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Check os_snprintf() result more consistently - automatic 2
[thirdparty/hostap.git] / wpa_supplicant / ctrl_iface.c
CommitLineData
6fc6879b
JM		 1/*
2 * WPA Supplicant / Control interface (shared code for all backends)
d31b5ac7 3 * Copyright (c) 2004-2014, Jouni Malinen <j@w1.fi>
6fc6879b 4 *
0f3d578e
JM		 5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
6fc6879b
JM		 7 */
8
3a068632 9#include "utils/includes.h"
4a6cc862
JM		 10#ifdef CONFIG_TESTING_OPTIONS
11#include <net/ethernet.h>
12#include <netinet/ip.h>
13#endif /* CONFIG_TESTING_OPTIONS */
6fc6879b 14
3a068632
JM		 15#include "utils/common.h"
16#include "utils/eloop.h"
8aaafcee 17#include "utils/uuid.h"
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"
9d4ff04a 22#include "ap/hostapd.h"
3a068632
JM		 23#include "eap_peer/eap.h"
24#include "eapol_supp/eapol_supp_sm.h"
3acb5005 25#include "rsn_supp/wpa.h"
3a068632
JM		 26#include "rsn_supp/preauth.h"
27#include "rsn_supp/pmksa_cache.h"
28#include "l2_packet/l2_packet.h"
29#include "wps/wps.h"
6fc6879b 30#include "config.h"
6fc6879b 31#include "wpa_supplicant_i.h"
2d5b792d 32#include "driver_i.h"
fcc60db4 33#include "wps_supplicant.h"
11ef8d35 34#include "ibss_rsn.h"
3ec97afe 35#include "ap.h"
b563b388
JM		 36#include "p2p_supplicant.h"
37#include "p2p/p2p.h"
a8918e86 38#include "hs20_supplicant.h"
9675ce35 39#include "wifi_display.h"
8bac466b 40#include "notify.h"
3a068632 41#include "bss.h"
9ba9fa07 42#include "scan.h"
3a068632 43#include "ctrl_iface.h"
afc064fe 44#include "interworking.h"
9aa10e2b 45#include "blacklist.h"
bc5d330a 46#include "autoscan.h"
e9199e31 47#include "wnm_sta.h"
60b893df 48#include "offchannel.h"
7a4a93b9 49#include "drivers/driver.h"
79070906 50#include "mesh.h"
6fc6879b 51
4b4a8ae5
JM		 52static int wpa_supplicant_global_iface_list(struct wpa_global *global,
53 char *buf, int len);
6fc6879b
JM		 54static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
55 char *buf, int len);
d3c9c35f
DS		 56static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s,
57 char *val);
6fc6879b 58
d445a5cd
JM		 59static int set_bssid_filter(struct wpa_supplicant *wpa_s, char *val)
60{
61 char *pos;
62 u8 addr[ETH_ALEN], *filter = NULL, *n;
63 size_t count = 0;
64
65 pos = val;
66 while (pos) {
67 if (*pos == '\0')
68 break;
1485ec07
JM		 69 if (hwaddr_aton(pos, addr)) {
70 os_free(filter);
d445a5cd 71 return -1;
1485ec07 72 }
067ffa26 73 n = os_realloc_array(filter, count + 1, ETH_ALEN);
d445a5cd
JM		 74 if (n == NULL) {
75 os_free(filter);
76 return -1;
77 }
78 filter = n;
79 os_memcpy(filter + count * ETH_ALEN, addr, ETH_ALEN);
80 count++;
81
82 pos = os_strchr(pos, ' ');
83 if (pos)
84 pos++;
85 }
86
87 wpa_hexdump(MSG_DEBUG, "bssid_filter", filter, count * ETH_ALEN);
88 os_free(wpa_s->bssid_filter);
89 wpa_s->bssid_filter = filter;
90 wpa_s->bssid_filter_count = count;
91
92 return 0;
93}
94
95
6407f413
JM		 96static int set_disallow_aps(struct wpa_supplicant *wpa_s, char *val)
97{
98 char *pos;
99 u8 addr[ETH_ALEN], *bssid = NULL, *n;
100 struct wpa_ssid_value *ssid = NULL, *ns;
101 size_t count = 0, ssid_count = 0;
102 struct wpa_ssid *c;
103
104 /*
65015b2d 105 * disallow_list ::= <ssid_spec> | <bssid_spec> | <disallow_list> | ""
6407f413
JM		 106 * SSID_SPEC ::= ssid <SSID_HEX>
107 * BSSID_SPEC ::= bssid <BSSID_HEX>
108 */
109
110 pos = val;
111 while (pos) {
112 if (*pos == '\0')
113 break;
114 if (os_strncmp(pos, "bssid ", 6) == 0) {
115 int res;
116 pos += 6;
117 res = hwaddr_aton2(pos, addr);
118 if (res < 0) {
119 os_free(ssid);
120 os_free(bssid);
121 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
122 "BSSID value '%s'", pos);
123 return -1;
124 }
125 pos += res;
126 n = os_realloc_array(bssid, count + 1, ETH_ALEN);
127 if (n == NULL) {
128 os_free(ssid);
129 os_free(bssid);
130 return -1;
131 }
132 bssid = n;
133 os_memcpy(bssid + count * ETH_ALEN, addr, ETH_ALEN);
134 count++;
135 } else if (os_strncmp(pos, "ssid ", 5) == 0) {
136 char *end;
137 pos += 5;
138
139 end = pos;
140 while (*end) {
141 if (*end == '\0' || *end == ' ')
142 break;
143 end++;
144 }
145
146 ns = os_realloc_array(ssid, ssid_count + 1,
147 sizeof(struct wpa_ssid_value));
148 if (ns == NULL) {
149 os_free(ssid);
150 os_free(bssid);
151 return -1;
152 }
153 ssid = ns;
154
155 if ((end - pos) & 0x01 || end - pos > 2 * 32 ||
156 hexstr2bin(pos, ssid[ssid_count].ssid,
157 (end - pos) / 2) < 0) {
158 os_free(ssid);
159 os_free(bssid);
160 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
161 "SSID value '%s'", pos);
162 return -1;
163 }
164 ssid[ssid_count].ssid_len = (end - pos) / 2;
165 wpa_hexdump_ascii(MSG_DEBUG, "disallow_aps SSID",
166 ssid[ssid_count].ssid,
167 ssid[ssid_count].ssid_len);
168 ssid_count++;
169 pos = end;
170 } else {
171 wpa_printf(MSG_DEBUG, "Unexpected disallow_aps value "
172 "'%s'", pos);
173 os_free(ssid);
174 os_free(bssid);
175 return -1;
176 }
177
178 pos = os_strchr(pos, ' ');
179 if (pos)
180 pos++;
181 }
182
183 wpa_hexdump(MSG_DEBUG, "disallow_aps_bssid", bssid, count * ETH_ALEN);
184 os_free(wpa_s->disallow_aps_bssid);
185 wpa_s->disallow_aps_bssid = bssid;
186 wpa_s->disallow_aps_bssid_count = count;
187
188 wpa_printf(MSG_DEBUG, "disallow_aps_ssid_count %d", (int) ssid_count);
189 os_free(wpa_s->disallow_aps_ssid);
190 wpa_s->disallow_aps_ssid = ssid;
191 wpa_s->disallow_aps_ssid_count = ssid_count;
192
193 if (!wpa_s->current_ssid || wpa_s->wpa_state < WPA_AUTHENTICATING)
194 return 0;
195
196 c = wpa_s->current_ssid;
197 if (c->mode != WPAS_MODE_INFRA && c->mode != WPAS_MODE_IBSS)
198 return 0;
199
200 if (!disallowed_bssid(wpa_s, wpa_s->bssid) &&
201 !disallowed_ssid(wpa_s, c->ssid, c->ssid_len))
202 return 0;
203
204 wpa_printf(MSG_DEBUG, "Disconnect and try to find another network "
205 "because current AP was marked disallowed");
206
207#ifdef CONFIG_SME
208 wpa_s->sme.prev_bssid_set = 0;
209#endif /* CONFIG_SME */
210 wpa_s->reassociate = 1;
211 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
212 wpa_supplicant_req_scan(wpa_s, 0, 0);
213
214 return 0;
215}
216
217
1120e452
JM		 218#ifndef CONFIG_NO_CONFIG_BLOBS
219static int wpas_ctrl_set_blob(struct wpa_supplicant *wpa_s, char *pos)
220{
221 char *name = pos;
222 struct wpa_config_blob *blob;
223 size_t len;
224
225 pos = os_strchr(pos, ' ');
226 if (pos == NULL)
227 return -1;
228 *pos++ = '\0';
229 len = os_strlen(pos);
230 if (len & 1)
231 return -1;
232
233 wpa_printf(MSG_DEBUG, "CTRL: Set blob '%s'", name);
234 blob = os_zalloc(sizeof(*blob));
235 if (blob == NULL)
236 return -1;
237 blob->name = os_strdup(name);
238 blob->data = os_malloc(len / 2);
239 if (blob->name == NULL || blob->data == NULL) {
240 wpa_config_free_blob(blob);
241 return -1;
242 }
243
244 if (hexstr2bin(pos, blob->data, len / 2) < 0) {
245 wpa_printf(MSG_DEBUG, "CTRL: Invalid blob hex data");
246 wpa_config_free_blob(blob);
247 return -1;
248 }
249 blob->len = len / 2;
250
251 wpa_config_set_blob(wpa_s->conf, blob);
252
253 return 0;
254}
255#endif /* CONFIG_NO_CONFIG_BLOBS */
256
d3c9c35f
DS		 257
258static int wpas_ctrl_pno(struct wpa_supplicant *wpa_s, char *cmd)
259{
260 char *params;
261 char *pos;
262 int *freqs = NULL;
263 int ret;
264
265 if (atoi(cmd)) {
266 params = os_strchr(cmd, ' ');
267 os_free(wpa_s->manual_sched_scan_freqs);
268 if (params) {
269 params++;
270 pos = os_strstr(params, "freq=");
271 if (pos)
272 freqs = freq_range_to_channel_list(wpa_s,
273 pos + 5);
274 }
275 wpa_s->manual_sched_scan_freqs = freqs;
276 ret = wpas_start_pno(wpa_s);
277 } else {
278 ret = wpas_stop_pno(wpa_s);
279 }
280 return ret;
281}
282
283
6fc6879b
JM		 284static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s,
285 char *cmd)
286{
287 char *value;
288 int ret = 0;
289
290 value = os_strchr(cmd, ' ');
291 if (value == NULL)
292 return -1;
293 *value++ = '\0';
294
295 wpa_printf(MSG_DEBUG, "CTRL_IFACE SET '%s'='%s'", cmd, value);
296 if (os_strcasecmp(cmd, "EAPOL::heldPeriod") == 0) {
297 eapol_sm_configure(wpa_s->eapol,
298 atoi(value), -1, -1, -1);
299 } else if (os_strcasecmp(cmd, "EAPOL::authPeriod") == 0) {
300 eapol_sm_configure(wpa_s->eapol,
301 -1, atoi(value), -1, -1);
302 } else if (os_strcasecmp(cmd, "EAPOL::startPeriod") == 0) {
303 eapol_sm_configure(wpa_s->eapol,
304 -1, -1, atoi(value), -1);
305 } else if (os_strcasecmp(cmd, "EAPOL::maxStart") == 0) {
306 eapol_sm_configure(wpa_s->eapol,
307 -1, -1, -1, atoi(value));
308 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKLifetime") == 0) {
309 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME,
310 atoi(value)))
311 ret = -1;
312 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKReauthThreshold") ==
313 0) {
314 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD,
315 atoi(value)))
316 ret = -1;
317 } else if (os_strcasecmp(cmd, "dot11RSNAConfigSATimeout") == 0) {
318 if (wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, atoi(value)))
319 ret = -1;
42f50264
JM		 320 } else if (os_strcasecmp(cmd, "wps_fragment_size") == 0) {
321 wpa_s->wps_fragment_size = atoi(value);
b4e34f2f
JM		 322#ifdef CONFIG_WPS_TESTING
323 } else if (os_strcasecmp(cmd, "wps_version_number") == 0) {
324 long int val;
325 val = strtol(value, NULL, 0);
326 if (val < 0 || val > 0xff) {
327 ret = -1;
328 wpa_printf(MSG_DEBUG, "WPS: Invalid "
329 "wps_version_number %ld", val);
330 } else {
331 wps_version_number = val;
332 wpa_printf(MSG_DEBUG, "WPS: Testing - force WPS "
333 "version %u.%u",
334 (wps_version_number & 0xf0) >> 4,
335 wps_version_number & 0x0f);
336 }
337 } else if (os_strcasecmp(cmd, "wps_testing_dummy_cred") == 0) {
338 wps_testing_dummy_cred = atoi(value);
339 wpa_printf(MSG_DEBUG, "WPS: Testing - dummy_cred=%d",
340 wps_testing_dummy_cred);
91226e0d
JM		 341 } else if (os_strcasecmp(cmd, "wps_corrupt_pkhash") == 0) {
342 wps_corrupt_pkhash = atoi(value);
343 wpa_printf(MSG_DEBUG, "WPS: Testing - wps_corrupt_pkhash=%d",
344 wps_corrupt_pkhash);
b4e34f2f 345#endif /* CONFIG_WPS_TESTING */
b6c79a99
JM		 346 } else if (os_strcasecmp(cmd, "ampdu") == 0) {
347 if (wpa_drv_ampdu(wpa_s, atoi(value)) < 0)
348 ret = -1;
9d2cb3ec 349#ifdef CONFIG_TDLS
5b0e6ece
JM		 350#ifdef CONFIG_TDLS_TESTING
351 } else if (os_strcasecmp(cmd, "tdls_testing") == 0) {
352 extern unsigned int tdls_testing;
353 tdls_testing = strtol(value, NULL, 0);
354 wpa_printf(MSG_DEBUG, "TDLS: tdls_testing=0x%x", tdls_testing);
355#endif /* CONFIG_TDLS_TESTING */
b8f64582
JM		 356 } else if (os_strcasecmp(cmd, "tdls_disabled") == 0) {
357 int disabled = atoi(value);
358 wpa_printf(MSG_DEBUG, "TDLS: tdls_disabled=%d", disabled);
359 if (disabled) {
360 if (wpa_drv_tdls_oper(wpa_s, TDLS_DISABLE, NULL) < 0)
361 ret = -1;
362 } else if (wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL) < 0)
363 ret = -1;
364 wpa_tdls_enable(wpa_s->wpa, !disabled);
365#endif /* CONFIG_TDLS */
b5c68312 366 } else if (os_strcasecmp(cmd, "pno") == 0) {
d3c9c35f 367 ret = wpas_ctrl_pno(wpa_s, value);
8b9d0bfa
JM		 368 } else if (os_strcasecmp(cmd, "radio_disabled") == 0) {
369 int disabled = atoi(value);
370 if (wpa_drv_radio_disable(wpa_s, disabled) < 0)
371 ret = -1;
372 else if (disabled)
373 wpa_supplicant_set_state(wpa_s, WPA_INACTIVE);
aa074a64
JM		 374 } else if (os_strcasecmp(cmd, "uapsd") == 0) {
375 if (os_strcmp(value, "disable") == 0)
376 wpa_s->set_sta_uapsd = 0;
377 else {
378 int be, bk, vi, vo;
379 char *pos;
380 /* format: BE,BK,VI,VO;max SP Length */
381 be = atoi(value);
382 pos = os_strchr(value, ',');
383 if (pos == NULL)
384 return -1;
385 pos++;
386 bk = atoi(pos);
387 pos = os_strchr(pos, ',');
388 if (pos == NULL)
389 return -1;
390 pos++;
391 vi = atoi(pos);
392 pos = os_strchr(pos, ',');
393 if (pos == NULL)
394 return -1;
395 pos++;
396 vo = atoi(pos);
397 /* ignore max SP Length for now */
398
399 wpa_s->set_sta_uapsd = 1;
400 wpa_s->sta_uapsd = 0;
401 if (be)
402 wpa_s->sta_uapsd |= BIT(0);
403 if (bk)
404 wpa_s->sta_uapsd |= BIT(1);
405 if (vi)
406 wpa_s->sta_uapsd |= BIT(2);
407 if (vo)
408 wpa_s->sta_uapsd |= BIT(3);
409 }
b2ff1681
JM		 410 } else if (os_strcasecmp(cmd, "ps") == 0) {
411 ret = wpa_drv_set_p2p_powersave(wpa_s, atoi(value), -1, -1);
9675ce35
JM		 412#ifdef CONFIG_WIFI_DISPLAY
413 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
bab6677a
JM		 414 int enabled = !!atoi(value);
415 if (enabled && !wpa_s->global->p2p)
416 ret = -1;
417 else
418 wifi_display_enable(wpa_s->global, enabled);
9675ce35 419#endif /* CONFIG_WIFI_DISPLAY */
d445a5cd
JM		 420 } else if (os_strcasecmp(cmd, "bssid_filter") == 0) {
421 ret = set_bssid_filter(wpa_s, value);
6407f413
JM		 422 } else if (os_strcasecmp(cmd, "disallow_aps") == 0) {
423 ret = set_disallow_aps(wpa_s, value);
2ec535fd
JM		 424 } else if (os_strcasecmp(cmd, "no_keep_alive") == 0) {
425 wpa_s->no_keep_alive = !!atoi(value);
60b893df
JM		 426#ifdef CONFIG_TESTING_OPTIONS
427 } else if (os_strcasecmp(cmd, "ext_mgmt_frame_handling") == 0) {
428 wpa_s->ext_mgmt_frame_handling = !!atoi(value);
9d4ff04a
JM		 429 } else if (os_strcasecmp(cmd, "ext_eapol_frame_io") == 0) {
430 wpa_s->ext_eapol_frame_io = !!atoi(value);
431#ifdef CONFIG_AP
432 if (wpa_s->ap_iface) {
433 wpa_s->ap_iface->bss[0]->ext_eapol_frame_io =
434 wpa_s->ext_eapol_frame_io;
435 }
436#endif /* CONFIG_AP */
1f94e4ee
JM		 437 } else if (os_strcasecmp(cmd, "extra_roc_dur") == 0) {
438 wpa_s->extra_roc_dur = atoi(value);
60b893df 439#endif /* CONFIG_TESTING_OPTIONS */
1120e452
JM		 440#ifndef CONFIG_NO_CONFIG_BLOBS
441 } else if (os_strcmp(cmd, "blob") == 0) {
442 ret = wpas_ctrl_set_blob(wpa_s, value);
443#endif /* CONFIG_NO_CONFIG_BLOBS */
611aea7d
JM		 444 } else {
445 value[-1] = '=';
446 ret = wpa_config_process_global(wpa_s->conf, cmd, -1);
447 if (ret == 0)
448 wpa_supplicant_update_config(wpa_s);
449 }
6fc6879b
JM		 450
451 return ret;
452}
453
454
acec8d32
JM		 455static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant *wpa_s,
456 char *cmd, char *buf, size_t buflen)
457{
6ce937b8 458 int res = -1;
acec8d32
JM		 459
460 wpa_printf(MSG_DEBUG, "CTRL_IFACE GET '%s'", cmd);
461
462 if (os_strcmp(cmd, "version") == 0) {
463 res = os_snprintf(buf, buflen, "%s", VERSION_STR);
6ce937b8
DS		 464 } else if (os_strcasecmp(cmd, "country") == 0) {
465 if (wpa_s->conf->country[0] && wpa_s->conf->country[1])
466 res = os_snprintf(buf, buflen, "%c%c",
467 wpa_s->conf->country[0],
468 wpa_s->conf->country[1]);
9675ce35
JM		 469#ifdef CONFIG_WIFI_DISPLAY
470 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
bab6677a
JM		 471 int enabled;
472 if (wpa_s->global->p2p == NULL ||
473 wpa_s->global->p2p_disabled)
474 enabled = 0;
475 else
476 enabled = wpa_s->global->wifi_display;
477 res = os_snprintf(buf, buflen, "%d", enabled);
d85e1fc8 478 if (os_snprintf_error(buflen, res))
9675ce35
JM		 479 return -1;
480 return res;
481#endif /* CONFIG_WIFI_DISPLAY */
fa7ae950
JM		 482#ifdef CONFIG_TESTING_GET_GTK
483 } else if (os_strcmp(cmd, "gtk") == 0) {
484 if (wpa_s->last_gtk_len == 0)
485 return -1;
486 res = wpa_snprintf_hex(buf, buflen, wpa_s->last_gtk,
487 wpa_s->last_gtk_len);
488 return res;
489#endif /* CONFIG_TESTING_GET_GTK */
acec8d32
JM		 490 }
491
6ce937b8
DS		 492 if (res < 0 || (unsigned int) res >= buflen)
493 return -1;
494 return res;
acec8d32
JM		 495}
496
497
ec717917 498#ifdef IEEE8021X_EAPOL
6fc6879b
JM		 499static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant *wpa_s,
500 char *addr)
501{
502 u8 bssid[ETH_ALEN];
503 struct wpa_ssid *ssid = wpa_s->current_ssid;
504
505 if (hwaddr_aton(addr, bssid)) {
506 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH: invalid address "
507 "'%s'", addr);
508 return -1;
509 }
510
511 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH " MACSTR, MAC2STR(bssid));
512 rsn_preauth_deinit(wpa_s->wpa);
513 if (rsn_preauth_init(wpa_s->wpa, bssid, ssid ? &ssid->eap : NULL))
514 return -1;
515
516 return 0;
517}
ec717917 518#endif /* IEEE8021X_EAPOL */
6fc6879b
JM		 519
520
521#ifdef CONFIG_PEERKEY
522/* MLME-STKSTART.request(peer) */
523static int wpa_supplicant_ctrl_iface_stkstart(
524 struct wpa_supplicant *wpa_s, char *addr)
525{
526 u8 peer[ETH_ALEN];
527
528 if (hwaddr_aton(addr, peer)) {
529 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART: invalid "
a7b6c422 530 "address '%s'", addr);
6fc6879b
JM		 531 return -1;
532 }
533
534 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART " MACSTR,
535 MAC2STR(peer));
536
537 return wpa_sm_stkstart(wpa_s->wpa, peer);
538}
539#endif /* CONFIG_PEERKEY */
540
541
281ff0aa
GP		 542#ifdef CONFIG_TDLS
543
544static int wpa_supplicant_ctrl_iface_tdls_discover(
545 struct wpa_supplicant *wpa_s, char *addr)
546{
547 u8 peer[ETH_ALEN];
2d565a61 548 int ret;
281ff0aa
GP		 549
550 if (hwaddr_aton(addr, peer)) {
551 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER: invalid "
552 "address '%s'", addr);
553 return -1;
554 }
555
556 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER " MACSTR,
557 MAC2STR(peer));
558
2d565a61
AN		 559 if (wpa_tdls_is_external_setup(wpa_s->wpa))
560 ret = wpa_tdls_send_discovery_request(wpa_s->wpa, peer);
561 else
562 ret = wpa_drv_tdls_oper(wpa_s, TDLS_DISCOVERY_REQ, peer);
563
564 return ret;
281ff0aa
GP		 565}
566
567
568static int wpa_supplicant_ctrl_iface_tdls_setup(
569 struct wpa_supplicant *wpa_s, char *addr)
570{
571 u8 peer[ETH_ALEN];
94377fbc 572 int ret;
281ff0aa
GP		 573
574 if (hwaddr_aton(addr, peer)) {
575 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP: invalid "
576 "address '%s'", addr);
577 return -1;
578 }
579
580 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP " MACSTR,
581 MAC2STR(peer));
582
800d5872
SD		 583 if ((wpa_s->conf->tdls_external_control) &&
584 wpa_tdls_is_external_setup(wpa_s->wpa))
585 return wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
586
3887878e
SD		 587 wpa_tdls_remove(wpa_s->wpa, peer);
588
589 if (wpa_tdls_is_external_setup(wpa_s->wpa))
590 ret = wpa_tdls_start(wpa_s->wpa, peer);
591 else
592 ret = wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
2d565a61 593
94377fbc 594 return ret;
281ff0aa
GP		 595}
596
597
598static int wpa_supplicant_ctrl_iface_tdls_teardown(
599 struct wpa_supplicant *wpa_s, char *addr)
600{
601 u8 peer[ETH_ALEN];
4ed8d954 602 int ret;
281ff0aa 603
38ddccae
AN		 604 if (os_strcmp(addr, "*") == 0) {
605 /* remove everyone */
606 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN *");
607 wpa_tdls_teardown_peers(wpa_s->wpa);
608 return 0;
609 }
610
281ff0aa
GP		 611 if (hwaddr_aton(addr, peer)) {
612 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN: invalid "
613 "address '%s'", addr);
614 return -1;
615 }
616
617 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN " MACSTR,
618 MAC2STR(peer));
619
800d5872
SD		 620 if ((wpa_s->conf->tdls_external_control) &&
621 wpa_tdls_is_external_setup(wpa_s->wpa))
622 return wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
623
4ed8d954
AS		 624 if (wpa_tdls_is_external_setup(wpa_s->wpa))
625 ret = wpa_tdls_teardown_link(
626 wpa_s->wpa, peer,
627 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
628 else
629 ret = wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
630
631 return ret;
281ff0aa
GP		 632}
633
6e9375e4
DS		 634
635static int ctrl_iface_get_capability_tdls(
636 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
637{
638 int ret;
639
640 ret = os_snprintf(buf, buflen, "%s\n",
641 wpa_s->drv_flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT ?
642 (wpa_s->drv_flags &
643 WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP ?
644 "EXTERNAL" : "INTERNAL") : "UNSUPPORTED");
7bdd8981 645 if (os_snprintf_error(buflen, ret))
6e9375e4
DS		 646 return -1;
647 return ret;
648}
649
281ff0aa
GP		 650#endif /* CONFIG_TDLS */
651
652
eb2f2088
MB		 653static int wmm_ac_ctrl_addts(struct wpa_supplicant *wpa_s, char *cmd)
654{
655 char *token, *context = NULL;
656 struct wmm_ac_ts_setup_params params = {
657 .tsid = 0xff,
658 .direction = 0xff,
659 };
660
661 while ((token = str_token(cmd, " ", &context))) {
662 if (sscanf(token, "tsid=%i", &params.tsid) == 1 ||
663 sscanf(token, "up=%i", &params.user_priority) == 1 ||
664 sscanf(token, "nominal_msdu_size=%i",
665 &params.nominal_msdu_size) == 1 ||
666 sscanf(token, "mean_data_rate=%i",
667 &params.mean_data_rate) == 1 ||
668 sscanf(token, "min_phy_rate=%i",
669 &params.minimum_phy_rate) == 1 ||
670 sscanf(token, "sba=%i",
671 &params.surplus_bandwidth_allowance) == 1)
672 continue;
673
674 if (os_strcasecmp(token, "downlink") == 0) {
675 params.direction = WMM_TSPEC_DIRECTION_DOWNLINK;
676 } else if (os_strcasecmp(token, "uplink") == 0) {
677 params.direction = WMM_TSPEC_DIRECTION_UPLINK;
678 } else if (os_strcasecmp(token, "bidi") == 0) {
679 params.direction = WMM_TSPEC_DIRECTION_BI_DIRECTIONAL;
680 } else if (os_strcasecmp(token, "fixed_nominal_msdu") == 0) {
681 params.fixed_nominal_msdu = 1;
682 } else {
683 wpa_printf(MSG_DEBUG,
684 "CTRL: Invalid WMM_AC_ADDTS parameter: '%s'",
685 token);
686 return -1;
687 }
688
689 }
690
691 return wpas_wmm_ac_addts(wpa_s, &params);
692}
693
694
695static int wmm_ac_ctrl_delts(struct wpa_supplicant *wpa_s, char *cmd)
696{
697 u8 tsid = atoi(cmd);
698
699 return wpas_wmm_ac_delts(wpa_s, tsid);
700}
701
702
6fc6879b
JM		 703#ifdef CONFIG_IEEE80211R
704static int wpa_supplicant_ctrl_iface_ft_ds(
705 struct wpa_supplicant *wpa_s, char *addr)
706{
707 u8 target_ap[ETH_ALEN];
76b7981d
JM		 708 struct wpa_bss *bss;
709 const u8 *mdie;
6fc6879b
JM		 710
711 if (hwaddr_aton(addr, target_ap)) {
712 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS: invalid "
a7b6c422 713 "address '%s'", addr);
6fc6879b
JM		 714 return -1;
715 }
716
717 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS " MACSTR, MAC2STR(target_ap));
718
76b7981d
JM		 719 bss = wpa_bss_get_bssid(wpa_s, target_ap);
720 if (bss)
721 mdie = wpa_bss_get_ie(bss, WLAN_EID_MOBILITY_DOMAIN);
722 else
723 mdie = NULL;
724
725 return wpa_ft_start_over_ds(wpa_s->wpa, target_ap, mdie);
6fc6879b
JM		 726}
727#endif /* CONFIG_IEEE80211R */
728
729
fcc60db4
JM		 730#ifdef CONFIG_WPS
731static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s,
732 char *cmd)
733{
3ec97afe 734 u8 bssid[ETH_ALEN], *_bssid = bssid;
ceb34f25 735#ifdef CONFIG_P2P
634ce802 736 u8 p2p_dev_addr[ETH_ALEN];
ceb34f25 737#endif /* CONFIG_P2P */
634ce802
JM		 738#ifdef CONFIG_AP
739 u8 *_p2p_dev_addr = NULL;
740#endif /* CONFIG_AP */
fcc60db4 741
d601247c 742 if (cmd == NULL || os_strcmp(cmd, "any") == 0) {
3ec97afe 743 _bssid = NULL;
d601247c
JM		 744#ifdef CONFIG_P2P
745 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
746 if (hwaddr_aton(cmd + 13, p2p_dev_addr)) {
747 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid "
748 "P2P Device Address '%s'",
749 cmd + 13);
750 return -1;
751 }
752 _p2p_dev_addr = p2p_dev_addr;
753#endif /* CONFIG_P2P */
754 } else if (hwaddr_aton(cmd, bssid)) {
fcc60db4
JM		 755 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
756 cmd);
757 return -1;
758 }
759
3ec97afe
JM		 760#ifdef CONFIG_AP
761 if (wpa_s->ap_iface)
d601247c 762 return wpa_supplicant_ap_wps_pbc(wpa_s, _bssid, _p2p_dev_addr);
3ec97afe
JM		 763#endif /* CONFIG_AP */
764
9fa243b2 765 return wpas_wps_start_pbc(wpa_s, _bssid, 0);
fcc60db4
JM		 766}
767
768
769static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s,
770 char *cmd, char *buf,
771 size_t buflen)
772{
773 u8 bssid[ETH_ALEN], *_bssid = bssid;
774 char *pin;
775 int ret;
776
777 pin = os_strchr(cmd, ' ');
778 if (pin)
779 *pin++ = '\0';
780
781 if (os_strcmp(cmd, "any") == 0)
782 _bssid = NULL;
98aa7ca5
JM		 783 else if (os_strcmp(cmd, "get") == 0) {
784 ret = wps_generate_pin();
785 goto done;
786 } else if (hwaddr_aton(cmd, bssid)) {
3c1e2765 787 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
fcc60db4
JM		 788 cmd);
789 return -1;
790 }
791
3ec97afe 792#ifdef CONFIG_AP
c423708f
JM		 793 if (wpa_s->ap_iface) {
794 int timeout = 0;
795 char *pos;
796
797 if (pin) {
798 pos = os_strchr(pin, ' ');
799 if (pos) {
800 *pos++ = '\0';
801 timeout = atoi(pos);
802 }
803 }
804
3ec97afe 805 return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin,
c423708f
JM		 806 buf, buflen, timeout);
807 }
3ec97afe
JM		 808#endif /* CONFIG_AP */
809
fcc60db4 810 if (pin) {
3c5126a4
JM		 811 ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0,
812 DEV_PW_DEFAULT);
fcc60db4
JM		 813 if (ret < 0)
814 return -1;
815 ret = os_snprintf(buf, buflen, "%s", pin);
d85e1fc8 816 if (os_snprintf_error(buflen, ret))
fcc60db4
JM		 817 return -1;
818 return ret;
819 }
820
3c5126a4 821 ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0, DEV_PW_DEFAULT);
fcc60db4
JM		 822 if (ret < 0)
823 return -1;
824
98aa7ca5 825done:
fcc60db4
JM		 826 /* Return the generated PIN */
827 ret = os_snprintf(buf, buflen, "%08d", ret);
d85e1fc8 828 if (os_snprintf_error(buflen, ret))
fcc60db4
JM		 829 return -1;
830 return ret;
831}
832
833
3981cb3c
JM		 834static int wpa_supplicant_ctrl_iface_wps_check_pin(
835 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
836{
837 char pin[9];
838 size_t len;
839 char *pos;
840 int ret;
841
842 wpa_hexdump_ascii_key(MSG_DEBUG, "WPS_CHECK_PIN",
843 (u8 *) cmd, os_strlen(cmd));
844 for (pos = cmd, len = 0; *pos != '\0'; pos++) {
845 if (*pos < '0' || *pos > '9')
846 continue;
847 pin[len++] = *pos;
848 if (len == 9) {
849 wpa_printf(MSG_DEBUG, "WPS: Too long PIN");
850 return -1;
851 }
852 }
853 if (len != 4 && len != 8) {
854 wpa_printf(MSG_DEBUG, "WPS: Invalid PIN length %d", (int) len);
855 return -1;
856 }
857 pin[len] = '\0';
858
859 if (len == 8) {
860 unsigned int pin_val;
861 pin_val = atoi(pin);
862 if (!wps_pin_valid(pin_val)) {
863 wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit");
864 ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n");
d85e1fc8 865 if (os_snprintf_error(buflen, ret))
3981cb3c
JM		 866 return -1;
867 return ret;
868 }
869 }
870
871 ret = os_snprintf(buf, buflen, "%s", pin);
d85e1fc8 872 if (os_snprintf_error(buflen, ret))
3981cb3c
JM		 873 return -1;
874
875 return ret;
876}
877
878
71892384 879#ifdef CONFIG_WPS_NFC
3f2c8ba6
JM		 880
881static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant *wpa_s,
882 char *cmd)
883{
884 u8 bssid[ETH_ALEN], *_bssid = bssid;
885
886 if (cmd == NULL || cmd[0] == '\0')
887 _bssid = NULL;
888 else if (hwaddr_aton(cmd, bssid))
889 return -1;
890
23318bea 891 return wpas_wps_start_nfc(wpa_s, NULL, _bssid, NULL, 0, 0, NULL, NULL,
91a65018 892 0, 0);
3f2c8ba6
JM		 893}
894
895
bbf41865
JM		 896static int wpa_supplicant_ctrl_iface_wps_nfc_config_token(
897 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
898{
899 int ndef;
900 struct wpabuf *buf;
901 int res;
88c8bf31 902 char *pos;
bbf41865 903
88c8bf31
JM		 904 pos = os_strchr(cmd, ' ');
905 if (pos)
906 *pos++ = '\0';
bbf41865
JM		 907 if (os_strcmp(cmd, "WPS") == 0)
908 ndef = 0;
909 else if (os_strcmp(cmd, "NDEF") == 0)
910 ndef = 1;
911 else
912 return -1;
913
88c8bf31 914 buf = wpas_wps_nfc_config_token(wpa_s, ndef, pos);
bbf41865
JM		 915 if (buf == NULL)
916 return -1;
917
918 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
919 wpabuf_len(buf));
920 reply[res++] = '\n';
921 reply[res] = '\0';
922
923 wpabuf_free(buf);
924
925 return res;
926}
927
928
3f2c8ba6
JM		 929static int wpa_supplicant_ctrl_iface_wps_nfc_token(
930 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
931{
932 int ndef;
933 struct wpabuf *buf;
934 int res;
935
936 if (os_strcmp(cmd, "WPS") == 0)
937 ndef = 0;
938 else if (os_strcmp(cmd, "NDEF") == 0)
939 ndef = 1;
940 else
941 return -1;
942
943 buf = wpas_wps_nfc_token(wpa_s, ndef);
944 if (buf == NULL)
945 return -1;
946
947 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
948 wpabuf_len(buf));
949 reply[res++] = '\n';
950 reply[res] = '\0';
951
952 wpabuf_free(buf);
953
954 return res;
955}
d7645d23
JM		 956
957
958static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
959 struct wpa_supplicant *wpa_s, char *pos)
960{
961 size_t len;
962 struct wpabuf *buf;
963 int ret;
b56f6c88
JM		 964 char *freq;
965 int forced_freq = 0;
966
967 freq = strstr(pos, " freq=");
968 if (freq) {
969 *freq = '\0';
970 freq += 6;
971 forced_freq = atoi(freq);
972 }
d7645d23
JM		 973
974 len = os_strlen(pos);
975 if (len & 0x01)
976 return -1;
977 len /= 2;
978
979 buf = wpabuf_alloc(len);
980 if (buf == NULL)
981 return -1;
982 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
983 wpabuf_free(buf);
984 return -1;
985 }
986
b56f6c88 987 ret = wpas_wps_nfc_tag_read(wpa_s, buf, forced_freq);
d7645d23
JM		 988 wpabuf_free(buf);
989
990 return ret;
991}
71892384 992
e65552dd
JM		 993
994static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant *wpa_s,
bbaaaee1 995 char *reply, size_t max_len,
41f9ffb6 996 int ndef)
e65552dd
JM		 997{
998 struct wpabuf *buf;
999 int res;
1000
41f9ffb6 1001 buf = wpas_wps_nfc_handover_req(wpa_s, ndef);
e65552dd
JM		 1002 if (buf == NULL)
1003 return -1;
1004
1005 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1006 wpabuf_len(buf));
1007 reply[res++] = '\n';
1008 reply[res] = '\0';
1009
1010 wpabuf_free(buf);
1011
1012 return res;
1013}
1014
1015
88853aed 1016#ifdef CONFIG_P2P
93588780
JM		 1017static int wpas_ctrl_nfc_get_handover_req_p2p(struct wpa_supplicant *wpa_s,
1018 char *reply, size_t max_len,
1019 int ndef)
1020{
1021 struct wpabuf *buf;
1022 int res;
1023
1024 buf = wpas_p2p_nfc_handover_req(wpa_s, ndef);
1025 if (buf == NULL) {
1026 wpa_printf(MSG_DEBUG, "P2P: Could not generate NFC handover request");
1027 return -1;
1028 }
1029
1030 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1031 wpabuf_len(buf));
1032 reply[res++] = '\n';
1033 reply[res] = '\0';
1034
1035 wpabuf_free(buf);
1036
1037 return res;
1038}
88853aed 1039#endif /* CONFIG_P2P */
93588780
JM		 1040
1041
e65552dd
JM		 1042static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant *wpa_s,
1043 char *cmd, char *reply,
1044 size_t max_len)
1045{
1046 char *pos;
41f9ffb6 1047 int ndef;
e65552dd
JM		 1048
1049 pos = os_strchr(cmd, ' ');
1050 if (pos == NULL)
1051 return -1;
1052 *pos++ = '\0';
1053
41f9ffb6
JM		 1054 if (os_strcmp(cmd, "WPS") == 0)
1055 ndef = 0;
1056 else if (os_strcmp(cmd, "NDEF") == 0)
1057 ndef = 1;
1058 else
e65552dd
JM		 1059 return -1;
1060
bbaaaee1 1061 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
41f9ffb6
JM		 1062 if (!ndef)
1063 return -1;
bbaaaee1 1064 return wpas_ctrl_nfc_get_handover_req_wps(
41f9ffb6 1065 wpa_s, reply, max_len, ndef);
e65552dd
JM		 1066 }
1067
88853aed 1068#ifdef CONFIG_P2P
93588780
JM		 1069 if (os_strcmp(pos, "P2P-CR") == 0) {
1070 return wpas_ctrl_nfc_get_handover_req_p2p(
1071 wpa_s, reply, max_len, ndef);
1072 }
88853aed 1073#endif /* CONFIG_P2P */
93588780 1074
e65552dd
JM		 1075 return -1;
1076}
1077
1078
1079static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant *wpa_s,
5ab9a6a5 1080 char *reply, size_t max_len,
f3f2ba2e 1081 int ndef, int cr, char *uuid)
e65552dd
JM		 1082{
1083 struct wpabuf *buf;
1084 int res;
1085
f3f2ba2e 1086 buf = wpas_wps_nfc_handover_sel(wpa_s, ndef, cr, uuid);
e65552dd
JM		 1087 if (buf == NULL)
1088 return -1;
1089
1090 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1091 wpabuf_len(buf));
1092 reply[res++] = '\n';
1093 reply[res] = '\0';
1094
1095 wpabuf_free(buf);
1096
1097 return res;
1098}
1099
1100
88853aed 1101#ifdef CONFIG_P2P
93588780
JM		 1102static int wpas_ctrl_nfc_get_handover_sel_p2p(struct wpa_supplicant *wpa_s,
1103 char *reply, size_t max_len,
1104 int ndef, int tag)
1105{
1106 struct wpabuf *buf;
1107 int res;
1108
1109 buf = wpas_p2p_nfc_handover_sel(wpa_s, ndef, tag);
1110 if (buf == NULL)
1111 return -1;
1112
1113 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1114 wpabuf_len(buf));
1115 reply[res++] = '\n';
1116 reply[res] = '\0';
1117
1118 wpabuf_free(buf);
1119
1120 return res;
1121}
88853aed 1122#endif /* CONFIG_P2P */
93588780
JM		 1123
1124
e65552dd
JM		 1125static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant *wpa_s,
1126 char *cmd, char *reply,
1127 size_t max_len)
1128{
f3f2ba2e 1129 char *pos, *pos2;
5ab9a6a5 1130 int ndef;
e65552dd
JM		 1131
1132 pos = os_strchr(cmd, ' ');
1133 if (pos == NULL)
1134 return -1;
1135 *pos++ = '\0';
1136
5ab9a6a5
JM		 1137 if (os_strcmp(cmd, "WPS") == 0)
1138 ndef = 0;
1139 else if (os_strcmp(cmd, "NDEF") == 0)
1140 ndef = 1;
1141 else
e65552dd
JM		 1142 return -1;
1143
f3f2ba2e
JM		 1144 pos2 = os_strchr(pos, ' ');
1145 if (pos2)
1146 *pos2++ = '\0';
5ab9a6a5 1147 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
93588780
JM		 1148 if (!ndef)
1149 return -1;
5ab9a6a5
JM		 1150 return wpas_ctrl_nfc_get_handover_sel_wps(
1151 wpa_s, reply, max_len, ndef,
f3f2ba2e 1152 os_strcmp(pos, "WPS-CR") == 0, pos2);
e65552dd
JM		 1153 }
1154
88853aed 1155#ifdef CONFIG_P2P
93588780
JM		 1156 if (os_strcmp(pos, "P2P-CR") == 0) {
1157 return wpas_ctrl_nfc_get_handover_sel_p2p(
1158 wpa_s, reply, max_len, ndef, 0);
1159 }
1160
1161 if (os_strcmp(pos, "P2P-CR-TAG") == 0) {
1162 return wpas_ctrl_nfc_get_handover_sel_p2p(
1163 wpa_s, reply, max_len, ndef, 1);
1164 }
88853aed 1165#endif /* CONFIG_P2P */
93588780 1166
e65552dd
JM		 1167 return -1;
1168}
1169
1170
e4758827
JM		 1171static int wpas_ctrl_nfc_report_handover(struct wpa_supplicant *wpa_s,
1172 char *cmd)
1173{
1174 size_t len;
1175 struct wpabuf *req, *sel;
1176 int ret;
1177 char *pos, *role, *type, *pos2;
88853aed 1178#ifdef CONFIG_P2P
b56f6c88
JM		 1179 char *freq;
1180 int forced_freq = 0;
1181
1182 freq = strstr(cmd, " freq=");
1183 if (freq) {
1184 *freq = '\0';
1185 freq += 6;
1186 forced_freq = atoi(freq);
1187 }
88853aed 1188#endif /* CONFIG_P2P */
e4758827
JM		 1189
1190 role = cmd;
1191 pos = os_strchr(role, ' ');
73127764
JM		 1192 if (pos == NULL) {
1193 wpa_printf(MSG_DEBUG, "NFC: Missing type in handover report");
e4758827 1194 return -1;
73127764 1195 }
e4758827
JM		 1196 *pos++ = '\0';
1197
1198 type = pos;
1199 pos = os_strchr(type, ' ');
73127764
JM		 1200 if (pos == NULL) {
1201 wpa_printf(MSG_DEBUG, "NFC: Missing request message in handover report");
e4758827 1202 return -1;
73127764 1203 }
e4758827
JM		 1204 *pos++ = '\0';
1205
1206 pos2 = os_strchr(pos, ' ');
73127764
JM		 1207 if (pos2 == NULL) {
1208 wpa_printf(MSG_DEBUG, "NFC: Missing select message in handover report");
e4758827 1209 return -1;
73127764 1210 }
e4758827
JM		 1211 *pos2++ = '\0';
1212
1213 len = os_strlen(pos);
73127764
JM		 1214 if (len & 0x01) {
1215 wpa_printf(MSG_DEBUG, "NFC: Invalid request message length in handover report");
e4758827 1216 return -1;
73127764 1217 }
e4758827
JM		 1218 len /= 2;
1219
1220 req = wpabuf_alloc(len);
73127764
JM		 1221 if (req == NULL) {
1222 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for request message");
e4758827 1223 return -1;
73127764 1224 }
e4758827 1225 if (hexstr2bin(pos, wpabuf_put(req, len), len) < 0) {
73127764 1226 wpa_printf(MSG_DEBUG, "NFC: Invalid request message hexdump in handover report");
e4758827
JM		 1227 wpabuf_free(req);
1228 return -1;
1229 }
1230
1231 len = os_strlen(pos2);
1232 if (len & 0x01) {
73127764 1233 wpa_printf(MSG_DEBUG, "NFC: Invalid select message length in handover report");
e4758827
JM		 1234 wpabuf_free(req);
1235 return -1;
1236 }
1237 len /= 2;
1238
1239 sel = wpabuf_alloc(len);
1240 if (sel == NULL) {
73127764 1241 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for select message");
e4758827
JM		 1242 wpabuf_free(req);
1243 return -1;
1244 }
1245 if (hexstr2bin(pos2, wpabuf_put(sel, len), len) < 0) {
73127764 1246 wpa_printf(MSG_DEBUG, "NFC: Invalid select message hexdump in handover report");
e4758827
JM		 1247 wpabuf_free(req);
1248 wpabuf_free(sel);
1249 return -1;
1250 }
1251
73127764
JM		 1252 wpa_printf(MSG_DEBUG, "NFC: Connection handover reported - role=%s type=%s req_len=%d sel_len=%d",
1253 role, type, (int) wpabuf_len(req), (int) wpabuf_len(sel));
1254
e4758827
JM		 1255 if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "WPS") == 0) {
1256 ret = wpas_wps_nfc_report_handover(wpa_s, req, sel);
88853aed 1257#ifdef CONFIG_AP
d9507936
JM		 1258 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "WPS") == 0)
1259 {
1260 ret = wpas_ap_wps_nfc_report_handover(wpa_s, req, sel);
50d1f890
JM		 1261 if (ret < 0)
1262 ret = wpas_er_wps_nfc_report_handover(wpa_s, req, sel);
88853aed
JM		 1263#endif /* CONFIG_AP */
1264#ifdef CONFIG_P2P
db6ae69e
JM		 1265 } else if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "P2P") == 0)
1266 {
b56f6c88 1267 ret = wpas_p2p_nfc_report_handover(wpa_s, 1, req, sel, 0);
db6ae69e
JM		 1268 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "P2P") == 0)
1269 {
b56f6c88
JM		 1270 ret = wpas_p2p_nfc_report_handover(wpa_s, 0, req, sel,
1271 forced_freq);
88853aed 1272#endif /* CONFIG_P2P */
e4758827
JM		 1273 } else {
1274 wpa_printf(MSG_DEBUG, "NFC: Unsupported connection handover "
1275 "reported: role=%s type=%s", role, type);
1276 ret = -1;
1277 }
1278 wpabuf_free(req);
1279 wpabuf_free(sel);
1280
73127764
JM		 1281 if (ret)
1282 wpa_printf(MSG_DEBUG, "NFC: Failed to process reported handover messages");
1283
e4758827
JM		 1284 return ret;
1285}
1286
71892384 1287#endif /* CONFIG_WPS_NFC */
46bdb83a
MH		 1288
1289
fcc60db4
JM		 1290static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
1291 char *cmd)
1292{
129eb428 1293 u8 bssid[ETH_ALEN];
fcc60db4 1294 char *pin;
52eb293d
JM		 1295 char *new_ssid;
1296 char *new_auth;
1297 char *new_encr;
1298 char *new_key;
1299 struct wps_new_ap_settings ap;
fcc60db4
JM		 1300
1301 pin = os_strchr(cmd, ' ');
1302 if (pin == NULL)
1303 return -1;
1304 *pin++ = '\0';
1305
129eb428 1306 if (hwaddr_aton(cmd, bssid)) {
fcc60db4
JM		 1307 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
1308 cmd);
1309 return -1;
1310 }
1311
52eb293d
JM		 1312 new_ssid = os_strchr(pin, ' ');
1313 if (new_ssid == NULL)
129eb428 1314 return wpas_wps_start_reg(wpa_s, bssid, pin, NULL);
52eb293d
JM		 1315 *new_ssid++ = '\0';
1316
1317 new_auth = os_strchr(new_ssid, ' ');
1318 if (new_auth == NULL)
1319 return -1;
1320 *new_auth++ = '\0';
1321
1322 new_encr = os_strchr(new_auth, ' ');
1323 if (new_encr == NULL)
1324 return -1;
1325 *new_encr++ = '\0';
1326
1327 new_key = os_strchr(new_encr, ' ');
1328 if (new_key == NULL)
1329 return -1;
1330 *new_key++ = '\0';
1331
1332 os_memset(&ap, 0, sizeof(ap));
1333 ap.ssid_hex = new_ssid;
1334 ap.auth = new_auth;
1335 ap.encr = new_encr;
1336 ap.key_hex = new_key;
129eb428 1337 return wpas_wps_start_reg(wpa_s, bssid, pin, &ap);
fcc60db4 1338}
72df2f5f
JM		 1339
1340
70d84f11
JM		 1341#ifdef CONFIG_AP
1342static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant *wpa_s,
1343 char *cmd, char *buf,
1344 size_t buflen)
1345{
1346 int timeout = 300;
1347 char *pos;
1348 const char *pin_txt;
1349
1350 if (!wpa_s->ap_iface)
1351 return -1;
1352
1353 pos = os_strchr(cmd, ' ');
1354 if (pos)
1355 *pos++ = '\0';
1356
1357 if (os_strcmp(cmd, "disable") == 0) {
1358 wpas_wps_ap_pin_disable(wpa_s);
1359 return os_snprintf(buf, buflen, "OK\n");
1360 }
1361
1362 if (os_strcmp(cmd, "random") == 0) {
1363 if (pos)
1364 timeout = atoi(pos);
1365 pin_txt = wpas_wps_ap_pin_random(wpa_s, timeout);
1366 if (pin_txt == NULL)
1367 return -1;
1368 return os_snprintf(buf, buflen, "%s", pin_txt);
1369 }
1370
1371 if (os_strcmp(cmd, "get") == 0) {
1372 pin_txt = wpas_wps_ap_pin_get(wpa_s);
1373 if (pin_txt == NULL)
1374 return -1;
1375 return os_snprintf(buf, buflen, "%s", pin_txt);
1376 }
1377
1378 if (os_strcmp(cmd, "set") == 0) {
1379 char *pin;
1380 if (pos == NULL)
1381 return -1;
1382 pin = pos;
1383 pos = os_strchr(pos, ' ');
1384 if (pos) {
1385 *pos++ = '\0';
1386 timeout = atoi(pos);
1387 }
1388 if (os_strlen(pin) > buflen)
1389 return -1;
1390 if (wpas_wps_ap_pin_set(wpa_s, pin, timeout) < 0)
1391 return -1;
1392 return os_snprintf(buf, buflen, "%s", pin);
1393 }
1394
1395 return -1;
1396}
1397#endif /* CONFIG_AP */
1398
1399
72df2f5f
JM		 1400#ifdef CONFIG_WPS_ER
1401static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s,
1402 char *cmd)
1403{
31fcea93
JM		 1404 char *uuid = cmd, *pin, *pos;
1405 u8 addr_buf[ETH_ALEN], *addr = NULL;
72df2f5f
JM		 1406 pin = os_strchr(uuid, ' ');
1407 if (pin == NULL)
1408 return -1;
1409 *pin++ = '\0';
31fcea93
JM		 1410 pos = os_strchr(pin, ' ');
1411 if (pos) {
1412 *pos++ = '\0';
1413 if (hwaddr_aton(pos, addr_buf) == 0)
1414 addr = addr_buf;
1415 }
1416 return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin);
72df2f5f 1417}
e64dcfd5
JM		 1418
1419
1420static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant *wpa_s,
1421 char *cmd)
1422{
1423 char *uuid = cmd, *pin;
1424 pin = os_strchr(uuid, ' ');
1425 if (pin == NULL)
1426 return -1;
1427 *pin++ = '\0';
1428 return wpas_wps_er_learn(wpa_s, uuid, pin);
1429}
7d6640a6
JM		 1430
1431
ef10f473
JM		 1432static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1433 struct wpa_supplicant *wpa_s, char *cmd)
1434{
1435 char *uuid = cmd, *id;
1436 id = os_strchr(uuid, ' ');
1437 if (id == NULL)
1438 return -1;
1439 *id++ = '\0';
1440 return wpas_wps_er_set_config(wpa_s, uuid, atoi(id));
1441}
1442
1443
7d6640a6
JM		 1444static int wpa_supplicant_ctrl_iface_wps_er_config(
1445 struct wpa_supplicant *wpa_s, char *cmd)
1446{
1447 char *pin;
1448 char *new_ssid;
1449 char *new_auth;
1450 char *new_encr;
1451 char *new_key;
1452 struct wps_new_ap_settings ap;
1453
1454 pin = os_strchr(cmd, ' ');
1455 if (pin == NULL)
1456 return -1;
1457 *pin++ = '\0';
1458
1459 new_ssid = os_strchr(pin, ' ');
1460 if (new_ssid == NULL)
1461 return -1;
1462 *new_ssid++ = '\0';
1463
1464 new_auth = os_strchr(new_ssid, ' ');
1465 if (new_auth == NULL)
1466 return -1;
1467 *new_auth++ = '\0';
1468
1469 new_encr = os_strchr(new_auth, ' ');
1470 if (new_encr == NULL)
1471 return -1;
1472 *new_encr++ = '\0';
1473
1474 new_key = os_strchr(new_encr, ' ');
1475 if (new_key == NULL)
1476 return -1;
1477 *new_key++ = '\0';
1478
1479 os_memset(&ap, 0, sizeof(ap));
1480 ap.ssid_hex = new_ssid;
1481 ap.auth = new_auth;
1482 ap.encr = new_encr;
1483 ap.key_hex = new_key;
1484 return wpas_wps_er_config(wpa_s, cmd, pin, &ap);
1485}
1cea09a9
JM		 1486
1487
1488#ifdef CONFIG_WPS_NFC
1489static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1490 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1491{
1492 int ndef;
1493 struct wpabuf *buf;
1494 int res;
1495 char *uuid;
1496
1497 uuid = os_strchr(cmd, ' ');
1498 if (uuid == NULL)
1499 return -1;
1500 *uuid++ = '\0';
1501
1502 if (os_strcmp(cmd, "WPS") == 0)
1503 ndef = 0;
1504 else if (os_strcmp(cmd, "NDEF") == 0)
1505 ndef = 1;
1506 else
1507 return -1;
1508
1509 buf = wpas_wps_er_nfc_config_token(wpa_s, ndef, uuid);
1510 if (buf == NULL)
1511 return -1;
1512
1513 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1514 wpabuf_len(buf));
1515 reply[res++] = '\n';
1516 reply[res] = '\0';
1517
1518 wpabuf_free(buf);
1519
1520 return res;
1521}
1522#endif /* CONFIG_WPS_NFC */
72df2f5f
JM		 1523#endif /* CONFIG_WPS_ER */
1524
fcc60db4
JM		 1525#endif /* CONFIG_WPS */
1526
1527
11ef8d35
JM		 1528#ifdef CONFIG_IBSS_RSN
1529static int wpa_supplicant_ctrl_iface_ibss_rsn(
1530 struct wpa_supplicant *wpa_s, char *addr)
1531{
1532 u8 peer[ETH_ALEN];
1533
1534 if (hwaddr_aton(addr, peer)) {
1535 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN: invalid "
a7b6c422 1536 "address '%s'", addr);
11ef8d35
JM		 1537 return -1;
1538 }
1539
1540 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN " MACSTR,
1541 MAC2STR(peer));
1542
1543 return ibss_rsn_start(wpa_s->ibss_rsn, peer);
1544}
1545#endif /* CONFIG_IBSS_RSN */
1546
1547
7de5688d
DW		 1548static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s,
1549 char *rsp)
1550{
1551#ifdef IEEE8021X_EAPOL
1552 char *pos, *id_pos;
1553 int id;
1554 struct wpa_ssid *ssid;
1555
1556 pos = os_strchr(rsp, '-');
1557 if (pos == NULL)
1558 return -1;
1559 *pos++ = '\0';
1560 id_pos = pos;
1561 pos = os_strchr(pos, ':');
1562 if (pos == NULL)
1563 return -1;
1564 *pos++ = '\0';
1565 id = atoi(id_pos);
1566 wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id);
1567 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
1568 (u8 *) pos, os_strlen(pos));
1569
1570 ssid = wpa_config_get_network(wpa_s->conf, id);
1571 if (ssid == NULL) {
1572 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1573 "to update", id);
1574 return -1;
1575 }
1576
1577 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid, rsp,
1578 pos);
6fc6879b
JM		 1579#else /* IEEE8021X_EAPOL */
1580 wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included");
1581 return -1;
1582#endif /* IEEE8021X_EAPOL */
1583}
1584
1585
1586static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
1587 const char *params,
1588 char *buf, size_t buflen)
1589{
1590 char *pos, *end, tmp[30];
0bc13468 1591 int res, verbose, wps, ret;
f9cd147d
JM		 1592#ifdef CONFIG_HS20
1593 const u8 *hs20;
1594#endif /* CONFIG_HS20 */
6fc6879b 1595
a771c07d
JM		 1596 if (os_strcmp(params, "-DRIVER") == 0)
1597 return wpa_drv_status(wpa_s, buf, buflen);
6fc6879b 1598 verbose = os_strcmp(params, "-VERBOSE") == 0;
0bc13468 1599 wps = os_strcmp(params, "-WPS") == 0;
6fc6879b
JM		 1600 pos = buf;
1601 end = buf + buflen;
1602 if (wpa_s->wpa_state >= WPA_ASSOCIATED) {
1603 struct wpa_ssid *ssid = wpa_s->current_ssid;
1604 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
1605 MAC2STR(wpa_s->bssid));
d85e1fc8 1606 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 1607 return pos - buf;
1608 pos += ret;
b6ebdfbe
BP		 1609 ret = os_snprintf(pos, end - pos, "freq=%u\n",
1610 wpa_s->assoc_freq);
d85e1fc8 1611 if (os_snprintf_error(end - pos, ret))
b6ebdfbe
BP		 1612 return pos - buf;
1613 pos += ret;
6fc6879b
JM		 1614 if (ssid) {
1615 u8 *_ssid = ssid->ssid;
1616 size_t ssid_len = ssid->ssid_len;
1617 u8 ssid_buf[MAX_SSID_LEN];
1618 if (ssid_len == 0) {
1619 int _res = wpa_drv_get_ssid(wpa_s, ssid_buf);
1620 if (_res < 0)
1621 ssid_len = 0;
1622 else
1623 ssid_len = _res;
1624 _ssid = ssid_buf;
1625 }
1626 ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n",
1627 wpa_ssid_txt(_ssid, ssid_len),
1628 ssid->id);
d85e1fc8 1629 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 1630 return pos - buf;
1631 pos += ret;
1632
0bc13468
JM		 1633 if (wps && ssid->passphrase &&
1634 wpa_key_mgmt_wpa_psk(ssid->key_mgmt) &&
1635 (ssid->mode == WPAS_MODE_AP ||
1636 ssid->mode == WPAS_MODE_P2P_GO)) {
1637 ret = os_snprintf(pos, end - pos,
1638 "passphrase=%s\n",
1639 ssid->passphrase);
d85e1fc8 1640 if (os_snprintf_error(end - pos, ret))
0bc13468
JM		 1641 return pos - buf;
1642 pos += ret;
1643 }
6fc6879b
JM		 1644 if (ssid->id_str) {
1645 ret = os_snprintf(pos, end - pos,
1646 "id_str=%s\n",
1647 ssid->id_str);
d85e1fc8 1648 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 1649 return pos - buf;
1650 pos += ret;
1651 }
0e15e529
JM		 1652
1653 switch (ssid->mode) {
d7dcba70 1654 case WPAS_MODE_INFRA:
0e15e529
JM		 1655 ret = os_snprintf(pos, end - pos,
1656 "mode=station\n");
1657 break;
d7dcba70 1658 case WPAS_MODE_IBSS:
0e15e529
JM		 1659 ret = os_snprintf(pos, end - pos,
1660 "mode=IBSS\n");
1661 break;
d7dcba70 1662 case WPAS_MODE_AP:
0e15e529
JM		 1663 ret = os_snprintf(pos, end - pos,
1664 "mode=AP\n");
1665 break;
2c5d725c
JM		 1666 case WPAS_MODE_P2P_GO:
1667 ret = os_snprintf(pos, end - pos,
1668 "mode=P2P GO\n");
1669 break;
1670 case WPAS_MODE_P2P_GROUP_FORMATION:
1671 ret = os_snprintf(pos, end - pos,
1672 "mode=P2P GO - group "
1673 "formation\n");
1674 break;
0e15e529
JM		 1675 default:
1676 ret = 0;
1677 break;
1678 }
1679 if (ret < 0 || ret >= end - pos)
1680 return pos - buf;
1681 pos += ret;
6fc6879b
JM		 1682 }
1683
43fb5297
JM		 1684#ifdef CONFIG_AP
1685 if (wpa_s->ap_iface) {
1686 pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos,
1687 end - pos,
1688 verbose);
1689 } else
1690#endif /* CONFIG_AP */
6fc6879b
JM		 1691 pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose);
1692 }
4954c859
JM		 1693#ifdef CONFIG_SAE
1694 if (wpa_s->wpa_state >= WPA_ASSOCIATED &&
e1ae5d74
JM		 1695#ifdef CONFIG_AP
1696 !wpa_s->ap_iface &&
1697#endif /* CONFIG_AP */
1698 wpa_s->sme.sae.state == SAE_ACCEPTED) {
4954c859
JM		 1699 ret = os_snprintf(pos, end - pos, "sae_group=%d\n",
1700 wpa_s->sme.sae.group);
d85e1fc8 1701 if (os_snprintf_error(end - pos, ret))
4954c859
JM		 1702 return pos - buf;
1703 pos += ret;
1704 }
1705#endif /* CONFIG_SAE */
6fc6879b
JM		 1706 ret = os_snprintf(pos, end - pos, "wpa_state=%s\n",
1707 wpa_supplicant_state_txt(wpa_s->wpa_state));
d85e1fc8 1708 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 1709 return pos - buf;
1710 pos += ret;
1711
1712 if (wpa_s->l2 &&
1713 l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) {
1714 ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp);
d85e1fc8 1715 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 1716 return pos - buf;
1717 pos += ret;
1718 }
1719
d23bd894
JM		 1720#ifdef CONFIG_P2P
1721 if (wpa_s->global->p2p) {
1722 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
1723 "\n", MAC2STR(wpa_s->global->p2p_dev_addr));
d85e1fc8 1724 if (os_snprintf_error(end - pos, ret))
d23bd894
JM		 1725 return pos - buf;
1726 pos += ret;
1727 }
b21e2c84 1728#endif /* CONFIG_P2P */
6d4747a9
JM		 1729
1730 ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n",
1731 MAC2STR(wpa_s->own_addr));
d85e1fc8 1732 if (os_snprintf_error(end - pos, ret))
6d4747a9
JM		 1733 return pos - buf;
1734 pos += ret;
d23bd894 1735
64855b96
JM		 1736#ifdef CONFIG_HS20
1737 if (wpa_s->current_bss &&
f9cd147d
JM		 1738 (hs20 = wpa_bss_get_vendor_ie(wpa_s->current_bss,
1739 HS20_IE_VENDOR_TYPE)) &&
4ed34f5a
JM		 1740 wpa_s->wpa_proto == WPA_PROTO_RSN &&
1741 wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) {
f9cd147d
JM		 1742 int release = 1;
1743 if (hs20[1] >= 5) {
1744 u8 rel_num = (hs20[6] & 0xf0) >> 4;
1745 release = rel_num + 1;
1746 }
1747 ret = os_snprintf(pos, end - pos, "hs20=%d\n", release);
d85e1fc8 1748 if (os_snprintf_error(end - pos, ret))
64855b96
JM		 1749 return pos - buf;
1750 pos += ret;
1751 }
e99b4f3a
JM		 1752
1753 if (wpa_s->current_ssid) {
1754 struct wpa_cred *cred;
1755 char *type;
1756
1757 for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
463c8ffb
JM		 1758 size_t i;
1759
e99b4f3a
JM		 1760 if (wpa_s->current_ssid->parent_cred != cred)
1761 continue;
e99b4f3a 1762
aa26ba68 1763 if (cred->provisioning_sp) {
463c8ffb 1764 ret = os_snprintf(pos, end - pos,
aa26ba68
JM		 1765 "provisioning_sp=%s\n",
1766 cred->provisioning_sp);
d85e1fc8 1767 if (os_snprintf_error(end - pos, ret))
463c8ffb
JM		 1768 return pos - buf;
1769 pos += ret;
1770 }
e99b4f3a 1771
aa26ba68
JM		 1772 if (!cred->domain)
1773 goto no_domain;
1774
1775 i = 0;
1776 if (wpa_s->current_bss && wpa_s->current_bss->anqp) {
1777 struct wpabuf *names =
1778 wpa_s->current_bss->anqp->domain_name;
1779 for (i = 0; names && i < cred->num_domain; i++)
1780 {
1781 if (domain_name_list_contains(
1782 names, cred->domain[i], 1))
1783 break;
1784 }
1785 if (i == cred->num_domain)
1786 i = 0; /* show first entry by default */
1787 }
1788 ret = os_snprintf(pos, end - pos, "home_sp=%s\n",
1789 cred->domain[i]);
d85e1fc8 1790 if (os_snprintf_error(end - pos, ret))
aa26ba68
JM		 1791 return pos - buf;
1792 pos += ret;
1793
1794 no_domain:
e99b4f3a
JM		 1795 if (wpa_s->current_bss == NULL ||
1796 wpa_s->current_bss->anqp == NULL)
1797 res = -1;
1798 else
1799 res = interworking_home_sp_cred(
1800 wpa_s, cred,
1801 wpa_s->current_bss->anqp->domain_name);
1802 if (res > 0)
1803 type = "home";
1804 else if (res == 0)
1805 type = "roaming";
1806 else
1807 type = "unknown";
1808
1809 ret = os_snprintf(pos, end - pos, "sp_type=%s\n", type);
d85e1fc8 1810 if (os_snprintf_error(end - pos, ret))
e99b4f3a
JM		 1811 return pos - buf;
1812 pos += ret;
1813
1814 break;
1815 }
1816 }
64855b96
JM		 1817#endif /* CONFIG_HS20 */
1818
56586197
JM		 1819 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) ||
1820 wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
6fc6879b
JM		 1821 res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos,
1822 verbose);
1823 if (res >= 0)
1824 pos += res;
1825 }
1826
1827 res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose);
1828 if (res >= 0)
1829 pos += res;
1830
8aaafcee
JM		 1831#ifdef CONFIG_WPS
1832 {
1833 char uuid_str[100];
1834 uuid_bin2str(wpa_s->wps->uuid, uuid_str, sizeof(uuid_str));
1835 ret = os_snprintf(pos, end - pos, "uuid=%s\n", uuid_str);
d85e1fc8 1836 if (os_snprintf_error(end - pos, ret))
8aaafcee
JM		 1837 return pos - buf;
1838 pos += ret;
1839 }
1840#endif /* CONFIG_WPS */
1841
f6c2b8c3 1842#ifdef ANDROID
a6ab82d7 1843 /*
1844 * Allow using the STATUS command with default behavior, say for debug,
1845 * i.e., don't generate a "fake" CONNECTION and SUPPLICANT_STATE_CHANGE
1846 * events with STATUS-NO_EVENTS.
1847 */
1848 if (os_strcmp(params, "-NO_EVENTS")) {
1849 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
1850 "id=%d state=%d BSSID=" MACSTR " SSID=%s",
1851 wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
1852 wpa_s->wpa_state,
1853 MAC2STR(wpa_s->bssid),
1854 wpa_s->current_ssid && wpa_s->current_ssid->ssid ?
1855 wpa_ssid_txt(wpa_s->current_ssid->ssid,
1856 wpa_s->current_ssid->ssid_len) : "");
1857 if (wpa_s->wpa_state == WPA_COMPLETED) {
1858 struct wpa_ssid *ssid = wpa_s->current_ssid;
1859 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_CONNECTED
1860 "- connection to " MACSTR
1861 " completed %s [id=%d id_str=%s]",
1862 MAC2STR(wpa_s->bssid), "(auth)",
1863 ssid ? ssid->id : -1,
1864 ssid && ssid->id_str ? ssid->id_str : "");
1865 }
f6c2b8c3
DS		 1866 }
1867#endif /* ANDROID */
1868
6fc6879b
JM		 1869 return pos - buf;
1870}
1871
1872
1873static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s,
1874 char *cmd)
1875{
1876 char *pos;
1877 int id;
1878 struct wpa_ssid *ssid;
1879 u8 bssid[ETH_ALEN];
1880
1881 /* cmd: "<network id> <BSSID>" */
1882 pos = os_strchr(cmd, ' ');
1883 if (pos == NULL)
1884 return -1;
1885 *pos++ = '\0';
1886 id = atoi(cmd);
1887 wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos);
1888 if (hwaddr_aton(pos, bssid)) {
1889 wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos);
1890 return -1;
1891 }
1892
1893 ssid = wpa_config_get_network(wpa_s->conf, id);
1894 if (ssid == NULL) {
1895 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1896 "to update", id);
1897 return -1;
1898 }
1899
1900 os_memcpy(ssid->bssid, bssid, ETH_ALEN);
a8e16edc 1901 ssid->bssid_set = !is_zero_ether_addr(bssid);
6fc6879b
JM		 1902
1903 return 0;
1904}
1905
1906
9aa10e2b
DS		 1907static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant *wpa_s,
1908 char *cmd, char *buf,
1909 size_t buflen)
1910{
1911 u8 bssid[ETH_ALEN];
1912 struct wpa_blacklist *e;
1913 char *pos, *end;
1914 int ret;
1915
1916 /* cmd: "BLACKLIST [<BSSID>]" */
1917 if (*cmd == '\0') {
1918 pos = buf;
1919 end = buf + buflen;
1920 e = wpa_s->blacklist;
1921 while (e) {
1922 ret = os_snprintf(pos, end - pos, MACSTR "\n",
1923 MAC2STR(e->bssid));
d85e1fc8 1924 if (os_snprintf_error(end - pos, ret))
9aa10e2b
DS		 1925 return pos - buf;
1926 pos += ret;
1927 e = e->next;
1928 }
1929 return pos - buf;
1930 }
1931
1932 cmd++;
1933 if (os_strncmp(cmd, "clear", 5) == 0) {
1934 wpa_blacklist_clear(wpa_s);
1935 os_memcpy(buf, "OK\n", 3);
1936 return 3;
1937 }
1938
1939 wpa_printf(MSG_DEBUG, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd);
1940 if (hwaddr_aton(cmd, bssid)) {
1941 wpa_printf(MSG_DEBUG, "CTRL_IFACE: invalid BSSID '%s'", cmd);
1942 return -1;
1943 }
1944
1945 /*
1946 * Add the BSSID twice, so its count will be 2, causing it to be
1947 * skipped when processing scan results.
1948 */
1949 ret = wpa_blacklist_add(wpa_s, bssid);
bd8838a3 1950 if (ret < 0)
9aa10e2b
DS		 1951 return -1;
1952 ret = wpa_blacklist_add(wpa_s, bssid);
bd8838a3 1953 if (ret < 0)
9aa10e2b
DS		 1954 return -1;
1955 os_memcpy(buf, "OK\n", 3);
1956 return 3;
1957}
1958
1959
0597a5b5
DS		 1960static const char * debug_level_str(int level)
1961{
1962 switch (level) {
1963 case MSG_EXCESSIVE:
1964 return "EXCESSIVE";
1965 case MSG_MSGDUMP:
1966 return "MSGDUMP";
1967 case MSG_DEBUG:
1968 return "DEBUG";
1969 case MSG_INFO:
1970 return "INFO";
1971 case MSG_WARNING:
1972 return "WARNING";
1973 case MSG_ERROR:
1974 return "ERROR";
1975 default:
1976 return "?";
1977 }
1978}
1979
1980
1981static int str_to_debug_level(const char *s)
1982{
1983 if (os_strcasecmp(s, "EXCESSIVE") == 0)
1984 return MSG_EXCESSIVE;
1985 if (os_strcasecmp(s, "MSGDUMP") == 0)
1986 return MSG_MSGDUMP;
1987 if (os_strcasecmp(s, "DEBUG") == 0)
1988 return MSG_DEBUG;
1989 if (os_strcasecmp(s, "INFO") == 0)
1990 return MSG_INFO;
1991 if (os_strcasecmp(s, "WARNING") == 0)
1992 return MSG_WARNING;
1993 if (os_strcasecmp(s, "ERROR") == 0)
1994 return MSG_ERROR;
1995 return -1;
1996}
1997
1998
1999static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant *wpa_s,
2000 char *cmd, char *buf,
2001 size_t buflen)
2002{
2003 char *pos, *end, *stamp;
2004 int ret;
2005
0597a5b5
DS		 2006 /* cmd: "LOG_LEVEL [<level>]" */
2007 if (*cmd == '\0') {
2008 pos = buf;
2009 end = buf + buflen;
2010 ret = os_snprintf(pos, end - pos, "Current level: %s\n"
2011 "Timestamp: %d\n",
2012 debug_level_str(wpa_debug_level),
2013 wpa_debug_timestamp);
d85e1fc8 2014 if (os_snprintf_error(end - pos, ret))
0597a5b5
DS		 2015 ret = 0;
2016
2017 return ret;
2018 }
2019
2020 while (*cmd == ' ')
2021 cmd++;
2022
2023 stamp = os_strchr(cmd, ' ');
2024 if (stamp) {
2025 *stamp++ = '\0';
2026 while (*stamp == ' ') {
2027 stamp++;
2028 }
2029 }
2030
2031 if (cmd && os_strlen(cmd)) {
2032 int level = str_to_debug_level(cmd);
2033 if (level < 0)
2034 return -1;
2035 wpa_debug_level = level;
2036 }
2037
2038 if (stamp && os_strlen(stamp))
2039 wpa_debug_timestamp = atoi(stamp);
2040
2041 os_memcpy(buf, "OK\n", 3);
2042 return 3;
2043}
2044
2045
6fc6879b 2046static int wpa_supplicant_ctrl_iface_list_networks(
90903a77 2047 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
6fc6879b 2048{
f34891a3 2049 char *pos, *end, *prev;
6fc6879b
JM		 2050 struct wpa_ssid *ssid;
2051 int ret;
2052
2053 pos = buf;
2054 end = buf + buflen;
2055 ret = os_snprintf(pos, end - pos,
2056 "network id / ssid / bssid / flags\n");
d85e1fc8 2057 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2058 return pos - buf;
2059 pos += ret;
2060
2061 ssid = wpa_s->conf->ssid;
90903a77
VD		 2062
2063 /* skip over ssids until we find next one */
2064 if (cmd != NULL && os_strncmp(cmd, "LAST_ID=", 8) == 0) {
2065 int last_id = atoi(cmd + 8);
2066 if (last_id != -1) {
2067 while (ssid != NULL && ssid->id <= last_id) {
2068 ssid = ssid->next;
2069 }
2070 }
2071 }
2072
6fc6879b 2073 while (ssid) {
f34891a3 2074 prev = pos;
6fc6879b
JM		 2075 ret = os_snprintf(pos, end - pos, "%d\t%s",
2076 ssid->id,
2077 wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
d85e1fc8 2078 if (os_snprintf_error(end - pos, ret))
f34891a3 2079 return prev - buf;
6fc6879b
JM		 2080 pos += ret;
2081 if (ssid->bssid_set) {
2082 ret = os_snprintf(pos, end - pos, "\t" MACSTR,
2083 MAC2STR(ssid->bssid));
2084 } else {
2085 ret = os_snprintf(pos, end - pos, "\tany");
2086 }
d85e1fc8 2087 if (os_snprintf_error(end - pos, ret))
f34891a3 2088 return prev - buf;
6fc6879b 2089 pos += ret;
00e5e3d5 2090 ret = os_snprintf(pos, end - pos, "\t%s%s%s%s",
6fc6879b
JM		 2091 ssid == wpa_s->current_ssid ?
2092 "[CURRENT]" : "",
4dac0245 2093 ssid->disabled ? "[DISABLED]" : "",
00e5e3d5
JM		 2094 ssid->disabled_until.sec ?
2095 "[TEMP-DISABLED]" : "",
4dac0245
JM		 2096 ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
2097 "");
d85e1fc8 2098 if (os_snprintf_error(end - pos, ret))
f34891a3 2099 return prev - buf;
6fc6879b
JM		 2100 pos += ret;
2101 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 2102 if (os_snprintf_error(end - pos, ret))
f34891a3 2103 return prev - buf;
6fc6879b
JM		 2104 pos += ret;
2105
2106 ssid = ssid->next;
2107 }
2108
2109 return pos - buf;
2110}
2111
2112
2113static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher)
2114{
0282a8c4 2115 int ret;
6fc6879b 2116 ret = os_snprintf(pos, end - pos, "-");
d85e1fc8 2117 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2118 return pos;
2119 pos += ret;
0282a8c4
JM		 2120 ret = wpa_write_ciphers(pos, end, cipher, "+");
2121 if (ret < 0)
2122 return pos;
2123 pos += ret;
6fc6879b
JM		 2124 return pos;
2125}
2126
2127
2128static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto,
2129 const u8 *ie, size_t ie_len)
2130{
2131 struct wpa_ie_data data;
ea3b8c1d
JM		 2132 char *start;
2133 int ret;
6fc6879b
JM		 2134
2135 ret = os_snprintf(pos, end - pos, "[%s-", proto);
d85e1fc8 2136 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2137 return pos;
2138 pos += ret;
2139
2140 if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) {
2141 ret = os_snprintf(pos, end - pos, "?]");
d85e1fc8 2142 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2143 return pos;
2144 pos += ret;
2145 return pos;
2146 }
2147
ea3b8c1d 2148 start = pos;
6fc6879b 2149 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
ea3b8c1d
JM		 2150 ret = os_snprintf(pos, end - pos, "%sEAP",
2151 pos == start ? "" : "+");
d85e1fc8 2152 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2153 return pos;
2154 pos += ret;
6fc6879b
JM		 2155 }
2156 if (data.key_mgmt & WPA_KEY_MGMT_PSK) {
ea3b8c1d
JM		 2157 ret = os_snprintf(pos, end - pos, "%sPSK",
2158 pos == start ? "" : "+");
d85e1fc8 2159 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2160 return pos;
2161 pos += ret;
6fc6879b
JM		 2162 }
2163 if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) {
ea3b8c1d
JM		 2164 ret = os_snprintf(pos, end - pos, "%sNone",
2165 pos == start ? "" : "+");
d85e1fc8 2166 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2167 return pos;
2168 pos += ret;
6fc6879b 2169 }
be6b29f6
JA		 2170 if (data.key_mgmt & WPA_KEY_MGMT_SAE) {
2171 ret = os_snprintf(pos, end - pos, "%sSAE",
2172 pos == start ? "" : "+");
d85e1fc8 2173 if (os_snprintf_error(end - pos, ret))
be6b29f6
JA		 2174 return pos;
2175 pos += ret;
2176 }
6fc6879b
JM		 2177#ifdef CONFIG_IEEE80211R
2178 if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
2179 ret = os_snprintf(pos, end - pos, "%sFT/EAP",
ea3b8c1d 2180 pos == start ? "" : "+");
d85e1fc8 2181 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2182 return pos;
2183 pos += ret;
6fc6879b
JM		 2184 }
2185 if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) {
2186 ret = os_snprintf(pos, end - pos, "%sFT/PSK",
ea3b8c1d 2187 pos == start ? "" : "+");
d85e1fc8 2188 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2189 return pos;
2190 pos += ret;
6fc6879b 2191 }
be6b29f6
JA		 2192 if (data.key_mgmt & WPA_KEY_MGMT_FT_SAE) {
2193 ret = os_snprintf(pos, end - pos, "%sFT/SAE",
2194 pos == start ? "" : "+");
d85e1fc8 2195 if (os_snprintf_error(end - pos, ret))
be6b29f6
JA		 2196 return pos;
2197 pos += ret;
2198 }
6fc6879b 2199#endif /* CONFIG_IEEE80211R */
56586197
JM		 2200#ifdef CONFIG_IEEE80211W
2201 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
2202 ret = os_snprintf(pos, end - pos, "%sEAP-SHA256",
ea3b8c1d 2203 pos == start ? "" : "+");
d85e1fc8 2204 if (os_snprintf_error(end - pos, ret))
56586197
JM		 2205 return pos;
2206 pos += ret;
56586197
JM		 2207 }
2208 if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
2209 ret = os_snprintf(pos, end - pos, "%sPSK-SHA256",
ea3b8c1d 2210 pos == start ? "" : "+");
d85e1fc8 2211 if (os_snprintf_error(end - pos, ret))
56586197
JM		 2212 return pos;
2213 pos += ret;
56586197
JM		 2214 }
2215#endif /* CONFIG_IEEE80211W */
6fc6879b 2216
666497c8
JM		 2217 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B) {
2218 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B",
2219 pos == start ? "" : "+");
d85e1fc8 2220 if (os_snprintf_error(end - pos, ret))
666497c8
JM		 2221 return pos;
2222 pos += ret;
2223 }
2224
6fc6879b
JM		 2225 pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher);
2226
2227 if (data.capabilities & WPA_CAPABILITY_PREAUTH) {
2228 ret = os_snprintf(pos, end - pos, "-preauth");
d85e1fc8 2229 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2230 return pos;
2231 pos += ret;
2232 }
2233
2234 ret = os_snprintf(pos, end - pos, "]");
d85e1fc8 2235 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2236 return pos;
2237 pos += ret;
2238
2239 return pos;
2240}
2241
3a068632 2242
eef7d7a1 2243#ifdef CONFIG_WPS
31fcea93
JM		 2244static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s,
2245 char *pos, char *end,
3a068632
JM		 2246 struct wpabuf *wps_ie)
2247{
eef7d7a1
JM		 2248 int ret;
2249 const char *txt;
2250
eef7d7a1
JM		 2251 if (wps_ie == NULL)
2252 return pos;
eef7d7a1
JM		 2253 if (wps_is_selected_pbc_registrar(wps_ie))
2254 txt = "[WPS-PBC]";
31fcea93
JM		 2255 else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0))
2256 txt = "[WPS-AUTH]";
eef7d7a1
JM		 2257 else if (wps_is_selected_pin_registrar(wps_ie))
2258 txt = "[WPS-PIN]";
2259 else
2260 txt = "[WPS]";
2261
2262 ret = os_snprintf(pos, end - pos, "%s", txt);
a80ba67a 2263 if (!os_snprintf_error(end - pos, ret))
eef7d7a1
JM		 2264 pos += ret;
2265 wpabuf_free(wps_ie);
3a068632
JM		 2266 return pos;
2267}
2268#endif /* CONFIG_WPS */
2269
2270
31fcea93
JM		 2271static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s,
2272 char *pos, char *end,
16b71ac2 2273 const struct wpa_bss *bss)
3a068632
JM		 2274{
2275#ifdef CONFIG_WPS
2276 struct wpabuf *wps_ie;
2277 wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE);
31fcea93 2278 return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie);
3a068632 2279#else /* CONFIG_WPS */
eef7d7a1 2280 return pos;
3a068632 2281#endif /* CONFIG_WPS */
eef7d7a1
JM		 2282}
2283
6fc6879b
JM		 2284
2285/* Format one result on one text line into a buffer. */
2286static int wpa_supplicant_ctrl_iface_scan_result(
31fcea93 2287 struct wpa_supplicant *wpa_s,
16b71ac2 2288 const struct wpa_bss *bss, char *buf, size_t buflen)
6fc6879b
JM		 2289{
2290 char *pos, *end;
2291 int ret;
638d9456 2292 const u8 *ie, *ie2, *p2p, *mesh;
0c6b310e 2293
638d9456 2294 mesh = wpa_bss_get_ie(bss, WLAN_EID_MESH_ID);
0c6b310e 2295 p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE);
bb50ae43
JM		 2296 if (!p2p)
2297 p2p = wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE);
0c6b310e
JM		 2298 if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN &&
2299 os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) ==
2300 0)
2301 return 0; /* Do not show P2P listen discovery results here */
6fc6879b
JM		 2302
2303 pos = buf;
2304 end = buf + buflen;
2305
2306 ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
16b71ac2 2307 MAC2STR(bss->bssid), bss->freq, bss->level);
d85e1fc8 2308 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2309 return -1;
6fc6879b 2310 pos += ret;
16b71ac2 2311 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
6fc6879b
JM		 2312 if (ie)
2313 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
16b71ac2 2314 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
638d9456
JA		 2315 if (ie2) {
2316 pos = wpa_supplicant_ie_txt(pos, end, mesh ? "RSN" : "WPA2",
2317 ie2, 2 + ie2[1]);
2318 }
31fcea93 2319 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
16b71ac2 2320 if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
6fc6879b 2321 ret = os_snprintf(pos, end - pos, "[WEP]");
d85e1fc8 2322 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2323 return -1;
6fc6879b
JM		 2324 pos += ret;
2325 }
638d9456
JA		 2326 if (mesh) {
2327 ret = os_snprintf(pos, end - pos, "[MESH]");
d85e1fc8 2328 if (os_snprintf_error(end - pos, ret))
638d9456
JA		 2329 return -1;
2330 pos += ret;
2331 }
e403ba85
BS		 2332 if (bss_is_dmg(bss)) {
2333 const char *s;
2334 ret = os_snprintf(pos, end - pos, "[DMG]");
d85e1fc8 2335 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2336 return -1;
6fc6879b 2337 pos += ret;
e403ba85
BS		 2338 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
2339 case IEEE80211_CAP_DMG_IBSS:
2340 s = "[IBSS]";
2341 break;
2342 case IEEE80211_CAP_DMG_AP:
2343 s = "[ESS]";
2344 break;
2345 case IEEE80211_CAP_DMG_PBSS:
2346 s = "[PBSS]";
2347 break;
2348 default:
2349 s = "";
2350 break;
2351 }
2352 ret = os_snprintf(pos, end - pos, "%s", s);
d85e1fc8 2353 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2354 return -1;
bd1af96a 2355 pos += ret;
e403ba85
BS		 2356 } else {
2357 if (bss->caps & IEEE80211_CAP_IBSS) {
2358 ret = os_snprintf(pos, end - pos, "[IBSS]");
d85e1fc8 2359 if (os_snprintf_error(end - pos, ret))
e403ba85
BS		 2360 return -1;
2361 pos += ret;
2362 }
2363 if (bss->caps & IEEE80211_CAP_ESS) {
2364 ret = os_snprintf(pos, end - pos, "[ESS]");
d85e1fc8 2365 if (os_snprintf_error(end - pos, ret))
e403ba85
BS		 2366 return -1;
2367 pos += ret;
2368 }
bd1af96a 2369 }
0c6b310e
JM		 2370 if (p2p) {
2371 ret = os_snprintf(pos, end - pos, "[P2P]");
d85e1fc8 2372 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2373 return -1;
0c6b310e
JM		 2374 pos += ret;
2375 }
64855b96 2376#ifdef CONFIG_HS20
4ed34f5a 2377 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) {
64855b96 2378 ret = os_snprintf(pos, end - pos, "[HS20]");
d85e1fc8 2379 if (os_snprintf_error(end - pos, ret))
64855b96
JM		 2380 return -1;
2381 pos += ret;
2382 }
2383#endif /* CONFIG_HS20 */
6fc6879b 2384
6fc6879b 2385 ret = os_snprintf(pos, end - pos, "\t%s",
16b71ac2 2386 wpa_ssid_txt(bss->ssid, bss->ssid_len));
d85e1fc8 2387 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2388 return -1;
6fc6879b
JM		 2389 pos += ret;
2390
2391 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 2392 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2393 return -1;
6fc6879b
JM		 2394 pos += ret;
2395
2396 return pos - buf;
2397}
2398
2399
2400static int wpa_supplicant_ctrl_iface_scan_results(
2401 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2402{
2403 char *pos, *end;
16b71ac2 2404 struct wpa_bss *bss;
6fc6879b 2405 int ret;
6fc6879b
JM		 2406
2407 pos = buf;
2408 end = buf + buflen;
2409 ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / "
2410 "flags / ssid\n");
d85e1fc8 2411 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2412 return pos - buf;
2413 pos += ret;
2414
16b71ac2 2415 dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
31fcea93 2416 ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos,
6fc6879b
JM		 2417 end - pos);
2418 if (ret < 0 || ret >= end - pos)
2419 return pos - buf;
2420 pos += ret;
2421 }
2422
2423 return pos - buf;
2424}
2425
2426
603a3f34
JL		 2427#ifdef CONFIG_MESH
2428
2429static int wpa_supplicant_ctrl_iface_mesh_group_add(
2430 struct wpa_supplicant *wpa_s, char *cmd)
2431{
2432 int id;
2433 struct wpa_ssid *ssid;
2434
2435 id = atoi(cmd);
2436 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_ADD id=%d", id);
2437
2438 ssid = wpa_config_get_network(wpa_s->conf, id);
2439 if (ssid == NULL) {
2440 wpa_printf(MSG_DEBUG,
2441 "CTRL_IFACE: Could not find network id=%d", id);
2442 return -1;
2443 }
2444 if (ssid->mode != WPAS_MODE_MESH) {
2445 wpa_printf(MSG_DEBUG,
2446 "CTRL_IFACE: Cannot use MESH_GROUP_ADD on a non mesh network");
2447 return -1;
2448 }
0c6099f3
MH		 2449 if (ssid->key_mgmt != WPA_KEY_MGMT_NONE &&
2450 ssid->key_mgmt != WPA_KEY_MGMT_SAE) {
2451 wpa_printf(MSG_ERROR,
2452 "CTRL_IFACE: key_mgmt for mesh network should be open or SAE");
2453 return -1;
2454 }
603a3f34
JL		 2455
2456 /*
2457 * TODO: If necessary write our own group_add function,
2458 * for now we can reuse select_network
2459 */
2460 wpa_supplicant_select_network(wpa_s, ssid);
2461
2462 return 0;
2463}
2464
2465
2466static int wpa_supplicant_ctrl_iface_mesh_group_remove(
2467 struct wpa_supplicant *wpa_s, char *cmd)
2468{
603a3f34
JL		 2469 /*
2470 * TODO: Support a multiple mesh and other iface type combinations
2471 */
2472 if (os_strcmp(cmd, wpa_s->ifname) != 0) {
2473 wpa_printf(MSG_DEBUG,
2474 "CTRL_IFACE: MESH_GROUP_REMOVE unknown interface name: %s",
2475 cmd);
2476 return -1;
2477 }
2478
2479 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s", cmd);
2480
2481 wpa_s->reassociate = 0;
2482 wpa_s->disconnected = 1;
2483 wpa_supplicant_cancel_sched_scan(wpa_s);
2484 wpa_supplicant_cancel_scan(wpa_s);
2485
2486 /*
2487 * TODO: If necessary write our own group_remove function,
2488 * for now we can reuse deauthenticate
2489 */
2490 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2491
2492 return 0;
2493}
2494
2495#endif /* CONFIG_MESH */
2496
2497
6fc6879b
JM		 2498static int wpa_supplicant_ctrl_iface_select_network(
2499 struct wpa_supplicant *wpa_s, char *cmd)
2500{
2501 int id;
2502 struct wpa_ssid *ssid;
204c9ac4 2503 char *pos;
6fc6879b
JM		 2504
2505 /* cmd: "<network id>" or "any" */
204c9ac4 2506 if (os_strncmp(cmd, "any", 3) == 0) {
6fc6879b 2507 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any");
86b89452
WS		 2508 ssid = NULL;
2509 } else {
2510 id = atoi(cmd);
2511 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id);
6fc6879b 2512
86b89452
WS		 2513 ssid = wpa_config_get_network(wpa_s->conf, id);
2514 if (ssid == NULL) {
2515 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2516 "network id=%d", id);
2517 return -1;
2518 }
4dac0245
JM		 2519 if (ssid->disabled == 2) {
2520 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2521 "SELECT_NETWORK with persistent P2P group");
2522 return -1;
2523 }
6fc6879b
JM		 2524 }
2525
204c9ac4
DS		 2526 pos = os_strstr(cmd, " freq=");
2527 if (pos) {
2528 int *freqs = freq_range_to_channel_list(wpa_s, pos + 6);
2529 if (freqs) {
2530 wpa_s->scan_req = MANUAL_SCAN_REQ;
2531 os_free(wpa_s->manual_scan_freqs);
2532 wpa_s->manual_scan_freqs = freqs;
2533 }
2534 }
2535
86b89452 2536 wpa_supplicant_select_network(wpa_s, ssid);
6fc6879b
JM		 2537
2538 return 0;
2539}
2540
2541
2542static int wpa_supplicant_ctrl_iface_enable_network(
2543 struct wpa_supplicant *wpa_s, char *cmd)
2544{
2545 int id;
2546 struct wpa_ssid *ssid;
2547
2548 /* cmd: "<network id>" or "all" */
2549 if (os_strcmp(cmd, "all") == 0) {
2550 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all");
86b89452
WS		 2551 ssid = NULL;
2552 } else {
2553 id = atoi(cmd);
2554 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id);
6fc6879b 2555
86b89452
WS		 2556 ssid = wpa_config_get_network(wpa_s->conf, id);
2557 if (ssid == NULL) {
2558 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2559 "network id=%d", id);
2560 return -1;
2561 }
4dac0245
JM		 2562 if (ssid->disabled == 2) {
2563 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2564 "ENABLE_NETWORK with persistent P2P group");
2565 return -1;
2566 }
84c78f95
JM		 2567
2568 if (os_strstr(cmd, " no-connect")) {
2569 ssid->disabled = 0;
2570 return 0;
2571 }
6fc6879b 2572 }
86b89452 2573 wpa_supplicant_enable_network(wpa_s, ssid);
6fc6879b
JM		 2574
2575 return 0;
2576}
2577
2578
2579static int wpa_supplicant_ctrl_iface_disable_network(
2580 struct wpa_supplicant *wpa_s, char *cmd)
2581{
2582 int id;
2583 struct wpa_ssid *ssid;
2584
2585 /* cmd: "<network id>" or "all" */
2586 if (os_strcmp(cmd, "all") == 0) {
2587 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all");
86b89452
WS		 2588 ssid = NULL;
2589 } else {
2590 id = atoi(cmd);
2591 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id);
6fc6879b 2592
86b89452
WS		 2593 ssid = wpa_config_get_network(wpa_s->conf, id);
2594 if (ssid == NULL) {
2595 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2596 "network id=%d", id);
2597 return -1;
2598 }
4dac0245
JM		 2599 if (ssid->disabled == 2) {
2600 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2601 "DISABLE_NETWORK with persistent P2P "
2602 "group");
2603 return -1;
2604 }
6fc6879b 2605 }
86b89452 2606 wpa_supplicant_disable_network(wpa_s, ssid);
6fc6879b
JM		 2607
2608 return 0;
2609}
2610
2611
2612static int wpa_supplicant_ctrl_iface_add_network(
2613 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2614{
2615 struct wpa_ssid *ssid;
2616 int ret;
2617
2618 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK");
2619
2620 ssid = wpa_config_add_network(wpa_s->conf);
2621 if (ssid == NULL)
2622 return -1;
8bac466b
JM		 2623
2624 wpas_notify_network_added(wpa_s, ssid);
2625
6fc6879b
JM		 2626 ssid->disabled = 1;
2627 wpa_config_set_network_defaults(ssid);
2628
2629 ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
d85e1fc8 2630 if (os_snprintf_error(buflen, ret))
6fc6879b
JM		 2631 return -1;
2632 return ret;
2633}
2634
2635
2636static int wpa_supplicant_ctrl_iface_remove_network(
2637 struct wpa_supplicant *wpa_s, char *cmd)
2638{
2639 int id;
2640 struct wpa_ssid *ssid;
725fc39e 2641 int was_disabled;
6fc6879b
JM		 2642
2643 /* cmd: "<network id>" or "all" */
2644 if (os_strcmp(cmd, "all") == 0) {
2645 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all");
725fc39e
DS		 2646 if (wpa_s->sched_scanning)
2647 wpa_supplicant_cancel_sched_scan(wpa_s);
2648
d8a790b9 2649 eapol_sm_invalidate_cached_session(wpa_s->eapol);
6fc6879b 2650 if (wpa_s->current_ssid) {
83df8149
JM		 2651#ifdef CONFIG_SME
2652 wpa_s->sme.prev_bssid_set = 0;
2653#endif /* CONFIG_SME */
20a0b03d
JM		 2654 wpa_sm_set_config(wpa_s->wpa, NULL);
2655 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
07783eaa
JM		 2656 wpa_supplicant_deauthenticate(
2657 wpa_s, WLAN_REASON_DEAUTH_LEAVING);
6fc6879b 2658 }
391f4925
JK		 2659 ssid = wpa_s->conf->ssid;
2660 while (ssid) {
2661 struct wpa_ssid *remove_ssid = ssid;
2662 id = ssid->id;
2663 ssid = ssid->next;
c267753b
JM		 2664 if (wpa_s->last_ssid == remove_ssid)
2665 wpa_s->last_ssid = NULL;
391f4925
JK		 2666 wpas_notify_network_removed(wpa_s, remove_ssid);
2667 wpa_config_remove_network(wpa_s->conf, id);
2668 }
6fc6879b
JM		 2669 return 0;
2670 }
2671
2672 id = atoi(cmd);
2673 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id);
2674
2675 ssid = wpa_config_get_network(wpa_s->conf, id);
f3857c2e
JM		 2676 if (ssid)
2677 wpas_notify_network_removed(wpa_s, ssid);
59ff6653 2678 if (ssid == NULL) {
6fc6879b
JM		 2679 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2680 "id=%d", id);
2681 return -1;
2682 }
2683
c267753b
JM		 2684 if (wpa_s->last_ssid == ssid)
2685 wpa_s->last_ssid = NULL;
2686
d8a790b9 2687 if (ssid == wpa_s->current_ssid || wpa_s->current_ssid == NULL) {
83df8149
JM		 2688#ifdef CONFIG_SME
2689 wpa_s->sme.prev_bssid_set = 0;
2690#endif /* CONFIG_SME */
6fc6879b 2691 /*
d8a790b9
JM		 2692 * Invalidate the EAP session cache if the current or
2693 * previously used network is removed.
6fc6879b
JM		 2694 */
2695 eapol_sm_invalidate_cached_session(wpa_s->eapol);
d8a790b9
JM		 2696 }
2697
2698 if (ssid == wpa_s->current_ssid) {
20a0b03d
JM		 2699 wpa_sm_set_config(wpa_s->wpa, NULL);
2700 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
6fc6879b 2701
07783eaa
JM		 2702 wpa_supplicant_deauthenticate(wpa_s,
2703 WLAN_REASON_DEAUTH_LEAVING);
6fc6879b
JM		 2704 }
2705
725fc39e
DS		 2706 was_disabled = ssid->disabled;
2707
59ff6653
DG		 2708 if (wpa_config_remove_network(wpa_s->conf, id) < 0) {
2709 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the "
2710 "network id=%d", id);
2711 return -1;
2712 }
2713
725fc39e
DS		 2714 if (!was_disabled && wpa_s->sched_scanning) {
2715 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to remove "
2716 "network from filters");
2717 wpa_supplicant_cancel_sched_scan(wpa_s);
2718 wpa_supplicant_req_scan(wpa_s, 0, 0);
2719 }
2720
6fc6879b
JM		 2721 return 0;
2722}
2723
2724
1c330a2f
DS		 2725static int wpa_supplicant_ctrl_iface_update_network(
2726 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
2727 char *name, char *value)
2728{
2729 if (wpa_config_set(ssid, name, value, 0) < 0) {
2730 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
2731 "variable '%s'", name);
2732 return -1;
2733 }
2734
2735 if (os_strcmp(name, "bssid") != 0 &&
2736 os_strcmp(name, "priority") != 0)
2737 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
2738
2739 if (wpa_s->current_ssid == ssid || wpa_s->current_ssid == NULL) {
2740 /*
2741 * Invalidate the EAP session cache if anything in the current
2742 * or previously used configuration changes.
2743 */
2744 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2745 }
2746
2747 if ((os_strcmp(name, "psk") == 0 &&
2748 value[0] == '"' && ssid->ssid_len) ||
2749 (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
2750 wpa_config_update_psk(ssid);
2751 else if (os_strcmp(name, "priority") == 0)
2752 wpa_config_update_prio_list(wpa_s->conf);
07cb45cc
TP		 2753 else if (os_strcmp(name, "no_auto_peer") == 0)
2754 ssid->no_auto_peer = atoi(value);
1c330a2f
DS		 2755
2756 return 0;
2757}
2758
2759
6fc6879b
JM		 2760static int wpa_supplicant_ctrl_iface_set_network(
2761 struct wpa_supplicant *wpa_s, char *cmd)
2762{
0ef023e4 2763 int id, ret, prev_bssid_set;
6fc6879b
JM		 2764 struct wpa_ssid *ssid;
2765 char *name, *value;
0ef023e4 2766 u8 prev_bssid[ETH_ALEN];
6fc6879b
JM		 2767
2768 /* cmd: "<network id> <variable name> <value>" */
2769 name = os_strchr(cmd, ' ');
2770 if (name == NULL)
2771 return -1;
2772 *name++ = '\0';
2773
2774 value = os_strchr(name, ' ');
2775 if (value == NULL)
2776 return -1;
2777 *value++ = '\0';
2778
2779 id = atoi(cmd);
2780 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
2781 id, name);
2782 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
2783 (u8 *) value, os_strlen(value));
2784
2785 ssid = wpa_config_get_network(wpa_s->conf, id);
2786 if (ssid == NULL) {
2787 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2788 "id=%d", id);
2789 return -1;
2790 }
2791
0ef023e4
JM		 2792 prev_bssid_set = ssid->bssid_set;
2793 os_memcpy(prev_bssid, ssid->bssid, ETH_ALEN);
2794 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid, name,
2795 value);
2796 if (ret == 0 &&
2797 (ssid->bssid_set != prev_bssid_set ||
2798 os_memcmp(ssid->bssid, prev_bssid, ETH_ALEN) != 0))
2799 wpas_notify_network_bssid_set_changed(wpa_s, ssid);
2800 return ret;
6fc6879b
JM		 2801}
2802
2803
2804static int wpa_supplicant_ctrl_iface_get_network(
2805 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
2806{
2807 int id;
2808 size_t res;
2809 struct wpa_ssid *ssid;
2810 char *name, *value;
2811
2812 /* cmd: "<network id> <variable name>" */
2813 name = os_strchr(cmd, ' ');
2814 if (name == NULL || buflen == 0)
2815 return -1;
2816 *name++ = '\0';
2817
2818 id = atoi(cmd);
2819 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
2820 id, name);
2821
2822 ssid = wpa_config_get_network(wpa_s->conf, id);
2823 if (ssid == NULL) {
2824 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2825 "id=%d", id);
2826 return -1;
2827 }
2828
2829 value = wpa_config_get_no_key(ssid, name);
2830 if (value == NULL) {
2831 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
2832 "variable '%s'", name);
2833 return -1;
2834 }
2835
2836 res = os_strlcpy(buf, value, buflen);
2837 if (res >= buflen) {
2838 os_free(value);
2839 return -1;
2840 }
2841
2842 os_free(value);
2843
2844 return res;
2845}
2846
2847
1c330a2f
DS		 2848static int wpa_supplicant_ctrl_iface_dup_network(
2849 struct wpa_supplicant *wpa_s, char *cmd)
2850{
2851 struct wpa_ssid *ssid_s, *ssid_d;
2852 char *name, *id, *value;
2853 int id_s, id_d, ret;
2854
2855 /* cmd: "<src network id> <dst network id> <variable name>" */
2856 id = os_strchr(cmd, ' ');
2857 if (id == NULL)
2858 return -1;
2859 *id++ = '\0';
2860
2861 name = os_strchr(id, ' ');
2862 if (name == NULL)
2863 return -1;
2864 *name++ = '\0';
2865
2866 id_s = atoi(cmd);
2867 id_d = atoi(id);
2868 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DUP_NETWORK id=%d -> %d name='%s'",
2869 id_s, id_d, name);
2870
2871 ssid_s = wpa_config_get_network(wpa_s->conf, id_s);
2872 if (ssid_s == NULL) {
2873 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2874 "network id=%d", id_s);
2875 return -1;
2876 }
2877
2878 ssid_d = wpa_config_get_network(wpa_s->conf, id_d);
2879 if (ssid_d == NULL) {
2880 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
c0541906 2881 "network id=%d", id_d);
1c330a2f
DS		 2882 return -1;
2883 }
2884
2885 value = wpa_config_get(ssid_s, name);
2886 if (value == NULL) {
2887 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
2888 "variable '%s'", name);
2889 return -1;
2890 }
2891
2892 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid_d, name,
2893 value);
2894
2895 os_free(value);
2896
2897 return ret;
2898}
2899
2900
d94c9ee6
JM		 2901static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s,
2902 char *buf, size_t buflen)
2903{
2904 char *pos, *end;
2905 struct wpa_cred *cred;
2906 int ret;
2907
2908 pos = buf;
2909 end = buf + buflen;
2910 ret = os_snprintf(pos, end - pos,
2911 "cred id / realm / username / domain / imsi\n");
d85e1fc8 2912 if (os_snprintf_error(end - pos, ret))
d94c9ee6
JM		 2913 return pos - buf;
2914 pos += ret;
2915
2916 cred = wpa_s->conf->cred;
2917 while (cred) {
2918 ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n",
2919 cred->id, cred->realm ? cred->realm : "",
2920 cred->username ? cred->username : "",
463c8ffb 2921 cred->domain ? cred->domain[0] : "",
d94c9ee6 2922 cred->imsi ? cred->imsi : "");
d85e1fc8 2923 if (os_snprintf_error(end - pos, ret))
d94c9ee6
JM		 2924 return pos - buf;
2925 pos += ret;
2926
2927 cred = cred->next;
2928 }
2929
2930 return pos - buf;
2931}
2932
2933
2934static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s,
2935 char *buf, size_t buflen)
2936{
2937 struct wpa_cred *cred;
2938 int ret;
2939
2940 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED");
2941
2942 cred = wpa_config_add_cred(wpa_s->conf);
2943 if (cred == NULL)
2944 return -1;
2945
1619e9d5
JM		 2946 wpa_msg(wpa_s, MSG_INFO, CRED_ADDED "%d", cred->id);
2947
d94c9ee6 2948 ret = os_snprintf(buf, buflen, "%d\n", cred->id);
d85e1fc8 2949 if (os_snprintf_error(buflen, ret))
d94c9ee6
JM		 2950 return -1;
2951 return ret;
2952}
2953
2954
736d4f2d
JM		 2955static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s,
2956 struct wpa_cred *cred)
2957{
2958 struct wpa_ssid *ssid;
2959 char str[20];
1619e9d5 2960 int id;
736d4f2d 2961
1619e9d5 2962 if (cred == NULL) {
736d4f2d
JM		 2963 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
2964 return -1;
2965 }
2966
1619e9d5
JM		 2967 id = cred->id;
2968 if (wpa_config_remove_cred(wpa_s->conf, id) < 0) {
2969 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
2970 return -1;
2971 }
2972
2973 wpa_msg(wpa_s, MSG_INFO, CRED_REMOVED "%d", id);
2974
736d4f2d
JM		 2975 /* Remove any network entry created based on the removed credential */
2976 ssid = wpa_s->conf->ssid;
2977 while (ssid) {
2978 if (ssid->parent_cred == cred) {
2979 wpa_printf(MSG_DEBUG, "Remove network id %d since it "
2980 "used the removed credential", ssid->id);
2981 os_snprintf(str, sizeof(str), "%d", ssid->id);
2982 ssid = ssid->next;
2983 wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
2984 } else
2985 ssid = ssid->next;
2986 }
2987
2988 return 0;
2989}
2990
2991
d94c9ee6
JM		 2992static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s,
2993 char *cmd)
2994{
2995 int id;
736d4f2d 2996 struct wpa_cred *cred, *prev;
d94c9ee6 2997
aa26ba68
JM		 2998 /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or
2999 * "provisioning_sp=<FQDN> */
d94c9ee6
JM		 3000 if (os_strcmp(cmd, "all") == 0) {
3001 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all");
3002 cred = wpa_s->conf->cred;
3003 while (cred) {
736d4f2d 3004 prev = cred;
d94c9ee6 3005 cred = cred->next;
736d4f2d 3006 wpas_ctrl_remove_cred(wpa_s, prev);
d94c9ee6
JM		 3007 }
3008 return 0;
3009 }
3010
9afe52eb
JM		 3011 if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) {
3012 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
3013 cmd + 8);
3014 cred = wpa_s->conf->cred;
3015 while (cred) {
3016 prev = cred;
3017 cred = cred->next;
463c8ffb
JM		 3018 if (prev->domain) {
3019 size_t i;
3020 for (i = 0; i < prev->num_domain; i++) {
3021 if (os_strcmp(prev->domain[i], cmd + 8)
3022 != 0)
3023 continue;
3024 wpas_ctrl_remove_cred(wpa_s, prev);
3025 break;
3026 }
3027 }
9afe52eb
JM		 3028 }
3029 return 0;
3030 }
3031
aa26ba68
JM		 3032 if (os_strncmp(cmd, "provisioning_sp=", 16) == 0) {
3033 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'",
3034 cmd + 16);
3035 cred = wpa_s->conf->cred;
3036 while (cred) {
3037 prev = cred;
3038 cred = cred->next;
3039 if (prev->provisioning_sp &&
3040 os_strcmp(prev->provisioning_sp, cmd + 16) == 0)
3041 wpas_ctrl_remove_cred(wpa_s, prev);
3042 }
3043 return 0;
3044 }
3045
d94c9ee6
JM		 3046 id = atoi(cmd);
3047 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id);
3048
3049 cred = wpa_config_get_cred(wpa_s->conf, id);
736d4f2d 3050 return wpas_ctrl_remove_cred(wpa_s, cred);
d94c9ee6
JM		 3051}
3052
3053
3054static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s,
3055 char *cmd)
3056{
3057 int id;
3058 struct wpa_cred *cred;
3059 char *name, *value;
3060
3061 /* cmd: "<cred id> <variable name> <value>" */
3062 name = os_strchr(cmd, ' ');
3063 if (name == NULL)
3064 return -1;
3065 *name++ = '\0';
3066
3067 value = os_strchr(name, ' ');
3068 if (value == NULL)
3069 return -1;
3070 *value++ = '\0';
3071
3072 id = atoi(cmd);
3073 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'",
3074 id, name);
3075 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3076 (u8 *) value, os_strlen(value));
3077
3078 cred = wpa_config_get_cred(wpa_s->conf, id);
3079 if (cred == NULL) {
3080 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3081 id);
3082 return -1;
3083 }
3084
3085 if (wpa_config_set_cred(cred, name, value, 0) < 0) {
3086 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred "
3087 "variable '%s'", name);
3088 return -1;
3089 }
3090
1619e9d5
JM		 3091 wpa_msg(wpa_s, MSG_INFO, CRED_MODIFIED "%d %s", cred->id, name);
3092
d94c9ee6
JM		 3093 return 0;
3094}
3095
3096
c880ab87
JM		 3097static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant *wpa_s,
3098 char *cmd, char *buf,
3099 size_t buflen)
3100{
3101 int id;
3102 size_t res;
3103 struct wpa_cred *cred;
3104 char *name, *value;
3105
3106 /* cmd: "<cred id> <variable name>" */
3107 name = os_strchr(cmd, ' ');
3108 if (name == NULL)
3109 return -1;
3110 *name++ = '\0';
3111
3112 id = atoi(cmd);
3113 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CRED id=%d name='%s'",
3114 id, name);
3115
3116 cred = wpa_config_get_cred(wpa_s->conf, id);
3117 if (cred == NULL) {
3118 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3119 id);
3120 return -1;
3121 }
3122
3123 value = wpa_config_get_cred_no_key(cred, name);
3124 if (value == NULL) {
3125 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get cred variable '%s'",
3126 name);
3127 return -1;
3128 }
3129
3130 res = os_strlcpy(buf, value, buflen);
3131 if (res >= buflen) {
3132 os_free(value);
3133 return -1;
3134 }
3135
3136 os_free(value);
3137
3138 return res;
3139}
3140
3141
6fc6879b
JM		 3142#ifndef CONFIG_NO_CONFIG_WRITE
3143static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
3144{
3145 int ret;
3146
3147 if (!wpa_s->conf->update_config) {
3148 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
3149 "to update configuration (update_config=0)");
3150 return -1;
3151 }
3152
3153 ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
3154 if (ret) {
3155 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
3156 "update configuration");
3157 } else {
3158 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
3159 " updated");
3160 }
3161
3162 return ret;
3163}
3164#endif /* CONFIG_NO_CONFIG_WRITE */
3165
3166
4daa011b
JM		 3167struct cipher_info {
3168 unsigned int capa;
3169 const char *name;
3170 int group_only;
3171};
3172
3173static const struct cipher_info ciphers[] = {
3174 { WPA_DRIVER_CAPA_ENC_CCMP_256, "CCMP-256", 0 },
3175 { WPA_DRIVER_CAPA_ENC_GCMP_256, "GCMP-256", 0 },
3176 { WPA_DRIVER_CAPA_ENC_CCMP, "CCMP", 0 },
3177 { WPA_DRIVER_CAPA_ENC_GCMP, "GCMP", 0 },
3178 { WPA_DRIVER_CAPA_ENC_TKIP, "TKIP", 0 },
3179 { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE, "NONE", 0 },
3180 { WPA_DRIVER_CAPA_ENC_WEP104, "WEP104", 1 },
3181 { WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 }
3182};
3183
3184
6fc6879b
JM		 3185static int ctrl_iface_get_capability_pairwise(int res, char *strict,
3186 struct wpa_driver_capa *capa,
3187 char *buf, size_t buflen)
3188{
ea3b8c1d 3189 int ret;
6fc6879b
JM		 3190 char *pos, *end;
3191 size_t len;
4daa011b 3192 unsigned int i;
6fc6879b
JM		 3193
3194 pos = buf;
3195 end = pos + buflen;
3196
3197 if (res < 0) {
3198 if (strict)
3199 return 0;
3200 len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
3201 if (len >= buflen)
3202 return -1;
3203 return len;
3204 }
3205
4daa011b
JM		 3206 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3207 if (!ciphers[i].group_only && capa->enc & ciphers[i].capa) {
3208 ret = os_snprintf(pos, end - pos, "%s%s",
ea3b8c1d
JM		 3209 pos == buf ? "" : " ",
3210 ciphers[i].name);
d85e1fc8 3211 if (os_snprintf_error(end - pos, ret))
4daa011b
JM		 3212 return pos - buf;
3213 pos += ret;
4daa011b 3214 }
6fc6879b
JM		 3215 }
3216
3217 return pos - buf;
3218}
3219
3220
3221static int ctrl_iface_get_capability_group(int res, char *strict,
3222 struct wpa_driver_capa *capa,
3223 char *buf, size_t buflen)
3224{
ea3b8c1d 3225 int ret;
6fc6879b
JM		 3226 char *pos, *end;
3227 size_t len;
4daa011b 3228 unsigned int i;
6fc6879b
JM		 3229
3230 pos = buf;
3231 end = pos + buflen;
3232
3233 if (res < 0) {
3234 if (strict)
3235 return 0;
3236 len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
3237 if (len >= buflen)
3238 return -1;
3239 return len;
3240 }
3241
4daa011b
JM		 3242 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3243 if (capa->enc & ciphers[i].capa) {
3244 ret = os_snprintf(pos, end - pos, "%s%s",
ea3b8c1d
JM		 3245 pos == buf ? "" : " ",
3246 ciphers[i].name);
d85e1fc8 3247 if (os_snprintf_error(end - pos, ret))
4daa011b
JM		 3248 return pos - buf;
3249 pos += ret;
4daa011b 3250 }
6fc6879b
JM		 3251 }
3252
3253 return pos - buf;
3254}
3255
3256
3257static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
3258 struct wpa_driver_capa *capa,
3259 char *buf, size_t buflen)
3260{
3261 int ret;
3262 char *pos, *end;
3263 size_t len;
3264
3265 pos = buf;
3266 end = pos + buflen;
3267
3268 if (res < 0) {
3269 if (strict)
3270 return 0;
3271 len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
3272 "NONE", buflen);
3273 if (len >= buflen)
3274 return -1;
3275 return len;
3276 }
3277
3278 ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
d85e1fc8 3279 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 3280 return pos - buf;
3281 pos += ret;
3282
3283 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3284 WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
3285 ret = os_snprintf(pos, end - pos, " WPA-EAP");
d85e1fc8 3286 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 3287 return pos - buf;
3288 pos += ret;
3289 }
3290
3291 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
3292 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3293 ret = os_snprintf(pos, end - pos, " WPA-PSK");
d85e1fc8 3294 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 3295 return pos - buf;
3296 pos += ret;
3297 }
3298
3299 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
3300 ret = os_snprintf(pos, end - pos, " WPA-NONE");
d85e1fc8 3301 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 3302 return pos - buf;
3303 pos += ret;
3304 }
3305
3306 return pos - buf;
3307}
3308
3309
3310static int ctrl_iface_get_capability_proto(int res, char *strict,
3311 struct wpa_driver_capa *capa,
3312 char *buf, size_t buflen)
3313{
ea3b8c1d 3314 int ret;
6fc6879b
JM		 3315 char *pos, *end;
3316 size_t len;
3317
3318 pos = buf;
3319 end = pos + buflen;
3320
3321 if (res < 0) {
3322 if (strict)
3323 return 0;
3324 len = os_strlcpy(buf, "RSN WPA", buflen);
3325 if (len >= buflen)
3326 return -1;
3327 return len;
3328 }
3329
3330 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
3331 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
ea3b8c1d
JM		 3332 ret = os_snprintf(pos, end - pos, "%sRSN",
3333 pos == buf ? "" : " ");
d85e1fc8 3334 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 3335 return pos - buf;
3336 pos += ret;
6fc6879b
JM		 3337 }
3338
3339 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3340 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
ea3b8c1d
JM		 3341 ret = os_snprintf(pos, end - pos, "%sWPA",
3342 pos == buf ? "" : " ");
d85e1fc8 3343 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 3344 return pos - buf;
3345 pos += ret;
6fc6879b
JM		 3346 }
3347
3348 return pos - buf;
3349}
3350
3351
3352static int ctrl_iface_get_capability_auth_alg(int res, char *strict,
3353 struct wpa_driver_capa *capa,
3354 char *buf, size_t buflen)
3355{
ea3b8c1d 3356 int ret;
6fc6879b
JM		 3357 char *pos, *end;
3358 size_t len;
3359
3360 pos = buf;
3361 end = pos + buflen;
3362
3363 if (res < 0) {
3364 if (strict)
3365 return 0;
3366 len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
3367 if (len >= buflen)
3368 return -1;
3369 return len;
3370 }
3371
3372 if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
ea3b8c1d
JM		 3373 ret = os_snprintf(pos, end - pos, "%sOPEN",
3374 pos == buf ? "" : " ");
d85e1fc8 3375 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 3376 return pos - buf;
3377 pos += ret;
6fc6879b
JM		 3378 }
3379
3380 if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
3381 ret = os_snprintf(pos, end - pos, "%sSHARED",
ea3b8c1d 3382 pos == buf ? "" : " ");
d85e1fc8 3383 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 3384 return pos - buf;
3385 pos += ret;
6fc6879b
JM		 3386 }
3387
3388 if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
ea3b8c1d
JM		 3389 ret = os_snprintf(pos, end - pos, "%sLEAP",
3390 pos == buf ? "" : " ");
d85e1fc8 3391 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 3392 return pos - buf;
3393 pos += ret;
6fc6879b
JM		 3394 }
3395
3396 return pos - buf;
3397}
3398
3399
65d52fc1
BR		 3400static int ctrl_iface_get_capability_modes(int res, char *strict,
3401 struct wpa_driver_capa *capa,
3402 char *buf, size_t buflen)
3403{
ea3b8c1d 3404 int ret;
65d52fc1
BR		 3405 char *pos, *end;
3406 size_t len;
3407
3408 pos = buf;
3409 end = pos + buflen;
3410
3411 if (res < 0) {
3412 if (strict)
3413 return 0;
3414 len = os_strlcpy(buf, "IBSS AP", buflen);
3415 if (len >= buflen)
3416 return -1;
3417 return len;
3418 }
3419
3420 if (capa->flags & WPA_DRIVER_FLAGS_IBSS) {
ea3b8c1d
JM		 3421 ret = os_snprintf(pos, end - pos, "%sIBSS",
3422 pos == buf ? "" : " ");
d85e1fc8 3423 if (os_snprintf_error(end - pos, ret))
65d52fc1
BR		 3424 return pos - buf;
3425 pos += ret;
65d52fc1
BR		 3426 }
3427
3428 if (capa->flags & WPA_DRIVER_FLAGS_AP) {
ea3b8c1d
JM		 3429 ret = os_snprintf(pos, end - pos, "%sAP",
3430 pos == buf ? "" : " ");
d85e1fc8 3431 if (os_snprintf_error(end - pos, ret))
65d52fc1
BR		 3432 return pos - buf;
3433 pos += ret;
65d52fc1
BR		 3434 }
3435
3436 return pos - buf;
3437}
3438
3439
35aa088a
DS		 3440static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s,
3441 char *buf, size_t buflen)
3442{
3443 struct hostapd_channel_data *chnl;
3444 int ret, i, j;
3445 char *pos, *end, *hmode;
3446
3447 pos = buf;
3448 end = pos + buflen;
3449
3450 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3451 switch (wpa_s->hw.modes[j].mode) {
3452 case HOSTAPD_MODE_IEEE80211B:
3453 hmode = "B";
3454 break;
3455 case HOSTAPD_MODE_IEEE80211G:
3456 hmode = "G";
3457 break;
3458 case HOSTAPD_MODE_IEEE80211A:
3459 hmode = "A";
3460 break;
7829894c
VK		 3461 case HOSTAPD_MODE_IEEE80211AD:
3462 hmode = "AD";
3463 break;
35aa088a
DS		 3464 default:
3465 continue;
3466 }
3467 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
d85e1fc8 3468 if (os_snprintf_error(end - pos, ret))
35aa088a
DS		 3469 return pos - buf;
3470 pos += ret;
3471 chnl = wpa_s->hw.modes[j].channels;
3472 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3473 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3474 continue;
3475 ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
d85e1fc8 3476 if (os_snprintf_error(end - pos, ret))
35aa088a
DS		 3477 return pos - buf;
3478 pos += ret;
3479 }
3480 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 3481 if (os_snprintf_error(end - pos, ret))
35aa088a
DS		 3482 return pos - buf;
3483 pos += ret;
3484 }
3485
3486 return pos - buf;
3487}
3488
3489
06060522
BR		 3490static int ctrl_iface_get_capability_freq(struct wpa_supplicant *wpa_s,
3491 char *buf, size_t buflen)
3492{
3493 struct hostapd_channel_data *chnl;
3494 int ret, i, j;
3495 char *pos, *end, *hmode;
3496
3497 pos = buf;
3498 end = pos + buflen;
3499
3500 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3501 switch (wpa_s->hw.modes[j].mode) {
3502 case HOSTAPD_MODE_IEEE80211B:
3503 hmode = "B";
3504 break;
3505 case HOSTAPD_MODE_IEEE80211G:
3506 hmode = "G";
3507 break;
3508 case HOSTAPD_MODE_IEEE80211A:
3509 hmode = "A";
3510 break;
3511 case HOSTAPD_MODE_IEEE80211AD:
3512 hmode = "AD";
3513 break;
3514 default:
3515 continue;
3516 }
3517 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n",
3518 hmode);
d85e1fc8 3519 if (os_snprintf_error(end - pos, ret))
06060522
BR		 3520 return pos - buf;
3521 pos += ret;
3522 chnl = wpa_s->hw.modes[j].channels;
3523 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3524 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3525 continue;
0547124d 3526 ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n",
06060522 3527 chnl[i].chan, chnl[i].freq,
0a443580
IP		 3528 chnl[i].flag & HOSTAPD_CHAN_NO_IR ?
3529 " (NO_IR)" : "",
0547124d
DS		 3530 chnl[i].flag & HOSTAPD_CHAN_RADAR ?
3531 " (DFS)" : "");
3532
d85e1fc8 3533 if (os_snprintf_error(end - pos, ret))
06060522
BR		 3534 return pos - buf;
3535 pos += ret;
3536 }
3537 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 3538 if (os_snprintf_error(end - pos, ret))
06060522
BR		 3539 return pos - buf;
3540 pos += ret;
3541 }
3542
3543 return pos - buf;
3544}
3545
3546
6fc6879b
JM		 3547static int wpa_supplicant_ctrl_iface_get_capability(
3548 struct wpa_supplicant *wpa_s, const char *_field, char *buf,
3549 size_t buflen)
3550{
3551 struct wpa_driver_capa capa;
3552 int res;
3553 char *strict;
3554 char field[30];
3555 size_t len;
3556
3557 /* Determine whether or not strict checking was requested */
3558 len = os_strlcpy(field, _field, sizeof(field));
3559 if (len >= sizeof(field))
3560 return -1;
3561 strict = os_strchr(field, ' ');
3562 if (strict != NULL) {
3563 *strict++ = '\0';
3564 if (os_strcmp(strict, "strict") != 0)
3565 return -1;
3566 }
3567
3568 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
3569 field, strict ? strict : "");
3570
3571 if (os_strcmp(field, "eap") == 0) {
3572 return eap_get_names(buf, buflen);
3573 }
3574
3575 res = wpa_drv_get_capa(wpa_s, &capa);
3576
3577 if (os_strcmp(field, "pairwise") == 0)
3578 return ctrl_iface_get_capability_pairwise(res, strict, &capa,
3579 buf, buflen);
3580
3581 if (os_strcmp(field, "group") == 0)
3582 return ctrl_iface_get_capability_group(res, strict, &capa,
3583 buf, buflen);
3584
3585 if (os_strcmp(field, "key_mgmt") == 0)
3586 return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
3587 buf, buflen);
3588
3589 if (os_strcmp(field, "proto") == 0)
3590 return ctrl_iface_get_capability_proto(res, strict, &capa,
3591 buf, buflen);
3592
3593 if (os_strcmp(field, "auth_alg") == 0)
3594 return ctrl_iface_get_capability_auth_alg(res, strict, &capa,
3595 buf, buflen);
3596
65d52fc1
BR		 3597 if (os_strcmp(field, "modes") == 0)
3598 return ctrl_iface_get_capability_modes(res, strict, &capa,
3599 buf, buflen);
3600
35aa088a
DS		 3601 if (os_strcmp(field, "channels") == 0)
3602 return ctrl_iface_get_capability_channels(wpa_s, buf, buflen);
3603
06060522
BR		 3604 if (os_strcmp(field, "freq") == 0)
3605 return ctrl_iface_get_capability_freq(wpa_s, buf, buflen);
3606
6e9375e4
DS		 3607#ifdef CONFIG_TDLS
3608 if (os_strcmp(field, "tdls") == 0)
3609 return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen);
3610#endif /* CONFIG_TDLS */
3611
02a8d45a
JM		 3612#ifdef CONFIG_ERP
3613 if (os_strcmp(field, "erp") == 0) {
3614 res = os_snprintf(buf, buflen, "ERP");
d85e1fc8 3615 if (os_snprintf_error(buflen, res))
02a8d45a
JM		 3616 return -1;
3617 return res;
3618 }
3619#endif /* CONFIG_EPR */
3620
6fc6879b
JM		 3621 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
3622 field);
3623
3624 return -1;
3625}
3626
3627
afc064fe
JM		 3628#ifdef CONFIG_INTERWORKING
3629static char * anqp_add_hex(char *pos, char *end, const char *title,
3630 struct wpabuf *data)
3631{
3632 char *start = pos;
3633 size_t i;
3634 int ret;
3635 const u8 *d;
3636
3637 if (data == NULL)
3638 return start;
3639
3640 ret = os_snprintf(pos, end - pos, "%s=", title);
d85e1fc8 3641 if (os_snprintf_error(end - pos, ret))
afc064fe
JM		 3642 return start;
3643 pos += ret;
3644
3645 d = wpabuf_head_u8(data);
3646 for (i = 0; i < wpabuf_len(data); i++) {
3647 ret = os_snprintf(pos, end - pos, "%02x", *d++);
d85e1fc8 3648 if (os_snprintf_error(end - pos, ret))
afc064fe
JM		 3649 return start;
3650 pos += ret;
3651 }
3652
3653 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 3654 if (os_snprintf_error(end - pos, ret))
afc064fe
JM		 3655 return start;
3656 pos += ret;
3657
3658 return pos;
3659}
3660#endif /* CONFIG_INTERWORKING */
3661
3662
61ce9085 3663static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
5f97dd1c 3664 unsigned long mask, char *buf, size_t buflen)
6fc6879b 3665{
6fc6879b 3666 size_t i;
6fc6879b
JM		 3667 int ret;
3668 char *pos, *end;
3669 const u8 *ie, *ie2;
3670
6fc6879b
JM		 3671 pos = buf;
3672 end = buf + buflen;
6fc6879b 3673
5f97dd1c
DS		 3674 if (mask & WPA_BSS_MASK_ID) {
3675 ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
d85e1fc8 3676 if (os_snprintf_error(end - pos, ret))
5f97dd1c 3677 return 0;
6fc6879b
JM		 3678 pos += ret;
3679 }
3680
5f97dd1c
DS		 3681 if (mask & WPA_BSS_MASK_BSSID) {
3682 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
3683 MAC2STR(bss->bssid));
d85e1fc8 3684 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 3685 return 0;
3686 pos += ret;
3687 }
6fc6879b 3688
5f97dd1c
DS		 3689 if (mask & WPA_BSS_MASK_FREQ) {
3690 ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
d85e1fc8 3691 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 3692 return 0;
3693 pos += ret;
3694 }
6fc6879b 3695
5f97dd1c
DS		 3696 if (mask & WPA_BSS_MASK_BEACON_INT) {
3697 ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
3698 bss->beacon_int);
d85e1fc8 3699 if (os_snprintf_error(end - pos, ret))
5f97dd1c 3700 return 0;
6fc6879b
JM		 3701 pos += ret;
3702 }
5f97dd1c
DS		 3703
3704 if (mask & WPA_BSS_MASK_CAPABILITIES) {
3705 ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
3706 bss->caps);
d85e1fc8 3707 if (os_snprintf_error(end - pos, ret))
5f97dd1c 3708 return 0;
6fc6879b
JM		 3709 pos += ret;
3710 }
5f97dd1c
DS		 3711
3712 if (mask & WPA_BSS_MASK_QUAL) {
3713 ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
d85e1fc8 3714 if (os_snprintf_error(end - pos, ret))
5f97dd1c 3715 return 0;
bd1af96a
JM		 3716 pos += ret;
3717 }
5f97dd1c
DS		 3718
3719 if (mask & WPA_BSS_MASK_NOISE) {
3720 ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
d85e1fc8 3721 if (os_snprintf_error(end - pos, ret))
5f97dd1c 3722 return 0;
cc81110d
JM		 3723 pos += ret;
3724 }
6fc6879b 3725
5f97dd1c
DS		 3726 if (mask & WPA_BSS_MASK_LEVEL) {
3727 ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
d85e1fc8 3728 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 3729 return 0;
3730 pos += ret;
3731 }
6fc6879b 3732
5f97dd1c
DS		 3733 if (mask & WPA_BSS_MASK_TSF) {
3734 ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
3735 (unsigned long long) bss->tsf);
d85e1fc8 3736 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 3737 return 0;
3738 pos += ret;
3739 }
3740
3741 if (mask & WPA_BSS_MASK_AGE) {
acb69cec 3742 struct os_reltime now;
5f97dd1c 3743
acb69cec 3744 os_get_reltime(&now);
5f97dd1c
DS		 3745 ret = os_snprintf(pos, end - pos, "age=%d\n",
3746 (int) (now.sec - bss->last_update.sec));
d85e1fc8 3747 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 3748 return 0;
3749 pos += ret;
3750 }
3751
3752 if (mask & WPA_BSS_MASK_IE) {
3753 ret = os_snprintf(pos, end - pos, "ie=");
d85e1fc8 3754 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 3755 return 0;
3756 pos += ret;
3757
3758 ie = (const u8 *) (bss + 1);
3759 for (i = 0; i < bss->ie_len; i++) {
3760 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
d85e1fc8 3761 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 3762 return 0;
3763 pos += ret;
3764 }
3765
3766 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 3767 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 3768 return 0;
3769 pos += ret;
3770 }
3771
3772 if (mask & WPA_BSS_MASK_FLAGS) {
3773 ret = os_snprintf(pos, end - pos, "flags=");
d85e1fc8 3774 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 3775 return 0;
3776 pos += ret;
3777
3778 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
3779 if (ie)
3780 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie,
3781 2 + ie[1]);
3782 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
3783 if (ie2)
3784 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2,
3785 2 + ie2[1]);
3786 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
3787 if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
3788 ret = os_snprintf(pos, end - pos, "[WEP]");
d85e1fc8 3789 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 3790 return 0;
3791 pos += ret;
3792 }
e403ba85
BS		 3793 if (bss_is_dmg(bss)) {
3794 const char *s;
3795 ret = os_snprintf(pos, end - pos, "[DMG]");
d85e1fc8 3796 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 3797 return 0;
3798 pos += ret;
e403ba85
BS		 3799 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
3800 case IEEE80211_CAP_DMG_IBSS:
3801 s = "[IBSS]";
3802 break;
3803 case IEEE80211_CAP_DMG_AP:
3804 s = "[ESS]";
3805 break;
3806 case IEEE80211_CAP_DMG_PBSS:
3807 s = "[PBSS]";
3808 break;
3809 default:
3810 s = "";
3811 break;
3812 }
3813 ret = os_snprintf(pos, end - pos, "%s", s);
d85e1fc8 3814 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 3815 return 0;
3816 pos += ret;
e403ba85
BS		 3817 } else {
3818 if (bss->caps & IEEE80211_CAP_IBSS) {
3819 ret = os_snprintf(pos, end - pos, "[IBSS]");
d85e1fc8 3820 if (os_snprintf_error(end - pos, ret))
e403ba85
BS		 3821 return 0;
3822 pos += ret;
3823 }
3824 if (bss->caps & IEEE80211_CAP_ESS) {
3825 ret = os_snprintf(pos, end - pos, "[ESS]");
d85e1fc8 3826 if (os_snprintf_error(end - pos, ret))
e403ba85
BS		 3827 return 0;
3828 pos += ret;
3829 }
5f97dd1c 3830 }
bb50ae43
JM		 3831 if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) ||
3832 wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) {
5f97dd1c 3833 ret = os_snprintf(pos, end - pos, "[P2P]");
d85e1fc8 3834 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 3835 return 0;
3836 pos += ret;
3837 }
64855b96
JM		 3838#ifdef CONFIG_HS20
3839 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
3840 ret = os_snprintf(pos, end - pos, "[HS20]");
d85e1fc8 3841 if (os_snprintf_error(end - pos, ret))
ff486913 3842 return 0;
64855b96
JM		 3843 pos += ret;
3844 }
3845#endif /* CONFIG_HS20 */
5f97dd1c
DS		 3846
3847 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 3848 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 3849 return 0;
3850 pos += ret;
3851 }
3852
3853 if (mask & WPA_BSS_MASK_SSID) {
3854 ret = os_snprintf(pos, end - pos, "ssid=%s\n",
3855 wpa_ssid_txt(bss->ssid, bss->ssid_len));
d85e1fc8 3856 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 3857 return 0;
3858 pos += ret;
3859 }
6fc6879b 3860
611ed491 3861#ifdef CONFIG_WPS
5f97dd1c
DS		 3862 if (mask & WPA_BSS_MASK_WPS_SCAN) {
3863 ie = (const u8 *) (bss + 1);
3864 ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
3865 if (ret < 0 || ret >= end - pos)
3866 return 0;
3867 pos += ret;
3868 }
611ed491
JM		 3869#endif /* CONFIG_WPS */
3870
0c6b310e 3871#ifdef CONFIG_P2P
5f97dd1c
DS		 3872 if (mask & WPA_BSS_MASK_P2P_SCAN) {
3873 ie = (const u8 *) (bss + 1);
3874 ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
3875 if (ret < 0 || ret >= end - pos)
3876 return 0;
3877 pos += ret;
3878 }
0c6b310e
JM		 3879#endif /* CONFIG_P2P */
3880
337c781f
JM		 3881#ifdef CONFIG_WIFI_DISPLAY
3882 if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
3883 struct wpabuf *wfd;
3884 ie = (const u8 *) (bss + 1);
3885 wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
3886 WFD_IE_VENDOR_TYPE);
3887 if (wfd) {
3888 ret = os_snprintf(pos, end - pos, "wfd_subelems=");
d85e1fc8 3889 if (os_snprintf_error(end - pos, ret)) {
5e6aa04b 3890 wpabuf_free(wfd);
ff486913 3891 return 0;
5e6aa04b 3892 }
337c781f
JM		 3893 pos += ret;
3894
3895 pos += wpa_snprintf_hex(pos, end - pos,
3896 wpabuf_head(wfd),
3897 wpabuf_len(wfd));
3898 wpabuf_free(wfd);
3899
3900 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 3901 if (os_snprintf_error(end - pos, ret))
ff486913 3902 return 0;
337c781f
JM		 3903 pos += ret;
3904 }
3905 }
3906#endif /* CONFIG_WIFI_DISPLAY */
3907
afc064fe 3908#ifdef CONFIG_INTERWORKING
476aed35
JM		 3909 if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) {
3910 struct wpa_bss_anqp *anqp = bss->anqp;
5f97dd1c 3911 pos = anqp_add_hex(pos, end, "anqp_venue_name",
476aed35 3912 anqp->venue_name);
5f97dd1c 3913 pos = anqp_add_hex(pos, end, "anqp_network_auth_type",
476aed35 3914 anqp->network_auth_type);
5f97dd1c 3915 pos = anqp_add_hex(pos, end, "anqp_roaming_consortium",
476aed35 3916 anqp->roaming_consortium);
5f97dd1c 3917 pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability",
476aed35 3918 anqp->ip_addr_type_availability);
5f97dd1c 3919 pos = anqp_add_hex(pos, end, "anqp_nai_realm",
476aed35
JM		 3920 anqp->nai_realm);
3921 pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp);
5f97dd1c 3922 pos = anqp_add_hex(pos, end, "anqp_domain_name",
476aed35 3923 anqp->domain_name);
25471fe3
JK		 3924#ifdef CONFIG_HS20
3925 pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name",
476aed35 3926 anqp->hs20_operator_friendly_name);
25471fe3 3927 pos = anqp_add_hex(pos, end, "hs20_wan_metrics",
476aed35 3928 anqp->hs20_wan_metrics);
25471fe3 3929 pos = anqp_add_hex(pos, end, "hs20_connection_capability",
476aed35 3930 anqp->hs20_connection_capability);
1d2215fc
JM		 3931 pos = anqp_add_hex(pos, end, "hs20_operating_class",
3932 anqp->hs20_operating_class);
3933 pos = anqp_add_hex(pos, end, "hs20_osu_providers_list",
3934 anqp->hs20_osu_providers_list);
25471fe3 3935#endif /* CONFIG_HS20 */
5f97dd1c 3936 }
afc064fe
JM		 3937#endif /* CONFIG_INTERWORKING */
3938
79070906
MH		 3939#ifdef CONFIG_MESH
3940 if (mask & WPA_BSS_MASK_MESH_SCAN) {
3941 ie = (const u8 *) (bss + 1);
3942 ret = wpas_mesh_scan_result_text(ie, bss->ie_len, pos, end);
3943 if (ret < 0 || ret >= end - pos)
3944 return 0;
3945 pos += ret;
3946 }
3947#endif /* CONFIG_MESH */
3948
c6673429
DS		 3949 if (mask & WPA_BSS_MASK_DELIM) {
3950 ret = os_snprintf(pos, end - pos, "====\n");
d85e1fc8 3951 if (os_snprintf_error(end - pos, ret))
c6673429
DS		 3952 return 0;
3953 pos += ret;
3954 }
3955
6fc6879b
JM		 3956 return pos - buf;
3957}
3958
3959
61ce9085
DS		 3960static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
3961 const char *cmd, char *buf,
3962 size_t buflen)
3963{
3964 u8 bssid[ETH_ALEN];
3965 size_t i;
3966 struct wpa_bss *bss;
eff1a95b
DS		 3967 struct wpa_bss *bsslast = NULL;
3968 struct dl_list *next;
3969 int ret = 0;
3970 int len;
5f97dd1c
DS		 3971 char *ctmp;
3972 unsigned long mask = WPA_BSS_MASK_ALL;
61ce9085 3973
eff1a95b
DS		 3974 if (os_strncmp(cmd, "RANGE=", 6) == 0) {
3975 if (os_strncmp(cmd + 6, "ALL", 3) == 0) {
3976 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss,
3977 list_id);
3978 bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss,
3979 list_id);
3980 } else { /* N1-N2 */
3981 unsigned int id1, id2;
3982
3983 if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) {
3984 wpa_printf(MSG_INFO, "Wrong BSS range "
3985 "format");
3986 return 0;
3987 }
3988
9f42d49c
AS		 3989 if (*(cmd + 6) == '-')
3990 id1 = 0;
3991 else
3992 id1 = atoi(cmd + 6);
3993 ctmp++;
3994 if (*ctmp >= '0' && *ctmp <= '9')
3995 id2 = atoi(ctmp);
3996 else
3997 id2 = (unsigned int) -1;
3998 bss = wpa_bss_get_id_range(wpa_s, id1, id2);
3999 if (id2 == (unsigned int) -1)
eff1a95b
DS		 4000 bsslast = dl_list_last(&wpa_s->bss_id,
4001 struct wpa_bss,
4002 list_id);
4003 else {
4004 bsslast = wpa_bss_get_id(wpa_s, id2);
4005 if (bsslast == NULL && bss && id2 > id1) {
4006 struct wpa_bss *tmp = bss;
4007 for (;;) {
4008 next = tmp->list_id.next;
4009 if (next == &wpa_s->bss_id)
4010 break;
4011 tmp = dl_list_entry(
4012 next, struct wpa_bss,
4013 list_id);
4014 if (tmp->id > id2)
4015 break;
4016 bsslast = tmp;
4017 }
4018 }
4019 }
4020 }
f330b4b4 4021 } else if (os_strncmp(cmd, "FIRST", 5) == 0)
51a0c3d4 4022 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id);
cc03d0fe
AS		 4023 else if (os_strncmp(cmd, "LAST", 4) == 0)
4024 bss = dl_list_last(&wpa_s->bss_id, struct wpa_bss, list_id);
61ce9085
DS		 4025 else if (os_strncmp(cmd, "ID-", 3) == 0) {
4026 i = atoi(cmd + 3);
4027 bss = wpa_bss_get_id(wpa_s, i);
4028 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4029 i = atoi(cmd + 5);
4030 bss = wpa_bss_get_id(wpa_s, i);
4031 if (bss) {
eff1a95b 4032 next = bss->list_id.next;
61ce9085
DS		 4033 if (next == &wpa_s->bss_id)
4034 bss = NULL;
4035 else
4036 bss = dl_list_entry(next, struct wpa_bss,
4037 list_id);
4038 }
4039#ifdef CONFIG_P2P
4040 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
4041 if (hwaddr_aton(cmd + 13, bssid) == 0)
4042 bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid);
4043 else
4044 bss = NULL;
4045#endif /* CONFIG_P2P */
4046 } else if (hwaddr_aton(cmd, bssid) == 0)
4047 bss = wpa_bss_get_bssid(wpa_s, bssid);
4048 else {
4049 struct wpa_bss *tmp;
4050 i = atoi(cmd);
4051 bss = NULL;
4052 dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
4053 {
4054 if (i-- == 0) {
4055 bss = tmp;
4056 break;
4057 }
4058 }
4059 }
4060
5f97dd1c
DS		 4061 if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) {
4062 mask = strtoul(ctmp + 5, NULL, 0x10);
4063 if (mask == 0)
4064 mask = WPA_BSS_MASK_ALL;
4065 }
4066
61ce9085
DS		 4067 if (bss == NULL)
4068 return 0;
4069
eff1a95b
DS		 4070 if (bsslast == NULL)
4071 bsslast = bss;
4072 do {
4073 len = print_bss_info(wpa_s, bss, mask, buf, buflen);
4074 ret += len;
4075 buf += len;
4076 buflen -= len;
cfd42c94
DS		 4077 if (bss == bsslast) {
4078 if ((mask & WPA_BSS_MASK_DELIM) && len &&
4079 (bss == dl_list_last(&wpa_s->bss_id,
4080 struct wpa_bss, list_id)))
4081 os_snprintf(buf - 5, 5, "####\n");
eff1a95b 4082 break;
cfd42c94 4083 }
eff1a95b
DS		 4084 next = bss->list_id.next;
4085 if (next == &wpa_s->bss_id)
4086 break;
4087 bss = dl_list_entry(next, struct wpa_bss, list_id);
4088 } while (bss && len);
4089
4090 return ret;
61ce9085
DS		 4091}
4092
4093
6fc6879b
JM		 4094static int wpa_supplicant_ctrl_iface_ap_scan(
4095 struct wpa_supplicant *wpa_s, char *cmd)
4096{
4097 int ap_scan = atoi(cmd);
86b89452 4098 return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
6fc6879b
JM		 4099}
4100
4101
67b9bd08
DS		 4102static int wpa_supplicant_ctrl_iface_scan_interval(
4103 struct wpa_supplicant *wpa_s, char *cmd)
4104{
4105 int scan_int = atoi(cmd);
c6e86b63 4106 return wpa_supplicant_set_scan_interval(wpa_s, scan_int);
67b9bd08
DS		 4107}
4108
4109
78633c37
SL		 4110static int wpa_supplicant_ctrl_iface_bss_expire_age(
4111 struct wpa_supplicant *wpa_s, char *cmd)
4112{
4113 int expire_age = atoi(cmd);
4114 return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age);
4115}
4116
4117
4118static int wpa_supplicant_ctrl_iface_bss_expire_count(
4119 struct wpa_supplicant *wpa_s, char *cmd)
4120{
4121 int expire_count = atoi(cmd);
4122 return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count);
4123}
4124
4125
39ee845f
DS		 4126static int wpa_supplicant_ctrl_iface_bss_flush(
4127 struct wpa_supplicant *wpa_s, char *cmd)
4128{
4129 int flush_age = atoi(cmd);
4130
4131 if (flush_age == 0)
4132 wpa_bss_flush(wpa_s);
4133 else
4134 wpa_bss_flush_by_age(wpa_s, flush_age);
4135 return 0;
4136}
4137
4138
9ff4de6d 4139#ifdef CONFIG_TESTING_OPTIONS
32d5295f
JM		 4140static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
4141{
32d5295f
JM		 4142 wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
4143 /* MLME-DELETEKEYS.request */
0382097e
JM		 4144 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0);
4145 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0);
4146 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0);
4147 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0);
32d5295f 4148#ifdef CONFIG_IEEE80211W
0382097e
JM		 4149 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0);
4150 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0);
32d5295f
JM		 4151#endif /* CONFIG_IEEE80211W */
4152
4153 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
4154 0);
4155 /* MLME-SETPROTECTION.request(None) */
4156 wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
4157 MLME_SETPROTECTION_PROTECT_TYPE_NONE,
4158 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
4159 wpa_sm_drop_sa(wpa_s->wpa);
4160}
9ff4de6d 4161#endif /* CONFIG_TESTING_OPTIONS */
32d5295f
JM		 4162
4163
86d4f806
JM		 4164static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
4165 char *addr)
4166{
90b8fc8f
JM		 4167#ifdef CONFIG_NO_SCAN_PROCESSING
4168 return -1;
4169#else /* CONFIG_NO_SCAN_PROCESSING */
86d4f806
JM		 4170 u8 bssid[ETH_ALEN];
4171 struct wpa_bss *bss;
4172 struct wpa_ssid *ssid = wpa_s->current_ssid;
4173
4174 if (hwaddr_aton(addr, bssid)) {
4175 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
4176 "address '%s'", addr);
4177 return -1;
4178 }
4179
4180 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
4181
2f9b66d3
JM		 4182 if (!ssid) {
4183 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
4184 "configuration known for the target AP");
4185 return -1;
4186 }
4187
4188 bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len);
86d4f806
JM		 4189 if (!bss) {
4190 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
4191 "from BSS table");
4192 return -1;
4193 }
4194
4195 /*
4196 * TODO: Find best network configuration block from configuration to
4197 * allow roaming to other networks
4198 */
4199
86d4f806
JM		 4200 wpa_s->reassociate = 1;
4201 wpa_supplicant_connect(wpa_s, bss, ssid);
4202
4203 return 0;
90b8fc8f 4204#endif /* CONFIG_NO_SCAN_PROCESSING */
86d4f806
JM		 4205}
4206
4207
b563b388
JM		 4208#ifdef CONFIG_P2P
4209static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
4210{
4211 unsigned int timeout = atoi(cmd);
4212 enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
6d92fa6e 4213 u8 dev_id[ETH_ALEN], *_dev_id = NULL;
2b384109 4214 u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL;
6d92fa6e 4215 char *pos;
05a77b3b 4216 unsigned int search_delay;
b563b388 4217
e9eb648e
JM		 4218 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4219 wpa_dbg(wpa_s, MSG_INFO,
4220 "Reject P2P_FIND since interface is disabled");
4221 return -1;
4222 }
b563b388
JM		 4223 if (os_strstr(cmd, "type=social"))
4224 type = P2P_FIND_ONLY_SOCIAL;
4225 else if (os_strstr(cmd, "type=progressive"))
4226 type = P2P_FIND_PROGRESSIVE;
4227
6d92fa6e
JM		 4228 pos = os_strstr(cmd, "dev_id=");
4229 if (pos) {
4230 pos += 7;
4231 if (hwaddr_aton(pos, dev_id))
4232 return -1;
4233 _dev_id = dev_id;
4234 }
4235
2b384109
JM		 4236 pos = os_strstr(cmd, "dev_type=");
4237 if (pos) {
4238 pos += 9;
4239 if (wps_dev_type_str2bin(pos, dev_type) < 0)
4240 return -1;
4241 _dev_type = dev_type;
4242 }
4243
37448ede
JM		 4244 pos = os_strstr(cmd, "delay=");
4245 if (pos) {
4246 pos += 6;
4247 search_delay = atoi(pos);
05a77b3b
JM		 4248 } else
4249 search_delay = wpas_p2p_search_delay(wpa_s);
37448ede 4250
2b384109
JM		 4251 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type,
4252 _dev_id, search_delay);
b563b388
JM		 4253}
4254
4255
4256static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
4257 char *buf, size_t buflen)
4258{
4259 u8 addr[ETH_ALEN];
4260 char *pos, *pos2;
4261 char *pin = NULL;
4262 enum p2p_wps_method wps_method;
4263 int new_pin;
4264 int ret;
23c84252 4265 int persistent_group, persistent_id = -1;
b563b388
JM		 4266 int join;
4267 int auth;
b31be3a0 4268 int automatic;
b563b388
JM		 4269 int go_intent = -1;
4270 int freq = 0;
3bc462cb 4271 int pd;
20ea1ca4 4272 int ht40, vht;
b563b388 4273
23c84252
JM		 4274 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad]
4275 * [persistent|persistent=<network id>]
e2308e4b 4276 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
20ea1ca4 4277 * [ht40] [vht] */
b563b388
JM		 4278
4279 if (hwaddr_aton(cmd, addr))
4280 return -1;
4281
4282 pos = cmd + 17;
4283 if (*pos != ' ')
4284 return -1;
4285 pos++;
4286
4287 persistent_group = os_strstr(pos, " persistent") != NULL;
23c84252
JM		 4288 pos2 = os_strstr(pos, " persistent=");
4289 if (pos2) {
4290 struct wpa_ssid *ssid;
4291 persistent_id = atoi(pos2 + 12);
4292 ssid = wpa_config_get_network(wpa_s->conf, persistent_id);
4293 if (ssid == NULL || ssid->disabled != 2 ||
4294 ssid->mode != WPAS_MODE_P2P_GO) {
4295 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
4296 "SSID id=%d for persistent P2P group (GO)",
4297 persistent_id);
4298 return -1;
4299 }
4300 }
b563b388
JM		 4301 join = os_strstr(pos, " join") != NULL;
4302 auth = os_strstr(pos, " auth") != NULL;
b31be3a0 4303 automatic = os_strstr(pos, " auto") != NULL;
3bc462cb 4304 pd = os_strstr(pos, " provdisc") != NULL;
20ea1ca4
EP		 4305 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
4306 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4307 vht;
b563b388
JM		 4308
4309 pos2 = os_strstr(pos, " go_intent=");
4310 if (pos2) {
4311 pos2 += 11;
4312 go_intent = atoi(pos2);
4313 if (go_intent < 0 || go_intent > 15)
4314 return -1;
4315 }
4316
4317 pos2 = os_strstr(pos, " freq=");
4318 if (pos2) {
4319 pos2 += 6;
4320 freq = atoi(pos2);
4321 if (freq <= 0)
4322 return -1;
4323 }
4324
4325 if (os_strncmp(pos, "pin", 3) == 0) {
4326 /* Request random PIN (to be displayed) and enable the PIN */
4327 wps_method = WPS_PIN_DISPLAY;
4328 } else if (os_strncmp(pos, "pbc", 3) == 0) {
4329 wps_method = WPS_PBC;
4330 } else {
4331 pin = pos;
4332 pos = os_strchr(pin, ' ');
4333 wps_method = WPS_PIN_KEYPAD;
4334 if (pos) {
4335 *pos++ = '\0';
07fecd39 4336 if (os_strncmp(pos, "display", 7) == 0)
b563b388
JM		 4337 wps_method = WPS_PIN_DISPLAY;
4338 }
dcc33057 4339 if (!wps_pin_str_valid(pin)) {
36ebf7a1
MH		 4340 os_memcpy(buf, "FAIL-INVALID-PIN\n", 17);
4341 return 17;
4342 }
b563b388
JM		 4343 }
4344
4345 new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
b31be3a0 4346 persistent_group, automatic, join,
e2308e4b 4347 auth, go_intent, freq, persistent_id, pd,
20ea1ca4 4348 ht40, vht);
d054a462
JM		 4349 if (new_pin == -2) {
4350 os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
4351 return 25;
4352 }
4353 if (new_pin == -3) {
4354 os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
4355 return 25;
4356 }
b563b388
JM		 4357 if (new_pin < 0)
4358 return -1;
4359 if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
4360 ret = os_snprintf(buf, buflen, "%08d", new_pin);
d85e1fc8 4361 if (os_snprintf_error(buflen, ret))
b563b388
JM		 4362 return -1;
4363 return ret;
4364 }
4365
4366 os_memcpy(buf, "OK\n", 3);
4367 return 3;
4368}
4369
4370
4371static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
4372{
4373 unsigned int timeout = atoi(cmd);
e9eb648e
JM		 4374 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4375 wpa_dbg(wpa_s, MSG_INFO,
4376 "Reject P2P_LISTEN since interface is disabled");
4377 return -1;
4378 }
b563b388
JM		 4379 return wpas_p2p_listen(wpa_s, timeout);
4380}
4381
4382
4383static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
4384{
4385 u8 addr[ETH_ALEN];
4386 char *pos;
0918c4bf 4387 enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG;
b563b388 4388
0918c4bf 4389 /* <addr> <config method> [join|auto] */
b563b388
JM		 4390
4391 if (hwaddr_aton(cmd, addr))
4392 return -1;
4393
4394 pos = cmd + 17;
4395 if (*pos != ' ')
4396 return -1;
4397 pos++;
4398
0918c4bf
JM		 4399 if (os_strstr(pos, " join") != NULL)
4400 use = WPAS_P2P_PD_FOR_JOIN;
4401 else if (os_strstr(pos, " auto") != NULL)
4402 use = WPAS_P2P_PD_AUTO;
4403
4404 return wpas_p2p_prov_disc(wpa_s, addr, pos, use);
b563b388
JM		 4405}
4406
4407
4408static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
4409 size_t buflen)
4410{
4411 struct wpa_ssid *ssid = wpa_s->current_ssid;
4412
4413 if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
4414 ssid->passphrase == NULL)
4415 return -1;
4416
4417 os_strlcpy(buf, ssid->passphrase, buflen);
4418 return os_strlen(buf);
4419}
4420
4421
4422static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
4423 char *buf, size_t buflen)
4424{
4425 u64 ref;
4426 int res;
4427 u8 dst_buf[ETH_ALEN], *dst;
4428 struct wpabuf *tlvs;
4429 char *pos;
4430 size_t len;
4431
4432 if (hwaddr_aton(cmd, dst_buf))
4433 return -1;
4434 dst = dst_buf;
4435 if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
4436 dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
4437 dst = NULL;
4438 pos = cmd + 17;
4439 if (*pos != ' ')
4440 return -1;
4441 pos++;
4442
4443 if (os_strncmp(pos, "upnp ", 5) == 0) {
4444 u8 version;
4445 pos += 5;
4446 if (hexstr2bin(pos, &version, 1) < 0)
4447 return -1;
4448 pos += 2;
4449 if (*pos != ' ')
4450 return -1;
4451 pos++;
7165c5dc 4452 ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
347d6a5b
JM		 4453#ifdef CONFIG_WIFI_DISPLAY
4454 } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
4455 ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
4456#endif /* CONFIG_WIFI_DISPLAY */
b563b388
JM		 4457 } else {
4458 len = os_strlen(pos);
4459 if (len & 1)
4460 return -1;
4461 len /= 2;
4462 tlvs = wpabuf_alloc(len);
4463 if (tlvs == NULL)
4464 return -1;
4465 if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
4466 wpabuf_free(tlvs);
4467 return -1;
4468 }
4469
7165c5dc 4470 ref = wpas_p2p_sd_request(wpa_s, dst, tlvs);
b563b388
JM		 4471 wpabuf_free(tlvs);
4472 }
7165c5dc
JM		 4473 if (ref == 0)
4474 return -1;
b563b388 4475 res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
d85e1fc8 4476 if (os_snprintf_error(buflen, res))
b563b388
JM		 4477 return -1;
4478 return res;
4479}
4480
4481
4482static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
4483 char *cmd)
4484{
4485 long long unsigned val;
4486 u64 req;
4487 if (sscanf(cmd, "%llx", &val) != 1)
4488 return -1;
4489 req = val;
7165c5dc 4490 return wpas_p2p_sd_cancel_request(wpa_s, req);
b563b388
JM		 4491}
4492
4493
4494static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
4495{
4496 int freq;
d25f7212 4497 u8 dst[ETH_ALEN];
b563b388
JM		 4498 u8 dialog_token;
4499 struct wpabuf *resp_tlvs;
4500 char *pos, *pos2;
4501 size_t len;
4502
4503 pos = os_strchr(cmd, ' ');
4504 if (pos == NULL)
4505 return -1;
4506 *pos++ = '\0';
4507 freq = atoi(cmd);
4508 if (freq == 0)
4509 return -1;
4510
d25f7212 4511 if (hwaddr_aton(pos, dst))
b563b388 4512 return -1;
b563b388
JM		 4513 pos += 17;
4514 if (*pos != ' ')
4515 return -1;
4516 pos++;
4517
4518 pos2 = os_strchr(pos, ' ');
4519 if (pos2 == NULL)
4520 return -1;
4521 *pos2++ = '\0';
4522 dialog_token = atoi(pos);
4523
4524 len = os_strlen(pos2);
4525 if (len & 1)
4526 return -1;
4527 len /= 2;
4528 resp_tlvs = wpabuf_alloc(len);
4529 if (resp_tlvs == NULL)
4530 return -1;
4531 if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
4532 wpabuf_free(resp_tlvs);
4533 return -1;
4534 }
4535
4536 wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
4537 wpabuf_free(resp_tlvs);
4538 return 0;
4539}
4540
4541
4542static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
4543 char *cmd)
4544{
28ef705d
GB		 4545 if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
4546 return -1;
b563b388
JM		 4547 wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
4548 return 0;
4549}
4550
4551
4552static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
4553 char *cmd)
4554{
4555 char *pos;
4556 size_t len;
4557 struct wpabuf *query, *resp;
4558
4559 pos = os_strchr(cmd, ' ');
4560 if (pos == NULL)
4561 return -1;
4562 *pos++ = '\0';
4563
4564 len = os_strlen(cmd);
4565 if (len & 1)
4566 return -1;
4567 len /= 2;
4568 query = wpabuf_alloc(len);
4569 if (query == NULL)
4570 return -1;
4571 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
4572 wpabuf_free(query);
4573 return -1;
4574 }
4575
4576 len = os_strlen(pos);
4577 if (len & 1) {
4578 wpabuf_free(query);
4579 return -1;
4580 }
4581 len /= 2;
4582 resp = wpabuf_alloc(len);
4583 if (resp == NULL) {
4584 wpabuf_free(query);
4585 return -1;
4586 }
4587 if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
4588 wpabuf_free(query);
4589 wpabuf_free(resp);
4590 return -1;
4591 }
4592
4593 if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
4594 wpabuf_free(query);
4595 wpabuf_free(resp);
4596 return -1;
4597 }
4598 return 0;
4599}
4600
4601
4602static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
4603{
4604 char *pos;
4605 u8 version;
4606
4607 pos = os_strchr(cmd, ' ');
4608 if (pos == NULL)
4609 return -1;
4610 *pos++ = '\0';
4611
4612 if (hexstr2bin(cmd, &version, 1) < 0)
4613 return -1;
4614
4615 return wpas_p2p_service_add_upnp(wpa_s, version, pos);
4616}
4617
4618
4619static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
4620{
4621 char *pos;
4622
4623 pos = os_strchr(cmd, ' ');
4624 if (pos == NULL)
4625 return -1;
4626 *pos++ = '\0';
4627
4628 if (os_strcmp(cmd, "bonjour") == 0)
4629 return p2p_ctrl_service_add_bonjour(wpa_s, pos);
4630 if (os_strcmp(cmd, "upnp") == 0)
4631 return p2p_ctrl_service_add_upnp(wpa_s, pos);
4632 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
4633 return -1;
4634}
4635
4636
4637static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
4638 char *cmd)
4639{
4640 size_t len;
4641 struct wpabuf *query;
4642 int ret;
4643
4644 len = os_strlen(cmd);
4645 if (len & 1)
4646 return -1;
4647 len /= 2;
4648 query = wpabuf_alloc(len);
4649 if (query == NULL)
4650 return -1;
4651 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
4652 wpabuf_free(query);
4653 return -1;
4654 }
4655
4656 ret = wpas_p2p_service_del_bonjour(wpa_s, query);
4657 wpabuf_free(query);
4658 return ret;
4659}
4660
4661
4662static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
4663{
4664 char *pos;
4665 u8 version;
4666
4667 pos = os_strchr(cmd, ' ');
4668 if (pos == NULL)
4669 return -1;
4670 *pos++ = '\0';
4671
4672 if (hexstr2bin(cmd, &version, 1) < 0)
4673 return -1;
4674
4675 return wpas_p2p_service_del_upnp(wpa_s, version, pos);
4676}
4677
4678
4679static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
4680{
4681 char *pos;
4682
4683 pos = os_strchr(cmd, ' ');
4684 if (pos == NULL)
4685 return -1;
4686 *pos++ = '\0';
4687
4688 if (os_strcmp(cmd, "bonjour") == 0)
4689 return p2p_ctrl_service_del_bonjour(wpa_s, pos);
4690 if (os_strcmp(cmd, "upnp") == 0)
4691 return p2p_ctrl_service_del_upnp(wpa_s, pos);
4692 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
4693 return -1;
4694}
4695
4696
4697static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
4698{
4699 u8 addr[ETH_ALEN];
4700
4701 /* <addr> */
4702
4703 if (hwaddr_aton(cmd, addr))
4704 return -1;
4705
4706 return wpas_p2p_reject(wpa_s, addr);
4707}
4708
4709
4710static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
4711{
4712 char *pos;
4713 int id;
4714 struct wpa_ssid *ssid;
54c61e6e 4715 u8 *_peer = NULL, peer[ETH_ALEN];
f5877af0 4716 int freq = 0, pref_freq = 0;
20ea1ca4 4717 int ht40, vht;
b563b388
JM		 4718
4719 id = atoi(cmd);
4720 pos = os_strstr(cmd, " peer=");
4721 if (pos) {
4722 pos += 6;
4723 if (hwaddr_aton(pos, peer))
4724 return -1;
54c61e6e 4725 _peer = peer;
b563b388
JM		 4726 }
4727 ssid = wpa_config_get_network(wpa_s->conf, id);
4728 if (ssid == NULL || ssid->disabled != 2) {
4729 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
4730 "for persistent P2P group",
4731 id);
4732 return -1;
4733 }
4734
4d32c0c4
JM		 4735 pos = os_strstr(cmd, " freq=");
4736 if (pos) {
4737 pos += 6;
4738 freq = atoi(pos);
4739 if (freq <= 0)
4740 return -1;
4741 }
4742
f5877af0
JM		 4743 pos = os_strstr(cmd, " pref=");
4744 if (pos) {
4745 pos += 6;
4746 pref_freq = atoi(pos);
4747 if (pref_freq <= 0)
4748 return -1;
4749 }
4750
20ea1ca4
EP		 4751 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
4752 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4753 vht;
4d32c0c4 4754
20ea1ca4
EP		 4755 return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, ht40, vht,
4756 pref_freq);
b563b388
JM		 4757}
4758
4759
4760static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
4761{
4762 char *pos;
4763 u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
4764
4765 pos = os_strstr(cmd, " peer=");
4766 if (!pos)
4767 return -1;
4768
4769 *pos = '\0';
4770 pos += 6;
4771 if (hwaddr_aton(pos, peer)) {
4772 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
4773 return -1;
4774 }
4775
4776 pos = os_strstr(pos, " go_dev_addr=");
4777 if (pos) {
4778 pos += 13;
4779 if (hwaddr_aton(pos, go_dev_addr)) {
4780 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
4781 pos);
4782 return -1;
4783 }
4784 go_dev = go_dev_addr;
4785 }
4786
4787 return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
4788}
4789
4790
4791static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
4792{
4793 if (os_strncmp(cmd, "persistent=", 11) == 0)
4794 return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
4795 if (os_strncmp(cmd, "group=", 6) == 0)
4796 return p2p_ctrl_invite_group(wpa_s, cmd + 6);
4797
4798 return -1;
4799}
4800
4801
4802static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
20ea1ca4
EP		 4803 char *cmd, int freq, int ht40,
4804 int vht)
b563b388
JM		 4805{
4806 int id;
4807 struct wpa_ssid *ssid;
4808
4809 id = atoi(cmd);
4810 ssid = wpa_config_get_network(wpa_s->conf, id);
4811 if (ssid == NULL || ssid->disabled != 2) {
4812 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
4813 "for persistent P2P group",
4814 id);
4815 return -1;
4816 }
4817
062a7c0d 4818 return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq, 0, ht40, vht,
20ea1ca4 4819 NULL, 0);
b563b388
JM		 4820}
4821
4822
4823static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
4824{
20ea1ca4 4825 int freq = 0, ht40, vht;
b563b388
JM		 4826 char *pos;
4827
4828 pos = os_strstr(cmd, "freq=");
4829 if (pos)
4830 freq = atoi(pos + 5);
4831
20ea1ca4
EP		 4832 vht = (os_strstr(cmd, "vht") != NULL) || wpa_s->conf->p2p_go_vht;
4833 ht40 = (os_strstr(cmd, "ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4834 vht;
7aeac985 4835
b563b388 4836 if (os_strncmp(cmd, "persistent=", 11) == 0)
7aeac985 4837 return p2p_ctrl_group_add_persistent(wpa_s, cmd + 11, freq,
20ea1ca4 4838 ht40, vht);
b563b388
JM		 4839 if (os_strcmp(cmd, "persistent") == 0 ||
4840 os_strncmp(cmd, "persistent ", 11) == 0)
20ea1ca4 4841 return wpas_p2p_group_add(wpa_s, 1, freq, ht40, vht);
b563b388 4842 if (os_strncmp(cmd, "freq=", 5) == 0)
20ea1ca4 4843 return wpas_p2p_group_add(wpa_s, 0, freq, ht40, vht);
7aeac985 4844 if (ht40)
20ea1ca4 4845 return wpas_p2p_group_add(wpa_s, 0, freq, ht40, vht);
b563b388
JM		 4846
4847 wpa_printf(MSG_DEBUG, "CTRL: Invalid P2P_GROUP_ADD parameters '%s'",
4848 cmd);
4849 return -1;
4850}
4851
4852
4853static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
4854 char *buf, size_t buflen)
4855{
4856 u8 addr[ETH_ALEN], *addr_ptr;
b3ffc80b
JM		 4857 int next, res;
4858 const struct p2p_peer_info *info;
4859 char *pos, *end;
4860 char devtype[WPS_DEV_TYPE_BUFSIZE];
87f841a1 4861 struct wpa_ssid *ssid;
f3989ced 4862 size_t i;
b563b388
JM		 4863
4864 if (!wpa_s->global->p2p)
4865 return -1;
4866
4867 if (os_strcmp(cmd, "FIRST") == 0) {
4868 addr_ptr = NULL;
4869 next = 0;
4870 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4871 if (hwaddr_aton(cmd + 5, addr) < 0)
4872 return -1;
4873 addr_ptr = addr;
4874 next = 1;
4875 } else {
4876 if (hwaddr_aton(cmd, addr) < 0)
4877 return -1;
4878 addr_ptr = addr;
4879 next = 0;
4880 }
4881
b3ffc80b
JM		 4882 info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next);
4883 if (info == NULL)
4884 return -1;
4885
4886 pos = buf;
4887 end = buf + buflen;
4888
4889 res = os_snprintf(pos, end - pos, MACSTR "\n"
4890 "pri_dev_type=%s\n"
4891 "device_name=%s\n"
4892 "manufacturer=%s\n"
4893 "model_name=%s\n"
4894 "model_number=%s\n"
4895 "serial_number=%s\n"
4896 "config_methods=0x%x\n"
4897 "dev_capab=0x%x\n"
4898 "group_capab=0x%x\n"
4899 "level=%d\n",
4900 MAC2STR(info->p2p_device_addr),
4901 wps_dev_type_bin2str(info->pri_dev_type,
4902 devtype, sizeof(devtype)),
4903 info->device_name,
4904 info->manufacturer,
4905 info->model_name,
4906 info->model_number,
4907 info->serial_number,
4908 info->config_methods,
4909 info->dev_capab,
4910 info->group_capab,
4911 info->level);
d85e1fc8 4912 if (os_snprintf_error(end - pos, res))
b3ffc80b
JM		 4913 return pos - buf;
4914 pos += res;
4915
f3989ced
JM		 4916 for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++)
4917 {
4918 const u8 *t;
4919 t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN];
4920 res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
4921 wps_dev_type_bin2str(t, devtype,
4922 sizeof(devtype)));
d85e1fc8 4923 if (os_snprintf_error(end - pos, res))
f3989ced
JM		 4924 return pos - buf;
4925 pos += res;
4926 }
4927
c427ac92 4928 ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
87f841a1
JM		 4929 if (ssid) {
4930 res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
d85e1fc8 4931 if (os_snprintf_error(end - pos, res))
87f841a1
JM		 4932 return pos - buf;
4933 pos += res;
4934 }
4935
b3ffc80b
JM		 4936 res = p2p_get_peer_info_txt(info, pos, end - pos);
4937 if (res < 0)
87f841a1 4938 return pos - buf;
b3ffc80b
JM		 4939 pos += res;
4940
71a0e395
JM		 4941 if (info->vendor_elems) {
4942 res = os_snprintf(pos, end - pos, "vendor_elems=");
d85e1fc8 4943 if (os_snprintf_error(end - pos, res))
71a0e395
JM		 4944 return pos - buf;
4945 pos += res;
4946
4947 pos += wpa_snprintf_hex(pos, end - pos,
4948 wpabuf_head(info->vendor_elems),
4949 wpabuf_len(info->vendor_elems));
4950
4951 res = os_snprintf(pos, end - pos, "\n");
d85e1fc8 4952 if (os_snprintf_error(end - pos, res))
71a0e395
JM		 4953 return pos - buf;
4954 pos += res;
4955 }
4956
b3ffc80b 4957 return pos - buf;
b563b388
JM		 4958}
4959
4960
6f3bc72b
JM		 4961static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
4962 const char *param)
4963{
af8a827b 4964 unsigned int i;
6f3bc72b
JM		 4965
4966 if (wpa_s->global->p2p == NULL)
4967 return -1;
4968
af8a827b
JM		 4969 if (freq_range_list_parse(&wpa_s->global->p2p_disallow_freq, param) < 0)
4970 return -1;
6f3bc72b 4971
af8a827b
JM		 4972 for (i = 0; i < wpa_s->global->p2p_disallow_freq.num; i++) {
4973 struct wpa_freq_range *freq;
4974 freq = &wpa_s->global->p2p_disallow_freq.range[i];
6f3bc72b 4975 wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u",
af8a827b 4976 freq->min, freq->max);
6f3bc72b
JM		 4977 }
4978
6f3bc72b
JM		 4979 wpas_p2p_update_channel_list(wpa_s);
4980 return 0;
4981}
4982
4983
b563b388
JM		 4984static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
4985{
4986 char *param;
4987
4988 if (wpa_s->global->p2p == NULL)
4989 return -1;
4990
4991 param = os_strchr(cmd, ' ');
4992 if (param == NULL)
4993 return -1;
4994 *param++ = '\0';
4995
4996 if (os_strcmp(cmd, "discoverability") == 0) {
4997 p2p_set_client_discoverability(wpa_s->global->p2p,
4998 atoi(param));
4999 return 0;
5000 }
5001
5002 if (os_strcmp(cmd, "managed") == 0) {
5003 p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
5004 return 0;
5005 }
5006
5007 if (os_strcmp(cmd, "listen_channel") == 0) {
5008 return p2p_set_listen_channel(wpa_s->global->p2p, 81,
e3bd6e9d 5009 atoi(param), 1);
b563b388
JM		 5010 }
5011
5012 if (os_strcmp(cmd, "ssid_postfix") == 0) {
5013 return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
5014 os_strlen(param));
5015 }
5016
5017 if (os_strcmp(cmd, "noa") == 0) {
5018 char *pos;
5019 int count, start, duration;
5020 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
5021 count = atoi(param);
5022 pos = os_strchr(param, ',');
5023 if (pos == NULL)
5024 return -1;
5025 pos++;
5026 start = atoi(pos);
5027 pos = os_strchr(pos, ',');
5028 if (pos == NULL)
5029 return -1;
5030 pos++;
5031 duration = atoi(pos);
5032 if (count < 0 || count > 255 || start < 0 || duration < 0)
5033 return -1;
5034 if (count == 0 && duration > 0)
5035 return -1;
5036 wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
5037 "start=%d duration=%d", count, start, duration);
aefb53bd 5038 return wpas_p2p_set_noa(wpa_s, count, start, duration);
b563b388
JM		 5039 }
5040
c381508d
JM		 5041 if (os_strcmp(cmd, "ps") == 0)
5042 return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
5043
5044 if (os_strcmp(cmd, "oppps") == 0)
5045 return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
5046
5047 if (os_strcmp(cmd, "ctwindow") == 0)
5048 return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
5049
b563b388
JM		 5050 if (os_strcmp(cmd, "disabled") == 0) {
5051 wpa_s->global->p2p_disabled = atoi(param);
5052 wpa_printf(MSG_DEBUG, "P2P functionality %s",
5053 wpa_s->global->p2p_disabled ?
5054 "disabled" : "enabled");
5055 if (wpa_s->global->p2p_disabled) {
5056 wpas_p2p_stop_find(wpa_s);
108def93 5057 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
b563b388
JM		 5058 p2p_flush(wpa_s->global->p2p);
5059 }
5060 return 0;
5061 }
5062
b9cfc09a
JJ		 5063 if (os_strcmp(cmd, "conc_pref") == 0) {
5064 if (os_strcmp(param, "sta") == 0)
5065 wpa_s->global->conc_pref = WPA_CONC_PREF_STA;
5066 else if (os_strcmp(param, "p2p") == 0)
5067 wpa_s->global->conc_pref = WPA_CONC_PREF_P2P;
5068 else {
5069 wpa_printf(MSG_INFO, "Invalid conc_pref value");
5070 return -1;
5071 }
5072 wpa_printf(MSG_DEBUG, "Single channel concurrency preference: "
5073 "%s", param);
5074 return 0;
5075 }
5076
6e6963ea
JM		 5077 if (os_strcmp(cmd, "force_long_sd") == 0) {
5078 wpa_s->force_long_sd = atoi(param);
5079 return 0;
5080 }
5081
80c9582a
JM		 5082 if (os_strcmp(cmd, "peer_filter") == 0) {
5083 u8 addr[ETH_ALEN];
5084 if (hwaddr_aton(param, addr))
5085 return -1;
5086 p2p_set_peer_filter(wpa_s->global->p2p, addr);
5087 return 0;
5088 }
5089
72044390
JM		 5090 if (os_strcmp(cmd, "cross_connect") == 0)
5091 return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
5092
eea2fd9e
JM		 5093 if (os_strcmp(cmd, "go_apsd") == 0) {
5094 if (os_strcmp(param, "disable") == 0)
5095 wpa_s->set_ap_uapsd = 0;
5096 else {
5097 wpa_s->set_ap_uapsd = 1;
5098 wpa_s->ap_uapsd = atoi(param);
5099 }
5100 return 0;
5101 }
5102
5103 if (os_strcmp(cmd, "client_apsd") == 0) {
5104 if (os_strcmp(param, "disable") == 0)
5105 wpa_s->set_sta_uapsd = 0;
5106 else {
5107 int be, bk, vi, vo;
5108 char *pos;
5109 /* format: BE,BK,VI,VO;max SP Length */
5110 be = atoi(param);
5111 pos = os_strchr(param, ',');
5112 if (pos == NULL)
5113 return -1;
5114 pos++;
5115 bk = atoi(pos);
5116 pos = os_strchr(pos, ',');
5117 if (pos == NULL)
5118 return -1;
5119 pos++;
5120 vi = atoi(pos);
5121 pos = os_strchr(pos, ',');
5122 if (pos == NULL)
5123 return -1;
5124 pos++;
5125 vo = atoi(pos);
5126 /* ignore max SP Length for now */
5127
5128 wpa_s->set_sta_uapsd = 1;
5129 wpa_s->sta_uapsd = 0;
5130 if (be)
5131 wpa_s->sta_uapsd |= BIT(0);
5132 if (bk)
5133 wpa_s->sta_uapsd |= BIT(1);
5134 if (vi)
5135 wpa_s->sta_uapsd |= BIT(2);
5136 if (vo)
5137 wpa_s->sta_uapsd |= BIT(3);
5138 }
5139 return 0;
5140 }
5141
6f3bc72b
JM		 5142 if (os_strcmp(cmd, "disallow_freq") == 0)
5143 return p2p_ctrl_disallow_freq(wpa_s, param);
5144
96beff11
JM		 5145 if (os_strcmp(cmd, "disc_int") == 0) {
5146 int min_disc_int, max_disc_int, max_disc_tu;
5147 char *pos;
5148
5149 pos = param;
5150
5151 min_disc_int = atoi(pos);
5152 pos = os_strchr(pos, ' ');
5153 if (pos == NULL)
5154 return -1;
5155 *pos++ = '\0';
5156
5157 max_disc_int = atoi(pos);
5158 pos = os_strchr(pos, ' ');
5159 if (pos == NULL)
5160 return -1;
5161 *pos++ = '\0';
5162
5163 max_disc_tu = atoi(pos);
5164
5165 return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int,
5166 max_disc_int, max_disc_tu);
5167 }
5168
05766ed8
JM		 5169 if (os_strcmp(cmd, "per_sta_psk") == 0) {
5170 wpa_s->global->p2p_per_sta_psk = !!atoi(param);
5171 return 0;
5172 }
5173
c4f87a70
JM		 5174#ifdef CONFIG_WPS_NFC
5175 if (os_strcmp(cmd, "nfc_tag") == 0)
5176 return wpas_p2p_nfc_tag_enabled(wpa_s, !!atoi(param));
5177#endif /* CONFIG_WPS_NFC */
5178
201b0f5f
JM		 5179 if (os_strcmp(cmd, "disable_ip_addr_req") == 0) {
5180 wpa_s->p2p_disable_ip_addr_req = !!atoi(param);
5181 return 0;
5182 }
5183
b563b388
JM		 5184 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
5185 cmd);
5186
5187 return -1;
5188}
5189
5190
acb54643
JM		 5191static void p2p_ctrl_flush(struct wpa_supplicant *wpa_s)
5192{
5193 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
5194 wpa_s->force_long_sd = 0;
477b082c 5195 wpas_p2p_stop_find(wpa_s);
acb54643
JM		 5196 if (wpa_s->global->p2p)
5197 p2p_flush(wpa_s->global->p2p);
5198}
5199
5200
b563b388
JM		 5201static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
5202{
5203 char *pos, *pos2;
5204 unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
5205
5206 if (cmd[0]) {
5207 pos = os_strchr(cmd, ' ');
5208 if (pos == NULL)
5209 return -1;
5210 *pos++ = '\0';
5211 dur1 = atoi(cmd);
5212
5213 pos2 = os_strchr(pos, ' ');
5214 if (pos2)
5215 *pos2++ = '\0';
5216 int1 = atoi(pos);
5217 } else
5218 pos2 = NULL;
5219
5220 if (pos2) {
5221 pos = os_strchr(pos2, ' ');
5222 if (pos == NULL)
5223 return -1;
5224 *pos++ = '\0';
5225 dur2 = atoi(pos2);
5226 int2 = atoi(pos);
5227 }
5228
5229 return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
5230}
5231
5232
5233static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
5234{
5235 char *pos;
5236 unsigned int period = 0, interval = 0;
5237
5238 if (cmd[0]) {
5239 pos = os_strchr(cmd, ' ');
5240 if (pos == NULL)
5241 return -1;
5242 *pos++ = '\0';
5243 period = atoi(cmd);
5244 interval = atoi(pos);
5245 }
5246
5247 return wpas_p2p_ext_listen(wpa_s, period, interval);
5248}
5249
f2c56602
JM		 5250
5251static int p2p_ctrl_remove_client(struct wpa_supplicant *wpa_s, const char *cmd)
5252{
5253 const char *pos;
5254 u8 peer[ETH_ALEN];
5255 int iface_addr = 0;
5256
5257 pos = cmd;
5258 if (os_strncmp(pos, "iface=", 6) == 0) {
5259 iface_addr = 1;
5260 pos += 6;
5261 }
5262 if (hwaddr_aton(pos, peer))
5263 return -1;
5264
5265 wpas_p2p_remove_client(wpa_s, peer, iface_addr);
5266 return 0;
5267}
5268
b563b388
JM		 5269#endif /* CONFIG_P2P */
5270
5271
356d1488
JM		 5272static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, char *val)
5273{
5274 struct wpa_freq_range_list ranges;
5275 int *freqs = NULL;
5276 struct hostapd_hw_modes *mode;
5277 u16 i;
5278
5279 if (wpa_s->hw.modes == NULL)
5280 return NULL;
5281
5282 os_memset(&ranges, 0, sizeof(ranges));
5283 if (freq_range_list_parse(&ranges, val) < 0)
5284 return NULL;
5285
5286 for (i = 0; i < wpa_s->hw.num_modes; i++) {
5287 int j;
5288
5289 mode = &wpa_s->hw.modes[i];
5290 for (j = 0; j < mode->num_channels; j++) {
5291 unsigned int freq;
5292
5293 if (mode->channels[j].flag & HOSTAPD_CHAN_DISABLED)
5294 continue;
5295
5296 freq = mode->channels[j].freq;
5297 if (!freq_range_list_includes(&ranges, freq))
5298 continue;
5299
5300 int_array_add_unique(&freqs, freq);
5301 }
5302 }
5303
5304 os_free(ranges.range);
5305 return freqs;
5306}
5307
5308
afc064fe 5309#ifdef CONFIG_INTERWORKING
356d1488
JM		 5310
5311static int ctrl_interworking_select(struct wpa_supplicant *wpa_s, char *param)
5312{
5313 int auto_sel = 0;
5314 int *freqs = NULL;
5315
5316 if (param) {
5317 char *pos;
5318
5319 auto_sel = os_strstr(param, "auto") != NULL;
5320
5321 pos = os_strstr(param, "freq=");
5322 if (pos) {
5323 freqs = freq_range_to_channel_list(wpa_s, pos + 5);
5324 if (freqs == NULL)
5325 return -1;
5326 }
5327
5328 }
5329
5330 return interworking_select(wpa_s, auto_sel, freqs);
5331}
5332
5333
b02fe7ff
JM		 5334static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst)
5335{
5336 u8 bssid[ETH_ALEN];
5337 struct wpa_bss *bss;
5338
5339 if (hwaddr_aton(dst, bssid)) {
5340 wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst);
5341 return -1;
5342 }
5343
5344 bss = wpa_bss_get_bssid(wpa_s, bssid);
5345 if (bss == NULL) {
5346 wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR,
5347 MAC2STR(bssid));
5348 return -1;
5349 }
5350
5351 return interworking_connect(wpa_s, bss);
5352}
5353
5354
afc064fe
JM		 5355static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
5356{
5357 u8 dst_addr[ETH_ALEN];
5358 int used;
5359 char *pos;
5360#define MAX_ANQP_INFO_ID 100
5361 u16 id[MAX_ANQP_INFO_ID];
5362 size_t num_id = 0;
cf28c66b 5363 u32 subtypes = 0;
afc064fe
JM		 5364
5365 used = hwaddr_aton2(dst, dst_addr);
5366 if (used < 0)
5367 return -1;
5368 pos = dst + used;
5369 while (num_id < MAX_ANQP_INFO_ID) {
cf28c66b
DS		 5370 if (os_strncmp(pos, "hs20:", 5) == 0) {
5371#ifdef CONFIG_HS20
5372 int num = atoi(pos + 5);
5373 if (num <= 0 || num > 31)
5374 return -1;
5375 subtypes |= BIT(num);
5376#else /* CONFIG_HS20 */
5377 return -1;
5378#endif /* CONFIG_HS20 */
5379 } else {
5380 id[num_id] = atoi(pos);
5381 if (id[num_id])
5382 num_id++;
5383 }
afc064fe
JM		 5384 pos = os_strchr(pos + 1, ',');
5385 if (pos == NULL)
5386 break;
5387 pos++;
5388 }
5389
5390 if (num_id == 0)
5391 return -1;
5392
cf28c66b 5393 return anqp_send_req(wpa_s, dst_addr, id, num_id, subtypes);
afc064fe 5394}
b1f12296
JM		 5395
5396
5397static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
5398{
5399 u8 dst_addr[ETH_ALEN];
5400 struct wpabuf *advproto, *query = NULL;
5401 int used, ret = -1;
5402 char *pos, *end;
5403 size_t len;
5404
5405 used = hwaddr_aton2(cmd, dst_addr);
5406 if (used < 0)
5407 return -1;
5408
5409 pos = cmd + used;
5410 while (*pos == ' ')
5411 pos++;
5412
5413 /* Advertisement Protocol ID */
5414 end = os_strchr(pos, ' ');
5415 if (end)
5416 len = end - pos;
5417 else
5418 len = os_strlen(pos);
5419 if (len & 0x01)
5420 return -1;
5421 len /= 2;
5422 if (len == 0)
5423 return -1;
5424 advproto = wpabuf_alloc(len);
5425 if (advproto == NULL)
5426 return -1;
5427 if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
5428 goto fail;
5429
5430 if (end) {
5431 /* Optional Query Request */
5432 pos = end + 1;
5433 while (*pos == ' ')
5434 pos++;
5435
5436 len = os_strlen(pos);
5437 if (len) {
5438 if (len & 0x01)
5439 goto fail;
5440 len /= 2;
5441 if (len == 0)
5442 goto fail;
5443 query = wpabuf_alloc(len);
5444 if (query == NULL)
5445 goto fail;
5446 if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
5447 goto fail;
5448 }
5449 }
5450
5451 ret = gas_send_request(wpa_s, dst_addr, advproto, query);
5452
5453fail:
5454 wpabuf_free(advproto);
5455 wpabuf_free(query);
5456
5457 return ret;
5458}
5459
5460
5461static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
5462 size_t buflen)
5463{
5464 u8 addr[ETH_ALEN];
5465 int dialog_token;
5466 int used;
5467 char *pos;
5468 size_t resp_len, start, requested_len;
b6a9590b
JM		 5469 struct wpabuf *resp;
5470 int ret;
b1f12296
JM		 5471
5472 used = hwaddr_aton2(cmd, addr);
5473 if (used < 0)
5474 return -1;
5475
5476 pos = cmd + used;
5477 while (*pos == ' ')
5478 pos++;
5479 dialog_token = atoi(pos);
5480
b6a9590b
JM		 5481 if (wpa_s->last_gas_resp &&
5482 os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) == 0 &&
5483 dialog_token == wpa_s->last_gas_dialog_token)
5484 resp = wpa_s->last_gas_resp;
5485 else if (wpa_s->prev_gas_resp &&
5486 os_memcmp(addr, wpa_s->prev_gas_addr, ETH_ALEN) == 0 &&
5487 dialog_token == wpa_s->prev_gas_dialog_token)
5488 resp = wpa_s->prev_gas_resp;
5489 else
b1f12296
JM		 5490 return -1;
5491
b6a9590b 5492 resp_len = wpabuf_len(resp);
b1f12296
JM		 5493 start = 0;
5494 requested_len = resp_len;
5495
5496 pos = os_strchr(pos, ' ');
5497 if (pos) {
5498 start = atoi(pos);
5499 if (start > resp_len)
5500 return os_snprintf(buf, buflen, "FAIL-Invalid range");
5501 pos = os_strchr(pos, ',');
5502 if (pos == NULL)
5503 return -1;
5504 pos++;
5505 requested_len = atoi(pos);
5506 if (start + requested_len > resp_len)
5507 return os_snprintf(buf, buflen, "FAIL-Invalid range");
5508 }
5509
5510 if (requested_len * 2 + 1 > buflen)
5511 return os_snprintf(buf, buflen, "FAIL-Too long response");
5512
b6a9590b
JM		 5513 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(resp) + start,
5514 requested_len);
5515
5516 if (start + requested_len == resp_len) {
5517 /*
5518 * Free memory by dropping the response after it has been
5519 * fetched.
5520 */
5521 if (resp == wpa_s->prev_gas_resp) {
5522 wpabuf_free(wpa_s->prev_gas_resp);
5523 wpa_s->prev_gas_resp = NULL;
5524 } else {
5525 wpabuf_free(wpa_s->last_gas_resp);
5526 wpa_s->last_gas_resp = NULL;
5527 }
5528 }
5529
5530 return ret;
b1f12296 5531}
afc064fe
JM		 5532#endif /* CONFIG_INTERWORKING */
5533
5534
a8918e86
JK		 5535#ifdef CONFIG_HS20
5536
5537static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
5538{
5539 u8 dst_addr[ETH_ALEN];
5540 int used;
5541 char *pos;
5542 u32 subtypes = 0;
5543
5544 used = hwaddr_aton2(dst, dst_addr);
5545 if (used < 0)
5546 return -1;
5547 pos = dst + used;
5548 for (;;) {
5549 int num = atoi(pos);
5550 if (num <= 0 || num > 31)
5551 return -1;
5552 subtypes |= BIT(num);
5553 pos = os_strchr(pos + 1, ',');
5554 if (pos == NULL)
5555 break;
5556 pos++;
5557 }
5558
5559 if (subtypes == 0)
5560 return -1;
5561
5562 return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0);
5563}
5564
5565
5566static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s,
5567 const u8 *addr, const char *realm)
5568{
5569 u8 *buf;
5570 size_t rlen, len;
5571 int ret;
5572
5573 rlen = os_strlen(realm);
5574 len = 3 + rlen;
5575 buf = os_malloc(len);
5576 if (buf == NULL)
5577 return -1;
5578 buf[0] = 1; /* NAI Home Realm Count */
5579 buf[1] = 0; /* Formatted in accordance with RFC 4282 */
5580 buf[2] = rlen;
5581 os_memcpy(buf + 3, realm, rlen);
5582
5583 ret = hs20_anqp_send_req(wpa_s, addr,
5584 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
5585 buf, len);
5586
5587 os_free(buf);
5588
5589 return ret;
5590}
5591
5592
5593static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s,
5594 char *dst)
5595{
5596 struct wpa_cred *cred = wpa_s->conf->cred;
5597 u8 dst_addr[ETH_ALEN];
5598 int used;
5599 u8 *buf;
5600 size_t len;
5601 int ret;
5602
5603 used = hwaddr_aton2(dst, dst_addr);
5604 if (used < 0)
5605 return -1;
5606
5607 while (dst[used] == ' ')
5608 used++;
5609 if (os_strncmp(dst + used, "realm=", 6) == 0)
5610 return hs20_nai_home_realm_list(wpa_s, dst_addr,
5611 dst + used + 6);
5612
5613 len = os_strlen(dst + used);
5614
5615 if (len == 0 && cred && cred->realm)
5616 return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm);
5617
0e87e798 5618 if (len & 1)
a8918e86
JK		 5619 return -1;
5620 len /= 2;
5621 buf = os_malloc(len);
5622 if (buf == NULL)
5623 return -1;
5624 if (hexstr2bin(dst + used, buf, len) < 0) {
5625 os_free(buf);
5626 return -1;
5627 }
5628
5629 ret = hs20_anqp_send_req(wpa_s, dst_addr,
5630 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
5631 buf, len);
5632 os_free(buf);
5633
5634 return ret;
5635}
5636
184e110c
JM		 5637
5638static int hs20_icon_request(struct wpa_supplicant *wpa_s, char *cmd)
5639{
5640 u8 dst_addr[ETH_ALEN];
5641 int used;
5642 char *icon;
5643
5644 used = hwaddr_aton2(cmd, dst_addr);
5645 if (used < 0)
5646 return -1;
5647
5648 while (cmd[used] == ' ')
5649 used++;
5650 icon = &cmd[used];
5651
b572df86 5652 wpa_s->fetch_osu_icon_in_progress = 0;
184e110c
JM		 5653 return hs20_anqp_send_req(wpa_s, dst_addr, BIT(HS20_STYPE_ICON_REQUEST),
5654 (u8 *) icon, os_strlen(icon));
5655}
5656
a8918e86
JK		 5657#endif /* CONFIG_HS20 */
5658
5659
0d0a8ca1
AC		 5660static int wpa_supplicant_ctrl_iface_sta_autoconnect(
5661 struct wpa_supplicant *wpa_s, char *cmd)
5662{
5663 wpa_s->auto_reconnect_disabled = atoi(cmd) == 0 ? 1 : 0;
5664 return 0;
5665}
5666
5667
bc5d330a
TB		 5668#ifdef CONFIG_AUTOSCAN
5669
5670static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
5671 char *cmd)
5672{
5673 enum wpa_states state = wpa_s->wpa_state;
5674 char *new_params = NULL;
5675
5676 if (os_strlen(cmd) > 0) {
5677 new_params = os_strdup(cmd);
5678 if (new_params == NULL)
5679 return -1;
5680 }
5681
5682 os_free(wpa_s->conf->autoscan);
5683 wpa_s->conf->autoscan = new_params;
5684
5685 if (wpa_s->conf->autoscan == NULL)
5686 autoscan_deinit(wpa_s);
5687 else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
99218999 5688 autoscan_init(wpa_s, 1);
99f00324
JM		 5689 else if (state == WPA_SCANNING)
5690 wpa_supplicant_reinit_autoscan(wpa_s);
bc5d330a
TB		 5691
5692 return 0;
5693}
5694
5695#endif /* CONFIG_AUTOSCAN */
5696
5697
e9199e31
JM		 5698#ifdef CONFIG_WNM
5699
5700static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd)
5701{
5702 int enter;
5703 int intval = 0;
5704 char *pos;
cd0ef657
JM		 5705 int ret;
5706 struct wpabuf *tfs_req = NULL;
e9199e31
JM		 5707
5708 if (os_strncmp(cmd, "enter", 5) == 0)
5709 enter = 1;
5710 else if (os_strncmp(cmd, "exit", 4) == 0)
5711 enter = 0;
5712 else
5713 return -1;
5714
5715 pos = os_strstr(cmd, " interval=");
5716 if (pos)
5717 intval = atoi(pos + 10);
5718
cd0ef657
JM		 5719 pos = os_strstr(cmd, " tfs_req=");
5720 if (pos) {
5721 char *end;
5722 size_t len;
5723 pos += 9;
5724 end = os_strchr(pos, ' ');
5725 if (end)
5726 len = end - pos;
5727 else
5728 len = os_strlen(pos);
5729 if (len & 1)
5730 return -1;
5731 len /= 2;
5732 tfs_req = wpabuf_alloc(len);
5733 if (tfs_req == NULL)
5734 return -1;
5735 if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) {
5736 wpabuf_free(tfs_req);
5737 return -1;
5738 }
5739 }
5740
df80a0cc
JM		 5741 ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER :
5742 WNM_SLEEP_MODE_EXIT, intval,
cd0ef657
JM		 5743 tfs_req);
5744 wpabuf_free(tfs_req);
5745
5746 return ret;
e9199e31
JM		 5747}
5748
65bcd0a9
VK		 5749
5750static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant *wpa_s, char *cmd)
5751{
5752 int query_reason;
5753
5754 query_reason = atoi(cmd);
5755
5756 wpa_printf(MSG_DEBUG, "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d",
5757 query_reason);
5758
5759 return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason);
5760}
5761
e9199e31
JM		 5762#endif /* CONFIG_WNM */
5763
5764
60b24b0d
DS		 5765static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf,
5766 size_t buflen)
5767{
5768 struct wpa_signal_info si;
5769 int ret;
2cc8d8f4 5770 char *pos, *end;
60b24b0d
DS		 5771
5772 ret = wpa_drv_signal_poll(wpa_s, &si);
5773 if (ret)
5774 return -1;
5775
2cc8d8f4
AO		 5776 pos = buf;
5777 end = buf + buflen;
5778
5779 ret = os_snprintf(pos, end - pos, "RSSI=%d\nLINKSPEED=%d\n"
60b24b0d
DS		 5780 "NOISE=%d\nFREQUENCY=%u\n",
5781 si.current_signal, si.current_txrate / 1000,
5782 si.current_noise, si.frequency);
7bdd8981 5783 if (os_snprintf_error(end - pos, ret))
60b24b0d 5784 return -1;
2cc8d8f4
AO		 5785 pos += ret;
5786
5787 if (si.chanwidth != CHAN_WIDTH_UNKNOWN) {
5788 ret = os_snprintf(pos, end - pos, "WIDTH=%s\n",
7a4a93b9 5789 channel_width_to_string(si.chanwidth));
7bdd8981 5790 if (os_snprintf_error(end - pos, ret))
2cc8d8f4
AO		 5791 return -1;
5792 pos += ret;
5793 }
5794
5795 if (si.center_frq1 > 0 && si.center_frq2 > 0) {
5796 ret = os_snprintf(pos, end - pos,
5797 "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n",
5798 si.center_frq1, si.center_frq2);
7bdd8981 5799 if (os_snprintf_error(end - pos, ret))
2cc8d8f4
AO		 5800 return -1;
5801 pos += ret;
5802 }
5803
95783298
AO		 5804 if (si.avg_signal) {
5805 ret = os_snprintf(pos, end - pos,
5806 "AVG_RSSI=%d\n", si.avg_signal);
d85e1fc8 5807 if (os_snprintf_error(end - pos, ret))
95783298
AO		 5808 return -1;
5809 pos += ret;
5810 }
5811
2cc8d8f4 5812 return pos - buf;
60b24b0d
DS		 5813}
5814
5815
dc7785f8
YZ		 5816static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf,
5817 size_t buflen)
5818{
5819 struct hostap_sta_driver_data sta;
5820 int ret;
5821
5822 ret = wpa_drv_pktcnt_poll(wpa_s, &sta);
5823 if (ret)
5824 return -1;
5825
5826 ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
5827 sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
7bdd8981 5828 if (os_snprintf_error(buflen, ret))
dc7785f8
YZ		 5829 return -1;
5830 return ret;
5831}
5832
5833
5e2c3490
JM		 5834#ifdef ANDROID
5835static int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, char *cmd,
5836 char *buf, size_t buflen)
5837{
5838 int ret;
5839
5840 ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen);
a94737ea
DS		 5841 if (ret == 0) {
5842 if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) {
5843 struct p2p_data *p2p = wpa_s->global->p2p;
5844 if (p2p) {
5845 char country[3];
5846 country[0] = cmd[8];
5847 country[1] = cmd[9];
5848 country[2] = 0x04;
5849 p2p_set_country(p2p, country);
5850 }
5851 }
5e2c3490 5852 ret = os_snprintf(buf, buflen, "%s\n", "OK");
a94737ea 5853 }
5e2c3490
JM		 5854 return ret;
5855}
5856#endif /* ANDROID */
5857
5858
adef8948
BL		 5859static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd,
5860 char *buf, size_t buflen)
5861{
5862 int ret;
5863 char *pos;
5864 u8 *data = NULL;
5865 unsigned int vendor_id, subcmd;
5866 struct wpabuf *reply;
5867 size_t data_len = 0;
5868
5869 /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
5870 vendor_id = strtoul(cmd, &pos, 16);
5871 if (!isblank(*pos))
5872 return -EINVAL;
5873
5874 subcmd = strtoul(pos, &pos, 10);
5875
5876 if (*pos != '\0') {
5877 if (!isblank(*pos++))
5878 return -EINVAL;
5879 data_len = os_strlen(pos);
5880 }
5881
5882 if (data_len) {
5883 data_len /= 2;
5884 data = os_malloc(data_len);
5885 if (!data)
2cebdee6 5886 return -1;
adef8948
BL		 5887
5888 if (hexstr2bin(pos, data, data_len)) {
5889 wpa_printf(MSG_DEBUG,
5890 "Vendor command: wrong parameter format");
5891 os_free(data);
5892 return -EINVAL;
5893 }
5894 }
5895
5896 reply = wpabuf_alloc((buflen - 1) / 2);
5897 if (!reply) {
5898 os_free(data);
2cebdee6 5899 return -1;
adef8948
BL		 5900 }
5901
5902 ret = wpa_drv_vendor_cmd(wpa_s, vendor_id, subcmd, data, data_len,
5903 reply);
5904
5905 if (ret == 0)
5906 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply),
5907 wpabuf_len(reply));
5908
5909 wpabuf_free(reply);
5910 os_free(data);
5911
5912 return ret;
5913}
5914
5915
acb54643
JM		 5916static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
5917{
5918 wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state");
5919
5920#ifdef CONFIG_P2P
f05cee97 5921 wpas_p2p_cancel(wpa_s);
acb54643
JM		 5922 wpas_p2p_stop_find(wpa_s);
5923 p2p_ctrl_flush(wpa_s);
5924 wpas_p2p_group_remove(wpa_s, "*");
3f45fc40 5925 wpas_p2p_service_flush(wpa_s);
083916c0
JM		 5926 wpa_s->global->p2p_disabled = 0;
5927 wpa_s->global->p2p_per_sta_psk = 0;
78f0c933 5928 wpa_s->conf->num_sec_device_types = 0;
201b0f5f 5929 wpa_s->p2p_disable_ip_addr_req = 0;
7bb70909
JM		 5930 os_free(wpa_s->global->p2p_go_avoid_freq.range);
5931 wpa_s->global->p2p_go_avoid_freq.range = NULL;
acb54643
JM		 5932#endif /* CONFIG_P2P */
5933
5934#ifdef CONFIG_WPS_TESTING
5935 wps_version_number = 0x20;
5936 wps_testing_dummy_cred = 0;
91226e0d 5937 wps_corrupt_pkhash = 0;
acb54643
JM		 5938#endif /* CONFIG_WPS_TESTING */
5939#ifdef CONFIG_WPS
7b02375a 5940 wpa_s->wps_fragment_size = 0;
acb54643
JM		 5941 wpas_wps_cancel(wpa_s);
5942#endif /* CONFIG_WPS */
7255983b 5943 wpa_s->after_wps = 0;
4d9fb08d 5944 wpa_s->known_wps_freq = 0;
acb54643 5945
9d2cb3ec 5946#ifdef CONFIG_TDLS
acb54643
JM		 5947#ifdef CONFIG_TDLS_TESTING
5948 extern unsigned int tdls_testing;
5949 tdls_testing = 0;
5950#endif /* CONFIG_TDLS_TESTING */
acb54643
JM		 5951 wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL);
5952 wpa_tdls_enable(wpa_s->wpa, 1);
5953#endif /* CONFIG_TDLS */
5954
e78aaca0
JM		 5955 eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, wpa_s, NULL);
5956 wpa_supplicant_stop_countermeasures(wpa_s, NULL);
5957
acb54643
JM		 5958 wpa_s->no_keep_alive = 0;
5959
5960 os_free(wpa_s->disallow_aps_bssid);
5961 wpa_s->disallow_aps_bssid = NULL;
5962 wpa_s->disallow_aps_bssid_count = 0;
5963 os_free(wpa_s->disallow_aps_ssid);
5964 wpa_s->disallow_aps_ssid = NULL;
5965 wpa_s->disallow_aps_ssid_count = 0;
5966
5967 wpa_s->set_sta_uapsd = 0;
5968 wpa_s->sta_uapsd = 0;
5969
5970 wpa_drv_radio_disable(wpa_s, 0);
5971
5972 wpa_bss_flush(wpa_s);
5973 wpa_blacklist_clear(wpa_s);
a8a7890d 5974 wpa_s->extra_blacklist_count = 0;
acb54643
JM		 5975 wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all");
5976 wpa_supplicant_ctrl_iface_remove_cred(wpa_s, "all");
d9bb2821 5977 wpa_config_flush_blobs(wpa_s->conf);
ea6e040c
JM		 5978 wpa_s->conf->auto_interworking = 0;
5979 wpa_s->conf->okc = 0;
04f7ecc6 5980
b925506a
JM		 5981 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
5982 rsn_preauth_deinit(wpa_s->wpa);
5983
04f7ecc6
JM		 5984 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200);
5985 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70);
5986 wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60);
0d79b50a 5987 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
b1ae396f 5988
b3253ebb 5989 radio_remove_works(wpa_s, NULL, 1);
e3745228 5990 wpa_s->ext_work_in_progress = 0;
3d910ef4
JM		 5991
5992 wpa_s->next_ssid = NULL;
b572df86
JM		 5993
5994#ifdef CONFIG_INTERWORKING
5995 hs20_cancel_fetch_osu(wpa_s);
5996#endif /* CONFIG_INTERWORKING */
60b893df
JM		 5997
5998 wpa_s->ext_mgmt_frame_handling = 0;
9d4ff04a 5999 wpa_s->ext_eapol_frame_io = 0;
1f94e4ee
JM		 6000#ifdef CONFIG_TESTING_OPTIONS
6001 wpa_s->extra_roc_dur = 0;
6002#endif /* CONFIG_TESTING_OPTIONS */
acb54643
JM		 6003}
6004
6005
1f965e62
JM		 6006static int wpas_ctrl_radio_work_show(struct wpa_supplicant *wpa_s,
6007 char *buf, size_t buflen)
6008{
6009 struct wpa_radio_work *work;
6010 char *pos, *end;
6011 struct os_reltime now, diff;
6012
6013 pos = buf;
6014 end = buf + buflen;
6015
6016 os_get_reltime(&now);
6017
6018 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
6019 {
6020 int ret;
6021
6022 os_reltime_sub(&now, &work->time, &diff);
6023 ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n",
6024 work->type, work->wpa_s->ifname, work->freq,
6025 work->started, diff.sec, diff.usec);
d85e1fc8 6026 if (os_snprintf_error(end - pos, ret))
1f965e62
JM		 6027 break;
6028 pos += ret;
6029 }
6030
6031 return pos - buf;
6032}
6033
6034
6035static void wpas_ctrl_radio_work_timeout(void *eloop_ctx, void *timeout_ctx)
6036{
6037 struct wpa_radio_work *work = eloop_ctx;
6038 struct wpa_external_work *ework = work->ctx;
6039
6040 wpa_dbg(work->wpa_s, MSG_DEBUG,
6041 "Timing out external radio work %u (%s)",
6042 ework->id, work->type);
6043 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id);
e3745228 6044 work->wpa_s->ext_work_in_progress = 0;
1f965e62 6045 radio_work_done(work);
df48efc5 6046 os_free(ework);
1f965e62
JM		 6047}
6048
6049
6050static void wpas_ctrl_radio_work_cb(struct wpa_radio_work *work, int deinit)
6051{
6052 struct wpa_external_work *ework = work->ctx;
6053
6054 if (deinit) {
b3253ebb
AO		 6055 if (work->started)
6056 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
6057 work, NULL);
6058
1f965e62
JM		 6059 os_free(ework);
6060 return;
6061 }
6062
6063 wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)",
6064 ework->id, ework->type);
6065 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id);
e3745228 6066 work->wpa_s->ext_work_in_progress = 1;
1f965e62
JM		 6067 if (!ework->timeout)
6068 ework->timeout = 10;
6069 eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout,
6070 work, NULL);
6071}
6072
6073
6074static int wpas_ctrl_radio_work_add(struct wpa_supplicant *wpa_s, char *cmd,
6075 char *buf, size_t buflen)
6076{
6077 struct wpa_external_work *ework;
6078 char *pos, *pos2;
6079 size_t type_len;
6080 int ret;
6081 unsigned int freq = 0;
6082
6083 /* format: <name> [freq=<MHz>] [timeout=<seconds>] */
6084
6085 ework = os_zalloc(sizeof(*ework));
6086 if (ework == NULL)
6087 return -1;
6088
6089 pos = os_strchr(cmd, ' ');
6090 if (pos) {
6091 type_len = pos - cmd;
6092 pos++;
6093
6094 pos2 = os_strstr(pos, "freq=");
6095 if (pos2)
6096 freq = atoi(pos2 + 5);
6097
6098 pos2 = os_strstr(pos, "timeout=");
6099 if (pos2)
6100 ework->timeout = atoi(pos2 + 8);
6101 } else {
6102 type_len = os_strlen(cmd);
6103 }
6104 if (4 + type_len >= sizeof(ework->type))
6105 type_len = sizeof(ework->type) - 4 - 1;
6106 os_strlcpy(ework->type, "ext:", sizeof(ework->type));
6107 os_memcpy(ework->type + 4, cmd, type_len);
6108 ework->type[4 + type_len] = '\0';
6109
6110 wpa_s->ext_work_id++;
6111 if (wpa_s->ext_work_id == 0)
6112 wpa_s->ext_work_id++;
6113 ework->id = wpa_s->ext_work_id;
6114
6115 if (radio_add_work(wpa_s, freq, ework->type, 0, wpas_ctrl_radio_work_cb,
6116 ework) < 0) {
6117 os_free(ework);
6118 return -1;
6119 }
6120
6121 ret = os_snprintf(buf, buflen, "%u", ework->id);
d85e1fc8 6122 if (os_snprintf_error(buflen, ret))
1f965e62
JM		 6123 return -1;
6124 return ret;
6125}
6126
6127
6128static int wpas_ctrl_radio_work_done(struct wpa_supplicant *wpa_s, char *cmd)
6129{
6130 struct wpa_radio_work *work;
6131 unsigned int id = atoi(cmd);
6132
6133 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
6134 {
6135 struct wpa_external_work *ework;
6136
6137 if (os_strncmp(work->type, "ext:", 4) != 0)
6138 continue;
6139 ework = work->ctx;
6140 if (id && ework->id != id)
6141 continue;
6142 wpa_dbg(wpa_s, MSG_DEBUG,
6143 "Completed external radio work %u (%s)",
6144 ework->id, ework->type);
6145 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL);
e3745228 6146 wpa_s->ext_work_in_progress = 0;
1f965e62 6147 radio_work_done(work);
6829da39 6148 os_free(ework);
1f965e62
JM		 6149 return 3; /* "OK\n" */
6150 }
6151
6152 return -1;
6153}
6154
6155
6156static int wpas_ctrl_radio_work(struct wpa_supplicant *wpa_s, char *cmd,
6157 char *buf, size_t buflen)
6158{
6159 if (os_strcmp(cmd, "show") == 0)
6160 return wpas_ctrl_radio_work_show(wpa_s, buf, buflen);
6161 if (os_strncmp(cmd, "add ", 4) == 0)
6162 return wpas_ctrl_radio_work_add(wpa_s, cmd + 4, buf, buflen);
6163 if (os_strncmp(cmd, "done ", 5) == 0)
6164 return wpas_ctrl_radio_work_done(wpa_s, cmd + 4);
6165 return -1;
6166}
6167
6168
6169void wpas_ctrl_radio_work_flush(struct wpa_supplicant *wpa_s)
6170{
6171 struct wpa_radio_work *work, *tmp;
6172
a6cff8bf
MS		 6173 if (!wpa_s || !wpa_s->radio)
6174 return;
6175
1f965e62
JM		 6176 dl_list_for_each_safe(work, tmp, &wpa_s->radio->work,
6177 struct wpa_radio_work, list) {
6178 struct wpa_external_work *ework;
6179
6180 if (os_strncmp(work->type, "ext:", 4) != 0)
6181 continue;
6182 ework = work->ctx;
6183 wpa_dbg(wpa_s, MSG_DEBUG,
023b466d 6184 "Flushing%s external radio work %u (%s)",
1f965e62
JM		 6185 work->started ? " started" : "", ework->id,
6186 ework->type);
6187 if (work->started)
6188 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
6189 work, NULL);
1f965e62 6190 radio_work_done(work);
df48efc5 6191 os_free(ework);
1f965e62
JM		 6192 }
6193}
6194
6195
bceb8431
JM		 6196static void wpas_ctrl_eapol_response(void *eloop_ctx, void *timeout_ctx)
6197{
6198 struct wpa_supplicant *wpa_s = eloop_ctx;
6199 eapol_sm_notify_ctrl_response(wpa_s->eapol);
6200}
6201
6202
fee52342
JM		 6203static int set_scan_freqs(struct wpa_supplicant *wpa_s, char *val)
6204{
fee52342 6205 int *freqs = NULL;
fee52342 6206
356d1488
JM		 6207 freqs = freq_range_to_channel_list(wpa_s, val);
6208 if (freqs == NULL)
fee52342
JM		 6209 return -1;
6210
fee52342
JM		 6211 os_free(wpa_s->manual_scan_freqs);
6212 wpa_s->manual_scan_freqs = freqs;
6213
6214 return 0;
6215}
6216
6217
6891f0e6
LJ		 6218static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value)
6219{
6220 const char *pos = value;
6221
6222 while (pos) {
6223 if (*pos == ' ' || *pos == '\0')
6224 break;
6225 if (wpa_s->scan_id_count == MAX_SCAN_ID)
6226 return -1;
6227 wpa_s->scan_id[wpa_s->scan_id_count++] = atoi(pos);
6228 pos = os_strchr(pos, ',');
6229 if (pos)
6230 pos++;
6231 }
6232
6233 return 0;
6234}
6235
6236
fee52342
JM		 6237static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
6238 char *reply, int reply_size, int *reply_len)
6239{
6240 char *pos;
6241
6242 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
6243 *reply_len = -1;
6244 return;
6245 }
6246
88c2d488 6247 wpa_s->manual_scan_passive = 0;
d81c73be 6248 wpa_s->manual_scan_use_id = 0;
949938aa 6249 wpa_s->manual_scan_only_new = 0;
6891f0e6 6250 wpa_s->scan_id_count = 0;
88c2d488 6251
fee52342
JM		 6252 if (params) {
6253 if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0)
6254 wpa_s->scan_res_handler = scan_only_handler;
6255
6256 pos = os_strstr(params, "freq=");
6257 if (pos && set_scan_freqs(wpa_s, pos + 5) < 0) {
6258 *reply_len = -1;
6259 return;
6260 }
88c2d488
JM		 6261
6262 pos = os_strstr(params, "passive=");
6263 if (pos)
6264 wpa_s->manual_scan_passive = !!atoi(pos + 8);
d81c73be
JM		 6265
6266 pos = os_strstr(params, "use_id=");
6267 if (pos)
6268 wpa_s->manual_scan_use_id = atoi(pos + 7);
949938aa
JM		 6269
6270 pos = os_strstr(params, "only_new=1");
6271 if (pos)
6272 wpa_s->manual_scan_only_new = 1;
6891f0e6
LJ		 6273
6274 pos = os_strstr(params, "scan_id=");
6275 if (pos && scan_id_list_parse(wpa_s, pos + 8) < 0) {
6276 *reply_len = -1;
6277 return;
6278 }
fee52342
JM		 6279 } else {
6280 os_free(wpa_s->manual_scan_freqs);
6281 wpa_s->manual_scan_freqs = NULL;
6282 if (wpa_s->scan_res_handler == scan_only_handler)
6283 wpa_s->scan_res_handler = NULL;
6284 }
6285
6286 if (!wpa_s->sched_scanning && !wpa_s->scanning &&
6287 ((wpa_s->wpa_state <= WPA_SCANNING) ||
6288 (wpa_s->wpa_state == WPA_COMPLETED))) {
6289 wpa_s->normal_scans = 0;
6290 wpa_s->scan_req = MANUAL_SCAN_REQ;
6291 wpa_s->after_wps = 0;
6292 wpa_s->known_wps_freq = 0;
6293 wpa_supplicant_req_scan(wpa_s, 0, 0);
d81c73be
JM		 6294 if (wpa_s->manual_scan_use_id) {
6295 wpa_s->manual_scan_id++;
6296 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
6297 wpa_s->manual_scan_id);
6298 *reply_len = os_snprintf(reply, reply_size, "%u\n",
6299 wpa_s->manual_scan_id);
6300 }
fee52342
JM		 6301 } else if (wpa_s->sched_scanning) {
6302 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed");
6303 wpa_supplicant_cancel_sched_scan(wpa_s);
6304 wpa_s->scan_req = MANUAL_SCAN_REQ;
6305 wpa_supplicant_req_scan(wpa_s, 0, 0);
d81c73be
JM		 6306 if (wpa_s->manual_scan_use_id) {
6307 wpa_s->manual_scan_id++;
6308 *reply_len = os_snprintf(reply, reply_size, "%u\n",
6309 wpa_s->manual_scan_id);
6310 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
6311 wpa_s->manual_scan_id);
6312 }
fee52342
JM		 6313 } else {
6314 wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request");
6315 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
6316 }
6317}
6318
6319
60b893df
JM		 6320#ifdef CONFIG_TESTING_OPTIONS
6321
6322static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant *wpa_s,
6323 unsigned int freq, const u8 *dst,
6324 const u8 *src, const u8 *bssid,
6325 const u8 *data, size_t data_len,
6326 enum offchannel_send_action_result
6327 result)
6328{
6329 wpa_msg(wpa_s, MSG_INFO, "MGMT-TX-STATUS freq=%u dst=" MACSTR
6330 " src=" MACSTR " bssid=" MACSTR " result=%s",
6331 freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid),
6332 result == OFFCHANNEL_SEND_ACTION_SUCCESS ?
6333 "SUCCESS" : (result == OFFCHANNEL_SEND_ACTION_NO_ACK ?
6334 "NO_ACK" : "FAILED"));
6335}
6336
6337
6338static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant *wpa_s, char *cmd)
6339{
6340 char *pos, *param;
6341 size_t len;
6342 u8 *buf, da[ETH_ALEN], bssid[ETH_ALEN];
6343 int res, used;
6344 int freq = 0, no_cck = 0, wait_time = 0;
6345
6346 /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1]
6347 * <action=Action frame payload> */
6348
6349 wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd);
6350
6351 pos = cmd;
6352 used = hwaddr_aton2(pos, da);
6353 if (used < 0)
6354 return -1;
6355 pos += used;
6356 while (*pos == ' ')
6357 pos++;
6358 used = hwaddr_aton2(pos, bssid);
6359 if (used < 0)
6360 return -1;
6361 pos += used;
6362
6363 param = os_strstr(pos, " freq=");
6364 if (param) {
6365 param += 6;
6366 freq = atoi(param);
6367 }
6368
6369 param = os_strstr(pos, " no_cck=");
6370 if (param) {
6371 param += 8;
6372 no_cck = atoi(param);
6373 }
6374
6375 param = os_strstr(pos, " wait_time=");
6376 if (param) {
6377 param += 11;
6378 wait_time = atoi(param);
6379 }
6380
6381 param = os_strstr(pos, " action=");
6382 if (param == NULL)
6383 return -1;
6384 param += 8;
6385
6386 len = os_strlen(param);
6387 if (len & 1)
6388 return -1;
6389 len /= 2;
6390
6391 buf = os_malloc(len);
6392 if (buf == NULL)
6393 return -1;
6394
6395 if (hexstr2bin(param, buf, len) < 0) {
6396 os_free(buf);
6397 return -1;
6398 }
6399
6400 res = offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, bssid,
6401 buf, len, wait_time,
6402 wpas_ctrl_iface_mgmt_tx_cb, no_cck);
6403 os_free(buf);
6404 return res;
6405}
6406
6407
6408static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant *wpa_s)
6409{
6410 wpa_printf(MSG_DEBUG, "External MGMT TX - done waiting");
6411 offchannel_send_action_done(wpa_s);
6412}
6413
ad12f2f4
JM		 6414
6415static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd)
6416{
6417 char *pos, *param;
6418 union wpa_event_data event;
6419 enum wpa_event_type ev;
6420
6421 /* <event name> [parameters..] */
6422
6423 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - external driver event: %s", cmd);
6424
6425 pos = cmd;
6426 param = os_strchr(pos, ' ');
6427 if (param)
6428 *param++ = '\0';
6429
6430 os_memset(&event, 0, sizeof(event));
6431
6432 if (os_strcmp(cmd, "INTERFACE_ENABLED") == 0) {
6433 ev = EVENT_INTERFACE_ENABLED;
6434 } else if (os_strcmp(cmd, "INTERFACE_DISABLED") == 0) {
6435 ev = EVENT_INTERFACE_DISABLED;
7bb70909
JM		 6436 } else if (os_strcmp(cmd, "AVOID_FREQUENCIES") == 0) {
6437 ev = EVENT_AVOID_FREQUENCIES;
6438 if (param == NULL)
6439 param = "";
6440 if (freq_range_list_parse(&event.freq_range, param) < 0)
6441 return -1;
6442 wpa_supplicant_event(wpa_s, ev, &event);
6443 os_free(event.freq_range.range);
6444 return 0;
ad12f2f4
JM		 6445 } else {
6446 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - unknown driver event: %s",
6447 cmd);
6448 return -1;
6449 }
6450
6451 wpa_supplicant_event(wpa_s, ev, &event);
6452
6453 return 0;
6454}
6455
9d4ff04a
JM		 6456
6457static int wpas_ctrl_iface_eapol_rx(struct wpa_supplicant *wpa_s, char *cmd)
6458{
6459 char *pos;
6460 u8 src[ETH_ALEN], *buf;
6461 int used;
6462 size_t len;
6463
6464 wpa_printf(MSG_DEBUG, "External EAPOL RX: %s", cmd);
6465
6466 pos = cmd;
6467 used = hwaddr_aton2(pos, src);
6468 if (used < 0)
6469 return -1;
6470 pos += used;
6471 while (*pos == ' ')
6472 pos++;
6473
6474 len = os_strlen(pos);
6475 if (len & 1)
6476 return -1;
6477 len /= 2;
6478
6479 buf = os_malloc(len);
6480 if (buf == NULL)
6481 return -1;
6482
6483 if (hexstr2bin(pos, buf, len) < 0) {
6484 os_free(buf);
6485 return -1;
6486 }
6487
6488 wpa_supplicant_rx_eapol(wpa_s, src, buf, len);
6489 os_free(buf);
6490
6491 return 0;
6492}
6493
4a6cc862
JM		 6494
6495static u16 ipv4_hdr_checksum(const void *buf, size_t len)
6496{
6497 size_t i;
6498 u32 sum = 0;
6499 const u16 *pos = buf;
6500
6501 for (i = 0; i < len / 2; i++)
6502 sum += *pos++;
6503
6504 while (sum >> 16)
6505 sum = (sum & 0xffff) + (sum >> 16);
6506
6507 return sum ^ 0xffff;
6508}
6509
6510
6511#define HWSIM_PACKETLEN 1500
6512#define HWSIM_IP_LEN (HWSIM_PACKETLEN - sizeof(struct ether_header))
6513
6514void wpas_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf, size_t len)
6515{
6516 struct wpa_supplicant *wpa_s = ctx;
6517 const struct ether_header *eth;
6518 const struct iphdr *ip;
6519 const u8 *pos;
6520 unsigned int i;
6521
6522 if (len != HWSIM_PACKETLEN)
6523 return;
6524
6525 eth = (const struct ether_header *) buf;
6526 ip = (const struct iphdr *) (eth + 1);
6527 pos = (const u8 *) (ip + 1);
6528
6529 if (ip->ihl != 5 || ip->version != 4 ||
6530 ntohs(ip->tot_len) != HWSIM_IP_LEN)
6531 return;
6532
6533 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++) {
6534 if (*pos != (u8) i)
6535 return;
6536 pos++;
6537 }
6538
6539 wpa_msg(wpa_s, MSG_INFO, "DATA-TEST-RX " MACSTR " " MACSTR,
6540 MAC2STR(eth->ether_dhost), MAC2STR(eth->ether_shost));
6541}
6542
6543
6544static int wpas_ctrl_iface_data_test_config(struct wpa_supplicant *wpa_s,
6545 char *cmd)
6546{
6547 int enabled = atoi(cmd);
6548
6549 if (!enabled) {
6550 if (wpa_s->l2_test) {
6551 l2_packet_deinit(wpa_s->l2_test);
6552 wpa_s->l2_test = NULL;
6553 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Disabled");
6554 }
6555 return 0;
6556 }
6557
6558 if (wpa_s->l2_test)
6559 return 0;
6560
6561 wpa_s->l2_test = l2_packet_init(wpa_s->ifname, wpa_s->own_addr,
6562 ETHERTYPE_IP, wpas_data_test_rx,
6563 wpa_s, 1);
6564 if (wpa_s->l2_test == NULL)
6565 return -1;
6566
6567 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Enabled");
6568
6569 return 0;
6570}
6571
6572
6573static int wpas_ctrl_iface_data_test_tx(struct wpa_supplicant *wpa_s, char *cmd)
6574{
6575 u8 dst[ETH_ALEN], src[ETH_ALEN];
6576 char *pos;
6577 int used;
6578 long int val;
6579 u8 tos;
6580 u8 buf[HWSIM_PACKETLEN];
6581 struct ether_header *eth;
6582 struct iphdr *ip;
6583 u8 *dpos;
6584 unsigned int i;
6585
6586 if (wpa_s->l2_test == NULL)
6587 return -1;
6588
6589 /* format: <dst> <src> <tos> */
6590
6591 pos = cmd;
6592 used = hwaddr_aton2(pos, dst);
6593 if (used < 0)
6594 return -1;
6595 pos += used;
6596 while (*pos == ' ')
6597 pos++;
6598 used = hwaddr_aton2(pos, src);
6599 if (used < 0)
6600 return -1;
6601 pos += used;
6602
6603 val = strtol(pos, NULL, 0);
6604 if (val < 0 || val > 0xff)
6605 return -1;
6606 tos = val;
6607
6608 eth = (struct ether_header *) buf;
6609 os_memcpy(eth->ether_dhost, dst, ETH_ALEN);
6610 os_memcpy(eth->ether_shost, src, ETH_ALEN);
6611 eth->ether_type = htons(ETHERTYPE_IP);
6612 ip = (struct iphdr *) (eth + 1);
6613 os_memset(ip, 0, sizeof(*ip));
6614 ip->ihl = 5;
6615 ip->version = 4;
6616 ip->ttl = 64;
6617 ip->tos = tos;
6618 ip->tot_len = htons(HWSIM_IP_LEN);
6619 ip->protocol = 1;
6620 ip->saddr = htonl(192 << 24 | 168 << 16 | 1 << 8 | 1);
6621 ip->daddr = htonl(192 << 24 | 168 << 16 | 1 << 8 | 2);
6622 ip->check = ipv4_hdr_checksum(ip, sizeof(*ip));
6623 dpos = (u8 *) (ip + 1);
6624 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++)
6625 *dpos++ = i;
6626
6627 if (l2_packet_send(wpa_s->l2_test, dst, ETHERTYPE_IP, buf,
6628 HWSIM_PACKETLEN) < 0)
6629 return -1;
6630
6631 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX dst=" MACSTR " src=" MACSTR
6632 " tos=0x%x", MAC2STR(dst), MAC2STR(src), tos);
6633
6634 return 0;
6635}
6636
fc0ef7c0
JM		 6637
6638static int wpas_ctrl_iface_data_test_frame(struct wpa_supplicant *wpa_s,
6639 char *cmd)
6640{
6641 u8 *buf;
6642 struct ether_header *eth;
6643 struct l2_packet_data *l2 = NULL;
6644 size_t len;
6645 u16 ethertype;
6646 int res = -1;
6647
6648 len = os_strlen(cmd);
6649 if (len & 1 || len < ETH_HLEN * 2)
6650 return -1;
6651 len /= 2;
6652
6653 buf = os_malloc(len);
6654 if (buf == NULL)
6655 return -1;
6656
6657 if (hexstr2bin(cmd, buf, len) < 0)
6658 goto done;
6659
6660 eth = (struct ether_header *) buf;
6661 ethertype = ntohs(eth->ether_type);
6662
6663 l2 = l2_packet_init(wpa_s->ifname, wpa_s->own_addr, ethertype,
6664 wpas_data_test_rx, wpa_s, 1);
6665 if (l2 == NULL)
6666 goto done;
6667
6668 res = l2_packet_send(l2, eth->ether_dhost, ethertype, buf, len);
6669 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX frame res=%d", res);
6670done:
6671 if (l2)
6672 l2_packet_deinit(l2);
6673 os_free(buf);
6674
6675 return res < 0 ? -1 : 0;
6676}
6677
60b893df
JM		 6678#endif /* CONFIG_TESTING_OPTIONS */
6679
6680
86bd36f0
JM		 6681static void wpas_ctrl_vendor_elem_update(struct wpa_supplicant *wpa_s)
6682{
6683 unsigned int i;
6684 char buf[30];
6685
6686 wpa_printf(MSG_DEBUG, "Update vendor elements");
6687
6688 for (i = 0; i < NUM_VENDOR_ELEM_FRAMES; i++) {
6689 if (wpa_s->vendor_elem[i]) {
6690 os_snprintf(buf, sizeof(buf), "frame[%u]", i);
6691 wpa_hexdump_buf(MSG_DEBUG, buf, wpa_s->vendor_elem[i]);
6692 }
6693 }
6694
6695#ifdef CONFIG_P2P
6696 if (wpa_s->parent == wpa_s &&
6697 wpa_s->global->p2p &&
6698 !wpa_s->global->p2p_disabled)
6699 p2p_set_vendor_elems(wpa_s->global->p2p, wpa_s->vendor_elem);
6700#endif /* CONFIG_P2P */
6701}
6702
6703
6704static struct wpa_supplicant *
6705wpas_ctrl_vendor_elem_iface(struct wpa_supplicant *wpa_s,
6706 enum wpa_vendor_elem_frame frame)
6707{
6708 switch (frame) {
6709#ifdef CONFIG_P2P
6710 case VENDOR_ELEM_PROBE_REQ_P2P:
6711 case VENDOR_ELEM_PROBE_RESP_P2P:
6712 case VENDOR_ELEM_PROBE_RESP_P2P_GO:
6713 case VENDOR_ELEM_BEACON_P2P_GO:
6714 case VENDOR_ELEM_P2P_PD_REQ:
6715 case VENDOR_ELEM_P2P_PD_RESP:
6716 case VENDOR_ELEM_P2P_GO_NEG_REQ:
6717 case VENDOR_ELEM_P2P_GO_NEG_RESP:
6718 case VENDOR_ELEM_P2P_GO_NEG_CONF:
6719 case VENDOR_ELEM_P2P_INV_REQ:
6720 case VENDOR_ELEM_P2P_INV_RESP:
6721 case VENDOR_ELEM_P2P_ASSOC_REQ:
6722 return wpa_s->parent;
6723#endif /* CONFIG_P2P */
6724 default:
6725 return wpa_s;
6726 }
6727}
6728
6729
6730static int wpas_ctrl_vendor_elem_add(struct wpa_supplicant *wpa_s, char *cmd)
6731{
6732 char *pos = cmd;
6733 int frame;
6734 size_t len;
6735 struct wpabuf *buf;
6736 struct ieee802_11_elems elems;
6737
6738 frame = atoi(pos);
6739 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
6740 return -1;
6741 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
6742
6743 pos = os_strchr(pos, ' ');
6744 if (pos == NULL)
6745 return -1;
6746 pos++;
6747
6748 len = os_strlen(pos);
6749 if (len == 0)
6750 return 0;
6751 if (len & 1)
6752 return -1;
6753 len /= 2;
6754
6755 buf = wpabuf_alloc(len);
6756 if (buf == NULL)
6757 return -1;
6758
6759 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
6760 wpabuf_free(buf);
6761 return -1;
6762 }
6763
6764 if (ieee802_11_parse_elems(wpabuf_head_u8(buf), len, &elems, 0) ==
6765 ParseFailed) {
6766 wpabuf_free(buf);
6767 return -1;
6768 }
6769
6770 if (wpa_s->vendor_elem[frame] == NULL) {
6771 wpa_s->vendor_elem[frame] = buf;
6772 wpas_ctrl_vendor_elem_update(wpa_s);
6773 return 0;
6774 }
6775
6776 if (wpabuf_resize(&wpa_s->vendor_elem[frame], len) < 0) {
6777 wpabuf_free(buf);
6778 return -1;
6779 }
6780
6781 wpabuf_put_buf(wpa_s->vendor_elem[frame], buf);
6782 wpabuf_free(buf);
6783 wpas_ctrl_vendor_elem_update(wpa_s);
6784
6785 return 0;
6786}
6787
6788
6789static int wpas_ctrl_vendor_elem_get(struct wpa_supplicant *wpa_s, char *cmd,
6790 char *buf, size_t buflen)
6791{
6792 int frame = atoi(cmd);
6793
6794 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
6795 return -1;
6796 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
6797
6798 if (wpa_s->vendor_elem[frame] == NULL)
6799 return 0;
6800
6801 return wpa_snprintf_hex(buf, buflen,
6802 wpabuf_head_u8(wpa_s->vendor_elem[frame]),
6803 wpabuf_len(wpa_s->vendor_elem[frame]));
6804}
6805
6806
6807static int wpas_ctrl_vendor_elem_remove(struct wpa_supplicant *wpa_s, char *cmd)
6808{
6809 char *pos = cmd;
6810 int frame;
6811 size_t len;
6812 u8 *buf;
6813 struct ieee802_11_elems elems;
6814 u8 *ie, *end;
6815
6816 frame = atoi(pos);
6817 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
6818 return -1;
6819 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
6820
6821 pos = os_strchr(pos, ' ');
6822 if (pos == NULL)
6823 return -1;
6824 pos++;
6825
6826 if (*pos == '*') {
6827 wpabuf_free(wpa_s->vendor_elem[frame]);
6828 wpa_s->vendor_elem[frame] = NULL;
6829 wpas_ctrl_vendor_elem_update(wpa_s);
6830 return 0;
6831 }
6832
6833 if (wpa_s->vendor_elem[frame] == NULL)
6834 return -1;
6835
6836 len = os_strlen(pos);
6837 if (len == 0)
6838 return 0;
6839 if (len & 1)
6840 return -1;
6841 len /= 2;
6842
6843 buf = os_malloc(len);
6844 if (buf == NULL)
6845 return -1;
6846
6847 if (hexstr2bin(pos, buf, len) < 0) {
6848 os_free(buf);
6849 return -1;
6850 }
6851
6852 if (ieee802_11_parse_elems(buf, len, &elems, 0) == ParseFailed) {
6853 os_free(buf);
6854 return -1;
6855 }
6856
6857 ie = wpabuf_mhead_u8(wpa_s->vendor_elem[frame]);
6858 end = ie + wpabuf_len(wpa_s->vendor_elem[frame]);
6859
6860 for (; ie + 1 < end; ie += 2 + ie[1]) {
6861 if (ie + len > end)
6862 break;
6863 if (os_memcmp(ie, buf, len) != 0)
6864 continue;
6865
6866 if (wpabuf_len(wpa_s->vendor_elem[frame]) == len) {
6867 wpabuf_free(wpa_s->vendor_elem[frame]);
6868 wpa_s->vendor_elem[frame] = NULL;
6869 } else {
6870 os_memmove(ie, ie + len,
45d85015 6871 end - (ie + len));
86bd36f0
JM		 6872 wpa_s->vendor_elem[frame]->used -= len;
6873 }
6874 os_free(buf);
6875 wpas_ctrl_vendor_elem_update(wpa_s);
6876 return 0;
6877 }
6878
6879 os_free(buf);
6880
6881 return -1;
6882}
6883
6884
f4b8bfae
AK		 6885static void wpas_ctrl_neighbor_rep_cb(void *ctx, struct wpabuf *neighbor_rep)
6886{
6887 struct wpa_supplicant *wpa_s = ctx;
6888
6889 if (neighbor_rep) {
6890 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_RXED
6891 "length=%u",
6892 (unsigned int) wpabuf_len(neighbor_rep));
6893 wpabuf_free(neighbor_rep);
6894 } else {
6895 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_FAILED);
6896 }
6897}
6898
6899
4c4b2305
AK		 6900static int wpas_ctrl_iface_send_neigbor_rep(struct wpa_supplicant *wpa_s,
6901 char *cmd)
f4b8bfae 6902{
4c4b2305
AK		 6903 struct wpa_ssid ssid;
6904 struct wpa_ssid *ssid_p = NULL;
6905 int ret = 0;
6906
6907 if (os_strncmp(cmd, " ssid=", 6) == 0) {
6908 ssid.ssid_len = os_strlen(cmd + 6);
6909 if (ssid.ssid_len > 32)
6910 return -1;
6911 ssid.ssid = (u8 *) (cmd + 6);
6912 ssid_p = &ssid;
6913 }
6914
6915 ret = wpas_rrm_send_neighbor_rep_request(wpa_s, ssid_p,
6916 wpas_ctrl_neighbor_rep_cb,
6917 wpa_s);
6918
6919 return ret;
f4b8bfae
AK		 6920}
6921
6922
65d9a5e2
JM		 6923static int wpas_ctrl_iface_erp_flush(struct wpa_supplicant *wpa_s)
6924{
6925 eapol_sm_erp_flush(wpa_s->eapol);
6926 return 0;
6927}
6928
6929
6fc6879b
JM		 6930char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
6931 char *buf, size_t *resp_len)
6932{
6933 char *reply;
b563b388 6934 const int reply_size = 4096;
6fc6879b
JM		 6935 int reply_len;
6936
6937 if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 ||
d31b5ac7
JM		 6938 os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
6939 if (wpa_debug_show_keys)
6940 wpa_dbg(wpa_s, MSG_DEBUG,
6941 "Control interface command '%s'", buf);
6942 else
6943 wpa_dbg(wpa_s, MSG_DEBUG,
6944 "Control interface command '%s [REMOVED]'",
6945 os_strncmp(buf, WPA_CTRL_RSP,
6946 os_strlen(WPA_CTRL_RSP)) == 0 ?
6947 WPA_CTRL_RSP : "SET_NETWORK");
6948 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 ||
679f2e7c 6949 os_strncmp(buf, "NFC_REPORT_HANDOVER", 19) == 0) {
6fc6879b
JM		 6950 wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface",
6951 (const u8 *) buf, os_strlen(buf));
6952 } else {
235f69fc
JM		 6953 int level = MSG_DEBUG;
6954 if (os_strcmp(buf, "PING") == 0)
6955 level = MSG_EXCESSIVE;
b470b2bf 6956 wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
6fc6879b
JM		 6957 }
6958
6959 reply = os_malloc(reply_size);
6960 if (reply == NULL) {
6961 *resp_len = 1;
6962 return NULL;
6963 }
6964
6965 os_memcpy(reply, "OK\n", 3);
6966 reply_len = 3;
6967
6968 if (os_strcmp(buf, "PING") == 0) {
6969 os_memcpy(reply, "PONG\n", 5);
6970 reply_len = 5;
0eed2a8d
JD		 6971 } else if (os_strcmp(buf, "IFNAME") == 0) {
6972 reply_len = os_strlen(wpa_s->ifname);
6973 os_memcpy(reply, wpa_s->ifname, reply_len);
ac6912b5
BG		 6974 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
6975 if (wpa_debug_reopen_file() < 0)
6976 reply_len = -1;
77895cd9
JM		 6977 } else if (os_strncmp(buf, "NOTE ", 5) == 0) {
6978 wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
6fc6879b
JM		 6979 } else if (os_strcmp(buf, "MIB") == 0) {
6980 reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
6981 if (reply_len >= 0) {
6982 int res;
6983 res = eapol_sm_get_mib(wpa_s->eapol, reply + reply_len,
6984 reply_size - reply_len);
6985 if (res < 0)
6986 reply_len = -1;
6987 else
6988 reply_len += res;
6989 }
6990 } else if (os_strncmp(buf, "STATUS", 6) == 0) {
6991 reply_len = wpa_supplicant_ctrl_iface_status(
6992 wpa_s, buf + 6, reply, reply_size);
6993 } else if (os_strcmp(buf, "PMKSA") == 0) {
540264a7
JM		 6994 reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, reply,
6995 reply_size);
79e2b1cc
AK		 6996 } else if (os_strcmp(buf, "PMKSA_FLUSH") == 0) {
6997 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
6fc6879b
JM		 6998 } else if (os_strncmp(buf, "SET ", 4) == 0) {
6999 if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
7000 reply_len = -1;
acec8d32
JM		 7001 } else if (os_strncmp(buf, "GET ", 4) == 0) {
7002 reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4,
7003 reply, reply_size);
6fc6879b
JM		 7004 } else if (os_strcmp(buf, "LOGON") == 0) {
7005 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
7006 } else if (os_strcmp(buf, "LOGOFF") == 0) {
7007 eapol_sm_notify_logoff(wpa_s->eapol, TRUE);
7008 } else if (os_strcmp(buf, "REASSOCIATE") == 0) {
8401a6b0
JM		 7009 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
7010 reply_len = -1;
9796a86c
JM		 7011 else
7012 wpas_request_connection(wpa_s);
0f44ec8e
PQ		 7013 } else if (os_strcmp(buf, "REATTACH") == 0) {
7014 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED ||
7015 !wpa_s->current_ssid)
7016 reply_len = -1;
7017 else {
7018 wpa_s->reattach = 1;
7019 wpas_request_connection(wpa_s);
7020 }
6fc6879b 7021 } else if (os_strcmp(buf, "RECONNECT") == 0) {
8401a6b0
JM		 7022 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
7023 reply_len = -1;
9796a86c
JM		 7024 else if (wpa_s->disconnected)
7025 wpas_request_connection(wpa_s);
ec717917 7026#ifdef IEEE8021X_EAPOL
6fc6879b
JM		 7027 } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) {
7028 if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8))
7029 reply_len = -1;
ec717917 7030#endif /* IEEE8021X_EAPOL */
6fc6879b
JM		 7031#ifdef CONFIG_PEERKEY
7032 } else if (os_strncmp(buf, "STKSTART ", 9) == 0) {
7033 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s, buf + 9))
7034 reply_len = -1;
7035#endif /* CONFIG_PEERKEY */
7036#ifdef CONFIG_IEEE80211R
7037 } else if (os_strncmp(buf, "FT_DS ", 6) == 0) {
7038 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6))
7039 reply_len = -1;
7040#endif /* CONFIG_IEEE80211R */
fcc60db4
JM		 7041#ifdef CONFIG_WPS
7042 } else if (os_strcmp(buf, "WPS_PBC") == 0) {
3152ff42
CWY		 7043 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL);
7044 if (res == -2) {
7045 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
7046 reply_len = 17;
7047 } else if (res)
fcc60db4
JM		 7048 reply_len = -1;
7049 } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) {
3152ff42
CWY		 7050 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8);
7051 if (res == -2) {
7052 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
7053 reply_len = 17;
7054 } else if (res)
fcc60db4
JM		 7055 reply_len = -1;
7056 } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
7057 reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8,
7058 reply,
7059 reply_size);
3981cb3c
JM		 7060 } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
7061 reply_len = wpa_supplicant_ctrl_iface_wps_check_pin(
7062 wpa_s, buf + 14, reply, reply_size);
2f9929ff
AC		 7063 } else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
7064 if (wpas_wps_cancel(wpa_s))
7065 reply_len = -1;
71892384 7066#ifdef CONFIG_WPS_NFC
3f2c8ba6
JM		 7067 } else if (os_strcmp(buf, "WPS_NFC") == 0) {
7068 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL))
7069 reply_len = -1;
7070 } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) {
7071 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8))
7072 reply_len = -1;
bbf41865
JM		 7073 } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
7074 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_config_token(
7075 wpa_s, buf + 21, reply, reply_size);
3f2c8ba6
JM		 7076 } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
7077 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token(
7078 wpa_s, buf + 14, reply, reply_size);
d7645d23
JM		 7079 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
7080 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s,
7081 buf + 17))
7082 reply_len = -1;
e65552dd
JM		 7083 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
7084 reply_len = wpas_ctrl_nfc_get_handover_req(
7085 wpa_s, buf + 21, reply, reply_size);
7086 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
7087 reply_len = wpas_ctrl_nfc_get_handover_sel(
7088 wpa_s, buf + 21, reply, reply_size);
e4758827
JM		 7089 } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) {
7090 if (wpas_ctrl_nfc_report_handover(wpa_s, buf + 20))
7091 reply_len = -1;
71892384 7092#endif /* CONFIG_WPS_NFC */
fcc60db4
JM		 7093 } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) {
7094 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8))
7095 reply_len = -1;
70d84f11
JM		 7096#ifdef CONFIG_AP
7097 } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
7098 reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin(
7099 wpa_s, buf + 11, reply, reply_size);
7100#endif /* CONFIG_AP */
72df2f5f 7101#ifdef CONFIG_WPS_ER
e9bcfebf 7102 } else if (os_strcmp(buf, "WPS_ER_START") == 0) {
08486685
JM		 7103 if (wpas_wps_er_start(wpa_s, NULL))
7104 reply_len = -1;
7105 } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) {
7106 if (wpas_wps_er_start(wpa_s, buf + 13))
e9bcfebf
JM		 7107 reply_len = -1;
7108 } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
7109 if (wpas_wps_er_stop(wpa_s))
7110 reply_len = -1;
72df2f5f
JM		 7111 } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
7112 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
7113 reply_len = -1;
564cd7fa 7114 } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) {
ed159ad4
JM		 7115 int ret = wpas_wps_er_pbc(wpa_s, buf + 11);
7116 if (ret == -2) {
7117 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
7118 reply_len = 17;
7119 } else if (ret == -3) {
7120 os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18);
7121 reply_len = 18;
7122 } else if (ret == -4) {
7123 os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20);
7124 reply_len = 20;
7125 } else if (ret)
564cd7fa 7126 reply_len = -1;
e64dcfd5
JM		 7127 } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) {
7128 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13))
7129 reply_len = -1;
ef10f473
JM		 7130 } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) {
7131 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s,
7132 buf + 18))
7133 reply_len = -1;
7d6640a6
JM		 7134 } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) {
7135 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14))
7136 reply_len = -1;
1cea09a9
JM		 7137#ifdef CONFIG_WPS_NFC
7138 } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
7139 reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
7140 wpa_s, buf + 24, reply, reply_size);
7141#endif /* CONFIG_WPS_NFC */
72df2f5f 7142#endif /* CONFIG_WPS_ER */
fcc60db4 7143#endif /* CONFIG_WPS */
11ef8d35
JM		 7144#ifdef CONFIG_IBSS_RSN
7145 } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) {
7146 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
7147 reply_len = -1;
7148#endif /* CONFIG_IBSS_RSN */
603a3f34
JL		 7149#ifdef CONFIG_MESH
7150 } else if (os_strncmp(buf, "MESH_GROUP_ADD ", 15) == 0) {
7151 if (wpa_supplicant_ctrl_iface_mesh_group_add(wpa_s, buf + 15))
7152 reply_len = -1;
7153 } else if (os_strncmp(buf, "MESH_GROUP_REMOVE ", 18) == 0) {
7154 if (wpa_supplicant_ctrl_iface_mesh_group_remove(wpa_s,
7155 buf + 18))
7156 reply_len = -1;
7157#endif /* CONFIG_MESH */
b563b388
JM		 7158#ifdef CONFIG_P2P
7159 } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
7160 if (p2p_ctrl_find(wpa_s, buf + 9))
7161 reply_len = -1;
7162 } else if (os_strcmp(buf, "P2P_FIND") == 0) {
7163 if (p2p_ctrl_find(wpa_s, ""))
7164 reply_len = -1;
7165 } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) {
7166 wpas_p2p_stop_find(wpa_s);
7167 } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) {
7168 reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply,
7169 reply_size);
7170 } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) {
7171 if (p2p_ctrl_listen(wpa_s, buf + 11))
7172 reply_len = -1;
7173 } else if (os_strcmp(buf, "P2P_LISTEN") == 0) {
7174 if (p2p_ctrl_listen(wpa_s, ""))
7175 reply_len = -1;
7176 } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) {
7177 if (wpas_p2p_group_remove(wpa_s, buf + 17))
7178 reply_len = -1;
7179 } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
20ea1ca4 7180 if (wpas_p2p_group_add(wpa_s, 0, 0, 0, 0))
b563b388
JM		 7181 reply_len = -1;
7182 } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
7183 if (p2p_ctrl_group_add(wpa_s, buf + 14))
7184 reply_len = -1;
7185 } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) {
7186 if (p2p_ctrl_prov_disc(wpa_s, buf + 14))
7187 reply_len = -1;
7188 } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) {
7189 reply_len = p2p_get_passphrase(wpa_s, reply, reply_size);
7190 } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) {
7191 reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply,
7192 reply_size);
7193 } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
7194 if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0)
7195 reply_len = -1;
7196 } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) {
7197 if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0)
7198 reply_len = -1;
7199 } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) {
7200 wpas_p2p_sd_service_update(wpa_s);
7201 } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
7202 if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0)
7203 reply_len = -1;
7204 } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) {
7205 wpas_p2p_service_flush(wpa_s);
7206 } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) {
7207 if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0)
7208 reply_len = -1;
7209 } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) {
7210 if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0)
7211 reply_len = -1;
7212 } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) {
7213 if (p2p_ctrl_reject(wpa_s, buf + 11) < 0)
7214 reply_len = -1;
7215 } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) {
7216 if (p2p_ctrl_invite(wpa_s, buf + 11) < 0)
7217 reply_len = -1;
7218 } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) {
7219 reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply,
7220 reply_size);
7221 } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) {
7222 if (p2p_ctrl_set(wpa_s, buf + 8) < 0)
7223 reply_len = -1;
7224 } else if (os_strcmp(buf, "P2P_FLUSH") == 0) {
acb54643 7225 p2p_ctrl_flush(wpa_s);
9d562b79
SS		 7226 } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) {
7227 if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0)
7228 reply_len = -1;
59eba7a2
JM		 7229 } else if (os_strcmp(buf, "P2P_CANCEL") == 0) {
7230 if (wpas_p2p_cancel(wpa_s))
7231 reply_len = -1;
b563b388
JM		 7232 } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) {
7233 if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0)
7234 reply_len = -1;
7235 } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) {
7236 if (p2p_ctrl_presence_req(wpa_s, "") < 0)
7237 reply_len = -1;
7238 } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) {
7239 if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0)
7240 reply_len = -1;
7241 } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) {
7242 if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
7243 reply_len = -1;
f2c56602
JM		 7244 } else if (os_strncmp(buf, "P2P_REMOVE_CLIENT ", 18) == 0) {
7245 if (p2p_ctrl_remove_client(wpa_s, buf + 18) < 0)
7246 reply_len = -1;
b563b388 7247#endif /* CONFIG_P2P */
9675ce35
JM		 7248#ifdef CONFIG_WIFI_DISPLAY
7249 } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
7250 if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
7251 reply_len = -1;
7252 } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
7253 reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
7254 reply, reply_size);
7255#endif /* CONFIG_WIFI_DISPLAY */
afc064fe
JM		 7256#ifdef CONFIG_INTERWORKING
7257 } else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
7258 if (interworking_fetch_anqp(wpa_s) < 0)
7259 reply_len = -1;
7260 } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) {
7261 interworking_stop_fetch_anqp(wpa_s);
356d1488
JM		 7262 } else if (os_strcmp(buf, "INTERWORKING_SELECT") == 0) {
7263 if (ctrl_interworking_select(wpa_s, NULL) < 0)
7264 reply_len = -1;
7265 } else if (os_strncmp(buf, "INTERWORKING_SELECT ", 20) == 0) {
7266 if (ctrl_interworking_select(wpa_s, buf + 20) < 0)
b02fe7ff
JM		 7267 reply_len = -1;
7268 } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) {
7269 if (ctrl_interworking_connect(wpa_s, buf + 21) < 0)
7270 reply_len = -1;
afc064fe
JM		 7271 } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
7272 if (get_anqp(wpa_s, buf + 9) < 0)
7273 reply_len = -1;
b1f12296
JM		 7274 } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
7275 if (gas_request(wpa_s, buf + 12) < 0)
7276 reply_len = -1;
7277 } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
7278 reply_len = gas_response_get(wpa_s, buf + 17, reply,
7279 reply_size);
afc064fe 7280#endif /* CONFIG_INTERWORKING */
a8918e86
JK		 7281#ifdef CONFIG_HS20
7282 } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {
7283 if (get_hs20_anqp(wpa_s, buf + 14) < 0)
7284 reply_len = -1;
7285 } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
7286 if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0)
7287 reply_len = -1;
184e110c
JM		 7288 } else if (os_strncmp(buf, "HS20_ICON_REQUEST ", 18) == 0) {
7289 if (hs20_icon_request(wpa_s, buf + 18) < 0)
7290 reply_len = -1;
b572df86
JM		 7291 } else if (os_strcmp(buf, "FETCH_OSU") == 0) {
7292 if (hs20_fetch_osu(wpa_s) < 0)
7293 reply_len = -1;
7294 } else if (os_strcmp(buf, "CANCEL_FETCH_OSU") == 0) {
7295 hs20_cancel_fetch_osu(wpa_s);
a8918e86 7296#endif /* CONFIG_HS20 */
6fc6879b
JM		 7297 } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0)
7298 {
7299 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
7300 wpa_s, buf + os_strlen(WPA_CTRL_RSP)))
7301 reply_len = -1;
bceb8431
JM		 7302 else {
7303 /*
7304 * Notify response from timeout to allow the control
7305 * interface response to be sent first.
7306 */
7307 eloop_register_timeout(0, 0, wpas_ctrl_eapol_response,
7308 wpa_s, NULL);
7309 }
6fc6879b
JM		 7310 } else if (os_strcmp(buf, "RECONFIGURE") == 0) {
7311 if (wpa_supplicant_reload_configuration(wpa_s))
7312 reply_len = -1;
7313 } else if (os_strcmp(buf, "TERMINATE") == 0) {
1a1bf008 7314 wpa_supplicant_terminate_proc(wpa_s->global);
6fc6879b
JM		 7315 } else if (os_strncmp(buf, "BSSID ", 6) == 0) {
7316 if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6))
7317 reply_len = -1;
9aa10e2b
DS		 7318 } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) {
7319 reply_len = wpa_supplicant_ctrl_iface_blacklist(
7320 wpa_s, buf + 9, reply, reply_size);
0597a5b5
DS		 7321 } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
7322 reply_len = wpa_supplicant_ctrl_iface_log_level(
7323 wpa_s, buf + 9, reply, reply_size);
90903a77
VD		 7324 } else if (os_strncmp(buf, "LIST_NETWORKS ", 14) == 0) {
7325 reply_len = wpa_supplicant_ctrl_iface_list_networks(
7326 wpa_s, buf + 14, reply, reply_size);
6fc6879b
JM		 7327 } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
7328 reply_len = wpa_supplicant_ctrl_iface_list_networks(
90903a77 7329 wpa_s, NULL, reply, reply_size);
6fc6879b 7330 } else if (os_strcmp(buf, "DISCONNECT") == 0) {
83df8149
JM		 7331#ifdef CONFIG_SME
7332 wpa_s->sme.prev_bssid_set = 0;
7333#endif /* CONFIG_SME */
6fc6879b
JM		 7334 wpa_s->reassociate = 0;
7335 wpa_s->disconnected = 1;
6ad9c911 7336 wpa_supplicant_cancel_sched_scan(wpa_s);
d7ded758 7337 wpa_supplicant_cancel_scan(wpa_s);
cf4783e3
JM		 7338 wpa_supplicant_deauthenticate(wpa_s,
7339 WLAN_REASON_DEAUTH_LEAVING);
fee52342
JM		 7340 } else if (os_strcmp(buf, "SCAN") == 0) {
7341 wpas_ctrl_scan(wpa_s, NULL, reply, reply_size, &reply_len);
7342 } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
7343 wpas_ctrl_scan(wpa_s, buf + 5, reply, reply_size, &reply_len);
6fc6879b
JM		 7344 } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
7345 reply_len = wpa_supplicant_ctrl_iface_scan_results(
7346 wpa_s, reply, reply_size);
7347 } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) {
7348 if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15))
7349 reply_len = -1;
7350 } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) {
7351 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15))
7352 reply_len = -1;
7353 } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) {
7354 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16))
7355 reply_len = -1;
7356 } else if (os_strcmp(buf, "ADD_NETWORK") == 0) {
7357 reply_len = wpa_supplicant_ctrl_iface_add_network(
7358 wpa_s, reply, reply_size);
7359 } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) {
7360 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15))
7361 reply_len = -1;
7362 } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
7363 if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12))
7364 reply_len = -1;
7365 } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) {
7366 reply_len = wpa_supplicant_ctrl_iface_get_network(
7367 wpa_s, buf + 12, reply, reply_size);
1c330a2f
DS		 7368 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
7369 if (wpa_supplicant_ctrl_iface_dup_network(wpa_s, buf + 12))
7370 reply_len = -1;
d94c9ee6
JM		 7371 } else if (os_strcmp(buf, "LIST_CREDS") == 0) {
7372 reply_len = wpa_supplicant_ctrl_iface_list_creds(
7373 wpa_s, reply, reply_size);
7374 } else if (os_strcmp(buf, "ADD_CRED") == 0) {
7375 reply_len = wpa_supplicant_ctrl_iface_add_cred(
7376 wpa_s, reply, reply_size);
7377 } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) {
7378 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12))
7379 reply_len = -1;
7380 } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) {
7381 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9))
7382 reply_len = -1;
c880ab87
JM		 7383 } else if (os_strncmp(buf, "GET_CRED ", 9) == 0) {
7384 reply_len = wpa_supplicant_ctrl_iface_get_cred(wpa_s, buf + 9,
7385 reply,
7386 reply_size);
6fc6879b
JM		 7387#ifndef CONFIG_NO_CONFIG_WRITE
7388 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
7389 if (wpa_supplicant_ctrl_iface_save_config(wpa_s))
7390 reply_len = -1;
7391#endif /* CONFIG_NO_CONFIG_WRITE */
7392 } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) {
7393 reply_len = wpa_supplicant_ctrl_iface_get_capability(
7394 wpa_s, buf + 15, reply, reply_size);
7395 } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) {
7396 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8))
7397 reply_len = -1;
67b9bd08
DS		 7398 } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) {
7399 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14))
7400 reply_len = -1;
4b4a8ae5
JM		 7401 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
7402 reply_len = wpa_supplicant_global_iface_list(
7403 wpa_s->global, reply, reply_size);
6fc6879b
JM		 7404 } else if (os_strcmp(buf, "INTERFACES") == 0) {
7405 reply_len = wpa_supplicant_global_iface_interfaces(
7406 wpa_s->global, reply, reply_size);
7407 } else if (os_strncmp(buf, "BSS ", 4) == 0) {
7408 reply_len = wpa_supplicant_ctrl_iface_bss(
7409 wpa_s, buf + 4, reply, reply_size);
e653b622
JM		 7410#ifdef CONFIG_AP
7411 } else if (os_strcmp(buf, "STA-FIRST") == 0) {
7412 reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size);
7413 } else if (os_strncmp(buf, "STA ", 4) == 0) {
7414 reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply,
7415 reply_size);
7416 } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
7417 reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply,
7418 reply_size);
e60b2951
JJ		 7419 } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
7420 if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15))
7421 reply_len = -1;
7422 } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
7423 if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13))
7424 reply_len = -1;
334bf36a
AO		 7425 } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
7426 if (ap_ctrl_iface_chanswitch(wpa_s, buf + 12))
7427 reply_len = -1;
e653b622 7428#endif /* CONFIG_AP */
207ef3fb
JM		 7429 } else if (os_strcmp(buf, "SUSPEND") == 0) {
7430 wpas_notify_suspend(wpa_s->global);
7431 } else if (os_strcmp(buf, "RESUME") == 0) {
7432 wpas_notify_resume(wpa_s->global);
9ff4de6d 7433#ifdef CONFIG_TESTING_OPTIONS
32d5295f
JM		 7434 } else if (os_strcmp(buf, "DROP_SA") == 0) {
7435 wpa_supplicant_ctrl_iface_drop_sa(wpa_s);
9ff4de6d 7436#endif /* CONFIG_TESTING_OPTIONS */
86d4f806
JM		 7437 } else if (os_strncmp(buf, "ROAM ", 5) == 0) {
7438 if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
7439 reply_len = -1;
0d0a8ca1
AC		 7440 } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
7441 if (wpa_supplicant_ctrl_iface_sta_autoconnect(wpa_s, buf + 16))
7442 reply_len = -1;
78633c37
SL		 7443 } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
7444 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
7445 reply_len = -1;
7446 } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) {
7447 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
7448 buf + 17))
7449 reply_len = -1;
39ee845f
DS		 7450 } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
7451 if (wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10))
7452 reply_len = -1;
281ff0aa
GP		 7453#ifdef CONFIG_TDLS
7454 } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
7455 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
7456 reply_len = -1;
7457 } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) {
7458 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11))
7459 reply_len = -1;
7460 } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
7461 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
7462 reply_len = -1;
7463#endif /* CONFIG_TDLS */
8506ea6f
MB		 7464 } else if (os_strcmp(buf, "WMM_AC_STATUS") == 0) {
7465 reply_len = wpas_wmm_ac_status(wpa_s, reply, reply_size);
eb2f2088
MB		 7466 } else if (os_strncmp(buf, "WMM_AC_ADDTS ", 13) == 0) {
7467 if (wmm_ac_ctrl_addts(wpa_s, buf + 13))
7468 reply_len = -1;
7469 } else if (os_strncmp(buf, "WMM_AC_DELTS ", 13) == 0) {
7470 if (wmm_ac_ctrl_delts(wpa_s, buf + 13))
7471 reply_len = -1;
60b24b0d
DS		 7472 } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
7473 reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
7474 reply_size);
dc7785f8
YZ		 7475 } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) {
7476 reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply,
7477 reply_size);
bc5d330a
TB		 7478#ifdef CONFIG_AUTOSCAN
7479 } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) {
7480 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9))
7481 reply_len = -1;
7482#endif /* CONFIG_AUTOSCAN */
5e2c3490
JM		 7483#ifdef ANDROID
7484 } else if (os_strncmp(buf, "DRIVER ", 7) == 0) {
7485 reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply,
7486 reply_size);
7487#endif /* ANDROID */
adef8948
BL		 7488 } else if (os_strncmp(buf, "VENDOR ", 7) == 0) {
7489 reply_len = wpa_supplicant_vendor_cmd(wpa_s, buf + 7, reply,
7490 reply_size);
9482426e 7491 } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) {
f5f37d3a 7492 pmksa_cache_clear_current(wpa_s->wpa);
9482426e 7493 eapol_sm_request_reauth(wpa_s->eapol);
e9199e31
JM		 7494#ifdef CONFIG_WNM
7495 } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) {
7496 if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10))
7497 reply_len = -1;
65bcd0a9
VK		 7498 } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 10) == 0) {
7499 if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 10))
7500 reply_len = -1;
e9199e31 7501#endif /* CONFIG_WNM */
acb54643
JM		 7502 } else if (os_strcmp(buf, "FLUSH") == 0) {
7503 wpa_supplicant_ctrl_iface_flush(wpa_s);
1f965e62
JM		 7504 } else if (os_strncmp(buf, "RADIO_WORK ", 11) == 0) {
7505 reply_len = wpas_ctrl_radio_work(wpa_s, buf + 11, reply,
7506 reply_size);
60b893df
JM		 7507#ifdef CONFIG_TESTING_OPTIONS
7508 } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) {
7509 if (wpas_ctrl_iface_mgmt_tx(wpa_s, buf + 8) < 0)
7510 reply_len = -1;
7511 } else if (os_strcmp(buf, "MGMT_TX_DONE") == 0) {
7512 wpas_ctrl_iface_mgmt_tx_done(wpa_s);
ad12f2f4
JM		 7513 } else if (os_strncmp(buf, "DRIVER_EVENT ", 13) == 0) {
7514 if (wpas_ctrl_iface_driver_event(wpa_s, buf + 13) < 0)
7515 reply_len = -1;
9d4ff04a
JM		 7516 } else if (os_strncmp(buf, "EAPOL_RX ", 9) == 0) {
7517 if (wpas_ctrl_iface_eapol_rx(wpa_s, buf + 9) < 0)
7518 reply_len = -1;
4a6cc862
JM		 7519 } else if (os_strncmp(buf, "DATA_TEST_CONFIG ", 17) == 0) {
7520 if (wpas_ctrl_iface_data_test_config(wpa_s, buf + 17) < 0)
7521 reply_len = -1;
7522 } else if (os_strncmp(buf, "DATA_TEST_TX ", 13) == 0) {
7523 if (wpas_ctrl_iface_data_test_tx(wpa_s, buf + 13) < 0)
7524 reply_len = -1;
fc0ef7c0
JM		 7525 } else if (os_strncmp(buf, "DATA_TEST_FRAME ", 16) == 0) {
7526 if (wpas_ctrl_iface_data_test_frame(wpa_s, buf + 16) < 0)
7527 reply_len = -1;
60b893df 7528#endif /* CONFIG_TESTING_OPTIONS */
86bd36f0
JM		 7529 } else if (os_strncmp(buf, "VENDOR_ELEM_ADD ", 16) == 0) {
7530 if (wpas_ctrl_vendor_elem_add(wpa_s, buf + 16) < 0)
7531 reply_len = -1;
7532 } else if (os_strncmp(buf, "VENDOR_ELEM_GET ", 16) == 0) {
7533 reply_len = wpas_ctrl_vendor_elem_get(wpa_s, buf + 16, reply,
7534 reply_size);
7535 } else if (os_strncmp(buf, "VENDOR_ELEM_REMOVE ", 19) == 0) {
7536 if (wpas_ctrl_vendor_elem_remove(wpa_s, buf + 19) < 0)
7537 reply_len = -1;
f4b8bfae 7538 } else if (os_strncmp(buf, "NEIGHBOR_REP_REQUEST", 20) == 0) {
4c4b2305 7539 if (wpas_ctrl_iface_send_neigbor_rep(wpa_s, buf + 20))
f4b8bfae 7540 reply_len = -1;
65d9a5e2
JM		 7541 } else if (os_strcmp(buf, "ERP_FLUSH") == 0) {
7542 wpas_ctrl_iface_erp_flush(wpa_s);
6fc6879b
JM		 7543 } else {
7544 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
7545 reply_len = 16;
7546 }
7547
7548 if (reply_len < 0) {
7549 os_memcpy(reply, "FAIL\n", 5);
7550 reply_len = 5;
7551 }
7552
6fc6879b
JM		 7553 *resp_len = reply_len;
7554 return reply;
7555}
7556
7557
7558static int wpa_supplicant_global_iface_add(struct wpa_global *global,
7559 char *cmd)
7560{
7561 struct wpa_interface iface;
7562 char *pos;
7563
7564 /*
7565 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
7566 * TAB<bridge_ifname>
7567 */
7568 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);
7569
7570 os_memset(&iface, 0, sizeof(iface));
7571
7572 do {
7573 iface.ifname = pos = cmd;
7574 pos = os_strchr(pos, '\t');
7575 if (pos)
7576 *pos++ = '\0';
7577 if (iface.ifname[0] == '\0')
7578 return -1;
7579 if (pos == NULL)
7580 break;
7581
7582 iface.confname = pos;
7583 pos = os_strchr(pos, '\t');
7584 if (pos)
7585 *pos++ = '\0';
7586 if (iface.confname[0] == '\0')
7587 iface.confname = NULL;
7588 if (pos == NULL)
7589 break;
7590
7591 iface.driver = pos;
7592 pos = os_strchr(pos, '\t');
7593 if (pos)
7594 *pos++ = '\0';
7595 if (iface.driver[0] == '\0')
7596 iface.driver = NULL;
7597 if (pos == NULL)
7598 break;
7599
7600 iface.ctrl_interface = pos;
7601 pos = os_strchr(pos, '\t');
7602 if (pos)
7603 *pos++ = '\0';
7604 if (iface.ctrl_interface[0] == '\0')
7605 iface.ctrl_interface = NULL;
7606 if (pos == NULL)
7607 break;
7608
7609 iface.driver_param = pos;
7610 pos = os_strchr(pos, '\t');
7611 if (pos)
7612 *pos++ = '\0';
7613 if (iface.driver_param[0] == '\0')
7614 iface.driver_param = NULL;
7615 if (pos == NULL)
7616 break;
7617
7618 iface.bridge_ifname = pos;
7619 pos = os_strchr(pos, '\t');
7620 if (pos)
7621 *pos++ = '\0';
7622 if (iface.bridge_ifname[0] == '\0')
7623 iface.bridge_ifname = NULL;
7624 if (pos == NULL)
7625 break;
7626 } while (0);
7627
7628 if (wpa_supplicant_get_iface(global, iface.ifname))
7629 return -1;
7630
7631 return wpa_supplicant_add_iface(global, &iface) ? 0 : -1;
7632}
7633
7634
7635static int wpa_supplicant_global_iface_remove(struct wpa_global *global,
7636 char *cmd)
7637{
7638 struct wpa_supplicant *wpa_s;
7639
7640 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd);
7641
7642 wpa_s = wpa_supplicant_get_iface(global, cmd);
7643 if (wpa_s == NULL)
7644 return -1;
df509539 7645 return wpa_supplicant_remove_iface(global, wpa_s, 0);
6fc6879b
JM		 7646}
7647
7648
4b4a8ae5
JM		 7649static void wpa_free_iface_info(struct wpa_interface_info *iface)
7650{
7651 struct wpa_interface_info *prev;
7652
7653 while (iface) {
7654 prev = iface;
7655 iface = iface->next;
7656
7657 os_free(prev->ifname);
7658 os_free(prev->desc);
7659 os_free(prev);
7660 }
7661}
7662
7663
7664static int wpa_supplicant_global_iface_list(struct wpa_global *global,
7665 char *buf, int len)
7666{
7667 int i, res;
7668 struct wpa_interface_info *iface = NULL, *last = NULL, *tmp;
7669 char *pos, *end;
7670
c5121837
JM		 7671 for (i = 0; wpa_drivers[i]; i++) {
7672 struct wpa_driver_ops *drv = wpa_drivers[i];
4b4a8ae5
JM		 7673 if (drv->get_interfaces == NULL)
7674 continue;
5fbc1f27 7675 tmp = drv->get_interfaces(global->drv_priv[i]);
4b4a8ae5
JM		 7676 if (tmp == NULL)
7677 continue;
7678
7679 if (last == NULL)
7680 iface = last = tmp;
7681 else
7682 last->next = tmp;
7683 while (last->next)
7684 last = last->next;
7685 }
7686
7687 pos = buf;
7688 end = buf + len;
7689 for (tmp = iface; tmp; tmp = tmp->next) {
7690 res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
7691 tmp->drv_name, tmp->ifname,
7692 tmp->desc ? tmp->desc : "");
d85e1fc8 7693 if (os_snprintf_error(end - pos, res)) {
4b4a8ae5
JM		 7694 *pos = '\0';
7695 break;
7696 }
7697 pos += res;
7698 }
7699
7700 wpa_free_iface_info(iface);
7701
7702 return pos - buf;
7703}
7704
7705
6fc6879b
JM		 7706static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
7707 char *buf, int len)
7708{
7709 int res;
7710 char *pos, *end;
7711 struct wpa_supplicant *wpa_s;
7712
7713 wpa_s = global->ifaces;
7714 pos = buf;
7715 end = buf + len;
7716
7717 while (wpa_s) {
7718 res = os_snprintf(pos, end - pos, "%s\n", wpa_s->ifname);
d85e1fc8 7719 if (os_snprintf_error(end - pos, res)) {
6fc6879b
JM		 7720 *pos = '\0';
7721 break;
7722 }
7723 pos += res;
7724 wpa_s = wpa_s->next;
7725 }
7726 return pos - buf;
7727}
7728
7729
cf3bebf2
JM		 7730static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global,
7731 const char *ifname,
7732 char *cmd, size_t *resp_len)
7733{
7734 struct wpa_supplicant *wpa_s;
7735
7736 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
7737 if (os_strcmp(ifname, wpa_s->ifname) == 0)
7738 break;
7739 }
7740
7741 if (wpa_s == NULL) {
7742 char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n");
7743 if (resp)
7744 *resp_len = os_strlen(resp);
7745 else
7746 *resp_len = 1;
7747 return resp;
7748 }
7749
7750 return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len);
7751}
7752
7753
576bce9c
JM		 7754static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global,
7755 char *buf, size_t *resp_len)
7756{
7757#ifdef CONFIG_P2P
7758 static const char * cmd[] = {
443427e4 7759 "LIST_NETWORKS",
576bce9c
JM		 7760 "P2P_FIND",
7761 "P2P_STOP_FIND",
7762 "P2P_LISTEN",
7763 "P2P_GROUP_ADD",
7764 "P2P_GET_PASSPHRASE",
7765 "P2P_SERVICE_UPDATE",
7766 "P2P_SERVICE_FLUSH",
7767 "P2P_FLUSH",
7768 "P2P_CANCEL",
7769 "P2P_PRESENCE_REQ",
7770 "P2P_EXT_LISTEN",
7771 NULL
7772 };
7773 static const char * prefix[] = {
443427e4
DS		 7774#ifdef ANDROID
7775 "DRIVER ",
7776#endif /* ANDROID */
7777 "GET_NETWORK ",
7778 "REMOVE_NETWORK ",
576bce9c
JM		 7779 "P2P_FIND ",
7780 "P2P_CONNECT ",
7781 "P2P_LISTEN ",
7782 "P2P_GROUP_REMOVE ",
7783 "P2P_GROUP_ADD ",
7784 "P2P_PROV_DISC ",
7785 "P2P_SERV_DISC_REQ ",
7786 "P2P_SERV_DISC_CANCEL_REQ ",
7787 "P2P_SERV_DISC_RESP ",
7788 "P2P_SERV_DISC_EXTERNAL ",
7789 "P2P_SERVICE_ADD ",
7790 "P2P_SERVICE_DEL ",
7791 "P2P_REJECT ",
7792 "P2P_INVITE ",
7793 "P2P_PEER ",
7794 "P2P_SET ",
7795 "P2P_UNAUTHORIZE ",
7796 "P2P_PRESENCE_REQ ",
7797 "P2P_EXT_LISTEN ",
f2c56602 7798 "P2P_REMOVE_CLIENT ",
f3ff9487
AM		 7799 "NFC_GET_HANDOVER_SEL ",
7800 "NFC_GET_HANDOVER_REQ ",
7801 "NFC_REPORT_HANDOVER ",
576bce9c
JM		 7802 NULL
7803 };
7804 int found = 0;
7805 int i;
7806
7807 if (global->p2p_init_wpa_s == NULL)
7808 return NULL;
7809
7810 for (i = 0; !found && cmd[i]; i++) {
7811 if (os_strcmp(buf, cmd[i]) == 0)
7812 found = 1;
7813 }
7814
7815 for (i = 0; !found && prefix[i]; i++) {
7816 if (os_strncmp(buf, prefix[i], os_strlen(prefix[i])) == 0)
7817 found = 1;
7818 }
7819
7820 if (found)
7821 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
7822 buf, resp_len);
7823#endif /* CONFIG_P2P */
7824 return NULL;
7825}
7826
7827
7828static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global *global,
7829 char *buf, size_t *resp_len)
7830{
7831#ifdef CONFIG_WIFI_DISPLAY
7832 if (global->p2p_init_wpa_s == NULL)
7833 return NULL;
7834 if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0 ||
7835 os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0)
7836 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
7837 buf, resp_len);
7838#endif /* CONFIG_WIFI_DISPLAY */
7839 return NULL;
7840}
7841
7842
7843static char * wpas_global_ctrl_iface_redir(struct wpa_global *global,
7844 char *buf, size_t *resp_len)
7845{
7846 char *ret;
7847
7848 ret = wpas_global_ctrl_iface_redir_p2p(global, buf, resp_len);
7849 if (ret)
7850 return ret;
7851
7852 ret = wpas_global_ctrl_iface_redir_wfd(global, buf, resp_len);
7853 if (ret)
7854 return ret;
7855
7856 return NULL;
7857}
7858
7859
1b9b31c1
JM		 7860static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd)
7861{
7862 char *value;
7863
7864 value = os_strchr(cmd, ' ');
7865 if (value == NULL)
7866 return -1;
7867 *value++ = '\0';
7868
7869 wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value);
7870
7871#ifdef CONFIG_WIFI_DISPLAY
7872 if (os_strcasecmp(cmd, "wifi_display") == 0) {
7873 wifi_display_enable(global, !!atoi(value));
7874 return 0;
7875 }
7876#endif /* CONFIG_WIFI_DISPLAY */
7877
a7ca6dac
JM		 7878 /* Restore cmd to its original value to allow redirection */
7879 value[-1] = ' ';
7880
1b9b31c1
JM		 7881 return -1;
7882}
7883
7884
42868f14
JM		 7885#ifndef CONFIG_NO_CONFIG_WRITE
7886static int wpas_global_ctrl_iface_save_config(struct wpa_global *global)
7887{
d6b818ef 7888 int ret = 0, saved = 0;
42868f14
JM		 7889 struct wpa_supplicant *wpa_s;
7890
7891 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
7892 if (!wpa_s->conf->update_config) {
7893 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
7894 continue;
7895 }
7896
7897 if (wpa_config_write(wpa_s->confname, wpa_s->conf)) {
7898 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
7899 ret = 1;
7900 } else {
7901 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
d6b818ef 7902 saved++;
42868f14
JM		 7903 }
7904 }
7905
d6b818ef
JM		 7906 if (!saved && !ret) {
7907 wpa_dbg(wpa_s, MSG_DEBUG,
7908 "CTRL_IFACE: SAVE_CONFIG - No configuration files could be updated");
7909 ret = 1;
7910 }
7911
42868f14
JM		 7912 return ret;
7913}
7914#endif /* CONFIG_NO_CONFIG_WRITE */
7915
7916
ae8c27f7
JM		 7917static int wpas_global_ctrl_iface_status(struct wpa_global *global,
7918 char *buf, size_t buflen)
7919{
7920 char *pos, *end;
7921 int ret;
7922 struct wpa_supplicant *wpa_s;
7923
7924 pos = buf;
7925 end = buf + buflen;
7926
7927#ifdef CONFIG_P2P
4c559019 7928 if (global->p2p && !global->p2p_disabled) {
ae8c27f7 7929 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
4c559019
JM		 7930 "\n"
7931 "p2p_state=%s\n",
7932 MAC2STR(global->p2p_dev_addr),
7933 p2p_get_state_txt(global->p2p));
d85e1fc8 7934 if (os_snprintf_error(end - pos, ret))
4c559019
JM		 7935 return pos - buf;
7936 pos += ret;
7937 } else if (global->p2p) {
7938 ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n");
d85e1fc8 7939 if (os_snprintf_error(end - pos, ret))
ae8c27f7
JM		 7940 return pos - buf;
7941 pos += ret;
7942 }
7943#endif /* CONFIG_P2P */
7944
7945#ifdef CONFIG_WIFI_DISPLAY
7946 ret = os_snprintf(pos, end - pos, "wifi_display=%d\n",
7947 !!global->wifi_display);
d85e1fc8 7948 if (os_snprintf_error(end - pos, ret))
ae8c27f7
JM		 7949 return pos - buf;
7950 pos += ret;
7951#endif /* CONFIG_WIFI_DISPLAY */
7952
7953 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
7954 ret = os_snprintf(pos, end - pos, "ifname=%s\n"
7955 "address=" MACSTR "\n",
7956 wpa_s->ifname, MAC2STR(wpa_s->own_addr));
d85e1fc8 7957 if (os_snprintf_error(end - pos, ret))
ae8c27f7
JM		 7958 return pos - buf;
7959 pos += ret;
7960 }
7961
7962 return pos - buf;
7963}
7964
7965
6fc6879b
JM		 7966char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
7967 char *buf, size_t *resp_len)
7968{
7969 char *reply;
7970 const int reply_size = 2048;
7971 int reply_len;
f4a0a82c 7972 int level = MSG_DEBUG;
6fc6879b 7973
cf3bebf2
JM		 7974 if (os_strncmp(buf, "IFNAME=", 7) == 0) {
7975 char *pos = os_strchr(buf + 7, ' ');
7976 if (pos) {
7977 *pos++ = '\0';
7978 return wpas_global_ctrl_iface_ifname(global,
7979 buf + 7, pos,
7980 resp_len);
7981 }
7982 }
7983
576bce9c
JM		 7984 reply = wpas_global_ctrl_iface_redir(global, buf, resp_len);
7985 if (reply)
7986 return reply;
7987
f4a0a82c
JM		 7988 if (os_strcmp(buf, "PING") == 0)
7989 level = MSG_EXCESSIVE;
7990 wpa_hexdump_ascii(level, "RX global ctrl_iface",
6fc6879b
JM		 7991 (const u8 *) buf, os_strlen(buf));
7992
7993 reply = os_malloc(reply_size);
7994 if (reply == NULL) {
7995 *resp_len = 1;
7996 return NULL;
7997 }
7998
7999 os_memcpy(reply, "OK\n", 3);
8000 reply_len = 3;
8001
8002 if (os_strcmp(buf, "PING") == 0) {
8003 os_memcpy(reply, "PONG\n", 5);
8004 reply_len = 5;
8005 } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) {
8006 if (wpa_supplicant_global_iface_add(global, buf + 14))
8007 reply_len = -1;
8008 } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) {
8009 if (wpa_supplicant_global_iface_remove(global, buf + 17))
8010 reply_len = -1;
4b4a8ae5
JM		 8011 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
8012 reply_len = wpa_supplicant_global_iface_list(
8013 global, reply, reply_size);
6fc6879b
JM		 8014 } else if (os_strcmp(buf, "INTERFACES") == 0) {
8015 reply_len = wpa_supplicant_global_iface_interfaces(
8016 global, reply, reply_size);
8017 } else if (os_strcmp(buf, "TERMINATE") == 0) {
1a1bf008 8018 wpa_supplicant_terminate_proc(global);
207ef3fb
JM		 8019 } else if (os_strcmp(buf, "SUSPEND") == 0) {
8020 wpas_notify_suspend(global);
8021 } else if (os_strcmp(buf, "RESUME") == 0) {
8022 wpas_notify_resume(global);
1b9b31c1 8023 } else if (os_strncmp(buf, "SET ", 4) == 0) {
a7ca6dac
JM		 8024 if (wpas_global_ctrl_iface_set(global, buf + 4)) {
8025#ifdef CONFIG_P2P
8026 if (global->p2p_init_wpa_s) {
8027 os_free(reply);
8028 /* Check if P2P redirection would work for this
8029 * command. */
8030 return wpa_supplicant_ctrl_iface_process(
8031 global->p2p_init_wpa_s,
8032 buf, resp_len);
8033 }
8034#endif /* CONFIG_P2P */
1b9b31c1 8035 reply_len = -1;
a7ca6dac 8036 }
42868f14
JM		 8037#ifndef CONFIG_NO_CONFIG_WRITE
8038 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
8039 if (wpas_global_ctrl_iface_save_config(global))
8040 reply_len = -1;
8041#endif /* CONFIG_NO_CONFIG_WRITE */
ae8c27f7
JM		 8042 } else if (os_strcmp(buf, "STATUS") == 0) {
8043 reply_len = wpas_global_ctrl_iface_status(global, reply,
8044 reply_size);
ea449b5b
JM		 8045#ifdef CONFIG_MODULE_TESTS
8046 } else if (os_strcmp(buf, "MODULE_TESTS") == 0) {
8047 int wpas_module_tests(void);
8048 if (wpas_module_tests() < 0)
8049 reply_len = -1;
8050#endif /* CONFIG_MODULE_TESTS */
5f797376
JM		 8051 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
8052 if (wpa_debug_reopen_file() < 0)
8053 reply_len = -1;
6fc6879b
JM		 8054 } else {
8055 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
8056 reply_len = 16;
8057 }
8058
8059 if (reply_len < 0) {
8060 os_memcpy(reply, "FAIL\n", 5);
8061 reply_len = 5;
8062 }
8063
8064 *resp_len = reply_len;
8065 return reply;
8066}
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