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WPS: Add multi_ap_subelem to wps_build_wfa_ext()
[thirdparty/hostap.git] / wpa_supplicant / ctrl_iface.c
CommitLineData
6fc6879b
JM		 1/*
2 * WPA Supplicant / Control interface (shared code for all backends)
ed87f6a8 3 * Copyright (c) 2004-2019, Jouni Malinen <j@w1.fi>
6fc6879b 4 *
0f3d578e
JM		 5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
6fc6879b
JM		 7 */
8
3a068632 9#include "utils/includes.h"
4a6cc862
JM		 10#ifdef CONFIG_TESTING_OPTIONS
11#include <net/ethernet.h>
12#include <netinet/ip.h>
13#endif /* CONFIG_TESTING_OPTIONS */
6fc6879b 14
3a068632
JM		 15#include "utils/common.h"
16#include "utils/eloop.h"
8aaafcee 17#include "utils/uuid.h"
50a17a76 18#include "utils/module_tests.h"
acec8d32 19#include "common/version.h"
3a068632 20#include "common/ieee802_11_defs.h"
337c781f 21#include "common/ieee802_11_common.h"
3a068632 22#include "common/wpa_ctrl.h"
4b07484c 23#ifdef CONFIG_DPP
60239f60 24#include "common/dpp.h"
4b07484c 25#endif /* CONFIG_DPP */
a1651451 26#include "crypto/tls.h"
9d4ff04a 27#include "ap/hostapd.h"
3a068632
JM		 28#include "eap_peer/eap.h"
29#include "eapol_supp/eapol_supp_sm.h"
3acb5005 30#include "rsn_supp/wpa.h"
3a068632
JM		 31#include "rsn_supp/preauth.h"
32#include "rsn_supp/pmksa_cache.h"
33#include "l2_packet/l2_packet.h"
34#include "wps/wps.h"
df4cea89 35#include "fst/fst.h"
3794af2d 36#include "fst/fst_ctrl_iface.h"
6fc6879b 37#include "config.h"
6fc6879b 38#include "wpa_supplicant_i.h"
2d5b792d 39#include "driver_i.h"
fcc60db4 40#include "wps_supplicant.h"
11ef8d35 41#include "ibss_rsn.h"
3ec97afe 42#include "ap.h"
b563b388
JM		 43#include "p2p_supplicant.h"
44#include "p2p/p2p.h"
a8918e86 45#include "hs20_supplicant.h"
9675ce35 46#include "wifi_display.h"
8bac466b 47#include "notify.h"
3a068632 48#include "bss.h"
9ba9fa07 49#include "scan.h"
3a068632 50#include "ctrl_iface.h"
afc064fe 51#include "interworking.h"
9aa10e2b 52#include "blacklist.h"
bc5d330a 53#include "autoscan.h"
e9199e31 54#include "wnm_sta.h"
60b893df 55#include "offchannel.h"
7a4a93b9 56#include "drivers/driver.h"
79070906 57#include "mesh.h"
be27e185 58#include "dpp_supplicant.h"
5c7d35ba 59#include "sme.h"
6fc6879b 60
4b4a8ae5
JM		 61static int wpa_supplicant_global_iface_list(struct wpa_global *global,
62 char *buf, int len);
6fc6879b 63static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
56e2fc2c 64 const char *input,
6fc6879b 65 char *buf, int len);
d3c9c35f
DS		 66static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s,
67 char *val);
6fc6879b 68
fe3e0bac 69
d445a5cd
JM		 70static int set_bssid_filter(struct wpa_supplicant *wpa_s, char *val)
71{
72 char *pos;
73 u8 addr[ETH_ALEN], *filter = NULL, *n;
74 size_t count = 0;
75
76 pos = val;
77 while (pos) {
78 if (*pos == '\0')
79 break;
1485ec07
JM		 80 if (hwaddr_aton(pos, addr)) {
81 os_free(filter);
d445a5cd 82 return -1;
1485ec07 83 }
067ffa26 84 n = os_realloc_array(filter, count + 1, ETH_ALEN);
d445a5cd
JM		 85 if (n == NULL) {
86 os_free(filter);
87 return -1;
88 }
89 filter = n;
90 os_memcpy(filter + count * ETH_ALEN, addr, ETH_ALEN);
91 count++;
92
93 pos = os_strchr(pos, ' ');
94 if (pos)
95 pos++;
96 }
97
98 wpa_hexdump(MSG_DEBUG, "bssid_filter", filter, count * ETH_ALEN);
99 os_free(wpa_s->bssid_filter);
100 wpa_s->bssid_filter = filter;
101 wpa_s->bssid_filter_count = count;
102
103 return 0;
104}
105
106
6407f413
JM		 107static int set_disallow_aps(struct wpa_supplicant *wpa_s, char *val)
108{
109 char *pos;
110 u8 addr[ETH_ALEN], *bssid = NULL, *n;
111 struct wpa_ssid_value *ssid = NULL, *ns;
112 size_t count = 0, ssid_count = 0;
113 struct wpa_ssid *c;
114
115 /*
65015b2d 116 * disallow_list ::= <ssid_spec> | <bssid_spec> | <disallow_list> | ""
6407f413
JM		 117 * SSID_SPEC ::= ssid <SSID_HEX>
118 * BSSID_SPEC ::= bssid <BSSID_HEX>
119 */
120
121 pos = val;
122 while (pos) {
123 if (*pos == '\0')
124 break;
125 if (os_strncmp(pos, "bssid ", 6) == 0) {
126 int res;
127 pos += 6;
128 res = hwaddr_aton2(pos, addr);
129 if (res < 0) {
130 os_free(ssid);
131 os_free(bssid);
132 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
133 "BSSID value '%s'", pos);
134 return -1;
135 }
136 pos += res;
137 n = os_realloc_array(bssid, count + 1, ETH_ALEN);
138 if (n == NULL) {
139 os_free(ssid);
140 os_free(bssid);
141 return -1;
142 }
143 bssid = n;
144 os_memcpy(bssid + count * ETH_ALEN, addr, ETH_ALEN);
145 count++;
146 } else if (os_strncmp(pos, "ssid ", 5) == 0) {
147 char *end;
148 pos += 5;
149
150 end = pos;
151 while (*end) {
152 if (*end == '\0' || *end == ' ')
153 break;
154 end++;
155 }
156
157 ns = os_realloc_array(ssid, ssid_count + 1,
158 sizeof(struct wpa_ssid_value));
159 if (ns == NULL) {
160 os_free(ssid);
161 os_free(bssid);
162 return -1;
163 }
164 ssid = ns;
165
d9d1b952
JM		 166 if ((end - pos) & 0x01 ||
167 end - pos > 2 * SSID_MAX_LEN ||
6407f413
JM		 168 hexstr2bin(pos, ssid[ssid_count].ssid,
169 (end - pos) / 2) < 0) {
170 os_free(ssid);
171 os_free(bssid);
172 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
173 "SSID value '%s'", pos);
174 return -1;
175 }
176 ssid[ssid_count].ssid_len = (end - pos) / 2;
177 wpa_hexdump_ascii(MSG_DEBUG, "disallow_aps SSID",
178 ssid[ssid_count].ssid,
179 ssid[ssid_count].ssid_len);
180 ssid_count++;
181 pos = end;
182 } else {
183 wpa_printf(MSG_DEBUG, "Unexpected disallow_aps value "
184 "'%s'", pos);
185 os_free(ssid);
186 os_free(bssid);
187 return -1;
188 }
189
190 pos = os_strchr(pos, ' ');
191 if (pos)
192 pos++;
193 }
194
195 wpa_hexdump(MSG_DEBUG, "disallow_aps_bssid", bssid, count * ETH_ALEN);
196 os_free(wpa_s->disallow_aps_bssid);
197 wpa_s->disallow_aps_bssid = bssid;
198 wpa_s->disallow_aps_bssid_count = count;
199
200 wpa_printf(MSG_DEBUG, "disallow_aps_ssid_count %d", (int) ssid_count);
201 os_free(wpa_s->disallow_aps_ssid);
202 wpa_s->disallow_aps_ssid = ssid;
203 wpa_s->disallow_aps_ssid_count = ssid_count;
204
205 if (!wpa_s->current_ssid || wpa_s->wpa_state < WPA_AUTHENTICATING)
206 return 0;
207
208 c = wpa_s->current_ssid;
209 if (c->mode != WPAS_MODE_INFRA && c->mode != WPAS_MODE_IBSS)
210 return 0;
211
212 if (!disallowed_bssid(wpa_s, wpa_s->bssid) &&
213 !disallowed_ssid(wpa_s, c->ssid, c->ssid_len))
214 return 0;
215
216 wpa_printf(MSG_DEBUG, "Disconnect and try to find another network "
217 "because current AP was marked disallowed");
218
219#ifdef CONFIG_SME
220 wpa_s->sme.prev_bssid_set = 0;
221#endif /* CONFIG_SME */
222 wpa_s->reassociate = 1;
c2805909 223 wpa_s->own_disconnect_req = 1;
6407f413
JM		 224 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
225 wpa_supplicant_req_scan(wpa_s, 0, 0);
226
227 return 0;
228}
229
230
1120e452
JM		 231#ifndef CONFIG_NO_CONFIG_BLOBS
232static int wpas_ctrl_set_blob(struct wpa_supplicant *wpa_s, char *pos)
233{
234 char *name = pos;
235 struct wpa_config_blob *blob;
236 size_t len;
237
238 pos = os_strchr(pos, ' ');
239 if (pos == NULL)
240 return -1;
241 *pos++ = '\0';
242 len = os_strlen(pos);
243 if (len & 1)
244 return -1;
245
246 wpa_printf(MSG_DEBUG, "CTRL: Set blob '%s'", name);
247 blob = os_zalloc(sizeof(*blob));
248 if (blob == NULL)
249 return -1;
250 blob->name = os_strdup(name);
251 blob->data = os_malloc(len / 2);
252 if (blob->name == NULL || blob->data == NULL) {
253 wpa_config_free_blob(blob);
254 return -1;
255 }
256
257 if (hexstr2bin(pos, blob->data, len / 2) < 0) {
258 wpa_printf(MSG_DEBUG, "CTRL: Invalid blob hex data");
259 wpa_config_free_blob(blob);
260 return -1;
261 }
262 blob->len = len / 2;
263
264 wpa_config_set_blob(wpa_s->conf, blob);
265
266 return 0;
267}
268#endif /* CONFIG_NO_CONFIG_BLOBS */
269
d3c9c35f
DS		 270
271static int wpas_ctrl_pno(struct wpa_supplicant *wpa_s, char *cmd)
272{
273 char *params;
274 char *pos;
275 int *freqs = NULL;
276 int ret;
277
278 if (atoi(cmd)) {
279 params = os_strchr(cmd, ' ');
280 os_free(wpa_s->manual_sched_scan_freqs);
281 if (params) {
282 params++;
283 pos = os_strstr(params, "freq=");
284 if (pos)
285 freqs = freq_range_to_channel_list(wpa_s,
286 pos + 5);
287 }
288 wpa_s->manual_sched_scan_freqs = freqs;
289 ret = wpas_start_pno(wpa_s);
290 } else {
291 ret = wpas_stop_pno(wpa_s);
292 }
293 return ret;
294}
295
296
844dfeb8
SD		 297static int wpas_ctrl_set_band(struct wpa_supplicant *wpa_s, char *band)
298{
299 union wpa_event_data event;
300
301 if (os_strcmp(band, "AUTO") == 0)
302 wpa_s->setband = WPA_SETBAND_AUTO;
303 else if (os_strcmp(band, "5G") == 0)
304 wpa_s->setband = WPA_SETBAND_5G;
305 else if (os_strcmp(band, "2G") == 0)
306 wpa_s->setband = WPA_SETBAND_2G;
307 else
308 return -1;
309
310 if (wpa_drv_setband(wpa_s, wpa_s->setband) == 0) {
311 os_memset(&event, 0, sizeof(event));
312 event.channel_list_changed.initiator = REGDOM_SET_BY_USER;
313 event.channel_list_changed.type = REGDOM_TYPE_UNKNOWN;
314 wpa_supplicant_event(wpa_s, EVENT_CHANNEL_LIST_CHANGED, &event);
315 }
316
317 return 0;
318}
319
320
4a742011
DS		 321static int wpas_ctrl_iface_set_lci(struct wpa_supplicant *wpa_s,
322 const char *cmd)
323{
324 struct wpabuf *lci;
325
326 if (*cmd == '\0' || os_strcmp(cmd, "\"\"") == 0) {
327 wpabuf_free(wpa_s->lci);
328 wpa_s->lci = NULL;
329 return 0;
330 }
331
332 lci = wpabuf_parse_bin(cmd);
333 if (!lci)
334 return -1;
335
336 if (os_get_reltime(&wpa_s->lci_time)) {
337 wpabuf_free(lci);
338 return -1;
339 }
340
341 wpabuf_free(wpa_s->lci);
342 wpa_s->lci = lci;
343
344 return 0;
345}
346
347
57c3a605 348static int
349wpas_ctrl_set_relative_rssi(struct wpa_supplicant *wpa_s, const char *cmd)
350{
351 int relative_rssi;
352
353 if (os_strcmp(cmd, "disable") == 0) {
354 wpa_s->srp.relative_rssi_set = 0;
355 return 0;
356 }
357
358 relative_rssi = atoi(cmd);
359 if (relative_rssi < 0 || relative_rssi > 100)
360 return -1;
361 wpa_s->srp.relative_rssi = relative_rssi;
362 wpa_s->srp.relative_rssi_set = 1;
363 return 0;
364}
365
366
367static int wpas_ctrl_set_relative_band_adjust(struct wpa_supplicant *wpa_s,
368 const char *cmd)
369{
370 char *pos;
371 int adjust_rssi;
372
373 /* <band>:adjust_value */
374 pos = os_strchr(cmd, ':');
375 if (!pos)
376 return -1;
377 pos++;
378 adjust_rssi = atoi(pos);
379 if (adjust_rssi < -100 || adjust_rssi > 100)
380 return -1;
381
382 if (os_strncmp(cmd, "2G", 2) == 0)
383 wpa_s->srp.relative_adjust_band = WPA_SETBAND_2G;
384 else if (os_strncmp(cmd, "5G", 2) == 0)
385 wpa_s->srp.relative_adjust_band = WPA_SETBAND_5G;
386 else
387 return -1;
388
389 wpa_s->srp.relative_adjust_rssi = adjust_rssi;
390
391 return 0;
392}
393
394
c6c41f6e
JM		 395static int wpas_ctrl_iface_set_ric_ies(struct wpa_supplicant *wpa_s,
396 const char *cmd)
397{
398 struct wpabuf *ric_ies;
399
400 if (*cmd == '\0' || os_strcmp(cmd, "\"\"") == 0) {
401 wpabuf_free(wpa_s->ric_ies);
402 wpa_s->ric_ies = NULL;
403 return 0;
404 }
405
406 ric_ies = wpabuf_parse_bin(cmd);
407 if (!ric_ies)
408 return -1;
409
410 wpabuf_free(wpa_s->ric_ies);
411 wpa_s->ric_ies = ric_ies;
412
413 return 0;
414}
415
416
6fc6879b
JM		 417static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s,
418 char *cmd)
419{
420 char *value;
421 int ret = 0;
422
423 value = os_strchr(cmd, ' ');
424 if (value == NULL)
425 return -1;
426 *value++ = '\0';
427
428 wpa_printf(MSG_DEBUG, "CTRL_IFACE SET '%s'='%s'", cmd, value);
429 if (os_strcasecmp(cmd, "EAPOL::heldPeriod") == 0) {
430 eapol_sm_configure(wpa_s->eapol,
431 atoi(value), -1, -1, -1);
432 } else if (os_strcasecmp(cmd, "EAPOL::authPeriod") == 0) {
433 eapol_sm_configure(wpa_s->eapol,
434 -1, atoi(value), -1, -1);
435 } else if (os_strcasecmp(cmd, "EAPOL::startPeriod") == 0) {
436 eapol_sm_configure(wpa_s->eapol,
437 -1, -1, atoi(value), -1);
438 } else if (os_strcasecmp(cmd, "EAPOL::maxStart") == 0) {
439 eapol_sm_configure(wpa_s->eapol,
440 -1, -1, -1, atoi(value));
441 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKLifetime") == 0) {
442 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME,
b4bdeadf 443 atoi(value))) {
6fc6879b 444 ret = -1;
b4bdeadf
JM		 445 } else {
446 value[-1] = '=';
447 wpa_config_process_global(wpa_s->conf, cmd, -1);
448 }
6fc6879b
JM		 449 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKReauthThreshold") ==
450 0) {
451 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD,
b4bdeadf 452 atoi(value))) {
6fc6879b 453 ret = -1;
b4bdeadf
JM		 454 } else {
455 value[-1] = '=';
456 wpa_config_process_global(wpa_s->conf, cmd, -1);
457 }
6fc6879b 458 } else if (os_strcasecmp(cmd, "dot11RSNAConfigSATimeout") == 0) {
b4bdeadf
JM		 459 if (wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT,
460 atoi(value))) {
6fc6879b 461 ret = -1;
b4bdeadf
JM		 462 } else {
463 value[-1] = '=';
464 wpa_config_process_global(wpa_s->conf, cmd, -1);
465 }
42f50264
JM		 466 } else if (os_strcasecmp(cmd, "wps_fragment_size") == 0) {
467 wpa_s->wps_fragment_size = atoi(value);
b4e34f2f
JM		 468#ifdef CONFIG_WPS_TESTING
469 } else if (os_strcasecmp(cmd, "wps_version_number") == 0) {
470 long int val;
471 val = strtol(value, NULL, 0);
472 if (val < 0 || val > 0xff) {
473 ret = -1;
474 wpa_printf(MSG_DEBUG, "WPS: Invalid "
475 "wps_version_number %ld", val);
476 } else {
477 wps_version_number = val;
478 wpa_printf(MSG_DEBUG, "WPS: Testing - force WPS "
479 "version %u.%u",
480 (wps_version_number & 0xf0) >> 4,
481 wps_version_number & 0x0f);
482 }
483 } else if (os_strcasecmp(cmd, "wps_testing_dummy_cred") == 0) {
484 wps_testing_dummy_cred = atoi(value);
485 wpa_printf(MSG_DEBUG, "WPS: Testing - dummy_cred=%d",
486 wps_testing_dummy_cred);
91226e0d
JM		 487 } else if (os_strcasecmp(cmd, "wps_corrupt_pkhash") == 0) {
488 wps_corrupt_pkhash = atoi(value);
489 wpa_printf(MSG_DEBUG, "WPS: Testing - wps_corrupt_pkhash=%d",
490 wps_corrupt_pkhash);
6e379c6c
JM		 491 } else if (os_strcasecmp(cmd, "wps_force_auth_types") == 0) {
492 if (value[0] == '\0') {
493 wps_force_auth_types_in_use = 0;
494 } else {
495 wps_force_auth_types = strtol(value, NULL, 0);
496 wps_force_auth_types_in_use = 1;
497 }
498 } else if (os_strcasecmp(cmd, "wps_force_encr_types") == 0) {
499 if (value[0] == '\0') {
500 wps_force_encr_types_in_use = 0;
501 } else {
502 wps_force_encr_types = strtol(value, NULL, 0);
503 wps_force_encr_types_in_use = 1;
504 }
b4e34f2f 505#endif /* CONFIG_WPS_TESTING */
b6c79a99
JM		 506 } else if (os_strcasecmp(cmd, "ampdu") == 0) {
507 if (wpa_drv_ampdu(wpa_s, atoi(value)) < 0)
508 ret = -1;
9d2cb3ec 509#ifdef CONFIG_TDLS
5b0e6ece
JM		 510#ifdef CONFIG_TDLS_TESTING
511 } else if (os_strcasecmp(cmd, "tdls_testing") == 0) {
5b0e6ece
JM		 512 tdls_testing = strtol(value, NULL, 0);
513 wpa_printf(MSG_DEBUG, "TDLS: tdls_testing=0x%x", tdls_testing);
514#endif /* CONFIG_TDLS_TESTING */
b8f64582
JM		 515 } else if (os_strcasecmp(cmd, "tdls_disabled") == 0) {
516 int disabled = atoi(value);
517 wpa_printf(MSG_DEBUG, "TDLS: tdls_disabled=%d", disabled);
518 if (disabled) {
519 if (wpa_drv_tdls_oper(wpa_s, TDLS_DISABLE, NULL) < 0)
520 ret = -1;
521 } else if (wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL) < 0)
522 ret = -1;
523 wpa_tdls_enable(wpa_s->wpa, !disabled);
524#endif /* CONFIG_TDLS */
b5c68312 525 } else if (os_strcasecmp(cmd, "pno") == 0) {
d3c9c35f 526 ret = wpas_ctrl_pno(wpa_s, value);
8b9d0bfa
JM		 527 } else if (os_strcasecmp(cmd, "radio_disabled") == 0) {
528 int disabled = atoi(value);
529 if (wpa_drv_radio_disable(wpa_s, disabled) < 0)
530 ret = -1;
531 else if (disabled)
532 wpa_supplicant_set_state(wpa_s, WPA_INACTIVE);
aa074a64
JM		 533 } else if (os_strcasecmp(cmd, "uapsd") == 0) {
534 if (os_strcmp(value, "disable") == 0)
535 wpa_s->set_sta_uapsd = 0;
536 else {
537 int be, bk, vi, vo;
538 char *pos;
539 /* format: BE,BK,VI,VO;max SP Length */
540 be = atoi(value);
541 pos = os_strchr(value, ',');
542 if (pos == NULL)
543 return -1;
544 pos++;
545 bk = atoi(pos);
546 pos = os_strchr(pos, ',');
547 if (pos == NULL)
548 return -1;
549 pos++;
550 vi = atoi(pos);
551 pos = os_strchr(pos, ',');
552 if (pos == NULL)
553 return -1;
554 pos++;
555 vo = atoi(pos);
556 /* ignore max SP Length for now */
557
558 wpa_s->set_sta_uapsd = 1;
559 wpa_s->sta_uapsd = 0;
560 if (be)
561 wpa_s->sta_uapsd |= BIT(0);
562 if (bk)
563 wpa_s->sta_uapsd |= BIT(1);
564 if (vi)
565 wpa_s->sta_uapsd |= BIT(2);
566 if (vo)
567 wpa_s->sta_uapsd |= BIT(3);
568 }
b2ff1681
JM		 569 } else if (os_strcasecmp(cmd, "ps") == 0) {
570 ret = wpa_drv_set_p2p_powersave(wpa_s, atoi(value), -1, -1);
9675ce35
JM		 571#ifdef CONFIG_WIFI_DISPLAY
572 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
bab6677a
JM		 573 int enabled = !!atoi(value);
574 if (enabled && !wpa_s->global->p2p)
575 ret = -1;
576 else
577 wifi_display_enable(wpa_s->global, enabled);
9675ce35 578#endif /* CONFIG_WIFI_DISPLAY */
d445a5cd
JM		 579 } else if (os_strcasecmp(cmd, "bssid_filter") == 0) {
580 ret = set_bssid_filter(wpa_s, value);
6407f413
JM		 581 } else if (os_strcasecmp(cmd, "disallow_aps") == 0) {
582 ret = set_disallow_aps(wpa_s, value);
2ec535fd
JM		 583 } else if (os_strcasecmp(cmd, "no_keep_alive") == 0) {
584 wpa_s->no_keep_alive = !!atoi(value);
b65b22d6
JM		 585#ifdef CONFIG_DPP
586 } else if (os_strcasecmp(cmd, "dpp_configurator_params") == 0) {
587 os_free(wpa_s->dpp_configurator_params);
588 wpa_s->dpp_configurator_params = os_strdup(value);
f97ace34
JM		 589 } else if (os_strcasecmp(cmd, "dpp_init_max_tries") == 0) {
590 wpa_s->dpp_init_max_tries = atoi(value);
591 } else if (os_strcasecmp(cmd, "dpp_init_retry_time") == 0) {
592 wpa_s->dpp_init_retry_time = atoi(value);
593 } else if (os_strcasecmp(cmd, "dpp_resp_wait_time") == 0) {
594 wpa_s->dpp_resp_wait_time = atoi(value);
95b0104a
JM		 595 } else if (os_strcasecmp(cmd, "dpp_resp_max_tries") == 0) {
596 wpa_s->dpp_resp_max_tries = atoi(value);
597 } else if (os_strcasecmp(cmd, "dpp_resp_retry_time") == 0) {
598 wpa_s->dpp_resp_retry_time = atoi(value);
dc2f24f1 599#ifdef CONFIG_TESTING_OPTIONS
2bdc47a9
JM		 600 } else if (os_strcasecmp(cmd, "dpp_pkex_own_mac_override") == 0) {
601 if (hwaddr_aton(value, dpp_pkex_own_mac_override))
602 ret = -1;
603 } else if (os_strcasecmp(cmd, "dpp_pkex_peer_mac_override") == 0) {
604 if (hwaddr_aton(value, dpp_pkex_peer_mac_override))
605 ret = -1;
acc555f9
JM		 606 } else if (os_strcasecmp(cmd, "dpp_pkex_ephemeral_key_override") == 0) {
607 size_t hex_len = os_strlen(value);
608
609 if (hex_len >
610 2 * sizeof(dpp_pkex_ephemeral_key_override))
611 ret = -1;
612 else if (hexstr2bin(value, dpp_pkex_ephemeral_key_override,
613 hex_len / 2))
614 ret = -1;
615 else
616 dpp_pkex_ephemeral_key_override_len = hex_len / 2;
f5526975
JM		 617 } else if (os_strcasecmp(cmd, "dpp_protocol_key_override") == 0) {
618 size_t hex_len = os_strlen(value);
619
620 if (hex_len > 2 * sizeof(dpp_protocol_key_override))
621 ret = -1;
622 else if (hexstr2bin(value, dpp_protocol_key_override,
623 hex_len / 2))
624 ret = -1;
625 else
626 dpp_protocol_key_override_len = hex_len / 2;
055cd397
JM		 627 } else if (os_strcasecmp(cmd, "dpp_nonce_override") == 0) {
628 size_t hex_len = os_strlen(value);
629
630 if (hex_len > 2 * sizeof(dpp_nonce_override))
631 ret = -1;
632 else if (hexstr2bin(value, dpp_nonce_override, hex_len / 2))
633 ret = -1;
634 else
635 dpp_nonce_override_len = hex_len / 2;
dc2f24f1 636#endif /* CONFIG_TESTING_OPTIONS */
b65b22d6 637#endif /* CONFIG_DPP */
60b893df
JM		 638#ifdef CONFIG_TESTING_OPTIONS
639 } else if (os_strcasecmp(cmd, "ext_mgmt_frame_handling") == 0) {
640 wpa_s->ext_mgmt_frame_handling = !!atoi(value);
9d4ff04a
JM		 641 } else if (os_strcasecmp(cmd, "ext_eapol_frame_io") == 0) {
642 wpa_s->ext_eapol_frame_io = !!atoi(value);
643#ifdef CONFIG_AP
644 if (wpa_s->ap_iface) {
645 wpa_s->ap_iface->bss[0]->ext_eapol_frame_io =
646 wpa_s->ext_eapol_frame_io;
647 }
648#endif /* CONFIG_AP */
1f94e4ee
JM		 649 } else if (os_strcasecmp(cmd, "extra_roc_dur") == 0) {
650 wpa_s->extra_roc_dur = atoi(value);
911942ee
JM		 651 } else if (os_strcasecmp(cmd, "test_failure") == 0) {
652 wpa_s->test_failure = atoi(value);
ed7820b4
IP		 653 } else if (os_strcasecmp(cmd, "p2p_go_csa_on_inv") == 0) {
654 wpa_s->p2p_go_csa_on_inv = !!atoi(value);
02adead5
MK		 655 } else if (os_strcasecmp(cmd, "ignore_auth_resp") == 0) {
656 wpa_s->ignore_auth_resp = !!atoi(value);
6ad37d73 657 } else if (os_strcasecmp(cmd, "ignore_assoc_disallow") == 0) {
658 wpa_s->ignore_assoc_disallow = !!atoi(value);
178553b7
VK		 659 wpa_drv_ignore_assoc_disallow(wpa_s,
660 wpa_s->ignore_assoc_disallow);
a483c6f1 661 } else if (os_strcasecmp(cmd, "reject_btm_req_reason") == 0) {
662 wpa_s->reject_btm_req_reason = atoi(value);
c06fca04
JM		 663 } else if (os_strcasecmp(cmd, "get_pref_freq_list_override") == 0) {
664 os_free(wpa_s->get_pref_freq_list_override);
665 if (!value[0])
666 wpa_s->get_pref_freq_list_override = NULL;
667 else
668 wpa_s->get_pref_freq_list_override = os_strdup(value);
a0f19e9c
JM		 669 } else if (os_strcasecmp(cmd, "sae_commit_override") == 0) {
670 wpabuf_free(wpa_s->sae_commit_override);
671 if (value[0] == '\0')
672 wpa_s->sae_commit_override = NULL;
673 else
674 wpa_s->sae_commit_override = wpabuf_parse_bin(value);
461d39af
JM		 675#ifdef CONFIG_DPP
676 } else if (os_strcasecmp(cmd, "dpp_config_obj_override") == 0) {
677 os_free(wpa_s->dpp_config_obj_override);
b7dddab7
JM		 678 if (value[0] == '\0')
679 wpa_s->dpp_config_obj_override = NULL;
680 else
681 wpa_s->dpp_config_obj_override = os_strdup(value);
461d39af
JM		 682 } else if (os_strcasecmp(cmd, "dpp_discovery_override") == 0) {
683 os_free(wpa_s->dpp_discovery_override);
b7dddab7
JM		 684 if (value[0] == '\0')
685 wpa_s->dpp_discovery_override = NULL;
686 else
687 wpa_s->dpp_discovery_override = os_strdup(value);
461d39af
JM		 688 } else if (os_strcasecmp(cmd, "dpp_groups_override") == 0) {
689 os_free(wpa_s->dpp_groups_override);
b7dddab7
JM		 690 if (value[0] == '\0')
691 wpa_s->dpp_groups_override = NULL;
692 else
693 wpa_s->dpp_groups_override = os_strdup(value);
461d39af
JM		 694 } else if (os_strcasecmp(cmd,
695 "dpp_ignore_netaccesskey_mismatch") == 0) {
696 wpa_s->dpp_ignore_netaccesskey_mismatch = atoi(value);
60239f60
JM		 697 } else if (os_strcasecmp(cmd, "dpp_test") == 0) {
698 dpp_test = atoi(value);
461d39af 699#endif /* CONFIG_DPP */
60b893df 700#endif /* CONFIG_TESTING_OPTIONS */
d98038bb 701#ifdef CONFIG_FILS
702 } else if (os_strcasecmp(cmd, "disable_fils") == 0) {
703 wpa_s->disable_fils = !!atoi(value);
704 wpa_drv_disable_fils(wpa_s, wpa_s->disable_fils);
705 wpa_supplicant_set_default_scan_ies(wpa_s);
706#endif /* CONFIG_FILS */
1120e452
JM		 707#ifndef CONFIG_NO_CONFIG_BLOBS
708 } else if (os_strcmp(cmd, "blob") == 0) {
709 ret = wpas_ctrl_set_blob(wpa_s, value);
710#endif /* CONFIG_NO_CONFIG_BLOBS */
209702d4 711 } else if (os_strcasecmp(cmd, "setband") == 0) {
844dfeb8 712 ret = wpas_ctrl_set_band(wpa_s, value);
92c6e2e3
DS		 713#ifdef CONFIG_MBO
714 } else if (os_strcasecmp(cmd, "non_pref_chan") == 0) {
715 ret = wpas_mbo_update_non_pref_chan(wpa_s, value);
e3394c0e
JM		 716 if (ret == 0) {
717 value[-1] = '=';
718 wpa_config_process_global(wpa_s->conf, cmd, -1);
719 }
016082e9
AS		 720 } else if (os_strcasecmp(cmd, "mbo_cell_capa") == 0) {
721 wpas_mbo_update_cell_capa(wpa_s, atoi(value));
332aadb8
AP		 722 } else if (os_strcasecmp(cmd, "oce") == 0) {
723 wpa_s->conf->oce = atoi(value);
724 if (wpa_s->conf->oce) {
725 if ((wpa_s->conf->oce & OCE_STA) &&
726 (wpa_s->drv_flags & WPA_DRIVER_FLAGS_OCE_STA))
727 wpa_s->enable_oce = OCE_STA;
728
729 if ((wpa_s->conf->oce & OCE_STA_CFON) &&
730 (wpa_s->drv_flags &
731 WPA_DRIVER_FLAGS_OCE_STA_CFON)) {
732 /* TODO: Need to add STA-CFON support */
733 wpa_printf(MSG_ERROR,
734 "OCE STA-CFON feature is not yet supported");
735 return -1;
736 }
737 } else {
738 wpa_s->enable_oce = 0;
739 }
e37cea30 740 wpa_supplicant_set_default_scan_ies(wpa_s);
92c6e2e3 741#endif /* CONFIG_MBO */
4a742011
DS		 742 } else if (os_strcasecmp(cmd, "lci") == 0) {
743 ret = wpas_ctrl_iface_set_lci(wpa_s, value);
2e4e4fb7
SD		 744 } else if (os_strcasecmp(cmd, "tdls_trigger_control") == 0) {
745 ret = wpa_drv_set_tdls_mode(wpa_s, atoi(value));
57c3a605 746 } else if (os_strcasecmp(cmd, "relative_rssi") == 0) {
747 ret = wpas_ctrl_set_relative_rssi(wpa_s, value);
748 } else if (os_strcasecmp(cmd, "relative_band_adjust") == 0) {
749 ret = wpas_ctrl_set_relative_band_adjust(wpa_s, value);
c6c41f6e
JM		 750 } else if (os_strcasecmp(cmd, "ric_ies") == 0) {
751 ret = wpas_ctrl_iface_set_ric_ies(wpa_s, value);
9a72bfe9
AP		 752 } else if (os_strcasecmp(cmd, "roaming") == 0) {
753 ret = wpa_drv_roaming(wpa_s, atoi(value), NULL);
d514b502
JM		 754#ifdef CONFIG_WNM
755 } else if (os_strcasecmp(cmd, "coloc_intf_elems") == 0) {
756 struct wpabuf *elems;
757
758 elems = wpabuf_parse_bin(value);
759 if (!elems)
760 return -1;
761 wnm_set_coloc_intf_elems(wpa_s, elems);
762#endif /* CONFIG_WNM */
611aea7d
JM		 763 } else {
764 value[-1] = '=';
765 ret = wpa_config_process_global(wpa_s->conf, cmd, -1);
766 if (ret == 0)
767 wpa_supplicant_update_config(wpa_s);
768 }
6fc6879b
JM		 769
770 return ret;
771}
772
773
acec8d32
JM		 774static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant *wpa_s,
775 char *cmd, char *buf, size_t buflen)
776{
6ce937b8 777 int res = -1;
acec8d32
JM		 778
779 wpa_printf(MSG_DEBUG, "CTRL_IFACE GET '%s'", cmd);
780
781 if (os_strcmp(cmd, "version") == 0) {
782 res = os_snprintf(buf, buflen, "%s", VERSION_STR);
6ce937b8
DS		 783 } else if (os_strcasecmp(cmd, "country") == 0) {
784 if (wpa_s->conf->country[0] && wpa_s->conf->country[1])
785 res = os_snprintf(buf, buflen, "%c%c",
786 wpa_s->conf->country[0],
787 wpa_s->conf->country[1]);
9675ce35
JM		 788#ifdef CONFIG_WIFI_DISPLAY
789 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
bab6677a
JM		 790 int enabled;
791 if (wpa_s->global->p2p == NULL ||
792 wpa_s->global->p2p_disabled)
793 enabled = 0;
794 else
795 enabled = wpa_s->global->wifi_display;
796 res = os_snprintf(buf, buflen, "%d", enabled);
9675ce35 797#endif /* CONFIG_WIFI_DISPLAY */
fa7ae950
JM		 798#ifdef CONFIG_TESTING_GET_GTK
799 } else if (os_strcmp(cmd, "gtk") == 0) {
800 if (wpa_s->last_gtk_len == 0)
801 return -1;
802 res = wpa_snprintf_hex(buf, buflen, wpa_s->last_gtk,
803 wpa_s->last_gtk_len);
804 return res;
805#endif /* CONFIG_TESTING_GET_GTK */
a1651451
JM		 806 } else if (os_strcmp(cmd, "tls_library") == 0) {
807 res = tls_get_library_version(buf, buflen);
bb06748f
JM		 808#ifdef CONFIG_TESTING_OPTIONS
809 } else if (os_strcmp(cmd, "anonce") == 0) {
810 return wpa_snprintf_hex(buf, buflen,
811 wpa_sm_get_anonce(wpa_s->wpa),
812 WPA_NONCE_LEN);
813#endif /* CONFIG_TESTING_OPTIONS */
10263dc2
OO		 814 } else {
815 res = wpa_config_get_value(cmd, wpa_s->conf, buf, buflen);
acec8d32
JM		 816 }
817
1f102d3b 818 if (os_snprintf_error(buflen, res))
6ce937b8
DS		 819 return -1;
820 return res;
acec8d32
JM		 821}
822
823
ec717917 824#ifdef IEEE8021X_EAPOL
6fc6879b
JM		 825static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant *wpa_s,
826 char *addr)
827{
828 u8 bssid[ETH_ALEN];
829 struct wpa_ssid *ssid = wpa_s->current_ssid;
830
831 if (hwaddr_aton(addr, bssid)) {
832 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH: invalid address "
833 "'%s'", addr);
834 return -1;
835 }
836
837 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH " MACSTR, MAC2STR(bssid));
838 rsn_preauth_deinit(wpa_s->wpa);
839 if (rsn_preauth_init(wpa_s->wpa, bssid, ssid ? &ssid->eap : NULL))
840 return -1;
841
842 return 0;
843}
ec717917 844#endif /* IEEE8021X_EAPOL */
6fc6879b
JM		 845
846
281ff0aa
GP		 847#ifdef CONFIG_TDLS
848
849static int wpa_supplicant_ctrl_iface_tdls_discover(
850 struct wpa_supplicant *wpa_s, char *addr)
851{
852 u8 peer[ETH_ALEN];
2d565a61 853 int ret;
281ff0aa
GP		 854
855 if (hwaddr_aton(addr, peer)) {
856 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER: invalid "
857 "address '%s'", addr);
858 return -1;
859 }
860
861 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER " MACSTR,
862 MAC2STR(peer));
863
2d565a61
AN		 864 if (wpa_tdls_is_external_setup(wpa_s->wpa))
865 ret = wpa_tdls_send_discovery_request(wpa_s->wpa, peer);
866 else
867 ret = wpa_drv_tdls_oper(wpa_s, TDLS_DISCOVERY_REQ, peer);
868
869 return ret;
281ff0aa
GP		 870}
871
872
873static int wpa_supplicant_ctrl_iface_tdls_setup(
874 struct wpa_supplicant *wpa_s, char *addr)
875{
876 u8 peer[ETH_ALEN];
94377fbc 877 int ret;
281ff0aa
GP		 878
879 if (hwaddr_aton(addr, peer)) {
880 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP: invalid "
881 "address '%s'", addr);
882 return -1;
883 }
884
885 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP " MACSTR,
886 MAC2STR(peer));
887
800d5872
SD		 888 if ((wpa_s->conf->tdls_external_control) &&
889 wpa_tdls_is_external_setup(wpa_s->wpa))
890 return wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
891
3887878e
SD		 892 wpa_tdls_remove(wpa_s->wpa, peer);
893
894 if (wpa_tdls_is_external_setup(wpa_s->wpa))
895 ret = wpa_tdls_start(wpa_s->wpa, peer);
896 else
897 ret = wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
2d565a61 898
94377fbc 899 return ret;
281ff0aa
GP		 900}
901
902
903static int wpa_supplicant_ctrl_iface_tdls_teardown(
904 struct wpa_supplicant *wpa_s, char *addr)
905{
906 u8 peer[ETH_ALEN];
4ed8d954 907 int ret;
281ff0aa 908
38ddccae
AN		 909 if (os_strcmp(addr, "*") == 0) {
910 /* remove everyone */
911 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN *");
912 wpa_tdls_teardown_peers(wpa_s->wpa);
913 return 0;
914 }
915
281ff0aa
GP		 916 if (hwaddr_aton(addr, peer)) {
917 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN: invalid "
918 "address '%s'", addr);
919 return -1;
920 }
921
922 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN " MACSTR,
923 MAC2STR(peer));
924
800d5872
SD		 925 if ((wpa_s->conf->tdls_external_control) &&
926 wpa_tdls_is_external_setup(wpa_s->wpa))
927 return wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
928
4ed8d954
AS		 929 if (wpa_tdls_is_external_setup(wpa_s->wpa))
930 ret = wpa_tdls_teardown_link(
931 wpa_s->wpa, peer,
932 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
933 else
934 ret = wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
935
936 return ret;
281ff0aa
GP		 937}
938
6e9375e4
DS		 939
940static int ctrl_iface_get_capability_tdls(
941 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
942{
943 int ret;
944
945 ret = os_snprintf(buf, buflen, "%s\n",
946 wpa_s->drv_flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT ?
947 (wpa_s->drv_flags &
948 WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP ?
949 "EXTERNAL" : "INTERNAL") : "UNSUPPORTED");
7bdd8981 950 if (os_snprintf_error(buflen, ret))
6e9375e4
DS		 951 return -1;
952 return ret;
953}
954
6b90deae
AN		 955
956static int wpa_supplicant_ctrl_iface_tdls_chan_switch(
957 struct wpa_supplicant *wpa_s, char *cmd)
958{
959 u8 peer[ETH_ALEN];
960 struct hostapd_freq_params freq_params;
961 u8 oper_class;
962 char *pos, *end;
963
964 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
965 wpa_printf(MSG_INFO,
966 "tdls_chanswitch: Only supported with external setup");
967 return -1;
968 }
969
970 os_memset(&freq_params, 0, sizeof(freq_params));
971
972 pos = os_strchr(cmd, ' ');
973 if (pos == NULL)
974 return -1;
975 *pos++ = '\0';
976
977 oper_class = strtol(pos, &end, 10);
978 if (pos == end) {
979 wpa_printf(MSG_INFO,
980 "tdls_chanswitch: Invalid op class provided");
981 return -1;
982 }
983
984 pos = end;
985 freq_params.freq = atoi(pos);
986 if (freq_params.freq == 0) {
987 wpa_printf(MSG_INFO, "tdls_chanswitch: Invalid freq provided");
988 return -1;
989 }
990
991#define SET_FREQ_SETTING(str) \
992 do { \
993 const char *pos2 = os_strstr(pos, " " #str "="); \
994 if (pos2) { \
995 pos2 += sizeof(" " #str "=") - 1; \
996 freq_params.str = atoi(pos2); \
997 } \
998 } while (0)
999
1000 SET_FREQ_SETTING(center_freq1);
1001 SET_FREQ_SETTING(center_freq2);
1002 SET_FREQ_SETTING(bandwidth);
1003 SET_FREQ_SETTING(sec_channel_offset);
1004#undef SET_FREQ_SETTING
1005
1006 freq_params.ht_enabled = !!os_strstr(pos, " ht");
1007 freq_params.vht_enabled = !!os_strstr(pos, " vht");
1008
1009 if (hwaddr_aton(cmd, peer)) {
1010 wpa_printf(MSG_DEBUG,
1011 "CTRL_IFACE TDLS_CHAN_SWITCH: Invalid address '%s'",
1012 cmd);
1013 return -1;
1014 }
1015
1016 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CHAN_SWITCH " MACSTR
1017 " OP CLASS %d FREQ %d CENTER1 %d CENTER2 %d BW %d SEC_OFFSET %d%s%s",
1018 MAC2STR(peer), oper_class, freq_params.freq,
1019 freq_params.center_freq1, freq_params.center_freq2,
1020 freq_params.bandwidth, freq_params.sec_channel_offset,
1021 freq_params.ht_enabled ? " HT" : "",
1022 freq_params.vht_enabled ? " VHT" : "");
1023
1024 return wpa_tdls_enable_chan_switch(wpa_s->wpa, peer, oper_class,
1025 &freq_params);
1026}
1027
1028
1029static int wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(
1030 struct wpa_supplicant *wpa_s, char *cmd)
1031{
1032 u8 peer[ETH_ALEN];
1033
1034 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
1035 wpa_printf(MSG_INFO,
1036 "tdls_chanswitch: Only supported with external setup");
1037 return -1;
1038 }
1039
1040 if (hwaddr_aton(cmd, peer)) {
1041 wpa_printf(MSG_DEBUG,
1042 "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH: Invalid address '%s'",
1043 cmd);
1044 return -1;
1045 }
1046
1047 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH " MACSTR,
1048 MAC2STR(peer));
1049
1050 return wpa_tdls_disable_chan_switch(wpa_s->wpa, peer);
1051}
1052
4504621f
OG		 1053
1054static int wpa_supplicant_ctrl_iface_tdls_link_status(
1055 struct wpa_supplicant *wpa_s, const char *addr,
1056 char *buf, size_t buflen)
1057{
1058 u8 peer[ETH_ALEN];
1059 const char *tdls_status;
1060 int ret;
1061
1062 if (hwaddr_aton(addr, peer)) {
1063 wpa_printf(MSG_DEBUG,
1064 "CTRL_IFACE TDLS_LINK_STATUS: Invalid address '%s'",
1065 addr);
1066 return -1;
1067 }
1068 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_LINK_STATUS " MACSTR,
1069 MAC2STR(peer));
1070
1071 tdls_status = wpa_tdls_get_link_status(wpa_s->wpa, peer);
1072 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_LINK_STATUS: %s", tdls_status);
1073 ret = os_snprintf(buf, buflen, "TDLS link status: %s\n", tdls_status);
1074 if (os_snprintf_error(buflen, ret))
1075 return -1;
1076
1077 return ret;
1078}
1079
281ff0aa
GP		 1080#endif /* CONFIG_TDLS */
1081
1082
eb2f2088
MB		 1083static int wmm_ac_ctrl_addts(struct wpa_supplicant *wpa_s, char *cmd)
1084{
1085 char *token, *context = NULL;
1086 struct wmm_ac_ts_setup_params params = {
1087 .tsid = 0xff,
1088 .direction = 0xff,
1089 };
1090
1091 while ((token = str_token(cmd, " ", &context))) {
1092 if (sscanf(token, "tsid=%i", &params.tsid) == 1 ||
1093 sscanf(token, "up=%i", &params.user_priority) == 1 ||
1094 sscanf(token, "nominal_msdu_size=%i",
1095 &params.nominal_msdu_size) == 1 ||
1096 sscanf(token, "mean_data_rate=%i",
1097 &params.mean_data_rate) == 1 ||
1098 sscanf(token, "min_phy_rate=%i",
1099 &params.minimum_phy_rate) == 1 ||
1100 sscanf(token, "sba=%i",
1101 &params.surplus_bandwidth_allowance) == 1)
1102 continue;
1103
1104 if (os_strcasecmp(token, "downlink") == 0) {
1105 params.direction = WMM_TSPEC_DIRECTION_DOWNLINK;
1106 } else if (os_strcasecmp(token, "uplink") == 0) {
1107 params.direction = WMM_TSPEC_DIRECTION_UPLINK;
1108 } else if (os_strcasecmp(token, "bidi") == 0) {
1109 params.direction = WMM_TSPEC_DIRECTION_BI_DIRECTIONAL;
1110 } else if (os_strcasecmp(token, "fixed_nominal_msdu") == 0) {
1111 params.fixed_nominal_msdu = 1;
1112 } else {
1113 wpa_printf(MSG_DEBUG,
1114 "CTRL: Invalid WMM_AC_ADDTS parameter: '%s'",
1115 token);
1116 return -1;
1117 }
1118
1119 }
1120
1121 return wpas_wmm_ac_addts(wpa_s, &params);
1122}
1123
1124
1125static int wmm_ac_ctrl_delts(struct wpa_supplicant *wpa_s, char *cmd)
1126{
1127 u8 tsid = atoi(cmd);
1128
1129 return wpas_wmm_ac_delts(wpa_s, tsid);
1130}
1131
1132
6fc6879b
JM		 1133#ifdef CONFIG_IEEE80211R
1134static int wpa_supplicant_ctrl_iface_ft_ds(
1135 struct wpa_supplicant *wpa_s, char *addr)
1136{
1137 u8 target_ap[ETH_ALEN];
76b7981d
JM		 1138 struct wpa_bss *bss;
1139 const u8 *mdie;
6fc6879b
JM		 1140
1141 if (hwaddr_aton(addr, target_ap)) {
1142 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS: invalid "
a7b6c422 1143 "address '%s'", addr);
6fc6879b
JM		 1144 return -1;
1145 }
1146
1147 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS " MACSTR, MAC2STR(target_ap));
1148
76b7981d
JM		 1149 bss = wpa_bss_get_bssid(wpa_s, target_ap);
1150 if (bss)
1151 mdie = wpa_bss_get_ie(bss, WLAN_EID_MOBILITY_DOMAIN);
1152 else
1153 mdie = NULL;
1154
1155 return wpa_ft_start_over_ds(wpa_s->wpa, target_ap, mdie);
6fc6879b
JM		 1156}
1157#endif /* CONFIG_IEEE80211R */
1158
1159
fcc60db4
JM		 1160#ifdef CONFIG_WPS
1161static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s,
1162 char *cmd)
1163{
3ec97afe 1164 u8 bssid[ETH_ALEN], *_bssid = bssid;
ceb34f25 1165#ifdef CONFIG_P2P
634ce802 1166 u8 p2p_dev_addr[ETH_ALEN];
ceb34f25 1167#endif /* CONFIG_P2P */
634ce802
JM		 1168#ifdef CONFIG_AP
1169 u8 *_p2p_dev_addr = NULL;
1170#endif /* CONFIG_AP */
fcc60db4 1171
d601247c 1172 if (cmd == NULL || os_strcmp(cmd, "any") == 0) {
3ec97afe 1173 _bssid = NULL;
d601247c
JM		 1174#ifdef CONFIG_P2P
1175 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
1176 if (hwaddr_aton(cmd + 13, p2p_dev_addr)) {
1177 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid "
1178 "P2P Device Address '%s'",
1179 cmd + 13);
1180 return -1;
1181 }
1182 _p2p_dev_addr = p2p_dev_addr;
1183#endif /* CONFIG_P2P */
1184 } else if (hwaddr_aton(cmd, bssid)) {
fcc60db4
JM		 1185 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
1186 cmd);
1187 return -1;
1188 }
1189
3ec97afe
JM		 1190#ifdef CONFIG_AP
1191 if (wpa_s->ap_iface)
d601247c 1192 return wpa_supplicant_ap_wps_pbc(wpa_s, _bssid, _p2p_dev_addr);
3ec97afe
JM		 1193#endif /* CONFIG_AP */
1194
9fa243b2 1195 return wpas_wps_start_pbc(wpa_s, _bssid, 0);
fcc60db4
JM		 1196}
1197
1198
1199static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s,
1200 char *cmd, char *buf,
1201 size_t buflen)
1202{
1203 u8 bssid[ETH_ALEN], *_bssid = bssid;
1204 char *pin;
1205 int ret;
1206
1207 pin = os_strchr(cmd, ' ');
1208 if (pin)
1209 *pin++ = '\0';
1210
1211 if (os_strcmp(cmd, "any") == 0)
1212 _bssid = NULL;
98aa7ca5 1213 else if (os_strcmp(cmd, "get") == 0) {
98a516ea
NL		 1214 if (wps_generate_pin((unsigned int *) &ret) < 0)
1215 return -1;
98aa7ca5
JM		 1216 goto done;
1217 } else if (hwaddr_aton(cmd, bssid)) {
3c1e2765 1218 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
fcc60db4
JM		 1219 cmd);
1220 return -1;
1221 }
1222
3ec97afe 1223#ifdef CONFIG_AP
c423708f
JM		 1224 if (wpa_s->ap_iface) {
1225 int timeout = 0;
1226 char *pos;
1227
1228 if (pin) {
1229 pos = os_strchr(pin, ' ');
1230 if (pos) {
1231 *pos++ = '\0';
1232 timeout = atoi(pos);
1233 }
1234 }
1235
3ec97afe 1236 return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin,
c423708f
JM		 1237 buf, buflen, timeout);
1238 }
3ec97afe
JM		 1239#endif /* CONFIG_AP */
1240
fcc60db4 1241 if (pin) {
3c5126a4
JM		 1242 ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0,
1243 DEV_PW_DEFAULT);
fcc60db4
JM		 1244 if (ret < 0)
1245 return -1;
1246 ret = os_snprintf(buf, buflen, "%s", pin);
d85e1fc8 1247 if (os_snprintf_error(buflen, ret))
fcc60db4
JM		 1248 return -1;
1249 return ret;
1250 }
1251
3c5126a4 1252 ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0, DEV_PW_DEFAULT);
fcc60db4
JM		 1253 if (ret < 0)
1254 return -1;
1255
98aa7ca5 1256done:
fcc60db4
JM		 1257 /* Return the generated PIN */
1258 ret = os_snprintf(buf, buflen, "%08d", ret);
d85e1fc8 1259 if (os_snprintf_error(buflen, ret))
fcc60db4
JM		 1260 return -1;
1261 return ret;
1262}
1263
1264
3981cb3c
JM		 1265static int wpa_supplicant_ctrl_iface_wps_check_pin(
1266 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
1267{
1268 char pin[9];
1269 size_t len;
1270 char *pos;
1271 int ret;
1272
1273 wpa_hexdump_ascii_key(MSG_DEBUG, "WPS_CHECK_PIN",
1274 (u8 *) cmd, os_strlen(cmd));
1275 for (pos = cmd, len = 0; *pos != '\0'; pos++) {
1276 if (*pos < '0' || *pos > '9')
1277 continue;
1278 pin[len++] = *pos;
1279 if (len == 9) {
1280 wpa_printf(MSG_DEBUG, "WPS: Too long PIN");
1281 return -1;
1282 }
1283 }
1284 if (len != 4 && len != 8) {
1285 wpa_printf(MSG_DEBUG, "WPS: Invalid PIN length %d", (int) len);
1286 return -1;
1287 }
1288 pin[len] = '\0';
1289
1290 if (len == 8) {
1291 unsigned int pin_val;
1292 pin_val = atoi(pin);
1293 if (!wps_pin_valid(pin_val)) {
1294 wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit");
1295 ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n");
d85e1fc8 1296 if (os_snprintf_error(buflen, ret))
3981cb3c
JM		 1297 return -1;
1298 return ret;
1299 }
1300 }
1301
1302 ret = os_snprintf(buf, buflen, "%s", pin);
d85e1fc8 1303 if (os_snprintf_error(buflen, ret))
3981cb3c
JM		 1304 return -1;
1305
1306 return ret;
1307}
1308
1309
71892384 1310#ifdef CONFIG_WPS_NFC
3f2c8ba6
JM		 1311
1312static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant *wpa_s,
1313 char *cmd)
1314{
1315 u8 bssid[ETH_ALEN], *_bssid = bssid;
1316
1317 if (cmd == NULL || cmd[0] == '\0')
1318 _bssid = NULL;
1319 else if (hwaddr_aton(cmd, bssid))
1320 return -1;
1321
23318bea 1322 return wpas_wps_start_nfc(wpa_s, NULL, _bssid, NULL, 0, 0, NULL, NULL,
91a65018 1323 0, 0);
3f2c8ba6
JM		 1324}
1325
1326
bbf41865
JM		 1327static int wpa_supplicant_ctrl_iface_wps_nfc_config_token(
1328 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1329{
1330 int ndef;
1331 struct wpabuf *buf;
1332 int res;
88c8bf31 1333 char *pos;
bbf41865 1334
88c8bf31
JM		 1335 pos = os_strchr(cmd, ' ');
1336 if (pos)
1337 *pos++ = '\0';
bbf41865
JM		 1338 if (os_strcmp(cmd, "WPS") == 0)
1339 ndef = 0;
1340 else if (os_strcmp(cmd, "NDEF") == 0)
1341 ndef = 1;
1342 else
1343 return -1;
1344
88c8bf31 1345 buf = wpas_wps_nfc_config_token(wpa_s, ndef, pos);
bbf41865
JM		 1346 if (buf == NULL)
1347 return -1;
1348
1349 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1350 wpabuf_len(buf));
1351 reply[res++] = '\n';
1352 reply[res] = '\0';
1353
1354 wpabuf_free(buf);
1355
1356 return res;
1357}
1358
1359
3f2c8ba6
JM		 1360static int wpa_supplicant_ctrl_iface_wps_nfc_token(
1361 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1362{
1363 int ndef;
1364 struct wpabuf *buf;
1365 int res;
1366
1367 if (os_strcmp(cmd, "WPS") == 0)
1368 ndef = 0;
1369 else if (os_strcmp(cmd, "NDEF") == 0)
1370 ndef = 1;
1371 else
1372 return -1;
1373
1374 buf = wpas_wps_nfc_token(wpa_s, ndef);
1375 if (buf == NULL)
1376 return -1;
1377
1378 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1379 wpabuf_len(buf));
1380 reply[res++] = '\n';
1381 reply[res] = '\0';
1382
1383 wpabuf_free(buf);
1384
1385 return res;
1386}
d7645d23
JM		 1387
1388
1389static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
1390 struct wpa_supplicant *wpa_s, char *pos)
1391{
1392 size_t len;
1393 struct wpabuf *buf;
1394 int ret;
b56f6c88
JM		 1395 char *freq;
1396 int forced_freq = 0;
1397
1398 freq = strstr(pos, " freq=");
1399 if (freq) {
1400 *freq = '\0';
1401 freq += 6;
1402 forced_freq = atoi(freq);
1403 }
d7645d23
JM		 1404
1405 len = os_strlen(pos);
1406 if (len & 0x01)
1407 return -1;
1408 len /= 2;
1409
1410 buf = wpabuf_alloc(len);
1411 if (buf == NULL)
1412 return -1;
1413 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
1414 wpabuf_free(buf);
1415 return -1;
1416 }
1417
b56f6c88 1418 ret = wpas_wps_nfc_tag_read(wpa_s, buf, forced_freq);
d7645d23
JM		 1419 wpabuf_free(buf);
1420
1421 return ret;
1422}
71892384 1423
e65552dd
JM		 1424
1425static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant *wpa_s,
bbaaaee1 1426 char *reply, size_t max_len,
41f9ffb6 1427 int ndef)
e65552dd
JM		 1428{
1429 struct wpabuf *buf;
1430 int res;
1431
41f9ffb6 1432 buf = wpas_wps_nfc_handover_req(wpa_s, ndef);
e65552dd
JM		 1433 if (buf == NULL)
1434 return -1;
1435
1436 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1437 wpabuf_len(buf));
1438 reply[res++] = '\n';
1439 reply[res] = '\0';
1440
1441 wpabuf_free(buf);
1442
1443 return res;
1444}
1445
1446
88853aed 1447#ifdef CONFIG_P2P
93588780
JM		 1448static int wpas_ctrl_nfc_get_handover_req_p2p(struct wpa_supplicant *wpa_s,
1449 char *reply, size_t max_len,
1450 int ndef)
1451{
1452 struct wpabuf *buf;
1453 int res;
1454
1455 buf = wpas_p2p_nfc_handover_req(wpa_s, ndef);
1456 if (buf == NULL) {
1457 wpa_printf(MSG_DEBUG, "P2P: Could not generate NFC handover request");
1458 return -1;
1459 }
1460
1461 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1462 wpabuf_len(buf));
1463 reply[res++] = '\n';
1464 reply[res] = '\0';
1465
1466 wpabuf_free(buf);
1467
1468 return res;
1469}
88853aed 1470#endif /* CONFIG_P2P */
93588780
JM		 1471
1472
e65552dd
JM		 1473static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant *wpa_s,
1474 char *cmd, char *reply,
1475 size_t max_len)
1476{
1477 char *pos;
41f9ffb6 1478 int ndef;
e65552dd
JM		 1479
1480 pos = os_strchr(cmd, ' ');
1481 if (pos == NULL)
1482 return -1;
1483 *pos++ = '\0';
1484
41f9ffb6
JM		 1485 if (os_strcmp(cmd, "WPS") == 0)
1486 ndef = 0;
1487 else if (os_strcmp(cmd, "NDEF") == 0)
1488 ndef = 1;
1489 else
e65552dd
JM		 1490 return -1;
1491
bbaaaee1 1492 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
41f9ffb6
JM		 1493 if (!ndef)
1494 return -1;
bbaaaee1 1495 return wpas_ctrl_nfc_get_handover_req_wps(
41f9ffb6 1496 wpa_s, reply, max_len, ndef);
e65552dd
JM		 1497 }
1498
88853aed 1499#ifdef CONFIG_P2P
93588780
JM		 1500 if (os_strcmp(pos, "P2P-CR") == 0) {
1501 return wpas_ctrl_nfc_get_handover_req_p2p(
1502 wpa_s, reply, max_len, ndef);
1503 }
88853aed 1504#endif /* CONFIG_P2P */
93588780 1505
e65552dd
JM		 1506 return -1;
1507}
1508
1509
1510static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant *wpa_s,
5ab9a6a5 1511 char *reply, size_t max_len,
f3f2ba2e 1512 int ndef, int cr, char *uuid)
e65552dd
JM		 1513{
1514 struct wpabuf *buf;
1515 int res;
1516
f3f2ba2e 1517 buf = wpas_wps_nfc_handover_sel(wpa_s, ndef, cr, uuid);
e65552dd
JM		 1518 if (buf == NULL)
1519 return -1;
1520
1521 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1522 wpabuf_len(buf));
1523 reply[res++] = '\n';
1524 reply[res] = '\0';
1525
1526 wpabuf_free(buf);
1527
1528 return res;
1529}
1530
1531
88853aed 1532#ifdef CONFIG_P2P
93588780
JM		 1533static int wpas_ctrl_nfc_get_handover_sel_p2p(struct wpa_supplicant *wpa_s,
1534 char *reply, size_t max_len,
1535 int ndef, int tag)
1536{
1537 struct wpabuf *buf;
1538 int res;
1539
1540 buf = wpas_p2p_nfc_handover_sel(wpa_s, ndef, tag);
1541 if (buf == NULL)
1542 return -1;
1543
1544 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1545 wpabuf_len(buf));
1546 reply[res++] = '\n';
1547 reply[res] = '\0';
1548
1549 wpabuf_free(buf);
1550
1551 return res;
1552}
88853aed 1553#endif /* CONFIG_P2P */
93588780
JM		 1554
1555
e65552dd
JM		 1556static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant *wpa_s,
1557 char *cmd, char *reply,
1558 size_t max_len)
1559{
f3f2ba2e 1560 char *pos, *pos2;
5ab9a6a5 1561 int ndef;
e65552dd
JM		 1562
1563 pos = os_strchr(cmd, ' ');
1564 if (pos == NULL)
1565 return -1;
1566 *pos++ = '\0';
1567
5ab9a6a5
JM		 1568 if (os_strcmp(cmd, "WPS") == 0)
1569 ndef = 0;
1570 else if (os_strcmp(cmd, "NDEF") == 0)
1571 ndef = 1;
1572 else
e65552dd
JM		 1573 return -1;
1574
f3f2ba2e
JM		 1575 pos2 = os_strchr(pos, ' ');
1576 if (pos2)
1577 *pos2++ = '\0';
5ab9a6a5 1578 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
93588780
JM		 1579 if (!ndef)
1580 return -1;
5ab9a6a5
JM		 1581 return wpas_ctrl_nfc_get_handover_sel_wps(
1582 wpa_s, reply, max_len, ndef,
f3f2ba2e 1583 os_strcmp(pos, "WPS-CR") == 0, pos2);
e65552dd
JM		 1584 }
1585
88853aed 1586#ifdef CONFIG_P2P
93588780
JM		 1587 if (os_strcmp(pos, "P2P-CR") == 0) {
1588 return wpas_ctrl_nfc_get_handover_sel_p2p(
1589 wpa_s, reply, max_len, ndef, 0);
1590 }
1591
1592 if (os_strcmp(pos, "P2P-CR-TAG") == 0) {
1593 return wpas_ctrl_nfc_get_handover_sel_p2p(
1594 wpa_s, reply, max_len, ndef, 1);
1595 }
88853aed 1596#endif /* CONFIG_P2P */
93588780 1597
e65552dd
JM		 1598 return -1;
1599}
1600
1601
e4758827
JM		 1602static int wpas_ctrl_nfc_report_handover(struct wpa_supplicant *wpa_s,
1603 char *cmd)
1604{
1605 size_t len;
1606 struct wpabuf *req, *sel;
1607 int ret;
1608 char *pos, *role, *type, *pos2;
88853aed 1609#ifdef CONFIG_P2P
b56f6c88
JM		 1610 char *freq;
1611 int forced_freq = 0;
1612
1613 freq = strstr(cmd, " freq=");
1614 if (freq) {
1615 *freq = '\0';
1616 freq += 6;
1617 forced_freq = atoi(freq);
1618 }
88853aed 1619#endif /* CONFIG_P2P */
e4758827
JM		 1620
1621 role = cmd;
1622 pos = os_strchr(role, ' ');
73127764
JM		 1623 if (pos == NULL) {
1624 wpa_printf(MSG_DEBUG, "NFC: Missing type in handover report");
e4758827 1625 return -1;
73127764 1626 }
e4758827
JM		 1627 *pos++ = '\0';
1628
1629 type = pos;
1630 pos = os_strchr(type, ' ');
73127764
JM		 1631 if (pos == NULL) {
1632 wpa_printf(MSG_DEBUG, "NFC: Missing request message in handover report");
e4758827 1633 return -1;
73127764 1634 }
e4758827
JM		 1635 *pos++ = '\0';
1636
1637 pos2 = os_strchr(pos, ' ');
73127764
JM		 1638 if (pos2 == NULL) {
1639 wpa_printf(MSG_DEBUG, "NFC: Missing select message in handover report");
e4758827 1640 return -1;
73127764 1641 }
e4758827
JM		 1642 *pos2++ = '\0';
1643
1644 len = os_strlen(pos);
73127764
JM		 1645 if (len & 0x01) {
1646 wpa_printf(MSG_DEBUG, "NFC: Invalid request message length in handover report");
e4758827 1647 return -1;
73127764 1648 }
e4758827
JM		 1649 len /= 2;
1650
1651 req = wpabuf_alloc(len);
73127764
JM		 1652 if (req == NULL) {
1653 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for request message");
e4758827 1654 return -1;
73127764 1655 }
e4758827 1656 if (hexstr2bin(pos, wpabuf_put(req, len), len) < 0) {
73127764 1657 wpa_printf(MSG_DEBUG, "NFC: Invalid request message hexdump in handover report");
e4758827
JM		 1658 wpabuf_free(req);
1659 return -1;
1660 }
1661
1662 len = os_strlen(pos2);
1663 if (len & 0x01) {
73127764 1664 wpa_printf(MSG_DEBUG, "NFC: Invalid select message length in handover report");
e4758827
JM		 1665 wpabuf_free(req);
1666 return -1;
1667 }
1668 len /= 2;
1669
1670 sel = wpabuf_alloc(len);
1671 if (sel == NULL) {
73127764 1672 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for select message");
e4758827
JM		 1673 wpabuf_free(req);
1674 return -1;
1675 }
1676 if (hexstr2bin(pos2, wpabuf_put(sel, len), len) < 0) {
73127764 1677 wpa_printf(MSG_DEBUG, "NFC: Invalid select message hexdump in handover report");
e4758827
JM		 1678 wpabuf_free(req);
1679 wpabuf_free(sel);
1680 return -1;
1681 }
1682
73127764
JM		 1683 wpa_printf(MSG_DEBUG, "NFC: Connection handover reported - role=%s type=%s req_len=%d sel_len=%d",
1684 role, type, (int) wpabuf_len(req), (int) wpabuf_len(sel));
1685
e4758827
JM		 1686 if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "WPS") == 0) {
1687 ret = wpas_wps_nfc_report_handover(wpa_s, req, sel);
88853aed 1688#ifdef CONFIG_AP
d9507936
JM		 1689 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "WPS") == 0)
1690 {
1691 ret = wpas_ap_wps_nfc_report_handover(wpa_s, req, sel);
50d1f890
JM		 1692 if (ret < 0)
1693 ret = wpas_er_wps_nfc_report_handover(wpa_s, req, sel);
88853aed
JM		 1694#endif /* CONFIG_AP */
1695#ifdef CONFIG_P2P
db6ae69e
JM		 1696 } else if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "P2P") == 0)
1697 {
b56f6c88 1698 ret = wpas_p2p_nfc_report_handover(wpa_s, 1, req, sel, 0);
db6ae69e
JM		 1699 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "P2P") == 0)
1700 {
b56f6c88
JM		 1701 ret = wpas_p2p_nfc_report_handover(wpa_s, 0, req, sel,
1702 forced_freq);
88853aed 1703#endif /* CONFIG_P2P */
e4758827
JM		 1704 } else {
1705 wpa_printf(MSG_DEBUG, "NFC: Unsupported connection handover "
1706 "reported: role=%s type=%s", role, type);
1707 ret = -1;
1708 }
1709 wpabuf_free(req);
1710 wpabuf_free(sel);
1711
73127764
JM		 1712 if (ret)
1713 wpa_printf(MSG_DEBUG, "NFC: Failed to process reported handover messages");
1714
e4758827
JM		 1715 return ret;
1716}
1717
71892384 1718#endif /* CONFIG_WPS_NFC */
46bdb83a
MH		 1719
1720
fcc60db4
JM		 1721static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
1722 char *cmd)
1723{
129eb428 1724 u8 bssid[ETH_ALEN];
fcc60db4 1725 char *pin;
52eb293d
JM		 1726 char *new_ssid;
1727 char *new_auth;
1728 char *new_encr;
1729 char *new_key;
1730 struct wps_new_ap_settings ap;
fcc60db4
JM		 1731
1732 pin = os_strchr(cmd, ' ');
1733 if (pin == NULL)
1734 return -1;
1735 *pin++ = '\0';
1736
129eb428 1737 if (hwaddr_aton(cmd, bssid)) {
fcc60db4
JM		 1738 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
1739 cmd);
1740 return -1;
1741 }
1742
52eb293d
JM		 1743 new_ssid = os_strchr(pin, ' ');
1744 if (new_ssid == NULL)
129eb428 1745 return wpas_wps_start_reg(wpa_s, bssid, pin, NULL);
52eb293d
JM		 1746 *new_ssid++ = '\0';
1747
1748 new_auth = os_strchr(new_ssid, ' ');
1749 if (new_auth == NULL)
1750 return -1;
1751 *new_auth++ = '\0';
1752
1753 new_encr = os_strchr(new_auth, ' ');
1754 if (new_encr == NULL)
1755 return -1;
1756 *new_encr++ = '\0';
1757
1758 new_key = os_strchr(new_encr, ' ');
1759 if (new_key == NULL)
1760 return -1;
1761 *new_key++ = '\0';
1762
1763 os_memset(&ap, 0, sizeof(ap));
1764 ap.ssid_hex = new_ssid;
1765 ap.auth = new_auth;
1766 ap.encr = new_encr;
1767 ap.key_hex = new_key;
129eb428 1768 return wpas_wps_start_reg(wpa_s, bssid, pin, &ap);
fcc60db4 1769}
72df2f5f
JM		 1770
1771
70d84f11
JM		 1772#ifdef CONFIG_AP
1773static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant *wpa_s,
1774 char *cmd, char *buf,
1775 size_t buflen)
1776{
1777 int timeout = 300;
1778 char *pos;
1779 const char *pin_txt;
1780
1781 if (!wpa_s->ap_iface)
1782 return -1;
1783
1784 pos = os_strchr(cmd, ' ');
1785 if (pos)
1786 *pos++ = '\0';
1787
1788 if (os_strcmp(cmd, "disable") == 0) {
1789 wpas_wps_ap_pin_disable(wpa_s);
1790 return os_snprintf(buf, buflen, "OK\n");
1791 }
1792
1793 if (os_strcmp(cmd, "random") == 0) {
1794 if (pos)
1795 timeout = atoi(pos);
1796 pin_txt = wpas_wps_ap_pin_random(wpa_s, timeout);
1797 if (pin_txt == NULL)
1798 return -1;
1799 return os_snprintf(buf, buflen, "%s", pin_txt);
1800 }
1801
1802 if (os_strcmp(cmd, "get") == 0) {
1803 pin_txt = wpas_wps_ap_pin_get(wpa_s);
1804 if (pin_txt == NULL)
1805 return -1;
1806 return os_snprintf(buf, buflen, "%s", pin_txt);
1807 }
1808
1809 if (os_strcmp(cmd, "set") == 0) {
1810 char *pin;
1811 if (pos == NULL)
1812 return -1;
1813 pin = pos;
1814 pos = os_strchr(pos, ' ');
1815 if (pos) {
1816 *pos++ = '\0';
1817 timeout = atoi(pos);
1818 }
1819 if (os_strlen(pin) > buflen)
1820 return -1;
1821 if (wpas_wps_ap_pin_set(wpa_s, pin, timeout) < 0)
1822 return -1;
1823 return os_snprintf(buf, buflen, "%s", pin);
1824 }
1825
1826 return -1;
1827}
1828#endif /* CONFIG_AP */
1829
1830
72df2f5f
JM		 1831#ifdef CONFIG_WPS_ER
1832static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s,
1833 char *cmd)
1834{
31fcea93
JM		 1835 char *uuid = cmd, *pin, *pos;
1836 u8 addr_buf[ETH_ALEN], *addr = NULL;
72df2f5f
JM		 1837 pin = os_strchr(uuid, ' ');
1838 if (pin == NULL)
1839 return -1;
1840 *pin++ = '\0';
31fcea93
JM		 1841 pos = os_strchr(pin, ' ');
1842 if (pos) {
1843 *pos++ = '\0';
1844 if (hwaddr_aton(pos, addr_buf) == 0)
1845 addr = addr_buf;
1846 }
1847 return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin);
72df2f5f 1848}
e64dcfd5
JM		 1849
1850
1851static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant *wpa_s,
1852 char *cmd)
1853{
1854 char *uuid = cmd, *pin;
1855 pin = os_strchr(uuid, ' ');
1856 if (pin == NULL)
1857 return -1;
1858 *pin++ = '\0';
1859 return wpas_wps_er_learn(wpa_s, uuid, pin);
1860}
7d6640a6
JM		 1861
1862
ef10f473
JM		 1863static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1864 struct wpa_supplicant *wpa_s, char *cmd)
1865{
1866 char *uuid = cmd, *id;
1867 id = os_strchr(uuid, ' ');
1868 if (id == NULL)
1869 return -1;
1870 *id++ = '\0';
1871 return wpas_wps_er_set_config(wpa_s, uuid, atoi(id));
1872}
1873
1874
7d6640a6
JM		 1875static int wpa_supplicant_ctrl_iface_wps_er_config(
1876 struct wpa_supplicant *wpa_s, char *cmd)
1877{
1878 char *pin;
1879 char *new_ssid;
1880 char *new_auth;
1881 char *new_encr;
1882 char *new_key;
1883 struct wps_new_ap_settings ap;
1884
1885 pin = os_strchr(cmd, ' ');
1886 if (pin == NULL)
1887 return -1;
1888 *pin++ = '\0';
1889
1890 new_ssid = os_strchr(pin, ' ');
1891 if (new_ssid == NULL)
1892 return -1;
1893 *new_ssid++ = '\0';
1894
1895 new_auth = os_strchr(new_ssid, ' ');
1896 if (new_auth == NULL)
1897 return -1;
1898 *new_auth++ = '\0';
1899
1900 new_encr = os_strchr(new_auth, ' ');
1901 if (new_encr == NULL)
1902 return -1;
1903 *new_encr++ = '\0';
1904
1905 new_key = os_strchr(new_encr, ' ');
1906 if (new_key == NULL)
1907 return -1;
1908 *new_key++ = '\0';
1909
1910 os_memset(&ap, 0, sizeof(ap));
1911 ap.ssid_hex = new_ssid;
1912 ap.auth = new_auth;
1913 ap.encr = new_encr;
1914 ap.key_hex = new_key;
1915 return wpas_wps_er_config(wpa_s, cmd, pin, &ap);
1916}
1cea09a9
JM		 1917
1918
1919#ifdef CONFIG_WPS_NFC
1920static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1921 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1922{
1923 int ndef;
1924 struct wpabuf *buf;
1925 int res;
1926 char *uuid;
1927
1928 uuid = os_strchr(cmd, ' ');
1929 if (uuid == NULL)
1930 return -1;
1931 *uuid++ = '\0';
1932
1933 if (os_strcmp(cmd, "WPS") == 0)
1934 ndef = 0;
1935 else if (os_strcmp(cmd, "NDEF") == 0)
1936 ndef = 1;
1937 else
1938 return -1;
1939
1940 buf = wpas_wps_er_nfc_config_token(wpa_s, ndef, uuid);
1941 if (buf == NULL)
1942 return -1;
1943
1944 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1945 wpabuf_len(buf));
1946 reply[res++] = '\n';
1947 reply[res] = '\0';
1948
1949 wpabuf_free(buf);
1950
1951 return res;
1952}
1953#endif /* CONFIG_WPS_NFC */
72df2f5f
JM		 1954#endif /* CONFIG_WPS_ER */
1955
fcc60db4
JM		 1956#endif /* CONFIG_WPS */
1957
1958
11ef8d35
JM		 1959#ifdef CONFIG_IBSS_RSN
1960static int wpa_supplicant_ctrl_iface_ibss_rsn(
1961 struct wpa_supplicant *wpa_s, char *addr)
1962{
1963 u8 peer[ETH_ALEN];
1964
1965 if (hwaddr_aton(addr, peer)) {
1966 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN: invalid "
a7b6c422 1967 "address '%s'", addr);
11ef8d35
JM		 1968 return -1;
1969 }
1970
1971 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN " MACSTR,
1972 MAC2STR(peer));
1973
1974 return ibss_rsn_start(wpa_s->ibss_rsn, peer);
1975}
1976#endif /* CONFIG_IBSS_RSN */
1977
1978
7de5688d
DW		 1979static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s,
1980 char *rsp)
1981{
1982#ifdef IEEE8021X_EAPOL
1983 char *pos, *id_pos;
1984 int id;
1985 struct wpa_ssid *ssid;
1986
1987 pos = os_strchr(rsp, '-');
1988 if (pos == NULL)
1989 return -1;
1990 *pos++ = '\0';
1991 id_pos = pos;
1992 pos = os_strchr(pos, ':');
1993 if (pos == NULL)
1994 return -1;
1995 *pos++ = '\0';
1996 id = atoi(id_pos);
1997 wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id);
1998 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
1999 (u8 *) pos, os_strlen(pos));
2000
2001 ssid = wpa_config_get_network(wpa_s->conf, id);
2002 if (ssid == NULL) {
2003 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
2004 "to update", id);
2005 return -1;
2006 }
2007
2008 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid, rsp,
2009 pos);
6fc6879b
JM		 2010#else /* IEEE8021X_EAPOL */
2011 wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included");
2012 return -1;
2013#endif /* IEEE8021X_EAPOL */
2014}
2015
2016
2017static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
2018 const char *params,
2019 char *buf, size_t buflen)
2020{
2021 char *pos, *end, tmp[30];
0bc13468 2022 int res, verbose, wps, ret;
f9cd147d
JM		 2023#ifdef CONFIG_HS20
2024 const u8 *hs20;
2025#endif /* CONFIG_HS20 */
993a8654
JM		 2026 const u8 *sess_id;
2027 size_t sess_id_len;
6fc6879b 2028
a771c07d
JM		 2029 if (os_strcmp(params, "-DRIVER") == 0)
2030 return wpa_drv_status(wpa_s, buf, buflen);
6fc6879b 2031 verbose = os_strcmp(params, "-VERBOSE") == 0;
0bc13468 2032 wps = os_strcmp(params, "-WPS") == 0;
6fc6879b
JM		 2033 pos = buf;
2034 end = buf + buflen;
2035 if (wpa_s->wpa_state >= WPA_ASSOCIATED) {
2036 struct wpa_ssid *ssid = wpa_s->current_ssid;
2037 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
2038 MAC2STR(wpa_s->bssid));
d85e1fc8 2039 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2040 return pos - buf;
2041 pos += ret;
b6ebdfbe
BP		 2042 ret = os_snprintf(pos, end - pos, "freq=%u\n",
2043 wpa_s->assoc_freq);
d85e1fc8 2044 if (os_snprintf_error(end - pos, ret))
b6ebdfbe
BP		 2045 return pos - buf;
2046 pos += ret;
6fc6879b
JM		 2047 if (ssid) {
2048 u8 *_ssid = ssid->ssid;
2049 size_t ssid_len = ssid->ssid_len;
eaa8eefe 2050 u8 ssid_buf[SSID_MAX_LEN];
6fc6879b
JM		 2051 if (ssid_len == 0) {
2052 int _res = wpa_drv_get_ssid(wpa_s, ssid_buf);
2053 if (_res < 0)
2054 ssid_len = 0;
2055 else
2056 ssid_len = _res;
2057 _ssid = ssid_buf;
2058 }
2059 ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n",
2060 wpa_ssid_txt(_ssid, ssid_len),
2061 ssid->id);
d85e1fc8 2062 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2063 return pos - buf;
2064 pos += ret;
2065
0bc13468
JM		 2066 if (wps && ssid->passphrase &&
2067 wpa_key_mgmt_wpa_psk(ssid->key_mgmt) &&
2068 (ssid->mode == WPAS_MODE_AP ||
2069 ssid->mode == WPAS_MODE_P2P_GO)) {
2070 ret = os_snprintf(pos, end - pos,
2071 "passphrase=%s\n",
2072 ssid->passphrase);
d85e1fc8 2073 if (os_snprintf_error(end - pos, ret))
0bc13468
JM		 2074 return pos - buf;
2075 pos += ret;
2076 }
6fc6879b
JM		 2077 if (ssid->id_str) {
2078 ret = os_snprintf(pos, end - pos,
2079 "id_str=%s\n",
2080 ssid->id_str);
d85e1fc8 2081 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2082 return pos - buf;
2083 pos += ret;
2084 }
0e15e529
JM		 2085
2086 switch (ssid->mode) {
d7dcba70 2087 case WPAS_MODE_INFRA:
0e15e529
JM		 2088 ret = os_snprintf(pos, end - pos,
2089 "mode=station\n");
2090 break;
d7dcba70 2091 case WPAS_MODE_IBSS:
0e15e529
JM		 2092 ret = os_snprintf(pos, end - pos,
2093 "mode=IBSS\n");
2094 break;
d7dcba70 2095 case WPAS_MODE_AP:
0e15e529
JM		 2096 ret = os_snprintf(pos, end - pos,
2097 "mode=AP\n");
2098 break;
2c5d725c
JM		 2099 case WPAS_MODE_P2P_GO:
2100 ret = os_snprintf(pos, end - pos,
2101 "mode=P2P GO\n");
2102 break;
2103 case WPAS_MODE_P2P_GROUP_FORMATION:
2104 ret = os_snprintf(pos, end - pos,
2105 "mode=P2P GO - group "
2106 "formation\n");
2107 break;
cee0be73
SB		 2108 case WPAS_MODE_MESH:
2109 ret = os_snprintf(pos, end - pos,
2110 "mode=mesh\n");
2111 break;
0e15e529
JM		 2112 default:
2113 ret = 0;
2114 break;
2115 }
1f102d3b 2116 if (os_snprintf_error(end - pos, ret))
0e15e529
JM		 2117 return pos - buf;
2118 pos += ret;
6fc6879b
JM		 2119 }
2120
3f8ceff5
JM		 2121 if (wpa_s->connection_set &&
2122 (wpa_s->connection_ht || wpa_s->connection_vht ||
2123 wpa_s->connection_he)) {
2124 ret = os_snprintf(pos, end - pos,
2125 "wifi_generation=%u\n",
2126 wpa_s->connection_he ? 6 :
2127 (wpa_s->connection_vht ? 5 : 4));
2128 if (os_snprintf_error(end - pos, ret))
2129 return pos - buf;
2130 pos += ret;
2131 }
2132
43fb5297
JM		 2133#ifdef CONFIG_AP
2134 if (wpa_s->ap_iface) {
2135 pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos,
2136 end - pos,
2137 verbose);
2138 } else
2139#endif /* CONFIG_AP */
6fc6879b
JM		 2140 pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose);
2141 }
afe73100 2142#ifdef CONFIG_SME
4954c859
JM		 2143#ifdef CONFIG_SAE
2144 if (wpa_s->wpa_state >= WPA_ASSOCIATED &&
e1ae5d74
JM		 2145#ifdef CONFIG_AP
2146 !wpa_s->ap_iface &&
2147#endif /* CONFIG_AP */
2148 wpa_s->sme.sae.state == SAE_ACCEPTED) {
4954c859
JM		 2149 ret = os_snprintf(pos, end - pos, "sae_group=%d\n",
2150 wpa_s->sme.sae.group);
d85e1fc8 2151 if (os_snprintf_error(end - pos, ret))
4954c859
JM		 2152 return pos - buf;
2153 pos += ret;
2154 }
2155#endif /* CONFIG_SAE */
afe73100 2156#endif /* CONFIG_SME */
6fc6879b
JM		 2157 ret = os_snprintf(pos, end - pos, "wpa_state=%s\n",
2158 wpa_supplicant_state_txt(wpa_s->wpa_state));
d85e1fc8 2159 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2160 return pos - buf;
2161 pos += ret;
2162
2163 if (wpa_s->l2 &&
2164 l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) {
2165 ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp);
d85e1fc8 2166 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2167 return pos - buf;
2168 pos += ret;
2169 }
2170
d23bd894
JM		 2171#ifdef CONFIG_P2P
2172 if (wpa_s->global->p2p) {
2173 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
2174 "\n", MAC2STR(wpa_s->global->p2p_dev_addr));
d85e1fc8 2175 if (os_snprintf_error(end - pos, ret))
d23bd894
JM		 2176 return pos - buf;
2177 pos += ret;
2178 }
b21e2c84 2179#endif /* CONFIG_P2P */
6d4747a9
JM		 2180
2181 ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n",
2182 MAC2STR(wpa_s->own_addr));
d85e1fc8 2183 if (os_snprintf_error(end - pos, ret))
6d4747a9
JM		 2184 return pos - buf;
2185 pos += ret;
d23bd894 2186
64855b96
JM		 2187#ifdef CONFIG_HS20
2188 if (wpa_s->current_bss &&
f9cd147d
JM		 2189 (hs20 = wpa_bss_get_vendor_ie(wpa_s->current_bss,
2190 HS20_IE_VENDOR_TYPE)) &&
4ed34f5a
JM		 2191 wpa_s->wpa_proto == WPA_PROTO_RSN &&
2192 wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) {
f9cd147d
JM		 2193 int release = 1;
2194 if (hs20[1] >= 5) {
2195 u8 rel_num = (hs20[6] & 0xf0) >> 4;
2196 release = rel_num + 1;
2197 }
2198 ret = os_snprintf(pos, end - pos, "hs20=%d\n", release);
d85e1fc8 2199 if (os_snprintf_error(end - pos, ret))
64855b96
JM		 2200 return pos - buf;
2201 pos += ret;
2202 }
e99b4f3a
JM		 2203
2204 if (wpa_s->current_ssid) {
2205 struct wpa_cred *cred;
2206 char *type;
2207
2208 for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
463c8ffb
JM		 2209 size_t i;
2210
e99b4f3a
JM		 2211 if (wpa_s->current_ssid->parent_cred != cred)
2212 continue;
e99b4f3a 2213
aa26ba68 2214 if (cred->provisioning_sp) {
463c8ffb 2215 ret = os_snprintf(pos, end - pos,
aa26ba68
JM		 2216 "provisioning_sp=%s\n",
2217 cred->provisioning_sp);
d85e1fc8 2218 if (os_snprintf_error(end - pos, ret))
463c8ffb
JM		 2219 return pos - buf;
2220 pos += ret;
2221 }
e99b4f3a 2222
aa26ba68
JM		 2223 if (!cred->domain)
2224 goto no_domain;
2225
2226 i = 0;
2227 if (wpa_s->current_bss && wpa_s->current_bss->anqp) {
2228 struct wpabuf *names =
2229 wpa_s->current_bss->anqp->domain_name;
2230 for (i = 0; names && i < cred->num_domain; i++)
2231 {
2232 if (domain_name_list_contains(
2233 names, cred->domain[i], 1))
2234 break;
2235 }
2236 if (i == cred->num_domain)
2237 i = 0; /* show first entry by default */
2238 }
2239 ret = os_snprintf(pos, end - pos, "home_sp=%s\n",
2240 cred->domain[i]);
d85e1fc8 2241 if (os_snprintf_error(end - pos, ret))
aa26ba68
JM		 2242 return pos - buf;
2243 pos += ret;
2244
2245 no_domain:
e99b4f3a
JM		 2246 if (wpa_s->current_bss == NULL ||
2247 wpa_s->current_bss->anqp == NULL)
2248 res = -1;
2249 else
2250 res = interworking_home_sp_cred(
2251 wpa_s, cred,
2252 wpa_s->current_bss->anqp->domain_name);
2253 if (res > 0)
2254 type = "home";
2255 else if (res == 0)
2256 type = "roaming";
2257 else
2258 type = "unknown";
2259
2260 ret = os_snprintf(pos, end - pos, "sp_type=%s\n", type);
d85e1fc8 2261 if (os_snprintf_error(end - pos, ret))
e99b4f3a
JM		 2262 return pos - buf;
2263 pos += ret;
2264
2265 break;
2266 }
2267 }
64855b96
JM		 2268#endif /* CONFIG_HS20 */
2269
56586197
JM		 2270 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) ||
2271 wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
6fc6879b
JM		 2272 res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos,
2273 verbose);
2274 if (res >= 0)
2275 pos += res;
2276 }
2277
7508c2ad
BA		 2278#ifdef CONFIG_MACSEC
2279 res = ieee802_1x_kay_get_status(wpa_s->kay, pos, end - pos);
2280 if (res > 0)
2281 pos += res;
2282#endif /* CONFIG_MACSEC */
2283
993a8654
JM		 2284 sess_id = eapol_sm_get_session_id(wpa_s->eapol, &sess_id_len);
2285 if (sess_id) {
2286 char *start = pos;
2287
2288 ret = os_snprintf(pos, end - pos, "eap_session_id=");
2289 if (os_snprintf_error(end - pos, ret))
2290 return start - buf;
2291 pos += ret;
2292 ret = wpa_snprintf_hex(pos, end - pos, sess_id, sess_id_len);
2293 if (ret <= 0)
2294 return start - buf;
2295 pos += ret;
2296 ret = os_snprintf(pos, end - pos, "\n");
2297 if (os_snprintf_error(end - pos, ret))
2298 return start - buf;
2299 pos += ret;
2300 }
2301
6fc6879b
JM		 2302 res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose);
2303 if (res >= 0)
2304 pos += res;
2305
8aaafcee
JM		 2306#ifdef CONFIG_WPS
2307 {
2308 char uuid_str[100];
2309 uuid_bin2str(wpa_s->wps->uuid, uuid_str, sizeof(uuid_str));
2310 ret = os_snprintf(pos, end - pos, "uuid=%s\n", uuid_str);
d85e1fc8 2311 if (os_snprintf_error(end - pos, ret))
8aaafcee
JM		 2312 return pos - buf;
2313 pos += ret;
2314 }
2315#endif /* CONFIG_WPS */
2316
d7f038de
BP		 2317 if (wpa_s->ieee80211ac) {
2318 ret = os_snprintf(pos, end - pos, "ieee80211ac=1\n");
2319 if (os_snprintf_error(end - pos, ret))
2320 return pos - buf;
2321 pos += ret;
2322 }
2323
f6c2b8c3 2324#ifdef ANDROID
a6ab82d7 2325 /*
2326 * Allow using the STATUS command with default behavior, say for debug,
2327 * i.e., don't generate a "fake" CONNECTION and SUPPLICANT_STATE_CHANGE
2328 * events with STATUS-NO_EVENTS.
2329 */
2330 if (os_strcmp(params, "-NO_EVENTS")) {
2331 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
2332 "id=%d state=%d BSSID=" MACSTR " SSID=%s",
2333 wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
2334 wpa_s->wpa_state,
2335 MAC2STR(wpa_s->bssid),
2336 wpa_s->current_ssid && wpa_s->current_ssid->ssid ?
2337 wpa_ssid_txt(wpa_s->current_ssid->ssid,
2338 wpa_s->current_ssid->ssid_len) : "");
2339 if (wpa_s->wpa_state == WPA_COMPLETED) {
2340 struct wpa_ssid *ssid = wpa_s->current_ssid;
2341 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_CONNECTED
2342 "- connection to " MACSTR
2343 " completed %s [id=%d id_str=%s]",
2344 MAC2STR(wpa_s->bssid), "(auth)",
2345 ssid ? ssid->id : -1,
2346 ssid && ssid->id_str ? ssid->id_str : "");
2347 }
f6c2b8c3
DS		 2348 }
2349#endif /* ANDROID */
2350
6fc6879b
JM		 2351 return pos - buf;
2352}
2353
2354
2355static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s,
2356 char *cmd)
2357{
2358 char *pos;
2359 int id;
2360 struct wpa_ssid *ssid;
2361 u8 bssid[ETH_ALEN];
2362
2363 /* cmd: "<network id> <BSSID>" */
2364 pos = os_strchr(cmd, ' ');
2365 if (pos == NULL)
2366 return -1;
2367 *pos++ = '\0';
2368 id = atoi(cmd);
2369 wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos);
2370 if (hwaddr_aton(pos, bssid)) {
2371 wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos);
2372 return -1;
2373 }
2374
2375 ssid = wpa_config_get_network(wpa_s->conf, id);
2376 if (ssid == NULL) {
2377 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
2378 "to update", id);
2379 return -1;
2380 }
2381
2382 os_memcpy(ssid->bssid, bssid, ETH_ALEN);
a8e16edc 2383 ssid->bssid_set = !is_zero_ether_addr(bssid);
6fc6879b
JM		 2384
2385 return 0;
2386}
2387
2388
9aa10e2b
DS		 2389static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant *wpa_s,
2390 char *cmd, char *buf,
2391 size_t buflen)
2392{
2393 u8 bssid[ETH_ALEN];
2394 struct wpa_blacklist *e;
2395 char *pos, *end;
2396 int ret;
2397
2398 /* cmd: "BLACKLIST [<BSSID>]" */
2399 if (*cmd == '\0') {
2400 pos = buf;
2401 end = buf + buflen;
2402 e = wpa_s->blacklist;
2403 while (e) {
2404 ret = os_snprintf(pos, end - pos, MACSTR "\n",
2405 MAC2STR(e->bssid));
d85e1fc8 2406 if (os_snprintf_error(end - pos, ret))
9aa10e2b
DS		 2407 return pos - buf;
2408 pos += ret;
2409 e = e->next;
2410 }
2411 return pos - buf;
2412 }
2413
2414 cmd++;
2415 if (os_strncmp(cmd, "clear", 5) == 0) {
2416 wpa_blacklist_clear(wpa_s);
2417 os_memcpy(buf, "OK\n", 3);
2418 return 3;
2419 }
2420
2421 wpa_printf(MSG_DEBUG, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd);
2422 if (hwaddr_aton(cmd, bssid)) {
2423 wpa_printf(MSG_DEBUG, "CTRL_IFACE: invalid BSSID '%s'", cmd);
2424 return -1;
2425 }
2426
2427 /*
2428 * Add the BSSID twice, so its count will be 2, causing it to be
2429 * skipped when processing scan results.
2430 */
2431 ret = wpa_blacklist_add(wpa_s, bssid);
bd8838a3 2432 if (ret < 0)
9aa10e2b
DS		 2433 return -1;
2434 ret = wpa_blacklist_add(wpa_s, bssid);
bd8838a3 2435 if (ret < 0)
9aa10e2b
DS		 2436 return -1;
2437 os_memcpy(buf, "OK\n", 3);
2438 return 3;
2439}
2440
2441
0597a5b5
DS		 2442static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant *wpa_s,
2443 char *cmd, char *buf,
2444 size_t buflen)
2445{
2446 char *pos, *end, *stamp;
2447 int ret;
2448
0597a5b5
DS		 2449 /* cmd: "LOG_LEVEL [<level>]" */
2450 if (*cmd == '\0') {
2451 pos = buf;
2452 end = buf + buflen;
2453 ret = os_snprintf(pos, end - pos, "Current level: %s\n"
2454 "Timestamp: %d\n",
2455 debug_level_str(wpa_debug_level),
2456 wpa_debug_timestamp);
d85e1fc8 2457 if (os_snprintf_error(end - pos, ret))
0597a5b5
DS		 2458 ret = 0;
2459
2460 return ret;
2461 }
2462
2463 while (*cmd == ' ')
2464 cmd++;
2465
2466 stamp = os_strchr(cmd, ' ');
2467 if (stamp) {
2468 *stamp++ = '\0';
2469 while (*stamp == ' ') {
2470 stamp++;
2471 }
2472 }
2473
137b2939 2474 if (os_strlen(cmd)) {
0597a5b5
DS		 2475 int level = str_to_debug_level(cmd);
2476 if (level < 0)
2477 return -1;
2478 wpa_debug_level = level;
2479 }
2480
2481 if (stamp && os_strlen(stamp))
2482 wpa_debug_timestamp = atoi(stamp);
2483
2484 os_memcpy(buf, "OK\n", 3);
2485 return 3;
2486}
2487
2488
6fc6879b 2489static int wpa_supplicant_ctrl_iface_list_networks(
90903a77 2490 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
6fc6879b 2491{
f34891a3 2492 char *pos, *end, *prev;
6fc6879b
JM		 2493 struct wpa_ssid *ssid;
2494 int ret;
2495
2496 pos = buf;
2497 end = buf + buflen;
2498 ret = os_snprintf(pos, end - pos,
2499 "network id / ssid / bssid / flags\n");
d85e1fc8 2500 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2501 return pos - buf;
2502 pos += ret;
2503
2504 ssid = wpa_s->conf->ssid;
90903a77
VD		 2505
2506 /* skip over ssids until we find next one */
2507 if (cmd != NULL && os_strncmp(cmd, "LAST_ID=", 8) == 0) {
2508 int last_id = atoi(cmd + 8);
2509 if (last_id != -1) {
2510 while (ssid != NULL && ssid->id <= last_id) {
2511 ssid = ssid->next;
2512 }
2513 }
2514 }
2515
6fc6879b 2516 while (ssid) {
f34891a3 2517 prev = pos;
6fc6879b
JM		 2518 ret = os_snprintf(pos, end - pos, "%d\t%s",
2519 ssid->id,
2520 wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
d85e1fc8 2521 if (os_snprintf_error(end - pos, ret))
f34891a3 2522 return prev - buf;
6fc6879b
JM		 2523 pos += ret;
2524 if (ssid->bssid_set) {
2525 ret = os_snprintf(pos, end - pos, "\t" MACSTR,
2526 MAC2STR(ssid->bssid));
2527 } else {
2528 ret = os_snprintf(pos, end - pos, "\tany");
2529 }
d85e1fc8 2530 if (os_snprintf_error(end - pos, ret))
f34891a3 2531 return prev - buf;
6fc6879b 2532 pos += ret;
00e5e3d5 2533 ret = os_snprintf(pos, end - pos, "\t%s%s%s%s",
6fc6879b
JM		 2534 ssid == wpa_s->current_ssid ?
2535 "[CURRENT]" : "",
4dac0245 2536 ssid->disabled ? "[DISABLED]" : "",
00e5e3d5
JM		 2537 ssid->disabled_until.sec ?
2538 "[TEMP-DISABLED]" : "",
4dac0245
JM		 2539 ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
2540 "");
d85e1fc8 2541 if (os_snprintf_error(end - pos, ret))
f34891a3 2542 return prev - buf;
6fc6879b
JM		 2543 pos += ret;
2544 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 2545 if (os_snprintf_error(end - pos, ret))
f34891a3 2546 return prev - buf;
6fc6879b
JM		 2547 pos += ret;
2548
2549 ssid = ssid->next;
2550 }
2551
2552 return pos - buf;
2553}
2554
2555
2556static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher)
2557{
0282a8c4 2558 int ret;
6fc6879b 2559 ret = os_snprintf(pos, end - pos, "-");
d85e1fc8 2560 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2561 return pos;
2562 pos += ret;
0282a8c4
JM		 2563 ret = wpa_write_ciphers(pos, end, cipher, "+");
2564 if (ret < 0)
2565 return pos;
2566 pos += ret;
6fc6879b
JM		 2567 return pos;
2568}
2569
2570
2571static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto,
2572 const u8 *ie, size_t ie_len)
2573{
2574 struct wpa_ie_data data;
ea3b8c1d
JM		 2575 char *start;
2576 int ret;
6fc6879b
JM		 2577
2578 ret = os_snprintf(pos, end - pos, "[%s-", proto);
d85e1fc8 2579 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2580 return pos;
2581 pos += ret;
2582
2583 if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) {
2584 ret = os_snprintf(pos, end - pos, "?]");
d85e1fc8 2585 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2586 return pos;
2587 pos += ret;
2588 return pos;
2589 }
2590
ea3b8c1d 2591 start = pos;
6fc6879b 2592 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
ea3b8c1d
JM		 2593 ret = os_snprintf(pos, end - pos, "%sEAP",
2594 pos == start ? "" : "+");
d85e1fc8 2595 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2596 return pos;
2597 pos += ret;
6fc6879b
JM		 2598 }
2599 if (data.key_mgmt & WPA_KEY_MGMT_PSK) {
ea3b8c1d
JM		 2600 ret = os_snprintf(pos, end - pos, "%sPSK",
2601 pos == start ? "" : "+");
d85e1fc8 2602 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2603 return pos;
2604 pos += ret;
6fc6879b
JM		 2605 }
2606 if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) {
ea3b8c1d
JM		 2607 ret = os_snprintf(pos, end - pos, "%sNone",
2608 pos == start ? "" : "+");
d85e1fc8 2609 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2610 return pos;
2611 pos += ret;
6fc6879b 2612 }
be6b29f6
JA		 2613 if (data.key_mgmt & WPA_KEY_MGMT_SAE) {
2614 ret = os_snprintf(pos, end - pos, "%sSAE",
2615 pos == start ? "" : "+");
d85e1fc8 2616 if (os_snprintf_error(end - pos, ret))
be6b29f6
JA		 2617 return pos;
2618 pos += ret;
2619 }
6fc6879b
JM		 2620#ifdef CONFIG_IEEE80211R
2621 if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
2622 ret = os_snprintf(pos, end - pos, "%sFT/EAP",
ea3b8c1d 2623 pos == start ? "" : "+");
d85e1fc8 2624 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2625 return pos;
2626 pos += ret;
6fc6879b
JM		 2627 }
2628 if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) {
2629 ret = os_snprintf(pos, end - pos, "%sFT/PSK",
ea3b8c1d 2630 pos == start ? "" : "+");
d85e1fc8 2631 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2632 return pos;
2633 pos += ret;
6fc6879b 2634 }
be6b29f6
JA		 2635 if (data.key_mgmt & WPA_KEY_MGMT_FT_SAE) {
2636 ret = os_snprintf(pos, end - pos, "%sFT/SAE",
2637 pos == start ? "" : "+");
d85e1fc8 2638 if (os_snprintf_error(end - pos, ret))
be6b29f6
JA		 2639 return pos;
2640 pos += ret;
2641 }
6fc6879b 2642#endif /* CONFIG_IEEE80211R */
56586197
JM		 2643#ifdef CONFIG_IEEE80211W
2644 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
2645 ret = os_snprintf(pos, end - pos, "%sEAP-SHA256",
ea3b8c1d 2646 pos == start ? "" : "+");
d85e1fc8 2647 if (os_snprintf_error(end - pos, ret))
56586197
JM		 2648 return pos;
2649 pos += ret;
56586197
JM		 2650 }
2651 if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
2652 ret = os_snprintf(pos, end - pos, "%sPSK-SHA256",
ea3b8c1d 2653 pos == start ? "" : "+");
d85e1fc8 2654 if (os_snprintf_error(end - pos, ret))
56586197
JM		 2655 return pos;
2656 pos += ret;
56586197
JM		 2657 }
2658#endif /* CONFIG_IEEE80211W */
6fc6879b 2659
5e3b5197 2660#ifdef CONFIG_SUITEB
666497c8
JM		 2661 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B) {
2662 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B",
2663 pos == start ? "" : "+");
d85e1fc8 2664 if (os_snprintf_error(end - pos, ret))
666497c8
JM		 2665 return pos;
2666 pos += ret;
2667 }
5e3b5197
JM		 2668#endif /* CONFIG_SUITEB */
2669
2670#ifdef CONFIG_SUITEB192
2671 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B_192) {
2672 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B-192",
2673 pos == start ? "" : "+");
2674 if (os_snprintf_error(end - pos, ret))
2675 return pos;
2676 pos += ret;
2677 }
2678#endif /* CONFIG_SUITEB192 */
666497c8 2679
7147a834
JM		 2680#ifdef CONFIG_FILS
2681 if (data.key_mgmt & WPA_KEY_MGMT_FILS_SHA256) {
2682 ret = os_snprintf(pos, end - pos, "%sFILS-SHA256",
2683 pos == start ? "" : "+");
2684 if (os_snprintf_error(end - pos, ret))
2685 return pos;
2686 pos += ret;
2687 }
2688 if (data.key_mgmt & WPA_KEY_MGMT_FILS_SHA384) {
2689 ret = os_snprintf(pos, end - pos, "%sFILS-SHA384",
2690 pos == start ? "" : "+");
2691 if (os_snprintf_error(end - pos, ret))
2692 return pos;
2693 pos += ret;
2694 }
2695#ifdef CONFIG_IEEE80211R
2696 if (data.key_mgmt & WPA_KEY_MGMT_FT_FILS_SHA256) {
2697 ret = os_snprintf(pos, end - pos, "%sFT-FILS-SHA256",
2698 pos == start ? "" : "+");
2699 if (os_snprintf_error(end - pos, ret))
2700 return pos;
2701 pos += ret;
2702 }
2703 if (data.key_mgmt & WPA_KEY_MGMT_FT_FILS_SHA384) {
2704 ret = os_snprintf(pos, end - pos, "%sFT-FILS-SHA384",
2705 pos == start ? "" : "+");
2706 if (os_snprintf_error(end - pos, ret))
2707 return pos;
2708 pos += ret;
2709 }
2710#endif /* CONFIG_IEEE80211R */
2711#endif /* CONFIG_FILS */
2712
a1ea1b45
JM		 2713#ifdef CONFIG_OWE
2714 if (data.key_mgmt & WPA_KEY_MGMT_OWE) {
2715 ret = os_snprintf(pos, end - pos, "%sOWE",
2716 pos == start ? "" : "+");
2717 if (os_snprintf_error(end - pos, ret))
2718 return pos;
2719 pos += ret;
2720 }
2721#endif /* CONFIG_OWE */
2722
567da5bb
JM		 2723#ifdef CONFIG_DPP
2724 if (data.key_mgmt & WPA_KEY_MGMT_DPP) {
2725 ret = os_snprintf(pos, end - pos, "%sDPP",
2726 pos == start ? "" : "+");
2727 if (os_snprintf_error(end - pos, ret))
2728 return pos;
2729 pos += ret;
2730 }
2731#endif /* CONFIG_DPP */
2732
0f8385e6
BG		 2733 if (data.key_mgmt & WPA_KEY_MGMT_OSEN) {
2734 ret = os_snprintf(pos, end - pos, "%sOSEN",
2735 pos == start ? "" : "+");
2736 if (os_snprintf_error(end - pos, ret))
2737 return pos;
2738 pos += ret;
2739 }
2740
6fc6879b
JM		 2741 pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher);
2742
2743 if (data.capabilities & WPA_CAPABILITY_PREAUTH) {
2744 ret = os_snprintf(pos, end - pos, "-preauth");
d85e1fc8 2745 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2746 return pos;
2747 pos += ret;
2748 }
2749
2750 ret = os_snprintf(pos, end - pos, "]");
d85e1fc8 2751 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2752 return pos;
2753 pos += ret;
2754
2755 return pos;
2756}
2757
3a068632 2758
eef7d7a1 2759#ifdef CONFIG_WPS
31fcea93
JM		 2760static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s,
2761 char *pos, char *end,
3a068632
JM		 2762 struct wpabuf *wps_ie)
2763{
eef7d7a1
JM		 2764 int ret;
2765 const char *txt;
2766
eef7d7a1
JM		 2767 if (wps_ie == NULL)
2768 return pos;
eef7d7a1
JM		 2769 if (wps_is_selected_pbc_registrar(wps_ie))
2770 txt = "[WPS-PBC]";
31fcea93
JM		 2771 else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0))
2772 txt = "[WPS-AUTH]";
eef7d7a1
JM		 2773 else if (wps_is_selected_pin_registrar(wps_ie))
2774 txt = "[WPS-PIN]";
2775 else
2776 txt = "[WPS]";
2777
2778 ret = os_snprintf(pos, end - pos, "%s", txt);
a80ba67a 2779 if (!os_snprintf_error(end - pos, ret))
eef7d7a1
JM		 2780 pos += ret;
2781 wpabuf_free(wps_ie);
3a068632
JM		 2782 return pos;
2783}
2784#endif /* CONFIG_WPS */
2785
2786
31fcea93
JM		 2787static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s,
2788 char *pos, char *end,
16b71ac2 2789 const struct wpa_bss *bss)
3a068632
JM		 2790{
2791#ifdef CONFIG_WPS
2792 struct wpabuf *wps_ie;
2793 wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE);
31fcea93 2794 return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie);
3a068632 2795#else /* CONFIG_WPS */
eef7d7a1 2796 return pos;
3a068632 2797#endif /* CONFIG_WPS */
eef7d7a1
JM		 2798}
2799
6fc6879b
JM		 2800
2801/* Format one result on one text line into a buffer. */
2802static int wpa_supplicant_ctrl_iface_scan_result(
31fcea93 2803 struct wpa_supplicant *wpa_s,
16b71ac2 2804 const struct wpa_bss *bss, char *buf, size_t buflen)
6fc6879b
JM		 2805{
2806 char *pos, *end;
2807 int ret;
e8b96490 2808 const u8 *ie, *ie2, *osen_ie, *p2p, *mesh, *owe;
0c6b310e 2809
638d9456 2810 mesh = wpa_bss_get_ie(bss, WLAN_EID_MESH_ID);
0c6b310e 2811 p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE);
bb50ae43
JM		 2812 if (!p2p)
2813 p2p = wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE);
0c6b310e
JM		 2814 if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN &&
2815 os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) ==
2816 0)
2817 return 0; /* Do not show P2P listen discovery results here */
6fc6879b
JM		 2818
2819 pos = buf;
2820 end = buf + buflen;
2821
2822 ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
16b71ac2 2823 MAC2STR(bss->bssid), bss->freq, bss->level);
d85e1fc8 2824 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2825 return -1;
6fc6879b 2826 pos += ret;
16b71ac2 2827 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
6fc6879b
JM		 2828 if (ie)
2829 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
16b71ac2 2830 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
638d9456
JA		 2831 if (ie2) {
2832 pos = wpa_supplicant_ie_txt(pos, end, mesh ? "RSN" : "WPA2",
2833 ie2, 2 + ie2[1]);
2834 }
0f8385e6
BG		 2835 osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE);
2836 if (osen_ie)
2837 pos = wpa_supplicant_ie_txt(pos, end, "OSEN",
2838 osen_ie, 2 + osen_ie[1]);
e8b96490
JM		 2839 owe = wpa_bss_get_vendor_ie(bss, OWE_IE_VENDOR_TYPE);
2840 if (owe) {
2841 ret = os_snprintf(pos, end - pos,
2842 ie2 ? "[OWE-TRANS]" : "[OWE-TRANS-OPEN]");
2843 if (os_snprintf_error(end - pos, ret))
2844 return -1;
2845 pos += ret;
2846 }
31fcea93 2847 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
0f8385e6 2848 if (!ie && !ie2 && !osen_ie && (bss->caps & IEEE80211_CAP_PRIVACY)) {
6fc6879b 2849 ret = os_snprintf(pos, end - pos, "[WEP]");
d85e1fc8 2850 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2851 return -1;
6fc6879b
JM		 2852 pos += ret;
2853 }
638d9456
JA		 2854 if (mesh) {
2855 ret = os_snprintf(pos, end - pos, "[MESH]");
d85e1fc8 2856 if (os_snprintf_error(end - pos, ret))
638d9456
JA		 2857 return -1;
2858 pos += ret;
2859 }
e403ba85
BS		 2860 if (bss_is_dmg(bss)) {
2861 const char *s;
2862 ret = os_snprintf(pos, end - pos, "[DMG]");
d85e1fc8 2863 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2864 return -1;
6fc6879b 2865 pos += ret;
e403ba85
BS		 2866 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
2867 case IEEE80211_CAP_DMG_IBSS:
2868 s = "[IBSS]";
2869 break;
2870 case IEEE80211_CAP_DMG_AP:
2871 s = "[ESS]";
2872 break;
2873 case IEEE80211_CAP_DMG_PBSS:
2874 s = "[PBSS]";
2875 break;
2876 default:
2877 s = "";
2878 break;
2879 }
2880 ret = os_snprintf(pos, end - pos, "%s", s);
d85e1fc8 2881 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2882 return -1;
bd1af96a 2883 pos += ret;
e403ba85
BS		 2884 } else {
2885 if (bss->caps & IEEE80211_CAP_IBSS) {
2886 ret = os_snprintf(pos, end - pos, "[IBSS]");
d85e1fc8 2887 if (os_snprintf_error(end - pos, ret))
e403ba85
BS		 2888 return -1;
2889 pos += ret;
2890 }
2891 if (bss->caps & IEEE80211_CAP_ESS) {
2892 ret = os_snprintf(pos, end - pos, "[ESS]");
d85e1fc8 2893 if (os_snprintf_error(end - pos, ret))
e403ba85
BS		 2894 return -1;
2895 pos += ret;
2896 }
bd1af96a 2897 }
0c6b310e
JM		 2898 if (p2p) {
2899 ret = os_snprintf(pos, end - pos, "[P2P]");
d85e1fc8 2900 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2901 return -1;
0c6b310e
JM		 2902 pos += ret;
2903 }
64855b96 2904#ifdef CONFIG_HS20
4ed34f5a 2905 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) {
64855b96 2906 ret = os_snprintf(pos, end - pos, "[HS20]");
d85e1fc8 2907 if (os_snprintf_error(end - pos, ret))
64855b96
JM		 2908 return -1;
2909 pos += ret;
2910 }
2911#endif /* CONFIG_HS20 */
7147a834
JM		 2912#ifdef CONFIG_FILS
2913 if (wpa_bss_get_ie(bss, WLAN_EID_FILS_INDICATION)) {
2914 ret = os_snprintf(pos, end - pos, "[FILS]");
2915 if (os_snprintf_error(end - pos, ret))
2916 return -1;
2917 pos += ret;
2918 }
2919#endif /* CONFIG_FILS */
55de4d4b
AN		 2920#ifdef CONFIG_FST
2921 if (wpa_bss_get_ie(bss, WLAN_EID_MULTI_BAND)) {
2922 ret = os_snprintf(pos, end - pos, "[FST]");
2923 if (os_snprintf_error(end - pos, ret))
2924 return -1;
2925 pos += ret;
2926 }
2927#endif /* CONFIG_FST */
ed87f6a8 2928 if (wpa_bss_ext_capab(bss, WLAN_EXT_CAPAB_UTF_8_SSID)) {
1f2c42cc
JW		 2929 ret = os_snprintf(pos, end - pos, "[UTF-8]");
2930 if (os_snprintf_error(end - pos, ret))
2931 return -1;
2932 pos += ret;
2933 }
6fc6879b 2934
6fc6879b 2935 ret = os_snprintf(pos, end - pos, "\t%s",
16b71ac2 2936 wpa_ssid_txt(bss->ssid, bss->ssid_len));
d85e1fc8 2937 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2938 return -1;
6fc6879b
JM		 2939 pos += ret;
2940
2941 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 2942 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2943 return -1;
6fc6879b
JM		 2944 pos += ret;
2945
2946 return pos - buf;
2947}
2948
2949
2950static int wpa_supplicant_ctrl_iface_scan_results(
2951 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2952{
2953 char *pos, *end;
16b71ac2 2954 struct wpa_bss *bss;
6fc6879b 2955 int ret;
6fc6879b
JM		 2956
2957 pos = buf;
2958 end = buf + buflen;
2959 ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / "
2960 "flags / ssid\n");
d85e1fc8 2961 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2962 return pos - buf;
2963 pos += ret;
2964
16b71ac2 2965 dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
31fcea93 2966 ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos,
6fc6879b
JM		 2967 end - pos);
2968 if (ret < 0 || ret >= end - pos)
2969 return pos - buf;
2970 pos += ret;
2971 }
2972
2973 return pos - buf;
2974}
2975
2976
603a3f34
JL		 2977#ifdef CONFIG_MESH
2978
5b78493f
MH		 2979static int wpa_supplicant_ctrl_iface_mesh_interface_add(
2980 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
2981{
2982 char *pos, ifname[IFNAMSIZ + 1];
2983
2984 ifname[0] = '\0';
2985
2986 pos = os_strstr(cmd, "ifname=");
2987 if (pos) {
2988 pos += 7;
2989 os_strlcpy(ifname, pos, sizeof(ifname));
2990 }
2991
2992 if (wpas_mesh_add_interface(wpa_s, ifname, sizeof(ifname)) < 0)
2993 return -1;
2994
2995 os_strlcpy(reply, ifname, max_len);
2996 return os_strlen(ifname);
2997}
2998
2999
603a3f34
JL		 3000static int wpa_supplicant_ctrl_iface_mesh_group_add(
3001 struct wpa_supplicant *wpa_s, char *cmd)
3002{
3003 int id;
3004 struct wpa_ssid *ssid;
3005
3006 id = atoi(cmd);
3007 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_ADD id=%d", id);
3008
3009 ssid = wpa_config_get_network(wpa_s->conf, id);
3010 if (ssid == NULL) {
3011 wpa_printf(MSG_DEBUG,
3012 "CTRL_IFACE: Could not find network id=%d", id);
3013 return -1;
3014 }
3015 if (ssid->mode != WPAS_MODE_MESH) {
3016 wpa_printf(MSG_DEBUG,
3017 "CTRL_IFACE: Cannot use MESH_GROUP_ADD on a non mesh network");
3018 return -1;
3019 }
0c6099f3
MH		 3020 if (ssid->key_mgmt != WPA_KEY_MGMT_NONE &&
3021 ssid->key_mgmt != WPA_KEY_MGMT_SAE) {
3022 wpa_printf(MSG_ERROR,
3023 "CTRL_IFACE: key_mgmt for mesh network should be open or SAE");
3024 return -1;
3025 }
603a3f34
JL		 3026
3027 /*
3028 * TODO: If necessary write our own group_add function,
3029 * for now we can reuse select_network
3030 */
3031 wpa_supplicant_select_network(wpa_s, ssid);
3032
3033 return 0;
3034}
3035
3036
3037static int wpa_supplicant_ctrl_iface_mesh_group_remove(
3038 struct wpa_supplicant *wpa_s, char *cmd)
3039{
5b78493f
MH		 3040 struct wpa_supplicant *orig;
3041 struct wpa_global *global;
3042 int found = 0;
3043
3044 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s", cmd);
3045
3046 global = wpa_s->global;
3047 orig = wpa_s;
3048
3049 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
3050 if (os_strcmp(wpa_s->ifname, cmd) == 0) {
3051 found = 1;
3052 break;
3053 }
3054 }
3055 if (!found) {
3056 wpa_printf(MSG_ERROR,
3057 "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s not found",
603a3f34
JL		 3058 cmd);
3059 return -1;
3060 }
5b78493f
MH		 3061 if (wpa_s->mesh_if_created && wpa_s == orig) {
3062 wpa_printf(MSG_ERROR,
3063 "CTRL_IFACE: MESH_GROUP_REMOVE can't remove itself");
3064 return -1;
3065 }
603a3f34
JL		 3066
3067 wpa_s->reassociate = 0;
3068 wpa_s->disconnected = 1;
3069 wpa_supplicant_cancel_sched_scan(wpa_s);
3070 wpa_supplicant_cancel_scan(wpa_s);
3071
3072 /*
3073 * TODO: If necessary write our own group_remove function,
3074 * for now we can reuse deauthenticate
3075 */
3076 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
3077
5b78493f
MH		 3078 if (wpa_s->mesh_if_created)
3079 wpa_supplicant_remove_iface(global, wpa_s, 0);
3080
603a3f34
JL		 3081 return 0;
3082}
3083
e174ef34
MH		 3084
3085static int wpa_supplicant_ctrl_iface_mesh_peer_remove(
3086 struct wpa_supplicant *wpa_s, char *cmd)
3087{
3088 u8 addr[ETH_ALEN];
3089
3090 if (hwaddr_aton(cmd, addr) < 0)
3091 return -1;
3092
3093 return wpas_mesh_peer_remove(wpa_s, addr);
3094}
3095
2604edbf
MH		 3096
3097static int wpa_supplicant_ctrl_iface_mesh_peer_add(
3098 struct wpa_supplicant *wpa_s, char *cmd)
3099{
3100 u8 addr[ETH_ALEN];
9f2cf23e
MH		 3101 int duration;
3102 char *pos;
3103
3104 pos = os_strstr(cmd, " duration=");
3105 if (pos) {
3106 *pos = '\0';
3107 duration = atoi(pos + 10);
3108 } else {
3109 duration = -1;
3110 }
2604edbf
MH		 3111
3112 if (hwaddr_aton(cmd, addr))
3113 return -1;
3114
9f2cf23e 3115 return wpas_mesh_peer_add(wpa_s, addr, duration);
2604edbf
MH		 3116}
3117
603a3f34
JL		 3118#endif /* CONFIG_MESH */
3119
3120
6fc6879b
JM		 3121static int wpa_supplicant_ctrl_iface_select_network(
3122 struct wpa_supplicant *wpa_s, char *cmd)
3123{
3124 int id;
3125 struct wpa_ssid *ssid;
204c9ac4 3126 char *pos;
6fc6879b
JM		 3127
3128 /* cmd: "<network id>" or "any" */
204c9ac4 3129 if (os_strncmp(cmd, "any", 3) == 0) {
6fc6879b 3130 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any");
86b89452
WS		 3131 ssid = NULL;
3132 } else {
3133 id = atoi(cmd);
3134 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id);
6fc6879b 3135
86b89452
WS		 3136 ssid = wpa_config_get_network(wpa_s->conf, id);
3137 if (ssid == NULL) {
3138 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3139 "network id=%d", id);
3140 return -1;
3141 }
4dac0245
JM		 3142 if (ssid->disabled == 2) {
3143 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
3144 "SELECT_NETWORK with persistent P2P group");
3145 return -1;
3146 }
6fc6879b
JM		 3147 }
3148
204c9ac4
DS		 3149 pos = os_strstr(cmd, " freq=");
3150 if (pos) {
3151 int *freqs = freq_range_to_channel_list(wpa_s, pos + 6);
3152 if (freqs) {
88a44755
JM		 3153 os_free(wpa_s->select_network_scan_freqs);
3154 wpa_s->select_network_scan_freqs = freqs;
204c9ac4
DS		 3155 }
3156 }
3157
dfaf11d6
JM		 3158 wpa_s->scan_min_time.sec = 0;
3159 wpa_s->scan_min_time.usec = 0;
86b89452 3160 wpa_supplicant_select_network(wpa_s, ssid);
6fc6879b
JM		 3161
3162 return 0;
3163}
3164
3165
3166static int wpa_supplicant_ctrl_iface_enable_network(
3167 struct wpa_supplicant *wpa_s, char *cmd)
3168{
3169 int id;
3170 struct wpa_ssid *ssid;
3171
3172 /* cmd: "<network id>" or "all" */
3173 if (os_strcmp(cmd, "all") == 0) {
3174 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all");
86b89452
WS		 3175 ssid = NULL;
3176 } else {
3177 id = atoi(cmd);
3178 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id);
6fc6879b 3179
86b89452
WS		 3180 ssid = wpa_config_get_network(wpa_s->conf, id);
3181 if (ssid == NULL) {
3182 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3183 "network id=%d", id);
3184 return -1;
3185 }
4dac0245
JM		 3186 if (ssid->disabled == 2) {
3187 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
3188 "ENABLE_NETWORK with persistent P2P group");
3189 return -1;
3190 }
84c78f95
JM		 3191
3192 if (os_strstr(cmd, " no-connect")) {
3193 ssid->disabled = 0;
3194 return 0;
3195 }
6fc6879b 3196 }
dfaf11d6
JM		 3197 wpa_s->scan_min_time.sec = 0;
3198 wpa_s->scan_min_time.usec = 0;
86b89452 3199 wpa_supplicant_enable_network(wpa_s, ssid);
6fc6879b
JM		 3200
3201 return 0;
3202}
3203
3204
3205static int wpa_supplicant_ctrl_iface_disable_network(
3206 struct wpa_supplicant *wpa_s, char *cmd)
3207{
3208 int id;
3209 struct wpa_ssid *ssid;
3210
3211 /* cmd: "<network id>" or "all" */
3212 if (os_strcmp(cmd, "all") == 0) {
3213 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all");
86b89452
WS		 3214 ssid = NULL;
3215 } else {
3216 id = atoi(cmd);
3217 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id);
6fc6879b 3218
86b89452
WS		 3219 ssid = wpa_config_get_network(wpa_s->conf, id);
3220 if (ssid == NULL) {
3221 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3222 "network id=%d", id);
3223 return -1;
3224 }
4dac0245
JM		 3225 if (ssid->disabled == 2) {
3226 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
3227 "DISABLE_NETWORK with persistent P2P "
3228 "group");
3229 return -1;
3230 }
6fc6879b 3231 }
86b89452 3232 wpa_supplicant_disable_network(wpa_s, ssid);
6fc6879b
JM		 3233
3234 return 0;
3235}
3236
3237
3238static int wpa_supplicant_ctrl_iface_add_network(
3239 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
3240{
3241 struct wpa_ssid *ssid;
3242 int ret;
3243
3244 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK");
3245
d015bb05 3246 ssid = wpa_supplicant_add_network(wpa_s);
6fc6879b
JM		 3247 if (ssid == NULL)
3248 return -1;
8bac466b 3249
6fc6879b 3250 ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
d85e1fc8 3251 if (os_snprintf_error(buflen, ret))
6fc6879b
JM		 3252 return -1;
3253 return ret;
3254}
3255
3256
3257static int wpa_supplicant_ctrl_iface_remove_network(
3258 struct wpa_supplicant *wpa_s, char *cmd)
3259{
3260 int id;
3261 struct wpa_ssid *ssid;
d015bb05 3262 int result;
6fc6879b
JM		 3263
3264 /* cmd: "<network id>" or "all" */
3265 if (os_strcmp(cmd, "all") == 0) {
3266 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all");
725fc39e
DS		 3267 if (wpa_s->sched_scanning)
3268 wpa_supplicant_cancel_sched_scan(wpa_s);
3269
d8a790b9 3270 eapol_sm_invalidate_cached_session(wpa_s->eapol);
6fc6879b 3271 if (wpa_s->current_ssid) {
83df8149
JM		 3272#ifdef CONFIG_SME
3273 wpa_s->sme.prev_bssid_set = 0;
3274#endif /* CONFIG_SME */
20a0b03d
JM		 3275 wpa_sm_set_config(wpa_s->wpa, NULL);
3276 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
e66bcedd
JM		 3277 if (wpa_s->wpa_state >= WPA_AUTHENTICATING)
3278 wpa_s->own_disconnect_req = 1;
07783eaa
JM		 3279 wpa_supplicant_deauthenticate(
3280 wpa_s, WLAN_REASON_DEAUTH_LEAVING);
6fc6879b 3281 }
391f4925
JK		 3282 ssid = wpa_s->conf->ssid;
3283 while (ssid) {
3284 struct wpa_ssid *remove_ssid = ssid;
3285 id = ssid->id;
3286 ssid = ssid->next;
c267753b
JM		 3287 if (wpa_s->last_ssid == remove_ssid)
3288 wpa_s->last_ssid = NULL;
391f4925
JK		 3289 wpas_notify_network_removed(wpa_s, remove_ssid);
3290 wpa_config_remove_network(wpa_s->conf, id);
3291 }
6fc6879b
JM		 3292 return 0;
3293 }
3294
3295 id = atoi(cmd);
3296 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id);
3297
d015bb05
RP		 3298 result = wpa_supplicant_remove_network(wpa_s, id);
3299 if (result == -1) {
6fc6879b
JM		 3300 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
3301 "id=%d", id);
3302 return -1;
3303 }
d015bb05 3304 if (result == -2) {
59ff6653
DG		 3305 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the "
3306 "network id=%d", id);
3307 return -1;
3308 }
6fc6879b
JM		 3309 return 0;
3310}
3311
3312
1c330a2f
DS		 3313static int wpa_supplicant_ctrl_iface_update_network(
3314 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
3315 char *name, char *value)
3316{
5cd317d3
BKB		 3317 int ret;
3318
3319 ret = wpa_config_set(ssid, name, value, 0);
3320 if (ret < 0) {
1c330a2f
DS		 3321 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
3322 "variable '%s'", name);
3323 return -1;
3324 }
5cd317d3
BKB		 3325 if (ret == 1)
3326 return 0; /* No change to the previously configured value */
1c330a2f
DS		 3327
3328 if (os_strcmp(name, "bssid") != 0 &&
34ee12c5 3329 os_strcmp(name, "bssid_hint") != 0 &&
c3dc68e8 3330 os_strcmp(name, "priority") != 0) {
1c330a2f
DS		 3331 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
3332
c3dc68e8
JM		 3333 if (wpa_s->current_ssid == ssid ||
3334 wpa_s->current_ssid == NULL) {
3335 /*
3336 * Invalidate the EAP session cache if anything in the
3337 * current or previously used configuration changes.
3338 */
3339 eapol_sm_invalidate_cached_session(wpa_s->eapol);
3340 }
1c330a2f
DS		 3341 }
3342
3343 if ((os_strcmp(name, "psk") == 0 &&
3344 value[0] == '"' && ssid->ssid_len) ||
3345 (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
3346 wpa_config_update_psk(ssid);
3347 else if (os_strcmp(name, "priority") == 0)
3348 wpa_config_update_prio_list(wpa_s->conf);
3349
3350 return 0;
3351}
3352
3353
6fc6879b
JM		 3354static int wpa_supplicant_ctrl_iface_set_network(
3355 struct wpa_supplicant *wpa_s, char *cmd)
3356{
1e529832 3357 int id, ret, prev_bssid_set, prev_disabled;
6fc6879b
JM		 3358 struct wpa_ssid *ssid;
3359 char *name, *value;
0ef023e4 3360 u8 prev_bssid[ETH_ALEN];
6fc6879b
JM		 3361
3362 /* cmd: "<network id> <variable name> <value>" */
3363 name = os_strchr(cmd, ' ');
3364 if (name == NULL)
3365 return -1;
3366 *name++ = '\0';
3367
3368 value = os_strchr(name, ' ');
3369 if (value == NULL)
3370 return -1;
3371 *value++ = '\0';
3372
3373 id = atoi(cmd);
3374 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
3375 id, name);
3376 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3377 (u8 *) value, os_strlen(value));
3378
3379 ssid = wpa_config_get_network(wpa_s->conf, id);
3380 if (ssid == NULL) {
3381 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
3382 "id=%d", id);
3383 return -1;
3384 }
3385
0ef023e4 3386 prev_bssid_set = ssid->bssid_set;
1e529832 3387 prev_disabled = ssid->disabled;
0ef023e4
JM		 3388 os_memcpy(prev_bssid, ssid->bssid, ETH_ALEN);
3389 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid, name,
3390 value);
3391 if (ret == 0 &&
3392 (ssid->bssid_set != prev_bssid_set ||
3393 os_memcmp(ssid->bssid, prev_bssid, ETH_ALEN) != 0))
3394 wpas_notify_network_bssid_set_changed(wpa_s, ssid);
1e529832
JM		 3395
3396 if (prev_disabled != ssid->disabled &&
3397 (prev_disabled == 2 || ssid->disabled == 2))
3398 wpas_notify_network_type_changed(wpa_s, ssid);
3399
0ef023e4 3400 return ret;
6fc6879b
JM		 3401}
3402
3403
3404static int wpa_supplicant_ctrl_iface_get_network(
3405 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
3406{
3407 int id;
3408 size_t res;
3409 struct wpa_ssid *ssid;
3410 char *name, *value;
3411
3412 /* cmd: "<network id> <variable name>" */
3413 name = os_strchr(cmd, ' ');
3414 if (name == NULL || buflen == 0)
3415 return -1;
3416 *name++ = '\0';
3417
3418 id = atoi(cmd);
8db9a79d 3419 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
6fc6879b
JM		 3420 id, name);
3421
3422 ssid = wpa_config_get_network(wpa_s->conf, id);
3423 if (ssid == NULL) {
8db9a79d 3424 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Could not find network "
6fc6879b
JM		 3425 "id=%d", id);
3426 return -1;
3427 }
3428
3429 value = wpa_config_get_no_key(ssid, name);
3430 if (value == NULL) {
8db9a79d 3431 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Failed to get network "
6fc6879b
JM		 3432 "variable '%s'", name);
3433 return -1;
3434 }
3435
3436 res = os_strlcpy(buf, value, buflen);
3437 if (res >= buflen) {
3438 os_free(value);
3439 return -1;
3440 }
3441
3442 os_free(value);
3443
3444 return res;
3445}
3446
3447
1c330a2f 3448static int wpa_supplicant_ctrl_iface_dup_network(
daae4995
AN		 3449 struct wpa_supplicant *wpa_s, char *cmd,
3450 struct wpa_supplicant *dst_wpa_s)
1c330a2f
DS		 3451{
3452 struct wpa_ssid *ssid_s, *ssid_d;
3453 char *name, *id, *value;
3454 int id_s, id_d, ret;
3455
3456 /* cmd: "<src network id> <dst network id> <variable name>" */
3457 id = os_strchr(cmd, ' ');
3458 if (id == NULL)
3459 return -1;
3460 *id++ = '\0';
3461
3462 name = os_strchr(id, ' ');
3463 if (name == NULL)
3464 return -1;
3465 *name++ = '\0';
3466
3467 id_s = atoi(cmd);
3468 id_d = atoi(id);
daae4995
AN		 3469
3470 wpa_printf(MSG_DEBUG,
3471 "CTRL_IFACE: DUP_NETWORK ifname=%s->%s id=%d->%d name='%s'",
3472 wpa_s->ifname, dst_wpa_s->ifname, id_s, id_d, name);
1c330a2f
DS		 3473
3474 ssid_s = wpa_config_get_network(wpa_s->conf, id_s);
3475 if (ssid_s == NULL) {
3476 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3477 "network id=%d", id_s);
3478 return -1;
3479 }
3480
daae4995 3481 ssid_d = wpa_config_get_network(dst_wpa_s->conf, id_d);
1c330a2f
DS		 3482 if (ssid_d == NULL) {
3483 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
c0541906 3484 "network id=%d", id_d);
1c330a2f
DS		 3485 return -1;
3486 }
3487
3488 value = wpa_config_get(ssid_s, name);
3489 if (value == NULL) {
3490 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
3491 "variable '%s'", name);
3492 return -1;
3493 }
3494
daae4995 3495 ret = wpa_supplicant_ctrl_iface_update_network(dst_wpa_s, ssid_d, name,
1c330a2f
DS		 3496 value);
3497
3498 os_free(value);
3499
3500 return ret;
3501}
3502
3503
d94c9ee6
JM		 3504static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s,
3505 char *buf, size_t buflen)
3506{
3507 char *pos, *end;
3508 struct wpa_cred *cred;
3509 int ret;
3510
3511 pos = buf;
3512 end = buf + buflen;
3513 ret = os_snprintf(pos, end - pos,
3514 "cred id / realm / username / domain / imsi\n");
d85e1fc8 3515 if (os_snprintf_error(end - pos, ret))
d94c9ee6
JM		 3516 return pos - buf;
3517 pos += ret;
3518
3519 cred = wpa_s->conf->cred;
3520 while (cred) {
3521 ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n",
3522 cred->id, cred->realm ? cred->realm : "",
3523 cred->username ? cred->username : "",
463c8ffb 3524 cred->domain ? cred->domain[0] : "",
d94c9ee6 3525 cred->imsi ? cred->imsi : "");
d85e1fc8 3526 if (os_snprintf_error(end - pos, ret))
d94c9ee6
JM		 3527 return pos - buf;
3528 pos += ret;
3529
3530 cred = cred->next;
3531 }
3532
3533 return pos - buf;
3534}
3535
3536
3537static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s,
3538 char *buf, size_t buflen)
3539{
3540 struct wpa_cred *cred;
3541 int ret;
3542
3543 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED");
3544
3545 cred = wpa_config_add_cred(wpa_s->conf);
3546 if (cred == NULL)
3547 return -1;
3548
1619e9d5
JM		 3549 wpa_msg(wpa_s, MSG_INFO, CRED_ADDED "%d", cred->id);
3550
d94c9ee6 3551 ret = os_snprintf(buf, buflen, "%d\n", cred->id);
d85e1fc8 3552 if (os_snprintf_error(buflen, ret))
d94c9ee6
JM		 3553 return -1;
3554 return ret;
3555}
3556
3557
736d4f2d
JM		 3558static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s,
3559 struct wpa_cred *cred)
3560{
3561 struct wpa_ssid *ssid;
3562 char str[20];
1619e9d5 3563 int id;
736d4f2d 3564
1619e9d5 3565 if (cred == NULL) {
736d4f2d
JM		 3566 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3567 return -1;
3568 }
3569
1619e9d5
JM		 3570 id = cred->id;
3571 if (wpa_config_remove_cred(wpa_s->conf, id) < 0) {
3572 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3573 return -1;
3574 }
3575
3576 wpa_msg(wpa_s, MSG_INFO, CRED_REMOVED "%d", id);
3577
736d4f2d
JM		 3578 /* Remove any network entry created based on the removed credential */
3579 ssid = wpa_s->conf->ssid;
3580 while (ssid) {
3581 if (ssid->parent_cred == cred) {
1d399771
JM		 3582 int res;
3583
736d4f2d
JM		 3584 wpa_printf(MSG_DEBUG, "Remove network id %d since it "
3585 "used the removed credential", ssid->id);
1d399771
JM		 3586 res = os_snprintf(str, sizeof(str), "%d", ssid->id);
3587 if (os_snprintf_error(sizeof(str), res))
3588 str[sizeof(str) - 1] = '\0';
736d4f2d
JM		 3589 ssid = ssid->next;
3590 wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
3591 } else
3592 ssid = ssid->next;
3593 }
3594
3595 return 0;
3596}
3597
3598
d94c9ee6
JM		 3599static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s,
3600 char *cmd)
3601{
3602 int id;
736d4f2d 3603 struct wpa_cred *cred, *prev;
d94c9ee6 3604
aa26ba68
JM		 3605 /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or
3606 * "provisioning_sp=<FQDN> */
d94c9ee6
JM		 3607 if (os_strcmp(cmd, "all") == 0) {
3608 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all");
3609 cred = wpa_s->conf->cred;
3610 while (cred) {
736d4f2d 3611 prev = cred;
d94c9ee6 3612 cred = cred->next;
736d4f2d 3613 wpas_ctrl_remove_cred(wpa_s, prev);
d94c9ee6
JM		 3614 }
3615 return 0;
3616 }
3617
9afe52eb
JM		 3618 if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) {
3619 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
3620 cmd + 8);
3621 cred = wpa_s->conf->cred;
3622 while (cred) {
3623 prev = cred;
3624 cred = cred->next;
463c8ffb
JM		 3625 if (prev->domain) {
3626 size_t i;
3627 for (i = 0; i < prev->num_domain; i++) {
3628 if (os_strcmp(prev->domain[i], cmd + 8)
3629 != 0)
3630 continue;
3631 wpas_ctrl_remove_cred(wpa_s, prev);
3632 break;
3633 }
3634 }
9afe52eb
JM		 3635 }
3636 return 0;
3637 }
3638
aa26ba68
JM		 3639 if (os_strncmp(cmd, "provisioning_sp=", 16) == 0) {
3640 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'",
3641 cmd + 16);
3642 cred = wpa_s->conf->cred;
3643 while (cred) {
3644 prev = cred;
3645 cred = cred->next;
3646 if (prev->provisioning_sp &&
3647 os_strcmp(prev->provisioning_sp, cmd + 16) == 0)
3648 wpas_ctrl_remove_cred(wpa_s, prev);
3649 }
3650 return 0;
3651 }
3652
d94c9ee6
JM		 3653 id = atoi(cmd);
3654 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id);
3655
3656 cred = wpa_config_get_cred(wpa_s->conf, id);
736d4f2d 3657 return wpas_ctrl_remove_cred(wpa_s, cred);
d94c9ee6
JM		 3658}
3659
3660
3661static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s,
3662 char *cmd)
3663{
3664 int id;
3665 struct wpa_cred *cred;
3666 char *name, *value;
3667
3668 /* cmd: "<cred id> <variable name> <value>" */
3669 name = os_strchr(cmd, ' ');
3670 if (name == NULL)
3671 return -1;
3672 *name++ = '\0';
3673
3674 value = os_strchr(name, ' ');
3675 if (value == NULL)
3676 return -1;
3677 *value++ = '\0';
3678
3679 id = atoi(cmd);
3680 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'",
3681 id, name);
3682 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3683 (u8 *) value, os_strlen(value));
3684
3685 cred = wpa_config_get_cred(wpa_s->conf, id);
3686 if (cred == NULL) {
3687 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3688 id);
3689 return -1;
3690 }
3691
3692 if (wpa_config_set_cred(cred, name, value, 0) < 0) {
3693 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred "
3694 "variable '%s'", name);
3695 return -1;
3696 }
3697
1619e9d5
JM		 3698 wpa_msg(wpa_s, MSG_INFO, CRED_MODIFIED "%d %s", cred->id, name);
3699
d94c9ee6
JM		 3700 return 0;
3701}
3702
3703
c880ab87
JM		 3704static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant *wpa_s,
3705 char *cmd, char *buf,
3706 size_t buflen)
3707{
3708 int id;
3709 size_t res;
3710 struct wpa_cred *cred;
3711 char *name, *value;
3712
3713 /* cmd: "<cred id> <variable name>" */
3714 name = os_strchr(cmd, ' ');
3715 if (name == NULL)
3716 return -1;
3717 *name++ = '\0';
3718
3719 id = atoi(cmd);
3720 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CRED id=%d name='%s'",
3721 id, name);
3722
3723 cred = wpa_config_get_cred(wpa_s->conf, id);
3724 if (cred == NULL) {
3725 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3726 id);
3727 return -1;
3728 }
3729
3730 value = wpa_config_get_cred_no_key(cred, name);
3731 if (value == NULL) {
3732 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get cred variable '%s'",
3733 name);
3734 return -1;
3735 }
3736
3737 res = os_strlcpy(buf, value, buflen);
3738 if (res >= buflen) {
3739 os_free(value);
3740 return -1;
3741 }
3742
3743 os_free(value);
3744
3745 return res;
3746}
3747
3748
6fc6879b
JM		 3749#ifndef CONFIG_NO_CONFIG_WRITE
3750static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
3751{
3752 int ret;
3753
3754 if (!wpa_s->conf->update_config) {
3755 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
3756 "to update configuration (update_config=0)");
3757 return -1;
3758 }
3759
3760 ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
3761 if (ret) {
3762 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
3763 "update configuration");
3764 } else {
3765 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
3766 " updated");
3767 }
3768
3769 return ret;
3770}
3771#endif /* CONFIG_NO_CONFIG_WRITE */
3772
3773
4daa011b
JM		 3774struct cipher_info {
3775 unsigned int capa;
3776 const char *name;
3777 int group_only;
3778};
3779
3780static const struct cipher_info ciphers[] = {
3781 { WPA_DRIVER_CAPA_ENC_CCMP_256, "CCMP-256", 0 },
3782 { WPA_DRIVER_CAPA_ENC_GCMP_256, "GCMP-256", 0 },
3783 { WPA_DRIVER_CAPA_ENC_CCMP, "CCMP", 0 },
3784 { WPA_DRIVER_CAPA_ENC_GCMP, "GCMP", 0 },
3785 { WPA_DRIVER_CAPA_ENC_TKIP, "TKIP", 0 },
3786 { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE, "NONE", 0 },
3787 { WPA_DRIVER_CAPA_ENC_WEP104, "WEP104", 1 },
3788 { WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 }
3789};
3790
b5f045de
JM		 3791static const struct cipher_info ciphers_group_mgmt[] = {
3792 { WPA_DRIVER_CAPA_ENC_BIP, "AES-128-CMAC", 1 },
3793 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_128, "BIP-GMAC-128", 1 },
3794 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_256, "BIP-GMAC-256", 1 },
3795 { WPA_DRIVER_CAPA_ENC_BIP_CMAC_256, "BIP-CMAC-256", 1 },
3796};
3797
4daa011b 3798
6fc6879b
JM		 3799static int ctrl_iface_get_capability_pairwise(int res, char *strict,
3800 struct wpa_driver_capa *capa,
3801 char *buf, size_t buflen)
3802{
ea3b8c1d 3803 int ret;
6fc6879b
JM		 3804 char *pos, *end;
3805 size_t len;
4daa011b 3806 unsigned int i;
6fc6879b
JM		 3807
3808 pos = buf;
3809 end = pos + buflen;
3810
3811 if (res < 0) {
3812 if (strict)
3813 return 0;
3814 len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
3815 if (len >= buflen)
3816 return -1;
3817 return len;
3818 }
3819
4daa011b
JM		 3820 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3821 if (!ciphers[i].group_only && capa->enc & ciphers[i].capa) {
3822 ret = os_snprintf(pos, end - pos, "%s%s",
ea3b8c1d
JM		 3823 pos == buf ? "" : " ",
3824 ciphers[i].name);
d85e1fc8 3825 if (os_snprintf_error(end - pos, ret))
4daa011b
JM		 3826 return pos - buf;
3827 pos += ret;
4daa011b 3828 }
6fc6879b
JM		 3829 }
3830
3831 return pos - buf;
3832}
3833
3834
3835static int ctrl_iface_get_capability_group(int res, char *strict,
3836 struct wpa_driver_capa *capa,
3837 char *buf, size_t buflen)
3838{
ea3b8c1d 3839 int ret;
6fc6879b
JM		 3840 char *pos, *end;
3841 size_t len;
4daa011b 3842 unsigned int i;
6fc6879b
JM		 3843
3844 pos = buf;
3845 end = pos + buflen;
3846
3847 if (res < 0) {
3848 if (strict)
3849 return 0;
3850 len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
3851 if (len >= buflen)
3852 return -1;
3853 return len;
3854 }
3855
4daa011b
JM		 3856 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3857 if (capa->enc & ciphers[i].capa) {
3858 ret = os_snprintf(pos, end - pos, "%s%s",
ea3b8c1d
JM		 3859 pos == buf ? "" : " ",
3860 ciphers[i].name);
d85e1fc8 3861 if (os_snprintf_error(end - pos, ret))
4daa011b
JM		 3862 return pos - buf;
3863 pos += ret;
4daa011b 3864 }
6fc6879b
JM		 3865 }
3866
3867 return pos - buf;
3868}
3869
3870
b5f045de
JM		 3871static int ctrl_iface_get_capability_group_mgmt(int res, char *strict,
3872 struct wpa_driver_capa *capa,
3873 char *buf, size_t buflen)
3874{
3875 int ret;
3876 char *pos, *end;
3877 unsigned int i;
3878
3879 pos = buf;
3880 end = pos + buflen;
3881
3882 if (res < 0)
3883 return 0;
3884
3885 for (i = 0; i < ARRAY_SIZE(ciphers_group_mgmt); i++) {
3886 if (capa->enc & ciphers_group_mgmt[i].capa) {
3887 ret = os_snprintf(pos, end - pos, "%s%s",
3888 pos == buf ? "" : " ",
3889 ciphers_group_mgmt[i].name);
3890 if (os_snprintf_error(end - pos, ret))
3891 return pos - buf;
3892 pos += ret;
3893 }
3894 }
3895
3896 return pos - buf;
3897}
3898
3899
6fc6879b
JM		 3900static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
3901 struct wpa_driver_capa *capa,
3902 char *buf, size_t buflen)
3903{
3904 int ret;
3905 char *pos, *end;
3906 size_t len;
3907
3908 pos = buf;
3909 end = pos + buflen;
3910
3911 if (res < 0) {
3912 if (strict)
3913 return 0;
3914 len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
3915 "NONE", buflen);
3916 if (len >= buflen)
3917 return -1;
3918 return len;
3919 }
3920
3921 ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
d85e1fc8 3922 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 3923 return pos - buf;
3924 pos += ret;
3925
3926 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3927 WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
3928 ret = os_snprintf(pos, end - pos, " WPA-EAP");
d85e1fc8 3929 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 3930 return pos - buf;
3931 pos += ret;
3932 }
3933
3934 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
3935 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3936 ret = os_snprintf(pos, end - pos, " WPA-PSK");
d85e1fc8 3937 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 3938 return pos - buf;
3939 pos += ret;
3940 }
3941
3942 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
3943 ret = os_snprintf(pos, end - pos, " WPA-NONE");
d85e1fc8 3944 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 3945 return pos - buf;
3946 pos += ret;
3947 }
3948
399e6135
JM		 3949#ifdef CONFIG_SUITEB
3950 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B) {
3951 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B");
3952 if (os_snprintf_error(end - pos, ret))
3953 return pos - buf;
3954 pos += ret;
3955 }
3956#endif /* CONFIG_SUITEB */
3957#ifdef CONFIG_SUITEB192
3958 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B_192) {
3959 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B-192");
3960 if (os_snprintf_error(end - pos, ret))
3961 return pos - buf;
3962 pos += ret;
3963 }
3964#endif /* CONFIG_SUITEB192 */
f9561868
JM		 3965#ifdef CONFIG_OWE
3966 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_OWE) {
3967 ret = os_snprintf(pos, end - pos, " OWE");
3968 if (os_snprintf_error(end - pos, ret))
3969 return pos - buf;
3970 pos += ret;
3971 }
3972#endif /* CONFIG_OWE */
567da5bb
JM		 3973#ifdef CONFIG_DPP
3974 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_DPP) {
3975 ret = os_snprintf(pos, end - pos, " DPP");
3976 if (os_snprintf_error(end - pos, ret))
3977 return pos - buf;
3978 pos += ret;
3979 }
3980#endif /* CONFIG_DPP */
fe3e0bac
VK		 3981#ifdef CONFIG_FILS
3982 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_FILS_SHA256) {
3983 ret = os_snprintf(pos, end - pos, " FILS-SHA256");
3984 if (os_snprintf_error(end - pos, ret))
3985 return pos - buf;
3986 pos += ret;
3987 }
3988 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_FILS_SHA384) {
3989 ret = os_snprintf(pos, end - pos, " FILS-SHA384");
3990 if (os_snprintf_error(end - pos, ret))
3991 return pos - buf;
3992 pos += ret;
3993 }
3994#ifdef CONFIG_IEEE80211R
3995 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_FT_FILS_SHA256) {
3996 ret = os_snprintf(pos, end - pos, " FT-FILS-SHA256");
3997 if (os_snprintf_error(end - pos, ret))
3998 return pos - buf;
3999 pos += ret;
4000 }
4001 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_FT_FILS_SHA384) {
4002 ret = os_snprintf(pos, end - pos, " FT-FILS-SHA384");
4003 if (os_snprintf_error(end - pos, ret))
4004 return pos - buf;
4005 pos += ret;
4006 }
4007#endif /* CONFIG_IEEE80211R */
4008#endif /* CONFIG_FILS */
73f285da
MH		 4009#ifdef CONFIG_IEEE80211R
4010 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_FT_PSK) {
4011 ret = os_snprintf(pos, end - pos, " FT-PSK");
4012 if (os_snprintf_error(end - pos, ret))
4013 return pos - buf;
4014 pos += ret;
4015 }
4016#endif /* CONFIG_IEEE80211R */
0fb292c0
JM		 4017#ifdef CONFIG_SAE
4018 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SAE) {
4019 ret = os_snprintf(pos, end - pos, " SAE");
4020 if (os_snprintf_error(end - pos, ret))
4021 return pos - buf;
4022 pos += ret;
4023 }
4024#endif /* CONFIG_SAE */
399e6135 4025
6fc6879b
JM		 4026 return pos - buf;
4027}
4028
4029
4030static int ctrl_iface_get_capability_proto(int res, char *strict,
4031 struct wpa_driver_capa *capa,
4032 char *buf, size_t buflen)
4033{
ea3b8c1d 4034 int ret;
6fc6879b
JM		 4035 char *pos, *end;
4036 size_t len;
4037
4038 pos = buf;
4039 end = pos + buflen;
4040
4041 if (res < 0) {
4042 if (strict)
4043 return 0;
4044 len = os_strlcpy(buf, "RSN WPA", buflen);
4045 if (len >= buflen)
4046 return -1;
4047 return len;
4048 }
4049
4050 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
4051 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
ea3b8c1d
JM		 4052 ret = os_snprintf(pos, end - pos, "%sRSN",
4053 pos == buf ? "" : " ");
d85e1fc8 4054 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 4055 return pos - buf;
4056 pos += ret;
6fc6879b
JM		 4057 }
4058
4059 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
4060 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
ea3b8c1d
JM		 4061 ret = os_snprintf(pos, end - pos, "%sWPA",
4062 pos == buf ? "" : " ");
d85e1fc8 4063 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 4064 return pos - buf;
4065 pos += ret;
6fc6879b
JM		 4066 }
4067
4068 return pos - buf;
4069}
4070
4071
db5adfe7
JM		 4072static int ctrl_iface_get_capability_auth_alg(struct wpa_supplicant *wpa_s,
4073 int res, char *strict,
6fc6879b
JM		 4074 struct wpa_driver_capa *capa,
4075 char *buf, size_t buflen)
4076{
ea3b8c1d 4077 int ret;
6fc6879b
JM		 4078 char *pos, *end;
4079 size_t len;
4080
4081 pos = buf;
4082 end = pos + buflen;
4083
4084 if (res < 0) {
4085 if (strict)
4086 return 0;
4087 len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
4088 if (len >= buflen)
4089 return -1;
4090 return len;
4091 }
4092
4093 if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
ea3b8c1d
JM		 4094 ret = os_snprintf(pos, end - pos, "%sOPEN",
4095 pos == buf ? "" : " ");
d85e1fc8 4096 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 4097 return pos - buf;
4098 pos += ret;
6fc6879b
JM		 4099 }
4100
4101 if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
4102 ret = os_snprintf(pos, end - pos, "%sSHARED",
ea3b8c1d 4103 pos == buf ? "" : " ");
d85e1fc8 4104 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 4105 return pos - buf;
4106 pos += ret;
6fc6879b
JM		 4107 }
4108
4109 if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
ea3b8c1d
JM		 4110 ret = os_snprintf(pos, end - pos, "%sLEAP",
4111 pos == buf ? "" : " ");
d85e1fc8 4112 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 4113 return pos - buf;
4114 pos += ret;
6fc6879b
JM		 4115 }
4116
db5adfe7
JM		 4117#ifdef CONFIG_SAE
4118 if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SAE) {
4119 ret = os_snprintf(pos, end - pos, "%sSAE",
4120 pos == buf ? "" : " ");
4121 if (os_snprintf_error(end - pos, ret))
4122 return pos - buf;
4123 pos += ret;
4124 }
4125#endif /* CONFIG_SAE */
4126
fe3e0bac
VK		 4127#ifdef CONFIG_FILS
4128 if (wpa_is_fils_supported(wpa_s)) {
4129 ret = os_snprintf(pos, end - pos, "%sFILS_SK_WITHOUT_PFS",
4130 pos == buf ? "" : " ");
4131 if (os_snprintf_error(end - pos, ret))
4132 return pos - buf;
4133 pos += ret;
4134 }
4135
4136#ifdef CONFIG_FILS_SK_PFS
4137 if (wpa_is_fils_sk_pfs_supported(wpa_s)) {
4138 ret = os_snprintf(pos, end - pos, "%sFILS_SK_WITH_PFS",
4139 pos == buf ? "" : " ");
4140 if (os_snprintf_error(end - pos, ret))
4141 return pos - buf;
4142 pos += ret;
4143 }
4144#endif /* CONFIG_FILS_SK_PFS */
4145#endif /* CONFIG_FILS */
4146
6fc6879b
JM		 4147 return pos - buf;
4148}
4149
4150
65d52fc1
BR		 4151static int ctrl_iface_get_capability_modes(int res, char *strict,
4152 struct wpa_driver_capa *capa,
4153 char *buf, size_t buflen)
4154{
ea3b8c1d 4155 int ret;
65d52fc1
BR		 4156 char *pos, *end;
4157 size_t len;
4158
4159 pos = buf;
4160 end = pos + buflen;
4161
4162 if (res < 0) {
4163 if (strict)
4164 return 0;
4165 len = os_strlcpy(buf, "IBSS AP", buflen);
4166 if (len >= buflen)
4167 return -1;
4168 return len;
4169 }
4170
4171 if (capa->flags & WPA_DRIVER_FLAGS_IBSS) {
ea3b8c1d
JM		 4172 ret = os_snprintf(pos, end - pos, "%sIBSS",
4173 pos == buf ? "" : " ");
d85e1fc8 4174 if (os_snprintf_error(end - pos, ret))
65d52fc1
BR		 4175 return pos - buf;
4176 pos += ret;
65d52fc1
BR		 4177 }
4178
4179 if (capa->flags & WPA_DRIVER_FLAGS_AP) {
ea3b8c1d
JM		 4180 ret = os_snprintf(pos, end - pos, "%sAP",
4181 pos == buf ? "" : " ");
d85e1fc8 4182 if (os_snprintf_error(end - pos, ret))
65d52fc1
BR		 4183 return pos - buf;
4184 pos += ret;
65d52fc1
BR		 4185 }
4186
cf08e9b1
JM		 4187#ifdef CONFIG_MESH
4188 if (capa->flags & WPA_DRIVER_FLAGS_MESH) {
4189 ret = os_snprintf(pos, end - pos, "%sMESH",
4190 pos == buf ? "" : " ");
4191 if (os_snprintf_error(end - pos, ret))
4192 return pos - buf;
4193 pos += ret;
4194 }
4195#endif /* CONFIG_MESH */
4196
65d52fc1
BR		 4197 return pos - buf;
4198}
4199
4200
35aa088a
DS		 4201static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s,
4202 char *buf, size_t buflen)
4203{
4204 struct hostapd_channel_data *chnl;
4205 int ret, i, j;
4206 char *pos, *end, *hmode;
4207
4208 pos = buf;
4209 end = pos + buflen;
4210
4211 for (j = 0; j < wpa_s->hw.num_modes; j++) {
4212 switch (wpa_s->hw.modes[j].mode) {
4213 case HOSTAPD_MODE_IEEE80211B:
4214 hmode = "B";
4215 break;
4216 case HOSTAPD_MODE_IEEE80211G:
4217 hmode = "G";
4218 break;
4219 case HOSTAPD_MODE_IEEE80211A:
4220 hmode = "A";
4221 break;
7829894c
VK		 4222 case HOSTAPD_MODE_IEEE80211AD:
4223 hmode = "AD";
4224 break;
35aa088a
DS		 4225 default:
4226 continue;
4227 }
4228 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
d85e1fc8 4229 if (os_snprintf_error(end - pos, ret))
35aa088a
DS		 4230 return pos - buf;
4231 pos += ret;
4232 chnl = wpa_s->hw.modes[j].channels;
4233 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
4234 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
4235 continue;
4236 ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
d85e1fc8 4237 if (os_snprintf_error(end - pos, ret))
35aa088a
DS		 4238 return pos - buf;
4239 pos += ret;
4240 }
4241 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 4242 if (os_snprintf_error(end - pos, ret))
35aa088a
DS		 4243 return pos - buf;
4244 pos += ret;
4245 }
4246
4247 return pos - buf;
4248}
4249
4250
06060522
BR		 4251static int ctrl_iface_get_capability_freq(struct wpa_supplicant *wpa_s,
4252 char *buf, size_t buflen)
4253{
4254 struct hostapd_channel_data *chnl;
4255 int ret, i, j;
4256 char *pos, *end, *hmode;
4257
4258 pos = buf;
4259 end = pos + buflen;
4260
4261 for (j = 0; j < wpa_s->hw.num_modes; j++) {
4262 switch (wpa_s->hw.modes[j].mode) {
4263 case HOSTAPD_MODE_IEEE80211B:
4264 hmode = "B";
4265 break;
4266 case HOSTAPD_MODE_IEEE80211G:
4267 hmode = "G";
4268 break;
4269 case HOSTAPD_MODE_IEEE80211A:
4270 hmode = "A";
4271 break;
4272 case HOSTAPD_MODE_IEEE80211AD:
4273 hmode = "AD";
4274 break;
4275 default:
4276 continue;
4277 }
4278 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n",
4279 hmode);
d85e1fc8 4280 if (os_snprintf_error(end - pos, ret))
06060522
BR		 4281 return pos - buf;
4282 pos += ret;
4283 chnl = wpa_s->hw.modes[j].channels;
4284 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
4285 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
4286 continue;
0547124d 4287 ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n",
06060522 4288 chnl[i].chan, chnl[i].freq,
0a443580
IP		 4289 chnl[i].flag & HOSTAPD_CHAN_NO_IR ?
4290 " (NO_IR)" : "",
0547124d
DS		 4291 chnl[i].flag & HOSTAPD_CHAN_RADAR ?
4292 " (DFS)" : "");
4293
d85e1fc8 4294 if (os_snprintf_error(end - pos, ret))
06060522
BR		 4295 return pos - buf;
4296 pos += ret;
4297 }
4298 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 4299 if (os_snprintf_error(end - pos, ret))
06060522
BR		 4300 return pos - buf;
4301 pos += ret;
4302 }
4303
4304 return pos - buf;
4305}
4306
4307
6fc6879b
JM		 4308static int wpa_supplicant_ctrl_iface_get_capability(
4309 struct wpa_supplicant *wpa_s, const char *_field, char *buf,
4310 size_t buflen)
4311{
4312 struct wpa_driver_capa capa;
4313 int res;
4314 char *strict;
4315 char field[30];
4316 size_t len;
4317
4318 /* Determine whether or not strict checking was requested */
4319 len = os_strlcpy(field, _field, sizeof(field));
4320 if (len >= sizeof(field))
4321 return -1;
4322 strict = os_strchr(field, ' ');
4323 if (strict != NULL) {
4324 *strict++ = '\0';
4325 if (os_strcmp(strict, "strict") != 0)
4326 return -1;
4327 }
4328
4329 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
4330 field, strict ? strict : "");
4331
4332 if (os_strcmp(field, "eap") == 0) {
4333 return eap_get_names(buf, buflen);
4334 }
4335
4336 res = wpa_drv_get_capa(wpa_s, &capa);
4337
4338 if (os_strcmp(field, "pairwise") == 0)
4339 return ctrl_iface_get_capability_pairwise(res, strict, &capa,
4340 buf, buflen);
4341
4342 if (os_strcmp(field, "group") == 0)
4343 return ctrl_iface_get_capability_group(res, strict, &capa,
4344 buf, buflen);
4345
b5f045de
JM		 4346 if (os_strcmp(field, "group_mgmt") == 0)
4347 return ctrl_iface_get_capability_group_mgmt(res, strict, &capa,
4348 buf, buflen);
4349
6fc6879b
JM		 4350 if (os_strcmp(field, "key_mgmt") == 0)
4351 return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
4352 buf, buflen);
4353
4354 if (os_strcmp(field, "proto") == 0)
4355 return ctrl_iface_get_capability_proto(res, strict, &capa,
4356 buf, buflen);
4357
4358 if (os_strcmp(field, "auth_alg") == 0)
db5adfe7
JM		 4359 return ctrl_iface_get_capability_auth_alg(wpa_s, res, strict,
4360 &capa, buf, buflen);
6fc6879b 4361
65d52fc1
BR		 4362 if (os_strcmp(field, "modes") == 0)
4363 return ctrl_iface_get_capability_modes(res, strict, &capa,
4364 buf, buflen);
4365
35aa088a
DS		 4366 if (os_strcmp(field, "channels") == 0)
4367 return ctrl_iface_get_capability_channels(wpa_s, buf, buflen);
4368
06060522
BR		 4369 if (os_strcmp(field, "freq") == 0)
4370 return ctrl_iface_get_capability_freq(wpa_s, buf, buflen);
4371
6e9375e4
DS		 4372#ifdef CONFIG_TDLS
4373 if (os_strcmp(field, "tdls") == 0)
4374 return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen);
4375#endif /* CONFIG_TDLS */
4376
02a8d45a
JM		 4377#ifdef CONFIG_ERP
4378 if (os_strcmp(field, "erp") == 0) {
4379 res = os_snprintf(buf, buflen, "ERP");
d85e1fc8 4380 if (os_snprintf_error(buflen, res))
02a8d45a
JM		 4381 return -1;
4382 return res;
4383 }
4384#endif /* CONFIG_EPR */
4385
1e4f7bf5
JM		 4386#ifdef CONFIG_FIPS
4387 if (os_strcmp(field, "fips") == 0) {
4388 res = os_snprintf(buf, buflen, "FIPS");
4389 if (os_snprintf_error(buflen, res))
4390 return -1;
4391 return res;
4392 }
4393#endif /* CONFIG_FIPS */
4394
7d2f6743
JM		 4395#ifdef CONFIG_ACS
4396 if (os_strcmp(field, "acs") == 0) {
4397 res = os_snprintf(buf, buflen, "ACS");
4398 if (os_snprintf_error(buflen, res))
4399 return -1;
4400 return res;
4401 }
4402#endif /* CONFIG_ACS */
4403
379e2b4d 4404#ifdef CONFIG_FILS
fe3e0bac 4405 if (os_strcmp(field, "fils") == 0) {
31e130f8 4406#ifdef CONFIG_FILS_SK_PFS
fe3e0bac
VK		 4407 if (wpa_is_fils_supported(wpa_s) &&
4408 wpa_is_fils_sk_pfs_supported(wpa_s)) {
4409 res = os_snprintf(buf, buflen, "FILS FILS-SK-PFS");
4410 if (os_snprintf_error(buflen, res))
4411 return -1;
4412 return res;
4413 }
31e130f8 4414#endif /* CONFIG_FILS_SK_PFS */
fe3e0bac
VK		 4415
4416 if (wpa_is_fils_supported(wpa_s)) {
4417 res = os_snprintf(buf, buflen, "FILS");
4418 if (os_snprintf_error(buflen, res))
4419 return -1;
4420 return res;
4421 }
379e2b4d
JM		 4422 }
4423#endif /* CONFIG_FILS */
4424
2a93ecc8
JM		 4425 if (os_strcmp(field, "multibss") == 0 && wpa_s->multi_bss_support) {
4426 res = os_snprintf(buf, buflen, "MULTIBSS-STA");
4427 if (os_snprintf_error(buflen, res))
4428 return -1;
4429 return res;
4430 }
4431
6fc6879b
JM		 4432 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
4433 field);
4434
4435 return -1;
4436}
4437
4438
afc064fe
JM		 4439#ifdef CONFIG_INTERWORKING
4440static char * anqp_add_hex(char *pos, char *end, const char *title,
4441 struct wpabuf *data)
4442{
4443 char *start = pos;
4444 size_t i;
4445 int ret;
4446 const u8 *d;
4447
4448 if (data == NULL)
4449 return start;
4450
4451 ret = os_snprintf(pos, end - pos, "%s=", title);
d85e1fc8 4452 if (os_snprintf_error(end - pos, ret))
afc064fe
JM		 4453 return start;
4454 pos += ret;
4455
4456 d = wpabuf_head_u8(data);
4457 for (i = 0; i < wpabuf_len(data); i++) {
4458 ret = os_snprintf(pos, end - pos, "%02x", *d++);
d85e1fc8 4459 if (os_snprintf_error(end - pos, ret))
afc064fe
JM		 4460 return start;
4461 pos += ret;
4462 }
4463
4464 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 4465 if (os_snprintf_error(end - pos, ret))
afc064fe
JM		 4466 return start;
4467 pos += ret;
4468
4469 return pos;
4470}
4471#endif /* CONFIG_INTERWORKING */
4472
4473
b54f4339
JM		 4474#ifdef CONFIG_FILS
4475static int print_fils_indication(struct wpa_bss *bss, char *pos, char *end)
4476{
4477 char *start = pos;
4478 const u8 *ie, *ie_end;
4479 u16 info, realms;
4480 int ret;
4481
4482 ie = wpa_bss_get_ie(bss, WLAN_EID_FILS_INDICATION);
4483 if (!ie)
4484 return 0;
4485 ie_end = ie + 2 + ie[1];
4486 ie += 2;
4487 if (ie_end - ie < 2)
4488 return -1;
4489
4490 info = WPA_GET_LE16(ie);
4491 ie += 2;
4492 ret = os_snprintf(pos, end - pos, "fils_info=%04x\n", info);
4493 if (os_snprintf_error(end - pos, ret))
4494 return 0;
4495 pos += ret;
4496
4497 if (info & BIT(7)) {
4498 /* Cache Identifier Included */
4499 if (ie_end - ie < 2)
4500 return -1;
4501 ret = os_snprintf(pos, end - pos, "fils_cache_id=%02x%02x\n",
4502 ie[0], ie[1]);
4503 if (os_snprintf_error(end - pos, ret))
4504 return 0;
4505 pos += ret;
4506 ie += 2;
4507 }
4508
4509 if (info & BIT(8)) {
4510 /* HESSID Included */
4511 if (ie_end - ie < ETH_ALEN)
4512 return -1;
4513 ret = os_snprintf(pos, end - pos, "fils_hessid=" MACSTR "\n",
4514 MAC2STR(ie));
4515 if (os_snprintf_error(end - pos, ret))
4516 return 0;
4517 pos += ret;
4518 ie += ETH_ALEN;
4519 }
4520
4521 realms = (info & (BIT(3) | BIT(4) | BIT(5))) >> 3;
4522 if (realms) {
4523 if (ie_end - ie < realms * 2)
4524 return -1;
4525 ret = os_snprintf(pos, end - pos, "fils_realms=");
4526 if (os_snprintf_error(end - pos, ret))
4527 return 0;
4528 pos += ret;
4529
4530 ret = wpa_snprintf_hex(pos, end - pos, ie, realms * 2);
4531 if (ret <= 0)
4532 return 0;
4533 pos += ret;
4534 ie += realms * 2;
4535 ret = os_snprintf(pos, end - pos, "\n");
4536 if (os_snprintf_error(end - pos, ret))
4537 return 0;
4538 pos += ret;
4539 }
4540
4541 return pos - start;
4542}
4543#endif /* CONFIG_FILS */
4544
4545
61ce9085 4546static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
5f97dd1c 4547 unsigned long mask, char *buf, size_t buflen)
6fc6879b 4548{
6fc6879b 4549 size_t i;
6fc6879b
JM		 4550 int ret;
4551 char *pos, *end;
e8b96490 4552 const u8 *ie, *ie2, *osen_ie, *mesh, *owe;
6fc6879b 4553
6fc6879b
JM		 4554 pos = buf;
4555 end = buf + buflen;
6fc6879b 4556
5f97dd1c
DS		 4557 if (mask & WPA_BSS_MASK_ID) {
4558 ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
d85e1fc8 4559 if (os_snprintf_error(end - pos, ret))
5f97dd1c 4560 return 0;
6fc6879b
JM		 4561 pos += ret;
4562 }
4563
5f97dd1c
DS		 4564 if (mask & WPA_BSS_MASK_BSSID) {
4565 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
4566 MAC2STR(bss->bssid));
d85e1fc8 4567 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4568 return 0;
4569 pos += ret;
4570 }
6fc6879b 4571
5f97dd1c
DS		 4572 if (mask & WPA_BSS_MASK_FREQ) {
4573 ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
d85e1fc8 4574 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4575 return 0;
4576 pos += ret;
4577 }
6fc6879b 4578
5f97dd1c
DS		 4579 if (mask & WPA_BSS_MASK_BEACON_INT) {
4580 ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
4581 bss->beacon_int);
d85e1fc8 4582 if (os_snprintf_error(end - pos, ret))
5f97dd1c 4583 return 0;
6fc6879b
JM		 4584 pos += ret;
4585 }
5f97dd1c
DS		 4586
4587 if (mask & WPA_BSS_MASK_CAPABILITIES) {
4588 ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
4589 bss->caps);
d85e1fc8 4590 if (os_snprintf_error(end - pos, ret))
5f97dd1c 4591 return 0;
6fc6879b
JM		 4592 pos += ret;
4593 }
5f97dd1c
DS		 4594
4595 if (mask & WPA_BSS_MASK_QUAL) {
4596 ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
d85e1fc8 4597 if (os_snprintf_error(end - pos, ret))
5f97dd1c 4598 return 0;
bd1af96a
JM		 4599 pos += ret;
4600 }
5f97dd1c
DS		 4601
4602 if (mask & WPA_BSS_MASK_NOISE) {
4603 ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
d85e1fc8 4604 if (os_snprintf_error(end - pos, ret))
5f97dd1c 4605 return 0;
cc81110d
JM		 4606 pos += ret;
4607 }
6fc6879b 4608
5f97dd1c
DS		 4609 if (mask & WPA_BSS_MASK_LEVEL) {
4610 ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
d85e1fc8 4611 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4612 return 0;
4613 pos += ret;
4614 }
6fc6879b 4615
5f97dd1c
DS		 4616 if (mask & WPA_BSS_MASK_TSF) {
4617 ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
4618 (unsigned long long) bss->tsf);
d85e1fc8 4619 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4620 return 0;
4621 pos += ret;
4622 }
4623
4624 if (mask & WPA_BSS_MASK_AGE) {
acb69cec 4625 struct os_reltime now;
5f97dd1c 4626
acb69cec 4627 os_get_reltime(&now);
5f97dd1c
DS		 4628 ret = os_snprintf(pos, end - pos, "age=%d\n",
4629 (int) (now.sec - bss->last_update.sec));
d85e1fc8 4630 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4631 return 0;
4632 pos += ret;
4633 }
4634
4635 if (mask & WPA_BSS_MASK_IE) {
4636 ret = os_snprintf(pos, end - pos, "ie=");
d85e1fc8 4637 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4638 return 0;
4639 pos += ret;
4640
4641 ie = (const u8 *) (bss + 1);
4642 for (i = 0; i < bss->ie_len; i++) {
4643 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
d85e1fc8 4644 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4645 return 0;
4646 pos += ret;
4647 }
4648
4649 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 4650 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4651 return 0;
4652 pos += ret;
4653 }
4654
4655 if (mask & WPA_BSS_MASK_FLAGS) {
4656 ret = os_snprintf(pos, end - pos, "flags=");
d85e1fc8 4657 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4658 return 0;
4659 pos += ret;
4660
4a45dc19
SD		 4661 mesh = wpa_bss_get_ie(bss, WLAN_EID_MESH_ID);
4662
5f97dd1c
DS		 4663 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
4664 if (ie)
4665 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie,
4666 2 + ie[1]);
4667 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
4668 if (ie2)
4a45dc19
SD		 4669 pos = wpa_supplicant_ie_txt(pos, end,
4670 mesh ? "RSN" : "WPA2", ie2,
5f97dd1c 4671 2 + ie2[1]);
0f8385e6
BG		 4672 osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE);
4673 if (osen_ie)
4674 pos = wpa_supplicant_ie_txt(pos, end, "OSEN",
4675 osen_ie, 2 + osen_ie[1]);
e8b96490
JM		 4676 owe = wpa_bss_get_vendor_ie(bss, OWE_IE_VENDOR_TYPE);
4677 if (owe) {
4678 ret = os_snprintf(
4679 pos, end - pos,
4680 ie2 ? "[OWE-TRANS]" : "[OWE-TRANS-OPEN]");
4681 if (os_snprintf_error(end - pos, ret))
4682 return 0;
4683 pos += ret;
4684 }
5f97dd1c 4685 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
0f8385e6
BG		 4686 if (!ie && !ie2 && !osen_ie &&
4687 (bss->caps & IEEE80211_CAP_PRIVACY)) {
5f97dd1c 4688 ret = os_snprintf(pos, end - pos, "[WEP]");
d85e1fc8 4689 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4690 return 0;
4691 pos += ret;
4692 }
4a45dc19
SD		 4693
4694 if (mesh) {
4695 ret = os_snprintf(pos, end - pos, "[MESH]");
4696 if (os_snprintf_error(end - pos, ret))
4697 return 0;
4698 pos += ret;
4699 }
4700
e403ba85
BS		 4701 if (bss_is_dmg(bss)) {
4702 const char *s;
4703 ret = os_snprintf(pos, end - pos, "[DMG]");
d85e1fc8 4704 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4705 return 0;
4706 pos += ret;
e403ba85
BS		 4707 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
4708 case IEEE80211_CAP_DMG_IBSS:
4709 s = "[IBSS]";
4710 break;
4711 case IEEE80211_CAP_DMG_AP:
4712 s = "[ESS]";
4713 break;
4714 case IEEE80211_CAP_DMG_PBSS:
4715 s = "[PBSS]";
4716 break;
4717 default:
4718 s = "";
4719 break;
4720 }
4721 ret = os_snprintf(pos, end - pos, "%s", s);
d85e1fc8 4722 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4723 return 0;
4724 pos += ret;
e403ba85
BS		 4725 } else {
4726 if (bss->caps & IEEE80211_CAP_IBSS) {
4727 ret = os_snprintf(pos, end - pos, "[IBSS]");
d85e1fc8 4728 if (os_snprintf_error(end - pos, ret))
e403ba85
BS		 4729 return 0;
4730 pos += ret;
4731 }
4732 if (bss->caps & IEEE80211_CAP_ESS) {
4733 ret = os_snprintf(pos, end - pos, "[ESS]");
d85e1fc8 4734 if (os_snprintf_error(end - pos, ret))
e403ba85
BS		 4735 return 0;
4736 pos += ret;
4737 }
5f97dd1c 4738 }
bb50ae43
JM		 4739 if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) ||
4740 wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) {
5f97dd1c 4741 ret = os_snprintf(pos, end - pos, "[P2P]");
d85e1fc8 4742 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4743 return 0;
4744 pos += ret;
4745 }
64855b96
JM		 4746#ifdef CONFIG_HS20
4747 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
4748 ret = os_snprintf(pos, end - pos, "[HS20]");
d85e1fc8 4749 if (os_snprintf_error(end - pos, ret))
ff486913 4750 return 0;
64855b96
JM		 4751 pos += ret;
4752 }
4753#endif /* CONFIG_HS20 */
7147a834
JM		 4754#ifdef CONFIG_FILS
4755 if (wpa_bss_get_ie(bss, WLAN_EID_FILS_INDICATION)) {
4756 ret = os_snprintf(pos, end - pos, "[FILS]");
4757 if (os_snprintf_error(end - pos, ret))
4758 return 0;
4759 pos += ret;
4760 }
4761#endif /* CONFIG_FILS */
e6b0898d
JM		 4762#ifdef CONFIG_FST
4763 if (wpa_bss_get_ie(bss, WLAN_EID_MULTI_BAND)) {
4764 ret = os_snprintf(pos, end - pos, "[FST]");
4765 if (os_snprintf_error(end - pos, ret))
4766 return 0;
4767 pos += ret;
4768 }
4769#endif /* CONFIG_FST */
ed87f6a8 4770 if (wpa_bss_ext_capab(bss, WLAN_EXT_CAPAB_UTF_8_SSID)) {
e6b0898d
JM		 4771 ret = os_snprintf(pos, end - pos, "[UTF-8]");
4772 if (os_snprintf_error(end - pos, ret))
4773 return 0;
4774 pos += ret;
4775 }
5f97dd1c
DS		 4776
4777 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 4778 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4779 return 0;
4780 pos += ret;
4781 }
4782
4783 if (mask & WPA_BSS_MASK_SSID) {
4784 ret = os_snprintf(pos, end - pos, "ssid=%s\n",
4785 wpa_ssid_txt(bss->ssid, bss->ssid_len));
d85e1fc8 4786 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4787 return 0;
4788 pos += ret;
4789 }
6fc6879b 4790
611ed491 4791#ifdef CONFIG_WPS
5f97dd1c
DS		 4792 if (mask & WPA_BSS_MASK_WPS_SCAN) {
4793 ie = (const u8 *) (bss + 1);
4794 ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
fc078be2 4795 if (ret >= end - pos)
5f97dd1c 4796 return 0;
fc078be2
JM		 4797 if (ret > 0)
4798 pos += ret;
5f97dd1c 4799 }
611ed491
JM		 4800#endif /* CONFIG_WPS */
4801
0c6b310e 4802#ifdef CONFIG_P2P
5f97dd1c
DS		 4803 if (mask & WPA_BSS_MASK_P2P_SCAN) {
4804 ie = (const u8 *) (bss + 1);
4805 ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
3b208346 4806 if (ret >= end - pos)
5f97dd1c 4807 return 0;
3b208346
JA		 4808 if (ret > 0)
4809 pos += ret;
5f97dd1c 4810 }
0c6b310e
JM		 4811#endif /* CONFIG_P2P */
4812
337c781f
JM		 4813#ifdef CONFIG_WIFI_DISPLAY
4814 if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
4815 struct wpabuf *wfd;
4816 ie = (const u8 *) (bss + 1);
4817 wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
4818 WFD_IE_VENDOR_TYPE);
4819 if (wfd) {
4820 ret = os_snprintf(pos, end - pos, "wfd_subelems=");
d85e1fc8 4821 if (os_snprintf_error(end - pos, ret)) {
5e6aa04b 4822 wpabuf_free(wfd);
ff486913 4823 return 0;
5e6aa04b 4824 }
337c781f
JM		 4825 pos += ret;
4826
4827 pos += wpa_snprintf_hex(pos, end - pos,
4828 wpabuf_head(wfd),
4829 wpabuf_len(wfd));
4830 wpabuf_free(wfd);
4831
4832 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 4833 if (os_snprintf_error(end - pos, ret))
ff486913 4834 return 0;
337c781f
JM		 4835 pos += ret;
4836 }
4837 }
4838#endif /* CONFIG_WIFI_DISPLAY */
4839
afc064fe 4840#ifdef CONFIG_INTERWORKING
476aed35
JM		 4841 if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) {
4842 struct wpa_bss_anqp *anqp = bss->anqp;
8c4a1026
JM		 4843 struct wpa_bss_anqp_elem *elem;
4844
5ce6ac11
AN		 4845 pos = anqp_add_hex(pos, end, "anqp_capability_list",
4846 anqp->capability_list);
5f97dd1c 4847 pos = anqp_add_hex(pos, end, "anqp_venue_name",
476aed35 4848 anqp->venue_name);
5f97dd1c 4849 pos = anqp_add_hex(pos, end, "anqp_network_auth_type",
476aed35 4850 anqp->network_auth_type);
5f97dd1c 4851 pos = anqp_add_hex(pos, end, "anqp_roaming_consortium",
476aed35 4852 anqp->roaming_consortium);
5f97dd1c 4853 pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability",
476aed35 4854 anqp->ip_addr_type_availability);
5f97dd1c 4855 pos = anqp_add_hex(pos, end, "anqp_nai_realm",
476aed35
JM		 4856 anqp->nai_realm);
4857 pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp);
5f97dd1c 4858 pos = anqp_add_hex(pos, end, "anqp_domain_name",
476aed35 4859 anqp->domain_name);
9cad6186
JM		 4860 pos = anqp_add_hex(pos, end, "anqp_fils_realm_info",
4861 anqp->fils_realm_info);
25471fe3 4862#ifdef CONFIG_HS20
185ada47
AN		 4863 pos = anqp_add_hex(pos, end, "hs20_capability_list",
4864 anqp->hs20_capability_list);
25471fe3 4865 pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name",
476aed35 4866 anqp->hs20_operator_friendly_name);
25471fe3 4867 pos = anqp_add_hex(pos, end, "hs20_wan_metrics",
476aed35 4868 anqp->hs20_wan_metrics);
25471fe3 4869 pos = anqp_add_hex(pos, end, "hs20_connection_capability",
476aed35 4870 anqp->hs20_connection_capability);
1d2215fc
JM		 4871 pos = anqp_add_hex(pos, end, "hs20_operating_class",
4872 anqp->hs20_operating_class);
4873 pos = anqp_add_hex(pos, end, "hs20_osu_providers_list",
4874 anqp->hs20_osu_providers_list);
6a8a04d7
JM		 4875 pos = anqp_add_hex(pos, end, "hs20_operator_icon_metadata",
4876 anqp->hs20_operator_icon_metadata);
baf4c863
JM		 4877 pos = anqp_add_hex(pos, end, "hs20_osu_providers_nai_list",
4878 anqp->hs20_osu_providers_nai_list);
25471fe3 4879#endif /* CONFIG_HS20 */
8c4a1026
JM		 4880
4881 dl_list_for_each(elem, &anqp->anqp_elems,
4882 struct wpa_bss_anqp_elem, list) {
4883 char title[20];
4884
4885 os_snprintf(title, sizeof(title), "anqp[%u]",
4886 elem->infoid);
4887 pos = anqp_add_hex(pos, end, title, elem->payload);
4888 }
5f97dd1c 4889 }
afc064fe
JM		 4890#endif /* CONFIG_INTERWORKING */
4891
79070906
MH		 4892#ifdef CONFIG_MESH
4893 if (mask & WPA_BSS_MASK_MESH_SCAN) {
4894 ie = (const u8 *) (bss + 1);
4895 ret = wpas_mesh_scan_result_text(ie, bss->ie_len, pos, end);
3b208346 4896 if (ret >= end - pos)
79070906 4897 return 0;
3b208346
JA		 4898 if (ret > 0)
4899 pos += ret;
79070906
MH		 4900 }
4901#endif /* CONFIG_MESH */
4902
1d747e2a
JM		 4903 if (mask & WPA_BSS_MASK_SNR) {
4904 ret = os_snprintf(pos, end - pos, "snr=%d\n", bss->snr);
4905 if (os_snprintf_error(end - pos, ret))
4906 return 0;
4907 pos += ret;
4908 }
4909
4910 if (mask & WPA_BSS_MASK_EST_THROUGHPUT) {
4911 ret = os_snprintf(pos, end - pos, "est_throughput=%d\n",
4912 bss->est_throughput);
4913 if (os_snprintf_error(end - pos, ret))
4914 return 0;
4915 pos += ret;
4916 }
4917
3794af2d
AN		 4918#ifdef CONFIG_FST
4919 if (mask & WPA_BSS_MASK_FST) {
4920 ret = fst_ctrl_iface_mb_info(bss->bssid, pos, end - pos);
4921 if (ret < 0 || ret >= end - pos)
4922 return 0;
4923 pos += ret;
4924 }
4925#endif /* CONFIG_FST */
4926
71ac9345
JM		 4927 if (mask & WPA_BSS_MASK_UPDATE_IDX) {
4928 ret = os_snprintf(pos, end - pos, "update_idx=%u\n",
4929 bss->last_update_idx);
4930 if (os_snprintf_error(end - pos, ret))
4931 return 0;
4932 pos += ret;
4933 }
4934
19810d29
JM		 4935 if ((mask & WPA_BSS_MASK_BEACON_IE) && bss->beacon_ie_len) {
4936 ret = os_snprintf(pos, end - pos, "beacon_ie=");
4937 if (os_snprintf_error(end - pos, ret))
4938 return 0;
4939 pos += ret;
4940
4941 ie = (const u8 *) (bss + 1);
4942 ie += bss->ie_len;
4943 for (i = 0; i < bss->beacon_ie_len; i++) {
4944 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
4945 if (os_snprintf_error(end - pos, ret))
4946 return 0;
4947 pos += ret;
4948 }
4949
4950 ret = os_snprintf(pos, end - pos, "\n");
4951 if (os_snprintf_error(end - pos, ret))
4952 return 0;
4953 pos += ret;
4954 }
4955
b54f4339
JM		 4956#ifdef CONFIG_FILS
4957 if (mask & WPA_BSS_MASK_FILS_INDICATION) {
4958 ret = print_fils_indication(bss, pos, end);
4959 if (ret < 0)
4960 return 0;
4961 pos += ret;
4962 }
4963#endif /* CONFIG_FILS */
4964
c6673429
DS		 4965 if (mask & WPA_BSS_MASK_DELIM) {
4966 ret = os_snprintf(pos, end - pos, "====\n");
d85e1fc8 4967 if (os_snprintf_error(end - pos, ret))
c6673429
DS		 4968 return 0;
4969 pos += ret;
4970 }
4971
6fc6879b
JM		 4972 return pos - buf;
4973}
4974
4975
61ce9085
DS		 4976static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
4977 const char *cmd, char *buf,
4978 size_t buflen)
4979{
4980 u8 bssid[ETH_ALEN];
4981 size_t i;
4982 struct wpa_bss *bss;
eff1a95b
DS		 4983 struct wpa_bss *bsslast = NULL;
4984 struct dl_list *next;
4985 int ret = 0;
4986 int len;
1d399771 4987 char *ctmp, *end = buf + buflen;
5f97dd1c 4988 unsigned long mask = WPA_BSS_MASK_ALL;
61ce9085 4989
eff1a95b
DS		 4990 if (os_strncmp(cmd, "RANGE=", 6) == 0) {
4991 if (os_strncmp(cmd + 6, "ALL", 3) == 0) {
4992 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss,
4993 list_id);
4994 bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss,
4995 list_id);
4996 } else { /* N1-N2 */
4997 unsigned int id1, id2;
4998
4999 if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) {
5000 wpa_printf(MSG_INFO, "Wrong BSS range "
5001 "format");
5002 return 0;
5003 }
5004
9f42d49c
AS		 5005 if (*(cmd + 6) == '-')
5006 id1 = 0;
5007 else
5008 id1 = atoi(cmd + 6);
5009 ctmp++;
5010 if (*ctmp >= '0' && *ctmp <= '9')
5011 id2 = atoi(ctmp);
5012 else
5013 id2 = (unsigned int) -1;
5014 bss = wpa_bss_get_id_range(wpa_s, id1, id2);
5015 if (id2 == (unsigned int) -1)
eff1a95b
DS		 5016 bsslast = dl_list_last(&wpa_s->bss_id,
5017 struct wpa_bss,
5018 list_id);
5019 else {
5020 bsslast = wpa_bss_get_id(wpa_s, id2);
5021 if (bsslast == NULL && bss && id2 > id1) {
5022 struct wpa_bss *tmp = bss;
5023 for (;;) {
5024 next = tmp->list_id.next;
5025 if (next == &wpa_s->bss_id)
5026 break;
5027 tmp = dl_list_entry(
5028 next, struct wpa_bss,
5029 list_id);
5030 if (tmp->id > id2)
5031 break;
5032 bsslast = tmp;
5033 }
5034 }
5035 }
5036 }
f330b4b4 5037 } else if (os_strncmp(cmd, "FIRST", 5) == 0)
51a0c3d4 5038 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id);
cc03d0fe
AS		 5039 else if (os_strncmp(cmd, "LAST", 4) == 0)
5040 bss = dl_list_last(&wpa_s->bss_id, struct wpa_bss, list_id);
61ce9085
DS		 5041 else if (os_strncmp(cmd, "ID-", 3) == 0) {
5042 i = atoi(cmd + 3);
5043 bss = wpa_bss_get_id(wpa_s, i);
5044 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
5045 i = atoi(cmd + 5);
5046 bss = wpa_bss_get_id(wpa_s, i);
5047 if (bss) {
eff1a95b 5048 next = bss->list_id.next;
61ce9085
DS		 5049 if (next == &wpa_s->bss_id)
5050 bss = NULL;
5051 else
5052 bss = dl_list_entry(next, struct wpa_bss,
5053 list_id);
5054 }
9187b13a
JC		 5055 } else if (os_strncmp(cmd, "CURRENT", 7) == 0) {
5056 bss = wpa_s->current_bss;
61ce9085
DS		 5057#ifdef CONFIG_P2P
5058 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
5059 if (hwaddr_aton(cmd + 13, bssid) == 0)
5060 bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid);
5061 else
5062 bss = NULL;
5063#endif /* CONFIG_P2P */
5064 } else if (hwaddr_aton(cmd, bssid) == 0)
5065 bss = wpa_bss_get_bssid(wpa_s, bssid);
5066 else {
5067 struct wpa_bss *tmp;
5068 i = atoi(cmd);
5069 bss = NULL;
5070 dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
5071 {
5072 if (i-- == 0) {
5073 bss = tmp;
5074 break;
5075 }
5076 }
5077 }
5078
5f97dd1c
DS		 5079 if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) {
5080 mask = strtoul(ctmp + 5, NULL, 0x10);
5081 if (mask == 0)
5082 mask = WPA_BSS_MASK_ALL;
5083 }
5084
61ce9085
DS		 5085 if (bss == NULL)
5086 return 0;
5087
eff1a95b
DS		 5088 if (bsslast == NULL)
5089 bsslast = bss;
5090 do {
5091 len = print_bss_info(wpa_s, bss, mask, buf, buflen);
5092 ret += len;
5093 buf += len;
5094 buflen -= len;
cfd42c94
DS		 5095 if (bss == bsslast) {
5096 if ((mask & WPA_BSS_MASK_DELIM) && len &&
5097 (bss == dl_list_last(&wpa_s->bss_id,
1d399771
JM		 5098 struct wpa_bss, list_id))) {
5099 int res;
5100
5101 res = os_snprintf(buf - 5, end - buf + 5,
5102 "####\n");
5103 if (os_snprintf_error(end - buf + 5, res)) {
5104 wpa_printf(MSG_DEBUG,
5105 "Could not add end delim");
5106 }
5107 }
eff1a95b 5108 break;
cfd42c94 5109 }
eff1a95b
DS		 5110 next = bss->list_id.next;
5111 if (next == &wpa_s->bss_id)
5112 break;
5113 bss = dl_list_entry(next, struct wpa_bss, list_id);
5114 } while (bss && len);
5115
5116 return ret;
61ce9085
DS		 5117}
5118
5119
6fc6879b
JM		 5120static int wpa_supplicant_ctrl_iface_ap_scan(
5121 struct wpa_supplicant *wpa_s, char *cmd)
5122{
5123 int ap_scan = atoi(cmd);
86b89452 5124 return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
6fc6879b
JM		 5125}
5126
5127
67b9bd08
DS		 5128static int wpa_supplicant_ctrl_iface_scan_interval(
5129 struct wpa_supplicant *wpa_s, char *cmd)
5130{
5131 int scan_int = atoi(cmd);
c6e86b63 5132 return wpa_supplicant_set_scan_interval(wpa_s, scan_int);
67b9bd08
DS		 5133}
5134
5135
78633c37
SL		 5136static int wpa_supplicant_ctrl_iface_bss_expire_age(
5137 struct wpa_supplicant *wpa_s, char *cmd)
5138{
5139 int expire_age = atoi(cmd);
5140 return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age);
5141}
5142
5143
5144static int wpa_supplicant_ctrl_iface_bss_expire_count(
5145 struct wpa_supplicant *wpa_s, char *cmd)
5146{
5147 int expire_count = atoi(cmd);
5148 return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count);
5149}
5150
5151
a1144000 5152static void wpa_supplicant_ctrl_iface_bss_flush(
39ee845f
DS		 5153 struct wpa_supplicant *wpa_s, char *cmd)
5154{
5155 int flush_age = atoi(cmd);
5156
5157 if (flush_age == 0)
5158 wpa_bss_flush(wpa_s);
5159 else
5160 wpa_bss_flush_by_age(wpa_s, flush_age);
39ee845f
DS		 5161}
5162
5163
9ff4de6d 5164#ifdef CONFIG_TESTING_OPTIONS
32d5295f
JM		 5165static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
5166{
32d5295f
JM		 5167 wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
5168 /* MLME-DELETEKEYS.request */
0382097e
JM		 5169 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0);
5170 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0);
5171 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0);
5172 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0);
32d5295f 5173#ifdef CONFIG_IEEE80211W
0382097e
JM		 5174 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0);
5175 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0);
32d5295f
JM		 5176#endif /* CONFIG_IEEE80211W */
5177
5178 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
5179 0);
5180 /* MLME-SETPROTECTION.request(None) */
5181 wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
5182 MLME_SETPROTECTION_PROTECT_TYPE_NONE,
5183 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
5184 wpa_sm_drop_sa(wpa_s->wpa);
5185}
9ff4de6d 5186#endif /* CONFIG_TESTING_OPTIONS */
32d5295f
JM		 5187
5188
86d4f806
JM		 5189static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
5190 char *addr)
5191{
90b8fc8f
JM		 5192#ifdef CONFIG_NO_SCAN_PROCESSING
5193 return -1;
5194#else /* CONFIG_NO_SCAN_PROCESSING */
86d4f806
JM		 5195 u8 bssid[ETH_ALEN];
5196 struct wpa_bss *bss;
5197 struct wpa_ssid *ssid = wpa_s->current_ssid;
5198
5199 if (hwaddr_aton(addr, bssid)) {
5200 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
5201 "address '%s'", addr);
5202 return -1;
5203 }
5204
5205 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
5206
2f9b66d3
JM		 5207 if (!ssid) {
5208 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
5209 "configuration known for the target AP");
5210 return -1;
5211 }
5212
5213 bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len);
86d4f806
JM		 5214 if (!bss) {
5215 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
5216 "from BSS table");
5217 return -1;
5218 }
5219
5220 /*
5221 * TODO: Find best network configuration block from configuration to
5222 * allow roaming to other networks
5223 */
5224
86d4f806
JM		 5225 wpa_s->reassociate = 1;
5226 wpa_supplicant_connect(wpa_s, bss, ssid);
5227
5228 return 0;
90b8fc8f 5229#endif /* CONFIG_NO_SCAN_PROCESSING */
86d4f806
JM		 5230}
5231
5232
b563b388
JM		 5233#ifdef CONFIG_P2P
5234static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
5235{
5236 unsigned int timeout = atoi(cmd);
5237 enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
6d92fa6e 5238 u8 dev_id[ETH_ALEN], *_dev_id = NULL;
2b384109 5239 u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL;
6d92fa6e 5240 char *pos;
05a77b3b 5241 unsigned int search_delay;
9542f21f 5242 const char *_seek[P2P_MAX_QUERY_HASH + 1], **seek = NULL;
51775096 5243 u8 seek_count = 0;
fa9f381f 5244 int freq = 0;
b563b388 5245
e9eb648e
JM		 5246 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
5247 wpa_dbg(wpa_s, MSG_INFO,
5248 "Reject P2P_FIND since interface is disabled");
5249 return -1;
5250 }
b563b388
JM		 5251 if (os_strstr(cmd, "type=social"))
5252 type = P2P_FIND_ONLY_SOCIAL;
5253 else if (os_strstr(cmd, "type=progressive"))
5254 type = P2P_FIND_PROGRESSIVE;
5255
6d92fa6e
JM		 5256 pos = os_strstr(cmd, "dev_id=");
5257 if (pos) {
5258 pos += 7;
5259 if (hwaddr_aton(pos, dev_id))
5260 return -1;
5261 _dev_id = dev_id;
5262 }
5263
2b384109
JM		 5264 pos = os_strstr(cmd, "dev_type=");
5265 if (pos) {
5266 pos += 9;
5267 if (wps_dev_type_str2bin(pos, dev_type) < 0)
5268 return -1;
5269 _dev_type = dev_type;
5270 }
5271
37448ede
JM		 5272 pos = os_strstr(cmd, "delay=");
5273 if (pos) {
5274 pos += 6;
5275 search_delay = atoi(pos);
05a77b3b
JM		 5276 } else
5277 search_delay = wpas_p2p_search_delay(wpa_s);
37448ede 5278
a9ea609c
SM		 5279 pos = os_strstr(cmd, "freq=");
5280 if (pos) {
5281 pos += 5;
5282 freq = atoi(pos);
5283 if (freq <= 0)
5284 return -1;
5285 }
5286
51775096
BG		 5287 /* Must be searched for last, because it adds nul termination */
5288 pos = os_strstr(cmd, " seek=");
129b6216
JM		 5289 if (pos)
5290 pos += 6;
51775096
BG		 5291 while (pos && seek_count < P2P_MAX_QUERY_HASH + 1) {
5292 char *term;
5293
129b6216 5294 _seek[seek_count++] = pos;
9542f21f 5295 seek = _seek;
129b6216
JM		 5296 term = os_strchr(pos, ' ');
5297 if (!term)
5298 break;
5299 *term = '\0';
5300 pos = os_strstr(term + 1, "seek=");
5301 if (pos)
5302 pos += 5;
51775096 5303 }
9542f21f
JM		 5304 if (seek_count > P2P_MAX_QUERY_HASH) {
5305 seek[0] = NULL;
5306 seek_count = 1;
5307 }
51775096 5308
2b384109 5309 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type,
fa9f381f 5310 _dev_id, search_delay, seek_count, seek, freq);
b563b388
JM		 5311}
5312
5313
e2b7fbf2
MS		 5314static int p2ps_ctrl_parse_cpt_priority(const char *pos, u8 *cpt)
5315{
5316 const char *last = NULL;
5317 const char *token;
5318 long int token_len;
5319 unsigned int i;
5320
5321 /* Expected predefined CPT names delimited by ':' */
5322 for (i = 0; (token = cstr_token(pos, ": \t", &last)); i++) {
5323 if (i >= P2PS_FEATURE_CAPAB_CPT_MAX) {
5324 wpa_printf(MSG_ERROR,
5325 "P2PS: CPT name list is too long, expected up to %d names",
5326 P2PS_FEATURE_CAPAB_CPT_MAX);
5327 cpt[0] = 0;
5328 return -1;
5329 }
5330
5331 token_len = last - token;
5332
5333 if (token_len == 3 &&
5334 os_memcmp(token, "UDP", token_len) == 0) {
5335 cpt[i] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
5336 } else if (token_len == 3 &&
5337 os_memcmp(token, "MAC", token_len) == 0) {
5338 cpt[i] = P2PS_FEATURE_CAPAB_MAC_TRANSPORT;
5339 } else {
5340 wpa_printf(MSG_ERROR,
5341 "P2PS: Unsupported CPT name '%s'", token);
5342 cpt[0] = 0;
5343 return -1;
5344 }
5345
640b0b93 5346 if (isblank((unsigned char) *last)) {
e2b7fbf2
MS		 5347 i++;
5348 break;
5349 }
5350 }
5351 cpt[i] = 0;
5352 return 0;
5353}
5354
5355
f309c18e
KV		 5356static struct p2ps_provision * p2p_parse_asp_provision_cmd(const char *cmd)
5357{
5358 struct p2ps_provision *p2ps_prov;
5359 char *pos;
5360 size_t info_len = 0;
5361 char *info = NULL;
5362 u8 role = P2PS_SETUP_NONE;
5363 long long unsigned val;
0670de74 5364 int i;
f309c18e
KV		 5365
5366 pos = os_strstr(cmd, "info=");
5367 if (pos) {
5368 pos += 5;
5369 info_len = os_strlen(pos);
5370
5371 if (info_len) {
5372 info = os_malloc(info_len + 1);
5373 if (info) {
5374 info_len = utf8_unescape(pos, info_len,
5375 info, info_len + 1);
5376 } else
5377 info_len = 0;
5378 }
5379 }
5380
5381 p2ps_prov = os_zalloc(sizeof(struct p2ps_provision) + info_len + 1);
5382 if (p2ps_prov == NULL) {
5383 os_free(info);
5384 return NULL;
5385 }
5386
5387 if (info) {
5388 os_memcpy(p2ps_prov->info, info, info_len);
5389 p2ps_prov->info[info_len] = '\0';
5390 os_free(info);
5391 }
5392
5393 pos = os_strstr(cmd, "status=");
5394 if (pos)
5395 p2ps_prov->status = atoi(pos + 7);
5396 else
5397 p2ps_prov->status = -1;
5398
5399 pos = os_strstr(cmd, "adv_id=");
5400 if (!pos || sscanf(pos + 7, "%llx", &val) != 1 || val > 0xffffffffULL)
5401 goto invalid_args;
5402 p2ps_prov->adv_id = val;
5403
5404 pos = os_strstr(cmd, "method=");
5405 if (pos)
5406 p2ps_prov->method = strtol(pos + 7, NULL, 16);
5407 else
5408 p2ps_prov->method = 0;
5409
5410 pos = os_strstr(cmd, "session=");
5411 if (!pos || sscanf(pos + 8, "%llx", &val) != 1 || val > 0xffffffffULL)
5412 goto invalid_args;
5413 p2ps_prov->session_id = val;
5414
5415 pos = os_strstr(cmd, "adv_mac=");
5416 if (!pos || hwaddr_aton(pos + 8, p2ps_prov->adv_mac))
5417 goto invalid_args;
5418
5419 pos = os_strstr(cmd, "session_mac=");
5420 if (!pos || hwaddr_aton(pos + 12, p2ps_prov->session_mac))
5421 goto invalid_args;
5422
0670de74
MS		 5423 pos = os_strstr(cmd, "cpt=");
5424 if (pos) {
5425 if (p2ps_ctrl_parse_cpt_priority(pos + 4,
5426 p2ps_prov->cpt_priority))
5427 goto invalid_args;
5428 } else {
5429 p2ps_prov->cpt_priority[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
5430 }
5431
5432 for (i = 0; p2ps_prov->cpt_priority[i]; i++)
5433 p2ps_prov->cpt_mask |= p2ps_prov->cpt_priority[i];
5434
f309c18e
KV		 5435 /* force conncap with tstCap (no sanity checks) */
5436 pos = os_strstr(cmd, "tstCap=");
5437 if (pos) {
5438 role = strtol(pos + 7, NULL, 16);
5439 } else {
5440 pos = os_strstr(cmd, "role=");
5441 if (pos) {
5442 role = strtol(pos + 5, NULL, 16);
5443 if (role != P2PS_SETUP_CLIENT &&
5444 role != P2PS_SETUP_GROUP_OWNER)
5445 role = P2PS_SETUP_NONE;
5446 }
5447 }
5448 p2ps_prov->role = role;
5449
5450 return p2ps_prov;
5451
5452invalid_args:
5453 os_free(p2ps_prov);
5454 return NULL;
5455}
5456
5457
5458static int p2p_ctrl_asp_provision_resp(struct wpa_supplicant *wpa_s, char *cmd)
5459{
5460 u8 addr[ETH_ALEN];
5461 struct p2ps_provision *p2ps_prov;
5462 char *pos;
5463
5464 /* <addr> id=<adv_id> [role=<conncap>] [info=<infodata>] */
5465
5466 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
5467
5468 if (hwaddr_aton(cmd, addr))
5469 return -1;
5470
5471 pos = cmd + 17;
5472 if (*pos != ' ')
5473 return -1;
5474
5475 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
5476 if (!p2ps_prov)
5477 return -1;
5478
5479 if (p2ps_prov->status < 0) {
5480 os_free(p2ps_prov);
5481 return -1;
5482 }
5483
5484 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
5485 p2ps_prov);
5486}
5487
5488
5489static int p2p_ctrl_asp_provision(struct wpa_supplicant *wpa_s, char *cmd)
5490{
5491 u8 addr[ETH_ALEN];
5492 struct p2ps_provision *p2ps_prov;
5493 char *pos;
5494
5495 /* <addr> id=<adv_id> adv_mac=<adv_mac> conncap=<conncap>
5496 * session=<ses_id> mac=<ses_mac> [info=<infodata>]
5497 */
5498
5499 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
5500 if (hwaddr_aton(cmd, addr))
5501 return -1;
5502
5503 pos = cmd + 17;
5504 if (*pos != ' ')
5505 return -1;
5506
5507 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
5508 if (!p2ps_prov)
5509 return -1;
5510
93f22b45
MS		 5511 p2ps_prov->pd_seeker = 1;
5512
f309c18e
KV		 5513 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
5514 p2ps_prov);
5515}
5516
5517
c27f4c90
AK		 5518static int parse_freq(int chwidth, int freq2)
5519{
5520 if (freq2 < 0)
5521 return -1;
5522 if (freq2)
5523 return VHT_CHANWIDTH_80P80MHZ;
5524
5525 switch (chwidth) {
5526 case 0:
5527 case 20:
5528 case 40:
5529 return VHT_CHANWIDTH_USE_HT;
5530 case 80:
5531 return VHT_CHANWIDTH_80MHZ;
5532 case 160:
5533 return VHT_CHANWIDTH_160MHZ;
5534 default:
5535 wpa_printf(MSG_DEBUG, "Unknown max oper bandwidth: %d",
5536 chwidth);
5537 return -1;
5538 }
5539}
5540
5541
b563b388
JM		 5542static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
5543 char *buf, size_t buflen)
5544{
5545 u8 addr[ETH_ALEN];
5546 char *pos, *pos2;
5547 char *pin = NULL;
5548 enum p2p_wps_method wps_method;
5549 int new_pin;
5550 int ret;
23c84252 5551 int persistent_group, persistent_id = -1;
b563b388
JM		 5552 int join;
5553 int auth;
b31be3a0 5554 int automatic;
b563b388
JM		 5555 int go_intent = -1;
5556 int freq = 0;
3bc462cb 5557 int pd;
c27f4c90 5558 int ht40, vht, max_oper_chwidth, chwidth = 0, freq2 = 0;
8edd9f10
JM		 5559 u8 _group_ssid[SSID_MAX_LEN], *group_ssid = NULL;
5560 size_t group_ssid_len = 0;
5a3319ab 5561 int he;
b563b388 5562
bdf0518b
JM		 5563 if (!wpa_s->global->p2p_init_wpa_s)
5564 return -1;
5565 if (wpa_s->global->p2p_init_wpa_s != wpa_s) {
5566 wpa_dbg(wpa_s, MSG_DEBUG, "Direct P2P_CONNECT command to %s",
5567 wpa_s->global->p2p_init_wpa_s->ifname);
5568 wpa_s = wpa_s->global->p2p_init_wpa_s;
5569 }
5570
4f88fc04 5571 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad|p2ps]
23c84252 5572 * [persistent|persistent=<network id>]
e2308e4b 5573 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
5a3319ab 5574 * [ht40] [vht] [he] [auto] [ssid=<hexdump>] */
b563b388
JM		 5575
5576 if (hwaddr_aton(cmd, addr))
5577 return -1;
5578
5579 pos = cmd + 17;
5580 if (*pos != ' ')
5581 return -1;
5582 pos++;
5583
5584 persistent_group = os_strstr(pos, " persistent") != NULL;
23c84252
JM		 5585 pos2 = os_strstr(pos, " persistent=");
5586 if (pos2) {
5587 struct wpa_ssid *ssid;
5588 persistent_id = atoi(pos2 + 12);
5589 ssid = wpa_config_get_network(wpa_s->conf, persistent_id);
5590 if (ssid == NULL || ssid->disabled != 2 ||
5591 ssid->mode != WPAS_MODE_P2P_GO) {
5592 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
5593 "SSID id=%d for persistent P2P group (GO)",
5594 persistent_id);
5595 return -1;
5596 }
5597 }
b563b388
JM		 5598 join = os_strstr(pos, " join") != NULL;
5599 auth = os_strstr(pos, " auth") != NULL;
b31be3a0 5600 automatic = os_strstr(pos, " auto") != NULL;
3bc462cb 5601 pd = os_strstr(pos, " provdisc") != NULL;
20ea1ca4
EP		 5602 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
5603 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
5604 vht;
5a3319ab 5605 he = (os_strstr(cmd, " he") != NULL) || wpa_s->conf->p2p_go_he;
b563b388
JM		 5606
5607 pos2 = os_strstr(pos, " go_intent=");
5608 if (pos2) {
5609 pos2 += 11;
5610 go_intent = atoi(pos2);
5611 if (go_intent < 0 || go_intent > 15)
5612 return -1;
5613 }
5614
5615 pos2 = os_strstr(pos, " freq=");
5616 if (pos2) {
5617 pos2 += 6;
5618 freq = atoi(pos2);
5619 if (freq <= 0)
5620 return -1;
5621 }
5622
c27f4c90
AK		 5623 pos2 = os_strstr(pos, " freq2=");
5624 if (pos2)
5625 freq2 = atoi(pos2 + 7);
5626
5627 pos2 = os_strstr(pos, " max_oper_chwidth=");
5628 if (pos2)
5629 chwidth = atoi(pos2 + 18);
5630
5631 max_oper_chwidth = parse_freq(chwidth, freq2);
5632 if (max_oper_chwidth < 0)
5633 return -1;
5634
8edd9f10
JM		 5635 pos2 = os_strstr(pos, " ssid=");
5636 if (pos2) {
5637 char *end;
5638
5639 pos2 += 6;
5640 end = os_strchr(pos2, ' ');
5641 if (!end)
5642 group_ssid_len = os_strlen(pos2) / 2;
5643 else
5644 group_ssid_len = (end - pos2) / 2;
5645 if (group_ssid_len == 0 || group_ssid_len > SSID_MAX_LEN ||
5646 hexstr2bin(pos2, _group_ssid, group_ssid_len) < 0)
5647 return -1;
5648 group_ssid = _group_ssid;
5649 }
5650
b563b388
JM		 5651 if (os_strncmp(pos, "pin", 3) == 0) {
5652 /* Request random PIN (to be displayed) and enable the PIN */
5653 wps_method = WPS_PIN_DISPLAY;
5654 } else if (os_strncmp(pos, "pbc", 3) == 0) {
5655 wps_method = WPS_PBC;
31d7fb14
PK		 5656 } else if (os_strstr(pos, "p2ps") != NULL) {
5657 wps_method = WPS_P2PS;
b563b388
JM		 5658 } else {
5659 pin = pos;
5660 pos = os_strchr(pin, ' ');
5661 wps_method = WPS_PIN_KEYPAD;
5662 if (pos) {
5663 *pos++ = '\0';
07fecd39 5664 if (os_strncmp(pos, "display", 7) == 0)
b563b388
JM		 5665 wps_method = WPS_PIN_DISPLAY;
5666 }
dcc33057 5667 if (!wps_pin_str_valid(pin)) {
36ebf7a1
MH		 5668 os_memcpy(buf, "FAIL-INVALID-PIN\n", 17);
5669 return 17;
5670 }
b563b388
JM		 5671 }
5672
5673 new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
b31be3a0 5674 persistent_group, automatic, join,
c27f4c90 5675 auth, go_intent, freq, freq2, persistent_id,
5a3319ab 5676 pd, ht40, vht, max_oper_chwidth, he,
8edd9f10 5677 group_ssid, group_ssid_len);
d054a462
JM		 5678 if (new_pin == -2) {
5679 os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
5680 return 25;
5681 }
5682 if (new_pin == -3) {
5683 os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
5684 return 25;
5685 }
b563b388
JM		 5686 if (new_pin < 0)
5687 return -1;
5688 if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
5689 ret = os_snprintf(buf, buflen, "%08d", new_pin);
d85e1fc8 5690 if (os_snprintf_error(buflen, ret))
b563b388
JM		 5691 return -1;
5692 return ret;
5693 }
5694
5695 os_memcpy(buf, "OK\n", 3);
5696 return 3;
5697}
5698
5699
5700static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
5701{
5702 unsigned int timeout = atoi(cmd);
e9eb648e
JM		 5703 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
5704 wpa_dbg(wpa_s, MSG_INFO,
5705 "Reject P2P_LISTEN since interface is disabled");
5706 return -1;
5707 }
b563b388
JM		 5708 return wpas_p2p_listen(wpa_s, timeout);
5709}
5710
5711
5712static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
5713{
5714 u8 addr[ETH_ALEN];
5715 char *pos;
0918c4bf 5716 enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG;
b563b388 5717
0918c4bf 5718 /* <addr> <config method> [join|auto] */
b563b388
JM		 5719
5720 if (hwaddr_aton(cmd, addr))
5721 return -1;
5722
5723 pos = cmd + 17;
5724 if (*pos != ' ')
5725 return -1;
5726 pos++;
5727
0918c4bf
JM		 5728 if (os_strstr(pos, " join") != NULL)
5729 use = WPAS_P2P_PD_FOR_JOIN;
5730 else if (os_strstr(pos, " auto") != NULL)
5731 use = WPAS_P2P_PD_AUTO;
5732
6d908514 5733 return wpas_p2p_prov_disc(wpa_s, addr, pos, use, NULL);
b563b388
JM		 5734}
5735
5736
5737static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
5738 size_t buflen)
5739{
5740 struct wpa_ssid *ssid = wpa_s->current_ssid;
5741
5742 if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
5743 ssid->passphrase == NULL)
5744 return -1;
5745
5746 os_strlcpy(buf, ssid->passphrase, buflen);
5747 return os_strlen(buf);
5748}
5749
5750
5751static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
5752 char *buf, size_t buflen)
5753{
5754 u64 ref;
5755 int res;
5756 u8 dst_buf[ETH_ALEN], *dst;
5757 struct wpabuf *tlvs;
5758 char *pos;
5759 size_t len;
5760
5761 if (hwaddr_aton(cmd, dst_buf))
5762 return -1;
5763 dst = dst_buf;
5764 if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
5765 dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
5766 dst = NULL;
5767 pos = cmd + 17;
5768 if (*pos != ' ')
5769 return -1;
5770 pos++;
5771
5772 if (os_strncmp(pos, "upnp ", 5) == 0) {
5773 u8 version;
5774 pos += 5;
5775 if (hexstr2bin(pos, &version, 1) < 0)
5776 return -1;
5777 pos += 2;
5778 if (*pos != ' ')
5779 return -1;
5780 pos++;
7165c5dc 5781 ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
347d6a5b
JM		 5782#ifdef CONFIG_WIFI_DISPLAY
5783 } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
5784 ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
5785#endif /* CONFIG_WIFI_DISPLAY */
5a4102ce
KV		 5786 } else if (os_strncmp(pos, "asp ", 4) == 0) {
5787 char *svc_str;
5788 char *svc_info = NULL;
5789 u32 id;
5790
5791 pos += 4;
5792 if (sscanf(pos, "%x", &id) != 1 || id > 0xff)
5793 return -1;
5794
5795 pos = os_strchr(pos, ' ');
5796 if (pos == NULL || pos[1] == '\0' || pos[1] == ' ')
5797 return -1;
5798
5799 svc_str = pos + 1;
5800
5801 pos = os_strchr(svc_str, ' ');
5802
5803 if (pos)
5804 *pos++ = '\0';
5805
5806 /* All remaining data is the svc_info string */
5807 if (pos && pos[0] && pos[0] != ' ') {
5808 len = os_strlen(pos);
5809
5810 /* Unescape in place */
5811 len = utf8_unescape(pos, len, pos, len);
5812 if (len > 0xff)
5813 return -1;
5814
5815 svc_info = pos;
5816 }
5817
5818 ref = wpas_p2p_sd_request_asp(wpa_s, dst, (u8) id,
5819 svc_str, svc_info);
b563b388
JM		 5820 } else {
5821 len = os_strlen(pos);
5822 if (len & 1)
5823 return -1;
5824 len /= 2;
5825 tlvs = wpabuf_alloc(len);
5826 if (tlvs == NULL)
5827 return -1;
5828 if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
5829 wpabuf_free(tlvs);
5830 return -1;
5831 }
5832
7165c5dc 5833 ref = wpas_p2p_sd_request(wpa_s, dst, tlvs);
b563b388
JM		 5834 wpabuf_free(tlvs);
5835 }
7165c5dc
JM		 5836 if (ref == 0)
5837 return -1;
b563b388 5838 res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
d85e1fc8 5839 if (os_snprintf_error(buflen, res))
b563b388
JM		 5840 return -1;
5841 return res;
5842}
5843
5844
5845static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
5846 char *cmd)
5847{
5848 long long unsigned val;
5849 u64 req;
5850 if (sscanf(cmd, "%llx", &val) != 1)
5851 return -1;
5852 req = val;
7165c5dc 5853 return wpas_p2p_sd_cancel_request(wpa_s, req);
b563b388
JM		 5854}
5855
5856
5857static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
5858{
5859 int freq;
d25f7212 5860 u8 dst[ETH_ALEN];
b563b388
JM		 5861 u8 dialog_token;
5862 struct wpabuf *resp_tlvs;
5863 char *pos, *pos2;
5864 size_t len;
5865
5866 pos = os_strchr(cmd, ' ');
5867 if (pos == NULL)
5868 return -1;
5869 *pos++ = '\0';
5870 freq = atoi(cmd);
5871 if (freq == 0)
5872 return -1;
5873
d25f7212 5874 if (hwaddr_aton(pos, dst))
b563b388 5875 return -1;
b563b388
JM		 5876 pos += 17;
5877 if (*pos != ' ')
5878 return -1;
5879 pos++;
5880
5881 pos2 = os_strchr(pos, ' ');
5882 if (pos2 == NULL)
5883 return -1;
5884 *pos2++ = '\0';
5885 dialog_token = atoi(pos);
5886
5887 len = os_strlen(pos2);
5888 if (len & 1)
5889 return -1;
5890 len /= 2;
5891 resp_tlvs = wpabuf_alloc(len);
5892 if (resp_tlvs == NULL)
5893 return -1;
5894 if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
5895 wpabuf_free(resp_tlvs);
5896 return -1;
5897 }
5898
5899 wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
5900 wpabuf_free(resp_tlvs);
5901 return 0;
5902}
5903
5904
5905static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
5906 char *cmd)
5907{
28ef705d
GB		 5908 if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
5909 return -1;
b563b388
JM		 5910 wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
5911 return 0;
5912}
5913
5914
5915static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
5916 char *cmd)
5917{
5918 char *pos;
5919 size_t len;
5920 struct wpabuf *query, *resp;
5921
5922 pos = os_strchr(cmd, ' ');
5923 if (pos == NULL)
5924 return -1;
5925 *pos++ = '\0';
5926
5927 len = os_strlen(cmd);
5928 if (len & 1)
5929 return -1;
5930 len /= 2;
5931 query = wpabuf_alloc(len);
5932 if (query == NULL)
5933 return -1;
5934 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5935 wpabuf_free(query);
5936 return -1;
5937 }
5938
5939 len = os_strlen(pos);
5940 if (len & 1) {
5941 wpabuf_free(query);
5942 return -1;
5943 }
5944 len /= 2;
5945 resp = wpabuf_alloc(len);
5946 if (resp == NULL) {
5947 wpabuf_free(query);
5948 return -1;
5949 }
5950 if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
5951 wpabuf_free(query);
5952 wpabuf_free(resp);
5953 return -1;
5954 }
5955
5956 if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
5957 wpabuf_free(query);
5958 wpabuf_free(resp);
5959 return -1;
5960 }
5961 return 0;
5962}
5963
5964
5965static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5966{
5967 char *pos;
5968 u8 version;
5969
5970 pos = os_strchr(cmd, ' ');
5971 if (pos == NULL)
5972 return -1;
5973 *pos++ = '\0';
5974
5975 if (hexstr2bin(cmd, &version, 1) < 0)
5976 return -1;
5977
5978 return wpas_p2p_service_add_upnp(wpa_s, version, pos);
5979}
5980
5981
ae9d45f3
KV		 5982static int p2p_ctrl_service_add_asp(struct wpa_supplicant *wpa_s,
5983 u8 replace, char *cmd)
5984{
5985 char *pos;
5986 char *adv_str;
5987 u32 auto_accept, adv_id, svc_state, config_methods;
5988 char *svc_info = NULL;
e2b7fbf2
MS		 5989 char *cpt_prio_str;
5990 u8 cpt_prio[P2PS_FEATURE_CAPAB_CPT_MAX + 1];
ae9d45f3
KV		 5991
5992 pos = os_strchr(cmd, ' ');
5993 if (pos == NULL)
5994 return -1;
5995 *pos++ = '\0';
5996
5997 /* Auto-Accept value is mandatory, and must be one of the
5998 * single values (0, 1, 2, 4) */
5999 auto_accept = atoi(cmd);
6000 switch (auto_accept) {
6001 case P2PS_SETUP_NONE: /* No auto-accept */
6002 case P2PS_SETUP_NEW:
6003 case P2PS_SETUP_CLIENT:
6004 case P2PS_SETUP_GROUP_OWNER:
6005 break;
6006 default:
6007 return -1;
6008 }
6009
6010 /* Advertisement ID is mandatory */
6011 cmd = pos;
6012 pos = os_strchr(cmd, ' ');
6013 if (pos == NULL)
6014 return -1;
6015 *pos++ = '\0';
6016
6017 /* Handle Adv_ID == 0 (wildcard "org.wi-fi.wfds") internally. */
6018 if (sscanf(cmd, "%x", &adv_id) != 1 || adv_id == 0)
6019 return -1;
6020
6021 /* Only allow replacements if exist, and adds if not */
6022 if (wpas_p2p_service_p2ps_id_exists(wpa_s, adv_id)) {
6023 if (!replace)
6024 return -1;
6025 } else {
6026 if (replace)
6027 return -1;
6028 }
6029
6030 /* svc_state between 0 - 0xff is mandatory */
6031 if (sscanf(pos, "%x", &svc_state) != 1 || svc_state > 0xff)
6032 return -1;
6033
6034 pos = os_strchr(pos, ' ');
6035 if (pos == NULL)
6036 return -1;
6037
6038 /* config_methods is mandatory */
6039 pos++;
6040 if (sscanf(pos, "%x", &config_methods) != 1)
6041 return -1;
6042
6043 if (!(config_methods &
6044 (WPS_CONFIG_DISPLAY | WPS_CONFIG_KEYPAD | WPS_CONFIG_P2PS)))
6045 return -1;
6046
6047 pos = os_strchr(pos, ' ');
6048 if (pos == NULL)
6049 return -1;
6050
6051 pos++;
6052 adv_str = pos;
6053
6054 /* Advertisement string is mandatory */
6055 if (!pos[0] || pos[0] == ' ')
6056 return -1;
6057
6058 /* Terminate svc string */
6059 pos = os_strchr(pos, ' ');
6060 if (pos != NULL)
6061 *pos++ = '\0';
6062
e2b7fbf2
MS		 6063 cpt_prio_str = (pos && pos[0]) ? os_strstr(pos, "cpt=") : NULL;
6064 if (cpt_prio_str) {
6065 pos = os_strchr(pos, ' ');
6066 if (pos != NULL)
6067 *pos++ = '\0';
6068
6069 if (p2ps_ctrl_parse_cpt_priority(cpt_prio_str + 4, cpt_prio))
6070 return -1;
6071 } else {
6072 cpt_prio[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
6073 cpt_prio[1] = 0;
6074 }
6075
ae9d45f3
KV		 6076 /* Service and Response Information are optional */
6077 if (pos && pos[0]) {
6078 size_t len;
6079
6080 /* Note the bare ' included, which cannot exist legally
6081 * in unescaped string. */
6082 svc_info = os_strstr(pos, "svc_info='");
6083
6084 if (svc_info) {
6085 svc_info += 9;
6086 len = os_strlen(svc_info);
6087 utf8_unescape(svc_info, len, svc_info, len);
6088 }
6089 }
6090
6091 return wpas_p2p_service_add_asp(wpa_s, auto_accept, adv_id, adv_str,
6092 (u8) svc_state, (u16) config_methods,
e2b7fbf2 6093 svc_info, cpt_prio);
ae9d45f3
KV		 6094}
6095
6096
b563b388
JM		 6097static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
6098{
6099 char *pos;
6100
6101 pos = os_strchr(cmd, ' ');
6102 if (pos == NULL)
6103 return -1;
6104 *pos++ = '\0';
6105
6106 if (os_strcmp(cmd, "bonjour") == 0)
6107 return p2p_ctrl_service_add_bonjour(wpa_s, pos);
6108 if (os_strcmp(cmd, "upnp") == 0)
6109 return p2p_ctrl_service_add_upnp(wpa_s, pos);
ae9d45f3
KV		 6110 if (os_strcmp(cmd, "asp") == 0)
6111 return p2p_ctrl_service_add_asp(wpa_s, 0, pos);
b563b388
JM		 6112 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
6113 return -1;
6114}
6115
6116
6117static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
6118 char *cmd)
6119{
6120 size_t len;
6121 struct wpabuf *query;
6122 int ret;
6123
6124 len = os_strlen(cmd);
6125 if (len & 1)
6126 return -1;
6127 len /= 2;
6128 query = wpabuf_alloc(len);
6129 if (query == NULL)
6130 return -1;
6131 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
6132 wpabuf_free(query);
6133 return -1;
6134 }
6135
6136 ret = wpas_p2p_service_del_bonjour(wpa_s, query);
6137 wpabuf_free(query);
6138 return ret;
6139}
6140
6141
6142static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
6143{
6144 char *pos;
6145 u8 version;
6146
6147 pos = os_strchr(cmd, ' ');
6148 if (pos == NULL)
6149 return -1;
6150 *pos++ = '\0';
6151
6152 if (hexstr2bin(cmd, &version, 1) < 0)
6153 return -1;
6154
6155 return wpas_p2p_service_del_upnp(wpa_s, version, pos);
6156}
6157
6158
ae9d45f3
KV		 6159static int p2p_ctrl_service_del_asp(struct wpa_supplicant *wpa_s, char *cmd)
6160{
6161 u32 adv_id;
6162
e9d28050
MS		 6163 if (os_strcmp(cmd, "all") == 0) {
6164 wpas_p2p_service_flush_asp(wpa_s);
6165 return 0;
6166 }
6167
ae9d45f3
KV		 6168 if (sscanf(cmd, "%x", &adv_id) != 1)
6169 return -1;
6170
6171 return wpas_p2p_service_del_asp(wpa_s, adv_id);
6172}
6173
6174
b563b388
JM		 6175static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
6176{
6177 char *pos;
6178
6179 pos = os_strchr(cmd, ' ');
6180 if (pos == NULL)
6181 return -1;
6182 *pos++ = '\0';
6183
6184 if (os_strcmp(cmd, "bonjour") == 0)
6185 return p2p_ctrl_service_del_bonjour(wpa_s, pos);
6186 if (os_strcmp(cmd, "upnp") == 0)
6187 return p2p_ctrl_service_del_upnp(wpa_s, pos);
ae9d45f3
KV		 6188 if (os_strcmp(cmd, "asp") == 0)
6189 return p2p_ctrl_service_del_asp(wpa_s, pos);
6190 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
6191 return -1;
6192}
6193
6194
6195static int p2p_ctrl_service_replace(struct wpa_supplicant *wpa_s, char *cmd)
6196{
6197 char *pos;
6198
6199 pos = os_strchr(cmd, ' ');
6200 if (pos == NULL)
6201 return -1;
6202 *pos++ = '\0';
6203
6204 if (os_strcmp(cmd, "asp") == 0)
6205 return p2p_ctrl_service_add_asp(wpa_s, 1, pos);
6206
b563b388
JM		 6207 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
6208 return -1;
6209}
6210
6211
6212static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
6213{
6214 u8 addr[ETH_ALEN];
6215
6216 /* <addr> */
6217
6218 if (hwaddr_aton(cmd, addr))
6219 return -1;
6220
6221 return wpas_p2p_reject(wpa_s, addr);
6222}
6223
6224
6225static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
6226{
6227 char *pos;
6228 int id;
6229 struct wpa_ssid *ssid;
54c61e6e 6230 u8 *_peer = NULL, peer[ETH_ALEN];
f5877af0 6231 int freq = 0, pref_freq = 0;
5a3319ab 6232 int ht40, vht, he, max_oper_chwidth, chwidth = 0, freq2 = 0;
b563b388
JM		 6233
6234 id = atoi(cmd);
6235 pos = os_strstr(cmd, " peer=");
6236 if (pos) {
6237 pos += 6;
6238 if (hwaddr_aton(pos, peer))
6239 return -1;
54c61e6e 6240 _peer = peer;
b563b388
JM		 6241 }
6242 ssid = wpa_config_get_network(wpa_s->conf, id);
6243 if (ssid == NULL || ssid->disabled != 2) {
6244 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
6245 "for persistent P2P group",
6246 id);
6247 return -1;
6248 }
6249
4d32c0c4
JM		 6250 pos = os_strstr(cmd, " freq=");
6251 if (pos) {
6252 pos += 6;
6253 freq = atoi(pos);
6254 if (freq <= 0)
6255 return -1;
6256 }
6257
f5877af0
JM		 6258 pos = os_strstr(cmd, " pref=");
6259 if (pos) {
6260 pos += 6;
6261 pref_freq = atoi(pos);
6262 if (pref_freq <= 0)
6263 return -1;
6264 }
6265
20ea1ca4
EP		 6266 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
6267 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
6268 vht;
5a3319ab 6269 he = (os_strstr(cmd, " he") != NULL) || wpa_s->conf->p2p_go_he;
4d32c0c4 6270
c27f4c90
AK		 6271 pos = os_strstr(cmd, "freq2=");
6272 if (pos)
6273 freq2 = atoi(pos + 6);
6274
6275 pos = os_strstr(cmd, " max_oper_chwidth=");
6276 if (pos)
6277 chwidth = atoi(pos + 18);
6278
6279 max_oper_chwidth = parse_freq(chwidth, freq2);
6280 if (max_oper_chwidth < 0)
6281 return -1;
6282
6283 return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, freq2, ht40, vht,
5a3319ab 6284 max_oper_chwidth, pref_freq, he);
b563b388
JM		 6285}
6286
6287
6288static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
6289{
6290 char *pos;
6291 u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
6292
6293 pos = os_strstr(cmd, " peer=");
6294 if (!pos)
6295 return -1;
6296
6297 *pos = '\0';
6298 pos += 6;
6299 if (hwaddr_aton(pos, peer)) {
6300 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
6301 return -1;
6302 }
6303
6304 pos = os_strstr(pos, " go_dev_addr=");
6305 if (pos) {
6306 pos += 13;
6307 if (hwaddr_aton(pos, go_dev_addr)) {
6308 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
6309 pos);
6310 return -1;
6311 }
6312 go_dev = go_dev_addr;
6313 }
6314
6315 return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
6316}
6317
6318
6319static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
6320{
6321 if (os_strncmp(cmd, "persistent=", 11) == 0)
6322 return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
6323 if (os_strncmp(cmd, "group=", 6) == 0)
6324 return p2p_ctrl_invite_group(wpa_s, cmd + 6);
6325
6326 return -1;
6327}
6328
6329
6330static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
c27f4c90 6331 int id, int freq, int vht_center_freq2,
5a3319ab
PX		 6332 int ht40, int vht, int vht_chwidth,
6333 int he)
b563b388 6334{
b563b388
JM		 6335 struct wpa_ssid *ssid;
6336
b563b388
JM		 6337 ssid = wpa_config_get_network(wpa_s->conf, id);
6338 if (ssid == NULL || ssid->disabled != 2) {
6339 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
6340 "for persistent P2P group",
6341 id);
6342 return -1;
6343 }
6344
c27f4c90
AK		 6345 return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq,
6346 vht_center_freq2, 0, ht40, vht,
5a3319ab 6347 vht_chwidth, he, NULL, 0, 0);
b563b388
JM		 6348}
6349
6350
6351static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
6352{
29292d53
EP		 6353 int freq = 0, persistent = 0, group_id = -1;
6354 int vht = wpa_s->conf->p2p_go_vht;
6355 int ht40 = wpa_s->conf->p2p_go_ht40 || vht;
5a3319ab 6356 int he = wpa_s->conf->p2p_go_he;
c27f4c90 6357 int max_oper_chwidth, chwidth = 0, freq2 = 0;
29292d53 6358 char *token, *context = NULL;
37ed3254
SD		 6359#ifdef CONFIG_ACS
6360 int acs = 0;
6361#endif /* CONFIG_ACS */
e11776a5 6362
29292d53 6363 while ((token = str_token(cmd, " ", &context))) {
37ed3254 6364 if (sscanf(token, "freq2=%d", &freq2) == 1 ||
c27f4c90
AK		 6365 sscanf(token, "persistent=%d", &group_id) == 1 ||
6366 sscanf(token, "max_oper_chwidth=%d", &chwidth) == 1) {
29292d53 6367 continue;
37ed3254
SD		 6368#ifdef CONFIG_ACS
6369 } else if (os_strcmp(token, "freq=acs") == 0) {
6370 acs = 1;
6371#endif /* CONFIG_ACS */
6372 } else if (sscanf(token, "freq=%d", &freq) == 1) {
6373 continue;
29292d53
EP		 6374 } else if (os_strcmp(token, "ht40") == 0) {
6375 ht40 = 1;
6376 } else if (os_strcmp(token, "vht") == 0) {
6377 vht = 1;
6378 ht40 = 1;
5a3319ab
PX		 6379 } else if (os_strcmp(token, "he") == 0) {
6380 he = 1;
29292d53
EP		 6381 } else if (os_strcmp(token, "persistent") == 0) {
6382 persistent = 1;
6383 } else {
6384 wpa_printf(MSG_DEBUG,
6385 "CTRL: Invalid P2P_GROUP_ADD parameter: '%s'",
6386 token);
6387 return -1;
6388 }
e11776a5
PK		 6389 }
6390
37ed3254
SD		 6391#ifdef CONFIG_ACS
6392 if ((wpa_s->drv_flags & WPA_DRIVER_FLAGS_ACS_OFFLOAD) &&
6393 (acs || freq == 2 || freq == 5)) {
6394 if (freq == 2 && wpa_s->best_24_freq <= 0) {
6395 wpa_s->p2p_go_acs_band = HOSTAPD_MODE_IEEE80211G;
6396 wpa_s->p2p_go_do_acs = 1;
6397 freq = 0;
6398 } else if (freq == 5 && wpa_s->best_5_freq <= 0) {
6399 wpa_s->p2p_go_acs_band = HOSTAPD_MODE_IEEE80211A;
6400 wpa_s->p2p_go_do_acs = 1;
6401 freq = 0;
6402 } else {
6403 wpa_s->p2p_go_acs_band = HOSTAPD_MODE_IEEE80211ANY;
6404 wpa_s->p2p_go_do_acs = 1;
6405 }
6406 }
6407#endif /* CONFIG_ACS */
6408
c27f4c90
AK		 6409 max_oper_chwidth = parse_freq(chwidth, freq2);
6410 if (max_oper_chwidth < 0)
6411 return -1;
6412
29292d53
EP		 6413 if (group_id >= 0)
6414 return p2p_ctrl_group_add_persistent(wpa_s, group_id,
c27f4c90 6415 freq, freq2, ht40, vht,
5a3319ab 6416 max_oper_chwidth, he);
29292d53 6417
c27f4c90 6418 return wpas_p2p_group_add(wpa_s, persistent, freq, freq2, ht40, vht,
5a3319ab 6419 max_oper_chwidth, he);
b563b388
JM		 6420}
6421
6422
57b38882
PK		 6423static int p2p_ctrl_group_member(struct wpa_supplicant *wpa_s, const char *cmd,
6424 char *buf, size_t buflen)
6425{
6426 u8 dev_addr[ETH_ALEN];
6427 struct wpa_ssid *ssid;
6428 int res;
6429 const u8 *iaddr;
6430
6431 ssid = wpa_s->current_ssid;
6432 if (!wpa_s->global->p2p || !ssid || ssid->mode != WPAS_MODE_P2P_GO ||
6433 hwaddr_aton(cmd, dev_addr))
6434 return -1;
6435
6436 iaddr = p2p_group_get_client_interface_addr(wpa_s->p2p_group, dev_addr);
6437 if (!iaddr)
6438 return -1;
6439 res = os_snprintf(buf, buflen, MACSTR, MAC2STR(iaddr));
6440 if (os_snprintf_error(buflen, res))
6441 return -1;
6442 return res;
6443}
6444
6445
f47f9361
SD		 6446static int wpas_find_p2p_dev_addr_bss(struct wpa_global *global,
6447 const u8 *p2p_dev_addr)
6448{
6449 struct wpa_supplicant *wpa_s;
6450
6451 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
6452 if (wpa_bss_get_p2p_dev_addr(wpa_s, p2p_dev_addr))
6453 return 1;
6454 }
6455
6456 return 0;
6457}
6458
6459
b563b388
JM		 6460static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
6461 char *buf, size_t buflen)
6462{
f47f9361 6463 u8 addr[ETH_ALEN], *addr_ptr, group_capab;
b3ffc80b
JM		 6464 int next, res;
6465 const struct p2p_peer_info *info;
6466 char *pos, *end;
6467 char devtype[WPS_DEV_TYPE_BUFSIZE];
87f841a1 6468 struct wpa_ssid *ssid;
f3989ced 6469 size_t i;
b563b388
JM		 6470
6471 if (!wpa_s->global->p2p)
6472 return -1;
6473
6474 if (os_strcmp(cmd, "FIRST") == 0) {
6475 addr_ptr = NULL;
6476 next = 0;
6477 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
6478 if (hwaddr_aton(cmd + 5, addr) < 0)
6479 return -1;
6480 addr_ptr = addr;
6481 next = 1;
6482 } else {
6483 if (hwaddr_aton(cmd, addr) < 0)
6484 return -1;
6485 addr_ptr = addr;
6486 next = 0;
6487 }
6488
b3ffc80b
JM		 6489 info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next);
6490 if (info == NULL)
6491 return -1;
f47f9361
SD		 6492 group_capab = info->group_capab;
6493
6494 if (group_capab &&
6495 !wpas_find_p2p_dev_addr_bss(wpa_s->global, info->p2p_device_addr)) {
6496 wpa_printf(MSG_DEBUG,
6497 "P2P: Could not find any BSS with p2p_dev_addr "
6498 MACSTR ", hence override group_capab from 0x%x to 0",
6499 MAC2STR(info->p2p_device_addr), group_capab);
6500 group_capab = 0;
6501 }
b3ffc80b
JM		 6502
6503 pos = buf;
6504 end = buf + buflen;
6505
6506 res = os_snprintf(pos, end - pos, MACSTR "\n"
6507 "pri_dev_type=%s\n"
6508 "device_name=%s\n"
6509 "manufacturer=%s\n"
6510 "model_name=%s\n"
6511 "model_number=%s\n"
6512 "serial_number=%s\n"
6513 "config_methods=0x%x\n"
6514 "dev_capab=0x%x\n"
6515 "group_capab=0x%x\n"
6516 "level=%d\n",
6517 MAC2STR(info->p2p_device_addr),
6518 wps_dev_type_bin2str(info->pri_dev_type,
6519 devtype, sizeof(devtype)),
6520 info->device_name,
6521 info->manufacturer,
6522 info->model_name,
6523 info->model_number,
6524 info->serial_number,
6525 info->config_methods,
6526 info->dev_capab,
f47f9361 6527 group_capab,
b3ffc80b 6528 info->level);
d85e1fc8 6529 if (os_snprintf_error(end - pos, res))
b3ffc80b
JM		 6530 return pos - buf;
6531 pos += res;
6532
f3989ced
JM		 6533 for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++)
6534 {
6535 const u8 *t;
6536 t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN];
6537 res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
6538 wps_dev_type_bin2str(t, devtype,
6539 sizeof(devtype)));
d85e1fc8 6540 if (os_snprintf_error(end - pos, res))
f3989ced
JM		 6541 return pos - buf;
6542 pos += res;
6543 }
6544
c427ac92 6545 ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
87f841a1
JM		 6546 if (ssid) {
6547 res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
d85e1fc8 6548 if (os_snprintf_error(end - pos, res))
87f841a1
JM		 6549 return pos - buf;
6550 pos += res;
6551 }
6552
b3ffc80b
JM		 6553 res = p2p_get_peer_info_txt(info, pos, end - pos);
6554 if (res < 0)
87f841a1 6555 return pos - buf;
b3ffc80b
JM		 6556 pos += res;
6557
71a0e395
JM		 6558 if (info->vendor_elems) {
6559 res = os_snprintf(pos, end - pos, "vendor_elems=");
d85e1fc8 6560 if (os_snprintf_error(end - pos, res))
71a0e395
JM		 6561 return pos - buf;
6562 pos += res;
6563
6564 pos += wpa_snprintf_hex(pos, end - pos,
6565 wpabuf_head(info->vendor_elems),
6566 wpabuf_len(info->vendor_elems));
6567
6568 res = os_snprintf(pos, end - pos, "\n");
d85e1fc8 6569 if (os_snprintf_error(end - pos, res))
71a0e395
JM		 6570 return pos - buf;
6571 pos += res;
6572 }
6573
b3ffc80b 6574 return pos - buf;
b563b388
JM		 6575}
6576
6577
6f3bc72b
JM		 6578static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
6579 const char *param)
6580{
af8a827b 6581 unsigned int i;
6f3bc72b
JM		 6582
6583 if (wpa_s->global->p2p == NULL)
6584 return -1;
6585
af8a827b
JM		 6586 if (freq_range_list_parse(&wpa_s->global->p2p_disallow_freq, param) < 0)
6587 return -1;
6f3bc72b 6588
af8a827b
JM		 6589 for (i = 0; i < wpa_s->global->p2p_disallow_freq.num; i++) {
6590 struct wpa_freq_range *freq;
6591 freq = &wpa_s->global->p2p_disallow_freq.range[i];
6f3bc72b 6592 wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u",
af8a827b 6593 freq->min, freq->max);
6f3bc72b
JM		 6594 }
6595
3a8f008a 6596 wpas_p2p_update_channel_list(wpa_s, WPAS_P2P_CHANNEL_UPDATE_DISALLOW);
6f3bc72b
JM		 6597 return 0;
6598}
6599
6600
b563b388
JM		 6601static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
6602{
6603 char *param;
6604
6605 if (wpa_s->global->p2p == NULL)
6606 return -1;
6607
6608 param = os_strchr(cmd, ' ');
6609 if (param == NULL)
6610 return -1;
6611 *param++ = '\0';
6612
6613 if (os_strcmp(cmd, "discoverability") == 0) {
6614 p2p_set_client_discoverability(wpa_s->global->p2p,
6615 atoi(param));
6616 return 0;
6617 }
6618
6619 if (os_strcmp(cmd, "managed") == 0) {
6620 p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
6621 return 0;
6622 }
6623
6624 if (os_strcmp(cmd, "listen_channel") == 0) {
dfe0745c
LD		 6625 char *pos;
6626 u8 channel, op_class;
6627
6628 channel = atoi(param);
6629 pos = os_strchr(param, ' ');
6630 op_class = pos ? atoi(pos) : 81;
6631
6632 return p2p_set_listen_channel(wpa_s->global->p2p, op_class,
6633 channel, 1);
b563b388
JM		 6634 }
6635
6636 if (os_strcmp(cmd, "ssid_postfix") == 0) {
6637 return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
6638 os_strlen(param));
6639 }
6640
6641 if (os_strcmp(cmd, "noa") == 0) {
6642 char *pos;
6643 int count, start, duration;
6644 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
6645 count = atoi(param);
6646 pos = os_strchr(param, ',');
6647 if (pos == NULL)
6648 return -1;
6649 pos++;
6650 start = atoi(pos);
6651 pos = os_strchr(pos, ',');
6652 if (pos == NULL)
6653 return -1;
6654 pos++;
6655 duration = atoi(pos);
6656 if (count < 0 || count > 255 || start < 0 || duration < 0)
6657 return -1;
6658 if (count == 0 && duration > 0)
6659 return -1;
6660 wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
6661 "start=%d duration=%d", count, start, duration);
aefb53bd 6662 return wpas_p2p_set_noa(wpa_s, count, start, duration);
b563b388
JM		 6663 }
6664
c381508d
JM		 6665 if (os_strcmp(cmd, "ps") == 0)
6666 return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
6667
6668 if (os_strcmp(cmd, "oppps") == 0)
6669 return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
6670
6671 if (os_strcmp(cmd, "ctwindow") == 0)
6672 return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
6673
b563b388
JM		 6674 if (os_strcmp(cmd, "disabled") == 0) {
6675 wpa_s->global->p2p_disabled = atoi(param);
6676 wpa_printf(MSG_DEBUG, "P2P functionality %s",
6677 wpa_s->global->p2p_disabled ?
6678 "disabled" : "enabled");
6679 if (wpa_s->global->p2p_disabled) {
6680 wpas_p2p_stop_find(wpa_s);
108def93 6681 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
b563b388
JM		 6682 p2p_flush(wpa_s->global->p2p);
6683 }
6684 return 0;
6685 }
6686
b9cfc09a
JJ		 6687 if (os_strcmp(cmd, "conc_pref") == 0) {
6688 if (os_strcmp(param, "sta") == 0)
6689 wpa_s->global->conc_pref = WPA_CONC_PREF_STA;
6690 else if (os_strcmp(param, "p2p") == 0)
6691 wpa_s->global->conc_pref = WPA_CONC_PREF_P2P;
6692 else {
6693 wpa_printf(MSG_INFO, "Invalid conc_pref value");
6694 return -1;
6695 }
6696 wpa_printf(MSG_DEBUG, "Single channel concurrency preference: "
6697 "%s", param);
6698 return 0;
6699 }
6700
6e6963ea
JM		 6701 if (os_strcmp(cmd, "force_long_sd") == 0) {
6702 wpa_s->force_long_sd = atoi(param);
6703 return 0;
6704 }
6705
80c9582a
JM		 6706 if (os_strcmp(cmd, "peer_filter") == 0) {
6707 u8 addr[ETH_ALEN];
6708 if (hwaddr_aton(param, addr))
6709 return -1;
6710 p2p_set_peer_filter(wpa_s->global->p2p, addr);
6711 return 0;
6712 }
6713
72044390
JM		 6714 if (os_strcmp(cmd, "cross_connect") == 0)
6715 return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
6716
eea2fd9e
JM		 6717 if (os_strcmp(cmd, "go_apsd") == 0) {
6718 if (os_strcmp(param, "disable") == 0)
6719 wpa_s->set_ap_uapsd = 0;
6720 else {
6721 wpa_s->set_ap_uapsd = 1;
6722 wpa_s->ap_uapsd = atoi(param);
6723 }
6724 return 0;
6725 }
6726
6727 if (os_strcmp(cmd, "client_apsd") == 0) {
6728 if (os_strcmp(param, "disable") == 0)
6729 wpa_s->set_sta_uapsd = 0;
6730 else {
6731 int be, bk, vi, vo;
6732 char *pos;
6733 /* format: BE,BK,VI,VO;max SP Length */
6734 be = atoi(param);
6735 pos = os_strchr(param, ',');
6736 if (pos == NULL)
6737 return -1;
6738 pos++;
6739 bk = atoi(pos);
6740 pos = os_strchr(pos, ',');
6741 if (pos == NULL)
6742 return -1;
6743 pos++;
6744 vi = atoi(pos);
6745 pos = os_strchr(pos, ',');
6746 if (pos == NULL)
6747 return -1;
6748 pos++;
6749 vo = atoi(pos);
6750 /* ignore max SP Length for now */
6751
6752 wpa_s->set_sta_uapsd = 1;
6753 wpa_s->sta_uapsd = 0;
6754 if (be)
6755 wpa_s->sta_uapsd |= BIT(0);
6756 if (bk)
6757 wpa_s->sta_uapsd |= BIT(1);
6758 if (vi)
6759 wpa_s->sta_uapsd |= BIT(2);
6760 if (vo)
6761 wpa_s->sta_uapsd |= BIT(3);
6762 }
6763 return 0;
6764 }
6765
6f3bc72b
JM		 6766 if (os_strcmp(cmd, "disallow_freq") == 0)
6767 return p2p_ctrl_disallow_freq(wpa_s, param);
6768
96beff11
JM		 6769 if (os_strcmp(cmd, "disc_int") == 0) {
6770 int min_disc_int, max_disc_int, max_disc_tu;
6771 char *pos;
6772
6773 pos = param;
6774
6775 min_disc_int = atoi(pos);
6776 pos = os_strchr(pos, ' ');
6777 if (pos == NULL)
6778 return -1;
6779 *pos++ = '\0';
6780
6781 max_disc_int = atoi(pos);
6782 pos = os_strchr(pos, ' ');
6783 if (pos == NULL)
6784 return -1;
6785 *pos++ = '\0';
6786
6787 max_disc_tu = atoi(pos);
6788
6789 return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int,
6790 max_disc_int, max_disc_tu);
6791 }
6792
05766ed8
JM		 6793 if (os_strcmp(cmd, "per_sta_psk") == 0) {
6794 wpa_s->global->p2p_per_sta_psk = !!atoi(param);
6795 return 0;
6796 }
6797
c4f87a70
JM		 6798#ifdef CONFIG_WPS_NFC
6799 if (os_strcmp(cmd, "nfc_tag") == 0)
6800 return wpas_p2p_nfc_tag_enabled(wpa_s, !!atoi(param));
6801#endif /* CONFIG_WPS_NFC */
6802
201b0f5f
JM		 6803 if (os_strcmp(cmd, "disable_ip_addr_req") == 0) {
6804 wpa_s->p2p_disable_ip_addr_req = !!atoi(param);
6805 return 0;
6806 }
6807
3a7819f0
JM		 6808 if (os_strcmp(cmd, "override_pref_op_chan") == 0) {
6809 int op_class, chan;
6810
6811 op_class = atoi(param);
6812 param = os_strchr(param, ':');
6813 if (!param)
6814 return -1;
6815 param++;
6816 chan = atoi(param);
6817 p2p_set_override_pref_op_chan(wpa_s->global->p2p, op_class,
6818 chan);
6819 return 0;
6820 }
6821
b563b388
JM		 6822 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
6823 cmd);
6824
6825 return -1;
6826}
6827
6828
acb54643
JM		 6829static void p2p_ctrl_flush(struct wpa_supplicant *wpa_s)
6830{
6831 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
6832 wpa_s->force_long_sd = 0;
d02e4c8a
AO		 6833
6834#ifdef CONFIG_TESTING_OPTIONS
6835 os_free(wpa_s->get_pref_freq_list_override);
6836 wpa_s->get_pref_freq_list_override = NULL;
6837#endif /* CONFIG_TESTING_OPTIONS */
6838
477b082c 6839 wpas_p2p_stop_find(wpa_s);
b9da88d6 6840 wpa_s->parent->p2ps_method_config_any = 0;
acb54643
JM		 6841 if (wpa_s->global->p2p)
6842 p2p_flush(wpa_s->global->p2p);
6843}
6844
6845
b563b388
JM		 6846static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
6847{
6848 char *pos, *pos2;
6849 unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
6850
6851 if (cmd[0]) {
6852 pos = os_strchr(cmd, ' ');
6853 if (pos == NULL)
6854 return -1;
6855 *pos++ = '\0';
6856 dur1 = atoi(cmd);
6857
6858 pos2 = os_strchr(pos, ' ');
6859 if (pos2)
6860 *pos2++ = '\0';
6861 int1 = atoi(pos);
6862 } else
6863 pos2 = NULL;
6864
6865 if (pos2) {
6866 pos = os_strchr(pos2, ' ');
6867 if (pos == NULL)
6868 return -1;
6869 *pos++ = '\0';
6870 dur2 = atoi(pos2);
6871 int2 = atoi(pos);
6872 }
6873
6874 return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
6875}
6876
6877
6878static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
6879{
6880 char *pos;
6881 unsigned int period = 0, interval = 0;
6882
6883 if (cmd[0]) {
6884 pos = os_strchr(cmd, ' ');
6885 if (pos == NULL)
6886 return -1;
6887 *pos++ = '\0';
6888 period = atoi(cmd);
6889 interval = atoi(pos);
6890 }
6891
6892 return wpas_p2p_ext_listen(wpa_s, period, interval);
6893}
6894
f2c56602
JM		 6895
6896static int p2p_ctrl_remove_client(struct wpa_supplicant *wpa_s, const char *cmd)
6897{
6898 const char *pos;
6899 u8 peer[ETH_ALEN];
6900 int iface_addr = 0;
6901
6902 pos = cmd;
6903 if (os_strncmp(pos, "iface=", 6) == 0) {
6904 iface_addr = 1;
6905 pos += 6;
6906 }
6907 if (hwaddr_aton(pos, peer))
6908 return -1;
6909
6910 wpas_p2p_remove_client(wpa_s, peer, iface_addr);
6911 return 0;
6912}
6913
a6f5b193
PX		 6914
6915static int p2p_ctrl_iface_p2p_lo_start(struct wpa_supplicant *wpa_s, char *cmd)
6916{
6917 int freq = 0, period = 0, interval = 0, count = 0;
6918
6919 if (sscanf(cmd, "%d %d %d %d", &freq, &period, &interval, &count) != 4)
6920 {
6921 wpa_printf(MSG_DEBUG,
6922 "CTRL: Invalid P2P LO Start parameter: '%s'", cmd);
6923 return -1;
6924 }
6925
6926 return wpas_p2p_lo_start(wpa_s, freq, period, interval, count);
6927}
6928
b563b388
JM		 6929#endif /* CONFIG_P2P */
6930
6931
356d1488
JM		 6932static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, char *val)
6933{
6934 struct wpa_freq_range_list ranges;
6935 int *freqs = NULL;
6936 struct hostapd_hw_modes *mode;
6937 u16 i;
6938
6939 if (wpa_s->hw.modes == NULL)
6940 return NULL;
6941
6942 os_memset(&ranges, 0, sizeof(ranges));
6943 if (freq_range_list_parse(&ranges, val) < 0)
6944 return NULL;
6945
6946 for (i = 0; i < wpa_s->hw.num_modes; i++) {
6947 int j;
6948
6949 mode = &wpa_s->hw.modes[i];
6950 for (j = 0; j < mode->num_channels; j++) {
6951 unsigned int freq;
6952
6953 if (mode->channels[j].flag & HOSTAPD_CHAN_DISABLED)
6954 continue;
6955
6956 freq = mode->channels[j].freq;
6957 if (!freq_range_list_includes(&ranges, freq))
6958 continue;
6959
6960 int_array_add_unique(&freqs, freq);
6961 }
6962 }
6963
6964 os_free(ranges.range);
6965 return freqs;
6966}
6967
6968
afc064fe 6969#ifdef CONFIG_INTERWORKING
356d1488
JM		 6970
6971static int ctrl_interworking_select(struct wpa_supplicant *wpa_s, char *param)
6972{
6973 int auto_sel = 0;
6974 int *freqs = NULL;
6975
6976 if (param) {
6977 char *pos;
6978
6979 auto_sel = os_strstr(param, "auto") != NULL;
6980
6981 pos = os_strstr(param, "freq=");
6982 if (pos) {
6983 freqs = freq_range_to_channel_list(wpa_s, pos + 5);
6984 if (freqs == NULL)
6985 return -1;
6986 }
6987
6988 }
6989
6990 return interworking_select(wpa_s, auto_sel, freqs);
6991}
6992
6993
f91a512f
JM		 6994static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst,
6995 int only_add)
b02fe7ff
JM		 6996{
6997 u8 bssid[ETH_ALEN];
6998 struct wpa_bss *bss;
6999
7000 if (hwaddr_aton(dst, bssid)) {
7001 wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst);
7002 return -1;
7003 }
7004
7005 bss = wpa_bss_get_bssid(wpa_s, bssid);
7006 if (bss == NULL) {
7007 wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR,
7008 MAC2STR(bssid));
7009 return -1;
7010 }
7011
783b2a97
JM		 7012 if (bss->ssid_len == 0) {
7013 int found = 0;
7014
7015 wpa_printf(MSG_DEBUG, "Selected BSS entry for " MACSTR
7016 " does not have SSID information", MAC2STR(bssid));
7017
7018 dl_list_for_each_reverse(bss, &wpa_s->bss, struct wpa_bss,
7019 list) {
7020 if (os_memcmp(bss->bssid, bssid, ETH_ALEN) == 0 &&
7021 bss->ssid_len > 0) {
7022 found = 1;
7023 break;
7024 }
7025 }
7026
7027 if (!found)
7028 return -1;
7029 wpa_printf(MSG_DEBUG,
7030 "Found another matching BSS entry with SSID");
7031 }
7032
f91a512f 7033 return interworking_connect(wpa_s, bss, only_add);
b02fe7ff
JM		 7034}
7035
7036
afc064fe
JM		 7037static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
7038{
7039 u8 dst_addr[ETH_ALEN];
7040 int used;
7041 char *pos;
7042#define MAX_ANQP_INFO_ID 100
7043 u16 id[MAX_ANQP_INFO_ID];
7044 size_t num_id = 0;
cf28c66b 7045 u32 subtypes = 0;
2316cb35 7046 u32 mbo_subtypes = 0;
afc064fe
JM		 7047
7048 used = hwaddr_aton2(dst, dst_addr);
7049 if (used < 0)
7050 return -1;
7051 pos = dst + used;
b68d602d
JM		 7052 if (*pos == ' ')
7053 pos++;
afc064fe 7054 while (num_id < MAX_ANQP_INFO_ID) {
cf28c66b
DS		 7055 if (os_strncmp(pos, "hs20:", 5) == 0) {
7056#ifdef CONFIG_HS20
7057 int num = atoi(pos + 5);
7058 if (num <= 0 || num > 31)
7059 return -1;
7060 subtypes |= BIT(num);
7061#else /* CONFIG_HS20 */
7062 return -1;
7063#endif /* CONFIG_HS20 */
8f479174 7064 } else if (os_strncmp(pos, "mbo:", 4) == 0) {
7065#ifdef CONFIG_MBO
7066 int num = atoi(pos + 4);
2316cb35
AS		 7067
7068 if (num <= 0 || num > MAX_MBO_ANQP_SUBTYPE)
8f479174 7069 return -1;
2316cb35 7070 mbo_subtypes |= BIT(num);
8f479174 7071#else /* CONFIG_MBO */
7072 return -1;
7073#endif /* CONFIG_MBO */
cf28c66b
DS		 7074 } else {
7075 id[num_id] = atoi(pos);
7076 if (id[num_id])
7077 num_id++;
7078 }
afc064fe
JM		 7079 pos = os_strchr(pos + 1, ',');
7080 if (pos == NULL)
7081 break;
7082 pos++;
7083 }
7084
8ecf2231 7085 if (num_id == 0 && !subtypes && !mbo_subtypes)
afc064fe
JM		 7086 return -1;
7087
8f479174 7088 return anqp_send_req(wpa_s, dst_addr, id, num_id, subtypes,
2316cb35 7089 mbo_subtypes);
afc064fe 7090}
b1f12296
JM		 7091
7092
7093static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
7094{
7095 u8 dst_addr[ETH_ALEN];
7096 struct wpabuf *advproto, *query = NULL;
7097 int used, ret = -1;
7098 char *pos, *end;
7099 size_t len;
7100
7101 used = hwaddr_aton2(cmd, dst_addr);
7102 if (used < 0)
7103 return -1;
7104
7105 pos = cmd + used;
7106 while (*pos == ' ')
7107 pos++;
7108
7109 /* Advertisement Protocol ID */
7110 end = os_strchr(pos, ' ');
7111 if (end)
7112 len = end - pos;
7113 else
7114 len = os_strlen(pos);
7115 if (len & 0x01)
7116 return -1;
7117 len /= 2;
7118 if (len == 0)
7119 return -1;
7120 advproto = wpabuf_alloc(len);
7121 if (advproto == NULL)
7122 return -1;
7123 if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
7124 goto fail;
7125
7126 if (end) {
7127 /* Optional Query Request */
7128 pos = end + 1;
7129 while (*pos == ' ')
7130 pos++;
7131
7132 len = os_strlen(pos);
7133 if (len) {
7134 if (len & 0x01)
7135 goto fail;
7136 len /= 2;
7137 if (len == 0)
7138 goto fail;
7139 query = wpabuf_alloc(len);
7140 if (query == NULL)
7141 goto fail;
7142 if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
7143 goto fail;
7144 }
7145 }
7146
7147 ret = gas_send_request(wpa_s, dst_addr, advproto, query);
7148
7149fail:
7150 wpabuf_free(advproto);
7151 wpabuf_free(query);
7152
7153 return ret;
7154}
7155
7156
7157static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
7158 size_t buflen)
7159{
7160 u8 addr[ETH_ALEN];
7161 int dialog_token;
7162 int used;
7163 char *pos;
7164 size_t resp_len, start, requested_len;
b6a9590b
JM		 7165 struct wpabuf *resp;
7166 int ret;
b1f12296
JM		 7167
7168 used = hwaddr_aton2(cmd, addr);
7169 if (used < 0)
7170 return -1;
7171
7172 pos = cmd + used;
7173 while (*pos == ' ')
7174 pos++;
7175 dialog_token = atoi(pos);
7176
b6a9590b
JM		 7177 if (wpa_s->last_gas_resp &&
7178 os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) == 0 &&
7179 dialog_token == wpa_s->last_gas_dialog_token)
7180 resp = wpa_s->last_gas_resp;
7181 else if (wpa_s->prev_gas_resp &&
7182 os_memcmp(addr, wpa_s->prev_gas_addr, ETH_ALEN) == 0 &&
7183 dialog_token == wpa_s->prev_gas_dialog_token)
7184 resp = wpa_s->prev_gas_resp;
7185 else
b1f12296
JM		 7186 return -1;
7187
b6a9590b 7188 resp_len = wpabuf_len(resp);
b1f12296
JM		 7189 start = 0;
7190 requested_len = resp_len;
7191
7192 pos = os_strchr(pos, ' ');
7193 if (pos) {
7194 start = atoi(pos);
7195 if (start > resp_len)
7196 return os_snprintf(buf, buflen, "FAIL-Invalid range");
7197 pos = os_strchr(pos, ',');
7198 if (pos == NULL)
7199 return -1;
7200 pos++;
7201 requested_len = atoi(pos);
7202 if (start + requested_len > resp_len)
7203 return os_snprintf(buf, buflen, "FAIL-Invalid range");
7204 }
7205
7206 if (requested_len * 2 + 1 > buflen)
7207 return os_snprintf(buf, buflen, "FAIL-Too long response");
7208
b6a9590b
JM		 7209 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(resp) + start,
7210 requested_len);
7211
7212 if (start + requested_len == resp_len) {
7213 /*
7214 * Free memory by dropping the response after it has been
7215 * fetched.
7216 */
7217 if (resp == wpa_s->prev_gas_resp) {
7218 wpabuf_free(wpa_s->prev_gas_resp);
7219 wpa_s->prev_gas_resp = NULL;
7220 } else {
7221 wpabuf_free(wpa_s->last_gas_resp);
7222 wpa_s->last_gas_resp = NULL;
7223 }
7224 }
7225
7226 return ret;
b1f12296 7227}
afc064fe
JM		 7228#endif /* CONFIG_INTERWORKING */
7229
7230
a8918e86
JK		 7231#ifdef CONFIG_HS20
7232
7233static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
7234{
7235 u8 dst_addr[ETH_ALEN];
7236 int used;
7237 char *pos;
7238 u32 subtypes = 0;
7239
7240 used = hwaddr_aton2(dst, dst_addr);
7241 if (used < 0)
7242 return -1;
7243 pos = dst + used;
b68d602d
JM		 7244 if (*pos == ' ')
7245 pos++;
a8918e86
JK		 7246 for (;;) {
7247 int num = atoi(pos);
7248 if (num <= 0 || num > 31)
7249 return -1;
7250 subtypes |= BIT(num);
7251 pos = os_strchr(pos + 1, ',');
7252 if (pos == NULL)
7253 break;
7254 pos++;
7255 }
7256
7257 if (subtypes == 0)
7258 return -1;
7259
8dd5c1b4 7260 return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0, 0);
a8918e86
JK		 7261}
7262
7263
7264static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s,
7265 const u8 *addr, const char *realm)
7266{
7267 u8 *buf;
7268 size_t rlen, len;
7269 int ret;
7270
7271 rlen = os_strlen(realm);
7272 len = 3 + rlen;
7273 buf = os_malloc(len);
7274 if (buf == NULL)
7275 return -1;
7276 buf[0] = 1; /* NAI Home Realm Count */
7277 buf[1] = 0; /* Formatted in accordance with RFC 4282 */
7278 buf[2] = rlen;
7279 os_memcpy(buf + 3, realm, rlen);
7280
7281 ret = hs20_anqp_send_req(wpa_s, addr,
7282 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
8dd5c1b4 7283 buf, len, 0);
a8918e86
JK		 7284
7285 os_free(buf);
7286
7287 return ret;
7288}
7289
7290
7291static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s,
7292 char *dst)
7293{
7294 struct wpa_cred *cred = wpa_s->conf->cred;
7295 u8 dst_addr[ETH_ALEN];
7296 int used;
7297 u8 *buf;
7298 size_t len;
7299 int ret;
7300
7301 used = hwaddr_aton2(dst, dst_addr);
7302 if (used < 0)
7303 return -1;
7304
7305 while (dst[used] == ' ')
7306 used++;
7307 if (os_strncmp(dst + used, "realm=", 6) == 0)
7308 return hs20_nai_home_realm_list(wpa_s, dst_addr,
7309 dst + used + 6);
7310
7311 len = os_strlen(dst + used);
7312
7313 if (len == 0 && cred && cred->realm)
7314 return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm);
7315
0e87e798 7316 if (len & 1)
a8918e86
JK		 7317 return -1;
7318 len /= 2;
7319 buf = os_malloc(len);
7320 if (buf == NULL)
7321 return -1;
7322 if (hexstr2bin(dst + used, buf, len) < 0) {
7323 os_free(buf);
7324 return -1;
7325 }
7326
7327 ret = hs20_anqp_send_req(wpa_s, dst_addr,
7328 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
8dd5c1b4 7329 buf, len, 0);
a8918e86
JK		 7330 os_free(buf);
7331
7332 return ret;
7333}
7334
184e110c 7335
8dd5c1b4
JN		 7336static int get_hs20_icon(struct wpa_supplicant *wpa_s, char *cmd, char *reply,
7337 int buflen)
7338{
7339 u8 dst_addr[ETH_ALEN];
7340 int used;
7341 char *ctx = NULL, *icon, *poffset, *psize;
7342
7343 used = hwaddr_aton2(cmd, dst_addr);
7344 if (used < 0)
7345 return -1;
7346 cmd += used;
7347
7348 icon = str_token(cmd, " ", &ctx);
7349 poffset = str_token(cmd, " ", &ctx);
7350 psize = str_token(cmd, " ", &ctx);
7351 if (!icon || !poffset || !psize)
7352 return -1;
7353
7354 wpa_s->fetch_osu_icon_in_progress = 0;
7355 return hs20_get_icon(wpa_s, dst_addr, icon, atoi(poffset), atoi(psize),
7356 reply, buflen);
7357}
7358
7359
7360static int del_hs20_icon(struct wpa_supplicant *wpa_s, char *cmd)
7361{
7362 u8 dst_addr[ETH_ALEN];
7363 int used;
7364 char *icon;
7365
7366 if (!cmd[0])
7367 return hs20_del_icon(wpa_s, NULL, NULL);
7368
7369 used = hwaddr_aton2(cmd, dst_addr);
7370 if (used < 0)
7371 return -1;
7372
7373 while (cmd[used] == ' ')
7374 used++;
7375 icon = cmd[used] ? &cmd[used] : NULL;
7376
7377 return hs20_del_icon(wpa_s, dst_addr, icon);
7378}
7379
7380
7381static int hs20_icon_request(struct wpa_supplicant *wpa_s, char *cmd, int inmem)
184e110c
JM		 7382{
7383 u8 dst_addr[ETH_ALEN];
7384 int used;
7385 char *icon;
7386
7387 used = hwaddr_aton2(cmd, dst_addr);
7388 if (used < 0)
7389 return -1;
7390
7391 while (cmd[used] == ' ')
7392 used++;
7393 icon = &cmd[used];
7394
b572df86 7395 wpa_s->fetch_osu_icon_in_progress = 0;
184e110c 7396 return hs20_anqp_send_req(wpa_s, dst_addr, BIT(HS20_STYPE_ICON_REQUEST),
8dd5c1b4 7397 (u8 *) icon, os_strlen(icon), inmem);
184e110c
JM		 7398}
7399
a8918e86
JK		 7400#endif /* CONFIG_HS20 */
7401
7402
bc5d330a
TB		 7403#ifdef CONFIG_AUTOSCAN
7404
7405static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
7406 char *cmd)
7407{
7408 enum wpa_states state = wpa_s->wpa_state;
7409 char *new_params = NULL;
7410
7411 if (os_strlen(cmd) > 0) {
7412 new_params = os_strdup(cmd);
7413 if (new_params == NULL)
7414 return -1;
7415 }
7416
7417 os_free(wpa_s->conf->autoscan);
7418 wpa_s->conf->autoscan = new_params;
7419
7420 if (wpa_s->conf->autoscan == NULL)
7421 autoscan_deinit(wpa_s);
7422 else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
99218999 7423 autoscan_init(wpa_s, 1);
99f00324
JM		 7424 else if (state == WPA_SCANNING)
7425 wpa_supplicant_reinit_autoscan(wpa_s);
9d3f4a74
JM		 7426 else
7427 wpa_printf(MSG_DEBUG, "No autoscan update in state %s",
7428 wpa_supplicant_state_txt(state));
bc5d330a
TB		 7429
7430 return 0;
7431}
7432
7433#endif /* CONFIG_AUTOSCAN */
7434
7435
e9199e31
JM		 7436#ifdef CONFIG_WNM
7437
7438static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd)
7439{
7440 int enter;
7441 int intval = 0;
7442 char *pos;
cd0ef657
JM		 7443 int ret;
7444 struct wpabuf *tfs_req = NULL;
e9199e31
JM		 7445
7446 if (os_strncmp(cmd, "enter", 5) == 0)
7447 enter = 1;
7448 else if (os_strncmp(cmd, "exit", 4) == 0)
7449 enter = 0;
7450 else
7451 return -1;
7452
7453 pos = os_strstr(cmd, " interval=");
7454 if (pos)
7455 intval = atoi(pos + 10);
7456
cd0ef657
JM		 7457 pos = os_strstr(cmd, " tfs_req=");
7458 if (pos) {
7459 char *end;
7460 size_t len;
7461 pos += 9;
7462 end = os_strchr(pos, ' ');
7463 if (end)
7464 len = end - pos;
7465 else
7466 len = os_strlen(pos);
7467 if (len & 1)
7468 return -1;
7469 len /= 2;
7470 tfs_req = wpabuf_alloc(len);
7471 if (tfs_req == NULL)
7472 return -1;
7473 if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) {
7474 wpabuf_free(tfs_req);
7475 return -1;
7476 }
7477 }
7478
df80a0cc
JM		 7479 ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER :
7480 WNM_SLEEP_MODE_EXIT, intval,
cd0ef657
JM		 7481 tfs_req);
7482 wpabuf_free(tfs_req);
7483
7484 return ret;
e9199e31
JM		 7485}
7486
65bcd0a9
VK		 7487
7488static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant *wpa_s, char *cmd)
7489{
9a493fab 7490 int query_reason, list = 0;
15ab61ed 7491 char *btm_candidates = NULL;
65bcd0a9
VK		 7492
7493 query_reason = atoi(cmd);
7494
9a493fab
AS		 7495 cmd = os_strchr(cmd, ' ');
7496 if (cmd) {
15ab61ed 7497 if (os_strncmp(cmd, " list", 5) == 0)
9a493fab 7498 list = 1;
15ab61ed
AS		 7499 else
7500 btm_candidates = cmd;
9a493fab
AS		 7501 }
7502
7503 wpa_printf(MSG_DEBUG,
7504 "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d%s",
7505 query_reason, list ? " candidate list" : "");
65bcd0a9 7506
15ab61ed
AS		 7507 return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason,
7508 btm_candidates,
7509 list);
65bcd0a9
VK		 7510}
7511
d514b502
JM		 7512
7513static int wpas_ctrl_iface_coloc_intf_report(struct wpa_supplicant *wpa_s,
7514 char *cmd)
7515{
7516 struct wpabuf *elems;
7517 int ret;
7518
7519 elems = wpabuf_parse_bin(cmd);
7520 if (!elems)
7521 return -1;
7522
7523 ret = wnm_send_coloc_intf_report(wpa_s, 0, elems);
7524 wpabuf_free(elems);
7525 return ret;
7526}
7527
e9199e31
JM		 7528#endif /* CONFIG_WNM */
7529
7530
60b24b0d
DS		 7531static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf,
7532 size_t buflen)
7533{
7534 struct wpa_signal_info si;
7535 int ret;
2cc8d8f4 7536 char *pos, *end;
60b24b0d
DS		 7537
7538 ret = wpa_drv_signal_poll(wpa_s, &si);
7539 if (ret)
7540 return -1;
7541
2cc8d8f4
AO		 7542 pos = buf;
7543 end = buf + buflen;
7544
7545 ret = os_snprintf(pos, end - pos, "RSSI=%d\nLINKSPEED=%d\n"
60b24b0d
DS		 7546 "NOISE=%d\nFREQUENCY=%u\n",
7547 si.current_signal, si.current_txrate / 1000,
7548 si.current_noise, si.frequency);
7bdd8981 7549 if (os_snprintf_error(end - pos, ret))
60b24b0d 7550 return -1;
2cc8d8f4
AO		 7551 pos += ret;
7552
7553 if (si.chanwidth != CHAN_WIDTH_UNKNOWN) {
7554 ret = os_snprintf(pos, end - pos, "WIDTH=%s\n",
7a4a93b9 7555 channel_width_to_string(si.chanwidth));
7bdd8981 7556 if (os_snprintf_error(end - pos, ret))
2cc8d8f4
AO		 7557 return -1;
7558 pos += ret;
7559 }
7560
b55c623e
BP		 7561 if (si.center_frq1 > 0) {
7562 ret = os_snprintf(pos, end - pos, "CENTER_FRQ1=%d\n",
7563 si.center_frq1);
7564 if (os_snprintf_error(end - pos, ret))
7565 return -1;
7566 pos += ret;
7567 }
7568
7569 if (si.center_frq2 > 0) {
7570 ret = os_snprintf(pos, end - pos, "CENTER_FRQ2=%d\n",
7571 si.center_frq2);
7bdd8981 7572 if (os_snprintf_error(end - pos, ret))
2cc8d8f4
AO		 7573 return -1;
7574 pos += ret;
7575 }
7576
95783298
AO		 7577 if (si.avg_signal) {
7578 ret = os_snprintf(pos, end - pos,
7579 "AVG_RSSI=%d\n", si.avg_signal);
d85e1fc8 7580 if (os_snprintf_error(end - pos, ret))
95783298
AO		 7581 return -1;
7582 pos += ret;
7583 }
7584
74fa78b2
JM		 7585 if (si.avg_beacon_signal) {
7586 ret = os_snprintf(pos, end - pos,
7587 "AVG_BEACON_RSSI=%d\n", si.avg_beacon_signal);
7588 if (os_snprintf_error(end - pos, ret))
7589 return -1;
7590 pos += ret;
7591 }
7592
2cc8d8f4 7593 return pos - buf;
60b24b0d
DS		 7594}
7595
7596
96e8d831
DS		 7597static int wpas_ctrl_iface_signal_monitor(struct wpa_supplicant *wpa_s,
7598 const char *cmd)
7599{
7600 const char *pos;
7601 int threshold = 0;
7602 int hysteresis = 0;
7603
7604 if (wpa_s->bgscan && wpa_s->bgscan_priv) {
7605 wpa_printf(MSG_DEBUG,
7606 "Reject SIGNAL_MONITOR command - bgscan is active");
7607 return -1;
7608 }
7609 pos = os_strstr(cmd, "THRESHOLD=");
7610 if (pos)
7611 threshold = atoi(pos + 10);
7612 pos = os_strstr(cmd, "HYSTERESIS=");
7613 if (pos)
7614 hysteresis = atoi(pos + 11);
7615 return wpa_drv_signal_monitor(wpa_s, threshold, hysteresis);
7616}
7617
7618
c06fca04
JM		 7619#ifdef CONFIG_TESTING_OPTIONS
7620int wpas_ctrl_iface_get_pref_freq_list_override(struct wpa_supplicant *wpa_s,
7621 enum wpa_driver_if_type if_type,
7622 unsigned int *num,
7623 unsigned int *freq_list)
7624{
7625 char *pos = wpa_s->get_pref_freq_list_override;
7626 char *end;
7627 unsigned int count = 0;
7628
7629 /* Override string format:
7630 * <if_type1>:<freq1>,<freq2>,... <if_type2>:... */
7631
7632 while (pos) {
7633 if (atoi(pos) == (int) if_type)
7634 break;
7635 pos = os_strchr(pos, ' ');
7636 if (pos)
7637 pos++;
7638 }
7639 if (!pos)
7640 return -1;
7641 pos = os_strchr(pos, ':');
7642 if (!pos)
7643 return -1;
7644 pos++;
7645 end = os_strchr(pos, ' ');
7646 while (pos && (!end || pos < end) && count < *num) {
7647 freq_list[count++] = atoi(pos);
7648 pos = os_strchr(pos, ',');
7649 if (pos)
7650 pos++;
7651 }
7652
7653 *num = count;
7654 return 0;
7655}
7656#endif /* CONFIG_TESTING_OPTIONS */
7657
7658
98342208
AK		 7659static int wpas_ctrl_iface_get_pref_freq_list(
7660 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
7661{
7662 unsigned int freq_list[100], num = 100, i;
7663 int ret;
7664 enum wpa_driver_if_type iface_type;
7665 char *pos, *end;
7666
7667 pos = buf;
7668 end = buf + buflen;
7669
7670 /* buf: "<interface_type>" */
7671 if (os_strcmp(cmd, "STATION") == 0)
7672 iface_type = WPA_IF_STATION;
7673 else if (os_strcmp(cmd, "AP") == 0)
7674 iface_type = WPA_IF_AP_BSS;
7675 else if (os_strcmp(cmd, "P2P_GO") == 0)
7676 iface_type = WPA_IF_P2P_GO;
7677 else if (os_strcmp(cmd, "P2P_CLIENT") == 0)
7678 iface_type = WPA_IF_P2P_CLIENT;
7679 else if (os_strcmp(cmd, "IBSS") == 0)
7680 iface_type = WPA_IF_IBSS;
7681 else if (os_strcmp(cmd, "TDLS") == 0)
7682 iface_type = WPA_IF_TDLS;
7683 else
7684 return -1;
7685
7686 wpa_printf(MSG_DEBUG,
7687 "CTRL_IFACE: GET_PREF_FREQ_LIST iface_type=%d (%s)",
7688 iface_type, buf);
7689
7690 ret = wpa_drv_get_pref_freq_list(wpa_s, iface_type, &num, freq_list);
7691 if (ret)
7692 return -1;
7693
7694 for (i = 0; i < num; i++) {
7695 ret = os_snprintf(pos, end - pos, "%s%u",
7696 i > 0 ? "," : "", freq_list[i]);
7697 if (os_snprintf_error(end - pos, ret))
7698 return -1;
7699 pos += ret;
7700 }
7701
7702 return pos - buf;
7703}
7704
7705
4d7aab78
EL		 7706static int wpas_ctrl_iface_driver_flags(struct wpa_supplicant *wpa_s,
7707 char *buf, size_t buflen)
7708{
7709 int ret, i;
7710 char *pos, *end;
7711
7712 ret = os_snprintf(buf, buflen, "%016llX:\n",
7713 (long long unsigned) wpa_s->drv_flags);
7714 if (os_snprintf_error(buflen, ret))
7715 return -1;
7716
7717 pos = buf + ret;
7718 end = buf + buflen;
7719
7720 for (i = 0; i < 64; i++) {
7721 if (wpa_s->drv_flags & (1LLU << i)) {
7722 ret = os_snprintf(pos, end - pos, "%s\n",
7723 driver_flag_to_string(1LLU << i));
7724 if (os_snprintf_error(end - pos, ret))
7725 return -1;
7726 pos += ret;
7727 }
7728 }
7729
7730 return pos - buf;
7731}
7732
7733
dc7785f8
YZ		 7734static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf,
7735 size_t buflen)
7736{
7737 struct hostap_sta_driver_data sta;
7738 int ret;
7739
7740 ret = wpa_drv_pktcnt_poll(wpa_s, &sta);
7741 if (ret)
7742 return -1;
7743
7744 ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
7745 sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
7bdd8981 7746 if (os_snprintf_error(buflen, ret))
dc7785f8
YZ		 7747 return -1;
7748 return ret;
7749}
7750
7751
5e2c3490
JM		 7752#ifdef ANDROID
7753static int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, char *cmd,
7754 char *buf, size_t buflen)
7755{
7756 int ret;
7757
7758 ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen);
a94737ea
DS		 7759 if (ret == 0) {
7760 if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) {
7761 struct p2p_data *p2p = wpa_s->global->p2p;
7762 if (p2p) {
7763 char country[3];
7764 country[0] = cmd[8];
7765 country[1] = cmd[9];
7766 country[2] = 0x04;
7767 p2p_set_country(p2p, country);
7768 }
7769 }
5e2c3490 7770 ret = os_snprintf(buf, buflen, "%s\n", "OK");
aaadd727
JM		 7771 if (os_snprintf_error(buflen, ret))
7772 ret = -1;
a94737ea 7773 }
5e2c3490
JM		 7774 return ret;
7775}
7776#endif /* ANDROID */
7777
7778
adef8948
BL		 7779static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd,
7780 char *buf, size_t buflen)
7781{
7782 int ret;
7783 char *pos;
7784 u8 *data = NULL;
7785 unsigned int vendor_id, subcmd;
7786 struct wpabuf *reply;
7787 size_t data_len = 0;
7788
7789 /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
7790 vendor_id = strtoul(cmd, &pos, 16);
640b0b93 7791 if (!isblank((unsigned char) *pos))
adef8948
BL		 7792 return -EINVAL;
7793
7794 subcmd = strtoul(pos, &pos, 10);
7795
7796 if (*pos != '\0') {
640b0b93 7797 if (!isblank((unsigned char) *pos++))
adef8948
BL		 7798 return -EINVAL;
7799 data_len = os_strlen(pos);
7800 }
7801
7802 if (data_len) {
7803 data_len /= 2;
7804 data = os_malloc(data_len);
7805 if (!data)
2cebdee6 7806 return -1;
adef8948
BL		 7807
7808 if (hexstr2bin(pos, data, data_len)) {
7809 wpa_printf(MSG_DEBUG,
7810 "Vendor command: wrong parameter format");
7811 os_free(data);
7812 return -EINVAL;
7813 }
7814 }
7815
7816 reply = wpabuf_alloc((buflen - 1) / 2);
7817 if (!reply) {
7818 os_free(data);
2cebdee6 7819 return -1;
adef8948
BL		 7820 }
7821
7822 ret = wpa_drv_vendor_cmd(wpa_s, vendor_id, subcmd, data, data_len,
7823 reply);
7824
7825 if (ret == 0)
7826 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply),
7827 wpabuf_len(reply));
7828
7829 wpabuf_free(reply);
7830 os_free(data);
7831
7832 return ret;
7833}
7834
7835
acb54643
JM		 7836static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
7837{
7e608d1d
IP		 7838#ifdef CONFIG_P2P
7839 struct wpa_supplicant *p2p_wpa_s = wpa_s->global->p2p_init_wpa_s ?
7840 wpa_s->global->p2p_init_wpa_s : wpa_s;
7841#endif /* CONFIG_P2P */
7842
acb54643
JM		 7843 wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state");
7844
6e374bd4
JM		 7845 if (wpas_abort_ongoing_scan(wpa_s) == 0)
7846 wpa_s->ignore_post_flush_scan_res = 1;
53401e91 7847
e9ccfc38
JM		 7848 if (wpa_s->wpa_state >= WPA_AUTHENTICATING) {
7849 /*
7850 * Avoid possible auto connect re-connection on getting
7851 * disconnected due to state flush.
7852 */
7853 wpa_supplicant_set_state(wpa_s, WPA_DISCONNECTED);
7854 }
7855
acb54643 7856#ifdef CONFIG_P2P
1d20c66e 7857 wpas_p2p_group_remove(p2p_wpa_s, "*");
7e608d1d
IP		 7858 wpas_p2p_cancel(p2p_wpa_s);
7859 p2p_ctrl_flush(p2p_wpa_s);
7e608d1d
IP		 7860 wpas_p2p_service_flush(p2p_wpa_s);
7861 p2p_wpa_s->global->p2p_disabled = 0;
7862 p2p_wpa_s->global->p2p_per_sta_psk = 0;
7863 p2p_wpa_s->conf->num_sec_device_types = 0;
7864 p2p_wpa_s->p2p_disable_ip_addr_req = 0;
7865 os_free(p2p_wpa_s->global->p2p_go_avoid_freq.range);
7866 p2p_wpa_s->global->p2p_go_avoid_freq.range = NULL;
85e152b6 7867 p2p_wpa_s->global->p2p_go_avoid_freq.num = 0;
9a58e521 7868 p2p_wpa_s->global->pending_p2ps_group = 0;
8bb8e6ed 7869 p2p_wpa_s->global->pending_p2ps_group_freq = 0;
acb54643
JM		 7870#endif /* CONFIG_P2P */
7871
7872#ifdef CONFIG_WPS_TESTING
7873 wps_version_number = 0x20;
7874 wps_testing_dummy_cred = 0;
91226e0d 7875 wps_corrupt_pkhash = 0;
6e379c6c
JM		 7876 wps_force_auth_types_in_use = 0;
7877 wps_force_encr_types_in_use = 0;
acb54643
JM		 7878#endif /* CONFIG_WPS_TESTING */
7879#ifdef CONFIG_WPS
7b02375a 7880 wpa_s->wps_fragment_size = 0;
acb54643 7881 wpas_wps_cancel(wpa_s);
422ba11e 7882 wps_registrar_flush(wpa_s->wps->registrar);
acb54643 7883#endif /* CONFIG_WPS */
7255983b 7884 wpa_s->after_wps = 0;
4d9fb08d 7885 wpa_s->known_wps_freq = 0;
acb54643 7886
30d27b04
JM		 7887#ifdef CONFIG_DPP
7888 wpas_dpp_deinit(wpa_s);
f97ace34
JM		 7889 wpa_s->dpp_init_max_tries = 0;
7890 wpa_s->dpp_init_retry_time = 0;
7891 wpa_s->dpp_resp_wait_time = 0;
95b0104a
JM		 7892 wpa_s->dpp_resp_max_tries = 0;
7893 wpa_s->dpp_resp_retry_time = 0;
dc2f24f1 7894#ifdef CONFIG_TESTING_OPTIONS
2bdc47a9
JM		 7895 os_memset(dpp_pkex_own_mac_override, 0, ETH_ALEN);
7896 os_memset(dpp_pkex_peer_mac_override, 0, ETH_ALEN);
acc555f9 7897 dpp_pkex_ephemeral_key_override_len = 0;
f5526975 7898 dpp_protocol_key_override_len = 0;
055cd397 7899 dpp_nonce_override_len = 0;
dc2f24f1 7900#endif /* CONFIG_TESTING_OPTIONS */
30d27b04
JM		 7901#endif /* CONFIG_DPP */
7902
9d2cb3ec 7903#ifdef CONFIG_TDLS
acb54643 7904#ifdef CONFIG_TDLS_TESTING
acb54643
JM		 7905 tdls_testing = 0;
7906#endif /* CONFIG_TDLS_TESTING */
acb54643
JM		 7907 wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL);
7908 wpa_tdls_enable(wpa_s->wpa, 1);
7909#endif /* CONFIG_TDLS */
7910
e78aaca0
JM		 7911 eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, wpa_s, NULL);
7912 wpa_supplicant_stop_countermeasures(wpa_s, NULL);
7913
acb54643 7914 wpa_s->no_keep_alive = 0;
c2805909 7915 wpa_s->own_disconnect_req = 0;
acb54643
JM		 7916
7917 os_free(wpa_s->disallow_aps_bssid);
7918 wpa_s->disallow_aps_bssid = NULL;
7919 wpa_s->disallow_aps_bssid_count = 0;
7920 os_free(wpa_s->disallow_aps_ssid);
7921 wpa_s->disallow_aps_ssid = NULL;
7922 wpa_s->disallow_aps_ssid_count = 0;
7923
7924 wpa_s->set_sta_uapsd = 0;
7925 wpa_s->sta_uapsd = 0;
7926
7927 wpa_drv_radio_disable(wpa_s, 0);
acb54643 7928 wpa_blacklist_clear(wpa_s);
a8a7890d 7929 wpa_s->extra_blacklist_count = 0;
acb54643
JM		 7930 wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all");
7931 wpa_supplicant_ctrl_iface_remove_cred(wpa_s, "all");
d9bb2821 7932 wpa_config_flush_blobs(wpa_s->conf);
ea6e040c
JM		 7933 wpa_s->conf->auto_interworking = 0;
7934 wpa_s->conf->okc = 0;
04f7ecc6 7935
b925506a
JM		 7936 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
7937 rsn_preauth_deinit(wpa_s->wpa);
7938
04f7ecc6
JM		 7939 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200);
7940 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70);
7941 wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60);
0d79b50a 7942 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
b1ae396f 7943
b3253ebb 7944 radio_remove_works(wpa_s, NULL, 1);
e3745228 7945 wpa_s->ext_work_in_progress = 0;
3d910ef4
JM		 7946
7947 wpa_s->next_ssid = NULL;
b572df86
JM		 7948
7949#ifdef CONFIG_INTERWORKING
876e74aa 7950#ifdef CONFIG_HS20
b572df86 7951 hs20_cancel_fetch_osu(wpa_s);
8dd5c1b4 7952 hs20_del_icon(wpa_s, NULL, NULL);
876e74aa 7953#endif /* CONFIG_HS20 */
b572df86 7954#endif /* CONFIG_INTERWORKING */
60b893df
JM		 7955
7956 wpa_s->ext_mgmt_frame_handling = 0;
9d4ff04a 7957 wpa_s->ext_eapol_frame_io = 0;
1f94e4ee
JM		 7958#ifdef CONFIG_TESTING_OPTIONS
7959 wpa_s->extra_roc_dur = 0;
911942ee 7960 wpa_s->test_failure = WPAS_TEST_FAILURE_NONE;
ed7820b4 7961 wpa_s->p2p_go_csa_on_inv = 0;
02adead5 7962 wpa_s->ignore_auth_resp = 0;
6ad37d73 7963 wpa_s->ignore_assoc_disallow = 0;
daa40960 7964 wpa_s->testing_resend_assoc = 0;
a483c6f1 7965 wpa_s->reject_btm_req_reason = 0;
651c6a84 7966 wpa_sm_set_test_assoc_ie(wpa_s->wpa, NULL);
c06fca04
JM		 7967 os_free(wpa_s->get_pref_freq_list_override);
7968 wpa_s->get_pref_freq_list_override = NULL;
a0f19e9c
JM		 7969 wpabuf_free(wpa_s->sae_commit_override);
7970 wpa_s->sae_commit_override = NULL;
60239f60 7971#ifdef CONFIG_DPP
b7dddab7
JM		 7972 os_free(wpa_s->dpp_config_obj_override);
7973 wpa_s->dpp_config_obj_override = NULL;
7974 os_free(wpa_s->dpp_discovery_override);
7975 wpa_s->dpp_discovery_override = NULL;
7976 os_free(wpa_s->dpp_groups_override);
7977 wpa_s->dpp_groups_override = NULL;
60239f60
JM		 7978 dpp_test = DPP_TEST_DISABLED;
7979#endif /* CONFIG_DPP */
1f94e4ee 7980#endif /* CONFIG_TESTING_OPTIONS */
97cfe110
JM		 7981
7982 wpa_s->disconnected = 0;
b8db1dfc
JM		 7983 os_free(wpa_s->next_scan_freqs);
7984 wpa_s->next_scan_freqs = NULL;
88a44755
JM		 7985 os_free(wpa_s->select_network_scan_freqs);
7986 wpa_s->select_network_scan_freqs = NULL;
6c699913
JM		 7987
7988 wpa_bss_flush(wpa_s);
7989 if (!dl_list_empty(&wpa_s->bss)) {
7990 wpa_printf(MSG_DEBUG,
7991 "BSS table not empty after flush: %u entries, current_bss=%p bssid="
7992 MACSTR " pending_bssid=" MACSTR,
7993 dl_list_len(&wpa_s->bss), wpa_s->current_bss,
7994 MAC2STR(wpa_s->bssid),
7995 MAC2STR(wpa_s->pending_bssid));
7996 }
9bd566a3
AS		 7997
7998 eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL);
03ed0a52 7999 wpa_s->wnmsleep_used = 0;
ab6ab07a
JM		 8000
8001#ifdef CONFIG_SME
8002 wpa_s->sme.last_unprot_disconnect.sec = 0;
8003#endif /* CONFIG_SME */
c6c41f6e
JM		 8004
8005 wpabuf_free(wpa_s->ric_ies);
8006 wpa_s->ric_ies = NULL;
32bb47fa
JM		 8007
8008 wpa_supplicant_update_channel_list(wpa_s, NULL);
19677b77
BL		 8009
8010 free_bss_tmp_disallowed(wpa_s);
acb54643
JM		 8011}
8012
8013
1f965e62
JM		 8014static int wpas_ctrl_radio_work_show(struct wpa_supplicant *wpa_s,
8015 char *buf, size_t buflen)
8016{
8017 struct wpa_radio_work *work;
8018 char *pos, *end;
8019 struct os_reltime now, diff;
8020
8021 pos = buf;
8022 end = buf + buflen;
8023
8024 os_get_reltime(&now);
8025
8026 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
8027 {
8028 int ret;
8029
8030 os_reltime_sub(&now, &work->time, &diff);
8031 ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n",
8032 work->type, work->wpa_s->ifname, work->freq,
8033 work->started, diff.sec, diff.usec);
d85e1fc8 8034 if (os_snprintf_error(end - pos, ret))
1f965e62
JM		 8035 break;
8036 pos += ret;
8037 }
8038
8039 return pos - buf;
8040}
8041
8042
8043static void wpas_ctrl_radio_work_timeout(void *eloop_ctx, void *timeout_ctx)
8044{
8045 struct wpa_radio_work *work = eloop_ctx;
8046 struct wpa_external_work *ework = work->ctx;
8047
8048 wpa_dbg(work->wpa_s, MSG_DEBUG,
8049 "Timing out external radio work %u (%s)",
8050 ework->id, work->type);
8051 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id);
e3745228 8052 work->wpa_s->ext_work_in_progress = 0;
1f965e62 8053 radio_work_done(work);
df48efc5 8054 os_free(ework);
1f965e62
JM		 8055}
8056
8057
8058static void wpas_ctrl_radio_work_cb(struct wpa_radio_work *work, int deinit)
8059{
8060 struct wpa_external_work *ework = work->ctx;
8061
8062 if (deinit) {
b3253ebb
AO		 8063 if (work->started)
8064 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
8065 work, NULL);
8066
7d1007a6
JM		 8067 /*
8068 * work->type points to a buffer in ework, so need to replace
8069 * that here with a fixed string to avoid use of freed memory
8070 * in debug prints.
8071 */
8072 work->type = "freed-ext-work";
8073 work->ctx = NULL;
1f965e62
JM		 8074 os_free(ework);
8075 return;
8076 }
8077
8078 wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)",
8079 ework->id, ework->type);
8080 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id);
e3745228 8081 work->wpa_s->ext_work_in_progress = 1;
1f965e62
JM		 8082 if (!ework->timeout)
8083 ework->timeout = 10;
8084 eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout,
8085 work, NULL);
8086}
8087
8088
8089static int wpas_ctrl_radio_work_add(struct wpa_supplicant *wpa_s, char *cmd,
8090 char *buf, size_t buflen)
8091{
8092 struct wpa_external_work *ework;
8093 char *pos, *pos2;
8094 size_t type_len;
8095 int ret;
8096 unsigned int freq = 0;
8097
8098 /* format: <name> [freq=<MHz>] [timeout=<seconds>] */
8099
8100 ework = os_zalloc(sizeof(*ework));
8101 if (ework == NULL)
8102 return -1;
8103
8104 pos = os_strchr(cmd, ' ');
8105 if (pos) {
8106 type_len = pos - cmd;
8107 pos++;
8108
8109 pos2 = os_strstr(pos, "freq=");
8110 if (pos2)
8111 freq = atoi(pos2 + 5);
8112
8113 pos2 = os_strstr(pos, "timeout=");
8114 if (pos2)
8115 ework->timeout = atoi(pos2 + 8);
8116 } else {
8117 type_len = os_strlen(cmd);
8118 }
8119 if (4 + type_len >= sizeof(ework->type))
8120 type_len = sizeof(ework->type) - 4 - 1;
8121 os_strlcpy(ework->type, "ext:", sizeof(ework->type));
8122 os_memcpy(ework->type + 4, cmd, type_len);
8123 ework->type[4 + type_len] = '\0';
8124
8125 wpa_s->ext_work_id++;
8126 if (wpa_s->ext_work_id == 0)
8127 wpa_s->ext_work_id++;
8128 ework->id = wpa_s->ext_work_id;
8129
8130 if (radio_add_work(wpa_s, freq, ework->type, 0, wpas_ctrl_radio_work_cb,
8131 ework) < 0) {
8132 os_free(ework);
8133 return -1;
8134 }
8135
8136 ret = os_snprintf(buf, buflen, "%u", ework->id);
d85e1fc8 8137 if (os_snprintf_error(buflen, ret))
1f965e62
JM		 8138 return -1;
8139 return ret;
8140}
8141
8142
8143static int wpas_ctrl_radio_work_done(struct wpa_supplicant *wpa_s, char *cmd)
8144{
8145 struct wpa_radio_work *work;
8146 unsigned int id = atoi(cmd);
8147
8148 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
8149 {
8150 struct wpa_external_work *ework;
8151
8152 if (os_strncmp(work->type, "ext:", 4) != 0)
8153 continue;
8154 ework = work->ctx;
8155 if (id && ework->id != id)
8156 continue;
8157 wpa_dbg(wpa_s, MSG_DEBUG,
8158 "Completed external radio work %u (%s)",
8159 ework->id, ework->type);
8160 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL);
e3745228 8161 wpa_s->ext_work_in_progress = 0;
1f965e62 8162 radio_work_done(work);
6829da39 8163 os_free(ework);
1f965e62
JM		 8164 return 3; /* "OK\n" */
8165 }
8166
8167 return -1;
8168}
8169
8170
8171static int wpas_ctrl_radio_work(struct wpa_supplicant *wpa_s, char *cmd,
8172 char *buf, size_t buflen)
8173{
8174 if (os_strcmp(cmd, "show") == 0)
8175 return wpas_ctrl_radio_work_show(wpa_s, buf, buflen);
8176 if (os_strncmp(cmd, "add ", 4) == 0)
8177 return wpas_ctrl_radio_work_add(wpa_s, cmd + 4, buf, buflen);
8178 if (os_strncmp(cmd, "done ", 5) == 0)
8179 return wpas_ctrl_radio_work_done(wpa_s, cmd + 4);
8180 return -1;
8181}
8182
8183
8184void wpas_ctrl_radio_work_flush(struct wpa_supplicant *wpa_s)
8185{
8186 struct wpa_radio_work *work, *tmp;
8187
a6cff8bf
MS		 8188 if (!wpa_s || !wpa_s->radio)
8189 return;
8190
1f965e62
JM		 8191 dl_list_for_each_safe(work, tmp, &wpa_s->radio->work,
8192 struct wpa_radio_work, list) {
8193 struct wpa_external_work *ework;
8194
8195 if (os_strncmp(work->type, "ext:", 4) != 0)
8196 continue;
8197 ework = work->ctx;
8198 wpa_dbg(wpa_s, MSG_DEBUG,
023b466d 8199 "Flushing%s external radio work %u (%s)",
1f965e62
JM		 8200 work->started ? " started" : "", ework->id,
8201 ework->type);
8202 if (work->started)
8203 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
8204 work, NULL);
1f965e62 8205 radio_work_done(work);
df48efc5 8206 os_free(ework);
1f965e62
JM		 8207 }
8208}
8209
8210
bceb8431
JM		 8211static void wpas_ctrl_eapol_response(void *eloop_ctx, void *timeout_ctx)
8212{
8213 struct wpa_supplicant *wpa_s = eloop_ctx;
8214 eapol_sm_notify_ctrl_response(wpa_s->eapol);
8215}
8216
8217
43a66ecb
JM		 8218static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value,
8219 unsigned int *scan_id_count, int scan_id[])
6891f0e6
LJ		 8220{
8221 const char *pos = value;
8222
8223 while (pos) {
8224 if (*pos == ' ' || *pos == '\0')
8225 break;
43a66ecb 8226 if (*scan_id_count == MAX_SCAN_ID)
6891f0e6 8227 return -1;
43a66ecb 8228 scan_id[(*scan_id_count)++] = atoi(pos);
6891f0e6
LJ		 8229 pos = os_strchr(pos, ',');
8230 if (pos)
8231 pos++;
8232 }
8233
8234 return 0;
8235}
8236
8237
fee52342
JM		 8238static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
8239 char *reply, int reply_size, int *reply_len)
8240{
8241 char *pos;
43a66ecb
JM		 8242 unsigned int manual_scan_passive = 0;
8243 unsigned int manual_scan_use_id = 0;
8244 unsigned int manual_scan_only_new = 0;
8245 unsigned int scan_only = 0;
8246 unsigned int scan_id_count = 0;
8247 int scan_id[MAX_SCAN_ID];
8248 void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
8249 struct wpa_scan_results *scan_res);
8250 int *manual_scan_freqs = NULL;
a80651d0
KV		 8251 struct wpa_ssid_value *ssid = NULL, *ns;
8252 unsigned int ssid_count = 0;
fee52342
JM		 8253
8254 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
8255 *reply_len = -1;
8256 return;
8257 }
8258
e69ae5ff
JM		 8259 if (radio_work_pending(wpa_s, "scan")) {
8260 wpa_printf(MSG_DEBUG,
8261 "Pending scan scheduled - reject new request");
8262 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
8263 return;
8264 }
8265
9772af66
NM		 8266#ifdef CONFIG_INTERWORKING
8267 if (wpa_s->fetch_anqp_in_progress || wpa_s->network_select) {
8268 wpa_printf(MSG_DEBUG,
8269 "Interworking select in progress - reject new scan");
8270 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
8271 return;
8272 }
8273#endif /* CONFIG_INTERWORKING */
8274
fee52342
JM		 8275 if (params) {
8276 if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0)
43a66ecb 8277 scan_only = 1;
fee52342
JM		 8278
8279 pos = os_strstr(params, "freq=");
43a66ecb
JM		 8280 if (pos) {
8281 manual_scan_freqs = freq_range_to_channel_list(wpa_s,
8282 pos + 5);
8283 if (manual_scan_freqs == NULL) {
8284 *reply_len = -1;
8285 goto done;
8286 }
fee52342 8287 }
88c2d488
JM		 8288
8289 pos = os_strstr(params, "passive=");
8290 if (pos)
43a66ecb 8291 manual_scan_passive = !!atoi(pos + 8);
d81c73be
JM		 8292
8293 pos = os_strstr(params, "use_id=");
8294 if (pos)
43a66ecb 8295 manual_scan_use_id = atoi(pos + 7);
949938aa
JM		 8296
8297 pos = os_strstr(params, "only_new=1");
8298 if (pos)
43a66ecb 8299 manual_scan_only_new = 1;
6891f0e6
LJ		 8300
8301 pos = os_strstr(params, "scan_id=");
43a66ecb
JM		 8302 if (pos && scan_id_list_parse(wpa_s, pos + 8, &scan_id_count,
8303 scan_id) < 0) {
6891f0e6 8304 *reply_len = -1;
43a66ecb 8305 goto done;
6891f0e6 8306 }
a80651d0 8307
267fc0dd
AP		 8308 pos = os_strstr(params, "bssid=");
8309 if (pos) {
8310 u8 bssid[ETH_ALEN];
8311
8312 pos += 6;
8313 if (hwaddr_aton(pos, bssid)) {
8314 wpa_printf(MSG_ERROR, "Invalid BSSID %s", pos);
8315 *reply_len = -1;
8316 goto done;
8317 }
8318 os_memcpy(wpa_s->next_scan_bssid, bssid, ETH_ALEN);
8319 }
8320
a80651d0
KV		 8321 pos = params;
8322 while (pos && *pos != '\0') {
8323 if (os_strncmp(pos, "ssid ", 5) == 0) {
8324 char *end;
8325
8326 pos += 5;
8327 end = pos;
8328 while (*end) {
8329 if (*end == '\0' || *end == ' ')
8330 break;
8331 end++;
8332 }
8333
8334 ns = os_realloc_array(
8335 ssid, ssid_count + 1,
8336 sizeof(struct wpa_ssid_value));
8337 if (ns == NULL) {
8338 *reply_len = -1;
8339 goto done;
8340 }
8341 ssid = ns;
8342
8343 if ((end - pos) & 0x01 ||
8344 end - pos > 2 * SSID_MAX_LEN ||
8345 hexstr2bin(pos, ssid[ssid_count].ssid,
8346 (end - pos) / 2) < 0) {
8347 wpa_printf(MSG_DEBUG,
8348 "Invalid SSID value '%s'",
8349 pos);
8350 *reply_len = -1;
8351 goto done;
8352 }
8353 ssid[ssid_count].ssid_len = (end - pos) / 2;
8354 wpa_hexdump_ascii(MSG_DEBUG, "scan SSID",
8355 ssid[ssid_count].ssid,
8356 ssid[ssid_count].ssid_len);
8357 ssid_count++;
8358 pos = end;
8359 }
8360
8361 pos = os_strchr(pos, ' ');
8362 if (pos)
8363 pos++;
8364 }
8365 }
8366
8367 wpa_s->num_ssids_from_scan_req = ssid_count;
8368 os_free(wpa_s->ssids_from_scan_req);
8369 if (ssid_count) {
8370 wpa_s->ssids_from_scan_req = ssid;
8371 ssid = NULL;
8372 } else {
8373 wpa_s->ssids_from_scan_req = NULL;
fee52342
JM		 8374 }
8375
43a66ecb
JM		 8376 if (scan_only)
8377 scan_res_handler = scan_only_handler;
8378 else if (wpa_s->scan_res_handler == scan_only_handler)
8379 scan_res_handler = NULL;
8380 else
8381 scan_res_handler = wpa_s->scan_res_handler;
8382
fee52342
JM		 8383 if (!wpa_s->sched_scanning && !wpa_s->scanning &&
8384 ((wpa_s->wpa_state <= WPA_SCANNING) ||
8385 (wpa_s->wpa_state == WPA_COMPLETED))) {
43a66ecb
JM		 8386 wpa_s->manual_scan_passive = manual_scan_passive;
8387 wpa_s->manual_scan_use_id = manual_scan_use_id;
8388 wpa_s->manual_scan_only_new = manual_scan_only_new;
8389 wpa_s->scan_id_count = scan_id_count;
8390 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
8391 wpa_s->scan_res_handler = scan_res_handler;
8392 os_free(wpa_s->manual_scan_freqs);
8393 wpa_s->manual_scan_freqs = manual_scan_freqs;
8394 manual_scan_freqs = NULL;
8395
fee52342
JM		 8396 wpa_s->normal_scans = 0;
8397 wpa_s->scan_req = MANUAL_SCAN_REQ;
8398 wpa_s->after_wps = 0;
8399 wpa_s->known_wps_freq = 0;
8400 wpa_supplicant_req_scan(wpa_s, 0, 0);
d81c73be
JM		 8401 if (wpa_s->manual_scan_use_id) {
8402 wpa_s->manual_scan_id++;
8403 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
8404 wpa_s->manual_scan_id);
8405 *reply_len = os_snprintf(reply, reply_size, "%u\n",
8406 wpa_s->manual_scan_id);
8407 }
fee52342 8408 } else if (wpa_s->sched_scanning) {
43a66ecb
JM		 8409 wpa_s->manual_scan_passive = manual_scan_passive;
8410 wpa_s->manual_scan_use_id = manual_scan_use_id;
8411 wpa_s->manual_scan_only_new = manual_scan_only_new;
8412 wpa_s->scan_id_count = scan_id_count;
8413 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
8414 wpa_s->scan_res_handler = scan_res_handler;
8415 os_free(wpa_s->manual_scan_freqs);
8416 wpa_s->manual_scan_freqs = manual_scan_freqs;
8417 manual_scan_freqs = NULL;
8418
fee52342
JM		 8419 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed");
8420 wpa_supplicant_cancel_sched_scan(wpa_s);
8421 wpa_s->scan_req = MANUAL_SCAN_REQ;
8422 wpa_supplicant_req_scan(wpa_s, 0, 0);
d81c73be
JM		 8423 if (wpa_s->manual_scan_use_id) {
8424 wpa_s->manual_scan_id++;
8425 *reply_len = os_snprintf(reply, reply_size, "%u\n",
8426 wpa_s->manual_scan_id);
8427 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
8428 wpa_s->manual_scan_id);
8429 }
fee52342
JM		 8430 } else {
8431 wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request");
8432 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
8433 }
43a66ecb
JM		 8434
8435done:
8436 os_free(manual_scan_freqs);
a80651d0 8437 os_free(ssid);
fee52342
JM		 8438}
8439
8440
60b893df
JM		 8441#ifdef CONFIG_TESTING_OPTIONS
8442
8443static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant *wpa_s,
8444 unsigned int freq, const u8 *dst,
8445 const u8 *src, const u8 *bssid,
8446 const u8 *data, size_t data_len,
8447 enum offchannel_send_action_result
8448 result)
8449{
8450 wpa_msg(wpa_s, MSG_INFO, "MGMT-TX-STATUS freq=%u dst=" MACSTR
8451 " src=" MACSTR " bssid=" MACSTR " result=%s",
8452 freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid),
8453 result == OFFCHANNEL_SEND_ACTION_SUCCESS ?
8454 "SUCCESS" : (result == OFFCHANNEL_SEND_ACTION_NO_ACK ?
8455 "NO_ACK" : "FAILED"));
8456}
8457
8458
8459static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant *wpa_s, char *cmd)
8460{
8461 char *pos, *param;
8462 size_t len;
8463 u8 *buf, da[ETH_ALEN], bssid[ETH_ALEN];
8464 int res, used;
8465 int freq = 0, no_cck = 0, wait_time = 0;
8466
8467 /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1]
8468 * <action=Action frame payload> */
8469
8470 wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd);
8471
8472 pos = cmd;
8473 used = hwaddr_aton2(pos, da);
8474 if (used < 0)
8475 return -1;
8476 pos += used;
8477 while (*pos == ' ')
8478 pos++;
8479 used = hwaddr_aton2(pos, bssid);
8480 if (used < 0)
8481 return -1;
8482 pos += used;
8483
8484 param = os_strstr(pos, " freq=");
8485 if (param) {
8486 param += 6;
8487 freq = atoi(param);
8488 }
8489
8490 param = os_strstr(pos, " no_cck=");
8491 if (param) {
8492 param += 8;
8493 no_cck = atoi(param);
8494 }
8495
8496 param = os_strstr(pos, " wait_time=");
8497 if (param) {
8498 param += 11;
8499 wait_time = atoi(param);
8500 }
8501
8502 param = os_strstr(pos, " action=");
8503 if (param == NULL)
8504 return -1;
8505 param += 8;
8506
8507 len = os_strlen(param);
8508 if (len & 1)
8509 return -1;
8510 len /= 2;
8511
8512 buf = os_malloc(len);
8513 if (buf == NULL)
8514 return -1;
8515
8516 if (hexstr2bin(param, buf, len) < 0) {
8517 os_free(buf);
8518 return -1;
8519 }
8520
8521 res = offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, bssid,
8522 buf, len, wait_time,
8523 wpas_ctrl_iface_mgmt_tx_cb, no_cck);
8524 os_free(buf);
8525 return res;
8526}
8527
8528
8529static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant *wpa_s)
8530{
8531 wpa_printf(MSG_DEBUG, "External MGMT TX - done waiting");
8532 offchannel_send_action_done(wpa_s);
8533}
8534
ad12f2f4 8535
4de70e23
JM		 8536static int wpas_ctrl_iface_mgmt_rx_process(struct wpa_supplicant *wpa_s,
8537 char *cmd)
8538{
8539 char *pos, *param;
8540 size_t len;
8541 u8 *buf;
8542 int freq = 0, datarate = 0, ssi_signal = 0;
8543 union wpa_event_data event;
8544
8545 if (!wpa_s->ext_mgmt_frame_handling)
8546 return -1;
8547
8548 /* freq=<MHz> datarate=<val> ssi_signal=<val> frame=<frame hexdump> */
8549
8550 wpa_printf(MSG_DEBUG, "External MGMT RX process: %s", cmd);
8551
8552 pos = cmd;
8553 param = os_strstr(pos, "freq=");
8554 if (param) {
8555 param += 5;
8556 freq = atoi(param);
8557 }
8558
8559 param = os_strstr(pos, " datarate=");
8560 if (param) {
8561 param += 10;
8562 datarate = atoi(param);
8563 }
8564
8565 param = os_strstr(pos, " ssi_signal=");
8566 if (param) {
8567 param += 12;
8568 ssi_signal = atoi(param);
8569 }
8570
8571 param = os_strstr(pos, " frame=");
8572 if (param == NULL)
8573 return -1;
8574 param += 7;
8575
8576 len = os_strlen(param);
8577 if (len & 1)
8578 return -1;
8579 len /= 2;
8580
8581 buf = os_malloc(len);
8582 if (buf == NULL)
8583 return -1;
8584
8585 if (hexstr2bin(param, buf, len) < 0) {
8586 os_free(buf);
8587 return -1;
8588 }
8589
8590 os_memset(&event, 0, sizeof(event));
8591 event.rx_mgmt.freq = freq;
8592 event.rx_mgmt.frame = buf;
8593 event.rx_mgmt.frame_len = len;
8594 event.rx_mgmt.ssi_signal = ssi_signal;
8595 event.rx_mgmt.datarate = datarate;
8596 wpa_s->ext_mgmt_frame_handling = 0;
8597 wpa_supplicant_event(wpa_s, EVENT_RX_MGMT, &event);
8598 wpa_s->ext_mgmt_frame_handling = 1;
8599
8600 os_free(buf);
8601
8602 return 0;
8603}
8604
8605
e4a3e1d0
JM		 8606static int wpas_ctrl_iface_driver_scan_res(struct wpa_supplicant *wpa_s,
8607 char *param)
8608{
8609 struct wpa_scan_res *res;
8610 struct os_reltime now;
8611 char *pos, *end;
1fb4437c 8612 int ret = -1;
e4a3e1d0
JM		 8613
8614 if (!param)
8615 return -1;
8616
8617 if (os_strcmp(param, "START") == 0) {
8618 wpa_bss_update_start(wpa_s);
8619 return 0;
8620 }
8621
8622 if (os_strcmp(param, "END") == 0) {
8623 wpa_bss_update_end(wpa_s, NULL, 1);
8624 return 0;
8625 }
8626
8627 if (os_strncmp(param, "BSS ", 4) != 0)
8628 return -1;
8629 param += 3;
8630
8631 res = os_zalloc(sizeof(*res) + os_strlen(param) / 2);
8632 if (!res)
8633 return -1;
8634
8635 pos = os_strstr(param, " flags=");
8636 if (pos)
8637 res->flags = strtol(pos + 7, NULL, 16);
8638
8639 pos = os_strstr(param, " bssid=");
1fb4437c
JM		 8640 if (pos && hwaddr_aton(pos + 7, res->bssid))
8641 goto fail;
e4a3e1d0
JM		 8642
8643 pos = os_strstr(param, " freq=");
8644 if (pos)
8645 res->freq = atoi(pos + 6);
8646
8647 pos = os_strstr(param, " beacon_int=");
8648 if (pos)
8649 res->beacon_int = atoi(pos + 12);
8650
8651 pos = os_strstr(param, " caps=");
8652 if (pos)
8653 res->caps = strtol(pos + 6, NULL, 16);
8654
8655 pos = os_strstr(param, " qual=");
8656 if (pos)
8657 res->qual = atoi(pos + 6);
8658
8659 pos = os_strstr(param, " noise=");
8660 if (pos)
8661 res->noise = atoi(pos + 7);
8662
8663 pos = os_strstr(param, " level=");
8664 if (pos)
8665 res->level = atoi(pos + 7);
8666
8667 pos = os_strstr(param, " tsf=");
8668 if (pos)
8669 res->tsf = strtoll(pos + 5, NULL, 16);
8670
8671 pos = os_strstr(param, " age=");
8672 if (pos)
8673 res->age = atoi(pos + 5);
8674
8675 pos = os_strstr(param, " est_throughput=");
8676 if (pos)
8677 res->est_throughput = atoi(pos + 16);
8678
8679 pos = os_strstr(param, " snr=");
8680 if (pos)
8681 res->snr = atoi(pos + 5);
8682
8683 pos = os_strstr(param, " parent_tsf=");
8684 if (pos)
8685 res->parent_tsf = strtoll(pos + 7, NULL, 16);
8686
8687 pos = os_strstr(param, " tsf_bssid=");
1fb4437c
JM		 8688 if (pos && hwaddr_aton(pos + 11, res->tsf_bssid))
8689 goto fail;
e4a3e1d0
JM		 8690
8691 pos = os_strstr(param, " ie=");
8692 if (pos) {
8693 pos += 4;
8694 end = os_strchr(pos, ' ');
8695 if (!end)
8696 end = pos + os_strlen(pos);
8697 res->ie_len = (end - pos) / 2;
1fb4437c
JM		 8698 if (hexstr2bin(pos, (u8 *) (res + 1), res->ie_len))
8699 goto fail;
e4a3e1d0
JM		 8700 }
8701
8702 pos = os_strstr(param, " beacon_ie=");
8703 if (pos) {
8704 pos += 11;
8705 end = os_strchr(pos, ' ');
8706 if (!end)
8707 end = pos + os_strlen(pos);
8708 res->beacon_ie_len = (end - pos) / 2;
1fb4437c
JM		 8709 if (hexstr2bin(pos, ((u8 *) (res + 1)) + res->ie_len,
8710 res->beacon_ie_len))
8711 goto fail;
e4a3e1d0
JM		 8712 }
8713
8714 os_get_reltime(&now);
8715 wpa_bss_update_scan_res(wpa_s, res, &now);
1fb4437c
JM		 8716 ret = 0;
8717fail:
e4a3e1d0
JM		 8718 os_free(res);
8719
1fb4437c 8720 return ret;
e4a3e1d0
JM		 8721}
8722
8723
ad12f2f4
JM		 8724static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd)
8725{
8726 char *pos, *param;
8727 union wpa_event_data event;
8728 enum wpa_event_type ev;
8729
8730 /* <event name> [parameters..] */
8731
8732 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - external driver event: %s", cmd);
8733
8734 pos = cmd;
8735 param = os_strchr(pos, ' ');
8736 if (param)
8737 *param++ = '\0';
8738
8739 os_memset(&event, 0, sizeof(event));
8740
8741 if (os_strcmp(cmd, "INTERFACE_ENABLED") == 0) {
8742 ev = EVENT_INTERFACE_ENABLED;
8743 } else if (os_strcmp(cmd, "INTERFACE_DISABLED") == 0) {
8744 ev = EVENT_INTERFACE_DISABLED;
7bb70909
JM		 8745 } else if (os_strcmp(cmd, "AVOID_FREQUENCIES") == 0) {
8746 ev = EVENT_AVOID_FREQUENCIES;
8747 if (param == NULL)
8748 param = "";
8749 if (freq_range_list_parse(&event.freq_range, param) < 0)
8750 return -1;
8751 wpa_supplicant_event(wpa_s, ev, &event);
8752 os_free(event.freq_range.range);
8753 return 0;
e4a3e1d0
JM		 8754 } else if (os_strcmp(cmd, "SCAN_RES") == 0) {
8755 return wpas_ctrl_iface_driver_scan_res(wpa_s, param);
ad12f2f4
JM		 8756 } else {
8757 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - unknown driver event: %s",
8758 cmd);
8759 return -1;
8760 }
8761
8762 wpa_supplicant_event(wpa_s, ev, &event);
8763
8764 return 0;
8765}
8766
9d4ff04a
JM		 8767
8768static int wpas_ctrl_iface_eapol_rx(struct wpa_supplicant *wpa_s, char *cmd)
8769{
8770 char *pos;
8771 u8 src[ETH_ALEN], *buf;
8772 int used;
8773 size_t len;
8774
8775 wpa_printf(MSG_DEBUG, "External EAPOL RX: %s", cmd);
8776
8777 pos = cmd;
8778 used = hwaddr_aton2(pos, src);
8779 if (used < 0)
8780 return -1;
8781 pos += used;
8782 while (*pos == ' ')
8783 pos++;
8784
8785 len = os_strlen(pos);
8786 if (len & 1)
8787 return -1;
8788 len /= 2;
8789
8790 buf = os_malloc(len);
8791 if (buf == NULL)
8792 return -1;
8793
8794 if (hexstr2bin(pos, buf, len) < 0) {
8795 os_free(buf);
8796 return -1;
8797 }
8798
8799 wpa_supplicant_rx_eapol(wpa_s, src, buf, len);
8800 os_free(buf);
8801
8802 return 0;
8803}
8804
4a6cc862
JM		 8805
8806static u16 ipv4_hdr_checksum(const void *buf, size_t len)
8807{
8808 size_t i;
8809 u32 sum = 0;
8810 const u16 *pos = buf;
8811
8812 for (i = 0; i < len / 2; i++)
8813 sum += *pos++;
8814
8815 while (sum >> 16)
8816 sum = (sum & 0xffff) + (sum >> 16);
8817
8818 return sum ^ 0xffff;
8819}
8820
8821
8822#define HWSIM_PACKETLEN 1500
8823#define HWSIM_IP_LEN (HWSIM_PACKETLEN - sizeof(struct ether_header))
8824
0dbe22be
JM		 8825static void wpas_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf,
8826 size_t len)
4a6cc862
JM		 8827{
8828 struct wpa_supplicant *wpa_s = ctx;
8829 const struct ether_header *eth;
75352270 8830 struct iphdr ip;
4a6cc862
JM		 8831 const u8 *pos;
8832 unsigned int i;
93701b4a 8833 char extra[30];
4a6cc862 8834
93701b4a
JM		 8835 if (len < sizeof(*eth) + sizeof(ip) || len > HWSIM_PACKETLEN) {
8836 wpa_printf(MSG_DEBUG,
8837 "test data: RX - ignore unexpected length %d",
8838 (int) len);
4a6cc862 8839 return;
93701b4a 8840 }
4a6cc862
JM		 8841
8842 eth = (const struct ether_header *) buf;
75352270
JM		 8843 os_memcpy(&ip, eth + 1, sizeof(ip));
8844 pos = &buf[sizeof(*eth) + sizeof(ip)];
4a6cc862 8845
75352270 8846 if (ip.ihl != 5 || ip.version != 4 ||
93701b4a
JM		 8847 ntohs(ip.tot_len) > HWSIM_IP_LEN) {
8848 wpa_printf(MSG_DEBUG,
8849 "test data: RX - ignore unexpect IP header");
4a6cc862 8850 return;
93701b4a 8851 }
4a6cc862 8852
93701b4a
JM		 8853 for (i = 0; i < ntohs(ip.tot_len) - sizeof(ip); i++) {
8854 if (*pos != (u8) i) {
8855 wpa_printf(MSG_DEBUG,
8856 "test data: RX - ignore mismatching payload");
4a6cc862 8857 return;
93701b4a 8858 }
4a6cc862
JM		 8859 pos++;
8860 }
93701b4a
JM		 8861 extra[0] = '\0';
8862 if (ntohs(ip.tot_len) != HWSIM_IP_LEN)
8863 os_snprintf(extra, sizeof(extra), " len=%d", ntohs(ip.tot_len));
8864 wpa_msg(wpa_s, MSG_INFO, "DATA-TEST-RX " MACSTR " " MACSTR "%s",
8865 MAC2STR(eth->ether_dhost), MAC2STR(eth->ether_shost), extra);
4a6cc862
JM		 8866}
8867
8868
8869static int wpas_ctrl_iface_data_test_config(struct wpa_supplicant *wpa_s,
8870 char *cmd)
8871{
8872 int enabled = atoi(cmd);
ba91e920
MB		 8873 char *pos;
8874 const char *ifname;
4a6cc862
JM		 8875
8876 if (!enabled) {
8877 if (wpa_s->l2_test) {
8878 l2_packet_deinit(wpa_s->l2_test);
8879 wpa_s->l2_test = NULL;
8880 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Disabled");
8881 }
8882 return 0;
8883 }
8884
8885 if (wpa_s->l2_test)
8886 return 0;
8887
ba91e920
MB		 8888 pos = os_strstr(cmd, " ifname=");
8889 if (pos)
8890 ifname = pos + 8;
8891 else
8892 ifname = wpa_s->ifname;
8893
8894 wpa_s->l2_test = l2_packet_init(ifname, wpa_s->own_addr,
4a6cc862
JM		 8895 ETHERTYPE_IP, wpas_data_test_rx,
8896 wpa_s, 1);
8897 if (wpa_s->l2_test == NULL)
8898 return -1;
8899
8900 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Enabled");
8901
8902 return 0;
8903}
8904
8905
8906static int wpas_ctrl_iface_data_test_tx(struct wpa_supplicant *wpa_s, char *cmd)
8907{
8908 u8 dst[ETH_ALEN], src[ETH_ALEN];
93701b4a 8909 char *pos, *pos2;
4a6cc862
JM		 8910 int used;
8911 long int val;
8912 u8 tos;
75352270 8913 u8 buf[2 + HWSIM_PACKETLEN];
4a6cc862
JM		 8914 struct ether_header *eth;
8915 struct iphdr *ip;
8916 u8 *dpos;
8917 unsigned int i;
93701b4a 8918 size_t send_len = HWSIM_IP_LEN;
4a6cc862
JM		 8919
8920 if (wpa_s->l2_test == NULL)
8921 return -1;
8922
93701b4a 8923 /* format: <dst> <src> <tos> [len=<length>] */
4a6cc862
JM		 8924
8925 pos = cmd;
8926 used = hwaddr_aton2(pos, dst);
8927 if (used < 0)
8928 return -1;
8929 pos += used;
8930 while (*pos == ' ')
8931 pos++;
8932 used = hwaddr_aton2(pos, src);
8933 if (used < 0)
8934 return -1;
8935 pos += used;
8936
93701b4a 8937 val = strtol(pos, &pos2, 0);
4a6cc862
JM		 8938 if (val < 0 || val > 0xff)
8939 return -1;
8940 tos = val;
8941
93701b4a
JM		 8942 pos = os_strstr(pos2, " len=");
8943 if (pos) {
8944 i = atoi(pos + 5);
8945 if (i < sizeof(*ip) || i > HWSIM_IP_LEN)
8946 return -1;
8947 send_len = i;
8948 }
8949
75352270 8950 eth = (struct ether_header *) &buf[2];
4a6cc862
JM		 8951 os_memcpy(eth->ether_dhost, dst, ETH_ALEN);
8952 os_memcpy(eth->ether_shost, src, ETH_ALEN);
8953 eth->ether_type = htons(ETHERTYPE_IP);
8954 ip = (struct iphdr *) (eth + 1);
8955 os_memset(ip, 0, sizeof(*ip));
8956 ip->ihl = 5;
8957 ip->version = 4;
8958 ip->ttl = 64;
8959 ip->tos = tos;
93701b4a 8960 ip->tot_len = htons(send_len);
4a6cc862 8961 ip->protocol = 1;
66f1e078
JM		 8962 ip->saddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 1);
8963 ip->daddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 2);
4a6cc862
JM		 8964 ip->check = ipv4_hdr_checksum(ip, sizeof(*ip));
8965 dpos = (u8 *) (ip + 1);
93701b4a 8966 for (i = 0; i < send_len - sizeof(*ip); i++)
4a6cc862
JM		 8967 *dpos++ = i;
8968
75352270 8969 if (l2_packet_send(wpa_s->l2_test, dst, ETHERTYPE_IP, &buf[2],
93701b4a 8970 sizeof(struct ether_header) + send_len) < 0)
4a6cc862
JM		 8971 return -1;
8972
8973 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX dst=" MACSTR " src=" MACSTR
8974 " tos=0x%x", MAC2STR(dst), MAC2STR(src), tos);
8975
8976 return 0;
8977}
8978
fc0ef7c0
JM		 8979
8980static int wpas_ctrl_iface_data_test_frame(struct wpa_supplicant *wpa_s,
8981 char *cmd)
8982{
8983 u8 *buf;
8984 struct ether_header *eth;
8985 struct l2_packet_data *l2 = NULL;
8986 size_t len;
8987 u16 ethertype;
8988 int res = -1;
8989
8990 len = os_strlen(cmd);
8991 if (len & 1 || len < ETH_HLEN * 2)
8992 return -1;
8993 len /= 2;
8994
8995 buf = os_malloc(len);
8996 if (buf == NULL)
8997 return -1;
8998
8999 if (hexstr2bin(cmd, buf, len) < 0)
9000 goto done;
9001
9002 eth = (struct ether_header *) buf;
9003 ethertype = ntohs(eth->ether_type);
9004
9005 l2 = l2_packet_init(wpa_s->ifname, wpa_s->own_addr, ethertype,
9006 wpas_data_test_rx, wpa_s, 1);
9007 if (l2 == NULL)
9008 goto done;
9009
9010 res = l2_packet_send(l2, eth->ether_dhost, ethertype, buf, len);
9011 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX frame res=%d", res);
9012done:
9013 if (l2)
9014 l2_packet_deinit(l2);
9015 os_free(buf);
9016
9017 return res < 0 ? -1 : 0;
9018}
9019
a156ffda
JM		 9020
9021static int wpas_ctrl_test_alloc_fail(struct wpa_supplicant *wpa_s, char *cmd)
9022{
9023#ifdef WPA_TRACE_BFD
a156ffda
JM		 9024 char *pos;
9025
9026 wpa_trace_fail_after = atoi(cmd);
9027 pos = os_strchr(cmd, ':');
9028 if (pos) {
9029 pos++;
9030 os_strlcpy(wpa_trace_fail_func, pos,
9031 sizeof(wpa_trace_fail_func));
9032 } else {
9033 wpa_trace_fail_after = 0;
9034 }
9035 return 0;
9036#else /* WPA_TRACE_BFD */
9037 return -1;
9038#endif /* WPA_TRACE_BFD */
9039}
9040
9041
9042static int wpas_ctrl_get_alloc_fail(struct wpa_supplicant *wpa_s,
9043 char *buf, size_t buflen)
9044{
9045#ifdef WPA_TRACE_BFD
a156ffda
JM		 9046 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_fail_after,
9047 wpa_trace_fail_func);
9048#else /* WPA_TRACE_BFD */
9049 return -1;
9050#endif /* WPA_TRACE_BFD */
9051}
9052
2da52565
JM		 9053
9054static int wpas_ctrl_test_fail(struct wpa_supplicant *wpa_s, char *cmd)
9055{
9056#ifdef WPA_TRACE_BFD
2da52565
JM		 9057 char *pos;
9058
9059 wpa_trace_test_fail_after = atoi(cmd);
9060 pos = os_strchr(cmd, ':');
9061 if (pos) {
9062 pos++;
9063 os_strlcpy(wpa_trace_test_fail_func, pos,
9064 sizeof(wpa_trace_test_fail_func));
9065 } else {
9066 wpa_trace_test_fail_after = 0;
9067 }
9068 return 0;
9069#else /* WPA_TRACE_BFD */
9070 return -1;
9071#endif /* WPA_TRACE_BFD */
9072}
9073
9074
9075static int wpas_ctrl_get_fail(struct wpa_supplicant *wpa_s,
9076 char *buf, size_t buflen)
9077{
9078#ifdef WPA_TRACE_BFD
2da52565
JM		 9079 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_test_fail_after,
9080 wpa_trace_test_fail_func);
9081#else /* WPA_TRACE_BFD */
9082 return -1;
9083#endif /* WPA_TRACE_BFD */
9084}
9085
a530fe77
JM		 9086
9087static void wpas_ctrl_event_test_cb(void *eloop_ctx, void *timeout_ctx)
9088{
9089 struct wpa_supplicant *wpa_s = eloop_ctx;
9090 int i, count = (intptr_t) timeout_ctx;
9091
9092 wpa_printf(MSG_DEBUG, "TEST: Send %d control interface event messages",
9093 count);
9094 for (i = 0; i < count; i++) {
9095 wpa_msg_ctrl(wpa_s, MSG_INFO, "TEST-EVENT-MESSAGE %d/%d",
9096 i + 1, count);
9097 }
9098}
9099
9100
9101static int wpas_ctrl_event_test(struct wpa_supplicant *wpa_s, const char *cmd)
9102{
9103 int count;
9104
9105 count = atoi(cmd);
9106 if (count <= 0)
9107 return -1;
9108
9109 return eloop_register_timeout(0, 0, wpas_ctrl_event_test_cb, wpa_s,
9110 (void *) (intptr_t) count);
9111}
9112
651c6a84
JM		 9113
9114static int wpas_ctrl_test_assoc_ie(struct wpa_supplicant *wpa_s,
9115 const char *cmd)
9116{
9117 struct wpabuf *buf;
9118 size_t len;
9119
9120 len = os_strlen(cmd);
9121 if (len & 1)
9122 return -1;
9123 len /= 2;
9124
9125 if (len == 0) {
9126 buf = NULL;
9127 } else {
9128 buf = wpabuf_alloc(len);
9129 if (buf == NULL)
9130 return -1;
9131
9132 if (hexstr2bin(cmd, wpabuf_put(buf, len), len) < 0) {
9133 wpabuf_free(buf);
9134 return -1;
9135 }
9136 }
9137
9138 wpa_sm_set_test_assoc_ie(wpa_s->wpa, buf);
9139 return 0;
9140}
9141
16579769
JM		 9142
9143static int wpas_ctrl_reset_pn(struct wpa_supplicant *wpa_s)
9144{
9145 u8 zero[WPA_TK_MAX_LEN];
9146
9147 if (wpa_s->last_tk_alg == WPA_ALG_NONE)
9148 return -1;
9149
9150 wpa_printf(MSG_INFO, "TESTING: Reset PN");
9151 os_memset(zero, 0, sizeof(zero));
9152
9153 /* First, use a zero key to avoid any possible duplicate key avoidance
9154 * in the driver. */
9155 if (wpa_drv_set_key(wpa_s, wpa_s->last_tk_alg, wpa_s->last_tk_addr,
9156 wpa_s->last_tk_key_idx, 1, zero, 6,
9157 zero, wpa_s->last_tk_len) < 0)
9158 return -1;
9159
9160 /* Set the previously configured key to reset its TSC/RSC */
9161 return wpa_drv_set_key(wpa_s, wpa_s->last_tk_alg, wpa_s->last_tk_addr,
9162 wpa_s->last_tk_key_idx, 1, zero, 6,
9163 wpa_s->last_tk, wpa_s->last_tk_len);
9164}
9165
751f5b29
JM		 9166
9167static int wpas_ctrl_key_request(struct wpa_supplicant *wpa_s, const char *cmd)
9168{
9169 const char *pos = cmd;
9170 int error, pairwise;
9171
9172 error = atoi(pos);
9173 pos = os_strchr(pos, ' ');
9174 if (!pos)
9175 return -1;
9176 pairwise = atoi(pos);
9177 wpa_sm_key_request(wpa_s->wpa, error, pairwise);
9178 return 0;
9179}
9180
daa40960
JM		 9181
9182static int wpas_ctrl_resend_assoc(struct wpa_supplicant *wpa_s)
9183{
9184#ifdef CONFIG_SME
9185 struct wpa_driver_associate_params params;
9186 int ret;
9187
9188 os_memset(&params, 0, sizeof(params));
9189 params.bssid = wpa_s->bssid;
9190 params.ssid = wpa_s->sme.ssid;
9191 params.ssid_len = wpa_s->sme.ssid_len;
9192 params.freq.freq = wpa_s->sme.freq;
9193 if (wpa_s->last_assoc_req_wpa_ie) {
9194 params.wpa_ie = wpabuf_head(wpa_s->last_assoc_req_wpa_ie);
9195 params.wpa_ie_len = wpabuf_len(wpa_s->last_assoc_req_wpa_ie);
9196 }
9197 params.pairwise_suite = wpa_s->pairwise_cipher;
9198 params.group_suite = wpa_s->group_cipher;
9199 params.mgmt_group_suite = wpa_s->mgmt_group_cipher;
9200 params.key_mgmt_suite = wpa_s->key_mgmt;
9201 params.wpa_proto = wpa_s->wpa_proto;
9202 params.mgmt_frame_protection = wpa_s->sme.mfp;
9203 params.rrm_used = wpa_s->rrm.rrm_used;
9204 if (wpa_s->sme.prev_bssid_set)
9205 params.prev_bssid = wpa_s->sme.prev_bssid;
9206 wpa_printf(MSG_INFO, "TESTING: Resend association request");
9207 ret = wpa_drv_associate(wpa_s, &params);
9208 wpa_s->testing_resend_assoc = 1;
9209 return ret;
9210#else /* CONFIG_SME */
9211 return -1;
9212#endif /* CONFIG_SME */
9213}
9214
60b893df
JM		 9215#endif /* CONFIG_TESTING_OPTIONS */
9216
9217
86bd36f0
JM		 9218static int wpas_ctrl_vendor_elem_add(struct wpa_supplicant *wpa_s, char *cmd)
9219{
9220 char *pos = cmd;
9221 int frame;
9222 size_t len;
9223 struct wpabuf *buf;
9224 struct ieee802_11_elems elems;
9225
9226 frame = atoi(pos);
9227 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
9228 return -1;
af041f99 9229 wpa_s = wpas_vendor_elem(wpa_s, frame);
86bd36f0
JM		 9230
9231 pos = os_strchr(pos, ' ');
9232 if (pos == NULL)
9233 return -1;
9234 pos++;
9235
9236 len = os_strlen(pos);
9237 if (len == 0)
9238 return 0;
9239 if (len & 1)
9240 return -1;
9241 len /= 2;
9242
9243 buf = wpabuf_alloc(len);
9244 if (buf == NULL)
9245 return -1;
9246
9247 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
9248 wpabuf_free(buf);
9249 return -1;
9250 }
9251
9252 if (ieee802_11_parse_elems(wpabuf_head_u8(buf), len, &elems, 0) ==
9253 ParseFailed) {
9254 wpabuf_free(buf);
9255 return -1;
9256 }
9257
9258 if (wpa_s->vendor_elem[frame] == NULL) {
9259 wpa_s->vendor_elem[frame] = buf;
af041f99 9260 wpas_vendor_elem_update(wpa_s);
86bd36f0
JM		 9261 return 0;
9262 }
9263
9264 if (wpabuf_resize(&wpa_s->vendor_elem[frame], len) < 0) {
9265 wpabuf_free(buf);
9266 return -1;
9267 }
9268
9269 wpabuf_put_buf(wpa_s->vendor_elem[frame], buf);
9270 wpabuf_free(buf);
af041f99 9271 wpas_vendor_elem_update(wpa_s);
86bd36f0
JM		 9272
9273 return 0;
9274}
9275
9276
9277static int wpas_ctrl_vendor_elem_get(struct wpa_supplicant *wpa_s, char *cmd,
9278 char *buf, size_t buflen)
9279{
9280 int frame = atoi(cmd);
9281
9282 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
9283 return -1;
af041f99 9284 wpa_s = wpas_vendor_elem(wpa_s, frame);
86bd36f0
JM		 9285
9286 if (wpa_s->vendor_elem[frame] == NULL)
9287 return 0;
9288
9289 return wpa_snprintf_hex(buf, buflen,
9290 wpabuf_head_u8(wpa_s->vendor_elem[frame]),
9291 wpabuf_len(wpa_s->vendor_elem[frame]));
9292}
9293
9294
9295static int wpas_ctrl_vendor_elem_remove(struct wpa_supplicant *wpa_s, char *cmd)
9296{
9297 char *pos = cmd;
9298 int frame;
9299 size_t len;
9300 u8 *buf;
9301 struct ieee802_11_elems elems;
af041f99 9302 int res;
86bd36f0
JM		 9303
9304 frame = atoi(pos);
9305 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
9306 return -1;
af041f99 9307 wpa_s = wpas_vendor_elem(wpa_s, frame);
86bd36f0
JM		 9308
9309 pos = os_strchr(pos, ' ');
9310 if (pos == NULL)
9311 return -1;
9312 pos++;
9313
9314 if (*pos == '*') {
9315 wpabuf_free(wpa_s->vendor_elem[frame]);
9316 wpa_s->vendor_elem[frame] = NULL;
af041f99 9317 wpas_vendor_elem_update(wpa_s);
86bd36f0
JM		 9318 return 0;
9319 }
9320
9321 if (wpa_s->vendor_elem[frame] == NULL)
9322 return -1;
9323
9324 len = os_strlen(pos);
9325 if (len == 0)
9326 return 0;
9327 if (len & 1)
9328 return -1;
9329 len /= 2;
9330
9331 buf = os_malloc(len);
9332 if (buf == NULL)
9333 return -1;
9334
9335 if (hexstr2bin(pos, buf, len) < 0) {
9336 os_free(buf);
9337 return -1;
9338 }
9339
9340 if (ieee802_11_parse_elems(buf, len, &elems, 0) == ParseFailed) {
9341 os_free(buf);
9342 return -1;
9343 }
9344
af041f99 9345 res = wpas_vendor_elem_remove(wpa_s, frame, buf, len);
86bd36f0 9346 os_free(buf);
af041f99 9347 return res;
86bd36f0
JM		 9348}
9349
9350
f4b8bfae
AK		 9351static void wpas_ctrl_neighbor_rep_cb(void *ctx, struct wpabuf *neighbor_rep)
9352{
9353 struct wpa_supplicant *wpa_s = ctx;
cf667c66
IP		 9354 size_t len;
9355 const u8 *data;
f4b8bfae 9356
cf667c66
IP		 9357 /*
9358 * Neighbor Report element (IEEE P802.11-REVmc/D5.0)
9359 * BSSID[6]
9360 * BSSID Information[4]
9361 * Operating Class[1]
9362 * Channel Number[1]
9363 * PHY Type[1]
9364 * Optional Subelements[variable]
9365 */
9366#define NR_IE_MIN_LEN (ETH_ALEN + 4 + 1 + 1 + 1)
9367
9368 if (!neighbor_rep || wpabuf_len(neighbor_rep) == 0) {
f4b8bfae 9369 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_FAILED);
cf667c66
IP		 9370 goto out;
9371 }
9372
9373 data = wpabuf_head_u8(neighbor_rep);
9374 len = wpabuf_len(neighbor_rep);
9375
9376 while (len >= 2 + NR_IE_MIN_LEN) {
9377 const u8 *nr;
9378 char lci[256 * 2 + 1];
9379 char civic[256 * 2 + 1];
9380 u8 nr_len = data[1];
9381 const u8 *pos = data, *end;
9382
9383 if (pos[0] != WLAN_EID_NEIGHBOR_REPORT ||
9384 nr_len < NR_IE_MIN_LEN) {
9385 wpa_printf(MSG_DEBUG,
9386 "CTRL: Invalid Neighbor Report element: id=%u len=%u",
9387 data[0], nr_len);
9388 goto out;
9389 }
9390
9391 if (2U + nr_len > len) {
9392 wpa_printf(MSG_DEBUG,
9393 "CTRL: Invalid Neighbor Report element: id=%u len=%zu nr_len=%u",
9394 data[0], len, nr_len);
9395 goto out;
9396 }
9397 pos += 2;
9398 end = pos + nr_len;
9399
9400 nr = pos;
9401 pos += NR_IE_MIN_LEN;
9402
9403 lci[0] = '\0';
9404 civic[0] = '\0';
9405 while (end - pos > 2) {
9406 u8 s_id, s_len;
9407
9408 s_id = *pos++;
9409 s_len = *pos++;
9410 if (s_len > end - pos)
9411 goto out;
9412 if (s_id == WLAN_EID_MEASURE_REPORT && s_len > 3) {
9413 /* Measurement Token[1] */
9414 /* Measurement Report Mode[1] */
9415 /* Measurement Type[1] */
9416 /* Measurement Report[variable] */
9417 switch (pos[2]) {
9418 case MEASURE_TYPE_LCI:
9419 if (lci[0])
9420 break;
9421 wpa_snprintf_hex(lci, sizeof(lci),
9422 pos, s_len);
9423 break;
9424 case MEASURE_TYPE_LOCATION_CIVIC:
9425 if (civic[0])
9426 break;
9427 wpa_snprintf_hex(civic, sizeof(civic),
9428 pos, s_len);
9429 break;
9430 }
9431 }
9432
9433 pos += s_len;
9434 }
9435
9436 wpa_msg(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_RXED
9437 "bssid=" MACSTR
9438 " info=0x%x op_class=%u chan=%u phy_type=%u%s%s%s%s",
9439 MAC2STR(nr), WPA_GET_LE32(nr + ETH_ALEN),
9440 nr[ETH_ALEN + 4], nr[ETH_ALEN + 5],
9441 nr[ETH_ALEN + 6],
9442 lci[0] ? " lci=" : "", lci,
9443 civic[0] ? " civic=" : "", civic);
9444
9445 data = end;
9446 len -= 2 + nr_len;
f4b8bfae 9447 }
cf667c66
IP		 9448
9449out:
9450 wpabuf_free(neighbor_rep);
f4b8bfae
AK		 9451}
9452
9453
6a4f0ed7
JM		 9454static int wpas_ctrl_iface_send_neighbor_rep(struct wpa_supplicant *wpa_s,
9455 char *cmd)
f4b8bfae 9456{
d41a5352
DS		 9457 struct wpa_ssid_value ssid, *ssid_p = NULL;
9458 int ret, lci = 0, civic = 0;
9459 char *ssid_s;
4c4b2305 9460
d41a5352
DS		 9461 ssid_s = os_strstr(cmd, "ssid=");
9462 if (ssid_s) {
9463 if (ssid_parse(ssid_s + 5, &ssid)) {
9464 wpa_printf(MSG_ERROR,
9465 "CTRL: Send Neighbor Report: bad SSID");
4c4b2305 9466 return -1;
d41a5352
DS		 9467 }
9468
4c4b2305 9469 ssid_p = &ssid;
d41a5352
DS		 9470
9471 /*
9472 * Move cmd after the SSID text that may include "lci" or
9473 * "civic".
9474 */
9475 cmd = os_strchr(ssid_s + 6, ssid_s[5] == '"' ? '"' : ' ');
9476 if (cmd)
9477 cmd++;
9478
4c4b2305
AK		 9479 }
9480
d41a5352
DS		 9481 if (cmd && os_strstr(cmd, "lci"))
9482 lci = 1;
9483
9484 if (cmd && os_strstr(cmd, "civic"))
9485 civic = 1;
9486
9487 ret = wpas_rrm_send_neighbor_rep_request(wpa_s, ssid_p, lci, civic,
4c4b2305
AK		 9488 wpas_ctrl_neighbor_rep_cb,
9489 wpa_s);
9490
9491 return ret;
f4b8bfae
AK		 9492}
9493
9494
65d9a5e2
JM		 9495static int wpas_ctrl_iface_erp_flush(struct wpa_supplicant *wpa_s)
9496{
9497 eapol_sm_erp_flush(wpa_s->eapol);
9498 return 0;
9499}
9500
9501
fb375883
IP		 9502static int wpas_ctrl_iface_mac_rand_scan(struct wpa_supplicant *wpa_s,
9503 char *cmd)
9504{
9505 char *token, *context = NULL;
9506 unsigned int enable = ~0, type = 0;
9507 u8 _addr[ETH_ALEN], _mask[ETH_ALEN];
9508 u8 *addr = NULL, *mask = NULL;
9509
9510 while ((token = str_token(cmd, " ", &context))) {
9511 if (os_strcasecmp(token, "scan") == 0) {
9512 type |= MAC_ADDR_RAND_SCAN;
9513 } else if (os_strcasecmp(token, "sched") == 0) {
9514 type |= MAC_ADDR_RAND_SCHED_SCAN;
9515 } else if (os_strcasecmp(token, "pno") == 0) {
9516 type |= MAC_ADDR_RAND_PNO;
9517 } else if (os_strcasecmp(token, "all") == 0) {
9518 type = wpa_s->mac_addr_rand_supported;
9519 } else if (os_strncasecmp(token, "enable=", 7) == 0) {
9520 enable = atoi(token + 7);
9521 } else if (os_strncasecmp(token, "addr=", 5) == 0) {
9522 addr = _addr;
9523 if (hwaddr_aton(token + 5, addr)) {
9524 wpa_printf(MSG_INFO,
9525 "CTRL: Invalid MAC address: %s",
9526 token);
9527 return -1;
9528 }
9529 } else if (os_strncasecmp(token, "mask=", 5) == 0) {
9530 mask = _mask;
9531 if (hwaddr_aton(token + 5, mask)) {
9532 wpa_printf(MSG_INFO,
9533 "CTRL: Invalid MAC address mask: %s",
9534 token);
9535 return -1;
9536 }
9537 } else {
9538 wpa_printf(MSG_INFO,
9539 "CTRL: Invalid MAC_RAND_SCAN parameter: %s",
9540 token);
9541 return -1;
9542 }
9543 }
9544
9545 if (!type) {
9546 wpa_printf(MSG_INFO, "CTRL: MAC_RAND_SCAN no type specified");
9547 return -1;
9548 }
9549
fb375883
IP		 9550 if (enable > 1) {
9551 wpa_printf(MSG_INFO,
9552 "CTRL: MAC_RAND_SCAN enable=<0/1> not specified");
9553 return -1;
9554 }
9555
9556 if (!enable) {
9557 wpas_mac_addr_rand_scan_clear(wpa_s, type);
9558 if (wpa_s->pno) {
9559 if (type & MAC_ADDR_RAND_PNO) {
9560 wpas_stop_pno(wpa_s);
9561 wpas_start_pno(wpa_s);
9562 }
9563 } else if (wpa_s->sched_scanning &&
9564 (type & MAC_ADDR_RAND_SCHED_SCAN)) {
5bb7327a 9565 wpas_scan_restart_sched_scan(wpa_s);
fb375883
IP		 9566 }
9567 return 0;
9568 }
9569
9570 if ((addr && !mask) || (!addr && mask)) {
9571 wpa_printf(MSG_INFO,
9572 "CTRL: MAC_RAND_SCAN invalid addr/mask combination");
9573 return -1;
9574 }
9575
9576 if (addr && mask && (!(mask[0] & 0x01) || (addr[0] & 0x01))) {
9577 wpa_printf(MSG_INFO,
9578 "CTRL: MAC_RAND_SCAN cannot allow multicast address");
9579 return -1;
9580 }
9581
9582 if (type & MAC_ADDR_RAND_SCAN) {
1e591df0
LD		 9583 if (wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCAN,
9584 addr, mask))
9585 return -1;
fb375883
IP		 9586 }
9587
9588 if (type & MAC_ADDR_RAND_SCHED_SCAN) {
1e591df0
LD		 9589 if (wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCHED_SCAN,
9590 addr, mask))
9591 return -1;
fb375883 9592
5bb7327a
JM		 9593 if (wpa_s->sched_scanning && !wpa_s->pno)
9594 wpas_scan_restart_sched_scan(wpa_s);
fb375883
IP		 9595 }
9596
9597 if (type & MAC_ADDR_RAND_PNO) {
1e591df0
LD		 9598 if (wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_PNO,
9599 addr, mask))
9600 return -1;
9601
fb375883
IP		 9602 if (wpa_s->pno) {
9603 wpas_stop_pno(wpa_s);
9604 wpas_start_pno(wpa_s);
9605 }
9606 }
9607
9608 return 0;
9609}
9610
9611
b8daac18
MH		 9612static int wpas_ctrl_iface_pmksa(struct wpa_supplicant *wpa_s,
9613 char *buf, size_t buflen)
9614{
9615 size_t reply_len;
9616
9617 reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, buf, buflen);
9618#ifdef CONFIG_AP
9619 reply_len += wpas_ap_pmksa_cache_list(wpa_s, &buf[reply_len],
9620 buflen - reply_len);
9621#endif /* CONFIG_AP */
9622 return reply_len;
9623}
9624
9625
4c522c77
MH		 9626static void wpas_ctrl_iface_pmksa_flush(struct wpa_supplicant *wpa_s)
9627{
9628 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
9629#ifdef CONFIG_AP
9630 wpas_ap_pmksa_cache_flush(wpa_s);
9631#endif /* CONFIG_AP */
9632}
9633
9634
3459381d
JM		 9635#ifdef CONFIG_PMKSA_CACHE_EXTERNAL
9636
9637static int wpas_ctrl_iface_pmksa_get(struct wpa_supplicant *wpa_s,
9638 const char *cmd, char *buf, size_t buflen)
9639{
9640 struct rsn_pmksa_cache_entry *entry;
9641 struct wpa_ssid *ssid;
9642 char *pos, *pos2, *end;
9643 int ret;
9644 struct os_reltime now;
9645
9646 ssid = wpa_config_get_network(wpa_s->conf, atoi(cmd));
9647 if (!ssid)
9648 return -1;
9649
9650 pos = buf;
9651 end = buf + buflen;
9652
9653 os_get_reltime(&now);
9654
9655 /*
9656 * Entry format:
9657 * <BSSID> <PMKID> <PMK> <reauth_time in seconds>
9658 * <expiration in seconds> <akmp> <opportunistic>
b7286c1b 9659 * [FILS Cache Identifier]
3459381d
JM		 9660 */
9661
9662 for (entry = wpa_sm_pmksa_cache_head(wpa_s->wpa); entry;
9663 entry = entry->next) {
9664 if (entry->network_ctx != ssid)
9665 continue;
9666
9667 pos2 = pos;
9668 ret = os_snprintf(pos2, end - pos2, MACSTR " ",
9669 MAC2STR(entry->aa));
9670 if (os_snprintf_error(end - pos2, ret))
9671 break;
9672 pos2 += ret;
9673
9674 pos2 += wpa_snprintf_hex(pos2, end - pos2, entry->pmkid,
9675 PMKID_LEN);
9676
9677 ret = os_snprintf(pos2, end - pos2, " ");
9678 if (os_snprintf_error(end - pos2, ret))
9679 break;
9680 pos2 += ret;
9681
9682 pos2 += wpa_snprintf_hex(pos2, end - pos2, entry->pmk,
9683 entry->pmk_len);
9684
9685 ret = os_snprintf(pos2, end - pos2, " %d %d %d %d",
9686 (int) (entry->reauth_time - now.sec),
9687 (int) (entry->expiration - now.sec),
9688 entry->akmp,
9689 entry->opportunistic);
9690 if (os_snprintf_error(end - pos2, ret))
9691 break;
9692 pos2 += ret;
9693
b7286c1b
JM		 9694 if (entry->fils_cache_id_set) {
9695 ret = os_snprintf(pos2, end - pos2, " %02x%02x",
9696 entry->fils_cache_id[0],
9697 entry->fils_cache_id[1]);
9698 if (os_snprintf_error(end - pos2, ret))
9699 break;
9700 pos2 += ret;
9701 }
9702
3459381d
JM		 9703 ret = os_snprintf(pos2, end - pos2, "\n");
9704 if (os_snprintf_error(end - pos2, ret))
9705 break;
9706 pos2 += ret;
9707
9708 pos = pos2;
9709 }
9710
9711 return pos - buf;
9712}
9713
9714
9715static int wpas_ctrl_iface_pmksa_add(struct wpa_supplicant *wpa_s,
9716 char *cmd)
9717{
9718 struct rsn_pmksa_cache_entry *entry;
9719 struct wpa_ssid *ssid;
9720 char *pos, *pos2;
9721 int ret = -1;
9722 struct os_reltime now;
b7286c1b 9723 int reauth_time = 0, expiration = 0, i;
3459381d
JM		 9724
9725 /*
9726 * Entry format:
9727 * <network_id> <BSSID> <PMKID> <PMK> <reauth_time in seconds>
9728 * <expiration in seconds> <akmp> <opportunistic>
b7286c1b 9729 * [FILS Cache Identifier]
3459381d
JM		 9730 */
9731
9732 ssid = wpa_config_get_network(wpa_s->conf, atoi(cmd));
9733 if (!ssid)
9734 return -1;
9735
9736 pos = os_strchr(cmd, ' ');
9737 if (!pos)
9738 return -1;
9739 pos++;
9740
9741 entry = os_zalloc(sizeof(*entry));
9742 if (!entry)
9743 return -1;
9744
9745 if (hwaddr_aton(pos, entry->aa))
9746 goto fail;
9747
9748 pos = os_strchr(pos, ' ');
9749 if (!pos)
9750 goto fail;
9751 pos++;
9752
9753 if (hexstr2bin(pos, entry->pmkid, PMKID_LEN) < 0)
9754 goto fail;
9755
9756 pos = os_strchr(pos, ' ');
9757 if (!pos)
9758 goto fail;
9759 pos++;
9760
9761 pos2 = os_strchr(pos, ' ');
9762 if (!pos2)
9763 goto fail;
9764 entry->pmk_len = (pos2 - pos) / 2;
9765 if (entry->pmk_len < PMK_LEN || entry->pmk_len > PMK_LEN_MAX ||
9766 hexstr2bin(pos, entry->pmk, entry->pmk_len) < 0)
9767 goto fail;
9768
9769 pos = os_strchr(pos, ' ');
9770 if (!pos)
9771 goto fail;
9772 pos++;
9773
9774 if (sscanf(pos, "%d %d %d %d", &reauth_time, &expiration,
9775 &entry->akmp, &entry->opportunistic) != 4)
9776 goto fail;
b7286c1b
JM		 9777 for (i = 0; i < 4; i++) {
9778 pos = os_strchr(pos, ' ');
9779 if (!pos) {
9780 if (i < 3)
9781 goto fail;
9782 break;
9783 }
9784 pos++;
9785 }
9786 if (pos) {
9787 if (hexstr2bin(pos, entry->fils_cache_id,
9788 FILS_CACHE_ID_LEN) < 0)
9789 goto fail;
9790 entry->fils_cache_id_set = 1;
9791 }
3459381d
JM		 9792 os_get_reltime(&now);
9793 entry->expiration = now.sec + expiration;
9794 entry->reauth_time = now.sec + reauth_time;
9795
9796 entry->network_ctx = ssid;
9797
9798 wpa_sm_pmksa_cache_add_entry(wpa_s->wpa, entry);
9799 entry = NULL;
9800 ret = 0;
9801fail:
9802 os_free(entry);
9803 return ret;
9804}
9805
4d77d80e
MH		 9806
9807#ifdef CONFIG_MESH
9808
9809static int wpas_ctrl_iface_mesh_pmksa_get(struct wpa_supplicant *wpa_s,
9810 const char *cmd, char *buf,
9811 size_t buflen)
9812{
9813 u8 spa[ETH_ALEN];
9814
9815 if (!wpa_s->ifmsh)
9816 return -1;
9817
9818 if (os_strcasecmp(cmd, "any") == 0)
9819 return wpas_ap_pmksa_cache_list_mesh(wpa_s, NULL, buf, buflen);
9820
9821 if (hwaddr_aton(cmd, spa))
9822 return -1;
9823
9824 return wpas_ap_pmksa_cache_list_mesh(wpa_s, spa, buf, buflen);
9825}
9826
9827
9828static int wpas_ctrl_iface_mesh_pmksa_add(struct wpa_supplicant *wpa_s,
9829 char *cmd)
9830{
9831 /*
9832 * We do not check mesh interface existance because PMKSA should be
9833 * stored before wpa_s->ifmsh creation to suppress commit message
9834 * creation.
9835 */
9836 return wpas_ap_pmksa_cache_add_external(wpa_s, cmd);
9837}
9838
9839#endif /* CONFIG_MESH */
3459381d
JM		 9840#endif /* CONFIG_PMKSA_CACHE_EXTERNAL */
9841
9842
5732b770
JM		 9843#ifdef CONFIG_FILS
9844static int wpas_ctrl_iface_fils_hlp_req_add(struct wpa_supplicant *wpa_s,
9845 const char *cmd)
9846{
9847 struct fils_hlp_req *req;
9848 const char *pos;
9849
9850 /* format: <dst> <packet starting from ethertype> */
9851
9852 req = os_zalloc(sizeof(*req));
9853 if (!req)
9854 return -1;
9855
9856 if (hwaddr_aton(cmd, req->dst))
9857 goto fail;
9858
9859 pos = os_strchr(cmd, ' ');
9860 if (!pos)
9861 goto fail;
9862 pos++;
9863 req->pkt = wpabuf_parse_bin(pos);
9864 if (!req->pkt)
9865 goto fail;
9866
9867 dl_list_add_tail(&wpa_s->fils_hlp_req, &req->list);
9868 return 0;
9869fail:
9870 wpabuf_free(req->pkt);
9871 os_free(req);
9872 return -1;
9873}
9874#endif /* CONFIG_FILS */
9875
9876
8db9a79d
JM		 9877static int wpas_ctrl_cmd_debug_level(const char *cmd)
9878{
9879 if (os_strcmp(cmd, "PING") == 0 ||
9880 os_strncmp(cmd, "BSS ", 4) == 0 ||
9881 os_strncmp(cmd, "GET_NETWORK ", 12) == 0 ||
9882 os_strncmp(cmd, "STATUS", 6) == 0 ||
9883 os_strncmp(cmd, "STA ", 4) == 0 ||
9884 os_strncmp(cmd, "STA-", 4) == 0)
9885 return MSG_EXCESSIVE;
9886 return MSG_DEBUG;
9887}
9888
9889
6fc6879b
JM		 9890char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
9891 char *buf, size_t *resp_len)
9892{
9893 char *reply;
b563b388 9894 const int reply_size = 4096;
6fc6879b
JM		 9895 int reply_len;
9896
9897 if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 ||
c10e0ccc
JM		 9898 os_strncmp(buf, "SET_NETWORK ", 12) == 0 ||
9899 os_strncmp(buf, "PMKSA_ADD ", 10) == 0 ||
9900 os_strncmp(buf, "MESH_PMKSA_ADD ", 15) == 0) {
d31b5ac7
JM		 9901 if (wpa_debug_show_keys)
9902 wpa_dbg(wpa_s, MSG_DEBUG,
9903 "Control interface command '%s'", buf);
9904 else
9905 wpa_dbg(wpa_s, MSG_DEBUG,
9906 "Control interface command '%s [REMOVED]'",
9907 os_strncmp(buf, WPA_CTRL_RSP,
9908 os_strlen(WPA_CTRL_RSP)) == 0 ?
c10e0ccc
JM		 9909 WPA_CTRL_RSP :
9910 (os_strncmp(buf, "SET_NETWORK ", 12) == 0 ?
9911 "SET_NETWORK" : "key-add"));
d31b5ac7 9912 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 ||
679f2e7c 9913 os_strncmp(buf, "NFC_REPORT_HANDOVER", 19) == 0) {
6fc6879b
JM		 9914 wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface",
9915 (const u8 *) buf, os_strlen(buf));
9916 } else {
8db9a79d 9917 int level = wpas_ctrl_cmd_debug_level(buf);
b470b2bf 9918 wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
6fc6879b
JM		 9919 }
9920
9921 reply = os_malloc(reply_size);
9922 if (reply == NULL) {
9923 *resp_len = 1;
9924 return NULL;
9925 }
9926
9927 os_memcpy(reply, "OK\n", 3);
9928 reply_len = 3;
9929
9930 if (os_strcmp(buf, "PING") == 0) {
9931 os_memcpy(reply, "PONG\n", 5);
9932 reply_len = 5;
0eed2a8d
JD		 9933 } else if (os_strcmp(buf, "IFNAME") == 0) {
9934 reply_len = os_strlen(wpa_s->ifname);
9935 os_memcpy(reply, wpa_s->ifname, reply_len);
ac6912b5
BG		 9936 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
9937 if (wpa_debug_reopen_file() < 0)
9938 reply_len = -1;
77895cd9
JM		 9939 } else if (os_strncmp(buf, "NOTE ", 5) == 0) {
9940 wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
6fc6879b
JM		 9941 } else if (os_strcmp(buf, "MIB") == 0) {
9942 reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
9943 if (reply_len >= 0) {
5ac73acf
JM		 9944 reply_len += eapol_sm_get_mib(wpa_s->eapol,
9945 reply + reply_len,
9946 reply_size - reply_len);
948ba8c2
JM		 9947#ifdef CONFIG_MACSEC
9948 reply_len += ieee802_1x_kay_get_mib(
9949 wpa_s->kay, reply + reply_len,
9950 reply_size - reply_len);
9951#endif /* CONFIG_MACSEC */
6fc6879b
JM		 9952 }
9953 } else if (os_strncmp(buf, "STATUS", 6) == 0) {
9954 reply_len = wpa_supplicant_ctrl_iface_status(
9955 wpa_s, buf + 6, reply, reply_size);
9956 } else if (os_strcmp(buf, "PMKSA") == 0) {
b8daac18 9957 reply_len = wpas_ctrl_iface_pmksa(wpa_s, reply, reply_size);
79e2b1cc 9958 } else if (os_strcmp(buf, "PMKSA_FLUSH") == 0) {
4c522c77 9959 wpas_ctrl_iface_pmksa_flush(wpa_s);
3459381d
JM		 9960#ifdef CONFIG_PMKSA_CACHE_EXTERNAL
9961 } else if (os_strncmp(buf, "PMKSA_GET ", 10) == 0) {
9962 reply_len = wpas_ctrl_iface_pmksa_get(wpa_s, buf + 10,
9963 reply, reply_size);
9964 } else if (os_strncmp(buf, "PMKSA_ADD ", 10) == 0) {
9965 if (wpas_ctrl_iface_pmksa_add(wpa_s, buf + 10) < 0)
9966 reply_len = -1;
4d77d80e
MH		 9967#ifdef CONFIG_MESH
9968 } else if (os_strncmp(buf, "MESH_PMKSA_GET ", 15) == 0) {
9969 reply_len = wpas_ctrl_iface_mesh_pmksa_get(wpa_s, buf + 15,
9970 reply, reply_size);
9971 } else if (os_strncmp(buf, "MESH_PMKSA_ADD ", 15) == 0) {
9972 if (wpas_ctrl_iface_mesh_pmksa_add(wpa_s, buf + 15) < 0)
9973 reply_len = -1;
9974#endif /* CONFIG_MESH */
3459381d 9975#endif /* CONFIG_PMKSA_CACHE_EXTERNAL */
6fc6879b
JM		 9976 } else if (os_strncmp(buf, "SET ", 4) == 0) {
9977 if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
9978 reply_len = -1;
10263dc2
OO		 9979 } else if (os_strncmp(buf, "DUMP", 4) == 0) {
9980 reply_len = wpa_config_dump_values(wpa_s->conf,
9981 reply, reply_size);
acec8d32
JM		 9982 } else if (os_strncmp(buf, "GET ", 4) == 0) {
9983 reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4,
9984 reply, reply_size);
6fc6879b
JM		 9985 } else if (os_strcmp(buf, "LOGON") == 0) {
9986 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
9987 } else if (os_strcmp(buf, "LOGOFF") == 0) {
9988 eapol_sm_notify_logoff(wpa_s->eapol, TRUE);
9989 } else if (os_strcmp(buf, "REASSOCIATE") == 0) {
8401a6b0
JM		 9990 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
9991 reply_len = -1;
9796a86c
JM		 9992 else
9993 wpas_request_connection(wpa_s);
0f44ec8e
PQ		 9994 } else if (os_strcmp(buf, "REATTACH") == 0) {
9995 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED ||
9996 !wpa_s->current_ssid)
9997 reply_len = -1;
9998 else {
9999 wpa_s->reattach = 1;
10000 wpas_request_connection(wpa_s);
10001 }
6fc6879b 10002 } else if (os_strcmp(buf, "RECONNECT") == 0) {
8401a6b0
JM		 10003 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
10004 reply_len = -1;
9796a86c
JM		 10005 else if (wpa_s->disconnected)
10006 wpas_request_connection(wpa_s);
ec717917 10007#ifdef IEEE8021X_EAPOL
6fc6879b
JM		 10008 } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) {
10009 if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8))
10010 reply_len = -1;
ec717917 10011#endif /* IEEE8021X_EAPOL */
6fc6879b
JM		 10012#ifdef CONFIG_IEEE80211R
10013 } else if (os_strncmp(buf, "FT_DS ", 6) == 0) {
10014 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6))
10015 reply_len = -1;
10016#endif /* CONFIG_IEEE80211R */
fcc60db4
JM		 10017#ifdef CONFIG_WPS
10018 } else if (os_strcmp(buf, "WPS_PBC") == 0) {
3152ff42
CWY		 10019 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL);
10020 if (res == -2) {
10021 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
10022 reply_len = 17;
10023 } else if (res)
fcc60db4
JM		 10024 reply_len = -1;
10025 } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) {
3152ff42
CWY		 10026 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8);
10027 if (res == -2) {
10028 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
10029 reply_len = 17;
10030 } else if (res)
fcc60db4
JM		 10031 reply_len = -1;
10032 } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
10033 reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8,
10034 reply,
10035 reply_size);
3981cb3c
JM		 10036 } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
10037 reply_len = wpa_supplicant_ctrl_iface_wps_check_pin(
10038 wpa_s, buf + 14, reply, reply_size);
2f9929ff
AC		 10039 } else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
10040 if (wpas_wps_cancel(wpa_s))
10041 reply_len = -1;
71892384 10042#ifdef CONFIG_WPS_NFC
3f2c8ba6
JM		 10043 } else if (os_strcmp(buf, "WPS_NFC") == 0) {
10044 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL))
10045 reply_len = -1;
10046 } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) {
10047 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8))
10048 reply_len = -1;
bbf41865
JM		 10049 } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
10050 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_config_token(
10051 wpa_s, buf + 21, reply, reply_size);
3f2c8ba6
JM		 10052 } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
10053 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token(
10054 wpa_s, buf + 14, reply, reply_size);
d7645d23
JM		 10055 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
10056 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s,
10057 buf + 17))
10058 reply_len = -1;
e65552dd
JM		 10059 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
10060 reply_len = wpas_ctrl_nfc_get_handover_req(
10061 wpa_s, buf + 21, reply, reply_size);
10062 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
10063 reply_len = wpas_ctrl_nfc_get_handover_sel(
10064 wpa_s, buf + 21, reply, reply_size);
e4758827
JM		 10065 } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) {
10066 if (wpas_ctrl_nfc_report_handover(wpa_s, buf + 20))
10067 reply_len = -1;
71892384 10068#endif /* CONFIG_WPS_NFC */
fcc60db4
JM		 10069 } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) {
10070 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8))
10071 reply_len = -1;
70d84f11
JM		 10072#ifdef CONFIG_AP
10073 } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
10074 reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin(
10075 wpa_s, buf + 11, reply, reply_size);
10076#endif /* CONFIG_AP */
72df2f5f 10077#ifdef CONFIG_WPS_ER
e9bcfebf 10078 } else if (os_strcmp(buf, "WPS_ER_START") == 0) {
08486685
JM		 10079 if (wpas_wps_er_start(wpa_s, NULL))
10080 reply_len = -1;
10081 } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) {
10082 if (wpas_wps_er_start(wpa_s, buf + 13))
e9bcfebf
JM		 10083 reply_len = -1;
10084 } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
f77cedc1 10085 wpas_wps_er_stop(wpa_s);
72df2f5f
JM		 10086 } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
10087 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
10088 reply_len = -1;
564cd7fa 10089 } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) {
ed159ad4
JM		 10090 int ret = wpas_wps_er_pbc(wpa_s, buf + 11);
10091 if (ret == -2) {
10092 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
10093 reply_len = 17;
10094 } else if (ret == -3) {
10095 os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18);
10096 reply_len = 18;
10097 } else if (ret == -4) {
10098 os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20);
10099 reply_len = 20;
10100 } else if (ret)
564cd7fa 10101 reply_len = -1;
e64dcfd5
JM		 10102 } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) {
10103 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13))
10104 reply_len = -1;
ef10f473
JM		 10105 } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) {
10106 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s,
10107 buf + 18))
10108 reply_len = -1;
7d6640a6
JM		 10109 } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) {
10110 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14))
10111 reply_len = -1;
1cea09a9
JM		 10112#ifdef CONFIG_WPS_NFC
10113 } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
10114 reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
10115 wpa_s, buf + 24, reply, reply_size);
10116#endif /* CONFIG_WPS_NFC */
72df2f5f 10117#endif /* CONFIG_WPS_ER */
fcc60db4 10118#endif /* CONFIG_WPS */
11ef8d35
JM		 10119#ifdef CONFIG_IBSS_RSN
10120 } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) {
10121 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
10122 reply_len = -1;
10123#endif /* CONFIG_IBSS_RSN */
603a3f34 10124#ifdef CONFIG_MESH
5b78493f
MH		 10125 } else if (os_strncmp(buf, "MESH_INTERFACE_ADD ", 19) == 0) {
10126 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
10127 wpa_s, buf + 19, reply, reply_size);
10128 } else if (os_strcmp(buf, "MESH_INTERFACE_ADD") == 0) {
10129 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
10130 wpa_s, "", reply, reply_size);
603a3f34
JL		 10131 } else if (os_strncmp(buf, "MESH_GROUP_ADD ", 15) == 0) {
10132 if (wpa_supplicant_ctrl_iface_mesh_group_add(wpa_s, buf + 15))
10133 reply_len = -1;
10134 } else if (os_strncmp(buf, "MESH_GROUP_REMOVE ", 18) == 0) {
10135 if (wpa_supplicant_ctrl_iface_mesh_group_remove(wpa_s,
10136 buf + 18))
10137 reply_len = -1;
e174ef34
MH		 10138 } else if (os_strncmp(buf, "MESH_PEER_REMOVE ", 17) == 0) {
10139 if (wpa_supplicant_ctrl_iface_mesh_peer_remove(wpa_s, buf + 17))
10140 reply_len = -1;
2604edbf
MH		 10141 } else if (os_strncmp(buf, "MESH_PEER_ADD ", 14) == 0) {
10142 if (wpa_supplicant_ctrl_iface_mesh_peer_add(wpa_s, buf + 14))
10143 reply_len = -1;
603a3f34 10144#endif /* CONFIG_MESH */
b563b388
JM		 10145#ifdef CONFIG_P2P
10146 } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
51775096 10147 if (p2p_ctrl_find(wpa_s, buf + 8))
b563b388
JM		 10148 reply_len = -1;
10149 } else if (os_strcmp(buf, "P2P_FIND") == 0) {
10150 if (p2p_ctrl_find(wpa_s, ""))
10151 reply_len = -1;
10152 } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) {
10153 wpas_p2p_stop_find(wpa_s);
f309c18e
KV		 10154 } else if (os_strncmp(buf, "P2P_ASP_PROVISION ", 18) == 0) {
10155 if (p2p_ctrl_asp_provision(wpa_s, buf + 18))
10156 reply_len = -1;
10157 } else if (os_strncmp(buf, "P2P_ASP_PROVISION_RESP ", 23) == 0) {
10158 if (p2p_ctrl_asp_provision_resp(wpa_s, buf + 23))
10159 reply_len = -1;
b563b388
JM		 10160 } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) {
10161 reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply,
10162 reply_size);
10163 } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) {
10164 if (p2p_ctrl_listen(wpa_s, buf + 11))
10165 reply_len = -1;
10166 } else if (os_strcmp(buf, "P2P_LISTEN") == 0) {
10167 if (p2p_ctrl_listen(wpa_s, ""))
10168 reply_len = -1;
10169 } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) {
10170 if (wpas_p2p_group_remove(wpa_s, buf + 17))
10171 reply_len = -1;
10172 } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
38dcc86c 10173 if (p2p_ctrl_group_add(wpa_s, ""))
b563b388
JM		 10174 reply_len = -1;
10175 } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
10176 if (p2p_ctrl_group_add(wpa_s, buf + 14))
10177 reply_len = -1;
57b38882
PK		 10178 } else if (os_strncmp(buf, "P2P_GROUP_MEMBER ", 17) == 0) {
10179 reply_len = p2p_ctrl_group_member(wpa_s, buf + 17, reply,
10180 reply_size);
b563b388
JM		 10181 } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) {
10182 if (p2p_ctrl_prov_disc(wpa_s, buf + 14))
10183 reply_len = -1;
10184 } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) {
10185 reply_len = p2p_get_passphrase(wpa_s, reply, reply_size);
10186 } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) {
10187 reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply,
10188 reply_size);
10189 } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
10190 if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0)
10191 reply_len = -1;
10192 } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) {
10193 if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0)
10194 reply_len = -1;
10195 } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) {
10196 wpas_p2p_sd_service_update(wpa_s);
10197 } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
10198 if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0)
10199 reply_len = -1;
10200 } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) {
10201 wpas_p2p_service_flush(wpa_s);
10202 } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) {
10203 if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0)
10204 reply_len = -1;
10205 } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) {
10206 if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0)
10207 reply_len = -1;
ae9d45f3
KV		 10208 } else if (os_strncmp(buf, "P2P_SERVICE_REP ", 16) == 0) {
10209 if (p2p_ctrl_service_replace(wpa_s, buf + 16) < 0)
10210 reply_len = -1;
b563b388
JM		 10211 } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) {
10212 if (p2p_ctrl_reject(wpa_s, buf + 11) < 0)
10213 reply_len = -1;
10214 } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) {
10215 if (p2p_ctrl_invite(wpa_s, buf + 11) < 0)
10216 reply_len = -1;
10217 } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) {
10218 reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply,
10219 reply_size);
10220 } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) {
10221 if (p2p_ctrl_set(wpa_s, buf + 8) < 0)
10222 reply_len = -1;
10223 } else if (os_strcmp(buf, "P2P_FLUSH") == 0) {
acb54643 10224 p2p_ctrl_flush(wpa_s);
9d562b79
SS		 10225 } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) {
10226 if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0)
10227 reply_len = -1;
59eba7a2
JM		 10228 } else if (os_strcmp(buf, "P2P_CANCEL") == 0) {
10229 if (wpas_p2p_cancel(wpa_s))
10230 reply_len = -1;
b563b388
JM		 10231 } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) {
10232 if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0)
10233 reply_len = -1;
10234 } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) {
10235 if (p2p_ctrl_presence_req(wpa_s, "") < 0)
10236 reply_len = -1;
10237 } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) {
10238 if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0)
10239 reply_len = -1;
10240 } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) {
10241 if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
10242 reply_len = -1;
f2c56602
JM		 10243 } else if (os_strncmp(buf, "P2P_REMOVE_CLIENT ", 18) == 0) {
10244 if (p2p_ctrl_remove_client(wpa_s, buf + 18) < 0)
10245 reply_len = -1;
a6f5b193
PX		 10246 } else if (os_strncmp(buf, "P2P_LO_START ", 13) == 0) {
10247 if (p2p_ctrl_iface_p2p_lo_start(wpa_s, buf + 13))
10248 reply_len = -1;
10249 } else if (os_strcmp(buf, "P2P_LO_STOP") == 0) {
10250 if (wpas_p2p_lo_stop(wpa_s))
10251 reply_len = -1;
b563b388 10252#endif /* CONFIG_P2P */
9675ce35
JM		 10253#ifdef CONFIG_WIFI_DISPLAY
10254 } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
10255 if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
10256 reply_len = -1;
10257 } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
10258 reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
10259 reply, reply_size);
10260#endif /* CONFIG_WIFI_DISPLAY */
afc064fe
JM		 10261#ifdef CONFIG_INTERWORKING
10262 } else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
10263 if (interworking_fetch_anqp(wpa_s) < 0)
10264 reply_len = -1;
10265 } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) {
10266 interworking_stop_fetch_anqp(wpa_s);
356d1488
JM		 10267 } else if (os_strcmp(buf, "INTERWORKING_SELECT") == 0) {
10268 if (ctrl_interworking_select(wpa_s, NULL) < 0)
10269 reply_len = -1;
10270 } else if (os_strncmp(buf, "INTERWORKING_SELECT ", 20) == 0) {
10271 if (ctrl_interworking_select(wpa_s, buf + 20) < 0)
b02fe7ff
JM		 10272 reply_len = -1;
10273 } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) {
f91a512f 10274 if (ctrl_interworking_connect(wpa_s, buf + 21, 0) < 0)
b02fe7ff 10275 reply_len = -1;
f91a512f
JM		 10276 } else if (os_strncmp(buf, "INTERWORKING_ADD_NETWORK ", 25) == 0) {
10277 int id;
10278
10279 id = ctrl_interworking_connect(wpa_s, buf + 25, 1);
10280 if (id < 0)
10281 reply_len = -1;
10282 else {
10283 reply_len = os_snprintf(reply, reply_size, "%d\n", id);
10284 if (os_snprintf_error(reply_size, reply_len))
10285 reply_len = -1;
10286 }
afc064fe
JM		 10287 } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
10288 if (get_anqp(wpa_s, buf + 9) < 0)
10289 reply_len = -1;
b1f12296
JM		 10290 } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
10291 if (gas_request(wpa_s, buf + 12) < 0)
10292 reply_len = -1;
10293 } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
10294 reply_len = gas_response_get(wpa_s, buf + 17, reply,
10295 reply_size);
afc064fe 10296#endif /* CONFIG_INTERWORKING */
a8918e86
JK		 10297#ifdef CONFIG_HS20
10298 } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {
10299 if (get_hs20_anqp(wpa_s, buf + 14) < 0)
10300 reply_len = -1;
10301 } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
10302 if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0)
10303 reply_len = -1;
184e110c 10304 } else if (os_strncmp(buf, "HS20_ICON_REQUEST ", 18) == 0) {
8dd5c1b4
JN		 10305 if (hs20_icon_request(wpa_s, buf + 18, 0) < 0)
10306 reply_len = -1;
10307 } else if (os_strncmp(buf, "REQ_HS20_ICON ", 14) == 0) {
10308 if (hs20_icon_request(wpa_s, buf + 14, 1) < 0)
10309 reply_len = -1;
10310 } else if (os_strncmp(buf, "GET_HS20_ICON ", 14) == 0) {
10311 reply_len = get_hs20_icon(wpa_s, buf + 14, reply, reply_size);
10312 } else if (os_strncmp(buf, "DEL_HS20_ICON ", 14) == 0) {
10313 if (del_hs20_icon(wpa_s, buf + 14) < 0)
184e110c 10314 reply_len = -1;
b572df86 10315 } else if (os_strcmp(buf, "FETCH_OSU") == 0) {
dd20eabd
JM		 10316 if (hs20_fetch_osu(wpa_s, 0) < 0)
10317 reply_len = -1;
10318 } else if (os_strcmp(buf, "FETCH_OSU no-scan") == 0) {
10319 if (hs20_fetch_osu(wpa_s, 1) < 0)
b572df86
JM		 10320 reply_len = -1;
10321 } else if (os_strcmp(buf, "CANCEL_FETCH_OSU") == 0) {
10322 hs20_cancel_fetch_osu(wpa_s);
a8918e86 10323#endif /* CONFIG_HS20 */
6fc6879b
JM		 10324 } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0)
10325 {
10326 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
10327 wpa_s, buf + os_strlen(WPA_CTRL_RSP)))
10328 reply_len = -1;
bceb8431
JM		 10329 else {
10330 /*
10331 * Notify response from timeout to allow the control
10332 * interface response to be sent first.
10333 */
10334 eloop_register_timeout(0, 0, wpas_ctrl_eapol_response,
10335 wpa_s, NULL);
10336 }
6fc6879b
JM		 10337 } else if (os_strcmp(buf, "RECONFIGURE") == 0) {
10338 if (wpa_supplicant_reload_configuration(wpa_s))
10339 reply_len = -1;
10340 } else if (os_strcmp(buf, "TERMINATE") == 0) {
1a1bf008 10341 wpa_supplicant_terminate_proc(wpa_s->global);
6fc6879b
JM		 10342 } else if (os_strncmp(buf, "BSSID ", 6) == 0) {
10343 if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6))
10344 reply_len = -1;
9aa10e2b
DS		 10345 } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) {
10346 reply_len = wpa_supplicant_ctrl_iface_blacklist(
10347 wpa_s, buf + 9, reply, reply_size);
0597a5b5
DS		 10348 } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
10349 reply_len = wpa_supplicant_ctrl_iface_log_level(
10350 wpa_s, buf + 9, reply, reply_size);
90903a77
VD		 10351 } else if (os_strncmp(buf, "LIST_NETWORKS ", 14) == 0) {
10352 reply_len = wpa_supplicant_ctrl_iface_list_networks(
10353 wpa_s, buf + 14, reply, reply_size);
6fc6879b
JM		 10354 } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
10355 reply_len = wpa_supplicant_ctrl_iface_list_networks(
90903a77 10356 wpa_s, NULL, reply, reply_size);
6fc6879b 10357 } else if (os_strcmp(buf, "DISCONNECT") == 0) {
5f040be4 10358 wpas_request_disconnection(wpa_s);
fee52342
JM		 10359 } else if (os_strcmp(buf, "SCAN") == 0) {
10360 wpas_ctrl_scan(wpa_s, NULL, reply, reply_size, &reply_len);
10361 } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
10362 wpas_ctrl_scan(wpa_s, buf + 5, reply, reply_size, &reply_len);
6fc6879b
JM		 10363 } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
10364 reply_len = wpa_supplicant_ctrl_iface_scan_results(
10365 wpa_s, reply, reply_size);
2ea2166d
JM		 10366 } else if (os_strcmp(buf, "ABORT_SCAN") == 0) {
10367 if (wpas_abort_ongoing_scan(wpa_s) < 0)
10368 reply_len = -1;
6fc6879b
JM		 10369 } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) {
10370 if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15))
10371 reply_len = -1;
10372 } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) {
10373 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15))
10374 reply_len = -1;
10375 } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) {
10376 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16))
10377 reply_len = -1;
10378 } else if (os_strcmp(buf, "ADD_NETWORK") == 0) {
10379 reply_len = wpa_supplicant_ctrl_iface_add_network(
10380 wpa_s, reply, reply_size);
10381 } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) {
10382 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15))
10383 reply_len = -1;
10384 } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
10385 if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12))
10386 reply_len = -1;
10387 } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) {
10388 reply_len = wpa_supplicant_ctrl_iface_get_network(
10389 wpa_s, buf + 12, reply, reply_size);
1c330a2f 10390 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
daae4995
AN		 10391 if (wpa_supplicant_ctrl_iface_dup_network(wpa_s, buf + 12,
10392 wpa_s))
1c330a2f 10393 reply_len = -1;
d94c9ee6
JM		 10394 } else if (os_strcmp(buf, "LIST_CREDS") == 0) {
10395 reply_len = wpa_supplicant_ctrl_iface_list_creds(
10396 wpa_s, reply, reply_size);
10397 } else if (os_strcmp(buf, "ADD_CRED") == 0) {
10398 reply_len = wpa_supplicant_ctrl_iface_add_cred(
10399 wpa_s, reply, reply_size);
10400 } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) {
10401 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12))
10402 reply_len = -1;
10403 } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) {
10404 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9))
10405 reply_len = -1;
c880ab87
JM		 10406 } else if (os_strncmp(buf, "GET_CRED ", 9) == 0) {
10407 reply_len = wpa_supplicant_ctrl_iface_get_cred(wpa_s, buf + 9,
10408 reply,
10409 reply_size);
6fc6879b
JM		 10410#ifndef CONFIG_NO_CONFIG_WRITE
10411 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
10412 if (wpa_supplicant_ctrl_iface_save_config(wpa_s))
10413 reply_len = -1;
10414#endif /* CONFIG_NO_CONFIG_WRITE */
10415 } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) {
10416 reply_len = wpa_supplicant_ctrl_iface_get_capability(
10417 wpa_s, buf + 15, reply, reply_size);
10418 } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) {
10419 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8))
10420 reply_len = -1;
67b9bd08
DS		 10421 } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) {
10422 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14))
10423 reply_len = -1;
4b4a8ae5
JM		 10424 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
10425 reply_len = wpa_supplicant_global_iface_list(
10426 wpa_s->global, reply, reply_size);
56e2fc2c 10427 } else if (os_strncmp(buf, "INTERFACES", 10) == 0) {
6fc6879b 10428 reply_len = wpa_supplicant_global_iface_interfaces(
56e2fc2c 10429 wpa_s->global, buf + 10, reply, reply_size);
6fc6879b
JM		 10430 } else if (os_strncmp(buf, "BSS ", 4) == 0) {
10431 reply_len = wpa_supplicant_ctrl_iface_bss(
10432 wpa_s, buf + 4, reply, reply_size);
e653b622
JM		 10433#ifdef CONFIG_AP
10434 } else if (os_strcmp(buf, "STA-FIRST") == 0) {
10435 reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size);
10436 } else if (os_strncmp(buf, "STA ", 4) == 0) {
10437 reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply,
10438 reply_size);
10439 } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
10440 reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply,
10441 reply_size);
e60b2951
JJ		 10442 } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
10443 if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15))
10444 reply_len = -1;
10445 } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
10446 if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13))
10447 reply_len = -1;
334bf36a
AO		 10448 } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
10449 if (ap_ctrl_iface_chanswitch(wpa_s, buf + 12))
10450 reply_len = -1;
99650cad
JM		 10451 } else if (os_strcmp(buf, "STOP_AP") == 0) {
10452 if (wpas_ap_stop_ap(wpa_s))
10453 reply_len = -1;
e653b622 10454#endif /* CONFIG_AP */
207ef3fb
JM		 10455 } else if (os_strcmp(buf, "SUSPEND") == 0) {
10456 wpas_notify_suspend(wpa_s->global);
10457 } else if (os_strcmp(buf, "RESUME") == 0) {
10458 wpas_notify_resume(wpa_s->global);
9ff4de6d 10459#ifdef CONFIG_TESTING_OPTIONS
32d5295f
JM		 10460 } else if (os_strcmp(buf, "DROP_SA") == 0) {
10461 wpa_supplicant_ctrl_iface_drop_sa(wpa_s);
9ff4de6d 10462#endif /* CONFIG_TESTING_OPTIONS */
86d4f806
JM		 10463 } else if (os_strncmp(buf, "ROAM ", 5) == 0) {
10464 if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
10465 reply_len = -1;
0d0a8ca1 10466 } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
5407c69d 10467 wpa_s->auto_reconnect_disabled = atoi(buf + 16) == 0;
78633c37
SL		 10468 } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
10469 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
10470 reply_len = -1;
10471 } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) {
10472 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
10473 buf + 17))
10474 reply_len = -1;
39ee845f 10475 } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
a1144000 10476 wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10);
281ff0aa
GP		 10477#ifdef CONFIG_TDLS
10478 } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
10479 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
10480 reply_len = -1;
10481 } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) {
10482 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11))
10483 reply_len = -1;
10484 } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
10485 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
10486 reply_len = -1;
6b90deae
AN		 10487 } else if (os_strncmp(buf, "TDLS_CHAN_SWITCH ", 17) == 0) {
10488 if (wpa_supplicant_ctrl_iface_tdls_chan_switch(wpa_s,
10489 buf + 17))
10490 reply_len = -1;
10491 } else if (os_strncmp(buf, "TDLS_CANCEL_CHAN_SWITCH ", 24) == 0) {
10492 if (wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(wpa_s,
10493 buf + 24))
10494 reply_len = -1;
4504621f
OG		 10495 } else if (os_strncmp(buf, "TDLS_LINK_STATUS ", 17) == 0) {
10496 reply_len = wpa_supplicant_ctrl_iface_tdls_link_status(
10497 wpa_s, buf + 17, reply, reply_size);
281ff0aa 10498#endif /* CONFIG_TDLS */
8506ea6f
MB		 10499 } else if (os_strcmp(buf, "WMM_AC_STATUS") == 0) {
10500 reply_len = wpas_wmm_ac_status(wpa_s, reply, reply_size);
eb2f2088
MB		 10501 } else if (os_strncmp(buf, "WMM_AC_ADDTS ", 13) == 0) {
10502 if (wmm_ac_ctrl_addts(wpa_s, buf + 13))
10503 reply_len = -1;
10504 } else if (os_strncmp(buf, "WMM_AC_DELTS ", 13) == 0) {
10505 if (wmm_ac_ctrl_delts(wpa_s, buf + 13))
10506 reply_len = -1;
60b24b0d
DS		 10507 } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
10508 reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
10509 reply_size);
96e8d831
DS		 10510 } else if (os_strncmp(buf, "SIGNAL_MONITOR", 14) == 0) {
10511 if (wpas_ctrl_iface_signal_monitor(wpa_s, buf + 14))
10512 reply_len = -1;
dc7785f8
YZ		 10513 } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) {
10514 reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply,
10515 reply_size);
bc5d330a
TB		 10516#ifdef CONFIG_AUTOSCAN
10517 } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) {
10518 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9))
10519 reply_len = -1;
10520#endif /* CONFIG_AUTOSCAN */
4d7aab78
EL		 10521 } else if (os_strcmp(buf, "DRIVER_FLAGS") == 0) {
10522 reply_len = wpas_ctrl_iface_driver_flags(wpa_s, reply,
10523 reply_size);
5e2c3490
JM		 10524#ifdef ANDROID
10525 } else if (os_strncmp(buf, "DRIVER ", 7) == 0) {
10526 reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply,
10527 reply_size);
10528#endif /* ANDROID */
adef8948
BL		 10529 } else if (os_strncmp(buf, "VENDOR ", 7) == 0) {
10530 reply_len = wpa_supplicant_vendor_cmd(wpa_s, buf + 7, reply,
10531 reply_size);
9482426e 10532 } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) {
f5f37d3a 10533 pmksa_cache_clear_current(wpa_s->wpa);
9482426e 10534 eapol_sm_request_reauth(wpa_s->eapol);
e9199e31
JM		 10535#ifdef CONFIG_WNM
10536 } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) {
10537 if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10))
10538 reply_len = -1;
07565ab0
MG		 10539 } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 14) == 0) {
10540 if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 14))
65bcd0a9 10541 reply_len = -1;
d514b502
JM		 10542 } else if (os_strncmp(buf, "COLOC_INTF_REPORT ", 18) == 0) {
10543 if (wpas_ctrl_iface_coloc_intf_report(wpa_s, buf + 18))
10544 reply_len = -1;
e9199e31 10545#endif /* CONFIG_WNM */
acb54643
JM		 10546 } else if (os_strcmp(buf, "FLUSH") == 0) {
10547 wpa_supplicant_ctrl_iface_flush(wpa_s);
1f965e62
JM		 10548 } else if (os_strncmp(buf, "RADIO_WORK ", 11) == 0) {
10549 reply_len = wpas_ctrl_radio_work(wpa_s, buf + 11, reply,
10550 reply_size);
60b893df
JM		 10551#ifdef CONFIG_TESTING_OPTIONS
10552 } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) {
10553 if (wpas_ctrl_iface_mgmt_tx(wpa_s, buf + 8) < 0)
10554 reply_len = -1;
10555 } else if (os_strcmp(buf, "MGMT_TX_DONE") == 0) {
10556 wpas_ctrl_iface_mgmt_tx_done(wpa_s);
4de70e23
JM		 10557 } else if (os_strncmp(buf, "MGMT_RX_PROCESS ", 16) == 0) {
10558 if (wpas_ctrl_iface_mgmt_rx_process(wpa_s, buf + 16) < 0)
10559 reply_len = -1;
ad12f2f4
JM		 10560 } else if (os_strncmp(buf, "DRIVER_EVENT ", 13) == 0) {
10561 if (wpas_ctrl_iface_driver_event(wpa_s, buf + 13) < 0)
10562 reply_len = -1;
9d4ff04a
JM		 10563 } else if (os_strncmp(buf, "EAPOL_RX ", 9) == 0) {
10564 if (wpas_ctrl_iface_eapol_rx(wpa_s, buf + 9) < 0)
10565 reply_len = -1;
4a6cc862
JM		 10566 } else if (os_strncmp(buf, "DATA_TEST_CONFIG ", 17) == 0) {
10567 if (wpas_ctrl_iface_data_test_config(wpa_s, buf + 17) < 0)
10568 reply_len = -1;
10569 } else if (os_strncmp(buf, "DATA_TEST_TX ", 13) == 0) {
10570 if (wpas_ctrl_iface_data_test_tx(wpa_s, buf + 13) < 0)
10571 reply_len = -1;
fc0ef7c0
JM		 10572 } else if (os_strncmp(buf, "DATA_TEST_FRAME ", 16) == 0) {
10573 if (wpas_ctrl_iface_data_test_frame(wpa_s, buf + 16) < 0)
10574 reply_len = -1;
a156ffda
JM		 10575 } else if (os_strncmp(buf, "TEST_ALLOC_FAIL ", 16) == 0) {
10576 if (wpas_ctrl_test_alloc_fail(wpa_s, buf + 16) < 0)
10577 reply_len = -1;
10578 } else if (os_strcmp(buf, "GET_ALLOC_FAIL") == 0) {
10579 reply_len = wpas_ctrl_get_alloc_fail(wpa_s, reply, reply_size);
2da52565
JM		 10580 } else if (os_strncmp(buf, "TEST_FAIL ", 10) == 0) {
10581 if (wpas_ctrl_test_fail(wpa_s, buf + 10) < 0)
10582 reply_len = -1;
10583 } else if (os_strcmp(buf, "GET_FAIL") == 0) {
10584 reply_len = wpas_ctrl_get_fail(wpa_s, reply, reply_size);
a530fe77
JM		 10585 } else if (os_strncmp(buf, "EVENT_TEST ", 11) == 0) {
10586 if (wpas_ctrl_event_test(wpa_s, buf + 11) < 0)
10587 reply_len = -1;
651c6a84
JM		 10588 } else if (os_strncmp(buf, "TEST_ASSOC_IE ", 14) == 0) {
10589 if (wpas_ctrl_test_assoc_ie(wpa_s, buf + 14) < 0)
10590 reply_len = -1;
16579769
JM		 10591 } else if (os_strcmp(buf, "RESET_PN") == 0) {
10592 if (wpas_ctrl_reset_pn(wpa_s) < 0)
10593 reply_len = -1;
751f5b29
JM		 10594 } else if (os_strncmp(buf, "KEY_REQUEST ", 12) == 0) {
10595 if (wpas_ctrl_key_request(wpa_s, buf + 12) < 0)
10596 reply_len = -1;
daa40960
JM		 10597 } else if (os_strcmp(buf, "RESEND_ASSOC") == 0) {
10598 if (wpas_ctrl_resend_assoc(wpa_s) < 0)
10599 reply_len = -1;
c85249aa 10600#ifdef CONFIG_IEEE80211W
5c7d35ba
MV		 10601 } else if (os_strcmp(buf, "UNPROT_DEAUTH") == 0) {
10602 sme_event_unprot_disconnect(
10603 wpa_s, wpa_s->bssid, NULL,
10604 WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA);
c85249aa 10605#endif /* CONFIG_IEEE80211W */
60b893df 10606#endif /* CONFIG_TESTING_OPTIONS */
86bd36f0
JM		 10607 } else if (os_strncmp(buf, "VENDOR_ELEM_ADD ", 16) == 0) {
10608 if (wpas_ctrl_vendor_elem_add(wpa_s, buf + 16) < 0)
10609 reply_len = -1;
10610 } else if (os_strncmp(buf, "VENDOR_ELEM_GET ", 16) == 0) {
10611 reply_len = wpas_ctrl_vendor_elem_get(wpa_s, buf + 16, reply,
10612 reply_size);
10613 } else if (os_strncmp(buf, "VENDOR_ELEM_REMOVE ", 19) == 0) {
10614 if (wpas_ctrl_vendor_elem_remove(wpa_s, buf + 19) < 0)
10615 reply_len = -1;
f4b8bfae 10616 } else if (os_strncmp(buf, "NEIGHBOR_REP_REQUEST", 20) == 0) {
6a4f0ed7 10617 if (wpas_ctrl_iface_send_neighbor_rep(wpa_s, buf + 20))
f4b8bfae 10618 reply_len = -1;
65d9a5e2
JM		 10619 } else if (os_strcmp(buf, "ERP_FLUSH") == 0) {
10620 wpas_ctrl_iface_erp_flush(wpa_s);
fb375883
IP		 10621 } else if (os_strncmp(buf, "MAC_RAND_SCAN ", 14) == 0) {
10622 if (wpas_ctrl_iface_mac_rand_scan(wpa_s, buf + 14))
10623 reply_len = -1;
98342208
AK		 10624 } else if (os_strncmp(buf, "GET_PREF_FREQ_LIST ", 19) == 0) {
10625 reply_len = wpas_ctrl_iface_get_pref_freq_list(
10626 wpa_s, buf + 19, reply, reply_size);
5732b770
JM		 10627#ifdef CONFIG_FILS
10628 } else if (os_strncmp(buf, "FILS_HLP_REQ_ADD ", 17) == 0) {
10629 if (wpas_ctrl_iface_fils_hlp_req_add(wpa_s, buf + 17))
10630 reply_len = -1;
10631 } else if (os_strcmp(buf, "FILS_HLP_REQ_FLUSH") == 0) {
10632 wpas_flush_fils_hlp_req(wpa_s);
10633#endif /* CONFIG_FILS */
be27e185
JM		 10634#ifdef CONFIG_DPP
10635 } else if (os_strncmp(buf, "DPP_QR_CODE ", 12) == 0) {
10636 int res;
10637
10638 res = wpas_dpp_qr_code(wpa_s, buf + 12);
10639 if (res < 0) {
10640 reply_len = -1;
10641 } else {
10642 reply_len = os_snprintf(reply, reply_size, "%d", res);
10643 if (os_snprintf_error(reply_size, reply_len))
10644 reply_len = -1;
10645 }
10646 } else if (os_strncmp(buf, "DPP_BOOTSTRAP_GEN ", 18) == 0) {
10647 int res;
10648
10649 res = wpas_dpp_bootstrap_gen(wpa_s, buf + 18);
10650 if (res < 0) {
10651 reply_len = -1;
10652 } else {
10653 reply_len = os_snprintf(reply, reply_size, "%d", res);
10654 if (os_snprintf_error(reply_size, reply_len))
10655 reply_len = -1;
10656 }
10657 } else if (os_strncmp(buf, "DPP_BOOTSTRAP_REMOVE ", 21) == 0) {
10658 if (wpas_dpp_bootstrap_remove(wpa_s, buf + 21) < 0)
10659 reply_len = -1;
10660 } else if (os_strncmp(buf, "DPP_BOOTSTRAP_GET_URI ", 22) == 0) {
10661 const char *uri;
10662
10663 uri = wpas_dpp_bootstrap_get_uri(wpa_s, atoi(buf + 22));
10664 if (!uri) {
10665 reply_len = -1;
10666 } else {
10667 reply_len = os_snprintf(reply, reply_size, "%s", uri);
10668 if (os_snprintf_error(reply_size, reply_len))
10669 reply_len = -1;
10670 }
6a7182a9
JM		 10671 } else if (os_strncmp(buf, "DPP_BOOTSTRAP_INFO ", 19) == 0) {
10672 reply_len = wpas_dpp_bootstrap_info(wpa_s, atoi(buf + 19),
10673 reply, reply_size);
30d27b04
JM		 10674 } else if (os_strncmp(buf, "DPP_AUTH_INIT ", 14) == 0) {
10675 if (wpas_dpp_auth_init(wpa_s, buf + 13) < 0)
10676 reply_len = -1;
10677 } else if (os_strncmp(buf, "DPP_LISTEN ", 11) == 0) {
10678 if (wpas_dpp_listen(wpa_s, buf + 11) < 0)
10679 reply_len = -1;
10680 } else if (os_strcmp(buf, "DPP_STOP_LISTEN") == 0) {
c1d37739 10681 wpas_dpp_stop(wpa_s);
30d27b04 10682 wpas_dpp_listen_stop(wpa_s);
461d39af
JM		 10683 } else if (os_strncmp(buf, "DPP_CONFIGURATOR_ADD", 20) == 0) {
10684 int res;
10685
10686 res = wpas_dpp_configurator_add(wpa_s, buf + 20);
10687 if (res < 0) {
10688 reply_len = -1;
10689 } else {
10690 reply_len = os_snprintf(reply, reply_size, "%d", res);
10691 if (os_snprintf_error(reply_size, reply_len))
10692 reply_len = -1;
10693 }
10694 } else if (os_strncmp(buf, "DPP_CONFIGURATOR_REMOVE ", 24) == 0) {
10695 if (wpas_dpp_configurator_remove(wpa_s, buf + 24) < 0)
10696 reply_len = -1;
f522bb23 10697 } else if (os_strncmp(buf, "DPP_CONFIGURATOR_SIGN ", 22) == 0) {
53d5de6f 10698 if (wpas_dpp_configurator_sign(wpa_s, buf + 21) < 0)
f522bb23 10699 reply_len = -1;
8179ae3a
PK		 10700 } else if (os_strncmp(buf, "DPP_CONFIGURATOR_GET_KEY ", 25) == 0) {
10701 reply_len = wpas_dpp_configurator_get_key(wpa_s, atoi(buf + 25),
10702 reply, reply_size);
500ed7f0
JM		 10703 } else if (os_strncmp(buf, "DPP_PKEX_ADD ", 13) == 0) {
10704 int res;
10705
10706 res = wpas_dpp_pkex_add(wpa_s, buf + 12);
10707 if (res < 0) {
10708 reply_len = -1;
10709 } else {
10710 reply_len = os_snprintf(reply, reply_size, "%d", res);
10711 if (os_snprintf_error(reply_size, reply_len))
10712 reply_len = -1;
10713 }
10714 } else if (os_strncmp(buf, "DPP_PKEX_REMOVE ", 16) == 0) {
10715 if (wpas_dpp_pkex_remove(wpa_s, buf + 16) < 0)
10716 reply_len = -1;
be27e185 10717#endif /* CONFIG_DPP */
6fc6879b
JM		 10718 } else {
10719 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
10720 reply_len = 16;
10721 }
10722
10723 if (reply_len < 0) {
10724 os_memcpy(reply, "FAIL\n", 5);
10725 reply_len = 5;
10726 }
10727
6fc6879b
JM		 10728 *resp_len = reply_len;
10729 return reply;
10730}
10731
10732
10733static int wpa_supplicant_global_iface_add(struct wpa_global *global,
10734 char *cmd)
10735{
10736 struct wpa_interface iface;
efa232f9
JJ		 10737 char *pos, *extra;
10738 struct wpa_supplicant *wpa_s;
10739 unsigned int create_iface = 0;
10740 u8 mac_addr[ETH_ALEN];
0f039e34 10741 enum wpa_driver_if_type type = WPA_IF_STATION;
6fc6879b
JM		 10742
10743 /*
10744 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
0f039e34 10745 * TAB<bridge_ifname>[TAB<create>[TAB<interface_type>]]
6fc6879b
JM		 10746 */
10747 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);
10748
10749 os_memset(&iface, 0, sizeof(iface));
10750
10751 do {
10752 iface.ifname = pos = cmd;
10753 pos = os_strchr(pos, '\t');
10754 if (pos)
10755 *pos++ = '\0';
10756 if (iface.ifname[0] == '\0')
10757 return -1;
10758 if (pos == NULL)
10759 break;
10760
10761 iface.confname = pos;
10762 pos = os_strchr(pos, '\t');
10763 if (pos)
10764 *pos++ = '\0';
10765 if (iface.confname[0] == '\0')
10766 iface.confname = NULL;
10767 if (pos == NULL)
10768 break;
10769
10770 iface.driver = pos;
10771 pos = os_strchr(pos, '\t');
10772 if (pos)
10773 *pos++ = '\0';
10774 if (iface.driver[0] == '\0')
10775 iface.driver = NULL;
10776 if (pos == NULL)
10777 break;
10778
10779 iface.ctrl_interface = pos;
10780 pos = os_strchr(pos, '\t');
10781 if (pos)
10782 *pos++ = '\0';
10783 if (iface.ctrl_interface[0] == '\0')
10784 iface.ctrl_interface = NULL;
10785 if (pos == NULL)
10786 break;
10787
10788 iface.driver_param = pos;
10789 pos = os_strchr(pos, '\t');
10790 if (pos)
10791 *pos++ = '\0';
10792 if (iface.driver_param[0] == '\0')
10793 iface.driver_param = NULL;
10794 if (pos == NULL)
10795 break;
10796
10797 iface.bridge_ifname = pos;
10798 pos = os_strchr(pos, '\t');
10799 if (pos)
10800 *pos++ = '\0';
10801 if (iface.bridge_ifname[0] == '\0')
10802 iface.bridge_ifname = NULL;
10803 if (pos == NULL)
10804 break;
efa232f9
JJ		 10805
10806 extra = pos;
10807 pos = os_strchr(pos, '\t');
10808 if (pos)
10809 *pos++ = '\0';
da3db681
BG		 10810 if (!extra[0])
10811 break;
10812
0f039e34 10813 if (os_strcmp(extra, "create") == 0) {
efa232f9 10814 create_iface = 1;
0f039e34
AS		 10815 if (!pos)
10816 break;
10817
10818 if (os_strcmp(pos, "sta") == 0) {
10819 type = WPA_IF_STATION;
10820 } else if (os_strcmp(pos, "ap") == 0) {
10821 type = WPA_IF_AP_BSS;
10822 } else {
10823 wpa_printf(MSG_DEBUG,
10824 "INTERFACE_ADD unsupported interface type: '%s'",
10825 pos);
10826 return -1;
10827 }
10828 } else {
da3db681
BG		 10829 wpa_printf(MSG_DEBUG,
10830 "INTERFACE_ADD unsupported extra parameter: '%s'",
10831 extra);
efa232f9 10832 return -1;
da3db681 10833 }
6fc6879b
JM		 10834 } while (0);
10835
efa232f9
JJ		 10836 if (create_iface) {
10837 wpa_printf(MSG_DEBUG, "CTRL_IFACE creating interface '%s'",
10838 iface.ifname);
10839 if (!global->ifaces)
10840 return -1;
0f039e34 10841 if (wpa_drv_if_add(global->ifaces, type, iface.ifname,
efa232f9
JJ		 10842 NULL, NULL, NULL, mac_addr, NULL) < 0) {
10843 wpa_printf(MSG_ERROR,
10844 "CTRL_IFACE interface creation failed");
10845 return -1;
10846 }
10847
10848 wpa_printf(MSG_DEBUG,
10849 "CTRL_IFACE interface '%s' created with MAC addr: "
10850 MACSTR, iface.ifname, MAC2STR(mac_addr));
10851 }
10852
6fc6879b 10853 if (wpa_supplicant_get_iface(global, iface.ifname))
efa232f9
JJ		 10854 goto fail;
10855
10856 wpa_s = wpa_supplicant_add_iface(global, &iface, NULL);
10857 if (!wpa_s)
10858 goto fail;
10859 wpa_s->added_vif = create_iface;
10860 return 0;
6fc6879b 10861
efa232f9
JJ		 10862fail:
10863 if (create_iface)
10864 wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, iface.ifname);
10865 return -1;
6fc6879b
JM		 10866}
10867
10868
10869static int wpa_supplicant_global_iface_remove(struct wpa_global *global,
10870 char *cmd)
10871{
10872 struct wpa_supplicant *wpa_s;
efa232f9
JJ		 10873 int ret;
10874 unsigned int delete_iface;
6fc6879b
JM		 10875
10876 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd);
10877
10878 wpa_s = wpa_supplicant_get_iface(global, cmd);
10879 if (wpa_s == NULL)
10880 return -1;
efa232f9
JJ		 10881 delete_iface = wpa_s->added_vif;
10882 ret = wpa_supplicant_remove_iface(global, wpa_s, 0);
10883 if (!ret && delete_iface) {
10884 wpa_printf(MSG_DEBUG, "CTRL_IFACE deleting the interface '%s'",
10885 cmd);
10886 ret = wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, cmd);
10887 }
10888 return ret;
6fc6879b
JM		 10889}
10890
10891
4b4a8ae5
JM		 10892static void wpa_free_iface_info(struct wpa_interface_info *iface)
10893{
10894 struct wpa_interface_info *prev;
10895
10896 while (iface) {
10897 prev = iface;
10898 iface = iface->next;
10899
10900 os_free(prev->ifname);
10901 os_free(prev->desc);
10902 os_free(prev);
10903 }
10904}
10905
10906
10907static int wpa_supplicant_global_iface_list(struct wpa_global *global,
10908 char *buf, int len)
10909{
10910 int i, res;
10911 struct wpa_interface_info *iface = NULL, *last = NULL, *tmp;
10912 char *pos, *end;
10913
c5121837 10914 for (i = 0; wpa_drivers[i]; i++) {
8b423edb 10915 const struct wpa_driver_ops *drv = wpa_drivers[i];
4b4a8ae5
JM		 10916 if (drv->get_interfaces == NULL)
10917 continue;
5fbc1f27 10918 tmp = drv->get_interfaces(global->drv_priv[i]);
4b4a8ae5
JM		 10919 if (tmp == NULL)
10920 continue;
10921
10922 if (last == NULL)
10923 iface = last = tmp;
10924 else
10925 last->next = tmp;
10926 while (last->next)
10927 last = last->next;
10928 }
10929
10930 pos = buf;
10931 end = buf + len;
10932 for (tmp = iface; tmp; tmp = tmp->next) {
10933 res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
10934 tmp->drv_name, tmp->ifname,
10935 tmp->desc ? tmp->desc : "");
d85e1fc8 10936 if (os_snprintf_error(end - pos, res)) {
4b4a8ae5
JM		 10937 *pos = '\0';
10938 break;
10939 }
10940 pos += res;
10941 }
10942
10943 wpa_free_iface_info(iface);
10944
10945 return pos - buf;
10946}
10947
10948
6fc6879b 10949static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
56e2fc2c 10950 const char *input,
6fc6879b
JM		 10951 char *buf, int len)
10952{
10953 int res;
10954 char *pos, *end;
10955 struct wpa_supplicant *wpa_s;
56e2fc2c
JD		 10956 int show_ctrl = 0;
10957
10958 if (input)
10959 show_ctrl = !!os_strstr(input, "ctrl");
6fc6879b
JM		 10960
10961 wpa_s = global->ifaces;
10962 pos = buf;
10963 end = buf + len;
10964
10965 while (wpa_s) {
56e2fc2c
JD		 10966 if (show_ctrl)
10967 res = os_snprintf(pos, end - pos, "%s ctrl_iface=%s\n",
10968 wpa_s->ifname,
10969 wpa_s->conf->ctrl_interface ?
10970 wpa_s->conf->ctrl_interface : "N/A");
10971 else
10972 res = os_snprintf(pos, end - pos, "%s\n",
10973 wpa_s->ifname);
10974
d85e1fc8 10975 if (os_snprintf_error(end - pos, res)) {
6fc6879b
JM		 10976 *pos = '\0';
10977 break;
10978 }
10979 pos += res;
10980 wpa_s = wpa_s->next;
10981 }
10982 return pos - buf;
10983}
10984
10985
cf3bebf2
JM		 10986static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global,
10987 const char *ifname,
10988 char *cmd, size_t *resp_len)
10989{
10990 struct wpa_supplicant *wpa_s;
10991
10992 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
10993 if (os_strcmp(ifname, wpa_s->ifname) == 0)
10994 break;
10995 }
10996
10997 if (wpa_s == NULL) {
10998 char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n");
10999 if (resp)
11000 *resp_len = os_strlen(resp);
11001 else
11002 *resp_len = 1;
11003 return resp;
11004 }
11005
11006 return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len);
11007}
11008
11009
576bce9c
JM		 11010static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global,
11011 char *buf, size_t *resp_len)
11012{
11013#ifdef CONFIG_P2P
11014 static const char * cmd[] = {
443427e4 11015 "LIST_NETWORKS",
576bce9c
JM		 11016 "P2P_FIND",
11017 "P2P_STOP_FIND",
11018 "P2P_LISTEN",
11019 "P2P_GROUP_ADD",
11020 "P2P_GET_PASSPHRASE",
11021 "P2P_SERVICE_UPDATE",
11022 "P2P_SERVICE_FLUSH",
11023 "P2P_FLUSH",
11024 "P2P_CANCEL",
11025 "P2P_PRESENCE_REQ",
11026 "P2P_EXT_LISTEN",
f2bc3448
DS		 11027#ifdef CONFIG_AP
11028 "STA-FIRST",
11029#endif /* CONFIG_AP */
576bce9c
JM		 11030 NULL
11031 };
11032 static const char * prefix[] = {
443427e4
DS		 11033#ifdef ANDROID
11034 "DRIVER ",
11035#endif /* ANDROID */
be1ece46 11036 "GET_CAPABILITY ",
443427e4
DS		 11037 "GET_NETWORK ",
11038 "REMOVE_NETWORK ",
576bce9c
JM		 11039 "P2P_FIND ",
11040 "P2P_CONNECT ",
11041 "P2P_LISTEN ",
11042 "P2P_GROUP_REMOVE ",
11043 "P2P_GROUP_ADD ",
57b38882 11044 "P2P_GROUP_MEMBER ",
576bce9c
JM		 11045 "P2P_PROV_DISC ",
11046 "P2P_SERV_DISC_REQ ",
11047 "P2P_SERV_DISC_CANCEL_REQ ",
11048 "P2P_SERV_DISC_RESP ",
11049 "P2P_SERV_DISC_EXTERNAL ",
11050 "P2P_SERVICE_ADD ",
11051 "P2P_SERVICE_DEL ",
87d5ef5a 11052 "P2P_SERVICE_REP ",
576bce9c
JM		 11053 "P2P_REJECT ",
11054 "P2P_INVITE ",
11055 "P2P_PEER ",
11056 "P2P_SET ",
11057 "P2P_UNAUTHORIZE ",
11058 "P2P_PRESENCE_REQ ",
11059 "P2P_EXT_LISTEN ",
f2c56602 11060 "P2P_REMOVE_CLIENT ",
8ad8bc5c
DS		 11061 "WPS_NFC_TOKEN ",
11062 "WPS_NFC_TAG_READ ",
f3ff9487
AM		 11063 "NFC_GET_HANDOVER_SEL ",
11064 "NFC_GET_HANDOVER_REQ ",
11065 "NFC_REPORT_HANDOVER ",
87d5ef5a
KV		 11066 "P2P_ASP_PROVISION ",
11067 "P2P_ASP_PROVISION_RESP ",
f2bc3448
DS		 11068#ifdef CONFIG_AP
11069 "STA ",
11070 "STA-NEXT ",
11071#endif /* CONFIG_AP */
576bce9c
JM		 11072 NULL
11073 };
11074 int found = 0;
11075 int i;
11076
11077 if (global->p2p_init_wpa_s == NULL)
11078 return NULL;
11079
11080 for (i = 0; !found && cmd[i]; i++) {
11081 if (os_strcmp(buf, cmd[i]) == 0)
11082 found = 1;
11083 }
11084
11085 for (i = 0; !found && prefix[i]; i++) {
11086 if (os_strncmp(buf, prefix[i], os_strlen(prefix[i])) == 0)
11087 found = 1;
11088 }
11089
11090 if (found)
11091 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
11092 buf, resp_len);
11093#endif /* CONFIG_P2P */
11094 return NULL;
11095}
11096
11097
11098static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global *global,
11099 char *buf, size_t *resp_len)
11100{
11101#ifdef CONFIG_WIFI_DISPLAY
11102 if (global->p2p_init_wpa_s == NULL)
11103 return NULL;
11104 if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0 ||
11105 os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0)
11106 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
11107 buf, resp_len);
11108#endif /* CONFIG_WIFI_DISPLAY */
11109 return NULL;
11110}
11111
11112
11113static char * wpas_global_ctrl_iface_redir(struct wpa_global *global,
11114 char *buf, size_t *resp_len)
11115{
11116 char *ret;
11117
11118 ret = wpas_global_ctrl_iface_redir_p2p(global, buf, resp_len);
11119 if (ret)
11120 return ret;
11121
11122 ret = wpas_global_ctrl_iface_redir_wfd(global, buf, resp_len);
11123 if (ret)
11124 return ret;
11125
11126 return NULL;
11127}
11128
11129
1b9b31c1
JM		 11130static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd)
11131{
11132 char *value;
11133
11134 value = os_strchr(cmd, ' ');
11135 if (value == NULL)
11136 return -1;
11137 *value++ = '\0';
11138
11139 wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value);
11140
11141#ifdef CONFIG_WIFI_DISPLAY
11142 if (os_strcasecmp(cmd, "wifi_display") == 0) {
11143 wifi_display_enable(global, !!atoi(value));
11144 return 0;
11145 }
11146#endif /* CONFIG_WIFI_DISPLAY */
11147
a7ca6dac
JM		 11148 /* Restore cmd to its original value to allow redirection */
11149 value[-1] = ' ';
11150
1b9b31c1
JM		 11151 return -1;
11152}
11153
11154
daae4995
AN		 11155static int wpas_global_ctrl_iface_dup_network(struct wpa_global *global,
11156 char *cmd)
11157{
11158 struct wpa_supplicant *wpa_s[2]; /* src, dst */
11159 char *p;
11160 unsigned int i;
11161
11162 /* cmd: "<src ifname> <dst ifname> <src network id> <dst network id>
11163 * <variable name> */
11164
11165 for (i = 0; i < ARRAY_SIZE(wpa_s) ; i++) {
11166 p = os_strchr(cmd, ' ');
11167 if (p == NULL)
11168 return -1;
11169 *p = '\0';
11170
11171 wpa_s[i] = global->ifaces;
11172 for (; wpa_s[i]; wpa_s[i] = wpa_s[i]->next) {
11173 if (os_strcmp(cmd, wpa_s[i]->ifname) == 0)
11174 break;
11175 }
11176
11177 if (!wpa_s[i]) {
11178 wpa_printf(MSG_DEBUG,
11179 "CTRL_IFACE: Could not find iface=%s", cmd);
11180 return -1;
11181 }
11182
11183 cmd = p + 1;
11184 }
11185
11186 return wpa_supplicant_ctrl_iface_dup_network(wpa_s[0], cmd, wpa_s[1]);
11187}
11188
11189
42868f14
JM		 11190#ifndef CONFIG_NO_CONFIG_WRITE
11191static int wpas_global_ctrl_iface_save_config(struct wpa_global *global)
11192{
d6b818ef 11193 int ret = 0, saved = 0;
42868f14
JM		 11194 struct wpa_supplicant *wpa_s;
11195
11196 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
11197 if (!wpa_s->conf->update_config) {
11198 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
11199 continue;
11200 }
11201
11202 if (wpa_config_write(wpa_s->confname, wpa_s->conf)) {
11203 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
11204 ret = 1;
11205 } else {
11206 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
d6b818ef 11207 saved++;
42868f14
JM		 11208 }
11209 }
11210
d6b818ef
JM		 11211 if (!saved && !ret) {
11212 wpa_dbg(wpa_s, MSG_DEBUG,
11213 "CTRL_IFACE: SAVE_CONFIG - No configuration files could be updated");
11214 ret = 1;
11215 }
11216
42868f14
JM		 11217 return ret;
11218}
11219#endif /* CONFIG_NO_CONFIG_WRITE */
11220
11221
ae8c27f7
JM		 11222static int wpas_global_ctrl_iface_status(struct wpa_global *global,
11223 char *buf, size_t buflen)
11224{
11225 char *pos, *end;
11226 int ret;
11227 struct wpa_supplicant *wpa_s;
11228
11229 pos = buf;
11230 end = buf + buflen;
11231
11232#ifdef CONFIG_P2P
4c559019 11233 if (global->p2p && !global->p2p_disabled) {
ae8c27f7 11234 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
4c559019
JM		 11235 "\n"
11236 "p2p_state=%s\n",
11237 MAC2STR(global->p2p_dev_addr),
11238 p2p_get_state_txt(global->p2p));
d85e1fc8 11239 if (os_snprintf_error(end - pos, ret))
4c559019
JM		 11240 return pos - buf;
11241 pos += ret;
11242 } else if (global->p2p) {
11243 ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n");
d85e1fc8 11244 if (os_snprintf_error(end - pos, ret))
ae8c27f7
JM		 11245 return pos - buf;
11246 pos += ret;
11247 }
11248#endif /* CONFIG_P2P */
11249
11250#ifdef CONFIG_WIFI_DISPLAY
11251 ret = os_snprintf(pos, end - pos, "wifi_display=%d\n",
11252 !!global->wifi_display);
d85e1fc8 11253 if (os_snprintf_error(end - pos, ret))
ae8c27f7
JM		 11254 return pos - buf;
11255 pos += ret;
11256#endif /* CONFIG_WIFI_DISPLAY */
11257
11258 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
11259 ret = os_snprintf(pos, end - pos, "ifname=%s\n"
11260 "address=" MACSTR "\n",
11261 wpa_s->ifname, MAC2STR(wpa_s->own_addr));
d85e1fc8 11262 if (os_snprintf_error(end - pos, ret))
ae8c27f7
JM		 11263 return pos - buf;
11264 pos += ret;
11265 }
11266
11267 return pos - buf;
11268}
11269
11270
3794af2d
AN		 11271#ifdef CONFIG_FST
11272
11273static int wpas_global_ctrl_iface_fst_attach(struct wpa_global *global,
11274 char *cmd, char *buf,
11275 size_t reply_size)
11276{
11277 char ifname[IFNAMSIZ + 1];
11278 struct fst_iface_cfg cfg;
11279 struct wpa_supplicant *wpa_s;
11280 struct fst_wpa_obj iface_obj;
11281
11282 if (!fst_parse_attach_command(cmd, ifname, sizeof(ifname), &cfg)) {
11283 wpa_s = wpa_supplicant_get_iface(global, ifname);
11284 if (wpa_s) {
5dbd3bf9
JM		 11285 if (wpa_s->fst) {
11286 wpa_printf(MSG_INFO, "FST: Already attached");
11287 return -1;
11288 }
3794af2d
AN		 11289 fst_wpa_supplicant_fill_iface_obj(wpa_s, &iface_obj);
11290 wpa_s->fst = fst_attach(ifname, wpa_s->own_addr,
11291 &iface_obj, &cfg);
11292 if (wpa_s->fst)
11293 return os_snprintf(buf, reply_size, "OK\n");
11294 }
11295 }
11296
11297 return -1;
11298}
11299
11300
11301static int wpas_global_ctrl_iface_fst_detach(struct wpa_global *global,
11302 char *cmd, char *buf,
11303 size_t reply_size)
11304{
11305 char ifname[IFNAMSIZ + 1];
11306 struct wpa_supplicant *wpa_s;
11307
11308 if (!fst_parse_detach_command(cmd, ifname, sizeof(ifname))) {
11309 wpa_s = wpa_supplicant_get_iface(global, ifname);
11310 if (wpa_s) {
11311 if (!fst_iface_detach(ifname)) {
11312 wpa_s->fst = NULL;
11313 return os_snprintf(buf, reply_size, "OK\n");
11314 }
11315 }
11316 }
11317
11318 return -1;
11319}
11320
11321#endif /* CONFIG_FST */
11322
11323
6fc6879b
JM		 11324char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
11325 char *buf, size_t *resp_len)
11326{
11327 char *reply;
11328 const int reply_size = 2048;
11329 int reply_len;
f4a0a82c 11330 int level = MSG_DEBUG;
6fc6879b 11331
cf3bebf2
JM		 11332 if (os_strncmp(buf, "IFNAME=", 7) == 0) {
11333 char *pos = os_strchr(buf + 7, ' ');
11334 if (pos) {
11335 *pos++ = '\0';
11336 return wpas_global_ctrl_iface_ifname(global,
11337 buf + 7, pos,
11338 resp_len);
11339 }
11340 }
11341
576bce9c
JM		 11342 reply = wpas_global_ctrl_iface_redir(global, buf, resp_len);
11343 if (reply)
11344 return reply;
11345
f4a0a82c
JM		 11346 if (os_strcmp(buf, "PING") == 0)
11347 level = MSG_EXCESSIVE;
11348 wpa_hexdump_ascii(level, "RX global ctrl_iface",
6fc6879b
JM		 11349 (const u8 *) buf, os_strlen(buf));
11350
11351 reply = os_malloc(reply_size);
11352 if (reply == NULL) {
11353 *resp_len = 1;
11354 return NULL;
11355 }
11356
11357 os_memcpy(reply, "OK\n", 3);
11358 reply_len = 3;
11359
11360 if (os_strcmp(buf, "PING") == 0) {
11361 os_memcpy(reply, "PONG\n", 5);
11362 reply_len = 5;
11363 } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) {
11364 if (wpa_supplicant_global_iface_add(global, buf + 14))
11365 reply_len = -1;
11366 } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) {
11367 if (wpa_supplicant_global_iface_remove(global, buf + 17))
11368 reply_len = -1;
4b4a8ae5
JM		 11369 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
11370 reply_len = wpa_supplicant_global_iface_list(
11371 global, reply, reply_size);
56e2fc2c 11372 } else if (os_strncmp(buf, "INTERFACES", 10) == 0) {
6fc6879b 11373 reply_len = wpa_supplicant_global_iface_interfaces(
56e2fc2c 11374 global, buf + 10, reply, reply_size);
3794af2d
AN		 11375#ifdef CONFIG_FST
11376 } else if (os_strncmp(buf, "FST-ATTACH ", 11) == 0) {
11377 reply_len = wpas_global_ctrl_iface_fst_attach(global, buf + 11,
11378 reply,
11379 reply_size);
11380 } else if (os_strncmp(buf, "FST-DETACH ", 11) == 0) {
11381 reply_len = wpas_global_ctrl_iface_fst_detach(global, buf + 11,
11382 reply,
11383 reply_size);
11384 } else if (os_strncmp(buf, "FST-MANAGER ", 12) == 0) {
11385 reply_len = fst_ctrl_iface_receive(buf + 12, reply, reply_size);
11386#endif /* CONFIG_FST */
6fc6879b 11387 } else if (os_strcmp(buf, "TERMINATE") == 0) {
1a1bf008 11388 wpa_supplicant_terminate_proc(global);
207ef3fb
JM		 11389 } else if (os_strcmp(buf, "SUSPEND") == 0) {
11390 wpas_notify_suspend(global);
11391 } else if (os_strcmp(buf, "RESUME") == 0) {
11392 wpas_notify_resume(global);
1b9b31c1 11393 } else if (os_strncmp(buf, "SET ", 4) == 0) {
a7ca6dac
JM		 11394 if (wpas_global_ctrl_iface_set(global, buf + 4)) {
11395#ifdef CONFIG_P2P
11396 if (global->p2p_init_wpa_s) {
11397 os_free(reply);
11398 /* Check if P2P redirection would work for this
11399 * command. */
11400 return wpa_supplicant_ctrl_iface_process(
11401 global->p2p_init_wpa_s,
11402 buf, resp_len);
11403 }
11404#endif /* CONFIG_P2P */
1b9b31c1 11405 reply_len = -1;
a7ca6dac 11406 }
daae4995
AN		 11407 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
11408 if (wpas_global_ctrl_iface_dup_network(global, buf + 12))
11409 reply_len = -1;
42868f14
JM		 11410#ifndef CONFIG_NO_CONFIG_WRITE
11411 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
11412 if (wpas_global_ctrl_iface_save_config(global))
11413 reply_len = -1;
11414#endif /* CONFIG_NO_CONFIG_WRITE */
ae8c27f7
JM		 11415 } else if (os_strcmp(buf, "STATUS") == 0) {
11416 reply_len = wpas_global_ctrl_iface_status(global, reply,
11417 reply_size);
ea449b5b
JM		 11418#ifdef CONFIG_MODULE_TESTS
11419 } else if (os_strcmp(buf, "MODULE_TESTS") == 0) {
ea449b5b
JM		 11420 if (wpas_module_tests() < 0)
11421 reply_len = -1;
11422#endif /* CONFIG_MODULE_TESTS */
5f797376
JM		 11423 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
11424 if (wpa_debug_reopen_file() < 0)
11425 reply_len = -1;
6fc6879b
JM		 11426 } else {
11427 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
11428 reply_len = 16;
11429 }
11430
11431 if (reply_len < 0) {
11432 os_memcpy(reply, "FAIL\n", 5);
11433 reply_len = 5;
11434 }
11435
11436 *resp_len = reply_len;
11437 return reply;
11438}
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