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[thirdparty/hostap.git] / wpa_supplicant / ctrl_iface.c
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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 10#ifdef CONFIG_TESTING_OPTIONS
4a6cc862
JM		 11#include <netinet/ip.h>
12#endif /* CONFIG_TESTING_OPTIONS */
6fc6879b 13
3a068632
JM		 14#include "utils/common.h"
15#include "utils/eloop.h"
8aaafcee 16#include "utils/uuid.h"
50a17a76 17#include "utils/module_tests.h"
acec8d32 18#include "common/version.h"
3a068632 19#include "common/ieee802_11_defs.h"
337c781f 20#include "common/ieee802_11_common.h"
3a068632 21#include "common/wpa_ctrl.h"
4b07484c 22#ifdef CONFIG_DPP
60239f60 23#include "common/dpp.h"
4b07484c 24#endif /* CONFIG_DPP */
a1651451 25#include "crypto/tls.h"
9d4ff04a 26#include "ap/hostapd.h"
3a068632
JM		 27#include "eap_peer/eap.h"
28#include "eapol_supp/eapol_supp_sm.h"
3acb5005 29#include "rsn_supp/wpa.h"
3a068632
JM		 30#include "rsn_supp/preauth.h"
31#include "rsn_supp/pmksa_cache.h"
32#include "l2_packet/l2_packet.h"
33#include "wps/wps.h"
df4cea89 34#include "fst/fst.h"
3794af2d 35#include "fst/fst_ctrl_iface.h"
6fc6879b 36#include "config.h"
6fc6879b 37#include "wpa_supplicant_i.h"
2d5b792d 38#include "driver_i.h"
fcc60db4 39#include "wps_supplicant.h"
11ef8d35 40#include "ibss_rsn.h"
3ec97afe 41#include "ap.h"
b563b388
JM		 42#include "p2p_supplicant.h"
43#include "p2p/p2p.h"
a8918e86 44#include "hs20_supplicant.h"
9675ce35 45#include "wifi_display.h"
8bac466b 46#include "notify.h"
3a068632 47#include "bss.h"
9ba9fa07 48#include "scan.h"
3a068632 49#include "ctrl_iface.h"
afc064fe 50#include "interworking.h"
9aa10e2b 51#include "blacklist.h"
bc5d330a 52#include "autoscan.h"
e9199e31 53#include "wnm_sta.h"
60b893df 54#include "offchannel.h"
7a4a93b9 55#include "drivers/driver.h"
79070906 56#include "mesh.h"
be27e185 57#include "dpp_supplicant.h"
5c7d35ba 58#include "sme.h"
6fc6879b 59
7846e8d6
RM		 60#ifdef __NetBSD__
61#include <net/if_ether.h>
62#elif !defined(__CYGWIN__) && !defined(CONFIG_NATIVE_WINDOWS)
63#include <net/ethernet.h>
64#endif
65
4b4a8ae5
JM		 66static int wpa_supplicant_global_iface_list(struct wpa_global *global,
67 char *buf, int len);
6fc6879b 68static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
56e2fc2c 69 const char *input,
6fc6879b 70 char *buf, int len);
d3c9c35f
DS		 71static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s,
72 char *val);
6fc6879b 73
fe3e0bac 74
d445a5cd
JM		 75static int set_bssid_filter(struct wpa_supplicant *wpa_s, char *val)
76{
77 char *pos;
78 u8 addr[ETH_ALEN], *filter = NULL, *n;
79 size_t count = 0;
80
81 pos = val;
82 while (pos) {
83 if (*pos == '\0')
84 break;
1485ec07
JM		 85 if (hwaddr_aton(pos, addr)) {
86 os_free(filter);
d445a5cd 87 return -1;
1485ec07 88 }
067ffa26 89 n = os_realloc_array(filter, count + 1, ETH_ALEN);
d445a5cd
JM		 90 if (n == NULL) {
91 os_free(filter);
92 return -1;
93 }
94 filter = n;
95 os_memcpy(filter + count * ETH_ALEN, addr, ETH_ALEN);
96 count++;
97
98 pos = os_strchr(pos, ' ');
99 if (pos)
100 pos++;
101 }
102
103 wpa_hexdump(MSG_DEBUG, "bssid_filter", filter, count * ETH_ALEN);
104 os_free(wpa_s->bssid_filter);
105 wpa_s->bssid_filter = filter;
106 wpa_s->bssid_filter_count = count;
107
108 return 0;
109}
110
111
6407f413
JM		 112static int set_disallow_aps(struct wpa_supplicant *wpa_s, char *val)
113{
114 char *pos;
115 u8 addr[ETH_ALEN], *bssid = NULL, *n;
116 struct wpa_ssid_value *ssid = NULL, *ns;
117 size_t count = 0, ssid_count = 0;
118 struct wpa_ssid *c;
119
120 /*
65015b2d 121 * disallow_list ::= <ssid_spec> | <bssid_spec> | <disallow_list> | ""
6407f413
JM		 122 * SSID_SPEC ::= ssid <SSID_HEX>
123 * BSSID_SPEC ::= bssid <BSSID_HEX>
124 */
125
126 pos = val;
127 while (pos) {
128 if (*pos == '\0')
129 break;
130 if (os_strncmp(pos, "bssid ", 6) == 0) {
131 int res;
132 pos += 6;
133 res = hwaddr_aton2(pos, addr);
134 if (res < 0) {
135 os_free(ssid);
136 os_free(bssid);
137 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
138 "BSSID value '%s'", pos);
139 return -1;
140 }
141 pos += res;
142 n = os_realloc_array(bssid, count + 1, ETH_ALEN);
143 if (n == NULL) {
144 os_free(ssid);
145 os_free(bssid);
146 return -1;
147 }
148 bssid = n;
149 os_memcpy(bssid + count * ETH_ALEN, addr, ETH_ALEN);
150 count++;
151 } else if (os_strncmp(pos, "ssid ", 5) == 0) {
152 char *end;
153 pos += 5;
154
155 end = pos;
156 while (*end) {
157 if (*end == '\0' || *end == ' ')
158 break;
159 end++;
160 }
161
162 ns = os_realloc_array(ssid, ssid_count + 1,
163 sizeof(struct wpa_ssid_value));
164 if (ns == NULL) {
165 os_free(ssid);
166 os_free(bssid);
167 return -1;
168 }
169 ssid = ns;
170
d9d1b952
JM		 171 if ((end - pos) & 0x01 ||
172 end - pos > 2 * SSID_MAX_LEN ||
6407f413
JM		 173 hexstr2bin(pos, ssid[ssid_count].ssid,
174 (end - pos) / 2) < 0) {
175 os_free(ssid);
176 os_free(bssid);
177 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
178 "SSID value '%s'", pos);
179 return -1;
180 }
181 ssid[ssid_count].ssid_len = (end - pos) / 2;
182 wpa_hexdump_ascii(MSG_DEBUG, "disallow_aps SSID",
183 ssid[ssid_count].ssid,
184 ssid[ssid_count].ssid_len);
185 ssid_count++;
186 pos = end;
187 } else {
188 wpa_printf(MSG_DEBUG, "Unexpected disallow_aps value "
189 "'%s'", pos);
190 os_free(ssid);
191 os_free(bssid);
192 return -1;
193 }
194
195 pos = os_strchr(pos, ' ');
196 if (pos)
197 pos++;
198 }
199
200 wpa_hexdump(MSG_DEBUG, "disallow_aps_bssid", bssid, count * ETH_ALEN);
201 os_free(wpa_s->disallow_aps_bssid);
202 wpa_s->disallow_aps_bssid = bssid;
203 wpa_s->disallow_aps_bssid_count = count;
204
205 wpa_printf(MSG_DEBUG, "disallow_aps_ssid_count %d", (int) ssid_count);
206 os_free(wpa_s->disallow_aps_ssid);
207 wpa_s->disallow_aps_ssid = ssid;
208 wpa_s->disallow_aps_ssid_count = ssid_count;
209
210 if (!wpa_s->current_ssid || wpa_s->wpa_state < WPA_AUTHENTICATING)
211 return 0;
212
213 c = wpa_s->current_ssid;
214 if (c->mode != WPAS_MODE_INFRA && c->mode != WPAS_MODE_IBSS)
215 return 0;
216
217 if (!disallowed_bssid(wpa_s, wpa_s->bssid) &&
218 !disallowed_ssid(wpa_s, c->ssid, c->ssid_len))
219 return 0;
220
221 wpa_printf(MSG_DEBUG, "Disconnect and try to find another network "
222 "because current AP was marked disallowed");
223
224#ifdef CONFIG_SME
225 wpa_s->sme.prev_bssid_set = 0;
226#endif /* CONFIG_SME */
227 wpa_s->reassociate = 1;
c2805909 228 wpa_s->own_disconnect_req = 1;
6407f413
JM		 229 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
230 wpa_supplicant_req_scan(wpa_s, 0, 0);
231
232 return 0;
233}
234
235
1120e452
JM		 236#ifndef CONFIG_NO_CONFIG_BLOBS
237static int wpas_ctrl_set_blob(struct wpa_supplicant *wpa_s, char *pos)
238{
239 char *name = pos;
240 struct wpa_config_blob *blob;
241 size_t len;
242
243 pos = os_strchr(pos, ' ');
244 if (pos == NULL)
245 return -1;
246 *pos++ = '\0';
247 len = os_strlen(pos);
248 if (len & 1)
249 return -1;
250
251 wpa_printf(MSG_DEBUG, "CTRL: Set blob '%s'", name);
252 blob = os_zalloc(sizeof(*blob));
253 if (blob == NULL)
254 return -1;
255 blob->name = os_strdup(name);
256 blob->data = os_malloc(len / 2);
257 if (blob->name == NULL || blob->data == NULL) {
258 wpa_config_free_blob(blob);
259 return -1;
260 }
261
262 if (hexstr2bin(pos, blob->data, len / 2) < 0) {
263 wpa_printf(MSG_DEBUG, "CTRL: Invalid blob hex data");
264 wpa_config_free_blob(blob);
265 return -1;
266 }
267 blob->len = len / 2;
268
269 wpa_config_set_blob(wpa_s->conf, blob);
270
271 return 0;
272}
273#endif /* CONFIG_NO_CONFIG_BLOBS */
274
d3c9c35f
DS		 275
276static int wpas_ctrl_pno(struct wpa_supplicant *wpa_s, char *cmd)
277{
278 char *params;
279 char *pos;
280 int *freqs = NULL;
281 int ret;
282
283 if (atoi(cmd)) {
284 params = os_strchr(cmd, ' ');
285 os_free(wpa_s->manual_sched_scan_freqs);
286 if (params) {
287 params++;
288 pos = os_strstr(params, "freq=");
289 if (pos)
290 freqs = freq_range_to_channel_list(wpa_s,
291 pos + 5);
292 }
293 wpa_s->manual_sched_scan_freqs = freqs;
294 ret = wpas_start_pno(wpa_s);
295 } else {
296 ret = wpas_stop_pno(wpa_s);
297 }
298 return ret;
299}
300
301
844dfeb8
SD		 302static int wpas_ctrl_set_band(struct wpa_supplicant *wpa_s, char *band)
303{
304 union wpa_event_data event;
305
306 if (os_strcmp(band, "AUTO") == 0)
307 wpa_s->setband = WPA_SETBAND_AUTO;
308 else if (os_strcmp(band, "5G") == 0)
309 wpa_s->setband = WPA_SETBAND_5G;
310 else if (os_strcmp(band, "2G") == 0)
311 wpa_s->setband = WPA_SETBAND_2G;
312 else
313 return -1;
314
315 if (wpa_drv_setband(wpa_s, wpa_s->setband) == 0) {
316 os_memset(&event, 0, sizeof(event));
317 event.channel_list_changed.initiator = REGDOM_SET_BY_USER;
318 event.channel_list_changed.type = REGDOM_TYPE_UNKNOWN;
319 wpa_supplicant_event(wpa_s, EVENT_CHANNEL_LIST_CHANGED, &event);
320 }
321
322 return 0;
323}
324
325
4a742011
DS		 326static int wpas_ctrl_iface_set_lci(struct wpa_supplicant *wpa_s,
327 const char *cmd)
328{
329 struct wpabuf *lci;
330
331 if (*cmd == '\0' || os_strcmp(cmd, "\"\"") == 0) {
332 wpabuf_free(wpa_s->lci);
333 wpa_s->lci = NULL;
334 return 0;
335 }
336
337 lci = wpabuf_parse_bin(cmd);
338 if (!lci)
339 return -1;
340
341 if (os_get_reltime(&wpa_s->lci_time)) {
342 wpabuf_free(lci);
343 return -1;
344 }
345
346 wpabuf_free(wpa_s->lci);
347 wpa_s->lci = lci;
348
349 return 0;
350}
351
352
57c3a605 353static int
354wpas_ctrl_set_relative_rssi(struct wpa_supplicant *wpa_s, const char *cmd)
355{
356 int relative_rssi;
357
358 if (os_strcmp(cmd, "disable") == 0) {
359 wpa_s->srp.relative_rssi_set = 0;
360 return 0;
361 }
362
363 relative_rssi = atoi(cmd);
364 if (relative_rssi < 0 || relative_rssi > 100)
365 return -1;
366 wpa_s->srp.relative_rssi = relative_rssi;
367 wpa_s->srp.relative_rssi_set = 1;
368 return 0;
369}
370
371
372static int wpas_ctrl_set_relative_band_adjust(struct wpa_supplicant *wpa_s,
373 const char *cmd)
374{
375 char *pos;
376 int adjust_rssi;
377
378 /* <band>:adjust_value */
379 pos = os_strchr(cmd, ':');
380 if (!pos)
381 return -1;
382 pos++;
383 adjust_rssi = atoi(pos);
384 if (adjust_rssi < -100 || adjust_rssi > 100)
385 return -1;
386
387 if (os_strncmp(cmd, "2G", 2) == 0)
388 wpa_s->srp.relative_adjust_band = WPA_SETBAND_2G;
389 else if (os_strncmp(cmd, "5G", 2) == 0)
390 wpa_s->srp.relative_adjust_band = WPA_SETBAND_5G;
391 else
392 return -1;
393
394 wpa_s->srp.relative_adjust_rssi = adjust_rssi;
395
396 return 0;
397}
398
399
c6c41f6e
JM		 400static int wpas_ctrl_iface_set_ric_ies(struct wpa_supplicant *wpa_s,
401 const char *cmd)
402{
403 struct wpabuf *ric_ies;
404
405 if (*cmd == '\0' || os_strcmp(cmd, "\"\"") == 0) {
406 wpabuf_free(wpa_s->ric_ies);
407 wpa_s->ric_ies = NULL;
408 return 0;
409 }
410
411 ric_ies = wpabuf_parse_bin(cmd);
412 if (!ric_ies)
413 return -1;
414
415 wpabuf_free(wpa_s->ric_ies);
416 wpa_s->ric_ies = ric_ies;
417
418 return 0;
419}
420
421
6fc6879b
JM		 422static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s,
423 char *cmd)
424{
425 char *value;
426 int ret = 0;
427
428 value = os_strchr(cmd, ' ');
429 if (value == NULL)
430 return -1;
431 *value++ = '\0';
432
433 wpa_printf(MSG_DEBUG, "CTRL_IFACE SET '%s'='%s'", cmd, value);
434 if (os_strcasecmp(cmd, "EAPOL::heldPeriod") == 0) {
435 eapol_sm_configure(wpa_s->eapol,
436 atoi(value), -1, -1, -1);
437 } else if (os_strcasecmp(cmd, "EAPOL::authPeriod") == 0) {
438 eapol_sm_configure(wpa_s->eapol,
439 -1, atoi(value), -1, -1);
440 } else if (os_strcasecmp(cmd, "EAPOL::startPeriod") == 0) {
441 eapol_sm_configure(wpa_s->eapol,
442 -1, -1, atoi(value), -1);
443 } else if (os_strcasecmp(cmd, "EAPOL::maxStart") == 0) {
444 eapol_sm_configure(wpa_s->eapol,
445 -1, -1, -1, atoi(value));
446 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKLifetime") == 0) {
447 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME,
b4bdeadf 448 atoi(value))) {
6fc6879b 449 ret = -1;
b4bdeadf
JM		 450 } else {
451 value[-1] = '=';
452 wpa_config_process_global(wpa_s->conf, cmd, -1);
453 }
6fc6879b
JM		 454 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKReauthThreshold") ==
455 0) {
456 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD,
b4bdeadf 457 atoi(value))) {
6fc6879b 458 ret = -1;
b4bdeadf
JM		 459 } else {
460 value[-1] = '=';
461 wpa_config_process_global(wpa_s->conf, cmd, -1);
462 }
6fc6879b 463 } else if (os_strcasecmp(cmd, "dot11RSNAConfigSATimeout") == 0) {
b4bdeadf
JM		 464 if (wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT,
465 atoi(value))) {
6fc6879b 466 ret = -1;
b4bdeadf
JM		 467 } else {
468 value[-1] = '=';
469 wpa_config_process_global(wpa_s->conf, cmd, -1);
470 }
42f50264
JM		 471 } else if (os_strcasecmp(cmd, "wps_fragment_size") == 0) {
472 wpa_s->wps_fragment_size = atoi(value);
b4e34f2f
JM		 473#ifdef CONFIG_WPS_TESTING
474 } else if (os_strcasecmp(cmd, "wps_version_number") == 0) {
475 long int val;
476 val = strtol(value, NULL, 0);
477 if (val < 0 || val > 0xff) {
478 ret = -1;
479 wpa_printf(MSG_DEBUG, "WPS: Invalid "
480 "wps_version_number %ld", val);
481 } else {
482 wps_version_number = val;
483 wpa_printf(MSG_DEBUG, "WPS: Testing - force WPS "
484 "version %u.%u",
485 (wps_version_number & 0xf0) >> 4,
486 wps_version_number & 0x0f);
487 }
488 } else if (os_strcasecmp(cmd, "wps_testing_dummy_cred") == 0) {
489 wps_testing_dummy_cred = atoi(value);
490 wpa_printf(MSG_DEBUG, "WPS: Testing - dummy_cred=%d",
491 wps_testing_dummy_cred);
91226e0d
JM		 492 } else if (os_strcasecmp(cmd, "wps_corrupt_pkhash") == 0) {
493 wps_corrupt_pkhash = atoi(value);
494 wpa_printf(MSG_DEBUG, "WPS: Testing - wps_corrupt_pkhash=%d",
495 wps_corrupt_pkhash);
6e379c6c
JM		 496 } else if (os_strcasecmp(cmd, "wps_force_auth_types") == 0) {
497 if (value[0] == '\0') {
498 wps_force_auth_types_in_use = 0;
499 } else {
500 wps_force_auth_types = strtol(value, NULL, 0);
501 wps_force_auth_types_in_use = 1;
502 }
503 } else if (os_strcasecmp(cmd, "wps_force_encr_types") == 0) {
504 if (value[0] == '\0') {
505 wps_force_encr_types_in_use = 0;
506 } else {
507 wps_force_encr_types = strtol(value, NULL, 0);
508 wps_force_encr_types_in_use = 1;
509 }
b4e34f2f 510#endif /* CONFIG_WPS_TESTING */
b6c79a99
JM		 511 } else if (os_strcasecmp(cmd, "ampdu") == 0) {
512 if (wpa_drv_ampdu(wpa_s, atoi(value)) < 0)
513 ret = -1;
9d2cb3ec 514#ifdef CONFIG_TDLS
5b0e6ece
JM		 515#ifdef CONFIG_TDLS_TESTING
516 } else if (os_strcasecmp(cmd, "tdls_testing") == 0) {
5b0e6ece
JM		 517 tdls_testing = strtol(value, NULL, 0);
518 wpa_printf(MSG_DEBUG, "TDLS: tdls_testing=0x%x", tdls_testing);
519#endif /* CONFIG_TDLS_TESTING */
b8f64582
JM		 520 } else if (os_strcasecmp(cmd, "tdls_disabled") == 0) {
521 int disabled = atoi(value);
522 wpa_printf(MSG_DEBUG, "TDLS: tdls_disabled=%d", disabled);
523 if (disabled) {
524 if (wpa_drv_tdls_oper(wpa_s, TDLS_DISABLE, NULL) < 0)
525 ret = -1;
526 } else if (wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL) < 0)
527 ret = -1;
528 wpa_tdls_enable(wpa_s->wpa, !disabled);
529#endif /* CONFIG_TDLS */
b5c68312 530 } else if (os_strcasecmp(cmd, "pno") == 0) {
d3c9c35f 531 ret = wpas_ctrl_pno(wpa_s, value);
8b9d0bfa
JM		 532 } else if (os_strcasecmp(cmd, "radio_disabled") == 0) {
533 int disabled = atoi(value);
534 if (wpa_drv_radio_disable(wpa_s, disabled) < 0)
535 ret = -1;
536 else if (disabled)
537 wpa_supplicant_set_state(wpa_s, WPA_INACTIVE);
aa074a64
JM		 538 } else if (os_strcasecmp(cmd, "uapsd") == 0) {
539 if (os_strcmp(value, "disable") == 0)
540 wpa_s->set_sta_uapsd = 0;
541 else {
542 int be, bk, vi, vo;
543 char *pos;
544 /* format: BE,BK,VI,VO;max SP Length */
545 be = atoi(value);
546 pos = os_strchr(value, ',');
547 if (pos == NULL)
548 return -1;
549 pos++;
550 bk = atoi(pos);
551 pos = os_strchr(pos, ',');
552 if (pos == NULL)
553 return -1;
554 pos++;
555 vi = atoi(pos);
556 pos = os_strchr(pos, ',');
557 if (pos == NULL)
558 return -1;
559 pos++;
560 vo = atoi(pos);
561 /* ignore max SP Length for now */
562
563 wpa_s->set_sta_uapsd = 1;
564 wpa_s->sta_uapsd = 0;
565 if (be)
566 wpa_s->sta_uapsd |= BIT(0);
567 if (bk)
568 wpa_s->sta_uapsd |= BIT(1);
569 if (vi)
570 wpa_s->sta_uapsd |= BIT(2);
571 if (vo)
572 wpa_s->sta_uapsd |= BIT(3);
573 }
b2ff1681
JM		 574 } else if (os_strcasecmp(cmd, "ps") == 0) {
575 ret = wpa_drv_set_p2p_powersave(wpa_s, atoi(value), -1, -1);
9675ce35
JM		 576#ifdef CONFIG_WIFI_DISPLAY
577 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
bab6677a
JM		 578 int enabled = !!atoi(value);
579 if (enabled && !wpa_s->global->p2p)
580 ret = -1;
581 else
582 wifi_display_enable(wpa_s->global, enabled);
9675ce35 583#endif /* CONFIG_WIFI_DISPLAY */
d445a5cd
JM		 584 } else if (os_strcasecmp(cmd, "bssid_filter") == 0) {
585 ret = set_bssid_filter(wpa_s, value);
6407f413
JM		 586 } else if (os_strcasecmp(cmd, "disallow_aps") == 0) {
587 ret = set_disallow_aps(wpa_s, value);
2ec535fd
JM		 588 } else if (os_strcasecmp(cmd, "no_keep_alive") == 0) {
589 wpa_s->no_keep_alive = !!atoi(value);
b65b22d6
JM		 590#ifdef CONFIG_DPP
591 } else if (os_strcasecmp(cmd, "dpp_configurator_params") == 0) {
592 os_free(wpa_s->dpp_configurator_params);
593 wpa_s->dpp_configurator_params = os_strdup(value);
f97ace34
JM		 594 } else if (os_strcasecmp(cmd, "dpp_init_max_tries") == 0) {
595 wpa_s->dpp_init_max_tries = atoi(value);
596 } else if (os_strcasecmp(cmd, "dpp_init_retry_time") == 0) {
597 wpa_s->dpp_init_retry_time = atoi(value);
598 } else if (os_strcasecmp(cmd, "dpp_resp_wait_time") == 0) {
599 wpa_s->dpp_resp_wait_time = atoi(value);
95b0104a
JM		 600 } else if (os_strcasecmp(cmd, "dpp_resp_max_tries") == 0) {
601 wpa_s->dpp_resp_max_tries = atoi(value);
602 } else if (os_strcasecmp(cmd, "dpp_resp_retry_time") == 0) {
603 wpa_s->dpp_resp_retry_time = atoi(value);
dc2f24f1 604#ifdef CONFIG_TESTING_OPTIONS
2bdc47a9
JM		 605 } else if (os_strcasecmp(cmd, "dpp_pkex_own_mac_override") == 0) {
606 if (hwaddr_aton(value, dpp_pkex_own_mac_override))
607 ret = -1;
608 } else if (os_strcasecmp(cmd, "dpp_pkex_peer_mac_override") == 0) {
609 if (hwaddr_aton(value, dpp_pkex_peer_mac_override))
610 ret = -1;
acc555f9
JM		 611 } else if (os_strcasecmp(cmd, "dpp_pkex_ephemeral_key_override") == 0) {
612 size_t hex_len = os_strlen(value);
613
614 if (hex_len >
615 2 * sizeof(dpp_pkex_ephemeral_key_override))
616 ret = -1;
617 else if (hexstr2bin(value, dpp_pkex_ephemeral_key_override,
618 hex_len / 2))
619 ret = -1;
620 else
621 dpp_pkex_ephemeral_key_override_len = hex_len / 2;
f5526975
JM		 622 } else if (os_strcasecmp(cmd, "dpp_protocol_key_override") == 0) {
623 size_t hex_len = os_strlen(value);
624
625 if (hex_len > 2 * sizeof(dpp_protocol_key_override))
626 ret = -1;
627 else if (hexstr2bin(value, dpp_protocol_key_override,
628 hex_len / 2))
629 ret = -1;
630 else
631 dpp_protocol_key_override_len = hex_len / 2;
055cd397
JM		 632 } else if (os_strcasecmp(cmd, "dpp_nonce_override") == 0) {
633 size_t hex_len = os_strlen(value);
634
635 if (hex_len > 2 * sizeof(dpp_nonce_override))
636 ret = -1;
637 else if (hexstr2bin(value, dpp_nonce_override, hex_len / 2))
638 ret = -1;
639 else
640 dpp_nonce_override_len = hex_len / 2;
dc2f24f1 641#endif /* CONFIG_TESTING_OPTIONS */
b65b22d6 642#endif /* CONFIG_DPP */
60b893df
JM		 643#ifdef CONFIG_TESTING_OPTIONS
644 } else if (os_strcasecmp(cmd, "ext_mgmt_frame_handling") == 0) {
645 wpa_s->ext_mgmt_frame_handling = !!atoi(value);
9d4ff04a
JM		 646 } else if (os_strcasecmp(cmd, "ext_eapol_frame_io") == 0) {
647 wpa_s->ext_eapol_frame_io = !!atoi(value);
648#ifdef CONFIG_AP
649 if (wpa_s->ap_iface) {
650 wpa_s->ap_iface->bss[0]->ext_eapol_frame_io =
651 wpa_s->ext_eapol_frame_io;
652 }
653#endif /* CONFIG_AP */
1f94e4ee
JM		 654 } else if (os_strcasecmp(cmd, "extra_roc_dur") == 0) {
655 wpa_s->extra_roc_dur = atoi(value);
911942ee
JM		 656 } else if (os_strcasecmp(cmd, "test_failure") == 0) {
657 wpa_s->test_failure = atoi(value);
ed7820b4
IP		 658 } else if (os_strcasecmp(cmd, "p2p_go_csa_on_inv") == 0) {
659 wpa_s->p2p_go_csa_on_inv = !!atoi(value);
02adead5
MK		 660 } else if (os_strcasecmp(cmd, "ignore_auth_resp") == 0) {
661 wpa_s->ignore_auth_resp = !!atoi(value);
6ad37d73 662 } else if (os_strcasecmp(cmd, "ignore_assoc_disallow") == 0) {
663 wpa_s->ignore_assoc_disallow = !!atoi(value);
178553b7
VK		 664 wpa_drv_ignore_assoc_disallow(wpa_s,
665 wpa_s->ignore_assoc_disallow);
a483c6f1 666 } else if (os_strcasecmp(cmd, "reject_btm_req_reason") == 0) {
667 wpa_s->reject_btm_req_reason = atoi(value);
c06fca04
JM		 668 } else if (os_strcasecmp(cmd, "get_pref_freq_list_override") == 0) {
669 os_free(wpa_s->get_pref_freq_list_override);
670 if (!value[0])
671 wpa_s->get_pref_freq_list_override = NULL;
672 else
673 wpa_s->get_pref_freq_list_override = os_strdup(value);
a0f19e9c
JM		 674 } else if (os_strcasecmp(cmd, "sae_commit_override") == 0) {
675 wpabuf_free(wpa_s->sae_commit_override);
676 if (value[0] == '\0')
677 wpa_s->sae_commit_override = NULL;
678 else
679 wpa_s->sae_commit_override = wpabuf_parse_bin(value);
461d39af
JM		 680#ifdef CONFIG_DPP
681 } else if (os_strcasecmp(cmd, "dpp_config_obj_override") == 0) {
682 os_free(wpa_s->dpp_config_obj_override);
b7dddab7
JM		 683 if (value[0] == '\0')
684 wpa_s->dpp_config_obj_override = NULL;
685 else
686 wpa_s->dpp_config_obj_override = os_strdup(value);
461d39af
JM		 687 } else if (os_strcasecmp(cmd, "dpp_discovery_override") == 0) {
688 os_free(wpa_s->dpp_discovery_override);
b7dddab7
JM		 689 if (value[0] == '\0')
690 wpa_s->dpp_discovery_override = NULL;
691 else
692 wpa_s->dpp_discovery_override = os_strdup(value);
461d39af
JM		 693 } else if (os_strcasecmp(cmd, "dpp_groups_override") == 0) {
694 os_free(wpa_s->dpp_groups_override);
b7dddab7
JM		 695 if (value[0] == '\0')
696 wpa_s->dpp_groups_override = NULL;
697 else
698 wpa_s->dpp_groups_override = os_strdup(value);
461d39af
JM		 699 } else if (os_strcasecmp(cmd,
700 "dpp_ignore_netaccesskey_mismatch") == 0) {
701 wpa_s->dpp_ignore_netaccesskey_mismatch = atoi(value);
60239f60
JM		 702 } else if (os_strcasecmp(cmd, "dpp_test") == 0) {
703 dpp_test = atoi(value);
461d39af 704#endif /* CONFIG_DPP */
60b893df 705#endif /* CONFIG_TESTING_OPTIONS */
d98038bb 706#ifdef CONFIG_FILS
707 } else if (os_strcasecmp(cmd, "disable_fils") == 0) {
708 wpa_s->disable_fils = !!atoi(value);
709 wpa_drv_disable_fils(wpa_s, wpa_s->disable_fils);
710 wpa_supplicant_set_default_scan_ies(wpa_s);
711#endif /* CONFIG_FILS */
1120e452
JM		 712#ifndef CONFIG_NO_CONFIG_BLOBS
713 } else if (os_strcmp(cmd, "blob") == 0) {
714 ret = wpas_ctrl_set_blob(wpa_s, value);
715#endif /* CONFIG_NO_CONFIG_BLOBS */
209702d4 716 } else if (os_strcasecmp(cmd, "setband") == 0) {
844dfeb8 717 ret = wpas_ctrl_set_band(wpa_s, value);
92c6e2e3
DS		 718#ifdef CONFIG_MBO
719 } else if (os_strcasecmp(cmd, "non_pref_chan") == 0) {
720 ret = wpas_mbo_update_non_pref_chan(wpa_s, value);
e3394c0e
JM		 721 if (ret == 0) {
722 value[-1] = '=';
723 wpa_config_process_global(wpa_s->conf, cmd, -1);
724 }
016082e9
AS		 725 } else if (os_strcasecmp(cmd, "mbo_cell_capa") == 0) {
726 wpas_mbo_update_cell_capa(wpa_s, atoi(value));
332aadb8
AP		 727 } else if (os_strcasecmp(cmd, "oce") == 0) {
728 wpa_s->conf->oce = atoi(value);
729 if (wpa_s->conf->oce) {
730 if ((wpa_s->conf->oce & OCE_STA) &&
731 (wpa_s->drv_flags & WPA_DRIVER_FLAGS_OCE_STA))
732 wpa_s->enable_oce = OCE_STA;
733
734 if ((wpa_s->conf->oce & OCE_STA_CFON) &&
735 (wpa_s->drv_flags &
736 WPA_DRIVER_FLAGS_OCE_STA_CFON)) {
737 /* TODO: Need to add STA-CFON support */
738 wpa_printf(MSG_ERROR,
739 "OCE STA-CFON feature is not yet supported");
740 return -1;
741 }
742 } else {
743 wpa_s->enable_oce = 0;
744 }
e37cea30 745 wpa_supplicant_set_default_scan_ies(wpa_s);
92c6e2e3 746#endif /* CONFIG_MBO */
4a742011
DS		 747 } else if (os_strcasecmp(cmd, "lci") == 0) {
748 ret = wpas_ctrl_iface_set_lci(wpa_s, value);
2e4e4fb7
SD		 749 } else if (os_strcasecmp(cmd, "tdls_trigger_control") == 0) {
750 ret = wpa_drv_set_tdls_mode(wpa_s, atoi(value));
57c3a605 751 } else if (os_strcasecmp(cmd, "relative_rssi") == 0) {
752 ret = wpas_ctrl_set_relative_rssi(wpa_s, value);
753 } else if (os_strcasecmp(cmd, "relative_band_adjust") == 0) {
754 ret = wpas_ctrl_set_relative_band_adjust(wpa_s, value);
c6c41f6e
JM		 755 } else if (os_strcasecmp(cmd, "ric_ies") == 0) {
756 ret = wpas_ctrl_iface_set_ric_ies(wpa_s, value);
9a72bfe9
AP		 757 } else if (os_strcasecmp(cmd, "roaming") == 0) {
758 ret = wpa_drv_roaming(wpa_s, atoi(value), NULL);
d514b502
JM		 759#ifdef CONFIG_WNM
760 } else if (os_strcasecmp(cmd, "coloc_intf_elems") == 0) {
761 struct wpabuf *elems;
762
763 elems = wpabuf_parse_bin(value);
764 if (!elems)
765 return -1;
766 wnm_set_coloc_intf_elems(wpa_s, elems);
767#endif /* CONFIG_WNM */
611aea7d
JM		 768 } else {
769 value[-1] = '=';
770 ret = wpa_config_process_global(wpa_s->conf, cmd, -1);
771 if (ret == 0)
772 wpa_supplicant_update_config(wpa_s);
773 }
6fc6879b
JM		 774
775 return ret;
776}
777
778
acec8d32
JM		 779static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant *wpa_s,
780 char *cmd, char *buf, size_t buflen)
781{
6ce937b8 782 int res = -1;
acec8d32
JM		 783
784 wpa_printf(MSG_DEBUG, "CTRL_IFACE GET '%s'", cmd);
785
786 if (os_strcmp(cmd, "version") == 0) {
787 res = os_snprintf(buf, buflen, "%s", VERSION_STR);
6ce937b8
DS		 788 } else if (os_strcasecmp(cmd, "country") == 0) {
789 if (wpa_s->conf->country[0] && wpa_s->conf->country[1])
790 res = os_snprintf(buf, buflen, "%c%c",
791 wpa_s->conf->country[0],
792 wpa_s->conf->country[1]);
9675ce35
JM		 793#ifdef CONFIG_WIFI_DISPLAY
794 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
bab6677a
JM		 795 int enabled;
796 if (wpa_s->global->p2p == NULL ||
797 wpa_s->global->p2p_disabled)
798 enabled = 0;
799 else
800 enabled = wpa_s->global->wifi_display;
801 res = os_snprintf(buf, buflen, "%d", enabled);
9675ce35 802#endif /* CONFIG_WIFI_DISPLAY */
fa7ae950
JM		 803#ifdef CONFIG_TESTING_GET_GTK
804 } else if (os_strcmp(cmd, "gtk") == 0) {
805 if (wpa_s->last_gtk_len == 0)
806 return -1;
807 res = wpa_snprintf_hex(buf, buflen, wpa_s->last_gtk,
808 wpa_s->last_gtk_len);
809 return res;
810#endif /* CONFIG_TESTING_GET_GTK */
a1651451
JM		 811 } else if (os_strcmp(cmd, "tls_library") == 0) {
812 res = tls_get_library_version(buf, buflen);
bb06748f
JM		 813#ifdef CONFIG_TESTING_OPTIONS
814 } else if (os_strcmp(cmd, "anonce") == 0) {
815 return wpa_snprintf_hex(buf, buflen,
816 wpa_sm_get_anonce(wpa_s->wpa),
817 WPA_NONCE_LEN);
818#endif /* CONFIG_TESTING_OPTIONS */
10263dc2
OO		 819 } else {
820 res = wpa_config_get_value(cmd, wpa_s->conf, buf, buflen);
acec8d32
JM		 821 }
822
1f102d3b 823 if (os_snprintf_error(buflen, res))
6ce937b8
DS		 824 return -1;
825 return res;
acec8d32
JM		 826}
827
828
ec717917 829#ifdef IEEE8021X_EAPOL
6fc6879b
JM		 830static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant *wpa_s,
831 char *addr)
832{
833 u8 bssid[ETH_ALEN];
834 struct wpa_ssid *ssid = wpa_s->current_ssid;
835
836 if (hwaddr_aton(addr, bssid)) {
837 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH: invalid address "
838 "'%s'", addr);
839 return -1;
840 }
841
842 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH " MACSTR, MAC2STR(bssid));
843 rsn_preauth_deinit(wpa_s->wpa);
844 if (rsn_preauth_init(wpa_s->wpa, bssid, ssid ? &ssid->eap : NULL))
845 return -1;
846
847 return 0;
848}
ec717917 849#endif /* IEEE8021X_EAPOL */
6fc6879b
JM		 850
851
281ff0aa
GP		 852#ifdef CONFIG_TDLS
853
854static int wpa_supplicant_ctrl_iface_tdls_discover(
855 struct wpa_supplicant *wpa_s, char *addr)
856{
857 u8 peer[ETH_ALEN];
2d565a61 858 int ret;
281ff0aa
GP		 859
860 if (hwaddr_aton(addr, peer)) {
861 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER: invalid "
862 "address '%s'", addr);
863 return -1;
864 }
865
866 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER " MACSTR,
867 MAC2STR(peer));
868
2d565a61
AN		 869 if (wpa_tdls_is_external_setup(wpa_s->wpa))
870 ret = wpa_tdls_send_discovery_request(wpa_s->wpa, peer);
871 else
872 ret = wpa_drv_tdls_oper(wpa_s, TDLS_DISCOVERY_REQ, peer);
873
874 return ret;
281ff0aa
GP		 875}
876
877
878static int wpa_supplicant_ctrl_iface_tdls_setup(
879 struct wpa_supplicant *wpa_s, char *addr)
880{
881 u8 peer[ETH_ALEN];
94377fbc 882 int ret;
281ff0aa
GP		 883
884 if (hwaddr_aton(addr, peer)) {
885 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP: invalid "
886 "address '%s'", addr);
887 return -1;
888 }
889
890 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP " MACSTR,
891 MAC2STR(peer));
892
800d5872
SD		 893 if ((wpa_s->conf->tdls_external_control) &&
894 wpa_tdls_is_external_setup(wpa_s->wpa))
895 return wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
896
3887878e
SD		 897 wpa_tdls_remove(wpa_s->wpa, peer);
898
899 if (wpa_tdls_is_external_setup(wpa_s->wpa))
900 ret = wpa_tdls_start(wpa_s->wpa, peer);
901 else
902 ret = wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
2d565a61 903
94377fbc 904 return ret;
281ff0aa
GP		 905}
906
907
908static int wpa_supplicant_ctrl_iface_tdls_teardown(
909 struct wpa_supplicant *wpa_s, char *addr)
910{
911 u8 peer[ETH_ALEN];
4ed8d954 912 int ret;
281ff0aa 913
38ddccae
AN		 914 if (os_strcmp(addr, "*") == 0) {
915 /* remove everyone */
916 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN *");
917 wpa_tdls_teardown_peers(wpa_s->wpa);
918 return 0;
919 }
920
281ff0aa
GP		 921 if (hwaddr_aton(addr, peer)) {
922 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN: invalid "
923 "address '%s'", addr);
924 return -1;
925 }
926
927 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN " MACSTR,
928 MAC2STR(peer));
929
800d5872
SD		 930 if ((wpa_s->conf->tdls_external_control) &&
931 wpa_tdls_is_external_setup(wpa_s->wpa))
932 return wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
933
4ed8d954
AS		 934 if (wpa_tdls_is_external_setup(wpa_s->wpa))
935 ret = wpa_tdls_teardown_link(
936 wpa_s->wpa, peer,
937 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
938 else
939 ret = wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
940
941 return ret;
281ff0aa
GP		 942}
943
6e9375e4
DS		 944
945static int ctrl_iface_get_capability_tdls(
946 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
947{
948 int ret;
949
950 ret = os_snprintf(buf, buflen, "%s\n",
951 wpa_s->drv_flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT ?
952 (wpa_s->drv_flags &
953 WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP ?
954 "EXTERNAL" : "INTERNAL") : "UNSUPPORTED");
7bdd8981 955 if (os_snprintf_error(buflen, ret))
6e9375e4
DS		 956 return -1;
957 return ret;
958}
959
6b90deae
AN		 960
961static int wpa_supplicant_ctrl_iface_tdls_chan_switch(
962 struct wpa_supplicant *wpa_s, char *cmd)
963{
964 u8 peer[ETH_ALEN];
965 struct hostapd_freq_params freq_params;
966 u8 oper_class;
967 char *pos, *end;
968
969 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
970 wpa_printf(MSG_INFO,
971 "tdls_chanswitch: Only supported with external setup");
972 return -1;
973 }
974
975 os_memset(&freq_params, 0, sizeof(freq_params));
976
977 pos = os_strchr(cmd, ' ');
978 if (pos == NULL)
979 return -1;
980 *pos++ = '\0';
981
982 oper_class = strtol(pos, &end, 10);
983 if (pos == end) {
984 wpa_printf(MSG_INFO,
985 "tdls_chanswitch: Invalid op class provided");
986 return -1;
987 }
988
989 pos = end;
990 freq_params.freq = atoi(pos);
991 if (freq_params.freq == 0) {
992 wpa_printf(MSG_INFO, "tdls_chanswitch: Invalid freq provided");
993 return -1;
994 }
995
996#define SET_FREQ_SETTING(str) \
997 do { \
998 const char *pos2 = os_strstr(pos, " " #str "="); \
999 if (pos2) { \
1000 pos2 += sizeof(" " #str "=") - 1; \
1001 freq_params.str = atoi(pos2); \
1002 } \
1003 } while (0)
1004
1005 SET_FREQ_SETTING(center_freq1);
1006 SET_FREQ_SETTING(center_freq2);
1007 SET_FREQ_SETTING(bandwidth);
1008 SET_FREQ_SETTING(sec_channel_offset);
1009#undef SET_FREQ_SETTING
1010
1011 freq_params.ht_enabled = !!os_strstr(pos, " ht");
1012 freq_params.vht_enabled = !!os_strstr(pos, " vht");
1013
1014 if (hwaddr_aton(cmd, peer)) {
1015 wpa_printf(MSG_DEBUG,
1016 "CTRL_IFACE TDLS_CHAN_SWITCH: Invalid address '%s'",
1017 cmd);
1018 return -1;
1019 }
1020
1021 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CHAN_SWITCH " MACSTR
1022 " OP CLASS %d FREQ %d CENTER1 %d CENTER2 %d BW %d SEC_OFFSET %d%s%s",
1023 MAC2STR(peer), oper_class, freq_params.freq,
1024 freq_params.center_freq1, freq_params.center_freq2,
1025 freq_params.bandwidth, freq_params.sec_channel_offset,
1026 freq_params.ht_enabled ? " HT" : "",
1027 freq_params.vht_enabled ? " VHT" : "");
1028
1029 return wpa_tdls_enable_chan_switch(wpa_s->wpa, peer, oper_class,
1030 &freq_params);
1031}
1032
1033
1034static int wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(
1035 struct wpa_supplicant *wpa_s, char *cmd)
1036{
1037 u8 peer[ETH_ALEN];
1038
1039 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
1040 wpa_printf(MSG_INFO,
1041 "tdls_chanswitch: Only supported with external setup");
1042 return -1;
1043 }
1044
1045 if (hwaddr_aton(cmd, peer)) {
1046 wpa_printf(MSG_DEBUG,
1047 "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH: Invalid address '%s'",
1048 cmd);
1049 return -1;
1050 }
1051
1052 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH " MACSTR,
1053 MAC2STR(peer));
1054
1055 return wpa_tdls_disable_chan_switch(wpa_s->wpa, peer);
1056}
1057
4504621f
OG		 1058
1059static int wpa_supplicant_ctrl_iface_tdls_link_status(
1060 struct wpa_supplicant *wpa_s, const char *addr,
1061 char *buf, size_t buflen)
1062{
1063 u8 peer[ETH_ALEN];
1064 const char *tdls_status;
1065 int ret;
1066
1067 if (hwaddr_aton(addr, peer)) {
1068 wpa_printf(MSG_DEBUG,
1069 "CTRL_IFACE TDLS_LINK_STATUS: Invalid address '%s'",
1070 addr);
1071 return -1;
1072 }
1073 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_LINK_STATUS " MACSTR,
1074 MAC2STR(peer));
1075
1076 tdls_status = wpa_tdls_get_link_status(wpa_s->wpa, peer);
1077 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_LINK_STATUS: %s", tdls_status);
1078 ret = os_snprintf(buf, buflen, "TDLS link status: %s\n", tdls_status);
1079 if (os_snprintf_error(buflen, ret))
1080 return -1;
1081
1082 return ret;
1083}
1084
281ff0aa
GP		 1085#endif /* CONFIG_TDLS */
1086
1087
eb2f2088
MB		 1088static int wmm_ac_ctrl_addts(struct wpa_supplicant *wpa_s, char *cmd)
1089{
1090 char *token, *context = NULL;
1091 struct wmm_ac_ts_setup_params params = {
1092 .tsid = 0xff,
1093 .direction = 0xff,
1094 };
1095
1096 while ((token = str_token(cmd, " ", &context))) {
1097 if (sscanf(token, "tsid=%i", &params.tsid) == 1 ||
1098 sscanf(token, "up=%i", &params.user_priority) == 1 ||
1099 sscanf(token, "nominal_msdu_size=%i",
1100 &params.nominal_msdu_size) == 1 ||
1101 sscanf(token, "mean_data_rate=%i",
1102 &params.mean_data_rate) == 1 ||
1103 sscanf(token, "min_phy_rate=%i",
1104 &params.minimum_phy_rate) == 1 ||
1105 sscanf(token, "sba=%i",
1106 &params.surplus_bandwidth_allowance) == 1)
1107 continue;
1108
1109 if (os_strcasecmp(token, "downlink") == 0) {
1110 params.direction = WMM_TSPEC_DIRECTION_DOWNLINK;
1111 } else if (os_strcasecmp(token, "uplink") == 0) {
1112 params.direction = WMM_TSPEC_DIRECTION_UPLINK;
1113 } else if (os_strcasecmp(token, "bidi") == 0) {
1114 params.direction = WMM_TSPEC_DIRECTION_BI_DIRECTIONAL;
1115 } else if (os_strcasecmp(token, "fixed_nominal_msdu") == 0) {
1116 params.fixed_nominal_msdu = 1;
1117 } else {
1118 wpa_printf(MSG_DEBUG,
1119 "CTRL: Invalid WMM_AC_ADDTS parameter: '%s'",
1120 token);
1121 return -1;
1122 }
1123
1124 }
1125
1126 return wpas_wmm_ac_addts(wpa_s, &params);
1127}
1128
1129
1130static int wmm_ac_ctrl_delts(struct wpa_supplicant *wpa_s, char *cmd)
1131{
1132 u8 tsid = atoi(cmd);
1133
1134 return wpas_wmm_ac_delts(wpa_s, tsid);
1135}
1136
1137
6fc6879b
JM		 1138#ifdef CONFIG_IEEE80211R
1139static int wpa_supplicant_ctrl_iface_ft_ds(
1140 struct wpa_supplicant *wpa_s, char *addr)
1141{
1142 u8 target_ap[ETH_ALEN];
76b7981d
JM		 1143 struct wpa_bss *bss;
1144 const u8 *mdie;
6fc6879b
JM		 1145
1146 if (hwaddr_aton(addr, target_ap)) {
1147 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS: invalid "
a7b6c422 1148 "address '%s'", addr);
6fc6879b
JM		 1149 return -1;
1150 }
1151
1152 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS " MACSTR, MAC2STR(target_ap));
1153
76b7981d
JM		 1154 bss = wpa_bss_get_bssid(wpa_s, target_ap);
1155 if (bss)
1156 mdie = wpa_bss_get_ie(bss, WLAN_EID_MOBILITY_DOMAIN);
1157 else
1158 mdie = NULL;
1159
1160 return wpa_ft_start_over_ds(wpa_s->wpa, target_ap, mdie);
6fc6879b
JM		 1161}
1162#endif /* CONFIG_IEEE80211R */
1163
1164
fcc60db4
JM		 1165#ifdef CONFIG_WPS
1166static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s,
1167 char *cmd)
1168{
3ec97afe 1169 u8 bssid[ETH_ALEN], *_bssid = bssid;
ceb34f25 1170#ifdef CONFIG_P2P
634ce802 1171 u8 p2p_dev_addr[ETH_ALEN];
ceb34f25 1172#endif /* CONFIG_P2P */
634ce802
JM		 1173#ifdef CONFIG_AP
1174 u8 *_p2p_dev_addr = NULL;
1175#endif /* CONFIG_AP */
83ebf558
DL		 1176 char *pos;
1177 int multi_ap = 0;
fcc60db4 1178
83ebf558
DL		 1179 if (!cmd || os_strcmp(cmd, "any") == 0 ||
1180 os_strncmp(cmd, "any ", 4) == 0) {
3ec97afe 1181 _bssid = NULL;
d601247c
JM		 1182#ifdef CONFIG_P2P
1183 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
1184 if (hwaddr_aton(cmd + 13, p2p_dev_addr)) {
1185 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid "
1186 "P2P Device Address '%s'",
1187 cmd + 13);
1188 return -1;
1189 }
1190 _p2p_dev_addr = p2p_dev_addr;
1191#endif /* CONFIG_P2P */
83ebf558
DL		 1192 } else if (os_strncmp(cmd, "multi_ap=", 9) == 0) {
1193 _bssid = NULL;
1194 multi_ap = atoi(cmd + 9);
d601247c 1195 } else if (hwaddr_aton(cmd, bssid)) {
fcc60db4
JM		 1196 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
1197 cmd);
1198 return -1;
1199 }
1200
83ebf558
DL		 1201 if (cmd) {
1202 pos = os_strstr(cmd, " multi_ap=");
1203 if (pos) {
1204 pos += 10;
1205 multi_ap = atoi(pos);
1206 }
1207 }
1208
3ec97afe
JM		 1209#ifdef CONFIG_AP
1210 if (wpa_s->ap_iface)
d601247c 1211 return wpa_supplicant_ap_wps_pbc(wpa_s, _bssid, _p2p_dev_addr);
3ec97afe
JM		 1212#endif /* CONFIG_AP */
1213
83ebf558 1214 return wpas_wps_start_pbc(wpa_s, _bssid, 0, multi_ap);
fcc60db4
JM		 1215}
1216
1217
1218static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s,
1219 char *cmd, char *buf,
1220 size_t buflen)
1221{
1222 u8 bssid[ETH_ALEN], *_bssid = bssid;
1223 char *pin;
1224 int ret;
1225
1226 pin = os_strchr(cmd, ' ');
1227 if (pin)
1228 *pin++ = '\0';
1229
1230 if (os_strcmp(cmd, "any") == 0)
1231 _bssid = NULL;
98aa7ca5 1232 else if (os_strcmp(cmd, "get") == 0) {
98a516ea
NL		 1233 if (wps_generate_pin((unsigned int *) &ret) < 0)
1234 return -1;
98aa7ca5
JM		 1235 goto done;
1236 } else if (hwaddr_aton(cmd, bssid)) {
3c1e2765 1237 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
fcc60db4
JM		 1238 cmd);
1239 return -1;
1240 }
1241
3ec97afe 1242#ifdef CONFIG_AP
c423708f
JM		 1243 if (wpa_s->ap_iface) {
1244 int timeout = 0;
1245 char *pos;
1246
1247 if (pin) {
1248 pos = os_strchr(pin, ' ');
1249 if (pos) {
1250 *pos++ = '\0';
1251 timeout = atoi(pos);
1252 }
1253 }
1254
3ec97afe 1255 return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin,
c423708f
JM		 1256 buf, buflen, timeout);
1257 }
3ec97afe
JM		 1258#endif /* CONFIG_AP */
1259
fcc60db4 1260 if (pin) {
3c5126a4
JM		 1261 ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0,
1262 DEV_PW_DEFAULT);
fcc60db4
JM		 1263 if (ret < 0)
1264 return -1;
1265 ret = os_snprintf(buf, buflen, "%s", pin);
d85e1fc8 1266 if (os_snprintf_error(buflen, ret))
fcc60db4
JM		 1267 return -1;
1268 return ret;
1269 }
1270
3c5126a4 1271 ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0, DEV_PW_DEFAULT);
fcc60db4
JM		 1272 if (ret < 0)
1273 return -1;
1274
98aa7ca5 1275done:
fcc60db4
JM		 1276 /* Return the generated PIN */
1277 ret = os_snprintf(buf, buflen, "%08d", ret);
d85e1fc8 1278 if (os_snprintf_error(buflen, ret))
fcc60db4
JM		 1279 return -1;
1280 return ret;
1281}
1282
1283
3981cb3c
JM		 1284static int wpa_supplicant_ctrl_iface_wps_check_pin(
1285 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
1286{
1287 char pin[9];
1288 size_t len;
1289 char *pos;
1290 int ret;
1291
1292 wpa_hexdump_ascii_key(MSG_DEBUG, "WPS_CHECK_PIN",
1293 (u8 *) cmd, os_strlen(cmd));
1294 for (pos = cmd, len = 0; *pos != '\0'; pos++) {
1295 if (*pos < '0' || *pos > '9')
1296 continue;
1297 pin[len++] = *pos;
1298 if (len == 9) {
1299 wpa_printf(MSG_DEBUG, "WPS: Too long PIN");
1300 return -1;
1301 }
1302 }
1303 if (len != 4 && len != 8) {
1304 wpa_printf(MSG_DEBUG, "WPS: Invalid PIN length %d", (int) len);
1305 return -1;
1306 }
1307 pin[len] = '\0';
1308
1309 if (len == 8) {
1310 unsigned int pin_val;
1311 pin_val = atoi(pin);
1312 if (!wps_pin_valid(pin_val)) {
1313 wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit");
1314 ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n");
d85e1fc8 1315 if (os_snprintf_error(buflen, ret))
3981cb3c
JM		 1316 return -1;
1317 return ret;
1318 }
1319 }
1320
1321 ret = os_snprintf(buf, buflen, "%s", pin);
d85e1fc8 1322 if (os_snprintf_error(buflen, ret))
3981cb3c
JM		 1323 return -1;
1324
1325 return ret;
1326}
1327
1328
71892384 1329#ifdef CONFIG_WPS_NFC
3f2c8ba6
JM		 1330
1331static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant *wpa_s,
1332 char *cmd)
1333{
1334 u8 bssid[ETH_ALEN], *_bssid = bssid;
1335
1336 if (cmd == NULL || cmd[0] == '\0')
1337 _bssid = NULL;
1338 else if (hwaddr_aton(cmd, bssid))
1339 return -1;
1340
23318bea 1341 return wpas_wps_start_nfc(wpa_s, NULL, _bssid, NULL, 0, 0, NULL, NULL,
91a65018 1342 0, 0);
3f2c8ba6
JM		 1343}
1344
1345
bbf41865
JM		 1346static int wpa_supplicant_ctrl_iface_wps_nfc_config_token(
1347 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1348{
1349 int ndef;
1350 struct wpabuf *buf;
1351 int res;
88c8bf31 1352 char *pos;
bbf41865 1353
88c8bf31
JM		 1354 pos = os_strchr(cmd, ' ');
1355 if (pos)
1356 *pos++ = '\0';
bbf41865
JM		 1357 if (os_strcmp(cmd, "WPS") == 0)
1358 ndef = 0;
1359 else if (os_strcmp(cmd, "NDEF") == 0)
1360 ndef = 1;
1361 else
1362 return -1;
1363
88c8bf31 1364 buf = wpas_wps_nfc_config_token(wpa_s, ndef, pos);
bbf41865
JM		 1365 if (buf == NULL)
1366 return -1;
1367
1368 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1369 wpabuf_len(buf));
1370 reply[res++] = '\n';
1371 reply[res] = '\0';
1372
1373 wpabuf_free(buf);
1374
1375 return res;
1376}
1377
1378
3f2c8ba6
JM		 1379static int wpa_supplicant_ctrl_iface_wps_nfc_token(
1380 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1381{
1382 int ndef;
1383 struct wpabuf *buf;
1384 int res;
1385
1386 if (os_strcmp(cmd, "WPS") == 0)
1387 ndef = 0;
1388 else if (os_strcmp(cmd, "NDEF") == 0)
1389 ndef = 1;
1390 else
1391 return -1;
1392
1393 buf = wpas_wps_nfc_token(wpa_s, ndef);
1394 if (buf == NULL)
1395 return -1;
1396
1397 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1398 wpabuf_len(buf));
1399 reply[res++] = '\n';
1400 reply[res] = '\0';
1401
1402 wpabuf_free(buf);
1403
1404 return res;
1405}
d7645d23
JM		 1406
1407
1408static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
1409 struct wpa_supplicant *wpa_s, char *pos)
1410{
1411 size_t len;
1412 struct wpabuf *buf;
1413 int ret;
b56f6c88
JM		 1414 char *freq;
1415 int forced_freq = 0;
1416
1417 freq = strstr(pos, " freq=");
1418 if (freq) {
1419 *freq = '\0';
1420 freq += 6;
1421 forced_freq = atoi(freq);
1422 }
d7645d23
JM		 1423
1424 len = os_strlen(pos);
1425 if (len & 0x01)
1426 return -1;
1427 len /= 2;
1428
1429 buf = wpabuf_alloc(len);
1430 if (buf == NULL)
1431 return -1;
1432 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
1433 wpabuf_free(buf);
1434 return -1;
1435 }
1436
b56f6c88 1437 ret = wpas_wps_nfc_tag_read(wpa_s, buf, forced_freq);
d7645d23
JM		 1438 wpabuf_free(buf);
1439
1440 return ret;
1441}
71892384 1442
e65552dd
JM		 1443
1444static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant *wpa_s,
bbaaaee1 1445 char *reply, size_t max_len,
41f9ffb6 1446 int ndef)
e65552dd
JM		 1447{
1448 struct wpabuf *buf;
1449 int res;
1450
41f9ffb6 1451 buf = wpas_wps_nfc_handover_req(wpa_s, ndef);
e65552dd
JM		 1452 if (buf == NULL)
1453 return -1;
1454
1455 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1456 wpabuf_len(buf));
1457 reply[res++] = '\n';
1458 reply[res] = '\0';
1459
1460 wpabuf_free(buf);
1461
1462 return res;
1463}
1464
1465
88853aed 1466#ifdef CONFIG_P2P
93588780
JM		 1467static int wpas_ctrl_nfc_get_handover_req_p2p(struct wpa_supplicant *wpa_s,
1468 char *reply, size_t max_len,
1469 int ndef)
1470{
1471 struct wpabuf *buf;
1472 int res;
1473
1474 buf = wpas_p2p_nfc_handover_req(wpa_s, ndef);
1475 if (buf == NULL) {
1476 wpa_printf(MSG_DEBUG, "P2P: Could not generate NFC handover request");
1477 return -1;
1478 }
1479
1480 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1481 wpabuf_len(buf));
1482 reply[res++] = '\n';
1483 reply[res] = '\0';
1484
1485 wpabuf_free(buf);
1486
1487 return res;
1488}
88853aed 1489#endif /* CONFIG_P2P */
93588780
JM		 1490
1491
e65552dd
JM		 1492static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant *wpa_s,
1493 char *cmd, char *reply,
1494 size_t max_len)
1495{
1496 char *pos;
41f9ffb6 1497 int ndef;
e65552dd
JM		 1498
1499 pos = os_strchr(cmd, ' ');
1500 if (pos == NULL)
1501 return -1;
1502 *pos++ = '\0';
1503
41f9ffb6
JM		 1504 if (os_strcmp(cmd, "WPS") == 0)
1505 ndef = 0;
1506 else if (os_strcmp(cmd, "NDEF") == 0)
1507 ndef = 1;
1508 else
e65552dd
JM		 1509 return -1;
1510
bbaaaee1 1511 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
41f9ffb6
JM		 1512 if (!ndef)
1513 return -1;
bbaaaee1 1514 return wpas_ctrl_nfc_get_handover_req_wps(
41f9ffb6 1515 wpa_s, reply, max_len, ndef);
e65552dd
JM		 1516 }
1517
88853aed 1518#ifdef CONFIG_P2P
93588780
JM		 1519 if (os_strcmp(pos, "P2P-CR") == 0) {
1520 return wpas_ctrl_nfc_get_handover_req_p2p(
1521 wpa_s, reply, max_len, ndef);
1522 }
88853aed 1523#endif /* CONFIG_P2P */
93588780 1524
e65552dd
JM		 1525 return -1;
1526}
1527
1528
1529static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant *wpa_s,
5ab9a6a5 1530 char *reply, size_t max_len,
f3f2ba2e 1531 int ndef, int cr, char *uuid)
e65552dd
JM		 1532{
1533 struct wpabuf *buf;
1534 int res;
1535
f3f2ba2e 1536 buf = wpas_wps_nfc_handover_sel(wpa_s, ndef, cr, uuid);
e65552dd
JM		 1537 if (buf == NULL)
1538 return -1;
1539
1540 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1541 wpabuf_len(buf));
1542 reply[res++] = '\n';
1543 reply[res] = '\0';
1544
1545 wpabuf_free(buf);
1546
1547 return res;
1548}
1549
1550
88853aed 1551#ifdef CONFIG_P2P
93588780
JM		 1552static int wpas_ctrl_nfc_get_handover_sel_p2p(struct wpa_supplicant *wpa_s,
1553 char *reply, size_t max_len,
1554 int ndef, int tag)
1555{
1556 struct wpabuf *buf;
1557 int res;
1558
1559 buf = wpas_p2p_nfc_handover_sel(wpa_s, ndef, tag);
1560 if (buf == NULL)
1561 return -1;
1562
1563 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1564 wpabuf_len(buf));
1565 reply[res++] = '\n';
1566 reply[res] = '\0';
1567
1568 wpabuf_free(buf);
1569
1570 return res;
1571}
88853aed 1572#endif /* CONFIG_P2P */
93588780
JM		 1573
1574
e65552dd
JM		 1575static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant *wpa_s,
1576 char *cmd, char *reply,
1577 size_t max_len)
1578{
f3f2ba2e 1579 char *pos, *pos2;
5ab9a6a5 1580 int ndef;
e65552dd
JM		 1581
1582 pos = os_strchr(cmd, ' ');
1583 if (pos == NULL)
1584 return -1;
1585 *pos++ = '\0';
1586
5ab9a6a5
JM		 1587 if (os_strcmp(cmd, "WPS") == 0)
1588 ndef = 0;
1589 else if (os_strcmp(cmd, "NDEF") == 0)
1590 ndef = 1;
1591 else
e65552dd
JM		 1592 return -1;
1593
f3f2ba2e
JM		 1594 pos2 = os_strchr(pos, ' ');
1595 if (pos2)
1596 *pos2++ = '\0';
5ab9a6a5 1597 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
93588780
JM		 1598 if (!ndef)
1599 return -1;
5ab9a6a5
JM		 1600 return wpas_ctrl_nfc_get_handover_sel_wps(
1601 wpa_s, reply, max_len, ndef,
f3f2ba2e 1602 os_strcmp(pos, "WPS-CR") == 0, pos2);
e65552dd
JM		 1603 }
1604
88853aed 1605#ifdef CONFIG_P2P
93588780
JM		 1606 if (os_strcmp(pos, "P2P-CR") == 0) {
1607 return wpas_ctrl_nfc_get_handover_sel_p2p(
1608 wpa_s, reply, max_len, ndef, 0);
1609 }
1610
1611 if (os_strcmp(pos, "P2P-CR-TAG") == 0) {
1612 return wpas_ctrl_nfc_get_handover_sel_p2p(
1613 wpa_s, reply, max_len, ndef, 1);
1614 }
88853aed 1615#endif /* CONFIG_P2P */
93588780 1616
e65552dd
JM		 1617 return -1;
1618}
1619
1620
e4758827
JM		 1621static int wpas_ctrl_nfc_report_handover(struct wpa_supplicant *wpa_s,
1622 char *cmd)
1623{
1624 size_t len;
1625 struct wpabuf *req, *sel;
1626 int ret;
1627 char *pos, *role, *type, *pos2;
88853aed 1628#ifdef CONFIG_P2P
b56f6c88
JM		 1629 char *freq;
1630 int forced_freq = 0;
1631
1632 freq = strstr(cmd, " freq=");
1633 if (freq) {
1634 *freq = '\0';
1635 freq += 6;
1636 forced_freq = atoi(freq);
1637 }
88853aed 1638#endif /* CONFIG_P2P */
e4758827
JM		 1639
1640 role = cmd;
1641 pos = os_strchr(role, ' ');
73127764
JM		 1642 if (pos == NULL) {
1643 wpa_printf(MSG_DEBUG, "NFC: Missing type in handover report");
e4758827 1644 return -1;
73127764 1645 }
e4758827
JM		 1646 *pos++ = '\0';
1647
1648 type = pos;
1649 pos = os_strchr(type, ' ');
73127764
JM		 1650 if (pos == NULL) {
1651 wpa_printf(MSG_DEBUG, "NFC: Missing request message in handover report");
e4758827 1652 return -1;
73127764 1653 }
e4758827
JM		 1654 *pos++ = '\0';
1655
1656 pos2 = os_strchr(pos, ' ');
73127764
JM		 1657 if (pos2 == NULL) {
1658 wpa_printf(MSG_DEBUG, "NFC: Missing select message in handover report");
e4758827 1659 return -1;
73127764 1660 }
e4758827
JM		 1661 *pos2++ = '\0';
1662
1663 len = os_strlen(pos);
73127764
JM		 1664 if (len & 0x01) {
1665 wpa_printf(MSG_DEBUG, "NFC: Invalid request message length in handover report");
e4758827 1666 return -1;
73127764 1667 }
e4758827
JM		 1668 len /= 2;
1669
1670 req = wpabuf_alloc(len);
73127764
JM		 1671 if (req == NULL) {
1672 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for request message");
e4758827 1673 return -1;
73127764 1674 }
e4758827 1675 if (hexstr2bin(pos, wpabuf_put(req, len), len) < 0) {
73127764 1676 wpa_printf(MSG_DEBUG, "NFC: Invalid request message hexdump in handover report");
e4758827
JM		 1677 wpabuf_free(req);
1678 return -1;
1679 }
1680
1681 len = os_strlen(pos2);
1682 if (len & 0x01) {
73127764 1683 wpa_printf(MSG_DEBUG, "NFC: Invalid select message length in handover report");
e4758827
JM		 1684 wpabuf_free(req);
1685 return -1;
1686 }
1687 len /= 2;
1688
1689 sel = wpabuf_alloc(len);
1690 if (sel == NULL) {
73127764 1691 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for select message");
e4758827
JM		 1692 wpabuf_free(req);
1693 return -1;
1694 }
1695 if (hexstr2bin(pos2, wpabuf_put(sel, len), len) < 0) {
73127764 1696 wpa_printf(MSG_DEBUG, "NFC: Invalid select message hexdump in handover report");
e4758827
JM		 1697 wpabuf_free(req);
1698 wpabuf_free(sel);
1699 return -1;
1700 }
1701
73127764
JM		 1702 wpa_printf(MSG_DEBUG, "NFC: Connection handover reported - role=%s type=%s req_len=%d sel_len=%d",
1703 role, type, (int) wpabuf_len(req), (int) wpabuf_len(sel));
1704
e4758827
JM		 1705 if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "WPS") == 0) {
1706 ret = wpas_wps_nfc_report_handover(wpa_s, req, sel);
88853aed 1707#ifdef CONFIG_AP
d9507936
JM		 1708 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "WPS") == 0)
1709 {
1710 ret = wpas_ap_wps_nfc_report_handover(wpa_s, req, sel);
50d1f890
JM		 1711 if (ret < 0)
1712 ret = wpas_er_wps_nfc_report_handover(wpa_s, req, sel);
88853aed
JM		 1713#endif /* CONFIG_AP */
1714#ifdef CONFIG_P2P
db6ae69e
JM		 1715 } else if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "P2P") == 0)
1716 {
b56f6c88 1717 ret = wpas_p2p_nfc_report_handover(wpa_s, 1, req, sel, 0);
db6ae69e
JM		 1718 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "P2P") == 0)
1719 {
b56f6c88
JM		 1720 ret = wpas_p2p_nfc_report_handover(wpa_s, 0, req, sel,
1721 forced_freq);
88853aed 1722#endif /* CONFIG_P2P */
e4758827
JM		 1723 } else {
1724 wpa_printf(MSG_DEBUG, "NFC: Unsupported connection handover "
1725 "reported: role=%s type=%s", role, type);
1726 ret = -1;
1727 }
1728 wpabuf_free(req);
1729 wpabuf_free(sel);
1730
73127764
JM		 1731 if (ret)
1732 wpa_printf(MSG_DEBUG, "NFC: Failed to process reported handover messages");
1733
e4758827
JM		 1734 return ret;
1735}
1736
71892384 1737#endif /* CONFIG_WPS_NFC */
46bdb83a
MH		 1738
1739
fcc60db4
JM		 1740static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
1741 char *cmd)
1742{
129eb428 1743 u8 bssid[ETH_ALEN];
fcc60db4 1744 char *pin;
52eb293d
JM		 1745 char *new_ssid;
1746 char *new_auth;
1747 char *new_encr;
1748 char *new_key;
1749 struct wps_new_ap_settings ap;
fcc60db4
JM		 1750
1751 pin = os_strchr(cmd, ' ');
1752 if (pin == NULL)
1753 return -1;
1754 *pin++ = '\0';
1755
129eb428 1756 if (hwaddr_aton(cmd, bssid)) {
fcc60db4
JM		 1757 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
1758 cmd);
1759 return -1;
1760 }
1761
52eb293d
JM		 1762 new_ssid = os_strchr(pin, ' ');
1763 if (new_ssid == NULL)
129eb428 1764 return wpas_wps_start_reg(wpa_s, bssid, pin, NULL);
52eb293d
JM		 1765 *new_ssid++ = '\0';
1766
1767 new_auth = os_strchr(new_ssid, ' ');
1768 if (new_auth == NULL)
1769 return -1;
1770 *new_auth++ = '\0';
1771
1772 new_encr = os_strchr(new_auth, ' ');
1773 if (new_encr == NULL)
1774 return -1;
1775 *new_encr++ = '\0';
1776
1777 new_key = os_strchr(new_encr, ' ');
1778 if (new_key == NULL)
1779 return -1;
1780 *new_key++ = '\0';
1781
1782 os_memset(&ap, 0, sizeof(ap));
1783 ap.ssid_hex = new_ssid;
1784 ap.auth = new_auth;
1785 ap.encr = new_encr;
1786 ap.key_hex = new_key;
129eb428 1787 return wpas_wps_start_reg(wpa_s, bssid, pin, &ap);
fcc60db4 1788}
72df2f5f
JM		 1789
1790
70d84f11
JM		 1791#ifdef CONFIG_AP
1792static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant *wpa_s,
1793 char *cmd, char *buf,
1794 size_t buflen)
1795{
1796 int timeout = 300;
1797 char *pos;
1798 const char *pin_txt;
1799
1800 if (!wpa_s->ap_iface)
1801 return -1;
1802
1803 pos = os_strchr(cmd, ' ');
1804 if (pos)
1805 *pos++ = '\0';
1806
1807 if (os_strcmp(cmd, "disable") == 0) {
1808 wpas_wps_ap_pin_disable(wpa_s);
1809 return os_snprintf(buf, buflen, "OK\n");
1810 }
1811
1812 if (os_strcmp(cmd, "random") == 0) {
1813 if (pos)
1814 timeout = atoi(pos);
1815 pin_txt = wpas_wps_ap_pin_random(wpa_s, timeout);
1816 if (pin_txt == NULL)
1817 return -1;
1818 return os_snprintf(buf, buflen, "%s", pin_txt);
1819 }
1820
1821 if (os_strcmp(cmd, "get") == 0) {
1822 pin_txt = wpas_wps_ap_pin_get(wpa_s);
1823 if (pin_txt == NULL)
1824 return -1;
1825 return os_snprintf(buf, buflen, "%s", pin_txt);
1826 }
1827
1828 if (os_strcmp(cmd, "set") == 0) {
1829 char *pin;
1830 if (pos == NULL)
1831 return -1;
1832 pin = pos;
1833 pos = os_strchr(pos, ' ');
1834 if (pos) {
1835 *pos++ = '\0';
1836 timeout = atoi(pos);
1837 }
1838 if (os_strlen(pin) > buflen)
1839 return -1;
1840 if (wpas_wps_ap_pin_set(wpa_s, pin, timeout) < 0)
1841 return -1;
1842 return os_snprintf(buf, buflen, "%s", pin);
1843 }
1844
1845 return -1;
1846}
1847#endif /* CONFIG_AP */
1848
1849
72df2f5f
JM		 1850#ifdef CONFIG_WPS_ER
1851static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s,
1852 char *cmd)
1853{
31fcea93
JM		 1854 char *uuid = cmd, *pin, *pos;
1855 u8 addr_buf[ETH_ALEN], *addr = NULL;
72df2f5f
JM		 1856 pin = os_strchr(uuid, ' ');
1857 if (pin == NULL)
1858 return -1;
1859 *pin++ = '\0';
31fcea93
JM		 1860 pos = os_strchr(pin, ' ');
1861 if (pos) {
1862 *pos++ = '\0';
1863 if (hwaddr_aton(pos, addr_buf) == 0)
1864 addr = addr_buf;
1865 }
1866 return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin);
72df2f5f 1867}
e64dcfd5
JM		 1868
1869
1870static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant *wpa_s,
1871 char *cmd)
1872{
1873 char *uuid = cmd, *pin;
1874 pin = os_strchr(uuid, ' ');
1875 if (pin == NULL)
1876 return -1;
1877 *pin++ = '\0';
1878 return wpas_wps_er_learn(wpa_s, uuid, pin);
1879}
7d6640a6
JM		 1880
1881
ef10f473
JM		 1882static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1883 struct wpa_supplicant *wpa_s, char *cmd)
1884{
1885 char *uuid = cmd, *id;
1886 id = os_strchr(uuid, ' ');
1887 if (id == NULL)
1888 return -1;
1889 *id++ = '\0';
1890 return wpas_wps_er_set_config(wpa_s, uuid, atoi(id));
1891}
1892
1893
7d6640a6
JM		 1894static int wpa_supplicant_ctrl_iface_wps_er_config(
1895 struct wpa_supplicant *wpa_s, char *cmd)
1896{
1897 char *pin;
1898 char *new_ssid;
1899 char *new_auth;
1900 char *new_encr;
1901 char *new_key;
1902 struct wps_new_ap_settings ap;
1903
1904 pin = os_strchr(cmd, ' ');
1905 if (pin == NULL)
1906 return -1;
1907 *pin++ = '\0';
1908
1909 new_ssid = os_strchr(pin, ' ');
1910 if (new_ssid == NULL)
1911 return -1;
1912 *new_ssid++ = '\0';
1913
1914 new_auth = os_strchr(new_ssid, ' ');
1915 if (new_auth == NULL)
1916 return -1;
1917 *new_auth++ = '\0';
1918
1919 new_encr = os_strchr(new_auth, ' ');
1920 if (new_encr == NULL)
1921 return -1;
1922 *new_encr++ = '\0';
1923
1924 new_key = os_strchr(new_encr, ' ');
1925 if (new_key == NULL)
1926 return -1;
1927 *new_key++ = '\0';
1928
1929 os_memset(&ap, 0, sizeof(ap));
1930 ap.ssid_hex = new_ssid;
1931 ap.auth = new_auth;
1932 ap.encr = new_encr;
1933 ap.key_hex = new_key;
1934 return wpas_wps_er_config(wpa_s, cmd, pin, &ap);
1935}
1cea09a9
JM		 1936
1937
1938#ifdef CONFIG_WPS_NFC
1939static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1940 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1941{
1942 int ndef;
1943 struct wpabuf *buf;
1944 int res;
1945 char *uuid;
1946
1947 uuid = os_strchr(cmd, ' ');
1948 if (uuid == NULL)
1949 return -1;
1950 *uuid++ = '\0';
1951
1952 if (os_strcmp(cmd, "WPS") == 0)
1953 ndef = 0;
1954 else if (os_strcmp(cmd, "NDEF") == 0)
1955 ndef = 1;
1956 else
1957 return -1;
1958
1959 buf = wpas_wps_er_nfc_config_token(wpa_s, ndef, uuid);
1960 if (buf == NULL)
1961 return -1;
1962
1963 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1964 wpabuf_len(buf));
1965 reply[res++] = '\n';
1966 reply[res] = '\0';
1967
1968 wpabuf_free(buf);
1969
1970 return res;
1971}
1972#endif /* CONFIG_WPS_NFC */
72df2f5f
JM		 1973#endif /* CONFIG_WPS_ER */
1974
fcc60db4
JM		 1975#endif /* CONFIG_WPS */
1976
1977
11ef8d35
JM		 1978#ifdef CONFIG_IBSS_RSN
1979static int wpa_supplicant_ctrl_iface_ibss_rsn(
1980 struct wpa_supplicant *wpa_s, char *addr)
1981{
1982 u8 peer[ETH_ALEN];
1983
1984 if (hwaddr_aton(addr, peer)) {
1985 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN: invalid "
a7b6c422 1986 "address '%s'", addr);
11ef8d35
JM		 1987 return -1;
1988 }
1989
1990 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN " MACSTR,
1991 MAC2STR(peer));
1992
1993 return ibss_rsn_start(wpa_s->ibss_rsn, peer);
1994}
1995#endif /* CONFIG_IBSS_RSN */
1996
1997
7de5688d
DW		 1998static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s,
1999 char *rsp)
2000{
2001#ifdef IEEE8021X_EAPOL
2002 char *pos, *id_pos;
2003 int id;
2004 struct wpa_ssid *ssid;
2005
2006 pos = os_strchr(rsp, '-');
2007 if (pos == NULL)
2008 return -1;
2009 *pos++ = '\0';
2010 id_pos = pos;
2011 pos = os_strchr(pos, ':');
2012 if (pos == NULL)
2013 return -1;
2014 *pos++ = '\0';
2015 id = atoi(id_pos);
2016 wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id);
2017 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
2018 (u8 *) pos, os_strlen(pos));
2019
2020 ssid = wpa_config_get_network(wpa_s->conf, id);
2021 if (ssid == NULL) {
2022 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
2023 "to update", id);
2024 return -1;
2025 }
2026
2027 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid, rsp,
2028 pos);
6fc6879b
JM		 2029#else /* IEEE8021X_EAPOL */
2030 wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included");
2031 return -1;
2032#endif /* IEEE8021X_EAPOL */
2033}
2034
2035
2036static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
2037 const char *params,
2038 char *buf, size_t buflen)
2039{
2040 char *pos, *end, tmp[30];
0bc13468 2041 int res, verbose, wps, ret;
f9cd147d
JM		 2042#ifdef CONFIG_HS20
2043 const u8 *hs20;
2044#endif /* CONFIG_HS20 */
993a8654
JM		 2045 const u8 *sess_id;
2046 size_t sess_id_len;
6fc6879b 2047
a771c07d
JM		 2048 if (os_strcmp(params, "-DRIVER") == 0)
2049 return wpa_drv_status(wpa_s, buf, buflen);
6fc6879b 2050 verbose = os_strcmp(params, "-VERBOSE") == 0;
0bc13468 2051 wps = os_strcmp(params, "-WPS") == 0;
6fc6879b
JM		 2052 pos = buf;
2053 end = buf + buflen;
2054 if (wpa_s->wpa_state >= WPA_ASSOCIATED) {
2055 struct wpa_ssid *ssid = wpa_s->current_ssid;
2056 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
2057 MAC2STR(wpa_s->bssid));
d85e1fc8 2058 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2059 return pos - buf;
2060 pos += ret;
b6ebdfbe
BP		 2061 ret = os_snprintf(pos, end - pos, "freq=%u\n",
2062 wpa_s->assoc_freq);
d85e1fc8 2063 if (os_snprintf_error(end - pos, ret))
b6ebdfbe
BP		 2064 return pos - buf;
2065 pos += ret;
6fc6879b
JM		 2066 if (ssid) {
2067 u8 *_ssid = ssid->ssid;
2068 size_t ssid_len = ssid->ssid_len;
eaa8eefe 2069 u8 ssid_buf[SSID_MAX_LEN];
6fc6879b
JM		 2070 if (ssid_len == 0) {
2071 int _res = wpa_drv_get_ssid(wpa_s, ssid_buf);
2072 if (_res < 0)
2073 ssid_len = 0;
2074 else
2075 ssid_len = _res;
2076 _ssid = ssid_buf;
2077 }
2078 ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n",
2079 wpa_ssid_txt(_ssid, ssid_len),
2080 ssid->id);
d85e1fc8 2081 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2082 return pos - buf;
2083 pos += ret;
2084
0bc13468
JM		 2085 if (wps && ssid->passphrase &&
2086 wpa_key_mgmt_wpa_psk(ssid->key_mgmt) &&
2087 (ssid->mode == WPAS_MODE_AP ||
2088 ssid->mode == WPAS_MODE_P2P_GO)) {
2089 ret = os_snprintf(pos, end - pos,
2090 "passphrase=%s\n",
2091 ssid->passphrase);
d85e1fc8 2092 if (os_snprintf_error(end - pos, ret))
0bc13468
JM		 2093 return pos - buf;
2094 pos += ret;
2095 }
6fc6879b
JM		 2096 if (ssid->id_str) {
2097 ret = os_snprintf(pos, end - pos,
2098 "id_str=%s\n",
2099 ssid->id_str);
d85e1fc8 2100 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2101 return pos - buf;
2102 pos += ret;
2103 }
0e15e529
JM		 2104
2105 switch (ssid->mode) {
d7dcba70 2106 case WPAS_MODE_INFRA:
0e15e529
JM		 2107 ret = os_snprintf(pos, end - pos,
2108 "mode=station\n");
2109 break;
d7dcba70 2110 case WPAS_MODE_IBSS:
0e15e529
JM		 2111 ret = os_snprintf(pos, end - pos,
2112 "mode=IBSS\n");
2113 break;
d7dcba70 2114 case WPAS_MODE_AP:
0e15e529
JM		 2115 ret = os_snprintf(pos, end - pos,
2116 "mode=AP\n");
2117 break;
2c5d725c
JM		 2118 case WPAS_MODE_P2P_GO:
2119 ret = os_snprintf(pos, end - pos,
2120 "mode=P2P GO\n");
2121 break;
2122 case WPAS_MODE_P2P_GROUP_FORMATION:
2123 ret = os_snprintf(pos, end - pos,
2124 "mode=P2P GO - group "
2125 "formation\n");
2126 break;
cee0be73
SB		 2127 case WPAS_MODE_MESH:
2128 ret = os_snprintf(pos, end - pos,
2129 "mode=mesh\n");
2130 break;
0e15e529
JM		 2131 default:
2132 ret = 0;
2133 break;
2134 }
1f102d3b 2135 if (os_snprintf_error(end - pos, ret))
0e15e529
JM		 2136 return pos - buf;
2137 pos += ret;
6fc6879b
JM		 2138 }
2139
3f8ceff5
JM		 2140 if (wpa_s->connection_set &&
2141 (wpa_s->connection_ht || wpa_s->connection_vht ||
2142 wpa_s->connection_he)) {
2143 ret = os_snprintf(pos, end - pos,
2144 "wifi_generation=%u\n",
2145 wpa_s->connection_he ? 6 :
2146 (wpa_s->connection_vht ? 5 : 4));
2147 if (os_snprintf_error(end - pos, ret))
2148 return pos - buf;
2149 pos += ret;
2150 }
2151
43fb5297
JM		 2152#ifdef CONFIG_AP
2153 if (wpa_s->ap_iface) {
2154 pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos,
2155 end - pos,
2156 verbose);
2157 } else
2158#endif /* CONFIG_AP */
6fc6879b
JM		 2159 pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose);
2160 }
afe73100 2161#ifdef CONFIG_SME
4954c859
JM		 2162#ifdef CONFIG_SAE
2163 if (wpa_s->wpa_state >= WPA_ASSOCIATED &&
e1ae5d74
JM		 2164#ifdef CONFIG_AP
2165 !wpa_s->ap_iface &&
2166#endif /* CONFIG_AP */
2167 wpa_s->sme.sae.state == SAE_ACCEPTED) {
4954c859
JM		 2168 ret = os_snprintf(pos, end - pos, "sae_group=%d\n",
2169 wpa_s->sme.sae.group);
d85e1fc8 2170 if (os_snprintf_error(end - pos, ret))
4954c859
JM		 2171 return pos - buf;
2172 pos += ret;
2173 }
2174#endif /* CONFIG_SAE */
afe73100 2175#endif /* CONFIG_SME */
6fc6879b
JM		 2176 ret = os_snprintf(pos, end - pos, "wpa_state=%s\n",
2177 wpa_supplicant_state_txt(wpa_s->wpa_state));
d85e1fc8 2178 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2179 return pos - buf;
2180 pos += ret;
2181
2182 if (wpa_s->l2 &&
2183 l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) {
2184 ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp);
d85e1fc8 2185 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2186 return pos - buf;
2187 pos += ret;
2188 }
2189
d23bd894
JM		 2190#ifdef CONFIG_P2P
2191 if (wpa_s->global->p2p) {
2192 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
2193 "\n", MAC2STR(wpa_s->global->p2p_dev_addr));
d85e1fc8 2194 if (os_snprintf_error(end - pos, ret))
d23bd894
JM		 2195 return pos - buf;
2196 pos += ret;
2197 }
b21e2c84 2198#endif /* CONFIG_P2P */
6d4747a9
JM		 2199
2200 ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n",
2201 MAC2STR(wpa_s->own_addr));
d85e1fc8 2202 if (os_snprintf_error(end - pos, ret))
6d4747a9
JM		 2203 return pos - buf;
2204 pos += ret;
d23bd894 2205
64855b96
JM		 2206#ifdef CONFIG_HS20
2207 if (wpa_s->current_bss &&
f9cd147d
JM		 2208 (hs20 = wpa_bss_get_vendor_ie(wpa_s->current_bss,
2209 HS20_IE_VENDOR_TYPE)) &&
4ed34f5a
JM		 2210 wpa_s->wpa_proto == WPA_PROTO_RSN &&
2211 wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) {
f9cd147d
JM		 2212 int release = 1;
2213 if (hs20[1] >= 5) {
2214 u8 rel_num = (hs20[6] & 0xf0) >> 4;
2215 release = rel_num + 1;
2216 }
2217 ret = os_snprintf(pos, end - pos, "hs20=%d\n", release);
d85e1fc8 2218 if (os_snprintf_error(end - pos, ret))
64855b96
JM		 2219 return pos - buf;
2220 pos += ret;
2221 }
e99b4f3a
JM		 2222
2223 if (wpa_s->current_ssid) {
2224 struct wpa_cred *cred;
2225 char *type;
2226
2227 for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
463c8ffb
JM		 2228 size_t i;
2229
e99b4f3a
JM		 2230 if (wpa_s->current_ssid->parent_cred != cred)
2231 continue;
e99b4f3a 2232
aa26ba68 2233 if (cred->provisioning_sp) {
463c8ffb 2234 ret = os_snprintf(pos, end - pos,
aa26ba68
JM		 2235 "provisioning_sp=%s\n",
2236 cred->provisioning_sp);
d85e1fc8 2237 if (os_snprintf_error(end - pos, ret))
463c8ffb
JM		 2238 return pos - buf;
2239 pos += ret;
2240 }
e99b4f3a 2241
aa26ba68
JM		 2242 if (!cred->domain)
2243 goto no_domain;
2244
2245 i = 0;
2246 if (wpa_s->current_bss && wpa_s->current_bss->anqp) {
2247 struct wpabuf *names =
2248 wpa_s->current_bss->anqp->domain_name;
2249 for (i = 0; names && i < cred->num_domain; i++)
2250 {
2251 if (domain_name_list_contains(
2252 names, cred->domain[i], 1))
2253 break;
2254 }
2255 if (i == cred->num_domain)
2256 i = 0; /* show first entry by default */
2257 }
2258 ret = os_snprintf(pos, end - pos, "home_sp=%s\n",
2259 cred->domain[i]);
d85e1fc8 2260 if (os_snprintf_error(end - pos, ret))
aa26ba68
JM		 2261 return pos - buf;
2262 pos += ret;
2263
2264 no_domain:
e99b4f3a
JM		 2265 if (wpa_s->current_bss == NULL ||
2266 wpa_s->current_bss->anqp == NULL)
2267 res = -1;
2268 else
2269 res = interworking_home_sp_cred(
2270 wpa_s, cred,
2271 wpa_s->current_bss->anqp->domain_name);
2272 if (res > 0)
2273 type = "home";
2274 else if (res == 0)
2275 type = "roaming";
2276 else
2277 type = "unknown";
2278
2279 ret = os_snprintf(pos, end - pos, "sp_type=%s\n", type);
d85e1fc8 2280 if (os_snprintf_error(end - pos, ret))
e99b4f3a
JM		 2281 return pos - buf;
2282 pos += ret;
2283
2284 break;
2285 }
2286 }
64855b96
JM		 2287#endif /* CONFIG_HS20 */
2288
56586197
JM		 2289 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) ||
2290 wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
6fc6879b
JM		 2291 res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos,
2292 verbose);
2293 if (res >= 0)
2294 pos += res;
2295 }
2296
7508c2ad
BA		 2297#ifdef CONFIG_MACSEC
2298 res = ieee802_1x_kay_get_status(wpa_s->kay, pos, end - pos);
2299 if (res > 0)
2300 pos += res;
2301#endif /* CONFIG_MACSEC */
2302
993a8654
JM		 2303 sess_id = eapol_sm_get_session_id(wpa_s->eapol, &sess_id_len);
2304 if (sess_id) {
2305 char *start = pos;
2306
2307 ret = os_snprintf(pos, end - pos, "eap_session_id=");
2308 if (os_snprintf_error(end - pos, ret))
2309 return start - buf;
2310 pos += ret;
2311 ret = wpa_snprintf_hex(pos, end - pos, sess_id, sess_id_len);
2312 if (ret <= 0)
2313 return start - buf;
2314 pos += ret;
2315 ret = os_snprintf(pos, end - pos, "\n");
2316 if (os_snprintf_error(end - pos, ret))
2317 return start - buf;
2318 pos += ret;
2319 }
2320
6fc6879b
JM		 2321 res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose);
2322 if (res >= 0)
2323 pos += res;
2324
8aaafcee
JM		 2325#ifdef CONFIG_WPS
2326 {
2327 char uuid_str[100];
2328 uuid_bin2str(wpa_s->wps->uuid, uuid_str, sizeof(uuid_str));
2329 ret = os_snprintf(pos, end - pos, "uuid=%s\n", uuid_str);
d85e1fc8 2330 if (os_snprintf_error(end - pos, ret))
8aaafcee
JM		 2331 return pos - buf;
2332 pos += ret;
2333 }
2334#endif /* CONFIG_WPS */
2335
d7f038de
BP		 2336 if (wpa_s->ieee80211ac) {
2337 ret = os_snprintf(pos, end - pos, "ieee80211ac=1\n");
2338 if (os_snprintf_error(end - pos, ret))
2339 return pos - buf;
2340 pos += ret;
2341 }
2342
f6c2b8c3 2343#ifdef ANDROID
a6ab82d7 2344 /*
2345 * Allow using the STATUS command with default behavior, say for debug,
2346 * i.e., don't generate a "fake" CONNECTION and SUPPLICANT_STATE_CHANGE
2347 * events with STATUS-NO_EVENTS.
2348 */
2349 if (os_strcmp(params, "-NO_EVENTS")) {
2350 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
2351 "id=%d state=%d BSSID=" MACSTR " SSID=%s",
2352 wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
2353 wpa_s->wpa_state,
2354 MAC2STR(wpa_s->bssid),
2355 wpa_s->current_ssid && wpa_s->current_ssid->ssid ?
2356 wpa_ssid_txt(wpa_s->current_ssid->ssid,
2357 wpa_s->current_ssid->ssid_len) : "");
2358 if (wpa_s->wpa_state == WPA_COMPLETED) {
2359 struct wpa_ssid *ssid = wpa_s->current_ssid;
2360 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_CONNECTED
2361 "- connection to " MACSTR
2362 " completed %s [id=%d id_str=%s]",
2363 MAC2STR(wpa_s->bssid), "(auth)",
2364 ssid ? ssid->id : -1,
2365 ssid && ssid->id_str ? ssid->id_str : "");
2366 }
f6c2b8c3
DS		 2367 }
2368#endif /* ANDROID */
2369
6fc6879b
JM		 2370 return pos - buf;
2371}
2372
2373
2374static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s,
2375 char *cmd)
2376{
2377 char *pos;
2378 int id;
2379 struct wpa_ssid *ssid;
2380 u8 bssid[ETH_ALEN];
2381
2382 /* cmd: "<network id> <BSSID>" */
2383 pos = os_strchr(cmd, ' ');
2384 if (pos == NULL)
2385 return -1;
2386 *pos++ = '\0';
2387 id = atoi(cmd);
2388 wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos);
2389 if (hwaddr_aton(pos, bssid)) {
2390 wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos);
2391 return -1;
2392 }
2393
2394 ssid = wpa_config_get_network(wpa_s->conf, id);
2395 if (ssid == NULL) {
2396 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
2397 "to update", id);
2398 return -1;
2399 }
2400
2401 os_memcpy(ssid->bssid, bssid, ETH_ALEN);
a8e16edc 2402 ssid->bssid_set = !is_zero_ether_addr(bssid);
6fc6879b
JM		 2403
2404 return 0;
2405}
2406
2407
9aa10e2b
DS		 2408static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant *wpa_s,
2409 char *cmd, char *buf,
2410 size_t buflen)
2411{
2412 u8 bssid[ETH_ALEN];
2413 struct wpa_blacklist *e;
2414 char *pos, *end;
2415 int ret;
2416
2417 /* cmd: "BLACKLIST [<BSSID>]" */
2418 if (*cmd == '\0') {
2419 pos = buf;
2420 end = buf + buflen;
2421 e = wpa_s->blacklist;
2422 while (e) {
2423 ret = os_snprintf(pos, end - pos, MACSTR "\n",
2424 MAC2STR(e->bssid));
d85e1fc8 2425 if (os_snprintf_error(end - pos, ret))
9aa10e2b
DS		 2426 return pos - buf;
2427 pos += ret;
2428 e = e->next;
2429 }
2430 return pos - buf;
2431 }
2432
2433 cmd++;
2434 if (os_strncmp(cmd, "clear", 5) == 0) {
2435 wpa_blacklist_clear(wpa_s);
2436 os_memcpy(buf, "OK\n", 3);
2437 return 3;
2438 }
2439
2440 wpa_printf(MSG_DEBUG, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd);
2441 if (hwaddr_aton(cmd, bssid)) {
2442 wpa_printf(MSG_DEBUG, "CTRL_IFACE: invalid BSSID '%s'", cmd);
2443 return -1;
2444 }
2445
2446 /*
2447 * Add the BSSID twice, so its count will be 2, causing it to be
2448 * skipped when processing scan results.
2449 */
2450 ret = wpa_blacklist_add(wpa_s, bssid);
bd8838a3 2451 if (ret < 0)
9aa10e2b
DS		 2452 return -1;
2453 ret = wpa_blacklist_add(wpa_s, bssid);
bd8838a3 2454 if (ret < 0)
9aa10e2b
DS		 2455 return -1;
2456 os_memcpy(buf, "OK\n", 3);
2457 return 3;
2458}
2459
2460
0597a5b5
DS		 2461static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant *wpa_s,
2462 char *cmd, char *buf,
2463 size_t buflen)
2464{
2465 char *pos, *end, *stamp;
2466 int ret;
2467
0597a5b5
DS		 2468 /* cmd: "LOG_LEVEL [<level>]" */
2469 if (*cmd == '\0') {
2470 pos = buf;
2471 end = buf + buflen;
2472 ret = os_snprintf(pos, end - pos, "Current level: %s\n"
2473 "Timestamp: %d\n",
2474 debug_level_str(wpa_debug_level),
2475 wpa_debug_timestamp);
d85e1fc8 2476 if (os_snprintf_error(end - pos, ret))
0597a5b5
DS		 2477 ret = 0;
2478
2479 return ret;
2480 }
2481
2482 while (*cmd == ' ')
2483 cmd++;
2484
2485 stamp = os_strchr(cmd, ' ');
2486 if (stamp) {
2487 *stamp++ = '\0';
2488 while (*stamp == ' ') {
2489 stamp++;
2490 }
2491 }
2492
137b2939 2493 if (os_strlen(cmd)) {
0597a5b5
DS		 2494 int level = str_to_debug_level(cmd);
2495 if (level < 0)
2496 return -1;
2497 wpa_debug_level = level;
2498 }
2499
2500 if (stamp && os_strlen(stamp))
2501 wpa_debug_timestamp = atoi(stamp);
2502
2503 os_memcpy(buf, "OK\n", 3);
2504 return 3;
2505}
2506
2507
6fc6879b 2508static int wpa_supplicant_ctrl_iface_list_networks(
90903a77 2509 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
6fc6879b 2510{
f34891a3 2511 char *pos, *end, *prev;
6fc6879b
JM		 2512 struct wpa_ssid *ssid;
2513 int ret;
2514
2515 pos = buf;
2516 end = buf + buflen;
2517 ret = os_snprintf(pos, end - pos,
2518 "network id / ssid / bssid / flags\n");
d85e1fc8 2519 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2520 return pos - buf;
2521 pos += ret;
2522
2523 ssid = wpa_s->conf->ssid;
90903a77
VD		 2524
2525 /* skip over ssids until we find next one */
2526 if (cmd != NULL && os_strncmp(cmd, "LAST_ID=", 8) == 0) {
2527 int last_id = atoi(cmd + 8);
2528 if (last_id != -1) {
2529 while (ssid != NULL && ssid->id <= last_id) {
2530 ssid = ssid->next;
2531 }
2532 }
2533 }
2534
6fc6879b 2535 while (ssid) {
f34891a3 2536 prev = pos;
6fc6879b
JM		 2537 ret = os_snprintf(pos, end - pos, "%d\t%s",
2538 ssid->id,
2539 wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
d85e1fc8 2540 if (os_snprintf_error(end - pos, ret))
f34891a3 2541 return prev - buf;
6fc6879b
JM		 2542 pos += ret;
2543 if (ssid->bssid_set) {
2544 ret = os_snprintf(pos, end - pos, "\t" MACSTR,
2545 MAC2STR(ssid->bssid));
2546 } else {
2547 ret = os_snprintf(pos, end - pos, "\tany");
2548 }
d85e1fc8 2549 if (os_snprintf_error(end - pos, ret))
f34891a3 2550 return prev - buf;
6fc6879b 2551 pos += ret;
00e5e3d5 2552 ret = os_snprintf(pos, end - pos, "\t%s%s%s%s",
6fc6879b
JM		 2553 ssid == wpa_s->current_ssid ?
2554 "[CURRENT]" : "",
4dac0245 2555 ssid->disabled ? "[DISABLED]" : "",
00e5e3d5
JM		 2556 ssid->disabled_until.sec ?
2557 "[TEMP-DISABLED]" : "",
4dac0245
JM		 2558 ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
2559 "");
d85e1fc8 2560 if (os_snprintf_error(end - pos, ret))
f34891a3 2561 return prev - buf;
6fc6879b
JM		 2562 pos += ret;
2563 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 2564 if (os_snprintf_error(end - pos, ret))
f34891a3 2565 return prev - buf;
6fc6879b
JM		 2566 pos += ret;
2567
2568 ssid = ssid->next;
2569 }
2570
2571 return pos - buf;
2572}
2573
2574
2575static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher)
2576{
0282a8c4 2577 int ret;
6fc6879b 2578 ret = os_snprintf(pos, end - pos, "-");
d85e1fc8 2579 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2580 return pos;
2581 pos += ret;
0282a8c4
JM		 2582 ret = wpa_write_ciphers(pos, end, cipher, "+");
2583 if (ret < 0)
2584 return pos;
2585 pos += ret;
6fc6879b
JM		 2586 return pos;
2587}
2588
2589
2590static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto,
2591 const u8 *ie, size_t ie_len)
2592{
2593 struct wpa_ie_data data;
ea3b8c1d
JM		 2594 char *start;
2595 int ret;
6fc6879b
JM		 2596
2597 ret = os_snprintf(pos, end - pos, "[%s-", proto);
d85e1fc8 2598 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2599 return pos;
2600 pos += ret;
2601
2602 if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) {
2603 ret = os_snprintf(pos, end - pos, "?]");
d85e1fc8 2604 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2605 return pos;
2606 pos += ret;
2607 return pos;
2608 }
2609
ea3b8c1d 2610 start = pos;
6fc6879b 2611 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
ea3b8c1d
JM		 2612 ret = os_snprintf(pos, end - pos, "%sEAP",
2613 pos == start ? "" : "+");
d85e1fc8 2614 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2615 return pos;
2616 pos += ret;
6fc6879b
JM		 2617 }
2618 if (data.key_mgmt & WPA_KEY_MGMT_PSK) {
ea3b8c1d
JM		 2619 ret = os_snprintf(pos, end - pos, "%sPSK",
2620 pos == start ? "" : "+");
d85e1fc8 2621 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2622 return pos;
2623 pos += ret;
6fc6879b
JM		 2624 }
2625 if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) {
ea3b8c1d
JM		 2626 ret = os_snprintf(pos, end - pos, "%sNone",
2627 pos == start ? "" : "+");
d85e1fc8 2628 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2629 return pos;
2630 pos += ret;
6fc6879b 2631 }
be6b29f6
JA		 2632 if (data.key_mgmt & WPA_KEY_MGMT_SAE) {
2633 ret = os_snprintf(pos, end - pos, "%sSAE",
2634 pos == start ? "" : "+");
d85e1fc8 2635 if (os_snprintf_error(end - pos, ret))
be6b29f6
JA		 2636 return pos;
2637 pos += ret;
2638 }
6fc6879b
JM		 2639#ifdef CONFIG_IEEE80211R
2640 if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
2641 ret = os_snprintf(pos, end - pos, "%sFT/EAP",
ea3b8c1d 2642 pos == start ? "" : "+");
d85e1fc8 2643 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2644 return pos;
2645 pos += ret;
6fc6879b
JM		 2646 }
2647 if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) {
2648 ret = os_snprintf(pos, end - pos, "%sFT/PSK",
ea3b8c1d 2649 pos == start ? "" : "+");
d85e1fc8 2650 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2651 return pos;
2652 pos += ret;
6fc6879b 2653 }
be6b29f6
JA		 2654 if (data.key_mgmt & WPA_KEY_MGMT_FT_SAE) {
2655 ret = os_snprintf(pos, end - pos, "%sFT/SAE",
2656 pos == start ? "" : "+");
d85e1fc8 2657 if (os_snprintf_error(end - pos, ret))
be6b29f6
JA		 2658 return pos;
2659 pos += ret;
2660 }
6fc6879b 2661#endif /* CONFIG_IEEE80211R */
56586197
JM		 2662 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
2663 ret = os_snprintf(pos, end - pos, "%sEAP-SHA256",
ea3b8c1d 2664 pos == start ? "" : "+");
d85e1fc8 2665 if (os_snprintf_error(end - pos, ret))
56586197
JM		 2666 return pos;
2667 pos += ret;
56586197
JM		 2668 }
2669 if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
2670 ret = os_snprintf(pos, end - pos, "%sPSK-SHA256",
ea3b8c1d 2671 pos == start ? "" : "+");
d85e1fc8 2672 if (os_snprintf_error(end - pos, ret))
56586197
JM		 2673 return pos;
2674 pos += ret;
56586197 2675 }
6fc6879b 2676
5e3b5197 2677#ifdef CONFIG_SUITEB
666497c8
JM		 2678 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B) {
2679 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B",
2680 pos == start ? "" : "+");
d85e1fc8 2681 if (os_snprintf_error(end - pos, ret))
666497c8
JM		 2682 return pos;
2683 pos += ret;
2684 }
5e3b5197
JM		 2685#endif /* CONFIG_SUITEB */
2686
2687#ifdef CONFIG_SUITEB192
2688 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B_192) {
2689 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B-192",
2690 pos == start ? "" : "+");
2691 if (os_snprintf_error(end - pos, ret))
2692 return pos;
2693 pos += ret;
2694 }
2695#endif /* CONFIG_SUITEB192 */
666497c8 2696
7147a834
JM		 2697#ifdef CONFIG_FILS
2698 if (data.key_mgmt & WPA_KEY_MGMT_FILS_SHA256) {
2699 ret = os_snprintf(pos, end - pos, "%sFILS-SHA256",
2700 pos == start ? "" : "+");
2701 if (os_snprintf_error(end - pos, ret))
2702 return pos;
2703 pos += ret;
2704 }
2705 if (data.key_mgmt & WPA_KEY_MGMT_FILS_SHA384) {
2706 ret = os_snprintf(pos, end - pos, "%sFILS-SHA384",
2707 pos == start ? "" : "+");
2708 if (os_snprintf_error(end - pos, ret))
2709 return pos;
2710 pos += ret;
2711 }
2712#ifdef CONFIG_IEEE80211R
2713 if (data.key_mgmt & WPA_KEY_MGMT_FT_FILS_SHA256) {
2714 ret = os_snprintf(pos, end - pos, "%sFT-FILS-SHA256",
2715 pos == start ? "" : "+");
2716 if (os_snprintf_error(end - pos, ret))
2717 return pos;
2718 pos += ret;
2719 }
2720 if (data.key_mgmt & WPA_KEY_MGMT_FT_FILS_SHA384) {
2721 ret = os_snprintf(pos, end - pos, "%sFT-FILS-SHA384",
2722 pos == start ? "" : "+");
2723 if (os_snprintf_error(end - pos, ret))
2724 return pos;
2725 pos += ret;
2726 }
2727#endif /* CONFIG_IEEE80211R */
2728#endif /* CONFIG_FILS */
2729
a1ea1b45
JM		 2730#ifdef CONFIG_OWE
2731 if (data.key_mgmt & WPA_KEY_MGMT_OWE) {
2732 ret = os_snprintf(pos, end - pos, "%sOWE",
2733 pos == start ? "" : "+");
2734 if (os_snprintf_error(end - pos, ret))
2735 return pos;
2736 pos += ret;
2737 }
2738#endif /* CONFIG_OWE */
2739
567da5bb
JM		 2740#ifdef CONFIG_DPP
2741 if (data.key_mgmt & WPA_KEY_MGMT_DPP) {
2742 ret = os_snprintf(pos, end - pos, "%sDPP",
2743 pos == start ? "" : "+");
2744 if (os_snprintf_error(end - pos, ret))
2745 return pos;
2746 pos += ret;
2747 }
2748#endif /* CONFIG_DPP */
2749
0f8385e6
BG		 2750 if (data.key_mgmt & WPA_KEY_MGMT_OSEN) {
2751 ret = os_snprintf(pos, end - pos, "%sOSEN",
2752 pos == start ? "" : "+");
2753 if (os_snprintf_error(end - pos, ret))
2754 return pos;
2755 pos += ret;
2756 }
2757
6fc6879b
JM		 2758 pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher);
2759
2760 if (data.capabilities & WPA_CAPABILITY_PREAUTH) {
2761 ret = os_snprintf(pos, end - pos, "-preauth");
d85e1fc8 2762 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2763 return pos;
2764 pos += ret;
2765 }
2766
2767 ret = os_snprintf(pos, end - pos, "]");
d85e1fc8 2768 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2769 return pos;
2770 pos += ret;
2771
2772 return pos;
2773}
2774
3a068632 2775
eef7d7a1 2776#ifdef CONFIG_WPS
31fcea93
JM		 2777static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s,
2778 char *pos, char *end,
3a068632
JM		 2779 struct wpabuf *wps_ie)
2780{
eef7d7a1
JM		 2781 int ret;
2782 const char *txt;
2783
eef7d7a1
JM		 2784 if (wps_ie == NULL)
2785 return pos;
eef7d7a1
JM		 2786 if (wps_is_selected_pbc_registrar(wps_ie))
2787 txt = "[WPS-PBC]";
31fcea93
JM		 2788 else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0))
2789 txt = "[WPS-AUTH]";
eef7d7a1
JM		 2790 else if (wps_is_selected_pin_registrar(wps_ie))
2791 txt = "[WPS-PIN]";
2792 else
2793 txt = "[WPS]";
2794
2795 ret = os_snprintf(pos, end - pos, "%s", txt);
a80ba67a 2796 if (!os_snprintf_error(end - pos, ret))
eef7d7a1
JM		 2797 pos += ret;
2798 wpabuf_free(wps_ie);
3a068632
JM		 2799 return pos;
2800}
2801#endif /* CONFIG_WPS */
2802
2803
31fcea93
JM		 2804static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s,
2805 char *pos, char *end,
16b71ac2 2806 const struct wpa_bss *bss)
3a068632
JM		 2807{
2808#ifdef CONFIG_WPS
2809 struct wpabuf *wps_ie;
2810 wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE);
31fcea93 2811 return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie);
3a068632 2812#else /* CONFIG_WPS */
eef7d7a1 2813 return pos;
3a068632 2814#endif /* CONFIG_WPS */
eef7d7a1
JM		 2815}
2816
6fc6879b
JM		 2817
2818/* Format one result on one text line into a buffer. */
2819static int wpa_supplicant_ctrl_iface_scan_result(
31fcea93 2820 struct wpa_supplicant *wpa_s,
16b71ac2 2821 const struct wpa_bss *bss, char *buf, size_t buflen)
6fc6879b
JM		 2822{
2823 char *pos, *end;
2824 int ret;
e8b96490 2825 const u8 *ie, *ie2, *osen_ie, *p2p, *mesh, *owe;
0c6b310e 2826
638d9456 2827 mesh = wpa_bss_get_ie(bss, WLAN_EID_MESH_ID);
0c6b310e 2828 p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE);
bb50ae43
JM		 2829 if (!p2p)
2830 p2p = wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE);
0c6b310e
JM		 2831 if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN &&
2832 os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) ==
2833 0)
2834 return 0; /* Do not show P2P listen discovery results here */
6fc6879b
JM		 2835
2836 pos = buf;
2837 end = buf + buflen;
2838
2839 ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
16b71ac2 2840 MAC2STR(bss->bssid), bss->freq, bss->level);
d85e1fc8 2841 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2842 return -1;
6fc6879b 2843 pos += ret;
16b71ac2 2844 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
6fc6879b
JM		 2845 if (ie)
2846 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
16b71ac2 2847 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
638d9456
JA		 2848 if (ie2) {
2849 pos = wpa_supplicant_ie_txt(pos, end, mesh ? "RSN" : "WPA2",
2850 ie2, 2 + ie2[1]);
2851 }
0f8385e6
BG		 2852 osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE);
2853 if (osen_ie)
2854 pos = wpa_supplicant_ie_txt(pos, end, "OSEN",
2855 osen_ie, 2 + osen_ie[1]);
e8b96490
JM		 2856 owe = wpa_bss_get_vendor_ie(bss, OWE_IE_VENDOR_TYPE);
2857 if (owe) {
2858 ret = os_snprintf(pos, end - pos,
2859 ie2 ? "[OWE-TRANS]" : "[OWE-TRANS-OPEN]");
2860 if (os_snprintf_error(end - pos, ret))
2861 return -1;
2862 pos += ret;
2863 }
31fcea93 2864 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
0f8385e6 2865 if (!ie && !ie2 && !osen_ie && (bss->caps & IEEE80211_CAP_PRIVACY)) {
6fc6879b 2866 ret = os_snprintf(pos, end - pos, "[WEP]");
d85e1fc8 2867 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2868 return -1;
6fc6879b
JM		 2869 pos += ret;
2870 }
638d9456
JA		 2871 if (mesh) {
2872 ret = os_snprintf(pos, end - pos, "[MESH]");
d85e1fc8 2873 if (os_snprintf_error(end - pos, ret))
638d9456
JA		 2874 return -1;
2875 pos += ret;
2876 }
e403ba85
BS		 2877 if (bss_is_dmg(bss)) {
2878 const char *s;
2879 ret = os_snprintf(pos, end - pos, "[DMG]");
d85e1fc8 2880 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2881 return -1;
6fc6879b 2882 pos += ret;
e403ba85
BS		 2883 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
2884 case IEEE80211_CAP_DMG_IBSS:
2885 s = "[IBSS]";
2886 break;
2887 case IEEE80211_CAP_DMG_AP:
2888 s = "[ESS]";
2889 break;
2890 case IEEE80211_CAP_DMG_PBSS:
2891 s = "[PBSS]";
2892 break;
2893 default:
2894 s = "";
2895 break;
2896 }
2897 ret = os_snprintf(pos, end - pos, "%s", s);
d85e1fc8 2898 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2899 return -1;
bd1af96a 2900 pos += ret;
e403ba85
BS		 2901 } else {
2902 if (bss->caps & IEEE80211_CAP_IBSS) {
2903 ret = os_snprintf(pos, end - pos, "[IBSS]");
d85e1fc8 2904 if (os_snprintf_error(end - pos, ret))
e403ba85
BS		 2905 return -1;
2906 pos += ret;
2907 }
2908 if (bss->caps & IEEE80211_CAP_ESS) {
2909 ret = os_snprintf(pos, end - pos, "[ESS]");
d85e1fc8 2910 if (os_snprintf_error(end - pos, ret))
e403ba85
BS		 2911 return -1;
2912 pos += ret;
2913 }
bd1af96a 2914 }
0c6b310e
JM		 2915 if (p2p) {
2916 ret = os_snprintf(pos, end - pos, "[P2P]");
d85e1fc8 2917 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2918 return -1;
0c6b310e
JM		 2919 pos += ret;
2920 }
64855b96 2921#ifdef CONFIG_HS20
4ed34f5a 2922 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) {
64855b96 2923 ret = os_snprintf(pos, end - pos, "[HS20]");
d85e1fc8 2924 if (os_snprintf_error(end - pos, ret))
64855b96
JM		 2925 return -1;
2926 pos += ret;
2927 }
2928#endif /* CONFIG_HS20 */
7147a834
JM		 2929#ifdef CONFIG_FILS
2930 if (wpa_bss_get_ie(bss, WLAN_EID_FILS_INDICATION)) {
2931 ret = os_snprintf(pos, end - pos, "[FILS]");
2932 if (os_snprintf_error(end - pos, ret))
2933 return -1;
2934 pos += ret;
2935 }
2936#endif /* CONFIG_FILS */
55de4d4b
AN		 2937#ifdef CONFIG_FST
2938 if (wpa_bss_get_ie(bss, WLAN_EID_MULTI_BAND)) {
2939 ret = os_snprintf(pos, end - pos, "[FST]");
2940 if (os_snprintf_error(end - pos, ret))
2941 return -1;
2942 pos += ret;
2943 }
2944#endif /* CONFIG_FST */
ed87f6a8 2945 if (wpa_bss_ext_capab(bss, WLAN_EXT_CAPAB_UTF_8_SSID)) {
1f2c42cc
JW		 2946 ret = os_snprintf(pos, end - pos, "[UTF-8]");
2947 if (os_snprintf_error(end - pos, ret))
2948 return -1;
2949 pos += ret;
2950 }
6fc6879b 2951
6fc6879b 2952 ret = os_snprintf(pos, end - pos, "\t%s",
16b71ac2 2953 wpa_ssid_txt(bss->ssid, bss->ssid_len));
d85e1fc8 2954 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2955 return -1;
6fc6879b
JM		 2956 pos += ret;
2957
2958 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 2959 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2960 return -1;
6fc6879b
JM		 2961 pos += ret;
2962
2963 return pos - buf;
2964}
2965
2966
2967static int wpa_supplicant_ctrl_iface_scan_results(
2968 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2969{
2970 char *pos, *end;
16b71ac2 2971 struct wpa_bss *bss;
6fc6879b 2972 int ret;
6fc6879b
JM		 2973
2974 pos = buf;
2975 end = buf + buflen;
2976 ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / "
2977 "flags / ssid\n");
d85e1fc8 2978 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2979 return pos - buf;
2980 pos += ret;
2981
16b71ac2 2982 dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
31fcea93 2983 ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos,
6fc6879b
JM		 2984 end - pos);
2985 if (ret < 0 || ret >= end - pos)
2986 return pos - buf;
2987 pos += ret;
2988 }
2989
2990 return pos - buf;
2991}
2992
2993
603a3f34
JL		 2994#ifdef CONFIG_MESH
2995
5b78493f
MH		 2996static int wpa_supplicant_ctrl_iface_mesh_interface_add(
2997 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
2998{
2999 char *pos, ifname[IFNAMSIZ + 1];
3000
3001 ifname[0] = '\0';
3002
3003 pos = os_strstr(cmd, "ifname=");
3004 if (pos) {
3005 pos += 7;
3006 os_strlcpy(ifname, pos, sizeof(ifname));
3007 }
3008
3009 if (wpas_mesh_add_interface(wpa_s, ifname, sizeof(ifname)) < 0)
3010 return -1;
3011
3012 os_strlcpy(reply, ifname, max_len);
3013 return os_strlen(ifname);
3014}
3015
3016
603a3f34
JL		 3017static int wpa_supplicant_ctrl_iface_mesh_group_add(
3018 struct wpa_supplicant *wpa_s, char *cmd)
3019{
3020 int id;
3021 struct wpa_ssid *ssid;
3022
3023 id = atoi(cmd);
3024 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_ADD id=%d", id);
3025
3026 ssid = wpa_config_get_network(wpa_s->conf, id);
3027 if (ssid == NULL) {
3028 wpa_printf(MSG_DEBUG,
3029 "CTRL_IFACE: Could not find network id=%d", id);
3030 return -1;
3031 }
3032 if (ssid->mode != WPAS_MODE_MESH) {
3033 wpa_printf(MSG_DEBUG,
3034 "CTRL_IFACE: Cannot use MESH_GROUP_ADD on a non mesh network");
3035 return -1;
3036 }
0c6099f3
MH		 3037 if (ssid->key_mgmt != WPA_KEY_MGMT_NONE &&
3038 ssid->key_mgmt != WPA_KEY_MGMT_SAE) {
3039 wpa_printf(MSG_ERROR,
3040 "CTRL_IFACE: key_mgmt for mesh network should be open or SAE");
3041 return -1;
3042 }
603a3f34
JL		 3043
3044 /*
3045 * TODO: If necessary write our own group_add function,
3046 * for now we can reuse select_network
3047 */
3048 wpa_supplicant_select_network(wpa_s, ssid);
3049
3050 return 0;
3051}
3052
3053
3054static int wpa_supplicant_ctrl_iface_mesh_group_remove(
3055 struct wpa_supplicant *wpa_s, char *cmd)
3056{
5b78493f
MH		 3057 struct wpa_supplicant *orig;
3058 struct wpa_global *global;
3059 int found = 0;
3060
3061 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s", cmd);
3062
3063 global = wpa_s->global;
3064 orig = wpa_s;
3065
3066 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
3067 if (os_strcmp(wpa_s->ifname, cmd) == 0) {
3068 found = 1;
3069 break;
3070 }
3071 }
3072 if (!found) {
3073 wpa_printf(MSG_ERROR,
3074 "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s not found",
603a3f34
JL		 3075 cmd);
3076 return -1;
3077 }
5b78493f
MH		 3078 if (wpa_s->mesh_if_created && wpa_s == orig) {
3079 wpa_printf(MSG_ERROR,
3080 "CTRL_IFACE: MESH_GROUP_REMOVE can't remove itself");
3081 return -1;
3082 }
603a3f34
JL		 3083
3084 wpa_s->reassociate = 0;
3085 wpa_s->disconnected = 1;
3086 wpa_supplicant_cancel_sched_scan(wpa_s);
3087 wpa_supplicant_cancel_scan(wpa_s);
3088
3089 /*
3090 * TODO: If necessary write our own group_remove function,
3091 * for now we can reuse deauthenticate
3092 */
3093 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
3094
5b78493f
MH		 3095 if (wpa_s->mesh_if_created)
3096 wpa_supplicant_remove_iface(global, wpa_s, 0);
3097
603a3f34
JL		 3098 return 0;
3099}
3100
e174ef34
MH		 3101
3102static int wpa_supplicant_ctrl_iface_mesh_peer_remove(
3103 struct wpa_supplicant *wpa_s, char *cmd)
3104{
3105 u8 addr[ETH_ALEN];
3106
3107 if (hwaddr_aton(cmd, addr) < 0)
3108 return -1;
3109
3110 return wpas_mesh_peer_remove(wpa_s, addr);
3111}
3112
2604edbf
MH		 3113
3114static int wpa_supplicant_ctrl_iface_mesh_peer_add(
3115 struct wpa_supplicant *wpa_s, char *cmd)
3116{
3117 u8 addr[ETH_ALEN];
9f2cf23e
MH		 3118 int duration;
3119 char *pos;
3120
3121 pos = os_strstr(cmd, " duration=");
3122 if (pos) {
3123 *pos = '\0';
3124 duration = atoi(pos + 10);
3125 } else {
3126 duration = -1;
3127 }
2604edbf
MH		 3128
3129 if (hwaddr_aton(cmd, addr))
3130 return -1;
3131
9f2cf23e 3132 return wpas_mesh_peer_add(wpa_s, addr, duration);
2604edbf
MH		 3133}
3134
7ace4328
PKC		 3135
3136static int wpa_supplicant_ctrl_iface_mesh_link_probe(
3137 struct wpa_supplicant *wpa_s, char *cmd)
3138{
3139 struct ether_header *eth;
3140 u8 addr[ETH_ALEN];
3141 u8 *buf;
3142 char *pos;
3143 size_t payload_len = 0, len;
3144 int ret = -1;
3145
3146 if (hwaddr_aton(cmd, addr))
3147 return -1;
3148
3149 pos = os_strstr(cmd, " payload=");
3150 if (pos) {
3151 pos = pos + 9;
3152 payload_len = os_strlen(pos);
3153 if (payload_len & 1)
3154 return -1;
3155
3156 payload_len /= 2;
3157 }
3158
3159 len = ETH_HLEN + payload_len;
3160 buf = os_malloc(len);
3161 if (!buf)
3162 return -1;
3163
3164 eth = (struct ether_header *) buf;
3165 os_memcpy(eth->ether_dhost, addr, ETH_ALEN);
3166 os_memcpy(eth->ether_shost, wpa_s->own_addr, ETH_ALEN);
3167 eth->ether_type = htons(ETH_P_802_3);
3168
3169 if (payload_len && hexstr2bin(pos, buf + ETH_HLEN, payload_len) < 0)
3170 goto fail;
3171
3172 ret = wpa_drv_mesh_link_probe(wpa_s, addr, buf, len);
3173fail:
3174 os_free(buf);
3175 return -ret;
3176}
3177
603a3f34
JL		 3178#endif /* CONFIG_MESH */
3179
3180
6fc6879b
JM		 3181static int wpa_supplicant_ctrl_iface_select_network(
3182 struct wpa_supplicant *wpa_s, char *cmd)
3183{
3184 int id;
3185 struct wpa_ssid *ssid;
204c9ac4 3186 char *pos;
6fc6879b
JM		 3187
3188 /* cmd: "<network id>" or "any" */
204c9ac4 3189 if (os_strncmp(cmd, "any", 3) == 0) {
6fc6879b 3190 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any");
86b89452
WS		 3191 ssid = NULL;
3192 } else {
3193 id = atoi(cmd);
3194 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id);
6fc6879b 3195
86b89452
WS		 3196 ssid = wpa_config_get_network(wpa_s->conf, id);
3197 if (ssid == NULL) {
3198 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3199 "network id=%d", id);
3200 return -1;
3201 }
4dac0245
JM		 3202 if (ssid->disabled == 2) {
3203 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
3204 "SELECT_NETWORK with persistent P2P group");
3205 return -1;
3206 }
6fc6879b
JM		 3207 }
3208
204c9ac4
DS		 3209 pos = os_strstr(cmd, " freq=");
3210 if (pos) {
3211 int *freqs = freq_range_to_channel_list(wpa_s, pos + 6);
3212 if (freqs) {
88a44755
JM		 3213 os_free(wpa_s->select_network_scan_freqs);
3214 wpa_s->select_network_scan_freqs = freqs;
204c9ac4
DS		 3215 }
3216 }
3217
dfaf11d6
JM		 3218 wpa_s->scan_min_time.sec = 0;
3219 wpa_s->scan_min_time.usec = 0;
86b89452 3220 wpa_supplicant_select_network(wpa_s, ssid);
6fc6879b
JM		 3221
3222 return 0;
3223}
3224
3225
3226static int wpa_supplicant_ctrl_iface_enable_network(
3227 struct wpa_supplicant *wpa_s, char *cmd)
3228{
3229 int id;
3230 struct wpa_ssid *ssid;
3231
3232 /* cmd: "<network id>" or "all" */
3233 if (os_strcmp(cmd, "all") == 0) {
3234 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all");
86b89452
WS		 3235 ssid = NULL;
3236 } else {
3237 id = atoi(cmd);
3238 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id);
6fc6879b 3239
86b89452
WS		 3240 ssid = wpa_config_get_network(wpa_s->conf, id);
3241 if (ssid == NULL) {
3242 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3243 "network id=%d", id);
3244 return -1;
3245 }
4dac0245
JM		 3246 if (ssid->disabled == 2) {
3247 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
3248 "ENABLE_NETWORK with persistent P2P group");
3249 return -1;
3250 }
84c78f95
JM		 3251
3252 if (os_strstr(cmd, " no-connect")) {
3253 ssid->disabled = 0;
3254 return 0;
3255 }
6fc6879b 3256 }
dfaf11d6
JM		 3257 wpa_s->scan_min_time.sec = 0;
3258 wpa_s->scan_min_time.usec = 0;
86b89452 3259 wpa_supplicant_enable_network(wpa_s, ssid);
6fc6879b
JM		 3260
3261 return 0;
3262}
3263
3264
3265static int wpa_supplicant_ctrl_iface_disable_network(
3266 struct wpa_supplicant *wpa_s, char *cmd)
3267{
3268 int id;
3269 struct wpa_ssid *ssid;
3270
3271 /* cmd: "<network id>" or "all" */
3272 if (os_strcmp(cmd, "all") == 0) {
3273 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all");
86b89452
WS		 3274 ssid = NULL;
3275 } else {
3276 id = atoi(cmd);
3277 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id);
6fc6879b 3278
86b89452
WS		 3279 ssid = wpa_config_get_network(wpa_s->conf, id);
3280 if (ssid == NULL) {
3281 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3282 "network id=%d", id);
3283 return -1;
3284 }
4dac0245
JM		 3285 if (ssid->disabled == 2) {
3286 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
3287 "DISABLE_NETWORK with persistent P2P "
3288 "group");
3289 return -1;
3290 }
6fc6879b 3291 }
86b89452 3292 wpa_supplicant_disable_network(wpa_s, ssid);
6fc6879b
JM		 3293
3294 return 0;
3295}
3296
3297
3298static int wpa_supplicant_ctrl_iface_add_network(
3299 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
3300{
3301 struct wpa_ssid *ssid;
3302 int ret;
3303
3304 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK");
3305
d015bb05 3306 ssid = wpa_supplicant_add_network(wpa_s);
6fc6879b
JM		 3307 if (ssid == NULL)
3308 return -1;
8bac466b 3309
6fc6879b 3310 ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
d85e1fc8 3311 if (os_snprintf_error(buflen, ret))
6fc6879b
JM		 3312 return -1;
3313 return ret;
3314}
3315
3316
3317static int wpa_supplicant_ctrl_iface_remove_network(
3318 struct wpa_supplicant *wpa_s, char *cmd)
3319{
3320 int id;
3321 struct wpa_ssid *ssid;
d015bb05 3322 int result;
6fc6879b
JM		 3323
3324 /* cmd: "<network id>" or "all" */
3325 if (os_strcmp(cmd, "all") == 0) {
3326 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all");
725fc39e
DS		 3327 if (wpa_s->sched_scanning)
3328 wpa_supplicant_cancel_sched_scan(wpa_s);
3329
d8a790b9 3330 eapol_sm_invalidate_cached_session(wpa_s->eapol);
6fc6879b 3331 if (wpa_s->current_ssid) {
83df8149
JM		 3332#ifdef CONFIG_SME
3333 wpa_s->sme.prev_bssid_set = 0;
3334#endif /* CONFIG_SME */
20a0b03d
JM		 3335 wpa_sm_set_config(wpa_s->wpa, NULL);
3336 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
e66bcedd
JM		 3337 if (wpa_s->wpa_state >= WPA_AUTHENTICATING)
3338 wpa_s->own_disconnect_req = 1;
07783eaa
JM		 3339 wpa_supplicant_deauthenticate(
3340 wpa_s, WLAN_REASON_DEAUTH_LEAVING);
6fc6879b 3341 }
391f4925
JK		 3342 ssid = wpa_s->conf->ssid;
3343 while (ssid) {
3344 struct wpa_ssid *remove_ssid = ssid;
3345 id = ssid->id;
3346 ssid = ssid->next;
c267753b
JM		 3347 if (wpa_s->last_ssid == remove_ssid)
3348 wpa_s->last_ssid = NULL;
391f4925
JK		 3349 wpas_notify_network_removed(wpa_s, remove_ssid);
3350 wpa_config_remove_network(wpa_s->conf, id);
3351 }
6fc6879b
JM		 3352 return 0;
3353 }
3354
3355 id = atoi(cmd);
3356 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id);
3357
d015bb05
RP		 3358 result = wpa_supplicant_remove_network(wpa_s, id);
3359 if (result == -1) {
6fc6879b
JM		 3360 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
3361 "id=%d", id);
3362 return -1;
3363 }
d015bb05 3364 if (result == -2) {
59ff6653
DG		 3365 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the "
3366 "network id=%d", id);
3367 return -1;
3368 }
6fc6879b
JM		 3369 return 0;
3370}
3371
3372
1c330a2f
DS		 3373static int wpa_supplicant_ctrl_iface_update_network(
3374 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
3375 char *name, char *value)
3376{
5cd317d3
BKB		 3377 int ret;
3378
3379 ret = wpa_config_set(ssid, name, value, 0);
3380 if (ret < 0) {
1c330a2f
DS		 3381 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
3382 "variable '%s'", name);
3383 return -1;
3384 }
5cd317d3
BKB		 3385 if (ret == 1)
3386 return 0; /* No change to the previously configured value */
1c330a2f
DS		 3387
3388 if (os_strcmp(name, "bssid") != 0 &&
34ee12c5 3389 os_strcmp(name, "bssid_hint") != 0 &&
c3dc68e8 3390 os_strcmp(name, "priority") != 0) {
1c330a2f
DS		 3391 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
3392
c3dc68e8
JM		 3393 if (wpa_s->current_ssid == ssid ||
3394 wpa_s->current_ssid == NULL) {
3395 /*
3396 * Invalidate the EAP session cache if anything in the
3397 * current or previously used configuration changes.
3398 */
3399 eapol_sm_invalidate_cached_session(wpa_s->eapol);
3400 }
1c330a2f
DS		 3401 }
3402
3403 if ((os_strcmp(name, "psk") == 0 &&
3404 value[0] == '"' && ssid->ssid_len) ||
3405 (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
3406 wpa_config_update_psk(ssid);
3407 else if (os_strcmp(name, "priority") == 0)
3408 wpa_config_update_prio_list(wpa_s->conf);
3409
3410 return 0;
3411}
3412
3413
6fc6879b
JM		 3414static int wpa_supplicant_ctrl_iface_set_network(
3415 struct wpa_supplicant *wpa_s, char *cmd)
3416{
1e529832 3417 int id, ret, prev_bssid_set, prev_disabled;
6fc6879b
JM		 3418 struct wpa_ssid *ssid;
3419 char *name, *value;
0ef023e4 3420 u8 prev_bssid[ETH_ALEN];
6fc6879b
JM		 3421
3422 /* cmd: "<network id> <variable name> <value>" */
3423 name = os_strchr(cmd, ' ');
3424 if (name == NULL)
3425 return -1;
3426 *name++ = '\0';
3427
3428 value = os_strchr(name, ' ');
3429 if (value == NULL)
3430 return -1;
3431 *value++ = '\0';
3432
3433 id = atoi(cmd);
3434 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
3435 id, name);
3436 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3437 (u8 *) value, os_strlen(value));
3438
3439 ssid = wpa_config_get_network(wpa_s->conf, id);
3440 if (ssid == NULL) {
3441 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
3442 "id=%d", id);
3443 return -1;
3444 }
3445
0ef023e4 3446 prev_bssid_set = ssid->bssid_set;
1e529832 3447 prev_disabled = ssid->disabled;
0ef023e4
JM		 3448 os_memcpy(prev_bssid, ssid->bssid, ETH_ALEN);
3449 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid, name,
3450 value);
3451 if (ret == 0 &&
3452 (ssid->bssid_set != prev_bssid_set ||
3453 os_memcmp(ssid->bssid, prev_bssid, ETH_ALEN) != 0))
3454 wpas_notify_network_bssid_set_changed(wpa_s, ssid);
1e529832
JM		 3455
3456 if (prev_disabled != ssid->disabled &&
3457 (prev_disabled == 2 || ssid->disabled == 2))
3458 wpas_notify_network_type_changed(wpa_s, ssid);
3459
0ef023e4 3460 return ret;
6fc6879b
JM		 3461}
3462
3463
3464static int wpa_supplicant_ctrl_iface_get_network(
3465 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
3466{
3467 int id;
3468 size_t res;
3469 struct wpa_ssid *ssid;
3470 char *name, *value;
3471
3472 /* cmd: "<network id> <variable name>" */
3473 name = os_strchr(cmd, ' ');
3474 if (name == NULL || buflen == 0)
3475 return -1;
3476 *name++ = '\0';
3477
3478 id = atoi(cmd);
8db9a79d 3479 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
6fc6879b
JM		 3480 id, name);
3481
3482 ssid = wpa_config_get_network(wpa_s->conf, id);
3483 if (ssid == NULL) {
8db9a79d 3484 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Could not find network "
6fc6879b
JM		 3485 "id=%d", id);
3486 return -1;
3487 }
3488
3489 value = wpa_config_get_no_key(ssid, name);
3490 if (value == NULL) {
8db9a79d 3491 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Failed to get network "
6fc6879b
JM		 3492 "variable '%s'", name);
3493 return -1;
3494 }
3495
3496 res = os_strlcpy(buf, value, buflen);
3497 if (res >= buflen) {
3498 os_free(value);
3499 return -1;
3500 }
3501
3502 os_free(value);
3503
3504 return res;
3505}
3506
3507
1c330a2f 3508static int wpa_supplicant_ctrl_iface_dup_network(
daae4995
AN		 3509 struct wpa_supplicant *wpa_s, char *cmd,
3510 struct wpa_supplicant *dst_wpa_s)
1c330a2f
DS		 3511{
3512 struct wpa_ssid *ssid_s, *ssid_d;
3513 char *name, *id, *value;
3514 int id_s, id_d, ret;
3515
3516 /* cmd: "<src network id> <dst network id> <variable name>" */
3517 id = os_strchr(cmd, ' ');
3518 if (id == NULL)
3519 return -1;
3520 *id++ = '\0';
3521
3522 name = os_strchr(id, ' ');
3523 if (name == NULL)
3524 return -1;
3525 *name++ = '\0';
3526
3527 id_s = atoi(cmd);
3528 id_d = atoi(id);
daae4995
AN		 3529
3530 wpa_printf(MSG_DEBUG,
3531 "CTRL_IFACE: DUP_NETWORK ifname=%s->%s id=%d->%d name='%s'",
3532 wpa_s->ifname, dst_wpa_s->ifname, id_s, id_d, name);
1c330a2f
DS		 3533
3534 ssid_s = wpa_config_get_network(wpa_s->conf, id_s);
3535 if (ssid_s == NULL) {
3536 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3537 "network id=%d", id_s);
3538 return -1;
3539 }
3540
daae4995 3541 ssid_d = wpa_config_get_network(dst_wpa_s->conf, id_d);
1c330a2f
DS		 3542 if (ssid_d == NULL) {
3543 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
c0541906 3544 "network id=%d", id_d);
1c330a2f
DS		 3545 return -1;
3546 }
3547
3548 value = wpa_config_get(ssid_s, name);
3549 if (value == NULL) {
3550 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
3551 "variable '%s'", name);
3552 return -1;
3553 }
3554
daae4995 3555 ret = wpa_supplicant_ctrl_iface_update_network(dst_wpa_s, ssid_d, name,
1c330a2f
DS		 3556 value);
3557
3558 os_free(value);
3559
3560 return ret;
3561}
3562
3563
d94c9ee6
JM		 3564static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s,
3565 char *buf, size_t buflen)
3566{
3567 char *pos, *end;
3568 struct wpa_cred *cred;
3569 int ret;
3570
3571 pos = buf;
3572 end = buf + buflen;
3573 ret = os_snprintf(pos, end - pos,
3574 "cred id / realm / username / domain / imsi\n");
d85e1fc8 3575 if (os_snprintf_error(end - pos, ret))
d94c9ee6
JM		 3576 return pos - buf;
3577 pos += ret;
3578
3579 cred = wpa_s->conf->cred;
3580 while (cred) {
3581 ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n",
3582 cred->id, cred->realm ? cred->realm : "",
3583 cred->username ? cred->username : "",
463c8ffb 3584 cred->domain ? cred->domain[0] : "",
d94c9ee6 3585 cred->imsi ? cred->imsi : "");
d85e1fc8 3586 if (os_snprintf_error(end - pos, ret))
d94c9ee6
JM		 3587 return pos - buf;
3588 pos += ret;
3589
3590 cred = cred->next;
3591 }
3592
3593 return pos - buf;
3594}
3595
3596
3597static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s,
3598 char *buf, size_t buflen)
3599{
3600 struct wpa_cred *cred;
3601 int ret;
3602
3603 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED");
3604
3605 cred = wpa_config_add_cred(wpa_s->conf);
3606 if (cred == NULL)
3607 return -1;
3608
1619e9d5
JM		 3609 wpa_msg(wpa_s, MSG_INFO, CRED_ADDED "%d", cred->id);
3610
d94c9ee6 3611 ret = os_snprintf(buf, buflen, "%d\n", cred->id);
d85e1fc8 3612 if (os_snprintf_error(buflen, ret))
d94c9ee6
JM		 3613 return -1;
3614 return ret;
3615}
3616
3617
736d4f2d
JM		 3618static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s,
3619 struct wpa_cred *cred)
3620{
3621 struct wpa_ssid *ssid;
3622 char str[20];
1619e9d5 3623 int id;
736d4f2d 3624
1619e9d5 3625 if (cred == NULL) {
736d4f2d
JM		 3626 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3627 return -1;
3628 }
3629
1619e9d5
JM		 3630 id = cred->id;
3631 if (wpa_config_remove_cred(wpa_s->conf, id) < 0) {
3632 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3633 return -1;
3634 }
3635
3636 wpa_msg(wpa_s, MSG_INFO, CRED_REMOVED "%d", id);
3637
736d4f2d
JM		 3638 /* Remove any network entry created based on the removed credential */
3639 ssid = wpa_s->conf->ssid;
3640 while (ssid) {
3641 if (ssid->parent_cred == cred) {
1d399771
JM		 3642 int res;
3643
736d4f2d
JM		 3644 wpa_printf(MSG_DEBUG, "Remove network id %d since it "
3645 "used the removed credential", ssid->id);
1d399771
JM		 3646 res = os_snprintf(str, sizeof(str), "%d", ssid->id);
3647 if (os_snprintf_error(sizeof(str), res))
3648 str[sizeof(str) - 1] = '\0';
736d4f2d
JM		 3649 ssid = ssid->next;
3650 wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
3651 } else
3652 ssid = ssid->next;
3653 }
3654
3655 return 0;
3656}
3657
3658
d94c9ee6
JM		 3659static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s,
3660 char *cmd)
3661{
3662 int id;
736d4f2d 3663 struct wpa_cred *cred, *prev;
d94c9ee6 3664
aa26ba68
JM		 3665 /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or
3666 * "provisioning_sp=<FQDN> */
d94c9ee6
JM		 3667 if (os_strcmp(cmd, "all") == 0) {
3668 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all");
3669 cred = wpa_s->conf->cred;
3670 while (cred) {
736d4f2d 3671 prev = cred;
d94c9ee6 3672 cred = cred->next;
736d4f2d 3673 wpas_ctrl_remove_cred(wpa_s, prev);
d94c9ee6
JM		 3674 }
3675 return 0;
3676 }
3677
9afe52eb
JM		 3678 if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) {
3679 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
3680 cmd + 8);
3681 cred = wpa_s->conf->cred;
3682 while (cred) {
3683 prev = cred;
3684 cred = cred->next;
463c8ffb
JM		 3685 if (prev->domain) {
3686 size_t i;
3687 for (i = 0; i < prev->num_domain; i++) {
3688 if (os_strcmp(prev->domain[i], cmd + 8)
3689 != 0)
3690 continue;
3691 wpas_ctrl_remove_cred(wpa_s, prev);
3692 break;
3693 }
3694 }
9afe52eb
JM		 3695 }
3696 return 0;
3697 }
3698
aa26ba68
JM		 3699 if (os_strncmp(cmd, "provisioning_sp=", 16) == 0) {
3700 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'",
3701 cmd + 16);
3702 cred = wpa_s->conf->cred;
3703 while (cred) {
3704 prev = cred;
3705 cred = cred->next;
3706 if (prev->provisioning_sp &&
3707 os_strcmp(prev->provisioning_sp, cmd + 16) == 0)
3708 wpas_ctrl_remove_cred(wpa_s, prev);
3709 }
3710 return 0;
3711 }
3712
d94c9ee6
JM		 3713 id = atoi(cmd);
3714 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id);
3715
3716 cred = wpa_config_get_cred(wpa_s->conf, id);
736d4f2d 3717 return wpas_ctrl_remove_cred(wpa_s, cred);
d94c9ee6
JM		 3718}
3719
3720
3721static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s,
3722 char *cmd)
3723{
3724 int id;
3725 struct wpa_cred *cred;
3726 char *name, *value;
3727
3728 /* cmd: "<cred id> <variable name> <value>" */
3729 name = os_strchr(cmd, ' ');
3730 if (name == NULL)
3731 return -1;
3732 *name++ = '\0';
3733
3734 value = os_strchr(name, ' ');
3735 if (value == NULL)
3736 return -1;
3737 *value++ = '\0';
3738
3739 id = atoi(cmd);
3740 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'",
3741 id, name);
3742 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3743 (u8 *) value, os_strlen(value));
3744
3745 cred = wpa_config_get_cred(wpa_s->conf, id);
3746 if (cred == NULL) {
3747 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3748 id);
3749 return -1;
3750 }
3751
3752 if (wpa_config_set_cred(cred, name, value, 0) < 0) {
3753 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred "
3754 "variable '%s'", name);
3755 return -1;
3756 }
3757
1619e9d5
JM		 3758 wpa_msg(wpa_s, MSG_INFO, CRED_MODIFIED "%d %s", cred->id, name);
3759
d94c9ee6
JM		 3760 return 0;
3761}
3762
3763
c880ab87
JM		 3764static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant *wpa_s,
3765 char *cmd, char *buf,
3766 size_t buflen)
3767{
3768 int id;
3769 size_t res;
3770 struct wpa_cred *cred;
3771 char *name, *value;
3772
3773 /* cmd: "<cred id> <variable name>" */
3774 name = os_strchr(cmd, ' ');
3775 if (name == NULL)
3776 return -1;
3777 *name++ = '\0';
3778
3779 id = atoi(cmd);
3780 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CRED id=%d name='%s'",
3781 id, name);
3782
3783 cred = wpa_config_get_cred(wpa_s->conf, id);
3784 if (cred == NULL) {
3785 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3786 id);
3787 return -1;
3788 }
3789
3790 value = wpa_config_get_cred_no_key(cred, name);
3791 if (value == NULL) {
3792 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get cred variable '%s'",
3793 name);
3794 return -1;
3795 }
3796
3797 res = os_strlcpy(buf, value, buflen);
3798 if (res >= buflen) {
3799 os_free(value);
3800 return -1;
3801 }
3802
3803 os_free(value);
3804
3805 return res;
3806}
3807
3808
6fc6879b
JM		 3809#ifndef CONFIG_NO_CONFIG_WRITE
3810static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
3811{
3812 int ret;
3813
3814 if (!wpa_s->conf->update_config) {
3815 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
3816 "to update configuration (update_config=0)");
3817 return -1;
3818 }
3819
3820 ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
3821 if (ret) {
3822 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
3823 "update configuration");
3824 } else {
3825 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
3826 " updated");
3827 }
3828
3829 return ret;
3830}
3831#endif /* CONFIG_NO_CONFIG_WRITE */
3832
3833
4daa011b
JM		 3834struct cipher_info {
3835 unsigned int capa;
3836 const char *name;
3837 int group_only;
3838};
3839
3840static const struct cipher_info ciphers[] = {
3841 { WPA_DRIVER_CAPA_ENC_CCMP_256, "CCMP-256", 0 },
3842 { WPA_DRIVER_CAPA_ENC_GCMP_256, "GCMP-256", 0 },
3843 { WPA_DRIVER_CAPA_ENC_CCMP, "CCMP", 0 },
3844 { WPA_DRIVER_CAPA_ENC_GCMP, "GCMP", 0 },
3845 { WPA_DRIVER_CAPA_ENC_TKIP, "TKIP", 0 },
3846 { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE, "NONE", 0 },
3847 { WPA_DRIVER_CAPA_ENC_WEP104, "WEP104", 1 },
3848 { WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 }
3849};
3850
b5f045de
JM		 3851static const struct cipher_info ciphers_group_mgmt[] = {
3852 { WPA_DRIVER_CAPA_ENC_BIP, "AES-128-CMAC", 1 },
3853 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_128, "BIP-GMAC-128", 1 },
3854 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_256, "BIP-GMAC-256", 1 },
3855 { WPA_DRIVER_CAPA_ENC_BIP_CMAC_256, "BIP-CMAC-256", 1 },
3856};
3857
4daa011b 3858
6fc6879b
JM		 3859static int ctrl_iface_get_capability_pairwise(int res, char *strict,
3860 struct wpa_driver_capa *capa,
3861 char *buf, size_t buflen)
3862{
ea3b8c1d 3863 int ret;
6fc6879b
JM		 3864 char *pos, *end;
3865 size_t len;
4daa011b 3866 unsigned int i;
6fc6879b
JM		 3867
3868 pos = buf;
3869 end = pos + buflen;
3870
3871 if (res < 0) {
3872 if (strict)
3873 return 0;
3874 len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
3875 if (len >= buflen)
3876 return -1;
3877 return len;
3878 }
3879
4daa011b
JM		 3880 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3881 if (!ciphers[i].group_only && capa->enc & ciphers[i].capa) {
3882 ret = os_snprintf(pos, end - pos, "%s%s",
ea3b8c1d
JM		 3883 pos == buf ? "" : " ",
3884 ciphers[i].name);
d85e1fc8 3885 if (os_snprintf_error(end - pos, ret))
4daa011b
JM		 3886 return pos - buf;
3887 pos += ret;
4daa011b 3888 }
6fc6879b
JM		 3889 }
3890
3891 return pos - buf;
3892}
3893
3894
3895static int ctrl_iface_get_capability_group(int res, char *strict,
3896 struct wpa_driver_capa *capa,
3897 char *buf, size_t buflen)
3898{
ea3b8c1d 3899 int ret;
6fc6879b
JM		 3900 char *pos, *end;
3901 size_t len;
4daa011b 3902 unsigned int i;
6fc6879b
JM		 3903
3904 pos = buf;
3905 end = pos + buflen;
3906
3907 if (res < 0) {
3908 if (strict)
3909 return 0;
3910 len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
3911 if (len >= buflen)
3912 return -1;
3913 return len;
3914 }
3915
4daa011b
JM		 3916 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3917 if (capa->enc & ciphers[i].capa) {
3918 ret = os_snprintf(pos, end - pos, "%s%s",
ea3b8c1d
JM		 3919 pos == buf ? "" : " ",
3920 ciphers[i].name);
d85e1fc8 3921 if (os_snprintf_error(end - pos, ret))
4daa011b
JM		 3922 return pos - buf;
3923 pos += ret;
4daa011b 3924 }
6fc6879b
JM		 3925 }
3926
3927 return pos - buf;
3928}
3929
3930
b5f045de
JM		 3931static int ctrl_iface_get_capability_group_mgmt(int res, char *strict,
3932 struct wpa_driver_capa *capa,
3933 char *buf, size_t buflen)
3934{
3935 int ret;
3936 char *pos, *end;
3937 unsigned int i;
3938
3939 pos = buf;
3940 end = pos + buflen;
3941
3942 if (res < 0)
3943 return 0;
3944
3945 for (i = 0; i < ARRAY_SIZE(ciphers_group_mgmt); i++) {
3946 if (capa->enc & ciphers_group_mgmt[i].capa) {
3947 ret = os_snprintf(pos, end - pos, "%s%s",
3948 pos == buf ? "" : " ",
3949 ciphers_group_mgmt[i].name);
3950 if (os_snprintf_error(end - pos, ret))
3951 return pos - buf;
3952 pos += ret;
3953 }
3954 }
3955
3956 return pos - buf;
3957}
3958
3959
6fc6879b
JM		 3960static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
3961 struct wpa_driver_capa *capa,
3962 char *buf, size_t buflen)
3963{
3964 int ret;
3965 char *pos, *end;
3966 size_t len;
3967
3968 pos = buf;
3969 end = pos + buflen;
3970
3971 if (res < 0) {
3972 if (strict)
3973 return 0;
3974 len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
3975 "NONE", buflen);
3976 if (len >= buflen)
3977 return -1;
3978 return len;
3979 }
3980
3981 ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
d85e1fc8 3982 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 3983 return pos - buf;
3984 pos += ret;
3985
3986 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3987 WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
3988 ret = os_snprintf(pos, end - pos, " WPA-EAP");
d85e1fc8 3989 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 3990 return pos - buf;
3991 pos += ret;
3992 }
3993
3994 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
3995 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3996 ret = os_snprintf(pos, end - pos, " WPA-PSK");
d85e1fc8 3997 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 3998 return pos - buf;
3999 pos += ret;
4000 }
4001
4002 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
4003 ret = os_snprintf(pos, end - pos, " WPA-NONE");
d85e1fc8 4004 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 4005 return pos - buf;
4006 pos += ret;
4007 }
4008
399e6135
JM		 4009#ifdef CONFIG_SUITEB
4010 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B) {
4011 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B");
4012 if (os_snprintf_error(end - pos, ret))
4013 return pos - buf;
4014 pos += ret;
4015 }
4016#endif /* CONFIG_SUITEB */
4017#ifdef CONFIG_SUITEB192
4018 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B_192) {
4019 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B-192");
4020 if (os_snprintf_error(end - pos, ret))
4021 return pos - buf;
4022 pos += ret;
4023 }
4024#endif /* CONFIG_SUITEB192 */
f9561868
JM		 4025#ifdef CONFIG_OWE
4026 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_OWE) {
4027 ret = os_snprintf(pos, end - pos, " OWE");
4028 if (os_snprintf_error(end - pos, ret))
4029 return pos - buf;
4030 pos += ret;
4031 }
4032#endif /* CONFIG_OWE */
567da5bb
JM		 4033#ifdef CONFIG_DPP
4034 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_DPP) {
4035 ret = os_snprintf(pos, end - pos, " DPP");
4036 if (os_snprintf_error(end - pos, ret))
4037 return pos - buf;
4038 pos += ret;
4039 }
4040#endif /* CONFIG_DPP */
fe3e0bac
VK		 4041#ifdef CONFIG_FILS
4042 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_FILS_SHA256) {
4043 ret = os_snprintf(pos, end - pos, " FILS-SHA256");
4044 if (os_snprintf_error(end - pos, ret))
4045 return pos - buf;
4046 pos += ret;
4047 }
4048 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_FILS_SHA384) {
4049 ret = os_snprintf(pos, end - pos, " FILS-SHA384");
4050 if (os_snprintf_error(end - pos, ret))
4051 return pos - buf;
4052 pos += ret;
4053 }
4054#ifdef CONFIG_IEEE80211R
4055 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_FT_FILS_SHA256) {
4056 ret = os_snprintf(pos, end - pos, " FT-FILS-SHA256");
4057 if (os_snprintf_error(end - pos, ret))
4058 return pos - buf;
4059 pos += ret;
4060 }
4061 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_FT_FILS_SHA384) {
4062 ret = os_snprintf(pos, end - pos, " FT-FILS-SHA384");
4063 if (os_snprintf_error(end - pos, ret))
4064 return pos - buf;
4065 pos += ret;
4066 }
4067#endif /* CONFIG_IEEE80211R */
4068#endif /* CONFIG_FILS */
73f285da
MH		 4069#ifdef CONFIG_IEEE80211R
4070 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_FT_PSK) {
4071 ret = os_snprintf(pos, end - pos, " FT-PSK");
4072 if (os_snprintf_error(end - pos, ret))
4073 return pos - buf;
4074 pos += ret;
4075 }
4076#endif /* CONFIG_IEEE80211R */
0fb292c0
JM		 4077#ifdef CONFIG_SAE
4078 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SAE) {
4079 ret = os_snprintf(pos, end - pos, " SAE");
4080 if (os_snprintf_error(end - pos, ret))
4081 return pos - buf;
4082 pos += ret;
4083 }
4084#endif /* CONFIG_SAE */
399e6135 4085
6fc6879b
JM		 4086 return pos - buf;
4087}
4088
4089
4090static int ctrl_iface_get_capability_proto(int res, char *strict,
4091 struct wpa_driver_capa *capa,
4092 char *buf, size_t buflen)
4093{
ea3b8c1d 4094 int ret;
6fc6879b
JM		 4095 char *pos, *end;
4096 size_t len;
4097
4098 pos = buf;
4099 end = pos + buflen;
4100
4101 if (res < 0) {
4102 if (strict)
4103 return 0;
4104 len = os_strlcpy(buf, "RSN WPA", buflen);
4105 if (len >= buflen)
4106 return -1;
4107 return len;
4108 }
4109
4110 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
4111 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
ea3b8c1d
JM		 4112 ret = os_snprintf(pos, end - pos, "%sRSN",
4113 pos == buf ? "" : " ");
d85e1fc8 4114 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 4115 return pos - buf;
4116 pos += ret;
6fc6879b
JM		 4117 }
4118
4119 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
4120 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
ea3b8c1d
JM		 4121 ret = os_snprintf(pos, end - pos, "%sWPA",
4122 pos == buf ? "" : " ");
d85e1fc8 4123 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 4124 return pos - buf;
4125 pos += ret;
6fc6879b
JM		 4126 }
4127
4128 return pos - buf;
4129}
4130
4131
db5adfe7
JM		 4132static int ctrl_iface_get_capability_auth_alg(struct wpa_supplicant *wpa_s,
4133 int res, char *strict,
6fc6879b
JM		 4134 struct wpa_driver_capa *capa,
4135 char *buf, size_t buflen)
4136{
ea3b8c1d 4137 int ret;
6fc6879b
JM		 4138 char *pos, *end;
4139 size_t len;
4140
4141 pos = buf;
4142 end = pos + buflen;
4143
4144 if (res < 0) {
4145 if (strict)
4146 return 0;
4147 len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
4148 if (len >= buflen)
4149 return -1;
4150 return len;
4151 }
4152
4153 if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
ea3b8c1d
JM		 4154 ret = os_snprintf(pos, end - pos, "%sOPEN",
4155 pos == buf ? "" : " ");
d85e1fc8 4156 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 4157 return pos - buf;
4158 pos += ret;
6fc6879b
JM		 4159 }
4160
4161 if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
4162 ret = os_snprintf(pos, end - pos, "%sSHARED",
ea3b8c1d 4163 pos == buf ? "" : " ");
d85e1fc8 4164 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 4165 return pos - buf;
4166 pos += ret;
6fc6879b
JM		 4167 }
4168
4169 if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
ea3b8c1d
JM		 4170 ret = os_snprintf(pos, end - pos, "%sLEAP",
4171 pos == buf ? "" : " ");
d85e1fc8 4172 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 4173 return pos - buf;
4174 pos += ret;
6fc6879b
JM		 4175 }
4176
db5adfe7
JM		 4177#ifdef CONFIG_SAE
4178 if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SAE) {
4179 ret = os_snprintf(pos, end - pos, "%sSAE",
4180 pos == buf ? "" : " ");
4181 if (os_snprintf_error(end - pos, ret))
4182 return pos - buf;
4183 pos += ret;
4184 }
4185#endif /* CONFIG_SAE */
4186
fe3e0bac
VK		 4187#ifdef CONFIG_FILS
4188 if (wpa_is_fils_supported(wpa_s)) {
4189 ret = os_snprintf(pos, end - pos, "%sFILS_SK_WITHOUT_PFS",
4190 pos == buf ? "" : " ");
4191 if (os_snprintf_error(end - pos, ret))
4192 return pos - buf;
4193 pos += ret;
4194 }
4195
4196#ifdef CONFIG_FILS_SK_PFS
4197 if (wpa_is_fils_sk_pfs_supported(wpa_s)) {
4198 ret = os_snprintf(pos, end - pos, "%sFILS_SK_WITH_PFS",
4199 pos == buf ? "" : " ");
4200 if (os_snprintf_error(end - pos, ret))
4201 return pos - buf;
4202 pos += ret;
4203 }
4204#endif /* CONFIG_FILS_SK_PFS */
4205#endif /* CONFIG_FILS */
4206
6fc6879b
JM		 4207 return pos - buf;
4208}
4209
4210
65d52fc1
BR		 4211static int ctrl_iface_get_capability_modes(int res, char *strict,
4212 struct wpa_driver_capa *capa,
4213 char *buf, size_t buflen)
4214{
ea3b8c1d 4215 int ret;
65d52fc1
BR		 4216 char *pos, *end;
4217 size_t len;
4218
4219 pos = buf;
4220 end = pos + buflen;
4221
4222 if (res < 0) {
4223 if (strict)
4224 return 0;
4225 len = os_strlcpy(buf, "IBSS AP", buflen);
4226 if (len >= buflen)
4227 return -1;
4228 return len;
4229 }
4230
4231 if (capa->flags & WPA_DRIVER_FLAGS_IBSS) {
ea3b8c1d
JM		 4232 ret = os_snprintf(pos, end - pos, "%sIBSS",
4233 pos == buf ? "" : " ");
d85e1fc8 4234 if (os_snprintf_error(end - pos, ret))
65d52fc1
BR		 4235 return pos - buf;
4236 pos += ret;
65d52fc1
BR		 4237 }
4238
4239 if (capa->flags & WPA_DRIVER_FLAGS_AP) {
ea3b8c1d
JM		 4240 ret = os_snprintf(pos, end - pos, "%sAP",
4241 pos == buf ? "" : " ");
d85e1fc8 4242 if (os_snprintf_error(end - pos, ret))
65d52fc1
BR		 4243 return pos - buf;
4244 pos += ret;
65d52fc1
BR		 4245 }
4246
cf08e9b1
JM		 4247#ifdef CONFIG_MESH
4248 if (capa->flags & WPA_DRIVER_FLAGS_MESH) {
4249 ret = os_snprintf(pos, end - pos, "%sMESH",
4250 pos == buf ? "" : " ");
4251 if (os_snprintf_error(end - pos, ret))
4252 return pos - buf;
4253 pos += ret;
4254 }
4255#endif /* CONFIG_MESH */
4256
65d52fc1
BR		 4257 return pos - buf;
4258}
4259
4260
35aa088a
DS		 4261static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s,
4262 char *buf, size_t buflen)
4263{
4264 struct hostapd_channel_data *chnl;
4265 int ret, i, j;
4266 char *pos, *end, *hmode;
4267
4268 pos = buf;
4269 end = pos + buflen;
4270
4271 for (j = 0; j < wpa_s->hw.num_modes; j++) {
4272 switch (wpa_s->hw.modes[j].mode) {
4273 case HOSTAPD_MODE_IEEE80211B:
4274 hmode = "B";
4275 break;
4276 case HOSTAPD_MODE_IEEE80211G:
4277 hmode = "G";
4278 break;
4279 case HOSTAPD_MODE_IEEE80211A:
4280 hmode = "A";
4281 break;
7829894c
VK		 4282 case HOSTAPD_MODE_IEEE80211AD:
4283 hmode = "AD";
4284 break;
35aa088a
DS		 4285 default:
4286 continue;
4287 }
4288 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
d85e1fc8 4289 if (os_snprintf_error(end - pos, ret))
35aa088a
DS		 4290 return pos - buf;
4291 pos += ret;
4292 chnl = wpa_s->hw.modes[j].channels;
4293 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
4294 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
4295 continue;
4296 ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
d85e1fc8 4297 if (os_snprintf_error(end - pos, ret))
35aa088a
DS		 4298 return pos - buf;
4299 pos += ret;
4300 }
4301 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 4302 if (os_snprintf_error(end - pos, ret))
35aa088a
DS		 4303 return pos - buf;
4304 pos += ret;
4305 }
4306
4307 return pos - buf;
4308}
4309
4310
06060522
BR		 4311static int ctrl_iface_get_capability_freq(struct wpa_supplicant *wpa_s,
4312 char *buf, size_t buflen)
4313{
4314 struct hostapd_channel_data *chnl;
4315 int ret, i, j;
4316 char *pos, *end, *hmode;
4317
4318 pos = buf;
4319 end = pos + buflen;
4320
4321 for (j = 0; j < wpa_s->hw.num_modes; j++) {
4322 switch (wpa_s->hw.modes[j].mode) {
4323 case HOSTAPD_MODE_IEEE80211B:
4324 hmode = "B";
4325 break;
4326 case HOSTAPD_MODE_IEEE80211G:
4327 hmode = "G";
4328 break;
4329 case HOSTAPD_MODE_IEEE80211A:
4330 hmode = "A";
4331 break;
4332 case HOSTAPD_MODE_IEEE80211AD:
4333 hmode = "AD";
4334 break;
4335 default:
4336 continue;
4337 }
4338 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n",
4339 hmode);
d85e1fc8 4340 if (os_snprintf_error(end - pos, ret))
06060522
BR		 4341 return pos - buf;
4342 pos += ret;
4343 chnl = wpa_s->hw.modes[j].channels;
4344 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
4345 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
4346 continue;
0547124d 4347 ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n",
06060522 4348 chnl[i].chan, chnl[i].freq,
0a443580
IP		 4349 chnl[i].flag & HOSTAPD_CHAN_NO_IR ?
4350 " (NO_IR)" : "",
0547124d
DS		 4351 chnl[i].flag & HOSTAPD_CHAN_RADAR ?
4352 " (DFS)" : "");
4353
d85e1fc8 4354 if (os_snprintf_error(end - pos, ret))
06060522
BR		 4355 return pos - buf;
4356 pos += ret;
4357 }
4358 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 4359 if (os_snprintf_error(end - pos, ret))
06060522
BR		 4360 return pos - buf;
4361 pos += ret;
4362 }
4363
4364 return pos - buf;
4365}
4366
4367
6fc6879b
JM		 4368static int wpa_supplicant_ctrl_iface_get_capability(
4369 struct wpa_supplicant *wpa_s, const char *_field, char *buf,
4370 size_t buflen)
4371{
4372 struct wpa_driver_capa capa;
4373 int res;
4374 char *strict;
4375 char field[30];
4376 size_t len;
4377
4378 /* Determine whether or not strict checking was requested */
4379 len = os_strlcpy(field, _field, sizeof(field));
4380 if (len >= sizeof(field))
4381 return -1;
4382 strict = os_strchr(field, ' ');
4383 if (strict != NULL) {
4384 *strict++ = '\0';
4385 if (os_strcmp(strict, "strict") != 0)
4386 return -1;
4387 }
4388
4389 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
4390 field, strict ? strict : "");
4391
4392 if (os_strcmp(field, "eap") == 0) {
4393 return eap_get_names(buf, buflen);
4394 }
4395
4396 res = wpa_drv_get_capa(wpa_s, &capa);
4397
4398 if (os_strcmp(field, "pairwise") == 0)
4399 return ctrl_iface_get_capability_pairwise(res, strict, &capa,
4400 buf, buflen);
4401
4402 if (os_strcmp(field, "group") == 0)
4403 return ctrl_iface_get_capability_group(res, strict, &capa,
4404 buf, buflen);
4405
b5f045de
JM		 4406 if (os_strcmp(field, "group_mgmt") == 0)
4407 return ctrl_iface_get_capability_group_mgmt(res, strict, &capa,
4408 buf, buflen);
4409
6fc6879b
JM		 4410 if (os_strcmp(field, "key_mgmt") == 0)
4411 return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
4412 buf, buflen);
4413
4414 if (os_strcmp(field, "proto") == 0)
4415 return ctrl_iface_get_capability_proto(res, strict, &capa,
4416 buf, buflen);
4417
4418 if (os_strcmp(field, "auth_alg") == 0)
db5adfe7
JM		 4419 return ctrl_iface_get_capability_auth_alg(wpa_s, res, strict,
4420 &capa, buf, buflen);
6fc6879b 4421
65d52fc1
BR		 4422 if (os_strcmp(field, "modes") == 0)
4423 return ctrl_iface_get_capability_modes(res, strict, &capa,
4424 buf, buflen);
4425
35aa088a
DS		 4426 if (os_strcmp(field, "channels") == 0)
4427 return ctrl_iface_get_capability_channels(wpa_s, buf, buflen);
4428
06060522
BR		 4429 if (os_strcmp(field, "freq") == 0)
4430 return ctrl_iface_get_capability_freq(wpa_s, buf, buflen);
4431
6e9375e4
DS		 4432#ifdef CONFIG_TDLS
4433 if (os_strcmp(field, "tdls") == 0)
4434 return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen);
4435#endif /* CONFIG_TDLS */
4436
02a8d45a
JM		 4437#ifdef CONFIG_ERP
4438 if (os_strcmp(field, "erp") == 0) {
4439 res = os_snprintf(buf, buflen, "ERP");
d85e1fc8 4440 if (os_snprintf_error(buflen, res))
02a8d45a
JM		 4441 return -1;
4442 return res;
4443 }
4444#endif /* CONFIG_EPR */
4445
1e4f7bf5
JM		 4446#ifdef CONFIG_FIPS
4447 if (os_strcmp(field, "fips") == 0) {
4448 res = os_snprintf(buf, buflen, "FIPS");
4449 if (os_snprintf_error(buflen, res))
4450 return -1;
4451 return res;
4452 }
4453#endif /* CONFIG_FIPS */
4454
7d2f6743
JM		 4455#ifdef CONFIG_ACS
4456 if (os_strcmp(field, "acs") == 0) {
4457 res = os_snprintf(buf, buflen, "ACS");
4458 if (os_snprintf_error(buflen, res))
4459 return -1;
4460 return res;
4461 }
4462#endif /* CONFIG_ACS */
4463
379e2b4d 4464#ifdef CONFIG_FILS
fe3e0bac 4465 if (os_strcmp(field, "fils") == 0) {
31e130f8 4466#ifdef CONFIG_FILS_SK_PFS
fe3e0bac
VK		 4467 if (wpa_is_fils_supported(wpa_s) &&
4468 wpa_is_fils_sk_pfs_supported(wpa_s)) {
4469 res = os_snprintf(buf, buflen, "FILS FILS-SK-PFS");
4470 if (os_snprintf_error(buflen, res))
4471 return -1;
4472 return res;
4473 }
31e130f8 4474#endif /* CONFIG_FILS_SK_PFS */
fe3e0bac
VK		 4475
4476 if (wpa_is_fils_supported(wpa_s)) {
4477 res = os_snprintf(buf, buflen, "FILS");
4478 if (os_snprintf_error(buflen, res))
4479 return -1;
4480 return res;
4481 }
379e2b4d
JM		 4482 }
4483#endif /* CONFIG_FILS */
4484
2a93ecc8
JM		 4485 if (os_strcmp(field, "multibss") == 0 && wpa_s->multi_bss_support) {
4486 res = os_snprintf(buf, buflen, "MULTIBSS-STA");
4487 if (os_snprintf_error(buflen, res))
4488 return -1;
4489 return res;
4490 }
4491
c98617b4
JM		 4492#ifdef CONFIG_DPP
4493 if (os_strcmp(field, "dpp") == 0) {
4494#ifdef CONFIG_DPP2
4495 res = os_snprintf(buf, buflen, "DPP=2");
4496#else /* CONFIG_DPP2 */
4497 res = os_snprintf(buf, buflen, "DPP=1");
4498#endif /* CONFIG_DPP2 */
4499 if (os_snprintf_error(buflen, res))
4500 return -1;
4501 return res;
4502 }
4503#endif /* CONFIG_DPP */
4504
6fc6879b
JM		 4505 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
4506 field);
4507
4508 return -1;
4509}
4510
4511
afc064fe
JM		 4512#ifdef CONFIG_INTERWORKING
4513static char * anqp_add_hex(char *pos, char *end, const char *title,
4514 struct wpabuf *data)
4515{
4516 char *start = pos;
4517 size_t i;
4518 int ret;
4519 const u8 *d;
4520
4521 if (data == NULL)
4522 return start;
4523
4524 ret = os_snprintf(pos, end - pos, "%s=", title);
d85e1fc8 4525 if (os_snprintf_error(end - pos, ret))
afc064fe
JM		 4526 return start;
4527 pos += ret;
4528
4529 d = wpabuf_head_u8(data);
4530 for (i = 0; i < wpabuf_len(data); i++) {
4531 ret = os_snprintf(pos, end - pos, "%02x", *d++);
d85e1fc8 4532 if (os_snprintf_error(end - pos, ret))
afc064fe
JM		 4533 return start;
4534 pos += ret;
4535 }
4536
4537 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 4538 if (os_snprintf_error(end - pos, ret))
afc064fe
JM		 4539 return start;
4540 pos += ret;
4541
4542 return pos;
4543}
4544#endif /* CONFIG_INTERWORKING */
4545
4546
b54f4339
JM		 4547#ifdef CONFIG_FILS
4548static int print_fils_indication(struct wpa_bss *bss, char *pos, char *end)
4549{
4550 char *start = pos;
4551 const u8 *ie, *ie_end;
4552 u16 info, realms;
4553 int ret;
4554
4555 ie = wpa_bss_get_ie(bss, WLAN_EID_FILS_INDICATION);
4556 if (!ie)
4557 return 0;
4558 ie_end = ie + 2 + ie[1];
4559 ie += 2;
4560 if (ie_end - ie < 2)
4561 return -1;
4562
4563 info = WPA_GET_LE16(ie);
4564 ie += 2;
4565 ret = os_snprintf(pos, end - pos, "fils_info=%04x\n", info);
4566 if (os_snprintf_error(end - pos, ret))
4567 return 0;
4568 pos += ret;
4569
4570 if (info & BIT(7)) {
4571 /* Cache Identifier Included */
4572 if (ie_end - ie < 2)
4573 return -1;
4574 ret = os_snprintf(pos, end - pos, "fils_cache_id=%02x%02x\n",
4575 ie[0], ie[1]);
4576 if (os_snprintf_error(end - pos, ret))
4577 return 0;
4578 pos += ret;
4579 ie += 2;
4580 }
4581
4582 if (info & BIT(8)) {
4583 /* HESSID Included */
4584 if (ie_end - ie < ETH_ALEN)
4585 return -1;
4586 ret = os_snprintf(pos, end - pos, "fils_hessid=" MACSTR "\n",
4587 MAC2STR(ie));
4588 if (os_snprintf_error(end - pos, ret))
4589 return 0;
4590 pos += ret;
4591 ie += ETH_ALEN;
4592 }
4593
4594 realms = (info & (BIT(3) | BIT(4) | BIT(5))) >> 3;
4595 if (realms) {
4596 if (ie_end - ie < realms * 2)
4597 return -1;
4598 ret = os_snprintf(pos, end - pos, "fils_realms=");
4599 if (os_snprintf_error(end - pos, ret))
4600 return 0;
4601 pos += ret;
4602
4603 ret = wpa_snprintf_hex(pos, end - pos, ie, realms * 2);
4604 if (ret <= 0)
4605 return 0;
4606 pos += ret;
4607 ie += realms * 2;
4608 ret = os_snprintf(pos, end - pos, "\n");
4609 if (os_snprintf_error(end - pos, ret))
4610 return 0;
4611 pos += ret;
4612 }
4613
4614 return pos - start;
4615}
4616#endif /* CONFIG_FILS */
4617
4618
61ce9085 4619static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
5f97dd1c 4620 unsigned long mask, char *buf, size_t buflen)
6fc6879b 4621{
6fc6879b 4622 size_t i;
6fc6879b
JM		 4623 int ret;
4624 char *pos, *end;
e8b96490 4625 const u8 *ie, *ie2, *osen_ie, *mesh, *owe;
6fc6879b 4626
6fc6879b
JM		 4627 pos = buf;
4628 end = buf + buflen;
6fc6879b 4629
5f97dd1c
DS		 4630 if (mask & WPA_BSS_MASK_ID) {
4631 ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
d85e1fc8 4632 if (os_snprintf_error(end - pos, ret))
5f97dd1c 4633 return 0;
6fc6879b
JM		 4634 pos += ret;
4635 }
4636
5f97dd1c
DS		 4637 if (mask & WPA_BSS_MASK_BSSID) {
4638 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
4639 MAC2STR(bss->bssid));
d85e1fc8 4640 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4641 return 0;
4642 pos += ret;
4643 }
6fc6879b 4644
5f97dd1c
DS		 4645 if (mask & WPA_BSS_MASK_FREQ) {
4646 ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
d85e1fc8 4647 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4648 return 0;
4649 pos += ret;
4650 }
6fc6879b 4651
5f97dd1c
DS		 4652 if (mask & WPA_BSS_MASK_BEACON_INT) {
4653 ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
4654 bss->beacon_int);
d85e1fc8 4655 if (os_snprintf_error(end - pos, ret))
5f97dd1c 4656 return 0;
6fc6879b
JM		 4657 pos += ret;
4658 }
5f97dd1c
DS		 4659
4660 if (mask & WPA_BSS_MASK_CAPABILITIES) {
4661 ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
4662 bss->caps);
d85e1fc8 4663 if (os_snprintf_error(end - pos, ret))
5f97dd1c 4664 return 0;
6fc6879b
JM		 4665 pos += ret;
4666 }
5f97dd1c
DS		 4667
4668 if (mask & WPA_BSS_MASK_QUAL) {
4669 ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
d85e1fc8 4670 if (os_snprintf_error(end - pos, ret))
5f97dd1c 4671 return 0;
bd1af96a
JM		 4672 pos += ret;
4673 }
5f97dd1c
DS		 4674
4675 if (mask & WPA_BSS_MASK_NOISE) {
4676 ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
d85e1fc8 4677 if (os_snprintf_error(end - pos, ret))
5f97dd1c 4678 return 0;
cc81110d
JM		 4679 pos += ret;
4680 }
6fc6879b 4681
5f97dd1c
DS		 4682 if (mask & WPA_BSS_MASK_LEVEL) {
4683 ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
d85e1fc8 4684 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4685 return 0;
4686 pos += ret;
4687 }
6fc6879b 4688
5f97dd1c
DS		 4689 if (mask & WPA_BSS_MASK_TSF) {
4690 ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
4691 (unsigned long long) bss->tsf);
d85e1fc8 4692 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4693 return 0;
4694 pos += ret;
4695 }
4696
4697 if (mask & WPA_BSS_MASK_AGE) {
acb69cec 4698 struct os_reltime now;
5f97dd1c 4699
acb69cec 4700 os_get_reltime(&now);
5f97dd1c
DS		 4701 ret = os_snprintf(pos, end - pos, "age=%d\n",
4702 (int) (now.sec - bss->last_update.sec));
d85e1fc8 4703 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4704 return 0;
4705 pos += ret;
4706 }
4707
4708 if (mask & WPA_BSS_MASK_IE) {
4709 ret = os_snprintf(pos, end - pos, "ie=");
d85e1fc8 4710 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4711 return 0;
4712 pos += ret;
4713
4714 ie = (const u8 *) (bss + 1);
4715 for (i = 0; i < bss->ie_len; i++) {
4716 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
d85e1fc8 4717 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4718 return 0;
4719 pos += ret;
4720 }
4721
4722 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 4723 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4724 return 0;
4725 pos += ret;
4726 }
4727
4728 if (mask & WPA_BSS_MASK_FLAGS) {
4729 ret = os_snprintf(pos, end - pos, "flags=");
d85e1fc8 4730 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4731 return 0;
4732 pos += ret;
4733
4a45dc19
SD		 4734 mesh = wpa_bss_get_ie(bss, WLAN_EID_MESH_ID);
4735
5f97dd1c
DS		 4736 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
4737 if (ie)
4738 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie,
4739 2 + ie[1]);
4740 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
4741 if (ie2)
4a45dc19
SD		 4742 pos = wpa_supplicant_ie_txt(pos, end,
4743 mesh ? "RSN" : "WPA2", ie2,
5f97dd1c 4744 2 + ie2[1]);
0f8385e6
BG		 4745 osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE);
4746 if (osen_ie)
4747 pos = wpa_supplicant_ie_txt(pos, end, "OSEN",
4748 osen_ie, 2 + osen_ie[1]);
e8b96490
JM		 4749 owe = wpa_bss_get_vendor_ie(bss, OWE_IE_VENDOR_TYPE);
4750 if (owe) {
4751 ret = os_snprintf(
4752 pos, end - pos,
4753 ie2 ? "[OWE-TRANS]" : "[OWE-TRANS-OPEN]");
4754 if (os_snprintf_error(end - pos, ret))
4755 return 0;
4756 pos += ret;
4757 }
5f97dd1c 4758 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
0f8385e6
BG		 4759 if (!ie && !ie2 && !osen_ie &&
4760 (bss->caps & IEEE80211_CAP_PRIVACY)) {
5f97dd1c 4761 ret = os_snprintf(pos, end - pos, "[WEP]");
d85e1fc8 4762 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4763 return 0;
4764 pos += ret;
4765 }
4a45dc19
SD		 4766
4767 if (mesh) {
4768 ret = os_snprintf(pos, end - pos, "[MESH]");
4769 if (os_snprintf_error(end - pos, ret))
4770 return 0;
4771 pos += ret;
4772 }
4773
e403ba85
BS		 4774 if (bss_is_dmg(bss)) {
4775 const char *s;
4776 ret = os_snprintf(pos, end - pos, "[DMG]");
d85e1fc8 4777 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4778 return 0;
4779 pos += ret;
e403ba85
BS		 4780 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
4781 case IEEE80211_CAP_DMG_IBSS:
4782 s = "[IBSS]";
4783 break;
4784 case IEEE80211_CAP_DMG_AP:
4785 s = "[ESS]";
4786 break;
4787 case IEEE80211_CAP_DMG_PBSS:
4788 s = "[PBSS]";
4789 break;
4790 default:
4791 s = "";
4792 break;
4793 }
4794 ret = os_snprintf(pos, end - pos, "%s", s);
d85e1fc8 4795 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4796 return 0;
4797 pos += ret;
e403ba85
BS		 4798 } else {
4799 if (bss->caps & IEEE80211_CAP_IBSS) {
4800 ret = os_snprintf(pos, end - pos, "[IBSS]");
d85e1fc8 4801 if (os_snprintf_error(end - pos, ret))
e403ba85
BS		 4802 return 0;
4803 pos += ret;
4804 }
4805 if (bss->caps & IEEE80211_CAP_ESS) {
4806 ret = os_snprintf(pos, end - pos, "[ESS]");
d85e1fc8 4807 if (os_snprintf_error(end - pos, ret))
e403ba85
BS		 4808 return 0;
4809 pos += ret;
4810 }
5f97dd1c 4811 }
bb50ae43
JM		 4812 if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) ||
4813 wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) {
5f97dd1c 4814 ret = os_snprintf(pos, end - pos, "[P2P]");
d85e1fc8 4815 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4816 return 0;
4817 pos += ret;
4818 }
64855b96
JM		 4819#ifdef CONFIG_HS20
4820 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
4821 ret = os_snprintf(pos, end - pos, "[HS20]");
d85e1fc8 4822 if (os_snprintf_error(end - pos, ret))
ff486913 4823 return 0;
64855b96
JM		 4824 pos += ret;
4825 }
4826#endif /* CONFIG_HS20 */
7147a834
JM		 4827#ifdef CONFIG_FILS
4828 if (wpa_bss_get_ie(bss, WLAN_EID_FILS_INDICATION)) {
4829 ret = os_snprintf(pos, end - pos, "[FILS]");
4830 if (os_snprintf_error(end - pos, ret))
4831 return 0;
4832 pos += ret;
4833 }
4834#endif /* CONFIG_FILS */
e6b0898d
JM		 4835#ifdef CONFIG_FST
4836 if (wpa_bss_get_ie(bss, WLAN_EID_MULTI_BAND)) {
4837 ret = os_snprintf(pos, end - pos, "[FST]");
4838 if (os_snprintf_error(end - pos, ret))
4839 return 0;
4840 pos += ret;
4841 }
4842#endif /* CONFIG_FST */
ed87f6a8 4843 if (wpa_bss_ext_capab(bss, WLAN_EXT_CAPAB_UTF_8_SSID)) {
e6b0898d
JM		 4844 ret = os_snprintf(pos, end - pos, "[UTF-8]");
4845 if (os_snprintf_error(end - pos, ret))
4846 return 0;
4847 pos += ret;
4848 }
5f97dd1c
DS		 4849
4850 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 4851 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4852 return 0;
4853 pos += ret;
4854 }
4855
4856 if (mask & WPA_BSS_MASK_SSID) {
4857 ret = os_snprintf(pos, end - pos, "ssid=%s\n",
4858 wpa_ssid_txt(bss->ssid, bss->ssid_len));
d85e1fc8 4859 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4860 return 0;
4861 pos += ret;
4862 }
6fc6879b 4863
611ed491 4864#ifdef CONFIG_WPS
5f97dd1c
DS		 4865 if (mask & WPA_BSS_MASK_WPS_SCAN) {
4866 ie = (const u8 *) (bss + 1);
4867 ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
fc078be2 4868 if (ret >= end - pos)
5f97dd1c 4869 return 0;
fc078be2
JM		 4870 if (ret > 0)
4871 pos += ret;
5f97dd1c 4872 }
611ed491
JM		 4873#endif /* CONFIG_WPS */
4874
0c6b310e 4875#ifdef CONFIG_P2P
5f97dd1c
DS		 4876 if (mask & WPA_BSS_MASK_P2P_SCAN) {
4877 ie = (const u8 *) (bss + 1);
4878 ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
3b208346 4879 if (ret >= end - pos)
5f97dd1c 4880 return 0;
3b208346
JA		 4881 if (ret > 0)
4882 pos += ret;
5f97dd1c 4883 }
0c6b310e
JM		 4884#endif /* CONFIG_P2P */
4885
337c781f
JM		 4886#ifdef CONFIG_WIFI_DISPLAY
4887 if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
4888 struct wpabuf *wfd;
4889 ie = (const u8 *) (bss + 1);
4890 wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
4891 WFD_IE_VENDOR_TYPE);
4892 if (wfd) {
4893 ret = os_snprintf(pos, end - pos, "wfd_subelems=");
d85e1fc8 4894 if (os_snprintf_error(end - pos, ret)) {
5e6aa04b 4895 wpabuf_free(wfd);
ff486913 4896 return 0;
5e6aa04b 4897 }
337c781f
JM		 4898 pos += ret;
4899
4900 pos += wpa_snprintf_hex(pos, end - pos,
4901 wpabuf_head(wfd),
4902 wpabuf_len(wfd));
4903 wpabuf_free(wfd);
4904
4905 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 4906 if (os_snprintf_error(end - pos, ret))
ff486913 4907 return 0;
337c781f
JM		 4908 pos += ret;
4909 }
4910 }
4911#endif /* CONFIG_WIFI_DISPLAY */
4912
afc064fe 4913#ifdef CONFIG_INTERWORKING
476aed35
JM		 4914 if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) {
4915 struct wpa_bss_anqp *anqp = bss->anqp;
8c4a1026
JM		 4916 struct wpa_bss_anqp_elem *elem;
4917
5ce6ac11
AN		 4918 pos = anqp_add_hex(pos, end, "anqp_capability_list",
4919 anqp->capability_list);
5f97dd1c 4920 pos = anqp_add_hex(pos, end, "anqp_venue_name",
476aed35 4921 anqp->venue_name);
5f97dd1c 4922 pos = anqp_add_hex(pos, end, "anqp_network_auth_type",
476aed35 4923 anqp->network_auth_type);
5f97dd1c 4924 pos = anqp_add_hex(pos, end, "anqp_roaming_consortium",
476aed35 4925 anqp->roaming_consortium);
5f97dd1c 4926 pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability",
476aed35 4927 anqp->ip_addr_type_availability);
5f97dd1c 4928 pos = anqp_add_hex(pos, end, "anqp_nai_realm",
476aed35
JM		 4929 anqp->nai_realm);
4930 pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp);
5f97dd1c 4931 pos = anqp_add_hex(pos, end, "anqp_domain_name",
476aed35 4932 anqp->domain_name);
9cad6186
JM		 4933 pos = anqp_add_hex(pos, end, "anqp_fils_realm_info",
4934 anqp->fils_realm_info);
25471fe3 4935#ifdef CONFIG_HS20
185ada47
AN		 4936 pos = anqp_add_hex(pos, end, "hs20_capability_list",
4937 anqp->hs20_capability_list);
25471fe3 4938 pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name",
476aed35 4939 anqp->hs20_operator_friendly_name);
25471fe3 4940 pos = anqp_add_hex(pos, end, "hs20_wan_metrics",
476aed35 4941 anqp->hs20_wan_metrics);
25471fe3 4942 pos = anqp_add_hex(pos, end, "hs20_connection_capability",
476aed35 4943 anqp->hs20_connection_capability);
1d2215fc
JM		 4944 pos = anqp_add_hex(pos, end, "hs20_operating_class",
4945 anqp->hs20_operating_class);
4946 pos = anqp_add_hex(pos, end, "hs20_osu_providers_list",
4947 anqp->hs20_osu_providers_list);
6a8a04d7
JM		 4948 pos = anqp_add_hex(pos, end, "hs20_operator_icon_metadata",
4949 anqp->hs20_operator_icon_metadata);
baf4c863
JM		 4950 pos = anqp_add_hex(pos, end, "hs20_osu_providers_nai_list",
4951 anqp->hs20_osu_providers_nai_list);
25471fe3 4952#endif /* CONFIG_HS20 */
8c4a1026
JM		 4953
4954 dl_list_for_each(elem, &anqp->anqp_elems,
4955 struct wpa_bss_anqp_elem, list) {
4956 char title[20];
4957
4958 os_snprintf(title, sizeof(title), "anqp[%u]",
4959 elem->infoid);
4960 pos = anqp_add_hex(pos, end, title, elem->payload);
4961 }
5f97dd1c 4962 }
afc064fe
JM		 4963#endif /* CONFIG_INTERWORKING */
4964
79070906
MH		 4965#ifdef CONFIG_MESH
4966 if (mask & WPA_BSS_MASK_MESH_SCAN) {
4967 ie = (const u8 *) (bss + 1);
4968 ret = wpas_mesh_scan_result_text(ie, bss->ie_len, pos, end);
3b208346 4969 if (ret >= end - pos)
79070906 4970 return 0;
3b208346
JA		 4971 if (ret > 0)
4972 pos += ret;
79070906
MH		 4973 }
4974#endif /* CONFIG_MESH */
4975
1d747e2a
JM		 4976 if (mask & WPA_BSS_MASK_SNR) {
4977 ret = os_snprintf(pos, end - pos, "snr=%d\n", bss->snr);
4978 if (os_snprintf_error(end - pos, ret))
4979 return 0;
4980 pos += ret;
4981 }
4982
4983 if (mask & WPA_BSS_MASK_EST_THROUGHPUT) {
4984 ret = os_snprintf(pos, end - pos, "est_throughput=%d\n",
4985 bss->est_throughput);
4986 if (os_snprintf_error(end - pos, ret))
4987 return 0;
4988 pos += ret;
4989 }
4990
3794af2d
AN		 4991#ifdef CONFIG_FST
4992 if (mask & WPA_BSS_MASK_FST) {
4993 ret = fst_ctrl_iface_mb_info(bss->bssid, pos, end - pos);
4994 if (ret < 0 || ret >= end - pos)
4995 return 0;
4996 pos += ret;
4997 }
4998#endif /* CONFIG_FST */
4999
71ac9345
JM		 5000 if (mask & WPA_BSS_MASK_UPDATE_IDX) {
5001 ret = os_snprintf(pos, end - pos, "update_idx=%u\n",
5002 bss->last_update_idx);
5003 if (os_snprintf_error(end - pos, ret))
5004 return 0;
5005 pos += ret;
5006 }
5007
19810d29
JM		 5008 if ((mask & WPA_BSS_MASK_BEACON_IE) && bss->beacon_ie_len) {
5009 ret = os_snprintf(pos, end - pos, "beacon_ie=");
5010 if (os_snprintf_error(end - pos, ret))
5011 return 0;
5012 pos += ret;
5013
5014 ie = (const u8 *) (bss + 1);
5015 ie += bss->ie_len;
5016 for (i = 0; i < bss->beacon_ie_len; i++) {
5017 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
5018 if (os_snprintf_error(end - pos, ret))
5019 return 0;
5020 pos += ret;
5021 }
5022
5023 ret = os_snprintf(pos, end - pos, "\n");
5024 if (os_snprintf_error(end - pos, ret))
5025 return 0;
5026 pos += ret;
5027 }
5028
b54f4339
JM		 5029#ifdef CONFIG_FILS
5030 if (mask & WPA_BSS_MASK_FILS_INDICATION) {
5031 ret = print_fils_indication(bss, pos, end);
5032 if (ret < 0)
5033 return 0;
5034 pos += ret;
5035 }
5036#endif /* CONFIG_FILS */
5037
c6673429
DS		 5038 if (mask & WPA_BSS_MASK_DELIM) {
5039 ret = os_snprintf(pos, end - pos, "====\n");
d85e1fc8 5040 if (os_snprintf_error(end - pos, ret))
c6673429
DS		 5041 return 0;
5042 pos += ret;
5043 }
5044
6fc6879b
JM		 5045 return pos - buf;
5046}
5047
5048
61ce9085
DS		 5049static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
5050 const char *cmd, char *buf,
5051 size_t buflen)
5052{
5053 u8 bssid[ETH_ALEN];
5054 size_t i;
5055 struct wpa_bss *bss;
eff1a95b
DS		 5056 struct wpa_bss *bsslast = NULL;
5057 struct dl_list *next;
5058 int ret = 0;
5059 int len;
1d399771 5060 char *ctmp, *end = buf + buflen;
5f97dd1c 5061 unsigned long mask = WPA_BSS_MASK_ALL;
61ce9085 5062
eff1a95b
DS		 5063 if (os_strncmp(cmd, "RANGE=", 6) == 0) {
5064 if (os_strncmp(cmd + 6, "ALL", 3) == 0) {
5065 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss,
5066 list_id);
5067 bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss,
5068 list_id);
5069 } else { /* N1-N2 */
5070 unsigned int id1, id2;
5071
5072 if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) {
5073 wpa_printf(MSG_INFO, "Wrong BSS range "
5074 "format");
5075 return 0;
5076 }
5077
9f42d49c
AS		 5078 if (*(cmd + 6) == '-')
5079 id1 = 0;
5080 else
5081 id1 = atoi(cmd + 6);
5082 ctmp++;
5083 if (*ctmp >= '0' && *ctmp <= '9')
5084 id2 = atoi(ctmp);
5085 else
5086 id2 = (unsigned int) -1;
5087 bss = wpa_bss_get_id_range(wpa_s, id1, id2);
5088 if (id2 == (unsigned int) -1)
eff1a95b
DS		 5089 bsslast = dl_list_last(&wpa_s->bss_id,
5090 struct wpa_bss,
5091 list_id);
5092 else {
5093 bsslast = wpa_bss_get_id(wpa_s, id2);
5094 if (bsslast == NULL && bss && id2 > id1) {
5095 struct wpa_bss *tmp = bss;
5096 for (;;) {
5097 next = tmp->list_id.next;
5098 if (next == &wpa_s->bss_id)
5099 break;
5100 tmp = dl_list_entry(
5101 next, struct wpa_bss,
5102 list_id);
5103 if (tmp->id > id2)
5104 break;
5105 bsslast = tmp;
5106 }
5107 }
5108 }
5109 }
f330b4b4 5110 } else if (os_strncmp(cmd, "FIRST", 5) == 0)
51a0c3d4 5111 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id);
cc03d0fe
AS		 5112 else if (os_strncmp(cmd, "LAST", 4) == 0)
5113 bss = dl_list_last(&wpa_s->bss_id, struct wpa_bss, list_id);
61ce9085
DS		 5114 else if (os_strncmp(cmd, "ID-", 3) == 0) {
5115 i = atoi(cmd + 3);
5116 bss = wpa_bss_get_id(wpa_s, i);
5117 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
5118 i = atoi(cmd + 5);
5119 bss = wpa_bss_get_id(wpa_s, i);
5120 if (bss) {
eff1a95b 5121 next = bss->list_id.next;
61ce9085
DS		 5122 if (next == &wpa_s->bss_id)
5123 bss = NULL;
5124 else
5125 bss = dl_list_entry(next, struct wpa_bss,
5126 list_id);
5127 }
9187b13a
JC		 5128 } else if (os_strncmp(cmd, "CURRENT", 7) == 0) {
5129 bss = wpa_s->current_bss;
61ce9085
DS		 5130#ifdef CONFIG_P2P
5131 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
5132 if (hwaddr_aton(cmd + 13, bssid) == 0)
5133 bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid);
5134 else
5135 bss = NULL;
5136#endif /* CONFIG_P2P */
5137 } else if (hwaddr_aton(cmd, bssid) == 0)
5138 bss = wpa_bss_get_bssid(wpa_s, bssid);
5139 else {
5140 struct wpa_bss *tmp;
5141 i = atoi(cmd);
5142 bss = NULL;
5143 dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
5144 {
01d01a31 5145 if (i == 0) {
61ce9085
DS		 5146 bss = tmp;
5147 break;
5148 }
01d01a31 5149 i--;
61ce9085
DS		 5150 }
5151 }
5152
5f97dd1c
DS		 5153 if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) {
5154 mask = strtoul(ctmp + 5, NULL, 0x10);
5155 if (mask == 0)
5156 mask = WPA_BSS_MASK_ALL;
5157 }
5158
61ce9085
DS		 5159 if (bss == NULL)
5160 return 0;
5161
eff1a95b
DS		 5162 if (bsslast == NULL)
5163 bsslast = bss;
5164 do {
5165 len = print_bss_info(wpa_s, bss, mask, buf, buflen);
5166 ret += len;
5167 buf += len;
5168 buflen -= len;
cfd42c94
DS		 5169 if (bss == bsslast) {
5170 if ((mask & WPA_BSS_MASK_DELIM) && len &&
5171 (bss == dl_list_last(&wpa_s->bss_id,
1d399771
JM		 5172 struct wpa_bss, list_id))) {
5173 int res;
5174
5175 res = os_snprintf(buf - 5, end - buf + 5,
5176 "####\n");
5177 if (os_snprintf_error(end - buf + 5, res)) {
5178 wpa_printf(MSG_DEBUG,
5179 "Could not add end delim");
5180 }
5181 }
eff1a95b 5182 break;
cfd42c94 5183 }
eff1a95b
DS		 5184 next = bss->list_id.next;
5185 if (next == &wpa_s->bss_id)
5186 break;
5187 bss = dl_list_entry(next, struct wpa_bss, list_id);
5188 } while (bss && len);
5189
5190 return ret;
61ce9085
DS		 5191}
5192
5193
6fc6879b
JM		 5194static int wpa_supplicant_ctrl_iface_ap_scan(
5195 struct wpa_supplicant *wpa_s, char *cmd)
5196{
5197 int ap_scan = atoi(cmd);
86b89452 5198 return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
6fc6879b
JM		 5199}
5200
5201
67b9bd08
DS		 5202static int wpa_supplicant_ctrl_iface_scan_interval(
5203 struct wpa_supplicant *wpa_s, char *cmd)
5204{
5205 int scan_int = atoi(cmd);
c6e86b63 5206 return wpa_supplicant_set_scan_interval(wpa_s, scan_int);
67b9bd08
DS		 5207}
5208
5209
78633c37
SL		 5210static int wpa_supplicant_ctrl_iface_bss_expire_age(
5211 struct wpa_supplicant *wpa_s, char *cmd)
5212{
5213 int expire_age = atoi(cmd);
5214 return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age);
5215}
5216
5217
5218static int wpa_supplicant_ctrl_iface_bss_expire_count(
5219 struct wpa_supplicant *wpa_s, char *cmd)
5220{
5221 int expire_count = atoi(cmd);
5222 return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count);
5223}
5224
5225
a1144000 5226static void wpa_supplicant_ctrl_iface_bss_flush(
39ee845f
DS		 5227 struct wpa_supplicant *wpa_s, char *cmd)
5228{
5229 int flush_age = atoi(cmd);
5230
5231 if (flush_age == 0)
5232 wpa_bss_flush(wpa_s);
5233 else
5234 wpa_bss_flush_by_age(wpa_s, flush_age);
39ee845f
DS		 5235}
5236
5237
9ff4de6d 5238#ifdef CONFIG_TESTING_OPTIONS
32d5295f
JM		 5239static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
5240{
32d5295f
JM		 5241 wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
5242 /* MLME-DELETEKEYS.request */
0382097e
JM		 5243 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0);
5244 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0);
5245 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0);
5246 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0);
0382097e
JM		 5247 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0);
5248 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0);
32d5295f
JM		 5249
5250 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
5251 0);
5252 /* MLME-SETPROTECTION.request(None) */
5253 wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
5254 MLME_SETPROTECTION_PROTECT_TYPE_NONE,
5255 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
5256 wpa_sm_drop_sa(wpa_s->wpa);
5257}
9ff4de6d 5258#endif /* CONFIG_TESTING_OPTIONS */
32d5295f
JM		 5259
5260
86d4f806
JM		 5261static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
5262 char *addr)
5263{
90b8fc8f
JM		 5264#ifdef CONFIG_NO_SCAN_PROCESSING
5265 return -1;
5266#else /* CONFIG_NO_SCAN_PROCESSING */
86d4f806
JM		 5267 u8 bssid[ETH_ALEN];
5268 struct wpa_bss *bss;
5269 struct wpa_ssid *ssid = wpa_s->current_ssid;
5270
5271 if (hwaddr_aton(addr, bssid)) {
5272 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
5273 "address '%s'", addr);
5274 return -1;
5275 }
5276
5277 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
5278
2f9b66d3
JM		 5279 if (!ssid) {
5280 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
5281 "configuration known for the target AP");
5282 return -1;
5283 }
5284
5285 bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len);
86d4f806
JM		 5286 if (!bss) {
5287 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
5288 "from BSS table");
5289 return -1;
5290 }
5291
5292 /*
5293 * TODO: Find best network configuration block from configuration to
5294 * allow roaming to other networks
5295 */
5296
86d4f806
JM		 5297 wpa_s->reassociate = 1;
5298 wpa_supplicant_connect(wpa_s, bss, ssid);
5299
5300 return 0;
90b8fc8f 5301#endif /* CONFIG_NO_SCAN_PROCESSING */
86d4f806
JM		 5302}
5303
5304
b563b388
JM		 5305#ifdef CONFIG_P2P
5306static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
5307{
5308 unsigned int timeout = atoi(cmd);
5309 enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
6d92fa6e 5310 u8 dev_id[ETH_ALEN], *_dev_id = NULL;
2b384109 5311 u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL;
6d92fa6e 5312 char *pos;
05a77b3b 5313 unsigned int search_delay;
9542f21f 5314 const char *_seek[P2P_MAX_QUERY_HASH + 1], **seek = NULL;
51775096 5315 u8 seek_count = 0;
fa9f381f 5316 int freq = 0;
b563b388 5317
e9eb648e
JM		 5318 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
5319 wpa_dbg(wpa_s, MSG_INFO,
5320 "Reject P2P_FIND since interface is disabled");
5321 return -1;
5322 }
b563b388
JM		 5323 if (os_strstr(cmd, "type=social"))
5324 type = P2P_FIND_ONLY_SOCIAL;
5325 else if (os_strstr(cmd, "type=progressive"))
5326 type = P2P_FIND_PROGRESSIVE;
5327
6d92fa6e
JM		 5328 pos = os_strstr(cmd, "dev_id=");
5329 if (pos) {
5330 pos += 7;
5331 if (hwaddr_aton(pos, dev_id))
5332 return -1;
5333 _dev_id = dev_id;
5334 }
5335
2b384109
JM		 5336 pos = os_strstr(cmd, "dev_type=");
5337 if (pos) {
5338 pos += 9;
5339 if (wps_dev_type_str2bin(pos, dev_type) < 0)
5340 return -1;
5341 _dev_type = dev_type;
5342 }
5343
37448ede
JM		 5344 pos = os_strstr(cmd, "delay=");
5345 if (pos) {
5346 pos += 6;
5347 search_delay = atoi(pos);
05a77b3b
JM		 5348 } else
5349 search_delay = wpas_p2p_search_delay(wpa_s);
37448ede 5350
a9ea609c
SM		 5351 pos = os_strstr(cmd, "freq=");
5352 if (pos) {
5353 pos += 5;
5354 freq = atoi(pos);
5355 if (freq <= 0)
5356 return -1;
5357 }
5358
51775096
BG		 5359 /* Must be searched for last, because it adds nul termination */
5360 pos = os_strstr(cmd, " seek=");
129b6216
JM		 5361 if (pos)
5362 pos += 6;
51775096
BG		 5363 while (pos && seek_count < P2P_MAX_QUERY_HASH + 1) {
5364 char *term;
5365
129b6216 5366 _seek[seek_count++] = pos;
9542f21f 5367 seek = _seek;
129b6216
JM		 5368 term = os_strchr(pos, ' ');
5369 if (!term)
5370 break;
5371 *term = '\0';
5372 pos = os_strstr(term + 1, "seek=");
5373 if (pos)
5374 pos += 5;
51775096 5375 }
9542f21f
JM		 5376 if (seek_count > P2P_MAX_QUERY_HASH) {
5377 seek[0] = NULL;
5378 seek_count = 1;
5379 }
51775096 5380
2b384109 5381 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type,
fa9f381f 5382 _dev_id, search_delay, seek_count, seek, freq);
b563b388
JM		 5383}
5384
5385
e2b7fbf2
MS		 5386static int p2ps_ctrl_parse_cpt_priority(const char *pos, u8 *cpt)
5387{
5388 const char *last = NULL;
5389 const char *token;
5390 long int token_len;
5391 unsigned int i;
5392
5393 /* Expected predefined CPT names delimited by ':' */
5394 for (i = 0; (token = cstr_token(pos, ": \t", &last)); i++) {
5395 if (i >= P2PS_FEATURE_CAPAB_CPT_MAX) {
5396 wpa_printf(MSG_ERROR,
5397 "P2PS: CPT name list is too long, expected up to %d names",
5398 P2PS_FEATURE_CAPAB_CPT_MAX);
5399 cpt[0] = 0;
5400 return -1;
5401 }
5402
5403 token_len = last - token;
5404
5405 if (token_len == 3 &&
5406 os_memcmp(token, "UDP", token_len) == 0) {
5407 cpt[i] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
5408 } else if (token_len == 3 &&
5409 os_memcmp(token, "MAC", token_len) == 0) {
5410 cpt[i] = P2PS_FEATURE_CAPAB_MAC_TRANSPORT;
5411 } else {
5412 wpa_printf(MSG_ERROR,
5413 "P2PS: Unsupported CPT name '%s'", token);
5414 cpt[0] = 0;
5415 return -1;
5416 }
5417
640b0b93 5418 if (isblank((unsigned char) *last)) {
e2b7fbf2
MS		 5419 i++;
5420 break;
5421 }
5422 }
5423 cpt[i] = 0;
5424 return 0;
5425}
5426
5427
f309c18e
KV		 5428static struct p2ps_provision * p2p_parse_asp_provision_cmd(const char *cmd)
5429{
5430 struct p2ps_provision *p2ps_prov;
5431 char *pos;
5432 size_t info_len = 0;
5433 char *info = NULL;
5434 u8 role = P2PS_SETUP_NONE;
5435 long long unsigned val;
0670de74 5436 int i;
f309c18e
KV		 5437
5438 pos = os_strstr(cmd, "info=");
5439 if (pos) {
5440 pos += 5;
5441 info_len = os_strlen(pos);
5442
5443 if (info_len) {
5444 info = os_malloc(info_len + 1);
5445 if (info) {
5446 info_len = utf8_unescape(pos, info_len,
5447 info, info_len + 1);
5448 } else
5449 info_len = 0;
5450 }
5451 }
5452
5453 p2ps_prov = os_zalloc(sizeof(struct p2ps_provision) + info_len + 1);
5454 if (p2ps_prov == NULL) {
5455 os_free(info);
5456 return NULL;
5457 }
5458
5459 if (info) {
5460 os_memcpy(p2ps_prov->info, info, info_len);
5461 p2ps_prov->info[info_len] = '\0';
5462 os_free(info);
5463 }
5464
5465 pos = os_strstr(cmd, "status=");
5466 if (pos)
5467 p2ps_prov->status = atoi(pos + 7);
5468 else
5469 p2ps_prov->status = -1;
5470
5471 pos = os_strstr(cmd, "adv_id=");
5472 if (!pos || sscanf(pos + 7, "%llx", &val) != 1 || val > 0xffffffffULL)
5473 goto invalid_args;
5474 p2ps_prov->adv_id = val;
5475
5476 pos = os_strstr(cmd, "method=");
5477 if (pos)
5478 p2ps_prov->method = strtol(pos + 7, NULL, 16);
5479 else
5480 p2ps_prov->method = 0;
5481
5482 pos = os_strstr(cmd, "session=");
5483 if (!pos || sscanf(pos + 8, "%llx", &val) != 1 || val > 0xffffffffULL)
5484 goto invalid_args;
5485 p2ps_prov->session_id = val;
5486
5487 pos = os_strstr(cmd, "adv_mac=");
5488 if (!pos || hwaddr_aton(pos + 8, p2ps_prov->adv_mac))
5489 goto invalid_args;
5490
5491 pos = os_strstr(cmd, "session_mac=");
5492 if (!pos || hwaddr_aton(pos + 12, p2ps_prov->session_mac))
5493 goto invalid_args;
5494
0670de74
MS		 5495 pos = os_strstr(cmd, "cpt=");
5496 if (pos) {
5497 if (p2ps_ctrl_parse_cpt_priority(pos + 4,
5498 p2ps_prov->cpt_priority))
5499 goto invalid_args;
5500 } else {
5501 p2ps_prov->cpt_priority[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
5502 }
5503
5504 for (i = 0; p2ps_prov->cpt_priority[i]; i++)
5505 p2ps_prov->cpt_mask |= p2ps_prov->cpt_priority[i];
5506
f309c18e
KV		 5507 /* force conncap with tstCap (no sanity checks) */
5508 pos = os_strstr(cmd, "tstCap=");
5509 if (pos) {
5510 role = strtol(pos + 7, NULL, 16);
5511 } else {
5512 pos = os_strstr(cmd, "role=");
5513 if (pos) {
5514 role = strtol(pos + 5, NULL, 16);
5515 if (role != P2PS_SETUP_CLIENT &&
5516 role != P2PS_SETUP_GROUP_OWNER)
5517 role = P2PS_SETUP_NONE;
5518 }
5519 }
5520 p2ps_prov->role = role;
5521
5522 return p2ps_prov;
5523
5524invalid_args:
5525 os_free(p2ps_prov);
5526 return NULL;
5527}
5528
5529
5530static int p2p_ctrl_asp_provision_resp(struct wpa_supplicant *wpa_s, char *cmd)
5531{
5532 u8 addr[ETH_ALEN];
5533 struct p2ps_provision *p2ps_prov;
5534 char *pos;
5535
5536 /* <addr> id=<adv_id> [role=<conncap>] [info=<infodata>] */
5537
5538 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
5539
5540 if (hwaddr_aton(cmd, addr))
5541 return -1;
5542
5543 pos = cmd + 17;
5544 if (*pos != ' ')
5545 return -1;
5546
5547 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
5548 if (!p2ps_prov)
5549 return -1;
5550
5551 if (p2ps_prov->status < 0) {
5552 os_free(p2ps_prov);
5553 return -1;
5554 }
5555
5556 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
5557 p2ps_prov);
5558}
5559
5560
5561static int p2p_ctrl_asp_provision(struct wpa_supplicant *wpa_s, char *cmd)
5562{
5563 u8 addr[ETH_ALEN];
5564 struct p2ps_provision *p2ps_prov;
5565 char *pos;
5566
5567 /* <addr> id=<adv_id> adv_mac=<adv_mac> conncap=<conncap>
5568 * session=<ses_id> mac=<ses_mac> [info=<infodata>]
5569 */
5570
5571 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
5572 if (hwaddr_aton(cmd, addr))
5573 return -1;
5574
5575 pos = cmd + 17;
5576 if (*pos != ' ')
5577 return -1;
5578
5579 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
5580 if (!p2ps_prov)
5581 return -1;
5582
93f22b45
MS		 5583 p2ps_prov->pd_seeker = 1;
5584
f309c18e
KV		 5585 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
5586 p2ps_prov);
5587}
5588
5589
c27f4c90
AK		 5590static int parse_freq(int chwidth, int freq2)
5591{
5592 if (freq2 < 0)
5593 return -1;
5594 if (freq2)
464dcfd0 5595 return CHANWIDTH_80P80MHZ;
c27f4c90
AK		 5596
5597 switch (chwidth) {
5598 case 0:
5599 case 20:
5600 case 40:
464dcfd0 5601 return CHANWIDTH_USE_HT;
c27f4c90 5602 case 80:
464dcfd0 5603 return CHANWIDTH_80MHZ;
c27f4c90 5604 case 160:
464dcfd0 5605 return CHANWIDTH_160MHZ;
c27f4c90
AK		 5606 default:
5607 wpa_printf(MSG_DEBUG, "Unknown max oper bandwidth: %d",
5608 chwidth);
5609 return -1;
5610 }
5611}
5612
5613
b563b388
JM		 5614static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
5615 char *buf, size_t buflen)
5616{
5617 u8 addr[ETH_ALEN];
5618 char *pos, *pos2;
5619 char *pin = NULL;
5620 enum p2p_wps_method wps_method;
5621 int new_pin;
5622 int ret;
23c84252 5623 int persistent_group, persistent_id = -1;
b563b388
JM		 5624 int join;
5625 int auth;
b31be3a0 5626 int automatic;
b563b388
JM		 5627 int go_intent = -1;
5628 int freq = 0;
3bc462cb 5629 int pd;
c27f4c90 5630 int ht40, vht, max_oper_chwidth, chwidth = 0, freq2 = 0;
8edd9f10
JM		 5631 u8 _group_ssid[SSID_MAX_LEN], *group_ssid = NULL;
5632 size_t group_ssid_len = 0;
5a3319ab 5633 int he;
b563b388 5634
bdf0518b
JM		 5635 if (!wpa_s->global->p2p_init_wpa_s)
5636 return -1;
5637 if (wpa_s->global->p2p_init_wpa_s != wpa_s) {
5638 wpa_dbg(wpa_s, MSG_DEBUG, "Direct P2P_CONNECT command to %s",
5639 wpa_s->global->p2p_init_wpa_s->ifname);
5640 wpa_s = wpa_s->global->p2p_init_wpa_s;
5641 }
5642
4f88fc04 5643 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad|p2ps]
23c84252 5644 * [persistent|persistent=<network id>]
e2308e4b 5645 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
5a3319ab 5646 * [ht40] [vht] [he] [auto] [ssid=<hexdump>] */
b563b388
JM		 5647
5648 if (hwaddr_aton(cmd, addr))
5649 return -1;
5650
5651 pos = cmd + 17;
5652 if (*pos != ' ')
5653 return -1;
5654 pos++;
5655
5656 persistent_group = os_strstr(pos, " persistent") != NULL;
23c84252
JM		 5657 pos2 = os_strstr(pos, " persistent=");
5658 if (pos2) {
5659 struct wpa_ssid *ssid;
5660 persistent_id = atoi(pos2 + 12);
5661 ssid = wpa_config_get_network(wpa_s->conf, persistent_id);
5662 if (ssid == NULL || ssid->disabled != 2 ||
5663 ssid->mode != WPAS_MODE_P2P_GO) {
5664 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
5665 "SSID id=%d for persistent P2P group (GO)",
5666 persistent_id);
5667 return -1;
5668 }
5669 }
b563b388
JM		 5670 join = os_strstr(pos, " join") != NULL;
5671 auth = os_strstr(pos, " auth") != NULL;
b31be3a0 5672 automatic = os_strstr(pos, " auto") != NULL;
3bc462cb 5673 pd = os_strstr(pos, " provdisc") != NULL;
20ea1ca4
EP		 5674 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
5675 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
5676 vht;
5a3319ab 5677 he = (os_strstr(cmd, " he") != NULL) || wpa_s->conf->p2p_go_he;
b563b388
JM		 5678
5679 pos2 = os_strstr(pos, " go_intent=");
5680 if (pos2) {
5681 pos2 += 11;
5682 go_intent = atoi(pos2);
5683 if (go_intent < 0 || go_intent > 15)
5684 return -1;
5685 }
5686
5687 pos2 = os_strstr(pos, " freq=");
5688 if (pos2) {
5689 pos2 += 6;
5690 freq = atoi(pos2);
5691 if (freq <= 0)
5692 return -1;
5693 }
5694
c27f4c90
AK		 5695 pos2 = os_strstr(pos, " freq2=");
5696 if (pos2)
5697 freq2 = atoi(pos2 + 7);
5698
5699 pos2 = os_strstr(pos, " max_oper_chwidth=");
5700 if (pos2)
5701 chwidth = atoi(pos2 + 18);
5702
5703 max_oper_chwidth = parse_freq(chwidth, freq2);
5704 if (max_oper_chwidth < 0)
5705 return -1;
5706
8edd9f10
JM		 5707 pos2 = os_strstr(pos, " ssid=");
5708 if (pos2) {
5709 char *end;
5710
5711 pos2 += 6;
5712 end = os_strchr(pos2, ' ');
5713 if (!end)
5714 group_ssid_len = os_strlen(pos2) / 2;
5715 else
5716 group_ssid_len = (end - pos2) / 2;
5717 if (group_ssid_len == 0 || group_ssid_len > SSID_MAX_LEN ||
5718 hexstr2bin(pos2, _group_ssid, group_ssid_len) < 0)
5719 return -1;
5720 group_ssid = _group_ssid;
5721 }
5722
b563b388
JM		 5723 if (os_strncmp(pos, "pin", 3) == 0) {
5724 /* Request random PIN (to be displayed) and enable the PIN */
5725 wps_method = WPS_PIN_DISPLAY;
5726 } else if (os_strncmp(pos, "pbc", 3) == 0) {
5727 wps_method = WPS_PBC;
31d7fb14
PK		 5728 } else if (os_strstr(pos, "p2ps") != NULL) {
5729 wps_method = WPS_P2PS;
b563b388
JM		 5730 } else {
5731 pin = pos;
5732 pos = os_strchr(pin, ' ');
5733 wps_method = WPS_PIN_KEYPAD;
5734 if (pos) {
5735 *pos++ = '\0';
07fecd39 5736 if (os_strncmp(pos, "display", 7) == 0)
b563b388
JM		 5737 wps_method = WPS_PIN_DISPLAY;
5738 }
dcc33057 5739 if (!wps_pin_str_valid(pin)) {
36ebf7a1
MH		 5740 os_memcpy(buf, "FAIL-INVALID-PIN\n", 17);
5741 return 17;
5742 }
b563b388
JM		 5743 }
5744
5745 new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
b31be3a0 5746 persistent_group, automatic, join,
c27f4c90 5747 auth, go_intent, freq, freq2, persistent_id,
5a3319ab 5748 pd, ht40, vht, max_oper_chwidth, he,
8edd9f10 5749 group_ssid, group_ssid_len);
d054a462
JM		 5750 if (new_pin == -2) {
5751 os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
5752 return 25;
5753 }
5754 if (new_pin == -3) {
5755 os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
5756 return 25;
5757 }
b563b388
JM		 5758 if (new_pin < 0)
5759 return -1;
5760 if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
5761 ret = os_snprintf(buf, buflen, "%08d", new_pin);
d85e1fc8 5762 if (os_snprintf_error(buflen, ret))
b563b388
JM		 5763 return -1;
5764 return ret;
5765 }
5766
5767 os_memcpy(buf, "OK\n", 3);
5768 return 3;
5769}
5770
5771
5772static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
5773{
5774 unsigned int timeout = atoi(cmd);
e9eb648e
JM		 5775 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
5776 wpa_dbg(wpa_s, MSG_INFO,
5777 "Reject P2P_LISTEN since interface is disabled");
5778 return -1;
5779 }
b563b388
JM		 5780 return wpas_p2p_listen(wpa_s, timeout);
5781}
5782
5783
5784static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
5785{
5786 u8 addr[ETH_ALEN];
5787 char *pos;
0918c4bf 5788 enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG;
b563b388 5789
0918c4bf 5790 /* <addr> <config method> [join|auto] */
b563b388
JM		 5791
5792 if (hwaddr_aton(cmd, addr))
5793 return -1;
5794
5795 pos = cmd + 17;
5796 if (*pos != ' ')
5797 return -1;
5798 pos++;
5799
0918c4bf
JM		 5800 if (os_strstr(pos, " join") != NULL)
5801 use = WPAS_P2P_PD_FOR_JOIN;
5802 else if (os_strstr(pos, " auto") != NULL)
5803 use = WPAS_P2P_PD_AUTO;
5804
6d908514 5805 return wpas_p2p_prov_disc(wpa_s, addr, pos, use, NULL);
b563b388
JM		 5806}
5807
5808
5809static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
5810 size_t buflen)
5811{
5812 struct wpa_ssid *ssid = wpa_s->current_ssid;
5813
5814 if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
5815 ssid->passphrase == NULL)
5816 return -1;
5817
5818 os_strlcpy(buf, ssid->passphrase, buflen);
5819 return os_strlen(buf);
5820}
5821
5822
5823static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
5824 char *buf, size_t buflen)
5825{
5826 u64 ref;
5827 int res;
5828 u8 dst_buf[ETH_ALEN], *dst;
5829 struct wpabuf *tlvs;
5830 char *pos;
5831 size_t len;
5832
5833 if (hwaddr_aton(cmd, dst_buf))
5834 return -1;
5835 dst = dst_buf;
5836 if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
5837 dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
5838 dst = NULL;
5839 pos = cmd + 17;
5840 if (*pos != ' ')
5841 return -1;
5842 pos++;
5843
5844 if (os_strncmp(pos, "upnp ", 5) == 0) {
5845 u8 version;
5846 pos += 5;
5847 if (hexstr2bin(pos, &version, 1) < 0)
5848 return -1;
5849 pos += 2;
5850 if (*pos != ' ')
5851 return -1;
5852 pos++;
7165c5dc 5853 ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
347d6a5b
JM		 5854#ifdef CONFIG_WIFI_DISPLAY
5855 } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
5856 ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
5857#endif /* CONFIG_WIFI_DISPLAY */
5a4102ce
KV		 5858 } else if (os_strncmp(pos, "asp ", 4) == 0) {
5859 char *svc_str;
5860 char *svc_info = NULL;
5861 u32 id;
5862
5863 pos += 4;
5864 if (sscanf(pos, "%x", &id) != 1 || id > 0xff)
5865 return -1;
5866
5867 pos = os_strchr(pos, ' ');
5868 if (pos == NULL || pos[1] == '\0' || pos[1] == ' ')
5869 return -1;
5870
5871 svc_str = pos + 1;
5872
5873 pos = os_strchr(svc_str, ' ');
5874
5875 if (pos)
5876 *pos++ = '\0';
5877
5878 /* All remaining data is the svc_info string */
5879 if (pos && pos[0] && pos[0] != ' ') {
5880 len = os_strlen(pos);
5881
5882 /* Unescape in place */
5883 len = utf8_unescape(pos, len, pos, len);
5884 if (len > 0xff)
5885 return -1;
5886
5887 svc_info = pos;
5888 }
5889
5890 ref = wpas_p2p_sd_request_asp(wpa_s, dst, (u8) id,
5891 svc_str, svc_info);
b563b388
JM		 5892 } else {
5893 len = os_strlen(pos);
5894 if (len & 1)
5895 return -1;
5896 len /= 2;
5897 tlvs = wpabuf_alloc(len);
5898 if (tlvs == NULL)
5899 return -1;
5900 if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
5901 wpabuf_free(tlvs);
5902 return -1;
5903 }
5904
7165c5dc 5905 ref = wpas_p2p_sd_request(wpa_s, dst, tlvs);
b563b388
JM		 5906 wpabuf_free(tlvs);
5907 }
7165c5dc
JM		 5908 if (ref == 0)
5909 return -1;
b563b388 5910 res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
d85e1fc8 5911 if (os_snprintf_error(buflen, res))
b563b388
JM		 5912 return -1;
5913 return res;
5914}
5915
5916
5917static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
5918 char *cmd)
5919{
5920 long long unsigned val;
5921 u64 req;
5922 if (sscanf(cmd, "%llx", &val) != 1)
5923 return -1;
5924 req = val;
7165c5dc 5925 return wpas_p2p_sd_cancel_request(wpa_s, req);
b563b388
JM		 5926}
5927
5928
5929static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
5930{
5931 int freq;
d25f7212 5932 u8 dst[ETH_ALEN];
b563b388
JM		 5933 u8 dialog_token;
5934 struct wpabuf *resp_tlvs;
5935 char *pos, *pos2;
5936 size_t len;
5937
5938 pos = os_strchr(cmd, ' ');
5939 if (pos == NULL)
5940 return -1;
5941 *pos++ = '\0';
5942 freq = atoi(cmd);
5943 if (freq == 0)
5944 return -1;
5945
d25f7212 5946 if (hwaddr_aton(pos, dst))
b563b388 5947 return -1;
b563b388
JM		 5948 pos += 17;
5949 if (*pos != ' ')
5950 return -1;
5951 pos++;
5952
5953 pos2 = os_strchr(pos, ' ');
5954 if (pos2 == NULL)
5955 return -1;
5956 *pos2++ = '\0';
5957 dialog_token = atoi(pos);
5958
5959 len = os_strlen(pos2);
5960 if (len & 1)
5961 return -1;
5962 len /= 2;
5963 resp_tlvs = wpabuf_alloc(len);
5964 if (resp_tlvs == NULL)
5965 return -1;
5966 if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
5967 wpabuf_free(resp_tlvs);
5968 return -1;
5969 }
5970
5971 wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
5972 wpabuf_free(resp_tlvs);
5973 return 0;
5974}
5975
5976
5977static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
5978 char *cmd)
5979{
28ef705d
GB		 5980 if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
5981 return -1;
b563b388
JM		 5982 wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
5983 return 0;
5984}
5985
5986
5987static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
5988 char *cmd)
5989{
5990 char *pos;
5991 size_t len;
5992 struct wpabuf *query, *resp;
5993
5994 pos = os_strchr(cmd, ' ');
5995 if (pos == NULL)
5996 return -1;
5997 *pos++ = '\0';
5998
5999 len = os_strlen(cmd);
6000 if (len & 1)
6001 return -1;
6002 len /= 2;
6003 query = wpabuf_alloc(len);
6004 if (query == NULL)
6005 return -1;
6006 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
6007 wpabuf_free(query);
6008 return -1;
6009 }
6010
6011 len = os_strlen(pos);
6012 if (len & 1) {
6013 wpabuf_free(query);
6014 return -1;
6015 }
6016 len /= 2;
6017 resp = wpabuf_alloc(len);
6018 if (resp == NULL) {
6019 wpabuf_free(query);
6020 return -1;
6021 }
6022 if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
6023 wpabuf_free(query);
6024 wpabuf_free(resp);
6025 return -1;
6026 }
6027
6028 if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
6029 wpabuf_free(query);
6030 wpabuf_free(resp);
6031 return -1;
6032 }
6033 return 0;
6034}
6035
6036
6037static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
6038{
6039 char *pos;
6040 u8 version;
6041
6042 pos = os_strchr(cmd, ' ');
6043 if (pos == NULL)
6044 return -1;
6045 *pos++ = '\0';
6046
6047 if (hexstr2bin(cmd, &version, 1) < 0)
6048 return -1;
6049
6050 return wpas_p2p_service_add_upnp(wpa_s, version, pos);
6051}
6052
6053
ae9d45f3
KV		 6054static int p2p_ctrl_service_add_asp(struct wpa_supplicant *wpa_s,
6055 u8 replace, char *cmd)
6056{
6057 char *pos;
6058 char *adv_str;
6059 u32 auto_accept, adv_id, svc_state, config_methods;
6060 char *svc_info = NULL;
e2b7fbf2
MS		 6061 char *cpt_prio_str;
6062 u8 cpt_prio[P2PS_FEATURE_CAPAB_CPT_MAX + 1];
ae9d45f3
KV		 6063
6064 pos = os_strchr(cmd, ' ');
6065 if (pos == NULL)
6066 return -1;
6067 *pos++ = '\0';
6068
6069 /* Auto-Accept value is mandatory, and must be one of the
6070 * single values (0, 1, 2, 4) */
6071 auto_accept = atoi(cmd);
6072 switch (auto_accept) {
6073 case P2PS_SETUP_NONE: /* No auto-accept */
6074 case P2PS_SETUP_NEW:
6075 case P2PS_SETUP_CLIENT:
6076 case P2PS_SETUP_GROUP_OWNER:
6077 break;
6078 default:
6079 return -1;
6080 }
6081
6082 /* Advertisement ID is mandatory */
6083 cmd = pos;
6084 pos = os_strchr(cmd, ' ');
6085 if (pos == NULL)
6086 return -1;
6087 *pos++ = '\0';
6088
6089 /* Handle Adv_ID == 0 (wildcard "org.wi-fi.wfds") internally. */
6090 if (sscanf(cmd, "%x", &adv_id) != 1 || adv_id == 0)
6091 return -1;
6092
6093 /* Only allow replacements if exist, and adds if not */
6094 if (wpas_p2p_service_p2ps_id_exists(wpa_s, adv_id)) {
6095 if (!replace)
6096 return -1;
6097 } else {
6098 if (replace)
6099 return -1;
6100 }
6101
6102 /* svc_state between 0 - 0xff is mandatory */
6103 if (sscanf(pos, "%x", &svc_state) != 1 || svc_state > 0xff)
6104 return -1;
6105
6106 pos = os_strchr(pos, ' ');
6107 if (pos == NULL)
6108 return -1;
6109
6110 /* config_methods is mandatory */
6111 pos++;
6112 if (sscanf(pos, "%x", &config_methods) != 1)
6113 return -1;
6114
6115 if (!(config_methods &
6116 (WPS_CONFIG_DISPLAY | WPS_CONFIG_KEYPAD | WPS_CONFIG_P2PS)))
6117 return -1;
6118
6119 pos = os_strchr(pos, ' ');
6120 if (pos == NULL)
6121 return -1;
6122
6123 pos++;
6124 adv_str = pos;
6125
6126 /* Advertisement string is mandatory */
6127 if (!pos[0] || pos[0] == ' ')
6128 return -1;
6129
6130 /* Terminate svc string */
6131 pos = os_strchr(pos, ' ');
6132 if (pos != NULL)
6133 *pos++ = '\0';
6134
e2b7fbf2
MS		 6135 cpt_prio_str = (pos && pos[0]) ? os_strstr(pos, "cpt=") : NULL;
6136 if (cpt_prio_str) {
6137 pos = os_strchr(pos, ' ');
6138 if (pos != NULL)
6139 *pos++ = '\0';
6140
6141 if (p2ps_ctrl_parse_cpt_priority(cpt_prio_str + 4, cpt_prio))
6142 return -1;
6143 } else {
6144 cpt_prio[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
6145 cpt_prio[1] = 0;
6146 }
6147
ae9d45f3
KV		 6148 /* Service and Response Information are optional */
6149 if (pos && pos[0]) {
6150 size_t len;
6151
6152 /* Note the bare ' included, which cannot exist legally
6153 * in unescaped string. */
6154 svc_info = os_strstr(pos, "svc_info='");
6155
6156 if (svc_info) {
6157 svc_info += 9;
6158 len = os_strlen(svc_info);
6159 utf8_unescape(svc_info, len, svc_info, len);
6160 }
6161 }
6162
6163 return wpas_p2p_service_add_asp(wpa_s, auto_accept, adv_id, adv_str,
6164 (u8) svc_state, (u16) config_methods,
e2b7fbf2 6165 svc_info, cpt_prio);
ae9d45f3
KV		 6166}
6167
6168
b563b388
JM		 6169static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
6170{
6171 char *pos;
6172
6173 pos = os_strchr(cmd, ' ');
6174 if (pos == NULL)
6175 return -1;
6176 *pos++ = '\0';
6177
6178 if (os_strcmp(cmd, "bonjour") == 0)
6179 return p2p_ctrl_service_add_bonjour(wpa_s, pos);
6180 if (os_strcmp(cmd, "upnp") == 0)
6181 return p2p_ctrl_service_add_upnp(wpa_s, pos);
ae9d45f3
KV		 6182 if (os_strcmp(cmd, "asp") == 0)
6183 return p2p_ctrl_service_add_asp(wpa_s, 0, pos);
b563b388
JM		 6184 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
6185 return -1;
6186}
6187
6188
6189static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
6190 char *cmd)
6191{
6192 size_t len;
6193 struct wpabuf *query;
6194 int ret;
6195
6196 len = os_strlen(cmd);
6197 if (len & 1)
6198 return -1;
6199 len /= 2;
6200 query = wpabuf_alloc(len);
6201 if (query == NULL)
6202 return -1;
6203 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
6204 wpabuf_free(query);
6205 return -1;
6206 }
6207
6208 ret = wpas_p2p_service_del_bonjour(wpa_s, query);
6209 wpabuf_free(query);
6210 return ret;
6211}
6212
6213
6214static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
6215{
6216 char *pos;
6217 u8 version;
6218
6219 pos = os_strchr(cmd, ' ');
6220 if (pos == NULL)
6221 return -1;
6222 *pos++ = '\0';
6223
6224 if (hexstr2bin(cmd, &version, 1) < 0)
6225 return -1;
6226
6227 return wpas_p2p_service_del_upnp(wpa_s, version, pos);
6228}
6229
6230
ae9d45f3
KV		 6231static int p2p_ctrl_service_del_asp(struct wpa_supplicant *wpa_s, char *cmd)
6232{
6233 u32 adv_id;
6234
e9d28050
MS		 6235 if (os_strcmp(cmd, "all") == 0) {
6236 wpas_p2p_service_flush_asp(wpa_s);
6237 return 0;
6238 }
6239
ae9d45f3
KV		 6240 if (sscanf(cmd, "%x", &adv_id) != 1)
6241 return -1;
6242
6243 return wpas_p2p_service_del_asp(wpa_s, adv_id);
6244}
6245
6246
b563b388
JM		 6247static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
6248{
6249 char *pos;
6250
6251 pos = os_strchr(cmd, ' ');
6252 if (pos == NULL)
6253 return -1;
6254 *pos++ = '\0';
6255
6256 if (os_strcmp(cmd, "bonjour") == 0)
6257 return p2p_ctrl_service_del_bonjour(wpa_s, pos);
6258 if (os_strcmp(cmd, "upnp") == 0)
6259 return p2p_ctrl_service_del_upnp(wpa_s, pos);
ae9d45f3
KV		 6260 if (os_strcmp(cmd, "asp") == 0)
6261 return p2p_ctrl_service_del_asp(wpa_s, pos);
6262 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
6263 return -1;
6264}
6265
6266
6267static int p2p_ctrl_service_replace(struct wpa_supplicant *wpa_s, char *cmd)
6268{
6269 char *pos;
6270
6271 pos = os_strchr(cmd, ' ');
6272 if (pos == NULL)
6273 return -1;
6274 *pos++ = '\0';
6275
6276 if (os_strcmp(cmd, "asp") == 0)
6277 return p2p_ctrl_service_add_asp(wpa_s, 1, pos);
6278
b563b388
JM		 6279 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
6280 return -1;
6281}
6282
6283
6284static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
6285{
6286 u8 addr[ETH_ALEN];
6287
6288 /* <addr> */
6289
6290 if (hwaddr_aton(cmd, addr))
6291 return -1;
6292
6293 return wpas_p2p_reject(wpa_s, addr);
6294}
6295
6296
6297static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
6298{
6299 char *pos;
6300 int id;
6301 struct wpa_ssid *ssid;
54c61e6e 6302 u8 *_peer = NULL, peer[ETH_ALEN];
f5877af0 6303 int freq = 0, pref_freq = 0;
5a3319ab 6304 int ht40, vht, he, max_oper_chwidth, chwidth = 0, freq2 = 0;
b563b388
JM		 6305
6306 id = atoi(cmd);
6307 pos = os_strstr(cmd, " peer=");
6308 if (pos) {
6309 pos += 6;
6310 if (hwaddr_aton(pos, peer))
6311 return -1;
54c61e6e 6312 _peer = peer;
b563b388
JM		 6313 }
6314 ssid = wpa_config_get_network(wpa_s->conf, id);
6315 if (ssid == NULL || ssid->disabled != 2) {
6316 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
6317 "for persistent P2P group",
6318 id);
6319 return -1;
6320 }
6321
4d32c0c4
JM		 6322 pos = os_strstr(cmd, " freq=");
6323 if (pos) {
6324 pos += 6;
6325 freq = atoi(pos);
6326 if (freq <= 0)
6327 return -1;
6328 }
6329
f5877af0
JM		 6330 pos = os_strstr(cmd, " pref=");
6331 if (pos) {
6332 pos += 6;
6333 pref_freq = atoi(pos);
6334 if (pref_freq <= 0)
6335 return -1;
6336 }
6337
20ea1ca4
EP		 6338 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
6339 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
6340 vht;
5a3319ab 6341 he = (os_strstr(cmd, " he") != NULL) || wpa_s->conf->p2p_go_he;
4d32c0c4 6342
c27f4c90
AK		 6343 pos = os_strstr(cmd, "freq2=");
6344 if (pos)
6345 freq2 = atoi(pos + 6);
6346
6347 pos = os_strstr(cmd, " max_oper_chwidth=");
6348 if (pos)
6349 chwidth = atoi(pos + 18);
6350
6351 max_oper_chwidth = parse_freq(chwidth, freq2);
6352 if (max_oper_chwidth < 0)
6353 return -1;
6354
6355 return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, freq2, ht40, vht,
5a3319ab 6356 max_oper_chwidth, pref_freq, he);
b563b388
JM		 6357}
6358
6359
6360static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
6361{
6362 char *pos;
6363 u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
6364
6365 pos = os_strstr(cmd, " peer=");
6366 if (!pos)
6367 return -1;
6368
6369 *pos = '\0';
6370 pos += 6;
6371 if (hwaddr_aton(pos, peer)) {
6372 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
6373 return -1;
6374 }
6375
6376 pos = os_strstr(pos, " go_dev_addr=");
6377 if (pos) {
6378 pos += 13;
6379 if (hwaddr_aton(pos, go_dev_addr)) {
6380 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
6381 pos);
6382 return -1;
6383 }
6384 go_dev = go_dev_addr;
6385 }
6386
6387 return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
6388}
6389
6390
6391static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
6392{
6393 if (os_strncmp(cmd, "persistent=", 11) == 0)
6394 return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
6395 if (os_strncmp(cmd, "group=", 6) == 0)
6396 return p2p_ctrl_invite_group(wpa_s, cmd + 6);
6397
6398 return -1;
6399}
6400
6401
6402static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
c27f4c90 6403 int id, int freq, int vht_center_freq2,
5a3319ab
PX		 6404 int ht40, int vht, int vht_chwidth,
6405 int he)
b563b388 6406{
b563b388
JM		 6407 struct wpa_ssid *ssid;
6408
b563b388
JM		 6409 ssid = wpa_config_get_network(wpa_s->conf, id);
6410 if (ssid == NULL || ssid->disabled != 2) {
6411 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
6412 "for persistent P2P group",
6413 id);
6414 return -1;
6415 }
6416
c27f4c90
AK		 6417 return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq,
6418 vht_center_freq2, 0, ht40, vht,
5a3319ab 6419 vht_chwidth, he, NULL, 0, 0);
b563b388
JM		 6420}
6421
6422
6423static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
6424{
29292d53
EP		 6425 int freq = 0, persistent = 0, group_id = -1;
6426 int vht = wpa_s->conf->p2p_go_vht;
6427 int ht40 = wpa_s->conf->p2p_go_ht40 || vht;
5a3319ab 6428 int he = wpa_s->conf->p2p_go_he;
c27f4c90 6429 int max_oper_chwidth, chwidth = 0, freq2 = 0;
29292d53 6430 char *token, *context = NULL;
37ed3254
SD		 6431#ifdef CONFIG_ACS
6432 int acs = 0;
6433#endif /* CONFIG_ACS */
e11776a5 6434
29292d53 6435 while ((token = str_token(cmd, " ", &context))) {
37ed3254 6436 if (sscanf(token, "freq2=%d", &freq2) == 1 ||
c27f4c90
AK		 6437 sscanf(token, "persistent=%d", &group_id) == 1 ||
6438 sscanf(token, "max_oper_chwidth=%d", &chwidth) == 1) {
29292d53 6439 continue;
37ed3254
SD		 6440#ifdef CONFIG_ACS
6441 } else if (os_strcmp(token, "freq=acs") == 0) {
6442 acs = 1;
6443#endif /* CONFIG_ACS */
6444 } else if (sscanf(token, "freq=%d", &freq) == 1) {
6445 continue;
29292d53
EP		 6446 } else if (os_strcmp(token, "ht40") == 0) {
6447 ht40 = 1;
6448 } else if (os_strcmp(token, "vht") == 0) {
6449 vht = 1;
6450 ht40 = 1;
5a3319ab
PX		 6451 } else if (os_strcmp(token, "he") == 0) {
6452 he = 1;
29292d53
EP		 6453 } else if (os_strcmp(token, "persistent") == 0) {
6454 persistent = 1;
6455 } else {
6456 wpa_printf(MSG_DEBUG,
6457 "CTRL: Invalid P2P_GROUP_ADD parameter: '%s'",
6458 token);
6459 return -1;
6460 }
e11776a5
PK		 6461 }
6462
37ed3254
SD		 6463#ifdef CONFIG_ACS
6464 if ((wpa_s->drv_flags & WPA_DRIVER_FLAGS_ACS_OFFLOAD) &&
6465 (acs || freq == 2 || freq == 5)) {
6466 if (freq == 2 && wpa_s->best_24_freq <= 0) {
6467 wpa_s->p2p_go_acs_band = HOSTAPD_MODE_IEEE80211G;
6468 wpa_s->p2p_go_do_acs = 1;
6469 freq = 0;
6470 } else if (freq == 5 && wpa_s->best_5_freq <= 0) {
6471 wpa_s->p2p_go_acs_band = HOSTAPD_MODE_IEEE80211A;
6472 wpa_s->p2p_go_do_acs = 1;
6473 freq = 0;
6474 } else {
6475 wpa_s->p2p_go_acs_band = HOSTAPD_MODE_IEEE80211ANY;
6476 wpa_s->p2p_go_do_acs = 1;
6477 }
2b7fa035
JS		 6478 } else {
6479 wpa_s->p2p_go_do_acs = 0;
37ed3254
SD		 6480 }
6481#endif /* CONFIG_ACS */
6482
c27f4c90
AK		 6483 max_oper_chwidth = parse_freq(chwidth, freq2);
6484 if (max_oper_chwidth < 0)
6485 return -1;
6486
29292d53
EP		 6487 if (group_id >= 0)
6488 return p2p_ctrl_group_add_persistent(wpa_s, group_id,
c27f4c90 6489 freq, freq2, ht40, vht,
5a3319ab 6490 max_oper_chwidth, he);
29292d53 6491
c27f4c90 6492 return wpas_p2p_group_add(wpa_s, persistent, freq, freq2, ht40, vht,
5a3319ab 6493 max_oper_chwidth, he);
b563b388
JM		 6494}
6495
6496
57b38882
PK		 6497static int p2p_ctrl_group_member(struct wpa_supplicant *wpa_s, const char *cmd,
6498 char *buf, size_t buflen)
6499{
6500 u8 dev_addr[ETH_ALEN];
6501 struct wpa_ssid *ssid;
6502 int res;
6503 const u8 *iaddr;
6504
6505 ssid = wpa_s->current_ssid;
6506 if (!wpa_s->global->p2p || !ssid || ssid->mode != WPAS_MODE_P2P_GO ||
6507 hwaddr_aton(cmd, dev_addr))
6508 return -1;
6509
6510 iaddr = p2p_group_get_client_interface_addr(wpa_s->p2p_group, dev_addr);
6511 if (!iaddr)
6512 return -1;
6513 res = os_snprintf(buf, buflen, MACSTR, MAC2STR(iaddr));
6514 if (os_snprintf_error(buflen, res))
6515 return -1;
6516 return res;
6517}
6518
6519
f47f9361
SD		 6520static int wpas_find_p2p_dev_addr_bss(struct wpa_global *global,
6521 const u8 *p2p_dev_addr)
6522{
6523 struct wpa_supplicant *wpa_s;
6524
6525 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
6526 if (wpa_bss_get_p2p_dev_addr(wpa_s, p2p_dev_addr))
6527 return 1;
6528 }
6529
6530 return 0;
6531}
6532
6533
b563b388
JM		 6534static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
6535 char *buf, size_t buflen)
6536{
f47f9361 6537 u8 addr[ETH_ALEN], *addr_ptr, group_capab;
b3ffc80b
JM		 6538 int next, res;
6539 const struct p2p_peer_info *info;
6540 char *pos, *end;
6541 char devtype[WPS_DEV_TYPE_BUFSIZE];
87f841a1 6542 struct wpa_ssid *ssid;
f3989ced 6543 size_t i;
b563b388
JM		 6544
6545 if (!wpa_s->global->p2p)
6546 return -1;
6547
6548 if (os_strcmp(cmd, "FIRST") == 0) {
6549 addr_ptr = NULL;
6550 next = 0;
6551 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
6552 if (hwaddr_aton(cmd + 5, addr) < 0)
6553 return -1;
6554 addr_ptr = addr;
6555 next = 1;
6556 } else {
6557 if (hwaddr_aton(cmd, addr) < 0)
6558 return -1;
6559 addr_ptr = addr;
6560 next = 0;
6561 }
6562
b3ffc80b
JM		 6563 info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next);
6564 if (info == NULL)
6565 return -1;
f47f9361
SD		 6566 group_capab = info->group_capab;
6567
6568 if (group_capab &&
6569 !wpas_find_p2p_dev_addr_bss(wpa_s->global, info->p2p_device_addr)) {
6570 wpa_printf(MSG_DEBUG,
6571 "P2P: Could not find any BSS with p2p_dev_addr "
6572 MACSTR ", hence override group_capab from 0x%x to 0",
6573 MAC2STR(info->p2p_device_addr), group_capab);
6574 group_capab = 0;
6575 }
b3ffc80b
JM		 6576
6577 pos = buf;
6578 end = buf + buflen;
6579
6580 res = os_snprintf(pos, end - pos, MACSTR "\n"
6581 "pri_dev_type=%s\n"
6582 "device_name=%s\n"
6583 "manufacturer=%s\n"
6584 "model_name=%s\n"
6585 "model_number=%s\n"
6586 "serial_number=%s\n"
6587 "config_methods=0x%x\n"
6588 "dev_capab=0x%x\n"
6589 "group_capab=0x%x\n"
6590 "level=%d\n",
6591 MAC2STR(info->p2p_device_addr),
6592 wps_dev_type_bin2str(info->pri_dev_type,
6593 devtype, sizeof(devtype)),
6594 info->device_name,
6595 info->manufacturer,
6596 info->model_name,
6597 info->model_number,
6598 info->serial_number,
6599 info->config_methods,
6600 info->dev_capab,
f47f9361 6601 group_capab,
b3ffc80b 6602 info->level);
d85e1fc8 6603 if (os_snprintf_error(end - pos, res))
b3ffc80b
JM		 6604 return pos - buf;
6605 pos += res;
6606
f3989ced
JM		 6607 for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++)
6608 {
6609 const u8 *t;
6610 t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN];
6611 res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
6612 wps_dev_type_bin2str(t, devtype,
6613 sizeof(devtype)));
d85e1fc8 6614 if (os_snprintf_error(end - pos, res))
f3989ced
JM		 6615 return pos - buf;
6616 pos += res;
6617 }
6618
c427ac92 6619 ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
87f841a1
JM		 6620 if (ssid) {
6621 res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
d85e1fc8 6622 if (os_snprintf_error(end - pos, res))
87f841a1
JM		 6623 return pos - buf;
6624 pos += res;
6625 }
6626
b3ffc80b
JM		 6627 res = p2p_get_peer_info_txt(info, pos, end - pos);
6628 if (res < 0)
87f841a1 6629 return pos - buf;
b3ffc80b
JM		 6630 pos += res;
6631
71a0e395
JM		 6632 if (info->vendor_elems) {
6633 res = os_snprintf(pos, end - pos, "vendor_elems=");
d85e1fc8 6634 if (os_snprintf_error(end - pos, res))
71a0e395
JM		 6635 return pos - buf;
6636 pos += res;
6637
6638 pos += wpa_snprintf_hex(pos, end - pos,
6639 wpabuf_head(info->vendor_elems),
6640 wpabuf_len(info->vendor_elems));
6641
6642 res = os_snprintf(pos, end - pos, "\n");
d85e1fc8 6643 if (os_snprintf_error(end - pos, res))
71a0e395
JM		 6644 return pos - buf;
6645 pos += res;
6646 }
6647
b3ffc80b 6648 return pos - buf;
b563b388
JM		 6649}
6650
6651
6f3bc72b
JM		 6652static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
6653 const char *param)
6654{
af8a827b 6655 unsigned int i;
6f3bc72b
JM		 6656
6657 if (wpa_s->global->p2p == NULL)
6658 return -1;
6659
af8a827b
JM		 6660 if (freq_range_list_parse(&wpa_s->global->p2p_disallow_freq, param) < 0)
6661 return -1;
6f3bc72b 6662
af8a827b
JM		 6663 for (i = 0; i < wpa_s->global->p2p_disallow_freq.num; i++) {
6664 struct wpa_freq_range *freq;
6665 freq = &wpa_s->global->p2p_disallow_freq.range[i];
6f3bc72b 6666 wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u",
af8a827b 6667 freq->min, freq->max);
6f3bc72b
JM		 6668 }
6669
3a8f008a 6670 wpas_p2p_update_channel_list(wpa_s, WPAS_P2P_CHANNEL_UPDATE_DISALLOW);
6f3bc72b
JM		 6671 return 0;
6672}
6673
6674
b563b388
JM		 6675static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
6676{
6677 char *param;
6678
6679 if (wpa_s->global->p2p == NULL)
6680 return -1;
6681
6682 param = os_strchr(cmd, ' ');
6683 if (param == NULL)
6684 return -1;
6685 *param++ = '\0';
6686
6687 if (os_strcmp(cmd, "discoverability") == 0) {
6688 p2p_set_client_discoverability(wpa_s->global->p2p,
6689 atoi(param));
6690 return 0;
6691 }
6692
6693 if (os_strcmp(cmd, "managed") == 0) {
6694 p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
6695 return 0;
6696 }
6697
6698 if (os_strcmp(cmd, "listen_channel") == 0) {
dfe0745c
LD		 6699 char *pos;
6700 u8 channel, op_class;
6701
6702 channel = atoi(param);
6703 pos = os_strchr(param, ' ');
6704 op_class = pos ? atoi(pos) : 81;
6705
6706 return p2p_set_listen_channel(wpa_s->global->p2p, op_class,
6707 channel, 1);
b563b388
JM		 6708 }
6709
6710 if (os_strcmp(cmd, "ssid_postfix") == 0) {
6711 return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
6712 os_strlen(param));
6713 }
6714
6715 if (os_strcmp(cmd, "noa") == 0) {
6716 char *pos;
6717 int count, start, duration;
6718 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
6719 count = atoi(param);
6720 pos = os_strchr(param, ',');
6721 if (pos == NULL)
6722 return -1;
6723 pos++;
6724 start = atoi(pos);
6725 pos = os_strchr(pos, ',');
6726 if (pos == NULL)
6727 return -1;
6728 pos++;
6729 duration = atoi(pos);
6730 if (count < 0 || count > 255 || start < 0 || duration < 0)
6731 return -1;
6732 if (count == 0 && duration > 0)
6733 return -1;
6734 wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
6735 "start=%d duration=%d", count, start, duration);
aefb53bd 6736 return wpas_p2p_set_noa(wpa_s, count, start, duration);
b563b388
JM		 6737 }
6738
c381508d
JM		 6739 if (os_strcmp(cmd, "ps") == 0)
6740 return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
6741
6742 if (os_strcmp(cmd, "oppps") == 0)
6743 return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
6744
6745 if (os_strcmp(cmd, "ctwindow") == 0)
6746 return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
6747
b563b388
JM		 6748 if (os_strcmp(cmd, "disabled") == 0) {
6749 wpa_s->global->p2p_disabled = atoi(param);
6750 wpa_printf(MSG_DEBUG, "P2P functionality %s",
6751 wpa_s->global->p2p_disabled ?
6752 "disabled" : "enabled");
6753 if (wpa_s->global->p2p_disabled) {
6754 wpas_p2p_stop_find(wpa_s);
108def93 6755 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
b563b388
JM		 6756 p2p_flush(wpa_s->global->p2p);
6757 }
6758 return 0;
6759 }
6760
b9cfc09a
JJ		 6761 if (os_strcmp(cmd, "conc_pref") == 0) {
6762 if (os_strcmp(param, "sta") == 0)
6763 wpa_s->global->conc_pref = WPA_CONC_PREF_STA;
6764 else if (os_strcmp(param, "p2p") == 0)
6765 wpa_s->global->conc_pref = WPA_CONC_PREF_P2P;
6766 else {
6767 wpa_printf(MSG_INFO, "Invalid conc_pref value");
6768 return -1;
6769 }
6770 wpa_printf(MSG_DEBUG, "Single channel concurrency preference: "
6771 "%s", param);
6772 return 0;
6773 }
6774
6e6963ea
JM		 6775 if (os_strcmp(cmd, "force_long_sd") == 0) {
6776 wpa_s->force_long_sd = atoi(param);
6777 return 0;
6778 }
6779
80c9582a
JM		 6780 if (os_strcmp(cmd, "peer_filter") == 0) {
6781 u8 addr[ETH_ALEN];
6782 if (hwaddr_aton(param, addr))
6783 return -1;
6784 p2p_set_peer_filter(wpa_s->global->p2p, addr);
6785 return 0;
6786 }
6787
72044390
JM		 6788 if (os_strcmp(cmd, "cross_connect") == 0)
6789 return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
6790
eea2fd9e
JM		 6791 if (os_strcmp(cmd, "go_apsd") == 0) {
6792 if (os_strcmp(param, "disable") == 0)
6793 wpa_s->set_ap_uapsd = 0;
6794 else {
6795 wpa_s->set_ap_uapsd = 1;
6796 wpa_s->ap_uapsd = atoi(param);
6797 }
6798 return 0;
6799 }
6800
6801 if (os_strcmp(cmd, "client_apsd") == 0) {
6802 if (os_strcmp(param, "disable") == 0)
6803 wpa_s->set_sta_uapsd = 0;
6804 else {
6805 int be, bk, vi, vo;
6806 char *pos;
6807 /* format: BE,BK,VI,VO;max SP Length */
6808 be = atoi(param);
6809 pos = os_strchr(param, ',');
6810 if (pos == NULL)
6811 return -1;
6812 pos++;
6813 bk = atoi(pos);
6814 pos = os_strchr(pos, ',');
6815 if (pos == NULL)
6816 return -1;
6817 pos++;
6818 vi = atoi(pos);
6819 pos = os_strchr(pos, ',');
6820 if (pos == NULL)
6821 return -1;
6822 pos++;
6823 vo = atoi(pos);
6824 /* ignore max SP Length for now */
6825
6826 wpa_s->set_sta_uapsd = 1;
6827 wpa_s->sta_uapsd = 0;
6828 if (be)
6829 wpa_s->sta_uapsd |= BIT(0);
6830 if (bk)
6831 wpa_s->sta_uapsd |= BIT(1);
6832 if (vi)
6833 wpa_s->sta_uapsd |= BIT(2);
6834 if (vo)
6835 wpa_s->sta_uapsd |= BIT(3);
6836 }
6837 return 0;
6838 }
6839
6f3bc72b
JM		 6840 if (os_strcmp(cmd, "disallow_freq") == 0)
6841 return p2p_ctrl_disallow_freq(wpa_s, param);
6842
96beff11
JM		 6843 if (os_strcmp(cmd, "disc_int") == 0) {
6844 int min_disc_int, max_disc_int, max_disc_tu;
6845 char *pos;
6846
6847 pos = param;
6848
6849 min_disc_int = atoi(pos);
6850 pos = os_strchr(pos, ' ');
6851 if (pos == NULL)
6852 return -1;
6853 *pos++ = '\0';
6854
6855 max_disc_int = atoi(pos);
6856 pos = os_strchr(pos, ' ');
6857 if (pos == NULL)
6858 return -1;
6859 *pos++ = '\0';
6860
6861 max_disc_tu = atoi(pos);
6862
6863 return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int,
6864 max_disc_int, max_disc_tu);
6865 }
6866
05766ed8
JM		 6867 if (os_strcmp(cmd, "per_sta_psk") == 0) {
6868 wpa_s->global->p2p_per_sta_psk = !!atoi(param);
6869 return 0;
6870 }
6871
c4f87a70
JM		 6872#ifdef CONFIG_WPS_NFC
6873 if (os_strcmp(cmd, "nfc_tag") == 0)
6874 return wpas_p2p_nfc_tag_enabled(wpa_s, !!atoi(param));
6875#endif /* CONFIG_WPS_NFC */
6876
201b0f5f
JM		 6877 if (os_strcmp(cmd, "disable_ip_addr_req") == 0) {
6878 wpa_s->p2p_disable_ip_addr_req = !!atoi(param);
6879 return 0;
6880 }
6881
3a7819f0
JM		 6882 if (os_strcmp(cmd, "override_pref_op_chan") == 0) {
6883 int op_class, chan;
6884
6885 op_class = atoi(param);
6886 param = os_strchr(param, ':');
6887 if (!param)
6888 return -1;
6889 param++;
6890 chan = atoi(param);
6891 p2p_set_override_pref_op_chan(wpa_s->global->p2p, op_class,
6892 chan);
6893 return 0;
6894 }
6895
b563b388
JM		 6896 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
6897 cmd);
6898
6899 return -1;
6900}
6901
6902
acb54643
JM		 6903static void p2p_ctrl_flush(struct wpa_supplicant *wpa_s)
6904{
6905 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
6906 wpa_s->force_long_sd = 0;
d02e4c8a
AO		 6907
6908#ifdef CONFIG_TESTING_OPTIONS
6909 os_free(wpa_s->get_pref_freq_list_override);
6910 wpa_s->get_pref_freq_list_override = NULL;
6911#endif /* CONFIG_TESTING_OPTIONS */
6912
477b082c 6913 wpas_p2p_stop_find(wpa_s);
b9da88d6 6914 wpa_s->parent->p2ps_method_config_any = 0;
acb54643
JM		 6915 if (wpa_s->global->p2p)
6916 p2p_flush(wpa_s->global->p2p);
6917}
6918
6919
b563b388
JM		 6920static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
6921{
6922 char *pos, *pos2;
6923 unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
6924
6925 if (cmd[0]) {
6926 pos = os_strchr(cmd, ' ');
6927 if (pos == NULL)
6928 return -1;
6929 *pos++ = '\0';
6930 dur1 = atoi(cmd);
6931
6932 pos2 = os_strchr(pos, ' ');
6933 if (pos2)
6934 *pos2++ = '\0';
6935 int1 = atoi(pos);
6936 } else
6937 pos2 = NULL;
6938
6939 if (pos2) {
6940 pos = os_strchr(pos2, ' ');
6941 if (pos == NULL)
6942 return -1;
6943 *pos++ = '\0';
6944 dur2 = atoi(pos2);
6945 int2 = atoi(pos);
6946 }
6947
6948 return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
6949}
6950
6951
6952static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
6953{
6954 char *pos;
6955 unsigned int period = 0, interval = 0;
6956
6957 if (cmd[0]) {
6958 pos = os_strchr(cmd, ' ');
6959 if (pos == NULL)
6960 return -1;
6961 *pos++ = '\0';
6962 period = atoi(cmd);
6963 interval = atoi(pos);
6964 }
6965
6966 return wpas_p2p_ext_listen(wpa_s, period, interval);
6967}
6968
f2c56602
JM		 6969
6970static int p2p_ctrl_remove_client(struct wpa_supplicant *wpa_s, const char *cmd)
6971{
6972 const char *pos;
6973 u8 peer[ETH_ALEN];
6974 int iface_addr = 0;
6975
6976 pos = cmd;
6977 if (os_strncmp(pos, "iface=", 6) == 0) {
6978 iface_addr = 1;
6979 pos += 6;
6980 }
6981 if (hwaddr_aton(pos, peer))
6982 return -1;
6983
6984 wpas_p2p_remove_client(wpa_s, peer, iface_addr);
6985 return 0;
6986}
6987
a6f5b193
PX		 6988
6989static int p2p_ctrl_iface_p2p_lo_start(struct wpa_supplicant *wpa_s, char *cmd)
6990{
6991 int freq = 0, period = 0, interval = 0, count = 0;
6992
6993 if (sscanf(cmd, "%d %d %d %d", &freq, &period, &interval, &count) != 4)
6994 {
6995 wpa_printf(MSG_DEBUG,
6996 "CTRL: Invalid P2P LO Start parameter: '%s'", cmd);
6997 return -1;
6998 }
6999
7000 return wpas_p2p_lo_start(wpa_s, freq, period, interval, count);
7001}
7002
b563b388
JM		 7003#endif /* CONFIG_P2P */
7004
7005
356d1488
JM		 7006static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, char *val)
7007{
7008 struct wpa_freq_range_list ranges;
7009 int *freqs = NULL;
7010 struct hostapd_hw_modes *mode;
7011 u16 i;
7012
7013 if (wpa_s->hw.modes == NULL)
7014 return NULL;
7015
7016 os_memset(&ranges, 0, sizeof(ranges));
7017 if (freq_range_list_parse(&ranges, val) < 0)
7018 return NULL;
7019
7020 for (i = 0; i < wpa_s->hw.num_modes; i++) {
7021 int j;
7022
7023 mode = &wpa_s->hw.modes[i];
7024 for (j = 0; j < mode->num_channels; j++) {
7025 unsigned int freq;
7026
7027 if (mode->channels[j].flag & HOSTAPD_CHAN_DISABLED)
7028 continue;
7029
7030 freq = mode->channels[j].freq;
7031 if (!freq_range_list_includes(&ranges, freq))
7032 continue;
7033
7034 int_array_add_unique(&freqs, freq);
7035 }
7036 }
7037
7038 os_free(ranges.range);
7039 return freqs;
7040}
7041
7042
afc064fe 7043#ifdef CONFIG_INTERWORKING
356d1488
JM		 7044
7045static int ctrl_interworking_select(struct wpa_supplicant *wpa_s, char *param)
7046{
7047 int auto_sel = 0;
7048 int *freqs = NULL;
7049
7050 if (param) {
7051 char *pos;
7052
7053 auto_sel = os_strstr(param, "auto") != NULL;
7054
7055 pos = os_strstr(param, "freq=");
7056 if (pos) {
7057 freqs = freq_range_to_channel_list(wpa_s, pos + 5);
7058 if (freqs == NULL)
7059 return -1;
7060 }
7061
7062 }
7063
7064 return interworking_select(wpa_s, auto_sel, freqs);
7065}
7066
7067
f91a512f
JM		 7068static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst,
7069 int only_add)
b02fe7ff
JM		 7070{
7071 u8 bssid[ETH_ALEN];
7072 struct wpa_bss *bss;
7073
7074 if (hwaddr_aton(dst, bssid)) {
7075 wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst);
7076 return -1;
7077 }
7078
7079 bss = wpa_bss_get_bssid(wpa_s, bssid);
7080 if (bss == NULL) {
7081 wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR,
7082 MAC2STR(bssid));
7083 return -1;
7084 }
7085
783b2a97
JM		 7086 if (bss->ssid_len == 0) {
7087 int found = 0;
7088
7089 wpa_printf(MSG_DEBUG, "Selected BSS entry for " MACSTR
7090 " does not have SSID information", MAC2STR(bssid));
7091
7092 dl_list_for_each_reverse(bss, &wpa_s->bss, struct wpa_bss,
7093 list) {
7094 if (os_memcmp(bss->bssid, bssid, ETH_ALEN) == 0 &&
7095 bss->ssid_len > 0) {
7096 found = 1;
7097 break;
7098 }
7099 }
7100
7101 if (!found)
7102 return -1;
7103 wpa_printf(MSG_DEBUG,
7104 "Found another matching BSS entry with SSID");
7105 }
7106
f91a512f 7107 return interworking_connect(wpa_s, bss, only_add);
b02fe7ff
JM		 7108}
7109
7110
afc064fe
JM		 7111static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
7112{
7113 u8 dst_addr[ETH_ALEN];
7114 int used;
7115 char *pos;
7116#define MAX_ANQP_INFO_ID 100
7117 u16 id[MAX_ANQP_INFO_ID];
7118 size_t num_id = 0;
cf28c66b 7119 u32 subtypes = 0;
2316cb35 7120 u32 mbo_subtypes = 0;
afc064fe
JM		 7121
7122 used = hwaddr_aton2(dst, dst_addr);
7123 if (used < 0)
7124 return -1;
7125 pos = dst + used;
b68d602d
JM		 7126 if (*pos == ' ')
7127 pos++;
afc064fe 7128 while (num_id < MAX_ANQP_INFO_ID) {
cf28c66b
DS		 7129 if (os_strncmp(pos, "hs20:", 5) == 0) {
7130#ifdef CONFIG_HS20
7131 int num = atoi(pos + 5);
7132 if (num <= 0 || num > 31)
7133 return -1;
7134 subtypes |= BIT(num);
7135#else /* CONFIG_HS20 */
7136 return -1;
7137#endif /* CONFIG_HS20 */
8f479174 7138 } else if (os_strncmp(pos, "mbo:", 4) == 0) {
7139#ifdef CONFIG_MBO
7140 int num = atoi(pos + 4);
2316cb35
AS		 7141
7142 if (num <= 0 || num > MAX_MBO_ANQP_SUBTYPE)
8f479174 7143 return -1;
2316cb35 7144 mbo_subtypes |= BIT(num);
8f479174 7145#else /* CONFIG_MBO */
7146 return -1;
7147#endif /* CONFIG_MBO */
cf28c66b
DS		 7148 } else {
7149 id[num_id] = atoi(pos);
7150 if (id[num_id])
7151 num_id++;
7152 }
afc064fe
JM		 7153 pos = os_strchr(pos + 1, ',');
7154 if (pos == NULL)
7155 break;
7156 pos++;
7157 }
7158
8ecf2231 7159 if (num_id == 0 && !subtypes && !mbo_subtypes)
afc064fe
JM		 7160 return -1;
7161
8f479174 7162 return anqp_send_req(wpa_s, dst_addr, id, num_id, subtypes,
2316cb35 7163 mbo_subtypes);
afc064fe 7164}
b1f12296
JM		 7165
7166
7167static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
7168{
7169 u8 dst_addr[ETH_ALEN];
7170 struct wpabuf *advproto, *query = NULL;
7171 int used, ret = -1;
7172 char *pos, *end;
7173 size_t len;
7174
7175 used = hwaddr_aton2(cmd, dst_addr);
7176 if (used < 0)
7177 return -1;
7178
7179 pos = cmd + used;
7180 while (*pos == ' ')
7181 pos++;
7182
7183 /* Advertisement Protocol ID */
7184 end = os_strchr(pos, ' ');
7185 if (end)
7186 len = end - pos;
7187 else
7188 len = os_strlen(pos);
7189 if (len & 0x01)
7190 return -1;
7191 len /= 2;
7192 if (len == 0)
7193 return -1;
7194 advproto = wpabuf_alloc(len);
7195 if (advproto == NULL)
7196 return -1;
7197 if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
7198 goto fail;
7199
7200 if (end) {
7201 /* Optional Query Request */
7202 pos = end + 1;
7203 while (*pos == ' ')
7204 pos++;
7205
7206 len = os_strlen(pos);
7207 if (len) {
7208 if (len & 0x01)
7209 goto fail;
7210 len /= 2;
7211 if (len == 0)
7212 goto fail;
7213 query = wpabuf_alloc(len);
7214 if (query == NULL)
7215 goto fail;
7216 if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
7217 goto fail;
7218 }
7219 }
7220
7221 ret = gas_send_request(wpa_s, dst_addr, advproto, query);
7222
7223fail:
7224 wpabuf_free(advproto);
7225 wpabuf_free(query);
7226
7227 return ret;
7228}
7229
7230
7231static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
7232 size_t buflen)
7233{
7234 u8 addr[ETH_ALEN];
7235 int dialog_token;
7236 int used;
7237 char *pos;
7238 size_t resp_len, start, requested_len;
b6a9590b
JM		 7239 struct wpabuf *resp;
7240 int ret;
b1f12296
JM		 7241
7242 used = hwaddr_aton2(cmd, addr);
7243 if (used < 0)
7244 return -1;
7245
7246 pos = cmd + used;
7247 while (*pos == ' ')
7248 pos++;
7249 dialog_token = atoi(pos);
7250
b6a9590b
JM		 7251 if (wpa_s->last_gas_resp &&
7252 os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) == 0 &&
7253 dialog_token == wpa_s->last_gas_dialog_token)
7254 resp = wpa_s->last_gas_resp;
7255 else if (wpa_s->prev_gas_resp &&
7256 os_memcmp(addr, wpa_s->prev_gas_addr, ETH_ALEN) == 0 &&
7257 dialog_token == wpa_s->prev_gas_dialog_token)
7258 resp = wpa_s->prev_gas_resp;
7259 else
b1f12296
JM		 7260 return -1;
7261
b6a9590b 7262 resp_len = wpabuf_len(resp);
b1f12296
JM		 7263 start = 0;
7264 requested_len = resp_len;
7265
7266 pos = os_strchr(pos, ' ');
7267 if (pos) {
7268 start = atoi(pos);
7269 if (start > resp_len)
7270 return os_snprintf(buf, buflen, "FAIL-Invalid range");
7271 pos = os_strchr(pos, ',');
7272 if (pos == NULL)
7273 return -1;
7274 pos++;
7275 requested_len = atoi(pos);
7276 if (start + requested_len > resp_len)
7277 return os_snprintf(buf, buflen, "FAIL-Invalid range");
7278 }
7279
7280 if (requested_len * 2 + 1 > buflen)
7281 return os_snprintf(buf, buflen, "FAIL-Too long response");
7282
b6a9590b
JM		 7283 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(resp) + start,
7284 requested_len);
7285
7286 if (start + requested_len == resp_len) {
7287 /*
7288 * Free memory by dropping the response after it has been
7289 * fetched.
7290 */
7291 if (resp == wpa_s->prev_gas_resp) {
7292 wpabuf_free(wpa_s->prev_gas_resp);
7293 wpa_s->prev_gas_resp = NULL;
7294 } else {
7295 wpabuf_free(wpa_s->last_gas_resp);
7296 wpa_s->last_gas_resp = NULL;
7297 }
7298 }
7299
7300 return ret;
b1f12296 7301}
afc064fe
JM		 7302#endif /* CONFIG_INTERWORKING */
7303
7304
a8918e86
JK		 7305#ifdef CONFIG_HS20
7306
7307static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
7308{
7309 u8 dst_addr[ETH_ALEN];
7310 int used;
7311 char *pos;
7312 u32 subtypes = 0;
7313
7314 used = hwaddr_aton2(dst, dst_addr);
7315 if (used < 0)
7316 return -1;
7317 pos = dst + used;
b68d602d
JM		 7318 if (*pos == ' ')
7319 pos++;
a8918e86
JK		 7320 for (;;) {
7321 int num = atoi(pos);
7322 if (num <= 0 || num > 31)
7323 return -1;
7324 subtypes |= BIT(num);
7325 pos = os_strchr(pos + 1, ',');
7326 if (pos == NULL)
7327 break;
7328 pos++;
7329 }
7330
7331 if (subtypes == 0)
7332 return -1;
7333
8dd5c1b4 7334 return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0, 0);
a8918e86
JK		 7335}
7336
7337
7338static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s,
7339 const u8 *addr, const char *realm)
7340{
7341 u8 *buf;
7342 size_t rlen, len;
7343 int ret;
7344
7345 rlen = os_strlen(realm);
7346 len = 3 + rlen;
7347 buf = os_malloc(len);
7348 if (buf == NULL)
7349 return -1;
7350 buf[0] = 1; /* NAI Home Realm Count */
7351 buf[1] = 0; /* Formatted in accordance with RFC 4282 */
7352 buf[2] = rlen;
7353 os_memcpy(buf + 3, realm, rlen);
7354
7355 ret = hs20_anqp_send_req(wpa_s, addr,
7356 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
8dd5c1b4 7357 buf, len, 0);
a8918e86
JK		 7358
7359 os_free(buf);
7360
7361 return ret;
7362}
7363
7364
7365static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s,
7366 char *dst)
7367{
7368 struct wpa_cred *cred = wpa_s->conf->cred;
7369 u8 dst_addr[ETH_ALEN];
7370 int used;
7371 u8 *buf;
7372 size_t len;
7373 int ret;
7374
7375 used = hwaddr_aton2(dst, dst_addr);
7376 if (used < 0)
7377 return -1;
7378
7379 while (dst[used] == ' ')
7380 used++;
7381 if (os_strncmp(dst + used, "realm=", 6) == 0)
7382 return hs20_nai_home_realm_list(wpa_s, dst_addr,
7383 dst + used + 6);
7384
7385 len = os_strlen(dst + used);
7386
7387 if (len == 0 && cred && cred->realm)
7388 return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm);
7389
0e87e798 7390 if (len & 1)
a8918e86
JK		 7391 return -1;
7392 len /= 2;
7393 buf = os_malloc(len);
7394 if (buf == NULL)
7395 return -1;
7396 if (hexstr2bin(dst + used, buf, len) < 0) {
7397 os_free(buf);
7398 return -1;
7399 }
7400
7401 ret = hs20_anqp_send_req(wpa_s, dst_addr,
7402 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
8dd5c1b4 7403 buf, len, 0);
a8918e86
JK		 7404 os_free(buf);
7405
7406 return ret;
7407}
7408
184e110c 7409
8dd5c1b4
JN		 7410static int get_hs20_icon(struct wpa_supplicant *wpa_s, char *cmd, char *reply,
7411 int buflen)
7412{
7413 u8 dst_addr[ETH_ALEN];
7414 int used;
7415 char *ctx = NULL, *icon, *poffset, *psize;
7416
7417 used = hwaddr_aton2(cmd, dst_addr);
7418 if (used < 0)
7419 return -1;
7420 cmd += used;
7421
7422 icon = str_token(cmd, " ", &ctx);
7423 poffset = str_token(cmd, " ", &ctx);
7424 psize = str_token(cmd, " ", &ctx);
7425 if (!icon || !poffset || !psize)
7426 return -1;
7427
7428 wpa_s->fetch_osu_icon_in_progress = 0;
7429 return hs20_get_icon(wpa_s, dst_addr, icon, atoi(poffset), atoi(psize),
7430 reply, buflen);
7431}
7432
7433
7434static int del_hs20_icon(struct wpa_supplicant *wpa_s, char *cmd)
7435{
7436 u8 dst_addr[ETH_ALEN];
7437 int used;
7438 char *icon;
7439
7440 if (!cmd[0])
7441 return hs20_del_icon(wpa_s, NULL, NULL);
7442
7443 used = hwaddr_aton2(cmd, dst_addr);
7444 if (used < 0)
7445 return -1;
7446
7447 while (cmd[used] == ' ')
7448 used++;
7449 icon = cmd[used] ? &cmd[used] : NULL;
7450
7451 return hs20_del_icon(wpa_s, dst_addr, icon);
7452}
7453
7454
7455static int hs20_icon_request(struct wpa_supplicant *wpa_s, char *cmd, int inmem)
184e110c
JM		 7456{
7457 u8 dst_addr[ETH_ALEN];
7458 int used;
7459 char *icon;
7460
7461 used = hwaddr_aton2(cmd, dst_addr);
7462 if (used < 0)
7463 return -1;
7464
7465 while (cmd[used] == ' ')
7466 used++;
7467 icon = &cmd[used];
7468
b572df86 7469 wpa_s->fetch_osu_icon_in_progress = 0;
184e110c 7470 return hs20_anqp_send_req(wpa_s, dst_addr, BIT(HS20_STYPE_ICON_REQUEST),
8dd5c1b4 7471 (u8 *) icon, os_strlen(icon), inmem);
184e110c
JM		 7472}
7473
a8918e86
JK		 7474#endif /* CONFIG_HS20 */
7475
7476
bc5d330a
TB		 7477#ifdef CONFIG_AUTOSCAN
7478
7479static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
7480 char *cmd)
7481{
7482 enum wpa_states state = wpa_s->wpa_state;
7483 char *new_params = NULL;
7484
7485 if (os_strlen(cmd) > 0) {
7486 new_params = os_strdup(cmd);
7487 if (new_params == NULL)
7488 return -1;
7489 }
7490
7491 os_free(wpa_s->conf->autoscan);
7492 wpa_s->conf->autoscan = new_params;
7493
7494 if (wpa_s->conf->autoscan == NULL)
7495 autoscan_deinit(wpa_s);
7496 else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
99218999 7497 autoscan_init(wpa_s, 1);
99f00324
JM		 7498 else if (state == WPA_SCANNING)
7499 wpa_supplicant_reinit_autoscan(wpa_s);
9d3f4a74
JM		 7500 else
7501 wpa_printf(MSG_DEBUG, "No autoscan update in state %s",
7502 wpa_supplicant_state_txt(state));
bc5d330a
TB		 7503
7504 return 0;
7505}
7506
7507#endif /* CONFIG_AUTOSCAN */
7508
7509
e9199e31
JM		 7510#ifdef CONFIG_WNM
7511
7512static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd)
7513{
7514 int enter;
7515 int intval = 0;
7516 char *pos;
cd0ef657
JM		 7517 int ret;
7518 struct wpabuf *tfs_req = NULL;
e9199e31
JM		 7519
7520 if (os_strncmp(cmd, "enter", 5) == 0)
7521 enter = 1;
7522 else if (os_strncmp(cmd, "exit", 4) == 0)
7523 enter = 0;
7524 else
7525 return -1;
7526
7527 pos = os_strstr(cmd, " interval=");
7528 if (pos)
7529 intval = atoi(pos + 10);
7530
cd0ef657
JM		 7531 pos = os_strstr(cmd, " tfs_req=");
7532 if (pos) {
7533 char *end;
7534 size_t len;
7535 pos += 9;
7536 end = os_strchr(pos, ' ');
7537 if (end)
7538 len = end - pos;
7539 else
7540 len = os_strlen(pos);
7541 if (len & 1)
7542 return -1;
7543 len /= 2;
7544 tfs_req = wpabuf_alloc(len);
7545 if (tfs_req == NULL)
7546 return -1;
7547 if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) {
7548 wpabuf_free(tfs_req);
7549 return -1;
7550 }
7551 }
7552
df80a0cc
JM		 7553 ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER :
7554 WNM_SLEEP_MODE_EXIT, intval,
cd0ef657
JM		 7555 tfs_req);
7556 wpabuf_free(tfs_req);
7557
7558 return ret;
e9199e31
JM		 7559}
7560
65bcd0a9
VK		 7561
7562static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant *wpa_s, char *cmd)
7563{
9a493fab 7564 int query_reason, list = 0;
15ab61ed 7565 char *btm_candidates = NULL;
65bcd0a9
VK		 7566
7567 query_reason = atoi(cmd);
7568
9a493fab
AS		 7569 cmd = os_strchr(cmd, ' ');
7570 if (cmd) {
15ab61ed 7571 if (os_strncmp(cmd, " list", 5) == 0)
9a493fab 7572 list = 1;
15ab61ed
AS		 7573 else
7574 btm_candidates = cmd;
9a493fab
AS		 7575 }
7576
7577 wpa_printf(MSG_DEBUG,
7578 "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d%s",
7579 query_reason, list ? " candidate list" : "");
65bcd0a9 7580
15ab61ed
AS		 7581 return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason,
7582 btm_candidates,
7583 list);
65bcd0a9
VK		 7584}
7585
d514b502
JM		 7586
7587static int wpas_ctrl_iface_coloc_intf_report(struct wpa_supplicant *wpa_s,
7588 char *cmd)
7589{
7590 struct wpabuf *elems;
7591 int ret;
7592
7593 elems = wpabuf_parse_bin(cmd);
7594 if (!elems)
7595 return -1;
7596
7597 ret = wnm_send_coloc_intf_report(wpa_s, 0, elems);
7598 wpabuf_free(elems);
7599 return ret;
7600}
7601
e9199e31
JM		 7602#endif /* CONFIG_WNM */
7603
7604
60b24b0d
DS		 7605static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf,
7606 size_t buflen)
7607{
7608 struct wpa_signal_info si;
7609 int ret;
2cc8d8f4 7610 char *pos, *end;
60b24b0d
DS		 7611
7612 ret = wpa_drv_signal_poll(wpa_s, &si);
7613 if (ret)
7614 return -1;
7615
2cc8d8f4
AO		 7616 pos = buf;
7617 end = buf + buflen;
7618
7619 ret = os_snprintf(pos, end - pos, "RSSI=%d\nLINKSPEED=%d\n"
60b24b0d
DS		 7620 "NOISE=%d\nFREQUENCY=%u\n",
7621 si.current_signal, si.current_txrate / 1000,
7622 si.current_noise, si.frequency);
7bdd8981 7623 if (os_snprintf_error(end - pos, ret))
60b24b0d 7624 return -1;
2cc8d8f4
AO		 7625 pos += ret;
7626
7627 if (si.chanwidth != CHAN_WIDTH_UNKNOWN) {
7628 ret = os_snprintf(pos, end - pos, "WIDTH=%s\n",
7a4a93b9 7629 channel_width_to_string(si.chanwidth));
7bdd8981 7630 if (os_snprintf_error(end - pos, ret))
2cc8d8f4
AO		 7631 return -1;
7632 pos += ret;
7633 }
7634
b55c623e
BP		 7635 if (si.center_frq1 > 0) {
7636 ret = os_snprintf(pos, end - pos, "CENTER_FRQ1=%d\n",
7637 si.center_frq1);
7638 if (os_snprintf_error(end - pos, ret))
7639 return -1;
7640 pos += ret;
7641 }
7642
7643 if (si.center_frq2 > 0) {
7644 ret = os_snprintf(pos, end - pos, "CENTER_FRQ2=%d\n",
7645 si.center_frq2);
7bdd8981 7646 if (os_snprintf_error(end - pos, ret))
2cc8d8f4
AO		 7647 return -1;
7648 pos += ret;
7649 }
7650
95783298
AO		 7651 if (si.avg_signal) {
7652 ret = os_snprintf(pos, end - pos,
7653 "AVG_RSSI=%d\n", si.avg_signal);
d85e1fc8 7654 if (os_snprintf_error(end - pos, ret))
95783298
AO		 7655 return -1;
7656 pos += ret;
7657 }
7658
74fa78b2
JM		 7659 if (si.avg_beacon_signal) {
7660 ret = os_snprintf(pos, end - pos,
7661 "AVG_BEACON_RSSI=%d\n", si.avg_beacon_signal);
7662 if (os_snprintf_error(end - pos, ret))
7663 return -1;
7664 pos += ret;
7665 }
7666
2cc8d8f4 7667 return pos - buf;
60b24b0d
DS		 7668}
7669
7670
96e8d831
DS		 7671static int wpas_ctrl_iface_signal_monitor(struct wpa_supplicant *wpa_s,
7672 const char *cmd)
7673{
7674 const char *pos;
7675 int threshold = 0;
7676 int hysteresis = 0;
7677
7678 if (wpa_s->bgscan && wpa_s->bgscan_priv) {
7679 wpa_printf(MSG_DEBUG,
7680 "Reject SIGNAL_MONITOR command - bgscan is active");
7681 return -1;
7682 }
7683 pos = os_strstr(cmd, "THRESHOLD=");
7684 if (pos)
7685 threshold = atoi(pos + 10);
7686 pos = os_strstr(cmd, "HYSTERESIS=");
7687 if (pos)
7688 hysteresis = atoi(pos + 11);
7689 return wpa_drv_signal_monitor(wpa_s, threshold, hysteresis);
7690}
7691
7692
c06fca04
JM		 7693#ifdef CONFIG_TESTING_OPTIONS
7694int wpas_ctrl_iface_get_pref_freq_list_override(struct wpa_supplicant *wpa_s,
7695 enum wpa_driver_if_type if_type,
7696 unsigned int *num,
7697 unsigned int *freq_list)
7698{
7699 char *pos = wpa_s->get_pref_freq_list_override;
7700 char *end;
7701 unsigned int count = 0;
7702
7703 /* Override string format:
7704 * <if_type1>:<freq1>,<freq2>,... <if_type2>:... */
7705
7706 while (pos) {
7707 if (atoi(pos) == (int) if_type)
7708 break;
7709 pos = os_strchr(pos, ' ');
7710 if (pos)
7711 pos++;
7712 }
7713 if (!pos)
7714 return -1;
7715 pos = os_strchr(pos, ':');
7716 if (!pos)
7717 return -1;
7718 pos++;
7719 end = os_strchr(pos, ' ');
7720 while (pos && (!end || pos < end) && count < *num) {
7721 freq_list[count++] = atoi(pos);
7722 pos = os_strchr(pos, ',');
7723 if (pos)
7724 pos++;
7725 }
7726
7727 *num = count;
7728 return 0;
7729}
7730#endif /* CONFIG_TESTING_OPTIONS */
7731
7732
98342208
AK		 7733static int wpas_ctrl_iface_get_pref_freq_list(
7734 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
7735{
7736 unsigned int freq_list[100], num = 100, i;
7737 int ret;
7738 enum wpa_driver_if_type iface_type;
7739 char *pos, *end;
7740
7741 pos = buf;
7742 end = buf + buflen;
7743
7744 /* buf: "<interface_type>" */
7745 if (os_strcmp(cmd, "STATION") == 0)
7746 iface_type = WPA_IF_STATION;
7747 else if (os_strcmp(cmd, "AP") == 0)
7748 iface_type = WPA_IF_AP_BSS;
7749 else if (os_strcmp(cmd, "P2P_GO") == 0)
7750 iface_type = WPA_IF_P2P_GO;
7751 else if (os_strcmp(cmd, "P2P_CLIENT") == 0)
7752 iface_type = WPA_IF_P2P_CLIENT;
7753 else if (os_strcmp(cmd, "IBSS") == 0)
7754 iface_type = WPA_IF_IBSS;
7755 else if (os_strcmp(cmd, "TDLS") == 0)
7756 iface_type = WPA_IF_TDLS;
7757 else
7758 return -1;
7759
7760 wpa_printf(MSG_DEBUG,
7761 "CTRL_IFACE: GET_PREF_FREQ_LIST iface_type=%d (%s)",
e6ac47b4 7762 iface_type, cmd);
98342208
AK		 7763
7764 ret = wpa_drv_get_pref_freq_list(wpa_s, iface_type, &num, freq_list);
7765 if (ret)
7766 return -1;
7767
7768 for (i = 0; i < num; i++) {
7769 ret = os_snprintf(pos, end - pos, "%s%u",
7770 i > 0 ? "," : "", freq_list[i]);
7771 if (os_snprintf_error(end - pos, ret))
7772 return -1;
7773 pos += ret;
7774 }
7775
7776 return pos - buf;
7777}
7778
7779
4d7aab78
EL		 7780static int wpas_ctrl_iface_driver_flags(struct wpa_supplicant *wpa_s,
7781 char *buf, size_t buflen)
7782{
7783 int ret, i;
7784 char *pos, *end;
7785
7786 ret = os_snprintf(buf, buflen, "%016llX:\n",
7787 (long long unsigned) wpa_s->drv_flags);
7788 if (os_snprintf_error(buflen, ret))
7789 return -1;
7790
7791 pos = buf + ret;
7792 end = buf + buflen;
7793
7794 for (i = 0; i < 64; i++) {
7795 if (wpa_s->drv_flags & (1LLU << i)) {
7796 ret = os_snprintf(pos, end - pos, "%s\n",
7797 driver_flag_to_string(1LLU << i));
7798 if (os_snprintf_error(end - pos, ret))
7799 return -1;
7800 pos += ret;
7801 }
7802 }
7803
7804 return pos - buf;
7805}
7806
7807
dc7785f8
YZ		 7808static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf,
7809 size_t buflen)
7810{
7811 struct hostap_sta_driver_data sta;
7812 int ret;
7813
7814 ret = wpa_drv_pktcnt_poll(wpa_s, &sta);
7815 if (ret)
7816 return -1;
7817
7818 ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
7819 sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
7bdd8981 7820 if (os_snprintf_error(buflen, ret))
dc7785f8
YZ		 7821 return -1;
7822 return ret;
7823}
7824
7825
5e2c3490
JM		 7826#ifdef ANDROID
7827static int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, char *cmd,
7828 char *buf, size_t buflen)
7829{
7830 int ret;
7831
7832 ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen);
a94737ea
DS		 7833 if (ret == 0) {
7834 if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) {
7835 struct p2p_data *p2p = wpa_s->global->p2p;
7836 if (p2p) {
7837 char country[3];
7838 country[0] = cmd[8];
7839 country[1] = cmd[9];
7840 country[2] = 0x04;
7841 p2p_set_country(p2p, country);
7842 }
7843 }
5e2c3490 7844 ret = os_snprintf(buf, buflen, "%s\n", "OK");
aaadd727
JM		 7845 if (os_snprintf_error(buflen, ret))
7846 ret = -1;
a94737ea 7847 }
5e2c3490
JM		 7848 return ret;
7849}
7850#endif /* ANDROID */
7851
7852
adef8948
BL		 7853static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd,
7854 char *buf, size_t buflen)
7855{
7856 int ret;
7857 char *pos;
7858 u8 *data = NULL;
7859 unsigned int vendor_id, subcmd;
7860 struct wpabuf *reply;
7861 size_t data_len = 0;
7862
7863 /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
7864 vendor_id = strtoul(cmd, &pos, 16);
640b0b93 7865 if (!isblank((unsigned char) *pos))
adef8948
BL		 7866 return -EINVAL;
7867
7868 subcmd = strtoul(pos, &pos, 10);
7869
7870 if (*pos != '\0') {
640b0b93 7871 if (!isblank((unsigned char) *pos++))
adef8948
BL		 7872 return -EINVAL;
7873 data_len = os_strlen(pos);
7874 }
7875
7876 if (data_len) {
7877 data_len /= 2;
7878 data = os_malloc(data_len);
7879 if (!data)
2cebdee6 7880 return -1;
adef8948
BL		 7881
7882 if (hexstr2bin(pos, data, data_len)) {
7883 wpa_printf(MSG_DEBUG,
7884 "Vendor command: wrong parameter format");
7885 os_free(data);
7886 return -EINVAL;
7887 }
7888 }
7889
7890 reply = wpabuf_alloc((buflen - 1) / 2);
7891 if (!reply) {
7892 os_free(data);
2cebdee6 7893 return -1;
adef8948
BL		 7894 }
7895
7896 ret = wpa_drv_vendor_cmd(wpa_s, vendor_id, subcmd, data, data_len,
7897 reply);
7898
7899 if (ret == 0)
7900 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply),
7901 wpabuf_len(reply));
7902
7903 wpabuf_free(reply);
7904 os_free(data);
7905
7906 return ret;
7907}
7908
7909
acb54643
JM		 7910static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
7911{
7e608d1d
IP		 7912#ifdef CONFIG_P2P
7913 struct wpa_supplicant *p2p_wpa_s = wpa_s->global->p2p_init_wpa_s ?
7914 wpa_s->global->p2p_init_wpa_s : wpa_s;
7915#endif /* CONFIG_P2P */
7916
acb54643
JM		 7917 wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state");
7918
6e374bd4
JM		 7919 if (wpas_abort_ongoing_scan(wpa_s) == 0)
7920 wpa_s->ignore_post_flush_scan_res = 1;
53401e91 7921
e9ccfc38
JM		 7922 if (wpa_s->wpa_state >= WPA_AUTHENTICATING) {
7923 /*
7924 * Avoid possible auto connect re-connection on getting
7925 * disconnected due to state flush.
7926 */
7927 wpa_supplicant_set_state(wpa_s, WPA_DISCONNECTED);
7928 }
7929
acb54643 7930#ifdef CONFIG_P2P
1d20c66e 7931 wpas_p2p_group_remove(p2p_wpa_s, "*");
7e608d1d
IP		 7932 wpas_p2p_cancel(p2p_wpa_s);
7933 p2p_ctrl_flush(p2p_wpa_s);
7e608d1d
IP		 7934 wpas_p2p_service_flush(p2p_wpa_s);
7935 p2p_wpa_s->global->p2p_disabled = 0;
7936 p2p_wpa_s->global->p2p_per_sta_psk = 0;
7937 p2p_wpa_s->conf->num_sec_device_types = 0;
7938 p2p_wpa_s->p2p_disable_ip_addr_req = 0;
7939 os_free(p2p_wpa_s->global->p2p_go_avoid_freq.range);
7940 p2p_wpa_s->global->p2p_go_avoid_freq.range = NULL;
85e152b6 7941 p2p_wpa_s->global->p2p_go_avoid_freq.num = 0;
9a58e521 7942 p2p_wpa_s->global->pending_p2ps_group = 0;
8bb8e6ed 7943 p2p_wpa_s->global->pending_p2ps_group_freq = 0;
acb54643
JM		 7944#endif /* CONFIG_P2P */
7945
7946#ifdef CONFIG_WPS_TESTING
7947 wps_version_number = 0x20;
7948 wps_testing_dummy_cred = 0;
91226e0d 7949 wps_corrupt_pkhash = 0;
6e379c6c
JM		 7950 wps_force_auth_types_in_use = 0;
7951 wps_force_encr_types_in_use = 0;
acb54643
JM		 7952#endif /* CONFIG_WPS_TESTING */
7953#ifdef CONFIG_WPS
7b02375a 7954 wpa_s->wps_fragment_size = 0;
acb54643 7955 wpas_wps_cancel(wpa_s);
422ba11e 7956 wps_registrar_flush(wpa_s->wps->registrar);
acb54643 7957#endif /* CONFIG_WPS */
7255983b 7958 wpa_s->after_wps = 0;
4d9fb08d 7959 wpa_s->known_wps_freq = 0;
acb54643 7960
30d27b04
JM		 7961#ifdef CONFIG_DPP
7962 wpas_dpp_deinit(wpa_s);
f97ace34
JM		 7963 wpa_s->dpp_init_max_tries = 0;
7964 wpa_s->dpp_init_retry_time = 0;
7965 wpa_s->dpp_resp_wait_time = 0;
95b0104a
JM		 7966 wpa_s->dpp_resp_max_tries = 0;
7967 wpa_s->dpp_resp_retry_time = 0;
dc2f24f1 7968#ifdef CONFIG_TESTING_OPTIONS
2bdc47a9
JM		 7969 os_memset(dpp_pkex_own_mac_override, 0, ETH_ALEN);
7970 os_memset(dpp_pkex_peer_mac_override, 0, ETH_ALEN);
acc555f9 7971 dpp_pkex_ephemeral_key_override_len = 0;
f5526975 7972 dpp_protocol_key_override_len = 0;
055cd397 7973 dpp_nonce_override_len = 0;
dc2f24f1 7974#endif /* CONFIG_TESTING_OPTIONS */
30d27b04
JM		 7975#endif /* CONFIG_DPP */
7976
9d2cb3ec 7977#ifdef CONFIG_TDLS
acb54643 7978#ifdef CONFIG_TDLS_TESTING
acb54643
JM		 7979 tdls_testing = 0;
7980#endif /* CONFIG_TDLS_TESTING */
acb54643
JM		 7981 wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL);
7982 wpa_tdls_enable(wpa_s->wpa, 1);
7983#endif /* CONFIG_TDLS */
7984
e78aaca0
JM		 7985 eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, wpa_s, NULL);
7986 wpa_supplicant_stop_countermeasures(wpa_s, NULL);
7987
acb54643 7988 wpa_s->no_keep_alive = 0;
c2805909 7989 wpa_s->own_disconnect_req = 0;
acb54643
JM		 7990
7991 os_free(wpa_s->disallow_aps_bssid);
7992 wpa_s->disallow_aps_bssid = NULL;
7993 wpa_s->disallow_aps_bssid_count = 0;
7994 os_free(wpa_s->disallow_aps_ssid);
7995 wpa_s->disallow_aps_ssid = NULL;
7996 wpa_s->disallow_aps_ssid_count = 0;
7997
7998 wpa_s->set_sta_uapsd = 0;
7999 wpa_s->sta_uapsd = 0;
8000
8001 wpa_drv_radio_disable(wpa_s, 0);
acb54643 8002 wpa_blacklist_clear(wpa_s);
a8a7890d 8003 wpa_s->extra_blacklist_count = 0;
acb54643
JM		 8004 wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all");
8005 wpa_supplicant_ctrl_iface_remove_cred(wpa_s, "all");
d9bb2821 8006 wpa_config_flush_blobs(wpa_s->conf);
ea6e040c
JM		 8007 wpa_s->conf->auto_interworking = 0;
8008 wpa_s->conf->okc = 0;
04f7ecc6 8009
b925506a
JM		 8010 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
8011 rsn_preauth_deinit(wpa_s->wpa);
8012
04f7ecc6
JM		 8013 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200);
8014 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70);
8015 wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60);
0d79b50a 8016 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
b1ae396f 8017
b3253ebb 8018 radio_remove_works(wpa_s, NULL, 1);
e3745228 8019 wpa_s->ext_work_in_progress = 0;
3d910ef4
JM		 8020
8021 wpa_s->next_ssid = NULL;
b572df86
JM		 8022
8023#ifdef CONFIG_INTERWORKING
876e74aa 8024#ifdef CONFIG_HS20
b572df86 8025 hs20_cancel_fetch_osu(wpa_s);
8dd5c1b4 8026 hs20_del_icon(wpa_s, NULL, NULL);
876e74aa 8027#endif /* CONFIG_HS20 */
b572df86 8028#endif /* CONFIG_INTERWORKING */
60b893df
JM		 8029
8030 wpa_s->ext_mgmt_frame_handling = 0;
9d4ff04a 8031 wpa_s->ext_eapol_frame_io = 0;
1f94e4ee
JM		 8032#ifdef CONFIG_TESTING_OPTIONS
8033 wpa_s->extra_roc_dur = 0;
911942ee 8034 wpa_s->test_failure = WPAS_TEST_FAILURE_NONE;
ed7820b4 8035 wpa_s->p2p_go_csa_on_inv = 0;
02adead5 8036 wpa_s->ignore_auth_resp = 0;
6ad37d73 8037 wpa_s->ignore_assoc_disallow = 0;
daa40960 8038 wpa_s->testing_resend_assoc = 0;
a483c6f1 8039 wpa_s->reject_btm_req_reason = 0;
651c6a84 8040 wpa_sm_set_test_assoc_ie(wpa_s->wpa, NULL);
c06fca04
JM		 8041 os_free(wpa_s->get_pref_freq_list_override);
8042 wpa_s->get_pref_freq_list_override = NULL;
a0f19e9c
JM		 8043 wpabuf_free(wpa_s->sae_commit_override);
8044 wpa_s->sae_commit_override = NULL;
60239f60 8045#ifdef CONFIG_DPP
b7dddab7
JM		 8046 os_free(wpa_s->dpp_config_obj_override);
8047 wpa_s->dpp_config_obj_override = NULL;
8048 os_free(wpa_s->dpp_discovery_override);
8049 wpa_s->dpp_discovery_override = NULL;
8050 os_free(wpa_s->dpp_groups_override);
8051 wpa_s->dpp_groups_override = NULL;
60239f60
JM		 8052 dpp_test = DPP_TEST_DISABLED;
8053#endif /* CONFIG_DPP */
1f94e4ee 8054#endif /* CONFIG_TESTING_OPTIONS */
97cfe110
JM		 8055
8056 wpa_s->disconnected = 0;
b8db1dfc
JM		 8057 os_free(wpa_s->next_scan_freqs);
8058 wpa_s->next_scan_freqs = NULL;
88a44755
JM		 8059 os_free(wpa_s->select_network_scan_freqs);
8060 wpa_s->select_network_scan_freqs = NULL;
6c699913
JM		 8061
8062 wpa_bss_flush(wpa_s);
8063 if (!dl_list_empty(&wpa_s->bss)) {
8064 wpa_printf(MSG_DEBUG,
8065 "BSS table not empty after flush: %u entries, current_bss=%p bssid="
8066 MACSTR " pending_bssid=" MACSTR,
8067 dl_list_len(&wpa_s->bss), wpa_s->current_bss,
8068 MAC2STR(wpa_s->bssid),
8069 MAC2STR(wpa_s->pending_bssid));
8070 }
9bd566a3
AS		 8071
8072 eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL);
03ed0a52 8073 wpa_s->wnmsleep_used = 0;
ab6ab07a
JM		 8074
8075#ifdef CONFIG_SME
8076 wpa_s->sme.last_unprot_disconnect.sec = 0;
8077#endif /* CONFIG_SME */
c6c41f6e
JM		 8078
8079 wpabuf_free(wpa_s->ric_ies);
8080 wpa_s->ric_ies = NULL;
32bb47fa
JM		 8081
8082 wpa_supplicant_update_channel_list(wpa_s, NULL);
19677b77
BL		 8083
8084 free_bss_tmp_disallowed(wpa_s);
acb54643
JM		 8085}
8086
8087
1f965e62
JM		 8088static int wpas_ctrl_radio_work_show(struct wpa_supplicant *wpa_s,
8089 char *buf, size_t buflen)
8090{
8091 struct wpa_radio_work *work;
8092 char *pos, *end;
8093 struct os_reltime now, diff;
8094
8095 pos = buf;
8096 end = buf + buflen;
8097
8098 os_get_reltime(&now);
8099
8100 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
8101 {
8102 int ret;
8103
8104 os_reltime_sub(&now, &work->time, &diff);
8105 ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n",
8106 work->type, work->wpa_s->ifname, work->freq,
8107 work->started, diff.sec, diff.usec);
d85e1fc8 8108 if (os_snprintf_error(end - pos, ret))
1f965e62
JM		 8109 break;
8110 pos += ret;
8111 }
8112
8113 return pos - buf;
8114}
8115
8116
8117static void wpas_ctrl_radio_work_timeout(void *eloop_ctx, void *timeout_ctx)
8118{
8119 struct wpa_radio_work *work = eloop_ctx;
8120 struct wpa_external_work *ework = work->ctx;
8121
8122 wpa_dbg(work->wpa_s, MSG_DEBUG,
8123 "Timing out external radio work %u (%s)",
8124 ework->id, work->type);
8125 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id);
e3745228 8126 work->wpa_s->ext_work_in_progress = 0;
1f965e62 8127 radio_work_done(work);
df48efc5 8128 os_free(ework);
1f965e62
JM		 8129}
8130
8131
8132static void wpas_ctrl_radio_work_cb(struct wpa_radio_work *work, int deinit)
8133{
8134 struct wpa_external_work *ework = work->ctx;
8135
8136 if (deinit) {
b3253ebb
AO		 8137 if (work->started)
8138 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
8139 work, NULL);
8140
7d1007a6
JM		 8141 /*
8142 * work->type points to a buffer in ework, so need to replace
8143 * that here with a fixed string to avoid use of freed memory
8144 * in debug prints.
8145 */
8146 work->type = "freed-ext-work";
8147 work->ctx = NULL;
1f965e62
JM		 8148 os_free(ework);
8149 return;
8150 }
8151
8152 wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)",
8153 ework->id, ework->type);
8154 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id);
e3745228 8155 work->wpa_s->ext_work_in_progress = 1;
1f965e62
JM		 8156 if (!ework->timeout)
8157 ework->timeout = 10;
8158 eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout,
8159 work, NULL);
8160}
8161
8162
8163static int wpas_ctrl_radio_work_add(struct wpa_supplicant *wpa_s, char *cmd,
8164 char *buf, size_t buflen)
8165{
8166 struct wpa_external_work *ework;
8167 char *pos, *pos2;
8168 size_t type_len;
8169 int ret;
8170 unsigned int freq = 0;
8171
8172 /* format: <name> [freq=<MHz>] [timeout=<seconds>] */
8173
8174 ework = os_zalloc(sizeof(*ework));
8175 if (ework == NULL)
8176 return -1;
8177
8178 pos = os_strchr(cmd, ' ');
8179 if (pos) {
8180 type_len = pos - cmd;
8181 pos++;
8182
8183 pos2 = os_strstr(pos, "freq=");
8184 if (pos2)
8185 freq = atoi(pos2 + 5);
8186
8187 pos2 = os_strstr(pos, "timeout=");
8188 if (pos2)
8189 ework->timeout = atoi(pos2 + 8);
8190 } else {
8191 type_len = os_strlen(cmd);
8192 }
8193 if (4 + type_len >= sizeof(ework->type))
8194 type_len = sizeof(ework->type) - 4 - 1;
8195 os_strlcpy(ework->type, "ext:", sizeof(ework->type));
8196 os_memcpy(ework->type + 4, cmd, type_len);
8197 ework->type[4 + type_len] = '\0';
8198
8199 wpa_s->ext_work_id++;
8200 if (wpa_s->ext_work_id == 0)
8201 wpa_s->ext_work_id++;
8202 ework->id = wpa_s->ext_work_id;
8203
8204 if (radio_add_work(wpa_s, freq, ework->type, 0, wpas_ctrl_radio_work_cb,
8205 ework) < 0) {
8206 os_free(ework);
8207 return -1;
8208 }
8209
8210 ret = os_snprintf(buf, buflen, "%u", ework->id);
d85e1fc8 8211 if (os_snprintf_error(buflen, ret))
1f965e62
JM		 8212 return -1;
8213 return ret;
8214}
8215
8216
8217static int wpas_ctrl_radio_work_done(struct wpa_supplicant *wpa_s, char *cmd)
8218{
8219 struct wpa_radio_work *work;
8220 unsigned int id = atoi(cmd);
8221
8222 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
8223 {
8224 struct wpa_external_work *ework;
8225
8226 if (os_strncmp(work->type, "ext:", 4) != 0)
8227 continue;
8228 ework = work->ctx;
8229 if (id && ework->id != id)
8230 continue;
8231 wpa_dbg(wpa_s, MSG_DEBUG,
8232 "Completed external radio work %u (%s)",
8233 ework->id, ework->type);
8234 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL);
e3745228 8235 wpa_s->ext_work_in_progress = 0;
1f965e62 8236 radio_work_done(work);
6829da39 8237 os_free(ework);
1f965e62
JM		 8238 return 3; /* "OK\n" */
8239 }
8240
8241 return -1;
8242}
8243
8244
8245static int wpas_ctrl_radio_work(struct wpa_supplicant *wpa_s, char *cmd,
8246 char *buf, size_t buflen)
8247{
8248 if (os_strcmp(cmd, "show") == 0)
8249 return wpas_ctrl_radio_work_show(wpa_s, buf, buflen);
8250 if (os_strncmp(cmd, "add ", 4) == 0)
8251 return wpas_ctrl_radio_work_add(wpa_s, cmd + 4, buf, buflen);
8252 if (os_strncmp(cmd, "done ", 5) == 0)
8253 return wpas_ctrl_radio_work_done(wpa_s, cmd + 4);
8254 return -1;
8255}
8256
8257
8258void wpas_ctrl_radio_work_flush(struct wpa_supplicant *wpa_s)
8259{
8260 struct wpa_radio_work *work, *tmp;
8261
a6cff8bf
MS		 8262 if (!wpa_s || !wpa_s->radio)
8263 return;
8264
1f965e62
JM		 8265 dl_list_for_each_safe(work, tmp, &wpa_s->radio->work,
8266 struct wpa_radio_work, list) {
8267 struct wpa_external_work *ework;
8268
8269 if (os_strncmp(work->type, "ext:", 4) != 0)
8270 continue;
8271 ework = work->ctx;
8272 wpa_dbg(wpa_s, MSG_DEBUG,
023b466d 8273 "Flushing%s external radio work %u (%s)",
1f965e62
JM		 8274 work->started ? " started" : "", ework->id,
8275 ework->type);
8276 if (work->started)
8277 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
8278 work, NULL);
1f965e62 8279 radio_work_done(work);
df48efc5 8280 os_free(ework);
1f965e62
JM		 8281 }
8282}
8283
8284
bceb8431
JM		 8285static void wpas_ctrl_eapol_response(void *eloop_ctx, void *timeout_ctx)
8286{
8287 struct wpa_supplicant *wpa_s = eloop_ctx;
8288 eapol_sm_notify_ctrl_response(wpa_s->eapol);
8289}
8290
8291
43a66ecb
JM		 8292static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value,
8293 unsigned int *scan_id_count, int scan_id[])
6891f0e6
LJ		 8294{
8295 const char *pos = value;
8296
8297 while (pos) {
8298 if (*pos == ' ' || *pos == '\0')
8299 break;
43a66ecb 8300 if (*scan_id_count == MAX_SCAN_ID)
6891f0e6 8301 return -1;
43a66ecb 8302 scan_id[(*scan_id_count)++] = atoi(pos);
6891f0e6
LJ		 8303 pos = os_strchr(pos, ',');
8304 if (pos)
8305 pos++;
8306 }
8307
8308 return 0;
8309}
8310
8311
fee52342
JM		 8312static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
8313 char *reply, int reply_size, int *reply_len)
8314{
8315 char *pos;
43a66ecb
JM		 8316 unsigned int manual_scan_passive = 0;
8317 unsigned int manual_scan_use_id = 0;
8318 unsigned int manual_scan_only_new = 0;
8319 unsigned int scan_only = 0;
8320 unsigned int scan_id_count = 0;
8321 int scan_id[MAX_SCAN_ID];
8322 void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
8323 struct wpa_scan_results *scan_res);
8324 int *manual_scan_freqs = NULL;
a80651d0
KV		 8325 struct wpa_ssid_value *ssid = NULL, *ns;
8326 unsigned int ssid_count = 0;
fee52342
JM		 8327
8328 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
8329 *reply_len = -1;
8330 return;
8331 }
8332
e69ae5ff
JM		 8333 if (radio_work_pending(wpa_s, "scan")) {
8334 wpa_printf(MSG_DEBUG,
8335 "Pending scan scheduled - reject new request");
8336 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
8337 return;
8338 }
8339
9772af66
NM		 8340#ifdef CONFIG_INTERWORKING
8341 if (wpa_s->fetch_anqp_in_progress || wpa_s->network_select) {
8342 wpa_printf(MSG_DEBUG,
8343 "Interworking select in progress - reject new scan");
8344 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
8345 return;
8346 }
8347#endif /* CONFIG_INTERWORKING */
8348
fee52342
JM		 8349 if (params) {
8350 if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0)
43a66ecb 8351 scan_only = 1;
fee52342
JM		 8352
8353 pos = os_strstr(params, "freq=");
43a66ecb
JM		 8354 if (pos) {
8355 manual_scan_freqs = freq_range_to_channel_list(wpa_s,
8356 pos + 5);
8357 if (manual_scan_freqs == NULL) {
8358 *reply_len = -1;
8359 goto done;
8360 }
fee52342 8361 }
88c2d488
JM		 8362
8363 pos = os_strstr(params, "passive=");
8364 if (pos)
43a66ecb 8365 manual_scan_passive = !!atoi(pos + 8);
d81c73be
JM		 8366
8367 pos = os_strstr(params, "use_id=");
8368 if (pos)
43a66ecb 8369 manual_scan_use_id = atoi(pos + 7);
949938aa
JM		 8370
8371 pos = os_strstr(params, "only_new=1");
8372 if (pos)
43a66ecb 8373 manual_scan_only_new = 1;
6891f0e6
LJ		 8374
8375 pos = os_strstr(params, "scan_id=");
43a66ecb
JM		 8376 if (pos && scan_id_list_parse(wpa_s, pos + 8, &scan_id_count,
8377 scan_id) < 0) {
6891f0e6 8378 *reply_len = -1;
43a66ecb 8379 goto done;
6891f0e6 8380 }
a80651d0 8381
267fc0dd
AP		 8382 pos = os_strstr(params, "bssid=");
8383 if (pos) {
8384 u8 bssid[ETH_ALEN];
8385
8386 pos += 6;
8387 if (hwaddr_aton(pos, bssid)) {
8388 wpa_printf(MSG_ERROR, "Invalid BSSID %s", pos);
8389 *reply_len = -1;
8390 goto done;
8391 }
8392 os_memcpy(wpa_s->next_scan_bssid, bssid, ETH_ALEN);
8393 }
8394
a80651d0
KV		 8395 pos = params;
8396 while (pos && *pos != '\0') {
8397 if (os_strncmp(pos, "ssid ", 5) == 0) {
8398 char *end;
8399
8400 pos += 5;
8401 end = pos;
8402 while (*end) {
8403 if (*end == '\0' || *end == ' ')
8404 break;
8405 end++;
8406 }
8407
8408 ns = os_realloc_array(
8409 ssid, ssid_count + 1,
8410 sizeof(struct wpa_ssid_value));
8411 if (ns == NULL) {
8412 *reply_len = -1;
8413 goto done;
8414 }
8415 ssid = ns;
8416
8417 if ((end - pos) & 0x01 ||
8418 end - pos > 2 * SSID_MAX_LEN ||
8419 hexstr2bin(pos, ssid[ssid_count].ssid,
8420 (end - pos) / 2) < 0) {
8421 wpa_printf(MSG_DEBUG,
8422 "Invalid SSID value '%s'",
8423 pos);
8424 *reply_len = -1;
8425 goto done;
8426 }
8427 ssid[ssid_count].ssid_len = (end - pos) / 2;
8428 wpa_hexdump_ascii(MSG_DEBUG, "scan SSID",
8429 ssid[ssid_count].ssid,
8430 ssid[ssid_count].ssid_len);
8431 ssid_count++;
8432 pos = end;
8433 }
8434
8435 pos = os_strchr(pos, ' ');
8436 if (pos)
8437 pos++;
8438 }
8439 }
8440
8441 wpa_s->num_ssids_from_scan_req = ssid_count;
8442 os_free(wpa_s->ssids_from_scan_req);
8443 if (ssid_count) {
8444 wpa_s->ssids_from_scan_req = ssid;
8445 ssid = NULL;
8446 } else {
8447 wpa_s->ssids_from_scan_req = NULL;
fee52342
JM		 8448 }
8449
43a66ecb
JM		 8450 if (scan_only)
8451 scan_res_handler = scan_only_handler;
8452 else if (wpa_s->scan_res_handler == scan_only_handler)
8453 scan_res_handler = NULL;
8454 else
8455 scan_res_handler = wpa_s->scan_res_handler;
8456
fee52342
JM		 8457 if (!wpa_s->sched_scanning && !wpa_s->scanning &&
8458 ((wpa_s->wpa_state <= WPA_SCANNING) ||
8459 (wpa_s->wpa_state == WPA_COMPLETED))) {
43a66ecb
JM		 8460 wpa_s->manual_scan_passive = manual_scan_passive;
8461 wpa_s->manual_scan_use_id = manual_scan_use_id;
8462 wpa_s->manual_scan_only_new = manual_scan_only_new;
8463 wpa_s->scan_id_count = scan_id_count;
8464 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
8465 wpa_s->scan_res_handler = scan_res_handler;
8466 os_free(wpa_s->manual_scan_freqs);
8467 wpa_s->manual_scan_freqs = manual_scan_freqs;
8468 manual_scan_freqs = NULL;
8469
fee52342
JM		 8470 wpa_s->normal_scans = 0;
8471 wpa_s->scan_req = MANUAL_SCAN_REQ;
8472 wpa_s->after_wps = 0;
8473 wpa_s->known_wps_freq = 0;
8474 wpa_supplicant_req_scan(wpa_s, 0, 0);
d81c73be
JM		 8475 if (wpa_s->manual_scan_use_id) {
8476 wpa_s->manual_scan_id++;
8477 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
8478 wpa_s->manual_scan_id);
8479 *reply_len = os_snprintf(reply, reply_size, "%u\n",
8480 wpa_s->manual_scan_id);
8481 }
fee52342 8482 } else if (wpa_s->sched_scanning) {
43a66ecb
JM		 8483 wpa_s->manual_scan_passive = manual_scan_passive;
8484 wpa_s->manual_scan_use_id = manual_scan_use_id;
8485 wpa_s->manual_scan_only_new = manual_scan_only_new;
8486 wpa_s->scan_id_count = scan_id_count;
8487 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
8488 wpa_s->scan_res_handler = scan_res_handler;
8489 os_free(wpa_s->manual_scan_freqs);
8490 wpa_s->manual_scan_freqs = manual_scan_freqs;
8491 manual_scan_freqs = NULL;
8492
fee52342
JM		 8493 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed");
8494 wpa_supplicant_cancel_sched_scan(wpa_s);
8495 wpa_s->scan_req = MANUAL_SCAN_REQ;
8496 wpa_supplicant_req_scan(wpa_s, 0, 0);
d81c73be
JM		 8497 if (wpa_s->manual_scan_use_id) {
8498 wpa_s->manual_scan_id++;
8499 *reply_len = os_snprintf(reply, reply_size, "%u\n",
8500 wpa_s->manual_scan_id);
8501 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
8502 wpa_s->manual_scan_id);
8503 }
fee52342
JM		 8504 } else {
8505 wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request");
8506 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
8507 }
43a66ecb
JM		 8508
8509done:
8510 os_free(manual_scan_freqs);
a80651d0 8511 os_free(ssid);
fee52342
JM		 8512}
8513
8514
60b893df
JM		 8515#ifdef CONFIG_TESTING_OPTIONS
8516
8517static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant *wpa_s,
8518 unsigned int freq, const u8 *dst,
8519 const u8 *src, const u8 *bssid,
8520 const u8 *data, size_t data_len,
8521 enum offchannel_send_action_result
8522 result)
8523{
8524 wpa_msg(wpa_s, MSG_INFO, "MGMT-TX-STATUS freq=%u dst=" MACSTR
8525 " src=" MACSTR " bssid=" MACSTR " result=%s",
8526 freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid),
8527 result == OFFCHANNEL_SEND_ACTION_SUCCESS ?
8528 "SUCCESS" : (result == OFFCHANNEL_SEND_ACTION_NO_ACK ?
8529 "NO_ACK" : "FAILED"));
8530}
8531
8532
8533static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant *wpa_s, char *cmd)
8534{
8535 char *pos, *param;
8536 size_t len;
8537 u8 *buf, da[ETH_ALEN], bssid[ETH_ALEN];
8538 int res, used;
8539 int freq = 0, no_cck = 0, wait_time = 0;
8540
8541 /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1]
8542 * <action=Action frame payload> */
8543
8544 wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd);
8545
8546 pos = cmd;
8547 used = hwaddr_aton2(pos, da);
8548 if (used < 0)
8549 return -1;
8550 pos += used;
8551 while (*pos == ' ')
8552 pos++;
8553 used = hwaddr_aton2(pos, bssid);
8554 if (used < 0)
8555 return -1;
8556 pos += used;
8557
8558 param = os_strstr(pos, " freq=");
8559 if (param) {
8560 param += 6;
8561 freq = atoi(param);
8562 }
8563
8564 param = os_strstr(pos, " no_cck=");
8565 if (param) {
8566 param += 8;
8567 no_cck = atoi(param);
8568 }
8569
8570 param = os_strstr(pos, " wait_time=");
8571 if (param) {
8572 param += 11;
8573 wait_time = atoi(param);
8574 }
8575
8576 param = os_strstr(pos, " action=");
8577 if (param == NULL)
8578 return -1;
8579 param += 8;
8580
8581 len = os_strlen(param);
8582 if (len & 1)
8583 return -1;
8584 len /= 2;
8585
8586 buf = os_malloc(len);
8587 if (buf == NULL)
8588 return -1;
8589
8590 if (hexstr2bin(param, buf, len) < 0) {
8591 os_free(buf);
8592 return -1;
8593 }
8594
8595 res = offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, bssid,
8596 buf, len, wait_time,
8597 wpas_ctrl_iface_mgmt_tx_cb, no_cck);
8598 os_free(buf);
8599 return res;
8600}
8601
8602
8603static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant *wpa_s)
8604{
8605 wpa_printf(MSG_DEBUG, "External MGMT TX - done waiting");
8606 offchannel_send_action_done(wpa_s);
8607}
8608
ad12f2f4 8609
4de70e23
JM		 8610static int wpas_ctrl_iface_mgmt_rx_process(struct wpa_supplicant *wpa_s,
8611 char *cmd)
8612{
8613 char *pos, *param;
8614 size_t len;
8615 u8 *buf;
8616 int freq = 0, datarate = 0, ssi_signal = 0;
8617 union wpa_event_data event;
8618
8619 if (!wpa_s->ext_mgmt_frame_handling)
8620 return -1;
8621
8622 /* freq=<MHz> datarate=<val> ssi_signal=<val> frame=<frame hexdump> */
8623
8624 wpa_printf(MSG_DEBUG, "External MGMT RX process: %s", cmd);
8625
8626 pos = cmd;
8627 param = os_strstr(pos, "freq=");
8628 if (param) {
8629 param += 5;
8630 freq = atoi(param);
8631 }
8632
8633 param = os_strstr(pos, " datarate=");
8634 if (param) {
8635 param += 10;
8636 datarate = atoi(param);
8637 }
8638
8639 param = os_strstr(pos, " ssi_signal=");
8640 if (param) {
8641 param += 12;
8642 ssi_signal = atoi(param);
8643 }
8644
8645 param = os_strstr(pos, " frame=");
8646 if (param == NULL)
8647 return -1;
8648 param += 7;
8649
8650 len = os_strlen(param);
8651 if (len & 1)
8652 return -1;
8653 len /= 2;
8654
8655 buf = os_malloc(len);
8656 if (buf == NULL)
8657 return -1;
8658
8659 if (hexstr2bin(param, buf, len) < 0) {
8660 os_free(buf);
8661 return -1;
8662 }
8663
8664 os_memset(&event, 0, sizeof(event));
8665 event.rx_mgmt.freq = freq;
8666 event.rx_mgmt.frame = buf;
8667 event.rx_mgmt.frame_len = len;
8668 event.rx_mgmt.ssi_signal = ssi_signal;
8669 event.rx_mgmt.datarate = datarate;
8670 wpa_s->ext_mgmt_frame_handling = 0;
8671 wpa_supplicant_event(wpa_s, EVENT_RX_MGMT, &event);
8672 wpa_s->ext_mgmt_frame_handling = 1;
8673
8674 os_free(buf);
8675
8676 return 0;
8677}
8678
8679
e4a3e1d0
JM		 8680static int wpas_ctrl_iface_driver_scan_res(struct wpa_supplicant *wpa_s,
8681 char *param)
8682{
8683 struct wpa_scan_res *res;
8684 struct os_reltime now;
8685 char *pos, *end;
1fb4437c 8686 int ret = -1;
e4a3e1d0
JM		 8687
8688 if (!param)
8689 return -1;
8690
8691 if (os_strcmp(param, "START") == 0) {
8692 wpa_bss_update_start(wpa_s);
8693 return 0;
8694 }
8695
8696 if (os_strcmp(param, "END") == 0) {
8697 wpa_bss_update_end(wpa_s, NULL, 1);
8698 return 0;
8699 }
8700
8701 if (os_strncmp(param, "BSS ", 4) != 0)
8702 return -1;
8703 param += 3;
8704
8705 res = os_zalloc(sizeof(*res) + os_strlen(param) / 2);
8706 if (!res)
8707 return -1;
8708
8709 pos = os_strstr(param, " flags=");
8710 if (pos)
8711 res->flags = strtol(pos + 7, NULL, 16);
8712
8713 pos = os_strstr(param, " bssid=");
1fb4437c
JM		 8714 if (pos && hwaddr_aton(pos + 7, res->bssid))
8715 goto fail;
e4a3e1d0
JM		 8716
8717 pos = os_strstr(param, " freq=");
8718 if (pos)
8719 res->freq = atoi(pos + 6);
8720
8721 pos = os_strstr(param, " beacon_int=");
8722 if (pos)
8723 res->beacon_int = atoi(pos + 12);
8724
8725 pos = os_strstr(param, " caps=");
8726 if (pos)
8727 res->caps = strtol(pos + 6, NULL, 16);
8728
8729 pos = os_strstr(param, " qual=");
8730 if (pos)
8731 res->qual = atoi(pos + 6);
8732
8733 pos = os_strstr(param, " noise=");
8734 if (pos)
8735 res->noise = atoi(pos + 7);
8736
8737 pos = os_strstr(param, " level=");
8738 if (pos)
8739 res->level = atoi(pos + 7);
8740
8741 pos = os_strstr(param, " tsf=");
8742 if (pos)
8743 res->tsf = strtoll(pos + 5, NULL, 16);
8744
8745 pos = os_strstr(param, " age=");
8746 if (pos)
8747 res->age = atoi(pos + 5);
8748
8749 pos = os_strstr(param, " est_throughput=");
8750 if (pos)
8751 res->est_throughput = atoi(pos + 16);
8752
8753 pos = os_strstr(param, " snr=");
8754 if (pos)
8755 res->snr = atoi(pos + 5);
8756
8757 pos = os_strstr(param, " parent_tsf=");
8758 if (pos)
8759 res->parent_tsf = strtoll(pos + 7, NULL, 16);
8760
8761 pos = os_strstr(param, " tsf_bssid=");
1fb4437c
JM		 8762 if (pos && hwaddr_aton(pos + 11, res->tsf_bssid))
8763 goto fail;
e4a3e1d0
JM		 8764
8765 pos = os_strstr(param, " ie=");
8766 if (pos) {
8767 pos += 4;
8768 end = os_strchr(pos, ' ');
8769 if (!end)
8770 end = pos + os_strlen(pos);
8771 res->ie_len = (end - pos) / 2;
1fb4437c
JM		 8772 if (hexstr2bin(pos, (u8 *) (res + 1), res->ie_len))
8773 goto fail;
e4a3e1d0
JM		 8774 }
8775
8776 pos = os_strstr(param, " beacon_ie=");
8777 if (pos) {
8778 pos += 11;
8779 end = os_strchr(pos, ' ');
8780 if (!end)
8781 end = pos + os_strlen(pos);
8782 res->beacon_ie_len = (end - pos) / 2;
1fb4437c
JM		 8783 if (hexstr2bin(pos, ((u8 *) (res + 1)) + res->ie_len,
8784 res->beacon_ie_len))
8785 goto fail;
e4a3e1d0
JM		 8786 }
8787
8788 os_get_reltime(&now);
8789 wpa_bss_update_scan_res(wpa_s, res, &now);
1fb4437c
JM		 8790 ret = 0;
8791fail:
e4a3e1d0
JM		 8792 os_free(res);
8793
1fb4437c 8794 return ret;
e4a3e1d0
JM		 8795}
8796
8797
ad12f2f4
JM		 8798static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd)
8799{
8800 char *pos, *param;
8801 union wpa_event_data event;
8802 enum wpa_event_type ev;
8803
8804 /* <event name> [parameters..] */
8805
8806 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - external driver event: %s", cmd);
8807
8808 pos = cmd;
8809 param = os_strchr(pos, ' ');
8810 if (param)
8811 *param++ = '\0';
8812
8813 os_memset(&event, 0, sizeof(event));
8814
8815 if (os_strcmp(cmd, "INTERFACE_ENABLED") == 0) {
8816 ev = EVENT_INTERFACE_ENABLED;
8817 } else if (os_strcmp(cmd, "INTERFACE_DISABLED") == 0) {
8818 ev = EVENT_INTERFACE_DISABLED;
7bb70909
JM		 8819 } else if (os_strcmp(cmd, "AVOID_FREQUENCIES") == 0) {
8820 ev = EVENT_AVOID_FREQUENCIES;
8821 if (param == NULL)
8822 param = "";
8823 if (freq_range_list_parse(&event.freq_range, param) < 0)
8824 return -1;
8825 wpa_supplicant_event(wpa_s, ev, &event);
8826 os_free(event.freq_range.range);
8827 return 0;
e4a3e1d0
JM		 8828 } else if (os_strcmp(cmd, "SCAN_RES") == 0) {
8829 return wpas_ctrl_iface_driver_scan_res(wpa_s, param);
ad12f2f4
JM		 8830 } else {
8831 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - unknown driver event: %s",
8832 cmd);
8833 return -1;
8834 }
8835
8836 wpa_supplicant_event(wpa_s, ev, &event);
8837
8838 return 0;
8839}
8840
9d4ff04a
JM		 8841
8842static int wpas_ctrl_iface_eapol_rx(struct wpa_supplicant *wpa_s, char *cmd)
8843{
8844 char *pos;
8845 u8 src[ETH_ALEN], *buf;
8846 int used;
8847 size_t len;
8848
8849 wpa_printf(MSG_DEBUG, "External EAPOL RX: %s", cmd);
8850
8851 pos = cmd;
8852 used = hwaddr_aton2(pos, src);
8853 if (used < 0)
8854 return -1;
8855 pos += used;
8856 while (*pos == ' ')
8857 pos++;
8858
8859 len = os_strlen(pos);
8860 if (len & 1)
8861 return -1;
8862 len /= 2;
8863
8864 buf = os_malloc(len);
8865 if (buf == NULL)
8866 return -1;
8867
8868 if (hexstr2bin(pos, buf, len) < 0) {
8869 os_free(buf);
8870 return -1;
8871 }
8872
8873 wpa_supplicant_rx_eapol(wpa_s, src, buf, len);
8874 os_free(buf);
8875
8876 return 0;
8877}
8878
4a6cc862
JM		 8879
8880static u16 ipv4_hdr_checksum(const void *buf, size_t len)
8881{
8882 size_t i;
8883 u32 sum = 0;
8884 const u16 *pos = buf;
8885
8886 for (i = 0; i < len / 2; i++)
8887 sum += *pos++;
8888
8889 while (sum >> 16)
8890 sum = (sum & 0xffff) + (sum >> 16);
8891
8892 return sum ^ 0xffff;
8893}
8894
8895
8896#define HWSIM_PACKETLEN 1500
8897#define HWSIM_IP_LEN (HWSIM_PACKETLEN - sizeof(struct ether_header))
8898
0dbe22be
JM		 8899static void wpas_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf,
8900 size_t len)
4a6cc862
JM		 8901{
8902 struct wpa_supplicant *wpa_s = ctx;
8903 const struct ether_header *eth;
75352270 8904 struct iphdr ip;
4a6cc862
JM		 8905 const u8 *pos;
8906 unsigned int i;
93701b4a 8907 char extra[30];
4a6cc862 8908
93701b4a
JM		 8909 if (len < sizeof(*eth) + sizeof(ip) || len > HWSIM_PACKETLEN) {
8910 wpa_printf(MSG_DEBUG,
8911 "test data: RX - ignore unexpected length %d",
8912 (int) len);
4a6cc862 8913 return;
93701b4a 8914 }
4a6cc862
JM		 8915
8916 eth = (const struct ether_header *) buf;
75352270
JM		 8917 os_memcpy(&ip, eth + 1, sizeof(ip));
8918 pos = &buf[sizeof(*eth) + sizeof(ip)];
4a6cc862 8919
75352270 8920 if (ip.ihl != 5 || ip.version != 4 ||
93701b4a
JM		 8921 ntohs(ip.tot_len) > HWSIM_IP_LEN) {
8922 wpa_printf(MSG_DEBUG,
8923 "test data: RX - ignore unexpect IP header");
4a6cc862 8924 return;
93701b4a 8925 }
4a6cc862 8926
93701b4a
JM		 8927 for (i = 0; i < ntohs(ip.tot_len) - sizeof(ip); i++) {
8928 if (*pos != (u8) i) {
8929 wpa_printf(MSG_DEBUG,
8930 "test data: RX - ignore mismatching payload");
4a6cc862 8931 return;
93701b4a 8932 }
4a6cc862
JM		 8933 pos++;
8934 }
93701b4a
JM		 8935 extra[0] = '\0';
8936 if (ntohs(ip.tot_len) != HWSIM_IP_LEN)
8937 os_snprintf(extra, sizeof(extra), " len=%d", ntohs(ip.tot_len));
8938 wpa_msg(wpa_s, MSG_INFO, "DATA-TEST-RX " MACSTR " " MACSTR "%s",
8939 MAC2STR(eth->ether_dhost), MAC2STR(eth->ether_shost), extra);
4a6cc862
JM		 8940}
8941
8942
8943static int wpas_ctrl_iface_data_test_config(struct wpa_supplicant *wpa_s,
8944 char *cmd)
8945{
8946 int enabled = atoi(cmd);
ba91e920
MB		 8947 char *pos;
8948 const char *ifname;
4a6cc862
JM		 8949
8950 if (!enabled) {
8951 if (wpa_s->l2_test) {
8952 l2_packet_deinit(wpa_s->l2_test);
8953 wpa_s->l2_test = NULL;
8954 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Disabled");
8955 }
8956 return 0;
8957 }
8958
8959 if (wpa_s->l2_test)
8960 return 0;
8961
ba91e920
MB		 8962 pos = os_strstr(cmd, " ifname=");
8963 if (pos)
8964 ifname = pos + 8;
8965 else
8966 ifname = wpa_s->ifname;
8967
8968 wpa_s->l2_test = l2_packet_init(ifname, wpa_s->own_addr,
4a6cc862
JM		 8969 ETHERTYPE_IP, wpas_data_test_rx,
8970 wpa_s, 1);
8971 if (wpa_s->l2_test == NULL)
8972 return -1;
8973
8974 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Enabled");
8975
8976 return 0;
8977}
8978
8979
8980static int wpas_ctrl_iface_data_test_tx(struct wpa_supplicant *wpa_s, char *cmd)
8981{
8982 u8 dst[ETH_ALEN], src[ETH_ALEN];
93701b4a 8983 char *pos, *pos2;
4a6cc862
JM		 8984 int used;
8985 long int val;
8986 u8 tos;
75352270 8987 u8 buf[2 + HWSIM_PACKETLEN];
4a6cc862
JM		 8988 struct ether_header *eth;
8989 struct iphdr *ip;
8990 u8 *dpos;
8991 unsigned int i;
93701b4a 8992 size_t send_len = HWSIM_IP_LEN;
4a6cc862
JM		 8993
8994 if (wpa_s->l2_test == NULL)
8995 return -1;
8996
93701b4a 8997 /* format: <dst> <src> <tos> [len=<length>] */
4a6cc862
JM		 8998
8999 pos = cmd;
9000 used = hwaddr_aton2(pos, dst);
9001 if (used < 0)
9002 return -1;
9003 pos += used;
9004 while (*pos == ' ')
9005 pos++;
9006 used = hwaddr_aton2(pos, src);
9007 if (used < 0)
9008 return -1;
9009 pos += used;
9010
93701b4a 9011 val = strtol(pos, &pos2, 0);
4a6cc862
JM		 9012 if (val < 0 || val > 0xff)
9013 return -1;
9014 tos = val;
9015
93701b4a
JM		 9016 pos = os_strstr(pos2, " len=");
9017 if (pos) {
9018 i = atoi(pos + 5);
9019 if (i < sizeof(*ip) || i > HWSIM_IP_LEN)
9020 return -1;
9021 send_len = i;
9022 }
9023
75352270 9024 eth = (struct ether_header *) &buf[2];
4a6cc862
JM		 9025 os_memcpy(eth->ether_dhost, dst, ETH_ALEN);
9026 os_memcpy(eth->ether_shost, src, ETH_ALEN);
9027 eth->ether_type = htons(ETHERTYPE_IP);
9028 ip = (struct iphdr *) (eth + 1);
9029 os_memset(ip, 0, sizeof(*ip));
9030 ip->ihl = 5;
9031 ip->version = 4;
9032 ip->ttl = 64;
9033 ip->tos = tos;
93701b4a 9034 ip->tot_len = htons(send_len);
4a6cc862 9035 ip->protocol = 1;
66f1e078
JM		 9036 ip->saddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 1);
9037 ip->daddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 2);
4a6cc862
JM		 9038 ip->check = ipv4_hdr_checksum(ip, sizeof(*ip));
9039 dpos = (u8 *) (ip + 1);
93701b4a 9040 for (i = 0; i < send_len - sizeof(*ip); i++)
4a6cc862
JM		 9041 *dpos++ = i;
9042
75352270 9043 if (l2_packet_send(wpa_s->l2_test, dst, ETHERTYPE_IP, &buf[2],
93701b4a 9044 sizeof(struct ether_header) + send_len) < 0)
4a6cc862
JM		 9045 return -1;
9046
9047 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX dst=" MACSTR " src=" MACSTR
9048 " tos=0x%x", MAC2STR(dst), MAC2STR(src), tos);
9049
9050 return 0;
9051}
9052
fc0ef7c0
JM		 9053
9054static int wpas_ctrl_iface_data_test_frame(struct wpa_supplicant *wpa_s,
9055 char *cmd)
9056{
9057 u8 *buf;
9058 struct ether_header *eth;
9059 struct l2_packet_data *l2 = NULL;
9060 size_t len;
9061 u16 ethertype;
9062 int res = -1;
9063
9064 len = os_strlen(cmd);
9065 if (len & 1 || len < ETH_HLEN * 2)
9066 return -1;
9067 len /= 2;
9068
9069 buf = os_malloc(len);
9070 if (buf == NULL)
9071 return -1;
9072
9073 if (hexstr2bin(cmd, buf, len) < 0)
9074 goto done;
9075
9076 eth = (struct ether_header *) buf;
9077 ethertype = ntohs(eth->ether_type);
9078
9079 l2 = l2_packet_init(wpa_s->ifname, wpa_s->own_addr, ethertype,
9080 wpas_data_test_rx, wpa_s, 1);
9081 if (l2 == NULL)
9082 goto done;
9083
9084 res = l2_packet_send(l2, eth->ether_dhost, ethertype, buf, len);
9085 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX frame res=%d", res);
9086done:
9087 if (l2)
9088 l2_packet_deinit(l2);
9089 os_free(buf);
9090
9091 return res < 0 ? -1 : 0;
9092}
9093
a156ffda
JM		 9094
9095static int wpas_ctrl_test_alloc_fail(struct wpa_supplicant *wpa_s, char *cmd)
9096{
9097#ifdef WPA_TRACE_BFD
a156ffda
JM		 9098 char *pos;
9099
9100 wpa_trace_fail_after = atoi(cmd);
9101 pos = os_strchr(cmd, ':');
9102 if (pos) {
9103 pos++;
9104 os_strlcpy(wpa_trace_fail_func, pos,
9105 sizeof(wpa_trace_fail_func));
9106 } else {
9107 wpa_trace_fail_after = 0;
9108 }
9109 return 0;
9110#else /* WPA_TRACE_BFD */
9111 return -1;
9112#endif /* WPA_TRACE_BFD */
9113}
9114
9115
9116static int wpas_ctrl_get_alloc_fail(struct wpa_supplicant *wpa_s,
9117 char *buf, size_t buflen)
9118{
9119#ifdef WPA_TRACE_BFD
a156ffda
JM		 9120 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_fail_after,
9121 wpa_trace_fail_func);
9122#else /* WPA_TRACE_BFD */
9123 return -1;
9124#endif /* WPA_TRACE_BFD */
9125}
9126
2da52565
JM		 9127
9128static int wpas_ctrl_test_fail(struct wpa_supplicant *wpa_s, char *cmd)
9129{
9130#ifdef WPA_TRACE_BFD
2da52565
JM		 9131 char *pos;
9132
9133 wpa_trace_test_fail_after = atoi(cmd);
9134 pos = os_strchr(cmd, ':');
9135 if (pos) {
9136 pos++;
9137 os_strlcpy(wpa_trace_test_fail_func, pos,
9138 sizeof(wpa_trace_test_fail_func));
9139 } else {
9140 wpa_trace_test_fail_after = 0;
9141 }
9142 return 0;
9143#else /* WPA_TRACE_BFD */
9144 return -1;
9145#endif /* WPA_TRACE_BFD */
9146}
9147
9148
9149static int wpas_ctrl_get_fail(struct wpa_supplicant *wpa_s,
9150 char *buf, size_t buflen)
9151{
9152#ifdef WPA_TRACE_BFD
2da52565
JM		 9153 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_test_fail_after,
9154 wpa_trace_test_fail_func);
9155#else /* WPA_TRACE_BFD */
9156 return -1;
9157#endif /* WPA_TRACE_BFD */
9158}
9159
a530fe77
JM		 9160
9161static void wpas_ctrl_event_test_cb(void *eloop_ctx, void *timeout_ctx)
9162{
9163 struct wpa_supplicant *wpa_s = eloop_ctx;
9164 int i, count = (intptr_t) timeout_ctx;
9165
9166 wpa_printf(MSG_DEBUG, "TEST: Send %d control interface event messages",
9167 count);
9168 for (i = 0; i < count; i++) {
9169 wpa_msg_ctrl(wpa_s, MSG_INFO, "TEST-EVENT-MESSAGE %d/%d",
9170 i + 1, count);
9171 }
9172}
9173
9174
9175static int wpas_ctrl_event_test(struct wpa_supplicant *wpa_s, const char *cmd)
9176{
9177 int count;
9178
9179 count = atoi(cmd);
9180 if (count <= 0)
9181 return -1;
9182
9183 return eloop_register_timeout(0, 0, wpas_ctrl_event_test_cb, wpa_s,
9184 (void *) (intptr_t) count);
9185}
9186
651c6a84
JM		 9187
9188static int wpas_ctrl_test_assoc_ie(struct wpa_supplicant *wpa_s,
9189 const char *cmd)
9190{
9191 struct wpabuf *buf;
9192 size_t len;
9193
9194 len = os_strlen(cmd);
9195 if (len & 1)
9196 return -1;
9197 len /= 2;
9198
9199 if (len == 0) {
9200 buf = NULL;
9201 } else {
9202 buf = wpabuf_alloc(len);
9203 if (buf == NULL)
9204 return -1;
9205
9206 if (hexstr2bin(cmd, wpabuf_put(buf, len), len) < 0) {
9207 wpabuf_free(buf);
9208 return -1;
9209 }
9210 }
9211
9212 wpa_sm_set_test_assoc_ie(wpa_s->wpa, buf);
9213 return 0;
9214}
9215
16579769
JM		 9216
9217static int wpas_ctrl_reset_pn(struct wpa_supplicant *wpa_s)
9218{
9219 u8 zero[WPA_TK_MAX_LEN];
9220
9221 if (wpa_s->last_tk_alg == WPA_ALG_NONE)
9222 return -1;
9223
9224 wpa_printf(MSG_INFO, "TESTING: Reset PN");
9225 os_memset(zero, 0, sizeof(zero));
9226
9227 /* First, use a zero key to avoid any possible duplicate key avoidance
9228 * in the driver. */
9229 if (wpa_drv_set_key(wpa_s, wpa_s->last_tk_alg, wpa_s->last_tk_addr,
9230 wpa_s->last_tk_key_idx, 1, zero, 6,
9231 zero, wpa_s->last_tk_len) < 0)
9232 return -1;
9233
9234 /* Set the previously configured key to reset its TSC/RSC */
9235 return wpa_drv_set_key(wpa_s, wpa_s->last_tk_alg, wpa_s->last_tk_addr,
9236 wpa_s->last_tk_key_idx, 1, zero, 6,
9237 wpa_s->last_tk, wpa_s->last_tk_len);
9238}
9239
751f5b29
JM		 9240
9241static int wpas_ctrl_key_request(struct wpa_supplicant *wpa_s, const char *cmd)
9242{
9243 const char *pos = cmd;
9244 int error, pairwise;
9245
9246 error = atoi(pos);
9247 pos = os_strchr(pos, ' ');
9248 if (!pos)
9249 return -1;
9250 pairwise = atoi(pos);
9251 wpa_sm_key_request(wpa_s->wpa, error, pairwise);
9252 return 0;
9253}
9254
daa40960
JM		 9255
9256static int wpas_ctrl_resend_assoc(struct wpa_supplicant *wpa_s)
9257{
9258#ifdef CONFIG_SME
9259 struct wpa_driver_associate_params params;
9260 int ret;
9261
9262 os_memset(&params, 0, sizeof(params));
9263 params.bssid = wpa_s->bssid;
9264 params.ssid = wpa_s->sme.ssid;
9265 params.ssid_len = wpa_s->sme.ssid_len;
9266 params.freq.freq = wpa_s->sme.freq;
9267 if (wpa_s->last_assoc_req_wpa_ie) {
9268 params.wpa_ie = wpabuf_head(wpa_s->last_assoc_req_wpa_ie);
9269 params.wpa_ie_len = wpabuf_len(wpa_s->last_assoc_req_wpa_ie);
9270 }
9271 params.pairwise_suite = wpa_s->pairwise_cipher;
9272 params.group_suite = wpa_s->group_cipher;
9273 params.mgmt_group_suite = wpa_s->mgmt_group_cipher;
9274 params.key_mgmt_suite = wpa_s->key_mgmt;
9275 params.wpa_proto = wpa_s->wpa_proto;
9276 params.mgmt_frame_protection = wpa_s->sme.mfp;
9277 params.rrm_used = wpa_s->rrm.rrm_used;
9278 if (wpa_s->sme.prev_bssid_set)
9279 params.prev_bssid = wpa_s->sme.prev_bssid;
9280 wpa_printf(MSG_INFO, "TESTING: Resend association request");
9281 ret = wpa_drv_associate(wpa_s, &params);
9282 wpa_s->testing_resend_assoc = 1;
9283 return ret;
9284#else /* CONFIG_SME */
9285 return -1;
9286#endif /* CONFIG_SME */
9287}
9288
60b893df
JM		 9289#endif /* CONFIG_TESTING_OPTIONS */
9290
9291
86bd36f0
JM		 9292static int wpas_ctrl_vendor_elem_add(struct wpa_supplicant *wpa_s, char *cmd)
9293{
9294 char *pos = cmd;
9295 int frame;
9296 size_t len;
9297 struct wpabuf *buf;
9298 struct ieee802_11_elems elems;
9299
9300 frame = atoi(pos);
9301 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
9302 return -1;
af041f99 9303 wpa_s = wpas_vendor_elem(wpa_s, frame);
86bd36f0
JM		 9304
9305 pos = os_strchr(pos, ' ');
9306 if (pos == NULL)
9307 return -1;
9308 pos++;
9309
9310 len = os_strlen(pos);
9311 if (len == 0)
9312 return 0;
9313 if (len & 1)
9314 return -1;
9315 len /= 2;
9316
9317 buf = wpabuf_alloc(len);
9318 if (buf == NULL)
9319 return -1;
9320
9321 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
9322 wpabuf_free(buf);
9323 return -1;
9324 }
9325
9326 if (ieee802_11_parse_elems(wpabuf_head_u8(buf), len, &elems, 0) ==
9327 ParseFailed) {
9328 wpabuf_free(buf);
9329 return -1;
9330 }
9331
9332 if (wpa_s->vendor_elem[frame] == NULL) {
9333 wpa_s->vendor_elem[frame] = buf;
af041f99 9334 wpas_vendor_elem_update(wpa_s);
86bd36f0
JM		 9335 return 0;
9336 }
9337
9338 if (wpabuf_resize(&wpa_s->vendor_elem[frame], len) < 0) {
9339 wpabuf_free(buf);
9340 return -1;
9341 }
9342
9343 wpabuf_put_buf(wpa_s->vendor_elem[frame], buf);
9344 wpabuf_free(buf);
af041f99 9345 wpas_vendor_elem_update(wpa_s);
86bd36f0
JM		 9346
9347 return 0;
9348}
9349
9350
9351static int wpas_ctrl_vendor_elem_get(struct wpa_supplicant *wpa_s, char *cmd,
9352 char *buf, size_t buflen)
9353{
9354 int frame = atoi(cmd);
9355
9356 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
9357 return -1;
af041f99 9358 wpa_s = wpas_vendor_elem(wpa_s, frame);
86bd36f0
JM		 9359
9360 if (wpa_s->vendor_elem[frame] == NULL)
9361 return 0;
9362
9363 return wpa_snprintf_hex(buf, buflen,
9364 wpabuf_head_u8(wpa_s->vendor_elem[frame]),
9365 wpabuf_len(wpa_s->vendor_elem[frame]));
9366}
9367
9368
9369static int wpas_ctrl_vendor_elem_remove(struct wpa_supplicant *wpa_s, char *cmd)
9370{
9371 char *pos = cmd;
9372 int frame;
9373 size_t len;
9374 u8 *buf;
9375 struct ieee802_11_elems elems;
af041f99 9376 int res;
86bd36f0
JM		 9377
9378 frame = atoi(pos);
9379 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
9380 return -1;
af041f99 9381 wpa_s = wpas_vendor_elem(wpa_s, frame);
86bd36f0
JM		 9382
9383 pos = os_strchr(pos, ' ');
9384 if (pos == NULL)
9385 return -1;
9386 pos++;
9387
9388 if (*pos == '*') {
9389 wpabuf_free(wpa_s->vendor_elem[frame]);
9390 wpa_s->vendor_elem[frame] = NULL;
af041f99 9391 wpas_vendor_elem_update(wpa_s);
86bd36f0
JM		 9392 return 0;
9393 }
9394
9395 if (wpa_s->vendor_elem[frame] == NULL)
9396 return -1;
9397
9398 len = os_strlen(pos);
9399 if (len == 0)
9400 return 0;
9401 if (len & 1)
9402 return -1;
9403 len /= 2;
9404
9405 buf = os_malloc(len);
9406 if (buf == NULL)
9407 return -1;
9408
9409 if (hexstr2bin(pos, buf, len) < 0) {
9410 os_free(buf);
9411 return -1;
9412 }
9413
9414 if (ieee802_11_parse_elems(buf, len, &elems, 0) == ParseFailed) {
9415 os_free(buf);
9416 return -1;
9417 }
9418
af041f99 9419 res = wpas_vendor_elem_remove(wpa_s, frame, buf, len);
86bd36f0 9420 os_free(buf);
af041f99 9421 return res;
86bd36f0
JM		 9422}
9423
9424
f4b8bfae
AK		 9425static void wpas_ctrl_neighbor_rep_cb(void *ctx, struct wpabuf *neighbor_rep)
9426{
9427 struct wpa_supplicant *wpa_s = ctx;
cf667c66
IP		 9428 size_t len;
9429 const u8 *data;
f4b8bfae 9430
cf667c66
IP		 9431 /*
9432 * Neighbor Report element (IEEE P802.11-REVmc/D5.0)
9433 * BSSID[6]
9434 * BSSID Information[4]
9435 * Operating Class[1]
9436 * Channel Number[1]
9437 * PHY Type[1]
9438 * Optional Subelements[variable]
9439 */
9440#define NR_IE_MIN_LEN (ETH_ALEN + 4 + 1 + 1 + 1)
9441
9442 if (!neighbor_rep || wpabuf_len(neighbor_rep) == 0) {
f4b8bfae 9443 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_FAILED);
cf667c66
IP		 9444 goto out;
9445 }
9446
9447 data = wpabuf_head_u8(neighbor_rep);
9448 len = wpabuf_len(neighbor_rep);
9449
9450 while (len >= 2 + NR_IE_MIN_LEN) {
9451 const u8 *nr;
9452 char lci[256 * 2 + 1];
9453 char civic[256 * 2 + 1];
9454 u8 nr_len = data[1];
9455 const u8 *pos = data, *end;
9456
9457 if (pos[0] != WLAN_EID_NEIGHBOR_REPORT ||
9458 nr_len < NR_IE_MIN_LEN) {
9459 wpa_printf(MSG_DEBUG,
9460 "CTRL: Invalid Neighbor Report element: id=%u len=%u",
9461 data[0], nr_len);
9462 goto out;
9463 }
9464
9465 if (2U + nr_len > len) {
9466 wpa_printf(MSG_DEBUG,
9467 "CTRL: Invalid Neighbor Report element: id=%u len=%zu nr_len=%u",
9468 data[0], len, nr_len);
9469 goto out;
9470 }
9471 pos += 2;
9472 end = pos + nr_len;
9473
9474 nr = pos;
9475 pos += NR_IE_MIN_LEN;
9476
9477 lci[0] = '\0';
9478 civic[0] = '\0';
9479 while (end - pos > 2) {
9480 u8 s_id, s_len;
9481
9482 s_id = *pos++;
9483 s_len = *pos++;
9484 if (s_len > end - pos)
9485 goto out;
9486 if (s_id == WLAN_EID_MEASURE_REPORT && s_len > 3) {
9487 /* Measurement Token[1] */
9488 /* Measurement Report Mode[1] */
9489 /* Measurement Type[1] */
9490 /* Measurement Report[variable] */
9491 switch (pos[2]) {
9492 case MEASURE_TYPE_LCI:
9493 if (lci[0])
9494 break;
9495 wpa_snprintf_hex(lci, sizeof(lci),
9496 pos, s_len);
9497 break;
9498 case MEASURE_TYPE_LOCATION_CIVIC:
9499 if (civic[0])
9500 break;
9501 wpa_snprintf_hex(civic, sizeof(civic),
9502 pos, s_len);
9503 break;
9504 }
9505 }
9506
9507 pos += s_len;
9508 }
9509
9510 wpa_msg(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_RXED
9511 "bssid=" MACSTR
9512 " info=0x%x op_class=%u chan=%u phy_type=%u%s%s%s%s",
9513 MAC2STR(nr), WPA_GET_LE32(nr + ETH_ALEN),
9514 nr[ETH_ALEN + 4], nr[ETH_ALEN + 5],
9515 nr[ETH_ALEN + 6],
9516 lci[0] ? " lci=" : "", lci,
9517 civic[0] ? " civic=" : "", civic);
9518
9519 data = end;
9520 len -= 2 + nr_len;
f4b8bfae 9521 }
cf667c66
IP		 9522
9523out:
9524 wpabuf_free(neighbor_rep);
f4b8bfae
AK		 9525}
9526
9527
6a4f0ed7
JM		 9528static int wpas_ctrl_iface_send_neighbor_rep(struct wpa_supplicant *wpa_s,
9529 char *cmd)
f4b8bfae 9530{
d41a5352
DS		 9531 struct wpa_ssid_value ssid, *ssid_p = NULL;
9532 int ret, lci = 0, civic = 0;
9533 char *ssid_s;
4c4b2305 9534
d41a5352
DS		 9535 ssid_s = os_strstr(cmd, "ssid=");
9536 if (ssid_s) {
9537 if (ssid_parse(ssid_s + 5, &ssid)) {
9538 wpa_printf(MSG_ERROR,
9539 "CTRL: Send Neighbor Report: bad SSID");
4c4b2305 9540 return -1;
d41a5352
DS		 9541 }
9542
4c4b2305 9543 ssid_p = &ssid;
d41a5352
DS		 9544
9545 /*
9546 * Move cmd after the SSID text that may include "lci" or
9547 * "civic".
9548 */
9549 cmd = os_strchr(ssid_s + 6, ssid_s[5] == '"' ? '"' : ' ');
9550 if (cmd)
9551 cmd++;
9552
4c4b2305
AK		 9553 }
9554
d41a5352
DS		 9555 if (cmd && os_strstr(cmd, "lci"))
9556 lci = 1;
9557
9558 if (cmd && os_strstr(cmd, "civic"))
9559 civic = 1;
9560
9561 ret = wpas_rrm_send_neighbor_rep_request(wpa_s, ssid_p, lci, civic,
4c4b2305
AK		 9562 wpas_ctrl_neighbor_rep_cb,
9563 wpa_s);
9564
9565 return ret;
f4b8bfae
AK		 9566}
9567
9568
65d9a5e2
JM		 9569static int wpas_ctrl_iface_erp_flush(struct wpa_supplicant *wpa_s)
9570{
9571 eapol_sm_erp_flush(wpa_s->eapol);
9572 return 0;
9573}
9574
9575
fb375883
IP		 9576static int wpas_ctrl_iface_mac_rand_scan(struct wpa_supplicant *wpa_s,
9577 char *cmd)
9578{
9579 char *token, *context = NULL;
9580 unsigned int enable = ~0, type = 0;
9581 u8 _addr[ETH_ALEN], _mask[ETH_ALEN];
9582 u8 *addr = NULL, *mask = NULL;
9583
9584 while ((token = str_token(cmd, " ", &context))) {
9585 if (os_strcasecmp(token, "scan") == 0) {
9586 type |= MAC_ADDR_RAND_SCAN;
9587 } else if (os_strcasecmp(token, "sched") == 0) {
9588 type |= MAC_ADDR_RAND_SCHED_SCAN;
9589 } else if (os_strcasecmp(token, "pno") == 0) {
9590 type |= MAC_ADDR_RAND_PNO;
9591 } else if (os_strcasecmp(token, "all") == 0) {
9592 type = wpa_s->mac_addr_rand_supported;
9593 } else if (os_strncasecmp(token, "enable=", 7) == 0) {
9594 enable = atoi(token + 7);
9595 } else if (os_strncasecmp(token, "addr=", 5) == 0) {
9596 addr = _addr;
9597 if (hwaddr_aton(token + 5, addr)) {
9598 wpa_printf(MSG_INFO,
9599 "CTRL: Invalid MAC address: %s",
9600 token);
9601 return -1;
9602 }
9603 } else if (os_strncasecmp(token, "mask=", 5) == 0) {
9604 mask = _mask;
9605 if (hwaddr_aton(token + 5, mask)) {
9606 wpa_printf(MSG_INFO,
9607 "CTRL: Invalid MAC address mask: %s",
9608 token);
9609 return -1;
9610 }
9611 } else {
9612 wpa_printf(MSG_INFO,
9613 "CTRL: Invalid MAC_RAND_SCAN parameter: %s",
9614 token);
9615 return -1;
9616 }
9617 }
9618
9619 if (!type) {
9620 wpa_printf(MSG_INFO, "CTRL: MAC_RAND_SCAN no type specified");
9621 return -1;
9622 }
9623
fb375883
IP		 9624 if (enable > 1) {
9625 wpa_printf(MSG_INFO,
9626 "CTRL: MAC_RAND_SCAN enable=<0/1> not specified");
9627 return -1;
9628 }
9629
91b6eba7
EC		 9630 if (!enable)
9631 return wpas_disable_mac_addr_randomization(wpa_s, type);
fb375883 9632
91b6eba7 9633 return wpas_enable_mac_addr_randomization(wpa_s, type, addr, mask);
fb375883
IP		 9634}
9635
9636
b8daac18
MH		 9637static int wpas_ctrl_iface_pmksa(struct wpa_supplicant *wpa_s,
9638 char *buf, size_t buflen)
9639{
9640 size_t reply_len;
9641
9642 reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, buf, buflen);
9643#ifdef CONFIG_AP
9644 reply_len += wpas_ap_pmksa_cache_list(wpa_s, &buf[reply_len],
9645 buflen - reply_len);
9646#endif /* CONFIG_AP */
9647 return reply_len;
9648}
9649
9650
4c522c77
MH		 9651static void wpas_ctrl_iface_pmksa_flush(struct wpa_supplicant *wpa_s)
9652{
9653 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
9654#ifdef CONFIG_AP
9655 wpas_ap_pmksa_cache_flush(wpa_s);
9656#endif /* CONFIG_AP */
9657}
9658
9659
3459381d
JM		 9660#ifdef CONFIG_PMKSA_CACHE_EXTERNAL
9661
9662static int wpas_ctrl_iface_pmksa_get(struct wpa_supplicant *wpa_s,
9663 const char *cmd, char *buf, size_t buflen)
9664{
9665 struct rsn_pmksa_cache_entry *entry;
9666 struct wpa_ssid *ssid;
9667 char *pos, *pos2, *end;
9668 int ret;
9669 struct os_reltime now;
9670
9671 ssid = wpa_config_get_network(wpa_s->conf, atoi(cmd));
9672 if (!ssid)
9673 return -1;
9674
9675 pos = buf;
9676 end = buf + buflen;
9677
9678 os_get_reltime(&now);
9679
9680 /*
9681 * Entry format:
9682 * <BSSID> <PMKID> <PMK> <reauth_time in seconds>
9683 * <expiration in seconds> <akmp> <opportunistic>
b7286c1b 9684 * [FILS Cache Identifier]
3459381d
JM		 9685 */
9686
9687 for (entry = wpa_sm_pmksa_cache_head(wpa_s->wpa); entry;
9688 entry = entry->next) {
9689 if (entry->network_ctx != ssid)
9690 continue;
9691
9692 pos2 = pos;
9693 ret = os_snprintf(pos2, end - pos2, MACSTR " ",
9694 MAC2STR(entry->aa));
9695 if (os_snprintf_error(end - pos2, ret))
9696 break;
9697 pos2 += ret;
9698
9699 pos2 += wpa_snprintf_hex(pos2, end - pos2, entry->pmkid,
9700 PMKID_LEN);
9701
9702 ret = os_snprintf(pos2, end - pos2, " ");
9703 if (os_snprintf_error(end - pos2, ret))
9704 break;
9705 pos2 += ret;
9706
9707 pos2 += wpa_snprintf_hex(pos2, end - pos2, entry->pmk,
9708 entry->pmk_len);
9709
9710 ret = os_snprintf(pos2, end - pos2, " %d %d %d %d",
9711 (int) (entry->reauth_time - now.sec),
9712 (int) (entry->expiration - now.sec),
9713 entry->akmp,
9714 entry->opportunistic);
9715 if (os_snprintf_error(end - pos2, ret))
9716 break;
9717 pos2 += ret;
9718
b7286c1b
JM		 9719 if (entry->fils_cache_id_set) {
9720 ret = os_snprintf(pos2, end - pos2, " %02x%02x",
9721 entry->fils_cache_id[0],
9722 entry->fils_cache_id[1]);
9723 if (os_snprintf_error(end - pos2, ret))
9724 break;
9725 pos2 += ret;
9726 }
9727
3459381d
JM		 9728 ret = os_snprintf(pos2, end - pos2, "\n");
9729 if (os_snprintf_error(end - pos2, ret))
9730 break;
9731 pos2 += ret;
9732
9733 pos = pos2;
9734 }
9735
9736 return pos - buf;
9737}
9738
9739
9740static int wpas_ctrl_iface_pmksa_add(struct wpa_supplicant *wpa_s,
9741 char *cmd)
9742{
9743 struct rsn_pmksa_cache_entry *entry;
9744 struct wpa_ssid *ssid;
9745 char *pos, *pos2;
9746 int ret = -1;
9747 struct os_reltime now;
b7286c1b 9748 int reauth_time = 0, expiration = 0, i;
3459381d
JM		 9749
9750 /*
9751 * Entry format:
9752 * <network_id> <BSSID> <PMKID> <PMK> <reauth_time in seconds>
9753 * <expiration in seconds> <akmp> <opportunistic>
b7286c1b 9754 * [FILS Cache Identifier]
3459381d
JM		 9755 */
9756
9757 ssid = wpa_config_get_network(wpa_s->conf, atoi(cmd));
9758 if (!ssid)
9759 return -1;
9760
9761 pos = os_strchr(cmd, ' ');
9762 if (!pos)
9763 return -1;
9764 pos++;
9765
9766 entry = os_zalloc(sizeof(*entry));
9767 if (!entry)
9768 return -1;
9769
9770 if (hwaddr_aton(pos, entry->aa))
9771 goto fail;
9772
9773 pos = os_strchr(pos, ' ');
9774 if (!pos)
9775 goto fail;
9776 pos++;
9777
9778 if (hexstr2bin(pos, entry->pmkid, PMKID_LEN) < 0)
9779 goto fail;
9780
9781 pos = os_strchr(pos, ' ');
9782 if (!pos)
9783 goto fail;
9784 pos++;
9785
9786 pos2 = os_strchr(pos, ' ');
9787 if (!pos2)
9788 goto fail;
9789 entry->pmk_len = (pos2 - pos) / 2;
9790 if (entry->pmk_len < PMK_LEN || entry->pmk_len > PMK_LEN_MAX ||
9791 hexstr2bin(pos, entry->pmk, entry->pmk_len) < 0)
9792 goto fail;
9793
9794 pos = os_strchr(pos, ' ');
9795 if (!pos)
9796 goto fail;
9797 pos++;
9798
9799 if (sscanf(pos, "%d %d %d %d", &reauth_time, &expiration,
9800 &entry->akmp, &entry->opportunistic) != 4)
9801 goto fail;
b7286c1b
JM		 9802 for (i = 0; i < 4; i++) {
9803 pos = os_strchr(pos, ' ');
9804 if (!pos) {
9805 if (i < 3)
9806 goto fail;
9807 break;
9808 }
9809 pos++;
9810 }
9811 if (pos) {
9812 if (hexstr2bin(pos, entry->fils_cache_id,
9813 FILS_CACHE_ID_LEN) < 0)
9814 goto fail;
9815 entry->fils_cache_id_set = 1;
9816 }
3459381d
JM		 9817 os_get_reltime(&now);
9818 entry->expiration = now.sec + expiration;
9819 entry->reauth_time = now.sec + reauth_time;
9820
9821 entry->network_ctx = ssid;
9822
9823 wpa_sm_pmksa_cache_add_entry(wpa_s->wpa, entry);
9824 entry = NULL;
9825 ret = 0;
9826fail:
9827 os_free(entry);
9828 return ret;
9829}
9830
4d77d80e
MH		 9831
9832#ifdef CONFIG_MESH
9833
9834static int wpas_ctrl_iface_mesh_pmksa_get(struct wpa_supplicant *wpa_s,
9835 const char *cmd, char *buf,
9836 size_t buflen)
9837{
9838 u8 spa[ETH_ALEN];
9839
9840 if (!wpa_s->ifmsh)
9841 return -1;
9842
9843 if (os_strcasecmp(cmd, "any") == 0)
9844 return wpas_ap_pmksa_cache_list_mesh(wpa_s, NULL, buf, buflen);
9845
9846 if (hwaddr_aton(cmd, spa))
9847 return -1;
9848
9849 return wpas_ap_pmksa_cache_list_mesh(wpa_s, spa, buf, buflen);
9850}
9851
9852
9853static int wpas_ctrl_iface_mesh_pmksa_add(struct wpa_supplicant *wpa_s,
9854 char *cmd)
9855{
9856 /*
9857 * We do not check mesh interface existance because PMKSA should be
9858 * stored before wpa_s->ifmsh creation to suppress commit message
9859 * creation.
9860 */
9861 return wpas_ap_pmksa_cache_add_external(wpa_s, cmd);
9862}
9863
9864#endif /* CONFIG_MESH */
3459381d
JM		 9865#endif /* CONFIG_PMKSA_CACHE_EXTERNAL */
9866
9867
5732b770
JM		 9868#ifdef CONFIG_FILS
9869static int wpas_ctrl_iface_fils_hlp_req_add(struct wpa_supplicant *wpa_s,
9870 const char *cmd)
9871{
9872 struct fils_hlp_req *req;
9873 const char *pos;
9874
9875 /* format: <dst> <packet starting from ethertype> */
9876
9877 req = os_zalloc(sizeof(*req));
9878 if (!req)
9879 return -1;
9880
9881 if (hwaddr_aton(cmd, req->dst))
9882 goto fail;
9883
9884 pos = os_strchr(cmd, ' ');
9885 if (!pos)
9886 goto fail;
9887 pos++;
9888 req->pkt = wpabuf_parse_bin(pos);
9889 if (!req->pkt)
9890 goto fail;
9891
9892 dl_list_add_tail(&wpa_s->fils_hlp_req, &req->list);
9893 return 0;
9894fail:
9895 wpabuf_free(req->pkt);
9896 os_free(req);
9897 return -1;
9898}
9899#endif /* CONFIG_FILS */
9900
9901
8db9a79d
JM		 9902static int wpas_ctrl_cmd_debug_level(const char *cmd)
9903{
9904 if (os_strcmp(cmd, "PING") == 0 ||
9905 os_strncmp(cmd, "BSS ", 4) == 0 ||
9906 os_strncmp(cmd, "GET_NETWORK ", 12) == 0 ||
9907 os_strncmp(cmd, "STATUS", 6) == 0 ||
9908 os_strncmp(cmd, "STA ", 4) == 0 ||
9909 os_strncmp(cmd, "STA-", 4) == 0)
9910 return MSG_EXCESSIVE;
9911 return MSG_DEBUG;
9912}
9913
9914
6fc6879b
JM		 9915char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
9916 char *buf, size_t *resp_len)
9917{
9918 char *reply;
b563b388 9919 const int reply_size = 4096;
6fc6879b
JM		 9920 int reply_len;
9921
9922 if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 ||
c10e0ccc
JM		 9923 os_strncmp(buf, "SET_NETWORK ", 12) == 0 ||
9924 os_strncmp(buf, "PMKSA_ADD ", 10) == 0 ||
9925 os_strncmp(buf, "MESH_PMKSA_ADD ", 15) == 0) {
d31b5ac7
JM		 9926 if (wpa_debug_show_keys)
9927 wpa_dbg(wpa_s, MSG_DEBUG,
9928 "Control interface command '%s'", buf);
9929 else
9930 wpa_dbg(wpa_s, MSG_DEBUG,
9931 "Control interface command '%s [REMOVED]'",
9932 os_strncmp(buf, WPA_CTRL_RSP,
9933 os_strlen(WPA_CTRL_RSP)) == 0 ?
c10e0ccc
JM		 9934 WPA_CTRL_RSP :
9935 (os_strncmp(buf, "SET_NETWORK ", 12) == 0 ?
9936 "SET_NETWORK" : "key-add"));
d31b5ac7 9937 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 ||
679f2e7c 9938 os_strncmp(buf, "NFC_REPORT_HANDOVER", 19) == 0) {
6fc6879b
JM		 9939 wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface",
9940 (const u8 *) buf, os_strlen(buf));
9941 } else {
8db9a79d 9942 int level = wpas_ctrl_cmd_debug_level(buf);
b470b2bf 9943 wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
6fc6879b
JM		 9944 }
9945
9946 reply = os_malloc(reply_size);
9947 if (reply == NULL) {
9948 *resp_len = 1;
9949 return NULL;
9950 }
9951
9952 os_memcpy(reply, "OK\n", 3);
9953 reply_len = 3;
9954
9955 if (os_strcmp(buf, "PING") == 0) {
9956 os_memcpy(reply, "PONG\n", 5);
9957 reply_len = 5;
0eed2a8d
JD		 9958 } else if (os_strcmp(buf, "IFNAME") == 0) {
9959 reply_len = os_strlen(wpa_s->ifname);
9960 os_memcpy(reply, wpa_s->ifname, reply_len);
ac6912b5
BG		 9961 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
9962 if (wpa_debug_reopen_file() < 0)
9963 reply_len = -1;
77895cd9
JM		 9964 } else if (os_strncmp(buf, "NOTE ", 5) == 0) {
9965 wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
6fc6879b
JM		 9966 } else if (os_strcmp(buf, "MIB") == 0) {
9967 reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
9968 if (reply_len >= 0) {
5ac73acf
JM		 9969 reply_len += eapol_sm_get_mib(wpa_s->eapol,
9970 reply + reply_len,
9971 reply_size - reply_len);
948ba8c2
JM		 9972#ifdef CONFIG_MACSEC
9973 reply_len += ieee802_1x_kay_get_mib(
9974 wpa_s->kay, reply + reply_len,
9975 reply_size - reply_len);
9976#endif /* CONFIG_MACSEC */
6fc6879b
JM		 9977 }
9978 } else if (os_strncmp(buf, "STATUS", 6) == 0) {
9979 reply_len = wpa_supplicant_ctrl_iface_status(
9980 wpa_s, buf + 6, reply, reply_size);
9981 } else if (os_strcmp(buf, "PMKSA") == 0) {
b8daac18 9982 reply_len = wpas_ctrl_iface_pmksa(wpa_s, reply, reply_size);
79e2b1cc 9983 } else if (os_strcmp(buf, "PMKSA_FLUSH") == 0) {
4c522c77 9984 wpas_ctrl_iface_pmksa_flush(wpa_s);
3459381d
JM		 9985#ifdef CONFIG_PMKSA_CACHE_EXTERNAL
9986 } else if (os_strncmp(buf, "PMKSA_GET ", 10) == 0) {
9987 reply_len = wpas_ctrl_iface_pmksa_get(wpa_s, buf + 10,
9988 reply, reply_size);
9989 } else if (os_strncmp(buf, "PMKSA_ADD ", 10) == 0) {
9990 if (wpas_ctrl_iface_pmksa_add(wpa_s, buf + 10) < 0)
9991 reply_len = -1;
4d77d80e
MH		 9992#ifdef CONFIG_MESH
9993 } else if (os_strncmp(buf, "MESH_PMKSA_GET ", 15) == 0) {
9994 reply_len = wpas_ctrl_iface_mesh_pmksa_get(wpa_s, buf + 15,
9995 reply, reply_size);
9996 } else if (os_strncmp(buf, "MESH_PMKSA_ADD ", 15) == 0) {
9997 if (wpas_ctrl_iface_mesh_pmksa_add(wpa_s, buf + 15) < 0)
9998 reply_len = -1;
9999#endif /* CONFIG_MESH */
3459381d 10000#endif /* CONFIG_PMKSA_CACHE_EXTERNAL */
6fc6879b
JM		 10001 } else if (os_strncmp(buf, "SET ", 4) == 0) {
10002 if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
10003 reply_len = -1;
10263dc2
OO		 10004 } else if (os_strncmp(buf, "DUMP", 4) == 0) {
10005 reply_len = wpa_config_dump_values(wpa_s->conf,
10006 reply, reply_size);
acec8d32
JM		 10007 } else if (os_strncmp(buf, "GET ", 4) == 0) {
10008 reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4,
10009 reply, reply_size);
6fc6879b
JM		 10010 } else if (os_strcmp(buf, "LOGON") == 0) {
10011 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
10012 } else if (os_strcmp(buf, "LOGOFF") == 0) {
10013 eapol_sm_notify_logoff(wpa_s->eapol, TRUE);
10014 } else if (os_strcmp(buf, "REASSOCIATE") == 0) {
8401a6b0
JM		 10015 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
10016 reply_len = -1;
9796a86c
JM		 10017 else
10018 wpas_request_connection(wpa_s);
0f44ec8e
PQ		 10019 } else if (os_strcmp(buf, "REATTACH") == 0) {
10020 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED ||
10021 !wpa_s->current_ssid)
10022 reply_len = -1;
10023 else {
10024 wpa_s->reattach = 1;
10025 wpas_request_connection(wpa_s);
10026 }
6fc6879b 10027 } else if (os_strcmp(buf, "RECONNECT") == 0) {
8401a6b0
JM		 10028 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
10029 reply_len = -1;
9796a86c
JM		 10030 else if (wpa_s->disconnected)
10031 wpas_request_connection(wpa_s);
ec717917 10032#ifdef IEEE8021X_EAPOL
6fc6879b
JM		 10033 } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) {
10034 if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8))
10035 reply_len = -1;
ec717917 10036#endif /* IEEE8021X_EAPOL */
6fc6879b
JM		 10037#ifdef CONFIG_IEEE80211R
10038 } else if (os_strncmp(buf, "FT_DS ", 6) == 0) {
10039 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6))
10040 reply_len = -1;
10041#endif /* CONFIG_IEEE80211R */
fcc60db4
JM		 10042#ifdef CONFIG_WPS
10043 } else if (os_strcmp(buf, "WPS_PBC") == 0) {
3152ff42
CWY		 10044 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL);
10045 if (res == -2) {
10046 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
10047 reply_len = 17;
10048 } else if (res)
fcc60db4
JM		 10049 reply_len = -1;
10050 } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) {
3152ff42
CWY		 10051 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8);
10052 if (res == -2) {
10053 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
10054 reply_len = 17;
10055 } else if (res)
fcc60db4
JM		 10056 reply_len = -1;
10057 } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
10058 reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8,
10059 reply,
10060 reply_size);
3981cb3c
JM		 10061 } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
10062 reply_len = wpa_supplicant_ctrl_iface_wps_check_pin(
10063 wpa_s, buf + 14, reply, reply_size);
2f9929ff
AC		 10064 } else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
10065 if (wpas_wps_cancel(wpa_s))
10066 reply_len = -1;
71892384 10067#ifdef CONFIG_WPS_NFC
3f2c8ba6
JM		 10068 } else if (os_strcmp(buf, "WPS_NFC") == 0) {
10069 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL))
10070 reply_len = -1;
10071 } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) {
10072 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8))
10073 reply_len = -1;
bbf41865
JM		 10074 } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
10075 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_config_token(
10076 wpa_s, buf + 21, reply, reply_size);
3f2c8ba6
JM		 10077 } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
10078 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token(
10079 wpa_s, buf + 14, reply, reply_size);
d7645d23
JM		 10080 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
10081 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s,
10082 buf + 17))
10083 reply_len = -1;
e65552dd
JM		 10084 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
10085 reply_len = wpas_ctrl_nfc_get_handover_req(
10086 wpa_s, buf + 21, reply, reply_size);
10087 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
10088 reply_len = wpas_ctrl_nfc_get_handover_sel(
10089 wpa_s, buf + 21, reply, reply_size);
e4758827
JM		 10090 } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) {
10091 if (wpas_ctrl_nfc_report_handover(wpa_s, buf + 20))
10092 reply_len = -1;
71892384 10093#endif /* CONFIG_WPS_NFC */
fcc60db4
JM		 10094 } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) {
10095 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8))
10096 reply_len = -1;
70d84f11
JM		 10097#ifdef CONFIG_AP
10098 } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
10099 reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin(
10100 wpa_s, buf + 11, reply, reply_size);
10101#endif /* CONFIG_AP */
72df2f5f 10102#ifdef CONFIG_WPS_ER
e9bcfebf 10103 } else if (os_strcmp(buf, "WPS_ER_START") == 0) {
08486685
JM		 10104 if (wpas_wps_er_start(wpa_s, NULL))
10105 reply_len = -1;
10106 } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) {
10107 if (wpas_wps_er_start(wpa_s, buf + 13))
e9bcfebf
JM		 10108 reply_len = -1;
10109 } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
f77cedc1 10110 wpas_wps_er_stop(wpa_s);
72df2f5f
JM		 10111 } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
10112 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
10113 reply_len = -1;
564cd7fa 10114 } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) {
ed159ad4
JM		 10115 int ret = wpas_wps_er_pbc(wpa_s, buf + 11);
10116 if (ret == -2) {
10117 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
10118 reply_len = 17;
10119 } else if (ret == -3) {
10120 os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18);
10121 reply_len = 18;
10122 } else if (ret == -4) {
10123 os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20);
10124 reply_len = 20;
10125 } else if (ret)
564cd7fa 10126 reply_len = -1;
e64dcfd5
JM		 10127 } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) {
10128 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13))
10129 reply_len = -1;
ef10f473
JM		 10130 } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) {
10131 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s,
10132 buf + 18))
10133 reply_len = -1;
7d6640a6
JM		 10134 } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) {
10135 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14))
10136 reply_len = -1;
1cea09a9
JM		 10137#ifdef CONFIG_WPS_NFC
10138 } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
10139 reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
10140 wpa_s, buf + 24, reply, reply_size);
10141#endif /* CONFIG_WPS_NFC */
72df2f5f 10142#endif /* CONFIG_WPS_ER */
fcc60db4 10143#endif /* CONFIG_WPS */
11ef8d35
JM		 10144#ifdef CONFIG_IBSS_RSN
10145 } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) {
10146 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
10147 reply_len = -1;
10148#endif /* CONFIG_IBSS_RSN */
603a3f34 10149#ifdef CONFIG_MESH
5b78493f
MH		 10150 } else if (os_strncmp(buf, "MESH_INTERFACE_ADD ", 19) == 0) {
10151 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
10152 wpa_s, buf + 19, reply, reply_size);
10153 } else if (os_strcmp(buf, "MESH_INTERFACE_ADD") == 0) {
10154 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
10155 wpa_s, "", reply, reply_size);
603a3f34
JL		 10156 } else if (os_strncmp(buf, "MESH_GROUP_ADD ", 15) == 0) {
10157 if (wpa_supplicant_ctrl_iface_mesh_group_add(wpa_s, buf + 15))
10158 reply_len = -1;
10159 } else if (os_strncmp(buf, "MESH_GROUP_REMOVE ", 18) == 0) {
10160 if (wpa_supplicant_ctrl_iface_mesh_group_remove(wpa_s,
10161 buf + 18))
10162 reply_len = -1;
e174ef34
MH		 10163 } else if (os_strncmp(buf, "MESH_PEER_REMOVE ", 17) == 0) {
10164 if (wpa_supplicant_ctrl_iface_mesh_peer_remove(wpa_s, buf + 17))
10165 reply_len = -1;
2604edbf
MH		 10166 } else if (os_strncmp(buf, "MESH_PEER_ADD ", 14) == 0) {
10167 if (wpa_supplicant_ctrl_iface_mesh_peer_add(wpa_s, buf + 14))
10168 reply_len = -1;
7ace4328
PKC		 10169 } else if (os_strncmp(buf, "MESH_LINK_PROBE ", 16) == 0) {
10170 if (wpa_supplicant_ctrl_iface_mesh_link_probe(wpa_s, buf + 16))
10171 reply_len = -1;
603a3f34 10172#endif /* CONFIG_MESH */
b563b388
JM		 10173#ifdef CONFIG_P2P
10174 } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
51775096 10175 if (p2p_ctrl_find(wpa_s, buf + 8))
b563b388
JM		 10176 reply_len = -1;
10177 } else if (os_strcmp(buf, "P2P_FIND") == 0) {
10178 if (p2p_ctrl_find(wpa_s, ""))
10179 reply_len = -1;
10180 } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) {
10181 wpas_p2p_stop_find(wpa_s);
f309c18e
KV		 10182 } else if (os_strncmp(buf, "P2P_ASP_PROVISION ", 18) == 0) {
10183 if (p2p_ctrl_asp_provision(wpa_s, buf + 18))
10184 reply_len = -1;
10185 } else if (os_strncmp(buf, "P2P_ASP_PROVISION_RESP ", 23) == 0) {
10186 if (p2p_ctrl_asp_provision_resp(wpa_s, buf + 23))
10187 reply_len = -1;
b563b388
JM		 10188 } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) {
10189 reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply,
10190 reply_size);
10191 } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) {
10192 if (p2p_ctrl_listen(wpa_s, buf + 11))
10193 reply_len = -1;
10194 } else if (os_strcmp(buf, "P2P_LISTEN") == 0) {
10195 if (p2p_ctrl_listen(wpa_s, ""))
10196 reply_len = -1;
10197 } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) {
10198 if (wpas_p2p_group_remove(wpa_s, buf + 17))
10199 reply_len = -1;
10200 } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
38dcc86c 10201 if (p2p_ctrl_group_add(wpa_s, ""))
b563b388
JM		 10202 reply_len = -1;
10203 } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
10204 if (p2p_ctrl_group_add(wpa_s, buf + 14))
10205 reply_len = -1;
57b38882
PK		 10206 } else if (os_strncmp(buf, "P2P_GROUP_MEMBER ", 17) == 0) {
10207 reply_len = p2p_ctrl_group_member(wpa_s, buf + 17, reply,
10208 reply_size);
b563b388
JM		 10209 } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) {
10210 if (p2p_ctrl_prov_disc(wpa_s, buf + 14))
10211 reply_len = -1;
10212 } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) {
10213 reply_len = p2p_get_passphrase(wpa_s, reply, reply_size);
10214 } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) {
10215 reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply,
10216 reply_size);
10217 } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
10218 if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0)
10219 reply_len = -1;
10220 } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) {
10221 if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0)
10222 reply_len = -1;
10223 } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) {
10224 wpas_p2p_sd_service_update(wpa_s);
10225 } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
10226 if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0)
10227 reply_len = -1;
10228 } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) {
10229 wpas_p2p_service_flush(wpa_s);
10230 } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) {
10231 if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0)
10232 reply_len = -1;
10233 } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) {
10234 if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0)
10235 reply_len = -1;
ae9d45f3
KV		 10236 } else if (os_strncmp(buf, "P2P_SERVICE_REP ", 16) == 0) {
10237 if (p2p_ctrl_service_replace(wpa_s, buf + 16) < 0)
10238 reply_len = -1;
b563b388
JM		 10239 } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) {
10240 if (p2p_ctrl_reject(wpa_s, buf + 11) < 0)
10241 reply_len = -1;
10242 } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) {
10243 if (p2p_ctrl_invite(wpa_s, buf + 11) < 0)
10244 reply_len = -1;
10245 } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) {
10246 reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply,
10247 reply_size);
10248 } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) {
10249 if (p2p_ctrl_set(wpa_s, buf + 8) < 0)
10250 reply_len = -1;
10251 } else if (os_strcmp(buf, "P2P_FLUSH") == 0) {
acb54643 10252 p2p_ctrl_flush(wpa_s);
9d562b79
SS		 10253 } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) {
10254 if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0)
10255 reply_len = -1;
59eba7a2
JM		 10256 } else if (os_strcmp(buf, "P2P_CANCEL") == 0) {
10257 if (wpas_p2p_cancel(wpa_s))
10258 reply_len = -1;
b563b388
JM		 10259 } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) {
10260 if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0)
10261 reply_len = -1;
10262 } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) {
10263 if (p2p_ctrl_presence_req(wpa_s, "") < 0)
10264 reply_len = -1;
10265 } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) {
10266 if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0)
10267 reply_len = -1;
10268 } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) {
10269 if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
10270 reply_len = -1;
f2c56602
JM		 10271 } else if (os_strncmp(buf, "P2P_REMOVE_CLIENT ", 18) == 0) {
10272 if (p2p_ctrl_remove_client(wpa_s, buf + 18) < 0)
10273 reply_len = -1;
a6f5b193
PX		 10274 } else if (os_strncmp(buf, "P2P_LO_START ", 13) == 0) {
10275 if (p2p_ctrl_iface_p2p_lo_start(wpa_s, buf + 13))
10276 reply_len = -1;
10277 } else if (os_strcmp(buf, "P2P_LO_STOP") == 0) {
10278 if (wpas_p2p_lo_stop(wpa_s))
10279 reply_len = -1;
b563b388 10280#endif /* CONFIG_P2P */
9675ce35
JM		 10281#ifdef CONFIG_WIFI_DISPLAY
10282 } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
10283 if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
10284 reply_len = -1;
10285 } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
10286 reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
10287 reply, reply_size);
10288#endif /* CONFIG_WIFI_DISPLAY */
afc064fe
JM		 10289#ifdef CONFIG_INTERWORKING
10290 } else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
10291 if (interworking_fetch_anqp(wpa_s) < 0)
10292 reply_len = -1;
10293 } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) {
10294 interworking_stop_fetch_anqp(wpa_s);
356d1488
JM		 10295 } else if (os_strcmp(buf, "INTERWORKING_SELECT") == 0) {
10296 if (ctrl_interworking_select(wpa_s, NULL) < 0)
10297 reply_len = -1;
10298 } else if (os_strncmp(buf, "INTERWORKING_SELECT ", 20) == 0) {
10299 if (ctrl_interworking_select(wpa_s, buf + 20) < 0)
b02fe7ff
JM		 10300 reply_len = -1;
10301 } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) {
f91a512f 10302 if (ctrl_interworking_connect(wpa_s, buf + 21, 0) < 0)
b02fe7ff 10303 reply_len = -1;
f91a512f
JM		 10304 } else if (os_strncmp(buf, "INTERWORKING_ADD_NETWORK ", 25) == 0) {
10305 int id;
10306
10307 id = ctrl_interworking_connect(wpa_s, buf + 25, 1);
10308 if (id < 0)
10309 reply_len = -1;
10310 else {
10311 reply_len = os_snprintf(reply, reply_size, "%d\n", id);
10312 if (os_snprintf_error(reply_size, reply_len))
10313 reply_len = -1;
10314 }
afc064fe
JM		 10315 } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
10316 if (get_anqp(wpa_s, buf + 9) < 0)
10317 reply_len = -1;
b1f12296
JM		 10318 } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
10319 if (gas_request(wpa_s, buf + 12) < 0)
10320 reply_len = -1;
10321 } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
10322 reply_len = gas_response_get(wpa_s, buf + 17, reply,
10323 reply_size);
afc064fe 10324#endif /* CONFIG_INTERWORKING */
a8918e86
JK		 10325#ifdef CONFIG_HS20
10326 } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {
10327 if (get_hs20_anqp(wpa_s, buf + 14) < 0)
10328 reply_len = -1;
10329 } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
10330 if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0)
10331 reply_len = -1;
184e110c 10332 } else if (os_strncmp(buf, "HS20_ICON_REQUEST ", 18) == 0) {
8dd5c1b4
JN		 10333 if (hs20_icon_request(wpa_s, buf + 18, 0) < 0)
10334 reply_len = -1;
10335 } else if (os_strncmp(buf, "REQ_HS20_ICON ", 14) == 0) {
10336 if (hs20_icon_request(wpa_s, buf + 14, 1) < 0)
10337 reply_len = -1;
10338 } else if (os_strncmp(buf, "GET_HS20_ICON ", 14) == 0) {
10339 reply_len = get_hs20_icon(wpa_s, buf + 14, reply, reply_size);
10340 } else if (os_strncmp(buf, "DEL_HS20_ICON ", 14) == 0) {
10341 if (del_hs20_icon(wpa_s, buf + 14) < 0)
184e110c 10342 reply_len = -1;
b572df86 10343 } else if (os_strcmp(buf, "FETCH_OSU") == 0) {
dd20eabd
JM		 10344 if (hs20_fetch_osu(wpa_s, 0) < 0)
10345 reply_len = -1;
10346 } else if (os_strcmp(buf, "FETCH_OSU no-scan") == 0) {
10347 if (hs20_fetch_osu(wpa_s, 1) < 0)
b572df86
JM		 10348 reply_len = -1;
10349 } else if (os_strcmp(buf, "CANCEL_FETCH_OSU") == 0) {
10350 hs20_cancel_fetch_osu(wpa_s);
a8918e86 10351#endif /* CONFIG_HS20 */
6fc6879b
JM		 10352 } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0)
10353 {
10354 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
10355 wpa_s, buf + os_strlen(WPA_CTRL_RSP)))
10356 reply_len = -1;
bceb8431
JM		 10357 else {
10358 /*
10359 * Notify response from timeout to allow the control
10360 * interface response to be sent first.
10361 */
10362 eloop_register_timeout(0, 0, wpas_ctrl_eapol_response,
10363 wpa_s, NULL);
10364 }
6fc6879b
JM		 10365 } else if (os_strcmp(buf, "RECONFIGURE") == 0) {
10366 if (wpa_supplicant_reload_configuration(wpa_s))
10367 reply_len = -1;
10368 } else if (os_strcmp(buf, "TERMINATE") == 0) {
1a1bf008 10369 wpa_supplicant_terminate_proc(wpa_s->global);
6fc6879b
JM		 10370 } else if (os_strncmp(buf, "BSSID ", 6) == 0) {
10371 if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6))
10372 reply_len = -1;
9aa10e2b
DS		 10373 } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) {
10374 reply_len = wpa_supplicant_ctrl_iface_blacklist(
10375 wpa_s, buf + 9, reply, reply_size);
0597a5b5
DS		 10376 } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
10377 reply_len = wpa_supplicant_ctrl_iface_log_level(
10378 wpa_s, buf + 9, reply, reply_size);
90903a77
VD		 10379 } else if (os_strncmp(buf, "LIST_NETWORKS ", 14) == 0) {
10380 reply_len = wpa_supplicant_ctrl_iface_list_networks(
10381 wpa_s, buf + 14, reply, reply_size);
6fc6879b
JM		 10382 } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
10383 reply_len = wpa_supplicant_ctrl_iface_list_networks(
90903a77 10384 wpa_s, NULL, reply, reply_size);
6fc6879b 10385 } else if (os_strcmp(buf, "DISCONNECT") == 0) {
5f040be4 10386 wpas_request_disconnection(wpa_s);
fee52342
JM		 10387 } else if (os_strcmp(buf, "SCAN") == 0) {
10388 wpas_ctrl_scan(wpa_s, NULL, reply, reply_size, &reply_len);
10389 } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
10390 wpas_ctrl_scan(wpa_s, buf + 5, reply, reply_size, &reply_len);
6fc6879b
JM		 10391 } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
10392 reply_len = wpa_supplicant_ctrl_iface_scan_results(
10393 wpa_s, reply, reply_size);
2ea2166d
JM		 10394 } else if (os_strcmp(buf, "ABORT_SCAN") == 0) {
10395 if (wpas_abort_ongoing_scan(wpa_s) < 0)
10396 reply_len = -1;
6fc6879b
JM		 10397 } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) {
10398 if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15))
10399 reply_len = -1;
10400 } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) {
10401 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15))
10402 reply_len = -1;
10403 } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) {
10404 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16))
10405 reply_len = -1;
10406 } else if (os_strcmp(buf, "ADD_NETWORK") == 0) {
10407 reply_len = wpa_supplicant_ctrl_iface_add_network(
10408 wpa_s, reply, reply_size);
10409 } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) {
10410 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15))
10411 reply_len = -1;
10412 } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
10413 if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12))
10414 reply_len = -1;
10415 } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) {
10416 reply_len = wpa_supplicant_ctrl_iface_get_network(
10417 wpa_s, buf + 12, reply, reply_size);
1c330a2f 10418 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
daae4995
AN		 10419 if (wpa_supplicant_ctrl_iface_dup_network(wpa_s, buf + 12,
10420 wpa_s))
1c330a2f 10421 reply_len = -1;
d94c9ee6
JM		 10422 } else if (os_strcmp(buf, "LIST_CREDS") == 0) {
10423 reply_len = wpa_supplicant_ctrl_iface_list_creds(
10424 wpa_s, reply, reply_size);
10425 } else if (os_strcmp(buf, "ADD_CRED") == 0) {
10426 reply_len = wpa_supplicant_ctrl_iface_add_cred(
10427 wpa_s, reply, reply_size);
10428 } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) {
10429 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12))
10430 reply_len = -1;
10431 } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) {
10432 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9))
10433 reply_len = -1;
c880ab87
JM		 10434 } else if (os_strncmp(buf, "GET_CRED ", 9) == 0) {
10435 reply_len = wpa_supplicant_ctrl_iface_get_cred(wpa_s, buf + 9,
10436 reply,
10437 reply_size);
6fc6879b
JM		 10438#ifndef CONFIG_NO_CONFIG_WRITE
10439 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
10440 if (wpa_supplicant_ctrl_iface_save_config(wpa_s))
10441 reply_len = -1;
10442#endif /* CONFIG_NO_CONFIG_WRITE */
10443 } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) {
10444 reply_len = wpa_supplicant_ctrl_iface_get_capability(
10445 wpa_s, buf + 15, reply, reply_size);
10446 } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) {
10447 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8))
10448 reply_len = -1;
67b9bd08
DS		 10449 } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) {
10450 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14))
10451 reply_len = -1;
4b4a8ae5
JM		 10452 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
10453 reply_len = wpa_supplicant_global_iface_list(
10454 wpa_s->global, reply, reply_size);
56e2fc2c 10455 } else if (os_strncmp(buf, "INTERFACES", 10) == 0) {
6fc6879b 10456 reply_len = wpa_supplicant_global_iface_interfaces(
56e2fc2c 10457 wpa_s->global, buf + 10, reply, reply_size);
6fc6879b
JM		 10458 } else if (os_strncmp(buf, "BSS ", 4) == 0) {
10459 reply_len = wpa_supplicant_ctrl_iface_bss(
10460 wpa_s, buf + 4, reply, reply_size);
e653b622
JM		 10461#ifdef CONFIG_AP
10462 } else if (os_strcmp(buf, "STA-FIRST") == 0) {
10463 reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size);
10464 } else if (os_strncmp(buf, "STA ", 4) == 0) {
10465 reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply,
10466 reply_size);
10467 } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
10468 reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply,
10469 reply_size);
e60b2951
JJ		 10470 } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
10471 if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15))
10472 reply_len = -1;
10473 } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
10474 if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13))
10475 reply_len = -1;
334bf36a
AO		 10476 } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
10477 if (ap_ctrl_iface_chanswitch(wpa_s, buf + 12))
10478 reply_len = -1;
99650cad
JM		 10479 } else if (os_strcmp(buf, "STOP_AP") == 0) {
10480 if (wpas_ap_stop_ap(wpa_s))
10481 reply_len = -1;
e653b622 10482#endif /* CONFIG_AP */
207ef3fb
JM		 10483 } else if (os_strcmp(buf, "SUSPEND") == 0) {
10484 wpas_notify_suspend(wpa_s->global);
10485 } else if (os_strcmp(buf, "RESUME") == 0) {
10486 wpas_notify_resume(wpa_s->global);
9ff4de6d 10487#ifdef CONFIG_TESTING_OPTIONS
32d5295f
JM		 10488 } else if (os_strcmp(buf, "DROP_SA") == 0) {
10489 wpa_supplicant_ctrl_iface_drop_sa(wpa_s);
9ff4de6d 10490#endif /* CONFIG_TESTING_OPTIONS */
86d4f806
JM		 10491 } else if (os_strncmp(buf, "ROAM ", 5) == 0) {
10492 if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
10493 reply_len = -1;
0d0a8ca1 10494 } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
5407c69d 10495 wpa_s->auto_reconnect_disabled = atoi(buf + 16) == 0;
78633c37
SL		 10496 } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
10497 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
10498 reply_len = -1;
10499 } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) {
10500 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
10501 buf + 17))
10502 reply_len = -1;
39ee845f 10503 } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
a1144000 10504 wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10);
281ff0aa
GP		 10505#ifdef CONFIG_TDLS
10506 } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
10507 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
10508 reply_len = -1;
10509 } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) {
10510 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11))
10511 reply_len = -1;
10512 } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
10513 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
10514 reply_len = -1;
6b90deae
AN		 10515 } else if (os_strncmp(buf, "TDLS_CHAN_SWITCH ", 17) == 0) {
10516 if (wpa_supplicant_ctrl_iface_tdls_chan_switch(wpa_s,
10517 buf + 17))
10518 reply_len = -1;
10519 } else if (os_strncmp(buf, "TDLS_CANCEL_CHAN_SWITCH ", 24) == 0) {
10520 if (wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(wpa_s,
10521 buf + 24))
10522 reply_len = -1;
4504621f
OG		 10523 } else if (os_strncmp(buf, "TDLS_LINK_STATUS ", 17) == 0) {
10524 reply_len = wpa_supplicant_ctrl_iface_tdls_link_status(
10525 wpa_s, buf + 17, reply, reply_size);
281ff0aa 10526#endif /* CONFIG_TDLS */
8506ea6f
MB		 10527 } else if (os_strcmp(buf, "WMM_AC_STATUS") == 0) {
10528 reply_len = wpas_wmm_ac_status(wpa_s, reply, reply_size);
eb2f2088
MB		 10529 } else if (os_strncmp(buf, "WMM_AC_ADDTS ", 13) == 0) {
10530 if (wmm_ac_ctrl_addts(wpa_s, buf + 13))
10531 reply_len = -1;
10532 } else if (os_strncmp(buf, "WMM_AC_DELTS ", 13) == 0) {
10533 if (wmm_ac_ctrl_delts(wpa_s, buf + 13))
10534 reply_len = -1;
60b24b0d
DS		 10535 } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
10536 reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
10537 reply_size);
96e8d831
DS		 10538 } else if (os_strncmp(buf, "SIGNAL_MONITOR", 14) == 0) {
10539 if (wpas_ctrl_iface_signal_monitor(wpa_s, buf + 14))
10540 reply_len = -1;
dc7785f8
YZ		 10541 } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) {
10542 reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply,
10543 reply_size);
bc5d330a
TB		 10544#ifdef CONFIG_AUTOSCAN
10545 } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) {
10546 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9))
10547 reply_len = -1;
10548#endif /* CONFIG_AUTOSCAN */
4d7aab78
EL		 10549 } else if (os_strcmp(buf, "DRIVER_FLAGS") == 0) {
10550 reply_len = wpas_ctrl_iface_driver_flags(wpa_s, reply,
10551 reply_size);
5e2c3490
JM		 10552#ifdef ANDROID
10553 } else if (os_strncmp(buf, "DRIVER ", 7) == 0) {
10554 reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply,
10555 reply_size);
10556#endif /* ANDROID */
adef8948
BL		 10557 } else if (os_strncmp(buf, "VENDOR ", 7) == 0) {
10558 reply_len = wpa_supplicant_vendor_cmd(wpa_s, buf + 7, reply,
10559 reply_size);
9482426e 10560 } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) {
f5f37d3a 10561 pmksa_cache_clear_current(wpa_s->wpa);
9482426e 10562 eapol_sm_request_reauth(wpa_s->eapol);
e9199e31
JM		 10563#ifdef CONFIG_WNM
10564 } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) {
10565 if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10))
10566 reply_len = -1;
07565ab0
MG		 10567 } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 14) == 0) {
10568 if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 14))
65bcd0a9 10569 reply_len = -1;
d514b502
JM		 10570 } else if (os_strncmp(buf, "COLOC_INTF_REPORT ", 18) == 0) {
10571 if (wpas_ctrl_iface_coloc_intf_report(wpa_s, buf + 18))
10572 reply_len = -1;
e9199e31 10573#endif /* CONFIG_WNM */
acb54643
JM		 10574 } else if (os_strcmp(buf, "FLUSH") == 0) {
10575 wpa_supplicant_ctrl_iface_flush(wpa_s);
1f965e62
JM		 10576 } else if (os_strncmp(buf, "RADIO_WORK ", 11) == 0) {
10577 reply_len = wpas_ctrl_radio_work(wpa_s, buf + 11, reply,
10578 reply_size);
60b893df
JM		 10579#ifdef CONFIG_TESTING_OPTIONS
10580 } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) {
10581 if (wpas_ctrl_iface_mgmt_tx(wpa_s, buf + 8) < 0)
10582 reply_len = -1;
10583 } else if (os_strcmp(buf, "MGMT_TX_DONE") == 0) {
10584 wpas_ctrl_iface_mgmt_tx_done(wpa_s);
4de70e23
JM		 10585 } else if (os_strncmp(buf, "MGMT_RX_PROCESS ", 16) == 0) {
10586 if (wpas_ctrl_iface_mgmt_rx_process(wpa_s, buf + 16) < 0)
10587 reply_len = -1;
ad12f2f4
JM		 10588 } else if (os_strncmp(buf, "DRIVER_EVENT ", 13) == 0) {
10589 if (wpas_ctrl_iface_driver_event(wpa_s, buf + 13) < 0)
10590 reply_len = -1;
9d4ff04a
JM		 10591 } else if (os_strncmp(buf, "EAPOL_RX ", 9) == 0) {
10592 if (wpas_ctrl_iface_eapol_rx(wpa_s, buf + 9) < 0)
10593 reply_len = -1;
4a6cc862
JM		 10594 } else if (os_strncmp(buf, "DATA_TEST_CONFIG ", 17) == 0) {
10595 if (wpas_ctrl_iface_data_test_config(wpa_s, buf + 17) < 0)
10596 reply_len = -1;
10597 } else if (os_strncmp(buf, "DATA_TEST_TX ", 13) == 0) {
10598 if (wpas_ctrl_iface_data_test_tx(wpa_s, buf + 13) < 0)
10599 reply_len = -1;
fc0ef7c0
JM		 10600 } else if (os_strncmp(buf, "DATA_TEST_FRAME ", 16) == 0) {
10601 if (wpas_ctrl_iface_data_test_frame(wpa_s, buf + 16) < 0)
10602 reply_len = -1;
a156ffda
JM		 10603 } else if (os_strncmp(buf, "TEST_ALLOC_FAIL ", 16) == 0) {
10604 if (wpas_ctrl_test_alloc_fail(wpa_s, buf + 16) < 0)
10605 reply_len = -1;
10606 } else if (os_strcmp(buf, "GET_ALLOC_FAIL") == 0) {
10607 reply_len = wpas_ctrl_get_alloc_fail(wpa_s, reply, reply_size);
2da52565
JM		 10608 } else if (os_strncmp(buf, "TEST_FAIL ", 10) == 0) {
10609 if (wpas_ctrl_test_fail(wpa_s, buf + 10) < 0)
10610 reply_len = -1;
10611 } else if (os_strcmp(buf, "GET_FAIL") == 0) {
10612 reply_len = wpas_ctrl_get_fail(wpa_s, reply, reply_size);
a530fe77
JM		 10613 } else if (os_strncmp(buf, "EVENT_TEST ", 11) == 0) {
10614 if (wpas_ctrl_event_test(wpa_s, buf + 11) < 0)
10615 reply_len = -1;
651c6a84
JM		 10616 } else if (os_strncmp(buf, "TEST_ASSOC_IE ", 14) == 0) {
10617 if (wpas_ctrl_test_assoc_ie(wpa_s, buf + 14) < 0)
10618 reply_len = -1;
16579769
JM		 10619 } else if (os_strcmp(buf, "RESET_PN") == 0) {
10620 if (wpas_ctrl_reset_pn(wpa_s) < 0)
10621 reply_len = -1;
751f5b29
JM		 10622 } else if (os_strncmp(buf, "KEY_REQUEST ", 12) == 0) {
10623 if (wpas_ctrl_key_request(wpa_s, buf + 12) < 0)
10624 reply_len = -1;
daa40960
JM		 10625 } else if (os_strcmp(buf, "RESEND_ASSOC") == 0) {
10626 if (wpas_ctrl_resend_assoc(wpa_s) < 0)
10627 reply_len = -1;
5c7d35ba
MV		 10628 } else if (os_strcmp(buf, "UNPROT_DEAUTH") == 0) {
10629 sme_event_unprot_disconnect(
10630 wpa_s, wpa_s->bssid, NULL,
10631 WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA);
60b893df 10632#endif /* CONFIG_TESTING_OPTIONS */
86bd36f0
JM		 10633 } else if (os_strncmp(buf, "VENDOR_ELEM_ADD ", 16) == 0) {
10634 if (wpas_ctrl_vendor_elem_add(wpa_s, buf + 16) < 0)
10635 reply_len = -1;
10636 } else if (os_strncmp(buf, "VENDOR_ELEM_GET ", 16) == 0) {
10637 reply_len = wpas_ctrl_vendor_elem_get(wpa_s, buf + 16, reply,
10638 reply_size);
10639 } else if (os_strncmp(buf, "VENDOR_ELEM_REMOVE ", 19) == 0) {
10640 if (wpas_ctrl_vendor_elem_remove(wpa_s, buf + 19) < 0)
10641 reply_len = -1;
f4b8bfae 10642 } else if (os_strncmp(buf, "NEIGHBOR_REP_REQUEST", 20) == 0) {
6a4f0ed7 10643 if (wpas_ctrl_iface_send_neighbor_rep(wpa_s, buf + 20))
f4b8bfae 10644 reply_len = -1;
65d9a5e2
JM		 10645 } else if (os_strcmp(buf, "ERP_FLUSH") == 0) {
10646 wpas_ctrl_iface_erp_flush(wpa_s);
fb375883
IP		 10647 } else if (os_strncmp(buf, "MAC_RAND_SCAN ", 14) == 0) {
10648 if (wpas_ctrl_iface_mac_rand_scan(wpa_s, buf + 14))
10649 reply_len = -1;
98342208
AK		 10650 } else if (os_strncmp(buf, "GET_PREF_FREQ_LIST ", 19) == 0) {
10651 reply_len = wpas_ctrl_iface_get_pref_freq_list(
10652 wpa_s, buf + 19, reply, reply_size);
5732b770
JM		 10653#ifdef CONFIG_FILS
10654 } else if (os_strncmp(buf, "FILS_HLP_REQ_ADD ", 17) == 0) {
10655 if (wpas_ctrl_iface_fils_hlp_req_add(wpa_s, buf + 17))
10656 reply_len = -1;
10657 } else if (os_strcmp(buf, "FILS_HLP_REQ_FLUSH") == 0) {
10658 wpas_flush_fils_hlp_req(wpa_s);
10659#endif /* CONFIG_FILS */
be27e185
JM		 10660#ifdef CONFIG_DPP
10661 } else if (os_strncmp(buf, "DPP_QR_CODE ", 12) == 0) {
10662 int res;
10663
10664 res = wpas_dpp_qr_code(wpa_s, buf + 12);
10665 if (res < 0) {
10666 reply_len = -1;
10667 } else {
10668 reply_len = os_snprintf(reply, reply_size, "%d", res);
10669 if (os_snprintf_error(reply_size, reply_len))
10670 reply_len = -1;
10671 }
10672 } else if (os_strncmp(buf, "DPP_BOOTSTRAP_GEN ", 18) == 0) {
10673 int res;
10674
87d8435c 10675 res = dpp_bootstrap_gen(wpa_s->dpp, buf + 18);
be27e185
JM		 10676 if (res < 0) {
10677 reply_len = -1;
10678 } else {
10679 reply_len = os_snprintf(reply, reply_size, "%d", res);
10680 if (os_snprintf_error(reply_size, reply_len))
10681 reply_len = -1;
10682 }
10683 } else if (os_strncmp(buf, "DPP_BOOTSTRAP_REMOVE ", 21) == 0) {
87d8435c 10684 if (dpp_bootstrap_remove(wpa_s->dpp, buf + 21) < 0)
be27e185
JM		 10685 reply_len = -1;
10686 } else if (os_strncmp(buf, "DPP_BOOTSTRAP_GET_URI ", 22) == 0) {
10687 const char *uri;
10688
87d8435c 10689 uri = dpp_bootstrap_get_uri(wpa_s->dpp, atoi(buf + 22));
be27e185
JM		 10690 if (!uri) {
10691 reply_len = -1;
10692 } else {
10693 reply_len = os_snprintf(reply, reply_size, "%s", uri);
10694 if (os_snprintf_error(reply_size, reply_len))
10695 reply_len = -1;
10696 }
6a7182a9 10697 } else if (os_strncmp(buf, "DPP_BOOTSTRAP_INFO ", 19) == 0) {
87d8435c
JM		 10698 reply_len = dpp_bootstrap_info(wpa_s->dpp, atoi(buf + 19),
10699 reply, reply_size);
30d27b04
JM		 10700 } else if (os_strncmp(buf, "DPP_AUTH_INIT ", 14) == 0) {
10701 if (wpas_dpp_auth_init(wpa_s, buf + 13) < 0)
10702 reply_len = -1;
10703 } else if (os_strncmp(buf, "DPP_LISTEN ", 11) == 0) {
10704 if (wpas_dpp_listen(wpa_s, buf + 11) < 0)
10705 reply_len = -1;
10706 } else if (os_strcmp(buf, "DPP_STOP_LISTEN") == 0) {
c1d37739 10707 wpas_dpp_stop(wpa_s);
30d27b04 10708 wpas_dpp_listen_stop(wpa_s);
461d39af
JM		 10709 } else if (os_strncmp(buf, "DPP_CONFIGURATOR_ADD", 20) == 0) {
10710 int res;
10711
87d8435c 10712 res = dpp_configurator_add(wpa_s->dpp, buf + 20);
461d39af
JM		 10713 if (res < 0) {
10714 reply_len = -1;
10715 } else {
10716 reply_len = os_snprintf(reply, reply_size, "%d", res);
10717 if (os_snprintf_error(reply_size, reply_len))
10718 reply_len = -1;
10719 }
10720 } else if (os_strncmp(buf, "DPP_CONFIGURATOR_REMOVE ", 24) == 0) {
87d8435c 10721 if (dpp_configurator_remove(wpa_s->dpp, buf + 24) < 0)
461d39af 10722 reply_len = -1;
f522bb23 10723 } else if (os_strncmp(buf, "DPP_CONFIGURATOR_SIGN ", 22) == 0) {
53d5de6f 10724 if (wpas_dpp_configurator_sign(wpa_s, buf + 21) < 0)
f522bb23 10725 reply_len = -1;
8179ae3a 10726 } else if (os_strncmp(buf, "DPP_CONFIGURATOR_GET_KEY ", 25) == 0) {
87d8435c
JM		 10727 reply_len = dpp_configurator_get_key_id(wpa_s->dpp,
10728 atoi(buf + 25),
10729 reply, reply_size);
500ed7f0
JM		 10730 } else if (os_strncmp(buf, "DPP_PKEX_ADD ", 13) == 0) {
10731 int res;
10732
10733 res = wpas_dpp_pkex_add(wpa_s, buf + 12);
10734 if (res < 0) {
10735 reply_len = -1;
10736 } else {
10737 reply_len = os_snprintf(reply, reply_size, "%d", res);
10738 if (os_snprintf_error(reply_size, reply_len))
10739 reply_len = -1;
10740 }
10741 } else if (os_strncmp(buf, "DPP_PKEX_REMOVE ", 16) == 0) {
10742 if (wpas_dpp_pkex_remove(wpa_s, buf + 16) < 0)
10743 reply_len = -1;
c02dd10d
JM		 10744#ifdef CONFIG_DPP2
10745 } else if (os_strncmp(buf, "DPP_CONTROLLER_START ", 21) == 0) {
10746 if (wpas_dpp_controller_start(wpa_s, buf + 20) < 0)
10747 reply_len = -1;
10748 } else if (os_strcmp(buf, "DPP_CONTROLLER_START") == 0) {
10749 if (wpas_dpp_controller_start(wpa_s, NULL) < 0)
10750 reply_len = -1;
10751 } else if (os_strcmp(buf, "DPP_CONTROLLER_STOP") == 0) {
10752 dpp_controller_stop(wpa_s->dpp);
10753#endif /* CONFIG_DPP2 */
be27e185 10754#endif /* CONFIG_DPP */
6fc6879b
JM		 10755 } else {
10756 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
10757 reply_len = 16;
10758 }
10759
10760 if (reply_len < 0) {
10761 os_memcpy(reply, "FAIL\n", 5);
10762 reply_len = 5;
10763 }
10764
6fc6879b
JM		 10765 *resp_len = reply_len;
10766 return reply;
10767}
10768
10769
10770static int wpa_supplicant_global_iface_add(struct wpa_global *global,
10771 char *cmd)
10772{
10773 struct wpa_interface iface;
efa232f9
JJ		 10774 char *pos, *extra;
10775 struct wpa_supplicant *wpa_s;
10776 unsigned int create_iface = 0;
10777 u8 mac_addr[ETH_ALEN];
0f039e34 10778 enum wpa_driver_if_type type = WPA_IF_STATION;
6fc6879b
JM		 10779
10780 /*
10781 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
0f039e34 10782 * TAB<bridge_ifname>[TAB<create>[TAB<interface_type>]]
6fc6879b
JM		 10783 */
10784 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);
10785
10786 os_memset(&iface, 0, sizeof(iface));
10787
10788 do {
10789 iface.ifname = pos = cmd;
10790 pos = os_strchr(pos, '\t');
10791 if (pos)
10792 *pos++ = '\0';
10793 if (iface.ifname[0] == '\0')
10794 return -1;
10795 if (pos == NULL)
10796 break;
10797
10798 iface.confname = pos;
10799 pos = os_strchr(pos, '\t');
10800 if (pos)
10801 *pos++ = '\0';
10802 if (iface.confname[0] == '\0')
10803 iface.confname = NULL;
10804 if (pos == NULL)
10805 break;
10806
10807 iface.driver = pos;
10808 pos = os_strchr(pos, '\t');
10809 if (pos)
10810 *pos++ = '\0';
10811 if (iface.driver[0] == '\0')
10812 iface.driver = NULL;
10813 if (pos == NULL)
10814 break;
10815
10816 iface.ctrl_interface = pos;
10817 pos = os_strchr(pos, '\t');
10818 if (pos)
10819 *pos++ = '\0';
10820 if (iface.ctrl_interface[0] == '\0')
10821 iface.ctrl_interface = NULL;
10822 if (pos == NULL)
10823 break;
10824
10825 iface.driver_param = pos;
10826 pos = os_strchr(pos, '\t');
10827 if (pos)
10828 *pos++ = '\0';
10829 if (iface.driver_param[0] == '\0')
10830 iface.driver_param = NULL;
10831 if (pos == NULL)
10832 break;
10833
10834 iface.bridge_ifname = pos;
10835 pos = os_strchr(pos, '\t');
10836 if (pos)
10837 *pos++ = '\0';
10838 if (iface.bridge_ifname[0] == '\0')
10839 iface.bridge_ifname = NULL;
10840 if (pos == NULL)
10841 break;
efa232f9
JJ		 10842
10843 extra = pos;
10844 pos = os_strchr(pos, '\t');
10845 if (pos)
10846 *pos++ = '\0';
da3db681
BG		 10847 if (!extra[0])
10848 break;
10849
0f039e34 10850 if (os_strcmp(extra, "create") == 0) {
efa232f9 10851 create_iface = 1;
0f039e34
AS		 10852 if (!pos)
10853 break;
10854
10855 if (os_strcmp(pos, "sta") == 0) {
10856 type = WPA_IF_STATION;
10857 } else if (os_strcmp(pos, "ap") == 0) {
10858 type = WPA_IF_AP_BSS;
10859 } else {
10860 wpa_printf(MSG_DEBUG,
10861 "INTERFACE_ADD unsupported interface type: '%s'",
10862 pos);
10863 return -1;
10864 }
10865 } else {
da3db681
BG		 10866 wpa_printf(MSG_DEBUG,
10867 "INTERFACE_ADD unsupported extra parameter: '%s'",
10868 extra);
efa232f9 10869 return -1;
da3db681 10870 }
6fc6879b
JM		 10871 } while (0);
10872
efa232f9
JJ		 10873 if (create_iface) {
10874 wpa_printf(MSG_DEBUG, "CTRL_IFACE creating interface '%s'",
10875 iface.ifname);
10876 if (!global->ifaces)
10877 return -1;
0f039e34 10878 if (wpa_drv_if_add(global->ifaces, type, iface.ifname,
efa232f9
JJ		 10879 NULL, NULL, NULL, mac_addr, NULL) < 0) {
10880 wpa_printf(MSG_ERROR,
10881 "CTRL_IFACE interface creation failed");
10882 return -1;
10883 }
10884
10885 wpa_printf(MSG_DEBUG,
10886 "CTRL_IFACE interface '%s' created with MAC addr: "
10887 MACSTR, iface.ifname, MAC2STR(mac_addr));
10888 }
10889
6fc6879b 10890 if (wpa_supplicant_get_iface(global, iface.ifname))
efa232f9
JJ		 10891 goto fail;
10892
10893 wpa_s = wpa_supplicant_add_iface(global, &iface, NULL);
10894 if (!wpa_s)
10895 goto fail;
10896 wpa_s->added_vif = create_iface;
10897 return 0;
6fc6879b 10898
efa232f9
JJ		 10899fail:
10900 if (create_iface)
10901 wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, iface.ifname);
10902 return -1;
6fc6879b
JM		 10903}
10904
10905
10906static int wpa_supplicant_global_iface_remove(struct wpa_global *global,
10907 char *cmd)
10908{
10909 struct wpa_supplicant *wpa_s;
efa232f9
JJ		 10910 int ret;
10911 unsigned int delete_iface;
6fc6879b
JM		 10912
10913 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd);
10914
10915 wpa_s = wpa_supplicant_get_iface(global, cmd);
10916 if (wpa_s == NULL)
10917 return -1;
efa232f9
JJ		 10918 delete_iface = wpa_s->added_vif;
10919 ret = wpa_supplicant_remove_iface(global, wpa_s, 0);
10920 if (!ret && delete_iface) {
10921 wpa_printf(MSG_DEBUG, "CTRL_IFACE deleting the interface '%s'",
10922 cmd);
10923 ret = wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, cmd);
10924 }
10925 return ret;
6fc6879b
JM		 10926}
10927
10928
4b4a8ae5
JM		 10929static void wpa_free_iface_info(struct wpa_interface_info *iface)
10930{
10931 struct wpa_interface_info *prev;
10932
10933 while (iface) {
10934 prev = iface;
10935 iface = iface->next;
10936
10937 os_free(prev->ifname);
10938 os_free(prev->desc);
10939 os_free(prev);
10940 }
10941}
10942
10943
10944static int wpa_supplicant_global_iface_list(struct wpa_global *global,
10945 char *buf, int len)
10946{
10947 int i, res;
10948 struct wpa_interface_info *iface = NULL, *last = NULL, *tmp;
10949 char *pos, *end;
10950
c5121837 10951 for (i = 0; wpa_drivers[i]; i++) {
8b423edb 10952 const struct wpa_driver_ops *drv = wpa_drivers[i];
4b4a8ae5
JM		 10953 if (drv->get_interfaces == NULL)
10954 continue;
5fbc1f27 10955 tmp = drv->get_interfaces(global->drv_priv[i]);
4b4a8ae5
JM		 10956 if (tmp == NULL)
10957 continue;
10958
10959 if (last == NULL)
10960 iface = last = tmp;
10961 else
10962 last->next = tmp;
10963 while (last->next)
10964 last = last->next;
10965 }
10966
10967 pos = buf;
10968 end = buf + len;
10969 for (tmp = iface; tmp; tmp = tmp->next) {
10970 res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
10971 tmp->drv_name, tmp->ifname,
10972 tmp->desc ? tmp->desc : "");
d85e1fc8 10973 if (os_snprintf_error(end - pos, res)) {
4b4a8ae5
JM		 10974 *pos = '\0';
10975 break;
10976 }
10977 pos += res;
10978 }
10979
10980 wpa_free_iface_info(iface);
10981
10982 return pos - buf;
10983}
10984
10985
6fc6879b 10986static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
56e2fc2c 10987 const char *input,
6fc6879b
JM		 10988 char *buf, int len)
10989{
10990 int res;
10991 char *pos, *end;
10992 struct wpa_supplicant *wpa_s;
56e2fc2c
JD		 10993 int show_ctrl = 0;
10994
10995 if (input)
10996 show_ctrl = !!os_strstr(input, "ctrl");
6fc6879b
JM		 10997
10998 wpa_s = global->ifaces;
10999 pos = buf;
11000 end = buf + len;
11001
11002 while (wpa_s) {
56e2fc2c
JD		 11003 if (show_ctrl)
11004 res = os_snprintf(pos, end - pos, "%s ctrl_iface=%s\n",
11005 wpa_s->ifname,
11006 wpa_s->conf->ctrl_interface ?
11007 wpa_s->conf->ctrl_interface : "N/A");
11008 else
11009 res = os_snprintf(pos, end - pos, "%s\n",
11010 wpa_s->ifname);
11011
d85e1fc8 11012 if (os_snprintf_error(end - pos, res)) {
6fc6879b
JM		 11013 *pos = '\0';
11014 break;
11015 }
11016 pos += res;
11017 wpa_s = wpa_s->next;
11018 }
11019 return pos - buf;
11020}
11021
11022
cf3bebf2
JM		 11023static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global,
11024 const char *ifname,
11025 char *cmd, size_t *resp_len)
11026{
11027 struct wpa_supplicant *wpa_s;
11028
11029 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
11030 if (os_strcmp(ifname, wpa_s->ifname) == 0)
11031 break;
11032 }
11033
11034 if (wpa_s == NULL) {
11035 char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n");
11036 if (resp)
11037 *resp_len = os_strlen(resp);
11038 else
11039 *resp_len = 1;
11040 return resp;
11041 }
11042
11043 return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len);
11044}
11045
11046
576bce9c
JM		 11047static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global,
11048 char *buf, size_t *resp_len)
11049{
11050#ifdef CONFIG_P2P
11051 static const char * cmd[] = {
443427e4 11052 "LIST_NETWORKS",
576bce9c
JM		 11053 "P2P_FIND",
11054 "P2P_STOP_FIND",
11055 "P2P_LISTEN",
11056 "P2P_GROUP_ADD",
11057 "P2P_GET_PASSPHRASE",
11058 "P2P_SERVICE_UPDATE",
11059 "P2P_SERVICE_FLUSH",
11060 "P2P_FLUSH",
11061 "P2P_CANCEL",
11062 "P2P_PRESENCE_REQ",
11063 "P2P_EXT_LISTEN",
f2bc3448
DS		 11064#ifdef CONFIG_AP
11065 "STA-FIRST",
11066#endif /* CONFIG_AP */
576bce9c
JM		 11067 NULL
11068 };
11069 static const char * prefix[] = {
443427e4
DS		 11070#ifdef ANDROID
11071 "DRIVER ",
11072#endif /* ANDROID */
be1ece46 11073 "GET_CAPABILITY ",
443427e4
DS		 11074 "GET_NETWORK ",
11075 "REMOVE_NETWORK ",
576bce9c
JM		 11076 "P2P_FIND ",
11077 "P2P_CONNECT ",
11078 "P2P_LISTEN ",
11079 "P2P_GROUP_REMOVE ",
11080 "P2P_GROUP_ADD ",
57b38882 11081 "P2P_GROUP_MEMBER ",
576bce9c
JM		 11082 "P2P_PROV_DISC ",
11083 "P2P_SERV_DISC_REQ ",
11084 "P2P_SERV_DISC_CANCEL_REQ ",
11085 "P2P_SERV_DISC_RESP ",
11086 "P2P_SERV_DISC_EXTERNAL ",
11087 "P2P_SERVICE_ADD ",
11088 "P2P_SERVICE_DEL ",
87d5ef5a 11089 "P2P_SERVICE_REP ",
576bce9c
JM		 11090 "P2P_REJECT ",
11091 "P2P_INVITE ",
11092 "P2P_PEER ",
11093 "P2P_SET ",
11094 "P2P_UNAUTHORIZE ",
11095 "P2P_PRESENCE_REQ ",
11096 "P2P_EXT_LISTEN ",
f2c56602 11097 "P2P_REMOVE_CLIENT ",
8ad8bc5c
DS		 11098 "WPS_NFC_TOKEN ",
11099 "WPS_NFC_TAG_READ ",
f3ff9487
AM		 11100 "NFC_GET_HANDOVER_SEL ",
11101 "NFC_GET_HANDOVER_REQ ",
11102 "NFC_REPORT_HANDOVER ",
87d5ef5a
KV		 11103 "P2P_ASP_PROVISION ",
11104 "P2P_ASP_PROVISION_RESP ",
f2bc3448
DS		 11105#ifdef CONFIG_AP
11106 "STA ",
11107 "STA-NEXT ",
11108#endif /* CONFIG_AP */
576bce9c
JM		 11109 NULL
11110 };
11111 int found = 0;
11112 int i;
11113
11114 if (global->p2p_init_wpa_s == NULL)
11115 return NULL;
11116
11117 for (i = 0; !found && cmd[i]; i++) {
11118 if (os_strcmp(buf, cmd[i]) == 0)
11119 found = 1;
11120 }
11121
11122 for (i = 0; !found && prefix[i]; i++) {
11123 if (os_strncmp(buf, prefix[i], os_strlen(prefix[i])) == 0)
11124 found = 1;
11125 }
11126
11127 if (found)
11128 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
11129 buf, resp_len);
11130#endif /* CONFIG_P2P */
11131 return NULL;
11132}
11133
11134
11135static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global *global,
11136 char *buf, size_t *resp_len)
11137{
11138#ifdef CONFIG_WIFI_DISPLAY
11139 if (global->p2p_init_wpa_s == NULL)
11140 return NULL;
11141 if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0 ||
11142 os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0)
11143 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
11144 buf, resp_len);
11145#endif /* CONFIG_WIFI_DISPLAY */
11146 return NULL;
11147}
11148
11149
11150static char * wpas_global_ctrl_iface_redir(struct wpa_global *global,
11151 char *buf, size_t *resp_len)
11152{
11153 char *ret;
11154
11155 ret = wpas_global_ctrl_iface_redir_p2p(global, buf, resp_len);
11156 if (ret)
11157 return ret;
11158
11159 ret = wpas_global_ctrl_iface_redir_wfd(global, buf, resp_len);
11160 if (ret)
11161 return ret;
11162
11163 return NULL;
11164}
11165
11166
1b9b31c1
JM		 11167static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd)
11168{
11169 char *value;
11170
11171 value = os_strchr(cmd, ' ');
11172 if (value == NULL)
11173 return -1;
11174 *value++ = '\0';
11175
11176 wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value);
11177
11178#ifdef CONFIG_WIFI_DISPLAY
11179 if (os_strcasecmp(cmd, "wifi_display") == 0) {
11180 wifi_display_enable(global, !!atoi(value));
11181 return 0;
11182 }
11183#endif /* CONFIG_WIFI_DISPLAY */
11184
a7ca6dac
JM		 11185 /* Restore cmd to its original value to allow redirection */
11186 value[-1] = ' ';
11187
1b9b31c1
JM		 11188 return -1;
11189}
11190
11191
daae4995
AN		 11192static int wpas_global_ctrl_iface_dup_network(struct wpa_global *global,
11193 char *cmd)
11194{
11195 struct wpa_supplicant *wpa_s[2]; /* src, dst */
11196 char *p;
11197 unsigned int i;
11198
11199 /* cmd: "<src ifname> <dst ifname> <src network id> <dst network id>
11200 * <variable name> */
11201
11202 for (i = 0; i < ARRAY_SIZE(wpa_s) ; i++) {
11203 p = os_strchr(cmd, ' ');
11204 if (p == NULL)
11205 return -1;
11206 *p = '\0';
11207
11208 wpa_s[i] = global->ifaces;
11209 for (; wpa_s[i]; wpa_s[i] = wpa_s[i]->next) {
11210 if (os_strcmp(cmd, wpa_s[i]->ifname) == 0)
11211 break;
11212 }
11213
11214 if (!wpa_s[i]) {
11215 wpa_printf(MSG_DEBUG,
11216 "CTRL_IFACE: Could not find iface=%s", cmd);
11217 return -1;
11218 }
11219
11220 cmd = p + 1;
11221 }
11222
11223 return wpa_supplicant_ctrl_iface_dup_network(wpa_s[0], cmd, wpa_s[1]);
11224}
11225
11226
42868f14
JM		 11227#ifndef CONFIG_NO_CONFIG_WRITE
11228static int wpas_global_ctrl_iface_save_config(struct wpa_global *global)
11229{
d6b818ef 11230 int ret = 0, saved = 0;
42868f14
JM		 11231 struct wpa_supplicant *wpa_s;
11232
11233 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
11234 if (!wpa_s->conf->update_config) {
11235 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
11236 continue;
11237 }
11238
11239 if (wpa_config_write(wpa_s->confname, wpa_s->conf)) {
11240 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
11241 ret = 1;
11242 } else {
11243 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
d6b818ef 11244 saved++;
42868f14
JM		 11245 }
11246 }
11247
d6b818ef
JM		 11248 if (!saved && !ret) {
11249 wpa_dbg(wpa_s, MSG_DEBUG,
11250 "CTRL_IFACE: SAVE_CONFIG - No configuration files could be updated");
11251 ret = 1;
11252 }
11253
42868f14
JM		 11254 return ret;
11255}
11256#endif /* CONFIG_NO_CONFIG_WRITE */
11257
11258
ae8c27f7
JM		 11259static int wpas_global_ctrl_iface_status(struct wpa_global *global,
11260 char *buf, size_t buflen)
11261{
11262 char *pos, *end;
11263 int ret;
11264 struct wpa_supplicant *wpa_s;
11265
11266 pos = buf;
11267 end = buf + buflen;
11268
11269#ifdef CONFIG_P2P
4c559019 11270 if (global->p2p && !global->p2p_disabled) {
ae8c27f7 11271 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
4c559019
JM		 11272 "\n"
11273 "p2p_state=%s\n",
11274 MAC2STR(global->p2p_dev_addr),
11275 p2p_get_state_txt(global->p2p));
d85e1fc8 11276 if (os_snprintf_error(end - pos, ret))
4c559019
JM		 11277 return pos - buf;
11278 pos += ret;
11279 } else if (global->p2p) {
11280 ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n");
d85e1fc8 11281 if (os_snprintf_error(end - pos, ret))
ae8c27f7
JM		 11282 return pos - buf;
11283 pos += ret;
11284 }
11285#endif /* CONFIG_P2P */
11286
11287#ifdef CONFIG_WIFI_DISPLAY
11288 ret = os_snprintf(pos, end - pos, "wifi_display=%d\n",
11289 !!global->wifi_display);
d85e1fc8 11290 if (os_snprintf_error(end - pos, ret))
ae8c27f7
JM		 11291 return pos - buf;
11292 pos += ret;
11293#endif /* CONFIG_WIFI_DISPLAY */
11294
11295 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
11296 ret = os_snprintf(pos, end - pos, "ifname=%s\n"
11297 "address=" MACSTR "\n",
11298 wpa_s->ifname, MAC2STR(wpa_s->own_addr));
d85e1fc8 11299 if (os_snprintf_error(end - pos, ret))
ae8c27f7
JM		 11300 return pos - buf;
11301 pos += ret;
11302 }
11303
11304 return pos - buf;
11305}
11306
11307
3794af2d
AN		 11308#ifdef CONFIG_FST
11309
11310static int wpas_global_ctrl_iface_fst_attach(struct wpa_global *global,
11311 char *cmd, char *buf,
11312 size_t reply_size)
11313{
11314 char ifname[IFNAMSIZ + 1];
11315 struct fst_iface_cfg cfg;
11316 struct wpa_supplicant *wpa_s;
11317 struct fst_wpa_obj iface_obj;
11318
11319 if (!fst_parse_attach_command(cmd, ifname, sizeof(ifname), &cfg)) {
11320 wpa_s = wpa_supplicant_get_iface(global, ifname);
11321 if (wpa_s) {
5dbd3bf9
JM		 11322 if (wpa_s->fst) {
11323 wpa_printf(MSG_INFO, "FST: Already attached");
11324 return -1;
11325 }
3794af2d
AN		 11326 fst_wpa_supplicant_fill_iface_obj(wpa_s, &iface_obj);
11327 wpa_s->fst = fst_attach(ifname, wpa_s->own_addr,
11328 &iface_obj, &cfg);
11329 if (wpa_s->fst)
11330 return os_snprintf(buf, reply_size, "OK\n");
11331 }
11332 }
11333
11334 return -1;
11335}
11336
11337
11338static int wpas_global_ctrl_iface_fst_detach(struct wpa_global *global,
11339 char *cmd, char *buf,
11340 size_t reply_size)
11341{
11342 char ifname[IFNAMSIZ + 1];
11343 struct wpa_supplicant *wpa_s;
11344
11345 if (!fst_parse_detach_command(cmd, ifname, sizeof(ifname))) {
11346 wpa_s = wpa_supplicant_get_iface(global, ifname);
11347 if (wpa_s) {
11348 if (!fst_iface_detach(ifname)) {
11349 wpa_s->fst = NULL;
11350 return os_snprintf(buf, reply_size, "OK\n");
11351 }
11352 }
11353 }
11354
11355 return -1;
11356}
11357
11358#endif /* CONFIG_FST */
11359
11360
6fc6879b
JM		 11361char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
11362 char *buf, size_t *resp_len)
11363{
11364 char *reply;
11365 const int reply_size = 2048;
11366 int reply_len;
f4a0a82c 11367 int level = MSG_DEBUG;
6fc6879b 11368
cf3bebf2
JM		 11369 if (os_strncmp(buf, "IFNAME=", 7) == 0) {
11370 char *pos = os_strchr(buf + 7, ' ');
11371 if (pos) {
11372 *pos++ = '\0';
11373 return wpas_global_ctrl_iface_ifname(global,
11374 buf + 7, pos,
11375 resp_len);
11376 }
11377 }
11378
576bce9c
JM		 11379 reply = wpas_global_ctrl_iface_redir(global, buf, resp_len);
11380 if (reply)
11381 return reply;
11382
f4a0a82c
JM		 11383 if (os_strcmp(buf, "PING") == 0)
11384 level = MSG_EXCESSIVE;
11385 wpa_hexdump_ascii(level, "RX global ctrl_iface",
6fc6879b
JM		 11386 (const u8 *) buf, os_strlen(buf));
11387
11388 reply = os_malloc(reply_size);
11389 if (reply == NULL) {
11390 *resp_len = 1;
11391 return NULL;
11392 }
11393
11394 os_memcpy(reply, "OK\n", 3);
11395 reply_len = 3;
11396
11397 if (os_strcmp(buf, "PING") == 0) {
11398 os_memcpy(reply, "PONG\n", 5);
11399 reply_len = 5;
11400 } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) {
11401 if (wpa_supplicant_global_iface_add(global, buf + 14))
11402 reply_len = -1;
11403 } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) {
11404 if (wpa_supplicant_global_iface_remove(global, buf + 17))
11405 reply_len = -1;
4b4a8ae5
JM		 11406 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
11407 reply_len = wpa_supplicant_global_iface_list(
11408 global, reply, reply_size);
56e2fc2c 11409 } else if (os_strncmp(buf, "INTERFACES", 10) == 0) {
6fc6879b 11410 reply_len = wpa_supplicant_global_iface_interfaces(
56e2fc2c 11411 global, buf + 10, reply, reply_size);
3794af2d
AN		 11412#ifdef CONFIG_FST
11413 } else if (os_strncmp(buf, "FST-ATTACH ", 11) == 0) {
11414 reply_len = wpas_global_ctrl_iface_fst_attach(global, buf + 11,
11415 reply,
11416 reply_size);
11417 } else if (os_strncmp(buf, "FST-DETACH ", 11) == 0) {
11418 reply_len = wpas_global_ctrl_iface_fst_detach(global, buf + 11,
11419 reply,
11420 reply_size);
11421 } else if (os_strncmp(buf, "FST-MANAGER ", 12) == 0) {
11422 reply_len = fst_ctrl_iface_receive(buf + 12, reply, reply_size);
11423#endif /* CONFIG_FST */
6fc6879b 11424 } else if (os_strcmp(buf, "TERMINATE") == 0) {
1a1bf008 11425 wpa_supplicant_terminate_proc(global);
207ef3fb
JM		 11426 } else if (os_strcmp(buf, "SUSPEND") == 0) {
11427 wpas_notify_suspend(global);
11428 } else if (os_strcmp(buf, "RESUME") == 0) {
11429 wpas_notify_resume(global);
1b9b31c1 11430 } else if (os_strncmp(buf, "SET ", 4) == 0) {
a7ca6dac
JM		 11431 if (wpas_global_ctrl_iface_set(global, buf + 4)) {
11432#ifdef CONFIG_P2P
11433 if (global->p2p_init_wpa_s) {
11434 os_free(reply);
11435 /* Check if P2P redirection would work for this
11436 * command. */
11437 return wpa_supplicant_ctrl_iface_process(
11438 global->p2p_init_wpa_s,
11439 buf, resp_len);
11440 }
11441#endif /* CONFIG_P2P */
1b9b31c1 11442 reply_len = -1;
a7ca6dac 11443 }
daae4995
AN		 11444 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
11445 if (wpas_global_ctrl_iface_dup_network(global, buf + 12))
11446 reply_len = -1;
42868f14
JM		 11447#ifndef CONFIG_NO_CONFIG_WRITE
11448 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
11449 if (wpas_global_ctrl_iface_save_config(global))
11450 reply_len = -1;
11451#endif /* CONFIG_NO_CONFIG_WRITE */
ae8c27f7
JM		 11452 } else if (os_strcmp(buf, "STATUS") == 0) {
11453 reply_len = wpas_global_ctrl_iface_status(global, reply,
11454 reply_size);
ea449b5b
JM		 11455#ifdef CONFIG_MODULE_TESTS
11456 } else if (os_strcmp(buf, "MODULE_TESTS") == 0) {
ea449b5b
JM		 11457 if (wpas_module_tests() < 0)
11458 reply_len = -1;
11459#endif /* CONFIG_MODULE_TESTS */
5f797376
JM		 11460 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
11461 if (wpa_debug_reopen_file() < 0)
11462 reply_len = -1;
6fc6879b
JM		 11463 } else {
11464 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
11465 reply_len = 16;
11466 }
11467
11468 if (reply_len < 0) {
11469 os_memcpy(reply, "FAIL\n", 5);
11470 reply_len = 5;
11471 }
11472
11473 *resp_len = reply_len;
11474 return reply;
11475}
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