_s, kek, kek_len, kck, kck_len, replay_ctr);
1023 2156 : }
1024 :
1025 :
1026 1208 : static int wpa_supplicant_key_mgmt_set_pmk(void *ctx, const u8 *pmk,
1027 : size_t pmk_len)
1028 : {
1029 1208 : struct wpa_supplicant *wpa_s = ctx;
1030 :
1031 2416 : if (wpa_s->conf->key_mgmt_offload &&
1032 1208 : (wpa_s->drv_flags & WPA_DRIVER_FLAGS_KEY_MGMT_OFFLOAD))
1033 0 : return wpa_drv_set_key(wpa_s, WPA_ALG_PMK, NULL, 0, 0,
1034 : NULL, 0, pmk, pmk_len);
1035 : else
1036 1208 : return 0;
1037 : }
1038 : #endif /* CONFIG_NO_WPA */
1039 :
1040 :
1041 710 : int wpa_supplicant_init_wpa(struct wpa_supplicant *wpa_s)
1042 : {
1043 : #ifndef CONFIG_NO_WPA
1044 : struct wpa_sm_ctx *ctx;
1045 710 : ctx = os_zalloc(sizeof(*ctx));
1046 710 : if (ctx == NULL) {
1047 1 : wpa_printf(MSG_ERROR, "Failed to allocate WPA context.");
1048 1 : return -1;
1049 : }
1050 :
1051 709 : ctx->ctx = wpa_s;
1052 709 : ctx->msg_ctx = wpa_s;
1053 709 : ctx->set_state = _wpa_supplicant_set_state;
1054 709 : ctx->get_state = _wpa_supplicant_get_state;
1055 709 : ctx->deauthenticate = _wpa_supplicant_deauthenticate;
1056 709 : ctx->set_key = wpa_supplicant_set_key;
1057 709 : ctx->get_network_ctx = wpa_supplicant_get_network_ctx;
1058 709 : ctx->get_bssid = wpa_supplicant_get_bssid;
1059 709 : ctx->ether_send = _wpa_ether_send;
1060 709 : ctx->get_beacon_ie = wpa_supplicant_get_beacon_ie;
1061 709 : ctx->alloc_eapol = _wpa_alloc_eapol;
1062 709 : ctx->cancel_auth_timeout = _wpa_supplicant_cancel_auth_timeout;
1063 709 : ctx->add_pmkid = wpa_supplicant_add_pmkid;
1064 709 : ctx->remove_pmkid = wpa_supplicant_remove_pmkid;
1065 : #ifndef CONFIG_NO_CONFIG_BLOBS
1066 709 : ctx->set_config_blob = wpa_supplicant_set_config_blob;
1067 709 : ctx->get_config_blob = wpa_supplicant_get_config_blob;
1068 : #endif /* CONFIG_NO_CONFIG_BLOBS */
1069 709 : ctx->mlme_setprotection = wpa_supplicant_mlme_setprotection;
1070 : #ifdef CONFIG_IEEE80211R
1071 709 : ctx->update_ft_ies = wpa_supplicant_update_ft_ies;
1072 709 : ctx->send_ft_action = wpa_supplicant_send_ft_action;
1073 709 : ctx->mark_authenticated = wpa_supplicant_mark_authenticated;
1074 : #endif /* CONFIG_IEEE80211R */
1075 : #ifdef CONFIG_TDLS
1076 709 : ctx->tdls_get_capa = wpa_supplicant_tdls_get_capa;
1077 709 : ctx->send_tdls_mgmt = wpa_supplicant_send_tdls_mgmt;
1078 709 : ctx->tdls_oper = wpa_supplicant_tdls_oper;
1079 709 : ctx->tdls_peer_addset = wpa_supplicant_tdls_peer_addset;
1080 709 : ctx->tdls_enable_channel_switch =
1081 : wpa_supplicant_tdls_enable_channel_switch;
1082 709 : ctx->tdls_disable_channel_switch =
1083 : wpa_supplicant_tdls_disable_channel_switch;
1084 : #endif /* CONFIG_TDLS */
1085 709 : ctx->set_rekey_offload = wpa_supplicant_set_rekey_offload;
1086 709 : ctx->key_mgmt_set_pmk = wpa_supplicant_key_mgmt_set_pmk;
1087 :
1088 709 : wpa_s->wpa = wpa_sm_init(ctx);
1089 709 : if (wpa_s->wpa == NULL) {
1090 2 : wpa_printf(MSG_ERROR, "Failed to initialize WPA state "
1091 : "machine");
1092 2 : os_free(ctx);
1093 2 : return -1;
1094 : }
1095 : #endif /* CONFIG_NO_WPA */
1096 :
1097 707 : return 0;
1098 : }
1099 :
1100 :
1101 4989 : void wpa_supplicant_rsn_supp_set_config(struct wpa_supplicant *wpa_s,
1102 : struct wpa_ssid *ssid)
1103 : {
1104 : struct rsn_supp_config conf;
1105 4989 : if (ssid) {
1106 4989 : os_memset(&conf, 0, sizeof(conf));
1107 4989 : conf.network_ctx = ssid;
1108 4989 : conf.peerkey_enabled = ssid->peerkey;
1109 4989 : conf.allowed_pairwise_cipher = ssid->pairwise_cipher;
1110 : #ifdef IEEE8021X_EAPOL
1111 9978 : conf.proactive_key_caching = ssid->proactive_key_caching < 0 ?
1112 4989 : wpa_s->conf->okc : ssid->proactive_key_caching;
1113 4989 : conf.eap_workaround = ssid->eap_workaround;
1114 4989 : conf.eap_conf_ctx = &ssid->eap;
1115 : #endif /* IEEE8021X_EAPOL */
1116 4989 : conf.ssid = ssid->ssid;
1117 4989 : conf.ssid_len = ssid->ssid_len;
1118 4989 : conf.wpa_ptk_rekey = ssid->wpa_ptk_rekey;
1119 : #ifdef CONFIG_P2P
1120 5519 : if (ssid->p2p_group && wpa_s->current_bss &&
1121 530 : !wpa_s->p2p_disable_ip_addr_req) {
1122 : struct wpabuf *p2p;
1123 528 : p2p = wpa_bss_get_vendor_ie_multi(wpa_s->current_bss,
1124 : P2P_IE_VENDOR_TYPE);
1125 528 : if (p2p) {
1126 : u8 group_capab;
1127 526 : group_capab = p2p_get_group_capab(p2p);
1128 526 : if (group_capab &
1129 : P2P_GROUP_CAPAB_IP_ADDR_ALLOCATION)
1130 210 : conf.p2p = 1;
1131 526 : wpabuf_free(p2p);
1132 : }
1133 : }
1134 : #endif /* CONFIG_P2P */
1135 4989 : conf.wpa_rsc_relaxation = wpa_s->conf->wpa_rsc_relaxation;
1136 : }
1137 4989 : wpa_sm_set_config(wpa_s->wpa, ssid ? &conf : NULL);
1138 4989 : }
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